CN202645189U - Battery box mechanical lock - Google Patents
Battery box mechanical lock Download PDFInfo
- Publication number
- CN202645189U CN202645189U CN 201120407116 CN201120407116U CN202645189U CN 202645189 U CN202645189 U CN 202645189U CN 201120407116 CN201120407116 CN 201120407116 CN 201120407116 U CN201120407116 U CN 201120407116U CN 202645189 U CN202645189 U CN 202645189U
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- China
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- lock
- core
- mechanical lock
- lock body
- cylinder body
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Abstract
The utility model discloses a battery box mechanical lock, comprising a lock body and a lock cylinder. The lock cylinder penetrates through the lock body and comprises a first cylinder body and a second cylinder body. The diameter of the second cylinder body is greater than the diameter of the first cylinder body. A boss is formed at connecting ends of the first cylinder body and the second cylinder body. The first cylinder body consists of a threaded end and a mobile end, wherein the threaded end is exposed to the outer side of the lock body and spirally connected with a nut; and the mobile end is arranged inside of the lock body and sleeved by a spring. The second cylinder body consists of a limit end and a lock head, wherein the limit end is arranged inside of the lock body and provided with a groove body. A limit hole is arranged in the upper part the lock body. One end of a pin penetrates through the limit hole and is arranged inside of the groove body. The battery box mechanical lock disclosed by the utility model is characterized in that the lock is simple in structure; the lock body is light and handy; the components are few in number; the cooperation is close and tight; the dropping phenomenon is not easy to occur; the jammed state of the mechanical lock is prevented; and the battery changing efficiency of changing an automobile battery is guaranteed.
Description
Technical field
The utility model relates to a kind of mechanical lock, a kind of battery case mechanical lock of specific design.
Background technology
Current, electric automobile has become the important development direction that leads the automobile industry New Times as the outstanding representative of new energy development.And electric system is changed in filling of electric automobile, and namely battery case has then played the effect of energy supply, can exercise fast continuously for electric automobile, is not subjected to the charging interval constraint that guarantee is provided, and is the important base support system of electric automobile.
Battery case comprises internal box and outer case, and the vehicle charging battery is housed in the internal box.Wherein, be installed in the outer case on the electric automobile and be installed in the outer case size unification of filling on the electrical changing station battery carrier, electric automobile is directly replaced internal box and is got final product when changing battery.
For guaranteeing the safety of automobile batteries, avoid battery to lose, be provided with mechanical lock on the internal box, lockhole cooperates the locking of realization battery case on the tapered end by mechanical lock and the outer case.
Yet, existing battery case mechanical lock all is comprised of a lot of component usually, so that the mechanical lock volume is larger, lock body is heavy, because component are many, it is not tight to occur easily cooperation between each component, produces the phenomenon that comes off simultaneously, cause mechanical lock to be in stuck state, affect the electrical efficiency of changing of automobile batteries.
The utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of battery case mechanical lock, to realize that lock body structure is simple, be not prone to stuck situation, guarantee that automobile batteries changes the effect of electrical efficiency.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of battery case mechanical lock, it comprises: lock body and lock core;
Described lock core is through described lock body, and it comprises the first core body and the second core body, and the diameter of described the second core body is greater than the diameter of described the first core body, and its link place forms a boss;
Described the first core body comprises the end of thread and mobile terminal, and the described end of thread is exposed to the described lock body outside, is connected with nut on it; Described mobile terminal is built in described lock body, is arranged with spring on it;
Described the second core body comprises positive stop end and tapered end, and described positive stop end is built in described lock body, which is provided with the groove body;
Described lock body top is provided with spacing hole, and bearing pin one end passes described spacing hole and places in the described groove body.
Preferably, described the first core body and the second core body are cylinder.
Preferably, described bearing pin is locked mutually by nut and described spacing hole.
Pass through technique scheme, battery case mechanical lock disclosed in the utility model comprises lock body and lock core, lock core is inner through lock body, and its two ends are exposed to the lock body outside, and its two ends are the end of thread and tapered end, also are provided with the groove body of spring and a position-limiting action on the lock core, by the pulling end of thread, make spring generation deformation, thereby make tapered end indentation or stretch out under certain travel range, thereby realize unblanking or locking action.Battery case mechanical lock disclosed in the utility model, simple in structure, lock body is light and handy, and component are few, and cooperate closely, are difficult for producing obscission, avoided mechanical lock to be in stuck state, guaranteed automobile batteries is changed the electrical efficiency of changing of electricity.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art.
Fig. 1 is the structural representation of the disclosed a kind of battery case mechanical lock of the utility model embodiment;
Fig. 2 is the assembling schematic diagram of the disclosed a kind of battery case mechanical lock of the utility model embodiment.
Component names digital represented among the figure is as follows:
1, lock body 2, lock core 21, boss 22, the end of thread 23, mobile terminal 24, positive stop end 25, tapered end 26, groove body 11, nut 12, spring 13, spacing hole 14, bearing pin
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
The utility model provides a kind of battery case mechanical lock, and this mechanical lock structure is simple, and the part combination is compact, is difficult for stuck phenomenon occurs, and can improve and change electrical efficiency.
Referring to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of the disclosed a kind of battery case mechanical lock of the utility model embodiment, and Fig. 2 is the assembling schematic diagram of the disclosed a kind of battery case mechanical lock of the utility model embodiment.
Battery case mechanical lock disclosed in the utility model comprises lock body 1 and lock core 2, lock core 2 is through lock body 1, lock core 2 comprises the first core body and the second core body that is cylindrical shape, and the diameter of the second core body is greater than the diameter of the first core body, and its link place forms a boss 21.
The first core body comprises the end of thread 22 and mobile terminal 23, and the end of thread 22 is exposed to the lock body outside, is connected with nut 11 on it, thereby can guarantees that the end of thread does not break away from lock body all the time; The mobile terminal is built in lock body 1, is arranged with spring 12 on it, and spring 12 1 ends support by boss 21, and the other end supports by the hole wall of lock body 1.
The second core body comprises positive stop end 24 and tapered end 25, and positive stop end is built in lock body 1, and tapered end 25 places lock body 1 outside.Be provided with groove body 26 on the positive stop end 24, the length of groove body 26 has determined the stroke of the movement of lock core in lock body,, has determined the shift motion of tapered end that is.
Lock body top corresponding to positive stop end is provided with spacing hole 13, and an end of bearing pin 14 passes spacing hole and places in the groove body 26.
The other end of bearing pin 14 is by nut and lock body 1 locking and fixing.
Mechanical lock disclosed in the utility model in use, link to each other with the end of thread 22 and pull the end of thread 22 by lockaid gun, spring 12 stressed contractions produce progressive error between positive stop end 24 and the bearing pin 14, tapered end is regained in lock body under pulling, thereby finish unlocking action, otherwise, lockaid gun unclamped, spring reset, tapered end stretches out, and the lockhole on the matching battery case outer case is realized locking action.
To sum up, battery case mechanical lock disclosed in the utility model, it is simple in structure, and lock body is light and handy, and component are few, and cooperate closely, are difficult for producing obscission, avoided mechanical lock to be in stuck state, guaranteed automobile batteries is changed the electrical efficiency of changing of electricity.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a battery case mechanical lock is characterized in that, comprising: lock body and lock core;
Described lock core is through described lock body, and it comprises the first core body and the second core body, and the diameter of described the second core body is greater than the diameter of described the first core body, and its link place forms a boss;
Described the first core body comprises the end of thread and mobile terminal, and the described end of thread is exposed to the described lock body outside, is connected with nut on it; Described mobile terminal is built in described lock body, is arranged with spring on it;
Described the second core body comprises positive stop end and tapered end, and described positive stop end is built in described lock body, which is provided with the groove body;
Described lock body top is provided with spacing hole, and bearing pin one end passes described spacing hole and places in the described groove body.
2. a kind of battery case mechanical lock according to claim 1 is characterized in that, described the first core body and the second core body are cylinder.
3. a kind of battery case mechanical lock according to claim 1 is characterized in that, described bearing pin is locked mutually by nut and described spacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120407116 CN202645189U (en) | 2011-10-24 | 2011-10-24 | Battery box mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120407116 CN202645189U (en) | 2011-10-24 | 2011-10-24 | Battery box mechanical lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645189U true CN202645189U (en) | 2013-01-02 |
Family
ID=47414311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120407116 Expired - Fee Related CN202645189U (en) | 2011-10-24 | 2011-10-24 | Battery box mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202645189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275461A (en) * | 2016-08-26 | 2017-01-04 | 深圳电航空技术有限公司 | The battery box structure of unmanned plane and unmanned plane |
-
2011
- 2011-10-24 CN CN 201120407116 patent/CN202645189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275461A (en) * | 2016-08-26 | 2017-01-04 | 深圳电航空技术有限公司 | The battery box structure of unmanned plane and unmanned plane |
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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: 20130102 Termination date: 20131024 |