| 摘要 |
A mobile terminal for preventing temperature increase of a user-sensitive surface, a display device, and a heat dissipating device for an electronic product based upon user satisfaction are provided. The mobile terminal for preventing temperature increase of a user-sensitive surface includes a user-sensitive surface and a printed circuit board (PCB), in which a heat-insulation layer is located between the user-sensitive surface and the PCB. The display device includes a display screen. A housing having a vacuum space is set on a back side of the display screen. Through the above technical solutions, the temperature of the user-sensitive surface is effectively controlled in usage, the user satisfaction is effectively increased, and the probability of complaints about heating is effectively lowered. The heat dissipating device for an electronic product based upon user satisfaction includes a thermal-conductive housing set surrounding a PCB and heat-generating components. A user contact area on the thermal-conductive housing is set with heat-insulation structures adapted to reduce the surface temperature of the area. In the embodiments of the present invention, through the heat-insulation structures set on the user contact area of the thermal-conductive housing and adapted to reduce the surface temperature of the area, a user's feeling about an excessively high surface temperature caused by heat transfer when he/she touches the electronic product with the heat dissipating device as a housing or a portion of the housing is alleviated. Meanwhile, the thermal-conductive housing inside the heat-insulation structures can serve as a heat dissipating device to effectively control the temperature increase of the heat-generating components and non-uniform surface temperature of the products.
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