CN205078475U - Ceiling fan - Google Patents
Ceiling fan Download PDFInfo
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- CN205078475U CN205078475U CN201520755059.1U CN201520755059U CN205078475U CN 205078475 U CN205078475 U CN 205078475U CN 201520755059 U CN201520755059 U CN 201520755059U CN 205078475 U CN205078475 U CN 205078475U
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- joint
- motor
- outer cover
- ceiling fan
- inner rotor
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Abstract
The application discloses ceiling fan. Ceiling fan's a detailed description of the invention includes: jib, one end are equipped with hoist and mount portion, and the other end is equipped with first connecting portion, inner rotor motor, one end stretch out the motor shaft, and the motor shaft sets up with the axle center with the jib, the other end be equipped with with the mutually mating second connecting portion of first connecting portion, dustcoat, at least partial shape and inner rotor motor suit, the centre gripping in first connecting portion with between the second connecting portion to prevent the motor trickle, the fan, connect in the tip of motor shaft, and be located outside the dustcoat. This embodiment has realized having prevented inner rotor motor trickle for the inner rotor motor sets up the protection dustcoat, the damage of weing of bearing rust and the motor of having avoided the motor.
Description
Technical field
The application relates to fluid means field, particularly relates to ceiling fan.
Background technique
In the prior art, conventional ceiling fan is all external rotor electric machine, and upward, flabellum and external rotor rotate lifting standing part.
Protect so howsoever, in the environment of trickle and humidity, have water flow in the rotary gap of motor, cause bearing rust and motor moisture damage.
Model utility content
This application provides a kind of ceiling fan.
The ceiling fan that the application provides, comprising: suspension rod, and one end is provided with lifting portion, and the other end is provided with the first joint; Inner rotor motor, motor shaft is stretched out in one end, and motor shaft and suspension rod concentric are arranged, and the other end is provided with the second joint matched with the first joint; Outer cover, at least part of shape and inner rotor motor adapt, and are held between the first joint and the second joint, to prevent motor trickle; Fan, is connected to the end of motor shaft, and is positioned at outside outer cover.
In some embodiments, fan comprises: fixed tray, is located at the cover mouth place of outer cover and external diameter is greater than the external diameter of outer cover, and the core of fixed tray connects the end of motor shaft; Flabellum, is evenly arranged on part that fixed tray do not shroud by outer cover.
In some preferred implementation, fan also comprises: fan blade, is distributed on part that fixed tray shrouds within outer cover.
In some preferred implementation, motor shaft is socketed with fan blade.
In some embodiments, the first joint, the second joint and the outer cover be held between the two are connected by link.
In some embodiments, the first joint and the second joint are that two groups of matching are connected pawl.
In some embodiments, the first joint and the second joint are two flange plate matched.
In some preferred implementation, fixed tray is provided with three flabellums.
The ceiling fan that the application provides, is lifted on external fixed structure by the lifting portion being arranged at one end of suspension rod by motor, arranges the first joint at the other end of suspension rod simultaneously; Motor shaft is stretched out in the one end arranging inner rotor motor, and the other end arranges the second joint; Arranging outer cover is held between the first joint and the second joint; And the end that fan is connected to motor shaft is set is positioned at outside outer cover to make fan.This ceiling fan achieves as inner rotor motor arranges containment envelope, prevents inner rotor motor trickle, avoids bearing rust and the motor moisture damage of motor.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, the other features, objects and advantages of the application will become more obvious:
Fig. 1 shows an exemplary block diagram of the ceiling fan according to the embodiment of the present application;
Fig. 2 shows another exemplary block diagram of the ceiling fan according to the embodiment of the present application;
Fig. 3 shows the 3rd exemplary block diagram of the ceiling fan according to the embodiment of the present application;
Fig. 4 shows the 4th exemplary block diagram of the ceiling fan according to the embodiment of the present application.
Embodiment
Below in conjunction with drawings and Examples, the application is described in further detail.Be understandable that, specific embodiment described herein is only for explaining relevant utility model, but not the restriction to this model utility.It also should be noted that, for convenience of description, in accompanying drawing, illustrate only the part relevant with relevant model utility.
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the application in detail in conjunction with the embodiments.
Please refer to Fig. 1, it illustrates an exemplary block diagram of the ceiling fan according to the embodiment of the present application.
As shown in Figure 1, ceiling fan can comprise: suspension rod 110, inner rotor motor 120, outer cover 130 and fan 140.
Wherein, suspension rod 110, one end is provided with lifting portion 111, and the other end is provided with the first joint 112; Inner rotor motor 120, motor shaft (not shown) is stretched out in one end, and motor shaft and suspension rod 110 concentric are arranged, and the other end is provided with the second joint 121 matched with the first joint 112; Outer cover 130, at least part of shape and inner rotor motor 120 adapt, and are held between described first joint 112 and described second joint 121, to prevent motor trickle; Fan 140, is connected to the end of described motor shaft, and is positioned at outside described outer cover 130.
In the present embodiment, first joint 112 and the second joint 121 can be the parts mutually matched, for the connection of suspension rod 110 and inner rotor motor 120, such as can for connecting pawl, flange plate etc., wherein connect the setting of the pawl number of pawl, running parameter when can use according to properties of materials and ceiling fan is determined, such as, can be defined as three-jaw, four paws or five pawls etc.
When the first joint 112 is connected with the second joint 121, the outer cover 130 be held between the first joint 112 and the second joint 121 is provided with the hole be connected, the first joint 112, outer cover 130 to be connected successively with the second joint 121 by link.
The above-mentioned link for connecting the first joint 112, outer cover 130 and the second joint 121, can for having the component of connection function, such as bolt, rivet, pin and welding rod etc.
In order to prevent motor trickle, above-mentioned outer cover 130, can adapt with the shape of inner rotor motor 120, such as can for having the frustum of a cone cylinder of an end face or having the cylinder etc. of an end face.
The ceiling fan provided in above-described embodiment, for inner rotor motor 120 is provided with containment envelope 130, prevents inner rotor motor 120 trickle, avoids bearing rust and the motor moisture damage of motor, extends the life-span of motor, thus can extend the life-span of ceiling fan.
Please refer to Fig. 2, it illustrates another exemplary block diagram of the ceiling fan according to the embodiment of the present application.
As shown in Figure 2, ceiling fan can comprise: suspension rod 210, inner rotor motor 220, outer cover 230 and fan 240.
Wherein, suspension rod 210, one end is provided with lifting portion 211, and the other end is provided with the first joint 212.Inner rotor motor 220, motor shaft 221 is stretched out in one end, and motor shaft 221 and suspension rod 210 concentric are arranged, and the other end is provided with the second joint 222 matched with the first joint 212.Outer cover 230, at least part of shape and inner rotor motor 220 adapt, and are held between described first joint 212 and described second joint 222, to prevent motor trickle.Fan 240, be connected to the end of described motor shaft, and be positioned at outside described outer cover 230, fan 240 can comprise: fixed tray 241 and flabellum 242, wherein, fixed tray 241, is located at the cover mouth place of outer cover 230 and external diameter is greater than the external diameter of outer cover 230, and the core of fixed tray 241 connects the end of motor shaft; Flabellum 242, is evenly arranged on part that fixed tray 241 do not shroud within outer cover 230.
In the present embodiment, first joint 212 and the second joint 222 are the parts mutually matched, for the connection of suspension rod 210 and inner rotor motor 220, such as can for connecting pawl, flange plate etc., wherein connect the setting of the pawl number of pawl, running parameter when can use according to properties of materials and ceiling fan is determined, such as, can be defined as three-jaw, four paws or five pawls etc.
When the first joint 212 is connected with the second joint 222, the outer cover 230 be held between the first joint 212 and the second joint 222 is provided with the hole be connected, the first joint 212, outer cover 230 to be connected successively with the second joint 222 by link.
The above-mentioned link for connecting the first joint 212, outer cover 230 and the second joint 222, can for having the component of connection function, such as bolt, rivet, pin and welding rod etc.
In order to prevent motor trickle, above-mentioned outer cover 230, can adapt with the shape of inner rotor motor 220, such as can for having the frustum of a cone cylinder of an end face or having the cylinder etc. of an end face.
The shape of fixed tray 241 and size, can mainly determine according to the shape of both flabellum 242 and motor shaft 221 and size.Consider reduction resistance of air, fixed tray 241 can for circular or other can reduce the shape of resistance.In order to reduce resistance of air further, the outer surface of fixed tray 241 can also be designed at least partly with the surface of radian.
It will be appreciated by those skilled in the art that Fig. 2 illustrates that the quantity of flabellum 242 is only schematic quantity, the quantity of flabellum 242 can be set to any amount as required, such as three, four or five etc.
The ceiling fan provided in above-described embodiment, for inner rotor motor 220 is provided with containment envelope 230, fixed tray 241 is set again, lid can be provided for the cover mouth of outer cover 230, even if cleanup crew's use water rinses fan 240 from below, also can prevent inner rotor motor 220 trickle, avoid bearing rust and the motor moisture damage of motor, extend the life-span of motor, thus the life-span of ceiling fan can be extended.
Please refer to Fig. 3, it illustrates another exemplary block diagram of the ceiling fan according to the embodiment of the present application.
As shown in Figure 3, on the basis of the ceiling fan in fig. 2, fan 240 can also comprise: fan blade 243.
In this implementation, fan blade 243 is distributed on the part that fixed tray 241 shrouds within outer cover 230, the air within outer cover 230 can be agitated when fan 240 rotates to overflow, thus take away the moisture in heat and outer cover that motor distributes, improve radiating efficiency and the humidity resistance of motor.
Please refer to Fig. 4, it illustrates another exemplary block diagram of the ceiling fan according to the embodiment of the present application.
As shown in Figure 4, on the basis of the ceiling fan in fig. 2, fan blade 244 can be socketed on motor shaft.
In this implementation, fan blade 244 can motor shaft rotate drive fan 240 to rotate time, agitate the air within outer cover 230 to overflow, thus take away the moisture in heat and outer cover that motor distributes, the radiating efficiency of raising motor and humidity resistance.
More than describe and be only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art are to be understood that, model utility scope involved in the application, be not limited to the technological scheme of the particular combination of above-mentioned technical characteristics, also should be encompassed in when not departing from the design of described model utility, other technological scheme of being carried out combination in any by above-mentioned technical characteristics or its equivalent feature and being formed simultaneously.The technical characteristics that such as, disclosed in above-mentioned feature and the application (but being not limited to) has similar functions is replaced mutually and the technological scheme formed.
Claims (8)
1. a ceiling fan, is characterized in that, comprising:
Suspension rod, one end is provided with lifting portion, and the other end is provided with the first joint;
Inner rotor motor, motor shaft is stretched out in one end, and described motor shaft and described suspension rod concentric are arranged, and the other end is provided with the second joint matched with described first joint;
Outer cover, at least part of shape and inner rotor motor adapt, and are held between described first joint and described second joint, to prevent motor trickle;
Fan, is connected to the end of described motor shaft, and is positioned at outside described outer cover.
2. ceiling fan according to claim 1, is characterized in that, described fan comprises:
Fixed tray, is located at the cover mouth place of described outer cover and external diameter is greater than the external diameter of described outer cover, and the core of described fixed tray connects the end of described motor shaft;
Flabellum, is evenly arranged on part that described fixed tray do not shroud by described outer cover.
3. ceiling fan according to claim 2, is characterized in that, described fan also comprises:
Fan blade, is distributed on part that described fixed tray shrouds within described outer cover.
4. ceiling fan according to claim 2, is characterized in that, described motor shaft is socketed with fan blade.
5. ceiling fan according to claim 1, is characterized in that, described first joint, the second joint and the outer cover be held between the two are connected by link.
6. the ceiling fan according to claim 1 to 5 any one, is characterized in that, described first joint and described second joint are that two groups of matching are connected pawl.
7. the ceiling fan according to claim 1 to 5 any one, is characterized in that, described first joint and described second joint are two flange plate matched.
8. ceiling fan according to claim 2, is characterized in that, described fixed tray is provided with three flabellums.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755059.1U CN205078475U (en) | 2015-09-25 | 2015-09-25 | Ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755059.1U CN205078475U (en) | 2015-09-25 | 2015-09-25 | Ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078475U true CN205078475U (en) | 2016-03-09 |
Family
ID=55430889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755059.1U Active CN205078475U (en) | 2015-09-25 | 2015-09-25 | Ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078475U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736475A (en) * | 2016-04-19 | 2016-07-06 | 广东美的环境电器制造有限公司 | Ceiling fan assembly |
| CN107237768A (en) * | 2017-07-26 | 2017-10-10 | 广东顺德永怡御风电器灯饰有限公司 | Waterproof ceiling fan |
| US10619643B2 (en) | 2016-04-19 | 2020-04-14 | Gd Midea Environment Appliances Mfg. Co., Ltd. | Ceiling fan assembly |
-
2015
- 2015-09-25 CN CN201520755059.1U patent/CN205078475U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736475A (en) * | 2016-04-19 | 2016-07-06 | 广东美的环境电器制造有限公司 | Ceiling fan assembly |
| CN105736475B (en) * | 2016-04-19 | 2019-09-27 | 广东美的环境电器制造有限公司 | Ceiling fan component |
| US10619643B2 (en) | 2016-04-19 | 2020-04-14 | Gd Midea Environment Appliances Mfg. Co., Ltd. | Ceiling fan assembly |
| CN107237768A (en) * | 2017-07-26 | 2017-10-10 | 广东顺德永怡御风电器灯饰有限公司 | Waterproof ceiling fan |
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| GR01 | Patent grant |