CN217212998U

CN217212998U - Liquid cooling plate coating pressure resistance test tool

Info

Publication number: CN217212998U
Application number: CN202220303692.7U
Authority: CN
Inventors: 卢赞明
Original assignee: Jiangsu Autoparts New Energy Technology Co ltd
Current assignee: Jiangsu Autoparts New Energy Technology Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-16
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a liquid cooling board coating withstand voltage test fixture, in particular to the technical field of liquid cooling board coating withstand voltage test, the existing test fixture has low test efficiency and poor safety, after test, the crocodile clip connected with the anode and the cathode of the equipment needs manual disassembly and assembly, the detection rate is low, easy omission is realized, the test fixture comprises an insulating table top, a first test board and a second test board are arranged above the insulating table top, one side of the top end of the first test board and one side of the top end of the second test board are provided with a test elastic sheet and an insulating baffle, the bottom ends of the first test board and the second test board are both provided with conductive cotton, the outer side of a support frame is provided with an outer cover, a cylinder is used for ensuring the surface contact between the conductive cotton and a product to be tested to be sufficient, the detection rate is improved, the safety performance of the test process is effectively ensured by the outer cover and the insulating baffle, the first test board and the second test board are connected with the anode crocodile clip of the equipment, the test elastic sheet is connected with the cathode crocodile clip of the equipment, so that the crocodile clip does not need to be disassembled and assembled during testing.

Description

Liquid cooling plate coating pressure resistance test tool

Technical Field

The utility model relates to a liquid cooling board coating withstand voltage test technical field specifically is a liquid cooling board coating withstand voltage test frock.

Background

The existing liquid cooling plate coating voltage-withstanding testing device is characterized in that an alligator clip of a negative electrode lead-out wire of a voltage-withstanding instrument is connected with a conducting position of a test sample, a positive electrode is connected with conducting cotton, the conducting cotton is placed on a coating of a sample to be tested, and the voltage-withstanding strength of the surface coating of the sample is tested through equipment output voltage.

When the device is used, the testing efficiency is low, only one product can be tested at a time, and the crocodile clip connected by the manual dismounting device is needed by personnel, the safety is poor, the high voltage is generated during the device testing, the crocodile clip connected by the anode and the cathode of the manual dismounting device is needed after the testing, the contact between the conductive cotton and the contact surface of a test sample is insufficient, the detection rate is low, and the omission is easy.

Therefore, the liquid cooling plate coating pressure resistance testing tool is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a withstand voltage test frock of liquid cooling board coating to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a withstand voltage test frock of liquid cold plate coating, includes the support frame, insulating mesa is installed to the support frame upper end, insulating mesa has placed the product that awaits measuring, the product outer lane that awaits measuring is equipped with the coating, two cylinders are installed on the support frame top, install the withstanding voltage tester between two cylinders, insulating holding down plate, two are installed to the flexible end of cylinder first survey test panel and second and survey test panel are installed to insulating holding down plate bottom, first survey test panel and second and survey test panel top one side and be equipped with the test shell fragment, two insulating baffle is installed to test shell fragment one side, first survey test panel and second and survey the test panel bottom and all install electrically conductive cotton, the support frame outside is provided with the dustcoat.

Preferably, two limiting grooves are formed in the insulating table board, and the product to be tested can be placed in the limiting grooves in the insulating table board.

Preferably, the withstand voltage tester is fixed on the support frame top, first survey test panel and second survey test panel and can be connected with two anodal crocodile clamps of equipment respectively, first survey test panel and second survey test panel and link together through the wire, the test shell fragment is connected with equipment negative pole crocodile clamp, the test shell fragment passes through the bakelite frock to be fixed on first survey test panel and second survey test panel.

Preferably, the first test board and the second test board are insulated from the cylinder by a bakelite board.

Preferably, the conductive cotton is adhered to the bottom ends of the first test board and the second test board, the first test board and the second test board are pressed down through the air cylinder, and the conductive cotton can be in contact with a product to be tested.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses once can put two products that await measuring and test simultaneously, first survey test panel and second survey and be stained with conductive cotton below surveying the panel, the high-voltage insulation test contact surface can be guaranteed to the flexible coupling, and first survey test panel and second survey test panel tip and all are equipped with the test shell fragment of fixed series connection, and the test shell fragment is connected with the product that awaits measuring, can be compatible certain dimensional deviation, guarantees to switch on.

2. The utility model discloses first survey test panel and second and survey test panel and push down through the cylinder, through control cylinder pushing down force, ensure that conductive cotton and the product surface contact that awaits measuring are abundant, improve the relevance ratio, test equipment wholly uses the dustcoat to protect, and insulating baffle can block the product that awaits measuring and leak the part in the outside, the effectual security performance who guarantees the test procedure in the test procedure.

3. The utility model discloses utilizing first survey test panel and second to survey test panel and can be connected with two anodal crocodile clamps of equipment respectively, first survey test panel and second survey test panel and link together through the wire, and the test shell fragment is connected with equipment negative pole crocodile clamp, makes after positive negative pole is connected, need not dismouting crocodile clamp again during the test.

Drawings

Figure 1 is a general structure schematic diagram of the utility model,

fig. 2 is the schematic view of the installation and test structure of the present invention.

In the figure: 1. a housing; 2. a cylinder; 3. a withstand voltage tester; 4. an insulating lower pressing plate; 5. a first test board; 6. a product to be tested; 7. an insulating mesa; 8. testing the elastic sheet; 9. an insulating baffle; 10. a support frame; 11. a second test board; 12. conductive cotton; 13. and (4) coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-2, the utility model provides a liquid cooling plate coating pressure resistance testing tool, which comprises a support frame 10, the upper end of the supporting frame 10 is provided with an insulating table 7, a product 6 to be measured is placed on the insulating table 7, the outer ring of the product 6 to be tested is provided with a coating 13, the top end of the support frame 10 is provided with two cylinders 2, a pressure-resistant tester 3 is arranged between the two cylinders 2, the telescopic end of the cylinder 2 is provided with an insulating lower pressing plate 4, the bottom ends of the two insulating lower pressing plates 4 are provided with a first test plate 5 and a second test plate 11, one side of the top ends of the first test board 5 and the second test board 11 is provided with a test elastic sheet 8, one side of each of the two test elastic sheets 8 is provided with an insulating baffle 9, conductive cotton 12 is all installed to first survey test panel 5 and second survey test panel 11 bottom, the support frame 10 outside is provided with dustcoat 1.

Furthermore, two limit grooves are formed in the insulating table board 7, and the products 6 to be tested can be placed in the limit grooves in the insulating table board 7, so that the testing tool can place the two products 6 to be tested at one time and test the products simultaneously.

Further, withstand voltage tester 3 is fixed on support frame 10 top, first survey test panel 5 and second and survey test panel 11 and can be connected with two anodal crocodile clamps of equipment respectively, first survey test panel 5 and second survey test panel 11 and link together through the wire, test shell fragment 8 is connected with equipment negative pole crocodile clamp, test shell fragment 8 passes through the bakelite frock to be fixed on first survey test panel 5 and second survey test panel 11, realizes that positive negative pole is insulating, and after positive negative pole was connected, need not dismouting crocodile clamp again during the test.

Furthermore, the first test board 5 and the second test board 11 are insulated from the cylinder 2 through bakelite boards, so that the whole tool is prevented from being electrified during testing

Further, electrically conductive cotton 12 glues and surveys 11 bottoms at first survey test panel 5 and second, first survey test panel 5 and second survey test panel 11 and push down through cylinder 2, electrically conductive cotton 12 can be with the product 6 contact that awaits measuring, through controlling 2 pushing down forces of cylinder, ensures that electrically conductive cotton 12 is abundant with the 6 surface contact of the product that awaits measuring, improves the relevance ratio.

The working principle is as follows: when the utility model is used, a product 6 to be tested is placed in two limiting grooves on an insulating table surface 7, so that a test tool can simultaneously test two products 6 to be tested at one time, a first test board 5 and a second test board 11 are respectively connected with two equipment anode alligators clamps, the first test board 5 and the second test board 11 are connected together through a lead, a test shrapnel 8 is connected with an equipment cathode alligator clamp, the test shrapnel 8 is fixed on the first test board 5 and the second test board 11 through an bakelite tool, the insulation of an anode and a cathode is realized, after the anode and the cathode are connected, the alligator clamp does not need to be disassembled and assembled when in testing, a cylinder 2 is used for driving the first test board 5 and the second test board 11 to be pressed down, the surface contact between conductive cotton 12 and the product 6 to be tested is ensured to be sufficient by controlling the pressure of the cylinder 2, the detection rate is improved, a pressure-resistant tester 3 is used for detecting, the whole test equipment is protected by an outer cover 1, the insulating baffle 9 can block the part of the product 6 to be tested which is leaked outside in the test process, thereby effectively ensuring the safety performance of the test process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a withstand voltage test frock of liquid cooling board coating, includes support frame (10), its characterized in that: an insulating table board (7) is arranged at the upper end of the supporting frame (10), a product (6) to be tested is placed on the insulating table board (7), the outer ring of the product (6) to be tested is provided with a coating (13), the top end of the support frame (10) is provided with two cylinders (2), a pressure-resistant tester (3) is arranged between the two cylinders (2), the telescopic end of the cylinder (2) is provided with an insulating lower pressing plate (4), the bottom ends of the two insulating lower pressing plates (4) are provided with a first test plate (5) and a second test plate (11), one side of the top ends of the first test board (5) and the second test board (11) is provided with a test elastic sheet (8), one side of the two test elastic sheets (8) is provided with an insulating baffle (9), electrically conductive cotton (12) are all installed to first survey test panel (5) and second survey test panel (11) bottom, support frame (10) outside is provided with dustcoat (1).

2. The liquid cooling plate coating pressure resistance test tool according to claim 1, characterized in that: two limiting grooves are formed in the insulating table board (7), and the product (6) to be tested can be placed in the limiting grooves in the insulating table board (7).

3. The liquid cooling plate coating pressure resistance test tool according to claim 1, characterized in that: withstand voltage tester (3) are fixed on support frame (10) top, first survey test panel (5) and second and survey test panel (11) and can be connected with two anodal crocodile clamps of equipment respectively, first survey test panel (5) and second and survey test panel (11) and link together through the wire, test shell fragment (8) and equipment negative pole crocodile clamp are connected, test shell fragment (8) are fixed on first survey test panel (5) and second survey test panel (11) through the bakelite frock.

4. The liquid cooling plate coating pressure resistance test tool according to claim 1, characterized in that: the first test board (5) and the second test board (11) are insulated from the cylinders (2) through bakelite boards.

5. The liquid cooling plate coating pressure resistance test tool according to claim 1, characterized in that: conductive cotton (12) glue and survey test panel (5) and second (11) bottom at first test panel, first test panel (5) and second test panel (11) are pushed down through cylinder (2), conductive cotton (12) can with the product (6) contact that awaits measuring.