Electronic device
Thermoelectric conversion components convert the heat of electronic devices into electrical energy to drive the heat sink. Combined with a fan, multiple heat dissipation methods are implemented, solving the problem of high energy consumption in active cooling devices, improving heat dissipation effect and reducing energy consumption.
CN122395894APending Publication Date: 2026-07-14VIVO MOBILE COMM CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- VIVO MOBILE COMM CO LTD
- Filing Date
- 2026-04-10
- Publication Date
- 2026-07-14
AI Technical Summary
Technical Problem
The active cooling devices in existing electronic devices cause excessive power consumption.
Method used
Thermoelectric conversion components are used to convert the heat of the first circuit board into electrical energy, which is then used to power the heat sink for primary heat dissipation. The heat sink is then powered by electrical energy to achieve secondary heat dissipation, and combined with a fan, air cooling is achieved.
Benefits of technology
It improves the heat dissipation of electronic devices while reducing energy consumption, realizes energy recovery and multiple heat dissipation, and automatically adjusts heat dissipation efficiency to adapt to different usage scenarios.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122395894A_ABST
Abstract
The application discloses an electronic device, and belongs to the technical field of electronic devices. The electronic device comprises a screen, a first circuit board located at one side of the screen, a thermoelectric conversion assembly arranged between the first circuit board and the screen, and a heat dissipation piece electrically connected with the thermoelectric conversion assembly. The thermoelectric conversion assembly is used for generating an electric current by utilizing heat from the first circuit board and supplying the heat dissipation piece.
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