CN217181057U

CN217181057U - Flat-pressing type insulation resistance testing device

Info

Publication number: CN217181057U
Application number: CN202122866525.1U
Authority: CN
Inventors: 蒋新有; 王剑; 周宏志; 许艳林
Original assignee: SUZHOU DURAPOWER TECHNOLOGY CO LTD
Current assignee: SUZHOU DURAPOWER TECHNOLOGY CO LTD
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-08-12
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to a flat-pressing insulation resistance testing device, which comprises a main support seat and an insulation tester, wherein a lower insulation board is arranged on the main support seat, a metal pressing block is arranged on the lower insulation board, the metal pressing block is electrically connected with the insulation tester, an upper insulation board is correspondingly arranged above the lower insulation board, a supercharging cylinder is also arranged on the main support seat, a telescopic rod of the supercharging cylinder is connected with the upper insulation board, the lower insulation board is positioned in the moving path of the upper insulation board, and a telescopic pressing block is also arranged on the upper insulation board; in the testing process, the pressure of supercharge cylinder constantly increases, and the pressure that the product received also increases thereupon, and test electric core tests under multiple pressure, just so can guarantee under multiple pressure condition, whether the insulating properties of product is still intact, what problem exists, the utility model discloses the misdetection that measuring device reduced when detecting because pressure variation arouses has reduced the misdetection rate that electric core detected. Thereby improving the hidden danger of the electric core in the subsequent production process and improving the detection efficiency.

Description

Flat-pressing type insulation resistance testing device

Technical Field

The utility model relates to an insulation resistance test field especially relates to flat pressing formula insulation resistance testing arrangement.

Background

Aluminum-plastic film soft-packaged battery cell is one of present lithium cell kind, wherein the power battery who mainly is used for electric automobile to use, all need carry out insulating property's test to it after processing is accomplished, the conventional utmost point ear of mostly adopting by hand with electric core in the past is used for detecting with tester direct contact, but so the misdetection rate is high, and the service environment of electric core has multiple pressure, manual measurement only simply tests to certain pressure, be difficult to satisfy the requirement, cause very big hidden danger for back process and electric core manufacture process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concora crush formula insulation resistance testing arrangement has solved the problem of the misdetection that current testing arrangement detection condition is not enough to arouse.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a concora crush formula insulation resistance testing arrangement, wherein, including main tributary supporting seat and insulation tester, be provided with down the insulation board on the main tributary supporting seat, be provided with the metal briquetting down on the insulation board, the metal briquetting is provided with two at least and sets up relatively, metal briquetting and insulation tester electric connection, insulation board top correspondence is provided with the insulation board down, still be provided with boost cylinder on the main tributary supporting seat, boost cylinder's telescopic link and last insulation board are connected, the insulation board is located the removal route of last insulation board down, still be provided with the retractable briquetting on the last insulation board.

Preferably, a correlation type photoelectric sensor is further disposed between the upper insulating plate and the lower insulating plate.

Preferably, the upper insulating plate is further connected with a limiting column, and the other end of the limiting column penetrates through the upper end face of the main supporting seat.

Preferably, the telescopic rod of the supercharging cylinder is connected with the upper insulating plate through a connecting plate, and the connecting plate is linked with the upper insulating plate.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a concora crush formula insulation resistance testing arrangement, including the main tributary support seat, main tributary support seat and insulation tester, be provided with on the main tributary support seat, lower insulation board, it reciprocates in order to drive upper insulation board still to connect the supercharge cylinder on the upper insulation board, the product is placed on lower insulation board, its both sides utmost point ear and metal block contact, then the metal block contacts with insulation tester, then detect, in the testing process, supercharge cylinder's pressure constantly increases, the pressure that the product received just also increases thereupon, test electricity core tests under multiple pressure, just so can guarantee under multiple pressure condition, whether the insulating properties of product is still intact, what problem exists, the utility model discloses the misdetection that causes owing to detection condition (pressure variation) when measuring device reduces the detection, has reduced the misdetection rate that electric core detected. Thereby improving the hidden danger of the electric core in the subsequent production process and improving the detection efficiency.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings;

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic side view of an embodiment of the present invention.

Wherein the reference numerals are as follows:

1. a main supporting seat; 2. an insulation tester; 3. a booster cylinder; 4. a lower insulating plate; 5. metal briquetting; 6. an upper insulating plate; 7. a telescopic pressing block; 8. a limiting column; 9. a connecting plate; 10. a correlation type photoelectric sensor.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the embodiment of the present invention includes a main support base 1 and an insulation tester 2, the main support base 1 is a rectangular frame, the rectangular frame has two layers, the lower layer is provided with a lower insulation plate 4, the upper layer is provided with a boost cylinder 3, the pressure of the boost cylinder is selected because the pressure of the boost cylinder is variable, so that it can be tested whether the insulation performance of the battery cell still exists under different pressures, the telescopic rod of the boost cylinder 3 passes through the upper layer of the frame and extends to above the lower insulation plate 4 and is connected with an upper insulation plate 6, the telescopic rod of the boost cylinder 3 is connected with a connecting plate 9, the connecting plate 9 is connected with the upper insulation plate 6, so that the insulation performance of the upper insulation plate 6 can be ensured, the boost cylinder can drive the upper insulation plate 6 to move up and down, the lower insulation plate 4 is located in the moving path of the upper insulation plate 6, the lower insulation plate 4 is provided with a metal pressing block 5, metal briquetting 5 is provided with two at least and sets up relatively, and when electric core was placed on lower insulation board 4, the utmost point ear at both ends contacted with metal briquetting 5 respectively, and

metal briquetting

5 and 2 electric connection of insulation tester still are provided with retractable briquetting 7 on going up insulation board 6, and retractable briquetting 7 can prevent that article from being crushed, also can effectively compress tightly article simultaneously.

Referring to fig. 2 and 3, a correlation type photoelectric sensor 10 is further disposed between the upper insulating plate 6 and the lower insulating plate 4, the correlation type photoelectric sensor 10 can effectively sense whether a human hand or other parts enter the frame, and when a product is sensed to enter the frame, the pressurization cylinder 3 is controlled to stop moving, so that accidental injury is prevented.

The upper insulating plate 6 is also connected with limiting columns 8, the other ends of the limiting columns 8 penetrate through the upper end face of the main supporting seat 1, at least two limiting columns 8 are arranged, and the limiting columns 8 limit the moving path of the upper insulating plate 6 on one hand and prevent the upper insulating plate from excessively moving downwards; on the other hand, the moving path of the upper insulating plate 6 can be a straight line, and the product is guaranteed to be pressed right when being pressed.

During the specific use, place the product on lower insulation board 4, the utmost point ear at both ends is connected with the metal briquetting respectively, then starts pressurized cylinder 3 and pushes down the product, and metal briquetting 5 is contacting through cable conductor and insulation tester to measure the insulating properties of product, along with pressurized cylinder 3 applied pressure more and more can test the insulating condition of product under different pressure. And further making adjustments and refinements. Simultaneously the utility model discloses simple structure, convenient operation is fit for multiple detection ring border.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concora crush formula insulation resistance testing arrangement, a serial communication port, including main tributary supporting seat and insulation tester, be provided with down the insulation board on the main tributary supporting seat, be provided with the metal briquetting down on the insulation board, the metal briquetting is provided with two at least and sets up relatively, metal briquetting and insulation tester electric connection, insulation board top correspondence is provided with down the insulation board, still be provided with boost cylinder on the main tributary supporting seat, boost cylinder's telescopic link and last insulation board are connected, the insulation board is arranged in the removal route of last insulation board down, still be provided with retractable briquetting on the last insulation board.

2. The flat-pressing insulation resistance testing device according to claim 1, characterized in that: and a correlation photoelectric sensor is arranged between the upper insulating plate and the lower insulating plate.

3. The flat-pressing insulation resistance testing device according to claim 1, characterized in that: the upper insulating plate is also connected with a limiting column, and the other end of the limiting column penetrates through the upper end face of the main supporting seat.

4. The flat-pressing insulation resistance testing device according to claim 3, characterized in that: the telescopic rod of the booster cylinder is connected with the upper insulating plate through a connecting plate, and the connecting plate is linked with the upper insulating plate.