CN221239904U - Rotatable plug - Google Patents

Abstract

The utility model discloses a rotatable plug, which is characterized in that a rotating piece is rotatably arranged in a through hole, one end of a grounding terminal is inlaid in the rotating piece and is electrically connected with a connecting sheet, the connecting sheet can move along an annular first conductive part, one end of a live wire terminal is inlaid in the rotating piece and is electrically connected with a second conductive part, the live wire terminal can move along the annular second conductive part, one end of a zero wire terminal is inlaid in the rotating piece and is electrically connected with a third conductive part.

Description

Rotatable plug

Technical Field

The utility model relates to the technical field of plugs, in particular to a rotatable plug.

Background

With the development of social technology and the continuous improvement of living standard of people, more and more electronic devices are applied to industrial production and daily life. When an electronic device is connected with a power supply, a plug on the electronic device and an external socket are plugged in an opposite way to enable the electronic device to be electrically connected, and the plug of the electronic device plays a vital role in the process.

The plug has a bar-like or copper-like protruding terminal that can be physically inserted into a socket having a receptacle or cavity; the plugs can be generally classified into conversion plugs, injection molding plugs and assembly plugs; if divided by the number of terminals, the plugs may be divided into 2-core plugs, 3-core plugs, and multi-core plugs. The three-phase plug has the functions of better protecting the safety of a user using the electronic equipment with the metal shell, and preventing the user from casualties caused by electric shock due to leakage in the use process.

The current plug has the structure of directly injection moulding in the shell with the terminal, also has the structure of directly installing the terminal in the shell, this kind of structure is simple, but the terminal is fixed for the shell, it is not rotatable, when inserting plug and socket, because will cooperate the jack on the socket, usually need insert the plug according to certain direction, at this moment, the wire rod on the plug just can the rotation or bend of different degree, damage the wire rod easily, even cause the wire rod fracture, there is great potential safety hazard, the product is not durable, influence the quality of product, the life of product is shorter, bring inconvenience for user's use, and user's experience feel is relatively poor, can not satisfy current demand. Therefore, a new technical solution is needed to be researched and improved for the current plug.

Disclosure of utility model

In view of the above, the present utility model aims at overcoming the defects of the prior art, and the main purpose of the present utility model is to provide a rotatable plug, which can effectively solve the problems that when the plug and the socket are plugged in the existing plug, the plug is usually required to be plugged in a certain direction, so that wires on the plug can rotate or bend in different degrees, the wires are easy to damage, even the wires are broken, great potential safety hazards exist, the quality of products is affected, and the service life of the products is shorter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A rotatable plug comprises a shell, a rotating piece, a first conductive part, a connecting sheet, a grounding terminal, a second conductive part, a live wire terminal, a third conductive part and a zero wire terminal; the shell is internally provided with a containing cavity, the front side of the shell is provided with a through hole, and the through hole is communicated with the containing cavity; the rotating piece is rotatably arranged in the through hole and is matched with the through hole; the first conductive part and the connecting sheet are arranged in the accommodating cavity, the first conductive part is of an annular structure, and one end of the connecting sheet can move along the first conductive part and is electrically connected with the first conductive part; one end of the grounding terminal is inlaid in the rotating piece and is electrically connected with the other end of the connecting piece, and the grounding terminal rotates along with the rotating piece; the second conductive part is arranged in the accommodating cavity, the top surface of the second conductive part is lower than the bottom surface of the first conductive part, and the second conductive part is of an annular structure; one end of the live wire terminal is inlaid in the rotating piece and is electrically connected with the second conductive part, the live wire terminal can move along the second conductive part, and the live wire terminal rotates along with the rotating piece; the third conductive part is arranged in the accommodating cavity and is positioned beside the second conductive part, and the top surface of the third conductive part is lower than the bottom surface of the first conductive part; the one end of this zero line terminal is inlayed in the rotating member and is connected with third conductive part electric, this zero line terminal rotates along with the rotating member, this kind of structure can make ground terminal, live wire terminal and zero line terminal rotate for the shell, when inserting plug and socket, just can nimble adjustment plug male direction through rotating the rotating member, make the plug no matter according to what direction can all insert the above ground terminal, live wire terminal and zero line terminal smoothly in the jack that corresponds on the socket, thereby switch on the circuit, can effectively avoid the rotation or bending of wire rod on the plug, be difficult to damage the wire rod, can not cause the wire rod fracture yet, promote the security performance of product greatly, promote the quality of product, prolong the life of product.

As a preferred scheme, the shell is including front shell and the backshell that can dismantle the setting, buckle connection around this front shell and the backshell, and the structure is firm, and the equipment comes more convenient and fast, brings the facility for production.

As a preferred scheme, further be provided with annular shell fragment, this annular shell fragment sets up in the holding chamber and is located between rotating member and the preceding shell, and this kind of structure can make more nimble, more smooth and easy when the plug is rotatory, and effectively strengthen product structure's stability, promote user's experience sense.

As a preferred scheme, the first conductive part is the first annular conductive sheet, and the structure of the first annular conductive sheet is adopted to integrally reduce the size of the plug, so that the design of the plug is more miniaturized, the plug is more beneficial to use in different spaces, the plug is suitable for different scenes, and the use is more convenient.

As a preferred scheme, the inside of first annular conducting strip extends forward or backward and has extension, and this extension and the one end electric connection of above-mentioned connection piece, the area of contact of connection piece and first annular conducting strip can be increased in the setting of extension for connection piece and first annular conducting strip's connection structure is more stable, and is more smooth and easy when rotating the plug.

As a preferred scheme, the second conductive part is the second annular conductive sheet, and the structure of the second annular conductive sheet is adopted to integrally reduce the size of the plug, so that the design of the plug is more miniaturized, the plug is more beneficial to use in different spaces, the plug is suitable for different scenes, and convenience is brought to the use of users.

As a preferred scheme, be provided with first double-layered line portion on the second annular conducting strip, can effectively strengthen the steadiness of second conducting portion and outside wire rod connection structure, equipment convenient and fast offers convenience for production.

As a preferred scheme, the third conductive part is including conductive post and second clamp line portion, and the both ends of this conductive post respectively with zero line terminal's one end and second clamp line portion electric connection, the setting of second clamp line portion can effectively strengthen third conductive part and outside wire connection structure's steadiness, equipment convenient and fast is produced conveniently.

As a preferable scheme, the rotating piece comprises a main body part, a boss and a fixing part, wherein the main body part is connected in an integral mode, the boss extends forwards from the main body part, the fixing part extends backwards from the main body part, the main body part is positioned in the accommodating cavity, the boss is rotatably arranged in the through hole, and the connecting piece is fixedly arranged in the fixing part.

As a preferred scheme, the locating hole has been seted up on the connection piece, and ground terminal's rear end is provided with location portion, and this location portion is fixed with the locating hole cooperation, effectively reinforcing structure's steadiness, simple structure, equipment convenient and fast is produced conveniently.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:

Through rotationally setting up the rotating member in the through-hole and with through-hole looks adaptation, inlay the one end of earthing terminal in the rotating member and with connection piece electric connection, this connection piece can follow annular first conductive part motion, thereby switch on earthing terminal and first conductive part, inlay the one end of live wire terminal in the rotating member and with second conductive part electric connection, this live wire terminal can follow annular second conductive part motion, inlay the one end of zero line terminal in the rotating member and with third conductive part electric connection, this kind of structure can make earthing terminal, live wire terminal and zero line terminal rotate for 360 degrees flexibility of shell, when inserting plug and socket, through rotating the rotating member just can nimble adjustment plug direction of inserting, make the plug can all insert the earthing terminal above smoothly in the jack that corresponds on the socket according to what direction, thereby switch on the circuit, can effectively avoid the rotation of wire rod on the plug to bend or be difficult to cause the fracture, promote the security performance of product greatly, the product is durable, the product is improved, the life of product is more durable, the user experience is satisfied, and the user experience is satisfied.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of the present utility model;

FIG. 2 is a front view of a preferred embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a preferred embodiment of the present utility model;

fig. 4 is an exploded view of a preferred embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. housing 11, accommodation chamber

12. Through hole 13, front shell

14. Rear housing 20, rotary member

21. Body portion 22, boss

23. A fixing portion 30, a first conductive portion

31. First annular conductive sheet 32, extension

40. Connecting piece 41, positioning hole

50. Ground terminal 51, positioning part

60. Second conductive part 61, second annular conductive sheet

62. First wire clamping part 70 and live wire terminal

80. Third conductive part 81 and conductive column

811. Fixing projection 82, second wire clamping part

90. Zero line terminal 91, fixing hole

100. An annular spring plate.

Detailed Description

Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present utility model is shown, which includes a housing 10, a rotating member 20, a first conductive portion 30, a connecting piece 40, a grounding terminal 50, a second conductive portion 60, a live wire terminal 70, a third conductive portion 80 and a neutral wire terminal 90.

The shell 10 is internally provided with a containing cavity 11, the front side of the shell 10 is provided with a through hole 12, and the through hole 12 is communicated with the containing cavity 11; in this embodiment, the housing 10 includes a front housing 13 and a rear housing 14 that are detachably disposed, and the front housing 13 and the rear housing 14 are connected by a front-rear fastener, so that the structure is stable, and the assembly is more convenient and quick, thereby bringing convenience to production.

The rotating member 20 is rotatably disposed in the through hole 12 and adapted to the through hole 12; in this embodiment, the rotating member 20 includes a body 21 integrally formed with each other, a boss 22 extending forward from the body 21, and a fixing portion 23 extending rearward from the body 21, wherein the body 21 is disposed in the accommodating cavity 11, and the boss 22 is rotatably disposed in the through hole 12.

The first conductive portion 30 and the connecting piece 40 are both disposed in the accommodating cavity 11, the first conductive portion 30 has a ring structure, and one end of the connecting piece 40 can move along the first conductive portion 30 and is electrically connected with the first conductive portion 30; in this embodiment, the first conductive portion 30 is the first annular conductive piece 31, and the structure of the first annular conductive piece 31 can reduce the volume of the plug as a whole, which saves more space than the tubular conductive structure, so that the design of the plug is more miniaturized, the plug is more beneficial to use in different spaces, and the plug is suitable for different scenes and is more convenient to use; the extending portion 32 extends forwards or backwards from the inner side of the first annular conductive sheet 31, the extending portion 32 is electrically connected with one end of the connecting sheet 40, and the contact area between the connecting sheet 40 and the first annular conductive sheet 31 can be increased by the arrangement of the extending portion 32, so that the connection structure between the connecting sheet 40 and the first annular conductive sheet 31 is more stable, and the plug is smoother when rotating; the connecting piece 40 is fixedly arranged in the fixing part 23; the connecting piece 40 is provided with a positioning hole 41.

One end of the grounding terminal 50 is embedded in the rotating member 20 and is electrically connected with the other end of the connecting piece 40, and the grounding terminal 50 rotates along with the rotating member 20; in this embodiment, the rear end of the grounding terminal 50 is provided with a positioning portion 51, and the positioning portion 51 is fixed in cooperation with the positioning hole 41, so as to effectively enhance the stability of the structure, and the grounding terminal is simple in structure, convenient and quick to assemble, and convenient to produce.

The second conductive portion 60 is disposed in the accommodating cavity 11, and the top surface of the second conductive portion 60 is lower than the bottom surface of the first conductive portion 30, and the second conductive portion 60 has a ring structure; in this embodiment, the second conductive portion 60 is the second annular conductive sheet 61, and the structure of the second annular conductive sheet 61 can reduce the volume of the plug as a whole, which saves more space than the tubular conductive structure, so that the design of the plug is more miniaturized, and the plug is more beneficial to use in different spaces, so that the plug is suitable for different scenes and brings convenience to users; the first wire clamping part 62 is arranged on the second annular conductive sheet 61, so that the stability of the connection structure of the second conductive part 60 and an external wire can be effectively enhanced, and the assembly is convenient and quick, and the production is facilitated.

One end of the live wire terminal 70 is embedded in the rotating member 20 and is electrically connected with the second conductive part 60, the live wire terminal 70 can move along the second conductive part 60, and the live wire terminal 70 rotates along with the rotating member 20.

The third conductive portion 80 is disposed in the accommodating cavity 11 and beside the second conductive portion 60, and the top surface of the third conductive portion 80 is lower than the bottom surface of the first conductive portion 30; in this embodiment, the third conductive portion 80 includes a conductive post 81 and a second wire clamping portion 82, two ends of the conductive post 81 are respectively electrically connected with one end of the zero line terminal 90 and the second wire clamping portion 82, and the arrangement of the second wire clamping portion 82 can effectively enhance the stability of the connection structure between the third conductive portion 80 and the external wire, so that the assembly is convenient and quick, and the production is convenient; the conductive post 81 is provided at its front end with a fixing bump 811.

One end of the zero line terminal 90 is embedded in the rotating member 20 and is electrically connected with the third conductive portion 80, and the zero line terminal 90 rotates along with the rotating member 20; in this embodiment, the rear end of the neutral terminal 90 is provided with a fixing hole 91, and the fixing protrusion 811 is fixed in cooperation with the fixing hole 91, so as to effectively enhance the stability of the structure, and the structure is simple, and the assembly is convenient and quick, thereby bringing convenience to production.

The annular elastic sheet 100 is further arranged, the annular elastic sheet 100 is arranged in the accommodating cavity 11 and is positioned between the rotating piece 20 and the front shell 13, and the structure can enable the plug to rotate more flexibly and smoothly, so that the experience of a user is improved.

The manufacturing and assembling process and the using process of the embodiment are as follows:

In the production, first, the front case 13, the rear case 14, the first conductive portion 30, the connecting piece 40, the ground terminal 50, the second conductive portion 60, the live wire terminal 70, the conductive post 81, the second wire clamping portion 82, the neutral wire terminal 90, and the annular spring piece 100 are molded; then, the positioning portion 51 on the ground terminal 50 is fixed by being engaged with the positioning hole 41 on the connecting piece 40, and the fixing protrusion 811 on the conductive post 81 is fixed by being engaged with the fixing hole 91 on the neutral terminal 90; then, the ground terminal 50, the connecting piece 40, the live wire terminal 70, the neutral wire terminal 90 and the conductive post 81 are put into a mold to be injection-molded to form the rotary member 20; next, the first conductive part 30, the first wire clamping part 62, and the second wire clamping part 82 are connected with corresponding external wires, respectively, and are mounted on the rear case 14; then, the rotating member 20 is mounted on the rear housing 14, so that the connecting piece 40 is electrically connected with the first conductive portion 30 in a matching manner, the live wire terminal 70 is electrically connected with the second conductive portion 60 in a matching manner, the conductive post 81 is mounted in the second wire clamping portion 82 in a matching manner, and then the annular elastic sheet 100 is mounted on the rotating member 20; finally, the front shell 13 and the rear shell 14 are connected and fixed in a front-back buckling way.

When the plug is used, the direction of plug insertion can be flexibly adjusted by rotating the rotating piece 20 according to different requirements, and the plug terminal is aligned to the direction of the socket hole, so that the upper ground terminal 50, the live wire terminal 70 and the zero wire terminal 90 can be smoothly inserted into corresponding sockets on the socket no matter what direction the plug is in, the rotation or bending of wires on the plug can be effectively avoided, the wires are not easy to damage, the wires are not broken, the safety performance of products is improved, and the plug is applicable to different scenes; in addition, after the plug and the socket are inserted, the wire rod and the shell can rotate around the rotating piece, and even if the wire rod rotates in the use process, the connection of the plug and the socket can not be affected, so that the plug and the socket are more convenient and flexible to use.

The design focus of the utility model is that:

Through rotationally setting up the rotating member in the through-hole and with through-hole looks adaptation, inlay the one end of earthing terminal in the rotating member and with connection piece electric connection, this connection piece can follow annular first conductive part motion, thereby switch on earthing terminal and first conductive part, inlay the one end of live wire terminal in the rotating member and with second conductive part electric connection, this live wire terminal can follow annular second conductive part motion, inlay the one end of zero line terminal in the rotating member and with third conductive part electric connection, this kind of structure can make earthing terminal, live wire terminal and zero line terminal rotate for 360 degrees flexibility of shell, when inserting plug and socket, through rotating the rotating member just can nimble adjustment plug direction of inserting, make the plug can all insert the earthing terminal above smoothly in the jack that corresponds on the socket according to what direction, thereby switch on the circuit, can effectively avoid the rotation of wire rod on the plug to bend or be difficult to cause the fracture, promote the security performance of product greatly, the product is durable, the product is improved, the life of product is more durable, the user experience is satisfied, and the user experience is satisfied.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims (10)

1. A rotatable plug, characterized by: the device comprises a shell, a rotating piece, a first conductive part, a connecting sheet, a grounding terminal, a second conductive part, a live wire terminal, a third conductive part and a zero wire terminal; the shell is internally provided with a containing cavity, the front side of the shell is provided with a through hole, and the through hole is communicated with the containing cavity; the rotating piece is rotatably arranged in the through hole and is matched with the through hole; the first conductive part and the connecting sheet are arranged in the accommodating cavity, the first conductive part is of an annular structure, and one end of the connecting sheet can move along the first conductive part and is electrically connected with the first conductive part; one end of the grounding terminal is inlaid in the rotating piece and is electrically connected with the other end of the connecting piece, and the grounding terminal rotates along with the rotating piece; the second conductive part is arranged in the accommodating cavity, the top surface of the second conductive part is lower than the bottom surface of the first conductive part, and the second conductive part is of an annular structure; one end of the live wire terminal is inlaid in the rotating piece and is electrically connected with the second conductive part, the live wire terminal can move along the second conductive part, and the live wire terminal rotates along with the rotating piece; the third conductive part is arranged in the accommodating cavity and is positioned beside the second conductive part, and the top surface of the third conductive part is lower than the bottom surface of the first conductive part; one end of the zero line terminal is inlaid in the rotating piece and is electrically connected with the third conductive part, and the zero line terminal rotates along with the rotating piece.

2. The rotatable plug of claim 1, wherein: the shell comprises a front shell and a rear shell which are detachably arranged, and the front shell is in front-back buckling connection with the rear shell.

3. The rotatable plug of claim 2, wherein: the rotary piece is provided with a front shell, and the front shell is provided with a rotary piece.

4. The rotatable plug of claim 1, wherein: the first conductive part is a first annular conductive sheet.

5. The rotatable plug of claim 4, wherein: the inner side of the first annular conductive sheet extends forwards or backwards to form an extension part, and the extension part is electrically connected with one end of the connecting sheet.

6. The rotatable plug of claim 1, wherein: the second conductive part is a second annular conductive sheet.

7. The rotatable plug of claim 6, wherein: the second annular conducting strip is provided with a first wire clamping part.

8. The rotatable plug of claim 1, wherein: the third conductive part comprises a conductive column and a second wire clamping part, and two ends of the conductive column are respectively and electrically connected with one end of the zero line terminal and the second wire clamping part.

9. The rotatable plug of claim 1, wherein: the rotating piece comprises a main body part, a boss and a fixing part, wherein the main body part is connected in an integral mode, the boss extends forwards from the main body part, the fixing part extends backwards from the main body part, the main body part is positioned in the accommodating cavity, the boss is rotatably arranged in the through hole, and the connecting piece is fixedly arranged in the fixing part.

10. The rotatable plug of claim 1, wherein: the connecting piece is provided with a positioning hole, the rear end of the grounding terminal is provided with a positioning part, and the positioning part is matched and fixed with the positioning hole.