Power drive structure, track linear lighting system and lighting fixtures

Abstract

This application provides a power drive structure, a track linear lighting system, and a lighting device. The power drive structure includes a power driver and at least one connection component. The power driver includes a power drive module, a housing, and a conductive strip. The power drive module is installed within the housing, which has an annular groove. The conductive strip is disposed on the groove wall and is electrically connected to the power drive module. The connection component includes a connector and a spring-loaded sliding conductive part. The spring-loaded sliding conductive part is disposed on the connector and is used to electrically connect with the conductive strip when the connector is inserted into the annular groove, and can move along the conductive strip within the annular groove. The power drive structure allows for quick assembly and disassembly and offers greater flexibility in adapting to the number and location of track linear lights.

Description

Technical Field

[0001] This invention relates to the field of lighting technology, and in particular to a power supply drive structure, a track linear lamp system, and a lighting device. Background Technology

[0002] LED lights cannot be directly powered by conventional mains voltage. To meet the special voltage and current requirements of LEDs, specially designed voltage conversion equipment is needed to enable them to work properly. Therefore, LED lights have power drivers that differ from traditional lighting fixtures. In LED lights, such as linear track lights, the input terminal of the power driver structure is generally directly connected to the mains power, and the output terminal of the power driver structure is directly soldered to the electrical connection part of the linear light track. Alternatively, the output terminal of the power driver structure is connected to the electrical connection part of the linear track light through terminal plug-in connection, thereby electrically connecting the output terminal of the power driver structure to the linear track light and driving the linear track light to work.

[0003] However, the number of output terminals of a power drive structure is generally fixed, with one output terminal of the power drive structure electrically connected to one linear track light. That is, each linear track light is driven by one power drive structure. Alternatively, during pre-installation, the number of output terminals of the power drive structure is estimated so that a predetermined number of linear track lights are driven by one power drive structure. When the number of linear track lights that the power drive structure needs to be electrically connected to changes, such as adding or reducing output terminals, the power drive structure needs to be disassembled and reinstalled, resulting in poor adaptability of the power drive structure. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a power drive structure, track linear light system, and lighting device that can achieve quick assembly and disassembly and have greater flexibility in adapting to the number and location of track linear lights.

[0005] The objective of this invention is achieved through the following technical solution:

[0006] A power drive structure, comprising:

[0007] A power driver, comprising a power drive module, a housing, and a conductive strip, wherein the power drive module is mounted within the housing, the housing has an annular groove, the conductive strip is disposed on the groove wall of the annular groove, and the conductive strip is electrically connected to the power drive module; and

[0008] At least one electrical connection component, the electrical connection component including an electrical connection head and a spring-loaded sliding conductive part, the spring-loaded sliding conductive part being disposed on the electrical connection head, and the spring-loaded sliding conductive part being used to electrically connect with the conductive strip when the electrical connection head is inserted into the annular groove, and being movable along the conductive strip within the annular groove.

[0009] In one embodiment, the power driver includes two conductive strips, and the power connection assembly includes two of the spring-loaded sliding conductive portions;

[0010] Two conductive strips are disposed together on the same wall of the annular groove, and the two conductive strips are electrically connected to the power drive module respectively. There is a gap between the two conductive strips, and the two spring-loaded sliding conductive parts are staggered so that the two spring-loaded sliding conductive parts are electrically connected to the two conductive strips in a one-to-one correspondence; or the two conductive strips are disposed on two walls of the annular groove respectively, and the two spring-loaded sliding conductive parts are located on different end faces of the connector so that the two spring-loaded sliding conductive parts are electrically connected to the two conductive strips in a one-to-one correspondence.

[0011] In one embodiment, the annular groove is a continuous annular groove, each of the conductive strips is a continuous annular conductive strip, each of the conductive strips is arranged around the annular groove, and each of the conductive strips is arranged around and attached to different or the same groove walls of the annular groove.

[0012] In one embodiment, the annular groove is a continuous annular groove, each conductive strip includes a plurality of spaced arc-shaped conductors, the plurality of arc-shaped conductors of each conductive strip are electrically connected to the power drive module, and the plurality of arc-shaped conductors of each conductive strip are arranged around the annular groove, and the plurality of arc-shaped conductors of two conductive strips are correspondingly attached to different or the same groove walls of the annular groove.

[0013] In one embodiment, the annular groove includes a plurality of spaced-apart arc-shaped grooves, each conductive strip includes a plurality of spaced-apart arc-shaped conductors, and the plurality of arc-shaped conductors of each conductive strip are electrically connected to the power drive module. The plurality of arc-shaped grooves of the annular groove are arranged around the housing, and the plurality of arc-shaped conductors of each conductive strip are correspondingly arranged on the groove walls of the plurality of arc-shaped grooves of the annular groove. Each arc-shaped conductor of two conductive strips is correspondingly attached to the different or the same groove walls of the corresponding arc-shaped grooves.

[0014] In one embodiment, the annular groove includes a plurality of spaced arc-shaped grooves, each of the conductive strips is a continuous annular conductive strip, the plurality of arc-shaped grooves of the annular groove are arranged around the housing, and each of the conductive strips is respectively attached to different or the same groove wall of each of the arc-shaped grooves of the annular groove.

[0015] In one embodiment, the power drive structure further includes a quick plug and a quick socket. The quick plug is for mounting on the building body and connecting to external mains power. The quick socket is disposed on the housing and electrically connected to the power drive module. The quick socket is for plugging, snapping, screwing, or magnetically attaching to the quick plug, and the quick plug is also electrically connected to the quick socket.

[0016] In one embodiment, the spring-loaded sliding conductive part includes an elastic body and a conductive sliding body. The elastic body is sandwiched between the conductive sliding body and the contact head. The conductive sliding body is slidably connected to and electrically connected to the contact head. The conductive sliding body is used to electrically connect to the conductive strip when the contact head is inserted into the annular groove, and can move along the conductive strip within the annular groove.

[0017] In one embodiment, the power driver further includes a first magnetic attraction element disposed on the housing;

[0018] The power connection assembly further includes a second magnetic element, which is disposed on the power connection head. The first magnetic element is magnetically connected to the second magnetic element when the power connection head is inserted into the annular groove.

[0019] In one embodiment, the first magnetic attractor is located at the bottom of the annular groove, and the second magnetic attractor is disposed at the end of the connector, the end of the connector being capable of reciprocating displacement along the wall of the annular groove.

[0020] In one embodiment, the annular groove is a circular groove with a circular bottom surface. The end of the connector is provided with a concave arc surface, which is used to fit and conform to the circular surface so that the concave arc surface can reciprocate along the circular surface.

[0021] In one embodiment, the conductive strip is a copper conductive strip.

[0022] In one embodiment, the spring-loaded sliding conductive part is a copper elastic ball conductive part or a metal elastic ball conductive part.

[0023] A track linear lighting system includes a light track and a power drive structure as described in any of the above embodiments, wherein the output end of the power connector is used for electrical connection to the light track.

[0024] A lighting device includes a lighting module and a track linear lighting system as described in any of the above embodiments, wherein the lighting module is plugged into the light track and is electrically connected to the light track.

[0025] Compared with the prior art, the present invention has at least the following advantages:

[0026] The power drive structure of this invention allows the power drive module to be housed within a housing, with a conductive strip positioned on the wall of an annular groove in the housing. The conductive strip is electrically connected to the power drive module. When a connector is inserted into the annular groove, a sliding conductive part with a spring-loaded top connects to the conductive strip and can move along the conductive strip within the annular groove. This allows multiple connectors to be inserted into the annular groove. When a connector is inserted into the annular groove and the sliding conductive part with the spring-loaded top connects to the conductive strip, the connector serves as the output end of the power drive module. Changing the number of connectors connected to the annular groove adjusts the number of output ends of the power drive module. The adjustment of the output ends of the power drive module is simple and convenient, achieved by inserting and removing the connectors from the annular groove. This also enables quick assembly and disassembly of the output ends of the power drive module, making it more flexible in adapting to the number and location of track linear lights, effectively improving the adaptability and ease of use of the power drive structure. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the power drive structure in one embodiment of the present invention;

[0029] Figure 2 for Figure 1 Another schematic diagram of the power drive structure shown;

[0030] Figure 3 for Figure 1 A partial view of the power supply drive structure shown.

[0031] Figure 4 for Figure 1 Another partial view of the power drive structure shown;

[0032] Figure 5 This is a partial view of a track linear lighting system according to an embodiment of the present invention;

[0033] Figure 6 for Figure 5 Another partial view of the track linear lighting system shown;

[0034] Figure 7 This is a schematic diagram of the adjustable cord length chandelier in one embodiment of the present invention;

[0035] Figure 8 for Figure 7 A cross-sectional view of the adjustable cord chandelier shown;

[0036] Figure 9 for Figure 7 A partial view of the adjustable cord chandelier shown;

[0037] Figure 10 for Figure 9 A cross-sectional view of the adjustable cord length chandelier shown.

[0038] Figure 11 for Figure 7 Another partial view of the adjustable cord length chandelier shown;

[0039] Figure 12 This is a schematic diagram of the structure of a floodlight module in one embodiment of the invention;

[0040] Figure 13 for Figure 12 Another structural schematic diagram of the floodlight module shown;

[0041] Figure 14 for Figure 12 Cross-sectional view of the floodlight module shown

[0042] Figure 15 This is a schematic diagram of the structure of a modular lighting control module in one embodiment of the invention;

[0043] Figure 16 for Figure 15 Another structural schematic diagram of the modular lighting control module shown;

[0044] Figure 17 This is a circuit diagram related to the lighting device of the present invention. Detailed Implementation

[0045] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention.

[0046] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0048] This application provides a power drive structure. The power drive structure includes a power driver and at least one connection component. The power driver includes a power drive module, a housing, and a conductive strip. The power drive module is installed inside the housing, which has an annular groove. The conductive strip is disposed on the groove wall of the annular groove and is electrically connected to the power drive module. The connection component includes a connector and a spring-loaded sliding conductive part. The spring-loaded sliding conductive part is disposed on the connector and is used to electrically connect with the conductive strip when the connector is inserted into the annular groove, and can move along the conductive strip within the annular groove.

[0049] The aforementioned power drive structure houses the power drive module within the housing, with a conductive strip positioned on the wall of an annular groove within the housing. The conductive strip is electrically connected to the power drive module. When a connector is inserted into the annular groove, a sliding conductive part connects to the conductive strip and can move along the strip within the groove, allowing multiple connectors to be inserted. When a connector is inserted into the annular groove and the sliding conductive part connects to the conductive strip, the connector serves as the output terminal of the power drive module. Changing the number of connectors inserted into the annular groove adjusts the number of output terminals. This simple and convenient method of inserting and removing connectors from the annular groove facilitates quick assembly and disassembly of the power drive module's output terminals. This enhances the flexibility in adapting to the number and location of track linear lights, effectively improving the adaptability and ease of use of the power drive structure.

[0050] It should be noted that the power drive module is the same as a general power driver on the market. This application does not protect the structure of the power drive module, but only the connection and position relationships of the power drive module.

[0051] To better understand the power supply drive structure of this application, the following further explanation is provided:

[0052] Please refer to the following: Figures 1 to 3 One embodiment of the power drive structure 10 includes a power driver 100 and at least one power connection component 200. The power driver 100 includes a power drive module 110, a housing 120, and a conductive strip 130. The power drive module 110 is mounted within the housing 120, which has an annular groove 101. The conductive strip 130 is disposed on the groove wall of the annular groove 101 and is electrically connected to the power drive module 110. The power connection component 200 includes a contact head 210 and a spring-loaded sliding conductive part 220. The spring-loaded sliding conductive part 220 is disposed on the contact head 210 and is used to electrically connect with the conductive strip 130 when the contact head 210 is inserted into the annular groove 101, and is movable along the conductive strip 130 within the annular groove 101.

[0053] The aforementioned power drive structure 10 allows the power drive module 110 to be disposed within the housing 120, and the conductive strip 130 to be disposed on the groove wall of the annular groove 101 of the housing 120. The conductive strip 130 is electrically connected to the power drive module 110. Therefore, when the connector is inserted into the annular groove 101, the spring-loaded sliding conductive part 220 is electrically connected to the conductive strip 130, and can move along the conductive strip 130 within the annular groove 101. This means that multiple connectors 210 can be inserted into the annular groove 101. The connector 210 is inserted into the annular groove 101, causing the spring-loaded sliding conductive part 220 to be electrically connected to the conductive strip 130. When the strip 130 is connected, the connector 210 serves as the output terminal of the power drive module 110. By changing the connector 210 connected to the annular groove 101, the number of output terminals of the power drive module 110 can be adjusted. The adjustment of the output terminals of the power drive module 110 is simple and convenient by inserting and removing the connector 210 from the annular groove 101. This also enables quick assembly and disassembly of the output terminals of the power drive module 110, making it more flexible in adapting to the number and location of track linear lights, and effectively improving the adaptability and ease of use of the power drive structure 10.

[0054] In one embodiment, the power driver includes two conductive strips, and the power connection component includes two spring-loaded sliding conductive parts. Further, the two conductive strips are jointly disposed on the same wall of the annular groove, and the two conductive strips are electrically connected to the power driver module respectively. A gap is provided between the two conductive strips, and the two spring-loaded sliding conductive parts are staggered so that each spring-loaded sliding conductive part is electrically connected to one of the two conductive strips.

[0055] Please refer to the following: Figure 1 and Figure 2In one embodiment, the power driver 100 includes two conductive strips 130, and the power connection assembly 200 includes two spring-loaded sliding conductive portions 220. Further, the two conductive strips 130 are respectively disposed on the two groove walls of the annular groove 101, and the two conductive strips 130 are respectively electrically connected to the power driver module 110. The two spring-loaded sliding conductive portions 220 are located on opposite end faces of the power connection head 210, so that the two spring-loaded sliding conductive portions 220 are electrically connected one-to-one to the two conductive strips 130.

[0056] In one embodiment, the annular groove 101 is a continuous annular groove 101, and each conductive strip 130 is a continuous annular conductive strip 130. Each conductive strip 130 is arranged around the annular groove 101, and each conductive strip 130 is arranged around and attached to different or the same groove wall of the annular groove 101. This better realizes the arbitrariness of the lead-out direction or position of the output terminal of the power drive module 110, thereby better improving the installation position adaptation flexibility of the linear track light.

[0057] In one embodiment, the annular groove is a continuous annular groove, and each conductive strip includes multiple spaced arc-shaped conductors. The multiple arc-shaped conductors of each conductive strip are electrically connected to the power drive module, and the multiple arc-shaped conductors of each conductive strip are arranged around the annular groove. The multiple arc-shaped conductors of two conductive strips are correspondingly attached to the different or the same groove walls of the annular groove, which better realizes the diversity of the lead-out direction or position of the power drive module, thereby improving the installation position adaptation flexibility of the linear track light.

[0058] In one embodiment, the annular groove includes multiple spaced arc-shaped grooves, and each conductive strip includes multiple spaced arc-shaped conductors. The multiple arc-shaped conductors of each conductive strip are electrically connected to the power drive module. The multiple arc-shaped grooves of the annular groove are arranged around the housing, and the multiple arc-shaped conductors of each conductive strip are correspondingly arranged on the groove walls of the multiple arc-shaped grooves of the annular groove. Each arc-shaped conductor of two conductive strips is correspondingly attached to the different or the same groove walls of the corresponding arc-shaped grooves. This better realizes the diversity of the lead-out direction or position of the power drive module, thereby improving the installation position adaptation flexibility of the linear track light.

[0059] In one embodiment, the annular groove includes multiple spaced arc-shaped grooves, each conductive strip is a continuous annular conductive strip, the multiple arc-shaped grooves of the annular groove are arranged around the housing, and each conductive strip is respectively attached to the different or the same groove wall of each arc-shaped groove of the annular groove, which better realizes the diversity of the lead-out direction or position of the power drive module, thereby better improving the installation position adaptation flexibility of the linear track light.

[0060] It should be noted that the power drive structure of this application is not limited to providing the output terminal of the power drive module for linear track lights. The power drive module can be connected to lighting fixtures such as chandeliers, floodlights, grille lights, ceiling lights, spotlights and general LED lights through the connector. More importantly, it provides the output terminal of the power drive module with flexible output direction or position.

[0061] In one embodiment, the power drive structure further includes a quick plug and a quick socket. The quick plug is used to be installed on the building body and connected to the external mains power. The quick socket is disposed on the housing and electrically connected to the power drive module. The quick socket is used to be plugged into, snapped into, screwed into, or magnetically attached to the quick plug. The quick plug is also electrically connected to the quick socket, which facilitates the quick installation and disassembly of the power drive structure.

[0062] Please refer to the following: Figure 3 and Figure 4 In one embodiment, the spring-top sliding conductive part 220 includes an elastic body 221 and a conductive sliding body 222. The elastic body 221 is sandwiched between the conductive sliding body 222 and the contact head 210. The conductive sliding body 222 is slidably connected to the contact head 210 and electrically connected to the contact head 210. The conductive sliding body 222 is used to electrically connect to the conductive strip 130 when the contact head 210 is inserted into the annular groove 101, and can move along the conductive strip 130 within the annular groove 101, thus better ensuring the stability of the electrical connection between the spring-top sliding conductive part 220 and the conductive strip 130.

[0063] In one embodiment, the power driver further includes a first magnetic chuck disposed on the housing. Further, the connection assembly includes a second magnetic chuck disposed on the connection head. The first magnetic chuck magnetically connects with the second magnetic chuck when the connection head is inserted into the annular groove, thus better ensuring the connection stability between the connection head and the housing, and consequently better ensuring the electrical connection stability between the spring-loaded sliding conductive part on the connection head and the conductive strip.

[0064] In one embodiment, the first magnetic suction member is located at the bottom of the annular groove, and the second magnetic suction member is disposed at the end of the connector. The end of the connector is used to reciprocate along the groove wall of the annular groove, which further ensures the connection stability between the connector and the housing, and thus better ensures the electrical connection stability between the spring-loaded sliding conductive part and the conductive strip on the connector.

[0065] Please refer to the following: Figures 1 to 3In one embodiment, the annular groove 101 is a circular groove, and the bottom of the annular groove 101 is a circular surface 102. The end of the connector 210 is provided with a concave arc surface 201, which is adapted to fit and conform to the circular surface 102 so that the concave arc surface 201 can reciprocate along the circular surface 102, thus ensuring the smoothness of the reciprocating displacement of the connector 210 on the annular groove 101.

[0066] In one embodiment, the conductive strip is a copper conductive strip, which better ensures the conductivity of the conductive strip.

[0067] In one embodiment, the conductive part of the spring-loaded sliding contact is a copper elastic ball conductive part or a metal elastic ball conductive part. It can be understood that the copper elastic ball conductive part is a structure including an elastic portion and a copper ball connected to the elastic portion, which has good conductivity, good elasticity, and good contact strength when in contact with the conductive strip, thus ensuring effective electrical connection with the conductive strip; the metal elastic ball conductive part is a structure including an elastic portion and a metal ball connected to the elastic portion, which also has good conductivity, good elasticity, and good contact strength when in contact with the conductive strip, thus ensuring effective electrical connection with the conductive strip.

[0068] This application also provides a track linear lighting system. One embodiment of the track linear lighting system includes a light rail and a power drive structure of any of the above embodiments, wherein the output terminal of the connector is used for electrical connection to the light rail.

[0069] The aforementioned track linear lighting system uses a power drive structure, which has good adaptability and ease of use, and significantly improves the flexibility of the number of track linear lights that can be installed and the adaptability of their installation locations.

[0070] In one embodiment, the track linear lighting system includes multiple light tracks and multiple electrical connection components. The electrical connection head of each electrical connection component is used to be inserted into an annular groove, and the output ends of the electrical connection heads of the multiple electrical connection components are used to make one-to-one electrical connections to the multiple light tracks.

[0071] Please refer to the following: Figure 2 and Figure 5In one embodiment, the power drive structure 10 further includes a power supply module 200A. The power supply module 200A includes a plug-in bracket 210A, an electrical connection wire 220A, and an elastic support conductive part 230A. The plug-in bracket 210A is used to plug into the light track. The electrical connection wire 220A and the elastic support conductive part 230A are respectively disposed on the plug-in bracket 210A. The electrical connection wire 220A is electrically connected to the output end of the elastic support conductive part 230A and the connector 210, respectively. When the plug-in bracket 210A is plugged into the light track, the elastic support conductive part 230A is electrically connected to the light track, realizing quick electrical connection and disconnection between the light track and the power drive module 110, effectively improving the ease of use of the track linear light system.

[0072] Please refer to the following: Figure 2 , Figure 5 and Figure 6 In one embodiment, the light track 100A includes a track body 110A and a linear conductive strip 120A. The linear conductive strip 120A is disposed on the inner wall of the track body 110A. When the plug-in bracket 210A is plugged into the light track 100A, the linear conductive strip 120A is electrically connected to the elastic support conductive part 230A. This effectively achieves the goal of electrically connecting the lighting device and the power drive module 110 simply by placing the lighting device on the track body 110A. This allows the linear track lighting system to better adapt to various lighting fixtures and improves the installation efficiency of the lighting facilities.

[0073] Please refer to the following: Figure 2 , Figure 5 and Figure 6 In one embodiment, a first magnetic adsorption body 130A is provided on the light track 100A and is disposed on the track body 110A. Further, a second magnetic adsorption body 240A is provided on the power supply module 200A. The second magnetic adsorption body 240A is connected to the plug-in bracket 210A. When the plug-in bracket 210A is plugged into the light track 100A, the second magnetic adsorption body 240A is magnetically connected to the first magnetic adsorption body 130A, which better ensures the connection stability between the track body 110A and the plug-in bracket 210A, and thus better ensures the electrical connection stability between the linear conductive strip 120A and the elastic support conductive part 230A.

[0074] Please refer to the following: Figure 2 , Figure 5 and Figure 6In one embodiment, a slot 101A is provided on the inner wall of the track body 110A. The linear conductive strip 120A includes an insulating insert 121A and a conductive strip body 122A. The insulating insert 121A is embedded in the slot 101A, and the conductive strip body 122A is disposed on the insulating insert 121A, so that there is a gap between the conductive strip body 122A and the track body 110A, which better realizes the stable connection between the conductive strip body 122A and the track body 110A, thereby ensuring the connection stability of the conductive strip body 122A and the electrical connection stability between the conductive strip body 122A and the elastic support conductive part 230A.

[0075] Please refer to the following: Figure 2 , Figure 5 and Figure 6 In one embodiment, the track body 110A includes two linear conductive strips 120A, which are respectively disposed on two opposite inner walls of the track body 110A. The power supply module 200A includes two elastically supporting conductive parts 230A, which are respectively disposed on the plug-in frame 210A, and the two elastically supporting conductive parts 230A are elastically supporting and electrically connected to the two linear conductive strips 120A in a one-to-one correspondence.

[0076] This application also provides a lighting device, which includes a lighting module and a track linear lighting system according to any of the above embodiments. The track linear lighting system includes a light rail and a power drive structure according to any of the above embodiments. The power driver includes a power drive module, a housing, and a conductive strip. The power drive module is installed in the housing, which has an annular groove. The conductive strip is disposed on the groove wall of the annular groove and is electrically connected to the power drive module. At least one power connection component includes a power connector and a spring-loaded sliding conductive part. The spring-loaded sliding conductive part is disposed on the power connector and is used to electrically connect with the conductive strip when the power connector is inserted into the annular groove, and can move along the conductive strip within the annular groove. The power connector of each power connection component is used to be inserted into the annular groove, and the output ends of the power connectors of multiple power connection components are used to be electrically connected to multiple light rails one-to-one. The power drive structure includes a power driver and at least one power connection component. The output ends of the power connectors are used to be electrically connected to the light rail. The lighting module is inserted into the light rail and is electrically connected to the light rail.

[0077] The aforementioned lighting device includes a track linear light system with a power drive structure. The power drive structure has good adaptability and ease of use, which greatly improves the flexibility of the number of track linear lights installed and the flexibility of the installation location, thereby improving the installation flexibility and convenience of the lighting device.

[0078] In one embodiment, the lighting module includes a grille light, chandelier, spotlight, wall light, downlight, floodlight, and / or ceiling light, which are electrically connected to any light track.

[0079] In one embodiment, the chandelier is an adjustable cord chandelier.

[0080] Please refer to the following: Figures 7 to 10 One embodiment of the adjustable cord pendant light 10a includes a mounting cylinder 100a, a lamp body 200a, a connecting wire 300a, and an adjustment component 400a. The lamp body 200a is disposed inside the mounting cylinder 100a. The connecting wire 300a passes through the mounting cylinder 100a, and one end of the connecting wire 300a is electrically connected to the lamp body 200a, while the other end of the connecting wire 300a protrudes outside the mounting cylinder 100a. The adjustment component 400a includes a base 410a, a wire threading sleeve 420a, and a tension adjustment member 430a. The base 410a is disposed on the mounting cylinder 100a, the wire threading sleeve 420a is slidably connected to the base 410a, and a portion of the wire threading sleeve 420a protrudes from the base 410a. The connecting wire 300a passes through the wire threading sleeve 420a, and both ends of the tension adjustment member 430a are respectively connected to the base 410a and the wire threading sleeve 420a. When the threading sleeve 420a slides toward the tension adjusting member 430a, it compresses the tension adjusting member 430a and releases the connecting wire 300a; when the threading sleeve 420a slides away from the tension adjusting member 430a until the tension adjusting member 430a is released, it clamps the connecting wire 300a.

[0081] It's understandable that a chandelier refers to a high-end decorative lighting fixture suspended from the ceiling. Chandeliers come in a wide variety of styles, with designs varying greatly depending on the inspiration, shape, and cultural atmosphere. However, common types include crystal chandeliers, European-style candlestick chandeliers, Chinese-style chandeliers, and modern chandeliers. Although there are many types, chandeliers are generally suspended from the ceiling using fixed-length rods, cables, or wires. This means that the lengths of the rods, cables, or wires are pre-fabricated during installation. However, depending on the cultural atmosphere... The design of chandeliers requires varying lengths of the hanging rod, sling, or cord to suit different cultural atmospheres. If each chandelier needs to be custom-made, it results in only small-batch production, poor adaptability, and high purchase and installation costs. Therefore, to provide a chandelier with better adaptability and lower installation costs, this application designs a chandelier where one end of the connecting wire 300a is electrically connected to the lamp body 200a, and the other end of the connecting wire 300a protrudes outside the mounting sleeve 100a, with a wire threading sleeve 42. The 0a is slidably connected to the base 410a, and part of the threading sleeve 420a protrudes from the base 410a. The connecting wire 300a passes through the threading sleeve 420a. The two ends of the tension adjusting member 430a are connected to the base 410a and the threading sleeve 420a respectively. When the threading sleeve 420a slides towards the tension adjusting member 430a, it compresses the tension adjusting member 430a and releases the connecting wire 300a. When the threading sleeve 420a slides away from the tension adjusting member 430a until the tension adjusting member 430a is released, it clamps the connecting wire 300a. Even when the wire sleeve 420a is pressed or slid, the connecting wire 300a can be loosened or clamped by adjusting the tension adjustment piece 430a, thereby making the length of the chandelier controllable and adjustable. This avoids the problem that when the length of the chandelier's hanging wire needs to be changed according to different cultural atmospheres, it is necessary to customize the chandelier one by one, which results in the chandelier being only available in small batches, with poor adaptability and high purchase cost. This greatly improves the adaptability of the adjustable wire length chandelier 10a and greatly reduces the installation cost of the adjustable wire length chandelier 10a.

[0082] Please refer to the following: Figure 8 and Figure 10In one embodiment, a wedge-shaped hole 401a is provided on the seat 410a. Further, the threading sleeve 420a includes a pressing member 421a and a tightening member 422a located at least partially in the wedge-shaped hole 401a. One end of the pressing member 421a protrudes from the wedge-shaped hole 401a, and the other end of the pressing member 421a is located in the wedge-shaped hole 401a and connected to one end of the tightening member 422a. The other end of the tightening member 422a and the seat 410a are respectively connected to the two ends of the tension adjusting member 430a, and the tightening member 422a abuts against the hole wall of the wedge-shaped hole 401a and is slidably connected to the seat 410a. The connecting wire 300a passes through the pressing member 421a and the wedge-shaped hole 401a respectively. When the extruder 421a is pressed into the wedge hole 401a, the tensioning member 422a slides toward the tension adjusting member 430a, and the tensioning member 422a compresses the tension adjusting member 430a and loosens the connecting line 300a; when the tension adjusting member 430a expands, the tensioning member 422a slides away from the tension adjusting member 430a until it loosens the tension adjusting member 430a and clamps the connecting line 300a. It is understandable that when the extruder 421a is pressed into the wedge-shaped hole 401a, that is, when the extruder 421a is manually pressed into the wedge-shaped hole 401a, the extruder 421a will cause the tensioning member 422a to slide towards the tension adjustment member 430a, so that the tensioning member 422a exerts pressure on the tension adjustment member 430a, thereby compressing the tension adjustment member 430a. When the tension adjustment member 430a is compressed, the tensioning member 422a moves towards the larger diameter of the wedge-shaped hole 401a, thereby increasing the activity space of the tensioning member 422a. This loosens the engagement of the tensioning member 422a with the connecting wire 300a, thereby releasing the connecting wire 300a and realizing the telescopic adjustment of the connecting wire 300a. That is, the length of the connecting wire 300a can be adjusted, which improves the adaptability of the adjustable wire length chandelier 10a and reduces the installation cost of the adjustable wire length chandelier 10a.

[0083] Please refer to the following: Figures 9 to 11In one embodiment, the tensioning member 422a includes a wedge block 4221 and a filler 4222. One end of the wedge block 4221 is located in the wedge hole 401a and connected to the extrusion member 421a. The other end of the wedge block 4221 is connected to the tension adjusting member 430a. The wedge block 4221 is slidably connected to the seat body 410a. A filling hole 402a is provided on the side wall of the wedge block 4221. The filler 4222 is movably disposed at the filling hole 402a and partially protrudes from the filling hole 402a. The connecting line 300a passes through the extrusion member 421a, the wedge hole 401a and the filling hole 402a respectively. Furthermore, when the extruder 421a is pressed into the wedge-shaped hole 401a, the wedge block 4221 slides toward the tension adjustment member 430a, compressing the tension adjustment member 430a. The filler 4222 is movably disposed in the filling hole 402a and releases the connecting line 300a. When the tension adjustment member 430a expands, the wedge block 4221 slides away from the tension adjustment member 430a until the tension adjustment member 430a is released. The filler 4222 abuts against the hole wall of the wedge-shaped hole 401a and is locked in the filling hole 402a, so that the filler 4222 clamps the connecting line 300a. It is understandable that when the tension adjustment component 430a is compressed, the tension component 422a moves towards the larger diameter of the wedge-shaped hole 401a, thereby increasing the activity space of the tension component 422a. This ensures that the filler component 4222 is not squeezed by the wall of the wedge-shaped hole 401a, making the filler component 4222 movable on the wedge block 4221. This loosens the engagement of the filler component 4222 with the connecting wire 300a, allowing the connecting wire 300a to be released and thus enabling the extension and retraction adjustment of the connecting wire 300a. This achieves the adjustment of the wire length of the connecting wire 300a, which significantly improves the adaptability of the adjustable wire length chandelier 10a and significantly reduces the installation cost of the adjustable wire length chandelier 10a.

[0084] In one embodiment, the filler consists of at least two filler beads, and the filling hole includes at least two interconnected filling cavity cavities. The two filler beads are movably disposed in the two corresponding filling cavity cavities and each partially protrudes from the corresponding filling cavity. A connecting wire passes through the connection point of the at least two filling cavity cavities. Further, when the extruder is pressed into the wedge-shaped hole, the wedge block slides towards the tension adjustment member, compressing the tension adjustment member. Each filler bead is movably disposed in its corresponding filling cavity, and the connecting wire is movably disposed at the connection point of the at least two filling cavities. When the tension adjustment member expands, the wedge block slides away from the tension adjustment member to release it. At least two filler beads abut against the wall of the wedge-shaped hole, and at least two filler beads are locked within their corresponding filling cavities, with the connecting wire sandwiched between the at least two filler beads. It is understandable that when the tension adjustment component expands, the filler beads can be stably squeezed by the wall of the wedge-shaped hole, and the two filler holes tightly engage the connecting wire, thus ensuring the stability of the connecting wire length of the adjustable chandelier under use. Furthermore, when the tension adjustment component is compressed, the tensioner moves towards the larger diameter of the wedge-shaped hole, thereby increasing the movement space of the tensioner. This ensures that the filler beads are not squeezed by the wall of the wedge-shaped hole, giving the filler beads mobility on the wedge block. Consequently, the filler beads separate from each other, loosening the engagement with the connecting wire, and thus the connecting wire is released, achieving the extension and retraction adjustment of the connecting wire. This effectively improves the adaptability of the adjustable chandelier and reduces its installation cost.

[0085] In one embodiment, the number of filler beads is three. Furthermore, the number of filler cavities is three, which better ensures the stability of the adjustable chandelier's connecting wire length during use and better achieves the adjustability of the connecting wire length.

[0086] In one embodiment, the extruder and the wedge block are integrally formed, which improves the connection stability and compactness of the extruder and the wedge block, thereby improving the structural stability and compactness of the threading sleeve and the adjustment stability of the connecting wire.

[0087] In one embodiment, the tension adjustment member is an elastic member, which better ensures the elasticity of the tension adjustment member, and thus better ensures the rebound and fixation of the tension member.

[0088] In one embodiment, the elastic element is a spring, which further ensures the elasticity of the tension adjustment element, thereby ensuring the rebound and fixation of the tension element.

[0089] Please refer to the following: Figures 7 to 10The adjustable cord length chandelier 10a also includes a rail base 20a, on which a first conductive element 30a and a wiring element 40a are connected. The first conductive element 30a is electrically connected to the wiring element 40a, and the wiring element 40a is electrically connected to the connecting wire 300a. The rail base 20a is used to be inserted into the rail body. When the rail base 20a is inserted into the rail body, the linear conductive strip is electrically connected to the first conductive element 30a.

[0090] Since the mounting cylinder 100a is suspended via the connecting wire 300a, and the lamp body 200a is housed within the mounting cylinder 100a, when the lamp body 200a has a large volume and weight, the insertion stability of the rail seat 20a on the track body 110A will be poor due to the fact that chandeliers are generally connected magnetically or through elastic clips. This can cause the rail seat 20a, along with the mounting cylinder 100a and the lamp body 200a, to fall together, increasing the danger of using the adjustable cord chandelier 10a and making it prone to falling and breaking. This further inconveniences and increases the risk of use for the user. Therefore, please refer to [further details needed]. Figure 6 , Figure 7 Figure 8 In one embodiment, two locking protrusions 140A are respectively provided on the two inner walls of the track body 110A. That is, the two locking protrusions 140A are respectively connected to the two side walls of the track body 110A. When the rail seat 20a is inserted into the track body 110A, the two locking protrusions 140A are located on the side of the rail seat 20a away from the bottom of the track body 110A. It is understood that the rail insert 20a is inserted into the part of the rail body 110A without the locking protrusion 140A, and further slides into the part of the rail body 110A with the locking protrusion 140A. This ensures that when the rail insert 20a is inserted into the rail body 110A, both locking protrusions 140A are located on the side of the rail insert 20a away from the bottom of the rail body 110A, thus better ensuring the insertion stability of the rail insert 20a on the rail body 110A, thereby improving the convenience and safety of the adjustable cord length chandelier 10a.

[0091] In one embodiment, the floodlight is a floodlight illumination module.

[0092] Please refer to the following: Figures 12 to 14One embodiment of the floodlighting module 10b includes a light-emitting body 100b, an optical module 200b, and a power-collecting component 300b. The light-emitting body 100b includes a housing 110b and an LED light-emitting component 120B. The LED light-emitting component 120B is disposed inside the housing 110b. The housing 110b has a light-emitting window 101b, and a mounting position 102b is provided on the side wall of the light-emitting window 101b. The optical module 200b includes an optical diffuser plate 210b and an optical prism plate 220b. The optical diffuser plate 210b has a surface light-emitting side 201b and a microstructure surface 202b arranged opposite each other. The surface light-emitting side 201b faces the light-emitting body 100b. The optical prism plate 220b and the optical diffuser plate 210b are integrally molded in-mold, and the optical diffuser plate 210b is fixed to the microstructure surface 202b. The optical diffuser plate 210b and the optical prism plate 220b cover the light-emitting window 101b, and the optical diffuser plate 210b and / or the optical prism plate 220b are connected to the mounting position 102b. A power-taking component 300b is disposed on the housing 110b and electrically connected to the LED light-emitting component 120B, and the power-taking component 300b is used to connect to the power driver.

[0093] The aforementioned floodlight module 10b, in which the optical diffuser plate 210b is fixed to the microstructure surface 202b, and the optical diffuser plate 210b and the optical prism plate 220b cover the light emission window 101b, and the optical diffuser plate 210b and / or the optical prism plate 220b are connected to the mounting position 102b, thus enabling the optical diffuser plate 210b with good anti-glare effect and good light diffusion capability to process the emitted light from the light-emitting body 100b, so that the floodlight module 10b produces a highly diffused, omnidirectional, rather than sharply defined beam of light. The floodlight module 10b achieves the floodlight effect and effectively prevents glare. Furthermore, the optical diffuser plate 210b and optical prism plate 220b are integrally molded in-mold, resulting in a highly compact structure. The optical diffuser plate 210b and optical prism plate 220b are also plate structures covering the light-emitting window 101b, minimizing their footprint and thus achieving a smaller overall size and improved versatility.

[0094] In one embodiment, the optical diffusion plate is a polycarbonate optical diffusion plate or an acrylic optical diffusion plate, which better ensures the light diffusion capability of the optical diffusion plate.

[0095] In one embodiment, the optical prism plate is a polycarbonate optical prism plate or an acrylic optical prism plate, which better ensures the anti-dizziness effect of the optical prism plate.

[0096] In one embodiment, the optical prism plate is integrally in-mold injection molded onto the optical diffuser plate, which effectively realizes that the optical diffuser plate and the optical prism plate are integrally in-mold injection molded structures. This results in a high degree of structural compactness of the optical diffuser plate and the optical prism plate. While ensuring that the floodlight module has good light diffusion capability and anti-glare effect, it also effectively achieves miniaturization of the floodlight module and improves the universality of the floodlight module.

[0097] In one embodiment, the thickness of the optical diffuser plate is 1.2 mm to 1.5 mm, which better ensures the light diffusion capability of the optical diffuser plate.

[0098] In one embodiment, the thickness of the optical prism plate is 1.2mm to 2.0mm, which effectively ensures the anti-glare effect of the optical prism plate.

[0099] In one embodiment, a locking groove 203b is formed at the connection between the optical diffuser plate 210b and the optical prism plate 220b. Furthermore, a latch 130b is provided at the mounting position, which is connected to the housing 110b and engages with the locking groove 203b. This significantly improves the connection strength between the optical module 200b and the housing 110b, thereby better ensuring the structural stability of the floodlight module 10b.

[0100] In one embodiment, the extension direction of the housing is the same as the extension direction of the track body. The two opposite sidewalls of the housing are connected to the inner wall of the mounting track when the housing is inserted into the mounting track. A groove is provided on the sidewall of the housing, which is located at the end of the housing. This facilitates the removal of the floodlight module from the mounting track and improves the ease of use of the linear track light.

[0101] In one embodiment, the power-taking component is electrically connected to the linear conductive strip when the housing is inserted into the track body.

[0102] In one embodiment, the lighting module is provided with a first plug terminal, which is electrically connected to the lighting module.

[0103] It should be noted that please refer to the following as well. Figure 7 and Figure 8 When the lighting module is an adjustable cord length chandelier 10a, one end of the rail seat 20a is provided with a first plug-in end 210a, which is electrically connected to the lamp body 200a.

[0104] Please refer to the following: Figure 15 and Figure 16In one embodiment, the lighting device further includes a modular lighting control module 50a. The modular lighting control module 50a includes a control module body 510a and a second plug-in terminal 520a. The second plug-in terminal 520a is disposed on and electrically connected to the control module body 510a. The control module body 510a is disposed on the track body, and the first plug-in terminal is plugged into the second plug-in terminal 520a. It can be understood that by modularizing the LED controller to form the modular lighting control module 50a, and further achieving intelligent control of the modular lighting control module 50a by plugging the first plug-in terminal and the second plug-in terminal 520a, the lighting control of the lighting module is effectively ensured. This better ensures the adaptability of the lighting module to the ultra-thin narrow track, thus significantly improving the versatility of the lighting device.

[0105] Please refer to the following: Figure 15 and Figure 16 In one embodiment, a groove 501a is provided on the control module body 510a. The groove 501a is located at one end of the control module body 510a, and the second plug-in end 520a is located at the other end of the control module body 510a. This facilitates the removal of the control module body 510a from the track body and improves the ease of use of the lighting device.

[0106] Please refer to the following: Figure 15 and Figure 16 In one embodiment, the control module body 510a is provided with at least one snap-fit ​​structure 530a, which is disposed on the outer wall of the control module body 510a. The control module body 510a is snapped with the track body through the at least one snap-fit ​​structure 530a, which improves the connection stability between the control module body 510a and the light track, thereby improving the connection stability between the control module body 510a and the light track, and further improving the insertion stability between the first insertion end and the second insertion end 520a.

[0107] Please refer to the following: Figure 15 and Figure 16 In one embodiment, there are two snap-fit ​​structures 530a. The two snap-fit ​​structures 530a are respectively disposed opposite to each other on the outer wall of the control module body 510a. The snap-fit ​​structures 530a are snapped into the track body, which further improves the connection stability between the control module body 510a and the light track, thereby improving the connection stability between the control module body 510a and the light track, and further improving the insertion stability between the first insertion end and the second insertion end 520a.

[0108] Please refer to the following: Figure 15 and Figure 16In one embodiment, a plug-in force structure 540a is connected to the control module body 510a. When the control module body 510a is connected to the mounting rail, the plug-in force structure 540a is located on the side of the control module body 510a away from the rail body, which is conducive to the plugging and unplugging of the first plug-in end and the second plug-in end 520a, thereby improving the ease of use of the lighting device.

[0109] It should be noted that the LED light-emitting element is the same as the LED light used in general floodlights on the market. This application does not protect the structure of the LED light-emitting element, but only the positional and connection relationships of the LED light-emitting element; the lamp body is the same as the LED light used in general pendant lights on the market. This application does not protect the structure of the lamp body, but only the positional and connection relationships of the lamp body.

[0110] It should also be noted that, Figure 17 It includes circuit diagrams for lighting modules, modular lighting control modules, and combinations of modular lighting control modules and lighting modules.

[0111] Circuit diagrams for lighting control modules and ultra-thin narrow track lights with modular lighting control modules.

[0112] Compared with the prior art, the present invention has at least the following advantages:

[0113] The power drive structure of this invention allows the power drive module to be housed within a housing, with a conductive strip positioned on the wall of an annular groove in the housing. The conductive strip is electrically connected to the power drive module. When a connector is inserted into the annular groove, a sliding conductive part with a spring-loaded top connects to the conductive strip and can move along the conductive strip within the annular groove. This allows multiple connectors to be inserted into the annular groove. When a connector is inserted into the annular groove and the sliding conductive part with the spring-loaded top connects to the conductive strip, the connector serves as the output end of the power drive module. Changing the number of connectors connected to the annular groove adjusts the number of output ends of the power drive module. The adjustment of the output ends of the power drive module is simple and convenient, achieved by inserting and removing the connectors from the annular groove. This also enables quick assembly and disassembly of the output ends of the power drive module, making it more flexible in adapting to the number and location of track linear lights, effectively improving the adaptability and ease of use of the power drive structure.

[0114] The above embodiments merely illustrate several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A power supply drive structure, characterized in that, The power supply driver comprises a power supply driving module, a housing, and a conductive strip, the power supply driving module is installed in the housing, the housing is provided with an annular groove, the conductive strip is arranged on the groove wall of the annular groove, and the conductive strip is electrically connected with the power supply driving module. At least one power connection assembly comprises a power connection head and a spring-loaded sliding contact conductive part, the annular groove is configured to allow the insertion of multiple power connection heads, the output ends of the power connection heads of multiple power connection assemblies are used to be electrically connected to multiple light rails one by one, the spring-loaded sliding contact conductive part is arranged on the power connection head, and the spring-loaded sliding contact conductive part is used to be electrically connected with the conductive strip when the power connection head is inserted into the annular groove and can move along the conductive strip in the annular groove. The annular groove is a circular groove, the groove bottom of the annular groove is a circular surface, the end of the power connection head is provided with an inner concave arc surface, the inner concave arc surface is used to fit with the circular surface, so that the inner concave arc surface can make reciprocating displacement along the circular surface. The power supply driving structure further comprises a power supply module, the power supply module comprises a plug-in frame, an electric connection line and a spring-loaded top-holding conductive part, the plug-in frame is used to be inserted into the light rail, the electric connection line and the spring-loaded top-holding conductive part are arranged on the plug-in frame respectively, the electric connection line is electrically connected with the spring-loaded top-holding conductive part and the output end of the power connection head respectively, and the spring-loaded top-holding conductive part is electrically connected with the light rail when the plug-in frame is inserted into the light rail, so that the light rail and the power supply driving module are quickly electrically connected and detached. The power supply driver comprises two conductive strips, and the power connection assembly comprises two spring-loaded sliding contact conductive parts. The two conductive strips are arranged on the same groove wall of the annular groove, and the two conductive strips are electrically connected with the power supply driving module respectively, a gap is arranged between the two conductive strips, and the two spring-loaded sliding contact conductive parts are arranged in a staggered manner, so that the two spring-loaded sliding contact conductive parts are electrically connected with the two conductive strips one by one; or the two conductive strips are arranged on two groove walls of the annular groove, and the two spring-loaded sliding contact conductive parts are located on different end surfaces of the power connection head, so that the two spring-loaded sliding contact conductive parts are electrically connected with the two conductive strips one by one.

2. The power drive structure of claim 1, wherein, The annular groove is a continuous annular groove, each conductive strip is a continuous annular conductive strip, each conductive strip is arranged around the annular groove, and each conductive strip is arranged around and fitted on different or same groove walls of the annular groove; or The annular groove is a continuous annular groove, each conductive strip comprises a plurality of arc-shaped conductive bodies arranged at intervals, the plurality of arc-shaped conductive bodies of each conductive strip are electrically connected with the power supply driving module, and the plurality of arc-shaped conductive bodies of each conductive strip are arranged around the annular groove, and the plurality of arc-shaped conductive bodies of the two conductive strips are arranged around and fitted on different or same groove walls of the annular groove; or 3. The power drive structure of claim 1, wherein, ​ ​ The annular groove comprises a plurality of arc-shaped grooves arranged at intervals, each of the conductive strips comprises a plurality of arc-shaped conductive bodies arranged at intervals, the arc-shaped conductive bodies of each of the conductive strips are electrically connected to the power supply driving module, the plurality of arc-shaped grooves of the annular groove are arranged around the shell, and the arc-shaped conductive bodies of each of the conductive strips are arranged on the groove walls of the plurality of arc-shaped grooves of the annular groove in one-to-one correspondence, and each of the arc-shaped conductive bodies of two conductive strips is arranged in correspondence on different or same groove walls of the corresponding arc-shaped grooves. Or, The annular groove comprises a plurality of arc-shaped grooves arranged at intervals, each of the conductive strips is a continuous annular conductive strip, and the plurality of arc-shaped grooves of the annular groove are arranged around the shell, and each of the conductive strips is arranged in correspondence on different or same groove walls of each of the arc-shaped grooves of the annular groove.

4. The power drive structure of claim 1, wherein, The power supply driving structure further comprises a quick plug and a quick socket, the quick plug is used to be installed on a building main body and connected to an external power supply, the quick socket is arranged on the shell and electrically connected to the power supply driving module, the quick socket is used to be plugged, clamped, screwed or magnetically attracted to the quick plug, and the quick plug is further electrically connected to the quick socket; and / or, The elastic top sliding contact conductive part comprises an elastic body and a conductive sliding body, the elastic body is clamped between the conductive sliding body and the power connection head, the conductive sliding body is slidingly connected to and electrically connected with the power connection head, the conductive sliding body is used to be electrically connected to the conductive strip when the power connection head is plugged into the annular groove, and the conductive sliding body can move along the conductive strip in the annular groove.

5. The power drive structure of claim 1, wherein, The power supply driver further comprises a first magnetic attraction member arranged on the shell; The power connection assembly further comprises a second magnetic attraction member arranged on the power connection head, and the first magnetic attraction member is magnetically attracted to the second magnetic attraction member when the power connection head is inserted into the annular groove.

6. The power drive structure of claim 5, wherein, The first magnetic attraction member is located in a groove bottom area of the annular groove, and the second magnetic attraction member is arranged on an end portion of the power connection head, and the end portion of the power connection head can be reciprocally displaced along the groove wall of the annular groove.

7. The power drive structure of claim 1, wherein, The conductive strip is a copper conductive strip; and / or, The elastic top sliding contact conductive part is a copper elastic top bead conductive part or a hardware elastic top bead conductive part.

8. A track linear light system characterized in that, The power supply driving structure comprises a light rail and any one of claims 1 to 7, and an outgoing end of the power connection head is used to be electrically connected to the light rail.

9. An illumination device, characterized by The track linear lamp system comprises a lighting module and claim 8, and the lighting module is plugged into the light rail, and the lighting module is electrically connected to the light rail.

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