A LED ceiling lamp

Abstract

This utility model relates to the field of lighting technology, specifically to an LED chandelier. It includes a U-shaped mounting bracket and an equipment box. A lamp holder is located directly below the equipment box. The lamp holder has multiple mounting slots for installing LED strips, and the mounting slots for installing LED strips are also provided. An isolation plate is fixedly connected inside the equipment box, and a motor is fixedly installed inside the equipment box. A cable management tube is fixedly connected to the output end of the motor, and the other end of the cable management tube is rotatably connected to one side of the isolation plate. Two winding wheels are fixedly sleeved on the outside of the cable management tube, and the two winding wheels respectively wind up the hanging rope and the connecting wire. This utility model uses a motor to drive the cable management tube to rotate, allowing the two winding wheels to wind up or unwind the hanging rope and the connecting wire respectively. This facilitates adjusting the height of the chandelier according to the user's needs, and the electric slip ring prevents the connecting wire from tangling during winding, thus affecting the use of the chandelier.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and more specifically, to an LED chandelier. Background Technology

[0002] A chandelier is a high-end decorative lighting fixture suspended from the ceiling. Whether suspended by wires or metal supports, a chandelier should not be hung too low, as this could obstruct normal vision or cause glare. Light sources can include ordinary incandescent bulbs, halogen lamps, and LEDs.

[0003] Existing LED chandeliers are often suspended at a high place, making it inconvenient to replace LED bulbs. In addition, users sometimes need to adjust the height of the chandelier according to the home environment. However, most chandeliers are usually suspended by multiple ropes, so when adjusting the height of the chandelier, the height of each rope needs to be adjusted separately, which is inconvenient and can easily make the chandelier uneven after adjustment, affecting the decorative effect of the chandelier.

[0004] In view of this, we propose an LED chandelier. Utility Model Content

[0005] The purpose of this utility model is to provide an LED chandelier to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides an LED pendant light, including a U-shaped mounting bracket and an equipment box. A lamp holder is provided directly below the equipment box. The lamp holder has multiple mounting slots for mounting LED strips inside. The mounting slots for mounting LED strips inside the LED strips are also provided.

[0007] An isolation plate is fixedly connected inside the equipment box. A motor is fixedly installed inside the equipment box. A cable management tube is fixedly connected to the output end of the motor. The other end of the cable management tube is rotatably connected to one side of the isolation plate. Two winding wheels are fixedly sleeved on the outside of the cable management tube. A hanging rope and a connecting line are wound on the outside of the two winding wheels respectively.

[0008] A mounting plate is fixedly connected to the upper surface of the lamp holder. Hanging brackets are symmetrically arranged on the upper surface of the mounting plate. One end of the hanging rope and the connecting line respectively penetrate the outer wall of the equipment box and are connected to one of the hanging brackets. One end of the connecting line is electrically connected to the LED lamp.

[0009] An electric slip ring is fixedly installed on the other side of the isolation plate, a power module is fixedly installed on the inner wall of the equipment box, and the other end of the connecting wire passes through the inner wall of the winding wheel and the cable management tube and is electrically connected to the power module through the electric slip ring.

[0010] As a further improvement to this technical solution, the device box is symmetrically fixedly connected with a C-shaped mounting frame inside. The inside of each of the two C-shaped mounting frames is rotatably connected with two cable management wheels. The outer wall of each of the multiple cable management wheels is provided with a wire groove that is compatible with the hanging rope or connecting wire.

[0011] As a further improvement to this technical solution, the outer walls of the two sides of the C-shaped mounting bracket abut against the inner walls of the two sides of the equipment box, and mounting screws are fixedly connected to both sides of the C-shaped mounting bracket. L-shaped positioning grooves that match the mounting screws are opened on both sides of the equipment box. Fixing sleeves are threaded to the outside of the two mounting screws, and fixing grooves that match the fixing sleeves are opened on both sides of the equipment box.

[0012] As a further improvement to this technical solution, mounting blocks are symmetrically fixedly connected to both the front and rear sides of the outer wall of the C-shaped mounting bracket, and mounting holes for installing expansion screws are opened inside the multiple mounting blocks.

[0013] As a further improvement to this technical solution, the mounting light strip is arranged in a spiral shape, and the axis of the mounting light strip is arranged parallel to the lower surface of the lamp holder.

[0014] As a further improvement to this technical solution, two rubber contact strips are fixedly connected to the upper surface of the equipment box, and the lower surface of the two rubber contact strips is provided with a mounting groove that is compatible with the equipment box.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This type of LED chandelier has the advantages of a reasonable structure and effective design. Driven by a motor, the cable management tube rotates, allowing two winding wheels to simultaneously wind and unwind the hanging rope and connecting wires. This ensures smooth raising and lowering of the chandelier, preventing tilting caused by individual adjustments to the rope and connecting wires, which would affect the decorative effect. Furthermore, the electric slip rings prevent the connecting wires from tangling during winding and unwinding, ensuring normal use and extending the chandelier's lifespan. Controlling the chandelier's descent also facilitates cleaning or replacing the LED light strips, meeting user needs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 3 This is a structural diagram of the L-shaped positioning groove of this utility model;

[0020] Figure 4 This is a structural diagram of the cable management tube of this utility model.

[0021] The meanings of the labels in the diagram are as follows:

[0022] 1. C-shaped mounting bracket; 2. Equipment box; 3. Lamp holder; 4. LED strip mounting bracket; 5. LED strip; 6. Isolation plate; 7. Cable management tube; 8. Rewind reel; 9. Suspension rope; 10. Connecting cable; 11. Mounting plate; 12. Hanging bracket; 13. Electric slip ring; 14. Power module; 15. C-shaped mounting frame; 16. Cable management reel; 17. Mounting screw; 18. L-shaped positioning groove; 19. Fixing sleeve; 20. Fixing groove; 21. Mounting block; 22. Expansion screw; 23. Rubber contact strip. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 - Figure 4 As shown, this embodiment provides an LED pendant light, including a U-shaped mounting bracket 1 and an equipment box 2. A lamp holder 3 is provided directly below the equipment box 2. The lamp holder 3 has multiple mounting slots for mounting LED strips 4 inside, and the LED strips 4 have light grooves for mounting LED strips 5 inside.

[0025] An isolation plate 6 is fixedly connected inside the equipment box 2. A motor is fixedly installed inside the equipment box 2. A cable management tube 7 is fixedly connected to the output end of the motor. The other end of the cable management tube 7 is rotatably connected to one side of the isolation plate 6. Two winding wheels 8 are fixedly sleeved on the outside of the cable management tube 7. A hanging rope 9 and a connecting line 10 are wound on the outside of the two winding wheels 8 respectively.

[0026] A mounting plate 11 is fixedly connected to the upper surface of the lamp holder 3. Hanging brackets 12 are symmetrically arranged on the upper surface of the mounting plate 11. One end of the hanging rope 9 and the connecting line 10 respectively pass through the outer wall of the equipment box 2 and are connected to one of the hanging brackets 12. One end of the connecting line 10 is electrically connected to the LED light strip 5.

[0027] An electric slip ring 13 is fixedly installed on the other side of the isolation plate 6, and a power module 14 is fixedly installed on the inner wall of the equipment box 2. The other end of the connecting wire 10 passes through the inner wall of the winding wheel 8 and the cable management tube 7 and is electrically connected to the power module 14 through the electric slip ring 13.

[0028] The working principle described above is as follows: First, the U-shaped mounting bracket 1 can be installed on the ceiling at the chandelier installation location. Then, the equipment box 2 can be installed on the U-shaped mounting bracket 1 to complete the chandelier installation. When the user needs to adjust the chandelier height, the motor can be started. The motor drives the cable management tube 7 to rotate forward or backward, allowing the two winding wheels 8 to wind or unwind the hanging rope 9 and connecting wire 10 respectively, thus adjusting the chandelier height. Users do not need to elevate themselves to adjust the hanging rope 9 and connecting wire 10 separately, making the adjustment more convenient. Simultaneous adjustment of the length of the hanging rope 9 and connecting wire 10 ensures stable adjustment, preventing the chandelier from tilting and affecting its decorative effect. Furthermore, when the chandelier needs cleaning after prolonged hanging or the LED light strip 5 needs replacement, the chandelier height can be adjusted for easy cleaning and replacement. During height adjustment, the electric slip ring 13 prevents the connecting wire 10 from tangling, ensuring the normal operation of the chandelier.

[0029] To prevent damage during the winding of the hanging rope 9 and connecting wire 10, the equipment box 2 is symmetrically and fixedly connected with C-shaped mounting frames 15. Each of the two C-shaped mounting frames 15 has two rotatably connected cable guide wheels 16. The outer walls of the multiple cable guide wheels 16 are provided with wire grooves that are compatible with the hanging rope 9 or connecting wire 10. When winding the hanging rope 9 and connecting wire 10, the multiple cable guide wheels 16 can guide and support the hanging rope 9 and connecting wire 10, preventing wear and tear during winding and affecting the service life of the chandelier.

[0030] To facilitate the installation and disassembly of the equipment box 2, the outer walls of the two sides of the C-shaped mounting bracket 1 abut against the inner walls of the two sides of the equipment box 2. Mounting screws 17 are fixedly connected to both sides of the C-shaped mounting bracket 1. L-shaped positioning grooves 18, adapted to the mounting screws 17, are provided on both sides of the equipment box 2. Fixing sleeves 19 are threaded onto the outside of both mounting screws 17. Fixing grooves 20, adapted to the fixing sleeves 19, are provided on both sides of the equipment box 2. In use, the L-shaped positioning grooves 18 on both sides of the equipment box 2 are aligned with the mounting screws 17 on both sides of the C-shaped mounting bracket 1, so that the two mounting screws 17 are respectively inserted into the two L-shaped positioning grooves 18, completing the initial installation of the equipment box 2. Then, the two fixing sleeves 19 are rotated, so that the two fixing sleeves 19 are respectively inserted into the two fixing grooves 20, thus ensuring the stable installation of the equipment box 2. When disassembling, simply rotate the fixing sleeves 19 to disengage them from the fixing grooves 20, facilitating the disassembly of the equipment box 2.

[0031] To ensure the stability of the chandelier installation, mounting blocks 21 are symmetrically fixed to the front and rear sides of the outer wall of the C-shaped mounting bracket 1. Each mounting block 21 has mounting holes for mounting expansion screws 22. When in use, the expansion screws 22 can be passed through the mounting holes to stably install the C-shaped mounting bracket 1 on the ceiling cover, thereby ensuring the stability of the subsequent chandelier installation.

[0032] To ensure the decorative illumination effect of the chandelier during operation, the LED strip 4 is installed in a spiral shape, with the axis of the LED strip 4 parallel to the lower surface of the lamp holder 3. The spiral-shaped LED strip 4, after the LED strip 5 is installed, can ensure the decorative effect and make the illumination angle comprehensive, thus ensuring the display effect of the light.

[0033] In addition, to increase the stability of the equipment box 2 installation, two rubber abutment strips 23 are fixedly connected to the upper surface of the equipment box 2. The lower surface of the two rubber abutment strips 23 is provided with mounting grooves that are compatible with the equipment box 2. Before installing the equipment box 2, the two rubber abutment strips 23 can be installed on the equipment box 2. Thus, when installing the equipment box 2, the toughness of the rubber abutment strips 23 can hold the equipment box 2 tightly, increasing the stability of the equipment box 2 installation.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An LED pendant light, comprising a U-shaped mounting bracket (1) and an equipment box (2), characterized in that: A lamp holder (3) is provided directly below the equipment box (2). The lamp holder (3) has multiple mounting slots for mounting light strips (4) inside. The mounting slots for mounting LED light strips (5) are provided inside the mounting light strips (4). An isolation plate (6) is fixedly connected inside the equipment box (2). A motor is fixedly installed inside the equipment box (2). A cable management tube (7) is fixedly connected to the output end of the motor. The other end of the cable management tube (7) is rotatably connected to one side of the isolation plate (6). Two winding wheels (8) are fixedly sleeved on the outside of the cable management tube (7). A hanging rope (9) and a connecting line (10) are respectively wound on the outside of the two winding wheels (8). The upper surface of the lamp holder (3) is fixedly connected to the mounting plate (11), and the upper surface of the mounting plate (11) is symmetrically provided with hanging brackets (12). One end of the hanging rope (9) and the connecting line (10) respectively penetrate through the outer wall of the equipment box (2) and are connected to one of the hanging brackets (12). One end of the connecting line (10) is electrically connected to the LED light strip (5). Among them, an electric slip ring (13) is fixedly installed on the other side of the isolation plate (6), a power module (14) is fixedly installed on the inner wall of the equipment box (2), and the other end of the connecting line (10) passes through the inner wall of the winding wheel (8) and the cable management tube (7) and is electrically connected to the power module (14) through the electric slip ring (13).

2. The LED chandelier according to claim 1, characterized in that: The device box (2) is symmetrically fixedly connected with a U-shaped mounting frame (15). The two U-shaped mounting frames (15) are rotatably connected to two cable management wheels (16). The outer walls of the multiple cable management wheels (16) are provided with wire grooves that are compatible with the hanging rope (9) or connecting line (10).

3. The LED chandelier according to claim 1, characterized in that: The outer walls of the two sides of the C-shaped mounting bracket (1) abut against the inner walls of the two sides of the equipment box (2). The two sides of the C-shaped mounting bracket (1) are fixedly connected with mounting screws (17). The two sides of the equipment box (2) are provided with L-shaped positioning grooves (18) that are adapted to the mounting screws (17). The two mounting screws (17) are threaded with fixing sleeves (19). The two sides of the equipment box (2) are provided with fixing grooves (20) that are adapted to the fixing sleeves (19).

4. The LED chandelier according to claim 1, characterized in that: The front and rear sides of the outer wall of the C-shaped mounting bracket (1) are symmetrically fixed with mounting blocks (21), and the interior of each of the mounting blocks (21) is provided with mounting holes for mounting expansion screws (22).

5. An LED chandelier according to claim 1, characterized in that: The mounting light strip (4) is arranged in a spiral shape, and the axis of the mounting light strip (4) is parallel to the lower surface of the lamp holder (3).

6. An LED chandelier according to claim 1, characterized in that: Two rubber contact strips (23) are fixedly connected to the upper surface of the equipment box (2), and the lower surface of the two rubber contact strips (23) is provided with mounting grooves that are compatible with the equipment box (2).

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