公开(公告)号：US20240100975A1

公开(公告)日：2024-03-28

申请号：US18526201

申请日：2023-12-01

Applicant: BYD COMPANY LIMITED

Inventor： Tuodi HUANG ,  Xuechao WANG ,  Lei SHI ,  Dengyan YAN ,  Qing LIU

IPC: B60L53/16

CPC classification number: B60L53/16

Abstract: A contactor for a vehicle, includes: a first wiring terminal, a second wiring terminal, a conducting bar, and a driving assembly. A first conduction section and a second conduction section of the conducting bar are connected to each other and are configured to rotate with respect to each other. The first conduction section is fixed on the first wiring terminal, and the second conduction section is electrically connected to or electrically disconnected from the second wiring terminal. The driving assembly is configured to drive the second conduction section to move toward or away from the second wiring terminal. The first wiring terminal and the second wiring terminal are disposed opposite to the conducting bar in a first direction, the driving assembly is disposed opposite to the conducting bar, or the first wiring terminal, or the second wiring terminal in a second direction different from the first direction.

公开(公告)号：US20240234061A1

公开(公告)日：2024-07-11

申请号：US18616253

申请日：2024-03-26

Applicant: BYD COMPANY LIMITED

Inventor： Tuodi HUANG ,  Penghui Xue ,  Mingwen Chen ,  Hong Jiang ,  Shengqian Ma

IPC: H01H50/18 ,  B60L53/16 ,  H01H47/00 ,  H01H50/14

CPC classification number: H01H50/18 ,  B60L53/16 ,  H01H47/002 ,  H01H50/14 ,  H01H2231/026

Abstract: A contactor includes: a terminal group including a first terminal and a second terminal; a conductive strip including a first conduction section and a second conduction section that are movably connected, where the first conduction section is connected to the first terminal; a microswitch connected to the second conduction section, where at least two microswitches, at least two conductive strips, and at least two terminal groups are arranged and in a one-to-one correspondence; and a driving component configured to drive the at least two microswitches to rotate for driving to implement selective disconnection or connection between corresponding second conduction sections and second terminals. The present disclosure also discloses a charging and distribution system, a vehicle, and a charging pile. The contactor can implement synchronous on-off of multiple high-voltage circuits, and reduce the number of parts of the driving component.

公开(公告)号：US20240092197A1

公开(公告)日：2024-03-21

申请号：US18521133

申请日：2023-11-28

Applicant: BYD COMPANY LIMITED

Inventor： Tuodi HUANG ,  Penghui XUE ,  Zunjie LI ,  Fen LIU ,  Chao LIU

IPC: B60L53/16 ,  H02J7/00

CPC classification number: B60L53/16 ,  H02J7/0042

Abstract: A distributor includes: an outer housing; a direct current charging interface, an electronic control terminal interface, and a battery terminal interface disposed in the outer housing. A first contactor and a second contactor are connected between the electronic control terminal interface and the battery terminal interface. A third contactor and a pre-charge resistor form a pre-charge branch. A fourth contactor is connected between the direct current charging interface and the battery terminal interface; a fifth contactor is connected between a negative terminal of the direct current charging interface and a negative terminal of the battery terminal interface; and the five contactors and a pre-charge resistor are disposed in the outer housing.