CN206271799U - A kind of cell connector for lithium battery - Google Patents
A kind of cell connector for lithium battery Download PDFInfo
- Publication number
- CN206271799U CN206271799U CN201621430533.4U CN201621430533U CN206271799U CN 206271799 U CN206271799 U CN 206271799U CN 201621430533 U CN201621430533 U CN 201621430533U CN 206271799 U CN206271799 U CN 206271799U
- Authority
- CN
- China
- Prior art keywords
- main body
- connection sheet
- sheet main
- junction button
- electrode contact
- 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
Abstract
The utility model discloses a kind of cell connector for lithium battery, including connection sheet main body and junction button, set fluted in the connection sheet main body, the junction button is arranged on the inside grooves of connection sheet main body, the junction button inwall both sides are provided with two discrete electrode contact blades, pedestal is provided with the electrode contact blade, the electrode contact blade is connected by fusable link arm and junction button inwall, and the connection sheet main body is provided with through hole.The utility model in connection sheet main body by being provided with kink; can be when being stressed; the adaptation of battery is protected in the case where battery body structure is not changed; electrode contact blade is connected by fusable link arm and junction button inwall, and fusable link arm is two, after operating current a period of time in preset range; fusable link arm can fuse automatically; whole group battery is exited work in an overload condition, with function of safety protection, serve the effect of protection whole group battery.
Description
Technical field
The utility model is related to connection sheet technical field, specially a kind of cell connector for lithium battery.
Background technology
At present, lithium battery is generally operated under conditions of high pressure, high current, and its safety and reliability is that emphasis is closed
One of note factor, due to battery cell itself exist internal resistance, and in groups connection in series-parallel when connection sheet resistance characteristic, cause module
In high-voltage great-current, resistance value large area can produce obvious high temperataure phenomena.With the rising of temperature, power battery pack
Can be severely impacted, or even there are the harm such as on fire, blast, therefore in use, the selection of connection sheet is particularly important,
Existing connection sheet has many defects, it is impossible to lithium battery group is protected when electric current is excessive well, is had when in a Battery pack
It is relatively costly, it is necessary to carry out integral replacing when certain battery is bad or damages and needs to change, when being stressed, easily change
Become the adaptation of lithium battery, and the processing of connection sheet is relatively cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of cell connector for lithium battery, to solve above-mentioned background technology
Middle proposition processing it is relatively cumbersome, relatively costly, cannot well protect lithium battery and stress changes lithium battery cannot be avoided
Adaptation problem.
To achieve the above object, the utility model provides following technical scheme:A kind of cell connector for lithium battery,
Including connection sheet main body and junction button, set fluted in the connection sheet main body, the junction button is arranged on connection sheet main body
Inside grooves, the junction button inwall both sides are provided with two discrete electrode contact blades, are set on the electrode contact blade
There is pedestal, the electrode contact blade is connected by fusable link arm and junction button inwall, and the connection sheet main body is provided with
Through hole.
Preferably, it is provided with kink in the connection sheet main body.
Preferably, the electrode contact blade and the fusable link arm of junction button inwall connection are two.
Preferably, the connected mode of the pedestal and electrode contact blade is punching press.
Preferably, the connected mode of the connection sheet main body and junction button is bonding.
Compared with prior art, the beneficial effects of the utility model are:The electrode contact blade of the equipment passes through fusable link
Arm and junction button inwall are connected, and electrode contact blade and the fusable link arm of junction button inwall connection are two, when work electricity
In preset range after a period of time, fusable link arm can fuse stream automatically, whole group battery is exited in overload condition
Under work, with function of safety protection, serve the effect of protection whole group battery, be provided with kink in connection sheet main body,
The adaptation of battery when being stressed, can be protected in the case where battery body structure is not changed, is set on electrode contact blade
There is a pedestal, the connected mode of pedestal and electrode contact blade is punching press, and one-shot forming simplifies processing technology, connection sheet
The connected mode of main body and junction button is bonding, when having certain battery bad in a Battery pack or damaging and need to change, and
The battery altering that will be damaged is only needed to, so that reduces cost, while having beneficial effect simple to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side view of the present utility model.
1- connection sheets main body in figure;2- junction buttons;3- fusable link arms;4- kinks;5- electrode contact blades;6- through holes;
7- pedestals.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that the utility model is provided:A kind of cell connector for lithium battery,
Including connection sheet main body 1 and junction button 2, set fluted in connection sheet main body 1, junction button 2 is arranged on the recessed of connection sheet main body 1
Inside groove, the inwall both sides of junction button 2 are provided with two discrete electrode contact blades 5, and pedestal is provided with electrode contact blade 5
7, electrode contact blade 5 is connected by fusable link arm 3 and the inwall of junction button 2, and connection sheet main body 1 is provided with through hole 6.
Kink 4 is provided with connection sheet main body 1, the feelings of battery body structure can not changed when being stressed
The adaptation of battery is protected under condition.
Electrode contact blade 5 and the fusable link arm 3 of the inwall of junction button 2 connection are two, when operating current exceeds predetermined model
After enclosing interior a period of time, fusable link arm 3 can fuse automatically, whole group battery is exited work in an overload condition, tool
There is function of safety protection, serve the effect of protection whole group battery.
The connected mode of pedestal 7 and electrode contact blade 5 is punching press, and one-shot forming simplifies processing technology.
The connected mode of connection sheet main body 1 and junction button 2 is bonding, when having certain battery bad in a Battery pack or damage
And when needing to change, and the battery altering that will be damaged is only needed to, so that reduces cost, while having simple to operate beneficial
Effect.
Operation principle:When using, junction button 2 is arranged in the groove in connection sheet main body 1, by junction button 2
Pedestal 7 and battery contact surface spot welding connection, fusable link arm 3 can be in operating current one section in the preset range
After time, fusable link arm 3 can fuse automatically, whole group battery is exited work in an overload condition, anti-with safety
Protective function, serve protection whole group battery effect, the kink 4 in connection sheet main body 1, can when effect is stressed,
The adaptation of battery is protected in the case where battery body structure is not changed, because junction button 2 is bonded in the recessed of connection sheet main body 1
In groove, when having certain battery bad in a Battery pack or damaging and need to change, and only need to the battery altering of damage i.e.
Can, so that reduces cost, while having beneficial effect simple to operate.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
It is involved.
Claims (5)
1. a kind of cell connector for lithium battery, including connection sheet main body (1) and junction button (2), it is characterised in that:It is described
Connection sheet main body sets fluted on (1), and the junction button (2) is arranged on the inside grooves of connection sheet main body (1), the connection
Button (2) inwall both sides are provided with two discrete electrode contact blades (5), and pedestal is provided with the electrode contact blade (5)
(7), the electrode contact blade (5) is connected by fusable link arm (3) and junction button (2) inwall, and the connection sheet main body (1) sets
It is equipped with through hole (6).
2. a kind of cell connector for lithium battery according to claim 1, it is characterised in that:The connection sheet main body
(1) kink (4) is provided with.
3. a kind of cell connector for lithium battery according to claim 1, it is characterised in that:The electrode contact blade
(5) and junction button (2) inwall connection fusable link arm (3) be two.
4. a kind of cell connector for lithium battery according to claim 1, it is characterised in that:The pedestal
(7) and electrode contact blade (5) connected mode be punching press.
5. a kind of cell connector for lithium battery according to claim 1, it is characterised in that:The connection sheet main body
(1) and junction button (2) connected mode for bonding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621430533.4U CN206271799U (en) | 2016-12-25 | 2016-12-25 | A kind of cell connector for lithium battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621430533.4U CN206271799U (en) | 2016-12-25 | 2016-12-25 | A kind of cell connector for lithium battery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206271799U true CN206271799U (en) | 2017-06-20 |
Family
ID=59047830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621430533.4U Active CN206271799U (en) | 2016-12-25 | 2016-12-25 | A kind of cell connector for lithium battery |
Country Status (1)
Country | Link |
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CN (1) | CN206271799U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114865232A (en) * | 2022-05-30 | 2022-08-05 | 安徽久兴源新能源科技集团有限公司 | Battery connecting sheet for solving battery welding height difference |
-
2016
- 2016-12-25 CN CN201621430533.4U patent/CN206271799U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114865232A (en) * | 2022-05-30 | 2022-08-05 | 安徽久兴源新能源科技集团有限公司 | Battery connecting sheet for solving battery welding height difference |
CN114865232B (en) * | 2022-05-30 | 2023-10-20 | 安徽久兴源新能源科技集团有限公司 | Battery connecting sheet for solving battery welding height difference |
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