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edge triggered relay

An edge-triggered, relay technology, used in relays, electromagnetic relays, electromagnetic relay details, etc.

Active Publication Date: 2017-03-15
蔡楚平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the existing relays can only work by detecting the state of the input port, so they have certain limitations in practical applications

Method used

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Embodiment Construction

[0027] In view of the problem that the relays in the prior art can only work by detecting the state of the input port, the inventor conceived an edge-triggered relay. The edge-triggered relay includes a housing and an input power source part, a movable push rod, a locking part, a movable contact part and an output part placed in the housing, wherein the input power source part, the locking part and the output part are fixedly connected to The housing, the power source part includes an input end and an excitation coil electrically connected to the input end, one end of the movable push rod is provided with an induction coil, and one end of the movable push rod provided with the induction coil passes through the excitation coil and extends to the outside of the excitation coil, The other end of the movable push rod is placed in the locking part, and the locking part includes a hollow locking body, and the end of the locking body away from the induction coil of the movable push ro...

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PUM

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Abstract

The invention relates to the field of a relay, and particularly provides an edge-triggered relay. The edge-triggered relay comprises a shell and an input power source part, a moving push rod, a locking part, a movable contact part and an output part which are arranged in the shell, wherein the input power source part, the locking part and the output part are fixedly connected to the shell, the power source part comprises an input end and an excitation coil, one end of the moving push rod is provided with a sensing coil, passes through the excitation coil and extends out of the excitation coil, the other end of the moving push rod is arranged in the locking part, the locking part comprises a hollow locking body, one end, far away from the sensing coil, of the locking part is provided with four first ratchets uniformly distributed, the movable contact part is engaged with the locking part by four second ratchets which are arranged at one end of the movable contact part and matched with the four first ratchets, an elastic part is arranged between the other end of the movable contact part and the shell, and one end, provided with the elastic part, of the movable contact part is electrically connected with one of a first output end and a second output end.

Description

technical field [0001] The invention relates to the field of relays, in particular to an edge-triggered relay. Background technique [0002] The relay is a commonly used electrical control device. When the change of its input quantity meets the specified requirements, the controlled quantity will undergo a predetermined step change in its electrical output circuit. The relay generally controls the state of the output circuit by changing its own switch state. At present, the existing relays can only work by detecting the state of the input port, so they have certain limitations in practical applications. Contents of the invention [0003] The object of the present invention is to provide an edge-triggered relay, which can work by detecting the action of the input port, that is, can realize edge-triggered. [0004] The present invention is achieved like this: [0005] On the one hand, an embodiment of the present invention provides an edge-triggered relay, which includes ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H50/64
CPCH01H50/643
Inventor 蔡楚平
Owner 蔡楚平