CN212022292U - Battery trades battery package elasticity locking stop gear - Google Patents
Battery trades battery package elasticity locking stop gear Download PDFInfo
- Publication number
- CN212022292U CN212022292U CN201922295298.4U CN201922295298U CN212022292U CN 212022292 U CN212022292 U CN 212022292U CN 201922295298 U CN201922295298 U CN 201922295298U CN 212022292 U CN212022292 U CN 212022292U
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- China
- Prior art keywords
- connecting part
- telescopic
- telescopic section
- battery
- limiting
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides an elastic locking and limiting mechanism for a battery replacement pack, which comprises a connecting part connected with an external battery pack, a limiting part arranged at the front end part of the connecting part and a telescopic part which is positioned in the connecting part and can be telescopic relative to the connecting part; connecting portion inside cavity, the whole embedding of pars contractilis set up in connecting portion are inboard, and still be provided with in the connecting portion and be used for keeping the spring body of pars contractilis elasticity resilience performance, and in the in-service use process, pars contractilis provides the strength of elasticity reply by the spring body of inside, when the pars contractilis card goes into external connection hole, can realize swing joint through elastic contraction, this application structural design is reasonable, and the stability is high.
Description
[ technical field ]
The utility model relates to a trade electrical component product technical field, especially relate to a structural design is reasonable, the outstanding battery of result of use trades electricity package elasticity locking stop gear.
[ background art ]
Along with the gradual popularization of electric vehicles, the battery replacement parts closely related to the battery replacement of the electric vehicles are also rapidly promoted and applied, and powerful help is provided for the development of the electric vehicles.
In the current battery pack replacement process of the electric automobile, the more key technologies are position limitation, clamping fixation, reliability connection and the like of the battery pack, the existing technologies and component structural designs still cannot meet practical application requirements, the structural innovation degree is not high enough, and the progress of the industry cannot be better promoted.
Based on this, a great deal of research and development and experiments are carried out by those skilled in the art, and improvement are carried out from the specific structural part of the battery replacement related component, and a better result is obtained.
[ contents of utility model ]
For overcoming the problem that prior art exists, the utility model provides a structural design is reasonable, the outstanding battery of result of use package elasticity locking stop gear that trades.
The utility model provides a solution to the technical problem to provide a battery replacement package elastic locking limiting mechanism, which comprises a connecting part connected with an external battery package, a limiting part arranged at the front end part of the connecting part and a telescopic part which is arranged in the connecting part and can be telescopic relative to the connecting part; the connecting part is hollow, the telescopic part is integrally embedded in the inner side of the connecting part, and a spring body used for keeping the elastic recovery performance of the telescopic part is further arranged in the connecting part.
Preferably, the middle part of the limiting part is provided with a through hole for exposing the front end part of the telescopic part; and the connecting part and the limiting part are provided with screw holes for connecting the connecting part and the limiting part to an external battery pack.
Preferably, the telescopic part comprises a first telescopic section, a second telescopic section and a third telescopic section, wherein the first telescopic section, the second telescopic section and the third telescopic section are integrally formed; the outer diameter of the first telescopic section, the second telescopic section and the third telescopic section is gradually reduced to form a step.
Preferably, the connecting part comprises a first connecting part inserted inside the external battery pack and a second connecting part integrally formed with the first connecting part and located on the outer surface of the external battery pack; the front end part of the second connecting part is provided with a chamfer structure.
Preferably, a chamfer structure is arranged at the front end part of the third telescopic section.
Preferably, the aperture of the through hole of the limiting part is smaller than the outer diameter of the second telescopic section and larger than the outer diameter of the third telescopic section.
Preferably, the first connecting part and the second connecting part are both in a cylindrical structure.
Compared with the prior art, the utility model relates to a battery trades package elasticity locking stop gear through set up simultaneously with external battery package be connected connecting portion 11, install in connecting portion 11 front end position spacing portion 12 and be in connecting portion 11 is inside and can be for the flexible pars contractilis 13 of connecting portion 11, the inside cavity of connecting portion 11, the whole embedding of pars contractilis 13 set up in connecting portion 11 is inboard, just still be provided with in connecting portion 11 and be used for keeping the spring body 14 of pars contractilis 13 elasticity resilience performance, in the in-service use process, pars contractilis 13 is by the power that inside spring body 14 provided the elastic return, when pars contractilis 13 card income external connection hole, can realize swing joint through elastic contraction, this application structural design is reasonable, and the stability is high.
[ description of the drawings ]
Fig. 1 is a schematic view of a three-dimensional structure of an elastic locking limiting mechanism for a battery replacement pack of the present invention.
Fig. 2 is an exploded structural diagram of the elastic locking limiting mechanism of the battery replacing bag of the present invention.
[ detailed description of the invention ]
To make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, an elastic locking and limiting mechanism 1 for a battery replacement pack of the present invention includes a connecting portion 11 connected to an external battery pack, a limiting portion 12 installed at a front end portion of the connecting portion 11, and a telescopic portion 13 located inside the connecting portion 11 and capable of being telescopic with respect to the connecting portion 11; the connecting part 11 is hollow, the whole telescopic part 13 is embedded in the inner side of the connecting part 11, and the connecting part 11 is also provided with a spring body 14 for keeping the elastic recovery performance of the telescopic part 13.
This application through set up simultaneously with external battery package be connected connecting portion 11, install in connecting portion 11 front end position's spacing portion 12 and be in connecting portion 11 is inside and can be for the flexible pars contractilis 13 of connecting portion 11, the inside cavity of connecting portion 11, the whole embedding of pars contractilis 13 set up in connecting portion 11 is inboard, and still be provided with in connecting portion 11 and be used for keeping the spring body 14 of pars contractilis 13 elasticity resilience performance, and in the in-service use process, pars contractilis 13 provides the strength of elasticity reply by the spring body 14 of inside, when pars contractilis 13 card goes into the external connection hole, can realize swing joint through elastic shrinkage, this application structural design is reasonable, and the stability is high.
Preferably, a through hole for exposing the front end of the telescopic part 13 is formed in the middle of the limiting part 12; and the connecting part 11 and the limiting part 12 are both provided with screw holes for connecting the connecting part 11 and the limiting part 12 to an external battery pack.
Preferably, the telescopic part 13 comprises a first telescopic section 131, a second telescopic section 132 and a third telescopic section 133 at the front end part, which are integrally formed; the outer diameters of the first telescopic section 131, the second telescopic section 132 and the third telescopic section 133 are gradually reduced to form a step.
This first flexible section 131 oblique angle and outer connecting portion oblique angle contact prevent the whole shake of battery package, and the flexible section of second is the locking state with outer connecting portion, and locking battery package, the flexible section of third and outer connecting portion plane contact, the plane is withstood to the spring, makes battery package can not control and rocks.
Preferably, the connection part 11 comprises a first connection part 112 inserted inside the external battery pack and a second connection part 111 integrally formed with the first connection part 112 and located on the outer surface of the external battery pack; the front end of the second connecting portion 111 is provided with a chamfer structure.
Preferably, a chamfer structure is arranged at the front end of the third telescopic segment 133.
Preferably, the aperture of the through hole of the position-limiting part 12 is smaller than the outer diameter of the second telescopic section 132 and larger than the outer diameter of the third telescopic section 133.
Preferably, the first connection portion 112 and the second connection portion 111 are both cylindrical structures.
Compared with the prior art, the utility model relates to a battery trades package elasticity locking stop gear 1 through set up simultaneously with external battery package be connected connecting portion 11, install in connecting portion 11 front end portion position spacing portion 12 and be in connecting portion 11 is inside and can be for the flexible pars contractilis 13 of connecting portion 11, the inside cavity of connecting portion 11, the whole embedding of pars contractilis 13 set up in connecting portion 11 is inboard, just still be provided with in connecting portion 11 and be used for keeping the spring body 14 of pars contractilis 13 elasticity resilience performance, in the in-service use process, pars contractilis 13 is by the power that the spring body 14 of inside provided the elastic response, when pars contractilis 13 card income external connection hole, can realize swing joint through elastic contraction, this application structural design is reasonable, and the stability is high.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a battery trades package elasticity locking stop gear which characterized in that: the battery pack comprises a connecting part connected with an external battery pack, a limiting part arranged at the front end part of the connecting part and a telescopic part which is positioned in the connecting part and can be telescopic relative to the connecting part; the connecting part is hollow, the telescopic part is integrally embedded in the inner side of the connecting part, and a spring body used for keeping the elastic recovery performance of the telescopic part is further arranged in the connecting part.
2. The battery replacement package elastic locking limiting mechanism of claim 1, characterized in that: the middle part of the limiting part is provided with a through hole for exposing the front end part of the telescopic part; and the connecting part and the limiting part are provided with screw holes for connecting the connecting part and the limiting part to an external battery pack.
3. The battery replacement package elastic locking limiting mechanism of claim 2, wherein: the telescopic part comprises a first telescopic section, a second telescopic section and a third telescopic section, wherein the first telescopic section, the second telescopic section and the third telescopic section are integrally formed; the outer diameter of the first telescopic section, the second telescopic section and the third telescopic section is gradually reduced to form a step.
4. The elastic locking and limiting mechanism for the battery replacing package as claimed in any one of claims 1 to 3, wherein: the connecting part comprises a first connecting part inserted into the inner side of the external battery pack and a second connecting part which is integrally formed with the first connecting part and is positioned on the outer surface of the external battery pack; the front end part of the second connecting part is provided with a chamfer structure.
5. The elastic locking and limiting mechanism for the battery replacement pack according to claim 3, wherein: and a chamfer structure is arranged at the front end part of the third telescopic section.
6. The elastic locking and limiting mechanism for the battery replacement pack according to claim 3, wherein: the aperture of the limiting part through hole is smaller than the outer diameter of the second telescopic section and larger than the outer diameter of the third telescopic section.
7. The elastic locking and limiting mechanism for the battery replacement package as claimed in claim 4, wherein: the first connecting part and the second connecting part are both of cylindrical structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295298.4U CN212022292U (en) | 2019-12-19 | 2019-12-19 | Battery trades battery package elasticity locking stop gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295298.4U CN212022292U (en) | 2019-12-19 | 2019-12-19 | Battery trades battery package elasticity locking stop gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212022292U true CN212022292U (en) | 2020-11-27 |
Family
ID=73483262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295298.4U Active CN212022292U (en) | 2019-12-19 | 2019-12-19 | Battery trades battery package elasticity locking stop gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212022292U (en) |
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2019
- 2019-12-19 CN CN201922295298.4U patent/CN212022292U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211015 Address after: 518000 area E, east of 6th floor, building 1, zhongyuntai science and Technology Industrial Park, Tangtou No.1 Road, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xinyu Holding Co.,Ltd. Address before: 518000 area a, 6th floor, building 1, zhongyuntai science and Technology Industrial Park, Tangtou No.1 Road, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HUITENG INNOVATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211209 Address after: 518000 workshop 501, building 5, Nangang Second Industrial Park, No. 1026, Songbai Road, Yangguang community, Xili street, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen Yiwei Automobile Technology Co.,Ltd. Address before: 518000 area E, east of 6th floor, building 1, zhongyuntai science and Technology Industrial Park, Tangtou No.1 Road, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Xinyu Holding Co.,Ltd. |
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| TR01 | Transfer of patent right |