Rail connecting structure

Abstract

The utility model discloses a track connecting structure, which comprises an adapter seat, two first conductive parts, a plurality of second conductive parts and a plurality of connecting terminals, the adapter seat comprises at least two adapter ends, the adapter seat is provided with two first conductive parts, and each first conductive part extends to each adapter end; a first connecting assembly is rotationally mounted on each switching end, and two second conductive parts are arranged on each first connecting assembly; two third conductive pieces are arranged on the second connecting assembly; two fourth conductive parts are arranged on the third connecting assembly, the first connecting assembly and the second connecting assembly are mechanically connected through the third connecting assembly, and the second conductive parts and the third conductive parts are electrically connected in a one-to-one matching mode through the fourth conductive parts; the rails are electrically conducted through the first conductive parts on the switching seats, and the rails can rotate relative to the switching ends through the first connecting assemblies, so that the relative angle positions of the rails are adjusted, the rails can be applied to different places, and use is very convenient.

Description

Technical Field

[0001] The utility model relates to an electric guide rail, in particular to a rail connection structure. Background Art

[0002] When using electric tracks, it is often necessary to assemble multiple tracks to extend the length. The connectors between the tracks are generally fixed, and the tracks are assembled using straight, L-shaped, cross-shaped and other connectors according to the actual application scenario to adapt to the location of the scene. This connection structure is very inconvenient to use. Different installation angles require the installation of different connectors, and the angle between the two tracks cannot be flexibly changed, which is very limited. Utility Model Content

[0003] The utility model aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. To this end, the utility model proposes a track connection structure.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] According to the first aspect of the present invention, the track connection structure of the embodiment includes:

[0006] An adapter seat, the adapter seat comprises at least two adapter ends, two first conductive members are mounted on the adapter seat, and each of the first conductive members extends to each of the adapter ends;

[0007] A first connecting component, each of the adapter ends is rotatably mounted with the first connecting component, the first connecting component is provided with two second conductive members, and the second conductive members on the same first connecting component are matched one by one and electrically connected with the first conductive member;

[0008] A second connecting component, wherein two third conductive members are provided on the second connecting component;

[0009] A third connecting component, wherein two fourth conductive members are arranged on the third connecting component, the first connecting component and the second connecting component are mechanically connected via the third connecting component, and the second conductive member and the third conductive member are electrically connected in a one-to-one pairing manner via the fourth conductive member.

[0010] The track connection structure according to the embodiment of the utility model has at least the following beneficial effects: electrical conduction is achieved between the tracks through the first conductive member on the adapter, and the tracks can be relatively rotated through the first connecting component and the adapter end, so as to adjust the relative angular position between the tracks, thereby meeting the application of the tracks in different places and being very convenient to use.

[0011] According to some embodiments of the present utility model, the first connecting assembly has a first installation cavity, and the second conductive member is installed in the first installation cavity;

[0012] The second connecting component has a second installation cavity, and the third conductive member is installed in the second installation cavity;

[0013] The third connecting component is plugged into the first installation cavity and the second installation cavity.

[0014] According to some embodiments of the utility model, a first clamping position is provided in the first installation cavity, a second clamping position is provided in the second installation cavity, and a first elastic clamping head and a second elastic clamping head are provided on the third connecting component. The first elastic clamping head is clamped with the first clamping position, and the second elastic clamping head is clamped with the second clamping position.

[0015] According to some embodiments of the utility model, the first mounting cavity and the second mounting cavity are both cylindrical, the first clamping position is opened around the central axis of the first mounting cavity in the shape of an annular groove, the second clamping position is opened around the central axis of the second mounting cavity in the shape of an annular groove, the third connecting component is cylindrical, a plurality of the first elastic clamps are arranged around the central axis of the third connecting component, a plurality of the second elastic clamps are arranged around the central axis of the third connecting component, and the first elastic clamps and the second elastic clamps are distributed along the axial direction of the conductive part.

[0016] According to some embodiments of the utility model, one of the fourth conductive members is in a needle shape and is connected to the third connecting component, and another of the fourth conductive members is in a hollow cylindrical shape and is coaxially arranged around the needle-shaped fourth conductive member;

[0017] One of the second conductive members and one of the third conductive members are both in the shape of a hollow long strip and are coaxially plugged with the end of the needle-shaped third connecting component respectively;

[0018] Another of the second conductive member and another of the third conductive member are both in the shape of hollow cylinders and are coaxially plugged with the ends of the cylindrical fourth conductive member, respectively.

[0019] According to some embodiments of the utility model, the first connecting component includes a connecting seat, a fixed block and a conductive sheet, the second conductive member is installed on the fixed block, the fixed block is installed in the connecting seat, the two conductive sheets are installed on the connecting seat and rotate synchronously with the connecting seat relative to the adapter end, the conductive sheets and the second conductive members are paired one by one and electrically connected, and the conductive sheets and the first conductive members are paired one by one and the two are slidably abutted against each other.

[0020] According to some embodiments of the utility model, the first conductive member is in the form of a sheet, two of the first conductive members are installed parallel to each other on both sides of the adapter, and a plurality of protrusions are provided on the portion of the first conductive member located at the adapter end, and the protrusions abut against the conductive sheet.

[0021] According to some embodiments of the utility model, the connecting seat extends a connecting portion, the connecting portion is provided with a first sinker cavity, a rotating shaft vertically extends from the first sinker cavity, the rotating shaft is rotatably connected to the adapter end and passes through the first conductive member and the conductive sheet, one of the conductive sheets is fixed in the first sinker cavity, an end cover is connected to the end of the rotating shaft away from the connecting portion, the end cover is provided with a second sinker cavity, and one of the conductive sheets is fixed in the second sinker cavity.

[0022] According to some embodiments of the utility model, third sinking cavities matching the shape of the first conductive member are provided on both sides of the adapter seat, and the first conductive member is fixed in the third sinking cavities. Blocking plates are also installed in the third sinking cavities on both sides of the adapter seat, and the blocking plates cooperate with the connecting part and the end cover to cover the surface of the first conductive member.

[0023] According to some embodiments of the utility model, a hanging shaft is also installed on the connecting seat, and the hanging shaft is coaxially connected to the end of the rotating shaft, or the hanging shaft is rotatably connected to the center position of the adapter seat.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 It is a schematic diagram of one embodiment of the utility model;

[0027] Figure 2 is a schematic diagram of the assembly of two transfer terminals and a first connecting component;

[0028] Figure 3 is a schematic structural diagram of a first connection component;

[0029] Figure 4 is a schematic structural diagram of a second connection component;

[0030] Figure 5 is a schematic diagram of the structure of the third connection component;

[0031] Figure 6is a schematic diagram of the structural decomposition of the first connection component;

[0032] Figure 7 is a schematic diagram of the end cover structure;

[0033] Figure 8 is a schematic diagram of the assembly of three transfer terminals and a first connecting component;

[0034] Fig. 9 is a schematic diagram of the assembly of four transfer terminals and a first connecting component;

[0035] Fig.10 yes Fig. 9 Schematic diagram of the structural decomposition.

[0036] Description of the drawings: adapter seat 100; adapter end 110; first conductive member 120; protrusion 121; third sink cavity 130; blocking plate 140; first connecting component 200; second conductive member 210; first mounting cavity 220; first clamping position 221; connecting seat 230; fixing block 240; conductive sheet 250; connecting portion 260; first sink cavity 261; rotating shaft 262; end cover 270; second sink cavity 271; second connecting component 300; third conductive member 310; second mounting cavity 320; second clamping position 321; third connecting component 400; fourth conductive member 410; first elastic clamp 420; second elastic clamp 430; hanging shaft 500; track 600. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0038] The utility model relates to a track connection structure, which comprises an adapter seat 100, a first connection component 200, a second connection component 300 and a third connection component 400.

[0039] like Figure 1 and Figure 2 As shown, the adapter 100 includes at least two adapter ends 110. A first connecting assembly 200 is correspondingly mounted on each adapter end 110, and the first connecting assembly 200 can rotate relative to the adapter end 110. Figure 2 As shown, two adapter ends 110 are provided on the adapter seat 100, and two first connecting components 200 are correspondingly rotatably mounted. Figure 8 As shown, the adapter seat 100 is provided with three adapter ends 110, and three first connection components 200 are rotatably mounted correspondingly. Fig. 9As shown, the adapter 100 is provided with four adapter terminals 110, and four first connection components 200 are rotatably mounted correspondingly. Five or more adapter terminals 110 can be provided on the adapter 100. Each adapter terminal 110 can be evenly spaced on the adapter 100. Two first conductive members 120 are installed on the adapter 100, one first conductive member 120 is used as a positive electrode, and the other first conductive member 120 is used as a negative electrode. Each first conductive member 120 extends to each adapter terminal 110. As shown in FIG. Fig. 9 and Fig.10 As shown, the main body of the first conductive member 120 is located on the adapter 100, and the first conductive member 120 extends in two sections to the adapter ends 110 on both sides. Fig. 9 and Fig.10 As shown, the main body of the first conductive member 120 is located on the adapter 100, and the first conductive member 120 extends in four sections to the four adapter ends 110. Figure 3 As shown, two second conductive members 210 are provided on the first connecting component 200, one conductive member is used as a positive electrode, and the other conductive member is used as a negative electrode. The two second conductive members 210 on the same first connecting component 200 are electrically connected to the two first conductive members 120 in a one-to-one pair. The second conductive members 210 as positive electrodes on each first connecting component 200 are electrically connected to the first conductive members 120 as positive electrodes on the adapter 100, and the second conductive members 210 as negative electrodes on each first connecting component 200 are electrically connected to the first conductive members 120 as negative electrodes on the adapter 100. The first conductive member 120 and the second conductive member 210 can be electrically connected by direct contact or by connection through a wire, a metal sheet, etc. As shown in FIG. Figure 4 As shown, the second connection component 300 is provided with two third conductive members 310, one of which is used as a positive electrode, and the other third conductive member 310 is used as a negative electrode. In this embodiment, the second connection component 300 can be used as an independent component connected to the track 600, or the second connection component 300 can be set as the body of the track 600. Figure 5As shown, two fourth conductive members 410 are provided on the third connecting component 400, wherein one fourth conductive member 410 is used as a positive electrode, and the other fourth conductive member 410 is used as a negative electrode. The third connecting component 400 is connected between the first connecting component 200 and the second connecting component 300, and the first connecting component 200 and the second connecting component 300 are mechanically connected through the third connecting component 400. At the same time, the first conductive member 120 as the positive electrode and the second conductive member 210 as the positive electrode are electrically connected through the third conductive member 310 as the positive electrode, and the first conductive member 120 as the negative electrode and the second conductive member 210 as the negative electrode are electrically connected through the third conductive member 310 as the negative electrode. The third conductive member 310 can be electrically connected to the first conductive member 120 and the second conductive member 210 through direct contact. In actual use, as shown in FIG. Figure 1 As shown, the two tracks 600 are respectively connected to the adapter end 110 through the corresponding second connection assembly 300, the third connection assembly 400, and the first connection assembly 200. The tracks 600 are electrically connected through the first conductive member 120 on the adapter 100, and the tracks 600 can be relatively rotated through the first connection assembly 200 and the adapter end 110, so as to adjust the relative angular position between the tracks 600, so as to meet the application of the tracks 600 in different places, and the use is very convenient.

[0040] In some embodiments of the present invention, Figure 3 As shown, the first connection assembly 200 has a first installation cavity 220, and the second conductive member 210 is installed in the first installation cavity 220. The first installation cavity 220 has two openings at both ends, and the two ends of the second conductive member 210 are respectively facing the two opening sides of the first installation cavity 220. Figure 4 As shown, the second connection component 300 has a second installation cavity 320, and the two ends of the second installation cavity 320 are open. The third conductive member 310 is installed in the second installation cavity 320, and the two ends of the third conductive member 310 are respectively facing the two opening sides of the second installation cavity 320. Among them, the shapes of the first installation cavity 220 and the second installation cavity 320 are not limited, and can be cylindrical, prism-shaped, polyhedral, etc. The outer contour shape of the third connection component 400 is matched with the shapes of the first installation cavity 220 and the second installation cavity 320. A part of the third connection component 400 is plugged and fixed in the first installation cavity 220, and the other part is plugged and fixed in the second installation cavity 320. The two ends of the fourth conductive member 410 on the third connection component 400 extend into the first installation cavity 220 and the second installation cavity 320 respectively, and are in contact with the second conductive member 210 and the third conductive member 310 for electrical connection.

[0041] Further, such as Figure 3 , Figure 4 and Figure 5As shown, a first clamping position 221 is provided in the first installation cavity 220, and a second clamping position 321 is provided in the second installation groove. The first clamping position 221 and the second clamping position 321 can be in the shape of a hole, a groove, etc. A first elastic clamp 420 and a second elastic clamp 430 are provided on the third connecting component 400. The first elastic clamp 420 and the second elastic clamp 430 can be in the shape of a barb, a ball, etc. The first elastic clamp 420 extends into the first installation cavity 220 with the third connecting component 400, and the first elastic clamp 420 is clamped on the first clamping position 221. The second elastic clamp 430 extends into the second installation cavity 320 with the third connecting component 400, and the second elastic clamp 430 is clamped on the second clamping position 321. In this way, the third connecting component 400 is mechanically connected to the first connecting component 200 and the second connecting component 300. In some specific embodiments of the utility model, as shown in the figure, the first installation cavity 220 and the second installation cavity 320 are both cylindrical, and both ends are open. The first clamping position 221 is provided in the shape of an annular groove around the central axis of the first mounting cavity 220. The second clamping position 321 is provided in the shape of an annular groove around the central axis of the second mounting cavity 320. The third connecting component 400 is cylindrical and matches the cylindrical shapes of the first mounting cavity 220 and the second mounting cavity 320. A plurality of first elastic clamps 420 are provided around the central axis of the third connecting component 400, and a plurality of second elastic clamps 430 are provided around the central axis of the third connecting component 400. The first elastic clamps 420 and the second elastic clamps 430 are distributed along the axial direction of the conductive member. The ends of the first elastic clamps 420 and the second elastic clamps 430 are protruding from the circumferential surface of the third connecting component 400 in the shape of ball bearings. After the third connection component 400 is inserted into the first installation cavity 220 and the second installation cavity 320, the first elastic clamp 420 is slidably connected to the first clamping position 221, and the second elastic clamp 430 is slidably connected to the second clamping position 321, thereby limiting the third connection component 400 from being axially removed from the first installation cavity 220 and the second installation cavity 320. At the same time, the third connection component 400 can rotate axially relative to the first installation cavity 220 and the second installation cavity 320, so that the second connection component 300 can rotate axially relative to the adapter 100, thereby increasing the adjustable direction of the track 600.

[0042] The second conductive member 210, the third conductive member 310 and the fourth conductive member 410 can be configured as a flat sheet, an elastically bent shape, etc. In some specific embodiments of the present invention, for example Figure 5 As shown, the two fourth conductive members 410 on the third connecting component 400 have different shapes. One of the fourth conductive members 410 is needle-shaped and inserted into the third connecting component 400. The other fourth conductive member 410 is hollow cylindrical and inserted into the third connecting component 400 and coaxially surrounds the needle-shaped fourth conductive member 410. Figure 3As shown, the two second conductive members 210 on the first connection assembly 200 have different shapes. One of the second conductive members 210 is in the shape of a hollow long strip, and the end of the needle-shaped fourth conductive member 410 can be coaxially plugged into the second conductive member 210 for electrical contact. The other second conductive member 210 is in the shape of a hollow cylinder, and the second conductive member 210 coaxially surrounds the second conductive member 210 in the shape of a hollow long strip. The second conductive member 210 in the shape of a hollow cylinder is coaxially plugged into the fourth conductive member 410 in the shape of a hollow cylinder for electrical contact. Figure 4 As shown, the two third conductive members 310 on the second connection assembly 300 have different shapes. One of the third conductive members 310 is in the shape of a hollow long strip, and the end of the needle-shaped fourth conductive member 410 can be coaxially plugged into the third conductive member 310 for contact and electrical conduction. The other third conductive member 310 is in the shape of a hollow cylinder, and the third conductive member 310 coaxially surrounds the third conductive member 310 in the shape of a hollow long strip, and the third conductive member 310 in the shape of a hollow cylinder is coaxially plugged with the fourth conductive member 410 in the shape of a hollow cylinder for contact and electrical conduction.

[0043] In some embodiments of the present invention, Figure 6 , Fig. 9 and Fig.10 As shown, the first connection component 200 includes a connection seat 230, a fixing block 240 and a conductive sheet 250. The first mounting cavity 220 can be opened in the connection seat 230. The second conductive member 210 is mounted on the fixing block 240. The fixing block 240 is mounted in the first mounting cavity 220 in the connection seat 230. The conductive sheet 250 is in the shape of a flat sheet. Two conductive sheets 250 are mounted on the connection seat 230. When the connection seat 230 rotates relative to the adapter end 110, the conductive sheet 250 rotates synchronously with the connection seat 230. The conductive sheet 250 and the second conductive member 210 are electrically connected in a one-to-one pair. A conductive sheet 250 and a second conductive member 210 can be connected by a wire or direct contact. The conductive sheet 250 and the first conductive member 120 are paired one by one, and a conductive sheet 250 and a first conductive member 120 are in sliding contact with each other. When the first connecting assembly 200 rotates relative to the adapter end 110 , the conductive sheet 250 slides relative to the first conductive member 120 and maintains contact therewith, and the second conductive member 210 is electrically connected to the first conductive member 120 via the conductive sheet 250 .

[0044] In some specific embodiments of the present invention, Fig.10As shown, the first conductive member 120 is in the form of a sheet. Two first conductive members 120 are mounted parallel to each other on the upper and lower sides of the adapter 100. A plurality of protrusions 121 are provided on the first conductive member 120 at the adapter end 110, and the protrusions 121 abut against the conductive sheet 250. The conductive sheet 250 and the first conductive member 120 are electrically connected by the protrusions 121, thereby reducing the contact area between the conductive sheet 250 and the first conductive member 120, and thus reducing friction.

[0045] Further, such as Figure 6 As shown, a connecting portion 260 extends from the connecting seat 230. A first sinker cavity 261 is provided on the connecting portion 260. A rotating shaft 262 extends vertically from the first sinker cavity 261. In the direction shown in the figure, the rotating shaft 262 is rotatably connected to the adapter end 110 from bottom to top, and the rotating shaft 262 is coaxially penetrated through each first conductive member 120 and each conductive sheet 250 on the same adapter end 110. The shapes of the first sinker cavity 261 and the second sinker cavity 271 are adapted to the shape of the conductive sheet 250. One of the conductive sheets 250 belonging to the same first connecting component 200 is fixed in the first sinker cavity 261. After the rotating shaft 262 passes through the adapter end 110, an end cap 270 is connected to the end of the rotating shaft 262 away from the connecting portion 260, and the axial direction of the rotating shaft 262 is limited to the adapter end 110 by cooperating with the connecting portion 260 through the end cap 270. As shown Figure 7 As shown, the end cap 270 is provided with a second sinking cavity 271, and another conductive sheet 250 belonging to the same first connecting component 200 is fixed in the second sinking cavity 271. The first connecting component 200 rotates relative to the adapter end 110 via the rotating shaft 262. The end cap 270 can be locked on the end of the rotating shaft 262 by screws, etc., and the end cap 270, the rotating shaft 262, and the connecting portion 260 rotate synchronously relative to the adapter end 110.

[0046] In some specific embodiments of the present invention, Fig.10 As shown, the upper and lower sides of the adapter 100 are provided with a third sinking cavity 130 that matches the shape of the first conductive member 120. The first conductive member 120 is fixed in the third sinking cavity 130. Blocking pieces 140 are also installed in the third sinking cavities 130 on the upper and lower sides of the adapter 100. During installation, the first conductive member 120 is first placed in the third sinking cavity 130, and then the blocking piece 140 is covered on the first conductive member 120. The blocking piece 140 is made of insulating material. The blocking piece 140 cooperates with the connecting portion 260 and the end cover 270 to cover the surface of the first conductive member 120, so as to prevent the human body or other foreign objects from directly contacting the first conductive member 120.

[0047] In some embodiments of the present invention, a hanging shaft 500 is also installed on the connecting seat 230. Figure 1 As shown, the hanging shaft 500 is coaxially connected to the end of the rotating shaft 262. Alternatively, as shown in FIG. Fig. 9As shown, the hoisting shaft 500 is rotatably connected to the center of the adapter 100. The hoisting shaft 500 can be connected to a suspension wire, and the track connection structure is hoisted by the suspension wire.

[0048] In the description of this specification, the description of reference terms such as "some specific embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0049] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A track connection structure, characterized in that: include: An adapter seat (100), the adapter seat (100) comprising at least two adapter ends (110), two first conductive members (120) being mounted on the adapter seat (100), each of the first conductive members (120) extending to each of the adapter ends (110); A first connecting component (200), each of the adapter ends (110) being rotatably mounted with the first connecting component (200), the first connecting component (200) being provided with two second conductive members (210), the second conductive members (210) on the same first connecting component (200) being matched one by one with the first conductive member (120) and being electrically connected; A second connection component (300), wherein the second connection component (300) is provided with two third conductive members (310); A third connecting component (400), wherein two fourth conductive members (410) are provided on the third connecting component (400), the first connecting component (200) and the second connecting component (300) are mechanically connected via the third connecting component (400), and the second conductive member (210) and the third conductive member (310) are electrically connected in a one-to-one pairing manner via the fourth conductive member (410); The first connection assembly (200) has a first installation cavity (220), and the second conductive member (210) is installed in the first installation cavity (220); The second connection assembly (300) has a second installation cavity (320), and the third conductive member (310) is installed in the second installation cavity (320); The third connection assembly (400) is plugged into the first installation cavity (220) and the second installation cavity (320).

2. The track connection structure according to claim 1, characterized in that: The first installation cavity (220) is provided with a first clamping position (221), the second installation cavity (320) is provided with a second clamping position (321), the third connection component (400) is provided with a first elastic clamping head (420) and a second elastic clamping head (430), the first elastic clamping head (420) is clamped with the first clamping position (221), and the second elastic clamping head (430) is clamped with the second clamping position (321).

3. The track connection structure according to claim 2, characterized in that: The first mounting cavity (220) and the second mounting cavity (320) are both cylindrical in shape, the first clamping position (221) is opened around the central axis of the first mounting cavity (220) in the shape of an annular groove, and the second clamping position (321) is opened around the central axis of the second mounting cavity (320) in the shape of an annular groove, the third connecting component (400) is cylindrical, a plurality of the first elastic clamps (420) are arranged around the central axis of the third connecting component (400), a plurality of the second elastic clamps (430) are arranged around the central axis of the third connecting component (400), and the first elastic clamps (420) and the second elastic clamps (430) are distributed along the axial direction of the conductive member.

4. The track connection structure according to claim 1, characterized in that: One of the fourth conductive members (410) is in a needle shape and is connected to the third connecting component (400), and the other fourth conductive member (410) is in a hollow cylindrical shape and is coaxially arranged around the needle-shaped fourth conductive member (410); One of the second conductive members (210) and one of the third conductive members (310) are both in the shape of a hollow long strip and are coaxially plugged with the ends of the needle-shaped third connecting assembly (400) respectively; Another of the second conductive members (210) and another of the third conductive members (310) are both hollow cylindrical and are coaxially plugged with the ends of the cylindrical fourth conductive member (410).

5. The track connection structure according to claim 1, characterized in that: The first connection component (200) comprises a connection seat (230), a fixing block (240) and a conductive sheet (250); the second conductive member (210) is mounted on the fixing block (240); the fixing block (240) is mounted in the connection seat (230); the two conductive sheets (250) are mounted on the connection seat (230) and rotate synchronously with the connection seat (230) relative to the adapter end (110); the conductive sheets (250) and the second conductive members (210) are paired one by one and electrically connected; the conductive sheets (250) and the first conductive members (120) are paired one by one and the two are slidably abutted against each other.

6. The track connection structure according to claim 5, characterized in that: The first conductive member (120) is in sheet shape, and two of the first conductive members (120) are mounted parallel to each other on both sides of the adapter (100). The first conductive member (120) is provided with a plurality of protrusions (121) at a portion of the adapter end (110), and the protrusions (121) abut against the conductive sheet (250).

7. The track connection structure according to claim 6, characterized in that: The connection seat (230) extends a connection portion (260), and a first sinking cavity (261) is provided on the connection portion (260). A rotating shaft (262) vertically extends from the first sinking cavity (261). The rotating shaft (262) is rotatably connected to the adapter end (110) and is passed through the first conductive member (120) and the conductive sheet (250). One of the conductive sheets (250) is fixed in the first sinking cavity (261). An end cover (270) is connected to the end of the rotating shaft (262) away from the connection portion (260). The end cover (270) is provided with a second sinking cavity (271), and one of the conductive sheets (250) is fixed in the second sinking cavity (271).

8. The track connection structure according to claim 7, characterized in that: A third sinking cavity (130) matching the shape of the first conductive member (120) is provided on both sides of the adapter seat (100); the first conductive member (120) is fixed in the third sinking cavity (130); blocking sheets (140) are also installed in the third sinking cavities (130) on both sides of the adapter seat (100); the blocking sheets (140) cooperate with the connecting portion (260) and the end cover (270) to cover the surface of the first conductive member (120).

9. The track connection structure according to claim 7, characterized in that: A hanging shaft (500) is also installed on the connecting seat (230), and the hanging shaft (500) is coaxially connected to the end of the rotating shaft (262), or the hanging shaft (500) is rotatably connected to the center position of the adapter seat (100).

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