Withstand voltage tester for aluminum-based copper-clad plate

Abstract

The utility model provides a withstand voltage tester for an aluminum-based copper-clad plate. The withstand voltage tester for the aluminum-based copper-clad plate comprises a working table, a test box is installed at the top of the working table, a test plate is fixedly connected in the test box, two conveying grooves are formed in the test plate, four supporting legs are fixedly connected to the bottom of the working table, a motor supporting plate is fixedly connected to the bottoms of the supporting legs, and the motor supporting plate is fixedly connected to the bottom of the working table. A lifting motor is mounted at the top of the motor supporting plate, a threaded rod is fixedly connected to the driving end of the lifting motor, a conveying supporting plate is in threaded connection to the surface of the threaded rod, conveying supporting legs are fixedly connected to the top of the conveying supporting plate, and a conveying belt is fixedly connected to the tops of the conveying supporting legs; flow guide rollers are installed on the two sides of the top of the workbench, and flow guide grooves are fixedly connected to the two sides of the workbench. The withstand voltage tester for the aluminum-based copper-clad plate provided by the utility model has the effects of saving manpower and time cost and improving test accuracy.

Description

Technical Field

[0001] The utility model relates to the field of aluminum substrate testing equipment, in particular to a withstand voltage tester for aluminum-based copper-clad plates. Background Art

[0002] Aluminum-based copper-clad laminate, also known as aluminum substrate, is a kind of raw material. It is a plate-like material made of electronic glass fiber cloth or other reinforcing materials impregnated with resin, single resin, etc. as an insulating adhesive layer, one side or both sides covered with copper foil and hot pressed. It is called copper-clad aluminum laminated substrate, abbreviated as aluminum-based copper-clad laminate, voltage tester, and can be called electrical insulation strength tester, dielectric strength tester, etc. according to its function.

[0003] When conducting a withstand voltage test on an aluminum-based copper-clad laminate, the aluminum-based copper-clad laminate needs to be manually removed after the test is completed, which not only increases the labor intensity of the operator, but also reduces work efficiency. During the withstand voltage test, it is difficult for existing testers to form a closed test area. This may cause external interference factors to affect the test results, such as electromagnetic interference, thereby reducing the accuracy and reliability of the test. In addition, due to the lack of a good closed space, the test voltage may be unstable due to the influence of temperature and humidity, further affecting the accuracy of the test results.

[0004] Therefore, it is necessary to provide a voltage withstand tester for aluminum-based copper-clad laminates to solve the above technical problems. Utility Model Content

[0005] The utility model provides a withstand voltage tester for an aluminum-based copper-clad laminate, which solves the problem that the aluminum-based copper-clad laminate needs to be taken out manually after the test is completed and the test area is not airtight and is easily susceptible to electromagnetic interference.

[0006] In order to solve the above technical problems, the utility model provides a voltage withstand tester for aluminum-based copper-clad laminates, including: a workbench, a test box is installed on the top of the workbench, a test board is fixedly connected to the inside of the test box, two conveying grooves are provided on the test board, four supporting feet are fixedly connected to the bottom of the workbench, a motor support plate is fixedly connected to the bottom of the supporting feet, a lifting motor is installed on the top of the motor support plate, a threaded rod is fixedly connected to the driving end of the lifting motor, a conveying support plate is threadedly connected to the surface of the threaded rod, a conveying support foot is fixedly connected to the top of the conveying support plate, a conveying belt is fixedly connected to the top of the conveying support foot, a guide column is fixedly connected to the bottom of the workbench, guide rollers are installed on both sides of the top of the workbench, and guide grooves are fixedly connected to both sides of the workbench.

[0007] Preferably, a cylinder is fixedly connected to the top of the test box, a telescopic rod is slidably connected to the bottom of the cylinder, a central block is fixedly connected to the telescopic rod, a positive connecting rod is fixedly connected to the front of the central block, a positive sealing plate is fixedly connected to the positive connecting rod, a feed port is provided at the front of the test box, an interlocking groove is provided on the inner surface of the feed port, side connecting rods are fixedly connected to both sides of the central block, side sealing plates are fixedly connected to the side connecting rods, and a contact plate is fixedly connected to the bottom of the telescopic rod.

[0008] Preferably, a power supply is installed on the top of the workbench, and a power connection layer is provided on the test board, and the power connection layer is electrically connected to the power supply.

[0009] Preferably, an ammeter is installed on the front of the test box, and a voltmeter is installed on the front of the test box.

[0010] Preferably, a control panel is installed on the test box, an interactive screen is provided on the control panel, and interactive buttons are provided on the control panel.

[0011] Preferably, a warning light is installed on the right side of the test box, and a perspective window is opened on the front sealing plate.

[0012] Compared with the related art, the voltage withstand tester for aluminum-based copper-clad laminate provided by the utility model has the following beneficial effects:

[0013] The tester can automatically unload materials and distinguish between defective and qualified parts, greatly improving production efficiency and sorting accuracy. It avoids the misjudgment and inefficiency that may be caused by manual operation, realizes an efficient automated production process, saves manpower and time costs for enterprises, and can form a closed space for pressure resistance testing, effectively reducing the impact of external interference on test results, and improving the accuracy and reliability of the test. This makes the pressure resistance performance evaluation of aluminum-based copper clad laminates more accurate and ensures the stability of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a withstand voltage tester for an aluminum-based copper-clad laminate provided by the utility model;

[0015] Figure 2 for Figure 1 The schematic diagram of the right side view of the withstand voltage tester for aluminum-based copper-clad laminate shown;

[0016] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;

[0017] Figure 4 for Figure 2 An enlarged schematic diagram of part B is shown.

[0018] Numbers in the figure: 1. workbench, 2. test box, 3. test board, 4. conveying trough, 5. support foot, 6. motor support plate, 7. lifting motor, 8. threaded rod, 9. conveying support plate, 10. conveying support foot, 11. conveyor belt, 12. guide column, 13. guide roller, 14. guide trough, 15. cylinder, 16. telescopic rod, 17. central block, 18. positive connecting rod, 19. positive sealing plate, 20. feeding port, 21. fitting groove, 22. side connecting rod, 23. side sealing plate, 24. contact plate, 25. power supply, 26. power connection layer, 27. ammeter, 28. voltmeter, 29. control panel, 30. interactive screen, 31. interactive button, 32. warning light, 33. perspective window. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a withstand voltage tester for an aluminum-based copper-clad laminate provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the right side view of the withstand voltage tester for aluminum-based copper-clad laminate shown; Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;

[0021] Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown. A withstand voltage tester for aluminum-based copper-clad laminates comprises: a workbench 1, a test box 2 is installed on the top of the workbench 1, a test board 3 is fixedly connected inside the test box 2, two conveying slots 4 are provided on the test board 3, four support legs 5 are fixedly connected to the bottom of the workbench 1, a motor support plate 6 is fixedly connected to the bottom of the support legs 5, a lifting motor 7 is installed on the top of the motor support plate 6, a threaded rod 8 is fixedly connected to the driving end of the lifting motor 7, a conveying support plate 9 is threadedly connected to the surface of the threaded rod 8, a conveying support leg 10 is fixedly connected to the top of the conveying support leg 10, a conveyor belt 11 is fixedly connected to the top of the conveying support leg 10, a guide column 12 is fixedly connected to the bottom of the workbench 1, guide rollers 13 are installed on both sides of the top of the workbench 1, and guide slots 14 are fixedly connected to both sides of the workbench 1. The tester greatly improves production efficiency and sorting accuracy by automatically unloading and distinguishing defective parts from qualified parts. It avoids the misjudgment and inefficiency that may be caused by manual operation, realizes an efficient automated production process, and saves manpower and time costs for the enterprise.

[0022] The top of the test box 2 is fixedly connected to a cylinder 15, the bottom of the cylinder 15 is slidably connected to a telescopic rod 16, the telescopic rod 16 is fixedly connected to a central block 17, the front of the central block 17 is fixedly connected to a positive connecting rod 18, the positive connecting rod 18 is fixedly connected to a positive sealing plate 19, the front of the test box 2 is provided with a feed inlet 20, the inner surface of the feed inlet 20 is provided with a fitting groove 21, the two sides of the central block 17 are fixedly connected to side connecting rods 22, the side connecting rods 22 are fixedly connected to side sealing plates 23, the bottom of the telescopic rod 16 is fixedly connected to a connecting rod 23, and the bottom of the telescopic rod 16 is fixedly connected to a connecting rod 24. After the aluminum-based copper-clad laminate is placed, the cylinder 15 is started, and the cylinder 15 moves downward. The contact plate 24 contacts the power connection on the aluminum-based copper-clad laminate to turn on the power supply. During the downward movement of the contact plate 24, the positive connecting rod 18 and the side connecting rod 22 on the central block 17 also move downward at the same time, driving the side sealing plates 23 and the positive sealing plates 19 on both sides to move downward and engage with the engaging grooves 21, thereby ensuring that the external environment will not interfere with the test when the aluminum-based copper-clad laminate is subjected to a withstand voltage test. After the test is completed, the side sealing plates 23 and the positive sealing plates 19 will be lifted up to facilitate front loading and side unloading.

[0023] A power supply 25 is installed on the top of the workbench 1, and a power connection layer 26 is provided on the test board 3. The power connection layer 26 is electrically connected to the power supply 25. The power supply 25 provides power support and changes the voltage to perform a voltage resistance test on the aluminum-based copper clad laminate.

[0024] An ammeter 27 is installed on the front of the test box 2, and a voltmeter 28 is installed on the front of the test box 2. The ammeter 27 and the voltmeter 28 can observe the current and voltage intensity passing through the aluminum-based copper-clad laminate during the test.

[0025] The test box 2 is provided with a control panel 29 , on which an interactive screen 30 is provided, and on which an interactive button 31 is provided. The control panel 29 controls the start and stop of the lifting motor 7 and the cylinder 15 .

[0026] A warning light 32 is installed on the right side of the test box 2, and a perspective window 33 is opened on the positive sealing plate 19, through which the test details can be easily seen.

[0027] The working principle of the voltage withstand tester for aluminum-based copper-clad laminate provided by the utility model is as follows:

[0028] After the aluminum-based copper-clad laminate is tested, the lifting motor 7 is started, and the threaded rod 8 starts to rotate, driving the threaded transmission support plate 9 to move upward, thereby causing the conveyor belt 11 to move upward and lift the aluminum-based copper-clad laminate through the conveying groove 4. The aluminum-based copper-clad laminate is then conveyed in two directions according to whether the test is qualified. The qualified aluminum-based copper-clad laminate moves to the left, and the unqualified aluminum-based copper-clad laminate moves to the right. The qualified and unqualified aluminum-based copper-clad laminates are distinguished through the guide roller 13 and the guide groove 14 through the guide device, which is convenient for subsequent processing.

[0029] Compared with the related art, the voltage withstand tester for aluminum-based copper-clad laminate provided by the utility model has the following beneficial effects:

[0030] The tester can automatically unload materials and distinguish between defective and qualified parts, greatly improving production efficiency and sorting accuracy. It avoids the misjudgment and inefficiency that may be caused by manual operation, realizes an efficient automated production process, saves manpower and time costs for enterprises, and can form a closed space for pressure resistance testing, effectively reducing the impact of external interference on test results, and improving the accuracy and reliability of the test. This makes the pressure resistance performance evaluation of aluminum-based copper clad laminates more accurate and ensures the stability of product quality.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A withstand voltage tester for aluminum-based copper-clad laminates, characterized in that: include: A workbench, with a test box installed on the top of the workbench, a test board fixedly connected inside the test box, two conveying grooves provided on the test board, four supporting feet fixedly connected to the bottom of the workbench, a motor support plate fixedly connected to the bottom of the supporting feet, a lifting motor installed on the top of the motor support plate, a threaded rod fixedly connected to the driving end of the lifting motor, a conveying support plate threadedly connected to the surface of the threaded rod, a conveying support foot fixedly connected to the top of the conveying support plate, a conveying belt fixedly connected to the top of the conveying support foot, a guide column fixedly connected to the bottom of the workbench, guide rollers installed on both sides of the top of the workbench, and guide grooves fixedly connected to both sides of the workbench.

2. A withstand voltage tester for aluminum-based copper-clad laminate according to claim 1, characterized in that: The top of the test box is fixedly connected to a cylinder, the bottom of the cylinder is slidably connected to a telescopic rod, the telescopic rod is fixedly connected to a central block, the front of the central block is fixedly connected to a positive connecting rod, the positive connecting rod is fixedly connected to a positive sealing plate, the front of the test box is provided with a feeding port, the inner surface of the feeding port is provided with an engaging groove, side connecting rods are fixedly connected to both sides of the central block, the side connecting rods are fixedly connected to side sealing plates, and the bottom of the telescopic rod is fixedly connected to a contact plate.

3. The withstand voltage tester for aluminum-based copper-clad laminate according to claim 1, characterized in that: A power supply is installed on the top of the workbench, and a power connection layer is arranged on the test board, and the power connection layer is electrically connected to the power supply.

4. The withstand voltage tester for aluminum-based copper-clad laminate according to claim 1, characterized in that: An ammeter is installed on the front of the test box, and a voltmeter is installed on the front of the test box.

5. The withstand voltage tester for aluminum-based copper-clad laminate according to claim 1, characterized in that: A control panel is installed on the test box, an interactive screen is arranged on the control panel, and interactive buttons are arranged on the control panel.

6. The withstand voltage tester for aluminum-based copper-clad laminate according to claim 2, characterized in that: A warning light is installed on the right side of the test box, and a perspective window is opened on the front sealing plate.

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