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Intrinsically safe keyboard and control system of mine-used multi-circuit electromagnetic starter

An electromagnetic starter, multi-loop technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve the problem of difficulty in centralized control of multi-loop electromagnetic starters, easy misoperation, maintenance and use, poor sensitivity, etc. problems, to avoid scattered control locations, ensure safe control, and reduce cables

Active Publication Date: 2018-03-27
SANY HEAVY EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to provide an intrinsically safe keyboard and control system for multi-circuit electromagnetic starters for mine use, so as to solve the problems in the prior art that the control of multi-circuit electromagnetic starters is difficult to concentrate, poor in sensitivity, easy to misuse and maintain and technical problems that are extremely inconvenient to use

Method used

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  • Intrinsically safe keyboard and control system of mine-used multi-circuit electromagnetic starter
  • Intrinsically safe keyboard and control system of mine-used multi-circuit electromagnetic starter
  • Intrinsically safe keyboard and control system of mine-used multi-circuit electromagnetic starter

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Embodiment Construction

[0031] It should be pointed out that the description and sequence of specific structures in this section are only descriptions of specific embodiments, and should not be considered as limiting the protection scope of the present invention. In addition, the embodiments in this section and the features in the embodiments can be combined with each other under the condition of no conflict.

[0032] Please refer to Figure 1 to Figure 4 , the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0033] As shown in each figure, the mine multi-circuit electromagnetic starter intrinsically safe keyboard (hereinafter referred to as intrinsically safe keyboard 10) of this embodiment may include a front panel 1, an intermediate connector 2, a rear panel 3, signal processing components, and an intrinsically safe power supply Connectors and communication port connectors.

[0034] Among them, the front panel 1, the intermed...

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Abstract

The invention discloses an intrinsically safe keyboard and a control system of a mine-used multi-circuit electromagnetic starter. The intrinsically safe keyboard includes a front panel, an intermediate connector, a rear panel, signal processing components, an intrinsically safe power supply connector and a communication port connector; the front panel, the intermediate connector and the rear panel are connected in sequence to form a housing; the front panel is arranged with The key area of ​​the system control part, the key area of ​​the auxiliary power control part, the key area of ​​the loop control part and the key area of ​​the parameter setting part: the signal processing part is set in the casing and connected with the connector of the intrinsically safe power supply to detect the key signal and The received button signal is processed and sent out through the communication port connector. After the implementation of the present invention, the control operation is simple and convenient, and the signal is detected and sent in real time, which avoids the disadvantages of low sensitivity and easy misoperation; in addition, the integrated keyboard is adopted, which is convenient for layout, maintenance and use; and the intrinsically safe design is adopted, Can ensure the security of the control system.

Description

technical field [0001] The invention relates to the field of mine-used multi-circuit electromagnetic starter control technology, in particular to an intrinsically safe keyboard and a control system for a mine-used multi-circuit electromagnetic starter. Background technique [0002] The buttons of the multi-circuit electromagnetic starters widely used in mine conditions are generally explosion-proof, which are not only bulky, but also have the disadvantages of scattered positions, low sensitivity, and easy misoperation. Moreover, due to the scattered locations, the arrangement is difficult, which also leads to many cables in the wiring cavity of the multi-circuit electromagnetic starter, which is extremely inconvenient for maintenance and use. [0003] Therefore, how to improve the above-mentioned deficiencies and defects of the prior art is a technical problem to be solved urgently by those skilled in the art. Contents of the invention [0004] In view of this, the presen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 翟海波王加伟宫富章
Owner SANY HEAVY EQUIP
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