CN202423489U - Lead-acid cell - Google Patents
Lead-acid cell Download PDFInfo
- Publication number
- CN202423489U CN202423489U CN2011205467125U CN201120546712U CN202423489U CN 202423489 U CN202423489 U CN 202423489U CN 2011205467125 U CN2011205467125 U CN 2011205467125U CN 201120546712 U CN201120546712 U CN 201120546712U CN 202423489 U CN202423489 U CN 202423489U
- Authority
- CN
- China
- Prior art keywords
- electrode metal
- metal head
- negative electrode
- lead
- positive electrode
- 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
Abstract
The utility model relates to a lead-acid cell comprising a body. The body is provided with a positive electrode metal head and a negative electrode metal head, wherein the positive electrode metal head and the negative electrode metal head are respectively electrically connected with leads, and the other ends of the two leads are respectively connected with a plug; and conductive plates hermetically cover the connection ends of the two leads, the positive electrode metal head and the negative electrode metal head. The lead-acid cell disclosed by the utility model has the advantages that the conductive plates for connecting the two leads, the positive electrode metal head and the negative electrode metal head can cover the positive electrode metal head and the negative electrode metal head so that the positive electrode metal head and the negative electrode metal head can be effectively prevented from being corroded, and the service lives of the positive electrode metal head and the negative electrode metal head are greatly prolonged; and simultaneously, the stability of operation is also ensured, and the circuit breaker caused by leakage of the lead-acid cell is also avoided.
Description
Technical field
The utility model relates to a kind of lead-acid battery.
Background technology
As shown in Figure 1; Common lead-acid battery generally is provided with cutting ferrule at its ferrule place, is communicated with the lead-acid battery ferrule through the metal joint of cutting ferrule with another battery or device, still; There is following shortcoming in such syndeton: after long-time the use; The lead-acid battery ferrule is corroded easily, and the liquid in the lead-acid battery of corrosion back flows out through the etch pit on the ferrule, thereby influences the electric conductivity of lead-acid battery and another battery or device.
The utility model content
The utility model has overcome the shortcoming of prior art, and a kind of lead-acid battery that prevents the corrosion of lead-acid battery metal joint and make liquid outflow in it is provided.
In order to solve the problem of above-mentioned existence, the utility model has adopted following technical proposal:
A kind of lead-acid battery includes body, and body is provided with the positive and negative electrode ferrule, is electrically connected with lead respectively on the said positive and negative electrode ferrule, and the two lead other ends link to each other with a plug respectively; The link environmental sealing of said two leads and positive and negative electrode ferrule has conducting strip.
The beneficial effect of the utility model: owing to the conducting strip that two leads are connected with the positive and negative electrode ferrule can wrap up the positive and negative electrode ferrule, thereby effectively protected the positive and negative electrode ferrule not to be corroded, improve useful life greatly; Stable when adopting the utility model also to guarantee work simultaneously avoided because of lead-acid battery leakage opening circuit of causing etc.
Description of drawings
Fig. 1 is existing lead-acid battery perspective view;
Fig. 2 is the utility model perspective view.
Embodiment
As shown in Figure 2, a kind of lead-acid battery includes body 1, and body 1 is provided with positive and negative electrode ferrule 11,12, is electrically connected with lead 3, two leads 2 other ends on the positive and negative electrode ferrule 11,12 respectively and links to each other with a plug 3 respectively.Wherein, the syndeton in the plug 3 changes because of the change of connecting object, and as on automobile, using, plug 3 is the joint that can cooperate with particular outlet.
After the electrical connection, two leads 2 have conducting strip with the link environmental sealing of positive and negative electrode ferrule 11,12.Because the conducting strip that two leads 2 are connected with positive and negative electrode ferrule 11,12 can wrap up positive and negative electrode ferrule 11,12, thereby has effectively protected positive and negative electrode ferrule 11,12 not to be corroded, improve useful life greatly.Stable when adopting the utility model also to guarantee work simultaneously avoided because of lead-acid battery leakage opening circuit of causing etc.
Claims (1)
1. lead-acid battery; Include body (1); Body (1) is provided with positive and negative electrode ferrule (11,12), it is characterized in that, said positive and negative electrode ferrule is electrically connected with lead (2) respectively on (11,12); Two leads (2) other end links to each other with a plug (3) respectively, and said two leads (2) have conducting strip with the link environmental sealing of positive and negative electrode ferrule (11,12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205467125U CN202423489U (en) | 2011-12-22 | 2011-12-22 | Lead-acid cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205467125U CN202423489U (en) | 2011-12-22 | 2011-12-22 | Lead-acid cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423489U true CN202423489U (en) | 2012-09-05 |
Family
ID=46748218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205467125U Expired - Fee Related CN202423489U (en) | 2011-12-22 | 2011-12-22 | Lead-acid cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423489U (en) |
-
2011
- 2011-12-22 CN CN2011205467125U patent/CN202423489U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141222 |
|
| EXPY | Termination of patent right or utility model |