CN109484219B - Socket assembly and charging rack - Google Patents
Socket assembly and charging rack Download PDFInfo
- Publication number
- CN109484219B CN109484219B CN201811312614.8A CN201811312614A CN109484219B CN 109484219 B CN109484219 B CN 109484219B CN 201811312614 A CN201811312614 A CN 201811312614A CN 109484219 B CN109484219 B CN 109484219B
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- Prior art keywords
- activation plate
- lever
- collar
- rail
- attached
- 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.)
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- 230000004913 activation Effects 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000012809 cooling fluid Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application provides a socket subassembly and charging frame for power battery. Wherein, this socket subassembly includes: at least one rail arranged to extend in a vertical direction; a body configured to move along a track; an elastic member having one end attached to the body and the other end fixed with respect to the rail; the activation plate is arranged below the body; and a lever mechanism connected between the activation plate and the body; wherein the lever mechanism is configured such that: the activation plate and the body can move synchronously in the same direction, and the moving speed of the body is greater than that of the activation plate. The socket assembly and the charging rack have the advantages of simplicity, reliability, convenience in maintenance and the like, the working efficiency of the power battery charging device can be improved, and the operation cost is reduced.
Description
Technical Field
The present application relates to the field of battery charging devices, and more particularly, to a receptacle assembly for selectively coupling and decoupling an on-board power battery. The application also relates to a charging rack comprising the socket assembly.
Background
It is known that vehicle power batteries can be designed to be removable and removed from the vehicle for charging on a charging device when charging is required. During charging, the power battery needs to be coupled and decoupled from the power socket. Existing power outlets are typically self-contained with a power source to allow the power outlet to be selectively moved to couple and decouple with an interface on the power battery. It is desirable that the structure of the socket can be further simplified and the operating cost can be reduced.
Accordingly, there is a continuing need in the art for improved receptacle assemblies and charging methods that are capable of alleviating, at least to some extent, the above-mentioned technical problems.
Disclosure of Invention
It is an object of the present application to provide a receptacle assembly for selectively coupling and decoupling an on-board power battery. It is another object of the present application to provide a charging stand including the above socket assembly.
The purpose of the application is realized by the following technical scheme:
a socket assembly for a power cell, comprising:
at least one rail arranged to extend in a vertical direction;
a body configured to move along a track;
an elastic member having one end attached to the body and the other end fixed with respect to the rail;
the activation plate is arranged below the body; and
the lever mechanism is connected between the activation plate and the body;
wherein the lever mechanism is configured such that: the activation plate and the body can move synchronously in the same direction, and the moving speed of the body is greater than that of the activation plate.
Optionally, the lever mechanism comprises:
a first collar pivotably attached to the body
A first rod having a first end movably passing through the first collar and a second end pivotally fixed relative to the track; and
a second collar movably journaled on the first rod between the first collar and the second end of the first rod, and an activation plate is pivotally connected to the second collar.
Optionally, the activation plate carries a second rod, a first end of the second rod being attached to the activation plate, and a second end of the second rod being pivotally connected with the second collar.
Optionally, the method further comprises:
and a guide part fixed with respect to the rail and having a guide hole in a vertical direction, wherein the second rod movably passes through the guide hole.
Optionally, a guide is provided below the second collar, the first end of the second rod extending through the guide and being attached to the activation plate.
Optionally, the first lever is arranged on a vertical plane and the pivot axis of the first collar and the pivot axis of the second end of the first lever are located substantially on a horizontal plane.
Optionally, the second lever is arranged on a vertical plane and the pivot axis of the second end of the second lever is substantially located on a horizontal plane.
Optionally, a base is further included, wherein the rail, the other end of the elastic member, and the guide are attached to the base.
Optionally, an electrical power connection and/or a cooling fluid connection for the power cell is also attached to the body.
A charging stand for a power battery, comprising:
one or more brackets for supporting a power battery;
one or more of the socket assemblies are respectively arranged on each bracket; and
an insertion arm configured for moving the power cell.
The socket assembly and the charging rack have the advantages of simplicity, reliability, convenience in maintenance and the like. Through adopting the solution of this application, can improve power battery charging device's work efficiency, reduce operating cost.
Drawings
The present application will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present application. Furthermore, unless specifically stated otherwise, the drawings are intended to be conceptual in nature or configuration of the described objects and may contain exaggerated displays and are not necessarily drawn to scale.
Fig. 1 is a perspective view of one embodiment of a receptacle assembly of the present application.
Fig. 2 is a partial cross-sectional view of the embodiment shown in fig. 1.
Fig. 3 is a perspective view of one embodiment of a charging stand of the present application.
Detailed Description
Hereinafter, preferred embodiments of the present application will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the descriptions are illustrative only, exemplary, and should not be construed as limiting the scope of the application.
First, it should be noted that the terms top, bottom, upward, downward, and the like as used herein are defined relative to the orientation in the drawings, are relative terms, and thus can vary depending on the different positions in which they are located and the different practical positions. These and other directional terms should not be construed as limiting terms.
Furthermore, it should be further noted that any single technical feature described or implied in the embodiments herein, or any single technical feature shown or implied in the figures, can still be combined between these technical features (or their equivalents) to obtain other embodiments of the present application not directly mentioned herein.
It should be noted that in different drawings, the same reference numerals indicate the same or substantially the same components.
The present application provides a socket assembly 100 for a power battery, comprising: at least one rail 110 arranged to extend in a vertical direction; a body 120 configured to move along the rail 110; an elastic member 130 having one end attached to the body 120 and the other end fixed with respect to the rail 110; an activation plate 140 disposed below the body 120; and a lever mechanism connected between the activation plate 140 and the body 120.
Wherein the lever mechanism is configured such that: the activation plate 140 and the body 120 can be moved synchronously in the same direction, and the moving speed of the body 120 is greater than that of the activation plate 140.
Fig. 1 is a perspective view of one embodiment of the receptacle assembly of the present application, and fig. 2 is a partial cross-sectional view of the embodiment shown in fig. 1. Wherein a portion of the body 120 is removed for clarity to show some components not visible in fig. 1.
Specifically, the lever mechanism includes: a first collar 151 pivotally attached to the body 120; a first rod 161 having a first end movably passing through the first collar 151 and a second end pivotally fixed with respect to the rail 110; and a second collar 152 movably sleeved on the first rod 161 between the first collar 151 and a second end of the first rod 161, and the activation plate 140 is pivotably connected to the second collar 152. The pivot axes of the various pivotal connections described above may have the same orientation, for example, in a direction perpendicular to the plane of the paper of fig. 2. Accordingly, the body 120 moves in the direction of the paper of fig. 2.
As shown in fig. 1, the activation plate 140 carries a second lever 162, a first end of the second lever 162 is attached to the activation plate 140, and a second end of the second lever 162 is pivotably connected with the second collar 152. There is further provided a guide portion 170 fixed with respect to the rail 110 and having a guide hole 171 in a vertical direction, wherein the second rod 162 movably passes through the guide hole 171.
As shown, the guide portion 170 is disposed below the second collar 152, and the second rod 162 passes through the guide hole 171 and extends through the guide portion 170, and finally is attached to the activation plate 140. Therefore, the activation plate 140 is located below the guide part 170. However, the structure of the illustrated embodiment is merely exemplary, and does not exclude application of other structures.
In the illustrated embodiment, the first lever 161 is arranged on a vertical plane, and the pivot axis of the first collar 151 and the pivot axis of the second end of the first lever 161 are located substantially on a horizontal plane. Further, the second lever 162 is also arranged on a vertical plane, and the pivot axis of the second end of the second lever 162 is located substantially on a horizontal plane.
The "vertical direction" referred to herein means a direction in which gravity acts, the direction perpendicular to the vertical direction is a horizontal direction, and a plane perpendicular to the vertical direction means a horizontal plane. The term "vertical plane" as used herein refers to a plane perpendicular to the horizontal plane, i.e., a plane parallel to the vertical direction.
Further, the socket assembly 100 may further include a base 101, wherein the rail 110, the other end of the elastic member 130, and the guide 170 are attached to the base 101. In another embodiment, no mount may be provided, and the rail 110, the other end of the elastic member 130, and the guide 170 are configured to be fixed with respect to the rail 110.
An electric power connector 120a and/or a cooling fluid connector 120b for the power battery are also attached to the body 120. It will be readily appreciated that the power connection 120a is configured to provide electrical power and the cooling fluid connection 120b is configured to provide cooling fluid. Correspondingly, the power battery is also provided with a corresponding plug to match the power connection 120a and/or the cooling fluid connection 120 b. Other types of plugs may be provided, or any desired connection means may be provided to the power cell, as desired.
Although two parallel rails 110 are shown in the illustrated embodiment, the body 120 is movable in a vertical direction along the two rails 110. It will be readily appreciated that tracks may be added or subtracted and that the body may also be configured to move in a non-vertical direction.
The elastic member 130 is a spring in the illustrated embodiment, and both ends thereof abut on projections protruding from the base 101 and the body 120, respectively. During operation of the illustrated embodiment of the receptacle assembly 100, the resilient member 130 is always in compression and provides a resilient force. The elastic member 130 may be any element providing an elastic force, such as a torsion spring, a spring, etc., according to actual needs.
The lever mechanism in this application functions as: when the activation plate 140 is moved in a certain direction by a first distance, the body 120 is moved in the same direction by a second distance by the operation of the lever mechanism, and the second distance is greater than the first distance. Activation plate 140 typically moves up or down in a vertical direction and body 120 correspondingly moves a greater distance in the same direction. Since the above-described movement is completed within the same time, the moving speed of the body 120 is always greater than that of the activation plate 140.
Therefore, when the power battery is placed on the activation plate 140 and the activation plate 140 is moved downward by the weight of the power battery itself, the body 120 located above the activation plate 140 can be moved a greater distance, thereby bringing the tabs on the body 120 into engagement with the tabs on the power battery. Conversely, when the power battery is lifted by an external force, the body 120 is moved upward by the elastic member 130, and the body 120 is moved upward by a greater distance than the activation plate 140 by the lever mechanism. Thus, the tabs on the body 120 tend to separate from the tabs on the power cell, thereby enabling the power cell to move away from the receptacle assembly 100.
Fig. 3 is a perspective view of one embodiment of a charging stand of the present application. The charging rack 10 for the power battery comprises: one or more brackets 200 for supporting the power battery 300; one or more of the receptacle assemblies 100 described above, respectively, disposed on each of the brackets 200; an insertion arm 400 configured for moving the power battery 300.
In use, the socket arm 400 carries the power battery 300 and moves the power battery 300 to the socket assembly 100 and between the body 120 and the activation plate 140. Then, the inserting arm 400 releases the power battery 300, and the power battery 300 is supported by the activation plate 140, and the activation plate 140 moves downward due to the weight of the power battery 300 itself. By the lever mechanism according to the above, the body 120 will move a larger distance than the activation plate 140, thereby bringing the plug on the body 120 into and out of engagement with the plug on the power battery 300.
The receptacle assembly 100 and the bracket 200 of the present application are further configured such that: when the plug on the carrier body 120 is fully engaged with the plug on the power battery 300, the power battery 300 is supported by the bracket 200, and the activation plate 140 rests below the power battery 30. Accordingly, the bracket 200 may be provided with a corresponding opening or recess to provide a movement space for the activation plate 140.
The receptacle assembly 100 of the present application is capable of automatically providing engagement and disengagement of a plug without any power being provided on the receptacle assembly. Therefore, the socket assembly and the charging rack of the application can improve the working efficiency of the power battery charging device and reduce the operation cost.
This description discloses the application with reference to the drawings and also enables one skilled in the art to practice the application, including making and using any system or systems, selecting appropriate materials, and using elevators in any combination. The scope of the present application is defined by the claims and encompasses other examples that occur to those skilled in the art. Such other examples are to be considered within the scope of protection defined by the claims of this application, provided that they include structural elements that do not differ from the literal language of the claims, or that they include equivalent structural elements with insubstantial differences from the literal language of the claims.
Claims (10)
1. A socket assembly for a power cell, comprising:
at least one rail arranged to extend in a vertical direction;
a body configured to move along the rail;
an elastic member having one end attached to the body and the other end fixed with respect to the rail;
the activation plate is arranged below the body; and
a lever mechanism connected between the activation plate and the body;
wherein the lever mechanism is configured such that: the activation plate and the body are capable of synchronous movement in the same direction, and the movement speed of the body is greater than the movement speed of the activation plate.
2. The jack assembly of claim 1, wherein the lever mechanism comprises:
a first collar pivotably attached to the body;
a first rod having a first end movably passed through the first collar and a second end pivotally fixed relative to the track; and
a second collar movably journaled on the first rod between the first collar and the second end of the first rod, and the activation plate is pivotally connected to the second collar.
3. The socket assembly of claim 2, wherein the activation plate carries a second lever, a first end of the second lever is attached to the activation plate, and a second end of the second lever is pivotably connected with the second collar.
4. The receptacle assembly of claim 3, further comprising:
a guide part fixed with respect to the rail and having a guide hole in a vertical direction, wherein the second rod movably passes through the guide hole.
5. The socket assembly of claim 4, wherein the guide is disposed below the second collar, the first end of the second rod extending through the guide and attached to the activation plate.
6. The jack assembly of claim 2, wherein the first lever is disposed on a vertical plane and the pivot axis of the first collar and the pivot axis of the second end of the first lever are located substantially on a horizontal plane.
7. The jack assembly of claim 3, wherein the second lever is disposed in a vertical plane and the pivot axis of the second end of the second lever is located substantially on a horizontal plane.
8. The jack assembly of claim 5, further comprising a base, wherein the rail, the other end of the resilient member, and the guide are attached to the base.
9. The receptacle assembly of claim 1, wherein the body further has attached thereto an electrical power connection and/or a cooling fluid connection for a power cell.
10. A charging stand for a power battery, comprising:
one or more brackets for supporting the power cells;
one or more receptacle assemblies according to any of claims 1-9, respectively disposed on each of the brackets; and
an insertion arm configured to move the power cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312614.8A CN109484219B (en) | 2018-11-06 | 2018-11-06 | Socket assembly and charging rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312614.8A CN109484219B (en) | 2018-11-06 | 2018-11-06 | Socket assembly and charging rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109484219A CN109484219A (en) | 2019-03-19 |
| CN109484219B true CN109484219B (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312614.8A Active CN109484219B (en) | 2018-11-06 | 2018-11-06 | Socket assembly and charging rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109484219B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077367B (en) * | 2019-04-19 | 2023-12-15 | 宁波江宸智能装备股份有限公司 | Charging station of power exchange station |
| CN113492698A (en) * | 2020-04-03 | 2021-10-12 | 奥动新能源汽车科技有限公司 | Charging device, charging assembly and battery replacement station |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5429524A (en) * | 1993-04-16 | 1995-07-04 | Sumitomo Wiring Systems, Ltd. | Coupling device of charging connector assembly for electric car |
| KR101610390B1 (en) * | 2010-06-16 | 2016-04-08 | 현대자동차주식회사 | Electric Power Charging Interface Device |
| DE102010040796A1 (en) * | 2010-09-15 | 2012-03-15 | Kiekert Ag | Charging device for electric car, has charging socket arranged in containment assembly and/or charging plug for charging battery of electric car, where containment assembly is pivotable between original position and end position |
| CN202616471U (en) * | 2012-03-31 | 2012-12-19 | 安费诺(天津)电子有限公司 | Battery connector |
| CN204835069U (en) * | 2015-08-12 | 2015-12-02 | 江苏风雷光电科技有限公司 | Electric automobile quick replacement power battery's connector |
| CN205092376U (en) * | 2015-11-02 | 2016-03-16 | 浙江绿源电动车有限公司 | Plug, socket structure, plug assemblies and vehicle |
| DE102016105504B4 (en) * | 2016-03-23 | 2022-10-06 | Lisa Dräxlmaier GmbH | Assembly-optimized electrical connector |
| CN106099537A (en) * | 2016-07-26 | 2016-11-09 | 蔚来汽车有限公司 | Automatic plug charging device for electrokinetic cell |
| CN106025711B (en) * | 2016-07-31 | 2018-08-10 | 青岛整流器制造有限公司 | A kind of charging automatic butt jointing device and stereo garage charging unit |
| CN108683027A (en) * | 2018-05-11 | 2018-10-19 | 宁波利维能储能***有限公司 | Energy-storage battery charge and discharge quick connector |
| CN209305374U (en) * | 2018-11-06 | 2019-08-27 | 蔚来汽车有限公司 | Jack assemblies and charging rack |
-
2018
- 2018-11-06 CN CN201811312614.8A patent/CN109484219B/en active Active
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| Publication number | Publication date |
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| CN109484219A (en) | 2019-03-19 |
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Effective date of registration: 20200807 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Weilai (Anhui) Holding Co., Ltd Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Applicant before: NIO NEXTEV Ltd. |
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