Display device with negative ion generation function and control method thereof

Abstract

The invention discloses a display device and control method of negative-ion generation function, which is characterized by the following: setting box net in front of the loudspeaker box to make the box net face the front of display device; fixing fan in the loudspeaker box to activate air flow for the box net; setting at least one loudspeaker on the side of fan; placing the negative-ion generation device in the air flow of fan to produce negative ion; diffusing the negative ion from the gap of box net along fan air flow and through vibration wave of loudspeaker; setting the ion detector in front of the box net to detect the ion content and control the density of negative-ion; clearing the positive-ion and harmful floating particle around the user.

Description

technical field [0001] The invention relates to a display device, in particular to a negative ion generating device arranged in the display device to control the concentration of negative ions to improve the ambient air quality around the display device. Background technique [0002] Due to the development of industry and commerce, numerous factories, crowded automobiles and motorcycles, and smokers, the air is full of suspended particles, smog, dust, and germs, deteriorating the environment. In addition, with the rapid development of e-commerce, offices are flooded with various electronic products such as computers and list machines, resulting in a lot of static radiation. Especially the screen of the display device has positive static electricity of 5000-10000V, which will consume the negative ions in the surrounding air, thus causing the user to inhale too many positive ions when breathing. Excessive positive ions will make it difficult for sodium, potassium and old wast...

AI Technical Summary

Problems solved by technology

[0005] However, most of these devices that generate negative ions are installed in air conditioners or air purifiers, which are not only far away from the personal work position, but also cannot be immediately effective for the positive ions generated by personal computers such as display devices that users face directly at close range. Elimination, and it is necessary to turn on multiple machines one by one during work to achieve the elimination of positive ions and harmful floating particles, which increases the inconvenience of use

At the same time, the previous devices that generated negative ions did not properly monitor the ion status of the working environment to maintain the optimal concentration of negative ions

Therefore, the present display device still has defects to be solved

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