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Portable table with amplifying circuit

An amplifying circuit and portable technology, applied in the field of daily life, can solve the problems of complicated installation and small bearing capacity, and achieve the effect of large bearing capacity and convenient installation.

Inactive Publication Date: 2013-02-20
WUXI ZHONGYA TOOLS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of portable tables, but some of the existing portable tables with amplifying circuits are more complicated to install, and some have relatively small load-bearing capacity, which causes many inconveniences in life.

Method used

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  • Portable table with amplifying circuit
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Embodiment Construction

[0013] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0014] Such as figure 1 As shown, a portable table with an amplifying circuit includes a table top and table legs. Four magnetic seats are set on the table top, and the magnetic seats use magnetic force to attract the table legs to the table top. The magnetic force on the hose can adjust the rigidity of the hose. A pressure sensor is installed on the desktop. The pressure sensor converts the signal through the A / D converter and then transmits it to the single-chip microcomputer. , the electrical connection between the pressure sensor and the microcontroller amplifier circuit, the amplifier circuit such as figure 2 Shown: Including operational amplifier U1, the inv...

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PUM

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Abstract

The invention discloses a portable table with an amplifying circuit. The portable table comprises a table top and table legs, wherein four magnetic seats are arranged on the table top and attract the table legs onto the table top through magnetic force. The table top is made of a hose, and the rigidness of the hose can be adjusted by adjusting the magnetic force on the hose through the magnetic seats. A pressure sensor is arranged on the table top and transmits signals converted by an analog to digital (A / D) converter to a singlechip which adjusts the magnetic force on the hose through the magnetic seats according to the signals transmitted by the pressure sensor. The amplifying circuit is electrically connected between the pressure sensor and the singlechip. The table legs are fixed on the table top through the magnetic force, so that the installation is convenient. The magnetic force is adjusted through the bearing pressure of the table top, so that the table legs can bear large pressure, and the purpose of convenient installation and large bearing weight can be achieved. Therefore, the portable table with the amplifying circuit has the advantages of being convenient to install and large in bearing weight.

Description

technical field [0001] The invention relates to the field of daily life, in particular to a portable table with an amplifying circuit. Background technique [0002] At present, there are many kinds of portable desks, but some of the existing portable desks with amplifying circuits are more complicated to install, and some have a smaller load-bearing capacity, which causes many inconveniences in life. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and propose a portable table with an amplifier circuit, so as to realize the advantages of convenient installation and large bearing capacity. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A portable table with an amplifying circuit, including a tabletop and table legs, four magnetic seats are arranged on the tabletop, and the magnetic seats are used to attract the table legs to the tabletop by magnetic forc...

Claims

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Application Information

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IPC IPC(8): A47B3/06A47B13/08G05B19/042
Inventor 须小英
Owner WUXI ZHONGYA TOOLS FACTORY