Mechanical keyboard button structure

Abstract

The invention discloses a mechanical keyboard button structure. The mechanical keyboard button structure comprises a base plate, a circuit board, a mechanical switch and a key cap which are sequentially connected from bottom to top, the mechanical switch is used for guiding the key cap to do vertical displacement and converting a press force on the key cap into a switching signal to the circuit board so as to make a circuit conducted, the mechanical switch comprises a support plate and a switch core shaft and also comprises scissors, the switch core shaft is arranged on the support plate, the upper part of the scissors is fixed with the bottom surface of the key cap, the lower part of the scissors is fixed with the support plate, and the switch core shaft passes through the scissors and props against the bottom surface of the key cap. In the mechanical keyboard button structure, a mechanical shaft structure and a scissors structure are combined, so that the button is more stable in supporting and has a longer service lifetime; meanwhile, the corner is compatible with a better hand feeling and a function; the structure can be used for a keyboard with lower stroke, so that the keyboard is thinner and lighter and is wider in application market; and finally, when a trigger circuit below a single key is damaged, the whole circuit is not needed to change, and the single button can be maintained and replaced.

Description

technical field [0001] The invention relates to a keyboard structure, in particular to a mechanical keyboard button structure. Background technique [0002] The keyboard is a kind of computer peripheral equipment. There are multiple keys on the keyboard, and the signals or instructions are input and transmitted to the computer by pressing the multiple keys. There are certain factors for the operational performance, pressing life, key travel and operating feel of the keys. Very demanding. [0003] Among them, the membrane keyboard is a keyboard structure commonly used at present. Membrane keyboards are mainly provided with scissor foot brackets and elastic elements under the keycaps, and then matched with a thin film circuit layer at the bottom. When the keycap is pressed, the scissors foot bracket is used to fix and stabilize the keycap, and the elastic element is driven by the keycap and triggered downward, so that the shaft pole is conducted to generate a signal, and the...

AI Technical Summary

Problems solved by technology

For notebook keyboards that are getting thinner and thinner, the feel and functions of the corners are difficult to meet user requirements

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