Adjustable assembled ceiling lamp structure

Abstract

The utility model discloses an adjustable assembly type ceiling lamp structure, belongs to the technical field of ceiling lamps, and mainly solves the problems that in the prior art, when a ceiling lamp is used, a user is difficult to adjust the hanging height of the ceiling lamp, the position of a light source in a house is difficult to freely change, meanwhile, the ceiling lamp is not convenient to maintain and clean, and the practicability is poor. The ceiling lamp structure comprises a ceiling lamp body, the ceiling lamp body is located below a ceiling, two fixed supporting plates are fixedly connected to the top of the ceiling, two symmetrical transmission shafts are rotationally connected between the two fixed supporting plates through bearings, winding coils are coaxially arranged on the surfaces of the transmission shafts, and traction ropes are wound in the winding coils. The ceiling is provided with two symmetrical sliding barrels in a penetrating mode, the traction rope penetrates through the sliding barrels and extends to the position below the ceiling, one end of the traction rope is fixedly connected with a bearing rod, the bearing rod is provided with a tensile wire in a penetrating mode, and one end of the tensile wire is connected with the ceiling lamp body.

Description

Technical Field

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

[0002] Chandeliers are high-end decorative lighting fixtures suspended from the ceiling. Whether suspended by wires or iron rods, chandeliers should not be hung too low, as this can obstruct normal vision or cause glare. For example, the ideal height for a chandelier in a dining room is to create a pool of light around the dining table without obstructing the view of people at the table. Chandeliers are widely used in modern decoration and are characterized by their elegant and beautiful style.

[0003] However, existing chandeliers come in various structures. For example, utility model patent CN207740908U relates to a chandelier with a quick-connect structure. This utility model includes a hanging rod, a mounting base fixed at the bottom of the hanging rod, and support rods with the same number of insertion holes. A lamp is fixed at the top of the support rod. A pin fixing seat is provided in the insertion hole, and a pin protective sleeve is provided in the pin hole of the pin fixing seat. A sealing jacket is provided between the outer side of the pin fixing seat and the insertion hole. A snap-fit ​​cylinder is also provided. A snap-fit ​​body is provided on the symmetrical inner wall of the sealing jacket, and a snap-fit ​​plate is provided on the symmetrical outer wall of the snap-fit ​​cylinder. The support rod includes an outer rod sleeve and a connecting cylinder rod disposed within the outer rod sleeve. The power cord is located within the connecting cylinder rod. This utility model has a reasonable structural design, which can reduce the cost of installing the entire lamp, effectively improve the efficiency of disassembly and assembly, and improve the convenience of disassembly and assembly. It can effectively ensure its sealing and waterproof performance, has good stability in use, strong applicability, and good practicality.

[0004] Although this chandelier structure facilitates disassembly of the entire lamp, offers high maintenance efficiency, and provides good stability, users find it difficult to adjust the lamp's suspension height, freely change the position of the light source within the room, and maintain and clean the lamp, resulting in poor practicality. To avoid these issues, designing an adjustable, modular chandelier structure is essential. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To achieve the above objectives, this utility model provides an adjustable, modular chandelier structure, which is accomplished by the following specific technical means:

[0007] An adjustable, modular chandelier structure includes a chandelier body located below the ceiling. Two fixed support plates are fixedly connected to the top of the ceiling, and the two fixed support plates are symmetrically arranged. Two symmetrical drive shafts are rotatably connected between the two fixed support plates via bearings. Each drive shaft has a winding coil coaxially arranged on its surface, and a traction rope is wound inside the winding coil. Two symmetrical sliding cylinders are installed through the ceiling, and the traction rope passes through the sliding cylinders and extends to the bottom of the ceiling. One end of the traction rope is fixedly connected to a load-bearing rod, and a tensile wire passes through the load-bearing rod, with one end of the tensile wire connected to the chandelier body.

[0008] Preferably, a protective shell is detachably provided on the fixed support plate, and a rotary motor is installed inside the protective shell. The output end of the rotary motor is rotatably connected to the drive sprocket through a shaft. Driven sprockets are coaxially provided on the surfaces of the two drive shafts, and the two driven sprockets are located on both sides of the drive sprocket. A chain is sleeved on the surface of the two driven sprockets, and the chain is meshed with the drive sprocket.

[0009] Preferably, two telescopic sleeves are fixedly connected to the bottom of the ceiling, and the two telescopic sleeves are arranged symmetrically. A telescopic rod is slidably installed inside the telescopic sleeve, and one end of the telescopic rod is fixedly connected to the load-bearing rod.

[0010] Preferably, one end of the tensile wire is fixedly connected to a mounting base, and the mounting base has several slots, each of which is fitted with a support frame.

[0011] Preferably, the bottom of the multiple support frames is detachably provided with an assembly ring, and the assembly ring is located below the mounting base.

[0012] Preferably, multiple support frames are arranged in a ring, and a lampshade is installed between each pair of adjacent support frames. The multiple lampshade pieces can be disassembled.

[0013] Preferably, a mounting cap is provided between the mounting base and the assembly ring, and a light bulb is installed inside the mounting cap, with the light bulb located in the center between multiple support frames.

[0014] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0015] When adjusting the light source position and cleaning and maintaining the chandelier, the simultaneous rotation of the drive shaft drives two winding coils to rotate together, causing the wound traction rope to unwind. The traction rope moves along the direction of the slide drum, lowering the load-bearing rod. The load-bearing rod then moves the chandelier connected to the tensile wire downwards, making it easier for the user to maintain and clean the chandelier. After maintenance is completed, the drive shaft is reversed to raise the chandelier back to the appropriate height. This allows users to easily adjust the suspension height of the chandelier, freely change the position of the light source in the room, and facilitates the maintenance and cleaning of the chandelier, making it highly practical. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 This is a perspective structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure on the ceiling;

[0019] Figure 3 This is a structural schematic diagram of a load-bearing rod;

[0020] Figure 4 This is a schematic diagram of the internal structure of the chandelier.

[0021] Figure 5 A schematic diagram of the structure supporting the skeleton.

[0022] In the diagram: 1. Ceiling; 2. Fixed support plate; 3. Drive shaft; 4. Winding coil; 5. Traction rope; 6. Load-bearing rod; 7. Tensile wire; 8. Slide cylinder; 9. Telescopic sleeve; 10. Telescopic rod; 11. Chandelier body; 12. Protective housing; 13. Rotary motor; 14. Driven sprocket; 15. Chain; 16. Mounting base; 17. Slot; 18. Support frame; 19. Lampshade; 20. Assembly ring; 21. Mounting cap; 22. Light bulb. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0026] Example 1:

[0027] like Figure 1 , Figure 2 as well as Figure 3 The diagram shows the structure of the adjustable assembled chandelier in this embodiment. The chandelier structure includes a chandelier body 11 located below a ceiling 1. Two fixed support plates 2 are fixedly connected to the top of the ceiling 1, and the two fixed support plates 2 are arranged symmetrically. Two symmetrical drive shafts 3 are rotatably connected between the two fixed support plates 2 via bearings. Each drive shaft 3 has a winding coil 4 coaxially arranged on its surface, and a traction rope 5 is wound inside the winding coil 4. Two symmetrical sliding cylinders 8 are provided through the ceiling 1, and the traction rope 5 passes through the sliding cylinders 8 and extends to the bottom of the ceiling 1. One end of the traction rope 5 is fixedly connected to a load-bearing rod 6, and a tensile wire 7 is provided through the load-bearing rod 6. One end of the tensile wire 7 is connected to the chandelier body 11. When adjusting the light source position and cleaning and maintaining the chandelier, the simultaneous rotation of the drive shaft 3 drives the two winding coils 4 to rotate together, causing the traction rope 5 wound on the winding coils 4 to unwind. Utilizing the sliding action of the slide drum 8, the traction rope 5 moves along the slide drum 8, lowering the connected load-bearing rod 6. This, in turn, causes the chandelier body 11, fixedly connected to the tensile wire 7, to move downwards, facilitating maintenance and cleaning of the chandelier. After maintenance, reversing the drive shaft 3 raises the chandelier back to a suitable height via the load-bearing rod 6. This allows users to easily adjust the chandelier's suspension height, freely change the position of the light source in the room, and facilitates maintenance and cleaning, making it highly practical.

[0028] It is worth noting that in this embodiment, two telescopic sleeves 9 are fixedly connected to the bottom of the ceiling 1, and the two telescopic sleeves 9 are arranged symmetrically. A telescopic rod 10 is slidably installed inside the telescopic sleeve 9, and one end of the telescopic rod 10 is fixedly connected to the load-bearing rod 6. During the descent of the load-bearing rod 6, the sliding cooperation between the telescopic sleeve 9 and the telescopic rod 10 is used to guide the load-bearing rod 6 to ensure that the load-bearing rod 6 moves up and down stably.

[0029] like Figure 2As shown, this is a schematic diagram of the structure inside the protective shell 12 in this embodiment. In this example, the protective shell 12 is detachably mounted on the fixed support plate 2. A rotary motor 13 is installed inside the protective shell 12. The output end of the rotary motor 13 is rotatably connected to a drive sprocket through a shaft. Driven sprockets 14 are coaxially mounted on the surfaces of the two drive shafts 3, and the two driven sprockets 14 are located on both sides of the drive sprocket. Chains 15 are sleeved on the surfaces of the two driven sprockets 14, and the chains 15 are meshed with the drive sprockets. In order to drive the two drive shafts 3 to rotate simultaneously, the rotary motor 13 is started, and the rotary motor 13 provides driving force to the drive sprocket. By utilizing the transmission action between the driven sprockets 14 and the chains 15, the drive sprocket drives the chains 15 to move, so that the two driven sprockets 14 are driven to rotate by the chains 15, thereby providing driving force to the rotating drive shafts 3.

[0030] like Figure 4 as well as Figure 5 As shown, this is a structural schematic diagram of the chandelier body 11 in this embodiment. In this example, one end of the tensile wire 7 is fixedly connected to the mounting base 16. The mounting base 16 has several slots 17. Each slot 17 has a support frame 18 embedded inside. The bottom of each support frame 18 is detachably provided with an assembly ring 20, which is located below the mounting base 16. The support frames 18 are arranged in a ring. A lampshade piece 19 is installed between each two adjacent support frames 18. The lampshade pieces 19 can be disassembled. During the disassembly of the chandelier body 11, the support frames 18 on the assembly ring 20 are first disassembled, and the support frames 18 are removed from the slots 17 to facilitate the disassembly of the lampshade pieces 19 between the support frames 18, which is convenient for subsequent maintenance and use.

[0031] It is worth noting that, such as Figure 4 As shown, in this embodiment, a mounting cap 21 is provided between the mounting base 16 and the assembly ring 20. A light bulb 22 is installed inside the mounting cap 21. By energizing the light bulb 22, the installed light bulb 22 provides a light source for the suspended chandelier, and the light bulb 22 is located in the center position between multiple support frames 18.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable, modular chandelier structure, comprising a chandelier body (11), the chandelier body (11) being located below a ceiling (1), and two fixed support plates (2) being fixedly connected to the top of the ceiling (1), the two fixed support plates (2) being arranged symmetrically, characterized in that: Two symmetrical drive shafts (3) are rotatably connected between two fixed support plates (2) via bearings. The surfaces of the drive shafts (3) are coaxially provided with winding coils (4). The winding coils (4) are wound with traction ropes (5). Two symmetrical slides (8) are provided through the ceiling (1). The traction ropes (5) pass through the slides (8) and extend to the bottom of the ceiling (1). One end of the traction ropes (5) is fixedly connected to a load-bearing rod (6). The load-bearing rod (6) is provided with a tensile wire (7), and one end of the tensile wire (7) is connected to the chandelier body (11). Two telescopic sleeves (9) are fixedly connected to the bottom of the ceiling (1), and the two telescopic sleeves (9) are arranged symmetrically. A telescopic rod (10) is slidably installed inside the telescopic sleeve (9), and one end of the telescopic rod (10) is fixedly connected to the load-bearing rod (6). During the descent of the load-bearing rod (6), the sliding fit between the telescopic sleeve (9) and the telescopic rod (10) is used to guide the load-bearing rod (6) to ensure that the load-bearing rod (6) moves up and down stably. One end of the tensile wire (7) is fixedly connected to a mounting base (16), and the mounting base (16) has several slots (17), and a support frame (18) is embedded inside each slot (17). Multiple support frames (18) have detachable assembly rings (20) at their bottoms, and lampshade sheets (19) are installed between each pair of adjacent support frames (18).

2. An adjustable assembled pendant light structure according to claim 1, characterized in that: A protective shell (12) is detachably installed on the fixed support plate (2). A rotary motor (13) is installed inside the protective shell (12). The output end of the rotary motor (13) is rotatably connected to the drive sprocket through a shaft. Driven sprockets (14) are coaxially arranged on the surfaces of the two drive shafts (3). The two driven sprockets (14) are located on both sides of the drive sprocket. A chain (15) is sleeved on the surface of the two driven sprockets (14), and the chain (15) is meshed with the drive sprocket.

3. An adjustable assembled pendant light structure according to claim 1, characterized in that: The assembly ring (20) is located below the mounting base (16).

4. An adjustable assembled pendant luminaire structure according to claim 1, characterized in that: Multiple support frames (18) are arranged in a ring, and multiple lampshade pieces (19) can be disassembled.

5. An adjustable assembled pendant luminaire structure according to claim 1, characterized in that: A mounting cap (21) is provided between the mounting base (16) and the assembly ring (20), and a light bulb (22) is installed inside the mounting cap (21), with the light bulb (22) located in the center between multiple support frames (18).

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