Lightning protection protector

A fuse and the corresponding technology, applied in emergency protection devices, electrical components, circuits, etc., can solve the problems of waste of raw materials, time-consuming and laborious replacement of fuses, etc., and achieve the effect of reducing waste of resources and saving replacement costs.

Pending Publication Date: 2022-03-18
扬州中恒电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a lightning protection fuse, which solv

Method used

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Embodiment

[0026] Such as figure 1 , figure 2 and image 3 As shown, a lightning protection fuse proposed by an embodiment of the present invention includes a base 1 and three modules 2, an installation cavity 3 is opened in the middle of the base 1, and the three modules 2 are all slidably connected in the installation cavity 3. The front inner wall of the chamber 3 is equidistantly and symmetrically provided with electrode slots 4, and the front inner wall of the installation chamber 3 is equidistantly fixed with external contacts 5, and the back of the module 2 is provided with inner contacts 6 and symmetrically fixed with electrode plugs 7. The plugs 7 are respectively inserted in the corresponding electrode slots 4, the outer contacts 5 are respectively in contact with the corresponding inner contacts 6, the top and bottom of the installation cavity 3 are equidistantly and symmetrically provided with card slots 8, and the tops of the three modules 2 and the bottom are provided wi...

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Abstract

The invention belongs to the technical field of electrical safety, and particularly relates to a lightning protection protector which comprises a base and three modules, an installation cavity is formed in the middle of the base, the three modules are all slidably connected in the installation cavity, electrode slots are symmetrically formed in the inner wall of the front face of the installation cavity at equal intervals, and the electrode slots are connected with the modules. Outer contacts are fixed to the inner wall of the front face of the mounting cavity at equal intervals. Through the arrangement of the indication window, whether the fuse breaks down or not can be judged by observing green or red displayed by the indication window, if a fuse wire or other elements of the fuse breaks down, the module can be very conveniently taken out of the installation cavity through the arrangement of the base, the module, the installation cavity, the clamping groove and the limiting mechanism, and the safety of the fuse is ensured. Therefore, the module can be independently detached from the base and reinstalled, the protector does not need to be completely detached by personnel for whole replacement, the replacement cost can be saved, and resource waste is reduced.

Description

technical field [0001] The invention relates to the technical field of electrical safety, in particular to a lightning protection fuse. Background technique [0002] In the information age, computer networks and communication equipment are becoming more and more sophisticated, and the atmospheric overvoltage caused by lightning will cause serious damage to electrical equipment and substation buildings, causing casualties, interference or loss of transmitted or stored data. In substations, high and low voltage transmission lines, and household electricity consumption environments, lightning protection fuses are usually used to connect with circuit breaker protection devices. When electrical circuits or communication lines suddenly generate peak currents or voltages due to external interference At the same time, the lightning protection fuse can turn on the shunt and ground in a very short time, so as to avoid the damage of other equipment in the circuit due to overvoltage, so...

Claims

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Application Information

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IPC IPC(8): H01H85/22H01H85/30H01H85/20
CPCH01H85/22H01H85/30H01H85/20H01H2085/209
Inventor 王震林刘开燕王丹丹丁伟吴军王必军
Owner 扬州中恒电气有限公司
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