WO2018233711A1 - Ensemble colonne polaire, composant haute tension et connecteur électrique - Google Patents

Ensemble colonne polaire, composant haute tension et connecteur électrique Download PDF

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Publication number
WO2018233711A1
WO2018233711A1 PCT/CN2018/092639 CN2018092639W WO2018233711A1 WO 2018233711 A1 WO2018233711 A1 WO 2018233711A1 CN 2018092639 W CN2018092639 W CN 2018092639W WO 2018233711 A1 WO2018233711 A1 WO 2018233711A1
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WO
WIPO (PCT)
Prior art keywords
pole
conductive
cavity
electrical connection
high voltage
Prior art date
Application number
PCT/CN2018/092639
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English (en)
Chinese (zh)
Inventor
张建平
仇丹梁
黄春华
Original Assignee
上海电巴新能源科技有限公司
奥动新能源汽车科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海电巴新能源科技有限公司, 奥动新能源汽车科技有限公司 filed Critical 上海电巴新能源科技有限公司
Publication of WO2018233711A1 publication Critical patent/WO2018233711A1/fr

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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
    • H01R13/02—Contact members
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
    • 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

Definitions

  • the present invention relates to a pole assembly, a high voltage assembly and an electrical connector.
  • the high and low voltage wires in the electrical connector are fixed outlet wires, and the terminals are rigidly connected. Due to various influences such as environment, temperature, and vehicle body vibration, the contact points may be broken. Open, the electrical connection is unstable, and even an abnormal phenomenon such as failure or burnout of the electrical connection.
  • the technical problem to be solved by the present invention is to provide a pole assembly, a high voltage assembly and an electrical connector in order to overcome the instability of the electrical connection in the existing electrical connector, causing electrical connection failure or burnout.
  • a pole assembly characterized in that it comprises a pole, a conductive head and at least one conductive elastic member, wherein the two ends of the pole are respectively provided with a first electrical connection and a second electrical connection.
  • the first electrical connection portion is electrically connected to the conductive elastic member
  • the conductive head includes a flexible member, a first joint, one end of the first joint is connected to the flexible member, and the first joint is further One end is electrically connected to the second electrical connection.
  • the pole assembly comprises a pole plate, the pole plate is provided with a receiving cavity, and both ends of the receiving cavity are provided with a guiding hole, and the pole passes through the receiving cavity. And the two ends of the pole are respectively exposed to the two guiding holes.
  • the two guiding holes enable the pole to move only in the direction between the two guiding holes, thereby limiting the pole, effectively preventing the pole from being displaced and dislocation, and improving the electrical connection. stability.
  • a limiting portion is disposed on an outer wall surface of the pole adjacent to one end of the conductive head, and one end of the limiting portion is connected to an outer surface of the pole, and the limiting portion is further One end extends in a radial direction of the pole, the limiting portion is located outside the receiving cavity, and the limiting portion abuts against an outer surface of the receiving cavity.
  • the above structure is adopted, and the limiting portion can prevent the pole from falling off the pole plate, and the pole is always passed through the two guiding holes.
  • the limiting portion effectively prevents the pole from moving along the direction of the first electrical connection portion, so that the pole between the pole and the conductive head does not fall off, and the electricity between the pole and the conductive head is improved.
  • the stability of the connection is improved.
  • the outer wall surface of the pole is provided with an annular groove
  • the limiting portion is a snap ring
  • the snap ring is embedded in the annular groove
  • the above structure is adopted, which facilitates loading and unloading of the poles on the pole plate, and at the same time, the structure is simple.
  • the outer wall surface of the pole is provided with a convex portion, the convex portion extends outward in a radial direction of the pole, and the convex portion passes through the guiding hole
  • the pole assembly includes an elastic body, the elastic body is located in the receiving cavity, and the elastic body is located between the limiting portion and the convex portion, both ends of the elastic body Abutting against the inner wall surface of the accommodating cavity and the convex portion, respectively.
  • the above structure is adopted, and the force acting along the first electrical connection portion is applied to the pole by the elastic body, and the first electrical connection portion can be retracted under the force when contacting, reducing the first electrical connection.
  • the hard collision of the part; and the floating connection can be realized when the electrical connection is made, the good contact effect of the first electrical connection part is ensured, and the stability of the electrical connection of the first electrical connection part is greatly improved.
  • the elastic body is a return spring, and the pole passes through the return spring.
  • the above-mentioned structural form is adopted, and the return spring has high elasticity, good performance, and easy recovery to the original state.
  • the pole is evenly stressed, effectively preventing the pole from being displaced and displaced.
  • the pole assembly comprises an insulating sleeve, the insulating sleeve is connected to the pole plate, and a cavity is disposed inside the insulating sleeve, and the conductive head is located in the cavity.
  • the insulating sleeve protects the conductive head, has good insulation and sealing effect on the conductive head, and improves the safety and stability of the electrical connector.
  • the insulating sleeve is provided with a corrugated portion.
  • the above structural form is adopted, and the insulating sleeve has good bending flexibility through the corrugated portion, thereby improving the deformation ability of the insulating sleeve, thereby improving the insulation and sealing effect of the insulating sleeve on the conductive head.
  • the insulating sleeve is snap-connected to the pole plate.
  • the above structure is adopted, and the insulating package is conveniently discharged on the pole plate.
  • the first electrical connection portion is provided with at least one placement cavity
  • the conductive elastic member has a contact portion, a pressing portion, and the pressing portion is installed in the placement cavity, the contact portion Exposed to an outer surface of the first electrical connection.
  • the above-mentioned structural form is adopted, so that the conductive elastic member is press-fitted on the first electrical connection portion, and the floating connection of the pole is realized, and the electrical connection is more stable.
  • the conductive elastic member is a first conductive spring.
  • the flexible member comprises a cavity, the cavity being made of a flexible conductive material.
  • the above structure is adopted, and when the conductive head is in use, the cavity can be elongated or compressed and radially twisted, and can adapt to the relative displacement changes of the axial and radial angles between the structural connection and the structure to avoid the cause.
  • the change of relative displacement leads to poor electrical connection performance, which greatly improves the stability of the electrical connection of the pole assembly.
  • the conductive head further includes a second joint, two ends of the flexible member are respectively connected to the first joint and the second joint, the flexible member further comprises a spring, and the spring is located Within the cavity.
  • the structural strength of the conductive head is effectively strengthened by the spring, so that the electrical connection effect of the conductive head can be ensured when the two ends of the flexible member change in relative displacement.
  • the spring has a conductive function, which further improves the stability of the electrical connection between the first joint and the second joint.
  • the cavity is crimped or welded to the first joint and the second joint.
  • the above structural form is adopted to strengthen the structural connection strength of the conductive head and ensure the electrical connection of the conductive head is stable.
  • At least one second conductive spring is pressed between the pole and the first joint.
  • the floating connection between the pole and the first joint is realized by the second conductive spring, and the stability of the electrical connection between the pole and the conductive head is improved.
  • the second electrical connection portion is provided with a first cavity portion, at least one first spring ring groove is disposed on an outer wall surface of the first joint, and the second conductive spring is pressed on the first portion Between the cavity and the first spring ring groove.
  • the above structure is adopted, so that the second conductive spring is pressed and mounted between the pole and the conductive head, and the electrical connection is more stable.
  • a high voltage assembly characterized in that it comprises a pole assembly as described above, a high voltage plug, an electrical connection between the high voltage plug and the conductive head, and between the high voltage plug and the conductive head At least one electrically conductive elastomer is used for pressing, and the electrically conductive elastomer is used to maintain electrical connection while floating between the high voltage plug and the conductive head.
  • the above structure is adopted, and the floating connection between the high voltage plug and the conductive head is realized by the conductive elastic body, thereby improving the stability of the electrical connection between the high voltage plug and the conductive head.
  • the high voltage plug is connected to the conductive head through a socket, and a second cavity portion is respectively disposed at two ends of the socket, and the high voltage plug and the outer wall surface of the conductive head are respectively disposed.
  • At least one second spring ring groove, the conductive elastic body being press-fitted between the second cavity portion and the second spring ring groove.
  • the above structural form is adopted to effectively strengthen the connection strength of the conductive elastic body, and the electrical connection is more stable.
  • the conductive elastomer is a third conductive spring.
  • An electrical connector characterized in that it includes a high voltage assembly as described above.
  • the pole assembly, the high voltage assembly and the electrical connector of the invention realize floating connection at both ends of the pole through the conductive elastic member and the flexible member, thereby effectively avoiding abnormalities such as failure or burnout of the electrical connection due to loose connection, and improving electrical connection.
  • the stability of the electrical connection in the device is a simple one of the poles, the high voltage assembly and the electrical connector of the invention.
  • FIG. 1 is a schematic view showing the internal structure of an electrical connector in accordance with a preferred embodiment of the present invention.
  • FIG. 2 is a schematic view showing the internal structure of a pole assembly of an electrical connector in accordance with a preferred embodiment of the present invention.
  • FIG 3 is a schematic structural view of a conductive head of a pole assembly of an electrical connector in accordance with a preferred embodiment of the present invention.
  • FIG. 4 is a schematic view showing the internal structure of a conductive head of a pole assembly of an electrical connector according to a preferred embodiment of the present invention.
  • Pole assembly 1 Pole assembly 1, pole 10, first electrical connection 111, placement cavity 1111
  • Second electrical connection portion 112 First cavity portion 1121, snap ring 113, raised portion 114
  • Pole plate 13 receiving cavity 131, insulating sleeve 14, cavity 141, corrugated portion 142
  • the electrical connector of the present invention includes an electrical connector end 2 and an electrical connector battery end 3 .
  • the electrical connector end 2 includes a vehicle end floating plate 21 , a vehicle end fixing plate 22 ,
  • the high-voltage assembly 23 and the two ends of the high-voltage assembly 23 are respectively connected to the vehicle end floating plate 21 and the vehicle end fixing plate 22.
  • the high voltage assembly 23 realizes a floating electrical connection through the vehicle end floating plate 21 and the vehicle end fixing plate 22 to ensure the stability of the electrical connector during connection and use.
  • the high voltage component 23 includes a pole assembly 1 and a high voltage plug 231.
  • the high voltage plug 231 is connected to the vehicle end fixing plate 22, and the pole assembly 1 is connected to the vehicle end floating plate 21, between the high voltage plug 231 and the pole assembly 1.
  • Electrically connected, and at least one electrically conductive elastomer is disposed between the high voltage plug 231 and the pole assembly 1, and the electrically conductive elastomer is used to maintain an electrical connection when the high voltage plug 231 and the pole assembly 1 are floated.
  • the floating connection between the high voltage plug 231 and the pole assembly 1 is achieved by the electrically conductive elastomer, which improves the stability of the electrical connection between the high voltage plug 231 and the pole assembly 1.
  • the pole assembly 1 includes a pole 11 , a conductive head 12 , and at least one conductive elastic member (not shown), and the two ends of the pole 11 are respectively provided with An electrical connection portion 111 and a second electrical connection portion 112 are electrically connected to the conductive elastic member, and the conductive elastic member is electrically connected to the first electrical connection portion 111 by crimping, and the first electrical connection portion 111 Electrically connected to the battery terminal 3 of the electrical connector.
  • a conductive elastic member is pressed between the first electrical connecting portion 111 and the battery terminal 3 of the electrical connector to realize a floating connection between the pole 11 and the battery terminal 3 of the electrical connector, and the electrical connection is more stable, especially for dynamic load and vibration environment. In the case of electrical connection conditions, it is effective to avoid abnormalities such as failure or burnout of the electrical connection, which greatly enhances the reliability and service life of the electrical connection.
  • the conductive head 12 includes a flexible member 121 and a first joint 122. One end of the first joint 122 is connected to the flexible member 121, and the other end of the first joint 122 is electrically connected to the second electrical connection portion 112.
  • the flexible member 121 is electrically connected to the high voltage plug 231, and a flexible member 121 is disposed between the pole 11 and the high voltage plug 231 to realize a floating connection between the pole 11 and the high voltage plug 231, thereby effectively avoiding abnormalities such as failure or burnout of the connection due to loose connection.
  • the stability of the electrical connection of the poles 11 in the electrical connector is improved.
  • the pole assembly 1 may include a pole plate 13 provided with a receiving cavity 131, and both ends of the receiving cavity 131 are provided with guiding holes, poles 11 passes through the accommodating cavity 131, and both ends of the pole 11 are respectively exposed to the two guiding holes.
  • the two guiding holes enable the poles 11 to move back and forth only in the direction between the two guiding holes, thereby effectively limiting the poles 11 and preventing the poles 11 from being displaced and dislocated, thereby improving the poles 11 The stability of the electrical connection.
  • a limiting portion may be disposed on an outer wall surface of the pole 11 adjacent to one end of the conductive head 12, one end of the limiting portion is connected to the outer surface of the pole 11, and the other end of the limiting portion extends in a radial direction of the pole 11.
  • the protrusion, that is, the limiting portion has a convex structure.
  • the limiting portion may be a snap ring 113.
  • the outer wall surface of the pole 11 may be provided with an annular groove (not shown), and the snap ring 113 is embedded in the annular groove.
  • the poles 11 are conveniently mounted on the pole plate 13 and have a simple structure.
  • the snap ring 113 is located outside the accommodating cavity 131, and the snap ring 113 abuts against the outer surface of the accommodating cavity 131.
  • the snap ring 113 can prevent the pole 11 from falling off the pole plate 13, ensuring that the pole 11 always passes through the two guide holes.
  • the poles 11 are effectively prevented from moving in the direction of the first electrical connection portion 111 by the snap ring 113, so that the poles 11 and the conductive heads 12 do not fall off, and the poles 11 and the poles 11 are ensured.
  • the outer wall surface of the pole 11 away from the end of the conductive head 12 may be provided with a convex portion 114.
  • the convex portion 114 extends outward in the radial direction of the pole 11 and the convex portion 114 passes through the guiding hole. That is, the convex portion 114 has a convex structure.
  • the pole assembly 1 may include an elastic body (not shown), the elastic body is located in the accommodating cavity 131, and the elastic body is located between the snap ring 113 and the boss portion 114, and the two ends of the elastic body respectively abut against The inner wall surface of the cavity 131 and the boss portion 114 are accommodated. The force acting in the direction of the first electrical connection portion 111 is applied to the pole 11 by the elastic body.
  • the first electrical connection portion 111 When the first electrical connection portion 111 is in contact with the battery terminal 3 of the electrical connector, the first electrical connection portion 111 can be retracted when the force is applied, reducing the first electric power.
  • the hard portion of the connecting portion 111; and the floating connection can be realized when the electrical connection is made, the effect of good contact between the first electrical connecting portion 111 and the battery terminal 3 of the electrical connector is ensured, and the first electrical connecting portion 111 and the electrical connection are greatly improved.
  • the elastic body may be a return spring, and the pole 11 passes through the return spring.
  • the return spring has high elasticity and good performance, and is easy to return to its original state after removing external force. At the same time, the force of the return spring on the pole 11 makes the pole 11 force uniform, effectively preventing the pole column 11 from being displaced and displaced.
  • the first electrical connection portion 111 may be provided with at least one placement cavity 1111, and the conductive elastic member has a contact portion and a pressing portion, and is mounted by the pressing portion. In the cavity 1111, the conductive elastic member is effectively prevented from falling off. The contact portion is exposed on an outer surface of the first electrical connection portion 111. The contact portion will abut the contact battery terminal 3 of the electrical connector to realize the floating connection of the pole 11 and the electrical connection is more stable.
  • the conductive elastic member may be a first conductive spring.
  • the pole assembly 1 may include an insulating sleeve 14, the interior of which is provided with a cavity 141, and the conductive head 12 is located within the cavity 141.
  • the insulating sleeve 14 protects the conductive head 12 and has good insulation and sealing effect on the conductive head 12.
  • the insulating sleeve 14 is connected to the pole plate 13, and the poles 11 and the conductive heads are passed through the insulating sleeve 14 and the pole plate 13 12 protects and improves the safety and stability of the electrical connector.
  • the insulating sleeve 14 is snap-fitted to the pole plate 13 to facilitate loading and unloading of the insulating sleeve 14 on the pole plate 13.
  • the insulating sleeve 14 may be provided with a corrugated portion 142.
  • the corrugated portion 142 of the outer surface of the insulating sleeve 14 makes the insulating sleeve 14 have good bending flexibility, thereby improving the deformation capability of the insulating sleeve 14, thereby improving the insulation and sealing effect of the insulating sleeve 14 on the conductive head 12.
  • the conductive head 12 may further include a second joint 123 .
  • the two ends of the flexible member 121 are respectively connected to the first joint 122 and the second joint 123 , and the conductive head 12 passes through
  • the first joint 122 is electrically connected to the pole 11 and is electrically connected to the high voltage plug 231 through the second joint 123.
  • the conductive elastic body may be a third conductive spring 1231.
  • the third conductive spring 1231 is pressed between the high voltage plug 231 and the second joint 123 to improve the stability of the electrical connection between the high voltage plug 231 and the conductive head 12.
  • At least one second conductive spring 1221 may also be press-fitted between the pole 11 and the first joint 122.
  • the floating connection between the pole 11 and the first joint 122 is achieved by the second conductive spring 1221, which improves the stability of the electrical connection between the pole 11 and the conductive head 12.
  • the second electrical connection portion 112 may be provided with a first cavity portion 1121, and the first joint 122 is embedded in the first cavity portion 1121. At least one first spring ring groove is disposed on the outer wall surface of the first joint 122. The second conductive spring 1221 is pressed against the first spring ring groove, and the second conductive spring 1221 is pressed against the first cavity portion 1121 and the first Between the spring ring grooves. The second conductive spring 1221 is effectively pressed and mounted between the pole 11 and the conductive head 12, and the electrical connection is more stable.
  • the high-voltage plug 231 and the conductive head 12 can be connected through a socket, and a second cavity portion is respectively disposed at two ends of the socket, and the high-voltage plug 231 and the second connector 123 are respectively embedded in the second cavity portion at the two ends of the socket.
  • At least one second spring ring groove is disposed on the outer wall surface of the high voltage plug 231 and the second joint 123.
  • the third conductive spring 1231 is pressed against the second spring ring groove, and the third conductive spring 1231 is pressed against the second cavity portion. And between the second spring ring groove.
  • the connection strength of the third conductive spring 1231 is effectively strengthened, and the electrical connection is more stable.
  • the flexible member 121 may include a cavity 1211, and two ends of the cavity 1211 are respectively connected to the first joint 122 and the second joint 123, and the cavity 1211 is made of a flexible conductive material.
  • the cavity 1211 can be elongated or compressed and radially twisted, and can accommodate the relative displacement changes of the axial, radial and other angles between the conductive head 12 and the pole 11 and the high voltage plug 231, avoiding The electrical connection performance of the conductive head 12 is deteriorated due to the change in the relative displacement, and the stability of the electrical connection of the high voltage component 23 is greatly improved.
  • the cavity 1211 is crimped or welded to the first joint 122 and the second joint 123 to strengthen the structural joint strength of the conductive head 12 to ensure stable electrical connection of the conductive head 12.
  • the cavity 1211 may be an elastic cavity surrounded by a plurality of flexible conductive strips, and the cavity 1211 may also be a spherical cavity-like elastic cavity formed by a grid-shaped flexible conductive member, and the cavity 1211 may also be It is a spherical cavity-like elastic cavity which is made of metal wires and is spherically shaped or expanded by a metal conductive tape.
  • the flexible member 121 may further include a spring 1212.
  • the spring 1212 is located in the cavity 1211, and the spring 1212 is located between the first joint 122 and the second joint 123.
  • the two ends of the spring 1212 can be respectively welded and crimped to the first joint. 122.
  • the second joint 123 is connected and fixed.
  • the structural strength of the conductive head 12 is effectively reinforced by the spring 1212, so that the electrical connection effect of the conductive head 12 can be ensured when both ends of the flexible member 121 change in relative displacement.
  • the spring 1212 has a conductive function, which further improves the stability of the electrical connection between the first joint 122 and the second joint 123.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne un ensemble colonne polaire, un composant haute tension et un connecteur électrique, l'ensemble colonne polaire comprenant une colonne polaire, une tête conductrice et au moins une pièce élastique conductrice, deux extrémités de la colonne polaire étant respectivement pourvues d'une première partie de connexion électrique et d'une seconde partie de connexion électrique, la première partie de connexion électrique étant électriquement connectée à la pièce élastique conductrice, la tête conductrice comprenant une pièce flexible et un premier connecteur, une extrémité du premier connecteur étant connectée à la pièce flexible, l'autre extrémité du premier connecteur étant électriquement connectée à la seconde partie de connexion électrique. Le composant haute tension comprend l'ensemble colonne polaire et une prise haute tension. Le connecteur électrique comprend le composant haute tension. L'ensemble colonne polaire, le composant haute tension et le connecteur électrique permettent aux deux extrémités de la colonne polaire d'obtenir des connexions flottantes au moyen de la pièce élastique conductrice et de la pièce flexible, de manière à empêcher efficacement des anomalies telles qu'une défaillance de connexion électrique ou un claquage dû à des connexions lâches, et ainsi améliorer la stabilité de connexion électrique du connecteur électrique.
PCT/CN2018/092639 2017-06-23 2018-06-25 Ensemble colonne polaire, composant haute tension et connecteur électrique WO2018233711A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710487668.7 2017-06-23
CN201710487668.7A CN108155496B (zh) 2017-06-23 2017-06-23 极柱组合件、高压组件和电连接器

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WO2018233711A1 true WO2018233711A1 (fr) 2018-12-27

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WO (1) WO2018233711A1 (fr)

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CN111725642B (zh) * 2017-06-23 2022-05-31 上海电巴新能源科技有限公司 极柱组合件、高压组件和电连接器
CN110752463A (zh) * 2018-07-23 2020-02-04 奥动新能源汽车科技有限公司 极柱、电连接器、电连接装置及电动汽车
CN110871674A (zh) * 2018-08-29 2020-03-10 奥动新能源汽车科技有限公司 电动汽车
CN110875445A (zh) * 2018-08-29 2020-03-10 奥动新能源汽车科技有限公司 电池包总成、电池包组件和电动汽车
CN111384315A (zh) * 2018-12-29 2020-07-07 奥动新能源汽车科技有限公司 电连接器和电动车的电池包的快换连接器
CN112152031A (zh) * 2019-06-28 2020-12-29 奥动新能源汽车科技有限公司 电连接装置及换电设备
CN114284819A (zh) * 2021-12-22 2022-04-05 北京京东乾石科技有限公司 一种集电器及物品运输系统

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CN102394393A (zh) * 2010-07-02 2012-03-28 施耐德电器工业公司 用于电连接的器件
CN205194901U (zh) * 2015-10-23 2016-04-27 莫西元 一种自锁式连接器
CN205985557U (zh) * 2016-09-09 2017-02-22 上海电巴新能源科技有限公司 电连接器的电连接结构及电连接器
CN106329225A (zh) * 2016-11-16 2017-01-11 上海电巴新能源科技有限公司 用于电动汽车电池模组的公插头及连接装置
CN108155496A (zh) * 2017-06-23 2018-06-12 上海电巴新能源科技有限公司 极柱组合件、高压组件和电连接器

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