Adapters and track sockets

Abstract

The present application relates to an adapter and a track socket, and belongs to the field of socket technology. The adapter includes a socket body, a guide body, a movable conductive sheet, and a control member; the guide body and the movable conductive sheet are both located on the side of the socket body facing away from the socket; the control member is in transmission connection with the movable conductive sheet, and the control member is configured to drive the movable conductive sheet to rotate relative to the socket body. When the adapter provided in the embodiment of the present application is used, when it is necessary to slide the adapter on the track, the control member can be operated to control the movable conductive sheet to rotate relative to the socket body until the movable conductive sheet is separated from the track conductive member, and then the adapter can be slid, thereby achieving the non-charged sliding of the adapter on the track.

Description

[0001] This application is a divisional application of the Chinese patent application with application number 202180068114.8, application date March 23, 2021, and invention name “Adapter and Track Socket”. Technical Field

[0002] The present application relates to the technical field of sockets, and in particular to an adapter and a track socket. Background Art

[0003] As people's quality of life improves, they need to use more and more electrical appliances, and therefore the demand for more wall sockets is also increasing. Ordinary wall sockets are often not enough, and installing too many wall sockets will affect the appearance. Therefore, track sockets came into being.

[0004] The track socket consists of an adapter and a long, rectangular track. The track is mounted on the wall, and the track socket in the track is electrically connected to the wall power line. The adapter has a conductive plate and a socket. When using the track socket, the conductive plate of the adapter is inserted into the track slot of the track, where it contacts the track socket in the track slot. Then, the plug of an electrical appliance is inserted into the socket of the adapter, and the appliance draws power from the adapter. The advantage of the track socket is that the adapter can be moved freely within a range by sliding it on the track, allowing the adapter to power appliances in multiple locations.

[0005] For track sockets, how to achieve the non-powered sliding of the adapter in the track is a problem worth studying. Summary of the Invention

[0006] The embodiments of the present application provide an adapter and a track socket, which can solve the technical problems existing in the related art. The technical solutions of the adapter and the track socket are as follows:

[0007] In a first aspect, an adapter is provided, the adapter comprising a socket body, a guide body, a movable conductive sheet, and a control member;

[0008] The guide body and the movable conductive sheet are both located on a side of the socket body facing away from the socket;

[0009] The control member is in transmission connection with the movable conductive piece, and the control member is configured to drive the movable conductive piece to rotate relative to the socket body.

[0010] In a possible implementation, the guide body is fixedly connected to the socket body;

[0011] The movable conductive sheet can be expanded and retracted relative to the guide body under the drive of the control component.

[0012] In a possible implementation, the control member includes a first rotating circle and a first transmission assembly;

[0013] The first rotating ring is rotatably connected to the socket body;

[0014] One end of the first transmission assembly is transmission-connected to the inner wall of the first rotating circle, and the other end is transmission-connected to the movable conductive sheet.

[0015] In a possible implementation, the first transmission assembly includes a toggle rod and a transmission rod;

[0016] The toggle rod cooperates with the inner wall of the first rotating circle;

[0017] The transmission rod is perpendicular to the toggle rod, one end of the transmission rod is fixedly connected to the mounting portion of the toggle rod, and the other end is fixedly connected to the dynamic conductive sheet, and the mounting portion is located between the two ends of the toggle rod.

[0018] In a possible implementation, the inner wall of the first rotating ring has a driving structure, and the driving structure includes two protrusions along the circumferential direction;

[0019] The mounting portion is located between the two protrusions, and the two protrusions can drive the toggle rod to rotate by respectively toggling the mounting portion.

[0020] In a possible implementation, the first transmission assembly further includes a first driving rod and a first swing spring;

[0021] The first driving rod is located between the toggle rod and the movable conductive sheet and is perpendicular to the transmission rod. One end of the first driving rod is fixedly connected to the transmission rod, and the other end of the first driving rod abuts against the movable end of the first swing spring.

[0022] The fixed end of the first swing spring abuts against the inner wall of the socket body, and the first swing spring is in a compressed state;

[0023] The first driving rod has a dead point position and two extreme positions, the two extreme positions respectively corresponding to the storage state and the deployment state of the dynamic conductive sheet, the dead point position is located between the two extreme positions, and at the dead point position, the axis of the first driving rod coincides with the axis of the first swing spring.

[0024] In a possible implementation, the dynamic conductive sheet includes an N-pole conductive sheet and an L-pole conductive sheet;

[0025] There are two first transmission assemblies, and the two transmission rods of the two first transmission assemblies are respectively connected to the N-pole conductive sheet and the L-pole conductive sheet in a transmission manner;

[0026] The E-pole conductive member of the adapter protrudes from the guide body in a direction away from the socket body.

[0027] In a possible implementation, the first N-pole socket and the first L-pole socket in the socket body are respectively sleeved on corresponding transmission rods and are respectively electrically connected to the corresponding transmission rods;

[0028] The first E-level socket in the socket body is sleeved on the E-pole conductive member.

[0029] In a possible implementation, the adapter further includes a locking member and an unlocking member;

[0030] The locking member passes through a side of the socket body facing away from the jack, and is configured to be positioned within the track in a locked state and released from the track in an unlocked state;

[0031] The unlocking member is connected to the socket body, and the unlocking member is configured to switch the locking member between the locked state and the unlocked state.

[0032] In a possible implementation, the locking member includes a rotating portion, a connecting portion, and a locking portion;

[0033] The rotating portion passes through a side of the socket body facing away from the insertion hole, and the rotating portion is rotatable;

[0034] The first end of the connecting portion is connected to the end of the rotating portion located inside the socket body, and the second end of the connecting portion is connected to the unlocking member;

[0035] The locking portion is connected to one end of the rotating portion located outside the socket body, and the locking portion is switched between the locked state and the unlocked state by rotating.

[0036] In a possible implementation, the locking portion includes a locking portion body and two locking blocks;

[0037] The locking portion body is connected to the rotating portion;

[0038] The two locking blocks are connected to opposite side walls of the locking portion body, and the locking blocks are stopped by inner surfaces of the top wall of the track located on both sides of the opening in the locked state.

[0039] In a possible implementation, the end of the locking block away from the socket body has a guide surface;

[0040] The guide surface is configured such that when the locking portion enters the opening of the track, the guide surface contacts an inner wall of the opening to rotate the locking portion from the locked state to the unlocked state.

[0041] In a possible implementation, the unlocking member includes an operating portion and a transmission portion;

[0042] The operating portion is movably connected to the side wall of the socket body;

[0043] The first end of the transmission part is connected to the operating part, and the second end of the transmission part is connected to the connecting part.

[0044] In a possible implementation, the unlocking member further includes a torsion spring;

[0045] The torsion spring is located inside the socket body and is sleeved on the rotating part, and two ends of the torsion spring are respectively against the inner wall of the socket body and the connecting part;

[0046] The torsion spring is configured to maintain the locking portion in the locked state.

[0047] In a possible implementation, the guide body is rotatably connected to the socket body and is transmission-connected to the control member;

[0048] The movable conductive sheet is fixedly connected to the guide body, and the control member can drive the movable conductive sheet to rotate by driving the guide body.

[0049] In a possible implementation, the control member includes a second rotating ring and a second transmission assembly;

[0050] The second rotating ring is rotatably connected to the socket body;

[0051] One end of the second transmission assembly is transmission-connected to the inner wall of the second rotating circle, and the other end is transmission-connected to the guide body.

[0052] In a possible implementation, the second transmission assembly includes a transmission shaft, a driving gear, a driven gear, and a sun gear;

[0053] The driving gear and the driven gear are fixedly connected to both ends of the transmission shaft respectively;

[0054] The driving gear is meshed with the inner wall of the second rotating circle, and the driven gear is meshed with the central gear;

[0055] The central gear is fixedly connected to the guide body, and the central gear is coaxial with the guide body.

[0056] In a possible implementation, the socket body has a second limiting groove inside;

[0057] The central gear is located in the second limiting groove. When the movable conductive plate rotates to the power-on position, the central gear is limited to one groove wall of the second limiting groove. When the movable conductive plate rotates to the power-off position, the central gear is limited to the other groove wall of the second limiting groove.

[0058] In a possible implementation, the second transmission assembly further includes a second swing spring, and the second swing spring is perpendicular to the guide body;

[0059] The fixed end of the second swing spring is connected to the bottom of the second limiting groove, the movable end of the second swing spring is connected to the central gear, and the second swing spring is in a compressed state;

[0060] The second limiting groove has a trumpet-shaped opening. The second swing spring can swing in the space defined by the second limiting groove and can drive the central gear to rotate toward the groove wall of the second limiting groove.

[0061] In a possible implementation, the adapter further includes an internal conductive sheet, and the internal conductive sheet is located inside the socket body;

[0062] The internal conductive sheet is fixedly connected to the guide body and electrically connected to the movable conductive sheet;

[0063] The inner end of the second socket of the socket body has an inner socket, and the position and shape of the inner socket match the inner conductive piece, so that the inner conductive piece can be inserted into and removed from the inner socket during the rotation of the guide body.

[0064] In a second aspect, a track socket is provided, comprising a track and an adapter as described in any one of the first aspects.

[0065] In a third aspect, the present disclosure provides an adapter, the adapter comprising a socket body, a guide body, a movable conductive sheet, and a control member, the movable conductive sheet comprising an N-pole conductive sheet and an L-pole conductive sheet;

[0066] The guide body is located on a side of the socket body facing away from the socket hole and is fixedly connected to the socket body;

[0067] The control member includes two first transmission assemblies, each of which has a transmission rod, and the two transmission rods are fixedly connected to the N-pole conductive sheet and the L-pole conductive sheet respectively;

[0068] The control member is configured to control the two transmission rods to rotate so as to realize the expansion or storage of the N-pole conductive sheet and the L-pole conductive sheet relative to the guide body.

[0069] In a possible implementation, the expansion angle of the N-pole conductive sheet and the expansion angle of the L-pole conductive sheet are both acute angles.

[0070] In one possible implementation, when the N-pole conductive sheet and the L-pole conductive sheet are unfolded, the side of the N-pole conductive sheet facing away from the guide body is used to contact the N-pole track conductive sheet in the track, and the side of the L-pole conductive sheet facing away from the guide body is used to contact the L-pole track conductive sheet in the track.

[0071] In a possible implementation, the N-pole conductive sheet and the L-pole conductive sheet are extended toward different sides of the guide body.

[0072] In a possible implementation, the opening direction of the expansion angle of the N-pole conductive sheet is opposite to the opening direction of the expansion angle of the L-pole conductive sheet.

[0073] In a possible implementation, the control member further includes a first rotating circle or button;

[0074] The first rotating ring or the button is located on the socket body and is in transmission connection with the first transmission assembly;

[0075] The first rotating ring or the button is configured to drive the two transmission rods to rotate.

[0076] In a possible implementation, the first transmission assembly further includes a toggle rod connected to the transmission rod;

[0077] The first rotating circle or the button drives the transmission rod to rotate via the toggle rod.

[0078] In a possible implementation, the toggle rod is perpendicular to the transmission rod.

[0079] In a possible implementation, the transmission rod is fixedly connected to a mounting portion of the toggle rod, wherein the mounting portion is located between two ends of the toggle rod.

[0080] In a possible implementation, the inner wall of the first rotating ring has a driving structure, and the driving structure includes two protrusions along the circumferential direction;

[0081] The mounting portion is located between the two protrusions.

[0082] In a possible implementation, the first transmission assembly further includes a first driving rod and a first swing spring;

[0083] The first driving rod is fixedly connected to the transmission rod and abuts against one end of the first swing spring, and the other end of the first swing spring abuts against the inner wall of the socket body;

[0084] The first swing spring is in a compressed state, and is used to drive the dynamic conductive sheet to be stabilized in an expanded state or a retracted state.

[0085] In a possible implementation, the socket body has a first limiting groove, and the first swing spring can swing within a space defined by the first limiting groove.

[0086] In one possible implementation, the first driving rod has a dead point position and two extreme positions, the two extreme positions respectively corresponding to the storage state and the deployment state of the dynamic conductive sheet, the dead point position is located between the two extreme positions, and at the dead point position, the axis of the first driving rod coincides with the axis of the first swing spring.

[0087] In a possible implementation manner, the first driving rod is perpendicular to the transmission rod.

[0088] In a possible implementation, the adapter further includes an E-pole conductive member;

[0089] The E-pole conductive member protrudes from the guide body in a direction away from the socket body.

[0090] In a possible implementation, the E-pole conductive member is located between the two transmission rods.

[0091] In a possible implementation, the first N-pole socket and the first L-pole socket in the socket body are respectively sleeved on corresponding transmission rods and are respectively electrically connected to the corresponding transmission rods;

[0092] The first E-level socket in the socket body is sleeved on the E-pole conductive member.

[0093] In a possible implementation, the adapter further includes a locking member and an unlocking member;

[0094] The locking member passes through a side of the socket body facing away from the jack, and is configured to be positioned within the track in a locked state and released from the track in an unlocked state;

[0095] The unlocking member is connected to the socket body, and the unlocking member is configured to switch the locking member between the locked state and the unlocked state.

[0096] In a possible implementation, in the locked state, the locking member protrudes relative to the guide body;

[0097] In the unlocked state, the locking member is accommodated relative to the guide body.

[0098] In a possible implementation, the unlocking member switches the locking member between the locked state and the unlocked state by pressing.

[0099] In a possible implementation, the locking member includes a rotating portion, a connecting portion, and a locking portion;

[0100] The rotating portion passes through a side of the socket body facing away from the insertion hole, and the rotating portion is rotatable;

[0101] The first end of the connecting portion is connected to the end of the rotating portion located inside the socket body, and the second end of the connecting portion is connected to the unlocking member;

[0102] The locking portion is connected to one end of the rotating portion located outside the socket body, and the locking portion can be expanded and retracted relative to the guide body by rotation. When the locking portion is expanded relative to the guide body, the locking piece is in the locked state, and when the locking portion is retracted relative to the guide body, the locking piece is in the unlocked state.

[0103] In a fourth aspect, the present disclosure provides a track socket comprising a track and an adapter as described in any one of the third aspects.

[0104] In a possible implementation, the top and interior of the track respectively have an opening extending along the length direction of the track and a receiving cavity communicating with the opening;

[0105] The interior of the accommodating cavity is provided with an N-pole track conductive sheet and an L-pole track conductive sheet, and the N-pole track conductive sheet and the L-pole track conductive sheet are located on both sides of the opening and are arranged opposite to each other;

[0106] The N-pole conductive sheet and the L-pole conductive sheet of the adapter are used to contact the N-pole rail conductive sheet and the L-pole rail conductive sheet respectively.

[0107] In a possible implementation, the contact between the N-pole conductive sheet and the N-pole rail conductive sheet is elastic contact, and the contact between the L-pole conductive sheet and the L-pole rail conductive sheet is elastic contact.

[0108] In a fifth aspect, the present disclosure provides a track socket, comprising a track and the adapter according to the third aspect;

[0109] The top and the inside of the track are respectively provided with an opening extending along the length direction of the track and a receiving cavity communicating with the opening;

[0110] The interior of the accommodating cavity is provided with an N-pole track conductive sheet and an L-pole track conductive sheet, and the N-pole track conductive sheet and the L-pole track conductive sheet are located on both sides of the opening and are arranged opposite to each other;

[0111] The N-pole conductive sheet and the L-pole conductive sheet of the adapter are elastically in contact with the N-pole rail conductive sheet and the L-pole rail conductive sheet respectively through corresponding first swing springs.

[0112] In a sixth aspect, the present disclosure provides an adapter, comprising a socket body, a guide body, an E-pole conductive member, an N-pole conductive sheet, and an L-pole conductive sheet;

[0113] The guide body is located on a side of the socket body facing away from the socket hole and is fixedly connected to the socket body;

[0114] The N-pole conductive sheet and the L-pole conductive sheet are rotatably disposed on both sides of the guide body, and the N-pole conductive sheet and the L-pole conductive sheet can be unfolded or retracted relative to the guide body;

[0115] The E-pole conductive member is provided on the guide body and is located between the N-pole conductive sheet and the L-pole conductive sheet.

[0116] In a possible implementation, the guide body is provided with two rotating shafts, and the two rotating shafts are respectively connected to the N-pole conductive sheet and the L-pole conductive sheet;

[0117] The guide body is further provided with grooves corresponding to the N-pole conductive sheet and the L-pole conductive sheet. When the N-pole conductive sheet and the L-pole conductive sheet are received in the guide body, the N-pole conductive sheet and the L-pole conductive sheet are respectively embedded in the corresponding grooves.

[0118] In a seventh aspect, the present disclosure provides a track socket comprising a track and an adapter as described in any one of the sixth aspects.

[0119] The technical solutions provided by the embodiments of the present application include at least the following beneficial effects:

[0120] An embodiment of the present application provides an adapter comprising a socket body, a guide body, a movable conductive plate, and a control member. The control member is configured to drive the movable conductive plate to rotate relative to the socket body. Thus, when the adapter needs to be slid along a track, the control member can be operated to rotate the movable conductive plate until it separates from the track conductive member, and then the adapter can be slid. This allows the adapter to slide along the track without being electrically charged.

[0121] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0122] The accompanying drawings are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the description, serve to explain the principles of the present application. In the drawings:

[0123] Figure 1 is a schematic diagram of an adapter with a movable conductive sheet in an unfolded state, shown in an embodiment of the present application;

[0124] Figure 2 is a schematic diagram of an adapter with a movable conductive sheet in a retracted state, shown in an embodiment of the present application;

[0125] Figure 3 This is a schematic diagram of the internal structure of an adapter shown in an embodiment of the present application;

[0126] Figure 4 is a structural schematic diagram of a first transmission assembly shown in an embodiment of the present application;

[0127] Figure 5 is a schematic diagram of a driving structure shown in an embodiment of the present application;

[0128] Figure 6 This is a schematic structural diagram of a driving rod in an extreme position shown in an embodiment of the present application;

[0129] Figure 7 This is a schematic structural diagram of a driving rod in an extreme position shown in an embodiment of the present application;

[0130] Figure 8 This is a schematic structural diagram of a driving rod at a dead point position shown in an embodiment of the present application;

[0131] Figure 9 This is a schematic structural diagram of a driving rod at a dead point position shown in an embodiment of the present application;

[0132] Figure 10 This is a schematic structural diagram of a driving rod in another extreme position shown in an embodiment of the present application;

[0133] Figure 11 This is a schematic structural diagram of a driving rod in another extreme position shown in an embodiment of the present application;

[0134] Figure 12 This is a schematic diagram of the internal structure of an adapter shown in an embodiment of the present application;

[0135] Figure 13 is a schematic diagram of a storage slot shown in an embodiment of the present application;

[0136] Figure 14 This is a schematic diagram of a process of inserting an adapter into a track, shown in an embodiment of the present application;

[0137] Figure 15 is a schematic diagram of a locking member and an unlocking member shown in an embodiment of the present application;

[0138] Figure 16 is a schematic diagram of a locking member and an unlocking member shown in an embodiment of the present application;

[0139] Figure 17 is a schematic diagram of a locking member and an unlocking member shown in an embodiment of the present application;

[0140] Figure 18 is a schematic diagram of an unlocking member shown in an embodiment of the present application;

[0141] Figure 19 This is a schematic diagram of the process of a toggle-type unlocking adapter provided in an embodiment of the present application from a locked state to an unlocked state;

[0142] Figure 20 This is a partial structural diagram of a toggle-type unlocking adapter provided in an embodiment of the present application;

[0143] Figure 21 This is a partial structural diagram of an adapter provided in an embodiment of the present application;

[0144] Figure 22 This is a partial structural diagram of an adapter provided in an embodiment of the present application;

[0145] Figure 23 This is a schematic diagram of a process of an adapter from a locked state to an unlocked state shown in an embodiment of the present application;

[0146] Figure 24 is a schematic diagram of an adapter shown in an embodiment of the present application;

[0147] Figure 25 This is a schematic diagram of the internal structure of an adapter shown in an embodiment of the present application;

[0148] Figure 26 is a schematic diagram of a control component shown in an embodiment of the present application;

[0149] Figure 27 is a schematic diagram of a second transmission assembly shown in an embodiment of the present application;

[0150] Figure 28 1 is a schematic diagram of a second swing spring in an extreme position and a dead point position shown in an embodiment of the present application;

[0151] Figure 29 This is a schematic diagram of the docking principle of an internal conductive sheet and an internal socket shown in an embodiment of the present application;

[0152] Figure 30 is a schematic diagram of a track socket shown in an embodiment of the present application;

[0153] Figure 31 This is a schematic diagram of a track socket with an adapter in a power-off state and a power-on state, shown in an embodiment of the present application.

[0154] Legend

[0155] 01, track, 011, opening, 012, accommodating cavity, 013, soft protective strip, 014, track conductive sheet, 015, E-pole track socket;

[0156] 02. Adapter;

[0157] 1. Socket body, 11a. First socket, 111a. First N-pole socket, 112a. First L-pole socket, 113a. First E-pole socket, 11b. Second socket, 111b. Internal socket, 12a. First limiting slot, 12b. Second limiting slot;

[0158] 2. guide body, 21. receiving slot;

[0159] 3. Dynamic conductive sheet;

[0160] 4. Control parts;

[0161] 41a, first rotating ring, 411a, protrusion, 42a, first transmission assembly, 421a, toggle lever, 420, mounting portion, 422a, transmission rod, 423a, first driving rod, 424a, first swing spring;

[0162] 41b, second rotating ring, 42b, second transmission assembly, 421b, transmission shaft, 422b, driving gear, 423b, driven gear, 424b, central gear, 425b, second swing spring;

[0163] 5. E-pole conductive parts;

[0164] 6. Locking member, 61. Rotating portion, 62. Connecting portion, 63. Locking portion, 631. Locking portion body, 632. Locking block, 6321. Guide surface, 64. Deformation portion, 641. Top plate, 642. First side plate, 643. Second side plate, 644. Gap, 645. First deformation portion, 646. Second deformation portion, 65. Second locking portion;

[0165] 7. Unlocking member, 71. Operating portion, 711. Button section, 712. Connecting section, 713. Limiting step, 714. Block, 715. Toggle section, 716. Second connecting section, 72. Transmission portion, 721. Connecting plate, 722. Side reinforcing plate, 723. Bottom plate, 724. Push plate, 73. Torsion spring, 74. Second operating portion, 75. Second transmission portion;

[0166] 8. Internal conductive sheet.

[0167] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0168] In order to make the objectives, technical solutions and advantages of this application clearer, the implementation methods of this application will be further described in detail below with reference to the accompanying drawings.

[0169] The embodiment of the present application provides an adapter, such as Figure 1-3 As shown, the adapter includes a socket body 1, a guide body 2, a movable conductive plate 3, and a control member 4. The guide body 2 and movable conductive plate 3 are both located on the side of the socket body 1 facing away from the socket. The control member 4 is in driving connection with the movable conductive plate 3 and is configured to drive the movable conductive plate 3 to rotate relative to the socket body 1.

[0170] The socket body 1 has a socket inside, and a socket is provided at a portion of the socket body 1 corresponding to the socket. The socket body 1 may also have a safety door assembly inside, which is used to block the socket when a plug is not inserted to improve the safety of the adapter. The safety door assembly can be an existing safety door assembly, and its specific implementation will not be detailed here.

[0171] The guide body 2 matches the opening of the track to achieve sliding guidance of the adapter in the track.

[0172] The movable conductive sheet 3 is electrically connected to the socket inside the socket body 1 at least in the power-receiving state, and can rotate relative to the socket body 1 .

[0173] The control member 4 is configured to drive the movable conductive plate 3 to rotate relative to the socket body 1, and various implementations are possible. In one possible implementation, the control member 4 may include a button disposed on the outer wall of the socket body 1 and a transmission assembly connected to the button. The other end of the transmission assembly is connected to the movable conductive plate 3. Pressing the button allows the movable conductive plate 3 to be deployed and retracted relative to the guide body 2. In another possible implementation, the control member 4 includes a rotating ring and a transmission assembly. See below for details.

[0174] The guide body 2 provided in the embodiment of the present application can be fixedly connected to the socket body 1 or rotatably connected, and the embodiment of the present application does not limit this. The following are exemplary descriptions of these two situations:

[0175] (1) Figure 1-Figure 3 As shown, the guide body 2 is fixedly connected to the socket body 1, and the movable conductive sheet 3 can be expanded and retracted relative to the guide body 2 under the drive of the control member 4. The guide body 2 is long and fits into the opening of the track.

[0176] like Figure 1 As shown, when the adapter needs to be powered normally, the movable conductive sheet 3 is unfolded relative to the guide body 2, and the movable conductive sheet 3 can contact the track conductor in the track.

[0177] When the adapter needs to be slid, the operating control member 4 drives the movable conductive sheet 3 to be retracted relative to the guide body 2 until the movable conductive sheet 3 reaches the position as shown in FIG. Figure 2 In the retracted state shown, the movable conductive sheet 3 is separated from the track conductor in the track. Then, the adapter can be slid in the track without being charged.

[0178] When the adapter is slid to the target position, the operating control member 4 moves the movable conductive sheet 3 to the unfolded state and contacts the track conductive member in the track. The adapter is in the power-receiving state and can normally supply power to the electrical appliance.

[0179] Below, a possible implementation of the control element 4 is provided:

[0180] like Figure 3 As shown, the control member 4 includes a first rotating ring 41a and a first transmission assembly 42a. The first rotating ring 41a is rotatably connected to the socket body 1. One end of the first transmission assembly 42a is in driving connection with the inner wall of the first rotating ring 41a, and the other end is in driving connection (e.g., fixed connection) with the movable conductive plate 3.

[0181] The first transmission assembly 42a is used to transmit the rotation of the first rotating circle 41a to the movable conductive sheet 3, and the first rotating circle 41a can rotate in both directions, thereby enabling the movable conductive sheet 3 to be deployed and stored relative to the guide body 2.

[0182] The following is an exemplary description of the process in which the control element 4 controls the conductive sheet 3:

[0183] like Figure 1 As shown, when the adapter needs to supply power normally, the movable conductive sheet 3 is unfolded relative to the guide body 2, and the movable conductive sheet 3 is in an unfolded state, and the movable conductive sheet 3 can contact the track conductive member in the track.

[0184] When the adapter needs to be slid, the first rotating circle 41a is rotated to drive the movable conductive sheet 3 to be retracted relative to the guide body 2 through the first transmission assembly 42a until the movable conductive sheet 3 reaches the position shown in FIG. Figure 2 In the retracted state shown, the movable conductive sheet 3 is separated from the track conductor in the track. Then, the adapter can be slid in the track without being charged.

[0185] After the adapter is slid to the target position, the first rotating circle 41a can be rotated in the opposite direction to the previous direction, so that the movable conductive sheet 3 moves to the expanded state and contacts the track conductive part in the track, thereby quickly fixing the adapter at the target position. At this time, the adapter is in the power-receiving state and can normally supply power to the electrical appliance.

[0186] In one possible implementation, Figure 1 As shown, the moving conductive sheet 3 includes an N-pole conductive sheet and an L-pole conductive sheet, which are respectively located on both sides of the guide body 2. Figure 3 As shown, there are two first transmission components 42a, and the two first transmission components 42a are respectively connected to the N-pole conductive sheet and the L-pole conductive sheet, so that the two first transmission components 42a respectively control the storage and expansion of the corresponding conductive sheets relative to the guide body 2.

[0187] like Figure 1 and Figure 2 As shown, in addition to the N-pole conductive sheet and the L-pole conductive sheet, the adapter body also has an E-pole conductive member 5 . The E-pole conductive member 5 can be a fixed conductive sheet and protrudes from the guide body 2 in a direction away from the socket body 1 .

[0188] Below, a possible implementation of the first transmission assembly 42a is provided:

[0189] In one possible implementation, Figure 4 As shown, the first transmission assembly 42a includes a toggle lever 421a and a transmission rod 422a. The toggle lever 421a engages with the inner wall of the first rotating ring 41a. The transmission rod 422a is perpendicular to the toggle lever 421a. One end of the transmission rod 422a is fixedly connected to the mounting portion 420 of the toggle lever 421a, and the other end is fixedly connected to the movable conductive sheet 3. The mounting portion 420 is located between the two ends of the toggle lever 421a.

[0190] like Figure 5 As shown, the inner wall of the first rotating ring 41a has a driving structure 411a, which includes two protrusions 4111a along the circumference. A mounting portion 420 is located between the two protrusions 4111a. The two protrusions 4111a can drive the toggle lever 421 to rotate by toggling the mounting portion 420. It will be understood that when there are two first transmission assemblies 42a, there will also be two driving structures 411a on the inner wall of the first rotating ring 41a.

[0191] The transmission principle of the first transmission assembly 42a is:

[0192] When a user rotates the first rotating ring 41a, the two protrusions 4111a on the inner wall of the first rotating ring 41a engage with the toggle rod 421a. This in turn drives the transmission rod 422a, which in turn drives the movable conductive sheet 3, which is fixedly connected to the first rotating ring 41a. Rotating the first rotating ring 41a in both directions allows the movable conductive sheet 3 to rotate in both directions, thereby allowing the movable conductive sheet 3 to be deployed and retracted relative to the guide body 2.

[0193] In order to make the dynamic conductive sheet 3 stable in the stored state and the unfolded state, in a possible implementation, as shown in FIG. Figures 6-11 As shown, the first transmission assembly 42a also includes a first drive rod 423a and a first swing spring 424a. The first drive rod 423a is located between the toggle rod 421a and the movable conductive sheet 3 and is perpendicular to the transmission rod 422a. One end of the first drive rod 423a is fixedly connected to the transmission rod 422a, and the other end abuts the movable end of the first swing spring 424a. The fixed end of the first swing spring 424a abuts the inner wall of the socket body 1, and the first swing spring 424a is in a compressed state. The first drive rod 423a has a dead point position and two extreme positions. The two extreme positions correspond to the retracted state and the deployed state of the movable conductive sheet 3, respectively. The dead point position is located between the two extreme positions. At the dead point position, the axis of the first drive rod 423a coincides with the axis of the first swing spring 424a.

[0194] like Figure 6 and Figure 7 , which is a schematic diagram showing that the first driving rod 423a is located at an extreme position, where the movable conductive sheet 3 is in a retracted state, and the extreme position can be referred to as a retracted extreme position.

[0195] like Figure 8 and Figure 9 , which is a schematic diagram showing that the first driving rod 423a is located at a dead point position, where the axis of the first driving rod 423a coincides with the axis of the first swing spring 424a.

[0196] like Figure 10 and Figure 11 , which shows a schematic diagram of the first driving rod 423a being located at another extreme position, where the movable conductive sheet 3 is in an unfolded state, and the extreme position can be referred to as an unfolded extreme position.

[0197] Next, combined with the above Figures 6-11, the working states of the first driving rod 423a and the first swing spring 424a during the process of the first driving rod 423a moving from the storage limit position to the deployment limit position are described:

[0198] like Figure 6 and Figure 7 As shown, the first driving rod 423a is in the storage limit position. At this time, the dynamic conductive sheet 3 is in the storage state and contacts the guide body 2. At the same time, since the first swing spring 424a is in the compressed state, it will give the first driving rod 423a a thrust, which makes the first driving rod 423a have a longitudinal Figure 7 Thus, the first driving rod 423a drives the movable conductive sheet 3 to be close to the guide body 2, and under the thrust of the first swing spring 424a, the movable conductive sheet 3 is in a stably accommodated state.

[0199] The user rotates the first rotating circle 41a to move the first driving rod 423a toward the extended limit position. During this process, the first driving rod 423a needs to overcome the thrust of the first swing spring 424a. It is understandable that when the first driving rod 423a has not yet moved to the extended limit position, Figure 8 and Figure 9 When the first drive rod 423a is at the dead point position shown in FIG, under the thrust of the first swing spring 424a, the first drive rod 423a always has a Figure 7 Therefore, between the storage limit position and the dead point position, if the user no longer applies force to the first rotating circle 41a, the first driving rod 423a always automatically returns to the storage limit position under the thrust of the first swing spring 424a.

[0200] The user continues to rotate the first rotation circle 41a, so that the first driving rod 423a moves to Figure 8 and Figure 9 At the dead point, since the axis of the first driving rod 423a coincides with the axis of the first swing spring 424a, the first driving rod 423a no longer has a rotation tendency, and the direction of the force is as follows: Figure 9 If the user stops applying force to the first rotating circle 41a at the dead point, the first driving rod 423a will be stabilized at the dead point.

[0201] Continuing to rotate the first rotating circle 41a, the first driving rod 423a passes the dead point position. Under the thrust of the first swing spring 424a, the first driving rod 423a has an edge. Figure 11Therefore, between the deployment limit position and the dead point position, if the user no longer applies force to the first rotating circle 41a, the first driving rod 423a will always automatically return to the deployment limit position under the thrust of the first swing spring 424a. Figure 10 and Figure 11 shown.

[0202] As can be seen from the above description, the first drive rod 423a has three stable positions: the stowed limit position, the deployed limit position, and the dead point position. The dead point position is located between the stowed limit position and the deployed limit position. In the absence of external force, the first drive rod 423a automatically returns to and stabilizes in the stowed limit position at any position between the dead point and the stowed limit position. It also automatically returns to and stabilizes in the deployed limit position at any position between the dead point and the deployed limit position.

[0203] Furthermore, due to the automatic return feature of the first drive rod 423a, the first rotating ring 41a does not need to completely drive the first drive rod 423a from the storage limit position to the deployment limit position. The first rotating ring 41a only needs to drive the first drive rod 423a from the storage limit position to the position beyond the dead point, and from the deployment limit position to the position beyond the dead point. In addition, the automatic return feature of the first drive rod 423a also enhances the user's operating experience.

[0204] like Figures 6-11 As shown, the socket body 1 has a first limiting groove 12a, in which the first driving rod 423a and the first swing spring 424a are located. The first limiting groove 12a has a trumpet-shaped opening, and the first swing spring 424a can swing within the space defined by the first limiting groove 12a.

[0205] like Figure 6 and Figure 7 As shown, when the first driving rod 423a moves to the storage limit position, the first swing spring 424a contacts the groove wall of the first limiting groove 12a, and the dynamic conductive sheet 3 contacts the guide body 2, so that the dynamic conductive sheet 3 is relatively stable in the storage state.

[0206] like Figure 10 and Figure 11 As shown, when the first driving rod 423a moves to the expansion limit position, the first swing spring 424a contacts the other slot wall of the first limiting slot 12a.

[0207] like Figure 6 、 8As shown in Figures 10 and 10, the transmission rod 422a passes through the side of the socket body 1 facing away from the insertion hole, with the first portion of the transmission rod 422a located inside the socket body 1 and the second portion located outside the socket body 1. Optionally, to make the rotation of the transmission rod 422a more stable, the end of the second portion of the transmission rod 422a can be rotatably connected to the guide body 2.

[0208] The embodiment of the present application does not limit the manner in which the movable conductive sheet is electrically connected to the first socket 11 a in the socket body 1 .

[0209] For example, Figure 12 As shown, the first N-pole socket 111a and the first L-pole socket 112a of the first socket 11a of the socket body 1 are respectively connected to the corresponding transmission rod 422a and are electrically connected to the corresponding transmission rod 422a. The first E-pole socket 113a of the socket body 1 is connected to the E-pole conductive member 5.

[0210] The transmission rod 422a is made of metal, such as copper. The transmission rod 422a corresponding to the first N-pole socket 111a is fixedly connected to the N-pole plug, and the transmission rod 422a corresponding to the first L-pole socket 112a is fixedly connected to the L-pole plug.

[0211] In the solution shown in the embodiment of the present application, the first N-pole socket 111a and the first L-pole socket 112a are respectively sleeved on the corresponding transmission rod 422a and electrically connected to the corresponding transmission rod 422a, thereby achieving an electrical connection between the first N-pole socket 111a and the N-pole conductive sheet, and an electrical connection between the first L-pole socket 112a and the L-pole conductive sheet.

[0212] Furthermore, the design of the socket ring around the transmission rod 422a increases the contact area between the socket and the transmission rod 422a. This ensures effective contact between the socket and the transmission rod 422a during rotation of the transmission rod 422a, thereby ensuring the stability of the electrical connection. The sockets mentioned above refer to the first N-pole socket 111a and the first L-pole socket 112a.

[0213] In one possible implementation, Figure 13 As shown, the two side walls of the guide body 2 each have a receiving groove 21, and the receiving groove 21 is adapted to the corresponding movable conductive sheet 3. The receiving groove 21 is used to receive the movable conductive sheet 3.

[0214] By providing the receiving groove 21 , the dynamic conductive sheet 3 is more stable when in the receiving state, and the adapter is more beautiful.

[0215] In order to prevent the adapter from falling off the track when the movable conductive sheet 3 is in the stored state, the adapter provided in the embodiment of the present application may further include a locking member 6 and an unlocking member 7 .

[0216] like Figure 14 As shown, the locking member 6 extends through the side of the socket body 1 facing away from the socket. When locked, the locking member 6 is positioned within the track 01, and when unlocked, it is released from the track 01. An unlocking member 7 is connected to the socket body 1 and is configured to switch the locking member 6 between the locked and unlocked states.

[0217] By operating the unlocking member 7, the locking member 6 can be switched between the locked state and the unlocked state. When the locking member 6 is in the locked state, the locking member 6 is located inside the track 01 (the locked state can be seen in FIG. Figure 14 In this way, the adapter will not fall off from the track 01, and the adapter is locked inside the track 01.

[0218] When the adapter needs to be plugged in or out of the track 01, the unlocking member 7 is operated to switch the locking member 6 from the locked state to the unlocked state. In this way, the locking member 6 and the track 01 are released from the limit, and can freely enter and exit the opening 011 of the track 01, allowing the adapter to be plugged in and out smoothly.

[0219] In a possible implementation, the locking member 6 provided in the embodiment of the present application can be switched between a locked state and an unlocked state by rotating.

[0220] like Figure 15 and Figure 16 As shown, the locking member 6 comprises a rotating portion 61, a connecting portion 62, and a locking portion 63. The rotating portion 61 extends through the side of the socket body 1 facing away from the receptacle and is rotatable. The first end of the connecting portion 62 is connected to the end of the rotating portion 61 located inside the socket body 1, and the second end of the connecting portion 62 is connected to the unlocking member 7. The locking portion 63 is connected to the end of the rotating portion 61 located outside the socket body 1, and the locking portion 63 switches between a locked and unlocked state by rotating.

[0221] like Figure 16 As shown, the side wall of the guide body 2 has an opening, and the locking portion 63 is located in the opening and can be expanded and retracted relative to the guide body 2 by rotation. When the locking portion 63 is expanded relative to the guide body 2, the locking portion 63 is in a locked state, and when the locking portion 63 is retracted relative to the guide body 2, the locking portion 63 is in an unlocked state.

[0222] For example, the rotating portion 61 is a cylinder, and a through hole is provided on the side of the socket body 1 facing away from the insertion hole at a position corresponding to the locking member 6 . The rotating portion 61 passes through the through hole and can rotate in the through hole.

[0223] The first end of the connecting portion 62 is connected to the end of the rotating portion 61 located inside the socket body 1, and the second end of the connecting portion 62 is connected to the unlocking member 7. Since the locking portion 63 is connected to the end of the rotating portion 61 located outside the socket body 1, when the unlocking member 7 is operated to act on the connecting portion 62, the connecting portion 62 can transmit the action to the rotating portion 61 to rotate it. The rotating rotating portion 61 drives the locking portion 63 to rotate, thereby switching the locking portion 63 between the locked state and the unlocked state.

[0224] The structure of the connecting portion 62 is adaptively designed based on the structures of the unlocking member 7 and the rotating portion 61, as long as the aforementioned connection can be achieved. For example, the first end of the connecting portion 62 connecting to the rotating portion 61 is a sleeve-like structure. In this way, the connection can be achieved by simply fitting the connecting portion 62 onto the exterior of the rotating portion 61. The second end of the connecting portion 62 connecting to the unlocking member 7 can be in the shape of an arc, a rectangle, or an angled block. The connection between the second end of the connecting portion 62 and the unlocking member 7 can be fixed or non-fixed (e.g., simply contact). For example, the connection between the connecting portion 62 and the unlocking member 7 can be contact, snap-fit, magnetic, etc.

[0225] In one possible implementation, Figure 17 As shown, the locking portion 63 includes: a locking portion body 631 and a locking block 632; wherein, the locking portion body 631 is connected to the rotating portion 61, and the locking block 632 is connected to the side wall of the locking portion body 631, and the locking block 632 is stopped by the inner surface of the top wall of the track 01 located on both sides of the opening 011 in the locked state, that is, the locking block 632 and the inner surface of the top wall of the track 01 located on the side of the opening 011 stop each other to achieve locking.

[0226] Further, if Figure 17 As shown, the locking portion 63 includes two locking blocks 632, and the two locking blocks 632 are connected to the opposite side walls of the locking portion body 631, that is, they are respectively located on both sides of the locking portion body 631. In this way, the two locking blocks 632 can stop each other with the inner surfaces of the top wall of the track 01 located on both sides of the opening 011, which is conducive to improving the limiting effect.

[0227] In the embodiment of the present application, the connection method between the locking portion body 631 and the second end of the rotating portion 61 includes but is not limited to: an integral molding connection, a threaded connection, a clamping connection, etc.

[0228] The locking block 632 is integrally formed with the locking portion body 631 to achieve sufficient connection strength. The structure of the locking block 632 includes but is not limited to: a rectangular block, an arc block, an angular block, and some special-shaped blocks with irregular geometric shapes.

[0229] In one possible implementation, Figure 17 As shown, the end of the locking block 632 away from the socket body 1 has a guide surface 6321, wherein the guide surface 6321 is configured to contact the inner wall of the opening 011 when the locking portion 63 enters the opening 011 of the track, so that the locking portion 63 is rotated from the locked state to the unlocked state.

[0230] The guide surface 6321 faces the inner wall of the opening 011 of the track 01, and the structure of the guide surface 6321 meets the following requirements: once the locking block 632 contacts the inner wall of the opening 011 of the track 01 in the locked state, the inner wall of the opening 011 of the track 01 compresses the locking block 632 based on this contact, allowing the locking portion 63 to rotate and smoothly enter the interior of the opening 011. During the process of entering the interior of the opening 011, the locking block 632 is always squeezed by the inner wall of the opening 011, causing the locking portion 63 to continue to rotate until the locking portion 63 rotates to the unlocked state. It can be understood that the two guide surfaces 6321 of the two locking blocks 632 are respectively oriented towards the two inner walls of the opening 011, so that when the two inner walls compress the two locking blocks 632, the locking portion 63 can rotate smoothly.

[0231] For example, the guide surface 6321 is an inclined surface or an arc surface, and the inclination direction of the inclined surface or the arc direction of the arc surface is the rotation direction of the locking block 632 to guide the locking block 632 to rotate.

[0232] As can be seen, the embodiment of the present application provides a guide surface 6321 at the end of the locking block 632. When the locking portion 63 enters the opening 011 of the track 01, the guide surface 6321 contacts the inner wall of the opening 011, thereby driving the locking portion 63 to rotate, causing the locking portion 63 to automatically rotate from the locked state to the unlocked state, thereby improving the user experience. In other words, when the adapter is inserted into the track 01, there is no need to operate the unlocking member 7. That is, no additional action is required, and the locking portion 63 automatically rotates to the unlocked state, allowing the adapter to be inserted smoothly and providing a good insertion feel.

[0233] The unlocking member 7 is adaptively designed according to the structure of the locking member 6 , as long as it can drive the locking member 6 to rotate when the unlocking member 7 is operated.

[0234] The structure of the unlocking member 7 is described below as an example:

[0235] In one possible implementation, Figure 18 and Figure 20 As shown, the unlocking member 7 includes: an operating part 71 and a transmission part 72, wherein the operating part 71 is movably connected to the side wall of the socket body 1; the first end of the transmission part 72 is connected to the operating part 71, and the second end of the transmission part 72 is connected to the connecting part 62.

[0236] By operating, for example, pressing the operating portion 71, the transmission portion 72 transmits force to the connecting portion 62 of the locking member 6, thereby driving the connecting portion 62 to rotate. The rotating connecting portion 62 simultaneously drives the locking portion 63 to rotate, thereby switching the locking portion 63 from the locked state to the unlocked state.

[0237] The operation modes of the operating portion 71 include, but are not limited to, pressing, toggling, etc., and examples are given below:

[0238] As an example, Figures 14-18 As shown, the operating portion 71 is a button, which is operated by pressing. An opening or a groove is provided on the side wall of the socket body 1 to accommodate the operating portion 71 of the button structure. The operating portion 71 can be pressed and moved inside the opening or the groove.

[0239] In this embodiment of the present application, a corresponding opening is also provided on the side wall of the socket body 1 to accommodate the operating portion 71 of the button structure, so that the operating portion 71 can be pressed. The operating portion 71 is located in the position that is most suitable for the user's thumb to press, which conforms to ergonomics and allows the adapter to be unlocked in the most comfortable state, making the unlocking process simple and smooth.

[0240] The operating portion 71 and the transmission portion 72 are connected in a detachable manner to facilitate assembly. For example, the detachable connection is a threaded connection, a snap connection, etc.

[0241] For example, if the card connection Figure 18 As shown, the operating portion 71 includes a button segment 711 and a connecting segment 712, which are sequentially connected. The outer diameter of the connecting segment 712 is smaller than that of the button segment 711, forming a stop step 713 at the junction of the two. The connecting segment 712 is an elastic structure capable of radial expansion and contraction. For example, the connecting segment 712 is sleeve-shaped, and the sidewall of the connecting segment 712 is provided with a plurality of axially extending strip holes along the circumference, allowing the connecting segment 712 of the operating portion 71 to expand and contract radially. A locking block 714 is provided on the outer side of the sidewall of the connecting segment 712, distal from the free end of the button segment 711. Correspondingly, the portion where the transmission portion 72 connects to the operating portion 71 has a locking hole. During operation, the connecting segment 712 of the operating portion 71 is inserted into the locking hole. The connecting segment 712 is compressed radially by the inner wall of the locking hole or manually squeezed, thereby passing through the locking hole until the wall of the transmission portion 72 facing the stop step 713 is stopped by the stop step 713. Then, the connecting section 712 is no longer pressed and automatically returns to its original position due to its elasticity. At this time, the wall of the transmission part 72 facing away from the limiting step 713 is stopped by the clamping block 714, so that the transmission part 72 is limited between the limiting step 713 and the clamping block 714. In this way, the operating part 71 and the transmission part 72 are connected.

[0242] In order to improve the stability of the transmission part 72 , the transmission part 72 may be connected to the socket body 1 . For example, a slot is provided on the socket body 1 , and the transmission part 72 is inserted into the slot.

[0243] When the operating portion 71 is a button, the transmission portion 72 is configured so that when the button is pressed, the transmission portion 72 can transmit the pressing force of the button to the locking portion 63, thereby rotating the locking portion 63.

[0244] For example, if Figure 18 As shown, the transmission part 72 includes: a connecting plate 721, two side reinforcing plates 722, a bottom plate 723 and a push plate 724, wherein the connecting plate 721 is perpendicular to the operating part 71, the two side reinforcing plates 722 are respectively connected to the two opposite side ends of the connecting plate 721 and extend in a direction away from the operating part 71, the bottom plate 723 is perpendicularly connected to the bottom end of the connecting plate 721 and extends in a direction away from the operating part 71, one end of the push plate 724 is connected to the end of the bottom plate 723 away from the connecting plate 721, and the other end of the push plate 724 is connected to the second end of the connecting part 62 (for the specific connection method, please refer to the above description of the connection method between the connecting part 62 and the unlocking member 7).

[0245] In one possible implementation, Figure 17 As shown, the unlocking member 7 further includes a torsion spring 73, which is located inside the socket body 1 and is looped around the rotating portion 61. The two ends of the torsion spring 73 respectively abut against the inner wall of the socket body 1 and the connecting portion 62. The torsion spring 73 is configured to keep the locking portion 63 in a locked state.

[0246] like Figure 17 As shown, the spring body of the torsion spring 73 is sleeved on the rotating portion 61 of the locking member 6. One torsion arm of the torsion spring 73 contacts and acts on the connecting portion 62 of the locking member 6, while the other torsion arm of the torsion spring 73 abuts against the inner wall of the socket body 1. Thus, when the torsion spring 73 is in its initial state, its elastic force can keep the locking portion 63 in the locked state. When an external force acts on the operating portion 71 to rotate the connecting portion 62, the connecting portion 62 squeezes the torsion arm in contact with it, causing it to deform. The connecting portion 62 overcomes the elastic force of the torsion spring 73, causing the locking portion 63 to automatically rotate from the locked state to the unlocked state.

[0247] As can be seen, the embodiment of the present application provides a torsion spring 73. When the operating portion 71 is pressed, for example, the transmission portion 72 transmits the pressing force to the connecting portion 62 of the locking member 6, thereby driving the connecting portion 62 to rotate. The rotating connecting portion 62 compresses the torsion spring 73, simultaneously driving the locking portion 63 to rotate, thereby switching the locking portion 63 from the locked state to the unlocked state. When the operating portion 71 is no longer pressed, the compressed torsion spring 73 automatically resets, thereby driving the rotating portion 61 to reset, and the locking portion 63 automatically resets from the unlocked state to the locked state.

[0248] Specifically, when the locking portion 63 is inserted from the opening 011 of the track 01 into the accommodating cavity 012 of the track 01, and when the locking portion 63 is pulled out from the opening 011 of the track 01 to the outside of the accommodating cavity 012 of the track 01, based on the torsion spring 73, the locking portion 63 can be automatically reset from the unlocked state to the locked state.

[0249] When the unlocking member 7 includes a torsion spring 73, based on the ability of the locking member 6 to automatically reset, the connection between the connecting portion 62 of the locking member 6 and the unlocking member 7 can be a contact connection. In this way, when the locking portion 63 is squeezed by the inner wall of the opening 011 of the track 01 to automatically rotate to the unlocked state, based on the existence of the torsion spring 73, the locking portion 63 can be automatically reset from the unlocked state to the locked state, without relying on operating the operating portion 71 to reset the locking portion 63 to the locked state.

[0250] As another example, Figure 19 and Figure 20 As shown, the operating portion 71 is a paddle, for example, as shown in the attached Figure 20 As shown, the operating part 71 of the paddle structure includes: a paddle section 715 and a second connecting section 716, the paddle section 715 is an arc-shaped sheet structure, the first end of the second connecting section 716 is connected to the inner wall of the paddle section 715, and the second end of the second connecting section 716 is connected to the transmission part 72.

[0251] In this embodiment, the arcuate, sheet-like toggle section 715 is adapted to the curvature of the circular sidewall of the socket body 1 and is operated by toggling it clockwise or counterclockwise along the circumference. A corresponding arcuate slot is provided in the sidewall of the socket body 1 housing to provide space for the operating portion 71 to be toggled. The toggle section 715 is attached to the sidewall of the adapter housing.

[0252] The outer wall of the arc-shaped sheet-like toggling section 715 is provided with a rough structure, such as geometric lines, to increase the friction between the fingers and the toggling section 715, making the toggling operation more labor-saving.

[0253] The second connecting section 716 is block-shaped. For example, the first end of the second connecting section 716 is connected to the inner wall of the toggle section 715 in an integrally formed manner to improve the connection strength. The second end of the second connecting section 716 is snap-fitted to the transmission part 72 for easy assembly.

[0254] For example, a slot is provided on the top surface of the second connecting section 716, and the first end of the transmission portion 72 extends into the slot to engage with the second connecting section 716. Furthermore, an arcuate slot is provided on the bottom surface of the second connecting section 716, and its arc direction is consistent with the toggle direction of the toggle section 715. Correspondingly, an arcuate guide block is provided on the side wall of the socket body 1. When the arcuate guide block is located in the arcuate slot, when the toggle section 715 is toggled, the operating portion 71 will stably move along the toggle trajectory.

[0255] When the operating portion 71 is a paddle, the transmission portion 72 is configured to transmit the paddle's driving force to the locking portion 63 when the button is turned, thereby causing the locking portion 63 to rotate.

[0256] For example, the transmission part 72 is a rod-shaped structure, a first end of the transmission part 72 is engaged with the second connecting section 716 of the operating part 71 , and a second end of the transmission part 72 is fixedly connected to the side wall of the connecting part 62 of the locking member 6 .

[0257] In addition, the operating portion 71 of the paddle structure can also be used in combination with the torsion spring 73. For details, please refer to the relevant content of the torsion spring mentioned above.

[0258] The embodiment of the present application further provides a locking member 6 that can be switched between a locked state and an unlocked state by telescopic movement, such as Figure 21 and Figure 22 As shown, the locking member 6 includes: a deformation portion 64 and a second locking portion 65; wherein the deformation portion 64 passes through the side of the socket body 1 facing away from the socket; the second locking portion 65 is connected to the end of the deformation portion 64 located below the socket body 1; the deformation portion 64 can be elastically deformed under the action of the unlocking member 7, so that the second locking portion 65 can switch between the locked state and the unlocked state through telescopic movement.

[0259] By making the deformation part 64 elastically deformable under the action of the unlocking member 7, the second locking part 65 is driven to telescopic movement (when extended, the second locking part 65 is in a locked state; when compressed, the second locking part 65 is in an unlocked state), thereby achieving the purpose of switching the second locking part 65 between the locked state and the unlocked state.

[0260] Regarding the structure of the deformation portion 64, in a possible implementation, as shown in the attached Figure 22As shown, the deformation portion 64 includes: a top plate 641, a first side plate 642 and a second side plate 643; wherein the first side plate 642 and the second side plate 643 are respectively connected to the opposite ends of the top plate 641, and there is a gap 644 between the first side plate 642 and the second side plate 643; the second locking portion 65 is respectively connected to the first surface of the first side plate 642 and the second surface of the second side plate 643, wherein the first surface is the surface of the first side plate 642 away from the gap 644; the second surface is the surface of the second side plate 643 away from the gap 644.

[0261] Top plate 641 can be either curved or flat, but is specifically designed to facilitate elastic deformation of deformable portion 64. First side plate 642 and second side plate 643 are elongated rectangular plates to simplify the structure. The presence of top plate 641 creates a gap 644 between first and second side plates 642, 643, providing elasticity for deformable portion 64.

[0262] In the extended state (that is, the initial state), the existence of the gap 644 causes the two second locking portions 65 to be in a locked state; in the compressed state, the length of the gap 644 is reduced, causing the two second locking portions 65 to be compressed accordingly, and then switch to the unlocked state.

[0263] In another possible implementation, the deformable portion 64 includes two supporting side plates facing each other across a gap, and an elastic member, such as a compression spring, positioned between the two supporting side plates. A second locking portion 65 (not shown) is connected to the surface of each supporting side plate facing away from the gap. In this implementation, the elastic member connected between the two supporting side plates imparts elasticity to the deformable portion 64.

[0264] In the embodiment of the present application, the structure of the second locking portion 65 can refer to the above description of the locking portion 63 and will not be repeated here.

[0265] In one possible implementation, Figure 22 As shown, the unlocking member 7 includes: a second operating portion 74 and a second transmission portion 75; wherein the second transmission portion 75 is arc-shaped, and the second transmission portion 75 is located on the inner side of the socket body 1 (see Figure 21 ), the second operating portion 74 is connected to the outer side surface of the second transmission portion 75.

[0266] There are two unlocking members 7, and the deformation part 64 includes: a first deformation part 645 and a second deformation part 646; wherein, the two ends of the second transmission part 75 of one unlocking member 7 are respectively connected to the first surfaces of the first deformation part 645 and the second deformation part 646; the two ends of the second transmission part 75 of the other unlocking member 7 are respectively connected to the second surfaces of the first deformation part 645 and the second deformation part 646.

[0267] The structures of the first deformable portion 645 and the second deformable portion 646 are similar to those described above for the structure of the deformable portion 64. Specifically, the first deformable portion 645 and the second deformable portion 646 each include a top plate 641, a first side plate 642, and a second side plate 643. The first side plate 642 and the second side plate 643 are connected to opposite ends of the top plate 641, respectively, with a gap 644 defined therebetween.

[0268] The two ends of the second transmission part 75 of one unlocking member 7 are respectively connected to the first surface of the first side plate 642 of the first deformation part 645 and the second deformation part 646, and the two ends of the second transmission part 75 of the other unlocking member 7 are respectively connected to the second surface of the second side plate 643 of the first deformation part 645 and the second deformation part 646.

[0269] When in use, pressing the two second operating parts 74 at the same time can reduce the distance between the two second transmission parts 75, and the second transmission part 75 transmits the pressing force to the first deformable part 645 and the second deformable part 646 of the unlocking member 7, so that the length of the gap 644 between the first deformable part 645 and the second deformable part 646 is reduced, so that the two second locking parts 65 connected to the first deformable part 645 and the two second locking parts 65 connected to the second deformable part 646 are compressed accordingly, thereby switching to the unlocked state (see Figure 23 When the second operating portion 74 is no longer pressed, the deformable portion 64 automatically returns to its original position due to its elasticity and returns to the locked state.

[0270] Next, based on the above structure of the locking member 6 and the unlocking member 7, the unlocking member 7 is taken as an example. Figure 14 , the adapter insertion process is explained:

[0271] See also Figure 14 In step A of FIG, before inserting the adapter into the interior of the track 01, align the adapter with the opening 011 of the track 01.

[0272] See also Figure 14 In step B, when the adapter is inserted into track 01, that is, when locking portion 63 enters opening 011 of track 01 from the outside, guide surface 6321 contacts the inner wall of opening 011, thereby driving locking portion 63 to rotate. When locking portion 63 rotates to a certain angle, such as 90 degrees, locking portion 63 is completely retracted. At this point, there is no obstruction between opening 011 of track 01 and guide body 2, and the adapter can be smoothly inserted into accommodating cavity 012 of track 01.

[0273] See also Figure 14In step C, when the adapter is fully inserted into the accommodating cavity 012 of the track 01, there is no interaction force between the opening 011 of the track 01 and the locking portion 63. The locking portion 63 returns to its initial locking state under the action of the torsion spring 73. At this time, the locking block 632 of the locking portion 63 is misaligned with the opening 011 of the track 01. Under the action of general external force, the adapter cannot fall off the track.

[0274] In one possible implementation, when the adapter is removed from track 01, that is, when locking portion 63 enters opening 011 of track 01 from accommodating cavity 012, operating portion 71 is pressed, ultimately causing locking portion 63 to rotate. When locking portion 63 rotates to a certain angle, such as 90°, locking portion 63 is completely retracted. At this point, there is no obstruction between opening 011 of track 01 and power supply unit 2, and the adapter can be smoothly removed from opening 011 of track 01.

[0275] (2) Figure 24 and Figure 25 As shown, the guide body 2 is rotatably connected to the socket body 1 and is in transmission connection with the control member 4. The movable conductive piece 3 is fixedly connected to the guide body 2, and the control member 4 can drive the movable conductive piece 3 to rotate by driving the guide body 2. For example, the guide body 2 is cylindrical, and its outer diameter matches the size of the track opening to provide a guiding function.

[0276] Below, a possible implementation of the control element 4 is provided:

[0277] like Figure 25 and Figure 26 As shown, the control member 4 includes a second rotating ring 41b and a second transmission assembly 42b. The second rotating ring 41b is rotatably connected to the socket body 1. One end of the second transmission assembly 42b is in driving connection with the inner wall of the second rotating ring 41b, and the other end is in driving connection (e.g., fixed connection) with the guide body 2.

[0278] When the second rotating circle 41b is rotated, the rotation of the second rotating circle 41b is transmitted to the guide body 2 through the second transmission assembly 42b, and then transmitted to the movable conductive piece 3, thereby realizing the rotation of the movable conductive piece 3 relative to the socket body 1.

[0279] When the adapter requires normal power, it is mounted on the track, with the movable conductive plate 3 in the power-receiving position, contacting the conductive member in the track. When the adapter needs to be slid, the second rotating ring 41b is rotated, driving the movable conductive plate 3 via the second transmission assembly 42b to the power-off position. This disengages the movable conductive plate 3 from the track socket, allowing the adapter to slide normally within the track without power.

[0280] After the adapter is slid to the target position, the second rotating circle 41b can be rotated in the opposite direction to drive the dynamic conductive sheet 3 to rotate to the power-receiving position and contact the track socket in the track, thereby quickly fixing the adapter in the target position. At this time, the adapter is in the power-receiving state and can normally supply power to the electrical appliance.

[0281] Below, a possible implementation of the second transmission assembly 42b is provided:

[0282] like Figure 26 As shown, the second transmission assembly 42b includes a transmission shaft 421b, a driving gear 422b, a driven gear 423b, and a central gear 424b. The driving gear 422b and the driven gear 423b are fixedly connected to the ends of the transmission shaft 421b, respectively. The driving gear 422b meshes with the inner wall of the second rotating ring 41b, and the driven gear 423b meshes with the central gear 424b. The central gear 424b is fixedly connected to the guide body 2 and is coaxial with the guide body 2.

[0283] Next, the transmission principle of the second rotating circle 41b controlling the rotation of the conductive sheet 3 is described:

[0284] like Figure 27 As shown, the user rotates the second rotating circle 41b. Since the internal gear structure on the inner wall of the second rotating circle 41b is engaged with the driving gear 422b, the second rotating circle 41b drives the driving gear 422b to rotate. Since the driving gear 422b and the driven gear 423b are both fixed on the transmission shaft 421b, the driving gear 422b drives the driven gear 423b to rotate through the transmission shaft 421b. Since the driven gear 423b is engaged with the center gear 424b, the driven gear 423b drives the center gear 424b to rotate, and the center gear 424b then drives the guide body 2 to rotate, and the guide body 2 drives the dynamic conductive sheet 3 to rotate. By rotating the second rotating circle 41b in two directions, the dynamic conductive sheet 3 can be rotated in two directions, thereby enabling the dynamic conductive sheet 3 to be switched between the power-off position and the power-on position.

[0285] In one possible implementation, there can be two transmission shafts 421b, two driving gears 422b, and two driven gears 423b, both of which are engaged with the inner wall of the second rotating circle 41b, and both of which are engaged with the central gear 424b, thereby making the rotation transmission smoother.

[0286] In a possible implementation, the driving gear 422 b and the driven gear 423 b may both be incomplete gears, thereby reducing the space occupied by the inner space of the socket body 1 .

[0287] In order to limit the rotation range of the moving conductive sheet 3, as Figure 27As shown, the socket body 1 has a second limiting groove 14b inside. When the movable conductive piece 3 rotates to the power-on position, the central gear 424b is limited to one groove wall of the second limiting groove 14b. When the movable conductive piece 3 rotates to the power-off position, the central gear 424b is limited to the other groove wall of the second limiting groove 14b.

[0288] In one possible implementation, within the constraints of the second limiting groove 14b, the movable conductive plate 3 can complete a 90° rotation range. The two extreme positions of the second limiting groove 14b correspond to the power-off position and the power-on position of the movable conductive plate 3, respectively. In addition, to facilitate user identification of the power-off position and the power-on position of the movable conductive plate 3, corresponding markings can be provided on the outer wall of the socket body 1.

[0289] In order to keep the moving conductive sheet 3 stable in the power-off position and the power-on position, Figure 27 and Figure 28 As shown, the second transmission assembly 42b also includes a swing spring 425b, which is perpendicular to the guide body 2. The fixed end of the swing spring 425b is connected to the bottom of the second limiting slot 14b, and the movable end of the swing spring 425b is connected to the central gear 424b. The swing spring 425b is in a compressed state. The second limiting slot 14b has a trumpet-shaped opening. The swing spring 425b is able to swing within the space defined by the second limiting slot 14b and drive the central gear 424b to rotate toward the slot wall of the second limiting slot 14b.

[0290] like Figure 27 As shown, the center gear 424b has a spring connection portion 4241b with a through-hole formed therein. The movable end of the swing spring 425b has a connecting post 4251b that inserts into the through-hole in the spring connection portion 4241b, thereby achieving an articulated connection between the swing spring 425b and the center gear 424b. As the swing spring 425b rotates with the center gear 424b, the connecting post 4251b rotates relative to the through-hole, allowing the swing spring 425b to swing more smoothly. A limiting post is provided at the bottom of the second limiting groove 14b, and the fixed end of the swing spring 425b is sleeved onto the limiting post. Alternatively, there may be two swing springs 425b, which can be symmetrically arranged within the socket body 1. Accordingly, the center gear 424b can be symmetrically provided with two spring connection portions 4241b, each connected to the two swing springs 425b.

[0291] like Figure 28 As shown in the A state in FIG, a schematic diagram showing that the central gear 424b contacts a slot wall of the second limiting slot 14b is shown. This position can be considered as the power-off position of the dynamic conductive sheet 3.

[0292] like Figure 28 As shown in the B state in FIG, a schematic diagram of the position where the axis of the swing spring 425b intersects the axis of the guide body 2 is shown. This position can be called the dead point position or critical position of the dynamic conductive sheet 3.

[0293] like Figure 28 As shown in the C state, it is a schematic diagram showing that the central gear 424b is in contact with the other slot wall of the second limiting slot 14b. This position can be considered as the power-taking position of the dynamic conductive sheet 34.

[0294] Next, combine Figure 28 , the working state of the central gear 424b and the swing spring 425b during the process of the movable conductive piece 3 rotating from the power-off position to the power-on position is described:

[0295] like Figure 28 As shown in state A in FIG, since the swing spring 425b is in a compressed state, it will give a thrust to the central gear 424b, which causes the central gear 424b to have a Figure 29 Thus, the swing spring 425b presses the central gear 424b against the slot wall of the second limiting slot 14b, and the movable conductive sheet 3 remains stable in the power-off position.

[0296] The user rotates the second rotating circle 41b to move the movable conductive sheet 3 toward the power-collecting position. During this process, the central gear 424b needs to overcome the thrust of the swing spring 425b. It is understandable that when the central gear 424b has not yet moved to the position as shown in FIG. Figure 28 When the dead point position shown in the B state is reached, the central gear 424b will always have a sideways movement under the thrust of the swing spring 425b. Figure 28 Therefore, between the power-off position and the dead point position, if the user no longer applies force to the second rotating circle 41b, the movable conductive sheet 3 will always automatically return to the power-off position under the thrust of the swing spring 425b.

[0297] The user continues to rotate the second rotation circle 41b, so that the central gear 424b moves to Figure 28 The dead point position is shown in the B state in FIG. At the dead point position, since the axis of the central gear 424b coincides with the axis of the swing spring 425b, the central gear 424b no longer has a rotation tendency, and its force direction is as follows: Figure 28 If the user stops applying force to the second rotating circle 41b at the dead point, the movable conductive sheet 3 will be stabilized at the dead point.

[0298] The user continues to rotate the second rotating circle 41b, and the central gear 424b passes the dead point position. Under the thrust of the swing spring 425b, the central gear 424b has an edge Figure 28 Therefore, between the power supply position and the dead point position, if the user no longer applies force to the second rotating circle 41b, the conductive sheet assembly 4 will always automatically return to the power supply position under the thrust of the swing spring 425b.

[0299] As can be seen from the above description, in theory, the movable conductive plate 3 (or central gear 424b) has three stable positions: the power-off position, the power-on position, and the dead point position. The dead point position is located between the power-off position and the power-on position. In the absence of external force, the movable conductive plate 3 will automatically return to and stabilize in the power-off position at any position between the dead point position and the power-off position, and will automatically return to and stabilize in the power-on position at any position between the dead point position and the power-on position.

[0300] Furthermore, due to the automatic return of the movable conductive sheet 3, the second rotating circle 41b does not need to complete the entire movement of the movable conductive sheet 3 from the power-off position to the power-on position. The second rotating circle 41b only needs to complete the movement of the movable conductive sheet 3 from the power-off position to the position beyond the dead point, and from the power-on position to the position beyond the dead point. In addition, the automatic return design of the movable conductive sheet 3 also enhances the user's operating feel and allows the movable conductive sheet 3 to be quickly rotated to the power-on position or the power-off position.

[0301] Since the second socket 11b is fixed inside the socket body 1, and the movable conductive piece 3 rotates relative to the socket body 1, the movable conductive piece 3 rotates relative to the second socket 11b. In order to ensure that the movable conductive piece 3 can always maintain an electrical connection with the second socket 11b when it rotates to the power-receiving position, as shown in FIG. Figure 29 As shown, the adapter also includes an internal conductive sheet 8, which is located inside the socket body 1. The internal conductive sheet 8 is fixedly connected to the guide body 2 and electrically connected to the movable conductive sheet 3. The internal end of the second socket 11b has an internal socket 111b. The position and shape of the internal socket 111b match the internal conductive sheet 8, allowing the internal conductive sheet 8 to be inserted into and removed from the internal socket 111b during the rotation of the movable conductive sheet 3.

[0302] like Figure 29 As shown in state A in FIG, the internal conductive sheet 8 is separated from the internal socket 111b. At this time, the movable conductive sheet 3 is in the power-off position.

[0303] like Figure 29As shown in state B, the internal conductive sheet 8 is inserted into the internal socket 111b, and the second socket 11b and the dynamic conductive sheet 3 are electrically connected through the internal conductive sheet 8. At this time, the dynamic conductive sheet 3 is in the power supply position, and the dynamic conductive sheet 3 can draw power from the track and supply it to the second socket 11b.

[0304] The internal conductive sheet 8 and the dynamic conductive sheet 3 can be an integral copper strip.

[0305] In addition to the aforementioned arrangement of an internal socket 111b and an internal conductive sheet 8, the movable conductive sheet 3 can also be connected to a corresponding second socket 11b via a flexible cable. In this manner, the second socket 11b and the movable conductive sheet 3 are always electrically connected. During rotation of the movable conductive sheet 3, the flexibility of the flexible cable prevents the electrical connection between the second socket 11b and the movable conductive sheet 3 from being disconnected.

[0306] The embodiment of the present application also provides a track socket, such as Figure 30 As shown, the track socket includes a track 01 and any one of the adapters 02 described above.

[0307] The specific structure of track 01 varies depending on the adapter 02 it is docked with. Figure 1-13 Taking the adapter 02 shown as an example, the structure of the track 01 and the use of the adapter 02 are explained:

[0308] like Figure 14 As shown, the top and interior of track 01 respectively have an opening 011 and a receiving cavity 012, both extending along the length of track 01. Soft protective strips 013, made of, for example, silicone, are positioned on either side of the top wall of opening 011. These strips extend along the length of opening 011. These prevent impurities from entering receiving cavity 012, protecting the components within. Furthermore, their softness prevents interference with adapter insertion and removal.

[0309] When the user uses it improperly or suffers from severe external force, the adapter may be forced to fall off from the powered rail. However, due to the presence of the soft protective strip 013, the forced falling process will not damage the adapter 02, thereby protecting the adapter 02 and will not damage the locking part.

[0310] like Figure 31 As shown, the conductive parts inside the accommodating cavity 012 include two track conductive sheets 014 and an E-pole track socket 015. The two track conductive sheets 014 are an L-pole track conductive sheet and an N-pole track conductive sheet respectively. The L-pole track conductive sheet and the N-pole track conductive sheet are arranged opposite to each other and are parallel to the insertion direction of the track slot.

[0311] The following describes the usage of adapter 02:

[0312] When using the track socket for power supply, first control the dynamic conductive sheet 3 of the adapter 02 to be in the storage state, then insert the guide body 2 of the adapter 02 into the accommodating cavity 012, and then rotate the first rotating circle 41a to unfold the dynamic conductive sheet 3 and contact with the corresponding track conductive sheet 014, and the adapter 02 is in the power-receiving state.

[0313] When the adapter 02 is to be slid, the first rotating ring 41a is rotated to retract the movable conductive sheet 3, separating the movable conductive sheet 3 from the track conductive sheet 014, and the adapter 02 is in a power-off state. Then, the adapter 02 can be slid without power.

[0314] like Figure 31 As shown in state A in FIG, the movable conductive sheet 3 of the adapter 02 is in the storage state, the movable conductive sheet 3 is not in contact with the track conductive sheet 014 in the track 01, and the adapter 02 is in the power-off state.

[0315] like Figure 31 As shown in state B, the dynamic conductive sheet 3 of the adapter 02 is in the extended state. The dynamic conductive sheet 3 is in contact with the track conductive sheet 014 in the track 01, and the two are electrically connected. Therefore, the dynamic conductive sheet 3 can draw power from the corresponding track conductive sheet 014, and the adapter 02 is in the power-drawing state.

[0316] In addition, in the above two cases, the E-pole conductive member 5 is in contact with the E-pole track socket 015 in the track 01.

[0317] The above description is merely an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. An adapter, characterized in that: The adapter comprises a socket body (1), a guide body (2), an E-pole conductive piece, an N-pole conductive sheet and an L-pole conductive sheet; The guide body (2) is located on a side of the socket body (1) facing away from the socket, and is fixedly connected to the socket body (1); The N-pole conductive sheet and the L-pole conductive sheet are rotatably arranged on the guide body (2), and the N-pole conductive sheet and the L-pole conductive sheet are unfolded or retracted relative to the guide body (2); The E-pole conductive member is located between the N-pole conductive sheet and the L-pole conductive sheet, and protrudes from the guide body (2) in a direction away from the socket body (1); Two rotating shafts are provided on one of the guide bodies (2), one of the two rotating shafts is connected to the N-pole conductive sheet, and the other is connected to the L-pole conductive sheet, and the E-pole conductive member is provided between the two rotating shafts, so that the E-pole conductive member, the N-pole conductive sheet, and the L-pole conductive sheet are separately provided on one of the guide bodies (2).

2. The adapter according to claim 1, wherein: The side wall of the guide body (2) is provided with receiving grooves corresponding to the N-pole conductive sheet and the L-pole conductive sheet. When the N-pole conductive sheet and the L-pole conductive sheet are received in the guide body (2), the N-pole conductive sheet and the L-pole conductive sheet are respectively embedded in the corresponding receiving grooves.

3. The adapter according to claim 1 or 2, characterized in that: The expansion angle of the N-pole conductive sheet and the expansion angle of the L-pole conductive sheet are both acute angles. The expansion angle of the N-pole conductive sheet is the angle formed by the N-pole conductive sheet relative to the guide body (1) when the N-pole conductive sheet is in the expanded state, and the expansion angle of the L-pole conductive sheet is the angle formed by the L-pole conductive sheet relative to the guide body (1) when the L-pole conductive sheet is in the expanded state.

4. The adapter according to claim 1 or 2, characterized in that: When the N-pole conductive sheet and the L-pole conductive sheet are unfolded, the side of the N-pole conductive sheet facing away from the guide body (2) is used to contact the N-pole track conductor in the track, and the side of the L-pole conductive sheet facing away from the guide body (2) is used to contact the L-pole track conductor in the track.

5. The adapter according to claim 1 or 2, characterized in that: The N-pole conductive sheet and the L-pole conductive sheet are extended toward different sides of the guide body (2).

6. The adapter according to claim 1 or 2, characterized in that: The opening direction of the expansion angle of the N-pole conductive sheet is opposite to the opening direction of the expansion angle of the L-pole conductive sheet. The expansion angle of the N-pole conductive sheet is the angle formed by the N-pole conductive sheet relative to the guide body when the N-pole conductive sheet is in the expanded state, and the expansion angle of the L-pole conductive sheet is the angle formed by the L-pole conductive sheet relative to the guide body when the L-pole conductive sheet is in the expanded state.

7. The adapter according to claim 6, wherein: The opening of the expansion angle of the N-pole conductive sheet and the opening of the expansion angle of the L-pole conductive sheet are both oriented toward the E-pole conductive member.

8. The adapter according to claim 1 or 2, characterized in that: The rotating shaft connected to the N-pole conductive sheet and the rotating shaft connected to the L-pole conductive sheet are parallel, and the rotating shaft connected to the N-pole conductive sheet and the rotating shaft connected to the L-pole conductive sheet are both parallel to the insertion direction of the guide body (2) into the track.

9. The adapter according to claim 1, wherein: The adapter further comprises a control member (4), the control member (4) comprising two first transmission assemblies (42a), the two first transmission assemblies (42a) each having a transmission rod (422a), the two rotating shafts being used as the transmission rods, and the two transmission rods (422a) being fixedly connected to the N-pole conductive sheet and the L-pole conductive sheet, respectively; The control member (4) is configured to control the rotation of the two transmission rods (422a) to achieve the expansion or storage of the N-pole conductive sheet and the L-pole conductive sheet relative to the guide body (2).

10. The adapter according to claim 9, wherein: The E-pole conductive member is located between the two transmission rods (422a); One end of the N-pole conductive sheet is fixedly connected to the corresponding transmission rod (422a), and in the stored state, the other end of the N-pole conductive sheet extends toward the E-pole conductive member and has a gap between it and the E-pole conductive member; One end of the L-pole conductive sheet is fixedly connected to the corresponding transmission rod (422a), and in the stored state, the other end of the L-pole conductive sheet extends toward the E-pole conductive member and has a gap between it and the E-pole conductive member.

11. A track socket, characterized in that: The track socket comprises a track and the adapter according to any one of claims 1 to 10.

12. The rail socket according to claim 11, characterized in that: The top and the inside of the track are respectively provided with an opening (011) extending along the length direction of the track and a receiving cavity (012) communicating with the opening (011); The interior of the accommodating cavity (012) is provided with an N-pole track conductive part, an L-pole track conductive part and an E-pole track conductive part; The N-pole track conductive member and the L-pole track conductive member are located on both sides of the opening (011) and are arranged opposite to each other. The N-pole track conductive member and the L-pole track conductive member are respectively used to electrically connect to the N-pole conductive sheet and the L-pole conductive sheet of the adapter; The E-pole rail conductive part is opposite to the opening (011), and the E-pole rail conductive part is used for being electrically connected to the E-pole conductive part of the adapter.

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