CN205878358U - Closed air conditioner - Google Patents

Abstract

The utility model discloses a closed air conditioner, including fuselage, activity panel and drive mechanism, the activity panel mounting is in on the fuselage, fuselage upper portion is provided with the air intake, drive mechanism includes the motor, drive mechanism's input with the motor spindle transmission is connected, the output with the activity panel rotates to be connected, motor drive drive mechanism rotates and then drives the activity panel is in slide in order to close or to open on the fuselage the air intake. The utility model discloses sealing of air intake can be realized to messenger activity panel under the air conditioner closed condition, prevent that dust etc. From getting into the air conditioner from the position of air intake inside to improve user's comfort level and build more healthy environment.

Description

A kind of enclosed air conditioning device

Technical field

This utility model relates to air-conditioning technical field, in particular to a kind of enclosed air conditioning device.

Background technology

Air-conditioning is aid the most frequently used in household resident life, and its major function is regulation room air, temperature Deng.In daily life shines, extremely the hottest or cold, air-conditioning all has very important effect.Life is had for quality For the people pursued, the wind of blowout is very important to the comfort of people.

And in current domestic air conditioning, do not have the biggest multi-air intake of air-conditioning of covering closed shell not close Closing, dust accretions when causing air-conditioning to leave unused, when next time uses, dust can be produced by boasting from air outlet, and poor user experience affects simultaneously Healthy.

Existing chlamydate totally-enclosed on-hook complicated mechanism, causes cost high, manufactures efficiency low, poor reliability.

Utility model content

This utility model provides a kind of enclosed air conditioning device, is used for overcoming defect of the prior art, it is provided that a kind of structure Simple totally-enclosed air-conditioning, makes air-conditioning descend air inlet in closed state, the entrance of blocks dust in off position, promotes user Experience, build healthy comfortable indoor environment.

For achieving the above object, the utility model proposes a kind of enclosed air conditioning device, including fuselage, be arranged on fuselage Drop front, drive mechanism and motor；It is provided with air inlet on described fuselage；The input of described drive mechanism and described motor Spindle drive connects, and outfan is rotationally connected with described drop front, and described motor drives described drive mechanism and then drives institute State drop front slide to close on described fuselage or open described air inlet.

Preferably, described drive mechanism includes:

First cover plate and the second cover plate, be all sleeved on described electric machine main shaft, and all fixes with described motor；

Gear, is in transmission connection on described electric machine main shaft, and between described first cover plate and the second cover plate；

Rotor plate, between described first cover plate and the second cover plate, and is rotationally connected with described drop front；

Tooth bar, is arranged on the lower end of described rotor plate, and engages with described gear；The shape of described tooth bar and described activity The profile of panel is coincide；Coordinate between described first cover plate and/or the second cover plate with described rotor plate and least one set is installed draws Leading device, described guide is used for limiting the stroke that described drop front moves.

Preferably, described first cover plate is parallel with the second cover plate；Described guide includes chute and can be at described chute The slide block of interior slip.

Preferably, described chute is disposed through on described first cover plate and described second cover plate, and described slide block sets respectively Put on two faces of described rotor plate；And towards the described slide block of described first cover plate and the described cunning on described first cover plate Groove mates, and mates towards the described slide block of described second cover plate with the described chute on described second cover plate.

Preferably, described slide block is symmetrical arranged relative to described rotor plate；Described tooth bar two ends are respectively arranged with described cunning Block.

Preferably, described guide farther includes to run through the guiding groove being arranged on described rotor plate, and runs through institute State the hole, location that the first cover plate is arranged and the locating dowel being arranged on described second cover plate close rotor plate one side；Described location Post is through described guiding groove and extend in hole, described location, and described locating dowel is slided along described guiding groove.

Preferably, described motor is motor.

Preferably, the upper end of described rotor plate is provided with the first draw-in groove near one end of air inlet, away from the one of air inlet End is provided with the second draw-in groove；Described drop front is internally provided with the rotating shaft in being located in described first draw-in groove and is placed in institute State the spacing preiection in the second draw-in groove.

Preferably, described rotor plate is provided with the locating slot between described first draw-in groove and the second draw-in groove, described Drop front is internally provided with the locating piece being placed in described locating slot.

Preferably, the bottom of described fuselage is provided with air outlet, and described drop front bottom has mates with air outlet Breach；Described drop front is movable to cover described air outlet or expose described air outlet by described breach.

The enclosed air conditioning device that this utility model provides, connects fuselage and drop front by drive mechanism, and motor drives Drive mechanism, is converted to the linear mobile of drop front by drive mechanism by the rotation of motor, makes drop front on fuselage Slide, thus the closing to air inlet can be realized when air-conditioning is closed, prevent dust etc. from entering from the position of air inlet Inside air-conditioning, improve the comfort level of user and build more healthy environment.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to the structure shown in these accompanying drawings.

Fig. 1 is that this utility model enclosed air conditioning device embodiment one hollow adjusts the cross section being closed lower transmission mechanism Figure；

Fig. 2 is that Fig. 1 hollow recalls in the sectional view of open mode lower transmission mechanism；

Fig. 3 is to recall the sectional view of fuselage under open mode in this utility model enclosed air conditioning device embodiment one；

Fig. 4 is the explosive view of drive mechanism in this utility model enclosed air conditioning device embodiment one；

Fig. 5 is the installation diagram of drive mechanism in Fig. 4；

Fig. 6 is the schematic diagram of drop front in Fig. 3；

Fig. 7 is the schematic diagram of surface frame in Fig. 3；

Fig. 8 is the schematic diagram at visual angle, Fig. 7 front；

Fig. 9 is the schematic diagram that this utility model enclosed air conditioning device embodiment one hollow adjusts when being closed；

Figure 10 is that this utility model enclosed air conditioning device embodiment one hollow mediates the schematic diagram when running status；

Figure 11 is the schematic diagram at another visual angle of Figure 10.

Drawing reference numeral explanation

The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than all Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.

It is to be appreciated that directional instruction (such as up, down, left, right, before and after ...) in this utility model embodiment It is only used for explanation relative position relation under a certain particular pose (as shown in drawings) between each parts, motion conditions etc., as When really this particular pose changes, then directionality instruction changes the most therewith.

It addition, such as relating to the description of " first ", " second " etc. is only used for describing purpose in this utility model, and can not manage Solve as instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the One ", the feature of " second " can express or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " connects ", " fixing " etc. should do broad sense reason Solving, such as, " fixing " can be fixing connection, it is also possible to is to removably connect, or integral；Can be to be mechanically connected, it is possible to To be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals Or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, permissible Understand above-mentioned term concrete meaning in this utility model as the case may be.

It addition, the technical scheme between each embodiment of this utility model can be combined with each other, but must be with ability Based on territory those of ordinary skill is capable of, when technical scheme combination occur conflicting maybe cannot realize time will be understood that The combination of this technical scheme does not exists, the most not within the protection domain that this utility model requires.

This utility model one embodiment proposes a kind of enclosed air conditioning device.

Refer to Fig. 1～Fig. 5, enclosed air conditioning device of the present utility model, including fuselage 10, drop front 30 and transmission Mechanism 40 and motor；Described drop front 30 is arranged on described fuselage 10；Described fuselage 10 top is provided with air inlet 140； The input of described drive mechanism 40 is in transmission connection with described electric machine main shaft 50a, and outfan rotates even with described drop front 30 Connect, described motor drive described drive mechanism 40 so that drive described drop front 30 slide on described fuselage 10 with close or Open described air inlet 140.Air-conditioning is realized when running and close by the drop front 30 slip on fuselage 10 The air inlet 140 of air-conditioning is realized switching action.Solve air-conditioning air inlet 140 in a closed condition can not realize seal and Dust is made to enter inside air-conditioning.

When air-conditioning is started shooting, described motor drives described drive mechanism 40 to move to the direction of air-conditioning lower end, described transmission Mechanism 40 drives described drop front 30 slide downward, runs to lower dead center, sees Fig. 2, and resistance is left on the top of drop front 30 The position of gear air inlet 140, exposes air inlet 140；When air-conditioning shuts down, motor drive transmission device 40 reversion moves upward, Described drive mechanism 40 and then drive drop front 30 upward sliding, runs to top dead centre, sees Fig. 1, drop front 30 upper Portion closes the position of air inlet 140, it is achieved that the closedown of air inlet 140 under air-conditioning closed mode.Under making air-conditioning in off position Air inlet 140 seals, and prevents dust from entering air-conditioning building up inside, affects the use of air-conditioning.Wherein said drive mechanism 40 is used In the rotation of motor is converted to linear movement, can be gear 403 and the drive mechanism of tooth bar 405 cooperation, the company of can also is that Bar slide block mechanism.The shape kiss being shaped as arc surfaced, the shape of described drop front 30 and described fuselage 10 of described fuselage 10 Close, be also arc surfaced.

Further, seeing Fig. 1, Fig. 4 and Fig. 5, described drive mechanism 40 includes first cover plate the 401, second cover plate 402, gear 403, rotor plate 404 and tooth bar 405.

First cover plate 401 and the second cover plate 402 are fixed on one through described electric machine main shaft 50a and by fixture and motor Rise；Gear 403 is in transmission connection on the main shaft 50a of described motor and between the first cover plate 401 and the second cover plate 402；Turn Dynamic plate 404 between described first cover plate 401 and the second cover plate 402, described rotor plate 404 and described first cover plate 401, the Two cover plates 402 constitute sandwich structure, and rotor plate 404 is limited in the space of the first cover plate 401 and the second cover plate 402 sandwiched Movable；The lower end of described rotor plate 404 is provided with and the tooth bar 405 of described gear 403 interoperation, the shape of described tooth bar 405 Shape can be designed according to the shape of fuselage 10.As when when being shaped as arc surfaced of fuselage 10, the shape of described tooth bar 405 is also It is designed as arc accordingly.When being shaped as planar shaped of described fuselage 10, the shape of described tooth bar 405 may be designed as straight line Shape.

In the present embodiment, described fuselage 10 be shaped as arc surfaced, the shape of the most described tooth bar 405 designs the most accordingly For arc.Described rotor plate 404 is arranged on above described gear 403, and described tooth bar 405 engages with described gear 403；And institute State to coordinate between the first cover plate 401 and/or the second cover plate 402 with described rotor plate 404 and least one set guide is installed, institute State guide for limiting the stroke that described drive mechanism 40 drives described drop front 30 to rotate.Guide can individually set Put between the first cover plate 401 and rotor plate 404；Guide also can be provided separately within the second cover plate 402 and rotor plate 404 it Between；Guiding dress can also be respectively provided with between the first cover plate 401 and rotor plate 404, between the second cover plate 402 and rotor plate 404 Put.

With reference to Fig. 4, when air-conditioning is started shooting, described electric machine main shaft 50a rotates, and drives and is sleeved on gear 403 up time thereon Pin rotates, and gear 403 drives the tooth bar 405 being engaged with to move to the direction of air-conditioning lower end further, and tooth bar 405 drives and turns Dynamic plate 404 action with it；In this process, it is arranged on the first cover plate 401 and/or the second cover plate 402 and described rotation Guide between plate 404 will be slided towards identical direction along with rotating of rotor plate 404, and described guide is on the one hand Described rotor plate 404 can be made to establish a connection with described first cover plate 401 and/or the second cover plate 402, on the other hand, also limit Determine the track of rotor plate 404 motion.When the gear 403 relative position on tooth bar 405 is from one end fortune near air-conditioning lower end When moving the other end away from air-conditioning lower end, motor stop motion, drive mechanism 40 stops action, now, described drive mechanism 40 drive described drop front 30 to turn to make the full opening of position of air inlet 140, referring specifically to Fig. 2, Fig. 3.

Referring again to Fig. 1 and Fig. 4, when air-conditioning is closed, described electric machine main shaft 50a inverts, and then driven gear 403 inverse time Pin rotates, so that tooth bar 405 is towards end motion on air-conditioning, so that rotor plate 404 moves up, drives drop front 30 edge Fuselage 10 upward sliding, close the position of air inlet 140, see Fig. 1.Real by the drive mechanism 40 of setting on fuselage 10 The existing drop front 30 slip on fuselage 10, described drive mechanism 40 uses the cooperation of gear 403 and tooth bar 405 indirectly to drive Drop front slides, and convert rotational motion can be linear movement by rack and-pinion mechanism, simplifies structure the most effective Complete drop front 30 and control the folding of air inlet 140.

Further, the motor in the present embodiment is motor 50.Motor 50 is used can effectively to control tooth The precision of rotation of wheel 403, and the precision often walked due to motor 50 is at 3%-5%, and the error of a step will not be tired out Amass next step, so the precision of selection motor 50 is high and reproducible.The main shaft 50a of motor 50 rotates, and then Drive is sleeved on the gear 403 above it and rotates, and gear 403 drives the tooth bar 405 being engaged with to move, and tooth bar 405 is along with tooth The rotation of wheel 403 and mobile during, the rotor plate 404 in drive mechanism 40 moves up and down therewith.

With reference to Fig. 4 and Fig. 5, in the present embodiment, described first cover plate 401 is parallel, in order to prevent with described second cover plate 402 The rotational travel of rotor plate 404 exceedes the scope of restriction, and makes rotor plate 404 and described first cover plate 401 and the second cover plate Connect between 402, described first cover plate 401 and the second cover plate 402 run through chute 407 is set, and at described rotor plate 404 Two faces on the slide block 406 that coordinates with chute 407 is set, wherein, towards described first cover plate 401 described slide block 406 and Described chute 407 on described first cover plate 401 mates, towards the described slide block 406 on described second cover plate 402 and described the Described chute 407 on two cover plates 402 mates.Preferably, the slide block 406 movement travel pair in chute 407 in the present embodiment Should move to make this one stroke of the full opening of state of air inlet 140 from closed mode in drop front 30.Exist with slide block 406 Movement travel on chute 407 and both cooperations carry out the movement travel of restraint panel 30.

With reference to Fig. 1 and Fig. 4, when air-conditioning is closed, described motor 50 drives described gear 403 to rotate, described gear 403 rotate counterclockwise and drive described tooth bar 405 to move towards the direction of air-conditioning upper end, and then drive rotor plate 404 towards air-conditioning The direction of upper end is moved.When described rotor plate 404 moves up, described slide block 406 will slide along described chute 407, institute State slide block 406 and will slide into described chute 407 near one end of air-conditioning lower end away from another of air-conditioning lower end from described chute 407 End.And when operation of air conditioner, seeing Fig. 2, described motor 50 drives electric machine main shaft 50a to drive described gear 403 clockwise Rotating, rotating of described gear 403 drives described tooth bar 405 to move towards the direction of air-conditioning lower end, and then drives rotor plate 404 towards air-conditioning lower end direction rotate, when described rotor plate 404 rotates down, described slide block 406 will be along described chute 407 slide, and described slide block 406 will slide into described chute 407 near air-conditioning from described chute 407 away from one end of air-conditioning lower end The other end of lower end.Slide block 406 and chute 407 it is set as guide, limits the stroke that described rotor plate 404 rotates, knot Structure is simple, it is easy to assembling.

Wherein, two slide blocks 406 on described rotor plate 404 are symmetrical arranged relative to rotor plate 404.Further, for Make that described first cover plate the 401, second cover plate 402 and rotor plate 404 connect is more firm, simultaneously in order to make described rotation Plate 404 can slide along the track of tooth bar 405, prevents described rotor plate 404 from producing the situation of drive mechanism 40 described in escape, in institute The two ends stating tooth bar 405 arrange described slide block 406, the respectively first projection 406a and the second projection 406b.Accordingly, with described First projection coordinate for the first through slot 407a, described first through slot 407a is curvilinear；With described second projection 406b Coordinate for the second through slot 407b, described second through slot 407b is curved.The shape of chute 407 can be according to drop front The profile of 30 carries out mating by design, and different drop fronts can select difform chute 407, it is therefore intended that The stroke of drop front 30 is limited by the shape of chute 407 and stroke.

Further referring to Fig. 2 and Fig. 4, after air-conditioning is opened, the main shaft 50a of described motor 50 rotates, and then drives Being sleeved on the gear 403 above it to rotate clockwise, gear 403 drives the tooth bar 405 that is engaged with to move, tooth bar 405 along with The rotation of gear 403 and mobile during, the rotor plate 404 in drive mechanism 40 moves down therewith；Rotor plate 404 moves Time, the first projection 406a on rotor plate 404 and the second projection 406b is by the first cover plate 401 and the second cover plate 402 First through slot 406a and the second through slot 406b slides；Gear 403 rotates clockwise, and the second projection 406b is tooth bar 405 Original position, the first projection 406a is the terminal location of tooth bar 405, sees Fig. 1.Along with the rotation of tooth bar 405, described gear The 403 relative positions on tooth bar 405 turn to the terminal location of tooth bar 405 from the original position of tooth bar, and the most described first The position of the close gear 403 that projection 406a also slides into away from the position of gear 403 from the first through slot 407a, described second Projection 406b slides into the position away from gear 403 from the position near gear 403, sees Fig. 2.Described slide block 406 is arranged At the two ends of described tooth bar 405, the chute 407 matched accordingly is arranged on the both sides of tooth bar 405, by this design, Can effectively make drive mechanism keep balance, make rotor plate 404 rotate during, both sides all by slide block 406 Support, makes the two ends stress equalization of rotor plate 404 upper rack, improves the stability of mechanism.

In the present embodiment, described tooth bar 405 be shaped as arc, the design considerations active face of arc radian and arc length Radian and the stroke of drop front 30 rotation that plate rotates design accordingly.The stroke that drop front 30 slides is sufficiently large After Shi Caineng makes air-conditioning start, drop front 30 slides into lower dead center and will not stop air inlet 140.

Further, with reference to Fig. 4 and Fig. 5, the guide in the present embodiment can also set for running through on rotor plate 404 Being equipped with guiding groove 410, on described second cover plate 401, the one side near described rotor plate 404 is provided with along described guiding groove 410 sliding Dynamic locating dowel 408, described first cover plate 402 is provided with the hole, location 409 mated with described locating dowel 408, described location Post 408, through the guiding groove 410 on described rotor plate 404, is assemblied in the hole, location 409 on described second cover plate 402.And Described tooth bar 403 and guiding groove 410 are that isocentric circular arc (arc radius R) is arranged, and at least one of which chute 407 is (as second passes through Groove 407b) it is that the circular arc that radius is less arranges (arc radius is less than R).By setting up one group of guiding on rotor plate 404 Device, it is ensured that be similarly subjected to the support of a power in the upper end motor process of rotor plate 404, forms the steady of 3 stress Fixed structure, further increasing the rotor plate 404 stability in rotation process, effectively prevents rotor plate 404 in action During depart from the first cover plate 401 and the second cover plate 402, cause the avalanche of drive mechanism 40, thus ensure that drive mechanism 40 Firm.

In order to make described slide block 403 in chute 407 slip ratio smoothly, described locating dowel 408 is at described guiding groove 410 In slip ratio smoothly, and anti-limited slip block 406 and locating dowel 408 impaired because being rocked, at described slide block 406 and fixed All can a sheathed runner 411 on the post 408 of position.Because the rotating speed that runner 411 is on slide block 406 and locating dowel 408 can be very fast, because of This, be sleeved in slide block 406 and locating dowel 408 and be equivalent to the sliding friction between slide block 406 and chute 407 and determine Sliding friction between position post 408 and guiding groove 410 is converted to rolling friction, and frictional force reduces, and makes drive mechanism 40 rotate Come more flexible.Runner 411 can play protection locating dowel 408 and the effect of slide block 406 simultaneously.

Further, participate in Fig. 4-Fig. 6, the present embodiment passes through on described rotor plate 404 away from the one of air inlet 140 End arranges the second draw-in groove 413, the spacing preiection 70 arranged is placed in described second draw-in groove 413 in described drop front 30, real Existing drive mechanism 40 and the connection of drop front 30.Arrange first at described rotor plate 404 near one end of air inlet 140 simultaneously Draw-in groove 412, is arranged in the rotating shaft 60 arranged in described drop front 30 on described first draw-in groove 412, makes drop front 30 energy Enough it is driven to slide by drive mechanism 40.And at the edge of described rotor plate 404 upper end, locating slot 414 is set, described Drop front 30 is internal arranges the locating piece 80 mated with described locating slot 414, and described locating piece 80 is placed in described locating slot In 414, by locating slot 414 and locating piece 80 with the use of, drive mechanism 40 and drop front 30 can be made to install During, quickly position, Fast Installation.Simultaneously locating piece 80 and locating slot 414 with the use of, it is also possible to prevent active face Plate 30 misplaces due to the effect of external force such as shaking or rock, and drop front 30 is played spacing effect.

Further referring to Fig. 7, Fig. 8 and Fig. 9, in order to make the opening and closing movement of drop front 30 in each startup and shutdown After can complete in time, and reduce the friction of drop front 30 side, the drive mechanism 40 described in the present embodiment uses two Set.The fixture such as screw, bolt is used to be separately mounted to the both sides of the surface frame 20 on described fuselage 10 described drive mechanism 40. With this make drop front 30 both sides can the drive of driven mechanism 40 and rotate, so that drop front 30 both sides stress Equilibrium, reduces abrasion, increases the service life of air-conditioning.

With further reference to Fig. 3, Fig. 8 and Fig. 9, in the present embodiment, the bottom of described fuselage 10 is provided with air outlet 150, institute State drop front 30 bottom and there is the breach 90 mated with air outlet 150；When described drop front 30 runs to top dead centre, described The upper end cover of drop front 30 lives in air port 140, and the lower end of described drop front 30 covers air outlet 150, described breach 90 with Surface frame 20 coordinates；Described drop front 30 runs to lower dead center, and described drop front 30 departs from air inlet 140, described activity The breach 90 of panel 30 overlaps with air outlet 150.As preferably, in the present embodiment the breach 90 on drop front 30 upper below Edge is provided with one piece of aluminium alloy support member 110, prevents drop front 30 from deforming.Further, described drop front 30 breach At 90 corresponding surface frame 20, decorative panel can be set, make air-conditioning look more attractive in appearance.

Specifically, when air-conditioning is in running order, see Fig. 2, Fig. 4, Fig. 6, Figure 10 and Figure 11, described motor 50 Drive shaft 50a rotates, and described main shaft 50a drives further and is sleeved on gear 403 thereon and rotates clockwise, described gear The movement of the tooth bar 405 that drive is engaged with by 403 further, the mistake of movement along with the rotation of tooth bar 405 and then gear 403 Journey, the direction moved along tooth bar 405 is moved by described rotor plate 404, and therefore, the slide block 406 on rotor plate 404 will be along Chute 407 on one cover plate 401 and the second cover plate 402 slides, and the guiding groove 410 on rotor plate 404 also will make the first cover plate Locating dowel 408 on 401 slides on, when slide block 406 moves to the other end of chute 407 from one end of chute 407, and institute State rotor plate 404 stop motion, see Fig. 2.Just realize the process of this motion at rotor plate 404, described drop front 30 by In being connected to one with described rotor plate 404 by rotating shaft 60 and the first draw-in groove 412 and spacing preiection 70 and the second draw-in groove 413 Rising, therefore, described drive mechanism 40 will drive described rotor plate 404 to move toward equidirectional therewith.Described drop front 30 exists Sliding into lower dead center on fuselage 10, the most now the breach 90 on drop front 30 just moves to the position of air outlet 150, with Time, air-conditioner air outlet 150 position is provided with wind deflector 130, when breach 90 moves to air outlet 150, at air outlet 150 Wind deflector 130 also will open；The position stopping air inlet 140 is left on the top of drop front 30, makes air inlet 140 be also at Open state, sees Figure 10 and Figure 11, therefore, now the breach 90 on drop front 30 and lower end air outlet 150 and Wind deflector 130 coupling opened forms air-out position, and the air inlet 140 on top is air intake position, realizes the normal work of air-conditioning with this Make.This process is accomplished that the opening of drop front 30.

And after air-conditioning shuts down, see Fig. 1, Fig. 4 and Fig. 9, the main shaft 50a of motor 50 rotates back into original position, I.e. rotating backward, now, gear 403 also will rotate counterclockwise therewith, and then band carry-over bar 405 rolls toward former direction, returns to out The position begun, This move, drive rotor plate 404 is returned to home position, sees Fig. 1, and then drive described drop front 30 Returning to home position, see Fig. 9, the position of air inlet 140 will be continued to block in the top of drop front 30, and drop front 30 Breach 90 then will be moved to the middle part of fuselage 10, leaves the position of air outlet 150, and now, air outlet 150 also will be movable The lower barrier of panel 30 is lived, and wind deflector 130 is also at closed mode.So, in the present embodiment, the folding of air inlet 140 is led to Cross the slip realization that drive mechanism 40 drives drop front 30 on fuselage, effectively prevent air inlet 140 from entering dust, stop sky The impurity such as the dust in gas enter the inside of air-conditioning, make air-conditioning after powering, and air-drying of blowout is clean, nice and cool, improves user's Experience Degree and comfort.

As a kind of deformation of the present embodiment, drop front 30, in half bag-like state, is provided with wind deflector at air-conditioner air outlet 150 130, the lower end of described drop front 30 is positioned at described wind deflector 130 top, but and the interval, upper end one of described wind deflector 150 Set a distance, when air-conditioning is closed, described wind deflector 130, drop front 30 are closed, and wind deflector 130 stops air-out Mouth 150, drop front 30 slides on the position blocking air inlet 140；When making air-conditioning be closed, air inlet 140 and going out Air port 150 can simultaneously close off；After start, drop front 30 slide downward, open air inlet 140, the lower end of drop front 30 is sliding Move and the position of air outlet 150 upper-end contact, expose air inlet 140；Wind deflector 130 at air outlet 150 is opened, and exposes Air port 150；Making air-conditioning be in when normally working, air inlet 140 and air outlet 150 can be opened simultaneously.This design, it is ensured that While air inlet 140 can realize opening and closing, the material of further saving activity panel 30 and simplified processing process.

The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, Every under design of the present utility model, utilize the equivalent structure transformation that this utility model description and accompanying drawing content are made, or Directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.

Claims (10)

1. an enclosed air conditioning device, it is characterised in that include fuselage, the drop front being arranged on fuselage；On described fuselage It is provided with air inlet；Described air-conditioner also includes drive mechanism and drives the motor of described drive mechanism action；Described transmission The input of mechanism is in transmission connection with described electric machine main shaft, and outfan is rotationally connected with described drop front, and described motor drives Described drive mechanism so drive described drop front slide on described fuselage with close or open described air inlet.

2. enclosed air conditioning device as claimed in claim 1, it is characterised in that described drive mechanism includes:

First cover plate and the second cover plate, be all sleeved on described electric machine main shaft, and all fixes with described motor；

Gear, is in transmission connection on described electric machine main shaft, and between described first cover plate and the second cover plate；

Rotor plate, between described first cover plate and the second cover plate, and is rotationally connected with described drop front；

Tooth bar, is arranged on the lower end of described rotor plate, and engages with described gear；Described first cover plate and/or the second cover plate with Coordinating between described rotor plate and be provided with least one set guide, described guide is used for guiding described drop front to move Stroke.

3. enclosed air conditioning device as claimed in claim 2, it is characterised in that described first cover plate is parallel with the second cover plate；Institute State guide and include chute and the slide block that can slide in described chute.

4. enclosed air conditioning device as claimed in claim 3, it is characterised in that described chute is disposed through described first cover plate And on described second cover plate, described slide block is separately positioned on two faces of described rotor plate；And towards described first cover plate Described slide block mates with the described chute on described first cover plate, towards described slide block and described second lid of described second cover plate Described chute coupling on plate.

5. enclosed air conditioning device as claimed in claim 4, it is characterised in that described slide block sets relative to described rotor plate symmetry Put；Described tooth bar two ends are respectively arranged with described slide block.

6. the enclosed air conditioning device as described in as arbitrary in claim 3～5, it is characterised in that described guide farther includes Run through the guiding groove that is arranged on described rotor plate and run through hole, location that described first cover plate arranges and be arranged on described the Near the locating dowel of rotor plate one side on two cover plates；Described locating dowel is through described guiding groove and extend in hole, described location, Described locating dowel is slided along described guiding groove.

7. the enclosed air conditioning device as described in Claims 1 to 5 is arbitrary, it is characterised in that described motor is motor.

8. the enclosed air conditioning device as described in Claims 1 to 5 is arbitrary, it is characterised in that the upper end of described rotor plate is near entering The one end in air port is provided with the first draw-in groove, and the one end away from air inlet is provided with the second draw-in groove；

Described drop front is internally provided with the rotating shaft in being located in described first draw-in groove and is placed in described second draw-in groove Spacing preiection.

9. enclosed air conditioning device as claimed in claim 8, it is characterised in that be provided with on described rotor plate and be positioned at described first Locating slot between draw-in groove and the second draw-in groove, described drop front is internally provided with the locating piece being placed in described locating slot.

10. enclosed air conditioning device as claimed in claim 9, it is characterised in that the bottom of described fuselage is provided with air outlet, institute State drop front bottom and there is the breach mated with air outlet；Described drop front is movable to cover described air outlet or pass through Described breach exposes described air outlet.