CN201725828U - Storage battery having electrodes with different shapes - Google Patents
Storage battery having electrodes with different shapes Download PDFInfo
- Publication number
- CN201725828U CN201725828U CN2010202255214U CN201020225521U CN201725828U CN 201725828 U CN201725828 U CN 201725828U CN 2010202255214 U CN2010202255214 U CN 2010202255214U CN 201020225521 U CN201020225521 U CN 201020225521U CN 201725828 U CN201725828 U CN 201725828U
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- electrode
- negative electrode
- positive electrode
- storage battery
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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
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Abstract
The utility model relates to a storage battery having electrodes with different shapes and aims to prevent connection error of an anode and a cathode. The storage battery comprises a body, and a positive electrode and a negative electrode arranged on the surface of the body, wherein the cross sections of the positive electrode and the negative electrode have different shapes; the positive electrode is connected with an anode connection terminal matched with the shape of the cross section of the positive electrode; and the negative electrode is connected with a negative electrode connection terminal matched with the cross sectional shape of the negative electrode. The positive and the negative connection terminals have different shapes from the positive and negative electrodes, so that operators can distinguish and find any error easily. Therefore, the situation of wrong connection of the anode and cathode of the storage battery is avoided and the safety of electric equipment connected with the storage battery is enhanced.
Description
Technical field
The utility model relates to automobile manufacturing field, and in particular, the utility model is about preventing a kind of storage battery with difformity electrode of misoperation.
Background technology
Automobile storage battery provides electric power for automobile, be requisite parts on the automobile, generally be positioned at the automobile cabin, when automobile needs repairing, need pull down the accumulator anode and cathode binding post, when night or light are more weak, often not see the both positive and negative polarity sign on the storage battery, be easy to both positive and negative polarity and connect instead, thereby damage other electric equipment that links to each other with storage battery on the vehicle.
Patent Office of the People's Republic of China has announced a CN2490706Y document on May 6th, 2002, name is called novel electric vehicle power accumulator electrode and wire connection device, this storage battery comprises brass bolt, battery terminal, copper washer, copper nut, the brass bolt periphery is provided with by cover in steel sleeve and the steel and cooperates the lead coupling assembling of forming, in steel, be provided with nylon jacket between cover and the brass bolt, the insulating barrier that nylon washer constitutes, between steel sleeve and brass bolt end, be provided with the nylon headgear of insulation usefulness, lead is pressed on the brass bolt through the nylon headgear, accumulator structure is not done any change, easy accessibility, efficient can improve 6～10 times, and can not cause accidents such as short circuit during because of dismounting, reliable operation.The shortcoming of this storage battery is under the bad situation of illumination, can not effectively prevent both positive and negative polarity connection error.
Summary of the invention
The utility model for solve exist in the prior art under the bad situation of illumination, can not effectively prevent the problem of both positive and negative polarity connection error, a kind of storage battery with difformity electrode that can guarantee that both positive and negative polarity can wrong is provided.
The technical scheme that its technical problem that solves the utility model adopts is: the utility model comprises body and is arranged on the positive electrode of body surface, negative electrode that positive electrode has different shapes with the cross section of described negative electrode; Positive terminal that positive electrode connection one and positive electrode cross sectional shape match, negative terminals that negative electrode connection one and negative electrode cross sectional shape match.Positive electrode, negative electrode are designed to difformity, and positive terminal can only link to each other with positive electrode, and negative terminals can only link to each other with negative electrode, and under the not good situation of illumination, operating personnel also are easy to distinguish positive and negative electrode; Even for the moment confused when connecting, because different electrodes can't be connected with binding post, also make operating personnel be very easy to find mistake, thereby prevent that effectively both positive and negative polarity from connecing anti-mistake and taking place, guaranteed the safety of other electric equipment of automobile.
As preferably, positive electrode is being provided with the positive electrode step from the nearer end of body, and the radial surface that the cross section of positive electrode step and the cross section of positive electrode have different shapes and a positive electrode step protrudes the radial surface of positive electrode.Can guarantee that like this positive terminal maintains a certain distance with body.
As preferably, negative electrode is being provided with the negative electrode step from the nearer end of body, and the radial surface that the cross section of negative electrode step and the cross section of negative electrode have different shapes and a negative electrode step protrudes the radial surface of negative electrode.Can guarantee that like this negative terminals maintains a certain distance with body.
As preferably, the cross section of positive electrode is circular, and the cross section of positive electrode step is square, and the square radial surface of positive electrode step protrudes the circular radial surface of described positive electrode; The cross section of negative electrode is square, and the cross section of negative electrode step is circular, and the circular radial surface of negative electrode step protrudes the square radial surface of negative electrode.Square and part circular cross-section be the easiest to be distinguished and processes, and can guarantee that promptly wiring correctly also can reduce manufacturing cost.
As preferably, positive terminal is merged by two braces and forms, and the brace two ends are provided with through hole; When paste mutually at two brace two ends, leave the through hole identical at the middle part of two braces, and when pasted mutually at two brace two ends, positive terminal was connected with the negative electrode tight fit with the negative electrode cross sectional shape.Form an association by two braces of positive terminal, when being connected with negative electrode, compress with securing member at the brace two ends, such method of attachment contact-making surface is big, contact pressure is also big, therefore connects reliable.
As preferably, negative terminals is merged by two braces and forms, and the brace two ends are provided with through hole; When paste mutually at two brace two ends, leave the through hole identical at the middle part of two braces, and when pasted mutually at two brace two ends, negative terminals was connected with the positive electrode tight fit with the positive electrode cross sectional shape.Negative terminals is formed an association by two braces, when being connected with positive electrode, compresses with securing member at the brace two ends, and such method of attachment contact-making surface is big, contact pressure is also big, therefore connects reliable.
As preferably, positive terminal is provided with the through hole identical with the negative electrode cross sectional shape, side at through hole has through slot, both sides at through slot respectively are provided with a clamping piece, be provided with the through hole that to wear securing member at the middle part of clamping piece, when two clamping pieces were close to, positive terminal was connected with the negative electrode tight fit.Positive terminal is designed to form of sleeve, as long as positive terminal is enclosed within on the negative electrode, clamping piece is compressed with securing member during connection again, such method of attachment has advantage easily simple to operate.
As preferably, negative terminals is provided with the through hole identical with the positive electrode cross sectional shape, side at through hole has through slot, both sides at through slot respectively are provided with a clamping piece, be provided with the through hole that to wear securing member at the middle part of clamping piece, when two clamping pieces were close to, negative terminals was connected with the positive electrode tight fit.Negative terminals is designed to form of sleeve, as long as negative terminals is enclosed within on the positive electrode, clamping piece is compressed with securing member during connection again, such method of attachment has advantage easily simple to operate.
The beneficial effects of the utility model are: positive and negative binding post has different shapes with positive and negative electrode, operating personnel are easy to distinguish, be very easy to find even get wrong also for the moment, avoided the situation of accumulator anode and cathode wrong that the fail safe that has improved the electric equipment that links to each other with storage battery takes place.
Description of drawings
Fig. 1 the utlity model has the accumulator body of difformity electrode and a kind of outline drawing of positive and negative electrode;
Fig. 2 is the outline drawing of positive terminal;
Fig. 3 is the outline drawing of negative terminals.
Among the figure: 1. body, 2. negative electrode, 3. positive electrode, 4. negative electrode step, 5. positive electrode step, 6. positive terminal, 7. negative terminals, 8. clamping piece.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings the technical solution of the utility model is described in further detail.
Embodiment:
A kind of storage battery of present embodiment with difformity electrode, referring to Fig. 1, comprise body 1 and be arranged on positive electrode 3, the negative electrode 2 on body 1 surface, the cross sectional shape of positive electrode 3 is circular, end at positive electrode 3 close bodies 1 is provided with positive electrode step 5, the cross sectional shape of positive electrode step 5 is square, and the cross section of whole positive electrode 3 is contained in the cross section of positive electrode step 5; The cross sectional shape of negative electrode 2 is square, is provided with negative electrode step 4 at negative electrode 2 near an end of bodies 1, the cross sectional shape outer ring of negative electrode step 4, and the cross section of whole negative electrode 2 is contained in the cross section of negative electrode step 4.
Above embodiment is one of preferred plan of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (8)
1. storage battery with difformity electrode comprises body and is arranged on positive electrode, the negative electrode of body surface that it is characterized in that: described positive electrode has different shapes with the cross section of described negative electrode; Positive terminal that described positive electrode connection one and positive electrode cross sectional shape match, negative terminals that described negative electrode connection one and negative electrode cross sectional shape match.
2. a kind of storage battery according to claim 1 with difformity electrode, it is characterized in that: described positive electrode is being provided with the positive electrode step from the nearer end of body, and the radial surface that the cross section of described positive electrode step and the cross section of described positive electrode have different shapes and a positive electrode step protrudes the radial surface of described positive electrode.
3. a kind of storage battery according to claim 1 and 2 with difformity electrode, it is characterized in that: described negative electrode is being provided with the negative electrode step from the nearer end of body, and the radial surface that the cross section of described negative electrode step and the cross section of described negative electrode have different shapes and a negative electrode step protrudes the radial surface of described negative electrode.
4. a kind of storage battery according to claim 3 with difformity electrode, it is characterized in that: the cross section of described positive electrode is circular, the cross section of described positive electrode step is square, and the square radial surface of described positive electrode step protrudes the circular radial surface of described positive electrode; The cross section of described negative electrode is square, and the cross section of described negative electrode step is circular, and the circular radial surface of described negative electrode step protrudes the square radial surface of described negative electrode.
5. a kind of storage battery with difformity electrode according to claim 1 and 2 is characterized in that: described positive terminal is formed by two braces merging, and described brace two ends are provided with through hole; When paste mutually at described two brace two ends, leave and the identical through hole of described negative electrode cross sectional shape at the middle part of two braces, and when pasted mutually at described two brace two ends, described positive terminal was connected with described negative electrode tight fit.
6. a kind of storage battery with difformity electrode according to claim 1 and 2 is characterized in that: described negative terminals is formed by two braces merging, and described brace two ends are provided with through hole; When paste mutually at described two brace two ends, leave and the identical through hole of described positive electrode cross sectional shape at the middle part of two braces, and when pasted mutually at described two brace two ends, described negative terminals was connected with described positive electrode tight fit.
7. a kind of storage battery according to claim 1 and 2 with difformity electrode, it is characterized in that: described positive terminal is provided with and the identical through hole of described negative electrode cross sectional shape, side at through hole has through slot, both sides at described through slot respectively are provided with a clamping piece, be provided with the through hole that to wear securing member at the middle part of described clamping piece, when described two clamping pieces were close to, described positive terminal was connected with the negative electrode tight fit.
8. a kind of storage battery according to claim 1 and 2 with difformity electrode, it is characterized in that: described negative terminals is provided with and the identical through hole of described positive electrode cross sectional shape, side at through hole has through slot, both sides at described through slot respectively are provided with a clamping piece, be provided with the through hole that to wear securing member at the middle part of described clamping piece, when described two clamping pieces were close to, described negative terminals was connected with described positive electrode tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202255214U CN201725828U (en) | 2010-06-13 | 2010-06-13 | Storage battery having electrodes with different shapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202255214U CN201725828U (en) | 2010-06-13 | 2010-06-13 | Storage battery having electrodes with different shapes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725828U true CN201725828U (en) | 2011-01-26 |
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ID=43494176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202255214U Expired - Fee Related CN201725828U (en) | 2010-06-13 | 2010-06-13 | Storage battery having electrodes with different shapes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180166817A1 (en) * | 2014-12-26 | 2018-06-14 | Fdk Corporation | Externally-attached ptc element and tubular battery |
-
2010
- 2010-06-13 CN CN2010202255214U patent/CN201725828U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180166817A1 (en) * | 2014-12-26 | 2018-06-14 | Fdk Corporation | Externally-attached ptc element and tubular battery |
| US10658777B2 (en) | 2014-12-26 | 2020-05-19 | Fdk Corporation | Externally-attached PTC element and tubular battery |
| US10797419B2 (en) * | 2014-12-26 | 2020-10-06 | Fdk Corporation | Externally-attached PTC element and tubular battery |
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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: 20110126 Termination date: 20140613 |
|
| EXPY | Termination of patent right or utility model |