CN217714859U

CN217714859U - Power supply driving structure, track linear lamp system and lighting device

Info

Publication number: CN217714859U
Application number: CN202221950836.4U
Authority: CN
Inventors: 周扬; 陈实; 席伟伟; 刘权辉; 汪祥; 林科云; 罗鉴华
Original assignee: Huizhou Xiton Photoelectric Co ltd
Current assignee: Huizhou Xiton Photoelectric Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-01
Anticipated expiration: 2032-07-25

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 to the installation quantity and installation position of the track linear lights.

Description

Power supply driving structure, track linear lamp system and lighting device

Technical Field

The utility model relates to a technical field of illumination especially relates to a power drive structure, linear lamp system of track and lighting device.

Background

The LED lamp can not directly use conventional mains supply grid voltage, in order to meet the requirements of special voltage and current of LEDs and the like, specially designed voltage conversion equipment is required to be used, so that the LEDs and the like can normally work, the LED lamp has power drive distinguished from the traditional lamp, and the LED lamp is characterized in that the LED lamp is a linear track lamp, the incoming end of a power drive structure is generally directly connected with mains supply, the outgoing end of the power drive structure is directly welded with the electric connection part of the linear lamp, or the outgoing end of the power drive structure is connected with the electric connection part of the linear lamp of the track in a terminal plug-in connection mode, so that the outgoing end of the power drive structure is electrically connected with the linear track lamp, and the linear track lamp is driven to work.

However, generally, the number of the output terminals of the power driving structure is fixed, and one output terminal of the power driving structure is electrically connected to one linear track lamp, that is, each linear track lamp is correspondingly driven by one power driving structure, or when the output terminals are pre-installed, the number of the output terminals of the power driving structure is estimated, so that a predetermined number of linear track lamps are correspondingly driven by one power driving structure, and when the number of the linear track lamps to which the power driving structure needs to be electrically connected changes, for example, the output terminals are additionally installed, and the output terminals are reduced, the power driving structure needs to be re-detached and pre-installed, so that the adaptation flexibility of the power driving structure is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide one kind can realize quick assembly disassembly, to the linear lamp installation quantity of track and the higher power drive structure of mounted position adaptation flexibility, the linear lamp system of track and lighting device.

The purpose of the utility model is realized through the following technical scheme:

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 electric conduction part, the spring top sliding electric conduction part is arranged on the electric connection head, and the spring top sliding electric conduction part is used for being electrically connected with the conductive bar when the electric connection head is plugged in the annular groove and can move in the annular groove along the conductive bar.

In one embodiment, the power driver comprises two conductive strips, and the power connection assembly comprises two conductive spring-loaded sliding contact 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.

In one embodiment, 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 the same or different groove walls of the annular groove in an attaching manner.

In one embodiment, the annular groove is a continuous annular groove, each conductive strip includes a plurality of arc-shaped conductors arranged at intervals, the plurality of arc-shaped conductors of each conductive strip are electrically connected with the power supply driving module, 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 two conductive strips are correspondingly attached to and arranged on different or same groove walls of the annular groove.

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, the plurality of arc-shaped conductive bodies of each conductive strip are electrically connected with the power supply driving module, the plurality of arc-shaped grooves of the annular groove are arranged on the housing in a surrounding manner, 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 in a one-to-one correspondence manner, and each arc-shaped conductive strip of two conductive strips is correspondingly attached to the different or the same groove wall of the corresponding arc-shaped groove.

In one embodiment, the annular groove includes a plurality of arc-shaped grooves arranged at intervals, each conductive strip is a continuous annular conductive strip, the arc-shaped grooves of the annular groove are arranged on the housing in a surrounding manner, and each conductive strip ring is respectively attached to different or same groove walls of each arc-shaped groove of the annular groove.

In one embodiment, the power driving structure further includes a quick plug and a quick socket, the quick plug is used for being installed on the building main body and connected with an external commercial power, the quick socket is arranged on the housing and electrically connected with the power driving module, the quick socket is used for being plugged, clamped, screwed or magnetically attracted onto the quick plug, and the quick plug is further electrically connected with the quick socket.

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

In one embodiment, the power driver further comprises a first magnetic attraction 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.

In one embodiment, the first magnetic part is located at the groove bottom area of the annular groove, and the second magnetic part is arranged at the end part of the electric connector, and the end part of the electric connector is used for being capable of performing reciprocating displacement along the groove wall of the annular groove.

In one embodiment, the annular groove is a circular ring groove, the groove bottom of the annular groove is a circular ring surface, the end part of the electric connector is provided with an inward concave arc surface, and the inward concave arc surface is matched and attached with the circular ring surface, so that the inward concave arc surface can make reciprocating displacement along the circular ring surface.

In one embodiment, the conductive strips are copper conductive strips.

In one embodiment, the conductive portion of the spring top sliding contact is a conductive portion of a copper elastic top bead or a conductive portion of a hardware elastic top bead.

A track linear lamp system comprises a lamp rail and the power supply driving structure in any embodiment, wherein the connection end of the electric connector is electrically connected with the lamp rail.

A lighting device comprises a lighting module and the track linear lamp system in any embodiment, wherein the lighting module is plugged on the lamp track and is electrically connected with the lamp track.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model discloses a power drive structure, make power drive module set up in the casing, and make the conducting bar set up the cell wall at the ring channel of casing, and the conducting bar is connected with power drive module electricity, and then make the plug-in connector peg graft when the ring channel bullet top slip conductive part is connected with the conducting bar electricity, and can remove in the ring channel along the conducting bar, can allow a plurality of electric connector of pegging graft in the ring channel promptly, and electric connector pegs graft in the ring channel and when making bullet top slip conductive part and conducting bar be connected, electric connector is as the connect end of power drive module promptly, the adjustment of the quantity of the connect end of power drive module has been realized promptly when changing the electric connector of inserting the ring channel, and it is convenient to peg graft and extract the adjustment easy operation of the connect end of realizing power drive module in the mode of ring channel with electric connector, and realized the quick assembly disassembly of connect end of power drive module, make installation quantity and mounted position adaptation flexibility higher to track linear lamp, the suitability and the convenience of use of power drive structure have been improved effectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a power driving structure according to an embodiment of the present invention;

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

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

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

fig. 5 is a partial view of a track linear lamp system in an embodiment of the invention;

FIG. 6 is another partial view of the track linear lamp system of FIG. 5;

fig. 7 is a schematic structural view of a ceiling lamp with an adjustable wire length according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view of the adjustable length cord pendant shown in FIG. 7;

FIG. 9 is a partial view of the adjustable length cord pendant shown in FIG. 7;

FIG. 10 is a cross-sectional view of the adjustable wire length pendant of FIG. 9;

FIG. 11 is another partial view of the adjustable length cord pendant of FIG. 7;

fig. 12 is a schematic structural view of a floodlight module according to an embodiment of the present invention;

fig. 13 is another schematic view of the floodlight module shown in fig. 12;

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

Fig. 15 is a schematic structural diagram of a modular illumination control module according to an embodiment of the present invention;

FIG. 16 is another schematic 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 Description

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

It will be understood that when an element is referred to as being "secured 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 the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, 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 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. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The application provides a power driving structure. The power driving structure comprises a power driver and at least one power connection assembly. The power driver comprises a power driving module, a shell and a conductive bar, the power driving module is installed in the shell, the shell is provided with an annular groove, the conductive bar is arranged on the groove wall of the annular groove, and the conductive bar is electrically connected with the power driving module. The electric connection assembly comprises an electric connection head and an elastic top sliding electric conduction part, the elastic top sliding electric conduction part is arranged on the electric connection head, and the elastic top sliding electric conduction part is used for being electrically connected with the conductive strip when the electric connection head is plugged in the annular groove and can move in the annular groove along the conductive strip.

The power driving structure comprises a shell, a conductive strip, a plurality of electric connectors, a power driving module, a conductive strip and a power driving module, wherein the shell is provided with a plurality of grooves, the conductive strip is arranged on the groove wall of the groove of the shell, the conductive strip is electrically connected with the power driving module, the conductive strip is electrically connected with the conductive strip in a spring-top sliding contact manner when the electric connectors are inserted into the groove, the conductive strip can move in the groove along the conductive strip, namely, the insertion of the plurality of electric connectors can be allowed in the groove, the electric connectors are inserted into the groove to enable the conductive strip to be connected with the spring-top sliding contact manner, the electric connectors serve as the output ends of the power driving module, the number of the output ends of the power driving module can be adjusted when the electric connectors inserted into the groove are changed, the adjustment operation of the output ends of the power driving module can be simply and conveniently realized in a manner that the electric connectors are inserted into and extracted from the groove, the quick assembly and disassembly of the output ends of the power driving module can be realized, the installation number and the adaptation flexibility of the track linear lamps can be higher, and the adaptability and the use convenience of the power driving structure can be effectively improved.

It should be noted that the power driving module is a general power driver in the market, and the structure of the power driving module is not protected in this application, but only the connection relationship and the position relationship of the power driving module are protected.

For better understanding of the power driving structure of the present application, the power driving structure of the present application is further explained as follows:

referring to fig. 1 to 3, a power driving structure 10 of an embodiment includes a power driver 100 and at least one power connection assembly 200. The power driver 100 includes a power driving module 110, a housing 120 and a conductive strip 130, wherein the power driving module 110 is installed in the housing 120, the housing 120 is opened with an annular groove 101, the conductive strip 130 is disposed on a groove wall of the annular groove 101, and the conductive strip 130 is electrically connected to the power driving module 110. The electrical connection assembly 200 includes an electrical connection terminal 210 and a conductive flip-flop portion 220, the conductive flip-flop portion 220 is disposed on the electrical connection terminal 210, and the conductive flip-flop portion 220 is configured to be electrically connected to the conductive strip 130 when the electrical connection terminal 210 is plugged into the annular groove 101 and is movable along the conductive strip 130 within the annular groove 101.

In the power driving structure 10, the power driving module 110 is disposed in the housing 120, the conductive strip 130 is disposed on the groove wall of the annular groove 101 of the housing 120, the conductive strip 130 is electrically connected to the power driving module 110, the elastic sliding conductive part 220 is electrically connected to the conductive strip 130 when the plug is plugged into the annular groove 101, and the conductive strip 130 can move in the annular groove 101, that is, a plurality of electrical connectors 210 can be plugged into the annular groove 101, and the electrical connectors 210 are plugged into the annular groove 101, so that the elastic sliding conductive part 220 is connected to the conductive strip 130, the electrical connectors 210 are used as the output ends of the power driving module 110, when the electrical connectors 210 plugged into the annular groove 101 are changed, the number of the output ends of the power driving module 110 is adjusted, the operation for adjusting the output ends of the power driving module 110 is simple and convenient, and the output ends of the power driving module 110 are quickly disassembled and assembled, so that the flexibility of the linear lamps can be installed in a track and the installation positions is higher, and the adaptability and the convenience of the power driving structure 10 are effectively improved.

In one embodiment, the power driver includes two conductive strips, and the power connection assembly includes two conductive spring-loaded sliding contacts. Furthermore, two conducting strips are arranged on the same groove wall of the annular groove together, the two conducting strips are respectively electrically connected with the power supply driving module, an interval is arranged between the two conducting strips, and the two elastic top sliding contact conductive parts are arranged in a staggered mode, so that the two elastic top sliding contact conductive parts are electrically connected to the two conducting strips in a one-to-one correspondence mode.

Referring to fig. 1 and fig. 2, in one embodiment, the power driver 100 includes two conductive strips 130, and the electrical component 200 includes two conductive parts 220 with spring-loaded sliding contacts. Further, two conductive strips 130 are respectively disposed on two slot walls of the annular slot 101, and the two conductive strips 130 are respectively electrically connected to the power driving module 110, and the two conductive parts 220 are located on different end surfaces of the electrical connector 210, so that the two 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 different or the same groove wall of the annular groove 101 in an attaching manner, so that the arbitrary drawing direction or position of the connection end of the power driving module 110 is better realized, and the flexibility of the installation position adaptation of the linear track lamp is better improved.

In one embodiment, the annular groove is a continuous annular groove, each conductive strip comprises a plurality of arc-shaped conductive bodies arranged at intervals, the arc-shaped conductive bodies of each conductive strip are electrically connected with the power driving module, the arc-shaped conductive bodies of each conductive strip are correspondingly arranged around the annular groove, the arc-shaped conductive bodies of the two conductive strips are correspondingly attached to different or same groove walls of the annular groove, the diversity of leading-out directions or positions of the leading-out ends of the power driving module is better realized, and the flexibility of adapting the installation positions of the linear track lamp is better improved.

In one of the embodiments, the annular groove includes a plurality of arc-shaped grooves arranged at intervals, each conducting strip includes a plurality of arc-shaped conductive bodies arranged at intervals, the plurality of arc-shaped conductive bodies of each conducting strip are all electrically connected with the power driving module, the plurality of arc-shaped grooves of the annular groove are arranged on the shell in a surrounding manner, and the plurality of arc-shaped conducting strips of each conducting strip are arranged on the groove walls of the plurality of arc-shaped grooves of the annular groove in a one-to-one correspondence manner, each arc-shaped conducting strip of the two conducting strips is correspondingly attached to the different or same groove wall of the corresponding arc-shaped groove, so that the diversity of leading-out directions or positions of the leading-out end of the power driving module is better realized, and the flexibility of the adaptation of the installation position of the linear track lamp is better improved.

In one embodiment, the annular groove comprises a plurality of arc-shaped grooves arranged at intervals, each conductive strip is a continuous annular conductive strip, the arc-shaped grooves of the annular groove are arranged on the shell in a surrounding mode, each conductive strip ring is arranged on different or same groove walls of each arc-shaped groove of the annular groove in a fitting mode respectively, the diversity of leading-out directions or positions of the connection and output ends of the power supply driving module is better achieved, and the flexibility of adaptation of the installation positions of the linear track lamp is better improved.

It should be noted that the power driving structure of the present application is not limited to the output end of the power driving module for providing a linear track light, and the power driving module can realize connection of light fixtures such as a ceiling lamp, a floodlight, a grille lamp, a ceiling lamp, a spot lamp and a general LED lamp through the power connector, and further provides the output end of the power driving module with flexible and various leading-out directions or positions.

In one embodiment, the power driving structure further comprises a quick plug and a quick socket, the quick plug is used for being installed on the building main body and connected with an external mains supply, the quick socket is arranged on the shell and electrically connected with the power driving module, the quick socket is used for being plugged, clamped, screwed or magnetically attracted onto the quick plug, and the quick plug is further electrically connected with the quick socket, so that the quick installation and the disassembly of the power driving structure are facilitated.

Referring to fig. 3 and 4, in one embodiment, the conductive spring top sliding contact 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 contact 210, the conductive sliding contact body 222 is slidably connected with the electrical contact 210 and electrically connected with the electrical contact 210, and the conductive sliding contact body 222 is configured to be electrically connected with the conductive strip 130 when the electrical contact 210 is inserted into the annular groove 101 and can move in the annular groove 101 along the conductive strip 130, so as to better ensure the electrical connection stability between the conductive spring top sliding contact portion 220 and the conductive strip 130.

In one embodiment, the power driver further includes a first magnetic attraction member disposed on the housing. Furthermore, connect the electric subassembly still including second magnetism and inhale the piece, second magnetism is inhaled the piece and is set up on connecing the electric head, and first magnetism is inhaled the piece and is inhaled with second magnetism and be connected when connecting the electric head and insert to the ring channel in, has better ensured the stability of being connected of connecting electric head and casing, and then has better ensured the stability of being connected of bullet top sliding contact conductive part on connecting the electric head and the conductive strip.

In one embodiment, the first magnetic attraction piece is positioned at the groove bottom area of the annular groove, the second magnetic attraction piece is arranged at the end part of the electric connector, and the end part of the electric connector is used for reciprocating displacement along the groove wall of the annular groove, so that the connection stability of the electric connector and the shell is further ensured, and the electric connection stability of the elastic ejection sliding contact conductive part on the electric connector and the conductive strip is further ensured.

Referring to fig. 1 to 3, in one embodiment, the annular groove 101 is a circular groove, the bottom of the annular groove 101 is a circular surface 102, and the end of the electric connector 210 is provided with an inner concave arc 201, and the inner concave arc 201 is adapted to the circular surface 102, so that the inner concave arc 201 can perform reciprocating displacement along the circular surface 102, and the smoothness of the reciprocating displacement of the electric connector 210 on the annular groove 101 is ensured.

In one embodiment, the conductive strips are copper conductive strips, so that the conductive performance of the conductive strips is better ensured.

In one embodiment, the conductive portion of the flip top slider is a copper or hardware conductive portion of a resilient dome. It can be understood that the conductive part of the copper elastic top bead is a structure comprising an elastic part and the copper top bead connected to the elastic part, i.e. the conductive part has better conductivity and elasticity, and has better collision strength when colliding with the conductive strip, so that effective electrical connection with the conductive strip is better ensured; the hardware elastic ejecting bead conductive part is a structure comprising an elastic part and a hardware ejecting bead connected to the elastic part, namely, the hardware elastic ejecting bead conductive part has better conductivity and better elasticity, has better collision strength when colliding with a conductive strip, and better ensures effective electric connection with the conductive strip.

The present application further provides a rail linear light system. The track linear lamp system of an embodiment comprises the lamp track and the power driving structure of any one of the above embodiments, wherein the connecting terminal is electrically connected to the lamp track.

The track linear lamp system uses the power driving structure, the power driving structure has good adaptability and use convenience, and the installation quantity and installation position adaptation flexibility of the track linear lamp are improved well.

In one embodiment, the track linear lamp system comprises a plurality of lamp tracks and a plurality of power connection assemblies, wherein the power connection head of each power connection assembly is respectively inserted into the annular groove, and the connection outlets of the power connection heads of the power connection assemblies are electrically connected to the plurality of lamp tracks in a one-to-one correspondence manner.

Referring to fig. 2 and 5, in one embodiment, the power driving structure 10 further includes a power supply module 200A, the power supply module 200A includes a plug frame 210A, an electrical connection line 220A and an elastic supporting conductive part 230A, the plug frame 210A is used for being plugged into a lamp rail, the electrical connection line 220A and the elastic supporting conductive part 230A are respectively disposed on the plug frame 210A, the electrical connection line 220A is respectively electrically connected to the elastic supporting conductive part 230A and an output end of the electrical connector 210, the elastic supporting conductive part 230A is electrically connected to the lamp rail when the plug frame 210A is plugged into the lamp rail, so as to achieve quick electrical connection and detachment of the lamp rail and the power driving module 110, and effectively improve the convenience of the linear lamp system.

Referring to fig. 2, 5 and 6, in one embodiment, the light rail 100A includes a rail body 110A and a linear conductive strip 120A, the linear conductive strip 120A is disposed on an inner wall of the rail body 110A, and the linear conductive strip 120A is electrically connected to the elastic supporting conductive portion 230A when the socket frame 210A is plugged into the light rail 100A, so that the lighting device can be electrically connected to the power driving module 110 only when the lighting device is disposed on the rail body 110A, and the rail linear light system can be well adapted to different lighting fixtures, thereby improving the installation efficiency of the lighting facilities.

Referring to fig. 2, fig. 5 and fig. 6, in one embodiment, a first magnetic attraction body 130A is disposed on the light rail 100A, the first magnetic attraction body 130A is disposed on the light rail body 110A, further, a second magnetic attraction body 240A is disposed on the power supply module 200A, the second magnetic attraction body 240A is connected to the plug frame 210A, and the second magnetic attraction body 240A is magnetically attracted to the first magnetic attraction body 130A when the plug frame 210A is plugged into the light rail 100A, so as to better ensure the connection stability between the light rail body 110A and the plug frame 210A, and further better ensure the electrical connection stability between the linear conductive strip 120A and the elastic conductive portion 230A.

Referring to fig. 2, 5 and 6, in one embodiment, a slot 101A is formed on an inner wall of the track body 110A, the linear conductive strip 120A includes an insulating embedding member 121A and a conductive strip body 122A, the insulating embedding member 121A is embedded into the slot 101A, and the conductive strip body 122A is disposed on the insulating embedding member 121A, such that a space is formed between the conductive strip body 122A and the track body 110A, thereby better achieving stable connection between the conductive strip body 122A and the track body 110A, further ensuring connection stability of the conductive strip body 122A, and better ensuring electrical connection stability between the conductive strip body 122A and the elastic supporting conductive portion 230A.

Referring to fig. 2, fig. 5 and fig. 6 together, in one embodiment, the track body 110A includes two linear conductive strips 120A, the two linear conductive strips 120A are respectively disposed on two opposite inner walls of the track body 110A, the power supply module 200A includes two elastic supporting conductive portions 230A, the two elastic supporting conductive portions 230A are respectively disposed on the plug frame 210A, and the two elastic supporting conductive portions 230A are elastically supported and electrically connected to the two linear conductive strips 120A in a one-to-one correspondence.

The application also provides a lighting device, and the lighting device comprises a lighting module and the track linear lamp system of any one of the embodiments. The track linear lamp system includes a lamp track and the power driving structure of any of the embodiments described above. The power driver comprises a power driving module, a shell and a conductive bar, the power driving module is installed in the shell, the shell is provided with an annular groove, the conductive bar is arranged on the groove wall of the annular groove, and the conductive bar is electrically connected with the power driving module. The electric connection assembly comprises an electric connection head and an elastic top sliding electric conduction part, the elastic top sliding electric conduction part is arranged on the electric connection head, and the elastic top sliding electric conduction part is electrically connected with the conductive strip when the electric connection head is plugged into the annular groove and can move in the annular groove along the conductive strip. The electric connectors of each electric connection assembly are respectively used for being inserted into the annular grooves, and the connection outlet ends of the electric connectors of the plurality of electric connection assemblies are electrically connected with the plurality of lamp rails in a one-to-one correspondence mode. The power driving structure comprises a power driver and at least one power connection assembly. The output end of the electric connector is used for being electrically connected with the lamp rail. The lighting module is inserted on the lamp rail and is electrically connected with the lamp rail.

The lighting device comprises the track linear lamp system with the power driving structure, the power driving structure has good adaptability and use convenience, the mounting quantity and mounting position adaptation flexibility of the track linear lamp are improved well, and the mounting flexibility and convenience of the lighting device are further improved.

In one embodiment, the lighting module comprises a grille lamp, a ceiling lamp, a spot lamp, a wall lamp, a downlight, a floodlight and/or a ceiling lamp, and the lighting module comprises a grille lamp, a ceiling lamp, a spot lamp, a wall lamp, a downlight, a floodlight and/or a ceiling lamp electrically connected to any one of the lamp rails.

In one embodiment, the pendant is an adjustable wire length pendant.

Referring to fig. 7 to 10, an embodiment of an adjustable wired ceiling lamp 10a includes a mounting cylinder 100a, a lamp body 200a, a connecting wire 300a and an adjusting assembly 400a. The lamp body 200a is disposed in the mounting cylinder 100 a. The connection line 300a is inserted into the mounting tube 100a, one end of the connection line 300a is electrically connected to the lamp body 200a, and the other end of the connection line 300a is exposed from the mounting tube 100 a. The adjusting assembly 400a includes a seat body 410a, a threading sleeve 420a and a tightness adjusting piece 430a, the seat body 410a is disposed on the installation tube 100a, the threading sleeve 420a is slidably connected to the seat body 410a, part of the threading sleeve 420a protrudes out of the seat body 410a, the connecting wire 300a is inserted into the threading sleeve 420a, and two ends of the tightness adjusting piece 430a are respectively connected with the seat body 410a and the threading sleeve 420 a. Wherein the threading sleeve 420a compresses the slack adjuster 430a and releases the connection cord 300a when sliding in a direction approaching the slack adjuster 430 a; the threading sleeve 420a grips the connecting cord 300a when slid away from the slack adjuster 430a to release the slack adjuster 430 a.

It can be understood that the ceiling lamp is an advanced decorative lighting lamp hung on an indoor ceiling, the ceiling lamp has various types, the style design of the ceiling lamp is varied according to different design inspiration, appearance modeling and cultural atmosphere, but the ceiling lamp generally has a crystal ceiling lamp, an European candleholder ceiling lamp, a Chinese ceiling lamp, a fashion ceiling lamp and the like, although the ceiling lamp has various types, the ceiling lamp is generally connected and hung on the ceiling through a suspender, a sling or a suspension wire with fixed length, namely the length of the suspender, sling or suspension wire of the ceiling lamp is prefabricated when the ceiling lamp is installed, if the ceiling lamp is designed according to the cultural atmosphere, the length of the suspender, sling or suspension wire of the ceiling lamp needs to be changed according to different cultural atmospheres, if the ceiling lamp needs to be customized one by one, in order to provide a ceiling lamp with good adaptability and low installation cost, in the application, one end of the connecting wire 300a is electrically connected with the lamp body 200a, the other end of the connecting wire 300a is exposed outside the installation cylinder 100a, the threading sleeve 420a is connected with the seat body 410a in a sliding manner, part of the threading sleeve 420a protrudes out of the seat body 410a, the connecting wire 300a is arranged in the threading sleeve 420a in a penetrating manner, two ends of the tightness adjusting piece 430a are respectively connected with the seat body 410a and the threading sleeve 420a, and the threading sleeve 420a compresses the tightness adjusting piece 430a and loosens the connecting wire 300a when sliding towards the direction close to the tightness adjusting piece 430 a; the threading sleeve 420a slides in the direction away from the elastic adjusting piece 430a to clamp the connecting wire 300a when the elastic adjusting piece 430a is loosened, namely the threading sleeve 420a is pressed or the threading sleeve 420a is made to slide, the connecting wire 300a can be loosened or clamped by adjusting the elastic adjusting piece 430a, and the length of the wire of the ceiling lamp can be controlled and adjusted, so that the problems that the ceiling lamp needs to be customized by one specific method when the length of the suspension wire of the ceiling lamp needs to be changed according to different cultural atmospheres, the ceiling lamp can only be specified in small batches, the adaptability is poor, the purchase cost is high are solved, the adaptability of the ceiling lamp with the adjustable wire length 10a is improved well, and the installation cost of the ceiling lamp with the adjustable wire length 10a is reduced well.

Referring to fig. 8 and 10, in one embodiment, the base 410a is formed with a wedge-shaped hole 401a. Further, the threading sleeve 420a comprises an extrusion piece 421a and a tightening piece 422a which are at least partially located at the wedge-shaped hole 401a, one end of the extrusion piece 421a protrudes out of the wedge-shaped hole 401a, the other end of the extrusion piece 421a is located in the wedge-shaped hole 401a and is connected with one end of the tightening piece 422a, the other end of the tightening piece 422a and the seat body 410a are respectively connected with two ends of the tightening adjusting piece 430a in an opposite mode, the tightening piece 422a abuts against the hole wall of the wedge-shaped hole 401a and is connected with the seat body 410a in a sliding mode, and the connecting wire 300a penetrates through the extrusion piece 421a and the wedge-shaped hole 401a respectively. When the pressing member 421a is pressed into the wedge hole 401a, the takeup member 422a slides in a direction approaching the slack adjuster 430a, and the takeup member 422a compresses the slack adjuster 430a and releases the connection cord 300a; when the slack adjuster 430a is expanded, the slack member 422a slides away from the slack adjuster 430a to release the slack adjuster 430a and clamp the connection cord 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 may cause the elastic member 422a to slide toward the elastic adjustment member 430a, so that the elastic member 422a generates pressure on the elastic adjustment member 430a, and further the elastic adjustment member 430a is compressed, and when the elastic adjustment member 430a is compressed, the elastic member 422a is larger toward the wedge-shaped hole 401a, and further the moving space of the elastic member 422a is enlarged, that is, the clamping of the elastic member 422a on the connection line 300a is loosened, and further the connection line 300a is loosened to achieve telescopic adjustment of the connection line 300a, that is, the adjustment of the line length of the connection line 300a is achieved, the adaptability of the ceiling lamp 10a with an adjustable line length is better improved, and the installation cost of the ceiling lamp 10a with an adjustable line length is better reduced.

Referring to fig. 9 to 11, in one embodiment, the tightening member 422a includes a wedge 4221 and a filling member 4222, one end of the wedge 4221 is located in the wedge hole 401a and connected to the extrusion member 421a, the other end of the wedge 4221 is connected to the tightening member 430a, the wedge 4221 is slidably connected to the seat 410a, the sidewall of the wedge 4221 is provided with a filling hole 402a, the filling member 4222 is movably disposed at the filling hole 402a and partially protrudes out of the filling hole 402a, and the connection line 300a respectively penetrates through the extrusion member 421a, the wedge hole 401a and the filling hole 402a. Further, when the pressing member 421a is pressed into the wedge hole 401a, the wedge 4221 slides in a direction to approach the slack adjuster 430a, the wedge 4221 compresses the slack adjuster 430a, and the filling member 4222 is movably disposed in the filling hole 402a and releases the connection cord 300a; when the tightness adjusting piece 430a expands, the wedge block 4221 slides in a direction away from the tightness adjusting piece 430a until the tightness adjusting piece 430a is loosened, and the filling piece 4222 is abutted against the hole wall of the wedge hole 401a and clamped in the filling hole 402a, so that the filling piece 4222 clamps the connecting wire 300a. It can be understood that, when the elastic adjusting piece 430a is compressed, the aperture of the elastic piece 422a is larger towards the wedge-shaped hole 401a, so that the moving space of the elastic piece 422a is enlarged, that is, the filling piece 4222 is in a state of not being squeezed by the wall of the wedge-shaped hole 401a, so that the filling piece 4222 has movability on the wedge-shaped block 4221, and further the clamping of the filling piece 4222 on the connecting line 300a is loosened, so that the connecting line 300a is loosened to realize the telescopic adjustment of the connecting line 300a, that is, the line length of the connecting line 300a can be adjusted, the adaptability of the adjustable line length ceiling lamp 10a is better improved, and the installation cost of the adjustable line length ceiling lamp 10a is better reduced.

In one embodiment, the filling member is at least two filling beads, the filling hole comprises at least two filling cavities which are communicated, the two filling beads are movably arranged in the two filling cavities in a one-to-one correspondence manner and partially protrude out of the corresponding filling cavities, and the connecting line is arranged at the communication position of the at least two filling cavities in a penetrating manner. Furthermore, when the extrusion part is pressed into the wedge-shaped hole, the wedge block slides towards the direction close to the tightness adjusting part, the wedge block compresses the tightness adjusting part, each filling bead can be movably arranged in the corresponding filling hole cavity, and the connecting line can be movably arranged at the communication position of at least two filling holes; when the tight regulation piece expands, the wedge slides to loosening the tight regulation piece towards the direction of keeping away from the tight regulation piece, two at least packing pearls all with the pore wall butt of wedge, and two at least packing pearls all block locate the filling pore intracavity that corresponds to and the connecting clamp is located between two at least packing pearls. When the tightness adjusting piece is expanded, the filling beads can be stably extruded by the wall of the wedge-shaped hole, and the connecting wire is tightly clamped at the two filling holes, so that the stability of the wire length of the connecting wire of the ceiling lamp with the adjustable wire length in the use state is better ensured; and when the elasticity adjusting part compression, the elasticity piece is towards the great department in the aperture of wedge hole, and then make the activity space grow of elasticity piece, even make the packing pearl be in the state of not being extruded by the wedge pore wall, make the packing pearl have the mobility on the wedge, and then make the packing pearl alternate segregation and not hard up the joint of connecting wire, and then make the connecting wire loosened and realize the scalable regulation of connecting wire, the line length of connecting wire is realized adjustable promptly, the adaptability of adjustable line length ceiling lamp has been improved betterly, and the installation cost of adjustable line length ceiling lamp has been reduced betterly.

In one embodiment, the number of beads is three. Furthermore, the number of the filling hole cavities is three, so that the stability of the line length of the connecting line of the adjustable line length ceiling lamp in the use state is better ensured, and the line length of the connecting line is better adjusted.

In one embodiment, the extrusion piece and the wedge block are of an integrally formed structure, so that the connection stability and the connection compactness of the extrusion piece and the wedge block are improved, the structural stability and the structural compactness of the threading sleeve are further improved, and the adjustment stability of the connecting wire is improved.

In one embodiment, the elastic member is an elastic member, so that the elasticity of the elastic member is better ensured, and the resilience and the fixation of the fastening member are better ensured.

In one embodiment, the elastic member is a spring, which further ensures the elasticity of the elastic member, and thus the resilience and fixation of the fastening member.

Referring to fig. 7 to 10, the ceiling lamp 10a further includes a rail socket 20a, the rail socket 20a is connected to a first conductive member 30a and a wiring member 40a, the first conductive member 30a is electrically connected to the wiring member 40a, the wiring member 40a is electrically connected to the connection line 300a, the rail socket 20a is used for being plugged into a rail body, and the linear conductive strip is electrically connected to the first conductive member 30a when the rail socket 20a is plugged into the rail body.

Since the mounting tube 100A is suspended by the connecting wire 300A, and the lamp body 200A is disposed in the mounting tube 100A, when the lamp body 200A has a large volume and weight, since the ceiling lamp is generally connected by magnetic attraction or elastically clamped, the insertion stability of the rail seat 20A on the rail body 110A is poor, that is, the rail seat 20A together with the mounting tube 100A and the lamp body 200A falls down, that is, the use risk of the adjustable cord-length ceiling lamp 10A is increased, and the adjustable cord-length ceiling lamp 10A is easily dropped and damaged, so that the use of the user is inconvenient and the use risk of the user is increased, in one embodiment, referring to fig. 6 and 7 and 8 together, the two clamping protrusions 140A are disposed on two opposite inner walls of the rail body 110A, that is, that the two clamping protrusions 140A are respectively connected to two side walls of the rail body 110A, and when the rail seat 20A is inserted into the rail body 110A, the two clamping protrusions 140A are both located on a side of the rail seat 20A away from the bottom of the rail body 110A. It can be understood that the rail inserting seat 20A is inserted into the rail body 110A for the part of the rail body 110A not provided with the clamping convex block 140A, and further slides into the part of the rail body 110A provided with the clamping convex block 140A in a sliding manner, so that when the rail inserting seat 20A is inserted into the rail body 110A, the two clamping convex blocks 140A are both located on one side of the rail inserting seat 20A far away from the bottom of the rail body 110A, and further the inserting stability of the rail inserting seat 20A on the rail body 110A is well ensured, thereby improving the use convenience and the use safety of the adjustable linear pendant lamp 10A.

In one embodiment, the floodlight is a floodlight module.

Referring to fig. 12 to 14, a floodlight module 10b according to an embodiment includes a light-emitting body 100b, an optical module 200b, and a power-taking member 300b. The light emitting body 100B includes a housing 110B and an LED light emitting member 120b, the LED light emitting member 120B is disposed in the housing 110B, the housing 110B has a light emitting window 101B, and a mounting position 102B is disposed on a sidewall of the light emitting window 101B. The optical module 200b includes an optical diffuser plate 210b and an optical prism sheet 220b, the optical diffuser plate 210b is relatively provided with a surface light side surface 201b and a microstructure surface 202b, the surface light side surface 201b is arranged towards the light emitting body 100b, the optical prism sheet 220b and the optical diffuser plate 210b are of an integral in-mold injection molding structure, the optical diffuser plate 210b is fixed on the microstructure surface 202b, the optical diffuser plate 210b and the optical prism sheet 220b are covered on the light emitting window 101b, and the optical diffuser plate 210b and/or the optical prism sheet 220b are connected to the mounting position 102b. The power-taking element 300B is disposed on the housing 110B and electrically connected to the LED light emitting element 120B, and the power-taking element 300B is used for connecting to a power driver.

In the floodlight module 10b, the optical diffusion plate 210b is fixed to the microstructure surface 202b, the optical diffusion plate 210b and the optical prism plate 220b are covered on the light exit window 101b, and the optical diffusion plate 210b and/or the optical prism plate 220b are/is connected to the mounting position 102b, so that the optical diffusion plate 210b with a better anti-glare effect and the optical diffusion plate 210b with a better ground light diffusion capability process the emitted light of the light emitting body 100b, so that the floodlight module 10b produces highly diffused, directionless and uncontoured light beams, thereby realizing the floodlight effect of the floodlight module 10b and better realizing the anti-glare effect of the anti-glare module 10 b; in addition, make optics diffuser plate 210b and optics prismatic crystal board 220b injection moulding structure in as an organic whole mould, compact structure nature is higher, and optics diffuser plate 210b and optics prismatic crystal board 220b body locate the plate body structure of light-emitting window 101b for the lid, make optics diffuser plate 210b and optics prismatic crystal board 220 b's occupation volume less, and then realized the volume miniaturization of floodlight lighting module 10b, improved floodlight lighting module 10 b's universality betterly.

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

In one embodiment, the optical prism plate is a polycarbonate optical prism plate or an acrylic optical prism plate, so that the anti-dizziness effect of the optical prism plate is well ensured.

In one embodiment, the optical prism crystal plate is molded on the optical diffusion plate in an in-mold integrated injection molding mode, so that the optical diffusion plate and the optical prism crystal plate are of an in-mold injection molding structure, the optical diffusion plate and the optical prism crystal plate are high in structural compactness, the floodlight module is small in size under the condition that the floodlight module is guaranteed to have good ground light diffusion capacity and square vertigo effect, and the universality of the floodlight module is improved.

In one embodiment, the thickness of the optical diffusion plate is 1.2mm to 1.5mm, which preferably ensures the light diffusion capability of the optical diffusion plate.

In one embodiment, the thickness of the optical prismatic crystal plate is 1.2 mm-2.0 mm, so that the anti-dizzy effect of the optical prismatic crystal plate is well ensured.

In one embodiment, the connection between the optical diffuser plate 210b and the optical prism plate 220b forms a locking groove 203b. Further, the mounting position is provided with a buckle 130b, the buckle 130b is connected with the housing 110b, and the buckle 130b is buckled on the buckling groove 203b, so that the connection strength of the optical module 200b and the housing 110b is better improved, namely, the structural stability of the floodlight module 10b is better ensured.

In one of them embodiment, the extending direction of casing is the same with the extending direction of track body, and the double-phase lateral wall of casing is pegged graft when the casing in the mounting rail and is connected with the inner wall of mounting rail, offers flutedly on the casing lateral wall, and the recess is located the tip of casing, is favorable to taking out floodlight lighting module from the mounting rail, has improved linear track lamp's convenience of use.

In one embodiment, the electricity taking part is electrically connected with the linear conductive strips when the shell is plugged in the track body.

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

Please refer to fig. 7 and 8, when the lighting module is the ceiling lamp 10a with an adjustable wire length, one end of the rail-inserting seat 20a is provided with a first inserting end 210a, and the first inserting end 210a is electrically connected to the lamp body 200 a.

Referring to fig. 15 and fig. 16, 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 plugging end 520a, the second plugging end 520a is disposed on the control module body 510a and electrically connected to the control module body 510a, and the control module body 510a is disposed on the track body and enables the first plugging end to be plugged into the second plugging end 520 a. It can be understood that the LED controller is modularized to form the modular lighting control module 50a, and the intelligent control of the modular lighting control module 50a is further realized in a manner that the first plugging end is plugged with the second plugging end 520a, that is, the lighting control of the lighting module is better ensured, the adaptability of the lighting module to the ultrathin narrow track is better ensured, that is, the universality of the lighting device is better improved.

Referring to fig. 15 and fig. 16, in one embodiment, a recess 501a is formed on the control module body 510a, the recess 501a is formed at one end of the control module body 510a, and the second inserting end 520a is located at the other end of the control module body 510a, so that the control module body 510a can be easily detached from the track body, and the convenience of the lighting device can be improved.

Referring to fig. 15 and fig. 16 together, in one embodiment, the control module body 510a is provided with at least one clamping structure 530a, the at least one clamping structure 530a is disposed on an outer wall of the control module body 510a, and the control module body 510a is clamped with the rail body through the at least one clamping structure 530a, so that the connection stability between the control module body 510a and the lamp rail is better improved, and further, the connection stability between the first plugging end and the second plugging end 520a is better improved.

Referring to fig. 15 and fig. 16, in one embodiment, the number of the clamping structures 530a is two, the two clamping structures 530a are respectively and oppositely disposed on the outer wall of the control module body 510a, and the clamping structures 530a are respectively clamped with the rail body, so as to further improve the connection stability between the control module body 510a and the lamp rail, further to improve the connection stability between the control module body 510a and the lamp rail, and further to improve the plugging stability between the first plugging terminal and the second plugging terminal 520 a.

Referring to fig. 15 and fig. 16, in one embodiment, the control module body 510a is connected with an insertion force structure 540a, and the insertion force structure 540a is located on a side of the control module body 510a away from the rail body when the control module body 510a is connected with the mounting rail, so as to facilitate insertion and removal of the first insertion end and the second insertion end 520a, thereby improving the convenience of the lighting device.

The LED light-emitting piece is an LED lamp for a general floodlight on the market, and the structure of the LED light-emitting piece is not protected, but only the position relation and the connection relation of the LED light-emitting piece are protected; the lamp body is the LED lamp that general hanging lamp was used on the market promptly, and this application does not protect the structure of lamp body, only lies in protecting the position relation and the relation of connection to the lamp body.

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

The circuit diagram of the lighting lamp with the lighting control module group and the circuit diagram of the ultrathin narrow-track lamp with the modular lighting control module group are shown.

The above embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A power driving structure, comprising:

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;

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, alternatively,

the annular groove comprises a plurality of arc-shaped grooves arranged at intervals, each conductive strip comprises a plurality of arc-shaped conductive bodies arranged at intervals, the arc-shaped conductive bodies of each conductive 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 manner, the arc-shaped conductive strips of each conductive strip are correspondingly arranged on the groove walls of the arc-shaped grooves of the annular groove one by one, and each arc-shaped conductive strip of two conductive strips 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;

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 strips are copper conductive strips; 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.