Circuit board internal line perspective equipment
By designing the pallet and turntable structure and threaded rod-driven detector, the deviation problem caused by tray movement in circuit board detection is solved, and the fixed clamping and comprehensive inspection of the circuit board is realized, which improves the accuracy and scope of detection. .
Patent Information
- Application Number
- CN202421200789.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing circuit board detection equipment lacks a fixed structure for the circuit board, which causes the circuit board to be easily deviated due to the movement of the tray during detection, affecting the detection results.
A circuit perspective device inside the circuit board is designed, using a pallet and a turntable structure to mesh through gears and teeth, and the mating of the clamp and the limiting plate to ensure that the circuit board is fixed and clamped during the detection process, and is driven by a threaded rod and a motor. Achieve multi-directional movement and height adjustment of the detector.
Effectively prevent circuit board offset, ensure the accuracy and comprehensiveness of detection, and display the detection results through the display screen.
Smart Images

Figure CN222308666U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit boards, in particular to a circuit board internal circuit perspective device. Background Art
[0002] Circuit board is a basic electronic component commonly used in printing engineering. It can provide support for electronic components and realize circuit layout design and electrical signal transmission.
[0003] With the development of industry and technology, the size of circuit boards is getting smaller and smaller, and the number of components they contain is increasing. It is becoming increasingly difficult to manually detect the structure of circuit boards. Therefore, ultrasonic and X-ray methods are gradually being used to detect the structure of circuit boards.
[0004] However, the existing circuit board inspection equipment lacks a fixed structure for the circuit board. The circuit board is only placed on the surface of a tray during inspection, and then the tray is pushed into the detector for inspection. The circuit board will be offset due to the movement of the tray, thereby affecting the normal inspection of the circuit board. Therefore, a circuit board internal circuit perspective device is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a circuit board internal circuit perspective device, which aims to improve the problem of the impact of circuit board deviation on detection in the prior art.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circuit board internal circuit perspective device, comprising a shell, a detection component is arranged on the top side of the shell, a tray is slidably connected to the inside of the shell, a placement groove is opened on the inner side of the middle part of the tray, a support shaft is rotatably connected to the inside of the tray, a turntable is fixedly connected to the top of the support shaft, a connecting shaft is slidably connected to the inside of the turntable, a splint is rotatably connected to the outer periphery of the connecting shaft, the splint is slidably connected to the inside of the placement groove, a motor 1 is fixedly connected to the inside of the tray, a gear is fixedly connected to the driving end of the motor 1, a plurality of evenly distributed teeth are fixedly connected to the outer periphery of the support shaft, and the gear is meshingly connected to the teeth.
[0007] Through the above technical solution, the turntable rotates to move the multiple clamping plates toward the middle of the placement groove to clamp and fix the circuit board.
[0008] Further, the detection component includes a detector, which is arranged inside the shell, and a motor 2 is fixedly connected to the inside of the top side of the shell, a threaded rod 1 is fixedly connected to the driving end of the motor 2, and a moving block 2 is threadedly connected to the outer periphery of the threaded rod 1, and a motor 3 is fixedly connected to the top side of the moving block 2, a threaded rod 2 is fixedly connected to the driving end of the motor 3, and a moving block 1 is threadedly connected to the outer periphery of the threaded rod 2, and an electric push rod is fixedly connected to the bottom side of the moving block 1, and the detector is fixedly connected to the bottom end of the electric push rod.
[0009] Through the above technical solution, the two threaded rods selectively drive the detector to move in multiple directions so as to perform a comprehensive inspection of the circuit board.
[0010] Furthermore, both upper and lower ends of the connecting shaft are fixedly connected with limit plates, part of the limit plates abut against the top side of the clamping plate, and the rest of the limit plates abut against the bottom side of the turntable.
[0011] Through the above technical solution, the limiting plate can connect the connecting shaft and the turntable to each other.
[0012] Furthermore, both left and right sides of the tray are fixedly connected with limit blocks, and the limit blocks are slidably connected to the inside of the shell.
[0013] Through the above technical solution, the limiting block slides inside the shell to enable the tray to move smoothly.
[0014] Furthermore, a limiting rod 1 is fixedly connected to the inside of the top side of the shell, the outer periphery of the limiting rod 1 is slidably connected to a bearing seat, and the right end of the threaded rod 2 is rotatably connected to the inside of the bearing seat.
[0015] Through the above technical solution, the limiting rod 1 is used to guide the movement of the threaded rod 2.
[0016] Furthermore, the bearing seat and the moving block 2 are fixedly connected to a limiting rod 2 on one side facing each other, and the moving block 1 is slidably connected to the outer periphery of the limiting rod 2.
[0017] Through the above technical solution, installing the limiting rod 2 can make the moving block 1 move smoothly.
[0018] Furthermore, a display screen is fixedly connected to the front side of the top of the shell, and a placement plate is fixedly connected to the bottom of the shell.
[0019] Through the above technical solution, the display screen can display the test results.
[0020] Furthermore, a plurality of evenly distributed support columns are fixedly connected to the bottom side of the shell.
[0021] Through the above technical solution, the support column can support the device to run smoothly.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, after placing the circuit board in the placement slot, the motor 1 is started, the motor 1 drives the gear to rotate, and the gear drives the turntable to rotate through multiple teeth. The rotation of the turntable causes multiple connecting shafts to drive multiple clamping plates to move toward the circuit board, thereby clamping and fixing the circuit board, preventing the circuit board from being offset during detection and affecting the detection.
[0024] 2. In the utility model, motor 2 and motor 3 respectively drive threaded rod 1 and threaded rod 2 to rotate, so that moving block 1 and moving block 2 drive the detector to move in multiple directions, so that the detector can perform a comprehensive inspection of the circuit board. Starting the electric push rod can adjust the height of the detector, thereby adjusting the applicable scope of the inspection. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional schematic diagram of a circuit board internal circuit perspective device proposed by the utility model;
[0026] Figure 2 This is a structural schematic diagram of a turntable of a circuit board internal circuit perspective device proposed by the utility model;
[0027] Figure 3 This is a schematic structural diagram of a support shaft of a circuit board internal circuit perspective device proposed by the utility model;
[0028] Figure 4 This is a structural schematic diagram of a limit block of a circuit board internal circuit perspective device proposed by the utility model;
[0029] Figure 5 The utility model is a schematic diagram of the structure of a detector of a circuit board internal circuit perspective device.
[0030] Legend:
[0031] 1. Display screen; 2. Clamp; 3. Tray; 4. Placement plate; 5. Gear; 6. Support column; 7. Shell; 8. Limit plate; 9. Connecting shaft; 10. Turntable; 11. Support shaft; 12. Motor 1; 13. Gear; 14. Limit block; 15. Motor 2; 16. Electric push rod; 17. Detector; 18. Limit rod 1; 19. Bearing seat; 20. Limit rod 2; 21. Moving block 1; 22. Motor 3; 23. Moving block 2; 24. Threaded rod 1; 25. Threaded rod 2. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a circuit board internal circuit perspective device, including a shell 7, a plurality of evenly distributed support columns 6 are fixedly connected to the bottom side of the shell 7, a tray 3 is slidably connected to the inside of the shell 7, a placement slot is opened on the inner side of the middle part of the tray 3, a support shaft 11 is rotatably connected to the inside of the tray 3, a turntable 10 is fixedly connected to the top of the support shaft 11, a connecting shaft 9 is slidably connected to the inside of the turntable 10, a clamping plate 2 is rotatably connected to the outer periphery of the connecting shaft 9, and the clamping plate 2 is slidably connected to the inside of the placement slot, a motor 12 is fixedly connected to the inside of the tray 3, a gear 5 is fixedly connected to the driving end of the motor 12, a plurality of evenly distributed teeth 13 are fixedly connected to the outer periphery of the support shaft 11, and the gear 5 is meshed with the teeth 13, and the upper and lower ends of the connecting shaft 9 are fixedly connected to limit plates 8, some of the limit plates 8 abut against the top side of the clamping plate 2, and the remaining limit plates 8 abut against the bottom side of the turntable 10, and the left and right sides of the tray 3 are fixedly connected to limit blocks 14, and the limit blocks 14 are slidably connected to the inside of the shell 7.
[0034] Specifically, the shell 7 is used to install and protect the internal structure, the support column 6 can support the smooth operation of the device, the tray 3 is used to place the circuit board, the support shaft 11 is used to install and fix the turntable 10, the rotation of the turntable 10 can drive the connecting shaft 9 to move, and the connecting shaft 9 serves to connect the clamping plate 2 and the turntable 10 to each other, the clamping plate 2 can clamp the circuit board to fix the circuit board inside the placement groove, the motor 12 drives the gear 5 to rotate, the gear 5 can drive the support shaft 11 and the turntable 10 to rotate through a plurality of teeth 13, the limit plate 8 can connect the connecting shaft 9 and the turntable 10 to each other, and the limit block 14 slides inside the shell 7 to prevent the tray 3 from falling off from the inside of the shell 7 and to enable the tray 3 to move smoothly.
[0035] Reference Figure 1 , Figure 5A detection component is arranged on the top side of the shell 7, and the detection component includes a detector 17. The detector 17 is arranged inside the fixed measurement of the shell 7. A motor 2 15 is fixedly connected inside the top side of the shell 7. A threaded rod 1 24 is fixedly connected to the driving end of the motor 2 15. A moving block 23 is threadedly connected to the outer periphery of the threaded rod 1 24. A motor 3 22 is fixedly connected to the top side of the moving block 23. A threaded rod 25 is fixedly connected to the driving end of the motor 3 22. A moving block 21 is threadedly connected to the outer periphery of the threaded rod 25. An electric push rod 16 is fixedly connected to the bottom side of the moving block 16. The detector 17 is fixedly connected to the bottom end of the electric push rod 16. A limit rod 18 is fixedly connected to the top side of the shell 7. A bearing seat 19 is slidably connected to the outer periphery of the limit rod 18. The right end of the threaded rod 25 is rotatably connected to the inside of the bearing seat 19. A limit rod 20 is fixedly connected to the side facing the moving block 23 of the bearing seat 19. The moving block 1 21 is slidably connected to the outer periphery of the limit rod 20.
[0036] Specifically, the detector 17 is used to detect the circuit board, the motor 2 15 can drive the threaded rod 1 24 to rotate so that the moving block 23 drives the motor 3 22 to move, the motor 3 22 is used to drive the threaded rod 2 25 to rotate, the rotation of the threaded rod 25 can move the moving block 1 21, the telescopic end of the electric push rod 16 can be telescoped to adjust the height of the detector 17, the limit rod 1 18 is used to limit the movement of the threaded rod 25, the bearing seat 19 is used to support the rotation of the threaded rod 25, and the limit rod 2 20 can guide the moving block 1 21 to move smoothly.
[0037] Reference Figure 1 A display screen 1 is fixedly connected to the front side of the top of the shell 7, and a placement plate 4 is fixedly connected to the bottom of the shell 7.
[0038] Specifically, the display screen 1 is used to display the detection results, and the placement board 4 can be used to place a keyboard and a mouse to operate the display screen 1.
[0039] Working principle: after the tray 3 is pulled out from the inside of the shell 7, the circuit board is placed in the placement slot, and then the motor 12 is started. The driving end of the motor 12 drives the gear 5 to rotate. The gear 5 drives the support shaft 11 and the turntable 10 to rotate through multiple teeth 13. The rotation of the turntable 10 causes multiple connecting shafts 9 to distribute and drive multiple clamps 2 to move toward the circuit board so as to clamp and fix the circuit board. Then, the tray 3 is pushed into the shell 7, and then the electric push rod 16 is started to adjust the height of the detector 17 to a suitable position and then the detector 17 is started so that the detector 17 detects the circuit board. During the detection process, the motor 2 15 is started, and the motor 2 15 drives the threaded rod 1 24 to rotate. The rotation of the threaded rod 1 24 can drive the moving block 2 23 and the motor 3 22 to move. Then the motor 3 22 is started, and the motor 3 22 drives the threaded rod 2 25 to rotate so that the threaded rod 25 drives the moving block 1 21 to move. The moving block 1 21 and the moving block 23 move and drive the detector 17 to move in multiple directions so that the detector 17 can perform a comprehensive detection of the circuit board. The detection result can be displayed on the display screen 1.
[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A circuit board internal circuit perspective device, comprising a housing (7), characterized in that: A detection component is arranged on the top side of the shell (7), a tray (3) is slidably connected to the shell (7), a placement groove is provided on the inner side of the middle of the tray (3), a support shaft (11) is rotatably connected to the tray (3), a turntable (10) is fixedly connected to the top of the support shaft (11), a connecting shaft (9) is slidably connected to the turntable (10), a clamping plate (2) is rotatably connected to the outer periphery of the connecting shaft (9), the clamping plate (2) is slidably connected to the inside of the placement groove, a motor 1 (12) is fixedly connected to the tray (3), a gear (5) is fixedly connected to the driving end of the motor 1 (12), a plurality of evenly distributed teeth (13) are fixedly connected to the outer periphery of the support shaft (11), and the gear (5) is meshingly connected to the teeth (13).
2. The circuit board internal circuit perspective device according to claim 1, characterized in that: The detection assembly comprises a detector (17), wherein the detector (17) is arranged inside the housing (7), wherein a second motor (15) is fixedly connected inside the top side of the housing (7), wherein a driving end of the second motor (15) is fixedly connected to a first threaded rod (24), wherein the outer periphery of the first threaded rod (24) is threadedly connected to a second moving block (23), wherein the top side of the second moving block (23) is fixedly connected to a third motor (22), wherein the driving end of the third motor (22) is fixedly connected to a second threaded rod (25), wherein the outer periphery of the second threaded rod (25) is threadedly connected to a first moving block (21), wherein the bottom side of the first moving block (21) is fixedly connected to an electric push rod (16), and wherein the detector (17) is fixedly connected to the bottom end of the electric push rod (16).
3. The circuit board internal circuit perspective device according to claim 1, characterized in that: The upper and lower ends of the connecting shaft (9) are fixedly connected to limit plates (8), part of the limit plates (8) abut against the top side of the clamping plate (2), and the rest of the limit plates (8) abut against the bottom side of the rotating disk (10).
4. The circuit board internal circuit perspective device according to claim 1, characterized in that: The left and right sides of the tray (3) are both fixedly connected to limit blocks (14), and the limit blocks (14) are slidably connected to the inside of the shell (7).
5. The circuit board internal circuit perspective device according to claim 2, characterized in that: A limiting rod 1 (18) is fixedly connected to the interior of the top side of the housing (7); a bearing seat (19) is slidably connected to the outer periphery of the limiting rod 1 (18); and the right end of the threaded rod 2 (25) is rotatably connected to the interior of the bearing seat (19).
6. The circuit board internal circuit perspective device according to claim 5, characterized in that: The bearing seat (19) and the second moving block (23) are fixedly connected to the second limiting rod (20) on the side facing each other, and the first moving block (21) is slidably connected to the outer periphery of the second limiting rod (20).
7. The circuit board internal circuit perspective device according to claim 1, characterized in that: A display screen (1) is fixedly connected to the front side of the top of the shell (7), and a placement plate (4) is fixedly connected to the bottom of the shell (7).
8. The circuit board internal circuit perspective device according to claim 1, characterized in that: A plurality of evenly distributed support columns (6) are fixedly connected to the bottom side of the housing (7).