CN211320026U

CN211320026U - Relay push sheet with flexible locking notch

Info

Publication number: CN211320026U
Application number: CN201922481145.9U
Authority: CN
Inventors: 罗帮立; 刘宏倩
Original assignee: Dongguan Yongneng Electronics Co ltd
Current assignee: Dongguan Yongneng Electronics Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-21
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a relay technical field specifically is a relay push jack of flexible fore shaft, the fabrication hole that two symmetries set up is seted up to the lateral wall of push jack, and the one end of two fabrication holes runs through the intercommunication setting with one side of push jack, the first tapered end of both ends difference fixedly connected with and the second tapered end of push jack, the one end fixedly connected with of armature rather than the perpendicular plate body that sets up, and the one end fixedly connected with fixture block of plate body is kept away from to armature, the upside fixedly connected with of push jack corresponds the lug that sets up with the fixture block. The utility model discloses in, through the characteristics of the good toughness of plastic material itself, combine the design of product structure simultaneously, the automatic assembly of effectual solution push jack realizes automatic assembly, reduces personnel's use, reduces the plastic bits that the cooperation of excelling in brought simultaneously.

Description

Relay push sheet with flexible locking notch

Technical Field

The utility model relates to a relay technical field specifically is a relay push jack of flexible fore shaft.

Background

An electromagnetic relay as an "automatic switch" in a circuit has been one of essential basic elements in many electronic devices; the electromagnetic relay mostly comprises a magnetic component, an armature, a push sheet and a contact component, when the magnetic component is electrified, the magnetic component generates magnetism to drive the armature to move, the moving armature drives the push sheet to move, and the moving push sheet drives the contact component to realize the connection or disconnection of the contact component.

The relay is an electronic component with high requirement on reliability, the requirement on product consistency is higher and higher, an automatic production line tends to be the trend of industry development, but the push sheet assembly of the relay is a bottleneck for realizing full-automatic production, and the realization difficulty is high. Accordingly, those skilled in the art have provided a relay push-piece with a flexible latch to solve the above-mentioned problems of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay push jack of flexible fore shaft to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a relay push jack of flexible fore shaft, includes push jack and armature, the fabrication hole that two symmetries set up is seted up to the lateral wall of push jack, and the one end of two fabrication holes runs through the intercommunication setting with one side of push jack, the first tapered end of both ends difference fixedly connected with and the second tapered end of push jack, the one end fixedly connected with of armature rather than the perpendicular plate body that sets up, and the one end fixedly connected with fixture block of plate body is kept away from to armature, the upside fixedly connected with of push jack corresponds the lug that sets up with the fixture block.

As a further aspect of the present invention: two symmetrically-arranged locking notches are formed in one side, opposite to the first locking head and the second locking head, of the first locking head, and two bayonets which correspond to the locking notches are formed in the side walls, close to the clamping block, of the two sides of the armature.

As a further aspect of the present invention: a first mounting hole is formed in one side, close to the fabrication hole, of the push sheet, and the two fabrication holes are symmetrically arranged on two sides of the first mounting hole respectively.

As a further aspect of the present invention: and a reinforcing rib is fixedly connected at the joint of the armature and the plate body.

As a further aspect of the present invention: the push sheet is integrally injection-molded by an injection mold, and the push sheet is made of an elastic plastic component.

As a further aspect of the present invention: the fixture blocks are arranged in a trapezoidal shape.

As a further aspect of the present invention: the second mounting hole has been seted up to the upside of plate body, and the constant head tank of two symmetry settings is seted up respectively to the both sides of plate body.

Compared with the prior art, the beneficial effects of the utility model are that: the design effectively solves the automatic assembly of the push piece by combining the design of the product structure through the characteristics of good toughness of the plastic material, realizes the automatic assembly, reduces the use of personnel, and reduces the plastic scraps caused by rigid-rigid matching.

Drawings

FIG. 1 is a schematic perspective view of a relay push-piece with a flexible locking notch;

FIG. 2 is a schematic structural diagram of a push piece of a relay push piece with a flexible locking notch;

fig. 3 is a schematic structural diagram of an armature in a relay push plate with a flexible locking notch.

In the figure: 1. pushing the sheet; 2. an armature; 11. a fabrication hole; 12. a first lock head; 13. a second lock head; 14. a bump; 15. locking the opening; 16. a first mounting hole; 21. a plate body; 22. a clamping block; 23. a bayonet; 24. reinforcing ribs; 25. a second mounting hole; 26. and (6) positioning a groove.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a relay push plate with a flexible locking notch includes a push plate 1 and an armature 2, two process holes 11 symmetrically formed in a side wall of the push plate 1, and one end of each of the two process holes 11 is communicated with one side of the push plate 1, two ends of the push plate 1 are respectively and fixedly connected with a first locking head 12 and a second locking head 13, one end of the armature 2 is fixedly connected with a plate 21 vertically disposed thereto, and one end of the armature 2 away from the plate 21 is fixedly connected with a clamping block 22, an upper side of the push plate 1 is fixedly connected with a projection 14 disposed corresponding to the clamping block 22, by designing the push plate 1 as the flexible locking notch, in combination with the toughness characteristic of a plastic material, when the push plate 1 is assembled into the armature 2, two locking notches 15 on the first locking head 12 and the second locking head 13 on the push plate 1 are opened outward, the push plate 1 smoothly slides to a bayonet 23 on the armature 2, then the two locking notches 15 of the push sheet 1 return to a natural state again and are tightly buckled at the bayonet 23 position of the armature 2, and the fixture block 22 on the armature 2 is tightly propped against the convex block 14 on the push sheet 1, so that the locking notches 15 and the convex block 14 realize the positioning of the push sheet 1 on the armature 2 in a plurality of directions;

in fig. 2 and 3: two symmetrically-arranged locking notches 15 are respectively formed in one opposite side of the first lock head 12 and one opposite side of the second lock head 13, two bayonets 23 which correspond to the locking notches 15 are respectively formed in the side walls of the two sides of the armature 2 close to the fixture block 22, and when the locking notches 15 are clamped in the bayonets 23, clamping is firmer;

in fig. 2: a first mounting hole 16 is formed in one side, close to the process hole 11, of the push sheet 1, so that the push sheet 1 is conveniently and fixedly mounted in the relay, and the two process holes 11 are symmetrically arranged on two sides of the first mounting hole 16 respectively, so that the stress is uniform, and the connection stability of the push sheet 1 and the armature is improved conveniently;

in fig. 3: the joint of the armature 2 and the plate body 21 is fixedly connected with the reinforcing rib 24, so that the toughness strength of the armature 2 is improved, and the service life is prolonged;

in fig. 2: the push piece 1 is integrally injection-molded by adopting an injection mold, so that the processing is convenient, the manufacturing cost is low, the push piece 1 is made of an elastic plastic component, and the push piece 1 is convenient to mount on the armature 2 by virtue of the characteristic of good toughness of a plastic material, and plastic scraps caused by strong and hard matching are reduced;

in fig. 3: the fixture block 22 is arranged in a trapezoid shape, and the characteristic of a trapezoid inclined plane is utilized to facilitate the installation of the push sheet 1 on the armature 2;

in fig. 2: the second mounting hole 25 has been seted up to the upside of plate body 21, the fixed mounting of plate body 21 of being convenient for, and the constant head tank 26 that two symmetries set up is seted up respectively to the both sides of plate body 21, is convenient for fix a position in the relay, prevents the skew.

The utility model discloses a theory of operation is: by designing the push sheet 1 as a flexible locking notch and combining the toughness characteristic of a plastic material, when the push sheet 1 is assembled in the armature 2, the first locking head 12 on the push sheet 1 and the two locking notches 15 on the second locking head 13 can be opened outwards, the push sheet 1 smoothly slides to the positions of the bayonets 23 on the armature 2, then the two locking notches 15 of the push sheet 1 return to a natural state and are tightly buckled at the positions of the bayonets 23 of the armature 2, and the clamping blocks 22 on the armature 2 are tightly propped against the lugs 14 on the push sheet 1, so that the locking notches 15 and the lugs 14 realize the positioning of the push sheet 1 on the armature 2 in front, back, left and right directions.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a relay push jack of flexible fore shaft, includes push jack (1) and armature (2), its characterized in that, fabrication hole (11) that two symmetries set up are seted up to the lateral wall of push jack (1), and the one end of two fabrication holes (11) runs through the intercommunication setting with one side of push jack (1), the both ends of push jack (1) are first tapered end of fixedly connected with (12) and second tapered end (13) respectively, the one end fixedly connected with of armature (2) and plate body (21) that sets up rather than the perpendicular, and armature (2) keep away from one end fixedly connected with fixture block (22) of plate body (21), the upside fixedly connected with of push jack (1) corresponds lug (14) that set up with fixture block (22).

2. The relay push piece with the flexible locking notch is characterized in that two symmetrically arranged locking notches (15) are respectively formed in one side, opposite to the first locking head (12) and the second locking head (13), of the armature (2), and two bayonets (23) corresponding to the locking notches (15) are respectively formed in the side walls, close to the fixture block (22), of the two sides of the armature.

3. The relay push piece with the flexible locking notch is characterized in that a first mounting hole (16) is formed in one side, close to the fabrication hole (11), of the push piece (1), and the two fabrication holes (11) are symmetrically formed in two sides, located in the first mounting hole (16), respectively.

4. The relay push piece with the flexible locking notch is characterized in that a reinforcing rib (24) is fixedly connected to the joint of the armature (2) and the plate body (21).

5. The relay push piece with the flexible locking notch is characterized in that the push piece (1) is integrally injection-molded by an injection mold, and the push piece (1) is made of an elastic plastic material component.

6. The relay push piece of the flexible locking notch as claimed in claim 1, wherein the latch (22) is trapezoidal.

7. The relay push piece with the flexible locking notch is characterized in that a second mounting hole (25) is formed in the upper side of the plate body (21), and two symmetrically-arranged positioning grooves (26) are formed in two sides of the plate body (21) respectively.