CN218215150U

CN218215150U - Relay for preventing movable spring assembly from inclining

Info

Publication number: CN218215150U
Application number: CN202222525631.8U
Authority: CN
Inventors: 宗斌
Original assignee: Mingguang Xinda Electronic Co ltd
Current assignee: Mingguang Xinda Electronic Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-03
Anticipated expiration: 2032-09-23

Abstract

The utility model provides a prevent relay of movable spring subassembly slope, which comprises a base, the top of base is equipped with the shell body, the inboard of shell body is equipped with relay body on the base, one side of relay body installs quiet spring subassembly on the base, be equipped with movable spring subassembly between quiet spring subassembly and the relay body, movable spring subassembly includes movable contact spring and movable spring terminal, movable contact spring's one end and movable spring terminal are connected, and movable contact spring keeps away from the one end of movable spring terminal and installs the movable contact, the outside of movable spring terminal is equipped with first connecting seat on the base, be equipped with the slot in the first connecting seat, this kind of relay that prevents movable spring subassembly slope is through being equipped with the first connecting seat with movable spring terminal in close contact with, and be equipped with outer convex structure and interior convex structure in top and the below of movable spring terminal, the effectual condition that prevents that movable spring subassembly from appearing sinking or scurrying on, in order to realize carrying out the centre gripping of a plurality of directions to movable spring terminal fixed, reach movable spring subassembly's stable installation.

Description

Relay for preventing movable spring assembly from inclining

Technical Field

The utility model relates to a relay technical field especially relates to a prevent relay of movable spring subassembly slope.

Background

The relay mainly comprises a driving mechanism and a load mechanism, wherein the driving mechanism and the load mechanism are respectively fixed on a base and are connected and pushed through an armature iron, so that the on-off function of a load end can be realized; when the voltage applied by the driving part is removed, the two contacts of the load part are separated under the action of the rebounding force of the movable spring assembly, and the power-off function is realized. When the relay is in use, the function of controlling the on-off of current by the relay is realized through the reciprocating motion of the movable spring component;

between the load mechanism, need the stability of work, in case stability goes out the problem, light then lead to the contact can not adjust well completely, relay life reduces, and the heavy movable contact spring slope that then is blocked in the motion, and the contact can not effectively be partd, and the unable outage of circuit causes the incident, consequently the utility model provides a prevent the relay of movable spring subassembly slope in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a prevent relay of moving spring subassembly slope, this kind of prevent relay of moving spring subassembly slope has the advantage that prevents the slope of moving spring subassembly, solves the problem among the prior art.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a prevent relay of movable spring subassembly slope, includes the base, the top of base is equipped with the shell body, the inboard of shell body is equipped with the relay body on the base, quiet spring subassembly is installed on the base to one side of relay body, be equipped with movable spring subassembly between quiet spring subassembly and the relay body, movable spring subassembly includes movable contact spring and movable spring terminal, movable contact spring's one end and movable spring terminal are connected, and movable contact spring keeps away from the one end of movable spring terminal and install the movable contact, the outside of movable spring terminal is equipped with first connection base on the base, be equipped with the slot in the first connection base, the lower extreme of slot extends to in the base, and the inboard of slot is connected with movable spring terminal, the below of movable spring terminal is equipped with outer boss structure in the slot, and outer boss structure and pedestal connection, be equipped with interior boss structure on the shell directly over the movable spring terminal, interior boss structure and movable spring terminal contact.

The further improvement is that: the base is provided with arc grooves on two sides above the outer boss structure, the arc grooves are communicated with the slots, the arc structures are arranged on the inner sides of the arc grooves, and the arc structures are connected with the movable spring terminals.

The further improvement is that: the movable spring terminal is provided with a connecting cavity, the connecting cavity is communicated with the outside, the connecting cavity is connected with the movable spring piece, one side of the connecting cavity is provided with a positioning hole on the movable spring terminal, the positioning holes are provided with a plurality of groups, and one side of each group of positioning holes is provided with a positioning convex point on the movable spring piece.

The further improvement is that: the cross section of the upper part of the movable spring terminal is arranged in a U shape, the upper part of the movable spring terminal consists of an end A, an end B and an end C, the end A and the end B are connected through the end C, the end C is arranged in an arc shape, and the length of the end A is larger than that of the end B.

The further improvement is that: the static spring assembly comprises an A terminal, one end of the A terminal is connected with the base through a second connecting seat, a static contact is installed at one end, far away from the second connecting seat, of the A terminal, and the static contact is in contact with the movable contact.

The further improvement lies in that: the inner side of the slot is in contact with the end B in a laminating manner, an opening is formed in one side of the slot on the first connecting seat, and the inner side of the opening is in contact with the end A.

The utility model has the advantages that: this kind of prevent relay of movable spring subassembly slope is through being equipped with the first connection seat with movable spring terminal in close contact with, and be equipped with outer boss structure and interior boss structure in the top and the below of movable spring terminal, effectual prevent that the movable spring subassembly from appearing sinking or the condition of scurrying on, it is fixed with the centre gripping that realizes carrying out a plurality of directions to the movable spring terminal, reach the stable installation of movable spring subassembly, thereby solve the unstable problem of movable spring subassembly among the prior art, in order to reduce the emergence of incident, in addition, the locating hole that the rethread set up and the location bump of movable spring terminal cooperate, realize accurate location, the slope of movable spring piece is avoided from structural, strengthen the stability of relay during operation.

Drawings

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

Fig. 1 is a front sectional view of the movable spring terminal and the first connecting seat of the present invention.

Fig. 2 is a schematic perspective view of the utility model with the outer shell removed.

Fig. 3 is a schematic diagram of the three-dimensional structure of the movable spring terminal of the present invention.

Fig. 4 is a perspective view of the first connecting seat and the base of the present invention.

Wherein: 1. a base; 2. an outer housing; 3. a relay body; 4. a movable spring plate; 5. a movable spring terminal; 6. a movable contact; 7. a first connecting seat; 8. a slot; 9. an outer boss structure; 10. an inner boss structure; 11. an arc-shaped groove; 12. an arc-shaped structure; 13. a connecting cavity; 14. positioning holes; 15. an A end; 16. a B terminal; 17. a C terminal; 18. a terminal A; 19. a second connecting seat; 20. a stationary contact; 21. and (4) opening.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1-4, the present embodiment provides a relay for preventing a movable spring assembly from tilting, which includes a base 1, an outer housing 2 is disposed above the base 1, the base 1 is located in the outer housing 2, and then a relay body 3 is disposed on the base 1 inside the outer housing 2, wherein the relay body 3 is composed of a corresponding armature, a yoke, a hook, a framework, an iron core and a coil, which are common technical features in the technical field, and are not described in detail, and then in the relay, the relay body 3 belongs to a driving end, and in the present embodiment, the movable spring assembly and the stationary spring assembly are used as a load end, and the specific stationary spring assembly includes an a terminal 18, one end of the a terminal 18 is connected to the base 1 through a second connecting seat 19, a stationary contact 20 is installed on the a terminal 18, which is far away from the second connecting seat 19, and the stationary contact 20 is in contact with a subsequent movable contact 6, and correspondingly, and related pins are disposed on the movable spring assembly and the stationary spring assembly;

a stationary spring assembly is mounted on the base 1 on one side of the relay body 3, a movable spring assembly is disposed between the stationary spring assembly and the relay body 3, wherein the movable spring assembly includes a movable spring 4 and a movable spring terminal 5, one end of the movable spring 4 is connected to the movable spring terminal 5, and one end of the movable spring 4, which is far away from the movable spring terminal 5, is provided with a movable contact 6, in this embodiment, the section of the upper portion of the movable spring terminal 5 is in a U-shape, as shown in fig. 3, that is, the upper portion of the movable spring terminal 5 is composed of an a end 15, a B end 16 and a C end 17, the a end 15, the B end 16 and the C end 17 are integrally designed, which is only for convenience of distinguishing, the specific a end 15 and the B end 16 are connected through the C end 17, and the C end 17 is in an arc shape, the length of the a end 15 is greater than that of the B end 16, therefore, a certain distance exists between the a subsequent connection cavity 13 is provided on the movable spring terminal 5, and the connection cavity 13 is communicated with the outside, and then the connection cavity 14 is provided with two movable springs 14, and the movable spring terminal 14 can be mounted on one side of the positioning hole, and the movable spring 5, and the positioning hole 14 can be matched with the movable spring.

The outer side of the movable spring terminal 5 is provided with a first connecting seat 7 on the base 1, a slot 8 is arranged in the first connecting seat 7, the lower end of the slot 8 extends into the base 1, and the inner side of the slot 8 is connected with the movable spring terminal 5, namely, the first connecting seat 7 is arranged in a hollow mode, the inner side of the first connecting seat is provided with the slot 8 and plays a role in positioning connection, then the slot 8 extends into the base 1, an outer boss structure 9 is arranged in the slot 8 below the movable spring terminal 5, the outer boss structure 9 is connected with the base 1, an inner boss structure 10 is arranged on the outer shell 2 right above the movable spring terminal 5, the inner boss structure 10 is in contact with the movable spring terminal 5, then after the outer shell 2 is installed, the inner boss structure 10 above the movable spring terminal 5 is matched with the outer boss structure 9 below the movable spring terminal, namely, the outer boss below the outer boss supports the root of the movable spring assembly, and the inner boss structure 10 above supports the top of the movable spring assembly, namely, the movable spring terminal 5 plays a role in clamping and fixing, and then the movable spring assembly can be effectively prevented from being upwards protruded;

as shown in fig. 2, the inner side of the slot 8 is in contact with the B end 16, and an opening 21 is formed in one side of the slot 8 on the first connecting seat 7, and the inner side of the opening 21 is in contact with the a end 15.

The both sides of outer boss structure 9 top all are equipped with arc recess 11 on base 1, and arc recess 11 and slot 8 intercommunication, the inboard of arc recess 11 is equipped with arc structure 12, and arc structure 12 is connected with movable spring terminal 5 and is connected with movable spring terminal 5, arc structure 12 has certain elasticity, utilize the arc structure 12 of setting and the cooperation of movable spring terminal 5, the effect of a plug-in buckle has been played, also can play spacing fixed effect to a certain extent.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent relay of movable spring subassembly slope which characterized in that: comprises a base (1), an outer shell (2) is arranged above the base (1), a relay body (3) is arranged on the base (1) at the inner side of the outer shell (2), a static spring component is arranged on the base (1) at one side of the relay body (3), a movable spring component is arranged between the static spring component and the relay body (3), the movable spring component comprises a movable reed (4) and a movable spring terminal (5), one end of the movable reed (4) is connected with the movable reed terminal (5), and one end of the movable spring piece (4) far away from the movable spring terminal (5) is provided with a movable contact (6), a first connecting seat (7) is arranged on the base (1) at the outer side of the movable spring terminal (5), a slot (8) is arranged in the first connecting seat (7), the lower end of the slot (8) extends into the base (1), the inner side of the slot (8) is connected with the movable spring terminal (5), an external boss structure (9) is arranged in the slot (8) below the movable spring terminal (5), an outer boss structure (9) is connected with the base (1), an inner boss structure (10) is arranged on the outer shell (2) right above the movable spring terminal (5), the inner boss structure (10) is in contact with the movable spring terminal (5).

2. The relay of claim 1, wherein the movable spring assembly is prevented from tilting, and wherein: outer boss structure (9) top both sides all are equipped with arc recess (11) on base (1), and arc recess (11) and slot (8) intercommunication, the inboard of arc recess (11) is equipped with arc structure (12), and arc structure (12) are connected with movable spring terminal (5).

3. The relay of claim 1, wherein the movable spring assembly is prevented from tilting, and wherein: be equipped with on movable spring terminal (5) and connect chamber (13), and connect chamber (13) and external intercommunication, connect chamber (13) and be connected with movable spring piece (4), and the one side of connecting chamber (13) is equipped with locating hole (14) on movable spring terminal (5), locating hole (14) are equipped with the multiunit, and one side of multiunit locating hole (14) all is equipped with the location bump on movable spring piece (4).

4. The relay of claim 1, wherein the movable spring assembly is prevented from tilting: the cross section of the upper part of the movable spring terminal (5) is arranged in a U shape, the upper part of the movable spring terminal (5) is composed of an end A (15), an end B (16) and an end C (17), the end A (15) and the end B (16) are connected through the end C (17), the end C (17) is arranged in an arc shape, and the length of the end A (15) is greater than that of the end B (16).

5. The relay of claim 1, wherein the movable spring assembly is prevented from tilting, and wherein: the static spring assembly comprises an A terminal (18), one end of the A terminal (18) is connected with the base (1) through a second connecting seat (19), a static contact (20) is installed at one end, far away from the second connecting seat (19), of the A terminal (18), and the static contact (20) is in contact with the movable contact (6).

6. The relay of claim 4, wherein the movable spring assembly is prevented from tilting, and wherein: the inboard and the laminating contact of B end (16) of slot (8), and one side of slot (8) is equipped with opening (21) on first connecting seat (7), the inboard and A end (15) contact of opening (21).