The utility model content
Main purpose of the present utility model is to provide a kind of dust that prevents to fall into the air-conditioner of air-conditioner inside, reduces the user to the influence to heat pump performance of the wash number of air-conditioner parts and dust accumulation.
The utility model has been implemented a kind of air-conditioner, comprises the casing that is provided with air inlet, also comprises the air intake cover plate in order to the sealing air inlet, and it is vertically mobile to open or close the drive unit of air inlet to drive described air intake cover plate.
Preferably, described air intake cover plate comprises the transverse seal plate that cooperates with air inlet and vertically extends to form, is the vertical plate that is oppositely arranged by these transverse seal plate both sides.
Preferably, described air intake cover plate is one-body molded, be located on the described casing, and described vertical plate is provided with the side air-inlet grille.
Preferably, described air-inlet grille is arranged on the vertical plate epimere.
Preferably, described drive unit comprises motor and transmission component, and described motor is fixed on air conditioner casing, and described transmission component is connected between air intake cover plate and the motor, and described motor drives described air intake cover plate by transmission component and moves.
Preferably, described transmission component comprises gear and is fixed in the tooth bar of described vertical plate that the tooth bar quantity on the one-sided vertical plate is two, is to be oppositely arranged.
Preferably, described transmission component comprises gear and is fixed in the tooth bar of described vertical plate that the tooth bar quantity of one-sided vertical plate is one, is arranged on the middle part of vertical plate.
Preferably, be provided with guide rail mechanism between described vertical plate and the described casing.
Preferably, described transmission component comprises driving guide block, connecting rod and the crank that connects successively, and crank is rotated by motor-driven, and described vertical plate is provided with the holddown groove that drives guide block in order to installing.
Preferably, also comprise limited roller and stopper slot between described vertical plate and the casing, described limited roller and stopper slot routing motion.
Preferably, be provided with first sealing ring between described transverse seal plate and the described casing, this first sealing ring is positioned at described air inlet periphery, surrounds described air inlet.
Preferably, described side air-inlet grille periphery is provided with second sealing ring.
Preferably, described air intake cover plate is one-body molded, and described vertical plate is inserted into described casing inside, and described vertical plate is provided with the side air-inlet grille.
Preferably, described drive unit comprises motor, the gear that links to each other with motor output shaft that is arranged on the described vertical plate and is arranged on the tooth bar that cooperates on the described casing, with described gear.
Preferably, the both sides of described vertical plate are provided with the guiding raised line, described casing be provided with described guiding raised line cooperate, in order to the air intake cover plate is vertically moved the guide groove that leads.
Preferably, described drive unit comprises motor, gear that links to each other with motor output shaft that is arranged on the described casing and the tooth bar that is arranged on described vertical plate one side, cooperates with described gear, and the crown of described tooth bar protrudes vertical plate.
Preferably, the both sides of described vertical plate are provided with some rollers, wherein have the set relative opposite side of roller of a side of tooth bar less; Described casing be provided with described roller cooperate, in order to the air intake cover plate is vertically moved the guide groove that leads.
Preferably, described drive unit comprises motor, crank that links to each other with motor output shaft that is arranged on table plane in the described vertical plate and the connecting rod that links to each other, is fixed in the casing inboard with crank; The setting triangular in shape of described connecting rod holds center and casing to be rotationally connected greatly, and described casing inboard is provided with the position-limit mechanism in order to the limiting rod movement locus.
Preferably, described position-limit mechanism be arranged on the described casing, can with the reference column of described connecting rod tip one side contacts.
Preferably, the both sides of described vertical plate are provided with the guiding raised line, described casing be provided with described guiding raised line cooperate, in order to the air intake cover plate is vertically moved the guide groove that leads.
Preferably, described drive unit comprises motor, gear that links to each other with motor output shaft that is arranged on the described casing and the tooth bar that is arranged on described vertical plate one side, cooperates with described gear, and the crown of described tooth bar is positioned at the vertical plate plate body.
The utility model air-conditioner is owing to be provided with above-mentioned air intake cover plate and drive unit, under air-conditioner off-duty situation, air inlet is sealed, can prevent effectively that dust from falling into air-conditioner inside, reduce the user to the influence of the wash number of air-conditioner parts and dust accumulation, and air intake place all-sealed structure makes also the air-conditioner outward appearance more succinctly attractive in appearance to heat pump performance.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model embodiment provides a kind of air-conditioner, referring to Fig. 1 and Fig. 2, among the utility model one embodiment, this air-conditioner comprises the casing 10 that is provided with air inlet 1 at least, also comprise air intake cover plate 20, and drive described air intake cover plate 20 and vertically move up and down drive unit 30 to open or close air inlet 1 in order to sealing air inlet 1.
Among the utility model embodiment, when air-conditioner was in the off-duty state, air intake cover plate 20 covered on the air-inlet grille of air-conditioner, sheltered from air inlet 1, avoided outside dust and foreign material to enter into air-conditioner inside from air inlet 1.When air-conditioner was in running status, drive unit 30 driving air intake cover plates 20 vertically moved and then separate with air-inlet grille, air inlet 1 are exposed, so that the air-conditioner operate as normal.
The utility model air-conditioner is owing to be provided with above-mentioned air intake cover plate 20 and drive unit 30, under air-conditioner off-duty situation, air inlet 1 is sealed, can prevent effectively that dust from falling into air-conditioner inside, reduce the user to the influence of the wash number of air-conditioner parts and dust accumulation, and air intake place all-sealed structure makes also the air-conditioner outward appearance more succinctly attractive in appearance to heat pump performance.
In the foregoing description, the shape of air intake cover plate 20 and be configured with multiple scheme can be selected flexibly.Referring to Fig. 1 and Fig. 2, in a preferred embodiment, air intake cover plate 20 comprises transverse seal plate 22 that cooperates with air inlet 1 and the vertical plate 21 that cooperates with the housing both sides.Transverse seal plate 22 length and air inlet 1 are adaptive, and both sides all are extended with vertical plate 21.The length of transverse seal plate 22 and the air inlet 1 adaptive length of transverse seal plate 22 that is meant satisfy the requirement of blocking air inlet 1, can be equal to or greater than the length of air inlet 1; Also can be consistent with the length of air-inlet grille, thus make air intake cover plate 20 and air-conditioner look as a whole in appearance, make the air-conditioner outward appearance more succinctly attractive in appearance.Vertical plate 21 is accepted the driving force of drive unit 30 in order to cooperate with drive unit 30, so that air intake cover plate 20 vertically moves up and down.In addition, but the 20 split settings of air intake cover plate also can be one-body molded, for example in one embodiment, can vertical plate 21 be connected with transverse seal plate 22 by the fastening assembling mode that waits of screw, also can be vertical plate 21 and transverse seal plate 22 is one-body molded by the mould molding mode.
Further, air intake cover plate 20 can select to be arranged on casing 10 outsides, also can be inserted into casing 10 inside.Referring to Fig. 1 and Fig. 2, in the utility model one preferred embodiment, air intake cover plate 20 is one-body molded, be located on the casing 10, and vertical plate 21 is provided with side air-inlet grille 211, and this side air-inlet grille 211 is positioned at the epimere of vertical plate 21, when making air-conditioning work, air also can enter into air-conditioner inside from the space of side air-inlet grille 211, thereby increases intake.
Among the utility model embodiment, the realization of drive unit 30 also has multiple embodiments.For example, it can comprise motor and transmission component, and motor can be fixed on air conditioner casing 10, and transmission component can be connected between air intake cover plate 20 and the motor, and motor drives air intake cover plate 20 by transmission component and moves.Referring to Fig. 2 and shown in Figure 3, in the utility model one preferred embodiment, transmission component comprises driving guide block 33, connecting rod 32 and the crank 31 that connects successively, and crank 31 is driven by the motor (not shown) and rotates, and vertical plate 21 is provided with the holddown groove 26 that drives guide block 33 in order to installing.Among the utility model embodiment, motor-driven makes crank 31 counterclockwise (or clockwise) direction rotate, make that by connecting rod 32 driving guide block 33 moves up and down, because driving guide block 33 cooperates with holddown groove 26 on the air intake cover plate 20, move up and down thereby drive whole air intake cover plate 20, thereby open or closed air inlet 1.
Referring to Fig. 2 and Fig. 3, in the present embodiment, also be provided with limited roller 34 and stopper slot 25 between vertical plate 21 and the casing 10, described limited roller 34 and stopper slot 25 routing motions.Concrete, in a preferred embodiment, limited roller 34 is arranged on casing 10, and stopper slot 25 is arranged on vertical plate 21, and limited roller 34 can be inserted in the stopper slot 25.During 20 motions of air intake cover plate, limited roller 34 cooperates stopper slot 25, makes air intake cover plate 20 steady in running, effectively.In addition, also guide rail 34 can be set, accordingly, drive the gathering sill that setting cooperates with this guide rail 34 on the guide block 33, thereby guiding is assisted in the motion that drives guide block 33.
Referring to shown in Figure 2, in the utility model one preferred embodiment, be provided with first sealing ring 23 between transverse seal plate 22 and the casing 10, this first sealing ring 23 is positioned at air inlet 1 periphery, surrounds air inlet 1.This first sealing ring 23 can be plastics flange or seals such as rubber, sponge for cooperating a circle sealing bound edge of fuselage, and it is in order to prevent non-opening, and dust enters air-conditioner inside by air inlet 1.
Further, on the basis of the foregoing description, in the utility model one preferred embodiment, side air-inlet grille 211 peripheries also are provided with second sealing ring 24.Because side air-inlet grille 211 peripheries are provided with second sealing ring 24, can prevent that non-opening dust from entering air-conditioner inside by side air-inlet grille 211.
Referring to shown in Figure 4, in the utility model one preferred embodiment, above-mentioned transmission component also can comprise gear 301 and be fixed in the tooth bar 302 of vertical plate 21 that tooth bar 302 quantity on the one-sided vertical plate 21 are two, are to be oppositely arranged.In the present embodiment, gear 301 is fixed on the fuselage, is motor-driven, and tooth bar 302 is fixed on the vertical plate 21, drives air intake cover plate 20 and moves up and down, and also has the guide and limit effect simultaneously concurrently.Referring to shown in Figure 5, in another preferred embodiment of the utility model, the setting that also can be meshing with each other of two gears 301, a monolateral gear 301 is by motor-driven, and another is a driven gear, can save power like this.
Referring to shown in Figure 6, in another preferred embodiment of the utility model, above-mentioned transmission component comprises gear 303 and is fixed in the tooth bar 304 of vertical plate 21 that tooth bar 304 quantity of one-sided vertical plate 21 are one, are arranged on the middle part of vertical plate 21.In the present embodiment, gear 303 is fixed on the casing 10, pass through motor-driven, tooth bar 304 is fixed on the vertical plate 21, gear 303 cooperates with tooth bar 304, drive air intake cover plate 20 and move up and down, be provided with guide rail mechanism 305 between the both sides of vertical plate 21 and the casing 10, in order to carry out spacing to the motion of air intake cover plate 20 and guiding.
As previously mentioned, among the utility model embodiment, air intake cover plate 20 not only can be arranged on casing 10 outsides, also can be inserted into casing 10 inside.Referring to Fig. 7 and shown in Figure 8, among the utility model one embodiment, air intake cover plate 20 is one-body molded, vertical plate 21 is inserted into casing 10 inside, and vertical plate 21 also is provided with side air-inlet grille (not shown), and when making air-conditioning work, air also can enter into air-conditioner inside from the space of side air-inlet grille 211, thereby the increase intake, the structure of air-inlet grille can be referring to earlier figures 1 to Fig. 6 and corresponding embodiment thereof.
Among the utility model embodiment, the realization of drive unit 30 also has multiple embodiments.Referring to shown in Figure 9, in a preferred embodiment, drive unit 30 comprises motor 310, the gear 311 that links to each other with motor 310 output shafts that is arranged on the vertical plate 21 and is arranged on the tooth bar 312 that cooperates on the described casing 10, with described gear 311.In the present embodiment, when air-conditioner was in running status, motor 310 was just changeing driven gear 311 and is rotating, and reached air intake cover plate 20 risings that link to each other with tooth bar 312 with the tooth bar 312 that gear 311 cooperates, thereby opened air inlet 1.When air-conditioner is in the off-duty state, motor 310 counter-rotatings, driven gear 311 counter-rotatings reach air intake cover plate 20 declines that link to each other with tooth bar 312 with the tooth bar 312 that gear 311 cooperates, thereby close air inlet 1.
In the present embodiment, the guide frame in air intake cover plate 20 motion processes also can have multiple implementation.Referring to shown in Figure 10, in present embodiment one preferred embodiment, the both sides of vertical plate 21 are provided with guiding raised line 212, described casing 10 be provided with described guiding raised line 212 cooperates, in order to the vertical mobile guide grooves 11 that lead of air intake cover plate 20.
Referring to Figure 11, in another preferred embodiment, drive unit 30 comprises the motor 320 that is arranged on the casing 10, the gear 321 that links to each other with motor 320 output shafts and the tooth bar 322 that is arranged on vertical plate 21 1 sides, cooperates with gear 321, and the crown of tooth bar 322 protrudes vertical plate 21.In the present embodiment, motor 320 is arranged on the outside of vertical plate 21, its course of work and embodiment illustrated in fig. 10 in motor basic identical: when air-conditioner is in running status, motor 320 is just changeing driven gear 321 and is rotating, reach air intake cover plate 20 risings that link to each other with tooth bar 322 with the tooth bar 322 that gear 321 cooperates, thereby open air inlet 1.When air-conditioner is in the off-duty state, motor 320 counter-rotatings, driven gear 321 counter-rotatings reach air intake cover plate 20 declines that link to each other with tooth bar 322 with the tooth bar 322 that gear 321 cooperates, thereby close air inlet 1.As shown in figure 11, the present embodiment has adopted the guiding mechanism different with previous embodiment to carry out spacing and guiding to the mobile of air intake cover plate 20.Specifically, be some rollers 213 all to be set in the both sides of vertical plate 21, it is less that wherein vertical plate 21 has the set roller 213 relative opposite sides of a side of tooth bar 322; Casing 10 be provided with roller 213 cooperate, in order to the vertical guide grooves 13 that lead that move of air intake cover plate 20.
Referring to Figure 12 to Figure 14, in the another preferred embodiment of the utility model, drive unit 30 comprises the motor 330 that is arranged on table planes in the vertical plate 21, the crank 331 that links to each other with motor 330 output shafts and links to each other, is fixed in the connecting rod 332 of casing 10 inboards with crank 331; Described connecting rod 332 settings triangular in shape hold center and casing 10 to be rotationally connected greatly, and described casing 10 inboards are provided with the position-limit mechanism 40 in order to limiting rod 332 movement locus.In the present embodiment, when air-conditioner was in running status, motor 330 drove crank 331 and rotates drivening rod 322; Air intake cover plate 20 rises along guiding mechanism and opens; When air-conditioner is closed, the motor counter-rotating, air intake cover plate 20 descends closed.
In the present embodiment, position-limit mechanism 40 has multiple implementation, and in present embodiment one preferred embodiment, position-limit mechanism 40 is for being arranged on the casing 10, can holding the reference columns of side contacts greatly with described connecting rod 332.As shown in figure 12, the big end both sides of connecting rod 332 are provided with detent, and when air-conditioner was in non-operating state, the detent and the reference column on connecting rod 332 right sides were chimeric, with location air intake cover plate 20.Referring to Figure 13 to Figure 14, when air-conditioner was in running status, beats took place in crank 331 drivening rods 332, and after crank 331 turned over minimum point, it is chimeric that connecting rod 332 is repositioned to detent and the reference column on right side, and air intake cover plate 20 is located.
In the present embodiment, the both sides of vertical plate 21 are provided with guiding raised line 214, described casing 10 be provided with described guiding raised line 214 cooperates, in order to the vertical mobile guide grooves 14 that lead of air intake cover plate 20.When motor 330 work, air intake cover plate 20 moves up and down along the direction of guide groove 14, realizes opening or closing air inlet 1.
Referring to Figure 15, at the utility model preferred embodiment again, drive unit 30 comprises the motor 340 that is arranged on the casing, the gear 341 that links to each other with motor 340 output shafts and the tooth bar 342 that is arranged on vertical plate 21 1 sides, cooperates with gear 341, and the crown of tooth bar 342 is positioned at vertical plate 21 plate bodys.In the present embodiment, when air-conditioner is opened, motor 340 driven wheels 341, gear 341 and tooth bar 342 engagements drive air intake cover plate 20 and rise; When air-conditioner is closed, the motor counter-rotating, the air intake cover plate descends closed.The both sides of vertical plate 21 are provided with guide rail 215, and casing 10 is provided with the guide groove 15 that cooperates with guide rail 215, can lead to the motion of air intake cover plate 20.
It below only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.