Turbulent flow type intelligent lighting device and method based on wifimesh technology

Abstract

The invention relates to the technical field of intelligent lighting, in particular to a wifimesh technology-based turbulent flow type intelligent lighting device and method, and the wifimesh technology-based turbulent flow type intelligent lighting device comprises a lamp body and an air blowing unit; the air blowing unit comprises a rotating ring arranged on the upper portion of the lamp body, a first fan blade moving in the radial direction of the lamp body on one side of an inner ring of the rotating ring, and a second fan blade slidably arranged outside the first fan blade in a sleeving mode, wherein the axis of the rotating ring and the axis of the lamp body are collinear, and the rotating ring can rotate around the axis of the rotating ring. A first gap is formed between the end, away from the second fan blade, of the first fan blade and the inner ring of the rotating ring, a first extrusion cavity is formed in the first gap in the extending direction of the first fan blade, and a pushing unit for driving the first fan blade to move is arranged on one side of the first fan blade. And vent grooves communicating with the interiors of the second fan blades are formed in the first fan blades. Under the condition that the size of the lamp body is not changed, the air blowing area of the air blowing unit is enlarged.

Description

Technical Field

[0001] The present invention relates to the field of intelligent lighting technology, and in particular to a spoiler-type intelligent lighting device and method based on Wifi Mesh technology. Background Art

[0002] Currently, lighting devices based on wifi mesh technology are simply connected and controlled to be turned on and off through wireless networks, and the control method and functionality are relatively simple.

[0003] Chinese patent application CN117006450A discloses an intelligent lighting device based on wifimesh technology, including a top assembly box fixedly installed on an indoor ceiling by bolts, an electric control lift installed inside the top assembly box, an external cover shell installed outside the top assembly box, an aluminum substrate installed on the top surface inside the external cover shell, and an illumination light source controlled by wifimesh technology installed at the lower end of the aluminum substrate, wherein an annular peripheral assembly disk is installed inside the external cover shell at the periphery of the aluminum substrate, and a flip-type driving blade is installed inside the annular peripheral assembly disk, the upper end of the outer arc surface of the top assembly box has an upper closed cover shell bent downward, the lower end of the outer arc surface of the external cover shell has a lower closed cover shell bent upward, the upper edge of the aluminum substrate has an internal extrusion ring protruding upward, and a driving motor for controlling the annular peripheral assembly disk is installed on one side of the top assembly box. The upper closed cover shell and the lower closed cover shell have an arc-shaped protrusion on one side of the assembly surface, and the upper closed cover shell and the lower closed cover shell have an arc-shaped groove matching the arc-shaped protrusion on the other side of the assembly surface.

[0004] The above scheme combines a fan with a lamp. In the prior art, there are also many devices that combine fans with lamps. For the sake of aesthetics, most fans can achieve a telescopic function, as described in the above scheme. However, due to the size limitation of the lighting fixture, the length to which the fan can be extended is limited. Therefore, the blowing area formed by the fan after being combined with the lamp is limited, and most fans are only extended when in use, and will retract into the lamp when not in use. Moreover, since the lamp itself does not have a self-cleaning function, the fan will have a lot of dust attached to it after long-term use and cannot be cleaned. Summary of the invention

[0005] In view of the above problems, a spoiler-type intelligent lighting device and method based on wifi mesh technology are provided. A first fan blade and a second fan blade are arranged, and a pushing unit is used to push out the first fan blade while squeezing a first extrusion cavity located on one side of the first fan blade, so that the second fan blade slides out from the first fan blade, and finally the total length of the first fan blade and the second fan blade is lengthened, thereby expanding the blowing area. At the same time, a cleaning unit is arranged on the side wall of the rotating ring, so that the first fan blade and the second fan blade in contraction are automatically cleaned, thereby reducing the subsequent cleaning workload of the first fan blade and the second fan blade.

[0006] To solve the problems of the prior art, the present invention provides a spoiler-type intelligent lighting device based on wifimesh technology, comprising a lamp body and a blowing unit arranged above the lamp body; the lamp body is a circular structure, the blowing unit comprises a rotating ring arranged on the upper part of the lamp body, the axis of the rotating ring is colinear with the axis of the lamp body, and the rotating ring can rotate around its own axis, a first fan blade is arranged on one side of the inner ring of the rotating ring for movement in the radial direction of the lamp body, a second fan blade is sleeved on the outside of the first fan blade, the second fan blade is slidably matched with the first fan blade along the extension direction of the first fan blade, the second fan blade penetrates from the peripheral wall of the rotating ring and slidably matches with the rotating ring, a first gap exists between one end of the first fan blade away from the second fan blade and the inner ring of the rotating ring, a first extrusion cavity is arranged in the first gap along the extension direction of the first fan blade, a pushing unit for driving the first fan blade to move is arranged on one side of the first fan blade, a ventilation groove is opened in the first fan blade, and the first extrusion cavity is communicated with the interior of the second fan blade through the ventilation groove.

[0007] Preferably, the first extrusion chamber is composed of a first corrugated sleeve and a second corrugated sleeve, the first corrugated sleeve is arranged on the periphery of the first fan blade, and the two ends of the first corrugated sleeve are respectively fixedly connected to the inner ring side wall of the rotating ring and the end of the first fan blade, and the second corrugated sleeve is arranged on the periphery of the first corrugated sleeve, and the two ends of the second corrugated sleeve are respectively fixedly connected to the end of the first fan blade and the inner ring side wall of the rotating ring.

[0008] Preferably, the pushing unit includes a supporting plate arranged at the bottom of the first fan blade and a pushing plate arranged at the upper part of the first fan blade, the axis of the supporting plate is collinear with the axis of the pushing plate, the axis of the supporting plate is collinear with the axis of the lamp body, a plurality of inclined grooves are provided on the pushing plate, an extension direction of the inclined grooves forms an angle with a radial direction of the pushing plate, and the angle is an acute angle, a guide groove is provided on the supporting plate along the radial direction of the supporting plate, the upper part of the first fan blade extends into the inclined groove and slides with the inclined groove along the extension direction of the inclined groove, the lower part of the first fan blade extends into the guide groove and slides with the guide groove along the extension direction of the guide groove, and a first magnetic driving unit for driving the pushing plate to rotate is provided on the pushing plate.

[0009] Preferably, a plurality of first attraction plates are evenly arranged around the axis of the pushing plate at the lower part of the pushing plate, and a plurality of first electromagnetic plates are evenly arranged around the axis of the supporting plate at the upper part of the supporting plate. The first electromagnetic plates generate magnetism and attract the first attraction plates after being energized, and the first electromagnetic plates are energized sequentially around a fixed direction.

[0010] Preferably, a cleaning unit is provided on the rotating ring, and the cleaning unit includes a ring sleeve arranged on the side wall of the rotating ring, and the second fan blade passes through the ring sleeve. A brush is fixedly provided on the inner ring side of the ring sleeve, and the brush slides with and contacts the surface of the first fan blade and the surface of the second fan blade.

[0011] Preferably, a third corrugated sleeve is provided on one end of the first fan blade away from the side wall of the rotating ring, and the third corrugated sleeve is provided at the end of the first fan blade along the moving direction of the first fan blade. A blowing cavity is present between the first corrugated sleeve and the second fan blade in a contracted state, and the third corrugated sleeve forms a second extrusion cavity, which is communicated with the blowing cavity. When the first fan blade contracts, the second extrusion cavity is squeezed, and the second extrusion cavity squeezes the air inside itself into the blowing cavity and discharges it from the joint between the rotating ring and the second fan blade.

[0012] Preferably, a collecting ring is fixedly provided on the periphery of the lamp body, and a plurality of collecting grooves are provided on the collecting ring. The collecting grooves are evenly distributed on the collecting ring around the axis of the collecting ring, and the upper opening of the collecting groove is larger than the lower opening of the collecting groove. A collecting box for collecting dust is provided at the lower part of the collecting ring.

[0013] Preferably, a groove is opened at the upper part of the support plate, and a locking unit is arranged in the groove. The locking unit includes an electromagnet arranged at the bottom of the groove, a spring is vertically arranged on the upper part of the electromagnet, and a locking block is arranged on the upper part of the spring. The electromagnet can attract the locking block when energized, and the locking block groove is slidably matched and key-connected. A locking groove is vertically opened at the bottom of the pushing plate, and the locking block is snap-fitted with the locking groove. The cross-section of the locking block is a non-circular structure, and the cross-sectional shape of the locking groove matches the cross-sectional shape of the locking block.

[0014] Preferably, the mounting plate is arranged above the pushing unit, and an extension rod is fixedly arranged at the lower part of the mounting plate in the vertical direction. A thread is provided on the bottom side wall of the extension rod. The extension rod penetrates the pushing plate and the supporting plate in sequence from top to bottom in the vertical direction and cooperates with the upper thread of the lamp body.

[0015] The present invention also relates to a spoiler-type intelligent lighting method based on the wifi mesh technology, using a spoiler-type intelligent lighting device based on the wifi mesh technology, and the specific steps are as follows:

[0016] S1. When air blowing is required, the pushing unit pushes the first fan blade to move along the radial direction of the lamp body and slide out from the side wall of the rotating ring. The first fan blade squeezes the first extrusion cavity during the process of sliding out from the side wall of the rotating ring. The air in the first extrusion cavity flows into the interior of the second fan blade through the ventilation groove in the first fan blade. The second fan blade extends synchronously on the first fan blade when the first fan blade slides out.

[0017] S2, when the pushing unit completely pushes out the first fan blade, the second fan blade slides to the end of the first fan blade away from the rotating ring. At this time, the total length of the first fan blade and the second fan blade is the longest, and then the rotating ring starts to rotate around the lamp body;

[0018] S3. After the rotation is completed, the pushing unit drives the first fan blade to retract the rotating ring, the first extrusion cavity is stretched, the air in the second fan blade flows into the first extrusion cavity through the ventilation groove, and the second fan blade is reset to the initial state on the first fan blade.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. When air blowing is needed, the pushing unit is started first to push the first fan blade located on one side of the inner ring of the rotating ring, so that the first fan blade drives the second fan blade sleeved on the outer periphery of the first fan blade to move along the radial direction of the lamp body, and the second fan blade is driven by the first fan blade to slide and cooperate with the rotating ring along the radial direction of the lamp body, and the first fan blade drives the second fan blade to gradually extend. Since there is a first gap between the end of the first fan blade and the inner ring of the rotating ring, and a first extrusion cavity is provided in the first gap, when the first fan blade moves along the radial direction of the lamp body under the action of the pushing unit, the end of the first fan blade squeezes the first extrusion cavity, and the air in the squeezed first extrusion cavity flows into through the ventilation groove in the first fan blade. When the first fan blade moves toward the side wall of the rotating ring under the action of the pushing unit, the second fan blade mounted on the first fan blade also starts to move synchronously, and the second fan blade slides out from the first fan blade. When the first fan blade moves away from the end of the second fan blade and approaches the side wall of the rotating ring, the first fan blade is fully extended, and at this time the second fan blade mounted on the first fan blade is also fully extended from the second fan blade. At this time, the total length of the first fan blade and the second fan blade reaches the maximum. Compared with the traditional lamp body with a fan, the intelligent lighting device expands the blowing area of ​​the blowing unit without changing the size of the lamp body.

[0021] 2. A ring sleeve is provided on the side wall of the rotating ring and a brush is provided on the ring sleeve, so that the brush automatically cleans the surfaces of the first fan blade and the second fan blade during the retraction of the first fan blade, and the surfaces are collected by the collection box.

[0022] 3. By setting the third corrugated sleeve, the third corrugated sleeve forms a second extrusion chamber. When the first fan blade retracts, the second extrusion chamber is squeezed. The air in the second extrusion chamber is discharged through the blowing chamber, and an airflow is formed at the brush to flow from the inner ring of the rotating ring to the outer ring of the rotating ring, thereby avoiding the situation that the dust attached to the first fan blade and the second fan blade falls into the inner ring of the rotating ring and cannot be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of a spoiler-type intelligent lighting device based on wifimesh technology when the first fan blade and the second fan blade are in a retracted state.

[0024] Figure 2 It is a three-dimensional schematic diagram of a spoiler-type intelligent lighting device based on wifimesh technology when the first fan blade and the second fan blade are in an unfolded state.

[0025] Figure 3 It is a side view of a spoiler-type smart lighting device based on WiFi mesh technology.

[0026] Figure 4 It is a spoiler-type intelligent lighting device based on wifimesh technology Figure 3 Schematic cross-sectional view at AA in the middle.

[0027] Figure 5 It is a spoiler-type intelligent lighting device based on wifimesh technology Figure 4 A local enlarged schematic diagram of point B in the middle.

[0028] Figure 6 A cutaway stereoscopic diagram of a spoiler-type intelligent lighting device based on wifimesh technology Figure 1 .

[0029] Figure 7 It is a spoiler-type intelligent lighting device based on wifimesh technology Figure 6 A partial enlarged schematic diagram of point C in the middle.

[0030] Figure 8 A cutaway stereoscopic diagram of a spoiler-type intelligent lighting device based on wifimesh technology Figure 2 .

[0031] Fig. 9 It is a spoiler-type intelligent lighting device based on wifimesh technology Figure 8A partial enlarged schematic diagram of point D in the middle.

[0032] Fig.10 It is a spoiler-type intelligent lighting device based on wifimesh technology Figure 8 A partial enlarged schematic diagram of point E in the middle.

[0033] Fig.11 It is a three-dimensional schematic diagram of a spoiler-type intelligent lighting device based on wifi mesh technology with the mounting plate removed.

[0034] Fig.12 It is a three-dimensional schematic diagram of a spoiler-type intelligent lighting device based on wifi mesh technology with the lamp body removed.

[0035] Fig.13 It is a spoiler-type intelligent lighting device based on wifimesh technology Fig.12 A partial enlarged schematic diagram of point F in the middle.

[0036] The numbers in the figure are:

[0037] 1. lamp body; 2. blowing unit; 21. first fan blade; 22. second fan blade; 23. first extrusion chamber; 231. first corrugated sleeve; 2311. blowing chamber; 232. second corrugated sleeve; 24. pushing unit; 241. first magnetic driving unit; 2411. first attraction sheet; 2412. first electromagnetic sheet; 242. pushing plate; 2421. inclined groove; 243. supporting plate; 2431. guide groove; 2 5. Rotating ring; 26. Cleaning unit; 261. Ring sleeve; 262. Brush; 263. Third corrugated sleeve; 264. Collecting ring; 265. Collecting groove; 266. Collecting box; 27. Locking unit; 271. Locking groove; 272. Locking block; 273. Spring; 274. Electromagnet; 28. Groove; 3. Second magnetic drive unit; 31. Second attraction sheet; 32. Second electromagnetic sheet; 4. Mounting plate; 41. Extension rod. DETAILED DESCRIPTION

[0038] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] Reference Figure 1-Figure 4: A spoiler-type intelligent lighting device based on wifimesh technology comprises a lamp body 1 and a blowing unit 2 arranged above the lamp body 1; the lamp body 1 is a circular structure, the blowing unit 2 comprises a rotating ring 25 arranged on the upper part of the lamp body 1, the axis of the rotating ring 25 is colinear with the axis of the lamp body 1, and the rotating ring 25 can rotate around its own axis, a first fan blade 21 is arranged on one side of the inner ring of the rotating ring 25 to move along the radial direction of the lamp body 1, a second fan blade 22 is sleeved on the outer side of the first fan blade 21, and the second fan blade 22 is parallel to the first fan blade 21 along the extension direction The first fan blade 21 is slidably engaged, and the second fan blade 22 penetrates from the peripheral wall of the rotating ring 25 and is slidably engaged with the rotating ring 25. There is a first gap between the end of the first fan blade 21 away from the second fan blade 22 and the inner ring of the rotating ring 25, and a first extrusion cavity 23 is provided in the first gap along the extension direction of the first fan blade 21. A pushing unit 24 for driving the first fan blade 21 to move is provided on one side of the first fan blade 21. A ventilation groove is opened in the first fan blade 21, and the first extrusion cavity 23 is communicated with the interior of the second fan blade 22 through the ventilation groove.

[0040] With the development of wifi mesh technology, traditional spoiler-type intelligent lighting devices can already meet simple switch functions, including light color change and light brightness adjustment. However, with the continuous increase in demand, the disadvantage of only installing the lamp body 1 on the top of the room but not being able to install the fan has also become apparent. In order to make up for the fan function that cannot be suspended, users often use floor fans. However, floor fans are not like traditional ceiling fans. Floor fans have limited blowing areas. Suspended fans have large blowing areas and are not easily affected by moving objects. In this way, intelligent lighting devices that combine fans with lamp bodies 1 have emerged. However, the size of the fan combined with the lamp body 1 cannot be guaranteed. This is because the length of traditional fan blades is fixed and cannot be extended, while the size of the lamp body 1 is limited, resulting in a shorter length of the extended fan. When the fan rotates, the blowing area will be too small, which is not convenient for daily use.

[0041] In order to avoid the above situation, the blowing unit 2 arranged on the lamp body 1 is redesigned. The specific working principle is as follows. When the lighting device is used daily, the blowing unit 2 is in a non-starting state, and only the lamp body 1 is in a lighting state. When blowing is needed, the blowing unit 2 is started by remote control. The remote control technology based on wifimesh is a prior art and will not be repeated here. After the blowing unit 2 is started, the pushing unit 24 is started first to push the first fan blade 21 located on one side of the inner ring of the rotating ring 25, so that the first fan blade 21 drives the second fan blade 22 sleeved on the outer periphery of the first fan blade 21 to move along the radial direction of the lamp body 1. The second fan blade 22 is driven by the first fan blade 21 to slide and cooperate with the rotating ring 25 along the radial direction of the lamp body 1. The first fan blade 21 drives the second fan blade 22 to gradually extend. Since there is a first gap between the end of the first fan blade 21 and the inner ring of the rotating ring 25, and a first extrusion cavity 23 is provided on the first gap, when the first fan blade 21 is under the action of the pushing unit 24 When the lower edge of the lamp body 1 moves in the radial direction, the end of the first fan blade 21 squeezes the first extrusion chamber 23, and the air in the squeezed first extrusion chamber 23 flows into the second fan blade 22 through the ventilation groove in the first fan blade 21, so that the second fan blade 22 sleeved on the first fan blade 21 starts to slide, that is, when the first fan blade 21 moves toward the side wall of the rotating ring 25 under the action of the pushing unit 24, the second fan blade 22 sleeved on the first fan blade 21 also starts to move synchronously, and the second fan blade 22 slides out from the first fan blade 21. When the first fan blade 21 moves away from the end of the second fan blade 22 and moves close to the side wall of the rotating ring 25, the first fan blade 21 is fully extended, and at this time, the second fan blade 22 sleeved on the first fan blade 21 is also fully extended from the second fan blade 22. At this time, the total length of the first fan blade 21 and the second fan blade 22 reaches the maximum, and then the rotating ring 25 drives the first fan blade 21 and the second fan blade 22 to rotate and generate airflow, thereby achieving a blowing effect.

[0042] Compared with the traditional lamp body 1 with a fan, the present invention can make the total length of the extended fan twice the length of the traditional extended fan. Of course, if necessary, multiple second fan blades 22 can be set outside the first fan blade 21 to further extend the total length of the fan, thereby expanding the blowing area of ​​the blowing unit 2. This allows the intelligent lighting device to expand the blowing area of ​​the blowing unit 2 without changing the size of the lamp body 1.

[0043] Reference Figure 5The first extrusion chamber 23 is composed of a first corrugated sleeve 231 and a second corrugated sleeve 232. The first corrugated sleeve 231 is sleeved on the periphery of the first fan blade 21, and the two ends of the first corrugated sleeve 231 are respectively fixedly connected to the inner ring side wall of the rotating ring 25 and the end of the first fan blade 21. The second corrugated sleeve 232 is sleeved on the periphery of the first corrugated sleeve 231, and the two ends of the second corrugated sleeve 232 are respectively fixedly connected to the end of the first fan blade 21 and the inner ring side wall of the rotating ring 25.

[0044] The cavity between the first corrugated sleeve 231 and the second corrugated sleeve 232 is the first extrusion cavity 23. When the first fan blade 21 moves along the radial direction of the lamp body 1 under the action of the pushing unit 24, the end of the first fan blade 21 squeezes the first corrugated sleeve 231 and the second corrugated sleeve 232, thereby achieving the extrusion of the first extrusion cavity 23. The air in the first extrusion cavity 23 flows into the second fan blade 22 through the ventilation groove in the first fan blade 21 under the action of the end pressure of the first fan blade 21, and pushes the second fan blade 22 to achieve the effect of the second fan blade 22 sliding on the first fan blade 21.

[0045] Reference Figure 8 , Fig.11 and Fig.12 The pushing unit 24 includes a supporting plate 243 arranged at the bottom of the first fan blade 21 and a pushing plate 242 arranged at the upper part of the first fan blade 21, the axis of the supporting plate 243 is collinear with the axis of the pushing plate 242, the axis of the supporting plate 243 is collinear with the axis of the lamp body 1, a plurality of inclined grooves 2421 are provided on the pushing plate 242, the extension direction of the inclined grooves 2421 and the radial direction of the pushing plate 242 form an angle, and the angle is an acute angle, a guide groove 2431 is provided on the supporting plate 243 along the radial direction of the supporting plate 243, the upper part of the first fan blade 21 extends into the inclined groove 2421 and slides with the inclined groove 2421 along the extension direction of the inclined groove 2421, the lower part of the first fan blade 21 extends into the guide groove 2431 and slides with the guide groove 2431 along the extension direction of the guide groove 2431, and a first magnetic driving unit 241 for driving the pushing plate 242 to rotate is provided on the pushing plate 242.

[0046] Reference Figure 6-Figure 9 : A plurality of first attraction sheets 2411 are evenly arranged around the axis of the pushing disk 242 at the lower part of the pushing disk 242, and a plurality of first electromagnetic sheets 2412 are evenly arranged around the axis of the supporting disk 243 at the upper part of the supporting disk 243. The first electromagnetic sheets 2412 generate magnetism and attract the first attraction sheets 2411 after being energized. The first electromagnetic sheets 2412 are energized in sequence around a fixed direction.

[0047] The first electromagnetic sheet 2412 and the first attraction sheet 2411 are arranged in a ring shape. When the pushing disk 242 needs to be driven to rotate, the first electromagnetic sheet 2412 arranged on the pushing disk 242 is energized in sequence around the axis of the pushing disk 242, and the first electromagnetic sheet 2412 can attract the first attraction sheet 2411, so that the pushing disk 242 arranged on the supporting disk 243 can rotate. When the pushing disk 242 rotates, the pushing disk 242 pushes the first fan blade 21 through the inclined groove 2421, and moves along the radial direction of the supporting disk 243 under the guidance of the guide groove 2431 of the supporting disk 243, ensuring that the first fan blade 21 can only move along the radial direction of the lamp body 1 when moving. When the first fan blade 21 and the second fan blade 22 are fully extended, the rotating ring 25 starts to rotate. The second magnetic driving unit 3 is arranged on the rotating ring 25. The second magnetic drive unit 3 includes a second attraction sheet 31 and a second electromagnetic sheet 32. The second attraction sheet 31 is evenly fixedly arranged at the bottom of the support plate 243 around the axis of the support plate 243. The second electromagnetic sheet 32 ​​is evenly fixedly arranged at the upper part of the lamp body 1 around the axis of the lamp body 1. When the second electromagnetic sheet 32 ​​is energized, it attracts the second attraction sheet 31. The support plate 243 is fixedly connected to the rotating ring 25. Since the driving principles of the second magnetic drive unit 3 and the first magnetic drive unit 241 are the same, they are not described in detail here. When the first fan blade 21 and the second fan blade 22 are fully extended, the second electromagnetic sheet 32 ​​is energized one by one and attracts the second attraction sheet 31 arranged on the support plate 243 one by one, so that the support plate 243 rotates and drives the rotating ring 25 to rotate, thereby achieving the first fan blade 21 and the second fan blade 22 being driven to rotate by the rotating ring 25.

[0048] Reference Figure 1-Figure 4 , Fig.12 and Fig.13 A cleaning unit 26 is provided on the rotating ring 25, and the cleaning unit 26 includes a ring sleeve 261 provided on the side wall of the rotating ring 25, and the second fan blade 22 passes through the ring sleeve 261. A brush 262 is fixedly provided on the inner ring side of the ring sleeve 261, and the brush 262 is slidably matched with the surface of the first fan blade 21 and the surface of the second fan blade 22 and contacts with each other.

[0049] Reference Figure 5: A third corrugated sleeve 263 is provided on one end of the first fan blade 21 away from the side wall of the rotating ring 25. The third corrugated sleeve 263 is provided at the end of the first fan blade 21 along the moving direction of the first fan blade 21. A blowing cavity 2311 is present between the first corrugated sleeve 231 and the second fan blade 22 in a contracted state. The third corrugated sleeve 263 forms a second extrusion cavity, and the second extrusion cavity is communicated with the blowing cavity 2311. When the first fan blade 21 contracts, the second extrusion cavity is squeezed, and the second extrusion cavity squeezes the air inside itself into the blowing cavity 2311 and discharges it from the joint between the rotating ring 25 and the second fan blade 22.

[0050] There is a second gap between the pushing disk 242 and the end of the first fan blade 21, and a third corrugated sleeve 263 is arranged in the second gap along the extension direction of the first fan blade 21. The two ends of the third corrugated sleeve 263 are fixedly connected to the pushing disk 242 and the end of the second fan blade 22 respectively, and the third corrugated sleeve 263 forms a second extrusion chamber. When the pushing unit 24 drives the first fan blade 21 to retract, the second extrusion chamber is squeezed by the first fan blade 21, and the air remaining in the second extrusion chamber flows into the blowing chamber 2311, and the flowing air is blown out from the inside of the rotating ring 25. The first fan blade 21 and the second fan blade 22 contact with the brush 262 during the retraction process, and the brush 262 sweeps the dust on the surface of the first fan blade 21 and the second fan blade 22. At the same time, since the air squeezed from the second extrusion chamber needs to be discharged through the blowing chamber 2311, the dust will not fall into the inner ring of the rotating ring 25.

[0051] Reference Figure 6 and Figure 8 : A collecting ring 264 is fixedly arranged on the periphery of the lamp body 1, and a plurality of collecting grooves 265 are opened on the collecting ring 264. The collecting grooves 265 are evenly distributed on the collecting ring 264 around the axis of the collecting ring 264. The collecting grooves 265 include an upper opening and a lower opening. The upper opening of the collecting groove 265 is larger than the lower opening of the collecting groove 265. A collecting box 266 for collecting dust is arranged at the lower part of the collecting ring 264.

[0052] A thread is provided on the peripheral wall of the lamp body 1, and the collection box 266 is an annular structure. The collection box 266 is threadedly matched with the lamp body 1, so that the upper opening of the collection groove 265 is larger than the lower opening of the collection groove 265. There are two purposes for this. One is that when the brush 262 cleans the surface of the first fan blade 21 and the second fan blade 22, dust is more likely to fall into the collection groove 265. Second, when the first fan blade 21 and the second fan blade 22 are in a rotating state, the airflow generated by the first fan blade 21 and the second fan blade 22 will not blow up the dust in the collection box 266 when passing through the collection groove 265. After using it for a period of time, the user only needs to unscrew the collection box 266 from the lamp body 1 to complete the cleaning of the collection box 266.

[0053] Reference Figure 4 , Figure 7 and Fig. 9 A groove 28 is provided at the upper part of the support plate 243, and a locking unit 27 is provided in the groove 28. The locking unit 27 includes an electromagnet 274 provided at the bottom of the groove 28, and a spring 273 is vertically provided at the upper part of the electromagnet 274. A locking block 272 is provided at the upper part of the spring 273. The electromagnet 274 can attract the locking block 272 after being energized. The locking block 272 slides in the groove 28 and is key-connected. A locking groove 271 is vertically provided at the bottom of the push plate 242, and the locking block 272 is snap-fitted with the locking groove 271. The cross-section of the locking block 272 is a non-circular structure, and the cross-sectional shape of the locking groove 271 is consistent with the cross-sectional shape of the locking block 272.

[0054] The locking block 272 is engaged with the locking groove 271 when the first fan blade 21 and the second fan blade 22 are fully retracted or fully extended. When the pushing plate 242 needs to rotate, the electromagnet 274 is energized to attract the locking block 272, so that the locking block 272 slides out of the locking groove 271, so that the pushing plate 242 can rotate normally. After the pushing plate 242 completes the rotation, the electromagnet 274 is de-energized, and the spring 273 pushes the locking block 272 to slide into the locking groove 271 and locks the pushing plate 242. At this time, the pushing plate 242 can rotate synchronously with the supporting plate 243.

[0055] Reference Figure 8 , Fig. 9 , Fig.11 and Fig.12 : The mounting plate 4 is arranged above the pushing unit 24, and an extension rod 41 is fixedly arranged at the lower part of the mounting plate 4 in the vertical direction. A thread is provided on the bottom side wall of the extension rod 41. The extension rod 41 penetrates the pushing plate 242 and the supporting plate 243 from top to bottom in the vertical direction and cooperates with the upper thread of the lamp body 1.

[0056] During installation, the lamp body 1 provided with the blowing unit 2 is aligned with the extension rod 41 located at the lower part of the mounting plate 4, and then the mounting plate 4 provided with the blowing unit 2 is lifted, and the extension rod 41 penetrates the push plate 242 and the support plate 243 in turn from top to bottom, and a thread is provided on the bottom side wall of the extension rod 41. When the upper part of the lamp body 1 contacts the bottom of the extension rod 41, the lamp body 1 is rotated so that the lamp body 1 and the extension rod 41 are threadedly matched to complete the installation. Screw holes are also provided at the bottom of the mounting plate 4. Before installation, the mounting plate 4 is first installed on the roof through the screw holes, and then subsequent installation is carried out. The rotation direction of the rotating ring 25 is the same as the rotation direction of the thread on the extension rod 41, so as to ensure that the lamp body 1 will not loosen between the extension rod 41 when the rotating ring 25 rotates.

[0057] Reference Figure 1-Figure 13 :The present invention also relates to a spoiler-type intelligent lighting method based on wifimesh technology, using a spoiler-type intelligent lighting device based on wifimesh technology, and the specific steps are as follows:

[0058] S1. When air blowing is required, the pushing unit 24 pushes the first fan blade 21 to move along the radial direction of the lamp body 1 and slide out from the side wall of the rotating ring 25. The first fan blade 21 squeezes the first extrusion cavity 23 during the process of sliding out from the side wall of the rotating ring 25. The air in the first extrusion cavity 23 flows into the interior of the second fan blade 22 through the ventilation groove in the first fan blade 21. The second fan blade 22 extends synchronously on the first fan blade 21 when the first fan blade 21 slides out.

[0059] S2, when the pushing unit 24 completely pushes out the first fan blade 21, the second fan blade 22 slides to the end of the first fan blade 21 away from the rotating ring 25. At this time, the total length of the first fan blade 21 and the second fan blade 22 is the longest, and then the rotating ring 25 starts to rotate around the lamp body 1;

[0060] S3. After the rotation is completed, the pushing unit 24 drives the first fan blade 21 to retract the rotating ring 25, the first extrusion cavity 23 is stretched, the air in the second fan blade 22 flows into the first extrusion cavity 23 through the ventilation groove, and the second fan blade 22 is reset to the initial state on the first fan blade 21.

[0061] Working principle: After the blowing unit 2 is started, the pushing unit 24 is started first to push the first fan blade 21 located on one side of the inner ring of the rotating ring 25, so that the first fan blade 21 drives the second fan blade 22 sleeved on the outer periphery of the first fan blade 21 to move along the radial direction of the lamp body 1, and the second fan blade 22 is driven by the first fan blade 21 to slide and cooperate with the rotating ring 25 along the radial direction of the lamp body 1, and the first fan blade 21 drives the second fan blade 22 to gradually extend out. Since there is a first gap between the end of the first fan blade 21 and the inner ring of the rotating ring 25, and a first extrusion cavity 23 is provided in the first gap, when the first fan blade 21 moves along the radial direction of the lamp body 1 under the action of the pushing unit 24, the end of the first fan blade 21 squeezes the first extrusion cavity 23, and the air in the squeezed first extrusion cavity 23 passes through the first extrusion cavity 23. The ventilation groove in a fan blade 21 flows into the second fan blade 22, so that the second fan blade 22 mounted on the first fan blade 21 starts to slide, that is, when the first fan blade 21 moves toward the side wall of the rotating ring 25 under the action of the pushing unit 24, the second fan blade 22 mounted on the first fan blade 21 also starts to move synchronously, and the second fan blade 22 slides out from the first fan blade 21. When the first fan blade 21 moves away from the end of the second fan blade 22 and approaches the side wall of the rotating ring 25, the first fan blade 21 is fully extended, and at this time, the second fan blade 22 mounted on the first fan blade 21 is also fully extended from the second fan blade 22. At this time, the total length of the first fan blade 21 and the second fan blade 22 reaches the maximum, and compared with the traditional lamp body 1 with a fan, the blowing area of ​​the blowing unit 2 is expanded.

[0062] After the blowing is completed, the first fan blade 21 retracts under the action of the pushing unit 24, the second extrusion chamber is squeezed by the first fan blade 21, and the air in the second extrusion chamber is discharged from the blowing chamber 2311, so that the dust cleaned by the brush 262 will not enter the rotating ring 25 along with the first fan blade 21 and the second fan blade 22.

[0063] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A spoiler-type intelligent lighting device based on wifimesh technology, comprising a lamp body (1) and a blowing unit (2) arranged above the lamp body (1); It is characterized in that The lamp body (1) is a circular structure. The blowing unit (2) comprises a rotating ring (25) arranged on the upper part of the lamp body (1). The axis of the rotating ring (25) is colinear with the axis of the lamp body (1), and the rotating ring (25) can rotate around its own axis. A first fan blade (21) is arranged on one side of the inner ring of the rotating ring (25) to move along the radial direction of the lamp body (1). A second fan blade (22) is sleeved on the outside of the first fan blade (21). The second fan blade (22) is slidably matched with the first fan blade (21) along the extension direction of the first fan blade (21). The second fan blade (22) ) penetrates through the peripheral wall of the rotating ring (25) and slidably cooperates with the rotating ring (25), a first gap exists between an end of the first fan blade (21) away from the second fan blade (22) and the inner ring of the rotating ring (25), a first extrusion cavity (23) is arranged in the first gap along the extension direction of the first fan blade (21), a pushing unit (24) for driving the first fan blade (21) to move is arranged on one side of the first fan blade (21), a ventilation groove is opened in the first fan blade (21), and the first extrusion cavity (23) is communicated with the interior of the second fan blade (22) through the ventilation groove.

2. The spoiler-type intelligent lighting device based on wifimesh technology according to claim 1 is characterized in that: The first extrusion chamber (23) is composed of a first corrugated sleeve (231) and a second corrugated sleeve (232); the first corrugated sleeve (231) is sleeved on the periphery of the first fan blade (21), and the two ends of the first corrugated sleeve (231) are respectively fixedly connected to the inner ring side wall of the rotating ring (25) and the end of the first fan blade (21); the second corrugated sleeve (232) is sleeved on the periphery of the first corrugated sleeve (231), and the two ends of the second corrugated sleeve (232) are respectively fixedly connected to the end of the first fan blade (21) and the inner ring side wall of the rotating ring (25).

3. The spoiler-type intelligent lighting device based on wifimesh technology according to claim 2 is characterized in that: The pushing unit (24) comprises a supporting plate (243) arranged at the bottom of the first fan blade (21) and a pushing plate (242) arranged at the top of the first fan blade (21); a plurality of inclined grooves (2421) are provided on the pushing plate (242); an extending direction of the inclined grooves (2421) and a radial direction of the pushing plate (242) form an angle, and the angle is an acute angle; a guide groove (2431) is provided on the supporting plate (243) along the radial direction of the supporting plate (243); ), the upper portion of the first fan blade (21) extends into the inclined groove (2421) and slides with the inclined groove (2421) along the extension direction of the inclined groove (2421), the lower portion of the first fan blade (21) extends into the guide groove (2431) and slides with the guide groove (2431) along the extension direction of the guide groove (2431), and a first magnetic driving unit (241) for driving the driving disc (242) to rotate is provided on the driving disc (242).

4. The spoiler-type intelligent lighting device based on wifimesh technology according to claim 3 is characterized in that: A plurality of first attraction sheets (2411) are evenly arranged at the lower part of the pushing disk (242) around the axis of the pushing disk (242), and a plurality of first electromagnetic sheets (2412) are evenly arranged at the upper part of the supporting disk (243) around the axis of the supporting disk (243). The first electromagnetic sheets (2412) generate magnetism and attract the first attraction sheets (2411) after being energized, and the first electromagnetic sheets (2412) are energized sequentially around a fixed direction.

5. The spoiler-type intelligent lighting device based on wifimesh technology according to claim 1, characterized in that: A cleaning unit (26) is arranged on the rotating ring (25), and the cleaning unit (26) comprises a ring sleeve (261) arranged on the side wall of the rotating ring (25), the second fan blade (22) passes through the ring sleeve (261), and a brush (262) is fixedly arranged on the inner ring side of the ring sleeve (261), and the brush (262) is slidably matched with the surface of the first fan blade (21) and the surface of the second fan blade (22) and contacts each other.

6. The spoiler-type intelligent lighting device based on wifimesh technology according to claim 2, characterized in that: A third corrugated sleeve (263) is arranged at one end of the first fan blade (21) away from the side wall of the rotating ring (25); the third corrugated sleeve (263) is arranged at the end of the first fan blade (21) along the moving direction of the first fan blade (21); a blowing cavity (2311) is present between the first corrugated sleeve (231) and the second fan blade (22) in a contracted state; the third corrugated sleeve (263) forms a second extrusion cavity, and the second extrusion cavity is communicated with the blowing cavity (2311).

7. The spoiler-type intelligent lighting device based on wifimesh technology according to claim 6 is characterized in that: A collection ring (264) is fixedly arranged on the periphery of the lamp body (1), and a plurality of collection grooves (265) are provided on the collection ring (264). The collection grooves (265) are evenly distributed on the collection ring (264) around the axis of the collection ring (264), and the collection grooves (265) include an upper opening and a lower opening, and the upper opening of the collection groove (265) is larger than the lower opening of the collection groove (265). A collection box (266) for collecting dust is arranged at the lower part of the collection ring (264).

8. The spoiler-type intelligent lighting device based on wifimesh technology according to claim 3 is characterized in that: A groove (28) is provided at the upper part of the support plate (243), a locking unit (27) is provided in the groove (28), the locking unit (27) comprises an electromagnet (274) provided at the bottom of the groove (28), a spring (273) is vertically provided at the upper part of the electromagnet (274), a locking block (272) is provided at the upper part of the spring (273), the electromagnet (274) can attract the locking block (272) when energized, the locking block (272) and the groove (28) are slidably matched and key-connected, a locking groove (271) is vertically provided at the bottom of the push plate (242), the locking block (272) is snap-fitted with the locking groove (271), the cross section of the locking block (272) is a non-circular structure, and the cross section shape of the locking groove (271) and the cross section shape of the locking block (272) are mutually matched.

9. The spoiler-type intelligent lighting device based on wifimesh technology according to claim 3, characterized in that: The mounting plate (4) is arranged above the pushing unit (24); an extension rod (41) is fixedly arranged at the lower part of the mounting plate (4) in the vertical direction; a thread is provided on the bottom side wall of the extension rod (41); the extension rod (41) penetrates the pushing plate (242) and the supporting plate (243) in sequence from top to bottom in the vertical direction and cooperates with the upper thread of the lamp body (1).

10. A spoiler-type intelligent lighting method based on wifimesh technology, using a spoiler-type intelligent lighting device based on wifimesh technology as described in any one of claims 1 to 9, characterized in that: The specific steps are as follows: S1. When air blowing is required, the pushing unit (24) pushes the first fan blade (21) to move along the radial direction of the lamp body (1) and slide out from the side wall of the rotating ring (25). In the process of the first fan blade (21) sliding out from the side wall of the rotating ring (25), the first extrusion chamber (23) is squeezed, and the air in the first extrusion chamber (23) flows into the interior of the second fan blade (22) through the ventilation groove in the first fan blade (21). When the first fan blade (21) slides out, the second fan blade (22) is synchronously extended on the first fan blade (21); S2, when the pushing unit (24) completely pushes out the first fan blade (21), the second fan blade (22) slides to the end of the first fan blade (21) away from the rotating ring (25), at which time the total length of the first fan blade (21) and the second fan blade (22) is the longest, and then the rotating ring (25) starts to rotate around the lamp body (1); S3. After the rotation is completed, the pushing unit (24) drives the first fan blade (21) to retract the rotating ring (25), the first extrusion chamber (23) is stretched, the air in the second fan blade (22) flows into the first extrusion chamber (23) through the ventilation groove, and the second fan blade (22) is reset to the initial state on the first fan blade (21).

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