An adapter and track socket

Abstract

This utility model relates to the field of electrical equipment technology, and discloses an adapter and a track socket. The adapter includes a housing, a rotating base, and a top cover, which are detachably connected. It also includes a power-collecting component rotatably mounted on the rotating base. The power-collecting component includes a rotating sleeve with a rotating structure on its outer side for driving the sleeve's rotation. A post and a clip pass through the rotating sleeve, and the clip is electrically connected to the post. An angle is formed between the clip and the post. When the clip rotates to clamp a conductive copper sheet, it is electrically connected to the conductive copper sheet. The track socket includes a conductive track and the aforementioned adapter. The conductive track includes a base with a sliding hole, and the adapter is slidably connected to the base at the sliding hole. This utility model improves the stability of the adapter's power collection.

Description

Technical Field

[0001] This utility model belongs to the field of electrical equipment technology, specifically relating to an adapter and a track socket. Background Technology

[0002] As a portable power distribution device, track sockets are becoming increasingly popular in homes, offices, and industrial settings due to their unique modular design and flexible power distribution methods. They are especially suitable for users who seek efficient power use, personalized spatial layouts, and smart home integration.

[0003] Track sockets mainly consist of a conductive track and an adapter. The conductive track is fixedly installed, while the adapter is slidably connected to the conductive track, allowing for free movement on the track to achieve flexible power supply. Track sockets are characterized by flexibility, expandability, and easy installation. The adapter, as a key component of the track socket, serves the dual function of electrically connecting to the conductive track and supplying power to external electrical appliances. It typically includes a housing containing a power-collecting component. This component includes a power-collecting plate that contacts the conductive copper plates in the conductive track to transmit current.

[0004] However, after a period of use, the power-feeding pad may not make a tight contact with the conductive copper sheet in the conductive track, which can lead to unstable power supply to the adapter, frequent power outages of external appliances, or overheating due to increased contact resistance. Utility Model Content

[0005] To address the shortcomings of the prior art, this utility model provides an adapter and a track socket. The rotating structure drives the rotating sleeve to rotate, and the clamping piece rotates with the rotating sleeve to clamp the conductive copper sheet. The clamping piece increases the contact area with the conductive copper sheet and makes close contact, which helps to improve the problems of unstable power supply and increased contact resistance of the adapter.

[0006] The technical effects to be achieved by this utility model are realized through the following technical aspects:

[0007] This utility model provides an adapter, including a housing, a rotating base and a top cover, the rotating base and the top cover being detachably connected; and a power-collecting component rotatably mounted on the rotating base. The power-collecting component includes a rotating sleeve, the outer side of which is provided with a rotating structure for driving the rotating sleeve to rotate. A post and a clip are inserted inside the rotating sleeve, the clip being electrically connected to the post. An angle is formed between the clip and the post. When the clip rotates to clamp the conductive copper sheet, it is electrically connected to the conductive copper sheet.

[0008] In some implementations, the clip includes a folded end, the insert extends through the folded end, and the insert is electrically connected to the clip at the folded end.

[0009] In some implementations, the rotating sleeve includes a sleeve body, with the insert and the clamp both passing through the sleeve body. The rotating structure includes: a knob ring rotatably disposed between the rotating seat and the upper cover; a rack disposed on the inner wall of the knob ring; and a gear sleeved on the outer side of the sleeve body, with the rack meshing with the gear.

[0010] In some implementations, a limiting structure is provided between the rotary base and the knob ring to limit the rotation angle of the knob ring.

[0011] In some implementations, the limiting structure includes: a stop bar disposed on the rotary base; and a rotating bar disposed on the knob ring, wherein when the rotating bar rotates to abut against the stop bar, the stop bar restricts the continued rotation of the knob ring.

[0012] In some implementations, a base is inserted inside the knob ring, and the base, the knob seat, and the upper cover are detachably connected. A conductive component electrically connected to the power-generating component is provided on the base.

[0013] In some implementations, the conductive component includes an L-pole socket and an N-pole socket, and the post passes through the base and is electrically connected to the L-pole socket and the N-pole socket, respectively.

[0014] Secondly, this utility model provides a track socket, including a conductive track and the adapter described above. The conductive track includes a base, and a sliding hole is provided on the base. The adapter is slidably connected to the base at the sliding hole.

[0015] In some implementations, the rotating seat includes a base and a plug-in portion, the plug-in portion and the power-generating component are inserted into the sliding hole, and the rotating seat is provided with an anti-detachment component to prevent the rotating seat from detaching from the sliding hole.

[0016] In some implementations, the anti-detachment component includes a hook plate movably disposed on the base body, the hook plate including a hook holding portion extending through the base body to one side of the insertion portion; and an elastic member disposed between the hook plate and the base body. When the elastic member is released, the hook holding portion and the insertion portion move away from each other within the sliding hole, and the anti-detachment component expands and restricts the rotating seat from disengaging from the sliding hole.

[0017] In summary, this utility model has at least the following advantages:

[0018] 1. The adapter provided by this utility model features a rotating sleeve that can rotate relative to the rotating base via a rotating structure. When the rotating sleeve rotates, the insert and clamp inside the sleeve rotate with it. The clamp rotates to a state where it holds a conductive copper sheet, and the clamp is electrically connected to the conductive copper sheet. The insert, clamp, and conductive copper sheet are also electrically connected, enabling current transmission. The clamp's electrical connection to the conductive copper sheet through clamping increases the contact area between the clamp and the conductive copper sheet and ensures a tight contact, resulting in stable power supply from the adapter. Compared to traditional adapters, this design helps to improve the problems of unstable power supply leading to frequent power outages of external appliances, and increased contact resistance causing overheating and potential fire hazards, thus enhancing safety during use.

[0019] 2. The track socket provided by this utility model has good contact between the adapter and the conductive track. At the same time, the adapter has a power failure protection mechanism. The rotating structure drives the clamp to rotate, and the clamp clamps or moves away from the conductive copper sheet. When the clamp moves away from the conductive copper sheet, the power between the adapter and the conductive track is automatically cut off, making it safe and reliable to use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an adapter according to a specific embodiment of the present utility model.

[0021] Figure 2 for Figure 1 A structural diagram from another angle.

[0022] Figure 3 This is a schematic diagram of the insert and clamping plate in a specific embodiment of the present utility model.

[0023] Figure 4 This is a schematic diagram of the rotating structure and the limiting structure of a specific embodiment of the present utility model.

[0024] Figure 5 This is a schematic diagram of the base structure according to a specific embodiment of the present utility model.

[0025] Figure 6 This is a schematic diagram of the connection structure of the insert and conductive component in a specific embodiment of this utility model.

[0026] Figure 7 This is a schematic diagram of the mounting base according to a specific embodiment of the present utility model.

[0027] Figure 8 The diagram shows the structure of the two-pronged protective door and the three-pronged protective door according to a specific embodiment of this utility model.

[0028] Figure 9 This is a front view of a socket track according to a specific embodiment of the present utility model.

[0029] Figure 10 for Figure 9A schematic diagram of the AA section.

[0030] Figure 11 This is a schematic diagram of the anti-detachment component according to a specific embodiment of the present utility model.

[0031] Figure 12 for Figure 11 A structural diagram from another angle.

[0032] Marked in the image:

[0033] 1. Outer shell; 11. Rotating seat; 111. Seat body; 112. Insertion part; 113. Notch; 12. Top cover; 13. Limiting structure; 131. Stop bar; 132. Rotating bar; 1321. Abutting end; 14. Base; 141. Mounting groove; 142. Mounting seat; 143. LED light panel; 15. Anti-detachment component; 151. Hook plate; 1511. Hook holding part; 152. Elastic element; 153. Button; 16. Two-prong protective door; 17. Three-prong protective door; 18. Protective door spring;

[0034] 2. Power supply assembly; 21. Rotating sleeve; 211. Sleeve body; 212. Gear; 22. Rotating structure; 221. Knob ring; 222. Rack; 23. Plug; 231. L pole plug; 232. N pole plug; 233. E pole copper post; 24. Clip; 241. Folding end;

[0035] 3. Conductive components; 31. L-pole sleeve; 32. N-pole sleeve; 33. E-pole sleeve; 331. Copper pillar spring;

[0036] 4. Conductive track; 41. Base; 42. Sliding hole; 43. Soft rubber strip; 44. Conductive copper sheet; 45. E-plate; 46. Insulating base. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are some, but not all, of the embodiments of this utility model.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0039] Example 1:

[0040] Please see Figures 1-4 The adapter of this utility model includes a shell 1 and a power-collecting component 2. The power-collecting component 2 is in close contact with the conductive copper sheet 44 in the conductive rail 4. The adapter has stable power supply and high safety and reliability.

[0041] Please see Figure 1 The outer casing 1 includes a rotating base 11 and an upper cover 12, which are detachably connected. In some specific embodiments, a screw passes through the rotating base 11 and is threadedly connected to the upper cover 12. The rotating base 11 and the upper cover 12 are assembled by screws.

[0042] Please see Figure 2 A power-collecting component 2 for electrical connection with the conductive copper sheet 44 in the conductive track 4 is rotatably disposed on the rotating base 11. The power-collecting component 2 includes a rotating sleeve 21, which passes through the rotating base 11 and is rotatably connected to the rotating base 11. In some specific embodiments, two rotating sleeves 21 may be provided.

[0043] Please see Figures 2-4 The rotating sleeve 21 contains a pin 23 and a clip 24. The pin 23 and the clip 24 are electrically connected, and an angle is formed between the clip 24 and the pin 23. Specifically, the clip 24 can be set perpendicular to the pin 23, which helps to reduce the pop-out height of the adapter and makes the overall track socket product thinner. The pin 23 includes an L-pole pin 231 and an N-pole pin 232, which are inserted into the corresponding rotating sleeve 21. When the clip 24 clamps the conductive copper sheet 44 of the conductive track 4, current is transmitted between the conductive copper sheet 44, the clip 24, and the pin 23.

[0044] In a preferred embodiment, the clip 24 may be a folded integrally formed conductive sheet. The clip 24 includes a folded end 241, and the insert 23 passes through the folded end 241. The insert 23 is electrically connected to the clip 24 at the folded end 241, which helps to increase the contact area between the insert 23 and the clip 24 and improve the connection stability of the power extraction component 2.

[0045] The outer side of the rotating sleeve 21 is provided with a rotating structure 22 for driving the rotating seat to rotate. The rotating structure 22 drives the rotating sleeve 21 to rotate around the axis of the insertion post 23. The clamping plate 24 and the insertion post 23 rotate with the rotating seat. The clamping plate 24 can clamp or move away from the conductive copper plate 44. When the clamping plate 24 moves away from the conductive copper plate 44, the current is disconnected to realize the rotation power-off function.

[0046] In a preferred embodiment, the rotating sleeve 21 includes a sleeve body 211, with the insert post 23 and clamping plate 24 all passing through the sleeve body 211. The rotating structure 22 includes a knob ring 221, which is rotatably disposed between the rotating base 11 and the upper cover 12. Specifically, the knob ring 221 is a cylindrical shell. A rack 222 is provided on the annular inner wall of the knob ring 221. The rack 222 is specifically an arc-shaped rack 222. A gear 212 that meshes with the rack 222 is sleeved on the outer side of the sleeve body 211. When the knob ring 221 rotates around its axis, the knob ring 221 drives the rack 222 to rotate. The rack 222 meshes with the gear 212, thereby driving the gear 212 and the rotating sleeve 21 to rotate. The rotating sleeve 21 then drives the insert post 23 and clamping plate 24 to rotate. The clamping plate 24 rotates to a state of clamping or releasing the conductive copper sheet 44, which has a power-off protection mechanism.

[0047] Please see Figure 4 In a preferred embodiment, a limiting structure 13 is provided between the knob ring 221 and the base 11 to limit the rotation angle of the knob ring 221, which improves ease of use. In some specific embodiments, the limiting structure 13 includes a stop bar 131, which is disposed on the base 11. A rotating bar 132 is provided on the annular inner wall of the knob ring 221. The rotating bar 132 includes an abutment end 1321, which is specifically V-shaped. When the knob ring 221 rotates, the rotating bar 132 rotates relative to the stop bar 131. When the rotating bar 132 abuts against the stop bar 131 at the abutment end 1321, the stop bar 131 restricts the movement of the abutment end 1321, that is, it blocks the continued rotation of the knob ring 221. The limiting structure 13 is simple and facilitates the rapid connection or disconnection of the drive clip 24 and the conductive copper sheet 44 of the rotating structure 22.

[0048] Please see Figures 1-4 Rotating the knob ring 221 drives the gear 212 to rotate via the rack 222. The gear 212 causes the sleeve 211 to rotate relative to the rotating seat 11, and the clamp 24 and the insert 23 rotate synchronously. The clamp 24 can rotate to clamp the conductive copper sheet 44. The clamp 24 is electrically connected to the conductive copper sheet 44 by clamping it. The clamp 24 and the conductive copper sheet 44 have a tight contact, which can improve the stability of the adapter's power supply, thereby improving the problems of frequent power outages of external electrical appliances and excessive contact resistance. The adapter is flexible to use and highly safe.

[0049] Example 2:

[0050] The difference between this embodiment and Embodiment 1 is that, please refer to... Figures 5-8In this embodiment, a base 14 is inserted inside the knob ring 221. The base 14, the rotating seat 11, and the upper cover 12 are detachably connected. Specifically, a screw passes through the base 14 and the rotating seat 11 and is threadedly connected to the upper cover 12, thus assembling the base 14, the rotating seat 11, and the upper cover 12. A conductive component 3, which is electrically connected to the power-taking component 2, is provided on the base 14.

[0051] Please see Figure 5 and Figure 6 In a preferred embodiment, the base 14 has a mounting groove 141. The conductive component 3 includes an L-pole sleeve 31, an N-pole sleeve 32, and an E-pole sleeve 33. The L-pole sleeve 31, N-pole sleeve 32, and E-pole sleeve 33 are respectively engaged with the base 14 in the mounting groove 141 to achieve fixation. Both the L-pole sleeve 31 and the N-pole post 232 are bent to form an arc-shaped portion. The L-pole post 231 and the N-pole post 232 respectively penetrate the base 14 into the mounting groove 141. The L-pole post 231 contacts the arc-shaped portion of the L-pole sleeve 31 for electrical connection. The L-pole sleeve 31 clamps the L-pole post 231 in the arc-shaped portion. The N-pole post 232 contacts the arc-shaped portion of the N-pole sleeve 32 for electrical connection. The N-pole sleeve 32 clamps the N-pole post 232 in the arc-shaped portion.

[0052] Furthermore, an E-pole copper post 233 is mounted on the rotating base 11, extending through the base 14 into the mounting groove 141, and contacting the E-pole sleeve 33. Specifically, a copper post spring 331 is fitted onto the E-pole copper post 233, with both ends of the copper post spring 331 abutting against the rotating base 11 and the E-pole sleeve 33 respectively along the compression direction, so as to maintain a stable electrical connection between the E-pole copper post 233 and the conductive track 4.

[0053] Please see Figure 7 and Figure 8 In a preferred embodiment, a mounting base 142 is provided on the base 14. The mounting base 142 is located on one side of the mounting groove 141. Specifically, the mounting base 142 can be snapped into the base 14. Specifically, the upper cover 12 has three-prong and two-prong holes, and the mounting base 142 has connecting holes corresponding to the three-prong and two-prong holes. When the plug and adapter are plugged in, the contact pieces of the plug are connected to the conductive component 3 through the connecting holes, that is, they are in contact with the L-pole sleeve 31, N-pole sleeve 32 and E-pole sleeve 33 respectively. The contact pieces of the plug are electrically connected to the plug post 23. The way in which the contact pieces of the plug are electrically connected to the L-pole sleeve 31, N-pole sleeve 32 and E-pole sleeve 33 respectively is known to those skilled in the art and is achievable. It will not be described in detail in this embodiment.

[0054] In some specific embodiments, the mounting base 142 is provided with a two-prong protection door 16 and a three-prong protection door 17. The two-prong protection door 16 covers the exposed two-prong holes corresponding to the two-prong holes on the upper cover 12, while the three-prong protection door 17 covers the exposed three-prong holes corresponding to the three-prong holes on the upper cover 12, which helps to reduce the risk of electric shock and leakage. Specifically, the two-prong protection door 16 has a sliding groove, and the three-prong protection door 17 is slidably connected to the two-prong protection door 16 at the sliding groove. A protection door spring 18 is provided between the two-prong protection door 16 and the three-prong protection door 17. When the protection door spring 18 extends, its two ends press the two-prong protection door 16 and the three-prong protection door 17 against the mounting base 142.

[0055] When the contact piece of the plug is inserted into the corresponding two-prong or three-prong socket, the two-prong protection door 16 or the three-prong protection door 17 slides, and the contact piece of the plug is inserted into the connecting hole and contacts the L-prong socket 31, the N-prong socket 32 ​​and the E-prong socket 33 respectively. The contact piece of the plug passes through the three-prong protection door 17, the two-prong protection door 16 and the connecting hole to the E-prong socket 33 to contact the E-prong socket 33.

[0056] The compact structure of conductive component 3 helps to ensure the stability of the electrical connection between conductive component 3 and power-taking component 2.

[0057] In a preferred embodiment, an LED light board 143 is provided on the mounting base 142, and light guide particles are provided on the LED light board 143.

[0058] Example 3:

[0059] This embodiment, based on the above embodiments, provides a track socket. Please refer to [link / reference]. Figures 9-12 .

[0060] Please see Figure 9 and Figure 10 A track socket includes a conductive track 4 and the aforementioned adapter, wherein the conductive track includes a base 41, and a sliding hole 42 is provided on the base 41, and the adapter is slidably connected to the base 41 at the sliding hole 42.

[0061] In a preferred embodiment, an insulating seat 46 is provided inside the base 41, and a conductive copper sheet 44 is provided inside the insulating seat 46. Specifically, the conductive copper sheet 44 includes an L-polar conductive sheet and an N-polar conductive sheet. An E-polar plate 45 is provided on one side of the conductive copper sheet 44. The E-polar plate 45 is specifically a C-shaped plate, which covers the outside of the insulating seat 46, which helps to enhance the overall structural strength of the conductive track 4.

[0062] Furthermore, a soft rubber strip 43 is provided at the sliding hole 42 on the base 41. The soft rubber strip 43 is located between the insulating base 46 and the base 41 to reduce the possibility of electric shock. Specifically, two soft rubber strips 43 may be provided.

[0063] In a preferred embodiment, the rotating base 11 includes a base body 111 and a plug-in portion 112. Specifically, the rotating sleeve 21 passes through the base body 111 and the plug-in portion 112. The clamping piece 24 moves closer to or away from the plug-in portion 112 as the rotating sleeve 21 rotates, inserting the plug-in portion 112 and the power-taking component 2 into the sliding hole 42. The knob ring 221 is rotated, and the knob ring 221 drives the rotating sleeve 21 to rotate via the rack 222 and the gear 212. When the clamping piece 24 rotates around the axis of the plug post 23 and moves away from the plug-in portion 112, the clamping piece 24 clamps the conductive copper sheet 44 to achieve electrical connection. Then, the clamping piece 24 is rotated in the opposite direction, and the clamping piece 24 rotates around the axis of the plug post 23 and moves closer to the plug-in portion 112, and the electrode moves away from the conductive copper sheet 44 to achieve power disconnection. In some specific embodiments, the E-pole copper post 233 is inserted into the base 111. After the E-pole copper post 233 is inserted into the sliding hole 42, it passes through the soft rubber strip 43 and the insulating base 46 in sequence and comes into contact with the E-pole plate 45. The copper post spring 331 can ensure the tightness of the contact between the E-pole copper post 233 and the E-pole plate 45.

[0064] Please see Figure 11 and Figure 12 In a preferred embodiment, the rotating seat 11 is provided with an anti-detachment component 15 for preventing the rotating seat 11 from disengaging from the sliding hole 42. In some specific embodiments, the seat body 111 is provided with a fixing plate, and the anti-detachment component 15 includes a hook plate 151, which is movably disposed on the seat body 111. The hook plate 151 includes a hook holding part 1511, which extends through the seat body 111 to one side of the insertion part 112.

[0065] Specifically, the seat 111 has a notch 113, and the hook plate 151 has a button 153 at the notch 113. An elastic element 152 is provided between the button 153 and the fixing plate. The elastic element 152 is preferably, but not limited to, an anti-disengagement spring. When the button 153 is pressed, the button 153 and the fixing plate move closer to each other, the hook part 1511 and the plug part 112 move closer to each other, and the elastic element 152 is compressed. When the button 153 is released, the elastic element 152 returns to its original position under the elastic action, the button 153 and the fixing plate move away from each other, and the hook part 1511 and the plug part 112 move away from each other to be spread out between the two soft rubber strips 43. The hook part 1511 hooks the soft rubber strips 43, which can prevent the rotating seat 11 from disengaging from the sliding hole 42.

[0066] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0067] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0068] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0069] In this invention, unless otherwise expressly specified and limited, "above or below" the first feature may include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on" the first feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the first feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0070] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the spirit and scope of the appended claims.

Claims

1. An adapter, characterized in that, include The outer casing (1) includes a mounting base (11) and a top cover (12), the mounting base (11) and the top cover (12) being detachably connected; and A power-collecting component (2) is rotatably mounted on the rotating base (11). The power-collecting component (2) includes a rotating sleeve (21). A rotating structure (22) for driving the rotating sleeve (21) to rotate is provided on the outside of the rotating sleeve (21). A plug (23) and a clip (24) are inserted inside the rotating sleeve (21). The clip (24) is electrically connected to the plug (23). An angle is formed between the clamp (24) and the insert (23). When the clamp (24) rotates to clamp the conductive copper sheet (44), it is electrically connected to the conductive copper sheet (44). The clip (24) includes a folded end (241), and the insert (23) passes through the folded end (241). The insert (23) is electrically connected to the clip (24) at the folded end (241). The rotating sleeve (21) includes a sleeve body (211), the insert (23) and the clamp (24) are both inserted into the sleeve body (211), and the rotating structure (22) includes: A knob ring (221) is rotatably disposed between the knob base (11) and the upper cover (12); A rack (222) is disposed on the inner wall of the knob ring (221); and The gear (212) is sleeved on the outside of the sleeve (211), and the rack (222) meshes with the gear (212).

2. The adapter according to claim 1, characterized in that, A limiting structure (13) for limiting the rotation angle of the knob ring (221) is provided between the knob base (11) and the knob ring (221).

3. The adapter according to claim 2, characterized in that, The limiting structure (13) includes: A stop bar (131); disposed on the rotating seat (11); and A rotating bar (132) is provided on the knob ring (221). When the rotating bar (132) rotates to abut against the stop bar (131), the stop bar (131) restricts the continued rotation of the knob ring (221).

4. The adapter according to claim 1, characterized in that, A base (14) is inserted inside the knob ring (221). The base (14), the knob seat (11), and the upper cover (12) are detachably connected. A conductive component (3) electrically connected to the power-generating component (2) is provided on the base (14).

5. The adapter according to claim 4, characterized in that, The conductive component (3) includes an L-pole socket (31) and an N-pole socket (32). The plug (23) passes through the base (14) and is electrically connected to the L-pole socket (31) and the N-pole socket (32) respectively.

6. A track socket, characterized in that, The adapter includes a conductive track (4) and an adapter according to any one of claims 1 to 5. The conductive track (4) includes a base (41) and a sliding hole (42) is provided on the base (41). The adapter is slidably connected to the base (41) at the sliding hole (42).

7. The track socket according to claim 6, characterized in that, The rotating seat (11) includes a seat body (111) and a plug-in part (112). The plug-in part (112) and the power-taking component (2) are inserted into the sliding hole (42). The rotating seat (11) is provided with an anti-detachment component (15) for preventing the rotating seat (11) from detaching from the sliding hole (42).

8. The track socket according to claim 7, characterized in that, The anti-detachment component (15) includes A hook plate (151) is movably mounted on the base (111). The hook plate (151) includes a hook holding part (1511) that extends through the base (111) to one side of the insertion part (112). An elastic element (152) is provided between the hook plate (151) and the seat (111). When the elastic element (152) is released, the hook holding part (1511) and the insertion part (112) move away from each other in the sliding hole (42). The anti-detachment component (15) opens up and restricts the rotating seat (11) from disengaging from the sliding hole (42).

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