CN209016175U - A kind of electric automobile power supply system connection sheet with insulating coating - Google Patents
A kind of electric automobile power supply system connection sheet with insulating coating Download PDFInfo
- Publication number
- CN209016175U CN209016175U CN201822116094.5U CN201822116094U CN209016175U CN 209016175 U CN209016175 U CN 209016175U CN 201822116094 U CN201822116094 U CN 201822116094U CN 209016175 U CN209016175 U CN 209016175U
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- CN
- China
- Prior art keywords
- connection sheet
- insulating coating
- electric automobile
- supply system
- automobile power
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- 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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- 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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- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The electric automobile power supply system connection sheet with insulating coating that the utility model discloses a kind of, including connection sheet bottom plate, the connection sheet bottom plate is that the protruding portion at integral type concave base plate both ends is vertically bent in the same direction, connection sheet backplate surface is coated with nickel coating, the horizontal part surface of concave base plate is equipped with Parylene insulating coating, is equipped with connecting hole on the protruding portion.The method that connection sheet described in the utility model directlys adopt automation equipment sprays insulating material; the insulating coating that a layer thickness is 10-20um is sprayed on the surface of connection sheet; so that material can achieve insulation protection, so as to be satisfied with the requirement of electric automobile power battery.The connection sheet avoids plastic bushing and is easily broken the larger problem that wastes, and more original combination connection sheet reduces production cost 50%, improves production efficiency 200%.
Description
Technical field
The utility model belongs to cell connector field, more particularly, to a kind of electric car with insulating coating
Power-supply system connection sheet.
Background technique
Pure electric vehicle power vehicle is fast-developing in recent years, but the power-supply system of pure electric automobile and cruising ability, safety
Performance be always a needs be continually striving to, the key subject of sustained improvement, as one of pure electric automobile the most core component
Power-supply system effect in automobiles it is most important, the direct restricted influence of the performance of power-supply system the property of pure electric automobile
Can, and the component (being commonly called as connection sheet) of input, output to connection and power supply as independent current source each in power-supply system
Performance requirement it is also higher and higher because connection sheet directly affect stability, safety, service life of power-supply system etc. pass
Keyness energy.
Original connection sheet is to have effectively played insulation, antifriction, etch-proof effect, improves the usability of accumulating system
Can and the service life, using is PVC the heat shrinkable sleeve, the heat-shrinkable T bush in connection sheet outer cover, but heat-shrinkable T bush be present in
Connection sheet contact is not close, is easily broken, wasted in process it is larger, can only artificial pipe cutting, casing the deficiencies of, need thus
Simplify connection sheet production and processing technology, constantly reduction production cost, improves production efficiency.
Utility model content
The purpose of this utility model is against the above deficiency, a kind of connection sheet with insulating coating to be designed, using automatic
The method for changing equipment sprays insulating material, so that material can achieve insulation protection, so as to be satisfied with electric car
The requirement of power battery.
To achieve the goals above, the utility model provides a kind of electric automobile power supply system company with insulating coating
Contact pin, including connection sheet bottom plate, the connection sheet bottom plate be integral type concave base plate both ends protruding portion vertically bend in the same direction and
At connection sheet backplate surface is coated with nickel coating, and the horizontal part surface of concave base plate is equipped with Parylene insulating coating, described prominent
Connecting hole is equipped in portion out.
Connection sheet bottom plate described in the utility model is copper sheet or aluminium sheet, with a thickness of 3-5mm.It is reduced by continuous bright annealing
Material hardness, so that material can achieve the pliability of original multilayer composition connection sheet, it is dynamic so as to be satisfied with electric car
The combination and assembling of power battery.
Nickel plating layer thick is 3-8 μm when connection sheet bottom plate described in the utility model is copper sheet, when connection sheet bottom plate is aluminium sheet
Nickel plating layer thick is 5-10 μm.
Parylene insulating coating described in the utility model with a thickness of 10-20 μm.
Connecting hole described in the utility model is respectively provided with two on each protruding portion, and connection bore dia is 5mm.
Compared with prior art, the utility model has the following beneficial effects: connection sheet described in the utility model directlys adopt certainly
The method of dynamicization equipment sprays insulating material sprays the insulating coating that a layer thickness is 10-20um on the surface of connection sheet, so that
Material can achieve insulation protection, so as to be satisfied with the requirement of electric automobile power battery.The connection sheet avoids
Plastic bushing is easily broken the larger problem that wastes, and more original combination connection sheet reduces production cost 50%, improves production efficiency
200%.
Detailed description of the invention
Fig. 1 is the structural representation of the electric automobile power supply system connection sheet described in the utility model with insulating coating
Figure.
In figure: 1- connection sheet bottom plate, 2- protruding portion, 3- plastic bushing, 4- connecting hole.
Specific embodiment
Preferred embodiments of the present invention are more fully described with specific embodiment below with reference to accompanying drawings.
Embodiment 1
A kind of pure electric vehicle bus battery pack according to figure 1 uses connection sheet, including connection sheet bottom plate 1, institute in series and parallel
It states the protruding portion 2 that connection sheet bottom plate 1 is integral type concave base plate both ends vertically to bend in the same direction, the plating of 1 surface of connection sheet bottom plate
There is nickel coating, the horizontal part surface of concave base plate is equipped with Parylene insulating coating 3, is equipped with connection on the protruding portion 2
Hole 4.
Connection sheet bottom plate 1 described in the present embodiment is copper sheet, and with a thickness of 4mm, nickel plating layer thick is 3-8 μm.
Parylene insulating coating 3 described in the present embodiment with a thickness of 10 μm.
Connecting hole 4 described in the present embodiment is respectively provided with two on each protruding portion 2, and 2 diameter of connecting hole is 5mm.
Embodiment 2
A kind of pure electric vehicle bus battery pack according to figure 1 uses connection sheet, including connection sheet bottom plate 1, institute in series and parallel
It states the protruding portion 2 that connection sheet bottom plate 1 is integral type concave base plate both ends vertically to bend in the same direction, the plating of 1 surface of connection sheet bottom plate
There is nickel coating, the horizontal part surface of concave base plate is equipped with Parylene insulating coating 3, is equipped with connection on the protruding portion 2
Hole 4.
Connection sheet bottom plate 1 described in the present embodiment is aluminium sheet, and with a thickness of 4mm, nickel plating layer thick is 5-10 μm.
Parylene insulating coating 3 described in the present embodiment with a thickness of 20 μm.
Connecting hole 4 described in the present embodiment is respectively provided with two on each protruding portion 2, and 2 diameter of connecting hole is 5mm.
Each embodiment of the utility model is described above, above description is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes are obvious for those skilled in the art.
Claims (8)
1. a kind of electric automobile power supply system connection sheet with insulating coating, it is characterised in that including connection sheet bottom plate (1),
The connection sheet bottom plate (1) is that the protruding portion (2) at integral type concave base plate both ends is vertically bent in the same direction, connection sheet bottom plate
(1) surface is coated with nickel coating, and the horizontal part surface of concave base plate is equipped with Parylene insulating coating (3), the protruding portion (2)
On be equipped with connecting hole (4).
2. the electric automobile power supply system connection sheet according to claim 1 with insulating coating, it is characterised in that institute
Connection sheet bottom plate (1) is stated with a thickness of 3-5mm.
3. the electric automobile power supply system connection sheet according to claim 1 with insulating coating, it is characterised in that institute
Stating connection sheet bottom plate (1) is copper sheet or aluminium sheet.
4. the electric automobile power supply system connection sheet according to claim 3 with insulating coating, it is characterised in that institute
Stating nickel plating layer thick when connection sheet bottom plate (1) is copper sheet is 3-8 μm.
5. the electric automobile power supply system connection sheet according to claim 3 with insulating coating, it is characterised in that institute
Stating nickel plating layer thick when connection sheet bottom plate (1) is aluminium sheet is 5-10 μm.
6. the electric automobile power supply system connection sheet according to claim 1 with insulating coating, it is characterised in that institute
State Parylene insulating coating (3) with a thickness of 10-20 μm.
7. the electric automobile power supply system connection sheet according to claim 1 with insulating coating, it is characterised in that institute
It states connecting hole (4) and is respectively provided with two on each protruding portion (2).
8. the electric automobile power supply system connection sheet according to claim 1 with insulating coating, it is characterised in that institute
Stating connecting hole (4) diameter is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116094.5U CN209016175U (en) | 2018-12-17 | 2018-12-17 | A kind of electric automobile power supply system connection sheet with insulating coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116094.5U CN209016175U (en) | 2018-12-17 | 2018-12-17 | A kind of electric automobile power supply system connection sheet with insulating coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209016175U true CN209016175U (en) | 2019-06-21 |
Family
ID=66843902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822116094.5U Active CN209016175U (en) | 2018-12-17 | 2018-12-17 | A kind of electric automobile power supply system connection sheet with insulating coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209016175U (en) |
-
2018
- 2018-12-17 CN CN201822116094.5U patent/CN209016175U/en active Active
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