CN210153683U - Track lamp - Google Patents

Abstract

The utility model discloses a track lamp, which comprises a bracket, an electric connection component, a luminous body and a lifting rope, wherein the bracket is provided with at least one bend, a track slot is arranged on the bracket, and the inner side wall of the track slot is provided with a clamping groove and a conductive bar for conducting electricity; the electric connection assembly is provided with a clamping piece and a conducting strip which are matched with the clamping groove, the electric connection assembly is embedded into the clamping groove through the clamping piece and is fixedly connected with the track slot, and the conducting strip is electrically connected with the conducting strip; the luminous body comprises a shell and a light source, the shell is connected with the electric connection assembly, and the light source is electrically connected with the conducting strip; one end of the lifting rope is connected with the bracket. The utility model designs the support of the track lamp into a structure with at least one bend, which increases the illumination range of the luminous body; meanwhile, a lifting rope connected with the support is arranged, the support is fixed on a building through the lifting rope, the effect of a ceiling lamp is achieved, and the lighting angle is convenient to adjust.

Description

Track lamp

Technical Field

The utility model relates to a lighting device, in particular to 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 in a place needing important illumination. The track lamp is installed on the matched track, the track is internally provided with voltage input (domestic 220V alternating current input and low-voltage input), two sides of the interior of the track are provided with conductive metal strips (high-quality copper and low-quality iron), and the electrical connection component of the track lamp is provided with conductive copper sheets.

Most of the existing track lamps are hung on a ceiling, so that the track lamps only can emit light downwards, the adjustment of the illumination angle of the track lamps is limited, the track lamps are generally in a single strip shape, and the illumination range is also limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a track lamp, can be convenient for adjust illumination angle and illumination zone greatly.

The utility model provides a track lamp, include:

the support is provided with at least one bend, a track slot is formed in the support, and a clamping groove and a conductive bar for conducting electricity are formed in the inner side wall of the track slot;

the electric connection assembly is provided with a clamping piece and a conducting strip which are matched with the clamping groove, the electric connection assembly is embedded into the clamping groove through the clamping piece and is fixedly connected with the track slot, and the conducting strip is electrically connected with the conducting strip;

the luminous body comprises a shell and a light source, the shell is connected with the electric connection assembly, and the light source is electrically connected with the conductive sheet;

one end of the lifting rope is connected with the bracket.

Has the advantages that: the embodiment of the utility model provides a track lamp, including support, electric connection component, luminous body, lifting rope, the support has at least one and buckles, be provided with the track slot on the support, the inside wall of track slot is provided with draw-in groove and the busbar that is used for electrically conducting; the electric connection assembly is provided with a clamping piece and a conducting strip which are matched with the clamping groove, the electric connection assembly is embedded into the clamping groove through the clamping piece and is fixedly connected with the track slot, and the conducting strip is electrically connected with the conducting strip; the luminous body comprises a shell and a light source, the shell is connected with the electric connection assembly, and the light source is electrically connected with the conducting strip; one end of the lifting rope is connected with the bracket. The utility model designs the support of the track lamp to have at least one bending structure, compared with the traditional single strip shape, the track slot for fixing the luminous body and supplying power to the luminous body can be arranged along the surface of the support, namely the illumination range of the luminous body is increased; meanwhile, the lifting rope connected with the support is arranged, the support can be fixed on a building through the lifting rope, the effect of a ceiling lamp is achieved, the distance between the support and the ceiling is accordingly shortened, the light-emitting effect of upwards irradiating the ceiling is achieved, and the lighting angle is convenient to adjust.

As a further improvement of the above scheme, the housing includes a connector and a rotating shaft, the connector is provided with a plurality of elastic claw pieces, the elastic claw pieces surround to form an elastic channel, the rotating shaft is rotatably connected in the elastic channel, the rotating shaft is circumferentially provided with a first limiting groove, and the elastic claw pieces are provided with a first protruding block embedded in the first limiting groove; the connector with the electrical connection component is connected, the pivot axis is connected the light source. The axis of rotation can rotate for the connector to drive the light source and rotate, be convenient for further adjust illumination angle and illumination zone.

In a further improvement of the above scheme, a wire passing hole for passing a wire for electrically connecting the conductive sheet and the light source is arranged in the rotating shaft. When the light source is rotated by an angle, the light source, the rotating shaft and the lead are synchronously rotated, the wire passing hole is formed in the rotating shaft, the obstruction of the lead to the rotating shaft when the light source is rotated can be avoided, and the smoothness of adjusting the illumination angle is increased.

As a further improvement of the scheme, a second limiting groove is formed in the bottom of the connector along the circumferential direction of the elastic channel, and a second protruding block embedded into the second limiting groove is arranged on the rotating shaft. Although light source, axis of rotation and wire three are synchronous pivoted, the one end of wire electric connection conducting strip is motionless relatively, consequently in order to avoid the excessive rotation (especially rotate the axis of rotation along same direction many circles) back wire and conducting strip hookup location to drop, sets up second lug embedding second spacing groove, and the restriction axis of rotation rotates along same direction and exceeds the round to the stability of wire connection when having promoted rotation regulation illumination angle.

As a further improvement of the scheme, the shell further comprises a fastening component, an adjusting shaft is arranged at the bottom of the rotating shaft, one end of the fastening component is rotatably connected with the adjusting shaft, and the other end of the fastening component is connected with the light source. The adjusting shaft is arranged to be connected with the light source, so that the adjustable illumination angle is further increased.

The LED lamp is characterized in that the light source comprises an LED lamp belt and a light guide plate, one end of the light guide plate is fixedly connected with the fastening assembly, the light emitting surface of the LED lamp belt faces the edge of the light guide plate, and the LED lamp belt is electrically connected with the conducting strip. Compare the light emitting area in traditional light source only has the light-emitting structure of single orientation, lead to the scope of illumination limited, and this scheme adopts LED lamp area to the marginal incident light of light guide plate, because the whole board of light guide plate has the characteristic of leaded light, consequently light can be followed monoblock light guide plate surface and emitted to the space, has promoted the illumination zone.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is an exploded view of an electrical connection assembly provided by the present invention;

fig. 2 is a partial schematic structural diagram of an electrical connection assembly according to an embodiment of the present invention;

fig. 3 is a partial schematic structural view of another view angle of the electrical connection assembly according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a top cover according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a clip member according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a slider according to an embodiment of the present invention;

fig. 7 is a schematic view of a partial structure of a housing according to an embodiment of the present invention;

fig. 8 is an exploded view of a light source according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of one of viewing angles of the connector according to the embodiment of the present invention;

fig. 10 is a schematic view of another perspective structure of the connector according to the embodiment of the present invention;

fig. 11 is a schematic structural view of a rotating shaft according to an embodiment of the present invention;

fig. 12 is a schematic partial structure diagram of a light source according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of an embodiment of the present invention;

fig. 14 is a partial structural view of a rail slot according to an embodiment of the present invention;

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 8, 13 and 14, the present embodiment provides a track lamp, which includes a bracket 800, an electrical connection assembly, a light emitter, and a hanging rope 802, where the bracket 800 has at least one bend, and at least one bend is relative to a single straight strip, so that in this embodiment, the bracket 800 may be a closed structure such as a circle, an ellipse, a triangle, or a quadrangle, or may also be a non-closed structure such as a curved arc, or an L-shape, and the purpose is to arrange the track slots 801 disposed on the bracket 800 not all in the same straight line, which is convenient for adjusting the illumination range. The bracket 800 is provided with a track slot 801, and the inner side wall of the track slot 801 is provided with a clamping slot 804 and a conducting bar 805 for conducting electricity; be provided with joint spare and the conducting strip that matches with draw-in groove 804 on the electric connection component, the electric connection component includes casing 100, joint spare and conducting strip stretch out to the lateral wall of casing 100 both sides outward from casing 100, joint spare can adopt the jump ring or the shell fragment that stretch out to the electric connection component both sides wall to realize, the user is through pushing in casing 100 to track slot 801, the part that jump ring or shell fragment stretch out casing 100 will support the inside wall of track slot 801 and impel to the bottom of track slot 801, when jump ring or shell fragment reachd the draw-in groove 804 position of track slot 801 lateral wall, jump ring or shell fragment imbed and realize electric connection component's fixed in track slot 801 in draw-in groove 804. Meanwhile, the conducting strip is also made of an elastic metal sheet, when a user pushes the casing 100 into the track slot 801, the conducting strip can abut against the inner side wall of the track slot 801 and push the inner side wall to the bottom of the track slot 801, and when the clamping portion is embedded into the clamping groove 804, the conducting strip can abut against the conductive bar 805 to realize the electrical connection with the conductive bar 805. The light emitting body comprises a shell and a light source, the shell is fixedly connected with the shell 100 of the electric connection component through a bolt component 836, and the light source is electrically connected with the conducting strip through a conducting wire; one end of the lifting rope 802 is connected with the support 800, the other end of the lifting rope 802 can be connected to the ceiling of a building and used for fixing the support 800, more than two lifting ropes 802 are selected, a power line 803 used for supplying power to the conductive strips 805 and the lifting rope 802 are bound into a bundle, the appearance is attractive, wiring is convenient, and the support 800 is made of insulating plastic materials in consideration of safety. Since the bracket 800 has at least one bend, and the at least one bend is relative to a single straight strip, the track slots 801 for mounting the light sources in the embodiment can be arranged along non-same straight lines, and the illumination range is more convenient to adjust.

Referring to fig. 9, 10 and 12, in order to further facilitate the adjustment of the illumination angle, in a specific embodiment, the housing includes a connector 810 and a rotating shaft 820, the connector 810 is provided with a plurality of elastic claws 811, the elastic claws 811 are made of elastic plastic material, the elastic claws 811 surround to form an elastic channel, the rotating shaft 820 is rotatably connected in the elastic channel, the rotating shaft 820 is provided with a first limiting groove 821 along the circumferential direction, and the elastic claws 811 are provided with a first protrusion 812 embedded in the first limiting groove 821; the connector 810 is connected to the electrical connection assembly, and the rotating shaft 820 is connected to the light source. The rotating shaft 820 can rotate relative to the connecting head 810, so as to drive the light source to rotate, and further adjust the illumination angle and the illumination range.

Referring to fig. 11, in order to increase the smoothness of adjusting the illumination angle, in a specific embodiment, a wire passing hole 823 for passing a wire for electrically connecting the conductive sheet and the light source is provided in the rotating shaft 820. When the light source is rotated by an angle, the light source, the rotating shaft 820 and the lead wire rotate synchronously, and the wire through hole 823 is formed in the rotating shaft 820, so that the blockage of the lead wire on the rotating shaft 820 when the light source is rotated can be avoided, and the smoothness of adjusting the illumination angle is increased.

Referring to fig. 11, in order to improve the stability of the wire connection when the lighting angle is adjusted by rotation, in a specific embodiment, a second limiting groove 813 is formed at the bottom of the connector 810 along the circumferential direction of the elastic channel, and a second protrusion 824 embedded in the second limiting groove 813 is formed on the rotation shaft 820. Although the light source, the rotating shaft 820 and the conducting wires rotate synchronously, one end of the conducting wire electrically connected with the conducting plate is relatively immobile, so that in order to avoid the connection position of the conducting wire and the conducting plate from falling off after the conducting wire is rotated excessively (particularly, the rotating shaft is rotated for a plurality of circles along the same direction), the second bump 824 is embedded into the second limiting groove 813, the rotating shaft 820 is limited to rotate for more than one circle along the same direction, and the stability of conducting wire connection when the illuminating angle is adjusted in a rotating mode is improved.

Referring to fig. 8, in order to further increase the adjustable lighting angle, in a specific embodiment, the housing further includes a fastening assembly 830, the fastening assembly 830 includes a first fixing cover 831 and a second fixing cover 835, the bottom of the rotating shaft 820 is provided with an adjusting shaft 822, the first fixing cover 831 and the second fixing cover 835 of the fastening assembly 830 are respectively provided with a semi-cylindrical groove 832 at corresponding positions, the first fixing cover 831 and the second fixing cover 835 are locked by a bolt assembly 836 and form the semi-cylindrical groove 832 into a cylindrical groove, and the adjusting shaft 822 is rotatably connected in the cylindrical groove. The other ends of the first and second fixing caps 831 and 835 collectively clamp the light source. An adjustment shaft 822 is provided to connect the light source, further increasing the illumination angle that can be adjusted.

Optionally, the fastening assembly 830 may be an integral type, a groove is provided on the integral type fastening assembly 830, springs are provided at two ends of the groove, the adjusting shaft 822 is embedded into the groove, and the springs at two ends of the groove are abutted to two ends of the adjusting shaft 822 together to realize the rotational connection between the adjusting shaft 822 and the fastening assembly 830.

Referring to fig. 8, in order to improve the illumination range, in a specific embodiment, the light source includes an LED strip 840 and a light guide plate 850, an edge of one end of the light guide plate 850 is provided with a notch 851, an edge of the notch 851 is provided with a fastening structure 852, the first fixing cover 831 is provided with a mounting bracket 834 for mounting the LED strip 840 and a mounting groove 833 matched with the fastening structure 852, the fastening structure 852 of the light guide plate 850 is embedded into the mounting groove 833, and the mounting bracket 834 is embedded into the notch 851 of the light guide plate 850, the LED strip 840 is fixed on the mounting bracket 834, and the light guide plate 850 is clamped by the first fixing cover 831 and the second fixing cover 835. One end of the wire is connected to the conductive sheet, and the other end of the wire passes through the wire passing hole 823 of the rotating shaft 820 and extends into the first fixing cover 831 and passes through the mounting rack 834 to be electrically connected to the LED strip 840, and the light emitting surface of the LED strip 840 faces the notch 851 of the light guide plate 850 and enters light into the light guide plate 850 from the notch 851. Compare the light emitting area in traditional light source only has the light-emitting structure of single orientation, lead to the scope of illumination limited, and this scheme adopts LED lamp area 840 to light guide plate 850 edge incident light, because the whole board of light guide plate 850 has the characteristic of leaded light, consequently light can follow monoblock light guide plate 850 surface to the space emission, has promoted the illumination zone.

A plurality of embodiments of an electrical connection assembly are provided below, and those skilled in the art can use the embodiments of the electrical connection assembly provided below in implementing the present invention according to the corresponding requirements:

the first embodiment is as follows: referring to fig. 1 and 5, the electrical connection assembly of the track lamp provided in this embodiment includes a housing 100 made of an insulating material (preferably, plastic), a slider 200, a clip 300, and an elastic conductive sheet 400 made of a metal material; the housing 100 comprises a bottom wall 110, a left side wall 120 and a right side wall 130 which are arranged at the left and right sides of the bottom wall 110, wherein the bottom wall 110 is provided with a rotating shaft 170, and the left side wall 120 and the right side wall 130 are both provided with a first through hole 150 and a second through hole 160; the sliding block 200 is slidably arranged in the housing 100 along the channel formed by the left side wall 120 and the right side wall 130, and the sliding block 200 is provided with a rack 220; the clamping member 300 comprises a clamping plate 320 and a gear 310 matched with the rack 220, the clamping member 300 is sleeved on the rotating shaft 170 through the gear 310 to realize the rotating connection with the rotating shaft 170, and the clamping member 300 is meshed with the rack 220 through the gear 310; the number of the conductive sheets 400 is two, and the two conductive sheets 400 are disposed on the housing 100; the slider 200 slides along a channel formed by the left side wall 120 and the right side wall 130, and the rack 220 engages with the gear 310 to drive the clamping member 300 to rotate so that two ends of the clamping member 300 extend out of the casing 100 from the first through hole 150 for being clamped in the track, and the slider 200 abuts against the two conductive sheets 400 to provide pressure to the two conductive sheets 400 respectively close to the left side wall 120 and the right side wall to push the tail ends of the two conductive sheets 400 to extend out of the casing 100 from the second through hole 160 to be electrically connected with a power supply line in the track slot 801 to obtain a power supply.

Example two: referring to fig. 2, in order to secure the position of the card 320 and the conductive sheet 400 after the track lamp is installed in the track slot 801, the stability of fixing and power supply is secured. In this embodiment, the track lamp includes a housing 100 made of an insulating material (preferably, plastic), a slider 200, a clip 300, an elastic conductive sheet 400 made of a metal material, an elastic member, and a limiting component; the shell 100 comprises a bottom wall 110, a left side wall 120 and a right side wall 130 which are arranged at the left side and the right side of the bottom wall 110, and a front side wall 140 which is arranged at the front side of the bottom wall 110, wherein a rotating shaft 170 is arranged on the bottom wall 110, a first through hole 150 and a second through hole 160 are arranged on the left side wall 120 and the right side wall 130, a third through hole 141 is arranged on the front side wall 140, and the front end of the sliding block 200 extends out of the shell 100 through the third through hole 141; the sliding block 200 is slidably arranged in the housing 100 along the channel formed by the left side wall 120 and the right side wall 130, and the sliding block 200 is provided with a rack 220; the clamping member 300 comprises a clamping plate 320 and a gear 310 matched with the rack 220, the clamping member 300 is sleeved on the rotating shaft 170 through the gear 310 to realize the rotating connection with the rotating shaft 170, and the clamping member 300 is meshed with the rack 220 through the gear 310; the number of the conductive sheets 400 is two, and the two conductive sheets 400 are disposed on the housing 100; the elastic member may be a spring 500 or a spring plate, one end of the spring 500 or the spring plate is connected to the bottom wall 110, and the other end is connected to the slider 200, and is used for providing an elastic force to the slider 200 along the channel toward the third through hole 141; the limiting component comprises two first buckles 600 arranged on the bottom wall 110 and a second buckle 240 arranged at the other end of the sliding block 200 and matched with the first buckles 600, wherein the number of the first buckles 600 is two, the first buckles 600 are made of elastic materials, an included angle is formed by the two first buckles 600, when a user pushes the sliding block 200 backwards, the sliding block 200 can slide along a channel formed by the left side wall 120 and the right side wall 130 so as to drive the second buckle 240 to be embedded between the included angles formed by the two first buckles 600, and therefore the first buckle 600 and the second buckle 240 are fixed and limited mutually; when the user pulls the slider 200 forward, the slider 200 slides along the channel formed by the left sidewall 120 and the right sidewall 130 to drive the second clip 240 to be pulled out from the included angle formed by the two first clips 600, and the limit relationship is released. The slider 200 slides along the channel formed by the left sidewall 120 and the right sidewall 130, and the rack 220 engages with the gear 310 to drive the engaging member 300 to rotate, so that the two ends of the engaging plate 320 extend out of the housing 100 from the first through hole 150 for engaging in the track, and the slider 200 abuts against the two conductive sheets 400 to provide pressure to the two conductive sheets 400 respectively approaching the left sidewall 120 and the right sidewall to push the ends of the two conductive sheets 400 to extend out of the housing 100 from the second through hole 160 to be electrically connected with the power supply line in the track slot 801 to obtain power. Through mutual cooperation of the first buckle 600, the second buckle 240 and the spring 500 (elastic sheet), the two ends of the sliding block 200 are kept in stress balance, so that the sliding block 200 is kept not to shake easily when the electric connection assembly is installed in the track slot 801, and the stability of the electric connection assembly in the track slot 801 is guaranteed.

Optionally, the limiting assembly provided in this embodiment includes two first fasteners 600 disposed on the bottom wall 110 and a second fastener 240 disposed at the other end of the slider 200 and matched with the first fasteners 600, an included angle is formed between the two first fasteners 600, a magnet or an iron block is disposed between the two first fasteners 600, and an iron block or a magnet is disposed on the second fastener 240 correspondingly. When the user promoted slider 200 backward, slider 200 drove iron plate or magnet on the second buckle 240 and is close to magnet or iron plate that sets up between two first buckles 600, and the one end of slider 200 receives the magnetic force of magnet, and the other end receives spring 500 or shell fragment elastic force, and magnetic force and elastic force size are the same, and opposite direction guarantees that the gesture that slider 200 fixed in casing 100 is stable to guarantee the stability of electrical connection component when installing in track slot 801.

Example three: referring to fig. 1, 2, 3 and 4, in order to adjust the length of the tail end of the conductive sheet 400 extending out of the housing 100 and prevent the conductive sheet 400 from being deformed too fast by the slider 200 when the slider 200 pushes the conductive sheet 400 out of the second through hole 160, thereby affecting the service life of the conductive sheet 400, the track lamp provided in this embodiment includes the housing 100 made of an insulating material (the insulating material is preferably plastic), the slider 200, the clip 300, and the conductive sheet 400 made of a metal material and having elasticity; the housing 100 comprises a bottom wall 110, a left side wall 120 and a right side wall 130 which are arranged at the left and right sides of the bottom wall 110, wherein the bottom wall 110 is provided with a rotating shaft 170, and the left side wall 120 and the right side wall 130 are both provided with a first through hole 150 and a second through hole 160; the sliding block 200 is slidably arranged in the housing 100 along the channel formed by the left side wall 120 and the right side wall 130, and the sliding block 200 is provided with a rack 220; the clamping member 300 comprises a clamping plate 320 and a gear 310 matched with the rack 220, the clamping member 300 is sleeved on the rotating shaft 170 through the gear 310 to realize the rotating connection with the rotating shaft 170, and the clamping member 300 is meshed with the rack 220 through the gear 310; the number of the conductive sheets 400 is two, and the two conductive sheets 400 are disposed on the housing 100; a first limit block 230 is arranged on the slider 200, a protruding structure 410 corresponding to the first limit block 230 is arranged on one surface of the conductive sheet 400, which faces away from the corresponding second through hole 160, a slope 700 is arranged at the edge of the first limit block 230, a slope 700 is arranged at the edge of the protruding structure 410, or slopes 700 are arranged at the edges of the first limit block 230 and the protruding structure 410; the slider 200 slides along the channel formed by the left sidewall 120 and the right sidewall 130, and the rack 220 engages with the gear 310 to drive the engaging member 300 to rotate, so that the two ends of the engaging plate 320 extend out of the housing 100 from the first through hole 150 for engaging in the track slot 801, and meanwhile, the first stopper 230 abuts against the protruding structure 410 to push the end of the conductive sheet 400 to extend out of the housing 100 from the corresponding second through hole 160 to be electrically connected with the power supply line in the track slot 801 to obtain a power supply. Through adjusting the height of protruding structure 410, the terminal length that stretches out casing 100 of control conducting strip 400 that can be convenient, the processing of the convenient real different specification products sets up slope 700 simultaneously on protruding structure 410 and first stopper 230, and the first stopper 230 of control slowly bulldozes protruding structure 410 along slope 700, avoids conducting strip 400 deformation in the twinkling of an eye, prolongs the life-span of conducting strip 400.

Example four: referring to fig. 6, in order to improve the smoothness of the sliding block 200 when sliding in the housing 100, on the basis of the first embodiment, the left side and the right side of the sliding block 200 respectively contact the left sidewall 120 and the right sidewall 130 and slide along the channel formed by the left sidewall 120 and the right sidewall 130, meanwhile, the sliding block 200 is provided with an avoiding hole 210, the rotating shaft 170 is arranged in the avoiding hole 210, and the rack 220 is arranged on the inner sidewall of the avoiding hole 210. Due to the avoidance holes 210, the left side and the right side of the sliding block 200 can be simultaneously contacted with the side walls of the shell 100, and the stability and the smoothness degree of the sliding block 200 during sliding are improved.

Example five: referring to fig. 7, in order to improve the stability of the track lamp installed in the track slot 801 through the clamping plate 320, on the basis of the first embodiment, the number of the rotating shafts 170 and the clamping members 300 is two, and the two clamping members 300 are respectively and rotatably connected to the corresponding rotating shafts 170. The installation of the electrical connection component in the rail slot 801 by the two clamping pieces 300 improves the stability of the electrical connection component during installation.

Example six: referring to fig. 4, in order to ensure that when the electrical connection assembly is detached from the rail slot 801, the conductive sheet 400 can smoothly rebound from the second connection hole into the housing 100, on the basis of the third embodiment, the housing 100 further includes a top cover 180 disposed on the upper side of the bottom wall 110, and the top cover 180 is provided with a second stopper 181 extending into the housing 100; the second stopper 181 abuts a surface of the conductive sheet 400 facing away from the protruding structure 410 and provides a restoring force to the distal end of the conductive sheet 400 away from the second through-hole 160. Specifically, one end of the conductive sheet 400 is rotatably connected to the rotating shaft 170, the conductive sheet 400 serves as a lever, the position where the conductive sheet 400 is rotatably connected to the rotating shaft 170 is marked as an O point, the position where the first limiting block 230 abuts against the conductive sheet 400 is marked as a P point, the position where the second limiting block 181 abuts against the conductive sheet 400 is marked as a Q point, and the force arm of the conductive sheet 400 at the P point is smaller than that of the Q point, so that the first limiting block 230 can smoothly push the tail end of the conductive sheet 400 out of the casing 100 from the second through hole 160. Meanwhile, the second stopper 181 provides the end of the conductive sheet 400 with a restoring force away from the second through hole 160, thereby ensuring smooth resetting of the conductive sheet 400 and improving the stability of the product.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. Track lamp, its characterized in that includes:

the support is provided with at least one bend, a track slot is formed in the support, and a clamping groove and a conductive bar for conducting electricity are formed in the inner side wall of the track slot;

the electric connection assembly is provided with a clamping piece and a conducting strip which are matched with the clamping groove, the electric connection assembly is embedded into the clamping groove through the clamping piece and is fixedly connected with the track slot, and the conducting strip is electrically connected with the conducting strip;

the luminous body comprises a shell and a light source, the shell is connected with the electric connection assembly, and the light source is electrically connected with the conductive sheet;

one end of the lifting rope is connected with the bracket.

2. The track light of claim 1, wherein: the shell comprises a connector and a rotating shaft, wherein a plurality of elastic claw pieces are arranged on the connector, an elastic channel is formed by the elastic claw pieces in a surrounding manner, the rotating shaft is rotatably connected in the elastic channel, a first limiting groove is formed in the rotating shaft along the circumferential direction, and a first convex block embedded into the first limiting groove is arranged on the elastic claw piece; the connector with the electrical connection component is connected, the pivot axis is connected the light source.

3. The track light of claim 2, wherein: and a wire passing hole for a wire for electrically connecting the conducting strip and the light source to pass through is arranged in the rotating shaft.

4. The track light of claim 2, wherein: the connector bottom is followed the circumference of elasticity passageway is provided with the second spacing groove, be provided with the embedding on the axis of rotation the second lug in second spacing groove.

5. The track light of claim 2, wherein: the shell further comprises a fastening assembly, an adjusting shaft is arranged at the bottom of the rotating shaft, one end of the fastening assembly is rotatably connected with the adjusting shaft, and the other end of the fastening assembly is connected with the light source.

6. The track light of claim 5, wherein: the light source comprises an LED lamp strip and a light guide plate, one end of the light guide plate is fixedly connected with the fastening assembly, the light emitting surface of the LED lamp strip faces the edge of the light guide plate, and the LED lamp strip is electrically connected with the conducting strip.

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