CN206864510U - Lead-acid battery lid - Google Patents
Lead-acid battery lid Download PDFInfo
- Publication number
- CN206864510U CN206864510U CN201720770648.6U CN201720770648U CN206864510U CN 206864510 U CN206864510 U CN 206864510U CN 201720770648 U CN201720770648 U CN 201720770648U CN 206864510 U CN206864510 U CN 206864510U
- Authority
- CN
- China
- Prior art keywords
- top cover
- middle cover
- row
- steam vent
- cover
- 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
-
- 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
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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a kind of lead-acid battery lid, including middle cover and top cover, middle cover and top cover snap together to form inner chamber, some ribs are provided with middle cover and top cover, inner chamber is separated into two row's cell compartments, pole column hole is provided with the middle cover on the outside of inner chamber, middle cover steam vent corresponding with cell compartment is provided with the rib between two row's cell compartments of adjacent middle cover, steam vent coaming plate is correspondingly arranged on middle cover and top cover and is trapped among middle cover steam vent wherein；Be additionally provided with middle cover with the one-to-one liquid filling hole of each cell compartment, be circumferentially provided with ring open closure along liquid filling hole, and the opening of the ring open closure in two row's cell compartments is oppositely arranged, and location sealing pin corresponding with liquid filling hole is provided with top cover；Two sides of row's cell compartment away from steam vent coaming plate are provided with diaphragm；Top cover steam vent is additionally provided with top cover, the cell compartment of each row's top cover communicates and shares a top cover steam vent, and two most side cell compartments of two row's cell compartments also communicate.
Description
Technical field
It the utility model is related to a kind of conventional parts of battery, and in particular to a kind of lead-acid battery lid.
Background technology
Lead-acid accumulator is typically made up of multiple battery cells, and sulfuric acid electrolyte is housed in each battery cell, uses process
The middle electrolyte required in each single lattice mutually play can not mix, it is impossible to spills in other single lattices, and battery charging process
Middle bubbing, which takes acid mist out of, to cause electrolyte to reduce, so as to shorten the service life of battery.Therefore, battery cap is usual
Steam vent, liquid filling hole are designed with, and sets the structures such as labyrinth, baffle plate to prevent play of the electrolysis heat in different single lattices from mixing around
Close, and gas can be allowed to condense in cocurrent receipt lattice.But the design of current lead-acid battery lid is often preventing electrolyte
Play and gas condensing reflux, exhaust and other effects are upper not ideal enough.It is badly in need of a kind of science, the lead-acid accumulator rationally designed for this
Lid solves these problems.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of anti-overflow acid, avoids the good plumbic acid of vent strip acid effect
Battery cap.
The technical solution of the utility model is as follows：A kind of lead-acid battery lid, including middle cover and top cover, the middle cover and top
Cover buckle is combined to form inner chamber, and some ribs are correspondingly arranged on the middle cover and top cover, so as to which inner chamber is separated into two rows
Cell compartment, pole column hole is provided with the middle cover on the outside of inner chamber, be provided with the rib between two row's cell compartments of adjacent middle cover with
Middle cover steam vent corresponding to cell compartment, steam vent coaming plate is correspondingly arranged on middle cover and top cover and is trapped among middle cover steam vent wherein；
Be additionally provided with middle cover with the one-to-one liquid filling hole of each cell compartment, be circumferentially provided with ring open closure along liquid filling hole, and
The opening of ring open closure in two row's cell compartments is oppositely arranged, be provided with top cover positioned correspondingly with liquid filling hole it is close
Offset；Two sides of row's cell compartment away from steam vent coaming plate are provided with diaphragm, after middle cover and top cover heat-sealing
Labyrinth channel is formed therebetween；Top cover steam vent is additionally provided with top cover, the cell compartment of each row's top cover is communicated and shared
One top cover steam vent, and the most side cell compartment of two of two row's cell compartments also communicates so that two row's cell compartments communicate.
Preferably, the ring open closure surrounding is funnel-shaped structure, can more accommodate electrolyte, store
Battery is better protected from electrolyte and overflows respective cell compartment when tilting.
Preferably, the middle cover steam vent is square that two middle cover steam vents are set in each cell compartment, is set beautiful
See, preferably allow gas equably to discharge.
Preferably, the diaphragm is made up of two oblique ribs with bending, between two oblique ribs
Having allows the gap that passes through of liquid, it is simple in construction, manufacture easily, blocking solution effect it is good.
Preferably, the diaphragm in the cell compartment away from pole column hole also includes one close to the level side of liquid filling hole
To breviseptum, by increasing capacitance it is possible to increase the guide functions of most liquid and the condensing reflux of gas is acted on.
Preferably, the cell compartment of the middle cover is 6, often arranges 3, sets neat appearance, meets current accumulator green
Production needs.
The beneficial effects of the utility model are：Design science, rationally, acid solution in different cell compartments is in battery towards different directions
It will not be spilt in other cell compartment during inclination, anti-overflow effect is very good；Steam vent, baffle plate, labyrinth etc. are reasonable in design, increase
Added gas travel so that gas can condensing reflux enter in liquid filling hole, can effectively avoid vent strip acid phenomenon, ensure battery
Acid content and moisture in electrolyte, improve the service life of battery.
Brief description of the drawings
Fig. 1 is the structural representation of middle cover of the present utility model.
Fig. 2 is Fig. 1 dimensional structure diagram.
Fig. 3 is the structural representation of top cover of the present utility model.
Fig. 4 is Fig. 3 dimensional structure diagram.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Embodiment 1
A kind of lead-acid battery lid as Figure 1-4, is made up of middle cover 1 and top cover 2, and middle cover 1 and top cover 2 are fastened on one
Rise and form inner chamber, some ribs 3 are correspondingly arranged on middle cover 1 and top cover 2, so as to which inner chamber is separated into two row's cell compartments 4, often arrange 3
Individual cell compartment 3, altogether 6 cell compartments 4.Pole column hole 5 is provided with middle cover 1 on the outside of inner chamber.
Middle cover steam vent 6 corresponding with cell compartment 4 is provided with rib 3 between two row's cell compartments 4 of adjacent middle cover 1, in
Lid steam vent 6 is square, and two middle cover steam vents 6 are set in each cell compartment 4；Steam vent is correspondingly arranged on middle cover 1 and top cover 2
Middle cover steam vent 6 is trapped among wherein by coaming plate 7.Be additionally provided with middle cover 1 with the one-to-one liquid filling hole 8 of each cell compartment 4, along
Liquid filling hole 8 is circumferentially provided with ring open closure 9, and the surrounding of ring open closure 9 is funnel-shaped structure, and in two row's cell compartments 4
The opening of ring open closure 9 is oppositely arranged, and is provided with top cover 2 and the one-to-one location sealing pin 10 of liquid filling hole 8.
Two sides of the row's cell compartment 4 away from steam vent coaming plate 7 are provided with diaphragm 11, diaphragm 11 is by two
Oblique rib 3 with bending forms, and has the gap for allowing liquid to pass through between two oblique ribs 3.Cell compartment away from pole column hole 5
Diaphragm 11 on 4 also includes a breviseptum 13 close to the horizontal direction of liquid filling hole 8, when middle cover 1 and top cover 2 seal
Labyrinth channel is formed after together therebetween.Top cover steam vent 12, the lattice of each row's top cover 2 are additionally provided with top cover 2
Room 4 communicates and shares a top cover steam vent 12, and the side rib 3 of the most side cell compartment 4 of two of two row's cell compartments 4 does not arrive to top
The frame of lid 2 causes two cell compartments 4 to communicate, so that two row's cell compartments 4 communicate.
When battery tilts, the electrolyte in battery case cell compartment overflows from liquid filling hole 8, and ring open closure 9 can prevent
Electrolyte overflows, even if electrolyte overflows ring open closure 9, its liquid level is no more than outermost diaphragm 11
Oblique rib, therefore prevent electrolyte play between different cell compartments.The acid mist being evaporated in battery case is through middle cover steam vent 6
The intracavitary surrounded into steam vent coaming plate 7, wave in corresponding cell compartment 4, condensed at diaphragm 11 through stopping, condensation
Liquid is flowed into liquid filling hole 8 from the opening of ring open closure 9.
Claims (6)
1. a kind of lead-acid battery lid, including middle cover (1) and top cover (2), the middle cover (1) and top cover (2) snap together shape
Into inner chamber, some ribs (3) are correspondingly arranged on the middle cover (1) and top cover (2), so as to which inner chamber is separated into two row's cell compartments
(4) pole column hole (5), is provided with the middle cover on the outside of inner chamber (1), it is characterised in that：In two row's cell compartments of adjacent middle cover (1)
(4) rib (3) place between is provided with middle cover steam vent (6) corresponding with cell compartment (4), corresponding on middle cover (1) and top cover (2)
Steam vent coaming plate (7) is set to be trapped among middle cover steam vent (6) wherein；It is additionally provided with middle cover (1) with each cell compartment (4) one by one
Corresponding liquid filling hole (8), ring open closure (9), and the ring in two row's cell compartments (4) are circumferentially provided with along liquid filling hole (8)
The opening of open closure (9) is oppositely arranged, and is provided with top cover (2) and the one-to-one location sealing pin of liquid filling hole (8)
(10)；Side of the two row's cell compartments (4) away from steam vent coaming plate (7) is provided with diaphragm (11), when middle cover (1) and top cover
(2) labyrinth channel is formed therebetween after heat-sealing；Top cover steam vent (12) is additionally provided with top cover (2), it is each
The cell compartment (4) of row's top cover (2) communicates and shares a top cover steam vent (12), and two most side cell compartments of two row's cell compartments (4)
(4) also communicate so that two row's cell compartments (4) communicate.
2. lead-acid battery lid as claimed in claim 1, it is characterised in that：Ring open closure (9) surrounding is funnel
Shape structure.
3. lead-acid battery lid as claimed in claim 1, it is characterised in that：The middle cover steam vent (6) is square, Mei Gege
Two middle cover steam vents (6) are set on room (4).
4. lead-acid battery lid as claimed in claim 1, it is characterised in that：The diaphragm (11) is by two band bendings
Oblique rib (3) composition, have the gap for allowing liquid to pass through between two oblique ribs (3).
5. lead-acid battery lid as claimed in claim 4, it is characterised in that：Labyrinth in cell compartment (4) away from pole column hole (5)
Formula dividing plate (11) also includes a breviseptum (13) close to the horizontal direction of liquid filling hole (8).
6. lead-acid battery lid as claimed in claim 1, it is characterised in that：The cell compartment (4) of the middle cover (1) is 6, is often arranged
3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770648.6U CN206864510U (en) | 2017-06-28 | 2017-06-28 | Lead-acid battery lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770648.6U CN206864510U (en) | 2017-06-28 | 2017-06-28 | Lead-acid battery lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864510U true CN206864510U (en) | 2018-01-09 |
Family
ID=60829222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720770648.6U Active CN206864510U (en) | 2017-06-28 | 2017-06-28 | Lead-acid battery lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346781A (en) * | 2018-09-14 | 2019-02-15 | 骆驼集团蓄电池研究院有限公司 | A kind of small-sized AGM boosting battery |
| WO2023189654A1 (en) * | 2022-03-28 | 2023-10-05 | 株式会社Ｇｓユアサ | Lead-acid battery |
-
2017
- 2017-06-28 CN CN201720770648.6U patent/CN206864510U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346781A (en) * | 2018-09-14 | 2019-02-15 | 骆驼集团蓄电池研究院有限公司 | A kind of small-sized AGM boosting battery |
| WO2023189654A1 (en) * | 2022-03-28 | 2023-10-05 | 株式会社Ｇｓユアサ | Lead-acid battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211012 Address after: 402260 1-1, complex building, No.26 Chuangye Road, Shuangfu street, Jiangjin District, Chongqing Patentee after: Chongqing Wanli Power Technology Co.,Ltd. Address before: 402247 No. 2 Chuangye Avenue, Shuangfu street, Jiangjin District, Chongqing Patentee before: CHONGQING WANLI NEW ENERGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |