Novel surge protector

A surge protector, a new type of technology, applied in the direction of protection that reacts to overcurrent, emergency protection circuit devices, emergency protection circuit devices for limiting overcurrent/overvoltage, etc., can solve the action situation lightning protection components work Unknowable status, potential safety hazards, etc., to achieve the effect of enhancing practicability, enhancing reliability, and facilitating installation and use

Inactive Publication Date: 2016-06-01
孙麓轩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to effectively solve the above problems in the prior art, the present invention proposes a new type of surge protector for power supply systems that is easy to install and reliable in performance, which fundamentally solves the problem of thermal protection devices and overheating in existing surge protectors. There are potential safety hazards caused by the operation blind zone of the current protection device and the operation status of the overcurrent protection device, the thermal protection device, and the working status of the lightning protection components.

Method used

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Embodiment Construction

[0026] specific implementation plan

[0027] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0028] As shown in the figure, 1 is the surge discharge path, 2 is the current sensor, 3 is the lightning protection component, 4 is the overcurrent protection device, 5 is the data processing unit, 6 is the judging device, 7 is the action mechanism, 8 is the normal Open contact, 9 is a current limiter, 10 is a thermal protection device, 11 is a shell, 11' is another shell, 12 is a bypass, 13 is a signal detector, 14 is a signal transmission line 1, 15 is an overcurrent protection device Detector, 16 is the signal transmission line 2, 17 is the data unit, 18 is the connection line 1, 19 is the connection terminal, 20 is the new surge protector, 21 is the data acquisition equipment, 22 is the monitoring equipment, 23 is the connection line 2 , 24 is a data line, 25 is a network switching device, 26 is a reset switch, aa' is an...

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Abstract

The present invention relates to a novel surge protector, comprising a lightning protection element, an over-current protection device, a thermal protection device and a housing, wherein the lightning protection element and the over-current protection device are connected in series to form a surge discharge circuit, the thermal protection device is arranged on an electrode pin of the lightning protection element. The novel surge protector also comprises a current sensor, a judgment device, an action mechanism, a normally open contact, a current limiter, a signal detector, a signal transmission line, an over-current protection device detector, a data unit, a connecting line and a connecting terminal. The novel surge protector thoroughly solves the potential safety hazard problems caused by action blind areas of a conventional thermal protection device and a conventional over-current protection device, unknowable action situations of the over-current protection device and the thermal protection device, and unknowable work state of a lightning protection element.

Description

technical field [0001] The invention belongs to the technical field of surge protection for electronic and electric equipment. Background technique [0002] Lightning is a special weather phenomenon caused by the discharge of charged clouds in the air. Lightning is an important cause of damage to electronic equipment, which threatens the safe and stable operation of electronic information systems in various fields such as construction, railways, civil aviation, communications, industrial control, and military. Installing surge protectors on metal lines such as power lines, signal lines, and control lines connected to electronic equipment is one of the important measures for lightning protection. Surge protectors have been widely used in various fields and play an important role in lightning protection. The quality of its state directly affects its lightning protection effect, thus bringing hidden dangers to the safety of the protected equipment. [0003] At this stage, SP...

Claims

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Application Information

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IPC IPC(8): H02H9/04H02H3/08H02H5/04
Inventor 孙麓轩
Owner 孙麓轩
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