CN202259478U - Storage battery cover - Google Patents
Storage battery cover Download PDFInfo
- Publication number
- CN202259478U CN202259478U CN201120403663XU CN201120403663U CN202259478U CN 202259478 U CN202259478 U CN 202259478U CN 201120403663X U CN201120403663X U CN 201120403663XU CN 201120403663 U CN201120403663 U CN 201120403663U CN 202259478 U CN202259478 U CN 202259478U
- Authority
- CN
- China
- Prior art keywords
- rib
- hole
- liquid filling
- lid
- seal 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.)
- 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
Landscapes
- Filling, Topping-Up Batteries (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a storage battery cover which comprises a cover body and a sealing cover, wherein the cover body is provided with a strip-shaped groove; the sealing cover and the strip-shaped groove are buckled; a safety cap is arranged on a liquid feed hole; an annular groove is arranged around the liquid feed hole; a lower rib is arranged on the strip-shaped groove of the cover body and forms a labyrinth structure; the lower surface of the sealing cover is provided with an upper rib and a sealing plug which are respectively buckled with the lower rib and the liquid feed hole on the cover body; gaps are reserved in the upper rib and the sealing plug; two ends of the sealing cover are provided with vent holes; and a water-repellent, acid-prevention and ventilating air filtering plug is arranged at each vent hole. The storage battery cover can effectively prevent electrolyte in grid containers from being communicated, so that the service life of the storage battery can be prolonged.
Description
Technical field
The utility model relates to storage battery, is specifically related to a kind of battery cap.
Background technology
Storage battery is widely used in all trades and professions, and institute is necessary for people's productive life.Existing battery cap is provided with strip groove, in strip groove, is provided with a plurality of liquid filling holes, and liquid filling hole is provided with safety cap.When electrolyte adds when too much, because the inclination or the shake of storage battery, the electrolyte in each grid container is overflowed from liquid filling hole and be interconnected, reduce the voltage of storage battery, influence the power supply capacity of storage battery.
The utility model content
In order to overcome the deficiency of prior art, the utility model discloses a kind of battery cap.
The utility model adopts following technical scheme: battery cap, comprise lid and seal cover, and lid is provided with strip groove; Seal cover and strip groove fasten; On strip groove, be provided with a plurality of liquid filling holes, liquid filling hole is provided with safety cap, is provided with annular groove around the liquid filling hole; The strip groove of lid is provided with fastening hole and following rib, and following rib comprises main rib and be connected the auxilliary rib on the main rib that wherein main rib separates liquid filling hole fully; The seal cover lower surface is provided with and fastens post, goes up rib and sealing plug, respectively with lid on fastening hole, rib, liquid filling hole fasten down, said going up on rib and the sealing plug left hole, makes things convenient for gas communication; The seal cover two ends are provided with steam vent, and the steam vent place is provided with the filter vent plug of hydrophobic at a distance from the acid ventilation.
Preferably, said lid is provided with and detects the hole, is used to install the battery-fluid level checkout gear, when liquid level is lower than set point in the storage battery, reminds the user to add water.
Preferably, said filter vent plug adopts polytetrafluoroethylplastic plastic to process.
The utility model is provided with annular groove around liquid filling hole, can accumulate the acid solution that liquid filling hole overflows, and stops flowing of acid solution; The rib of the utility model setting has played the isolation liquid filling hole equally, prevents the effect that the electrolyte in each grid container is interconnected, and has prolonged the useful life of storage battery.
Description of drawings
Fig. 1 is the vertical view of lid;
Fig. 2 is the upward view of seal cover;
Fig. 3 is the structural representation of liquid filling hole.
Label among the figure: 1-lid, 2-bar shaped volume groove, 3-liquid filling hole, the auxilliary rib of 4-, 5-master's rib, 6-fastening hole, 7-detect hole, 8-hole, 9-fastening post, 10-steam vent, 11-sealing plug, 12-filter vent plug, 13-safety cap, 14-gas outlet, 15-annular groove.
Embodiment
Like Fig. 1 ~ shown in Figure 3, battery cap comprises lid 1 and seal cover, and lid is provided with strip groove 2, and seal cover and strip groove fasten, and on strip groove, are provided with a plurality of liquid filling holes 3, and liquid filling hole is provided with safety cap 13, is provided with annular groove 15 around the liquid filling hole; The strip groove of lid is provided with fastening hole 6 and following rib, and following rib comprises main rib 5 and be connected the auxilliary rib 4 on the main rib, and wherein main rib 5 separates liquid filling hole fully; The seal cover lower surface is provided with and fastens post 9, goes up rib and sealing plug 11, respectively with lid on fastening hole, rib, liquid filling hole fasten down, said going up on rib and the sealing plug left hole 8, makes things convenient for gas communication; The seal cover two ends are provided with steam vent 10, and the steam vent place is provided with the filter vent plug 12 of hydrophobic at a distance from the acid ventilation.
Said lid is provided with and detects the hole, is used to install the battery-fluid level checkout gear, when liquid level is lower than set point in the storage battery, reminds the user to add water.
Said filter vent plug adopts polytetrafluoroethylplastic plastic to process.
When accumulator internal pressure power was higher than set point, safety cap was by jack-up, and gas is discharged to the outside through hole and filter vent plug; If there is a small amount of acid solution to overflow through liquid filling hole, then block by annular groove and rib, the electrolyte of having stopped in each grid container is interconnected.
Claims (3)
1. battery cap comprises lid and seal cover, and lid is provided with strip groove, and seal cover and strip groove fasten, and on strip groove, are provided with a plurality of liquid filling holes, and liquid filling hole is provided with safety cap, it is characterized in that, is provided with annular groove around the said liquid filling hole; The strip groove of lid is provided with fastening hole and following rib, and following rib comprises main rib and be connected the auxilliary rib on the main rib that wherein main rib separates liquid filling hole fully; The seal cover lower surface is provided with and fastens post, goes up rib and sealing plug, respectively with lid on fastening hole, rib, liquid filling hole fasten down, said going up on rib and the sealing plug left hole, makes things convenient for gas communication; The seal cover two ends are provided with steam vent, and the steam vent place is provided with the filter vent plug of hydrophobic at a distance from the acid ventilation.
2. battery cap as claimed in claim 1 is characterized in that, said lid is provided with the detection hole that is used to install the battery-fluid level checkout gear.
3. battery cap as claimed in claim 1 is characterized in that, said filter vent plug adopts polytetrafluoroethylplastic plastic to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120403663XU CN202259478U (en) | 2011-10-21 | 2011-10-21 | Storage battery cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120403663XU CN202259478U (en) | 2011-10-21 | 2011-10-21 | Storage battery cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259478U true CN202259478U (en) | 2012-05-30 |
Family
ID=46120674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120403663XU Expired - Fee Related CN202259478U (en) | 2011-10-21 | 2011-10-21 | Storage battery cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751453A (en) * | 2012-06-29 | 2012-10-24 | 无锡华燕新电源有限公司 | Nail-equipped cover plate |
| CN102938448A (en) * | 2012-11-11 | 2013-02-20 | 骆驼集团华南蓄电池有限公司 | Storage battery |
-
2011
- 2011-10-21 CN CN201120403663XU patent/CN202259478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751453A (en) * | 2012-06-29 | 2012-10-24 | 无锡华燕新电源有限公司 | Nail-equipped cover plate |
| CN102938448A (en) * | 2012-11-11 | 2013-02-20 | 骆驼集团华南蓄电池有限公司 | Storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120530 Termination date: 20171021 |