CN215933877U - Plug bush and socket - Google Patents
Plug bush and socket Download PDFInfo
- Publication number
- CN215933877U CN215933877U CN202122388359.9U CN202122388359U CN215933877U CN 215933877 U CN215933877 U CN 215933877U CN 202122388359 U CN202122388359 U CN 202122388359U CN 215933877 U CN215933877 U CN 215933877U
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- pole
- plug bush
- socket
- contact piece
- insert sleeve
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Abstract
The utility model discloses a plug bush and a socket. Wherein the surface of plug bush is equipped with the cladding material, the plug bush includes: a plug bush main body; the plug bush comprises a plurality of plug bush bodies, wherein each plug bush body comprises a first contact piece and a second contact piece, the bottom of each first contact piece is connected to the plug bush main body, and the side part of each second contact piece is connected to the corresponding first contact piece through an arc-shaped structure. By arranging the coating, the plug bush has less electric spark erosion in the use process, so that the service life is prolonged; through being provided with convex structure, convex structure compares in plane straight flange structure, and after the plug that socket life was five thousand times through the national standard regulation, still can provide more sufficient elasticity for the second contact piece and avoid the second contact piece to take place to warp, and the contact is good between plug bush and the bolt to realize that life is longer than the socket life of national standard regulation by five thousand times far away, for example can reach more than twenty thousand times through the experiment, thereby further promote life.
Description
Technical Field
The utility model relates to the technical field of electricity, in particular to a plug bush and a socket.
Background
A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit.
The prior art discloses a plug bush of a socket, which includes a first contact piece and a second contact piece, wherein the first contact piece is connected to a plug bush main body, and the second contact piece is connected to the plug bush main body through a plane straight edge structure. However, after the plug bush is plugged and unplugged for five thousand times according to the service life of the socket specified by the national standard, the flat straight-edge structure cannot provide enough elastic force for the second contact piece to cause the deformation of the second contact piece, and the contact between the plug bush and the plug pin is poor to cause the socket to be incapable of being used continuously, so that the service life cannot be further prolonged.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is to overcome the defect that after the service life of the plug bush is plugged and pulled for five thousand times through the national standard, the flat straight-edge structure cannot provide enough elasticity for the second contact piece, and the service life cannot be further prolonged in the prior art, thereby providing the plug bush and the socket.
A plug bush, the surface of plug bush is equipped with the cladding material, the plug bush includes:
a plug bush main body;
the plug bush comprises a plurality of plug bush bodies, wherein each plug bush body comprises a first contact piece and a second contact piece, the bottom of each first contact piece is connected to the plug bush main body, and the side part of each second contact piece is connected to the corresponding first contact piece through an arc-shaped structure.
Further, the electric conductivity of the plating layer is superior to or equal to that of the plug bush, and/or the wear resistance of the plating layer is superior to or equal to that of the plug bush.
Further, the plating layer is a graphene plating layer and/or a silver plating layer and/or a nickel plating layer and/or a copper plating layer.
Furthermore, a hanging plating hole is formed in the plug bush main body.
Further, the side part of the first contact piece and/or the second contact piece is provided with a pressing rib, and the pressing rib is used for being matched with a pressing plate.
Furthermore, the bottom of plug bush main part is equipped with the wiring connector, the wiring connector is used for being connected with the power.
Further, the plug bush includes L utmost point plug bush, N utmost point plug bush and E utmost point plug bush, one be equipped with a two poles of the earth L utmost point plug bush body and a tripolar L utmost point plug bush body in the L utmost point plug bush main part of L utmost point plug bush, one be equipped with a two poles of the earth N utmost point plug bush body and a tripolar N utmost point plug bush body in the N utmost point plug bush main part of N utmost point plug bush, one the E utmost point plug bush main part of E utmost point plug bush is equipped with a tripolar E utmost point plug bush body.
Further, the part that the plug bush main part is close to two poles of the earth plug bush pass through high bending structure connect in the part that the plug bush main part is close to three poles of the earth plug bush, wherein two poles of the earth plug bush include two poles of the earth L utmost point plug bush bodies two poles of the earth N utmost point plug bush bodies, three poles of the earth plug bush include three poles of the earth L utmost point plug bush body three poles of the earth N utmost point plug bush body with three poles of the earth E utmost point plug bush body.
Further, the section of the plug bush main body along the direction vertical to the height direction is rectangular.
A socket is characterized by comprising the plug bush.
The technical scheme of the utility model has the following advantages:
1. the utility model provides an insert sleeve, wherein a plating layer is arranged on the surface of the insert sleeve, and the insert sleeve comprises: a plug bush main body; the plug bush comprises a plurality of plug bush bodies, wherein each plug bush body comprises a first contact piece and a second contact piece, the bottom of each first contact piece is connected to the plug bush main body, and the side part of each second contact piece is connected to the corresponding first contact piece through an arc-shaped structure. The plug bush with the structure can be uniformly formed on the surface of the plug bush through the arrangement of the coating, so that electric spark erosion is less in the use process of the plug bush, and the service life is prolonged; through being provided with convex structure, convex structure compares in plane straight flange structure, and after the plug that socket life was five thousand times through the national standard regulation, still can provide more sufficient elasticity for the second contact piece and avoid the second contact piece to take place to warp, and the contact is good between plug bush and the bolt and makes the socket continue to use to it is five thousand times to realize that life is longer than the socket life of national standard regulation far away, for example can reach more than twenty thousand times through the experiment, thereby further promotes life.
2. According to the plug bush provided by the utility model, the plug bush main body is provided with the hanging plating hole. The plug bush with the structure is provided with the hanging plating hole, so that the plug bush can be firmly hung on an electroplating fixture and is not easy to fall off.
3. The part of the plug bush main body, which is close to the two-pole plug bush, is connected to the part of the plug bush main body, which is close to the three-pole plug bush, through the height bending structure, wherein the two-pole plug bush comprises a two-pole L-pole plug bush body and a two-pole N-pole plug bush body, and the three-pole plug bush comprises a three-pole L-pole plug bush body, a three-pole N-pole plug bush body and a three-pole E-pole plug bush body. The plug bush with the structure is provided with the height bending structure so as to be adapted to two-pole plugs and three-pole plugs with different lengths.
4. According to the plug bush provided by the utility model, the section of the plug bush main body in the direction vertical to the height direction is rectangular. The structure of the plug bush can save materials.
5. The socket provided by the utility model comprises the plug bush. A socket of this construction, by including the above-mentioned plug bush, has naturally the advantages brought by including the above-mentioned plug bush.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a socket provided in embodiment 1 of the present invention;
FIG. 2 is a top view of the insert shown in FIG. 1;
FIG. 3 is a side view of the insert shown in FIG. 1;
fig. 4 is an exploded schematic view of a socket provided in embodiment 2 of the present invention;
description of reference numerals:
the three-pole L-pole socket comprises a 1-L-pole socket body, a 11-L-pole socket main body, a 12-two-pole L-pole socket body, a 13-three-pole L-pole socket body, a 141-first contact piece, a 142-second contact piece, a 143-circular arc structure, a 15-hanging plated hole, a 16-press rib, a 17-wiring connector, an 18-height bending structure, a 2-N-pole socket, a 3-E-pole socket, a 4-panel, a 5-cover plate, a 6-protective door, a 7-spring, an 8-press plate and a 9-mounting base.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a plug bush as shown in fig. 1 to 3, the surface of the plug bush is provided with a plating layer, the plug bush comprises a plug bush main body and a plurality of plug bush bodies, each plug bush body comprises a first contact piece 141 and a second contact piece 142, the bottom of the first contact piece 141 is connected to the plug bush main body, and the side of the second contact piece 142 is connected to the first contact piece 141 through an arc-shaped structure 143.
The electric conductivity of the plating layer is superior to or equal to that of the plug bush, and/or the wear resistance of the plating layer is superior to or equal to that of the plug bush. Specifically, the plating layer is a graphene plating layer and/or a silver plating layer and/or a nickel plating layer and/or a copper plating layer. Wherein the plating layer may be an electroplated layer.
As shown in fig. 1 and 3, the plug bush body is provided with a hanging and plating hole 15, and the plug bush can be firmly hung on the electroplating fixture and is not easy to fall off by the hanging and plating hole 15; the side part of the first contact piece 141 is provided with a pressing rib 16, the pressing rib 16 is used for matching with a pressing plate 8 of the socket, and when the plug bush is installed, the pressing plate 8 of the socket presses the pressing rib 16 to fix the plug bush; the bottom of plug bush main part is equipped with wiring connector 17, and wiring connector 17 is used for being connected with the power, is used for cooperating the wiring with binding post usually, inserts in binding post's the connection terminal. Alternatively, the second contact piece 142 may be provided with the beads 16 at the side portions thereof, or the first contact piece 141 and the second contact piece 142 may be provided with the beads 16 at the side portions thereof.
The plug bush in this embodiment includes L utmost point plug bush 1, N utmost point plug bush 2 and E utmost point plug bush 3, and wherein E utmost point plug bush 3 is located between L utmost point plug bush 1 and N utmost point plug bush 2, and the axis axial symmetry of the structure of L utmost point plug bush 1 and the position that N utmost point plug bush 2 used E utmost point plug bush 3 to be located. An L pole plug bush main body 11 of an L pole plug bush 1 is provided with a two-pole L pole plug bush body 12 and a three-pole L pole plug bush body 13, an N pole plug bush main body of an N pole plug bush 2 is provided with a two-pole N pole plug bush body and a three-pole N pole plug bush body, and an E pole plug bush main body of an E pole plug bush 3 is provided with a three-pole E pole plug bush body. The plug bush main body comprises an L pole plug bush main body 11, an N pole plug bush main body and an E pole plug bush main body, and the plug bush body comprises a two-pole L pole plug bush body 12, a three-pole L pole plug bush body 13, a two-pole N pole plug bush body, a three-pole N pole plug bush body and a three-pole E pole plug bush body. In the drawings, the L-pole socket 1 will be described as an example in describing a specific structure of the socket.
As shown in fig. 1 and 3, a portion of the L-pole plug bush body 11 adjacent to the two-pole plug bush is connected to a portion of the L-pole plug bush body 11 adjacent to the three-pole plug bush by a highly bent structure 18; the part of the N-pole plug bush main body close to the two-pole plug bush is connected with the part of the N-pole plug bush main body close to the three-pole plug bush through a height bending structure 18. Wherein two poles of the earth plug bushes include two poles of the earth L utmost point plug bush bodies 12, two poles of the earth N utmost point plug bush bodies, and the tripolar plug bush includes tripolar L utmost point plug bush body 13, tripolar N utmost point plug bush body and tripolar E utmost point plug bush body, and two poles of the earth plug bush are used for cooperating with two poles of the earth bolts, and the tripolar plug bush is used for the cooperation of tripolar bolt.
As shown in fig. 1, 3 and 4, a portion of the L-pole socket body 11 close to the two-pole socket is disposed away from the mounting base 9 of the socket, and a portion of the L-pole socket body 11 close to the three-pole socket is disposed close to the mounting base 9 of the socket; the part of the N pole plug bush main body close to the two pole plug bush is far away from the mounting base 9 of the socket, and the part of the N pole plug bush main body close to the three pole plug bush is close to the mounting base 9 of the socket. The height bending structure 18 is arranged to adapt to two-pole bolts and three-pole bolts with different lengths. And as shown in fig. 1 and 2, the cross section of the sleeve body in the direction perpendicular to the height direction is rectangular, which saves material.
According to the plug bush, the coating is arranged on the surface of the plug bush, so that the plug bush can be uniformly formed on the surface of the plug bush, electric spark erosion is reduced in the use process of the plug bush, and the service life is prolonged; through the arc-shaped structure 143, compared with the plane straight-edge structure, the arc-shaped structure 143 can still provide more sufficient elastic force for the second contact piece 142 to prevent the second contact piece 142 from deforming after the socket is plugged and unplugged for five thousand times according to the national standard, the contact between the plug bush and the plug pin is good, so that the socket can be continuously used, the service life of the socket is greatly longer than that of the socket specified by the national standard for five thousand times, for example, more than twenty thousand times according to the test, and the service life of the socket is further prolonged.
Example 2
This embodiment provides a socket as shown in fig. 4, including panel 4, apron 5, shutter 6, spring 7, clamp plate 8, embodiment 1's plug bush and mounting base 9, be equipped with L utmost point plug bush 1, N utmost point plug bush 2 and E utmost point plug bush 3 in the mounting base 9, the plug bush is located in the clamp plate 8 pressure, spring 7 is used for cooperating with shutter 6 and locates between clamp plate 8 and apron 5, panel 4 locates on apron 5. It should be noted that the structures of other components except the plug bush can adopt the prior art, and are not described herein again.
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 therefrom are within the scope of the utility model.
Claims (10)
1. A plug bush, characterized in that, the surface of plug bush is equipped with the cladding material, the plug bush includes:
a plug bush main body;
the plug bush comprises a plurality of plug bush bodies, wherein each plug bush body comprises a first contact piece and a second contact piece, the bottom of each first contact piece is connected to the plug bush main body, and the side part of each second contact piece is connected to the corresponding first contact piece through an arc-shaped structure.
2. The insert as claimed in claim 1, wherein the plating has an electrical conductivity greater than or equal to that of the insert and/or has an abrasion resistance greater than or equal to that of the insert.
3. The insert sleeve according to claim 1, wherein the plating is graphene plating and/or silver plating and/or nickel plating and/or copper plating.
4. The insert sleeve according to any one of claims 1 to 3, wherein the insert sleeve body is provided with a hanging plating hole.
5. A socket according to any one of claims 1 to 3, wherein the sides of the first and/or second contact plates are provided with beads for engagement with a hold-down plate.
6. A socket according to any one of claims 1 to 3, wherein the bottom of the socket body is provided with a wiring connector for connection to a power source.
7. A socket according to any one of claims 1 to 3, wherein said socket comprises an L-pole socket, an N-pole socket and an E-pole socket, one of said L-pole socket having a two-pole L-pole socket body and a three-pole L-pole socket body on an L-pole socket body, one of said N-pole socket having a two-pole N-pole socket body and a three-pole N-pole socket body on an N-pole socket body, and one of said E-pole socket having a three-pole E-pole socket body on an E-pole socket body.
8. The insert sleeve of claim 7, wherein a portion of the insert sleeve body near the two-pole insert sleeve is connected to a portion of the insert sleeve body near the three-pole insert sleeve by a highly bent structure, wherein the two-pole insert sleeve comprises the two-pole L-pole insert sleeve body, the two-pole N-pole insert sleeve body, and the three-pole insert sleeve comprises the three-pole L-pole insert sleeve body, the three-pole N-pole insert sleeve body, and the three-pole E-pole insert sleeve body.
9. A socket according to any one of claims 1 to 3, wherein the socket body is rectangular in cross-section in a direction perpendicular to the height direction.
10. A socket comprising a sleeve as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388359.9U CN215933877U (en) | 2021-09-29 | 2021-09-29 | Plug bush and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388359.9U CN215933877U (en) | 2021-09-29 | 2021-09-29 | Plug bush and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215933877U true CN215933877U (en) | 2022-03-01 |
Family
ID=80406937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122388359.9U Active CN215933877U (en) | 2021-09-29 | 2021-09-29 | Plug bush and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215933877U (en) |
-
2021
- 2021-09-29 CN CN202122388359.9U patent/CN215933877U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |