CN-122000589-A - Household energy storage battery box

Abstract

The invention belongs to the technical field of energy storage batteries, and particularly relates to a household energy storage battery box body which comprises a containing body, a brushing mechanism and a supporting heat conduction component, wherein the supporting heat conduction component comprises a supporting heat conduction plate and at least one heat conduction fin connected to one side surface of the supporting heat conduction plate, the supporting heat conduction plate is connected to the containing body, a placing inner cavity is formed between the supporting heat conduction plate and the containing body, the placing inner cavity is used for placing a battery pack, a supporting contact surface is formed on the other side surface of the supporting heat conduction plate, which is far away from the heat conduction fin, the supporting contact surface is used for installing the battery pack, the brushing mechanism comprises a transverse moving driving component and a brushing body, the transverse moving driving component is arranged on the containing body, and the transverse moving driving component is in driving connection with one side end of the brushing body so that the other side end of the brushing body stretches into the placing inner cavity and is in contact with the heat conduction fin. The invention can improve the surface cleanliness of the heat conduction fins and reduce the operation of disassembling and cleaning the supporting heat conduction component.

Inventors

• YANG YONG
• HU QINGPING
• TU JIJUN

Assignees

• 江门泽塔电源技术有限公司

Dates

Publication Date

20260508

Application Date

20260115

Claims (10)

1. 1. A household energy storage battery box body is characterized by comprising a containing body, a brushing mechanism and a supporting heat conduction component, wherein the supporting heat conduction component comprises a supporting heat conduction plate and at least one heat conduction fin connected to one side surface of the supporting heat conduction plate, the supporting heat conduction plate is connected to the inside of the containing body, a placement cavity is formed between the other side surface of the supporting heat conduction plate, which is far away from the heat conduction fin, and the containing body, the placement cavity is used for placing a battery pack, a supporting contact surface is formed on the other side surface of the supporting heat conduction plate, which is far away from the heat conduction fin, the supporting contact surface is used for installing the battery pack, the brushing mechanism comprises a transverse moving driving component and a brushing body, the transverse moving driving component is arranged on the containing body, and the transverse moving driving component is in driving connection with one side end of the brushing body, so that the other side end of the brushing body stretches into the placement cavity and is in contact with the heat conduction fin.
2. 2. The household energy storage battery box body according to claim 1, wherein the number of the heat conducting fins is at least two, and a heat conducting channel is arranged between the supporting heat conducting plate and two adjacent heat conducting fins; The containing body is provided with at least one brushing through hole, and the brushing body penetrates through the brushing through hole and extends to the heat conducting channel.
3. 3. The household energy storage battery box body according to claim 1, wherein the brushing body comprises a brushing main shaft and bristles connected to the side surface of the brushing main shaft, one side end of the brushing main shaft is connected to the transverse driving component, and the bristles are in contact with the heat conducting fins.
4. 4. The household energy storage battery box body according to any one of claims 1 to 3, wherein the brushing mechanism further comprises a protection shell, the transverse moving driving component comprises a pushing driving source, a folding connecting piece and a mounting plate, the protection shell is connected to the containing body, the inside of the protection shell is communicated with the placing cavity, the mounting end of the pushing driving source is connected to the inside of the protection shell, the pushing driving source is connected to the folding connecting piece, one side end of the folding connecting piece is movably connected to the mounting plate, and one side end of the brushing body is connected to the mounting plate.
5. 5. The household energy storage battery box body according to claim 4, wherein at least one second heat dissipation hole is formed in the protective shell body, one side end of the second heat dissipation hole is communicated with the inside of the protective shell body, and the other side end of the second heat dissipation hole is communicated with the outside of the protective shell body.
6. 6. The household energy storage battery box body according to claim 4, wherein the pushing driving source comprises a pushing driving motor, a rotating screw rod and a sliding seat, the pushing driving motor is connected to the inside of the protection shell, one side end of the rotating screw rod is connected to the pushing driving motor, the other side end of the rotating screw rod is movably connected to the inner bottom of the protection shell, the inside of the sliding seat is connected to the outer surface of the rotating screw rod in a sliding mode, and the sliding seat is connected to the folding connecting piece.
7. 7. The household energy storage battery box body according to claim 4, wherein the folding connecting piece comprises a first swinging connecting rod and a second swinging connecting rod, one side end of the first swinging connecting rod is connected to the inner wall of the protection shell in a swinging mode, the other side end of the first swinging connecting rod is connected to one side end of the second swinging connecting rod in a swinging mode, the other side end of the second swinging connecting rod is connected to the mounting plate in a swinging mode, and the pushing driving source is connected to a node between the first swinging connecting rod and the second swinging connecting rod.
8. 8. The household energy storage battery box body according to claim 2, wherein the supporting heat conducting plate comprises a first heat conducting section and a second heat conducting section connected to one side end of the first heat conducting section, the heat conducting fin is connected to the bottom surface of the first heat conducting section, at least one guide hole is arranged in the second heat conducting section, and the guide hole penetrates through the thickness direction of the second heat conducting section.
9. 9. The household energy storage battery box body according to claim 8, wherein at least one heat conducting protrusion is arranged on the surface of one side of the heat conducting fin, which faces the heat conducting channel, and two different adjacent heat conducting protrusions are arranged in a staggered mode on two adjacent heat conducting fins.
10. 10. The household energy storage battery box body according to claim 1, wherein at least one first heat dissipation hole is formed in the inner bottom of the accommodating body, one side end of the first heat dissipation hole is communicated with the accommodating cavity, and the other side end of the first heat dissipation hole is communicated with the outside of the accommodating body; And/or the top of the accommodating body is provided with a gas conveying component, the output end of the gas conveying component is communicated with the placing cavity, and the input end of the gas conveying component is communicated with the outside of the accommodating body.

Description

Household energy storage battery box Technical Field The invention belongs to the technical field of energy storage batteries, and particularly relates to a household energy storage battery box body. Background The household energy storage battery management system is a core component of the household energy storage system and is responsible for ensuring the safe, efficient and long-life operation of the battery pack, and the household energy storage system can obviously improve the spontaneous self-utilization rate (up to more than 80 percent) through reasonable selection and BMS optimization, and meanwhile, the service life of the battery is prolonged to more than 10 years. The home energy storage device comprises a battery energy storage system, wherein the core of the system is a rechargeable battery, typically a lithium ion battery or a lead-acid battery, and the energy storage and release are realized through charge and discharge cycles. Because in the charge and discharge process, the main board and the battery can generate higher heat, if heat dissipation is not timely carried out, the normal operation of the equipment can be influenced. The existing means mainly comprises that a fan is directly arranged on a shell of the equipment, a protective ventilation net is additionally arranged at the position of the fan, and an additional protective ventilation net is additionally arranged at the side wall position of the shell, so that heat in the equipment is usually extracted out of the shell in an air extraction mode, and the purpose of heat dissipation is achieved. However, with the continuous progress of the air guiding and heat dissipation of the fan, dust adhesion of different degrees occurs on the heat dissipation structure of the equipment shell, which affects the heat conduction and heat dissipation performance of the equipment shell, and the battery box (including the fan, the ventilation net and other external heat dissipation components) needs to be completely disassembled for cleaning operation, so that the cleaning operation is complex and has low efficiency. Disclosure of Invention The invention aims to provide a household energy storage battery box body aiming at the defects of the prior art, and can solve the technical problem of low cleaning operation efficiency in the prior art. In order to achieve the above purpose, the present invention adopts the following technical scheme: The household energy storage battery box comprises a containing body, a brushing mechanism and a supporting heat conduction component, wherein the supporting heat conduction component comprises a supporting heat conduction plate and at least one heat conduction fin connected to one side surface of the supporting heat conduction plate, the supporting heat conduction plate is connected to the inside of the containing body, an inner placing cavity is formed between the other side surface, far away from the heat conduction fin, of the supporting heat conduction plate and the containing body, the inner placing cavity is used for placing a battery pack, a supporting contact surface is formed on the other side surface, far away from the heat conduction fin, of the supporting heat conduction plate, the supporting contact surface is used for installing the battery pack, the brushing mechanism comprises a transverse moving driving component and a brushing body, the transverse moving driving component is arranged on the containing body, and the transverse moving driving component is in driving connection with one side end of the brushing body, so that the other side end of the brushing body stretches into the inner placing cavity and is in contact with the heat conduction fin. Preferably, the number of the heat conducting fins is at least two, and a heat conducting channel is arranged between the supporting heat conducting plate and the two adjacent heat conducting fins; The containing body is provided with at least one brushing through hole, and the brushing body penetrates through the brushing through hole and extends to the heat conducting channel. Preferably, the brushing body comprises a brushing main shaft and bristles connected to the side surface of the brushing main shaft, one side end of the brushing main shaft is connected to the transverse driving component, and the bristles are in contact with the heat conducting fins. The brushing mechanism comprises a brushing mechanism body, a transverse moving driving component, a storage body, a supporting mechanism and a supporting mechanism, wherein the brushing mechanism body comprises a storage cavity, a storage cavity and a supporting mechanism, the storage cavity is arranged in the storage cavity, the storage cavity is used for storing a brushing mechanism body, the brushing mechanism body comprises a storage shell, the transverse moving driving component comprises a pushing driving source, a folding connecting piece and a mounting plate, the protection shell is conne