An electric energy meter box with improved heat dissipation performance
By installing hollow columns and ventilation holes on the side wall of the electricity meter box, the problem of poor heat dissipation at the splicing position of the electricity meter box is solved, achieving better heat dissipation and dust prevention.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO ZHONGRUI POWER TECH CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-10
AI Technical Summary
The existing electricity meter boxes have poor heat dissipation at the splicing points, and the heat accumulates in the middle part and is difficult to dissipate, resulting in insufficient heat dissipation performance.
Hollow columns are installed on the side walls of the enclosure, forming a ventilation space with the side wall edge. Ventilation holes are provided in the ventilation space. Adjacent enclosures are fastened together with screws and connecting clips. Dustproof sheets are installed inside the enclosure to prevent dust from entering.
The overall heat dissipation performance of the electricity meter box has been improved, the strength of the side walls has been enhanced, and a dustproof effect has been achieved.
Smart Images

Figure CN224481392U_ABST