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CN-224204411-U - Connector module and high-voltage connector with same

CN224204411UCN 224204411 UCN224204411 UCN 224204411UCN-224204411-U

Abstract

The utility model discloses a connector module and a high-voltage connector with the same, and relates to the technical field of connectors. The connector module comprises a static terminal group and an on-off unit, wherein the static terminal group comprises a first static terminal and a second static terminal which are arranged at intervals along a first direction, the on-off unit comprises a movable terminal which can move along a second direction and a driving component used for driving the movable terminal to move, the movable terminal has a communicating position and a disconnecting position, when the movable terminal is in the communicating position, the movable terminal is simultaneously contacted with the first static terminal and the second static terminal, and when the movable terminal is in the disconnecting position, the movable terminal is separated from the first static terminal and the second static terminal. The connector module can realize a high-voltage connector with broken circuit without plugging and unplugging, reduces abrasion and improves safety and reliability.

Inventors

  • Gu chu
  • DENG ZEXIN
  • LI YONGHONG

Assignees

  • 比亚迪股份有限公司
  • 深圳比亚迪汽车实业有限公司

Dates

Publication Date
20260505
Application Date
20250429

Claims (20)

  1. 1. A connector module, comprising: A static terminal group including first and second static terminals arranged at intervals along a first direction; The on-off unit comprises a movable terminal and a driving assembly, wherein the movable terminal is movable along a second direction, and the driving assembly is used for driving the movable terminal to move; When the movable terminal is at the communication position, the movable terminal is simultaneously contacted with the first static terminal and the second static terminal; when the movable terminal is located at the disconnection position, the movable terminal is separated from both the first static terminal and the second static terminal.
  2. 2. The connector module of claim 1, wherein the first and second stationary terminals are each provided with a first contact point on a side facing the movable terminal; Two second contact points are arranged on one side, facing the static terminal group, of the movable terminal, and are respectively matched with the first contact points on the first static terminal and the second static terminal; the second direction is a straight line direction approaching and separating from the static terminal group so as to make the second contact point contact with and separate from the first contact point.
  3. 3. The connector module of claim 2, further comprising: a first housing having a first interior cavity therein, the set of static terminals being located within the first interior cavity, the first contact point being located at one end of the first and second static terminals toward each other; the movable terminal is positioned in the first inner cavity.
  4. 4. A connector module according to claim 3, wherein the first housing includes a lateral housing portion and a longitudinal housing portion, the lateral housing portion extending in the first direction, one end of the longitudinal housing portion being connected to the lateral housing portion; The first inner cavity comprises a transverse cavity arranged in the transverse shell part and a longitudinal cavity arranged in the longitudinal shell part, the first static terminal and the second static terminal are positioned in the transverse cavity, one end of the longitudinal cavity is communicated with the transverse cavity, the first contact point-setting parts of the first static terminal and the second static terminal are arranged towards the longitudinal cavity, and the movable terminal is positioned in the longitudinal cavity.
  5. 5. The connector module of claim 4, wherein the transverse cavity is disposed therethrough in the first direction and forms a socket at an end of the transverse shell portion for connection with an external plug, an end of the first static terminal remote from the first contact point being located within the socket.
  6. 6. The connector module of claim 5, wherein the first housing further comprises a flange and a seal disposed about the outer periphery of the transverse housing portion.
  7. 7. The connector module of claim 6, wherein the flange forms an annular receiving groove on a side adjacent the socket, the seal being disposed within the receiving groove.
  8. 8. A connector module according to claim 3, further comprising: The second shell is communicated with the inside of the first shell, and the driving assembly is arranged in the second shell.
  9. 9. A connector module according to claim 3, wherein the first housing is an injection molded part, and the stationary terminal group is fixedly connected to the first housing by integral injection molding.
  10. 10. A connector module according to claim 3, wherein one of the inner walls of the static terminal group and the first cavity is provided with a snap-fit protrusion and the other is provided with a mating recess.
  11. 11. The connector module according to claim 1, wherein the on-off unit includes a support for mounting a movable terminal, the support being movable in the second direction to bring the movable terminal to switch between the on position and the off position; The support piece comprises an installation cavity, and communication ports which are communicated with the outside are formed in two sides of the installation cavity along the first direction; The movable terminal is arranged in the mounting cavity, and two ends of the movable terminal extend outwards through the two communication ports respectively to be in contact with the first static terminal and the second static terminal respectively.
  12. 12. The connector module of claim 11, wherein the support further comprises a bulkhead disposed on one side of the mounting cavity; When the movable terminal is located at the communication position, the partition is disposed between the first stationary terminal and the second stationary terminal.
  13. 13. The connector module of claim 11, wherein the support member further comprises an elastic member disposed in the mounting cavity, the elastic member elastically expands and contracts in the second direction, one end of the elastic member abuts against the movable terminal, and the other end of the elastic member abuts against the bottom wall of the mounting cavity.
  14. 14. The connector module of claim 13, wherein the movable terminal has a first positioning portion thereon configured as a protrusion that mates with the resilient member.
  15. 15. The connector module of claim 13, wherein the support further comprises a second locating portion located at a bottom wall of the mounting cavity, and the second locating portion is configured as a protrusion that mates with the resilient member.
  16. 16. The connector module of claim 13, wherein the on-off unit further comprises a guide structure between the movable terminal and the support; The guide structure comprises a guide groove and a sliding block, wherein the guide groove is arranged on one of the movable terminal and the supporting piece, and the sliding block is arranged on the other one of the movable terminal and the supporting piece.
  17. 17. The connector module of claim 13, wherein the on-off unit comprises a transmission rod connected with the support member, and the driving assembly is connected with the transmission rod to drive the transmission rod to move along the second direction; the transmission rod and the supporting piece are integrated.
  18. 18. The connector module of any one of claims 1-17, wherein the drive assembly is an electromagnetic drive, a hydraulic drive, or an electric drive.
  19. 19. The connector module of any one of claims 1-17, wherein the first and second stationary terminals are each at least two spaced apart along a third direction, and the movable terminals are each at least two spaced apart along the third direction, each movable terminal being disposed corresponding to one of the first and second stationary terminals.
  20. 20. The high-voltage connector is characterized by comprising a male end connector and a female end connector; at least one of the male connector and the female connector is the connector module of any one of claims 1-19.

Description

Connector module and high-voltage connector with same Technical Field The utility model relates to the technical field of connectors, in particular to a connector module and a high-voltage connector with the same. Background When the existing part of high-voltage connectors are used for realizing circuit breaking in the opposite-plug state, the operation is usually required to be completed by plugging the connectors, and the mode not only increases the mechanical abrasion of the connectors, but also can cause poor contact and reduced electrical performance. Frequent plugging operations shorten the service life of the connector and may cause potential safety hazards. Therefore, the connector has a certain room for improvement. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the first aspect of the present utility model aims to provide a connector module, which can realize a high-voltage connector with broken circuit without plugging, reduce abrasion and improve safety and reliability. The second aspect of the present utility model is directed to a high-voltage connector having the connector module. The connector module comprises a static terminal group and an on-off unit, wherein the static terminal group comprises a first static terminal and a second static terminal which are arranged at intervals along a first direction, the on-off unit comprises a movable terminal which can move along a second direction and a driving component used for driving the movable terminal to move, the movable terminal has a communicating position and an disconnecting position, when the movable terminal is in the communicating position, the movable terminal is simultaneously contacted with the first static terminal and the second static terminal, and when the movable terminal is in the disconnecting position, the movable terminal is separated from the first static terminal and the second static terminal. According to the connector module, current is disconnected through the first static terminal and the second static terminal which are arranged at intervals, and the movable terminal which can move along the second direction is arranged, so that the on-off of the first static terminal and the second static terminal is realized through the movement of the movable terminal between the connection position and the disconnection position. When the movable terminal is positioned at the communication position, the movable terminal is simultaneously contacted with the first static terminal and the second static terminal to form a continuous current path, so that the stability and the reliability of power transmission are ensured. When the movable terminal is located at the opening position, the movable terminal is separated from the first static terminal and the second static terminal, and current flow is cut off. According to the utility model, through switching the movable terminal between the connection position and the disconnection position, the connection and disconnection of the circuit can be completed without plugging, the mechanical abrasion caused by frequent plugging is reduced, and the service life of the connector module is prolonged. In some alternative embodiments, the first static terminal and the second static terminal are provided with first contact points on one side facing the movable terminal, the movable terminal is provided with two second contact points on one side facing the static terminal group, the two second contact points are respectively matched with the first contact points on the first static terminal and the second static terminal, and the second direction is a straight line direction approaching to and separating from the static terminal group so that the second contact points contact and separate from the first contact points. According to some alternative embodiments of the present utility model, the connector module further includes a first housing having a first interior cavity therein, the static terminal set being positioned within the first interior cavity, the first contact point being positioned at an end of the first and second static terminals toward each other, the movable terminal being positioned within the first interior cavity. In some alternative embodiments, the first shell comprises a transverse shell part and a longitudinal shell part, the transverse shell part extends along the first direction, one end of the longitudinal shell part is connected with the transverse shell part, the first inner cavity comprises a transverse cavity arranged in the transverse shell part and a longitudinal cavity arranged in the longitudinal shell part, the first static terminal and the second static terminal are positioned in the transverse cavity, one end of the longitudinal cavity is communicated with the transverse cavity, the first contact point of the first static terminal and the second contact point of