CN201038209Y - Insert type accumulator cover - Google Patents
Insert type accumulator cover Download PDFInfo
- Publication number
- CN201038209Y CN201038209Y CNU2007200373375U CN200720037337U CN201038209Y CN 201038209 Y CN201038209 Y CN 201038209Y CN U2007200373375 U CNU2007200373375 U CN U2007200373375U CN 200720037337 U CN200720037337 U CN 200720037337U CN 201038209 Y CN201038209 Y CN 201038209Y
- Authority
- CN
- China
- Prior art keywords
- groove
- trough
- cover
- lid
- cover board
- 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
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- Filling, Topping-Up Batteries (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a battery cover which is a conveniently inserted structure. The battery cover comprises a trough cover connected with the upper end of a battery trough, a connector embedded slot arranged at the back of the trough cover, and a sealing cover plate positioned at the upper part of the trough cover and connected embeddedly with a groove with an injecting hole on the trough cover, and is characterized in that: the opening end of the groove is equipped down with one end of a lead pole rod, and the connector embedded slot is positioned in a side trough formed by the groove protruding the back of the trough cover. The utility model effectively reduces the area of the groove, so that the trough cover and the battery trough are sealed easily. And because the area of the sealing cover plate is also small, the utility model greatly improves the anti-deformation ability, and ensures the safety valve always has normal pressure for opening and closing the valve. Moreover, the utility model has the advantages of simple structure, good sealing performance, easy assembly and disassembly, and low production cost.
Description
Technical field
The utility model relates to storage battery, is specifically related to the groove lid and the seal cover board thereof of storage battery.
Background technology
The groove of lead acid accumulator covers and is provided with some liquid injection holes, these liquid injection holes are arranged in the groove of groove lid, after injecting electrolyte, need sealing, generally be on liquid injection hole, to put the rubber safety valve, put seal cover board again on safety valve, with the control safety valve normal open and close valve pressure is arranged, this cover plate adopts the mode of seal or ultrasonic wave sealing or heat-sealing and groove lid to be connected and fixed mostly, the shortcoming of this frame mode is that cover plate unloads difficulty, the working service of inconvenient battery.
In recent years, there is the part storage battery caulking groove to be set in the groove both sides of groove lid, the seal cover board side is provided with chimb, resembles the drawer sample between cover plate and groove lid and pushes, though this design has made things convenient for the maintenance of storage battery, but still exist following defective: the one, the area of groove is bigger, also big with the cover plate area of its coupling, easily cause the cover plate distortion, influence the safety valve operate as normal of its below, therefore set up the liquid feeding cap device on liquid injection hole, this frame mode has increased the manufacturing cost of product.The 2nd, the area that groove protrudes to the back side of groove lid is big (the connector embedded groove is arranged on the projecting surface), not only make the height space of groove lid less relatively, and tied up the useful space of cell jar, simultaneously, connector embedded groove spatial altitude is also less relatively, when groove lid and cell jar involution, cause the difficulty that is sealed and matched easily, cause poorly sealed gas leakage or other quality problems.In order to address the above problem, manufacturing enterprise has released saving type storage battery lid, though the seal cover board area that has dwindled groove and matched, but because of the groove closed at both ends, seal cover board is connected in the mode that is pressed into the groove lid, this design is often not smooth with seal cover board jack-up because of the operating air pressure circulation, causes the seal cover board distortion.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of lid of storage battery, and the groove area of groove lid is less, and the useful space of storage battery is big, seal cover board is connected with the groove lid afterwards stressed evenly, can not be out of shape, assemble, convenient disassembly.
The utility model is achieved through the following technical solutions:
A kind of storage battery lid of easy plugged type structure, comprise the groove lid that is connected with the cell jar upper end, be arranged at the connector embedded groove at the groove lid back side, being positioned at groove covers portion, is provided with the seal cover board that the groove upper end wall of liquid injection hole is connected with embedded mode with groove lid, characteristics are: the openend of groove is towards an end that is provided with lead terminal post, its Width is between lead terminal post, and the connector embedded groove is arranged in the protruding limit groove that forms to the groove lid back side of groove.
Beneficial effect:
One, the utility model with the openend of groove towards an end that is provided with lead terminal post, the Width of groove is between lead terminal post, the area of groove and the area that protrudes to the groove lid back side have effectively been dwindled, make the connector embedded groove that is positioned at the groove lid back side directly not be arranged on the crowning, groove is protruding to be covered in the limit groove of back side formation to groove and be arranged at, neither can influence the height space of groove lid and the useful space of cell jar, also can not cause groove lid and quality problems such as the cell jar involution is not tight.
Two, the utility model is because the area of groove is little, the seal cover board area that matches with it is also little, improved the seal cover board non-deformability greatly, guaranteed that safety valve has normal open and close valve pressure (need not set up the liquid feeding cap on the liquid injection hole) all the time, simultaneously, because the seal cover board area is little, the groove lid is with after the cover plate embedding is connected, need not be with snap close or with the cooperating of a plurality of location notchs and alignment pin, what only need that the embedding of dual-side and groove lid and alignment pin, a groove can guarantee to be connected is stable.
Three, the utlity model has simple in structure, good seal performance, cover plate assembling, convenient disassembly, economical with materials, advantage that cost of manufacture is low.
Description of drawings
Fig. 1 is the assembly structure schematic diagram of the utility model groove lid and seal cover board;
Fig. 2 is the structural representation of the utility model groove lid;
Fig. 3 is the structural representation of the utility model seal cover board lower surface;
Fig. 4 is the structural representation at the utility model groove lid back side.
Embodiment
As shown in Figure 1, the utility model comprises the groove lid 1 that is connected with the cell jar upper end, is positioned at groove and covers 1 top, covers 1 seal cover board that is connected 2 with groove.
As shown in Figure 2, the openend of groove 11 is towards an end that is provided with lead terminal post, the Width of groove 11 is between lead terminal post, upper end in groove 11 two sides is provided with embedded groove 13, the openend termination of groove 11 is provided with steam vent 14, is provided with location notch 15 in groove 11 and the apparent surface's of seal cover board 2 openend end.As shown in Figure 4, connector embedded groove 16 is arranged in the groove 11 protruding limit grooves 17 that form to the groove lid back side.As shown in Figure 3, seal cover board 2 insertion end inner surfaces, be provided with groove of the domatic end 22 with the liquid injection hole 12 corresponding positions of groove lid 1, be provided with alignment pin 23 with location notch 15 relevant positions of groove 11, dual-side is provided with chimb 21.
Described location notch also can be arranged at the lower surface of seal cover board 2, and alignment pin is arranged at relevant position, groove 11 bottom.
As shown in Figure 1, the chimb 21 of seal cover board 2 inserts caulking groove 13 from the openend of groove lid during assembling, when insertion end touches liquid injection hole 12, because the thickness of groove 22 front ends of the domatic end is thin than the rear end, therefore can guarantee that safety valve safety enters the below of seal cover board 2.After seal cover board 2 inserts and puts in place, again alignment pin 23 is pressed into location in the location notch 15.In the time of need opening seal cover board 2, insert steam vent 14, alignment pin 23 is prized from location notch 15, extract seal cover board 2 then out and get final product with instrument.
Claims (3)
1. the storage battery lid of an easy plugged type structure, comprise the groove lid (1) that is connected with the cell jar upper end, be arranged at the connector embedded groove (16) at groove lid (1) back side, be positioned at groove lid (1) top, cover the seal cover board (2) that groove upper end wall that (1) be provided with liquid injection hole is connected with embedded mode with groove, it is characterized in that: the openend of groove (11) is towards an end that is provided with lead terminal post, and connector embedded groove (16) is arranged in the protruding limit groove (17) that forms to the groove lid back side of groove (11).
2. the storage battery lid of a kind of easy plugged type structure as claimed in claim 1, it is characterized in that: the openend end the apparent surface of groove (11) and seal cover board (2) is provided with location notch or alignment pin (15), and the lower surface relevant position of seal cover board (2) is provided with alignment pin or location notch (23).
3. the storage battery lid of a kind of easy plugged type structure as claimed in claim 1 is characterized in that: the insertion end inner surface of seal cover board (2), with the corresponding position of liquid injection hole (12) be provided with groove of the domatic end (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200373375U CN201038209Y (en) | 2007-05-01 | 2007-05-01 | Insert type accumulator cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200373375U CN201038209Y (en) | 2007-05-01 | 2007-05-01 | Insert type accumulator cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038209Y true CN201038209Y (en) | 2008-03-19 |
Family
ID=39210729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200373375U Expired - Fee Related CN201038209Y (en) | 2007-05-01 | 2007-05-01 | Insert type accumulator cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038209Y (en) |
-
2007
- 2007-05-01 CN CNU2007200373375U patent/CN201038209Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20110501 |