Discrete pressure sensor and electronics

Abstract

A discrete pressure sensor (1) and electronic equipment comprising the discrete pressure sensor (1), the discrete pressure sensor (1) comprising a pressure sensitive sheet (14) and a force concentration device attached to the pressure sensitive sheet The induction plate (12), has a hollow area (122) in the force concentration induction plate (12), and has a force concentration point ( 1221), the force concentration point (1221) and the pressure-sensitive sheet (14) are directly arranged. When the pressure is applied to the hollow area (122) of the force concentration sensing plate (12), it is concentrated at the force concentration point (1221), and is transferred to the pressure sensing sheet (14), where it is converted into control information and transmitted through external electronics. The circuit of the equipment, etc., controls the electronic equipment; its structure is simple, and the assembly accuracy is not high; in actual use, it is directly attached to the inner side of the electronic equipment panel, and the user touches the panel (10) corresponding to the hollow area (122 ), so that the control of the electronic equipment can be realized through the discrete pressure sensor (1).

Description

technical field [0001] The invention relates to the technical field of pressure sensors, in particular to a discrete pressure sensor and electronic equipment including the discrete pressure sensor. Background technique [0002] At present, pressure sensors have begun to be gradually applied to various fields, which mainly increase the amount of information detected, and at the same time provide the possibility for force control. Through the operation of pressure, the action of the switch and the encryption of information can be effectively controlled. [0003] The pressure sensors in the prior art are generally capacitive sensing type or piezoelectric ceramic type. In the existing pressure sensors, the sensor itself is formed through complex circuit design and structural design. For example, a capacitive sensor needs to strictly control the distance between each capacitive point and the panel, and obtain pressure information through the change of the distance. In this way...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a discrete pressure sensor, which aims to solve the problem that the pressure sensor in the prior art requires extremely high processing precision and assembly precision to be realized, and requires a special installation method to be used, resulting in high cost of use and Problems that are difficult to promote

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