CN111306476B

CN111306476B - Track lamp

Info

Publication number: CN111306476B
Application number: CN202010128744.7A
Authority: CN
Inventors: 孙丕亮; 熊波
Original assignee: Shenzhen Fdl Lighting Technology Co ltd
Current assignee: Shenzhen Fdl Lighting Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-27
Anticipated expiration: 2040-02-28
Also published as: CN111306476A

Abstract

The invention discloses a track lamp, and relates to the technical field of lamplight illumination. The rail lamp comprises a base, a positioning assembly and a driving assembly, wherein the positioning assembly is arranged on the base and used for clamping the rail body, the driving assembly is arranged on the base and used for driving the base to slide in the rail groove, upper clamping grooves parallel to the bottom wall plate are formed in the inner walls of the side wall plates on two sides, and one side end face of the base facing the bottom wall plate forms a conductive connection face.

Description

Track lamp

Technical Field

The invention relates to the technical field of light illumination, in particular to a track lamp.

Background

The rail lamp is a lamp arranged on a similar rail, can be adjusted in irradiation angle at will and is generally used as a spot lamp. The track lamp is to be installed on the assorted track, and orbital inside contains voltage input, contains the electrically conductive metal strip in orbital inside both sides, and the joint department of track lamp has rotatable electrically conductive copper sheet, and when the installation, the electrically conductive copper sheet above the track lamp contacts the electrically conductive metal strip of track inside, just can realize the track lamp circular telegram, can light the track lamp.

At present, chinese patent with publication number CN204187403U discloses a magnet track lamp, which comprises a track, a power supply box, and an LED lamp disposed on the power supply box, wherein a chute capable of accommodating the power supply box is disposed in the track, an iron bar and two conducting strips are disposed in the track, the iron bar and the two conducting strips extend along the length direction of the chute, an LED power supply and a plurality of magnetic members are disposed in the power supply box, the power supply box is adsorbed in the chute through the magnetic attraction between the magnetic members and the iron bar, and the LED power supply is provided with a positive contact and a negative contact which protrude out of the power supply box and can be mutually abutted against the two conducting strips.

Similar to the rail lamp in the prior art, the rail lamp is arranged on the rail by adsorbing the rail through the magnet, but if the adsorption acting force of the magnet is too large, the sliding friction of the rail lamp on the rail is increased, so that the rail lamp is not smooth to slide; if the attraction force of the magnet is too small, the rail lamp may fall down when the rail lamp slides on the rail.

Disclosure of Invention

In view of the above-mentioned problems, it is an object of the present invention to provide a track light having an advantage of maintaining a stable connection between a base and a track.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a track lamp, includes slide rail and track lamp body, the slide rail includes end wallboard and two respectively the vertical fixation in the long epaxial lateral wall boards in end wallboard both sides, constitute the track groove between end wallboard and the lateral wall board, the track lamp body is including sliding fit in the base of track inslot and fixed connection in the base keep away from the lamp main part on track groove one side, its characterized in that: the base comprises a base body, a positioning component and a driving component, wherein the positioning component is arranged on the base body and clamped with the track body, the driving component is arranged on the base body and used for driving the base to slide in the track groove, the inner walls of the side wall plates at two sides are provided with upper clamping grooves parallel to the bottom wall plate, and one side end faces of the base body facing the bottom wall plate form conductive connection faces; the positioning assembly comprises two positioning blocks which are rotationally connected to the side surface of the base body facing the side wall plate, a magnetic piece which slides in the base body along the direction vertical to the conductive connection surface, and a linkage piece which links the positioning assembly and the magnetic piece; the positioning block can be clamped into the upper clamping groove corresponding to the upper clamping groove, and the linkage piece is used for driving the positioning block to rotate outwards when the magnetic piece slides towards one side of the conductive connection surface.

By adopting the technical scheme, the magnetic part slides in the direction vertical to the conductive connection surface, and when the base is installed in the sliding rail, the magnetic part slides the adsorption sliding rail to one side of the conductive connection surface; and at the in-process that the magnetic part slided, the magnetic part will drive the linkage piece and make the locating piece rotate to the outside, be about to the locating piece card go into supreme draw-in groove for need not the magnetic part provide too big adsorption affinity, also can guarantee that the base is stable to be installed in the slide rail, can drive the in-process that the base slided at the drive assembly, also can keep the stable connection between base and the track.

The invention is further configured to: the base body is provided with a sliding cavity for sliding the magnetic part, one side of the sliding cavity facing the side wall plate is provided with a linkage sliding hole for sliding connection of the linkage part, one side of the linkage part extends into the sliding cavity, the end surface of one side of the linkage part far away from the conductive connection surface is provided with a linkage guide surface, and the lower end of the linkage guide surface faces the inner side of the sliding cavity, so that the magnetic part can drive the linkage part to slide towards the outer side when sliding towards one side of the conductive connection surface; the inner wall of the positioning block is abutted against the outer wall of the linkage piece, so that the linkage piece slides outwards to drive the positioning block to turn outwards.

By adopting the technical scheme, when the magnetic part slides to one side of the conductive connection surface, the magnetic part can simultaneously push the linkage part to slide to the outer side under the action of the linkage guide surface; meanwhile, the inner wall of the positioning block is abutted against the outer wall of the linkage piece, so that the linkage piece slides outwards to drive the positioning block to turn outwards. After the base is installed in the sliding rail, the positioning block can be clamped into the upper clamping groove through linkage, and the whole structure is simple.

The invention is further configured to: and a linkage convex point for butting of the linkage part is arranged on the inner wall of one side of the positioning block away from the hinged part.

Through adopting above-mentioned technical scheme, through linkage bump butt linkage piece for linkage piece butt locating piece rotates, and at first some drives, makes the locating piece can also stabilize after rotating and link bump butt cooperation.

The invention is further configured to: and one side of the upper clamping groove, which is close to the conductive joint surface, is provided with an inclined abdicating groove.

Through adopting above-mentioned technical scheme, through the setting of the groove of stepping down for the locating piece can be gone into and the process of roll-out can not contradict with the inner wall of last draw-in groove at the card, makes the locating piece card go into and leave the draw-in groove and keep smooth.

The invention is further configured to: the outer side wall of the positioning block is rotatably connected with a slideway roller which is used for rolling and abutting against the upper clamping groove.

Through adopting above-mentioned technical scheme, through slide gyro wheel and last draw-in groove roll butt, reduce the friction of slip in-process for the base is smooth in the slide rail.

The invention is further configured to: the slide rail includes the current conducting plate, the lateral wall board is provided with lower draw-in groove near the one side of diapire board, the current conducting plate is on a parallel with diapire integrated circuit board and connects in lower draw-in groove, the interval has between current conducting plate and the diapire board, the space between current conducting plate and the diapire board constitutes the ventilation cavity.

Through adopting above-mentioned technical scheme, the air current can flow through from the chamber of ventilating, takes away the heat on certain current conducting plate to play good radiating effect.

The invention is further configured to: the driving assembly comprises a sliding motor arranged in the middle of the seat body, a driving wheel connected to one side of the seat body in a rotating mode and a driven wheel connected to one side of the seat body far away from the driving wheel in a rotating mode, the sliding motor and the driving wheel are provided with a linked driving belt, one side of the driving belt is sleeved on an output shaft of the sliding motor, and the other side of the driving belt is sleeved on a rotating shaft of the driving wheel.

Through adopting above-mentioned technical scheme, drive the action wheel through the motor that slides and rotate, rotate through the drive motor that slides and just can drive the base and remove on the slide rail, adjust the position of track lamp body.

The invention is further configured to: still be equipped with in the seat and supply the motor chamber that the motor placed that slides, supply the action wheel and follow the roller chamber that the driving wheel was placed respectively, two the cavity that slides sets up respectively in the interval between two roller chambers and the motor chamber.

Through adopting above-mentioned technical scheme, through setting up two sliding chamber at gyro wheel cavity and motor cavity, two locating pieces that two magnetic part drove connect respectively on the last draw-in groove of both sides, and can provide comprehensive effect on length direction on the position of two locating pieces for the cooperation is firm between base and the slide rail.

The invention is further configured to: the conductive plate comprises an insulating plate body and two conductive copper strips arranged on the end face of one side far away from the bottom wall plate, and the two conductive copper strips are arranged on the insulating plate body in parallel at intervals; and the bottom of the seat body is convexly provided with a conductive elastic sheet which is elastically abutted against the two conductive copper bars respectively.

By adopting the technical scheme, the electric connection between the two conductive copper bars and the conductive elastic sheet can keep stable electric connection in the sliding process of the base in the sliding rail.

The invention is further configured to: the conductive elastic sheet is L-shaped and comprises a parallel surface and a vertical surface, wherein the parallel surface is attached to the conductive copper strip in parallel, the vertical surface is integrally connected to the parallel surface, and the parallel surface is provided with conductive bumps in a protruding mode towards the end face of the conductive copper strip.

By adopting the technical scheme, the electric connection area between the conductive salient point and the conductive copper bar is in point connection, so that the electric contact between the conductive elastic sheet and the conductive copper bar is more stable.

Compared with the prior art, the invention has the beneficial effects that:

(1) by arranging the positioning assembly, the magnetic part is linked to the positioning block to rotate outwards in the sliding process, and the positioning block is clamped into the upper clamping groove, so that the base can be stably arranged in the sliding rail without providing excessive adsorption force for the magnetic part;

(2) by arranging the driving assembly, the position of the track lamp body in the slide rail can be controlled by controlling the driving assembly;

(3) through setting up on the electrically conductive shell fragment cooperation current conducting plate of L type for can realize stable electric contact between slide rail and the track lamp body.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an exploded view of the bottom structure of the track lamp body according to the embodiment;

FIG. 4 is an exploded view of the interior structure of the seat body of the embodiment;

fig. 5 is a schematic structural view of the conductive elastic sheet in the embodiment;

FIG. 6 is a schematic cross-sectional view of the structure of the salient positioning components in this embodiment.

Reference numerals: 1. a slide rail; 10. a track body; 11. a conductive plate; 12. a bottom wall panel; 13. a side wall panel; 14. a track groove; 15. an upper clamping groove; 151. a yielding groove; 16. a lower clamping groove; 17. a ventilation chamber; 18. a conductive copper bar; 19. an insulating plate body; 2. a track lamp body; 20. a lamp body; 21. a base; 22. a base body; 221. a motor cavity; 222. a roller cavity; 223. a glide chamber; 23. a positioning assembly; 231. positioning blocks; 232. a magnetic member; 233. a linkage member; 234. linking the salient points; 235. a slideway roller; 24. a drive assembly; 25. a conductive spring plate; 251. a conductive bump; 241. A slip motor; 242. a driving wheel; 243. a driven wheel; 244. a transmission belt.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

In an embodiment, a track lamp, as shown in fig. 1, includes a slide rail 1 and a track lamp body 2, and the track lamp body 2 is slidably mounted on the slide rail 1. In the process of sliding the track lamp body 2, the track lamp body 2 and the slide rail 1 are in continuous electric contact state.

As shown in fig. 1 and 2, the slide rail 1 includes a rail body 10 and a conductive plate 11, the rail body 10 is "T" shaped, and includes a bottom wall plate 12 and two side wall plates 13 respectively vertically and integrally fixed to the long sides of the bottom wall plate 12, and a rail groove 14 is formed between the bottom wall plate 12 and the two side wall plates 13. The inner side walls of the two side wall plates 13 facing the bottom wall plate 12 are provided with lower clamping grooves 16 parallel to the bottom wall plate 12, and the long sides of the two sides of the current conducting plate 11 are clamped in the lower clamping grooves 16, so that the current conducting plate 11 is arranged in the track grooves 14 parallel to the bottom wall plate 12. An upper clamping groove 15 parallel to the bottom wall plate 12 is formed in the inner side wall of one side, far away from the bottom wall plate 12, of the two side wall plates 13, the upper clamping groove 15 is used for being connected with the track lamp body 2 in a clamping mode, the upper clamping groove 15 is described together with the track lamp body 2, and the outer wall of each side wall plate 13 is an outward-protruding arc-shaped surface.

As shown in fig. 1 and 2, the conductive plate 11 and the bottom wall plate 12 have a space therebetween, and the space constitutes a ventilation chamber 17. External air flow can flow through the ventilation cavity 17 to take away heat on certain conductive plates 11, so that good heat dissipation effect is achieved. The conductive plate 11 includes an insulating plate body 19 and two conductive copper bars 18 disposed on an end surface of a side away from the bottom wall plate 12, and the two conductive copper bars 18 are parallel and mounted on the insulating plate body 19 with an interval. The conductive copper bar 18 and the insulating plate body 19 may be connected by forming a long inverted T-shaped groove on the upper end surface of the insulating plate body 19, and inserting the conductive copper bar 18.

As shown in fig. 1 and 2, the track lamp body 2 includes a base 21 slidably fitted in the track groove 14 and a lamp main body 20 mounted on a side of the base 21 away from the track groove 14. Wherein the base 21 is snap-fitted into the track body 10 and is electrically connected with the conductive plate 11 to provide a power source for illumination for the lamp main body 20.

As shown in fig. 3, the base 21 includes a base 22, a positioning assembly 23 disposed on the base 22 and clamped to the rail body 10, and a driving assembly 24 disposed on the base 22 and used for driving the base 21 to slide in the rail groove 14.

As shown in fig. 3 and 4, the seat 22 is in a rectangular box shape, and the sliding direction of the seat 22 in the track body 10 is the long side direction. The base 22 has five cubic cavities along the length direction on the side facing the lamp body 20, and the five cavities respectively include a motor cavity 221, two roller cavities 222, and two sliding cavities 223. Wherein, two roller cavities 222 are arranged at two sides of the length direction of the seat body 22, two sliding cavities 223 are arranged at the inner sides of the two roller cavities 222, and the motor cavity 221 is arranged at the middle part of the length direction of the seat body 22 and is positioned between the two sliding cavities 223. Wherein the chambers are separated except for one roller chamber 222 communicated with the motor chamber 221.

As shown in fig. 3, the bottom surface of the base 22 forms a conductive contact surface abutting against the conductive plate 11, and two conductive elastic pieces 25 elastically abutting against the two conductive copper bars 18 are disposed on the conductive contact surface. Referring to fig. 5, the conductive elastic sheet 25 is L-shaped and includes a parallel surface adhered to the conductive copper bar 18 in parallel and a vertical surface integrally connected to the parallel surface, the end surface of the parallel surface facing the conductive copper bar 18 is provided with a conductive bump 251 in a protruding manner, and the conductive bump 251 is produced by stamping. Specifically, as shown in fig. 4, the two conductive elastic pieces 25 are disposed below two opposite corners in the motor cavity 221, and the vertical surface of the conductive elastic piece 25 extends into the motor cavity 221, so as to realize the fixed connection between the conductive elastic piece 25 and the seat body 22. Therefore, after the base 22 is installed in the track body 10, the electrical contact between the conductive elastic sheet 25 and the conductive copper bar 18 is more stable through the point-like contact between the conductive bumps 251 and the conductive copper bar 18.

As shown in fig. 4, the driving assembly 24 includes a sliding motor 241 disposed in the motor cavity 221 at the middle of the seat 22, a driving wheel 242 rotatably connected in the roller cavity 222 at one side of the seat 22, and a driven wheel 243 rotatably connected in the roller cavity 222 at one side of the seat 22 far from the driving wheel 242, and circumferential sidewalls of the driving wheel 242 and the driven wheel 243 penetrate out of the conductive contact surface, so that after the seat 22 is mounted on the track body 10, the driving wheel 242 and the driven wheel 243 can roll and abut against the conductive plate 11. The roller cavity 222 where the driving wheel 242 is located is communicated with the motor cavity 221, a linkage transmission belt 244 is arranged between the sliding motor 241 and the driving wheel 242, and the transmission belt 244 passes through the motor cavity 221 and the roller cavity 222 where the driving wheel 242 is located, so that one side of the transmission belt 244 is sleeved on the output shaft of the sliding motor 241, and the other side of the transmission belt 244 is sleeved on the rotating shaft of the driving wheel 242. Therefore, when the motor is started, the driving wheel 242 is driven to roll, so as to drive the seat 22 to slide on the track body 10. The driving pulley 242 and the driven pulley 243 are both disposed at the middle of the width direction of the seat body 22.

As shown in fig. 3 and 6, there are two sets of positioning assemblies 23, the two sets of positioning assemblies 23 are respectively disposed at the sliding cavity 223 of the base 22, and each positioning assembly 23 includes a positioning block 231 rotatably connected to the side surface of the base 22 facing the side wall plate 13, a magnetic member 232 sliding in the sliding cavity 223 along the direction perpendicular to the conductive contact surface, and a linkage member 233 linking the positioning assemblies 23 and the magnetic member 232; the positioning block 231 is arranged corresponding to the upper clamping groove 15 and can be clamped in the upper clamping groove 15; a linkage sliding hole for the sliding connection of the linkage member 233 is formed in one side of the sliding cavity 223 facing the side wall plate 13, one side of the linkage member 233 extends into the sliding cavity 223, a side end face of the linkage member 233 far away from the conductive connection surface is provided with a linkage guide surface, and the lower end of the linkage guide surface faces the inner side of the sliding cavity 223, so that the magnetic member 232 can drive the linkage member 233 to slide outwards when sliding towards the conductive connection surface; the inner wall of the positioning block 231 abuts against the outer wall of the link 233, so that the link 233 slides outwards to drive the positioning block 231 to turn outwards. Meanwhile, the two specific positioning assemblies 23 with the positioning blocks turned outwards are respectively arranged on the front side and the rear side of the seat body 22 in the length direction, and the two positioning assemblies 23 are respectively used for being clamped on the side walls of the two sides of the track body 10, so that the seat body 22 and the track body 10 are firmly clamped.

Therefore, the magnetic member 232 slides in a direction perpendicular to the conductive connection surface, and when the base 21 is installed in the slide rail 1, the magnetic member 232 will attract the slide rail 1 to slide toward one side of the conductive connection surface; and at the in-process that magnetic part 232 slided, magnetic part 232 will drive linkage 233 and make locating piece 231 outwards rotate, be about to locating piece 231 blocks into supreme draw-in groove 15 for need not magnetic part 232 and provide too big adsorption affinity, also can guarantee that base 21 is stably installed in slide rail 1, can drive the in-process that base 21 slided at drive assembly 24, also can keep the stable connection between base 21 and the track.

As shown in fig. 6, specifically, a linking convex point 234 for the linking member 233 to abut against is provided on an inner wall of the positioning block 231 on a side away from the hinge joint. The linkage 233 is provided with an embedded groove for the active linkage convex point 234 to be clamped in corresponding to the linkage convex point 234, so that when the positioning block 231 is not turned over, the inner wall of the positioning block 231 can be abutted against the outer side wall of the seat body 22. Through linkage bump 234 butt linkage piece 233 for linkage piece 233 butt locating piece 231 rotates, and the point drives at first for locating piece 231 can also stabilize after rotating and link bump 234 butt cooperation.

As shown in fig. 3 and 6, the upper card slot 15 is provided with an inclined relief slot 151 on a side thereof adjacent to the conductive contact surface. Through the arrangement of the abdicating groove 151, the positioning block 231 can not be abutted against the inner wall of the upper clamping groove 15 in the process of clamping and rolling out, so that the positioning block 231 can be clamped into and separated from the upper clamping groove 15 to keep smooth. The outer side wall of the positioning block 231 is rotatably connected with a slideway roller 235 which is used for rolling and abutting against the upper clamping groove 15. Through the rolling butt of slide gyro wheel 235 and last draw-in groove 15, reduce the friction of slip in-process for base 21 is smooth in slide rail 1.

Therefore, the matching mode between the slide rail 1 and the track lamp body 2 in the embodiment is different from the existing mode of directly adsorbing and clamping through the magnet. When the track lamp body 2 is clamped into the slide rail 1, the magnetic member 232 will attract the slide rail 1 to slide to one side of the conductive connection surface; and at the in-process that magnetic part 232 slided, magnetic part 232 will drive linkage 233 and make locating piece 231 outwards rotate, be about to locating piece 231 blocks into supreme draw-in groove 15 for need not magnetic part 232 and provide too big adsorption affinity, also can guarantee that base 21 is stably installed in slide rail 1, can drive the in-process that base 21 slided at drive assembly 24, also can keep the stable connection between base 21 and the track.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a track lamp, includes slide rail (1) and track lamp body (2), slide rail (1) includes bottom wallboard (12) and two respectively vertical fixation in the long epaxial side wall board (13) of bottom wallboard (12) both sides, constitute track groove (14) between bottom wallboard (12) and side wall board (13), track lamp body (2) keep away from lamp main part (20) on track groove (14) one side including base (21) and fixed connection that slide fit in track groove (14) in base (21), its characterized in that: the base (21) comprises a base body (22), a positioning assembly (23) arranged on the base body (22) and used for clamping the track body (10), and a driving assembly (24) arranged on the base body (22) and used for driving the base (21) to slide in the track groove (14), wherein an upper clamping groove (15) parallel to the bottom wall plate (12) is formed in the inner wall of the side wall plate (13) at two sides, and a conductive connecting surface is formed on one side end surface of the base body (22) facing the bottom wall plate (12);

the positioning assembly (23) comprises two positioning blocks (231) which are rotatably connected to the side surface of the base body (22) facing the side wall plate (13), a magnetic part (232) which slides in the base body (22) along the direction vertical to the conductive connection surface, and a linkage part (233) which is used for linking the positioning assembly (23) and the magnetic part (232); the positioning block (231) can be clamped into the upper clamping groove (15) corresponding to the position of the upper clamping groove (15), and the linkage piece (233) is used for driving the positioning block (231) to rotate outwards when the magnetic piece (232) slides towards one side of the conductive connection surface.

2. The track light of claim 1, wherein: the base body (22) is provided with a sliding chamber (223) for sliding the magnetic part (232), one side of the sliding chamber (223) facing the side wall plate (13) is provided with a linkage sliding hole for sliding connection of the linkage part (233), one side of the linkage part (233) extends into the sliding chamber (223), the end face of one side of the linkage part (233) far away from the conductive connection surface is provided with a linkage guide surface, the lower end of the linkage guide surface faces the inner side of the sliding chamber (223), so that the magnetic part (232) can drive the linkage part (233) to slide outwards when sliding towards one side of the conductive connection surface; the inner wall of the positioning block (231) is abutted against the outer wall of the linkage piece (233), so that the linkage piece (233) slides outwards to drive the positioning block (231) to turn outwards.

3. The track light of claim 2, wherein: and a linkage convex point (234) for abutting against a linkage piece (233) is arranged on the inner wall of one side of the positioning block (231) far away from the hinged part.

4. The track light of claim 3, wherein: and one side of the upper clamping groove (15) close to the conductive joint surface is provided with an inclined abdicating groove (151).

5. The track light of claim 4, wherein: the outer side wall of the positioning block (231) is rotatably connected with a slideway roller (235) which is used for rolling and abutting against the inside of the upper clamping groove (15).

6. The track light of claim 1, wherein: slide rail (1) includes current conducting plate (11), one side that side wall board (13) are close to end wallboard (12) is provided with down draw-in groove (16), current conducting plate (11) are on a parallel with end wallboard (12) joint under in draw-in groove (16), the interval has between current conducting plate (11) and end wallboard (12), the space between current conducting plate (11) and end wallboard (12) constitutes ventilative cavity (17).

7. The track light of claim 2, wherein: drive assembly (24) including set up in pedestal (22) middle part slip motor (241), rotate and connect in drive wheel (242) of pedestal (22) one side and rotate and connect in pedestal (22) keep away from driving wheel (242) one side from driving wheel (243), slip motor (241) and drive wheel (242) are provided with drive belt (244) of linkage, on the output shaft of slip motor (241) was located to drive belt (244) one side cover, on the axis of rotation of drive wheel (242) was located to the opposite side cover.

8. The track light of claim 7, wherein: the seat body (22) is also internally provided with a motor cavity (221) for placing a sliding motor (241), and roller cavities (222) for placing a driving wheel (242) and a driven wheel (243) respectively, and the two sliding cavities (223) are arranged in the interval between the two roller cavities (222) and the motor cavity (221) respectively.

9. The track light of claim 6, wherein: the conductive plate (11) comprises an insulating plate body (19) and two conductive copper strips (18) arranged on the end face of one side far away from the bottom wall plate (12), and the two conductive copper strips (18) are arranged on the insulating plate body (19) in parallel at intervals; and the bottom of the seat body (22) is convexly provided with a conductive elastic sheet (25) which is elastically abutted against the two conductive copper bars (18) respectively.

10. The track light of claim 9, wherein: the conductive elastic sheet (25) is L-shaped and comprises a parallel surface and a vertical surface, the parallel surface is attached to the conductive copper strip (18) in parallel, the vertical surface is integrally connected to the parallel surface, and a conductive bump (251) is arranged on the end face, facing the conductive copper strip (18), of the parallel surface in a protruding mode.