CN207448291U - A kind of soft-package battery test fixture of high security - Google Patents
A kind of soft-package battery test fixture of high security Download PDFInfo
- Publication number
- CN207448291U CN207448291U CN201721455214.3U CN201721455214U CN207448291U CN 207448291 U CN207448291 U CN 207448291U CN 201721455214 U CN201721455214 U CN 201721455214U CN 207448291 U CN207448291 U CN 207448291U
- Authority
- CN
- China
- Prior art keywords
- housing
- soft
- high security
- test fixture
- package battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of soft-package battery test fixtures of high security, and including housing, through hole is offered on housing, surface of shell opens up fluted, extinguishing chemical is filled in groove, film is equipped on extinguishing chemical, film upper surface is in housing upper surface in same level.The beneficial effects of the utility model：It prevents chain reaction problem on fire, reduces a series of test battery failure risks on fire triggered since the failure of single experimental cell is on fire.
Description
Technical field
The utility model is related to flexible package lithium cell technical field, it particularly relates to a kind of Soft Roll electricity of high security
Pond test fixture.
Background technology
With the fast development of new-energy automobile, higher energy density is proposed to lithium battery or power density is wanted
It asks.But with the promotion of energy density, the safety problem of battery emerges in an endless stream, fiery especially caused by lithium battery safety problem
Calamity even more brings enterprise very big loss.
In high specific energy lithium ion battery R＆D process, while new system, the introducing of new material, entire exploitation can be increased
Security risk in test, also, in lithium ion battery test process, due to integrated test, one battery of appearance can be caused to go out
Problem triggers chain fire.Therefore, it is necessary to a kind of cell measuring clamps of high security to reduce security risk, reduce simultaneously
Due to influence caused by thermal runaway caused by battery internal short-circuit.
The problem of in correlation technique, currently no effective solution has been proposed.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of soft-package battery tests of high security
Fixture can solve problems of the prior art.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：
A kind of soft-package battery test fixture of high security including housing, offers through hole, the housing on the housing
Surface opens up fluted, filled with extinguishing chemical in the groove, is equipped with film on the extinguishing chemical, the film upper surface with
The housing upper surface is in same level.
Further, the housing is square build, and the through hole is opened in four angles of the surface of shell.
Further, the material of the housing is acrylic board, bakelite plate, steel plate, aluminium sheet, PP plates, epoxy resin board
One or more of.
Further, the thickness of the housing is 10mm-30mm.
Further, the extinguishing chemical is one or more of ammonium phosphate salt, saleratus, potassium chloride, potassium sulfate.
Further, the extinguishing chemical thickness is 5mm-20mm.
Further, the material of the film for polyethylene, polypropylene, polyvinyl chloride, polyurethane, one kind in EVA or
It is several.
Further, the thickness of the film is 1mm-3mm.
The beneficial effects of the utility model：By being provided with extinguishing chemical in the housing of fixture, it is equipped on extinguishing chemical thin
Film, when testing battery generation fire, film is melted, and sets extinguishing chemical in the housing that can effectively put out a fire, and is prevented
Chain reaction on fire is only led to the problem of, a series of test batteries triggered since the failure of single experimental cell is on fire is reduced and loses
Imitate risk on fire.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is facing for the soft-package battery test fixture according to a kind of high security described in the utility model embodiment
Figure；
Fig. 2 is the vertical view according to a kind of soft-package battery test fixture of high security described in the utility model embodiment
Figure.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art's all other embodiments obtained all belong to
In the scope of the utility model protection.
As illustrated in fig. 1 and 2, the soft-package battery test clip of a kind of high security according to the utility model embodiment
Tool, including housing 1, offers through hole 2,1 surface of housing opens up fluted 3, filled in the groove 3 on the housing 1
There is extinguishing chemical 4, film 5 is equipped on the extinguishing chemical 4,5 upper surface of film is in same water with 1 upper surface of housing
In plane.
In a specific embodiment of the utility model, the housing 1 is square build, and the through hole 2 is opened in institute
State four angles on 1 surface of housing.
In a specific embodiment of the utility model, the material of the housing 1 is acrylic board, bakelite plate, steel
One or more of plate, aluminium sheet, PP plates, epoxy resin board.
In a specific embodiment of the utility model, the thickness of the housing 1 is 10mm-30mm.
In a specific embodiment of the utility model, the extinguishing chemical 4 for ammonium phosphate salt, saleratus, potassium chloride,
One or more of potassium sulfate.
In a specific embodiment of the utility model, 4 thickness of extinguishing chemical is 5mm-20mm.
In a specific embodiment of the utility model, the material of the film 5 is polyethylene, polypropylene, polychlorostyrene second
One or more of alkene, polyurethane, EVA.
In a specific embodiment of the utility model, the thickness of the film 5 is 1mm-3mm.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of new to this practicality in specifically used mode
The above-mentioned technical proposal of type is described in detail.
In one embodiment, housing 1 is the epoxy resin board that thickness is 20mm, size long 200mm, wide 150mm, surface
The straight hole that the through hole 2 opened up is M6 for 4 sizes, extinguishing chemical 4 is the ultra-fine dry powder extinguishing agent for meeting GA578-2005 standards, thin
Film 5 is the polyethylene film that thickness is 3mm, and when testing battery core battery generation thermal runaway, film 5 is heated to be melted, and is discharged simultaneously
Ultra-fine dry powder extinguishing agent 4, effectively puts out a fire.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of soft-package battery test fixture of high security, including housing（1）, the housing（1）On offer through hole（2）,
It is characterized in that, the housing（1）Surface opens up fluted（3）, the groove（3）In be filled with extinguishing chemical（4）, the fire extinguishing
Agent（4）On be equipped with film（5）, the film（5）Upper surface and the housing（1）Upper surface is in same level.
A kind of 2. soft-package battery test fixture of high security according to claim 1, which is characterized in that the housing
（1）For square build, the through hole（2）It is opened in the housing（1）Four angles on surface.
A kind of 3. soft-package battery test fixture of high security according to claim 1, which is characterized in that the housing
（1）Material be acrylic board, bakelite plate, steel plate, aluminium sheet, PP plates, one or more of epoxy resin board.
A kind of 4. soft-package battery test fixture of high security according to claim 3, which is characterized in that the housing
（1）Thickness be 10mm-30mm.
A kind of 5. soft-package battery test fixture of high security according to claim 1, which is characterized in that the extinguishing chemical
（4）For one or more of ammonium phosphate salt, saleratus, potassium chloride, potassium sulfate.
A kind of 6. soft-package battery test fixture of high security according to claim 5, which is characterized in that the extinguishing chemical
（4）Thickness is 5mm-20mm.
A kind of 7. soft-package battery test fixture of high security according to claim 1, which is characterized in that the film
（5）Material be polyethylene, polypropylene, polyvinyl chloride, polyurethane, one or more of EVA.
A kind of 8. soft-package battery test fixture of high security according to claim 7, which is characterized in that the film
（5）Thickness be 1mm-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455214.3U CN207448291U (en) | 2017-11-04 | 2017-11-04 | A kind of soft-package battery test fixture of high security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455214.3U CN207448291U (en) | 2017-11-04 | 2017-11-04 | A kind of soft-package battery test fixture of high security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207448291U true CN207448291U (en) | 2018-06-05 |
Family
ID=62253535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721455214.3U Expired - Fee Related CN207448291U (en) | 2017-11-04 | 2017-11-04 | A kind of soft-package battery test fixture of high security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207448291U (en) |
-
2017
- 2017-11-04 CN CN201721455214.3U patent/CN207448291U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20191104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |