CN103244388B - A kind of fan component - Google Patents
A kind of fan component Download PDFInfo
- Publication number
- CN103244388B CN103244388B CN201310094024.3A CN201310094024A CN103244388B CN 103244388 B CN103244388 B CN 103244388B CN 201310094024 A CN201310094024 A CN 201310094024A CN 103244388 B CN103244388 B CN 103244388B
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- China
- Prior art keywords
- motor
- impeller
- frame
- nozzle
- inner chamber
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Abstract
The invention discloses a kind of fan component, comprise nozzle and the blower fan for generation of air-flow in described nozzle; Described nozzle comprises inner passage and is communicated with described inner passage and the mouth of jet-stream wind; Described blower fan comprises the motor that a frame, is articulated in impeller in frame and a drives impeller; Described motor is hung by the feet by a mounting structure and is arranged in described frame, and described impeller is positioned the below of described motor; Described mounting structure comprises the snubber block be arranged between described frame and motor.It by being provided with a mounting structure between motor and frame, and one is the vibrations buffering improving motor; Two is that motor rotation vibrating noise is limited in blower fan inner chamber, thus effectively reduces the running vibrations of blower fan and the vibrating noise of generation.
Description
Technical field
The present invention relates to a kind of electric fan, particularly relate to a kind of fan component of Bladeless, it comprises nozzle and the blower fan for generation of air-flow in described nozzle; Described nozzle comprises inner passage and is communicated with described inner passage and the mouth of jet-stream wind.
Background technique
Blade-free electric fan has good Security and unique air-out mode because of it, commercially more and more receives an acclaim.The wind of this kind of fan needs to produce by hiding the impeller rotated in the base.The Chinese utility model patent being CN201884311U as notification number discloses a kind of fan component producing air-flow, and described fan component comprises the nozzle be arranged on base portion.Described base portion comprises frame; Be contained in the impeller hood in described frame, described impeller hood has air inlet and air outlet slit; Be positioned at the impeller of impeller hood; With drives impeller to produce the motor through the air-flow of impeller hood.Described nozzle comprises inner passage and mouth for receiving air-flow from the air outlet slit of impeller hood, and air-flow is penetrated from fan component by mouth, and wherein flexible sealing member is between described frame and described impeller hood.Air, around Axis Extension, to limit opening, is aspirated through opening from the described air-flow of mouth injection by nozzle outside described fan component.
Blade-free electric fan has good Security and unique air-out mode because of it, commercially more and more receives an acclaim.But the wind due to this kind of fan needs the impeller by hiding High Rotation Speed in the base to produce, wind is made an uproar and the superposition of motor vibrating noise, makes the noise of whole fan be difficult to meet the requirement of Consumer.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fan component, and it by being provided with a mounting structure between motor and frame, and one is the vibrations buffering improving motor; Two is that motor rotation vibrating noise is limited in blower fan inner chamber, thus effectively reduces the running vibrations of blower fan and the vibrating noise of generation.
Technological scheme of the present invention is: a kind of fan component, comprises nozzle and the blower fan for generation of air-flow in described nozzle; Described nozzle comprises inner passage and is communicated with described inner passage and the mouth of jet-stream wind; Described blower fan comprises the motor that a frame, is articulated in impeller in frame and a drives impeller; Described motor is hung by the feet by a mounting structure and is arranged in described frame, and described impeller is positioned the below of described motor; Described mounting structure comprises the snubber block be arranged between described frame and motor.It by being provided with a mounting structure between motor and frame, and one is the vibrations buffering improving motor; Two is that motor rotation vibrating noise is limited in blower fan inner chamber, thus effectively reduces the running vibrations of blower fan and the vibrating noise of generation.
In order to improve stationarity and the damping effect of blower fan running.Described snubber block is at least three, distributes in equilateral triangle.
Conveniently snubber block is fixing.Described snubber block longitudinal section is I-shaped.
As a kind of optimal technical scheme, described mounting structure also comprises a suspension, and described motor is arranged on this suspension.Use this suspension to fix constant intensity that motor can improve motor, improves stability during motor rotation, thus reduces the vibrations of motor.
Particularly, as a kind of easy method, on the disk-shaped back plan being arranged on described motor of described suspension.And as the technological scheme of another kind of suspension, described suspension longitudinal section takes the shape of the letter U; Described motor is fixed on the bottom of this suspension by the front plan of motor.Can further improve the fixing intensity of motor by the suspension of this U-shaped, improve the stability of motor rotation.
In order to improve the structural compactness of blower fan, particularly, described frame is provided with the inner chamber that is inverted cone; Described motor is suspended in described inner chamber, and described impeller is positioned the outside of described inner chamber.
Particularly, described blower fan also comprises the support arm that limits an impeller air channel together with the outer wall of described inner chamber; Described impeller air channel is communicated with the inner passage of described nozzle.
Adopt technological scheme of the present invention, by arranging the mounting structure that has buffer function between motor and frame, one is the vibrations buffering improving motor; Two is that motor rotation vibrating noise is limited in blower fan inner chamber, thus effectively reduces the running vibrations of blower fan and the vibrating noise of generation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is structural representation of the present invention, and in figure, pedestal cross-section is with show internal structure.
Fig. 3 is the structural representation of blower fan in the present invention, and in figure, suspension is a disk-shaped structure.
Fig. 4 is the structural representation of blower fan in the present invention, and in figure, suspension is a U-shaped structure.
Wherein, pedestal 1, inlet hole 101, control chamber 102, control panel 103, base 2, sidepiece 201, support 202, nozzle 3, mouth 301, straight portion 302, arc portion 303, inner passage 304, blower fan 4, frame 401, upper bracket 4011, lower support frame 4012, support arm 4013, impeller air channel 4014, impeller 402, suspension 403, projection 4031, snubber block 404, motor 405.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1 and Fig. 2, a kind of fan component, the nozzle 3 comprising pedestal 1, be arranged on the blower fan 4 in pedestal inner chamber and be connected on pedestal 1.This nozzle 3 is upwards extended by the curved band shape in pedestal 1 both sides and is closed the top in nozzle, comprises the arc portion 303 that straight portion 302 and upper end are closed.Arc portion 303 is curved extends back for this.Be provided with inner passage 304 in the inside of this nozzle 3, be provided with the mouth 301 extended along edge in this nozzle 3 back, the opening of this mouth 301 is communicated with inner passage 304 and points to front.
A base 2 is provided with in the outside of pedestal 1.This base 2 comprises the sidepiece 201 be connected on pedestal 1 bi-side and the support 202 being extended to pedestal 1 opposite side by pedestal 1 side from pedestal 1 rear.The support 202 of this base 2 protrudes distance backward and extends back apart from corresponding with arc portion, nozzle 3 upper end 303, keeps the center of gravity of fan component.The straight portion 302 of nozzle 3 is connected to the both sides of pedestal 1 and concordant with the sidepiece 201 of base 2.Pedestal inner space above the inner passage 304 of nozzle 3 and blower fan 4.
See Fig. 3 and Fig. 4, blower fan 4 comprises frame 401, impeller 402, motor 405 and for motor being fixed on the mounting structure in frame 401.This frame 401 comprises upper bracket 4011 and the lower support frame 4012 that formation one is roughly inversed taper platform shape inner chamber, and is arranged on the periphery of lower support frame 4012 and forms the support arm 4013 in an impeller air channel 4014 with lower support frame 4012.Motor 405 is suspended in the inner chamber between upper bracket 4011 and lower support frame 4012 in reversal of the natural order of things, the output shaft of motor 405 stretches out lower support frame 4012, and the output shaft that impeller 402 is fixed on motor 405 is positioned in the impeller air channel 4014 between lower support frame 4012 and support arm 4013.
Mounting structure comprises suspension 403 and snubber block 404.Suspension 403 is fixed on motor 405, and snubber block 404 is arranged between suspension 403 and upper bracket 4011.An embodiment of this suspension 403 is a disk-shaped structure, this suspension 403 is provided with three in circumferential uniform screw.The longitudinal section of snubber block 404 is I-shaped, forms the draw-in groove of an annular.A through hole is provided with in the centre of snubber block 404.Suspension 403 is fixed on the back plan of motor 405.Snubber block 404 is fastened in fixed hole corresponding with three screws on this suspension 403 on upper bracket 4011 by this draw-in groove, and set screw is fixed on the screw of suspension 403 through the through hole in the middle of this snubber block 404.Another embodiment of this suspension 403 is the structure that a longitudinal section takes the shape of the letter U.In the suspension 403 of this structure, motor 405 is fixed on by the front plan of motor on the bottom surface of the U-shaped of this suspension 403.The annular end face of the U-shaped opening of suspension 403 is provided with three projections 4031, is provided with screw in the centre of protruding 4031.Snubber block 404 is in the fixed hole being fastened on upper bracket 4011, and three projection 4031 adaptations of suspension 403 are positioned at after in the through hole of snubber block 404 and are fixed by screws on upper bracket 4011 again.
The top that present intracoelomic cavity is positioned at blower fan 4 is provided with a control chamber 102 closed, and is provided with and controls relevant electric component in control chamber 102.This pedestal 1 is provided with an end face turned forward, and end face is provided with control panel 103.
Blower fan 4 sucks outside air by the driving of motor 405 from the inlet hole 101 of pedestal 1 both sides and produces high velocity air in the air outlet through impeller air channel 4014 and upper bracket 4012, and through the inner passage 304 of nozzle 3 from mouth 301 ejection at a high speed, drive the air in nozzle 3 localized area to produce the wind of multiplication.
Specific embodiment is to more clearly understand the present invention, do not limit as to the one of right of the present invention, under the prerequisite not departing from present inventive concept, various change can be had, all these to the apparent amendment of described those skilled in the art by be included in this claim scope within.
Claims (9)
1. a fan component, comprises nozzle and the blower fan for generation of air-flow in described nozzle; Described nozzle comprises inner passage and is communicated with described inner passage and the mouth of jet-stream wind; It is characterized in that: described blower fan comprises the motor that a frame, is articulated in impeller in frame and a drives impeller; Described motor is hung by the feet by a mounting structure and is arranged in described frame, and described impeller is positioned the below of described motor; Described mounting structure comprises the snubber block be arranged between described frame and motor; Described snubber block longitudinal section is I-shaped.
2. fan component according to claim 1, is characterized in that: described snubber block is at least three, distributes in equilateral triangle.
3. fan component according to claim 1 and 2, is characterized in that: described mounting structure also comprises a suspension, and described motor is arranged on this suspension.
4. fan component according to claim 3, is characterized in that: on the disk-shaped back plan being arranged on described motor of described suspension.
5. fan component according to claim 3, is characterized in that: described suspension longitudinal section takes the shape of the letter U; Described motor is fixed on the bottom of this suspension by the front plan of motor.
6. fan component according to claim 1 and 2, is characterized in that: described frame is provided with the inner chamber that is inverted cone; Described motor is suspended in described inner chamber, and described impeller is positioned the outside of described inner chamber.
7. fan component according to claim 3, is characterized in that: described frame is provided with the inner chamber that is inverted cone; Described motor is suspended in described inner chamber, and described impeller is positioned the outside of described inner chamber.
8. fan component according to claim 6, is characterized in that: described blower fan also comprises the support arm that limits an impeller air channel together with the outer wall of described inner chamber; Described impeller air channel is communicated with the inner passage of described nozzle.
9. fan component according to claim 7, is characterized in that: described blower fan also comprises the support arm that limits an impeller air channel together with the outer wall of described inner chamber; Described impeller air channel is communicated with the inner passage of described nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094024.3A CN103244388B (en) | 2013-03-22 | 2013-03-22 | A kind of fan component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094024.3A CN103244388B (en) | 2013-03-22 | 2013-03-22 | A kind of fan component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103244388A CN103244388A (en) | 2013-08-14 |
| CN103244388B true CN103244388B (en) | 2015-10-07 |
Family
ID=48924158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310094024.3A Expired - Fee Related CN103244388B (en) | 2013-03-22 | 2013-03-22 | A kind of fan component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103244388B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424278A (en) * | 2007-09-04 | 2009-05-06 | 戴森技术有限公司 | Fan |
| WO2010100448A1 (en) * | 2009-03-04 | 2010-09-10 | Dyson Technology Limited | A fan assembly |
| CN202628569U (en) * | 2012-05-23 | 2012-12-26 | 余姚市精诚高新技术有限公司 | Bladeless fan component |
| CN202811297U (en) * | 2012-07-25 | 2013-03-20 | 深圳市合元科技有限公司 | Novel fan |
-
2013
- 2013-03-22 CN CN201310094024.3A patent/CN103244388B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424278A (en) * | 2007-09-04 | 2009-05-06 | 戴森技术有限公司 | Fan |
| WO2010100448A1 (en) * | 2009-03-04 | 2010-09-10 | Dyson Technology Limited | A fan assembly |
| CN202628569U (en) * | 2012-05-23 | 2012-12-26 | 余姚市精诚高新技术有限公司 | Bladeless fan component |
| CN202811297U (en) * | 2012-07-25 | 2013-03-20 | 深圳市合元科技有限公司 | Novel fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103244388A (en) | 2013-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151007 |