CN111140826A

CN111140826A - Three-dimensional track structure and three-dimensional track lamp

Info

Publication number: CN111140826A
Application number: CN202010070836.4A
Authority: CN
Inventors: 曾浩华; 袁华旸; 欧志海; 王达锦; 凌子洋
Original assignee: Zhongshan City Leaf Lighting Technology Co ltd
Current assignee: Zhongshan City Leaf Lighting Technology Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-05-12

Abstract

The invention discloses a three-dimensional track structure which comprises at least two track strips and at least one connector, wherein the connector is provided with at least two connecting grooves which are arranged at intervals along the vertical direction, and the connecting grooves are in splicing fit with the track strips, so that the adjacent track strips are arranged in parallel or in a staggered manner to form a three-dimensional structure. This three-dimensional track structure can satisfy the diversified user demand of arranging more lamps and lanterns in the space, secondly, when the installation, only need dispose the jib on the track strip that is located the top and can install this three-dimensional track structure on the ceiling, need not all dispose the jib on every track strip, also need not install every track strip respectively one by one on the ceiling, simplified the structure and simplified installation procedure, the installation degree of difficulty is lower, can reduce acquisition cost and installation cost, more do benefit to and use widely. The invention also discloses a three-dimensional track lamp.

Description

Three-dimensional track structure and three-dimensional track lamp

Technical Field

The invention relates to the technical field of three-dimensional track structures, in particular to a three-dimensional track structure and a three-dimensional track lamp.

Background

The track lamp comprises a lamp and a track, wherein the lamp is installed on the track, voltage input (220V alternating current input in China and low-voltage input in customization) is contained in the track, a conductive metal strip (made of copper in high quality and iron in low quality) is arranged in the track, a conductive metal sheet is arranged at a joint of the lamp, and when the lamp is installed, the conductive metal sheet on the lamp is in contact with the conductive metal strip in the track, so that the lamp is electrified.

At present, the track lamp among the prior art is all disposes lamps and lanterns on rectangular form or ring rail, the track lamp of this kind of structure is the track lamp structure of configuration on a certain plane, the quantity of mountable lamps and lanterns is less, and be difficult to satisfy the demand of assembling lamps and lanterns on the space, if utilize the track lamp combination among the prior art to form the space spatial structure, every group track lamp just must dispose the jib alone, with can fix this group track lamp on the wall at top, when so, must install every group track lamp one by one, the installation is comparatively loaded down with trivial details, and the jib is more in quantity, lead to artifical installation cost high and track lamp acquisition cost high. Therefore, it is highly desirable to develop a track lamp that can greatly reduce the difficulty and cost of installation.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the present invention is to provide a three-dimensional track structure, which can meet the use requirements of arranging more lamps in space, has low installation difficulty, low manual installation cost and low purchase cost, and is beneficial to popularization and use.

The invention also provides a three-dimensional track lamp using the three-dimensional track structure.

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

the stereoscopic track structure comprises at least two track strips and at least one connector, wherein at least two connecting grooves arranged at intervals are formed in the connector in the vertical direction, and the connecting grooves are in splicing fit with the track strips to enable the adjacent track strips to be arranged in parallel or in a staggered mode and form a stereoscopic structure.

Furthermore, the connector at least comprises two first connecting pieces, wherein one connecting groove is formed in each of the two first connecting pieces, and the adjacent first connecting pieces are detachably connected.

Furthermore, the bottom of the first connecting piece is provided with an opening communicated with the connecting groove, the opening is used for allowing the rail strip to penetrate into the connecting groove, and the bottom of the first connecting piece positioned at the bottommost part in the connector is detachably connected with a bottom cover or an external electric appliance.

Furthermore, the connector further comprises a second connecting piece located between the adjacent first connecting pieces, the first end of the second connecting piece is detachably connected with the first connecting piece located above the adjacent first connecting piece, and the first connecting piece located below the adjacent first connecting piece can be rotatably installed at the bottom of the second connecting piece, so that the first connecting piece located below the adjacent first connecting piece can rotate relative to the first connecting piece located above the first connecting piece.

Furthermore, the first connecting piece located above the adjacent first connecting pieces is provided with an external thread structure, the second connecting piece is provided with an internal thread structure, and the internal thread structure is in threaded connection with the external thread structure.

Further, the bottom of second connecting piece disposes the connecting rod, the bottom of connecting rod disposes the locating part that the external diameter is bigger than it, and the through-hole has been seted up at the top of the first connecting piece that is located the below in the adjacent first connecting piece at least, the aperture ratio of through-hole the external diameter of locating part is little, it dodges the groove to have in the first connecting piece, dodge the groove intercommunication the spread groove with the through-hole, the locating part with dodge and leave the space between the cell wall in groove.

Furthermore, the connecting rod is a first screw rod, the limiting part is a first nut, one end of the first screw rod is in threaded connection with the second connecting piece, and the other end of the first screw rod penetrates through the through hole and is in threaded connection with the first nut.

Further, the limiting part is provided with a protruding part, the first connecting piece located below the adjacent first connecting piece is internally provided with a blocking wall located in the avoiding groove, and the protruding part can be abutted to the blocking wall.

Furthermore, the top of the track strip is provided with a conductive strip which is electrically connected with an external electrical appliance, a conductive circuit module is arranged in the connector, one end of the conductive circuit module is electrically connected with an external power supply, and the other end of the conductive circuit module is electrically connected with the conductive strip on each track strip so as to supply power to each track strip.

Further, the conducting wire module at least comprises two first circuit boards which are sequentially arranged from top to bottom, the adjacent first circuit boards are respectively arranged in the adjacent first connecting pieces and are located above the first ends of the first circuit boards and are used for being connected with an external power line, the second ends of the first circuit boards are connected with the first circuit boards located below the first circuit boards, conducting strips are arranged on the first circuit boards and are adjacent to the conducting strips on the first circuit boards and are respectively electrically connected with conducting strips on the adjacent track strips.

The conductive circuit module further comprises a second circuit board and a third circuit board, wherein the second circuit board is arranged at the bottom of the first connecting piece positioned above at least the adjacent first connecting pieces, the third circuit board is arranged at the top of the second connecting piece, a positive conductive contact and a negative conductive contact are arranged on the second circuit board, an annular positive conductive part and an annular negative conductive part are arranged at the top of the third circuit board, the annular positive conductive part is contacted with the positive conductive contact, the annular negative conductive part is contacted with the negative conductive contact, the first circuit board positioned above the second circuit board is connected with the second circuit board through a first lead, and the first circuit board positioned below the third circuit board is connected with the third circuit board through a second lead.

The three-dimensional track lamp comprises the three-dimensional track structure.

Further, the stereo track lamp still includes the jib, the configuration can be dismantled to the first end of jib is in the top of connector, the second end of jib can be dismantled and dispose the base that is used for with the wall is fixed.

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

the three-dimensional track structure is provided with the connector, the connector is provided with at least two connecting grooves which are arranged at intervals in the vertical direction, the connecting grooves are in insertion fit with the track strips, so that a modular three-dimensional track structure can be formed by installing at least two track strips in the connector in a combined mode, the three-dimensional track structure is provided with at least two track strips which are arranged in parallel or in a staggered mode in space, diversified use requirements of more lamps can be met, and in addition, when the three-dimensional track structure is installed, the three-dimensional track structure can be installed on a ceiling only by arranging the hanging rods on the track strips at the top, hanging rods do not need to be arranged on each track strip, and the track strips are not needed to be installed on the ceiling one by one, so that the structure is simplified, the installation steps are simplified, the installation difficulty is lower, and the purchase cost and the installation cost can be reduced, is more beneficial to popularization and application.

Drawings

Fig. 1 is a schematic structural view of a three-dimensional track lamp with a three-dimensional track structure according to the present invention;

fig. 2 is a schematic view of the internal structure of the three-dimensional track lamp shown in fig. 1;

FIG. 3 is an enlarged view of a portion of the three-dimensional track light shown in FIG. 2;

fig. 4 is a schematic view illustrating an assembly structure between a first nut, a spacer and a first connector in the stereoscopic track lamp shown in fig. 3;

fig. 5 is a schematic structural view illustrating the conductive line module of the space-time track lamp shown in fig. 3 being mounted in a first connector;

FIG. 6 is a block diagram of the first connector shown in FIG. 5;

fig. 7 is a structural view of the second connector shown in fig. 3.

In the figure: 1. a three-dimensional track structure; 11. a track bar; 111. a conductive strip; 12. a connector; 121. a first connecting member; 1211. connecting grooves; 1212. a through hole; 1213. an avoidance groove; 1214. a retaining wall; 1215. a support frame; 122. a second connecting member; 1221. a first screw; 1222. a first nut; 1223. a gasket; 12231. a boss portion; 123. a first circuit board; 1231. a conductive sheet; 125. a second circuit board; 1251. a positive conductive contact; 1252. a negative conductive contact; 126. a third circuit board; 1261. an annular positive electrode conductive portion; 1262. an annular negative conductive portion; 127. a first conductive line; 128. a second conductive line; 2. a light fixture; 3. a boom; 31. a second screw; 32. a third nut; 4. a base.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Referring to fig. 1-3, a three-dimensional track lamp according to a preferred embodiment of the present invention is shown, which includes a three-dimensional track structure 1, a suspension rod 3 and a lamp 2, wherein the three-dimensional track structure 1 includes at least two track bars 11 and at least one connector 12, wherein a track groove is formed at the top of the track bar 11, at least two conductive strips 111 made of conductive metal material are mounted on the top surface of the track groove, the connector 12 is vertically formed with at least two connecting grooves 1211 arranged at intervals, the connecting grooves 1211 penetrates through the left and right sides of the connector 12, or the connecting grooves 1211 penetrates through a side wall of the connector 12, the connecting grooves 1211 are inserted into and matched with the track bars 11, the horizontal extending directions of the adjacent connecting grooves 1211 are arranged in parallel or staggered manner, so that the adjacent track bars 11 are arranged in parallel or staggered manner and form a three-dimensional structure, a first end of the suspension rod 3 is detachably disposed at the top of the connector 12, the second end of the hanger rod 3 is detachably provided with a base 4 for fixing with a wall surface so as to hang the stereo track lamp on a ceiling.

The three-dimensional track lamp is characterized in that a connector 12 is configured, at least two connecting grooves 1211 which are arranged at intervals in the vertical direction are configured on the connector 12, the connecting grooves 1211 are in inserted connection and matching with the track strips 11, so that a modular three-dimensional track structure 1 can be formed by installing at least two track strips 11 in the connector 12, the three-dimensional track structure 1 is provided with at least two track strips 11 which are arranged in parallel or staggered in space, the diversified use requirement of arranging more lamps 2 in space can be met, secondly, when the three-dimensional track lamp is installed on a ceiling, only a hanger rod 3 is configured on the track strip 11 at the top, a hanger rod 3 is not required to be configured on each track strip 11, and each track strip 11 is not required to be respectively installed on the ceiling one by one, the structure is simplified, and the installation steps are simplified, the installation degree of difficulty is lower, can reduce acquisition cost and installation cost, more does benefit to and uses widely.

As a preferred embodiment, the connector 12 at least includes two first connecting members 121, each of the two first connecting members 121 has a connecting groove 1211, each of the adjacent first connecting members 121 is detachably connected, when the three-dimensional rail structure 1 is installed, one of the rail strips 11 can be installed on an independent connecting member, the other rail strip 11 is installed on another independent connecting member, and then the two connecting members are connected together.

In order to further reduce the installation difficulty, as a preferred embodiment, the bottom of the first connecting member 121 has an opening communicated with the connecting groove 1211 thereon, the opening is used for allowing the track bar 11 to penetrate into the connecting groove 1211, the bottom of the first connecting member 121 located at the bottommost position in the connector 12 is detachably connected with a bottom cover or an external electrical appliance, and specifically, the bottom cover or the external electrical appliance can be connected through a threaded connection manner, so that the track bar 11 can be stably installed on the connecting member, and meanwhile, the first connecting member 121 can be standardized, which is beneficial to mass production of the first connecting member 121, and is beneficial to cost reduction. It can be understood that the electrical appliance may be the lamp 2, or may be an electrical appliance such as a humidifier, and when the bottom of the first connecting member 121 located at the bottommost portion of the connectors 12 is detachably connected to an external electrical appliance, the electrical appliance is electrically connected to the conductive bar 111 on the track bar 11.

With continued reference to fig. 3, further, the connector 12 further includes a second connecting member 122 located between adjacent first connecting members 121, a first end of the second connecting member 122 is detachably connected to the first connecting member 121 located above the adjacent first connecting member 121, the first connecting member 121 located below the adjacent first connecting member 121 is rotatably mounted at the bottom of the second connecting member 122, so that the first connecting member 121 located below the adjacent first connecting member 121 can rotate relative to the first connecting member 121 located above the adjacent first connecting member 121, and the circumferential position of the first connecting member 121 is conveniently adjusted, so that the circumferential position of the track bar 11 connected to the first connecting member 121 is adjusted relative to the track bar 11 adjacent to the first connecting member 121, and the adjacent track bars 11 are randomly switched between parallel or staggered arrangement in space, thereby meeting the requirement of diversified installation of the lamp 2.

In a preferred embodiment, a male screw structure is disposed on the first connecting member 121 located above the adjacent first connecting member 121, a female screw structure is disposed on the second connecting member 122, and the female screw structure is screwed with the male screw structure, so that the second connecting member 122 is screwed with the first connecting member 121, and the three-dimensional track lamp can be more firmly mounted, thereby making the structure of the three-dimensional track lamp more reliable and safer. Of course, in other embodiments, the first connecting member 121 and the second connecting member 122 may be connected by a snap-fit connection.

In a preferred embodiment, a connecting rod is disposed at the bottom of the second connecting member 122, a stopper having an outer diameter larger than that of the connecting rod is disposed at the bottom of the connecting rod, a through hole 1212 is formed at the top of the first connecting member 121 located below at least adjacent first connecting members 121, the hole diameter of the through hole 1212 is smaller than the outer diameter of the stopper, an avoiding groove 1213 is formed in the first connecting member 121, the avoiding groove 1213 communicates with the connecting groove 1211 and the through hole 1212, and a gap is left between the stopper and the groove wall of the avoiding groove 1213. Due to the structural arrangement, the first connecting piece 121 positioned below the adjacent first connecting pieces 121 can rotate relative to the second connecting piece 122, so that the circumferential position of the first connecting piece 121 can be conveniently adjusted relative to the first connecting piece 121 positioned above the first connecting piece 121.

Specifically, to facilitate the disassembly and assembly, the connecting rod is a first screw 1221, the limiting member is a first nut 1222, the second connecting member 122 is configured with a threaded hole, one end of the first screw 1221 is screwed to the threaded hole, and the other end of the first screw 1221 passes through the through hole 1212 and is screwed to the first nut 1222.

Of course, as an alternative, the second connecting member 122 may be provided with a straight hole penetrating through the upper end and the lower end thereof, one end of the first screw 1221 penetrates through the straight hole from bottom to top and is locked on the second connecting member 122 by the second nut, and the other end of the first screw 1221 penetrates through the through hole 1212 from top to bottom and is screwed with the first nut 1222.

As shown in fig. 4, specifically in the present embodiment, the limiting member is configured with a protruding portion 12231, at least one blocking wall 1214 located in the avoiding groove 1213 is configured in the first connecting member 121 located below the adjacent first connecting member 121, one or two blocking walls 1214 are provided, when two blocking walls 1214 are provided, the two blocking walls 1214 are oppositely disposed, the protruding portion 12231 can abut against the blocking wall 1214 to perform a circumferential limiting function on the first connecting member 121, so as to prevent the first connecting member 121 from rotating 360 degrees, and prevent a conducting wire in a conducting wire module described below from being disconnected from the first circuit board 123, thereby ensuring that a circuit of the stereo track lamp can be reliably connected.

With continued reference to fig. 4, as a preferred embodiment, a spacer 1223 is further disposed between the first nut 1222 and the bottom wall of the avoiding groove, and the protrusion 12231 is disposed on the spacer 1223 to reduce the manufacturing difficulty and thus the manufacturing cost.

As shown in fig. 3, as a preferred embodiment, a conductive circuit module is configured in the connector 12, one end of the conductive circuit module is used for being electrically connected to an external power source, and the other end of the conductive circuit module is electrically connected to the conductive bar 111 on each track bar 11, so that by connecting the conductive circuit module to the external power source, the circuit conduction of the three-dimensional track lamp can be realized, and power is supplied to each track bar 11, so as to light the lamp 2 or other electrical appliances on the three-dimensional track lamp at the same time. By directly configuring a modularized conducting circuit module in the connector 12, the circuit structure of the three-dimensional track lamp can be simplified, the cost is reduced, meanwhile, the conducting circuit of the three-dimensional track lamp is concealed, and potential safety hazards caused by external conducting circuits can be effectively avoided.

In a preferred embodiment, the top of the first connector 121 on the top of the connector 12 is also provided with a through hole 1212 communicating with the connecting groove 1211, the suspension rod 3 is a hollow rod, a power line is disposed inside the suspension rod 3, one end of the power line is used for connecting with an external power supply, and the other end of the power line passes through the through hole 1212 on the top of the connector 12 to be connected with the conductive circuit module, so as to completely realize the concealed installation of the conductive circuit of the three-dimensional track lamp.

With reference to fig. 3, specifically, the conductive trace module at least includes two first circuit boards 123 arranged sequentially from top to bottom, each of the adjacent first circuit boards 123 is fixedly disposed in the adjacent first connecting member 121, a first end of the first circuit board 123 located above is used for being connected to an external power line, a second end of the first circuit board 123 is connected to the first circuit board 123 located below the first circuit board 123, a conductive sheet 1231 is disposed on the first circuit board 123, and the conductive sheet 1231 on the adjacent first circuit board 123 is electrically connected to the conductive strip 111 on the adjacent track bar 11, so that after the track bar 11 is mounted on the first connecting member 121, the conductive connection between the adjacent first circuit boards 123 can be achieved only by electrically connecting the adjacent first circuit boards 123, and the mounting is more convenient.

Referring to fig. 5-7, to reduce the difficulty of manufacturing and electrical wiring, more specifically, the conductive circuit module further includes a second circuit board 125 and a third circuit board 126, the third circuit board is provided with two third connecting boards, specifically, as shown in fig. 5, the two third connecting boards are respectively installed on two sides of the bottom of the first connecting piece 121 located above the adjacent first connecting piece 121, the bottoms of the two third connecting boards are respectively provided with a positive conductive contact 1251 and a negative conductive contact 1252, as shown in fig. 7, the top of the second connecting piece 122 is provided with a receiving blind slot, the third circuit board 126 is arranged in the receiving blind slot, the top of the third circuit board 126 is provided with an annular positive conductive part 1261 and an annular negative conductive part made of copper material, the positive conductive contact 1251 contacts the annular positive conductive part 1261 to achieve electrical connection, the negative conductive contact 1252 contacts the annular negative conductive part 1262, to realize the electrical connection, the first circuit board 123 located above the second circuit board 125 is electrically connected to the second circuit board 125 through a first wire 127, the first circuit board 123 located below the third circuit board 126 is electrically connected to the third circuit board 126 through a second wire 128, the connecting rod is a hollow structure, and the second wire 128 passes through the connecting rod. Due to the structural arrangement, the first connecting piece 121 and the second connecting piece 122 can be electrically conducted by rotating coaxially at any angle, so that reliable electric conduction between adjacent track strips 11 can be ensured.

In order to allow both the first circuit board 123 and the second circuit board 125 to be reliably mounted in the first connector 121, the first connector 121 is further provided with a support 1215, the support 1215 includes a first support portion, a pair of connecting arms disposed at both ends of the first support portion and perpendicular to the first support portion, and a second support portion fitted at a lower end of the connecting arms and perpendicular to the connecting arms and extending outward, the first connector 121 is provided with a cavity for mounting the support 1215 and corresponding to the shape of the support 1215, the first circuit board 123 is mounted on the top of the first support portion, and the second circuit board 125 is mounted between the top of the second support portion and the bottom wall of the first connector 121.

To realize the detachable connection between the suspension rod 3 and the connector 12, the first end of the suspension rod 3 is provided with a second threaded rod 31, and the second threaded rod 31 passes through a through hole 1212 on the first connecting member 121 at the top of the connector 12 and is locked with the connector 12 by a third nut 32 on the first connecting member 121.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A three-dimensional track structure, characterized in that it includes at least two track bars and at least one connector, the connector is provided with at least two connecting grooves arranged at intervals along the vertical direction, and the horizontal extension directions of adjacent connecting grooves are parallel Or staggered arrangement, the connecting grooves are inserted and matched with the rail bars, so that the adjacent rail bars are arranged in parallel or in a staggered manner to form a three-dimensional structure.

2 . The three-dimensional track structure according to claim 1 , wherein the connector comprises at least two first connecting pieces, and each of the two first connecting pieces is provided with one of the connecting grooves. The first connector is detachably connected.

3 . The three-dimensional track structure according to claim 2 , wherein the bottom of the first connecting piece has an opening that communicates with the connecting groove, and the opening is used for the track bar to pass through the connection. 4 . In the slot, a bottom cover or an external electrical appliance is detachably connected to the bottom of the first connecting piece located at the bottom of the connector.

4 . The three-dimensional track structure according to claim 2 , wherein the connecting groove runs through both sides of the connector, and the connector further comprises a second connecting piece located between adjacent first connecting pieces. 5 . , the first end of the second connecting piece is detachably connected with the first connecting piece located above in the adjacent first connecting piece, and the first connecting piece located below the adjacent first connecting piece can be rotatably installed on the The bottom of the second connecting piece enables the first connecting piece located below the adjacent first connecting piece to rotate relative to the first connecting piece located above it.

5 . The three-dimensional track structure according to claim 4 , wherein the first connecting member located above the adjacent first connecting members is configured with an external thread structure, and the second connecting member is configured with an internal thread structure, so 5 . The internal thread structure is screwed with the external thread structure.

6 . The three-dimensional track structure according to claim 4 , wherein a connecting rod is disposed at the bottom of the second connecting member, and a limiting member with a larger outer diameter is disposed at the bottom of the connecting rod, at least the same as the limit. 7 . A through hole is opened at the top of the first connecting piece located below the first connecting piece, the diameter of the through hole is smaller than the outer diameter of the limiting piece, the first connecting piece has an escape groove, and the The escape groove communicates with the connection groove and the through hole, and a space is left between the limiting member and the groove wall of the escape groove.

7 . The three-dimensional track structure according to claim 5 , wherein the top of the track bar is provided with a conductive bar for electrical connection with external electrical appliances, the connector is provided with a conductive circuit module, and the One end of the conductive line module is used for electrical connection with an external power supply, and the other end of the conductive line module is electrically connected to the conductive bars on each track bar to supply power to each track bar.

8 . The three-dimensional track structure according to claim 7 , wherein the conductive circuit module at least comprises two first circuit boards arranged in sequence from top to bottom, and adjacent first circuit boards are respectively arranged on adjacent first circuit boards. 9 . In a connector, the first end of the first circuit board located above is used to connect with an external power line, and the second end of the first circuit board is connected to the first circuit board located below it, Conductive strips are arranged on the first circuit board, and the conductive strips on the adjacent first circuit boards are respectively electrically connected with the conductive strips on the adjacent track strips.

9 . The three-dimensional track structure according to claim 8 , wherein the conductive circuit module further comprises a second circuit board and a third circuit board, at least one of the first connecting members located above the adjacent first connecting members The second circuit board is arranged on the bottom, the third circuit board is arranged on the top of the second connector, the second circuit board is arranged with a positive conductive contact and a negative conductive contact, the third The top of the circuit board is provided with an annular positive conductive part and an annular negative conductive part, the annular positive conductive part is in contact with the positive conductive contact, the annular negative conductive part is in contact with the negative conductive contact, and is located in the first The first circuit board and the second circuit board above the two circuit boards are connected by a first wire, and the first circuit board and the third circuit board below the third circuit board are connected by a second wire.

10. A three-dimensional track light, characterized in that it comprises the three-dimensional track structure according to any one of claims 1-9.