CN204465219U - A kind of drip-proof fan motor - Google Patents
A kind of drip-proof fan motor Download PDFInfo
- Publication number
- CN204465219U CN204465219U CN201520150669.9U CN201520150669U CN204465219U CN 204465219 U CN204465219 U CN 204465219U CN 201520150669 U CN201520150669 U CN 201520150669U CN 204465219 U CN204465219 U CN 204465219U
- Authority
- CN
- China
- Prior art keywords
- housing
- protecgulum
- sealing ring
- drip
- bonnet
- 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.)
- Expired - Fee Related
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model provides a kind of drip-proof fan motor, belongs to field of mechanical technique.It solve the problems such as existing fan electromotor water proofing property is bad.This drip-proof fan motor comprises housing, protecgulum, bonnet and rotating shaft, bearing is fixed with in protecgulum, rotating shaft is passed bearing and is passed protecgulum, rotating shaft is connected with rotor, bonnet offers connecting hole, is fixed with sealing ring one in connecting hole, is provided with sealing ring two between bonnet and housing, sealing ring three is provided with between protecgulum and housing, fixing by the sealing ring four of bearing outer side seal in protecgulum.The utility model has the advantage such as good waterproof performance and long service life.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of motor, particularly a kind of drip-proof fan motor.
Background technology
Fan electromotor is a kind of motor special on fan, and it supports rotor rotationally in the outside of housing, is accommodated with the printed base plate carried out the driving of motor in the inner side of housing.In the fan motor, sometimes be provided with can detection rotor rotate Magnetic Sensor, consider accuracy of detection, as far as possible by magnetic sensor configuration near rotor, need on housing, arrange wiring or the hole passed through of connector, by such hole, water and dust may enter in housing, and the water proofing property of fan electromotor and dust tightness are not high.
For above-mentioned Problems existing, people devise a kind of fan electromotor and have applied for patent [application number: 201210031353.9; Application publication number: CN102638149A], it has rotor, and produces the stator of magnetic force between rotor, stator is carried out to the coil of excitation, printed base plate, it is provided with the Magnetic Sensor that detection rotor rotates, and is connected with coil, and plastic housing, it is accommodated with printed base plate in inside, supports rotor rotationally in outside, and housing has thinner wall section, this thinner wall section is corresponding with Magnetic Sensor in position, and this thinner wall section thickness compared with other parts is thin.
Said fans motor makes the quantity in hole reduce by the thinner wall section of housing, can reduce water or dust like this and enter possibility in housing, but cannot stop water completely or dust enters housing, and water resistance is still not ideal enough.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides the drip-proof fan motor that a kind of structure is simple, water resistance is good.
The purpose of this utility model realizes by following technical proposal: a kind of drip-proof fan motor, comprise housing, protecgulum, bonnet and rotating shaft, bearing is fixed with in described protecgulum, described rotating shaft is passed bearing and is passed protecgulum, rotating shaft is connected with rotor, it is characterized in that, described bonnet offers connecting hole, sealing ring one is fixed with in described connecting hole, sealing ring two is provided with between described bonnet and housing, sealing ring three is provided with between described protecgulum and housing, fixing by the sealing ring four of bearing outer side seal in described protecgulum.
In this drip-proof fan motor, connecting hole is for wiring, sealing ring one ensure that the water proofing property of connection hole, sealing ring two ensure that the water proofing property between bonnet and housing, sealing ring three ensure that the water proofing property between protecgulum and housing, sealing ring four ensure that rotating shaft, water proofing property between bearing and protecgulum, the good waterproof performance of this drip-proof fan whole motor, has stopped water or dust and has entered possibility in housing, long service life.
In above-mentioned a kind of drip-proof fan motor, be provided with dividing plate one between described protecgulum and housing, described dividing plate one and housing are threaded, and are provided with dividing plate two between described bonnet and housing, and described dividing plate two and housing are threaded.Dividing plate one and dividing plate two increase water proofing property further, also add structural strength.
Compared with prior art, this drip-proof fan motor simple and compact for structure, structural strength is high, and water resistance is good, long service life.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of this drip-proof fan motor.
In figure, 1, housing; 2, protecgulum; 3, bonnet; 4, rotating shaft; 5, bearing; 6, rotor; 7, connecting hole; 8, sealing ring one; 9, sealing ring two; 10, sealing ring three; 11, sealing ring four; 12, dividing plate one; 13, dividing plate two.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this drip-proof fan motor comprises housing 1, protecgulum 2, bonnet 3 and rotating shaft 4, bearing 5 is fixed with in protecgulum 2, rotating shaft 4 is passed bearing 5 and passes protecgulum 2, and rotating shaft 4 is connected with rotor 6, bonnet 3 offers connecting hole 7, sealing ring 1 is fixed with in connecting hole 7, be provided with sealing ring 29 between bonnet 3 and housing 1, between protecgulum 2 and housing 1, be provided with sealing ring 3 10, fixing by the sealing ring 4 11 of bearing 5 outer side seal in protecgulum 2.Be provided with dividing plate 1 between protecgulum 2 and housing 1, dividing plate 1 and housing 1 are threaded, and are provided with dividing plate 2 13 between bonnet 3 and housing 1, and dividing plate 2 13 and housing 1 are threaded.
In this drip-proof fan motor, connecting hole 7 is for wiring, sealing ring 1 ensure that the water proofing property at connecting hole 7 place, sealing ring 29 ensure that the water proofing property between bonnet 3 and housing 1, sealing ring 3 10 ensure that the water proofing property between protecgulum 2 and housing 1, sealing ring 4 11 ensure that rotating shaft 4, water proofing property between bearing 5 and protecgulum 2, dividing plate 1 and dividing plate 2 13 increase water proofing property further, also add structural strength, the good waterproof performance of this drip-proof fan whole motor, stop water or dust and enter possibility in housing 1, long service life.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (2)
1. a drip-proof fan motor, comprise housing (1), protecgulum (2), bonnet (3) and rotating shaft (4), bearing (5) is fixed with in described protecgulum (2), described rotating shaft (4) is through bearing (5) and pass protecgulum (2), rotating shaft (4) is connected with rotor (6), it is characterized in that, described bonnet (3) offers connecting hole (7), sealing ring one (8) is fixed with in described connecting hole (7), sealing ring two (9) is provided with between described bonnet (3) and housing (1), sealing ring three (10) is provided with between described protecgulum (2) and housing (1), fixing by the sealing ring four (11) of bearing (5) outer side seal in described protecgulum (2).
2. a kind of drip-proof fan motor according to claim 1, it is characterized in that, dividing plate one (12) is provided with between described protecgulum (2) and housing (1), described dividing plate one (12) and housing (1) are threaded, be provided with dividing plate two (13) between described bonnet (3) and housing (1), described dividing plate two (13) and housing (1) are threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150669.9U CN204465219U (en) | 2015-03-17 | 2015-03-17 | A kind of drip-proof fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150669.9U CN204465219U (en) | 2015-03-17 | 2015-03-17 | A kind of drip-proof fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204465219U true CN204465219U (en) | 2015-07-08 |
Family
ID=53672046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520150669.9U Expired - Fee Related CN204465219U (en) | 2015-03-17 | 2015-03-17 | A kind of drip-proof fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204465219U (en) |
-
2015
- 2015-03-17 CN CN201520150669.9U patent/CN204465219U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1717930A3 (en) | Electric actuator and a motor used therein | |
| CN109986549B (en) | Hollow ultra-thin type outer rotor harmonic speed reduction all-in-one machine | |
| ATE411473T1 (en) | ARRANGEMENT WITH AN ELECTRONICALLY COMMUTATED OUTDOOR MOTOR | |
| DE502005005904D1 (en) | ARRANGEMENT FOR PROMOTING FLUIDS | |
| US20120148426A1 (en) | Gear pump | |
| US8436502B2 (en) | Electric motor with sealing means | |
| EP2546963A3 (en) | Motor | |
| CN107152506A (en) | Pressure self-balancing formula electromechanical servo acting device under a kind of hyperbaric environment | |
| WO2008099551A1 (en) | Motor unit, method of assembling motor unit, washing machine, and method of assembling washing machine | |
| TW200744290A (en) | Fan and motor with inner rotor thereof | |
| CN202395571U (en) | Outer-rotor direct-current brushless motor | |
| CN201599209U (en) | Electric water pump | |
| CN208707464U (en) | Twin shaft output motor structure | |
| CN204465219U (en) | A kind of drip-proof fan motor | |
| CN205565965U (en) | Ring type brushless motor and adopt motor -driven pump of this motor | |
| EP2549632A3 (en) | Linear step motor | |
| WO2011145843A3 (en) | Waterproof fluid pump | |
| CN107947514B (en) | A kind of flat limited angle torque motor | |
| CN108662038B (en) | Actuator and electronic clutch system using same | |
| CN202135030U (en) | Internal rotor permanent-magnet brushless DC wheel hub motor | |
| CN105634182A (en) | Motor with a stator having a stator core | |
| EP1326320A3 (en) | Composite canning arrangement for motors | |
| CN105720726B (en) | A kind of ring type brushless motor and the electrodynamic pump using the motor | |
| WO2012038213A3 (en) | Pump comprising an electric motor | |
| ATE555007T1 (en) | DRIVE FOR A WATERCRAFT WITH AN ELECTRIC MOTOR |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Waterproof fan motor Effective date of registration: 20180907 Granted publication date: 20150708 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: TONGCHI AUTOMOBILE AIR CONDITIONER MANUFACTURING CO.,LTD. Registration number: 2018330000271 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |