WO2023274245A1 - 风扇组件及风扇灯 - Google Patents

风扇组件及风扇灯 Download PDF

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Publication number
WO2023274245A1
WO2023274245A1 PCT/CN2022/102000 CN2022102000W WO2023274245A1 WO 2023274245 A1 WO2023274245 A1 WO 2023274245A1 CN 2022102000 W CN2022102000 W CN 2022102000W WO 2023274245 A1 WO2023274245 A1 WO 2023274245A1
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WO
WIPO (PCT)
Prior art keywords
fan
assembly
fan blade
fan assembly
central axis
Prior art date
Application number
PCT/CN2022/102000
Other languages
English (en)
French (fr)
Inventor
王小磊
周定德
张国宝
Original Assignee
苏州欧普照明有限公司
欧普照明股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202121480772.1U external-priority patent/CN215672786U/zh
Priority claimed from CN202110743913.2A external-priority patent/CN113266589A/zh
Application filed by 苏州欧普照明有限公司, 欧普照明股份有限公司 filed Critical 苏州欧普照明有限公司
Publication of WO2023274245A1 publication Critical patent/WO2023274245A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for

Definitions

  • the application belongs to the technical field of household appliances, and in particular relates to a fan assembly and a fan lamp.
  • a ceiling fan is a fan fixedly installed on the ceiling, which has a better cooling effect and can provide users with a cool environment.
  • some ceiling fans are also integrated with lamps, thus forming a fan lamp with both blowing and lighting functions.
  • some ceiling fans or fan lamps use straight fan blades. When rotating, the straight fan blades cannot stir the air well, which easily leads to insufficient wind power.
  • the fan blades of some ceiling fans or fan lamps can also be folded, so that dust and impurities can be blocked from entering the interior of the ceiling fan or fan lamp by the fan blades in a non-working state and affect the work.
  • the adjacent fan blades of the ceiling fan or the fan light overlap and contact each other, so that during the process of starting or stopping, friction and collision between adjacent fan blades are likely to occur, resulting in relatively large noise, and It is easy to damage the fan blades.
  • the purpose of the embodiments of the present application is to provide a fan assembly and a fan light, which can solve at least one of the above problems.
  • An embodiment of the present application provides a fan assembly, which includes: a drive mechanism and a plurality of fan blades arranged on the drive mechanism and expandable or retractable relative to the drive mechanism;
  • the fan blade includes an inner edge and an outer edge, and when the fan blade is in an unfolded state, the inner edge is in a first direction from an end close to the central axis of the fan assembly to an end far away from the central axis. Gradually extending upwardly, the outer edge gradually extends obliquely in the first direction from an end close to the central axis to an end far away from the central axis, and an arc is connected between the inner edge and the outer edge A shaped surface, the arc-shaped surface bends from the inner edge to the outer edge in a direction opposite to the first direction, and the first direction is an upward direction when the fan assembly is in an installed state;
  • An embodiment of the present application also provides a fan lamp, which includes a lamp assembly and a fan assembly, and the lamp assembly is arranged at a lower part of the fan assembly.
  • the fan blades can be driven to rotate at a high speed through the driving mechanism, so that the rotation of the fan blades can push the air to flow, so as to realize the blowing function.
  • the fan blade includes an inner edge and an outer edge, and the two ends of the inner edge are not on the same horizontal plane. Specifically, when the fan blade is in an unfolded state, the end of the inner edge close to the central axis of the fan assembly is lower than the end far away from the central axis.
  • the first end of the central axis is lower than the end away from the central axis, so that the outer edge gradually rises from the inside to the outside of the fan assembly.
  • the entire fan blade is lower than the edge region in the middle area of the fan assembly, that is, the inner end of the fan blade is lower than the outer end, so that during the folding process of the fan blade, the outer end of the rear fan blade can be moved from the front Pass over the inner end of a fan blade, and finally make the fan blade retract.
  • the fan blades are folded, there is a gap between two adjacent fan blades. Due to the existence of the gap, the two adjacent fan blades will not touch during the fan blade unfolding or folding process, thus The problem of damage to the fan blades caused by wear and collision between two adjacent fan blades is effectively alleviated.
  • the inner edge and the outer edge are connected by an arc surface, and the arc surface is bent from the inner edge to the outer edge from top to bottom, so that the inner edge is higher than the outer edge as a whole. Since the inner edge is at the front and the outer edge is at the rear during the working process of the fan assembly, the fan blades can go for a ride through the curved surface and push the air through the curved surface extending from top to bottom, so as to facilitate Push more air flow, and then achieve a better effect of agitating the air, thereby improving the wind force of the fan assembly.
  • Fig. 1 is a schematic diagram of the assembly of a fan lamp disclosed in the embodiment of the present application
  • Fig. 2 is a schematic disassembly diagram of a fan lamp disclosed in the embodiment of the present application
  • Fig. 3 is a cross-sectional view of the fan assembly disclosed in the embodiment of the present application.
  • Fig. 4 is a top view of the fan assembly disclosed in the embodiment of the present application.
  • Fig. 5 is a disassembled view of the fan assembly disclosed in the embodiment of the present application.
  • Fig. 6 is a first perspective view of the fan blade disclosed in the embodiment of the present application.
  • Fig. 7 is a second perspective view of the fan blade disclosed in the embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a synchronization disc disclosed in an embodiment of the present application.
  • Fig. 9 is a schematic structural diagram of a rotating disc disclosed in an embodiment of the present application.
  • Fig. 10 is a sectional view of the suspension mechanism disclosed in the embodiment of the present application.
  • Fig. 11 is a schematic disassembly diagram of the suspension mechanism disclosed in the embodiment of the present application.
  • Fig. 12 is a schematic structural diagram of the suspension rod disclosed in the embodiment of the present application.
  • Fig. 13 is a schematic diagram of the assembly of the stator shaft, housing and rotating disk disclosed in the embodiment of the present application;
  • Fig. 14 is a schematic structural view of the stator shaft disclosed in the embodiment of the present application.
  • 100-fan assembly 110-fan blade; 111-inner edge; 1111-first position point; 112-outer edge; 1121-second position point; 113-curved surface; 114-guiding structure; 115-second installation 116-head end; 117-tail end; 118-middle area; 120-drive mechanism; 121-stator shaft; 1211-internal thread casing; 12111-fourth hole position; ; 1311-the first groove; 1312-the second groove; 140-rotary disk; Support surface; 163-fixed seat; 1631-threaded hole; 1632-second hole position; 164-suspension rod; 1641-first external thread; 1642-first hole position; 1643-second external thread; 1644-third Hole position; 165-first fastener; 166-second fastener; 170-connector; 180-housing;
  • the embodiment of the present application discloses a fan assembly 100 , and the disclosed fan assembly 100 includes a fan blade 110 and a driving mechanism 120 .
  • the fan blade 110 is a component for pushing air in the fan assembly 100 , and it rotates at a high speed around the central axis P of the fan assembly 100 under the driving action of the driving mechanism 120 , and can push the surrounding air to flow, thereby achieving blowing.
  • the structure of the fan blade 110 is newly designed in the embodiment of the present application, which has a better blowing effect compared with some straight fan blades 110 .
  • the fan blade 110 includes an inner edge 111 and an outer edge 112 , and the inner edge 111 and the outer edge 112 are disposed on opposite sides of the fan blade 110 in the width direction.
  • the inner edge 111 when the fan blade 110 rotates, along the rotation direction of the fan blade 110 , the inner edge 111 is located in front, and the outer edge 112 is located in the rear.
  • the inner edge 111 When the fan blade 110 is in a deployed state, the inner edge 111 gradually extends obliquely in the first direction from an end close to the central axis P to an end far away from the central axis P. It should be noted here that when the fan assembly 100 is in an installed state, the upward direction is the first direction.
  • the area of the inner edge 111 near the middle of the fan assembly 100 is relatively low, and the area near the edge of the fan assembly 100 is relatively high.
  • the outer edge 112 gradually extends obliquely in the first direction from an end close to the central axis P to an end far away from the central axis P. As shown in FIG.
  • the first direction here is the upward direction when the fan assembly 100 is in the installed state.
  • the area of the outer edge 112 near the middle of the fan assembly 100 is relatively low, and the area near the edge of the fan assembly 100 is relatively high.
  • the entire fan blade 110 presents a relatively low area near the middle of the fan assembly 100 , and a relatively high area near the edge of the fan assembly 100 .
  • the end of the latter blade 110 away from the central axis P will not contact the end of the previous blade 110 close to the central axis P, thereby effectively preventing two adjacent blades from collapsing.
  • the phenomenon of friction and collision between two adjacent fan blades 110 can effectively avoid noise caused by friction and collision between two adjacent fan blades 110 and damage to the fan blades 110 .
  • An arc surface 113 is connected between the inner edge 111 and the outer edge 112.
  • the arc surface 113 bends from the inner edge 111 to the outer edge 112 in a direction opposite to the first direction, that is, the arc surface 113 extends from the inner edge 111
  • the outer edge 112 is bent outward, so that the inner edge 111 and the outer edge 112 are connected by the arc surface 113 .
  • the inner surface of the arc-shaped surface 113 faces forward and downward, so that when the driving mechanism 120 drives the fan blade 110 to rotate, the air hits the inner surface of the arc-shaped surface 113 and is pushed by the inner surface of the arc-shaped surface 113 Under the action, it flows forward and downward to realize blowing.
  • the inner surface of the curved surface 113 has a certain driving effect, which can promote more air flow, so as to achieve a better effect of agitating the air and improve the wind force of the fan assembly 100 .
  • a plurality of fan blades 110 can also be arranged on the driving mechanism 120, and the driving mechanism 120 can simultaneously drive a plurality of fan blades 110 to rotate at a high speed, because each fan blade 110 has the function of driving, thus The wind power of the fan assembly 100 can be increased.
  • the driving mechanism 120 is a power component of the fan assembly 100, which is used to drive the fan blade 110 to rotate at a high speed to realize blowing air.
  • the driving mechanism 120 may include a driving motor, and the power output end of the driving motor is in transmission connection with the rotating disk 140 so as to drive the rotating disk 140 to rotate.
  • the fan blade 110 is arranged on the rotating disk 140 and can rotate with the Disk 140 is rotated.
  • the driving mechanism 120 is provided with a plurality of fan blades 110 that can be expanded or retracted relative to the driving mechanism 120. When the fan assembly 100 is in a working state, the fan blades 110 can be deployed relative to the driving mechanism 120 to facilitate agitation.
  • the blade 110 when the fan assembly 100 is in a non-working state, the blade 110 can be folded relative to the drive mechanism 120, which can reduce the space occupied by the fan assembly 100 on the one hand, and on the other hand, the fan blade 110 can Partial shielding of the fan assembly 100 can effectively prevent dust, impurities, etc. from entering the fan assembly 100 to affect the normal operation of the fan assembly 100 to a certain extent.
  • a gap M is provided between two adjacent fan blades 110.
  • the gap M In the initial stage when the fan blades 110 are deployed relative to the drive mechanism 120 , due to the existence of the gap M, no contact will occur between two adjacent fan blades 110 , thereby effectively alleviating the wear and tear between the two adjacent fan blades 110 1. The problem that the fan blade 110 is damaged due to collision.
  • the fan blade 110 in the embodiment of the present application can be regarded as a space curved surface structure, and the space curved surface structure can be set according to the characteristics of fluid flow, so as to ensure that it has a better ability to stir the air.
  • the adjacent fan blades 110 can be separated from each other to ensure the integrity of the fan blades 110 and reduce noise.
  • the inner edge 111 is formed with a concave space, and when the fan blades 110 are in the retracted state, the end of the rear fan blade 110 away from the central axis P is at least partially located at the front fan blade 110 .
  • adjacent fan blades 110 are arranged in a staggered manner.
  • the effective space reduces the space occupied by the fan blades 110 on the driving mechanism 120 to a certain extent, and further makes the overall size of the fan assembly 100 smaller in the case of the same size and the same number of fan blades 110 .
  • a gap M is formed between the outer edge 112 of the next fan blade 110 and the inner edge 111 of the previous fan blade 110 .
  • the above-mentioned gap M may be the first gap formed by the inner edge 111 and the outer edge 112 in the radial direction of the fan assembly 100, or may be It is the second gap formed by the inner edge 111 and the outer edge 112 being spaced apart from each other along the up-down direction of the fan assembly 100 .
  • the above-mentioned gap M may also include both the first gap and the second gap.
  • the two adjacent fan blades 110 are completely spaced apart, that is, the adjacent two fan blades 110 do not touch during the process of fan blades 110 being deployed or folded, thereby ensuring the stability of the fan blades 110. In good condition with reduced noise.
  • the projection of the outer edge 112 of the subsequent blade 110 in the first direction is the same as the projection of the inner edge 111 of the previous blade 110 in the first direction.
  • the fan blade 110 rotates around the rotation axis Q relative to the driving mechanism 120 to expand or rotate to retract.
  • the drive mechanism 120 may include a rotating disk 140, the fan blade 110 is rotatably disposed on the rotating disk 140, and a rotation axis Q is formed between the fan blade 110 and the rotating disk 140, so that the fan blade 110 can rotate around the rotation axis Q. rotate.
  • the inner edge 111 has a first position point 1111
  • the outer edge 112 has a second position point 1121
  • the rotation radius of the first position point 1111 and the second position point 1121 relative to the rotation axis Q are equal, and in the first direction , the horizontal plane where the first location point 1111 is located is higher than the horizontal plane where the second location point 1121 is located.
  • the inner edge 111 can be regarded as a spatial curve formed by a plurality of first position points 1111, and the outer edge 112 can be regarded as a spatial curve formed by a plurality of second position points 1121, thus, in the fan assembly
  • the position points on the overall space curve of the inner edge 111 are higher than the corresponding position points on the overall space curve of the outer edge 112, so that the fan blade 110 as a whole presents a trend of being higher on the inside and lower on the outside. Based on this, when the fan blade 110 rotates, since the inner edge 111 is located at the front and the outer edge 112 is located at the rear, the fan blade 110 has a stronger effect of stirring the air, thereby increasing the wind force of the fan assembly 100 .
  • the fan blade 110 has a head end 116 away from the central axis P and a tail end 117 close to the central axis P, and the tail end 117 is rotatably connected with the driving mechanism 120; from the fan blade 110 From the tail end 117 to the head end 116, the width of the fan blade 110 gradually increases.
  • the fan blade 110 When the fan blade 110 is in the unfolded state, since the head end 116 of the fan blade 110 is far away from the central axis P, and the tail end 117 is close to the central axis P, when the fan blade 110 rotates, the head end 116 receives a large centrifugal force, and the tail end 117 The centrifugal effect received is small, so that the fan blade 110 is gradually widened from the tail end 117 to the head end 116, which can improve the strength of the entire fan blade 110, so that the fan blade 110 can withstand a large centrifugal effect without deformation or damage , ensuring the normal use of the fan assembly 100 .
  • the linear velocity of the head end 116 is relatively high, and the linear velocity of the tail end 117 is relatively small, and the fan blade 110 is gradually widened from the tail end 117 to the head end 116, so that more air can flow with the air to a certain extent.
  • the fan blades 110 generate greater flow velocity, so that the wind power of the fan assembly 100 can be increased.
  • the widths of the fan blades 110 may also be equal in the direction from the tail end 117 to the head end 116 .
  • the fan blade 110 in this manner is relatively uniform, and is convenient for manufacturing the fan blade 110 .
  • the width of the head end 116 may also be greater than the width of the area away from the head end 116 .
  • the fan blade 110 in this way mainly widens the head end 116. On the one hand, it can increase the strength of the head end 116, so that the head end 116 of the fan blade 110 can withstand greater centrifugal force without deformation or damage, ensuring that the fan blade 110
  • the normal use of the blade 110 on the other hand, can also improve the effect of stirring the air at the head end 116, so that more air can generate a greater flow velocity along with the head end 116 of the fan blade 110, and then the fan assembly 100 can be lifted. of wind.
  • the width of the fan blade 110 gradually increases.
  • the strength of the head end 116 area of the fan blade 110 can be guaranteed, so that the head end 116 area of the fan blade 110 can withstand greater centrifugal force without deformation or damage, and at the same time, the strength of the head end 116 area can also be improved.
  • the effect of agitating the air allows more air to generate a greater flow velocity along the head end 116 of the fan blade 110 , further enhancing the wind force of the fan assembly 100 .
  • the fan blade 110 has a head end 116 away from the central axis P, a tail end 117 close to the central axis P, and a middle region between the head end 116 and the tail end 117 118 , wherein the curvature of the inner edge 111 at the central region 118 is greater than the curvature of the inner edge 111 at the head end 116 and the tail end 117 . Since the middle region 118 of the inner edge 111 has a relatively large curvature, the middle region 118 of the inner edge 111 forms the above-mentioned concave space, so as to realize the inner staggered arrangement of two adjacent fan blades 110 .
  • the curvature of the central region 118 is relatively large, the curvature of the fan blade 110 in the central region 118 is relatively large, while the curvature of the head end 116 and the tail end 117 is relatively small, thus presenting a
  • the head ends 116 of the fan blades 110 are bent toward the direction of the central axis P, so that two adjacent fan blades 110 are arranged alternately, thereby reducing the space occupied by the fan blades 110 on the driving mechanism 120 .
  • the curvature of the outer edge 112 at the central region 118 is greater than the curvature of the outer edge 112 at the head end 116 and the tail end 117 . Since the curvature of the tail end 117 of the outer edge 112 is relatively small, it adapts to the curvature of the outer edge of the rotating disk 140 of the driving mechanism 120, so that when the fan blade 110 is folded, the fan blade 110 can be completely folded. to the inside of the rotating disk 140 and make the outer edge 112 located at the outer edge of the rotating disk 140 , the space on the rotating disk 140 can be effectively utilized to a certain extent.
  • the inner edge 111 is at a position between an end far away from the central axis P and an end close to the central axis P of the fan blade 110 , and has a The peak distance of the line between the ends of . It can be understood that the point at a certain position between the two ends of the fan blade 110 is the peak point, and the distance between the peak point and the line between the two ends of the fan blade 110 is the peak distance. At this time, the peak point The distance from the line connecting the two ends of the fan blade 110 is the largest.
  • the fan blade 110 protrudes backward, on the one hand, it can improve the overall strength of the fan blade 110, on the other hand, it can also improve the driving effect of the fan blade 110, and to a certain extent, it can increase the blowing volume of the fan assembly 100 .
  • the fan blade 110 has a V-shaped structure, that is, the two ends of the fan blade 110 are closer to the front, and the middle part is closer to the rear, so that the fan blade 110 protrudes backward. In this way, the overall strength and blowing effect of the fan blade 110 can also be improved.
  • a synchronous disk 130 is added in the embodiment of the present application, the synchronous disk 130 is rotatably arranged on the driving mechanism 120, and the synchronous disk 130 A plurality of guide slots 131 are provided, each blade 110 corresponds to one guide slot 131 , and the guide slot 131 has a first end and a second end oppositely disposed.
  • the fan blade 110 has a guide structure 114, and the guide structure 114 is movably disposed in the guide groove 131. When the guide structure 114 is located at the first end of the guide groove 131, the plurality of fan blades 110 are all in an unfolded state.
  • the guide structure 114 When the guide structure 114 is located at the second end of the guide slot 131 , the plurality of blades 110 are all in a retracted state.
  • the guide structure 114 may be a guide post, a guide pin, a guide shaft, etc., which are arranged at the tail end 117 of the fan blade 110 .
  • the fan blade 110 In the initial state, the fan blade 110 is in the retracted state.
  • the guide structure 114 is located at the second end of the guide groove 131.
  • the driving mechanism 120 drives the fan blade 110 to rotate, the fan blade 110 begins to unfold.
  • the guide structure 114 moves along the As the guide groove 131 moves from the second end to the first end, when the fan blade 110 is fully unfolded, the guide structure 114 moves to the first end of the guide groove 131.
  • the fan blade 110 is adaptively rotated at a certain angle to prevent the fan blade 110 from being obstructed during the unfolding process.
  • the process of switching the fan blade 110 from the deployed state to the retracted state is opposite to the above-mentioned process of switching from the retracted state to the deployed state, that is, the guide structure 114 moves from the first end to the second end.
  • the synchronization plate 130 can realize the synchronous expansion or synchronous folding of multiple fan blades 110, and the rotation angle of the fan blades 110 can be limited by the guide groove 131 on the synchronization plate 130, so that the fan blades 110 can meet the deployment requirements respectively. and collapsed state requirements.
  • the guide groove 131 includes a first groove portion 1311 and a second groove portion 1312 communicating with each other, and the extending direction of the first groove portion 1311 and the extending direction of the second groove portion 1312 are set at an included angle.
  • the first groove part 1311 is a straight groove
  • the second groove part 1312 is a straight groove
  • one end of the first groove part 1311 is connected to one end of the second groove part 1312, so that the first groove part 1311 and the second groove part 1311 are connected to each other.
  • the grooves 1312 jointly form a V-shaped guide groove 131, through which the V-shaped guide groove 131 plays a guiding role for the guide structure 114, so that the synchronous expansion or synchronous folding of each fan blade 110 can be realized through the synchronous disc 130, so that each The movements of the blades 110 are synchronized.
  • the fan assembly 100 in the embodiment of the present application further includes a rotating disc 140 which is in transmission connection with the driving mechanism 120, and the area near the edge of the rotating disc 140 is spaced apart from There are a plurality of first installation parts 141, and correspondingly, the end of the fan blade 110 is provided with a second installation part 115, and the second installation part 115 is connected to the first installation part 141 through a connecting piece 170, and the second installation The part 115 rotates relative to the first mounting part 141 .
  • the first installation part 141 may be a groove structure
  • the second installation part 115 may be a protrusion structure
  • the protrusion structure is embedded into the groove structure and connected by a connecting piece 170 .
  • the connecting member 170 may be a structure such as a rotating shaft, a pin shaft, a pin, or a screw.
  • a through hole is provided on the second mounting part 115, and a threaded hole is set on the first mounting part 141.
  • the second mounting part 115 When assembling, the second mounting part 115 is correspondingly arranged at the first mounting part 141, and the through hole and the threaded hole Align, and then pass through the connecting piece 170 , the connecting piece 170 is threadedly connected with the threaded hole, so that the fan blade 110 can rotate around the connecting piece 170 relative to the rotating disk 140 .
  • a bearing member may also be provided between the through hole of the second mounting portion 115 and the connecting member 170 to improve the rotation performance.
  • the synchronous disc 130 is rotatably disposed on the rotary disc 140 , and the synchronous disc 130 is coaxially disposed with the rotary disc 140 . Since each fan blade 110 is symmetrical with respect to the axis of the rotary disk 140 , the synchronous disk 130 has the same guiding effect on each fan blade 110 , so that the actions of each fan blade 110 are kept consistent to achieve synchronous rotation and deployment or retraction.
  • the driving mechanism 120 includes a stator shaft 121 and a rotor structure (not shown) rotatably disposed on the stator shaft 121 , and the stator shaft 121 and the rotor structure form a driving motor for driving the fan blade 110 to rotate.
  • the fan assembly 100 also includes a housing 180, the housing 180 is connected to the rotating disk 140, and an accommodation space is enclosed between the housing 180 and the rotating disk 140, the rotor structure is fixed in the accommodation space, the stator shaft 121 runs through the accommodation space, and The casing 180 and the rotating disk 140 can rotate around the stator shaft 121 respectively.
  • the casing 180 is fixed to the rotating disk 140 by fastening screws, so that the casing 180 and the rotating disk 140 surround the rotor structure in the accommodation space between them, thereby protecting the rotor structure, and at the same time It can also prevent external dust and impurities from entering the accommodation space and affecting the normal operation of the rotor structure.
  • the stator shaft 121 passes through the accommodation space from top to bottom, and bearings are respectively provided between the stator shaft 121 and the housing 180, and between the stator shaft 121 and the rotating disk 140, so that the housing 180 and the rotating disk 140 are opposite to each other.
  • the rotation of the stator shaft 121 is smoother.
  • an elastic element 150 is disposed between the first installation part 141 and the second installation part 115 , and the elastic element 150 is configured to drive the fan blade 110 to rotate and retract relative to the rotating disk 140 .
  • the elastic element 150 may be a member such as a torsion spring.
  • the elastic element 150 is a torsion spring, it can be sleeved on the connecting member 170 , and one end thereof is connected to the first mounting portion 141 , and the other end thereof is connected to the second mounting portion 115 . In this way, when the fan assembly 100 is in a non-working state, under the elastic force of the elastic element 150 , the fan blade 110 is retracted relative to the rotating disk 140 .
  • the fan blade 110 is located above the rotating disk 140, so that the fan blade 110 can be covered by the rotating disk 140, so that the user cannot see the fan blade 110, which improves the appearance and performance of the fan assembly 100 to a certain extent, and reduces the The overall volume of the fan assembly 100 is reduced.
  • the fan blade 110 also covers the upper surface of the rotating disk 140, thereby effectively preventing dust, impurities, etc. from falling to the rotating disk 140 or entering into the inside of the fan assembly 100, thereby The normal use of the fan assembly 100 is guaranteed.
  • the rotating disk 140 drives the fan blade 110 to rotate, and the fan blade 110 is thrown outward under the action of centrifugal force.
  • the blades 110 are spread out relative to the rotating disk 140, so as to achieve a blowing effect.
  • the fan assembly 100 in the embodiment of the present application further includes a suspension mechanism 160, and the suspension mechanism 160 includes a fixing frame 161, a limit block 162, a fixing The seat 163 and the suspension rod 164, wherein the fixing frame 161 is used to be fixed to the roof, the beam or other structures for installing the fan assembly 100, the limiting block 162 is fixed on the fixing frame 161, and the fixing seat 163 is arranged on the limiting block 162,
  • the suspension rod 164 is detachably connected to the fixing seat 163 , and the suspension rod 164 is connected to the driving mechanism 120 .
  • the fixing frame 161 may be a structure such as a beam or a bracket, which is fixed on a roof, a beam, or other structures for installing the fan assembly 100 through expansion nails, screws, or the like.
  • the bottom of the fixing frame 161 is provided with a split ring.
  • Limiting block 162 is fixed on the top of the split ring of fixed frame 161 by screw, optionally, limiting block 162 can be split ring, when limiting block 162 is fixed on fixed frame 161, the split ring of limiting block 162
  • the openings of the fixed bracket 161 are set corresponding to the openings of the split ring.
  • the cross-sectional size of the suspension rod 164 is smaller than the opening of the stop block 162 and the opening of the fixed mount 161, and the cross-sectional size of the fixed seat 163 is greater than the opening of the stop block 162 and the opening of the fixed mount 161, so that the suspension rod 164 can be limited from
  • the opening of the position block 162 and the opening of the fixed frame 161 enter the inside of the spacer block 162 and the fixed frame 161, and the fixed seat 163 is positioned at the top of the spaced block 162.
  • the upper end surface of the block 162 is pressed against and is limited by the limiting block 162 , so that the suspension rod 164 and the fan assembly 100 hoisted by the suspension rod 164 are hoisted on the fixed frame 161 .
  • the limiting block 162 in the embodiment of the present application has an inclined or arc-shaped support surface 1621.
  • the outer surface of the fixing seat 163 is an inclined surface or an arc.
  • the force exerted by the supporting surface 1621 on the outer surface of the fixing seat 163 can be decomposed into axial force and radial force, the axial force can offset the gravity of the fan assembly 100, and the radial force can be that the fixing seat 163 will not Relative to the limit block 162, it moves in dislocation, thereby ensuring the stability of the support for the fixing seat 163 .
  • the suspension rod 164 is detachably connected to the fixing base 163 .
  • the fixing seat 163 is provided with a threaded hole 1631, and correspondingly, the first end of the suspension rod 164 is provided with a first external thread 1641 matching the threaded hole 1631, so that the suspension rod 164 and the fixing seat 163 can be threadedly connected through the first external thread 1641 and the threaded hole 1631 to facilitate disassembly.
  • a first hole 1642 is provided on the side wall of the first end of the suspension rod 164, and the fixing seat 163 is provided with a second hole 1632 that can be opposite to the first hole 1642, and the first hole 1642 is connected to the second hole.
  • the holes 1632 are connected by a first fastener 165 .
  • the second hole 1632 can be a threaded hole, and the first fastener 165 can be a screw.
  • the screw can be screwed into the second hole 1632 and pass through the first hole 1642, thereby passing Screws fix the suspension rod 164 and the fixing base 163 .
  • the first fastener 165 can also be a bolt, and the bolt passes through the second hole 1632 and the first hole 1642 in turn, and is tightened by a nut. This method can also realize the connection between the suspension rod 164 and the fixing seat 163 fixed between.
  • the fan assembly 100 further includes a suspension mechanism 160 for hoisting the fan assembly 100, the suspension mechanism 160 includes a suspension rod 164; the driving mechanism 120 includes a stator shaft 121, and the end of the stator shaft 121 is provided with an inner Threaded sleeve 1211, the second end of suspension rod 164 is provided with the second external thread 1643 that is compatible with internally threaded sleeve 1211, like this, through the thread fit between the second external thread 1643 and internally threaded sleeve 1211 can A detachable connection between the suspension rod 164 and the stator shaft 121 is achieved.
  • a third hole 1644 is provided on the side wall of the second end of the suspension rod 164.
  • the wall is provided with a fourth hole 12111 that can be opposite to the third hole 1644 , and a second fastener 166 is passed between the third hole 1644 and the fourth hole 12111 .
  • the second fastener 166 is inserted into the third hole 1644 and the fourth hole 12111, thereby effectively preventing the suspension rod 164 from interacting with the stator shaft 121.
  • the embodiment of the present application also discloses a fan lamp.
  • the disclosed fan lamp includes a lamp assembly 200 and the above-mentioned fan assembly 100 .
  • the lamp assembly 200 is fixed at the lower part of the fan assembly 100 .
  • the fan lamp further includes a quick connection assembly 300 , and the lamp assembly 200 and the fan assembly 100 are connected through the quick connection assembly 300 .
  • the quick connection assembly 300 may include a clamping structure, through which the lamp assembly 200 can be clamped to the lower part of the fan assembly 100 to facilitate disassembly.
  • the quick-connect assembly 300 may also have other structures, and details may be referred to related technologies, which will not be described in detail here.
  • the fan assembly 100 further includes a suspension mechanism 160 for hoisting the fan assembly 100.
  • the suspension mechanism 160 includes a fixing frame 161 and a traction rope (not shown in the figure), and the fixing frame 161 is provided with a fixing buckle (not shown in the figure), one end of the traction rope is connected with the fixing buckle, and the other end is connected with the lamp assembly 200. Based on the above settings, the lamp assembly 200 can be pulled by the traction rope, so as to ensure the firmness of the installation of the lamp assembly 200, and at the same time, it can effectively reduce the risk of dropping the lamp assembly 200.
  • the fan assembly 100 and the fan light provided by the embodiment of the present application improve the structure of the fan blade 110 so that the fan blade 110 can better stir the air, thereby increasing the wind force; and, the adjacent fan blade 110 There is a gap M between them, they do not overlap each other, and they do not touch each other, so that during the process of starting or stopping, there will be no friction, collision, etc. between adjacent fan blades 110, thereby reducing noise and ensuring that the fan blades 110 are intact , thereby not only improving the user experience, but also ensuring the service life of the fan assembly 100 and the fan light.

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Abstract

本申请公开了一种风扇组件及风扇灯，涉及家用电器领域。一种风扇组件包括驱动机构和设置于驱动机构并相对于驱动机构可展开或收合的多个扇叶，扇叶包括内边缘和外边缘，在扇叶处于展开状态的情况下，内边缘自靠近风扇组件的中心轴线的一端向远离中心轴线的一端在第一方向上倾斜延伸，外边缘自靠近中心轴线的一端向远离中心轴线的一端在第一方向上倾斜延伸，内边缘与外边缘之间连接有弧形面，弧形面自内边缘沿与第一方向相反的方向弯曲延伸至外边缘，第一方向为风扇组件处于安装状态的向上的方向；在扇叶处于收合状态的情况下，相邻的两个扇叶之间设有间隙。一种风扇灯，包括上述风扇组件。

Description

风扇组件及风扇灯
交叉引用
本申请要求2021年06月30日提交在中国专利局、申请号为202110743913.2、发明名称为“风扇组件及风扇灯”的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
本申请要求2021年06月30日提交在中国专利局、申请号为202121480772.1、发明名称为“风扇组件及风扇灯”的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请属于家用电器技术领域，具体涉及一种风扇组件及风扇灯。
背景技术
吊扇是一种固定安装在天花板上的风扇，其具有较佳的消暑效果，能够为用户提供凉爽的环境。为了增加使用功能，一些吊扇上还集成有灯具，从而形成了兼具吹风功能和照明功能的风扇灯。然而，一些吊扇或风扇灯中采用平直形的扇叶，在旋转时，平直形的扇叶无法较好地搅动空气，从而容易导致风力不足。
另外，一些吊扇或风扇灯的扇叶还可以进行收合，以在非工作状态下能够通过扇叶遮挡尘土、杂质进入吊扇或风扇灯内部而影响工作。然而，吊扇或风扇灯的相邻的扇叶之间相互重叠、接触，从而在启动或停止的过程中，相邻的扇叶之间容易出现摩擦、碰撞等现象，产生较大的噪声，且容易使扇叶损坏。
发明内容
本申请实施例的目的是提供一种风扇组件及风扇灯，能够解决上述至少一个问题。
为了解决上述技术问题，本申请是这样实现的：
本申请实施例提供了一种风扇组件，该风扇组件包括：驱动机构和设置于驱动机构并相对驱动机构可展开或收合的多个扇叶；
所述扇叶包括内边缘和外边缘，在所述扇叶处于展开状态的情况下，所述内边缘自靠近所述风扇组件的中心轴线的一端向远离所述中心轴线的一端在第一方向上逐渐倾斜延伸，所述外边缘自靠近所述中心轴线的一端向远离所述中心轴线的一端在所述第一方向上逐渐倾斜延伸，所述内边缘与所述外边缘之间连接有弧形面，所述弧形面自所述内边缘沿与所述第一方向相反的方向弯曲延伸至所述外边缘，所述第一方向为所述风扇组件处于安装状态的向上的方向；
在所述扇叶处于收合状态的情况下，相邻的两个所述扇叶之间设有间隙。
本申请实施例还提供一种风扇灯，该风扇灯包括灯具组件和风扇组件，所述灯具组件设置于所述风扇组件的下部。
在本申请实施例中，通过驱动机构可以驱动扇叶高速旋转，从而通过扇叶旋转推动空气流动，以实现吹风功能。其中，扇叶包括内边缘和外边缘，内边缘的两端不在同一水平面上，具体为，在扇叶处于展开状态的情况下，内边缘的靠近风扇组件的中心轴线的一端低于远离中心轴线的一端，从而使内边缘由风扇组件的内侧向外侧逐渐升高；同样地，外边缘的两端不在同一水平面上，具体为，在扇叶处于展开状态的情况下，外边缘的靠近风扇组件的中心轴线的第一端低于远离中心轴线的一端，从而使外边缘由风扇组件的内侧向外侧逐渐升高。基于此，使得整个扇叶在风扇组件的中部区域低于边缘区域，也即，扇叶内端低于外端，如此，在扇叶收合过程中，可以使后一个扇叶的外端从前一个扇叶的内端上方经过，并最终使扇叶收合。当扇叶收合时，相邻的两个扇叶之间设有间隙，由于该间隙的存在，使得扇叶展开或收合过程中，相邻的两个扇叶之间不会接触，从而有效缓解了相邻两个扇叶之间磨损、碰撞而导致扇叶损坏的问题。
并且，内边缘与外边缘之间通过弧形面连接，弧形面由内边缘自上至下弯 曲延伸至外边缘，从而使内边缘整体高于外边缘。由于在风扇组件工作过程中，内边缘在前，外边缘在后，在扇叶运动时可以通过弧形面进行兜风，并通过自上至下弯曲延伸的弧形面对空气进行推动，以便于推动更多的空气流动，进而达到更好的搅动空气的效果，从而提升了风扇组件的风力。
附图说明
图1为本申请实施例公开的一种风扇灯的装配示意图；
图2为本申请实施例公开的一种风扇灯的拆解示意图；
图3为本申请实施例公开的风扇组件的剖视图；
图4为本申请实施例公开的风扇组件的俯视图；
图5为本申请实施例公开的风扇组件的拆解图；
图6为本申请实施例公开的扇叶的第一视角图；
图7为本申请实施例公开的扇叶的第二视角图；
图8为本申请实施例公开的同步盘的结构示意图；
图9为本申请实施例公开的旋转盘的结构示意图；
图10为本申请实施例公开的悬挂机构的剖视图；
图11为本申请实施例公开的悬挂机构的拆解示意图；
图12为本申请实施例公开的悬挂杆的结构示意图；
图13为本申请实施例公开的定子轴、壳体以及旋转盘的装配示意图；
图14为本申请实施例公开的定子轴的结构示意图。
附图标记说明：
100-风扇组件；110-扇叶；111-内边缘；1111-第一位置点；112-外边缘；1121-第二位置点；113-弧形面；114-导向结构；115-第二安装部；116-头端；117-尾端；118-中部区域；120-驱动机构；121-定子轴；1211-内螺纹套管；12111-第四孔位；130-同步盘；131-导向槽；1311-第一槽部；1312-第二槽部；140-旋转盘；141-第一安装部；150-弹性元件；160-悬挂机构；161-固定架；162-限位块；1621-支撑面；163-固定座；1631-螺纹孔；1632-第二孔位；164-悬挂 杆；1641-第一外螺纹；1642-第一孔位；1643-第二外螺纹；1644-第三孔位；165-第一紧固件；166-第二紧固件；170-连接件；180-壳体；
200-灯具组件；
300-快接组件；
P-中心轴线；Q-转动轴线；M-间隙。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”等所区分的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例进行详细地说明。
参考图1至图14，本申请实施例公开了一种风扇组件100，所公开的风扇组件100包括扇叶110和驱动机构120。
其中，扇叶110为风扇组件100中用于推动空气的构件，其在驱动机构120的驱动作用下围绕风扇组件100的中心轴线P进行高速旋转，可以推动周围空气流动，从而实现吹风。为了增大风力，以提升吹风效果，本申请实施例中对扇叶110的结构进行了新的设计，相比于一些平直的扇叶110而言，具有较佳的吹风效果。
参考图3至图7，扇叶110包括内边缘111和外边缘112，内边缘111和外边缘112相背设置在扇叶110宽度方向的两侧。其中，扇叶110旋转时，沿着扇叶110的旋转方向，内边缘111位于前方，外边缘112位于后方。在扇叶110处于展开状态的情况下，内边缘111自靠近中心轴线P的一端朝向远离中心轴线P的一端在第一方向上逐渐倾斜延伸。此处需要说明的是，当风扇组件100处于安装状态时，向上的方向即为第一方向。在风扇组件100处于安装状态时，内边缘111的靠近风扇组件100中部的区域相对较低，靠近风扇组件100边缘的区域相对较高。同样地，外边缘112自靠近中心轴线P的一端朝向远离中心轴线P的一端在第一方向上逐渐倾斜延伸。此处的第一方向即为在风扇组件100处于安装状态的向上的方向。在风扇组件100处于安装状态时，外边缘112的靠近风扇组件100中部的区域相对较低，靠近风扇组件100边缘的区域相对较高。基于此，使得整个扇叶110呈现出靠近风扇组件100中部的区域相对较低，靠近风扇组件100边缘的区域相对较高。如此，在扇叶110收合的过程中，后一个扇叶110的远离中心轴线P的一端不会与前一个扇叶110的靠近中心轴线P的一端接触，从而有效防止相邻两个扇叶110之间出现摩擦、碰撞等现象，进而有效避免了相邻两个扇叶110之间摩擦、碰撞而引起噪声及扇叶110损坏的问题。
内边缘111与外边缘112之间连接有弧形面113，弧形面113自内边缘111沿与第一方向相反的方向弯曲延伸至外边缘112，也即，弧形面113从内边缘111向外弯曲延伸至外边缘112，从而通过弧形面113将内边缘111和外边缘112实现连接。基于上述设置，弧形面113的内侧面朝向前下方，如此，在驱动机构120带动扇叶110旋转时，空气撞击在弧形面113的内侧面，并在弧形面113的内侧面的推动作用下，向前下方向流动，从而实现吹风。由此可知，弧形面113的内侧面具有一定的兜风效果，能够推动更多的空气流动，以达到更好的搅动空气的效果，提升了风扇组件100的风力。
为了提升风扇组件100的风力，还可以在驱动机构120上设置多个扇叶 110，通过驱动机构120可以同时驱动多个扇叶110高速旋转，由于每个扇叶110均具有兜风的功能，从而能够提升风扇组件100的风力。
驱动机构120为风扇组件100的动力构件，其用于驱动扇叶110高速旋转，以实现吹风。可选地，驱动机构120可以包括驱动电机，驱动电机的动力输出端与旋转盘140传动连接，从而可以带动旋转盘140进行旋转，扇叶110则设置在旋转盘140上，并能够随着旋转盘140进行旋转。在一些实施例中，驱动机构120设有多个相对驱动机构120可展开或收合的扇叶110，在风扇组件100处于工作状态时，扇叶110可以相对于驱动机构120展开，以便于搅动空气，实现吹风；当风扇组件100处于非工作状态时，扇叶110可以相对于驱动机构120收合，一方面可以减小风扇组件100所占用的空间，另一方面还可以通过扇叶110对风扇组件100进行部分遮挡，在一定程度上可以有效阻挡灰尘、杂质等进入风扇组件100内部而影响风扇组件100正常工作。
为了防止相邻的扇叶110之间发生接触、碰撞，本申请实施例中，在扇叶110处于收合状态下，相邻的两个扇叶110之间设有间隙M，此时，在扇叶110相对于驱动机构120展开的初始阶段，由于间隙M的存在，使得相邻的两个扇叶110之间不会发生触碰，从而有效缓解了相邻两个扇叶110之间磨损、碰撞而导致扇叶110损坏的问题。
基于上述设置，本申请实施例中的扇叶110可以看作是一种空间曲面结构，且该空间曲面结构可根据流体流动的特性而设定，从而既可以保证其具有较好的搅动空气的效果，以提升风力，又可以使相邻的扇叶110之间相互分离，以保证扇叶110完好，并可以降低噪声。
参考图4，在一些实施例中，内边缘111形成有凹形空间，在扇叶110处于收合状态的情况下，后一个扇叶110的远离中心轴线P的端部至少部分位于前一个扇叶110的凹形空间内，以使相邻的扇叶110之间交错布置。基于上述设置，在扇叶110处于收合状态的情况下，相邻的两个扇叶110呈内交错式排列，从而可以使多个扇叶110有效排布，充分利用了驱动机构120上的有效空 间，在一定程度上减小了扇叶110在驱动机构120上所占用的空间，进而在同等尺寸、同等数量扇叶110的情况下，使得风扇组件100的整体尺寸更小。
在一些实施例中，在扇叶110处于收合状态的情况下，后一个扇叶110的外边缘112与前一个扇叶110的内边缘111之间形成有间隙M。此处需要说明的是，由于内边缘111和外边缘112均为空间曲线，上述间隙M可以是内边缘111和外边缘112在沿风扇组件100的径向相互间隔形成的第一间隙，也可以是内边缘111和外边缘112在沿风扇组件100的上下方向相互间隔形成的第二间隙，当然，上述间隙M还可以既包括第一间隙又包括第二间隙。基于上述设置，使得相邻的两个扇叶110之间完全间隔，即，在扇叶110展开或收合过程中相邻两个扇叶110均不发生触碰，从而保证了扇叶110的完好，且降低了噪声。
在一些实施例中，在扇叶110处于收合状态的情况下，后一个扇叶110的外边缘112在第一方向上的投影与前一个扇叶110的内边缘111在第一方向上的投影之间具有间隙M。也即，后一个扇叶110的外边缘112与前一个扇叶110的内边缘111并列排布，且相互之间具有间隙M，使得相邻的两个扇叶110之间不重叠，从而可以保证各个扇叶110的自由展开或收合，而不会相互影响，保证扇叶110之间不发生触碰。
参考图5、图7和图9，在一些实施例中，扇叶110围绕转动轴线Q相对于驱动机构120转动展开或转动收合。可选地，驱动机构120可以包括旋转盘140，扇叶110可转动地设置于旋转盘140，扇叶110与旋转盘140之间形成有转动轴线Q，以使扇叶110能够围绕转动轴线Q旋转。其中，内边缘111具有第一位置点1111，外边缘112具有第二位置点1121，且第一位置点1111与第二位置点1121相对于转动轴线Q的旋转半径相等，且在第一方向上，第一位置点1111所在的水平面高于第二位置点1121所在的水平面。由于内边缘111可看作是由多个第一位置点1111拼接而成的空间曲线，外边缘112可看作是由多个第二位置点1121拼接而成的空间曲线，如此，在风扇组件100处于安 装的状态下，内边缘111的整体空间曲线上的位置点高于外边缘112的整体空间曲线上相对应的位置点，从而使扇叶110整体呈现内侧高外侧低的趋势。基于此，在扇叶110旋转时，由于内边缘111位于前方，外边缘112位于后方，使得扇叶110具有更强的搅动空气的效果，从而可以提升风扇组件100的风力。
参考图3和图7，在一些实施例中，扇叶110具有远离中心轴线P的头端116和靠近中心轴线P的尾端117，尾端117与驱动机构120转动连接；自扇叶110的尾端117至头端116的方向，扇叶110的宽度逐渐增大。在扇叶110处于展开状态时，由于扇叶110的头端116远离中心轴线P，尾端117靠近中心轴线P，在扇叶110旋转时，头端116受到的离心作用较大，尾端117受到的离心作用较小，从而将扇叶110从尾端117至头端116逐渐加宽，可以提升整个扇叶110的强度，使扇叶110能够承受较大的离心作用而不发生变形或损坏，保证了风扇组件100的正常使用。除此以外，头端116的线速度较大，尾端117的线速度较小，将扇叶110从尾端117至头端116逐渐加宽，在一定程度上可以使更多的空气随着扇叶110产生更大的流动速度，从而可以提升风扇组件100的风力。
在其他一些实施例中，还可以自尾端117至头端116的方向，扇叶110的宽度相等。此种方式的扇叶110较为均匀，且方便于扇叶110的制造。
在另一些实施例中，还可以是头端116的宽度大于远离头端116的区域的宽度。此种方式的扇叶110主要对头端116进行加宽，一方面能够提升头端116的强度，使扇叶110的头端116能够承受更大的离心作用而不发生变形或损坏，保证了扇叶110的正常使用，另一方面还可以提升头端116的搅动空气的效果，从而使更多的空气可以随着扇叶110的头端116产生更大的流动速度，进而可以提升风扇组件100的风力。
进一步地，参考图7，自头端116与尾端117之间的位置处至头端116，扇叶110的宽度逐渐增大。如此，可以保证扇叶110的头端116区域的强度，使扇叶110的头端116区域能够承受更大的离心作用而不发生变形或损坏，与 此同时，还可以提升头端116区域的搅动空气的效果，从而使更多的空气可以随着扇叶110的头端116区域产生更大的流动速度，进一步提升风扇组件100的风力。
继续参考图3和图7，在一些实施例中，扇叶110具有远离中心轴线P的头端116、靠近中心轴线P的尾端117，以及位于头端116和尾端117之间的中部区域118，其中，内边缘111位于中部区域118的曲率大于内边缘111位于头端116及尾端117的曲率。由于内边缘111的中部区域118的曲率相对较大，使得内边缘111的中部区域118形成上述凹形空间，以便于实现相邻的两个扇叶110呈内交错布置。此处需要说明的是，由于中部区域118的曲率相对较大，使得扇叶110在中部区域118处的弯曲程度相对较大，而头端116和尾端117弯曲程度相对较小，从而呈现出扇叶110的头端116朝向中心轴线P的方向弯曲，以便于使相邻两个扇叶110之间交错布置，进而减小扇叶110在驱动机构120上所占用的空间。
为了使扇叶110的形状相对均匀而不突变，本申请实施例中，外边缘112位于中部区域118的曲率大于外边缘112位于头端116及尾端117的曲率。由于外边缘112的尾端117区域的曲率相对较小，使其与驱动机构120的旋转盘140的外缘的曲率相适应，从而在扇叶110收合时，使扇叶110能够完全收合至旋转盘140内，并使外边缘112位于旋转盘140的外缘处，在一定程度上可以有效利用旋转盘140上的空间。
一些实施例中，内边缘111在扇叶110的远离中心轴线P的一端与靠近中心轴线P的一端之间的位置处，具有相对于扇叶110的远离中心轴线P的一端与靠近中心轴线P的一端之间的连线的峰值距离。可以理解的是，扇叶110的两端部之间的某一位置处的点为峰值点，峰值点距离扇叶110的两端部之间连线的距离为峰值距离，此时，峰值点距离扇叶110的两端部连线的距离最大。基于此种设计，使得扇叶110向后凸出，一方面可以提高扇叶110的整体强度，另一方面还可以提高扇叶110的兜风效果，在一定程度上可以提升风扇组件 100的吹风量。
另一些实施例中，扇叶110呈V形结构，也即，扇叶110的两端靠前，中部靠后，从而使扇叶110向后凸出。如此，同样能够提高扇叶110的整体强度和吹风效果。
参考图5和图8，为了使扇叶110相对于驱动机构120展开或收合，本申请实施例中增设了同步盘130，同步盘130可转动地设置于驱动机构120，且同步盘130上设有多个导向槽131，每个扇叶110对应一个导向槽131，导向槽131具有相背设置的第一端和第二端。相应地，扇叶110具有导向结构114，导向结构114可移动地设置于导向槽131中，在导向结构114位于导向槽131的第一端的情况下，多个扇叶110均处于展开状态，在导向结构114位于导向槽131的第二端的情况下，多个扇叶110均处于收合状态。可选地，导向结构114可以是导向柱、导向销、导向轴等，其设置在扇叶110的尾端117处。初始状态下，扇叶110处于收合状态，此时导向结构114位于导向槽131的第二端，随着驱动机构120驱动扇叶110旋转，扇叶110开始展开，此时，导向结构114沿着导向槽131由第二端向第一端移动，当扇叶110完全展开时，导向结构114移动至导向槽131的第一端，在此过程中，同步盘130会随着扇叶110的展开过程而适应性地转动一定角度，以防止对扇叶110的展开过程产生阻碍作用。扇叶110由展开状态切换至收合状态的过程与上述由收合状态切换至展开状态的过程相反，也即，导向结构114由第一端向第二端移动。
基于上述设置，通过同步盘130可以实现多个扇叶110同步展开或同步收合，并且，通过同步盘130上的导向槽131可以限制扇叶110的转动角度，以使扇叶110分别满足展开和收合状态的要求。
参考图8，导向槽131包括相互连通的第一槽部1311和第二槽部1312，第一槽部1311的延伸方向与第二槽部1312的延伸方向之间呈夹角设置。可选地，第一槽部1311为直线槽，第二槽部1312为直线槽，第一槽部1311的一端与第二槽部1312的一端相接，如此，第一槽部1311与第二槽部1312共同 形成了V形的导向槽131，通过V形的导向槽131对导向结构114起到导向作用，从而通过同步盘130可以实现各个扇叶110同步展开或同步收合，以使各个扇叶110的动作保持同步。
参考图3、图5和图9，为了实现对扇叶110的安装，本申请实施例中的风扇组件100还包括与驱动机构120传动连接的旋转盘140，旋转盘140的靠近边缘的区域间隔设有多个第一安装部141，相应地，扇叶110的端部设有第二安装部115，第二安装部115与第一安装部141之间通过连接件170连接，且第二安装部115相对第一安装部141转动。可选地，第一安装部141可以是凹槽结构，第二安装部115可以是凸起结构，将凸起结构嵌入至凹槽结构中，并采用连接件170连接。连接件170可以是转轴、销轴、销钉、螺钉等结构。进一步地，第二安装部115上开设通孔，第一安装部141上设置螺纹孔，在装配时，将第二安装部115对应设置在第一安装部141处，并使通孔与螺纹孔对齐，而后穿入连接件170，连接件170与螺纹孔之间螺纹连接，如此，可使扇叶110围绕连接件170相对于旋转盘140转动。可选地，还可以在第二安装部115的通孔与连接件170之间设置轴承件，以提升转动性能。
在一些实施例中，同步盘130可转动地设置于旋转盘140，且同步盘130与旋转盘140同轴设置。由于各个扇叶110相对于旋转盘140的轴线中心对称，如此，同步盘130对各个扇叶110的导向作用相同，从而使各个扇叶110的动作保持一致，实现同步转动展开或收合。
在一些实施例中，驱动机构120包括定子轴121和可转动地设置于定子轴121的转子结构(图中未示出)，通过定子轴121和转子结构组成驱动扇叶110旋转的驱动电机。风扇组件100还包括壳体180，壳体180与旋转盘140连接，且壳体180与旋转盘140之间围设成容纳空间，转子结构固定于容纳空间中，定子轴121贯穿容纳空间，且壳体180及旋转盘140分别可围绕定子轴121转动。可选地，壳体180通过紧固螺钉固定于旋转盘140，如此，壳体180和旋转盘140将转子结构包围在两者之间的容纳空间内，从而对转子结构起到了保 护作用，同时还能够防止外部灰尘杂质进入到容纳空间内而影响转子结构的正常工作。定子轴121自上而下穿过容纳空间，且定子轴121与壳体180之间，以及定子轴121与旋转盘140之间分别设有轴承，从而使壳体180及旋转盘140两者相对于定子轴121的旋转更加顺畅。
继续参见图3，进一步地，第一安装部141与第二安装部115之间设有弹性元件150，弹性元件150被配置为驱使扇叶110相对于旋转盘140转动收合。可选地，弹性元件150可以是扭簧等构件。当弹性元件150为扭簧时，其可以套设在连接件170上，且其中一端与第一安装部141连接，另一端与第二安装部115连接。如此，在风扇组件100处于非工作状态下，在弹性元件150的弹力作用下，扇叶110相对于旋转盘140收合。可选地，扇叶110位于旋转盘140的上方，从而可以通过旋转盘140遮挡扇叶110，以使用户无法看到扇叶110，在一定程度上提升了风扇组件100的外观性能，且减小了风扇组件100的整体体积，与此同时，扇叶110还对旋转盘140的上表面进行遮盖，从而有效阻挡灰尘、杂质等掉落至旋转盘140，或进入至风扇组件100内部，从而保证了风扇组件100的正常使用。在风扇组件100开始工作时，旋转盘140带动扇叶110旋转，扇叶110在离心力的作用下向外甩，随着旋转盘140的速度逐渐加快，当离心力大于弹性元件150的弹力时，扇叶110相对于旋转盘140展开，从而实现吹风效果。
参考图1、图2、图10和图11，为了将风扇组件100固定，本申请实施例中的风扇组件100还包括悬挂机构160，该悬挂机构160包括固定架161、限位块162、固定座163和悬挂杆164，其中固定架161用于固定至屋顶、房梁或其他用于安装风扇组件100的结构，限位块162固定于固定架161，固定座163设置于限位块162，悬挂杆164与固定座163可拆卸连接，悬挂杆164与驱动机构120连接。
可选地，固定架161可以为横梁、支架等结构，其通过膨胀钉、螺钉等固定于屋顶、房梁等其他用于安装风扇组件100的结构上。固定架161底部设有 开口环。限位块162通过螺钉固定在固定架161的开口环的上部，可选地，限位块162可以为开口环件，限位块162固定于固定架161时，限位块162的开口环件的开口与固定架161的开口环的开口对应设置。悬挂杆164的横截面尺寸小于限位块162的开口以及固定架161的开口，固定座163的横截面尺寸大于限位块162的开口以及固定架161的开口，如此，悬挂杆164可以从限位块162的开口和固定架161的开口进入到限位块162和固定架161的内部，并使固定座163位于限位块162的上方，此时在重力作用下，固定座163与限位块162的上端面抵紧，并受到限位块162的限位作用，从而使悬挂杆164以及通过悬挂杆164吊装的风扇组件100吊装在固定架161上。
为了提高限位块162对固定座163支撑的稳定性，本申请实施例中的限位块162具有倾斜的或弧形的支撑面1621，相应地，固定座163的外侧面呈倾斜面或弧形面113，如此，在固定座163受限于限位块162时，固定座163的外侧面与限位块162的支撑面1621紧密贴合，从而增大了两者之间的接触面积，与此同时，支撑面1621对固定座163的外侧面的作用力可以分解为轴向力和径向力，轴向力可以抵消风扇组件100的重力作用，径向力可以是固定座163不会相对于限位块162错位移动，从而保证了对固定座163支撑的稳定性。
本申请实施例中，悬挂杆164与固定座163之间可拆卸连接。在一些实施例中，固定座163上设有螺纹孔1631，相应地，悬挂杆164的第一端设有与螺纹孔1631相适配的第一外螺纹1641，如此，悬挂杆164与固定座163之间可以通过第一外螺纹1641与螺纹孔1631实现螺纹连接，以方便于拆装。
继续参考图11，进一步地，为了防止悬挂杆164脱离固定座163，本申请实施例中还对悬挂杆164和固定座163进行锁紧。具体为，在悬挂杆164的第一端的侧壁设有第一孔位1642，固定座163设有能够与第一孔位1642相对的第二孔位1632，第一孔位1642与第二孔位1632之间通过第一紧固件165连接。可选地，第二孔位1632可以是螺纹孔，第一紧固件165可以是螺钉，此种方式可以将螺钉旋拧入第二孔位1632，并穿过第一孔位1642，从而通过螺钉将 悬挂杆164与固定座163固定。除此以外，第一紧固件165还可以是螺栓，螺栓依次穿过第二孔位1632和第一孔位1642，并通过螺母拧紧，此种方式同样可以实现悬挂杆164与固定座163之间的固定。
在一些实施例中，风扇组件100还包括用于对风扇组件100进行吊装的悬挂机构160，该悬挂机构160包括悬挂杆164；驱动机构120包括定子轴121，定子轴121的端部设有内螺纹套管1211，悬挂杆164的第二端设有与内螺纹套管1211相适配的第二外螺纹1643，如此，通过第二外螺纹1643与内螺纹套管1211之间的螺纹配合可以实现悬挂杆164与定子轴121之间的可拆卸连接。
为了保证悬挂杆164与定子轴121之间连接的稳定性，本申请实施例中，在悬挂杆164的第二端的侧壁设置第三孔位1644，相应地，在内螺纹套管1211的侧壁设置能够与第三孔位1644相对的第四孔位12111，第三孔位1644与第四孔位12111之间穿设有第二紧固件166。如此，当悬挂杆164与定子轴121之间螺纹连接后，将第二紧固件166穿入第三孔位1644和第四孔位12111，从而有效防止悬挂杆164与定子轴121之间相互配合的螺纹出现松动，进而保证了两者之间连接的稳定性和牢固性。参考图1和图2，本申请实施例还公开一种风扇灯，所公开的风扇灯包括灯具组件200和上述风扇组件100，灯具组件200固定于风扇组件100的下部。
在一些实施例中，风扇灯还包括快接组件300，灯具组件200与风扇组件100之间通过快接组件300连接。可选地，快接组件300可以包括卡接结构，通过卡接结构可以将灯具组件200卡接于风扇组件100的下部，以方便拆装。当然，快接组件300还可以是其他结构，具体可参见相关技术，此处不作详细阐述。
在一些实施例中，风扇组件100还包括用于对风扇组件100进行吊装的悬挂机构160，悬挂机构160包括固定架161和牵引绳(图中未示出)，固定架161设有固定扣(图中未示出)，牵引绳的一端与固定扣连接，另一端与灯具组件200连接。基于上述设置，可以通过牵引绳对灯具组件200进行牵引，从而 可以保证灯具组件200安装的牢固性，与此同时，还可以有效降低灯具组件200以外掉落的风险。
综上所述，本申请实施例提供的风扇组件100及风扇灯，通过对扇叶110结构的改进，使扇叶110较好地搅动空气，从而提升了风力；并且，相邻的扇叶110之间存在间隙M、互不重叠、互不接触，从而在启动或停止的过程中，相邻的扇叶110之间不会出现摩擦、碰撞等现象，从而降低了噪声，保证扇叶110完好，进而既提升了用户体验，又保证了风扇组件100及风扇灯的使用寿命。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (15)

  1. 一种风扇组件，包括：驱动机构(120)和设置于驱动机构(120)并相对驱动机构(120)可展开或收合的多个扇叶(110)；
    所述扇叶(110)包括内边缘(111)和外边缘(112)，在所述扇叶(110)处于展开状态的情况下，所述内边缘(111)自靠近所述风扇组件(100)的中心轴线(P)的一端朝向远离所述中心轴线(P)的一端在第一方向上逐渐倾斜延伸，所述外边缘(112)自靠近所述中心轴线(P)的一端向远离所述中心轴线(P)的一端在所述第一方向上逐渐倾斜延伸，所述内边缘(111)与所述外边缘(112)之间连接有弧形面(113)，所述弧形面(113)自所述内边缘(111)沿与所述第一方向相反的方向弯曲延伸至所述外边缘(112)，所述第一方向为所述风扇组件(100)处于安装状态的向上的方向；
    在所述扇叶(110)处于收合状态的情况下，相邻的两个所述扇叶(110)之间设有间隙(M)。
  2. 根据权利要求1所述的风扇组件(100)，其中，所述内边缘(111)形成有凹形空间，在所述扇叶(110)处于收合状态的情况下，后一个所述扇叶(110)的远离所述中心轴线(P)的端部至少部分位于前一个所述扇叶(110)的凹形空间内，以使相邻的所述扇叶(110)之间交错布置。
  3. 根据权利要求1所述的风扇组件(100)，其中，在所述扇叶(110)处于收合状态的情况下，后一个所述扇叶(110)的外边缘(112)与前一个所述扇叶(110)的内边缘(111)之间具有所述间隙(M)。
  4. 根据权利要求1所述的风扇组件(100)，其中，在所述扇叶(110)处于收合状态的情况下，后一个所述扇叶(110)的外边缘(112)在所述第一方向上的投影与前一个所述扇叶(110)的内边缘(111)在所述第一方向上的投影之间具有所述间隙(M)。
  5. 根据权利要求1所述的风扇组件(100)，其中，所述扇叶(110)围绕 转动轴线(Q)相对于所述驱动机构(120)转动展开或转动收合；
    所述内边缘(111)具有第一位置点(1111)，所述外边缘(112)具有第二位置点(1121)，所述第一位置点(1111)与所述第二位置点(1121)相对于所述转动轴线(Q)的旋转半径相等，在所述第一方向上，所述第一位置点(1111)所在的水平面高于所述第二位置点(1121)所在的水平面。
  6. 根据权利要求1所述的风扇组件(100)，其中，所述扇叶(110)具有远离所述中心轴线(P)的头端(116)和靠近所述中心轴线(P)的尾端(117)，所述尾端(117)与所述驱动机构(120)转动连接；
    自所述尾端(117)至所述头端(116)，所述扇叶(110)的宽度逐渐增大，或者，自所述尾端(117)至所述头端(116)，所述扇叶(110)的宽度相等，或者，所述头端(116)的宽度大于远离所述头端(116)的区域的宽度。
  7. 根据权利要求1所述的风扇组件(100)，其中，所述扇叶(110)具有远离所述中心轴线(P)的头端(116)、靠近所述中心轴线(P)的尾端(117)以及位于头端(116)和尾端(117)之间的中部区域(118)；
    所述内边缘(111)位于所述中部区域(118)的曲率，大于所述内边缘(111)位于所述头端(116)及所述尾端(117)的曲率，和/或，所述外边缘(112)位于所述中部区域(118)的曲率，大于所述外边缘(112)位于所述头端(116)及所述尾端(117)的曲率。
  8. 根据权利要求1所述的风扇组件(100)，其中，所述内边缘(111)在所述扇叶(110)的远离所述中心轴线(P)的一端与靠近所述中心轴线(P)的一端之间的位置处，具有相对于所述扇叶(110)的远离所述中心轴线(P)的一端与靠近所述中心轴线(P)的一端之间连线的峰值距离；
    或者，所述扇叶(110)呈V形结构。
  9. 根据权利要求1所述的风扇组件(100)，其中，所述风扇组件(100)还包括可转动地设置于所述驱动机构(120)的同步盘(130)，所述同步盘(130)设有多个导向槽(131)，每个所述导向槽(131)具有相背设置的第一端和第 二端；
    所述扇叶(110)具有导向结构(114)，所述导向结构(114)可移动地设置于相对应的所述导向槽(131)，所述导向结构(114)位于所述导向槽(131)的第一端的情况下，所述扇叶(110)处于展开状态，所述导向结构(114)位于所述导向槽(131)的第二端的情况下，所述扇叶(110)处于收合状态。
  10. 根据权利要求1所述的风扇组件(100)，其中，所述风扇组件(100)还包括与所述驱动机构(120)传动连接的旋转盘(140)；
    所述旋转盘(140)的靠近边缘的区域间隔设有多个第一安装部(141)，所述扇叶(110)端部设有第二安装部(115)，所述第二安装部(115)与所述第一安装部(141)之间通过连接件(170)连接，且所述第二安装部(115)相对所述第一安装部(141)可转动。
  11. 根据权利要求1所述的风扇组件(100)，其中，所述风扇组件(100)还包括用于对所述风扇组件(100)进行吊装的悬挂机构(160)，所述悬挂机构(160)包括固定架(161)、限位块(162)、固定座(163)和悬挂杆(164)，所述限位块(162)固定于所述固定架(161)，所述固定座(163)被支撑于所述限位块(162)，所述悬挂杆(164)与所述固定座(163)可拆卸连接，所述悬挂杆(164)与所述驱动机构(120)连接。
  12. 根据权利要求1所述的风扇组件(100)，其中，所述风扇组件(100)还包括用于对所述风扇组件(100)进行吊装的悬挂机构(160)，所述悬挂机构(160)包括悬挂杆(164)；
    所述驱动机构(120)包括定子轴(121)，所述定子轴(121)的端部设有内螺纹套管(1211)，所述悬挂杆(164)的第二端设有与所述内螺纹套管(1211)相适配的第二外螺纹(1643)；
    所述悬挂杆(164)的第二端的侧壁设有第三孔位(1644)，所述内螺纹套管(1211)的侧壁设有能够与所述第三孔位(1644)相对的第四孔位(12111)，所述第三孔位(1644)与所述第四孔位(12111)之间穿设有第二紧固件(166)。
  13. 一种风扇灯，其中，包括灯具组件(200)和权利要求1-18中任意一项所述的风扇组件(100)；
    所述灯具组件(200)设置于所述风扇组件(100)的下部。
  14. 根据权利要求13所述的风扇灯，其中，所述风扇灯还包括快接组件(300)，所述灯具组件(200)与所述风扇组件(100)之间通过所述快接组件(300)连接。
  15. 根据权利要求14所述的风扇灯，其中，所述风扇组件(100)还包括用于对所述风扇组件(100)进行吊装的悬挂机构(160)，所述悬挂机构(160)包括固定架(161)和牵引绳，所述固定架(161)设有固定扣，所述牵引绳的一端与所述固定扣连接，另一端与所述灯具组件(200)连接。
PCT/CN2022/102000 2021-06-30 2022-06-28 风扇组件及风扇灯 WO2023274245A1 (zh)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012100042A4 (en) * 2012-01-13 2012-03-01 Beacon Lighting International Limited Retractable fan blade
CN104329291A (zh) * 2014-09-02 2015-02-04 安徽江淮汽车股份有限公司 一种发动机机械冷却风扇
CN105240294A (zh) * 2015-10-29 2016-01-13 中山中合电机工业有限公司 一种隐藏式吊扇灯
CN208252429U (zh) * 2018-04-25 2018-12-18 袁毛毛 一种隐形风扇灯的叶片结构
CN208442050U (zh) * 2018-05-29 2019-01-29 袁海龙 一种收纳式吊扇
CN111997925A (zh) * 2020-09-21 2020-11-27 欧普照明电器（中山）有限公司 风扇灯
CN112032086A (zh) * 2020-09-21 2020-12-04 欧普照明电器（中山）有限公司 风扇灯
CN113266589A (zh) * 2021-06-30 2021-08-17 欧普照明股份有限公司 风扇组件及风扇灯
CN113266590A (zh) * 2021-06-30 2021-08-17 欧普照明股份有限公司 扇叶结构、风扇及风扇灯
CN114704491A (zh) * 2022-04-13 2022-07-05 欧普照明股份有限公司 扇叶结构及风扇灯
CN114704490A (zh) * 2022-04-13 2022-07-05 欧普照明股份有限公司 扇叶结构及风扇灯

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012100042A4 (en) * 2012-01-13 2012-03-01 Beacon Lighting International Limited Retractable fan blade
CN104329291A (zh) * 2014-09-02 2015-02-04 安徽江淮汽车股份有限公司 一种发动机机械冷却风扇
CN105240294A (zh) * 2015-10-29 2016-01-13 中山中合电机工业有限公司 一种隐藏式吊扇灯
CN208252429U (zh) * 2018-04-25 2018-12-18 袁毛毛 一种隐形风扇灯的叶片结构
CN208442050U (zh) * 2018-05-29 2019-01-29 袁海龙 一种收纳式吊扇
CN111997925A (zh) * 2020-09-21 2020-11-27 欧普照明电器（中山）有限公司 风扇灯
CN112032086A (zh) * 2020-09-21 2020-12-04 欧普照明电器（中山）有限公司 风扇灯
CN113266589A (zh) * 2021-06-30 2021-08-17 欧普照明股份有限公司 风扇组件及风扇灯
CN113266590A (zh) * 2021-06-30 2021-08-17 欧普照明股份有限公司 扇叶结构、风扇及风扇灯
CN114704491A (zh) * 2022-04-13 2022-07-05 欧普照明股份有限公司 扇叶结构及风扇灯
CN114704490A (zh) * 2022-04-13 2022-07-05 欧普照明股份有限公司 扇叶结构及风扇灯

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