CN217544991U

CN217544991U - Spring piece and relay socket

Info

Publication number: CN217544991U
Application number: CN202221500697.5U
Authority: CN
Inventors: 蒋光瑶; 罗辉; 邓嫦妹; 王�琦; 王联长
Original assignee: Zhejiang Chint Electrics Co Ltd
Current assignee: Zhejiang Chint Electrics Co Ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-04
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a spring leaf and relay socket. The spring piece includes a main body portion, a clamping portion, and a connecting portion. The main body part comprises a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are arranged oppositely. The clamping part comprises a first reed and a second reed, the root of the first reed is connected with the first connecting plate, the root of the second reed is connected with the second connecting plate, and the first reed is matched with the second reed. Connecting portion set up on the main part, and connecting portion include buckle subassembly, buckle subassembly and wire joint. The spring piece is connected with the connecting piece through the wire, and has the advantages of reliable connection and convenience in automatic assembly. The relay socket comprises a base and a plurality of spring pieces. Wherein, be equipped with a plurality of supporting parts on the base, the main part and a supporting part butt of a spring leaf. The relay socket has the advantage of being reliably connected with the relay.

Description

Spring piece and relay socket

Technical Field

The utility model relates to a relay socket technical field especially relates to a spring leaf and relay socket.

Background

The relay socket is an external accessory of the relay, is an electrical element for connecting a lead wire with the relay, and is connected with a power supply wire or a load wire in advance. When the relay socket is used, the relay is directly plugged into the relay socket. If the relay is damaged, the relay can be replaced only by pulling out the relay, and the replacement is convenient. The relay socket comprises a socket shell, wherein a plurality of groups of jacks are arranged on the socket shell, the socket shell is hollow, each group of jacks corresponds to one group of connecting assemblies, and the connecting assemblies are all arranged in the socket shell.

The connecting assembly generally comprises a spring piece and a connecting piece, wherein the spring piece and the connecting piece are generally electrically connected in a riveting or welding mode, automatic assembly cannot be achieved in the connecting mode, and metal pieces are easy to deform, so that assembly is difficult. Because coupling assembling sets up in the well kenozooecium of socket casing, at the in-process that the pin of relay inserted the spring leaf, the spring leaf pressurized sinks easily, leads to relay pin and spring leaf contact failure.

Therefore, it is desirable to provide a spring plate and a relay socket to solve the above problems.

SUMMERY OF THE UTILITY MODEL

According to an aspect of the utility model, the utility model provides a spring leaf links to each other with the connection piece through the wire, has and connects reliably, the automatic assembly's of being convenient for advantage.

To achieve the purpose, the utility model adopts the following technical proposal:

a spring leaf is applicable to relay socket, the spring leaf with relay socket's connection piece passes through the wire and links to each other, the spring leaf includes:

the main body part comprises a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are oppositely arranged;

the clamping part comprises a first reed and a second reed, the root of the first reed is connected with the first connecting plate, the root of the second reed is connected with the second connecting plate, and the first reed is matched with the second reed;

the connecting portion is arranged on the main body portion and comprises a buckle assembly, and the buckle assembly is connected with the lead in a clamped mode.

Optionally, the body portion is U-shaped.

Optionally, the buckle assembly comprises a plurality of buckle units, and the plurality of buckle units are arranged at intervals along the length direction of the connecting part.

Optionally, a convex hull is arranged on the first connecting plate or the second connecting plate.

Optionally, the convex hull is U-shaped.

According to the utility model discloses a further aspect, the utility model discloses still provide a relay socket, have and be connected reliable advantage with the relay.

a relay socket comprises a base and a plurality of spring pieces;

the base is provided with a plurality of supporting parts, and the main body part of one spring piece is abutted against one supporting part.

Optionally, the first connecting plate is connected with the connecting portion, the second connecting plate abuts against the supporting portion, and a convex hull is arranged on one side of the second connecting plate abutting against the supporting portion; or

The second connecting plate is connected with the connecting portion, the first connecting plate is abutted to the supporting portion, and the convex hull is arranged on one side of the first connecting plate abutted to the supporting portion.

Optionally, a plurality of the support portions form a plurality of support row groups, and two adjacent support portions in the same support row group are connected.

Optionally, there are 4 of the support row sets.

Optionally, the support portion is a T-shaped structure.

The utility model has the advantages that:

the utility model provides a spring leaf, including main part, clamping part and connecting portion. The connecting portion comprises a buckle assembly, the buckle assembly is connected with the wire in a clamped mode, and the connecting portion is connected with the connecting piece through the wire. Compared with the prior art in which the connecting piece is connected in a welding or riveting mode, the connecting device reduces the connecting difficulty and is convenient for automatic assembly.

The utility model also provides a relay socket, including base and a plurality of above-mentioned spring leaf. Through setting up a plurality of supporting parts on the base to set up every spring leaf and a supporting part butt, make the spring leaf when receiving the pressure of the pin of relay, because the support of supporting part can not sink, guaranteed the stability of spring leaf mounted position, and then reduced the pin of relay and the risk of spring leaf contact failure.

Drawings

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

Fig. 1 is a schematic structural view of a spring plate according to an embodiment of the present invention;

FIG. 2 is a top view of a spring plate according to an embodiment of the present invention;

fig. 3 is a left side view of a spring plate according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a relay socket according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic structural diagram of a base according to an embodiment of the present invention

Fig. 7 is a top view of a base according to an embodiment of the present invention.

In the figure:

10. a spring plate; 11. a main body portion; 111. a first connecting plate; 112. a second connecting plate; 1121. a convex hull; 12. a clamping portion; 121. a first reed; 122. a second reed; 13. a connecting portion; 1311. a buckle unit;

20. a base; 21. a support portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The utility model provides a spring leaf 10 links to each other with the connection piece through the wire, has the connection reliably, the automatic assembly's of being convenient for advantage.

Specifically, as shown in fig. 1 to 3, the spring piece 10 includes a main body portion 11, a clamping portion 12, and a connecting portion 13. The main body 11 includes a first connecting plate 111 and a second connecting plate 112, and the first connecting plate 111 and the second connecting plate 112 are disposed opposite to each other. The holder 12 includes a first spring 121 and a second spring 122, a root of the first spring 121 is connected to the first connecting plate 111, and a root of the second spring 122 is connected to the second connecting plate 112. The first spring 121 may be connected to the first connection plate 111 by welding, or may be made by bending, and may be selected according to actual needs. Similarly, the second spring 122 can be connected to the second connecting plate 112 by welding, or can be made by bending, and the method is selected according to actual needs. The first spring 121 and the second spring 122 are fitted to each other for electrical connection with the pin of the relay. The connecting portion 13 is arranged on the main body portion 11, the connecting portion 13 comprises a buckle assembly, the buckle assembly is clamped with one end of the wire, and the other end of the wire is clamped with the connecting sheet. The electric connection between the spring piece 10 and the connecting piece is realized by arranging the manner that the spring piece 10 is clamped with the wire and the manner that the connecting piece is clamped with the wire, so that the installation procedure is simplified, and the automatic assembly is facilitated.

Further, as shown in fig. 2, in one embodiment, the main body 11 is U-shaped, which ensures the strength of the main body 11, and has a simple structure and reliable connection. In other embodiments, the body 11 is of a clip shape, so that the first spring plate 121 or the second spring plate 122 can be prevented from being opened when the pin of the relay is inserted between the first spring plate 121 and the second spring plate 122, the deformation resistance of the spring plate 10 is improved, and the reliability of the electrical connection between the spring plate 10 and the pin of the relay is ensured. Compared with the U-shaped main body 11, the square main body 11 has a larger current-carrying area and a larger heat-dissipating area, and has a higher current-carrying capacity and a higher heat-dissipating capacity.

Preferably, as shown in fig. 3, the latch assembly includes a plurality of latch units 1311, and the latch units 1311 are spaced apart along the length of the connecting portion 13. Through setting up a plurality of buckle units 1311, every buckle unit 1311 all with the wire joint, improved the joint strength between connecting portion 13 and the wire, avoid the wire to break away from connecting portion 13 and arouse the circuit break. In this embodiment, the fastening units 1311 are disposed on two opposite sides of the connecting portion 13, and the fastening units 1311 on two sides of the connecting portion 13 may be disposed oppositely or in a staggered manner, as long as they are disposed according to actual needs. The buckling unit 1311 should have a certain deformation capability, and when the wire is installed, one end of the wire is placed in the middle of the connecting portion 13, and then the buckling unit 1311 is bent to bend the buckling unit 1311 towards the wire, so that the buckling unit 1311 and the wire are clamped.

The utility model also provides a relay socket has and is connected reliable advantage with the relay.

Specifically, as shown in fig. 4 to 5, the relay socket includes a base 20 and a plurality of the spring pieces 10 described above. Wherein, a plurality of supporting parts 21 are arranged on the base 20, and one spring piece 10 is abutted with one supporting part 21. Through set up supporting part 21 and spring leaf 10 butt on base 20, compare with the base 20 that does not set up supporting part 21 among the prior art, can avoid exerting pressure to spring leaf 10 and make it sink when inserting spring leaf 10 of the pin of relay, improved the stability of spring leaf 10 installation, and then improved the electric connection reliability between pin of relay and spring leaf 10.

Further, in the present embodiment, the first connecting plate 111 is connected to the connecting portion 13, and the side of the second connecting plate 112 opposite to the second spring piece 122 abuts against the support portion 21. The portion of the body 11 not provided with the connecting portion 13 is brought into contact with the supporting portion 21, thereby facilitating the connection between the spring piece 10 and the connecting piece and the layout of the lead wires. Of course, in other embodiments, the supporting portion 21 may be provided at another portion of the main body 11, and may be provided as needed.

Preferably, with continued reference to fig. 5, the convex hull 1121 is disposed on the side where the second connecting plate 112 abuts against the supporting portion 21, so that the contact area between the second connecting plate 112 and the supporting portion 21 is increased, the risk that the second connecting plate 112 falls off the supporting portion 21 is reduced, and the reliability of the supporting work of the supporting portion 21 is further improved.

Further, in this embodiment, as shown in fig. 1 and fig. 2, the convex hull 1121 is U-shaped, so that the structure is simple and the processing is convenient. Of course, in other embodiments, the shape of the convex hull 1121 may be other shapes, such as a polygonal line shape, a circular arc shape, etc., and is selected according to actual needs.

Preferably, as shown in fig. 6, the plurality of supporting portions 21 form a plurality of supporting row groups, facilitating the layout of the wires and the spring pieces 10. And in same support row group, adjacent supporting part 21 links to each other, and this kind of structural design can improve the structural strength of supporting part 21, has reduced the cracked risk when supporting part 21 is stressed, has reduced the fault rate of above-mentioned relay socket, has improved the security performance of above-mentioned relay socket.

Further, the number of the support portions 21 may be the same or different in different support row groups. In this embodiment, there are 4 support row groups, and two support row groups located outside are all provided with 4 support portions 21, and two support row groups located inside are all provided with 3 support portions 21. Of course, in other embodiments, the number of the support rows may be other, such as 3, 5, or 6, and the like, and the number may be set according to actual needs.

Preferably, as shown in fig. 7, in the present embodiment, the support portion 21 has a T-shaped structure, and has high structural stability and strength. Of course, in other embodiments, the shape of the supporting portion 21 may be other, such as a cross-shaped structure, a rectangular structure, etc., and may be set according to actual needs.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements, and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A spring plate adapted for a relay socket, wherein the spring plate (10) is connected to a connecting piece of the relay socket by a wire, the spring plate (10) comprising:

a main body part (11) comprising a first connecting plate (111) and a second connecting plate (112), the first connecting plate (111) and the second connecting plate (112) being arranged oppositely;

the clamping part (12) comprises a first spring plate (121) and a second spring plate (122), the root of the first spring plate (121) is connected with the first connecting plate (111), the root of the second spring plate (122) is connected with the second connecting plate (112), and the first spring plate (121) is matched with the second spring plate (122);

connecting portion (13), set up on main part (11), connecting portion (13) include buckle subassembly, buckle subassembly with the wire joint.

2. The spring plate according to claim 1, wherein the main body portion (11) is U-shaped.

3. The spring plate according to claim 1, wherein the catch assembly comprises a plurality of catch units (1311), the plurality of catch units (1311) being arranged at intervals along the length of the connecting portion (13).

4. A spring plate according to any of claims 1-3, characterized in that a convex hull (1121) is provided on the first connecting plate (111) or the second connecting plate (112).

5. The spring plate according to claim 4, wherein the convex hull (1121) is U-shaped.

6. A relay socket, characterized by comprising a base (20) and a number of spring blades (10) according to any of claims 1-5;

the base (20) is provided with a plurality of supporting parts (21), and the main body part (11) of one spring piece (10) is abutted against one supporting part (21).

7. The relay socket according to claim 6, wherein the first connecting plate (111) is connected to the connecting portion (13), the second connecting plate (112) abuts against the supporting portion (21), and a convex hull (1121) is provided on a side of the second connecting plate (112) abutting against the supporting portion (21); or

The second connecting plate (112) is connected with the connecting portion (13), the first connecting plate (111) is abutted to the supporting portion (21), and the convex hull (1121) is arranged on one side of the first connecting plate (111) abutted to the supporting portion (21).

8. The relay socket according to claim 6, wherein a plurality of the support portions (21) form a plurality of support row groups, and two adjacent support portions (21) in the same support row group are connected.

9. The relay socket according to claim 8, wherein there are 4 support banks.

10. The relay socket according to claim 6, wherein the support portion (21) is of a T-shaped configuration.