Heat dissipation system for digital electronic signboard

Abstract

A heat dissipation system for digital electronic signboard includes a first heat dissipation subsystem disposed in a main circuit board area of a digital electronic signboard, and a second heat dissipation subsystem disposed in a computer mainboard area of the digital electronic signboard. The main circuit board area has a plurality of heat dissipation fans disposed therein, wherein one heat dissipation fan is disposed at a side of the main circuit board area, while another heat dissipation fan is disposed at a side of a power supply and can be externally connected to an air guide pipe. The computer mainboard area can also have a plurality of heat dissipation fans disposed therein, wherein one heat dissipation fan is disposed at a side of the computer mainboard, while another heat dissipation fan is disposed on the top of a microprocessor of the computer mainboard.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a heat dissipation system for a digital electronic signboard, and more particularly, to a heat dissipation system for dissipating heat for a circuit board in a digital electronic signboard.[0003]2. Description of the Prior Art[0004]As digital electronic signboard products provide more capabilities, higher frequencies, higher speed and smaller form factors, and chip sizes are shrinking at the same time. More heat is generated per unit area by electronic components; therefore, heat dissipation issues become more important. Additionally, because general electronic signboards are bulky and tend to rise to high temperature in operation, it is common that the electronic signboards could malfunction if the heat generated is not well dissipated. Therefore, it is necessary to provide a cost saving and efficient heat dissipation mechanism to dissipate heat from the electronic signboards.[0005]Ther...

AI Technical Summary

Benefits of technology

[0007]An aspect of the present invention is to provide a heat dissipation system for a digital electronic signboard. The heat dissipation system can quickly dissipate the heat generated by a main circuit board and a computer mainboard of the digital electronic signboard to lower the high temperature inside the digital electronic signboard.

Problems solved by technology

More heat is generated per unit area by electronic components; therefore, heat dissipation issues become more important.

Additionally, because general electronic signboards are bulky and tend to rise to high temperature in operation, it is common that the electronic signboards could malfunction if the heat generated is not well dissipated.

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