CN205335336U - Laminate polymer battery punches in area utmost point ear with insulating cover of utmost point ear - Google Patents
Laminate polymer battery punches in area utmost point ear with insulating cover of utmost point ear Download PDFInfo
- Publication number
- CN205335336U CN205335336U CN201521059176.0U CN201521059176U CN205335336U CN 205335336 U CN205335336 U CN 205335336U CN 201521059176 U CN201521059176 U CN 201521059176U CN 205335336 U CN205335336 U CN 205335336U
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- China
- Prior art keywords
- utmost point
- point ear
- lug
- insulating cover
- insulation sleeve
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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
Abstract
The utility model provides a laminate polymer battery punches in the area, and the dedicated utmost point ear of utmost point ear is insulating to be overlapped to the punch insulating cover of utmost point ear of utmost point ear of compatible multiple model area, to soft package lithium ion battery production bring convenient. The utility model discloses a following technical scheme realizes: a laminate polymer battery punches in area utmost point ear with insulating cover of utmost point ear, has sharp gap including insulating cover body, the insulating cover wherein middle part of one side, and the another side middle part has the diameter of nonlinear line gap, the equal less than or equal to metal arc earhole of length in the root length in nonlinear line gap, sharp gap. The insulating cover of this utmost point ear is applicable to the soft package lithium ion battery utmost point ear of multiple model, the insulating cover of utmost point ear not can because of the bigger than normal or insulating cover of utmost point ear of soft package lithium ion battery utmost point ear partially the pine come off, just can reuse, it is convenient very greatly to bring soft package lithium ion battery's production.
Description
Technical field
This utility model relates to a kind of soft-package battery band punching lug lug insulation sleeve, belongs to technical field of lithium ion。
Background technology
Soft bag lithium ionic cell specific energy is high, has extended cycle life, and high rate performance and security performance are good, are widely used in energy storage and dynamic field。Soft bag lithium ionic cell anode and cathode terminals needs set lug insulation sleeve to insulate; lug set is not only able to play insulating effect; and be prevented from soft bag lithium ionic cell and scratched by metal tabs, so lug set primarily serves insulation and the effect of protection battery core in the battery。Soft bag lithium ionic cell lug insulation sleeve to be provided simultaneously with the ruggedness such as insulating properties, fastness, electrolyte resistance burn into aging resistance。
At present due to the variation of soft bag lithium ionic cell model, metal tabs many sizes, lug insulation sleeve is also sized to ask variation, the lug insulation sleeve of the very difficult compatible sizes of lug insulation sleeve manufacturer。At present, development along with power soft-package battery, band punching lug soft bag lithium ionic cell gets more and more, if it is possible to find a kind of can the compatible Multiple Type lug insulation sleeve structure with punching lug, soft bag lithium ionic cell is produced and lug insulation sleeve supplier bring convenient very greatly。
Summary of the invention
For the problems referred to above, this utility model provides a kind of soft-package battery with the special lug insulation sleeve of punching lug, with the compatible Multiple Type lug insulation sleeve with punching lug, soft bag lithium ionic cell is produced bring convenient。
To achieve these goals, this utility model adopts the following technical scheme that realization:
A kind of soft-package battery band punching lug lug insulation sleeve, including insulation sleeve body, insulation sleeve wherein one side middle part with rectilinear slot, with non-rectilinear gap in the middle part of another side, the root depth in non-rectilinear gap, rectilinear slot length be respectively less than the diameter equal to metal tabs hole。
According to described soft-package battery band punching lug lug insulation sleeve, root and the rectilinear slot length in described non-rectilinear gap are equal, lay respectively at the position that upper and lower surface is identical, corresponding with the position in metal tabs hole。
According to described soft-package battery band punching lug lug insulation sleeve, described non-rectilinear gap is fold-line-shaped or arc。
According to described soft-package battery band punching lug lug insulation sleeve, described non-rectilinear gap is semicircle。
According to described soft-package battery band punching lug lug insulation sleeve, described insulation sleeve is PE material。
This utility model is to be enclosed within soft bag lithium ionic cell lug by lug insulation sleeve, and by metal tabs stopple, semicircle is entered lug insulation sleeve gap opposite side, completes the fixing of soft bag lithium ionic cell lug insulation sleeve。This lug insulation sleeve is applicable to the soft bag lithium ionic cell lug of Multiple Type, lug insulation sleeve will not because of soft bag lithium ionic cell lug is bigger than normal or lug insulation sleeve pine partially and come off, and can reuse, it is convenient very greatly that the production of soft bag lithium ionic cell is brought。
Accompanying drawing explanation
Fig. 1 is soft-package battery band punching lug lug insulation sleeve A face schematic diagram。
Fig. 2 is soft-package battery band punching lug lug insulation sleeve B face schematic diagram。
Fig. 3 lug insulation sleeve is enclosed within the schematic diagram in soft bag lithium ionic cell metal tabs。
In accompanying drawing: 1, A face；2, rectilinear slot；3, B face；4, non-rectilinear gap；5, soft bag lithium ionic cell；6, metal tabs；7, metal tabs hole。
Detailed description of the invention
Below by embodiment and in conjunction with accompanying drawing, the technical solution of the utility model is further described。This insulation sleeve is applicable to the soft-package battery with punching lug。This lug insulated sleeve is the flat sleeve pipe of PE material, and upper and lower surface is equal in magnitude。Its manufacture method is as follows。
As shown in Figure 1-2, first soft bag lithium ionic cell lug insulated sleeve is cut applicable length。Length should be greater than being equal to the length of metal tabs 6。Then, by straight line gap 2 die-cut with metal tabs hole 7 correspondence position on the A face 1 of the lug insulation sleeve cut, gap length is slightly less than metal tabs hole 7 diameter。The position corresponding with metal tabs hole 7, B face 3 punches out semicircular gap (non-rectilinear gap 4)。Non-rectilinear gap 4 can be fold-line-shaped, arc etc., it is preferred to semicircle。The root link position straight line in non-rectilinear gap 4 is equal with rectilinear slot 2 length, and is positioned at upper and lower surface same position。
Using method is as described below。Lug insulation sleeve is arranged in the metal tabs 6 of soft bag lithium ionic cell 5, semicircle set skin fills in the opposite side of lug insulation sleeve by metal tabs hole 7, bending so that semicircle set skin plane is close to lug insulation sleeve, completes the fixing of soft bag lithium ionic cell lug insulation sleeve。
This lug insulation sleeve is applicable to the soft bag lithium ionic cell lug of Multiple Type, lug insulation sleeve will not, lug insulation sleeve bigger than normal because of soft bag lithium ionic cell lug pine partially and coming off, and can reuse, it is convenient very greatly that the production of soft bag lithium ionic cell is brought。
Claims (5)
1. a soft-package battery band punching lug lug insulation sleeve, including insulation sleeve body, it is characterized in that: the middle part of insulation sleeve wherein one side is with rectilinear slot (2), with non-rectilinear gap (4) in the middle part of another side, the root depth of non-rectilinear gap (4), rectilinear slot (2) length be respectively less than the diameter equal to metal tabs hole (7)。
2. soft-package battery band according to claim 1 punching lug lug insulation sleeve, it is characterized in that: root and rectilinear slot (2) length in described non-rectilinear gap (4) are equal, lay respectively at the position that upper and lower surface is identical, corresponding with the position of metal tabs hole (7)。
3. soft-package battery band according to claim 1 punching lug lug insulation sleeve, it is characterised in that: described non-rectilinear gap (4) is fold-line-shaped or arc。
4. soft-package battery band according to claim 3 punching lug lug insulation sleeve, it is characterised in that: described non-rectilinear gap (4) is semicircle。
5. soft-package battery band according to claim 1 punching lug lug insulation sleeve, it is characterised in that: described insulation sleeve is PE material。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521059176.0U CN205335336U (en) | 2015-12-18 | 2015-12-18 | Laminate polymer battery punches in area utmost point ear with insulating cover of utmost point ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521059176.0U CN205335336U (en) | 2015-12-18 | 2015-12-18 | Laminate polymer battery punches in area utmost point ear with insulating cover of utmost point ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205335336U true CN205335336U (en) | 2016-06-22 |
Family
ID=56208194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521059176.0U Active CN205335336U (en) | 2015-12-18 | 2015-12-18 | Laminate polymer battery punches in area utmost point ear with insulating cover of utmost point ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205335336U (en) |
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2015
- 2015-12-18 CN CN201521059176.0U patent/CN205335336U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 277800 No. x6699, Guangming Road, high tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee after: Shandong Jinggong Electronic Technology Co.,Ltd. Address before: 277000 Haite Electronics Group, Fuyuan 5th Road, Thailand Industrial Park, High tech Zone, Zaozhuang City, Shandong Province Patentee before: Shandong Seiko Electronic Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |