Vertical direct current charging pile with transformer
By integrating the transformer into the vertical DC charging pile and using a support frame and pulley structure, the problems of large space occupation and complex infrastructure of traditional external transformers are solved, achieving efficient space utilization and cost reduction, while ensuring safety and convenience.
CN224545748UActive Publication Date: 2026-07-24ZHEJIANG BENYI NEW ENERGY CO LTD
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Patent Information
- Application Number
- CN202521538192.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-24
- Estimated Expiration
- 2035-07-22
AI Technical Summary
Technical Problem
In underdeveloped areas, traditional external transformers occupy a large area, increase construction costs and infrastructure complexity, and affect the space utilization rate of charging stations.
Method used
The transformer is integrated into the vertical DC charging pile, using a support frame and pulley structure for easy installation and maintenance, and an insulating isolation strip is installed between the high-voltage power grid access and the charging pile devices.
Benefits of technology
Reduce site occupation, improve space utilization, reduce construction costs, simplify infrastructure, and ensure safety and ease of operation.
✦ Generated by Eureka AI based on patent content.
Abstract
The vertical direct-current charging pile comprises a charging pile body, a transformer bin and a charging pile device bin are sequentially arranged in the charging pile body from bottom to top, a charging pile device is arranged in the charging pile device bin, and a supporting frame and a transformer body fixed to the supporting frame are arranged in the transformer bin. One end of the transformer body is connected with an external high-voltage power grid through a cable, the other end of the transformer body is connected with a charging pile device through a cable, the transformer body is integrated in the charging pile body, an independent step-down transformer is prevented from being additionally purchased and installed, the occupied space is reduced, and the space utilization rate of the charging station is increased; the complexity of infrastructures is simplified, the construction cost of a backward area of power grid facilities is reduced, and the spatial layout of the charging pile body is utilized to facilitate the access of a high-voltage power grid, the voltage reduction of a transformer and the normal work of charging pile devices.
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