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Double-loop magnetic latching relay

A magnetic latching relay, dual-circuit technology, applied in electromagnetic relays, relays, electromagnetic relay detailed information, etc., can solve the problems of increased cost, lack of space, difficult to promote, etc., to achieve the effect of consistent action and reduced overall volume

Inactive Publication Date: 2016-11-23
GUANGXI RAMWAY TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method increases the cost, and the internal space of the meter is very small, and the space is particularly insufficient after adding two relays, and it is not conducive to heat dissipation, so it is difficult to promote

Method used

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  • Double-loop magnetic latching relay
  • Double-loop magnetic latching relay
  • Double-loop magnetic latching relay

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention will be described in detail below in combination with specific embodiments.

[0015] The magnetic latching relay of the double circuit of the present invention comprises: two groups of control circuits 4 and 5 and a magnetic circuit system 6, wherein:

[0016] Two sets of control loops 4 and 5, each set of control loops are composed of a moving spring seat and a static spring seat, these moving spring seats and the static spring seat are respectively connected to a pin to lead out the magnetic latching relay ;

[0017] A magnetic circuit system 6, the magnetic circuit system is horizontally arranged in the magnetic latching relay, and the magnetic circuit system 6 is vertically arranged with each of the moving spring seat and the static spring seat, and the magnetic circuit system passes a driving force The arms jointly push the spring seat in each control circuit to control the opening and closing of the spring seat. The magnetic circuit system ...

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PUM

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Abstract

The invention discloses a double-loop magnetic latching relay. The double-loop magnetic latching relay comprises two control loops and a magnetic circuit system, wherein each control loop consists of a movable spring seat and a static spring seat; every of the movable spring seats and the static spring seats is connected with one pin to lead out the magnetic latching relay; the magnetic circuit system is transversely arranged inside the magnetic latching relay; the magnetic circuit system is vertical to every of the movable spring seats and the static spring seats; the magnetic circuit system pushes the movable spring seats of the two control loops at the same time through a pushing force arm so as to control opening and closure of the movable spring seats. The double-loop magnetic latching relay can control the two loops at the same time through the magnetic circuit system; meanwhile, through reasonable layout in the magnetic latching relay, the integral volume of the magnetic latching relay is reduced, and operations of the two control loops are consistent.

Description

technical field [0001] The invention relates to the technical field of prepaid electric meters, and relates to a magnetic latching relay capable of simultaneously shutting off the power supply circuits of the neutral line and the phase line. Background technique [0002] Due to the advancement of science and technology, ordinary metering meters are gradually replaced by intelligent meters, so as to realize functions such as remote control and remote charging. Magnetic latching relays have been widely used in this field. But in actual use, ordinary single-circuit magnetic latching relays can only cut off one of the phase lines, that is to say, one of the circuits in the household is always connected to the external power supply circuit. This provides the possibility for lightning or misconnection of lines to introduce strong electricity into households. Potential safety hazards to people and houses. In order to solve the above problems, some companies adopt the scheme of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H50/16H01H50/58
Inventor 李健全陈挺钱利国
Owner GUANGXI RAMWAY TECH DEV
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