Notebook computer heat radiating device with automatic frequency adjustment function

Abstract

The invention discloses a notebook computer heat radiating device with the automatic frequency adjustment function, and belongs to the technical field of automatic control. The notebook computer heat radiating device comprises a temperature detection device, a display module, a control module, a temperature comparison module, a data storage module, a warning device, a current control module and an electromotor. The temperature detection device is connected with the control module which is connected with the display module, the temperature comparison module, the data storage module, the warning device and the current control module respectively, and the current control module is connected with the electromotor. The notebook computer heat radiating device has the advantages that the temperature of a notebook computer can be automatically detected, then, the rotating speed of a fan of the heat radiating device is adjusted in real time, and therefore the temperature can drop when the temperature is high and energy can be saved when the temperature is low.

Description

technical field [0001] The invention relates to a cooling device, in particular to a cooling device for a notebook computer with automatic frequency adjustment, and belongs to the technical field of automatic control. Background technique [0002] With the development of society, people's living standards are constantly improving, and notebook computers have become one of the necessary items for more and more people to work. Compared with desktop computers, notebook computers have the characteristics of portability, and compared with new tablet computers It has better functions, but when using a notebook computer in summer, the computer itself will be damaged due to the ambient temperature and the heat generated by the notebook computer; generally people will have a cooling device for the notebook computer, and the existing cooling device only has a single The heat dissipation frequency makes the cooling fan maintain the same operating speed regardless of the temperature of ...

AI Technical Summary

Problems solved by technology

[0002] With the development of society, people's living standards are constantly improving, and notebook computers have become one of the necessary items for more and more people to work. Compared with desktop computers, notebook computers have the characteristics of portability, and compared with new tablet computers It has better functions, but when using a notebook computer in summer, the computer itself will be damaged due to the ambient temperature and the heat generated by the notebook computer; generally people will have a cooling device for the notebook computer, and the existing cooling device only has a single The heat dissipation frequency makes the cooling fan maintain the same operating speed regardless of the temperature of the notebook computer. Not only can it not effectively cool down when the temperature is relatively high, but it cannot effectively save energy when the temperature is relatively low.

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