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Improved moving-reed relay

A relay, an improved technology, applied in relays, electromagnetic relays, electromagnetic relay detailed information and other directions, can solve the problems of non-closed contacts in manufacturing costs, and achieve the effect of solving the inability to effectively close and bounce back

Active Publication Date: 2018-01-30
SANYOU CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a simple and compact structure, low manufacturing cost and can effectively solve the problems of contact not closing and bounce phenomenon.

Method used

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  • Improved moving-reed relay
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  • Improved moving-reed relay

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Embodiment Construction

[0026] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] Such as Figure 1 to Figure 6 As shown, an improved reed relay provided by the present invention includes a housing 1, an electromagnetic assembly installed in the housing 1, a pusher 11 installed in the housing 1, and a The contact assembly; the contact assembly includes a static reed 21 and a movable reed 22 installed in the housing 1, and the static reed 21 and the movable reed 22 are respectively provided with a static contact 211 and a movable contact 221 , one end of the pusher 11 is connected to the movable reed 22, and the other end of the pusher 11 is connected to the elect...

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Abstract

The invention relates to the technical field of the relay, more particularly to an improved moving-reed relay comprising a housing, an electromagnet assembly installed in the housing, a push member installed in the housing, and a contact assembly installed in the housing. The contact assembly consists of a static reed and a moving reed that are installed in the housing; and a static contact and amoving contact are arranged at the static reed and the moving reed respectively. One end of the push member is connected with the moving reed and the other end of the push member is connected with theelectromagnet assembly; and the electromagnet assembly drives the push member to move back and forth to drive the moving reed to move back and forth, so that connection or disconnected of the movingcontact and the static contact is realized by the moving reed moving back and forth. Besides, a sliding cavity for sliding of the push member is formed in the housing; an abutting protrusion abutted against the side of the push member is arranged on the wall of the sliding cavity; and the push member is provided with an oblique sliding surface abutted against the abutting protrusion. The improvedmoving-reed relay has advantages of simple and compact structure and low manufacturing cost; and problems that closing can not be realized and rebounding occurs are solved.

Description

technical field [0001] The invention relates to the technical field of relays, in particular to an improved moving reed relay. Background technique [0002] Moving reed relay is an electromechanical component widely used in various power supply systems and power supply devices. The relay with permanent magnet can change the working state of the relay by the pulse signal, which not only saves electric energy, but also works reliably. In the power line, when the relay is energized, due to the strong current in the line, the contact moment will generate a strong short-circuit current between the contacts. The short-circuit current will generate a repulsive force opposite to the closing force of the contacts, which will interfere with the closing force generated by the permanent magnet, causing the contacts to fail to close effectively sometimes, or even bounce back, and thus generate a strong arc, melt and burn the contacts, and damage the relay. affect the supply of electric...

Claims

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Application Information

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IPC IPC(8): H01H50/58
Inventor 任世刚
Owner SANYOU CORP LTD
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