Direct lighting type light-emitting ceiling lamp

Abstract

The utility model discloses a direct type luminous ceiling lamp, which belongs to the technical field of ceiling lamps and comprises a wall box, a mounting plate is arranged in the wall box, and a lifting rope component is arranged at the bottom of the inner side of the wall box. According to the utility model, the two first limiting plates are fixed at the bottom of the wall box to ensure that the rope winding shaft is kept stable and does not deviate in the rotating process, and the pulley can reduce the friction force of the lifting rope in the moving process and guide the lifting rope to move along a preset path, so that the lifting rope is further prevented from shaking and being abraded; through the design of a second limiting plate, a spring and a damping block, the lifting rope can be prevented from being rubbed with the corner angle of the groove where the lifting rope penetrates, the service life of the lifting rope is prolonged, the spring can absorb a part of energy through elastic deformation of the spring, the direct influence of impact force on the lifting rope and other components is reduced, and therefore the lifting rope is protected, and the service life of the lifting rope is prolonged. And the overall stability of the ceiling lamp can be maintained, the service life of the ceiling lamp is prolonged, and the damping block can restrain vibration and shaking of the lifting rope.

Description

Technical Field

[0001] This utility model belongs to the field of chandelier technology, specifically relating to a direct-lit chandelier. Background Technology

[0002] With the continuous progress of human society, lighting technology plays an increasingly important role in people's production and life. From early open flame lighting to modern electric lighting, the development of lamps has gone through a long process. As an important part of indoor lighting, chandeliers not only provide people with the necessary light, but also play an indispensable role in interior decoration and creating atmosphere.

[0003] Most existing chandeliers are connected by suspension ropes, which are relatively long and easily affected by airflow, causing them to sway. This leads to continuous friction between the rope and the edges of the grooves it passes through, as well as breakage under the weight of the chandelier, thus affecting the lifespan of the rope and causing certain safety hazards and economic losses. Therefore, a direct-light chandelier is needed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a direct-lit chandelier to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a direct-lit chandelier, comprising a wall box, an installation plate inside the wall box, a hanging rope assembly at the bottom inner side of the wall box, the hanging rope assembly comprising a first limiting plate, a second motor box on one side of the first limiting plate, a rope winding shaft at the motor output end inside the second motor box, a hanging rope sleeved on the outside of the rope winding shaft, a pressing plate at the bottom of the wall box through a groove, a second limiting plate on one side of the pressing plate, a pulley rotatably connected to one side of the second limiting plate, a spring on the other side of the pressing plate, a damping block sleeved inside one end of the spring, a main body at one end of the hanging rope, a connecting piece at the top of the main body, a glass tube sleeved at the bottom of the connecting piece, and a base at the bottom of the glass tube.

[0006] In a preferred embodiment, there are two first limiting plates, the bottom of both first limiting plates is connected to the inner bottom of the wall box, the two wall boxes are rotatably connected to the rope winding shaft, and the rope winding shaft is provided with a threaded groove, the threaded groove being adapted to the diameter of the lifting rope.

[0007] In a preferred embodiment, there are two pressing plates and two second limiting plates. The two second limiting plates are rotatably connected to a pulley, and the outer side of the pulley is connected to a suspension rope.

[0008] In a preferred embodiment, a flexible light strip is provided inside the glass tube. The top end of the flexible light strip is connected to the main body via an electric wire, and a connecting rope is provided at the bottom of the flexible light strip. A first motor box is provided on the inner bottom of the base. A connecting shaft is provided at the output end of the micro motor inside the first motor box, and the outer side of the connecting shaft is fixedly connected to the connecting rope.

[0009] In a preferred embodiment, the top of the mounting plate is provided with fixing screws through threaded grooves, and the fixing screws are fixedly connected to the ceiling. The number of fixing screws is four.

[0010] In a preferred embodiment, the mounting plate has fixing nuts inside both ends, and the wall box has fixing bolts on both sides through threaded grooves. The fixing bolts are adapted to the fixing nuts, and there are four fixing bolts and four fixing nuts. The bottom of the wall box has a fixing post, and the interior of the fixing post is connected to the suspension rope.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the first and second limiting plates effectively constrain and guide the winding shaft and the hanging rope. The two first limiting plates are fixed to the bottom of the wall box to ensure that the winding shaft remains stable during rotation and does not shift. The second limiting plate cooperates with the pulley, which reduces the friction of the hanging rope during movement and guides the hanging rope to move along a predetermined path, further preventing the hanging rope from swaying and wearing. The design of the second limiting plate, spring, and damping block also prevents the hanging rope from rubbing against the edges of the grooves it passes through, thereby improving the service life of the hanging rope. The design of the spring and damping block can buffer and protect the chandelier when it encounters wind. The spring can absorb some energy through its own elastic deformation, reducing the direct impact of the impact on the hanging rope and other components, thus protecting the hanging rope and helping to maintain the overall stability of the chandelier and extend its service life. The damping block can suppress the vibration and sway of the hanging rope.

[0013] This invention, by controlling a motor to drive a rope winding shaft, allows for precise adjustment of the hanging rope length as needed, maintaining the chandelier at a suitable height. The threaded groove on the rope winding shaft is matched to the diameter of the hanging rope, ensuring the rope tightly conforms to the threaded groove during winding and is orderly wound onto the shaft, preventing loosening and tangling. Springs and damping blocks also prevent excessive swaying of the hanging rope during rapid length adjustments. During rope length adjustment, due to speed changes or inertia, the hanging rope may experience brief periods of instability. Springs and damping blocks play a crucial role in this process, increasing the resistance to rope movement and ensuring a smooth transition to the new length position. This prevents collisions or wear between the hanging rope and other components caused by swaying, ensuring the safety and stability of the chandelier during height adjustment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the wall box of this utility model from a frontal cross-section.

[0016] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged three-dimensional structure of A in the middle;

[0017] Figure 4 This is a schematic diagram of the enlarged three-dimensional cross-section of the base of this utility model.

[0018] In the diagram: 1. Wall box; 2. Mounting plate; 3. Suspension rope assembly; 4. Main body; 5. Connector; 6. Glass tube; 7. Base; 8. Fixing nut; 9. Fixing bolt; 10. Fixing column; 11. First motor box; 12. Connecting rope; 13. Fixing screw; 301. First limiting plate; 302. Second motor box; 303. Rope winding shaft; 304. Suspension rope; 305. Pressing plate; 306. Second limiting plate; 307. Pulley; 308. Damping block; 309. Spring. Detailed Implementation

[0019] The present invention will be further described below with reference to the embodiments.

[0020] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] Please see Figure 1-4This utility model provides a direct-lit chandelier, including a wall box 1. The wall box 1 has an internal mounting plate 2. A hanging rope assembly 3 is located at the bottom inner side of the wall box 1. The hanging rope assembly 3 includes a first limiting plate 301. A second motor housing 302 is located on one side of the first limiting plate 301. A rope winding shaft 303 is located at the motor output end inside the second motor housing 302. A hanging rope 304 is sleeved on the outside of the rope winding shaft 303. A pressing plate 305 is located at the bottom of the wall box 1 through a groove. A second limiting plate 306 is located on one side of the pressing plate 305. A pulley 307 is rotatably connected to one side of the second limiting plate 306. A spring 309 is located on the other side of the pressing plate 305. A damping block 308 is sleeved inside one end of the spring 309. A main body 4 is located at one end of the hanging rope 304. A connector 5 is located at the top of the main body 4. A glass tube 6 is sleeved at the bottom of the connector 5. A base 7 is located at the bottom of the glass tube 6. By controlling the motor to drive the rope winding shaft 303, the length of the hanging rope 304 can be precisely adjusted as needed to keep the chandelier at a suitable height. The threaded groove on the rope winding shaft 303 is adapted to the diameter of the hanging rope 304. During the winding process, the hanging rope 304 can fit tightly against the threaded groove and be wound orderly on the rope winding shaft 303, avoiding loosening and tangling of the hanging rope 304. The first limiting plate 301 and the second limiting plate 306 play an effective role in restraining and guiding the rope winding shaft 303 and the hanging rope 304. The two first limiting plates 301 are fixed to the bottom of the wall box 1 to ensure that the rope winding shaft 303 remains stable during rotation and will not deviate. The second limiting plate 306 cooperates with the pulley 307. The pulley 307 can reduce the friction of the hanging rope 304 during the movement and guide the hanging rope 304 to move along the predetermined path, further preventing the hanging rope 304 from shaking and wearing.

[0022] There are two first limiting plates 301. The bottom of both first limiting plates 301 is connected to the inner bottom of the wall box 1. The two wall boxes 1 are rotatably connected to the rope winding shaft 303. The rope winding shaft 303 is provided with a threaded groove, which is adapted to the diameter of the hanging rope 304.

[0023] There are two pressing plates 305 and two second limiting plates 306. The two second limiting plates 306 are rotatably connected to pulleys 307. The outer side of pulleys 307 is connected to suspension ropes 304.

[0024] The glass tube 6 has a flexible light strip inside. The top of the flexible light strip is connected to the main body 4 through an electric wire. The bottom of the flexible light strip has a connecting rope 12. The bottom of the inner side of the base 7 has a first motor box 11. The output end of the micro motor inside the first motor box 11 has a connecting shaft. The outer side of the connecting shaft is fixedly connected to the connecting rope 12.

[0025] The top of the mounting plate 2 is provided with four fixing screws 13 through threaded grooves. The fixing screws 13 are fixedly connected to the ceiling.

[0026] The mounting plate 2 has fixing nuts 8 inside at both ends. The wall box 1 has fixing bolts 9 on both sides via threaded grooves. The fixing bolts 9 and fixing nuts 8 are connected and fitted together. There are four fixing bolts 9 and four fixing nuts 8. The bottom of the wall box 1 has a fixing post 10, the interior of which is connected to the hanging rope 304. The wall box 1 is fixed to the ceiling via the mounting plate 2. Four fixing screws 13 on the mounting plate 2 securely install the wall box 1 onto the ceiling, capable of withstanding the weight of the chandelier and potential external impacts. The wall box 1 and mounting plate 2 are further reinforced by the four fixing bolts 9 and fixing nuts 8, increasing the reliability of the connection. Simultaneously, the fixing post 10 at the bottom of the wall box not only supports the hanging rope 304 but also enhances the overall structural strength of the wall box 1. The fixing post 10 is connected to the hanging rope inside. The suspension rope 304 is subjected to more even stress, reducing the risk of breakage due to excessive local stress. The flexible light strip is installed inside the glass tube 6 and adopts a direct-down light emission method, allowing the light to shine directly downwards. This avoids the uneven light distribution problem caused by unreasonable lampshade or bulb layout in traditional chandeliers, resulting in a more uniform light distribution within the lighting area with almost no obvious differences in brightness, providing users with a good visual environment. The glass tube 6 also plays a certain role in refracting and diffusing the light, making it softer. Compared with directly exposed light sources, the light treated by the glass tube 6 is not too glaring, creating a warm and comfortable lighting atmosphere. The connecting rope 12 can be tightened by the micro motor inside the first motor box 11 driving the connecting shaft to rotate, preventing the flexible light strip from being in a slack state and affecting its light emission effect.

[0027] The working principle and usage process of this utility model are as follows: First, the mounting plate 2 is securely installed on the ceiling using four fixing screws 13. Then, the wall box 1 is fitted on and securely installed on the mounting plate 2 using four fixing screws 13, thus completing the installation of the chandelier. Next, the length of the hanging rope 304 can be precisely adjusted as needed by controlling the motor to drive the rope winding shaft 303. The first limiting plate 301 and the second limiting plate 306 effectively constrain and guide the rope winding shaft 303 and the hanging rope 304. The second limiting plate 306 cooperates with the pulley 307, which can reduce... The reduced friction of the suspension rope 304 during movement guides it to move along a predetermined path. When in use, the design of the spring 309 and damping block 308 provides buffer protection when the chandelier encounters airflow. The micro motor inside the first motor box 11 drives the connecting shaft to rotate, which tightens the connecting rope 12, allowing the flexible light strip to remain taut and provide better light source. After use, the motor inside the second motor box 302 can be activated to retract the suspension rope 304 onto the winding shaft 303, preventing the suspension rope 304 from swaying due to airflow.

[0028] 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. A direct-lit chandelier, comprising a wall box (1), characterized in that: The wall box (1) has an installation plate (2) inside. The bottom inner side of the wall box (1) has a hanging rope assembly (3). The hanging rope assembly (3) includes a first limiting plate (301). A second motor box (302) is provided on one side of the first limiting plate (301). The motor output end of the second motor box (302) has a rope winding shaft (303). A hanging rope (304) is sleeved on the outside of the rope winding shaft (303). A pressing plate (305) is provided at the bottom of the wall box (1) through a groove. A second limiting plate (306) is provided on one side of the pressing plate (305), and a pulley (307) is rotatably connected to one side of the second limiting plate (306). A spring (309) is provided on the other side of the pressing plate (305). A damping block (308) is sleeved inside one end of the spring (309). A main body (4) is provided at one end of the hanging rope (304). A connector (5) is provided at the top of the main body (4). A glass tube (6) is sleeved at the bottom of the connector (5). A base (7) is provided at the bottom of the glass tube (6).

2. A direct-lit chandelier according to claim 1, characterized in that: There are two first limiting plates (301). The bottom of each of the two first limiting plates (301) is connected to the bottom of the inner side of the wall box (1). The two wall boxes (1) are rotatably connected to the rope winding shaft (303). The rope winding shaft (303) is provided with a threaded groove, which is adapted to the diameter of the hanging rope (304).

3. A direct-lit chandelier according to claim 1, characterized in that: There are two pressing plates (305) and two second limiting plates (306). The two second limiting plates (306) are rotatably connected to a pulley (307). The outer side of the pulley (307) is connected to a hanging rope (304).

4. A direct-lit chandelier according to claim 1, characterized in that: The glass tube (6) is equipped with a flexible light strip inside. The top of the flexible light strip is connected to the main body (4) by an electric wire. The bottom of the flexible light strip is equipped with a connecting rope (12). The bottom of the inner side of the base (7) is equipped with a first motor box (11). The output end of the micro motor inside the first motor box (11) is equipped with a connecting shaft. The outer side of the connecting shaft is fixedly connected to the connecting rope (12).

5. A direct-lit chandelier according to claim 1, characterized in that: The top of the mounting plate (2) is provided with fixing screws (13) through a threaded groove. The fixing screws (13) are fixedly connected to the ceiling. There are four fixing screws (13).

6. A direct-lit chandelier according to claim 1, characterized in that: The mounting plate (2) has fixing nuts (8) inside both ends. The wall box (1) has fixing bolts (9) on both sides through threaded grooves. The fixing bolts (9) are adapted to the fixing nuts (8). There are four fixing bolts (9) and four fixing nuts (8). The bottom of the wall box (1) has a fixing post (10). The interior of the fixing post (10) is connected to the hanging rope (304).

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