CN202487678U - Protection device for rechargeable battery - Google Patents
Protection device for rechargeable battery Download PDFInfo
- Publication number
- CN202487678U CN202487678U CN201220071679XU CN201220071679U CN202487678U CN 202487678 U CN202487678 U CN 202487678U CN 201220071679X U CN201220071679X U CN 201220071679XU CN 201220071679 U CN201220071679 U CN 201220071679U CN 202487678 U CN202487678 U CN 202487678U
- Authority
- CN
- China
- Prior art keywords
- lock body
- rechargeable battery
- protection device
- springs
- mounting seat
- 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
Links
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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a protection device for a rechargeable battery, and the protection device comprises a rechargeable battery, a lock body, a mounting seat, springs and a stayguy, wherein the mounting seat, the spring and the stayguy are mounted on an electrical vehicle frame. The protection device is characterized in that the mounting seat is provided with a linkage groove; the lock body is mounted in the mounting seat and is capable of sliding along the linkage groove; the lock body is further internally provided with a linkage member; the lower end of the linkage member is further provided with the stayguy; the other end of the stayguy extends out of the lower end of the mounting seat; the linkage groove is internally provided with two springs; and the top ends of the springs are connected with the lock body, and the lower ends of the springs are connected with the bottom of the linkage groove. The lock body is provided with a lock body end corresponding to the locking notch of the rechargeable battery. The protection device for the rechargeable battery has the advantages of simplicity in structure, convenience in use and safety and reliability at the same time.
Description
Technical field
The utility model relates to the secondary battery protective device, is specifically related to a kind of secondary battery protective device.Mainly be used on the charging automobile.
Background technology
Because electric automobile introducing to the market slowly; Because electric automobile has environment friendly and pollution-free function, come because electric automobile is slowly promoted on market, but the rechargeable battery of present electric automobile is mounted in the outside of electric automobile again; So just give and steal the molecule opportunity; When people are parking when charging to electric automobile, often all be earlier with the power-off of automobile, and then the charging electric vehicle battery is locked.The fatigue because people work for a long time when going to stop after work, is easy to forget with the charging electric vehicle battery locking, so has a strong impact on the fail safe of depositing of charging electric vehicle battery.
The utility model content
The utility model technical problem to be solved be to provide a kind of simple in structure, easy to use, have a safe and reliable secondary battery protective device simultaneously.
The utility model technical problem to be solved adopts following technical scheme to realize.
The secondary battery protective device; The mount pad, spring, the backguy that comprise rechargeable battery, lock body and be installed on the electric automobile frame are formed, and it is characterized in that: described mount pad is provided with the interlock groove, and described lock body is installed in the mount pad; And can slide along the interlock groove; Also be provided with STATEMENT OF FEDERALLY SPONSORED in the described lock body, described STATEMENT OF FEDERALLY SPONSORED lower end also is provided with a backguy, and the other end of said backguy stretches out installs the end of sitting down.
Be provided with two springs in the described interlock groove, said spring top links to each other with lock body, and its lower end links to each other with the interlock trench bottom.
Said lock body is provided with and the corresponding lock body end of the fore shaft of rechargeable battery.
The beneficial effect of the utility model is: 1. simple in structure, low cost of manufacture, and the locking of realization rechargeable battery that can be reliable and stable; 2. because the interlock of this device and mains switch, when the powered-down switch, can realize like this interlock locking, convenient and swift, avoided forgetting the lock rechargeable battery because of carelessness.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the secondary battery protective device comprises rechargeable battery 1, lock body 2 and is installed in mount pad 3, spring 4, backguy 5 compositions on the electric automobile frame; Mount pad 3 is provided with interlock groove 6; Lock body 2 is contained in the mount pad 3, and can slide along interlock groove 6, also is provided with STATEMENT OF FEDERALLY SPONSORED 7 in the lock body 2; STATEMENT OF FEDERALLY SPONSORED 7 lower ends also are provided with a backguy 5, and the other end of backguy 5 stretches out to install sits 3 lower ends.
Be provided with two springs 4 in the interlock groove 6, spring 4 tops link to each other with lock body 2, and its lower end links to each other with interlock groove 6 bottoms.
Lock body 2 is provided with the fore shaft 8 corresponding lock body ends 9 with rechargeable battery 1.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (3)
1. secondary battery protective device; The mount pad, spring, the backguy that comprise rechargeable battery, lock body and be installed on the electric automobile frame are formed, and it is characterized in that: described mount pad is provided with the interlock groove, and described lock body is installed in the mount pad; And can slide along the interlock groove; Also be provided with STATEMENT OF FEDERALLY SPONSORED in the described lock body, described STATEMENT OF FEDERALLY SPONSORED lower end also is provided with a backguy, and the other end of said backguy stretches out installs the end of sitting down.
2. according to the said secondary battery protective device of claim 1, it is characterized in that: be provided with two springs in the described interlock groove, said spring top links to each other with lock body, and its lower end links to each other with the interlock trench bottom.
3. according to the said secondary battery protective device of claim 1, it is characterized in that: said lock body is provided with and the corresponding lock body end of the fore shaft of rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220071679XU CN202487678U (en) | 2012-02-24 | 2012-02-24 | Protection device for rechargeable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220071679XU CN202487678U (en) | 2012-02-24 | 2012-02-24 | Protection device for rechargeable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487678U true CN202487678U (en) | 2012-10-10 |
Family
ID=46962073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220071679XU Expired - Fee Related CN202487678U (en) | 2012-02-24 | 2012-02-24 | Protection device for rechargeable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202487678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI469415B (en) * | 2013-01-17 | 2015-01-11 | E One Moli Energy Corp | Cell protection device and cell array |
-
2012
- 2012-02-24 CN CN201220071679XU patent/CN202487678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI469415B (en) * | 2013-01-17 | 2015-01-11 | E One Moli Energy Corp | Cell protection device and cell array |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20170224 |