Machine halt electromagnet

An electromagnet and electromechanical technology, applied in the field of shutdown electromagnets, can solve problems such as easy occurrence of fire and combustion, reduced production efficiency, equipment damage, etc., and achieve the effect of preventing fire and explosion, simple structure and safe use.

Pending Publication Date: 2018-09-28
FUJIAN EVERSTRONG LEGA POWER EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing electromagnets are prone to fire and combustion when the throttle is loosened or disconnected, which will not only cause equipment damage, reduce production efficiency, but also pose certain safety hazards

Method used

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  • Machine halt electromagnet

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Embodiment Construction

[0016] In order to describe the technical content, achieved goals and effects of the present invention in detail, the following descriptions will be made in conjunction with the embodiments and accompanying drawings.

[0017] The most critical idea of ​​the present invention is: opening a hole at the bottom of the electromagnet and putting a PTC thermistor element in the opening to prevent the electromagnet from burning or exploding.

[0018] Please refer to figure 1 , a shutdown electromagnet, including an armature, an electromagnetic coil wrapped around the periphery of the armature, and a PTC thermistor element connected to the electromagnetic coil, the electromagnetic coil is connected to an external power supply, and the PTC thermistor An element is disposed between the electromagnetic coil and an external power source.

[0019] As can be seen from the above description, the beneficial effects of the present invention are: when in use, the PTC thermistor element is first...

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PUM

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Abstract

The invention relates to the field of automatic equipment, and particularly a machine halt electromagnet. The machine halt electromagnet comprises an armature, an electromagnetic coil for winding andcoating the periphery of the armature, and a PTC thermistor element connected with the electromagnetic coil; the electromagnetic coil is connected an external power supply; and the PTC thermistor element is arranged between the electromagnetic coil and the external power supply. The machine halt electromagnet is simple in structure, easy to realize, safe in use and sensitive in reaction and quitehigh in popularization value.

Description

technical field [0001] The invention relates to the field of automation equipment, in particular to a shutdown electromagnet. Background technique [0002] Generator sets are widely used and operated in China. Due to the large size of generator sets, the traction force required for shutdown is generally large. The core component of automation commonly used is an electromagnet. Existing electromagnets are prone to catch fire and burn when the throttle is released or disconnected, which will not only cause equipment damage and reduce production efficiency, but also have certain potential safety hazards. Based on this, it is very necessary to provide a shutdown electromagnet with simple structure, safe use and sensitive response. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a shutdown electromagnet with simple structure, safe use and sensitive response. [0004] In order to solve the above-mentioned technical p...

Claims

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Application Information

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IPC IPC(8): H01F7/18H01F7/126H01F7/128H02H5/04
CPCH02H5/042H01F7/126H01F7/128H01F7/1844
Inventor 陈建华张明贵尹龙政廖斌周涛王煚
Owner FUJIAN EVERSTRONG LEGA POWER EQUIP CO LTD
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