CN201490283U - Novel lead-acid storage battery - Google Patents
Novel lead-acid storage battery Download PDFInfo
- Publication number
- CN201490283U CN201490283U CN2009201961316U CN200920196131U CN201490283U CN 201490283 U CN201490283 U CN 201490283U CN 2009201961316 U CN2009201961316 U CN 2009201961316U CN 200920196131 U CN200920196131 U CN 200920196131U CN 201490283 U CN201490283 U CN 201490283U
- Authority
- CN
- China
- Prior art keywords
- battery
- metal terminal
- acid storage
- storage battery
- loam cake
- 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
Abstract
This utility model discloses a valve control type lead-acid storage battery. A connection structure of a metal terminal and a battery cell of the conventional lead-acid storage battery meets a sealing requirement, but a conductive member is very long and occupies a large space, so the height of the battery cell is reduced, the size of the battery cell inside the battery is affected, and the battery performance is difficult to improve. The lead-acid storage battery is characterized in that: the bottom of an upper cover is provided with a cell leading-out member which is matched with a terminal connection hole; the cell leading-out member comprises a base body and a conducting cylinder which is integrated with the base body; the upper end of the conducting cylinder passes through the terminal connection hole and then is welded on the metal terminal; a circular groove is reserved between the base body and the conducting cylinder, the bottom of the upper cover is provided with a convex ring which is positioned in the ring groove; and through the match between the convex ring and the circular groove, the cell leading-out member is connected with the bottom of the upper cover. The metal terminal and the battery cell adopt the new connection structure, so that the space which is occupied by the connection structure during sealing the battery is reduced, and the volume of the battery cell is improved.
Description
Technical field
The utility model relates to storage battery, specifically a kind of analysing valve control type lead-acid accumulator battery.
Background technology
What the syndeton of the metal terminal of lead acid accumulator and electric core adopted mostly at present is to be connected in the later stage: a kind of syndeton is, be with a vinyl cover on the electric-conductor, the upper end of electric-conductor contacts with the pole connecting hole, and vinyl cover is connected on the bottom of loam cake by hot melt; Another kind of syndeton is, electric-conductor contacts with the pole connecting hole, is enclosed within sealing ring on the electric-conductor by one and is positioned at and covers.Two kinds of above-mentioned syndetons, though satisfied the requirement of sealing, electric-conductor length is longer, has taken bigger space, certainly will will shorten the height of electric core, thereby has influenced the size of inside battery electricity core, battery performance is difficult to improve.
The utility model content
Technical problem to be solved in the utility model is to overcome the defective that above-mentioned prior art exists, a kind of novel lead-acid storage battery is provided, and it adopts the new syndeton of metal terminal and electric core, the shared space of syndeton when reducing to seal, improve the volume of electric core, guarantee battery performance.
For this reason, the utility model adopts following technical scheme: novel lead-acid storage battery, comprise loam cake and be installed in the interior metal terminal of loam cake, have the pole connecting hole on the metal terminal, the bottom that it is characterized in that loam cake is equipped with the electric core that is used with the pole connecting hole and is drawn part, this electricity core draw part comprise pedestal and with the conductive pole of pedestal one, the upper end of conductive pole is welded on the metal terminal after passing the pole connecting hole, be provided with an annular groove between pedestal and the conductive pole, the bottom of loam cake is provided with a bulge loop that places in the annular groove.By cooperating of bulge loop and annular groove, electric core is drawn part be connected on the bottom of loam cake.Metal terminal and electric core have adopted new syndeton, and syndeton occupation space when having reduced cell sealing has improved the volume of electric core.
Above-mentioned novel lead-acid storage battery, the width of annular groove are equipped with glue between the two greater than the thickness of bulge loop, by glue pedestal are connected with the bottom of loam cake, make pedestal and being connected of loam cake bottom more firm, stable.
Above-mentioned novel lead-acid storage battery, the surface of loam cake forms the location division of a projection, is stamped a cover plate on the location division, and an end of this location division is equipped with a pair of described metal terminal, a seal is stamped in the metal terminal top, is provided with the liquid injection hole that is positioned on the bottom surface, location division in this location division.
The utility model adopts the electric core of new construction to draw part, has following beneficial effect: occupation space when having reduced sealing, improved the volume of electric core, and guaranteed the high-performance of battery.
Below in conjunction with specification drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is structural representation of the present utility model (is unkitted electric core and draws part).
Fig. 2 draws the assembling assumption diagram of part and loam cake for the utility model electricity core.
Fig. 3 draws the structural representation of part for the utility model electricity core.
Fig. 4 is the structural representation of the utility model loam cake bottom.
Embodiment
Lead acid accumulator shown in Fig. 1-4, the surface of loam cake 1 forms go back to type location division 6 of a projection, be stamped cover plate 9 on the location division, one end of this location division is equipped with pair of metal terminal 2, seal 7 is stamped in metal terminal 2 tops, is provided with the liquid injection hole 8 that is positioned on the bottom surface, location division in this time type location division 6.Have pole connecting hole 3 on the metal terminal 2, the bottom of loam cake 1 is equipped with the electric core that is used with pole connecting hole 3 and is drawn part 4, this electricity core is drawn part 4 and is formed by pedestal 41 with the conductive pole 42 of pedestal one, the upper end of conductive pole 42 is welded on the metal terminal 2 after passing pole connecting hole 3, be provided with annular groove 43 between pedestal 41 and the conductive pole 42, the bottom of loam cake is provided with the bulge loop 5 that places in the annular groove, and the width of annular groove 43 is equipped with glue between the two greater than the thickness of bulge loop 5.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all falls in the protection range of the present utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. novel lead-acid storage battery, comprise loam cake (1) and be installed in the interior metal terminal (2) of loam cake, have pole connecting hole (3) on the metal terminal (2), the bottom that it is characterized in that loam cake (1) is equipped with the electric core that is used with pole connecting hole (3) and is drawn part (4), this electricity core draw part (4) comprise pedestal (41) and with the conductive pole (42) of pedestal one, the upper end of conductive pole (42) is welded on the metal terminal after passing pole connecting hole (3), be provided with an annular groove (43) between pedestal (41) and the conductive pole (42), the bottom of loam cake is provided with a bulge loop (5) that places in the annular groove.
2. novel lead-acid storage battery according to claim 1 is characterized in that the thickness of the width of annular groove (43) greater than bulge loop (5), and glue is housed between the two.
3. novel lead-acid storage battery according to claim 1 and 2, it is characterized in that the surface of loam cake forms the location division (6) of a projection, be stamped a cover plate (9) on the location division, one end of this location division is equipped with a pair of described metal terminal, a seal (7) is stamped in the metal terminal top, is provided with the liquid injection hole (8) that is positioned on the bottom surface, location division in this location division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201961316U CN201490283U (en) | 2009-09-05 | 2009-09-05 | Novel lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201961316U CN201490283U (en) | 2009-09-05 | 2009-09-05 | Novel lead-acid storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490283U true CN201490283U (en) | 2010-05-26 |
Family
ID=42429151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201961316U Expired - Fee Related CN201490283U (en) | 2009-09-05 | 2009-09-05 | Novel lead-acid storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490283U (en) |
-
2009
- 2009-09-05 CN CN2009201961316U patent/CN201490283U/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: 20100526 Termination date: 20110905 |