Inspection device for improving design quality of circuit board

Abstract

The utility model discloses an inspection device for improving the design quality of a circuit board, which belongs to the technical field of circuit board product inspection, and comprises a workbench, a clamping assembly arranged above the workbench, a truss arranged above the clamping assembly, a moving assembly arranged above the truss, a moving plate arranged at one end of the moving assembly, and a clamping assembly arranged above the moving plate, the circuit board cleaning device is provided with the clamping seat, the two-way threaded screw rod, the clamping motor, the moving block and the clamping plate, so that a circuit board is conveniently clamped and fixed, the structure is simple, the use is convenient, the practicability is high, and the practicability is high. A lifting seat, a lifting motor, a lifting lead screw and a lifting plate are arranged, the height of the circuit board can be conveniently adjusted according to use requirements, and a dismounting seat, a square inserting block, a clamping block, a pull rod, a clamping sliding block and a clamping spring are arranged, so that the most suitable cleaning brush can be replaced according to the specification of the circuit board.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board product detection, and in particular relates to an inspection device for improving the design quality of a circuit board. Background Art

[0002] Circuit board can be called printed circuit board or printed circuit board. It is a kind of highly reliable and flexible printed circuit board made of polyimide or polyester film as the base material. The development and trial of new materials has given rise to a new product called soft-hard combination board, which is a circuit board with FPC characteristics and PCB characteristics formed by lamination and other processes according to the needs of use. The circuits in the circuit board are complicated and highly precise. In order to ensure that it can operate efficiently and stably, it must be fully inspected before it is installed and used.

[0003] Chinese patent application No. 202022346655.8 discloses an inspection device for improving the design quality of a circuit board, including a base, a placement table fixedly arranged at the middle end of the base, a hydraulic cylinder installed on the placement table, an active rack slidably installed at the lower end of the base, and a traction rod connected between the hydraulic cylinder and the active rack. The utility model is provided with an active rack that is pulled horizontally by a hydraulic cylinder, and the active rack is used to drive a transmission shaft with an active gear to rotate, and then the driven gear and the driven rack are meshed and connected to drive the limit clamp to move horizontally, so as to conveniently limit and release the circuit board on the placement table; by connecting a freely detachable truss, a mobile frame driven by a motor for horizontal movement is set by using the guide long holes in the truss, and a cleaning brush that can lightly wipe and clean the circuit board and a vacuum cleaner that can absorb dust are set on the mobile frame, so as to ensure the cleanliness of the circuit board surface and provide conditions for the quality inspection of the circuit board.

[0004] The above-mentioned patent has the following problems: 1. When in use, the circuit board is clamped and fixed by setting up numerous structures, which is complex in structure and not sufficient for use; 2. When in use, the specifications of the cleaning brush are fixed, which makes it inconvenient to replace the appropriate cleaning brush according to the specifications of the circuit board. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides an inspection device for improving the design quality of a circuit board, which is convenient for clamping and fixing the circuit board, has a simple structure and is easy to use, and is convenient for replacing a suitable cleaning brush according to the specifications of the circuit board, and has high practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inspection device for improving the design quality of a circuit board, comprising a workbench, a clamping assembly is arranged above the workbench, a truss is arranged above the clamping assembly, a moving assembly is arranged above the truss, a moving plate is arranged at one end of the moving assembly, vacuum cleaners are arranged at both ends of the moving plate, a disassembly assembly is arranged below the moving plate, and a cleaning brush is arranged below the disassembly assembly.

[0007] Preferably, the clamping assembly includes a clamping seat, a bidirectional threaded screw, a clamping motor, a moving block and a clamping plate, wherein a clamping seat is arranged above the workbench, a bidirectional threaded screw is arranged inside the clamping seat, a clamping motor is arranged at one end of the bidirectional threaded screw, the surface of the bidirectional threaded screw is symmetrical and is threadedly connected to a moving block, and a clamping plate is arranged above the moving block.

[0008] Preferably, a lifting seat is arranged below the clamping seat, a lifting motor is arranged inside the lifting seat, a lifting screw is arranged at one end of the lifting motor, and a lifting plate is threadedly connected to the surface of the lifting screw.

[0009] Preferably, a protective cover is provided on the surface of the clamping motor, and a soft pad is provided on one side of the clamping plate.

[0010] Preferably, the disassembly and assembly component includes a disassembly and assembly seat, a square plug block, a clamping block, a pull rod, a clamping slider and a clamping spring, wherein a disassembly and assembly seat is arranged at the bottom of the vacuum cleaner, a square plug block is inserted at the bottom of the disassembly and assembly seat, a clamping block is arranged on one side of the square plug block, a pull rod is arranged at one end of the clamping block, a clamping slider is arranged above the pull rod, and a clamping spring is arranged on one side of the clamping slider.

[0011] Preferably, a guide sliding opening is provided on one side of the clamping block, and one end of the clamping sliding block is slidably connected to a stabilizing sliding rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of convenient clamping and fixing of the circuit board by setting a clamping component, and the structure is simple to use. A clamping seat, a bidirectional threaded screw, a clamping motor, a moving block and a clamping plate are provided, so that the circuit board can be conveniently clamped and fixed, and the structure is simple to use. A lifting seat, a lifting motor, a lifting screw and a lifting plate are provided, so that the height of the circuit board can be adjusted according to the needs of use.

[0014] 2. The utility model realizes the convenience of replacing the appropriate cleaning brush according to the specifications of the circuit board by providing a disassembly and assembly component, which has a high practical effect. The disassembly and assembly seat, square plug block, clamping block, pull rod, clamping slide block and clamping spring are provided, so that the most suitable cleaning brush can be replaced according to the specifications of the circuit board, or the cleaning brush can be replaced when it is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 It is a structural schematic diagram of the clamping assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the disassembly and assembly components of the utility model.

[0019] In the figure: 1. workbench; 2. clamping assembly; 21. clamping seat; 22. bidirectional threaded screw; 23. clamping motor; 24. moving block; 25. clamping plate; 26. cushion; 211. lifting seat; 212. lifting motor; 213. lifting screw; 214. lifting plate; 3. truss; 4. moving assembly; 5. moving plate; 6. vacuum cleaner; 7. disassembly and assembly assembly; 71. disassembly and assembly seat; 72. square plug block; 73. clamping block; 74. pull rod; 75. clamping slider; 76. clamping spring; 8. cleaning brush. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: an inspection device for improving the design quality of a circuit board, comprising a workbench 1, a clamping assembly 2 is arranged above the workbench 1, a truss 3 is arranged above the clamping assembly 2, a moving assembly 4 is arranged above the truss 3, a moving plate 5 is arranged at one end of the moving assembly 4, vacuum cleaners 6 are arranged at both ends of the moving plate 5, a disassembly assembly 7 is arranged below the moving plate 5, and a cleaning brush 8 is arranged below the disassembly assembly 7.

[0023] Specifically, the clamping assembly 2 includes a clamping seat 21, a bidirectional threaded screw 22, a clamping motor 23, a moving block 24 and a clamping plate 25, wherein the clamping seat 21 is arranged above the workbench 1, the bidirectional threaded screw 22 is arranged inside the clamping seat 21, the clamping motor 23 is arranged at one end of the bidirectional threaded screw 22, the surface of the bidirectional threaded screw 22 is symmetrical and is threadedly connected to the moving block 24, and the clamping plate 25 is arranged above the moving block 24.

[0024] By adopting the above technical solution, the circuit board is placed on the clamping seat 21, and then the clamping motor 23 is started. The clamping motor 23 drives the bidirectional threaded screw 22 to rotate, and the rotation of the bidirectional threaded screw 22 drives the moving block 24 to move, and the movement of the moving block 24 drives the clamping plate 25 to move, so that the circuit board is clamped and fixed, so that the device is convenient for clamping and fixing the circuit board when in use, and the structure is simple and practical.

[0025] Specifically, a lifting seat 211 is disposed below the clamping seat 21 , a lifting motor 212 is disposed inside the lifting seat 211 , a lifting screw 213 is disposed at one end of the lifting motor 212 , and a lifting plate 214 is threadedly connected to the surface of the lifting screw 213 .

[0026] By adopting the above technical solution, the lifting motor 212 is started, and the lifting motor 212 drives the lifting screw 213 to rotate. The lifting screw 213 rotates to drive the lifting plate 214 to rise, and the circuit board is moved to fit the cleaning brush 8.

[0027] Specifically, a protective cover is provided on the surface of the clamping motor 23 , and a soft pad 26 is provided on one side of the clamping plate 25 .

[0028] By adopting the above technical solution, the protective cover is convenient for protecting the clamping motor 23, and the soft pad 26 is convenient for protecting the circuit board.

[0029] When this embodiment is in use: the circuit board is placed on the clamping seat 21, and then the clamping motor 23 is started, the clamping motor 23 drives the bidirectional threaded screw 22 to rotate, the rotation of the bidirectional threaded screw 22 drives the moving block 24 to move, the movement of the moving block 24 drives the clamping plate 25 to move, and the circuit board is clamped and fixed. After the clamping is completed, the lifting motor 212 is started, the lifting motor 212 drives the lifting screw 213 to rotate, the rotation of the lifting screw 213 drives the lifting plate 214 to rise, and the circuit board is moved to fit with the cleaning brush 8, so that the device is convenient for clamping and fixing the circuit board when in use, and the structure is simple and practical.

[0030] Example 2

[0031] The present embodiment is different from the embodiment 1 in that: specifically, the disassembly and assembly component 7 includes a disassembly and assembly seat 71, a square plug block 72, a clamping block 73, a pull rod 74, a clamping slider 75 and a clamping spring 76, wherein a disassembly and assembly seat 71 is arranged below the vacuum cleaner 6, a square plug block 72 is inserted below the disassembly and assembly seat 71, a clamping block 73 is arranged on one side of the square plug block 72, a pull rod 74 is arranged at one end of the clamping block 73, a clamping slider 75 is arranged above the pull rod 74, and a clamping spring 76 is arranged on one side of the clamping slider 75.

[0032] By adopting the above technical solution, the pull rod 74 is pulled, and the pull rod 74 drives the clamping slider 75 to move and compress the clamping spring 76, so that the clamping block 73 is disengaged from the clamping hole, and then the square plug block 72 and the disassembly seat 71 can be separated, so that the cleaning brush 8 fixed under the square plug block 72 can be removed, so that when the device is in use, the most suitable cleaning brush 8 can be replaced according to the specifications of the circuit board, or the cleaning brush 8 can be replaced when it is damaged, thereby improving the practicality of use.

[0033] Specifically, a guide sliding opening is provided on one side of the clamping block 73, and one end of the clamping slider 75 is slidably connected to a stabilizing sliding rod.

[0034] By adopting the above technical solution, the guide slide makes it easy for the square plug block 72 to abut against the clamping block 73 when it is installed, and can drive the clamping block 73 to move to one side. The stabilizing slide bar makes it easy for the clamping slider 75 to slide stably.

[0035] When the present embodiment is in use, the pull rod 74 is pulled, and the pull rod 74 drives the clamping slider 75 to move and compress the clamping spring 76, so that the clamping block 73 is disengaged from the clamping hole, and then the square plug block 72 and the disassembly seat 71 can be separated, so that the cleaning brush 8 fixed under the square plug block 72 can be removed, so that when the device is in use, the most suitable cleaning brush 8 can be replaced according to the specifications of the circuit board, or the cleaning brush 8 can be replaced when it is damaged, thereby improving the practicality of use.

[0036] The structure and use principle of the mobile component 4 and the vacuum cleaner 6 in the utility model have been disclosed in an inspection device for improving the design quality of a circuit board disclosed in Chinese patent application No. 202022346655.8. The working principle is to clamp and fix the circuit board, turn on the control motor on the truss 3, and drive the ball screw to rotate at the output end of the motor. The ball screw drives the mobile frame to reciprocate in the guide long hole through the nut. During this process, the mobile frame drives the cleaning brush 8 to lightly wipe the circuit board to clean the dust and dirt on the circuit board, and at the same time turn on the vacuum cleaner 6 to absorb and clean the wiped dust and dirt.

[0037] The working principle and use process of the utility model: the utility model is used for clamping, fixing and cleaning circuit boards during circuit board product testing. When in use, the circuit board is clamped and fixed by the clamping component 2, and then the circuit board is raised to a suitable height and abutted against the cleaning brush 8. Thereafter, the moving plate 5 is driven to move by the moving component 4, thereby driving the cleaning brush 8 to move and wipe the circuit board. When wiping, the dust on the lower side is absorbed by the vacuum cleaner 6. When in use, the appropriate cleaning brush 8 can be replaced according to the specifications of the circuit board through the disassembly and assembly component 7. When the clamping component 2 is in use, the circuit board is placed on the clamping seat 21, and then the clamping motor 23 is started. The clamping motor 23 drives the bidirectional threaded screw 22 to rotate, and the rotation of the bidirectional threaded screw 22 drives the moving block 24 to move, and the movement of the moving block 24 drives the clamping plate 2 5 is moved to clamp and fix the circuit board. After the clamping is completed, the lifting motor 212 is started, and the lifting motor 212 drives the lifting screw rod 213 to rotate. The lifting screw rod 213 rotates and drives the lifting plate 214 to rise, so that the circuit board is moved to fit with the cleaning brush 8, so that the device is convenient for clamping and fixing the circuit board when in use, and the structure is simple and practical. When the disassembling assembly 7 is in use, the pull rod 74 is pulled, and the pull rod 74 drives the clamping slider 75 to move and compress the clamping spring 76, so that the clamping block 73 is separated from the clamping hole, and then the square plug block 72 and the disassembling seat 71 can be separated, so that the cleaning brush 8 fixed under the square plug block 72 can be removed, so that when the device is in use, the most suitable cleaning brush 8 can be replaced according to the specifications of the circuit board, or the cleaning brush 8 can be replaced when it is damaged, thereby improving the practicality of use.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inspection device for improving the design quality of a circuit board, comprising a workbench, characterized in that: A clamping assembly is arranged above the workbench, a truss is arranged above the clamping assembly, a moving assembly is arranged above the truss, a moving plate is arranged at one end of the moving assembly, vacuum cleaners are arranged at both ends of the moving plate, a disassembly assembly is arranged below the moving plate, and a cleaning brush is arranged below the disassembly assembly.

2. The inspection device for improving the design quality of a circuit board according to claim 1, characterized in that: The clamping assembly includes a clamping seat, a bidirectional threaded screw, a clamping motor, a moving block and a clamping plate, wherein a clamping seat is arranged above the workbench, a bidirectional threaded screw is arranged inside the clamping seat, a clamping motor is arranged at one end of the bidirectional threaded screw, the surface of the bidirectional threaded screw is symmetrical and is threadedly connected to a moving block, and a clamping plate is arranged above the moving block.

3. The inspection device for improving the design quality of a circuit board according to claim 2, characterized in that: A lifting seat is arranged below the clamping seat, a lifting motor is arranged inside the lifting seat, a lifting screw rod is arranged at one end of the lifting motor, and a lifting plate is threadedly connected to the surface of the lifting screw rod.

4. The inspection device for improving the design quality of a circuit board according to claim 2, characterized in that: The surface of the clamping motor is covered with a protective cover, and one side of the clamping plate is provided with a soft pad.

5. The inspection device for improving the design quality of a circuit board according to claim 1, characterized in that: The disassembly and assembly component includes a disassembly and assembly seat, a square plug block, a clamping block, a pull rod, a clamping slider and a clamping spring, wherein a disassembly and assembly seat is arranged at the bottom of the vacuum cleaner, a square plug block is inserted at the bottom of the disassembly and assembly seat, a clamping block is arranged at one side of the square plug block, a pull rod is arranged at one end of the clamping block, a clamping slider is arranged above the pull rod, and a clamping spring is arranged at one side of the clamping slider.

6. The inspection device for improving the design quality of a circuit board according to claim 5, characterized in that: A guide sliding opening is provided on one side of the clamping block, and one end of the clamping sliding block is slidably connected with a stabilizing sliding rod.

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