Adjustable track lighting

Abstract

The present invention discloses an adjustable track lamp, comprising a drive box installed in a track, a drive circuit board fixed in the drive box, a conductive spring fixed on the top of the drive box, a lamp body connected to the support rod by a pin shaft, a rotating structure arranged in the drive box, pulley holes arranged at both ends of the side wall of the drive box, pulley adjustment bracket structures arranged at both ends of the inner cavity of the drive box, a pulley shaft rod fixed on the pulley adjustment bracket structure, a pulley fixed on the pulley shaft rod, a vertical positioning slot hole arranged on the side wall of the drive box, a circular through hole opened at the top of the vertical positioning slot hole, a locking structure arranged in the drive box, and a positioning pulley arranged in the locking structure. The structural arrangement of the present invention is reasonable, the lamp body can be rotated as needed, the pulley can be extended or retracted into the drive box by the pulley adjustment bracket structure, which is conducive to the installation operation of the drive box and the track, and the drive box can be positioned in the track, and the applicability and practicality are strong.

Description

Technical Field

[0001] The invention belongs to the technical field of lighting fixtures, and in particular relates to an adjustable track lamp. Background Art

[0002] Track lighting is a common lighting fixture, which is mainly composed of a drive box installed in the track, a support rod set on the bottom of the drive box, and a lamp body connected to the support rod through a pin shaft. Pulleys are set on the symmetrical sides of the drive box. When in use, the drive box is inserted from both ends of the track. The mainstream of track lighting fixtures on the market is manual lighting adjustment. If the internal layout changes after the installation of the lighting fixture, manual lighting adjustment is difficult, and even the ceiling needs to be re-arranged. The beam angle adjustment range of lighting fixtures on the market is relatively small, generally within the range of 20-30 degrees, and it is still manual. For super high-rise ceiling lighting fixtures, the installation and lighting adjustment cost is high, the difficulty is great, and the risk factor is high. Although it can meet the needs of the market, the track lights of the prior art are not only inconvenient to install into the track body, but also the lighting direction is fixed and cannot be adjusted, so the applicability and practicality are limited to a certain extent. Summary of the invention

[0003] The object of the present invention is to provide an adjustable track lamp with reasonable structure and strong applicability.

[0004] The technical solution to achieve the purpose of the present invention is an adjustable track lamp, including a drive box installed in the track, a drive circuit board is fixed in the drive box, a mobile phone APP control module is arranged on the drive circuit board, a conductive spring is fixed on the top of the drive box, a support rod is arranged under the drive box, and a lamp body is connected to the support rod through a pin shaft, a rotating structure is arranged in the drive box, the top of the support rod is connected to the rotating structure, pulley holes are arranged at both ends of the side wall of the drive box, and pulley adjustment holes are arranged at both ends of the inner cavity of the drive box. A bracket structure, a pulley shaft is fixed on the pulley adjustment bracket structure, a pulley is fixed on the pulley shaft, the pulley can pass through the pulley hole and extend out of the side wall of the driving box, a vertical positioning slot is also provided on the side wall of the driving box, a circular through hole is provided at the top of the vertical positioning slot, the circular through hole is located below the pulley hole, a locking structure is provided in the driving box, a positioning pulley is provided in the locking structure, the positioning pulley is movably inserted into the vertical positioning slot, and the driving box is pressed and positioned by the positioning pulley when it translates in the track.

[0005] The rotating structure includes a rotating seat, a rotating motor is fixed on the rotating seat, a rotating gear is fixed on the main shaft of the rotating motor, a rotating shaft is also provided on the rotating seat, a transmission gear meshing with the rotating gear is fixed on the top of the rotating shaft, the support rod is fixed on the bottom end of the rotating shaft, and the rotating motor is connected to the driving circuit board.

[0006] The pulley adjusting bracket structure comprises an L-shaped bracket, wherein the symmetrical sides of the drive box are provided with operating slot holes, and the top horizontal plate of the L-shaped bracket is provided with an eight-shaped guide slot, and a left plate and a right plate are further provided, and two shaft rods are provided between the left plate and the right plate, and the left plate and the right plate are fixed by screws, and a left connecting rod and a right connecting rod are further provided, and the two ends of the left connecting rod and the right connecting rod are respectively located on the two shaft rods, and the top ends of the left connecting rod and the right connecting rod are fixed with guide protrusions, and the guide protrusions are located in the guide slots, and the pulley shaft rod is fixed in the middle of the outer side surfaces of the left connecting rod and the right connecting rod, and a pressure spring is provided between the inner end of the L-shaped bracket and the drive box, and when the L-shaped bracket moves inwardly, the guide protrusion enters the narrow end of the guide slot, and the pulley enters the drive box at this time, and the L-shaped bracket causes the pulley to extend out of the drive box under the action of the pressure spring.

[0007] A matching gear is fixed on the pulley shaft, a control motor is fixed in the drive box, a control gear meshing with the matching gear is fixed on the main shaft of the control motor, and the control motor is connected to the drive circuit board.

[0008] The locking structure includes a support plate fixed in the drive box, a moving block is arranged on the outer side of the support plate, a tension spring is fixed between the bottom surface of the moving block and the bottom wall of the drive box, and the positioning pulley is connected to the top of the outer side surface of the moving block.

[0009] An adjusting bracket is fixed in the lamp body, an adjusting motor is fixed on the adjusting bracket, an adjusting gear is fixed on the main shaft of the adjusting motor, a semicircular gear is fixed on the bottom end of the support rod, the adjusting gear is meshed with the semicircular gear, and the lamp body can achieve height adjustment under the action of the adjusting motor, and the adjusting motor is connected to the driving circuit board.

[0010] A semicircular induction sheet is fixed on the adjusting gear, a sensor is fixed on the adjusting bracket, and the sensor is connected to the driving circuit board.

[0011] A pressing plate is buckled and fixed on the outer side of the vertical portion of the L-shaped bracket, and the pressing plate is located in the operating slot hole.

[0012] The present invention has positive effects: the structure of the present invention is reasonably arranged, which not only can rotate the lamp body as needed, but also can extend or retract the pulley into the drive box through the pulley adjustment bracket structure, which is beneficial to the installation operation of the drive box and the track, and can also ensure the convenience and reliability of the installation. A locking structure and a positioning pulley are also provided, which can position the drive box in the track, ensuring stability and reliability in use, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 for Figure 1 Schematic diagram of the structural splitting at A in the middle;

[0016] Figure 3 for Figure 1 Schematic diagram of the structural splitting at B in the middle;

[0017] Figure 4 for Figure 1 Schematic diagram of the structural splitting at C in the middle. DETAILED DESCRIPTION

[0018] (Example 1)

[0019] Figures 1 to 4 A specific embodiment of the present invention is shown, wherein Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 Schematic diagram of the structural splitting at A in the middle; Figure 3 for Figure 1 Schematic diagram of the structural splitting at B in the middle; Figure 4 for Figure 1 Schematic diagram of the structural splitting at C. In this embodiment, directional words such as left and right are only for the convenience of description and are not intended to limit it.

[0020] See Figures 1 to 4, an adjustable track lamp, comprising a drive box 2 installed in a track 1, a drive circuit board fixed in the drive box (it is a structure of the prior art, so it is not described in detail, but simply applied), a mobile phone APP control module is arranged on the drive circuit board, a conductive spring 25 is fixed on the top of the drive box, a support rod 3 is arranged under the drive box, and a lamp body 4 is connected to the support rod through a pin shaft, a rotating structure 5 is arranged in the drive box, the top of the support rod is connected to the rotating structure, pulley holes 6 are respectively arranged at both ends of the side wall of the drive box, and pulley holes 6 are respectively arranged at both ends of the inner cavity of the drive box. A pulley adjustment bracket structure 7 is provided, a pulley shaft 8 is fixed on the pulley adjustment bracket structure, a pulley 9 is fixed on the pulley shaft, the pulley can pass through the pulley hole and extend out of the side wall of the drive box, a vertical positioning slot 10 is also provided on the side wall of the drive box, a circular through hole 11 is provided at the top of the vertical positioning slot, the circular through hole is located below the pulley hole, a locking structure 12 is provided in the drive box, a positioning pulley 13 is provided in the locking structure, the positioning pulley is movably inserted into the vertical positioning slot, and the drive box is pressed and positioned by the positioning pulley when it is translated in the track. In this embodiment, a mobile phone APP control module is provided on the driver circuit board, so that the mobile phone APP can be used to remotely control the movement of the drive box in the track, adjust the swing angle of the lamp body and adjust the beam angle (5-100 degrees), and also realize color temperature and power adjustment, which greatly improves its scope of application.

[0021] The rotating structure 5 includes a rotating seat 51, on which a rotating motor 52 is fixed, on the main shaft of which a rotating gear 53 is fixed, and on which a rotating shaft 54 ​​is also provided. A transmission gear 55 meshing with the rotating gear is fixed at the top end of the rotating shaft, and the support rod is fixed at the bottom end of the rotating shaft. The rotating motor is connected to the driving circuit board.

[0022] The pulley adjustment bracket structure 7 includes an L-shaped bracket 71, an operating slot 14 is provided on the symmetrical side of the drive box, a guide slot 72 in an eight-shaped shape is provided on the top horizontal plate of the L-shaped bracket, a left plate 73 and a right plate 74 are also provided, two shaft rods 75 are provided between the left plate and the right plate, and the left plate and the right plate are fixed by screws 76, and a left connecting rod 77 and a right connecting rod 78 are also provided, the two ends of the left connecting rod and the right connecting rod are respectively on the two shaft rods, and the top ends of the left connecting rod and the right connecting rod are fixed with guide bosses 79, and the guide bosses are in the guide slots, and the pulley shaft is fixed in the middle of the outer side surfaces of the left connecting rod and the right connecting rod, and a pressure spring 710 is provided between the inner end of the L-shaped bracket and the drive box. When the L-shaped bracket moves inward, the guide boss enters the narrow end of the guide slot, and the pulley enters the drive box at this time. The L-shaped bracket causes the pulley to extend out of the drive box under the action of the pressure spring.

[0023] A matching gear 15 is fixed on the pulley shaft, a control motor 16 is fixed in the drive box, a control gear 17 meshing with the matching gear is fixed on the main shaft of the control motor, and the control motor is connected to the drive circuit board.

[0024] The locking structure 12 includes a support plate 121 fixed in the drive box, a moving block 122 is provided on the outer side of the support plate, a tension spring 123 is fixed between the bottom surface of the moving block and the bottom wall of the drive box, and the positioning pulley is connected to the top of the outer side surface of the moving block.

[0025] An adjusting bracket 18 is fixed in the lamp body, an adjusting motor 19 is fixed on the adjusting bracket, an adjusting gear 20 is fixed on the main shaft of the adjusting motor, a semicircular gear 21 is fixed at the bottom end of the support rod, the adjusting gear is meshed with the semicircular gear, and the lamp body can achieve height adjustment under the action of the adjusting motor, and the adjusting motor is connected to the driving circuit board.

[0026] A semicircular induction sheet 22 is fixed on the adjusting gear, and a sensor 23 is fixed on the adjusting bracket. The sensor is connected to the driving circuit board.

[0027] A pressing plate 24 is fixed to the outer side of the vertical portion of the L-shaped bracket by buckling, and the pressing plate is located in the operating slot.

[0028] The structure of the present invention is reasonably arranged. It can not only rotate the lamp body as needed, but also extend or retract the pulley into the drive box by adjusting the bracket structure through the pulley, which is beneficial to the installation operation of the drive box and the track, and can also ensure the convenience and reliability of the installation. In addition, a locking structure and a positioning pulley are provided, which can position the drive box in the track, ensuring stability and reliability in use, and has strong applicability and good practicality.

[0029] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0030] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. An adjustable track lamp, comprising a drive box installed in a track, a drive circuit board fixed in the drive box, a mobile phone APP control module arranged on the drive circuit board, a conductive spring fixed on the top of the drive box, a support rod arranged under the drive box, and a lamp body connected to the support rod through a pin shaft, characterized in that: The driving box is provided with a rotating structure, the top of the support rod is connected to the rotating structure, pulley holes are respectively provided at two ends of the side walls of the driving box, and pulley adjustment bracket structures are respectively provided at two ends of the inner cavity of the driving box, a pulley shaft is fixed on the pulley adjustment bracket structure, a pulley is fixed on the pulley shaft, and the pulley can pass through the pulley hole and extend out of the side wall of the driving box, and a vertical positioning slot is also provided on the side wall of the driving box, a circular through hole is provided at the top of the vertical positioning slot, and the circular through hole is located below the pulley hole, a locking structure is provided in the driving box, and a positioning pulley is provided in the locking structure, and the positioning pulley is movably inserted into the vertical positioning slot, and the driving box is pressed and positioned by the positioning pulley when it is translated in the track; The rotating structure includes a rotating seat, a rotating motor is fixed on the rotating seat, a rotating gear is fixed on the main shaft of the rotating motor, a rotating shaft is also provided on the rotating seat, a transmission gear meshing with the rotating gear is fixed on the top of the rotating shaft, the support rod is fixed on the bottom end of the rotating shaft, and the rotating motor is connected to the driving circuit board; The pulley adjusting bracket structure comprises an L-shaped bracket, wherein the symmetrical sides of the drive box are provided with an operating slot hole, and the top horizontal plate of the L-shaped bracket is provided with an eight-shaped guide slot, and a left plate and a right plate are further provided, and two shaft rods are provided between the left plate and the right plate, and the left plate and the right plate are fixed by screws, and a left connecting rod and a right connecting rod are further provided, and the two ends of the left connecting rod and the right connecting rod are respectively located on the two shaft rods, and the top ends of the left connecting rod and the right connecting rod are fixed with guide protrusions, and the guide protrusions are located in the guide slots, and the pulley shaft rod is fixed in the middle of the outer side surfaces of the left connecting rod and the right connecting rod, and a pressure spring is provided between the inner side end of the L-shaped bracket and the drive box, and when the L-shaped bracket moves inwardly, the guide protrusion enters the narrow end of the guide slot, at this time the pulley enters the drive box, and the L-shaped bracket causes the pulley to extend out of the drive box under the action of the pressure spring; The locking structure includes a support plate fixed in the drive box, a moving block is arranged on the outer side of the support plate, a tension spring is fixed between the bottom surface of the moving block and the bottom wall of the drive box, and the positioning pulley is connected to the top of the outer side surface of the moving block.

2. The adjustable track lamp according to claim 1, characterized in that: A matching gear is fixed on the pulley shaft, a control motor is fixed in the drive box, a control gear meshing with the matching gear is fixed on the main shaft of the control motor, and the control motor is connected to the drive circuit board.

3. The adjustable track lamp according to claim 2, characterized in that: An adjusting bracket is fixed in the lamp body, an adjusting motor is fixed on the adjusting bracket, an adjusting gear is fixed on the main shaft of the adjusting motor, a semicircular gear is fixed on the bottom end of the support rod, the adjusting gear is meshed with the semicircular gear, and the lamp body can achieve height adjustment under the action of the adjusting motor, and the adjusting motor is connected to the driving circuit board.

4. The adjustable track lamp according to claim 3, characterized in that: A semicircular induction sheet is fixed on the adjusting gear, a sensor is fixed on the adjusting bracket, and the sensor is connected to the driving circuit board.

5. The adjustable track lamp according to claim 4, characterized in that: A pressing plate is buckled and fixed on the outer side of the vertical portion of the L-shaped bracket, and the pressing plate is located in the operating slot hole.

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