CN219039490U - Detachable projection device, sealed shell thereof and wearable equipment - Google Patents
Detachable projection device, sealed shell thereof and wearable equipment Download PDFInfo
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- CN219039490U CN219039490U CN202223217647.9U CN202223217647U CN219039490U CN 219039490 U CN219039490 U CN 219039490U CN 202223217647 U CN202223217647 U CN 202223217647U CN 219039490 U CN219039490 U CN 219039490U
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- 238000007789 sealing Methods 0.000 claims abstract description 65
- 230000003287 optical effect Effects 0.000 claims abstract description 48
- 238000004891 communication Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a detachable projection device, a sealed shell of the detachable projection device and wearable equipment. The sealing shell comprises a first shell, a second shell, a first waterproof dustproof gasket and a transparent shell, wherein the first waterproof dustproof gasket is in a closed ring shape. The first shell and the second shell are respectively provided with a sealing edge part with corresponding shapes. The second shell is detachably fixed on the first shell, and the first waterproof and dustproof gasket is propped against and clamped at the two sealing edge parts in a gapless manner, so that a containing space is formed by the first shell, the second shell and the first waterproof and dustproof gasket in a surrounding mode. The transparent shell is connected with the second shell, and is provided with a slot communicated with the optical area of the accommodating space. Therefore, on the premise of meeting the waterproof and dustproof requirements, the components in the sealed shell are convenient to detach, replace or maintain, and accordingly cost is effectively reduced.
Description
Technical Field
The present disclosure relates to projection devices, and particularly to a detachable projection device, a sealed housing thereof, and a wearable device.
Background
In order to realize the waterproof and dustproof functions, the projection device adopted by the existing wearable device uses a sealing shell (for example, the shell is sealed by a rubber material) which cannot be detached, so that an optical engine (optical engine) in the existing projection device is difficult to replace or maintain, and the cost of the existing projection device is too high to popularize. Accordingly, the present inventors considered that the above-mentioned drawbacks could be improved, and have intensively studied and combined with the application of scientific principles, and finally have proposed an utility model which is reasonable in design and effectively improves the above-mentioned drawbacks.
Disclosure of Invention
The embodiment of the utility model aims to provide a detachable projection device, a sealed shell thereof and wearable equipment, which can effectively improve the defects possibly generated by the existing projection device.
The embodiment of the utility model discloses wearable equipment, which comprises: a removable projection device, comprising: a sealed enclosure comprising: a first shell having a first sealing edge; a second shell having a second sealing edge portion with a shape corresponding to the first sealing edge portion; a first waterproof and dustproof gasket in a closed ring shape; the first waterproof and dustproof gasket is supported against and clamped on the first sealing edge part and the second sealing edge part in a gapless way, so that the first shell, the second shell and the first waterproof and dustproof gasket jointly surround to form a containing space which is defined with an optical area and a circuit area; the transparent shell is detachably arranged on the second shell and is provided with a slot communicated with the optical area of the accommodating space; an optical machine detachably fixed on the first shell and positioned in the optical area of the accommodating space; the light machine comprises a light source module and an image forming module optically coupled with the light source module; a light guide assembly mounted on the image forming module and inserted into the slot of the transparent shell; the circuit board is positioned in the circuit area of the accommodating space and is electrically coupled with the optical machine; and a wearing device, in which a battery is arranged; the detachable projection device is detachably fixed on the wearing device and is electrically coupled with the battery.
Preferably, the detachable projection device further comprises: a movable bracket detachably mounted to the second housing of the hermetic case; wherein the detachable projection device can be arranged on the wearing device through the movable bracket; and the at least one cable connector is detachably inserted into the at least one external connector of the circuit board and is electrically coupled with the wearing device.
Preferably, the wearing device comprises: the wearing piece is used for wearing on the head of a user, and the movable bracket is arranged on the wearing piece; a bearing bracket fixed on the wearing piece or used for wearing on the neck of the user; the communication appliance is internally provided with a battery and is detachably arranged on the bearing bracket; the two ends of the at least one cable connector can be respectively inserted into the at least one external connector and the communication appliance, so that the detachable projection device is electrically coupled with the communication appliance.
The embodiment of the utility model also discloses a detachable projection device, which comprises: a sealed enclosure comprising: a first shell having a first sealing edge; a second shell having a second sealing edge portion with a shape corresponding to the first sealing edge portion; a first waterproof and dustproof gasket in a closed ring shape; the first waterproof and dustproof gasket is supported against and clamped on the first sealing edge part and the second sealing edge part in a gapless way, so that the first shell, the second shell and the first waterproof and dustproof gasket jointly surround to form a containing space which is defined with an optical area and a circuit area; the transparent shell is connected with the second shell and is provided with a slot communicated with the optical area of the accommodating space; an optical machine detachably fixed on the first shell and positioned in the optical area of the accommodating space; the light machine comprises a light source module and an image forming module optically coupled with the light source module; a light guide assembly mounted on the image forming module and inserted into the slot of the transparent shell; and a circuit board located in the circuit area of the accommodation space and electrically coupled to the optical machine.
Preferably, the sealing housing further comprises a second waterproof and dustproof gasket, and the second waterproof and dustproof gasket is abutted against and clamped between the transparent housing and the second housing without a gap, so that the slot is only communicated with the accommodating space.
Preferably, the second housing is formed with a perforation, and the transparent housing is formed with: a transparent display area penetrating the through hole and located outside the second shell; and an annular compression area connected to the periphery of the transparent display area to form a slot opening of the slot; the annular pressing area is positioned in the second shell and is screwed on the second shell, so that the second waterproof and dustproof gasket is propped against and clamped between the annular pressing area and the second shell without gaps.
Preferably, the first sealing edge portion is formed with an annular groove, and the second sealing edge portion has an annular rib having an outline corresponding to the annular groove, and the first waterproof and dustproof gasket is disposed in the annular groove and pressed by the annular rib.
Preferably, the first sealing edge part and the second sealing edge part form at least one plug-in port together, and the first waterproof and dustproof gasket is provided with a strip-shaped part and an annular pad, the annular pad is connected with two tail ends of the strip-shaped part to form a closed cycle together, the strip-shaped part and the annular pad are embedded into the annular groove, and at least one external connector of the circuit board is communicated with the at least one plug-in port through the annular pad.
Preferably, the first sealing edge portion is formed with a plurality of positioning notches communicated with the annular groove, the first waterproof and dustproof gasket is provided with a plurality of block portions connected with the strip portion, and the block portions are respectively embedded into the positioning notches.
Preferably, the first housing has a mounting seat formed on an inner surface thereof and the mounting seat is located in the optical area, the light guide assembly includes a transmission part mounted on the image forming module and a display board connected to the transmission part, and the optical machine is detachably screwed to the mounting seat so that a normal vector of the display board is orthogonal to a normal vector of the circuit board.
Preferably, the first housing has a plurality of fixing grooves formed at an inner surface thereof, and the plurality of fixing grooves are located at the optical area and the circuit area, and the second housing has a plurality of fixing holes positioned corresponding to the plurality of fixing grooves, respectively; wherein the sealed enclosure further comprises: the fixing pieces respectively penetrate through the fixing holes and are respectively fixed in the fixing grooves so that the circuit board is clamped between the first shell and the second shell; the waterproof and dustproof plungers are respectively arranged in the fixing holes and are abutted against the fixing pieces; wherein, each waterproof dustproof plunger is propped against the inner wall of the corresponding fixing hole without a gap.
Preferably, the sealed housing contains two electromagnetic interference shielding layers located in the circuit area, and the two electromagnetic interference shielding layers are located on opposite sides of the circuit board.
The embodiment of the utility model also discloses a sealed shell of the detachable projection device, which comprises: a first shell having a first sealing edge; a second shell having a second sealing edge portion with a shape corresponding to the first sealing edge portion; a first waterproof and dustproof gasket in a closed ring shape; the first waterproof and dustproof gasket is supported against and clamped on the first sealing edge part and the second sealing edge part in a gapless way, so that the first shell, the second shell and the first waterproof and dustproof gasket jointly surround to form a containing space which is defined with an optical area and a circuit area; and a transparent shell connected to the second shell, and the transparent shell is formed with a slot communicated with the optical area of the accommodating space.
Preferably, the sealed housing further comprises a second waterproof and dustproof gasket, the second housing is formed with a through hole, and the transparent housing is formed with: a transparent display area penetrating the through hole and located outside the second shell; and an annular compression area connected to the periphery of the transparent display area to form a slot opening of the slot; the annular pressing area is positioned in the second shell and is screwed on the second shell, so that the second waterproof and dustproof gasket is propped against and clamped between the annular pressing area and the second shell without gaps, and the slot is only communicated with the accommodating space.
Preferably, the first housing has a plurality of fixing grooves formed on an inner surface thereof, and the plurality of fixing grooves are all located in the circuit area, and the second housing has a plurality of fixing holes positioned corresponding to the plurality of fixing grooves, respectively; wherein the sealed enclosure further comprises: the fixing pieces respectively penetrate through the fixing holes and are respectively fixed in the fixing grooves so that the circuit board is clamped between the first shell and the second shell; and
A plurality of waterproof and dustproof plungers are respectively arranged in the plurality of fixing holes and are abutted against the plurality of fixing pieces; wherein, each waterproof dustproof plunger is propped against the inner wall of the corresponding fixing hole without a gap.
In summary, according to the detachable projection device, the sealed housing thereof and the wearable device disclosed by the embodiment of the utility model, the structural configuration of the sealed housing enables the detachable projection device to be convenient to detach, replace or maintain the components in the sealed housing on the premise of meeting the waterproof and dustproof requirements, so that the cost of the detachable projection device is effectively reduced, and the popularization of the detachable projection device is facilitated.
For a further understanding of the nature and the technical aspects of the present utility model, reference should be made to the following detailed description of the utility model and the accompanying drawings, which are included to illustrate and not to limit the scope of the utility model.
Drawings
Fig. 1 is a schematic diagram of a wearable device according to a first embodiment of the present utility model.
Fig. 2 is an exploded view of the detachable projection device of fig. 1.
Fig. 3 is another exploded view of the detachable projection device of fig. 1.
Fig. 4 is an exploded view of the detachable projection device of fig. 1, with the movable bracket and the cable connector omitted.
Fig. 5 is an exploded view of the detachable projection device of fig. 1 from another perspective, with the movable bracket and the cable connector omitted.
Fig. 6 is a schematic cross-sectional view of fig. 2 along section line VI-VI.
Fig. 7 is an enlarged schematic view of the portion VII of fig. 6.
Fig. 8 is an enlarged schematic view of the portion VIII of fig. 6.
Fig. 9 is a schematic cross-sectional view of fig. 2 along section line IX-IX.
Fig. 10 is an enlarged schematic view of a portion X of fig. 9.
Fig. 11 is a schematic diagram illustrating a wearable device according to a second embodiment of the present utility model.
Fig. 12 is a schematic diagram of a wearable device according to a third embodiment of the present utility model.
Detailed Description
The following specific embodiments of the present utility model are described in detail with reference to the accompanying drawings, which are incorporated herein by reference, and are not intended to limit the scope of the present utility model. The utility model is capable of other and different embodiments and its several details are capable of modifications and various other uses and applications, all of which are obvious from the description, without departing from the spirit of the utility model. The drawings of the present utility model are merely schematic illustrations, and are not intended to be drawn to actual dimensions. The following embodiments will further illustrate the related art content of the present utility model in detail, but the disclosure is not intended to limit the scope of the present utility model.
It will be understood that, although the terms "first," "second," "third," etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are used primarily to distinguish one element from another element or signal from another signal. In addition, the term "or" as used herein shall include any one or combination of more of the associated listed items as the case may be.
Example one
Please refer to fig. 1 to 10, which illustrate a first embodiment of the present utility model. As shown in fig. 1 to 3, the present embodiment discloses a wearable device 1000, which includes a detachable projection apparatus 100 and a wearing apparatus 200. The detachable projection device 100 is illustrated with an augmented reality (Augmented Reality, AR) device, and the detachable projection device 100 is detachably fixed to the wearing device 200 and electrically coupled to a battery 201 disposed in the wearing device 200, but the utility model is not limited thereto.
It should be noted that, in the present embodiment, the wearable apparatus 1000 is described by the detachable projection device 100 and the wearing device 200, but the utility model is not limited thereto. For example, in other embodiments of the utility model not shown, the removable projection device 100 may be used alone (e.g., vending) or in combination with other devices.
The specific configurations of the detachable projection device 100 and the wearing device 200 will be described first, and then the connection relationship between the detachable projection device 100 and the wearing device 200 will be described in time. As shown in fig. 4 to 6, in the present embodiment, the detachable projection device 100 includes a sealed housing 1, a circuit board 2, an optical engine 3 (optical engine) and a light guide assembly 4 (LOE).
The sealed housing 1 is of a detachable structure and comprises a first housing 11, a second housing 12 assembled to the first housing 11, a first waterproof and dustproof gasket 13 clamped between the first housing 11 and the second housing 12, a plurality of fixing members 14 (such as screws) for assembling the first housing 11 and the second housing 12, a plurality of waterproof and dustproof plungers 15 respectively corresponding to the plurality of fixing members 14, two electromagnetic interference (electromagnetic interference, EMI) shielding layers 16 respectively corresponding to the first housing 11 and the second housing 12, a transparent housing 17 mounted to the second housing 12, and a second waterproof and dustproof gasket 18 clamped between the second housing 12 and the transparent housing 17.
The first housing 11 and the second housing 12 are each integrally formed in a single piece, and the first housing 11 has a first body 111 and a first sealing edge 112 connected to the first body 111. Furthermore, the second housing 12 has a second body 121 and a second sealing edge 122 connected to the second body 121, and the second sealing edge 122 has a shape corresponding to the first sealing edge 112.
Further, the second housing 12 is assembled inside the first housing 11, and the first body 111 (or the first housing 11) is formed with a plurality of fixing slots 1111 and a mounting seat 1112 on an inner surface thereof, and the second body 121 (or the second housing 12) is formed with a plurality of fixing holes 1211 corresponding to the fixing slots 1111 respectively and a through hole 1212 corresponding to (e.g. facing) the mounting seat 1112.
The first waterproof and dustproof gasket 13 is in a closed ring shape, and the second housing 12 is detachably fixed to the first housing 11, so that the first waterproof and dustproof gasket 13 is abutted against and clamped between the first sealing edge 112 and the second sealing edge 122 without a gap, and a receiving space S (as shown in fig. 6 to 8) is formed around the first housing 11, the second housing 12 and the first waterproof and dustproof gasket 13 together, and an optical area S2 and a circuit area S1 are defined.
More specifically, the first housing 11 includes an included angle σ between 120 degrees and 150 degrees at two positions corresponding to the optical area S2 and the circuit area S1, so that the components in the sealed housing 1 can be properly disposed at positions suitable for users. Wherein, the fixing slots 1111 are located in the optical area S2 and the circuit area S1 (for example, the fixing slots 1111 are disposed at corners of the accommodating space S), the mount 1112 is located in the optical area S2, and the circuit board 2 is located in the circuit area S1 of the accommodating space S.
As shown in fig. 9 and 10, in the present embodiment, the assembly between the first housing 11 and the second housing 12 is implemented by a plurality of fixing members 14, and a plurality of waterproof and dustproof plungers 15 are respectively matched with a plurality of fixing members 14, so as to effectively prevent moisture or dust from penetrating into the accommodating space S through any one of the fixing holes 1211. Wherein the fixing members 14 are respectively fixed to the fixing grooves 1111 through the fixing holes 1211, respectively, so that the circuit board 2 is clamped between the first housing 11 and the second housing 12. Furthermore, the waterproof and dustproof plungers 15 are respectively inserted into the fixing holes 1211 and abut against the fixing members 14, and each waterproof and dustproof plunger 15 abuts against the inner wall of the corresponding fixing hole 1211 without any gap, so as to ensure that the accommodating space S cannot be communicated from the fixing holes 1211.
As described above, the plurality of fixing members 14 can make the first sealing edge portion 112 and the second sealing edge portion 122 have enough force to press the first waterproof and dustproof gasket 13, so as to further ensure that the accommodating space S cannot be communicated from the junction of the first sealing edge portion 112 and the second sealing edge portion 122, but the utility model is not limited thereto. For example, in other embodiments of the utility model not shown, the assembly between the first housing 11 and the second housing 12 may be achieved by other removable means.
In addition, in order to enable the first waterproof and dustproof gasket 13 to achieve a better sealing effect between the first sealing edge 112 and the second sealing edge 122, the first waterproof and dustproof gasket 13, the first sealing edge 112 and the second sealing edge 122 preferably meet at least some of the following conditions, but the utility model is not limited thereto.
Specifically, as shown in fig. 4 to 6, the first sealing edge 112 is formed with an annular groove 1121 and a plurality of positioning notches 1122 connected to the annular groove 1121, and the second sealing edge 122 has an annular rib 1221 corresponding to the annular groove 1121 in shape, and the first sealing edge 112 and the second sealing edge 122 are also formed with at least one plug O (as shown in fig. 7).
The first waterproof and dustproof gasket 13 is disposed in the annular groove 1121 and is pressed by the annular rib 1221. The first waterproof and dustproof gasket 13 is of an integrally formed single-piece structure and has elasticity, and the first waterproof and dustproof gasket 13 has a strip portion 131, a plurality of block portions 132 and an annular pad 133. The strip portion 131 is substantially U-shaped, the plurality of block portions 132 are connected to (inner edges of) the strip portion 131 and correspond to the plurality of positioning notches 1122, and the annular pad 133 is connected to two ends of the strip portion 131 to form a closed cycle together and correspond to the annular groove 1121.
The strip portion 131 and the annular pad 133 of the first waterproof and dustproof gasket 13 are fitted into the annular groove 1121 of the first housing 11, and the plurality of block portions 132 are respectively fitted into the plurality of positioning notches 1122. Wherein, the position of the annular pad 133 corresponds to at least one of the plug-in ports O, so that at least one external connector 21 of the circuit board 2 can communicate with at least one of the plug-in ports O through the annular pad 133. The configuration of at least one of the plug-in ports O corresponds to the type of at least one of the external connectors 21 and can be adjusted and changed according to design requirements, for example: the configuration of at least one of the plug interfaces O and the type of at least one of the external connectors 21 may correspond to Micro USB, micro HDMI, or USB type-C.
In addition, two electromagnetic interference shielding layers 16 of the sealed housing 1 are disposed in the circuit area S1, and the two electromagnetic interference shielding layers 16 are respectively located at opposite sides of the circuit board 2 (for example, the two electromagnetic interference shielding layers 16 are respectively attached to the first body 111 and the second body 121); that is, the circuit board 2 is located substantially between the two electromagnetic interference shielding layers 16.
The transparent case 17 is detachably attached to the second case 12 (through the through hole 1212), and the transparent case 17 is formed with a slot 173 communicating with the optical area S2. The second waterproof and dustproof gasket 18 is disposed in the optical area S2 and surrounds the through hole 1212, and the second waterproof and dustproof gasket 18 abuts against and is clamped between the transparent housing 17 and the second housing 12 without a gap, so that the slot 173 is only connected to the accommodating space S.
Further, the transparent housing 17 is formed with a transparent display area 171 and an annular pressing area 172 connected to the periphery of the transparent display area 171 in the present embodiment, and the annular pressing area 172 is formed with a notch of the slot 173; that is, the slot 173 is concavely formed from the annular pressing area 172 toward the transparent display area 171.
Furthermore, the transparent display area 171 is hollow and extends out of the through hole 1212 to be located outside the second housing 12, and the annular pressing area 172 is located inside the second housing 12 and is screwed thereon, so that the second waterproof and dustproof gasket 18 is abutted against and clamped between the annular pressing area 172 and the second housing 12 without a gap, thereby effectively preventing moisture or dust from penetrating into the accommodating space S of the sealed housing 1 from the through hole 1212.
The optical engine 3 is illustrated in the present embodiment by a liquid crystal silicon (liquid crystal on silicon, LCoS) mechanism, but the utility model is not limited thereto. The light machine 3 includes a light source module 31 and an image forming module 32 optically coupled to the light source module 31, and the light guide assembly 4 is mounted on the image forming module 32. In this embodiment, the light source module 31 may be a plurality of led emitters, and the image forming module 32 may be a micro-electro-mechanical (Micro Electro Mechanical Systems, MEMS) module; the light guide assembly 4 in the present embodiment includes a transmission portion 41 mounted on the image forming module 32 and a display panel 42 connected to the transmission portion 41, but the utility model is not limited thereto.
Further, the optical bench 3 is detachably fixed to the first housing 11 and located in the optical area S2 of the accommodating space S, and the optical bench 3 is electrically coupled to the circuit board 2 (e.g. the optical bench 3 is connected to at least one internal connector 22 of the circuit board 2 by a cable). In this embodiment, the optical engine 3 is detachably screwed to the mounting base 1112, and the light guide assembly 4 (e.g. the display board) is inserted into the slot 173 of the transparent housing 17, so that the normal vector of the display board 42 is orthogonal to the normal vector of the circuit board 2, and thus the display board 42 and the circuit board 2 can be configured in a position suitable for a user.
As described above, the detachable projection device 100 disclosed in the embodiments of the present utility model is configured by the structure of the sealed housing 1, so that the detachable projection device 100 is convenient to detach, replace or repair the components located in the sealed housing 1 on the premise of meeting the waterproof and dustproof requirements, thereby effectively reducing the cost of the detachable projection device 100, and further facilitating the popularization thereof.
It should be noted that, in the present embodiment, the sealing case 1 is described as being collocated with the optical machine 3, the light guiding component 4 and the circuit board 2, but the utility model is not limited thereto. For example, in other embodiments of the utility model not shown, the sealed enclosure 1 may be used alone (e.g., vending) or in combination with other devices.
In addition, as shown in fig. 1 to 3 and 6, in order to enable the detachable projection device 100 to be stably and rapidly mounted on the wearing device 200, the detachable projection device 100 further includes a movable stand 5 and at least one cable connector 6. Wherein the movable bracket 5 is detachably mounted to the second housing 12 of the sealed enclosure 1, so that the detachable projection device 100 can be mounted to the wearing device 200 through the movable bracket 5. At least one of the cable connectors 6 is detachably plugged into at least one of the external connectors 21 of the circuit board 2 and electrically coupled to the wearing device 200.
Further, the wearing device 200 in this embodiment includes a wearing part 202 (such as a hat) for wearing on the head of a user, a carrying bracket 203 fixed to the wearing part 202, and a communication device 204 (such as a mobile phone, a tablet computer, or a notebook computer using the iOS system or the Android system) detachably mounted on the carrying bracket 203. The movable bracket 5 is mounted on the wearing piece 202, and two ends of at least one cable connector 6 can be respectively inserted into at least one external connector 21 and the communication device 204, so that the detachable projection device 100 is electrically coupled to the communication device 204.
It should be noted that, the battery 201 is illustrated as being built in the communication device 204 in the present embodiment, but the present utility model is not limited thereto. For example, in other embodiments of the utility model not shown, the battery 201 may be a separate component disposed outside the communication device 204 (e.g., the battery 201 may be mounted to the movable support 5 or the carrier 203).
In addition, the detachable projection device 100 is designed in a monocular structure and its specific application can be flexibly adjusted according to different use requirements, for example: the detachable projection device 100 can be applied (or worn) to the left or right eye of the user in conjunction with the wearing device 200.
As described above, the detachable projection device 100 in this embodiment adopts a firm structure without buttons and capable of being connected to the communication device 204 (such as a mobile phone, a tablet computer, or a notebook computer), so as to facilitate the user to carry and enable the user to perform the operation of the detachable projection device 100 through the familiar communication device 204. Furthermore, in the present embodiment, the user can also take support or instruction of other remote personnel (such as clients or maintenance personnel) through the communication device 204 in the form of free hands (handles-free) and directly proceed to perform maintenance or coping with the situation that the user wears the detachable projection apparatus 100.
Example two
Please refer to fig. 11, which illustrates a second embodiment of the present utility model. Since this embodiment is similar to the first embodiment, the same parts of the two embodiments will not be described again, and the differences between the present embodiment and the first embodiment are described as follows:
in this embodiment, the wearing device 200 includes a wearing piece 202 (such as a hat) for wearing on the head of the user, a carrying support 203 for wearing on the neck of the user, and a communication device 204 (such as a mobile phone, a tablet computer, or a notebook computer using iOS system or Android system) detachably mounted on the carrying support 203. Wherein the communication device 204 is mounted on the support bracket 203 to be placed (or suspended) in front of the chest of the user.
Furthermore, the movable bracket 5 is mounted to the wearing piece 202, so that the detachable projection device 100 can be mounted to the wearing piece 202 of the wearing device 200 through the movable bracket 5, and two ends of at least one cable connector 6 can be respectively inserted into at least one detachable projection device 100 (such as the external connector) and the communication device 204 so as to be electrically coupled with each other.
Example III
Please refer to fig. 12, which illustrates a third embodiment of the present utility model. Since this embodiment is similar to the first embodiment, the same parts of the two embodiments will not be described again, and the differences between the present embodiment and the first embodiment are described as follows:
in this embodiment, the wearing device 200 includes a wearing part 202 (e.g. goggles) for wearing on the head of a user, a support stand 203 for wearing on the neck of the user, and a communication device 204 (e.g. a mobile phone, a tablet computer, or a notebook computer using iOS or Android system) detachably mounted on the support stand 203. Wherein the communication device 204 is mounted on the support bracket 203 to be placed (or suspended) in front of the chest of the user.
Furthermore, the movable bracket 5 is mounted to the wearing piece 202, so that the detachable projection device 100 can be mounted to the wearing piece 202 of the wearing device 200 through the movable bracket 5, and two ends of at least one cable connector 6 can be respectively inserted into at least one detachable projection device 100 (such as the external connector) and the communication device 204 so as to be electrically coupled with each other.
[ technical Effect of embodiments of the utility model ]
In summary, the detachable projection device, the sealed housing thereof and the wearable device disclosed by the embodiment of the utility model have the advantages that the detachable projection device can be conveniently detached, replaced or maintained on the premise of meeting the waterproof and dustproof requirements by the structural configuration of the sealed housing, so that the cost of the detachable projection device is effectively reduced, and the popularization of the detachable projection device is facilitated.
In addition, the detachable projection device disclosed in the embodiments of the present utility model can be configured by the structure of the sealed housing (for example, the optical machine is detachably screwed to the mounting base, so that the normal vector of the display panel is orthogonal to the normal vector of the circuit board), so that the component in the sealed housing can be properly configured at a position suitable for a user.
In addition, the detachable projection device disclosed in the embodiment of the present utility model may further include the movable bracket that can be mounted to the wearing device in the second housing, so as to be stably and rapidly mounted to the wearing device. In addition, the detachable projection device disclosed by the embodiment of the utility model adopts a monocular structural design and has the effect of simple operation, so that the mode of business-to-business (B2B) is easy to import.
The foregoing disclosure is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, as all changes which come within the meaning and range of equivalency of the description and drawings are therefore intended to be embraced therein.
Claims (15)
1. A wearable device, the wearable device comprising:
a removable projection device, comprising:
a sealed enclosure comprising:
a first shell having a first sealing edge;
a second shell having a second sealing edge portion with a shape corresponding to the first sealing edge portion;
a first waterproof and dustproof gasket in a closed ring shape; the second shell is detachably fixed on the first shell, and the first waterproof and dustproof gasket is propped against and clamped on the first sealing edge part and the second sealing edge part without gaps, so that an accommodating space is formed by surrounding the first shell, the second shell and the first waterproof and dustproof gasket together, and an optical area and a circuit area are defined; and
A transparent shell detachably mounted on the second shell, and the transparent shell is provided with a slot communicated with the optical area of the accommodating space;
an optical machine detachably fixed on the first shell and positioned in the optical area of the accommodating space; the light machine comprises a light source module and an image forming module optically coupled with the light source module;
a light guide assembly mounted to the image forming module and inserted into the slot of the transparent housing; and
A circuit board located in the circuit area of the accommodation space and electrically coupled to the optical machine; and
a wearing device, in which a battery is arranged; the detachable projection device is detachably fixed on the wearing device and electrically coupled with the battery.
2. The wearable apparatus of claim 1, wherein the detachable projection device further comprises:
a movable bracket detachably mounted to the second housing of the hermetic case; wherein the detachable projection device can be mounted on the wearing device through the movable bracket; and
The at least one cable connector is detachably inserted into the at least one external connector of the circuit board and is electrically coupled with the wearing device.
3. The wearable apparatus according to claim 2, wherein the wearing device comprises:
a wearing piece for wearing on the head of a user, and the movable bracket is mounted on the wearing piece;
a bearing bracket fixed on the wearing piece or used for wearing on the neck of the user; and
A communication device, in which the battery is arranged and detachably mounted on the bearing bracket;
the two ends of at least one cable connector can be respectively inserted into at least one external connector and the communication appliance, so that the detachable projection device is electrically coupled with the communication appliance.
4. A removable projection device, the removable projection device comprising:
a sealed enclosure comprising:
a first shell having a first sealing edge;
a second shell having a second sealing edge portion with a shape corresponding to the first sealing edge portion;
a first waterproof and dustproof gasket in a closed ring shape; the second shell is detachably fixed on the first shell, and the first waterproof and dustproof gasket is propped against and clamped on the first sealing edge part and the second sealing edge part without gaps, so that an accommodating space is formed by surrounding the first shell, the second shell and the first waterproof and dustproof gasket together, and an optical area and a circuit area are defined; and
A transparent shell connected to the second shell, and the transparent shell is formed with a slot communicated with the optical area of the accommodating space;
an optical machine detachably fixed on the first shell and positioned in the optical area of the accommodating space; the light machine comprises a light source module and an image forming module optically coupled with the light source module;
a light guide assembly mounted to the image forming module and inserted into the slot of the transparent housing; and
the circuit board is positioned in the circuit area of the accommodating space and is electrically coupled with the optical machine.
5. The detachable projection apparatus according to claim 4, wherein the sealed housing further comprises a second waterproof and dustproof gasket, and the second waterproof and dustproof gasket is abutted against and clamped between the transparent housing and the second housing without a gap, so that the slot is only communicated with the accommodating space.
6. The removable projection device of claim 5, wherein the second housing is formed with a perforation and the transparent housing is formed with:
a transparent display area penetrating out of the through hole and located outside the second shell; and
The annular compression area is connected with the periphery of the transparent display area to form a notch of the slot; the annular pressing area is positioned in the second shell and is screwed on the second shell, so that the second waterproof and dustproof gasket is abutted against and clamped between the annular pressing area and the second shell without gaps.
7. The removable projection device of claim 4, wherein the first sealing rim portion defines an annular groove and the second sealing rim portion defines an annular rib having an outline corresponding to the annular groove, the first waterproof and dust-proof gasket being disposed within the annular groove and being urged by the annular rib.
8. The removable projection device of claim 7, wherein the first sealing edge portion and the second sealing edge portion together form at least one socket, and the first waterproof and dustproof gasket has a strip portion and an annular pad, the annular pad being connected to two ends of the strip portion to form a closed cycle together, the strip portion and the annular pad being embedded in the annular groove, and at least one external connector of the circuit board being connected to at least one of the sockets through the annular pad.
9. The removable projection device of claim 8, wherein the first sealing edge portion is formed with a plurality of positioning notches communicating with the annular groove, the first waterproof and dustproof gasket has a plurality of block portions connected to the strip portion, and the plurality of block portions are respectively embedded in the plurality of positioning notches.
10. The detachable projection apparatus of claim 4, wherein the first housing has a mounting base formed on an inner surface thereof and the mounting base is located in the optical area, the light guide assembly includes a transmission portion mounted to the image forming module and a display panel connected to the transmission portion, and the light machine is detachably screwed to the mounting base such that a normal vector of the display panel is orthogonal to a normal vector of the circuit board.
11. The detachable projection apparatus according to claim 4, wherein the first housing has a plurality of fixing grooves formed on an inner surface thereof, and the plurality of fixing grooves are located in the optical area and the circuit area, and the second housing has a plurality of fixing holes positioned corresponding to the plurality of fixing grooves, respectively; wherein the sealed housing further comprises:
the fixing pieces respectively penetrate through the fixing holes and are respectively fixed in the fixing grooves so that the circuit board is clamped between the first shell and the second shell; and
A plurality of waterproof and dustproof plungers are respectively arranged in the fixing holes and are abutted against the fixing pieces; each waterproof and dustproof plunger is propped against the inner wall of the corresponding fixing hole without gaps.
12. The removable projection device of claim 4, wherein the sealed housing includes two electromagnetic interference shielding layers located in the circuit area, and wherein the two electromagnetic interference shielding layers are located on opposite sides of the circuit board.
13. A sealed enclosure of a removable projection device, the sealed enclosure of the removable projection device comprising:
a first shell having a first sealing edge;
a second shell having a second sealing edge portion with a shape corresponding to the first sealing edge portion;
a first waterproof and dustproof gasket in a closed ring shape; the second shell is detachably fixed on the first shell, and the first waterproof and dustproof gasket is propped against and clamped on the first sealing edge part and the second sealing edge part without gaps, so that an accommodating space is formed by surrounding the first shell, the second shell and the first waterproof and dustproof gasket together, and an optical area and a circuit area are defined; and
The transparent shell is connected with the second shell, and is provided with a slot communicated with the optical area of the accommodating space.
14. The sealed enclosure of claim 13, further comprising a second waterproof and dustproof gasket, wherein the second housing is formed with a perforation, and wherein the transparent housing is formed with:
a transparent display area penetrating out of the through hole and located outside the second shell; and
The annular compression area is connected with the periphery of the transparent display area to form a notch of the slot; the annular pressing area is positioned in the second shell and is screwed on the second shell, so that the second waterproof and dustproof gasket is abutted against and clamped between the annular pressing area and the second shell without gaps, and the slot is only communicated with the accommodating space.
15. The sealed housing of a removable projection apparatus according to claim 13, wherein the first housing has a plurality of fixing grooves formed on an inner surface thereof, and a plurality of the fixing grooves are all located in the circuit area, and the second housing has a plurality of fixing holes positioned corresponding to the plurality of the fixing grooves, respectively; wherein the sealed housing further comprises:
the fixing pieces respectively penetrate through the fixing holes and are respectively fixed in the fixing grooves so that a circuit board is clamped between the first shell and the second shell; and
A plurality of waterproof and dustproof plungers are respectively arranged in the fixing holes and are abutted against the fixing pieces; each waterproof and dustproof plunger is propped against the inner wall of the corresponding fixing hole without gaps.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US202263296665P | 2022-01-05 | 2022-01-05 | |
US63/296,665 | 2022-01-05 |
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CN219039490U true CN219039490U (en) | 2023-05-16 |
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Application Number | Title | Priority Date | Filing Date |
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CN202223217647.9U Active CN219039490U (en) | 2022-01-05 | 2022-12-01 | Detachable projection device, sealed shell thereof and wearable equipment |
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CN (1) | CN219039490U (en) |
TW (1) | TWM643974U (en) |
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2022
- 2022-11-23 TW TW111212843U patent/TWM643974U/en unknown
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