CN207124231U - A kind of copper core for the pole that is flexible coupling for battery - Google Patents
A kind of copper core for the pole that is flexible coupling for battery Download PDFInfo
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- CN207124231U CN207124231U CN201721046542.8U CN201721046542U CN207124231U CN 207124231 U CN207124231 U CN 207124231U CN 201721046542 U CN201721046542 U CN 201721046542U CN 207124231 U CN207124231 U CN 207124231U
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- Prior art keywords
- copper core
- cylinder
- hexagonal prism
- engagement groove
- battery
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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
It is flexible coupling the copper core of pole for battery the utility model proposes a kind of, copper core includes cylinder, hexagonal prism and engagement groove, and cylinder is integrated with hexagonal prism and engagement groove and is process；Hexagonal prism is located at the bottom of cylinder, and the downside of hexagonal prism is small cylinder, and engagement groove is located at the lower end of small cylinder；The upper end of cylinder is provided with internal thread hole, and copper core is brass copper core, and its surfaces externally and internally electroplates the terne metal that a layer thickness is 10~25 μm.The copper core takes the make that cylinder, hexagonal prism and engagement groove are integrated, copper core is after cast alloys lead, enhance the adhesion and conductive capability between copper core and alloy lead, and the moment of torsion between alloy lead increases to more than 40N.m, effectively prevent copper core from being rotated in lead body or deform lead body；In addition, after copper core surfaces externally and internally terne coating, copper core electrode post can be prevented in use by sulfuric acid corrosion.
Description
Technical field
The utility model belongs to battery technology field, more particularly to a kind of copper core for the pole that is flexible coupling for battery.
Background technology
In lead acid storage battery for traction manufacturing, the past is usually using pure lead terminal post, current increasing battery
Use the pole that is flexible coupling of alloy lead parcel copper core.
Using the battery of copper core electrode post compared with using the battery of pure lead terminal post, it is not necessary to connected with the mode of melting welding
Battery between adjacent, but be attached with flexible connecting line, simple to operate, convenient disassembly.
But the quality of copper core tectonic sieving, the adhesion size and copper core for being directly connected to copper core and alloy lead are turned round
The size of square.If adhesion and moment of torsion are too small, copper core easily inside lead produce loosen or make lead body deform, cause copper core with
Lead or flexible connecting line loose contact, easily damage battery.
Utility model content
The utility model provides a kind of copper core for the pole that is flexible coupling for battery, it is intended to solves product reliability
Problem.
What the technical solution of the utility model was realized in：
A kind of copper core for the pole that is flexible coupling for battery, the copper core includes cylinder, hexagonal prism and engagement groove, described
Cylinder is integrated and is process with the hexagonal prism and the engagement groove；The hexagonal prism is located at the bottom of the cylinder
Portion, the downside of the hexagonal prism is small cylinder, and the engagement groove is located at the lower end of the small cylinder；The cylinder it is upper
End is provided with internal thread hole, and the copper core is brass copper core, and its surfaces externally and internally electroplates the terne metal that a layer thickness is 10~25 μm.
Optionally, the diameter of the small cylinder is less than the diameter of the cylinder, and the side of the small cylinder has
Two parallel grooves, the engagement groove are located at the lower surface of the small cylinder, a width of 5mm of engagement groove, deep 3.5mm.
Optionally, a diameter of 14.5~15mm of φ of the cylinder, are highly 20.5~21.5mm；Apart from the cylinder
At the upper end 6mm of body, provided with groove；A diameter of 13.5~the 14mm of small cylinder, is highly 11mm.
Optionally, the height of the hexagonal prism is 4~5mm, the diameter phase of width and cylinder between relative seamed edge
Together.
Above-mentioned technical proposal is employed, the beneficial effects of the utility model are：
The copper core takes the make that cylinder, hexagonal prism and engagement groove are integrated, and copper core is passing through cast alloys lead
Afterwards, enhance the adhesion and conductive capability between copper core and alloy lead, and the moment of torsion between alloy lead increase to 40N.m with
On, effectively prevent copper core from being rotated in lead body or deform lead body；, can be to prevent in addition, after copper core surfaces externally and internally terne coating
Only copper core electrode post is in use by sulfuric acid corrosion.
Brief description of the drawings
Fig. 1 is a kind of knot of embodiment of copper core of the pole provided by the utility model that is flexible coupling for battery
Structure schematic diagram；
Fig. 2 is the A-A sectional views in Fig. 1；
Wherein：1, cylinder 2, hexagonal prism
3, engagement groove 4, internal thread hole
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Fig. 1 and Fig. 2 are refer to, Fig. 1 is copper core one kind of the pole provided by the utility model that is flexible coupling for battery
The structural representation of embodiment, Fig. 2 are the A-A sectional views in Fig. 1.
In a kind of specific embodiment, the utility model provides a kind of copper for the pole that is flexible coupling for battery
Core, the copper core include cylinder 1, hexagonal prism 2 and engagement groove 3, the cylinder 1 and the hexagonal prism 2 and the combination
Groove 3, which is integrated, to be process；The hexagonal prism 2 is located at the bottom of the cylinder 1, and the downside of the hexagonal prism 2 is small column
Body, the engagement groove 3 are located at the lower end of the small cylinder；The upper end of the cylinder 1 is provided with internal thread hole 4, the copper core
For brass copper core, its surfaces externally and internally electroplates the terne metal that a layer thickness is 10~25 μm.
The copper core takes the make that cylinder 1, hexagonal prism 2 and engagement groove 3 are integrated, and copper core is by cast alloys
After lead, adhesion and conductive capability between copper core and alloy lead are enhanced, and the moment of torsion between alloy lead increases to 40N.m
More than, effectively prevent copper core from being rotated in lead body or deform lead body；, can be with addition, after copper core surfaces externally and internally terne coating
Prevent copper core electrode post from by sulfuric acid corrosion, improving reliability in use.
The casting cycle of copper core：Copper core is first put into temperature control box and preheated, will after copper core is preheating to certain temperature
The screwed hole of copper core down, is sequentially placed into pole particular manufacturing craft, then closes tight mould, then the conjunction that will be heated to certain temperature
Golden lead lead liquid is poured slowly into mould from sprue gate, after the cooling of lead liquid, the shear that moves moulds, cuts away the tail at sprue gate
Material, mould is finally opened, take out copper core electrode post.
In specific embodiment, a diameter of 14.5~15mm of φ of cylinder 1, cylinder length is 20.5~21.5mm,
At the 6mm of cylinder upper end, there is the groove that Radius is 1mm.
The height of hexagonal prism 2 is 4~5mm, and the width between corresponding seamed edge is identical with the diameter of cylinder, be 14.5~
15mm。
Engagement groove 3 is located on the small cylinder of the downside of hexagonal prism 2, and a diameter of 13.5~14mm of small cylinder is highly
11mm, it is 2.5mm that two width are opened on small cylinder, and depth is 1.8mm groove；Crosscutting two ends in lower end of small cylinder
Face, the width between end face is 11.5mm, and it is 5mm finally to open a width again in the bottom of small cylinder, and depth is 3.5mm's
Groove, groove direction are vertical with the crosscutting end face of small cylinder.
The screwed hole size of internal thread hole 4 is M10, depth 23mm.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of copper core for the pole that is flexible coupling for battery, it is characterised in that the copper core includes cylinder (1), hexagonal prism
(2) it is integrated and is process with the hexagonal prism (2) and the engagement groove (3) with engagement groove (3), the cylinder (1)；Institute
State the bottom that hexagonal prism (2) is located at the cylinder (1), the downside of the hexagonal prism (2) is small cylinder, the engagement groove
(3) it is located at the lower end of the small cylinder；The upper end of the cylinder (1) is provided with internal thread hole (4), and the copper core is brass copper
Core, its surfaces externally and internally electroplate the terne metal that a layer thickness is 10~25 μm.
2. be flexible coupling the copper core of pole for battery as claimed in claim 1, it is characterised in that the small cylinder it is straight
Footpath is less than the diameter of the cylinder (1), and the side of the small cylinder has two parallel grooves, the engagement groove (3)
Located at the lower surface of the small cylinder, engagement groove (3) a width of 5mm, deep 3.5mm.
3. the copper core for the pole that is flexible coupling as claimed in claim 2 for battery, it is characterised in that the cylinder (1)
A diameter of 14.5~15mm of φ, it is highly 20.5~21.5mm；Apart from the upper end of the cylinder at 6mm, provided with groove；It is described
A diameter of 13.5~the 14mm of small cylinder, it is highly 11mm.
4. the copper core of the pole that is flexible coupling for battery as described in any one of claims 1 to 3, it is characterised in that described six
The height of rib body (2) is 4~5mm, and the width between relative seamed edge is identical with the diameter of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046542.8U CN207124231U (en) | 2017-08-21 | 2017-08-21 | A kind of copper core for the pole that is flexible coupling for battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046542.8U CN207124231U (en) | 2017-08-21 | 2017-08-21 | A kind of copper core for the pole that is flexible coupling for battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124231U true CN207124231U (en) | 2018-03-20 |
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ID=61611029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046542.8U Active CN207124231U (en) | 2017-08-21 | 2017-08-21 | A kind of copper core for the pole that is flexible coupling for battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN207124231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072060A (en) * | 2020-08-12 | 2020-12-11 | 小洋电源股份有限公司 | High-torsion corrosion-resistant pole forming process |
-
2017
- 2017-08-21 CN CN201721046542.8U patent/CN207124231U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072060A (en) * | 2020-08-12 | 2020-12-11 | 小洋电源股份有限公司 | High-torsion corrosion-resistant pole forming process |
| CN112072060B (en) * | 2020-08-12 | 2022-10-04 | 小洋电源股份有限公司 | High-torsion corrosion-resistant pole forming process |
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