CN219164599U

CN219164599U - Camera lifting self-locking structure and electronic equipment

Info

Publication number: CN219164599U
Application number: CN202320070264.9U
Authority: CN
Inventors: 宋心镇; 郭宏伟; 伍清波; 张秀金
Original assignee: Dongguan Honglian Electronics Co ltd
Current assignee: Dongguan Honglian Electronics Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-09
Anticipated expiration: 2033-01-10

Abstract

The utility model belongs to the technical field of electronic equipment, and discloses a camera lifting self-locking structure and electronic equipment. The camera lifting self-locking structure comprises a base, a lifting assembly and a locking assembly. An accommodating cavity is formed in the base; the lifting assembly comprises a bracket, and the camera can be driven to move out of or into the accommodating cavity by driving the bracket to move up and down in the accommodating cavity; the locking assembly comprises a locking mechanism and a first locking part and a second locking part which are arranged at the bottom of the bracket, the bracket drives the first locking part and the second locking part to move to a first preset position in the accommodating cavity, the first locking part and the second locking part can be locked with the locking mechanism, the bracket drives the first locking part and the second locking part to move to a second preset position in the accommodating cavity, and the first locking part and the second locking part can be unlocked with the locking mechanism, so that the bracket drives the camera to switch between the locking position and the unlocking position, and the self-locking and stable lifting of the camera are realized.

Description

Camera lifting self-locking structure and electronic equipment

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to a camera lifting self-locking structure and electronic equipment.

Background

The camera has the functions of video shooting, spreading, still image capturing and the like, and is widely applied to electronic equipment such as televisions, computers, conference machines and the like. In the prior art, a camera is generally fixed at the upper end of an electronic device and is sunk into the electronic device, a finger buckling position is arranged on the camera, and when the camera is used, the camera is lifted out by lifting the finger buckling position, and after the camera is used, the camera is pressed, so that the camera is sunk into the electronic device again.

However, since the finger-fastening position is provided on the camera, when the camera is not in use, the finger-fastening position is sunk into the electronic device together with the camera, resulting in inconvenient use when the camera is lifted. Meanwhile, the overall appearance of the electronic equipment is also affected by the finger buckling position.

Disclosure of Invention

The utility model aims to provide a camera lifting self-locking structure and electronic equipment, which can realize self-locking and stable lifting of a camera, and are simple to operate, attractive and practical.

To achieve the purpose, the utility model adopts the following technical scheme:

in one aspect, a camera lift auto-lock structure is provided, includes:

the base is internally provided with an accommodating cavity;

the lifting assembly comprises a bracket, the bracket is arranged in the accommodating cavity in a lifting manner, the bracket is configured to bear a camera, and the camera can be driven to move out of or move into the accommodating cavity by driving the bracket to move up and down in the accommodating cavity;

the locking assembly comprises a locking mechanism arranged in the accommodating cavity, and a first locking part and a second locking part which are oppositely arranged at the bottom of the bracket, wherein the bracket drives the first locking part and the second locking part to move to a first preset position in the accommodating cavity, the first locking part and the second locking part can be locked with the locking mechanism, and the bracket drives the first locking part and the second locking part to move to a second preset position in the accommodating cavity, and the first locking part and the second locking part can be unlocked with the locking mechanism, so that the bracket drives the camera to switch between the locking position and the unlocking position.

Preferably, the locking mechanism includes a fixing rod, a locking block and an unlocking block, wherein the locking block is arranged on the fixing rod, the unlocking block is slidably sleeved on the fixing rod, when the first locking part and the second locking part move to the first preset position, the first locking part and the second locking part drive the unlocking block to be away from the locking block and can be clamped with the locking block, and when the first locking part and the second locking part move to the second preset position, the first locking part and the second locking part are separated from the locking block and can drive the unlocking block to be close to the locking block.

Preferably, the end of the first locking part and the end of the second locking part are both provided with a first inclined plane, the locking block is provided with a second inclined plane along a circumferential ring, the unlocking block is provided with a third inclined plane and a fourth inclined plane which are connected with each other along a circumferential ring, the third inclined plane is opposite to the fourth inclined plane in inclination direction, the first inclined plane can be simultaneously in sliding fit with the second inclined plane and the third inclined plane, so that the first locking part and the second locking part drive the unlocking block to be far away from the locking block, the first inclined plane is separated from the second inclined plane when the first locking part and the second locking part can be in clamping connection with the locking block when the second locking part is in a preset position, and the first locking part and the second locking part can be in butt joint with the fourth inclined plane and can be close to the driving locking block.

Preferably, the locking assembly further comprises a first elastic piece and a second elastic piece, a first cylinder body and a second cylinder body are oppositely arranged at the bottom of the bracket, the first elastic piece is arranged in the first cylinder body, the second elastic piece is arranged in the second cylinder body, one end of the first locking part is slidably arranged in the first cylinder body and connected with the first elastic piece, and one end of the second locking part is slidably arranged in the second cylinder body and connected with the second elastic piece;

when the first inclined plane is in sliding contact with the second inclined plane and the third inclined plane, the first locking part compresses the first elastic piece and retracts the first cylinder, the second locking part compresses the second elastic piece and retracts the second cylinder, when the first inclined plane is separated from the second inclined plane, the first locking part stretches out of the first cylinder and is clamped with the locking block under the elastic action of the first elastic piece, the second locking part stretches out of the second cylinder and is clamped with the locking block under the elastic action of the second elastic piece, and when the first inclined plane is separated from the third inclined plane, the first locking part stretches out of the first cylinder and is abutted with the fourth inclined plane under the elastic action of the first elastic piece, and the second locking part stretches out of the second cylinder and is abutted with the fourth inclined plane under the elastic action of the second elastic piece.

Preferably, a first guide rod is arranged on the inner wall of the first cylinder, a second guide rod is arranged on the inner wall of the second cylinder, a first guide groove extending along the sliding direction of the first guide rod is arranged on the first locking part, a second guide groove extending along the sliding direction of the second guide rod is arranged on the second locking part, the first guide rod stretches into the first guide groove and is in sliding fit with the first guide groove, and the second guide rod stretches into the second guide groove and is in sliding fit with the second guide groove.

Preferably, the locking assembly further comprises a first connecting plate and a second connecting plate which are respectively arranged on two opposite sides of the bracket, the first cylinder body is fixed on the first connecting plate, and the second cylinder body is fixed on the second connecting plate.

Preferably, a first limit groove and a second limit groove are respectively arranged on two opposite side walls of the accommodating cavity, the first limit groove and the second limit groove extend along the axial direction of the base, a first limit protrusion is arranged on one side of the first connecting plate, which faces the base, a second limit protrusion is arranged on one side of the second connecting plate, which faces the base, the first limit protrusion is clamped into the first limit groove and is in sliding fit with the first limit groove, and the second limit protrusion is clamped into the second limit groove and is in sliding fit with the second limit groove.

Preferably, the lifting assembly further comprises a third guide rod and a third elastic piece, the third guide rod is fixed on the bottom wall of the accommodating cavity, one end of the third elastic piece is connected with the bracket, the other end of the third elastic piece is sleeved on the third guide rod, the bracket can compress the third elastic piece to store energy when moving downwards in the accommodating cavity, and after the first locking part and the second locking part are unlocked with the locking mechanism, the third elastic piece releases elastic energy and drives the bracket to move upwards, so that the camera moves out of the accommodating cavity.

Preferably, the lifting assembly further comprises a friction plate, the friction plate is arranged between the inner wall of the accommodating cavity and the bracket, and the bracket is in friction sliding with the inner wall of the accommodating cavity through the friction plate.

On the other hand, an electronic device is provided, including camera, installation casing and camera lift auto-lock structure as above, camera lift auto-lock structure fixed connection in the installation casing, the camera set up in the bracket of camera lift auto-lock structure, be provided with on the installation casing with the second opening that the camera is relative, the second opening is configured to pass through the camera.

The beneficial effects are that:

according to the camera lifting self-locking structure and the electronic device, the camera is arranged in the bracket of the camera lifting self-locking structure, when the camera is not used, the camera is located at the locking position and is sunk into the electronic device, and when the camera is needed to be used, the camera can be switched to the unlocking position by pressing the camera and extends out of the surface of the electronic device. Specifically, because the bracket is arranged in the accommodating cavity in a lifting manner, when the camera is pressed, the bracket can drive the first locking part and the second locking part to move downwards to a second preset position in the accommodating cavity, so that the first locking part and the second locking part are separated from the locking mechanism to unlock, and the camera stretches out of the surface of the electronic equipment. After the camera is used, the camera is pressed again, so that the bracket drives the first locking part and the second locking part to move downwards to a first preset position in the accommodating cavity, and the first locking part and the second locking part are locked with the locking mechanism and are located at the locking position again. According to the camera lifting self-locking structure and the electronic equipment, self-locking and stable lifting of the camera can be achieved through pressing, the operation is simple, finger buckling positions are not required to be arranged, and therefore the problems that the camera is inconvenient to operate when the camera is lifted through the finger buckling positions, the appearance of the camera is affected by the finger buckling positions and the like are solved. The camera lifting self-locking structure and the electronic equipment can realize self-locking and stable lifting of the camera, and are simple to operate, attractive and practical.

Drawings

FIG. 1 is a schematic diagram of a camera lifting self-locking structure provided by the utility model when the camera lifting self-locking structure is positioned at a first preset position;

fig. 2 is a schematic position diagram of a first locking part, a second locking part and a locking mechanism when the novel lifting self-locking structure for the camera is positioned at a first preset position;

FIG. 3 is a schematic view of the lifting self-locking structure of the camera provided by the utility model when the lifting self-locking structure is positioned at a second preset position;

fig. 4 is a schematic position diagram of the first locking part, the second locking part and the locking mechanism when the novel lifting self-locking structure for the camera is positioned at the second preset position;

fig. 5 is a schematic diagram of a camera lifting self-locking structure provided by the utility model when the camera is lifted;

fig. 6 is a schematic perspective view of a bracket and a first locking part and a second locking part of the lifting self-locking structure of the camera;

fig. 7 is a first perspective view of a base of the lifting self-locking structure of the camera provided by the utility model;

fig. 8 is a second perspective view of a base of the lifting self-locking structure of the camera provided by the utility model;

fig. 9 is a schematic view of an internal structure of an electronic device provided by the present utility model;

fig. 10 is a partial enlarged view at a in fig. 9.

In the figure:

1. a base; 11. a receiving chamber; 111. a first limit groove; 112. the second limit groove; 113. a first opening; 114. a fourth through hole;

21. a bracket; 211. a first cylinder; 2111. a first guide bar; 212. a second cylinder; 2121. a second guide bar; 213. a first mounting groove; 22. a third guide bar; 23. a third elastic member; 24. a friction plate;

31. a locking mechanism; 311. a fixed rod; 312. a locking block; 3121. a second inclined surface; 313. unlocking the block; 3131. a third inclined surface; 3132. a fourth inclined surface; 32. a first locking portion; 321. a first guide groove; 322. a second positioning groove; 323. a first inclined surface; 33. a second locking portion; 331. a second guide groove; 332. a third positioning groove; 34. a first elastic member; 35. a second elastic member; 36. a first connection plate; 361. the first limiting protrusion; 37. a second connecting plate;

100. a camera; 101. a mounting shell; 102. a mounting rod; 103. and a seal.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1-8, the present embodiment provides a camera lifting self-locking structure, which can realize self-locking and stable lifting of a camera 100, and is simple to operate, attractive and practical. The camera lifting self-locking structure comprises a base 1, a lifting assembly and a locking assembly.

Wherein, form accommodation chamber 11 in the base 1, the lifting unit includes bracket 21, and bracket 21 liftably sets up in accommodation chamber 11, and bracket 21 is configured to can bear camera 100, can drive camera 100 and remove or move into accommodation chamber 11 through driving bracket 21 and reciprocate in accommodation chamber 11. The locking assembly comprises a locking mechanism 31 arranged in the accommodating cavity 11, and a first locking part 32 and a second locking part 33 which are oppositely arranged at the bottom of the bracket 21, when the bracket 21 drives the first locking part 32 and the second locking part 33 to move to a first preset position in the accommodating cavity 11, the first locking part 32 and the second locking part 33 can be locked with the locking mechanism 31, and when the bracket 21 drives the first locking part 32 and the second locking part 33 to move to a second preset position in the accommodating cavity 11, the first locking part 32 and the second locking part 33 can be unlocked with the locking mechanism 31, so that the bracket 21 drives the camera 100 to switch between the locking position and the unlocking position.

In the lifting and self-locking structure of the camera provided in this embodiment, the camera 100 is disposed in the bracket 21 of the lifting and self-locking structure of the camera, when the camera 100 is not in use, the camera is located at a locking position and is sunk into the electronic device (as shown in fig. 1), and when the camera 100 is needed to be used, the camera 100 can be switched to an unlocking position by pressing the camera 100 so as to extend out of the surface of the electronic device (as shown in fig. 5). Specifically, since the bracket 21 is disposed in the accommodating cavity 11 in a liftable manner, when the camera 100 is pressed, the bracket 21 can drive the first locking portion 32 and the second locking portion 33 to move downward in the accommodating cavity 11 to the second preset position as shown in fig. 3, so that the first locking portion 32 and the second locking portion 33 are disengaged from the locking mechanism 31 to unlock, and the camera 100 extends out of the surface of the electronic device. After the camera 100 is used, the camera 100 is pressed again, so that the bracket 21 drives the first locking part 32 and the second locking part 33 to move downwards to a first preset position in the accommodating cavity 11, and the first locking part 32 and the second locking part 33 are locked with the locking mechanism and are located at the locking position again. The camera lift self-locking structure that this embodiment provided can realize the auto-lock of camera 100 and stably go up and down through pressing, easy operation need not to set up the finger and detains the position to solve and detained the position through the finger and carry out the inconvenient operation of drawing camera 100 and the finger and detained the position and influence the camera 100 outward appearance scheduling problem. That is, the camera lifting self-locking structure provided by the embodiment can realize self-locking and stable lifting of the camera 100, and is simple to operate, attractive and practical.

In the present embodiment, the preset height between the first preset position and the second preset position is set to 3mm, and the preset height at which the carriage 21 ascends is set to 25mm. That is, when the camera 100 is required to be used, the camera 100 can be unlocked by pressing down 3mm, and after the camera 100 is used, the camera 100 can be locked again by pressing down 25mm.

Further, the lifting assembly further comprises a third guide rod 22 and a third elastic member 23, the third guide rod 22 is fixed on the bottom wall of the accommodating cavity 11, one end of the third elastic member 23 is connected with the bracket 21, the other end of the third elastic member is sleeved on the third guide rod 22, the bracket 21 can compress the third elastic member 23 to store energy when moving downwards in the accommodating cavity 11, and after the first locking part 32 and the second locking part 33 are unlocked with the locking mechanism 31, the third elastic member 23 releases elasticity and drives the bracket 21 to move upwards so that the camera 100 moves out of the accommodating cavity 11. One end of the third elastic piece 23 is sleeved on the third guide rod 22, so that the assembly and the disassembly are convenient, and the connection is stable. In the lifting process of the bracket 21, the third guide rod 22 can provide a guide function for the third elastic piece 23, so that the third elastic piece 23 is prevented from shifting or falling off, and the lifting stability of the bracket 21 is ensured. Because the third elastic member 23 is limited between the bracket 21 and the bottom wall of the accommodating cavity 11, the bracket 21 can compress the third elastic member 23 to store energy when moving downward, and when the first locking portion 32 and the second locking portion 33 move downward to the second preset position (as shown in fig. 3), the first locking portion 32 and the second locking portion 33 are separated from the locking mechanism 31 to lose the limit, and the third elastic member 23 drives the bracket 21 to move upward under the elastic force, so as to drive the camera 100 to move out of the accommodating cavity 11 (as shown in fig. 5).

Referring to fig. 5 and 6, alternatively, a first mounting groove 213 extending along the moving direction of the bracket 21 is provided on a circumferential side wall of the bracket 21, and one end of the third elastic member 23 is clamped into the first mounting groove 213, and the other end is sleeved on the third guide rod 22. The third elastic member 23 is clamped with the bracket 21 through the first mounting groove 213, so that the assembly and the disassembly are convenient, and the connection is stable. The first mounting groove 213 extending along the moving direction of the bracket 21 can further provide a guiding function for the third elastic member 23, prevent the third elastic member 23 from shifting or falling off during the moving process of the bracket 21, and further improve the lifting stability of the bracket 21. Further, the third elastic members 23 are provided in plurality at intervals along the circumferential direction of the bracket 21. The plurality of third elastic members 23 can increase elastic force to provide sufficient power for the driving bracket 21 to move upward in the accommodating chamber 11. Accordingly, referring to fig. 8, a plurality of third guide bars 22 opposite to the third elastic members 23 are provided on the bottom wall of the receiving chamber 11 to fix the third elastic members 23. Illustratively, the third elastic member 23 and the third guide lever 22 in the present embodiment are provided with four, and the number of the third elastic member 23 and the third guide lever 22 is selected according to the specifications of the camera 100, so long as the requirement of the upward movement of the driving bracket 21 can be satisfied, and the number is not limited to the number listed in the present embodiment. Preferably, the third elastic member 23 is a spring, which has large elasticity, easy deformation, low price and convenient material taking.

Further, the lifting assembly further comprises a friction plate 24, the friction plate 24 is arranged between the inner wall of the accommodating cavity 11 and the bracket 21, and the bracket 21 is in friction sliding with the inner wall of the accommodating cavity 11 through the friction plate 24. The friction plate 24 can increase the friction force between the bracket 21 and the inner wall of the accommodating cavity 11, prevent the bracket 21 from being ejected out quickly, and ensure the lifting stability of the bracket 21. Optionally, a second mounting groove is provided on the circumferential side wall of the bracket 21, into which the friction plate 24 snaps. Further, the friction plate 24 is provided with a first threaded hole, a first through hole opposite to the first threaded hole is formed in the second mounting groove, and the bolt penetrates through the first through hole and is screwed into the first threaded hole, so that the friction plate 24 is fixed on the bracket 21, and the friction plate is convenient to assemble and disassemble and stable in connection. Further, the friction plates 24 are arranged at intervals along the circumferential side wall of the bracket 21, and the friction force between the bracket 21 and the inner wall of the accommodating cavity 11 can be further increased by the friction plates 24. The number of the friction plates 24 in the present embodiment is selected according to the specifications of the camera 100, and is not limited to the number listed in the present embodiment.

Optionally, the locking mechanism 31 includes a fixing rod 311 and a locking block 312 and an unlocking block 313 disposed on the fixing rod 311, the unlocking block 313 is slidably sleeved on the fixing rod 311, when the first locking portion 32 and the second locking portion 33 move to a first preset position, the first locking portion 32 and the second locking portion 33 drive the unlocking block 313 to be away from the locking block 312 and can be clamped with the locking block 312, and when the first locking portion 32 and the second locking portion 33 move to a second preset position, the first locking portion 32 and the second locking portion 33 are separated from the locking block 312 and can drive the unlocking block 313 to be close to the locking block 312. Since the unlocking block 313 is movably sleeved on the fixing rod 311, when the first locking portion 32 and the second locking portion 33 move to contact with the unlocking block 313, the unlocking block 313 can be driven to slide downwards along the fixing rod 311 to be away from the locking block 312, so that the first locking portion 32 and the second locking portion 33 are clamped with the locking block 312 to be in a locking state (as shown in fig. 1). Similarly, as shown in fig. 3, in the second preset position, during the process of lifting the bracket 21 upwards in the accommodating cavity 11, the first locking portion 32 and the second locking portion 33 can drive the unlocking block 313 to slide upwards along the fixing rod 311 to approach the locking block 312, so that the unlocking block 313 is restored to the original position (as shown in fig. 5).

Referring to fig. 2, 4 and 5, further, the end of the first locking portion 32 and the end of the second locking portion 33 are both provided with a first inclined plane 323, the locking block 312 is provided with a second inclined plane 3121 along the circumferential ring, the unlocking block 313 is provided with a third inclined plane 3131 and a fourth inclined plane 3132 which are connected along the circumferential ring, the inclination directions of the third inclined plane 3131 and the fourth inclined plane 3132 are opposite, the first inclined plane 323 can be simultaneously in sliding fit with the second inclined plane 3121 and the third inclined plane 3131, so that the first inclined plane 323 is separated from the second inclined plane 3121 when the first locking portion 32 and the second locking portion 33 drive the unlocking block 313 to be far away from the locking block 312, the first locking portion 32 and the second locking portion 33 can be clamped with the locking block 312 when the second preset position is provided, the first inclined plane 323 is separated from the third inclined plane 3131, and the first locking portion 32 and the second locking portion 33 can be simultaneously in sliding fit with the fourth inclined plane 3132, and the locking block 313 can be driven to be close to the locking block 312 when the first preset position is reached.

Optionally, a first positioning groove is provided on an end surface of the unlocking block 313 near one end of the locking block 312, and the locking block 312 is buckled with the unlocking block 313 through the first positioning groove, so that the second inclined surface 3121 and the third inclined surface 3131 can be located on the same inclined surface, and the first inclined surface 323 on the first locking portion 32 and the second locking portion 33 can be simultaneously contacted with the second inclined surface 3121 and the third inclined surface 3131. Since the locking block 312 is fixed to the fixing rod 311, when the first inclined surface 323 is simultaneously in contact with the second inclined surface 3121 and the third inclined surface 3131, the unlocking block 313 slides downward along the fixing rod 311 under the pushing action of the first inclined surface 323 to be away from the locking block 312, so that the first locking portion 32 and the second locking portion 33 are engaged with the locking block 312. When the first locking portion 32 and the second locking portion 33 are both in contact with the fourth inclined surface 3132 at the second preset position, because the inclined directions of the fourth inclined surface 3132 and the third inclined surface 3131 are opposite, the unlocking block 313 slides upwards along the fixing rod 311 under the pushing action of the first locking portion 32 and the second locking portion 33, after the unlocking block 313 is buckled with the locking block 312, the end of the first locking portion 32 and the end of the second locking portion 33 can be in sliding fit with the fourth inclined surface 3132 until both are separated from the fourth inclined surface 3132, namely, the first locking portion 32 and the second locking portion 33 are completely separated from the unlocking block 313. That is, the provision of the inclined surfaces facilitates the engagement of the first locking portion 32 and the second locking portion 33 with the locking mechanism 31, thereby realizing the switching of the camera 100 between the locked position and the unlocked position.

Optionally, the locking assembly further includes a first elastic member 34 and a second elastic member 35, the bottom of the bracket 21 is relatively provided with a first cylinder 211 and a second cylinder 212, the first elastic member 34 is disposed in the first cylinder 211, the second elastic member 35 is disposed in the second cylinder 212, one end of the first locking portion 32 is slidably disposed in the first cylinder 211 and connected with the first elastic member 34, and one end of the second locking portion 33 is slidably disposed in the second cylinder 212 and connected with the second elastic member 35; when the first inclined surface 323 is in sliding contact with the second inclined surface 3121 and the third inclined surface 3131, the first locking portion 32 compresses the first elastic member 34 and retracts the first cylinder 211, the second locking portion 33 compresses the second elastic member 35 and retracts the second cylinder 212, when the first inclined surface 323 is separated from the second inclined surface 3121, the first locking portion 32 extends out of the first cylinder 211 and is clamped with the locking block 312 under the elastic force of the first elastic member 34, the second locking portion 33 extends out of the second cylinder 212 and is clamped with the locking block 312 under the elastic force of the second elastic member 35, and when the first inclined surface 323 is separated from the third inclined surface 3131, the first locking portion 32 extends out of the first cylinder 211 and is abutted with the fourth inclined surface 3132 under the elastic force of the first elastic member 34, and the second locking portion 33 extends out of the second cylinder 212 and is abutted with the fourth inclined surface 3132 under the elastic force of the second elastic member 35. Preferably, in this embodiment, the first elastic member 34 and the second elastic member 35 are springs.

Referring to fig. 1 and 2, when the first inclined surface 323 is in sliding contact with the second inclined surface 3121 and the third inclined surface 3131, the first locking portion 32 slides into the first cylinder 211 and compresses the first elastic member 34 under the pushing action of the second inclined surface 3121, thereby retracting the first locking portion 32 into the first cylinder 211, and the second locking portion 33 slides into the second cylinder 212 and compresses the second elastic member 35 under the pushing action of the second inclined surface 3121, thereby retracting the second locking portion 33 into the second cylinder 212. At the same time, the unlocking block 313 slides downwards along the fixing rod 311 under the pushing action of the first inclined plane 323 to be separated from the locking block 312. When the first inclined surface 323 is separated from the second inclined surface 3121, the pushing force of the second inclined surface 3121 to the first locking portion 32 and the second locking portion 33 is eliminated, and the unlocking block 313 is separated from the locking block 312, so that the first locking portion 32 and the second locking portion 33 can slide and stretch out of the first cylinder 211 and the second cylinder 212 under the action of the elastic force of the first elastic member 34 and the second elastic member 35, respectively, and are clamped with the locking block 312, thereby positioning the camera 100 in the locking position.

Referring to fig. 3 and 4, when the camera 100 is unlocked, the bracket 21 continues to move downward, the first inclined surface 323 continues to slide and contact with the third inclined surface 3131, the first locking portion 32 slides into the first cylinder 211 and compresses the first elastic member 34 under the pushing action of the third inclined surface 3131, the second locking portion 33 slides into the second cylinder 212 and compresses the second elastic member 35 under the pushing action of the second inclined surface 3121 until the pushing force of the third inclined surface 3131 on the first locking portion 32 and the second locking portion 33 disappears when the first inclined surface 323 is separated from the third inclined surface 3131, and the first locking portion 32 and the second locking portion 33 slide out of the first cylinder 211 and the second cylinder 212 under the elastic force of the first elastic member 34 and the second elastic member 35, respectively, and are abutted with the fourth inclined surface 3132. Since the inclination directions of the fourth inclined surface 3132 and the third inclined surface 3131 are opposite, in the process that the bracket 21 rises under the elastic force of the third elastic member 23, the end portions of the first locking portion 32 and the second locking portion 33 can drive the unlocking block 313 to move upwards synchronously, after the unlocking block 313 is buckled with the locking block 312, the end portions of the first locking portion 32 and the end portions of the second locking portion 33 can be in sliding fit with the fourth inclined surface 3132 until both are separated from the fourth inclined surface 3132, that is, the first locking portion 32 and the second locking portion 33 are completely separated from the unlocking block 313. When the bracket 21 is raised to a predetermined height, the camera 100 is extended out of the accommodating chamber 11 (as shown in fig. 5).

Referring to fig. 6, further, the locking assembly further includes a first connecting plate 36 and a second connecting plate 37 disposed on opposite sides of the bracket 21, the first cylinder 211 is fixed on the first connecting plate 36, and the second cylinder 212 is fixed on the second connecting plate 37. The first cylinder 211 and the second cylinder 212 are fixed on the bracket 21 through the first connecting plate 36 and the second connecting plate 37, so that the bracket 21 can drive the first locking part 32 in the first cylinder 211 and the second locking part 33 in the second cylinder 212 to move up and down when moving up and down in the accommodating cavity 11, and the connection is stable and the use is convenient.

Alternatively, referring to fig. 1 and 3, the first locking portion 32 is provided with a second positioning groove 322 extending along the sliding direction thereof, one end of the first elastic member 34 is clamped into the second positioning groove 322, the other end is abutted against the first connecting plate 36, the second locking portion 33 is provided with a third positioning groove 332 extending along the sliding direction thereof, one end of the second elastic member 35 is clamped into the third positioning groove 332, the other end is abutted against the second connecting plate 37, and thus the first elastic member 34 is limited between the first locking portion 32 and the first connecting plate 36 and the second elastic member 35 is limited between the second locking portion 33 and the second connecting plate 37.

Further, a third mounting groove and a fourth mounting groove are respectively formed in two opposite sides of the outer peripheral wall of the bracket 21, a second threaded hole is formed in the third mounting groove, and a third threaded hole is formed in the fourth mounting groove. Accordingly, the first connection plate 36 is provided with a second through hole, and the second connection plate 37 is provided with a third through hole. In the mounting, the first connection plate 36 is placed in the third mounting groove, and then is passed through the second through hole using a bolt and screwed into the second threaded hole. Meanwhile, the second connecting plate 37 is placed in the fourth mounting groove, and the first connecting plate 36 and the second connecting plate 37 can be fixed on the bracket 21 by using bolts to pass through the third through holes and screwing in the third through holes, so that the mounting and dismounting are convenient, and the connection is stable.

Alternatively, referring to fig. 6, a first guide bar 2121 is provided on an inner wall of the first cylinder 211, a second guide bar 2121 is provided on an inner wall of the second cylinder 212, referring to fig. 1 and 2, a first guide groove 321 extending in a sliding direction thereof is provided on the first locking portion 32, referring to fig. 3 and 4, a second guide groove 331 extending in a sliding direction thereof is provided on the second locking portion 33, the first guide bar 2121 extends into the first guide groove 321 and is in sliding fit with the first guide groove 321, and the second guide bar 2121 extends into the second guide groove 331 and is in sliding fit with the second guide groove 331. Specifically, the opposite sides of the first cylinder 211 are respectively provided with a first mounting hole opposite to the first guide rod 2121, the opposite sides of the second cylinder 212 are respectively provided with a second mounting hole opposite to the second guide rod 2121, the two ends of the first guide rod 2121 are clamped into the corresponding first mounting holes, and the two ends of the second guide rod 2121 are clamped into the corresponding second mounting holes. When the first locking portion 32 expands and contracts in the first cylinder 211, the first guide groove 321 slidably engages with the first guide rod 2121, and the first guide rod 2121 is fixed to the first cylinder 211, so that the sliding stroke of the first locking portion 32 can be restricted, and the first locking portion 32 can be prevented from being separated from the first cylinder 211. Similarly, when the second locking portion 33 expands and contracts in the second cylinder 212, the second guide groove 331 is slidably engaged with the second guide rod 2121, and the second guide rod 2121 can restrict the sliding stroke of the second locking portion 33, thereby preventing the second locking portion 33 from being separated from the second cylinder 211.

Referring to fig. 7 and 8, alternatively, two opposite side walls of the accommodating cavity 11 are respectively provided with a first limiting groove 111 and a second limiting groove 112, the first limiting groove 111 and the second limiting groove 112 extend along the axial direction of the base 1, a first limiting protrusion 361 is disposed on one side of the first connecting plate 36 facing the base 1, a second limiting protrusion is disposed on one side of the second connecting plate 37 facing the base 1, and the first limiting protrusion 361 is clamped into the first limiting groove 111 and is in sliding fit with the first limiting groove 111, and the second limiting protrusion is clamped into the second limiting groove 112 and is in sliding fit with the second limiting groove 112. When the first limiting protrusion 361 is clamped with the upper end of the first limiting groove 111 and the second limiting protrusion is clamped with the upper end of the second limiting groove 112, it indicates that the bracket 21 is raised to a preset height, and the camera 100 extends out of the accommodating cavity. That is, the cooperation of the first limiting protrusion 361 and the first limiting groove 111 and the cooperation of the second limiting protrusion and the second limiting groove 112 can prevent the bracket 21 from moving beyond a certain distance, so as to ensure that the camera 100 protrudes to a certain position according to a preset position. Meanwhile, the first connecting plate 36 is limited in the first limiting groove 111 through the first limiting protrusion 361, and the second connecting plate 37 is limited in the second limiting groove 112 through the second limiting protrusion, so that the bracket 21 can stably move up and down in the accommodating cavity 11 when being under the elastic action or compression of the third elastic piece 23, and the lifting stability of the bracket 21 is improved.

Illustratively, the base 1 in the present embodiment has a cylindrical structure with an opening for adapting to the cylindrical camera 100, and accordingly, the bracket 21 is also provided with a cylindrical structure, which is convenient to install and cost-saving. The shapes of the base 1 and the bracket 21 are determined according to the shape and specification of the camera 100, and are not limited to the shapes listed in the present embodiment. Further, a first opening 113 opposite to the first cylinder 211 and the second cylinder 212 is provided on the bottom wall of the accommodating cavity 11, and the first opening 113 is used for avoiding the first cylinder 211 and the second cylinder 212, so that the first cylinder 211 and the second cylinder 212 interfere with the base 1 to affect the locking of the camera 100 in the descending process of the bracket 21.

Referring to fig. 9 and 10, the present embodiment further provides an electronic device, including a camera 100, a mounting housing 101, and a camera lifting self-locking structure as described above, where the camera lifting self-locking structure is fixedly connected in the mounting housing 101, the camera 100 is disposed in a bracket 21 of the camera lifting self-locking structure, and a second opening opposite to the camera 100 is disposed on the mounting housing 101 and configured to pass through the camera 100. The electronic equipment can realize the switching of the camera 100 between the locking position and the unlocking position by pressing, and is simple to operate, attractive and practical.

Further, a mounting rod 102 is provided on the mounting housing 101, one end of the mounting rod 102 is fixed to the bottom wall of the mounting housing 101, and the other end extends into the accommodating chamber 11, and the mounting rod 102 is configured to fix the fixing rod 311 to the mounting housing 101. Further, a boss is disposed at one end of the mounting rod 102 near the accommodating cavity 11, a fourth through hole 114 opposite to the boss is disposed on the bottom wall of the accommodating cavity 11, and the boss is clamped into the fourth through hole 114. Further, a connecting hole is formed in an end face of the boss, which is close to one end of the accommodating cavity 11, a connecting portion is arranged on the fixing rod 311, the connecting portion is fixed on the boss through the connecting hole, the locking block 312 is fixed on one end of the connecting rod, which is far away from the mounting rod 102, and the unlocking block 313 is sleeved on the fixing rod 311 and located between the locking block 312 and the bottom wall of the accommodating cavity 11. Optionally, be provided with the internal thread in the connecting hole, be provided with the external screw thread on the connecting portion, external screw thread and internal screw thread spiro union are connected stably, and it is convenient to install and remove.

Optionally, a sealing member 103 is further disposed in the second opening, and the sealing member 103 is used for filling a gap between the camera 100 and the mounting housing 101, so as to prevent impurities such as dust from falling into the mounting housing 101 and affecting the service life of the electronic device. Preferably, the sealing member 103 is made of rubber material, and the rubber has high elasticity, easy deformation, good sealing effect and low cost.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a camera goes up and down to auto-lock structure which characterized in that includes:

the base (1), form the holding cavity (11) in the said base (1);

the lifting assembly comprises a bracket (21), wherein the bracket (21) is arranged in the accommodating cavity (11) in a lifting manner, the bracket (21) is configured to bear a camera (100), and the camera (100) can be driven to move out of or move into the accommodating cavity (11) by driving the bracket (21) to move up and down in the accommodating cavity (11);

the locking assembly comprises a locking mechanism (31) arranged in the accommodating cavity (11) and a first locking part (32) and a second locking part (33) arranged at the bottom of the bracket (21) relatively, the bracket (21) drives the first locking part (32) and the second locking part (33) to be in the accommodating cavity (11) to move to a first preset position, the first locking part (32) and the second locking part (33) can be locked with the locking mechanism (31), and the bracket (21) drives the first locking part (32) and the second locking part (33) to be in the accommodating cavity (11) to move to a second preset position, and the first locking part (32) and the second locking part (33) can be unlocked with the locking mechanism (31) so that the bracket (21) drives the camera (100) to be switched between the locking position and the unlocking position.

2. The camera lifting self-locking structure according to claim 1, wherein the locking mechanism (31) comprises a fixed rod (311) and a locking block (312) and an unlocking block (313) which are arranged on the fixed rod (311), the unlocking block (313) is slidably sleeved on the fixed rod (311), when the first locking part (32) and the second locking part (33) move to the first preset position, the first locking part (32) and the second locking part (33) drive the unlocking block (313) to be far away from the locking block (312) and can be clamped with the locking block (312), and when the first locking part (32) and the second locking part (33) move to the second preset position, the first locking part (32) and the second locking part (33) are separated from the locking block (312) and can drive the unlocking block (313) to be close to the locking block (312).

3. The camera lifting self-locking structure according to claim 2, wherein the end of the first locking part (32) and the end of the second locking part (33) are both provided with a first inclined plane (323), the locking block (312) is provided with a second inclined plane (3121) along a circumferential ring, the unlocking block (313) is provided with a third inclined plane (3131) and a fourth inclined plane (3132) which are connected along the circumferential ring, the third inclined plane (3131) is opposite to the inclined direction of the fourth inclined plane (3132), the first inclined plane (323) can be simultaneously in sliding fit with the second inclined plane (3121) and the third inclined plane (3131), so that the unlocking block (313) is driven to be far away from the locking block (312), when the unlocking block (313) is at the first preset position, the first inclined plane (323) is separated from the second inclined plane (311), and when the first locking part (32) is in sliding fit with the second inclined plane (3131) and the second inclined plane (3131), the unlocking block (313) can be driven to be close to the first locking part (3132), and the second locking part (3132) can be driven to the locking block (3132).

4. The camera lifting self-locking structure according to claim 3, wherein the locking assembly further comprises a first elastic member (34) and a second elastic member (35), a first cylinder (211) and a second cylinder (212) are oppositely arranged at the bottom of the bracket (21), the first elastic member (34) is arranged in the first cylinder (211), the second elastic member (35) is arranged in the second cylinder (212), one end of the first locking part (32) is slidably arranged in the first cylinder (211) and connected with the first elastic member (34), and one end of the second locking part (33) is slidably arranged in the second cylinder (212) and connected with the second elastic member (35);

when the first inclined surface (323) is in sliding contact with the second inclined surface (3121) and the third inclined surface (3131), the first locking part (32) compresses the first elastic member (34) and retracts the first cylinder (211), the second locking part (33) compresses the second elastic member (35) and retracts the second cylinder (212), when the first inclined surface (323) is separated from the second inclined surface (3121), the first locking part (32) stretches out of the first cylinder (211) under the action of the elastic force of the first elastic member (34) and is clamped with the locking block (312), and the second locking part (33) stretches out of the second cylinder (212) under the action of the elastic force of the second elastic member (35) and is clamped with the locking block (312), and when the first inclined surface (323) is separated from the third inclined surface (3131), the first locking part (32) stretches out of the first cylinder (211) under the action of the elastic force of the second elastic member (34) and is clamped with the fourth inclined surface (3132).

5. The lifting self-locking structure of the camera according to claim 4, wherein a first guide rod (2111) is arranged on the inner wall of the first cylinder (211), a second guide rod (2121) is arranged on the inner wall of the second cylinder (212), a first guide groove (321) extending along the sliding direction of the first guide rod is arranged on the first locking part (32), a second guide groove (331) extending along the sliding direction of the second locking part is arranged on the second locking part (33), the first guide rod (2111) stretches into the first guide groove (321) and is in sliding fit with the first guide groove (321), and the second guide rod (2121) stretches into the second guide groove (331) and is in sliding fit with the second guide groove (331).

6. The lifting self-locking structure of a camera according to claim 4, wherein the locking assembly further comprises a first connecting plate (36) and a second connecting plate (37) respectively arranged on two opposite sides of the bracket (21), the first cylinder (211) is fixed on the first connecting plate (36), and the second cylinder (212) is fixed on the second connecting plate (37).

7. The lifting self-locking structure of the camera according to claim 6, wherein a first limit groove (111) and a second limit groove (112) are respectively arranged on two opposite side walls of the accommodating cavity (11), the first limit groove (111) and the second limit groove (112) extend along the axial direction of the base (1), a first limit protrusion (361) is arranged on one side of the first connecting plate (36) towards the base (1), a second limit protrusion is arranged on one side of the second connecting plate (37) towards the base (1), and the first limit protrusion (361) is clamped into the first limit groove (111) and is in sliding fit with the first limit groove (111), and the second limit protrusion is clamped into the second limit groove (112) and is in sliding fit with the second limit groove (112).

8. The lifting and self-locking structure of the camera according to any one of claims 1 to 7, wherein the lifting assembly further comprises a third guide rod (22) and a third elastic member (23), the third guide rod (22) is fixed on the bottom wall of the accommodating cavity (11), one end of the third elastic member (23) is connected with the bracket (21), the other end of the third elastic member is sleeved on the third guide rod (22), the bracket (21) can compress the third elastic member (23) to store energy when moving downwards in the accommodating cavity (11), and after the first locking part (32) and the second locking part (33) are unlocked with the locking mechanism (31), the third elastic member (23) releases elastic energy and drives the bracket (21) to move upwards so that the camera (100) moves out of the accommodating cavity (11).

9. The camera lifting self-locking structure according to any one of claims 1 to 7, wherein the lifting assembly further comprises a friction plate (24), the friction plate (24) is disposed between the inner wall of the accommodating cavity (11) and the bracket (21), and the bracket (21) is in frictional sliding with the inner wall of the accommodating cavity (11) through the friction plate (24).

10. Electronic device, characterized by comprising a camera (100), a mounting housing (101), and a camera lifting self-locking structure according to any of claims 1-9, the camera lifting self-locking structure being fixedly connected in the mounting housing (101), the camera (100) being arranged in a bracket (21) of the camera lifting self-locking structure, a second opening being provided on the mounting housing (101) opposite to the camera (100), the second opening being configured to pass through the camera (100).