CN201877493U - Connecting terminal protective cover for lead acid battery - Google Patents
Connecting terminal protective cover for lead acid battery Download PDFInfo
- Publication number
- CN201877493U CN201877493U CN2010206395083U CN201020639508U CN201877493U CN 201877493 U CN201877493 U CN 201877493U CN 2010206395083 U CN2010206395083 U CN 2010206395083U CN 201020639508 U CN201020639508 U CN 201020639508U CN 201877493 U CN201877493 U CN 201877493U
- Authority
- CN
- China
- Prior art keywords
- binding post
- conductive pole
- lead acid
- protective sleeve
- protective cover
- 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
The utility model discloses a connecting terminal protective cover for a lead acid battery, which comprises a conductive post (1) and a protective sleeve (2) for coating a connecting terminal. The protective sleeve (2) is arranged at the middle of the conductive post (1), and a connector (1.1) for connecting the connecting terminal is arranged on the conductive post (1) close to an opening end (2.1) of the protective sleeve (2). The protective cover can effectively protect the connecting terminal from being corroded by acid during the acidification and electrification processes of the lead acid battery.
Description
Technical field
The utility model relates to the device for protection of terminal that a kind of lead acid accumulator uses in adding acid and charging process, specifically be a kind of lead acid accumulator binding post protective cover.
Background technology
On lead acid accumulator, generally use at present zinc-plated copper binding post or silver-plated copper binding post.In adding of lead acid accumulator sour process, acid solution can splash the binding post surface more or less, causes the binding post surface corrosion.In the process to the lead acid accumulator initial charge, acid solution is subjected to thermogenetic acid mist can be adsorbed on the binding post surface when overflowing, thereby has quickened the corrosion of acid solution pair of wire connection terminals in addition.So not only can influence the electric conductivity of binding post, and then influence the useful life of lead acid accumulator, and can influence the outward appearance of whole lead acid accumulator, and then influence the normal sale of lead acid accumulator.Therefore, in view of the foregoing, demand urgently needing a kind of lead acid accumulator binding post protective cover, in adding acid and charging process, be corroded to avoid binding post.
The utility model content
The technical problems to be solved in the utility model is, overcomes the defective of above prior art, and a kind of uncorroded lead acid accumulator of binding post binding post protective cover of effectively protecting in adding acid and charging process is provided.
The technical solution of the utility model is, a kind of lead acid accumulator binding post protective cover is provided, and comprises conductive pole and coats the protective sleeve that binding post is used, and described protective sleeve is located at the middle part of described conductive pole; Described conductive pole near the protective sleeve openend is provided with and connects the connector that binding post is used.
The closed end of described protective sleeve is provided with the through hole that passes for conductive pole, and described conductive pole is located in the through hole; Described conductive pole middle part is provided with two guide vane end stops, and described protective sleeve is located between two guide vane end stops.
Described connector be provided with binding post on the external screw thread that matches of internal thread hole.
Also be provided with seal washer between the closed end of described protective sleeve and the close guide vane end stop of closed end.
Described conductive pole is provided with the external screw thread that runs through conductive pole, and described two guide vane end stops are two nuts, and described nut screwing is on conductive pole.
After adopting above structure, the utility model compared with prior art has the following advantages:
When the utility model lead acid accumulator uses with the binding post protective cover, directly protective cover being screwed on binding post, cover binding post until protective sleeve, can charge in the top of directly clamping conductive pole with charging clamp during charging.In adding of lead acid accumulator sour process, acid solution can not splash the binding post surface and cause the binding post surface corrosion like this.In the process to the lead acid accumulator initial charge, acid solution is subjected to thermogenetic acid mist also can not be adsorbed on the binding post surface and the corrosion of acceleration pair of wire connection terminals when overflowing in addition.Therefore, not only guarantee the electric conductivity of binding post, guaranteed the useful life of lead acid accumulator, and protected the outward appearance of whole lead acid accumulator, also guaranteed the normal sale of lead acid accumulator simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model lead acid accumulator with the binding post protective cover.
Fig. 2 is the structural representation of protective sleeve in the utility model.
Fig. 3 is the A-A sound view among Fig. 2.
Shown in the figure 1, conductive pole, 1.1, connector, 2, protective sleeve, 2.1, openend, 2.2, closed end, 3, through hole, 4, guide vane end stop, 5, seal washer.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in drawings, a kind of lead acid accumulator of the utility model binding post protective cover comprises conductive pole 1 and coats the protective sleeve 2 that binding post is used that described protective sleeve 2 is located at the middle part of described conductive pole 1, and when protective cover was in place, protective sleeve 2 can coat binding post fully; Described conductive pole 1 near protective sleeve 2 openends 2.1 is provided with and connects the connector 1.1 that binding post is used, and promptly this connector 1.1 can be connected use when being used for charging with binding post.
The closed end 2.2 of described protective sleeve 2 is provided with the through hole 3 that passes for conductive pole 1, and described conductive pole 1 is located in the through hole 3; Described conductive pole 1 middle part is provided with two guide vane end stops 4, and described protective sleeve 2 is located between two guide vane end stops 4.
Described connector 1.1 be provided with binding post on the external screw thread that matches of internal thread hole, this has externally threaded connector 1.1 and can screw mutually with this internal thread hole that just has on the binding post.
Also be provided with seal washer 5 between the closed end 2.2 of described protective sleeve 2 and the close guide vane end stop 4 of closed end 2.2, be used for preventing that acid from entering from the junction of protective sleeve 2 with conductive pole 1.
Described conductive pole 1 is provided with the external screw thread that runs through conductive pole 1, and described two guide vane end stops 4 are two nuts, and described nut screwing is on conductive pole 1, and two nuts are fixed on protective sleeve 2 at the middle part of conductive pole 1.
During use, directly protective cover being screwed on binding post, cover binding post until protective sleeve 2, can charge in the top of directly clamping conductive pole 1 with charging clamp during charging.
Below only be described, but can not be interpreted as it is restriction claim with regard to most preferred embodiment of the present utility model.The utility model is not limited only to above embodiment, and its concrete structure allows variation.In every case the various variations of being done in the protection range of the utility model independent claims are all in protection range of the present utility model.
Claims (5)
1. lead acid accumulator binding post protective cover is characterized in that: comprise conductive pole (1) and coat the protective sleeve (2) that binding post is used, described protective sleeve (2) is located at the middle part of described conductive pole (1); Described conductive pole (1) near protective sleeve (2) openend (2.1) is provided with and connects the connector (1.1) that binding post is used.
2. lead acid accumulator binding post protective cover according to claim 1 is characterized in that: the closed end (2.2) of described protective sleeve (2) is provided with the through hole (3) that passes for conductive pole (1), and described conductive pole (1) is located in the through hole (3); Described conductive pole (1) middle part is provided with two guide vane end stops (4), and described protective sleeve (2) is located between two guide vane end stops (4).
3. lead acid accumulator binding post protective cover according to claim 1 is characterized in that: described connector (1.1) be provided with binding post on the external screw thread that matches of internal thread hole.
4. lead acid accumulator binding post protective cover according to claim 2 is characterized in that: also be provided with seal washer (5) between the closed end (2.2) of described protective sleeve (2) and the close guide vane end stop (4) of closed end (2.2).
5. lead acid accumulator binding post protective cover according to claim 2; it is characterized in that: described conductive pole (1) is provided with the external screw thread that runs through conductive pole (1); described two guide vane end stops (4) are two nuts, and described nut screwing is on conductive pole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206395083U CN201877493U (en) | 2010-11-25 | 2010-11-25 | Connecting terminal protective cover for lead acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206395083U CN201877493U (en) | 2010-11-25 | 2010-11-25 | Connecting terminal protective cover for lead acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201877493U true CN201877493U (en) | 2011-06-22 |
Family
ID=44165403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206395083U Expired - Fee Related CN201877493U (en) | 2010-11-25 | 2010-11-25 | Connecting terminal protective cover for lead acid battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201877493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780403A (en) * | 2022-11-04 | 2023-03-14 | 贵州电网有限责任公司 | Secondary operation terminal safety measure fixing sleeve |
-
2010
- 2010-11-25 CN CN2010206395083U patent/CN201877493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780403A (en) * | 2022-11-04 | 2023-03-14 | 贵州电网有限责任公司 | Secondary operation terminal safety measure fixing sleeve |
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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: 20110622 Termination date: 20121125 |