Air purification lamp with adjustable illumination area

By designing an adjustable lamp holder structure and using servo motors and gear systems, the lighting area of ​​the air purification lamp is adjustable, solving the transportation damage and use limitations caused by fixed lighting of existing air purification lamps.

CN222992810UActive Publication Date: 2025-06-17NINGBO QUEQINGFENG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421848538.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-17
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The lighting part of the existing air purification lamp is fixed, which is easily damaged during transportation, and the lighting area cannot be adjusted, so there is great limitations in use.

Method used

An air purification lamp including a lower seat, a lamp holder, a driving assembly and a slider is designed. The driving gear is driven by a servo motor, and the driven gear and the screw are used in combination to push the connecting member and the lamp holder to perform linear movement and adjust the lighting area.

Benefits of technology

The adjustability of the lighting area is achieved, which reduces the risk of damage during transportation, and improves the flexibility and use effect of the air purification lamp.

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Abstract

The utility model discloses an air purification lamp with an adjustable lighting area, which relates to the technical field of air purification and comprises a lower seat, a cover plate is arranged at the edge of the top end of the lower seat, a plurality of air inlets are arranged at the bottom end of the lower seat, lamp holders are arranged at four corners of the bottom end of the lower seat, decorative lamp strips are arranged on the outer sides of the lamp holders, and the decorative lamp strips are arranged on the outer sides of the lamp holders. And a lampshade is arranged at the bottom of the lamp holder. By arranging a series of structures, the position of the lamp holder can be adjusted according to different requirements when the air purification lamp set is used for lighting so as to adjust the lighting area, meanwhile, the air inlet hole is shielded or opened so as to facilitate air purification, and by means of the lamp holder which can stretch out or retract back at the same time, the lighting area can be adjusted. The four lamp holders are folded during packaging and transportation, the occupied area of the air purification lamp set is reduced, the situation that the lamp holders are impacted and damaged during transportation is avoided, the four lamp holders are opened during use, the air inlets are opened, and air purification is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to an air purification lamp with adjustable lighting area. Background Art

[0002] A chandelier with the combination of air purification and chandelier and having an air extraction and exhaust function has a lamp and an air inlet. The lamp is used for lighting, and the air inlet is used for air extraction and exhaust. It is widely applicable to hotels, guesthouses, offices, meeting rooms, families, tea houses, karaoke halls, Internet cafes and other entertainment places.

[0003] At present, the lighting part of most air purification lamp groups is fixed. When transporting, the lamp holder may be damaged due to impact, which is not easy to transport. Since the fixed lamp holder cannot adjust the lighting area during use, its limitations in use are relatively large. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an air purification lamp with adjustable lighting area to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An air purification lamp with adjustable lighting area, including a lower base. A cover plate is arranged at the top edge of the lower base. A plurality of air inlet holes are arranged at the bottom end of the lower base. Lamp holders are arranged at the four corner positions of the bottom end of the lower base. A decorative lamp strip is arranged on the outer side of the lamp holder. A lamp shade is arranged at the bottom of the lamp holder. Two sliders are arranged at the top of the lamp holder. A connecting piece is arranged at the top of the lamp holder between the two sliders. Two U-shaped plates are arranged at the top of the connecting piece. The lower base is a hollow component. Driving components are arranged at the four corner positions inside the lower base. A servo motor is arranged at the rear end of the four driving components. The output end of the servo motor is provided with a driving gear. A driven gear is meshed and connected to one side of the driving gear. A threaded opening is arranged at the front center position of the driven gear. A lead screw is arranged inside the threaded opening. Two chutes are arranged inside the lower base on both sides of the four lead screws. The top of the connecting piece extends into the lower base from bottom to top. The connecting piece is connected to the output end of the lead screw. The top of the slider extends into the chute from bottom to top.

[0006] Preferably, an upper cover is arranged on the top of the lower base. The upper cover seals the top of the lower base to keep the air flowing when the lower base purifies the air.

[0007] Preferably, a filter element mounting rack is arranged on one side of the upper cover. The filter element mounting rack is used for mounting a purification filter element. When the lower base absorbs the air to be purified for purification, it is adsorbed and purified through the filter element. When the filter element needs to be replaced, the filter element mounting rack can be pulled out for replacement.

[0008] Preferably, a ventilation pipe is provided on the top of the upper cover, a fixing assembly is provided on the top of the fixed end of the ventilation pipe, the ventilation pipe is installed on the ceiling through the fixing assembly, the lamp group can be installed in a predetermined position, and the ventilation pipe is used to discharge the purified air.

[0009] Preferably, a decorative shell is provided at the top end of the fixed end of the ventilation pipe below the fixed component, and the decorative shell protects the fixed component to prevent dust from falling on the fixed component.

[0010] Preferably, a lifting motor is provided inside the upper cover, and the lifting motor is connected to the bottom of the ventilation pipe output end, so that the ventilation pipe can be extended and retracted, which is convenient for adjusting the height of the lower seat, and the air purification lamp with adjustable lighting area is convenient for air purification in different positions.

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

[0012] 1. This air purifier lamp with adjustable lighting area is used in conjunction with a moving component and a slider. Four driving components simultaneously operate to push the connecting piece. The lamp holder is limited by the slide groove through the slider to perform linear motion, and the lamp holder is pushed to move to adjust the lighting area of ​​the lamp holder. When the air purifier lamp group is lighting, the lamp holder position can be adjusted according to different needs to adjust the lighting area, and the air inlet can be blocked or opened to facilitate air purification.

[0013] 2. This air purifier lamp with adjustable lighting area has lamp holders that can be extended or retracted at the same time. When packaging and transporting, the four lamp holders can be folded up to reduce the area occupied by the air purifier lamp group and avoid damage to the lamp holders caused by impact during transportation. When in use, the four lamp holders can be opened and the air inlet can be opened to facilitate air purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the lower seat structure of the utility model;

[0016] Figure 3 For the utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 4 This is a schematic diagram of the upper cover structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the lamp holder structure of the utility model;

[0019] Figure 6 It is a schematic diagram of the overall structure of the utility model when viewed from above in an unfolded state;

[0020] Figure 7 It is a schematic top view of the overall structure of the present utility model in the retracted state;

[0021] Figure 8 It is a schematic diagram of the lead screw structure of the present utility model.

[0022] In the figure: 1. Lower seat; 2. Vent pipe; 3. Decorative shell; 4. Fixing component; 5. Filter element mounting frame; 6. Upper cover; 7. Cover plate; 8. Lamp holder; 9. Slide groove; 10. Driving component; 11. Lead screw; 12. Connecting piece; 13. Lifting motor; 14. Air inlet hole; 15. Slide block; 16. Decorative light strip; 17. Lamp shade; 18. Servo motor; 19. Driving gear; 20. Driven gear; 21. Threaded port. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] Such as Figures 1 to 8As shown in the figure, an air purification lamp with adjustable lighting area includes a lower base 1. At the top edge of the lower base 1, a cover plate 7 is provided. The cover plate 7 seals the top of the lower base 1 to ensure that no dust will fall into the interior of the lower base 1. At the bottom end of the lower base 1, a number of air inlet holes 14 are provided, enabling the air purification lamp group to inhale air to achieve the effect of purifying the air. At the four corner positions at the bottom end of the lower base 1, lamp sockets 8 are provided. An ornamental lamp strip 16 is arranged on the outer side of the lamp socket 8. A lamp shade 17 is provided at the bottom of the lamp socket 8. At the top of the lamp socket 8, two sliders 15 are provided. Between the two sliders 15, a connecting member 12 is provided at the top of the lamp socket 8. At the top of the connecting member 12, two U-shaped plates are provided. The lower base 1 is a component with a hollow interior. At the four corner positions inside the lower base 1, driving components 10 are provided. At the rear ends of the four driving components 10, a servo motor 18 is provided. At the output end of the servo motor 18, a driving gear 19 is provided. On one side of the driving gear 19, a driven gear 20 is meshed and connected. At the front center position of the driven gear 20, a threaded opening 21 is provided. Inside the threaded opening 21, a lead screw 11 is provided. On both sides of the four lead screws 11, two sliding grooves 9 are provided inside the lower base 1. The top of the connecting member 12 extends upward into the interior of the lower base 1 from bottom to top. The connecting member 12 is connected to the output end of the lead screw 11. The top of the slider 15 extends upward into the sliding groove 9 from bottom to top. The driving component 10 drives the driving gear 19 to rotate through the servo motor 18, driving the driven gear 20 to rotate, causing the lead screw 11 to perform a linear motion. When the lead screw 11 moves, it will push the connecting member 12 to perform a linear motion. The connecting member 12 will drive the lamp socket 8 to extend out of the four corners of the lower base 1 or retract into the four corners of the lower base 1. The lamp socket 8 is limited by the sliding groove 9 through the two sliders 15, making the lamp socket 8 more stable when being driven to expand or retract, and there will be no phenomenon of falling off.

[0026] Specifically, an upper cover 6 is provided on the top of the lower base 1. The upper cover 6 seals the top of the lower base 1 to keep the air flowing when the lower base 1 purifies the air.

[0027] Furthermore, a filter element mounting frame 5 is provided on one side of the upper cover 6. The filter element mounting frame 5 is used to mount the purification filter element. When the lower base 1 absorbs the air to be purified for purification, it is adsorbed and purified through the filter element. When the filter element needs to be replaced, the filter element mounting frame 5 can be pulled out for replacement.

[0028] Furthermore, an air vent pipe 2 is provided on the top of the upper cover 6. At the top of the fixed end of the air vent pipe 2, a fixing component 4 is provided. The air vent pipe 2 is installed on the ceiling through the fixing component 4, and the lamp group can be installed at a predetermined position. The air vent pipe 2 is used to discharge the purified air.

[0029] Furthermore, a decorative housing 3 is provided at the top of the fixed end of the air vent pipe 2 below the fixing component 4. The decorative housing 3 protects the fixing component 4 to prevent the fixing component 4 from getting dusty.

[0030] Further, a lifting motor 13 is arranged inside the upper cover 6. The lifting motor 13 drives the output end of the ventilation pipe 2 to extend or retract, so that the height of the air purification lamp with adjustable lighting area can be adjusted through the ventilation pipe 2.

[0031] The usage method of this embodiment is as follows: The air purification lamp with adjustable lighting area is installed at the bottom end of the ceiling through the fixing component 4. The lamp holders 8 arranged at the four corner positions of the bottom end of the lower seat 1 play a lighting effect through the lamp belt and the internal lamps. The lamp holders 8 are slidably connected to the bottom end of the lower seat 1 through the sliders 15. The connecting pieces 12 arranged at the top ends of the lamp holders 8 are driven by the output ends of the moving components 10 and are linearly moved under the limitation of the sliding grooves 9. The four driving components simultaneously drive the lamp holders 8 to displace to adjust the lighting area. When transporting, the four lamp holders 8 are retracted. When in use, the four lamp holders 8 are opened, and the air inlet holes 14 are opened to suck the indoor air in. After being filtered and purified by the filter element installed on the filter element mounting frame 5, it is discharged to purify the air. During the lighting process, if it is necessary to adjust the height of the air purification lamp group, the output end of the ventilation pipe 2 is driven by the lifting motor 13 to extend or retract, so as to adjust the height of the air purification lamp with adjustable lighting area.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An air purification lamp with adjustable lighting area, comprising a lower seat (1), characterized in that: A cover plate (7) is provided at the top edge of the lower seat (1), a plurality of air inlet holes (14) are provided at the bottom end of the lower seat (1), a lamp holder (8) is provided at the four corners of the bottom end of the lower seat (1), a decorative light strip (16) is provided on the outside of the lamp holder (8), a lamp cover (17) is provided at the bottom of the lamp holder (8), two sliders (15) are provided at the top end of the lamp holder (8), a connecting piece (12) is provided at the top end of the lamp holder (8) between the two sliders (15), two U-shaped plates are provided at the top of the connecting piece (12), the lower seat (1) is a hollow component, a driving assembly (10) is provided at the four corners of the lower seat (1), and the four driving assemblies (10) are provided at the bottom end of the lower seat (1). A servo motor (18) is arranged at the rear end of the driving assembly (10), a driving gear (19) is arranged at the output end of the servo motor (18), a driven gear (20) is meshedly connected to one side of the driving gear (19), a threaded opening (21) is provided at the center position of the front end of the driven gear (20), a screw rod (11) is arranged inside the threaded opening (21), two slide grooves (9) are arranged inside the lower seat (1) on both sides of the four screw rods (11), the top of the connecting piece (12) extends from bottom to top to the inside of the lower seat (1), the connecting piece (12) is connected to the output end of the screw rod (11), and the top of the slider (15) extends from bottom to top to the inside of the slide groove (9).

2. The air purification lamp with adjustable lighting area according to claim 1, characterized in that: An upper cover (6) is provided on the top of the lower seat (1).

3. The air purification lamp with adjustable lighting area according to claim 2, characterized in that: A filter element mounting frame (5) is provided on one side of the upper cover (6).

4. The air purification lamp with adjustable lighting area according to claim 2, characterized in that: A vent pipe (2) is arranged on the top of the upper cover (6), and a fixing component (4) is arranged on the top of the fixed end of the vent pipe (2).

5. The air purification lamp with adjustable lighting area according to claim 4, characterized in that: A decorative shell (3) is provided at the top end of the fixed end of the ventilation pipe (2) below the fixing assembly (4).

6. The air purification lamp with adjustable lighting area according to claim 2, characterized in that: A lifting motor (13) is arranged inside the upper cover (6).