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Mute relay

A relay and mute technology, applied in relays, electromagnetic relays, electromagnetic relay details, etc., can solve the problem of easy deformation of elastic terminals, and achieve the effect of improving supporting force, increasing current-carrying cross-sectional area, and improving rigidity

Pending Publication Date: 2021-06-11
XIAMEN HONGFA AUTOMOTIVE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problems existing in the prior art, the present invention provides a silent relay, which solves the problem of easy deformation of the elastic lead-out without affecting the miniaturization design and automatic assembly of the relay

Method used

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Examples

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Embodiment Construction

[0045] Examples, see Figure 1-Figure 20 As shown, a silent relay of the present invention includes a base 10, a relay body 20, a plurality of elastic lead-outs 30 and a housing 40, and the first ends of each elastic lead-out 30 are electrically connected to corresponding lead-out pins on the relay body 20 respectively. ; The base 10 is provided with a number of installation grooves 111 corresponding to the plurality of elastic lead-out ends 30 one by one, and each installation groove 111 includes a blind hole portion 1111 with a closed bottom end and a through hole portion 1112 that penetrates up and down, and the blind hole portion 1111 and the through hole portion 1112 are distributed along the length direction of the installation groove 111, and the blind hole portion 1111 and the through hole portion 1112 are laterally connected; the second end of each elastic lead-out end 30 has a lamination structure 31 distributed along its width direction. and the step structure 32, t...

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Abstract

The invention discloses a mute relay, and the relay comprises a base, a relay main body and a plurality of elastic leading-out ends; the first end of each elastic leading-out end is electrically connected with a corresponding leading-out pin on the relay main body; a plurality of mounting grooves in one-to-one correspondence with the plurality of elastic leading-out ends are formed in the base, each mounting groove comprises a blind hole part with a closed bottom end and a through hole part penetrating up and down, and the blind hole parts and the through hole parts are laterally communicated; the second end of each elastic leading-out end is provided with a lamination structure and a step structure which are distributed along the width direction of the elastic leading-out end, or the second end of each elastic leading-out end is provided with the lamination structure, and the lamination structure is provided with the step structure; the lamination structures are downwards inserted into the through hole parts of the corresponding mounting grooves, and the step structures are arranged in the blind hole parts of the corresponding mounting grooves. By improving the strength of the elastic leading-out end and vertically and transversely positioning the elastic leading-out end on the base, the problems of deformation and deflection of the leading-out end are solved.

Description

technical field [0001] The invention relates to the field of relays, in particular to a silent relay. Background technique [0002] Electromagnetic relay is a widely used electronic component, which can be used in household appliances, automobiles, industrial control, power systems, communication devices and other fields. When the electromagnetic relay is working, the pull-in impact of the armature and the closing impact of the dynamic and static contacts will generate a certain amount of noise. In order to solve the noise problem, a silent type relay has appeared in the prior art, which includes a relay body, a shell, and a base. And a number of elastic leads, the elastic leads are welded and fixed with the leads of the relay body, and pass through the base to provide elastic support for the relay body, reduce the vibration during the action of the relay body, and achieve a mute effect. [0003] Due to the pursuit of miniaturization of the silent type relay, the gap betwee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H50/02H01H50/14
CPCH01H50/02H01H50/14
Inventor 杜存记陈红波
Owner XIAMEN HONGFA AUTOMOTIVE ELECTRONICS
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