CN213747240U - Air guide device of air conditioner and air conditioner with same - Google Patents

Abstract

The utility model discloses an air conditioner's air ducting and have its air conditioner, air conditioner include the casing, and the casing has the air outlet, and air ducting includes: the air guide plate component is rotatably arranged at the air outlet and is internally provided with an installation space; the air guide plate assembly is rotatably connected with the air guide plate assembly and is positioned on one side of the air guide plate assembly facing the air outlet; and the connecting rod is arranged in the installation space and is rotationally connected with the air guide blade assemblies so as to drive the air guide blade assemblies to synchronously rotate. According to the utility model discloses an air ducting of air conditioner, when air deflection assembly opens the air outlet with normal air supply, can overcome the problem of keeping out the wind of connecting rod, air deflection area of air deflection assembly can design bigger, is favorable to improving air supply capacity of air deflection assembly, can reduce the potential safety hazard simultaneously, improves air ducting's outward appearance effect.

Description

Air guide device of air conditioner and air conditioner with same

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to an air ducting of air conditioner and have its air conditioner is related to.

Background

Among the correlation technique, air ducting of air conditioner includes air deflection subassembly, air deflection subassembly and connecting rod are located one side in the air outlet of air deflection subassembly towards the air conditioner, open the air outlet when air deflection subassembly with normally sending wind, however, there is the problem of keeping out the wind in the connecting rod this moment, and the connecting rod has taken the partial position of air deflection subassembly, it is little to lead to air deflection area of air deflection subassembly, the connecting rod can be seen by the user simultaneously, children may drag the connecting rod because of curiosity, there is certain potential safety hazard, and air ducting's outward appearance effect is complicated in disorder, influence user's use and experience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an air ducting, when the air outlet was opened with normal air supply to the aviation baffle subassembly, can overcome the problem of keeping out the wind of connecting rod, reduced the windage, the wind-guiding area of wind-guiding subassembly can design bigger, is favorable to improving the air supply ability of wind-guiding subassembly, is favorable to reducing the potential safety hazard simultaneously, improves air ducting's outward appearance effect.

The utility model also provides an air conditioner of having above-mentioned air ducting.

According to the utility model discloses air conditioner's air ducting, air conditioner includes the casing, the casing has the air outlet, air ducting includes: the air guide plate assembly is rotatably arranged at the air outlet so as to open or shield the air outlet, and an installation space is formed in the air guide plate assembly; the air guide plate assembly comprises a plurality of air guide blade assemblies, wherein the air guide blade assemblies are arranged at intervals in the length direction of the air deflector assembly, and the air guide blade assemblies are rotatably connected with the air deflector assembly and are positioned on one side of the air deflector assembly facing the air outlet; the connecting rod is arranged in the installation space, and the connecting rod is rotatably connected with the air guide blade assembly to drive the air guide blade assemblies to synchronously rotate.

According to the utility model discloses air conditioner's air ducting through establishing the connecting rod in installation space, when air outlet was opened with normal air supply to air deflector component, can overcome the problem of keeping out the wind of connecting rod, reduces the windage, and air guide blade component's wind-guiding area can design bigger, is favorable to improving air supply capacity of air guide blade component, is favorable to reducing the potential safety hazard simultaneously, improves air ducting's outward appearance effect.

In some embodiments of the present invention, the air deflection assembly comprises: the first air deflector is provided with a plurality of first air dispersing holes; the second air deflector is arranged on one side, facing the air outlet, of the first air deflector, the second air deflector is connected with two ends, in the width direction of the air deflector assembly, of the first air deflector, the middle parts of the second air deflector and the first air deflector are spaced to limit the installation space, and the first air scattering holes and the second air scattering holes are communicated with the installation space respectively.

In some embodiments of the present invention, the wind guiding blade assembly includes: the louver is positioned on one side of the second air deflector, which faces the air outlet, and is provided with a pivot shaft, the second air deflector is provided with a pivot hole, and the pivot shaft penetrates through the pivot hole and is rotatably matched with the pivot hole; the transmission piece is positioned in the installation space, the transmission piece is fixedly connected with the part of the pivot shaft penetrating through the pivot hole, and the connecting rod drives the shutter to rotate through the transmission piece.

In some embodiments of the present invention, the driving member is a movable vane, the movable vane includes a movable hub and a plurality of movable vanes, the movable vanes are disposed at intervals in the circumferential direction of the movable hub, the movable hub is fixedly connected to the portion of the pivot shaft passing through the pivot hole, and the connecting rod is rotatably connected to the movable vane to drive the movable vane and the louver to rotate synchronously.

In some embodiments of the present invention, the movable hub is provided with a first fixing hole, the first fixing hole is a non-circular hole, the pivot shaft penetrates out of the portion of the pivot hole, the portion of the pivot shaft is provided with a fixing portion adapted to the first fixing hole, and the shape of the outer peripheral wall of the fixing portion is adapted to the shape of the inner peripheral wall of the first fixing hole. In some embodiments of the present invention, the second air guiding plate is provided with a plurality of stationary blades, and the stationary blades are disposed in a one-to-one correspondence with the plurality of movable blades, and each stationary blade includes a stationary hub and a plurality of stationary blades, and the pivot hole is provided in the stationary hub and penetrates through the stationary hub in a thickness direction of the stationary hub.

In some embodiments of the present invention, the transmission member is a transmission rod, one end of the transmission rod is connected to a portion of the pivot shaft passing through the pivot hole, and the connecting rod is rotatably connected to the other end of the transmission rod.

In some embodiments of the present invention, a sliding groove is disposed on the second air guiding plate, the sliding groove penetrates through the second air guiding plate in the thickness direction of the second air guiding plate and extends in the length direction of the air guiding plate assembly, the air guiding device further includes a slider and a driving assembly, the slider is in sliding fit with the sliding groove, and the driving assembly is connected to the connecting rod through the slider.

In some embodiments of the invention, the connecting rod is detachably connected to the slider.

The utility model discloses an in some embodiments, be equipped with first sliding structure on the slider, be equipped with the second sliding structure on the connecting rod, first sliding structure with the second sliding structure is in sliding fit in air deflection assembly's width direction.

In some embodiments of the present invention, the drive assembly comprises: the air deflector comprises a driving motor, a gear piece and a pull rod, wherein one end of the pull rod is connected with a sliding block, a rack structure is arranged at the other end of the pull rod, the rack structure extends in the length direction of the air deflector assembly, the driving motor is arranged on the shell and used for driving the gear piece to rotate, and the gear piece is meshed with the rack structure so that the pull rod moves in the length direction of the air deflector assembly.

In some embodiments of the present invention, the first air guiding plate includes a metal outer plate and a skeleton, the skeleton is disposed inside the metal outer plate, the shape of the skeleton is adapted to the shape of the metal outer plate for supporting the metal outer plate, the first air diffusing hole is formed on the metal outer plate, the skeleton is provided with an air passing hole, and the air passing hole is communicated with the first air diffusing hole.

According to the utility model discloses air conditioner, include: the air guide device is provided.

According to the utility model discloses air conditioner, through setting up foretell air ducting, when air deflection assembly opens the air outlet with normal air supply, can overcome the problem of keeping out the wind of connecting rod, reduces the windage, and air deflection area of air deflection assembly can design bigger, is favorable to improving air supply capacity of air deflection assembly, is favorable to reducing the potential safety hazard simultaneously, improves air ducting's outward appearance effect.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a complete diagram of an air conditioner according to an embodiment of the present invention, wherein the air conditioner is in a normal air-out mode;

fig. 2 is a side view of an air conditioner according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 2;

FIG. 4 is an enlarged schematic view at C of FIG. 3;

FIG. 5 is a schematic cross-sectional view taken at B-B of FIG. 2;

fig. 6 is a schematic plan view of a partial structure of an air guide device according to an embodiment of the present invention;

FIG. 7 is a top view of FIG. 6;

FIG. 8 is a cross-sectional view taken at D-D of FIG. 6;

fig. 9 is a perspective view of a partial structure of an air guiding device according to an embodiment of the present invention;

FIG. 10 is a schematic view of another angle of FIG. 9;

fig. 11 is an exploded schematic view of a partial structure of an air guiding device according to an embodiment of the present invention;

FIG. 12 is a schematic view of another angle of FIG. 11;

FIG. 13 is an enlarged schematic view at E in FIG. 12;

FIG. 14 is an enlarged schematic view at F of FIG. 12;

FIG. 15 is an enlarged schematic view at G of FIG. 12;

fig. 16 is an exploded view of a partial structure of an air guide device according to an embodiment of the present invention;

fig. 17 is a schematic structural view of a first wind deflector according to another embodiment of the present invention.

Reference numerals:

an air conditioner 100;

an air guide device 10;

an air deflector assembly 1; the installation space 1 a; a first air deflector 11; a first air-dispersing hole 111;

a metal outer plate 112; a skeleton 113; air holes 1131; a first connection plate 114; a first avoidance hole 1141; the second connecting plate 115; a second avoidance hole 1151;

a second air deflector 12; a second air dispersing hole 121; a pivot hole 122; a stationary impeller 123; a stationary hub 123 a; stationary blades 124; a chute 125; a second mating portion 126;

a fan guide blade assembly 2; a louver 21; a pivot shaft 211; a fixed portion 212; a retaining portion 213; a deformation groove 214;

a transmission member 23; the movable impellers 231; a moving hub 2311; a first fixing hole 2312; moving blades 2313; a first rotation shaft 23131; an outer ring 2314;

a transmission rod 232; a second fixing hole 2321; a second rotating shaft 2322;

a connecting rod 3; a second glide structure 31;

a slider 4; a first sliding structure 41;

a drive assembly 5; a drive motor 51; a gear member 52; a pull rod 53; a rack structure 54; the ring-shaped teeth 541;

a rotating motor 6;

a transmission block 7; a transmission shaft 71; a first fitting portion 72;

a housing 20; an air outlet 201; an upper panel 202; a lower panel 203; a left opening and closing door 30; a right opening-closing door 40; an electronic control box 50; a heat exchanger 60; a cross flow wind wheel 70; a volute 80; an air supply duct 801; a chassis 90.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to the drawings, an air guiding device 10 of an air conditioner 100 and an air conditioner 100 having the same according to an embodiment of the present invention are described below, and referring to fig. 1 to 3, the air conditioner 100 includes a housing 20, the housing 20 has an air outlet 201, and the air guiding device 10 is used for guiding an air flow in an air duct of the air conditioner 100 to an indoor environment.

Referring to fig. 6 to 8, according to the air guiding device 10 of the air conditioner 100 of the embodiment of the present invention, the air guiding device 10 may include an air guiding plate assembly 1, an air guiding blade assembly 2, and a connecting rod 3.

Specifically, the air deflection assembly 1 is rotatably disposed at the air outlet 201 to open or block the air outlet 201, an installation space 1a (see fig. 8) is provided in the air deflection assembly 1, a plurality of air deflection assemblies 2 are disposed at intervals in a length direction (see F1 direction in fig. 6) of the air deflection assembly 1, the air deflection assemblies 2 are rotatably connected to the air deflection assembly 1 and located on one side of the air deflection assembly 1 facing the air outlet 201, the connecting rod 3 is disposed in the installation space 1a, and the connecting rod 3 is rotatably connected to the air deflection assemblies 2 to drive the plurality of air deflection assemblies 2 to rotate synchronously. It is understood that, in the present invention, a plurality means two or more.

It should be noted that, referring to fig. 5, when the air deflection assembly 1 opens the air outlet 201 to let air out normally, the air deflection blade assembly 2 can guide the air flow to enhance the air supply effect of the air conditioner 100. However, in the related art, because the connecting rod is arranged at one side of the air guide plate assembly facing the air outlet of the air conditioner, the connecting rod occupies the position of a part of the air guide blade assembly, which results in that a part of the air guide blade assembly needs to be cut off, the air guide area of the air guide blade assembly is small, meanwhile, when the air guide plate assembly rotates to the position of opening the air outlet to normally wind, the connecting rod has the problem of wind shielding, and the connecting rod can be seen by a user, children may drag the connecting rod because of curiosity, certain potential safety hazards exist, the appearance effect of the air guide device is complex and messy, and the use experience of the user is influenced.

And according to the utility model discloses air conditioner 100's air ducting 10, through establishing connecting rod 3 in installation space 1a, when air outlet 201 is opened with normal air supply to air deflector subassembly 1, can overcome connecting rod 3's the problem of keeping out the wind, reduce the windage, air guide vane subassembly 2's wind-guiding area can design bigger, be favorable to improving air supply capacity of air guide vane subassembly 2, be favorable to reducing the potential safety hazard simultaneously, improve air ducting 10's outward appearance effect.

In some embodiments of the present invention, referring to fig. 8 and 9, the air guiding plate assembly 1 includes a first air guiding plate 11 and a second air guiding plate 12, a plurality of first air dispersing holes 111 are disposed on the first air guiding plate 11, a plurality of second air dispersing holes 121 are disposed on the second air guiding plate 12, the second air guiding plate 12 is disposed on one side of the first air guiding plate 11 facing the air outlet 201, two ends of the second air guiding plate 12 and the first air guiding plate 11 in the width direction (refer to the F2 direction in fig. 6) of the air guiding plate assembly 1 are connected, a middle portion of the second air guiding plate 12 and a middle portion of the first air guiding plate 11 are spaced apart to define an installation space 1a, and the first air dispersing holes 111 and the second air dispersing holes 121 are respectively communicated with the installation space 1 a.

It can be understood that, referring to fig. 1 and 8, when the air deflection assembly 1 blocks the air outlet 201, the air flow blown by the air deflection assembly 2 from the air supply duct 801 of the air conditioner 100 is guided to the air deflection assembly 1, the air flow flows to the installation space 1a from the second air scattering holes 121 of the second air deflection 12, and flows out through the first air scattering holes 111 on the first air deflection 11 to scatter the air flow blown by the air conditioner 100, which is beneficial to achieving uniform and soft air outlet of the air conditioner 100, thereby achieving the effect of no wind feeling.

In some optional embodiments of the present invention, referring to fig. 11 to 12, the wind guiding vane assembly 2 includes a louver 21 and a transmission member 23, the louver 21 is located on one side of the second wind guiding plate 12 facing the air outlet 201, the louver 21 may be substantially in a sheet shape, the louver 21 has a pivot shaft 211, the second wind guiding plate 12 is provided with a pivot hole 122, the pivot shaft 211 passes through the pivot hole 122 and rotatably matches with the pivot hole 122, the transmission member 23 is located in the installation space 1a, the transmission member 23 is fixedly connected to a portion of the pivot shaft 211 passing through the pivot hole 122, and the connecting rod 3 drives the louver 21 to rotate through the transmission member 23. It can be understood that, by arranging the transmission member 23 in the installation space 1a, when the air deflector assembly 1 opens the air outlet 201 to supply air normally, the air deflector assembly of the connecting rod 3 can be reduced, and the air deflecting area of the louver 21 can be designed to be larger, which is beneficial to improving the air supply capacity of the louver 21, and is beneficial to reducing the potential safety hazard and improving the appearance effect of the air deflector 10.

In some optional embodiments of the present invention, referring to fig. 13-14, the transmission member 23 is a movable vane 231, the movable vane 231 includes a movable hub 2311 and a plurality of movable vanes 2313, the plurality of movable vanes 2313 are spaced apart from each other in the circumferential direction of the movable hub 2311, the movable hub 2311 is fixedly connected to the portion of the pivot shaft 211 penetrating through the pivot hole 122, and the connecting rod 3 is rotatably connected to the movable vanes 2313 to drive the movable vane 231 and the louver 21 to rotate synchronously. For example, the link 3 is rotatably connected to one of the rotor blades 2313 to drive the rotor blade 231 and the louver 21 to rotate synchronously, and the rotor blade 2313 connected to the link 3 is provided with a first rotating shaft 23131, and the first rotating shaft 23131 is rotatably connected to the link 3.

It can be understood that, when the air deflector assembly 1 opens the air outlet 201, the louver 21 can guide the air flow to the air outlet 201, the connecting rod 3 can drive the plurality of movable impellers 231 to rotate, and the movable impellers 231 rotate to drive the corresponding louver 21 to rotate, so that the plurality of louvers 21 are synchronized in the length direction of the air deflector assembly 1 to adjust the air outlet direction, which is beneficial to ensuring the air deflecting capability and meeting different requirements of users; when the air guide plate assembly 1 is shielded, the louver 21 guides the air flow to the movable blades 231, the plurality of movable blades 2313 spaced apart in the circumferential direction can scatter the air flow, and the scattered air flow can flow out of the air guide device 10 through the second air scattering holes 121 and the first air scattering holes 111, so that the air outlet of the air conditioner 100 is uniform and comfortable.

Of course, the present invention is not limited thereto, for example, as shown in fig. 14, in some examples, the movable impeller 231 further includes an outer ring 2314, the movable hub 2311 is installed in the outer ring 2314 and is spaced apart from the outer ring 2314, the movable impeller 2313 is connected between the outer circumferential wall of the movable hub 2311 and the outer ring 2314, and the connecting rod 3 is connected with the outer ring 2314 of each movable impeller 231 to drive the plurality of movable impellers 231 to rotate synchronously. This is advantageous in improving the structural strength of the movable impeller 231 and ensuring the reliability of the connection between the link 3 and the movable impeller 231.

In some alternative embodiments of the present invention, referring to fig. 9 and 14, the movable hub 2311 is provided with a first fixing hole 2312, the first fixing hole 2312 is a non-circular hole, the portion of the pivot shaft 211 penetrating through the pivot hole 122 has a fixing portion 212 adapted to be matched with the first fixing hole 2312, and the shape of the outer peripheral wall of the fixing portion 212 is matched with the shape of the inner peripheral wall of the first fixing hole 2312. It can be understood that, by making the first fixing hole 2312 a non-circular hole, when the fixing portion 212 cooperates with the first fixing hole 2312 to drive the movable impeller 231 to rotate, it is beneficial to prevent the fixing portion 212 and the first fixing hole 2312 from sliding relatively in the circumferential direction, so as to ensure the reliability of the operation of the louver 21. Alternatively, as shown in fig. 9, the free end of the fixing portion 212 is provided with a retaining portion 213, and the retaining portion 213 is adapted to abut against a side wall of the movable hub 2311 to prevent the louver 21 from being removed from the movable hub 2311.

For example, referring to fig. 14, the first fixing hole 2312 may be formed as a flat hole with a cross section substantially forming a quadrilateral, the outer circumferential wall of the fixing portion 212 is adapted to the inner circumferential wall of the first fixing hole 2312, the pivot shaft 211 is further provided with a deformation groove 214, and the deformation groove 214 penetrates through the first fixing hole 2312 and the anti-slip portion 213 in the axial direction of the pivot shaft 211, so that the deformation capability of the pivot shaft 211 can be enhanced, and the installation between the louver 21 and the movable hub 2311 can be facilitated.

In some optional embodiments of the present invention, referring to fig. 16, the second air guiding plate 12 is provided with a plurality of stationary vanes 123, the plurality of stationary vanes 123 and the plurality of movable vanes 231 are disposed in a one-to-one correspondence, each stationary vane 123 includes a stationary hub 123a and a plurality of stationary vanes 124, and the pivot hole 122 is disposed on the stationary hub 123a and penetrates through the stationary hub 123a in the thickness direction of the stationary hub 123 a. It can be understood that, when air deflector assembly 1 shelters from, tripe 21 flows to stationary vane 123 and movable vane 231 with the air current in proper order, and the air current can be broken up twice, is favorable to further improving the soft degree of air-conditioner 100 air-out, and simultaneously, when movable vane 231 was in different positions, the velocity of flow and the flow of the air current after two breaks up through stationary vane 123 and movable vane 231 also can change, is favorable to richening air ducting 10's air-out form, satisfies user's different demands.

Alternatively, referring to fig. 14, the transmission member 23 is a transmission rod 232, one end of the transmission rod 232 is connected to a portion of the pivot shaft 211 passing through the pivot hole 122, and the link 3 is rotatably connected to the other end of the transmission rod 232. Therefore, the structure is simple and compact. For example, one end of the transmission tube is provided with a second fixing hole 2321, the second fixing hole 2321 is non-circular, the second fixing hole 2321 is fixedly connected to the portion of the pivot shaft 211 passing through the pivot hole 122, the other end of the transmission rod 232 is provided with a second rotating shaft 2322, and the second rotating shaft 2322 is rotatably connected to the connecting rod 3.

In some examples, referring to fig. 14, the transmission member 23 is multiple, one of the multiple transmission members 23 is formed as a movable impeller 231, the remaining transmission member 23 is a transmission rod 232, and the multiple movable impellers 231 and the multiple transmission rods 232 are arranged in an up-down direction in turn, such that the connecting rod 3 can simultaneously drive the movable impellers 231 and the transmission rods 232 to rotate, and the rotation of the movable impellers 231 and the transmission rods 232 respectively drives the corresponding louvers 21 to rotate, thereby achieving multiple synchronous up-down rotations to change the wind guiding effect.

In some optional embodiments of the present invention, referring to fig. 15, a sliding groove 125 is disposed on the second air guiding plate 12, the sliding groove 125 penetrates through the second air guiding plate 12 in the thickness direction of the second air guiding plate 12 and extends in the length direction of the air guiding plate assembly 1, the air guiding device 10 further includes a sliding block 4 and a driving assembly 5, the sliding block 4 is in sliding fit with the sliding groove 125, and the driving assembly 5 is connected to the connecting rod 3 through the sliding block 4. It can be understood that, when the rotation angle of the louver 21 needs to be adjusted, the driving component 5 can drive the sliding block 4 to move along the length direction of the air deflector component 1, so as to drive the connecting rod 3 to move and further drive the plurality of louvers 21 to synchronously rotate, and therefore, the structure is simple, and the reliability of ensuring the movement of the connecting rod 3 is improved.

In some embodiments of the invention, the connecting rod 3 is detachably connected to the slider 4, as shown in fig. 11 and 12. For example, the connecting rod 3 can be connected with the sliding block 4 through a buckle, a threaded fastener or a rivet, so that the connecting rod 3 and the sliding block 4 can be detachably connected, the connection and the disassembly between the connecting rod 3 and the sliding block 4 are convenient, and the connecting rod 3 and the sliding block 4 can be cleaned conveniently.

In some specific embodiments of the present invention, referring to fig. 15 and 14, a first sliding structure 41 is disposed on the slider 4, a second sliding structure 31 is disposed on the connecting rod 3, and the first sliding structure 41 and the second sliding structure 31 are slidably engaged with each other in the width direction of the air deflector assembly 1. For example, the first sliding structure 41 is a through groove extending in the width direction of the air deflector assembly 1, and the second sliding structure 31 is formed as a connecting column slidably disposed in the through groove. Therefore, when the driving mechanism drives the sliding block 4 to move, the connecting rod 3 can move along the length direction of the air guide plate assembly 1 relative to the sliding block 4 and can also move along the width direction of the air guide plate assembly 1, so that the connecting rod 3 is prevented from being blocked in the vertical moving process, and the working reliability of the air guide device 10 is ensured.

In some embodiments of the present invention, as shown with reference to fig. 3 and 5, the driving assembly 5 includes: the air deflector comprises a driving motor 51, a gear piece 52 and a pull rod 53, wherein one end of the pull rod 53 is connected with the sliding block 4, the other end of the pull rod 53 is provided with a rack structure 54, the rack structure 54 extends in the length direction of the air deflector assembly 1, the driving motor 51 is arranged on the shell 20 and used for driving the gear piece 52 to rotate, and the gear piece 52 is meshed with the rack structure 54 so that the pull rod 53 moves along the length direction of the air deflector assembly 1. For example, the driving motor 51 is disposed below the air deflection assembly 1, the lower end of the air deflection assembly 1 is provided with a first connecting plate 114, the first connecting plate 114 is provided with a first avoidance hole 1141, the pull rod 53 is disposed in the first avoidance hole 1141 and extends in the vertical direction, and the central axis of the pull rod 53 and the rotation center line of the air deflection assembly 1 and the air deflection blade assembly 2 are on the same straight line. It can be understood that the driving motor 51 drives the gear member 52 to rotate, the gear member 52 is engaged with the rack structure 54 to drive the pull rod 53 to move along the length direction of the air guiding plate assembly 1, the pull rod 53 pulls the sliding block 4 to move to drive the connecting rod 3 to move, and the movement of the connecting rod 3 drives the plurality of air guiding blade assemblies 2 to synchronously rotate to change the air guiding effect.

Alternatively, in some specific examples, as shown with reference to fig. 4, the rack structure 54 includes a plurality of annular teeth 541, and the plurality of annular teeth 541 are disposed at intervals in a length direction of the tie rod 53. Thus, the structural strength of the rack structure 54 can be increased, which is advantageous for ensuring reliable engagement of the rack structure 54 and the gear member 52.

In some embodiments of the present invention, as shown in fig. 4, 9 and 10, the pull rod 53 is detachably connected to the slider 4. For example, the pull rod 53 may be connected to the slide block 4 by a shaft hole fitting manner, and the pull rod 53 may rotate around its central axis with respect to the slide block 4. Thus, the pull rod 53 and the slider 4 can be easily attached and detached.

Optionally, as shown in fig. 3, 13 and 14, the air guiding device 10 further includes a rotating motor 6, the rotating motor 6 is fixed on the casing 20 and located above the air guiding plate assembly 1, the rotating motor 6 is connected to the air guiding plate assembly 1 through a transmission block 7 to drive the air guiding plate assembly 1 and the air guiding blade assembly 2 to integrally rotate, specifically, one end of the transmission block 7 is provided with a transmission shaft 71, the transmission shaft 71 is connected to an output end of the rotating motor 6, the other end of the transmission block 7 is provided with a first matching portion 72, and the first matching portion 72 is detachably connected to a second matching portion 126 on the air guiding plate assembly 1. For example, as shown in fig. 13 and 14, the first fitting portion 72 may be formed as a slide projection, and the second fitting portion 126 is formed as a slide groove, the slide projection and the slide groove being slidably fitted. Therefore, the air guide plate assembly 1 and the air guide blade assembly 2 can be conveniently disassembled and assembled on the air conditioner 100, and the air guide plate assembly 1 and the air guide blade assembly 2 can be conveniently cleaned.

Optionally, as shown in fig. 9 and 10, a second connection plate 115 is disposed at an upper end of the air deflector assembly 1, a second avoidance hole 1151 is disposed on the second connection plate 115, and the transmission shaft 71 passes through the second avoidance hole 1151 and is connected to the output end of the rotating motor 6.

In some embodiments of the present invention, referring to fig. 17, the first air guiding plate 11 includes a metal outer plate 112 and a skeleton 113, for example, the metal outer plate 112 may be made of metal material such as stainless steel or aluminum alloy, the skeleton 113 is disposed inside the metal outer plate 112, the shape of the skeleton 113 is adapted to the shape of the metal outer plate 112 for supporting the metal outer plate 112, the first air dispersing hole 111 is formed on the metal outer plate 112, the skeleton 113 is provided with an air passing hole 1131, and the air passing hole 1131 is communicated with the first air dispersing hole 111. For example, the skeleton 113 may be formed from a plurality of bone strip configurations. It can be understood that, the metal outer plate 112 of the first air guiding plate 11 is set as a metal plate, and the framework 113 is adopted to support the metal outer plate 112 inside, so as to control the outer contour shape of the metal outer plate 112, which is beneficial to making the metal outer plate 112 thinner, and meanwhile, the metal texture of the first air guiding plate 11 can be improved, which is beneficial to making the appearance of the air guiding device 10 exquisite. Of course, the present invention is not limited thereto, and the first air guiding plate 11 may also be a plastic grid plate.

In some embodiments of the present invention, as shown with reference to fig. 17, the thickness of the metal outer plate 112 is less than 1 mm. In other words, the thickness of the metal outer plate 112 may take any value of 0 to 5 mm. For example, the thickness of the metal outer panel 112 may be 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 1.5mm, 2.6mm, 3.7mm, 4.8mm, and the like. Therefore, by reducing the thickness of the metal outer plate 112, the material consumption of the metal outer plate 112 is reduced, and the appearance of the first air guide plate 11 is improved.

In some alternative embodiments of the present invention, referring to fig. 1, the first air dispersing holes 111 are arranged in a grid or holes. For example, the first air-dispersing holes 111 are circular holes and penetrate the metal outer plate 112 in the thickness direction of the metal outer plate 112. Therefore, the structure is simple, and the first air dispersing holes 111 are convenient to machine and form.

Referring to fig. 1 to 5, an air conditioner 100 according to an embodiment of the present invention includes: according to the present invention, the air guiding device 10 is provided. For example, the air conditioner 100 further includes a left switch door 30, a right switch door 40, an electronic control box 50, a heat exchanger 60, a cross-flow wind wheel 70 and a volute 80, two air outlets 201 are provided on the air conditioner 100, the left switch door 40 and the right switch door 40 are respectively movably provided at an air outlet to open or close the two air outlets 201, the electronic control box 50, the heat exchanger 60 and the volute 80 are all provided in the housing 20, the volute 80 defines an air supply channel, and the cross-flow wind wheel 70 is provided in the air supply channel 801 to drive an air flow after passing through the heat exchanger 60 to flow to the air outlets 201.

According to the utility model discloses air conditioner 100 is through setting up according to the utility model discloses above-mentioned embodiment's air ducting 10, when air outlet 201 is opened with normal air supply to air deflector subassembly 1, can overcome connecting rod 3's the problem of keeping out the wind, reduces the windage, and the wind-guiding area of wind-guiding leaf subassembly 2 can design bigger, is favorable to improving the air supply ability of wind-guiding leaf subassembly 2, is favorable to reducing the potential safety hazard simultaneously, improves air ducting 10's outward appearance effect.

Other components of the air conditioner 100, such as the upper panel 202, the lower panel 203, and the base plate 90, and the operation thereof according to embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (13)

1. The utility model provides an air ducting of air conditioner which characterized in that, the air conditioner includes the casing, the casing has the air outlet, air ducting includes:

the air guide plate assembly is rotatably arranged at the air outlet so as to open or shield the air outlet, and an installation space is formed in the air guide plate assembly;

the air guide plate assembly comprises a plurality of air guide blade assemblies, wherein the air guide blade assemblies are arranged at intervals in the length direction of the air deflector assembly, and the air guide blade assemblies are rotatably connected with the air deflector assembly and are positioned on one side of the air deflector assembly facing the air outlet;

the connecting rod is arranged in the installation space, and the connecting rod is rotatably connected with the air guide blade assembly to drive the air guide blade assemblies to synchronously rotate.

2. The air guide device of the air conditioner as claimed in claim 1, wherein the air guide plate assembly comprises:

the first air deflector is provided with a plurality of first air dispersing holes;

the second air deflector is arranged on one side, facing the air outlet, of the first air deflector, the second air deflector is connected with two ends, in the width direction of the air deflector assembly, of the first air deflector, the middle parts of the second air deflector and the first air deflector are spaced to limit the installation space, and the first air scattering holes and the second air scattering holes are communicated with the installation space respectively.

3. The air guide device of the air conditioner as claimed in claim 2, wherein the air guide blade assembly comprises:

the louver is positioned on one side of the second air deflector, which faces the air outlet, and is provided with a pivot shaft, the second air deflector is provided with a pivot hole, and the pivot shaft penetrates through the pivot hole and is rotatably matched with the pivot hole;

the transmission piece is positioned in the installation space, the transmission piece is fixedly connected with the part of the pivot shaft penetrating through the pivot hole, and the connecting rod drives the shutter to rotate through the transmission piece.

4. The air guide device of an air conditioner as claimed in claim 3, wherein the transmission member is a movable vane, the movable vane includes a movable hub and a plurality of movable vanes, the plurality of movable vanes are spaced apart from each other in a circumferential direction of the movable hub, the movable hub is fixedly connected to a portion of the pivot shaft which penetrates through the pivot hole, and the connecting rod is rotatably connected to the movable vane to drive the movable vane and the louver to rotate synchronously.

5. The air guide device of an air conditioner as claimed in claim 4, wherein the movable hub is provided with a first fixing hole, the first fixing hole is a non-circular hole, a portion of the pivot shaft extending out of the pivot hole is provided with a fixing portion adapted to be engaged with the first fixing hole, and a shape of an outer peripheral wall of the fixing portion is adapted to a shape of an inner peripheral wall of the first fixing hole.

6. The air guide device of an air conditioner according to claim 4, wherein the second air guide plate is provided with a plurality of stationary vanes, the plurality of stationary vanes are provided in one-to-one correspondence with the plurality of movable vanes, the stationary vanes include a stationary hub and a plurality of stationary blades, and the pivot hole is provided in the stationary hub and penetrates through the stationary hub in a thickness direction of the stationary hub.

7. The air guide device of an air conditioner according to claim 3, wherein the transmission member is a transmission rod, one end of the transmission rod is connected to a portion of the pivot shaft passing through the pivot hole, and the link is rotatably connected to the other end of the transmission rod.

8. The air guide device of an air conditioner according to claim 2, wherein the second air guide plate is provided with a sliding groove, the sliding groove penetrates through the second air guide plate in the thickness direction of the second air guide plate and extends in the length direction of the air guide plate assembly, the air guide device further comprises a sliding block and a driving assembly, the sliding block is in sliding fit with the sliding groove, and the driving assembly is connected with the connecting rod through the sliding block.

9. The air guide device of an air conditioner as claimed in claim 8, wherein the link is detachably connected to the slider.

10. The air guide device of an air conditioner according to claim 9, wherein a first sliding structure is provided on the slider, a second sliding structure is provided on the link, and the first sliding structure and the second sliding structure are slidably engaged with each other in a width direction of the air guide plate assembly.

11. The air guide device of an air conditioner according to claim 8, wherein the driving unit includes:

the air deflector comprises a driving motor, a gear piece and a pull rod, wherein one end of the pull rod is connected with a sliding block, a rack structure is arranged at the other end of the pull rod, the rack structure extends in the length direction of the air deflector assembly, the driving motor is arranged on the shell and used for driving the gear piece to rotate, and the gear piece is meshed with the rack structure so that the pull rod moves in the length direction of the air deflector assembly.

12. The air guide device of the air conditioner as claimed in claim 2, wherein the first air guide plate includes a metal outer plate and a frame, the frame is disposed inside the metal outer plate, the frame has a shape adapted to the shape of the metal outer plate for supporting the metal outer plate, the first air dispersing holes are formed in the metal outer plate, the frame is provided with air passing holes, and the air passing holes are communicated with the first air dispersing holes.

13. An air conditioner, comprising: the air guiding device according to any one of claims 1 to 12.

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