Track socket

Abstract

The utility model discloses a track socket which comprises a power guide rail and a socket adapter, the power guide rail is provided with a live wire guide rail and a null line guide rail along the length direction, the socket adapter comprises a sliding base, a rotating sleeve, a live wire power connection assembly and a null line power connection assembly, the live wire power connection assembly and the null line power connection assembly are rotatably arranged on the sliding base, and the sliding base is slidably arranged on the power guide rail. The rotating sleeve is rotationally arranged on the sliding base, transmission structures are arranged between the rotating sleeve and the live wire power connection assembly and between the rotating sleeve and the null wire power connection assembly, and when the rotating sleeve rotates relative to the sliding base, the transmission structures drive the live wire power connection assembly and the null wire power connection assembly to be in linkage fit with the corresponding live wire guide rail and null wire guide rail to achieve power-on or power-off; the socket adapter further comprises a plugboard assembly fixedly connected to the sliding base, the plugboard assembly is provided with a plurality of jacks corresponding to the plugs, the plugboard assembly is provided with an elastic on-off structure, and the elastic on-off structure is matched with the plugs to drive the jacks to be in a conducting or closing state. The device has the advantages of being convenient to operate and capable of effectively improving electricity utilization safety.

Description

Technical Field

[0001] The utility model relates to the technical field of sockets, in particular to a track socket. Background Art

[0002] The track socket includes a power track and several adapters slidably arranged thereon. The power track is provided with a live wire rail and a neutral wire rail electrically connected to the power supply line. The adapter has a conductive sheet and a socket. When the track socket is used, the adapter is rotated so that its corresponding conductive sheet contacts the live wire rail and the neutral wire rail of the power track respectively. In this way, when the plug of the electrical appliance is inserted into the socket of the adapter, the electrical appliance can draw power from the adapter.

[0003] The existing Chinese patent with announcement number CN212542824U discloses an adapter and a track socket, wherein the adapter includes an adapter body, a rotating member, a transmission assembly and a conductive sheet assembly. The rotating member is rotatably connected to the adapter body; one end of the transmission assembly cooperates with the inner wall of the rotating member, and the other end cooperates with the conductive sheet assembly; the conductive sheet assembly penetrates the bottom of the adapter body and can rotate relative to the adapter body; wherein the transmission assembly includes a transmission shaft, a driving gear and a driven gear; the driving gear and the driven gear are fixedly connected to the two ends of the transmission shaft respectively; the driving gear meshes with the rotating member, and the driven gear meshes with the conductive sheet assembly.

[0004] However, the above-mentioned track socket has the following disadvantages: its rotating part realizes the rotational drive of the conductive sheet assembly through a relatively complex multi-stage transmission gear transmission mechanism, which leads to a complex structure of the transmission mechanism in the adapter, a large number of components, relatively cumbersome assembly, and high manufacturing cost. In addition, the socket of the adapter is exposed to the outside, which may cause children to accidentally put their fingers in and cause accidental electric shock. The use of electricity is not safe and needs to be solved urgently. Utility Model Content

[0005] The utility model aims to provide a track socket, which is easy to operate and can effectively improve the safety of electricity use.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a track socket, including a power rail and a socket adapter, the power rail is respectively provided with a live wire rail and a neutral wire rail along the length direction, the socket adapter comprises a sliding base, a rotating sleeve, a live wire connection component and a neutral wire connection component rotatably arranged on the sliding base, the sliding base is slidably arranged on the power rail, the rotating sleeve is rotatably arranged on the sliding base, and a transmission structure is arranged between the rotating sleeve and the live wire connection component and the neutral wire connection component, when the rotating sleeve rotates relative to the sliding base, the transmission structure drives the live wire connection component and the neutral wire connection component to cooperate with the corresponding live wire rail and the neutral wire rail to realize power on or off;

[0007] The socket adapter also includes a plugboard assembly fixedly connected to the sliding base, the plugboard assembly is provided with a plurality of sockets corresponding to the plug, and the plugboard assembly is provided with an elastic on-off structure, and the elastic on-off structure cooperates with the plug to drive the socket to be in an on or off state.

[0008] By adopting the above technical solution, when the socket adapter needs to be used, the rotating sleeve is screwed to rotate it relative to the sliding base, and the transmission structure is used to drive the live wire connection component and the neutral wire connection component to move until they are in contact with the live wire guide rail and the neutral wire guide rail on the power rail to be energized. At this time, the plug is inserted into the corresponding jack to realize the power supply of the electrical appliance. When the power needs to be cut off, the live wire connection component and the neutral wire connection component can be reversed and reset by screwing the rotating sleeve in the opposite direction, so that the live wire connection component and the neutral wire connection component are away from the corresponding live wire guide rail and the neutral wire guide rail on the power rail to achieve power cut. By adding the transmission structure, the operator only needs to screw the rotating sleeve to adjust the power supply at the same time The live wire connection assembly and the neutral wire connection assembly rotate at the same time, thereby realizing the on-off operation between the socket adapter and the power rail. The structure is more compact and the operation is more convenient. In addition, the utility model provides an elastic on-off structure on the plug board assembly, and cooperates with the plug and the elastic on-off structure. When the plug is inserted into the socket, the elastic on-off structure is in an avoidance position relative to the socket, so that the socket is in a conducting state. When the plug is pulled out of the socket, the elastic on-off structure is in a shielding position relative to the socket, so that the socket is in a closed state. This can effectively prevent children's fingers from accidentally inserting into the socket and causing electric shock accidents. The utility model is easy to operate and can effectively improve the safety of electricity use.

[0009] The utility model is further configured as follows: the plug board assembly includes a plug panel and a mounting plate, the mounting plate is arranged between the plug panel and the sliding base, the elastic on-off structure is arranged on the mounting plate, and the plug panel and the mounting plate are correspondingly penetrated with the jacks.

[0010] The utility model is further configured as follows: the elastic on-off structure includes a first elastic member and a hollow shielding member, the hollow shielding member is slidably arranged on the mounting plate, the hollow shielding member is provided with a plurality of guide slopes, the plug is pressed and guided with the hollow shielding member through the guide slopes, and the first elastic member always has a movement tendency to drive the hollow shielding member to cover the socket.

[0011] By adopting the above technical solution, when the plug is inserted into the socket of the power supply panel, the plug presses the guide slope of the hollow shielding piece, driving the hollow shielding piece away from the socket, so that the plug can continue to penetrate into the socket of the mounting plate, thereby realizing the power supply between the plug and the live wire connection component and the neutral wire connection component. At this time, the first elastic piece undergoes elastic deformation to accumulate elastic potential energy. When the plug is pulled out of the socket, the hollow shielding piece is in a released state. The first elastic piece releases its own elastic potential energy to push the hollow shielding piece to reset and cover the socket between the plug-in panel and the mounting plate, thereby preventing accidental electric shock.

[0012] The utility model is further configured as follows: the mounting plate is provided with an abutment portion, the hollow shielding member is provided with a guide groove corresponding to the abutment portion along its own sliding direction, the abutment portion is slidably arranged in the guide groove, and one end of the first elastic member abuts against the abutment portion, and the other end of the first elastic member abuts against the hollow shielding member.

[0013] By adopting the above technical solution, the guiding cooperation between the abutment member and the guide groove can improve the consistency of the sliding direction of the hollow shielding member on the mounting plate, ensuring that the hollow shielding member can accurately cover the socket when the plug is not inserted into the socket.

[0014] The utility model is further configured as follows: the live wire connection assembly and the neutral wire connection assembly both include a conductive column, a connection clip electrically connected to both ends of the conductive column, and a conductive sheet, and the connection clip is fixedly arranged below the corresponding socket, the conductive column is rotatably connected to the connection clip, and the conductive column is fixedly connected to the conductive sheet.

[0015] By adopting the above technical solution, when the rotating sleeve rotates, the conductive posts of the live wire connection assembly and the neutral wire connection assembly are driven to rotate through the transmission structure, and the rotation of the conductive posts drives the corresponding conductive sheets to rotate synchronously. At this time, the respective connection clips of the live wire connection assembly and the neutral wire connection assembly remain stationary, and the plug is inserted into the socket to be electrically connected with the corresponding connection clips, thereby realizing contact and electrification between the live wire connection assembly and the neutral wire connection assembly and the corresponding live wire guide rail and the neutral wire guide rail.

[0016] The utility model is further configured as follows: the power rail is provided with a slide groove along the length direction, the sliding base includes a sliding portion, the sliding portion is guided and cooperated with the slide groove, the sliding portion is provided with a receiving groove corresponding to the conductive sheet, and the conductive column rotates to drive the conductive sheet to be received in the receiving groove or extend from the receiving groove.

[0017] By adopting the above technical solution, the sliding base can slide along the sliding groove to adjust the position of the socket adapter by relying on the sliding part. At the same time, the accommodating groove of the sliding part can provide space for accommodating the conductive sheets of the live wire connection component and the neutral wire connection component, so that when the socket adapter is separated from the power rail, the space occupied by the conductive sheet is reduced, and the conductive sheet can also be effectively prevented from being damaged.

[0018] The utility model is further configured as follows: the transmission structure includes two driven gears, and a gear ring matching portion corresponding to the driven gears adapted to be arranged on the inner wall of the rotating sleeve; the driven gears are coaxially fixed on the conductive columns corresponding to the live wire connection component and the neutral wire connection component; and the gear ring matching portion is meshed with the corresponding driven gears.

[0019] By adopting the above technical solution, the rotating sleeve rotates to drive the gear ring matching part to drive the two driven gears to rotate, and the driven gears rotate to drive the corresponding conductive columns to rotate to realize the rotation and power connection of the respective conductive sheets. The driving method is simple and the installation structure is more compact.

[0020] The utility model is further configured as follows: the two driven gears are symmetrically arranged on the sliding base, and the gear ring matching parts on both sides are symmetrically arranged on the inner wall of the rotating sleeve.

[0021] By adopting the above technical solution, the symmetrically arranged driven gears are conducive to concentrating the center of gravity of the socket adapter in the middle, so that the center of gravity of the socket adapter is concentrated on the center line when the socket adapter slides on the power rail, thereby improving the smoothness of the sliding of the socket adapter on the power rail.

[0022] The utility model is further configured as follows: an elastic positioning structure is provided between the rotating sleeve and the sliding base, and when the rotating sleeve rotates relative to the sliding base, so that the live wire connection assembly and the neutral wire connection assembly are energized or disconnected from the corresponding live wire guide rail and neutral wire guide rail, the rotating sleeve and the sliding base are positioned and matched through the elastic positioning structure.

[0023] By adopting the above technical solution, the elastic positioning structure can improve the locking stability between the rotating sleeve and the sliding base when the socket adapter is powered on and powered off, preventing the rotating sleeve from rotating due to erroneous operation and thus causing safety accidents due to accidental power on or off.

[0024] The utility model is further configured as follows: the elastic positioning structure includes a positioning groove, a second elastic member and a ball; the rotating sleeve is provided with a blind hole; the second elastic member and the ball are arranged in the blind hole; the positioning groove is provided on the side wall of the sliding base; the second elastic member always has a movement tendency to drive the ball to extend out of the blind hole and press against the positioning groove.

[0025] By adopting the above technical solution, when the rotating sleeve rotates relative to the sliding base until the ball is aligned with the positioning groove, the elastic member relies on its own elastic force to push the ball tightly into the corresponding positioning groove on the sliding base and makes a knocking sound to prompt the operator that the rotating sleeve has rotated into place.

[0026] In summary, the utility model has the following beneficial effects:

[0027] The socket adapter is installed on the power rail, and the live wire rail and the neutral wire rail are arranged on both sides of the slide groove of the power rail. The socket adapter comprises a sliding base, a rotating sleeve, a live wire connecting component and a neutral wire connecting component rotatably arranged on the sliding base. The sliding base is slidably arranged on the power rail, and the rotating sleeve is rotatably arranged on the sliding base. The rotating sleeve drives two driven gears to rotate in the opposite direction through the gear ring matching part, and then drives the conductive sheets of the live wire connecting component and the neutral wire connecting component to extend out of the accommodating groove, so that the live wire connecting component and the neutral wire connecting component are contacted and energized with the corresponding live wire rail and the neutral wire rail. At the same time, an elastic on-off structure is arranged on the mounting plate of the socket adapter, and the elastic on-off structure is used to cooperate with the plug to drive the socket of the plug board component to be in a conducting or closed state, so as to effectively prevent the accident of electric shock caused by children's fingers accidentally extending into the socket. The socket adapter is easy to operate and can effectively improve the safety of electricity use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is the overall structure diagram of the utility model.

[0029] Figure 2 It is a longitudinal sectional view of the power rail of the utility model.

[0030] Figure 3 It is a structural diagram of the socket adapter of the utility model.

[0031] Figure 4 It is a longitudinal sectional view of the socket adapter of the utility model.

[0032] Figure 5 It is an exploded view of the socket adapter of the utility model.

[0033] Figure 6 It is an internal structure diagram of the socket adapter of the utility model.

[0034] Figure 7 It is an installation diagram of the elastic on-off structure of the utility model on a mounting plate.

[0035] Figure 8 It is an exploded view of the elastic on-off structure and the mounting plate of the utility model.

[0036] In the figure: 1, power rail; 1a, slide; 11, live rail; 12, neutral rail; 13, ground rail; 2, socket adapter; 201, live wire connection assembly; 202, neutral wire connection assembly; 203, ground wire connection assembly; 21, sliding base; 21a, positioning groove; 211, sliding part; 211a, receiving groove; 22, rotating sleeve; 22a, gear ring matching part; 22b, blind hole; 2 3. Conductive column; 24. Power connection clip; 25. Conductive sheet; 26. Plug board assembly; 26a. Socket; 261. Plug panel; 262. Mounting plate; 2621. Abutment portion; 27. Elastic on-off structure; 271. First elastic member; 272. Hollow shielding member; 272a. Guide slope; 272b. Guide groove; 28. Screw shell; 3. Driven gear; 4. Ball; 41. Second elastic member. DETAILED DESCRIPTION

[0037] The utility model is further described below in conjunction with the accompanying drawings.

[0038] A track socket, such as Figure 1-5 As shown, it includes a power rail 1 and a socket adapter 2. The power rail 1 is respectively provided with a live wire rail 11, a neutral wire rail 12 and a ground wire rail 13 along the length direction. The socket adapter 2 includes a sliding base 21, a rotating sleeve 22, a live wire connection component 201 and a neutral wire connection component 202 rotatably arranged on the sliding base 21, and a ground wire connection component 203 fixedly arranged on the sliding base 21. The sliding base 21 is slidably arranged on the power rail 1, and the rotating sleeve 22 is rotatably arranged on the sliding base 21. A transmission structure is arranged between the rotating sleeve 22 and the live wire connection component 201 and the neutral wire connection component 202, and the rotating sleeve 22 is rotatably arranged on the sliding base 21. A screwing shell 28 is fixedly provided on the outside of the rotating sleeve 22. When the screwing shell 28 is screwed, the rotating sleeve 22 will be driven to rotate relative to the sliding base 21. At the same time, the transmission structure is used to drive the live wire connection component 201 and the neutral wire connection component 202 to cooperate with the corresponding live wire guide 11 and the neutral wire guide 12 to realize power on or off; the socket adapter 2 also includes a plugboard component 26 fixedly connected to the sliding base 21. The plugboard component 26 has a plurality of sockets 26a corresponding to the plug. The plugboard component 26 is provided with an elastic on-off structure 27. The elastic on-off structure 27 cooperates with the plug to drive the sockets 26a to be in a conducting or closed state.

[0039] like Figure 4-8As shown, the plug-in board assembly 26 includes a plug-in panel 261 and a mounting plate 262. The plug-in panel 261 is rotatably connected to the screw housing 28. The mounting plate 262 is arranged between the plug-in panel 261 and the sliding base 21. The elastic on-off structure 27 is arranged on the mounting plate 262. The plug-in panel 261 and the mounting plate 262 are correspondingly provided with a plug hole 26a. The elastic on-off structure 27 includes a first elastic member 271 and a hollow shielding member 272. The hollow shielding member 272 is slidably arranged on the mounting plate 262. The member 272 is provided with a plurality of guide slopes 272a, and the plug is pressed and guided with the hollow shielding member 272 through the guide slopes 272a. The first elastic member 271 always has a movement tendency to drive the hollow shielding member 272 to shield the plug hole 26a. When the plug is inserted into the plug hole 26a of the almost panel, the plug presses the guide slopes 272a of the hollow shielding member 272 to drive the hollow shielding member 272 away from the plug hole 26a, so that the plug can continue to go deep into the plug hole 26a of the mounting plate 262, so as to achieve the plug and the fire When the line connection component 201 and the neutral connection component 202 are energized, the first elastic member 271 undergoes elastic deformation to accumulate elastic potential energy. When the plug is pulled out of the socket 26a, the hollow shielding member 272 is in a released state. The first elastic member 271 releases its own elastic potential energy to push the hollow shielding member 272 to reset and shield the socket 26a between the plug panel 261 and the mounting plate 262, thereby preventing accidental electric shock. The mounting plate 262 is provided with an abutment portion 2621, and the hollow shielding member 272 abuts against the corresponding The portion 2621 is provided with a guide groove 272b along its own sliding direction, the abutting portion 2621 is slidably arranged in the guide groove 272b, and one end of the first elastic member 271 abuts against the abutting portion 2621, and the other end of the first elastic member 271 abuts against the hollow shielding member 272. The guiding cooperation between the abutting member and the guide groove 272b can improve the consistency of the sliding direction of the hollow shielding member 272 on the mounting plate 262, and ensure that the hollow shielding member 272 can accurately cover the socket 26a when the plug is not inserted into the socket 26a.

[0040] like Figure 4-6As shown, both the live wire connection assembly 201 and the neutral wire connection assembly 202 include a conductive column 23, a connection clip 24 and a conductive sheet 25 electrically connected to both ends of the conductive column 23, and the connection clip 24 is fixedly arranged below the corresponding socket 26a, the conductive column 23 is rotatably connected to the connection clip 24, and the conductive column 23 is fixedly connected to the conductive sheet 25. When the rotating sleeve 22 rotates, the transmission structure drives the conductive column 23 of the live wire connection assembly 201 and the neutral wire connection assembly 202 to rotate, and the rotation of the conductive column 23 drives the corresponding conductive sheet 25 to rotate synchronously. At this time, the connection clips 24 of the live wire connection assembly 201 and the neutral wire connection assembly 202 are respectively Keep it still, insert the plug into the socket 26a and electrically connect it with the corresponding power clip 24, so that the live wire connection component 201, the neutral wire connection component 202 and the corresponding live wire guide rail 11, the neutral wire guide rail 12 are in contact and energized; the power rail 1 is provided with a slide groove 1a along the length direction, and the sliding base 21 includes a sliding portion 211, the sliding portion 211 is guided and matched with the slide groove 1a, and the sliding portion 211 is provided with a receiving groove 211a corresponding to the conductive sheet 25, and the conductive column 23 rotates to drive the conductive sheet 25 to be accommodated in the receiving groove 211a or extend from the receiving groove 211a, and the sliding base 21 can slide along the slide groove 1a by relying on the sliding portion 211 The position of the socket adapter 2 is adjusted, and the accommodating groove 211a of the sliding portion 211 can provide a space for accommodating the conductive sheet 25 of the live wire connection component 201 and the neutral wire connection component 202, so that when the socket adapter 2 is separated from the power rail 1, the occupied space of the conductive sheet 25 is reduced, and at the same time, the conductive sheet 25 can be effectively prevented from being damaged; the transmission structure includes two driven gears 3, and the corresponding driven gear 3 is adapted to be arranged on the inner wall of the rotating sleeve 22. The driven gear 3 is coaxially fixed on the conductive column 23 corresponding to the live wire connection component 201 and the neutral wire connection component 202, and the gear ring matching portion 22a is matched with the corresponding driven gear 3. The gears 3 are meshed, and the rotation of the rotating sleeve 22 drives the gear ring matching part 22a to drive the two driven gears 3 to rotate. The rotation of the driven gears 3 drives the corresponding conductive pillars 23 to rotate to realize the rotation and power connection of the respective conductive sheets 25. The driving method is simple and the installation structure is more compact; the two driven gears 3 are symmetrically arranged on the sliding base 21, and the gear ring matching parts 22a on both sides are symmetrically arranged on the inner wall of the rotating sleeve 22. The symmetrically arranged driven gears 3 are conducive to concentrating the center of gravity of the socket adapter 2 in the middle, so that the center of gravity of the socket adapter 2 is concentrated on the center line when the socket adapter 2 slides on the power rail 1, thereby improving the smoothness of the sliding of the socket adapter 2 on the power rail 1.

[0041] like Figure 5As shown, an elastic positioning structure is provided between the rotating sleeve 22 and the sliding base 21. When the rotating sleeve 22 rotates relative to the sliding base 21, so that the live wire connecting assembly 201 and the neutral wire connecting assembly 202 are energized or disconnected from the corresponding live wire guide rail 11 and the neutral wire guide rail 12, the rotating sleeve 22 and the sliding base 21 are positioned and matched through the elastic positioning structure. The elastic positioning structure can improve the locking stability between the rotating sleeve 22 and the sliding base 21 in the power-on state and the power-off state of the socket adapter 2, and prevent the rotating sleeve 22 from rotating due to misoperation and thus prevent safety accidents caused by accidental power-on or power-off; the elastic positioning structure includes a positioning structure. The second elastic member 41 and the ball 4 are provided with a blind hole 22b, the second elastic member 41 and the ball 4 are provided in the blind hole 22b, the positioning groove 21a is provided on the side wall of the sliding base 21, and the second elastic member 41 always has a movement tendency to drive the ball 4 to extend out of the blind hole 22b and press against the positioning groove 21a. When the rotating sleeve 22 rotates relative to the sliding base 21 until the ball 4 is aligned with the positioning groove 21a, the elastic member relies on its own elastic force to push the ball 4 to press against the corresponding positioning groove 21a on the sliding base 21 and make a knocking sound, so as to prompt the operator that the rotating sleeve 22 is rotated into place.

[0042] The basic working principle of the utility model is as follows: when the socket adapter 2 needs to be used, the rotating sleeve 22 is screwed to rotate it relative to the sliding base 21, and the transmission structure is used to drive the live wire connection component 201 and the neutral wire connection component 202 to move to the live wire guide 11 and the neutral wire guide 12 on the power rail 1 to contact and energize the electrical appliance. At this time, the plug is inserted into the corresponding jack 26a to realize the power supply of the electrical appliance. When the power needs to be cut off, the live wire connection component 201 and the neutral wire connection component 202 can be reversed and reset by screwing the rotating sleeve 22 in the opposite direction, so that the live wire connection component 201 and the neutral wire connection component 202 are away from the corresponding live wire guide 11 and the neutral wire guide 12 on the power rail 1 to realize the power cut. By adding the transmission structure, the operator only needs to screw the rotating sleeve 22 to simultaneously The live wire connection component 201 and the neutral wire connection component 202 are adjusted to rotate simultaneously, thereby realizing the on-off operation between the socket adapter 2 and the power rail 1. The structure is more compact and the operation is more convenient. In addition, the utility model provides an elastic on-off structure 27 on the plug board component 26, and uses the plug and the elastic on-off structure 27 to cooperate with each other, so that when the plug is inserted into the socket 26a, the elastic on-off structure 27 is in an avoidance position relative to the socket 26a, so that the socket 26a is in a conducting state. When the plug is pulled out of the socket 26a, the elastic on-off structure 27 is in a shielding position relative to the socket 26a, so that the socket 26a is in a closed state, which can effectively prevent children's fingers from accidentally inserting into the socket 26a and causing electric shock accidents. The utility model is easy to operate and can effectively improve the safety of electricity use.

[0043] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A track socket, comprising a power rail (1) and a socket adapter (2), wherein the power rail (1) is provided with a live rail (11) and a neutral rail (12) along the length direction, and characterized in that: The socket adapter (2) comprises a sliding base (21), a rotating sleeve (22), a live wire connection assembly (201) and a neutral wire connection assembly (202) rotatably arranged on the sliding base (21); the sliding base (21) is slidably arranged on the power rail (1); the rotating sleeve (22) is rotatably arranged on the sliding base (21); a transmission structure is arranged between the rotating sleeve (22) and the live wire connection assembly (201) and the neutral wire connection assembly (202); when the rotating sleeve (22) rotates relative to the sliding base (21), the transmission structure drives the live wire connection assembly (201) and the neutral wire connection assembly (202) to cooperate with the corresponding live rail (11) and the neutral rail (12) to realize power on or off; The socket adapter (2) further comprises a plug board assembly (26) fixedly connected to the sliding base (21); the plug board assembly (26) is provided with a plurality of plug holes (26a) corresponding to the plug; the plug board assembly (26) is provided with an elastic on-off structure (27); the elastic on-off structure (27) cooperates with the plug to drive the plug hole (26a) to be in an on or off state.

2. A track socket according to claim 1, characterized in that: The plug board assembly (26) comprises a plug panel (261) and a mounting plate (262); the mounting plate (262) is arranged between the plug panel (261) and the sliding base (21); the elastic on-off structure (27) is arranged on the mounting plate (262); and the plug panel (261) and the mounting plate (262) are correspondingly provided with the plug holes (26a) penetrating therethrough.

3. A track socket according to claim 2, characterized in that: The elastic on-off structure (27) comprises a first elastic member (271) and a hollow shielding member (272); the hollow shielding member (272) is slidably disposed on the mounting plate (262); the hollow shielding member (272) is provided with a plurality of guiding inclined surfaces (272a); the plug is pressed and guided to cooperate with the hollow shielding member (272) through the guiding inclined surfaces (272a); the first elastic member (271) always has a movement tendency to drive the hollow shielding member (272) to shield the plug hole (26a).

4. A track socket according to claim 3, characterized in that: The mounting plate (262) is provided with a contact portion (2621), and the hollow shielding member (272) is provided with a guide groove (272b) corresponding to the contact portion (2621) along its own sliding direction, and the contact portion (2621) is slidably arranged in the guide groove (272b), and one end of the first elastic member (271) is against the contact portion (2621), and the other end of the first elastic member (271) is against the hollow shielding member (272).

5. The track socket according to claim 1, characterized in that: The live wire connection assembly (201) and the neutral wire connection assembly (202) both comprise a conductive column (23), a connection clip (24) electrically connected to both ends of the conductive column (23), and a conductive sheet (25), wherein the connection clip (24) is fixedly arranged below the corresponding plug hole (26a), the conductive column (23) is rotatably connected to the connection clip (24), and the conductive column (23) is fixedly connected to the conductive sheet (25).

6. A track socket according to claim 5, characterized in that: The power rail (1) is provided with a slide groove (1a) along the length direction; the slide base (21) comprises a slide portion (211); the slide portion (211) is guided and matched with the slide groove (1a); the slide portion (211) is provided with a receiving groove (211a) corresponding to the conductive sheet (25); the conductive column (23) rotates to drive the conductive sheet (25) to be received in the receiving groove (211a) or to extend from the receiving groove (211a).

7. The track socket according to claim 5, characterized in that: The transmission structure comprises two driven gears (3), and a toothed ring matching portion (22a) adapted to be arranged on the inner wall of the rotating sleeve (22) corresponding to the driven gears (3); the driven gears (3) are coaxially fixed on the conductive posts (23) corresponding to the live wire connection component (201) and the neutral wire connection component (202); and the toothed ring matching portion (22a) meshes with the corresponding driven gears (3).

8. A track socket according to claim 7, characterized in that: The two driven gears (3) are symmetrically arranged on the sliding base (21), and the gear ring matching parts (22a) on both sides are symmetrically arranged on the inner wall of the rotating sleeve (22).

9. The track socket according to claim 1, characterized in that: An elastic positioning structure is provided between the rotating sleeve (22) and the sliding base (21). When the rotating sleeve (22) rotates relative to the sliding base (21), so that the live wire connection assembly (201) and the neutral wire connection assembly (202) are energized or disconnected from the corresponding live wire guide rail (11) and neutral wire guide rail (12), the rotating sleeve (22) and the sliding base (21) are positioned and matched by the elastic positioning structure.

10. The track socket according to claim 9, characterized in that: The elastic positioning structure comprises a positioning groove (21a), a second elastic member (41) and a ball (4); the rotating sleeve (22) is provided with a blind hole (22b); the second elastic member (41) and the ball (4) are arranged in the blind hole (22b); the positioning groove (21a) is provided on the side wall of the sliding base (21); the second elastic member (41) always has a movement tendency to drive the ball (4) to extend out of the blind hole (22b) and press against the positioning groove (21a).

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