CN208284590U - It is a kind of for closing the acid-proof plug of lead storage battery terminal connecting hole - Google Patents
It is a kind of for closing the acid-proof plug of lead storage battery terminal connecting hole Download PDFInfo
- Publication number
- CN208284590U CN208284590U CN201820670049.1U CN201820670049U CN208284590U CN 208284590 U CN208284590 U CN 208284590U CN 201820670049 U CN201820670049 U CN 201820670049U CN 208284590 U CN208284590 U CN 208284590U
- Authority
- CN
- China
- Prior art keywords
- acid
- proof plug
- connecting hole
- main part
- terminal connecting
- 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
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a kind of for closing the acid-proof plug of lead storage battery terminal connecting hole, including main part and hand-held part, and the main part is made of elastic material, is circular cone shape structure.The utility model acid-proof plug is installed and is unloaded all easily, it may be reused, use value is high, use scope is wide, the terminal connecting hole being closely sized to can be applicable in, it can effectively keep being dried in terminal connecting hole completely without acid solution, terminal oxidation and heavy corrosion phenomenon will not occur in use for battery, reduce the use of compressed air.
Description
Technical field
The utility model relates to lead storage battery production technical fields, more particularly to one kind for closing lead storage battery terminal
The acid-proof plug of connecting hole.
Background technique
Lead storage battery is mainly made of electrolyte, battery case and pole group, and the electrolyte of lead storage battery is sulfuric acid solution,
Middle pole group is mainly made of positive plate, negative plate and partition, and partition primarily serves storage electrolyte, the gas compound as oxygen
Channel, play prevent active material fall off and positive and negative electrode between short-circuit effect.There is busbar connector and lead to pass a bridge on the group of pole will
All pole groups are together in series, and the upper connecting pin pole of pole group at both ends, end pole passes through the pole column hole in battery case slot cover, as
Positive and negative output end (input terminal) guarantees that internal acid solution is not spilt, existing skill in order to which opposite end pole is sealed with pole column hole
In art, glue groove (terminal groove) is set usually in slot cover, pole column hole is provided with glue groove bottom, after end pole passes through pole column hole,
An O-ring seal is worn in the part for protruding into glue groove, upper sealant is then filled in glue groove.
Terminal is the component that lead storage battery realizes external connection conduction electric current, is divided into positive terminal and negative terminal, is dew
The port of battery cover and external connection out, inside weld together with lead terminal post.
Electric road vehicle battery and pure energy backup battery are all using screw-type terminal at present, and battery is all in chemical conversion
Using pregnant solution type acid adding, free acid solution is easily left on middle cover of battery, and one of washing step can be all passed through before battery packages, it will
Battery is rinsed well, will result in terminal hole internal water accumulation and acid solution in this way, although the also useful air-blowing terminal hole in rear road, because being people
For operation or it is unavoidable have fish that has escape the net, complain in the market, after a period of use, terminal oxidation and tight occurs for battery
Heavy corrosion phenomenon, in terminal acid solution and water do not cleaned out direct relation.
The major defect of traditional approach:
(1) battery rate flow is fast, be easy to cause acid solution cleaning in battery terminal unclean.
(2) because being blown by gas, if air pressure is unstable, to will also result in terminal hole acid solution cleaning unclean.
(3) waste gas and artificial (a special employee is operating), cost raising.
Utility model content
The utility model is directed to the deficiencies in the prior art, provides a kind of for closing the connection of lead storage battery terminal
The acid-proof plug in hole.
It is a kind of for closing the acid-proof plug of lead storage battery terminal connecting hole, including main part and hand-held part, the main part
It is made of elastic material, is circular cone shape structure.
The taper of circular cone shape structure is 1: 4~6.
A height of 20~25mm of circular cone shape structure, the diameter of upper bottom surface are 9~10mm, the diameter of bottom surface is 6~
8mm。
The hand-held part is spherical shape, and spherical diameter is greater than circular cone shape structure bottom surface diameter.Hand-held part is designed to
Spherical shape, and it is spherical be relatively large in diameter, be conveniently affectedly bashful, and the utility model acid-proof plug is made entirely not fill in terminal connecting hole
It is interior, so that taking out inconvenience.
The hand-held part and main part are integrally formed, and the acid-proof plug is made of rubber.
The outer surface of the acid-proof plug main part has frosted structure.Frosted structure can increase and terminal connecting hole inner wall
Contact area, improve sealing performance.
The end edge of the main part is along with chamfering.Chamfering setting is convenient for acid-proof plug main part one end insertion terminal connection
In hole.
The utility model acid-proof plug is installed and is unloaded all easily, may be reused, and use value is high, use scope
Extensively, the terminal connecting hole being closely sized to can be applicable in, and can effectively keep dry completely without acid solution, electricity in terminal connecting hole
Terminal oxidation and heavy corrosion phenomenon will not occur in use for pond, reduce the use of compressed air.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model acid-proof plug.
Specific embodiment
As shown in Figure 1, a kind of for closing the acid-proof plug of lead storage battery terminal connecting hole, including main part 1 and hand-held part
2, main part 1 is made of elastic material, is circular cone shape structure.Hand-held part 2 and main part 1 are integrally formed, and the utility model
Acid-proof plug is made of rubber.
The taper of 1 circular cone shape structure of main part is 1: 4~6.A height of 20~25mm of circular cone shape structure, upper bottom surface
Diameter is 9~10mm, and the diameter of bottom surface is 6~8mm.
Hand-held part 2 is spherical shape, and spherical diameter is greater than circular cone shape structure bottom surface diameter.Balling-up is designed into hand-held part 2
Shape, and it is spherical be relatively large in diameter, be conveniently affectedly bashful, and the utility model acid-proof plug will not entirely be filled in terminal connecting hole,
So that taking out inconvenience.
The outer surface of acid-proof plug main part 1 has frosted structure, and frosted structure can increase and terminal connecting hole inner wall
Contact area improves sealing performance.For the end edge of main part 1 along having chamfering 3, acid-proof plug main part 1 one is convenient in the setting of chamfering 3
In end insertion terminal connecting hole.
The utility model acid-proof plug is installed and is unloaded all easily, may be reused, and use value is high, use scope
Extensively, the terminal connecting hole being closely sized to can be applicable in, and can effectively keep dry completely without acid solution, electricity in terminal connecting hole
Terminal oxidation and heavy corrosion phenomenon will not occur in use for pond, reduce the use of compressed air.
Claims (7)
1. a kind of for closing the acid-proof plug of lead storage battery terminal connecting hole, which is characterized in that including main part and hand-held part, institute
It states main part to be made of elastic material, is circular cone shape structure.
2. acid-proof plug as described in claim 1, which is characterized in that the taper of circular cone shape structure is 1: 4~6.
3. acid-proof plug as described in claim 1, which is characterized in that a height of 20~25mm of circular cone shape structure, upper bottom surface
Diameter is 9~10mm, and the diameter of bottom surface is 6~8mm.
4. acid-proof plug as described in claim 1, which is characterized in that the hand-held part is spherical shape, and spherical diameter is greater than circular cone
Mesa-shaped structure bottom surface diameter.
5. acid-proof plug as described in claim 1, which is characterized in that the hand-held part and main part are integrally formed, the acid-proof
Plug is made of rubber.
6. acid-proof plug as described in claim 1, which is characterized in that the outer surface of the acid-proof plug main part has frosted knot
Structure.
7. acid-proof plug as described in claim 1, which is characterized in that the end edge of the main part is along with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670049.1U CN208284590U (en) | 2018-05-07 | 2018-05-07 | It is a kind of for closing the acid-proof plug of lead storage battery terminal connecting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670049.1U CN208284590U (en) | 2018-05-07 | 2018-05-07 | It is a kind of for closing the acid-proof plug of lead storage battery terminal connecting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284590U true CN208284590U (en) | 2018-12-25 |
Family
ID=64728899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820670049.1U Expired - Fee Related CN208284590U (en) | 2018-05-07 | 2018-05-07 | It is a kind of for closing the acid-proof plug of lead storage battery terminal connecting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208284590U (en) |
-
2018
- 2018-05-07 CN CN201820670049.1U patent/CN208284590U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181225 Termination date: 20210507 |