CN212570874U

CN212570874U - Be used for spacing antidetonation relay of conducting strip

Info

Publication number: CN212570874U
Application number: CN202021594525.XU
Authority: CN
Inventors: 章光春; 董锦利
Original assignee: Anhui Yisuo Electronic Appliance Co ltd
Current assignee: Anhui Yisuo Electronic Appliance Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-02-19
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a be used for spacing antidetonation relay of conducting strip, include: the anti-seismic armature iron comprises a shell, an anti-seismic armature iron, a movable spring and a resistor, wherein the top of the shell is fixedly connected with a bottom plate through clamping, the center in the shell is fixedly connected with the frameworks through the clamping, the iron cores are fixedly connected between the frameworks through the clamping, the anti-seismic armature rebounds under the action of the elastic force of the movable spring, the external contour of the movable spring is matched with the external contour of the contact part of the anti-seismic armature, the contact area between the anti-seismic armature and the movable spring is convenient to increase, the fatigue resistance of the movable spring is increased, the elastic force of the movable spring is ensured, and the anti-seismic property of the movable spring is increased, make moving point and quiet point separate, the last moving point carries out spacing whole course of operation of accomplishing with the quiet spring contact of normal close, through the support of skeleton anti-seismic armature and the area increase of moving spring when whole relay uses, has strengthened the fatigue resistance ability of anti-seismic armature and moving spring, has increased the shock resistance of relay.

Description

Be used for spacing antidetonation relay of conducting strip

Technical Field

The utility model relates to a relay technical field specifically is a be used for spacing antidetonation relay of conducting strip.

Background

A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.

However, the conventional relay has some disadvantages in the using process, such as:

1. traditional relay is relatively poor in the anti-seismic performance in the use, when using in the vibration environment, receives long-term vibration to cause easily and can not carry out effectual actuation, causes the relay inefficacy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for spacing antidetonation relay of conducting strip 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: an anti-seismic relay for conducting strip position limiting, comprising: the anti-seismic armature iron comprises a shell, anti-seismic armatures, a movable spring and a resistor, wherein the top of the shell is fixedly connected with a bottom plate through a clamping joint, the center in the shell is fixedly connected with a framework through a clamping joint, an iron core is fixedly connected between the frameworks through a clamping joint, the iron core is positioned between the inner walls of the frameworks and is fixedly connected with a coil through a clamping joint, pins are fixedly connected to the upper two sides of the framework on one side, a yoke is fixedly connected to the outer side of the framework through a clamping joint, one end, close to the pins, of the yoke is movably connected with the anti-seismic armatures through a clamping joint, one side, positioned between the pins, in the framework is fixedly connected with a normally closed static spring through a clamping joint, the outer wall of the anti-seismic armatures is fixedly connected with a movable spring through a, the normally open static spring is characterized in that a static point is fixedly connected to one side of the bottom of the normally open static spring through a clamping joint, a resistor is fixedly connected above the coil through the clamping joint between the pins, when the normally open static spring is used, the coil is electrified through the pins to enable the iron core to generate magnetic force, the iron core generates suction force against the shock-proof armature, the shock-proof armature is enabled to be close to the iron core, the shock-proof armature drives the movable spring and the movable point to move towards the static point in the process that the shock-proof armature is close to the iron core, the movable point is contacted with the static point, when power is needed to be cut off, the magnetic force of the iron core disappears by disconnecting the power supply, the shock-proof armature rebounds under the action of the elastic force of the movable spring, the movable spring is clamped with the shock-proof armature, the external contour of the movable spring is matched with the external contour of the contact part of the shock, and finally, the moving point is in contact with the normally closed static spring to limit to complete the whole working process.

Furthermore, the framework is located between the inner wall of the anti-seismic armature and the inner wall of the yoke iron.

Furthermore, the joint of the anti-seismic armature and the yoke is obliquely arranged, so that the coil and the iron core can resist the anti-seismic armature to generate suction, the anti-seismic armature is close to the iron core, and the moving point is in contact with the static point.

Furthermore, one end of the movable spring, which is far away from the movable point, is fixedly connected with the yoke iron through clamping and is used for fixing the movable spring.

Furthermore, the moving point and the static point are oppositely arranged for contacting the static point and the moving point.

Furthermore, a clamping block is fixedly connected between the outer wall of the normally closed static spring and the moving point through clamping, and the normally closed static spring clamping block is in contact with one end of the moving point and used for limiting the moving point.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes that when the anti-seismic relay used for limiting the conducting strip is used, the magnetic force is generated on the iron core by electrifying the coil through the pins, the iron core generates suction force against the anti-seismic armature, the anti-seismic armature is close to the iron core, and in the process that the anti-seismic armature is close to the iron core, the anti-seismic armature drives the movable spring and the movable point to move towards the stationary point, so that the movable point is contacted with the stationary point, when power is needed to be cut off, the magnetic force of the iron core disappears by disconnecting the power supply, the anti-seismic armature rebounds under the action of the elastic force of the movable spring, the movable spring is connected with the anti-seismic armature, the external contour of the movable spring is matched with the external contour of the contact part of the anti-seismic armature, the contact area of the armature and the movable spring is convenient to increase, the anti-fatigue performance of the movable spring is increased, the elastic, and finally, the moving point is in contact with the normally closed static spring for limiting to complete the whole working process, and the support of the anti-seismic armature and the area of the moving spring are increased through the framework when the whole relay is used, so that the anti-fatigue performance of the anti-seismic armature and the moving spring is enhanced, and the anti-seismic performance of the relay is improved.

Drawings

FIG. 1 is a schematic view of the overall axial measurement structure of the present invention;

FIG. 2 is a schematic view of the axial measurement structure in the integrally disassembled state of the present invention;

FIG. 3 is a schematic view of the overall explosion structure of the present invention;

fig. 4 is a schematic view of the overall top view structure of the present invention.

In FIGS. 1-4: 1-a housing; 2-a bottom plate; 3-a pin; 4-normally open static spring; 5-a yoke iron; 6-a framework; 7-a coil; 8-anti-seismic armature; 9-a movable spring; 10-moving point; 11-a dead point; 12-normally closed static spring; 13-an iron core; 14-resistance.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-seismic relay for conducting strip position limiting, comprising: the anti-seismic armature comprises a shell 1, anti-seismic armatures 8, a movable spring 9 and a resistor 14, wherein the top of the shell 1 is fixedly connected with a bottom plate 2 through a clamping joint, the center in the shell 1 is fixedly connected with a framework 6 through a clamping joint, an iron core 13 is fixedly connected between the frameworks 6 through a clamping joint, a coil 7 is fixedly connected between the inner walls of the frameworks 13 through a clamping joint, pins 3 are fixedly connected to the two sides of the upper half part of the framework 6 on one side through a clamping joint, a yoke 5 is fixedly connected to the outer side of the framework 6 inside the shell 1 through a clamping joint, one end, close to the pins 3, of the yoke 5 is movably connected with the anti-seismic armatures 8 through a clamping joint, one side, close to the pins 3, inside the framework 6 is fixedly connected with a normally closed stationary spring 12 through a clamping joint, the outer wall of the anti-seismic armatures 8 is fixedly connected, one side of the bottom of a normally open static spring 4 is fixedly connected with a static point 11 through a clamping joint, a resistor 14 is fixedly connected above a coil 7 through the clamping joint between pins 3, when the normally open static spring is used, the coil 7 is electrified through the pins 3 to enable an iron core 13 to generate magnetic force, the iron core 13 generates suction force against an earthquake-resistant armature 8, the earthquake-resistant armature 8 is enabled to be close to the iron core 13, the earthquake-resistant armature 8 drives a movable spring 9 and a movable point 10 to move towards the static point 11 in the process that the earthquake-resistant armature 8 is close to the iron core 13, the movable point 10 is enabled to be in contact with the static point 11, when power is required to be cut off, the magnetic force of the iron core 13 is eliminated through power supply disconnection, the earthquake-resistant armature 8 rebounds under the effect of the elastic force of the movable spring 9, the movable spring 9 is clamped with the earthquake-resistant armature 8, the external contour of the movable spring 9 is, the elasticity of the movable spring 9 is ensured, the shock resistance of the movable spring 9 is increased, the movable point 10 is separated from the static point 11, and finally the movable point 10 is in contact with the normally closed static spring 12 to limit and complete the whole working process.

Skeleton 6 is located between 8 inner walls of antidetonation armature and the 5 inner walls of yoke, antidetonation armature 8 is the slope with 5 joint departments of yoke and arranges, be convenient for through

coil

7 and 13 antitarthquake armature 8 production suction, make antidetonation armature 8 be close to iron core 13, thereby make moving point 10 and quiet point 11 contact, moving spring 9 keeps away from moving point 10 one end through joint and 5 fixed connection of yoke, be used for the fixed of moving spring 9, moving point 10 and quiet point 11 are for just arranging in opposite directions, be used for the contact of quiet point 11 with moving point 10, through joint fixedly connected with fixture block between 12 outer walls of normally closed quiet spring and the moving

point

10, 12 fixture blocks of normally closed quiet spring contact with moving point 10 one end contact, be used for moving point 10 spacing.

The working principle is as follows: when the anti-seismic relay used for limiting the conducting strip is used, the coil 7 is electrified through the pin 3 to enable the iron core 13 to generate magnetic force, the iron core 13 generates suction force against the anti-seismic armature 8 to enable the anti-seismic armature 8 to be close to the iron core 13, in the process that the anti-seismic armature 8 is close to the iron core 13, the anti-seismic armature 8 drives the movable spring 9 and the movable point 10 to move towards the stationary point 11, the movable point 10 is in contact with the stationary point 11, when power is needed to be cut off, the magnetic force of the iron core 13 disappears, the anti-seismic armature 8 rebounds under the action of the elastic force of the movable spring 9, the movable spring 9 is in joint with the anti-seismic armature 8, the external contour of the movable spring 9 is matched with the external contour of the contact part of the anti-seismic armature 8, the contact area between the anti-seismic armature 8 and the movable spring 9 is increased, the fatigue resistance of the movable spring 9 is increased, the elastic force, finally, the moving point 10 is in contact with the normally closed static spring 12 for limiting to complete the whole working process, when the whole relay is used, the framework 6 is used for supporting the anti-seismic armature 8, the area of the moving spring 9 is increased, the anti-fatigue performance of the anti-seismic armature 8 and the anti-seismic performance of the moving spring 9 are enhanced, and the anti-seismic performance of the relay is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. An anti-seismic relay for conducting strip position limiting, comprising: shell (1), antidetonation armature (8), movable spring (9) and resistance (14), its characterized in that: the top of the shell (1) is fixedly connected with a bottom plate (2) through a clamping joint, the center inside the shell (1) is fixedly connected with a framework (6) through a clamping joint, an iron core (13) is fixedly connected between the frameworks (6), the iron core (13) is positioned between the inner walls of the frameworks (6) and is fixedly connected with a coil (7) through a clamping joint, the upper two sides of the framework (6) positioned on one side are fixedly connected with pins (3) through a clamping joint, the outside of the framework (6) inside the shell (1) is fixedly connected with a yoke (5) through a clamping joint, one end, close to the pins (3), of the yoke (5) is movably connected with an anti-seismic armature (8) through a clamping joint, one side, positioned between the pins (3), inside the framework (6) is fixedly connected with a normally closed static spring (12) through a clamping joint, and the, move spring (9) and be located inside one end of skeleton (6) and move some (10) through joint fixedly connected with, bottom plate (2) bottom is close to and moves some (10) one side and normally opens quiet spring (4) through joint fixedly connected with, normally open quiet spring (4) bottom one side and pass through joint fixedly connected with quiet point (11), lie in coil (7) top between pin (3) and pass through joint fixedly connected with resistance (14).

2. An anti-seismic relay for conducting strip spacing according to claim 1, characterized in that: the framework (6) is positioned between the inner wall of the anti-seismic armature (8) and the inner wall of the yoke iron (5).

3. An anti-seismic relay for conducting strip spacing according to claim 1, characterized in that: the joint of the anti-seismic armature (8) and the yoke (5) is obliquely arranged.

4. An anti-seismic relay for conducting strip spacing according to claim 1, characterized in that: one end of the movable spring (9) far away from the movable point (10) is fixedly connected with the yoke (5) through clamping.

5. An anti-seismic relay for conducting strip spacing according to claim 1, characterized in that: the moving point (10) and the static point (11) are oppositely and oppositely arranged.

6. An anti-seismic relay for conducting strip spacing according to claim 1, characterized in that: a clamping block is fixedly connected between the outer wall of the normally closed static spring (12) and the moving point (10) through clamping, and the clamping block of the normally closed static spring (12) is contacted with one end of the moving point (10).