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Armature assembly structure of horizontal magnetic circuit relay

An assembly structure and relay technology, applied in the direction of electromagnetic relays, electromagnetic relay details, relays, etc., can solve problems such as affecting the service life, unfavorable service stability of horizontal magnetic circuit relays, and reducing the magnetic area of ​​the armature

Pending Publication Date: 2021-05-18
SICHUAN HONGFA ELECTROACOUSTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned assembly structure of the armature on the base requires a limit gap on the armature, which will reduce the magnetic conduction area of ​​the armature, thereby affecting the electromagnetic attraction of the horizontal magnetic circuit relay
In order to make up for this technical problem, the conventional method is to increase the width of the armature, that is, the limit gap can only be opened on the armature under the premise that the armature has sufficient magnetic conduction area, which is obviously not conducive to the overall structure of the horizontal magnetic circuit relay Compact and miniaturized, it is difficult to improve market competitiveness
[0007] In addition, the matching structure between the above-mentioned limit notch on the armature and the limit protrusion on the base, during the service process of the horizontal magnetic circuit relay, will produce friction that affects the magnetic flux circuit due to the repeated rotation of the armature. Chips are not conducive to the stable service of the horizontal magnetic circuit relay and affect the service life

Method used

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  • Armature assembly structure of horizontal magnetic circuit relay
  • Armature assembly structure of horizontal magnetic circuit relay
  • Armature assembly structure of horizontal magnetic circuit relay

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 with Figure 11 As shown, the present invention is an armature assembly structure of a horizontal magnetic circuit relay, including an armature 2, a compression spring 3, and a base 11 for assembling the armature 2 and the compression spring 3.

[0034] Specifically, based on the structural particularity of the horizontal magnetic circuit relay, the base 11 is formed at the bottom of one end of the coil frame 1 , and the base 11 may be integrally formed with the coil frame 1 or may be a separate assembly structure.

[0035] The inside of the base 11 is provided with a compression spring insertion groove 12 for assembling the compression spring 3 , and the notch of the compression spring insertion groove 12 is formed at the outer end surface of the base 11 . The top of the base 11 has a recessed space for assembling the armature 2 (that is, the armature assembly space...

Embodiment 2

[0049] The invention relates to an armature assembly structure of a horizontal magnetic circuit relay, comprising an armature, a compression spring, and a base for assembling the armature and the compression spring.

[0050] Specifically, based on the structural particularity of the horizontal magnetic circuit relay, the base is formed at the bottom of one end of the coil frame, and the base can be an integrally formed structure with the coil frame or a separate assembly structure.

[0051] The inside of the base is provided with a compression spring insertion groove for assembling the compression spring, and the notch of the compression spring insertion groove is formed at the outer end surface of the base. The top of the base has a recessed space for assembling the armature (that is, the armature assembly space), and the two sides of the armature assembly space have other necessary structures that protrude upwards, but there is no armature assembly space on both sides of the ...

Embodiment 3

[0064] The other content of this embodiment is the same as that of Embodiment 1 or 2, the difference is that: the bottom surface of the armature assembly space of the base is a plane structure, the bottom edge of the armature is a plane straight edge structure, and the armature is in the armature assembly space of the base in a straight line. Edge contact mate.

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Abstract

The invention discloses an armature assembly structure of a horizontal magnetic circuit relay. The structure comprises an armature, a pressure spring and a base for assembling the armature and the pressure spring, and the pressure spring matching side surface of the armature is provided with a positioning clamping seat which is of a concave structure / convex structure and is used for assembling the pressure spring; and the pressure spring is provided with a tongue pressing part capable of being connected with the positioning clamping seat of the armature, the armature and the pressure spring are correspondingly assembled on the base, and the tongue pressing part of the pressure spring is connected to the positioning clamping seat of the armature to limit the armature on the base. Compact, miniaturized forming and high power of the horizontal magnetic circuit relay are facilitated, stable service of the horizontal magnetic circuit relay is also facilitated, the service life is long, the market prospect is good, and the competitiveness is high.

Description

technical field [0001] The invention relates to a relay, in particular to an armature assembly structure of a horizontal magnetic circuit relay. Background technique [0002] The horizontal magnetic circuit relay is a common miniaturized relay structure, which forms a contact side base at one end of the coil frame and an armature side base at the other end, and the contact side base is used to assemble the moving spring assembly and the static spring assembly , the base on the armature side is used to assemble the armature and the pressure spring, and the push cards between the armature and the moving spring assembly are arranged on the outside of the coil along the length direction of both ends of the coil frame. Its working principle is: in the initial state, the contacts of the moving spring assembly and the static spring assembly are disconnected / closed, and the elastic force of the moving spring assembly acts on the armature by pushing the card, so that the armature is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H50/18
CPCH01H50/18
Inventor 高山
Owner SICHUAN HONGFA ELECTROACOUSTIC
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