CN114361897B

CN114361897B - Rotary socket plug assembly

Info

Publication number: CN114361897B
Application number: CN202210274471.6A
Authority: CN
Inventors: 黄永媛
Original assignee: Guangzhou Rmeeco Waterproof And Appliances Stock Co ltd
Current assignee: Guangzhou Rmeeco Waterproof And Appliances Stock Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-15
Anticipated expiration: 2042-03-21
Also published as: CN114361897A

Abstract

The invention discloses a rotary socket-plug assembly, which comprises a plug and a socket, wherein the plug is provided with an elastic contact part, the socket is provided with a first conductive part which can rotate and is contacted with the elastic contact part, and the elastic contact part is always in abutting contact with the first conductive part in a rotating state. The plug and the socket can rotate mutually in the matching process, and the elastic contact part is always in a compressed state under the elastic action of the elastic contact part, so that the elastic contact part is always in contact with the first conductive part for conducting electricity, the plug and the socket can still keep normal and stable current transmission in the rotating process, and the application range of the plug and the socket is greatly expanded.

Description

Rotary socket plug assembly

Technical Field

The invention relates to the field of electrical equipment, in particular to a rotary socket plug assembly.

Background

The socket, also called power socket, can be inserted with various plugs through the socket, and is convenient for connecting with other circuits. With the development of society and the progress of technology, people are pursuing the simplicity and comfort of life, and in order to meet the living requirements of people, various electrical products are produced at the same time, and the socket gradually becomes a necessity in our life.

Common plug all adopts fixed complex mode with the cooperation of socket on the market, and the plug will unable relative activity after cooperating with the socket, at mobile device's in-process, because the plug is fixed with the cooperation angle of socket, the locating position that can lead to equipment receives the restriction, perhaps need buckle the electric wire by a wide margin, leads to the electric wire casing damaged, greatly increased the potential safety hazard in the production process.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a rotary socket plug component which can still keep normal and stable current transmission in the rotating process of a plug and a socket.

The rotary socket-plug assembly is characterized by comprising a plug and a socket, wherein the plug is provided with an elastic contact part, the socket is provided with a first conductive part which can rotate and is in contact with the elastic contact part, and the elastic contact part is always in abutting contact with the first conductive part in a rotating state.

Preferably, the first conductive part is provided with a plurality of coils which are sequentially arranged concentrically from inside to outside with the central axis of the first conductive part.

With the above mechanism, since the plurality of coils are arranged concentrically along the central axis, the plug rotates along the central axis in a state where the plug is fitted to the socket, so that the elastic contact portion always faces the coils.

Preferably, the plug comprises a second conductive part and a rotating wheel, a plurality of guide holes are formed in the rotating wheel, a plurality of guide rods are arranged on the second conductive part, the number of the guide holes is equal to that of the guide rods, and the guide rods are respectively in one-to-one clamping fit with the guide holes. One end of the elastic contact part is electrically connected with the guide rod, and the other end of the elastic contact part is arranged at the opening of the guide hole.

By adopting the mechanism, the second conductive part is mutually clamped with the rotating wheel through the clamping action of the guide rod and the guide hole, the elastic contact part is arranged in the guide hole, and the rotating wheel always drives the second conductive part and the elastic contact part to rotate in the rotating process of the rotating wheel, so that the electric connection between the elastic contact part and the second conductive part is ensured.

Preferably, the elastic contact portion include elastic component and spin, the one end and the guide arm of elastic component are contradicted and are connected, the other end and the spin contact of elastic component are connected, the opening part of guide hole is provided with the stopper, the spin pass through elastic component and stopper top tight cooperation, under spin top tight state, the sphere of spin is higher than the terminal surface of runner all the time, plug and socket join in marriage down under the state, the spin contact with coil top tight all the time.

Adopt above-mentioned mechanism, this elastic component is installed and is in the state that sticiss all the time behind the guide hole, and the elastic component pushes up tightly with the guide arm to apply outside thrust to the spin, make the sphere of spin be higher than the terminal surface of runner all the time, ensure spin and coil contact each other all the time, it is spacing to the tight top of spin through the stopper, avoid the spin because the tight effect in top breaks away from the guide hole, lead to unable cooperation work between plug and the socket.

Preferably, the clamping device comprises a first shell, a second shell and a pressing nut, wherein the first shell is arranged on the first conductive part, the second shell is arranged on the second conductive part, the pressing nut is in threaded connection with the first shell, a pressing platform is arranged on the periphery of the rotating wheel, a pressing block is arranged on the pressing nut, and the pressing nut presses and connects the rotating wheel through the pressing effect of the pressing platform on the pressing block.

By adopting the mechanism, the compressing nut is connected with the first shell through threaded connection, and the pressing table compresses the pressing block in the connecting process, so that the compressing nut is used for compressing and fixing the rotating wheel, and the elastic contact part is more tightly and stably contacted with the first conductive part.

Preferably, under the condition that the plug is matched with the socket, the first shell is used for wrapping the rotating wheel, and a waterproof ring is arranged between the first shell and the rotating wheel.

Adopt above-mentioned mechanism, because there is the clearance between first casing and runner, can increase moisture content and flow into the probability between plug and the socket from the clearance at the rotatory in-process of plug and socket, lead to the interior electronic components of plug and socket short circuit of intaking, through set up waterproof circle in the clearance of first casing and runner, under the squeezing action of sticising the nut to the runner, the clearance can diminish, it is inseparabler to make the waterproof circle laminate with the surface of first casing and runner, effective separation moisture content enters into the inside of plug and socket, the reliability of equipment work is greatly improved.

Has the beneficial effects that: the plug and the socket can rotate mutually in the matching process, and the elastic contact part is always in a compressed state under the elastic action of the elastic contact part, so that the elastic contact part is always in contact with the first conductive part for conducting electricity, the plug and the socket can still keep normal and stable current transmission in the rotating process, and the application range of the plug and the socket is greatly expanded.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

The invention is described in further detail below with reference to the drawings and the detailed description.

Fig. 1 is an overall schematic view of the rotary type receptacle plug assembly.

Fig. 2 is a schematic cross-sectional view of the rotary type receptacle plug assembly.

In the drawings: 1. a first housing; 2. a second housing; 3. tightly pressing the screw cap; 4. a first conductive portion; 5. a coil; 6. a second conductive portion; 7. a rotating wheel; 8. a guide hole; 9. a guide bar; 10. an elastic contact portion; 101. an elastic member; 102. a ball; 11. a limiting block; 12. a waterproof ring; 13. briquetting; 14. and (5) pressing the table.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a rotary socket-plug assembly, which comprises a plug and a socket, wherein the plug is provided with an elastic contact part 10, the socket is provided with a first conductive part 4 which can rotate and is in contact with the elastic contact part 10, and the elastic contact part 10 is always in abutting contact with the first conductive part 4 in a rotating state. The socket comprises a first conductive part 4, and the first conductive part 4 is provided with a plurality of coils 5 which are arranged in a concentric circle from inside to outside in sequence by using the central shaft of the first conductive part 4. The plug comprises a second conductive part 6 and a rotating wheel 7, a plurality of guide holes 8 are formed in the rotating wheel 7, a plurality of guide rods 9 are arranged on the second conductive part 6, the number of the guide holes 8 is equal to that of the guide rods 9, and the guide rods 9 are respectively in one-to-one clamping fit with the guide holes 8. One end of the elastic contact part 10 is electrically connected with the guide rod 9, and the other end of the elastic contact part 10 is arranged at the opening of the guide hole 8. The elastic contact part 10 comprises an elastic part 101 and a rolling ball 102, one end of the elastic part 101 is connected with the guide rod 9 in an abutting mode, the other end of the elastic part 101 is connected with the rolling ball 102 in a contacting mode, a limiting block 11 is arranged at an opening of the guide hole 8, the rolling ball 102 is matched with the limiting block 11 in a propping mode through the elastic part 101, the spherical surface of the rolling ball 102 is always higher than the end face of the rotating wheel 7 in the propping mode of the rolling ball 102, and the rolling ball 102 is always in propping contact with the coil 5 in the propping mode of the plug and the socket in the matching mode. Including first casing 1, second casing 2 and sticising nut 3, first casing 1 install on first conductive part 4, second casing 2 install on second conductive part 6, sticising nut 3 and first casing 1 threaded connection, the periphery of runner 7 is provided with presses platform 14, sticising nut 3 on be provided with briquetting 13, sticising nut 3 compress tightly the effect through pressing platform 14 to briquetting 13 and compress tightly the connection to runner 7. Under the state that the plug is matched with the socket, the first shell 1 is used for wrapping the rotating wheel 7, and a waterproof ring 12 is arranged between the first shell 1 and the rotating wheel 7.

The plug and the socket can rotate mutually in the matching process, and the elastic contact part 10 is always in a compressed state under the elastic action of the elastic contact part 10 per se, so that the elastic contact part 10 is always in contact with the first conductive part 4 for conducting electricity, the plug and the socket can still keep normal and stable current transmission in the rotating process, and the application range of the plug and the socket is greatly expanded.

Firstly, the plug and the socket are mutually clamped and matched, and the pressing nut 3 presses the pressing block 13 through the pressing table 14 to realize the pressing and fixing between the plug and the socket, so that the contact between the elastic contact part 10 and the first conductive part 4 is not influenced by the vertical jumping of the plug in the rotating process. The waterproof ring 12 is arranged between the first shell 1 and the rotating wheel 7, so that the situation that in the rotating process of the plug, moisture permeates into the equipment from the outside through a gap to influence the use state of an electrical element can be effectively prevented.

Then, when the plug and the socket are in a clamping state and the angle between the plug and the socket needs to be changed, the plug is rotated, the second conductive part 6 is clamped with the runner 7 through the clamping action of the guide rod 9 and the guide hole 8, the elastic contact part 10 is installed in the guide hole 8, and the runner 7 always drives the second conductive part 6 and the elastic contact part 10 to rotate in the rotating process of the runner 7, so that the elastic contact part 10 and the second conductive part 6 are ensured to be electrically connected. This elastic component 101 is installed and is in the state of sticising all the time after the guide hole 8, elastic component 101 pushes up tightly all the time to spin 102 and guide arm 9 at both ends to exert outside thrust to spin 102, make spin 102's sphere be higher than the terminal surface of runner 7 all the time, ensure spin 102 and coil 5 all the time mutual contact, it is spacing to the tight top of spin 102 through stopper 11, avoid spin 102 because the tight effect in top breaks away from guide hole 8, lead to unable cooperation work between plug and the socket. Since the plurality of coils 5 are arranged concentrically along the central axis, the plug is rotated along the central axis in a state where the plug is fitted to the socket, so that the elastic contact portion 10 always faces the coils 5. Thereby realizing the mutual rotation between the plug and the socket.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.

Claims

1. The rotary socket-plug assembly is characterized by comprising a plug and a socket, wherein the plug is provided with an elastic contact part (10), the socket is provided with a first conductive part (4) which can rotate and is in contact with the elastic contact part (10), and the elastic contact part (10) is always in abutting contact with the first conductive part (4) in a rotating state; the first conductive part (4) is provided with a plurality of coils (5) which are sequentially arranged concentrically from inside to outside by the central axis of the first conductive part (4); the plug comprises a second conductive part (6) and a rotating wheel (7), a plurality of guide holes (8) are formed in the rotating wheel (7), a plurality of guide rods (9) are arranged on the second conductive part (6), the number of the guide holes (8) is equal to that of the guide rods (9), and the guide rods (9) are respectively in one-to-one clamping fit with the guide holes (8); one end of the elastic contact part (10) is electrically connected with the guide rod (9), and the other end of the elastic contact part (10) is arranged at the opening of the guide hole (8); the elastic contact part (10) comprises an elastic piece (101) and a rolling ball (102), one end of the elastic piece (101) is connected with the guide rod (9) in a propping mode, the other end of the elastic piece (101) is connected with the rolling ball (102) in a contacting mode, a limiting block (11) is arranged at an opening of the guide hole (8), the rolling ball (102) is matched with the limiting block (11) in a propping mode through the elastic piece (101), the spherical surface of the rolling ball (102) is always higher than the end surface of the rotating wheel (7) in the propping mode of the rolling ball (102), and the rolling ball (102) is always contacted with the coil (5) in the propping mode in the matching mode of the plug and the socket; the clamping device comprises a first shell (1), a second shell (2) and a compression nut (3), wherein the first shell (1) is arranged on a first conductive part (4), the second shell (2) is arranged on a second conductive part (6), the compression nut (3) is in threaded connection with the first shell (1), a pressing table (14) is arranged on the periphery of the rotating wheel (7), a pressing block (13) is arranged on the compression nut (3), and the compression nut (3) is used for compressing and connecting the rotating wheel (7) through the compression effect of the pressing table (14) on the pressing block (13); under the state that the plug is matched with the socket, the first shell (1) is used for wrapping the rotating wheel (7), and a waterproof ring (12) is arranged between the first shell (1) and the rotating wheel (7).