Insulation and voltage resistance detection device for copper bar

By designing a copper discharge insulation pressure-resistant detection device, the copper discharge is squeezed and assembled into the test chamber using a height drive mechanism, the problems of low testing efficiency and poor safety performance in the existing detection methods are solved, and more efficient and safe insulation performance detection is achieved.

CN119936579AActive Publication Date: 2025-05-06BEIJING VICTORY ELECTRICAL TECH DEV CO LTD
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Patent Information

Application Number
CN202510071771.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-05-06
Estimated Expiration
2045-01-16

AI Technical Summary

Technical Problem

The existing copper insulation performance detection methods have the risks of low testing efficiency, poor safety performance, and some locations with missing sweep and insufficient testing.

Method used

A copper discharge insulation pressure resistance detection device is designed, including an insulating pressure resistance tester, frame, lower mold, upper mold and height drive mechanism. Through the push and extrusion driving effect of the height drive mechanism, the copper discharge is squeezed and assembled into the test placement cavity between the conductors, increasing the contact area, and improving the test coverage area and efficiency.

Benefits of technology

It improves the coverage area and efficiency of the test, ensures the safety of the test, and avoids the risk of steel ball sticking and missing sweeping in some locations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of copper bar production and processing, and particularly relates to a copper bar insulation and voltage resistance detection device which comprises an insulation and voltage resistance tester, a rack, a lower mold, an upper mold and a height driving mechanism. The lower die comprises a second supporting seat and a second electric conductor; the second supporting seat is connected to the inner bottom of the rack; the second conductor is connected to the surface of the side, away from the rack, of the second supporting base. The upper die comprises a first supporting seat and a first electric conductor; the first electric conductor is connected to one side surface of the first supporting seat and is arranged above the second electric conductor; the surface of the side, away from the first conductor, of the first supporting base is connected to the movable end of the height driving mechanism. The mounting end of the height driving mechanism is connected to the rack; a test placing cavity is arranged between the first conductor and the second conductor; and the first electric conductor and the second electric conductor are electrically connected with the insulation and voltage resistance tester respectively. According to the invention, the test efficiency can be improved and the test safety can be guaranteed.
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Description

Technical Field

[0001] The invention belongs to the technical field of copper busbar production and processing, and in particular relates to a copper busbar insulation withstand voltage detection device. Background Art

[0002] The insulation performance of high-voltage conductive connecting bars plays a vital role in conductive safety, especially for the conductive bars used in electric vehicle battery packs. The insulation performance directly affects life and safety issues, and its importance is self-evident. Therefore, the insulation performance test of copper bars is a very critical process in the copper bar production process.

[0003] At present, there are two common testing methods for the insulation performance of conductive connecting bars in the industry: one is to immerse the insulating layer of the conductive connecting bar in a steel ball, connect one pole of the withstand voltage tester to the steel ball, and the other pole to the conductive connecting bar, to test the insulation withstand voltage between the steel ball and the conductive connecting bar. The other is to scan the insulating layer with conductive foam, connect one pole of the withstand voltage tester to the conductive foam, and the other pole to the conductive connecting bar, and move the conductive foam on the surface of the insulating layer in four directions, left, right, front and back, to test the insulation withstand voltage between the conductive foam and the conductive connecting bar. These two methods can meet the test of the insulation performance of the conductive connecting bar to a certain extent, but the two testing methods have poor test safety performance and the risk of missing some positions and insufficient testing; therefore, the test efficiency is greatly reduced. Summary of the invention

[0004] The purpose of the present invention is to provide a copper busbar insulation withstand voltage detection device to solve the technical problem of low test efficiency in the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A copper busbar insulation withstand voltage detection device comprises an insulation withstand voltage tester, a frame, a lower mold, an upper mold and a height driving mechanism;

[0007] The lower mold includes a second support seat and a second conductor; the second support seat is connected to the inner bottom of the frame; the second conductor is connected to a side surface of the second support seat away from the frame;

[0008] The upper mold includes a first support seat and a first conductor; the first conductor is connected to a side surface of the first support seat and is arranged above the second conductor; a side surface of the first support seat away from the first conductor is connected to the movable end of the height driving mechanism; the mounting end of the height driving mechanism is connected to the frame;

[0009] A test placement cavity is provided between the first conductor and the second conductor; the first conductor and the second conductor are electrically connected to the insulation withstand voltage tester respectively.

[0010] Preferably, the first conductor is a first conductive foam;

[0011] And / or, the second conductor is a second conductive foam.

[0012] Preferably, the height driving mechanism includes a lifting drive cylinder, a connecting support and a mounting seat; the lifting drive cylinder is connected to the inner top of the frame and passes through the frame to be connected to the connecting support; the connecting support is connected to the mounting seat; the first support seat is connected to the bottom of the mounting seat; the connecting support is slidably connected to the frame.

[0013] Preferably, a second abutment rod is provided on one side surface of the second support seat facing the first support seat; a first abutment rod is provided on one side surface of the first support seat facing the second support seat;

[0014] A projection of the second abutting rod toward the first abutting rod is at least partially overlapped with the first abutting rod.

[0015] Preferably, a first mounting groove is provided at the bottom of the first supporting seat; and the first conductor is detachably connected to the inner wall of the first mounting groove.

[0016] Preferably, the second support seat includes a bottom support portion and at least one inner partition portion; the bottom of the bottom support portion is connected to the frame; the inner partition portion is connected to the upper surface of the bottom support portion, and one side end of the second conductor abuts against the inner partition portion; and at least one placement groove is provided between the inner partition portion, the second conductor and the bottom support portion; each of the placement grooves is used for placing the bent portion of the copper busbar.

[0017] Preferably, a transfer pushing mechanism is provided in the frame; the transfer pushing mechanism includes a transfer driving motor, a support plate, a guide rod and a transfer slider; the transfer driving motor is connected to the frame and is transmission-connected to one end of the guide rod; the inner sliding connection of the transfer slider is connected to the outer surface of the guide rod; the outer side wall of the transfer slider is connected to the support plate; and the second support seat is fixedly connected to the support plate.

[0018] Preferably, the transfer pushing mechanism also includes at least two first limit plates and at least one second limit plate; all the first limit plates are arranged side by side at the two side ends of the guide rod; and the first limit plate abuts against the transfer drive motor; the second limit plate is connected to the frame and abuts against the support plate; and the transfer slider is arranged between the first limit plate and the second limit plate.

[0019] Preferably, the transfer pushing mechanism also includes a guide rail and a transfer slider; the guide rail is fixedly connected to the frame; the bottom of the transfer slider is slidably connected to the guide rail; and the top of the transfer slider is connected to the support plate.

[0020] Preferably, the copper busbar insulation and withstand voltage detection device further comprises a control component; the control component is arranged at the outer end of the frame; the insulation and withstand voltage tester, the height driving mechanism, the first conductor and the second conductor are all electrically connected to the control component.

[0021] The beneficial effect of the present invention lies in that the technical solution adopts the pushing and extruding driving action of the height driving mechanism to squeeze the conductive copper busbar into the test placement cavity between the first conductor and the second conductor, thereby increasing the contact area with the conductive copper busbar, thereby increasing the coverage area of ​​the test, improving the test efficiency and ensuring the safety of the test; avoiding the risk of steel balls sticking to the product after test or partial position missing scanning and insufficient testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The following will refer to the attached Figures 1 to 5 To describe the features, advantages and technical effects of exemplary embodiments of the present invention.

[0023] Figure 1 This is a schematic structural diagram of a copper busbar insulation withstand voltage detection device according to an embodiment of the present invention;

[0024] Figure 2 This is a schematic structural diagram of a copper busbar insulation withstand voltage detection device according to an embodiment of the present invention;

[0025] Figure 3 This is a schematic structural diagram of an upper mold and a lower mold of a copper busbar insulation withstand voltage detection device according to an embodiment of the present invention;

[0026] Figure 4 This is a schematic structural diagram of an upper mold and a lower mold of a copper busbar insulation withstand voltage detection device according to an embodiment of the present invention;

[0027] Figure 5 The figure is a schematic structural diagram of a lower mold of a copper busbar insulation withstand voltage detection device according to an embodiment of the present invention.

[0028] In the figure: 100-frame; 101-first mounting plate; 102-support column; 103-second mounting plate; 200-lower mold; 210-second support seat; 211-bottom support portion; 212-inner partition; 213-placement groove; 214-positioning hole; 215-first side partition; 216-second side partition; 217-assembly side; 221-metal elastic protrusion; 220-second conductor; 230-side partition; 240-second abutment rod; 300-upper mold; 310-first support seat; 311-first mounting groove; 320-first conductor; 330-first abutment rod; 400-height driving mechanism; 401-lifting driving cylinder; 402-connecting Connecting support; 403-sliding limit block; 404-mounting seat; 500-test placement cavity; 600-insulation withstand voltage tester; 601-eighth wire port; 602-ninth wire port; 700-control component; 701-first wire port; 702-second wire port; 703-third wire port; 704-fourth wire port; 705-fifth wire port; 706-sixth wire port; 707-seventh wire port; 800-transfer pushing mechanism; 810-transfer driving motor; 820-support plate; 811-first limit plate; 812-second limit plate; 813-guide rail; 814-transfer slider; 815-guide rod; 830-transfer slider. DETAILED DESCRIPTION

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0030] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0031] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0032] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and multiple situations exist alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0033] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0034] The following is combined with Figure 1 to Figure 5 The present invention is further described in detail, but is not intended to limit the present invention.

[0035] like Figure 1 and 2 As shown, in one embodiment of the present invention, the copper busbar insulation withstand voltage detection device comprises an insulation withstand voltage tester 600, a frame 100, a lower mold 200, an upper mold 300 and a height driving mechanism 400; the lower mold 200 comprises a second support seat 210 and a second conductor 220; the second support seat 210 is connected to the inner bottom of the frame 100; the second conductor 220 is connected to a side surface of the second support seat 210 away from the frame 100; the upper mold 300 comprises a first support seat 310 and a first conductor 320; the first conductor 320 is connected On one side surface of the first support seat 310, and arranged above the second conductor 220; the side surface of the first support seat 310 away from the first conductor 320 is connected to the movable end of the height driving mechanism 400; the installation end of the height driving mechanism 400 is connected to the frame 100; a test placement cavity 500 is provided between the first conductor 320 and the second conductor 220; the test placement cavity 500 is used to place the copper busbar; the first conductor 320 and the second conductor 220 are respectively electrically connected to the insulation withstand voltage tester 600. Among them, the insulation withstand voltage tester 600 is arranged at the outer end of the frame 100.

[0036] The technical solution of the present invention adopts the pushing and extruding driving action of the height driving mechanism to squeeze the conductive copper busbar into the test placement cavity between the first conductor and the second conductor, thereby increasing the contact area with the conductive copper busbar, thereby increasing the coverage area of ​​the test, improving the test efficiency and ensuring the safety of the test; avoiding the risk of steel balls sticking to the product after test or partial position missing scanning and insufficient testing.

[0037] Among them, the insulation withstand voltage tester 600 applies a voltage of more than 2 times the rated voltage to the copper busbar, which can establish a higher and more concentrated field strength at the longitudinal insulation defect, and the voltage of the copper busbar reaches and exceeds the breakdown voltage at the dielectric defect. The induction withstand voltage test applies a frequency of more than 2 times the rated frequency to the copper busbar. The higher frequency can greatly reduce the breakdown voltage of the solid dielectric, making the insulation defect easier to be broken down; the action time of the external applied voltage specified in the induction withstand voltage test can also ensure the breakdown of the insulation defect; therefore, the induction withstand voltage test can reliably detect the insulation performance of the copper busbar. Furthermore, the insulation withstand voltage tester 600 uses TH9320, a test range: 5KV insulation withstand voltage tester.

[0038] Wherein, in some embodiments, Figure 2 As shown, the number of the second support bases 210 corresponds to the number of the first support bases 310 one by one; the number of the second support bases 210 corresponds to the number of the second conductors 220 one by one; the number of the first support bases 310 corresponds to the number of the first conductors 320 one by one. Further, the number of the second support bases 210 is two; so as to achieve the withstand voltage between the positive copper bar and the negative copper bar, the withstand voltage between the positive copper bar and the insulating layer, and the withstand voltage between the negative copper bar and the insulating layer; thereby improving the test efficiency.

[0039] Specifically, in some embodiments, Figure 1 and 2 As shown, the copper busbar insulation and withstand voltage detection device also includes a control component 700; the control component 700 is arranged at the outer end of the frame 100; the insulation and withstand voltage tester 600, the height drive mechanism 400, the first conductor 320 and the second conductor 220 are all electrically connected to the control component 700. In some embodiments, the insulation and withstand voltage tester 600 and the height drive mechanism 400 are electrically connected to the control component 700, respectively; the two different connection ends of the control component 700 are electrically connected to the first conductor 320 and the second conductor 220, respectively; so as to realize the insulation and withstand voltage test of different groups of copper buses by a single insulation and withstand voltage tester 600, thereby reducing costs and improving test efficiency. Further, as Figure 1As shown, the eighth wire port 601 (positive pole) and the ninth wire port 602 (negative pole) in the insulation withstand voltage tester 600 are electrically connected to the first wire port 701 and the second wire port 702 in the control component 700, respectively; the height driving mechanism 400 is electrically connected to the third wire port 703 in the control component 700; one of the second conductors 220 and one of the first conductors 320 are electrically connected to the fourth wire port 704 and the fifth wire port 705 in the control component 700, respectively; the other second conductor 220 and the other first conductor 320 are electrically connected to the sixth wire port 706 and the seventh wire port 707 in the control component 700, respectively.

[0040] Specifically, in some embodiments, the first conductor 320 is a first conductive foam; the second conductor 220 is a second conductive foam. The conductive foam is a flame retardant sponge wrapped with conductive cloth, which has good surface conductivity after a series of treatments. The conductive foam can be: aluminum foil cloth foam, conductive fiber cloth foam, gold-plated cloth foam, carbon-plated cloth foam, etc. This structure can effectively protect the copper busbar through the conductive properties and buffering properties of the first conductive foam and the second conductive foam, and ensure the accuracy of the test.

[0041] Specifically, in some embodiments, Figure 1 and 2 As shown, the frame 100 includes a first mounting plate 101, a second mounting plate 103 and at least three support columns 102; the first mounting plate 101 and the second mounting plate 103 are arranged side by side; the two side ends of each of the support columns 102 are respectively connected to the first mounting plate 101 and the second mounting plate 103; and the second support seat 210 is connected to the first mounting plate 101; the height driving mechanism 400 is connected to the second mounting plate 103; the lower mold 200 is arranged between the first mounting plate 101 and the second mounting plate 103.

[0042] Specifically, in some embodiments, Figure 1 and 2 As shown, the height driving mechanism 400 includes a lifting driving cylinder 401, a connecting support 402 and a mounting seat 404; the lifting driving cylinder 401 is connected to the inner top of the frame 100 (the second mounting plate 103 in the middle), and passes through the frame 100 to connect with the connecting support 402; the connecting support 402 is connected to the mounting seat 404 (detachable); the first supporting seat 310 is connected to the bottom of the mounting seat 404; the connecting support 402 is slidably connected to the frame 100 (the inner supporting column 102). Figure 2As shown, the height driving mechanism 400 further includes a sliding stopper 403; the inner wall of the sliding stopper 403 is slidably connected to the frame 100 (the inner support column 102); the outer wall of the sliding stopper 403 is connected to the mounting seat 404. In other words, the lifting driving cylinder 401 is driven to press down so that the copper busbar is tightly wrapped by the first conductor 320 and the second conductor 220, so that the two conductors are in full contact with each other; thereby effectively protecting the copper busbar and ensuring the accuracy of the test.

[0043] Specifically, in some embodiments, Figure 2 and 3 As shown, a second abutting rod 240 is provided on one side surface of the second support seat 210 facing the first support seat 310; a first abutting rod 330 is provided on one side surface of the first support seat 310 facing the second support seat 210; and a projection of the second abutting rod 240 toward the first abutting rod 330 is at least partially overlapped with the first abutting rod 330. In other words, the first abutting rod 330 and the second abutting rod 240 can abut against each other to limit the position, thereby preventing the first conductor 320 from descending too far and causing excessive squeezing of the copper bar, thereby improving the protection performance of the copper bar and ensuring the safety of the test.

[0044] Specifically, in some embodiments, Figure 1 and 3 As shown in FIG4 , the first support seat 310 has a first mounting groove 311 at its bottom; the first conductor 330 is detachably connected to the inner wall of the first mounting groove 311 (by snap-fit ​​or bolts); the projection of the first conductor 330 toward the copper bar fully covers the copper bar. In other words, the convenience and efficiency of disassembly and maintenance can be ensured by the detachable assembly form of the first conductor 330; and the first conductor 330 with a larger coverage range can achieve full-range withstand voltage testing, avoiding the risk of missing scans at some locations and insufficient testing, thereby improving test efficiency.

[0045] Specifically, in some embodiments, Figure 3 , 4As shown in Figure 5, at least one metal elastic protrusion 221 is provided on the surface of the first conductor 320 facing the second conductor 220; the metal elastic protrusion 221 can abut against the first conductor 330. The metal elastic protrusion 221 is a metal spring column. Through the elastic compression of the metal elastic protrusion 221, it can be ensured that the copper bar is in contact with the first conductor 330 as much as possible during the downward compression of the copper bar, thereby improving the full range of coverage testing; in addition, under the effect of the softness of the second conductor 220, the metal elastic protrusion 221 collapses and deforms toward the inside of the first conductor 330 while being elastically compressed, so as to improve the second conductor 220 and The bottom of the copper bar is in contact as much as possible, thereby improving the full range of coverage testing.

[0046] Specifically, in some embodiments, Figure 4 and 5 As shown, the second support seat 210 includes a bottom support portion 211 and at least one inner partition portion 212; the bottom of the bottom support portion 211 is connected to the frame 100 (the first mounting plate 101); the inner partition portion 212 is connected to the upper surface of the bottom support portion 211, and one side end of the second conductor 220 abuts against the inner partition portion 212; and at least one placement groove 213 is provided between the inner partition portion 212, the second conductor 220 and the bottom support portion 211; each placement groove 213 is used to place the bent portion of the copper busbar. This structure can ensure the comprehensiveness of the test of different positions of the copper busbar through the second support seat 210 with a partitioned design, thereby improving the test efficiency. Among them, as Figure 5 As shown, a positioning post is provided on one side of the first conductor 320 facing the placement groove 213; a positioning hole 214 corresponding to the positioning post is provided in the placement groove 213; the positioning post passes through the copper busbar and is connected to the inner wall of the positioning hole 214. This structure realizes the positioning and clamping effect on the copper busbar, thereby improving the stability of the test. Figure 5 As shown, the bottom support portion 211 is provided with at least one first side partition 215 and at least one second side partition 216; the first conductor 320 is arranged between the assembly side surface 217 and the second side partition 216 to improve the limiting clamping effect of the first conductor 320, thereby improving the stability of the test. Figure 5 As shown, the bottom support portion 211 is provided with an assembly side surface 217; the assembly side surface 217 is provided with a side partition plate 230; the placement groove 213 is formed between the side partition plate 230 and the inner partition portion 212; so as to improve the limiting effect of this part of the copper busbar, thereby improving the stability of the test.

[0047] Specifically, in some embodiments, Figure 1 and 3 As shown in Figure 4, the frame 100 (the first mounting plate 101) is provided with a transfer push mechanism 800; the transfer push mechanism 800 includes a transfer drive motor 810, a support plate 820, a guide rod 815 and a transfer slider 830; the transfer drive motor 810 is connected to the frame 100 (the first mounting plate 101) and is transmission-connected to one end of the guide rod 815; the inner part of the transfer slider 830 is slidingly connected to the outer surface of the guide rod 815; the outer side wall of the transfer slider 830 is connected to the support plate 820; and the second support seat 210 is fixedly connected to the support plate 820. Figure 4 As shown, the transfer push mechanism 800 also includes at least two first limit plates 811 and at least one second limit plate 812; all the first limit plates 811 are arranged side by side at the two side ends of the guide rod 815; and the first limit plates 811 abut against the transfer drive motor 810; the second limit plate 812 is connected to the frame 100 (the first mounting plate 101), and abuts against the support plate 820; and the transfer slider 830 is arranged between the first limit plate 811 and the second limit plate 812. In other words, the first limit plate 811 is used to separate and protect the transfer drive motor 810, so as to avoid damage caused by sliding and collision of the transfer slider 830; and the limiting and abutting effect of the second limit plate 812 is used to avoid damage caused by sliding and falling of the transfer slider 830; thereby achieving stable loading and unloading of the copper busbar to be tested, thereby improving operating efficiency. Among them, as Figure 4 As shown, the transfer push mechanism 800 further includes a guide rail 813 and a transfer slider 814; the guide rail 813 is fixedly connected to the frame 100 (the first mounting plate 101); the bottom of the transfer slider 814 is slidably connected to the guide rail 813; and the top of the transfer slider 814 is connected to the support plate 820. This structure can ensure the smoothness and stability of the back and forth sliding loading and unloading through the guiding effect of the guide rail 813.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0049] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs can also change and modify the above embodiment. Therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by those skilled in the art on the basis of the present invention belongs to the protection scope of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.

Claims

1. A copper busbar insulation withstand voltage detection device, characterized in that: It includes an insulation withstand voltage tester, a frame, a lower mold, an upper mold and a height driving mechanism; The lower mold includes a second support seat and a second conductor; the second support seat is connected to the inner bottom of the frame; the second conductor is connected to a side surface of the second support seat away from the frame; The upper mold includes a first support seat and a first conductor; the first conductor is connected to a side surface of the first support seat and is arranged above the second conductor; a side surface of the first support seat away from the first conductor is connected to the movable end of the height driving mechanism; the mounting end of the height driving mechanism is connected to the frame; A test placement cavity is provided between the first conductor and the second conductor; the first conductor and the second conductor are electrically connected to the insulation withstand voltage tester respectively.

2. The copper busbar insulation withstand voltage detection device according to claim 1 is characterized in that: The first conductor is a first conductive foam; And / or, the second conductor is a second conductive foam.

3. The copper busbar insulation withstand voltage detection device according to claim 1 is characterized in that: The height driving mechanism includes a lifting drive cylinder, a connecting support and a mounting seat; the lifting drive cylinder is connected to the inner top of the frame and passes through the frame to be connected to the connecting support; the connecting support is connected to the mounting seat; the first supporting seat is connected to the bottom of the mounting seat; the connecting support is slidably connected to the frame.

4. The copper busbar insulation withstand voltage detection device according to claim 1 is characterized in that: A second abutment rod is provided on a side surface of the second support seat facing the first support seat; a first abutment rod is provided on a side surface of the first support seat facing the second support seat; A projection of the second abutting rod toward the first abutting rod is at least partially overlapped with the first abutting rod.

5. The copper busbar insulation withstand voltage detection device according to claim 1 or 4, characterized in that: A first mounting groove is provided at the bottom of the first supporting seat; the first conductor is detachably connected to the inner wall of the first mounting groove.

6. The copper busbar insulation withstand voltage detection device according to claim 1 or 4, characterized in that: The second support seat includes a bottom support portion and at least one inner partition portion; the bottom of the bottom support portion is connected to the frame; the inner partition portion is connected to the upper surface of the bottom support portion, and one side end of the second conductor abuts against the inner partition portion; and at least one placement groove is provided between the inner partition portion, the second conductor and the bottom support portion; each placement groove is used for placing the bent portion of the copper busbar.

7. The copper busbar insulation withstand voltage detection device according to claim 1 is characterized in that: A transfer pushing mechanism is provided in the frame; the transfer pushing mechanism includes a transfer driving motor, a support plate, a guide rod and a transfer slider; the transfer driving motor is connected to the frame and is transmission-connected to one end of the guide rod; the inner portion of the transfer slider is slidingly connected to the outer surface of the guide rod; the outer side wall of the transfer slider is connected to the support plate; and the second support seat is fixedly connected to the support plate.

8. The copper busbar insulation withstand voltage detection device according to claim 7, characterized in that: The transfer pushing mechanism also includes at least two first limit plates and at least one second limit plate; all the first limit plates are arranged side by side at the two side ends of the guide rod; and the first limit plate abuts against the transfer drive motor; the second limit plate is connected to the frame and abuts against the support plate; and the transfer slider is arranged between the first limit plate and the second limit plate.

9. The copper busbar insulation withstand voltage detection device according to claim 7 or 8, characterized in that: The transfer pushing mechanism also includes a guide rail and a transfer slider; the guide rail is fixedly connected to the frame; the bottom of the transfer slider is slidably connected to the guide rail; and the top of the transfer slider is connected to the support plate.

10. The copper busbar insulation withstand voltage detection device according to claim 1, characterized in that: The copper busbar insulation and withstand voltage detection device also includes a control component; the control component is arranged at the outer end of the frame; the insulation and withstand voltage tester, the height driving mechanism, the first conductor and the second conductor are all electrically connected to the control component.

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