A domestic multifunctional ceiling lamp with height adjustment

Abstract

The present application relates to the technical field of lighting equipment, especially to a household multifunctional ceiling lamp with height convenient to adjust, comprising a ceiling plate, a rotating rod is installed in the middle of the bottom of the ceiling plate through a bearing, winding rollers are fixedly sleeved on both sides of the surface of the rotating rod, and a steel wire rope is wound on the surface of the winding roller.The electric adjustment of the height of the ceiling lamp is realized through the cooperation of the driving assembly, the rotating rod, the winding roller and the steel wire rope, the self-locking function of the DC self-locking reduction motor ensures that the ceiling lamp stably stays at the specified height, compared with the traditional manual adjustment mode, the operation is more convenient and the adjustment precision is higher, at the same time, the ceiling plate is integrated with a voice control module, the voice intelligent control of height adjustment, lighting control and air purification can be realized, the voice control module can be connected to the mainstream smart home ecology, remote control is supported, the use convenience is greatly improved, and the use requirement of modern smart home is met.

Description

Technical Field

[0001] This invention relates to the field of lighting equipment technology, specifically to a multi-functional household chandelier that is easy to adjust in height. Background Technology

[0002] Lighting fixtures refer to components and wiring accessories with a fixed light source, including types such as chandeliers, table lamps, and wall lamps; chandeliers are high-end decorative lighting fixtures suspended from indoor ceilings, and household chandeliers are commonly used lighting equipment in home decoration.

[0003] Traditional household chandeliers have several drawbacks: their height is mostly fixed, and even the few adjustable chandeliers are mostly manually adjustable, which is cumbersome and has low precision, making it impossible to flexibly adjust the lighting height according to usage needs; the lamp post and lamp head are a fixed, integrated structure, so the lighting layout cannot be adjusted, making it unsuitable for different room sizes and usage scenarios, resulting in poor versatility; and their functions are limited, providing only basic lighting and failing to meet the diverse needs of modern families for smart homes and indoor environmental management. To solve these technical problems, we have designed a multi-functional household chandelier that is easy to adjust in height. Summary of the Invention

[0004] 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 invention.

[0005] The purpose of this invention is to provide a multi-functional chandelier for home use that is easy to adjust in height. It has the advantages of convenient electric height adjustment, modular lighting layout to adapt to different apartment layouts, voice intelligent control to connect to the smart home ecosystem, and integrated air purification function to improve indoor air quality. It solves the problems of inconvenient height adjustment, single function, fixed lighting layout, and low level of intelligence of traditional home chandeliers.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a multi-functional chandelier for home use with adjustable height, comprising a ceiling panel, a rotating rod mounted on the center of the bottom of the ceiling panel via a bearing, a winding roller fixedly sleeved on both sides of the rotating rod, a steel wire rope wound around the surface of the winding roller, a drive assembly, an electric drive unit, a voice control module and a power drive module respectively mounted on the bottom of the ceiling panel via bolts, protective covers inserted and installed on the front and rear sides of the bottom of the ceiling panel, the bottom of the steel wire rope passing through the protective covers and connected to a lamp holder via bolts, an adjustment bracket slidably inserted on the left and right sides of the lamp holder, positioning holes opened on the front and rear sides of the top of the adjustment bracket, positioning blocks fixedly installed on the front and rear sides of the lamp holder, a lamp assembly inserted into the inner cavity of the positioning holes and positioning blocks, a pleated jade lampshade mounted on the top of the lamp assembly, and an air purification assembly mounted on the bottom of the inner cavity of the lamp holder via bolts.

[0007] Preferably, mounting slides are welded to both the left and right sides of the bottom of the ceiling panel, and positioning holes are provided on the outer side of the mounting slides.

[0008] Preferably, the top of both the left and right sides of the protective cover is welded with a sliding strip, and a positioning component is provided on the inner side of the sliding strip.

[0009] Preferably, the positioning component includes a mounting cavity, an inner cavity of which a positioning spring is installed, an outer side of which a positioning pin is installed, and an outer side of which a sliding strip is inserted and chamfered.

[0010] Preferably, the drive assembly adopts a DC self-locking geared motor, the output shaft of the drive assembly is fixedly connected to the rotating rod through a coupling, the voice control module is linked with the electric drive unit, the power drive module, the lighting assembly and the air purification assembly respectively, and the output end of the electric drive unit is electrically connected to the drive assembly.

[0011] Preferably, a heat dissipation mesh is embedded on the left side of the protective cover, a voice receiving hole is provided on the right side of the protective cover, and perforations are provided on the bottom of opposite sides of both the front and rear protective covers.

[0012] Preferably, the lighting assembly includes a lamp post, with a main lamp unit and a spotlight unit fixedly installed at the top and bottom of the outer side of the lamp post, respectively, and mounting brackets fixedly connected to the left and right sides of the inner side of the lamp post.

[0013] Preferably, there are several positioning holes, which are arranged at equal intervals. The distance between two adjacent positioning holes is the same as the distance between the two holes on the top of the positioning block. Positioning bolts are threaded through the inner sides of the four corners of the lamp holder, and mounting slots for use with the adjustment bracket are provided at the four corners of the lamp holder.

[0014] Preferably, there are several positioning holes, which are arranged at equal intervals. The distance between two adjacent positioning holes is the same as the distance between the two holes on the top of the positioning block. Positioning bolts are threaded through the inner sides of the four corners of the lamp holder, and mounting slots for use with the adjustment bracket are provided at the four corners of the lamp holder.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This invention achieves electric adjustment of the chandelier height by setting up a drive component, rotating rod, winding roller and wire rope. The self-locking function of the DC self-locking geared motor ensures that the chandelier stays stably at the specified height. Compared with the traditional manual adjustment method, it is more convenient to operate and has higher adjustment accuracy. At the same time, the ceiling panel integrates a voice control module, which can realize intelligent voice control of height adjustment, lighting control and air purification. Moreover, the voice control module can be connected to the mainstream smart home ecosystem and supports remote control, which greatly improves the ease of use and meets the needs of modern smart home use.

[0016] 2. This invention designs the lamp holder and adjustment bracket as a sliding plug-in structure, which can adjust the lighting width according to the space width of different apartment types. At the same time, the lamp components adopt a modular splicing lamp pole structure, which can add or remove lamp pole units and lamp heads as needed. Furthermore, the lamp components can be quickly plugged in through the installation bracket, positioning socket, and positioning block, which facilitates flexible adjustment of the lighting layout and is suitable for different usage scenarios such as living room, dining room, and bedroom, making it highly versatile.

[0017] 3. This invention integrates an air purification component into the inner cavity of the lamp holder. Through the cooperation of a HEPA filter, an activated carbon filter, an ultraviolet germicidal lamp module, and a silent fan assembly, it achieves the filtration and purification of PM2.5, formaldehyde, and odors, as well as air sterilization. It completes indoor air treatment while providing lighting, combining lighting and air purification functions. This solves the problem of the single function of traditional chandeliers, effectively improves indoor air quality, and creates a healthy living environment for users.

[0018] 4. The protective cover, lighting components, and air purification components of this invention all adopt a modular quick-release structure for their filters, which facilitates equipment inspection, maintenance, and parts replacement. At the same time, the heat dissipation mesh of the protective cover ensures the heat dissipation effect of the internal electrical components, extending the service life of the equipment. The overall structure is reasonably designed, highly practical, and suitable for widespread use. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an axonometric view of the structure of the present invention; Figure 2 This is a bottom axonometric view of the ceiling panel of the present invention; Figure 3 This is a split isometric view of the protective cover of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of A in the middle; Figure 5 This is a top axonometric view of the lamp holder of the present invention; Figure 6 This is a bottom-view axonometric view of the lighting assembly of the present invention; Figure 7 This is a cross-sectional axonometric view of the lamp holder of the present invention.

[0021] In the diagram: 1. Ceiling panel; 2. Protective cover; 3. Steel wire rope; 4. Lamp holder; 5. Adjustable bracket; 6. Air purification component; 7. Lamp fixture component; 8. Pleated jade lampshade; 9. Mounting slide; 10. Drive component; 11. Electric drive unit; 12. Take-up roller; 13. Rotating rod; 14. Voice control module; 15. Positioning hole; 16. Power drive module; 17. Heat dissipation mesh; 18. Insertion slide bar; 19. Voice receiver hole; 20. Perforation; 21. Positioning component; 22. Positioning spring; 23. Mounting cavity; 24. Positioning pin; 25. Positioning socket; 26. Positioning block; 27. Positioning bolt; 28. Main lamp unit; 29. ​​Lamp post; 30. Spotlight unit; 31. Mounting bracket; 32. HEPA filter; 33. Activated carbon filter; 34. Silent fan assembly; 35. Ultraviolet germicidal lamp module; 36. Mounting slot. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Example 1 Please see Figures 1-7A height-adjustable multi-functional chandelier for home use includes a ceiling panel 1. A rotating rod 13 is mounted on the center of the bottom of the ceiling panel 1 via a bearing. A winding roller 12 is fixedly sleeved on both sides of the rotating rod 13. A steel wire rope 3 is wound around the surface of the winding roller 12. A drive assembly 10, an electric drive unit 11, a voice control module 14, and a power drive module 16 are respectively mounted on the bottom of the ceiling panel 1 via bolts. The voice control module 14 is compatible with mainstream smart home ecosystems. Protective covers 2 are inserted and installed on the front and rear sides of the bottom of the ceiling panel 1. The bottom of the steel wire rope 3 passes through the protective cover 2 and is connected to the lamp holder 4 via bolts. A pleated jade lampshade 8 is installed on the top of the lamp assembly 7. The pleated jade lampshade 8 is made of frosted glass or acrylic material, with a fine texture on the inner wall and a pleated edge design. The light emitted by the main lamp unit 28 is softened by the pleated jade lampshade 8 to form a uniform and soft lighting effect. Please see Figure 2 The ceiling panel 1 has mounting slides 9 welded to both the left and right sides of its bottom. The mounting slides 9 have positioning holes 15 on their outer sides, and positioning pins 24 are fitted and engaged with the positioning holes 15. Please see Figure 3 and Figure 4 The top of both sides of the protective cover 2 are welded with plug-in slide strips 18. The inner side of the plug-in slide strips 18 is provided with positioning components 21. Through the cooperation of the mounting slide 9, the plug-in slide strips 18 and the positioning components 21, the protective cover 2 can be quickly plugged in and disassembled, which facilitates the inspection and maintenance of internal components. Please see Figure 3 and Figure 4 The positioning component 21 includes a mounting cavity 23. A positioning spring 22 is installed inside the mounting cavity 23. A positioning pin 24 is installed on the outside of the positioning spring 22. The outside of the positioning pin 24 is inserted through the slide bar 18 and has a chamfer. The elastic force of the positioning spring 22 can push the positioning pin 24 into the positioning hole 15 to achieve stable fixation of the protective cover 2. The chamfer design facilitates the insertion of the slide bar 18 into the mounting slide shell 9. Please see Figure 2 The drive assembly 10 adopts a DC self-locking geared motor. The output shaft of the drive assembly 10 is fixedly connected to the rotating rod 13 through a coupling. The voice control module 14 is linked with the electric drive unit 11, the power drive module 16, the lighting assembly 7 and the air purification assembly 6 respectively. The output end of the electric drive unit 11 is electrically connected to the drive assembly 10. The DC self-locking geared motor can drive the rotating rod 13 and the winding roller 12 to rotate, realize the winding and unwinding of the wire rope 3 and the adjustment of the height of the chandelier. The self-locking function can make the chandelier stay stably at the specified height. The voice control module 14 realizes intelligent voice control of the device and supports smart home ecosystem access, improving the ease of use. Please see Figure 3The left side of the protective cover 2 is fitted with a heat dissipation mesh 17, which dissipates heat from the electrical components inside the protective cover 2 and ensures stable operation of the equipment. The right side of the protective cover 2 is provided with a voice receiving hole 19, which ensures the voice signal reception effect of the voice control module 14. The bottom of the two protective covers 2 on opposite sides is provided with a through hole 20, through which the steel wire rope 3 passes and is fixedly connected to the lamp holder 4.

[0024] Example 2 Please see Figure 5 Adjustable brackets 5 are slidably inserted on both the left and right sides of the lamp holder 4. Positioning holes 25 are opened on both the front and rear sides of the top of the adjustable bracket 5. Positioning blocks 26 are fixedly installed on both the front and rear sides of the lamp holder 4. Lamp components 7 are inserted into the inner cavities of the positioning holes 25 and the positioning blocks 26. Please see Figure 6 The lighting assembly 7 includes a lamp post 29. A main lamp unit 28 and a spotlight unit 30 are fixedly installed on the top and bottom of the outer side of the lamp post 29, respectively. Both the main lamp unit 28 and the spotlight unit 30 are LED light sources, and the main lamp unit 28 is a tri-color temperature adjustable light source. The color temperature of the main lamp unit 28 can be adjusted by voice. The left and right sides of the inner side of the lamp post 29 are fixedly connected to the mounting brackets 31. The mounting brackets 31 are compatible with the positioning holes 25 and positioning blocks 26. The modular splicing lamp post 29 can increase or decrease the number of lamp heads according to the space size and usage requirements. The mounting brackets 31 realize the quick plug-in and fixation of the lighting assembly 7 on the adjustment frame 5 and the lamp holder 4, which facilitates the adjustment of the lighting layout. Please see Figure 5 There are several positioning holes 25, which are arranged at equal intervals. The distance between two adjacent positioning holes 25 is the same as the distance between the two holes on the top of the positioning block 26. Positioning bolts 27 are threaded through the inner sides of the four corners of the lamp holder 4. The four corners of the lamp holder 4 are provided with mounting slots 36 for use with the adjustment bracket 5. The adjustment bracket 5 can slide on the lamp holder 4 to adjust the lighting width. The positioning bolts 27 can fix the adjustment bracket 5 in a designated position to adapt to different space width requirements.

[0025] Example 3 Please see Figure 7An air purification component 6 is bolted to the bottom of the inner cavity of the lamp holder 4. The air purification component 6 includes a silent fan assembly 34, which is installed at the bottom of the inner cavity of the lamp holder 4. A HEPA filter 32 is fixedly installed in the inner cavity of the lamp holder 4. An ultraviolet germicidal lamp module 35 is bolted to the rear side of the inner cavity of the lamp holder 4. An activated carbon filter 33 is fixedly installed at the top of the inner cavity of the lamp holder 4. The HEPA filter 32 and the activated carbon filter 33 work together to filter and purify PM2.5, formaldehyde, and odors. The silent fan assembly 34 drives indoor air circulation through the filters. The HEPA filter 32 filters PM2.5 and other particulate matter, the activated carbon filter 33 adsorbs formaldehyde, odors, and other harmful gases, and the ultraviolet germicidal lamp module 35 sterilizes the air. This multi-stage purification improves indoor air quality.

[0026] The following are the specific steps for using a height-adjustable multi-functional chandelier for home use: A: Fix the ceiling panel 1 to the designated position on the ceiling with expansion bolts. Insert the sliding strip 18 of the protective cover 2 into the mounting slide 9 of the ceiling panel 1. The positioning spring 22 pushes the positioning pin 24 into the positioning hole 15 to complete the fixing of the protective cover 2. According to the width of the space, slide the adjustment brackets 5 on both sides of the lamp holder 4 to the designated position. Tighten the positioning bolts 27 to fix the adjustment brackets 5. Insert the modular lamp assembly 7 into the positioning hole 25 and the positioning block 26 through the mounting bracket 31. The number of lamp assembly 7 and the splicing unit of the lamp pole 29 can be increased or decreased according to the space size and lighting needs. B: A height adjustment command is sent to the voice control module 14 via voice command, or a control signal is sent via the smart home terminal. The voice control module 14 controls the electric drive unit 11 to start the drive component 10. The DC self-locking geared motor drives the rotating rod 13 and the winding roller 12 to rotate, thereby realizing the winding and unwinding of the wire rope 3, which in turn drives the lamp holder 4 to move up and down. After adjusting to the specified height, the self-locking function of the drive component 10 makes the lamp holder 4 stay stably. C: The air purification component 6 is activated via the voice control module 14. The silent fan group 34 draws indoor air in from the bottom of the lamp holder 4, which then passes through the HEPA filter 32, activated carbon filter 33, and ultraviolet germicidal lamp module 35 to sterilize the air. The filtered clean air is then discharged from the top of the lamp holder 4, achieving the filtration and purification of PM2.5, formaldehyde, and odors, as well as air sterilization. The silent fan group 34 ensures low-noise operation during the purification process.

[0027] Finally, it should be noted that any content not described in detail in this specification belongs to the prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative examples of the spirit of the invention. Those skilled in the art can make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A multi-functional household chandelier with adjustable height, comprising a ceiling panel (1), characterized in that: A rotating rod (13) is mounted on the center of the bottom of the ceiling panel (1) via a bearing. A winding roller (12) is fixedly fitted on both sides of the rotating rod (13). A steel wire rope (3) is wound around the surface of the winding roller (12). A drive assembly (10), an electric drive unit (11), a voice control module (14), and a power drive module (16) are respectively mounted on the bottom of the ceiling panel (1) via bolts. Protective covers (2) are inserted and installed on both the front and rear sides of the bottom of the ceiling panel (1). The bottom of the steel wire rope (3) passes through the protective cover. 2) A lamp holder (4) is connected by bolts. Adjustment brackets (5) are slidably inserted on both the left and right sides of the lamp holder (4). Positioning holes (25) are opened on the front and back sides of the top of the adjustment brackets (5). Positioning blocks (26) are fixedly installed on both the front and back sides of the lamp holder (4). A lamp assembly (7) is inserted into the inner cavity of the positioning holes (25) and the positioning blocks (26). A pleated jade lamp shade (8) is installed on the top of the lamp assembly (7). An air purification assembly (6) is installed at the bottom of the inner cavity of the lamp holder (4) by bolts.

2. The height-adjustable multi-functional chandelier for home use according to claim 1, characterized in that: The ceiling panel (1) has mounting slides (9) welded to both the left and right sides of its bottom, and the mounting slides (9) have positioning holes (15) on their outer sides.

3. A multi-functional household chandelier with adjustable height according to claim 1, characterized in that: The top of the left and right sides of the protective cover (2) are welded with plug-in slides (18), and the inner side of the plug-in slides (18) is provided with positioning components (21).

4. A multi-functional household chandelier with adjustable height according to claim 3, characterized in that: The positioning component (21) includes a mounting cavity (23), in which a positioning spring (22) is installed, and a positioning pin (24) is installed on the outside of the positioning spring (22). The outside of the positioning pin (24) is inserted through a slide bar (18) and has a chamfer.

5. A multi-functional household chandelier with adjustable height according to claim 1, characterized in that: The drive assembly (10) adopts a DC self-locking geared motor. The output shaft of the drive assembly (10) is fixedly connected to the rotating rod (13) through a coupling. The voice control module (14) is linked with the electric drive unit (11), the power drive module (16), the lamp assembly (7) and the air purification assembly (6) respectively. The output end of the electric drive unit (11) is electrically connected to the drive assembly (10).

6. A multi-functional household chandelier with adjustable height according to claim 1, characterized in that: The left side of the protective cover (2) is fitted with a heat dissipation mesh (17), the right side of the protective cover (2) is provided with a voice receiving hole (19), and the bottom of the front and rear protective covers (2) on opposite sides is provided with perforations (20).

7. A multi-functional household chandelier with adjustable height according to claim 1, characterized in that: The lighting assembly (7) includes a lamp post (29), with a main lamp unit (28) and a spotlight unit (30) fixedly installed on the top and bottom of the outer side of the lamp post (29), and mounting brackets (31) fixedly connected to the left and right sides of the inner side of the lamp post (29).

8. A multi-functional household chandelier with adjustable height according to claim 1, characterized in that: The number of positioning holes (25) is several and they are arranged at equal intervals. The distance between two adjacent positioning holes (25) is the same as the distance between the two holes at the top of the positioning block (26). Positioning bolts (27) are threaded through the inner sides of the four corners of the lamp holder (4). The four corners of the lamp holder (4) are provided with mounting slots (36) adapted to the use of the adjustment bracket (5).

9. A multi-functional household chandelier with adjustable height according to claim 1, characterized in that: The air purification component (6) includes a silent fan assembly (34), which is installed at the bottom of the inner cavity of the lamp holder (4). A HEPA filter (32) is fixedly installed in the inner cavity of the lamp holder (4). An ultraviolet germicidal lamp module (35) is installed on the rear side of the inner cavity of the lamp holder (4) by bolts. An activated carbon filter (33) is fixedly installed on the top of the inner cavity of the lamp holder (4).

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