CN115218164A - Power supply driving structure, track linear lamp system and lighting device - Google Patents

Abstract

The present application provides a power drive structure, a track linear light system and a lighting device. The above-mentioned power drive structure includes a power driver and at least one power connection component. The power driver includes a power drive module, a housing and a conductive strip. The power drive 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 to the power drive module. connect. The electrical connection assembly includes an electrical connection head and a spring top sliding conductive part, the spring top sliding conductive part is arranged on the electrical connection head, and the spring top sliding conductive part is used for connecting with the conductive strip when the electrical connection head is inserted into the annular groove. Electrically connected and movable within the annular groove along the conductive strip. The above-mentioned power drive structure can realize quick disassembly and assembly, and has higher flexibility in adapting the installation quantity and installation position of the track linear lights.

Description

Power-driven structure, track linear light system, and lighting device

technical field

The present invention relates to the technical field of lighting, in particular to a power drive structure, a track linear light system and a lighting device.

Background technique

LED lights cannot directly use the conventional mains grid voltage. In order to meet the special voltage and current requirements of LEDs, specially designed voltage conversion equipment is required to make LEDs work normally, so LED lights are different from traditional ones. The power supply of lamps and lanterns, and in LED lights, such as linear track lights, the access end of the power drive structure is generally directly connected to the mains, and the output end of the power drive structure is directly welded to the power connection of the linear light track, or The connecting end of the power drive structure is connected with the power receiving part of the linear track light by means of terminal plug connection, so that the connecting end of the power drive structure is electrically connected with the linear track light, thereby realizing the operation of driving the linear track light.

However, in general, the number of terminals of the power drive structure is fixed, which is that one terminal of the power drive structure is electrically connected to a linear track light, that is, each linear track light is driven by a power drive structure correspondingly, or pre-installed. When the number of the terminals of the power drive structure is estimated, so that a predetermined number of linear track lights are correspondingly driven by one power drive structure. When the number of linear track lights that need to be electrically connected to the power drive structure changes, for example , when the connection terminal is added and the connection terminal is reduced, the power drive structure needs to be disassembled and preinstalled again, so that the adaptability of the power drive structure is poor.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide a power drive structure, a track linear light system and a lighting system that can realize quick disassembly and assembly and have higher flexibility in adapting to the installation quantity and installation position of the track linear lights. device.

The purpose of this invention is to realize through the following technical solutions:

A power drive structure, comprising:

A power driver, the power driver includes a power drive module, a casing and a conductive strip, the power drive module is installed in the casing, the casing is provided with an annular groove, and the conductive strip is arranged in the annular on the groove wall of the groove, and the conductive strip is electrically connected with the power drive module; and

At least one electrical connection component, the electrical connection component includes an electrical connection head and a spring top sliding contact conductive part, the spring top sliding connection conductive part is arranged on the electrical connection head, and the spring top sliding connection conductive part is used for When the electrical connector is inserted into the annular groove, it is electrically connected to the conductive strip, and can move in the annular groove along the conductive strip.

In one of the embodiments, the power driver includes two conductive strips, and the power connection assembly includes two of the spring top sliding conductive parts;

The two conductive strips are jointly arranged on the same groove wall of the annular groove, and the two conductive strips are respectively electrically connected to the power drive module, and a space is provided between the two conductive strips, and The two said spring top sliding contact conductive parts are arranged in a staggered position, so that the two said spring top sliding contact conductive parts are electrically connected to the two said conductive strips in a one-to-one correspondence; or the two said conductive strips are respectively arranged on the On the two groove walls of the annular groove, the two spring top sliding contact conductive parts are located on different end faces of the electrical connection head, so that the two spring top sliding contact conductive parts are electrically connected in one-to-one correspondence. on both of the conductive strips.

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 surrounded by a sticker They are arranged on different or identical groove walls of the annular grooves.

In one embodiment, the annular groove is a continuous annular groove, each of the conductive strips includes a plurality of arc-shaped conductors arranged at intervals, and the plurality of the arc-shaped electric conductors of each of the conductive strips are connected with each other. The power drive module is electrically connected, and the plurality of the arc-shaped conductors of each of the conductive strips are correspondingly arranged around the annular groove, and the plurality of the arc-shaped conductors of the two conductive strips are correspondingly attached to each other. They are arranged on different or identical groove walls of the annular grooves.

In one embodiment, the annular groove includes a plurality of spaced arc-shaped grooves, each of the conductive strips includes a plurality of spaced apart arc-shaped electrical conductors, and each of the conductive strips has a plurality of the arc-shaped conductors. The shape conductors are all electrically connected to the power drive module, a plurality of the arc grooves of the annular groove are arranged around the casing, and a plurality of the arc grooves of each of the conductive strips are electrically conductive The strips are arranged on the groove walls of the plurality of arc-shaped grooves of the annular groove in a one-to-one correspondence, and each of the two arc-shaped conductive strips of the two conductive strips is correspondingly attached to the corresponding arc-shaped groove. of different or identical groove walls.

In one embodiment, the annular groove includes 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 On the casing, each of the conductive strip rings is respectively fitted and arranged on the different or the same groove wall of each of the arc-shaped grooves of the annular groove.

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 main body of the building and connected to an external mains, the quick socket is arranged on the housing and Electrically connected with the power drive module, the quick socket is used for plugging, clipping, screwing or magnetic attraction on the quick plug, and the quick plug is also electrically connected with the quick socket.

In one of the embodiments, the spring top sliding contact conductive part includes an elastic body and a conductive sliding contact body, the elastic body is sandwiched between the conductive sliding contact body and the electrical connection head, and the conductive sliding contact body The connecting body is slidably connected with the electrical connecting head and electrically connected with the electrical connecting head, and the conductive sliding body is used for being electrically connected with the conductive strip when the electrical connecting head is inserted into the annular groove, And can move in the annular groove along the conductive strip.

In one of the embodiments, the power driver further includes a first magnetic element, and the first magnetic element is disposed on the housing;

The electrical connection assembly further includes a second magnetic attraction piece, the second magnetic attraction piece is arranged on the electrical connection head, and the first magnetic attraction piece is inserted into the annular groove when the electrical connection head is inserted into the annular groove. is magnetically connected with the second magnetic attraction piece.

In one of the embodiments, the first magnetic element is located at the bottom area of the annular groove, the second magnetic element is arranged at the end of the electrical connection head, and the end of the electrical connection head uses Reciprocating displacement is possible along the groove wall of the annular groove.

In one embodiment, the annular groove is a circular groove, the groove bottom of the annular groove is a torus, and the end of the electrical connection head is provided with an inner concave arc surface, and the inner concave arc surface is It is adapted to fit with the annular surface, so that the inner concave arc surface can perform reciprocating displacement along the annular surface.

In one of the embodiments, the conductive strips are copper conductive strips.

In one embodiment, the spring top sliding contact conductive part is a copper elastic top ball conductive part or a metal elastic top ball conductive part.

A track linear light system includes a light track and the power source driving structure described in any of the above embodiments, and an outlet end of the electrical connector is used for electrical connection to the light track.

A lighting device includes a lighting module and the track linear light system according to any one of the above embodiments, the lighting module is plugged on the light rail, and the lighting module is electrically connected to the light rail.

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

In the power drive structure of the present invention, the power drive module is arranged in the housing, and the conductive strips are arranged on the groove wall of the annular groove of the housing, and the conductive strips are electrically connected with the power drive module, so that the plug-in head is inserted into the housing. When connected to the annular groove, the conductive part of the pop-up sliding contact is electrically connected to the conductive strip, and can move in the annular groove along the conductive strip, that is, multiple contacts can be inserted into the annular groove, and the contacts can be inserted into the circular groove. When the ring groove is used to connect the conductive part of the pop-up top to the conductive strip, the contact head is used as the outlet of the power drive module. When the contact head connected to the ring groove is changed, the power drive module is connected. Adjust the number of outlets, and realize the adjustment of the outlet of the power drive module by plugging and pulling out of the annular groove. The flexibility of adapting to the installation quantity and installation position of the track linear lights is higher, and the adaptability and convenience of use of the power drive structure are effectively improved.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required 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 therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of a power drive structure in an embodiment of the present invention;

FIG. 2 is another schematic structural diagram of the power drive structure shown in FIG. 1;

FIG. 3 is a partial view of the power drive structure shown in FIG. 1;

FIG. 4 is another partial view of the power drive structure shown in FIG. 1;

5 is a partial view of a track linear light system in an embodiment of the present invention;

Figure 6 is another partial view of the track linear light system shown in Figure 5;

7 is a schematic structural diagram of an adjustable wire-length chandelier according to an embodiment of the present invention;

Figure 8 is a cross-sectional view of the adjustable wire-length chandelier shown in Figure 7;

Figure 9 is a partial view of the adjustable wire length chandelier shown in Figure 7;

Figure 10 is a cross-sectional view of the adjustable wire-length chandelier shown in Figure 9;

Figure 11 is another partial view of the adjustable wire length chandelier shown in Figure 7;

12 is a schematic structural diagram of a flood lighting module in an embodiment of the invention;

Fig. 13 is another structural schematic diagram of the flood lighting module shown in Fig. 12;

FIG. 14 is a cross-sectional view of the flood lighting module shown in FIG. 12

15 is a schematic structural diagram of a modular lighting control module according to an embodiment of the invention;

FIG. 16 is another schematic structural diagram of the modular lighting control module shown in FIG. 15;

FIG. 17 is a related circuit diagram of the lighting device of the present invention.

Detailed ways

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. The preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for the purpose of illustration only and do not represent the only embodiment.

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 belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present application provides a power drive structure. The above-mentioned power drive structure includes a power driver and at least one power connection component. The power driver includes a power drive module, a housing and a conductive strip. The power drive 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 to the power drive module. connect. The electrical connection assembly includes an electrical connection head and a spring top sliding conductive part, the spring top sliding conductive part is arranged on the electrical connection head, and the spring top sliding conductive part is used for connecting with the conductive strip when the electrical connection head is inserted into the annular groove. Electrically connected and movable within the annular groove along the conductive strip.

The above-mentioned power drive structure enables the power drive module to be arranged in the housing, and the conductive strips are arranged on the groove wall of the annular groove of the housing, and the conductive strips are electrically connected to the power drive module, so that the plug-in head is inserted into the housing. When the annular groove is used, the conductive part of the pop-up sliding contact is electrically connected to the conductive strip, and can move in the annular groove along the conductive strip, that is, the annular groove can allow multiple electrical contacts to be inserted, and the electrical contacts are inserted into the annular groove. When the conductive part of the spring top is connected with the conductive strip, the contact head is used as the connection terminal of the power drive module. When the contact head connected to the annular groove is changed, the connection of the power drive module is realized. The adjustment of the number of terminals, and the adjustment of the outlet of the power drive module by plugging and pulling out of the annular groove is simple and convenient, and realizes the quick disassembly and assembly of the outlet of the power drive module, making The number of installations and installation positions of the track linear lights are more flexible, which effectively improves the adaptability and convenience of the power-driven structure.

It should be noted that the power drive module is a common power drive on the market, and the structure of the power drive module is not protected in this application, but only to protect the connection relationship and positional relationship of the power drive module.

In order to better understand the power drive structure of the present application, the power drive structure of the present application is further explained below:

Please refer to FIG. 1 to FIG. 3 together. The power driving structure 10 of an embodiment includes a power driver 100 and at least one power connection component 200 . The power driver 100 includes a power driving module 110 , a casing 120 and a conductive strip 130 . The power driving module 110 is installed in the casing 120 , the casing 120 is provided with an annular groove 101 , and the conductive strip 130 is arranged on the groove wall of the annular groove 101 . and the conductive strips 130 are electrically connected to the power driving module 110 . The electrical connection assembly 200 includes an electrical connection head 210 and a spring top sliding contact conductive portion 220 , the spring top sliding connection conductive portion 220 is arranged on the electrical connection head 210 , and the spring top sliding connection conductive portion 220 is used for plugging in the electrical connection head 210 When in the annular groove 101 , it is electrically connected to the conductive strip 130 , and can move in the annular groove 101 along the conductive strip 130 .

In the above-mentioned power driving structure 10, the power driving module 110 is arranged in the casing 120, and the conductive strips 130 are arranged on the groove wall of the annular groove 101 of the casing 120, and the conductive strips 130 are electrically connected with the power driving module 110. Then, when the plug-in head is inserted into the annular groove 101, the spring-top sliding conductive portion 220 is electrically connected to the conductive strip 130, and can move in the annular groove 101 along the conductive strip 130, that is, the annular groove 101 can allow the insertion When a plurality of contact heads 210 are connected, and the contact heads 210 are inserted into the annular groove 101 so that the spring top sliding conductive portion 220 is connected to the conductive strip 130 , the contact heads 210 serve as the output terminals of the power drive module 110 . , when changing the power connection head 210 connected to the annular groove 101, the adjustment of the number of the output terminals of the power drive module 110 is realized, and the power supply drive is realized in the way that the power connection head 210 is inserted and pulled out of the annular groove 101 The adjustment operation of the connection end of the module 110 is simple and convenient, and the quick disassembly and assembly of the connection end of the power drive module 110 is realized, which makes the installation quantity and installation position of the track linear lights more flexible, and effectively improves the power supply. Adaptability and ease of use of the drive structure 10 .

In one embodiment, the power driver includes two conductive strips, and the power connection component includes two spring-top sliding conductive parts. Further, two conductive strips are jointly arranged on the same groove wall of the annular groove, and the two conductive strips are respectively electrically connected with the power drive module, a space is provided between the two conductive strips, and the two spring tops are slidably connected to conduct electricity. The parts are staggered, so that the two spring top sliding conductive parts are electrically connected to the two conductive strips in a one-to-one correspondence.

Please refer to FIG. 1 and FIG. 2 together. In one embodiment, the power driver 100 includes two conductive strips 130 , and the power connection assembly 200 includes two spring-top 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 drive module 110 , and the two spring-top sliding conductive parts 220 are located at the electrical connection head. 210 on different end surfaces, so that the two spring top sliding conductive parts 220 are electrically connected to the two conductive strips 130 in a one-to-one correspondence.

In one embodiment, the annular groove 101 is a continuous annular groove 101 , each conductive strip 130 is a continuous annular conductive strip 130 , each conductive strip 130 is disposed around the annular groove 101 , and each conductive strip 130 is disposed around the annular groove 101 . On the different or the same groove walls of the annular groove 101, the randomness of the lead-out direction or position of the connecting end of the power drive module 110 is better realized, and the flexibility of the installation position of the linear track light is further improved. sex.

In one embodiment, the annular groove is a continuous annular groove, each conductive strip includes a plurality of arc-shaped conductors arranged at intervals, and the plurality of arc-shaped electric 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 correspondingly arranged around the annular groove, and the plurality of arc-shaped conductors of the two conductive strips are correspondingly fitted and arranged on the different or the same groove walls of the annular groove, which better realizes the The diversity of the lead-out directions or positions of the connecting ends of the power drive modules further improves the flexibility of the installation position adaptation of the linear track light.

In one embodiment, the annular groove includes a plurality of arc-shaped grooves arranged at intervals, each conductive strip includes a plurality of arc-shaped conductive bodies arranged at intervals, and the plurality of arc-shaped conductive bodies of each conductive strip are connected with the power driving mode A plurality of arc-shaped grooves of the annular groove are arranged around the casing, and the plurality of arc-shaped conductive strips of each conductive strip are arranged on the groove walls of the plurality of arc-shaped grooves of the annular groove one-to-one correspondingly. Each arc-shaped conductive strip of the two conductive strips is correspondingly fitted on the different or the same groove wall of the corresponding arc-shaped groove, which better realizes the diversity of the lead-out direction or position of the lead-out end of the power drive module. , thereby better improving the flexibility of the installation position adaptation of the linear track light.

In one embodiment, the annular groove includes a plurality of arc-shaped grooves arranged at intervals, 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 casing, each conductive strip ring It is fitted on 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 connecting end of the power drive module, and further improves the linearity. The installation position of the track light is suitable for flexibility.

It should be noted that the power drive structure of the present application is not limited to providing an outlet for a power drive module for linear track lights. The connection of lamps such as ceiling lamps, spot lamps and general LED lamps is to provide the connection terminals of the power drive modules with flexible and diverse lead directions or positions.

In one of the embodiments, the power drive structure further includes a quick plug and a quick socket, the quick plug is used for being installed on the main body of the building and connected to the external mains, the quick socket is arranged on the housing and is electrically connected with the power drive module, The quick socket is used for plugging, clamping, screwing or magnetic attraction on the quick plug, and the quick plug is also electrically connected with the quick socket, which is beneficial to the quick installation and removal of the power drive structure.

Please refer to FIG. 3 and FIG. 4 together. In one embodiment, the spring top sliding contact conductive portion 220 includes an elastic body 221 and a conductive sliding contact body 222. The elastic body 221 is sandwiched between the conductive sliding contact body 222 and the electrical connection head. Between 210 , the conductive sliding body 222 is slidably connected to the electrical connection head 210 and electrically connected to the electrical connection head 210 , and the conductive sliding connection body 222 is used to electrically connect with the conductive strip 130 when the electrical connection head 210 is inserted into the annular groove 101 , and can move in the annular groove 101 along the conductive strip 130 , which better ensures the stability of the electrical connection between the pop-top sliding conductive portion 220 and the conductive strip 130 .

In one of the embodiments, the power driver further includes a first magnetic attraction member, and the first magnetic attraction member is disposed on the housing. Further, the electrical connection assembly further includes a second magnetic attraction piece, the second magnetic attraction piece is arranged on the electrical connection head, and the first magnetic attraction piece is magnetically connected with the second magnetic attraction piece when the electrical connection head is inserted into the annular groove. , which better ensures the stability of the connection between the contact head and the casing, and thus better ensures the stability of the electrical connection between the spring-top sliding conductive part on the contact head and the conductive strip.

In one of the embodiments, the first magnetic attraction piece is located in the groove bottom area of the annular groove, and the second magnetic attraction piece is arranged at the end of the electrical connection head, and the end of the electrical connection head is used to be able to be formed along the groove wall of the annular groove. The reciprocating displacement further ensures the stability of the connection between the contact head and the housing, and thus better ensures the stability of the electrical connection between the spring-top sliding conductive part on the contact head and the conductive strip.

Please refer to FIG. 1 to FIG. 3 together. In one embodiment, the annular groove 101 is an annular groove, the bottom of the annular groove 101 is an annular surface 102 , and the end of the contact head 210 is provided with a concave arc surface 201, the concave arc surface 201 is used to fit and fit with the annular surface 102, so that the concave arc surface 201 can reciprocate along the annular surface 102 to ensure that the contact head 210 is connected to the annular groove 101. Smoothness of reciprocating displacement.

In one embodiment, the conductive strips are copper conductive strips, which better ensures the electrical conductivity of the conductive strips.

In one embodiment, the sliding contact conductive part of the spring top is a copper elastic top ball conductive part or a metal elastic top ball conductive part. It can be understood that the conductive part of the copper elastic top ball is a structure including an elastic part and a copper top ball connected to the elastic part, that is, it has better electrical conductivity, better elasticity, and better when it collides with the conductive strip. The strength of the collision can better ensure the effective electrical connection with the conductive strip; the conductive part of the metal elastic top ball is a structure including an elastic part and a metal top ball connected to the elastic part, that is, it has good conductivity and has a good performance. It is elastic and has good resistance strength when it collides with the conductive strips, which better ensures the effective electrical connection with the conductive strips.

The application also provides a track linear light system. An embodiment of the track linear light system includes a light track and the power drive structure of any one of the above embodiments, and the outlet end of the electrical connector is used for electrical connection to the light track.

The above-mentioned track linear light system uses a power drive structure, and the power drive structure has better adaptability and convenience of use, and better improves the installation quantity and installation position adaptation flexibility of the track linear lights.

In one embodiment, the track linear light system includes a plurality of light rails and a plurality of electrical connection assemblies, the electrical connection heads of each electrical connection assembly are respectively used to be inserted into the annular grooves, and the electrical connection heads of the plurality of electrical connection assemblies are respectively used for inserting into the annular groove. The terminals are used for one-to-one electrical connection to multiple light rails.

Please refer to FIG. 2 and FIG. 5 together. In one embodiment, the power driving structure 10 further includes a power supply module 200A, and the power supply module 200A includes a plug-in frame 210A, an electrical connection wire 220A, and an elastic supporting conductive portion 230A. The plug-in frame 210A is used for being plugged into the lamp track. The electrical connection wire 220A and the elastic supporting conductive portion 230A are respectively arranged on the plug-in frame 210A. The output end is electrically connected, and the elastic supporting conductive portion 230A is electrically connected with the lamp rail when the plug-in frame 210A is inserted into the lamp rail, so as to realize the rapid electrical connection and disassembly of the lamp rail and the power drive module 110, and effectively improve the rail performance. The ease of use of a linear light system.

Please refer to FIG. 2 , FIG. 5 and FIG. 6 together. In one embodiment, the light track 100A includes a track body 110A and a linear conductive bar 120A. The linear conductive bar 120A is disposed on the inner wall of the track body 110A. The linear conductive bar 120A When the plug-in bracket 210A is plugged into the light rail 100A, it is electrically connected to the elastic supporting conductive portion 230A, which better realizes that the lighting device and the power drive module 110 can be electrically connected only when the lighting device is arranged on the track body 110A. The connection enables the track linear light system to better adapt to different lighting fixtures and improves the installation efficiency of lighting facilities.

Please refer to FIG. 2 , FIG. 5 and FIG. 6 together. In one embodiment, the light rail 100A is provided with a first magnetic attraction body 130A, and the first magnetic attraction body 130A is disposed on the rail body 110A. Further, , the power supply module 200A is provided with a second magnetic attraction body 240A, the second magnetic attraction body 240A is connected with the plug-in frame 210A, and the second magnetic attraction body 240A is connected with the plug-in frame 210A when the plug-in frame 210A is plugged into the lamp track 100A. The first magnetic attraction body 130A is magnetically connected, which better ensures the stability of the connection between the rail body 110A and the socket frame 210A, and thus better ensures the stability of the electrical connection between the linear conductive strip 120A and the elastic supporting conductive portion 230A. sex.

Please refer to FIG. 2 , FIG. 5 and FIG. 6 together. In one embodiment, a slot 101A is formed on the inner wall of the rail body 110A, and the linear conductive strip 120A includes an insulating insert 121A and a conductive strip body 122A. The mounting member 121A is embedded in the slot 101A, and the conductive strip body 122A is arranged on the insulating embedded member 121A, so that there is a gap between the conductive strip body 122A and the rail body 110A, and the conductive strip body 122A and the rail body are better realized. The stable connection of the main body 110A further ensures the connection stability of the conductive strip body 122A, and better ensures the electrical connection stability of the conductive strip body 122A and the elastic supporting conductive portion 230A.

Please refer to FIG. 2 , FIG. 5 and FIG. 6 together. In one embodiment, the track body 110A includes two linear conductive bars 120A, and the two linear conductive bars 120A are respectively disposed on two opposite inner walls of the track body 110A. The power supply module 200A includes two elastic supporting conductive parts 230A, the two elastic supporting conductive parts 230A are respectively disposed on the socket frame 210A, and the two elastic supporting conductive parts 230A correspond to the two linear conductive strips 120A one-to-one Elastic support and electrical connection.

The present application further provides a lighting device, the aforementioned lighting device includes a lighting module and the track linear light system of any one of the aforementioned embodiments. The track linear light system includes a light track and the power drive structure of 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, 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 to the power drive module. connect. At least one electrical connection component, the electrical connection component includes an electrical connection head and a spring top sliding contact conductive part, the spring top sliding connection conductive part is arranged on the electrical connection head, and the spring top sliding connection conductive part is used for plugging in the electrical connection head. The annular groove is electrically connected to the conductive strip and can move in the annular groove along the conductive strip. The electrical connection heads of each electrical connection assembly are respectively used to be inserted into the annular grooves, and the outgoing ends of the electrical connection heads of the plurality of electrical connection assemblies are used to be electrically connected to the plurality of lamp rails in a one-to-one correspondence. The power drive structure includes a power driver and at least one power connection component. The outlet end of the electrical connector is used for electrical connection to the light rail. The lighting module is plugged on the light rail, and the lighting module is electrically connected with the light rail.

The above-mentioned lighting device includes a track linear light system including a power-driven structure, and the power-driven structure has better adaptability and ease of use, which better improves the installation quantity of the track linear lights and the flexibility of the installation position adaptation, and furthermore The installation flexibility and convenience of the lighting device are improved.

In one embodiment, the lighting module includes grille lights, pendant lights, spotlights, wall lights, downlights, flood lights and/or ceiling lights, and the lighting modules include grille lights, pendant lights, spotlights, wall lights, downlights Lamps, floodlights and/or ceiling lights are electrically connected to either light rail.

In one of the embodiments, the pendant light is an adjustable wire length pendant light.

Please refer to FIG. 7 to FIG. 10 together. An adjustable wire-length pendant lamp 10a according to an embodiment includes a mounting tube 100a, a lamp body 200a, a connecting wire 300a and an adjustment component 400a. The lamp body 200a is provided in the mounting cylinder 100a. The connecting wire 300a passes through the mounting barrel 100a, one end of the connecting wire 300a is electrically connected to the lamp body 200a, and the other end of the connecting wire 300a is exposed outside the mounting barrel 100a. The adjusting assembly 400a includes a seat body 410a, a threading sleeve 420a and an elastic adjusting member 430a. The seat body 410a is disposed on the mounting cylinder 100a, the threading sleeve 420a is slidably connected to the seat body 410a, and part of the threading sleeve 420a protrudes from the seat body 410a, and the connecting wire 300a The two ends of the elastic adjusting member 430a are respectively connected with the seat body 410a and the threading sleeve 420a by being passed through the threading sleeve 420a. Wherein, the threading sleeve 420a compresses the elastic adjusting member 430a and loosens the connecting wire 300a when sliding toward the direction close to the elastic adjusting member 430a; Tightly connect wire 300a.

It can be understood that chandeliers refer to high-grade decorative lighting lamps that are hung on the indoor ceiling. There are many kinds of chandeliers. According to different design inspirations, shapes and cultural atmospheres, the styles and designs of chandeliers are ever-changing, but generally there are crystal chandeliers, European-style chandeliers, etc. Candlestick chandeliers, Chinese chandeliers and fashion chandeliers, etc. Although there are many types of chandeliers, chandeliers are generally connected to the ceiling by fixed-length suspenders, slings or suspenders, that is, the chandeliers are installed when the chandelier is installed. The lengths of rods, slings or suspending lines are all prefabricated, but if designed for cultural atmosphere, the lengths of suspenders, slings or suspending lines of chandeliers need to be changed according to different cultural atmospheres. The chandelier is customized, so that the chandelier can only be specified in small batches, the adaptability is poor, and the purchase cost of the chandelier remains high, which in turn causes the installation cost of the chandelier to be high. Therefore, in order to provide a better adaptability and installation cost For a lower-cost chandelier, in the present application, one end of the connecting wire 300a is electrically connected to the lamp body 200a, the other end of the connecting wire 300a is exposed outside the installation barrel 100a, and the threading sleeve 420a is slidably connected to the base body 410a, and partially The threading sleeve 420a protrudes from the seat body 410a, the connecting wire 300a is passed through the threading sleeve 420a, the two ends of the elastic adjusting member 430a are respectively connected with the seat body 410a and the threading sleeve 420a, and the threading sleeve 420a is in the direction close to the elastic adjusting member 430a When sliding, the slack adjuster 430a is compressed and the connecting wire 300a is loosened; the threading sleeve 420a clamps the connecting wire 300a when sliding away from the slack adjusting member 430a until the slack adjuster 430a is loosened, that is, the threading sleeve 420a is pressed or the threading is forced When the sleeve 420a slides, the connecting wire 300a can be loosened or clamped by adjusting the elastic adjusting member 430a, so that the wire length of the chandelier can be controlled and adjusted, avoiding the need to change the length of the chandelier according to different cultural atmospheres. , it is necessary to customize the chandeliers one by one, so that the chandeliers can only be specified in small batches, the adaptability is poor, and the purchase cost is high, which improves the adaptability of the adjustable wire length chandelier 10a, and the The installation cost of the adjustable wire length chandelier 10a is significantly reduced.

Please refer to FIG. 8 and FIG. 10 together. In one embodiment, a wedge-shaped hole 401 a is formed on the base body 410 a. Further, the threading sleeve 420a includes an extruding piece 421a and an elastic piece 422a at least partially located at the wedge-shaped hole 401a. One end of the elastic member 422a is connected, the other end of the elastic member 422a and the seat body 410a are respectively connected to the two ends of the elastic adjustment member 430a, and the elastic member 422a abuts against the hole wall of the wedge-shaped hole 401a and is slidably connected with the seat body 410a. The wire 300a passes through the extrusion member 421a and the wedge-shaped hole 401a, respectively. When the pressing member 421a is pressed into the wedge-shaped hole 401a, the elastic member 422a slides toward the direction close to the elastic adjustment member 430a, and the elastic member 422a compresses the elastic adjustment member 430a and releases the connecting wire 300a; when the elastic adjustment member 430a expands, the elastic member 422a is The piece 422a is slid away from the slack adjuster 430a to loosen the slack adjuster 430a and clamp the connecting wire 300a. It can be understood that when the pressing member 421a is pressed into the wedge-shaped hole 401a, that is, when the pressing member 421a is manually pressed into the wedge-shaped hole 401a, the pressing member 421a will cause the elastic member 422a to slide in the direction of the elastic adjusting member 430a, so that the elastic The elastic member 422a exerts pressure on the elastic adjustment member 430a, thereby compressing the elastic adjustment member 430a. When the elastic adjustment member 430a is compressed, the elastic member 422a faces the larger hole diameter of the wedge-shaped hole 401a, thereby making the movable space of the elastic member 422a larger, Even if the clamping of the connecting wire 300a by the elastic member 422a is loosened, the connecting wire 300a is loosened and the telescopic adjustment of the connecting wire 300a is realized, that is, the length of the connecting wire 300a can be adjusted, which is better to improve the The adaptability of the adjustable wire length pendant lamp 10a is better, and the installation cost of the adjustable wire length pendant lamp 10a is preferably reduced.

Please refer to FIG. 9 to FIG. 11 together. In one embodiment, the elastic member 422a includes a wedge-shaped block 4221 and a filling member 4222. One end of the wedge-shaped block 4221 is located in the wedge-shaped hole 401a and is connected to the extrusion member 421a. The other end is connected to the elastic adjusting member 430a, and the wedge-shaped block 4221 is slidably connected to the seat body 410a. The side wall of the wedge-shaped block 4221 is provided with a filling hole 402a, and the filling member 4222 is movably arranged at the filling hole 402a and partially protrudes from the filling hole 402a. , the connecting line 300a is respectively penetrated through the extrusion member 421a, the wedge-shaped hole 401a and the filling hole 402a. Further, when the pressing piece 421a is pressed into the wedge-shaped hole 401a, the wedge-shaped block 4221 slides toward the direction close to the elastic adjusting piece 430a, the wedge-shaped block 4221 compresses the elastic adjusting piece 430a, and the filling piece 4222 is movably arranged in the filling hole 402a and loosens. Disconnect the connecting wire 300a; when the elastic adjusting member 430a expands, the wedge-shaped block 4221 slides in a direction away from the elastic adjusting member 430a until the elastic adjusting member 430a is loosened, and the filling member 4222 abuts against the hole wall of the wedge-shaped hole 401a and is clamped in the filling inside the hole 402a so that the filler 4222 clamps the connecting wire 300a. It can be understood that when the elastic adjusting member 430a is compressed, the elastic member 422a faces the larger hole diameter of the wedge-shaped hole 401a, so that the movable space of the elastic member 422a becomes larger, that is, the filling member 4222 is not pressed by the wall of the wedge-shaped hole 401a. In this state, the filler 4222 is movable on the wedge-shaped block 4221, so that the clamping of the filler 4222 to the connecting wire 300a is loosened, so that the connecting wire 300a is loosened to realize the telescopic adjustment of the connecting wire 300a, that is, the The wire length of the connecting wire 300a can be adjusted, the adaptability of the adjustable wire length chandelier 10a is better improved, and the installation cost of the adjustable wire length chandelier 10a is better reduced.

In one of the embodiments, the filling member is at least two filling beads, the filling hole includes at least two filling cavity cavities that communicate with each other, and the two filling beads are movably arranged in the two filling cavities in a one-to-one correspondence and partially protrude from the corresponding filling cavity. the filling cavity, and the connecting line is passed through the communication part of at least two filling cavities. Further, when the extrusion part is pressed into the wedge-shaped hole, the wedge-shaped block slides toward the direction close to the elastic adjustment part, the wedge-shaped block compresses the elastic adjustment part, each filling bead can be moved and arranged in the corresponding filling hole cavity, and the connecting line can be moved. It is arranged at the connection of at least two filling holes; when the elastic adjusting member expands, the wedge-shaped block slides in the direction away from the elastic adjusting member until the elastic adjusting member is loosened, and at least two filling beads are in contact with the hole wall of the wedge-shaped hole, And at least two filling beads are clamped in the corresponding filling holes, and the connecting wire is sandwiched between the at least two filling beads. It can be understood that when the elastic adjusting piece is expanded, the filling bead can be more stably squeezed by the hole wall of the wedge-shaped hole, and the two filling holes are tightly clamped to the connecting wire, thereby better ensuring the connection of the adjustable wire length chandelier. The stability of the wire length in use; and when the elastic adjustment member is compressed, the elastic member faces the larger hole diameter of the wedge-shaped hole, thereby making the elastic member’s active space larger, even if the filling bead is not in the wedge-shaped hole. The state where the wall is squeezed makes the filling beads moveable on the wedge-shaped block, so that the filling beads are separated from each other and the clamping of the connecting wire is loosened, so that the connecting wire is loosened to realize the telescopic adjustment of the connecting wire, that is, The adjustment of the wire length of the connecting wire is realized, the adaptability of the adjustable wire length chandelier is better improved, and the installation cost of the adjustable wire length chandelier is better reduced.

In one of the embodiments, the number of packed beads is three. Further, the number of filled cavities is three, which better ensures the stability of the wire length of the connecting wire of the adjustable wire length chandelier in the use state, and better realizes the adjustable wire length of the connecting wire. .

In one embodiment, the extrusion piece and the wedge-shaped block are integrally formed, which improves the connection stability and compactness of the extrusion piece and the wedge-shaped block, thereby better improving the structural stability and compact structure of the threading sleeve. and improve the adjustment stability of the connecting line.

In one of the embodiments, the elastic adjustment member is an elastic member, which better ensures the elasticity of the elastic adjustment member, and thus better ensures the resilience and fixation of the elastic member.

In one of the embodiments, the elastic member is a spring, which further ensures the elasticity of the elastic adjusting member, thereby better ensuring the resilience and fixation of the elastic member.

Please refer to FIG. 7 to FIG. 10 together, the adjustable wire length chandelier 10a further includes a rail socket 20a, the rail socket 20a is connected with a first conductive member 30a and a wiring member 40a, and the first conductive member 30a and the wiring member 40a are electrically connected to each other. For connection, the wiring member 40a is electrically connected to the connecting wire 300a, the rail seat 20a is used for being inserted into the track body, and the linear conductive strip is electrically connected to the first conductive member 30a when the rail seat 20a is inserted into the track body.

Since the installation tube 100a is hung by the connecting wire 300a, and the lamp body 200a is arranged in the installation tube 100a, when the lamp body 200a has a large volume and weight, the pendant lamp is generally connected by magnetic attraction, or by elastic clips The insertion stability of the rail socket 20a on the rail body 110A will be poor, that is, the rail socket 20a together with the mounting cylinder 100a and the lamp body 200a will fall down together, that is, the adjustable wire length pendant lamp 10a will be caused. The risk of use increases, and the adjustable wire-length chandelier 10a is prone to fall and damage, thereby causing inconvenience for the user and increasing the risk of the user's use. Therefore, please refer to Figure 6, Figure 7 and Figure 8 together. In one of the embodiments, two opposite inner walls of the rail body 110A are respectively provided with snap-on bumps 140A, that is, the two snap-on bumps 140A are respectively connected to the two side walls of the track body 110A, and are located in the rail socket. When the 20a is inserted into the rail body 110A, the two engaging protrusions 140A are located on the side of the rail insertion seat 20a away from the bottom of the rail body 110A. It can be understood that the rail socket 20a is inserted into the rail body 110A at the part of the rail body 110A without the snap-on bumps 140A, and is further slid into the track body 110A with the snap-on bumps 140A by sliding. Further, when the rail socket 20a is inserted into the rail body 110A, the two snap-fit projections 140A are located on the side of the rail socket 20a away from the bottom of the rail body 110A, thereby better ensuring that the rail socket 20a is positioned on the rail. The plugging stability on the main body 110A improves the convenience and safety of use of the adjustable wire-length chandelier 10a.

In one embodiment, the floodlight is a floodlighting module.

Please refer to FIG. 12 to FIG. 14 together. The floodlighting module 10b of an embodiment includes a light emitting body 100b, an optical module 200b and a power taking part 300b. The light-emitting body 100b includes a housing 110b and an LED light-emitting element 120B. The LED light-emitting element 120B is disposed in the housing 110b. The housing 110b has a light-emitting window 101b, and a side wall of the light-emitting window 101b is provided with an installation position 102b. The optical module 200b includes an optical diffuser plate 210b and an optical prism plate 220b. The optical diffuser plate 210b is provided with a surface light side 201b and a microstructure surface 202b oppositely. 220b and the optical diffuser plate 210b are integrally formed by in-mold injection molding, and the optical diffuser plate 210b is fixed on the microstructure surface 202b. /or the optical prism plate 220b is connected to the mounting position 102b. The power taking part 300b is disposed on the casing 110b and is electrically connected with the LED lighting part 120B, and the power taking part 300b is used for connecting with the power driver.

In the above-mentioned flood lighting module 10b, the optical diffuser plate 210b is fixed on the microstructure surface 202b, the optical diffuser plate 210b and the optical prism plate 220b are covered on the light exit window 101b, and the optical diffuser plate 210b and/or the optical prism plate The plate 220b is connected to the installation position 102b, that is, the optical diffuser plate 210b with good anti-dazzle effect and the optical diffuser plate 210b with good light diffusing ability process the light emitted from the light-emitting body 100b to make flood lighting The module 10b produces a highly diffused light beam with no direction but a clear outline, which realizes the floodlight effect of the floodlighting module 10b, and better realizes the anti-dazzle effect of the floodlighting module 10b; in addition , so that the optical diffuser plate 210b and the optical prism plate 220b have an integrated in-mold injection molding structure, and the structure is highly compact, and the optical diffuser plate 210b and the optical prism plate 220b body are the plate structure covered on the light exit window 101b, The optical diffuser plate 210b and the optical prism plate 220b occupy a smaller space, thereby realizing the miniaturization of the floodlighting module 10b and improving the universality of the floodlighting module 10b.

In one embodiment, the optical diffuser plate is a polycarbonate optical diffuser plate or an acrylic optical diffuser plate, which better ensures the light diffusing ability of the optical diffuser plate.

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

In one embodiment, the optical prism plate is integrally molded on the optical diffusion plate by in-mold injection molding, which better realizes an integrated in-mold injection molding structure of the optical diffusion plate and the optical prism plate, thereby making the optical diffusion plate Compared with the optical prism board, the structure is more compact, and the volume miniaturization of the floodlighting module is better achieved under the condition that the floodlighting module has good light diffusion ability and square dizziness effect. The universality of the flood lighting module is better improved.

In one of the embodiments, the thickness of the optical diffuser plate is 1.2 mm˜1.5 mm, which better ensures the light diffusing ability of the optical diffuser plate.

In one of the embodiments, the thickness of the optical prism plate is 1.2 mm˜2.0 mm, which better ensures the anti-dazzle effect of the optical prism plate.

In one embodiment, a clamping slot 203b is formed at the connection between the optical diffusion plate 210b and the optical prism plate 220b. Further, a buckle 130b is provided on the installation position, the buckle 130b is connected with the casing 110b, and the buckle 130b is buckled in the clamping groove 203b, which better improves the connection strength of the optical module 200b and the casing 110b, That is, the structural stability of the flood lighting module 10b is well ensured.

In one embodiment, the extending direction of the housing is the same as the extending direction of the track body, the two opposite side walls of the housing are connected to the inner wall of the mounting rail when the housing is inserted into the mounting rail, and the side walls of the housing are provided with The groove is located at the end of the casing, which is beneficial to take out the floodlighting module from the installation track, and improves the convenience of use of the linear track light.

In one of the embodiments, the power take-off element is electrically connected to the linear conductive strip when the housing is plugged into the track body.

In one embodiment, the lighting module is provided with a first plug end, and the first plug end is electrically connected to the lighting module.

It should be noted that, please refer to FIG. 7 and FIG. 8 together. When the lighting module is the adjustable-length chandelier 10a, one end of the rail socket 20a is provided with a first plug end 210a, and the first plug end 210a is connected to the first plug end 210a. The lamp body 200a is electrically connected.

Please refer to FIG. 15 and FIG. 16 together. In one embodiment, the lighting device further includes a modular lighting control module. The modular lighting control module 50a includes a control module body 510a and a second plug end 520a. The two plug ends 520a are disposed on the control module body 510a and electrically connected with the control module body 510a. The control module body 510a is disposed on the rail body, and the first plug end is plugged with the second plug end 520a . It can be understood that the modularized lighting control module 50a is formed by modularizing the LED controller, and the intelligent control of the modular lighting control module 50a is further realized by plugging the first plug end and the second plug end 520a. That is, the lighting control of the lighting module can better ensure the adaptability of the lighting module and the ultra-thin narrow track, that is, the universality of the lighting device is better improved.

Please refer to FIG. 15 and FIG. 16 together. In one embodiment, the control module body 510a is provided with a groove 501a, the groove 501a is opened at one end of the control module body 510a, and the second plug end 520a is located at the control module body 510a. The other end of the module body 510a is beneficial to detach the control module body 510a from the track body, which improves the convenience of use of the lighting device.

Please refer to FIG. 15 and FIG. 16 together. In one embodiment, the control module body 510a is provided with at least one clamping structure 530a, and the at least one clamping structure 530a is disposed on the outer wall of the control module body 510a to control the The module body 510a is clamped with the track body through at least one clamping structure 530a, which better improves the connection stability between the control module body 510a and the lamp track, and thus better realizes the connection between the control module body 510a and the lamp track. The improvement of the connection stability further improves the insertion stability of the first plug end and the second plug end 520a.

Please refer to FIG. 15 and FIG. 16 together. In one embodiment, the number of the clamping structures 530a is two, and the two clamping structures 530a are respectively disposed on the outer wall of the control module body 510a opposite to each other. 530a are respectively clamped with the track body, which further improves the connection stability between the control module body 510a and the lamp track, and further improves the connection stability between the control module body 510a and the lamp track, and further improves the stability of the connection between the control module body 510a and the lamp track. The insertion stability of the first plug end and the second plug end 520a is well improved.

Please refer to FIG. 15 and FIG. 16 together. In one embodiment, the control module body 510a is connected with an insertion force structure 540a, and the insertion force structure 540a is located in the control module when the control module body 510a is connected to the installation rail. The side of the assembly body 510a away from the track body is conducive to the insertion and removal of the first plug end and the second plug end 520a, thereby improving the convenience of use of the lighting device.

It should be noted that the LED light-emitting element is the general LED lamp used for floodlights on the market. This application does not protect the structure of the LED light-emitting element, but only protects the positional relationship and connection relationship of the LED light-emitting element; the lamp body It is a common LED lamp for chandeliers on the market. The present application does not protect the structure of the lamp body, but only protects the positional relationship and connection relationship of the lamp body.

It should also be noted that FIG. 17 includes a circuit diagram of a lighting module, a circuit diagram of a modular lighting control module, and a circuit diagram of a combination of the modular lighting control module and the lighting module.

Lighting control module circuit diagram of lighting fixture and circuit diagram of ultra-thin narrow track light with modular lighting control module.

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

In the power drive structure of the present invention, the power drive module is arranged in the housing, and the conductive strips are arranged on the groove wall of the annular groove of the housing, and the conductive strips are electrically connected with the power drive module, so that the plug-in head is inserted into the housing. When connected to the annular groove, the conductive part of the pop-up sliding contact is electrically connected to the conductive strip, and can move in the annular groove along the conductive strip, that is, multiple contacts can be inserted into the annular groove, and the contacts can be inserted into the circular groove. When the ring groove is used to connect the conductive part of the pop-up top to the conductive strip, the contact head is used as the outlet of the power drive module. When the contact head connected to the ring groove is changed, the power drive module is connected. Adjust the number of outlets, and realize the adjustment of the outlet of the power drive module by plugging and pulling out of the annular groove. The flexibility of adapting to the installation quantity and installation position of the track linear lights is higher, and the adaptability and convenience of use of the power drive structure are effectively improved.

The above examples only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (10)

1. A power driving structure, comprising:

the power driver comprises a power driving module, a shell and a conductive strip, wherein the power driving module is arranged in the shell, the shell 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 driving module; and

the electric connection assembly comprises an electric connection head and a spring top sliding conductive part, the spring top sliding conductive part is arranged on the electric connection head, the spring top sliding conductive part is electrically connected with the conductive strip when the electric connection head is inserted into the annular groove, and the conductive strip can move in the annular groove along the conductive strip.

2. The power driving structure according to claim 1, wherein the power driver comprises two conductive strips, and the power connection assembly comprises two of the spring-loaded sliding conductive parts;

the two conductive strips are arranged on the same groove wall of the annular groove together, the two conductive strips are respectively electrically connected with the power supply driving module, a gap is arranged between the two conductive strips, and the two elastic top sliding contact conductive parts are arranged in a staggered manner, so that the two elastic top sliding contact conductive parts are electrically connected to the two conductive strips in a one-to-one correspondence manner; or the two conductive strips are respectively arranged on two groove walls of the annular groove, and the two elastic ejection sliding contact conductive parts are positioned on different end surfaces of the electric joint, so that the two elastic ejection sliding contact conductive parts are electrically connected to the two conductive strips in a one-to-one correspondence manner.

3. The power driving 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 disposed around the annular groove, and each conductive strip is disposed around a different or same groove wall of the annular groove; or the like, or a combination thereof,

the annular groove is a continuous annular groove, each conductive strip comprises a plurality of arc-shaped electric conductors arranged at intervals, the arc-shaped electric conductors of each conductive strip are electrically connected with the power supply driving module, the arc-shaped electric conductors of each conductive strip are correspondingly arranged around the annular groove, and the arc-shaped electric conductors of two conductive strips are correspondingly attached to different or same groove walls of the annular groove; or the like, or a combination thereof,

the annular groove comprises a plurality of arc-shaped grooves arranged at intervals, each conducting strip comprises a plurality of arc-shaped conductors arranged at intervals, the arc-shaped conductors of each conducting strip are electrically connected with the power supply driving module, the arc-shaped grooves of the annular groove are arranged on the shell in a surrounding mode, the arc-shaped conducting strips of each conducting strip are correspondingly arranged on the groove walls of the arc-shaped grooves of the annular groove one by one, and each arc-shaped conducting strip of each conducting strip is correspondingly attached to the different or same groove wall of the corresponding arc-shaped groove; or the like, or, alternatively,

the annular groove comprises a plurality of arc-shaped grooves which are arranged at intervals, each conducting strip is a continuous annular conducting strip, the arc-shaped grooves of the annular groove are arranged on the shell in a surrounding mode, and each conducting strip ring is respectively attached to each arc-shaped groove of the annular groove or the same groove wall of the arc-shaped grooves.

4. The power driving structure according to claim 1, further comprising a quick plug and a quick socket, wherein the quick plug is configured to be mounted on a building main body and connected to an external commercial power, the quick socket is disposed on the housing and electrically connected to the power driving module, the quick socket is configured 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 presence of a catalyst in the reaction mixture,

the elastic top sliding contact conductive part comprises an elastic body and a conductive sliding contact body, the elastic body is clamped between the conductive sliding contact body and the electric connector, the conductive sliding contact body is in sliding connection with the electric connector and is electrically connected with the electric connector, the conductive sliding contact body is used for being electrically connected with the conductive strip when the electric connector is inserted into the annular groove, and the conductive strip can move in the annular groove.

5. The power driving structure of claim 1, wherein the power driver further comprises a first magnetic member disposed on the housing;

the power connection assembly further comprises a second magnetic attraction piece, the second magnetic attraction piece is arranged on the power connection head, and the first magnetic attraction piece is magnetically attracted and connected with the second magnetic attraction piece when the power connection head is inserted into the annular groove.

6. The power driving structure of claim 5, wherein the first magnetic attracting element is located at a groove bottom region of the annular groove, and the second magnetic attracting element is arranged at an end portion of the electric connector, and the end portion of the electric connector is used for being capable of reciprocating displacement along a groove wall of the annular groove.

7. The power driving structure according to claim 1, wherein the annular groove is a circular groove, the bottom of the annular groove is a circular ring surface, and the end of the electrical connector is provided with a concave arc surface adapted to fit with the circular ring surface, so that the concave arc surface can make reciprocating displacement along the circular ring surface.

8. The power driving structure of claim 1, wherein the conductive bars are copper conductive bars; and/or the presence of a catalyst in the reaction mixture,

and the elastic top sliding contact conductive part is a copper elastic top bead conductive part or a hardware elastic top bead conductive part.

9. A track linear lamp system comprising a lamp rail and a power driving structure as claimed in any one of claims 1 to 8, wherein the outlet of the electrical connector is adapted to be electrically connected to the lamp rail.

10. A lighting device comprising a lighting module and the track linear lamp system of claim 9, wherein the lighting module is plugged onto the lamp rail, and wherein the lighting module is electrically connected to the lamp rail.

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