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Rejection type economization magneto-electric relay

A relay and magnetoelectric technology, applied in the direction of non-polar relays, etc., can solve the problems of high power consumption, hysteresis loss, and complexity of the inductance coil, and achieve the effects of saving non-ferrous metal materials, less failures, and light weight

Inactive Publication Date: 2007-04-25
伍本国 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main defects of the Morse electromagnetic relay are: large volume; high power consumption of the inductance coil; the iron core is prone to eddy current and has hysteresis loss; Burn the moving contact and static contact, shorten the service life of the electromagnetic relay; when the armature block is attracted by the electromagnet core, the armature block collides with the electromagnet core and makes annoying noises, etc.
Although the structure is simpler than the Morse type electromagnetic relay, it is still more complicated, especially the repulsive push of the moving contact caused by the repulsive force, which is not as sensitive and fast as the sucking and pulling caused by the attractive force.

Method used

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  • Rejection type economization magneto-electric relay

Examples

Experimental program
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Embodiment Construction

[0019] Embodiments of the present invention are described with reference to the accompanying drawings.

[0020] As shown in Figures 4 and 5, fasten the installation base (2) at the lower part of the insulating housing (1), and install the helical inductance coil (3) and helical inductance coil (3) in the inner cavity formed by the housing (1) and the base (2). Inductance coil positioning ring seat (4), moving reed (5), magnet (6), moving reed contact (7), static reed (8), static reed contact (9), spiral inductance coil Terminal post (10). There is no iron core in the helical inductance coil (3), the lower end of the helical inductance coil positioning ring seat (4) is fastened on the base (2), and the lower end of the helical inductance coil (3) is fastened on the helical inductance coil positioning In the ring seat (4), the helical inductance coil (3) cannot move along its axis or swing left and right. The moving reed (5) is in an inverted L shape, one side of the L shape i...

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Abstract

The invention relates to an exclusive energy-saving relay. Wherein, the lower part of insulated frame (1) is fixed with mounting base (2); the chamber formed by frame (1) and base (2) is mounted with screw inductance coil (3), screw inductance coil positioning annular base (4), movable spring (5), magnet (6), movable spring contactor (7), stable spring (8), stable spring contactor (9), and screw inductance coil wiring post (10). And the invention has the advantages that it can control the operation of large current and high voltage; it can avoid L-shaped metal fixing base, iron core and armature, therefore, it has small volume and light weight, compared with FTR-P6 20A Morse electromagnetic relay. And it has high reliability and low noise.

Description

technical field [0001] The invention relates to an automatic switch element for circuits and electrical appliances, which is widely used in various electric, electronic, electromechanical equipment and the like. Background technique [0002] Relay is an indispensable automatic switching element with isolation function for various types of electric power, electronics, and electromechanical equipment. Now, the Morse type electromagnetic relay is used in related technologies and equipment, which was invented by the American painter Morse and obtained a patent in 1837. It was first successfully applied to the telegraph invented by him. Since 168 years, the Morse electromagnetic relay has been used until now. Although people have proposed many improvements to it, its structure has not changed fundamentally. For example, since 1985, about 150 patents related to Morse electromagnetic relays have been applied for in my country. It consists of contact piece, base and shell (Figure 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H51/01
Inventor 伍本国易志立李东豪
Owner 伍本国
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