CN206180742U - Waterproof fan motor - Google Patents
Waterproof fan motor Download PDFInfo
- Publication number
- CN206180742U CN206180742U CN201620842001.5U CN201620842001U CN206180742U CN 206180742 U CN206180742 U CN 206180742U CN 201620842001 U CN201620842001 U CN 201620842001U CN 206180742 U CN206180742 U CN 206180742U
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- groove
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- drip
- fan motor
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Abstract
The utility model relates to a waterproof fan motor, it includes casing, front end housing, rear end cap and motor shaft, front end housing and rear end cap lie in the preceding terminal surface and the rear end face of casing respectively, the motor shaft passes the front end housing is connected with the inside rotor of casing. Front end housing and rear end cap are provided with drainage part spare respectively. Compared with the prior art, the utility model discloses a waterproof fan motor through setting up drainage part spare at front end housing and rear end cap respectively, remains ponding in can the to avoid electrical casing, leads to the fact the damage to the motor. Additionally, because water repellent has all been made to the waterproof fan motor internals, external moisture content passes through inside drainage part spare gets into motor casing, then through the drainage part spare casing of discharging again, also takes away partial heat in passing, also can play the effect of cooling.
Description
Technical field
This utility model is related to electric fan product technical field, more particularly to a kind of drip-proof fan motor.
Background technology
Electric fan is a kind of using the rotation of motor-driven flabellum, reaches the household electrical appliance for making air accelerate circulation, main
Cooling and heatstroke-eliminating to be used for and ventilating air, are widely used in family, office, shop, hospital and hotels and other places.Electric fan master
To be made up of parts such as fan head, fan blade, guard, bracing frame and control units.
Industrial fan use environment is more severe, such as outdoor, high temperature or other may have water or dust to invade
Environment in, need Jing to be often cleaned flushing, general conventional fan, due to ensureing radiating, typically can be provided with housing
Passage, when rinsing, a large amount of water can be directly entered blower-casting, be flushed to motor internal, easily motor is damaged, and adopt
With the waterproof machine of the existing underwater operation in current market, then cost is too high, and the type waterproof machine lacks radiating and dress of ventilating
Put, be not particularly suited for daily high temperature kitchen or factory, it is therefore desirable to be a to keep the motor radiating effect again can be with waterproof
New fan electromotor.
Utility model content
The purpose of this utility model is the shortcoming and deficiency for overcoming prior art, there is provided a kind of drip-proof fan motor, both
With water-proof function, while remaining the passage of motor internal and outside, simple structure is easy to clean.
This utility model is achieved through the following technical solutions：A kind of drip-proof fan motor, including housing, drive end bearing bracket,
Rear end cap and motor shaft, also including the motor ear for being fixed in the housing bottom；The drive end bearing bracket is located at shell respectively with rear end cap
The front end face and rear end face of body, the motor shaft are passed through the drive end bearing bracket and are connected with the rotor of enclosure interior；The front end
Lid and rear end cap are respectively arranged with water drainage part.
Compared to prior art, drip-proof fan motor of the present utility model, by arranging in drive end bearing bracket and rear end cap respectively
Water drainage part, makes motor internal and outside leave passage, keep air pressure identical, be easy to radiating, it is to avoid general waterproof machine
Due to closure to be ensured, electric machine casing lacks cooling mechanism, the overheated problem that can reduce the life-span of motor long-term work.Originally simultaneously
The drip-proof fan motor of utility model can reach waterproof effect, and a large amount of water when rinsing can be avoided to be directly entered electric machine casing
In, affect motor normally to run, motor is caused to damage.In the presence of water drainage part, only have a small amount of water and enter into electricity
Inside machine, and the rotor coil due to drip-proof fan motor internal described in the utility model is enamel-covered wire, with certain waterproof work(
Can, a small amount of water into inside electric machine casing does not interfere with motor and normally runs, a small amount of under the heat effect that motor is produced
Water can be evaporated outside discharge housing, also partial heat is taken away in passing, it is also possible to play a part of cooling.
Further, the water drainage part is horizontally arranged at the side wall of drive end bearing bracket and the rear end cap.When rinsing, water is not
Substantial amounts of water can be effectively prevented to flow into because action of gravity moves the water to flow into motor internal.
Further, respectively there are two water drainage parts for being symmetricly set on side wall on the drive end bearing bracket and the rear end cap.Should
Setting makes housing both sides have drainage channel, for draining and radiating, while the setting also maintains symmetry, it is attractive in appearance and real
With.
Further, the water drainage part is provided with the first groove of horizontal direction, in described transverse groove one end and motor casing
Portion communicates, additionally, described water drainage part is additionally provided with the second groove, lead to outside motor at the second groove two ends, first groove
Communicate with second groove, whole water drainage part is internally formed a T-slot.The setting makes motor internal and ft connection, makes
The water energy for entering into motor internal smoothly discharges outside, can guarantee that not having substantial amounts of water when motor is rinsed rushes in motor again
Portion.When spraying water to the drip-proof fan motor, can be directly through the second groove parallel to the water of second groove, most of water is not
Motor internal can be entered into, only a small amount of water, by T-slot, is sputtered and enters into motor internal；And perpendicular to the water of the second groove
Then can be by the top barrier of water drainage part, it is impossible to enter motor internal.The a small amount of moisture content for entering into motor internal can be because motor
Heating soon evaporate, discharged by water drainage part it is extraneous, while also having taken away the heat of part.
Further, the water drainage part is a bolt, is provided with along threaded shank inside the threaded shank of described bolt
First groove, the one end open of first groove is in the end of threaded shank；It is provided with described bolt head vertical with first groove
The second groove for communicating, the side for being opened on bolt head of described the second groove；The bolt flat spin penetrate drive end bearing bracket or
The side wall of the rear end cap, the water drainage part of the setting for ease of maintenaince and are changed, easy for installation.
Further, the drip-proof fan motor also includes the capacitor box for being fixed in the hull outside, and electric capacity is arranged on
In the capacitor box, between capacitor box and motor casing, water-stop is formed with encapsulant.Due to water being had when rinsing enter into electricity
Inside machine, so the electric capacity for being unable to waterproof external, being wrapped up with the capacitor box of a waterproof, watertight between capacitor box and housing
Envelope, the setting save the space of enclosure interior, and electric capacity is arranged on hull outside and is also easier to radiating, is easy to keep in repair and change electricity
Hold.
Further, the drip-proof fan motor also includes the electric wire box for being fixed in the hull outside, the electric wire box
Water-stop is formed by encapsulant with motor casing inner space.Enter into motor internal due to water being had when rinsing, so handle
The circuit board and electric wire for being unable to waterproof is external, is wrapped up with the electric wire box of a waterproof, and water-stop between electric wire box and housing was both protected
The waterproof effect of enclosure interior is demonstrate,proved, the space of enclosure interior has been also saved, while being also convenient for keeping in repair and accessing power supply.
Further, the capacitor box is symmetricly set on housing both sides with the electric wire box, the setting be easy to electric capacity and
The maintenance of electric wire position, also maintains aesthetic property.
Drip-proof fan motor of the present utility model, using the water drainage part for being arranged on drive end bearing bracket and rear end cap, in cleaning
Block substantial amounts of water and be directly entered motor internal damage motor, only a small amount of water energy enters into motor internal, and due to electricity
Hold and circuit version, electric wire etc. be all external, motor internal is only left rotor and stator, and the coil of rotor is enamel-covered wire, can waterproof,
Therefore a small amount of water has no effect on the normal operation of motor, conversely, moisture content can evaporate under the heating of motor, by water drainage part
Partial heat is taken away, is discharged outside housing, reached the effect of cooling.
In order to more fully understand and implement, this utility model is described below in conjunction with the accompanying drawings in detail.
Description of the drawings
Fig. 1 is the drip-proof fan electric machine structure schematic diagram described in utility model；
Fig. 2 is drip-proof fan motor generalized section described in the utility model；
Fig. 3 is the generalized section of water drainage part described in the utility model；
Fig. 4 is the current schematic diagram of water drainage part described in the utility model.
Specific embodiment
As shown in Figure 1 and Figure 2, this utility model provides a kind of drip-proof fan motor, including housing 11, drive end bearing bracket 12, rear end
Lid 13 and motor shaft 14, also including the motor ear 18 for being fixed in the housing bottom；The drive end bearing bracket is located at respectively with rear end cap
The front end face and rear end face of housing, the motor shaft are passed through the drive end bearing bracket and are connected with the rotor of enclosure interior；Before described
End cap and rear end cap are respectively arranged with water drainage part 15.
Specifically, the water drainage part 15 is horizontally arranged at the side wall of drive end bearing bracket 12 and the rear end cap 13.When rinsing,
Water will not move the water to flow into motor internal because of action of gravity, effectively prevent substantial amounts of water to flow into.
Specifically, respectively there are two water drainage parts for being symmetricly set on side wall on the drive end bearing bracket 12 and the rear end cap 13
15.This is set using housing both sides drainage channel, can fully queue up and radiate, while the setting also maintains symmetry,
It is attractive in appearance and practical.
Specifically, the water drainage part 15 is provided with the first groove 151 of horizontal direction, described transverse groove one end and motor casing
Inside communicates, additionally, described water drainage part 15 is additionally provided with the second groove 152, outside motor is led at 152 two ends of the second groove,
First groove 151 is communicated with second groove 152, and whole water drainage part 15 is internally formed a T-slot.The setting makes motor
Internal and ft connection, makes the water energy for entering into motor internal smoothly discharge outside, can guarantee that again and does not have when motor is rinsed
Substantial amounts of water rushes in motor internal.When to the drip-proof fan motor hydroblasting, parallel to the current of second groove 152
Can enter from the one end open of the second groove, and it is rapid from another port discharge, and so as to pass through the second groove 152, most of water will not
Motor internal is entered into, only a small amount of water enters into motor internal by the sputtering of the first groove, enters into a small amount of of motor internal
Water can discharge the external world by the groove of water drainage part 15, while also having taken away the heat of part because the heating of motor is soon evaporated
Amount.And the current in remaining direction then can be stopped by water drainage part 15, it is impossible to enter motor internal.
Specifically, the water drainage part 15 is a bolt, is provided with along threaded shank inside the threaded shank of described bolt
First groove 151, the one end open of first groove 151 is in the end of threaded shank；It is provided with and described first in described bolt head
The second groove 152 that groove 151 is vertically communicated, the side for being opened on bolt head of described the second groove 152；The bolt flat spin
The side wall of drive end bearing bracket 12 or the rear end cap 13 is penetrated, the water drainage part 15 of the setting is for ease of maintenaince changed, easy for installation.
Specifically, the drip-proof fan motor also includes being fixed in the capacitor box 16 on the outside of the housing 11, and electric capacity is installed
In the capacitor box 16, between capacitor box 16 and electric machine casing 11, water-stop is formed with encapsulant.Due to having when rinsing
Water enters into motor internal, so the electric capacity for being unable to waterproof external, wrapped up with the capacitor box 16 of a waterproof, capacitor box 16 with
Water-stop between housing 11, saves the space inside housing 11, and electric capacity is arranged on the outside of housing 11 and is also easier to radiating, in dimension
Housing 11 need not be taken when repairing or change electric capacity apart, only need to be from 11 peripheral operation of electric machine casing.
Specifically, the drip-proof fan motor also includes being fixed in the electric wire box 17 on the outside of the housing 11, the electric wire
Box 17 forms water-stop by encapsulant with 11 inner space of electric machine casing.Enter in motor due to having water when rinsing
Portion, so the circuit board and electric wire for being unable to waterproof external, wrapped up with the electric wire box 17 of a waterproof, electric wire box 17 and housing 11
Between water-stop, both ensure that the waterproof effect inside housing 11, also saved the space inside housing 11, in repair circuit plate
Housing 11 need not be taken apart with when accessing power supply, it is i.e. operable from outside housing 11.
Specifically, the capacitor box 16 is symmetricly set on 11 both sides of housing with the electric wire box 17, and the setting is easy to electricity
Hold the maintenance with electric wire position, also maintain aesthetic property.
In daily cleaning fan, for convenience of cleaning meeting water pistol to the direct injection of fan, waterproof of the present utility model
Fan electromotor is blocked substantial amounts of water and is directly entered in motor using the water drainage part 15 for being arranged on drive end bearing bracket 12 and rear end cap 13
So as to damage motor, only a small amount of water energy enters into motor internal in portion, and due to electric capacity and circuit version, electric wire etc. it is all external,
Motor internal is only left rotor and stator, and the coil of rotor is enamel-covered wire, can waterproof, thus into a small amount of of motor internal
Water has no effect on the normal operation of motor, conversely, moisture content can evaporate under the heating of motor, by water drainage part partial heat
Take away, discharge outside housing, reached the effect of cooling.
This utility model is not limited to above-mentioned embodiment, if do not taken off to various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these are changed and deformation belongs to claim of the present utility model and equivalent technologies
Within the scope of, then this utility model is also intended to comprising these changes and deforms.
Claims (8)
1. a kind of drip-proof fan motor, including housing, drive end bearing bracket, rear end cap and motor shaft, also including being fixed in the housing bottom
The motor ear in portion；With rear end cap respectively positioned at the front end face and rear end face of housing, the motor shaft passes through described the drive end bearing bracket
Drive end bearing bracket is simultaneously connected with the rotor of enclosure interior；Characterized in that, the drive end bearing bracket and rear end cap are respectively arranged with Drainage Division
Part.
2. drip-proof fan motor according to claim 1, it is characterised in that the water drainage part be horizontally arranged at drive end bearing bracket and
The side wall of the rear end cap.
3. drip-proof fan motor according to claim 1, it is characterised in that respectively have two on the drive end bearing bracket and the rear end cap
The individual water drainage part for being symmetricly set on side wall.
4. the drip-proof fan motor according to Claims 2 or 3, it is characterised in that the water drainage part is provided with horizontal direction
First groove, one end of first groove are communicated with inside motor casing, additionally, described water drainage part is additionally provided with the second groove, it is described
Lead to outside motor at the second groove two ends, and first groove is communicated with second groove, whole water drainage part be internally formed one it is T-shaped
Groove.
5. fan electromotor according to claim 1, it is characterised in that the water drainage part is a bolt, in described bolt
Threaded shank inside be provided with one first groove along threaded shank, the one end open of described the first groove is in the end of threaded shank；Institute
The bolt head stated is provided with second groove for communicating vertical with first groove, the side for being opened on bolt head of described the second groove
Face；The bolt flat spin penetrates the side wall of drive end bearing bracket or the rear end cap.
6. drip-proof fan motor according to claim 1, it is characterised in that the drip-proof fan motor also includes being fixed in
The capacitor box of the housing side, electric capacity are arranged in the capacitor box, are formed with encapsulant between capacitor box and motor casing
Water-stop.
7. drip-proof fan motor according to claim 6, it is characterised in that the drip-proof fan motor also includes being fixed in
The electric wire box of the housing side, the electric wire box form water-stop by encapsulant with motor casing inner space.
8. drip-proof fan motor according to claim 7, it is characterised in that the capacitor box is symmetrically set with the electric wire box
Put in housing both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842001.5U CN206180742U (en) | 2016-08-03 | 2016-08-03 | Waterproof fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842001.5U CN206180742U (en) | 2016-08-03 | 2016-08-03 | Waterproof fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180742U true CN206180742U (en) | 2017-05-17 |
Family
ID=58674827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620842001.5U Active CN206180742U (en) | 2016-08-03 | 2016-08-03 | Waterproof fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130234A (en) * | 2016-08-03 | 2016-11-16 | 江门市科业电器制造有限公司 | A kind of drip-proof fan motor |
-
2016
- 2016-08-03 CN CN201620842001.5U patent/CN206180742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130234A (en) * | 2016-08-03 | 2016-11-16 | 江门市科业电器制造有限公司 | A kind of drip-proof fan motor |
| CN106130234B (en) * | 2016-08-03 | 2019-01-01 | 江门市科业电器制造有限公司 | A kind of drip-proof fan motor |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |