A heat retaining device
By using a single power line to connect multiple insulation boards in the insulation device, and by utilizing flexible wiring and a unified connection structure, the problem of complex power supply for multiple insulation boards is solved, thus simplifying power wiring and improving power utilization.
CN224291749UActive Publication Date: 2026-05-29GUANGDONG WILLING TECH CORP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG WILLING TECH CORP
- Filing Date
- 2025-04-03
- Publication Date
- 2026-05-29
Smart Images
Figure CN224291749U_ABST
Abstract
The utility model relates to dish heat preservation technical field, especially a kind of heat preservation device, including at least two heat preservation plates;And, the power cord of connecting at least two the heat preservation plate;At least two output ports are formed on the power cord, and the input port of being connected with commercial power;At least two the output port is respectively electrically connected with the heat preservation plate.The utility model proposes to solve the problem that if there are usually multiple heat preservation plates when existing dish heat preservation, need to be set equal to the number of heat preservation plate Power cord for power supply, leading to the power connection structure is more complex, and more power supply interface is occupied.
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