Invisible fan lamp capable of being stored in dustproof mode

Abstract

The utility model discloses an invisible fan lamp capable of being stored in a dustproof mode, and relates to the field of invisible fan lamps, the invisible fan lamp comprises a hanging rod, a lamp body is installed at the bottom of the hanging rod, a lampshade is arranged at the bottom of the lamp body, the top of the lamp body penetrates through a bearing at equal angles to be connected with a shaft rod, and fan blades are fixed on the shaft rod. And fixing frames are installed at the top of the lamp body at equal angles, cover plates are fixed to the outer sides of the fixing frames, the cover plates cover the outer sides of the fan blades, and air spraying holes are formed in the cover plates at equal intervals. According to the invisible fan lamp capable of being stored in the dustproof mode, in the using process, after the fan blades are rotated out for use through centrifugation and the rotating speed is reduced, the reset springs drive the fan blades to be automatically stored and gathered, the cover plate can cover the surfaces of the fan blades, dust falling is avoided, when the fan blades are retracted into the cover plate, air can be sprayed to the surfaces of the fan blades through the air spraying holes, and the dustproof effect is further improved; therefore, the fan blades can be kept in a clean state during subsequent use.

Description

Technical Field

[0001] This utility model relates to the field of concealed fan lighting technology, specifically a concealed fan lighting fixture that can be dustproofed and stored. Background Technology

[0002] Against the backdrop of ever-changing modern home decoration and living needs, indoor air conditioning and lighting equipment, as an important part of the home environment, are also constantly evolving in terms of function and design. Traditional fans and lamps are usually independent entities, each occupying a certain amount of space. Installing fans and lamps separately can make the space appear crowded and cluttered, which led to the emergence of ceiling fan lights. Ceiling fan lights are a relatively novel decorative fixture in modern home decoration, which combines lamps and ceiling fans into one unit. They are both beautiful and space-saving, and quite practical. However, the fan blades in existing ceiling fan lights cannot be retracted when not in use, which easily accumulates dust and is not easy to clean. Excessive dust accumulation can also increase the load on the fan.

[0003] To address the aforementioned shortcomings, existing technology (Chinese patent CN211343479U, published on August 25, 2020) describes a blade linkage structure for an invisible fan light. When the power source drives the fan blade disk to rotate, the fan blades change from a retracted state to an extended state due to centrifugal force, driving the linkage gear to rotate. Through meshing, the return spring is in a stretched state, and the limiting post abuts against the linkage gear, keeping the fan blades in a stable rotation state. When the power is turned off and the power source is insufficient, the return spring gradually returns to its original state, pulling the linkage component and driving the linkage gear to rotate through meshing. The fan blades retract as the linkage gear rotates, preventing dust accumulation on the fan blades and avoiding wasted energy due to excessive dust accumulation.

[0004] The above solution uses centrifugal force to extend the fan blades during use. After rotation stops, the spring drives the fan blades to retract, thus preventing dust accumulation on the fan blades. After the fan blades are retracted, they are simply stored to reduce space occupation, but they are still exposed to the environment. When not in use, dust will still accumulate on the surface of the fan blades. When used later, the dust will fall and be inhaled by the user, thus affecting their health. Utility Model Content

[0005] The purpose of this utility model is to provide a dustproof and retractable invisible fan light fixture to solve the problem mentioned in the background art. The existing invisible fan light fixtures use centrifugal force to extend the fan blades for use. After the rotation stops, the spring drives the fan blades to retract, thereby avoiding dust accumulation on the fan blades. However, after the fan blades are retracted, they are only stored to reduce the space occupied, but they are still exposed to the environment. When not in use, dust will still accumulate on the surface of the fan blades. When used later, the dust will fall and be inhaled by the user, thus affecting their health.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dustproof and retractable invisible fan lamp, including a hanging rod, a lamp body installed at the bottom of the hanging rod, a motor for driving the lamp body to rotate provided on the inner side of the bottom of the hanging rod, a lamp cover provided at the bottom of the lamp body, and a shaft connected to the top of the lamp body by a bearing at an equal angle, with fan blades fixed on the shaft;

[0007] A mounting bracket is installed at equal angles on the top of the lamp body. A cover plate is fixed to the outside of the mounting bracket. The cover plate covers the outside of the fan blades and has air jet holes at equal intervals on the cover plate.

[0008] Furthermore, the bottom of the shaft extends into the interior of the inner cavity, which is located on the top inner side of the lamp body, and a rotating plate is fixed to the bottom outer side of the shaft.

[0009] Furthermore, a sliding rod is fixed to the outer side of the rotating plate, the sliding rod is slidably connected to the sleeve, the sleeve is fixed to the inner wall of the inner cavity, and a return spring is installed between the sliding rod and the sleeve.

[0010] Furthermore, both the slide rod and the sleeve are designed with an arc shape. An air reservoir is installed inside the sleeve. The air reservoir is designed with a circular shape. The air reservoir is pressed against the slide rod.

[0011] Furthermore, the cover plate is configured as a double-layer structure, and the curve direction of the cover plate is consistent with that of the fan blade.

[0012] Furthermore, air vents are provided on the opposite surfaces of the upper and lower cover plates, and the interior of the cover plates is connected to the air storage bladder via connecting pipes.

[0013] Furthermore, the dustproof and retractable invisible fan light fixture according to claim 1 is characterized in that: the air jet is directly opposite the top and bottom of the fan blade, and the fan blade forms a dustproof structure through the cover plate and the air jet.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This dustproof and retractable invisible fan light fixture uses centrifugal force to rotate the fan blades out during use. After the rotation speed slows down, the return spring drives the fan blades to automatically retract and gather. The cover plate can cover the surface of the fan blades to prevent dust from falling in. When the fan blades are retracted into the cover plate, the air jet will spray air onto the surface of the fan blades to further improve the dustproof effect and make it easier to keep the fan blades clean in the future.

[0016] 1. Furthermore, when the fan blades rotate, the shaft drives the rotating plate to rotate synchronously in the inner cavity, which in turn drives the slide rod to slide in the sleeve, thereby stretching the return spring. After the rotation speed slows down, the return spring drives the shaft and fan blades to rotate back, and then is stored in the top of the lamp body.

[0017] 2. Furthermore, when the fan blades are not in use, the return spring will drive the slide rod to move back in the sleeve, which will cause the rotating plate to drive the fan blades to retract to the top of the lamp body through the shaft. When the slide rod moves back, it will squeeze the air storage bag. The gas in the air storage bag will be transported to the cover plate through the connecting pipe and finally sprayed out from the air jet hole, which will blow air onto the surface of the fan blades, blow away the dust that falls on them, and then return to the space between the cover plates for dust prevention treatment, keeping the fan blades clean and convenient for subsequent use.

[0018] 3. Furthermore, when lighting is needed, the lamp is turned on normally, and the lampshade protects the bulb. When fanning is needed, the motor in the hanging rod drives the lamp body to rotate. The rotation of the lamp body generates centrifugal force, which causes the fan blades to rotate and unfold the shaft, thus turning the lamp into a fan for use. Attached Figure Description

[0019] Figure 1 This is a top view of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;

[0021] Figure 3 This is a cross-sectional view of the lamp body of this utility model;

[0022] Figure 4 This is a top view schematic diagram of the distribution of the fixing frame and cover plate of this utility model;

[0023] Figure 5 This is a top view schematic diagram of the distribution of the rotating plate, sleeve and sliding rod of this utility model;

[0024] Figure 6 This is a schematic diagram of the explosion structure of the sleeve, slide bar, return spring, and air bladder of this utility model.

[0025] In the diagram: 1. Hanging rod; 2. Lamp body; 3. Lamp cover; 4. Shaft; 5. Fan blade; 6. Rotating plate; 7. Inner cavity; 8. Slide rod; 9. Sleeve; 10. Return spring; 11. Air reservoir; 12. Fixture; 13. Cover plate; 14. Air jet hole. Detailed Implementation

[0026] 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.

[0027] Example 1: Please refer to Figures 1-6 The present invention provides the following technical solution: a dustproof and retractable invisible fan lamp, including a hanging rod 1, a lamp body 2 installed at the bottom of the hanging rod 1, a motor for driving the lamp body 2 to rotate is provided on the inner side of the bottom of the hanging rod 1, a lamp cover 3 is provided at the bottom of the lamp body 2, a shaft 4 is connected to the top of the lamp body 2 by a bearing at equal angles, and a fan blade 5 is fixed on the shaft 4; a fixing frame 12 is installed at equal angles on the top of the lamp body 2, a cover plate 13 is fixed on the outer side of the fixing frame 12, the cover plate 13 covers the outer side of the fan blade 5, and air jet holes 14 are opened at equal intervals on the cover plate 13;

[0028] When in use, the hanging rod 1 is installed on the indoor ceiling, and the bottom of the hanging rod 1 is connected to the lamp body 2. When lighting is needed, the lamp is turned on normally, and the lamp cover 3 protects the bulb. When fanning is needed, the motor in the hanging rod 1 drives the lamp body 2 to rotate. After the lamp body 2 rotates, it will generate centrifugal force, which will cause the fan blades 5 to drive the shaft 4 to rotate and unfold, thus turning the lamp into a fan. When not in use, the fan blades 5 are automatically stored on the top of the lamp body 2 and placed between the cover plates 13. The air jet holes 14 on the cover plates 13 will blow air onto the surface of the fan blades 5 to remove dust, and the cover plates 13 cover the outside of the fan blades 5 to prevent dust from falling on the surface of the fan blades 5 when not in use.

[0029] Example 2:

[0030] Based on Embodiment 1, a return spring 10 is also disclosed; please refer to [reference needed]. Figures 1-2 and Figures 5-6 As shown, its specific structure is as follows: the bottom of the shaft 4 extends into the interior of the inner cavity 7, the inner cavity 7 is opened on the top inner side of the lamp body 2, a rotating plate 6 is fixed on the outer side of the bottom of the shaft 4, a sliding rod 8 is fixed on the outer side of the rotating plate 6, the sliding rod 8 is slidably connected in the sleeve 9, the sleeve 9 is fixed on the inner wall of the inner cavity 7, and a return spring 10 is installed between the sliding rod 8 and the sleeve 9.

[0031] When in use, when the fan blade 5 rotates, the shaft 4 drives the rotating plate 6 to rotate synchronously in the inner cavity 7, which in turn drives the slide rod 8 to slide in the sleeve 9, thereby stretching the return spring 10. After the rotation speed slows down, the return spring 10 drives the shaft 4 and the fan blade 5 to rotate back, and then is stored in the top of the lamp body 2.

[0032] Example 3:

[0033] Based on Embodiment 2, an air reservoir 11 and a jet nozzle 14 are also disclosed. Please refer to [reference needed]. Figure 1 and Figures 4-6 As shown, its specific structure is as follows: both the slide bar 8 and the sleeve 9 are set as arc-shaped structures. The sleeve 9 is equipped with an air storage bag 11. The air storage bag 11 is set as a circular structure. The air storage bag 11 is pressed against the slide bar 8. The cover plate 13 is set as a double-layer structure. The curve direction of the cover plate 13 is consistent with that of the fan blade 5. Air jet holes 14 are opened on the opposite surfaces of the upper and lower cover plates 13. The interior of the cover plate 13 is connected to the air storage bag 11 through a connecting pipe. The air jet holes 14 are directly opposite the top and bottom of the fan blade 5. The fan blade 5 forms a dustproof structure through the cover plate 13 and the air jet holes 14.

[0034] When the fan blade 5 is not in use, the return spring 10 will drive the slide rod 8 to move back in the sleeve 9, which will cause the rotating plate 6 to drive the fan blade 5 to retract to the top of the lamp body 2 via the shaft 4. When the slide rod 8 moves back, it will squeeze the air storage bag 11. The gas in the air storage bag 11 will be transported to the cover plate 13 through the connecting pipe, and finally sprayed out from the air jet hole 14, which will blow air onto the surface of the fan blade 5, blow away the dust that falls on it, and then retract it between the cover plates 13 for dust prevention treatment, keeping the fan blade 5 clean and convenient for subsequent use.

[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dustproof and retractable invisible fan lamp, comprising a hanging rod (1), a lamp body (2) installed at the bottom of the hanging rod (1), a motor for driving the lamp body (2) to rotate is provided on the inner side of the bottom of the hanging rod (1), a lamp cover (3) is provided at the bottom of the lamp body (2), and a shaft (4) is connected to the top of the lamp body (2) by a bearing at an equal angle, and a fan blade (5) is fixed on the shaft (4); Its features are: A fixing bracket (12) is installed at an equal angle on the top of the lamp body (2). A cover plate (13) is fixed on the outside of the fixing bracket (12). The cover plate (13) covers the outside of the fan blade (5). Air jet holes (14) are opened at equal intervals on the cover plate (13).

2. The dustproof and retractable concealed fan light fixture according to claim 1, characterized in that: The bottom of the shaft (4) extends into the interior of the inner cavity (7), which is located on the top inner side of the lamp body (2). A rotating plate (6) is fixed to the bottom outer side of the shaft (4).

3. The dustproof and retractable concealed fan light fixture according to claim 2, characterized in that: A slide rod (8) is fixed to the outside of the rotating plate (6). The slide rod (8) is slidably connected to the sleeve (9). The sleeve (9) is fixed to the inner wall of the inner cavity (7). A return spring (10) is installed between the slide rod (8) and the sleeve (9).

4. The dustproof and retractable concealed fan light fixture according to claim 3, characterized in that: Both the slide rod (8) and the sleeve (9) are configured as arc-shaped structures. An air storage bladder (11) is installed inside the sleeve (9). The air storage bladder (11) is configured as a circular structure. The air storage bladder (11) is pressed against the slide rod (8).

5. A dustproof and retractable concealed fan light fixture according to claim 1, characterized in that: The cover plate (13) is configured as a double-layer structure, and the curve direction of the cover plate (13) is consistent with that of the fan blade (5).

6. A dustproof and retractable concealed fan light fixture according to claim 5, characterized in that: Air jet holes (14) are provided on the opposite surfaces of the upper and lower cover plates (13), and the interior of the cover plates (13) is connected to the air storage bag (11) through a connecting pipe.

7. A dustproof and retractable concealed fan light fixture according to claim 6, characterized in that: The jet nozzle (14) is directly opposite the top and bottom of the fan blade (5), and the fan blade (5) forms a dustproof structure through the cover plate (13) and the jet nozzle (14).

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