CN105757946A - Wind guide device and control method thereof - Google Patents
Wind guide device and control method thereof Download PDFInfo
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- CN105757946A CN105757946A CN201410802384.9A CN201410802384A CN105757946A CN 105757946 A CN105757946 A CN 105757946A CN 201410802384 A CN201410802384 A CN 201410802384A CN 105757946 A CN105757946 A CN 105757946A
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Abstract
The invention discloses a wind guide device which comprises a base, a wind guide plate, a driving device, an adjustable resistor box assembly and a control module, wherein the wind guide plate is rotationally connected with the base, and the driving device is connected with the wind guide plate and drives the wind guide plate to swing; the adjustable resistor box assembly comprises a resistor stripe, a slide stripe and a slide stripe rotation shaft, a first end of the slide stripe is fixedly connected with the slide stripe rotation shaft, a second end of the slide stripe is in slide contact with the resistor stripe, the slide stripe rotation shaft is arranged on one side of the wind guide plate, and when the wind guide plate rotates, the slide stripe rotation shaft is driven to rotate, so that the second end of the slide stripe slides on the resistor stripe along the slide stripe rotation shaft; one end of the control module is connected with an initiating end of the resistor stripe, the other end of the control module and the slide stripe rotation shaft are connected to form a loop, and the control module is used for detecting the effective resistance value of the loop so as to determine the current rotation angle of the wind guide plate.The invention further discloses a control method of the wind guide device, wind guide can be customized by the aid of the arranged laser lamp and the adjustable resistor box assembly.
Description
Technical field
The present invention relates to wind deflector control field, particularly relate to a kind of air ducting and control method thereof.
Background technology
Along with the development of society, the raising of people's living standard, air-conditioner is rapidly progressed, and the pendulum wind structure of existing air-conditioner mainly has following several situation:
The first situation, with the initial angle of fixing swing for benchmark, and arranges pendulum wind pattern and directional pattern；When starting pendulum wind pattern, wind deflector deflection both sides swing back and forth；If switching to directional pattern immediately under pendulum wind pattern, then wind deflector stops swinging immediately, rests on and works as front hook；
The second situation, with several pendulum angles for stopping corner, and arranges the directed gear of correspondence, and when transferring directional pattern to from pendulum wind pattern, immediate for selection directed gear is stopped operating by wind deflector, rests on the directed gear of correspondence.
Although existing pendulum wind structure can substantially meet the focal need of user, but, the basic corner that existing pendulum wind structure wind deflector swings is restricted, can not regulate according to the actual demand of user, so that the wind-guiding region of wind deflector can not meet the demand of user, and then affect user's experience to product.
Summary of the invention
A kind of air ducting that can adjust wind deflector basis corner of offer and control method thereof are provided.
For achieving the above object, the present invention provides a kind of air ducting, and described air ducting includes base, wind deflector, driving device, adjustable resistance case assembly, and controls module；Described wind deflector is connected with described base rotation, and described driving device is connected with described wind deflector and drives described wind deflector to swing；Described adjustable resistance case assembly includes resistor stripe, draw runner and draw runner rotating shaft, first end of described draw runner is fixing with described draw runner rotating shaft to be connected, second end and described resistor stripe sliding contact, the side of described wind deflector arranges described draw runner rotating shaft, described draw runner axis of rotation is driven so that the second end of described draw runner slides on described resistor stripe along described draw runner rotating shaft when described wind deflector rotates；Described control module one end is connected with the initiating terminal of described resistor stripe, and the other end is connected formation primary Ioops with described draw runner rotating shaft, and described control module is used for the effective resistance detecting described loop to determine the rotational angle that described wind deflector is current.
Preferably, described resistor stripe is that circular arc is arranged, and the side that described resistor stripe contacts with described draw runner offers draw runner rotating shaft；
Second end of described draw runner is provided with the resistance folder for clamping described resistor stripe, and described resistance folder clamps bottom described draw runner rotating shaft.
Described draw runner rotating shaft is arranged at the circle centre position of described circular arc.
Preferably, described adjustable resistance case assembly also includes the resistance box of upper end open, described resistor stripe is fixed on the upper end of described resistance box, it is provided for described draw runner rotating shaft bottom described resistance box insert and carry out spacing limited post, first end of described draw runner offers through hole, and described draw runner rotating shaft is connected by described through hole and described draw runner are fixing.
Preferably, described limited post is that cylindrical annular is arranged, corresponding described resistor stripe side, its top has breach, the close described resistor stripe side of described draw runner rotating shaft is extended catch, described catch to the distance from bottom of described limited post more than the described breach minimum range to the bottom of described limited post, less than the described breach ultimate range to the bottom of described limited post, described catch is for limiting the rotation of described draw runner rotating shaft, and the other end of described control module is connected with described catch.
Preferably, described driving device is motor, and described motor includes stepping motor rotating shaft, and one end of described wind deflector is provided with containing cavity, and described stepping rotating shaft is inserted in described containing cavity, fixes with described wind deflector and is connected, drives described wind deflector to rotate.
Preferably, the other end of described wind deflector is provided with axis hole, and described axis hole is inserted in one end away from described limited post of described draw runner rotating shaft, fixes with described wind deflector and is connected, described wind deflector drives described draw runner axis of rotation.
Preferably, described air ducting also includes laser lamp, and described laser lamp is fixed on the middle part of described wind deflector, and the direction that described laser lamp launches light is consistent with the rotation direction of described light guide plate.
Preferably, described air ducting also includes the laser box for housing described laser lamp, and described laser box is fixedly installed on the middle part of described wind deflector, and described laser lamp includes lamppost lamp bead, lamp bracket；
Described lamp bracket includes the two side arms being oppositely arranged and the connecting portion being arranged between two side arms, and to be arranged between two side arms fixing with described connecting portion is connected for described lamppost；
Described side arm is that elastomeric material is made, and described side arm deviates from the side of described lamppost and is provided with keeper；
Being provided with containing cavity in described laser box, described laser lamp is contained in described containing cavity, is provided with the location hole adaptive with described keeper in the two lateral walls of containing cavity；
When described laser lamp is arranged in described containing cavity, described keeper coordinates with hole, described location.
The present invention further provides the control method of a kind of air ducting.
The control method of described air ducting comprises the following steps:
Receiving the mode instruction that user sends, described pattern includes general mode, free schema and directional pattern；
Select corresponding mode of operation according to described mode instruction, and enter the duty of correspondence；
When described air ducting is in described free schema, calculate, based on described mode instruction, the pendulum angle that wind deflector is current；
Actual pendulum angle based on computed pendulum angle and default pendulum angle range computation wind deflector；
With described wind deflector current oscillation position for benchmark, swing back and forth around described benchmark based on described actual pendulum angle.
Preferably, also include after the step of the mode instruction sent the described user of reception: opening laser lamp, the direction of illumination making described laser lamp is identical with the swaying direction of described wind deflector.
The present invention, by the setting of laser lamp, make user when regulating the position of wind deflector, laser lamp penetrates laser along the plate face of wind deflector, the direction of illumination of laser lamp is corresponding with the flow direction of gas, so that user can pass through the direction of illumination intuitive judgment air flow direction of laser and make corresponding selection, user is conducive to select suitable wind-guiding angle according to practical situation；Make to control module by the setting of adjustable resistance case assembly and can judge the position of wind deflector according to the virtual value of resistor stripe accurately, make under free schema, control module and can calculate the wobble area of wind deflector accurately, be conducive to the accurate work of wind deflector；By the work of air ducting is arranged to general mode, free schema and directional pattern, make user can according to air-conditioner install practical situation and actual demand, real-time selects required pattern, control wind deflector in real time to blow in required scope, achieve the personalized customization of wind-guiding, be conducive to user that product is better experienced.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram that the present invention puts wind one jiao of device of control；
Fig. 2 is the detonation configuration schematic diagram that the present invention puts wind control another angle of device；
Fig. 3 is the structure for amplifying schematic diagram at A place in Fig. 1；
Fig. 4 is the structure for amplifying schematic diagram at B place in Fig. 1；.
Fig. 5 is the structure for amplifying schematic diagram at C place in Fig. 1；
Fig. 6 is the structure for amplifying schematic diagram at D place in Fig. 1；
Fig. 7 is the structure for amplifying schematic diagram at E place in Fig. 2；
Fig. 8 is the structure for amplifying schematic diagram at F place in Fig. 2；
Fig. 9 is the structural representation that the present invention puts wind control device laser lamp；
Figure 10 is the detonation configuration schematic diagram that the present invention puts wind control device adjustable resistance case assembly；
Figure 11 is the structural representation that the present invention puts that wind controls the resistance box of device adjustable resistance case assembly；
Figure 12 is the package assembly schematic diagram that the present invention puts wind control device adjustable resistance case assembly；
Figure 13 is the first simplification structural representation that the present invention puts wind control device adjustable resistance case assembly adjustment resistance；
Figure 14 is the second simplification structural representation that the present invention puts wind control device adjustable resistance case assembly adjustment resistance；
Figure 15 is the 3rd simplification structural representation that the present invention puts wind control device adjustable resistance case assembly adjustment resistance.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of air ducting.
In embodiments of the present invention, with reference to Fig. 1, this air ducting includes base 10, wind deflector 20, the driving device 30 being separately positioned on base 10 two ends and adjustable resistance case assembly 40, is arranged on the wind deflector 20 laser box 60 towards base 10 side plate face, and is arranged at the laser lamp 50 in laser box 60.By first specifically introducing the structure and features of each parts, then introduce the annexation between each parts, finally introduce the operation principle of air ducting.
The concrete structure of each parts is described below.
The two ends of base 10 are relatively set with the first support and the second support, and the first support is used for installing adjustable resistance case assembly 40, and the second support is used for installing motor.In the present embodiment, the first support and the second support are respectively preferably the first fixing plate 11 (see accompanying drawing 3) and the second fixing plate 14 (see accompanying drawing 7).Being provided with two on the plate face that the first fixing plate 11 deviates from the second fixing plate 14 and be perpendicular to plate face outward extending first mounting post 12, the first mounting post 12 is provided with the first screwed hole along mounting post bearing of trend, two the first screwed holes are blind hole.First fixing plate 11 is additionally provided with the first installing hole 13 running through this plate.See accompanying drawing 7, the plate face that second fixing plate 14 deviates from the first fixing plate 11 is provided with two be perpendicular to plate and face out the second mounting post 15 of extension, being provided with the second screwed hole 16 along mounting post bearing of trend in second mounting post 15, two the second screwed holes 16 are blind hole.Second fixing plate 14 is additionally provided with the second installing hole 17 running through this plate.
Wind deflector 20 includes substrate, the first fixed mount and the second fixed mount.Substrate is the arc plate of strip, and wind deflector 20 is windward side towards the side of base 10, and the side deviating from base 10 is lee face, and the first fixed mount and the second fixed mount are oppositely arranged on the two ends of substrate windward side.As shown in Figure 4, first fixed mount deviates from the direction of the second fixed mount, it is provided with the first rotating shaft 21, first rotating shaft 21 offers the axis hole extended along the first rotating shaft 21 length direction, this axis hole is preferably the first axis hole 22, and the first axis hole 22 is blind hole, and the cross section of the first axis hole 22 is that kidney-shaped is arranged, certainly can also is that the shapes such as polygon, this is not limited as herein；First fixed mount is provided with the first reinforcement towards the side of the second fixed mount, and the first reinforcement is arranged between the first fixed mount and windward side.Second fixed mount deviates from the side of the first fixed mount, offers the second axis hole 23 (see accompanying drawing 8) running through the second fixed mount, and the second axis hole 23 is arranged in kidney-shaped；Second fixed mount is provided with the second reinforcement towards the side of the first fixed mount, and the second reinforcement is arranged between the second fixed mount and windward side.
As shown in Figure 10, adjustable resistance case assembly 40 include resistance box 41, resistor stripe 44, for the fixing screw 42 that resistor stripe 44 is fixed on resistance box 41 and fixing screw 42 adaptation pad 43, be used for controlling the draw runner 46 of resistor stripe 44 virtual value, be used for driving the draw runner rotating shaft 45 of draw runner 46, resistance lid 47, and with the axle sleeve 48 of draw runner rotating shaft 45 adaptation.
As shown in accompanying drawing 10 and accompanying drawing 11, wherein, resistance box 41 is open-topped cylindrical shell, the lateral wall of resistance box 41 is extended with two the first hangers 411 to box portion outside, first hangers 411 offers the first hangers hole 412, first hangers hole 412 and the first mounting post 12 are adaptive, the first hangers hole 412 and the first screwed hole concentric；The bottom of resistance box 41 is provided with the limited post 414 for limiting draw runner rotating shaft 45, one end of limited post 414 is fixing with bottom to be connected, the other end extends to the direction deviated from bottom resistance box 41, limited post 414 offers and the spacing hole 415 of draw runner rotating shaft 45 adaptation away from the one end bottom resistance box 41, the shape adaptation of the shape of spacing hole 415 and draw runner rotating shaft 45；The sidewall of limited post 414 offers the breach 418 for limiting draw runner rotating shaft 45 slewing area；Being provided with the brace rod 416 for supporting resistance lid 47 on the medial wall of resistance box 41, brace rod 416 is perpendicular to bottom resistance box 41, arranges along resistance box 41 medial wall, three brace rod 416 arrangements in isosceles triangle；The sidewall of resistance box 41 is further opened with for the cable-through hole 417 through wire 70；Bottom resistance box 41, it is additionally provided with two screw poles 413, screw pole 413 is provided with and the 3rd screwed hole of fixing screw 42 adaptation.
The bar resistor of the curved setting of resistor stripe 44, the centre of resistor stripe 44 offers chute 442, is provided with the fixing hole 441 of circle at the two ends of resistor stripe 44, and two fixing holes 441 all connect with chute 442.First end of draw runner 46 is provided with the through hole of the adaptation with draw runner rotating shaft 45, through hole is preferably Triaxial hole 461, second end of draw runner 46 is provided with the resistance folder for clamping resistor stripe 44, resistance folder includes two and is oppositely arranged intermediate plate 462, each intermediate plate 462 is provided with chuck 463 towards the side of another intermediate plate 462, two chucks 463 are oppositely arranged, and the size fit of the shape and size of chuck 463 and chute 442, chuck 463 is arranged at the bottom of chute 442.The shape of draw runner rotating shaft 45 one end 451 and the shape adaptation of spacing hole 415, the shape adaptation of the shape of the other end 452 and the first axis hole 22, one end of limited post 414 is provided with the catch 453 for draw runner 46 energising, catch 453 is provided with the first contact, catch 453 is slice conductor, catch 453 arrives the distance from bottom minimum range more than the bottom of breach 418 to limited post 414 of limited post 414, ultimate range less than the bottom of breach 418 to limited post 414, catch 453 is for limiting the rotation of draw runner rotating shaft 45, the other end controlling module is connected with the first contact on catch 453.The shape of resistance lid 47 is adaptive with the opening shape of resistance box 41, and resistance lid 47 is provided with for the via 471 through draw runner rotating shaft 45.The shape adaptation of the shape adaptation of the endoporus of axle sleeve 48 and draw runner rotating shaft 45, the lateral wall of axle sleeve 48 and via 471.The arc of resistor stripe 44 to the scope of central angle between 0 ° to 150 °, in the present embodiment, it is preferred to 114 °.
Fixing screw 42 coordinates through fixing hole 441 with the screw pole 413 bottom resistance box 41, together with pad 43, resistor stripe 44 is fixed in resistance box 41, pad 43 is arranged between resistor stripe 44 and screw pole 413, pad 43 is provided with the second contact 431 for resistor stripe 44 conduction, second contact 431 is arranged on the initiating terminal of resistor stripe 44, and initiating terminal is resistor stripe any one end of contacting fixing with screw pole 413；The Triaxial hole 461 of draw runner 46 one end is set in draw runner rotating shaft 45, the resistance folder clamping resistor stripe 44 of the other end；One end of draw runner rotating shaft 45 is arranged in the spacing hole 415 bottom resistance box 41, and the other end is through Triaxial hole 461, via 471, and inner hole of shaft sleeve 481, stretches out box body.Adjustable resistance case assembly 40 after installation, draw runner 46 can swing along with the rotation of draw runner rotating shaft 45, and along with the swing of draw runner 46, the resistance value between the first contact 453 and the second contact 431 changes therewith.
Driving device 30 includes the second rotating shaft 33, in the present embodiment, the second rotating shaft 33 is preferably machine shaft, namely driving device 30 is preferably motor, then the second rotating shaft 33 is preferably machine shaft, fixture is preferably the second hangers 31, motor includes the shape adaptation of motor body and machine shaft, the shape of machine shaft cross section and the second axis hole 23.The both sides of motor are provided with the second hangers 31 for fixing this motor, and the second hangers 31 is provided with the second hangers hole 32 of two and the second mounting post 15 adaptation, the second hangers hole 32 and the second screwed hole 16 concentric.
As shown in accompanying drawing 6, accompanying drawing 9, laser lamp 50 includes for luminous lamp bead 56, for fixing the lamppost 53 of lamp bead 56, and for fixing the lamp bracket of lamppost 53, the global shape of laser lamp 50 is " mountain " font.The U-shaped setting of lamp bracket, lamp bracket includes two side arms 51 being oppositely arranged and the connecting portion between two side arms 51.The two side arms 51 of lamp bracket is made for elastomeric material；Lamppost 53 is fixedly installed between two side arms 51, and lamppost 53 is perpendicular to the bottom of U-shaped lamp bracket, and lamppost 53 one end bottom lamp bracket is provided with lamp bead 56, is provided with for the laser lamp contact 55 for laser lamp 50 communication connection away from the one end bottom lamp bracket；Between the two side arms 51 of lamppost 53 and lamp bracket, being provided with the arc thin slice 52 for fixing lamppost 53, when two side arms 51 is extruded, arc thin slice 52 can bend, and arc thin slice 52 is preferably elastomeric material.Deviating from the side of lamppost 53 at side arm 51, be provided with the keeper 54 for installing laser lamp 50, it is protruding that keeper 54 is preferably triangle.
Being provided with in laser box 60 and the containing cavity of lamp bracket shape adaptation, the side of this containing cavity is provided with the entrance entering this containing cavity for laser lamp 50, and the side relative with offering inlet side is provided with for by the laser exit 61 of laser；Laser box 60 deviates from the side of wind deflector 20 windward side and is provided with the semicircle orifice 63 for dismantling laser lamp 50；Laser box 60 is perpendicular to the opposite sides of windward side, offers the hole, location 62 coordinated with keeper 54, in the present embodiment, it is preferred to rectangular opening.In the process that laser lamp 50 and laser box 60 are installed, with hands by the two side arms 51 of lamp bracket toward middle pressing, two side arms 51 moves to centre along with the bending of arc thin slice 52, now, laser lamp 50 is sent into containing cavity from laser lamp 50 entrance, lamp bead 56 is directed at laser exit 61, and the triangle projection on side arm 51 is positioned at the position in hole 62, location, now, unclamp hands, side arm 51 opens toward both sides, and triangle protrudes out into hole 62, location, is limited in laser box 60 by laser lamp 50.When needs take out laser lamp 50, only need to clamping two side arms 51 with hands, triangle projection departs from hole 62, location, can be taken out by laser lamp 50.After laser lamp 50 is installed, in the process of its use, the direction of illumination of its laser launched, flowing to of the wind guided with wind deflector 20 is identical, and namely user can pass through to see the flow direction of the intuitive and accurate judgement wind of direction of illumination of laser.
Simply introduce the assembling process of air ducting below.
Laser box 60 is fixedly installed on the centre position of wind deflector 20 windward side, laser lamp 50 is arranged in laser box 60 so that the lamp bead 56 of laser lamp 50 stretches out laser box 60 from laser exit 61；Wind deflector 20 is installed on base 10 by the first installing hole 13 and the second installing hole 17, first rotating shaft 21 traverse the first installing hole 13；Adjustable resistance case assembly 40 is fixedly installed on base 10 by the first hangers hole 412 on the first hangers 411 and the first screwed hole on base 10, stretching out the draw runner rotating shaft 45 of box body and stretch in the first axis hole 22 of the first rotating shaft 21 matched, the rotation along with wind deflector 20 is rotated by now draw runner rotating shaft 45；Motor is passed through the second hangers hole 32 on the second hangers 31 and the other end of the second screwed hole 16 firm banking 10 on base 10, machine shaft is arranged in the containing cavity of wind deflector 20 through the second installing hole 17 of base 10, this containing cavity is preferably the second axis hole 23 so that the rotation along with machine shaft is swung by wind deflector 20.After air ducting installation, step motor drive wind deflector 20 swings, wind deflector 20 drives draw runner rotating shaft 45 to rotate by the first rotating shaft 21, draw runner rotating shaft 45 drives draw runner 46 to rotate with draw runner rotating shaft 45 for axle on resistor stripe 44, rotational angle one_to_one corresponding by the anglec of rotation of wind deflector 20 Yu draw runner 46, it is achieved the anglec of rotation of wind deflector 20 and effective resistance value one_to_one corresponding.
After air ducting assembling is described below, the control method that wind deflector 20 rotates.
As shown in Figure 12, air ducting also includes controlling module, first contact 453 and the second contact 431 are by wire 70 Access Control module, make to control module and can obtain the virtual value of resistor stripe 44 in real time, then the corresponding relation according to the anglec of rotation of wind deflector 20 Yu effective resistance value, draws the real time rotation angle of wind deflector 20；Motor and control module electrical connection, control module and control direction of rotation and the anglec of rotation of motor.Air ducting also includes user and sends the transmitter of user instruction, and for receiving the receptor of the instruction that user sends, receptor is connected with controlling module, and the control signal of reception is transferred to control module.Being provided with following button on transmitter, " swing+", " swing-", " pattern ", " swing+" is used for controlling that wind deflector 20 up swings, " swing-" is used for controlling wind deflector 20 toward lower swing, and " pattern " is then used for switching the mode of operation of air-conditioner.The working condition of laser lamp 50, adaptive with " swing+" on transmitter and " swing-" two instructions sent, namely when user presses " swing+" and " swing-", laser lamp 50 is started working, and is conducive to improving user and manuallys locate the precision of wind deflector 20.
After air ducting installs, user has general mode, free schema and directional pattern Three models to select, in the following examples, the arc of resistor stripe 44 to central angle for 114 °, certainly, can be other resistance such as 120 ° in other embodiments, wherein
General mode is the pattern that namely air-conditioner start gives tacit consent to entrance；Under general mode, wind deflector 20 turns to basis corner, and swings back and forth in corner both sides ± 30 °, basis；Under this pattern, user can arrange basis corner and the angle of oscillation swung back and forth according to the actual demand of oneself, if, basis corner is set to 75 ° by user, angle of oscillation back and forth is set to 30 °, then, in the normal mode, wind deflector 20, by position based on the position of 75 °, swings back and forth between 45 ° to 105 °.In the present embodiment, when air-conditioner is installed on room by user, user can for using the position that frequency is the highest to arrange basis corner in room, after user is started shooting, when making any adjustments, wind can be delivered to the position that user needs by air-conditioner, well saves user and regulates the time in wind-guiding direction.
Under free schema, length presses " swing+" key on transmitter, can realize wind deflector 20 by control module control motor rotation and continue upward swing；Long " swing-" key pressed on transmitter, can be rotated by control module control motor and realize the lasting swung downward of wind deflector 20, such that it is able to pass through length respectively to press the two button, and the pendulum angle of adjustment wind deflector 20 in real time.In the process regulating pendulum angle, enabling laser lamp 50, the direction of illumination of laser lamp 50 is corresponding with the flow direction of gas, so that user can intuitive judgment air flow direction make corresponding selection.When unclamping button, wind deflector 20 is static immediately, now control module and detect and receive effective resistance of resistor stripe 44, and with the pendulum angle of now wind deflector 20 for " basis corner ", swinging back and forth within the scope of 30 ° is carried out respectively to both sides, certainly, in other embodiments, hunting range can be configured according to the demand of user.
Resistor stripe 44 to central angle still for 114 °, namely the maximum open angle of wind deflector 20 is 114 °.Such as Figure 13 to Figure 15, resistor stripe 44 is divided into A, B, C tri-sections, three sections of circular arcs respectively to central angle be 15 °, 84 °, 15 °, corresponding resistance value respectively RA, RB, RC, total resistance R=RA+RB+RC of resistor stripe 44 resistance.Introduce respectively in detail below, when draw runner 46 lays respectively at A, B, C section, the determination to wind deflector 20 hunting range:
When dropping on when draw runner 46 on the B1 point in B section, effective resistance of feedback is (RA+RB1), and control module judges RA≤(RA+RB1)≤RA+RB, after user unclamps " swing+" or " swing-" button, control module according to resistance virtual value calculate wind deflector 20 swing back and forth time, the feedback resistance arriving critical part should be (RA+RB2) and (RA+RB3).If wind deflector 20 first does rotating counterclockwise on direction shown in Figure 12, effective resistance of resistor stripe 44 reduces, owing to controlling module real-time reception resistance feedback, after wind deflector 20 does and rotates counterclockwise, when draw runner 46 arrives B2 point, feedback resistance is (RA+RB2), now controls module and controls motor reversion, and draw runner 46 starts to rotate clockwise；After arriving B3 point, feedback resistance is (RA+RB3), controls module control motor and again reverses so that draw runner 46 starts to rotate counterclockwise, and so moves in circles.Angle folded by OB2 and OB3 is 30 °, and B1 point is symmetrical centre.
When dropping on when draw runner 46 on the A1 point in A section (angle between OA2 and OA1 is less than 15 °), feedback resistance is that RA2 control module judges RA1 < RA, now, control module and calculates and set critical feedback resistance as 0 and (30R/114).That is, when draw runner 46 rests on A2 place, the effective resistance of resistor stripe 44 is 0, and when draw runner 46 points to A3, effective resistance is (30R/114), namely when control module connects and 0 and (30R/114) two resistances detected, controls motor reversal.After determining basis corner, motor rotates and regulates, if motor starts to rotate counterclockwise, when draw runner 46 slides into A2, feedback resistance is 0, now controls module and controls motor reversion, and draw runner 46 starts to rotate clockwise；After arriving A3 point, feedback resistance is (30R/114), controls module control motor and again reverses so that draw runner 46 starts to rotate counterclockwise, and so moves in circles.On resistor stripe 44, angle folded by OA2 and OA3 is 30 °, and draw runner 46 only slides between A2 and A3 2.So just ensure that pendulum demeanour is enclosed and remain 30 °.
When dropping on when draw runner 46 on the C1 point in C section (angle between OC1 and OC3 is less than 15 °), feedback resistance is RC2, control module and judge RC1 > (RA+RB), and to calculate critical feedback resistance be R and (84R/114).If motor starts to rotate counterclockwise, when draw runner 46 slides into C2, feedback resistance is (84R/114), now controls module and controls motor reversion, and draw runner 46 starts to rotate clockwise；After arriving C3 point, feedback resistance is R, controls module control motor and again reverses so that draw runner 46 starts to rotate counterclockwise, and so moves in circles.On resistor stripe 44, angle folded by OC2 and OC3 is 30 °, and draw runner 46 only slides between C2 and C3 2.So just ensure that pendulum demeanour is enclosed and remain 30 °.Under free schema, user is by the accurate basic corner selecting wind deflector 20, then allow wind deflector 20 with basis corner for benchmark, swing air-supply by a small margin, make user that basis corner can be selected to be increased, be namely added significantly to the scope that wind deflector 20 can be blown, simultaneously, by the setting swinging air-supply by a small margin so that wind is delivered in the scope that user needs by wind deflector 20 accurately.
Under directional pattern, control module and do not receive the feedback of resistance signal, after wind deflector 20 is static, do not carry out the action swung back and forth, in such a mode, user still can pass through " swing+" on transmitter, " swing-" regulates the concrete angle of oscillation of wind deflector 20.Under directional pattern, user can pass through laser lamp 50, and wind deflector 20 is fixed on the position of needs accurately, is conducive to user that wind is delivered to appointment position accurately.
When air-conditioner is again introduced into general mode by free schema or directional pattern, air-conditioner carries out a reset operation, and wind deflector 20 is returned to position during start, is namely again introduced into general mode.Setting by above several modes, it is achieved that air-conditioner is put the personalized customization that demeanour is enclosed by user.
Comprehensively, wind deflector 20 control method comprises the following steps:
Step S10: receiving the mode instruction that user sends, pattern includes general mode, free schema and directional pattern；
Step S20: select corresponding mode of operation according to mode instruction, and enter the duty of correspondence；
Step S21: when air ducting is in general mode, wind deflector 20 is with default first foundation corner for initial position, with the first default angle of oscillation for amplitude of fluctuation reciprocally swinging；
Step S22: when air ducting is in free schema, calculates, based on described mode instruction, the pendulum angle that wind deflector is current；
Actual pendulum angle based on computed pendulum angle and default pendulum angle range computation wind deflector；Wherein, the pendulum angle scope preset can be arranged according to actual needs by user, but its ultimate value is limited to the opening angle in air-conditioner pendulum air port, so, in order to overcome this restriction, in other embodiments, wind deflector can be arranged at outside pendulum air port, or external wind deflector so that default pendulum angle scope arbitrarily can be set by user.
With described wind deflector current oscillation position for benchmark, swing back and forth around described benchmark based on described actual pendulum angle.Specifically, receive the first regulating command that user sends, adjust wind deflector 20 to the second basis corner according to the first regulating command；The wobble area of wind deflector 20 is calculated according to the second basis corner and the second default angle of oscillation；Wind deflector 20 with second basis corner for initial position, reciprocally swinging in wobble area；
Step S23: when air ducting is in directional pattern, receives the second regulating command that user sends, and adjusts wind deflector 20 to specifying position according to the second regulating command；Wind deflector 20 is fixed on appointment position wind-guiding.After receiving the mode instruction that user sends, if in selected pattern, when needing user to determine pendulum wind initial angle, open laser lamp, the direction of illumination making laser lamp is identical with the swaying direction of wind deflector, after above-mentioned swaying direction refers to that wind deflector swings, the flow direction of air-flow after wind deflector guiding, namely laser lamp is mainly used for providing the user the reference of adjustment, allow user when regulating wind deflector angle, the flow direction of gas can be known clear, intuitively, in order to user regulates wind-guiding direction according to the practical situation of oneself more accurately.
On the basis of above-described embodiment, also including after the step receiving the first regulating command that user sends: open laser lamp 50, the airflow direction after making the direction of illumination of laser lamp 50 guide with wind deflector 20 is corresponding；Also including after the step receiving the second regulating command that user sends: open laser lamp 50, the airflow direction after making the direction of illumination of laser lamp 50 guide with wind deflector 20 is corresponding.
The present invention, by the setting of laser lamp, make user when regulating the position of wind deflector, laser lamp penetrates laser along the plate face of wind deflector, the direction of illumination of laser lamp is corresponding with the flow direction of gas, so that user can pass through the direction of illumination intuitive judgment air flow direction of laser and make corresponding selection, user is conducive to select suitable wind-guiding angle according to practical situation；Make to control module by the setting of adjustable resistance case assembly and can judge the position of wind deflector according to the virtual value of resistor stripe accurately, make under free schema, control module and can calculate the wobble area of wind deflector accurately, be conducive to the accurate work of wind deflector；By the work of air ducting is arranged to general mode, free schema and directional pattern, make user can according to air-conditioner install practical situation and actual demand, real-time selects required pattern, control wind deflector in real time to blow in required scope, achieve the personalized customization of wind-guiding, be conducive to user that product is better experienced.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. an air ducting, it is characterised in that include base, wind deflector, driving device, adjustable resistance case assembly, and control module；Described wind deflector is connected with described base rotation, and described driving device is connected with described wind deflector and drives described wind deflector to swing；Described adjustable resistance case assembly includes resistor stripe, draw runner and draw runner rotating shaft, first end of described draw runner is fixing with described draw runner rotating shaft to be connected, second end and described resistor stripe sliding contact, the side of described wind deflector arranges described draw runner rotating shaft, described draw runner axis of rotation is driven so that the second end of described draw runner slides on described resistor stripe along described draw runner rotating shaft when described wind deflector rotates；Described control module one end is connected with the initiating terminal of described resistor stripe, and the other end is connected formation primary Ioops with described draw runner rotating shaft, and described control module is used for the effective resistance detecting described loop to determine the rotational angle that described wind deflector is current.
2. air ducting as claimed in claim 1, it is characterised in that described resistor stripe is that circular arc is arranged, and the side that described resistor stripe contacts with described draw runner offers draw runner rotating shaft；
Second end of described draw runner is provided with the resistance folder for clamping described resistor stripe, and described resistance folder clamps bottom described draw runner rotating shaft.
Described draw runner rotating shaft is arranged at the circle centre position of described circular arc.
3. air ducting as claimed in claim 2, it is characterized in that, described adjustable resistance case assembly also includes the resistance box of upper end open, described resistor stripe is fixed on the upper end of described resistance box, it is provided for described draw runner rotating shaft bottom described resistance box insert and carry out spacing limited post, first end of described draw runner offers through hole, and described draw runner rotating shaft is connected by described through hole and described draw runner are fixing.
4. air ducting as claimed in claim 3, it is characterized in that, described limited post is that cylindrical annular is arranged, corresponding described resistor stripe side, its top has breach, the close described resistor stripe side of described draw runner rotating shaft is extended catch, described catch to the distance from bottom of described limited post more than the described breach minimum range to the bottom of described limited post, less than the described breach ultimate range to the bottom of described limited post, described catch is for limiting the rotation of described draw runner rotating shaft, and the other end of described control module is connected with described catch.
5. air ducting as claimed in claim 1, it is characterized in that, described driving device is motor, described motor includes stepping motor rotating shaft, one end of described wind deflector is provided with containing cavity, described stepping rotating shaft is inserted in described containing cavity, fixes with described wind deflector and is connected, drives described wind deflector to rotate.
6. air ducting as claimed in claim 5, it is characterized in that, the other end of described wind deflector is provided with axis hole, and described axis hole is inserted in one end away from described limited post of described draw runner rotating shaft, fix with described wind deflector and be connected, described wind deflector drive described draw runner axis of rotation.
7. air ducting as claimed in claim 1, it is characterised in that described air ducting also includes laser lamp, and described laser lamp is fixed on the middle part of described wind deflector, and the direction that described laser lamp launches light is consistent with the rotation direction of described light guide plate.
8. air ducting as claimed in claim 7, it is characterised in that described air ducting also includes the laser box for housing described laser lamp, and described laser box is fixedly installed on the middle part of described wind deflector, and described laser lamp includes lamppost lamp bead, lamp bracket；
Described lamp bracket includes the two side arms being oppositely arranged and the connecting portion being arranged between two side arms, and to be arranged between two side arms fixing with described connecting portion is connected for described lamppost；
Described side arm is that elastomeric material is made, and described side arm deviates from the side of described lamppost and is provided with keeper；
Being provided with containing cavity in described laser box, described laser lamp is contained in described containing cavity, is provided with the location hole adaptive with described keeper in the two lateral walls of containing cavity；
When described laser lamp is arranged in described containing cavity, described keeper coordinates with hole, described location.
9. the control method for air ducting as claimed in any of claims 1 to 8 in one of claims, it is characterised in that the control method of described air ducting comprises the following steps:
Receiving the mode instruction that user sends, described pattern includes general mode, free schema and directional pattern；
Select corresponding mode of operation according to described mode instruction, and enter the duty of correspondence；
When described air ducting is in described free schema, calculate, based on described mode instruction, the pendulum angle that wind deflector is current；
Actual pendulum angle based on computed pendulum angle and default pendulum angle range computation wind deflector；
With described wind deflector current oscillation position for benchmark, swing back and forth around described benchmark based on described actual pendulum angle.
10. the control method of air ducting as claimed in claim 9, it is characterised in that also include after the step of the mode instruction of the described user of reception transmission: opening laser lamp, the direction of illumination making described laser lamp is identical with the swaying direction of described wind deflector.
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| CN201410802384.9A CN105757946B (en) | 2014-12-17 | 2014-12-17 | Air ducting and its control method |
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| CN201410802384.9A CN105757946B (en) | 2014-12-17 | 2014-12-17 | Air ducting and its control method |
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| CN105757946B CN105757946B (en) | 2018-11-16 |
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| 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 |
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| CN109059165A (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 |
| CN110160221A (en) * | 2019-04-19 | 2019-08-23 | 青岛海尔空调器有限总公司 | Air supply device and its control method, control device |
| CN110160232A (en) * | 2019-06-03 | 2019-08-23 | 宁波奥克斯电气股份有限公司 | Detection device, air conditioner and wind-guiding door control method |
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| CN114440323A (en) * | 2021-12-24 | 2022-05-06 | 青岛海尔空调器有限总公司 | Electric heating device and air conditioner |
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| CN108119995A (en) * | 2017-12-14 | 2018-06-05 | 广东美的制冷设备有限公司 | Control method, air conditioner and the computer readable storage medium of air conditioner wind deflector |
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| 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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| CN105757946B (en) | 2018-11-16 |
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