Five-hole plug bush assembly and socket thereof

Abstract

The utility model provides a five-hole plug bush assembly and a socket thereof, the five-hole plug bush assembly comprises an N-pole plug bush unit, an L-pole plug bush unit and an E-pole plug bush unit, the N-pole plug bush unit and the L-pole plug bush unit have the same structure and are symmetrically arranged at two sides of the E-pole plug bush unit, the N-pole plug bush unit is formed by bending an integrally formed raw material sheet, and the L-pole plug bush unit is formed by bending an integrally formed raw material sheet. The N-pole plug bush unit comprises a first N-pole plug and a second N-pole plug, the first N-pole plug is arranged at the front end of the second N-pole plug, a first connecting arm is arranged between the first N-pole plug and the second N-pole plug, the front end of the first N-pole plug is provided with a first mounting arm which is bent in a Z shape, the front end of the second N-pole plug extends towards the first N-pole plug to form a second connecting arm, and the second connecting arm is connected with the first mounting arm. And a second mounting arm vertically extends downwards from the lower part of the front end of the second connecting arm. According to the five-hole plug bush assembly and the socket thereof, the structural layout is compact, and the integrated plug bush structure is adopted, so that the assembly process of the plug bush in the socket is more simplified, and the assembly is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sockets, in particular to a five-hole socket assembly and a socket thereof. Background Art

[0002] The hole shapes in the socket include a double-hole hole type (a socket hole for inserting a bipolar plug), a three-hole hole type (a socket hole for inserting a three-pole plug), and a five-hole hole type (also known as a universal socket hole, that is, a socket hole that can and can only insert one of a bipolar plug and a three-pole plug at the same time. For a five-hole smart socket, a plurality of independent sockets are generally used in the prior art, and then the plurality of independent sockets are respectively installed and fixed at predetermined positions between the PCB board and the mounting frame. However, such an arrangement not only makes the installation and fixing costs high, the production process is cumbersome, but also the electrical safety performance of the product is not stable. Utility Model Content

[0003] The utility model aims to provide a five-hole socket assembly and a socket thereof to solve the technical problems in the background technology.

[0004] A five-hole socket assembly comprises an N-pole socket unit, an L-pole socket unit and an E-pole socket unit, wherein the N-pole socket unit and the L-pole socket unit have the same structure and are symmetrically arranged on both sides of the E-pole socket unit, the N-pole socket unit is formed by bending an integrally formed raw material sheet, the N-pole socket unit comprises a first N-pole plug and a second N-pole plug, the first N-pole plug is at the front end of the second N-pole plug, a first connecting arm is arranged between the first N-pole plug and the second N-pole plug, a first mounting arm is arranged at the front end of the first N-pole plug in a Z-shape, a second connecting arm is extended at the front end of the second N-pole plug toward the first N-pole plug, and a second mounting arm is extended vertically downward below the front end of the second connecting arm.

[0005] The E-pole socket unit is formed by bending an integrally formed raw material sheet, and the E-pole socket unit includes an E-pole plug, a third mounting arm extends forward from the front end of the E-pole plug, a third connecting arm is provided between the third mounting arm and the E-pole plug, the third connecting arm is L-shaped, the third mounting arm is bent in a "7" shape and connected to the front end of the third connecting arm, and a fourth mounting arm is vertically bent downward at the rear end of the E-pole plug.

[0006] The second mounting arm is parallel to the first mounting arm, and the second mounting arm is located at one side of the first N-pole plug.

[0007] At the same time, the utility model also discloses a socket, including a base and a five-hole socket assembly plugged into the base, the five-hole socket assembly including an N-pole socket unit, an L-pole socket unit and an E-pole socket unit, and the N-pole socket unit, the L-pole socket unit and the E-pole socket unit are five-hole socket assemblies with the above-mentioned structural features.

[0008] A support platform for installing a PCB board is provided at the front end of the base, the support platform is arranged in a vertical direction, a first step portion is provided below the front end of the support platform, at least one positioning column is provided at the front end of the support platform, a first positioning hole is correspondingly provided on the PCB board and plugged into the positioning column, and a first mounting platform and a second mounting platform are respectively provided at the left and right ends of the support platform to plug into the N-pole socket unit and the L-pole socket unit.

[0009] A concave second step portion is provided at the front end of the first mounting platform to match and contact the shape of the first mounting arm, a limiting groove is provided at the rear end of the second step portion to communicate with the second step portion, and the first mounting arm is vertically inserted into the limiting groove.

[0010] The PCB board is also provided with a second positioning hole, a third positioning hole and a fourth positioning hole, the second positioning hole and the third positioning hole are symmetrically located on the left and right sides of the fourth positioning hole, the second positioning hole is plugged into the first mounting arm on the N-pole socket unit, the third positioning hole is plugged into the L-pole socket unit, and the fourth positioning hole is plugged into the third mounting arm on the E-pole socket unit.

[0011] Compared with the prior art, the five-hole socket assembly and the socket thereof of the present application have a compact structural layout. By adopting an integrated socket structure, the assembly process of the socket is simplified and the assembly is convenient. In addition, through the structure of the socket, the socket and the base are limited in both the horizontal and vertical directions, making the assembly relationship of the socket in the base more stable, thereby ensuring stable performance of the subsequent socket when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 : The three-dimensional structure of the five-hole socket assembly in this application;

[0013] Figure 2 : A top view of a five-hole socket assembly in this application;

[0014] Figure 3 :Three-dimensional diagram of N-pole socket unit;

[0015] Figure 4 : Main view of N-pole socket unit;

[0016] Figure 5 : Stereoscopic diagram of E-pole plug-in unit;

[0017] Figure 6: Main view of the E-pole socket unit;

[0018] Figure 7 : A three-dimensional diagram of the socket in this application;

[0019] Figure 8 : A three-dimensional view of the socket in another direction in this application;

[0020] Fig. 9 : Base stereogram;

[0021] Fig.10 : A three-dimensional view of the base from another direction. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] Specific embodiment 1: Please refer to Figures 1 to 6 In an embodiment of the utility model, a five-hole socket assembly includes an N-pole socket unit 1, an L-pole socket unit 2 and an E-pole socket unit 3. The N-pole socket unit 1 and the L-pole socket unit 2 have the same structure and are symmetrically located on both sides of the E-pole socket unit 3. The N-pole socket unit 1 is formed by bending an integrally formed raw material sheet. The N-pole socket unit 1 includes a first N-pole plug 101 and a second N-pole plug 102. The first N-pole plug 101 is at the front end of the second N-pole plug 102. A first connecting arm 103 is provided between the first N-pole plug 101 and the second N-pole plug 102. A first mounting arm 104 bent in a Z shape is provided at the front end of the first N-pole plug 101. A second connecting arm 105 extends from the front end of the second N-pole plug 102 toward the first N-pole plug 101. A second mounting arm 106 extends vertically downward below the front end of the second connecting arm 105. The second mounting arm 106 is parallel to the first mounting arm 104, and the second mounting arm 106 is on one side of the first N-pole plug 101.

[0024] The E-pole socket unit 3 is formed by bending an integrally formed raw material sheet, and the E-pole socket unit 3 includes an E-pole plug 301, a third mounting arm 302 extends forward from the front end of the E-pole plug 301, a third connecting arm 303 is provided between the third mounting arm 302 and the E-pole plug 301, the third connecting arm 303 is L-shaped, the third mounting arm 302 is bent in a "7" shape and connected to the front end of the third connecting arm 303, and a fourth mounting arm 304 is vertically bent downward at the rear end of the E-pole plug 301.

[0025] At the same time, the utility model also discloses a socket, please refer to Figures 7 to 10The socket includes a base 6 and a five-hole socket assembly plugged into the base 6, the five-hole socket assembly includes an N-pole socket unit 1, an L-pole socket unit 2 and an E-pole socket unit 3, and the N-pole socket unit 1, the L-pole socket unit 2 and the E-pole socket unit 3 are five-hole socket assemblies with the above-mentioned structural characteristics.

[0026] A support platform 7 for mounting the PCB board 5 is provided at the front end of the base 6. The support platform 7 is arranged in a vertical direction. A first step portion 701 is provided below the front end of the support platform 7. At least one positioning column 702 is provided at the front end of the support platform 7. In the present embodiment, two positioning columns 702 are provided on the support platform 7. A first positioning hole 501 correspondingly provided on the PCB board 5 is plugged into the positioning column 702. A first mounting platform 8 and a second mounting platform 9 are respectively provided at the left and right ends of the support platform 7 to be plugged into the N-pole socket unit 1 and the L-pole socket unit 2. The first mounting platform 8 and the second mounting platform 9 have the same structure. A concave second step portion 801 is provided at the front end of the first mounting platform 8 to match and contact with the shape of the first mounting arm 104. A limiting groove 802 is provided at the rear end of the second step portion 801 to communicate with the second step portion 801. The arm 104 is inserted into the limit groove 802 in the vertical direction. In the present application, the first mounting arm 104 and the second mounting arm 106 are connected by a U-shaped structure, that is, the bending route between the first mounting arm 104 and the second mounting arm 106 is relatively long, and the distance from point A to point B in the figure can be referred to. When the second mounting arm 106 is inserted into the hole position on the base 6 correspondingly, there is a certain space for the first mounting arm 104 to deform up and down when inserting into the second step portion 801, that is, the first mounting arm 104 and the second mounting arm 106 can be tightly inserted into the base 6. The N-pole socket unit 1 structure of the present application allows the first mounting arm 104 and the second mounting arm 106 to effectively enter the base 6. The structure of the L-pole socket unit 2 is the same as that of the N-pole socket unit 1, so its structure and installation principle will not be repeated.

[0027] The PCB board 5 is also provided with a second positioning hole 502, a third positioning hole 503 and a fourth positioning hole 504. The second positioning hole 502 and the third positioning hole 503 are symmetrically located on the left and right sides of the fourth positioning hole 504. The second positioning hole 502 is plugged with the first mounting arm 104 on the N-pole socket unit 1, the third positioning hole 503 is positioned and plugged with the L-pole socket unit 2, and the fourth positioning hole 504 is positioned and plugged with the third mounting arm 302 on the E-pole socket unit 3. That is, by providing the support platform 7, the PCB board 5 can be inserted into the set position in a directional manner. At the same time, the N-pole socket unit 1, the L-pole socket unit 2 and the E-pole socket unit 3 can be plugged with the PCB board 5, and the N-pole socket unit 1, the L-pole socket unit 2 and the E-pole socket unit 3 are further limited in the horizontal and vertical directions on the base 6 to ensure the stability of the connection of the N-pole socket unit 1, the L-pole socket unit 2 and the E-pole socket unit 3 on the base 6.

[0028] Compared with the prior art, the five-hole socket assembly and the socket thereof of the present application have a compact structural layout. By adopting an integrated socket structure, the assembly process of the socket is simplified and the assembly is convenient. In addition, through the structure of the socket, the socket and the base are limited in both the horizontal and vertical directions, making the assembly relationship of the socket in the base more stable, thereby ensuring stable performance of the subsequent socket when used.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A five-hole socket assembly, characterized in that: The invention comprises an N-pole socket unit, an L-pole socket unit and an E-pole socket unit, wherein the N-pole socket unit and the L-pole socket unit have the same structure and are symmetrically arranged on both sides of the E-pole socket unit, and the N-pole socket unit is formed by bending an integrally formed raw material sheet, and the N-pole socket unit comprises a first N-pole plug and a second N-pole plug, wherein the first N-pole plug is at the front end of the second N-pole plug, a first connecting arm is arranged between the first N-pole plug and the second N-pole plug, a first mounting arm is arranged at the front end of the first N-pole plug and bent in a Z shape, a second connecting arm is extended at the front end of the second N-pole plug toward the first N-pole plug, and a second mounting arm is vertically extended downward below the front end of the second connecting arm.

2. A five-hole socket assembly according to claim 1, characterized in that: The E-pole socket unit is formed by bending an integrally formed raw material sheet, and the E-pole socket unit includes an E-pole plug, a third mounting arm extending forward from the front end of the E-pole plug, a third connecting arm is provided between the third mounting arm and the E-pole plug, the third connecting arm is L-shaped, the third mounting arm is bent in a "7" shape and connected to the front end of the third connecting arm, and a fourth mounting arm is vertically bent downward at the rear end of the E-pole plug.

3. A five-hole socket assembly according to claim 2, characterized in that: The second mounting arm is parallel to the first mounting arm, and the second mounting arm is located at one side of the first N-pole plug.

4. A socket, comprising a base and a five-hole socket assembly plugged into the base, wherein the five-hole socket assembly comprises an N-pole socket unit, an L-pole socket unit and an E-pole socket unit, characterized in that: The N-pole socket unit, the L-pole socket unit and the E-pole socket unit are the five-hole socket assemblies described in any one of claims 1-3.

5. A socket according to claim 4, characterized in that: A support platform for installing a PCB board is provided at the front end of the base, the support platform is arranged in a vertical direction, a first step portion is provided below the front end of the support platform, at least one positioning column is provided at the front end of the support platform, a first positioning hole is correspondingly provided on the PCB board and plugged into the positioning column, and a first mounting platform and a second mounting platform are respectively provided at the left and right ends of the support platform to plug into the N-pole socket unit and the L-pole socket unit.

6. A socket according to claim 5, characterized in that: A concave second step portion is provided at the front end of the first mounting platform to match and contact the shape of the first mounting arm, a limiting groove is provided at the rear end of the second step portion to communicate with the second step portion, and the first mounting arm is vertically inserted into the limiting groove.

7. A socket according to claim 6, characterized in that: The PCB board is also provided with a second positioning hole, a third positioning hole and a fourth positioning hole, the second positioning hole and the third positioning hole are symmetrically located on the left and right sides of the fourth positioning hole, the second positioning hole is plugged into the first mounting arm on the N-pole socket unit, the third positioning hole is plugged into the L-pole socket unit, and the fourth positioning hole is plugged into the third mounting arm on the E-pole socket unit.

Images