CN110159567A - A kind of magnetic pull fan - Google Patents
A kind of magnetic pull fan Download PDFInfo
- Publication number
- CN110159567A CN110159567A CN201910471836.2A CN201910471836A CN110159567A CN 110159567 A CN110159567 A CN 110159567A CN 201910471836 A CN201910471836 A CN 201910471836A CN 110159567 A CN110159567 A CN 110159567A
- Authority
- CN
- China
- Prior art keywords
- oil
- circuit
- central spindle
- fan frame
- fan
- 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.)
- Pending
Links
- 241000883990 Flabellum Species 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 97
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 13
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000004519 grease Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
-
- 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
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially adapted for elastic fluid pumps
-
- 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
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to radiator fan technical fields, refer in particular to a kind of magnetic pull fan, flabellum and rotor including fan frame and in fan frame, flabellum is connect with rotor, it is equipped in fan frame and manages in fan frame, from oil return bearing, first buckle, the plastic stator of oil throwing and central spindle, mounting groove is equipped in managing in fan frame, it is set in mounting groove from oil return bearing, oil groove is equipped with from the surface of oil return bearing, first buckle is set to the bottom end of mounting groove, the plastic stator of oil throwing is set to the top of pipe in fan frame, central spindle is arranged in from oil return bearing, one end of bottom of the central spindle far from mounting groove is connect with rotor, central spindle is through the plastic stator of oil throwing and the first buckle.The closed from oil return of pipe in entire fan frame may be implemented in that the present invention so that fluid oil will not manage from fan frame in spilling, avoid generation fan stuck in addition it is serious the consequences such as cause to burn, to extend the service life of magnetic pull fan.
Description
Technical field
The present invention relates to radiator fan technical fields, refer in particular to a kind of magnetic pull fan.
Background technique
It is oil bearing fan and ball bearing fan respectively currently on the market there are two types of popular radiator fans.Oil-containing
Bearing fan has cost of labor low compared with traditional ball bearing fan, and production and assembly are simple, and it is excellent that project cost is cheap etc.
Point.But many oil bearing fans do not have the structure that oil product overflows inside shield fan on the market, do not make fan in the running not
Have oil throwing function, to be easy to cause oil product missing inside the fan, and then causes fan stuck or even serious cause
The consequences such as burn.
Summary of the invention
The present invention provides a kind of magnetic pull fan for problem of the prior art, is asked with solve to propose in background technique
Topic.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme: a kind of magnetic pull fan, including fan frame and
The flabellum and rotor being set in fan frame, flabellum are connect with rotor, and rotor and fan frame are rotatablely connected；It is equipped in fan frame in fan frame
It manages, from mounting groove is equipped in pipe in oil return bearing, the first buckle, the plastic stator of oil throwing and central spindle, fan frame, from oil return bearing
In mounting groove, it is equipped with oil groove from the surface of oil return bearing, the first buckle is set to the bottom end of mounting groove, the plastic stator of oil throwing
The top of pipe in fan frame, central spindle are arranged in from oil return bearing, and one end of bottom of the central spindle far from mounting groove is connect with rotor,
Central spindle is buckled through the plastic stator of oil throwing and first, the plastic stator of oil throwing and top and central spindle shape from oil return bearing
At the first oil storage room, the first buckle forms the second oil storage room with the bottom of mounting groove and central spindle.
Preferably, the plastic stator of oil throwing is equipped with coil, rotor is equipped with magnet ring, and the plastic stator of oil throwing is set to
In magnet ring.
Preferably, the plastic stator of oil throwing includes plastic silicon steel sheet and the fixation that connect with plastic silicon steel sheet
Portion, plastic silicon steel sheet and fixed part are integrally formed, and coil is set on plastic silicon steel sheet, and fixed part is connect with the top of pipe in fan frame
And the first oil storage room is formed with from the top of oil return bearing and central spindle.
Preferably, the both ends of the central spindle are respectively equipped with the first detent and the second detent, the first buckle and fixed part
It is not clamped with the first detent and the second detent.
Preferably, the installation trench bottom, which is equipped with magnetite, wear plate and concave small iron-clad, small iron-clad, is embedded at peace
The bottom of tankage, magnetite are set in small iron-clad, and wear plate is set to the top of magnetite, and one end of central spindle and wear plate contradict.
Preferably, the bottom of the plastic stator of oil throwing is equipped with circuit board, circuit board is equipped with power circuit, single-chip microcontroller
Control circuit and the temperature sensing circuit and warning circuit connecting with single chip machine controlling circuit, power circuit are used to be magnetic
Gravitation fan provides power supply, and temperature sensing circuit is single for detecting temperature and sending single chip machine controlling circuit for temperature data
Piece machine control circuit is used for according to temperature data control warning circuit work, warning circuit issues the user with alarm and reminding.
Preferably, the circuit board is equipped with the switching circuit connecting with single chip machine controlling circuit, switching circuit is for controlling
Power circuit processed it is open close.
Beneficial effects of the present invention: when central spindle high-speed rotation, axis will be spilt into from the fluid oil in oil return bearing
On core, because the active force of rotation makes to move upwards from the fluid oil in oil return bearing, and central spindle is thrown away, subsequently into first
Oil storage room, also can be with downward from the distinctive oil groove of oil return bearing surface while fluid oil is recycled in the first oil storage room
It is moved into the second oil storage room, when fluid oil is in the second oil storage indoor circulation, operative liquid oil product again can be with central spindle
It runs at high speed and is moved upwards toward the first oil storage room via central spindle, so that the closed from oil return of pipe in entire fan frame is realized, so that liquid
State oil product will not be managed from fan frame in spilling, thus avoid occurring fan it is stuck in addition it is serious the consequences such as cause to burn, in turn
Extend the service life of magnetic pull fan.
Detailed description of the invention
Fig. 1 is integrally-built schematic diagram of the invention；
Fig. 2 is cross-sectional view of the invention；
Fig. 3 is another cross-sectional view of the invention；
Fig. 4 is the structural schematic diagram of the invention from oil return bearing；
Fig. 5 is the schematic block circuit diagram on circuit board of the invention；
Fig. 6 is the circuit diagram of single chip machine controlling circuit of the invention；
Fig. 7 is the circuit diagram of temperature sensing circuit of the invention；
Fig. 8 is the circuit diagram of warning circuit of the invention；
Fig. 9 is the circuit diagram of switching circuit of the invention；
Figure 10 is the partial circuit diagram of power circuit of the invention；
Figure 11 is the circuit diagram of power circuit remainder of the invention.
Appended drawing reference is respectively as follows: 1, fan frame；2, flabellum；3, rotor；4, it is managed in fan frame；5, from oil return bearing；6, the first card
Button；8, central spindle；9, oil groove；10, the first oil storage room；11, the second oil storage room；12, coil；13, magnet ring；14, plastic silicon steel sheet；
15, fixed part；16, the first detent；17, the second detent；18, magnetite；19, wear plate；20, small iron-clad；21, circuit board；22, prevent
Get rid of the plastic stator of oil.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.The present invention is described in detail below in conjunction with attached drawing.
As Figure 1-Figure 4, a kind of magnetic pull fan, flabellum 2 and rotor including fan frame 1 and in fan frame 1
3, flabellum 2 is connect with rotor 3, and rotor 3 and fan frame 1 are rotatablely connected；Pipe 4 in fan frame is equipped in fan frame 1, from oil return bearing 5, first
6, the plastic stator 22 of oil throwing and central spindle 8 are buckled, is equipped with mounting groove in fan frame in pipe 4, is set to mounting groove from oil return bearing 5
It is interior, it is equipped with oil groove 9 from the surface of oil return bearing 5, the first buckle 6 is set to the bottom end of mounting groove, and the plastic stator 22 of oil throwing is set to
The top of pipe 4 in fan frame, central spindle 8 are arranged in from oil return bearing 5, and one end of bottom of the central spindle 8 far from mounting groove and rotor 3 connect
Connect, central spindle 8 through the plastic stator of oil throwing 22 and the first buckle 6, the plastic stator 22 of oil throwing with from the top of oil return bearing 5
And central spindle 8 forms the first oil storage room 10, the first buckle 6 forms the second oil storage room 11 with the bottom of mounting groove and central spindle 8.
When 8 high-speed rotation of central spindle, will be spilt into central spindle 8 from the fluid oil in oil return bearing 5, because rotation
Active force makes to move upwards from the fluid oil in oil return bearing 5, and throws away central spindle 8, subsequently into the first oil storage room 10, liquid
While oil product is recycled in the first oil storage room 10 also can with from the distinctive oil groove 9 in 5 surface of oil return bearing move downward into
Enter the second oil storage room 11, when fluid oil recycles in the second oil storage room 11, operative liquid oil product again can be with the height of central spindle 8
Speed operating is moved toward the first oil storage room 10 upwards via central spindle 8, thus realize the closed from oil return of pipe 4 in entire fan frame, so that
Fluid oil will not from being overflowed in pipe 4 in fan frame, thus avoid occurring fan it is stuck in addition it is serious the consequences such as cause to burn, into
And extend the service life of magnetic pull fan.
The plastic stator 22 of oil throwing is equipped with coil 12, and rotor 3 is equipped with magnet ring 13, and the plastic stator 22 of oil throwing is set to magnet ring
In 13.It is powered to generate magnetic field to coil 12, magnet ring 13 will rotate under the magnetic fields of coil 12, to drive rotor
The rotation of 3 rotations, rotor 3 drives flabellum 2 to rotate, to finally realize the function of fan blowing.
The plastic stator 22 of oil throwing includes plastic silicon steel sheet 14 and the fixed part 15 connecting with plastic silicon steel sheet 14, plastic
Silicon steel sheet 14 and fixed part 15 are integrally formed, and coil 12 is set on plastic silicon steel sheet 14, the top of pipe 4 in fixed part 15 and fan frame
It connects and forms the first oil storage room 10 with from the top of oil return bearing 5 and central spindle 8.
The both ends of central spindle 8 are respectively equipped with the first detent 16 and the second detent 17, and the first buckle 6 and fixed part 15 are respectively with the
One detent 16 and the clamping of the second detent 17, so set, in pipe 4, central spindle 8 can be prevented de- in fan frame 8 block of central spindle
From pipe 4 in fan frame, to ensure that the normal use of magnetic pull fan.
Trench bottom is installed and is equipped with magnetite 18, wear plate 19 and concave small iron-clad 20, small iron-clad 20 is embedded at mounting groove
Bottom, magnetite 18 is set in small iron-clad 20, and wear plate 19 is set to the top of magnetite 18, and one end and the wear plate 19 of central spindle 8 support
Touching.Flabellum 2 can be ramped up in rotation because of buoyancy, and magnetite 18 is arranged, central spindle 8 can be sucked, so that flabellum 2 is not
It can be moved upwards because of buoyancy, ensure that the normal use of magnetic pull fan；And wear plate 18 is set, avoid the bottom of central spindle 8
Portion is directly contacted with magnetite 18, is worn to avoid 18 stone of magnetic because of the rotation of central spindle 8.
The bottom of the plastic stator 22 of oil throwing is equipped with circuit board 21, and circuit board 21 is equipped with power circuit, single-chip microcontroller control electricity
Road and the temperature sensing circuit and warning circuit connecting with single chip machine controlling circuit, power circuit are used to be magnetic pull wind
Fan provides power supply, and temperature sensing circuit is for detecting temperature and sending single chip machine controlling circuit, single-chip microcontroller control for temperature data
Circuit processed is used for according to temperature data control warning circuit work, warning circuit issues the user with alarm and reminding.Temperature detection electricity
Road can detecte the internal temperature of magnetic pull fan, then by temperature data feedback to single chip machine controlling circuit is arrived, when fan is sent out
Raw electric fault, when temperature being caused to be increased more than critical value, single machine control module side can control circuit for alarming and issue the user with police
Report is reminded, so that user can know the raised dangerous situation of temperature.
As shown in Fig. 5-Figure 11, circuit board 21 is equipped with the switching circuit connecting with single chip machine controlling circuit, and switching circuit is used
In the open close of controlling power circuit.When temperature is more than critical value, single-chip computer control system can also be sent simultaneously to switching circuit
Instruction, switching circuit will close interrupting power circuit, to control the work of magnetic pull fan, and then avoid that electric appliance burning occurs
Bad even fire etc. dangerous situations.
More than, it is only present pre-ferred embodiments, is not intended to limit the present invention in any form, although this hair
Bright to be disclosed as above with preferred embodiment, however, it is not intended to limit the invention, any person skilled in the art, is not taking off
From within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent variations
Equivalent embodiment, but without departing from the technical solutions of the present invention, technology, which refers to, according to the present invention makees above embodiments
Any simple modification, equivalent change and modification, belong in the range of technical solution of the present invention.
Claims (7)
1. a kind of magnetic pull fan, flabellum (2) and rotor (3) including fan frame (1) and in fan frame (1), flabellum (2)
It is connect with rotor (3), rotor (3) and fan frame (3) are rotatablely connected；It is characterized by: fan frame (1) in be equipped with fan frame in manage (4), from
Oil return bearing (5), first buckle (6), the plastic stator of oil throwing (22) and central spindle (8), are equipped with installation in pipe (4) in fan frame
Slot is set in mounting groove from oil return bearing (5), is equipped with oil groove (9) from the surface of oil return bearing (5), and the first buckle (6) is set to peace
The bottom end of tankage, the plastic stator of oil throwing (22) are set in fan frame the top for managing (4), and central spindle (8) is arranged in from oil return bearing
(5), one end of bottom of the central spindle (8) far from mounting groove is connect with rotor (3), and central spindle (8) runs through the plastic stator of oil throwing (22)
And first buckle (6), the plastic stator of oil throwing (22) with from oil return bearing (5) top and central spindle (8) formed first storage
Second oil storage room (11) are formed on grease chamber (10), the bottom and central spindle (8) of the first buckle (6) and mounting groove.
2. a kind of magnetic pull fan according to claim 1, it is characterised in that: the plastic stator of oil throwing (22) is equipped with line
It encloses (12), rotor (3) is equipped with magnet ring (13), and the plastic stator of oil throwing (22) is set in magnet ring (13).
3. a kind of magnetic pull fan according to claim 2, it is characterised in that: the plastic stator of oil throwing (22) includes plastic
Silicon steel sheet (14) and the fixed part (15) being connect with plastic silicon steel sheet (14), plastic silicon steel sheet (14) and fixed part (15) one
Molding, coil (12) are set on plastic silicon steel sheet (14), fixed part (15) connect with the top of pipe (4) in fan frame and with from oil return
The top of bearing (5) and central spindle (8) form the first oil storage room (10).
4. a kind of magnetic pull fan according to claim 3, it is characterised in that: the both ends of the central spindle (8) are respectively equipped with first
Detent (16) and the second detent (17), first buckle (6) and fixed part (15) respectively with the first detent (16) and the second detent
(17) it is clamped.
5. a kind of magnetic pull fan according to claim 1, it is characterised in that: the installation trench bottom is equipped with magnetite (18), resistance to
It is ground (19) and concave small iron-clad (20), small iron-clad (20) is embedded at the bottom of mounting groove, and magnetite (18) is set to small iron-clad
(20) in, wear plate (19) is set to the top of magnetite (18), and one end and wear plate (19) of central spindle (8) contradict.
6. a kind of magnetic pull fan according to claim 1, it is characterised in that: the bottom of the plastic stator of oil throwing (22) is set
Have circuit board (21), circuit board (21) is equipped with power circuit, single chip machine controlling circuit and connect with single chip machine controlling circuit
Temperature sensing circuit and warning circuit, power circuit is used to for magnetic pull fan provide power supply, and temperature sensing circuit is used for
Detection temperature simultaneously sends single chip machine controlling circuit for temperature data, and single chip machine controlling circuit is used to report with controlling according to temperature data
Alert circuit work, warning circuit issue the user with alarm and reminding.
7. a kind of magnetic pull fan according to claim 6, it is characterised in that: the circuit board (21) is equipped with to be controlled with single-chip microcontroller
The switching circuit of circuit connection, switching circuit are open close for controlling power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471836.2A CN110159567A (en) | 2019-05-31 | 2019-05-31 | A kind of magnetic pull fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471836.2A CN110159567A (en) | 2019-05-31 | 2019-05-31 | A kind of magnetic pull fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110159567A true CN110159567A (en) | 2019-08-23 |
Family
ID=67630995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910471836.2A Pending CN110159567A (en) | 2019-05-31 | 2019-05-31 | A kind of magnetic pull fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159567A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672292A (en) * | 2009-08-24 | 2010-03-17 | 上海爱瑞科技发展有限公司 | Alarmed fan module of temperature-control industrial personal computer |
| CN201991800U (en) * | 2011-01-14 | 2011-09-28 | 惠州仁海实业发展有限公司 | Direct current fan |
| US20120169155A1 (en) * | 2009-11-04 | 2012-07-05 | New Motech Co., Ltd. | Fan motor for circulating cooled air |
| CN202900746U (en) * | 2012-11-16 | 2013-04-24 | 惠州市讯和数码科技有限公司 | Dustproof and shed-oil-proof cooling fan |
| CN203892248U (en) * | 2014-06-20 | 2014-10-22 | 深圳市鑫全盛工贸有限公司 | Dustproof oil throwing prevention fan |
| CN206017214U (en) * | 2016-08-29 | 2017-03-15 | 东莞市银海塑胶电子有限公司 | A kind of oil throwing radiator fan |
| CN107654409A (en) * | 2017-11-24 | 2018-02-02 | 成都长宇老司机网络科技有限公司 | A kind of SCM Based intelligent temperature control fan assembly |
| CN210686363U (en) * | 2019-05-31 | 2020-06-05 | 东莞市银海塑胶电子有限公司 | Magnetic attraction fan |
-
2019
- 2019-05-31 CN CN201910471836.2A patent/CN110159567A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672292A (en) * | 2009-08-24 | 2010-03-17 | 上海爱瑞科技发展有限公司 | Alarmed fan module of temperature-control industrial personal computer |
| US20120169155A1 (en) * | 2009-11-04 | 2012-07-05 | New Motech Co., Ltd. | Fan motor for circulating cooled air |
| CN201991800U (en) * | 2011-01-14 | 2011-09-28 | 惠州仁海实业发展有限公司 | Direct current fan |
| CN202900746U (en) * | 2012-11-16 | 2013-04-24 | 惠州市讯和数码科技有限公司 | Dustproof and shed-oil-proof cooling fan |
| CN203892248U (en) * | 2014-06-20 | 2014-10-22 | 深圳市鑫全盛工贸有限公司 | Dustproof oil throwing prevention fan |
| CN206017214U (en) * | 2016-08-29 | 2017-03-15 | 东莞市银海塑胶电子有限公司 | A kind of oil throwing radiator fan |
| CN107654409A (en) * | 2017-11-24 | 2018-02-02 | 成都长宇老司机网络科技有限公司 | A kind of SCM Based intelligent temperature control fan assembly |
| CN210686363U (en) * | 2019-05-31 | 2020-06-05 | 东莞市银海塑胶电子有限公司 | Magnetic attraction fan |
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