CN214381103U

CN214381103U - Built-in camera system and liquid crystal television thereof

Info

Publication number: CN214381103U
Application number: CN202120452910.9U
Authority: CN
Inventors: 梁双杰; 段丁平
Original assignee: Sichuan Changhong Electric Co Ltd
Current assignee: Sichuan Changhong Electric Co Ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-08
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a camera system especially relates to a built-in camera system and LCD TV thereof, belongs to LCD TV annex manufacturing and designing technical field. A built-in camera system suitable for being installed on a liquid crystal television and the liquid crystal television are provided. The built-in camera system comprises a lens module and an installation connecting mechanism, wherein the lens module is movably arranged in the equipment body needing to be provided with the camera through the installation connecting mechanism, and at least a lens taking head of the lens module can extend out of the shell of the equipment body under the matching of the installation connecting mechanism. The built-in camera system is arranged in the body of the liquid crystal television.

Description

Built-in camera system and liquid crystal television thereof

Technical Field

The utility model relates to a camera system especially relates to a built-in camera system, belongs to LCD TV annex manufacturing and designing technical field. The utility model discloses still relate to one kind and adopted built-in camera system's LCD TV.

Background

With the development of technology and the improvement of living standard, people have higher requirements on the human-computer interaction of the television. In recent years, liquid crystal televisions with camera functions are released by various large television manufacturers, and have more capabilities of external communication and natural interaction, so that users can use interactive functions such as video call, photographing, body building, face recognition and the like.

In terms of the installation mode of the camera, the camera is mainly divided into an internal camera and an external camera at present. The built-in camera and the whole machine are integrated and are generally arranged in the middle of the upper part of the whole machine, the camera has a lifting function, and the camera is closed and sunk when not used, so that the privacy of a user is protected. The external camera is connected with the whole machine through a USB interface, and a user can place the camera at will.

As a built-in camera, the current mainstream design scheme is that the camera assembly is arranged on the upper side of the whole machine, and the angle is optimal; however, the thickness of the upper side of the whole liquid crystal television is thinner, the camera assembly cannot be integrated with the back plate, and the traditional method is to install the camera assembly outside the back plate to protrude one piece or cover the back plate by a large back cover. No matter which mode is adopted, the installation of the camera is more abrupt, and wiring is needed to be arranged inside the whole machine, the distance is longer, and signal transmission has certain attenuation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: a built-in camera system suitable for being installed on a liquid crystal television is provided. The utility model also provides an adopted the LCD TV of built-in camera system.

The technical scheme adopted for solving the technical problems is as follows: the built-in camera system comprises a lens module and an installation connecting mechanism, wherein the lens module is movably arranged in an equipment body needing to be provided with a camera through the installation connecting mechanism, and at least a lens taking head of the lens module can extend out of a shell of the equipment body under the matching of the installation connecting mechanism.

Further, installation coupling mechanism include connecting piece and lift drive assembly, the lens module still including arranging the IPS board on the connecting piece, through the movable lens module who arranges on the connecting piece of lift drive assembly under the cooperation of IPS board with outside equipment intercommunication.

The above-mentioned scheme's preferred mode is, the lift drive subassembly include lift drive piece group, leading truck and mounting panel, lift drive piece group arrange on the leading truck, the lens module group of arranging on the mounting panel through lift drive piece group under the cooperation of leading truck and mounting panel along vertical direction reciprocating motion.

The lifting driving component group comprises a stepping motor, a lifting gear and a spur rack, a guide rail is arranged on the guide frame, a slide block matched with the guide rail is arranged on the mounting plate, the lifting gear is arranged on the power output end of the stepping motor, the stepping motor is arranged on the guide frame, and the spur rack is arranged on the mounting plate; in the lifting process of the lens module, the stepping motor drives the lifting gear to move along the straight rack, and the mounting plate is driven to reciprocate along the vertical direction.

In a preferred mode of the above scheme, the mounting and connecting mechanism further includes a rotary driving member set, the lens module is further provided with a special-shaped shaft assembly, the rotary driving member set is arranged on the guide frame, and the lens module which moves downwards to be in position rotates to the position where the fetching head faces the fetching point under the cooperation of the special-shaped shaft assembly through the rotary driving member set.

Further, the special-shaped shaft assembly comprises a special-shaped shaft and a rotary driving gear, the lens module is rotatably arranged on the mounting plate around the axial center line of the special-shaped shaft through the special-shaped shaft, and the rotary driving gear arranged at the end part of the special-shaped shaft is connected with the rotary driving member group.

The rotation driving unit set comprises a gear reducer and a rotation driving motor, wherein a power input end of the gear reducer is connected with the rotation driving motor, and a power output end of the gear reducer is connected with the rotation driving gear.

Furthermore, the guide frame is a black plastic part, and the mounting plate is a plastic injection molding part.

The liquid crystal television adopts the built-in camera system, and the built-in camera system is arranged in the body of the liquid crystal television.

Furthermore, the liquid crystal television with the narrow-edge decorative strip on the fourth side is a liquid crystal television, and a built-in camera system arranged in the body of the liquid crystal television extends to be flush with the appearance surface of the whole television.

The utility model has the advantages that: the camera lens module is movably arranged in the equipment body needing to be provided with the camera through the installation connecting mechanism, and then the lens taking head of at least the lens module can extend out of the shell of the equipment body under the matching of the installation connecting mechanism. Therefore, the camera system is arranged at the lower part of the whole machine, and the camera is hidden in the whole machine by utilizing the position space such as the machine core and the sound box arranged at the lower part of the whole machine. The whole machine is simple and is strong in unity when viewed from the outside, and meanwhile, the camera system is close to the mainboard, so that signal transmission is stable; and shielding measures such as a cover plate and the like are not required to be added, so that the overall cost is lower. Therefore, when the camera function is needed, the camera extends out, and when the camera function is not needed, the camera retracts; in order to ensure the imaging and video effects, the lens module can extend out in a two-stage rotation mode, and the forward extension is flush with the appearance surface of the whole machine. Whether the camera assembly extends from the lower part of the whole machine for interaction or extends from the lower part-rotates to extend forwards for interaction belongs to the protection scope of the patent.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the built-in camera system and the lcd tv thereof according to the present invention;

fig. 2 is a partial schematic view of the whole assembly of the built-in camera system and the lcd tv thereof according to the present invention;

fig. 3a and 3b are schematic views of the camera in an extended and retracted state in the sectional view a-a of fig. 2, respectively;

fig. 4 is a schematic diagram of the built-in camera system and the lens module related to the lcd tv of the present invention;

fig. 5 is a schematic structural diagram of the built-in camera system and the mounting plate related to the liquid crystal television of the present invention;

fig. 6 is a schematic structural diagram of the guiding frame related to the built-in camera system and the lcd tv of the present invention;

fig. 7 is a schematic diagram of the built-in camera system and the matching between the connecting member and the IPS board involved in the lcd tv of the present invention.

Labeled as: the device comprises a lens module 1, a mounting and connecting mechanism 2, a connecting piece 3, a lifting driving assembly 4, an IPS (in-plane switching) board 5, a lifting driving assembly 6, a guide frame 7, a mounting board 8, a stepping motor 9, a lifting gear 10, a straight rack 11, a guide rail 12, a sliding block 13, a rotary driving assembly 14, a special-shaped shaft assembly 15, a special-shaped shaft 16, a rotary driving gear 17, a liquid crystal television 18 and a narrow-edge decorating strip 19.

Detailed Description

As shown in fig. 1-7, the present invention provides a built-in camera system suitable for being installed on a liquid crystal television, and the present invention further provides a liquid crystal television using the built-in camera system. The built-in camera system comprises a lens module 1 and an installation connecting mechanism 2, wherein the lens module 1 is movably arranged in an equipment body needing to be provided with a camera through the installation connecting mechanism 2, and at least a lens taking head of the lens module 1 can extend out of a shell of the equipment body under the matching of the installation connecting mechanism 2. The camera lens module is movably arranged in the equipment body needing to be provided with the camera through the installation connecting mechanism, and then the lens taking head of at least the lens module can extend out of the shell of the equipment body under the matching of the installation connecting mechanism. Therefore, the camera system is arranged at the lower part of the whole machine, and the camera is hidden in the whole machine by utilizing the position space such as the machine core and the sound box arranged at the lower part of the whole machine. The whole machine is simple and is strong in unity when viewed from the outside, and meanwhile, the camera system is close to the mainboard, so that signal transmission is stable; and shielding measures such as a cover plate and the like are not required to be added, so that the overall cost is lower. Therefore, when the camera function is needed, the camera extends out, and when the camera function is not needed, the camera retracts; in order to ensure the imaging and video effects, the lens module can extend out in a two-stage rotation mode, and the forward extension is flush with the appearance surface of the whole machine. Whether the camera assembly extends from the lower part of the whole machine for interaction or extends from the lower part-rotates to extend forwards for interaction belongs to the protection scope of the patent.

In the above embodiment, in order to facilitate the installation of the lens module, the lcd tv 18 is an lcd tv 18 with a narrow-edge trim strip 19 on the fourth side, and the built-in camera system arranged in the body of the lcd tv extends forward to meet the requirement of the appearance of the whole tv, the installation and connection mechanism 2 described in this application includes a connection member 3 and a lifting drive assembly 4, the lens module 1 further includes an IPS board 5 arranged on the connection member 3, and the lens module 1 movably arranged on the connection member 3 through the lifting drive assembly 4 is communicated with an external device under the cooperation of the IPS board 5. Correspondingly, in order to realize the best man-machine interaction effect and the most convenient man-machine interaction, and simultaneously facilitate the installation and the arrangement of the liquid crystal television, the lifting driving assembly 4 comprises a lifting driving assembly 6, a guide frame 7 and a mounting plate 8, the lifting driving assembly 6 is arranged on the guide frame 7, and the lens module 1 arranged on the mounting plate 8 is reciprocated along the vertical direction under the matching of the guide frame 7 and the mounting plate 8 through the lifting driving assembly 6. At this time, the lifting driving group 6 includes a stepping motor 9, a lifting gear 10 and a spur rack 11, a guide rail 12 is arranged on the guide frame 7, a slider 13 adapted to the guide rail 12 is arranged on the mounting plate 8, the lifting gear 10 is arranged on a power output end of the stepping motor 9, the stepping motor 9 is arranged on the guide frame 7, and the spur rack 11 is arranged on the mounting plate 8; in the process of lifting the lens module 1, the stepping motor 9 drives the lifting gear 10 to move along the spur rack 11, and in the process of driving the mounting plate 8 to reciprocate along the vertical direction.

Further, in order to realize the multi-angle shooting function, the installation and connection mechanism 2 further includes a rotary driving member set 14, a special-shaped shaft assembly 15 is further disposed on the lens module 1, the rotary driving member set 14 is disposed on the guide frame 7, and the lens module 1 which is moved downwards to be in position is rotated to the fetching head towards the fetching point through the rotary driving member set 14 under the cooperation of the special-shaped shaft assembly 15. In this case, the special-shaped shaft assembly 15 includes a special-shaped shaft 16 and a rotary drive gear 17, the lens module 1 is rotatably disposed on the mounting plate 8 about an axial center line of the special-shaped shaft 16, and the rotary drive gear 17 disposed at an end of the special-shaped shaft is connected to the rotary drive group 14. Correspondingly, the rotary driving element group 14 includes a gear reducer and a rotary driving motor, a power input end of the gear reducer is connected with the rotary driving motor, and a power output end of the gear reducer is connected with the rotary driving gear 17.

And the guide frame 7 is a black plastic part, and the mounting plate 8 is a plastic injection molding part.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The problem that this application wants to solve is: the camera system is arranged at the lower part of the whole machine, and the camera is hidden in the whole machine by utilizing the position space such as the machine core and the sound box arranged at the lower part of the whole machine, so that a solution is provided for the problem of contradiction between the appearance integrity of the whole machine and the layout of the camera system.

The technical scheme for solving the technical problems is as follows: the camera component comprises a lens module, a lifting mechanism component, an ISP board, a connecting piece and the like; the lifting mechanism component comprises a stepping motor, a mounting plate, a gear reduction box, a guide support, a spur rack and the like. The slide block on the mounting plate is assembled in the slide way of the guide bracket, and the stepping motor is matched with the rack on the mounting plate to make the mounting plate move linearly, so that the primary telescopic function of the camera is realized; the lens module is assembled on the mounting plate through a special-shaped pin shaft, one end of the special-shaped pin shaft is connected with the gear reduction box, and the stepping motor controls the lens module to rotate for the second stage through the gear box, so that the lens rotates forwards for 90 degrees and extends out to be flush with the appearance surface of the whole machine. The elevating system subassembly is fixed to the connecting piece through controlling the side ear on, and the ISP board is fixed through the riveting nut of reserving on the connecting piece, and whole camera subassembly is finally installed in the complete machine back cover through the connecting piece.

Example one

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

The utility model is suitable for the installation field of the built-in camera of the liquid crystal television, and the camera component comprises a lens module, an installation plate, a guide bracket, an ISP plate, a connecting piece and the like;

the guide bracket is a black plastic piece, is designed with the guide sliding rail characteristic and is provided with a stepping motor; the motor is matched with the spur rack through a gear, so that the slide block characteristic moves in the slide rail, and the primary lifting function of the camera component is realized;

the mounting plate is a plastic injection molding part and comprises a linear motion sliding block characteristic and a straight rack characteristic, and a reduction gear box shell part is designed on the side surface; a stepping motor is arranged in the lens module, and the lens module is controlled to rotate for the second stage through a reduction gear box, so that the lens rotates forwards by 90 degrees and extends out;

the connecting piece is used as a carrier of the camera assembly and is provided with a plurality of riveting nuts, the lifting mechanism assembly is fixed on the connecting piece through the left side lug and the right side lug, the ISP board is fixed through the riveting nuts reserved on the connecting piece, and the whole camera assembly is finally installed in the rear cover of the whole machine through the connecting piece.

Claims

1. A built-in camera system is characterized in that: the built-in camera system comprises a lens module (1) and an installation connecting mechanism (2), wherein the lens module (1) is movably arranged in an equipment body needing to be provided with a camera through the installation connecting mechanism (2), and at least a taking-out head of the lens module (1) can extend out of a shell of the equipment body under the cooperation of the installation connecting mechanism (2).

2. The built-in camera system according to claim 1, wherein: installation coupling mechanism (2) include connecting piece (3) and lift drive assembly (4), lens module (1) still including arranging IPS board (5) on connecting piece (3), through lift drive assembly (4) movable arrange lens module (1) on connecting piece (3) with outside equipment intercommunication under the cooperation of IPS board (5).

3. The built-in camera system according to claim 2, wherein: the lifting driving assembly (4) comprises a lifting driving piece group (6), a guide frame (7) and a mounting plate (8), wherein the lifting driving piece group (6) is arranged on the guide frame (7), and the lens module (1) arranged on the mounting plate (8) is in reciprocating movement along the vertical direction under the matching of the guide frame (7) and the mounting plate (8) through the lifting driving piece group (6).

4. The built-in camera system according to claim 3, wherein: the lifting driving group (6) comprises a stepping motor (9), a lifting gear (10) and a spur rack (11), a guide rail (12) is arranged on the guide frame (7), a sliding block (13) matched with the guide rail (12) is arranged on the mounting plate (8), the lifting gear (10) is arranged on the power output end of the stepping motor (9), the stepping motor (9) is arranged on the guide frame (7), and the spur rack (11) is arranged on the mounting plate (8); in the lifting process of the lens module (1), the stepping motor (9) drives the lifting gear (10) to move along the straight rack (11) and drives the mounting plate (8) to reciprocate along the vertical direction.

5. The built-in camera system according to claim 2, 3 or 4, wherein: the installation and connection mechanism (2) further comprises a rotary driving member set (14), a special-shaped shaft assembly (15) is further arranged on the lens module (1), the rotary driving member set (14) is arranged on the guide frame (7), and the lens module (1) which moves downwards to be in place rotates to the taking head towards the taking point under the matching of the special-shaped shaft assembly (15) through the rotary driving member set (14).

6. The built-in camera system according to claim 5, wherein: the special-shaped shaft assembly (15) comprises a special-shaped shaft (16) and a rotary driving gear (17), the lens module (1) can be rotatably arranged on the mounting plate (8) around the axial center line of the special-shaped shaft through the special-shaped shaft (16), and the rotary driving gear (17) arranged at the end part of the special-shaped shaft is connected with the rotary driving gear group (14).

7. The built-in camera system according to claim 6, wherein: the rotary driving component group (14) comprises a gear reducer and a rotary driving motor, wherein the power input end of the gear reducer is connected with the rotary driving motor, and the power output end of the gear reducer is connected with the rotary driving gear (17).

8. The built-in camera system according to claim 3 or 4, wherein: the guide frame (7) is a black plastic part, and the mounting plate (8) is a plastic injection molding part.

9. A liquid crystal television employing the built-in camera system of claim 8, characterized in that: the built-in camera system is arranged in the body of the liquid crystal television (18).

10. The liquid crystal television of claim 9, wherein: the liquid crystal television (18) with the fourth side being a narrow-edge decorative strip (19) is arranged in the liquid crystal television body, and the built-in camera system arranged in the liquid crystal television body extends to be flush with the appearance surface of the whole television.