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Lightning protection module

A technology of lightning protection modules and pins, which is applied in the direction of emergency protection circuit devices, electrical components, and circuit devices for limiting overcurrent/overvoltage, and can solve problems such as high cost and complex structure of surge protection devices, and achieve The effect of prolonging the service life, simplifying the structure and miniaturizing the structure

Pending Publication Date: 2020-01-17
SHENZHEN RUILONGYUAN ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a lightning protection module, aiming to solve the technical problems of complex structure and high cost of surge protection devices in the prior art

Method used

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0025] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention relates to the technical field of surge protection devices, and provides a lightning protection module. The lightning protection module comprises a first pin and a second pin which are oppositely arranged, and a piezoresistor, a circuit board and a discharge tube are sequentially arranged between the first pin and the second pin. The first pin is electrically connected with the piezoresistor, the second pin is electrically and separately connected with the circuit board and the discharge tube, the circuit board is electrically connected with the piezoresistor, and the discharge tube is electrically connected with the piezoresistor. The piezoresistor and the discharge tube are combined together through the circuit board, on one hand, the leakage current can be well cut off andlimited, the problem that the leakage current is uncontrollable is solved, and the use reliability is improved; on the other hand, the surge capacity can be absorbed and discharged in a segmented manner, the surge suppression effect is improved, and the service life of the surge is effectively prolonged. Meanwhile, the structure of the lightning protection module is simplified, so that the lightning protection module is simplified and miniaturized, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of surge protectors, in particular to a lightning protection module. Background technique [0002] Causes of surges (transient pulses) generally include lightning, poor grounding, switching of inductive loads, troubleshooting of mains power, and ESD (Electro-Static Discharge, electrostatic discharge). The result can be data loss or corruption, or even equipment damage, with lightning surges being the most destructive. [0003] The existing lightning surge protection method usually uses a surge protection device at the front end of the power adapter of the electrical equipment. The surge protection device usually uses a housing, a varistor or a discharge tube installed in the housing Components are not only large in size but also complex in structure, resulting in high cost. Moreover, when the discharge tube or piezoresistor is used alone, there are still problems such as large leakage, easy cracking, fire, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H9/00H02H9/04H02H9/06H02H9/02
CPCH02H9/005H02H9/02H02H9/044H02H9/06
Inventor 惠欲晓章志胡勇王旭明王炎林
Owner SHENZHEN RUILONGYUAN ELECTRONICS
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