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Micro electric cabinet for heading machine

A technology of micro-electrical cabinets and roadheaders, which is applied in the direction of panel/switch station circuit devices, etc., can solve the problems of electric shocks easily caused by cables, and achieve the effect of improving effective use

Inactive Publication Date: 2016-05-11
XIAN HUIKE GEOLOGICAL TECH SERVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, roadheaders are all controlled by mining high-voltage points, and there are problems with high-voltage mines. Due to long-term high-voltage conditions and in humid environments, electric shocks are likely to occur on cables and other connecting parts. The current solution uses mining connectors. Interface leakage problem

Method used

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  • Micro electric cabinet for heading machine

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Embodiment Construction

[0010] The present invention is further described below in conjunction with accompanying drawing.

[0011] Such as figure 1 As shown, a micro-electric cabinet for a roadheader, including a power supply 7, is characterized in that the micro-electric cabinet 1 is provided with a high and low voltage barrier 2, a high and low voltage converter 3, a controller 4, and one end of the controller 4 is connected to a high voltage switch 5 , the other end is connected to the low-voltage switch 6, and the low-voltage switch 6 is connected to the power supply.

[0012] Said circuit adopts carrying electric wire.

[0013] The working principle of the present invention is:

[0014] The invention controls the high and low voltage through the high and low voltage converter.

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Abstract

A micro electric cabinet for a heading machine comprises a power supply. The micro electric cabinet is characterized in that the micro electric cabinet is provided with a high-and-low-voltage barrier, a high-and-low-voltage converter and a controller; One end of the controller is connected with a high-voltage switch, and the other end is connected with a low-voltage switch. High voltage and low voltage are controlled through the high-and-low-voltage converter, thereby realizing effective utilization of electric power.

Description

technical field [0001] The invention belongs to the technical field of coal mine excavators, and in particular relates to a microelectric cabinet for a roadheader. Background technique [0002] At present, roadheaders are all controlled by mining high-voltage points, and there are problems with high-voltage mines. Due to long-term high-voltage conditions and in humid environments, electric shocks are likely to occur on cables and other connecting parts. The current solution uses mining connectors. Interface leakage problem. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a micro-electrical cabinet for a roadheader, which has the characteristics of effectively utilizing the power supply. [0004] For reaching above-mentioned purpose, technical scheme of the present invention is as follows: [0005] A micro-electric cabinet for a roadheader, including a power supply...

Claims

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Application Information

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IPC IPC(8): H02B1/24
Inventor 刘奇
Owner XIAN HUIKE GEOLOGICAL TECH SERVICES