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Tubular fuse

A fuse and tube-type technology, applied in emergency protection devices, electrical components, circuits, etc., can solve the problems of inability to recycle and waste resources, so as to ensure multiple reuse, reduce waste of resources, and facilitate installation and replacement. Effect

Inactive Publication Date: 2018-07-06
河南新静亚米电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current tubular fuses are all disposable structures. When the fuse in the tube is blown, the fuse tube is scrapped and cannot be recycled, resulting in waste of resources

Method used

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Examples

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Such as figure 1 The shown tubular fuse includes a tubular body 1 and a clamping portion 2 .

[0022] Both sides of the pipe body 1 are respectively provided with clamping parts 2 , and a fuse 3 is arranged in the pipe body, and both sides of the fuse 3 are respectively clamped by the corresponding clamping parts 2 .

[0023] The clamping part 2 includes a support part 201 and a corresponding end cap 202, the support part 201 is an annular structure, one side of the support part 201 is sleeved to the end of the pipe body 1, and the other side is connected to the end cap 202; A clamping plate 203 for clamping the fuse 3 is provided on the inner wall of the support portion 201 .

[0024] Such as figure 2 and image 3 As shown, the clamping plate 203 is an isosceles triangle structure, the bottom of the clamping plate 204 is provided with a transverse axis 205...

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PUM

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Abstract

The invention relates to a tubular fuse. Two sides of the tube body are respectively provided with a clamping portion. A fuse wire is arranged in the tube body, two sides of the fuse wire are respectively clamped by corresponding clamping parts, and the clamping portion includes a supporting portion and a corresponding end cover. The supporting portion has a ring structure, and one side of the supporting part is sleeved on the end part of the tube body and the other side is connected with the end cover; and the inner wall of the supporting part is provided with a clamping plate for clamping the fuse wire. A device for clamping the fuse wire is arranged in the fuse tube, after the internal fuse wire is blown, the fuse wire can be re-installed for re-use, reducing waste of resources.

Description

technical field [0001] The invention relates to a safety device commonly used in electronic circuits, specifically a tubular fuse. Background technique [0002] Tubular fuse, also known as fuse, is an electrical component installed in the circuit to ensure the safe operation of the circuit. When the circuit fails or is abnormal, the current will continue to rise, and the rising current may damage the circuit. Some important components or valuable components may also burn out the circuit or even cause a fire. If the fuse is correctly installed in the circuit, the fuse will fuse itself to cut off the current when the current abnormally rises to a certain height and at a certain time, so as to protect the safe operation of the circuit. [0003] Existing tubular fuses are disposable structures. When the fuse in the tube is blown, the fuse tube is scrapped and cannot be recycled, resulting in waste of resources. Contents of the invention [0004] The invention is a tubular fu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H85/05H01H85/165
CPCH01H85/05H01H85/165
Inventor 潘静静
Owner 河南新静亚米电子科技有限公司
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