Hall Principle-based LED lit Mechanical Keyboard Switch

Abstract

The present invention relates to a Hall Principle-based LED lit mechanical keyboard switch comprising a keymodule, permanent magnet, housing, LED lamp, Hall switch, elastic strip, top cover and spring; the keymodule consists of a plunger and a slider, the plunger has a key on top and a first locating pole at bottom; the slider has magnet mounting slot on its side wall; a second locating pole is provided at the bottom center inside the housing, the second locating pole is provided with a guide hole at its center, and a LED lamp mounting hole is provided on one side in the housing; Hall switch mounting hole and plunger slideway are provided on the neighboring side next to the side of the housing on which LED lamp mounting hole is provided.

Description

CROSS REFERENCE TO RELATED APPLICATION[0001]This application claims the benefit of and takes priority from Chinese Patent Application No. 20151082486.8 filed on Nov. 24, 2015, the contents of which are herein incorporated by reference.TECHNICAL FIELD[0002]The present invention relates to photoelectric technical field, in particular, to a Hall Principle-based LED lit mechanical keyboard switch.BACKGROUND ART[0003]Nowadays, more and more computer users and game players have a higher requirement on the comfort level, tactile feel and quality of computer use. As one of computer peripherals, keyboard has also undergone a certain changes. Mechanical keyboards are not only the fanciers' favorite, but also favored by more and more users who are admirers of quality and tactile feel.[0004]As is well known, each and every key of a mechanical keyboard includes an independent keyboard switch. Such keyboard switch comprises a base and a housing, and the base and the housing are engaged to form a ...

AI Technical Summary

Benefits of technology

[0005]To solve the above problems existing with the prior art, the present invention discloses a Hall Principle-based LED lit mechanical keyboard switch, which has such advantages as long service life, short response time as well as water- and dust-resistance, etc.

[0018]With the aforementioned technical solutions adopted, the present invention has the following beneficial effects: the present invention has such advantages as long service life, short response time as well as water- and dust-resistance, etc. The present invention does not lose any touch feel of mechanical switches, and gives a feel of tactile bump. The present invention is characterized by simple structure, easy fabrication, low manufacturing cost, and allows for easy and swift replacement of the mechanical switch. The present invention allows for emitting multi-color backlight.

Problems solved by technology

Due to its own structural characteristics, the mechanical keyboard switch of the aforesaid structure has such problems as short service life, long switch response time and poor contact stability, etc.

Furthermore, ingress of dust or liquid into the keyboard switch can easily interfere with the normal operation of the keyboard switch.

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