CN-116096031-B - Panel structure of plug connector of energy storage battery box

Abstract

The invention relates to a panel structure of an energy storage battery box plug connector, which is arranged on the end face of an energy storage battery box; the bottom plate of the energy storage battery box is of a double-layer structure, a circulating cooling water flow passage is arranged in the bottom plate, and a cooling water inlet and outlet circulating port is arranged on one end face of the bottom plate; the horizontal plane plate of the outer frame plate is of a thin plate structure, the horizontal plane plate of the outer frame plate and the flow channel sealing plate form a flow channel structure through a mode of forming a water channel on the horizontal plane plate so as to be connected with a circulating port on a bottom plate of the energy storage battery box, the horizontal plane plate of the outer frame plate is small in thickness by adopting the structure, raw materials are saved, and on the other hand, the flow channel on the outer frame plate with small thickness can only be formed by forming the water channel and the flow channel sealing plate in a matching manner, so that the processing time of punching the horizontal plane plate of the outer frame plate is shortened, and the processing efficiency is greatly improved.

Inventors

• FENG FENG
• YANG XIAODONG
• GAO YONGYONG

Assignees

• 南通超达装备股份有限公司

Dates

Publication Date

20260512

Application Date

20221102

Claims (2)

1. 1. The energy storage battery box plug connector panel structure is arranged on the end face of an energy storage battery box, and is characterized by comprising an outer frame plate and a flow passage sealing plate; The energy storage battery box comprises an outer frame plate, a water tank, a cooling water inlet and outlet pipe orifice, a water tank, a water inlet and outlet pipe orifice, a water inlet and outlet pipe orifice, a water outlet pipe orifice and a water outlet pipe orifice, wherein the water inlet and outlet pipe orifice is arranged on the upper surface of the outer frame plate; The flow channel sealing plate is provided with a pair of water tanks which are respectively buckled and welded on the upper surface of the horizontal side face, the section of the flow channel sealing plate is of a U-shaped structure, a cavity for containing cooling water to pass through is formed between the inner wall of the flow channel sealing plate and the water tanks, one end of the flow channel sealing plate is welded on the inner wall of the vertical side face to realize that one end of the cavity for containing cooling water to pass through is connected with a cooling water inlet and outlet pipe orifice in a conducting manner, and the other end of the flow channel sealing plate is welded on a cooling water inlet and outlet circulating port on the bottom plate to realize that the other end of the cavity for containing cooling water to pass through is connected with the end part of the bottom plate in a conducting manner.
2. 2. The connector panel structure of claim 1, wherein the horizontal side of the outer frame plate has a thickness less than the thickness of the bottom plate of the energy storage battery box.

Description

Panel structure of plug connector of energy storage battery box Technical Field The invention relates to the technical field of battery energy storage boxes, in particular to an energy storage battery box plug connector panel structure. Background The battery energy storage box is a box body structure for storing batteries, a cooling water plate layer is formed by a bottom plate of a general box body structure, battery charge and discharge states in the battery energy storage box are cooled through circulating cooling water, an inserting panel is generally arranged on the end face of the battery energy storage box, a flow channel communicated with the cooling water plate layer is arranged on the inserting panel, one end of the flow channel is a cooling water circulation external interface, the other end of the flow channel is fixedly welded with the cooling water plate layer, however, a flow channel structure on the inserting panel of the conventional battery energy storage box is formed by punching a flow channel containing cooling water on the inserting panel with a thicker wall thickness, and the flow channel formed by the punching mode has the following defects that, as shown in fig. 1 and 2, the flow channel is required to be set to be in a required aperture, the inserting panel is required to be increased in order to meet the required aperture, when the inserting panel is formed, the requirement of the wall thickness is met, the consumable is high, the cost is high, waste of resources is caused, and the waste of the resources is serious in time when the inserting panel structure is in time and the thicker wall thickness is produced, and the punching energy consumption is low. Disclosure of Invention The invention aims to solve the technical problem of providing an energy storage battery box plug connector panel structure, which can solve the problems of low production efficiency and serious raw material waste caused by the fact that a conventional plug connector panel of an energy storage battery box is large in thickness and is welded and connected on a bottom plate by adopting a punching outlet channel. In order to solve the technical problems, the technical scheme of the invention is that the panel structure of the plug connector of the energy storage battery box is arranged on the end face of the energy storage battery box, the bottom plate of the energy storage battery box is of a double-layer structure, a circulating cooling water flow channel is arranged in the bottom plate, and a cooling water inlet and outlet circulating port is arranged on one end face of the bottom plate; The energy storage battery box comprises an outer frame plate, a connecting plate, a water tank, a cooling water inlet and outlet pipe orifice, a water tank, a water storage device and a water storage device, wherein the outer frame plate comprises a vertical side face and a horizontal side face, the vertical side face and the horizontal side face are integrally formed to form an L-shaped structure; The flow channel sealing plate is provided with a pair of water tanks which are respectively buckled and welded on the upper surface of the horizontal side face, the section of the flow channel sealing plate is of a U-shaped structure, a cavity for containing cooling water to pass through is formed between the inner wall of the flow channel sealing plate and the water tanks, one end of the flow channel sealing plate is welded on the inner wall of the vertical side face to realize that one end of the cavity for containing cooling water to pass through is connected with a cooling water inlet and outlet pipe orifice in a conducting manner, and the other end of the flow channel sealing plate is welded on a cooling water inlet and outlet circulating port on the bottom plate to realize that the other end of the cavity for containing cooling water to pass through is connected with the end part of the bottom plate in a conducting manner. Further, the vertical side surface of the outer frame plate is provided with an opening for installing the plug connector panel. Further, the thickness of the horizontal side face of the outer frame plate is smaller than the thickness of the bottom plate of the energy storage battery box. The invention has the advantages that: 1) The horizontal plane plate of the outer frame plate adopts a thin plate structure, and the horizontal plane plate is provided with the water tank and the flow channel sealing plate to form a flow channel structure so as to be connected with the circulating port on the bottom plate of the energy storage battery box. Drawings The invention will be described in further detail with reference to the drawings and the detailed description. Fig. 1 is a conventional energy storage battery box plug panel structure. Fig. 2 is a perspective view of a conventional energy storage battery box plug panel structure. Fig. 3 is a schematic view of a panel structure of a plug connector for an ene