One-key multifunctional photoelectric mechanical keyboard

Abstract

The invention discloses a one-key multifunctional photoelectric mechanical keyboard and belongs to the technical field of keyboards. The one-key multifunctional photoelectric mechanical keyboard comprises an upper cover and a lower cover, wherein ten protruding keys are arranged on the upper cover, a pressure sensor is pasted onto each key, an insulation film is pasted onto an upper surface of thepressure sensor, an upper PCBA is arranged below the upper cover, the pressure sensor and the upper PCBA are connected by a pressure sensor connection wire, an infrared ray receiving tube is arrangedabove the upper PCBA, a shading cover is arranged above the infrared ray receiving tube, and a lower PCBA is arranged above the upper PCBA. The thin film pressure sensor and the infrared tube are combined, the one-key multifunctional photoelectric mechanical keyboard is stable and reliable in performance, rapid in frequency response, long in service lifetime and high in interference resistant capability, multiple functions are achieved by one key, a finger position is not needed to move during key pressing, only gesture is made, the one-key multifunctional photoelectric mechanical keyboard isconvenient, a few keys are used, the one-key multifunctional photoelectric mechanical keyboard is small in size and low in cost, mass production is facilitated.

Description

technical field [0001] The invention belongs to the technical field of keyboards, in particular to a one-key multifunctional photoelectric mechanical key keyboard. Background technique [0002] A keyboard is an instruction and data input device used to operate equipment, and also refers to a group 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. There are also some keyboards with various shortcut keys, but at first this kind of keyboard was mostly used in brand ph...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the traditional keyboard when in use, since a single key can only realize one function, multiple keys need to be installed, which is very inconvenient to use, the volume of the product also increases thereupon, and the portability decreases. The resulting cost is also relatively high, providing a one-button multi-function photoelectric mechanical keypad

Images