CN110792956B

CN110792956B - Track suspension piece for track lamp, lamp and track lamp

Info

Publication number: CN110792956B
Application number: CN201910972803.6A
Authority: CN
Inventors: 曾浩华; 袁华旸; 王达锦; 欧志海; 凌子洋
Original assignee: Zhongshan City Leaf Lighting Technology Co ltd
Current assignee: Zhongshan City Leaf Lighting Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2023-08-08
Anticipated expiration: 2039-10-14
Also published as: CN110792956A

Abstract

The invention discloses a track suspension part for a track lamp, which comprises a first shell and a second shell, wherein the first shell comprises a base and two side parts formed by downward extension of the side wall of the base, a through hole for a track to pass through is formed between the two side parts and the bottom of the base in a surrounding manner, an L-shaped buckle is formed at the bottom end of the side part, an arc-shaped guide groove is formed in the second shell, the guide groove comprises an avoidance section and a positioning section, the avoidance section is used for enabling the L-shaped buckle to freely penetrate into or separate from the guide groove, a clamping block buckled with the L-shaped buckle is arranged on the side wall of the positioning section, a first limiting protruding part is arranged at the side wall position of at least one avoidance section close to the clamping block, and the first limiting protruding part circumferentially limits the L-shaped buckle so as to prevent the L-shaped buckle from being separated from the clamping block. The novel track can be reliably arranged on the track, and meanwhile, free disassembly and assembly can be realized, so that the installation position can be conveniently adjusted according to the needs, and the novel track is more flexible and convenient to use. The invention also discloses a lamp and a track lamp.

Description

Track suspension piece for track lamp, lamp and track lamp

Technical Field

The invention relates to the technical field of track lamps, in particular to a track suspension piece for a track lamp, a lamp and the track lamp.

Background

The track lamp comprises a lamp and a track, wherein the lamp is arranged on the track, the inside of the track is provided with voltage input (220V alternating current input in China and low voltage input can be customized), conductive metal strips (high-quality copper and low-quality iron) are arranged on two sides of the inside of the track, conductive metal sheets are arranged at joints of the lamp, and when the lamp is arranged, the conductive metal sheets on the lamp are in contact with the conductive metal strips in the track, so that the lamp is electrified.

Currently, existing lamps are connected with a track mainly by three ways: the fixed connection mode, the sliding block connection mode and the magnetic attraction connection mode, wherein the fixed connection mode is mainly realized through screw connection, and the connection mode has the defects that the lamp is not adjustable in position and not detachable, and the replacement of the lamp cannot be realized. The slider connected mode is mainly through setting up the slider on the lamps and lanterns, through slider and track connection, during the installation, need penetrate this lamps and lanterns from orbital tip in the track, then rethread removes this lamps and lanterns and adjust its mounted position, during the dismantlement, need move the lamps and lanterns to orbital tip just can tear down this lamps and lanterns, when the track is longer, the lamps and lanterns that need pull down need remove longer stroke and can make it and track disconnection, when lamps and lanterns on the track are more, then need will hinder the lamps and lanterns one-to-one below of its pull down to realize the dismantlement of this lamps and lanterns, dismantlement and installation are all comparatively troublesome, it is not enough convenient to use. The magnetic connection mode realizes the detachable connection between the lamp and the track through the permanent magnet, however, the connection between the lamp connected by the magnetic connection mode and the track is not firm enough, the lamp is easily influenced by external force to be separated from the track, the permanent magnet is high in price, the cost is high, the use object is limited, and the popularization and the application are not facilitated.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the invention is to provide a track suspension part for a track lamp, which can be reliably installed on a track, and meanwhile, can realize free disassembly and assembly, is convenient for adjusting the installation position according to the needs, is more flexible and convenient to use, and is more beneficial to popularization and application.

Another object of the present invention is to provide a lamp using the rail suspension for a rail lamp.

A third object of the present invention is to provide a track lamp to which the track hanger for a track lamp is applied.

One of the purposes of the invention is realized by adopting the following technical scheme:

the utility model provides a track is track suspension spare for track lamp, includes first insulating casing, first insulating casing includes first casing and second casing, first casing includes the base and by two lateral parts that the lateral wall of base extends down and forms, two the lateral part with enclose between the bottom of base and close the formation and be used for supplying the passing through mouth of track, the bottom of lateral part is formed with L shape buckle, the guide way has been seted up to the second casing, the guide way includes along the circumference of second casing communicates in proper order dodges section and location section, dodges the section and be used for supplying L shape buckle freely penetrates or breaks away from the guide way, the lateral wall of location section be equipped with the fixture block of L shape buckle lock, at least one dodge section is close to the lateral wall position department of fixture block is equipped with first spacing bellying, first spacing bellying is used for right L shape buckle carries out circumference spacing, so as to avoid L shape buckle with the fixture block breaks away from the lock.

Further, the fixture block is located the inside wall of location section, first spacing bellying is located dodge the lateral wall of section, the lateral wall with the inside wall sets up relatively.

Further, the L-shaped buckle comprises a vertical portion and a bending portion which are sequentially connected to form an L-shaped structure, when the L-shaped buckle is buckled with the clamping block, one face, close to the vertical portion, of the bending portion is contacted with the bottom wall of the clamping block, and the outer side wall of the vertical portion is contacted with the first limiting protruding portion.

Further, the guide slot is the arc, L shape buckle include vertical portion and with the bending portion of fixture block lock, vertical portion with bending portion all is the arc, works as L shape buckle penetrates in the guide slot, the lateral wall of vertical portion with the lateral wall contact of guide slot.

Further, the bottom of the base extends downwards to form a positioning protruding portion, and the positioning protruding portion is used for being matched with a track groove of the track.

Further, the lamp further comprises a conductor, wherein the conductor is arranged in the first insulating shell, a first end of the conductor is exposed out of the bottom of the base and is used for being connected with a conducting strip in the track, and a second end of the conductor is used for being connected with a conducting terminal on the lamp.

Further, the electric conductor comprises a first conductive sheet mounted on the first shell, a first end of the first conductive sheet extends to the bottom of the base and is used for being connected with a conductive strip on the track, and a second end of the first conductive sheet extends to the top of the base and is used for being connected with a conductive terminal on the lamp.

Further, the electric conductor further comprises a second conductive sheet mounted on the second housing, the second conductive sheet comprises a first extending end extending to the top of the fixture block and a second extending end extending to the bottom of the second housing, the second end of the first conductive sheet extends downwards to the L-shaped buckle along the side portion and forms a third end, when the L-shaped buckle is buckled with the fixture block, the first extending end is abutted to the third end, and the second extending end is used for being connected with a conductive terminal on another lamp.

Further, a first clamping groove penetrating through the upper end and the lower end of the base is formed in the base, a third clamping groove communicated with the first clamping groove is formed in the inner side of the side portion, a limiting portion is formed between the first clamping groove and the third clamping groove, a second clamping groove is formed in the top of the limiting portion, the first end of the first conducting strip is located in the first clamping groove, the second end of the first conducting strip is located in the second clamping groove, and the third end of the first conducting strip is inserted into the third clamping groove and extends to the L-shaped buckle.

Further, a second limiting protruding portion which is opposite to the third clamping groove is further arranged on the side portion, and the second limiting protruding portion is in butt joint with the portion, located in the third clamping groove, of the first conducting strip.

Further, an abutting portion is formed at the first end of the first conductive sheet, at least one first arc contact arched outwards is formed at the bottom of the abutting portion, and the first arc contact is used for abutting against a conductive strip on the track.

Further, the second conducting strip still including connect the first extension end with the location portion of second extension end, the first extension end with location portion slope sets up, the second extension end with location portion sets up perpendicularly, set up logical groove, fourth draw-in groove and the blind groove of location that communicates in proper order on the second casing, the blind groove of location with the guide way intercommunication, the first extension end is arranged in the blind groove of location, location portion card is located on the fourth draw-in groove, the second extension end is arranged in the logical groove.

Further, a second arc contact arched outwards is formed at the first extension end of the second conductive sheet, and the second arc contact can be abutted with the third end of the first conductive sheet.

Further, the electric conductor includes first conducting strip and second conducting strip, first conducting strip install in on the first casing, first conducting strip's first end extends to the bottom of first casing and is used for being connected with the conducting strip on the track, first conducting strip's second end is followed the lateral part extends to L shape buckle, the second conducting strip install in on the second casing, the second conducting strip is including extending to the first extension end of the top of fixture block and extending to the second extension end that is located the bottom of second casing, works as when L shape buckle with the second end butt of first conducting strip, the second extension end is used for being connected with the conductive terminal on the lamps and lanterns.

Further, at least two connecting parts which are arranged at intervals are arranged on the first shell and/or the second shell, and a buckling hole is formed in each connecting part; the track suspension piece for the track lamp further comprises a lamp body connecting piece for the track lamp, wherein the lamp body connecting piece for the track lamp comprises a second insulating shell, at least two sliding blocks, a torsion spring and a third conducting strip, and a cavity and at least two openings communicated with the cavity are formed in the second insulating shell; the sliding block can be slidably arranged in the cavity, and is provided with a clamping part which can extend out of the second insulating shell or retract into the cavity along the opening, and the clamping part is used for being buckled with the buckling hole; the torsion spring is arranged in the cavity and used for providing elastic support for the sliding blocks, a first extension arm of the torsion spring is in contact with one of the two adjacent sliding blocks, and a second extension arm of the torsion spring is in contact with the other of the two adjacent sliding blocks, so that the clamping part extends out of the second insulating shell; the first end of the third conducting strip is exposed out of the top of the second insulating shell, the second end of the third conducting strip is exposed out of the bottom of the second insulating shell, the first end of the third conducting strip is used for being connected with the second extending end, and the second end of the third conducting strip is used for being connected with a conducting terminal on the lamp.

Further, a through hole communicated with the cavity is formed in the bottom of the second insulating shell, the second end of the third conducting strip extends to the through hole and forms a connecting contact head end, the connecting contact end is in contact with the side wall of the through hole, and the conducting terminal of the lamp is inserted between the connecting contact end and the side wall of the through hole.

Further, the opening is located on the side wall of the second insulating housing, a groove is formed in the position, corresponding to the opening position, of the outer side wall of the second insulating housing, and the groove is used for matching with the connecting portion.

Further, a connecting hole is formed in the bottom of the second insulating shell, and the connecting hole is used for being connected with the lamp.

The second purpose of the invention is realized by adopting the following technical scheme:

the lamp comprises the track suspension piece for the track lamp.

The third purpose of the invention is realized by adopting the following technical scheme:

the track lamp comprises the track suspension member for the track lamp.

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

the first insulating shell is provided with the first shell and the second shell which are respectively arranged, the first shell is provided with the passing opening through which the rail passes and the L-shaped buckle, the second shell is provided with the avoidance section which can be used for the L-shaped buckle to freely pass through or separate from the second shell, the clamping block buckled with the L-shaped buckle and the first limiting protruding part which circumferentially limits the L-shaped buckle, therefore, when the lamp is installed, the first shell can be buckled on the rail, even if the passing opening is matched with the rail, then the avoidance section of the second shell is aligned with the L-shaped buckle and the second shell is enabled to move along the direction close to the first shell, the L-shaped buckle penetrates into the avoidance section, then the second shell is enabled to rotate along the first direction, the L-shaped buckle enters into the positioning section, the L-shaped buckle and the clamping block are buckled together, the clamping block has an axial limiting effect on the L-shaped buckle, the first limiting protruding part has a circumferential limiting effect on the L-shaped buckle, and the positioning section has a radial limiting effect on the L-shaped buckle, so that all directions of the L-shaped buckle are reliably buckled with the rail, and the lamp is reliably connected with the first shell through the rail, and the lamp is reliably hung on the rail; during the dismantlement, rotate the second casing with force slightly along the second direction opposite with above-mentioned first direction, make L shape buckle break loose the spacing effect of first spacing bellying and enter into dodge the section in the middle of, make the second casing remove along the direction of keeping away from first casing again, can make second casing and first casing break away from to be connected to realize the swift dismantlement of this track suspension spare for track lamp, the dismouting is all comparatively convenient, can be convenient in adjusting its mounted position according to actual demand, and it is more nimble convenient to use, more does benefit to popularization and application.

Drawings

FIG. 1 is a schematic view showing a structure of a rail hanger for a rail lamp according to the present invention;

FIG. 2 is an exploded view of the track hanger for track lights shown in FIG. 1 in a first view;

FIG. 3 is an exploded view of the track light rail suspension shown in FIG. 1 in a second view angle;

FIG. 4 is a schematic view showing the structure of a first housing in the rail hanger for a rail lamp shown in FIG. 3;

FIG. 5 is a schematic view showing a structure of a second housing in the rail hanger for a rail lamp shown in FIG. 3;

FIG. 6 is a schematic view showing an internal structure of a lamp body connector for a track lamp in the track hanger for a track lamp shown in FIG. 2, wherein a top end cap on the lamp body connector for a track lamp is not shown for convenience of the inside;

FIG. 7 is a schematic view of a track lamp to which the track hanger for a track lamp shown in FIG. 1 is applied;

fig. 8 is a partial enlarged view of the track lamp shown in fig. 7.

In the figure: 1. track suspension for track lamp; 11. a first housing; 111. a base; 1111. positioning the protruding part; 1112. a first clamping groove; 1113. a second clamping groove; 1114. a third clamping groove; 1115. a second limit protrusion; 112. a side portion; 1121. an L-shaped buckle; 11211. a vertical portion; 11212. a bending part; 113. a first connection portion; 114. a through port; 1131. a first snap hole; 12. a second housing; 121. a guide groove; 122. a clamping block; 123. a first limit protrusion; 124. a through groove; 125. a fourth clamping groove; 126. positioning a blind groove; 127. a second connecting portion; 1271. a second snap hole; 2. a lamp; 13. a first conductive sheet; 131. an abutting portion; 1311. a first arcuate contact; 132. a second contact; 133. a third contact; 14. a second conductive sheet; 141. a first extension end; 1141. a second arcuate contact; 142. a second extension end; 15. a lamp body connecting piece for a track lamp; 151. a second insulating housing; 1511. perforating; 1512. a groove; 1513. a connection hole; 152. a slide block; 1521. a clamping part; 153. a torsion spring; 154. a third conductive sheet; 1541. a first end of the third conductive sheet; 1542. a second end of the third conductive sheet; 155. a limiting block; 1551. a limiting end; 156. positioning columns; 2. a lamp; 3. a track; 31. a track groove; 32. conductive strips.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Referring to fig. 1-3, a rail suspension member for a rail lamp according to a preferred embodiment of the present invention includes a first insulating housing, the first insulating housing may be made of any one of plastic materials such as PVC, PE, PP, ABS, preferably, the first insulating housing includes a first housing 11 and a second housing 12, the first housing 11 includes a base 111 and two side portions 112 formed by downwardly extending side walls of the base 111, a through hole 114 for passing a rail 3 is formed between the two side portions 112 and a bottom of the base 111, an L-shaped buckle 1121 is formed at a bottom end of the side portion 112, an arc-shaped guide slot 121 is formed in the second housing 12, the guide slot 121 includes an avoidance section and a positioning section, which are sequentially communicated in a circumferential direction of the second housing 12, the avoidance section is used for allowing the L-shaped buckle 1121 to freely penetrate into or separate from the guide slot 121, a fixture block 122 fastened with the L-shaped buckle 1121 is provided at a side wall position of the positioning section, at least one of the avoidance section, which is close to a side wall position of the fixture block 122 is provided with a first limiting protrusion 123, and the first limiting protrusion 123 is used for circumferentially separating the L-shaped buckle 1121 from the L-shaped buckle 1121.

According to the rail suspension member for the rail lamp, the first insulating shell is arranged into the first shell 11 and the second shell 12 which are arranged, the first shell 11 is provided with the through hole 114 through which the rail 3 passes and the L-shaped buckle 1121, the second shell 12 is provided with the avoidance section which can be freely penetrated into or separated from the second shell 12 by the L-shaped buckle 1121, the clamping block 122 buckled with the L-shaped buckle 1121 and the first limiting boss 123 which circumferentially limits the L-shaped buckle 1121, therefore, during installation, the first shell 11 can be buckled on the rail 3, even if the through hole 114 is matched with the rail 3, then the avoidance section of the second shell 12 is aligned with the L-shaped buckle 1121 and the second shell 12 is enabled to move along the direction close to the first shell 11, the L-shaped buckle 1121 is penetrated into the avoidance section, the second shell 12 is enabled to rotate along the first direction, the L-shaped buckle 1121 is enabled to enter into the positioning section, the L-shaped buckle 1121 is buckled with the clamping block 122, the clamping block 122 plays a role in limiting the axial limiting boss 123 of the L-shaped buckle 1121 on the L-shaped buckle 1121, and the first limiting boss 123 plays a role in the axial limiting the position of the L-shaped buckle 1121 on the rail 3, and the first shell 1121 is reliably connected with the rail suspension member in the radial direction, and the limiting boss of the L-shaped buckle 1121 is reliably realized, and the limiting the position of the L-shaped buckle 1 is reliably limited by the first limiting the L-shaped shell; during the dismantlement, rotate second casing 12 with force slightly along the second direction opposite with above-mentioned first direction, make L shape buckle 1121 break loose the spacing effect of first spacing bellying 123 and enter into dodge the section in the middle of, make second casing 12 remove along the direction of keeping away from first casing 11 again, can make second casing 12 and first casing 11 break away from the connection, thereby realize the swift dismantlement of this track suspension spare for the track lamp, the dismouting is all comparatively convenient, can be convenient in adjusting its mounted position according to actual demand, it is more nimble convenient to use, more do benefit to popularization and application.

As shown in fig. 5, as a preferred embodiment, the clamping block 122 is located on an inner side wall of the positioning section, and the first limiting protrusion 123 is located on an outer side wall of the avoidance section, where the outer side wall is opposite to the inner side wall. In this embodiment, the shape of the first limiting protruding portion 123 is V-shaped, and the top portion of the first limiting protruding portion 123 uses arc transition, and the tip portion of the first limiting protruding portion 123 is opposite to one end of the clamping block 122, which is close to the avoidance section, or is arranged in a dislocation manner with one end of the clamping block 122, which is close to the avoidance section.

As shown in fig. 2, as a preferred embodiment, the L-shaped buckle 1121 includes a vertical portion 11211 and a bent portion 11212 that are sequentially connected to form an L-shaped structure, the bent portion 11212 is formed by bending toward the inner side of the vertical portion 11211, and the vertical portion 11211 and the bent portion 11212 are both arc-shaped, when the L-shaped buckle 1121 is buckled with the fixture block 122, a surface of the bent portion 11212, which is close to the vertical portion 11211, is in contact with the bottom wall of the fixture block 122, and the outer side wall of the vertical portion 11211 can be in contact with the first limiting protruding portion 123.

As a preferred embodiment, the bottom of the base 111 extends downward to form a positioning boss 1111, and the positioning boss 1111 is used to cooperate with the rail groove 31 of the rail 3 to achieve positioning between the first housing 11 and the rail 3, so that the connection between the rail hanger for a rail lamp and the rail 3 is more reliable.

As a preferred embodiment, the track hanger for track lights further comprises an electrical conductor provided in the first insulating housing, a first end of the electrical conductor being exposed at the bottom of the base 111 and adapted to be connected to the conductive strip 32 in the track 3, and a second end of the electrical conductor being adapted to be connected to the conductive terminal on the luminaire 2. By installing the conductor in the first insulating housing and exposing the first end of the conductor to the bottom of the base 111, when the lamp is installed, the first housing 11 is buckled on the track 3 and the bottom of the base 111 is abutted to the conductive strip 32 on the track 3, so that the first end of the conductor can be connected with the conductive strip 32 on the track 3, then the lamp 2 is installed on the track suspension for the track lamp, and the conductive terminal on the lamp 2 is contacted with the second end of the conductor, so that the electrical connection between the conductive terminal and the conductive strip 32 can be realized, thereby realizing the conduction of the lamp 2, being lighted by the lamp 2 and being more convenient to use.

As a preferred embodiment, the electrical conductor may be provided in the following first manner: the current conductor comprises a first conductive strip 13 mounted on the first housing 11, a first end of the first conductive strip 13 extending to the bottom of the base 111 and being adapted to be connected to a conductive strip 32 on the track 3, a second end of the first conductive strip 13 extending to the top of the base 111 and being adapted to be connected to a conductive terminal on the lamp 2, the second end of the first conductive strip 13 being a second contact 132 as shown in fig. 1, in which case the lamp 2 may be mounted on top of a track suspension for the track lamp.

The electrical conductor may also be provided in a second manner, where the electrical conductor includes a first conductive sheet 13 and a second conductive sheet 14, where the first conductive sheet 13 is mounted on the first housing 11, a first end of the first conductive sheet 13 extends to a bottom of the first housing 11 and is used for connecting with the conductive strip 32 on the track 3, a second end of the first conductive sheet 13 extends to the L-shaped buckle 1121 along the side 112, the second conductive sheet 14 is mounted on the second housing 12, the second conductive sheet 14 includes a first extending end 141 extending to a top of the fixture 122 and a second extending end 142 extending to a bottom of the second housing 12, and when the L-shaped buckle 1121 is buckled with the fixture 122, the first extending end 141 abuts against the second end of the first conductive sheet 13, and the second extending end 142 is used for connecting with a conductive terminal on the lamp 2. In this case, the lamp 2 may be mounted to the bottom of the rail hanger for the rail lamp.

Of course, in combination with the first embodiment, the electrical conductor may further include a second conductive sheet 14 mounted on the second housing 12, where the second conductive sheet 14 includes a first extension end 141 extending to the top of the fixture 122 and a second extension end 142 extending to the bottom of the second housing 12, and the second end of the first conductive sheet 13 extends down the side 112 to the L-shaped buckle 1121 and forms a third end, which is a third contact 133 shown in fig. 1, and when the L-shaped buckle 1121 is buckled with the fixture 122, the first extension end 141 abuts against the third end, and the second extension end 142 is used for connecting with a conductive terminal on another lamp 2. Under this circumstance, the user can choose to install the lamp 2 on the top or bottom of the track hanging piece for the track lamp according to the actual requirement, or install the lamp 2 on the top and bottom of the track hanging piece for the track lamp, at this time, the light emitting surfaces of the two lamps 2 located on the top and bottom of the track hanging piece for the track lamp face opposite, so that different light ranges can be created, and the use is more flexible and convenient.

As shown in fig. 4, as a preferred embodiment, a first clamping groove 1112 penetrating through the upper and lower ends of the base 111 is formed, a third clamping groove 1114 communicating with the first clamping groove 1112 is formed on the inner side of the side portion 112, a limiting portion is formed between the first clamping groove 1112 and the third clamping groove 1114, a second clamping groove 1113 is formed on the top of the limiting portion, a first end of the first conductive piece 13 is located in the first clamping groove 1112, a second end of the first conductive piece 13 is located in the second clamping groove 1113, and a third end of the first conductive piece 13 is inserted into the third clamping groove 1114 and extends to the L-shaped clamping buckle 1121, so that the first conductive piece 13 is positioned, and the first conductive piece 13 is reliably mounted on the first housing 11.

With continued reference to fig. 4, the side portion 112 is further provided with a second limiting protruding portion 1115 opposite to the third clamping groove 1114, where the second limiting protruding portion 1115 abuts against a portion of the first conductive sheet 13 located in the third clamping groove 1114, so as to perform a limiting function on the first conductive sheet 13, so that connection between the first conductive sheet 13 and the first housing 11 is more reliable.

As shown in fig. 3, the first end of the first conductive sheet 13 is formed with an abutting portion 131, and the bottom of the abutting portion 131 is formed with at least one first arc contact 1311 that is arched outward, and the first arc contact 1311 is used to abut against the conductive strip 32 on the track 3. Through making the contact set up to the arc of camber outwards, can improve the anti deformation performance of this first arc contact 1311, be difficult for being away from the orientation skew or the difficult extrusion deformation of conducting strip 32 towards when making first arc contact 1311 and conducting strip 32 butt to guarantee that first arc contact 1311 and conducting strip 32 reliably contact, improve stability.

As shown in fig. 5, as a preferred embodiment, the second conductive sheet 14 further includes a positioning portion connecting the first extending end 141 and the second extending end 142, the first extending end 141 is obliquely disposed with the positioning portion, the second extending end 142 is vertically disposed with the positioning portion, the second housing 12 is provided with a through slot 124, a fourth clamping slot 125 and a positioning blind slot 126 which are sequentially communicated, the positioning blind slot 126 is communicated with the guide slot 121, the first extending end 141 is located in the positioning blind slot 126, the positioning portion is clamped on the fourth clamping slot 125, and the second extending end 142 is located in the through slot 124. In this way, the second conductive sheet 14 is positioned so that the second conductive sheet 14 is reliably mounted on the second housing 12.

With continued reference to fig. 5, the first extension end 141 of the second conductive tab 14 is formed with an outwardly arched second arcing contact 1141, the second arcing contact 1141 being capable of abutting the third end of the first conductive tab 13. By providing the contact as an outwardly arched contact, the outer surface area of the contact can be increased, thereby making contact between the second arcing contact 1141 and the third end of the first conductive piece 13 more reliable.

As a preferred embodiment, the first housing 11 is provided with at least two first connecting portions 113 disposed at intervals, the first connecting portions 113 are formed by extending the side wall of the base 111 outward along the axial direction thereof, the first connecting portions 113 are provided with first fastening holes 1131, the second housing 12 may be provided with at least two second connecting portions 127 disposed at intervals, the second connecting portions 127 are formed by extending the side wall of the second housing 12 outward along the axial direction thereof, and the second connecting portions 127 are provided with second fastening holes 1271. Preferably, in order to ensure that the lamp 2 can be reliably and electrically connected to the second end of the first conductive sheet 13 or the second extension end 142 of the second conductive sheet 14, the track suspension for a track lamp further includes a track lamp body connector 15 for fixedly connecting to a lamp body of the lamp 2, and specifically as shown in fig. 6, the track lamp body connector 15 includes a second insulating housing 151, at least two sliders 152, a torsion spring 153, and a third conductive sheet 154, and the second insulating housing 151 is provided with a cavity and at least two openings communicating with the cavity; the sliding block 152 can be slidably installed in the cavity, and the sliding block 152 is provided with a clamping portion 1521 which can extend out of the second insulating housing 151 along the opening or retract into the cavity, wherein the clamping portion 1521 is used for being buckled with the buckling hole; the torsion spring 153 is installed in the cavity and is used for providing elastic support for the sliding blocks 152, a first extension arm of the torsion spring 153 is in contact with one of the two adjacent sliding blocks 152, and a second extension arm of the torsion spring 153 is in contact with the other sliding block 152 of the two adjacent sliding blocks 152, so that the clamping part 1521 extends out of the second insulating housing 151, and the clamping part 1521 can be firmly buckled on a clamping hole of the hanging piece; the first end 1541 of the third conductive sheet is exposed at the top of the second insulating housing 151, the second end 1542 of the third conductive sheet is exposed at the bottom of the second insulating housing 151, the first end 1541 of the third conductive sheet is configured to connect with the second extension end 142, and the second end 1542 of the third conductive sheet is configured to connect with a conductive terminal on the lamp 2.

When the track lamp body connecting piece 15 is installed, the lamp body connecting piece 15 is fixedly arranged on the lamp body of the lamp 2, the conductive terminal of the lamp 2 is connected with the second end 1542 of the third conductive sheet, the second insulating shell 151 is contacted with the connecting part in a mode that the top of the second insulating shell is close to the bottom or the top of the first insulating shell, the clamping part 1521 is promoted to retract into the cavity, the clamping part 1521 is separated from the connecting part, the clamping part 1521 extends outwards under the thrust of the torsion spring 153 and is reliably embedded in the clamping hole on the connecting part, and meanwhile, the first end 1541 of the third conductive sheet is contacted with the second extending end 142 of the second conductive sheet 14 or the first end of the first conductive sheet 13, so that reliable electric connection between the lamp body and the track lamp rail suspension piece is realized; when the lamp body is disassembled, the clamping part 1521 is pushed to retract into the cavity, so that the clamping part 1521 is disengaged from the buckling hole on the connecting part, and the lamp body is pulled along the direction away from the first insulating shell, so that the lamp body can be disassembled, the connection is reliable, and the disassembly and the assembly are convenient.

As a preferred embodiment, the bottom of the second insulating housing 151 is provided with a through hole 1511 communicating with the cavity, the second end 1542 of the third conductive sheet extends to the through hole 1511 and forms a contact head end, the contact head end contacts with the side wall of the through hole 1511, and the conductive terminal of the lamp 2 is inserted between the contact head end and the side wall of the through hole 1511, so as to realize reliable connection between the conductive terminal of the lamp 2 and the third conductive sheet 154, so as to realize electrical connection between the lamp 2 and the track 3, and then conduct the lamp 2.

As a preferred embodiment, the end of the clamping portion 1521 is provided with a slope, the slope is formed by the end of the clamping portion 1521, which is close to the top of the second insulating housing 151, being inclined outwards towards the end of the clamping portion 1521, which is close to the bottom of the second insulating housing 151, and the slope is arranged to enable the clamping portion 1521 to push the clamping portion 1521 to retract into the cavity only by means of the contact effect with the connecting portion, so that manual interference is not needed, and the use is more convenient.

Further, the opening is located on a side wall of the second insulating housing 151, and a groove 1512 is formed on an outer side wall of the second insulating housing 151 at a position corresponding to the opening, where the groove 1512 is used for matching the connection portion. By providing the groove 1512, the connecting portion can be embedded in the groove 1512, so that the radial dimension of the second insulating housing 151 and the radial dimension of the suspension member are kept uniform, and the overall structure is more compact and the appearance is more attractive.

With continued reference to fig. 6, in order to facilitate the installation of the lamp 2, a connection hole 1513 is formed at the bottom of the second insulating housing 151, and the connection hole 1513 is used for connecting with the lamp 2. When the lamp is mounted, the connection hole 1513 is connected with the lamp body of the lamp 2 by a screw, so that the lamp body is fixed on the lamp body connector 15 for the track lamp.

Preferably, the sliding block 152 further comprises a guiding portion and a limiting portion, a guiding groove 121 in sliding fit with the guiding portion is formed in the cavity, the guiding groove 121 is communicated with the opening, and the sliding block 152 is guided and positioned, so that the sliding of the sliding block 152 is smoother; the clamping part 1521 is arranged at the front end of the guiding part; the limiting portion is disposed on a side wall or a top of the guiding portion and is used for preventing the guiding portion from extending out of the second insulating housing 151.

The lamp body connecting piece 15 for the track lamp further comprises a limiting block 155 arranged in the cavity, the limiting block 155 is arranged between two adjacent sliding blocks 152, the limiting block 155 is provided with two limiting ends 1551, the limiting ends 1551 extend to the tops of the sliding blocks 152, the limiting ends 1551 are arranged at intervals with the tops of the sliding blocks 152, so that the sliding blocks 152 are axially limited, and axial movement of the sliding blocks 152 is avoided.

As a preferred embodiment, a positioning column 156 is further disposed in the cavity and disposed between two adjacent sliders 152, and the positioning column 156 is sleeved with the positioning ring of the torsion spring 153 to perform a positioning function on the torsion spring 153.

As shown in fig. 8, a luminaire 2 of the present invention is shown, which luminaire 2 may comprise a track suspension for a track lamp as described above.

As shown in fig. 7, a track 3 lamp of the present invention is shown, and the track 3 lamp may include the track hanger for a track lamp as described above.

The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.

Claims

1. The utility model provides a track suspension member for track lamp, its characterized in that, includes first insulating housing, first insulating housing includes first casing and second casing, first casing includes the base and by two lateral parts that the lateral wall of base extends down and forms, two the lateral part with enclose between the bottom of base and close the formation and be used for supplying the rail to pass through the mouth, the bottom of lateral part is formed with L shape buckle, the guide way has been seted up to the second casing, the guide way includes along the circumference of second casing communicates in proper order dodges section and location section, dodges the section and be used for supplying L shape buckle freely penetrates or breaks away from the guide way, the lateral wall of location section be equipped with the fixture block of L shape buckle lock, at least one dodge section is close to the lateral wall position department of fixture block is equipped with first spacing bellying, first spacing bellying is used for carrying out the circumference spacing to L shape buckle, so as to avoid L shape buckle with the fixture block breaks away from the lock.

2. The track hanger for a track lamp of claim 1, wherein the clip is located on an inner side wall of the positioning section, the first limit protrusion is located on an outer side wall of the avoidance section, and the outer side wall is disposed opposite to the inner side wall.

3. The track hanger for a track lamp according to claim 2, wherein the L-shaped buckle includes a vertical portion and a bent portion which are sequentially connected to form an L-shaped structure, when the L-shaped buckle is buckled with the fixture block, one surface of the bent portion, which is close to the vertical portion, is in contact with a bottom wall of the fixture block, and an outer side wall of the vertical portion can be in contact with the first limit protrusion.

4. The track hanger for track lights of claim 1, wherein the base has a bottom extending downwardly to form a locating boss for mating with a track slot of a track.

5. The track hanger for track lights of claim 1 further comprising an electrical conductor disposed in said first insulated housing, a first end of said electrical conductor exposed at the bottom of said base for connection to a conductive strip in the track and a second end of said electrical conductor for connection to a conductive terminal on the light fixture.

6. The track hanger for track lights of claim 5, wherein said electrical conductor comprises a first conductive tab mounted to said first housing, a first end of said first conductive tab extending to a bottom of said base for connection with a conductive strip on said track, and a second end of said first conductive tab extending to a top of said base for connection with a conductive terminal on said light fixture.

7. The track hanger for track lights of claim 6, wherein said electrical conductor further comprises a second conductive tab mounted to said second housing, said second conductive tab comprising a first extension end extending to a top of said clip and a second extension end extending to a bottom of said second housing, said second end of said first conductive tab extending down said side portion to said L-shaped clip and forming a third end, said first extension end abutting said third end when said L-shaped clip is clipped to said clip, said second extension end for connection with a conductive terminal on another light fixture.

8. The track hanger for track lamp as claimed in claim 7, wherein at least two connecting parts are provided on the first housing and/or the second housing at intervals, and a fastening hole is provided on the connecting parts; the track hanging piece for the track lamp further comprises a track lamp body connecting piece which is used for being connected with a lamp body of the lamp, the track lamp body connecting piece comprises a second insulating shell, at least two sliding blocks, a torsion spring and a third conducting strip, and a cavity and at least two openings which are communicated with the cavity are formed in the second insulating shell; the sliding block can be slidably arranged in the cavity, and is provided with a clamping part which can extend out of the second insulating shell or retract into the cavity along the opening, and the clamping part is used for being buckled with the buckling hole; the torsion spring is arranged in the cavity and used for providing elastic support for the sliding blocks, a first extension arm of the torsion spring is in contact with one of the two adjacent sliding blocks, and a second extension arm of the torsion spring is in contact with the other of the two adjacent sliding blocks, so that the clamping part extends out of the second insulating shell; the first end of the third conducting strip is exposed out of the top of the second insulating shell, the second end of the third conducting strip is exposed out of the bottom of the second insulating shell, the first end of the third conducting strip is used for being connected with the second extending end, and the second end of the third conducting strip is used for being connected with a conducting terminal on the lamp.

9. The track hanger for track lamp of claim 8, wherein a through hole is formed in a bottom of said second insulating housing to communicate with said cavity, a second end of said third conductive sheet extends to said through hole and forms a contact tip, said contact tip contacts said perforated sidewall, and a conductive terminal of the lamp is interposed between said contact tip and said perforated sidewall.

10. The track hanger for a track lamp as claimed in claim 8, wherein the opening is formed at a side wall of the second insulating housing, and a groove is formed at a position corresponding to the opening in an outer side wall of the second insulating housing, the groove being adapted to be engaged with the connection portion.

11. The track hanger for a track lamp as claimed in claim 8, wherein the second insulating housing has a connection hole formed at a bottom thereof for connection with a lamp.

12. The track hanger for track lamp according to claim 7, wherein the base is provided with a first slot penetrating through the upper and lower ends thereof, a third slot communicating with the first slot is provided on the inner side of the side portion, a limit portion is formed between the first slot and the third slot, a second slot is provided on the top of the limit portion, the first end of the first conductive sheet is located in the first slot, the second end of the first conductive sheet is located in the second slot, and the third end of the first conductive sheet is inserted into the third slot and extends to the L-shaped buckle.

13. The track hanger for a track lamp as claimed in claim 12, wherein a second limit protrusion is further provided on the side portion opposite to the third clamping groove, and the second limit protrusion is abutted against a portion of the first conductive sheet located in the third clamping groove.

14. The track hanger for track lamp of claim 7, wherein the second conductive sheet further comprises a positioning portion connecting the first extending end and the second extending end, the first extending end is obliquely arranged with the positioning portion, the second extending end is vertically arranged with the positioning portion, a through groove, a fourth clamping groove and a positioning blind groove which are sequentially communicated are formed in the second housing, the positioning blind groove is communicated with the guide groove, the first extending end is located in the positioning blind groove, the positioning portion is clamped on the fourth clamping groove, and the second extending end is located in the through groove.

15. The track hanger for track lights of claim 5, wherein said conductor comprises a first conductive tab mounted to said first housing, a first end of said first conductive tab extending to a bottom of said first housing for connection with a conductive strip on the track, a second end of said first conductive tab extending along said side to said L-shaped clip, said second conductive tab mounted to said second housing, said second conductive tab including a first extension end extending to a top of said clip and a second extension end extending to a bottom of said second housing, said first extension end abutting said second end of said first conductive tab when said L-shaped clip is clipped to said clip, said second extension end for connection with a conductive terminal on the light fixture.

16. A luminaire comprising the track hanger for track lights as claimed in any one of claims 1 to 15.

17. A track light, characterized by comprising the track suspension for a track light according to any one of claims 1 to 15.