CN219456707U

CN219456707U - Anti-shake camera module

Info

Publication number: CN219456707U
Application number: CN202321263244.XU
Authority: CN
Inventors: 申刚
Original assignee: Sichuan Zhongpu Yingtong Technology Co ltd
Current assignee: Sichuan Zhongpu Yingtong Technology Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-08-01
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to the technical field of camera equipment, in particular to an anti-shake camera module, which comprises a camera body, a rotating assembly, a shell sleeved on the top of the rotating assembly and a mounting assembly fixedly connected to the top end of the shell, wherein mounting cavities are formed in the left and right side walls of the interior of the rotating assembly, a sliding block is connected in the mounting cavities in a sliding manner along the vertical direction, the upper end and the lower end of the sliding block are respectively connected with the inner top surface and the inner bottom surface of the mounting cavities through elastic pieces, one surface of the sliding block, facing the camera body, is rotationally connected with a main shaft, and one end, far away from the sliding block, of the main shaft is fixedly connected with the camera body; the top surface of the rotating component is provided with a damping spring, and the top end of the damping spring is hinged on the inner top surface of the shell through a ball hinge. The elastic piece and the damping spring are arranged in the camera body, so that the anti-shake performance of the camera body is enhanced, and the image acquisition precision of the camera is improved.

Description

Anti-shake camera module

Technical Field

The utility model relates to the technical field of camera equipment, in particular to an anti-shake camera module.

Background

The security camera is a semiconductor imaging device and has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life and the like. The security camera is applied to a security system, and along with the enhancement of people's safety consciousness, the use of security camera is also more and more, can prevent in advance, has the effect of deterrence and warning to criminals, tracks clues for the postmortem, and case forensics provides evidence, makes things convenient for the timely understanding progress and the situation of work of managers simultaneously.

The existing camera is generally installed on a wall or a column through a camera bracket, and under the outdoor environment, the shaking phenomenon of the camera can be caused due to the influence of wind power and road vibration caused by the passing of vehicles, so that the picture acquisition precision of the camera is reduced; in addition, the severe shake of the camera also easily leads to the damage of the camera, which is unfavorable for prolonging the service life of the camera. Therefore, we propose an anti-shake camera module to solve the above drawbacks well.

Disclosure of Invention

The present utility model is directed to an anti-shake camera module for solving the above-mentioned problems in the prior art.

The utility model is realized by the following technical scheme: the utility model provides an anti-shake's camera module, includes camera body, rotating assembly, cover are established shell and the fixed connection of rotating assembly top are in the installation component on shell top, the installation cavity has all been seted up to the inside left and right sides wall of rotating assembly, the inside of installation cavity is along vertical direction sliding connection has the slider, the upper and lower both ends of slider respectively through the elastic component with the interior top surface and the interior bottom surface of installation cavity are connected, the slider is towards the one side rotation of camera body is connected with the main shaft, the main shaft keep away from the one end of slider with camera body fixed connection; the top surface of the rotating component is provided with a damping spring, and the top end of the damping spring is hinged on the inner top surface of the shell through a ball hinge.

Preferably, guide rails distributed along the vertical direction are arranged on the inner side wall of the installation cavity, and the guide rails are in sliding fit with the sliding blocks.

Preferably, the elastic piece adopts a tension spring.

Preferably, the top peripheral wall of the rotating assembly is uniformly provided with an anti-collision block with elasticity, and one end, far away from the rotating assembly, of the anti-collision block is abutted with the inner wall of the shell.

Preferably, the top of camera body is the sphere shape, the top laminating of camera body is equipped with the rack that is the arcuation, the top inboard of rotating the subassembly is equipped with servo motor, servo motor's output shaft coaxial coupling has the driving gear, the driving gear run through rotating the bottom surface of subassembly and with the rack meshes mutually.

Compared with the prior art, the utility model provides an anti-shake camera module, which has the following beneficial effects:

1. the elastic piece and the damping spring are arranged in the camera body, so that the anti-shake performance of the camera body is enhanced, and the image acquisition precision of the camera is improved;

2. the camera is also provided with a plurality of anti-collision blocks, so that the anti-shake performance of the camera body is further improved, and meanwhile, the damage of the camera caused by shake is avoided, so that the service life of the camera is prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged corresponding view at A in FIG. 1;

fig. 3 is a cross-sectional view of the rotary assembly of the present utility model.

In the figure: 1. a camera body; 2. a rotating assembly; 3. a housing; 4. a mounting assembly; 5. a mounting cavity; 6. a slide block; 7. an elastic member; 8. a main shaft; 9. a damping spring; 10. a guide rail; 11. an anti-collision block; 12. a rack; 13. a servo motor; 14. a driving gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1 and 2, an anti-shake camera module includes a camera body 1, a rotating component 2, a housing 3 sleeved on the top of the rotating component 2, and a mounting component 4 fixedly connected to the top of the housing 3, wherein the mounting component 4 is provided with a threaded hole, and bolts are inserted into the threaded hole and are used for being fixedly connected to a wall or a column; the left side wall and the right side wall of the interior of the rotating assembly 2 are both provided with a mounting cavity 5, the interior of the mounting cavity 5 is connected with a sliding block 6 in a sliding manner along the vertical direction, specifically, the inner side wall of the mounting cavity 5 is provided with a guide rail 10 distributed along the vertical direction, the guide rail 10 is in sliding fit with the sliding block 6, therefore, the sliding block 6 can slide up and down along the guide rail 10, the upper end and the lower end of the sliding block 6 are respectively connected with the inner top surface and the inner bottom surface of the mounting cavity 5 through an elastic piece 7, the elastic piece 7 adopts a tension spring, and in a natural state, the tension spring is in a tension state; the slider 6 is connected with the main shaft 8 towards the one side rotation of camera body 1, and the recess is seted up towards the one side of camera body 1 to slider 6, and in the recess was inserted to the one end of main shaft 8 and is connected with slider 6 rotation, the one end that slider 6 was kept away from to main shaft 8 and camera body 1 fixed connection, consequently, normal running fit between camera body 1 and the rotating assembly 2.

Referring to fig. 1, a damping spring 9 is disposed on a top surface of a rotating component 2, a top end of the damping spring 9 is hinged to an inner top surface of a housing 3 through a ball hinge, an elastic anti-collision block 11 is uniformly disposed on an outer peripheral wall of the top of the rotating component 2, the anti-collision block 11 is made of rubber, one end of the anti-collision block 11 away from the rotating component 2 is abutted to an inner wall of the housing 3, and the function is to prevent the rotating component 2 from shaking in the housing 3 and to improve anti-shake performance of a camera body 1.

Referring to fig. 1 and 3, the top of the camera body 1 is spherical, a rack 12 in an arc shape is attached to the top of the camera body 1, a servo motor 13 is disposed on the inner side of the top of the rotating assembly 2, an output shaft of the servo motor 13 is coaxially connected with a driving gear 14, and the driving gear 14 penetrates through the bottom surface of the rotating assembly 2 and is meshed with the rack 12, so that the servo motor 13 can control the camera body 1 to rotate through the rack 12 and the driving gear 14, i.e. control the shooting angle. In addition, it should be noted that, since the camera body 1 is connected to the rotating assembly 2 through the slider 6, the tension spring and the spindle 8, the camera body 1 can move up and down inside the rotating assembly 2, and when the camera body 1 is not acted by external force, the tension spring is in a natural state, and at this time, the rack 12 is just meshed with the driving gear 14.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-shake's camera module, includes camera body (1), rotating assembly (2), cover are established shell (3) and fixed connection at rotating assembly (2) top are in installation component (4) on shell (3) top, its characterized in that: the camera is characterized in that mounting cavities (5) are formed in the left side wall and the right side wall of the inside of the rotating assembly (2), sliding blocks (6) are connected in the vertical direction in the mounting cavities (5), the upper end and the lower end of each sliding block (6) are respectively connected with the inner top surface and the inner bottom surface of the corresponding mounting cavity (5) through elastic pieces (7), a main shaft (8) is rotationally connected to one surface of each sliding block (6) facing the camera body (1), and one end, away from each sliding block (6), of each main shaft (8) is fixedly connected with the camera body (1); the top surface of rotating subassembly (2) is equipped with damping spring (9), the top of damping spring (9) is articulated on the interior top surface of shell (3) through the ball hinge.

2. The anti-shake camera module according to claim 1, wherein: the inner side wall of the installation cavity (5) is provided with guide rails (10) distributed along the vertical direction, and the guide rails (10) are in sliding fit with the sliding blocks (6).

3. The anti-shake camera module according to claim 1, wherein: the elastic piece (7) adopts a tension spring.

4. The anti-shake camera module according to claim 1, wherein: the anti-collision block (11) with elasticity is uniformly arranged on the top peripheral wall of the rotating assembly (2), and one end, far away from the rotating assembly (2), of the anti-collision block (11) is abutted with the inner wall of the shell (3).

5. The anti-shake camera module according to claim 1, wherein: the top of camera body (1) is the sphere shape, the top laminating of camera body (1) is equipped with rack (12) that are the arc shape, the top inboard of rotating assembly (2) is equipped with servo motor (13), the output shaft coaxial coupling of servo motor (13) has driving gear (14), driving gear (14) run through the bottom surface of rotating assembly (2) and with rack (12) are engaged with.