Air pump control module for massage chair and massager

A control module and massager technology, applied in massage auxiliary products, vibration massage, passive exercise equipment, etc., can solve problems such as loud sound, spark interference, and short life, so as to prolong life, improve reliability, and eliminate sparks interference effect

Inactive Publication Date: 2015-02-11
上海文涛电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The present invention aims to solve the problems of loud sound, short life, serious spark interference and other problems caused by the use of DC brushed motor as the power source of the existing DC air pump, so that consumers can enjoy quiet and comfortable massage and fitness

Method used

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  • Air pump control module for massage chair and massager

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Embodiment Construction

[0009] exist figure 1 Among them, the module takes single-chip microcomputer as the core, which includes single-chip microcomputer 1, communication unit 2, air pressure sensing processing unit 3, electromagnetic coil driving unit 4, electromagnetic compatibility unit 5, power supply unit 6 and electromagnetic coil 7. The communication unit 2, the air pressure sensing processing unit 3, and the electromagnetic coil drive unit 4 of the air pump control module are all connected to the I / O ports of the single-chip microcomputer 1 respectively, and the output of the electromagnetic coil drive unit 4 is connected to the electromagnetic coil 7. An electromagnetic compatibility unit 5 is also connected to the unit 4 and the electromagnetic coil.

[0010] The external power supply is added to the power supply unit 6, and different voltages are obtained after processing to supply power for the electromagnetic coil drive unit, the single-chip microcomputer and the peripheral circuit; the...

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Abstract

The invention relates to an air pump control module for a massage chair and a massager in the field of household massage chairs. A single chip microcomputer is a core control chip, and the air pump control module comprises a communication unit, an air pressure sensing and processing unit, an electromagnetic coil driving unit, an electromagnetic compatibility unit, a power unit and an electromagnetic coil. The air pump control module is characterized in that the communication unit, the air pressure sensing and processing unit and the electromagnetic coil driving unit of the air pump control module are respectively connected with an I / O (input / output) port of the single chip microcomputer, output of the electromagnetic coil driving unit is connected to the electromagnetic coil, and the electromagnetic compatibility unit is further connected outside the electromagnetic coil driving unit and the electromagnetic coil. Pressure outputted by an air pump can be controlled according to external instructions received by communication unit, conducting time of the electromagnetic coil can be controlled in a closed-loop manner through air pressure signals transmitted by the air pressure sensing and processing unit, and constant pressure is outputted. The air pump control module can be used for designing, developing and manufacturing the massage chair and the massager.

Description

technical field [0001] The invention relates to an air pump control module with a single-chip microcomputer as the core. The technology belongs to the field of household massage chairs. Background technique [0002] The present invention aims to solve the problems of loud sound, short life, serious spark interference and the like caused by using a DC brushed motor as a power source in the existing DC air pump, so that consumers can enjoy quiet and comfortable massage and fitness. The present invention is based on the existing AC air pump technology (that is, the non-I opening type EI type transformer drives the permanent magnet reciprocating piston), single-chip microcomputer application technology, circuit protection technology, electromagnetic compatibility technology and air pressure sensing detection and other related technologies. Further technical optimization and perfection, so as to realize a single-chip microcomputer as the core of the air pump control module. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/00A61H23/04
Inventor 宋云辉曾桢王小纬
Owner 上海文涛电子有限公司
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