CN105757946B - Air ducting and its control method - Google Patents
Air ducting and its control method Download PDFInfo
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- CN105757946B CN105757946B CN201410802384.9A CN201410802384A CN105757946B CN 105757946 B CN105757946 B CN 105757946B CN 201410802384 A CN201410802384 A CN 201410802384A CN 105757946 B CN105757946 B CN 105757946B
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- draw runner
- wind deflector
- air ducting
- shaft
- resistor stripe
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Abstract
It include pedestal, wind deflector, driving device, adjustable resistance case assembly and control module the invention discloses a kind of air ducting；Wind deflector is connect with base rotation, and driving device connect with wind deflector and wind deflector is driven to swing；Adjustable resistance case assembly includes resistor stripe, draw runner and draw runner shaft, the first end of draw runner is fixedly connected with draw runner shaft, second end and resistor stripe sliding contact, draw runner shaft is arranged in the side of wind deflector, the rotation of draw runner shaft is driven when wind deflector rotation, so that the second end of draw runner is slided on resistor stripe along draw runner shaft；Control module one end and the starting point of resistor stripe connect, and the other end connect to form primary Ioops with draw runner shaft, and control module determines the current rotational angle of wind deflector for effective resistance value of measure loop.The invention also discloses a kind of control methods of air ducting.The present invention realizes the personalized customization of wind-guiding by the setting of laser lamp and adjustable resistance case assembly.
Description
Technical field
The present invention relates to wind deflector control field more particularly to a kind of air ducting and its control methods.
Background technique
With the development of society, the improvement of people's living standards, air conditioner is rapidly progressed, the pendulum of existing air conditioner
Wind structure is mainly the following situation：
On the basis of the fixed initial angle swung, and pendulum wind mode and directional pattern is arranged in the first situation；Starting pendulum
When wind mode, wind deflector is biased to two sides and swings back and forth；If being switched to directional pattern immediately in the case where putting wind mode, wind deflector is immediately
It stops swinging, rests on and work as front hook；
Second situation is to stop corner with several swing angles, and corresponding orientation gear is arranged, when from pendulum wind mould
When formula switchs to directional pattern, wind deflector will select immediate orientation gear to stop operating, and rest on corresponding orientation gear.
Although existing pendulum wind structure can substantially meet the focal need of user, existing pendulum wind structure wind deflector
The basic corner of swing is restricted, and cannot be adjusted according to the actual demand of user, so that the wind-guiding region of wind deflector
It cannot meet the needs of users, and then influence experience of the user to product.
Summary of the invention
The main purpose of the present invention is to provide a kind of air ducting of adjustable wind deflector basis corner and its controls
Method.
To achieve the above object, the present invention provides a kind of air ducting, and the air ducting includes pedestal, wind deflector, drive
Dynamic device, adjustable resistance case assembly and control module；The wind deflector is connect with the base rotation, the driving device
It is connect with the wind deflector and the wind deflector is driven to swing；The adjustable resistance case assembly includes resistor stripe, draw runner and draw runner
Shaft, the first end of the draw runner are fixedly connected with the draw runner shaft, second end and the resistor stripe sliding contact, described to lead
The draw runner shaft is arranged in the side of aerofoil, drives the draw runner shaft to rotate when wind deflector rotation, so that the cunning
The second end of item is slided on the resistor stripe along the draw runner shaft；Of described control module one end and the resistor stripe
Beginning connection, the other end connect to form primary Ioops with the draw runner shaft, and the control module is for detecting having for the circuit
Resistance value is imitated to determine the current rotational angle of the wind deflector.
Preferably, the resistor stripe is arc-shaped setting, and the side contacted on the resistor stripe with the draw runner offers
Draw runner shaft；
The second end of the draw runner is provided with the folder of the resistance for clamping the resistor stripe, and the resistance folder clamps the cunning
Shaft bottom.
The draw runner shaft is set to the center point of the circular arc.
Preferably, the adjustable resistance case assembly further includes the resistance box of upper end opening, and the resistor stripe is fixed on described
The upper end of resistance box, the resistance box bottom are provided with the limited post for being inserted into and being limited for the draw runner shaft, the cunning
The first end of item offers through-hole, and the draw runner shaft is fixedly connected by the through-hole with the draw runner.
Preferably, the limited post is arranged in cylindrical annular, and upper part corresponds to the resistor stripe side and is provided with notch, described
Being extended close to the resistor stripe side for draw runner shaft has baffle, and the distance from bottom of the baffle to the limited post is greater than
The notch to the bottom of the limited post minimum range, less than the notch to the bottom of the limited post it is maximum away from
From for limiting the rotation of the draw runner shaft, the other end of the control module and the baffle connect the baffle
It connects.
Preferably, the driving device is stepper motor, and the stepper motor includes stepping motor rotating shaft, the wind deflector
One end be provided with accommodating cavity, the stepping shaft is inserted in the accommodating cavity, is fixedly connected with the wind deflector, described in drive
Wind deflector rotation.
Preferably, the other end of the wind deflector is provided with axis hole, one far from the limited post of the draw runner shaft
The axis hole is inserted at end, is fixedly connected with the wind deflector, drives the draw runner shaft to rotate by the wind deflector.
Preferably, the air ducting further includes laser lamp, and the laser lamp is fixed on the middle part of the wind deflector, described
The direction that laser lamp emits light is consistent with the rotation direction of the wind deflector.
Preferably, the air ducting further includes the laser box for accommodating the laser lamp, and the laser box fixation is set
It is placed in the middle part of the wind deflector, the laser lamp includes lamppost lamp bead, lamp bracket；
The lamp bracket includes the two side arms being oppositely arranged and the interconnecting piece that is set between two side arms, and the lamppost is set to
It is fixedly connected between two side arms with the interconnecting piece；
The side arm is made of elastic material, and the side arm is provided with locating piece away from the side of the lamppost；
Accommodating cavity is equipped in the laser box, the laser lamp is contained in the accommodating cavity, opposite the two of accommodating cavity
The location hole being adapted to the locating piece is provided on side wall；
When the laser lamp is set in the accommodating cavity, the locating piece and the location hole cooperate.
The present invention further provides a kind of control methods of air ducting.
The control method of the air ducting includes the following steps：
The mode instruction that user sends is received, the mode includes general mode, free schema and directional pattern；
Corresponding operating mode is selected according to the mode instruction, and enters corresponding working condition；
When the air ducting is in the free schema, the current swing of wind deflector is calculated based on the mode instruction
Angle；
Practical swing angle based on swing angle calculated and preset swing angle range computation wind deflector；
On the basis of wind deflector current oscillation position, based on the practical swing angle around the benchmark come backswing
It is dynamic.
Preferably, it is described reception user send mode instruction the step of after further include：Laser lamp is opened, is made described sharp
The direction of illumination of light lamp is identical as the swaying direction of the wind deflector.
The present invention, by the setting of laser lamp, so that user is when adjusting the position of wind deflector, laser lamp is along wind deflector
Plate face projects laser, and the direction of illumination of laser lamp and the flow direction of gas are corresponding, so that user can pass through the irradiation of laser
Intuitive judgment air flow direction in direction simultaneously makes corresponding selection, is conducive to user and selects suitable wind-guiding angle according to the actual situation
Degree；Control module is allowed accurately to judge wind-guiding according to the virtual value of resistor stripe by the setting of adjustable resistance case assembly
The position of plate allows under free schema control module accurately to calculate the wobble area of wind deflector, is conducive to wind deflector
Accurate work；By the way that the work of air ducting is arranged to general mode, free schema and directional pattern, so that user can
With the actual conditions and actual demand installed according to air conditioner, mode required for selecting in real time, real-time control wind deflector exists
Air-supply, realizes the personalized customization of wind-guiding, is conducive to user and preferably experiences to product in required range.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram that the present invention puts one jiao of wind control device；
Fig. 2 is the configuration schematic diagram at present invention pendulum another angle of wind control device；
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 4 is the enlarged structure schematic diagram in Fig. 1 at B；.
Fig. 5 is the enlarged structure schematic diagram in Fig. 1 at C；
Fig. 6 is the enlarged structure schematic diagram in Fig. 1 at D；
Fig. 7 is the enlarged structure schematic diagram in Fig. 2 at E；
Fig. 8 is the enlarged structure schematic diagram in Fig. 2 at F；
Fig. 9 is the structural schematic diagram of present invention pendulum wind control device laser lamp；
Figure 10 is the configuration schematic diagram of present invention pendulum wind control device adjustable resistance case assembly；
Figure 11 is the structural schematic diagram of the resistance box of present invention pendulum wind control device adjustable resistance case assembly；
Figure 12 is the assembly structure diagram of present invention pendulum wind control device adjustable resistance case assembly；
Figure 13 is the first simplified structure diagram that present invention pendulum wind control device adjustable resistance case assembly adjusts resistance；
Figure 14 is the second simplified structure diagram that present invention pendulum wind control device adjustable resistance case assembly adjusts resistance；
Figure 15 is the third simplified structure diagram that present invention pendulum wind control device adjustable resistance case assembly adjusts resistance.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of air ducting.
In embodiments of the present invention, referring to Fig.1, which includes pedestal 10, wind deflector 20, is separately positioned on pedestal
Laser of the wind deflector 20 towards 10 side plate face of pedestal is arranged in the driving device 30 and adjustable resistance case assembly 40 at 10 both ends
Box 60, and the laser lamp 50 being set in laser box 60.The structure and features of each components first will be specifically introduced, then introduced
Connection relationship between each component finally introduces the working principle of air ducting.
The specific structure of each component is described below.
The both ends of pedestal 10 are relatively set with first support and second support, and first support is for installing adjustable resistance box group
Part 40, second support is for installing stepper motor.In the present embodiment, first support and second support are respectively preferably first and fix
Plate 11 (see attached drawing 3) and the second fixed plate 14 (see attached drawing 7).It is set in plate face of first fixed plate 11 away from the second fixed plate 14
It sets there are two perpendicular to plate face and outwardly extending first mounting post 12, is provided in the first mounting post 12 along mounting post extension side
To the first threaded hole, two the first threaded holes are blind hole.The first installation through the plate is additionally provided in first fixed plate 11
Hole 13.See attached drawing 7, in plate face of second fixed plate 14 away from the first fixed plate 11 setting there are two perpendicular to plate face to extension
The second mounting post 15 stretched, is provided with the second threaded hole 16 along mounting post extending direction in the second mounting post 15, and two second
Threaded hole 16 is blind hole.The second mounting hole 17 through the plate is additionally provided in second fixed plate 14.
Wind deflector 20 includes substrate, the first fixed frame and the second fixed frame.Substrate is the arc plate of strip, wind deflector 20
It is windward side towards the side of pedestal 10, is leeward away from the side of pedestal 10, the first fixed frame and the second fixed frame are opposite
The both ends of substrate windward side are set.As shown in Fig. 4, the direction that the second fixed frame is deviated from the first fixed frame is provided with the
One shaft 21 offers the axis hole extended along 21 length direction of first rotating shaft in first rotating shaft 21, which is preferably first axle
Hole 22, first shaft hole 22 are blind hole, and the cross section of first shaft hole 22 is arranged in kidney-shaped, can also be the shapes such as polygon certainly,
Herein with no restriction to this；The side of first fixed frame towards the second fixed frame is provided with the first reinforcing rib, and the first reinforcing rib is set
It is placed between the first fixed frame and windward side.Second fixed frame deviates from the side of the first fixed frame, offers fixed through second
Second axis hole 23 (see attached drawing 8) of frame, the second axis hole 23 are arranged in kidney-shaped；The side of second fixed frame towards the first fixed frame is set
It is equipped with the second reinforcing rib, the second reinforcing rib is set between the second fixed frame and windward side.
As shown in Fig. 10, adjustable resistance case assembly 40 includes resistance box 41, resistor stripe 44, for resistor stripe 44 is fixed
In on resistance box 41 fixing screws 42, be adapted to fixing screws 42 gasket 43, the cunning for controlling 44 virtual value of resistor stripe
Item 46, the draw runner shaft 45 for driving draw runner 46, resistance box cover 47, and the axle sleeve 48 being adapted to draw runner shaft 45.
As shown in attached drawing 10 and attached drawing 11, wherein resistance box 41 is open-topped cylindrical shell, the outside of resistance box 41
Extend to box portion outside there are two the first hangers 411 on wall, offers the first hangers hole 412, the first hangers on the first hangers 411
Hole 412 is adapted to the first mounting post 12, and the first hangers hole 412 and the first threaded hole are concentric；The bottom of resistance box 41 is provided with
For limiting the limited post 414 of draw runner shaft 45, one end of limited post 414 is fixedly connected with bottom, and the other end is to away from resistance
The direction of 41 bottom of box extends, and limited post 414 offers the limit being adapted to draw runner shaft 45 far from one end of 41 bottom of resistance box
Position hole 415, the shape of limit hole 415 and the shape adaptation of draw runner shaft 45；It offers on the side wall of limited post 414 for limiting
The notch 418 of 45 slewing area of draw runner shaft；The support for being used to support resistance box cover 47 is provided on the inner sidewall of resistance box 41
Muscle 416, supporting rib 416 are arranged perpendicular to 41 bottom of resistance box along 41 inner sidewall of resistance box, and three supporting ribs 416 are in isosceles triangle
Arrangement；The cable-through hole 417 for passing through conducting wire 70 is also provided on the side wall of resistance box 41；It is additionally provided in 41 bottom of resistance box
Two screw poles 413 are provided with the third threaded hole being adapted to fixing screws 42 on screw pole 413.
The bar resistor of the arc-shaped setting of resistor stripe 44, the centre of resistor stripe 44 offers sliding slot 442, in resistor stripe 44
Both ends are provided with circular fixation hole 441, and two fixation holes 441 are all connected to sliding slot 442.The first end of draw runner 46 is provided with and slides
The through-hole of the adaptation of shaft 45, through-hole is preferably third axis hole 461, and the second end of draw runner 46 is provided with for clamping resistance
The resistance of item 44 presss from both sides, and resistance folder includes two and is oppositely arranged intermediate plate 462, and the side of each intermediate plate 462 towards another intermediate plate 462 is set
It is equipped with collet 463, two collets 463 are oppositely arranged, the shape and size of collet 463 and the size fit of sliding slot 442, collet
463 are set to the bottom of sliding slot 442.The shape of 45 one end 451 of draw runner shaft and the shape adaptation of limit hole 415, the other end 452
Shape and first shaft hole 22 shape adaptation, close to limited post 414 one end be provided with for draw runner 46 be powered baffle
453, the first contact is provided on baffle 453, baffle 453 is slice conductor, and the distance from bottom of baffle 453 to limited post 414 is big
In notch 418 to limited post 414 bottom minimum range, less than notch 418 to limited post 414 bottom maximum distance,
Baffle 453 is for limiting the rotation of draw runner shaft 45, the other end of control module and the first contact on baffle 453
Connection.The shape of resistance box cover 47 is adapted to the opening shape of resistance box 41, and resistance box cover 47 is provided with for turning across draw runner
The via hole 471 of axis 45.The inner hole of axle sleeve 48 and the shape adaptation of draw runner shaft 45, the lateral wall of axle sleeve 48 and the shape of via hole 471
Shape adaptation.The arc of resistor stripe 44 pair central angle range between 0 ° to 150 °, in the present embodiment, preferably 114 °.
Fixing screws 42 pass through the cooperation of screw pole 413 of fixation hole 441 and 41 bottom of resistance box and gasket 43 together will be electric
Resistance item 44 is fixed in resistance box 41, and gasket 43 is arranged between resistor stripe 44 and screw pole 413, is provided with and is used on gasket 43
The second conductive contact 431 of resistor stripe 44, the second contact 431 are arranged in the starting point of resistor stripe 44, starting point be resistor stripe with
Any end of the fixed contact of screw pole 413；The third axis hole 461 of 46 one end of draw runner is set in draw runner shaft 45, the other end
Resistance folder clamping resistor stripe 44；One end of draw runner shaft 45 is arranged in the limit hole 415 of 41 bottom of resistance box, and the other end is worn
Third axis hole 461, via hole 471 and inner hole of shaft sleeve 481 are crossed, box body is stretched out.Adjustable resistance case assembly 40 after installation, draw runner
46 can swing with the rotation of draw runner shaft 45, and with the swing of draw runner 46, the first contact 453 and the second contact 431
Between resistance value change therewith.
Driving device 30 includes the second shaft 33, and the second shaft 33 is preferably machine shaft in the present embodiment, i.e. driving dress
Setting 30 is preferably stepper motor, then the second shaft 33 is preferably machine shaft, and fixing piece is preferably the second hangers 31, stepper motor
Including stepper motor ontology and machine shaft, the shape adaptation of the shape of machine shaft cross section and the second axis hole 23.Stepping electricity
The two sides of machine are provided with the second hangers 31 for fixing the motor, on the second hangers 31 setting there are two with the second mounting post 15
Second hangers hole 32 of adaptation, the second hangers hole 32 and the second threaded hole 16 are concentric.
As shown in attached drawing 6, attached drawing 9, laser lamp 50 includes for luminous lamp bead 56, the lamppost for fixing lamp bead 56
53, and the lamp bracket for fixing lamppost 53, the global shape of laser lamp 50 are " mountain " font.The U-shaped setting of lamp bracket, lamp bracket packet
Include the interconnecting piece between two side arms 51 being oppositely arranged and two side arms 51.The two side arms 51 of lamp bracket are made of elastic material；Lamppost
53 are fixed between two side arms 51, bottom of the lamppost 53 perpendicular to U-shaped lamp bracket, the one end of lamppost 53 close to lamp bracket bottom
It is provided with lamp bead 56, one end far from lamp bracket bottom is provided with the laser lamp contact 55 for communicating to connect for laser lamp 50；?
Between lamppost 53 and the two side arms 51 of lamp bracket, it is provided with the arc thin slice 52 for fixing lamppost 53, is extruded in two side arms 51
When arc thin slice 52 can be bent, arc thin slice 52 is preferably elastic material.Deviate from the side of lamppost 53 in side arm 51, is provided with
For installing the locating piece 54 of laser lamp 50, locating piece 54 is preferably triangle protrusion.
The accommodating cavity with lamp bracket shape adaptation is provided in laser box 60, the side of the accommodating cavity is provided with for laser lamp
50 enter the entrance of the accommodating cavity, and the side opposite with inlet side is offered is provided with for the laser exit by laser
61；Laser box 60 is provided with the semicircle orifice 63 for dismantling laser lamp 50 away from the side of 20 windward side of wind deflector；Laser box 60
Perpendicular to the opposite sides of windward side, the location hole 62 cooperated with locating piece 54 is offered, in the present embodiment, preferably rectangle
Hole.During laser lamp 50 and laser box 60 are installed, with hand by the two side arms 51 of lamp bracket toward intermediate pressing, two side arms 51 with
Arc thin slice 52 bending it is mobile to centre, at this point, laser lamp 50 is sent into accommodating cavity from 50 entrance of laser lamp, lamp bead 56
It is directed at laser exit 61, the triangle protrusion on side arm 51 is located at the position of location hole 62, at this point, release hand, side arm 51 is toward both sides
It opens, triangle protrudes out into location hole 62, laser lamp 50 is limited in laser box 60.When needing to take out laser lamp 50, only
Two side arms 51 need to be clamped with hand, triangle protrusion is detached from location hole 62, can take out laser lamp 50.After laser lamp 50 is installed,
During its use, the direction of illumination of the laser emitted, flowing to for the wind guided with wind deflector 20 is identical, i.e. user
The flow direction of to see the direction of illumination of laser intuitive and accurate judgement wind can be passed through.
The assembling process of air ducting is simply introduced below.
Laser box 60 is fixed to the middle position of 20 windward side of wind deflector, laser lamp 50 is arranged in laser box 60
It is interior, so that the lamp bead 56 of laser lamp 50 stretches out laser box 60 from laser exit 61；Wind deflector 20 is passed through into 13 He of the first mounting hole
Second mounting hole 17 is installed on pedestal 10, and first rotating shaft 21 passes through the first mounting hole 13；Adjustable resistance case assembly 40 is passed through
The first hangers hole 412 on first hangers 411 and the first threaded hole on pedestal 10 are fixed on pedestal 10, stretch out box body
Draw runner shaft 45 protrude into matched in the first shaft hole 22 of first rotating shaft 21, draw runner shaft 45 will be with wind deflector 20 at this time
Rotation and rotate；Stepper motor is passed through into the second threaded hole on the second hangers hole 32 and pedestal 10 on the second hangers 31
The other end of 16 firm bankings 10, the second mounting hole 17 that machine shaft passes through pedestal 10 are set to the accommodating cavity of wind deflector 20
Interior, which is preferably the second axis hole 23, so that wind deflector 20 will be swung with the rotation of machine shaft.Air ducting peace
After the completion of dress, stepper motor drives wind deflector 20 to swing, and wind deflector 20 drives draw runner shaft 45 to rotate by first rotating shaft 21, sliding
It is that axis rotates with draw runner shaft 45 on resistor stripe 44 that shaft 45, which drives draw runner 46, passes through the rotation angle and cunning of wind deflector 20
The rotational angle of item 46 corresponds, and realizes that the rotation angle of wind deflector 20 and effective resistance value correspond.
After air ducting assembly is described below, the control method of the rotation of wind deflector 20.
As shown in Fig. 12, air ducting further includes control module, and the first contact 453 and the second contact 431 pass through conducting wire
70 access control modules, allow control module to obtain the virtual value of resistor stripe 44 in real time, then according to the rotation of wind deflector 20
The corresponding relationship of gyration and effective resistance value obtains the real time rotation angle of wind deflector 20；Stepper motor and control module electricity
Connection, control module control direction of rotation and the rotation angle of stepper motor.Air ducting further includes that user sends user instruction
Transmitter, and the receiver for receiving instruction transmitted by user, receiver connect with control module, by received control
Signal processed is transferred to control module.Following key is provided on transmitter, " swing+", " swing-", " mode ", " swing+" is used
Up is swung in control wind deflector 20, " swing-" is for controlling wind deflector 20 toward lower swing, " mode " is then used to switch air conditioner
Operating mode.The working condition of laser lamp 50 is adapted to, i.e., with " swing+" on transmitter and " swing-" two instructions sent
When user presses " swing+" and " swing-", laser lamp 50 is started to work, and is conducive to improve user's manual positioning wind deflector 20
Precision.
After air ducting installs, user have general mode, free schema and directional pattern Three models it can be selected that
In the following examples, the arc of resistor stripe 44 pair central angle for 114 °, certainly, can be in other embodiments
Such as 120 ° of other resistance values, wherein
General mode is the mode that air conditioner booting i.e. default enters；Under general mode, wind deflector 20 turns to basis and turns
Angle, and swing back and forth in basic corner two sides ± 30 °；Under this mode, base can be arranged according to the actual demand of oneself in user
Plinth corner and the angle of oscillation to swing back and forth, if basic corner is set 75 ° by user, angle of oscillation back and forth is set as 30 °, that
, in the normal mode, wind deflector 20 will be basic position with 75 ° of position, swing back and forth between 45 ° to 105 °.This reality
It applies in example, when air conditioner is installed on room by user, user can be for the highest position setting of frequency of use in room basis
Corner, so that, in the case where not needing to make any adjustments, wind can be sent to the position of user's needs by air conditioner after user's booting
It sets, saves the time that user adjusts wind-guiding direction well.
Under free schema, " swing+" key on long-pressing transmitter can pass through control module and control stepper motor rotation and realize
Wind deflector 20 continues upward swing；" swing-" key on long-pressing transmitter, it is real stepper motor rotation can be controlled by control module
Existing wind deflector 20 continues to lower swing, so as to adjust the swing of wind deflector 20 in real time by the two keys of long-pressing respectively
Angle.During adjusting swing angle, laser lamp 50 is enabled, the direction of illumination of laser lamp 50 and the flow direction of gas are corresponding,
So that user intuitive judgment air flow direction and can make corresponding selection.When unclamping key, wind deflector 20 is static immediately,
Control module detects and receives effective resistance value of resistor stripe 44 at this time, and is that " basis turns with the swing angle of wind deflector 20 at this time
Angle ", respectively to two sides carry out 30 ° within the scope of swinging back and forth, certainly, in other embodiments, hunting range can according to
The demand at family is configured.
Resistor stripe 44 to central angle still for 114 °, i.e., the maximum open angle of wind deflector 20 be 114 °.Such as figure
13 to Figure 15, resistor stripe 44 is divided into tri- sections of A, B, C, three sections of circular arcs respectively pair central angle be 15 °, it is 84 °, 15 °, corresponding
Resistance value be respectively RA, RB, RC, total resistance value R=RA+RB+RC of resistor stripe 44.Lower mask body is introduced respectively, when draw runner 46
Determination when being located at A, B, C sections, to 20 hunting range of wind deflector：
When draw runner 46 is fallen on the B1 point in B section, effective resistance value of feedback is (RA+RB1), and control module judges RA
≤ (RA+RB1)≤RA+RB, after user unclamps " swing+" or " swing-" key, control module is according to resistance virtual value meter
When calculation show that wind deflector 20 swings back and forth, the feedback resistance value for reaching critical part should be (RA+RB2) and (RA+RB3).Such as Tab phenolphthaleinum
Aerofoil 20 first does rotating counterclockwise on direction shown in Figure 12, and effective resistance value of resistor stripe 44 reduces, since control module is real-time
Resistance value feedback is received, after wind deflector 20 does rotation counterclockwise, when draw runner 46 reaches B2 point, feedback resistance value is (RA+RB2),
The stepper motor reversion of control module control at this time, draw runner 46 start to rotate clockwise；After reaching B3 point, feedback resistance value is
(RA+RB3), control module control stepper motor inverts again, so that draw runner 46 starts to rotate counterclockwise, so recycles past
It is multiple.Angle folded by OB2 and OB3 is 30 °, and B1 point is symmetrical centre.
When draw runner 46 is fallen on the A1 point in A section (i.e. angle between OA2 and OA1 is less than 15 °), feedback resistance value is
RA2 control module judges RA1 < RA, at this point, control module calculates and sets critical feedback resistance value as 0 and (30R/114).That is,
When draw runner 46 rests at A2, the effective resistance value of resistor stripe 44 is 0, and when draw runner 46 is directed toward A3, effective resistance value is (30R/
114), i.e., when control module, which connects, detects 0 and (30R/114) two resistance values, motor reversal is controlled.Determining basic corner
Afterwards, stepper motor rotation is adjusted, if stepper motor starts to rotate counterclockwise, when draw runner 46 slides into A2, feedback resistance value is
0, the stepper motor reversion of control module control at this time, draw runner 46 starts to rotate clockwise；After reaching A3 point, resistance value is fed back
For (30R/114), control module control stepper motor is inverted again, so that draw runner 46 starts to rotate counterclockwise, is so recycled
Back and forth.Angle folded by OA2 and OA3 is 30 ° on resistor stripe 44, and draw runner 46 only slides between A2 and A3 two o'clock.Just guarantee in this way
Pendulum demeanour, which is enclosed, remains 30 °.
When draw runner 46 is fallen on the C1 point in C section (i.e. angle between OC1 and OC3 is less than 15 °), feedback resistance value is
RC2, control module judge RC1 > (RA+RB), and it is R and (84R/114) that critical feedback resistance value, which is calculated,.If stepping is electric
Machine starts to rotate counterclockwise, and when draw runner 46 slides into C2, feedback resistance value is (84R/114), and control module controls stepping at this time
Motor reversal, draw runner 46 start to rotate clockwise；After reaching C3 point, feedback resistance value is R, and control module controls stepping
Motor inverts again, so that draw runner 46 starts to rotate counterclockwise, loops back and forth like this.On resistor stripe 44 folded by OC2 and OC3
Angle is 30 °, and draw runner 46 only slides between C2 and C3 two o'clock.It just ensure that pendulum demeanour is enclosed in this way and remain 30 °.In free module
Under formula, then user allows wind deflector 20 on the basis of basic corner by the basic corner of accurately selection wind deflector 20, small
The swing of amplitude is blown, so that user can choose basic corner and be increased, that is, being added significantly to wind deflector 20 can blow
Range, meanwhile, by by a small margin swing air-supply setting so that wind deflector 20 wind is accurately sent to user needs model
In enclosing.
Under directional pattern, control module does not receive the feedback of resistance value signal, after wind deflector 20 is static, without carrying out backswing
Dynamic movement, in such a mode, user still can adjust wind deflector 20 by " swing+" on transmitter, " swing-"
Specific angle of oscillation.Under directional pattern, user can be accurately fixed at the desired position by wind deflector 20 by laser lamp 50,
Be conducive to user and wind is accurately sent to designated position.
When air conditioner is again introduced into general mode by free schema or directional pattern, air conditioner carries out primary reset and grasps
Make, wind deflector 20 is returned to position when booting, that is, is again introduced into general mode.By the setting of the above several modes, realize
The personalized customization that user encloses air conditioner pendulum demeanour.
Comprehensive, 20 control method of wind deflector includes the following steps：
Step S10：The mode instruction that user sends is received, mode includes general mode, free schema and directional pattern；
Step S20：Corresponding operating mode is selected according to mode instruction, and enters corresponding working condition；
Step S21：When air ducting is in general mode, wind deflector 20 is using preset first foundation corner as initial bit
It sets, using preset first angle of oscillation as amplitude of fluctuation reciprocally swinging；
Step S22：When air ducting is in free schema, the current swing of wind deflector is calculated based on the mode instruction
Angle；
Practical swing angle based on swing angle calculated and preset swing angle range computation wind deflector；Its
In, preset swing angle range can be arranged according to actual needs by user, but its limiting value is limited to air conditioner pendulum wind
The opening angle of mouth, so, in order to overcome this limitation, in other embodiments, wind deflector be can be set outside pendulum air port,
Or external wind deflector, preset swing angle range is arbitrarily set by user.
On the basis of wind deflector current oscillation position, based on the practical swing angle around the benchmark come backswing
It is dynamic.Specifically, the first regulating command that user sends is received, 20 to the second basis of wind deflector is adjusted according to the first regulating command and is turned
Angle；The wobble area of wind deflector 20 is calculated according to the second basic corner and preset second angle of oscillation；Wind deflector 20 is with second
Basic corner is initial position, the reciprocally swinging in wobble area；
Step S23：When air ducting is in directional pattern, the second regulating command that user sends is received, according to second
Regulating command adjusts wind deflector 20 to designated position；Wind deflector 20 is fixed on designated position wind-guiding.In the mould for receiving user's transmission
After formula instruction, if opening laser lamp when needing user to determine pendulum wind initial angle in selected mode, so that
Keep the direction of illumination of laser lamp identical as the swaying direction of wind deflector, after above-mentioned swaying direction refers to that wind deflector is swung, wind deflector
The flow direction of air-flow after guidance, i.e. laser lamp are mainly used for providing the reference of adjusting for user, and user is allowed to adjust wind-guiding plate angle
When spending, the flow direction of gas can be known, clear, intuitively in order to which user more accurately leads according to the actual conditions of oneself to adjust
Wind direction.
On the basis of the above embodiments, further include after the step of receiving the first regulating command that user sends：It opens
Laser lamp 50, the airflow direction after guiding the direction of illumination of laser lamp 50 with wind deflector 20 are corresponding；It is sent receiving user
The second regulating command the step of after further include：Laser lamp 50 is opened, the direction of illumination of laser lamp 50 and wind deflector 20 are guided
Airflow direction afterwards is corresponding.
The present invention, by the setting of laser lamp, so that user is when adjusting the position of wind deflector, laser lamp is along wind deflector
Plate face projects laser, and the direction of illumination of laser lamp and the flow direction of gas are corresponding, so that user can pass through the irradiation of laser
Intuitive judgment air flow direction in direction simultaneously makes corresponding selection, is conducive to user and selects suitable wind-guiding angle according to the actual situation
Degree；Control module is allowed accurately to judge wind-guiding according to the virtual value of resistor stripe by the setting of adjustable resistance case assembly
The position of plate allows under free schema control module accurately to calculate the wobble area of wind deflector, is conducive to wind deflector
Accurate work；By the way that the work of air ducting is arranged to general mode, free schema and directional pattern, so that user can
With the actual conditions and actual demand installed according to air conditioner, mode required for selecting in real time, real-time control wind deflector exists
Air-supply, realizes the personalized customization of wind-guiding, is conducive to user and preferably experiences to product in required range.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of air ducting, which is characterized in that including pedestal, wind deflector, driving device, adjustable resistance case assembly, and control
Molding block；The wind deflector is connect with the base rotation, and the driving device connect with the wind deflector and drives described lead
Aerofoil is swung；The adjustable resistance case assembly includes resistor stripe, draw runner and draw runner shaft, the first end of the draw runner and the cunning
Shaft is fixedly connected, second end and the resistor stripe sliding contact, and the draw runner shaft is arranged in the side of the wind deflector, when
The wind deflector drives the draw runner shaft to rotate when rotating, so that the second end of the draw runner is along the draw runner shaft in institute
It states and is slided on resistor stripe；Described control module one end is connect with the starting point of the resistor stripe, the other end and the draw runner shaft
Connection forms primary Ioops, and the control module is used to detect effective resistance value in the circuit to determine that the wind deflector is current and turn
Dynamic angle.
2. air ducting as described in claim 1, which is characterized in that the resistor stripe is arc-shaped setting, the resistor stripe
The upper side contacted with the draw runner offers draw runner shaft；
The second end of the draw runner is provided with the folder of the resistance for clamping the resistor stripe, and the resistance folder clamps the draw runner and turns
Axis bottom；
The draw runner shaft is set to the center point of the circular arc.
3. air ducting as claimed in claim 2, which is characterized in that the adjustable resistance case assembly further includes upper end opening
Resistance box, the resistor stripe are fixed on the upper end of the resistance box, and the resistance box bottom is provided with inserts for the draw runner shaft
The limited post for entering and being limited, the first end of the draw runner offer through-hole, and the draw runner shaft passes through the through-hole and institute
Draw runner is stated to be fixedly connected.
4. air ducting as claimed in claim 3, which is characterized in that the limited post is arranged in cylindrical annular, upper part pair
The resistor stripe side is answered to be provided with notch, being extended close to the resistor stripe side for the draw runner shaft has baffle, described
The distance from bottom of baffle to the limited post is greater than the notch to the minimum range of the bottom of the limited post, is less than described lack
To the maximum distance of the bottom of the limited post, the baffle is used to limit the rotation of the draw runner shaft mouth, described
The other end of control module is connect with the baffle.
5. air ducting as described in claim 1, which is characterized in that the driving device is stepper motor, the stepping electricity
Machine includes stepping motor rotating shaft, and one end of the wind deflector is provided with accommodating cavity, and the stepping shaft is inserted in the accommodating cavity,
It is fixedly connected with the wind deflector, the wind deflector is driven to rotate.
6. air ducting as claimed in claim 5, which is characterized in that the other end of the wind deflector is provided with axis hole, described
The axis hole is inserted into one end of the connection draw runner of draw runner shaft, is fixedly connected with the wind deflector, by the wind deflector band
Move the draw runner shaft rotation.
7. air ducting as described in claim 1, which is characterized in that the air ducting further includes laser lamp, the laser
Lamp is fixed on the middle part of the wind deflector, and the direction of the laser lamp transmitting light is consistent with the rotation direction of the wind deflector.
8. air ducting as claimed in claim 7, which is characterized in that the air ducting further includes for accommodating the laser
The laser box of lamp, the laser box are fixedly installed on the middle part of the wind deflector, and the laser lamp includes lamppost lamp bead, lamp bracket；
The lamp bracket includes the two side arms being oppositely arranged and the interconnecting piece that is set between two side arms, and the lamppost is set to two sides
It is fixedly connected between arm with the interconnecting piece；
The side arm is made of elastic material, and the side arm is provided with locating piece away from the side of the lamppost；
Accommodating cavity is equipped in the laser box, the laser lamp is contained in the accommodating cavity, in the two lateral walls of accommodating cavity
On be provided with the location hole being adapted to the locating piece；
When the laser lamp is set in the accommodating cavity, the locating piece and the location hole cooperate.
9. a kind of control method for air ducting as claimed in any of claims 1 to 8 in one of claims, which is characterized in that institute
The control method for stating air ducting includes the following steps：
The mode instruction that user sends is received, the mode includes general mode, free schema and directional pattern；
Corresponding operating mode is selected according to the mode instruction, and enters corresponding working condition；
When the air ducting is in the free schema, the current angle of oscillation of wind deflector is calculated based on the mode instruction
Degree；
Practical swing angle based on swing angle calculated and preset swing angle range computation wind deflector；
On the basis of wind deflector current oscillation position, swung back and forth based on the practical swing angle around the benchmark.
10. the control method of air ducting as claimed in claim 9, which is characterized in that in the mould that the reception user sends
Further include after the step of formula instructs：Laser lamp is opened, the direction of illumination of the laser lamp and the swaying direction of the wind deflector are made
It is identical.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802384.9A CN105757946B (en) | 2014-12-17 | 2014-12-17 | Air ducting and its control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802384.9A CN105757946B (en) | 2014-12-17 | 2014-12-17 | Air ducting and its control method |
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| CN105757946A CN105757946A (en) | 2016-07-13 |
| CN105757946B true CN105757946B (en) | 2018-11-16 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119995B (en) * | 2017-12-14 | 2020-09-11 | 广东美的制冷设备有限公司 | Control method of air deflector of air conditioner, air conditioner and computer readable storage medium |
| CN108548302A (en) * | 2018-03-08 | 2018-09-18 | 珠海格力电器股份有限公司 | Control method, device, storage medium and the processor of air-conditioning |
| CN109059166A (en) * | 2018-09-30 | 2018-12-21 | 珠海格力电器股份有限公司 | Aeration device and air conditioner with it |
| CN109059165B (en) * | 2018-09-30 | 2023-07-14 | 珠海格力电器股份有限公司 | Fresh air device and air conditioner with same |
| CN110160221B (en) * | 2019-04-19 | 2022-07-19 | 青岛海尔空调器有限总公司 | Air supply device, control method and control device thereof |
| CN110160232B (en) * | 2019-06-03 | 2020-07-31 | 宁波奥克斯电气股份有限公司 | Detection device, air conditioner and air guide door control method |
| CN114440323B (en) * | 2021-12-24 | 2024-04-23 | 青岛海尔空调器有限总公司 | Electric heating device and air conditioner |
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|---|---|---|---|---|
| CN201628345U (en) * | 2010-02-05 | 2010-11-10 | 广东格兰仕集团有限公司 | Air guide structure of split wall-hanging air conditioning indoor unit |
| CN202835707U (en) * | 2012-09-14 | 2013-03-27 | 珠海格力电器股份有限公司 | Air deflector assembly of air-conditioner and air-conditioner |
| CN103776144A (en) * | 2014-02-21 | 2014-05-07 | 深圳如果技术有限公司 | Air outlet component, air conditioner and working method of air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4861746B2 (en) * | 2006-05-25 | 2012-01-25 | エアサイクルハウジング株式会社 | Ventilation equipment |
| KR101156554B1 (en) * | 2010-01-29 | 2012-06-20 | 이건행 | Heat emitting device of light emitting diode using air conditioner |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201628345U (en) * | 2010-02-05 | 2010-11-10 | 广东格兰仕集团有限公司 | Air guide structure of split wall-hanging air conditioning indoor unit |
| CN202835707U (en) * | 2012-09-14 | 2013-03-27 | 珠海格力电器股份有限公司 | Air deflector assembly of air-conditioner and air-conditioner |
| CN103776144A (en) * | 2014-02-21 | 2014-05-07 | 深圳如果技术有限公司 | Air outlet component, air conditioner and working method of air conditioner |
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