CN208835893U - A kind of motor rainproof device - Google Patents
A kind of motor rainproof device Download PDFInfo
- Publication number
- CN208835893U CN208835893U CN201821816771.8U CN201821816771U CN208835893U CN 208835893 U CN208835893 U CN 208835893U CN 201821816771 U CN201821816771 U CN 201821816771U CN 208835893 U CN208835893 U CN 208835893U
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- CN
- China
- Prior art keywords
- motor
- hat
- brim
- crown
- rainproof device
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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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Abstract
A kind of motor rainproof device is applied on motor, and shape for hat, the crown including the brim of a hat and with the brim of a hat integrally connected is presented, and the brim of a hat is overlapped with the axis of crown, and the brim of a hat Circle-Array shows more than one mounting hole, and the internal diameter of crown is greater than the outer circle major diameter of the transmission shaft of motor.The utility model structure is simple, and motor is run in rain spraying environment, is at main water inlet at drive end bearing bracket bearing, and the present apparatus is avoided that rainwater directly and bearing touch, can efficiently prevent extraneous rainwater from entering inside motor.
Description
Technical field
The utility model relates to motor fields, and in particular to a kind of motor rainproof device.
Background technique
Motor pursues the high-adaptability of environment at present, and motor inner inlet will will cause the reduction of motor insulation performance, resistance to electricity
Remitted its fury, so as to cause electric motor short circuit, motor cannot work.For duplex bearing generator, in generator front end, axis, which stretches, to be connect
It is connected with starter, is connected between motor stator and rotor by bearing, in the process of running, there is phase between rotor and stator
To movement, if unshielded, in rain spraying environment, rainwater can enter inside motor from bearing, lead to motor damage.
It for the environmental suitability for improving motor, work normally motor can in rain spraying environment, develop a kind of motor for preventing leaching
Rain device.
Summary of the invention
The problem of being proposed according to background technique, the purpose of this utility model is to provide a kind of motor rainproof devices, mention
The environmental suitability of high motor.
A kind of motor rainproof device is applied on motor, and shape for hat, the cap including the brim of a hat and with the brim of a hat integrally connected is presented
Top, the brim of a hat are overlapped with the axis of crown, and the brim of a hat Circle-Array shows more than one mounting hole, and the internal diameter of crown is greater than the transmission of motor
The outer circle major diameter of axis.
Further, the brim of a hat being fitted on the end cap of motor and being bonded with end cap by mounting hole and bolt.
Further, the binding face of the brim of a hat and end cap is sealed with sealant cures.
Further, the outer circle minimum distance of itself and transmission shaft is 5mm after crown installation.
Further, the axis of the brim of a hat and crown is close to transmission shaft；Rainwater is avoided directly to splash at the bearing of motor front end
And external water is brought into situation inside motor under the rotation of bearing and is occurred.
The utility model has the advantages that the utility model structure is simple, motor is run in rain spraying environment, is drive end bearing bracket at main water inlet
At bearing, the present apparatus is avoided that rainwater directly and bearing touch, can efficiently prevent extraneous rainwater from entering inside motor.
Detailed description of the invention
Fig. 1: the main view of the utility model；
Fig. 2: the right view of the utility model；
Fig. 3: the utility model is installed on the effect diagram after motor；
In figure: 1- motor rainproof device, the 11- the brim of a hat, 12- crown, 2- mounting hole, 3- end cap, 4- bearing, 5- are easily intake
Place, 6- transmission shaft.
Specific embodiment
One specific embodiment of the utility model is set forth now in conjunction with attached drawing.
Shape for hat, the crown 12 including the brim of a hat 11 and with 11 integrally connected of the brim of a hat, cap is presented in a kind of motor rainproof device 1
Eaves 11 is overlapped with the axis of crown 12, and 11 Circle-Array of the brim of a hat shows eight mounting holes 2；Motor rainproof device 1 passes through mounting hole 2
It is bonded with the mating connection of bolt on the end cap 3 of motor and with end cap, binding face is sealed with sealant cures, at bolt thread
Apply sealant sealing；The diameter of crown 12 is greater than the outer circle 5mm of its inner drive shafts 6 after installation；The axis of the brim of a hat 11 and crown 12
Line avoids rainwater from directly splashing and brings external water at the bearing 4 of motor front end and under the rotation of bearing close to transmission shaft 6
Inside motor.
Working principle: the big the brim of a hat 11 of the opening size of motor rainproof device 1 and motor front end cover are pacified by bolt
Dress is bonded and applies sealant cures sealing, sealant sealing is applied at bolt thread, for axial dimension close to transmission shaft, motor is worked
Cheng Zhong, end bearing is completely in the protection of motor rainproof device 1 before motor, rainwater can not directly splash or leakage in motor
It is not in that external water is brought into inside motor to the feelings for causing security risk by bearing rotary 5 at the easy water inlet of preceding end bearing
Condition occurs.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of motor rainproof device is applied on motor, it is characterised in that shape for hat, including the brim of a hat and and cap is presented in its appearance
The crown of eaves integrally connected, the brim of a hat are overlapped with the axis of crown, and the brim of a hat Circle-Array shows more than one mounting hole, the internal diameter of crown
Greater than the outer circle major diameter of the transmission shaft of motor.
2. a kind of motor rainproof device according to claim 1, it is characterised in that: the brim of a hat passes through mounting hole and spiral shell
Bolt being fitted on the end cap of motor and being bonded with end cap.
3. a kind of motor rainproof device according to claim 2, it is characterised in that: the binding face of the brim of a hat and end cap
It is sealed with sealant cures.
4. a kind of motor rainproof device according to claim 2, it is characterised in that: itself and transmission after crown installation
The outer circle minimum distance of axis is 5mm.
5. a kind of motor rainproof device according to claim 1, it is characterised in that: the axis of the brim of a hat and crown leans on
Nearly motor transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816771.8U CN208835893U (en) | 2018-11-06 | 2018-11-06 | A kind of motor rainproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816771.8U CN208835893U (en) | 2018-11-06 | 2018-11-06 | A kind of motor rainproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835893U true CN208835893U (en) | 2019-05-07 |
Family
ID=66320160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821816771.8U Active CN208835893U (en) | 2018-11-06 | 2018-11-06 | A kind of motor rainproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208835893U (en) |
-
2018
- 2018-11-06 CN CN201821816771.8U patent/CN208835893U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |