CN206259396U - A kind of lead-acid accumulator antiseepage acid sealing structure - Google Patents
A kind of lead-acid accumulator antiseepage acid sealing structure Download PDFInfo
- Publication number
- CN206259396U CN206259396U CN201621314072.4U CN201621314072U CN206259396U CN 206259396 U CN206259396 U CN 206259396U CN 201621314072 U CN201621314072 U CN 201621314072U CN 206259396 U CN206259396 U CN 206259396U
- Authority
- CN
- China
- Prior art keywords
- acid
- antiseepage
- lead
- sealing
- terminal
- 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
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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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model is related to storage battery production field, a kind of specifically lead-acid accumulator antiseepage acid sealing structure, the antiseepage acid structure includes storage battery middle cover, the terminal hole for laying terminal post is offered on middle cover, terminal post is provided with terminal hole, terminal post is attached with by four-layer seal structure.The utility model mechanism is simple, sealing uses mechanical sealing structure, by setting the cooperation that sealing ring and glue are sealed, play multi-sealed effect, in long-term use will not leakage, effectively improve battery reliability and security, change in the past end pole climb sour original position, the path length that the electrolyte that has been multiplied may climb along pole surface, substantially avoided the leakage of acid solution.
Description
Technical field
The utility model is related to storage battery production field, specifically a kind of lead-acid accumulator antiseepage acid sealing structure.
Background technology
During valve-regulated sealed lead-acid batteries use, internal sulfuric acid electrolyte can be as the extension of use time be along lead
End pole surface is progressively climbed, and is finally reached outside batteries terminal connections end (corrosion terminal), is caused in the battery phase
Potential safety hazard or failure.Because the combination of epoxy glue and lead terminal post currently used for post sealing structure can not completely intercept electricity
Solution liquid climbs along lead terminal post with the interface of glue, and because the pole that fluid sealant main seal in present technique is embedded in middle cover is high
Degree part, it is difficult to avoid sulfuric acid electrolyte from up being climbed with the interface of glue along lead terminal post surface with the extension of use time
To end pole top.
Utility model content
The purpose of this utility model is to provide a kind of lead accumulator with sealing structure at multiple terminal.
To realize such purpose, the utility model is provided：
A kind of lead-acid accumulator antiseepage acid sealing structure, the antiseepage acid structure setting on storage battery middle cover, in middle cover
On offer trapezoidal terminal hole for laying terminal post, terminal post, terminal post and terminal hole are provided with terminal hole
Between be provided with seal assembly.
The trapezoidal terminal hole includes the tapered portion being in inside Battery case and is connected with tapered portion and pole end
The cylindrical portion that son is adapted, the placement section for placing O-ring is provided with cylindrical portion upper end, is provided with for filling out above placement section
Fill the filling part that bottoming seals glue.
The tapered portion is arranged on the taper platform of storage battery middle cover lower end.
One end that the terminal post is in inside Battery case is provided with raised platforms.
The seal assembly is used to seal including being arranged under middle cover between end toper platform and the raised platforms of terminal post
The first sealing ring and in placement section set the O-ring being adapted with terminal post, set on described terminal post
There is the 3rd sealing ring, and filled with the bottoming sealing glue for sealing in terminal hole filling part region.
The terminal post be provided with more than 1 for lay the 3rd sealing ring matrix annular groove.
In the matrix annular groove the 3rd sealing ring is provided with least one matrix annular groove.
The Baltimore groove for placing the first sealing ring is provided with raised platforms.
First sealing ring is provided with the standing groove being adapted with taper platform lower end.
The internal thread for connecting post terminal is provided with the middle cover upper end sub-aperture cylindrical portion region, on terminal post
It is provided with the external screw thread being adapted with internal thread.
Beneficial outcomes of the present utility model：
The utility model mechanism is simple, and sealing uses mechanical sealing structure, by setting sealing ring and glue is sealed matches somebody with somebody
Close, play multi-sealed effect, in long-term use will not leakage, effectively improve battery reliability and security, change in the past
End pole climbs sour original position, and the path length that the electrolyte that has been multiplied may climb along pole surface substantially avoided acid
The leakage of liquid.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of the utility model middle cover.
Fig. 3 is the top view of the sealing ring of the utility model first.
Fig. 4 is the top view of the utility model protrusions platform.
1st, middle cover, the 2, first sealing ring, 3, raised platforms, 4, O-ring, the 5, the 3rd sealing ring, 6, terminal post, 7, bottoming
Sealing glue, 8, terminal hole, 81, tapered portion, 82, cylindrical portion, 83, placement section, 84, filling part, 9, taper platform, 10, standing groove,
11st, Baltimore groove.
Specific embodiment
A kind of lead-acid accumulator antiseepage acid sealing structure as represented in figure 1, antiseepage acid structure setting is in storage battery middle cover 1
On, the trapezoidal terminal hole 8 for laying terminal post 6 is offered on middle cover 1, it is provided with terminal post 6, pole in terminal hole 8
Be provided with seal assembly between styletable 6 and terminal hole 8, trapezoidal terminal hole 8 include tapered portion 81 inside Battery case with
And the cylindrical portion 82 being adapted with terminal post 6 that is connected with tapered portion 81, it is provided with for placing O-ring in the upper end of cylindrical portion 82
4 placement section 83, the filling part 84 that glue 7 is sealed for filling bottoming is provided with the top of placement section 83, and tapered portion 81 is arranged on storage
On the taper platform 9 of the lower end of middle cover of battery 1, one end that terminal post 6 is in inside Battery case is provided with raised platforms 3, seals
Component includes being arranged on the first sealing ring 2 for being used for sealing between 1 time end toper platform 9 of middle cover and the raised platforms 3 of terminal post 6
And the O-ring 4 being adapted with terminal post 6 set in the placement section 83, it is close on described terminal post 6 to be provided with the 3rd
Seal 5, and filled with the bottoming sealing glue 7 for sealing in the region of 8 filling part of terminal hole 84, such setting passes through
Quadruple sealing means substantially avoided the seepage of acid solution, extend the service life of battery.
As preferred, in the utility model terminal post 6 be provided with more than 1 for lay the 3rd sealing ring 5 it is recessed
The 3rd sealing ring 5 is provided with least one matrix annular groove in type annular groove, matrix annular groove, for matrix annular groove and the 3rd sealing ring
Setting quantity can be configured as needed, in the premise that cost is more or less the same and terminal post intensity ensure that
Under, matrix annular groove is The more the better with the quantity of the 3rd sealing ring, while conventional terminal post 6 is typically all this kind of thing of lead rod
Matter, Lou sour phenomenon is likely to result in the connection defective tightness of bottoming sealing glue 7, and passes through the 3rd sealing ring in the utility model
5, so we can use and are carried out to terminal sealing with the bottoming sealing material that can be completely embedded of glue 7 on terminal post 6,
3rd sealing ring 5 be it is a kind of can be made with bottoming sealing gemel connection material, so avoid because bottoming glue and pole
The leakage acid that terminal connection is not caused closely.
As preferred, in the utility model, the Baltimore groove for placing the first sealing ring 2 is provided with raised platforms 3
11, such setting, the setting of Baltimore groove 11 increased the distance for climbing acid, reduce the risk of acid solution seepage.
Used as preferred, the first sealing ring 2 is provided with the standing groove being adapted with the lower end of taper platform 9 in the utility model
10, such setting, taper platform 9 uses up big and down small setting, is set on the first sealing ring 2 and is adapted with the lower end of taper platform 9
Standing groove 10, this allows for standing groove 10 and can be wrapped in the lower end of taper platform 9, while the lower end area of taper platform 9 is smaller, with
The contact area of the first sealing ring 2 is smaller, and this will result in, and local pressure is larger, and the taper platform 9 for being just connects with the first sealing ring 2
Connect more tight, preferably realize the sealing to battery.
As preferred, it is provided with for connecting post end in the region of 1 upper end sub-aperture of middle cover, 8 cylindrical portion 82 in the utility model
The internal thread of son 6, is provided with the outer spiral shell being adapted with internal thread on terminal post 6, and the setting of screw thread increases to a certain extent
Climb sour distance, while be also convenient for the fixation to terminal post 6.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of implementation method.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need and unable to be exhaustive to all of implementation method.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (10)
1. a kind of lead-acid accumulator antiseepage acid sealing structure, the antiseepage acid structure setting on storage battery middle cover (1), in middle cover
(1) the trapezoidal terminal hole (8) for laying terminal post (6) is offered on, terminal post (6) is provided with terminal hole (8), its
It is characterised by, seal assembly is provided between terminal post (6) and terminal hole (8).
2. a kind of lead-acid accumulator antiseepage acid sealing structure according to claim 1, it is characterised in that the trapezoidal terminal
Hole (8) mutually fitted with terminal post (6) including the tapered portion (81) inside Battery case and being connected with tapered portion (81)
The cylindrical portion (82) matched somebody with somebody, is provided with the placement section (83) for placing O-ring (4), in placement section (83) in cylindrical portion (82) upper end
Top is provided with the filling part (84) for filling bottoming sealing glue (7).
3. a kind of lead-acid accumulator antiseepage acid sealing structure according to claim 2, it is characterised in that the tapered portion
(81) it is arranged on the taper platform (9) of storage battery middle cover (1) lower end.
4. a kind of lead-acid accumulator antiseepage acid sealing structure according to claim 1, it is characterised in that the terminal post
(6) one end inside Battery case is provided with raised platforms (3).
5. a kind of lead-acid accumulator antiseepage acid sealing structure according to claim 1, it is characterised in that the seal assembly
Including being arranged under middle cover (1) between end toper platform (9) and the raised platforms (3) of terminal post (6) be used to seal first close
Seal (2) and the O-ring (4) being adapted with terminal post (6) set in placement section (83), in described terminal post
(6) it is provided with the 3rd sealing ring (5) and in terminal hole filling part (84) region filled with the bottoming sealing glue for sealing
(7)。
6. a kind of lead-acid accumulator antiseepage acid sealing structure according to claim 1, it is characterised in that the terminal post
(6) be provided with more than 1 for lay the 3rd sealing ring (5) matrix annular groove.
7. a kind of lead-acid accumulator antiseepage acid sealing structure according to claim 6, it is characterised in that the matrix annular groove
In be provided with the 3rd sealing ring (5) at least one matrix annular groove.
8. a kind of lead-acid accumulator antiseepage acid sealing structure according to claim 1, it is characterised in that in raised platforms
(3) it is provided with the Baltimore groove (11) for placing the first sealing ring (2).
9. a kind of lead-acid accumulator antiseepage acid sealing structure according to claim 8, it is characterised in that first sealing
Circle (2) is provided with the standing groove (10) being adapted with taper platform (9) lower end.
10. a kind of lead-acid accumulator antiseepage acid sealing structure according to claim 1, it is characterised in that the middle cover (1)
The internal thread for connecting post terminal (6) is provided with upper end sub-aperture cylindrical portion (82) region, be provided with terminal post (6) with
The external screw thread that internal thread is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314072.4U CN206259396U (en) | 2016-12-02 | 2016-12-02 | A kind of lead-acid accumulator antiseepage acid sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314072.4U CN206259396U (en) | 2016-12-02 | 2016-12-02 | A kind of lead-acid accumulator antiseepage acid sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259396U true CN206259396U (en) | 2017-06-16 |
Family
ID=59026929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621314072.4U Expired - Fee Related CN206259396U (en) | 2016-12-02 | 2016-12-02 | A kind of lead-acid accumulator antiseepage acid sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336288A (en) * | 2018-03-19 | 2018-07-27 | 超威电源有限公司 | A kind of accumulator terminal of acid leakage-proof |
| CN115995594A (en) * | 2022-12-28 | 2023-04-21 | 三一红象电池有限公司 | Battery cell cover plate assembly method, battery cell cover plate and battery |
| CN116565479A (en) * | 2023-07-12 | 2023-08-08 | 深圳海辰储能控制技术有限公司 | End cover assembly, energy storage device and electric equipment |
-
2016
- 2016-12-02 CN CN201621314072.4U patent/CN206259396U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336288A (en) * | 2018-03-19 | 2018-07-27 | 超威电源有限公司 | A kind of accumulator terminal of acid leakage-proof |
| CN115995594A (en) * | 2022-12-28 | 2023-04-21 | 三一红象电池有限公司 | Battery cell cover plate assembly method, battery cell cover plate and battery |
| CN115995594B (en) * | 2022-12-28 | 2024-03-12 | 三一红象电池有限公司 | Battery cell cover plate assembly method, battery cell cover plate and battery |
| CN116565479A (en) * | 2023-07-12 | 2023-08-08 | 深圳海辰储能控制技术有限公司 | End cover assembly, energy storage device and electric equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sour seal structure of lead acid battery prevention of seepage Effective date of registration: 20180821 Granted publication date: 20170616 Pledgee: Shexian Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI ACCORD SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: 2018340000418 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190813 Granted publication date: 20170616 Pledgee: Shexian Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI ACCORD SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: 2018340000418 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sour seal structure of lead acid battery prevention of seepage Effective date of registration: 20190814 Granted publication date: 20170616 Pledgee: Shexian Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI ACCORD SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2019340000005 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200807 Granted publication date: 20170616 Pledgee: Shexian Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI ACCORD SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2019340000005 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |