Keyboard switch easy to regulate height

Abstract

The invention discloses a keyboard switch easy to regulate the height. The keyboard switch easy to regulate the height comprises a PCB board, a housing, an outer pressing column, an outer pressing handle, an inner pressing handle and a letter number label. A pressing contact pad is installed on one side of the PCB board. A housing is installed on the upper side of the pressing touch pad. A key groove is formed inside the housing body. An outer pressing column installation hole is formed in the middle portion of the key groove. The outer pressing column is installed on the lower end of the outer pressing handle. A first groove is formed in the outer pressing handle. A through hole is formed in the middle of the outer pressing column. An inner screw thread is formed in the inner wall of thethrough hole. An inner pressing column is installed on the lower end of the inner pressing handle. An outer screw thread is formed on the outer side of the inner pressing column. The keyboard switch easy to regulate the height can regulate the height of the key according to requirements through the outer pressing column, the outer pressing handle, the inner pressing handle and the inner pressing handle to provides convenience for usage by protruding some switches. That the letter number label is installed on the bottom inside a second groove can prevent the number label on the key from wearingoff.

Description

technical field [0001] The invention belongs to the technical field of keyboards, in particular to a keyboard switch for convenient height adjustment. Background technique [0002] A keyboard is an instruction and data input device used to operate equipment, and also refers to a set of function keys (such as typewriters, computer keyboards) that operate a machine or equipment through a system arrangement. A keyboard is also a part of a keyboard instrument, and it can also refer to a musical instrument that uses a keyboard, such as a piano, a digital piano, or an electronic keyboard. The keyboard helps to practice typing. The keyboard is the most commonly used and most important input device, through which English letters, numbers, punctuation marks, etc. can be input into the computer, so as to issue commands and input data to the computer. At first, this type of keyboard was mostly used in branded machines, such as HP, Lenovo and other branded machines were the first to ad...

AI Technical Summary

Problems solved by technology

[0003] The existing keyboard switch structure technology has the following problems: the existing key keyboard switch is easy to cause the alphanumeric label on the upper side of the key keyboard switch to wear off, which reduces the effect of using the keyboard, and it is inconvenient to use too many key switches on the keyboard. Highlight certain keys for use

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