Heat dissipation structure of communication terminal

Abstract

The invention relates to a heat dissipation structure, in particular to a heat dissipation structure for a communication terminal. The heat dissipation structure comprises a shell, a fan, a water cooling mechanism and a heat dissipation mechanism, wherein the fan and the heat dissipation mechanism are arranged in the shell; the water cooling mechanism is arranged out of the shell; the heat dissipation mechanism is located in an air outlet direction of the fan and comprises a heat transfer plate, a guide rail, a heat dissipation panel and an expansion member; one end of the guide rail is hingedwith an outer wall of the shell and a spring is arranged between the other end of the guide rail and an inner wall of the shell; the heat dissipation panel is connected to the guide rail in a slidingmanner; a reset spring is arranged between the heat dissipation panel and the guide rail; a heat dissipation through hole is formed in the heat dissipation panel; an expanding gas is arranged in theexpansion member; the material of the expansion member is an elastic material; an opening out of which the heat dissipation panel slips is formed in the front end of the shell; the water cooling mechanism comprises a water cooling pipe and a water cooling pump; a water cooling groove into which the heat dissipation panel slips is formed in the water cooling pipe; and a trigger switch for startingthe water cooling pump is arranged in the water cooling groove. The invention provides a heat exchange structure with a relatively good cooling effect.

Description

technical field

[0001] The invention relates to a heat dissipation structure, in particular to a heat dissipation structure of a communication terminal. Background technique

[0002] Communication terminal is a direct tool for people to enjoy different information applications, and it undertakes various tasks such as providing users with a good user interface, completing required business functions, and accessing communication networks. Some of these large communication terminals emit a lot of heat when they are in operation. How to ensure the stable operation of communication terminals, temperature control is a key technology.

[0003] A cooling structure is installed in a common communication terminal to make the equipment operate normally. Common cooling methods include water cooling and air cooling. Water cooling has a good cooling effect, but its structure is complex and consumes a lot of energy. Air cooling has a simple structure and low power, but its cooling effect...

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