Multi-angle adjusting mechanism of flying probe tester

Abstract

The utility model relates to flying probe tester technical field discloses the multi -angle adjusting mechanism of flying probe tester, including support structure, lifting structure and adjusting structure, adjusting structure includes fixed frame and drive box, and the one end of fixed frame rotatably is provided with the pivot, and the first gear is fixedly installed on the pivot, and the fixed frame is installed with the second gear through second motor, and the top wall of fixed frame is provided with the through slot, and the second gear passes through the through slot and first gear interlock, and drive box fixed mounting is in the end of pivot, and drive box is installed with second screw rod through third motor, and the second screw rod is screw -threaded installed with second screw block, and the surface sliding connection of second screw block and drive box, and fixed mounting has the testing machine on second screw block.

Description

Technical Field

[0001] This utility model relates to the field of flying probe testing machine technology, and in particular to a multi-angle adjustment mechanism for flying probe testing machines. Background Technology

[0002] The multi-angle adjustment mechanism of the flying probe tester is designed to improve testing accuracy and flexibility. This mechanism allows the test probe to be finely adjusted in multiple directions to adapt to different circuit board layouts and testing requirements. Through a precise mechanical structure, operators can quickly adjust the angle of the probe according to the different characteristics of the test object, thereby ensuring accurate contact at each test point.

[0003] In existing technologies, there may be cases of over-adjustment or under-adjustment, which may cause the test components to fail to accurately fit the test surface of the test piece. At the same time, it is difficult to cover test pieces of different sizes and with different test requirements, which greatly reduces the versatility of the equipment and thus affects the accuracy of the test data. Utility Model Content

[0004] In view of the above-mentioned problems that existing equipment may be over-adjusted or under-adjusted, resulting in the test components not being able to accurately fit the test surface of the test piece, and making it difficult to cover test pieces of different sizes and with different test requirements, the equipment's versatility is greatly reduced, thus affecting the accuracy of test data, this utility model is proposed.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a multi-angle adjustment mechanism for a flying probe tester, including a support structure, a lifting structure, and an adjustment structure. The adjustment structure includes a fixed frame and a drive box. A rotating shaft is rotatably mounted at one end of the fixed frame, and a first gear is fixedly mounted on the rotating shaft. A second gear is mounted on the fixed frame via a second motor. A through groove is provided on the top wall of the fixed frame, through which the second gear passes and meshes with the first gear. The drive box is fixedly mounted at the end of the rotating shaft. A second lead screw is mounted on the drive box via a third motor. A second threaded block is threaded onto the second lead screw. The second threaded block and the surface of the drive box are slidably connected. The tester is fixedly mounted on the second threaded block.

[0006] As a preferred embodiment of the multi-angle adjustment mechanism of the flying probe testing machine of this utility model, the support structure includes a support base and a control panel. Support legs are fixedly installed at the four corners of the bottom end of the support base, and a test platform is fixedly installed at the center of the top end of the support base. The control panel is fixedly installed on one side of the top end of the support base by a support rod.

[0007] As a preferred embodiment of the multi-angle adjustment mechanism of the flying probe testing machine of this utility model, the lifting structure includes a support frame and a first motor. The support frame is fixedly installed on the top of the support base and on the rear side of the test bench. A first lead screw is rotatably arranged in the middle position inside the support frame. The first motor is fixedly installed on the top of the support frame, and the motor shaft of the first motor is fixedly connected to the first lead screw. The first motor is electrically connected to the control panel.

[0008] As a preferred embodiment of the multi-angle adjustment mechanism of the flying probe testing machine of this utility model, a guide rod is fixedly installed inside the support frame on both sides of the first lead screw, a first threaded block is threaded on the first lead screw, the two ends of the first threaded block are penetrated by the guide rod, and the first threaded block and the guide rod are slidably connected.

[0009] As a preferred embodiment of the multi-angle adjustment mechanism of the flying probe testing machine of this utility model, the fixing frame is fixedly installed on the first threaded block, the second motor is fixedly installed on the top of the side wall of the fixing frame, and the second gear is fixedly installed on the motor shaft of the second motor.

[0010] As a preferred embodiment of the multi-angle adjustment mechanism of the flying probe testing machine of this utility model, the second lead screw is rotatably disposed inside the drive box, the third motor is fixedly installed on the outside of the drive box, and the second motor, the third motor and the control panel are electrically connected.

[0011] The beneficial effects of this utility model are:

[0012] 1. Through the set adjustment structure, the second motor drives the drive box to rotate, and the third motor drives the test machine to move horizontally. Combined with the lifting structure, the angle adjustment of the test machine is more precise, which can meet the angle requirements of different test surfaces of the test piece, ensure that it is accurately aligned with the test point of the test piece, adapt to test pieces of different sizes and different test requirements, and improve the versatility of the equipment.

[0013] 2. Through the set lifting structure, commands are centrally issued through the control panel, and the first motor drives the first lead screw to rotate. With the guide rod limiting the first threaded block, the adjustment structure can achieve smooth and precise vertical lifting, ensuring the stability of the benchmark for subsequent angle and horizontal adjustments, and improving the overall testing efficiency and the accuracy of the test results. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the support structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the lifting structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the fixing frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the installation of the testing machine of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Support structure; 11. Support base; 12. Support leg; 13. Test bench; 14. Control panel; 2. Lifting structure; 21. Support frame; 22. First lead screw; 23. First motor; 24. Guide rod; 25. First threaded block; 3. Adjustment structure; 301. Fixing frame; 302. Rotating shaft; 303. First gear; 304. Second motor; 305. Second gear; 306. Through slot; 307. Drive box; 308. Second lead screw; 309. Third motor; 310. Second threaded block; 311. Test machine. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] Refer to attached figure Figure 1 - Appendix Figure 5 According to an embodiment of this utility model, a multi-angle adjustment mechanism for a flying probe tester is provided, including a support structure 1, a lifting structure 2, and an adjustment structure 3. The lifting structure 2 is installed on the support structure 1, and the adjustment structure 3 is installed on the lifting structure 2. The support structure 1 includes a support base 11 and a control panel 14. Support legs 12 are fixedly installed at the four corners of the bottom end of the support base 11, and a test platform 13 is fixedly installed at the center of the top end of the support base 11. The control panel 14 is fixedly installed on one side of the top end of the support base 11 by a support rod.

[0025] The lifting structure 2 includes a support frame 21 and a first motor 23. The support frame 21 is fixedly installed on the top of the support base 11 and on the rear side of the test bench 13. A first lead screw 22 is rotatably installed in the middle of the inside of the support frame 21. The first motor 23 is fixedly installed on the top of the support frame 21, and the motor shaft of the first motor 23 is fixedly connected to the first lead screw 22. Guide rods 24 are fixedly installed inside the support frame 21 on both sides of the first lead screw 22. A first threaded block 25 is threaded on the first lead screw 22. The two ends of the first threaded block 25 are penetrated by the guide rods 24, and the first threaded block 25 and the guide rods 24 are slidably connected.

[0026] The adjustment structure 3 includes a fixing frame 301 and a drive box 307. The fixing frame 301 is fixedly mounted on the first threaded block 25. A rotating shaft 302 is rotatably mounted on the end of the fixing frame 301 away from the first threaded block 25. A first gear 303 is fixedly mounted on the rotating shaft 302. A second motor 304 is fixedly mounted on the top of the side wall of the fixing frame 301. A second gear 305 is fixedly mounted on the motor shaft of the second motor 304. A through groove 306 is provided on the top wall of the fixing frame 301. The second gear 305 passes through the through groove 306 and meshes with the first gear 303. The drive box 3... 07 is fixedly installed at the end of the rotating shaft 302. The second lead screw 308 is rotatably installed inside the drive box 307. The third motor 309 is fixedly installed on the outside of the drive box 307. The motor shaft of the third motor 309 is fixedly connected to one end of the second lead screw 308. The second threaded block 310 is threadedly installed on the second lead screw 308. The second threaded block 310 is slidably connected to the surface of the drive box 307. The testing machine 311 is fixedly installed on the second threaded block 310. The first motor 23, the second motor 304, the third motor 309 and the control panel 14 are electrically connected.

[0027] During use, the test piece is placed on the test bench 13. The first motor 23, the second motor 304, and the third motor 309 are controlled by the control panel 14 to issue commands. First, the first motor 23 is started. The motor shaft of the first motor 23 drives the first lead screw 22 to rotate. The first threaded block 25 slides up and down along the guide rod 24, thereby driving the adjustment structure 3 installed on the first threaded block 25 to achieve vertical lifting.

[0028] The second motor 304 is started, and the second gear 305 on its motor shaft meshes with the first gear 303 to drive the rotating shaft 302 to rotate, thereby driving the drive box 307 fixed at the end to rotate, realizing the angle adjustment of the testing machine 311. The third motor 309 is started, and the motor shaft of the third motor 309 drives the second lead screw 308 to rotate, thereby driving the second threaded block 310 to slide along the surface of the drive box 307, and then driving the testing machine 311 to move horizontally. Finally, through the coordinated adjustment of the three, the testing machine 311 can test the test piece.

[0029] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multi-angle adjustment mechanism for a flying probe testing machine, comprising a support structure (1), a lifting structure (2), and an adjustment structure (3), characterized in that: The adjustment structure (3) includes a fixed frame (301) and a drive box (307). A rotating shaft (302) is rotatably provided at one end of the fixed frame (301). A first gear (303) is fixedly installed on the rotating shaft (302). A second gear (305) is installed on the fixed frame (301) through a second motor (304). A through groove (306) is provided on the top wall of the fixed frame (301). The second gear (305) passes through the through groove (306) and meshes with the first gear (303). The drive box (307) is fixedly installed at the end of the rotating shaft (302). A second lead screw (308) is installed on the drive box (307) through a third motor (309). A second threaded block (310) is threaded on the second lead screw (308). The second threaded block (310) and the surface of the drive box (307) are slidably connected. A testing machine (311) is fixedly installed on the second threaded block (310).

2. The multi-angle adjustment mechanism of the flying probe testing machine according to claim 1, characterized in that: The support structure (1) includes a support base (11) and a control panel (14). Support legs (12) are fixedly installed at the four corners of the bottom end of the support base (11), and a test platform (13) is fixedly installed at the center of the top end of the support base (11). The control panel (14) is fixedly installed on one side of the top end of the support base (11) by a support rod.

3. The multi-angle adjustment mechanism of the flying probe testing machine according to claim 2, characterized in that: The lifting structure (2) includes a support frame (21) and a first motor (23). The support frame (21) is fixedly installed on the top of the support base (11) and on the rear side of the test bench (13). A first lead screw (22) is rotatably installed in the middle position inside the support frame (21). The first motor (23) is fixedly installed on the top of the support frame (21), and the motor shaft of the first motor (23) is fixedly connected to the first lead screw (22). The first motor (23) is electrically connected to the control panel (14).

4. The multi-angle adjustment mechanism of the flying probe testing machine according to claim 3, characterized in that: Inside the support frame (21) and on both sides of the first lead screw (22), guide rods (24) are fixedly installed. A first threaded block (25) is threaded on the first lead screw (22). The two ends of the first threaded block (25) are penetrated by the guide rods (24), and the first threaded block (25) and the guide rods (24) are slidably connected.

5. The multi-angle adjustment mechanism of the flying probe testing machine according to claim 2, characterized in that: The fixing frame (301) is fixedly installed on the first threaded block (25), the second motor (304) is fixedly installed on the top of the side wall of the fixing frame (301), and the second gear (305) is fixedly installed on the motor shaft of the second motor (304).

6. The multi-angle adjustment mechanism of the flying probe testing machine according to claim 5, characterized in that: The second lead screw (308) is rotatably disposed inside the drive box (307), and the third motor (309) is fixedly installed on the outside of the drive box (307). The second motor (304), the third motor (309) and the control panel (14) are electrically connected.

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