CN205723655U - A kind of lithium battery cap board component - Google Patents
A kind of lithium battery cap board component Download PDFInfo
- Publication number
- CN205723655U CN205723655U CN201620294466.1U CN201620294466U CN205723655U CN 205723655 U CN205723655 U CN 205723655U CN 201620294466 U CN201620294466 U CN 201620294466U CN 205723655 U CN205723655 U CN 205723655U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- seat
- negative pole
- battery cap
- board component
- 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.)
- Expired - Fee Related
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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 discloses a kind of lithium battery cap board component, including cover board body, positive electrode seat, negative pole seat, rivet, positive strap, negative straps and explosion-proof valve, described negative pole seat and the square structure of positive electrode seat are separately positioned on the two ends, left and right of cover board body, the rounded boss structure of described explosion-proof valve is arranged on cover board body and centre position between positive electrode seat and negative pole seat, described positive strap and negative straps are fixedly connected on the bottom of cover board body corresponding with the position of positive electrode seat and negative pole seat respectively by four rivets, described positive strap and negative straps extend horizontally to a side of cover board body width respectively.By the way, this utility model simple in construction, there is explosion-proof effect, the efficiency of the assembling of lithium ion battery can be greatly improved, reduce the production cost of battery, it is ensured that the sealing of lithium ion battery, thus ensure that lithium ion battery is used safely, and it is greatly prolonged the service life of battery.
Description
Technical field
This utility model belongs to the technical field of lithium battery, is specifically related to a kind of lithium battery cap board component.
Background technology
Lithium battery has the advantages such as voltage height, life-span length, energy density be high, light, its application is also constantly expanding, but its safety is poorer than other secondary cells, when dynamic lithium battery overcharges, the materials such as its electrolyte inside can crack generation gas, battery case blow-up is ruptured, allows oxygen enter with the lithium ion being deposited in negative terminal surface and react, and then explode.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of lithium battery cap board component, simple in construction, positive strap and negative straps extend horizontally to a side of cover board body width respectively, add the electrode performance of lithium battery, there is explosion-proof effect, the efficiency of the assembling of lithium ion battery can be greatly improved simultaneously, reduce the production cost of battery, ensure the sealing of lithium ion battery, thus ensure that lithium ion battery is used safely, and be greatly prolonged the service life of battery.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of lithium battery cap board component, including cover board body, positive electrode seat, negative pole seat, rivet, positive strap, negative straps and explosion-proof valve, described negative pole seat and the square structure of positive electrode seat are separately positioned on the two ends, left and right of cover board body, the rounded boss structure of described explosion-proof valve is arranged on cover board body and centre position between positive electrode seat and negative pole seat, described positive strap and negative straps are fixedly connected on the bottom of cover board body corresponding with the position of positive electrode seat and negative pole seat respectively by four rivets, described positive strap and negative straps extend horizontally to a side of cover board body width respectively.
In one preferred embodiment of this utility model, described Cover Plate Body Is rectangle aluminium sheet.
In one preferred embodiment of this utility model, described positive electrode seat and negative pole seat all use red copper material to be made.
In one preferred embodiment of this utility model, described positive strap uses aluminum to be made；Described negative straps uses red copper material to be made.
In one preferred embodiment of this utility model, the specification shape of described positive strap and negative straps is equal.
In one preferred embodiment of this utility model, described explosion-proof valve being provided with explosionproof hole and elastomeric guard sheet, described elastomeric guard sheet is arranged on the periphery of explosionproof hole.
In one preferred embodiment of this utility model, described rivet includes that aluminium rivet and copper rivet, described aluminium rivet are arranged on four angles of positive electrode seat, and described copper rivet is arranged on four angles of negative pole seat.
In one preferred embodiment of this utility model, described lithium battery cap board component also includes that positive pole pad and negative pole pad, described positive pole pad are arranged on the bottom of cover board body and are positioned at the opposite position of positive electrode seat；Described negative pole pad is arranged on the bottom of cover board body and is positioned at the opposite position of negative pole seat.
In one preferred embodiment of this utility model, described lithium battery cap board component also includes that plastic washer, described plastic washer are separately positioned on the outer wall of positive electrode seat and negative pole seat.
In one preferred embodiment of this utility model, described lithium battery cap board component also includes that liquid injection hole, described liquid injection hole are arranged on the optional position of cover board body.
The beneficial effects of the utility model are: lithium battery cap board component of the present utility model, simple in construction, positive strap and negative straps extend horizontally to a side of cover board body width respectively, add the electrode performance of lithium battery, there is explosion-proof effect, the efficiency of the assembling of lithium ion battery can be greatly improved simultaneously, reduce the production cost of battery, ensure the sealing of lithium ion battery, thus ensure that lithium ion battery is used safely, and be greatly prolonged the service life of battery.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the top view of a preferred embodiment of this utility model lithium battery cap board component；
Fig. 2 is the upward view of Fig. 1；
Being labeled as in accompanying drawing: 1, cover board body, 2, positive electrode seat, 3, negative pole seat, 4, positive strap, 5, negative straps, 6, explosion-proof valve, 7, liquid injection hole, 8, aluminium rivet, 9, copper rivet, 10, plastic washer, 11, positive pole pad, 12, negative pole pad, 61, explosionproof hole, 62, elastomeric guard sheet.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
As shown in Figure 1 to Figure 2, this utility model embodiment includes:
A kind of lithium battery cap board component, including cover board body 1, positive electrode seat 2, negative pole seat 3, rivet, positive strap 4, negative straps 5 and explosion-proof valve 6, described negative pole seat 3 and the square structure of positive electrode seat 2 are separately positioned on the two ends, left and right of cover board body 1, the described rounded boss structure of explosion-proof valve 6 is arranged on cover board body 1 and centre position between positive electrode seat 2 and negative pole seat 3, described positive strap 4 and negative straps 5 are fixedly connected on the bottom of cover board body 1 corresponding with the position of positive electrode seat 2 and negative pole seat 3 respectively by four rivets, described positive strap 4 and negative straps 5 extend horizontally to a side of cover board body 1 width respectively.
In above-mentioned, described cover board body 1 is rectangle aluminium sheet.Described positive electrode seat 2 and negative pole seat 3 all use red copper material to be made.Described positive strap 4 uses aluminum to be made；Described negative straps 5 uses red copper material to be made.
Wherein, described positive strap 4 and the specification shape of negative straps 5 are equal, and extend horizontally to a side of cover board body 1 width respectively, can be greatly improved the efficiency of the assembling of lithium ion battery, reduce the production cost of battery, it is ensured that the sealing of lithium ion battery.
Further, described explosion-proof valve 6 being provided with explosionproof hole 61 and elastomeric guard sheet 62, described elastomeric guard sheet 62 is arranged on the periphery of explosionproof hole 51.Meanwhile, described lithium battery cap board component also includes that liquid injection hole 7, described liquid injection hole 7 are arranged on the optional position of cover board body 1.Having preferable explosion-proof performance, safety is high, it is possible to explosion phenomenon when avoiding lithium battery to overcharge completely.
Described rivet includes that aluminium rivet 8 and copper rivet 9, described aluminium rivet 8 are arranged on four angles of positive electrode seat 2, and described copper rivet 9 is arranged on 3 four angles of negative pole seat.
Further, described lithium battery cap board component also includes that positive pole pad 11 and negative pole pad 12, described positive pole pad 11 are arranged on the bottom of cover board body 1 and are positioned at the opposite position of positive electrode seat 2；Described negative pole pad 12 is arranged on the bottom of cover board body 1 and is positioned at the opposite position of negative pole seat 3.
In the present embodiment, described lithium battery cap board component also includes that plastic washer 10, described plastic washer 10 are separately positioned on the outer wall of positive electrode seat 2 and negative pole seat 3.
In sum, lithium battery cap board component of the present utility model, simple in construction, positive strap 4 and negative straps 5 extend horizontally to a side of cover board body 1 width respectively, add the electrode performance of lithium battery, there is explosion-proof effect, the efficiency of the assembling of lithium ion battery can be greatly improved simultaneously, reduce the production cost of battery, it is ensured that the sealing of lithium ion battery, thus ensure that lithium ion battery is used safely, and it is greatly prolonged the service life of battery.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (10)
1. a lithium battery cap board component, it is characterized in that, including cover board body, positive electrode seat, negative pole seat, rivet, positive strap, negative straps and explosion-proof valve, described negative pole seat and the square structure of positive electrode seat are separately positioned on the two ends, left and right of cover board body, the rounded boss structure of described explosion-proof valve is arranged on cover board body and centre position between positive electrode seat and negative pole seat, described positive strap and negative straps are fixedly connected on the bottom of cover board body corresponding with the position of positive electrode seat and negative pole seat respectively by four rivets, described positive strap and negative straps extend horizontally to a side of cover board body width respectively.
Lithium battery cap board component the most according to claim 1, it is characterised in that described Cover Plate Body Is rectangle aluminium sheet.
Lithium battery cap board component the most according to claim 1, it is characterised in that described positive electrode seat and negative pole seat all use red copper material to be made.
Lithium battery cap board component the most according to claim 1, it is characterised in that described positive strap uses aluminum to be made；Described negative straps uses red copper material to be made.
Lithium battery cap board component the most according to claim 1, it is characterised in that the specification shape of described positive strap and negative straps is equal.
Lithium battery cap board component the most according to claim 1, it is characterised in that be provided with explosionproof hole and elastomeric guard sheet on described explosion-proof valve, described elastomeric guard sheet is arranged on the periphery of explosionproof hole.
Lithium battery cap board component the most according to claim 1, it is characterised in that described rivet includes that aluminium rivet and copper rivet, described aluminium rivet are arranged on four angles of positive electrode seat, and described copper rivet is arranged on four angles of negative pole seat.
Lithium battery cap board component the most according to claim 1, it is characterised in that described lithium battery cap board component also includes that positive pole pad and negative pole pad, described positive pole pad are arranged on the bottom of cover board body and are positioned at the opposite position of positive electrode seat；Described negative pole pad is arranged on the bottom of cover board body and is positioned at the opposite position of negative pole seat.
Lithium battery cap board component the most according to claim 1, it is characterised in that described lithium battery cap board component also includes that plastic washer, described plastic washer are separately positioned on the outer wall of positive electrode seat and negative pole seat.
Lithium battery cap board component the most according to claim 1, it is characterised in that described lithium battery cap board component also includes that liquid injection hole, described liquid injection hole are arranged on the optional position of cover board body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294466.1U CN205723655U (en) | 2016-04-11 | 2016-04-11 | A kind of lithium battery cap board component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294466.1U CN205723655U (en) | 2016-04-11 | 2016-04-11 | A kind of lithium battery cap board component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723655U true CN205723655U (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620294466.1U Expired - Fee Related CN205723655U (en) | 2016-04-11 | 2016-04-11 | A kind of lithium battery cap board component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216049A (en) * | 2018-09-12 | 2019-01-15 | 张拉社 | A kind of housing end plug assembly of supercapacitor and power battery |
-
2016
- 2016-04-11 CN CN201620294466.1U patent/CN205723655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216049A (en) * | 2018-09-12 | 2019-01-15 | 张拉社 | A kind of housing end plug assembly of supercapacitor and power battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170411 |