CN106871410A - Wind deflector drive mechanism and air-conditioner - Google Patents
Wind deflector drive mechanism and air-conditioner Download PDFInfo
- Publication number
- CN106871410A CN106871410A CN201710211846.3A CN201710211846A CN106871410A CN 106871410 A CN106871410 A CN 106871410A CN 201710211846 A CN201710211846 A CN 201710211846A CN 106871410 A CN106871410 A CN 106871410A
- Authority
- CN
- China
- Prior art keywords
- wind deflector
- drive mechanism
- air
- tooth bar
- conditioner
- Prior art date
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
Abstract
The present invention discloses a kind of wind deflector drive mechanism and air-conditioner, wherein, the wind deflector drive mechanism is used for air-conditioner, and the wind deflector drive mechanism includes：Support；The motor being fixed on support and the gear that rotation is driven by the motor；And tooth bar, being set in arcuation, the tooth bar is connected with the bracket slide, and is engaged with the gear, and one end of the tooth bar has the fixed part for wind deflector connection.Technical solution of the present invention realizes the gentle rotation of wind deflector, makes the air-supply of air-conditioner more uniform；Meanwhile, the simple structure of this wind deflector drive mechanism, the engagement of rack and pinion is smooth, reduces the probability that mechanical breakdown occurs.
Description
Technical field
The present invention relates to field of air conditioning, more particularly to a kind of wind deflector drive mechanism and air-conditioner.
Background technology
In the prior art, the wind deflector of air-conditioner carries out being driven the swing for realizing wind deflector using linkage, but even
Linkage is driven unstable in the course of the work, and the velocity of rotation of wind deflector is continually changing, and causes air-conditioner uneven air.
The content of the invention
The main object of the present invention is to propose a kind of wind deflector drive mechanism, it is intended to wind deflector rotation process is more put down
It is slow, improve the air-supply comfort level of air-conditioner.
To achieve the above object, wind deflector drive mechanism proposed by the present invention is used for air-conditioner, the wind deflector driving machine
Structure includes：
Support；
The motor being fixed on support and the gear that rotation is driven by the motor；And
Tooth bar, is set in arcuation, and the tooth bar is connected with the bracket slide, and is engaged with the gear, the tooth bar
One end have for the wind deflector connection fixed part.
Preferably, the tooth bar offers arc guide groove；
The support is provided with lead column towards the side of the tooth bar, the lead column and the arc guide groove coordinate with
The tooth bar is guided to move.
Preferably, the support includes driving box, have in the driving box house the tooth bar the first installation cavity, with
And the second installation cavity of the gear is housed, first installation cavity connects with second installation cavity；
The breach that first installation cavity is passed in and out for the tooth bar, the lead column are offered in the box wall of the driving box
In first installation cavity.
Preferably, the driving box includes：
Box body, the side of the box body is provided with box mouth, and the bottom wall and side wall of the box body enclose to form first installation
Chamber and second installation cavity, bottom wall of the lead column located at the box body；
Lid, is detachably connected with the box body, to cover the box mouth.
Preferably, the tooth of the tooth bar is set towards away from the arc core direction of the tooth bar.
The present invention also proposes a kind of air-conditioner, and the air-conditioner includes：
Housing, with air outlet；
Air deflection assemblies, located at the air outlet, the air deflection assemblies include rotating located at the air outlet top
Upper wind deflector and rotation are located at the lower wind deflector of the air outlet bottom；
Wind deflector drive mechanism, the wind deflector drive mechanism corresponds to the upper wind deflector respectively and lower wind deflector is detachable
It is arranged in the housing, and the tooth bar of the wind deflector drive mechanism is fixed with the corresponding upper wind deflector or lower wind deflector
Connection；And
Controller, the motor with the wind deflector drive mechanism is electrically connected, and controls the upper wind deflector and lower wind deflector to turn
Move to open or close the air outlet；
Wherein, the wind deflector drive mechanism includes：
Support；
The motor being fixed on support and the gear that rotation is driven by the motor；And
Tooth bar, is set in arcuation, and the tooth bar is connected with the bracket slide, and is engaged with the gear, the tooth bar
One end have for the wind deflector connection fixed part.
Preferably, when the air outlet is closed, the lower wind deflector is located at the leeward of the upper wind deflector
Side, and the part of the lower wind deflector is stacked with the upper wind deflector.
Preferably, the plate face of the upper wind deflector and the lower wind deflector each towards wind side is provided with installation portion, the installation
Portion is detachably connected with the fixed part of the corresponding tooth bar.
Preferably, the wind deflector drive mechanism includes the first wind deflector drive mechanism located at upper wind deflector two ends and the
Two wind deflector drive mechanisms and the 3rd wind deflector drive mechanism and the 4th wind deflector driving machine located at lower wind deflector two ends
Structure；
The first wind deflector drive mechanism, the second wind deflector drive mechanism, the 3rd wind deflector drive mechanism
And the 4th the corresponding tooth bar in wind deflector drive mechanism be set in parallel, and the first wind deflector drive mechanism and second
Wind deflector drive mechanism is located at the first wind deflector drive mechanism and the second wind deflector drive mechanism in the position of the housing
Between.
Preferably, when the air-conditioner is started shooting, the controller controls the upper wind deflector to be rotated up to first presetting
Angle, the lower wind deflector is swung down to the second predetermined angle；
After the air-conditioning is started shooting, the controller control the upper wind deflector and the lower wind deflector with same speed and
Direction collaboration swings.
Preferably, when the air-conditioner is in heating mode, the controller controls the upper wind deflector to be rotated up simultaneously
It is still in the 3rd predetermined angle, the lower wind deflector reciprocally swinging；
When the air-conditioner is in refrigeration mode, the controller controls the lower wind deflector to rotate down and is still in the
Four predetermined angles, the upper wind deflector reciprocally swinging.
Technical solution of the present invention is by the tooth bar of the curved setting in wind deflector drive mechanism and by motor-driven tooth
Wheel engagement, the side of tooth bar is provided with the fixed part being connected with wind deflector, so that gear is in rotation process, tooth bar is in arc
Line tracking is moved, and then drives wind deflector to rotate, and realizes the gentle rotation of wind deflector, makes the air-supply of air-conditioner more uniform；Together
When, the simple structure of this wind deflector drive mechanism, the engagement of rack and pinion is smooth, reduces the probability that mechanical breakdown occurs.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation at a visual angle of the embodiment of wind deflector drive mechanism one of the present invention；
Fig. 2 is the structural representation at another visual angle of wind deflector drive mechanism in Fig. 1；
Fig. 3 is the internal structure schematic diagram of wind deflector drive mechanism in Fig. 1；
Fig. 4 is the structural representation of an embodiment of air-conditioner of the present invention；
Fig. 5 is the scheme of installation of the housing with wind deflector drive mechanism of air-conditioner in Fig. 4；
Fig. 6 is the wind deflector drive mechanism and upper wind deflector, the scheme of installation of lower wind deflector of air-conditioner in Fig. 4；
Fig. 7 is the enlarged drawing at A in Fig. 6；
Fig. 8 is the position view of upper wind deflector and lower wind deflector when the air outlet of air-conditioner is closed in Fig. 4；
Fig. 9 is the driving principle figure of the lower wind deflector in the state of air-conditioner in Fig. 8；
Figure 10 is position view of the air outlet of air-conditioner in Fig. 4 in upper wind deflector when opening with lower wind deflector；
Figure 11 is the driving principle figure of the lower wind deflector in the state of air-conditioner in Figure 10；
Figure 12 is the driving principle figure of the upper wind deflector in the state of air-conditioner in Figure 10；
Figure 13 is the upper wind deflector and the wind-guiding schematic diagram of lower wind deflector of air-conditioner in Fig. 4.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Wall-hanging air conditioner indoor unit | 312 | Drive box |
| 10 | Housing | 313 | First installation cavity |
| 101 | Air outlet | 314 | Second installation cavity |
| 20 | Air deflection assemblies | 315 | Breach |
| 201 | Installation portion | 316 | Box body |
| 210 | Upper wind deflector | 317 | Box mouth |
| 220 | Lower wind deflector | 318 | Lid |
| 30 | Wind deflector drive mechanism | 319 | Antifriction groove |
| 301 | First wind deflector drive mechanism | 320 | Motor |
| 302 | Second wind deflector drive mechanism | 330 | Gear |
| 303 | 3rd wind deflector drive mechanism | 340 | Tooth bar |
| 304 | 4th wind deflector drive mechanism | 341 | Fixed part |
| 310 | Support | 319 | Arc guide groove |
| 311 | Lead column |
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
If it is to be appreciated that related in the embodiment of the present invention directionality indicate (such as up, down, left, right, before and after ...),
Then directionality indicate to be only used for explain relative position relation between each part under a certain particular pose (as shown in drawings),
Motion conditions etc., if the particular pose changes, directionality indicates also correspondingly to change therewith.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, being somebody's turn to do " first ", " second " etc.
Description be only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate indicated skill
The quantity of art feature.Thus, " first " is defined, at least one spy can be expressed or be implicitly included to the feature of " second "
Levy.In addition, the technical scheme between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, when the combination appearance of technical scheme is conflicting or cannot realize it will be understood that the knot of this technical scheme
Conjunction does not exist, not within the protection domain of application claims yet.
The present invention mainly proposes a kind of wind deflector drive mechanism, it is adaptable in air-conditioner, to improve wind deflector in air-conditioner
Stationarity in rotation process, and then make the air-supply of air-conditioner more uniform.This wind deflector drive mechanism is installed on air-conditioner
Housing in, drive wind deflector to rotate and realize the air-supply of air-conditioner.Wherein, the air-conditioner can for wall-hanging air conditioner indoor unit,
Cabinet-type air conditioner or air conditioner integrated machine, below will make specific explaination to this wind deflector drive mechanism by taking wall-hanging air conditioner indoor unit as an example.
In an embodiment of the present invention, referring to figs. 1 to Fig. 3, wind deflector drive mechanism 30 includes：
Support 310；
The motor 320 being fixed on support 310 and the gear 330 that rotation is driven by the motor 320；And
Tooth bar 340, is set in arcuation, and the tooth bar 340 is slidably connected with the support 310, and is nibbled with the gear 330
Close, one end of the tooth bar 340 has the fixed part 341 for wind deflector connection.
Specifically, above-mentioned support 310 is typically mounted in the housing 10 of wall-hanging air conditioner indoor unit 1, to realize holding
Carry whole wind deflector drive mechanism 30.Motor 320 is fixed on support 310 by screw or snap, motor 320 turn
Gear 330 is provided with axle, when motor 320 works, the also concomitant rotation of gear 330.Above-mentioned tooth bar 340 sets in arc-shaped
Put, tooth bar 340 is slidably connected on support 310, and tooth bar 340 is engaged with gear 330, the fixed part 341 of one end of tooth bar 340
It is fixedly connected with wind deflector.It is understood that tooth bar 340 can be corresponded on support 310 is provided with corresponding guide rail or guiding
Device, and then ensure the relative slip of tooth bar 340 and support 310.Wherein, carried out clearly for the ease of installation and maintenance and to air-conditioning
Clean, fixation portions 341 is preferably to be detachably connected between wind deflector, for example, connected by modes such as screw, buckles.Work as electricity
When 320 drive gear of machine 330 is rotated, tooth bar 340 is also moved therewith, shows the movement locus of arc-shaped, and then drive wind-guiding
Plate is rotated.
It should be noted that above-mentioned support 310 can be with plate-like, motor 320 is preferably mounted at a plate face of support 310
On, another plate face of support 310 is provided with gear 330 and tooth bar 340, and the rotating shaft of motor 320 passes through support 310 and gear 330
Connection, so arrangement, on the one hand can be easy to the installation of motor 320, gear 330 and tooth bar 340, on the other hand, be also beneficial to
The volume of wind deflector drive mechanism 30 is reduced, in order to be installed in the housing 10 of wall-hanging air conditioner indoor unit 1.Certainly, it is above-mentioned
Support 310 box shaped can also be set, and now, tooth bar 340 and gear 330 are installed in box, and motor 320 is placed in and is installed on box wall
Outside, now, tooth bar 340 and gear 330 will not receive external interference, effectively increase the stability of wind deflector drive mechanism 30.
In the present embodiment, linear velocity of the sliding speed of tooth bar 340 all the time with gear 330 is consistent, and then by control
Motor 320, it is possible to achieve the at the uniform velocity slip of tooth bar 340, so realize wind deflector with rotation so that wall-hanging air conditioner indoor unit
1 air-supply is evenly.Meanwhile, in the present embodiment, tooth bar 340 itself is in arcuation, and its movement locus is circular arc, to tooth bar 340
Fixed part 341 when being connected with wind deflector, wind deflector can be rotated with tooth bar 340, so with other drive mechanism phases
Than the structure of this wind deflector drive mechanism 30 is simpler, and reliable transmission, effectively reduces wind deflector air-supply rotation process hair
The probability of raw mechanical breakdown.
Technical solution of the present invention is by the tooth bar 340 of the curved setting in wind deflector drive mechanism 30 and by motor 320
The gear 330 of driving is engaged, and the side of tooth bar 340 is provided with the fixed part 341 being connected with wind deflector, so that gear 330
In rotation process, tooth bar 340 is moved in arc trajectory, and then drives wind deflector to rotate, and realizes the gentle rotation of wind deflector, is made
The air-supply of air-conditioner is more uniform；Meanwhile, the simple structure of this wind deflector drive mechanism 30, tooth bar 340 is engaged with gear 330
It is smooth, reduce the probability that mechanical breakdown occurs.
Further, when gear 330 is rotated, in order to prevent tooth bar 340 from being shifted on support 310 dislocation, tooth bar
Arc guide groove 319 is offered on 340, the support 310 sets lead column 311 towards the side of tooth bar 340, lead column 311
Part is located in arc guide groove 319, by the cooperation of lead column 311 and arc-shaped rack 340 guiding tooth bar 340 to move.It is logical
Cross the setting of arc guide groove 319 so that tooth bar 340 arcuately gathering sill 319 bearing of trend motion.It is preferred that
It is that the bearing of trend of the arc guide groove 319 is consistent with the radian of the place circular arc of tooth bar 340, and then to ensure tooth bar 340 and tooth
The normal engagement of wheel 330.
It is understood that above-mentioned arc guide groove 319 also has position-limiting action, arc guide groove 319 with lead column 311
Development length be the movement travel for defining tooth bar 340, now, arc guide groove 319 and lead column 311 can avoid tooth bar
340 is excessively mobile, prevents tooth bar 340 from departing from and mechanical breakdown caused by the engaging of gear 330.Because tooth bar 340 is being moved through
Cheng Zhong, arc guide groove 319 is also moved, and when tooth bar 340 moves the two ends of its stroke, lead column 311 is easily subject to arc
The impact of shape gathering sill 319, in order to improve the intensity of lead column 311, and is easy between arc guide groove 319 and lead column 311
Relative motion, the lead column 311 can arcuately gathering sill 319 bearing of trend set.Certainly, the extension of the lead column 311
Length should not also go up excessively, so as not to the travel limit of tooth bar 340 is too short, cause the rotational angle of wind deflector less than normal, influence wall hanging
The blowing range of formula indoor apparatus of air conditioner 1.
When wind deflector drive mechanism 30 is installed in the housing 10 of wall-hanging air conditioner indoor unit 1, also pacify in the housing 10
Equipped with the narrow space in the devices such as condenser, wind wheel, blower fan, and housing 10, when tooth bar 340 and gear 330 is exposed is arranged on
When in housing 10, other devices of housing 10 may interfere with or destroy the engagement of tooth bar 340 and gear 330, and then cause machine
Tool failure.In order to avoid there is said circumstances, in the present embodiment, above-mentioned support 310 includes driving box 312, the driving box 312
Second installation cavity 314 of interior the first installation cavity 313 and accommodating gear 330 with accommodating tooth bar 340, in order to ensure tooth bar
340 and the normal engagement of gear 330, first installation cavity 313 is connected with the second installation cavity 314, forms tooth bar 340 and gear
Avoidance space needed for 330 engagements.Wherein, it is further opened with passing in and out the first installation cavity for tooth bar 340 in the box wall of the driving box 312
313 breach 315, in this way, when 320 energization work of motor, gear 330 is moved with carry-over bar 340, this hour rack 340 is along it
Movement locus can pass in and out the first installation cavity 313 from the breach 315.Above-mentioned lead column 311 is located in the first installation cavity 313.Can
To understand, now motor 320 is set with the outer wall for driving box 312, and motor 320 is by modes such as buckle or screws and drives
Dynamic box 312 is connected, and the rotating shaft of motor 320 is stretched into and is connected with gear 330 in the second installation cavity 314 for drive box 312, and then
Drive gear 330 is rotated.Box 312 is driven by setting so that gear 330 and tooth bar 340 are located at a space for relative closure
It is interior, prevent miscellaneous part in air-conditioning from dropping on tooth bar 340 and tooth bar 340, both normal engagements are interfered or destroyed,
It is effectively improved the job stability of this wind deflector drive mechanism 30.
Further, above-mentioned driving box 312 includes box body 316 and lid 318, and the side of the lid 318 is provided with box mouth
317, the bottom wall and side wall of box body 316 enclose to form the first installation cavity 313 and the second installation cavity 314, and lead column 311 is located at the box
The bottom wall of body 316, lid 318 covers box mouth 317, and lid 318 is solid with removablies such as buckle or screws with box mouth 317
Fixed connection.So so that tooth bar 340 and gear 330 are installed on from box mouth 317 and are attached in box body 316, in order to tooth bar
340 and gear 330 mounted and dismounted.
Preferably, antifriction groove 319 can be also offered on the bottom wall of above-mentioned box body 316, by antifriction groove 319
To avoid the contact area of tooth bar 340 and the wall surface of box body 316, and then reduce both frictional resistance.In order that antifriction groove
Contact area between 319 bottom walls that can be reduced as far as tooth bar 340 and box body 316, the antifriction groove 319 is preferably arcuately led
Opened up to the bearing of trend of groove 342, in this way, to cause tooth bar 340 in moving process, antifriction groove 319 can be located at tooth bar all the time
Between 340 and the bottom wall of box body 316.It should be noted that due to offering arc guide groove 342 on tooth bar 340, in antifriction groove
319 should avoid arc guide groove 342 when opening up, to prevent antifriction groove 319 overlap with arc guide groove 342, it is to avoid antifriction groove
319 failures.
In the present embodiment, the tooth of above-mentioned tooth bar 340 is preferably set towards away from the arc core direction of tooth bar 340, i.e. tooth bar 340
Tooth set towards away from the center of circle direction of the circular arc where tooth bar 340, the arc length of circular arc is more long where the tooth of this hour rack 340,
When tooth bar 340 is engaged with gear 330, the angular speed of the movement of tooth bar 340 is smaller so that the movement of tooth bar 340 is gentler.
With reference to 1 to Fig. 3, and combine Fig. 4 and Fig. 5, the present invention also proposes a kind of air-conditioner, the air-conditioner include housing 10,
Air deflection assemblies 20, wind deflector drive mechanism 30 and controller, wherein, the air-conditioner includes housing 10, with air outlet
101；Air deflection assemblies 20, located at the air outlet 101, the wind guiding component includes rotating located at the top of the air outlet 101
Upper wind deflector 210 and rotate located at the bottom of the air outlet 101 lower wind deflector 220；Wind deflector drive mechanism 30, institute
The corresponding upper wind deflector 210 and lower wind deflector 220 are detachably arranged at the housing 10 respectively to state wind deflector drive mechanism 30
It is interior, and the tooth bar 340 of the wind deflector drive mechanism 30 fixes company with the corresponding upper wind deflector 210 or lower wind deflector 220
Connect；Controller, the motor 320 with the wind deflector drive mechanism 30 is electrically connected, and controls the upper wind deflector 210 and lower wind deflector
220 rotate to open or close the air outlet 101.Concrete structure reference above-described embodiment of the wind deflector drive mechanism 30,
Whole technical schemes of above-mentioned all embodiments, therefore at least technical side with above-described embodiment are employed due to this air-conditioner
All beneficial effects that case is brought, this is no longer going to repeat them.
It should be noted that above-mentioned air-conditioner can be wall-hanging air conditioner indoor unit 1, cabinet-type air conditioner or air conditioner integrated machine, below
Specific explaination will be made to this air-conditioner by taking wall-hanging air conditioner indoor unit 1 as an example.
Reference picture 4 and Fig. 5, close to preferably describe the relative position between each parts of wall-hanging air conditioner indoor unit 1
System, with the length direction of housing 10 as left and right directions, with the short transverse position above-below direction of housing 10, with wall-hanging air conditioner room
After machine 1 is installed, user oriented side is preceding, and dorsad rectangular coordinate system in space is set up in the side of user after being.
Specifically, reference picture 6 is to Fig. 9, in wall-hanging air conditioner indoor unit 1, air deflection assemblies 20 are set and housing 10
Air outlet 101, wherein, air deflection assemblies 20 include upper wind deflector 210 and lower wind deflector 220, and upper wind deflector 210 is rotated and is arranged at
The top of air outlet 101, lower wind deflector 220 is rotated located at the bottom of air outlet 101, and upper wind deflector 210 and lower wind deflector 220 can
By it is mutual splicing alignment in the way of close air outlet 101, with upper wind deflector 210 and lower wind deflector 220 rotation so that will go out
Air port 101 is gradually opened, and air-out is carried out to be oriented to realization air-supply；Certainly, when air outlet 101 is closed, above lead
Aerofoil 210 and lower wind deflector 220 can also be stacked in relative, now, in upper wind deflector 210 and lower wind deflector 220
One of both is near the side of air outlet 101, and remaining is then in back to the side of air outlet 101, when air outlet 101 is opened,
First opened in the wind deflector back to the side of air outlet 101 (i.e. outside), in leading near the side of air outlet 101 (i.e. inner side)
Opened after aerofoil and realize the opening of air outlet 101, vice versa realizes the closing of air outlet 101, so can also realize air outlet
101 opening and closing.
Controller is electrically connected with the motor 320 in wind deflector drive mechanism 30, the tooth bar 340 in wind deflector drive mechanism 30
Connected with corresponding wind deflector, you can the rotation of upper wind deflector 210 or lower wind deflector 220 is realized in the steering of controlled motor 320.
Reference picture 8 and Fig. 9, in the present embodiment, when air outlet 101 is closed, lower wind deflector 220 is located at upper
The leeward side (going up wind deflector 210 back to the side of air outlet 101) of wind deflector 210, and the part of lower wind deflector 220 with above lead
Aerofoil 210 is stacked, and now, when opening air outlet 101, then the first rotating opening of lower wind deflector 220 goes up wind deflector 210 again
Rotating opening.Certainly, may also be wind deflector 210 and lower wind deflector 220 is opened simultaneously, but now go up wind deflector 210 and led with
The velocity of rotation of aerofoil 220 should be different, and the velocity of rotation of lower wind deflector 220 should be greater than the velocity of rotation of wind deflector 210,
To prevent upper wind deflector 210 and lower wind deflector 220 from interfering.Wherein, upper wind deflector 210 can be stayed between lower wind deflector 220
It is in abut setting of fitting with the plate face of lower wind deflector 220 to have gap, or upper wind deflector 210, is not especially limited herein.
Preferably, upper wind deflector 210 and the curved setting of lower wind deflector 220, the leeward side of upper wind deflector 210
Plate face be convex globoidal, the plate face of the lower windward side of wind deflector 220 is cancave cambered surface, i.e., go up wind deflector 210 and lower wind deflector 220 in pass
When closing air outlet 101, its outer table skeleton matches with the profile of housing 10, on the one hand reduces the position of air outlet 101 of housing 10
Place laying dust fall ash probability, it is another conveniently improve product outward appearance beautification degree.Simultaneously.Upper wind deflector 210 and lower wind deflector
220 are preferably setting bonded to each other, so so that the structure of product is compacter, wind deflector 210 and lower wind deflector in reduction
220 laminating gap, reduce laying dust fall ash probability.What deserves to be explained is, in some other embodiments, in air outlet 101
When being closed, the part of upper wind deflector 210 is laminated in the leeward side of lower wind deflector 220 (i.e. back to the one of air outlet 101
Now, when opening air outlet 101, then the first rotating opening of upper wind deflector 210 plays wind deflector 220 to be rotated further by opening for side.Certainly,
May also be wind deflector 210 and lower wind deflector 220 is opened simultaneously, but now go up the rotation speed of wind deflector 210 and lower wind deflector 220
Degree should be different, and the velocity of rotation of upper wind deflector 210 should be greater than the velocity of rotation of lower wind deflector 220, to prevent upper wind deflector
210 and lower wind deflector 220 interfere.
Reference picture 7, in the above-described embodiments, when air outlet 101 is closed, lower wind deflector 220 is located at and above leads
The leeward side of aerofoil 210, now, the plate face of upper wind deflector 210 and the respective windward side of lower wind deflector 220 is provided with installation portion 201, peace
Dress portion 201 is detachably connected with the fixed part 341 of corresponding tooth bar 340, for example, connected by modes such as buckle, screws, in this way,
So that the installation and removal of upper wind deflector 210 and lower wind deflector 220, in order to repair and to the cleaning of air outlet 101.
It should be noted that when above-mentioned tooth bar 340 is connected with corresponding upper wind deflector 210 or lower wind deflector 220, tooth bar
Plate face of 340 bearing of trend preferably with corresponding upper wind deflector 210 or lower wind deflector 220 is perpendicular, so upper wind deflector 210
Overlapped with the center of rotation of corresponding tooth bar 340 with the center of rotation of lower wind deflector 220 so that upper wind deflector 210 and lower wind-guiding
Plate 220 more stablizes firm with corresponding tooth bar 340 after installation portion 201 is connected with fixed part 341.
To Fig. 6, above-mentioned wind deflector drive mechanism 30 includes the first wind deflector that the upper wind deflector 210 of correspondence is set to reference picture 4
The 3rd wind deflector driving machine that the wind deflector drive mechanism 302 of drive mechanism 301 and second and the lower wind deflector 220 of correspondence are set
The wind deflector drive mechanism 304 of structure 303 and the 4th.In order that the uniform force of upper wind deflector 210, the first wind deflector drive mechanism
301 and second wind deflector drive mechanism 302 be preferably respectively arranged on the left and right two ends of wind deflector 210, in order to upper wind deflector 210
Preferably rotate.Similarly, the 3rd wind deflector drive mechanism 303 and the 4th wind deflector drive mechanism 304 are it is also preferred that be respectively arranged on
The left and right two ends of lower wind deflector 220, so that the uniform force of lower wind deflector 220, preferably rotates.It should be noted that above-mentioned lead
The setting quantity of the upper wind deflector 210 of the correspondence of aerofoil drive mechanism 30 does not limit to two, it is of course possible to only driven by a wind-guiding
Plate motivation structure 30 can also realize the rotation of wind deflector 210；Similarly, the lower wind deflector 220 of the above-mentioned correspondence of wind deflector drive mechanism 30
Setting quantity do not limit to two, it is of course possible to the wind deflector 220 only in the case where can also be realized by a wind deflector drive mechanism 30
Rotation.
It is understood that the rotation in order to realize upper wind deflector 210 and lower wind deflector 220, the first above-mentioned wind deflector
Drive mechanism 301, the second wind deflector drive mechanism 302, the 3rd wind deflector drive mechanism 303 and the 4th wind deflector drive mechanism
It is be arranged in parallel each other between corresponding tooth bar 340 in 304, so that the first wind deflector drive mechanism 301 and second is led
The movement locus of the middle rack 340 of aerofoil drive mechanism 302 is consistent, the 3rd wind deflector drive mechanism 303 and the 4th wind deflector are driven
The movement locus of the middle rack 340 of motivation structure 304 is consistent, is turned with the respective two ends for avoiding upper wind deflector 210 and lower wind deflector 220
The inconsistent situation of dynamic collaboration, and then ensure the normal rotation of upper wind deflector 210 and lower wind deflector 220.Further, due to upper wind-guiding
The inner side in lower wind deflector 220 when air outlet 101 is closed of plate 210, the length of upper wind deflector 210 should be less than lower wind deflector
220 length, to avoid above-mentioned 3rd wind deflector drive mechanism 303 and the 4th wind deflector drive mechanism 304, now, first leads
The wind deflector drive mechanism 302 of aerofoil drive mechanism 301 and second position on the housing 10 is located at the 3rd wind deflector drive mechanism
303 and the 4th between wind deflector drive mechanism 304.
In the above-described embodiments, reference picture 8 and Fig. 9, and Figure 10 to Figure 13 is combined, when wall-hanging air conditioner indoor unit 1 is started shooting
When, the upper wind deflector 210 of controller control is rotated up to the first predetermined angle, and lower wind deflector 220 is swung down to second and presets
Angle, completes boot action, and now controller exports the first drive signal to the first wind deflector drive mechanism 301 and the second wind-guiding
The motor 320 of plate drive mechanism 302, wind deflector 210 is rotated up in driving, and controller exports the second drive signal and led to the 3rd
The motor 320 of the wind deflector drive mechanism 304 of aerofoil drive mechanism 303 and the 4th, drives lower wind deflector 220 to rotate down.Wherein,
The scope of first predetermined angle and the second predetermined angle is 90 degree to 135 degree, to avoid upper wind deflector 210 and lower wind deflector
220 interfere.
After wall-hanging air conditioner indoor unit 1 is started shooting, controller controls the upper wind deflector 210 and the lower wind deflector 220
Swung with same speed and direction collaboration, now swung by the collaboration of upper wind deflector 210 and lower wind deflector 220, on the one hand may be used
Wind deflector 210 and lower wind deflector 220 is avoided to interfere；On the other hand, the air-out of air-conditioning is oriented into different zones to realize greatly
Area is blown.
When wall-hanging air conditioner indoor unit 1 is in heating mode, the upper wind deflector 210 of controller control is rotated up and static
In the 3rd predetermined angle, the reciprocally swinging of lower wind deflector 220.The scope of the 3rd predetermined angle is 90 degree to 135 degree, to protect
The lower wind deflector 220 of card has larger swing space, before wind deflector 210 and lower wind deflector 220 are not interfered in the guarantee
Put, realize for hot blast being directed downwardly toward bigger region, realize air-supply on a large scale.Similarly, at wall-hanging air conditioner indoor unit 1
When heating mode, the lower wind deflector 220 of controller control is rotated down and is still in the 4th predetermined angle, and upper wind deflector 210 is past
Physical pendulum is moved.The scope of the 4th predetermined angle is 90 degree to 135 degree, to ensure that upper wind deflector 210 has larger swing space,
On the premise of wind deflector 210 and lower wind deflector 220 are not interfered in the guarantee, cold wind is upwardly directed bigger area by realization
Domain, realizes air-supply on a large scale.
In some other variant embodiments, when air outlet 101 is closed, the part layer of upper wind deflector 210
Lower wind deflector 220 is laminated on back in the plate face of air outlet 101, wind deflector drive mechanism 30 includes that the upper wind deflector 210 of correspondence is set
The first wind deflector drive mechanism 301 and the second wind deflector drive mechanism 302 and the lower wind deflector 220 of correspondence set the 3rd
The wind deflector drive mechanism 304 of wind deflector drive mechanism 303 and the 4th.Now, because lower wind deflector 220 is closed in air outlet 101
When the inner side in upper wind deflector 210, the length of lower wind deflector 220 should be less than the length of upper wind deflector 210, above-mentioned to avoid
First wind deflector drive mechanism 301 and the second wind deflector drive mechanism 302, now, the 3rd wind deflector drive mechanism 303 and the 4th
Wind deflector drive mechanism 304 is located between the first wind deflector drive mechanism 301 and the second wind deflector drive mechanism 302.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in scope of patent protection of the invention in other related technical fields.
Claims (11)
1. a kind of wind deflector drive mechanism, for air-conditioner, it is characterised in that the wind deflector drive mechanism includes：
Support；
The motor being fixed on support and the gear that rotation is driven by the motor；And
Tooth bar, is set in arcuation, and the tooth bar is connected with the bracket slide, and is engaged with the gear, and the one of the tooth bar
End has the fixed part for wind deflector connection.
2. wind deflector drive mechanism as claimed in claim 1, it is characterised in that the tooth bar offers arc guide groove；
The support is provided with lead column towards the side of the tooth bar, and the lead column coordinates to guide with the arc guide groove
The tooth bar movement.
3. wind deflector drive mechanism as claimed in claim 2, it is characterised in that the support includes driving box, the driving
There is the first installation cavity for housing the tooth bar and the second installation cavity for housing the gear, first installation cavity in box
Connected with second installation cavity；
The breach that first installation cavity is passed in and out for the tooth bar is offered in the box wall of the driving box, the lead column is located at
In first installation cavity.
4. wind deflector drive mechanism as claimed in claim 3, it is characterised in that the driving box includes：
Box body, the side of the box body is provided with box mouth, the bottom wall and side wall of the box body enclose to be formed first installation cavity and
Second installation cavity, bottom wall of the lead column located at the box body；
Lid, is detachably connected with the box body, to cover the box mouth.
5. the wind deflector drive mechanism as described in any one in Claims 1-4, it is characterised in that the tooth court of the tooth bar
Set away from the arc core direction of the tooth bar.
6. a kind of air-conditioner, it is characterised in that including
Housing, with air outlet；
Air deflection assemblies, located at the air outlet, the air deflection assemblies include rotating to be led on the air outlet top
Aerofoil and rotation are located at the lower wind deflector of the air outlet bottom；
Wind deflector drive mechanism as described in any one in claim 1 to 5, the wind deflector drive mechanism corresponds to institute respectively
State wind deflector and lower wind deflector be detachably arranged in the housing, and the tooth bar of the wind deflector drive mechanism with it is corresponding
The upper wind deflector or lower wind deflector are fixedly connected；And
Controller, the motor with the wind deflector drive mechanism is electrically connected, control the upper wind deflector and lower wind deflector to rotate with
Open or close the air outlet.
7. air-conditioner as claimed in claim 6, it is characterised in that when the air outlet is closed, it is described under lead
Aerofoil is located at the leeward side of the upper wind deflector, and the part of the lower wind deflector is stacked with the upper wind deflector.
8. air-conditioner as claimed in claim 7, it is characterised in that the respective windward side of the upper wind deflector and the lower wind deflector
Plate face be provided with installation portion, the installation portion is detachably connected with the fixed part of the corresponding tooth bar.
9. air-conditioner as claimed in claim 7, it is characterised in that the wind deflector drive mechanism includes being located at upper wind deflector two
The first wind deflector drive mechanism and the second wind deflector drive mechanism at end and the 3rd wind deflector located at lower wind deflector two ends drive
Motivation structure and the 4th wind deflector drive mechanism；
The first wind deflector drive mechanism, the second wind deflector drive mechanism, the 3rd wind deflector drive mechanism and
The corresponding tooth bar is set in parallel in four wind deflector drive mechanisms, and the first wind deflector drive mechanism and the second wind-guiding
Plate drive mechanism is located between the first wind deflector drive mechanism and the second wind deflector drive mechanism in the position of the housing.
10. the air-conditioner as described in any one in claim 7 to 9, it is characterised in that described when the air-conditioner is started shooting
Controller controls the upper wind deflector to be rotated up to the first predetermined angle, and the lower wind deflector is swung down to the second preset angle
Degree；
After the air-conditioning is started shooting, the controller controls the upper wind deflector with the lower wind deflector with same speed and direction
Collaboration swings.
Air-conditioner in 11. such as claim 7 to 9 as described in any one, it is characterised in that the air-conditioner is in heating mode
When, the controller controls the upper wind deflector to be rotated up and be still in the 3rd predetermined angle, and the lower wind deflector is toward physical pendulum
It is dynamic；
When the air-conditioner is in refrigeration mode, the controller controls the lower wind deflector to rotate down and to be still in the 4th pre-
If angle, the upper wind deflector reciprocally swinging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211846.3A CN106871410A (en) | 2017-03-31 | 2017-03-31 | Wind deflector drive mechanism and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211846.3A CN106871410A (en) | 2017-03-31 | 2017-03-31 | Wind deflector drive mechanism and air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106871410A true CN106871410A (en) | 2017-06-20 |
Family
ID=59159943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710211846.3A Pending CN106871410A (en) | 2017-03-31 | 2017-03-31 | Wind deflector drive mechanism and air-conditioner |
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| Country | Link |
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| CN (1) | CN106871410A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917521A (en) * | 2017-11-17 | 2018-04-17 | 珠海格力电器股份有限公司 | A kind of wind deflector structure and air conditioner |
| CN107990528A (en) * | 2018-01-04 | 2018-05-04 | 奥克斯空调股份有限公司 | A kind of gear driven mechanism and gear device |
| CN108224729A (en) * | 2017-12-07 | 2018-06-29 | 佛山市南海科盈华电子有限公司 | A kind of air-conditioning wind shield of changeable occlusion state |
| CN108870708A (en) * | 2018-03-27 | 2018-11-23 | 珠海格力电器股份有限公司 | Air guide structure, panel body structure and air conditioner |
| CN109341038A (en) * | 2018-11-22 | 2019-02-15 | 中国扬子集团滁州扬子空调器有限公司 | A kind of easy-to-dismount air conditioner air deflector |
| CN112212405A (en) * | 2020-09-22 | 2021-01-12 | 安徽美博智能科技有限公司 | Air outlet device of indoor air conditioner |
| WO2023030413A1 (en) * | 2021-08-31 | 2023-03-09 | 宁波奥克斯电气股份有限公司 | Air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944054A (en) * | 2011-08-16 | 2013-02-27 | 珠海格力电器股份有限公司 | Air conditioning indoor unit |
| CN104279625A (en) * | 2013-07-04 | 2015-01-14 | 广东美的制冷设备有限公司 | Air conditioner |
| CN105091082A (en) * | 2014-04-16 | 2015-11-25 | 海信科龙电器股份有限公司 | Wall-mounting air conditioner indoor unit, wall-mounting air conditioner, and air blowing control method |
| CN105276784A (en) * | 2014-06-19 | 2016-01-27 | 美的集团武汉制冷设备有限公司 | Wall-mounted air conditioner indoor unit |
| CN106524309A (en) * | 2016-12-09 | 2017-03-22 | 广东美的制冷设备有限公司 | Air conditioner and indoor unit thereof |
| CN206626780U (en) * | 2017-03-31 | 2017-11-10 | 美的集团武汉制冷设备有限公司 | Wind deflector drive mechanism and air conditioner |
-
2017
- 2017-03-31 CN CN201710211846.3A patent/CN106871410A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944054A (en) * | 2011-08-16 | 2013-02-27 | 珠海格力电器股份有限公司 | Air conditioning indoor unit |
| CN104279625A (en) * | 2013-07-04 | 2015-01-14 | 广东美的制冷设备有限公司 | Air conditioner |
| CN105091082A (en) * | 2014-04-16 | 2015-11-25 | 海信科龙电器股份有限公司 | Wall-mounting air conditioner indoor unit, wall-mounting air conditioner, and air blowing control method |
| CN105276784A (en) * | 2014-06-19 | 2016-01-27 | 美的集团武汉制冷设备有限公司 | Wall-mounted air conditioner indoor unit |
| CN106524309A (en) * | 2016-12-09 | 2017-03-22 | 广东美的制冷设备有限公司 | Air conditioner and indoor unit thereof |
| CN206626780U (en) * | 2017-03-31 | 2017-11-10 | 美的集团武汉制冷设备有限公司 | Wind deflector drive mechanism and air conditioner |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917521A (en) * | 2017-11-17 | 2018-04-17 | 珠海格力电器股份有限公司 | A kind of wind deflector structure and air conditioner |
| CN107917521B (en) * | 2017-11-17 | 2023-06-30 | 珠海格力电器股份有限公司 | Air deflector structure and air conditioner |
| CN108224729A (en) * | 2017-12-07 | 2018-06-29 | 佛山市南海科盈华电子有限公司 | A kind of air-conditioning wind shield of changeable occlusion state |
| CN107990528A (en) * | 2018-01-04 | 2018-05-04 | 奥克斯空调股份有限公司 | A kind of gear driven mechanism and gear device |
| CN107990528B (en) * | 2018-01-04 | 2023-07-18 | 奥克斯空调股份有限公司 | Gear driving mechanism and gear driving device |
| CN108870708A (en) * | 2018-03-27 | 2018-11-23 | 珠海格力电器股份有限公司 | Air guide structure, panel body structure and air conditioner |
| CN108870708B (en) * | 2018-03-27 | 2019-10-22 | 珠海格力电器股份有限公司 | Air guide structure, panel body structure and air conditioner |
| CN109341038A (en) * | 2018-11-22 | 2019-02-15 | 中国扬子集团滁州扬子空调器有限公司 | A kind of easy-to-dismount air conditioner air deflector |
| CN109341038B (en) * | 2018-11-22 | 2024-02-02 | 安徽扬子空调股份有限公司 | Air conditioner aviation baffle convenient to dismantle |
| CN112212405A (en) * | 2020-09-22 | 2021-01-12 | 安徽美博智能科技有限公司 | Air outlet device of indoor air conditioner |
| WO2023030413A1 (en) * | 2021-08-31 | 2023-03-09 | 宁波奥克斯电气股份有限公司 | Air conditioner |
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