Multidirectional lighting equipment

Abstract

The invention discloses a multidirectional lighting device which comprises a track, a light source, a light source and a light source. The power supply driving box is positioned in the track and is supported by the zigzag frame; the portable wear part is a replaceable part, is nested in the power supply driving box and comprises a wear layer; wherein the abrasion layer abuts against the zigzag frame in an attached mode, the zigzag frame jacks up the power source driving box through the portable abrasion part, and the abrasion layer is located between the zigzag frame and the power source driving box. The portable wear part with the wear layer is arranged at the position between the power supply driving box and the zigzag frame, so that the power supply driving box is not in direct contact with the zigzag frame, and the wear layer synchronously slides along with the sliding of the power supply driving box; the original sliding abrasion between the power supply driving box and the track is transferred to the sliding abrasion between the abrasion layer and the zigzag frame, the thickness of the abrasion layer is reduced, and the portable abrasion part is arranged to be a replaceable and portable consumption part.

Description

Technical Field

[0001] The present invention relates to the technical field of portable lighting equipment parts, and in particular to a multi-directional lighting equipment. Background Art

[0002] Track lights are lights installed on a track-like surface. The illumination angle can be adjusted at will. They are generally used as spotlights in places where key lighting is required. Track lights are used in public areas such as shopping malls, exhibition halls, and high-end clubs, and are now also used in homes.

[0003] Track lights include tracks, conductive sheets, lighting bodies, and power drive boxes. The lighting bodies are connected to the power drive boxes, which can slide inside the tracks. The power drive boxes sliding inside the tracks are always in contact with the conductive sheets to ensure electrical connectivity. In some commercial places, such as clothing stores and art galleries, the position of track lights needs to be adjusted according to the different items on display, changes in display methods, and customer focus, to ensure that the key display areas can obtain the best lighting effects and highlight the characteristics and details of the goods or exhibits. In a home environment, for example, when reading in the living room, the track lights may need to be slid above the sofa to provide local lighting; when appreciating paintings, the lights need to be adjusted to the front of the paintings for key lighting. During the use of track lights, friction will inevitably occur between the power drive box and the track, which will cause track wear after long-term use. Due to wear, the original positions of the power drive box and the track are irregularly vacant, and the torque generated by the tilt of the lighting body itself under the action of gravity causes the power drive box to shift in the track, resulting in poor contact between the power drive box and the conductive sheet, causing unstable power supply or flickering. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-directional lighting device to overcome the problem of unstable power supply or flickering caused by the displacement of the power drive box in the track due to frequent sliding resulting in position vacancies.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A multi-directional lighting device, comprising: A track having a folded frame extending therein; A power drive box, located inside the track and supported by a folding frame; The portable wear part is a replaceable part that is nested in the power drive box and contains a wear layer; The wear layer is fitted and abutted against the folding frame, the folding frame lifts up the power drive box through the portable wear part, and the wear layer is located between the folding frame and the power drive box.

[0006] Preferably, two symmetrically distributed rubber strips are arranged inside the track, the conductive sheet is bonded inside the rubber strip, the two conductive sheets are electrically connected to the positive and negative poles respectively, the power drive box has a power contact sheet, the power contact sheet and the conductive sheet, and the power drive box is connected to the lighting lamp body.

[0007] Preferably, four nesting grooves are provided at the bottom of the power drive box, the nesting grooves have a first length and a first width, the portable wearable part is a circular structure, the diameter of which is the same as the first width and smaller than the first length, the folded frame blocks part of the nesting grooves, and the exposed nesting groove part can just accommodate the portable wearable part.

[0008] Preferably, a cover body is arranged in the nesting groove, and two adjacent cover bodies are connected by the same first connecting line. The middle section of the first connecting line extends out of the line body for traction. The power drive box is also provided with four winding grooves. A cylinder is rotatably connected in the winding groove, and a torsion spring is arranged in the cylinder. The two ends of the torsion spring are respectively connected to the inner wall of the cylinder and the inner wall of the winding groove. The outer wall of the cylinder is connected to the second connecting line, and the second connecting line extends to the nesting groove and is connected to the cover body.

[0009] Preferably, the portable wear part includes a shell, a disc is slidably connected inside the shell, the wear layer is arranged on the disc, a limit groove is provided in the shell, a limit block is slidably connected to the limit groove, the limit block is fixedly connected to the outer edge of the disc, a compression spring is arranged in the shell, and the two ends of the compression spring are respectively connected to the disc and the shell.

[0010] Preferably, a magnetic block is arranged in the track to form a magnetic field, a circular ring is fixedly connected in the shell, a coil is wound on the circular ring, two metal pillars are fixedly connected to the top of the shell, the two end wire ends of the coil are respectively connected to the two metal pillars, and the two metal pillars are respectively connected to two conductive sheets.

[0011] Preferably, the cover body is provided with a through slot, the power drive box is fixedly connected with a conductive disk, one side of the conductive disk corresponds to the nesting slot, the conductive disk is connected to two contacts through wires distributed inside the power drive box, and the two contacts are respectively in contact with the two conductive sheets.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention arranges the portable wear part carrying the wear layer at a position between the power drive box and the folding frame, so that the power drive box and the folding frame are not in direct contact, and the wear layer slides synchronously with the sliding of the power drive box, and the wear caused by the sliding between the original power drive box and the track is transferred to the sliding wear between the wear layer and the folding frame, which consumes the thickness of the wear layer, and the portable wear part is arranged as a replaceable and easy-to-carry consumable component. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of a multi-directional lighting device proposed by the present invention; Figure 2 A schematic diagram of the structure of a power drive box and four portable wearable parts that can be nested on the power drive box in a multi-directional lighting device proposed by the present invention; Figure 3 A schematic diagram of a top cross-sectional structure of a power drive box in a multi-directional lighting device proposed by the present invention; Figure 4 This is a schematic diagram of the exploded structure between a cover body, a portable wearable part and a power drive box in a multi-directional lighting device proposed by the present invention; Figure 5 This is a schematic diagram of the internal structure of a portable wearable part in a multi-directional lighting device proposed by the present invention.

[0014] In the figure: 1. track; 2. folding frame; 3. portable wear part; 4. nesting groove; 5. cover body; 6. first connecting line; 7. winding groove; 8. cylinder; 9. torsion spring; 10. second connecting line; 11. shell; 12. disc; 13. limit groove; 14. limit block; 15. compression spring; 16. magnetic block; 17. ring; 18. coil; 19. metal column; 20. through groove; 21. conductive disk; 22. contact; 23. rubber strip; 24. power contact sheet; 25. wear layer; 26. lighting lamp body; 27. conductive sheet; 28. power drive box. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0016] Reference Figure 1 -Attached Figure 5 , a multi-directional lighting device, comprising: A track 1, in which a folded frame 2 extends; A power drive box 28 is located inside the track 1 and supported by the folding frame 2; The portable wearable part 3 is a replaceable part, which is nested in the power drive box 28 and contains a wear layer 25. The wear layer 25 can be made of felt material, linen material, or non-woven fabric material; The wear layer 25 is in contact with the folding frame 2 , and the folding frame 2 lifts up the power drive box 28 through the portable wear part 3 . The wear layer 25 is located between the folding frame 2 and the power drive box 28 .

[0017] Through the above technical solution, the portable wear part 3 carrying the wear layer 25 is set at a position between the power drive box 28 and the folding frame 2, so that the power drive box 28 is not in direct contact with the folding frame 2, and the wear layer 25 slides synchronously with the sliding of the power drive box 28. The wear caused by the sliding between the original power drive box 28 and the track 1 is transferred to the sliding wear between the wear layer 25 and the folding frame 2, which consumes the thickness of the wear layer 25, and the portable wear part 3 is set as a replaceable consumable part.

[0018] Four nesting grooves 4 are provided at the bottom of the power drive box 28, and the nesting grooves 4 have a first length and a first width. The portable wearable part 3 is a circular structure, and its diameter is the same as the first width and smaller than the first length. The folding frame 2 blocks part of the nesting grooves 4, and the exposed nesting grooves 4 can just accommodate the portable wearable part 3.

[0019] Through the above technical solution, when replacing the portable wear part 3, the old portable wear part 3 is taken out first, and the portable wear part 3 can be pulled through the part of the portable wear part 3 exposed to the outside, so that the portable wear part 3 cancels the interference with the folding frame 2 and falls freely out of the nesting groove 4, and then the new portable wear part 3 is taken out and placed in the nesting groove 4, and the portable wear part 3 is pushed to make it fit and interfere with the folding frame 2 to complete the replacement.

[0020] A cover body 5 is arranged in the nesting groove 4, and two adjacent cover bodies 5 are connected by the same first connecting line 6. The middle section of the first connecting line 6 extends out of the line body for traction. The power drive box 28 is also provided with four winding grooves 7. A cylinder 8 is rotatably connected in the winding groove 7. A torsion spring 9 is arranged in the cylinder 8. The two ends of the torsion spring 9 are respectively connected to the inner wall of the cylinder 8 and the inner wall of the winding groove 7. The outer wall of the cylinder 8 is connected to the second connecting line 10, which extends to the nesting groove 4 and is connected to the cover body 5.

[0021] Through the above technical solution, pulling the first connecting line 6 will make the two adjacent cover bodies 5 approach each other, and canceling the pulling of the first connecting line 6 will make the two cover bodies 5 move away from each other, which is convenient for rapid replacement of the portable wearable part 3.

[0022] The portable wear part 3 includes a shell 11, a disc 12 is slidably connected inside the shell 11, a wear layer 25 is arranged on the disc 12, a limiting groove 13 is opened in the shell 11, the limiting groove 13 is slidably connected to a limiting block 14, the limiting block 14 is fixedly connected to the outer edge of the disc 12, and a compression spring 15 is arranged in the shell 11, and the two ends of the compression spring 15 are respectively connected to the disc 12 and the shell 11.

[0023] A magnetic block 16 is arranged in the track 1 to form a magnetic field. A circular ring 17 is fixedly connected in the shell 11, and a coil 18 is wound around the circular ring 17. Two metal pillars 19 are fixedly connected to the top of the shell 11. The two end wire ends of the coil 18 are respectively connected to the two metal pillars 19, and the two metal pillars 19 are respectively connected to two conductive sheets 27.

[0024] Through the above technical solution, after the coil 18 is energized, a magnetic field is formed near the portable wear part 3, which is affected by the magnetic field inside the track 1. The folding frame 2 then applies a magnetic thrust to the nested power drive box 28, thereby reducing the resistance between the wear layer 25 and the folding frame 2, thereby reducing the wear of the wear layer 25 and increasing the service life of the portable wear part 3.

[0025] The cover body 5 is provided with a through slot 20, and the power drive box 28 is fixedly connected with a conductive disk 21, one side of the conductive disk 21 corresponds to the nesting slot 4, and the conductive disk 21 is connected to two contacts 22 through wires distributed inside the power drive box 28, and the two contacts 22 are respectively in contact with two conductive sheets 27.

[0026] Two symmetrically distributed rubber strips 23 are arranged inside the track 1, and a conductive sheet 27 is bonded inside the rubber strip 23. The two conductive sheets 27 are electrically connected to the positive and negative poles respectively. The power drive box 28 has a power contact sheet 24, and the power contact sheet 24 and the conductive sheet 27 are connected to the lighting lamp body 26.

[0027] Working principle: When replacing, first take out the old portable wearable part 3, and operate by pulling the wire body at the middle extension part of the first connecting line 6, overcome the elastic force of the torsion spring 9 to make the two adjacent cover bodies 5 approach each other and separate from the folding frame 2, and then the old portable wearable part 3 located in the cover body 5 falls freely under the action of gravity, and the first connecting line 6 is kept pulled, and the new portable wearable part 3 is aligned with the cover body 5 and inserted, and then the pulling of the first connecting line 6 is cancelled, and the cover body 5 is retracted under the elastic force of the torsion spring 9, so that the new portable wearable part 3 directly conflicts with the folding frame 2, and the bottom of the power drive box 28 is lifted so that it does not directly conflict with the folding frame 2; The two contacts 22 on the power drive box 28 are always in contact with the conductive sheets 27 on both sides to be energized. The current passes through the contacts 22, the conductive disk 21 of the power drive box 28 and the two metal columns 19 that are in direct contact with the conductive disk 21, so that the coil 18 wound in the shell 11 is energized, forming a magnetic field, which interacts with the original magnetic field of the track 1, so that the folding frame 2 applies a magnetic thrust to each portable wear part 3.

[0028] Here, the setting rules for the magnetic field generated in the portable wearable part 3 and the magnetic field set in the track 1 are: For example, a magnetic block 16 of the same length is arranged below the folding frame 2, with S on the top and N on the bottom of the magnetic block 16, thereby forming an inherent magnetic field in the track 1; After the winding coil 18 located inside the portable wearable part 3 is energized, a magnetic field with N at the top and S at the bottom is formed according to the right-hand screw theorem, which interacts and repels each other with the inherent magnetic field in the track 1. Since the portable wearable part 3 is closer to the folding frame 2, the portable wearable part 3 will be subjected to more magnetic repulsion brought by the magnetic block 16 under the folding frame 2, and the magnetic repulsion will apply an upward thrust to the portable wearable part 3.

[0029] Reference Figure 5 The thickness of the ring 17 is set as follows: a gap is left between the bottom of the ring 17 and the disc 12, so that they cannot be in direct contact with each other, thereby preventing the disc 12 from being unable to move up and down elastically.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-directional lighting device, characterized in that: include: A track (1) having a folded frame (2) extending therein; A power drive box (28) is located inside the track (1) and supported by the folding frame (2); The portable wearable part (3) is a replaceable part, which is nested in the power drive box (28) and contains a wear layer (25); The wear layer (25) is fitted and abutted against the folding frame (2), the folding frame (2) lifts up the power drive box (28) through the portable wear part (3), and the wear layer (25) is located between the folding frame (2) and the power drive box (28).

2. The multi-directional lighting device according to claim 1, characterized in that: Two symmetrically distributed rubber strips (23) are arranged inside the track (1); a conductive sheet (27) is bonded inside the rubber strip (23); the two conductive sheets (27) are electrically connected to the positive and negative electrodes respectively; the power drive box (28) has a power contact sheet (24); the power contact sheet (24) and the conductive sheet (27); and the power drive box (28) is connected to the lighting lamp body (26).

3. The multi-directional lighting device according to claim 2, characterized in that: Four nesting grooves (4) are provided at the bottom of the power drive box (28), the nesting grooves (4) having a first length and a first width, the portable wearable part (3) being a circular structure, the diameter of which is the same as the first width and smaller than the first length, the folded frame (2) covering a portion of the nesting grooves (4), and the exposed portion of the nesting grooves (4) being just able to accommodate the portable wearable part (3).

4. The multi-directional lighting device according to claim 3, characterized in that: A cover body (5) is arranged in the nesting groove (4), and two adjacent cover bodies (5) are connected by a same first connecting line (6). The middle section of the first connecting line (6) extends out of the line body for traction. The power drive box (28) is also provided with four winding grooves (7). A cylinder (8) is rotatably connected in the winding groove (7). A torsion spring (9) is arranged in the cylinder (8). Two ends of the torsion spring (9) are respectively connected to the inner wall of the cylinder (8) and the inner wall of the winding groove (7). A second connecting line (10) is connected to the outer wall of the cylinder (8). The second connecting line (10) extends toward the nesting groove (4) and is connected to the cover body (5).

5. The multi-directional lighting device according to claim 1, characterized in that: The portable wearable part (3) comprises a shell (11), a disk (12) is slidably connected inside the shell (11), a wear layer (25) is arranged on the disk (12), a limiting groove (13) is provided inside the shell (11), a limiting block (14) is slidably connected to the limiting groove (13), the limiting block (14) is fixedly connected to the outer edge of the disk (12), and a compression spring (15) is arranged inside the shell (11), and two ends of the compression spring (15) are respectively connected to the disk (12) and the shell (11).

6. The multi-directional lighting device according to claim 1, characterized in that: A magnetic block (16) is arranged in the track (1) to form a magnetic field. A circular ring (17) is fixedly connected in the shell (11), a coil (18) is wound around the circular ring (17), and two metal pillars (19) are fixedly connected to the top of the shell (11). Two end wire ends of the coil (18) are respectively connected to the two metal pillars (19), and the two metal pillars (19) are respectively connected to two conductive sheets (27).

7. The multi-directional lighting device according to claim 4, characterized in that: The cover body (5) is provided with a through slot (20), and the power drive box (28) is fixedly connected with a conductive disk (21), one side of the conductive disk (21) corresponds to the nesting slot (4), and the conductive disk (21) is connected to two contacts (22) through wires distributed inside the power drive box (28), and the two contacts (22) are respectively contact-connected with the two conductive sheets (27).

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