WO2023093891A1 - 快插连接部件、电连接装置、充电仓和换电站或储能站 - Google Patents

快插连接部件、电连接装置、充电仓和换电站或储能站 Download PDF

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Publication number
WO2023093891A1
WO2023093891A1 PCT/CN2022/134804 CN2022134804W WO2023093891A1 WO 2023093891 A1 WO2023093891 A1 WO 2023093891A1 CN 2022134804 W CN2022134804 W CN 2022134804W WO 2023093891 A1 WO2023093891 A1 WO 2023093891A1
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WO
WIPO (PCT)
Prior art keywords
electrical connection
insulating housing
quick
electrical
plug
Prior art date
Application number
PCT/CN2022/134804
Other languages
English (en)
French (fr)
Inventor
张建平
赵政浩
陈新雨
Original Assignee
奥动新能源汽车科技有限公司
上海电巴新能源科技有限公司
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Application filed by 奥动新能源汽车科技有限公司, 上海电巴新能源科技有限公司 filed Critical 奥动新能源汽车科技有限公司
Publication of WO2023093891A1 publication Critical patent/WO2023093891A1/zh

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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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • 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
    • H01R13/502—Bases; Cases composed of different pieces
    • 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
    • H01R13/627—Snap or like fastening
    • 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
    • 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 invention relates to a fast-plug connection part, an electrical connection device, a charging bin, and a power exchange station or an energy storage station.
  • the battery replacement method can realize rapid power supply and reduce the waiting time of customers, it can effectively improve the utilization rate of the battery.
  • the replaced low-power battery can be charged intensively at night, realizing the "peak-shaving energy storage" of the electric load. Therefore, battery replacement technology can improve the comprehensive utilization efficiency of power equipment and prolong the service life of batteries.
  • the battery replacement station has high promotion value and economic significance.
  • the terminals of the wires are electrically connected to other structures through screw fixing. Since the terminal is connected with other structures by screw fixing, the installation and disassembly are very cumbersome, time-consuming, inefficient, labor-intensive, and inconvenient for later maintenance.
  • the technical problem to be solved by the present invention is to overcome the defects that the existing terminal and other structures are connected by screw fixing, the installation and disassembly are very cumbersome, time-consuming, low in efficiency, labor-intensive, and inconvenient for later maintenance.
  • a quick-plug connection component, an electrical connection device, a charging bin, and a power exchange station or an energy storage station is very cumbersome, time-consuming, low in efficiency, labor-intensive, and inconvenient for later maintenance.
  • a quick-plug connecting part which includes an insulating housing, an electrical connecting part and an electrical connecting base, the electrical connecting base is arranged on a device to be connected, the insulating housing is sleeved on the outside of the electrical connecting part, the One side of the insulating housing is provided with a socket, and the electrical connection part passes through the socket and is inserted into the electrical connection base.
  • the electrical connection base has a buckle part, and the buckle part passes through the socket.
  • the socket is snap-connected with the insulating housing.
  • the above-mentioned structural form is adopted, and the electrical connection part is inserted into the electrical connection base to be electrically connected with the electrical connection base, and the electrical connection base is snapped and connected to the insulating housing through the buckle part, thereby realizing the electrical connection base and the insulating housing.
  • the shells are connected to each other, which effectively avoids the phenomenon that the insulating shell and the electrical connection parts are separated from the electrical connection base, and ensures that the electrical connection parts and the electrical connection base are connected stably and reliably.
  • the buckle part When the above-mentioned quick-plug connection parts are connected, when the part of the electrical connection part passing through the socket is inserted into the electrical connection base, the buckle part is inserted into the socket and snapped into the insulating shell, and the assembly operation can be completed by directly plugging in. When the connection needs to be disconnected, the buckle part is separated from the insulating housing to move the insulating housing to drive the electrical connection parts out of the electrical connection base. It is very convenient to install and disassemble, with short time consumption and high efficiency, which reduces the labor intensity. And easy to maintain.
  • the electrical connection base is inserted into the insulating housing through the socket and is used to drive the insulating housing to move in a first direction, and the insulating housing is opposite to the electrical connecting part The movement in the second direction of the first direction realizes the locking of the buckling part with the insulating housing.
  • the above-mentioned structural form is adopted to realize the buckle connection through the movement of the insulating shell relative to the electrical connection part.
  • the buckle connection is very convenient, takes less time, has high efficiency, reduces labor intensity, and is easy to maintain.
  • the inner wall of the insulating housing has at least one guiding portion extending along the first direction
  • the outer surface of the electrical connection component has at least one matching portion
  • the guiding portion is the same as the matching portion.
  • the guide part is connected to the matching part and moves on the matching part.
  • the above-mentioned structural form is adopted, and the guide part and the matching part have a guiding function, so that the insulating housing can move along the predetermined first direction relative to the electrical connection part, effectively avoiding the deviation of the insulating housing during the moving process.
  • Misalignment phenomenon ensures quick alignment between the insulating housing and the electrical connection base, improving assembly efficiency.
  • one of the guide portion and the matching portion is a protruding block, and the other is a guide groove.
  • the above-mentioned structural form is adopted, and a protruding block is provided on one of the inner wall surface of the insulating housing and the outer surface of the electrical connection component, and a guide groove for accommodating the protruding block is opened on the other,
  • the guide is more stable; at the same time, the structure is simple and the processing is convenient.
  • the two guide parts are respectively located on opposite sides of the inner wall of the insulating housing, and the two guide parts are staggered from the socket.
  • the two guide parts enable the insulating housing to exert force on both sides of the electrical connection component and play a guiding role, which further enhances the stability of the insulating housing moving along the first direction.
  • the two guide parts and the sockets are staggered from each other and are respectively located on different sides of the insulating housing, without interfering with each other, and ensuring the overall structural stability of the insulating housing.
  • the elastic part inside the insulating housing, and the elastic part abuts against the electrical connection component and exerts a force on the insulating housing in a direction away from the first direction.
  • the above-mentioned structural form is used to realize the movement of the insulating housing relative to the electrical connection part in the second direction opposite to the first direction through the elastic part, so that the insulating housing and the electrical connection base are more closely abutted against each other.
  • the contact strengthens the connection strength between the buckle part and the insulating housing, and improves the safety and stability of the quick-plug connection parts during electrical connection.
  • the size of the opening of the socket is larger than the size of the buckle part.
  • the above-mentioned structural form is adopted, and the opening size of the socket is larger than that of the buckle part, so that the buckle part can be inserted into or removed from the insulating housing through the socket, and installation and disassembly can be further facilitated.
  • the electrical connection part has a first positioning column protruding outward
  • the inner wall of the insulating housing has a second positioning column protruding inward
  • the two ends of the elastic part are respectively sleeved on the first positioning column and the second positioning column.
  • the above-mentioned structural form is adopted, and the two ends of the elastic part are respectively connected to the electrical connection part and the insulating housing through the first positioning column and the second positioning column, so that the installation and connection are very convenient, and the installation accuracy is high; at the same time, it can The phenomenon of offset and dislocation of the elastic part during the deformation process is effectively avoided, and the structural stability and installation alignment efficiency of the quick-plug connection parts are further improved.
  • the elastic part is a spring, elastic rubber or an elastic component with a deformation space.
  • At least one conductive ring is provided between the electrical connection component and the electrical connection base.
  • the above-mentioned structural form is adopted, and the surface area of the conductive ring is large, which is good for heat dissipation; in addition, the conductive ring itself has elasticity, which can apply elastic force against the electrical connection parts and the electrical connection base on both sides, which is conducive to stability. Transmission of electricity efficiently, reliable performance.
  • a first ring groove for accommodating the conductive ring is opened on the surface of the electrical connection component facing the electrical connection base;
  • the surface of the electrical connection base facing the electrical connection component is provided with a second ring groove for accommodating the conductive ring.
  • the above-mentioned structural form is adopted to effectively avoid the offset and dislocation phenomenon of the conductive ring during use, so that the conductive ring is effectively pressed and installed between the electrical connection part and the electrical connection base, and the electrical connection is more stable; at the same time , to realize the convenient installation and setting of the conductive ring, and higher installation accuracy; and the structure is simple, and the processing and production are convenient.
  • the electrical connection part includes an electrical connector and a connection joint
  • the insulating shell is sheathed on the electrical connector
  • one end of the connection joint is connected to the electrical connection
  • the connection joint The other end protrudes out of the insulating housing through the socket
  • the electrical connection base is sheathed on the connection joint.
  • the above structure is adopted, and the other end of the connecting joint protrudes out of the insulating housing through the socket, so that the alignment connection between the connecting joint and the electrical connection base is very convenient, and the electrical connection is more stable.
  • the electrical connection part has a simple structure and is very convenient to use.
  • the electrical connector and the connecting joint are integrally formed.
  • connection joint facing the electrical connection base has a first guiding inclined surface.
  • the first inclined guide surface has a sliding guide function, and the connecting joint can be smoothly inserted into the electrical connection base through the first guiding inclined surface, ensuring the alignment between the connecting joint and the electrical connection base Reliability is conducive to improving assembly efficiency.
  • one end of the buckle portion facing the insulating housing has a second guiding inclined surface
  • the insulating housing has a third guiding inclined surface at the edge of the socket towards the end of the electrical connection base.
  • both the second inclined guide surface and the third inclined guide surface have a sliding guide function, so that the buckle part can be smoothly inserted into the insulating housing through the socket, which helps to further improve the alignment efficiency, thereby providing assembly efficiency.
  • the outer peripheral surface of the electrical connection base has an inwardly recessed slot
  • the buckle portion is located at one end of the slot facing the electrical connection component
  • the insulating housing is inserted into the slot and snap-fastened to the buckle part.
  • connection strength between the electrical connection base and the insulating housing can be effectively strengthened through the card slot, so that the electrical connection is more stable.
  • the outer surface of the insulating housing has anti-skid lines.
  • the anti-slip lines can increase the frictional force to play an anti-slip effect, and it is convenient for the operator to apply force to the insulating shell to realize the movement of the insulating shell, and it is very convenient to install and disassemble.
  • the electrical connection base has an anti-rotation surface
  • the insulative housing has an abutment surface
  • the anti-rotation surface protrudes into the insulative housing and abuts against the abutment surface
  • the above-mentioned structural form is adopted, and the anti-rotation effect is provided between the anti-rotation surface and the abutment surface, so that the electrical connection base cannot rotate along the circumferential direction in the insulating housing, ensuring that there is no friction between the electrical connection base and the insulating housing. Rotation will occur, thereby ensuring that there will be no relative rotation between the electrical connection base and the electrical connection part, and further improving the safety and stability of the quick-plug connection part.
  • the buckle part is provided with an insertion part and a buckle part at different positions along the circumference, the upper surface of the buckle part is higher than the upper surface of the insertion part, and the electrical connection base is rotatable
  • the ground is connected to the electrical connection part and the insulating housing, and has an inserted state and a buckled state;
  • the insertion part In the insertion state, the insertion part passes through the socket and is inserted into the insulating housing;
  • the buckling part In the buckling state, the buckling part is inserted into the insulating housing and is engaged with the insulating housing.
  • the above-mentioned structural form is adopted.
  • the insertion state the insertion part with a lower upper surface height is aligned with the socket and inserted into the socket.
  • the operator only needs to use a small force to insert the insertion part.
  • the buckle state the buckle part with a higher upper surface is connected to the insulating shell, the buckling is stable and reliable, and the connection strength between the electrical connection base and the insulating shell is strong, which greatly improves the stability of the quick-plug connection parts sex.
  • the restricting part inside the insulating housing, and in the buckling state, the restricting part abuts against the buckling part to limit the relative relationship between the insulating housing and the electrical connection base. turn.
  • the restricting part has a restricting effect, so that when it is in the buckled state, the restricting part will abut against the buckled part to restrict the relative rotation between the insulating housing and the electrical connection base, and realize the buckle
  • the buckle part is connected with the insulating shell, which further guarantees that it is in the buckle state and has higher stability.
  • the outer surface of the insulating housing has a buckle mark corresponding to the buckle state and/or an insertion mark corresponding to the insertion state.
  • the above-mentioned structural form is used to judge the position between the insulating housing and the electrical connection base through the buckle mark and/or the insertion mark, so as to identify whether the insulating housing is rotated in place, which is very convenient to use.
  • An electrical connection device includes the above-mentioned quick-plug connection component.
  • a charging bin comprising the electrical connection device as described above.
  • a power exchange station or energy storage station comprising the above-mentioned charging bin.
  • the electrical connection base passes through the socket and is clamped and connected with the insulating housing through the buckle part, thereby realizing the electrical connection part and the electrical connection
  • the electrical connection between the bases is very convenient for installation and disassembly, high in efficiency, and convenient for maintenance.
  • Fig. 1 is a schematic perspective view of the three-dimensional structure of a quick-plug connection part according to an embodiment of the present invention.
  • Fig. 2 is a front structural schematic diagram of a quick-plug connection part according to an embodiment of the present invention.
  • Fig. 3 is a schematic diagram of an exploded structure of a quick-plug connection part according to an embodiment of the present invention.
  • Fig. 4 is a schematic diagram of the internal structure of the quick-plug connection part according to the embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of an electrical connection base according to an embodiment of the present invention.
  • This embodiment discloses a power exchange station or an energy storage station, and the power exchange station or energy storage station includes a charging bin. There is a battery exchange area in the battery exchange station or energy storage station. Electric vehicles drive into the battery exchange area and use it to replace the battery pack. The updated battery pack will be transported to the charging compartment, and the fully charged battery pack will be used for installation until driving in. Electric vehicles in the battery exchange area, thus realizing the battery exchange operation of electric vehicles.
  • the charging compartment includes electrical connection means.
  • the electrical connection device includes a push-in connection part.
  • the quick plug connector will be mated with the busbar for power supply to supply power to the charger, and then the charger will charge the battery pack.
  • the quick-plug connection part includes an insulating housing 1, an electrical connecting part 2 and an electrical connecting base 3, the electrical connecting base 3 is arranged on the device to be connected, and the insulating housing 1 is sleeved on the electrical connecting part 2 Outer side, one side of the insulating housing 1 is provided with a socket 11, the electrical connection part 2 passes through the socket 11 and is inserted into the electrical connection base 3, the electrical connection base 3 has a buckle part 31, and the buckle part 31 passes through The jumper socket 11 is snap-connected with the insulating housing 1 .
  • the device to be connected may be, but not limited to, a bus bar.
  • connection slot 34 is opened on the electrical connection base 3 , and a part of the electrical connection component 2 is inserted into the connection slot 34 through the socket 11 to be electrically connected to the electrical connection base 3 .
  • Part of the electrical connection part 2 is inserted into the connection slot 34 on the electrical connection base 3 and electrically connected with the electrical connection base 3.
  • the electrical connection base 3 is clamped and connected to the insulating housing 1 through the buckle part 31, and the electrical connection base 3
  • the buckle part 31 moves relative to the socket 11 of the insulating case 1 and extends into the insulating case 1 through the socket 11, so that the buckle part 31 is clipped and connected to the insulating case 1, thereby realizing the electrical connection to the base 3 It is connected with the insulating housing 1, which effectively avoids the phenomenon that the insulating housing 1 and the electrical connection part 2 are separated from the electrical connection base 3, and ensures that the electrical connection part 2 and the electrical connection base 3 are connected stably and reliably; the above-mentioned quick-plug connection parts When connecting, when the part of the electrical connection part 2 passing through the socket 11 is inserted into the electrical connection base 3, the buckle part 31 is inserted into the socket 11 and snapped into the insulating housing 1, and the assembly operation can be completed by directly
  • the buckle part 31 When the connection needs to be disconnected, the buckle part 31 is separated from the insulating housing 1 to move the insulating housing 1 to drive the electrical connection part 2 out of the electrical connection base 3.
  • the installation and disassembly are very convenient, the time consumption is short, the efficiency is high, and the It reduces the labor intensity and is easy to maintain.
  • the electrical connection base 3 is inserted into the insulating housing 1 through the socket 11 and is used to drive the insulating housing 1 to move along a first direction, and the insulating housing 1 faces away from the electrical connecting component 2 .
  • the first direction moves in the second direction, so as to realize the locking part 31 and the insulating housing 1 .
  • the insulating shell 1 is sleeved on the outside of the electrical connecting part 2, and the part of the electrical connecting part 2 protrudes outward through the socket 11, and the electrical connecting part 2 and the electrical connecting base 3 are installed and connected.
  • the buckle part 31 passes through the socket 11 during the process of passing through the socket 11.
  • the socket 11 is inserted into the insulating housing 1 and is used to drive the insulating housing 1 to move along the first direction, so that the buckle part 31 is inserted into the insulating housing 1 through the socket 11; Behind the socket 11 , the insulating housing 1 moves relative to the electrical connection component 2 along a second direction opposite to the first direction, so as to realize the latching of the buckle portion 31 with the insulating housing 1 .
  • the electrical connection base 3 is arranged on the device to be connected, and when the electrical connection component 2 is connected to the electrical connection base 3, there is no relative movement between the electrical connection base 3 and the electrical connection component 2, only through the insulating shell 1 relative to the electrical connection.
  • the movement of the connecting part 2 realizes the buckle connection, and the buckle connection is very convenient.
  • the first direction is a downward direction
  • the second direction is an upward direction
  • the outer surface of the insulating housing 1 has anti-skid lines 14 .
  • the anti-skid pattern 14 can increase the frictional force to play an anti-slip effect, and is convenient for applying force on the insulating shell 1, so that the operator can apply force to the insulating shell 1 to realize the movement of the insulating shell 1, and realize installation and disassembly very fast. convenient.
  • the inner wall surface of the insulating housing 1 has at least one guide portion 12 extending along the first direction
  • the outer surface of the electrical connection component 2 has at least one matching portion 21
  • the guide portion 12 corresponds to the matching portion 21 one by one
  • the guide portion 12 is connected to
  • the matching part 21 moves on the matching part 21.
  • the guide part 12 and the matching part 21 have a guiding function, so that the insulating housing 1 can move in a predetermined first direction relative to the electrical connection part 2, effectively avoiding the displacement and dislocation of the insulating housing 1 during the moving process, and ensuring This ensures rapid alignment between the insulating housing 1 and the electrical connection base 3, and improves assembly efficiency.
  • One of the guide part 12 and the matching part 21 is a protruding block, and the other is a guide groove.
  • One of the inner wall surface of the insulating housing 1 and the outer surface of the electrical connection part 2 is provided with a raised block, and the other is provided with a guide groove for accommodating the raised block, so that the guide is more stable; at the same time, the structure Simple, easy to process and make.
  • the guide part 12 is a protruding block and is arranged on the inner wall of the insulating housing 1
  • the matching part 21 is a guide groove and is located on the outer surface of the electrical connection part 2. Both the protruding block and the guide groove are along the first The direction extends and has a guiding effect.
  • the two guide parts 12 are respectively located on opposite sides of the inner wall of the insulating housing 1 , and the two guide parts 12 are staggered from the socket 11 .
  • the two guide parts 12 are respectively located on the opposite sides of the inner wall of the insulating housing 1, so that the insulating housing 1 will exert force on both sides of the electrical connection part 2 and play a guiding role, further strengthening the insulating housing 1 along the Movement in the first direction is more stable.
  • the two guide parts 12 and the sockets 11 are staggered from each other and are respectively located on different sides of the insulating housing 1 , without interfering with each other, and ensuring the overall structural stability of the insulating housing 1 .
  • the number of matching parts 21 corresponds to two, and the positions of the two matching parts 21 correspond to the two guide parts 12 respectively.
  • the insulating housing 1 has an elastic portion 4 inside, and the elastic portion 4 abuts against the electrical connection component 2 and exerts a force on the insulating housing 1 in a direction away from the first direction.
  • the movement of the insulating housing 1 relative to the electrical connection part 2 in the second direction away from the first direction is realized by the elastic part 4, so that the insulating housing 1 and the electrical connection base 3 are in closer contact with each other, and the card is strengthened.
  • the connection strength between the buckle portion 31 and the insulating housing 1 improves the safety and stability of the quick-plug connection parts during electrical connection.
  • the opening size of the socket 11 is larger than the size of the buckle part 31.
  • the opening of the socket 11 is aligned with the buckle part 31, and the insulating shell 1 is pressed, so that the buckle part 31 is inserted into the insulating shell through the socket 11.
  • the insulating housing 1 moves along the first direction under the force of the elastic part 4 and rebounds and clamps, realizing the buckle part 31 and the insulating housing 1, so that the installation is completed.
  • the opening size of the socket 11 is larger than that of the buckle portion 31 , so that the buckle portion 31 can be easily inserted into or removed from the insulating housing 1 through the socket 11 , which further facilitates installation and disassembly.
  • the elastic part 4 is used to tighten after installation, so the installation is stable and reliable.
  • the electrical connection part 2 has a first positioning post 22 protruding outward, the inner wall of the insulating housing 1 has a second positioning post 13 protruding inward, and the two ends of the elastic part 4 are sleeved on the first positioning post respectively. 22 and the second positioning column 13.
  • the two ends of the elastic part 4 are respectively connected to the electrical connection part 2 and the insulating housing 1 through the first positioning column 22 and the second positioning column 13.
  • the installation and connection are very convenient, and the installation accuracy is high; at the same time, the elastic part 4 can be effectively avoided. In the process of deformation, an offset and dislocation phenomenon occurs, which further improves the structural stability and installation alignment efficiency of the quick-plug connection parts.
  • the elastic part 4 may be a spring, elastic rubber or an elastic component with a deformation space.
  • the elastic part has good elastic effect and high stability; at the same time, the structure is simple and the cost is low.
  • At least one conductive ring (not shown in the figure) is arranged between the electrical connection component 2 and the electrical connection base 3 .
  • the conductive ring has a large surface area, which is good for heat dissipation; in addition, the conductive ring itself has elasticity, which can apply a compressive elastic force to the electrical connection parts 2 and the electrical connection base 3 on both sides, which is conducive to stable power transmission and reliable performance.
  • the surface of the electrical connection component 2 facing the electrical connection base 3 defines a first ring groove 23 for accommodating a conductive ring.
  • the conductive ring is arranged in the first ring groove 23 on the electrical connection part 2, and the first ring groove 23 can effectively avoid the offset and dislocation phenomenon of the conductive ring during use, so that the conductive ring is effectively pressed and installed on the electric
  • the electrical connection is more stable; at the same time, the conductive ring is conveniently installed and set, and the installation accuracy is higher; and the structure is simple, and the processing is convenient.
  • the surface of the electrical connection base 3 facing the electrical connection component 2 defines a second ring groove for accommodating the conductive ring.
  • the electrical connection part 2 includes an electrical connector 24 and a connection joint 25, the insulating housing 1 is sleeved on the electrical connection 24, one end of the connection joint 25 is connected to the electrical connection 24, and the other end of the connection joint 25 Extending through the socket 11 to the outside of the insulating housing 1 , the electrical connection base 3 is sheathed on the connection joint 25 .
  • the electrical connector 24 will be inserted into the insulating housing 1 and abut against the elastic portion 4, so that the electrical connector 24 can move in the first direction or the second direction, and one end of the connecting joint 25 is connected to the electrical connector 24, and the other end is connected to the electrical connector 24.
  • connection joint 25 protrudes out of the insulating housing 1 through the socket 11 , so that the alignment connection between the connection joint 25 and the electrical connection base 3 is very convenient, and the electrical connection is more stable.
  • the electrical connection part 2 has a simple structure and is very convenient to use.
  • the electrical connector 24 and the connection joint 25 can be integrally formed.
  • the electrical connector 24 and the connecting joint 25 are integrally formed, which is convenient to manufacture and has high structural strength and stability.
  • the electrical connector 24 and the connection joint 25 may also be of a split structure.
  • the electrical connector 24 and the connecting joint 25 are respectively used for processing and manufacturing.
  • the electrical connecting member 24 and the connecting joint 25 are combined with the insulating housing 1 to realize assembly together.
  • the assembly between the electrical connection part 2 and the insulating casing 1 is very convenient.
  • connection joint 25 facing the electrical connection base 3 has a first guiding inclined surface 251 .
  • the first inclined guide surface 251 has a sliding function, through the first inclined guide surface 251, the connection joint 25 can be smoothly inserted into the electrical connection base 3, ensuring the alignment reliability between the connection joint 25 and the electrical connection base 3, which is beneficial to Improve assembly efficiency.
  • the second inclined guide surface 311 has a sliding function, through the second inclined guide surface 311, the buckle part 31 can pass through the socket 11 and be inserted into the insulating housing 1 smoothly, which helps to further improve the alignment efficiency, and then provides assembly efficiency.
  • the insulating housing 1 has a third guiding inclined surface 111 at an edge of the socket 11 facing toward the electrical connection base 3 .
  • the third inclined guide surface 111 has a sliding guide function, through the third inclined guide surface 111, the buckle part 31 can be smoothly inserted into the insulating housing 1 through the socket 11, which helps to further improve the alignment efficiency, and further provides assembly efficiency.
  • the outer peripheral surface of the electrical connection base 3 has an inwardly recessed locking groove 32, and the locking portion 31 is located at one end of the locking groove 32 facing the electrical connection component 2, and the insulating housing 1 is inserted into the locking groove 32 and is snap-connected to the locking portion 31.
  • the insulating housing 1 moves along the second direction, it will be inserted into the locking groove 32 , so as to realize the buckle connection between the insulating housing 1 and the buckling portion 31 .
  • the connection strength between the electrical connection base 3 and the insulating housing 1 can be effectively enhanced through the slot 32 to achieve a more stable electrical connection.
  • the electrical connection base 3 has an anti-rotation surface 33
  • the insulating housing 1 has an abutment surface 15
  • the anti-rotation surface 33 extends into the insulative housing 1 and abuts against the abutment surface 15 .
  • the electrical connection base 3 is inserted into the insulating housing 1, and the anti-rotation surface 33 will abut and fit against the abutment surface 15.
  • the buckle part 31 is provided with an insertion part and a buckle part at different positions along the circumferential direction, the upper surface of the buckle part is higher than the upper surface of the insertion part, and the electrical connection base 3 is rotatably connected to
  • the electrical connection part 2 and the insulating housing 1 have an inserted state and a buckled state; in the inserted state, the inserted part passes through the socket 11 and is inserted into the insulating housing 1; in the buckled state, the buckled part is inserted into the into the insulating shell 1 and clamped with the insulating shell 1 .
  • the electrical connection base 3 is rotatably connected to the electrical connection part 2 and the insulating housing 1. Since the upper surface of the buckle part is higher than the upper surface of the insertion part, in the inserted state, the insertion part with a lower upper surface height and the socket 11 is aligned and inserted into the socket 11, the operator only needs to use a small force to pass the insertion part through the socket 11, and it is very convenient to insert the electrical connection base 3 into the insulating housing 1. After the insertion part passes through the socket 11, the electrical connection part 2 and the insulating housing 1 are rotated and switched to the buckle state. The connection is stable and reliable, and the connection strength between the electrical connection base 3 and the insulating housing 1 is high, which greatly improves the stability of the quick-plug connection parts.
  • the insulative housing 1 has a restricting part inside, and in the buckled state, the restricting part abuts against the buckling part 31 to restrict the relative rotation between the insulating housing 1 and the electrical connection base 3 .
  • the restricting part has a restricting effect. Through the rotation of the insulating case 1 and the electrical connection part 2, when it is in the buckled state, the restricting part will abut against the buckle part 31 to limit the distance between the insulating case 1 and the electrical connection base 3. The relative rotation realizes the connection between the buckle part and the insulating housing 1, which further ensures the buckle state and higher stability.
  • the outer surface of the insulating housing 1 has a buckle mark corresponding to the buckle state and/or an insertion mark corresponding to the insertion state.
  • the position between the insulating housing 1 and the electrical connection base 3 is judged by the snap mark and/or the insertion mark, so as to identify whether the insulating housing 1 is rotated in place, which is very convenient to use.

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Abstract

本发明公开了一种快插连接部件、电连接装置、充电仓和换电站或储能站，该快插连接部件包括绝缘壳体、电连接部件和电连接底座，电连接底座设置在待连接器件上，绝缘壳体套设于电连接部件外侧，绝缘壳体的一侧开设有接插口，电连接部件部分穿过接插口并插入电连接底座内，电连接底座上具有卡扣部，卡扣部穿过接插口与绝缘壳体卡接连接。电连接装置包括快插连接部件。充电仓包括电连接装置。换电站或储能站包括充电仓。本发明的快插连接部件、电连接装置、充电仓和换电站或储能站，电连接底座穿过接插口并通过卡扣部与绝缘壳体卡接连接，从而实现电连接部件和电连接底座之间电连接，安装、拆卸都非常方便，效率高，且便于维护。

Description

快插连接部件、电连接装置、充电仓和换电站或储能站
本申请要求申请日为2021/11/26的中国专利申请2021114224489的优先权。本申请引用上述中国专利申请的全文。
技术领域
本发明涉及一种快插连接部件、电连接装置、充电仓和换电站或储能站。
背景技术
目前，电动汽车的电池箱能量获取主要有充电和换电两种方式。由于换电方式能够实现电能迅速补给，减少客户的等待时间，可以有效提高电池的利用率。另外，更换下的亏电电池可在夜间进行集中充电，实现了电力负荷的“调峰储能”。因此，换电技术能够提高电力设备的综合利用效率，延长电池的使用寿命，换电站具有很高的推广价值和经济意义。
在现有换电站用的电连接技术中，导线的接线端都是通过螺钉固定方式与其他结构实现电连接。由于在接线端与其他结构采用螺钉固定方式连接，使得安装和拆卸都非常繁琐，耗时长、效率低、人工劳动强度大，且后期维护不方便。
发明内容
本发明要解决的技术问题是为了克服现有接线端与其他结构采用螺钉固定方式连接，安装和拆卸都非常繁琐，耗时长、效率低、人工劳动强度大，且后期维护不方便的缺陷，提供一种快插连接部件、电连接装置、充电仓和换电站或储能站。
本发明是通过下述技术方案来解决上述技术问题：
一种快插连接部件，其包括绝缘壳体、电连接部件和电连接底座，所述电连接底座设置在待连接器件上，所述绝缘壳体套设于所述电连接部件外侧，所述绝缘壳体的一侧开设有接插口，所述电连接部件部分穿过所述接插口并插入所述电连接底座内，所述电连接底座上具有卡扣部，所述卡扣部穿过所述接插口与所述绝缘壳体卡接连接。
在本方案中，采用上述结构形式，电连接部件部分插入电连接底座内与电连接底座之间电连接，电连接底座通过卡扣部卡接连接于绝缘壳体，从而实现电连接底座与绝缘壳体相连接，有效避免了绝缘壳体和电连接部件相对于电连接底座发生脱离现象，保证电连接部件与电连接底座连接稳定可靠。上述的快插连接部件连接时，电连接部件穿过 接插口的部分插入到电连接底座内的同时，卡扣部插入接插口内与绝缘壳体卡接，直接对插即可完成装配操作，需要断开连接时，将卡扣部与绝缘壳体分离即可移动绝缘壳体带动电连接部件移出电连接底座，安装、拆卸都非常方便，耗时短、效率高，降低了人工劳动强度，且便于维护。
较佳地，所述电连接底座通过所述接插口插入至所述绝缘壳体内并用于驱动所述绝缘壳体沿第一方向移动，所述绝缘壳体相对于所述电连接部件沿背向所述第一方向的第二方向移动，以实现所述卡扣部与所述绝缘壳体卡接。
在本方案中，采用上述结构形式，通过绝缘壳体相对于电连接部件的移动来实现卡扣连接，卡扣连接非常方便，耗时短、效率高，降低了人工劳动强度，且便于维护。
较佳地，所述绝缘壳体的内壁面具有至少一个沿所述第一方向延伸的导向部，所述电连接部件的外表面具有至少一个匹配部，所述导向部与所述匹配部一一对应，所述导向部连接于所述匹配部并在所述匹配部上移动。
在本方案中，采用上述结构形式，导向部和匹配部具有导向作用，使得绝缘壳体能够相对于电连接部件沿既定的第一方向移动，有效避免了绝缘壳体在移动的过程中产生偏移错位现象，保证了绝缘壳体与电连接底座之间能够快速对准，提高装配效率。
较佳地，所述导向部和所述匹配部中的一个为凸起块，另一个为导向槽。
在本方案中，采用上述结构形式，在绝缘壳体的内壁面和电连接部件的外表面两者中的一个上设置凸起块，另一个上开设用于容置凸起块的导向槽，实现导向更加稳定；同时，结构简单，加工制作方便。
较佳地，所述导向部的数量为两个，两个所述导向部分别位于所述绝缘壳体内壁面的相对两侧，两个所述导向部与所述接插口相互错开。
在本方案中，采用上述结构形式，通过两个导向部使得绝缘壳体将对电连接部件的两侧施加作用力并起到导向作用，进一步加强了绝缘壳体沿第一方向移动更加稳定。同时，两个导向部与接插口相互错开并分别位于绝缘壳体的不同侧面，相互不干涉，且保证了绝缘壳体的整体结构稳定性。
较佳地，所述绝缘壳体内具有弹性部，所述弹性部抵靠于所述电连接部件并对所述绝缘壳体施加沿背向所述第一方向的作用力。
在本方案中，采用上述结构形式，通过弹性部来实现绝缘壳体相对于电连接部件沿背向第一方向的第二方向的移动，使得绝缘壳体与电连接底座之间更加紧密抵靠接触，加强了卡扣部与绝缘壳体之间的连接强度，提高了快插连接部件在电连接时的安全稳定性。
较佳地，所述接插口的开口尺寸大于所述卡扣部的尺寸。
在本方案中，采用上述结构形式，接插口的开口尺寸大于卡扣部的尺寸，方便卡扣部经接插口插入或移出绝缘壳体，能够进一步方便安装及拆卸。
较佳地，所述电连接部件上具有向外凸起的第一定位柱，所述绝缘壳体的内壁面具有向内凸起的第二定位柱，所述弹性部的两端分别套设于所述第一定位柱和所述第二定位柱。
在本方案中，采用上述结构形式，弹性部的两端分别通过第一定位柱和第二定位柱与电连接部件和绝缘壳体相连接，安装连接非常方便，且安装精度高；同时，能够有效避免弹性部在形变过程中产生偏移错位现象，进一步提高快插连接部件的结构稳定性及安装对准效率。
较佳地，所述弹性部为弹簧、弹性橡胶或者具有形变空间的弹性部件。
在本方案中，采用上述结构形式，弹性部件的弹性效果好，稳定性高；同时，结构简单，成本低。
较佳地，所述电连接部件与所述电连接底座之间设置有至少一个导电环。
在本方案中，采用上述结构形式，导电环表面积较大，利于散热；除此以外，导电环自身存在弹性，能够向两侧的电连接部件和电连接底座施加抵压的弹力，有利于稳定地输送电力，性能可靠。
较佳地，所述电连接部件朝向所述电连接底座的表面开设有用于容置所述导电环的第一环槽；
和/或，所述电连接底座朝向所述电连接部件的表面开设有用于容置所述导电环的第二环槽。
在本方案中，采用上述结构形式，有效避免了导电环在使用的过程中产生偏移错位现象，使得导电环有效压紧安装在电连接部件与电连接底座之间，电连接更稳定；同时，实现导电环安装设置方便，安装精度更高；且结构简单，加工制作方便。
较佳地，所述电连接部件包括电连接件和连接接头，所述绝缘壳体套设于所述电连接件，所述连接接头的一端连接于所述电连接件，所述连接接头的另一端穿过所述接插口伸出至所述绝缘壳体外，所述电连接底座套设于所述连接接头。
在本方案中，采用上述结构形式，连接接头的另一端穿过接插口伸出至绝缘壳体外，使得连接接头与电连接底座之间对准连接非常方便，且电连接更加稳定。同时，电连接部件结构简单，使用非常方便。
较佳地，所述电连接件和所述连接接头一体成型。
在本方案中，采用上述结构形式，加工制作方便，且结构强度高，稳定性高。
较佳地，所述连接接头朝向所述电连接底座的一端具有第一导向倾斜面。
在本方案中，采用上述结构形式，第一导向倾斜面具有导滑作用，通过第一导向倾斜面使得连接接头能够顺利插入电连接底座内，保证了连接接头与电连接底座之间的对准可靠性，利于提高装配效率。
较佳地，所述卡扣部朝向所述绝缘壳体的一端具有第二导向倾斜面；
和/或，所述绝缘壳体于接插口的边缘处朝向所述电连接底座的一端具有第三导向倾斜面。
在本方案中，采用上述结构形式，第二导向倾斜面和第三导向倾斜面都具有导滑作用，使得卡扣部能够顺利穿过接插口插入至绝缘壳体内，有助于进一步提高对准效率，进而提供装配效率。
较佳地，所述电连接底座的外周面具有向内凹陷的卡槽，所述卡扣部位于所述卡槽朝向所述电连接部件的一端，所述绝缘壳体插入至所述卡槽内并卡扣连接于所述卡扣部。
在本方案中，采用上述结构形式，通过卡槽能够有效加强电连接底座与绝缘壳体之间的连接强度，实现电连接更加稳定。
较佳地，所述绝缘壳体的外表面具有防滑纹。
在本方案中，采用上述结构形式，防滑纹能够增大摩擦力以起到防滑作用，方便操作人员对绝缘壳体施加作用力以实现绝缘壳体的移动，实现安装、拆卸非常方便。
较佳地，所述电连接底座上具有防转面，所述绝缘壳体内具有抵靠面，所述防转面伸入至所述绝缘壳体内并抵靠贴合于所述抵靠面。
在本方案中，采用上述结构形式，防转面和抵靠面之间具有防转作用，使得电连接底座在绝缘壳体内无法沿周向旋转，保证了电连接底座与绝缘壳体之间不会产生转动，进而确保电连接底座和电连接部件之间不会发生相对转动，进一步提高了快插连接部件的安全稳定性。
较佳地，所述卡扣部上沿周向的不同位置设置有插入部分和卡扣部分，所述卡扣部分的上表面高于所述插入部分的上表面，所述电连接底座可转动地连接于所述电连接部件和所述绝缘壳体，并具有插入状态和卡扣状态；
在所述插入状态时，所述插入部分穿过所述接插口并插入至所述绝缘壳体内；
在所述卡扣状态时，所述卡扣部分插入至所述绝缘壳体内并与所述绝缘壳体卡接。
在本方案中，采用上述结构形式，在插入状态时，上表面高度较低的插入部分与接插口对准并插入接插口内，操作人员只需要用较小的作用力就能够将插入部分穿过接插 口，实现电连接底座插入至绝缘壳体内非常方便。在卡扣状态时，通过上表面高度较高的卡扣部分与绝缘壳体相连接，卡接稳定可靠，电连接底座与绝缘壳体之间连接强度大，大大提高了快插连接部件的稳定性。
较佳地，所述绝缘壳体内具有限制部，在所述卡扣状态时，所述限制部抵靠于所述卡扣部以限制所述绝缘壳体和所述电连接底座之间的相对转动。
在本方案中，采用上述结构形式，限制部具有限制作用，使得处于卡扣状态时，限制部将会抵靠于卡扣部以限制绝缘壳体和电连接底座之间的相对转动，实现卡扣部分与绝缘壳体相连接，进一步保证了处于卡扣状态，稳定性更高。
较佳地，所述绝缘壳体的外表面具有与所述卡扣状态相对应的卡扣标识和/或与所述插入状态相对应的插入标识。
在本方案中，采用上述结构形式，通过卡扣标识和/或插入标识来判断绝缘壳体与电连接底座之间所处的位置，从而来识别绝缘壳体是否旋转到位，使用非常方便。
一种电连接装置，包括如上所述的快插连接部件。
在本方案中，采用上述结构形式，通过卡扣部卡接连接于绝缘壳体，实现安装、拆卸都非常方便，耗时短、效率高，降低了人工劳动强度，且便于维护。
一种充电仓，包括如上所述的电连接装置。
在本方案中，采用上述结构形式，通过卡扣部卡接连接于绝缘壳体，实现安装、拆卸都非常方便，耗时短、效率高，降低了人工劳动强度，且便于维护。
一种换电站或储能站，包括如上所述的充电仓。
在本方案中，采用上述结构形式，通过卡扣部卡接连接于绝缘壳体，实现安装、拆卸都非常方便，耗时短、效率高，降低了人工劳动强度，且便于维护。
在符合本领域常识的基础上，上述各优选条件，可任意组合，即得本发明各较佳实例。
本发明的积极进步效果在于：
本发明的快插连接部件、电连接装置、充电仓和换电站或储能站，电连接底座穿过接插口并通过卡扣部与绝缘壳体卡接连接，从而实现电连接部件和电连接底座之间电连接，安装、拆卸都非常方便，效率高，且便于维护。
附图说明
图1为本发明实施例的快插连接部件的立体结构示意图。
图2为本发明实施例的快插连接部件的主视结构示意图。
图3为本发明实施例的快插连接部件的分解结构示意图。
图4为本发明实施例的快插连接部件的内部结构示意图。
图5为本发明实施例的电连接底座的结构示意图。
附图标记说明：
绝缘壳体1
接插口11
第三导向倾斜面111
导向部12
第二定位柱13
防滑纹14
抵靠面15
电连接部件2
匹配部21
第一定位柱22
第一环槽23
电连接件24
连接接头25
第一导向倾斜面251
电连接底座3
卡扣部31
第二导向倾斜面311
卡槽32
防转面33
连接插槽34
弹性部4
具体实施方式
下面通过实施例的方式并结合附图来更清楚完整地说明本发明，但并不因此将本发明限制在的实施例范围之中。
本实施例公开了一种换电站或储能站，该换电站或储能站包括充电仓。在换电站或储能站内具有换电区，电动汽车驶入换电区内并用于更换电池包，更新下的电池包将运 输至充电仓内，充满电的电池包将用于安装至驶入换电区内的电动汽车，从而实现了对电动汽车的换电操作。
充电仓包括电连接装置。电连接装置包括快插连接部件。该快插连接部件将会与用于供电的母排插接配合以实现对充电机供电，进而由充电机对电池包进行充电。
如图1至图5所示，快插连接部件包括绝缘壳体1、电连接部件2和电连接底座3，电连接底座3设置在待连接器件上，绝缘壳体1套设于电连接部件2外侧，绝缘壳体1的一侧开设有接插口11，电连接部件2部分穿过接插口11并插入电连接底座3内，电连接底座3上具有卡扣部31，卡扣部31穿过接插口11与绝缘壳体1卡接连接。具体地，待连接器件可以但不局限于为母排。
具体地，电连接底座3上开设有连接插槽34，电连接部件2部分穿过接插口11插入连接插槽34内与电连接底座3电连接。
电连接部件2部分插入电连接底座3上的连接插槽34内与电连接底座3之间电连接，电连接底座3通过卡扣部31卡接连接于绝缘壳体1，电连接底座3的卡扣部31相对于绝缘壳体1的接插口11移动并穿过接插口11伸入至绝缘壳体1内，使得卡扣部31卡接连接于绝缘壳体1，从而实现电连接底座3与绝缘壳体1相连接，有效避免了绝缘壳体1和电连接部件2相对于电连接底座3发生脱离现象，保证电连接部件2与电连接底座3连接稳定可靠；上述的快插连接部件连接时，电连接部件2穿过接插口11的部分插入到电连接底座3内的同时，卡扣部31插入接插口11内与绝缘壳体1卡接，直接对插即可完成装配操作，需要断开连接时，将卡扣部31与绝缘壳体1分离即可移动绝缘壳体1带动电连接部件2移出电连接底座3，安装、拆卸都非常方便，耗时短、效率高，降低了人工劳动强度，且便于维护。
如图3和图4所示，电连接底座3通过接插口11插入至绝缘壳体1内并用于驱动绝缘壳体1沿第一方向移动，绝缘壳体1相对于电连接部件2沿背向第一方向的第二方向移动，以实现卡扣部31与绝缘壳体1卡接。快插连接部件在组装前，绝缘壳体1套设于电连接部件2外侧，且电连接部件2部分穿过接插口11向外伸出，电连接部件2与电连接底座3之间安装连接时，通过绝缘壳体1的接插口11套在电连接底座3上并沿靠近电连接底座3的方向施加作用力，卡扣部31在穿过接插口11的过程中，卡扣部31通过接插口11插入至绝缘壳体1内并用于驱动绝缘壳体1沿第一方向移动，从而实现卡扣部31穿过接插口11插入至绝缘壳体1内；在卡扣部31穿过接插口11后，绝缘壳体1相对于电连接部件2沿背向第一方向的第二方向移动，以实现卡扣部31与绝缘壳体1卡接。电连接底座3设置在待连接器件上，电连接部件2在与电连接底座3相连接时，电连接底 座3与电连接部件2之间不产生相对移动，仅仅通过绝缘壳体1相对于电连接部件2的移动来实现卡扣连接，卡扣连接非常方便。
当然，在拆卸时，只需要对绝缘壳体1施加沿第一方向的作用力和/或卡扣部31施加沿第二方向的作用力，使得卡扣部31与绝缘壳体1不在卡接而相互断开，就可以将电连接底座3从绝缘壳体1内取出，实现电连接底座3与电连接部件2相互分开。安装、拆卸都非常方便，耗时短、效率高，降低了人工劳动强度，且便于维护。其中，在图3中，第一方向为向下方向，第二方向为向上方向。
其中，绝缘壳体1的外表面具有防滑纹14。防滑纹14能够增大摩擦力以起到防滑作用，便于施加作用力在绝缘壳体1上，方便操作人员对绝缘壳体1施加作用力以实现绝缘壳体1的移动，实现安装、拆卸非常方便。
绝缘壳体1的内壁面具有至少一个沿第一方向延伸的导向部12，电连接部件2的外表面具有至少一个匹配部21，导向部12与匹配部21一一对应，导向部12连接于匹配部21并在匹配部21上移动。导向部12和匹配部21具有导向作用，使得绝缘壳体1能够相对于电连接部件2沿既定的第一方向移动，有效避免了绝缘壳体1在移动的过程中产生偏移错位现象，保证了绝缘壳体1与电连接底座3之间能够快速对准，提高装配效率。
导向部12和匹配部21中的一个为凸起块，另一个为导向槽。在绝缘壳体1的内壁面和电连接部件2的外表面两者中的一个上设置凸起块，另一个上开设用于容置凸起块的导向槽，实现导向更加稳定；同时，结构简单，加工制作方便。在本实施例中，导向部12为凸起块并设置在绝缘壳体1的内壁面，匹配部21为导向槽并位于电连接部件2的外表面，凸起块和导向槽都沿第一方向延伸并具有导向作用。
导向部12的数量为两个，两个导向部12分别位于绝缘壳体1内壁面的相对两侧，两个导向部12与接插口11相互错开。通过两个导向部12分别位于绝缘壳体1内壁面的相对两侧，使得绝缘壳体1将对电连接部件2的两侧施加作用力并起到导向作用，进一步加强了绝缘壳体1沿第一方向移动更加稳定。同时，两个导向部12与接插口11相互错开并分别位于绝缘壳体1的不同侧面，相互不干涉，且保证了绝缘壳体1的整体结构稳定性。进一步地，匹配部21的数量对应也为两个，两个匹配部21的位置分别与两个导向部12相对应。
绝缘壳体1内具有弹性部4，弹性部4抵靠于电连接部件2并对绝缘壳体1施加沿背向第一方向的作用力。通过弹性部4来实现绝缘壳体1相对于电连接部件2沿背向第一方向的第二方向的移动，使得绝缘壳体1与电连接底座3之间更加紧密抵靠接触，加 强了卡扣部31与绝缘壳体1之间的连接强度，提高了快插连接部件在电连接时的安全稳定性。
接插口11的开口尺寸大于卡扣部31的尺寸，在安装时，接插口11的开口对准卡扣部31，按压绝缘壳体1，使得卡扣部31穿过接插口11插入至绝缘壳体1内；之后松开不再对绝缘壳体1施加作用力，在弹性部4的作用力下绝缘壳体1沿第一方向移动并回弹卡紧，实现卡扣部31与绝缘壳体1的卡接，从而实现安装完成。在拆卸时，再按压绝缘壳体1并沿第二方向移动，使得卡扣部31与绝缘壳体1不再卡接，从而将卡扣部31移出接插口11，从而完成拆卸。本实施例中，接插口11的开口尺寸大于卡扣部31的尺寸，方便卡扣部31经接插口11插入或移出绝缘壳体1，能够进一步方便安装及拆卸。同时，安装后通过弹性部4顶紧，安装稳定可靠。
电连接部件2上具有向外凸起的第一定位柱22，绝缘壳体1的内壁面具有向内凸起的第二定位柱13，弹性部4的两端分别套设于第一定位柱22和第二定位柱13。弹性部4的两端分别通过第一定位柱22和第二定位柱13与电连接部件2和绝缘壳体1相连接，安装连接非常方便，且安装精度高；同时，能够有效避免弹性部4在形变的过程中产生偏移错位现象，进一步提高快插连接部件的结构稳定性及安装对准效率。其中，弹性部4可以为弹簧、弹性橡胶或者具有形变空间的弹性部件。弹性部件的弹性效果好，稳定性高；同时，结构简单，成本低。
电连接部件2与电连接底座3之间设置有至少一个导电环(图中未示出)。导电环表面积较大，利于散热；除此以外，导电环自身存在弹性，能够向两侧的电连接部件2和电连接底座3施加抵压的弹力，有利于稳定地输送电力，性能可靠。
在一个实施例中，电连接部件2朝向电连接底座3的表面开设有用于容置导电环的第一环槽23。将导电环设置在电连接部件2上的第一环槽23内，通过第一环槽23能够有效避免了导电环在使用的过程中产生偏移错位现象，使得导电环有效压紧安装在电连接部件2与电连接底座3之间，电连接更稳定；同时，实现导电环安装设置方便，安装精度更高；且结构简单，加工制作方便。其中，第一环槽23和导电环的数量均为两个，两个第一环槽23间隔设置在电连接部件2上。
在另一个实施例中，电连接底座3朝向电连接部件2的表面开设有用于容置导电环的第二环槽。通过将导电环设置在电连接底座3上的第二环槽内，从而对导电环起到限制作用，电连接更稳定。
在本实施例中，电连接部件2包括电连接件24和连接接头25，绝缘壳体1套设于电连接件24，连接接头25的一端连接于电连接件24，连接接头25的另一端穿过接插口 11伸出至绝缘壳体1外，电连接底座3套设于连接接头25。电连接件24将插入至绝缘壳体1内并与弹性部4相互抵靠，使得电连接件24能够沿第一方向或者第二方向移动，连接接头25的一端连接于电连接件24，另一端穿过接插口11伸出至绝缘壳体1外，使得连接接头25与电连接底座3之间对准连接非常方便，且电连接更加稳定。同时，电连接部件2结构简单，使用非常方便。
在一个实施例中，电连接件24和连接接头25可以一体成型。电连接件24和连接接头25采用一体成型设计，加工制作方便，且结构强度高，稳定性高。
在另一个实施例中，电连接件24和连接接头25也可以为分体式结构。电连接件24和连接接头25分别用于加工制作，在保证了绝缘壳体1的结构强度要求的前提下，将电连接件24和连接接头25结合绝缘壳体1以实现组装在一起，实现电连接部件2与绝缘壳体1之间组装非常方便。
连接接头25朝向电连接底座3的一端具有第一导向倾斜面251。第一导向倾斜面251具有导滑作用，通过第一导向倾斜面251使得连接接头25能够顺利插入电连接底座3内，保证了连接接头25与电连接底座3之间的对准可靠性，利于提高装配效率。
卡扣部31朝向绝缘壳体1的一端具有第二导向倾斜面311。第二导向倾斜面311具有导滑作用，通过第二导向倾斜面311使得卡扣部31能够顺利穿过接插口11插入至绝缘壳体1内，有助于进一步提高对准效率，进而提供装配效率。
绝缘壳体1于接插口11的边缘处朝向电连接底座3的一端具有第三导向倾斜面111。第三导向倾斜面111具有导滑作用，通过第三导向倾斜面111使得卡扣部31能够顺利穿过接插口11插入至绝缘壳体1内，有助于进一步提高对准效率，进而提供装配效率。
电连接底座3的外周面具有向内凹陷的卡槽32，卡扣部31位于卡槽32朝向电连接部件2的一端，绝缘壳体1插入至卡槽32内并卡扣连接于卡扣部31。绝缘壳体1沿第二方向移动时将会插入至卡槽32内，从而实现绝缘壳体1与卡扣部31之间卡扣连接。通过卡槽32能够有效加强电连接底座3与绝缘壳体1之间的连接强度，实现电连接更加稳定。
在一个实施例中，电连接底座3上具有防转面33，绝缘壳体1内具有抵靠面15，防转面33伸入至绝缘壳体1内并抵靠贴合于抵靠面15。电连接底座3插入至绝缘壳体1内，防转面33将会与抵靠面15之间相互抵靠贴合，防转面33和抵靠面15之间具有防转作用，使得电连接底座3在绝缘壳体1内无法沿周向旋转，保证了电连接底座3与绝缘壳体1之间不会产生转动；且通过卡扣部31使得电连接底座3在绝缘壳体1内无法脱离出接插口11，进而确保电连接底座3和电连接部件2之间不会发生相对转动，进一步 提高了快插连接部件的安全稳定性。
在另一个实施例中，卡扣部31上沿周向的不同位置设置有插入部分和卡扣部分，卡扣部分的上表面高于插入部分的上表面，电连接底座3可转动地连接于电连接部件2和绝缘壳体1，并具有插入状态和卡扣状态；在插入状态时，插入部分穿过接插口11并插入至绝缘壳体1内；在卡扣状态时，卡扣部分插入至绝缘壳体1内并与绝缘壳体1卡接。
电连接底座3可转动地连接于电连接部件2和绝缘壳体1，由于卡扣部分的上表面高于插入部分的上表面，在插入状态时，上表面高度较低的插入部分与接插口11对准并插入接插口11内，操作人员只需要用较小的作用力就能够将插入部分穿过接插口11，实现电连接底座3插入至绝缘壳体1内非常方便。在插入部分穿过接插口11之后，通过旋转电连接部件2和绝缘壳体1并切换至卡扣状态，在卡扣状态时，通过上表面高度较高的卡扣部分与绝缘壳体1相连接，卡接稳定可靠，电连接底座3与绝缘壳体1之间连接强度大，大大提高了快插连接部件的稳定性。
在一个实施例中，绝缘壳体1内具有限制部，在卡扣状态时，限制部抵靠于卡扣部31以限制绝缘壳体1和电连接底座3之间的相对转动。限制部具有限制作用，通过绝缘壳体1和电连接部件2的转动，使得处于卡扣状态时，限制部将会抵靠于卡扣部31以限制绝缘壳体1和电连接底座3之间的相对转动，实现卡扣部分与绝缘壳体1相连接，进一步保证了处于卡扣状态，稳定性更高。
在另一个实施例中，绝缘壳体1的外表面具有与卡扣状态相对应的卡扣标识和/或与插入状态相对应的插入标识。通过卡扣标识和/或插入标识来判断绝缘壳体1与电连接底座3之间所处的位置，从而来识别绝缘壳体1是否旋转到位，使用非常方便。
虽然以上描述了本发明的具体实施方式，但是本领域的技术人员应当理解，这仅是举例说明，本发明的保护范围是由所附权利要求书限定的。本领域的技术人员在不背离本发明的原理和实质的前提下，可以对这些实施方式做出多种变更或修改，但这些变更和修改均落入本发明的保护范围。

Claims (20)

  1. 一种快插连接部件，其特征在于，其包括绝缘壳体、电连接部件和电连接底座，所述电连接底座设置在待连接器件上，所述绝缘壳体套设于所述电连接部件外侧，所述绝缘壳体的一侧开设有接插口，所述电连接部件部分穿过所述接插口并插入所述电连接底座内，所述电连接底座上具有卡扣部，所述卡扣部穿过所述接插口与所述绝缘壳体卡接连接。
  2. 如权利要求1所述的快插连接部件，其特征在于，所述电连接底座通过所述接插口插入至所述绝缘壳体内并用于驱动所述绝缘壳体沿第一方向移动，所述绝缘壳体相对于所述电连接部件沿背向所述第一方向的第二方向移动，以实现所述卡扣部与所述绝缘壳体卡接。
  3. 如权利要求2所述的快插连接部件，其特征在于，所述绝缘壳体的内壁面具有至少一个沿所述第一方向延伸的导向部，所述电连接部件的外表面具有至少一个匹配部，所述导向部与所述匹配部一一对应，所述导向部连接于所述匹配部并在所述匹配部上移动。
  4. 如权利要求3所述的快插连接部件，其特征在于，所述导向部和所述匹配部中的一个为凸起块，另一个为导向槽；
    和/或，所述导向部的数量为两个，两个所述导向部分别位于所述绝缘壳体内壁面的相对两侧，两个所述导向部与所述接插口相互错开。
  5. 如权利要求2-4任意一项所述的快插连接部件，其特征在于，所述绝缘壳体内具有弹性部，所述弹性部抵靠于所述电连接部件并对所述绝缘壳体施加沿背向所述第一方向的作用力。
  6. 如权利要求5所述的快插连接部件，其特征在于，所述接插口的开口尺寸大于所述卡扣部的尺寸。
  7. 如权利要求6所述的快插连接部件，其特征在于，所述电连接部件上具有向外凸起的第一定位柱，所述绝缘壳体的内壁面具有向内凸起的第二定位柱，所述弹性部的两端分别套设于所述第一定位柱和所述第二定位柱。
  8. 如权利要求5-7任意一项所述的快插连接部件，其特征在于，所述弹性部为弹簧、弹性橡胶或者具有形变空间的弹性部件。
  9. 如权利要求1-8任意一项所述的快插连接部件，其特征在于，所述电连接部件与所述电连接底座之间设置有至少一个导电环。
  10. 如权利要求9所述的快插连接部件，其特征在于，所述电连接部件朝向所述电连接底座的表面开设有用于容置所述导电环的第一环槽；
    和/或，所述电连接底座朝向所述电连接部件的表面开设有用于容置所述导电环的第二环槽。
  11. 如权利要求1-10任意一项所述的快插连接部件，其特征在于，所述电连接部件包括电连接件和连接接头，所述绝缘壳体套设于所述电连接件，所述连接接头的一端连接于所述电连接件，所述连接接头的另一端穿过所述接插口伸出至所述绝缘壳体外，所述电连接底座套设于所述连接接头。
  12. 如权利要求11所述的快插连接部件，其特征在于，所述电连接件和所述连接接头一体成型；
    和/或，所述连接接头朝向所述电连接底座的一端具有第一导向倾斜面。
  13. 如权利要求1-12任意一项所述的快插连接部件，其特征在于，所述卡扣部朝向所述绝缘壳体的一端具有第二导向倾斜面；
    和/或，所述绝缘壳体于接插口的边缘处朝向所述电连接底座的一端具有第三导向倾斜面。
  14. 如权利要求1-13任意一项所述的快插连接部件，其特征在于，所述电连接底座的外周面具有向内凹陷的卡槽，所述卡扣部位于所述卡槽朝向所述电连接部件的一端，所述绝缘壳体插入至所述卡槽内并卡扣连接于所述卡扣部；
    和/或，所述绝缘壳体的外表面具有防滑纹。
  15. 如权利要求1-14中任意一项所述的快插连接部件，其特征在于，所述电连接底座上具有防转面，所述绝缘壳体内具有抵靠面，所述防转面伸入至所述绝缘壳体内并抵靠贴合于所述抵靠面。
  16. 如权利要求1-15中任意一项所述的快插连接部件，其特征在于，所述卡扣部上沿周向的不同位置设置有插入部分和卡扣部分，所述卡扣部分的上表面高于所述插入部分的上表面，所述电连接底座可转动地连接于所述电连接部件和所述绝缘壳体，并具有插入状态和卡扣状态；
    在所述插入状态时，所述插入部分穿过所述接插口并插入至所述绝缘壳体内；
    在所述卡扣状态时，所述卡扣部分插入至所述绝缘壳体内并与所述绝缘壳体卡接。
  17. 如权利要求16所述的快插连接部件，其特征在于，所述绝缘壳体内具有限制部，在所述卡扣状态时，所述限制部抵靠于所述卡扣部以限制所述绝缘壳体和所述电连接底座之间的相对转动；
    和/或，所述绝缘壳体的外表面具有与所述卡扣状态相对应的卡扣标识和/或与所述插入状态相对应的插入标识。
  18. 一种电连接装置，其特征在于，包括如权利要求1-17中任意一项所述的快插连接部件。
  19. 一种充电仓，其特征在于，包括如权利要求18所述的电连接装置。
  20. 一种换电站或储能站，其特征在于，包括如权利要求19所述的充电仓。
PCT/CN2022/134804 2021-11-26 2022-11-28 快插连接部件、电连接装置、充电仓和换电站或储能站 WO2023093891A1 (zh)

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CN115296069A (zh) * 2021-11-26 2022-11-04 奥动新能源汽车科技有限公司 快插连接部件、电连接装置和换电站或储能站
CN115296068A (zh) * 2021-11-26 2022-11-04 奥动新能源汽车科技有限公司 快插连接部件、电连接装置、充电仓和换电站或储能站

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