CN213632979U - Cylindrical battery cap breakpoint blasting value testing arrangement - Google Patents
Cylindrical battery cap breakpoint blasting value testing arrangement Download PDFInfo
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- CN213632979U CN213632979U CN202022135480.6U CN202022135480U CN213632979U CN 213632979 U CN213632979 U CN 213632979U CN 202022135480 U CN202022135480 U CN 202022135480U CN 213632979 U CN213632979 U CN 213632979U
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- bottom plate
- breakpoint
- battery cap
- thick bamboo
- valve
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Abstract
The utility model discloses a cylinder battery cap breakpoint blasting value testing arrangement, comprising a base plate, bottom plate up end front side left end is equipped with the admission valve, bottom plate up end admission valve left side is equipped with sample placer, bottom plate up end sample placer right side is equipped with the governing valve, bottom plate up end sample placer rear side is equipped with locking device, bottom plate up end locking device right side is equipped with the manometer, sample placer is including a location section of thick bamboo and sealed lid, a location section of thick bamboo is connected with the bottom plate, a location section of thick bamboo and pipeline intercommunication, sliding connection has the centre form in the location section of thick bamboo, be equipped with the bleeder vent in the centre form, locking device includes the riser, handle and clamping bar, riser openly upper end is equipped with the connection piece, it has the handle to articulate on the connection piece, riser openly connection piece below guide ring. The utility model has the advantages that: the device can accurately detect the breakpoint blasting value of the cylindrical battery cap, and has the advantages of simple structure and convenient use.
Description
Technical Field
The utility model relates to a testing arrangement technical field specifically indicates a cylinder battery cap breakpoint blasting value testing arrangement.
Background
The rapid development of new energy industry drives the rapid development of lithium ion batteries, and the current cylindrical lithium ion batteries have a large market in the global scope, and particularly have wide application in the aspects of new energy automobiles, energy storage and electric bicycles. The pressure values of the breakpoints and the blasting of the battery cap determine whether the cylindrical lithium ion battery can be quickly cut off due to the abnormal problem, so that the problem of battery explosion is avoided, and the safety protection effect is achieved. And now lack a simple effectual cylindrical battery cap breakpoint blasting value testing arrangement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, to the above-mentioned problem, a can accurately detect cylinder battery cap breakpoint blasting value, simple structure, convenient to use's cylinder battery cap breakpoint blasting value testing arrangement is provided.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a cylinder battery cap breakpoint bursting value testing arrangement, includes the bottom plate, bottom plate up end front side left end is equipped with the admission valve, the admission valve left side is equipped with the intake pipe rather than the intercommunication, bottom plate up end admission valve left side is equipped with sample placer, bottom plate up end sample placer right side is equipped with the governing valve, bottom plate up end sample placer rear side is equipped with locking device, bottom plate up end locking device right side is equipped with the manometer, bottom plate up end manometer right side is equipped with the snuffle valve, admission valve, governing valve, sample placer, manometer and snuffle valve pass through the pipeline intercommunication, sample placer includes a location section of thick bamboo and sealed lid, a location section of thick bamboo is connected with the bottom plate, a location section of thick bamboo and pipeline intercommunication, sliding connection has the centre form in the location section of thick bamboo, be equipped with the bleeder vent in, the locking device comprises a vertical plate, a handle and a pressing rod, the vertical plate is connected with the bottom plate, a connecting piece is arranged at the upper front end of the vertical plate, the handle is hinged to the connecting piece, a guide ring is arranged below the connecting piece at the front side of the vertical plate, the pressing rod is connected with the guide ring in a sliding mode, the upper end of the pressing rod is hinged to the handle, a pressing block is arranged at the lower end of the pressing rod, and the pressing block is connected with a sealing cover in a sliding mode.
Compared with the prior art, the utility model the advantage lie in: this cylinder battery cap breakpoint rupture value testing arrangement, the block that will detect is put into the centre form of a location section of thick bamboo, hold the handle and rotate downwards, the handle drives the compressing rod downstream, the compact heap of compressing rod lower extreme is fixed the block position, open the admission valve, the governing valve adjusts nitrogen pressure size, look over the pressure value condition on the manometer, according to the block breakpoint, the blasting condition, judge out the battery cap breakpoint, the magnitude of the burst pressure value, the testing arrangement simple structure, high durability and convenient use, can accurately detect cylinder battery cap breakpoint rupture value.
As an improvement, the upper end of the pressing block is provided with a screw, and the upper end of the screw is in threaded connection with the pressing rod, so that the pressing block is replaceable.
As an improvement, the two sides of the pipeline on the upper end surface of the bottom plate are provided with positioning blocks, and the positioning blocks are used for fixing the position of the pipeline.
Drawings
Fig. 1 is the utility model discloses a cylinder battery cap breakpoint blasting value testing arrangement's top view.
Fig. 2 is the utility model discloses a sample placer and locking device's of cylinder battery cap breakpoint blasting value testing arrangement left side view.
Fig. 3 is the internal structure schematic diagram of the sample placing device of the breakpoint bursting value testing device for the cylindrical battery cap of the present invention.
Description of the drawings: 1. the device comprises a bottom plate, 2, an air inlet valve, 3, an air inlet pipe, 4, an adjusting valve, 5, a pressure gauge, 6, an air release valve, 7, a pipeline, 8, a positioning cylinder, 9, a sealing cover, 10, an inner die, 11, air holes, 12, a vertical plate, 13, a handle, 14, a pressing rod, 15, a connecting piece, 16, a guide ring, 17, a pressing block, 18, a screw rod, 19 and a positioning block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With the attached drawings, a cylinder battery cap breakpoint bursting value testing arrangement, including bottom plate 1, bottom plate 1 up end front side left end is equipped with admission valve 2, 2 left sides of admission valve are equipped with the intake pipe 3 rather than the intercommunication, 2 left sides of bottom plate 1 up end admission valve are equipped with sample placer, bottom plate 1 up end sample placer right side is equipped with governing valve 4, bottom plate 1 up end sample placer rear side is equipped with locking device, bottom plate 1 up end locking device right side is equipped with manometer 5, bottom plate 1 up end manometer 5 right side is equipped with release valve 6, admission valve 2, governing valve 4, sample placer, manometer 5 and release valve 6 pass through pipeline 7 and communicate, sample placer includes a location section of thick bamboo 8 and sealed lid 9, a location section of thick bamboo 8 is connected with bottom plate 1, a location section of thick bamboo 8 and pipeline 7 communicate, an internal mold 10 is slidably connected in the positioning cylinder 8, air holes 11 are formed in the internal mold 10, the upper end of the sealing cover 9 and the upper end of the positioning cylinder 8 are slidably connected, the locking device comprises a vertical plate 12, a handle 13 and a pressing rod 14, the vertical plate 12 is connected with the bottom plate 1, a connecting piece 15 is arranged at the front upper end of the vertical plate 12, the handle 13 is hinged to the connecting piece 15, a guide ring 16 below the connecting piece 15 is arranged at the front of the vertical plate 12, the pressing rod 14 is slidably connected with the guide ring 16, the upper end of the pressing rod 14 is hinged to the handle 13, a pressing block 17 is arranged at the lower end of the pressing rod 14, and the pressing block 17.
The upper end of the pressing block 17 is provided with a screw 18, and the upper end of the screw 18 is in threaded connection with the pressing rod 14.
And positioning blocks 19 are arranged on two sides of the pipeline 7 on the upper end surface of the bottom plate 1.
The utility model discloses a theory of operation: when the device for testing the breakpoint bursting value of the cylindrical battery cap is used, the cap to be detected is placed into an inner die of a positioning cylinder, a handle is held to rotate downwards, the handle drives a pressing rod to move downwards, a guide ring guides the moving direction of the pressing rod, and a pressing block at the lower end of the pressing rod fixes the position of the cap. And opening an air inlet valve, adjusting the nitrogen pressure by using an adjusting valve, checking the pressure value condition on a pressure gauge, and judging the breakpoint and the explosion pressure value of the battery cap according to the breakpoint and the explosion condition of the cap.
The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments of the present invention are shown in the drawings, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (3)
1. The utility model provides a cylinder battery cap breakpoint blasting value testing arrangement, includes bottom plate (1), its characterized in that: the utility model discloses a sample storage device, including bottom plate (1), inlet valve (2) left side is equipped with intake pipe (3) rather than the intercommunication, bottom plate (1) up end inlet valve (2) left side is equipped with sample placer, bottom plate (1) up end sample placer right side is equipped with governing valve (4), bottom plate (1) up end sample placer rear side is equipped with locking device, bottom plate (1) up end locking device right side is equipped with manometer (5), bottom plate (1) up end manometer (5) right side is equipped with snuffle valve (6), inlet valve (2), governing valve (4), sample placer, manometer (5) and snuffle valve (6) communicate through pipeline (7), sample placer includes a location section of thick bamboo (8) and sealed lid (9), a location section of thick bamboo (8) is connected with bottom plate (1), the positioning cylinder (8) is communicated with the pipeline (7), an inner die (10) is connected in the positioning cylinder (8) in a sliding way, the inner mold (10) is internally provided with an air hole (11), the sealing cover (9) is connected with the upper end of the positioning cylinder (8) in a sliding way, the locking device comprises a vertical plate (12), a grip (13) and a pressing rod (14), the vertical plate (12) is connected with the bottom plate (1), the upper end of the front surface of the vertical plate (12) is provided with a connecting sheet (15), a handle (13) is hinged on the connecting piece (15), a guide ring (16) is arranged below the connecting piece (15) on the front surface of the vertical plate (12), the compression rod (14) is connected with the guide ring (16) in a sliding way, the upper end of the compression rod (14) is hinged with the grip (13), the lower end of the pressing rod (14) is provided with a pressing block (17), and the pressing block (17) is connected with the sealing cover (9) in a sliding mode.
2. The device for testing the breakpoint bursting value of the cylindrical battery cap according to claim 1, wherein: the upper end of the pressing block (17) is provided with a screw rod (18), and the upper end of the screw rod (18) is in threaded connection with the pressing rod (14).
3. The device for testing the breakpoint bursting value of the cylindrical battery cap according to claim 1, wherein: and positioning blocks (19) are arranged on two sides of the pipeline (7) on the upper end surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135480.6U CN213632979U (en) | 2020-09-25 | 2020-09-25 | Cylindrical battery cap breakpoint blasting value testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135480.6U CN213632979U (en) | 2020-09-25 | 2020-09-25 | Cylindrical battery cap breakpoint blasting value testing arrangement |
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| Publication Number | Publication Date |
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| CN213632979U true CN213632979U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022135480.6U Active CN213632979U (en) | 2020-09-25 | 2020-09-25 | Cylindrical battery cap breakpoint blasting value testing arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740166A (en) * | 2021-07-30 | 2021-12-03 | 东莞力朗电池科技有限公司 | Accurate test of cylinder cap CID pressure blasting and automatic recording device |
-
2020
- 2020-09-25 CN CN202022135480.6U patent/CN213632979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740166A (en) * | 2021-07-30 | 2021-12-03 | 东莞力朗电池科技有限公司 | Accurate test of cylinder cap CID pressure blasting and automatic recording device |
| CN113740166B (en) * | 2021-07-30 | 2024-05-28 | 东莞力朗电池科技有限公司 | Accurate test and automatic recording device of cylinder cap CID pressure blasting |
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