CN204481070U - Join in automobile batteries profile of tooth - Google Patents
Join in automobile batteries profile of tooth Download PDFInfo
- Publication number
- CN204481070U CN204481070U CN201520067930.9U CN201520067930U CN204481070U CN 204481070 U CN204481070 U CN 204481070U CN 201520067930 U CN201520067930 U CN 201520067930U CN 204481070 U CN204481070 U CN 204481070U
- Authority
- CN
- China
- Prior art keywords
- tooth
- profile
- lug
- automobile batteries
- bus
- 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
The utility model relates in a kind of automobile batteries profile of tooth and joining, middle body is made up of the support section of a rectangle and the inserted tooth part that is located at support section upper end, and the upper end of inserted tooth part is evenly distributed has several equidistantly and can the space of cross wall welding in lug bus-bar can make connection and tab welding firmly double wedge in profile of tooth.The space stretched into by double wedge in use in lug bus-bar is joined in profile of tooth, compared with joining with regular bevel, the contact-making surface joining footing and lug in profile of tooth wants large, the risk of lug rosin joint and dry joint when can effectively avoid freezing fusion, guarantee battery product quality, and the welding rod lead amount needed will be lacked, the thickness that freezes of bus-bar easily controls, and lead loss is stablized.
Description
Technical field
The utility model belongs to automobile batteries technical field of tools, relates in a kind of automobile batteries profile of tooth and joining.
Background technology
In automobile batteries assembling, middle is the bridge of mutual UNICOM between cell, middle footing and lug freeze to fuse and form bus-bar, bus-bar be pole plate charging and discharging currents collect body, its quality that freezes directly affects the discharge performance of battery, because the consumption lead amount of bus-bar is large, the homogeneity of its thickness that freezes is significant to the cost controlling battery, joining in inclined-plane of general use, the contact-making surface joining footing and lug in inclined-plane is little, the risk of lug rosin joint and dry joint when being difficult to avoid freeze fusion and cannot ensure battery product quality.
Utility model content
In order to overcome the above-mentioned shortcoming of prior art, the utility model provide one to have structure is simple, consumptive material is few,
the thickness that freezes of bus-bar easily controls, lead loss is stablizedjoin in the automobile batteries profile of tooth of feature.
The utility model solves the technical scheme that its technical problem adopts: join in a kind of automobile batteries profile of tooth, comprise middle body, middle body is made up of the support section of a rectangle and the inserted tooth part that is located at support section upper end, and the upper end of inserted tooth part is evenly distributed has several equidistantly and can the space of cross wall welding in lug bus-bar can make connection and tab welding firmly double wedge in profile of tooth.
Described support section length is 32mm, is highly 5.5mm.
Described double wedge height is 5mm, and width is 3mm.
Distance between center line between described adjacent two double wedges is 5.8mm.
The beneficial effects of the utility model are: join the space stretched into by double wedge in use in lug bus-bar in profile of tooth, compared with joining with regular bevel, the contact-making surface joining footing and lug in profile of tooth wants large, the risk of lug rosin joint and dry joint when can effectively avoid freezing fusion, guarantee battery product quality, and the welding rod lead amount needed will be lacked, the thickness that freezes of bus-bar easily controls, and lead loss is stablized.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: join body in 1-, 2-support section, 3-inserted tooth part, 4-double wedge.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
See Fig. 1, join in a kind of automobile batteries profile of tooth, comprise middle body, middle body is 32mm by a length, highly for the rectangular support part 2 of 5.5mm forms with the inserted tooth part 3 being arranged on support section 2 upper end, the upper end of inserted tooth part 3 is evenly distributed has several equidistantly can make connection and tab welding more firmly double wedge 4 in profile of tooth in the space of cross wall welding in lug bus-bar, double wedge 4 is highly 5mm, width is 3mm, and the distance between center line between adjacent two double wedges 4 is 5.8mm.
The space stretched into by double wedge in use in lug bus-bar is joined in profile of tooth, compared with joining with regular bevel, the contact-making surface joining footing and lug in profile of tooth wants large, the risk of lug rosin joint and dry joint when can effectively avoid freezing fusion, guarantee battery product quality, and the welding rod lead amount needed will be lacked, the thickness that freezes of bus-bar easily controls, and lead loss is stablized.
Claims (4)
1. join in an automobile batteries profile of tooth, comprise middle body, it is characterized in that: middle body is made up of the support section of a rectangle and the inserted tooth part that is located at support section upper end, the upper end of inserted tooth part is evenly distributed has several equidistantly and can the space of cross wall welding in lug bus-bar can make connection and tab welding firmly double wedge in profile of tooth.
2. join in automobile batteries profile of tooth as claimed in claim 1, it is characterized in that: described support section length is 32mm, is highly 5.5mm.
3. join in automobile batteries profile of tooth as claimed in claim 1, it is characterized in that: described double wedge height is 5mm, width is 3mm.
4. join in automobile batteries profile of tooth as described in claim 1 or 3, it is characterized in that: the distance between center line between described adjacent two double wedges is 5.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067930.9U CN204481070U (en) | 2015-02-01 | 2015-02-01 | Join in automobile batteries profile of tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067930.9U CN204481070U (en) | 2015-02-01 | 2015-02-01 | Join in automobile batteries profile of tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481070U true CN204481070U (en) | 2015-07-15 |
Family
ID=53636846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520067930.9U Expired - Fee Related CN204481070U (en) | 2015-02-01 | 2015-02-01 | Join in automobile batteries profile of tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204481070U (en) |
-
2015
- 2015-02-01 CN CN201520067930.9U patent/CN204481070U/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: 20150715 Termination date: 20180201 |