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Split contact support and contactor

A contact-supported, split-type technology, applied in relays, electromagnetic relays, electromagnetic relay details, etc., can solve the problems such as room for improvement and large noise in the buffering effect, and achieve the goal of controlling material costs, reducing working noise, and reducing noise. Effect

Pending Publication Date: 2019-09-06
XIAMEN HONGFA ELECTRICAL SAFETY & CONTROLS CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, the leaf spring is used as the buffer mechanism, and there is still room for improvement in the buffer effect, and there is a large noise when the contactor operates

Method used

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  • Split contact support and contactor
  • Split contact support and contactor
  • Split contact support and contactor

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Embodiment Construction

[0041] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0042] In order to solve the problems in the prior art that the material cost and life requirements cannot be balanced, poor buffer performance of the armature, high working noise, and low connection strength of the armature, the present invention provides a split-type contact support, and the support assembly is set as an independent The contact support part and the support connecting plate are used to select different materials, control the material cost at the same time, and meet the life requirements, and achieve the optimal balance between material cost control and life requirements; and improve the buffer performance of the armature, reduce Working noise when the contactor operates. The present invention provides a contactor based on the split-type contact support, similarly, it can control the material cost, meet the service life requir...

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Abstract

The invention relates to a split contact support and a contactor. A supporting assembly is formed by a contact supporting part and a supporting connection plate which are independently arranged. The contact supporting part and the supporting connection plate can be implemented in different materials, i.e. the material cost can be controlled and the service life requirement can be met. The contactsupporting part and the supporting connection plate are connected and fixed by a structure with the self-locking effect, the structure is simple and the installation process is simple and quick. An elastic supporting mechanism is implemented as a supporting elastic arm of an integral structure and the same material as the supporting connection plate so as to provide greater supporting strength. The supporting elastic arm and the supporting connection plate have an integral structure so as to avoid displacement, relative vibration and friction and reduce the actuation noise of the contactor. The armature and the supporting connection plate are positioned by clamping and embedded and cooperated thorough a positioning groove and the supporting elastic arm so as to realize the front-rear and left-right position limiting on the installation plane and have higher strength, and thus the support is more suitable for the contactor with high current and high service life requirement.

Description

technical field [0001] The invention relates to the field of contactors, more specifically, to a split-type contact support and a contactor. Background technique [0002] The contact support of the prior art, such as a vibration-reducing contact support disclosed in Chinese utility model patent application 201620309163.2, has an integrated structure of the upper contact support and the contact support slide seat, and the whole body is made of the same material, which cannot pass reasonable Material selection, while achieving a balance between material cost control and product life. [0003] In order to eliminate the peak load of the armature due to the large motion inertia, the prior art usually installs leaf springs on the contact support to buffer the armature. However, in actual use, the leaf spring is used as the buffer mechanism, and there is still room for improvement in the buffer effect, and there is relatively large noise when the contactor operates. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H50/58
CPCH01H50/58
Inventor 杨成锦黄仁灿麦海婷
Owner XIAMEN HONGFA ELECTRICAL SAFETY & CONTROLS CO LTD
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