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Waterproof fuse assembly

A technology for fuses and components, applied in electrical components, electrical switches, circuits, etc., can solve the problems of no waterproof performance, no waterproof components, which is not conducive to improving the reliability of fuses, and achieves the effect of improving the protection performance.

Inactive Publication Date: 2018-03-13
SICHUAN JUHAI FISHERIES TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fuses play a very important role in circuit installation. Fuses can effectively avoid accidents such as electrical burnout and fire caused by current overload in the circuit. Fuses in the prior art are generally installed separately and exposed without shell protection, so The fuse in the prior art has no waterproof performance due to the installation method, and even if a simple installation shell is provided, there is no waterproof component, which is not conducive to improving the effectiveness of the fuse and ensuring its reliability

Method used

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  • Waterproof fuse assembly

Examples

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Embodiment

[0017] Such as figure 1 As shown, a waterproof fuse assembly includes a fuse safety box, a fuse and a busbar assembly.

[0018] The fuse is composed of a fuse tube 100 and a left conductive terminal 101 and a right conductive terminal 102 extending from both ends of the fuse tube 100 , and the left conductive terminal 101 and the right conductive terminal 102 are provided with connection through holes.

[0019] The bus bar assembly is composed of two bus bars, namely the left bus bar 51 and the right bus bar 52, and one conductive terminal of the fuse is detachably connected to one bus bar;

[0020] The fuse safety box is composed of an upper cover 1 and a base 2. The upper cover 1 and the base 2 are detachably connected. In this embodiment, the upper cover 1 and the base 2 are designed to be connected by screws.

[0021] The base 2 is provided with an accommodating cavity for the melting tube 100, the middle part of the accommodating cavity is a cylindrical accommodating gro...

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PUM

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Abstract

The invention relates to a waterproof fuse assembly, which comprises a fuse safety box, a fuse, and a bus bar assembly, wherein the fuse consists of a fusion tube and conductive terminals extending from both ends of the fusion tube, and a connecting through hole is formed in the conductive terminal; the fuse safety box consists of an upper cover and a base, and an accommodating cavity of the fuseis arranged in the base; an accommodating groove is formed in the middle of the accommodating cavity, and lapping lug bosses are arranged at the two ends of the accommodating cavity; corresponding screw through holes are formed in the two lapping lug bosses, and the bus bar assembly comprises two bus bars; one conductive terminal of the fuse is detachably connected with one bus bar, and the end part of one end, connected with the upper cover, of the base is sleeved with a first sealing ring; the bottom of the base is sleeved with a second sealing ring. The waterproof fuse assembly provided bythe invention has the advantages that the fuse is arranged in the fuse safety box, and the fuse safety box is provided with the matched sealing ring, so that the protection performance of the fuse safety box on the fuse assembly is wholly enhanced.

Description

technical field [0001] The invention relates to the technical field of fuses, in particular to a waterproof fuse assembly. Background technique [0002] Fuses play a very important role in circuit installation. Fuses can effectively avoid accidents such as electrical burnout and fire caused by current overload in the circuit. Fuses in the prior art are generally installed separately and exposed without shell protection, so The fuse in the prior art has no waterproof performance due to its installation method, and even if a simple installation shell is provided, there is no waterproof component, which is not conducive to improving the effectiveness of the fuse and ensuring its reliability. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a waterproof fuse assembly, by installing the fuse in the fuse safety box, and the fuse safety box is provided with a matching sealing ring, thereby Overall ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H85/175H01H85/20H01H9/04
CPCH01H85/175H01H9/04H01H85/20
Inventor 吴应斌
Owner SICHUAN JUHAI FISHERIES TECH CO LTD