A testing device for circuit board patch processing

Abstract

The utility model discloses a testing device for circuit board patch processing, including a frame, a first conveyor belt is provided on the inner wall of one side of the upper end of the frame, a second conveyor belt is provided on the inner wall of the other side of the upper end of the frame, a transmission box is provided on the outer wall of one side of the frame at the position of the first conveyor belt, a motor is installed at the bottom of the transmission box through a bracket, a gate-type detection body is provided at the top of the frame outside the first conveyor belt, a CCD camera is provided at the center position of the top of the gate-type detection body, an electric control console is provided on the outer wall of one side of the gate-type detection body, a linkage seat is provided above the second conveyor belt, a base frame is provided at the bottom end of the linkage seat, a fixed chuck is provided on one side of the bottom end of the base frame, and a telescopic driving member is installed at the bottom end of the base frame on one side of the fixed chuck. The utility model not only reduces the phenomenon of circuit boards being damaged due to transfer and falling, but also reduces the phenomenon of unqualified circuit boards being sent into qualified circuit boards due to human errors, and ensures the detection efficiency of the circuit boards by the detection equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board patch processing, in particular to a detection device for circuit board patch processing. Background Art

[0002] Circuit board, also known as printed circuit board, is the provider of electrical connection for electronic components. When producing and processing circuit board, it is necessary to carry out patch processing on the circuit board. In order to ensure that the quality of the circuit board after patching meets the established requirements, it is necessary to use corresponding testing equipment to carry out defect detection on the circuit board after patching.

[0003] A printed circuit board patch defect detection device with reference publication number CN218727820U comprises a bottom plate, a base is fixedly connected to the top of the bottom plate, a box is fixedly connected to the top of the base, a motor is fixedly installed on the outside of the box, a transmission wheel is fixedly connected to the output end of the motor, a transmission roller is fixedly connected to the inner side of the transmission wheel, a transmission belt is connected to the surface of the transmission roller, a first top plate is fixedly connected to the outside of the box, a first cylinder is fixedly installed on the top of the first top plate, and the detection device is fixedly installed on the top of the first top plate. The first cylinder, the output end of the first cylinder is fixedly connected to the first fixed frame, the inner cavity of the first fixed frame is fixedly installed with a vacuum pump, the bottom of the vacuum pump is fixedly connected to a vacuum suction cup through a movable plate, which has the effect of taking out defective products, so that there is no need for manual removal, and the phenomenon of defective products flowing out can be prevented. According to the above, although the detection equipment can be well applied, it is usually not convenient to perform lateral blocking and limiting on the circuit board in transportation, which makes the circuit board after the patch is easily slipped due to external force during the transfer process, thereby causing damage to the circuit board, which often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide a detection device for circuit board patch processing, so as to solve the problem that although the detection device proposed in the above background technology can be well applied, it is usually not convenient to perform lateral blocking and limiting on the circuit board in transportation, which makes the circuit board after the patch is easily slipped due to external force factors during the transfer process, thereby causing damage to the circuit board.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for circuit board patch processing, comprising a frame, a first conveyor belt is provided on the inner wall of one side of the upper end of the frame, a second conveyor belt is provided on the inner wall of the other side of the upper end of the frame, a transmission box is provided on the outer wall of one side of the frame at the position of the first conveyor belt, a motor is installed at the bottom of the transmission box through a bracket, a gate-type detection body is provided at the top of the frame outside the first conveyor belt, a CCD camera is provided at the center position of the top of the gate-type detection body, an electric control console is provided on the outer wall of one side of the gate-type detection body, the output end of the single-chip microcomputer inside the electric control console is electrically connected to the CCD camera and the input end of the motor respectively, a linkage seat is provided above the second conveyor belt, a base frame is provided at the bottom end of the linkage seat, a fixed chuck is provided on one side of the bottom end of the base frame, a telescopic driving member is installed at the bottom end of the base frame on one side of the fixed chuck, the input end of the telescopic driving member is electrically connected to the output end of the single-chip microcomputer inside the electric control console, and a dynamic chuck is provided at the end of the telescopic driving member away from the fixed chuck.

[0006] Preferably, two support frames are provided at the top of the frames on both sides of the first conveyor belt, and support rods are provided on the outer walls of the support frames, so that the baffle can be placed through the arrangement of the support rods and the support frames.

[0007] Preferably, baffles are provided above the racks on both sides of the first conveyor belt, and the outer wall of the baffle is connected to one end of the support rod. The baffles are provided to reduce the phenomenon of slipping of the inspected circuit board during the transfer process.

[0008] Preferably, a bearing plate is provided on the outer wall of one side of the frame at the position of the second conveyor belt, and an L-shaped seat body is provided on the top of the bearing plate, so that the L-shaped seat body can be supported and placed through the setting of the bearing plate.

[0009] Preferably, a stand is provided on the outer wall of the frame on one side of the door-type detection body, and an opening and closing platform is provided on the outer wall on one side of the stand, so that the warning light can be supported and placed through the setting of the stand.

[0010] Preferably, a warning light is installed at the top of the stand, and the input end of the warning light is electrically connected to the output end of the single-chip microcomputer inside the control console. The warning light is set to remind personnel to remove the unqualified circuit boards that have been clamped out.

[0011] Preferably, a lifting drive component is installed on one side of the top of the L-shaped seat body, the input end of the lifting drive component is electrically connected to the output end of the single-chip microcomputer inside the electric control console, and the bottom end of the lifting drive component is connected to the top of the linkage seat. The lifting drive component is arranged to drive the linkage seat to perform lifting processing.

[0012] Preferably, two guide rails are provided on the inner wall of the L-shaped seat body, and a rail seat is slidably connected to the outer wall of the guide rail. The outer wall of the rail seat is connected to the outer wall of the linkage seat, and the movement range of the linkage seat can be limited by the arrangement of the guide rails and the rail seat.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the circuit board patch processing detection equipment not only reduces the phenomenon of circuit boards being damaged due to transfer and falling, but also reduces the phenomenon of unqualified circuit boards being sent into qualified circuit boards due to human errors, and ensures the detection efficiency of the detection equipment on the circuit boards;

[0014] (1) Two baffles are arranged on both sides of the first conveyor belt by means of a support frame and a support rod, so that the two baffles can laterally block and limit the circuit board above the first conveyor belt, so as to reduce the phenomenon of the circuit board after the patch is completed and tested due to external force factors during the transfer process, thereby reducing the phenomenon of the circuit board being damaged due to falling during transfer;

[0015] (2) The linkage seat is driven downward by the lifting drive member, so that the linkage seat drives the outer wall of the rail seat located on the guide rail to slide downward, so that the linkage seat drives the fixed clamp and the movable clamp to move downward smoothly, and then the movable clamp is driven to move horizontally by the telescopic drive member, so that the movable clamp cooperates with the fixed clamp to clamp the unqualified circuit board. Then, the lifting drive member drives the linkage seat to move upward to move the clamped circuit board up and remove it. Compared with the traditional method of manually removing unqualified circuit boards, the phenomenon of unqualified circuit boards being sent into qualified circuit boards due to human errors is reduced;

[0016] (3) By placing the circuit boards that have been patched on the right side of the top of the first conveyor belt in sequence, when the motor drives the first conveyor belt to operate, the first conveyor belt will move the circuit boards to the left. When the circuit boards are moved to the inside of the gate-type inspection body, the CCD camera will perform image recognition inspection on the circuit boards to determine whether the current circuit boards have defects. Since the circuit boards can be inspected for defects in sequence, the inspection efficiency of the inspection equipment on the circuit boards is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the L-shaped seat body of the utility model when viewed from above;

[0020] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. frame; 2. first conveyor belt; 3. second conveyor belt; 4. transmission box; 5. electric control panel; 6. door-type detection body; 7. stand; 8. warning light; 9. load-bearing plate; 10. L-shaped seat; 11. lifting drive member; 12. linkage seat; 13. guide rail; 14. rail seat; 15. CCD camera; 16. motor; 17. base frame; 18. fixed clamp; 19. telescopic drive member; 20. moving clamp; 21. opening and closing platform; 22. support frame; 23. support rod; 24. baffle. DETAILED DESCRIPTION

[0022] 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. 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: a circuit board patch processing detection device, comprising a frame 1, a first conveyor belt 2 is provided on the inner wall of one side of the upper end of the frame 1, two support frames 22 are provided on the top of the frame 1 on both sides of the first conveyor belt 2, and a support rod 23 is provided on the outer wall of the support frame 22;

[0024] When in use, the baffle 24 is arranged by the support rod 23 and the support frame 22;

[0025] Baffles 24 are provided above the frames 1 on both sides of the first conveyor belt 2, and the outer wall of the baffles 24 is connected to one end of the support rod 23;

[0026] When in use, the baffle 24 is provided to reduce the phenomenon of the circuit board after inspection slipping during the transfer process;

[0027] A second conveyor belt 3 is provided on the inner wall on the other side of the upper end of the frame 1, a bearing plate 9 is provided on the outer wall on one side of the frame 1 at the position of the second conveyor belt 3, and an L-shaped seat body 10 is provided on the top of the bearing plate 9;

[0028] When in use, the bearing plate 9 is arranged so as to carry and place the L-shaped seat body 10;

[0029] A lifting drive member 11 is installed on one side of the top of the L-shaped seat body 10. The input end of the lifting drive member 11 is electrically connected to the output end of the single chip microcomputer inside the electric control console 5, and the bottom end of the lifting drive member 11 is connected to the top end of the linkage seat 12;

[0030] When in use, the lifting driving member 11 is arranged to drive the linkage seat 12 to perform lifting processing;

[0031] Two guide rails 13 are provided on the inner wall of the L-shaped seat body 10, and a rail seat 14 is slidably connected to the outer wall of the guide rail 13, and the outer wall of the rail seat 14 is connected to the outer wall of the linkage seat 12;

[0032] When in use, the guide rail 13 and the rail seat 14 are arranged so as to limit the movement range of the linkage seat 12;

[0033] A transmission box 4 is provided on the outer wall of one side of the frame 1 at the position of the first conveyor belt 2, a motor 16 is installed on the bottom of the transmission box 4 through a bracket, a gate-type detection body 6 is provided on the top of the frame 1 outside the first conveyor belt 2, a stand 7 is provided on the outer wall of the frame 1 on one side of the gate-type detection body 6, and an opening and closing platform 21 is provided on the outer wall of one side of the stand 7;

[0034] When in use, the stand 7 is provided to support and place the warning light 8;

[0035] A warning light 8 is installed at the top of the stand 7, and the input end of the warning light 8 is electrically connected to the output end of the single chip microcomputer inside the electric control console 5;

[0036] When in use, the warning light 8 is set to remind personnel to remove the unqualified circuit board that has been clamped;

[0037] A CCD camera 15 is provided at the center position of the top of the gate-type detection body 6, and an electric control panel 5 is provided on the outer wall of one side of the gate-type detection body 6. The output end of the single-chip microcomputer inside the electric control panel 5 is electrically connected to the input end of the CCD camera 15 and the motor 16 respectively. A linkage seat 12 is provided above the second conveyor belt 3, and a base frame 17 is provided at the bottom end of the linkage seat 12. A fixed clamp 18 is provided on one side of the bottom end of the base frame 17. A telescopic driving component 19 is installed at the bottom end of the base frame 17 on one side of the fixed clamp 18. The input end of the telescopic driving component 19 is electrically connected to the output end of the single-chip microcomputer inside the electric control panel 5, and a dynamic clamp 20 is provided at the end of the telescopic driving component 19 away from the fixed clamp 18.

[0038] When the embodiment of the present application is in use, first, the circuit boards that have been patched are placed in sequence on the right side of the top of the first conveyor belt 2. When the motor 16 drives the first conveyor belt 2 to operate, the first conveyor belt 2 will move the circuit boards to the left. When the circuit boards are moved to the inner side of the gate-type detection body 6, the CCD camera 15 will perform image recognition detection on the circuit boards to determine whether the current circuit boards have defects. Then, the first conveyor belt 2 will move the inspected circuit boards to the top of the second conveyor belt 3. If the circuit boards are qualified, the second conveyor belt 3 will directly transfer the circuit boards for unloading. If the circuit boards are detected as unqualified products, the linkage seat 12 is driven to move downward by the lifting drive member 11, so that the linkage seat 12 drives the rail seat 14 located on the outer wall of the guide rail 13 to slide downward, so that the linkage seat 12 drives the fixed chuck 18 and the movable chuck 20 to move downward smoothly, and then the telescopic drive member 19 drives the movable chuck 20 to translate, and the movable chuck 20 can cooperate with the fixed chuck The head 18 timely clamps and moves up the circuit board that fails the inspection, and then the warning light 8 flashes to give a prompt so that the personnel can take out and collect the unqualified circuit board that has been clamped. In addition, when the circuit board is unqualified after inspection, the first conveyor belt 2 temporarily stops running. When the personnel removes the unqualified circuit board that has been clamped and presses the start button of the opening and closing platform 21, the first conveyor belt 2 continues to run to reduce the impact of the unqualified circuit board flowing into the qualified products after continuous unqualified inspection of the circuit board, thereby ensuring the inspection and sorting effect of the circuit board. The probability of the circuit board being unqualified continuously after inspection is low, so it will not affect the inspection efficiency of the circuit board. Finally, two baffles 24 are set on both sides of the first conveyor belt 2 through the support frame 22 and the support rod 23, so that the circuit board above the first conveyor belt 2 can be laterally blocked and limited by the two baffles 24 to reduce the phenomenon of slipping and breaking caused by external force factors when the circuit board is transferred after inspection, thereby completing the use of the inspection equipment.

Claims

1. A testing device for circuit board patch processing, characterized in that: The invention comprises a frame (1), a first conveyor belt (2) is provided on the inner wall of one side of the upper end of the frame (1), a second conveyor belt (3) is provided on the inner wall of the other side of the upper end of the frame (1), a transmission box (4) is provided on the outer wall of one side of the frame (1) at the position of the first transmission belt (2), a motor (16) is installed at the bottom of the transmission box (4) through a bracket, a gate-type detection body (6) is provided at the top of the frame (1) outside the first transmission belt (2), a CCD camera (15) is provided at the center position of the top of the gate-type detection body (6), an electric control console (5) is provided on the outer wall of one side of the gate-type detection body (6), and the electric control console (5) is provided on the outer wall of one side of the gate-type detection body (6). The output end of the single chip microcomputer inside the control console (5) is electrically connected to the input end of the CCD camera (15) and the motor (16), respectively; a linkage seat (12) is provided above the second conveyor belt (3); a base frame (17) is provided at the bottom end of the linkage seat (12); a fixed clamp (18) is provided on one side of the bottom end of the base frame (17); a telescopic driving member (19) is installed at the bottom end of the base frame (17) on one side of the fixed clamp (18); the input end of the telescopic driving member (19) is electrically connected to the output end of the single chip microcomputer inside the control console (5); and a movable clamp (20) is provided at one end of the telescopic driving member (19) away from the fixed clamp (18).

2. The circuit board patch processing detection equipment according to claim 1, characterized in that: Two support frames (22) are provided at the top of the frames (1) on both sides of the first conveyor belt (2), and support rods (23) are provided on the outer walls of the support frames (22).

3. A circuit board patch processing detection device according to claim 2, characterized in that: Baffles (24) are provided above the frames (1) on both sides of the first conveyor belt (2), and the outer wall of the baffles (24) is connected to one end of the support rod (23).

4. The circuit board patch processing detection equipment according to claim 1, characterized in that: A bearing plate (9) is provided on the outer wall of one side of the frame (1) at the position of the second conveyor belt (3), and an L-shaped seat body (10) is provided on the top of the bearing plate (9).

5. The circuit board patch processing detection equipment according to claim 1, characterized in that: A stand (7) is provided on the outer wall of the frame (1) on one side of the door-type detection body (6), and an opening and closing platform (21) is provided on the outer wall on one side of the stand (7).

6. The circuit board patch processing detection equipment according to claim 5, characterized in that: A warning light (8) is installed at the top of the stand (7), and the input end of the warning light (8) is electrically connected to the output end of the single chip microcomputer inside the electric control console (5).

7. The circuit board patch processing detection equipment according to claim 4, characterized in that: A lifting drive member (11) is installed on one side of the top of the L-shaped seat body (10); the input end of the lifting drive member (11) is electrically connected to the output end of the single chip microcomputer inside the electric control console (5); and the bottom end of the lifting drive member (11) is connected to the top end of the linkage seat (12).

8. The circuit board patch processing detection equipment according to claim 4, characterized in that: Two guide rails (13) are arranged on the inner wall of the L-shaped seat body (10), a rail seat (14) is slidably connected to the outer wall of the guide rail (13), and the outer wall of the rail seat (14) is connected to the outer wall of the linkage seat (12).

Images