CN206059476U - A kind of flexible package terminal protection structure - Google Patents
A kind of flexible package terminal protection structure Download PDFInfo
- Publication number
- CN206059476U CN206059476U CN201621041344.8U CN201621041344U CN206059476U CN 206059476 U CN206059476 U CN 206059476U CN 201621041344 U CN201621041344 U CN 201621041344U CN 206059476 U CN206059476 U CN 206059476U
- Authority
- CN
- China
- Prior art keywords
- protection structure
- holding tank
- battery
- flexible package
- terminal protection
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
This utility model provides a kind of flexible package terminal protection structure; the protection structure is that inside is offered for installing the housing of the holding tank of soft-package battery terminal; the edge of the housing offers the test link slot connected with holding tank, and the upper surface of the housing offers the temperature acquisition line fixing groove connected with holding tank.Flexible package terminal protection structure described in the utility model; which can effectively prevent terminal bending deformation; avoid battery short circuit; the accuracy concordance for improving battery performance test data can be fixed to the test link position of battery; improve battery making and the security performance during use; product quality and the market competitiveness are effectively improve, is conducive to widely applying aborning, is of great practical significance.
Description
Technical field
This utility model belongs to lithium-ion-power cell field, more particularly, to a kind of flexible package terminal protection structure.
Background technology
With worldwide energy crisis and climate warming, traffic and transport field is in the urgent need to a kind of brand-new energy
Pattern, and lithium ion battery causes the extensive concern of traffic and transport field, mesh because of characteristics such as its environmental protection, high-energy outputs
Before, in world wide, the extensive research of application start of the relevant industries all to lithium ion battery in this field is with electric automobile
Ripe and increasingly perfect, the electric automobile and hybrid vehicle Stepping into daily life of technology, and it is general in electric automobile
And during breed huge business opportunity.And the quality of vehicle-mounted great-capacity power battery performance directly affects electric automobile
Overall performance.This puts forward higher requirement (such as more excellent with higher safety for the vehicle-mounted electrokinetic cell of electric automobile
Elegant performance, weight are lighter).Just because of with the fast development of electric motor car, the application of lithium ion battery is more and more extensive.Cause
This, the accuracy of safety, cell testing results during battery testing, effectiveness, by the emphasis of cell production companies
Concern.
At present lithium ion Soft Roll electrokinetic cell is in assembling, turnover and charge and discharge process, because of its anode and cathode terminals thickness
Relatively thin to be easy to bending deformation, particularly when anode and cathode terminals are designed in homonymy, terminal bare area is larger is easy to send out
Raw battery short circuit, so as to affect the product quality and security performance of battery.Therefore, at present in the urgent need to developing a kind of device,
Which can carry out effective protection to battery and prevent accidental short circuit, it is ensured that the accuracy concordance of battery performance test data,
Improve battery making and the security performance during use.
The content of the invention
In view of this, this utility model is directed to a kind of flexible package terminal protection structure, and which can effectively prevent terminal
Bending deformation, it is to avoid battery short circuit, can be fixed to the test link position of battery and improve battery performance test data
Accuracy concordance, improves battery making and the security performance during use, effectively improves product quality and market
Competitiveness, is conducive to widely applying aborning, is of great practical significance.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of flexible package terminal protection structure, the protection structure are that inside is offered for installing soft-package battery terminal
The housing of holding tank, the edge of the housing offer the test link slot connected with holding tank, the upper surface of the housing
Offer the temperature acquisition line fixing groove connected with holding tank.
Further, described test link slot and temperature acquisition line fixing groove are opened in the aperture position with holding tank
The edge of relative housing.
Further, the test link slot is U-shaped, and the temperature acquisition line fixing groove is U-shaped in length.
Further, the wall thickness of the holding tank is 0.5mm-2mm.
Further, outward-dipping chamfering is provided with the edge of opening of the holding tank, the number of degrees of the chamfering are
45 degree.
Further, the shape that the housing is is identical with the shape of soft-package battery terminal.
Further, the housing is once noted by the polypropylene, polyethylene or the polytetrafluoroethylmaterial material that are added with fire retardant
Modeling processing or machining are formed.
Relative to prior art, flexible package terminal protection structure described in the utility model has the advantage that：
Flexible package terminal protection structure described in the utility model, which can effectively prevent terminal bending deformation, it is to avoid electricity
Pond short circuit, can be fixed the accuracy concordance for improving battery performance test data to the test link position of battery, carry
Security performance during high battery making and use, effectively improves product quality and the market competitiveness, is conducive to wide
Apply aborning generally, be of great practical significance.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain this utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the schematic diagram of the flexible package terminal protection structure described in this utility model embodiment；
Fig. 2 is the schematic diagram after the flexible package terminal protection structure described in this utility model embodiment is assembled with battery.
Description of reference numerals：
1- housings；2- holding tanks；3- tests link slot；4- temperature acquisition line fixing grooves；5- chamferings；6- soft-package batteries end
Son；7- temperature acquisition lines.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate
Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in this utility model.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
A kind of flexible package terminal protection structure, as shown in figure 1, protection structure is offered for installing soft-package battery for inside
The housing 1 of the holding tank 2 of terminal, the edge of housing 1 offer the test link slot 3 connected with holding tank 2, test link slot
3 it is U-shaped for test connecting line be fitted close；The edge of the upper surface of housing 1 offers the temperature connected with holding tank 2
Gathering line fixing groove 4, temperature acquisition line fixing groove 4 are U-shaped for being fitted close with temperature acquisition line 7, and test 3 He of link slot
Temperature acquisition line fixing groove 4 is opened in the edge of the housing 1 relative with the aperture position of holding tank 2.
The wall thickness of holding tank 2 is 0.5mm-2mm.
It is inserted in holding tank 2 for the ease of soft-package battery terminal 6, arranges oriented in the edge of the opening of holding tank 2
The chamfering 5 of outer incline, the number of degrees of the chamfering 5 are 45 degree.
The shape that housing 1 is is identical with the shape of soft-package battery terminal 6, for example square.
Housing 1 is by polypropylene, injection molding of polyethylene or polytetrafluoroethylmaterial material or the machinery for being added with fire retardant
Process.
Above-mentioned flexible package terminal protection structure with the installation method of battery is：
(1) soft-package battery terminal 6 is assembled by holding tank 2, soft-package battery terminal 6 is fixed in protection structure
Portion, prevents soft-package battery terminal 6 from occurring lug bending deformation in circular flow is closed in assembling；
(2) the current/voltage p-wire of test equipment passage is located by connecting by testing link slot 3, temperature is adopted
It is fixed inside the insertion temperature acquisition line of line concentration 7 fixing groove 4, it is ensured that the stability and concordance of test connection.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model
Protection domain within.
Claims (6)
1. a kind of flexible package terminal protection structure, it is characterised in that：The protection structure is offered for installing Soft Roll for inside
The housing of the holding tank of battery terminal, the edge of the housing offer the test link slot connected with holding tank, the shell
The upper surface of body offers the temperature acquisition line fixing groove connected with holding tank.
2. flexible package terminal protection structure according to claim 1, it is characterised in that：Described test link slot and temperature
Gathering line fixing groove is opened in the edge of the housing relative with the aperture position of holding tank.
3. flexible package terminal protection structure according to claim 1 and 2, it is characterised in that：The test link slot is in U
Type, the temperature acquisition line fixing groove are U-shaped in length.
4. flexible package terminal protection structure according to claim 3, it is characterised in that：The wall thickness of the holding tank is
0.5mm-2mm。
5. flexible package terminal protection structure according to claim 1, it is characterised in that：At the edge of opening of the holding tank
Outward-dipping chamfering is provided with, the number of degrees of the chamfering are 45 degree.
6. flexible package terminal protection structure according to claim 1, it is characterised in that：Shape and Soft Roll that the housing is
The shape of battery terminal is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041344.8U CN206059476U (en) | 2016-09-07 | 2016-09-07 | A kind of flexible package terminal protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041344.8U CN206059476U (en) | 2016-09-07 | 2016-09-07 | A kind of flexible package terminal protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059476U true CN206059476U (en) | 2017-03-29 |
Family
ID=58370101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621041344.8U Active CN206059476U (en) | 2016-09-07 | 2016-09-07 | A kind of flexible package terminal protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206059476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024044951A1 (en) * | 2022-08-30 | 2024-03-07 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, and electrical device |
-
2016
- 2016-09-07 CN CN201621041344.8U patent/CN206059476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024044951A1 (en) * | 2022-08-30 | 2024-03-07 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, and electrical device |
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