CN217334452U

CN217334452U - Relay socket

Info

Publication number: CN217334452U
Application number: CN202221261321.3U
Authority: CN
Inventors: 董志珍
Original assignee: Yueqing Hecheng Electrical Co ltd
Current assignee: Yueqing Hecheng Electrical Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-08-30
Anticipated expiration: 2032-05-20

Abstract

The utility model provides a relay socket, include: a socket body; the conductive structure is arranged on the socket body and is provided with a spring clamping piece, an intermediate connecting piece and a leading-out piece which are sequentially connected, the spring clamping piece is suitable for being in adaptive insertion connection with the pin of the relay, the leading-out piece is provided with an elastic contact piece integrally connected with the leading-out piece, and the elastic contact piece and the leading-out piece oppositely form an insertion cavity for the busbar to be inserted. Compared with the mode that the elastic contact piece and the leading-out part are clamped in the prior art, the structure is simpler, the assembly process is saved, the labor cost is reduced, the contact resistance is reduced, and the temperature rise is further reduced.

Description

Relay socket

Technical Field

The utility model relates to a low-voltage apparatus technical field, concretely relates to relay socket.

Background

The direct plug-in relay socket is an external accessory of the relay, and is provided with an input clamping spring and a leading-out part for inserting an external lead, the input clamping spring and the leading-out part are connected through a conducting strip, and when the relay is installed, only a pin of the relay needs to be inserted into the input clamping spring, so that the connection between the relay and the external lead can be realized. In order to facilitate the connection of a user with the leading-out part through the bus bar, the socket is further provided with an elastic sheet which is elastically pressed with the bus bar, the leading-out part is formed with a clamping groove, and a clamping block which is in adaptive connection with the clamping groove is formed on the elastic sheet.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the shell fragment among the prior art and leading-out part assembly more loaded down with trivial details, increase recruitment cost, joint department have the big high defect of temperature rise of contact resistance to a simple structure, the swift convenient relay socket of assembly are provided.

Therefore, the utility model provides a relay socket, including socket ontology and conducting structure, conducting structure locates on the socket ontology, have consecutive clamp spring spare, intermediate junction spare and the piece of drawing, press from both sides the spring spare and be suitable for and participate in the adaptation with the relay and peg graft, the piece of drawing has the elasticity contact piece rather than a body coupling, the elasticity contact piece with the piece of drawing forms relatively and supplies the confession to converge and arrange the male chamber of inserting.

And a punching hole suitable for punching the elastic contact piece is formed on the leading-out piece, and one end of the elastic contact piece is connected with the leading-out piece.

The spring clamping piece, the middle connecting piece and the leading-out piece are connected integrally.

The socket comprises a socket body and is characterized by further comprising a wire pressing piece and a button, wherein the wire pressing piece is arranged on the socket body and is provided with an elastic wire pressing part extending towards the direction of the leading-out piece, and a wire inserting cavity for inserting an external lead is formed between the elastic wire pressing part and the leading-out piece; the button is arranged on one side, far away from the leading-out piece, of the elastic line pressing part and is suitable for driving the elastic line pressing part to deform.

The socket comprises a socket body and is characterized in that a jack for inserting the button is formed in the socket body, and a step which abuts against the bottom surface of the jack to prevent the button from being separated from the socket body is formed in the middle of the button.

The lead-out piece is U-shaped, the lead-out piece comprises a lead-out piece, a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are respectively arranged on two sides of the lead-out piece and are arranged in a bending mode, the wire pressing piece is provided with a fixing portion abutted against the first connecting piece, and the elastic wire pressing portion is obliquely arranged downwards from the fixing portion and is elastically abutted against the second connecting piece.

The socket is characterized in that the socket body is provided with an installation block suitable for installing the leading-out piece and the wire pressing piece, and the installation block is provided with a limiting block which is arranged on one side of the elastic wire pressing part far away from the button and can abut against the elastic wire pressing part.

The leading-out piece is assembled with the mounting block through a plug-in structure, and the plug-in structure comprises two first slots which are respectively arranged on the first connecting piece and the second connecting piece, and a first plug-in block which is arranged on the mounting block and is in adaptive connection with the corresponding first slot.

And a second slot which is matched and spliced with the first plug block is formed in the fixed part.

The wire pressing pieces are two in number and are connected through connecting portions, the mounting block is provided with two separating plates between the wire pressing pieces and two limiting blocks which are arranged on two sides of each separating plate.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a relay socket, because elasticity contact piece and extraction piece an organic whole are connected, the elasticity contact piece forms the chamber of inserting that supplies to converge the busbar male relatively with extraction piece, compares with the mode that prior art elasticity contact piece adopted the joint with the extraction part, and the structure is simpler like this, has saved the assembly process, has reduced the recruitment cost, and has reduced the temperature rise.

2. The utility model provides a relay socket, clamp spring spare, intermediate junction spare and the piece as an organic whole of drawing out are connected, and the structure is simpler like this, and the assembly is more convenient, and has reduced contact resistance.

3. The utility model provides a relay socket, the last shaping of socket ontology has the jack that supplies button male, and the middle part shaping of button has the step that offsets, separate with the socket ontology with the jack bottom surface in order to prevent button and socket ontology to make button and socket ontology installation more firm, be difficult for losing.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded schematic view of a relay socket and a relay according to the present invention;

fig. 2 is an exploded view of a relay socket;

FIG. 3 is a schematic structural diagram of a conductive structure and a socket body;

fig. 4 is a schematic view of the assembly of the conductive structure and the mounting block.

Description of reference numerals: 1. a socket body; 2. a spring clamping member; 3. an intermediate connecting member; 4. a lead-out member; 5. a relay; 6. an elastic contact piece; 7. a wire pressing member; 8. an elastic crimping portion; 9. a wire; 10. a button; 11. a jack; 12. a step; 13. leading out the sheet; 14. a first connecting piece; 15. a second connecting sheet; 16. a fixed part; 17. mounting blocks; 18. a limiting block; 19. a first slot; 20. a connecting portion; 21. a first insert block; 22. a second slot; 23. a separator.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, 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," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides a relay socket, as shown in fig. 1 and 2, including a socket body 1, a conductive structure, a wire pressing member 7, a button 10, and a mounting block 17.

The socket body 1 has two insertion holes provided at the top thereof into which the buttons 10 and the wires 9 are inserted, respectively.

The conductive structure is arranged on the socket body 1 and is provided with a clamping spring part 2, an intermediate connecting part 3 and an outgoing part 4 which are sequentially connected as shown in figures 3 and 4, wherein the clamping spring part 2 is suitable for being in adaptive insertion with a pin of a relay 5, the outgoing part 4 is provided with an elastic contact piece 6 which is integrally connected with the outgoing part, and the elastic contact piece 6 and the outgoing part 4 are opposite to form an insertion cavity for inserting a busbar. In this embodiment, the spring clamping member 2 and the intermediate connecting member 3 are integrally connected to the leading-out member 4, a punched hole suitable for punching the elastic contact piece 6 is formed in the leading-out member 4, and one end of the elastic contact piece 6 is connected to the leading-out member 4. Lead out piece 4 and be the U-shaped, the U-shaped lead out piece 4 including drawing forth piece 13 to and divide and locate draw forth piece 13 both sides, and rather than first connection piece 14 and the second connection piece 15 of buckling the setting, first connection piece 14 is buckled with middle connecting piece 3 and is linked to each other.

And a wire pressing member 7 provided on the socket body 1 and having a fixing portion 16 abutting against the first connecting piece 14 and an elastic wire pressing portion 8 provided obliquely downward from the fixing portion 16 and elastically abutting against the second connecting piece 15, as shown in fig. 3, wherein a wire insertion cavity into which the external lead 9 is inserted is formed between the elastic wire pressing portion 8 and the second connecting piece 15. The number of the wire pressing members 7 is two, and the two wire pressing members 7 are connected through a connecting part 20.

And the button 10 is arranged on one side, far away from the leading-out piece 4, of the elastic line pressing part 8, is suitable for driving the elastic line pressing part 8 to deform, and the elastic line pressing part 8 can recover deformation after the pressing force of the button is removed. As shown in fig. 3, a socket body 1 is formed with a socket hole 11 into which the button 10 is inserted, and a step 12 is formed in the middle of the button 10 to abut against the bottom surface of the socket hole 11 to prevent the button 10 from being separated from the socket body 1.

And the mounting block 17 is arranged on the socket body 1 and is suitable for mounting the leading-out piece 4 and the wire pressing piece 7, and the mounting block 17 is provided with a limiting block 18 which is arranged on one side of the elastic wire pressing part 8 far away from the button 10 and can be abutted against the elastic wire pressing part 8. The leading-out piece 4 is assembled with the mounting block 17 through an insertion structure, as shown in fig. 4, the insertion structure includes two first insertion grooves 19 respectively disposed on the first connecting piece 14 and the second connecting piece 15, and a first insertion block 21 disposed on the mounting block 17 and adapted to be connected with the corresponding first insertion groove 19. The fixing portion 16 is formed with a second slot 22 adapted to the first insertion block 21, and the mounting block 17 has a partition 23 located between the two wire pressing members 7 and two limiting blocks 18 respectively located at two sides of the partition 23.

The utility model provides a relay socket, because elasticity contact piece 6 and 4 a body couplings of extraction piece, elasticity contact piece 6 forms the chamber of inserting that supplies busbar male relatively with extraction piece 4, compares with the mode that prior art elasticity contact piece adopted the joint with the extraction part, and the structure is simpler like this, has saved the assembly process, has reduced the recruitment cost, and has reduced the temperature rise.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A relay socket, comprising:

a socket body (1);

the conductive structure is arranged on the socket body (1), and is provided with a clamping spring piece (2), an intermediate connecting piece (3) and an outgoing piece (4) which are sequentially connected, wherein the clamping spring piece (2) is suitable for being plugged with a pin of a relay (5), the outgoing piece (4) is provided with an elastic contact piece (6) which is integrally connected with the outgoing piece, and the elastic contact piece (6) and the outgoing piece (4) relatively form a plug cavity for the busbar to be plugged.

2. The relay socket according to claim 1, wherein the lead-out member (4) is formed with a punched hole adapted to punch out the resilient contact piece (6), and one end of the resilient contact piece (6) is connected to the lead-out member (4).

3. The relay socket according to claim 1 or 2, wherein the clamping spring member (2), the intermediate connecting member (3) and the lead-out member (4) are integrally connected.

4. The relay socket according to claim 1, further comprising:

the wire pressing piece (7) is arranged on the socket body (1) and is provided with an elastic wire pressing part (8) extending towards the direction of the leading-out piece (4), and a wire inserting cavity for inserting an external lead (9) is formed between the elastic wire pressing part (8) and the leading-out piece (4);

and the button (10) is arranged on one side, away from the leading-out piece (4), of the elastic line pressing part (8) and is suitable for driving the elastic line pressing part (8) to deform.

5. The relay socket according to claim 4, wherein the socket body (1) is formed with a receptacle hole (11) into which the button (10) is inserted, and a step (12) is formed in a middle portion of the button (10) to abut against a bottom surface of the receptacle hole (11) to prevent the button (10) from being separated from the socket body (1).

6. The relay socket according to claim 4 or 5, wherein the lead-out member (4) is U-shaped, the U-shaped lead-out member (4) comprises a lead-out piece (13), a first connecting piece (14) and a second connecting piece (15) which are respectively arranged at two sides of the lead-out piece (13) and are bent with the lead-out piece, the wire pressing member (7) is provided with a fixing part (16) which is abutted against the first connecting piece (14), and the elastic wire pressing part (8) which is obliquely arranged downwards from the fixing part (16) and is elastically abutted against the second connecting piece (15).

7. The relay socket according to claim 6, wherein the socket body (1) is provided with a mounting block (17) adapted to mount the lead-out member (4) and the wire pressing member (7), and the mounting block (17) has a stopper (18) provided on a side of the elastic wire pressing portion (8) away from the button (10) and capable of abutting against the elastic wire pressing portion (8).

8. The relay socket according to claim 7, wherein the lead-out member (4) is assembled with the mounting block (17) by a plug-in structure, the plug-in structure comprising two first slots (19) respectively provided on the first connecting piece (14) and the second connecting piece (15), and a first plug-in block (21) provided on the mounting block (17) and adapted to be connected with the corresponding first slots (19).

9. The relay socket according to claim 8, wherein the fixing portion (16) is formed with a second insertion groove (22) adapted to be inserted into the first insertion block (21).

10. The relay socket according to any one of claims 7 to 9, wherein there are two of the wire-pressing members (7), the two wire-pressing members (7) are connected by a connecting portion (20), the mounting block (17) has a partition plate (23) between the two wire-pressing members (7), and two stopper blocks (18) are provided on both sides of the partition plate (23).