CN108999802B - Damping ceiling fan lamp - Google Patents
Damping ceiling fan lamp Download PDFInfo
- Publication number
- CN108999802B CN108999802B CN201810982354.9A CN201810982354A CN108999802B CN 108999802 B CN108999802 B CN 108999802B CN 201810982354 A CN201810982354 A CN 201810982354A CN 108999802 B CN108999802 B CN 108999802B
- Authority
- CN
- China
- Prior art keywords
- damping
- blades
- piece
- rotating device
- seat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000013016 damping Methods 0.000 title claims abstract description 83
- 238000005286 illumination Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- F04D25/088—Ceiling fans
-
- 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
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
- F04D29/362—Blade mountings adjustable during rotation
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
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- 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
- F21V33/0088—Ventilating systems
- F21V33/0096—Fans, e.g. ceiling fans
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to the technical field of ceiling fan lamps, and particularly relates to a damping ceiling fan lamp, which comprises a rotating device and at least one blade, wherein the blade is respectively hinged with the rotating device; the damping piece is also included; the damping inner ring of the damping piece and the damping outer ring of the damping piece are respectively connected with the rotating device and the blades, so that the rotation between the blades and the rotating device is damping rotation. The invention can eliminate or reduce the noise generated when the blades are rotated to be unfolded or closed; the rotation of the blades can be synchronized, the number of damping pieces can be reduced, and the cost is lowered; when in a closed state, the blades are surrounded to form a complete cover body, so that the dust-proof cover is attractive and dustproof.
Description
Technical Field
The invention belongs to the technical field of ceiling fan lamps, and particularly relates to a damping ceiling fan lamp.
Background
At present, when the traditional ceiling fan lamp rotates to enable the blades to be unfolded by virtue of centrifugal force, the unfolding speed of the blades is high, and the blades can quickly strike the limiting device or enable the ceiling fan lamp to vibrate, so that the ceiling fan lamp generates high noise; when the ceiling fan lamp stops rotating the blades to reset and close, the closing speed of the blades is also higher, so that the blades mutually collide or the collision blades collide the ceiling fan lamp, and larger noise is generated by the ceiling fan lamp.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a damped ceiling fan lamp that can eliminate or reduce noise generated when blades are rotated and unfolded and closed.
The invention adopts the following detailed technical scheme: the damping ceiling fan lamp comprises a rotating device and at least one blade, wherein the blades are respectively hinged with the rotating device; the damping piece is also included; the damping inner ring of the damping piece and the damping outer ring of the damping piece are respectively connected with the rotating device and the blades, so that the rotation between the blades and the rotating device is damping rotation.
Noise generated when the blades are rotationally spread can be eliminated or reduced.
As one implementation mode, the rotary seat assembly further comprises a rotary seat and a fixed seat, wherein the rotary seat assembly comprises a rotary seat and a fixed seat which are mutually hinged; the blades are fixedly connected with the rotating seat respectively, the fixing seat is fixedly connected with the rotating device, and the damping inner ring of the damping piece and the damping outer ring of the damping piece are fixedly connected with the rotating seat and the fixing seat respectively and are coaxial.
As an implementation mode, the rotary seat assembly further comprises two or more than two blades and an annular linkage piece, wherein the rotary seat assembly comprises a rotary seat and a fixed seat which are mutually hinged; the blade is respectively fixedly connected with the rotating seat, the fixed seat is fixedly connected with the rotating device, the rotating seat is provided with rotary linkage teeth, the linkage piece is provided with linkage teeth, the rotary linkage teeth are respectively in linkage teeth and meshing, the linkage piece and the damping piece are coaxial with a motor shaft of the rotating device, and a damping inner ring of the damping piece and a damping outer ring of the damping piece are respectively fixedly connected with the linkage piece and the rotating device.
The rotation of the blades can be synchronized, the number of damping elements can be reduced, and the cost is reduced.
Further, the rotating seat assembly further comprises a reset spring, the reset spring is provided with a first connecting end and a second connecting end, and the first connecting end and the second connecting end are respectively connected with the rotating seat and the fixed seat or are respectively connected with the linkage piece and the rotating device.
The blades can be automatically rotated and closed, and noise generated when the blades are rotated and closed can be eliminated or reduced.
Preferably, the blades are fan-shaped in plan view, and the outer edges of the blades are encircled to form a complete circle in a closed state; the inner edge is higher than the outer edge.
When in a closed state, the blades are surrounded to form a complete cover body, so that the dust-proof cover is attractive and dustproof.
Preferably, the rotating means is provided with a blade connection; the swivel mount fixed mounting is on the blade connecting piece, and fixing base fixed mounting is on the blade connecting piece, and the circumscribed circle of blade connecting piece is located the outward flange of each blade completely and surrounds and form complete circle.
The projection area of the damping ceiling fan lamp is reduced, and the damping ceiling fan lamp is beneficial to miniaturization.
Further, the device also comprises an illumination part fixedly connected with the rotating device.
Preferably, the rotating seat assembly further comprises a hinge bearing, the rotating seat is provided with a bearing cavity and a bearing fastening cavity, the fixing seat is provided with a bearing table, the hinge bearing is embedded into the bearing cavity, the fastener is screwed into the bearing fastening cavity to prop against the hinge bearing to fix the hinge bearing, and the bearing table is embedded into the hinge bearing.
Preferably, the rotating seat is provided with a limiting block, the fixing seat is provided with a limiting groove, and the limiting block is arranged in the limiting groove.
To limit the angle of deployment of the blades.
Compared with the prior art, the invention has the following beneficial effects: 1. noise generated when the blades are rotated to be unfolded or closed can be eliminated or reduced; 2. the rotation of the blades can be synchronized, the number of damping pieces can be reduced, and the cost is lowered; 3. when in a closed state, the blades are surrounded to form a complete cover body, so that the dust-proof cover is attractive and dustproof.
Drawings
FIG. 1 is an exploded isometric view of a damped ceiling fan light of the present invention.
FIG. 2 is a schematic top view of a damped ceiling fan light of the present invention. In fig. 2, the vanes are in a closed state; the remote control receiver, the lifting part, the decorative dust-proof piece and the illumination part are not shown.
FIG. 3 is a schematic top view of a damped ceiling fan light of the present invention. In fig. 3, the blade is in an extended state; the remote control receiver, the lifting part, the decorative dust-proof piece and the illumination part are not shown.
Fig. 4 is an exploded perspective view of the swivel assembly.
Fig. 5 is a schematic perspective view of the fixing base.
A rotating device 1; a blade attachment 11; a remote control receiver 17; a hoisting part 18; a hanger 181; boom 182; a hanging head 183; a decorative dust-proof member 19; upper cup 191; a hanging head small cover 192; an upper cover 193; a blade 2; a blade mount 21; an inner edge 22; an outer edge 23; a swivel base assembly 3; a rotating base 31; spring clip groove 311; rotating the linkage teeth 312; a stopper 313; a bearing cavity 314; a bearing fastening cavity 315; a fixing base 32; spring insertion hole 321; a limit groove 322; a bearing stand 323; a return spring 33; a first connection end 331; a second connection end 332; a hinge bearing 34; a damper 4; a linkage member 5; a linkage tooth 51; an illumination unit 9; an illumination land 91; a lamp panel 92; an LED lamp panel 93; a lamp housing 94.
Detailed Description
The technical scheme of the invention will be described below with reference to the accompanying drawings.
The invention relates to a damping ceiling fan lamp, which comprises a rotating device 1 and at least one blade 2, wherein the blades 2 are respectively hinged with the rotating device 1.
In general, the damped ceiling fan lamp of the present invention further comprises an illumination portion 9 fixedly connected to the rotating device 1, so that the damped ceiling fan lamp of the present invention has an illumination function.
In general, the rotating device 1 is a motor that can be mounted on a ceiling wall or the like through the hanging portion 18, for example, the hanging portion 18 includes a hanging bracket 181, a hanging rod 182, and a hanging head 183 that are sequentially connected, the hanging head 183 is fixedly connected to a motor shaft of the motor by a pin or the like, and the hanging bracket 181 is fixed on the ceiling wall or the like by a fastener such as a screw, so that the rotating device 1 can be mounted on the ceiling wall or the like. The rotating device 1 is electrified to rotate, the blades 2 are rotated and unfolded under the action of centrifugal force until the blades cannot rotate continuously, so that a blowing function is realized, and at the moment, the blades 2 are unfolded.
In general, the rotating apparatus 1 includes a remote control receiver 17 electrically connected to the rotating apparatus 1 to implement a remote control function.
Typically, the rotating device 1 further includes a decorative dust-proof member 19 for decorating the decorative dust-proof member 19 and/or the decorative dust-proof member 19 is made dust-proof, for example, the decorative dust-proof member 19 includes one or more of an upper cup 191, a hanging head small cover 192, and an upper cover 193, the upper cup 191 covers the hanging frame 181, the hanging head small cover 192 covers the hanging head 183, and the upper cover 193 covers the hanging head small cover 192, thereby achieving the decorative and/or dust-proof function.
The invention further comprises a damping piece 4. The damping piece 4 is a conventional damping ring and comprises a damping inner ring and a damping outer ring sleeved on the damping inner ring, wherein the damping inner ring can rotate relative to the damping outer ring in a damping manner, namely, resistance is generated between the damping inner ring and the damping outer ring when the damping inner ring rotates relative to the damping outer ring. The damper 4 may be a unidirectional damper [ damper only during forward rotation or damper only during reverse rotation ], or may be a two-phase damper [ damper both during forward rotation and reverse rotation ].
The damping inner ring of the damping member 4 and the damping outer ring of the damping member 4 are respectively connected with the rotating device 1 and the blades 2, so that the rotation between the blades 2 and the rotating device 1 is damping rotation.
The working principle of the damping ceiling fan lamp is as follows: the rotating device 1 is electrified to rotate, and the blades 2 are rotated and unfolded under the action of centrifugal force, so that the blowing function is realized. In the process of rotating and unfolding the blades 2, the blades 2 are slowly unfolded by the damping force of the damping piece 4, so that the blades 2 can be prevented from being rapidly rotated and unfolded, vibration generated by the rotating device 1 when the blades 2 are rapidly rotated and unfolded can be reduced or eliminated, and noise generated when the blades 2 are rotated and unfolded can be eliminated or reduced.
As an embodiment (not shown in the drawings), the damping ceiling fan lamp of the invention further comprises a rotating seat assembly 3, wherein the rotating seat assembly 3 comprises a rotating seat 31 and a fixed seat 32 which are hinged with each other; the blades 2 are fixedly connected with the rotating seat 31 respectively, and the fixed seat 32 is fixedly connected with the rotating device 1, so that the blades 2 are hinged with the rotating device 1 respectively; the damping inner ring of the damping piece 4 and the damping outer ring of the damping piece 4 are respectively fixedly connected with the rotating seat 31 and the fixed seat 32 and coaxial, so that the rotation between the blade 2 and the rotating device 1 is damping rotation.
As a preferred embodiment, the damping ceiling fan lamp also comprises a rotating seat assembly 3 and an annular linkage piece 5, wherein the number of the blades 2 is two or more, and the rotating seat assembly 3 comprises a rotating seat 31 and a fixed seat 32 which are mutually hinged; the blade 2 is fixedly connected with the rotating seat 31 respectively, the fixed seat 32 is fixedly connected with the rotating device 1, the rotating seat 31 is provided with a rotary linkage tooth 312, the linkage piece 5 is provided with a linkage tooth 51, the rotary linkage tooth 312 is respectively in linkage tooth 51 and meshing, the linkage piece 5 and the damping piece 4 are coaxial with a motor shaft of the rotating device 1, and a damping inner ring of the damping piece 4 and a damping outer ring of the damping piece 4 are fixedly connected with the linkage piece 5 and the rotating device 1 respectively. The rotation of each rotary seat 31 is synchronized with each other, so that the rotation of the blades 2 can be synchronized, and in addition, one damping member 4 can make all the rotations between the blades 2 and the rotating device 1 be damped rotation, so that the number of the damping members 4 can be reduced, and the cost can be reduced.
Typically, the blade 2 is provided with a horizontal blade mount 21 extending downward, and the blade mount 21 is fixedly connected to the rotating base 31.
Typically, the rotary seat assembly 3 further comprises a hinge bearing 34, the rotary seat 31 is provided with a bearing cavity 314 and a bearing fastening cavity 315, the fixed seat 32 is provided with a bearing stand 323, the hinge bearing 34 is embedded in the bearing cavity 314, the fastener [ not shown ] is screwed into the bearing fastening cavity 315 to abut against the hinge bearing 34 to fix the hinge bearing 34, and the bearing stand 323 is embedded in the hinge bearing 34, so that the rotary seat 31 is hinged with the fixed seat 32.
Typically, the rotating seat 31 is provided with a limiting block 313, the fixing seat 32 is provided with a limiting groove 322, and the limiting block 313 is arranged in the limiting groove 322; to limit the deployment angle of the blade 2.
Further, the rotating seat assembly 3 further includes a return spring 33, the return spring 33 is provided with a first connecting end 331 and a second connecting end 332, and the first connecting end 331 and the second connecting end 332 are respectively connected with the rotating seat 31 and the fixed seat 32. For example, the rotating base 31 is provided with a spring clamping groove 311, the fixing base 32 is provided with a spring inserting hole 321, the first connecting end 331 is clamped into the spring clamping groove 311, and the second connecting end 332 is inserted into the spring inserting hole 321. Of course, the first connecting end 331 and the second connecting end 332 may be connected to the linkage 5 and the rotating device 1, respectively. When the rotating device 1 is powered off and stops rotating, the elastic force provided by the return spring 33 enables the blades 2 to rotate and return to be closed until the blades 2 cannot continue rotating, so that the blades 2 can automatically rotate and close, and at the moment, the blades 2 are in a closed state; in the process of rotating and closing the blades 2, the blades 2 are slowly closed by the damping force of the damping piece 4, so that the blades 2 can be prevented from being rapidly rotated and closed, vibration generated by the rapid rotation and closing of the blades 2, the collision of the rotating device 1 or the mutual collision can be reduced or eliminated, and noise generated when the blades 2 are rotated and closed can be eliminated or reduced.
As a preferred embodiment, the blades 2 are fan-shaped in a plan view [ the circular arc edge of the blades 2 close to the motor shaft of the rotating device 1 is the inner edge 22 in a closed state, the circular arc edge of the blades 2 far from the motor shaft of the rotating device 1 is the outer edge 23 ], and the outer edges 23 of the blades 2 are surrounded to form a complete circle in a closed state [ in a plan view ]; the inner edge 22 is higher than the outer edge 23. When in a closed state, each blade 2 surrounds to form a complete cover body, which is attractive and dustproof.
As a preferred embodiment, the rotating device 1 is provided with a blade attachment 11; the swivel mount 31 fixed mounting is on the blade connecting piece 11, and fixing base 32 fixed mounting is on the blade connecting piece 11, and the circumscribed circle of blade connecting piece 11 is located the outward flange 23 of each blade 2 completely and surrounds and form the complete in the circle [ when looking down ]. The projection area of the damping ceiling fan lamp is reduced, and the damping ceiling fan lamp is beneficial to miniaturization.
It is to be understood that the terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the scope of the invention.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, but any modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. The damping ceiling fan lamp comprises a rotating device (1) and at least one blade (2), wherein the blades (2) are respectively hinged with the rotating device (1); the method is characterized in that: also comprises a damping piece (4); the damping inner ring of the damping piece (4) and the damping outer ring of the damping piece (4) are respectively connected with the rotating device (1) and the blades (2), so that the rotation between the blades (2) and the rotating device (1) is damping rotation;
the rotary seat assembly (3) comprises a rotary seat (31) and a fixed seat (32) which are hinged with each other; the blade (2) is fixedly connected with the rotating seat (31) respectively, the fixed seat (32) is fixedly connected with the rotating device (1), the rotating seat (31) is provided with a rotary linkage tooth (312), the linkage piece (5) is provided with a linkage tooth (51), the rotary linkage tooth (312) is respectively meshed with the linkage tooth (51), the linkage piece (5) and the damping piece (4) are coaxial with a motor shaft of the rotating device (1), and a damping inner ring of the damping piece (4) and a damping outer ring of the damping piece (4) are fixedly connected with the linkage piece (5) and the rotating device (1) respectively; the number of the blades (2) is the same as that of the rotating seats (31);
the inner edge (22) of each blade (2) is higher than the outer edge (23);
the device also comprises an illumination part (9) fixedly connected with the rotating device (1).
2. The damped ceiling fan lamp of claim 1, wherein: the rotating seat assembly (3) further comprises a reset spring (33), the reset spring (33) is provided with a first connecting end (331) and a second connecting end (332), the first connecting end (331) and the second connecting end (332) are respectively connected with the rotating seat (31) and the fixed seat (32), or the first connecting end (331) and the second connecting end (332) are respectively connected with the linkage piece (5) and the rotating device (1).
3. The damped ceiling fan lamp of claim 2, wherein: the blades (2) are fan-shaped in plan view, and the outer edges (23) of the blades (2) are surrounded to form a complete circle in the closed state.
4. The damped ceiling fan lamp of claim 3, wherein: the rotating device (1) is provided with a blade connecting piece (11); the rotating seat (31) is fixedly arranged on the blade connecting piece (11), the fixing seat (32) is fixedly arranged on the blade connecting piece (11), and the circumcircle of the blade connecting piece (11) is completely positioned in the whole circle formed by the surrounding of the outer edges (23) of the blades (2).
5. The damped ceiling fan lamp of claim 2, wherein: the swivel seat assembly (3) further comprises a hinge bearing (34), the swivel seat (31) is provided with a bearing cavity (314) and a bearing fastening cavity (315), the fixed seat (32) is provided with a bearing table (323), the hinge bearing (34) is embedded into the bearing cavity (314), the fastener is screwed into the bearing fastening cavity (315) to prop against the hinge bearing (34) so that the hinge bearing (34) is fixed, and the bearing table (323) is embedded into the hinge bearing (34).
6. The damped ceiling fan lamp of claim 2, wherein: the rotary seat (31) is provided with a limiting block (313), the fixed seat (32) is provided with a limiting groove (322), and the limiting block (313) is arranged in the limiting groove (322).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810982354.9A CN108999802B (en) | 2018-08-27 | 2018-08-27 | Damping ceiling fan lamp |
| PCT/CN2018/118689 WO2020042409A1 (en) | 2018-08-27 | 2018-11-30 | Damping ceiling fan lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810982354.9A CN108999802B (en) | 2018-08-27 | 2018-08-27 | Damping ceiling fan lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108999802A CN108999802A (en) | 2018-12-14 |
| CN108999802B true CN108999802B (en) | 2023-07-18 |
Family
ID=64594093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810982354.9A Active CN108999802B (en) | 2018-08-27 | 2018-08-27 | Damping ceiling fan lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108999802B (en) |
| WO (1) | WO2020042409A1 (en) |
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| CN204200629U (en) * | 2014-11-05 | 2015-03-11 | 广东顺德永怡御风电器灯饰有限公司 | A kind of Novel Volant fan |
| CN105240294A (en) * | 2015-10-29 | 2016-01-13 | 中山中合电机工业有限公司 | Hidden type ceiling fan lamp |
| CN206478017U (en) * | 2016-11-05 | 2017-09-08 | 广东福耐特电气有限公司 | Lamp with ceiling fan improved structure |
| CN207393507U (en) * | 2017-09-19 | 2018-05-22 | 上海德惠特种风机有限公司 | low-noise centrifugal fan |
| CN107829965A (en) * | 2017-11-16 | 2018-03-23 | 中山宝扇电器有限公司 | Lamp with ceiling fan |
| CN108266391A (en) * | 2017-12-21 | 2018-07-10 | 中山宝扇电器有限公司 | The Lamp with ceiling fan of improved structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108999802A (en) | 2018-12-14 |
| WO2020042409A1 (en) | 2020-03-05 |
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