Current collection boxes and energy storage systems

JP7927124B2Active Publication Date: 2026-09-30EVE ENERGY STORAGE CO LTD
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Patent Information

Application Number
JP2025126623
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2024-10-25
Filing Date
2025-07-29
Publication Date
2026-09-30
Estimated Expiration
2045-07-29

AI Technical Summary

Benefits of technology

【0007】 [有益な効果] 本出願によって提供される集電箱では、箱体内に取付けられる電気素子組立体に、正極部、負極部、および制御部が含まれており、外部の配電箱が正極部と負極部を介して電池パックの正負極にそれぞれ接続でき、正極部と負極部により集電を実現し、制御部により外部の配電箱の通信信号端子との電気接続を実現し、外部の配電箱と電池パックの状態を検出することで、集電箱の機能をさらに充実させる。また、制御部を独立した箱体に設置し、正極部と負極部を別の箱体に設置する従来の解決策と比較して、本願では、制御部と正極部および負極部とが同じ箱体内に設置され、制御部と正極部を集電箱の長さ方向または幅方向に沿って配置し、1つの箱体の使用を削減し、制御部と正極部および負極部との間の構造がよりコンパクトになる。

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Abstract

The present application provides a collector box and an energy storage system.SOLUTION: The power collection box includes a box body 10 and an electric element assembly 14 mounted in the box body, the electric element assembly includes a positive electrode portion 70, a negative electrode portion 80 and a control portion 100, the positive electrode portion is electrically connected to a positive output terminal of an external power distribution box and is electrically connected to a positive electrode of the battery pack, the negative electrode portion is electrically connected to a negative output terminal of the external power distribution box and is electrically connected to a negative electrode of the battery pack, and the control portion is electrically connected to a communication signal terminal of the external power distribution box to detect states of the external power distribution box and the battery pack. The control part and the positive electrode part are arranged along the length direction or the width direction of the collector box.SELECTED DRAWING: Figure 1
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Citation Information

Patent Citations

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