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CN-224217647-U - Battery pack and electric equipment

CN224217647UCN 224217647 UCN224217647 UCN 224217647UCN-224217647-U

Abstract

The utility model relates to the technical field of new energy batteries and discloses a battery pack and electric equipment, wherein the battery pack is provided with a first direction and a second direction which are perpendicular to each other, the battery pack comprises a connector and a support, the support comprises an assembly seat and a fixing seat, the connector is fixedly connected with the assembly seat, the assembly seat is provided with a wire passing hole, the wire passing hole penetrates through the assembly seat along the first direction, the fixing seat is provided with a wiring channel communicated with the wire passing hole, one end of the wiring channel, which is far away from the wire passing hole, extends along the second direction, a wire harness penetrates through the wiring channel and is electrically connected with the connecting end, the wire harness is fixedly connected with the fixing seat, the fixing seat is fixedly connected with a bottom plate, and the bottom plate and part of the wire harness are arranged at intervals along the first direction. When the connector is assembled, the bracket, the wire harness and the connector are preassembled into an integral structure, so that the operation space of the wire harness is saved, the fixing seat has the function of fixing and arranging the wire harness, the wire harness is prevented from shaking and rubbing to be damaged when the integral structure is fixed with the bottom plate, and the use safety of the battery pack is facilitated.

Inventors

  • CHEN SONG
  • ZENG JING

Assignees

  • 欣旺达动力科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250528

Claims (10)

  1. 1. A battery pack having a first direction and a second direction perpendicular to each other, the battery pack comprising: A connector including a connection end; The connector is fixedly connected with the assembly seat, the assembly seat is provided with a wire passing hole, the wire passing hole and the connecting end are oppositely arranged along a first direction, and the wire passing hole penetrates through the assembly seat along the first direction; the fixing seat is arranged on one side of the assembly seat, which is away from the connector, and is provided with a wiring channel communicated with the wire passing hole, and one end of the wiring channel, which is away from the wire passing hole, extends along the second direction; the wire harness is arranged in the wiring channel in a penetrating mode and is electrically connected with the connecting end, and the wire harness is fixedly connected with the fixing seat; The bottom plate is arranged on one side, deviating from the connector, of the support, the fixing base is fixedly connected with the bottom plate, and the bottom plate and part of the wire harnesses are arranged at intervals along the first direction.
  2. 2. The battery pack according to claim 1, wherein the fixing base includes a first plate and a second plate fixedly connected to the first plate, the first plate is fixedly connected to the mounting base, the first plate extends in the first direction, the second plate extends in the second direction, the first plate and the second plate are used for enclosing the wiring channel, and the wire harness is fixedly connected to at least one of the first plate and the second plate.
  3. 3. The battery pack of claim 2, wherein the wire harness is fixedly connected to the first plate by a connector, and/or wherein the wire harness is fixedly connected to the first plate by an adhesive layer.
  4. 4. The battery pack of claim 2, wherein the holder further comprises a transition section connecting the first plate and the second plate, and a wall surface of the transition section facing the wire harness is an arc surface.
  5. 5. The battery pack of claim 2, wherein the holder further comprises a locking claw, the bottom plate is provided with a locking groove opposite to the locking claw along the first direction, and the locking claw is clamped with a groove wall of the locking groove.
  6. 6. The battery pack according to claim 5, further comprising a third direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other, the number of the locking claws is two, the two locking claws are arranged at intervals along the third direction, and the first plate, the second plate, and the two locking claws enclose the wiring channel.
  7. 7. The battery pack according to claim 6, wherein the locking claw comprises a limiting plate, an elastic arm and a clamping table, the limiting plate is fixedly connected with the second plate, two limiting plates, the first plate and the second plate enclose the wiring channel, the elastic arm is connected with the limiting plate and the clamping table, the elastic arm penetrates through the locking groove along the first direction, and the clamping table is clamped with the groove wall of the locking groove.
  8. 8. The battery pack of claim 7, wherein the snap fingers further comprise arc segments connecting the limiting plate and the resilient arms, the resilient arms being parallel to the limiting plate and spaced apart along the third direction.
  9. 9. The battery pack according to claim 2, wherein the fixing base further comprises a limiting table, the limiting table is arranged on one side, away from the assembly base, of the second plate along the first direction, a limiting hole is formed in the bottom plate, the limiting table penetrates through the limiting hole along the first direction, and the limiting table is in limiting connection with the hole wall of the limiting hole.
  10. 10. A powered device comprising a battery pack according to any one of claims 1-9.

Description

Battery pack and electric equipment Technical Field The utility model relates to the technical field of new energy batteries, in particular to a battery pack and electric equipment. Background The battery pack is an integral battery system formed by connecting a plurality of single battery cells in series, in parallel and the like, and when the battery pack is powered, a connector is arranged on the battery pack for switching, and the inside of the connector is connected with a wire harness to transmit data such as electric signals to a main control system of a vehicle. Currently, in a battery pack, a connector for supplying power to the battery pack and collecting an electric signal needs to be fixedly mounted on a specific cover plate or a bracket and other parts. When the connector is installed, the wire harness is required to be connected inside the connector, so that the installation of the connector has requirements on an operation space, an operator is required to operate and install the wire harness conveniently, equipment such as a tool is required to be adopted for positioning in the assembly process of the connector, the equipment can occupy the operation space of the operator, the assembly of the wire harness is affected, the wire harness can be contacted with other structures in a battery pack and is rubbed, short circuits can occur after the surface of the wire harness is damaged, and the use safety of the battery pack is affected. Disclosure of utility model The utility model aims to provide a battery pack so as to solve the problem that a wire harness is rubbed and damaged during assembly of an internal connector of the battery pack in the prior art, and further provides electric equipment using the battery pack. In order to achieve the above object, the present utility model provides a battery pack having a first direction and a second direction perpendicular to each other, comprising: A connector including a connection end; The bracket comprises an assembly seat and a fixing seat fixedly connected with the assembly seat, wherein the connector is fixedly connected with the assembly seat, the assembly seat is provided with a wire passing hole, the wire passing hole and the connecting end are oppositely arranged along a first direction, and the wire passing hole penetrates through the assembly seat along the first direction; the wire harness is arranged in the wiring channel in a penetrating mode and is electrically connected with the connecting end, and the wire harness is fixedly connected with the fixing seat; The bottom plate is arranged on one side, deviating from the connector, of the support, the fixing base is fixedly connected with the bottom plate, and the bottom plate and part of the wire harnesses are arranged at intervals along the first direction. Optionally, the fixing base includes a first board and with first board fixed connection's second board, first board with assembly seat fixed connection, first board is followed first direction extends, the second board is followed the second direction extends, first board with the second board is used for enclosing into wiring passageway, the pencil with at least one fixed connection in first board, the second board. Optionally, the wire harness is fixedly connected with the first plate through a connecting piece, and/or the wire harness is fixedly connected with the first plate through an adhesive layer. Optionally, the fixing base further includes a transition section, the transition section connects the first plate and the second plate, and a wall surface of the transition section facing the wire harness is an arc surface. Optionally, the fixing base further includes a fastening claw, the bottom plate is provided with a fastening groove opposite to the fastening claw along the first direction, and the fastening claw is clamped with a groove wall of the fastening groove. Optionally, the battery pack further has a third direction, the first direction, the second direction and the third direction are perpendicular to each other, the number of the buckling claws is two, the two buckling claws are arranged at intervals along the third direction, and the first plate, the second plate and the two buckling claws enclose the wiring channel. Optionally, the detaining claw includes limiting plate, elastic arm and block, limiting plate with second board fixed connection, two limiting plate first board the second board encloses into wiring passageway, elastic arm connects the limiting plate with the block, elastic arm is followed first direction wears to locate the catching groove, the block with the cell wall joint of catching groove. Optionally, the latch further includes an arc segment, the arc segment connects the limiting plate with the elastic arm, the elastic arm with the limiting plate is parallel and along the third direction interval sets up. Optionally, the fixing base further includes a limiting platform, along the first direction,