CN219535120U - Butt-joint assembly, rotary socket and turntable table - Google Patents

Abstract

The utility model relates to the field of power supply equipment, in particular to a docking assembly, a rotary socket and a turntable table, wherein the docking assembly comprises a first cover body and a second cover body which are detachably and rotatably connected, and conductive tracks and conductive contact pieces are correspondingly arranged in the first cover body and the second cover body respectively; when the first cover body and the second cover body are connected and rotate relatively, the conductive contact piece is always abutted against the conductive track. In the sliding process of the second cover body relative to the first cover body, the conductive contact piece is always abutted on the conductive track, so that the conductive contact piece is always electrically connected with the conductive track, and the electric appliance can be ensured to be used through the butt joint assembly only by electrically connecting an external power supply with the conductive contact piece and an electric appliance to be used respectively, and the electric appliance cannot be wound with each other in the rotating process.

Description

Butt-joint assembly, rotary socket and turntable table

[ field of technology ]

The utility model relates to the field of power supply equipment, in particular to a docking assembly, a rotary socket and a turntable table.

[ background Art ]

The turntable table is a common table form, is commonly used in dining tables, display tables and other scenes, and particularly is more common for turntable dining tables, and comprises an upper table plate, a rotary supporting seat and a lower table plate; the rotary supporting seat is arranged between the lower table plate and the upper table plate, and the upper table plate can rotate relative to the lower table plate. Because the lower table plate is large in general area, people cannot conveniently clamp dishes, and the turntable table can facilitate people to clamp dishes by rotating the upper table plate.

When the existing turntable table is used for eating the hot pot, the flammable chemical materials are generally used on the upper table plate, but the flammable chemical materials are very dangerous, and many explosion accidents occur annually, so that many people lose beauty or lives, the turntable table is mainly inconvenient to use heating appliances, and the upper table plate can be wound by wires in the rotating process to prevent the upper table plate from rotating.

[ utility model ]

The utility model provides a docking assembly, a rotary socket and a rotary table, which are used for solving the problem that an upper table plate of the conventional rotary table is inconvenient to use an electric appliance.

The utility model provides a butt joint assembly, which comprises a first cover body and a second cover body which are detachably and rotatably connected, wherein a conductive track and a conductive contact piece are correspondingly arranged in the first cover body and the second cover body respectively; when the first cover body and the second cover body are connected and rotate relatively, the conductive contact piece is always abutted against the conductive track.

Preferably, one of the first cover body and the second cover body is provided with a chute so that after the first cover body and the second cover body are covered, the other end part of the first cover body and the second cover body is inserted into the chute to slide.

Preferably, the end part of the first cover body or the second cover body, which is inserted into the chute, is defined as a limiting part, a protrusion is arranged on the inner wall of the chute, a limiting step is arranged on the side surface of the limiting part corresponding to the protrusion, and when the first cover body and the second cover body are covered, the protrusion is matched with the limiting step to enable the limiting part to be clamped into the chute.

Preferably, the number of the conductive tracks is 2 or 3, and the number of the corresponding conductive contacts in each conductive track is at least 1; the conductive tracks are concentric rings and are mutually insulated.

Preferably, a limiting column is arranged on one side, close to the first cover body, of the second cover body, a limiting hole is formed in the conductive contact piece, and the limiting column penetrates into the limiting hole.

Preferably, the limiting post is sleeved with a second elastic piece, and two opposite ends of the second elastic piece are respectively abutted to the conductive contact piece and the second cover body.

Preferably, the conductive contact member comprises a bracket and a roller, wherein the bracket is provided with a mounting groove, and the roller is rotatably connected in the mounting groove and partially exposed out of the mounting groove.

Preferably, at least 2 rollers are arranged in the mounting groove at intervals.

The utility model also provides a rotary socket for solving the above problems, which comprises a plug, a socket and any one of the docking assemblies, wherein one of the conductive track and the conductive contact is electrically connected with the socket, and the other is electrically connected with the plug.

The utility model also provides a turntable table for solving the problems, which comprises a table plate and the rotary socket, wherein the rotary socket is abutted against the table plate.

Compared with the prior art, the docking assembly, the rotary socket and the turntable table have the following advantages:

1. the butt joint assembly comprises a first cover body and a second cover body which are detachable and rotatably connected, wherein a conductive track and a conductive contact piece are correspondingly arranged in the first cover body and the second cover body respectively; when the first cover body and the second cover body are connected and rotate relatively, the conductive contact piece is always abutted against the conductive track. In the sliding process of the second cover body relative to the first cover body, the conductive contact piece is always abutted on the conductive track, so that the conductive contact piece is always electrically connected with the conductive track, and the electric appliance can be ensured to be used through the butt joint assembly only by electrically connecting an external power supply with the conductive contact piece and an electric appliance to be used respectively, and the electric appliance cannot be wound with each other in the rotating process.

2. One of the first cover body and the second cover body is provided with a chute so that after the two cover bodies are covered, the other one can be inserted into the chute to slide, and the first cover body can rotate relative to the second cover body.

3. According to the butt joint assembly, the end part, which is inserted into the sliding groove, of the first cover body or the second cover body is defined as the limiting part, the inner wall of the sliding groove is provided with the bulge, the side surface, corresponding to the bulge, of the limiting part is provided with the limiting step, and when the first cover body is connected with the second cover body, the bulge is matched with the limiting step to enable the limiting part to be clamped into the sliding groove. The first cover body is not easy to fall off from the sliding groove when rotating relative to the second cover body, and the stability of the butt joint assembly during working is improved.

4. The number of the conductive tracks is set to be 2 or 3, and the number of the corresponding conductive contacts in each conductive track is at least 1; the conductive tracks are concentric rings and mutually insulated, so that the rotary socket can be matched and connected with a three-hole socket or a double-hole socket, and the rotary socket is convenient to be matched and used with an electric appliance carrying a three-pin plug and a double-pin plug. The annular conductive track enables the conductive contact piece to be always abutted against the annular conductive track in the rotating process of the first cover body relative to the second cover body.

5. A limiting column is arranged on one side, close to the first cover body, of the second cover body, a limiting hole is formed in the conductive contact piece, and the limiting column penetrates into the limiting hole. The conductive contact piece can rotate together with the second cover body through the cooperation of the limiting hole and the limiting column, so that the movement states of the second cover body and the conductive contact piece are kept consistent when the second cover body rotates relative to the first cover body, and the realization of the function of the butt joint assembly is facilitated.

6. The limiting column is sleeved with a second elastic piece, and two opposite ends of the second elastic piece are respectively abutted against the conductive contact piece and the second cover body. The second elastic piece is compressed to enable the conductive contact piece to be always abutted on the conductive track, and the abutting assembly is prevented from being broken due to the fact that the conductive contact piece is in abutting connection with the conductive track.

7. The conductive contact piece comprises a bracket and a roller, wherein the bracket is provided with a mounting groove, and the roller is rotatably connected in the mounting groove and partially exposed out of the mounting groove. The roller is arranged to enable the conductive contact to roll on the conductive track, friction between the conductive contact and the conductive track can be reduced relative to sliding, and the service life of the butt joint assembly can be prolonged.

8. At least 2 rollers are arranged in the mounting groove at intervals. For setting up single gyro wheel, be favorable to improving the stability of conductive contact piece and conductive track butt, and then improve the stability that the butt joint subassembly used.

9. The rotary socket comprises a plug, a socket and any butt joint assembly, wherein one of the conductive track and the conductive contact piece is electrically connected with the socket, the other conductive track and the conductive contact piece are electrically connected with the plug, when the rotary socket is used, the plug is connected with an external power supply, the socket is connected with an electric appliance to be used, so that the electric appliance can be always electrified in the rotating process, and the circuits cannot be mutually wound.

10. The turntable table of the utility model comprises a table plate and the rotary socket, wherein the rotary socket is abutted against the table plate. The turntable table realizes that an electric appliance can always be electrified and the lines cannot be mutually wound in the process of following the rotation of the turntable table by additionally installing the rotary socket.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a docking assembly according to a first embodiment of the present utility model.

Fig. 2 is a schematic exploded view of a docking assembly according to a first embodiment of the present utility model.

Fig. 3 is a schematic diagram of an exploded view of a docking assembly according to a first embodiment of the present utility model.

Fig. 4 is a cross-sectional view of a docking assembly provided in a first embodiment of the present utility model.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is a second cross-sectional view of the docking assembly provided by the first embodiment of the present utility model.

Fig. 7 is an enlarged view at B in fig. 6.

Fig. 8 is a schematic perspective view of an elastic adjusting member of a docking assembly according to a first embodiment of the present utility model.

Fig. 9 is a third cross-sectional view of a docking assembly provided in accordance with a first embodiment of the present utility model.

Fig. 10 is an enlarged view at C in fig. 9.

Fig. 11 is a schematic perspective view of a conductive contact of a docking assembly according to a first embodiment of the present utility model.

Fig. 12 is a side view of a conductive contact of a docking assembly according to a first embodiment of the present utility model.

Fig. 13 is a schematic perspective view of a rotary socket according to a second embodiment of the present utility model.

Figure 14 is a block diagram of a turntable table according to a third embodiment of the present utility model.

The attached drawings are used for identifying and describing:

5. rotating the socket; 6. a turntable table; 7. a table plate;

11. a docking assembly; 12. a plug; 13. a socket; 16. a through hole;

111. a first cover; 112. a second cover; 113. a conductive track; 114. a conductive contact; 115. a partition plate; 117. supporting foam; 118. a limiting part; 119. a supporting cover; 191. a support base; 192. positioning columns; 193. a clamping piece; 194. a first elastic member; 195. a gasket;

1114. a chute; 1115. a protrusion; 1116. an elastic adjusting member; 1117. a positioning port; 1124. a limit column; 1125. a limit step; 1126. soft rubber; 1141. a limiting hole; 1142. a bracket; 1143. a roller; 1144. a mounting groove; 1145. an arcuate recess; 1146. and a second elastic member.

[ detailed description ] of the utility model

The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Referring to fig. 1-5, a first embodiment of the present utility model provides a docking assembly 11 for a rotary socket 5, which includes a first cover 111 and a second cover 112 that are detachably and rotatably connected, wherein conductive tracks 113 and conductive contacts 114 are respectively and correspondingly disposed on the first cover 111 and the second cover 112; when the first cover 111 and the second cover 112 are connected and rotate relatively, the conductive contact 114 always abuts against the conductive track 113. In the sliding process of the second cover 112 relative to the first cover 111, the conductive contact 114 is always abutted against the conductive track 113, so that the conductive contact 114 is always electrically connected with the conductive track 113, and the electrical appliance can be ensured to be used through the docking assembly 11 only by electrically connecting an external power supply and the electrical appliance to be used respectively with the conductive track 113 and the conductive contact 114, and the circuit cannot be mutually wound in the rotating process of the electrical appliance.

Further, after one of the first cover 111 and the second cover 112 is provided with a sliding groove 1114 to cover the two, the other can be inserted into the sliding groove 1114 to slide, so that the first cover 111 can rotate relative to the second cover 112.

In this embodiment, the sliding groove 1114 is disposed on the first cover 111, the second cover 112 is inserted into the sliding groove 1114, and the second cover 112 can slide in the sliding groove 1114 to enable the second cover 112 to rotate relative to the first cover 111.

As an alternative embodiment, the chute 1114 is formed in the second cover 112, the first cover 111 is inserted into the chute 1114, and the first cover 111 can slide in the chute 1114 to enable the first cover 111 to rotate relative to the second cover 112.

Further, the material of the conductive track 113 is preferably metal, such as iron, copper, etc., and in this embodiment, copper is used as the material of the conductive track 113; the conductive contact 114 material is preferably graphite or metal, and in this embodiment the conductive contact 114 material is preferably copper.

Further, the end portion defining the first cover 111 or the second cover 112 inserted into the chute 1114 is a limiting portion 118, a protrusion 1115 is provided on the inner wall of the chute 1114, a limiting step 1125 is provided on the side surface of the limiting portion 118 corresponding to the protrusion 1115, and when the first cover 111 is connected with the second cover 112, the protrusion 1115 cooperates with the limiting step 1125 to enable the limiting portion 118 to be clamped into the chute 1114. The first cover 111 is not easy to fall off from the sliding groove 1114 when rotating relative to the second cover 112, which is beneficial to improving the stability of the docking assembly 11 during operation.

Specifically, when the first cover 111 is connected to the second cover 112, one end of the protrusion 1115, which is close to the bottom wall of the sliding groove 1114, abuts against one end of the limiting step 1125, which is far away from the bottom wall of the sliding groove 1114.

Further, the number of the conductive tracks 113 is set to be 2 or 3, and the number of the corresponding conductive contacts 114 in each conductive track 113 is at least 1; the conductive tracks are concentric rings and are mutually insulated. In this embodiment, each conductive track 113 is abutted against one conductive contact 114, so that the rotary socket 5 can be matched and connected with a three-hole socket or a double-hole socket, and the rotary socket 5 can be matched and used with an electric appliance carrying a three-pin plug and a double-pin plug conveniently. The conductive contact 114 can be always abutted against the annular conductive track 113 during the rotation process of the first cover 111 relative to the second cover 112 by the annular conductive track 113.

Further, when the number of the conductive contacts 114 is 2, the positions of the 2 conductive contacts 114 are set such that the included angle between the connecting line of the conductive contacts and the center of the conductive track 113 is 180 degrees; when the number of the conductive contacts 114 is 3, the positions of the 3 conductive contacts 114 are set such that the included angle between the connecting lines of the centers of the conductive tracks 113 and the conductive contacts is 120 degrees. It is ensured that the influence between the conductive contacts 114 is eliminated and the stability of the rotary socket 5 is improved.

It will be appreciated that, to prevent the rotary socket 5 from shorting due to direct electrical connection between the conductive contacts 114, the distance between the conductive contacts 114 should be set relatively long, i.e., the angle between the conductive contacts 114 and the center line of the conductive track 113 is not less than 90 degrees.

Further, the number of the conductive contacts 114 may be greater than that of the conductive tracks 113, if a plurality of conductive contacts 114 are abutted on a single conductive track 113, only one of the conductive contacts 114 is electrically connected with an external power source or an electric appliance to be used when in use, and the rest of the conductive contacts 114 are used as standby elements, so that the conductive contacts 114 in use can be replaced in time when damaged.

Further, when the number of the conductive tracks 113 is 2, one conductive track 113 is connected with the live wire of the external power supply, and the other conductive track 113 is connected with the zero wire of the external power supply; when the number of the conductive tracks 113 is 3, one conductive track 113 is connected with the live wire of the external power supply, one conductive track 113 is connected with the zero wire of the external power supply, and the other conductive track 113 is connected with the ground wire of the external power supply in use.

Further, spacers 115 are provided between adjacent conductive tracks 113. The spacer 115 protects the conductive tracks 113 to a degree that prevents the conductive tracks 113 from shorting the docking assembly 11 by being too closely spaced.

Further, the material of the partition 115 is an insulating material, such as wood, plastic, etc., and in this embodiment, the material of the partition 115 is selected to be a wood board.

Further, one of the surface of the first cover 111 far from the second cover 112 and the surface of the second cover 112 far from the first cover 111 is provided with an elastic adjusting member 1116, and the other is provided with a soft rubber 1126. The resilient adjustment 1116 and the flexible glue 1126 may both enhance the stability of the docking assembly 11 in cooperation with the turntable table.

Preferably, the number of the elastic adjusting members 1116 is set to 4, and the elastic adjusting members are disposed at four equal portions of the first cover 111 or the second cover 112; the number of the soft rubber 1126 is set to 6, and is disposed at six equal portions of the first cover 111 or the second cover 112.

Further, form through-hole 16 in the middle of the butt joint subassembly 11, the butt joint subassembly 11 is provided with the support bubble cotton 117 towards one side surface of through-hole 16, set up and support bubble cotton 117 and be favorable to preventing that the butt joint subassembly 11 from directly rubbing with other rotating element towards one side surface of through-hole 16 when first lid 111 is rotatory relative to second lid 112, the butt joint subassembly 11 has been protected, the life of butt joint subassembly 11 has been improved, set up the position that support bubble cotton 117 still can dynamic adjustment butt joint subassembly 11 and carousel table's rotation supporting seat, specifically, the position at adjustment butt joint subassembly 11 centre of a circle overlaps with the position at rotation supporting seat centre of a circle, make things convenient for butt joint subassembly 11 and multi-specification carousel table cooperation to use.

Referring to fig. 2 and fig. 6-8, a first cover 111 or a second cover 112 provided with an elastic adjusting member 1116 is defined as a supporting cover 119, the elastic adjusting member 1116 comprises a supporting base 191, a positioning column 192 and a clamping member 193, the positioning column 192 is connected with the supporting base 191, a positioning opening 1117 is formed on the surface of the supporting cover 119 corresponding to the positioning column 192, the positioning column 192 is inserted into the positioning opening 1117, the clamping member 193 is inserted into the surface of the supporting cover 119 to enable one side, close to the supporting base 191, of the clamping member 193 to abut against the supporting cover 119, a first elastic member 194 is sleeved on the positioning column 192, and two opposite ends of the first elastic member 194 abut against the surfaces of the supporting base 191 and the supporting cover 119; a spacer 195 is provided on the side of the support pedestal 191 remote from the positioning post 192. The positioning post 192 is slidable within the positioning opening 1117 to allow the flexible adjustment member 1116 to be dynamically adjusted relative to the position of the support cover 119 to facilitate mating of the docking assembly 11 with different sized turntable tables.

Referring to fig. 2 and fig. 10-12, a limiting post 1124 is disposed on a side of the second cover 112, which is close to the first cover 111, and the conductive contact 114 is provided with a limiting hole 1141, and the limiting post 1124 penetrates into the limiting hole 1141. The conductive contact 114 can rotate together with the second cover 112 through the cooperation of the limiting hole 1141 and the limiting post 1124, so that the movement states of the second cover 112 and the conductive contact 114 are kept consistent, and the realization of the functions of the docking assembly 11 is facilitated.

It can be appreciated that the movement linkage of the conductive contact 114 and the second cover 112 is not limited to the cooperation of the limiting post 1124 and the limiting hole 1141, and the conductive contact 114 may be clamped to the inner surface of the second cover 112, or the conductive contact 114 may be screwed to the second cover 112.

Further, the limiting post 1124 is sleeved with a second elastic member 1146, and opposite ends of the second elastic member 1146 are respectively abutted to the conductive contact 114 and the second cover 112. The second elastic member 1146 compresses to make the conductive contact 114 always abut against the conductive track 113, so as to prevent the docking assembly 11 from being disconnected due to the unstable abutment of the conductive contact 114 with the conductive track 113.

Further, the conductive contact 114 includes a bracket 1142 and a roller 1143, the bracket 1142 is provided with a mounting groove 1144, and the roller 1143 is rotatably connected in the mounting groove 1144 and partially exposed out of the mounting groove 1144. The roller 1143 may enable the conductive contact 114 to roll on the conductive track 113, and reduce friction between the conductive contact 114 and the conductive track 113 relative to sliding, which is beneficial to prolonging the service life of the docking assembly 11.

Of course, the conductive contact 114 may be disposed in sliding contact with the conductive track 113, so long as the conductive contact 114 is ensured to be always in contact with the conductive track 113 during the use of the rotary socket 5.

Further, at least 2 rollers 1143 are disposed in the mounting groove 1144 at intervals. Compared with the arrangement of the single roller 1143, the contact stability between the conductive contact 114 and the conductive track 113 is improved, and the use stability of the docking assembly 11 is further improved.

Of course, a single roller 1143 or a plurality of rollers 1143 may be disposed in the mounting groove 1144, which only needs to ensure that the roller 1143 is always abutted against the conductive rail 113 during the use of the rotary socket 5.

Further, the rim of the roller 1143 is formed with an arc-shaped recess 1145, and the cross section of the conductive track 113 in the width direction is circular, and the arc-shaped recess 1145 abuts against the conductive track 113. On the one hand, the conductive contact 114 cannot be shifted towards the direction perpendicular to the rotation direction of the conductive contact 114 under the action of centrifugal force in the process of rotating the conductive contact 114 on the conductive track 113, and on the other hand, the arc-shaped notch 1145 is arranged to improve the contact area between the conductive contact 114 and the conductive track 113 and improve the stability of the docking assembly 11.

Referring to fig. 2 and 13, a second embodiment of the present utility model provides a rotary socket 5, which includes a plug 12, a socket 13, and a docking assembly 11 in the first embodiment, wherein one of the conductive tracks 113 and the conductive contacts 114 is electrically connected to the socket 13, the other is electrically connected to the plug 12, in this embodiment, the conductive tracks 113 are electrically connected to the plug 12, and the conductive contacts 114 are electrically connected to the socket 13.

When the electric appliance is used, the plug 12 is connected with an external power supply, the socket 13 is connected with an electric appliance to be used, so that the electric appliance can be always electrified in the rotating process, and the circuits cannot be mutually wound.

Referring to fig. 14, a turntable table 6 according to a third embodiment of the present utility model includes a table 7 and a rotary socket 5 according to the second embodiment, wherein the rotary socket 5 abuts against the table 7. The turntable table 6 realizes that an electric appliance can always be electrified and lines cannot be mutually wound in the process of following the rotation of the turntable table 6 by additionally installing the rotary socket 5.

Compared with the prior art, the docking assembly, the rotary socket and the turntable table have the following advantages:

1. the butt joint assembly comprises a first cover body and a second cover body which are detachably and rotatably connected, wherein a conductive track and a conductive contact piece are correspondingly arranged in the first cover body and the second cover body respectively; when the first cover body and the second cover body are connected and rotate relatively, the conductive contact piece is always abutted against the conductive track. In the sliding process of the second cover body relative to the first cover body, the conductive contact piece is always abutted on the conductive track, so that the conductive contact piece is always electrically connected with the conductive track, and the electric appliance can be ensured to be used through the butt joint assembly only by electrically connecting an external power supply with the conductive contact piece and an electric appliance to be used respectively, and the electric appliance cannot be wound with each other in the rotating process.

2. One of the first cover body and the second cover body is provided with a chute so that after the two cover bodies are covered, the other one can be inserted into the chute to slide, and the first cover body can rotate relative to the second cover body.

3. According to the butt joint assembly, the end part, which is inserted into the sliding groove, of the first cover body or the second cover body is defined as the limiting part, the inner wall of the sliding groove is provided with the bulge, the side surface, corresponding to the bulge, of the limiting part is provided with the limiting step, and when the first cover body is connected with the second cover body, the bulge is matched with the limiting step to enable the limiting part to be clamped into the sliding groove. The first cover body is not easy to fall off from the sliding groove when rotating relative to the second cover body, and the stability of the butt joint assembly during working is improved.

4. The number of the conductive tracks is set to be 2 or 3, and the number of the corresponding conductive contacts in each conductive track is at least 1; the conductive tracks are concentric rings and mutually insulated, so that the rotary socket can be matched and connected with a three-hole socket or a double-hole socket, and the rotary socket is convenient to be matched and used with an electric appliance carrying a three-pin plug and a double-pin plug. The annular conductive track enables the conductive contact piece to be always abutted against the annular conductive track in the rotating process of the first cover body relative to the second cover body.

5. A limiting column is arranged on one side, close to the first cover body, of the second cover body, a limiting hole is formed in the conductive contact piece, and the limiting column penetrates into the limiting hole. The conductive contact piece can rotate together with the second cover body through the cooperation of the limiting hole and the limiting column, so that the movement states of the second cover body and the conductive contact piece are kept consistent when the second cover body rotates relative to the first cover body, and the realization of the function of the butt joint assembly is facilitated.

6. The limiting column is sleeved with a second elastic piece, and two opposite ends of the second elastic piece are respectively abutted against the conductive contact piece and the second cover body. The second elastic piece is compressed to enable the conductive contact piece to be always abutted on the conductive track, and the abutting assembly is prevented from being broken due to the fact that the conductive contact piece is in abutting connection with the conductive track.

7. The conductive contact piece comprises a bracket and a roller, wherein the bracket is provided with a mounting groove, and the roller is rotatably connected in the mounting groove and partially exposed out of the mounting groove. The roller is arranged to enable the conductive contact to roll on the conductive track, friction between the conductive contact and the conductive track can be reduced relative to sliding, and the service life of the butt joint assembly can be prolonged.

8. At least 2 rollers are arranged in the mounting groove at intervals. For setting up single gyro wheel, be favorable to improving the stability of conductive contact piece and conductive track butt, and then improve the stability that the butt joint subassembly used.

9. The rotary socket comprises a plug, a socket and any butt joint assembly, wherein one of the conductive track and the conductive contact piece is electrically connected with the socket, the other conductive track and the conductive contact piece are electrically connected with the plug, when the rotary socket is used, the plug is connected with an external power supply, the socket is connected with an electric appliance to be used, so that the electric appliance can be always electrified in the rotating process, and the circuits cannot be mutually wound.

10. The turntable table of the utility model comprises a table plate and the rotary socket, wherein the rotary socket is abutted against the table plate. The turntable table realizes that an electric appliance can always be electrified and the lines cannot be mutually wound in the process of following the rotation of the turntable table by additionally installing the rotary socket.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The docking assembly for the rotary socket is characterized by comprising a first cover body and a second cover body which are detachably and rotatably connected, wherein a conductive track and a conductive contact piece are correspondingly arranged in the first cover body and the second cover body respectively; when the first cover body and the second cover body are connected and rotate relatively, the conductive contact piece is always abutted against the conductive track.

2. The docking assembly of claim 1, wherein one of the first cover and the second cover is provided with a chute such that after the two are closed, the other end is inserted into the chute to slide.

3. The docking assembly of claim 2, wherein an end portion defining the insertion of the first cover or the second cover into the chute is a limiting portion, a protrusion is provided on an inner wall of the chute, a limiting step is provided on a side surface of the limiting portion corresponding to the protrusion, and the protrusion cooperates with the limiting step to enable the limiting portion to be clamped into the chute when the first cover and the second cover are covered.

4. The docking assembly of claim 1, wherein the number of conductive tracks is 2 or 3, and the number of corresponding conductive contacts within each conductive track is at least 1; the conductive tracks are concentric rings and are mutually insulated.

5. The docking assembly of claim 1, wherein a side of the cover body with the conductive track, which is close to the other cover body, is provided with a limiting post, the conductive contact is provided with a limiting hole, and the limiting post penetrates into the limiting hole after the two cover bodies are connected.

6. The docking assembly of claim 5, wherein the limiting post is sleeved with a second elastic member, and opposite ends of the second elastic member are respectively abutted against the conductive contact member and the cover body provided with the conductive track.

7. The docking assembly of claim 1, wherein the conductive contact includes a bracket and a roller, the bracket defining a mounting slot, the roller rotatably coupled within the mounting slot and partially exposed from the mounting slot.

8. The docking assembly of claim 7, wherein at least 2 of said rollers are spaced apart in said mounting slot.

9. A rotary socket comprising a plug, a socket and a docking assembly according to any one of claims 1 to 8, one of the conductive track and the conductive contact being electrically connected to the socket and the other being electrically connected to the plug.

10. A turntable table comprising a table top and the swivel socket of claim 9, the swivel socket abutting the table top.