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Emergency protection circuit device

A protection circuit, emergency technology, applied in the direction of circuit devices, emergency power supply arrangements, electrical components, etc., can solve the problems of machine tool equipment accuracy discount, processing workpiece waste, equipment life reduction, etc., to achieve high use and promotion value, improve use Life, protection, safety and stability

Inactive Publication Date: 2019-02-15
程日鸿
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When people use the external power supply device to supply power to the equipment, the unstable external power supply voltage often causes the life of the equipment to be reduced or even damaged. The unstable input voltage often causes many problems. For example, the output value of the measuring device will be inaccurate due to the unstable voltage, and the machine tool The accuracy of the equipment will be greatly reduced due to the unstable input voltage
[0003] Now there are already some devices with their own voltage stabilizing devices, but the protection of these devices is within a certain range. When the value exceeds this range, the device can only be powered off for protection, resulting in interruption of electrical equipment, often causing Unnecessary trouble and waste such as data loss or processing workpiece waste

Method used

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Embodiment Construction

[0020] All the features disclosed in this specification, or all disclosed methods or steps in the process, except for mutually exclusive features and / or steps, can be combined in any manner.

[0021] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless specifically stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is just one example of a series of equivalent or similar features.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" and other directions or The positional relationship is based on the attached figure 1 The orientation or positional relationship shown is only for the conveni...

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Abstract

The invention provides an emergency protection circuit device. The device comprises an enclosure; a first induction cavity is formed in the left end wall of the enclosure; an electric induction deviceis arranged in the first induction cavity; a first permanent magnet and a first induction coil connected in an input anode in series are arranged in the electric induction device; an adjustment cavity is formed in the right end wall of the first induction cavity; a bleeder device is arranged in the adjustment cavity; a locking cavity is formed in the top wall of the adjustment cavity; and a locking device is arranged in the locking cavity. The emergency protection circuit device is more reasonable and ingenious in overall structure, convenient to use and stable in output voltage, is capable of switching the power supply manner when the voltage is too high so as to ensure the continuous power supply, is provided with a cooling device to prolong the service life and improve the using safety, and has relatively high application and popularization values.

Description

Technical field [0001] The invention relates to the field of circuit protection, in particular to an emergency protection circuit device. Background technique [0002] People are using external power supply devices to supply power to the equipment in real time. The external power supply voltage is often unstable and the equipment life is reduced or even damaged. Instability of the input voltage often causes many problems. For example, the output value of the measuring device will be inaccurate due to the unstable voltage. The accuracy of the equipment will be greatly compromised due to unstable input voltage. [0003] There are also some devices with their own voltage stabilizing devices, but the protection of these devices is within a certain range value. When the value exceeds this range value, the device can only be powered off, causing the power equipment to be interrupted, which will often cause Unnecessary troubles and wastes such as data loss or discarded processing parts. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06H05K7/20
CPCH02J9/061H05K7/20909
Inventor 程日鸿
Owner 程日鸿
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