CN204144374U - A kind of battery post leak-proof device - Google Patents
A kind of battery post leak-proof device Download PDFInfo
- Publication number
- CN204144374U CN204144374U CN201420563862.0U CN201420563862U CN204144374U CN 204144374 U CN204144374 U CN 204144374U CN 201420563862 U CN201420563862 U CN 201420563862U CN 204144374 U CN204144374 U CN 204144374U
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- China
- Prior art keywords
- leak
- pole
- soft rubber
- rubber circle
- circle
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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
Abstract
The utility model discloses a kind of battery post leak-proof device, comprise pole and leak-proof gasket, described leak-proof gasket comprises body, upper strata soft rubber circle, lower floor's soft rubber circle, described body is spill circle, the bottom of this spill circle is also provided with annular flange, the top of described body is provided with the groove for being embedded upper strata soft rubber circle, and described lower floor soft rubber circle is embedded on the collar flange inwall of body bottom portion; Described pole external diameter is provided with boss, and when pole inserts leak-proof gasket, the flange that the boss on pole external diameter withstands on leak-proof gasket body forms sealing.The utility model structure is simple, effectively prevents fluid sealant, plumbous liquid to bleed internal storage battery along pole, improves the quality of storage battery.
Description
Technical field
The utility model belongs to storage battery production field, relates generally to storage battery assembling leakage prevention member.
Background technology
In storage battery semi-finished product production process, middle cover is that the storage battery semi-finished product pole of non-lead circle is put into cushion rubber and poured fluid sealant into when sealing, owing to can not ensure that sealing ring 100% seals when operating, fluid sealant is caused to drain to semi-finished product inside battery, fluid sealant is absorbed by battery separator, the indexs such as the aperture of sealing glue solidifying rear bulkhead, empty rate, suction acid amount all there occurs change, affect battery quality; Middle cover is that the storage battery semi-finished product of plumbous circle are when pole solder terminal seals, due to the reason of operation, the plumbous liquid of flowing after having the lead circle of a small amount of storage battery middle cover to melt during welding to bleed inside battery along the pole of storage battery, the lead of inside battery of the bleeding use follow-up on battery brings impact, battery can cause storage battery short circuit in the process of transport, the lead circle of middle cover is lead-antimony alloy, and the antimony ion that the lead of the inside battery that bleeds can discharge affects battery life (for lead-calcium alloy battery).
Summary of the invention
Goal of the invention: for above-mentioned existing Problems existing and deficiency, the purpose of this utility model there is provided a kind of battery post leak-proof device, coordinates with middle cover, reaches preventing from cementing leakage, leaks the object of plumbous liquid.
Technical scheme: for achieving the above object, the utility model is by the following technical solutions: a kind of battery post leak-proof device, comprise pole and leak-proof gasket, described leak-proof gasket comprises body, upper strata soft rubber circle, lower floor's soft rubber circle, described body is spill circle, the bottom of this spill circle is also provided with annular flange, and the top of described body is provided with the groove for being embedded upper strata soft rubber circle, and described lower floor soft rubber circle is embedded on the collar flange inwall of body bottom portion; Described pole external diameter is provided with boss, and when pole inserts leak-proof gasket, the flange that the boss on pole external diameter withstands on leak-proof gasket body forms sealing.
As preferably, the material of described leak-proof gasket body adopts ABS plastic.
Beneficial effect: compared with prior art, the utility model has the following advantages: structure is simple, effectively prevents fluid sealant, plumbous liquid to bleed internal storage battery along pole, improves the quality of storage battery.
Accompanying drawing explanation
Fig. 1 is the structural representation of leak-proof gasket described in the utility model;
Fig. 2 is the structural representation of pole described in the utility model.
Wherein, leak-proof gasket 10, body 11, upper strata soft rubber circle 12, lower floor's soft rubber circle 13, flange 14, pole 20, boss 21.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
As Fig. 1 and 2 shows, a kind of battery post leak-proof device, mainly comprises leak-proof gasket and pole, and wherein anticreep circle mainly comprises: upper strata soft rubber circle, is responsible for coordinating with bottom storage battery ABS middle cover pole column hole, reaches the effect of sealing; Spill ABS plastic, carries the plumbous liquid, the glue that bleed; Lower floor's soft rubber circle, is responsible for coordinating with the leakproof boss in pole, reaches sealing effectiveness.Described leak-proof gasket comprises body, upper strata soft rubber circle, lower floor's soft rubber circle, described body is spill circle, the bottom of this spill circle is also provided with annular flange, the top of described body is provided with the groove for being embedded upper strata soft rubber circle, and described lower floor soft rubber circle is embedded on the collar flange inwall of body bottom portion; Described pole external diameter is provided with boss, and when pole inserts leak-proof gasket, the flange that the boss on pole external diameter withstands on leak-proof gasket body forms sealing.
During storage battery welding, pole is soldered on battery electrode group, the pole group welded pushes in battery case, then by pole concentric in leak-proof gasket and figure, and Shi Tu lower floor soft rubber circle contacts with leakproof boss, storage battery middle cover fluid sealant and battery case are sealed, upper strata soft rubber circle is contacted with bottom middle cover pole column hole, as shown in Figure 1; Sealed by upper strata sealing ring bottom storage battery middle cover pole column hole and between leak-proof device, sealed by lower floor's sealing ring between leak-proof device and battery post.
Claims (2)
1. a battery post leak-proof device, it is characterized in that: comprise pole and leak-proof gasket, described leak-proof gasket comprises body, upper strata soft rubber circle, lower floor's soft rubber circle, described body is spill circle, the bottom of this spill circle is also provided with annular flange, the top of described body is provided with the groove for being embedded upper strata soft rubber circle, and described lower floor soft rubber circle is embedded on the collar flange inwall of body bottom portion; Described pole external diameter is provided with boss, and when pole inserts leak-proof gasket, the flange that the boss on pole external diameter withstands on leak-proof gasket body forms sealing.
2. battery post leak-proof device according to claim 1, is characterized in that: the material of described leak-proof gasket body adopts ABS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563862.0U CN204144374U (en) | 2014-09-28 | 2014-09-28 | A kind of battery post leak-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563862.0U CN204144374U (en) | 2014-09-28 | 2014-09-28 | A kind of battery post leak-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144374U true CN204144374U (en) | 2015-02-04 |
Family
ID=52421040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563862.0U Active CN204144374U (en) | 2014-09-28 | 2014-09-28 | A kind of battery post leak-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687782A (en) * | 2017-08-16 | 2018-02-13 | 四川建源节能科技有限公司 | Heat exchanger |
-
2014
- 2014-09-28 CN CN201420563862.0U patent/CN204144374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687782A (en) * | 2017-08-16 | 2018-02-13 | 四川建源节能科技有限公司 | Heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |