CN207068981U - Lithium ion battery module based on BONDING techniques - Google Patents
Lithium ion battery module based on BONDING techniques Download PDFInfo
- Publication number
- CN207068981U CN207068981U CN201721017254.XU CN201721017254U CN207068981U CN 207068981 U CN207068981 U CN 207068981U CN 201721017254 U CN201721017254 U CN 201721017254U CN 207068981 U CN207068981 U CN 207068981U
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- Prior art keywords
- battery
- lithium ion
- ion battery
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- utility
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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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Abstract
The utility model provides a kind of lithium ion battery module based on BONDING techniques, the battery modules are the battery modules being made up of the type battery of multiple lines and multiple rows 18650, the battery of every a line or each row is collectively aligned, that is the battery of a line or a row, positive pole points to the same side, and negative pole points to the same side.Two electrode sides of battery modules are compressed by two retable glue supports, and aluminium nickel compound board is installed with the outside of plastic rubber bracket, and the aluminium nickel compound board is connected to the electrode of the lithium ion battery by BONDING lines.The utility model uses BONGDING lines, and as battery electrode and the electrical connection carrier of aluminium nickel compound board, speed of welding is fast, improves the operating efficiency of battery modules welding;The utility model is electrically connected using aluminium wire as BONGDING lines, and aluminium wire has action of fuse, and further lithium ion battery module is formed and protected;The utility model lithium ion battery module later maintenance is disassembled conveniently, and solder joint damage is small, and not easy damaged battery core, i.e., does not damage 18650 type batteries, and serious forgiveness is high.
Description
Technical field
It the utility model is related to a kind of lithium ion battery module based on BONDING techniques.
Background technology
Lithium ion battery for electric vehicle module mainly uses resistance-welding process at present, by materials such as nickel sheet, ambrose alloy composite sheets
Manufactured conductor welds together with battery core monomer, forms the battery pack of string and structure.The welding manner in maintenance process by
In welding contact surface is big, welding material is difficult to decompose so that fragile battery core, maintenance difficulties are higher.Two are formed with lithium ion battery
One of the major maintenance difficult point for taking turns electric vehicle battery module is lossless disassembles and follow-up welding again.
Therefore a kind of plastics on new materials and the conductor of structure are designed, and uses and can be substituted now with the welding procedure that quick nondestructive is disassembled
There is material and technology just to become particularly significant.This new design requirement has enough mechanical strengths and electric stress adaptability, both
It is reliable and stable but can rapid disassembling, again weld after performance do not reduce, to meet the application conditions of electric car.
Utility model content
The purpose of this utility model is to provide a kind of lithium ion battery module based on BONDING techniques, to facilitate lithium
The later maintenance work of ion battery module.The utility model provides following technical scheme:
A kind of lithium ion battery module based on BONDING techniques, the battery modules are by the type battery of multiple lines and multiple rows 18650
The battery of the battery modules of composition, every a line or each row is collectively aligned, i.e. the battery of a line or a row, and positive pole points to same
Side, negative pole point to the same side.Two electrode sides of battery modules are compressed by two retable glue supports, are fixed in the outside of plastic rubber bracket
Aluminium nickel compound board is installed, the aluminium nickel compound board is connected to the electrode of the lithium ion battery by BONDING lines.
As a kind of preferred scheme of the present utility model, the end of the plastic rubber bracket is installed with multiple conducting bolts, institute
State positive pole or negative pole of the conducting bolt as the battery modules.Conducting bolt is consolidated by way of welding or nut are fixed
Surely aluminium nickel compound board is connected to, is formed and electrically connected with aluminium nickel compound board.
As another preferred scheme of the present utility model, the BONGDING lines are aluminium wire.The diameter of aluminium wire can root
Need to be selected according to the performance of lithium ion battery module.
As another preferred scheme of the present utility model, the BONDING lines are formed by way of ultrasonic bond.
The utility model has the following advantages:
1st, the utility model uses BONGDING lines as battery electrode and the electrical connection carrier of aluminium nickel compound board, welding speed
Degree is fast, improves the operating efficiency of battery modules welding;
2nd, the utility model is electrically connected using aluminium wire as BONGDING lines, and aluminium wire has action of fuse, enters one
Step is formed to lithium ion battery module and protected;
3rd, the later maintenance of the utility model lithium ion battery module is disassembled conveniently, and solder joint damage is small, and not easy damaged battery core,
18650 type batteries are not damaged, serious forgiveness is high;
4th, the utility model configuration battery modules are convenient, by configuring the aluminium wire of varying number and size, can adjust
Save the fan-out capability of module.
Brief description of the drawings
Fig. 1 the utility model battery module structure schematic diagrames.
In figure marked as:
1-18650 type battery 2-plastic rubber bracket, 21-conducting bolts
3-aluminium nickel compound board 4-BONDING lines
Embodiment
The process example is elaborated below, so that advantages and features of the present utility model can be easier to by ability
Field technique personnel understand, apparent are clearly defined so as to be made to the scope of protection of the utility model.
As shown in Fig. 1 the utility model battery module structure schematic diagrames, the present embodiment is 4 × 81 group of 18650 type batteries
Into 4 rows 8 row battery pack, battery plus-negative plate direction is oppositely positioned between the battery of adjacent column, after battery pack arranges, passes through
Plastic rubber bracket 2 fixes battery pack, and a plastic rubber bracket 2 is respectively placed in battery pack both sides, and one end of plastic rubber bracket 2 is embedded with conduction
Bolt 21.Aluminium nickel compound board 3 is pressed in the outer surface of plastic rubber bracket 2, and the fixed-link of plastic rubber bracket 2, while plastic rubber bracket 2
Conducting bolt 21 is conductively connected with aluminium nickel compound board 3.The electrode of the type battery 1 of aluminium nickel compound board 3 and 18650 passes through BONDING lines
It is attached.This connects through the connection that ultrasonic bond technique realizes high reliability.BONDING lines at this are aluminium wire.Pass through
Different aluminium wire sizes is configured, but realizes the fan-out capability for freely adjusting module.
After 18650 type batteries 1, plastic rubber bracket 2, aluminium nickel compound board 3 all fix, while BONDING lines are connected, then should
Battery modules are completed, and draw the positive pole and negative pole of battery modules respectively by conducting bolt 21, you can carry for working cell
For driving power.
It is described above, only one of specific embodiment of the present utility model, but the scope of protection of the utility model is not
This is confined to, any those skilled in the art, can be without creation in the technical scope disclosed by the utility model
Property the change or replacement expected of work, should all cover within the scope of protection of the utility model.Therefore, guarantor of the present utility model
Shield scope should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of lithium ion battery module based on BONDING techniques, the battery modules are by the type battery pack of multiple lines and multiple rows 18650
Into battery modules, two electrode sides of battery modules are compressed by two retable glue supports, are installed with the outside of plastic rubber bracket
Aluminium nickel compound board, it is characterised in that:The aluminium nickel compound board is connected to the electrode of the lithium ion battery by BONDING lines.
2. the lithium ion battery module according to claim 1 based on BONDING techniques, it is characterised in that:The plastic cement
The end of support is installed with multiple conducting bolts, positive pole or negative pole of the conducting bolt as the battery modules.
3. the lithium ion battery module according to claim 1 based on BONDING techniques, it is characterised in that:It is described
BONGDING lines are aluminium wire.
4. the lithium ion battery module according to claim 1 based on BONDING techniques, it is characterised in that:It is described
BONDING lines are formed by way of ultrasonic bond.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721017254.XU CN207068981U (en) | 2017-08-14 | 2017-08-14 | Lithium ion battery module based on BONDING techniques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721017254.XU CN207068981U (en) | 2017-08-14 | 2017-08-14 | Lithium ion battery module based on BONDING techniques |
Publications (1)
Publication Number | Publication Date |
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CN207068981U true CN207068981U (en) | 2018-03-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721017254.XU Expired - Fee Related CN207068981U (en) | 2017-08-14 | 2017-08-14 | Lithium ion battery module based on BONDING techniques |
Country Status (1)
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CN (1) | CN207068981U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107492627A (en) * | 2017-08-14 | 2017-12-19 | 苏州市博得立电源科技有限公司 | Lithium ion battery module based on BONDING techniques |
CN109103535A (en) * | 2018-08-09 | 2018-12-28 | 深圳市伟创源科技有限公司 | A kind of disassembling method of automobile elevator primary cell mould group |
-
2017
- 2017-08-14 CN CN201721017254.XU patent/CN207068981U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107492627A (en) * | 2017-08-14 | 2017-12-19 | 苏州市博得立电源科技有限公司 | Lithium ion battery module based on BONDING techniques |
CN109103535A (en) * | 2018-08-09 | 2018-12-28 | 深圳市伟创源科技有限公司 | A kind of disassembling method of automobile elevator primary cell mould group |
CN109103535B (en) * | 2018-08-09 | 2021-04-16 | 深圳市伟创源科技有限公司 | Disassembling method of automobile echelon battery module |
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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: 20180302 Termination date: 20190814 |
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CF01 | Termination of patent right due to non-payment of annual fee |