WO2021109870A1 - 头戴式设备 - Google Patents

头戴式设备 Download PDF

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Publication number
WO2021109870A1
WO2021109870A1 PCT/CN2020/129870 CN2020129870W WO2021109870A1 WO 2021109870 A1 WO2021109870 A1 WO 2021109870A1 CN 2020129870 W CN2020129870 W CN 2020129870W WO 2021109870 A1 WO2021109870 A1 WO 2021109870A1
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WO
WIPO (PCT)
Prior art keywords
housing
headband
assembly
shell
head
Prior art date
Application number
PCT/CN2020/129870
Other languages
English (en)
French (fr)
Inventor
冉可
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to EP20896428.8A priority Critical patent/EP4071538A4/en
Publication of WO2021109870A1 publication Critical patent/WO2021109870A1/zh
Priority to US17/833,585 priority patent/US12007572B2/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0176—Head mounted characterised by mechanical features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality

Definitions

  • This application relates to the technical field of smart devices, in particular to a head-mounted device.
  • VR and AR can bring users a visual experience that is almost the same as the real scene, and are currently popular research fields.
  • VR and AR In order to enable users to better experience VR and AR technologies, VR and AR usually use head-mounted devices for display.
  • a head-mounted device is a wearable device that is worn on a user's head. After being worn, a display screen used for VR or AR display is located in front of the user's eyes. By displaying corresponding content in the areas corresponding to the left and right eyes of the wearing user on the display screen of the head-mounted device, the user can experience the display effect of VR or AR.
  • the head-mounted device uses a lace to assist in wearing. By adjusting the length of the lace, the user can wear it conveniently and comfortably. Therefore, an adjustment device is required to complete the adjustment of the length of the lace.
  • a head-mounted device in one aspect of the present application, includes:
  • the first housing has a first accommodating cavity and a second accommodating cavity that are separated up and down;
  • Two second shells extend from opposite sides of the first shell.
  • the two second shells are connected to the first housing cavity and are located on the left and right sides of the first housing cavity.
  • Two third housing cavities on the side; wherein the part of the first housing on one side of the second housing exceeds the second housing;
  • the elasticity adjustment mechanism is housed in the first accommodating cavity, and the elasticity adjustment mechanism includes:
  • a mounting plate fixed in the first accommodating cavity
  • the ratchet and pawl mechanism is installed on the mounting plate, and the ratchet and pawl mechanism includes:
  • a pawl assembly that cooperates with the ratchet wheel
  • the knob assembly is matched with the pawl assembly and the ratchet wheel.
  • a head-mounted device in one aspect of the present application, includes:
  • the first housing has a first accommodating cavity
  • the second housing extends from one side of the first housing, and the second housing has a second accommodating cavity that is separated from the first housing; the extension length of the first housing is greater than that of the first housing. The extension length of the second housing in the same direction;
  • the lace assembly includes a first headband and a second headband that are overlapped and connected to each other, and one end of each of the first headband and the second headband is provided with a length adjustment hole and intersects each other in the first accommodating cavity Stacked connection, the other end has a connection part;
  • the elasticity adjustment mechanism is housed in the first accommodating cavity, and the elasticity adjustment mechanism includes:
  • the mounting plate is fixed in the first receiving cavity
  • a ratchet and pawl mechanism is installed on the mounting plate, and the ratchet and pawl mechanism cooperates with the length adjustment hole to adjust the overlapping length of the first headband and the second headband.
  • a head-mounted device in one aspect of the present application, includes:
  • the first housing has a first accommodating cavity and a second accommodating cavity that are separately arranged;
  • Two second housings extend from opposite sides of the first housing, the second housing has a third housing cavity communicating with the first housing cavity, and the first housing A part of one side of the second receiving cavity extends beyond the second housing;
  • the strap assembly is connected with the main body shell and the two second shells to form a frame.
  • the strap assembly includes a first headband and a second headband that are connected to each other.
  • the first headband And the second headband are configured to overlap each other, one end of each of the first headband and the second headband is received in the first receiving cavity and the third receiving cavity, and the other end is provided for connecting to The connecting portion on the host casing;
  • the elasticity adjustment mechanism is accommodated in the first accommodating cavity, and the elasticity adjustment mechanism includes:
  • the ratchet and pawl mechanism is installed on the mounting plate, and the ratchet and pawl mechanism cooperates with the first headband and the second headband to adjust the overlapping length of the first headband and the second headband ;as well as
  • the force receiving part is installed on the frame.
  • the present application provides a tightness adjustment mechanism, through the cooperation of the ratchet wheel and the pawl assembly, to realize the movement of the pawl assembly, and further adjust the tightness of the first headband and the second headband.
  • FIG. 1 is a three-dimensional assembly diagram of a head-mounted device in an embodiment of the present application
  • Figure 2 is a perspective exploded view of the head-mounted device in Figure 1;
  • FIG. 3 is an exploded perspective view of the head-mounted device in FIG. 1 from another perspective;
  • Fig. 5 is a perspective exploded view of the first housing assembly in Fig. 4;
  • Fig. 6 is an enlarged perspective view of the main front housing of the first housing assembly in Fig. 5;
  • Fig. 7 is a perspective view of the main front housing in Fig. 6 from another perspective;
  • Fig. 8 is an enlarged perspective view of the main rear shell of the first housing assembly in Fig. 5;
  • Fig. 9 is a perspective view of the main rear housing in Fig. 8 from another perspective;
  • Fig. 10 is an enlarged perspective view of the mask of the first housing assembly in Fig. 5;
  • Fig. 11 is a schematic diagram of the mask in Fig. 10 from another perspective
  • Fig. 12 is an enlarged schematic view of the rear cover of the first housing assembly in Fig. 5;
  • Fig. 13 is a schematic view of another view of the main shell decoration part in Fig. 5;
  • Fig. 14 is a three-dimensional exploded schematic diagram of the opto-mechanical assembly in Fig. 2;
  • FIG. 15 is a perspective schematic view of the optical-mechanical support of the optical-mechanical assembly in FIG. 14;
  • FIG. 16 is a three-dimensional exploded schematic diagram of the camera assembly of the head-mounted device in the embodiment of the present application.
  • FIG. 17 is a three-dimensional assembly diagram of the camera assembly and the optical machine bracket of the head-mounted device in the embodiment of the present application;
  • FIG. 18 is a three-dimensional exploded schematic diagram of the main board, speaker assembly, and microphone assembly of the head-mounted device in the embodiment of the present application;
  • FIG. 19 is a three-dimensional exploded schematic view of the main board, speaker assembly, and microphone assembly in FIG. 18 from another perspective;
  • FIG. 20 is an exploded perspective view of the first housing assembly of the head-mounted device and the eyesight adjustment glasses in the embodiment of the present application;
  • 21 is a cross-sectional view of the first housing component, the opto-mechanical component, the camera component, the speaker, and the main board of the head-mounted device in FIG. 1;
  • FIG. 22 is another cross-sectional view of the first housing component, the opto-mechanical component, the camera component, the speaker, and the main board of the head-mounted device in FIG. 1;
  • FIG. 23 is a three-dimensional exploded view of the first housing component, the opto-mechanical component, the camera component, the speaker, and the main board of the head-mounted device in FIG. 1;
  • FIG. 24 is a three-dimensional assembly view of the strap assembly and the second housing assembly in FIG. 1;
  • Figure 25 is a three-dimensional assembly view of the first headband of the strap assembly in Figure 24;
  • Figure 26 is an exploded perspective view of the first headband in Figure 25;
  • Figure 27 is similar to Figure 26 and is a perspective exploded view of the first headband from another angle;
  • Figure 28 is an enlarged perspective view of part A of the circle in Figure 2;
  • Figure 29 is similar to Figure 24, showing the mating relationship between the power source FPC in the strap assembly and the related components of the second housing assembly;
  • Figure 30 is a three-dimensional assembly view of the second headband of the strap assembly in Figure 24;
  • Figure 31 is a perspective exploded view of the second headband in Figure 30;
  • Figure 32 is similar to Figure 31 and is a perspective exploded view of the second headband from another angle;
  • Figure 33 is an enlarged perspective view of part B in Figure 3;
  • Figure 34 is a three-dimensional exploded view of the second housing assembly
  • Figure 35 is a three-dimensional assembly view of the second housing assembly
  • FIG. 36 is a three-dimensional assembly view of the middle bottom rear shell of the second shell assembly in FIG. 34, and shows the assembly relationship with the battery;
  • Figure 37 is a diagram of the assembly relationship between the bottom rear shell and the power supply bracket in Figure 36;
  • Figure 38 is similar to Figure 34 and is a perspective view of the bottom rear shell in Figure 34 from another angle;
  • Fig. 39 is a three-dimensional enlarged view of the power supply bracket in Fig. 37;
  • Figure 40 is a perspective view of the connector in Figure 34;
  • Figure 41 is a three-dimensional exploded view of the elasticity adjustment mechanism
  • Figure 42 is a perspective view of the first housing in Figure 41;
  • Figure 43 is an exploded perspective view of the pawl assembly in Figure 41;
  • Figure 44 is similar to Figure 43 and is a perspective exploded view of the pawl assembly in Figure 41 from another angle;
  • Figure 45 is a partial assembly view of Figure 44;
  • Figure 46 is a perspective view of the two pawls in Figure 45;
  • FIG. 47 is a perspective view of assembling some elements of the pawl assembly and the first housing in FIG. 41;
  • Figure 48 is a partial structural assembly diagram of the strap assembly and the elasticity adjustment mechanism
  • Figure 49 is a perspective exploded view of the knob assembly in Figure 41;
  • Fig. 50 is similar to Fig. 49, and is a perspective exploded view of the knob assembly in Fig. 41 from another angle;
  • Figure 51 is similar to Figure 48, which is a partial structural assembly diagram of the strap assembly and the elasticity adjustment mechanism;
  • FIG. 52 is a perspective view of the first force receiving member of the force receiving component in FIG. 1 from another angle;
  • FIG. 53 is an exploded view of the second force receiving member of the force receiving component in FIG. 1 and the middle bottom front shell of the second housing assembly;
  • Fig. 54 is an exploded perspective view of the second force receiving member in Fig. 53.
  • the head-mounted device 100 of the embodiment of the present application may include a first housing assembly 10, a strap assembly 20 connected to both ends of the first housing assembly 10, and a tightness adjustment mechanism connected to the strap assembly 20 40.
  • the second housing assembly 30 arranged on the strap assembly 20 and opposite to the first housing assembly 10, and the force receiving assembly 50 arranged on the first housing assembly 10 and the second housing assembly 30.
  • the first housing assembly 10, the strap assembly 20, and the second housing assembly 30 can form a frame with adjustable elasticity, so that the head-mounted device 100 can be worn on the head of the user.
  • the force-receiving component 50 is arranged on the upper and lower sides of the frame to share the weight of the head-mounted device 100 borne by the user's head.
  • the head-mounted device 100 of the embodiment of the present application may further include a host housed in the first housing assembly 10, and the host may include an opto-mechanical assembly 60, a camera assembly 70, a main board 80, and a speaker The component 91 and the microphone component 92 and so on. Since the first housing assembly 10 is used to house and protect the host, the first housing assembly 10 can also be referred to as a host housing or a protective housing. The first housing assembly 10 and the host contained therein can constitute a host assembly.
  • the head-mounted device 100 may be VR glasses, AR glasses, or the like. In the embodiments of the present application, AR glasses are taken as an example for description.
  • the head-mounted device 100 may be configured to transmit data to and receive data from an external processing device through a signal connection, and the signal connection may be a wired connection, a wireless connection, or a combination thereof.
  • the head-mounted device 100 can be used as a stand-alone device, that is, data processing is performed on the head-mounted device 100 itself.
  • the signal connection can be configured to carry any kind of data, such as image data (eg, still images and/or full motion video, including 2D and 3D images), audio, multimedia, voice, and/or any other type of data.
  • the external processing device may be, for example, a game console, a personal computer, a tablet computer, a smart phone, or other types of processing devices.
  • the signal connection can be, for example, a Universal Serial Bus (USB) connection, Wi-Fi connection, Bluetooth or Bluetooth Low Energy (BLE) connection, Ethernet connection, cable connection, DSL connection, cellular connection (e.g., 3G, LTE/4G or 5G) etc. or a combination thereof.
  • the external processing device may communicate with one or more other external processing devices via a network.
  • the network may be or include, for example, a local area network (LAN), a wide area network (WAN), an intranet, a metropolitan area network (MAN), the global Internet or the like. combination.
  • the first housing assembly 10 of the head-mounted device 100 can install a display assembly, an optical device, a sensor, a processor, and the like.
  • the display assembly is designed to overlay an image on the user's view of his real-world environment, for example, by projecting light into the user's eyes.
  • the head mounted device 100 may also include an ambient light sensor, and may also include an electronic circuit system to control at least some of the aforementioned components and perform associated data processing functions.
  • the electronic circuit system may include, for example, one or more processors and one or more memories.
  • the first housing assembly 10 may include a main front shell 11, a main rear shell 12 that fits with the main front shell 11 through a snap-fit connection, a mask 13 that is arranged in front of the main front shell 11, and is located below the main rear shell 12.
  • the back cover 14 matched with the lower part of the mask 13 and the main shell decoration 15 arranged on the top of the main front shell 11.
  • the main front housing 11 may include a top plate 111 and a first side plate disposed on one side of the top plate 111.
  • the first side plate may include a first portion 112 and a second portion 113 that are arranged on the outer side of the top plate 111 and extend downward from both sides of the top plate 111, and a mounting plate 122 away from the main rear shell 12 from the first portion 112 (see FIG. 8 )
  • An extended connecting portion 114, the second portion 113 extends downward from the connecting portion 114.
  • the cross section of the main front shell 11 may be approximately in an inverted L shape.
  • the main front shell 11 may be an integral injection molded part to increase the structural strength of the main front shell 11.
  • the top plate 111 can be crescent-shaped as a whole, that is, the inner side surface 1111 of the top plate 111 is in an arc shape that roughly matches the contour of the user's forehead, and the outer side surface 1112 of the top plate 111 is also in an arc shape with a greater degree of curvature than the inner side surface 111.
  • the two ends of the inner side surface 1111 and the outer side surface 1112 are respectively close to each other, that is, the distance between the inner side surface 1111 and the outer side surface 1112 gradually decreases from the middle of the top plate 111 to the left and right sides.
  • the top plate 111 can be arranged horizontally, and one or more receiving portions 1113 can be opened on both sides of the top plate 111.
  • a receiving portion 1113 is provided at the left front position of the top plate 111 and a receiving portion 1113 is provided at the right front position of the top plate 111.
  • the accommodating portion 1113 may be a groove for accommodating the button section 1622 of the button FPC (Flexible Printed Circuit) 162 (refer to FIG. 18).
  • the accommodating portion 1113 can also partially accommodate the bottom part of the side button 16.
  • the protrusion 161 see FIG. 7) below the side button 16 is used to press the button section 1622.
  • four side buttons 16 can be installed symmetrically on the top plate 111 far from its middle position and close to the left and right sides, that is, two side buttons 16 are provided on one side.
  • One or more through holes 1114 can be opened on the top plate 111 for installation with other components. Among them, some through holes 1114 may have threads in them to fit the screws; other through holes 1114 may not have threads in them, so that only screws can pass through.
  • the lower surface 1115 of the top plate 111 may further be provided with one or more buckle structures 1116 near the inner side surface 1111.
  • each buckle structure 1116 is a hook. Understandably, the buckle structure in this application is not limited to hooks, bumps, grooves, grooves, through holes, etc., as long as the two structures can be buckled together.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be understood in specific situations.
  • the first portion 112 extends downward from both sides of the outer side surface 1112 of the top plate 111, that is, corresponds to the positions of the left and right sides of the user's eyes, so that the top view contour of the first portion 112 is the same arc shape as the outer side surface 1112.
  • the first part 112 is symmetrically arranged on both sides of the top plate 111 with respect to the second part 113.
  • One or more channels 1160 for voice input can be opened on both sides of the first part 112; for example, a channel 1160 is provided at the front left position of the first part 112, and a channel 1160 is provided at the front right position of the first part 112.
  • Each channel 1160 can be defined in a bump 116.
  • the inlet 1161 of the channel 1160 is located on the outer surface of the first portion 112 of the first side plate; for example, the inlets 1161 of the two channels 1160 may be located on the upper half of the first portion 112 of the first side plate.
  • the outlet 1162 of the channel 1160 is located on the lower surface 1115 of the top plate 111.
  • Each channel 1160 may be located behind the receiving portion 1113.
  • the inlets 1161 of the two channels 1160 are located on the side of the housing 10 and have opposite orientations.
  • These channels 1160 may also be referred to as microphone holes, which are used to transmit sound to the microphone assembly 92 (see FIG. 18) provided in the head-mounted device 100, and the microphone assembly 92 collects sound data of the user and/or the external environment.
  • the left and right ends of the inner surface 1122 of the first part 112 of the first side plate may also be provided with one or more protrusions 1123 for connecting with the strap assembly 20.
  • the boss 1123 is also located between the first part 112 and the mounting plate 122.
  • the boss 1123 can be provided with threaded holes for screwing in screws.
  • the lower edge of the inner surface 1122 of the first portion 112 may also be provided with one or more buckle structures 1124.
  • the first portion 112 may also extend upward from the outer side surface 1112 of the top plate 111 to form a ridge 1125 matching the shape of the outer side surface 1112, and the upward extending direction is the direction extending from the top plate 111 away from the bottom plate 121 (see FIG. 8) .
  • the height of the ridge 1125 may be equivalent to the thickness of the main shell decoration 15 so that the main shell decoration 15 can be placed in the space defined by the top plate 111 and the ridge 1125, and the ridge 1125
  • the rear facing side of the main shell is in contact with the front facing side of the main shell garnish 15.
  • the convex ridge 1125 may also be arranged to surround the circumference of the main shell decoration 15.
  • the connecting portion 114 extends forward from the first portion 112, that is, in a direction away from the protruding column 1123, and a step is formed on the connecting portion 114, and one or more buckling structures 1141 may be provided on the step.
  • each buckle structure 1141 is a groove.
  • the buckle structure 1141 can also be a bump, a hook, a slot, and the like.
  • Both sides of the connecting portion 114 may be provided with guiding structures 1142, such as horizontally extending bosses.
  • the guiding structure 1142 and the buckle structure 1141 are used for mating and connecting with the mask 13.
  • the second part 113 is disposed on the front side of the top plate 111, corresponding to the position of the user's eyes, and is connected to the front end of the connecting portion 114.
  • the width in the vertical direction at the middle position of the second portion 113 may be wider than the width at the connecting portions 114 on both sides.
  • the second part 113 can be provided with a central through hole 1131 and two through holes 1132 on both sides of the through hole 1131 for passing the external light received by the camera.
  • one or more reinforcing ribs 115 may be provided at the connection between the top plate 111 and the second part 113 to strengthen the connection between the second part 113 and the top plate 111.
  • the main rear housing 12 may include a bottom plate 121 opposite to the top plate 111 of the main front housing 11 and a mounting plate 122 opposite to the front and rear positions of the first side plate of the main front housing 11.
  • the board 122 may also be referred to as a second side board.
  • the cross section of the main rear shell 12 may be roughly L-shaped, and after being matched with the inverted L-shape of the main front shell 11, an accommodation chamber 17 is formed (see FIG. 22).
  • the main rear shell 12 may be an integral injection molded part to increase the structural strength of the main rear shell 12.
  • One or more reinforcing ribs 123 may be provided at the connection between the bottom plate 121 and the mounting plate 122 to enhance the connection between the bottom plate 121 and the mounting plate 122.
  • the bottom plate 121 may be approximately the same crescent shape as the top plate 111, and two rectangular through holes 1211 and 1212 are symmetrically opened on the bottom plate 121 for the waveguide plate 63 (see FIG. 14) of the optical machine assembly 60 to be inserted from above.
  • the upper surface 1213 of the bottom plate 121 is further provided with one or more buckle structures 1214 at the edge portion away from the mounting plate 122 to cooperate with the buckle structures 1124 of the first part 112 of the main front shell 11.
  • One or more speaker sound outlet holes 1215 can also be provided at the middle positions on both sides of the bottom plate 121, that is, a first group of speaker sound holes including one or more speaker sound holes 1215 is opened in the middle position on one side of the bottom plate 121.
  • a second group of speaker sound holes including one or more speaker sound holes 1215 is opened in the middle position on the other side of the bottom plate 121.
  • the speaker sound hole 1215 is close to the user's ear, so that the user can easily hear the sound played by the speaker provided in the head-mounted device 100.
  • a first magnet 1216 can also be provided in the middle of the bottom plate 121 near the mounting plate 122.
  • Two grooves 1217 can also be provided on the lower surface of the bottom plate 121 away from the top plate 111 corresponding to the two sides of the first magnet 1216, and the two grooves 1217 are located on the side of the back cover 14 away from the mask 13.
  • the above-mentioned first group and second group of speaker sound outlets can be respectively located on both sides of the two grooves 1217, and the first group and second group of speaker sound outlets are farther away from the back cover 14 than the two grooves 1217.
  • One or more channels 1240 for voice input can also be opened on the bottom plate 121. These channels 1240 can be opened in the middle of the bottom plate 121 and close to the position of the mounting plate 122.
  • a channel 1240 is provided at the left side of the first magnet 1216, and a channel 1240 is provided at the right side of the first magnet 1216.
  • the entrance 1241 of each channel 1240 is located on the lower surface of the bottom plate 121, that is, on the bottom surface of the housing 10. Both the entrances 1241 of the two channels 1240 can be adjacent to the mounting plate 122.
  • the outlet 1242 of the channel 1240 is located on the upper surface 1213 of the bottom plate 121.
  • These channels 1240 may be called microphone holes, which are used to transmit sound to the microphone assembly 92 (see FIG. 18) provided in the head-mounted device 100, and the microphone assembly 92 collects sound data of the user and/or the external environment.
  • the distance between the two channels 1160 is greater than the distance between the two channels 1240; and, the distance between one channel 1160 and the adjacent channel 1240 is equal to the distance between the other channel 1160 and the other channel 1160. The distance between another adjacent channel 1240.
  • the mounting plate 122 extends upward from the bottom plate 121, and the mounting plate 122 may have an arc shape that roughly matches the contour of the user's forehead. Both sides of the mounting plate 122 are provided with through holes 1221 for screws to pass through.
  • One or more buckle structures 1223 can be provided at the upper edge of the outer side surface 1222 of the mounting board 122. In one of the embodiments, each buckle structure 1223 is a hook to cooperate with the buckle structure 1116 of the top plate 111 of the main front shell 11, such as a hook.
  • the mounting plate 122 and the top plate 111 are connected by the buckle structure 1223 and the buckle structure 1116; the first part 112 and the bottom plate 121 are connected by the buckle structure 1124 and the buckle structure 1214.
  • the top plate 111 and the bottom plate 121 may also be fixed by screws, bolts, or the like.
  • the buckle structure 1116 and the buckle structure 1223 may constitute a first connecting mechanism disposed between the top plate 111 and the mounting plate 122, and the buckle structure 1124 and the buckle structure 1214 may constitute a first connecting mechanism disposed between the bottom plate 121 and the first side plate.
  • the second connecting mechanism, the first connecting mechanism and the second connecting mechanism enable the main front shell 11 and the main rear shell 12 to cooperate to form a receiving chamber 17 for accommodating the main body of the head-mounted device 100.
  • the first connection mechanism may be a threaded connection structure or an adhesive structure
  • the second connection mechanism may be a threaded connection structure or an adhesive structure.
  • the main front housing 11 may also be referred to as the first housing
  • the main rear housing 12 It can also be called the second housing.
  • the mask 13 may be semi-transparent, and it may include a mask portion 131, a mounting portion 132 and a lens assembly 133.
  • the mask portion 131 includes a left-right symmetrical first mask portion 1311, a second mask portion 1312, and a connecting portion 1313 located between the first mask portion 1311 and the second mask portion 1312.
  • the first mask portion 1311 and the second mask portion 1312 have optical characteristics of light transmittance, and at least the two through holes 1132 corresponding to the second portion 113 of the main front shell 11 satisfy the light transmittance performance to achieve the following performance:
  • Light can pass through the first mask portion 1311 and the second mask portion 1312, and human eyes cannot see the objects inside the mask 13 from the outside.
  • the transmittance of the mask 13 is reduced by processing the mask 13 to achieve a translucent effect, so that the human eye cannot see the structure inside the mask 13, but the camera assembly 70 can receive external light from the mask 13, so as to Objects, etc. to be imaged.
  • the material of the mask 13 may include plastic or hardware.
  • the connecting portion 1313 defines a through hole 1314 corresponding to the through hole 1131 of the second portion 113.
  • the mounting portion 132 extends rearward from the edge of the mask portion 131, that is, extends toward the main front shell 11.
  • the edge of the mounting portion 132 away from the mask portion 131 may be provided with one or more buckle structures 1321, such as hooks or bosses.
  • One or more guiding structures 1322 may be provided on the inner surfaces on both sides of the mounting portion 132, such as horizontally extending bosses or steps.
  • the buckle structure 1321 and the guide structure 1322 are respectively used to cooperate with the buckle structure 1141 and the guide structure 1142 of the connecting portion 114 of the main front shell 11 to install the mask 13 on the main front shell 11, for example,
  • the first mounting portion 132 is attached to the connecting portion 114 of the first side plate.
  • the coverage area of the mask 13 is larger than the coverage area of the main front shell 11. Therefore, when the mask 13 is installed on the main front shell 11, only the upper part of the mask 13 is attached to the first side plate of the main front shell 11 and covered on the first side plate (for example, the mask portion 131).
  • the upper part of the mask is arranged on the second part 113 of the first side plate), and the lower part of the mask 13 is lower than the main front shell 11, that is, extends downward beyond the main front shell 11 (refer to FIG. 4), And correspondingly exceed the bottom plate 121.
  • a protective space is formed between the back cover 14 and the lower part of the mask 13 to protect the waveguide sheet 63 therebetween.
  • the upper part of the mask 13 may be the upper half of the mask 13, and the lower part of the mask 13 may be the lower half of the mask 13.
  • the buckle structure 1321 of the mask 13 and the buckle structure 1141 of the connecting portion 114 can constitute a connection structure between the edge of the first mounting portion 132 away from the mask portion 131 and the connecting portion 114.
  • the buckle structure 1321 and the buckle structure 1141 snap connection.
  • the guiding structure 1322 of the mask 13 and the guiding structure 1142 of the connecting portion 114 may constitute a guiding structure between the surface of the first mounting portion 132 facing the connecting portion 114 and the connecting portion 114, and the guiding structure 1322 and the guiding structure 1142 Sliding fit.
  • the lens assembly 133 can be inserted into the through hole 1314.
  • the lens assembly 133 may include a lens holder 1331, and a first lens 1332 and a second lens 1333 mounted on the lens holder 1331.
  • the lens holder 1331 may include a first through hole 1334, a second through hole 1335, and a third through hole 1336.
  • the first through hole 1334 may be centrally disposed, and the second through hole 1335 and the third through hole 1336 are located on both sides of the first through hole 1334.
  • the first lens 1332 can be inserted from the rear and fixed in the first through hole 1334.
  • the second lens 1333 may include two lens parts 1338 corresponding to the second through hole 1335 and the third through hole 1336, and a through hole 1339 located between the two lens parts.
  • the second lens 1333 may be bonded on the front surface of the lens holder 1331 by the adhesive 134.
  • An annular flange 1337 surrounding the first through hole 1334, the second through hole 1335 and the third through hole 1336 can also be provided on the front surface of the lens holder 1331.
  • the protruding length of the annular flange 1337 can be equal to the thickness of the second lens 1333, so that the second lens 1333 can be accommodated in the space enclosed by the annular flange 1337.
  • the lens holder 1331 can be bonded to the rear surface of the connecting portion 1313 by an adhesive 135, and the annular flange 1337 can be inserted into the through hole 1314.
  • the bonding member 134 and the bonding member 135 may be double-sided tape or the like.
  • the first lens 1332 is inserted in the first through hole 1334 and is opposite to the through hole 1339; the two lens portions 1338 are respectively opposite to the second through hole 1335 and the third through hole 1336.
  • the back cover 14 may be transparent, and it may include a light-transmitting portion 141 and a mounting portion 142.
  • the light-transmitting portion 141 has a light-transmitting performance through the optical characteristic setting, so that the light emitted by the optical machine assembly 60 can pass through the light-transmitting portion 141 and enter the eyes of the user.
  • the light-transmitting portion 141 can be arranged substantially parallel to the mask portion 131 of the mask 13.
  • the mounting portion 142 extends rearwardly from other edges of the light-transmitting portion 141 except for the upper edge, that is, extends in a direction away from the mask 13, and the mounting portion 142 extends outward from the edge of the light-transmitting portion 141 A flange 1421 is formed.
  • the back cover 14 can be assembled with the lower part of the mask 13 and is correspondingly located below the bottom plate 121; wherein, the back cover 14 can approach the mask 13 so that the light-transmitting portion 141
  • the and mounting portion 142 is inserted into the lower part of the mask 13 until the flange 1421 abuts the end surface of the mounting portion 132 of the mask 13 (see also FIG. 20).
  • the back cover 14 can also be coated with an adhesive at the contact part of the mask 13 and the main back shell 12 to strengthen the connection. Since the waveguide sheet 63 (see FIG. 14) of the opto-mechanical component 60 usually contains glass material, which is relatively fragile, the waveguide sheet 63 is protected from both the outside and the inside by using the mask 13 and the back cover 14, so that the safety is high. , To avoid accidentally smashing the glass material and hurting the user's eyes. In addition, the back cover 14 may be fully light-transmissive, and its light transmittance is higher than that of ordinary transparent materials, so that the user can clearly see the picture displayed by the waveguide sheet 63 after wearing the head-mounted device 100.
  • the main shell decoration 15 can be crescent-shaped as a whole, and its top surface 151 can be streamlined or smoothly arranged to increase the aesthetic appearance of the product.
  • the main shell decoration 15 can be arranged on the top plate 111 to cover the top plate 111, that is, cover the top of the main front shell 11. Therefore, the main shell decoration 15 can also be called a cover plate; moreover, the two cover plates 15
  • the arc shape of the opposite side surface is also the same as the arc shape of the inner side surface 1111 of the top plate 111 and the arc shape of the outer side surface 1112 of the top plate 111, respectively. 5, one or more key holes 152 can be opened on both sides of the main shell decorative part 15.
  • the number of the key holes 152 is the same as the number of the side buttons 16; for example, the main shell decorative part 15 is provided at the left front position There are two key holes 152, and two key holes 152 are provided at the front right position of the main shell decoration part 15. These key holes 152 are arranged up and down corresponding to the receiving portion 1113 on the top plate 111 of the main front shell 11.
  • the four side buttons 16 are respectively disposed above the receiving portion 1113 of the top plate 111, and pass through the button hole 152 of the main shell decoration 15 and partially protrude from the main shell decoration 15 for the user to perform the side buttons 16
  • the pressing operation further adjusts various parameters of the head-mounted device 100.
  • a groove 154 is further formed in the center portion of the inner side surface 153 of the main shell decoration 15.
  • One or more protruding pillars 156 protruding downward from the lower surface 155 of the main shell decoration 15 may have threaded holes.
  • the main shell decoration 15 is used to be placed in the space defined by the top plate 111 of the main front shell 11 and the convex ridge 1125; wherein, the convex post 156 of the main shell decoration 15 can pass through the top plate 111
  • the upper through hole 1114 is fixed to the top plate 111 of the main front case 11.
  • the main front shell 11 and the main rear shell 12 pass through the buckle structure 1124, the buckle structure 1116 and the buckle structure 1214, and the buckle
  • the structures 1223 are snap-fitted and assembled together.
  • the mask 13 can be arranged in front of the main front shell 11 by engaging the buckle structure 1321 and the buckle structure 1141.
  • the back cover 14 can approach the mask 13 and be inserted into the lower part of the mask 13.
  • the main shell decoration 15 is then installed and covered on the top of the main front shell 11.
  • FIG. 14 shows a perspective view of the optical-mechanical component 60 of the head-mounted device 100 in the embodiment of the present application.
  • the optical machine assembly 60 may include an optical machine support 61, an optical machine 62 and a waveguide sheet 63.
  • the optical machine support 61 may include a top plate 611, a side plate 612 extending from one side of the top plate 611, and two legs 613 extending from the top plate 611 and located on both sides of the top plate 611 and the side plate 612.
  • the top plate 611 can be arranged horizontally. It should be noted that the top plate 611 does not have to be a continuous and flat flat plate. It can be provided with recesses at one or more locations to reduce the structural weight while satisfying the support strength.
  • the top plate 611 can be provided with one or more through holes 6111 for installation with other components. These through holes 6111 may have threads or no threads.
  • One or more elongated through holes 6112 can be opened at the front position of the top plate 611 for the FPC to pass through.
  • the side plate 612 extends downward from the front edge of the top plate 611, and the two legs 613 are respectively located on the left and right sides of the top plate 611 and extend downward.
  • a through hole 6121 and a through hole 6122 are opened in the middle position of the side plate 612, and a through hole is opened on both sides of the middle position of the side plate 612, namely through hole 6125 and through hole 6126.
  • These through holes 6121, 6122, 6125 and 6126 are available
  • the camera assembly 70 is inserted in.
  • the through hole 6121 and the through hole 6122 are arranged adjacently, and the distance from the through hole 6121 to the through hole 6126 may be equal to the distance from the through hole 6122 to the through hole 6125.
  • the through hole 6121 and the through hole 6122 as a whole correspond to the central through hole 1131 opened on the second part 113 of the main front housing 11, and the through hole 6125 and the through hole 6126 respectively correspond to the two openings on the second part 113 of the main front housing 11.
  • Through holes 1132 these through holes 1131 and 1132 are used for passing external light to be received by the camera assembly.
  • a through hole 6131 can be defined at the lower end of each leg 613.
  • the number of optical machines 62 is two, and the number of waveguide plates 63 is also two.
  • the two optical machines 62 and the two waveguide sheets 63 can be arranged on a connecting body 64, that is, the optical machines 62 and the waveguide sheet 63 are held by the connecting body 64.
  • One or more through holes 641 can be defined on the connecting body 64. These through holes 641 may have threads or no threads.
  • the two optical machines 62 can be symmetrically arranged in the containing chamber 17.
  • a gasket 65 can also be provided under the connecting body 64.
  • the gasket 65 can be sleeved on the waveguide sheet 63 and abut against the lower surface of the connecting body 64.
  • the gasket 65 is used to be clamped between the connecting body 64 and the bottom plate 121 of the main rear shell 12 during assembly, so as to avoid hard contact between the connecting body 64 and the main rear shell 12, thereby playing a protective role.
  • the liner 65 can be made of compressible or elastic materials such as flexible rubber or foam.
  • Each light engine 62 can also be connected to the heat sink 621 in the containing chamber 17 to conduct thermal conduction connection and heat dissipation of one or more heat sources 622 of the light engine 62 such as LED lamps.
  • the heat sink 621 may include a first heat dissipation portion 6211, a second heat dissipation portion 6212, and a third heat dissipation portion 6213.
  • the first heat dissipation portion 6211 and the second heat dissipation portion 6212 can be connected together, and the top surface of the first heat dissipation portion 6211 and the top surface of the second heat dissipation portion 6212 can be coplanarly arranged, and the third heat dissipation portion 6213 can be separated from the first heat dissipation portion 6212.
  • the junction of the heat dissipation portion 6211 and the second heat dissipation portion 6212 extends laterally.
  • the third heat dissipation portion 6213 may extend vertically from the junction of the first heat dissipation portion 6211 and the second heat dissipation portion 6212.
  • the second heat dissipation part 6212 can be connected to a heat source 622 for heat dissipation; the third heat dissipation part 6213 can be connected to another heat source 622 for heat dissipation.
  • the first heat dissipation portion 6211, the second heat dissipation portion 6212, and the third heat dissipation portion 6213 of the heat sink 621 can be arranged separately from each other, or can be arranged in an integrated structure to facilitate assembly; in addition, the heat sink 621 can also be extended to the opto-mechanical assembly 60 And/or in the internal space of the first housing assembly 10, more heat-generating components can be simultaneously radiated by contacting other heat-generating components.
  • the first heat dissipation portion 6211 of the heat sink 621 may extend backward to be thermally connected to the power source FPC 213 (see FIG. 28) or the second heat sink 225 (see FIG. 33) of the strap assembly 20.
  • At least one of the heat sink 621 and the second heat sink 225 may include a graphite sheet.
  • Each optical engine 62 can be a projector.
  • the light engine 62 provides light to the waveguide sheet 63, and the light includes information and/or images for providing enhanced user's observation of the material world.
  • the light from the optical machine 62 can be coupled into the waveguide sheet 63, the light undergoes total internal reflection in the waveguide sheet 63, and then the light is coupled out of the waveguide sheet 63, so that the light can be seen by the user.
  • a storage space is defined between the connecting body 64 and the side plate 612 of the optomechanical support 61 for accommodating a part of the camera assembly 70.
  • FIG. 15 shows another perspective view of the optical-mechanical support 61 of the optical-mechanical assembly 60 in FIG. 14.
  • a card slot 6123 and an abutment portion 6124 are respectively provided on the rear side of the side plate 612, and on both sides of the middle position defining the through holes 6121 and 6122.
  • the position may be higher than the position of the abutting portion 6124.
  • the abutting portion 6124 can have a flat surface and can be provided with a threaded hole.
  • a card slot 6127 is provided, and on the other side of the position, a card slot 6128 and an abutting portion 6129 are provided.
  • the card slot 6128 and the abutting portion 6129 may be directly adjacent to each other.
  • the top end of the card slot 6127 is flush with the top end of the card slot 6128, but the downward extending length of the card slot 6127 is greater than the downward extending length of the card slot 6128.
  • the abutting portion 6129 can have a flat surface and can be provided with a threaded hole.
  • the position of the slot 6128 can be higher than the position of the abutment portion 6129.
  • a card slot and abutting portion that are the same as or similar to the card slot 6127, the card slot 6128 and the abutting portion 6129. Go into details.
  • FIG. 16 shows the camera assembly 70 of the head mounted device 100 in the embodiment of the present application.
  • the camera assembly 70 is mounted on the optical machine bracket 61 of the optical machine assembly 60 and may include a TOF (Time of flight, TOF for short) camera 71, an RGB camera 72, two fisheye cameras 73, and a fixed TOF camera. 71 and the first camera bracket 74 of the RGB camera 72 and the two second camera brackets 75 for fixing the two fisheye cameras 73 respectively.
  • TOF Time of flight, TOF for short
  • the TOF camera 71 may include a light emitting module 711, a light receiving module 712, an FPC 713, and a heat sink 714. Both the light emitting module 711 and the light receiving module 712 are connected to the FPC 713.
  • the light emitting module 711 has a front end, and the front end may also serve as the front end of the TOF camera 71.
  • the heat sink 714 is connected to the FPC 713, for example, is attached to the rear surface of the FPC 713 for heat dissipation.
  • the heat sink 714 has a rear side, and the rear side can also be used as the rear side of the TOF camera 71.
  • the light emitting module 711 is used to emit a modulated light beam, which is reflected by the target object and received by the light receiving module 712.
  • the light receiving module 712 can obtain the flight time of the light beam in space through demodulation. Then calculate the distance of the corresponding target object. Therefore, through the TOF camera 71, when the user wears the head-mounted device 100 and walks in an environment such as a room, the shape and model of the room can be modeled; that is, by measuring each point to the user wearing The distance of the head-mounted device 100 can determine the shape and model of the room where the user is located, thereby constructing a scene.
  • the RGB camera 72 can be used to collect two-dimensional color images, the chromatic aberration of the captured image, etc., and it is connected to the TOF camera 71 and can be fixed by the first camera bracket 74.
  • the RGB camera 72 may include a camera body 721 and an FPC 722.
  • the camera body 721 has a front end portion, and the front end portion can also be used as the front end portion of the RGB camera 72.
  • the camera body 721 is connected to the FPC 722.
  • FPC 722 and FPC 713 can be connected together at the upper end.
  • the heat sink 714 can also be connected to the FPC 722, for example, attached to the rear surface of the FPC 722 for heat dissipation.
  • the rear side of the heat sink 714 can also be used as the rear side of the RGB camera 72.
  • the front end of the TOF camera 71 and the RGB camera 72 can also be sheathed with a gasket 76.
  • the gasket 76 is used to clamp between the TOF camera 71 and the RGB camera 72 and the side plate 612 of the optical machine bracket 61 during assembly to avoid the hard contact between the TOF camera 71 and the RGB camera 72 and the optical machine bracket 61, thereby playing a protective role.
  • the liner 76 can be made of compressible or elastic materials such as flexible rubber or foam.
  • Each fisheye camera 73 may include a camera body 731, a camera mounting plate 732, and an FPC 733.
  • the camera body 731 has a front end, and the front end may also be used as the front end of the fisheye camera 73.
  • the camera body 731 is connected to the FPC 733 and installed on the camera mounting board 732.
  • the FPC 733 has a rear side, and the camera mounting plate 732 also has a rear side; the FPC 733 or the camera mounting plate 732 can be arranged close to the second camera bracket 75, and its corresponding rear side can be used as the rear side of the fisheye camera 73 at this time.
  • the camera mounting board 732 may include a main body portion 7321, a first plug portion 7322, and a second plug portion 7323.
  • the main body 7321 is used to carry the camera main body 731.
  • the camera main body 731 can be fixed on the main body portion 7321 through a glue dispensing process or screws.
  • the first plug-in portion 7322 and the second plug-in portion 7323 are respectively located on two sides of the main body portion 7321.
  • the first plug-in portion 7322 and the second plug-in portion 7323 can be located in the upper middle of the main body portion 7321, that is, the first plug-in portion 7322 and the second plug-in portion 7323 and the main body portion 7321
  • the connection position is close to the top of the main body 7321.
  • the side of the first plug-in portion 7322 may include a semi-cylindrical portion, and the side of the second plug-in portion 7323 may also include a semi-cylindrical portion.
  • the TOF camera 71 and the RGB camera 72 are arranged adjacent to each other and receive external light through the first through hole 1131, and the two fisheye cameras 73 are located on both sides of the TOF camera 71 and the RGB camera 72.
  • the two fisheye cameras 73 can be mainly used for coordinated imaging.
  • the position arrangement of these cameras is not limited to this, and they can be adjusted according to actual needs.
  • the types of cameras are not limited to this, and different types of cameras can be selected according to actual needs.
  • the four cameras of the TOF camera 71, the RGB camera 72 and the two fisheye cameras 73 can complement each other; among them, the fisheye camera 73 has a larger shooting angle and can be a wide-angle camera, but its resolution can be relatively low.
  • the resolution of the RGB camera 72 can be relatively high, but its shooting angle can be relatively small.
  • the first camera bracket 74 is located behind the TOF camera 71 and the RGB camera 72 to mount the TOF camera 71 and the RGB camera 72 on the optical machine bracket 61 of the optical machine assembly 60.
  • the first camera bracket 74 may include a middle part 741, a plug-in part 742 and a fixing part 743.
  • the middle portion 741 has a pressing surface facing the TOF camera 71 and the RGB camera 72, and the pressing surface may include two flat surfaces, namely a first flat surface 7411 and a second flat surface 7412.
  • the plugging portion 742 and the fixing portion 743 are respectively located on both sides of the middle portion 741; wherein, in the vertical direction, the plugging portion 742 and the fixing portion 743 can be located at different height positions on both sides of the middle portion 741, for example, the plugging portion
  • the position of 742 may be higher than the position of the fixing part 743.
  • the side of the plug-in portion 742 may include a semi-cylindrical portion to facilitate rotation in the slot 6123.
  • the fixing portion 743 has a through hole 744.
  • the two second camera brackets 75 are symmetrically arranged, and are located behind the two fisheye cameras 73 respectively.
  • Each second camera bracket 75 may include a middle part 751, an insertion part 752 and a fixing part 753.
  • the middle portion 751 is connected between the plug-in portion 752 and the fixed portion 753, and is disposed away from the fisheye camera 73 from the plug-in portion 752 and the fixed portion 753.
  • the insertion part 752 and the fixing part 753 are respectively located on both sides of the middle part 751.
  • the plug-in portion 752 and the fixing portion 753 may be located at the same or different height positions on both sides of the middle portion 751; for example, the plug-in portion 752 may be located in the middle or a lower position on one side of the middle portion 751. That is, the connection position of the plug-in part 752 and the middle part 751 is located between the top and the bottom of the middle part 751 or close to the bottom of the middle part 751; the fixing part 753 may be located at the middle position on the other side of the middle part 751.
  • the side of the plug-in portion 752 may include a semi-cylindrical portion to facilitate rotation in the slot 6127.
  • the fixing portion 753 has a through hole 754.
  • the TOF camera 71 and the RGB camera 72 are fixed to the optical machine assembly 60 through the first camera bracket 74 ⁇ 61 ⁇ 61 on the light machine bracket.
  • the TOF camera 71 and the RGB camera 72 can be inserted into the through hole 6121 and the through hole 6122 of the optical machine bracket 61 from the rear, and then the insertion portion 742 can be inserted into the card slot 6123 of the optical machine bracket 61, and
  • the fixing part 743 is pressed against the abutting part 6124, and then a screw is used to pass through the through hole 744 of the fixing part 743, and then screwed into the threaded hole of the abutting part 6124 of the optical machine bracket 61, and the TOF camera 71
  • the RGB camera 72 and the RGB camera 72 are mounted on the optical machine bracket 61, and the middle part 741 is pressed on the rear side of the TOF camera 71 and the RGB camera 72.
  • the front end of the photosensitive receiving module 712 of the TOF camera 71 is inserted into the through hole 6121 of the optomechanical bracket 61.
  • the front end of the photosensitive receiving module 712 also corresponds to the through hole 1131 of the second part 113 of the main front housing 11 and corresponds to a lens portion 1338 of the second lens 1333 of the lens assembly 133.
  • the front end of the light emitting module 711 of the TOF camera 71 is inserted into the through hole 6121 of the optical machine bracket 61.
  • the front end of the light emitting module 711 also corresponds to the through hole 1131 of the second part 113 of the main front housing 11 and corresponds to the first lens 1332 of the lens assembly 133.
  • the front end of the RGB camera 72 is inserted into the through hole 6122 of the optical machine bracket 61.
  • the front end of the RGB camera 72 also corresponds to the through hole 1131 of the second part 113 of the main front housing 11 and corresponds to the other lens part 1338 of the second lens 1333 of the lens assembly 133.
  • the two fisheye cameras 73 are respectively fixed on the side plate 612 of the optical machine bracket 61 of the optical machine assembly 60 through two second camera brackets 75.
  • the camera body 731 of each fisheye camera 73 can be inserted into the through hole 6125 or 6126 of the optical machine bracket 61 from the rear, and then the first insertion portion 7322 and the second insertion portion of the camera mounting board 732 7323 are respectively and simultaneously inserted into the card slot 6127 and the card slot 6128 of the optical machine bracket 61, and then the camera body 731 and the camera mounting plate 732 are fixed together with screws.
  • the insertion portion 752 of the second camera bracket 75 can be inserted into the slot 6127 of the optical machine bracket 61, and a screw is used to pass through the through hole 754 of the fixing part 753, and then screw into the abutment portion 6129 of the optical machine bracket 61
  • the fisheye camera 73 can be installed on the optical machine bracket 61 in the threaded hole of the, and then the middle part 751 can be pressed on the rear side of the fisheye camera 73.
  • the insertion portion 752 of the second camera bracket 75 and the first insertion portion 7322 of the camera mounting board 732 are in abutting contact with each other in the slot 6127.
  • the optical machine bracket 61 can also be referred to as a mounting base.
  • the front end of one of the fisheye camera 73 is inserted into the through hole 6125 of the optomechanical support 61 and corresponds to the second part of the main front housing 11.
  • One through hole 1132 of the 113 to receive external light; the front end of the other fisheye camera 73 is inserted into the through hole 6126 of the optical machine bracket 61 and corresponds to the other through hole 1132 of the second part 113 of the main front housing 11, To receive external light.
  • the upper end formed by connecting the FPC 722 and the FPC 713 can pass through a long strip through hole 6112 of the top plate 611 to be exposed on the top of the top plate 611.
  • the FPC 733 of the two fisheye cameras 73 can respectively pass through the elongated through holes 6112 on both sides of the top plate 611 to be exposed on the top of the top plate 611.
  • FIGS. 18 and 19 show a three-dimensional exploded view of the main board 80, the speaker assembly 91, and the microphone assembly 92 of the head-mounted device 100 in the embodiment of the present application.
  • the motherboard 80 is mounted on the optical-mechanical component 60, which may include a PCB (Printed Circuit Board, also referred to herein as PCB) 81 and one or more chips 82 and one or more protective covers arranged on the PCB 81 83 and one or more radiating fins 84.
  • PCB Print Circuit Board
  • the PCB 81 may be a substrate with printed circuits, which can be used as a carrier for electrical connection of electronic components. These chips 82 can be mounted on the PCB 81, and some of the chips 82 can be covered by one or more protective covers 83 for protection.
  • the heat sink 84 may be provided on the outer surface of the protective cover 83 to dissipate heat.
  • the heat sink 84 may be a graphite heat sink.
  • buttons FPC 162 can also be connected to the left and right sides of the PCB 81 respectively.
  • Each button FPC 162 may include a connecting section 1621, a button section 1622, and a bending section 1623 arranged between the connecting section 1621 and the button section 1622.
  • the connecting section 1621 is used to connect with the PCB 81.
  • An optical FPC 623 can also be connected to the left side of the PCB 81.
  • the optical machine FPC 623 is used to connect the left optical machine 62 to the PCB 81.
  • an optical machine FPC (not shown in the figure) can be connected to the right side of the PCB 81 for connecting the right optical machine 62 to the PCB 81.
  • the speaker assembly 91 may include a first speaker 911 and a second speaker 913.
  • the first speaker 911 may be located on the left side of the main board 80, and the second speaker 913 may be located on the right side of the main board 80.
  • the first speaker 911 can be connected to the left end of the PCB 81 and located under the button FPC 162 on the left; the second speaker 913 can be connected to the right end of the PCB 81 and located under the button FPC 162 on the right .
  • the first speaker 911 may extend rearward from the left end of the PCB 81, and the second speaker 913 may extend rearward from the right end of the PCB 81.
  • the receiving chamber 17 defined by the first housing assembly 10 may include a first chamber for receiving the main board 80 and a second chamber and a third chamber located on opposite sides of the first chamber.
  • the first speaker 911 may be located in the second chamber and connected to one end of the main board 80
  • the second speaker 913 may be located in the third chamber and connected to the other end of the main board 80 in contact.
  • the second speaker 913 may include a sound cavity box 9131 and a speaker body 9132 placed in the sound cavity box 9131.
  • the sound cavity box 9131 is used to provide a certain sound cavity so that the sound emitted by the speaker body 9132 can be in the sound cavity box 9131. Swivel, and then make the user hear a good sound effect.
  • the first speaker 911 may have the same structure as the second speaker 913, that is, the first speaker 911 may include a sound cavity box 9111 and a speaker body 9112 placed in the sound cavity box 9111 (see FIG. 19).
  • the first speaker 911 can be installed at the left rear end of the main board 80, and can be connected to the main board 80 through a wire or an FPC (not shown).
  • the second speaker 913 can be installed at the right rear end of the main board 80, and can be connected to the main board 80 through a wire or an FPC (not shown). It is worth noting that when the main board 80 and the speaker assembly 91 are assembled in the first housing assembly 10, the first speaker 911 and the second speaker 913 are respectively located at two corners of the first housing assembly 10; The speaker 911 and the second speaker 913 correspond to the speaker sound hole 1215 provided on the bottom plate 121 of the first housing assembly 10, and are used to output the sound emitted by the first speaker 911 and the second speaker 913.
  • the first speaker 911 and the second speaker 913 for example, may also be located below the corresponding side buttons 16.
  • the first speaker 911 corresponds to at least one side button 16 in a direction perpendicular to the top plate 111
  • the second speaker 913 is located at At least one side button 16 corresponds to the direction perpendicular to the top plate 111. Since the space at the two corners of the first housing assembly 10 is utilized, the structure is compact and the sound effect can also be improved.
  • the microphone assembly 92 may include a first microphone 921, a second microphone 923, a third microphone 925, and a fourth microphone 927, all of which are arranged in the containing chamber 17.
  • the first microphone 921 can be connected to the PCB 81 through a power source FPC 213 (see FIG. 28), and the second microphone 923 can be connected to the PCB 81 through an FPC 924.
  • the first microphone 921 may be connected to the PCB 81 through a wire or a separate FPC.
  • the first microphone 921 and the second microphone 923 can be respectively arranged on both sides of the PCB 81; for example, when the motherboard 80 is installed in the first housing assembly 10, the first microphone 921 corresponds to the main front housing 11 The exit 1162 of a channel 1160 at the front left position of the first part 112 to receive external sound through this channel 1160, and the second microphone 923 corresponds to the exit 1162 of a channel 1160 at the front right position of the first part 112 of the main front housing 11 to Receive external sounds through this channel 1160.
  • the first microphone 921 can also be supported by the first speaker 911 or fixed on the first speaker 911.
  • the second microphone 923 may also be supported by or fixed on the second speaker 913.
  • the third microphone 925 and the fourth microphone 927 can be arranged at the lower position of the middle part of the PCB 81, and respectively correspond to the outlets 1242 of the two channels 1240 on the bottom plate 121 of the main rear housing 12, so as to pass through the two channels 1240 respectively. Receive outside sounds. Since the positions of the third microphone 925 and the fourth microphone 927 can be lower than the PCB 81, a support 929 can be provided between the PCB 81 and the third microphone 925 and the fourth microphone 927. That is, the third microphone 925 and the fourth microphone 927 can be supported by the support 929, and the support 929 can be fixed on the PCB 81.
  • the third microphone 925 can be connected to the PCB 81 through an FPC 926, and the fourth microphone 927 can be connected to the PCB 81 through an FPC 928.
  • the FPC 926 and FPC 928 may be merged with the FPC 713 of the camera assembly 70 and then connected to the PCB 81.
  • the FPC 926 and FPC 928 may also be connected to the PCB 81 respectively, or the FPC 926 and FPC 928 may be combined and then connected to the PCB 81.
  • the vision adjustment glasses 93 may include a frame 931, a first lens 932, a second lens 933 and a second magnet 934.
  • the first lens 932 is a left spectacle lens
  • the second lens 933 is a right spectacle lens 933
  • the first and second lenses 932 and 933 are mounted on the spectacle frame 931.
  • the second magnet 934 is installed in the middle position above the mirror frame 931 to correspond to the first magnet 1216 (refer to FIG. 8) on the main rear housing 12 and attract each other.
  • Two protrusions 935 can also be provided on the left and right sides of the second magnet 934 above the mirror frame 931.
  • the two protrusions 935 are used to correspond to the two grooves 1217 (refer to FIG. 9) on the main rear shell 12, that is, to be inserted into the two grooves 1217 respectively.
  • the eyesight adjustment glasses 93 are detachably mounted on the first housing assembly 10 and are located between the user's eyes and the back cover 14 when in use. Specifically, the two protrusions 935 of the eyesight adjustment glasses 93 can be inserted into the two grooves 1217 on the main rear case 12, and the second magnet 934 on the frame 931 is close to the first magnet on the main rear case 12. 1216 to achieve mutual attraction, so that the eyesight adjustment glasses 93 are connected to the first housing assembly 10.
  • the two grooves 1217 and the two protrusions 935 can realize the positioning function of the vision adjustment glasses 93, and the attraction of the second magnet 934 and the first magnet 1216 can achieve the fixation of the vision adjustment glasses 93.
  • the first lens 932 and the second lens 933 may be near vision lenses or far vision lenses.
  • the eyesight adjustment glasses 93 of various degrees can be configured to meet the needs of users with different eyesight. Therefore, this structure allows the disassembly of the eyesight adjustment glasses 93, which is convenient for users to replace the eyesight adjustment glasses 93 according to their own eyesight conditions.
  • FIGS. 21 to 23 show the schematic diagrams of the assembly relationship of the first housing assembly 10, the opto-mechanical assembly 60, the camera assembly 70, the main board 80 and the speaker assembly 91 of the head mounted device 100 in the embodiment of the present application.
  • the TOF camera 71, the RGB camera 72 and the two fisheye cameras 73 of the camera assembly 70 are fixed on the optical machine bracket 61 of the optical machine assembly 60, thereby realizing the camera assembly 70 and the optical machine Assembly of component 60.
  • the main board 80 can be arranged above the top plate 611 of the optical engine bracket 61, and the main board 80 and the optical engine bracket 61 are screwed together with screws. Then, in conjunction with FIG. 16, FIG. 21, and FIG. 22, the upper end formed by connecting the FPC 722 and the FPC 713 and the upper end of the FPC 733 can be connected to the main board 80 to realize power-on and/or signal transmission.
  • the main front housing 11 and the main board 80 can be fixed.
  • screws are used to pass through some through holes 1114 of the main front shell 11 and then screwed on the main board 80.
  • first speaker 911 and the second speaker 913 are connected to the main board 80, they can also be further fixed to the main front housing 11 by screws, for example, to the top plate 111.
  • the two rectangular through holes 1211 and 1212 on the bottom plate 121 of the main rear housing 12 can be aligned with the two waveguide plates 63 of the optomechanical assembly 60 respectively, so that two of the optomechanical assembly 60
  • the waveguide sheet 63 extends downward from the receiving cavity 17 through the two rectangular through holes 1211 and 1212, and then passes through the through holes 1114 of the main front housing 11 (see FIG. 6) and the support of the optical machine bracket 61 with screws.
  • the through hole 6131 (see FIG. 14) of the leg 613 is screwed into the bottom plate 121 of the main rear shell 12 to fix the optical machine assembly 60, the camera assembly 70 and the main board 80 between the main front shell 11 and the main rear shell 12.
  • the main front housing 11 can be tightly fitted with the buckle structure 1223 of the main rear housing 12 through the buckle structure 1116, so as to fasten the main front housing 11 and the main rear housing 12 together, and A containment chamber 17 is defined between them.
  • the connection structure can also be strengthened by more screws, and the optical machine bracket 61 can also be fixed to the top plate 111 of the main front housing 11 by a connection structure such as screws.
  • the side buttons 16 are arranged on the receiving portion 1113 of the main front shell 11, and then the main shell decoration 15 is placed on the top plate 111 of the main front shell 11, and the side buttons 16 pass through
  • the key hole 152 of the main shell decorative part 15 partially protrudes from the main shell decorative part 15.
  • the main shell decoration 15 can also be fastened to the main front shell 11 by screws.
  • the mask 13 can approach the main front shell 11 and be fastened on the connecting portion 114.
  • the back cover 14 can be approached toward the mask 13 and inserted into the lower part of the mask 13, so that the two waveguide sheets 63 are accommodated between the mask portion 131 of the mask 13 and the light-transmitting portion 141 of the back cover 14 to oppose It protects.
  • the eyesight adjustment glasses 93 can be installed on the main rear shell 12 of the first housing assembly 10 and located between the user's eyes and the rear cover 14 during use.
  • FIG. 24 shows a three-dimensional assembly view of the strap assembly 20 and the second housing assembly 30 according to an embodiment of the present application.
  • the strap assembly 20 may include two headbands, a first headband 21 and a second headband 22, respectively.
  • one end of the first headband 21 is connected to the corresponding end of the first housing assembly 10, and the other end of the first headband 21 extends from the corresponding end of the second housing assembly 30 It is further connected to the tightness adjustment mechanism 40.
  • the second headband 22 can be installed in a similar manner as the first headband 21.
  • the first headband 21 of the strap assembly 20 is The first headband 21 of the strap assembly 20.
  • the first headband 21 may include a first headband main body 210, a first headband cover 211 buckled together with the first headband main body 210, and a first headband cover 211 that is pressed between the first headband main body 210 and the first headband cover 211
  • the first flexible strip 212, the power FPC 213, the protective sheet 214, and the first heat sink 215 are located between.
  • the first headband body 210 can be made of flexible material and can be bent arbitrarily, and is generally elongated. It can include a first body portion 2101 and a first mounting portion 2102 extending from one end of the first body portion 2101.
  • the first body portion 2101 has a uniform width, and a length adjustment hole 2103 is opened at the end away from the first mounting portion 2102.
  • the length adjustment hole 2103 is a bar-shaped through hole.
  • the first body portion 2101 is provided with an edge through hole in the length adjustment hole 2103
  • the first serrations 2104 extending in the length direction cooperate with the elasticity adjusting mechanism 40.
  • the first body part 2101 may be provided with a long groove having the same shape as the first headband 21 on the side pressed against the first headband cover 211, and the groove may be divided into two, namely the first recess
  • the groove 2105 and the second groove 2106 connected to the first groove 2105, wherein the depth of the first groove 2105 is the same as the depth of the second groove 2106, but the width of the first groove 2105 is larger than that of the second groove 2106 Wide, the groove extends from the position adjacent to the length adjusting hole 2103 to the position of the first mounting portion 2102.
  • the second groove 2106 is a stepped groove, and the outermost first-level groove can be used to receive the first flexible strip 212.
  • the first main body portion 2101 is provided with first connecting members 2107 on two side edges of the first groove 2105.
  • the first connecting members 2107 are a plurality of evenly arranged hooks.
  • the first body portion 2101 is provided with a first fixing portion 2108 in the first groove 2105.
  • the first fixing portion 2108 may be a plurality of convex ribs with gradual thickness, the top surface of each convex rib is inclined, and one end of these convex ribs abuts against the first mounting portion 2102.
  • a plurality of first limiting posts 2109 are arranged in the groove of the first main body portion 2101 to fix the power source FPC 213, the protective sheet 214, and the first heat sink 215.
  • the first mounting portion 2102 is provided with two first connecting holes 2100.
  • a recess 2102a is formed between the two first connecting holes 2100.
  • the first headband cover 211 may be made of a hard material, and is used to buckle with the first headband body 210 on the side of the first headband body 210 close to the first mounting portion 2102, and buckle the first soft One end of the strip 212 close to the first mounting portion 2102 is pressed tightly.
  • the first headband cover 211 may include a first body 2111 and a first assembly portion 2112 extending from an end of the first body 2111 away from the first flexible strip 212.
  • the first body 2111 has a uniform width and a shape corresponding to the first body portion 2101, but the length is shorter than that of the first body portion 2101. Two side edges of the first body 2111 in the width direction respectively extend a first side wall 2116 toward the first main body portion 2101, and second connecting members 2117 are provided on the inner surfaces of the two first side walls 2116 opposite to each other.
  • the second connecting member 2117 cooperates with the first connecting member 2107 to fix the first headband cover 211 and the first headband main body 210.
  • the first body 2111 may be provided with a second fixing part 2114 at one end connected to the first assembly part 2112.
  • the part 2108 cooperates with the second fixing part 2114 of the first headband cover 211 to press and fix the power source FPC 213 and the first heat sink 215 between the first headband body 210 and the first headband cover 211;
  • the second fixing portion 2114 can be similar in structure to the first fixing portion 2108, and it can also be a number of convex ribs with gradual thickness. The top surface of each convex rib is inclined, and one end of these convex ribs abuts the first assembling portion 2112.
  • the first mounting portion 2112 has the same shape as the first mounting portion 2102, and it is provided with a second connecting hole 2110. When the first mounting portion 2112 is attached to the first mounting portion 2102, the first connecting hole 2100 is connected to the second The holes 2110 are aligned and communicated, and a through hole is formed at the recess 2102a.
  • the first flexible strip 212 is made of flexible material and can be bent arbitrarily, and is generally elongated. Its material can be the same as that of the first headband main body 210, and it can be adhered to the first headband main body 210 by means of gluing.
  • the second groove 2106 makes the outer surface of the first flexible strip 212 flush with the outer surface of the first headband body 210, that is, the surface close to the user's head.
  • a notch 2120 is provided at the end of the first flexible strip 212.
  • the first flexible strip 212 When the first flexible strip 212 is adhered to the second groove 2106, the first flexible strip 212 and the first headband body 210 jointly form a first perforation at the notch 2120 to It communicates with the second groove 2106 for the power source FPC 213 to pass through.
  • the shape of the power source FPC 213 is adapted to the first headband body 210, but its length is longer than the first headband body 210, and both ends extend beyond the first headband body 210. end.
  • the power source FPC 213 may include a first electrical connection part 2132 that extends into the first housing assembly 10 and is connected to the main board 80 and/or the microphone assembly 92, and a power source FPC that is stuck in the through hole and is connected to the first electrical connection part 2132.
  • FIG. 28 is a partial enlarged view of the circle A in FIG. 2, which shows a schematic diagram of the connection between the first electrical connection portion 2132 and the circuit components when the strap assembly 20 extends into the first housing assembly 10;
  • the first electrical connection portion 2132 includes a wiring portion 2132a connected to the motherboard 80 and a wiring portion 2132b connected to the microphone assembly 92;
  • the wiring portion 2132a and the second electrical connection portion 2138 are both plug-in ports and are connected by plug-in connections.
  • the main board 80 is plug-connected to the wiring portion 2132a, for example, as shown in FIG. 29, the second electrical connection portion 2138 is plug-connected to the battery 35.
  • the width of the power FPC neck 2134 is narrower than the power FPC parts on its adjacent sides, such as the power FPC main body 2136; and referring to Figure 24, it can be seen that the power FPC neck 2134 is just stuck in the A through hole prevents the power supply FPC 213 from loosening.
  • a first jack 2135 is provided on the power source FPC main body 2136.
  • the power source FPC main body 2136 is placed in the first and second grooves 2105, 2106, the first limit post 2109 is placed
  • the first jack 2135 is used to fix the power source FPC main body 2136.
  • the shape of the protective sheet 214 is adapted to the first and second grooves 2105, 2106 to be accommodated in the two grooves, for example, in the innermost first-level groove of the second groove 2106 and the first groove 2105 A number of second sockets 2140 are provided on it, and the protective sheet 214 is fixed by placing the first limiting post 2109 in the second socket 2140.
  • the protective sheet 214 is accommodated in the first and second grooves 2105 and 2106 to directly contact the first main body portion 2101, so as to prevent the power source FPC main body 2136 from directly contacting the first main body portion 2101.
  • the shape of the first heat sink 215 is similar to that of the power source FPC 213. It is placed between the first headband cover 211 and the power source FPC 213, and may include a first attaching portion 2152 extending into the first housing assembly 10, which is stuck in the through hole The first heat sink neck portion 2154 inside and connected to the first fitting portion 2152, and the first heat sink body 2156 fixed in the first groove 2105 and the second groove 2106; for example, as shown in FIG. 28, The first bonding portion 2152 is bonded to the side wall of the speaker body 9132.
  • the width of the first heat sink neck 2154 is narrower than the heat sink parts on both sides, such as the first heat sink main body 2156; and referring to FIG. 24, it can be seen that the first heat sink neck 2154 is just stuck on the through hole to avoid The first heat sink 215 is loose.
  • a third insertion hole 2158 is provided on the first heat sink main body 2156. When the first heat sink main body 2156 is placed in the first and second grooves 2105 and 2106, the first limiting post 2109 is placed in the third insertion hole 2158. The first heat sink main body 2156 is fixed inside. The first fixing portion 2108 and the second fixing portion 2114 are fitted and pressed into the first heat sink main body 2156 between the first headband main body 210 and the first headband cover 211 to be compressed and fixed.
  • a filler 216 may be provided between the first heat sink 215 and the first headband cover 211.
  • the filler 216 may be foam to fill the space between the first headband cover 211 and the first headband main body 210; it may also be a thermally conductive material to improve the heat conduction effect of the first heat sink 215.
  • the protective sheet 214, the power source FPC 213, and the first heat sink 215 are stacked in sequence to make the second socket 2140, the first socket 2135, and the third socket
  • the holes 2158 are aligned in sequence; and then placed in the first and second grooves 2105, 2106 of the first headband body 210, so that the first limiting post 2109 passes through the second insertion hole 2140, the first insertion hole 2135, and The third socket 2158; then the first flexible strip 212 is embedded and covered on the outermost first-level groove of the second groove 2106, which can be bonded by glue, so that the first flexible strip 212 is connected to the first headband at the gap 2120
  • the first main body portion 2101 of the main body 210 forms a first perforation, so that the movable portion 2137 of the power source FPC 213 passes through the first perforation, and at the same time, the power source FPC neck portion 2134 and the first heat sink neck portion 21
  • the first headband cover 211 is buckled on the first headband main body 210, and the corresponding part of the first headband main body 210 forms a containing cavity, and the first main body part 2101 is in the first groove 2105.
  • the position is buckled with the first headband cover 211 to form an accommodating cavity; the accommodating cavity can accommodate the protective sheet 214, the power source FPC 213, the first heat sink 215 and the filler 216; the second groove 2106 and the accommodating cavity The cavity is connected.
  • the second headband 22 of the strap assembly 20 is the second headband 22 of the strap assembly 20
  • FIG. 30 and FIG. 31 disclose a three-dimensional assembly view and an exploded view of the second headband 22 according to the embodiment of the present application.
  • the second headband 22 is similar to the first headband 21, and the difference between the two is that the second headband 22 is not provided with a power source FPC and its protective sheet.
  • the second headband 22 may include a second headband body 220, a second headband cover 221, a second flexible strip 222 pressed between the second headband body 220 and the second headband cover 221, and a second heat sink 225.
  • the structure of the second headband main body 220 is roughly the same as that of the first headband main body 210.
  • FIG. 31 It will not be elaborated here, and only its main components are listed.
  • the second headband body 220 may include a second body part 2201 and a second mounting part 2202.
  • the second main body 2201 has a length adjusting hole 2203, a second serration 2204, a first groove 2205, and a second groove 2206.
  • the first connecting member 2207 is provided on both sides of the first groove 2205, and the first groove 2205 is adjacent to the first groove 2205.
  • a first fixing part 2208 is provided at the second mounting part 2202.
  • Two first connecting holes 2200 are provided on the second mounting portion 2202, and a recess 2202a is formed between the two first connecting holes 2200.
  • FIG. 32 discloses a three-dimensional exploded view of the second headband 22 of the embodiment of the present application from another perspective; wherein the second headband cover 221 and the first headband cover 211 are roughly the same in structure, and will not be detailed here. Elaboration, only the main components are listed, and the specific cooperation relationship and function refer to the introduction of the first headband cover 211.
  • the second headband cover 221 may include a second body 2211 and a second assembly part 2212.
  • the second body 2211 has a second fixing portion 2214, a second side wall 2216 and a second connecting member 2217.
  • the second assembling part 2212 is provided with two second connecting holes 2210.
  • the second soft strip 222 is made of flexible material and can be bent arbitrarily, and is generally elongated. Its material can be the same as that of the second headband main body 220, and it can be adhered to the second headband main body 220 by means of gluing. In the second groove 2206, the outer surface of the second flexible strip 222 is flush with the outer surface of the second headband main body 220, that is, the surface close to the user's head.
  • the second heat sink 225 has substantially the same structure as the first heat sink 215, and may include a second bonding portion 2252 that extends into the first housing assembly 10 and a second bonding portion 2252 that is stuck in the through hole and connected to the second bonding portion 2252.
  • Two heat sink necks 2254, and a second heat sink body 2256 fixed in the first and second grooves 2205, 2206; refer to FIG. 33, the second bonding portion 2252 and the speaker body 9132 of the second speaker 913 The sidewalls fit.
  • the width of the second heat sink neck 2254 is narrower than the heat sink parts on both sides, such as the second heat sink main body 2256, and referring to FIG. 24, it can be seen that the second heat sink neck 2254 is just stuck on the through hole to avoid The second heat sink 225 is loose.
  • the first fixing portion 2208 and the second fixing portion 2214 are mated and opposed to the second headband main body 220 and the second headband cover 221
  • the second heat sink main body 2256 between is fixed.
  • the second headband cover 221 is provided with a filler 226 in the area where the second connector 2217 is provided, and the filler 226 is placed between the second heat sink 225 and the second headband cover 221.
  • the filler 226 can be foam to fill the space between the second headband cover 221 and the second headband main body 220; it can also be a thermally conductive material to improve the heat conduction effect of the second heat sink 225.
  • the two flexible strips 222 are embedded and covered on the outermost first-level groove of the second groove 2206, which can be bonded by glue; then the second heat sink neck 2254 is placed in the recess 2202a; at this time, the second filler 226 is placed On the second headband cover 221, and then buckle the second headband cover 221 on the second headband body 220 so that the first connecting member 2207 and the second connecting member 2217 are connected, and the second mounting portion 2202 is connected to the second
  • the buckling of the assembling part 2212 also forms a connecting part to connect with the corresponding end of the first housing assembly 10; thus, the second headband 22 is assembled.
  • the second headband cover 221 is buckled on the second headband main body 220, and the part corresponding to the second headband main body 220 forms a containing cavity, and the second main body part 2201 is in the first groove 2205.
  • the position is buckled with the second headband cover 221 to form an accommodating cavity; the second radiating fin 225 and the filler 226 can be accommodated in the accommodating cavity; the second groove 2206 communicates with the accommodating cavity.
  • the assembling relationship between the strap assembly 20 and the first housing assembly 10 is specifically introduced as follows:
  • the wiring part of the power supply FPC 213 2132a is connected to the PCB 81 on the main board 80, such as welding;
  • the wiring part 2132b of the power FPC 213 is connected to the first microphone 921 in the microphone assembly 92, such as welding;
  • the first heat sink 215 extends into the first housing assembly 10 ,
  • the first bonding portion 2152 is bonded to the outer side wall of the speaker body 9112 of the first speaker 911.
  • the second heat sink 225 extends into the first housing assembly 10, and the second bonding portion 2252 thereof is bonded to the outer side wall of the speaker body 9132 of the second speaker 913.
  • connection between the first headband 21, the second headband 22 and the first housing assembly 10 is not limited to the above-mentioned connection between the boss 1123, the connecting hole and the through hole 1221, and any form of connecting piece only
  • the strap assembly 20 can be connected to the first housing assembly 10.
  • the quantity, structure, and position of the filler can also be adjusted according to the actual situation.
  • both the first headband 21 and the second headband 22 can be adjusted to be filled with only heat sinks.
  • one of the first headband 21 and the second headband 22 can be only An ordinary headband with a length adjustment hole; and the structure of the first headband 21 and the second headband 22 will also be adaptively adjusted according to the difference in internal filling.
  • first headband 21 and the second headband 22 can also be integrated, that is, used as a headband; for example, one end of the headband is overlapped with the other end, and the middle part can be connected to the main body shell. Adjust the length of the overlapping connection part to complete the tightness adjustment of the strap assembly 20; the first headband 21 and the second headband 22 are used as one headband, and other connection methods can also be used, which are not limited here.
  • FIGS. 34 and 35 disclose a three-dimensional exploded view and a combined view of the second housing assembly 30 in an embodiment.
  • the second housing assembly 30 may include a bottom front shell 31, a bottom rear shell 32, and a connecting bottom.
  • the second housing assembly 30 can accommodate the strap assembly 20 and the elasticity adjustment mechanism 40.
  • the bottom front shell 31 of the second shell assembly 30 is the bottom front shell 31 of the second shell assembly 30
  • the bottom front shell 31 may be made of a hard material, and it may include a first channel shell 311 and a first power shell 312 extending downwardly from the first channel shell 311.
  • the first channel shell 311 has a strip-shaped curved shape as a whole to match the shape of the user's head and is convenient for the user to wear.
  • the inner and outer surfaces of the first channel shell 311 are smooth curved surfaces.
  • the first channel shell 311 includes a main body 3110 that is bent in a strip shape, and a first convex edge 3111 and a second convex edge 3112 that are bent from the two long side edges of the main body 3110 toward the bottom rear shell 32, wherein the first convex The edge 3111 is located above the main body 3110, and the second protruding edge 3112 is located below the main body 3110.
  • the opposite ends of the body 3110 are respectively provided with third fasteners 3113.
  • the third fasteners 3113 may include a plurality of protrusions 3114 extending outwardly from the edge end of the body 3110 and a plurality of protrusions 3115 adjacent to the end edge; wherein, The bump 3115 may be provided on the surface facing the bottom rear shell 32; or may be provided on the surface far away from the bottom rear shell 32.
  • the first and second protruding edges 3111 and 3112 are provided with first fasteners 3116 on opposite inner sides, and the first fasteners 3116 may be a plurality of evenly arranged protrusions.
  • the edge of the main body 3110 connected with the first protruding edge 3111 is provided with a plurality of grooves 3118, and the plurality of grooves 3118 are located at the center of the longer edge of the main body 3110 and face the position of the first power supply housing 312. These grooves 3118 It is used to avoid corresponding components on the bottom rear shell 32.
  • the first power supply housing 312 includes a first power supply housing body 3120 extending downward from the middle part of the longer side where the second protruding edge 3112 of the body 3110 is located, and a bottom rear housing from the outer edge of the first power supply housing body 3120.
  • a convex edge 3121 is bent on one side of 32. That is, there is no second protruding edge 3112 at the connection between the first power supply housing body 3120 and the main body 3110 of the first channel housing 311, and the second protruding edge 3112 is at the middle position of the long side of the body 3110 where it is located. disconnected.
  • the two ends formed by the second protruding edge 3112 are respectively connected to the protruding edge 3121 of the first power supply housing 312.
  • the first power supply housing body 3120 has a rectangular shape, and the first power supply housing body 3120 is provided with a compensation structure on the surface facing the bottom rear housing 32.
  • the compensation structure includes four bosses 3122 with gradual thicknesses and four protrusions.
  • the platforms 3122 are distributed at positions close to the four corners of the first power supply housing body 3120, and the surfaces of the four bosses 3122 facing the bottom rear housing 32 are located on the same plane, and are used to carry the battery 35 (as shown in FIG. 29).
  • the first power supply housing body 3120 is provided with two pairs of first buckle structures 3124 between the two bosses 3122 of the body 3110 closest to the first channel housing 311 and the body 3110, and the two pairs of first buckle structures 3124 include Two limiting plates 3124a and two buckling plates 3124b, the two limiting plates 3124a are arranged at intervals, the two buckling plates 3124b are located between the two limiting plates 3124a and are arranged in a staggered arrangement, and each buckling plate 3124b is close to a corresponding limiting plate 3124a ,
  • the buckle plate 3124b and the adjacent limit plate 3124a form a pair of first buckle structures 3124, which are used for positioning and engaging with corresponding elements in the bottom rear housing 32 to connect the first power supply housing 312 and the first channel housing 311 Separate.
  • the lower protruding edge 3121 is provided with a second locking member 3123 facing the bottom rear shell 32.
  • the second locking member 3123 may be a plurality of protrusions, and a groove may be provided on the protrusions.
  • the first power supply housing body 3120 is provided with a connecting member 3126 on the side facing the first housing assembly 10.
  • the connecting member 3126 is two protruding pillars, between the two protruding pillars A through hole 3127 is provided.
  • the bottom rear shell 32 of the second shell assembly 30 is the bottom rear shell 32 of the second shell assembly 30
  • the bottom rear shell 32 can be made of a hard material, which can include a second channel shell 321 corresponding to the above-mentioned first channel shell 311 and a second power shell 322 corresponding to the above-mentioned first power shell 312, the second A battery 35 is installed inside the power supply case 322.
  • the second power supply housing 322 and the battery 35 installed therein can constitute a power supply assembly.
  • the second channel shell 321 includes a main body 3210 that is bent in a strip shape, and a first convex edge 3211 and a second convex edge 3212 that are bent from two long sides of the main body 3210 toward the bottom front shell 31, wherein the first convex edge 3211 is located above the main body 3210, and the second protruding edge 3212 is located below the main body 3210.
  • the opposite ends of the main body 3210 are respectively provided with a third buckle 3213, the structure of the third buckle 3213 is exactly the same as the third buckle 3113 of the first channel shell 311, which includes a protrusion 3214 and a protrusion 3215, I won't repeat them here.
  • the third fasteners 3113 and 3213 of the first channel shell 311 and the second channel shell 321 are both engaged with the corresponding structure of the connecting member 33 to fix the two ends of the first channel shell 311 and the second channel shell 321 in together.
  • the first and second protruding edges 3211 and 3212 are provided with a first locking member 3216 opposite to the outer sides.
  • the first locking member 3216 may be a number of evenly arranged grooves to be connected to the first locking member of the first channel shell 311 3116, that is, a number of protrusions cooperate with each other, thereby snapping together the first channel shell 311 and the second channel shell 321 to form a channel for the lace assembly 20 to pass through.
  • a hook 3217 is provided on the first protruding edge 3211 at a position corresponding to the groove 3118 on the first protruding edge 3111 of the bottom front shell 31 and facing the bottom front shell 31 for engaging with relevant components of the elasticity adjustment mechanism 40, Among them, the corresponding groove 3118 on the bottom front shell 31 plays a role of avoiding when the hook 3217 is buckled with the relevant elements of the elasticity adjustment mechanism 40.
  • the second power supply housing 322 includes a second power supply housing body 3220 that is recessed outward from the middle of the body 3210 of the second channel housing 321 and extends downwards, and is bent and extended from the edge of the second power supply housing body 3220 to the bottom front housing 31
  • the side wall 3221 of the second power supply housing 322 is a partition 3222 and a power support 324 located under the partition 3222 and installed in the second power supply housing 322.
  • the length of the second power supply housing body 3220 is the same as the length of the first power supply housing body 3120, and the width of the second power supply housing body 3220 is approximately the sum of the width of the first power supply housing body 3120 and the width of the body 3210 of the second channel housing 321 .
  • a perforated boss 3220a is provided at the center of the second power supply housing body 3220 near the upper side wall 3221. On both sides of the perforated boss 3220a, there are two symmetrically arranged isolation plates 3225, and each isolation plate 3225 is facing the bottom front.
  • the notch 3226 of the shell 31 is adapted to cooperate with related components of the elasticity adjustment mechanism 40.
  • the second power shell body 3220 is further provided with a through hole 3220b for installing the power button 3220c (please refer to FIG. 34 for details).
  • a second locking member 3223 is provided on the side wall 3221 below the second power supply housing 322 at a position close to the edge.
  • the second locking member 3223 is a plurality of protrusions arranged at intervals. The positions of these protrusions are different from those of the first.
  • the second buckle 3123 (for example, a number of protrusions) of the power supply housing 312 corresponds to each other, so that the second buckle 3123 of the first power supply housing 312 and the second buckle 3223 of the second power supply housing 322 engage with each other.
  • the side wall 3221 below the second power supply housing 322 is further provided with a buckling structure 3224.
  • the buckling structure 3224 includes two symmetrically arranged protrusions 3224a and a plurality of limiting plates with gradual widths arranged between the two protrusions 3224a. 3224b. Wherein, the protrusion 3224a is farther away from the outer edge of the lower side wall 3221 than each protrusion of the second fastener 3223.
  • one of the side walls 3221 of the second power housing 322 adjacent to the second channel housing 321 defines a heat dissipation hole 3221 a.
  • two parallel positioning plates 3221 b are provided on the side wall 3221 below the second power supply housing 322 adjacent to the left and right side walls 3221.
  • the partition plate 3222 divides the second power supply housing 322 into two chambers.
  • the upper chamber is used to accommodate the elasticity adjustment mechanism 40, and at the same time for the strap assembly 20, that is, the first headband 21 and the second headband 22 to pass through. Over.
  • the lower chamber is used to house the battery 35.
  • the partition plate 3222 undergoes multiple bendings to form two bending portions 3227 and a bearing portion 3228 connected to the two bending portions 3227.
  • the two bending portions 3227 are located far from the center of the supporting portion 3228, and the top of the supporting portion 3228 is higher than the supporting portion 3228, so that a space is formed at the bottom of the bending portion 3227 to accommodate the limit of the first buckle structure 3124 of the bottom front shell 31
  • the position plate 3124a, and the limit plate 3124a is in contact with the bottom of the bent portion 3227.
  • the bearing portion 3228 located between the two bending portions 3227 is provided with a first buckle 3229 close to the bending portion 3227.
  • the first buckle structure 3229 is two protrusions, and the positions of the two protrusions correspond to the first buckle 3229.
  • the positions of the two buckling plates 3124b of the first buckle structure 3124 of a power supply housing 312 are such that they are buckled with each other, so that the first power supply housing 312 and the partition plate 3222 are buckled together.
  • Two openings 3228 a are provided behind the corresponding position of the supporting portion 3228 and the first buckle structure 3229 to engage with the corresponding structure on the power supply bracket 324.
  • a supporting rib 3228b is provided at the center of the supporting portion 3228, which is installed between the supporting portion 3228 and the second power supply housing main body 3220, and is arranged perpendicular to the supporting portion 3228 and the second power supply housing main body 3220, respectively, so as to increase the supporting portion 3228
  • the power supply bracket 324 is installed in the accommodating cavity under the second power supply housing 322. It has a bracket body 3240 mounted on the second power supply housing body 3210 and two opposite sides from the bracket body 3240. A first mounting plate 3242 and a second mounting plate 3244 are extended from each other.
  • the side of the bracket body 3240 facing the second power supply housing body 3210 is provided with stiffening ribs 3240a arranged vertically and horizontally.
  • the height of each stiffening rib 3240a is gradually reduced from the center to the two sides, so that the bracket body 3240 and the arc-shaped second power supply After the shell body 3210 is in contact, the surface of the bracket body 3240 facing the bottom front shell 31 is flat to carry a battery gasket 3243 (as shown in FIG. 36).
  • the length of the battery gasket 3243 and the distance between the two positioning plates 3221b is mounted on the bracket body 3240, and both ends extend beyond the bracket body 3240 and abut on the two positioning plates 322b so as to stably carry the battery 35.
  • the first and second mounting plates 3242 and 3244 are relatively parallel to each other.
  • the first mounting plate 3242 is used for mounting on the partition plate 3222, and the second mounting plate 3244 is used for mounting on the side wall 3221 below.
  • the edge of the first mounting plate 3242 is provided with a buckling part 3245 corresponding to the opening 3228a provided on the partition plate 3222, and the buckling part 3245 is buckled into the opening 3228a, so that the first mounting plate 3242 is installed on the partition.
  • a side of the second mounting plate 3244 facing the lower side wall 3221 is provided with a buckling structure 3246 that engages with the buckling structure 3224 on the lower side wall 3221.
  • the buckling structure 3246 includes a protrusion 3247 that matches with the protrusion 3224 a of the buckle structure 3224 and a limit plate 3248 that matches with the limit plate 3224 b of the buckle structure 3224.
  • the connecting member 33 may include a connecting member main body 331 and a side wall 332 extending from the edge of the connecting member main body 331.
  • the main body 331 of the connecting member is roughly rectangular, and its corners are rounded; and it and the four side walls 332 enclose an accommodating cavity 333.
  • a through hole 3310 is provided on the main body 331 of the connecting member for the lace assembly 20 to pass through.
  • the connector body 331 is provided with a fastener 3313 in the accommodating cavity 333, and the fastener 3313 interacts with the third fastener 3113 of the first channel shell 311 and the third fastener 3213 of the second channel shell 321, respectively. Buckle.
  • the buckle 3313 includes a groove 3315 buckled with the protrusion 3114 of the third buckle 3113, a groove 3315 buckled with the protrusion 3214 of the third buckle 3213, and the third
  • the protrusion 3115 of the buckle 3113 corresponds to the buckle piece 3314 and the buckle piece 3314 that corresponds to the protrusion 3215 of the third buckle 3213.
  • the body 3110 of the first channel shell 311 and the body 3210 of the second channel shell 321 form a channel for the strap assembly 20 to extend;
  • the first power shell 312 and the second power source After the shell 322 is matched, the space above the partition plate 3222 can be defined as the first receiving cavity, and the space below the partition plate 3222 can be defined as the second receiving cavity;
  • the first receiving cavity is connected to the channel, and the two can be defined together It is the first channel; in addition to accommodating the first headband 21 and the second headband 22 that can overlap each other, the first accommodating cavity can also accommodate the elasticity adjustment mechanism 40 to adjust the first headband 21 and the second headband 22
  • the length of the overlapping part, so the physical part that constitutes the channel and the first housing cavity can also be defined as the headband and the elastic adjustment mechanism housing (also can be defined as the first housing);
  • the second housing cavity is used to house the power supply,
  • the battery 35 can be defined as a power supply housing (or a second
  • the body 3110 of the first power supply shell 312, the second power supply shell 322 and the first channel shell 311 can be defined as the first shell;
  • the first channel shell 311 and the second channel shell 321 on both sides of the body can be defined as a second shell.
  • the above-mentioned various names such as: channel, housing cavity, first housing cavity, second housing cavity, first housing, second housing, headband and elastic adjustment mechanism housing, power supply housing, can be carried out according to the actual situation Adjustment, this application is not limited to the above-mentioned name limitation.
  • the names of similar structures can be interchanged according to actual conditions.
  • the channel can also be called the first receiving cavity
  • the original first receiving cavity can be called the second receiving cavity.
  • the original second housing cavity can be called the third housing cavity
  • the names of the first housing and the second housing can also be interchanged.
  • the tightness adjustment mechanism 40 may include a first housing 41, a second housing that cooperates with the first housing 41 (the second housing here, that is, the bottom rear housing 32 of the second housing assembly 30 described above,
  • the bottom rear shell 32 can be a component shared by the tightness adjustment mechanism 40 and the second housing assembly 30) and a ratchet and pawl mechanism 42.
  • the first shell 41 and the second shell are buckled to form a box body, and the main body of the ratchet and pawl mechanism 42 can be housed in the box body.
  • the two headbands (ie, the first headband 21 and the second headband 22) of the strap assembly 20 can be extended into the box body to overlap and connect to the ratchet and pawl mechanism 42.
  • the first and second headbands are adjusted by the ratchet and pawl mechanism 42.
  • the length of the headbands 21 and 22 that overlap each other; here, the second housing is not an essential part, and the ratchet and pawl mechanism 42 can also be installed on the first housing 41 to form the tightness adjustment mechanism 40.
  • the first housing 41 may include a housing bottom plate 410.
  • the bottom plate 410 of the housing may be a rectangular plate with uniform thickness, and a central hole 4100 is provided at the center thereof.
  • the two relatively long sides of the bottom plate 410 of the housing are formed with side plates 412 facing the second housing (ie, the bottom rear housing 32).
  • the height of each side plate 412 gradually decreases from the middle to the two sides so that the side plates 412 face the second housing.
  • the surface of the second shell is arc-shaped so as to be in close contact with the second shell.
  • the two ends of the side plate 412 are provided with a first mounting portion 413 facing the second housing and in a columnar shape.
  • the first mounting portion 413 may be provided with internal threads, so that the first mounting portion 413 can be passed through the first mounting portion 413 by a bolt.
  • the housing 41 is fixed on the bottom rear housing 32.
  • a first buckling structure 4120 is formed in the middle of the side plate 412 provided with the first mounting portion 413.
  • the first buckling structure 4120 is a groove and a bump formed above the groove so as to When the first housing 41 is fixed to the bottom rear housing 32, the protrusion is placed on the supporting rib 3228b to support the first housing 41.
  • a second fastening structure 4122 is formed on the other side plate 412 where the first mounting portion 413 is not formed.
  • the second fastening structure 4122 is composed of three grooves arranged at intervals and formed in the middle A convex block above the groove is formed so as to be fastened by the groove and the hook 3217 on the bottom rear shell 32 to complete the fixing of the first housing 41 and the bottom rear shell 32.
  • the housing bottom plate 410 is provided with a ring-shaped ratchet 414 on the surface facing the second housing (ie, the bottom rear housing 32), reinforcing ribs 415 arranged around the ratchet 414, and second ratchets 414 distributed on the outer periphery of the ratchet 414. Installation part 416.
  • the inner wall of the ratchet wheel 414 is provided with internal teeth 4140.
  • the central hole 4100 is arranged coaxially with the ratchet wheel 414.
  • the bottom of the ratchet wheel 414 can be recessed in a direction away from the second housing and is provided with a rib 4142.
  • the rib 4142 includes a central hole 4100 arranged concentrically A number of circular first ribs 4143 and second ribs 4144 arranged in a strip shape intersecting the first ribs 4143 and diverging around the center of the center hole 4100.
  • the reinforcing ribs 415 may include a plurality of parallel first reinforcing ribs 4150 extending from the outer peripheral wall of the ratchet 414 and a plurality of mutually parallel second reinforcing ribs 4152 intersecting the first reinforcing ribs 4150.
  • the first reinforcing rib 4150 extends from the outer peripheral wall of the ratchet 414 to the edges of the two relatively short sides of the housing bottom plate 410.
  • the height of the first reinforcing rib 4150 gradually decreases from the outer peripheral wall of the ratchet 414 toward the shorter edge of the housing bottom plate 410 so that the first reinforcing rib 4150 has an overall arc shape toward the top surface of the second housing, so as to be compatible with the bottom rear shell.
  • 32 buckle, so that the first and second headbands 21, 22 extending into the box body are attached to the first reinforcing rib 4150, so that the first and second headbands 21, 22 will be bent without corners.
  • the second reinforcing rib 4152 is perpendicular to the first reinforcing rib 4150, that is, it is arranged along the two long sides perpendicular to the bottom plate 410 of the shell.
  • the ratchet and pawl mechanism 42 may include a ratchet 414 formed on the first housing 41, a pawl assembly 420 that cooperates with the ratchet 414 and is received therein, and is installed and fixed on the pawl assembly 420 and drives the ratchet
  • the pawl assembly 420 rotates and is slidably connected to the knob assembly 430 with the central hole 4100.
  • the pawl assembly 420 includes a first baffle 421, a second baffle 422 fixedly connected to the first baffle 421, a rotating plate 423 located between the first baffle 421 and the second baffle 422, The first pawl 424, the second pawl 425, the first spring 426 and the second spring 427 assembled on the second baffle 422, and the gear fixedly mounted on the second baffle 422 away from the first baffle 421 428.
  • the first baffle 421 may be a circular sheet structure with a central hole 4210 in the middle.
  • the central hole 4210 is aligned with the central hole 4100 in the ratchet wheel 414 and their central axes are the same.
  • the first baffle 421 is provided with a first connecting portion 4212 and a second connecting portion 4214 on the side facing the second baffle 422, wherein the second connecting portion 4214 has a prismatic shape, the first connecting portion 4212 has a cylindrical shape, and the first connecting portion 4212 has a cylindrical shape.
  • the outer peripheral walls of the second connecting portions 4212 and 4214 are provided with protruding strips so as to tightly cooperate with the corresponding structure on the second baffle 422 so that the first baffle 421 and the second baffle 422 are fixedly connected.
  • the second baffle 422 has the same shape and size as the first baffle 421, and a central hole 4220 is formed in the middle, and the central hole 4220 is aligned with the central hole 4210 of the first baffle 421.
  • the second baffle 422 is provided with a first clamping portion 4222 and a second clamping portion 4224 on a side facing the first baffle 421.
  • the second clamping portion 4224 and the second connecting portion 4214 of the first baffle 421 have the same shape but different sizes, so that the second connecting portion 4214 of the first baffle 421 is inserted into the second clamping portion 4224,
  • the second clamping portion 4224 includes a first clamping wall 4220a and a second clamping wall 4220b arranged at a certain angle to the first clamping wall 4220a, that is, the distance between the first clamping wall 4220a and the second clamping wall 4220b is along the center
  • the hole 4220 gradually becomes larger in the outward direction.
  • the first connecting portion 4222 and the first connecting portion 4212 of the first baffle 421 have the same shape but different sizes, so that the first connecting portion 4212 of the first baffle 421 is inserted into the first connecting portion 4222.
  • the side of the second baffle 422 facing the first baffle 421 is further provided with a first mounting shaft 4225 for mounting the first pawl 424, a second mounting shaft 4226 for mounting the second pawl 425, and a second mounting shaft 4226 for mounting the first pawl 425.
  • the first mounting frame 4227 of the spring 426 and the second mounting frame 4228 for mounting the second spring 427.
  • the first baffle 421 and the second baffle 422 can also be used as a mounting member.
  • the second clamping portion 4224 and the second connecting portion 4214 can be used as a limiting portion to cooperate with the rotating plate 423, or can be used as a fixing portion to hold the A baffle 421 and a second baffle 422 are fixed together; the first clamping part 4222 and the first connecting part 4212 serve as fixing parts to fix the first baffle 421 and the second baffle 422 together.
  • the mounting part is not limited to the assembled form of the first baffle 421 and the second baffle 422. Others can make the first pawl 424 and the second pawl 425 contact and cooperate with the ratchet wheel 414; that is, the mounting part has a gap or The gap-like structure allows the first pawl 424 and the second pawl 425 to extend out of the space formed by the mounting member to contact and cooperate with the ratchet wheel 414; therefore, the mounting member can also be a box with a notch or a similar notch;
  • the mounting member can also be only the first baffle 421 or the second baffle 422.
  • the mounting member is the second baffle 422, and the second clamping portion 4224 and the second connecting portion 4214 are formed on the first stop as a limiting portion. 421 or second baffle 422.
  • the first mounting shaft 4225 and the second mounting shaft 4226 are respectively located at two sides of the first clamping portion 4222 and are arranged symmetrically with respect to the first clamping portion 4222.
  • the first mounting frame 4227 and the second mounting frame 4228 are symmetrically arranged with respect to the first clamping portion 4222, and their shapes, sizes, and structures are completely the same.
  • the first mounting frame 4227 includes a first blocking wall 4227a, a second blocking wall 4227b arranged at a certain angle with the first blocking wall 4227a, and connecting the first blocking wall 4227a and the second blocking wall 4227b One end of the connecting wall 4227c.
  • the first blocking wall 4227a, the second blocking wall 4227b and the connecting wall 4227c enclose a receiving space 4227d for receiving the first spring 426.
  • the first blocking wall 4227a extends from the outer peripheral wall of the first clamping portion 4222, and the connecting wall 4227c is provided with a clamping shaft 4227e facing the receiving space 4227d, and the first spring 426 is sleeved on the clamping shaft 4227e.
  • the second mounting frame 4228 has the same structure as the first mounting frame 4227, it will not be described in detail here, and only its components will be listed.
  • the second mounting frame 4228 includes a first blocking wall 4228a, a second blocking wall 4228b, a connecting wall 4228c, a receiving space 4228d, and a clamping shaft 4228e.
  • the first blocking wall 4227a of the first mounting frame 4227 and the first blocking wall 4228a of the second mounting frame 4228 are connected, and one end of the connecting wall 4227c and one end of the connecting wall 4228c are also connected to each other.
  • first spring 426 and the second spring 427 may also be other elastic members, such as tension springs, compression springs, objects that provide telescopic force, etc., so that the first pawl 424, the second pawl 425 and the ratchet wheel 414 cooperates to complete the transition of the two states of engagement and non-engagement; and the corresponding first mounting frame 4227 and second mounting frame 4228 will also be changed to other structures that can fix the elastic member according to the difference of the elastic member.
  • the rotating plate 423 is an eccentric wheel structure with a through hole 4230.
  • the rotating plate 423 can also be integrated with the knob assembly 430 at the through hole 4230; the through hole 4230 is aligned with the central hole 4220 of the second baffle 422 and Have the same axis.
  • the inner surface of the through hole 4230 is polygonal, such as a hexagon.
  • the end of the rotating plate 423 away from the through hole 4230 has a notch 4232.
  • the shape of the notch 4232 is the same as that of the first clamping portion 4222 of the second baffle 422, but the size is different. Its size is larger than that of the first clamping portion 4222 , To receive the first card connector 4222 in.
  • the second clamping portion 4224 and the second connecting portion 4214 are used as stop portions to cooperate with the notch 4232;
  • the notch 4232 has two opposite inner walls, which are the first inner wall 4232a and the second inner wall 4232a opposite to the first inner wall 4232a.
  • the inner wall 4232b; the peripheral surface of the rotating plate 423 includes an outer wall surface 4234.
  • the rotating plate 423 and the second clamping portion 4224 have only three states: only the first inner wall 4232a is in contact with the first clamping wall 4220a, and the rotating plate 423 is in contact with the second The clamping portion 4224 is in a non-contact state, and only the second inner wall 4232b is in contact with the second clamping wall 4220b; that is, the limiting portion is configured to be in contact with the inner wall surface of the notch 4232 or not in contact to make the rotating plate 423 It rotates at a certain angle around its axis of rotation (the axis of the through hole 4230).
  • the first pawl 424 is pivotally mounted on the first mounting shaft 4225 of the second baffle 422 and can rotate around the first mounting shaft 4225.
  • a pivot hole 4240 is provided in the middle of the first pawl 424 to be pivotally connected to the first mounting shaft 4225.
  • the first pawl 424 has two opposite ends, namely: a first end 4242 connected to the first spring 426 and a second end 4244 abutting against the outer wall 4234 of the rotating plate 423.
  • the side of the first end 4242 facing the receiving space 4227d of the first mounting frame 4227 is provided with a mounting shaft 4242a to sleeve and install the first spring 426 thereon.
  • the first end 4242 is away from a side of the first mounting frame 4227.
  • the side has a corner 4242b, and the corner 4242b is used to engage with the internal teeth 4140 of the ratchet wheel 414 (please refer to FIG. 47).
  • the side of the second end 4244 facing the rotating plate 423 has a contact surface 4244a.
  • the contact surface 4244a is a curved surface to make linear contact with the outer wall surface 4234 of the rotating plate 423 to reduce both The pressure between.
  • the second pawl 425 and the first pawl 424 are arranged symmetrically with respect to the first clamping portion 4222 of the second baffle 422, and they have exactly the same shape and structure, and will not be repeated here, and only their components are listed.
  • the second pawl 425 has a pivot hole 4250, a first end 4252, a second end 4254, a mounting shaft 4252a, an edge 4252b, and a contact surface 4254a.
  • the first spring 426 When the first spring 426 is installed, one end is sleeved on the clamping shaft 4227e in the first installation frame 4227, and the other end is sleeved on the installation shaft 4242a of the first pawl 424, so that the first spring 426 is installed on the first installation In the frame 4227, the first pawl 424 can rotate around the first mounting shaft 4225. When the first pawl 424 rotates, the first end 4242 of the first pawl 424 is driven to move, thereby pushing the first spring 426 to the first Different degrees of compression are done in the installation frame 4227.
  • the structure and function of the second spring 427 are exactly the same as the first spring 426, and it is installed in the second mounting frame 4228, which will not be repeated here.
  • the outer wall surface 4234 of the rotating plate 423 is a curved surface, and the outer wall surface 4234 is configured such that when the rotating plate 423 rotates around its rotation axis, the outer wall surface 4234 pushes the first and second pawls 424, 425 to rotate, so that the first and second pawls 424 and 425 rotate.
  • the two pawls 424, 425 and the ratchet wheel 414 complete the transition between the engaged state and the non-engaged state. Please refer to FIG.
  • the gear 428 has a central hole 4280 which is aligned with the central hole 4220 of the second baffle plate 422 and has the same central axis.
  • the gear 428 is fixed on the side of the second baffle 422 away from the first baffle 421.
  • the end of the first headband 21 with the length adjustment hole 2103 and the end of the second headband 22 with the length adjustment hole 2203 are stacked.
  • the first zigzag 2104 and the second serration 2204 are respectively located on opposite sides of the two stacked length adjustment holes 2103, 2203, and the gear 428 is placed in the stacked two length adjustment holes 2103, 2203 and meshes with the first serration 2104 and the second serration 2204 .
  • the knob assembly 430 may include a rotating disk 431, a first transmission shaft 432 extending from the inner surface of the rotating disk 431, and a second transmission shaft 433 mounted on the first transmission shaft 432.
  • the side surface of the rotating disk 431 may have a rough structure.
  • the outer surface of the rotating disk 431 is provided with a plurality of grooves arranged in parallel to form a rib between two adjacent grooves.
  • the first transmission shaft 432 and the second baffle 422 have the same central axis.
  • the first rotating shaft 432 is sequentially formed with a first connecting shaft 4321 and a second connecting shaft which are coaxially arranged along the direction of the central axis of the second baffle 422. 4322 and the third connecting shaft 4323.
  • the first connecting shaft 4321 and the second connecting shaft 4322 are both round shafts, that is, the outer peripheral surface is circular and the outer diameter of the first connecting shaft 4321 is larger than the outer diameter of the second connecting shaft 4322.
  • the outer peripheral surface of the third connecting shaft 4323 is polygonal, and in one embodiment is a hexagon. The distance between the center of the hexagon and any side of the hexagon is smaller than the radius of the second connecting shaft 4322.
  • a central hole 4324 is provided in the center, and the central hole 4324 has an internal thread.
  • the second transmission shaft 433 and the first transmission shaft 432 have the same central axis.
  • a disk 4330 and a first connecting shaft 4331 connected to the disk 4331 are sequentially formed along the direction away from the axis of the rotating disk 431.
  • the outer diameter of the disc 4330 is larger than the outer diameter of the first connecting shaft 4331 and larger than the outer diameter of the gear 428.
  • the bottom of the disc 4330 is provided with a recess 4330a, and a through hole 4330b is provided in the middle of the recess 4330a.
  • the inner wall of the recess 4330a is polygonal, and in one of the embodiments, it is hexagonal, so as to cooperate with the third connecting shaft 4323 of the first transmission shaft 432; the gear 428 is placed on the stacked first and second headbands 21, When inside the two length adjustment holes 2103, 2203 of 22, the disc 4330 cooperates with the gear 428 and the second baffle 422 to limit the first and second headbands 21, 22, avoiding the first and second headbands 21 , 22 is out of the meshing state with the gear 428.
  • the first connecting shaft 4331 and the third connecting shaft 4333 are both round shafts, that is, the outer peripheral surface is circular and the outer diameter of the first connecting shaft 4331 is larger than the outer diameter of the third connecting shaft 4333.
  • the outer peripheral surface of the second connecting shaft 4332 is polygonal, in one embodiment a hexagon, and the distance between the center and any side of the hexagon is smaller than the radius of the first connecting shaft 4331 and larger than the radius of the third connecting shaft 4333.
  • the shape and size of the second connecting shaft 4332 match the shape and size of the through hole 4230 of the rotating plate 423, so that the rotating plate 423 is fixedly connected to the second connecting shaft 4332.
  • the lace assembly 20 is assembled first, and the first headband 21 and the second headband 22 of the lace assembly 20 are respectively worn Pass through the through hole 3310 of the connecting member 33, and at the same time, pass the first transmission shaft 432 of the rotating disk 431 through the perforated boss 3220a from the rear of the bottom rear shell 32, and then install the disk 4330 on the third connecting shaft 4323;
  • the second transmission shaft 433 is engaged with the first transmission shaft 432, and then the screw 434 is passed through the through hole 4330b at the bottom of the disc 4330 and is threadedly connected with the central hole 4324 of the third connecting shaft 4323 of the first transmission shaft 432,
  • the second transmission shaft 433 and the first transmission shaft 432 are firmly connected together.
  • the rotating plate 423 for example, the rotating plate 423 is passed through the third connecting shaft 4333 of the second transmission shaft 433 and then sleeved on the second connecting shaft 4332 so that the rotating plate 423 is fixedly arranged relative to the first and second rotating shafts 432, 433
  • the second clamping portion 4224 on the second baffle 422 is located in the gap 4232 of the rotating plate 423; the second ends 4242 and 4252 of the first pawl 424 and the second pawl 425 and the outer wall surface of the rotating plate 423 4234 contacts.
  • the transmission shaft 433 rotates radially; fix the first pawl 424, the second pawl 425, the first spring 426, the second spring 427 and the rotating plate 423 between the first baffle 421 and the second baffle 422;
  • the pawl assembly 420 is housed in the ratchet wheel 414, and the third connecting shaft 4333 of the second transmission shaft 433 is extended into the central hole 4100 in the ratchet wheel 414 to match the two; then the first housing 41 and the bottom rear housing 32 Perform the buckle; at this time, the bottom of the
  • the fastener 3313 is buckled on the third buckle 3113 of the bottom front shell 31 and the third buckle 3213 of the bottom rear shell 32 to fix the bottom front shell 31 and the bottom rear shell 32, thus completing the lacing
  • the assembly 20 is assembled with the second housing assembly 30 and the elasticity adjustment mechanism 40.
  • the first spring 426 pushes up the first pawl 424, so that the first end 4242 is engaged with the internal teeth 4140 of the ratchet wheel 414, and the second spring 427 Push up the second pawl 425 so that the first end 4252 engages with the internal teeth 4140 of the ratchet wheel 414; at this time, the first pawl 424 and the second pawl 425 are in contact with the rotating plate 423, so that the rotating plate 423 and the second The clamping portion 4224 is in a non-contact state; the strap assembly 20 acts on the mounting member so that when the mounting member rotates in any direction, there is a pawl that engages with the internal teeth 4140 of the ratchet wheel 414; making the limit part of the mounting member unable Direct contact with the rotating plate 423; forcing the first baffle 421 to fail to complete the rotation, and then engage the headband assembly 20 to avoid loosening of the lace assembly 20;
  • the knob assembly 430 drives the rotating plate 423 to rotate, so that the non-contact state of the rotating plate 423 and the second clamping portion 4224 is transformed into only the first inner wall 4232a
  • the state in contact with the first card wall 4220a or the state in which only the second inner wall 4232b contacts with the second card wall 4220b will cause the pawl assembly 420 and the ratchet wheel 414 to disengage from the engaged state, thereby driving the first baffle 421 rotates, and the tightness of the strap assembly 20 is adjusted through the gear 428.
  • the first housing 41 can also be the bottom front housing 31 of the second housing assembly 30, and the ratchet 414 can be formed on the body 3110, and the central hole 4100 is also formed on the body 3110.
  • the ratchet and pawl mechanism 42 is matched with the ratchet 414; in addition, when the first and second headbands 21, 22 are overlapped and connected to the elasticity adjustment mechanism 40, and the elasticity adjustment mechanism 40 adjusts the overlapping length of the first and second headbands 21, 22 The distances from the first and second headband covers 211, 221 to the elasticity adjustment mechanism 40 and to the headband and the elasticity adjustment mechanism housing will also be adjusted accordingly; here, the bottom front shell 31 and the bottom rear shell 32 can form an elastic
  • the adjustment mechanism housing is a part of the tightness adjustment mechanism.
  • the first housing 41 and the bottom rear shell 32 may also form a tightness adjustment mechanism housing.
  • FIG. 1 discloses a three-dimensional structural diagram of the head-mounted device 100 in an embodiment, wherein the force receiving component 50 includes a first force receiving member 51 arranged on the first housing assembly 10 and a first force receiving member 51 arranged on the first housing assembly 10.
  • the second force receiving member 52 on the second housing assembly 30.
  • the first housing assembly 10, the strap assembly 20, the second housing assembly 30, and the elasticity adjustment mechanism 40 can form a ring frame with adjustable elasticity, and the first force receiving member 51 and the second receiving member 51
  • the force members 52 are respectively located on one side and the other side of the ring frame, for example, on the upper and lower sides of the first housing assembly 10 and the second housing assembly 30 respectively.
  • the first force-receiving member 51 is inclined to the side close to the second force-receiving member 52; in addition, the first force-receiving member 51 is the first force-receiving point, the first housing assembly 10 is the second force-receiving point, and the second force-receiving member
  • the force member 52 is the third force point, and the head-mounted device 100 is firmly supported and worn through the first, second, and third force points.
  • first force receiving member and the “second force receiving member” can also be referred to as “force receiving members”, respectively.
  • the first force member 51 of the force component 50 is the first force member 51 of the force component 50
  • the first force receiving member 51 may include a supporting plate 511, a mounting plate 512 arranged approximately at an angle to the supporting plate 511, a neck 513 located between the supporting plate 511 and the mounting plate 512 and connecting the two, and a neck portion 513 arranged on the supporting plate.
  • the support plate 511 may be a quadrilateral plate body, and its side away from the second housing assembly 30 and the soft pad 514 is a curved surface.
  • the support plate 511 on which the cushion 514 is installed can be a concave curved surface to roughly match the contour of the user's forehead or the upper part of the forehead.
  • the supporting plate 511 extends from one side of the mounting plate 512 and is inclined to the side where the soft pad 514 is installed, so that the mounting plate 512 and the supporting plate 511 are arranged at an obtuse angle.
  • the neck 513 can have the same extending direction as the support plate 511, that is, it extends from one side of the mounting plate 512, so that the neck 513 and the mounting plate 512 are arranged at an obtuse angle; the neck 513 can also be bent upward from the mounting plate 512 , So that the neck 513 and the mounting plate 512 are arranged at a right angle or an acute angle.
  • the mounting plate 512 is a plate-like structure with a thickness, which is made of rigid materials, and is used to coordinately install with the top plate 111 of the main front shell 10 and the main shell decorative part 15, for example, sandwiched between the top plate 111 and the main shell decorative part Between 15.
  • the mounting plate 512 is provided with a strip-shaped adjustable through hole 5121 corresponding to the protrusion 156 of the lower surface 155 of the main shell decoration 15 for the protrusion 156 to pass through. There may be two adjustable through holes 5121, and they may be parallel to each other.
  • the neck portion 513 is made of a hard material, and the thickness of the neck portion 513 in the front and rear direction is approximately equal to the depth of the groove 154 of the main shell decoration 15 so that the groove 154 of the main shell decoration 15 can receive the neck A part of 513 can even just jam the neck 513.
  • the soft pad 514 corresponds to the shape of the support plate 511 and is fixed on the support plate 511 facing the second housing assembly 30.
  • the soft pad 514 and the mounting plate 512 are respectively located on opposite sides of the support plate 511, so that the soft pad 514 and the adjustable through hole 5121 are also located on opposite sides of the support plate 511, respectively.
  • the mounting plate 512 When the first force receiving member 51 is mounted on the first housing assembly 10, the mounting plate 512 is first placed on the top plate 111 of the main front housing 10, and then the protruding posts 156 on the main housing decoration 15 are inserted into the mounting plate 512 in sequence The adjustable through hole 5121 on the upper plate and the through hole 1114 on the top plate 111. At the same time, the groove 154 of the main shell decorative member 15 can receive the neck portion 513 so that it can clamp the neck portion 513, and then the first force receiving member 51 Installed on the first housing assembly 10. Since the mounting plate 512 is provided with an adjustable through hole 5121, the front and rear positions of the first force receiving member 51 relative to the main front shell 11 can be adjusted within a certain range, so that the adjustable installation of the front first force receiving member 51 can be realized.
  • the strip-shaped adjustable through hole 5121 on the mounting plate 512 of the first force receiving member 51 and the main shell decoration 15 in which the protruding column 156 is placed in the adjustable through hole 5121 constitute the adjustable structure of the present application.
  • the boss 156 is inserted into the adjustable through hole 5121 and can be positioned at different positions of the adjustable through hole 5121, so that the adjustable structure can make the first force receiving member 51 relative to the front and rear positions of the first housing assembly 10 (for example, The horizontal position along the direction of the adjustable through hole 5121) is adjustable within a certain range.
  • the positions of the adjustable through hole 5121 and the protruding post 156 can be changed mutually, that is, the adjustable through hole 5121 is provided on the main shell decorative member 15 and the protruding post 156 is provided on the first force receiving member 51.
  • the adjustable structure of the present application is not limited to the form of the adjustable through hole 5121 and the boss 156, and any structure that can adjust the position of the first force receiving member 51 relative to the first housing assembly 10 can be used.
  • FIG. 53 discloses an exploded view of the second force receiving member 52 of the force receiving assembly 50 and the bottom front shell 31 of the second housing assembly 30 in an embodiment; the second force receiving member 52 is fixedly mounted on the first On the bottom front shell 31 of the second housing assembly 30; please refer to FIG. 54, which discloses a three-dimensional exploded view and a three-dimensional assembly view of the second force receiving member 52 in an embodiment.
  • the second force receiving member 52 may include a fixed The board 521 and the soft pad 522 covered on the fixing board 521.
  • the shape of the fixing plate 521 matches the shape and size of the first power supply housing body 3120 of the bottom front housing 31 of the second housing assembly 30, and a mounting hole corresponding to the connector 3126 on the first power supply body 3120 is provided on it. 5210.
  • the second force receiving member 52 When installing the second force receiving member 52 on the second housing assembly 30, first cover the soft pad 522 on the fixing plate 521, and then align the fixing plate 521 with the connector 3126 on the first power supply body 3120 to connect The member 3126 is firmly inserted into the mounting hole 5210, so that the second force receiving member 52 is firmly mounted on the second housing assembly 30; optionally, the positions of the connecting member 3126 and the mounting hole 5210 can be changed mutually, that is, the mounting hole 5210 is arranged on the second housing assembly 30, and the connecting member 3126 is arranged on the second force receiving member 52.
  • the present application is not limited to the form of the mounting hole 5210 and the connecting member 3126, and any method that allows the second force receiving member 52 to be mounted on the second housing assembly 30 can be used, for example, glue bonding.
  • the strap assembly 20 connects the first housing assembly 10 and the second housing assembly 30 together to form a wearable ring frame, and makes the second force-receiving member 52.
  • the first housing assembly 10 is the main force point.
  • the first housing assembly 10 is in contact with the user's forehead
  • the second force-receiving member 52 is in contact with the back of the user's head.
  • the user uses the forehead and back of the head to contact the head-mounted device 100 for support; because the first force receiving member 51 is arranged obliquely on the forehead toward the second force receiving member 52, and is in contact with the part above the user’s forehead, it can stably support the head-mounted device 100, thus allowing the user to wear More comfortable.

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Abstract

一种头戴式设备(100)，涉及智能设备技术领域。头戴式设备(100)包括第一壳体(41)、两个第二壳体以及松紧调节机构(40)；第一壳体(41)具有上下分隔设置的第一收容腔和第二收容腔；两个第二壳体自第一壳体(41)的相对两侧延伸而出，两个第二壳体具有与第一收容腔连通的且位于第一收容腔左右两侧的两个第三收容腔；其中，第一壳体(41)在第二收容腔一侧的部分超出第二壳体；松紧调节机构(40)，收容于第一收容腔内。一种松紧调节机构(40)，通过棘轮(414)和棘爪组件(420)的配合，以实现棘爪组件(420)的运动，进而可以对第一头带(21)和第二头带(22)的松紧进行调节。

Description

头戴式设备 【技术领域】
本申请涉及智能设备技术领域，特别是涉及一种头戴式设备。
【背景技术】
虚拟现实(Virtual Reality，VR)和增强现实(Augmented Reality，AR)技术可以给用户带来与现实场景相差无几的视觉感受，是当前热门的研究领域。为了使用户能够更好地体验VR和AR技术，VR和AR通常使用头戴式设备进行显示。
头戴式设备是佩戴在用户头部的一种可穿戴设备，在佩戴后使用于进行VR或AR显示的显示屏位于用户眼睛的前方。通过在头戴式设备中的显示屏中，与佩戴用户左眼和右眼对应的区域显示相应的内容，从而可以使用户体验到VR或AR的显示效果。
头戴式设备用系带进行辅助佩戴，通过调节系带的长度，以便使用者佩戴方便，佩戴舒适，因此需要一种调节设备来完成对系带长度的调节。
【发明内容】
本申请一方面提供了一种头戴式设备，所述头戴式设备包括：
第一壳体，具有上下分隔设置的第一收容腔和第二收容腔；
两个第二壳体，自所述第一壳体的相对两侧延伸而出，所述两个第二壳体具有与所述第一收容腔连通的且位于所述第一收容腔左右两侧的两个第三收容腔；其中，所述第一壳体在所述第二收容腔一侧的部分超出所述第二壳体；以及
松紧调节机构，收容于所述第一收容腔内，所述松紧调节机构包括：
安装板，固定于所述第一收容腔内；
棘轮棘爪机构，安装于所述安装板上，所述棘轮棘爪机构包括：
棘轮；和
棘爪组件，与所述棘轮配合；以及
旋钮组件，与所述棘爪组件以及所述棘轮配合。
本申请一方面提供了一种头戴式设备，所述头戴式设备包括：
第一壳体，具有第一收容腔；
第二壳体，自所述第一壳体一侧延伸设置，所述第二壳体具有与所述第一收容腔分隔设置的第二收容腔；所述第一壳体的延伸长度大于所述第二壳体的在相同方向上的延伸长度；
系带组件，包括相互交叠连接的第一头带及第二头带，每一所述第一头带及第二头带一端开设有长度调节孔并于所述第一收容腔内相互交叠连接，另一端具有连接部；以及
松紧调节机构，收容于所述第一收容腔内，所述松紧调节机构包括：
安装板，固定于所述第一收容腔内；和
棘轮棘爪机构，安装于所述安装板上，所述棘轮棘爪机构与所述长度调节孔配合，以调节所述第一头带及第二头带相互交叠的长度。
本申请一方面提供了一种头戴式设备，所述头戴式设备包括：
主机壳体；
第一壳体，具有分隔设置的第一收容腔和第二收容腔；
两个第二壳体，自所述第一壳体的相对两侧延伸而出，所述第二壳体具有与所述第一收容腔连通的第三收容腔，所述第一壳体在所述第二收容腔一侧的部分超出所述第二壳体；
系带组件，与所述主机壳体及所述两个第二壳体相连以形成一框架，所述系带组件包括相互连接的第一头带及第二头带，所述第一头带和第二头带被配置为可相互重叠，每一所述第一头带及第二头带一端收容于所述第一收容腔和所述第三收容腔内，另一端设置有用于连接至所述主机壳体上的连接部；
松紧调节机构，收容于所述第一收容腔，所述松紧调节机构包括：
安装板；和
棘轮棘爪机构，安装于所述安装板上，所述棘轮棘爪机构与所述第一头带及第二头带配合，以调节所述第一头带及第二头带相互重叠的长度；以及
受力件，安装于所述框架上。
本申请提供了一种松紧调节机构，通过棘轮和棘爪组件的配合，以实现棘爪组件的运动，进而可以对第一头带和第二头带的松紧进行调节。
【附图说明】
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施方式中头戴式设备的立体组装图；
图2是图1中头戴式设备的立体分解图；
图3是图1中头戴式设备另一视角的立体分解图；
图4是本申请实施方式中头戴式设备的第一壳体组件的立体组装图；
图5是图4中第一壳体组件的立体分解图；
图6是图5中第一壳体组件的主前壳的立体放大图；
图7是图6中主前壳另一视角的立体图；
图8是图5中第一壳体组件的主后壳的立体放大图；
图9是图8中主后壳另一视角的立体图；
图10是图5中第一壳体组件的面罩的立体放大图；
图11是图10中面罩另一视角的示意图；
图12是图5中第一壳体组件的后盖的放大示意图；
图13是图5中主壳装饰件另一视角的示意图；
图14是图2中光机组件的立体分解示意图；
图15是图14中光机组件的光机支架的立体示意图；
图16是本申请实施方式中头戴式设备的摄像组件的立体分解示意图；
图17是本申请实施方式中头戴式设备的摄像组件和光机支架的立体组装图；
图18是本申请实施方式中头戴式设备的主板、扬声器组件和麦克风组件的立体分解示意图；
图19是图18中主板、扬声器组件和麦克风组件另一视角的立体分解示意图；
图20是本申请实施方式中头戴式设备的第一壳体组件与视力调节眼镜的立体分解图；
图21是图1中头戴式设备的第一壳体组件、光机组件、摄像组件、扬声器和主板的剖视图；
图22是图1中头戴式设备的第一壳体组件、光机组件、摄像组件、扬声器和主板的另一剖视图；
图23是图1中头戴式设备的第一壳体组件、光机组件、摄像组件、扬声器和主板的立体分解图；
图24为图1中系带组件与第二壳体组件的立体组装图；
图25为图24中系带组件的第一头带的立体组装图；
图26为图25中第一头带的立体分解图；
图27与图26类似，为第一头带另一角度的立体分解图；
图28为图2中圈A部分的立体放大图；
图29与图24类似，显示系带组件中电源FPC与第二壳体组件相关元件的配合关系；
图30为图24中系带组件的第二头带的立体组装图；
图31为图30中第二头带的立体分解图；
图32与图31类似，为第二头带另一角度的立体分解图；
图33为图3中圈B部分的立体放大图；
图34为第二壳体组件的立体分解图；
图35为第二壳体组件的立体组装图；
图36为图34中第二壳体组件中底后壳的立体组装图，并显示了与电池的装配关系；
图37为图36中底后壳与电源支架的装配关系图；
图38与图34相似，为图34中底后壳又一角度的立体图；
图39为图37中电源支架的立体放大图；
图40为图34中连接件的立体图；
图41为松紧调节机构的立体分解图；
图42为图41中第一壳体的立体图；
图43为图41中棘爪组件的立体分解图；
图44与图43相似，为图41中棘爪组件又一角度的立体分解图；
图45为图44的部分组装图；
图46为图45中两个棘爪的立体图；
图47为图41中棘爪组件的部分元件与第一壳体组装的立体图；
图48为系带组件与松紧调节机构的部分结构组装图；
图49为图41中旋钮组件的立体分解图；
图50与图49相似，为图41中旋钮组件又一角度的立体分解图；
图51与图48相似，为系带组件与松紧调节机构的部分结构组装图；
图52为图1中受力组件的第一受力件另一角度的立体图；
图53为图1中受力组件的第二受力件与第二壳体组件中底前壳的分解图；
图54为图53中第二受力件的立体分解图。
【具体实施方式】
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其他实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其他实施例相结合。
需要指出的是，在本文中的术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。
请参阅图1，本申请实施例的头戴式设备100可包括第一壳体组件10、与第一壳体组件10两端连接的系带组件20、与系带组件20连接的松紧调节机构40、设置在系带组件20上且与第一壳体组件10相对的第二壳体组件30、设置在第一壳体组件10与第二壳体组件30上的受力组件50。其中，第一壳体组件10、系带组件20和第二壳体组件30可构成一松紧可调的框架，以便于将头戴式设备100戴于用户头上。该受力组件50设置在该框架的上下两侧用于分担用户头部所承受的头戴式设备100的重量。
再结合图2和图3，本申请实施例的头戴式设备100可进一步包括收容于第一壳体组件10内的主机，该主机可包括光机组件60、摄像组件70、主板80、扬声器组件91和麦克风组件92等。由于该第一壳体组件10用于收容和保护主机，因此该第一壳体组件10又可称为主机壳体或保护壳体。第一壳体组件10与其所收容的主机可构成主机组件。头戴式设备100可以为VR眼镜、AR眼镜等。本申请实施例中以AR眼镜为例进行描述。
在AR眼镜的示例中，头戴式设备100可被配置成通过信号连接将数据传递到外部处理设备并从外部处理设备接收数据，信号连接可以是有线连接、无线连接或其组合。然而，在其他情形中，头戴式设备100可用作独立设备，即在头戴式设备100自身进行数据处理。信号连接可以被配置成承载任何种类的数据，诸如图像数据(例如，静止图像和/或完全运动视频，包括2D和3D图像)、音频、多媒体、语音和/或任何其他类型的数据。外部处理设备可以是例如游戏控制台、个人计算机、平板计算机、智能电话或其他类型的处理设备。信号连接可以是例如通用串行总线(USB)连接、Wi-Fi连接、蓝牙或蓝牙低能量(BLE)连接、以太网连接、电缆连接、DSL连接、蜂窝连接(例如，3G、LTE/4G或5G)等或其组合。附加地，外部处理设备可以经由网络与一个或多个其他外部处理设备通信，网络可以是或包括例如局域网(LAN)、广域网(WAN)、内联网、城域网(MAN)、全球因特网或其组合。
头戴式设备100的第一壳体组件10可安装显示组件、光学器件、传感器和处理器等。在AR眼镜的示例中，显示组件被设计成，例如，通过将光投影到用户眼睛中，在用户对其现实世界环境的视图上覆盖图像。头戴式设备100还可包括环境光传感器，并且还可包括电子电路***以控制上述部件中的至少一些并且执行相关联的数据处理功能。电子电路***可包括例如一个或多个处理器和一个或多个存储器。
第一壳体组件10
请参图4和图5，分别显示了本申请实施方式中头戴式设备100的第一壳体组件10的立体组装图和分解图。该第一壳体组件10可包括主前壳11、与主前壳11通过扣合连接而配合的主后壳12、罩设于主前壳11前方的面罩13、位于主后壳12下方且与面罩13下部分配合的后盖14以及罩设于主前壳11顶部的主壳装饰件15。
在本文中，将参照图1和图4中所标示的“上”、“下”、“前”、“后”、“左”、“右”这些方位来进行描述。需要理解的是，在本文中的术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
第一壳体组件10的主前壳11
请参阅图6，该主前壳11可包括顶板111和设置于顶板111的一侧的第一侧板。该第一侧板可包括设置于顶板111外侧面且自顶板111的两侧向下延伸的第一部分112、第二部分113和自第一部分112远离主后壳12的安装板122(参见图8)延伸的连接部114，该第二部分113自连接部114向下延伸。主前壳11的截面大致可呈倒L形。该主前壳11可为一体注塑成型的部件，以增加主前壳11的结构强度。
该顶板111整体可呈月牙形，也就是该顶板111的内侧面1111呈与用户前额轮廓大致匹配的弧形，该顶板111的外侧面1112也呈弯曲程度较内侧面111更大的弧形，且该内侧面1111的两个末端与外侧面1112的两个末端分别彼此靠近，即内侧面1111与外侧面1112之间的距离由顶板111的中间向左右两侧逐渐递减。该顶板111可呈水平设置，且其两侧可开设有一个或多个收容部1113。例如，在该顶板111左前方位置设置一个收容部1113，在该顶板111右前方位置设置一个收容部1113。该收容部1113可为凹槽，以收容按键FPC(Flexible Printed Circuit，即柔性电路板，本文统称FPC)162的按键段1622(参见图18)。该收容部1113还可部分地收容侧按键16的底部部分。侧按键16被按压时，侧按键16下方的凸柱161(参见图7)用于按压该按键段1622。在一个实施例中，该顶板111远离其中间位置靠近左右两侧的位置可对称安装四个侧按键16，即在一侧设有两个侧按键16。该顶板111上还可开设一个或多个通孔1114，以供与其他部件进行安装。其中，一些通孔1114内可具有螺纹，以与螺钉配合；另一些通孔1114内可不具有螺纹，以仅供螺钉穿过。结合图7，该顶板111的下表面1115在靠近内侧面1111处还可设有一个或多个卡扣结构1116。在其中一实施例中，每一卡扣结构1116为一卡勾。可以理解地，本申请中的卡扣结构，并不限于卡勾、凸块，卡槽、凹槽，通孔等，只要能使两个结构相互卡扣在一起即可。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本文中的具体含义。
该第一部分112自顶板111外侧面1112的两侧向下延伸，即对应于用户眼睛左右两侧的位置，使得该第一部分112的俯视轮廓为与该外侧面1112相同的弧形。第一部分112相对于第二部分113对称设置于顶板111的两侧。该第一部分112的两侧可开设一个或多个供声音输入的通道1160；例如，在该第一部分112左前方位置设置一个通道1160，在该第一部分112右前方位置设置一个通道1160。每一个通道1160可限定在一凸块116内。该通道1160的入口1161位于第一侧板的第一部分112的外表面；例如，两个通道1160的入口1161可位于第一侧板的第一部分112的上半部分。该通道1160的出口1162位于顶板111的下表面1115。每一个通道1160可位于收容部1113的后方位置。两个通道1160的入口1161位于壳体10的侧面并且具有相反的朝向。这些通道1160又可称为麦克风孔，用于将声音传入设置在头戴式设备100内的麦克风组件92(参见图18)，进而由麦克风组件92搜集用户和/或外部环境的声音数据。第一侧板的第一部分112的内表面1122的左右两端还可设有一个或多个凸柱1123，以供与系带组件20进行连接。在主前壳11与主后壳12的组装结构中，凸柱1123还位于第一部分112和安装板122之间。该凸柱1123内可开设螺纹孔，以拧入螺钉。该第一部分112的内表面1122的下边缘处还可设有一个或多个卡扣结构1124。该第一部分112还可自顶板111的外侧面1112向上延伸形成与该外侧面1112形状匹配的凸脊部1125，该向上延伸的方向也就是自顶板111远离底板121(参见图8)延伸的方向。该凸脊部1125的高度可与该主壳装饰件15的厚度相当，以使该主壳装饰件15能够放置在该顶板111和该凸脊部1125限定的空间内，且使得凸脊部1125的朝后侧面与主壳装饰件15的朝前侧面接触。凸脊部1125也可设置成围绕主壳装饰件15的四周。该连接部114自该第一部分112朝前方延伸，也就是朝远离凸柱1123的方向延伸，且该连接部114上形成一台阶，该台阶上可设有一个或多个卡扣结构1141。在其中一实施例中，每一卡扣结构1141为一凹槽。该卡扣结构1141还可以为凸块、卡勾、卡槽等。该连接部114的两侧可设有导引结构1142，例如水平延伸的凸台。这些导引结构1142和卡扣结构1141用于与面罩13进行配合与连接。
结合图6及图7所示，该第二部分113设置于顶板111的前侧，与用户眼睛的位置对应，其与连接部114的前端连接。第二部分113中间位置处在上下方向上的宽度可较两侧接连连接部114处的宽度要宽。该第二部分113上可开设居中的通孔1131和位于通孔1131两侧的两个通孔1132，用于供由摄像头接收的外部光线通过。
如图7所示，顶板111和第二部分113连接处还可设置一个或多个加强肋115，以增强第二部分113与顶板111之间的连接。
第一壳体组件10的主后壳12
请参阅图8和图9，该主后壳12可包括与主前壳11的顶板111上下位置相对的底板121以及与主前壳11的第一侧板前后位置相对的安装板122，该安装板122又可称为第二侧板。该主后壳12的截面大致可呈L形，与主前壳11的倒L形配合后正好形成一容纳腔室17(参见图22)。该主后壳12可为一体注塑成型的部件，以增加主后壳12的结构强度。该底板121与安装板122连接处还可设置一个或多个加强肋123，以增强底板121与安装板122之间的连接。
该底板121可呈与顶板111大致相同的月牙形，该底板121上左右对称地开设两个长方形通孔1211和1212，用于供光机组件60的波导片63(参见图14)自上方插设通过。该底板121的上表面1213的远离安装板122的边缘部位还设有一个或多个卡扣结构1214，以与该主前壳11的第一部分112的卡扣结构1124配合。在底板121两侧的中间位置还可设置一个或多个扬声器出音孔1215，即在底板121一侧的中间位置开设包括一个或多个扬声器出音孔1215的第一组扬声器出音孔，并且在底板121另一侧的中间位置开设包括一个或多个扬声器出音孔1215的第二组扬声器出音孔。在用户佩戴头戴式设备100时，扬声器出音孔1215靠近用户耳朵处，可以使用户方便听到设置在头戴式设备100内的扬声器播放的声音。在底板121中间靠近安装板122的位置还可设置第一磁体1216。在底板121的远离顶板111的下表面对应第一磁体1216的两侧还可设置两个凹槽1217，这两个凹槽1217位于后盖14的远离面罩13的一侧。上述第一组和第二组扬声器出音孔可分别位于这两个凹槽1217的两侧，并且第一组和第二组扬声器出音孔比两个凹槽1217更加远离后盖14。
在底板121上还可开设一个或多个供声音输入的通道1240。这些通道1240可开设在底板121中间且靠近安装板122位置。例如，在该第一磁体1216的左侧位置设置一个通道1240，在该第一磁体1216的右侧位置设置一个通道1240。每一个通道1240的入口1241位于底板121的下表面，也就是位于壳体10的底面。两个通道1240的入口1241均可邻近安装板122。该通道1240的出口1242位于底板121的上表面1213。这些通道1240可称为麦克风孔，用于将声音传入设置在头戴式设备100内的麦克风组件92(参见图18)，进而由麦克风组件92搜集用户和/或外部环境的声音数据。
在一实施例中，两个通道1160之间的距离大于两个通道1240之间的距离；并且，其中一个通道1160和与之邻近的一个通道1240之间的距离等于另一个通道1160和与之邻近的另一个通道1240之间的距离。
该安装板122自底板121向上延伸，该安装板122可呈与用户前额轮廓大致匹配的弧形。该安装板122的两侧均开设通孔1221，以供螺钉穿过。该安装板122的外侧面1222的上边缘处可设置一个或多个卡扣结构1223。在其中一实施例中，每一卡扣结构1223为卡勾，以与该主前壳11的顶板111的卡扣结构1116，例如卡勾配合。
该主前壳11和主后壳12扣合时，安装板122与顶板111通过卡扣结构1223和卡扣结构1116连接；第一部分112和底板121通过卡扣结构1124和卡扣结构1214连接。通过卡扣结构1223和卡扣结构1116以及卡扣结构1124和卡扣结构1214的卡合连接，能够起到后期维修可拆卸的效果，也可避免使用过多螺钉进行组装而增加产品的重量。另外，为了增强主前壳11与主后壳12的连接，顶板111和底板121还可通过螺钉、螺栓等进行固定。
卡扣结构1116和卡扣结构1223可构成设置于顶板111和安装板122之间的第一连接机构，卡扣结构1124和卡扣结构1214可构成设置于底板121和第一侧板之间的第二连接机构，第一连接机构和第二连接机构使主前壳11和主后壳12配合形成用于容纳头戴式设备100的主机的容纳腔室17。在其他实施例中，第一连接机构可为螺纹连接结构或粘结结构，并且第二连接机构可为螺纹连接结构或粘结结构。
需要说明的是，当单独描述第一壳体组件10时(也就是不结合第二壳体组件30进行描述时)，其主前壳11也可称为第一壳体，其主后壳12也可称为第二壳体。
第一壳体组件10的面罩13
参阅图10和图11，该面罩13可呈半透明状，其可包括面罩部131、安装部132和透镜组件133。该面罩部131包括左右对称的第一面罩部1311、第二面罩部1312以及位于第一面罩部1311和第二面罩部1312中间的连接部1313。
该第一面罩部1311和第二面罩部1312具有光学特性的透光性，至少在对应主前壳11的第二部分113的两个通孔1132处满足透光性能，以达到如下性能：外部光线能够通过第一面罩部1311和第二面罩部1312，而人眼不能从外部看到该面罩13里面的物体。例如，通过对面罩13进行处理将其透光度下降，达到半透明效果，使得人眼不能看到面罩13里面的结构，但是摄像组件70可以从面罩13里面接收到外部光线，从而能够对外面的物体等进行成像。该面罩13的材料可包括塑胶或五金等。
该连接部1313在对应第二部分113的通孔1131处开设一通孔1314。该安装部132自面罩部131的边缘向后延伸，也就是朝向该主前壳11延伸。该安装部132的远离面罩部131的边缘可设置一个或多个卡扣结构1321，例如卡勾或凸台。该安装部132两侧的内表面可设置一个或多个导引结构1322，例如水平延伸的凸台或台阶。这些卡扣结构1321和导引结构1322分别用以与主前壳11的连接部114的卡扣结构1141和导引结构1142配合连接，从而将该面罩13安装到主前壳11上，例如使第一安装部132贴合连接于第一侧板的连接部114。当从该面罩13的正前方观察时，该面罩13的覆盖面积大于该主前壳11的覆盖面积。从而，该面罩13安装在该主前壳11上时，只有该面罩13的上部分与该主前壳11的第一侧板贴合连接并且罩在第一侧板上(例如，面罩部131的上部分罩设于第一侧板的第二部分113上)，而该面罩13的下部分低于该主前壳11，即向下延伸超出该主前壳11(可参考图4)，并且相应地超出底板121。后盖14与面罩13的下部分之间用于形成保护空间，以保护其间的波导片63。该面罩13的上部分可以是面罩 13的上半部分，该面罩13的下部分可以是面罩13的下半部分。
该面罩13的卡扣结构1321与连接部114的卡扣结构1141可构成第一安装部132的远离面罩部131的边缘和连接部114之间的连接结构，该卡扣结构1321与卡扣结构1141卡合连接。面罩13的导引结构1322与连接部114的导引结构1142可构成第一安装部132的朝向连接部114的表面和连接部114之间的导引结构，该导引结构1322与导引结构1142滑动配合。
该透镜组件133可插设在该通孔1314内。该透镜组件133可包括透镜支架1331、以及安装在透镜支架1331上的第一透镜1332和第二透镜1333。透镜支架1331可包括第一通孔1334、第二通孔1335和第三通孔1336。第一通孔1334可居中设置，该第二通孔1335和第三通孔1336位于第一通孔1334的两侧。该第一透镜1332可自后方插设并固定在第一通孔1334内。第二透镜1333可包括分别对应第二通孔1335和第三通孔1336的两个透镜部1338和位于两个透镜部之间的通孔1339。第二透镜1333可通过粘结件134结合在透镜支架1331的前表面上。该透镜支架1331的前表面上还可设置一围绕第一通孔1334、第二通孔1335和第三通孔1336的环形凸缘1337。该环形凸缘1337的突出长度可等于第二透镜1333的厚度，从而使得该第二透镜1333可收容在环形凸缘1337围成的空间内。该透镜支架1331可通过粘结件135结合在连接部1313的后表面上，且可使得该环形凸缘1337插设在通孔1314内。粘结件134和粘结件135可为双面胶等。
在组装后的透镜组件133中，第一透镜1332插设在第一通孔1334内且与通孔1339相对；两个透镜部1338则分别与第二通孔1335和第三通孔1336相对。
第一壳体组件10的后盖14
参阅图12，该后盖14可呈透明状，其可包括透光部141和安装部142。该透光部141通过光学特性设置具有透光性能，使得光机组件60发出的光线能够透过该透光部141而入射到用户的眼睛。该透光部141可与该面罩13的面罩部131大致平行设置。该安装部142自该透光部141的除上方边缘之外的其他边缘向后延伸，也就是朝远离该面罩13的方向延伸，且该安装部142的远离该透光部141边缘处向外形成一凸缘1421。请同时参阅图5，该后盖14可与该面罩13的下部分配合组装，并且相应地位于底板121的下方；其中，该后盖14可朝着该面罩13靠近，使得该透光部141和安装部142***面罩13的下部分中，直至凸缘1421抵靠面罩13的安装部132的端面(还可参见图20)。该后盖14在与面罩13和主后壳12接触的部分还可涂设粘结剂来加强连接。由于光机组件60的波导片63(参见图14)通常包含玻璃材料，其会比较脆弱，因此通过用面罩13和后盖14对波导片63从外侧和内侧均进行保护，使得安全性较高，避免因意外撞碎玻璃材料而伤害到用户的眼睛。另外，该后盖14可为全透光性的，其透光率比普通的透明材料更高，以便用户戴上头戴式设备100后可以清楚地看到波导片63显示的画面。
第一壳体组件10的主壳装饰件15
参阅图13，该主壳装饰件15整体可呈月牙形，其顶表面151可呈流线型设置或平滑设置等，以增加产品外观的美观性。该主壳装饰件15可设置在顶板111上用以覆盖顶板111，也就是覆盖主前壳11的顶部，因此该主壳装饰件15又可称为盖板；而且，盖板15的两个相对侧面的弧形也分别与顶板111的内侧面1111的弧形和顶板111的外侧面1112的弧形相同。结合图5，该主壳装饰件15的两侧可开设一个或多个按键孔152，该按键孔152的数量与侧按键16的数量相同；例如，在该主壳装饰件15左前方位置设置两个按键孔152，在该主壳装饰件15右前方位置设置两个按键孔152。这些按键孔152与主前壳11的顶板111上的收容部1113上下对应设置。该四个侧按键16分别设置在该顶板111的收容部1113上方，并且穿过该主壳装饰件15的按键孔152而部分地突出于主壳装饰件15，以供用户对侧按键16进行按压操作，进而对头戴式设备100的各种参数进行调节。由于该四个侧按键16大致位于第一壳体组件10的左前方和右前方位置，因此便于用户进行操作使用。该主壳装饰件15的内侧面153居中部位进一步形成一凹槽154。该主壳装饰件15的下表面155向下突出设置一个或多个凸柱156，这些凸柱156可具有螺纹孔。如前文所述，该主壳装饰件15用于放置在主前壳11的顶板111和该凸脊部1125限定的空间内；其中，该主壳装饰件15的凸柱156可穿过顶板111上的通孔1114以固定到该主前壳11的顶板111上。
再返回参照图4和图5所示，第一壳体组件10组装时，主前壳11与主后壳12通过其上的卡扣结构1124、卡扣结构1116与卡扣结构1214、卡扣结构1223进行卡合而组装在一起。面罩13可通过卡扣结构1321与卡扣结构1141进行卡合而罩设于主前壳11前方。后盖14可朝着该面罩13靠近并***面罩13的下部分中。主壳装饰件15再安装罩设于主前壳11的顶部。
光机组件60
请参图14，其显示了本申请实施方式中头戴式设备100的光机组件60的立体图。该光机组件60可包括光机支架61、光机62和波导片63。
该光机支架61可包括顶板611、自顶板611一侧延伸的侧板612和自顶板611延伸且位于顶板611和侧板612两侧的两个支腿613。
该顶板611可成水平设置。需要说明的是，该顶板611并不必设置为连续且平整的平板状，其可在一 个或多个部位开设凹陷部，以在满足支撑强度的同时降低结构重量。该顶板611上可开设一个或多个通孔6111，以供与其他部件进行安装。这些通孔6111内可具有螺纹，或不具有螺纹。该顶板611的前部位置还可开设一个或多个长条形通孔6112，以供FPC从中通过。该侧板612自该顶板611的前边缘向下延伸，该两个支腿613分别位于该顶板611左右两侧且向下延伸。该侧板612中间位置开设通孔6121和通孔6122，在该侧板612中间位置的两侧各开设一通孔，即通孔6125和通孔6126，这些通孔6121、6122、6125和6126可用于插设摄像组件70。通孔6121和通孔6122相邻设置，通孔6121到通孔6126的距离可等于通孔6122到通孔6125的距离。通孔6121和通孔6122整体上对应主前壳11的第二部分113上开设的居中通孔1131，通孔6125和通孔6126分别对应主前壳11的第二部分113上开设的两个通孔1132，这些通孔1131和1132用于供待由摄像组件接收的外部光线通过。各支腿613的下端可开设一通孔6131。
该光机62的数量为两个，波导片63的数量也为两个。该两个光机62和两个波导片63可设置在一连接体64上，也就是通过该连接体64固持该光机62和波导片63。该连接体64上可开设一个或多个通孔641。这些通孔641内可具有螺纹，或不具有螺纹。两个光机62可对称设置在容纳腔室17内。
该连接体64下方还可设置一衬垫65。该衬垫65可套设在波导片63上并且抵靠连接体64的下表面。该衬垫65用于组装时夹在连接体64和主后壳12的底板121之间，避免连接体64与主后壳12的硬性接触，从而起到保护作用。该衬垫65可采用柔性橡胶、泡棉等可压缩或弹性材料。
每一个光机62还可与容纳腔室17内的散热片621连接，以对光机62的例如LED灯的一个或多个热源622进行热传导连接和散热。在一实施例中，该散热片621可包括第一散热部分6211、第二散热部分6212和第三散热部分6213。该第一散热部分6211和第二散热部分6212可连接在一起，且第一散热部分6211的顶面和第二散热部分6212的顶面可共面设置，该第三散热部分6213可从第一散热部分6211与第二散热部分6212的连接处向侧向延伸。例如，该第三散热部分6213可从第一散热部分6211与第二散热部分6212的连接处垂直延伸。其中，第二散热部分6212可连接一个热源622，以进行散热；第三散热部分6213可连接另一个热源622，以进行散热。散热片621的第一散热部分6211、第二散热部分6212和第三散热部分6213可彼此分离设置，也可设置成一体结构，以方便组装；另外，散热片621还可延伸到光机组件60和/或第一壳体组件10的内部空间中，并且还可通过接触其他发热部件而对更多的发热部件进行同时散热。例如，散热片621的第一散热部分6211可向后延伸，以与系带组件20的电源FPC 213(参见图28)或第二散热片225热传导连接(参见图33)。散热片621和第二散热片225中的至少一个可包括石墨片。
每一个光机62可为一投影仪。该光机62向波导片63提供光，这些光包括用于提供增强用户对物质世界的观察的信息和/或图像。来自光机62的光可耦合到波导片63中，光在波导片63内发生全内反射，然后光从波导片63耦合出去，使得光可以被用户看到。
组装时，可用螺钉穿过顶板611的通孔6111与连接体64的通孔641，从而将光机支架61、光机62和波导片63固定在一起。需要说明的是，在组装后的光机组件60内，在连接体64和光机支架61的侧板612之间限定有收容空间，用于收容摄像组件70的一部分。
再请参图15，其显示了图14中光机组件60的光机支架61的另一视角立体图。如图15所示，在侧板612的后侧面上，且在其限定有通孔6121和6122的中间位置的两侧，分别设有一卡槽6123和一抵接部6124，该卡槽6123的位置可高于该抵接部6124的位置。该抵接部6124可具有一平坦表面，且可开设一螺纹孔。在侧板612的后侧面上，且在其限定有通孔6125的位置的一侧设有一卡槽6127，在该位置的另一侧设有一卡槽6128和一抵接部6129。卡槽6128和抵接部6129可直接相邻。该卡槽6127的顶端和该卡槽6128的顶端齐平，但该卡槽6127向下延伸的长度大于该卡槽6128向下延伸的长度。该抵接部6129可具有一平坦表面，且可开设一螺纹孔。该卡槽6128的位置可高于该抵接部6129的位置。在侧板612的后侧面上，且在其限定有通孔6126的位置设有与卡槽6127、卡槽6128和抵接部6129相同或类似的卡槽与抵接部，本文对此不再赘述。
摄像组件70
请参图16，其显示了本申请实施方式中头戴式设备100的摄像组件70。该摄像组件70安装于光机组件60的光机支架61上可包括TOF(Time of flight，即飞行时间，简称TOF)摄像头71、RGB摄像头72、两个鱼眼摄像头73、用于固定TOF摄像头71以及RGB摄像头72的第一摄像头支架74以及用于分别固定两个鱼眼摄像头73的两个第二摄像头支架75。
该TOF摄像头71可包括光发射模块711、感光接收模块712、FPC 713和散热片714。光发射模块711和感光接收模块712均连接于FPC 713。光发射模块711具有前端部，该前端部也可作为TOF摄像头71的前端部。该散热片714与FPC 713连接，例如与FPC 713的后表面贴合，以进行散热。该散热片714具有后侧面，该后侧面也可作为TOF摄像头71的后侧面。该TOF摄像头71工作时，光发射模块711用于发射经过调制的光束，该光束经目标物体反射后被感光接收模块712接收，感光接收模块712通过解调可 以获得光束在空间中的飞行时间，进而计算出对应的目标物体的距离。因此，通过TOF摄像头71，当用户佩戴头戴式设备100在例如房间的环境中走一圈，就可以把房间的形状和模型建模出来；也就是说，通过测量每个点到用户佩戴的头戴式设备100的距离就可以判断用户所在房间的形状和模型，从而构建出场景。
该RGB摄像头72可用于采集二维彩色图像、拍摄图像的色差等，其与TOF摄像头71相连且可由第一摄像头支架74进行固定。该RGB摄像头72可包括摄像头主体721和FPC 722。摄像头主体721具有前端部，该前端部也可作为RGB摄像头72的前端部。摄像头主体721连接于FPC 722。FPC 722和FPC 713可在上端连接在一起。该散热片714也可与FPC 722连接，例如与FPC 722的后表面贴合，以进行散热。该散热片714的后侧面也可作为RGB摄像头72的后侧面。
该TOF摄像头71和RGB摄像头72的前端部还可套设一衬垫76。该衬垫76用于组装时夹在TOF摄像头71与RGB摄像头72和光机支架61的侧板612之间，避免TOF摄像头71和RGB摄像头72与光机支架61的硬性接触，从而起到保护作用。该衬垫76可采用柔性橡胶、泡棉等可压缩或弹性材料。
每一鱼眼摄像头73可包括摄像头主体731、摄像头安装板732和FPC 733。该摄像头主体731具有前端部，该前端部也可作为鱼眼摄像头73的前端部。该摄像头主体731连接于FPC 733，且安装在摄像头安装板732上。该FPC 733具有后侧面，摄像头安装板732也具有后侧面；FPC 733或摄像头安装板732可设置成靠近第二摄像头支架75，此时其相应的后侧面可作为鱼眼摄像头73的后侧面。摄像头安装板732可包括主体部7321、第一插接部7322和第二插接部7323。该主体部7321用于承载该摄像头主体731。例如，可通过点胶工艺或螺钉将摄像头主体731固定在主体部7321上。该第一插接部7322和第二插接部7323分别位于该主体部7321的两侧。在上下方向上，该第一插接部7322和第二插接部7323可位于主体部7321中间靠上的位置处，也就是第一插接部7322和第二插接部7323与主体部7321的连接位置靠近主体部7321的顶部。该第一插接部7322的侧边可包括半圆柱形部分，该第二插接部7323的侧边也可包括半圆柱形部分。
在其中一实施例中，TOF摄像头71和RGB摄像头72相邻设置并且通过第一通孔1131接收外部光线，两个鱼眼摄像头73位于TOF摄像头71和RGB摄像头72两侧。两个鱼眼摄像头73主要可用于配合成像。当然这些摄像头的位置排布并不限制与此，其可根据实际需要进行调整。另外，摄像头的种类也不限于此，根据实际需要可以选取不同类别的摄像头。
采用不同的摄像头，不同的布置位置，使得成像原理和效果都会不同。例如，TOF摄像头71、RGB摄像头72和两个鱼眼摄像头73这四个摄像头可进行相互补充；其中，鱼眼摄像头73拍摄角度较大，可为广角摄像头，但是其分辨率可比较低。RGB摄像头72的分辨率可比较高，但是其拍摄角度可比较小，通过结合RGB摄像头72与鱼眼摄像头73，可形成拍摄角度较大，又比较清晰的图像。
该第一摄像头支架74位于该TOF摄像头71和RGB摄像头72的后方，以将这两个TOF摄像头71和RGB摄像头72安装于光机组件60的光机支架61上。该第一摄像头支架74可包括中间部741、插接部742和固定部743。该中间部741具有朝向TOF摄像头71和RGB摄像头72的按压表面，该按压表面可包括两个平坦表面，即第一平坦表面7411和第二平坦表面7412。该插接部742和固定部743分别位于中间部741的两侧；其中，在上下方向上，插接部742和固定部743可位于中间部741两侧的不同高度位置，例如该插接部742的位置可高于固定部743的位置。该插接部742的侧边可包括半圆柱形部分，以便于在卡槽6123内转动。该固定部743具有通孔744。
两个第二摄像头支架75对称设置，分别位于两个鱼眼摄像头73的后方。每一第二摄像头支架75可包括中间部751、插接部752和固定部753。该中间部751连接在插接部752和固定部753之间，且自插接部752和固定部753远离鱼眼摄像头73设置。该插接部752和固定部753分别位于中间部751的两侧。在上下方向上，插接部752和固定部753可位于中间部751两侧的相同或不同高度位置；例如，该插接部752可位于中间部751一侧的中间或中间靠下的位置处，也就是插接部752与中间部751的连接位置位于中间部751的顶部与底部之间或靠近中间部751的底部；该固定部753可位于中间部751另一侧的中间位置处。该插接部752的侧边可包括半圆柱形部分，以便于在卡槽6127内转动。该固定部753具有通孔754。
一并参照图15、图16和图17所示，将该TOF摄像头71和RGB摄像头72组装至光机组件60时，TOF摄像头71和RGB摄像头72通过第一摄像头支架74固定在光机组件60的光机支架61上。具体而言，可先使该TOF摄像头71和RGB摄像头72自后方***光机支架61的通孔6121和通孔6122，再将该插接部742***光机支架61的卡槽6123内，并使固定部743抵压在抵接部6124上，然后采用螺钉穿过固定部743的通孔744，再拧入光机支架61的抵接部6124的螺纹孔内，即可将该TOF摄像头71和RGB摄像头72安装在光机支架61上，进而使中间部741按压在TOF摄像头71和RGB摄像头72的后侧面上。在摄像组件70和光机组件60在第一壳体组件10内的组装状态下，TOF摄像头71的感光接收模块712的前端部***光机支架61的通孔6121。该感光接收模块712的前端部还对应主前壳11的第二部分113的通孔1131，并且对应透镜组件133的第二透镜1333的一个透镜部1338。TOF摄像头71的光发射模块711的前 端部***光机支架61的通孔6121。该光发射模块711的前端部还对应主前壳11的第二部分113的通孔1131，并且对应透镜组件133的第一透镜1332。RGB摄像头72的前端部***光机支架61的通孔6122。该RGB摄像头72的前端部还对应主前壳11的第二部分113的通孔1131，并且对应透镜组件133的第二透镜1333的另一个透镜部1338。
将鱼眼摄像头73组装至光机组件60上时，两个鱼眼摄像头73分别通过两个第二摄像头支架75固定在光机组件60的光机支架61的侧板612上。具体而言，可先使每一鱼眼摄像头73的摄像头主体731自后方***光机支架61的通孔6125或6126，再将摄像头安装板732的第一插接部7322和第二插接部7323分别且同时***光机支架61的卡槽6127和卡槽6128内，然后用螺钉将摄像头主体731和摄像头安装板732固定在一起。随后，该第二摄像头支架75的插接部752可***光机支架61的卡槽6127内，并采用螺钉穿过固定部753的通孔754，再拧入光机支架61的抵接部6129的螺纹孔内，即可将该鱼眼摄像头73安装在光机支架61上，进而使中间部751按压在鱼眼摄像头73的后侧面上。其中，第二摄像头支架75的插接部752和摄像头安装板732的第一插接部7322在卡槽6127抵靠接触。
通过上述结构对TOF摄像头71、RGB摄像头72和鱼眼摄像头73进行固定，能够省去一些固定螺钉，使得装配效率提高。
由于TOF摄像头71、RGB摄像头72和鱼眼摄像头73均安装在光机支架61上，因此该光机支架61又可称为安装基体。
在摄像组件70和光机组件60在第一壳体组件10内的组装状态下，其中一个鱼眼摄像头73的前端部***光机支架61的通孔6125，且对应主前壳11的第二部分113的一个通孔1132，以接收外部光线；其中另一个鱼眼摄像头73的前端部***光机支架61的通孔6126，且对应主前壳11的第二部分113的另一个通孔1132，以接收外部光线。
另外，FPC 722和FPC 713连接在一起所形成的上端可穿过顶板611的一个长条形通孔6112而暴露在顶板611的顶部。同样地，两个鱼眼摄像头73的FPC 733可分别穿过顶板611两侧的长条形通孔6112而暴露在顶板611的顶部。
主板80、扬声器组件91和麦克风组件92
请参图18和图19，其显示了本申请实施方式中头戴式设备100的主板80、扬声器组件91和麦克风组件92的立体分解图。
该主板80安装在光机组件60上，其可包括PCB(Printed Circuit Board，即印刷线路板，本文统称PCB)81以及设置于PCB 81上的一个或多个芯片82、一个或多个保护罩83以及一个或多个散热片84。
该PCB 81可为具有印刷线路的基板，能够作为电子元器件电气连接的载体。这些芯片82可安装在该PCB 81上，其中一些芯片82可由一或多个保护罩83盖住而进行保护。散热片84可设置在保护罩83的外表面，以进行散热。散热片84可为石墨散热片。
该PCB 81的左右两侧还可分别连接两个按键FPC 162。各按键FPC 162可包括连接段1621、按键段1622和设置在连接段1621与按键段1622之间的弯折段1623。该连接段1621用于与PCB 81连接。在该主板80组装于第一壳体组件10内时，各按键FPC 162可向上翻折后使按键段1622设置在主前壳11的顶板111的收容部1113内，以便能够由侧按键16下方的凸柱161按压该按键段1622。
该PCB 81的左侧还可连接一个光机FPC 623。该光机FPC 623用于将左侧光机62连接于该PCB 81。同样地，该PCB 81的右侧还可连接一个光机FPC(图未示)，用于将右侧光机62连接于该PCB 81。
如图18所示，该扬声器组件91可包括第一扬声器911和第二扬声器913。第一扬声器911可位于主板80的左侧，第二扬声器913可位于主板80的右侧。在组装结构中，第一扬声器911可连接在PCB 81的左端，并且位于左侧的按键FPC 162的下方；第二扬声器913可连接在PCB 81的右端，并且位于右侧的按键FPC 162的下方。第一扬声器911可从PCB 81的左端向后延伸，第二扬声器913可从PCB 81的右端向后延伸。
在一实施例中，第一壳体组件10限定的容纳腔室17可包括用于容纳主板80的第一腔室以及位于第一腔室两相对侧的第二腔室和第三腔室。第一扬声器911可位于第二腔室且与主板80的一端接触连接，第二扬声器913可位于第三腔室且与主板80的另一端接触连接。
第二扬声器913可包括音腔盒9131和放置在音腔盒9131内的扬声器本体9132，该音腔盒9131用于提供一定的音腔，使得扬声器本体9132发出的声音能够在音腔盒9131里面回旋，进而使用户听到的良好的声音效果。该第一扬声器911可具有与第二扬声器913同样的结构，即该第一扬声器911可包括音腔盒9111和放置在音腔盒9111内的扬声器本体9112(参见图19)。该第一扬声器911可安装在主板80的左侧后端处，并可通过导线或FPC(图未示)与主板80连接。同样地，该第二扬声器913可安装在主板80的右侧后端处，并可通过导线或FPC(图未示)与主板80连接。值得注意的是，在将主板80和扬声器组件91组装于第一壳体组件10内时，第一扬声器911和第二扬声器913分别位于第一壳体组件10的两个角落位置；该第一扬声器911和第二扬声器913对应第一壳体组件10的底板121上开设的扬声器出音孔1215， 用于输出第一扬声器911和第二扬声器913发出的声音。该第一扬声器911和第二扬声器913例如还可处在对应侧按键16下方的位置，例如，第一扬声器911在与顶板111垂直的方向上对应至少一个侧按键16，并且第二扬声器913在与顶板111垂直的方向上对应至少一个侧按键16。由于第一壳体组件10的这两个角落位置的空间得以利用，因此使得结构紧凑，也能够改善声音效果。
在一实施例中，该麦克风组件92可包括第一麦克风921、第二麦克风923、第三麦克风925和第四麦克风927，他们均设置在容纳腔室17内。
该第一麦克风921可通过电源FPC 213(参见图28)连接于该PCB 81，该第二麦克风923可通过FPC924连接于该PCB 81。在一实施例中，该第一麦克风921可通过导线或单独的FPC连接于该PCB 81。其中，该第一麦克风921和第二麦克风923可分别设置在该PCB 81的两侧；例如，当该主板80安装在该第一壳体组件10内时，第一麦克风921对应主前壳11的第一部分112左前方位置的一个通道1160的出口1162，以通过这一个通道1160接收外界声音，第二麦克风923对应主前壳11的第一部分112右前方位置的一个通道1160的出口1162，以通过这一个通道1160接收外界声音。该第一麦克风921还可由第一扬声器911支撑或固定在第一扬声器911上。第二麦克风923还可由第二扬声器913支撑或固定在第二扬声器913上。
该第三麦克风925和第四麦克风927可设置在该PCB 81中间部分的下方位置，并且分别对应主后壳12的底板121上的两个通道1240的出口1242，以分别通过这两个通道1240接收外界声音。由于第三麦克风925和第四麦克风927的位置可低于该PCB 81，因此在该PCB 81和该第三麦克风925与第四麦克风927之间可设置一支撑件929。也就是说，可通过支撑件929支撑该第三麦克风925和第四麦克风927，并且可将该支撑件929固定在PCB 81上。该第三麦克风925可通过FPC 926连接于该PCB 81，该第四麦克风927可通过FPC 928连接于该PCB 81。在一实施例中，该FPC 926和FPC 928可与摄像组件70的FPC713汇合后再连接于PCB 81。在其他实施例中，该FPC 926和FPC 928也可分别连接于PCB 81，也可将FPC 926和FPC 928汇合后再连接于PCB 81。
通过对麦克风组件92进行这样布置，使得他们相互的干扰性更小，方向性相差更大。
视力调节眼镜93
请参图20，其显示了本申请实施方式中头戴式设备100的第一壳体组件10与视力调节眼镜93的配合安装关系。该视力调节眼镜93可包括镜框931、第一镜片932、第二镜片933和第二磁体934。其中，该第一镜片932为左眼镜片，第二镜片933为右眼镜片933，第一及第二镜片932、933安装在该镜框931上。该第二磁体934安装在镜框931上方的中间位置，以与主后壳12上的第一磁体1216(参图8)对应并相互吸引。该镜框931上方的第二磁体934的左右两侧还可设置两个凸起935。两个凸起935用以与主后壳12上的两个凹槽1217(参图9)对应，也就是用于分别***这两个凹槽1217内。
该视力调节眼镜93可拆卸地安装在第一壳体组件10上，并在使用时位于用户眼睛和后盖14之间。具体而言，该视力调节眼镜93的两个凸起935可分别***主后壳12上的两个凹槽1217内，同时镜框931上的第二磁体934靠近主后壳12上的第一磁体1216而实现相互吸引，从而将该视力调节眼镜93连接在第一壳体组件10上。
通过两个凹槽1217与两个凸起935的配合可实现对视力调节眼镜93的定位作用，再通过第二磁体934与第一磁体1216的吸引力达到固定视力调节眼镜93的作用。该第一镜片932和第二镜片933可为近视镜片或远视镜片等。可通过配置各种不同度数的视力调节眼镜93，满足不同视力用户的需求。从而，这种结构可以进行视力调节眼镜93的拆卸，方便用户根据自己的视力情况来更换视力调节眼镜93。
前部分的组装
请参图21至图23，其显示了本申请实施方式中头戴式设备100的第一壳体组件10、光机组件60、摄像组件70、主板80和扬声器组件91的组装关系示意图。
其中，如图21和图22所示，摄像组件70的TOF摄像头71、RGB摄像头72和两个鱼眼摄像头73固定在光机组件60的光机支架61上，从而实现摄像组件70与光机组件60的组装。
主板80可设置在光机支架61的顶板611的上方，并用螺钉将主板80和光机支架61拧紧在一起。然后，再结合图16、图21和图22所示，可将FPC 722与FPC 713连接在一起所形成的上端以及FPC 733的上端与主板80进行连接，以实现通电和/或信号传递。
再结合图21和图23所示，可将主前壳11与主板80进行固定。例如，一并结合图6所示，用螺钉穿过主前壳11的一些通孔1114，再拧紧在主板80上。
参照图23所示，第一扬声器911和第二扬声器913在连接于主板80后也可分别通过螺钉进一步固定在主前壳11上，例如固定于顶板111上。
结合图22和图23所示，可将主后壳12的底板121上的两个长方形通孔1211和1212分别对准光机组件60的两个波导片63，使光机组件60的两个波导片63自容纳腔室17分别穿过两个长方形通孔1211和1212向下伸出，再用螺钉依次穿过主前壳11的通孔1114(参见图6)、光机支架61的支腿613的通孔 6131(参见图14)后拧入主后壳12的底板121，从而将光机组件60、摄像组件70与主板80固定在主前壳11和主后壳12之间。另外，结合图21所示，主前壳11可通过卡扣结构1116与主后壳12的卡扣结构1223进行卡紧配合，从而将主前壳11与主后壳12紧固在一起，并且在他们之间限定容纳腔室17。当然，还可通过更多的螺钉对连接结构进行加强，光机支架61也可通过螺钉等连接结构与主前壳11的顶板111固定。
结合图21和图23所示，将侧按键16设置在主前壳11的收容部1113上，再将主壳装饰件15放置在主前壳11的顶板111上，且使侧按键16穿过该主壳装饰件15的按键孔152而部分地突出于主壳装饰件15。主壳装饰件15还可通过螺钉紧固在主前壳11上。
结合图21和图23所示，该面罩13可朝着主前壳11靠近而扣合在连接部114上。该后盖14可朝着该面罩13靠近，并***面罩13的下部分中，从而将两个波导片63收容在面罩13的面罩部131和后盖14的透光部141之间，以对其进行保护。
如图23所示，依据用户需要，该视力调节眼镜93可安装在第一壳体组件10的主后壳12上，并在使用时位于用户眼睛和后盖14之间。
系带组件20
请参阅图24，显示了本申请实施例的系带组件20与第二壳体组件30的立体组装图。该系带组件20可包括两个头带，分别为第一头带21和第二头带22。
请同时参阅图1和图4，第一头带21的一端与第一壳体组件10的对应端相连接，第一头带21的另一端则从第二壳体组件30的对应端伸入进而与松紧调节机构40连接。第二头带22可以采用与第一头带21类似的安装方式进行安装。
系带组件20的第一头带21
请参阅图25和图26，其显示了本申请实施例的第一头带21的立体组装图和分解图。第一头带21可包括第一头带主体210，与第一头带主体210扣合在一起的第一头带盖211及压置于第一头带主体210和第一头带盖211之间的第一软条212、电源FPC 213、保护片214以及第一散热片215。
该第一头带主体210可由柔性材料制成且可任意弯曲，大体呈长条形，其可包括第一主体部2101以及从第一主体部2101一端延伸出的第一安装部2102。
第一主体部2101宽度均匀，且在远离第一安装部2102的一端开设长度调节孔2103，长度调节孔2103为条形通孔，第一主体部2101于长度调节孔2103内设置有沿通孔长度方向延伸的第一锯齿2104，以与松紧调节机构40配合。
请参阅图27，其从另一个视角揭露了本申请实施例第一头带21的立体分解图。第一主体部2101可在与第一头带盖211压紧的一侧设置有一与该第一头带21形状相同的长条形凹槽，该凹槽可以分为两个，即第一凹槽2105以及与第一凹槽2105相连的第二凹槽2106，其中该第一凹槽2105的深度与第二凹槽2106的深度相同，但第一凹槽2105的宽度较第二凹槽2106宽，该凹槽自邻近长度调节孔2103处延伸至第一安装部2102位置处。第二凹槽2106为阶梯状凹槽，其最外一阶凹槽可用于收容第一软条212。第一主体部2101在第一凹槽2105的两个侧边缘设置第一连接件2107，在一实施例中该第一连接件2107为多个均匀设置的卡勾。第一主体部2101在第一凹槽2105内设置有第一固定部2108。该第一固定部2108可为若干厚度渐变的凸肋，每一凸肋的顶面呈倾斜状，这些凸肋的一端抵顶第一安装部2102。
第一主体部2101的凹槽内设置了多个第一限位柱2109，以固定电源FPC 213、保护片214以及第一散热片215。
第一安装部2102设置有两个第一连接孔2100。在两个第一连接孔2100之间形成有凹陷2102a。
请参阅图26，第一头带盖211可由硬性材料制成，用于在第一头带主体210靠近第一安装部2102的一侧与第一头带主体210扣合，并将第一软条212靠近第一安装部2102的一端压紧。
该第一头带盖211可包括第一本体2111以及从第一本体2111远离第一软条212的一端延伸出的第一装配部2112。
该第一本体2111宽度均匀，形状与上述第一主体部2101对应，只是长度较上述第一主体部2101短。该第一本体2111在宽度方向的两个侧边缘朝向上述第一主体部2101分别延伸出第一侧壁2116，两个第一侧壁2116相对的内侧面上均设置第二连接件2117。第二连接件2117与第一连接件2107配合将第一头带盖211与第一头带主体210固定。第一本体2111可在与第一装配部2112连接的一端设置第二固定部2114，在第一头带盖211与第一头带主体210扣合时，第一头带主体210的第一固定部2108与第一头带盖211的第二固定部2114配合以将第一头带主体210和第一头带盖211之间的电源FPC 213和第一散热片215进行压紧固定；该第二固定部2114可以与第一固定部2108结构类似，其也可以为若干厚度渐变的凸肋，每一凸肋的顶面呈倾斜状，这些凸肋的一端抵顶第一装配部2112。
第一装配部2112与第一安装部2102的形状相同，且其设置有第二连接孔2110，在第一装配部2112与第一安装部2102贴合时，第一连接孔2100与第二连接孔2110对准连通，并在凹陷2102a处形成一个 贯穿孔。
第一软条212由柔性材料制成且可任意弯曲，大体呈长条形，其材料可与第一头带主体210一致，其可通过胶粘等方式黏附于第一头带主体210上的第二凹槽2106，使得第一软条212的外表面与第一头带主体210的外表面，即靠近用户头部的表面平齐。第一软条212末端设置有缺口2120，当第一软条212黏附于第二凹槽2106时，第一软条212与第一头带主体210在该缺口2120处共同形成第一穿孔，以与第二凹槽2106连通，以供电源FPC 213穿出。
同时参照图25、图26和图27，电源FPC 213形状与第一头带主体210相适配，但其长度较第一头带主体210长，两端均延伸超出第一头带主体210两端。该电源FPC 213可包括伸入第一壳体组件10内与主板80和/或麦克风组件92连接的第一电连接部2132，卡在贯穿孔内并与第一电连接部2132连接的电源FPC颈部2134，固定在第一及第二凹槽2105、2106内的电源FPC主体2136，从第一穿孔穿过置于第二凹槽2106外的活动部2137，以及设置在活动部2137端部并与电池35连接的第二电连接部2138。
请参阅图28，其为图2中圈A部分的局部放大图，其展现了该系带组件20伸入第一壳体组件10中时第一电连接部2132与电路元器件的连接示意图；其中，第一电连接部2132包括与主板80连接的接线部2132a和与麦克风组件92连接的接线部2132b；接线部2132a和第二电连接部2138均为插接口，通过插接连接。比如，如图28所示，主板80与接线部2132a插接连接，比如，如图29所示，第二电连接部2138与电池35插接连接。
再次参阅图26和图27，电源FPC颈部2134的宽度较其相邻两侧的电源FPC部分，例如电源FPC主体2136窄；以及参阅图24，可以看到电源FPC颈部2134正好卡在第一贯穿孔上，避免了电源FPC 213松动。
参阅图26至图27，电源FPC主体2136上设置了第一插孔2135，当电源FPC主体2136置于第一及第二凹槽2105、2106内时，通过将第一限位柱2109置于第一插孔2135内以将电源FPC主体2136固定。
保护片214的形状与第一及第二凹槽2105、2106相适配，以收容于该两凹槽中，比如，收容于第二凹槽2106最里一阶凹槽和第一凹槽2105内；其上设置了若干第二插孔2140，通过将第一限位柱2109置于第二插孔2140内以将保护片214固定。该保护片214容置于第一及第二凹槽2105、2106中直接与第一主体部2101接触，避免电源FPC主体2136直接与第一主体部2101接触。
第一散热片215形状与电源FPC 213相似，置于第一头带盖211与电源FPC 213之间，可包括延伸至第一壳体组件10内的第一贴合部2152，卡在贯穿孔内并与第一贴合部2152连接的第一散热片颈部2154，以及固定在第一凹槽2105以及第二凹槽2106内的第一散热片主体2156；比如，如图28所示，第一贴合部2152与扬声器本体9132侧壁贴合。
第一散热片颈部2154的宽度较其两侧的散热片部分，例如第一散热片主体2156窄；以及参阅图24，可以看到第一散热片颈部2154正好卡在贯穿孔上，避免了第一散热片215松动。第一散热片主体2156上设置了第三插孔2158，当第一散热片主体2156置于第一及第二凹槽2105、2106内时，第一限位柱2109置于第三插孔2158内以将第一散热片主体2156固定。第一固定部2108与第二固定部2114配合压置于第一头带主体210和第一头带盖211之间的第一散热片主体2156以对其进行压紧固定。
第一散热片215与第一头带盖211之间可设置填充物216。填充物216可以是泡棉，用以填充第一头带盖211与第一头带主体210之间的空间；也可以是导热材料，用以提高第一散热片215的热传导效果。
第一头带21组装时，请参阅图26和图27，首先将保护片214、电源FPC 213以及第一散热片215依次层叠，使第二插孔2140、第一插孔2135以及第三插孔2158依次对准；然后置于第一头带主体210的第一及第二凹槽2105、2106内，使第一限位柱2109依次穿过第二插孔2140、第一插孔2135以及第三插孔2158；再将第一软条212嵌入覆盖在第二凹槽2106最外一阶凹槽上，可以通过胶水粘接，使得第一软条212在缺口2120处与第一头带主体210的第一主体部2101形成第一穿孔，进而使电源FPC 213的活动部2137从第一穿孔穿过，同时电源FPC 213的电源FPC颈部2134以及第一散热片颈部2154置于凹陷2102a内部；接着将填充物216置于第一头带盖211的第一本体2111上，然后将第一头带盖211扣合在第一头带主体210上使得第一连接件2107和第二连接件2117连接，同时第一安装部2102与第一装配部2112扣合也形成了连接部，以与第一壳体组件10的对应端相连接；至此完成第一头带21组装。
可以理解的，第一头带盖211扣合在第一头带主体210上，与第一头带主体210对应的部分共同形成容纳空腔，而且是第一主体部2101于第一凹槽2105位置处与第一头带盖211扣合形成容纳空腔；在容纳空腔内可容置保护片214、电源FPC 213、第一散热片215以及填充物216；第二凹槽2106与容纳空腔相通。
系带组件20的第二头带22
请参阅图30和图31，其揭露了本申请实施例第二头带22的立体组装图和分解图。第二头带22与第一头带21类似，二者的不同点在于第二头带22没有设置电源FPC及其保护片。第二头带22可包括第二头带主体220，第二头带盖221及压置于第二头带主体220和第二头带盖221之间的第二软条222以及第 二散热片225。第二头带主体220的构造与第一头带主体210的构造大致相同，具体请参图31，在此不做详细阐述，仅将其主要元件罗列出来，具体配合关系以及功能参考第一头带主体210的介绍。该第二头带主体220可包括第二主体部2201以及第二安装部2202。第二主体部2201具有长度调节孔2203、第二锯齿2204、第一凹槽2205以及第二凹槽2206，第一凹槽2205两侧设置有第一连接件2207，第一凹槽2205邻近第二安装部2202处设置有第一固定部2208。第二安装部2202上设有两个第一连接孔2200，并在两个第一连接孔2200之间形成有凹陷2202a。
请参阅图32，其从另一个视角揭露了本申请实施例第二头带22的立体分解图；其中第二头带盖221与第一头带盖211的构造大致相同，在此不做详细阐述，仅将其主要元件罗列出来，具体配合关系以及功能参考第一头带盖211的介绍。该第二头带盖221可包括第二本体2211和第二装配部2212。第二本体2211具有第二固定部2214、第二侧壁2216以及第二连接件2217。第二装配部2212设置有两个第二连接孔2210。
第二软条222由柔性材料制成且可任意弯曲，大体呈长条形，其材料可与第二头带主体220一致，其可通过胶粘等方式黏附于第二头带主体220上的第二凹槽2206内，使得第二软条222的外表面与第二头带主体220的外表面，即靠近用户头部的表面平齐。
第二散热片225与第一散热片215的构造大致相同，可包括延伸至第一壳体组件10内第二贴合部2252、卡在贯穿孔内并与第二贴合部2252连接的第二散热片颈部2254，以及固定在第一及第二凹槽2205、2206内的第二散热片主体2256；参阅图33所示，第二贴合部2252与第二扬声器913的扬声器本体9132侧壁贴合。
第二散热片颈部2254的宽度较其两侧的散热片部分，例如第二散热片主体2256窄，以及参阅图24，可以看到第二散热片颈部2254正好卡在贯穿孔上，避免了第二散热片225松动。
当第二散热片主体2256置于第一及第二凹槽2205、2206内时，第一固定部2208与第二固定部2214配合对置于第二头带主体220和第二头带盖221之间的第二散热片主体2256进行固定。
第二头带盖221在设置第二连接件2217区域内设置填充物226，填充物226置于第二散热片225与第二头带盖221之间。该填充物226可以是泡棉，用以填充第二头带盖221与第二头带主体220之间的空间；也可以是导热材料，用以提高第二散热片225的热传导效果。
第二头带22组装时，请参阅附图31至图32，首先将第二散热片225置于第二头带主体220内的第一凹槽2205和第二凹槽2206内，然后将第二软条222嵌入覆盖在第二凹槽2206最外一阶凹槽上，可以通过胶水粘接；然后将第二散热片颈部2254置于凹陷2202a内；此时将第二填充物226置于第二头带盖221上，然后将第二头带盖221扣合在第二头带主体220上使得第一连接件2207和第二连接件2217连接，同时第二安装部2202与第二装配部2212扣合也形成了连接部，以与第一壳体组件10的对应端相连接；至此完成第二头带22组装。
可以理解的，第二头带盖221扣合在第二头带主体220上，与第二头带主体220对应的部分共同形成容纳空腔，而且是第二主体部2201于第一凹槽2205位置处与第二头带盖221扣合形成容纳空腔；在容纳空腔内可容置第二散热片225以及填充物226；第二凹槽2206与容纳空腔相通。
对于系带组件20与第一壳体组件10的组装关系，具体介绍如下：
参阅图1、图5、图6、图7和图24，第一头带21组装至第一壳体组件10的时候，首先将第一壳体组件10的主前壳11一端的凸柱1123依次穿过第一头带21上连接部，比如凸柱1123穿过第一及第二连接孔2100、2110；然后将主前壳11与主后壳12扣合，利用螺栓从通孔1221穿过与凸柱1123连接，进而将第一头带21组装至第一壳体组件10上。同理，也可将第二头带22组装至第一壳体组件10。
对于第一散热片215、第二散热片225、电源FPC 213在第一壳体组件10内部的位置关系及连接关系可以参阅图2、图3、图28和图33；电源FPC 213的接线部2132a与主板80上的PCB81连接，比如焊接等；电源FPC 213的接线部2132b与麦克风组件92中的第一麦克风921连接，比如焊接等；第一散热片215延伸到第一壳体组件10内，其第一贴合部2152与第一扬声器911的扬声器本体9112外侧壁贴合。第二散热片225延伸至第一壳体组件10内，其第二贴合部2252与第二扬声器913的扬声器本体9132外侧壁贴合。
需要说明一下，第一头带21、第二头带22与第一壳体组件10的连接不限于上述的凸柱1123、连接孔以及通孔1221之间的连接方式，任何形式的连接件只要能将系带组件20连接至第一壳体组件10上即可。
对于第一头带21和第二头带22内部填充的散热片、电源FPC 213、保护片214和填充物也是可以根据实际情况来做数量、结构、位置的调整，比如可以把第一头带21和第二头带22均调整为内部填充散热片、电源FPC 213、保护片214和填充物；当然也可以根据实际情况再填充其他结构或删减部分已有结构，比如在散热片和电源FPC之间填充隔离片，比如可以把第一头带21和第二头带22均调整为内部仅填充散热片，比如第一头带21和第二头带22两者中的一个可以为仅具有长度调节孔的普通头带；而第一头带21和第二头带22的结构也会根据内部填充的不同做适应性调整。
可以理解地，第一头带21和第二头带22也可以是一体地，即作为一个头带来使用；比如，其一端与另一端交叠连接，其中部可以与主机壳体连接，通过调节交叠连接部分的长度来完成系带组件20地松紧调节；在第一头带21和第二头带22作为一个头带来使用，也可以采用其他连接方式，在此并不做限定。
第二壳体组件30
请参阅图34及图35，其揭露了一实施例中第二壳体组件30的立体分解图和组合图，该第二壳体组件30可包括底前壳31、底后壳32以及连接底前壳31与底后壳32的连接件33。该第二壳体组件30可收容系带组件20以及松紧调节机构40。
第二壳体组件30的底前壳31
请参阅图34，底前壳31可用硬性材料制成，其可包括第一通道壳311和自第一通道壳311向下延伸形成的第一电源壳312。
第一通道壳311整体为条形弯曲状以与用户的头型匹配并方便用户佩戴，其内外表面均为光滑的曲面。第一通道壳311包括呈条形弯曲状的本体3110以及自本体3110两个长边边缘向底后壳32一侧弯折设置的第一凸沿3111和第二凸沿3112，其中第一凸沿3111位于本体3110的上方，第二凸沿3112位于本体3110的下方。
本体3110的相对两端分别设置第三卡扣件3113，该第三卡扣件3113可包括多个自本体3110边缘末端向外延伸的凸起3114以及邻近末端边缘的若干凸块3115；其中，凸块3115可设置在朝向底后壳32一侧的表面；也可以设置在远离底后壳32一侧的表面。
第一及第二凸沿3111、3112两相对内侧设置第一卡扣件3116，该第一卡扣件3116可为若干均匀排布的凸起。
本体3110与第一凸沿3111连接的边缘设置有多个凹槽3118，该多个凹槽3118位于本体3110较长边缘的中央位置处且正对第一电源壳312的位置，这些凹槽3118用于对底后壳32上的相应元件做避让。
第一电源壳312包括自本体3110的第二凸沿3112所在的较长边的中间部分向下延伸设置的第一电源壳本体3120以及自该第一电源壳本体3120的外边缘向底后壳32一侧弯折设置的凸沿3121。也就是说，在第一电源壳本体3120与第一通道壳311的本体3110连接处未设置有第二凸沿3112，上述第二凸沿3112在其所在本体3110的长边位置中间位置处是断开的。第二凸沿3112被断开所形成的两个端部分别连接第一电源壳312的凸沿3121。
该第一电源壳本体3120呈长方形状，该第一电源壳本体3120在朝向底后壳32一侧的表面上设置有补偿结构，该补偿结构包括四个厚度渐变的凸台3122，四个凸台3122分布在第一电源壳本体3120靠近四个角落的位置处，这四个凸台3122朝向底后壳32的表面位于同一平面，用于承载电池35(如图29所示)。
该第一电源壳本体3120在最靠近第一通道壳311的本体3110的两个凸台3122与本体3110之间设置有两对第一卡扣结构3124，该两对第一卡扣结构3124包括二限位板3124a以及二扣合板3124b，二限位板3124a间隔设置，二扣合板3124b位于二限位板3124a之间且与其错位设置，且每一扣合板3124b靠近一对应的限位板3124a，该扣合板3124b与其邻近的该限位板3124a构成一对第一卡扣结构3124，用于与底后壳32中的相应元件定位卡合进而将第一电源壳312与第一通道壳311分隔开。
位于下方的凸沿3121设置有朝向底后壳32的第二卡扣件3123，该第二卡扣件3123可为若干凸片，凸片上还可设置凹槽。
请参阅图35，该第一电源壳本体3120在朝向第一壳体组件10的一面设置有连接件3126，在其中一实施例中，该连接件3126为二凸柱，该二凸柱之间设有一通孔3127。
第二壳体组件30的底后壳32
请参阅图36，底后壳32可用硬性材料制成，其可包括与上述第一通道壳311对应的第二通道壳321和与上述第一电源壳312对应的第二电源壳322，第二电源壳322内部安装电池35。第二电源壳322与其内所安装的电池35可构成电源组件。
请参阅图37，第二通道壳321的形状构造与第一通道壳311大致相似，以便二者相互配合，其整体为条形弯曲状。第二通道壳321包括呈条形弯曲状的本体3210以及自本体3210两个长边向底前壳31一侧弯折设置的第一凸沿3211和第二凸沿3212，其中第一凸沿3211位于本体3210的上方，第二凸沿3212位于本体3210的下方。
本体3210的相对两端分别设置第三卡扣件3213，该第三卡扣件3213的构造与第一通道壳311的第三卡扣件3113完全相同，其包括凸起3214以及凸块3215，在此不再赘述。第一通道壳311及第二通道壳321的第三卡扣件3113、3213均与连接件33的相应结构进行卡合，以将第一通道壳311与第二通道壳321两端固定结合在一起。
第一及第二凸沿3211、3212两相对外侧设置第一卡扣件3216，该第一卡扣件3216可为若干均匀排列的凹槽，以便与第一通道壳311的第一卡扣件3116，即若干凸起相互配合，从而将第一通道壳311与第二通道壳321卡合在一起以形成供系带组件20穿过的通道。
第一凸沿3211上与底前壳31的第一凸沿3111上凹槽3118对应的位置处朝向底前壳31设置有卡勾3217，以用于与松紧调节机构40的相关元件扣合，其中底前壳31上对应的凹槽3118在卡勾3217与松紧调节机构40的相关元件扣合过程中起避让作用。
第二电源壳322包括自第二通道壳321的本体3210中部向外凹陷并向下延伸设置的第二电源壳本体3220、自该第二电源壳本体3220边缘向底前壳31弯折延伸设置的侧壁3221、位于第二电源壳322内的一分隔板3222以及位于该分隔板3222下方且安装于第二电源壳322内的电源支架324。
第二电源壳本体3220的长度与第一电源壳本体3120的长度相同，第二电源壳本体3220的宽度大致为第一电源壳本体3120的宽度与第二通道壳321的本体3210的宽度之和。
第二电源壳本体3220靠近上方的侧壁3221的中央位置处设有一穿孔凸台3220a，该穿孔凸台3220a两侧设有二对称设置的隔离板3225，每一隔离板3225设有朝向底前壳31的凹口3226，以与松紧调节机构40的相关元件配合。
第二电源壳本体3220上进一步开设一穿孔3220b，以安装电源键3220c(具体请参阅图34所示)。
第二电源壳322的下方的侧壁3221上靠近边缘的位置处设置有第二卡扣件3223，该第二卡扣件3223为多个间隔设置的凸起，这些凸起的位置与第一电源壳312的第二卡扣件3123(例如，若干凸片)相对应，以便第一电源壳312的第二卡扣件3123和第二电源壳322的第二卡扣件3223相互卡合。
第二电源壳322的下方的侧壁3221上进一步设有扣合结构3224，扣合结构3224包括二对称设置的凸起3224a以及设置于二凸起3224a之间的多个宽度渐变的限位板3224b。其中，凸起3224a相较第二卡扣件3223的每一凸起远离下侧壁3221的外边缘。
请参阅图38，第二电源壳322的其中一邻近第二通道壳321的侧壁3221上开设一散热孔3221a。
继续参阅图37，第二电源壳322的下方的侧壁3221上邻近左右侧壁3221设置二平行的定位板3221b。
该分隔板3222将第二电源壳322分隔成两个腔室，上面的腔室用于收容松紧调节机构40，同时供系带组件20，即第一头带21和第二头带22穿过。下面的腔室则用于收容电池35。
该分隔板3222经过多次弯折形成二弯折部3227以及与二弯折部3227连接的承载部3228。
二弯折部3227位于远离中央位置处的承载部3228，其顶部高于承载部3228，从而在弯折部3227的底部形成一空间以容置底前壳31的第一卡扣结构3124的限位板3124a，并使限位板3124a与弯折部3227的底部接触。
位于二弯折部3227之间的承载部3228上设有靠近弯折部3227的第一卡扣3229，该第一卡扣结构3229为两个凸起，这两个凸起的位置对应于第一电源壳312的第一卡扣结构3124的两个扣合板3124b的位置，以使其相互卡合，从而将第一电源壳312与该分隔板3222卡合在一起。
承载部3228与第一卡扣结构3229对应位置的后方设置有二开口3228a，以与电源支架324上的相应结构卡合。
承载部3228的中央位置处设有一承载肋3228b，其安装于承载部3228与第二电源壳本体3220之间，且分别与承载部3228、第二电源壳本体3220垂直设置，以便增加承载部3228与第二电源壳本体3220结合面的强度；甚至可以用于支撑松紧调节组件40。
请同时参阅图37以及图39，电源支架324安装于第二电源壳322下面的容置腔内，其具有一安装至第二电源壳本体3210上的支架本体3240以及自支架本体3240的二相对边延伸设置的第一安装板3242以及第二安装板3244。
支架本体3240朝向第二电源壳本体3210的一面设置有纵横交叉设置的加强筋3240a，每一加强筋3240a的高度均自中央向两侧逐渐递减，以使支架本体3240与弧形的第二电源壳本体3210接触后，支架本体3240朝向底前壳31的面呈平面，以承载一电池垫片3243(如图36所示)，该电池垫片3243的长度与二定位板3221b之间的距离相同，也同电池35的长度相同，其安装于支架本体3240上，两端延伸超出支架本体3240进而抵接于二定位板322b上从而平稳的承载电池35。
第一及第二安装板3242、3244相对平行设置，第一安装板3242用于安装于分隔板3222上，第二安装板3244用于安装至下方的侧壁3221上。
第一安装板3242边缘位置处设有与分隔板3222上设置的开口3228a对应的扣合部3245，该扣合部3245扣合至开口3228a中，从而使第一安装板3242安装至分隔板3222上。
第二安装板3244朝向下侧壁3221的一面设置有与下侧壁3221上的扣合结构3224相互卡合的扣合结构3246。该扣合结构3246包括与扣合结构3224的凸起3224a配合的凸起3247以及与扣合结构3224的限位板3224b匹配的限位板3248。
第二壳体组件30的连接件33
请参阅图34及图40，连接件33可包括连接件主体331以及自连接件主体331边缘延伸设置的侧壁332。
如图34及图40所示，连接件主体331大致呈长方形设置，其角部为圆角；且其与四个侧壁332围成 一容置腔333。连接件主体331上设有一通孔3310，用于供系带组件20穿过。连接件主体331于容置腔333内设置有卡扣件3313，该卡扣件3313分别与第一通道壳311的第三卡扣件3113以及第二通道壳321的第三卡扣件3213进行扣合。具体地，该卡扣件3313包括与第三卡扣件3113的凸起3114对应扣合的卡槽3315，与第三卡扣件3213的凸起3214对应扣合的卡槽3315，与第三卡扣件3113的凸块3115对应配合的扣合片3314以及与第三卡扣件3213的凸块3215对应配合的扣合片3314。
底前壳31和底后壳32扣合后，第一通道壳311的本体3110和第二通道壳321的本体3210形成供系带组件20伸入的通道；第一电源壳312和第二电源壳322配合后，位于分隔板3222上方的空间可定义为第一收容腔，位于分隔板3222下方的空间可定义为第二收容腔；第一收容腔与通道连通，二者可共同定义为第一通道；第一收容腔除收容可相互交叠的第一头带21和第二头带22之外，还可以收容松紧调节机构40，以调节第一头带21和第二头带22交叠部分的长短，因此构成通道和第一收容腔的实体部分也可以定义为头带及松紧调节机构壳体(也可以定义为第一壳体)；第二收容腔用于收容电源，例如电池35，可定义为电源壳体(也可以定义为第二壳体)。
可以理解地，底前壳31和底后壳32扣合后，第一电源壳312、第二电源壳322与第一通道壳311的本体3110可定义为第一壳体；而位于第一壳体两侧的第一通道壳311和第二通道壳321可定义为第二壳体。
上述各种名称，例如：通道，收容腔，第一收容腔，第二收容腔，第一壳体，第二壳体，头带及松紧调节机构壳体，电源壳体，可根据实际情况进行调整，本申请并不限于对上述名称的限定，根据实际情况同类结构的名称可以进行互换，例如，通道也可称作第一收容腔，此时原第一收容腔可称作第二收容腔，原第二收容腔可称作第三收容腔，第一壳体和第二壳体的名称也可互换。
松紧调节机构40
请参阅附图41，其揭露了本申请实施例的松紧调节机构40的立体分解图。松紧调节机构40可包括第一壳体41、与第一壳体41配合的第二壳体(在这里的第二壳体，即前面介绍过的第二壳体组件30的底后壳32，该底后壳32可为松紧调节机构40以及第二壳体组件30共用的元件)以及棘轮棘爪机构42。第一壳体41和第二壳体扣合形成一盒体，棘轮棘爪机构42的主体部分可收容在盒体中。系带组件20的两个头带(即第一头带21和第二头带22)可伸入盒体内部交叠连接至棘轮棘爪机构42，通过棘轮棘爪机构42调节第一及第二头带21、22相互交叠的长度；在这里，第二壳体并不是必须的部件，也可以仅依靠棘轮棘爪机构42安装于第一壳体41形成松紧调节机构40。
松紧调节机构40的第一壳体41
请参阅附图42，其揭露了第一壳体41不同角度的立体图。第一壳体41可包括壳体底板410。壳体底板410可为厚度均匀的长方形板体，其中心处设置有中心孔4100。
该壳体底板410的二相对长边朝向第二壳体(即，底后壳32)形成有侧板412，每一侧板412的高度自中间向两侧逐渐降低以使侧板412朝向第二壳体的表面为弧形状，以与第二壳体紧密接触。其中一侧板412的两端设置有朝向第二壳体且呈柱状的第一安装部413，该第一安装部413内可设置内螺纹，以便利用螺栓穿过第一安装部413将第一壳体41固定在底后壳32上。设置有第一安装部413的侧板412中间形成有第一扣合结构4120，在一实施例中，该第一扣合结构4120为一凹槽以及形成在凹槽上方的凸块，以便在第一壳体41与底后壳32固定时，使得凸块置于承载肋3228b上支撑第一壳体41。未形成有第一安装部413的另一侧板412上形成有第二扣合结构4122，在一实施例中，该第二扣合结构4122由间隔设置的三个凹槽，以及形成在中间一个凹槽上方的凸块组成，以便通过凹槽与在底后壳32上的卡勾3217进行卡固，从而完成第一壳体41与底后壳32的固定。
该壳体底板410在朝向第二壳体(即，底后壳32)一侧的表面上设置一圆环形状的棘轮414、围绕棘轮414设置的加强筋415以及分布在棘轮414外周的第二安装部416。
棘轮414内壁设置有内齿4140，中心孔4100与棘轮414同轴设置，棘轮414底部可向远离第二壳体的方向凹陷且设置有凸筋4142，该凸筋4142包括与中心孔4100同心设置的若干圆形的第一凸筋4143以及与第一凸筋4143交叉设置且以中心孔4100的圆心为中心朝四周发散设置的呈条状的第二凸筋4144。
加强筋415可包括自棘轮414外周壁延伸设置的若干平行的第一加强筋4150以及与第一加强筋4150交叉设置的若干相互平行的第二加强筋4152。第一加强筋4150自棘轮414外周壁延伸至壳体底板410的两相对较短边的边缘。第一加强筋4150的高度自棘轮414外周壁向壳体底板410的较短边缘方向逐渐减小以使第一加强筋4150朝向第二壳体的顶表面整体呈弧形状，以便与底后壳32扣合，使得伸入盒体的第一及第二头带21、22与第一加强筋4150贴合，如此第一及第二头带21、22将无折角弯曲的情况出现。第二加强筋4152垂直于第一加强筋4150，即沿垂直于壳体底板410二长边设置。
松紧调节机构40的棘轮棘爪机构42
请参阅图41，棘轮棘爪机构42可包括形成在第一壳体41上的棘轮414、与棘轮414配合并收容在其中的棘爪组件420，以及安装固定于棘爪组件420上并带动棘爪组件420转动且与中心孔4100滑动连接的 旋钮组件430。
请参阅图43，棘爪组件420包括第一挡板421，与第一挡板421固定连接的第二挡板422，位于第一挡板421与第二挡板422之间的转板423，装配于第二挡板422上的第一棘爪424、第二棘爪425、第一弹簧426和第二弹簧427，以及固定安装于第二挡板422远离第一挡板421一侧的齿轮428。
第一挡板421可为圆形片状结构，中间设有一中心孔4210，该中心孔4210与棘轮414内的中心孔4100对齐且二者的中心轴线相同。该第一挡板421在朝向第二挡板422的一面设置第一连接部4212和第二连接部4214，其中，第二连接部4214呈棱柱状，第一连接部4212呈圆柱状，第一及第二连接部4212、4214外周壁均设有凸条，以便与第二挡板422上相应的结构紧固配合使第一挡板421与第二挡板422固定连接。
请参阅图44，第二挡板422与第一挡板421形状大小相同，中间设有一中心孔4220，该中心孔4220与第一挡板421的中心孔4210对齐设置。第二挡板422在朝向第一挡板421的一面设置第一卡接部4222和第二卡接部4224。其中，第二卡接部4224与第一挡板421的第二连接部4214的形状相同，但大小不同，以便第一挡板421的第二连接部4214***该第二卡接部4224中，该第二卡接部4224包括第一卡壁4220a以及与该第一卡壁4220a呈一定角度设置的第二卡壁4220b，即第一卡壁4220a与第二卡壁4220b之间的间距沿中心孔4220向外的方向逐渐变大。第一卡接部4222与第一挡板421的第一连接部4212的形状相同，但大小不同，以便第一挡板421的第一连接部4212***该第一卡接部4222中。第二挡板422朝向第一挡板421的一面进一步设置有用于安装第一棘爪424的第一安装轴4225、用于安装第二棘爪425的第二安装轴4226、用于安装第一弹簧426的第一安装框4227以及用于安装第二弹簧427的第二安装框4228。
第一挡板421与第二挡板422也可以作为一个安装件使用，第二卡接部4224和第二连接部4214可以作为限位部与转板423配合，也可以作为固定部以将第一挡板421和第二挡板422固定在一起；第一卡接部4222和第一连接部4212作为固定部以将第一挡板421和第二挡板422固定在一起。
对于安装件也不仅限于第一挡板421和第二挡板422组装的形式，其它可以使得第一棘爪424和第二棘爪425与棘轮414接触配合即可；即安装件留有缺口或类似缺口的结构以供第一棘爪424和第二棘爪425伸出安装件所形成的空间与棘轮414接触配合；所以安装件也可以是一个留有缺口或类似缺口的盒体；
当然安装件也可以仅是第一挡板421或第二挡板422，比如安装件为第二挡板422，第二卡接部4224和第二连接部4214作为限位部形成于第一挡板421或第二挡板422上。
第一安装轴4225和第二安装轴4226分别位于第一卡接部4222两侧，且相对于第一卡接部4222对称设置。
第一安装框4227与第二安装框4228相对于第一卡接部4222对称设置，二者形状大小构造完全相同。
同时参阅图44和图45，第一安装框4227包括第一挡壁4227a、与第一挡壁4227a呈一定夹角设置的第二挡壁4227b及连接第一挡壁4227a和第二挡壁4227b一端的连接壁4227c。第一挡壁4227a、第二挡壁4227b以及连接壁4227c围成一收容空间4227d，用于收容第一弹簧426。第一挡壁4227a自第一卡接部4222外周壁延伸设置，连接壁4227c朝向该收容空间4227d上设有一卡轴4227e，该第一弹簧426套设于该卡轴4227e上。
第二安装框4228由于与第一安装框4227具有相同的构造，在此不再详细赘述，仅将其元件罗列出来。该第二安装框4228包括第一挡壁4228a、第二挡壁4228b、连接壁4228c、收容空间4228d、卡轴4228e。第一安装框4227的第一挡壁4227a与第二安装框4228的第一挡壁4228a二者相连接，且连接壁4227c的一端与连接壁4228c的一端也相互连接。
需要指出的是，第一弹簧426和第二弹簧427也可以是其他弹性件，比如拉簧、压簧、提供伸缩力的物体等，以使得第一棘爪424、第二棘爪425与棘轮414配合完成卡合和非卡合两个状态的转换；而相应的第一安装框4227和第二安装框4228也会根据弹性件的不同而改变为其他可以固定弹性件的结构。
转板423为一偏心轮结构，其具有一贯穿孔4230，当然转板423也可以和旋钮组件430在贯穿孔4230处为一整体；该贯穿孔4230与第二挡板422的中心孔4220对齐且具有相同的轴线。在其中一实施例中，该贯穿孔4230的内表面呈多边形，例如六边形。转板423远离贯穿孔4230的一端具有一缺口4232，缺口4232的形状与第二挡板422的第一卡接部4222形状相同，只是大小不同，其大小较第一卡接部4222的尺寸大，以将第一卡接部4222收容进来。在这里，第二卡接部4224和第二连接部4214作为限位部以与缺口4232配合；缺口4232具有两个相对的内壁，为第一内壁4232a以及与第一内壁4232a相对设置的第二内壁4232b；转板423的周面包括一外壁面4234。在转板423绕贯穿孔4230的轴线转动时，转板423与第二卡接部4224仅有三种状态：仅有第一内壁4232a与第一卡壁4220a接触的状态，转板423与第二卡接部4224无接触状态，以及仅有第二内壁4232b与第二卡壁4220b接触的状态；即限位部被配置为与缺口4232的内壁面接触和不接触两种状态以使得转板423绕其转动轴(贯穿孔4230的轴心)转动一定角度。
请同时参阅图44到图46，第一棘爪424枢接安装于第二挡板422的第一安装轴4225上并可绕着该第一安装轴4225转动。第一棘爪424中间位置处设有一枢接孔4240以枢接至第一安装轴4225上。第一棘爪424具有两个相对端，即：与第一弹簧426连接的第一端4242以及与转板423的外壁4234抵接的第二 端4244。该第一端4242朝向第一安装框4227的收容空间4227d的一侧设有一安装轴4242a，以将第一弹簧426套设安装于其上，该第一端4242背离第一安装框4227的一侧具有一棱角4242b，该棱角4242b用于与棘轮414的内齿4140卡合(请参阅图47所示)。该第二端4244朝向转板423的一侧具有一接触面4244a，在一实施例中，该接触面4244a为弧面，以与转板423的外壁面4234呈线性接触，以减小二者之间的压力。
第二棘爪425与第一棘爪424相对于第二挡板422的第一卡接部4222对称设置，二者具有完全相同的形状构造，在此不再赘述，仅将其元件罗列出来。第二棘爪425具有枢接孔4250、第一端4252、第二端4254、安装轴4252a、棱角4252b、接触面4254a。
第一弹簧426安装时，一端套设于第一安装框4227内的卡轴4227e上，另一端套设于第一棘爪424的安装轴4242a上，如此第一弹簧426便安装于第一安装框4227内，第一棘爪424可绕着第一安装轴4225转动，当第一棘爪424转动时进而带动第一棘爪424的第一端4242运动，从而推动第一弹簧426于第一安装框4227内做不同程度的压缩。
第二弹簧427的构造和功能与第一弹簧426完全相同，其安装于第二安装框4228中，在此不再赘述。
转板423的外壁面4234为曲面，外壁面4234被配置为：当转板423绕其转动轴转动时，外壁面4234分别推动第一及第二棘爪424、425旋转，使第一及第二棘爪424、425与棘轮414完成卡合和非卡合两个状态的转换。请参阅图45，在无外力施加迫使转板423或安装件(第一挡板421和第二挡板422的结合体)转动时；由于第一弹簧426和第二弹簧427的作用，使得转板423与限位部外表面(即第二卡接部4224的外表面)处于无接触状态时，且棘爪组件420与棘轮414进行卡合状态；在外力介入下迫使转板423绕贯穿孔4230的轴线转动时，出现两种状态：
(1)由无接触状态转变为仅有第一内壁4232a与第一卡壁4220a接触的状态，此时，在转板423绕贯穿孔4230转动的方向上，第一棘爪424与外壁面4234的接触位置到贯穿孔4230的距离逐渐增大，以使第一棘爪424的第一端4242运动，并与棘轮414内壁的内齿4140脱离卡合状态；而第二棘爪425与外壁面4234的接触位置到贯穿孔4230的距离逐渐减小，但棘轮414对第二棘爪425的第二弹簧427进行挤压，使得第二棘爪425与棘轮414内壁的内齿4140也处于脱离卡合状态；最终棘爪组件420与棘轮414脱离卡合状态。
(2)由无接触状态转变为仅有第二内壁4232b与第二卡壁4220b接触的状态，此时，在转板423绕贯穿孔4230转动的方向上，第二棘爪425与外壁面4234的接触位置到贯穿孔4230的距离逐渐增大，以使第二棘爪425的第二端4254运动，并与棘轮414内壁的内齿4140脱离卡合状态；第一棘爪424与外壁面4234的接触位置到贯穿孔4230的距离逐渐减小，但棘轮414对第一棘爪424的第一弹簧426进行挤压，使得第一棘爪424与棘轮414内壁的内齿4140也处于脱离卡合锁紧状态；最终棘爪组件420与棘轮414脱离卡合状态。
请参阅图43，齿轮428具有一中心孔4280，该中心孔4280与第二挡板422的中心孔4220对齐且中心轴线相同。该齿轮428固定设置于第二挡板422远离第一挡板421的一侧。
同时参阅图48，在系带组件20与松紧调节机构40连接时，第一头带21设置长度调节孔2103的一端与第二头带22设置长度调节孔2203的一端层叠，此时第一锯齿2104和第二锯齿2204分别位于二层叠长度调节孔2103、2203内的相对两侧，齿轮428则置于层叠的二长度调节孔2103、2203内且与第一锯齿2104以及第二锯齿2204进行啮合。
请参阅图49及图50，旋钮组件430可包括旋转盘431、自旋转盘431内表面延伸设置的第一传动轴432以及安装于第一传动轴432上的第二传动轴433。
旋转盘431的侧表面可为粗糙的结构，在其中一实施例中，旋转盘431外表面设置有若干平行排列的凹槽，以在两个相邻凹槽间形成凸肋。
第一传动轴432与第二挡板422具有相同的中心轴线，第一转动轴432沿朝向第二挡板422的中心轴线方向依次形成有同轴设置的第一连接轴4321、第二连接轴4322以及第三连接轴4323。第一连接轴4321与第二连接轴4322均为圆轴，即外周面为圆形且第一连接轴4321的外径较第二连接轴4322的外径大。第三连接轴4323的外周面为多边形，在一个实施例中为六边形，六边形的中心距离六边形任意一条边的距离小于第二连接轴4322的半径，第三连接轴4323的中心处设有一中心孔4324，该中心孔4324具有内螺纹。
第二传动轴433与第一传动轴432具有相同的中心轴线，其沿朝向远离旋转盘431的轴线方向依次形成有同轴设置的圆盘4330、与圆盘4330连接的第一连接轴4331、与第一连接轴4331连接的第二连接轴4332以及与第二连接轴4332连接的第三连接轴4333。
圆盘4330的外径大于第一连接轴4331的外径，且大于齿轮428的外径，其底部设有一凹陷4330a，凹陷4330a的中间位置处设有一通孔4330b。该凹陷4330a的内壁呈多边形，在其中一个实施例中为六边形，以与第一传动轴432的第三连接轴4323配合；在齿轮428置于层叠的第一及第二头带21、22的二长 度调节孔2103、2203内时，圆盘4330与齿轮428以及第二挡板422配合，对第一及第二头带21、22进行限位，避免第一及第二头带21、22脱离与齿轮428的啮合状态。
第一连接轴4331与第三连接轴4333均为圆轴，即外周面为圆形且第一连接轴4331的外径较第三连接轴4333的外径大。第二连接轴4332的外周面为多边形，在一个实施例中为六边形，中心距离六边形任意一条边的距离小于第一连接轴4331的半径大于第三连接轴4333的半径。该第二连接轴4332的形状尺寸与转板423的贯穿孔4230的形状尺寸相匹配，从而将转板423固定连接至该第二连接轴4332上。
在对系带组件20、第二壳体组件30、松紧调节机构40进行组装时，先将系带组件20组装好，将系带组件20的第一头带21和第二头带22分别穿过一个连接件33的通孔3310，同时，将旋转盘431的第一传动轴432从底后壳32的后边穿过穿孔凸台3220a，再将圆盘4330安装于第三连接轴4323上；从而将第二传动轴433与第一传动轴432卡合，接着将螺丝434穿过圆盘4330底部的通孔4330b并与第一传动轴432的第三连接轴4323的中心孔4324螺纹连接，从而将第二传动轴433与第一传动轴432稳固地连接在一起。
将第一头带21的长度调节孔2103所在部位和第二头带22的长度调节孔2203所在部位重叠，接着将齿轮428置于长度调节孔2103与长度调节孔2203内，将第二传动轴433穿过齿轮428与中心孔4210、第二挡板422的中心孔4220，在第二挡板422上安装第一棘爪424、第二棘爪425、第一弹簧426、第二弹簧427和转板423，比如，将转板423穿过第二传动轴433的第三连接轴4333进而套设于第二连接轴4332上使转板423相对第一及第二转动轴432、433固定设置，同时使第二挡板422上的第二卡接部4224位于转板423的缺口4232内；第一棘爪424以及第二棘爪425的第二端4242、4252与转板423的外壁面4234接触。
然后将第一挡板421扣合在第二挡板422，第一挡板421上的第一连接部4212与第二挡板422上的第一卡接部4222相卡合，如此便将第一挡板421组装于第二传动轴433上，同时使第一挡板421相对于第二挡板422固定设置，也就是说第一挡板421可以与第二挡板422一同相对于第二传动轴433作径向转动；将第一棘爪424、第二棘爪425、第一弹簧426、第二弹簧427和转板423固定在第一挡板421和第二挡板422之间；将棘爪组件420收容于棘轮414内，并将第二传动轴433的第三连接轴4333伸入棘轮414内的中心孔4100使二者配合；然后将第一壳体41与底后壳32进行扣合；此时，齿轮428底部抵靠圆盘4330，圆盘4330对第一头带21、第二头带22进行挤压限位(请参阅附图51)；第一扣合结构4120的凸块置于承载肋3228b上支撑第一壳体41；第二扣合结构4122与底后壳32上卡勾3217进行卡固，第一安装部413用螺丝与底后壳32固定；以此将第一头带21和第二头带22固定在了松紧调节机构40内部，至此，也完成了系带组件20与松紧调节机构40组装。
将电源支架324上的扣合部3245扣合在承载部3228上对应的开口3228a；将电源支架324上的扣合结构3246扣合在侧壁3221上对应的扣合结构3224；接着在电源支架324上铺设电池垫片3243，放置电池35；对底前壳31和底后壳32进行组装；将底后壳32上的第一卡扣件3216扣合在第一通道壳311上对应的第一卡扣件3116；将底后壳32上的第二卡扣件3223扣合在凸沿3121上对应的第二卡扣件3123；随后将两个连接件33安装，将连接件33的卡扣件3313扣合在底前壳31的第三卡扣件3113以及底后壳32的第三卡扣件3213上，对底前壳31和底后壳32进行了固定，至此完成了系带组件20与第二壳体组件30、松紧调节机构40的组装。
在对系带组件20进行调节时，参阅图45，在初始状态，第一弹簧426对第一棘爪424顶起，使得第一端4242与棘轮414的内齿4140卡合，第二弹簧427对第二棘爪425顶起，使得第一端4252与棘轮414的内齿4140卡合；此时第一棘爪424和第二棘爪425与转板423接触，使得转板423与第二卡接部4224处于无接触状态；系带组件20对安装件作用使得安装件向任意一个方向转动时，均有一个棘爪与棘轮414的内齿4140卡合；使得安装件的限位部无法与转板423直接接触；迫使第一挡板421无法完成转动，进而对头带组件20进行卡合，避免系带组件20的松动；
在利用旋钮组件430对系带组件20的长度进行调节时，旋钮组件430带动转板423进行转动，使得由转板423与第二卡接部4224的无接触状态转变为仅有第一内壁4232a与第一卡壁4220a接触的状态或仅有第二内壁4232b与第二卡壁4220b接触的状态，这两种状态都会导致棘爪组件420与棘轮414脱离卡合状态，进而带动第一挡板421转动，通过齿轮428使得系带组件20的松紧进行了调节。
可以理解地，第一壳体41也可以为第二壳体组件30中的底前壳31，而棘轮414可以形成于本体3110上，同时中心孔4100也形成于本体3110上，棘轮棘爪机构42与棘轮414配合；另外，当第一及第二头带21、22交叠连接至松紧调节机构40，并在松紧调节机构40调节第一及第二头带21、22相互交叠的长度时，第一及第二头带盖211、221至松紧调节机构40以及至头带及松紧调节机构壳体的距离也会随之调节；在这里底前壳31和底后壳32可以形成松紧调节机构壳体作为松紧调节机构的一部分，当然也可以是第一壳体41和底后壳32形成松紧调节机构壳体。
受力组件50
请参阅附图1，其揭露了一实施例中头戴式设备100的立体结构示意图，其中，受力组件50包括设置在第一壳体组件10上的第一受力件51和设置在第二壳体组件30上的第二受力件52。在此实施例中，第一壳体组件10、系带组件20、第二壳体组件30和松紧调节机构40可构成一松紧可调的环形框架，并且第一受力件51和第二受力件52分别位于该环形框架的一侧和另一侧，例如分别位于第一壳体组件10与第二壳体组件30的上下两侧。第一受力件51向靠近第二受力件52的一侧倾斜；另外，第一受力件51为第一受力点，第一壳体组件10为第二受力点，第二受力件52为第三受力点，头戴式设备100通过第一、第二和第三受力点进行稳固支撑、佩戴。
可以理解的是，“第一受力件”和“第二受力件”也可以分别被称为“受力件”。
受力组件50的第一受力件51
请参阅图2及图52，其揭露了一实施例中第一受力件51两个不同视角的立体图。其中，第一受力件51可包括支撑板511、与支撑板511大致呈一角度设置的安装板512、位于支撑板511与安装板512之间且连接二者的颈部513以及设置于支撑板511上的软垫514。
该支撑板511可为四边形板体，其远离第二壳体组件30和软垫514的一面为曲面。该支撑板511安装软垫514的一面可为凹形曲面，以大致匹配用户额头或额头上方部位的轮廓。该支撑板511自安装板512的一侧延伸设置，并且向安装软垫514的一侧倾斜，使得安装板512与支撑板511呈钝角设置。颈部513可与支撑板511具有相同的延伸方向，就是也自安装板512的一侧延伸，从而使得颈部513与安装板512呈钝角设置；颈部513也可自安装板512向上弯折，使得颈部513与安装板512呈直角或锐角设置。
该安装板512为具有厚度的板状结构，其用硬性材料制成，其用于与主前壳10的顶板111以及主壳装饰件15配合安装，例如夹设在顶板111和主壳装饰件15之间。该安装板512上开设有与主壳装饰件15下表面155的凸柱156对应的呈条形的可调节通孔5121，以供凸柱156穿过。可调节通孔5121可为两个，并且可相互平行。该颈部513用硬性材料制成，该颈部513的前后方向上的厚度大致等于该主壳装饰件15的凹槽154的深度；以便主壳装饰件15的凹槽154可收容该颈部513的一部分，甚至可正好卡住该颈部513。
该软垫514对应于该支撑板511的形状，且固定在该支撑板511朝向第二壳体组件30一侧。软垫514和安装板512分别在支撑板511的相对两侧，使得软垫514以及可调节通孔5121也分别位于支撑板511的相对两侧。
第一受力件51安装至第一壳体组件10上时，首先将安装板512放置于主前壳10的顶板111上，然后使主壳装饰件15上的凸柱156依次***安装板512上的可调节通孔5121和顶板111上的通孔1114，同时主壳装饰件15的凹槽154可收容该颈部513使其卡住该颈部513，进而将该第一受力件51安装到了第一壳体组件10上。由于该安装板512设置有可调节通孔5121，因此能够在一定范围内调节第一受力件51相对于该主前壳11的前后位置，实现前第一受力件51的可调式安装。
具体地，第一受力件51的安装板512上的呈条形的可调节通孔5121以及凸柱156置于可调节通孔5121内的主壳装饰件15构成了本申请的可调式结构。凸柱156***可调节通孔5121，并且可定位在可调节通孔5121的不同位置，从而该可调式结构可以使该第一受力件51相对于第一壳体组件10的前后位置(例如沿着可调节通孔5121方向的水平位置)在一定范围内可调。可选择地，可调节通孔5121和凸柱156的位置可相互变换，即可调节通孔5121设置在主壳装饰件15上，凸柱156设置在第一受力件51上。当然，本申请的可调式结构不限于可调节通孔5121和凸柱156的形式，任何可以让第一受力件51相对于第一壳体组件10的位置可调的结构均可使用。
受力组件50的第二受力件52
请参阅附图53，其揭露了一实施例中受力组件50的第二受力件52与第二壳体组件30中底前壳31的分解图；第二受力件52固定安装于第二壳体组件30的底前壳31上；请参阅附图54，其揭露了一实施例中第二受力件52的立体分解图以及立体组装图，第二受力件52可包括一固定板521以及包覆到该固定板521上的软垫522。
该固定板521的形状与第二壳体组件30的底前壳31的第一电源壳本体3120的形状大小相匹配，其上设置有与第一电源本体3120上的连接件3126对应的安装孔5210。
将第二受力件52安装于第二壳体组件30时，首先将软垫522套设于固定板521上，然后将固定板521对准第一电源本体3120上的连接件3126，使连接件3126紧固地***安装孔5210上，从而将第二受力件52稳固安装于第二壳体组件30上；可选择地，连接件3126和安装孔5210的位置可相互变换，即安装孔5210设置在第二壳体组件30上，连接件3126设置在第二受力件52上。当然，本申请并不限于安装孔5210和连接件3126的形式，任何可以让第二受力件52安装于第二壳体组件30上的方式均可使用，比如，胶粘接。
在用户进行佩戴头戴式设备100时，由于系带组件20将第一壳体组件10和第二壳体组件30连接在一起，并形成一个可佩戴的环形框架，而且使得第二受力件52、第一壳体组件10为主要受力点，第一壳 体组件10与用户的前额进行接触，第二受力件52与用户的后脑勺进行接触，用户通过前额、后脑勺对头戴式设备100进行支撑；由于第一受力件51在前额上方向第二受力件52处倾斜设置，并与用户前额上方的部位进行接触，所以可以来稳固支撑头戴式设备100，因此使得用户佩戴更加舒服。
以上所述是本申请的优选实施例，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本申请的保护范围。

Claims (15)

  1. 一种头戴式设备，其特征在于，包括：
    第一壳体，具有上下分隔设置的第一收容腔和第二收容腔；
    两个第二壳体，自所述第一壳体的相对两侧延伸而出，所述两个第二壳体具有与所述第一收容腔连通的且位于所述第一收容腔左右两侧的两个第三收容腔；其中，所述第一壳体在所述第二收容腔一侧的部分超出所述第二壳体；以及
    松紧调节机构，收容于所述第一收容腔内，所述松紧调节机构包括：
    安装板，固定于所述第一收容腔内；
    棘轮棘爪机构，安装于所述安装板上，所述棘轮棘爪机构包括：
    棘轮；和
    棘爪组件，与所述棘轮配合；以及
    旋钮组件，与所述棘爪组件以及所述棘轮配合。
  2. 根据权利要求1所述的头戴式设备，其特征在于，所述第一壳体包括：
    第一电源壳；及
    第二电源壳，与所述第一电源壳扣合；
    所述两个第二壳体包括：
    第一通道壳；及
    第二通道壳，与所述第一通道壳扣合；
    其中：
    所述第一电源壳自所述第一通道壳一侧的边缘向下延伸设置；所述第二电源壳自所述第二通道壳向远离所述第一通道壳方向凹陷并向下延伸设置。
  3. 根据权利要求2所述的头戴式设备，其特征在于，一分隔板设置于所述第二电源壳内，用于分隔设置所述第一收容腔和第二收容腔，所述第二通道壳与所述第一通道壳在所述第二电源壳内的所述第一收容腔两侧形成所述第三收容腔。
  4. 根据权利要求3所述的头戴式设备，其特征在于，在所述第一收容腔内，所述第二电源壳上设置安装座，以安装所述安装板；在所述第一收容腔内，所述第二电源壳设有一穿孔凸台，以使所述旋钮组件一端伸出所述第一收容腔外；所述第二电源壳在所述穿孔凸台的两侧设有二对称设置的隔离板，每一所述隔离板设有与所述旋钮组件配合的凹口。
  5. 根据权利要求1所述的头戴式设备，其特征在于，所述棘轮形成在所述安装板上；所述棘轮呈圆环状，且内侧壁设置内齿。
  6. 根据权利要求1所述的头戴式设备，其特征在于，所述安装板的二相对长边朝向安装所述棘轮棘爪机构的一侧设置侧板，所述安装板的一侧板的两端设置有第一安装部，两个所述侧板均设置扣合结构。
  7. 根据权利要求6所述的头戴式设备，其特征在于，所述扣合结构包括一凹槽以及形成在凹槽上方的凸块；所述第一壳体上设置与所述侧板的扣合结构相对应的扣合结构。
  8. 一种头戴式设备，其特征在于，包括：
    第一壳体，具有第一收容腔；
    第二壳体，自所述第一壳体一侧延伸设置，所述第二壳体具有与所述第一收容腔分隔设置的第二收容腔；所述第一壳体的延伸长度大于所述第二壳体的在相同方向上的延伸长度；
    系带组件，包括相互交叠连接的第一头带及第二头带，每一所述第一头带及第二头带一端开设有长度调节孔并于所述第一收容腔内相互交叠连接，另一端具有连接部；以及
    松紧调节机构，收容于所述第一收容腔内，所述松紧调节机构包括：
    安装板，固定于所述第一收容腔内；和
    棘轮棘爪机构，安装于所述安装板上，所述棘轮棘爪机构与所述长度调节孔配合，以调节所述第一头带及第二头带相互交叠的长度。
  9. 根据权利要求8所述的头戴式设备，其特征在于，所述棘爪组件包括：
    安装件；
    转板，安装于所述安装件上，并相对于所述安装件转动；
    棘爪，枢接于所述安装件上，其一端与所述转板相抵触，另一端与所述棘轮配合；以及
    齿轮，安装于所述安装件上，由所述转板带动转动。
  10. 根据权利要求9所述的头戴式设备，其特征在于，所述第一头带及第二头带设置长度调节孔，所述长度调节孔为条形通孔，所述每一第一头带及第二头带于所述长度调节孔内设置有沿通孔长度方向延伸的锯齿，所述齿轮置于所述长度调节孔内与所述每一第一头带及第二头带的锯齿啮合。
  11. 根据权利要求10所述的头戴式设备，其特征在于，所述第一头带上的锯齿与所述第二头带上的锯齿分别位于所述松紧调节机构的齿轮的两侧。
  12. 一种头戴式设备，其特征在于，包括：
    主机壳体；
    第一壳体，具有分隔设置的第一收容腔和第二收容腔；
    两个第二壳体，自所述第一壳体的相对两侧延伸而出，所述第二壳体具有与所述第一收容腔连通的第三收容腔，所述第一壳体在所述第二收容腔一侧的部分超出所述第二壳体；
    系带组件，与所述主机壳体及所述两个第二壳体相连以形成一框架，所述系带组件包括相互连接的第一头带及第二头带，所述第一头带和第二头带被配置为可相互重叠，每一所述第一头带及第二头带一端收容于所述第一收容腔和所述第三收容腔内，另一端设置有用于连接至所述主机壳体上的连接部；
    松紧调节机构，收容于所述第一收容腔，所述松紧调节机构包括：
    安装板；和
    棘轮棘爪机构，安装于所述安装板上，所述棘轮棘爪机构与所述第一头带及第二头带配合，以调节所述第一头带及第二头带相互重叠的长度；以及
    受力件，安装于所述框架上。
  13. 根据权利要求12所述的头戴式设备，其特征在于，所述受力件连接所述主机壳体，且位于所述框架的一侧，所述受力件包括：
    支撑板；
    安装板，与所述支撑板呈钝角设置，且安装于所述主机壳体上；
    颈部，位于所述支撑板与所述安装板之间且连接二者；以及
    软垫，设置于所述支撑板上。
  14. 根据权利要求12所述的头戴式设备，其特征在于，所述受力件连接所述第一壳体，且位于所述框架的一侧；所述受力件包括一固定板以及包覆到所述固定板上的软垫；所述固定板固定在所述第一壳体上。
  15. 根据权利要求14所述的头戴式设备，其特征在于，所述第一壳体上设置连接件；所述固定板上设置有与所述第一壳体上的连接件对应的安装孔。
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