A laptop camera testing and burning fixture

By employing a bidirectional screw and clamp structure, along with a compression spring fixing system, in the laptop camera testing and burning fixture, the problem of unstable fixing of cameras of different models and sizes in existing technologies has been solved, achieving flexible fixing and improved stability.

CN224287337UActive Publication Date: 2026-05-26NANCHANG TXD PRECISION OPTOELECTRONICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANCHANG TXD PRECISION OPTOELECTRONICS CO LTD
Filing Date
2025-08-01
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing laptop camera testing and burning fixtures cannot stably fix cameras of different models and sizes, and the rotating cover is not convenient to fix in a vertical position.

Method used

A test and burning fixture for a laptop camera was designed. It uses a bidirectional screw and clamping plate structure to stably fix the camera. The height of the fixed cover is adjusted by the cooperation of the sliding groove and the slider. The rotating cover is stably fixed by the compression spring and the square locking post structure.

Benefits of technology

It enables stable fixation of cameras of different models and sizes, and facilitates the fixation of the rotating cover in a vertical position, improving the stability and flexibility of test burning.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a test and burning fixture for a laptop camera, including a fixed box and a rotating cover. Two fixed seats are symmetrically fixedly connected to the fixed box. The rotating cover is rotatably connected to the two fixed seats via a rotating shaft. A product slot is provided on the rotating cover, and a first sliding groove is provided at the top of the product slot. A bidirectional screw is rotatably connected inside the first sliding groove. A handle is fixedly connected to the side end of the bidirectional screw, and the handle is rotatably connected to the rotating cover. Two sliders are symmetrically threaded to the outside of the bidirectional screw, and both sliders slide in engagement with the first sliding groove. A clamping plate is fixedly connected to the bottom end of each slider, and a rubber pad is fixedly connected to one end of each clamping plate opposite to the other. A fixed cover is slidably mounted on the rotating cover, and the fixed cover has a working hole for stable fixing of cameras of different models and sizes.
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Description

Technical Field

[0001] This utility model relates to the field of camera testing and programming fixture technology, and more specifically, it relates to a laptop camera testing and programming fixture. Background Technology

[0002] Currently, laptop camera testing and programming, as well as mobile phone camera module programming, generally use traditional DNP optical boxes for flat programming.

[0003] A search revealed that Chinese utility model patent application number CN201420282713.7 discloses a mobile phone camera testing and burning fixture, which includes a fixed box, a rotating cover plate, and a product fixing cover plate. One end of the rotating cover plate is hinged to the front end of the upper part of the fixed box. The side of the rotating cover plate that is in contact with the upper panel of the fixed box is flat, and the other side is provided with a product slot. One end of the product fixing cover plate is hinged to the side of the rotating cover plate that has the product slot. The product fixing cover plate has a working hole at the position corresponding to the product slot of the rotating cover plate.

[0004] When in use, the mounting box is placed horizontally, and the testing instrument is placed inside the mounting box. The ribbon cable of the testing instrument is led out from the ribbon cable port. The rotating cover is placed horizontally on the top plate of the mounting box, and the mobile phone camera module is placed on the product slot of the rotating cover. The mobile phone camera module is connected to the ribbon cable. Then the product mounting cover is closed, and the rotating cover is lifted up to about 90 degrees, close to the DNP optical box, and the testing and burning operation can be performed.

[0005] With the development of technology, there are various models and sizes of cameras, but the size of their product slots is fixed. At the same time, the fixed cover and the rotating cover are fixedly connected, which makes it inconvenient to stably fix cameras of different models and sizes. In addition, since the rotating cover and the fixed box are rotatably connected, it is not convenient to fix the rotating cover when it is rotated to a vertical position. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the problems existing in the prior art, this utility model provides a notebook camera testing and burning fixture to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a notebook camera testing and burning fixture, comprising a fixed box and a rotating cover plate. Two fixed seats are symmetrically fixedly connected to the fixed box. The rotating cover plate is rotatably connected to the two fixed seats via a rotating shaft. A product slot is provided on the rotating cover plate, and a first sliding groove is provided at the top of the product slot. A bidirectional screw is rotatably connected inside the first sliding groove. A handle is fixedly connected to the side end of the bidirectional screw, and the handle is rotatably connected to the rotating cover plate. Two sliders are symmetrically threaded to the outside of the bidirectional screw. Both sliders slide in engagement with the first sliding groove. Clamping plates are fixedly connected to the bottom ends of both sliders. Rubber pads are fixedly connected to opposite ends of the two clamping plates. A fixed cover plate is slidably mounted on the rotating cover plate, and a working hole is provided on the fixed cover plate to facilitate stable fixing of cameras of different models and sizes.

[0010] The present invention is further configured such that two L-shaped plates are symmetrically fixedly connected to the rotating cover plate, and a second sliding groove is provided between the two L-shaped plates and the rotating cover plate. The fixed cover plate slides in cooperation with the two second sliding grooves, which facilitates the adjustment of the position of the fixed cover plate.

[0011] The present invention is further configured such that a first screw is threadedly connected to the L-shaped plate to facilitate the fixing of the cover plate.

[0012] The present invention is further configured such that an L-shaped seat is fixedly connected to the side end of the fixed box at a position corresponding to the fixed base, a square groove is provided on the L-shaped seat, a square column is slidably arranged inside the square groove, a square locking post is fixedly connected to the end of the square column near the fixed base, a square locking groove adapted to the square locking post is provided on the side end of the rotating shaft, a pull rod is fixedly connected to the side end of the square column, the pull rod is slidably engaged with the L-shaped seat, a compression spring is sleeved on the outside of the pull rod, the compression spring is located inside the square groove, which facilitates the fixing of the rotating cover plate.

[0013] The present invention is further configured such that a handle is fixedly connected to the side end of the pull rod, which facilitates the movement of the square column and the square locking column.

[0014] The present invention is further configured such that the handle is fixedly connected to the pull rod by a second screw, which facilitates the disassembly and assembly of the handle.

[0015] The present invention is further configured such that the rotating cover plate is fixedly connected to the rotating shaft, and the rotating shaft is rotatably connected to two fixed seats, so as to ensure that the rotating shaft and the rotating cover plate can be fixed.

[0016] The present invention is further configured such that a sealing plate is fixedly connected to the upper part of the fixing box, and a cable routing port is provided on the fixing box.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a test and burning fixture for laptop cameras, which has the following beneficial effects:

[0019] 1. Place the camera into the product slot, ensuring that the rear and bottom ends of the camera are in contact with the rear and bottom ends of the product slot, respectively. Then, turn the handle and the double-ended screw clockwise. The rotation of the double-ended screw will move the two sliders towards the center, which in turn will move the two clamping plates towards the center. The two clamping plates will then clamp and fix the camera in the middle of the bottom side of the product slot, thus facilitating the stable fixation of cameras of different models and sizes.

[0020] 2. Since the fixed cover plate slides inside the two second sliding grooves, it is easy to slide the fixed cover plate up and down, and it is easy to adjust the height of the working hole on the fixed cover plate, so as to adjust the working hole to the position corresponding to the camera.

[0021] 3. When the rotating cover is rotated to a vertical position, the compression spring pushes the square post and square locking post to move, and the square locking post is inserted into the square locking groove to fix the rotating shaft and the rotating cover, thus facilitating the stable fixation of the rotating cover. Attached Figure Description

[0022] Figure 1 This is a front structural diagram of a laptop camera testing and burning fixture according to the present invention;

[0023] Figure 2 This is a schematic diagram of the rear structure of a laptop camera testing and burning fixture according to the present invention;

[0024] Figure 3 This is a structural diagram showing the combination of the rotating cover plate, two L-shaped plates, and the fixed cover plate in this utility model.

[0025] Figure 4 This is a structural diagram showing the combination of the rotating cover plate, the bidirectional screw, the two sliders, and the two clamping plates in this utility model.

[0026] Figure 5 This is a structural diagram showing the combination of the L-shaped seat, pull rod, compression spring, square column, and square locking column in this utility model.

[0027] In the diagram: 1. Fixing box; 2. Rotating cover plate; 3. Fixing base; 4. Rotating shaft; 5. Product slot; 6. First slide groove; 7. Bidirectional screw; 8. Turn handle; 9. Slider; 10. Clamping plate; 11. Rubber pad; 12. Fixing cover plate; 13. Working hole; 14. L-shaped plate; 15. Second slide groove; 16. First screw; 17. L-shaped base; 18. Square groove; 19. Square column; 20. Square locking column; 21. Square locking groove; 22. Pull rod; 23. Compression spring; 24. Pull handle; 25. Second screw; 26. Sealing plate; 27. Cable routing port. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-5 A notebook camera testing and burning fixture includes a fixed box 1 and a rotating cover 2. A sealing plate 26 is fixedly connected to the upper part of the fixed box 1. A ribbon cable port 27 is provided on the fixed box 1. The testing instrument is fixedly installed inside the fixed box 1, and the ribbon cable of the testing instrument passes through the inside of the ribbon cable port 27. Two fixed seats 3 are symmetrically fixedly connected to the fixed box 1. The rotating cover 2 is rotatably connected to the two fixed seats 3 through a rotating shaft 4. A product slot 5 is provided on the rotating cover 2. A first sliding groove 6 is provided at the top of the product slot 5. A bidirectional screw 7 is rotatably connected inside the first sliding groove 6. A throttle 8 is fixedly connected to the side end of the bidirectional screw 7. The throttle 8 is rotatably connected to the rotating cover 2. Two sliders 9 are symmetrically threaded on the outside of the bidirectional screw 7. Both sliders 9 slide in cooperation with the first sliding groove 6. A clamping plate 10 is fixedly connected to the bottom end of each of the two sliders 9. A rubber pad 11 is fixedly connected to one end of each of the two clamping plates 10. A fixed cover 12 is slidably provided on the rotating cover 2. A working hole 13 is provided on the fixed cover 12.

[0032] Specifically, the camera is placed inside the product slot 5, so that the rear and bottom ends of the camera contact the rear and bottom ends of the product slot respectively. Then, the handle 8 and the double-ended screw 7 are rotated clockwise. The rotation of the double-ended screw 7 causes the two sliders 9 to move towards the center. The two sliders 9 drive the two clamping plates 10 to move towards the center. The two clamping plates 10 clamp and fix the camera in the middle position of the bottom side inside the product slot 5, which facilitates the stable fixation of cameras of different models and sizes.

[0033] Please see Figure 1 and Figure 3Two L-shaped plates 14 are symmetrically fixedly connected to the rotating cover plate 2. A second sliding groove 15 is provided between the two L-shaped plates 14 and the rotating cover plate 2. The fixed cover plate 12 slides with the two second sliding grooves 15. A first screw 16 is threaded on the L-shaped plate 14 to facilitate the fixing of the fixed cover plate 12.

[0034] Specifically, since the fixed cover plate 12 slides inside the two second sliding grooves 15, it is convenient to slide the fixed cover plate 12 up and down, and to adjust the height of the working hole 13 on the fixed cover plate 12. It is convenient to adjust the working hole 13 to the position corresponding to the camera. Then, the first screw 16 is tightened so that the side end of the first screw 16 abuts against the side end of the fixed cover plate 12 to fix the fixed cover plate 12.

[0035] Please see Figure 1 and Figure 5 An L-shaped seat 17 is fixedly connected to the side of the fixed box 1 at a position corresponding to the fixed seat 3. A square groove 18 is provided on the L-shaped seat 17. A square column 19 is slidably arranged inside the square groove 18. A square locking column 20 is fixedly connected to the end of the square column 19 near the fixed seat 3. A square locking groove 21 that matches the square locking column 20 is provided on the side of the rotating shaft 4. A pull rod 22 is fixedly connected to the side of the square column 19. The pull rod 22 is slidably engaged with the L-shaped seat 17. A compression spring 23 is sleeved on the outside of the pull rod 22. The compression spring 23 is located inside the square groove 18 to facilitate the fixing of the rotating cover plate 2. A handle 24 is fixedly connected to the side of the pull rod 22 to facilitate the movement of the square column 19 and the square locking column 20. The handle 24 is fixedly connected to the pull rod 22 by a second screw 25 to facilitate the disassembly and assembly of the handle 24. The rotating cover plate 2 is fixedly connected to the rotating shaft 4. The rotating shaft 4 is rotatably connected to the two fixed seats 3 to ensure that the rotating shaft 4 and the rotating cover plate 2 can be fixed.

[0036] Specifically, when the rotating cover plate 2 is rotated to a vertical position, the compression spring 23 pushes the square post 19 and the square locking post 20 to move, and the square locking post 20 is inserted into the square locking groove 21 to fix the rotating shaft 4 and the rotating cover plate 2, thereby facilitating the stable fixation of the rotating cover plate 2.

[0037] In summary, when using the overall equipment:

[0038] Pulling the lever 24 moves the lever 22, square post 19, and square locking post 20, separating the square locking post 20 from the square locking slot 21. Then, rotating the rotating cover 2 until it contacts the fixing box 1. Releasing the lever 24 allows the compression spring 23 to push the square post 19 and square locking post 20, inserting the square locking post 20 into the square locking slot 21, thus fixing the rotating shaft 4 and the rotating cover 2. Next, the laptop camera is placed into the product slot 5, with its rear and bottom ends contacting the rear and bottom ends of the slot. Then, rotating the lever 8 and the double-acting screw 7 clockwise moves the two sliders 9 towards the center, causing them to move the two clamping plates 10 towards the center, clamping the camera securely in the center of the bottom side of the product slot 5. The rotating cover 2 has a wire groove at a suitable position that communicates with the product slot 5. The camera's wiring harness is distributed inside the wire groove, and the laptop camera module is connected to the test instrument's wiring harness. Then, the first screw 16 is loosened, and the fixed cover 12 is slid to make the position of the working hole 13 correspond to the position of the fixed hole. Then, the first screw 16 is tightened to fix the fixed cover 12. Then, the pull rod 22, square post 19 and square locking post 20 are moved by the pull handle 24 to separate the square locking post 20 from the square slot 21, and the rotating cover 2 is rotated to a vertical position. Then, the pull handle 24 is released, and the square post 19 and square locking post 20 are pushed to move by the compression spring 23, so that the square locking post 20 is inserted into the square slot 21, and the rotating shaft 4 and the rotating cover 2 are fixed. Then, the test and burning operation is performed through the DNP optical box.

[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A notebook camera test burning fixture, comprising a fixed box (1) and a rotating cover plate (2), characterized in that: Two fixed seats (3) are symmetrically fixedly connected to the fixed box (1). The rotating cover plate (2) is rotatably connected to the two fixed seats (3) through the rotating shaft (4). The rotating cover plate (2) is provided with a product slot (5). The top of the product slot (5) is provided with a first sliding groove (6). The inside of the first sliding groove (6) is rotatably connected with a double screw (7). The side end of the double screw (7) is fixedly connected with a handle (8). The handle (8) is rotatably connected to the rotating cover plate (2). The outside of the double screw (7) is symmetrically threaded with two sliders (9). Both sliders (9) are slidably engaged with the first sliding groove (6). The bottom end of both sliders (9) is fixedly connected with a clamping plate (10). The opposite end of the two clamping plates (10) is fixedly connected with a rubber pad (11). A fixed cover plate (12) is slidably provided on the rotating cover plate (2). The fixed cover plate (12) is provided with a working hole (13).

2. The notebook camera test burning fixture according to claim 1, characterized in that: Two L-shaped plates (14) are symmetrically fixedly connected to the rotating cover plate (2). A second sliding groove (15) is provided between the two L-shaped plates (14) and the rotating cover plate (2). The fixed cover plate (12) slides in cooperation with the two second sliding grooves (15).

3. The notebook camera test burn-in fixture of claim 2, wherein: The L-shaped plate (14) is threaded with a first screw (16).

4. The notebook camera test burn-in fixture of claim 1, wherein: An L-shaped seat (17) is fixedly connected to the side end of the fixed box (1) at the position corresponding to the fixed seat (3). A square groove (18) is provided on the L-shaped seat (17). A square column (19) is slidably arranged inside the square groove (18). A square locking column (20) is fixedly connected to one end of the square column (19) near the fixed seat (3). A square locking groove (21) adapted to the square locking column (20) is provided on the side end of the rotating shaft (4). A pull rod (22) is fixedly connected to the side end of the square column (19). The pull rod (22) slides with the L-shaped seat (17). A compression spring (23) is sleeved on the outside of the pull rod (22). The compression spring (23) is located inside the square groove (18).

5. The notebook camera test burn-in fixture of claim 4, wherein: A handle (24) is fixedly connected to the side end of the pull rod (22).

6. A notebook computer camera testing and burning fixture according to claim 5, characterized in that: The handle (24) is fixedly connected to the pull rod (22) by the second screw (25).

7. A notebook computer camera testing and programming fixture according to claim 1, characterized in that: The rotating cover plate (2) is fixedly connected to the rotating shaft (4), and the rotating shaft (4) is rotatably connected to the two fixed seats (3).

8. A notebook computer camera testing and programming fixture according to claim 1, characterized in that: The upper part of the fixed box (1) is fixedly connected to a sealing plate (26), and the fixed box (1) is provided with a cable routing port (27).