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Coder with display control circuit

A technology of display control and encoder, applied in the field of encoder, can solve the problems that electrical signals or pulse-shaped signals do not have display function and control output function, so as to save production cost and use space, and realize the effect of automatic control

Pending Publication Date: 2018-03-30
韶山恒旺电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many types of mine flameproof encoders used in auxiliary transportation equipment in underground coal mines. They are mainly used to output electrical signals or pulse-shaped signals, but they do not have display and control output functions for the output electrical signals or pulse-shaped signals, such as It needs to meet the display function or control output function, and it needs to be connected with a display device or control device

Method used

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  • Coder with display control circuit
  • Coder with display control circuit
  • Coder with display control circuit

Examples

Experimental program
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Effect test

Embodiment Construction

[0011] like figure 1 , figure 2 As shown, an encoder with display control includes a mounting base 1, a housing 2 is mounted on the mounting base 1, a viewing window 9 is provided on the rear panel of the housing 2, an external input shaft 6 is installed on the mounting base 1, and an external input shaft 6 is installed on the mounting base 1. 2 is provided with a bracket 3, an encoder 4, a digital display tube 7, and a button 8 are installed on the bracket 3, the input shaft 5 of the encoder 4 is connected to an external input shaft 6, and the encoder 4 is connected with a display control circuit; the display control circuit Including STC12C5A16S2 control chip, interface terminal, power supply circuit, button, digital display tube, optocoupler isolation circuit, relay circuit, the power interface of the interface terminal is connected with the power input port of the power supply circuit; the power output port of the power circuit is respectively connected with the button, S...

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PUM

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Abstract

The invention discloses a coder with a display control circuit. The coder comprises a mounting seat, a shell is mounted on the mounting seat, a window is arranged on a rear plate of the shell, an externally-connected input shaft is mounted on the mounting seat, a support is arranged in the shell, a coder body, a digital display tube and a button are mounted on the support, an input shaft of the coder body is connected with the externally-connected input shaft, and the coder body is connected with the display control circuit. The coder has the advantages that detection frequency can be displayed in real time, so that convenience is brought to visually judging whether the coder runs normally or not; automatic control can be realized through the display control circuit, and additional matchedconnection of display equipment or control equipment is not needed, so that production cost and using space are saved.

Description

technical field [0001] The invention relates to an encoder. Background technique [0002] The encoder is a kind of precision device that organically combines the mechanical structure, electronic structure and other parts into a whole, and provides precise rotation positioning or angle control for other motion equipment or servo control systems. The data is converted by electronic devices and output to users as precise electrical signals or pulse waveform signals. Mine flameproof encoders are often used in coal mine auxiliary transportation equipment to detect the running speed of coal mine auxiliary transportation equipment. [0003] At present, there are many types of mine flameproof encoders used in auxiliary transportation equipment in underground coal mines. They are mainly used to output electrical signals or pulse-shaped signals, but they do not have display and control output functions for the output electrical signals or pulse-shaped signals, such as To meet the di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01P3/42G05B19/042
CPCG05B19/0425G01P3/42G05B2219/21001
Inventor 曾毅
Owner 韶山恒旺电气有限公司