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CN-224232821-U - Battery box comprising pluggable control assembly

CN224232821UCN 224232821 UCN224232821 UCN 224232821UCN-224232821-U

Abstract

The utility model relates to a modularized battery, and discloses a battery box comprising a pluggable control component, wherein the front end of the box body is provided with a slot, the interior of the box body is divided into a front cavity and a rear battery assembly cavity by a supporting isolation piece, the supporting isolation piece comprises a baffle plate and a guide slot arranged on the baffle plate, the pluggable control component is formed by a drawing T-shaped plate, a positioning substrate fixed on the drawing T-shaped plate and a control module, the drawing T-shaped plate is provided with a guide rail, the guide rail is in sliding fit with the guide slot, so that the pluggable control component is inserted into the front cavity through the front end slot and fixed, and the control module is electrically connected with a battery in the rear battery assembly cavity. In the utility model, the front cavity and the rear cavity are separated by the vertically arranged supporting spacer, the control component is independently inserted and pulled by the sliding rail, and the independent and quick replacement of the control component or the battery module can be realized by independently processing the front cavity and the rear cavity.

Inventors

  • CHEN DONGMING
  • LIU GUOYUN
  • ZHAO WENCHAO

Assignees

  • 浙江华彩光电科技有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (10)

  1. 1. A battery compartment comprising a pluggable control assembly, comprising a compartment body (1) and a pluggable control assembly (202), characterized in that: the front end of the box body (1) is provided with a slot (101), and the box body is divided into a front cavity and a rear battery assembly cavity by a supporting spacer (201); The support spacer (201) comprises a partition plate (20101) and a guide groove (20102) arranged on the partition plate; The pluggable control assembly (202) comprises a drawing T-shaped plate (20203), a positioning substrate (20202) fixed on the drawing T-shaped plate and a control module (20201); The pull T-shaped plate (20203) is provided with a guide-in sliding rail (20204), and the guide-in sliding rail (20204) is in sliding fit with the guide groove (20102) so that the pluggable control assembly (202) can be inserted into the front cavity through the front end slot (101) and fixed.
  2. 2. The battery box as set forth in claim 1, wherein the guide groove (20102) is provided as a protrusion structure of the separator (20101) for enabling the distance between the guide rail (20204) and the separator to be adjustable after the guide rail (20204) is inserted into the guide groove (20102).
  3. 3. The battery box according to claim 1 or 2, wherein the guide rail (20204) is inserted into the guide groove (20102) and then fixed to the threaded hole of the drawing T-shaped plate (20203) by a bolt penetrating through the upper side wall of the box body (1).
  4. 4. The battery box according to claim 1 or 2, characterized in that the front vertical projection of the slot opening of the guide groove (20102) overlaps with the slot (101) of the box body at least in part for inserting the guide rail (20204) into the guide groove (20102) through the slot (101).
  5. 5. The battery box as claimed in claim 1, wherein a sealing strip is arranged at the edge of the slot (101) of the front cavity, and a waterproof rubber ring is arranged at the contact surface of the pull T-shaped plate (20203) and the slot (101).
  6. 6. The battery box as claimed in claim 1, wherein the control module (20201) includes at least one of a BMS, a power management unit, or a communication module, and is connected with the battery in the rear battery assembly chamber through a plug terminal.
  7. 7. The battery box as claimed in claim 1, wherein the positioning substrate (20202) is provided with a heat dissipation hole, and a heat dissipation fan is arranged at a position corresponding to the inner wall of the front cavity of the box body (1).
  8. 8. The battery box according to claim 1, wherein a battery fixing buckle is arranged at the bottom of the rear battery assembling cavity of the box body (1), and the battery is pushed into the cavity through a sliding rail structure and limited by the buckle.
  9. 9. The battery box according to claim 1, wherein a quick-release handle is arranged on the outer wall of the front end of the box body (1), the quick-release handle is linked with the pull T-shaped plate (20203), and the bolt fixing state is unlocked when the handle is pulled.
  10. 10. The battery box as claimed in claim 1, wherein an elastic limiting block is arranged in the guide groove (20102), and a groove clamped with the elastic limiting block is arranged at the tail end of the guide sliding rail (20204) of the drawing T-shaped plate (20203).

Description

Battery box comprising pluggable control assembly Technical Field The utility model relates to the technical field of modularized batteries, in particular to a battery box comprising a pluggable control assembly. Background With the increasing demand for high reliability power in the fields of special vehicles, mobile devices, etc., modular battery packs are becoming a core component of power systems due to their scalability, portability, and rapid maintenance capabilities. In the prior art, a modular battery pack is generally designed in a layered integrated manner, and control devices such as a battery module and a Battery Management System (BMS) are fixed in a box body so as to meet the requirement of compact layout. However, such designs still have significant drawbacks in terms of assembly efficiency, maintenance flexibility, and functional scalability. For example, in the prior art disclosed in the patent publication CN219801169U, a horizontal support plate is disposed in a box body to divide a space into an upper layer and a lower layer, a battery module is fixed on the upper layer, a BMS is fixed on the lower layer, and installation and replacement are completed through a side opening. Although this scheme optimizes the wiring space by the layered structure, the following problems remain: 1. The BMS and the battery module are fixedly installed, if the control device is required to be overhauled or replaced, the battery pack is required to be integrally disassembled, and the whole battery module and the BMS are exposed, so that the problems of complex operation and easiness in damaging the internal structure exist; 2. The configuration is unitary, wherein the control device and the battery module are integrated in the same box body, and the control module (for example, different BMS versions) cannot be flexibly replaced or upgraded according to different scene requirements; 3. space limitation is that the layered stacking design results in the BMS and the battery module sharing the side opening, and the connection of wires is still required to be completed in a narrow space during the installation, so that the operation efficiency is low. Disclosure of utility model In order to solve the technical problems, more specifically, to realize quick plug maintenance, independent configuration and efficient installation of a control component of a battery module, the utility model provides a battery box containing a pluggable control component, thereby improving the reliability and scene adaptation capability of a power supply system. The specific technical scheme of the utility model is as follows: The utility model provides a battery box containing a pluggable control assembly, which at least comprises a box body and the pluggable control assembly, and further comprises: the front end of the box body is provided with a slot, and the box body is divided into a front cavity and a rear battery assembly cavity by a supporting partition piece; the supporting spacer comprises a partition plate and a guide groove arranged on the partition plate; the pluggable control assembly comprises a drawing T-shaped plate, a positioning substrate and a control module, wherein the positioning substrate is fixed on the drawing T-shaped plate; The pull T-shaped plate is provided with a guide-in sliding rail which is in sliding fit with the guide groove, so that the pluggable control assembly is inserted into the front cavity through the front end slot and fixed, and the control module is electrically connected with the battery in the rear battery assembly cavity. According to the utility model, the front cavity and the rear cavity are separated by the supporting spacer, the control component is independently plugged and pulled by the sliding rail, and the control component or the battery module can be independently and quickly replaced by independently processing the front cavity and the rear cavity, so that the problem that the whole battery module and the BMS are exposed is avoided, and the problem of damage to an internal structure which is easy to cause and does not need to be processed is avoided. Preferably, the guide groove is provided as a protruding structure of the partition board, and the guide rail is inserted into the guide groove, so that the distance between the guide rail and the partition board is adjustable. Preferably, the battery box is characterized in that the guide rail is inserted into the guide groove, and then penetrates through the upper side wall of the box body through a bolt to be fixed with the threaded hole of the pull T-shaped plate. Preferably, the battery box is characterized in that at least a part of the vertical projection of the notch of the guide groove overlaps with the notch of the box body, and the guide rail is inserted into the guide groove through the notch. As the preferable choice of the battery box, the slotting edge of the front cavity is provided with a sealing strip, and the c