CN202712286U - Integral storage battery cover - Google Patents
Integral storage battery cover Download PDFInfo
- Publication number
- CN202712286U CN202712286U CN201220381968XU CN201220381968U CN202712286U CN 202712286 U CN202712286 U CN 202712286U CN 201220381968X U CN201220381968X U CN 201220381968XU CN 201220381968 U CN201220381968 U CN 201220381968U CN 202712286 U CN202712286 U CN 202712286U
- Authority
- CN
- China
- Prior art keywords
- support tube
- liquid injection
- integral type
- type battery
- battery cap
- 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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- 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
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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses an integral storage battery cover which comprises a middle cover, wherein a plurality of liquid filling holes and seal parts which are in threaded fit with the liquid filling holes are arranged on the middle cover, and vent holes are formed in the seal parts. As the liquid filling holes are integrally encapsulated by the seal parts, the seal property is good. The liquid filling holes are in threaded fit with the seal parts, so that the cover is easy to disassemble and assemble, and a storage battery can be conveniently maintained. The vent holes in the seal parts are communicated with the liquid filling holes, so that gas can be conveniently discharged, and the cover is safe and reliable in use.
Description
Technical field
The present invention relates to a kind of battery cap, relate in particular to a kind of integral type battery cap.
Background technology
Storage battery comprises the accumulator body for the battery cap of sealing and storage electrolyte, storage battery needs to be sealed after injecting electrolyte, the general some liquid injection holes of design that in battery, cover, by putting rubber safety valve at liquid injection hole to realize being sealed inside battery, add upper cover plate at safety valve again and with the control safety valve normal open and close valve pressure is arranged, this cover plate adopts sealing or ultrasonic wave sealing or heat-sealing that its position is fixed mostly, the shortcoming of this frame mode is that cover plate unloads difficulty, the working service of inconvenient battery.
The part storage battery arranges caulking groove at middle cover of battery, on the cover board the position of corresponding caulking groove arranges chimb, cover plate and middle cover push as the drawer sample, so that cover plate can be dismantled during battery maintenance, this structure has made things convenient for the dismounting of cover plate, but cover plate mutability, very easily have influence on the safety valve normal operation of its below, battery cap in the past be in cover and set up in addition liquid feeding cap, guarantee the normal operation of safety valve, but this frame mode production and processing technology is complicated, has increased cost of goods manufactured.
Publication number is the utility model patent of CN201936926U, this utility model discloses a kind of lead-acid battery lid, comprises loam cake, middle cover, and its difference is, the upper end of described middle cover has draw-in groove, and the bottom of described loam cake is provided with the grab with the draw-in groove phase configuration.Operating personnel are as long as can disposablely be pressed into the loam cake grab in the draw-in groove of middle cover upper end by manual, and the utility model has improved operating efficiency, reduces labour intensity, does not need equipment and other material, and the capping quality is good, and cost is low.
Publication number is the utility model patent of CN 1870321A, this disclosure of the Invention a kind of lead-acid battery lid of complicated-shaped polar plate, it is characterized in that being: the lead-acid battery lid of complicated-shaped polar plate is the special lead-acid battery lid of a kind of heat-sealing and rubber seal mixing secondary sealing.
The deficiencies in the prior art are in the time of need to injecting electrolyte in the storage battery, and loam cake dismounting inconvenience sometimes even will damage loam cake, has not only improved maintenance cost, has also reduced operating efficiency.
Summary of the invention
The utility model provide a kind of simple in structure, tightness good, remove and install easily, integral type battery cap that battery maintenance is convenient, safe and reliable.
A kind of integral type battery cap comprises middle cover, cover the seal member that comprises some liquid injection holes and cooperate with described liquid injection hole in described, and described seal member is provided with steam vent.
Adopt the seal member with steam vent in the utility model, omitted loam cake of the prior art, not only easy to operate, and reduce maintenance cost.
The concrete connected mode of seal member and liquid injection hole preferably adopts threaded engagement by forms such as buckle, screw threads.
As preferably, described seal member comprises:
Support tube with described liquid injection hole threaded engagement;
Be positioned at the base plate that described support tube bottom is used for sealing described liquid injection hole, and described base plate is with the blast pipe that is communicated with liquid injection hole and support tube inner chamber;
Be arranged on the safety valve at described blast pipe open top position;
Be positioned at the gland on described support tube top, described steam vent is positioned on this gland and with the support tube inner chamber and is communicated with.
When needing to inject electrolyte in the accumulator box, directly open gland and safety valve and just can inject electrolyte, handled easily and safeguard liquid injection hole.
As preferably, be provided with sealing ring between the outer wall of described support tube and the liquid injection hole inwall.Can prevent that by sealing ring electrolyte is from seepage between liquid injection hole and the support tube.
As preferably, the outer wall of described support tube is provided with for the resettlement groove of described sealing ring around the home.
Resettlement groove is used for supporting described sealing ring, can prevent sealing ring dislocation or distortion, to guarantee sealing effectiveness, prolongs the useful life of sealing ring.
As preferably, described support tube has flanging outside the top, and described resettlement groove is positioned at the bottom of this flanging along the position.
As preferably, described liquid injection hole inwall is provided with the step of annular, and described sealing ring is stressed upon between the flanging and described step of support tube.
As preferably, described steam vent is around circumferentially equally distributed at least three on gland.
Steam vent is connected by described support tube inner chamber with liquid injection hole.Can overflow from arranged at safety valve when the gas pressure that electrolyte and pole plate produce is too high, be discharged in the air by support tube inner chamber and described steam vent, prevent that storage battery from because gas build produces the gas explosion phenomenon, causing battery damage.
As preferably, the end face of described flanging is with at least two slots that cooperate with extracting tool.
Arranging of slot can be fixed by instrument for convenience detach, drives whole seal member rotation by extracting tool, to open or the screwing hermetic parts.
As preferably, described slot is four, and circumferentially evenly distributing around flanging.The use of a plurality of slots instrument for convenience detach.
As preferably, described support tube outer wall is with external screw thread, and described liquid injection hole inwall is provided with guide vane end stop with internal thread at described externally threaded termination position.
This guide vane end stop can limit extreme position after screw thread screws, place the excessive damaged screw of torsion or sealing ring when installing.
The beneficial effects of the utility model are:
(1) original safety valve is encapsulated by the seal member integral type, tightness is good;
(2) liquid injection hole and seal member threaded engagement remove and install easy, battery maintenance convenience;
(3) steam vent on the seal member is communicated with liquid injection hole, makes things convenient for gas discharging, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of middle cover of the present utility model.
Fig. 2 is the profile of A-A line among Fig. 1.
Fig. 3 is the enlarged drawing of the B part of Fig. 2.
Fig. 4 is the assembly structure schematic diagram of the utility model middle cover.
Embodiment
As shown in Figure 1, a kind of integral type battery cap comprises middle cover 1, comprises the seal member 3 of six liquid injection holes 2 and six and liquid injection hole 2 threaded engagement on the described middle cover 1.
As shown in Figure 3, seal member comprises:
Be positioned at the base plate 33 that support tube 32 bottoms are used for sealing described liquid injection hole 2, and described base plate 33 is with being communicated with the blast pipe 34 of liquid injection hole 2 with support tube inner chamber 321;
Be arranged on the safety valve 35 at described blast pipe 34 open top positions;
Be positioned at the gland 36 on described support tube 32 tops, 36 are provided with ten steam vents 31 that evenly distribute and be communicated with support tube inner chamber 321 on the gland.
Be provided with the sealing ring 4 of annular between the outer wall 322 of support tube and the liquid injection hole inwall 21, the outer wall 322 of support tube is provided with for the resettlement groove 3221 of sealing ring 4 around the home, end face is arranged with the flanging 323 of four equally distributed slots 324 outside support tube 32 tops, resettlement groove 3221 is positioned at 323 ends of this flanging along the position, liquid injection hole inwall 21 is provided with the step 211 of annular, support tube outer wall 322 is with external screw thread, and liquid injection hole inwall 21 is with internal thread, and externally threaded termination position is provided with guide vane end stop 325.
As shown in Figure 4, after injecting electrolyte, sealing ring 4 is inserted in the below of flanging 323 and the top of guide vane end stop 325, erecting tools and slot 324 is fixing, clockwise direction rotates, and will fasten with externally threaded support tube outer wall 322 and liquid injection hole inwall 21 with internal thread, in the time can't rotating, illustrate that guide vane end stop 325 pushes against with female end head position, this moment, sealing ring 4 was stressed upon between the flanging 323 and described step 211 of support tube just.
In unloading during seal member 3, tool of unloading is inserted in the slot 324 by counterclockwise rotating, make seal member 3 break away from middle covers, battery maintenance is very convenient and safe and reliable.
Present embodiment is described only to be to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. integral type battery cap, comprise middle cover (1), it is characterized in that, the seal member (3) that comprises some liquid injection holes (2) on the described middle cover (1) and cooperate with described liquid injection hole, and described seal member is provided with steam vent (31).
2. integral type battery cap as claimed in claim 1 is characterized in that, described seal member (3) comprising:
Support tube (32) with described liquid injection hole (2) threaded engagement;
Be positioned at the base plate (33) that described support tube (32) bottom is used for sealing described liquid injection hole, and described base plate (33) is with being communicated with the blast pipe (34) of liquid injection hole (2) with support tube inner chamber (321);
Be arranged on the safety valve (35) at described blast pipe (34) open top position;
Be positioned at the gland (36) on described support tube top, described steam vent (31) is positioned at this gland (36) and upward and with support tube inner chamber (321) is communicated with.
3. integral type battery cap as claimed in claim 2 is characterized in that, is provided with sealing ring (4) between the outer wall of described support tube (322) and the liquid injection hole inwall (21).
4. integral type battery cap as claimed in claim 3 is characterized in that, the outer wall of described support tube (322) is provided with for the resettlement groove (3221) of described sealing ring (4) around the home.
5. integral type battery cap as claimed in claim 4 is characterized in that, flanging (323) is arranged outside the described support tube top, and described resettlement groove (3221) is positioned at this flanging (323) end along the position.
6. integral type battery cap as claimed in claim 5, it is characterized in that, described liquid injection hole inwall (21) is provided with the step (211) of annular, and described sealing ring (4) is stressed upon between the flanging (323) and described step (211) of support tube.
7. integral type battery cap as claimed in claim 6 is characterized in that, described steam vent (31) is around circumferentially equally distributed at least three on gland (36).
8. integral type battery cap as claimed in claim 5 is characterized in that, the end face of described flanging (323) is with at least two slots that cooperate with extracting tool (324).
9. integral type battery cap as claimed in claim 8 is characterized in that, described slot (324) is four, and circumferentially evenly distributing around flanging (323).
10. integral type battery cap as claimed in claim 3, it is characterized in that, described support tube outer wall (322) is with external screw thread, and described liquid injection hole inwall (21) is provided with the guide vane end stop (325) of projection with internal thread at described externally threaded termination position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220381968XU CN202712286U (en) | 2012-07-03 | 2012-08-02 | Integral storage battery cover |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231028.7 | 2012-07-03 | ||
| CN201210231028 | 2012-07-03 | ||
| CN201220381968XU CN202712286U (en) | 2012-07-03 | 2012-08-02 | Integral storage battery cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712286U true CN202712286U (en) | 2013-01-30 |
Family
ID=47592557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220381968XU Expired - Fee Related CN202712286U (en) | 2012-07-03 | 2012-08-02 | Integral storage battery cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505473A (en) * | 2014-12-18 | 2015-04-08 | 天能电池集团有限公司 | Lead-acid storage battery middle cover and storage battery inner formation process |
| CN104779358A (en) * | 2015-01-08 | 2015-07-15 | 骆驼集团华中蓄电池有限公司 | Valve regulated battery blow-off cock with locking nail |
-
2012
- 2012-08-02 CN CN201220381968XU patent/CN202712286U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505473A (en) * | 2014-12-18 | 2015-04-08 | 天能电池集团有限公司 | Lead-acid storage battery middle cover and storage battery inner formation process |
| CN104505473B (en) * | 2014-12-18 | 2017-05-10 | 天能电池集团有限公司 | Lead-acid storage battery middle cover and storage battery inner formation process |
| CN104779358A (en) * | 2015-01-08 | 2015-07-15 | 骆驼集团华中蓄电池有限公司 | Valve regulated battery blow-off cock with locking nail |
| CN104779358B (en) * | 2015-01-08 | 2017-11-21 | 骆驼集团华中蓄电池有限公司 | A kind of valve control battery blow-cook with retaining nail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190326 Granted publication date: 20130130 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220802 Granted publication date: 20130130 |
|
| 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: 20130130 |