CN212230351U - Button system of industrial control relay - Google Patents

Abstract

The utility model discloses an industry control relay's button system belongs to relay technical field, include the cavity casing, locate armature support in the cavity casing, cavity casing top is equipped with the recess, be equipped with rotatable flip on the recess, the lateral wall of recess is equipped with spacing draw-in groove, in the cavity casing in the flip below is equipped with the button post, just the one end of button post is passed the recess is close the flip bottom, the button post rotate through the pivot connect in the cavity casing, armature support locates button post one side and is located the pivot below, flip's rotation drives the button post winds the pivot is rotated, thereby makes the button post keep away from flip's one end press to armature support, the utility model has the advantages of laborsaving, conveniently control, long service life.

Description

Button system of industrial control relay

Technical Field

The utility model relates to a relay technical field specifically is an industry control relay's button system.

Background

The relay is an electric control device, which is an electric appliance that makes the controlled quantity generate a predetermined step change in the electric output circuit when the change of the input quantity reaches the specified requirement, has the interaction relationship between the control system and the controlled system, is usually applied to the automatic control circuit, and actually is an 'automatic switch' that uses small current to control the operation of large current.

To this end, those skilled in the relevant art will appreciate that the present invention is not limited to the above-mentioned "relay button" disclosed in chinese patent application No. CN204596715U, which includes a button post and a pair of elastic arms.

However, the technical solution in this document still has the disadvantages that the elastic wall is deformed by pressing the button post, the downward moving distance of the elastic wall presses the armature to rotate, a large force is required to be applied to the button to overcome the rebounding force of the elastic wall, and the elastic wall is easily damaged by fatigue after long-term use.

Based on this, the utility model designs an industrial relay's button system to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial relay's button system to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an industrial control relay's button system, includes the cavity casing, locates armature support in the cavity casing, cavity casing top is equipped with the recess, be equipped with rotatable flip on the recess, the lateral wall of recess is equipped with spacing draw-in groove, in the cavity casing in the flip below is equipped with the button post, just the one end of button post is passed the recess is close flip bottom, the button post rotate through the pivot connect in the cavity casing, armature support locates button post one side and is located the pivot below, flip's rotation drives the button post winds the pivot rotates, thereby makes the button post keep away from flip's one end press to armature support.

Preferably, an open slot is formed in the center of the bottom of the groove, the open slot is communicated with the inner cavity of the hollow shell, the cross sectional area of the open slot is smaller than that of the bottom of the groove, and the cross sectional area of the button column in the width direction of the button column is smaller than that of the open slot.

Preferably, the button post is close to flip one end is equipped with first inclined plane, flip is close to the medial surface of recess is equipped with the second inclined plane, works as flip rotates to when contacting with button post upper end, first inclined plane and second inclined plane laminate mutually.

Preferably, an arc-shaped salient point is arranged at one side of the button column, which is far away from one end of the flip cover and is positioned close to the armature bracket.

Preferably, one side of the flip cover, which is far away from the inner side face of the groove, is provided with a stop block, and when the stop block is in contact with the side wall of the top end of the button column, a gap is formed between the lower end of the button column and the armature bracket.

Preferably, two sides of the flip cover are provided with limiting blocks matched with the limiting clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that: set up flip and button post, flip is in rotation in the recess, flip's one end with the upper end contact of button post makes the button post winds the pivot rotates, the button post is close one side of armature support is pressed to armature support adopts the rotation mode drive armature support action, reduced to the power of applying of button post is just conveniently controlled, has also prolonged simultaneously the life of button post.

The utility model is provided with the open slot, and the cross section area of the open slot is larger than that of the button column along the width direction, so that the button column can smoothly rotate around the rotating shaft; arranging a first inclined plane and a second inclined plane to enable the flip cover to be in smooth contact with the button post; a stop block is arranged, and when the stop block is positioned in a gap between the button column and the open slot, the button column cannot rotate around the rotating shaft, so that the button column is not contacted with the armature bracket; and a limiting clamping groove and a limiting block are arranged, and when the flip cover rotates to the working position, the flip cover is fixed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment in a non-operating state;

FIG. 2 is a schematic diagram of a partial exploded structure in this embodiment;

FIG. 3 is a left side view of the present embodiment in a non-operating state;

fig. 4 is a schematic structural diagram of the present embodiment in a working state;

fig. 5 is a left side view in the working state in the present embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a hollow housing; 11. a groove; 12. a limiting clamping groove; 13. an open slot; 2. an armature support; 3. a cover is turned; 31. a second inclined plane; 32. a stop block; 33. a limiting block; 4. a button post; 41. a first inclined plane; 42. Arc-shaped salient points; 5. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an industrial control relay's button system, including cavity casing 1, locate armature support 2 in cavity casing 1, 1 top of cavity casing is equipped with recess 11, be equipped with rotatable flip 3 on the recess 11, the lateral wall of recess 11 is equipped with spacing draw-in groove 12, be equipped with button post 4 in cavity casing 1 below flip 3, and the one end of button post 4 passes recess 11 and is close flip 3 bottom, button post 4 rotates through pivot 5 and connects in cavity casing 1, pivot 5 sets up in the middle part of button post in this embodiment, armature support 2 locates button post 4 one side and is located pivot 5 below, flip 3's rotation drives button post 4 and revolutes 5 rotations of axle, thereby make button post 4 keep away from the one end of flip 3 and press to armature support 2.

Preferably, the center of the bottom of the groove 11 is provided with an open slot 13, the open slot 13 is communicated with the inner cavity of the hollow shell 1, the cross sectional area of the open slot 13 is smaller than that of the bottom of the groove 11, the cross sectional area of the button column 4 in the width direction is smaller than that of the open slot 13, the open slot 13 is arranged, the cross sectional area of the open slot 13 is larger than that of the button column 4 in the width direction, so that the button column 4 cannot generate an interference phenomenon when rotating around the rotating shaft 5, and the button column 4 has a certain rotating space.

Preferably, one end of the button post 4 close to the flip 3 is provided with a first inclined surface 41, an inner side surface of the flip 3 close to the groove 11 is provided with a second inclined surface 31, when the flip 3 rotates to contact with the upper end of the button post 4, the first inclined surface 41 is attached to the second inclined surface 31, and the first inclined surface 41 and the second inclined surface 31 are arranged, so that the flip 3 is in smooth contact with the button post 4.

Preferably, one end of the button post 4 far away from the flip 3 and one side of the button post close to the armature bracket 2 are provided with arc-shaped salient points 42, the arc-shaped salient points 42 are arranged to enable one end of the button post 4 to be in contact with the armature bracket 2, meanwhile, the arc-shaped salient points 42 are in contact with the button post 4, and the smooth surface is in contact with the armature bracket 2, so that the armature bracket 2 is ensured not to generate deformation problems.

Preferably, one side of the flip 3, which is far away from the inner side of the groove 11, is provided with a stop block 32, when the stop block 32 contacts with the side wall of the top end of the button column 4, a gap is formed between the lower end of the button column 4 and the armature bracket 2, the stop block 32 is arranged, and when the stop block 32 is located in the gap between the button column 4 and the open slot 13, the button column 4 does not rotate around the rotating shaft 5, so that the button column 4 does not contact with the armature bracket 2, and the false action of the armature bracket 2 is avoided.

Preferably, two sides of the flip 3 are provided with a limiting block 33 matched with the limiting clamping groove 12, the limiting clamping groove 12 and the limiting block 33 are arranged, and when the flip 3 rotates to the working position, the flip 3 is fixed, so that the button column 4 presses the armature bracket 2.

One specific application of this embodiment is: when the turning cover 3 is rotated, the turning cover 3 rotates to the second inclined plane 31 to be contacted with the first inclined plane 41, the button column 4 is driven to rotate around the rotating shaft 5, one end, far away from the turning cover 3, of the button column 4 presses towards the armature support 2, the armature support 2 acts, meanwhile, the limiting block 33 is clamped on the limiting clamping groove 12, the turning cover 3 is fixed, when the turning cover 3 is manually rotated to restore the original position, the button column 4 restores to the free state, and meanwhile, the stopping block 32 is clamped between the gap between the button column 4 and the open groove 13.

In conclusion, the flip 3 and the button column 4 are arranged, the flip 3 rotates in the groove 11, one end of the flip 3 is in contact with the upper end of the button column 4, the button column 4 rotates around the rotating shaft 5, one side, close to the armature support 2, of the button column 4 presses towards the armature support 2, the armature support 2 is driven to move in a rotating mode, force applied to the button column 4 is reduced, control is convenient, and meanwhile the service life of the button column 4 is prolonged.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an industrial control relay's button system, includes cavity casing (1), locates armature support (2) in cavity casing (1), its characterized in that: cavity casing (1) top is equipped with recess (11), be equipped with rotatable flip (3) on recess (11), the lateral wall of recess (11) is equipped with spacing draw-in groove (12), in cavity casing (1) in flip (3) below is equipped with button post (4), just the one end of button post (4) is passed recess (11) are close flip (3) bottom, button post (4) rotate through pivot (5) connect in cavity casing (1), armature support (2) are located button post (4) one side and are located pivot (5) below, the rotation of flip (3) drives button post (4) wind pivot (5) rotate, thereby make button post (4) keep away from the one end of flip (3) and press to armature support (2).

2. The industrial relay button system according to claim 1, wherein: open slot (13) have been seted up at the center of recess (11) bottom, open slot (13) with the inner chamber intercommunication of cavity casing (1), just the cross-sectional area of open slot (13) is less than recess (11) bottom surface cross-sectional area, button post (4) are less than along its width direction's cross-sectional area the cross-sectional area of open slot (13).

3. The industrial relay button system according to claim 1, wherein: button post (4) are close to flip (3) one end is equipped with first inclined plane (41), flip (3) are close to the medial surface of recess (11) is equipped with second inclined plane (31), works as flip (3) rotate to with when button post (4) upper end contact, first inclined plane (41) laminate mutually with second inclined plane (31).

4. The industrial relay button system according to claim 1, wherein: and an arc-shaped salient point (42) is arranged at one side of the button column (4), which is far away from one end of the flip cover (3) and is positioned close to the armature bracket (2).

5. The industrial relay button system according to claim 1, wherein: one side of the turning cover (3) far away from the inner side face of the groove (11) is provided with a stop block (32), and when the stop block (32) is contacted with the side wall of the top end of the button column (4), a gap is reserved between the lower end of the button column (4) and the armature bracket (2).

6. The industrial relay button system according to claim 1, wherein: and two sides of the flip cover (3) are provided with limit blocks (33) matched with the limit clamping grooves (12).

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