CN202487499U - Electromagnetic relay buckling armature - Google Patents

Abstract

The utility model discloses an electromagnetic relay buckling an armature. The relay comprises a housing, a base, an iron core, an armature, a push piece, a first spring leaf, a second spring leaf, a first connecting point, a second connecting point and a coil terminal, wherein one end of the first spring leaf is fixedly connected with the base, the other end of the first spring leaf is suspended, one end of the second spring leaf is fixedly connected with the base, the other end of the second spring leaf is fixedly connected with the push piece, and the first connecting point fixed on the first spring leaf and the second connecting point fixed on the second spring leaf are oppositely arranged; the push piece is fixedly connected with the armature, and the iron core and the coil terminal are respectively fixed on the base; and a positioning convex point is arranged on the armature, a groove for accommodating and fixing the positioning convex point is formed on the base, and the groove is in adaptation with the positioning convex point.. According to the electromagnetic relay disclosed by the utility model, the positioning convex point and the groove reserved on the base are used for buckling in the aspect of assembly and fixation of the armature, and the armature is directly fixed by the base, thus a hanging hook is eliminated; and the electromagnetic relay has the advantages of simple structure, easiness in manufacturing and low cost.

Description

The electromagnetic relay of buckle armature

Technical field

The utility model relates to electronic technology field, relates in particular to a kind of electromagnetic relay of buckle armature.

Background technology

In fields such as communication apparatus, control automatically, household electrical appliance, auto electroincs, relay all may be used in every application scenario that needs circuit conversion.Relay belongs to a kind of electric control device, and its principle is to remove to control a kind of automatic switch of big electric current running with little electric current, plays effects such as automatic adjusting, safeguard protection, circuit conversion in the circuit of being everlasting.

Armature is connected with push jack as the sub-systems that relay drives, and is an important critical component of decision properties of product and cost.The relay that uses on the existing market, the fit of its armature are normally fixing to it through hook, use the fixing relay of hook have structure too fat to move with the higher defective of cost.

The utility model content

To the weak point that exists in the above-mentioned technology, the utility model provides the electromagnetic relay of a kind of simple in structure, handling ease, buckle armature that cost is low.

For realizing above-mentioned purpose; The utility model provides a kind of electromagnetic relay of buckle armature; Comprise shell and the pedestal, iron core, armature, push jack, first reed, second reed, first contact, second contact and the coil terminals that are provided with in the enclosure; One end of said first reed be fixedly connected with pedestal and the other end unsettled; Said second reed, one end is fixedly connected with pedestal and the other end is fixedly connected with push jack, and first contact that is fixed on first reed is oppositely arranged with second contact that is fixed on second reed; Said push jack is fixedly connected with armature, and said iron core and coil terminals are separately fixed on the pedestal; Said armature is provided with positioning convex point, and said pedestal is provided with the groove of ccontaining fixing said positioning convex point, and said groove and positioning convex point are suitable.

Wherein, the positioning convex point that is provided with on the said armature is a T shape positioning convex point.

The beneficial effect of the utility model is: compared with prior art; The electromagnetic relay of the buckle armature that the utility model provides in the mode of using the groove buckle of reserving on positioning convex point and the pedestal on the mount of armature, is directly fixed armature by pedestal; Saved hook; Simple in structure, to make easy cost low, suits on all electromagnetic relays, to implement, and has promotional value widely.

Description of drawings

Fig. 1 is the explosive view of electromagnetic relay of the buckle armature of the utility model;

Fig. 2 is the structure chart of electromagnetic relay of the buckle armature of the utility model.

The main element symbol description is following:

10, shell 11, pedestal

12, iron core 13, armature

14, push jack 15, first reed

16, second reed 17, first contact

18, second contact 19, coil terminals

20, positioning convex point 21, groove

22, coil

Embodiment

In order more clearly to explain the utility model, the utility model is done to describe further below in conjunction with accompanying drawing.

See also Fig. 1-2; The electromagnetic relay of a kind of buckle armature that the utility model provides; Comprise shell 10 and be arranged on pedestal 11 in the shell 10, iron core 12, armature 13, push jack 14, first reed 15, second reed 16, first contact 17, second contact 18 and coil terminals 19; One end of first reed 15 be fixedly connected with pedestal 11 and the other end unsettled; Second reed, 16 1 ends are fixedly connected with pedestal 11 and the other end is fixedly connected with push jack 14, and first contact 17 that is fixed on first reed 15 is oppositely arranged with second contact 18 that is fixed on second reed 16; Push jack 14 is fixedly connected with armature 13, and iron core 12 is separately fixed on the pedestal 11 with coil terminals 19; Armature 13 is provided with positioning convex point 20, and pedestal 11 is provided with the groove 21 of ccontaining stationary positioned salient point 20, and groove 21 is suitable with positioning convex point 20.

Situation compared to prior art; The electromagnetic relay of the buckle armature that the utility model provides in the mode of using the groove buckle of reserving on positioning convex point and the pedestal on the mount of armature, is directly fixed armature by pedestal; Saved hook; Simple in structure, to make easy cost low, suits on all electromagnetic relays, to implement, and has promotional value widely.

In the present embodiment, the positioning convex point 20 that is provided with on the above-mentioned armature 13 is a T shape positioning convex point.Certainly; The utility model is not limited to the positioning convex point of T shape; Positioning convex point also can be made into other shapes, so long as adopt pedestal directly armature to be fixed, has saved the execution mode of hook; All are simple deformation or conversion, fall into the protection range of the utility model the utility model.Wherein, coil 22 is on the skeleton periphery of pedestal 11.

The utility model armature provides a kind of simple in structure, handling ease, electromagnetic relay that finished product is low, on the mount of armature, has used the mode of the groove buckle of T type positioning convex point and pedestal, by pedestal armature is fixed.The utility model is reasonable in design, and is simple in structure, makes easily, and defect rate is low, and cost is low, suits to go up enforcement at all electromagnetic relays (the particularly less electromagnetic relay of structure), has promotional value widely.

More than the disclosed several specific embodiments that are merely the utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection range of the utility model.

Claims (2)

1. the electromagnetic relay of a buckle armature; It is characterized in that; Comprise shell and the pedestal, iron core, armature, push jack, first reed, second reed, first contact, second contact and the coil terminals that are provided with in the enclosure; One end of said first reed be fixedly connected with pedestal and the other end unsettled, said second reed, one end is fixedly connected with pedestal and the other end is fixedly connected with push jack, first contact that is fixed on first reed is oppositely arranged with second contact that is fixed on second reed; Said push jack is fixedly connected with armature, and said iron core and coil terminals are separately fixed on the pedestal; Said armature is provided with positioning convex point, and said pedestal is provided with the groove of ccontaining fixing said positioning convex point, and said groove and positioning convex point are suitable.

2. the electromagnetic relay of buckle armature according to claim 1 is characterized in that, the positioning convex point that is provided with on the said armature is a T shape positioning convex point.

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