CN112351120A

CN112351120A - Mobile terminal

Info

Publication number: CN112351120A
Application number: CN201910727286.6A
Authority: CN
Inventors: 包小明
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2021-02-09
Also published as: WO2021023040A1

Abstract

The application relates to a mobile terminal, which comprises a body, a mounting seat, a connecting piece and a driver, wherein the body is provided with a mounting groove. The mounting groove is located to the mount pad and includes the camera module, connecting piece fixed connection in mount pad, the body is connected to the driver, and the output shaft fixed connection of driver in the connecting piece with the rotatory mounting groove of business turn over of drive mount pad to drive the camera module and hide or expose, the axis coincidence of the rotation axis of mount pad and the output shaft of driver. Above-mentioned mobile terminal, because the connecting piece is fixed in the mount pad, the output shaft of driver is fixed in the axis coincidence of the rotation axis of connecting piece and mount pad and the output shaft of driver, the connection structure of driver and mount pad can be simplified in the setting of connecting piece, and is favorable to the assembly of mount pad and driver.

Description

Mobile terminal

Technical Field

The present application relates to the field of terminal technologies, and in particular, to a mobile terminal.

Background

In order to improve the screen occupation ratio of mobile terminals such as smart phones or maintain the integrity of a rear cover of the mobile terminal, a common solution is to set a telescopic camera at the top of the mobile terminal, but a driving mechanism of the telescopic camera is complex.

Disclosure of Invention

The embodiment of the application provides a mobile terminal to solve the problem that a driving mechanism of a telescopic camera is complex.

A mobile terminal, comprising:

the body is provided with a mounting groove;

the mounting seat is arranged in the mounting groove and comprises a camera module;

the connecting piece is fixedly connected to the mounting seat; and

the driver is connected with the body, an output shaft of the driver is fixedly connected with the connecting piece to drive the mounting seat to rotate in and out of the mounting groove and drive the camera module to be hidden or exposed, and a rotation axis of the mounting seat is overlapped with an axis of the output shaft of the driver.

According to the mobile terminal, the mounting seat comprises the camera module, the camera module can enter and exit the mounting groove along with the rotation of the mounting seat, and the camera module can not occupy the area of the side where the display screen module is located when the camera module is arranged to be a front camera, so that the mobile terminal can obtain a higher screen occupation ratio; when the camera module is set as a rear camera, the rear cover does not need to be provided with a light hole for light entering of the camera module, and the rear cover of the mobile terminal can keep higher integrity. Because the connecting piece is fixed in the mount pad, the output shaft of driver is fixed in the connecting piece and the axis coincidence of the axis of rotation of the output shaft of mount pad and driver, and the connection structure of driver and mount pad can be simplified in the setting of connecting piece, and is favorable to the assembly of mount pad and driver.

In one embodiment, the maximum width of the coupling member is greater than the diameter of the output shaft of the driver.

In one embodiment, the mounting seat includes a seat body, the camera module is disposed on the seat body, the seat body is provided with a mounting hole, one of the outer periphery of the connecting member and the hole wall of the mounting hole is provided with a clamping block, the other of the outer periphery of the connecting member and the hole wall of the mounting hole is provided with a clamping groove, and the clamping block is clamped in the clamping groove to fixedly connect the connecting member and the seat body.

In one embodiment, the mounting seat comprises a seat body, the camera module is arranged on the seat body, the seat body is provided with a mounting hole, the mounting hole is provided with a gear ring, and the connecting piece is a gear and is meshed and fixed on the gear ring.

In one embodiment, the connecting member is made of copper or stainless steel, and the base is made of aluminum alloy or magnesium alloy.

In one embodiment, the mounting base includes a lens and a decoration disposed on two opposite sides of the base, the lens covers the camera module, and ambient light can pass through the lens and enter the camera module.

In one embodiment, the mounting base comprises a functional device arranged on the base body, and the functional device comprises one or more of a light supplement lamp, a receiver, an ambient light sensor, a proximity sensor, a microphone, a flashlight, a focusing sensor and a face recognition module.

In one embodiment, the body is provided with a first extremely high frequency communication chip, the mounting seat is provided with a second extremely high frequency communication chip which is in communication connection with the camera module, and after the camera module is rotated out of the mounting groove, the first extremely high frequency communication chip can be paired with the second extremely high frequency communication chip and is in wireless communication connection, so that the camera module is in communication connection with the body.

In one embodiment, the body comprises a display screen module and a middle frame, the display screen module and the driver are respectively connected with the middle frame, and the mounting groove is arranged in the middle frame; the camera module can expose in display screen module place side, perhaps expose in deviating from one side of display screen module.

In one embodiment, the display screen module comprises a plane area, the rotation axis of the mounting base passes through the center of a reference line, the reference line is a connection line of the maximum width of the orthographic projection of the mounting base on the reference plane, and the reference plane is a geometric plane where the plane area is located.

In one embodiment, the display screen module comprises a plane area, the orthographic projection of the mounting seat on a reference plane is in a major arc shape, and the reference plane is a geometric plane where the plane area is located.

In one embodiment, the display screen module comprises a plane area, the base body comprises a first side surface and a second side surface connected to two ends of the first side surface, the edge of the orthographic projection of the first side surface on the reference plane is in a linear shape, the edge of the orthographic projection of the second side surface on the reference plane is in an arc shape, a closed curve formed by connecting the edge of the orthographic projection of the first side surface on the reference plane and the edge of the orthographic projection of the second side surface on the reference plane is located on the periphery of the rotation axis of the mounting base, and the reference plane is a geometric plane where the plane area is located.

In one embodiment, the body comprises a rear cover, the rear cover is arranged on one side of the middle frame, which is far away from the display screen module, and the mounting groove is formed between the display screen module and the rear cover.

In one embodiment, the middle frame comprises a middle plate, a frame and a convex wall connected with the middle plate, the frame is located on the periphery of the middle plate, the rear cover is connected with the frame and covers the convex wall, and the rear cover, the convex wall, the middle plate and the frame form the mounting groove which extends to the outer surface of the frame.

In one embodiment, after the installation seat enters the installation groove to hide the camera module, the exposed end surface of the installation seat is flush with the outer surface of the middle frame.

In one embodiment, the body comprises a mounting frame, a groove is formed in one side, facing the display screen module, of the mounting frame, the mounting frame is fixedly connected with the middle frame, the driver is sleeved on the middle frame through the groove, and an output shaft of the driver extends out of the groove.

In one embodiment, the mounting frame comprises a boss and a convex ring arranged on the periphery of the boss, the groove is located on the boss, and the convex ring and the boss are spaced to form an annular groove.

In one embodiment, the base comprises a projection and a side wall arranged on the periphery of the projection, a containing groove for sleeving the mounting frame is formed on one side of the projection facing the display screen module, and the mounting hole is formed in the projection and communicated with the containing groove; and the side of the base body, which is far away from the display screen module, is provided with a sunken groove at intervals with at least part of the side wall, and the camera module is arranged in the sunken groove.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of a state of a mobile terminal in an embodiment;

fig. 2 is a perspective view of another state of the mobile terminal shown in fig. 1;

FIG. 3 is a perspective view of another perspective of the mobile terminal shown in FIG. 2;

fig. 4 is a perspective view of the mobile terminal shown in fig. 1 with parts broken away;

FIG. 5 is a front view of the mobile terminal of FIG. 4 with some components removed;

FIG. 6 is an exploded view of the mounting base, mounting frame, driver and connectors of the mobile terminal according to one embodiment;

fig. 7 is a perspective view of a base of the mobile terminal shown in fig. 6;

fig. 8 is a cross-sectional view of the mount, driver and connector of the mobile terminal of fig. 6 after assembly;

fig. 9 is a perspective view of a mounting bracket of the mobile terminal shown in fig. 6;

fig. 10 is a sectional view of a mount of the mobile terminal shown in fig. 9;

fig. 11 is an exploded view of the driver and connector of the mobile terminal of fig. 6;

fig. 12 is a perspective view of the mobile terminal of fig. 11 after the driver and the connector are assembled.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As used herein, "terminal device" refers to a device capable of receiving and/or transmitting communication signals including, but not limited to, devices connected via any one or more of the following connections:

(1) via wireline connections, such as via Public Switched Telephone Network (PSTN), Digital Subscriber Line (DSL), Digital cable, direct cable connections;

(2) via a Wireless interface means such as a cellular Network, a Wireless Local Area Network (WLAN), a digital television Network such as a DVB-H Network, a satellite Network, an AM-FM broadcast transmitter.

A terminal device arranged to communicate over a wireless interface may be referred to as a "mobile terminal". Examples of mobile terminals include, but are not limited to, the following electronic devices:

(1) satellite or cellular telephones;

(2) personal Communications Systems (PCS) terminals that may combine cellular radiotelephones with data processing, facsimile, and data Communications capabilities;

(3) radiotelephones, pagers, internet/intranet access, Web browsers, notebooks, calendars, Personal Digital Assistants (PDAs) equipped with Global Positioning System (GPS) receivers;

(4) conventional laptop and/or palmtop receivers;

(5) conventional laptop and/or palmtop radiotelephone transceivers, and the like.

Referring to fig. 1, 2 and 3, in some embodiments, the mobile terminal 10 is a smart phone, and in other embodiments, the mobile terminal 10 may be a tablet computer, a palmtop game console, or the like. The mobile terminal 10 includes a body 100 and a mounting seat 200, the body 100 is substantially rectangular block-shaped, the body 100 is provided with a mounting groove 101, and the mounting groove 101 is located at a circumferential side surface of the body 100. The mounting seat 200 is connected to the body 100 and can rotate relative to the body 100 to enter and exit the mounting groove 101. In the present embodiment, the rotation axis of the mount 200 extends in the thickness direction of the mobile terminal 10. The mounting base 200 includes a camera module 210, and the mounting base 200 can rotate into and out of the mounting groove 101 to drive the camera module 210 to be hidden or exposed. Referring to fig. 1, the mounting base 200 is received in the mounting groove 101 to hide the camera module 210, and an exposed end surface of the mounting base 200 may be flush with an outer surface of the body 100 to maintain high appearance integrity of the mobile terminal 10. Referring to fig. 2 and 3, the mounting seat 200 protrudes out of the mounting groove 101 after rotating relative to the body 100, and the camera module 210 is exposed, so that the camera module 210 can be used normally.

Further, the main body 100 includes a Display module 110, and the Display module 110 may be an LCD (Liquid Crystal Display) screen or an OLED (Organic Light-Emitting Diode) screen. The display screen module 110 can be used to display information and provide an interactive interface for a user. The surface of the display module 110 for touch operation is a display surface 103, the outer surface of the main body 100 opposite to the display surface 103 is a back surface 105, and a side peripheral surface 107 of the main body 100 is between the display surface 103 and the back surface 105. In the thickness direction of the mobile terminal 10, the side circumferential surface 107 may be a curved surface with a continuously changing curvature, such as an arc surface, and the side circumferential surface 107 may also include a plurality of transition surfaces, such as formed by smooth transition of a plurality of step surfaces. Of course, in other embodiments, the generatrix of the side circumferential surface 107 may be a straight line. The mounting groove 101 extends to the side circumferential surface 107 and is located between the display surface 103 and the back surface 105.

Specifically, with reference to fig. 3 and 4, the body 100 includes a middle frame 120 and a rear cover 130, in the thickness direction of the mobile terminal 10, the display screen module 110 and the rear cover 130 are respectively disposed on two opposite sides of the middle frame 120, the mounting groove 101 is disposed on the middle frame 120 and located between the display screen module 110 and the rear cover 130, and the mounting seat 200 is connected to at least one of the middle frame 120 and the rear cover 130. For example, the mounting base 200 may be coupled to the middle frame 120 and may also be coupled to the rear cover 130. In the embodiment of the present application, the mounting base 200 is connected to the middle frame 120 and located between the display screen module 110 and the rear cover 130. The middle frame 120 may include a metal substrate and a plurality of additional structures formed on the metal substrate by injection molding, the metal substrate may be an aluminum alloy or a magnesium alloy or a stainless steel, the additional structures may include a boss, a through hole, a sink, a threaded hole, and the like, and these additional structures may be used for mounting and positioning electronic components inside the mobile terminal 10. The material of the rear cover 130 may be a metal material such as aluminum alloy, magnesium alloy, or stainless steel, and the material of the rear cover 130 may be a nonmetal such as ceramic, plastic, or glass. A mounting cavity is formed between the rear cover 130 and the middle frame 120, and a battery, a circuit board, etc. of the mobile terminal 10 are received in the mounting cavity. The display module 110, the rear cover 130, the battery, the circuit board, etc. of the mobile terminal 10 may be connected to the middle frame 120, and may be supported, positioned, and protected by the middle frame 120.

Further, referring to fig. 4 and 5, the middle frame 120 may include a middle plate 121 and a frame 123, the middle plate 121 is substantially rectangular, the frame 123 is disposed on the periphery of the middle plate 121 and is fixedly connected to the middle plate 121, the frame 123 is disposed on the periphery of the display screen module 110, and the mounting groove 101 extends to an outer surface of the frame 123. The mounting base 200 may be connected to the middle plate 121 or the rear cover 130, and the mounting base 200 is located between the display module 110 and the rear cover 130. In the present embodiment, the mounting seat 200 is connected to the middle plate 121. The frame 123 and the middle plate 121 may be integrally formed, for example, by die casting or stamping, or the frame 123 and the middle plate 121 may be assembled, for example, by welding, or bonding, or screwing. In the thickness direction of the mobile terminal 10, the display module 110 and the rear cover 130 are respectively disposed on two opposite sides of the middle plate 121 and connected to the frame 123. For example, the display module 110 and the rear cover 130 may be fixedly connected to the middle frame 120 by a dispensing process, respectively, so as to achieve assembly and fixation of the display module 110, the middle frame 120, and the rear cover 130 and improve the reliability of sealing. In the above embodiment, the back surface 105 is located on a side of the rear cover 130 facing away from the display screen module 110, and the side circumferential surface 107 is located on a side of the frame 123 facing away from the mounting cavity. It is understood that the middle plate 121 is not required and thus may be omitted, after the middle plate 121 is omitted, the display module 110 and the rear cover 130 may be connected to opposite sides of the bezel 123, the circuit board of the mobile terminal 10 may be connected to the bezel 123 or the display module 110 or the rear cover 130, and the mounting base 200 may be connected to the rear cover 130.

Referring to fig. 4, the middle frame 120 may further include a convex wall 125 connected to the middle plate 121, the convex wall 125 protrudes from a side of the middle plate 121 facing away from the display screen module 110, the rear cover 130 is connected to the rim 123 and covers the convex wall 125, and the rear cover 130, the convex wall 125, the middle plate 121, and the rim 123 form the mounting groove 101. The protruding wall 125 may be integrally formed with the middle plate 121 and the rim 123, or may be formed by assembling. The material of the convex wall 125 may be the same as or different from that of the middle plate 121. The installation groove 101 can be separated from the installation cavity by the convex wall 125, so that the installation cavity can be sealed, and water vapor, dust or other foreign matters can be prevented from entering the installation cavity. The protruding wall 125 may have suitable structural strength to provide a stable structure to the mounting groove 101, thereby facilitating stable rotation of the mounting seat 200 in the mounting groove 101. It is understood that the convex wall 125 is not required and thus may be omitted. For example, the mounting base 200 may be disposed in the mounting cavity and rotated therein. In the embodiment shown in fig. 4, the convex wall 125 has a circular arc shape, and the shape of the mounting seat 200 matches the shape of the mounting groove 101.

Referring to fig. 2, in some embodiments, when the camera module 210 is exposed, the ambient light on the side of the display screen module 110 can be incident into the camera module 210, that is, the camera module 210 can perform the function of a front camera, for example, a user can perform operations such as self-shooting or video call through the camera module 210. In this embodiment, since the camera module 210 may not occupy the area of the side where the display screen module 110 is located, the mobile terminal 10 may obtain a higher screen occupation ratio, for example, the screen occupation ratio of the mobile terminal 10 may be above 85%. It is understood that the camera module 210 may include one or more than two cameras. The mounting base 200 may further include a functional device, and the functional device includes one or more of a fill-in light, a receiver, an ambient light sensor, a proximity sensor, a microphone, and a facial recognition module. The light supplement lamp can be used for supplementing light for the front camera so as to enhance the shooting performance of the camera module 210 in a dark light environment; the receiver can be used for converting the audio electric signal into a sound signal for a conversation process or other voice communication processes of a user; the ambient light sensor is configured to detect an intensity of ambient light, so that the mobile terminal 10 can adjust a display brightness of the display screen module 110 according to the intensity of the ambient light, so that a user can conveniently view information displayed by the display screen module 110; the proximity sensor is used for detecting the distance between the face of the user and the mobile terminal 10 in the call process, so that the display screen module 110 is turned off when being close to the face of the user and is turned on when being far away from the face of the user; the microphone is used for collecting environmental sounds such as a conversation process or other voice communication processes of a user and converting a sound signal into an audio signal; the facial recognition module may be used to detect facial information of the user to authenticate the identity of the user, for example, the facial recognition module may be used for screen unlocking or payment processes of the mobile terminal 10.

In other embodiments, when the camera module 210 is exposed, the ambient light on the back side of the display screen module 110 can be incident into the camera module 210, that is, the camera module 210 can perform the function of a rear camera, for example, a user can perform operations such as close-range shooting, long-range shooting, video recording and the like through the camera module 210. In this embodiment, when the camera module 210 is configured as a rear camera, the rear cover 130 does not need to be provided with a light hole for light entering the camera module 210, and the rear cover 130 of the mobile terminal 10 can maintain high integrity. Of course, the body 100 may be provided with another camera as a rear camera, the rear cover 130 may be provided with a light-transmitting area for light entering of the rear camera, the light-transmitting area may be a through hole structure, or may be a transparent body covering the camera, such as glass or sapphire, which is not limited in this application. It can be understood that the functional devices of the mounting base 200 may further include electronic components such as a flash lamp and a focusing sensor, where the flash lamp is used for supplementing light for the rear camera, so as to improve the shooting performance of the rear camera in a dark light environment; the focusing sensor is used for the focusing process of the rear camera. The rear camera may include a plurality of cameras, for example, the rear camera may include one or more of a conventional lens, a black and white lens, a wide angle lens, a telephoto lens, a depth lens. Of course, the mounting base 200 may include the camera module 210 and another camera, and the light incident direction of the another camera is opposite to that of the camera module 210, so as to respectively execute the functions of the front camera and the rear camera. The mobile terminal 10 of this configuration can achieve a high screen ratio while maintaining the integrity of the rear cover 130.

In some embodiments, the display screen module 110 includes a plane area, a geometric plane of the plane area is used as a reference plane, an orthographic projection of the mount 200 on the reference plane has a maximum width, two end points at the maximum width are connected to form a reference line, and a rotation axis of the mount 200 passes through a center of the reference line. Further, the orthographic projection of the mounting base 200 on the plane area is in a major arc shape. Further, referring to fig. 6 and 7, the mounting base 200 includes a base 220 for carrying, the camera module 210 is disposed on the base 220, and other electronic components of the mounting base 200 may also be disposed on the base 220. The edge of the orthogonal projection of the base 220 in the plane area of the display screen module 110 is in a major arc shape. Specifically, referring to fig. 7, the base 220 of the mounting base 200 includes a first side 221 and a second side 223 connected to two ends of the first side 221, an edge of the orthographic projection of the first side 221 on the reference plane is linear, an edge of the orthographic projection of the second side 223 on the reference plane is arc-shaped, and a closed curve formed by connecting the edge of the orthographic projection of the first side 221 on the reference plane and the edge of the orthographic projection of the second side 223 on the reference plane is located on the outer periphery of the rotation axis of the mounting base 200. The shape of the mounting base 200 is regular, and the structure of the mounting base 200 can be simplified and the appearance integrity of the mobile terminal 10 can be improved. Further, edges of the first side 221 and the second side 223 may be chamfered to form a slope or a curved surface at the edges, so that the mounting seat 200 has better appearance characteristics. In other embodiments, mount 200 may take on other shapes such as rectangular, triangular, polygonal, racetrack, heart-shaped, or other irregular shapes, among others.

Referring to fig. 6, the mounting base 200 may further include a decorative sheet 230 and a lens 240, and referring to fig. 8, the lens 240 and the decorative sheet 230 are respectively disposed on two opposite sides of the base 220, the lens 240 covers the camera module 210, and ambient light can penetrate through the lens 240 and enter the camera module 210. The lens 240 may be made of glass or sapphire, the decoration sheet 230 may be made of metal such as aluminum alloy or stainless steel, and the decoration sheet 230 may also be made of nonmetal such as ceramic, glass, or plastic. In embodiments where the mount 200 is provided with another camera, the decoration sheet 230 may be made of glass or sapphire to avoid forming a light hole in the decoration sheet 230, so as to improve the appearance integrity of the mount 200.

Referring to fig. 6, the body 100 includes a mounting bracket 140 and a driver 150, the mounting bracket 140 is fixedly coupled to the middle plate 120, for example, referring to fig. 5, the mounting bracket 140 is fixedly coupled to the middle plate 121 using screws. The mounting frame 140 is sleeved with the driver 150 to fix the driver 150 to the middle frame 120. The driver 150 may be a stepping motor, which may achieve a high control accuracy. Referring to fig. 9 and 10, the mounting bracket 140 includes a boss 141 and a protruding ring 143 disposed on an outer periphery of the boss 141, the boss 141 is fixedly connected to the middle frame 120, a groove 142 is disposed on a side of the boss 141 facing the display screen module 110, and in conjunction with fig. 8, an output end of the driver 150 extends out of the groove 142. Further, the protruding ring 143 and the protruding boss 141 are spaced to form an annular groove 144, and the annular groove 144 can be used for winding a flexible circuit board, so as to electrically connect the electronic components of the mounting base 200 to the circuit board of the body 100 through the flexible circuit board and maintain the electronic components of the mounting base 200 in communication connection with the circuit board of the body 100. Specifically, the flexible circuit board may be switched between a contracted and a relaxed state to adaptively lengthen or shorten during rotation of the mount 200. For example, when the mounting base 200 is completely accommodated in the mounting groove 101, the flexible printed circuit board may be in a relaxed state, i.e., at least a portion of the flexible printed circuit board is separated from the outer side of the boss 141, and after the mounting base 200 is rotated to expose the camera module 210, the flexible printed circuit board may be in a tightened state, e.g., around the portion of the flexible printed circuit board disposed on the boss 141, which is close to the outer side of the boss 141.

Further, referring to fig. 7, the holder body 220 may include a protrusion 225 and a sidewall 227 disposed at the periphery of the protrusion 225, and the first side 221 and the second side 223 are located at a side of the sidewall 227 facing away from the protrusion 225. Referring to fig. 8, the protrusion 225 has a receiving groove 222 for receiving the mounting frame 140 at a side facing the display module 110. On the side of the base 220 away from the display module 110, the protrusion 225 and at least a portion of the sidewall 227 are spaced to form a sink 224, and the camera module 210 is disposed in the sink 224. The arrangement of the sinking groove 224 is beneficial to the assembly of the camera module 210 and other electronic components with the base 220, and the arrangement of the accommodating groove 222 is beneficial to the assembly of the mounting frame 140, the driver 150 and the base 220, and this arrangement can form a relatively compact assembly structure to save the mounting space, thereby being beneficial to the light and thin design in the mobile terminal.

Referring to fig. 11 and 12, the mobile terminal 10 further includes a connector 300, the connector 300 is fixedly connected to the housing 220 of the mounting base 200, the output shaft of the driver 150 is fixedly connected to the connector 300, and the rotation axis of the mounting base 200 coincides with the axis of the output shaft of the driver 150. Further, the maximum width of the connector 300 is larger than the diameter of the output shaft of the driver 150. Further, the ratio of the maximum width of the connector 300 to the diameter of the output shaft of the driver 150 is 2:1 to 5: 1. For example, the diameter of the output shaft of the driver 150 is about 1.5mm, and the maximum width of the connector 300 is about 4 mm. As another example, the diameter of the output shaft of the driver 150 is about 2mm, and the maximum width of the connector 300 is about 5 mm. The arrangement of the connecting member 300, and the arrangement of the above numerical range, can simplify the connecting structure of the driver 150 and the mounting base 200, so as to facilitate the assembly of the mounting base 200 and the driver 150. Because the output shaft of the driver 150 is fixedly connected to the base 220 of the mounting base 200 by the connecting member 300, and the mounting base 200 is driven to rotate by the output shaft and the connecting member 300, the arrangement simplifies the transmission structure between the driver 150 and the mounting base 200, and can form a relatively compact assembly structure, thereby saving the cost of parts, saving the installation space inside the mobile terminal 10, and further facilitating the light and thin design of the mobile terminal 10. Since the arrangement of the connection member 300 simplifies the transmission structure between the driver 150 and the mounting base 200, the arrangement can also improve the transmission efficiency to reduce the energy consumption, thereby being beneficial to improving the endurance of the mobile terminal 10.

Referring to fig. 7, the base 220 is provided with a mounting hole 226 for mounting the connector 300, and the mounting hole 226 is provided on the projection 225 and is communicated with the receiving groove 222. One of the outer periphery of the connecting member 300 and the hole wall of the mounting hole 226 is provided with a clamping block, the other of the outer periphery of the connecting member 300 and the hole wall of the mounting hole 226 is provided with a clamping groove, and the clamping block is clamped in the clamping groove to fixedly connect the connecting member 300 and the seat body 220. This arrangement can simplify the assembly structure of the connector 300 and the housing 220. Further, in the embodiment shown in fig. 6, the mounting hole 226 is provided with a ring gear, and the connecting member 300 is a gear and is fixed to the ring gear in a meshing manner. The gear ring may be integrally formed on the base 220, for example, the material of the gear ring may be the same as that of the base 220. The gear ring may also be assembled and molded to the housing 220, for example, the gear ring may be fixedly connected to the housing 220 by welding, screwing, or bonding. The arrangement of the gear ring and the gear can also simplify the assembly structure of the connector 300 and the housing 220, so that the driver 150 can be conveniently mounted on the housing 220 through the connector 300, and a reliable fixing structure is formed to drive the mounting base 200 to rotate through the driver 150. Further, the connecting member 300 may be made of a material with a higher strength, such as copper or copper alloy, or stainless steel, and the seat 220 may be made of a material with a lower strength, such as aluminum alloy or magnesium alloy. The material arrangement mode can not only meet the structural strength of the connection part of the output shaft of the driver 150, but also realize the light and thin design of the connecting piece 300 and the seat body 220, thereby being beneficial to the light and thin design of the mobile terminal 10. In some embodiments, after the connector 300 and the holder body 220 are assembled, an interference fit may be formed to prevent the holder 200 from moving in the thickness direction of the mobile terminal 10 during rotation. In other embodiments, after the connecting member 300 is assembled with the housing 220, the connecting member 300 may be further fixedly connected with the housing 220 by welding, bonding, or screwing, so as to prevent the mounting base 200 from moving in the thickness direction of the mobile terminal 10 during the rotation process.

In some embodiments, the mount 200 can be communicatively coupled to the circuit board of the body 100 during rotation relative to the body 100, for example, the body 100 may include a flexible circuit board or a coaxial cable, and the camera module 210 and other electronic components of the mount 200 can be communicatively coupled to the circuit board of the body 100 through the flexible circuit board or the coaxial cable. In some embodiments, a metal contact structure or a photoelectric communication device may also be adopted, and when the camera module 210 is exposed and positioned, the mounting base 200 and the circuit board of the body 100 are communicatively connected through the metal contact structure or the photoelectric communication device, so that the camera module 210 or other electronic components of the mounting base 200 can be normally used.

In other embodiments, the body 100 is provided with a first vhf communication chip, which is communicatively coupled to the circuit board of the body 100. Further, the first very high frequency communication chip may be integrated with the circuit board of the body 100. The mounting base 200 is provided with a second high-frequency communication chip which is in communication connection with the camera module 210, and other electronic components of the mounting base 200 can also be in communication connection with the second high-frequency communication chip. After the camera module 210 is rolled out of the mounting groove 101, the first vhf chip can be paired with the second vhf chip and connected for wireless communication, so as to realize communication connection between the camera module 210 or other electronic components of the mounting base 200 and the main body 100. Specifically, the first extremely high frequency communication chip and the second extremely high frequency communication chip are both extremely high frequency communication chips. The extremely high frequency communication chip is an IC (Integrated Circuit) chip in which an EHF (extremely high frequency) antenna is packaged, and when the two extremely high frequency communication chips are close enough, pairing can be completed to perform wireless communication. An example of an extremely high frequency communication chip is an EHF common link chip. The terms "common link chip," "common link chip package," and "EHF comm-link chip package" are used to refer to an EHF antenna embedded in an IC package. Examples of the chip for very high frequency communication can refer to the information described in the U.S. patent application publication nos. 2012/0263244 and 2012/0307932, and also refer to the information disclosed in chinese patent publications CN103563166A and CN 104145380A.

An example of an extremely high frequency communication chip can be found in the chinese granted patent publication No. CN 105264785B. The body 100 configured with the vhf communication chip can realize high-speed wireless transmission of data (for example, a transmission speed up to 6 GB/s) based on a high carrier frequency (for example, 60GHz) with the camera module 210 configured with the vhf communication chip.

It can be understood that the high carrier frequency-based near field communication has the advantages of low power consumption, small volume, high transmission rate, non-contact transmission and the like, can also realize the function of a plug-and-play module, can greatly improve the signal integrity, support more flexible system realization, reduce the standby power consumption, increase the bandwidth amplitude and the safety of data transmission, and is compatible with the support of high-speed video signals and the like.

It will be appreciated that the high carrier frequency may be a carrier frequency that enables high speed wireless transmission of data. The high carrier frequency may be a specific carrier frequency, or may be a carrier frequency band, for example, 30GHz to 300GHz, which is not specifically limited in this embodiment of the present application. Optionally, the high carrier frequency is 60 GHz.

In one embodiment, an extremely high frequency communication chip may include a first transducer for converting an electromagnetic signal to a radio frequency electrical signal and a first Integrated Circuit (IC) for coupling to the first transducer. The first integrated circuit includes a receiver circuit for receiving a first radio frequency electrical signal from the first transducer and transforming the first radio frequency electrical signal into a first baseband signal and outputting the first baseband signal when the control signal has a first state and not outputting the first baseband signal when the control signal has a second state different from the first state, and a signal detector circuit. The signal detector circuit is responsive to a monitor signal representative of the received first radio frequency electrical signal for generating a control signal having a first state when the monitor signal indicates that the received first radio frequency electrical signal is an acceptable signal and a second state when the monitor signal indicates that the received first radio frequency electrical signal is not an acceptable signal. This type of very high frequency communication chip is a very high frequency communication chip with a receiving electromagnetic signal.

The very high frequency communication chip may include a second transducer for converting radio frequency electrical signals to electromagnetic signals and a second integrated circuit in sufficient proximity to the first transducer to allow the first transducer to receive the electromagnetic signals generated by the second transducer. The second integrated circuit is for coupling to a second transducer, the second integrated circuit containing transmitter circuitry for receiving and converting a second baseband signal to a second radio frequency electrical signal and conducting the second radio frequency electrical signal to the second transducer. This type of very high frequency communication chip is a very high frequency communication chip with a transmitting electromagnetic signal.

The first extremely high frequency communication chip may be provided in two, one of which is an extremely high frequency communication chip having a function of receiving an electromagnetic signal, and the other of which is an extremely high frequency communication chip having a function of transmitting an electromagnetic signal. Two second polar high-frequency communication chips can be correspondingly arranged, wherein one is a polar high-frequency communication chip for sending electromagnetic signals, and the other is a polar high-frequency communication chip for receiving electromagnetic signals. Of course, the first extremely high frequency communication chip or the second extremely high frequency communication chip may be an extremely high frequency communication chip having both functions of transmitting and receiving signals. When the first extremely high frequency communication chip is an extremely high frequency communication chip having both functions of transmitting and receiving signals, the first extremely high frequency communication chip may include a transducer for converting between a radio frequency electric signal and an electromagnetic signal and an Integrated Circuit (IC). The integrated circuit is used for being coupled to the energy converter, the integrated circuit comprises a transmitter circuit and a receiver circuit, the transmitter circuit can convert a baseband signal into a radio-frequency electric signal, the radio-frequency electric signal is conducted to the energy converter, and then the energy converter converts the radio-frequency electric signal into an electromagnetic signal and transmits the electromagnetic signal; the transducer can receive the electromagnetic signal and then convert the electromagnetic signal into a radio frequency electrical signal, and the receiver circuit can receive the radio frequency electrical signal from the transducer and convert the radio frequency electrical signal into a baseband signal. The first extremely high frequency communication chip may further include an electromagnetic energy directing assembly mounted relative to the transducer for directing electromagnetic energy in a region containing the transducer and in a direction away from the integrated circuit.

Specifically, when the first extremely high frequency communication chip is an extremely high frequency communication chip having a function of transmitting and receiving signals at the same time, the first extremely high frequency communication chip may include a first transducer, a second transducer, a first integrated circuit, and a second integrated circuit. The first transducer is for converting an electromagnetic signal to a radio frequency electrical signal and the first integrated circuit is for coupling to the first transducer. The first integrated circuit includes a receiver circuit for receiving a first radio frequency electrical signal from the first transducer and transforming the first radio frequency electrical signal into a first baseband signal and outputting the first baseband signal when the control signal has a first state and not outputting the first baseband signal when the control signal has a second state different from the first state, and a signal detector circuit. The signal detector circuit is responsive to a monitor signal representative of the received first radio frequency electrical signal for generating a control signal having a first state when the monitor signal indicates that the received first radio frequency electrical signal is an acceptable signal and a second state when the monitor signal indicates that the received first radio frequency electrical signal is not an acceptable signal. The second transducer is for converting the radio frequency electrical signal to an electromagnetic signal, the second transducer being sufficiently close to the first transducer to allow the first transducer to receive the electromagnetic signal generated by the second transducer. The second integrated circuit is for coupling to a second transducer, the second integrated circuit containing transmitter circuitry for receiving and converting a second baseband signal to a second radio frequency electrical signal and conducting the second radio frequency electrical signal to the second transducer.

In one embodiment, the first extremely high frequency communication chip is substantially rectangular block-shaped, and the second extremely high frequency communication chip is substantially rectangular block-shaped. When the first extremely high frequency communication chip and the second extremely high frequency communication chip are close enough to complete pairing, an intersection point exists between a normal line passing through the centroid of the first extremely high frequency communication chip and the surface of the second extremely high frequency communication chip, the distance between the intersection point and the centroid of the second extremely high frequency communication chip is smaller than or equal to 2.5 mm, and the distance between the centroid of the first extremely high frequency communication chip and the centroid of the second extremely high frequency communication chip is smaller than or equal to 8.5 mm.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A mobile terminal, comprising:

the body is provided with a mounting groove;

the connecting piece is fixedly connected to the mounting seat; and

2. A mobile terminal according to claim 1, wherein the maximum width of the connecting member is greater than the diameter of the output shaft of the driver.

3. The mobile terminal according to claim 2, wherein the mounting base comprises a base body, the camera module is disposed on the base body, the base body is provided with a mounting hole, one of an outer periphery of the connecting member and a wall of the mounting hole is provided with a clamping block, the other of the outer periphery of the connecting member and the wall of the mounting hole is provided with a clamping groove, and the clamping block is clamped in the clamping groove to fixedly connect the connecting member and the base body.

4. The mobile terminal according to claim 2, wherein the mounting base comprises a base body, the camera module is disposed on the base body, the base body is provided with a mounting hole, the mounting hole is provided with a gear ring, and the connecting member is a gear and is engaged and fixed to the gear ring.

5. The mobile terminal according to claim 3 or 4, wherein the connecting member is made of copper or stainless steel, and the base is made of aluminum alloy or magnesium alloy.

6. The mobile terminal according to claim 3 or 4, wherein the mounting base comprises a lens and a decoration disposed on two opposite sides of the base, the lens covers the camera module, and ambient light can pass through the lens and enter the camera module.

7. The mobile terminal according to claim 3 or 4, wherein the mounting base comprises a functional device disposed on the base body, and the functional device comprises one or more of a fill-in light, a receiver, an ambient light sensor, a proximity sensor, a microphone, a flashlight, a focusing sensor, and a face recognition module.

8. The mobile terminal according to claim 3 or 4, wherein the body is provided with a first extremely high frequency communication chip, the mounting seat is provided with a second extremely high frequency communication chip in communication connection with the camera module, and after the camera module is rotated out of the mounting groove, the first extremely high frequency communication chip can be paired with the second extremely high frequency communication chip and is in wireless communication connection, so that the camera module is in communication connection with the body.

9. The mobile terminal according to claim 3 or 4, wherein the body comprises a display screen module and a middle frame, the display screen module and the driver are respectively connected with the middle frame, and the mounting groove is arranged in the middle frame; the camera module can expose in display screen module place side, perhaps expose in deviating from one side of display screen module.

10. The mobile terminal according to claim 9, wherein the display screen module comprises a plane area, the rotation axis of the mounting base passes through a center of a reference line, the reference line is a connection line of a maximum width of an orthographic projection of the mounting base on a reference plane, and the reference plane is a geometric plane on which the plane area is located.

11. The mobile terminal of claim 9, wherein the display screen module comprises a planar area, and an orthographic projection of the mounting base on a reference plane is in a major arc shape, and the reference plane is a geometric plane on which the planar area is located.

12. The mobile terminal of claim 9, wherein the display screen module comprises a planar area, the base comprises a first side surface and a second side surface connected to two ends of the first side surface, an edge of an orthographic projection of the first side surface on the reference plane is linear, an edge of an orthographic projection of the second side surface on the reference plane is arc-shaped, a closed curve formed by connecting the edge of the orthographic projection of the first side surface on the reference plane and the edge of the orthographic projection of the second side surface on the reference plane is located on the periphery of the rotation axis of the mounting base, and the reference plane is a geometric plane where the planar area is located.

13. The mobile terminal according to claim 9, wherein the body comprises a rear cover, the rear cover is disposed on a side of the middle frame away from the display screen module, and the mounting groove is located between the display screen module and the rear cover.

14. The mobile terminal of claim 13, wherein the middle frame comprises a middle plate, a frame and a convex wall connected to the middle plate, the frame is located at the periphery of the middle plate, the rear cover is connected to the frame and covers the convex wall, the rear cover, the convex wall, the middle plate and the frame form the mounting groove, and the mounting groove extends to the outer surface of the frame.

15. The mobile terminal of claim 9, wherein the exposed end surface of the mounting base is flush with the outer surface of the middle frame after the mounting base enters the mounting groove to hide the camera module.

16. The mobile terminal according to claim 9, wherein the body comprises a mounting frame, a groove is formed on one side of the mounting frame facing the display screen module, the mounting frame is fixedly connected with the middle frame, the driver is sleeved on the middle frame through the groove, and an output shaft of the driver extends out of the groove.

17. The mobile terminal of claim 16, wherein the mounting bracket includes a boss and a raised ring disposed around the boss, the recess being located in the boss, the raised ring being spaced from the boss to form an annular groove.

18. The mobile terminal according to claim 17, wherein the base comprises a protrusion and a sidewall disposed at an outer periphery of the protrusion, the protrusion has a receiving groove formed at a side facing the display module for receiving the mounting frame, and the mounting hole is disposed at the protrusion and is communicated with the receiving groove; and the side of the base body, which is far away from the display screen module, is provided with a sunken groove at intervals with at least part of the side wall, and the camera module is arranged in the sunken groove.