Rotatable plug

Abstract

The utility model provides a rotatable plug, which comprises a base and a plug part, the base is electrically connected with the plug part, the plug part rotates relative to the base, and the plug part is provided with a first pin and a second pin; a containing cavity is formed in the base, a rotating part, a first metal conductive part and a second metal conductive part are arranged in the containing cavity, the rotating part comprises a rotating shaft, one end of the rotating shaft is fixed to the base, the other end of the rotating shaft is connected with the plug part, and the first metal conductive part and the second metal conductive part are of an annular structure and surround with the rotating shaft as the center; the first pin extends into the accommodating cavity and is in contact with the first metal conductive piece; and the second pin extends into the accommodating cavity and is in contact with the second metal conductive piece. According to the scheme, after the plug is plugged into the socket, the wire rod and the shell can rotate around the rotating piece, even if the wire rod rotates in the use process, connection of the plug and the socket cannot be affected, and use is more convenient and flexible.

Description

Technical Field

[0001] The utility model relates to the technology of plug field, in particular to a rotatable plug. Background Art

[0002] With the development of social science and technology and the continuous improvement of people's living standards, more and more electronic devices are used in industrial production and daily life. When connecting electronic devices to the power supply, the plug on the electronic device is usually plugged into the external socket to make it electrically conductive and connected. The plug of the electronic device plays a vital role in this process. The plug has a live wire and a neutral wire inside. The three-phase plug also has a ground wire. The function of the three-phase plug is to better protect the safety of users using electronic devices with metal shells and prevent users from being injured or killed due to electric shock caused by leakage during use.

[0003] The pins of the existing two-phase or three-phase plugs are fixed relative to the shell and cannot rotate. When the plug is plugged into the socket, it is usually necessary to insert the plug in a certain direction in order to match the jack on the socket. At this time, the wires on the plug will rotate or bend to varying degrees, which can easily damage the wires or even cause them to break. There are major safety hazards, the product is not durable, and the quality of the product is affected. The product has a short service life, which brings inconvenience to users and poor user experience, and cannot meet existing needs. Therefore, it is necessary to study a new technical solution to improve and innovate the current plugs. Utility Model Content

[0004] In order to solve the above technical problems, the present application provides a rotatable plug, which includes a base and a plug part, the base is electrically connected to the plug part and the plug part rotates relative to the base, the plug part has a first pin and a second pin; the base has a receiving cavity, the receiving cavity has a rotating part, a first metal conductive part, and a second metal conductive part, the rotating part includes a rotating shaft, one end of the rotating shaft is fixed to the base and the other end is connected to the plug part, the first metal conductive part, the second metal conductive part and the ground conductive part are all annular structures, and are all surrounded by the rotating shaft as the center, the first pin extends into the receiving cavity and contacts with the first metal conductive part; the second pin extends into the receiving cavity and contacts with the second metal conductive part.

[0005] In some embodiments, the plug portion further has a ground pin, the accommodating cavity further has a ground conductive member, the ground conductive member is a ring-shaped structure, and the ground pin extends into the accommodating cavity to contact the ground conductive member.

[0006] In some embodiments, with the rotation axis as the center, the distances from the rotation axis from near to far are: a first metal conductive member, a second metal conductive member, and a ground conductive member.

[0007] In some embodiments, the second pin is fixed on the rotating shaft, and the second metal conductive member is sleeved on the rotating shaft, and the second pin is in contact with the second metal conductive member.

[0008] In some embodiments, the first metal conductive part is provided with a plurality of elastic parts, wherein the elastic parts are located below the first metal conductive part and are arranged along the direction of the first metal conductive part. The first pin extends to contact the first metal conductive part, and the elastic support formed by the elastic parts below the first metal conductive part is used to make the first pin contact the first metal conductive part to form a compressed state.

[0009] In some embodiments, the ground pin is connected to a metal spring, and one end of the metal spring can move along the ground conductive member and is electrically connected to the ground conductive member.

[0010] In some embodiments, the first metal conductive member and the second metal conductive member are closed annular structures or non-closed annular structures or crescent-shaped structures, and the ground wire conductive member is an annular structure.

[0011] In some embodiments, the first metal conductive member is a non-closed annular conductive sheet.

[0012] In some embodiments, the second metal conductive member is a non-closed annular conductive sheet.

[0013] In some embodiments, the ground conductive member is a closed ring conductive sheet.

[0014] The rotatable plug of the present application flexibly adjusts the direction of plug insertion by rotating the plug part, and aligns the pins of the plug with the direction of the socket hole, so that the first pin, the second pin and the ground pin on the plug can be smoothly inserted into the corresponding socket holes on the socket no matter in which direction the plug is pressed, which can effectively prevent the rotation or bending of the wires on the plug, and is not easy to damage the wires, let alone cause the wires to break, thereby improving the safety performance of the product and being applicable to different scenarios; moreover, after the plug and the socket are plugged in, the wires and the shell can also rotate around the rotating part, and even if the wires rotate during use, it will not affect the connection between the plug and the socket, and the use is more convenient and flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1-1 1 is a schematic diagram of the overall structure of a rotatable plug according to an embodiment of the utility model.

[0016] Figure 1-2 It is an embodiment of the utility model Figure 1-1 sectional view of .

[0017] Figure 2This is a schematic diagram of the overall structure of the rotatable plug of the utility model embodiment (II)

[0018] Figure 3 It is a schematic structural diagram of the plug portion of an embodiment of the utility model.

[0019] Figure 4 1 is a schematic structural diagram of the bottom of the plug portion of an embodiment of the present utility model.

[0020] Figure 5 It is a structural schematic diagram of the front side of the plug part of an embodiment of the utility model.

[0021] Figure 6 It is a schematic diagram of the first pin connection structure of an embodiment of the utility model.

[0022] Figure 7 It is a schematic diagram of the ground wire plug connection structure of an embodiment of the utility model.

[0023] Figure 8 This is a schematic structural diagram of the bottom of the plug portion of an embodiment of the utility model (II).

[0024] Reference numerals:

[0025] Base 10, plug part 20, first pin 30, second pin 40, ground pin 50, elastic member 301, rotating shaft 60, first metal conductive member 31, second metal conductive member 41, ground conductive member 51, metal spring 52 DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] The rotatable plug of the present application comprises a base 10 and a plug part 20, wherein the base is electrically connected to the plug part 20 and the plug part 20 rotates relative to the base, wherein the plug part 20 has a first pin 30, a second pin 40 and a ground pin 50. When in use, the direction of the plug insertion can be flexibly adjusted by rotating the plug part 20 according to different needs, and the pins of the plug are aligned with the direction of the socket hole, so that the first pin 30, the second pin 40 and the ground pin 50 above can be smoothly inserted into the corresponding socket on the socket in any direction of the plug, which can effectively avoid the rotation or bending of the wire on the plug, is not easy to damage the wire, and will not cause the wire to break, thereby improving the safety performance of the product and being applicable to different scenarios; moreover, after the plug and the socket are plugged in, the wire and the housing can also rotate around the rotating member, and even if the wire rotates during use, it will not affect the connection between the plug and the socket, and the use is more convenient and flexible. The following is a detailed introduction to the rotatable plug of the present application.

[0028] This application is introduced by taking a three-phase plug as an example, and the solution of this application is also applicable to a two-phase plug.

[0029] like Figure 1-1 , Figure 1-2 as well as Figure 2-Figure 8 As shown, the rotatable plug of the utility model comprises a base 10 and a plug part 20, wherein the plug part serves as a front shell and the base serves as a rear shell, wherein the front shell and the shell are connected by snapping at the front and rear sides, and the base 10 and the plug part are connected by snapping at the front and rear sides to form a receiving cavity. The base 10 is electrically connected to the plug part 20 and the plug part 20 rotates relative to the base 10, wherein the plug part 20 has a first pin 30, a second pin 40 and a ground pin; wherein the base 10 has a receiving cavity, wherein the receiving cavity has a rotating part, a first metal conductive part 31, a second metal conductive part 41 and a ground conductive part 51, wherein the rotating part comprises a rotating shaft, wherein one end of the rotating shaft is fixed to the base 10 and the other end is connected to the plug part 20, wherein the first metal conductive part 31, the second metal conductive part 41 and the ground conductive part 51 are all annular structures and are all surrounded by the rotating shaft. The first pin 30 extends into the accommodating cavity and contacts the first metal conductive member 31 ; the second metal conductive member 41 extends into the accommodating cavity and contacts the second metal conductive member 41 ; the ground pin extends into the accommodating cavity and contacts the ground conductive member 51 .

[0030] In some embodiments, with the rotation axis as the center, the distance from the rotation axis from near to far is: the second metal conductive member 41, the first metal conductive member 31 and the ground conductive member 51. That is, the ground conductive member 51 is located at the outermost layer, the second metal conductive member 41 is located in the middle, and the first metal conductive member 31 is located between the ground conductive member 51 and the second metal conductive member 41. The first metal conductive member and the second metal conductive member are closed annular structures or non-closed annular structures or crescent-shaped structures.

[0031] As a preferred solution, the first metal conductive member 31 is a first annular conductive sheet, and the first metal conductive member 31 is provided with a plurality of elastic members, and the elastic members 301 are located below the first metal conductive member 31 and are arranged along the direction of the first metal conductive member 31, and the first plug pin 30 extends to contact the first metal conductive member 31, and the elastic support formed by the elastic members below the first metal conductive member 31 is used to make the first plug pin 30 contact the first metal conductive member 31 to form a compressed state. As shown in the drawings of the present application, the first annular conductive sheet is a non-closed ring, and the first annular conductive sheet has a break, and the first plug pin 30 is located at the open end of the first annular conductive sheet.

[0032] The second pin is fixed on the rotating shaft, and the second metal conductive member 41 is sleeved on the rotating shaft, and the second pin contacts the second metal conductive member 41. As a preferred solution, the second metal conductive member 41 is a second annular conductive sheet, and as shown in the drawings of the present application, the second annular conductive sheet is a non-closed ring, and of course it can also be a closed ring or crescent shape.

[0033] As a preferred solution, the ground wire conductive member 51 is a third annular conductive sheet. The third annular conductive sheet shown in the drawings of the present application is a fully enclosed ring. The ground wire pin is connected to a metal spring sheet 52. One end of the metal spring sheet 52 can move along the ground wire conductive member 51 and be electrically connected to the ground wire conductive member 51.

[0034] In addition, the structure of the first annular conductive sheet and the second annular conductive sheet can reduce the volume of the plug as a whole, making the design of the plug more compact and more convenient for using the plug in different spaces. The first metal conductive member 31 and the second metal conductive member 41 are closed annular structures or non-closed annular structures or crescent-shaped structures. The first plug pin 30 is a live wire plug pin or a neutral wire plug pin, and the ground wire plug pin is a neutral wire plug pin.

[0035] The plug of the present application can make the grounding pin, the live wire pin and the neutral wire pin flexibly rotate 360 ​​degrees relative to the shell. When the plug is plugged into the socket, the insertion direction of the plug can be flexibly adjusted by rotating the rotating part, so that the grounding pin, the live wire pin and the neutral wire pin on the plug can be smoothly inserted into the corresponding sockets on the socket no matter in which direction the plug is inserted.

[0036] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotatable plug, characterized in that: It includes a base and a plug part, the base is electrically connected to the plug part and the plug part rotates relative to the base, the plug part has a first pin and a second pin; the base has a receiving cavity, the receiving cavity has a rotating part, a first metal conductive part, and a second metal conductive part, the rotating part includes a rotating shaft, one end of the rotating shaft is fixed to the base, and the other end is connected to the plug part, the first metal conductive part and the second metal conductive part are annular structures, and both are surrounded by the rotating shaft as the center, the first pin extends into the receiving cavity and contacts with the first metal conductive part; the second pin extends into the receiving cavity and contacts with the second metal conductive part.

2. The rotatable plug according to claim 1, characterized in that: The plug part also has a ground wire pin, and the accommodating cavity also has a ground wire conductive part, the ground wire conductive part is a ring structure, and the ground wire pin extends into the accommodating cavity and contacts with the ground wire conductive part.

3. The rotatable plug according to claim 2, characterized in that: Taking the rotation axis as the center, the first metal conductive member, the second metal conductive member and the ground conductive member are located at a distance from the rotation axis from near to far in the order of: the first metal conductive member, the second metal conductive member and the ground conductive member.

4. The rotatable plug according to claim 1, characterized in that: The second plug pin is fixed on the rotating shaft, and the second metal conductive member is sleeved on the rotating shaft, and the second plug pin is in contact with the second metal conductive member.

5. The rotatable plug according to claim 1, characterized in that: The first metal conductive part is provided with a plurality of elastic parts, and the elastic parts are located below the first metal conductive part and arranged along the direction of the first metal conductive part. The first pin extends to contact with the first metal conductive part, and the elastic support formed by the elastic parts below the first metal conductive part is utilized to make the first pin contact with the first metal conductive part to form a compressed state.

6. The rotatable plug according to claim 2, characterized in that: The ground wire pin is connected to a metal spring, and one end of the metal spring can move along the ground wire conductive member and be electrically connected to the ground wire conductive member.

7. The rotatable plug according to claim 2, characterized in that: The first metal conductive member and the second metal conductive member are closed annular structures or non-closed annular structures or crescent-shaped structures, and the ground wire conductive member is an annular structure.

8. The rotatable plug according to claim 7, characterized in that: The first metal conductive member is a non-closed annular conductive sheet.

9. The rotatable plug according to claim 7, characterized in that: The second metal conductive member is a non-closed annular conductive sheet.

10. The rotatable plug according to claim 7, wherein: The ground wire conductive member is a closed annular conductive sheet.

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