CN207637885U - Lithium battery connection sheet - Google Patents
Lithium battery connection sheet Download PDFInfo
- Publication number
- CN207637885U CN207637885U CN201721748308.XU CN201721748308U CN207637885U CN 207637885 U CN207637885 U CN 207637885U CN 201721748308 U CN201721748308 U CN 201721748308U CN 207637885 U CN207637885 U CN 207637885U
- Authority
- CN
- China
- Prior art keywords
- battery connection
- lithium battery
- connection sheet
- wiring board
- interconnecting piece
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
It can not be automatically positioned the technical problem on wiring board in order to solve connection sheet in the prior art, the utility model provides a kind of lithium battery connection sheet, it is made of battery connection part, wiring board interconnecting piece and fixed part, and wiring board interconnecting piece and fixed part are respectively perpendicular at the both ends of battery connection part；Wiring board interconnecting piece tool is provided with two groups of locating slots, every group of locating slot is made of the circular arc cutaway positioned at two sides there are one relatively narrow insertion end in insertion end；The end of insertion end is also set up there are one strip location hole.Wiring board interconnecting piece relies on strip location hole and two groups of locating slots to be positioned in the circuit board, can be carried out automatic welding in this way.
Description
Technical field
The utility model is related to technical field of lithium batteries, more particularly to lithium battery connection sheet.
Background technology
Lithium battery has many advantages, such as high, safe, the small and preferred power source as people of energy density due to it.
Lithium battery module is formed by serial or parallel connection between each single lithium battery of lithium battery pack, phase between several lithium battery modules
Mutual serial or parallel connection forms lithium battery pack.It is in series or in parallel by circuit board and connection sheet completion between single lithium battery, even
One end of contact pin and the anode of lithium battery or cathode connect, and the other end is connected on circuit board.
Connection sheet is welded on circuit boards by way of electric welding, and previous connection sheet relies primarily on manual welding in circuit board
On, after using automatic soldering technique, existing connection sheet can not just be positioned in the circuit board, it is therefore desirable to existing
The structure of connection sheet make improvement.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of lithium battery connections that can be positioned in the circuit board
Piece.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
Lithium battery connection sheet is made of battery connection part, wiring board interconnecting piece and fixed part, the wiring board interconnecting piece
It is respectively perpendicular at the both ends of the battery connection part with fixed part；Relatively narrow insertion end that there are one the wiring board interconnecting piece tools,
Two groups of locating slots are provided in the insertion end, every group of locating slot is made of the circular arc cutaway positioned at two sides；It is described to insert
The end for entering end is also set up there are one strip location hole.
Further, the battery connection part correspond to be both provided at each lithium battery one group for exhaust groove.
Further, all there are one the elastic portions swelled upwards for tool between groove described in every group.
Further, the positive and negative of the battery connection part all has Gold plated Layer.
The utility model has the beneficial effects that：
1. wiring board interconnecting piece relies on strip location hole and two groups of locating slots to be positioned in the circuit board, thus may be used
To carry out automatic welding；
2. the location point of spot welding can be placed at two groups of locating slots, fill solder, will not busy line plate into locating slot
Space；
3. exhaust groove reduces the connection area between connection sheet and electrode terminal gas vent, connection sheet blocking is avoided
Gas vent ensures smooth in exhaust；
4. elastic portion can buffer the stress formed by connection sheet between two batteries.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the structural schematic diagram of the lithium battery connection sheet disclosed in the present embodiment.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Lithium battery connection sheet shown in Figure 1 is made of battery connection part 1, wiring board interconnecting piece 2 and fixed part 3,
Wiring board interconnecting piece and fixed part are respectively perpendicular at the both ends of battery connection part；There are one relatively narrow insertions for wiring board interconnecting piece tool
2a is held, is provided with two groups of locating slot 2b in insertion end, every group of locating slot is made of the circular arc cutaway positioned at two sides；It is inserted into
The end at end is also set up there are one strip location hole 2c.Wiring board interconnecting piece relies on strip location hole and two in the circuit board
Group locating slot is positioned, and can be carried out automatic welding in this way；Moreover, the location point of spot welding can be placed on two groups of positioning
At slot, fill solder into locating slot, will not busy line plate space.
Battery connection part correspond to be both provided at each lithium battery one group for exhaust groove 1a.Exhaust groove reduces
Connection area between connection sheet and electrode terminal gas vent avoids connection sheet and blocks gas vent, ensures smooth in exhaust.
All tools are there are one the elastic portion 1b that swells upwards between every group of groove, and elastic portion can buffer between two batteries because even
The stress that contact pin is formed.
The positive and negative of battery connection part all has Gold plated Layer, to increase electric conductivity.
Various modifications to these embodiments will be apparent to those skilled in the art, herein
Defined General Principle can be real in other embodiments without departing from the spirit or scope of the present utility model
It is existing.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent widest range of features of novelty.
Claims (4)
1. lithium battery connection sheet, which is characterized in that it is made of battery connection part, wiring board interconnecting piece and fixed part, the line
Road plate interconnecting piece and fixed part are respectively perpendicular at the both ends of the battery connection part；There are one relatively narrow for the wiring board interconnecting piece tool
Insertion end, be provided with two groups of locating slots in the insertion end, every group of locating slot is by the circular arc cutaway group positioned at two sides
At；The end of the insertion end is also set up there are one strip location hole.
2. lithium battery connection sheet according to claim 1, which is characterized in that the battery connection part corresponds to each lithium battery
Place be both provided with one group for exhaust groove.
3. lithium battery connection sheet according to claim 2, which is characterized in that between groove described in every group all tool there are one to
The elastic portion of upper protuberance.
4. lithium battery connection sheet according to claim 3, which is characterized in that the positive and negative of the battery connection part all has
Gold plated Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748308.XU CN207637885U (en) | 2017-12-14 | 2017-12-14 | Lithium battery connection sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748308.XU CN207637885U (en) | 2017-12-14 | 2017-12-14 | Lithium battery connection sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637885U true CN207637885U (en) | 2018-07-20 |
Family
ID=62862992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721748308.XU Active CN207637885U (en) | 2017-12-14 | 2017-12-14 | Lithium battery connection sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637885U (en) |
-
2017
- 2017-12-14 CN CN201721748308.XU patent/CN207637885U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |