CN204155994U - A kind of lead accumulator terminal is from Welding Structure - Google Patents
A kind of lead accumulator terminal is from Welding Structure Download PDFInfo
- Publication number
- CN204155994U CN204155994U CN201420601699.2U CN201420601699U CN204155994U CN 204155994 U CN204155994 U CN 204155994U CN 201420601699 U CN201420601699 U CN 201420601699U CN 204155994 U CN204155994 U CN 204155994U
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- CN
- China
- Prior art keywords
- lead terminal
- terminal post
- lead
- terminal
- copper sheet
- 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.)
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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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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a kind of lead accumulator terminal from Welding Structure, comprise the copper sheet terminal be sleeved on lead terminal post, lead terminal post and copper sheet terminal are coated with terne metal articulamentum, described terne metal articulamentum is melted by lead terminal post top and forms.The utility model helps weldering owing to being coated with rosin on lead terminal post, and copper sheet terminal welds with lead terminal post by the lead terminal post directly melting Height Standard consistent, and without the need to adding solder stick, saving cost, reducing smog pollution, spot size is consistent, improves welding quality.
Description
Technical field
the utility model relates to lead accumulator field, is specifically related to a kind of lead accumulator terminal from Welding Structure.
Background technology
Small hermetic lead accumulator has now been commonly used to the field such as electric motor car, lighting, its outlet terminal mostly is copper sheet structure, copper sheet terminal is connected to form complete conductive path with the outlet lead terminal post of its inside after battery assembling closing lid, what the connection of copper sheet terminal and lead terminal post was conventional is solder technology, and common welding method and step are: (1) by copper sheet terminal sleeve on outlet lead terminal post (lead terminal post composition is terne metal); (2) lead terminal post height (cutting termination that is too high and that pollute) is adjusted; (3) the hand-held flatiron of operator one, a hand-held solder stick; (4) add scolding tin while molten Pb pole termination and form solder joint, complete the combination of outlet lead terminal post and copper sheet terminal.
Existing general terminal soldering technology Shortcomings: add solder stick cost high (tin valency is about 10 times of plumbous valency) during (1) welding; (2) have the scaling powder colophony powder that content does not wait in solder stick, adding solder stick can produce a large amount of smog often, contaminated environment; (3) amount adding solder stick is wayward, and solder joint varies, and the excessive cost of solder joint is high, even affects electrode column sealing effect, and solder joint is too small easily occurs not prison welding; (4) copper sheet terminal easily occurs that height is uneven, affects battery outward appearance.
summary of the invention
The technical problems to be solved in the utility model is to provide a kind of lead accumulator terminal from Welding Structure, and connect without the need to adding solder stick fusing, save cost, reduce smog pollution, spot size is consistent, improves welding quality.
The utility model is achieved through the following technical solutions:
A kind of lead accumulator terminal, from Welding Structure, comprises the copper sheet terminal be sleeved on lead terminal post, lead terminal post and copper sheet terminal is coated with terne metal articulamentum, and described terne metal articulamentum is melted by lead terminal post top and forms.
The further improvement project of the utility model is, lengthens 1.5-2mm before described lead terminal post molten solder.Lengthen 1.5-2mm than former lead terminal post before lead terminal post molten solder, the spot size formed after welding is suitable, and bonding strength is high.
The utility model compared with prior art, has following obvious advantage:
The utility model helps weldering owing to being coated with rosin on lead terminal post, and copper sheet terminal welds with lead terminal post by the lead terminal post directly melting Height Standard consistent, and without the need to adding solder stick, saving cost, reducing smog pollution, spot size is consistent, improves welding quality.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart.
Embodiment
As shown in Figure 1, the utility model comprises the copper sheet terminal 2 be sleeved on lead terminal post 1, and lead terminal post 1 and copper sheet terminal 2 are coated with terne metal articulamentum 3, and described terne metal articulamentum 3 is melted by lead terminal post 1 top and forms.
1.5-2mm is lengthened before the molten solder of described lead terminal post 1.
Welding process:
(1) outlet lead terminal post is lengthened 1.5-2mm design; (2) put copper sheet terminal, prune the height that outlet lead terminal post reaches needs, and make it highly consistent; (3) at the welding position point prefluxing rosin (add sponge with osculum Hu Zui and control spot printing amount) of lead terminal post and copper sheet terminal; (4) the direct solder terminal of the hand-held flatiron of operator one (not adding solder stick).
Claims (2)
1. a lead accumulator terminal is from Welding Structure, it is characterized in that: comprise the copper sheet terminal (2) be sleeved on lead terminal post (1), lead terminal post (1) and copper sheet terminal (2) are coated with terne metal articulamentum (3), and described terne metal articulamentum (3) is melted by lead terminal post (1) top and is formed.
2. a kind of lead accumulator terminal according to claim 1 is from Welding Structure, it is characterized in that: lengthen 1.5-2 mm before described lead terminal post (1) molten solder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601699.2U CN204155994U (en) | 2014-10-17 | 2014-10-17 | A kind of lead accumulator terminal is from Welding Structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601699.2U CN204155994U (en) | 2014-10-17 | 2014-10-17 | A kind of lead accumulator terminal is from Welding Structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204155994U true CN204155994U (en) | 2015-02-11 |
Family
ID=52514089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601699.2U Active CN204155994U (en) | 2014-10-17 | 2014-10-17 | A kind of lead accumulator terminal is from Welding Structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204155994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141348A (en) * | 2016-06-30 | 2016-11-23 | 济源市万洋绿色能源有限公司 | A kind of accumulator terminal welding method |
| CN108281803A (en) * | 2018-03-02 | 2018-07-13 | 安特(苏州)精密机械有限公司 | Self-brazing connecting terminal in succession |
-
2014
- 2014-10-17 CN CN201420601699.2U patent/CN204155994U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141348A (en) * | 2016-06-30 | 2016-11-23 | 济源市万洋绿色能源有限公司 | A kind of accumulator terminal welding method |
| CN108281803A (en) * | 2018-03-02 | 2018-07-13 | 安特(苏州)精密机械有限公司 | Self-brazing connecting terminal in succession |
| WO2019165646A1 (en) * | 2018-03-02 | 2019-09-06 | 安特(苏州)精密机械有限公司 | Self-soldering connection terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |