CN102588544B - Air conditioner and magnetic damping rotation mechanism - Google Patents
Air conditioner and magnetic damping rotation mechanism Download PDFInfo
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- CN102588544B CN102588544B CN201110006718.8A CN201110006718A CN102588544B CN 102588544 B CN102588544 B CN 102588544B CN 201110006718 A CN201110006718 A CN 201110006718A CN 102588544 B CN102588544 B CN 102588544B
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- rotation mechanism
- damping rotation
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Abstract
The invention provides a kind of magnetic damping rotation mechanism, comprise rotary component, power output part, this power output part drives rotary component to rotate, this magnetic damping rotation mechanism also comprises magnetic damper, and described magnetic damper is connected with rotary component by transmission device.The present invention effectively prevents rotary component from occurring the anomalies such as shake, pause when rotating dynamic, improves reliability when rotary component runs, improves the travelling comfort that household appliances use.
Description
[technical field]
The present invention relates to mechanical field, refer in particular to the household electrical appliances with rotating machinery and rotating machinery thereof.
[background technique]
Along with technology, the development of technique, various rotating machinery constantly introduced by household electric appliance, such as oscillating fan, upright post type rotary fan, rotating panel etc., rotating machinery is by coordinating driven rotary between gear with internal gear disc, due between gear and internal gear disc, certain diastema is there is between each component, when machine is opened, the wind of producing by boasting can to internal gear disc with wind outlet panel there is certain percussion, and internal gear disc is when rotating to different angles, the impact force of wind to wind outlet panel is different, namely this impact force is the amount of a change, if there is no magnetic damper, so the impact force action of this change is in wind outlet panel, to make wind outlet panel in rotary course, occur variable speed phenomenon, also namely there will be shake, the phenomenons such as pause, have impact on the normal use of product, Consumer is also made to produce negative impression to product brand itself time serious.Therefore when development of new rotating machinery, be necessary the comfort considering machine from consumer angle, allow rotary component run smooth, improve the scientific and technological content of complete machine.
Therefore, provide a kind of rotating machinery operated steadily real in necessary.
[summary of the invention]
The object of the present invention is to provide a kind of rotating machinery operated steadily.
Another object of the present invention is the air conditioner providing a kind of rotating machinery to operate steadily.
For realizing the object of the invention, provide following technological scheme:
The invention provides a kind of magnetic damping rotation mechanism, comprise rotary component, power output part, this power output part drives rotary component to rotate, this magnetic damping rotation mechanism also comprises magnetic damper, and described magnetic damper is connected with rotary component by transmission device.
Preferably, described rotary component is gear disk, and internal surface or the outer surface of described gear disk have gear.
Described power output part comprises stepper motor and the 4th gear, and described 4th gear engages with described gear disk; Described transmission device is the 3rd gear, and the 3rd gear is arranged on the second axle of magnetic damper, and the 3rd gear is also meshed with described gear disk.
Preferably, described magnetic damper comprises housing, the magnet ring be arranged in housing, the first axle, the second axle, the internal surface of magnet ring is provided with ratchet, first axle is positioned at magnetic Ring current distribution by ratchet, first axle is provided with the first gear, first gear engages each other with the second gear being located at second axle one end, and the 3rd gear is arranged on the other end on the second axle.Utilize magnetic force between magnet ring and ratchet as a magnetic damper, magnetically damped passes to the second gear on the second axle by the first gear on the first axle, is then engaged with rotary component by the 3rd gear of the second axle the other end.
Preferably, magnetic damper of the present invention can adopt a stepper motor not needing to be energized, and make use of magnetic force between stepper motor p-m rotor and ratchet as a magnetic damper.
Preferably, the contact points between the 4th gear and this gear disk, and the distance between the contact points between the 4th gear and this gear disk is greater than quadrant, can increase the stability of rotating machinery.
The present invention also provides a kind of air conditioner, and it adopts magnetic damping rotation mechanism as above.After increasing magnetic damper, even if impact force is change, but this impact force is within the scope of the magnetic force of magnetic damper, the magnetic force of its damped device is resisted in advance, therefore the effect of impact force can not show in wind outlet panel, namely the rotation of wind outlet panel is not subject to the effect of impact force, and it runs will be steady yet.
Magnetic damping rotation mechanism of the present invention can also be applied in other household electrical appliances, as oscillating fan, upright post type rotary fan, rotating panel etc.
Contrast prior art, the present invention has the following advantages:
The present invention effectively prevents rotary component from occurring the anomalies such as shake, pause when rotating dynamic, improves reliability when rotary component runs, improves the travelling comfort that household appliances use.
[accompanying drawing explanation]
Fig. 1 is the structural representation of magnetic damping rotation mechanism of the present invention;
Fig. 2 is the erection drawing of magnetic damper of the present invention and the 3rd gear;
Fig. 3 is the cut-away view of magnetic damper of the present invention;
Fig. 4 is the partial sectional view of magnetic damper of the present invention;
Fig. 5 is the schematic diagram that the present invention adopts the air conditioner of magnetic damping rotation mechanism.
[embodiment]
Refer to Fig. 1 and Fig. 2, in the present embodiment, magnetic damping rotation mechanism comprises gear disk 1, the 4th gear 2, stepper motor 3 and the 3rd gear 4, magnetic damper the 5, four gear 2 and stepper motor 3 as power output part, gear disk 1 is rotary component, and the 3rd gear 4 is transmission device.
Wherein the 4th gear 2 is contained on stepper motor 3 axle, and the 4th gear 2 engages in certain position with gear disk 1, and the 3rd gear 4 is contained on the second axle of magnetic damper 5, and the 3rd gear 4 engages with gear disk 1 in another position simultaneously.When stepper motor 3 operates, drive the 4th gear 2 operates by its axle together, because the 4th gear 2 engages with gear disk 1, so the 4th gear 2 will operate by driven gear dish 1 together; And also engage due to the while of gear disk 1 and the 3rd gear 4,3rd gear 4 also will rotate with gear disk 1, but because the 3rd gear 4 is contained on the second axle 6 of magnetic damper, 3rd gear 4 will rotate it first must overcome the resistance that magnetic damper produces, when the moment that stepper motor 3 produces is enough large, the moment that it is delivered to the 3rd gear 4 will overcome the resistance of magnetic damper generation, thus internal gear disc continuous print is operated.
The cut-away view of the magnetic damper 5 of the present embodiment has been shown in Fig. 3 and 4, comprise housing 51, ratchet 10, magnet ring 11, first axle 9, first gear 7, second gear 8, wherein ratchet 10 is set in the internal surface of magnet ring 11, locate for fixing magnet ring 11 and to the first axle 9, first axle 9 is positioned at the center of ratchet 10, first axle 9 is provided with the first gear 7, first gear 7 engages each other with the second gear 8 being located at second axle 6 one end, namely 3rd gear 4 is arranged on the other end on the second axle 6, magnetically damped passes to the second gear 8 on the second axle 6 by the first gear 7 on the first axle 9, then engaged with gear disk 1 by the 3rd gear 4 of second axle 6 the other end, so, when the 3rd gear 4 rotates, just must overcome the resistance that magnet ring 11 produces the first axle 9.In this embodiment, magnetic damper also can adopt a stepper motor not needing to be energized, and utilizes the magnetic force produced between stepper motor p-m rotor and ratchet, stepper motor is used as a magnetically damped.
This magnetic damping rotation mechanism can be applicable in various household electric appliance, rotation air-out floor air conditioner as shown in Figure 4, the gear disk of magnetic damping rotation mechanism is placed on the space 12 at air conditioner top, the magnetic damping rotation mechanism of smooth running drives wind outlet panel 13 steadily to swing, balanced air-out, improves air conditioner comfort.
The foregoing is only preferred embodiment of the present invention, protection scope of the present invention is not limited thereto, and anyly all belongs within scope based on the equivalent transformation in technical solution of the present invention.
Claims (5)
1. a magnetic damping rotation mechanism, comprise rotary component, power output part, it is characterized in that, also comprise magnetic damper, described magnetic damper is connected with rotary component by transmission device, described rotary component is gear disk, internal surface or the outer surface of described gear disk have gear, described magnetic damper comprises housing, be arranged on the magnet ring in housing, first axle, second axle, the internal surface of magnet ring is provided with ratchet, first axle is positioned at magnetic Ring current distribution by ratchet, first axle is provided with the first gear, first gear engages each other with the second gear being located at second axle one end, 3rd gear is arranged on the other end on the second axle.
2. magnetic damping rotation mechanism as claimed in claim 1, it is characterized in that, described power output part comprises stepper motor and the 4th gear, and described 4th gear engages with described gear disk; Described transmission device is the 3rd gear, and the 3rd gear is arranged on the second axle set by magnetic damper, and the 3rd gear is also meshed with described gear disk.
3. magnetic damping rotation mechanism as claimed in claim 1, is characterized in that, this magnetic damper adopts stepper motor.
4. magnetic damping rotation mechanism as claimed in claim 2, it is characterized in that, the contact points between the 3rd gear and this gear disk, and the distance between the contact points between the 4th gear and this gear disk is greater than quadrant.
5. an air conditioner, is characterized in that, it adopts the magnetic damping rotation mechanism as described in any one of Claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110006718.8A CN102588544B (en) | 2011-01-13 | 2011-01-13 | Air conditioner and magnetic damping rotation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110006718.8A CN102588544B (en) | 2011-01-13 | 2011-01-13 | Air conditioner and magnetic damping rotation mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102588544A CN102588544A (en) | 2012-07-18 |
| CN102588544B true CN102588544B (en) | 2015-08-12 |
Family
ID=46477616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110006718.8A Active CN102588544B (en) | 2011-01-13 | 2011-01-13 | Air conditioner and magnetic damping rotation mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN102588544B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013990B (en) * | 2017-05-25 | 2023-08-18 | 珠海格力电器股份有限公司 | Air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649884A (en) * | 2008-08-15 | 2010-02-17 | 德昌电机(深圳)有限公司 | Transmission structure and motor assembly with same |
| CN201488205U (en) * | 2009-08-24 | 2010-05-26 | 威技电器股份有限公司 | Wind direction stepless adjusting device of air conditioning machine |
| CN201519388U (en) * | 2009-11-17 | 2010-07-07 | 东北大学 | Electromagnetic damping reciprocating type high-rise descent control device with protecting device |
| CN201623614U (en) * | 2009-12-29 | 2010-11-03 | 中国航空工业第六一八研究所 | Eddy current damper for airplane joystick control system |
| CN202001575U (en) * | 2011-01-13 | 2011-10-05 | 珠海格力电器股份有限公司 | Air-conditioner and magnetic damping rotation mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006200183A (en) * | 2005-01-19 | 2006-08-03 | Zhejiang Hongtai Electronics Equipment Co Ltd | Automatic door closing device |
| CN201666651U (en) * | 2010-04-13 | 2010-12-08 | 珠海格力电器股份有限公司 | Vertical air conditioner |
-
2011
- 2011-01-13 CN CN201110006718.8A patent/CN102588544B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649884A (en) * | 2008-08-15 | 2010-02-17 | 德昌电机(深圳)有限公司 | Transmission structure and motor assembly with same |
| CN201488205U (en) * | 2009-08-24 | 2010-05-26 | 威技电器股份有限公司 | Wind direction stepless adjusting device of air conditioning machine |
| CN201519388U (en) * | 2009-11-17 | 2010-07-07 | 东北大学 | Electromagnetic damping reciprocating type high-rise descent control device with protecting device |
| CN201623614U (en) * | 2009-12-29 | 2010-11-03 | 中国航空工业第六一八研究所 | Eddy current damper for airplane joystick control system |
| CN202001575U (en) * | 2011-01-13 | 2011-10-05 | 珠海格力电器股份有限公司 | Air-conditioner and magnetic damping rotation mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102588544A (en) | 2012-07-18 |
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