Track lamp

Through the integrated injection molding of the conductive module and the coordination of the rotating body and the platform rotating part, the problems of complex installation and loose bolt connections of the track light are solved, and a simple assembly, stable connection and low-cost track light design is achieved.

CN223412000UActive Publication Date: 2025-10-03ZHEJIANG ZHENGTAI HOME TECH CO LTD
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Patent Information

Application Number
CN202422805830.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-03
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Existing track lights are complicated to assemble during installation, and the bolt connections are prone to loosening, resulting in loose connections between the conductive module and the track box. The production cost is high and cannot meet market demand.

Method used

The conductive module is integrally injection-molded and includes a rotating body and a rocker arm. One end of the conductive part is electrically connected to the external guide rail, and the other end is connected to the wire inside the lamp tube. The conductive module can rotate between a first position and a second position, and is electrically connected to the external guide rail through a through hole. Combined with the matching structure of the platform rotating part and the sliding shell, it ensures that the conductive module rotates stably and is limited in the base.

Benefits of technology

The simple assembly of the track light is achieved, and the production cost is reduced. The conductive module rotates stably in the base and is not easy to loosen. It is adaptable to external tracks of different sizes, easy to install and firmly connected.

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Abstract

The utility model provides a track lamp which comprises a guide rail box and a lamp tube connected with the guide rail box, a conductive module is arranged in the guide rail box, the conductive module comprises a rotating body and a rocker arm which are integrally formed through injection molding, and the rocker arm extends out of the guide rail box and is used for driving the rotating body to rotate; a plurality of conductive parts are arranged in the rotating body, one end of each conductive part is electrically connected with an external guide rail, and the other end of each conductive part is connected with a wire in the lamp tube; the guide rail box is provided with a through hole; the conductive module can rotate between a first position and a second position, when the conductive module is located at the first position, the conductive piece rotates back into the guide rail box, and when the conductive module is located at the second position, one end of the conductive piece extends out of the guide rail box through the through hole and is used for being electrically connected with an external guide rail. The guide rail lamp adopts the conductive module integral injection molding structure, a plurality of plastic modules are not needed to fix conductive pieces, and the guide rail lamp is simple to assemble, convenient to install and low in cost.
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Description

Technical Field

[0001] The utility model relates to the field of electrical appliance accessories, in particular to a track lamp. Background Art

[0002] The current market solutions for track lights are relatively mature and are all used in the commercial lighting field. There are many styles of track lights on the market, but the conventional structure is too complicated during the installation process. The conductive copper sheet in the track box requires multiple plastic modules to fix it, and the assembly is complicated. The existing conductive module and the track box are connected by bolts. Although it meets the requirement that the conductive module can rotate in the track box, the disadvantage of the bolt connection is that long-term use will cause the bolts to loosen, and then the connection between the conductive module and the track box will loosen. In addition, the production cost is high and cannot meet market demand. Utility Model Content

[0003] The purpose of the present invention is to overcome at least one drawback of the prior art and to provide a track light with a conductive module integrally injection-molded.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a track lamp, comprising a track box and a lamp tube connected to the track box. A conductive module is provided in the track box, and the conductive module comprises an integrally injection-molded rotating body and a rocker arm, the rocker arm extending out of the track box and used to drive the rotating body to rotate; a plurality of conductive members are provided in the rotating body, one end of the conductive member is used to be electrically connected to an external track, and the other end is used to be connected to a wire in the lamp tube; the track box is provided with a through hole;

[0006] The conductive module is capable of rotating between a first position and a second position,

[0007] When the conductive module is in the first position, the conductive member rotates back into the guide rail box. When the conductive module is in the second position, one end of the conductive member extends out of the guide rail box through the through hole for electrical connection with the external guide rail.

[0008] Furthermore, the guide rail box also includes a face shell, which covers the base, and the conductive module is located between the face shell and the base. The base includes an integrally formed sliding shell and a platform. The sliding shell includes two sliding shell side plates arranged in parallel at intervals, and the sliding shell side plates are provided with the through holes. The upper part of the sliding shell, that is, the upper side edges of the two sliding shell side plates extend outward in opposite directions to form the platform. The rotating body includes an integrally formed first rotating part and a second connecting part. The rocker arm is connected to the first rotating part. A rotating groove is relatively provided on the inner side of the sliding shell, and a platform rotating part is provided on the platform. The second connecting part of the rotating body extends into the sliding shell and rotates with the rotating groove. The first rotating part is placed on the platform and rotates with the platform rotating part.

[0009] Furthermore, two first arc surface structures are arranged opposite to each other on both sides of the second connecting portion, and the rotating groove is provided on the inner side of the sliding shell side plate.

[0010] Furthermore, the platform rotating part includes two arc-shaped limit plates arranged relatively at intervals, and the two arc-shaped limit plates are relatively arranged on both sides of the sliding shell. The shape of the arc-shaped limit plates matches the shape of the side wall of the first rotating part. The first rotating part rotates between the two arc-shaped limit plates, and the rocker arm extends out of the guide rail box from the gap between one end of the two arc-shaped limit plates.

[0011] Furthermore, one end of the two arc-shaped limit plates limits the first position and the second position of the rocker arm rotation limit respectively; and / or, the arc-shaped limit plate is provided with a first limit arm protruding inward on one side away from the sliding shell, and the first limit arm engages and limits the first rotating part of the conductive module, so that the conductive module will not fall off from the upper part of the base.

[0012] Furthermore, the rotating body further includes an integrally formed second rotating portion, and the second connecting portion is provided between the first rotating portion and the second rotating portion.

[0013] The second connecting portion is provided with two first arc surface structures opposite to each other, a second plane is provided opposite to each other between the first arc surface structures, and the second planes are provided in parallel. The second rotating portion is provided with a second arc surface structure opposite to each other, two first planes are provided opposite to each other between the second arc surface structures, and the second planes are coplanar with the first planes. The diameter of a second virtual circle formed by extending from the second arc surface structure of the second rotating portion is greater than the diameter of the first virtual circle formed by extending from the first arc surface structure of the second connecting portion.

[0014] The second rotating portion is provided with two first grooves on a side away from the first rotating portion. The plurality of conductive members include at least two second conductive members. The two second conductive members pass through the first rotating portion, the second connecting portion, and the second rotating portion. The third bent portion of the second conductive member is placed in the first groove and protrudes from the first groove.

[0015] A fourth through hole is provided on the two sliding shell side plates. When the conductive module is in the second position, the second rotating portion extends out of the fourth through hole and the third bent portion of the second conductive member extends out from the corresponding through hole. When the conductive module is in the first position, the second rotating portion rotates back into the sliding shell.

[0016] Furthermore, the rotating body also includes an integrally formed third rotating part, which is arranged on the side of the second rotating part away from the first rotating part, and a protrusion is integrally connected to the side of the first rotating part away from the third rotating part. The multiple conductive parts include at least one first conductive part, which runs through the protrusion, the first rotating part, the second connecting part, the second rotating part and the third rotating part, and the first conductive part is located between the two second conductive parts.

[0017] Furthermore, a second groove is provided at one end of the third rotating part away from the second rotating part, and the first bent portion of the first conductive part is placed in the second groove and protrudes from the second groove. When the conductive module is in the second position, the first bent portion of the first conductive part extends from the corresponding through hole. When the conductive module is in the first position, the second rotating part rotates back into the sliding shell.

[0018] Furthermore, the two sliding shell side plates of the sliding shell are provided with a third through hole, and a sliding part can be detachably fixedly connected inside the sliding shell. Limiting protrusions are provided on both sides of the sliding part relative to each other, and the limiting protrusions pass through the third through hole for connecting with and limiting the external guide rail.

[0019] Furthermore, a first inclined surface and a second inclined surface are provided on a side of the limiting protrusion facing the external guide rail, the first inclined surface and the second inclined surface are connected, the first inclined surface extends in a direction away from the conductive module and is inclined in a direction close to the sliding shell; the second inclined surface extends in a direction close to the lamp tube and is inclined in a direction close to the sliding shell; the side of the limiting protrusion close to the lamp tube is a plane, and the plane is used to limit with the external guide rail.

[0020] Furthermore, the sliding part includes two integrally formed sliding arms and a third connecting arm. The sliding arms are relatively arranged on both sides of the third connecting arm so that the sliding part is in an inverted U shape. The two sliding arms are provided with limiting protrusions on the sides facing the sliding shell, and the third connecting arm is fixedly connected to the sliding shell.

[0021] Furthermore, a first connecting arm is provided between the guide rail box and the lamp tube, and the conductor of the connecting conductive part passes through the first connecting arm to be electrically connected to the lamp tube. The first connecting arm includes a first support arm, a limit plate and a transfer arm which are integrally formed in sequence, and the transfer arm is provided with a snap-fit ​​groove around the peripheral wall; the face shell is provided with a first through hole, and the inner wall of the first through hole is provided with an annular flange, and the snap-fit ​​groove is matched with the annular flange, so that the first connecting arm and the face shell are snap-fitted and connected.

[0022] Furthermore, a first connecting groove is provided on the upper part of the first through hole, the first connecting groove is provided around the first through hole, a first connecting column is provided in the first connecting groove, and a first connecting hole is provided in the first connecting column; a limiting plate is provided around the peripheral wall of the adapter arm, a connecting block is provided on the side of the limiting plate facing the base, and the connecting block is provided in cooperation with the first connecting hole, so that the first connecting arm and the face shell are engaged and connected.

[0023] Furthermore, a rear light cover is installed in the opening at one end of the lamp tube, the rear light cover is fixedly connected to the lamp tube, and the first connecting arm extends into the lamp tube and is rotatably connected to the rear light cover.

[0024] Furthermore, the lamp tube is provided with two fixing grooves opposite to each other, the side of the rear lamp cover facing the lamp tube is provided with a fixing part, and the lower part of the fixing part is provided with two slides facing each other for inserting into the fixing grooves; a second notch is provided between the two fixing grooves of the lamp tube, the fixing part of the rear lamp cover has a hollow structure, the fixing part is provided with a third notch away from the base, and the side of the fixing part away from the rear lamp cover is provided with a fourth notch, the third notch and the fourth notch are connected, the first support arm is inserted into the second notch, passes through the fourth notch and the third notch, and is rotatably connected to the fixing part.

[0025] Furthermore, an annular groove is provided on the inner wall of one end of the lamp tube facing the rear lamp cover, the shape of the peripheral wall of the rear lamp cover matches the annular groove, and the rear lamp cover is inserted into the annular groove.

[0026] Furthermore, a connecting arm notch is provided at one end of the upper portion of the first connecting arm away from the fixing portion, and the connecting arm notch passes through the fixing portion. The connecting arm notch is engaged with the side of the second notch away from the fixing portion, thereby limiting the rotational limit position of the first connecting arm and the rear light cover.

[0027] Furthermore, the rocker arm includes an integrally injection-molded toggle arm and a second connecting arm, one end of the second connecting arm is connected to the first rotating part, and the toggle arm is located outside the guide rail box.

[0028] Furthermore, a first notch is provided at the lower portion of the face shell, and the second connecting arm extends out of the face shell through the first notch. The shape of the first notch is coordinated with the rotation path of the second connecting arm from the first position to the second position.

[0029] The track light of the utility model adopts an integrated injection molding structure of a conductive module, does not require multiple plastic modules to fix the conductive parts, is simple to assemble, easy to install, and has low cost.

[0030] In addition, the track light of the present invention adopts a matching structure of the first rotating part and the platform, and a matching structure of the second connecting part and the rotating groove, so that the conductive module can rotate stably in the base without shaking, and the rotation of the conductive module is smooth.

[0031] In addition, the track light of the present invention adopts a matching structure of a platform rotating part and a conductive module set on the track box, so that the conductive module will not fall out of the base, and at the same time will not affect the rotation of the conductive module. The first position and the second position of the rotation of the conductive module are limited to avoid excessive rotation and interference with the external track.

[0032] In addition, the track light of the present invention adopts a matching structure between the slider and the third through hole, so that the slider can engage with external tracks of different sizes, and has stronger adaptability to external tracks.

[0033] In addition, the slider of the track light of the present invention has an inclined surface structure, which can facilitate the insertion of the track box into the external track, making installation convenient. Furthermore, the top of the slider is provided with a flat structure, which can make the track box slide smoothly and steadily in the track.

[0034] In addition, the track light of the present invention utilizes a first connecting arm with a slot structure that cooperates with the annular flange structure of the housing, providing a secure connection that is not easily dislodged and facilitates installation. Furthermore, the connecting block structure provided on the first connecting arm cooperates with the first connecting hole structure of the housing, thereby preventing the first connecting arm from shaking and further stabilizing the connection.

[0035] In addition, the track light of the present invention adopts a fixed connection structure between the lamp tube and the rear lamp cover, which has a firm structure, is not easy to loosen, and is easy to assemble.

[0036] In addition, the track light of the present invention adopts a connection structure of a first connecting arm, a rear light cover and a lamp tube, and the lamp tube can rotate around the first connecting arm, so that the track light can illuminate a wider range. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the track light provided by the utility model;

[0038] Figure 2 This is an exploded view of the track light provided by the utility model;

[0039] Figure 3 This is a schematic diagram of the cooperation of the base, conductive module and sliding member provided by the utility model;

[0040] Figure 4 It is a schematic diagram of the conductive module provided by the present utility model;

[0041] Figure 5 It is a schematic diagram of the base provided by the utility model;

[0042] Figure 6 It is a top view of the base provided by the utility model;

[0043] Figure 7 It is a schematic diagram of the face shell provided by the utility model;

[0044] Figure 8 This is a bottom view of the face shell provided by the utility model;

[0045] Figure 9 It is a schematic diagram of the first connecting arm provided by the utility model;

[0046] Figure 10 It is a schematic diagram of the lamp tube provided by the utility model;

[0047] Figure 11 It is a schematic diagram of the rear light cover provided by the present utility model;

[0048] Figure 12 It is a schematic diagram of the sliding member provided by the utility model;

[0049] Figure 13 Schematic diagram of the assembly of the conductive module and the conductive member provided by the present invention;

[0050] Figure 14 It is a schematic diagram of multiple conductive parts provided by the utility model.

[0051] Reference numerals include:

[0052] Guide rail box 1;

[0053] Base 2;

[0054] Sliding housing 21; first through hole 211; second through hole 212; third through hole 213; fourth through hole 214; rotation slot 215; through hole 216; fixing plate 217; fixing column 2171; fixing hole 2172;

[0055] Sliding member 22; sliding arm 221; limiting protrusion 2211; first inclined surface 2212; second inclined surface 2213; third connecting arm 222; second through hole 2221;

[0056] Platform 23; platform rotating portion 230; arc-shaped limiting plate 231; first limiting arm 2311; mounting plate 232; mounting portion 233; first mounting hole 2331;

[0057] Surface shell 24; first notch 241; first through hole 242; annular flange 243; first connecting groove 244; first connecting column 245; first connecting hole 246; second mounting hole 247;

[0058] Lamp tube 3; second notch 31; fixing groove 32; annular groove 35;

[0059] rear light cover 33; fixing portion 331; slide plate 332; third notch 333; fourth notch 334;

[0060] First connecting arm 4; first supporting arm 41; limiting plate 42; blocking bar 421; connecting block 422; adapter arm 43; snap-fit ​​groove 431; connecting arm notch 44;

[0061] Conductive module 5;

[0062] Conductive member 51; first conductive member 511; first engaging portion 5111; first bending portion 5112;

[0063] Second conductive member 512; second bending portion 5121; third bending portion 5122; first connecting portion 5123;

[0064] Rotating body 52; first rotating portion 521; protruding portion 5211; tool groove 5212;

[0065] Second rotating portion 522; first groove 5221; first plane 5222; second arc surface structure 5223;

[0066] Second connecting portion 523; second plane 5231; first arc surface structure 5232;

[0067] The third rotating portion 524; the second groove 5241; the third arc surface structure 5242; the third plane 5243;

[0068] Rocker arm 53; toggle arm 531; second connecting arm 532. DETAILED DESCRIPTION

[0069] The following embodiments are given in conjunction with the accompanying drawings to further illustrate the specific implementation of the present utility model. The protection scope of the present utility model is not limited to the description of the following embodiments.

[0070] like Figure 1 、 2As shown, this embodiment provides a track light, which includes a track box 1, a first connecting arm 4 connected to the guide rail box 1 and a lamp tube 3 connected to the first connecting arm 4. The track light 1 is used to be slidably connected to an external guide rail (not shown in the figure), and the external guide rail is installed on the ceiling or wall; a light source, a reflector and a heat dissipation device are provided in the lamp tube 3 to provide lighting; the first connecting arm 4 is used to connect the guide rail box 1 and the lamp tube 3.

[0071] like Figure 2 The guide rail box 1 shown in the figure includes a base 2 and a surface shell 24 connected to the base 2, the base 2 is used to insert into the external guide rail and is slidably connected to the external guide rail, a cavity is provided in the base 2, the surface shell 24 covers the base 2 and is used to connect with the first connecting arm 4; a conductive module 5 is provided between the base 2 and the surface shell 24, the conductive module 5 is provided with a conductive part 51, the conductive module 5 is rotatably set to drive the conductive part 51 to contact or separate with the conductor in the external guide rail, and the conductor connected to the conductive part 51 passes through the first connecting arm 4 and is electrically connected to the lamp tube 3.

[0072] like Figure 2 、 3 As shown in , 4, a conductive module 5 is provided in the guide rail box 1, and the conductive module 5 includes an integrally injection-molded rotating body 52 and a rocker arm 53. The rocker arm 53 extends out of the guide rail box 1 and is used to drive the rotating body 52 to rotate; a plurality of conductive members 51 are provided in the rotating body 52, and one end of the conductive member 51 is used to be electrically connected to the external guide rail, and the other end is used to connect the wire in the lamp tube 3; the guide rail box 1 is provided with a through hole 216;

[0073] The conductive module 5 can rotate between a first position and a second position. When the conductive module 5 is in the first position, the conductive member 51 rotates back into the guide rail box 1. When the conductive module 5 is in the second position, one end of the conductive member 51 extends out of the guide rail box 1 through the through hole 216 for electrical connection with the external guide rail.

[0074] The track light of this embodiment adopts an integral injection molding structure of the conductive module 5, and does not require multiple plastic modules to fix the conductive member 51. The assembly is simple, the installation is convenient, and the cost is low.

[0075] like Figure 2 、 3 As shown, the base 2 is integrally formed and includes a sliding shell 21 and a platform 23 connected to the sliding shell 21. The sliding shell 21 is used for sliding connection with the external guide rail, and the platform 23 is used for installing the surface shell 24 and carrying the conductive module 5.

[0076] Preferably, one end of the base 2 close to the conductive module 5 has an arc-shaped surface, and the arc-shaped surface matches the rotation path of the rocker arm 53 from the first position to the second position.

[0077] like Figure 3 As shown, the sliding housing 21 includes two spaced-apart, parallel sliding housing side panels. The sliding housing 21 can be inserted into the external guide rail, and the sliding housing side panels slide in engagement with the external guide rail. The distance between the two sliding housing side panels is the width of the sliding housing 21. A receiving groove is provided on the inner side of the sliding housing 21 to accommodate the rotating body 52 of the conductive module 5. The upper portion of the sliding housing 21, i.e., the upper side edges of the two sliding housing side panels, extend outwardly and in opposite directions to form the platform 23. The width of the platform 23 is greater than the width of the sliding housing 21, preventing the platform 23 from being inserted into the external guide rail. The through-hole 216 is provided on the sliding housing side panels.

[0078] like Figure 2 、 3 As shown in Figures 4 and 5, the rotating body 52 includes an integrally formed first rotating portion 521 and a second connecting portion 523. A rotating groove 215 is provided on the inner side of the sliding shell 21. A platform rotating portion 230 is provided on the platform 23. The second connecting portion 523 extends into the sliding shell 21 and rotates with the rotating groove 215. The diameter of the first rotating portion 521 is greater than the width of the sliding shell 21. The first rotating portion 521 is placed on the platform 23 and rotates with the platform rotating portion 230. The first rotating portion 521 rotates in contact with the platform 23.

[0079] The rotating body 52 of this embodiment adopts the first rotating part 521 to rotate with the platform 23, and the second connecting part 523 to rotate with the rotating groove 215 of the sliding shell 21, so that the conductive module 5 can rotate stably in the base 2 and is easy to install.

[0080] A preferred embodiment of the second connecting portion 523 is that two first arc surface structures 5232 are relatively arranged on both sides of the second connecting portion 523, and a rotation groove 215 is relatively arranged on the inner side of the sliding shell side plate. The shape of the first arc surface structure 5232 and the shape of the rotation groove 215 are matched with each other, and the second connecting portion 523 of the rotating body 52 rotates between the rotation grooves 215, so that the conductive module 5 can rotate stably in the base.

[0081] like Figure 2 、 3As shown in Figures 5 and 6, the platform rotating part 230 includes two arc-shaped limit plates 231 that are relatively spaced apart. The two arc-shaped limit plates 231 are relatively arranged on both sides of the sliding shell 21. The shape of the arc-shaped limit plates 231 matches the shape of the side wall of the first rotating part 521. The first rotating part 521 rotates between the two arc-shaped limit plates 231. The rocker arm 53 is connected to the first rotating part 521 and extends out of the guide rail box 1 from the gap between one end of the two arc-shaped limit plates 231.

[0082] Preferably, one end of the two curved limit plates 231 limits the rocker arm 53 to the first and second positions of its rotational limit, respectively. Of course, one end of the two curved limit plates 231 can also not limit the rocker arm 53, but can also limit it through the first notch 241 on the panel 24. Furthermore, a first limit arm 2311 is provided on the side of the curved limit plate 231 that protrudes inwardly away from the sliding housing 21. The first limit arm 2311 engages with the first rotating portion 521 of the conductive module 5 to limit the conductive module 5, thereby preventing the conductive module 5 from dislodging from the upper portion of the base 2.

[0083] The rotational coupling structure of the rotating body 52 and the base 2 in this embodiment prevents the conductive module from dislodging from the base while also maintaining its rotational stability. Furthermore, the conductive module is limited between its first and second rotational positions to prevent excessive rotation and interference with the external track. Of course, in other embodiments, the conductive module 5 can be rotationally connected to the base 2 or the housing 24 using other methods. For example, the conductive module 5 can be provided with protruding shafts at each axial end, and corresponding grooves are provided on the base 2 and the housing 24, with the protruding shafts being rotationally connected to the grooves.

[0084] like Figure 3 、 12 As shown, a detachable sliding member 22 is further provided in the sliding shell 21 of this embodiment. The sliding member 22 is fixed to the external rail by cooperating with the external rail. The two sliding shell side panels of the sliding shell 21 are oppositely provided with third through-holes 213. The third through-hole 213 passes through the sliding shell 21. The sliding member 22 is detachably fixedly connected to the sliding shell 21. In this embodiment, the sliding member 22 is in an inverted U-shape and made of metal. The limiting protrusion 2211 of the sliding member 22 protrudes from the third through-hole 213 and is used to connect with the external guide rail and limit the position. Specifically, the sliding member 22 includes two integrally formed sliding arms 221 and a third connecting arm 222. The sliding arms 221 are oppositely provided on both sides of the third connecting arm 222. The two sliding arms 221 are provided with limiting protrusions 2211 on the opposite sides facing the sliding shell 21. The limiting protrusions 2211 pass through the third through-hole 213 and protrude from the sliding shell 21.

[0085] like Figure 3 、9 As shown, the first connecting arm 4 includes a first support arm 41, a limiting plate 42, and a transfer arm 43, which are integrally formed in sequence. Specifically, the transfer arm 43 is cylindrical, with a snap-in groove 431 disposed around the peripheral wall. The surface shell 24 is provided with a first through hole 242 on the side away from the base 2. The inner wall of the first through hole 242 is provided with an annular flange 243. The snap-in groove 431 cooperates with the annular flange 243, thereby enabling the first connecting arm 4 and the surface shell 24 to be snap-connected. In this embodiment, the snap-in groove 431 structure of the first connecting arm 4 cooperates with the annular flange structure 243 of the surface shell 24, resulting in a secure connection that is not easily dislodged and facilitates installation.

[0086] Specifically, the limiting plate 42 is annular and is arranged around the peripheral wall of the adapter arm 43. A connecting block 422 is provided on the side of the limiting plate 42 facing the base 2. A first connecting groove 244 is provided above the first through hole 242. The first connecting groove 244 is arranged around the first through hole 242. A first connecting column 245 is provided in the first connecting groove 244. A first connecting hole 246 is provided in the first connecting column 245. The connecting block 422 is provided in conjunction with the first connecting hole 246 so that the first connecting arm 4 and the cover 24 can be engaged and connected. In this embodiment, the connecting block 422 structure provided on the first connecting arm 4 is coordinated with the first connecting hole 246 structure of the cover 24, so that the first connecting arm 4 does not shake and the connection is more stable.

[0087] like Figure 2 As shown, the lamp tube 3 is open at both ends and is cylindrical in shape. A rear lamp cover 33 is slidably connected to one open end of the lamp tube 3. The rear lamp cover 33 is fixedly connected to the lamp tube 3. The first connecting arm 4 extends into the lamp tube 3 and is rotatably connected to the rear lamp cover 33. This embodiment adopts a fixed connection structure between the lamp tube and the rear lamp cover, which is firm, not easy to loosen, and easy to assemble.

[0088] like Figure 2 、 7 As shown in Figure 8, the face shell 24 is a hollow structure with an open end, and a first notch 241 is provided at the lower part of the face shell 24. The rocker arm 53 of the conductive module 5 includes an integrally injection-molded toggle arm 531 and a second connecting arm 532. One end of the second connecting arm 532 is connected to the first rotating part 521, and the toggle arm 531 is located outside the platform 23; the second connecting arm 532 extends out of the face shell 24 through the first notch 241, and the shape of the first notch 241 is coordinated with the rotation path of the second connecting arm 532 from the first position to the second position, and can also be used to limit the first position and second position of the rotation limit of the rocker arm 53.

[0089] like Figure 2 、 13As shown, the rotating body 52 is provided with a plurality of conductive members 51, including at least two second conductive members 512, which are respectively used to connect the L pole and the N pole. In other embodiments, a first conductive member 511 may be provided to connect the PE pole for grounding. Of course, the first conductive member 511 may also be provided.

[0090] like Figure 3 、 4 , 13, a preferred embodiment of the rotating body 52, the rotating body 52 includes a first rotating part 521, a second connecting part 523, a second rotating part 522 and a third rotating part 524 that are integrally formed and connected in sequence, the side wall of the first rotating part 521 is connected to the rocker arm 53; the second rotating part 522 is provided with two first grooves 5221 on a side away from the first rotating part 521; the third rotating part 524 is provided with a second groove 5241 at one end away from the second rotating part 522, and the second groove 5241 is provided corresponding to the first groove 5221.

[0091] Specifically, the first rotating portion 521 is disc-shaped, the side wall of the first rotating body 52 is connected to the rocker arm 53 , and the first rotating portion 521 is used to rotate on the platform 23 .

[0092] Specifically, the second connecting portion 523 is disposed between the first rotating portion 521 and the second rotating portion 522, and the second connecting portion 523 rotates within the sliding housing 21. The second connecting portion 523 is provided with two first arcuate structures 5232 opposite to each other, and a second plane 5231 is disposed opposite to each other between the first arcuate structures 5232, and the second planes 5231 are arranged in parallel.

[0093] Furthermore, the diameter of the first virtual circle formed by extending the first arc surface structure 5232 of the second connecting portion 523 is smaller than the diameter of the cross-sectional circle of the first rotating portion 521 .

[0094] Specifically, the second rotating portion 522 is disposed between the third rotating portion 524 and the second connecting portion 523. A second arcuate structure 5223 is disposed opposite the second rotating portion 522. Two first planes 5222 are disposed opposite each other between the second arcuate structures 5223. The second plane 5231 is coplanar with the first plane 5222. Of course, the second plane 5231 and the first plane 5222 may not be coplanar, and the second plane 5231 may protrude from or be recessed into the first plane 5222.

[0095] Furthermore, the diameter of the second virtual circle formed by extending the second arc surface structure 5223 of the second rotating portion 522 is greater than the diameter of the first virtual circle formed by extending the first arc surface structure 5232 of the second connecting portion 523 .

[0096] Specifically, the third rotating portion 524 is arranged on a side of the second rotating portion 522 away from the first rotating portion 521, and the third rotating portion 524 is relatively provided with two third arc surface structures 5242, and two third planes 5243 are relatively provided between the two third arc surface structures 5242, and the two third planes 5243 are parallel.

[0097] Furthermore, the diameter of the third virtual circle formed by extending the third arc surface structure 5242 of the third rotating portion 524 is smaller than the diameter of the first virtual circle of the second connecting portion 523 .

[0098] Furthermore, a first groove 5221 is provided on a side of the second rotating portion 522 away from the first rotating portion 521 ; a second groove 5241 is provided on a side of the third rotating portion away from the second rotating portion 522 ; and the second groove 5241 is provided corresponding to the first groove 5221 .

[0099] Furthermore, the third plane 5243 is arranged perpendicular to the first plane 5222 and the second plane 5231.

[0100] Preferably, Figure 4 As shown, a protrusion 5211 is integrally connected to the first rotating portion 521 on one side away from the third rotating portion 524. The protrusion 5211 has a T-shaped cross-section. The first conductive member 51 extends out of the protrusion 5211 for connecting to the wires in the lamp tube 3. The two second conductive members 512 are oppositely disposed on either side of the protrusion 5211.

[0101] Further, such as Figure 4 As shown, the protrusion 5211 is provided with a tool groove 5212 corresponding to the second conductive member 512 , and the tool groove 5212 is used to bend the second conductive member 512 so that the second conductive member 512 is engaged with the rotating body 52 .

[0102] The two second conductive members 512 pass through the first rotating portion 521, the second connecting portion 523, and the second rotating portion 522, and the third bent portion 5122 of the second conductive member 512 is disposed in and protrudes from the first groove 5221. Fourth through-holes 214 are provided on the two sliding shell side plates. When the conductive module 5 is in the second position, the second rotating portion 522 extends out of the fourth through-hole 214 and the third bent portion 5122 of the second conductive member 512 extends out of the corresponding through-hole 216. When the conductive module 5 is in the first position, the second rotating portion 522 rotates back into the sliding shell 21.

[0103] The first conductive member 511 extends through the protruding portion 5211, the first rotating portion 521, the second connecting portion 523, the second rotating portion 522, and the third rotating portion 524, and is located between the two second conductive members 512. The first bent portion 5112 of the first conductive member 511 is positioned within and protrudes from the second groove 5241. When the conductive module 5 is in the second position, the first bent portion 5112 of the first conductive member 511 extends from the corresponding through-hole 216. When the conductive module 5 is in the first position, the second rotating portion 522 rotates back into the sliding housing 21.

[0104] like Figure 2 、 12 As shown in FIG. 1 , a preferred embodiment of the sliding housing 21 is provided with a through hole 216. The through hole 216 includes a first through hole 211 and a second through hole 212. Two first through holes 211 are provided opposite to each other through the sliding housing 21, and a second through hole 212 is provided through the sliding housing 21.

[0105] Preferably, a fourth through-hole 214 is provided through the sliding housing 21. The fourth through-hole 214 communicates with the first through-hole 211. When the conductive module 5 is in the second position, the second rotating portion 522 extends out of the fourth through-hole 214. The fourth through-hole 214 limits the rotational position of the second rotating portion 522 and prevents the conductive module 5 from escaping from the base 2. When the conductive module 5 is in the first position, the second rotating portion 522 rotates back into the sliding housing 21.

[0106] like Figure 2 、 3 , 5 and 6 show a possible embodiment of the platform 23, wherein the platform rotating parts 230 of the platform 23 are relatively arranged on both sides of the sliding shell 21, and the platform rotating parts 230 are arc-shaped plates. The shape of the platform rotating part 230 matches the shape of the side wall of the first rotating part 521, and the first rotating part 521 rotates between the two platform rotating parts 230. The rocker arm 53 is connected to the first rotating part 521, and the two platform rotating parts 230 limit the first position and the second position endpoints of the rotation path of the rocker arm 53.

[0107] Specifically, a first limiting arm 2311 is provided on the side of the arc-shaped limiting plate 231 away from the sliding shell 21, and the conductive module 5 is inserted between the two platform rotating parts 230 from the side away from the sliding shell 21. The first limiting arm 2311 engages and limits the first rotating part 521 of the conductive module 5, so that the conductive module 5 will not fall off the base 2.

[0108] Furthermore, the platform rotating part 230 is elastic, so that after the platform rotating part 230 is bent, the conductive module 5 can be inserted between the two platform rotating parts 230 .

[0109] Furthermore, the arc-shaped limiting plates 231 may be provided with expansion joints, which are used to expand the arc-shaped limiting plates 231 when the conductive module 5 is inserted between the arc-shaped limiting plates 231 , thereby avoiding hard damage to the arc-shaped limiting plates 231 .

[0110] Preferably, a mounting plate 232 is provided on one side of the platform 23 away from the sliding shell 21, and the mounting plate 232 is an annular protrusion extending from the arc-shaped limit plate 231, along the side of the platform 23, and ending at another arc-shaped limit plate 231; the inner wall surface of the surface shell 24 is matched with the side wall of the mounting plate 232, and the surface shell 24 is covered on the platform 23. Due to the provision of the annular protrusion structure, some sand and dust can be prevented from entering the guide rail box 1, and the installation is more secure.

[0111] Preferably, the mounting plate 232 is provided with a mounting portion 233 corresponding to the arc-shaped limiting plate 231, and the mounting portion 233 is provided with a first mounting hole 2331, and the surface shell 24 is provided with a second mounting hole 247 corresponding to the surface shell 24. The surface shell 24 is bolted to the base 2 through the first mounting hole 2331 and the second mounting hole 247.

[0112] like Figure 3 、 12 As shown, a preferred embodiment of the sliding member 22 has limiting protrusions 2211 disposed on opposite sides of the sliding member 22. The limiting protrusions 2211 extend through the third through-hole 213 and are movable up and down within the third through-hole 213, for connection with and position limiting the external guide rail. This embodiment utilizes a mating structure between the limiting protrusions 2211 and the third through-hole 213, enabling the limiting protrusions 2211 to be positioned relative to external rails of varying sizes, providing greater adaptability to external rails.

[0113] Preferably, a first inclined surface 2212 and a second inclined surface 2213 are provided on a side of the limiting protrusion 2211 facing the external guide rail, and the first inclined surface 2212 and the second inclined surface 2213 are connected, and the first inclined surface 2212 extends in a direction away from the conductive module 5 and is inclined in a direction close to the sliding shell 21; the second inclined surface 2213 extends in a direction close to the lamp tube 3 and is inclined in a direction close to the sliding shell 21. The side of the limiting protrusion 2211 close to the lamp tube 3 is a plane, and the plane is used to engage with the external guide rail for limiting. The limiting protrusion 2211 of this embodiment has a bevel structure, which can facilitate the insertion of the guide rail box into the external guide rail and is convenient for installation. Furthermore, a flat structure is provided on the top of the limiting protrusion 2211, which can enable the guide rail box 1 to slide smoothly and steadily in the guide rail.

[0114] Preferably, the relatively arranged third through hole 213 is connected close to the side of the conductive module 5 to form a fixing plate 217, and the fixing plate 217 is provided with a fixing column 2171 on the side away from the conductive module 5, and the fixing column 2171 is provided with a fixing hole 2172; the third connecting arm 222 is provided with a second through hole 2221 corresponding to the fixing hole 2172, and the second through hole 2221 and the fixing hole 2172 are connected by fasteners, so that the sliding member 22 is bolted to the sliding shell 21.

[0115] like Figure 3 、 9 As shown in a preferred embodiment of the first connecting arm 4 , the lower end of the adapter arm 43 of the first connecting arm is provided with a chamfer around the peripheral wall to facilitate the insertion of the adapter arm 43 into the annular flange 243 of the first through hole 242 .

[0116] Preferably, a plurality of blocking bars 421 are provided at intervals on the side of the limiting plate 42 facing the first through hole 242 to increase the friction force of the first connecting arm 4 rotating in the first through hole 242 .

[0117] like Figure 2 、 10 11, a preferred embodiment of the lamp tube 3, the lamp tube 3 is provided with two fixing grooves 32 opposite to each other, the rear lamp cover 33 is provided with a fixing portion 331 on the side facing the lamp tube 3, and two slides 332 are provided at the lower part of the fixing portion 331, which are back to back and used to be inserted into the fixing grooves 32, and the rear lamp cover 33 is slidably connected to the lamp tube 3.

[0118] Specifically, an annular groove 35 is provided on the inner wall of one end of the lamp tube 3 facing the rear lamp cover 33 . The shape of the peripheral wall of the rear lamp cover matches the annular groove 35 , and the rear lamp cover 33 is inserted into the annular groove 35 .

[0119] Preferably, a second notch 31 is provided between the two fixing grooves 32 of the lamp tube 3 , and the first connecting arm 4 is inserted into the second notch 31 and is rotatably connected to the rear lamp cover.

[0120] Furthermore, the fixing portion 331 of the rear light cover 33 has a hollow structure. A third notch 333 is provided on the fixing portion 331 away from the base 2. A fourth notch 334 is provided on a side of the fixing portion 331 away from the rear light cover 33. The third notch 333 and the fourth notch 334 are connected. The first support arm 41 passes through the fourth notch 334 and the third notch 333 and is rotatably connected to the fixing portion 331. This embodiment adopts a connection structure of the first connecting arm, the rear light cover, and the lamp tube. The lamp tube can rotate around the first connecting arm, allowing the track light to have a wider illumination range.

[0121] Furthermore, a connecting arm notch 44 is provided at one end of the upper portion of the first connecting arm 4 away from the fixing portion 331, and the connecting arm notch 44 passes through the fixing portion 331. The connecting arm notch 44 is engaged with the side of the second notch 31 away from the fixing portion 331, thereby limiting the rotational limit position of the first connecting arm 4 and the rear light cover 33.

[0122] like Figure 3 、 13 As shown in FIG. 14 , a preferred embodiment of the plurality of conductive members 51 is as follows: the plurality of conductive members 51 include a first conductive member 511 and a second conductive member 512 , and the second conductive members 512 are arranged on both sides of the first conductive member 511 .

[0123] Furthermore, the first conductive part 511 includes an integrally formed first clamping portion 5111 and a first bending portion 5112, the first clamping portion 5111 is clamped and fixed to the rotating body 52, and the first clamping portion 5111 extends out of the rotating body 52 and is used for connecting the wires in the lamp tube 3; the first bending portion 5112 is bent at a certain angle to the first clamping portion 5111, the first bending portion 5112 is clamped with the second groove 5241 and extends out of the second groove 5241, and when the conductive module 5 rotates between the first position and the second position, the first bending portion 5112 rotates in and out of the second through hole 212.

[0124] Furthermore, the second conductive member includes a second bending portion 5121, a first connecting portion 5123, and a third bending portion 5122, which are integrally formed and sequentially connected. The second bending portion 5121 and the third bending portion 5122 both extend out of the rotating body 52. ​​The two second bending portions 5121 are bent in opposite directions, and the two third bending portions 5122 are bent in opposite directions, and are fixed to the rotating body 52. ​​The second bending portion 5121 is used for connecting the wires inside the lamp tube 3; the first connecting portion 5123 is located inside the rotating body 52; the third bending portion 5122 is engaged with the first groove 5221 and extends out of the first groove 5221, and is used to rotate in and out of the first through hole 211 when the conductive module 5 rotates between the first position and the second position.

[0125] There are many possible implementations for electrically connecting the conductive member 51 to the light source in the lamp tube 3. The first bent portion 5112 of the first conductive member 511 and the second bent portion 5121 of the second conductive member are directly electrically connected to the light source in the lamp tube 3 through a wire. There is also another possible implementation method, in which two arc-shaped conductive plates are arranged around the second bent portion 5121 of the second conductive member 512, and the arc-shaped conductive plates are connected to the light source wire in the lamp tube 3. The conductive module 5 rotates from the first position to the second position, driving the second bent portion 5121 to rotate, so that the second bent portion 5121 contacts the arc-shaped conductive plate, thereby preventing the wires from getting tangled during rotation, and the wires are easily damaged if twisted for a long time.

[0126] Specifically, the first conductive member 511 and the second conductive member 512 are sheet-shaped and made of copper.

[0127] Preferably, the length of the first bending portion 5112 is greater than the length of the third bending portion 5122 .

[0128] It should be noted that in the description of this utility model, the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, or are conventionally placed directions or positional relationships during use. They are intended solely for ease of description and do not imply that the devices or components referred to must have a specific direction. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely for distinction and description and should not be construed as indicating relative importance.

[0129] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For those skilled in the art of the present invention, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should be considered to fall within the scope of protection of the present invention.

Claims

1. A track light, comprising a track box (1), a lamp holder (3) connected to the track box (1), a conductive module (5) provided in the track box (1), characterized in that: The conductive module (5) comprises an integrally injection-molded rotating body (52) and a rocker arm (53), wherein the rocker arm (53) extends outside the guide rail box (1) and is used to drive the rotating body (52) to rotate; a plurality of conductive members (51) are provided in the rotating body (52), one end of the conductive member (51) is used to be electrically connected to the external guide rail, and the other end is used to be connected to the wire in the lamp tube (3); the guide rail box (1) is provided with a through hole (216); The conductive module (5) is capable of rotating between a first position and a second position, When the conductive module (5) is in the first position, the conductive member (51) rotates back into the guide rail box (1); when the conductive module (5) is in the second position, one end of the conductive member (51) extends out of the guide rail box (1) through the through hole (216) for electrical connection with an external guide rail.

2. The track light according to claim 1, characterized in that: The guide rail box (1) includes a base (2) and a surface shell (24) connected to the base (2), the surface shell (24) covers the base (2), the conductive module (5) is located between the surface shell (24) and the base (2), the base (2) includes an integrally formed sliding shell (21) and a platform (23), the sliding shell (21) includes two sliding shell side plates arranged in parallel at intervals, the sliding shell side plates are provided with the through hole (216), the upper side edges of the sliding shell (21), i.e., the upper sides of the two sliding shell side plates, extend outwards in opposite directions to form the platform (23) ), the rotating body (52) includes an integrally formed first rotating part (521) and a second connecting part (523), the rocker arm (53) is connected to the first rotating part (521), a rotating groove (215) is relatively provided on the inner side of the sliding shell (21), and a platform rotating part (230) is provided on the platform (23), the second connecting part (523) of the rotating body (52) extends into the sliding shell (21) and rotates with the rotating groove (215), and the first rotating part (521) is placed on the platform (23) and rotates with the platform rotating part (230).

3. The track light according to claim 2, characterized in that: Two first arc surface structures (5232) are arranged opposite to each other on both sides of the second connecting portion (523), and the rotating groove (215) is provided on the inner side of the sliding shell side plate.

4. The track light according to claim 2, characterized in that: The platform rotating part (230) includes two arc-shaped limit plates (231) arranged at a relative interval. The two arc-shaped limit plates (231) are arranged on both sides of the sliding shell (21) relative to each other. The shape of the arc-shaped limit plates (231) matches the shape of the side wall of the first rotating part (521). The first rotating part (521) rotates between the two arc-shaped limit plates (231). The rocker arm (53) extends out of the guide rail box (1) from the gap between one end of the two arc-shaped limit plates (231).

5. The track light according to claim 4, characterized in that: One end of the two arc-shaped limiting plates (231) respectively limits the first position and the second position of the rotation limit of the rocker arm (53); and / or, a first limiting arm (2311) is provided on a side of the arc-shaped limiting plate (231) away from the sliding shell (21) and protrudes inward, and the first limiting arm (2311) engages and limits the first rotating part (521) of the conductive module (5), so that the conductive module (5) will not fall off from the upper part of the base (2).

6. The track light according to claim 2, characterized in that: The rotating body (52) further includes an integrally formed second rotating portion (522), and the second connecting portion (523) is provided between the first rotating portion (521) and the second rotating portion (522). The second connecting portion (523) is relatively provided with two first arc surface structures (5232), a second plane (5231) is relatively provided between the first arc surface structures (5232), and the second planes (5231) are arranged in parallel. The second rotating portion (522) is relatively provided with a second arc surface structure (5223), two first planes (5222) are relatively provided between the second arc surface structures (5223), and the second planes (5231) and the first plane (5222) are coplanar. The diameter of the second virtual circle formed by the extension of the second arc surface structure (5223) of the second rotating portion (522) is greater than the diameter of the first virtual circle formed by the extension of the first arc surface structure (5232) of the second connecting portion (523). Two first grooves (5221) are relatively provided on a side of the second rotating portion (522) away from the first rotating portion (521); the plurality of conductive members (51) include at least two second conductive members (512); the two second conductive members (512) pass through the first rotating portion (521), the second connecting portion (523), and the second rotating portion (522); and the third bent portion (5122) of the second conductive member (512) is placed in the first groove (5221) and protrudes from the first groove (5221). A fourth through hole (214) is provided on the two sliding shell side plates. When the conductive module (5) is in the second position, the second rotating portion (522) extends out of the fourth through hole (214) and the third bent portion (5122) of the second conductive member (512) extends out from the corresponding through hole (216). When the conductive module (5) is in the first position, the second rotating portion (522) rotates back into the sliding shell (21).

7. The track light according to claim 6, characterized in that: The rotating body (52) further includes an integrally formed third rotating portion (524), the third rotating portion (524) being arranged on a side of the second rotating portion (522) away from the first rotating portion (521), a protrusion (5211) being integrally connected to a side of the first rotating portion (521) away from the third rotating portion (524), the multiple conductive members (51) including at least one first conductive member (511), the first conductive member (511) passing through the protrusion (5211), the first rotating portion (521), the second connecting portion (523), the second rotating portion (522) and the third rotating portion (524), and the first conductive member (511) being located between the two second conductive members (512).

8. The track light according to claim 7, characterized in that: A second groove (5241) is provided at one end of the third rotating portion (524) away from the second rotating portion (522); the first bent portion (5112) of the first conductive member (511) is placed in the second groove (5241) and protrudes from the second groove (5241); when the conductive module (5) is in the second position, the first bent portion (5112) of the first conductive member (511) extends from the corresponding through hole (216); when the conductive module (5) is in the first position, the second rotating portion (522) rotates back into the sliding shell (21).

9. The track light according to claim 2, characterized in that: The two sliding shell side plates of the sliding shell (21) are provided with a third through hole (213), and a sliding member (22) is detachably fixedly connected in the sliding shell (21). The sliding member (22) is provided with limiting protrusions (2211) on both sides thereof. The limiting protrusions (2211) pass through the third through hole (213) and are used for connecting with an external guide rail and limiting the position.

10. The track light according to claim 9, characterized in that: A first inclined surface (2212) and a second inclined surface (2213) are provided on a side of the limiting protrusion (2211) facing the external guide rail, the first inclined surface (2212) and the second inclined surface (2213) are connected, the first inclined surface (2212) extends in a direction away from the conductive module (5) and is inclined in a direction close to the sliding shell (21); the second inclined surface (2213) extends in a direction close to the lamp tube (3) and is inclined in a direction close to the sliding shell (21); the side of the limiting protrusion (2211) close to the lamp tube (3) is a plane, and the plane is used for limiting with the external guide rail.

11. The track light according to claim 9, characterized in that: The sliding member (22) comprises two integrally formed sliding arms (221) and a third connecting arm (222); the sliding arms (221) are relatively arranged on both sides of the third connecting arm (222) so that the sliding member (22) is in an inverted U shape; the two sliding arms (221) are provided with limiting protrusions (2211) facing each other on one side of the sliding shell (21); and the third connecting arm (222) is fixedly connected to the sliding shell (21).

12. The track light according to claim 2, characterized in that: A first connecting arm (4) is provided between the guide rail box (1) and the lamp tube (3), and the conductor of the connecting conductive member (51) passes through the first connecting arm (4) and is electrically connected to the lamp tube (3). The first connecting arm (4) includes a first supporting arm (41), a limiting plate (42) and a transfer arm (43) which are integrally formed in sequence, and the transfer arm (43) is provided with a snap-fitting groove (431) around the peripheral wall; the face shell (24) is provided with a first through hole (242), and the inner wall of the first through hole (242) is provided with an annular flange (243), and the snap-fitting groove (431) is matched with the annular flange (243), so that the first connecting arm (4) and the face shell (24) are snap-fitted and connected.

13. The track light according to claim 12, characterized in that: A first connecting groove (244) is provided on the upper portion of the first through hole (242), the first connecting groove (244) is provided around the first through hole (242), a first connecting column (245) is provided in the first connecting groove (244), and a first connecting hole (246) is provided in the first connecting column (245); a limiting plate (42) is provided around the peripheral wall of the adapter arm (43), a connecting block (422) is provided on the side of the limiting plate (42) facing the base (2), and the connecting block (422) is provided in cooperation with the first connecting hole (246), so that the first connecting arm (4) and the face shell (24) are snap-fitted and connected.

14. The track light according to claim 12, characterized in that: A rear light cover (33) is installed in the opening at one end of the lamp tube (3), the rear light cover (33) is fixedly connected to the lamp tube (3), and the first connecting arm (4) extends into the lamp tube (3) and is rotatably connected to the rear light cover (33).

15. The track light according to claim 14, characterized in that: The lamp tube (3) is provided with two fixing grooves (32) opposite to each other, and a fixing portion (331) is provided on a side of the rear lamp cover (33) facing the lamp tube (3), and two slides 332 are provided on the lower part of the fixing portion (331) facing each other and used to be inserted into the fixing groove (32); a second notch (31) is provided between the two fixing grooves (32) of the lamp tube (3), and the fixing portion (331) of the rear lamp cover (33) has a hollow structure, and a third notch (333) is provided on the fixing portion (331) away from the base (2), and a fourth notch (334) is provided on a side of the fixing portion (331) away from the rear lamp cover (33), and the third notch (333) and the fourth notch (334) are communicated, and the first support arm (41) is inserted into the second notch (31), passes through the fourth notch (334) and the third notch (333), and is rotatably connected to the fixing portion (331).

16. The track light according to claim 14, characterized in that: An annular groove (35) is provided on the inner wall of one end of the lamp tube (3) facing the rear lamp cover (33); the shape of the peripheral wall of the rear lamp cover (33) matches the annular groove (35); and the rear lamp cover (33) is inserted into the annular groove (35).

17. The track light according to claim 15, characterized in that: A connecting arm notch (44) is provided at one end of the upper portion of the first connecting arm (4) away from the fixing portion (331), the connecting arm notch (44) passes through the fixing portion (331), and the connecting arm notch (44) is engaged with the side of the second notch (31) away from the fixing portion (331), thereby limiting the rotational limit position of the first connecting arm (4) and the rear light cover (33).

18. The track light according to claim 2, characterized in that: The rocker arm (53) comprises an integrally injection-molded toggle arm (531) and a second connecting arm (532), one end of the second connecting arm (532) being connected to the first rotating portion (521), and the toggle arm (531) being located outside the guide rail box (1).

19. The track light according to claim 18, characterized in that: A first notch (241) is provided at the lower portion of the face shell (24), and the second connecting arm (532) extends out of the face shell (24) through the first notch (241). The shape of the first notch (241) is matched with the rotation path of the second connecting arm (532) from the first position to the second position.