A photovoltaic energy storage box

CN224438943UActive Publication Date: 2026-06-30ZHONGSHAN JUTENG PLASTIC PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN JUTENG PLASTIC PROD CO LTD
Filing Date
2025-08-14
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

During the charging and discharging process of existing photovoltaic energy storage equipment, the heat generated by the energy storage module can easily be transferred to the circuit board, causing the components to overheat and be damaged, or even causing a fire.

Method used

The design features a heat-insulated inner shell and a heat-conducting base. The energy storage module is isolated from the circuit board, and the base dissipates heat through contact with the outside air. Combined with multiple heat insulation media and ventilation grooves, heat is prevented from being transferred to the circuit board.

Benefits of technology

It effectively prevents heat from the energy storage module from being transferred to the circuit board, reduces the risk of component damage, improves safety, avoids fire and combustion, and ensures the reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224438943U_ABST
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Abstract

This utility model discloses a photovoltaic energy storage box, including a box body, an energy storage module, a circuit board, a charge / discharge control module, and a port assembly. The box body includes a heat-insulating cover, a heat-insulating inner shell, and a heat-conducting base. The cover and the base are connected to enclose a cavity. The inner shell is placed on the base to enclose the energy storage cavity, which is located inside the cavity. The energy storage module is placed on the base and located in the energy storage cavity, and the energy storage module is in thermal contact with the base. The circuit board is placed on the cover and located in the cavity, and the circuit board and the inner shell are separated by a gap. The charge / discharge control module is placed on the circuit board and connected to the energy storage module. The port assembly is placed on the circuit board and passes through the cover. The port assembly includes a charging port and an output port. The charge / discharge control module is connected to the charging port and the output port, respectively. This design adopts a reasonable heat dissipation and heat insulation layout, and is safe and reliable to use.
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