CN205692870U - A kind of battery cover board - Google Patents
A kind of battery cover board Download PDFInfo
- Publication number
- CN205692870U CN205692870U CN201620536310.XU CN201620536310U CN205692870U CN 205692870 U CN205692870 U CN 205692870U CN 201620536310 U CN201620536310 U CN 201620536310U CN 205692870 U CN205692870 U CN 205692870U
- Authority
- CN
- China
- Prior art keywords
- plate
- pole
- negative pole
- positive
- welded plate
- 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
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
- Connection Of Batteries Or Terminals (AREA)
Abstract
This utility model relates to field of batteries, is a kind of battery cover board being easy to produce that is relatively costly for existing battery cover board complex manufacturing technology and that provide.Including Positive Poles, negative pole pole, insulation cover plate, positive pole welded plate and negative pole welded plate, Positive Poles, negative pole pole, positive pole welded plate, negative pole welded plate all uses copper material to make, cover plate is that isolation material is made, Positive Poles and negative pole pole all include being embedded in the base plate connection end that the copper material of cover plate inner face is made, run through cover plate and extend to the cylinder connection end that the copper material of cover plate upper end is made, base plate connects end and is connected between end or integrated formed structure integral by laser welding with cylinder, each cylinder connects the upper end of end and is respectively welded positive pole welded plate and negative pole welded plate.This utility model battery cover board uses the welded plate of copper material, and it increases peeling force, reduces internal resistance, increases stream, improves battery serviceability；Material cost reduces with processing cost, and welding effect is good.
Description
Technical field
This utility model belongs to field of batteries, particularly relates to the battery cover board of a kind of battery.
Background technology
The output unit of existing battery cover board is divided into aluminum material to make, and the pole of both positive and negative polarity is by copper material system
Become, in order to make both bonding strengths and contact best results, it is common that make connecting aluminium material matter on the pole of copper material
Cylinder, the cylinder of this aluminum material is linked into an integrated entity by the means such as expansion and pole, this kind of structure fabrication processes complexity, become
This is higher, and aluminum material makes battery performance poor.
Utility model content
The purpose of this utility model be relatively costly for existing battery cover board complex manufacturing technology and the one that provides just
In the battery cover board produced.
To achieve these goals, technical solution adopted in the utility model is:
A kind of battery cover board, including Positive Poles, negative pole pole, insulation cover plate, positive pole welded plate and negative pole welded plate, just
Pole pole and negative pole pole upper end are run through cover plate and are arranged, and Positive Poles and negative pole pole run through cover plate upper end and connect positive pole weldering respectively
Fishplate bar and negative pole welded plate, described Positive Poles, negative pole pole, positive pole welded plate, negative pole welded plate all use copper material
Making, cover plate is that isolation material is made, and described Positive Poles and negative pole pole all include being embedded in the copper of cover plate inner face
The base plate that material is made connects end, runs through cover plate and extend to the cylinder connection end that the copper material of cover plate upper end is made, base plate
Connecting end and be connected between end or integrated formed structure integral by laser welding with cylinder, each cylinder connects the upper end of end respectively
Welding positive pole welded plate and negative pole welded plate.
Described both positive and negative polarity welded plate is provided with and connects, for cylinder, the hole slot that end penetrates, and cylinder connects end end and just extends to
Outside the hole slot of negative pole welded plate.
It is provided with, outside one end that cylinder connects end connecting welding plate, the annular breach tilted the most gradually downward.
The one end connecting end connecting welding plate at cylinder is provided with outwardly projection, and projection is at least one salient point or ring
The bulge loop structure of shape.
The beneficial effects of the utility model: this utility model battery cover board uses the welded plate of copper material, and it increases stripping
From power, reduce internal resistance, increased stream, improve battery serviceability；Material cost reduces with processing cost, and welding effect is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described further.
Embodiment
A kind of battery cover board as shown in Figure 1, including Positive Poles 1, negative pole pole 2, insulation cover plate 3, positive pole welded plate 4
Running through cover plate with negative pole welded plate 5, Positive Poles and negative pole pole upper end to arrange, Positive Poles and negative pole pole run through on cover plate
End connects positive pole welded plate and negative pole welded plate respectively, described Positive Poles, negative pole pole, positive pole welded plate, negative pole welding
Plate all uses copper material to make, and cover plate is that isolation material is made, and described Positive Poles and negative pole pole all include being embedded in
Base plate that the copper material of cover plate inner face is made connects end, runs through cover plate and extend to what the copper material of cover plate upper end was made
Cylinder connects end, and base plate connects end and is connected between end or integrated formed structure, each cylinder integral by laser welding with cylinder
The upper end connecting end is respectively welded positive pole welded plate and negative pole welded plate.Described both positive and negative polarity welded plate is provided with and connects for cylinder
The hole slot that end penetrates, cylinder connects end end and extends to outside the hole slot of both positive and negative polarity welded plate.End connecting welding is connected at cylinder
The annular breach tilted the most gradually downward it is provided with outside one end of plate.The one end connecting end connecting welding plate at cylinder sets
Outwardly convex go out projection, projection is at least one salient point or ring-type bulge loop structure.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, common in this area
The simple change of technical staff and within replacing and being all protection domain of the present utility model.
Claims (4)
1. a battery cover board, including Positive Poles, negative pole pole, insulation cover plate, positive pole welded plate and negative pole welded plate, it is special
Levying and be: Positive Poles and negative pole pole upper end are run through cover plate and arranged, Positive Poles and negative pole pole run through cover plate upper end respectively
Connecting positive pole welded plate and negative pole welded plate, described Positive Poles, negative pole pole, positive pole welded plate, negative pole welded plate are all adopted
Making by copper material, cover plate is that isolation material is made, and described Positive Poles and negative pole pole all include being embedded in cover plate
The base plate that the copper material of end face is made connects end, runs through cover plate and extend to the cylinder company that the copper material of cover plate upper end is made
Connecing end, base plate connects end and is connected between end or integrated formed structure integral by laser welding with cylinder, and each cylinder connects end
Upper end be respectively welded positive pole welded plate and negative pole welded plate.
A kind of battery cover board the most according to claim 1, it is characterised in that: described both positive and negative polarity welded plate is provided with for post
Body connects the hole slot that end penetrates, and cylinder connects end end and extends to outside the hole slot of both positive and negative polarity welded plate.
A kind of battery cover board the most according to claim 1 and 2, it is characterised in that: connect end connecting welding plate at cylinder
The annular breach tilted the most gradually downward it is provided with outside one end.
A kind of battery cover board the most according to claim 1 and 2, it is characterised in that: connect end connecting welding plate at cylinder
One end is provided with outwardly projection, and projection is at least one salient point or ring-type bulge loop structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536310.XU CN205692870U (en) | 2016-06-06 | 2016-06-06 | A kind of battery cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536310.XU CN205692870U (en) | 2016-06-06 | 2016-06-06 | A kind of battery cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692870U true CN205692870U (en) | 2016-11-16 |
Family
ID=57260604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620536310.XU Expired - Fee Related CN205692870U (en) | 2016-06-06 | 2016-06-06 | A kind of battery cover board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692870U (en) |
-
2016
- 2016-06-06 CN CN201620536310.XU patent/CN205692870U/en not_active Expired - Fee Related
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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: 20161116 Termination date: 20210606 |