CN201616468U - Wiring post on cover plate of storage battery - Google Patents
Wiring post on cover plate of storage battery Download PDFInfo
- Publication number
- CN201616468U CN201616468U CN2010201327249U CN201020132724U CN201616468U CN 201616468 U CN201616468 U CN 201616468U CN 2010201327249 U CN2010201327249 U CN 2010201327249U CN 201020132724 U CN201020132724 U CN 201020132724U CN 201616468 U CN201616468 U CN 201616468U
- Authority
- CN
- China
- Prior art keywords
- binding post
- annular groove
- wiring post
- bolt shape
- storage battery
- 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
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000008151 electrolyte solution Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
The utility model discloses a wiring post on a cover plate of a storage battery, solving the problem in the existing metal wiring post that the battery is in failure as the structure is not scientific, and electrolytic solution can be leaked from the wiring post often. The wiring post comprises a bolt-shaped wiring post head (1) and a bolt-shaped wiring post tail (2), wherein a wiring hole (3) is arranged in the center of the top surface of the bolt-shaped wiring post head (1); an internal screw thread (4) is arranged in the wiring hole (3); an upper annular groove (5) and a lower annular groove (6) that are arranged in parallel are arranged on the side wall of the bolt-shaped wiring post head (1); an external screw thread (7) is arranged on the bolt-shaped wiring post tail (2); an electrode wiring hole (8) of the storage battery is arranged on the bolt-shaped wiring post tail (2); and an anti-rotation notch platform (9) is arranged on an annular tongue between the upper annular groove (5) and the lower annular groove (6). The wiring post has the characteristics of reliable sealing and simple manufacturing process.
Description
Technical field
The utility model relates to a kind of metal connection post on the accumulator box that is.
Background technology
Storage battery particularly lithium ion battery is hermetic battery.The binding post on the existing accumulator box and the sealing of casing, generally the crimp by the plastic seal material seals, and the structure of metal connection post is science not also, and the phenomenon of electrolyte from the binding post seepage usually takes place, battery was lost efficacy in advance, shortened the useful life of storage battery.
Summary of the invention
The structure that binding post on the storage battery cover plate that the utility model provides has solved existing metal connection post is science not also, and the phenomenon of electrolyte from the binding post seepage usually takes place, and battery is lost efficacy in advance, the technical problem that has shortened the useful life of storage battery.
The utility model overcomes the above problems by following scheme:
Binding post on the storage battery cover plate, comprise that bolt shape binding post head and bolt shape binding post afterbody are provided with wiring hole in the end face central authorities of described bolt shape binding post head, in this wiring hole, be provided with internal thread, the sidewall of bolt shape binding post head be provided with parallel to each other on annular groove and following annular groove, described bolt shape binding post afterbody is provided with external screw thread, bolt shape binding post afterbody is provided with the battery terminal wiring hole, and the annular tongue between last annular groove and the following annular groove is provided with anti-rotation and lacks platform.
Be provided with the storage battery cover plate in annular groove and the following annular groove on described bolt shape binding post head, the battery terminal wiring hole and the battery terminal that are provided with on bolt shape binding post afterbody link together.
It is reliable to the utlity model has sealing, the manufacturing process characteristic of simple.
Description of drawings:
Fig. 1 is the structural representation of main apparent direction of the present utility model
Fig. 2 is the structural representation of left apparent direction of the present utility model
Embodiment
The binding post of storage battery cover plate, comprise bolt shape binding post head 1 and bolt shape binding post afterbody 2, end face central authorities at described bolt shape binding post head 1 are provided with wiring hole 3, in this wiring hole 3, be provided with internal thread 4, the sidewall of bolt shape binding post head 1 be provided with parallel to each other on annular groove 5 and following annular groove 6, described bolt shape binding post afterbody 2 is provided with external screw thread 7, bolt shape binding post afterbody 2 is provided with battery terminal wiring hole 8, and the annular tongue between last annular groove 5 and the following annular groove 6 is provided with anti-rotation and lacks platform 9.
Be provided with the storage battery cover plate in annular groove 5 and the following annular groove 6 on described bolt shape binding post head 1, the battery terminal wiring hole 8 and the battery terminal that are provided with on bolt shape binding post afterbody 2 link together.
The binding post of the utility model design solves the sealing problem at plastic battery binding post place with the cover plate injection mo(u)lding of storage battery.The position that last annular groove 5 is connected with plastics when being injection moulding with following annular groove 6, the transition of finishing the binding post inside and outside by this position connects.From the end view as can be seen: the annular tongue of going up between annular groove 5 and the following annular groove 6 is not complete annular, but respectively cut one in the corresponding position, this is metal connection post rotational slide in plastic cover plate when preventing injection moulding, causes poorly sealed consequence.
At first metal is processed into shape shown in Figure 1, is placed on then in the mould as one and is injection molded into storage battery.Adopt the storage battery cover plate of the method injection mo(u)lding, there is not leakage in binding post owing to be the injection moulding sealing, has solved the sealing problem of cell terminal greatly.
Designed 3, one bolt shape binding posts of wiring hole afterbody 2 of being convenient to connect between the monomer on the binding post and be spirally connected, finished the polyphone between the monomer binding post by the internal thread 4 in its external screw thread 7 and another bolt shape binding post head 3.
Claims (2)
1. the binding post on the storage battery cover plate, comprise bolt shape binding post head (1) and bolt shape binding post afterbody (2), it is characterized in that: the end face central authorities at described bolt shape binding post head (1) are provided with wiring hole (3), in this wiring hole (3), be provided with internal thread (4), the sidewall of bolt shape binding post head (1) is provided with last annular groove (5) parallel to each other and following annular groove (6), described bolt shape binding post afterbody (2) is provided with external screw thread (7), bolt shape binding post afterbody (2) is provided with battery terminal wiring hole (8), and the annular tongue between last annular groove (5) and the following annular groove (6) is provided with anti-rotation and lacks platform (9).
2. the binding post on a kind of storage battery cover plate according to claim 1, it is characterized in that: in the last annular groove (5) of described bolt shape binding post head (1) and following annular groove (6), be provided with the storage battery cover plate, go up the battery terminal wiring hole (8) that is provided with at bolt shape binding post afterbody (2) and link together with battery terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201327249U CN201616468U (en) | 2010-03-17 | 2010-03-17 | Wiring post on cover plate of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201327249U CN201616468U (en) | 2010-03-17 | 2010-03-17 | Wiring post on cover plate of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201616468U true CN201616468U (en) | 2010-10-27 |
Family
ID=43002832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201327249U Expired - Fee Related CN201616468U (en) | 2010-03-17 | 2010-03-17 | Wiring post on cover plate of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201616468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070949A (en) * | 2015-08-14 | 2015-11-18 | 江苏绿伟锂能有限公司 | Cylindrical lithium-ion battery |
| CN108598724A (en) * | 2018-04-13 | 2018-09-28 | 东风商用车有限公司 | Power supply wiring terminal structure and use method thereof |
-
2010
- 2010-03-17 CN CN2010201327249U patent/CN201616468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070949A (en) * | 2015-08-14 | 2015-11-18 | 江苏绿伟锂能有限公司 | Cylindrical lithium-ion battery |
| CN108598724A (en) * | 2018-04-13 | 2018-09-28 | 东风商用车有限公司 | Power supply wiring terminal structure and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20140317 |