Clamp for testing laser module

Abstract

The utility model relates to the technical field of clamps, in particular to a clamp for testing a laser module, which comprises a working box, a working table, a mounting block, a mounting groove, a ball, a fixing groove, a first servo motor, a rotating shaft, a rotating disc, a rotating groove and a circular groove, the working table is fixedly arranged at the top of the working box, and the mounting block is fixedly arranged at the top of the working table. A mounting groove is formed in the top of the mounting block, and balls are connected into the mounting groove in a rolling mode. According to the clamp for testing the laser module, after fixation is completed, a first servo motor rotates to drive a rotating shaft to rotate, so that a rotating disc rotates, the rotating disc can stably rotate through the combined action of a mounting block, a mounting groove, a ball and a circular groove, and meanwhile, a detection head performs detection; and the horizontal angle adjusting capability of the device is further improved, so that the test of the device on the module is more comprehensive.

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, specifically a fixture for testing laser modules. Background Technology

[0002] A fixture is a device used in mechanical manufacturing to fix a workpiece in the correct position so that it can be processed or inspected. It is also called a clamp. With the advancement of intelligent manufacturing, laser technology is being used more and more widely in the manufacturing field.

[0003] Chinese Utility Model Patent Application Publication No. CN218613611U discloses a laser module testing fixture, including a testing platform with two movable slots on its top surface, each slot housing a movable plate; an instrument slot on the top surface of the testing platform, housing a testing head; and a clamping assembly on the top surface of the movable plate for clamping and fixing the laser module. By using the testing platform, the laser module to be tested is placed on its top surface, and the testing head performs the test. An electric push rod, via its telescopic shaft, pushes the fixing plate downwards, bringing it closer to the laser module on the testing platform for clamping and fixing. This eliminates the need for manual pressing, reducing manual operation and improving work efficiency. However, this device has poor horizontal angle adjustment capability for the laser module, resulting in incomplete testing. Therefore, we propose a laser module testing fixture. Utility Model Content

[0004] The purpose of this invention is to provide a fixture for testing laser modules, so as to solve the problem that the device mentioned in the background art has poor ability to adjust the horizontal angle of the laser module to be tested, resulting in insufficient testing of the laser module.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fixture for testing laser modules includes a work box, a worktable, a mounting block, a mounting groove, ball bearings, a fixing groove, a first servo motor, a rotating shaft, a rotating disk, a rotating groove, and a circular groove. The worktable is fixedly mounted on the top of the work box, the mounting block is fixedly mounted on the top of the worktable, the mounting block has a mounting groove on its top, and ball bearings are tumblingly connected inside the mounting groove. The fixing groove is located on the top of the work box, the first servo motor is fixedly mounted inside the fixing groove, and a rotating shaft is fixedly mounted on the output end of the first servo motor. The rotating disk is located on the top of the work box, the rotating disk has a rotating groove on its bottom, and a circular groove is located on the bottom of the rotating disk.

[0007] Preferably, the end of the rotating shaft away from the first servo motor is fixedly disposed inside the rotating groove, and the top of the ball is in contact with the inside of the groove.

[0008] The above scheme, by setting ball bearings, enables the rotating disk to rotate smoothly.

[0009] Preferably, the top of the work box is provided with a movable slot, and a second servo motor is fixedly installed inside the movable slot.

[0010] The above scheme involves setting up a second servo motor, which allows the bidirectional lead screw to rotate.

[0011] Preferably, a bidirectional lead screw is fixedly provided at one end of the second servo motor, and the end of the bidirectional lead screw away from the second servo motor is rotatably connected inside the movable slot.

[0012] With the above solution, by setting a bidirectional lead screw, the sliders can move closer or further apart when the bidirectional lead screw rotates.

[0013] Preferably, a limit ring is fixedly provided in the middle of the bidirectional lead screw, and a slider is threadedly connected to the bidirectional lead screw.

[0014] The above solution involves setting a slider, which allows the clamping block to slide.

[0015] Preferably, a clamping block is fixedly provided on the top of the slider, and an anti-slip texture is fixedly provided on one side of the clamping block.

[0016] The above solution, by setting anti-slip texture, enables the clamping block to better clamp and fix the module.

[0017] Preferably, a support plate is fixedly installed on one side of the work box, a vertical plate is fixedly installed on the top of the support plate, a detection head is fixedly installed on one side of the top of the vertical plate, and a support leg is fixedly installed on the bottom of the work box.

[0018] The above solution, by setting up support legs, allows the device to be supported, making it easier for staff to operate.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This laser module testing fixture, in use, involves placing the module to be tested on top of a rotating disk. The operation of a second servo motor drives a bidirectional lead screw to rotate, thereby allowing a slider threadedly connected to the bidirectional lead screw to move. The movement of the slider causes the clamping block to move, thus clamping and fixing the module. Through the above operation, the device can quickly fix the module to be tested, improving the device's fixing efficiency.

[0021] 2. This laser module testing fixture, once fixed, rotates a rotating shaft driven by the rotation of a first servo motor, thereby causing the rotating disk to rotate. Through the combined action of mounting blocks, mounting slots, ball bearings, and circular grooves, the rotating disk can rotate smoothly, while the detection head performs detection. Through the above design, the horizontal angle adjustment capability of the device is further improved, making the device more comprehensive in testing the module. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the top structure of the work box of this utility model;

[0024] Figure 3 This is a schematic diagram of the top structure of the rotating disk of this utility model;

[0025] Figure 4 This is a schematic diagram of the bottom structure of the rotating disk of this utility model.

[0026] In the diagram: 1. Workbox; 2. Worktable; 3. Mounting block; 4. Mounting slot; 5. Ball bearing; 6. Fixing slot; 7. First servo motor; 8. Rotating shaft; 9. Rotating disk; 10. Rotating slot; 11. Circular slot; 12. Movable slot; 13. Second servo motor; 14. Bidirectional lead screw; 15. Limiting ring; 16. Slider; 17. Clamping block; 18. Anti-slip texture; 19. Support plate; 20. Vertical plate; 21. Detection head; 22. Support leg. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1 - Figure 4 As shown, this utility model provides a technical solution:

[0029] A fixture for testing laser modules includes a work box 1, a worktable 2, a mounting block 3, a mounting groove 4, ball bearings 5, a fixing groove 6, a first servo motor 7, a rotating shaft 8, a rotating disk 9, a rotating groove 10, and a circular groove 11. The worktable 2 is fixedly mounted on the top of the work box 1, and the mounting block 3 is fixedly mounted on the top of the worktable 2. The mounting groove 4 is opened on the top of the mounting block 3, and the ball bearings 5 ​​are rolled inside the mounting groove 4. The fixing groove 6 is opened on the top of the work box 1, and the first servo motor 7 is fixedly mounted inside the fixing groove 6. The rotating shaft 8 is fixedly mounted on the output end of the first servo motor 7. The rotating disk 9 is set on the top of the work box 1, and the rotating groove 10 and the circular groove 11 are opened on the bottom of the rotating disk 9.

[0030] Preferably, the end of the rotating shaft 8 away from the first servo motor 7 is fixedly installed inside the rotating groove 10. The top of the ball bearing 5 is in contact with the inside of the circular groove 11. The top of the work box 1 is provided with a movable groove 12. The second servo motor 13 is fixedly installed inside the movable groove 12. A bidirectional lead screw 14 is fixedly installed at one end of the second servo motor 13. The end of the bidirectional lead screw 14 away from the second servo motor 13 is rotatably connected to the inside of the movable groove 12. A limit ring 15 is fixedly installed in the middle of the bidirectional lead screw 14. A slider 16 is threadedly connected to the bidirectional lead screw 14. A clamping block 17 is fixedly installed at the top of the slider 16. An anti-slip texture 18 is fixedly installed on one side of the clamping block 17. A support plate 19 is fixedly installed on one side of the work box 1. A vertical plate 20 is fixedly installed at the top of the support plate 19. A detection head 21 is fixedly installed on one side of the top of the vertical plate 20. A support leg 22 is fixedly installed at the bottom of the work box 1.

[0031] Through the above scheme, by setting the ball bearing 5, the rotating disk 9 can rotate smoothly. By setting the second servo motor 13, the rotation of the second servo motor 13 enables the bidirectional lead screw 14 to rotate. By setting the bidirectional lead screw 14, the sliders 16 can move closer or further apart when the bidirectional lead screw 14 rotates. By setting the sliders 16, the sliding of the sliders 16 enables the clamping block 17 to slide. By setting the anti-slip texture 18, the clamping block 17 can better clamp and fix the module. By setting the support leg 22, the device can be supported, making it convenient for operators to operate.

[0032] In this embodiment, a laser module testing fixture is used by placing the module to be tested on top of the rotating disk 9. The second servo motor 13 drives the bidirectional lead screw 14 to rotate, thereby allowing the slider 16, which is threadedly connected to the bidirectional lead screw 14, to move. The movement of the slider 16 drives the movement of the clamping block 17, thereby clamping and fixing the module. Through the above operation, the device can quickly fix the module to be tested, improving the device's fixing efficiency. After fixing, the rotation of the first servo motor 7 drives the rotating shaft 8 to rotate, thereby causing the rotating disk 9 to rotate. Through the combined action of the mounting block 3, mounting groove 4, ball bearing 5, and circular groove 11, the rotating disk 9 can rotate smoothly. At the same time, the detection head 21 performs detection. Through the above design, the horizontal angle adjustment capability of the device is further improved, making the device's module testing more comprehensive.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fixture for testing laser modules, comprising a work box (1), a worktable (2), a mounting block (3), a mounting groove (4), a ball bearing (5), a fixing groove (6), a first servo motor (7), a rotating shaft (8), a rotating disk (9), a rotating groove (10), and a circular groove (11), characterized in that: A workbench (2) is fixedly installed on the top of the work box (1), and a mounting block (3) is fixedly installed on the top of the workbench (2). A mounting groove (4) is opened on the top of the mounting block (3), and a ball bearing (5) is rolled inside the mounting groove (4). A fixing groove (6) is opened on the top of the work box (1), and a first servo motor (7) is fixedly installed inside the fixing groove (6). A rotating shaft (8) is fixedly installed at the output end of the first servo motor (7). A rotating disk (9) is installed on the top of the work box (1), and a rotating groove (10) is opened at the bottom of the rotating disk (9). A circular groove (11) is opened at the bottom of the rotating disk (9).

2. The laser module testing fixture according to claim 1, characterized in that: The end of the rotating shaft (8) away from the first servo motor (7) is fixedly installed inside the rotating groove (10), and the top of the ball (5) is in contact with the inside of the circular groove (11).

3. The laser module testing fixture according to claim 2, characterized in that: The top of the work box (1) is provided with a movable slot (12), and a second servo motor (13) is fixedly installed inside the movable slot (12).

4. A fixture for testing laser modules according to claim 3, characterized in that: One end of the second servo motor (13) is fixedly provided with a bidirectional lead screw (14), and the end of the bidirectional lead screw (14) away from the second servo motor (13) is rotatably connected inside the movable slot (12).

5. A fixture for testing laser modules according to claim 4, characterized in that: A limit ring (15) is fixedly provided in the middle of the bidirectional lead screw (14), and a slider (16) is threadedly connected to the bidirectional lead screw (14).

6. A fixture for testing laser modules according to claim 5, characterized in that: A clamping block (17) is fixedly provided on the top of the slider (16), and an anti-slip texture (18) is fixedly provided on one side of the clamping block (17).

7. A fixture for testing laser modules according to claim 6, characterized in that: A support plate (19) is fixedly installed on one side of the work box (1), a vertical plate (20) is fixedly installed on the top of the support plate (19), a detection head (21) is fixedly installed on one side of the top of the vertical plate (20), and a support leg (22) is fixedly installed at the bottom of the work box (1).

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