A circuit board quality detection platform
The circuit board quality inspection platform utilizes a combination structure of lead screw, electric push rod, and clamping plate to solve the problems of fixing and facilitating the operation of circuit boards of different sizes. This achieves stable clamping and angle adjustment of the circuit boards, adapting to the needs of different heights and operating habits.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN MAOLIN ELECTRONICS CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-07-24
AI Technical Summary
Existing circuit board quality inspection platforms cannot meet the requirements for fixing circuit boards of different sizes, and are inconvenient for workers of different heights and operating habits.
A circuit board quality inspection platform was designed, which adopts a combination structure of lead screw, electric push rod and clamping plate to clamp and fix circuit boards of different sizes. The lifting and rotation adjustment of the mounting plate is realized by electric adjustment push rod and vertical electric push rod to meet the needs of operators of different heights.
It achieves stable clamping and angle adjustment of circuit boards of different sizes, improves the convenience of operation, reduces the fatigue of staff, and adapts to the usage habits of different operators.
Smart Images

Figure CN224553416U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit board technology, specifically to a circuit board quality inspection platform. Background Technology
[0002] Circuit boards are a very important module in modern electrical equipment. By connecting various control chips and computing modules to circuit boards, a control module of a device can be easily formed to drive the device. When circuit boards are manufactured and shipped, they need to be inspected for appearance and circuit structure.
[0003] However, in actual use, the space required for placing and testing circuit boards of different sizes varies. Therefore, the fixing structure needs to be different during quality inspection. The fixing structure needs to be easily adjustable to accommodate the inspection of circuit boards of different sizes. In addition, traditional inspection work is done on a desktop, with the operator looking down to inspect. This can easily lead to operator fatigue over a long period of time. Moreover, due to the different heights and operating habits of different operators, the operation is not convenient for the operator. Therefore, there is a need for a circuit board quality inspection platform that can be easily raised and lowered to accommodate different operators for quality inspection of circuit boards. Utility Model Content
[0004] The purpose of this invention is to provide a circuit board quality inspection platform that solves the problem that existing circuit board quality inspection platforms need to be adjustable to accommodate circuit boards of different sizes, and that the lack of adjustment structures for placement position and angle makes them inconvenient for operators.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a circuit board quality inspection platform, including a mounting platform, a mounting plate is provided on the top of the mounting platform, clamping plates are provided on both sides of the top of the mounting plate, and fixing plates are fixedly connected to both ends of the bottom of the clamping plates, and a fixing rod is rotatably connected to the bottom of the fixing plate near the mounting plate.
[0006] A lead screw is installed through the interior of the mounting plate. Both ends of the lead screw are threaded to the outer walls of the moving blocks. The top of the moving blocks is fixedly connected to the bottom of one end of the clamping plate.
[0007] A movable rod is provided through the inside of the clamping plate. An adjusting block is fixedly connected to the end of the movable rod away from the mounting plate, and a compression spring is provided on the outer wall of the end of the movable rod close to the mounting plate.
[0008] Both ends of the fixed rod are fixedly connected to vertical electric push rods, and the bottom of the fixed plate away from the fixed rod is rotatably connected to an electric adjusting push rod.
[0009] Preferably, rectangular holes are provided on both sides of the top of the mounting platform near the electric adjustment push rod, and an electric suction cup is provided at the center of the top of the mounting platform. The side wall of the electric suction cup is fixedly connected to the center of one side of the mounting plate.
[0010] Preferably, a rotating shaft is fixedly connected to the bottom of one end of the fixed plate near the fixed rod, and one end of the fixed plate is rotatably connected to the outer wall of one end of the fixed rod through the rotating shaft. The top protruding end of the vertical electric push rod is fixedly connected to the bottom of the fixed rod.
[0011] Preferably, the clamping plate is bent towards the center of the mounting plate at one end, and a through hole corresponding to the moving rod is opened inside the clamping plate. The ends of the two adjusting blocks that are far apart from each other are fixedly connected to the moving rod. One end of the compression spring is in contact with the clamping plate, and the end of the compression spring that is far away from the clamping plate is fixedly connected to the end of the moving rod.
[0012] Preferably, a groove is provided at the center of the mounting plate, the moving block is slidably connected to the groove inside the mounting plate, the threads at both ends of the lead screw are reversed, and a knob is provided at both ends of the lead screw.
[0013] Preferably, the outer wall of the vertical electric push rod is fixedly connected to the mounting platform, the bottom end of the outer wall of the electric adjusting push rod is rotatably connected to the outer wall of the vertical electric push rod, and the top protruding end of the electric adjusting push rod is rotatably connected to the end of the fixed plate away from the mounting plate.
[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0015] 1. The lead screw drives the moving block to move along the sliding groove inside the mounting plate, which in turn moves the clamping plate, causing the two clamping plates to move closer together. This results in the sides of the clamping plates pressing against one end of the circuit board, thus clamping and fixing the circuit board. By bringing the two clamping plates closer together, circuit boards of different sizes can be clamped and fixed. When the adjusting block moves to one end of the circuit board, the pull on the adjusting block is released, causing the compression spring to release its tension and move in the opposite direction. The compression spring extends and drives the moving rod to move, which in turn moves the adjusting block towards the clamping plate, bringing the clamping plate and the adjusting block closer together, thus clamping the circuit board. Therefore, the device can clamp and fix circuit boards of different sizes.
[0016] 2. Activate the vertical electric push rod and the electric adjusting push rod to raise and lower the plate. This causes the vertical electric push rod to move one end of the fixed plate via the fixed rod, while the electric adjusting push rod moves the end of the fixed plate away from the mounting plate. This achieves the raising and lowering adjustment of the fixed plate, which in turn drives the raising and lowering of the mounting plate, thus allowing the mounting plate to move up and down over the clamping plate. This, in turn, allows for the raising and lowering adjustment of the circuit board held by the clamping plate. This is convenient for operators of different heights to perform quality inspection operations on the circuit boards. Furthermore, the electric adjusting push rod can be activated independently to move the end of the fixed plate away from the fixed rod. This causes the fixed plate to rotate the top mounting plate around the pivot, which in turn causes the clamping plate to rotate and move along with it via the moving block. This allows for angle adjustment of the circuit board, making it more convenient for operators to adjust their position and angle during operation. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is an overall structural diagram of the present invention;
[0019] Figure 2 This is a top view of the present invention;
[0020] Figure 3 This is a schematic diagram of the outer wall connection structure of the mounting plate of this utility model;
[0021] Figure 4 This is a schematic diagram of the bottom structure of the fixing rod of this utility model;
[0022] Figure 5 This is a schematic diagram of the top connection structure of the mounting plate of this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1. Mounting platform; 101. Electric suction cup; 2. Mounting plate; 201. Lead screw; 202. Moving block; 3. Clamping plate; 301. Adjusting block; 302. Moving rod; 303. Compression spring; 4. Fixing rod; 401. Vertical electric push rod; 402. Electric adjusting push rod; 5. Fixing plate; 501. Rotating shaft. Detailed Implementation
[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0026] This utility model provides, for example Figure 1-5 The circuit board quality inspection platform shown includes a mounting platform 1, a mounting plate 2 on the top of the mounting platform 1, clamping plates 3 on both sides of the top of the mounting plate 2, and fixing plates 5 fixedly connected to both ends of the bottom of the clamping plates 3. A fixing rod 4 is rotatably connected to the bottom of the fixing plate 5 near the mounting plate 2. A lead screw 201 is installed through the interior of the mounting plate 2. Moving blocks 202 are threaded to the outer walls of both ends of the lead screw 201. The top of the moving blocks 202 is fixedly connected to the bottom of one end of the clamping plate 3. A moving rod 302 is installed through the interior of the clamping plate 3. An adjusting block 301 is fixedly connected to the end of the moving rod 302 away from the mounting plate 2. A compression spring 303 is provided on the outer wall of the end of the moving rod 302 near the mounting plate 2. Vertical electric push rods 401 are fixedly connected to the bottom of both ends of the fixing rod 4. Electric adjusting push rods 402 are rotatably connected to the bottom of the bottom of the fixing plate 5 away from the fixing rod 4.
[0027] The lead screw 201 drives the moving block 202 to move along the slide groove inside the mounting plate 2, thereby causing the moving block 202 to move the clamping plate 3. This brings the two clamping plates 3 closer together, causing the sides of the clamping plates 3 to press against one end of the circuit board, thus clamping and fixing the circuit board. By bringing the two clamping plates 3 closer together, circuit boards of different sizes can be clamped and fixed. When the adjusting block 301 moves to one end of the circuit board, the pull on the adjusting block 301 can be released, causing the compression spring 303 to be released and move in the opposite direction. The compression spring 303 extends, driving the moving rod 302 to move, thereby causing the moving rod 302 to move. The adjusting block 301 is moved towards the clamping plate 3, thereby bringing the clamping plate 3 and the adjusting block 301 closer together to clamp the circuit board. This allows the device to clamp and fix circuit boards of different sizes. The vertical electric push rod 401 moves one end of the fixing plate 5 through the fixing rod 4, and the electric adjusting push rod 402 moves the fixing plate 5 away from the mounting plate 2, thereby adjusting the height of the fixing plate 5. This, in turn, moves the mounting plate 2 up and down through the fixing plate 5, thus moving the mounting plate 2 up and down over the clamping plate 3. This, in turn, adjusts the height of the circuit board clamped by the clamping plate 3, making it convenient for operators of different heights to perform quality inspection operations on the circuit boards.
[0028] like Figure 1 , Figure 2 As shown, rectangular holes are provided on both sides of the top of the mounting platform 1 near the electric adjustment push rod 402. An electric suction cup 101 is provided at the center of the top of the mounting platform 1. The side wall of the electric suction cup 101 is fixedly connected to the center of one side of the mounting plate 2. When in use, the circuit board can be easily placed on the surface of the electric suction cup 101, thereby activating the electric suction cup 101 to adsorb the circuit board.
[0029] like Figure 3 , Figure 4 As shown, a rotating shaft 501 is fixedly connected to the bottom of the fixed plate 5 near the fixed rod 4. One end of the fixed plate 5 is rotatably connected to the outer wall of one end of the fixed rod 4 through the rotating shaft 501. The top protruding end of the vertical electric push rod 401 is fixedly connected to the bottom of the fixed rod 4. The outer wall of the vertical electric push rod 401 is fixedly connected to the mounting platform 1. The bottom end of the outer wall of the electric adjusting push rod 402 is rotatably connected to the outer wall of the vertical electric push rod 401. The top protruding end of the electric adjusting push rod 402 is rotatably connected to the end of the fixed plate 5 away from the mounting plate 2. The vertical electric push rod 401 drives one end of the fixed plate 5 to move through the fixed rod 4. The electric adjusting push rod 402 drives the fixed plate 5 to move away from the mounting plate 2, thereby realizing the lifting and lowering adjustment of the fixed plate 5. In turn, the fixed plate 5 drives the lifting and lowering movement of the mounting plate 2, realizing the lifting and lowering movement of the mounting plate 2 on the clamping plate 3, and thus realizing the lifting and lowering adjustment of the circuit board clamped by the clamping plate 3. This is convenient for operators of different heights to perform quality inspection operations on the circuit board.
[0030] like Figure 3 , Figure 5 As shown, the clamping plate 3 is bent towards the center of the mounting plate 2 at one end. The clamping plate 3 has a through hole corresponding to the moving rod 302. The ends of the two adjusting blocks 301 that are far apart from each other are fixedly connected to the moving rod 302. One end of the compression spring 303 is in contact with the clamping plate 3, and the end of the compression spring 303 that is far away from the clamping plate 3 is fixedly connected to the end of the moving rod 302. This allows for easy pulling of the adjusting blocks 301, causing the moving rod 302 to move accordingly. The moving rod 302 causes the compression spring 303 to move towards the clamping plate 3, compressing the compression spring 303. As the adjusting block 301 moves to one end of the circuit board, the pulling force on the adjusting block 301 is released, causing the compression spring 303 to release its tension and move in the opposite direction. The compression spring 303 extends, causing the moving rod 302 to move, which in turn causes the adjusting block 301 to move towards the clamping plate 3. This brings the clamping plate 3 and the adjusting block 301 closer together, thus clamping the circuit board.
[0031] like Figure 1 , Figure 4As shown, a groove is provided at the center of the mounting plate 2. The moving block 202 is slidably connected to the groove inside the mounting plate 2. The threads at both ends of the lead screw 201 are reversed. Both ends of the lead screw 201 are provided with knobs. Rotating the lead screw 201 inside the mounting plate 2 causes the lead screw 201 to drive the moving block 202 to move along the groove inside the mounting plate 2. This causes the moving block 202 to drive the clamping plate 3 to move, thereby bringing the two clamping plates 3 closer together. This causes the sides of the clamping plates 3 to press against one end of the circuit board, thus clamping and fixing the circuit board with the clamping plates 3. By bringing the two clamping plates 3 closer together, circuit boards of different sizes can be clamped and fixed.
[0032] During use, the circuit board can be easily placed on the surface of the electric suction cup 101, thereby activating the electric suction cup 101 to adsorb the circuit board. Simultaneously, the lead screw 201 inside the mounting plate 2 can be easily rotated, causing the lead screw 201 to drive the moving block 202 along the sliding groove inside the mounting plate 2. This causes the moving block 202 to move the clamping plate 3, bringing the two clamping plates 3 closer together. This allows the sides of the clamping plates 3 to press against one end of the circuit board, achieving clamping and fixing of the circuit board. By bringing the two clamping plates 3 closer together, circuit boards of different sizes can be clamped and fixed. Furthermore, the adjusting block 301 can be easily pulled during use, causing the adjusting block 301 to move and drive the moving rod 302... As the device moves, the moving rod 302 drives the compression spring 303 to move towards the clamping plate 3, compressing the compression spring 303. When the adjusting block 301 moves to one end of the circuit board, the pull on the adjusting block 301 is released, causing the compression spring 303 to release its tension and move in the opposite direction. The compression spring 303 extends, driving the moving rod 302 to move, which in turn drives the adjusting block 301 towards the clamping plate 3. This brings the clamping plate 3 and the adjusting block 301 closer together, clamping the circuit board. The device can clamp and fix circuit boards of different sizes. After the circuit board is fixed, the operator can easily observe its condition and use instruments such as a multimeter to test the circuitry and component connections.
[0033] In use, the vertical electric push rod 401 and the electric adjusting push rod 402 can be easily activated to raise and lower the circuit board. The vertical electric push rod 401 moves one end of the fixed plate 5 via the fixed rod 4, while the electric adjusting push rod 402 moves the fixed plate 5 away from the mounting plate 2. This achieves the raising and lowering adjustment of the fixed plate 5, which in turn drives the raising and lowering of the mounting plate 2, thereby allowing the mounting plate 2 to raise and lower the clamping plate 3. This, in turn, allows for the raising and lowering adjustment of the circuit board held by the clamping plate 3, making it convenient for operators of different heights to handle the circuit board. The quality inspection operation can also be performed independently by activating the electric adjustment push rod 402 to move the end of the fixing plate 5 away from the fixing rod 4. This causes the fixing plate 5 to drive the top mounting plate 2 to rotate around the rotating shaft 501. The mounting plate 2 then drives the clamping plate 3 to rotate and move along with it via the moving block 202, thereby adjusting the angle of the circuit board. This makes it more convenient for operators to adjust the position angle during operation, and can be easily adjusted according to the usage habits of different operators, avoiding long-term bending over and improving the comfort of working.
[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A circuit board quality inspection platform, comprising a mounting platform (1), characterized in that: The mounting platform (1) is provided with a mounting plate (2) on the top. The mounting plate (2) is provided with clamping plates (3) on both sides of the top. The clamping plates (3) are fixedly connected to the bottom ends of the bottom of the clamping plates (3). The bottom of the fixed plate (5) near the mounting plate (2) is rotatably connected with a fixing rod (4). A lead screw (201) is installed through the interior of the mounting plate (2). Both ends of the lead screw (201) are threadedly connected to moving blocks (202). The top of the moving blocks (202) is fixedly connected to the bottom of one end of the clamping plate (3). A moving rod (302) is provided through the inside of the clamping plate (3). An adjusting block (301) is fixedly connected to the end of the moving rod (302) away from the mounting plate (2). A compression spring (303) is provided on the outer wall of the end of the moving rod (302) close to the mounting plate (2). Vertical electric push rods (401) are fixedly connected to the bottom of both ends of the fixed rod (4), and electric adjusting push rods (402) are rotatably connected to the bottom of the end of the fixed plate (5) away from the fixed rod (4).
2. The circuit board quality inspection platform according to claim 1, characterized in that: The mounting platform (1) has rectangular holes on both sides near the electric adjustment push rod (402) at the top. An electric suction cup (101) is provided at the center of the top of the mounting platform (1). The side wall of the electric suction cup (101) is fixedly connected to the center of one side of the mounting plate (2).
3. The circuit board quality inspection platform according to claim 1, characterized in that: The bottom of the fixed plate (5) near the fixed rod (4) is fixedly connected to a rotating shaft (501). One end of the fixed plate (5) is rotatably connected to the outer wall of one end of the fixed rod (4) through the rotating shaft (501). The top protruding end of the vertical electric push rod (401) is fixedly connected to the bottom of the fixed rod (4).
4. The circuit board quality inspection platform according to claim 1, characterized in that: The clamping plate (3) is bent towards the center of the mounting plate (2) at one end near the mounting plate (2). The clamping plate (3) has a through hole corresponding to the moving rod (302) inside. The ends of the two adjusting blocks (301) that are far apart from each other are fixedly connected to the moving rod (302). One end of the compression spring (303) is in contact with the clamping plate (3), and the end of the compression spring (303) that is far away from the clamping plate (3) is fixedly connected to one end of the moving rod (302).
5. The circuit board quality inspection platform according to claim 1, characterized in that: The mounting plate (2) has a groove at its center. The moving block (202) is slidably connected to the groove inside the mounting plate (2). The threads at both ends of the lead screw (201) are reversed. Both ends of the lead screw (201) are equipped with knobs.
6. The circuit board quality inspection platform according to claim 1, characterized in that: The outer wall of the vertical electric push rod (401) is fixedly connected to the mounting platform (1), the bottom end of the outer wall of the electric adjusting push rod (402) is rotatably connected to the outer wall of the vertical electric push rod (401), and the top protruding end of the electric adjusting push rod (402) is rotatably connected to the end of the fixing plate (5) away from the mounting plate (2).