Operating table for PCB (Printed Circuit Board) detection
By designing an operating table for PCB circuit board inspection, and using motor-driven limit blocks to achieve automatic flipping and positioning of the circuit board, the problem of manual flipping required by traditional inspection devices is solved, thus improving inspection efficiency and protecting the circuit board.
Patent Information
- Application Number
- CN202520530254.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Traditional PCB circuit board testing devices require manual flipping, which is inconvenient to operate and can easily damage the circuit board.
Design an operating table for PCB circuit board inspection, which adopts a PCB circuit board adjustment mechanism and an inspection mechanism. The limit block driven by the working motor realizes the automatic flipping and positioning of the circuit board, simplifying the operation process.
It enables automatic flipping and inspection of PCB circuit boards, reducing manual operation, avoiding damage to the circuit boards, and improving inspection efficiency.
Smart Images

Figure CN223792419U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PCB circuit board inspection, and in particular to an operating table for PCB circuit board inspection. Background Technology
[0002] PCB circuit boards are crucial electronic components, serving as the support for electronic devices and the carrier for their electrical connections. Currently, after mass production, companies need to conduct relevant quality inspections to prevent the use of defective products. Existing PCB inspection devices exist. However, traditional PCB inspection devices are inconvenient for comprehensive inspection of PCBs, requiring manual handling and flipping of the boards, which is inconvenient, time-consuming, and prone to damaging the boards. Therefore, we propose a workbench for PCB inspection. Utility Model Content
[0003] To address the technical problem that traditional testing equipment requires manual handling and flipping of PCB circuit boards, this utility model provides an operating table for PCB circuit board testing.
[0004] This utility model is achieved by the following technical solution: an operating table for PCB circuit board testing, including a testing operating table body, the testing operating table body including a PCB circuit board adjustment mechanism and a testing mechanism; the testing operating table body also includes a mounting platform, and the detector on the testing mechanism is located above the mounting platform;
[0005] The PCB circuit board adjustment mechanism includes a mounting bracket with a movable groove on its surface. The movable bracket is engaged with the inner side of the movable groove. A support bracket is mounted on the outer side of the movable bracket, and a sliding groove is formed on its surface. An adjusting block is engaged with the inner side of the sliding groove and slides within the sliding groove. A first drive disk is connected to the outer side of the working motor. One end of a conveyor belt is sleeved on the surface of the first drive disk, and a second drive disk is sleeved on the other end of the conveyor belt. A PCB circuit board limiting block is movably connected to the inner side of the second drive disk.
[0006] After the staff completes the inspection of one side of the PCB circuit board, the working motor drives the first drive disk connected to it to rotate. The first drive disk then drives the conveyor belt sleeved on its surface to rotate. The conveyor belt then drives the second drive disk sleeved on the other end to rotate synchronously. The second drive disk then drives the PCB circuit board limiting block to rotate synchronously. The PCB circuit board limiting block then drives the PCB circuit board clamped on its inner side to rotate, realizing the flipping of the PCB circuit board, which facilitates the inspection of the other side of the PCB circuit board.
[0007] As a further improvement to the above solution, by pulling the adjustment block, the adjustment block moves within the slide groove, thereby moving the position of the adjustment block. The adjustment block then drives the PCB circuit board limit block to move synchronously. The two sets of PCB circuit board limit blocks thus position the PCB circuit board, making it convenient for workers to inspect the PCB circuit board through the detector.
[0008] As a further improvement to the above solution, the PCB circuit board limiting blocks are provided in two opposing sets, and the inner sides of the two sets of PCB circuit board limiting blocks are provided with slots, and the PCB circuit boards are snapped into the PCB circuit board limiting blocks.
[0009] As a further improvement to the above solution, the testing mechanism includes a rotating shaft, a connecting frame is mounted on the outside of the rotating shaft, and a detector is mounted on the top of the connecting frame to realize the testing of the PCB circuit board.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This utility model uses two sets of PCB circuit board limiting blocks to position the PCB circuit board, making it convenient for workers to inspect the PCB circuit board through the detector.
[0012] 2. This utility model uses a second drive disk to drive the PCB circuit board limiting block to rotate synchronously. The PCB circuit board limiting block then drives the PCB circuit board that is locked inside to rotate, thus flipping the PCB circuit board and facilitating the inspection of the other side of the PCB circuit board. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the connection structure of the PCB circuit board adjustment mechanism of this utility model;
[0015] Figure 3 This utility model Figure 2 Schematic diagram of the middle section of the structure;
[0016] Figure 4 This is a schematic diagram of the connection structure of the testing mechanism of this utility model.
[0017] Explanation of key symbols:
[0018] 1. Main body of the testing platform; 2. PCB circuit board adjustment mechanism; 20. Mounting bracket; 21. Moving slot; 22. Moving frame; 23. Support frame; 24. Slide groove; 25. Adjusting block; 26. Working motor; 27. First drive plate; 28. Conveyor belt; 29. Second drive plate; 210. PCB circuit board limit block; 3. Testing mechanism; 31. Rotating shaft; 32. Connecting frame; 33. Detector. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example 1:
[0020] Please combine Figures 1-4 This embodiment proposes an operating table for PCB circuit board inspection, including an inspection operating table body 1, which includes a PCB circuit board adjustment mechanism 2 and an inspection mechanism 3; the inspection operating table body 1 also includes a mounting platform 4, and the detector 33 on the inspection mechanism 3 is located above the mounting platform 4.
[0021] The PCB circuit board adjustment mechanism 2 includes a mounting frame 20, a moving groove 21 is formed on the surface of the mounting frame 20, a moving frame 22 is engaged with the inner side of the moving groove 21, a support frame 23 is installed on the outer side of the moving frame 22, a sliding groove 24 is formed on the surface of the support frame 23, an adjustment block 25 is engaged with the inner side of the sliding groove 24, and the adjustment block 25 slides on the inner side of the sliding groove 24.
[0022] More specifically, one end of the PCB circuit board to be tested is snapped into the inside of the PCB circuit board limiting block 210. After one end of the PCB circuit board is snapped in, the operator moves the adjusting block 25 by pulling it. The adjusting block 25 moves within the slide groove 24, thereby moving the position of the adjusting block 25. The adjusting block 25 then drives the PCB circuit board limiting block 210 to move synchronously. The two sets of PCB circuit board limiting blocks 210 thus position the PCB circuit board, making it convenient for the operator to test the PCB circuit board through the detector 33.
[0023] The PCB circuit board adjustment mechanism 2 includes a working motor 26, a first drive disk 27 connected to the outside of the working motor 26, one end of a conveyor belt 28 sleeved on the surface of the first drive disk 27, a second drive disk 29 sleeved on the other end of the conveyor belt 28, and a PCB circuit board limiting block 210 movably connected to the inside of the second drive disk 29.
[0024] More specifically, after the staff completes the inspection of one side of the PCB circuit board, the working motor 26 drives the first drive disk 27 connected to it to rotate. The first drive disk 27 then drives the conveyor belt 28 sleeved on its surface to rotate. The conveyor belt 28 then drives the second drive disk 29 sleeved on the other end to rotate synchronously. The second drive disk 29 then drives the PCB circuit board limiting block 210 to rotate synchronously. The PCB circuit board limiting block 210 then drives the PCB circuit board clamped on its inner side to rotate, realizing the flipping of the PCB circuit board, which facilitates the inspection of the other side of the PCB circuit board.
[0025] It should be noted that the PCB circuit board limiting block 210 is provided with two opposing sets, and the inner side of the two sets of PCB circuit board limiting blocks 210 is provided with slots, and the PCB circuit board is snapped into the PCB circuit board limiting block 210.
[0026] Specifically, the detection mechanism 3 includes a rotating shaft 31, a connecting frame 32 is installed on the outside of the rotating shaft 31, and a detector 33 is installed on the top of the connecting frame 32.
[0027] Specific implementation steps of the overall technical solution of this utility model:
[0028] In use, one end of the PCB circuit board to be tested is snapped into the inside of the PCB circuit board limiting block 210. After one end of the PCB circuit board is snapped in, the operator pulls the adjustment block 25 to move it within the slide groove 24, thereby moving the position of the adjustment block 25. The adjustment block 25 then drives the PCB circuit board limiting block 210 to move synchronously. The two sets of PCB circuit board limiting blocks 210 thus position the PCB circuit board, making it convenient for the operator to test the PCB circuit board through the detector 33.
[0029] After the staff completes the inspection of one side of the PCB circuit board, the working motor 26 drives the first drive disk 27 connected to it to rotate. The first drive disk 27 then drives the conveyor belt 28 sleeved on its surface to rotate. The conveyor belt 28 then drives the second drive disk 29 sleeved on the other end to rotate synchronously. The second drive disk 29 then drives the PCB circuit board limiting block 210 to rotate synchronously. The PCB circuit board limiting block 210 then drives the PCB circuit board clamped on its inner side to rotate, realizing the flipping of the PCB circuit board, which facilitates the inspection of the other side of the PCB circuit board.
[0030] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. An operating table for PCB circuit board inspection, comprising an inspection operating table body (1), characterized in that, The main body (1) of the testing operation table includes a PCB circuit board adjustment mechanism (2) and a testing mechanism (3); The PCB circuit board adjustment mechanism (2) includes a working motor (26), a first drive disk (27) is connected to the outside of the working motor (26), one end of a conveyor belt (28) is sleeved on the surface of the first drive disk (27), a second drive disk (29) is sleeved on the other end of the conveyor belt (28), and a PCB circuit board limiting block (210) is movably connected to the inside of the second drive disk (29).
2. The operating table for PCB circuit board inspection as described in claim 1, characterized in that, The PCB circuit board limiting block (210) is provided with two opposing sets, and the inner side of the two sets of PCB circuit board limiting blocks (210) is provided with slots, and the PCB circuit board is snapped into the PCB circuit board limiting block (210).
3. The operating table for PCB circuit board inspection as described in claim 1, characterized in that, The PCB circuit board adjustment mechanism (2) includes a mounting bracket (20), the surface of which is provided with a moving groove (21), the moving bracket (22) is engaged with the inner side of the moving groove (21), and a support bracket (23) is installed on the outer side of the moving bracket (22). The surface of the support bracket (23) is provided with a sliding groove (24), and the adjustment block (25) is engaged with the inner side of the sliding groove (24). The adjustment block (25) slides on the inner side of the sliding groove (24).
4. The operating table for PCB circuit board inspection as described in claim 1, characterized in that, The detection mechanism (3) includes a rotating shaft (31), a connecting frame (32) is installed on the outside of the rotating shaft (31), and a detector (33) is installed on the top of the connecting frame (32).
5. The operating table for PCB circuit board inspection as described in claim 4, characterized in that, The main body (1) of the detection operation table also includes a mounting platform (4), and the detector (33) on the detection mechanism (3) is located above the mounting platform (4).