CN201204220Y - Lead-acid accumulator upper cover - Google Patents
Lead-acid accumulator upper cover Download PDFInfo
- Publication number
- CN201204220Y CN201204220Y CNU2008200885522U CN200820088552U CN201204220Y CN 201204220 Y CN201204220 Y CN 201204220Y CN U2008200885522 U CNU2008200885522 U CN U2008200885522U CN 200820088552 U CN200820088552 U CN 200820088552U CN 201204220 Y CN201204220 Y CN 201204220Y
- Authority
- CN
- China
- Prior art keywords
- groove
- slot
- pole terminal
- acid accumulator
- positive terminal
- 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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- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses an upper cover of lead-acid accumulator, including a covered body; a positive pole terminal slot and a negative pole terminal slot which are provided at one rim of the covered body and are respectively located at the vertex angle point of the covered body; a groove provided between the positive pole terminal slot and the negative pole terminal slot, a thorough-slot I provided between the groove and on the positive pole terminal slot, and a thorough-slot II provided between the groove and on the negative pole terminal slot, wherein, the positive pole terminal slot is communicated with the negative pole terminal slot by the thorough-slot I, the groove and the thorough-slot II. The present utility model makes the discharging of lead-acid batteries to be more stable, because a current regulator is provided in the groove between the positive pole terminal slot and the negative pole terminal slot, and the wires of the current regulator thrill through the thorough-slot I and the thorough-slot II to respectively connect to the positive pole terminal and negative pole terminal, so as to allow the current in the discharge process of the lead acid batteries flows along the current regulator, accordingly stabilizing the discharge process.
Description
Technical field
The utility model relates to a kind of lead acid accumulator, particularly relates to the loam cake of lead acid accumulator.
Background technology
Lead acid accumulator has a wide range of applications in every profession and trade, especially along with the development of electric bicycle and electric automobile, requirement to storage battery is also more and more higher, lead acid accumulator adds electrolyte by the liquid filling hole in the Storage Battery Top Cover, carry out conversion between electric energy and the chemical energy by electrolyte, discharge and recharge by positive terminal in the Storage Battery Top Cover and negative terminals, and there is the phenomenon of discharge instability in lead acid accumulator in discharge process, influences the operate as normal of battery performance and external equipment.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of lead acid accumulator loam cake, can effectively solve the problem that has the lead acid accumulator discharge instability now and influence battery performance and external equipment operate as normal.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of lead acid accumulator loam cake, comprise lid, lid one side is along being provided with positive terminal groove and negative terminals groove, positive terminal groove and negative terminals groove lay respectively at the drift angle place of lid, it is characterized in that: be provided with groove between positive terminal groove and the negative terminals groove, be provided with groove I between groove and the positive terminal groove, be provided with groove II between groove and the negative terminals groove, positive terminal groove and negative terminals groove communicate by groove I, groove and groove II.
Further, groove I and groove II are positioned at same straight line.
Further, groove I is identical with the width of groove II.
Further, lid is provided with six liquid filling holes, and liquid filling hole is symmetrically distributed by 2 * 3 modes.
The utility model is owing to adopted technique scheme, make the discharge of lead acid accumulator more stable, in the groove between positive terminal groove and negative terminals groove flow straightener is set, the lead of flow straightener is connected positive terminal and negative terminals respectively after passing groove I and groove II, make in the lead acid accumulator discharge process electric current by the lead flow straightener of flowing through, thereby make discharge process stable.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of a kind of lead acid accumulator loam cake of the utility model.
Embodiment
As shown in Figure 1, be a kind of lead acid accumulator loam cake of the utility model, comprise lid 1, lid 1 is provided with six liquid filling holes 7, liquid filling hole 7 is symmetrically distributed by 2 * 3 modes, lid 1 one sides are along being provided with positive terminal groove 2 and negative terminals groove 3, positive terminal groove 2 and negative terminals groove 3 lay respectively at the drift angle place of lid 1, be provided with groove 4 between positive terminal groove 2 and the negative terminals groove 3, be provided with groove I5 between groove 4 and the positive terminal groove 2, be provided with groove II6 between groove 4 and the negative terminals groove 3, groove I5 be positioned at same straight line with groove II6 and width identical, positive terminal groove 2 and negative terminals groove 3 is by groove I5, groove 4 and groove II6 communicate.In groove 4 flow straightener is set, the lead of flow straightener passes groove I5 and is connected positive terminal and negative terminals respectively with groove II6, when the lead acid storage battery tank discharge electric current by the lead flow straightener of flowing through, thereby make the lead acid accumulator discharge process stable.
Claims (4)
1, a kind of lead acid accumulator loam cake, comprise lid (1), lid (1) one side is along being provided with positive terminal groove (2) and negative terminals groove (3), positive terminal groove (2) and negative terminals groove (3) lay respectively at the drift angle place of described lid (1), it is characterized in that: be provided with groove (4) between described positive terminal groove (2) and the negative terminals groove (3), be provided with groove I (5) between groove (4) and the described positive terminal groove (2), be provided with groove II (6) between groove (4) and the described negative terminals groove (3), positive terminal groove (2) and negative terminals groove (3) are by described groove I (5), groove (4) and groove II (6) communicate.
2, a kind of lead acid accumulator loam cake according to claim 1 is characterized in that: described groove I (5) and groove II (6) are positioned at same straight line.
3, a kind of lead acid accumulator loam cake according to claim 1 and 2 is characterized in that: described groove I (5) is identical with the width of groove II (6).
4, a kind of lead acid accumulator loam cake according to claim 1, it is characterized in that: described lid (1) is provided with six liquid filling holes (7), and liquid filling hole (7) is symmetrically distributed by 2 * 3 modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885522U CN201204220Y (en) | 2008-06-06 | 2008-06-06 | Lead-acid accumulator upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885522U CN201204220Y (en) | 2008-06-06 | 2008-06-06 | Lead-acid accumulator upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201204220Y true CN201204220Y (en) | 2009-03-04 |
Family
ID=40426535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200885522U Expired - Fee Related CN201204220Y (en) | 2008-06-06 | 2008-06-06 | Lead-acid accumulator upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201204220Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456915A (en) * | 2013-09-24 | 2013-12-18 | 遵义宏港机械有限公司 | Power source liquid storage board |
-
2008
- 2008-06-06 CN CNU2008200885522U patent/CN201204220Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456915A (en) * | 2013-09-24 | 2013-12-18 | 遵义宏港机械有限公司 | Power source liquid storage board |
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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: 20090304 Termination date: 20100606 |