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Laminating device with filtering circuit

A filter circuit and film sticking device technology, applied in the field of film sticking devices with filter circuits, can solve the problems of high price, low efficiency of film stickers, uneven film quality, etc., to reduce losses, improve efficiency and quality.

Inactive Publication Date: 2017-02-01
防城港市绿华源农林科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of smart phones, mobile phone screens are getting bigger and bigger, and with the increase of mobile phone screens, the difficulty of film sticking is also increasing, and professional film stickers have problems of low efficiency and high prices, and the cost of film sticking The quality also varies

Method used

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  • Laminating device with filtering circuit
  • Laminating device with filtering circuit

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Embodiment Construction

[0016] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

[0017] like figure 1 As shown, a film sticking device with a filter circuit includes a casing, a pressure device and a pressure plate, the pressure device is connected to the casing through a pipe, an opening is provided on the side wall of the casing, and the pressure plate passes through the opening Connected to the housing, a pressure sensor is set on the pressure plate, and the signal of the pressure sensor is transmitted to the single-chip microcomputer through the sampling circuit, the filtering circuit and the amplifying circuit, and the single-chip computer controls the pressure device to work according to the received signal. The bottom of the shell, and the front end o...

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Abstract

The invention discloses a laminating device with a filtering circuit. The laminating device with the filtering circuit comprises a shell, a pressurizing device and a pressing plate, wherein the pressurizing device is connected with the shell through a pipeline; an opening is formed in the side wall of the shell, and the pressing plate is connected with the shell through the opening; a pressure sensor is arranged on the pressing plate; a signal of the pressure sensor is transmitted to a single-chip microcomputer after passing through a sampling circuit, a filtering circuit and an amplifying circuit, and the single-chip microcomputer controls the pressurizing device to work according to the received signal; and the filtering circuit comprises an operational amplifier A1, an operational amplifier A2 and a controllable precise voltage stabilizing source Q5. The advantage that both efficiency and quality are improved is achieved.

Description

technical field [0001] The invention relates to the field of operation equipment, in particular to a film sticking device with a filter circuit. Background technique [0002] At present, with the development of smart phones, the screen of mobile phones is getting bigger and bigger, and as the screen of mobile phones becomes larger, the difficulty of sticking the film is also increasing, and the professional film personnel have the problems of low efficiency and high price, and the film is not easy to use. The quality is also uneven. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a film sticking device with a filter circuit to achieve the advantages of improving efficiency and quality in view of the above problems. [0004] For achieving the above object, the technical scheme adopted in the present invention is: [0005] A film sticking device with a filter circuit, comprising a casing, a pressure device and a pressure plate, the pres...

Claims

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Application Information

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IPC IPC(8): B65B33/02
CPCB65B33/02
Inventor 周丽珠
Owner 防城港市绿华源农林科技有限公司
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