CN208442083U - A kind of stealthy fan that structure is simplified and the fan lamp using stealth fan - Google Patents
A kind of stealthy fan that structure is simplified and the fan lamp using stealth fan Download PDFInfo
- Publication number
- CN208442083U CN208442083U CN201820681132.9U CN201820681132U CN208442083U CN 208442083 U CN208442083 U CN 208442083U CN 201820681132 U CN201820681132 U CN 201820681132U CN 208442083 U CN208442083 U CN 208442083U
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- China
- Prior art keywords
- fan
- substrate
- simplified
- synchronous piece
- control module
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- 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.)
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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
- 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
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
-
- 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
Abstract
The utility model discloses the stealthy fans that a kind of structure is simplified, comprising: substrate is fixedly connected with the output shaft of rotating power source；Several blade assemblies, are installed in rotation on substrate；Synchronous piece is installed in rotation on substrate, is all sequentially connected by a cam mechanism between each blade assembly and synchronous piece；Position-limit mechanism, for limiting the maximum rotation angle of blade assembly；Resetting-mechanism, for driving blade assembly to collapse when rotating power source does not work；A kind of fan lamp using stealthy fan, including the stealthy fan, the output axis connection of the substrate side and a rotating power source, the other side of substrate is equipped with lamps and lanterns.The utility model is synchronized multiple blade assemblies synchronous piece in the form of cam mechanism, realizes the linkage of blade assembly, structure is very simple, the operation is stable, and relatively existing structure is more simplified, easy to assembly, high production efficiency by one synchronous piece of setting.
Description
Technical field
The stealthy fan simplified the utility model relates to a kind of structure and the fan lamp fanned using the stealth.
Background technique
Stealth fan be it is a kind of when rotated can automatically by mounted blade and drive air flow fan, leaf when not rotating
Piece can be collapsed automatically；Stealth fan has multiple blades, and multiple blades need synchronization action, general in the prior art to use
The cooperation of sun gear and planetary gear synchronizes driving, or is carried out in the form of link mechanism through driving, structure all compared with
For complexity, for this purpose, the utility model provides a kind of stealthy fan that structure is simplified and is used to solve using the fan lamp of stealth fan
The above problem.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of stealthy fan that structure is simplified and the wind using stealth fan
Fan lamp.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of stealthy fan that structure is simplified, comprising:
Substrate is fixedly connected with the output shaft of rotating power source；
Several blade assemblies, are installed in rotation on substrate；
Synchronous piece is installed in rotation on substrate, all passes through a cam mechanism between each blade assembly and synchronous piece
Transmission connection；
Position-limit mechanism, for limiting the maximum rotation angle of blade assembly；
Resetting-mechanism, for driving blade assembly to collapse when rotating power source does not work.
The blade assembly includes mounting base and blade body, and mounting base is installed in rotation on substrate, the blade
Ontology is fixed in mounting base；The cam mechanism includes the guide post being arranged in mounting base and leading on synchronous piece is arranged in
Slot.
The position-limit mechanism includes the positive stop strip being arranged in guide groove, and guide post follows blade body to turn to contact positive stop strip
Afterwards, positive stop strip can limit blade body and continue to rotate.
The position-limit mechanism includes the first limiting slot being arranged on synchronous piece and the first limited post being disposed on the substrate.
The position-limit mechanism includes the second limiting slot being disposed on the substrate and the second limited post being arranged in mounting base.
It is provided with the first installation through-hole of several arc-shapeds on the synchronous piece, is provided with mounting post on the substrate, pacifies
It fills column and interts the first installation through-hole, the side wall of mounting post being assembled together slideably with the first installation through-hole edge.
It is rotatably mounted with a guide sleeve in the mounting post, is provided with the annular groove of indent on guide sleeve side wall, described
The edge of one installation through-hole is located in the annular groove.
The resetting-mechanism includes a torsional spring, and the both ends of torsional spring are connect with substrate, blade assembly respectively.
The resetting-mechanism includes spring, and the both ends of spring are connect with synchronous piece, substrate respectively.
The synchronous piece is annular in shape, and is provided with protrusion outward in edge, and guide groove is located at the protrusion, guide groove
Extend through the center of circle of synchronous piece.
It is provided with an erecting bed on the substrate, several columns are provided on erecting bed, several columns are distributed in a ring, are stood
The setting of column side is raised, and column is corresponded on the synchronous piece and is provided with the second installation through-hole, the lateral wall of column and the second installation
The setting of through-hole contact position is in arc-shaped, and synchronous piece can be rotated relative to column.
The second installation through-hole quantity is set as consistent with column quantity, and the second installation through-hole is set as arcuate socket；
Or second installation through-hole quantity be one, all columns are all located in second installation through-hole.
A kind of fan lamp using stealthy fan, including the stealthy fan, mounting assembly and lamps and lanterns, mounting assembly one end are used for
It is connect with metope, the other end is fixedly connected with lamps and lanterns, and stealth fan is installed in rotation in mounting assembly.
The mounting assembly includes attachment base, rotor, stator, sunpender, attachment base for connect with metope, sunpender one end and
Attachment base is fixedly connected, and the other end is fixedly connected with lamps and lanterns, and the stator socket is fixed on sunpender, and the rotor passes through bearing
It is installed in rotation on sunpender, stator is located in rotor, and rotor is fixedly connected with substrate.
The invention also includes a remote controler, the remote controler is provided with input module, the first control module, input module with
The connection of first control module；The lamps and lanterns include the second control module and power module, and the power module and second control mould
Block is electrically connected, and there is the second control module lamp brightness adjustment module and/or lamps and lanterns color temperature adjustment module, power module to pass through
Conducting wire is directly electrically connected with city, can be carried out wireless communication between the first control module and the second control module.
The invention also includes a governor and third control module, governor is electrically connected with city, the stator and third control
The connection of molding block, third control module are electrically connected with city, and governor can be carried out wireless communication with third control module, third control
Module can also be carried out wireless communication with the first control module.
The beneficial effects of the utility model are: the utility model passes through one synchronous piece of setting, by synchronous piece with cam machine
The form of structure synchronizes multiple blade assemblies, realizes the linkage of blade assembly, structure is very simple, the operation is stable, relatively existing
Some structures are more simplified, easy to assembly, high production efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is schematic diagram when stealthy fan collapses；
Fig. 2 is the decomposition diagram of stealthy fan；
Fig. 3 is the schematic diagram after stealthy fanning is opened；
Fig. 4 is the schematic diagram of fan lamp；
Fig. 5 is the schematic diagram of members in fan lamp；
Fig. 6 is schematic diagram when fan lamp folds；
Fig. 7 is the decomposition diagram of fan lamp.
Specific embodiment
Referring to Fig.1~Fig. 3, the utility model are a kind of stealthy fans that structure is simplified, comprising:
Substrate 1 is fixedly connected with the output shaft of rotating power source, and rotating power source can specifically be realized using motor, base
Plate 1 is annular in shape；
Several blade assemblies are installed in rotation on substrate 1；The blade assembly includes mounting base 3 and blade body
4, mounting base 3 is installed in rotation on substrate 1, and the blade body 4 is fixed in mounting base 3；
Synchronous piece 2 is installed in rotation on substrate 1, all passes through a cam machine between each blade assembly and synchronous piece 2
Structure transmission connection, is overlapped with the center of rotation of substrate 1；The cam mechanism includes the guide post 5 being arranged in mounting base 3 and setting
Guide groove 6 on synchronous piece 2；The transmission between blade body 4 and synchronous piece 2 is realized by the cooperation of guide post 5 and guide groove 6, then
Four blade bodies are synchronized by synchronous piece 2, structure is very simple, the operation is stable, and in the form of sheets, centre has circle to synchronous piece
Hole, the center of circle of the circular hole are overlapped with the center of circle of substrate, and synchronous piece concrete shape is unlimited, are in the present embodiment annular shape, and
With outer profile tool there are four the protrusive board extended outward, guide groove is extended in protrusive board, and the connection structure of synchronous piece and substrate is below
It is described in detail；
Position-limit mechanism, for limiting the maximum rotation angle of blade assembly；
Resetting-mechanism, for driving blade assembly to collapse when rotating power source does not work.The utility model passes through setting
One synchronous piece 2 is synchronized multiple blade assemblies synchronous piece 2 in the form of cam mechanism, realizes the linkage of blade assembly,
Structure is very simple, the operation is stable, and relatively existing structure is more simplified, easy to assembly, high production efficiency.
As shown, the optimal embodiment as position-limit mechanism, position-limit mechanism includes the positive stop strip being arranged in guide groove 6
7, after guide post 5 follows blade body 4 to turn to contact positive stop strip 7, positive stop strip 7 can limit blade body 4 and continue to rotate, positive stop strip
7 are integrally formed with guide groove 6, a generally strip hole location；Position-limit mechanism is arranged in cam mechanism, so that cam mechanism sheet
Body has the dual function of linkage and limit, simplifies overall structure, synchronizing device and limiting device point in opposite traditional structure
Setting structure is opened more to simplify, is ingenious.
Certainly, position-limit mechanism can also use other embodiment, for example, the position-limit mechanism includes being arranged in synchronous piece
The first limited post of the first limiting slot and setting on substrate 1 on 2；Alternatively, the position-limit mechanism includes being arranged on substrate 1
The second limiting slot and the second limited post for being arranged in mounting base 3.The position-limit mechanism of above structure still can be completed to leaf
The restriction of piece rotational angle.
As shown, being provided with the first installation through-hole 8 of several arc-shapeds on the synchronous piece 2, several first installations are logical
Hole is uniformly distributed centered on circular hole, is provided with mounting post 9 on the substrate 1, and mounting post 9 interts the first installation through-hole 8, mounting post with
It is uniformly distributed centered on the center of circle of substrate, the side wall of mounting post 9 being assembled together slideably with 8 edge of the first installation through-hole；For
Facilitate synchronous piece 2 to rotate, is rotatably mounted with a guide sleeve 10 in the mounting post 9, is provided with indent on 10 side wall of guide sleeve
Annular groove 11, the edge of first installation through-hole 8 is located in the annular groove 11；The low friction of so achievable synchronous piece 2
Stable rotation.The synchronous piece 2 is annular in shape, and is provided with protrusion 12 outward in edge, and guide groove 6 is located at the protrusion
12, guide groove 6 extends through the center of circle of synchronous piece 2, and 2 structure of synchronous piece of the structure is simple, and structural strength is good, and the operation is stable can
It leans on, it is easy to process.
In the present embodiment, the resetting-mechanism is preferably arranged to a torsional spring 13, the both ends of torsional spring 13 respectively with substrate
1, blade assembly connects；Certainly, resetting-mechanism can also have other embodiment, for example, the resetting-mechanism includes spring, bullet
The both ends of spring are connect with synchronous piece 2, substrate 1 respectively, are all up the effect equally resetted.
As shown in Figure 4 and Figure 5, synchronous piece can also use another installation form, be provided with a peace on the substrate
Fill platform 14, erecting bed 14 is connect by screw with substrate, be provided with several columns 15 on erecting bed 14, column 15 can beat, if
Dry column 15 is distributed in a ring, 15 side of column setting protrusion 16, is corresponded to column 15 on the synchronous piece and is provided with the second installation
Through-hole, the lateral wall of column 15 and the setting of 19 contact position of the second installation through-hole are in arc-shaped, and synchronous piece can be rotated relative to column 15；
The second installation through-hole on synchronous piece is directly pressed into column 15 when installation, synchronous piece is limited between protrusion 16 and substrate；The
Two installation through-hole quantity are preferably arranged to one, and erecting bed is annular in shape, the middle overlapping of axles of erecting bed axis and substrate, all columns
15 are all located in second installation through-hole；Certainly, the second installation through-hole quantity is set as consistent with 15 quantity of column, and the
Two installation through-holes are set as arcuate socket, and equally achievable synchronous piece rotation, the mounting structure of above-mentioned synchronous piece is simple, facilitates installation
And maintenance.
As shown in Figure 4-Figure 7, a kind of fan lamp using stealthy fan, including the stealthy fan, attachment base 17, rotor 19,
Stator 20, sunpender 21 and lamps and lanterns 18, rotor 19, stator 20 constitute rotating power source above-mentioned, and attachment base 17 is used to connect with metope
It connects, 21 one end of sunpender is fixedly connected with attachment base 17, and the other end is fixedly connected with lamps and lanterns, and the stator 20 is sleeved and fixed in sunpender
On 21, the rotor 19 is installed in rotation on sunpender 21 by bearing, and stator 20 is located in rotor 19, rotor 19 and substrate
It is fixedly connected, when lamps and lanterns use LED light source, fan lamp further includes a remote controler, and the remote controler is provided with input module, first
Control module, input module are connect with the first control module；The lamps and lanterns include the second control module and power module, the electricity
Source module and the second control module are electrically connected, and the second control module has lamp brightness adjustment module and/or lamps and lanterns colour temperature tune
Module is saved, power module is directly electrically connected with city by conducting wire, can pass through indigo plant between the first control module and the second control module
Tooth, wifi, RF, infrared etc. are one such or two or more combine carries out wireless communication；Fan lamp further includes a governor
With third control module, governor is electrically connected with city, and the stator is connect with third control module, third control module and alternating current
Connection, governor can be with third control modules by the way that bluetooth, wifi, RF, infrared etc. be one such or two or more combinations
Carry out wireless communication, third control module can also with first control mould by bluetooth, wifi, RF, infrared etc. it is one such or
The two or more combination blocks of person carry out wireless communication.
The utility model synchronizes multiple blades synchronous piece by one synchronous piece of setting in the form of cam mechanism
Component realizes the linkage of blade assembly, and structure is very simple, the operation is stable, and relatively existing structure is more simplified, assembling side
Just, high production efficiency can play and accelerate air flowing, and can play illuminating effect；Since substrate is mounted on rotor 19, base
The rotation of plate will not shine lamps and lanterns into influence, and lamps and lanterns are fixed by sunpender 21 with respect to metope.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent deformation or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in range set by the claim of this application.
Claims (16)
1. the stealthy fan that a kind of structure is simplified, characterized by comprising:
Substrate is fixedly connected with the output shaft of rotating power source；
Several blade assemblies, are installed in rotation on substrate；
Synchronous piece is installed in rotation on substrate, is all driven by a cam mechanism between each blade assembly and synchronous piece
Connection；
Position-limit mechanism, for limiting the maximum rotation angle of blade assembly；
Resetting-mechanism, for driving blade assembly to collapse when rotating power source does not work.
2. the stealthy fan that a kind of structure as described in claim 1 is simplified, it is characterised in that the blade assembly includes mounting base
And blade body, mounting base are installed in rotation on substrate, the blade body is fixed in mounting base；The cam mechanism
Including the guide post being arranged in mounting base and the guide groove being arranged on synchronous piece.
3. the stealthy fan that a kind of structure as claimed in claim 2 is simplified, it is characterised in that the position-limit mechanism includes that setting exists
Positive stop strip in guide groove, after guide post follows blade body to turn to contact positive stop strip, the blade body that positive stop strip can limit continues to turn
It is dynamic.
4. the stealthy fan that a kind of structure as claimed in claim 2 is simplified, it is characterised in that the position-limit mechanism includes that setting exists
The first limiting slot on synchronous piece and the first limited post being disposed on the substrate.
5. the stealthy fan that a kind of structure as claimed in claim 2 is simplified, it is characterised in that the position-limit mechanism includes that setting exists
The second limiting slot on substrate and the second limited post being arranged in mounting base.
6. the stealthy fan that a kind of structure as described in claim 1 is simplified, it is characterised in that be provided on the synchronous piece several
First installation through-hole of arc-shaped is provided with mounting post on the substrate, and mounting post interts the first installation through-hole, the side of mounting post
Wall being assembled together slideably with the first installation through-hole edge.
7. the stealthy fan that a kind of structure as claimed in claim 6 is simplified, it is characterised in that rotationally pacify in the mounting post
Equipped with a guide sleeve, the annular groove of indent is provided on guide sleeve side wall, the edge of first installation through-hole is located in the annular groove.
8. the stealthy fan that a kind of structure as described in claim 1 is simplified, it is characterised in that the resetting-mechanism includes a torsional spring,
The both ends of torsional spring are connect with substrate, blade assembly respectively.
9. the stealthy fan that a kind of structure as described in claim 1 is simplified, it is characterised in that the resetting-mechanism includes spring, bullet
The both ends of spring are connect with synchronous piece, substrate respectively.
10. the stealthy fan that a kind of structure as claimed in claim 2 is simplified, it is characterised in that the synchronous piece is annular in shape, and
It is provided with protrusion outward in edge, guide groove is located at the protrusion, and guide groove extends through the center of circle of synchronous piece.
11. the stealthy fan that a kind of structure as described in claim 1 is simplified, it is characterised in that be provided with an installation on the substrate
Platform is provided with several columns on erecting bed, and several columns are distributed in a ring, column side setting protrusion, right on the synchronous piece
Column is answered to be provided with the second installation through-hole, the lateral wall of column and the setting of the second installation through-hole contact position are in arc-shaped, synchronous piece
It can be rotated relative to column.
12. the stealthy fan that a kind of structure as claimed in claim 11 is simplified, it is characterised in that the second installation through-hole quantity
It is set as consistent with column quantity, and the second installation through-hole is set as arcuate socket；Or second installation through-hole quantity be one, institute
There is column to be all located in second installation through-hole.
13. a kind of using the fan lamp that stealth is fanned in claim as described in claim 1-12 is any, it is characterised in that including
The stealthy fan, mounting assembly and lamps and lanterns, for connecting with metope, the other end is fixedly connected with lamps and lanterns, hidden for mounting assembly one end
Shape fan is installed in rotation in mounting assembly.
14. a kind of fan lamp using stealthy fan as claimed in claim 13, it is characterised in that the mounting assembly includes connecting
Joint chair, rotor, stator, sunpender, attachment base with metope for connecting, and sunpender one end is fixedly connected with attachment base, the other end and lamp
Tool is fixedly connected, and the stator socket is fixed on sunpender, and the rotor is installed in rotation on sunpender by bearing, stator
In rotor, rotor is fixedly connected with substrate.
15. a kind of fan lamp using stealthy fan as claimed in claim 14, it is characterised in that it further includes a remote controler, institute
It states remote controler and is provided with input module, the first control module, input module is connect with the first control module；The lamps and lanterns include the
Two control modules and power module, the power module and the second control module are electrically connected, and the second control module has lamps and lanterns
Luminance adjustment module and/or lamps and lanterns color temperature adjustment module, power module are directly electrically connected with city by conducting wire, the first control module
It can be carried out wireless communication between the second control module.
16. a kind of fan lamp using stealthy fan as claimed in claim 15, it is characterised in that its further include a governor and
Third control module, governor are electrically connected with city, and the stator is connect with third control module, and third control module is electrically connected with city
It connects, governor can be carried out wireless communication with third control module, and third control module can also carry out wireless with the first control module
Communication.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017113240384 | 2017-12-08 | ||
| CN201711324038 | 2017-12-08 | ||
| CN201721721637 | 2017-12-08 | ||
| CN2017217216375 | 2017-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442083U true CN208442083U (en) | 2019-01-29 |
Family
ID=64611392
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810430707.4A Pending CN109026835A (en) | 2017-12-08 | 2018-05-07 | A kind of stealthy fan that structure is simplified and the fan lamp using stealth fan |
| CN201820681132.9U Active CN208442083U (en) | 2017-12-08 | 2018-05-07 | A kind of stealthy fan that structure is simplified and the fan lamp using stealth fan |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810430707.4A Pending CN109026835A (en) | 2017-12-08 | 2018-05-07 | A kind of stealthy fan that structure is simplified and the fan lamp using stealth fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109026835A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026835A (en) * | 2017-12-08 | 2018-12-18 | 中山市风润智能家居科技有限公司 | A kind of stealthy fan that structure is simplified and the fan lamp using stealth fan |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210196068U (en) * | 2019-05-14 | 2020-03-27 | 李敏 | Fan and fan lamp |
| EP4119837A4 (en) * | 2020-06-30 | 2023-08-23 | Suzhou Opple Lighting Co., Ltd. | Fan lamp |
| EP4119836A4 (en) * | 2020-06-30 | 2023-09-06 | Suzhou Opple Lighting Co., Ltd. | Fan lamp |
| CN215256968U (en) * | 2021-05-10 | 2021-12-21 | 欧普照明电器（中山）有限公司 | Invisible fan blade fixing structure and invisible fan lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204663930U (en) * | 2015-04-24 | 2015-09-23 | 黄渊 | A kind of fan with collapsible blade |
| CN205858781U (en) * | 2016-08-06 | 2017-01-04 | 江西加零实业集团有限公司 | Stealthy blade fan pendent lamp |
| CN107165861B (en) * | 2017-07-20 | 2019-04-26 | 中山市扇王电器有限公司 | One kind is spread the wings fan |
| CN109026835A (en) * | 2017-12-08 | 2018-12-18 | 中山市风润智能家居科技有限公司 | A kind of stealthy fan that structure is simplified and the fan lamp using stealth fan |
-
2018
- 2018-05-07 CN CN201810430707.4A patent/CN109026835A/en active Pending
- 2018-05-07 CN CN201820681132.9U patent/CN208442083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026835A (en) * | 2017-12-08 | 2018-12-18 | 中山市风润智能家居科技有限公司 | A kind of stealthy fan that structure is simplified and the fan lamp using stealth fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109026835A (en) | 2018-12-18 |
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