Electrical equipment performance testing device

Abstract

The utility model discloses an electrical equipment performance testing device, which relates to the technical field of electrical equipment withstand voltage testing and comprises a conveying mechanism, the outer surface of the top of the conveying mechanism is rotatably sleeved with a grounding fixing mechanism, and the top of the conveying mechanism is fixedly provided with a withstand voltage testing device. The grounding fixing mechanism fixes electrical equipment and then is driven by the conveying mechanism to rotate, the electrical equipment is conveyed to the position below the high-voltage converter, the lifting table descends along the sliding rail, a high-voltage electrode of the high-voltage converter makes contact with an insulator on the equipment, and the high-voltage converter converts low voltage and high current into high voltage and low current. And then the voltage is gradually increased until the equipment is broken down or the current exceeds a certain limit value, the electrical equipment is usually in contact with high voltage or high current in the operation process, and the endurance capability of the electrical equipment under the high voltage can be tested through the electrical equipment performance testing device, so that the safety and the reliability of the electrical equipment are evaluated.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment withstand voltage testing, in particular to an electrical equipment performance testing device. Background Art

[0002] Electrical equipment usually comes into contact with high voltage or high current during operation, so it must have sufficient voltage resistance to prevent equipment failure or employee safety accidents. Electrical equipment needs to have sufficient reliability and stability during high voltage or high current contact operation to ensure the normal operation and work efficiency of the equipment. Therefore, electrical equipment needs to pass electrical equipment performance testing before leaving the factory to ensure the quality and performance of the equipment.

[0003] A device for testing the performance of electrical equipment is now proposed. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A device for testing performance of electrical equipment comprises a conveying mechanism, a grounding fixing mechanism is rotatably sleeved on the top outer surface of the conveying mechanism, a withstand voltage test device is fixedly installed on the top of the conveying mechanism, and the conveying mechanism comprises a base; the grounding fixing mechanism comprises a conductive clamping plate; the withstand voltage test device comprises a slide rail, a top plate is fixedly installed on the top of the withstand voltage test device, a lifting platform is slidably installed on the right side of the slide rail, an electric push rod is fixedly installed on the right bottom of the top plate, a base is fixedly installed on the bottom of the slide rail, a high-voltage converter is arranged on the top right side of the lifting platform, and a high-voltage electrode is arranged on the bottom of the high-voltage converter.

[0006] A further improvement of the technical solution of the utility model is that the bottom of the electric push rod is fixedly connected to the top of the lifting platform.

[0007] A further improvement of the technical solution of the utility model is that: the base is fixedly installed on the top of the conveying mechanism, and the high-voltage electrode is located above the conductive clamping plate.

[0008] A further improvement of the technical solution of the utility model is that a toothed disc is sleeved on the top outer surface of the base, a base plate is fixedly mounted on the top outer surface of the base, a motor is fixedly mounted on the base plate, and a gear is mounted on the top drive of the motor.

[0009] A further improvement of the technical solution of the utility model is that: the gear meshes with the toothed disc, and the grounding fixing mechanism is fixedly installed on the top of the toothed disc.

[0010] A further improvement of the technical solution of the utility model is that a turntable is rotatably installed at the bottom of the conductive clamp, screw rods are threadedly inserted at both ends of the conductive clamp, a conductive clip is rotatably installed at one inner end of the screw rod, and a grounding wire is electrically connected to the bottom of the conductive clamp.

[0011] A further improvement of the technical solution of the utility model is that the turntable is rotatably sleeved on the top outer surface of the base of the conveying mechanism, and the bottom is fixedly connected to the top of the toothed disc.

[0012] A further improvement of the technical solution of the utility model is that the bottom of the grounding wire is grounded.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides an electrical equipment performance testing device, wherein the turntable of the grounding fixing mechanism is rotatably sleeved on the top outer surface of the base of the conveying mechanism, and the bottom is fixedly connected to the top of the toothed disc, while the toothed disc is rotatably sleeved on the top outer surface of the base, and the toothed disc engages with the gear driven by the motor, so that the toothed disc can rotate on the top outer surface of the base, thereby driving the grounding fixing mechanism for installing the electrical equipment to rotate through the conveying mechanism, and the electrical equipment installed for conveying is tested, forming a streamlined test with high efficiency.

[0015] 2. The utility model provides an electrical equipment performance testing device. After the electrical equipment is placed on a conductive clamping plate, the conductive clamping plate is moved inward by rotating the screw rod to clamp and fix the electrical equipment. At the same time, since the grounding fixing mechanism is made of conductive material and there is a grounding wire at the bottom for grounding, the electrical equipment can be grounded. When the withstand voltage test device uses a DC high voltage to test the insulation withstand voltage capacity of the electrical equipment, the equipment is grounded, and then the high-voltage electrode is contacted with the insulator on the equipment, and the voltage is gradually increased until the equipment breaks down or the current exceeds a certain limit.

[0016] 3. The utility model provides an electrical equipment performance testing device. After the electrical equipment is fixed by a grounding fixing mechanism, it is driven to rotate by a conveying mechanism to convey the electrical equipment to the bottom of the high-voltage converter. The lifting platform is pushed down along the slide rail by an electric push rod, so that the high-voltage electrode of the high-voltage converter contacts with the insulator on the equipment. The high-voltage converter converts low voltage and high current into high voltage and low current, and then gradually increases the voltage until the equipment breaks down or the current exceeds a certain limit. Electrical equipment usually contacts with high voltage or high current during operation, so it must have sufficient voltage resistance to prevent equipment failure or employee safety accidents. The electrical equipment performance testing device can test the tolerance of electrical equipment under high voltage, thereby evaluating its safety and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the electrical equipment performance testing device of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the conveying mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the grounding fixing mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the voltage withstand test device of the utility model;

[0021] Figure 5 This is a schematic diagram of the bottom perspective structure of the voltage withstand test device of the present utility model.

[0022] In the figure: 1. conveying mechanism; 2. grounding fixing mechanism; 3. withstand voltage test device; 11. base; 12. motor; 13. substrate; 14. gear plate; 15. gear; 21. screw rod; 22. conductive clamping plate; 23. conductive clamping piece; 24. turntable; 25. grounding wire; 31. slide rail; 32. top plate; 33. electric push rod; 34. high voltage converter; 35. base; 37. lifting platform; 38. high voltage electrode. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] As shown in 1-2, the utility model provides an electrical equipment performance testing device, including a conveying mechanism 1, a grounding fixing mechanism 2 is rotatably sleeved on the top outer surface of the conveying mechanism 1, a withstand voltage testing device 3 is fixedly installed on the top of the conveying mechanism 1, the conveying mechanism 1 includes a base 11, a toothed disc 14 is sleeved on the top outer surface of the base 11, a substrate 13 is fixedly installed on the top outer surface of the base 11, a motor 12 is fixedly installed on the substrate 13, a gear 15 is driven and installed on the top of the motor 12, the gear 15 engages with the toothed disc 14, and the grounding fixing mechanism 2 is fixedly installed on the top of the toothed disc 14.

[0025] In this embodiment, the turntable 24 of the grounding fixing mechanism 2 is rotatably mounted on the top outer surface of the base 11 of the conveying mechanism 1, and the bottom is fixedly connected to the top of the gear disc 14, and the gear disc 14 is rotatably mounted on the top outer surface of the base 11. The gear disc 14 engages with the gear 15 driven by the motor 12, so that the gear disc 14 can rotate on the top outer surface of the base 11, thereby driving the grounding fixing mechanism 2 for installing electrical equipment to rotate through the conveying mechanism 1, and the installed electrical equipment is conveyed for testing, forming a streamlined test with high efficiency.

[0026] like Figure 3As shown, the utility model provides a technical solution: preferably, the grounding fixing mechanism 2 includes a conductive splint 22, a turntable 24 is rotatably installed at the bottom of the conductive splint 22, screw rods 21 are threadedly inserted at both ends of the conductive splint 22, a conductive clip 23 is rotatably installed at one end of the inner side of the screw rod 21, the bottom of the conductive splint 22 is electrically connected to a grounding wire 25, the turntable 24 is rotatably sleeved on the top outer surface of the base 11 of the conveying mechanism 1, and the bottom is fixedly connected to the top of the toothed disc 14, and the bottom of the grounding wire 25 is grounded.

[0027] In this embodiment, after the electrical equipment is placed on the conductive clamping plate 22, the conductive clamping plate 23 is moved inward by rotating the screw rod 21 to clamp and fix the electrical equipment. At the same time, since the grounding fixing mechanism 2 is made of conductive material and there is a grounding wire 25 at the bottom for grounding, the electrical equipment can be grounded. When the withstand voltage test device 3 uses a DC high voltage to test the insulation withstand voltage capacity of the electrical equipment, the equipment is grounded, and then the high-voltage electrode 38 is contacted with the insulator on the equipment, and the voltage is gradually increased until the equipment breaks down or the current exceeds a certain limit.

[0028] like Figure 4-5 As shown, the utility model provides a technical solution: preferably, the voltage resistance testing device 3 includes a slide rail 31, a top plate 32 is fixedly installed on the top of the voltage resistance testing device 3, a lifting platform 37 is slidably installed on the right side of the slide rail 31, an electric push rod 33 is fixedly installed on the right bottom of the top plate 32, a base 35 is fixedly installed on the bottom of the slide rail 31, a high-voltage converter 34 is arranged on the top right side of the lifting platform 37, a high-voltage electrode 38 is arranged on the bottom of the high-voltage converter 34, the bottom of the electric push rod 33 is fixedly connected to the top of the lifting platform 37, the base 35 is fixedly installed on the top of the conveying mechanism 1, and the high-voltage electrode 38 is located above the conductive clamping plate 22.

[0029] In this embodiment, after the grounding fixing mechanism 2 fixes the electrical equipment, it is driven to rotate by the conveying mechanism 1 to convey the electrical equipment to the bottom of the high-voltage converter 34, and the lifting platform 37 is pushed down along the slide rail 31 by the electric push rod 33, so that the high-voltage electrode 38 of the high-voltage converter 34 contacts the insulator on the equipment. The high-voltage converter 34 converts low voltage and high current into high voltage and low current, and then gradually increases the voltage until the equipment breaks down or the current exceeds a certain limit. Electrical equipment usually comes into contact with high voltage or high current during operation, so it must have sufficient voltage resistance to prevent equipment failure or employee safety accidents. The electrical equipment performance testing device can test the tolerance of electrical equipment under high voltage, thereby evaluating its safety and reliability.

[0030] The working principle of the electrical equipment performance testing device is described in detail below.

[0031] like Figure 1-5As shown, the turntable 24 of the grounding fixing mechanism 2 is rotatably sleeved on the top outer surface of the base 11 of the conveying mechanism 1, and the bottom is fixedly connected to the top of the toothed disc 14, and the toothed disc 14 is rotatably sleeved on the top outer surface of the base 11, and the toothed disc 14 engages with the gear 15 driven by the motor 12, so that the toothed disc 14 can rotate on the top outer surface of the base 11, thereby driving the grounding fixing mechanism 2 for installing electrical equipment to rotate through the conveying mechanism 1, and the electrical equipment for conveying and installing is tested, forming a streamlined test with high efficiency. After the electrical equipment is placed on the conductive clamping plate 22, the conductive clamping piece 23 is moved inward by rotating the screw rod 21 to clamp and fix the electrical equipment. At the same time, since the grounding fixing mechanism 2 is made of conductive material and there is a grounding wire 25 at the bottom for grounding, the electrical equipment can be grounded. When the withstand voltage test device 3 uses a DC high voltage to test the insulation withstand voltage capability of the electrical equipment, the equipment is grounded. , then the high-voltage electrode 38 is brought into contact with the insulator on the equipment, and the voltage is gradually increased until the equipment breaks down or the current exceeds a certain limit. After the grounding fixing mechanism 2 fixes the electrical equipment, it is driven to rotate by the conveying mechanism 1 to convey the electrical equipment to the bottom of the high-voltage converter 34. The lifting platform 37 is pushed down along the slide rail 31 by the electric push rod 33, so that the high-voltage electrode 38 of the high-voltage converter 34 is in contact with the insulator on the equipment. The high-voltage converter 34 converts low voltage and high current into high voltage and low current, and then gradually increases the voltage until the equipment breaks down or the current exceeds a certain limit. Electrical equipment usually comes into contact with high voltage or high current during operation, so it must have sufficient voltage resistance to prevent equipment failure or employee safety accidents. The electrical equipment performance testing device can be used to test the tolerance of electrical equipment under high voltage, thereby evaluating its safety and reliability.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An electrical equipment performance testing device, comprising a conveying mechanism (1), characterized in that: A grounding fixing mechanism (2) is rotatably sleeved on the outer surface of the top of the conveying mechanism (1); a withstand voltage test device (3) is fixedly installed on the top of the conveying mechanism (1); the conveying mechanism (1) comprises a base (11); the grounding fixing mechanism (2) comprises a conductive clamping plate (22); the withstand voltage test device (3) comprises a slide rail (31); a top plate (32) is fixedly installed on the top of the withstand voltage test device (3); a lifting platform (37) is slidably installed on the right side of the slide rail (31); an electric push rod (33) is fixedly installed on the right bottom of the top plate (32); a base (35) is fixedly installed on the bottom of the slide rail (31); a high-voltage converter (34) is arranged on the top right side of the lifting platform (37); and a high-voltage electrode (38) is arranged on the bottom of the high-voltage converter (34).

2. An electrical equipment performance testing device according to claim 1, characterized in that: The bottom of the electric push rod (33) is fixedly connected to the top of the lifting platform (37).

3. An electrical equipment performance testing device according to claim 1, characterized in that: The base (35) is fixedly mounted on the top of the conveying mechanism (1), and the high-voltage electrode (38) is located above the conductive clamping plate (22).

4. An electrical equipment performance testing device according to claim 1, characterized in that: The top outer surface of the base (11) is sleeved with a toothed disc (14), the top outer surface of the base (11) is fixedly mounted with a base plate (13), a motor (12) is fixedly mounted on the base plate (13), and a gear (15) is mounted on the top drive of the motor (12).

5. An electrical equipment performance testing device according to claim 4, characterized in that: The gear (15) is meshed with a toothed disc (14), and the grounding fixing mechanism (2) is fixedly mounted on the top of the toothed disc (14).

6. An electrical equipment performance testing device according to claim 1, characterized in that: A turntable (24) is rotatably mounted on the bottom of the conductive clamping plate (22), screw rods (21) are threadedly inserted at both ends of the conductive clamping plate (22), a conductive clamping piece (23) is rotatably mounted on one inner end of the screw rod (21), and a grounding wire (25) is electrically connected to the bottom of the conductive clamping plate (22).

7. An electrical equipment performance testing device according to claim 6, characterized in that: The turntable (24) is rotatably sleeved on the top outer surface of the base (11) of the conveying mechanism (1), and the bottom is fixedly connected to the top of the toothed disc (14).

8. An electrical equipment performance testing device according to claim 6, characterized in that: The bottom of the grounding wire (25) is grounded.

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