CN110578963B

CN110578963B - Air conditioner

Info

Publication number: CN110578963B
Application number: CN201910935799.6A
Authority: CN
Inventors: 田志强; 韩香丽
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2023-09-29
Anticipated expiration: 2039-09-29
Also published as: CN110578963A

Abstract

The application provides an air conditioner, which comprises an air outlet, a base and an air sweeping device, wherein the air outlet is provided with a plurality of air inlets; the wind sweeping device comprises a first wind sweeping component, a second wind sweeping component and a driving mechanism; the first wind sweeping assembly comprises a first mounting plate, a first connecting rod and a plurality of first wind blades; the second wind sweeping assembly comprises a second mounting plate, a second connecting rod and a plurality of second wind blades; the first fan blade is movably connected with the first mounting plate, and is fixedly connected with the first connecting rod; the second fan blade is movably connected with the second mounting plate, and is fixedly connected with the second connecting rod; the first wind blades are arranged at intervals along the length direction of the first connecting rod, the second wind blades are arranged at intervals along the length direction of the second connecting rod, and the driving mechanism is in driving connection with the first connecting rod or the second connecting rod; the first connecting rod is detachably connected with the second connecting rod, and the first mounting plate and the second mounting plate are detachably connected with the base respectively. The wind sweeping device is convenient to detach and install, and is convenient for cleaning the air outlet channel and the air guide mechanism of the air conditioner.

Description

Air conditioner

Technical Field

The application relates to the technical field of air conditioners, in particular to an air conditioner.

Background

With the progress of science and technology and the improvement of living standard of people, the air conditioner gradually enters the life of people, and becomes an indispensable article for work and life. In order to facilitate the use of the air conditioner, an air guide mechanism is usually arranged at an air outlet of the air conditioner, such as an air outlet of an indoor unit of a split wall-mounted air conditioner, so as to enlarge the air supply angle. The wind guiding mechanism of the existing split wall-mounted air conditioner indoor unit is generally divided into a wind sweeping device for longitudinally sweeping wind and a wind guiding plate for transversely guiding wind, wherein the wind sweeping device is arranged in an air outlet.

When the air conditioner is used for a long time, the air duct and the air guide mechanism inside the air conditioner are inevitably free from dust accumulation, bacteria breeding and peculiar smell generation, and the cleanliness of the air conditioner is affected. Furthermore, in order to ensure the cleanliness of the air conditioner, the internal air duct and the air guide mechanism need to be cleaned in time. At present, in order to clean an air duct inside an air conditioner, the air conditioner needs to be opened to detach the air guide mechanism. And when the wind sweeping device is required to be cleaned, the wind sweeping device is also required to be disassembled due to the limitation of the structural space of the air outlet.

However, due to the limitation of the structural space of the air conditioner, the air sweeping device is difficult to install at the air outlet by adopting a conventional detachable structure, and the air sweeping device is usually fixed firmly at one time. The disassembly is usually realized by professional staff with professional tools, and is difficult for non-professional staff to disassemble. Therefore, the wind sweeping device is difficult to disassemble, so that an air duct inside the air conditioner and the wind guiding mechanism are inconvenient to clean, and the use comfort of the air conditioner is reduced.

Disclosure of Invention

The application provides an air conditioner, which is convenient for cleaning an air outlet channel and an air guide mechanism of the air conditioner.

The application provides an air conditioner, which comprises an air outlet, wherein a base and an air sweeping device are arranged in the air outlet;

the wind sweeping device comprises a first wind sweeping component, a second wind sweeping component and a driving mechanism; the first wind sweeping assembly comprises a first mounting plate, a first connecting rod and a plurality of first wind blades; the second wind sweeping assembly comprises a second mounting plate, a second connecting rod and a plurality of second wind blades; wherein:

each first fan blade is movably connected with the first mounting plate, and the first fan blade is fixedly connected with the first connecting rod; each second fan blade is movably connected with the second mounting plate, and the second fan blade is fixedly connected with the second connecting rod;

the plurality of first wind blades are distributed at intervals along the length direction of the first connecting rod, the plurality of second wind blades are distributed at intervals along the length direction of the second connecting rod, and the driving mechanism is in driving connection with the first connecting rod or the second connecting rod; the first connecting rod is detachably connected with the second connecting rod;

the first mounting plate and the second mounting plate are detachably connected with the base respectively.

In the air conditioner provided by the application, the first fan blades are respectively and movably connected with the first mounting plate and the first connecting rod, the second fan blades are respectively and movably connected with the second mounting plate and the second connecting rod, the first connecting rod is detachably connected with the second connecting rod, and the first mounting plate is detachably connected with the second mounting plate. When the wind sweeping device works, the driving mechanism is started to drive the first wind blades and the second wind blades to swing left and right through the first connecting rod or the second connecting rod, so that left and right wind sweeping of the air conditioner is realized through the wind sweeping device. When the wind sweeping device needs to be disassembled and cleaned, the first connecting rod and the second connecting rod are detachably connected, then the first mounting plate and the base are detachably connected, and the second mounting plate and the base are detachably connected, so that the first wind sweeping component and the second wind sweeping component are disassembled from the air outlet of the air conditioner; when the wind sweeping device needs to be reloaded, the reverse operation is performed. Therefore, the air conditioner provided by the application is convenient to detach and install, and is convenient for cleaning the air outlet channel and the air guide mechanism of the air conditioner.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic perspective view of an air conditioner according to an embodiment of the present application, in which an air deflector of the air conditioner is removed;

fig. 2 is a front view of an air conditioner provided in an embodiment of the present application;

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2;

fig. 4 is a perspective view of a wind sweeping device according to an embodiment of the present application;

FIG. 5 is a schematic structural view of a first connecting rod according to an embodiment of the present application;

FIG. 6 is a schematic view of a partial enlarged structure at B in FIG. 5;

FIG. 7 is a schematic view of a second connecting rod according to an embodiment of the present application;

FIG. 8 is a schematic view of a partial enlarged structure at C in FIG. 7;

FIG. 9 is a schematic diagram of an assembly structure of a first connecting rod and a second connecting rod according to an embodiment of the present application;

FIG. 10 is a schematic view of the structure of FIG. 9 at D in a partially enlarged manner;

FIG. 11 is a front view of a first wind blade provided in an embodiment of the present application;

FIG. 12 is a perspective view of a first wind blade provided in an embodiment of the present application;

FIG. 13 is a schematic view illustrating an assembled structure of a connecting rod and a wind blade according to an embodiment of the present application

FIG. 14 is a front view of a first mounting plate provided in an embodiment of the present application;

FIG. 15 is a side view of a first mounting plate provided in an embodiment of the present application;

FIG. 16 is a cross-sectional view taken along the direction E-E in FIG. 14;

FIG. 17 is a perspective view of a first mounting plate provided in an embodiment of the present application;

FIG. 18 is a schematic diagram of a driving mechanism according to an embodiment of the present application;

FIG. 19 is a schematic view of a third link according to an embodiment of the present application;

fig. 20 is a schematic structural diagram of a disassembling and wind sweeping device of an air conditioner according to an embodiment of the present application;

FIG. 21 is a schematic diagram of an assembled structure of a driving mechanism according to an embodiment of the present application;

fig. 22 is a schematic view of a partially enlarged structure at F in fig. 21.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The embodiment of the application provides an air conditioner, in particular to a split wall-mounted air conditioner indoor unit, which comprises an outer cover 01 and an air outlet 02, wherein an air deflector is arranged on the air outlet 02, and an air sweeping device is arranged in the air outlet 02. When the air conditioner is in a closed state, the air guide plate covers the air outlet 02, and the air guide plate is also used for transversely sweeping air. The wind sweeping device is used for longitudinally sweeping wind.

Fig. 1 is a perspective view of an air conditioner according to an embodiment of the present application, in which an air deflector of the air conditioner is removed; fig. 2 is a front view of an air conditioner according to an embodiment of the present application; FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2. As shown in fig. 1-3, a base 03 is disposed in an air outlet 02 of an air conditioner according to an embodiment of the present application, where the base 03 is connected to an outer cover 01 of the air conditioner, and the base 03 is used for installing an air sweeping device.

Fig. 4 is a schematic diagram of a wind sweeping device according to an embodiment of the present application. As shown in fig. 4, the wind sweeping device provided by the embodiment of the application comprises a wind sweeping component and a driving mechanism 7, wherein the driving mechanism 7 drives the wind sweeping component to transversely sweep wind. The wind sweeping assembly comprises a first wind sweeping assembly and a second wind sweeping assembly. More specifically, the first wind-sweeping assembly comprises a first mounting plate 1, a first connecting rod 2 and a plurality of first wind blades 3, and the second wind-sweeping assembly comprises a second mounting plate 5, a second connecting rod 4 and a plurality of second wind blades 6.

As shown in fig. 4, a plurality of first wind blades 3 are arranged at intervals along the length direction of the first connecting rod 2. Each first wind blade 3 is movably connected with the first mounting plate 1, and the corresponding first wind blade 3 is fixedly connected with the first connecting rod 2. When the first connecting rod 2 is driven to transversely reciprocate, the first wind blade 3 is driven to longitudinally reciprocate. First mounting panel 1 swing joint first wind blade 3, on the one hand first mounting panel 1 provides the reciprocal wobbling strong point of first wind blade 3, and the first wind blade 3 of being convenient for is towards frivolous direction development, on the other hand first mounting panel 1 provides the holding power of first wind blade 3, and then guarantees the stationarity when first wind blade 3 uses and guarantees the life of first wind blade 3. The number of first wind blades 3 may be as shown in fig. 4, including but not limited to 6.

As shown in fig. 4, a plurality of second wind blades 6 are arranged at intervals along the length direction of the second connecting rod 4. Each second wind blade 6 is movably connected with the second mounting plate 5, and the corresponding second wind blade 6 is fixedly connected with the second connecting rod 4. When the second connecting rod 4 is driven to transversely reciprocate, the second air blade 6 is driven to longitudinally reciprocate. The second mounting panel 5 swing joint second wind blade 6, on the one hand second mounting panel 5 provides the reciprocal wobbling strong point of second wind blade 6, and the second wind blade 6 of being convenient for is towards frivolous direction development, and on the other hand second mounting panel 5 provides the holding power of second wind blade 6, and then guarantees the stationarity when second wind blade 6 uses and guarantees the life of second wind blade 6. The number of second wind blades 6 may be as shown in fig. 4, including but not limited to 6.

In the embodiment of the application, the driving mechanism 7 is used for realizing longitudinal wind sweeping of the wind sweeping device. As shown in fig. 4, the driving mechanism 7 is drivingly connected to the second link 4, but is not limited to being drivingly connected to the second link 4. Alternatively, the driving mechanism 7 is drivingly connected to the first link 2 or the second link 4.

In order to facilitate the disassembly and the assembly of the wind sweeping device, the first connecting rod 2 is detachably connected with the second connecting rod 4. Optionally, the first connecting rod 2 and the second connecting rod 4 are detachably connected through a buckle connection.

A plurality of first fan blades 3 swing joint first mounting panel 1 and first connecting rod 2 respectively, a plurality of second fan blades 6 swing joint second mounting panel 5 and second connecting rod 4 respectively, can dismantle between first connecting rod 2 and the second connecting rod 4 and be connected, and first mounting panel 1 and second mounting panel 5 can dismantle respectively and connect base 03. When the wind sweeping device works, the driving mechanism 7 is started to drive the first wind blades 3 and the second wind blades 6 to swing left and right through the first connecting rod 2 or the second connecting rod 4, so that left and right wind sweeping of the air conditioner is realized through the wind sweeping device. When the wind sweeping device needs to be disassembled and cleaned, the first connecting rod 2 and the second connecting rod 4 are detachably connected, then the first mounting plate 1 and the base 03 are detachably connected, and the second mounting plate 5 and the base 03 are detachably connected, so that the first wind sweeping component and the second wind sweeping component are disassembled from the air outlet 02 of the air conditioner; when the wind sweeping device needs to be reloaded, the reverse operation is performed. Therefore, the air sweeping device and the air conditioner provided by the application are convenient to detach and install, and are convenient for cleaning the air outlet channel and the air guide mechanism of the air conditioner.

Fig. 5 is a schematic structural view of the first connecting rod 2 according to the embodiment of the present application. As shown in fig. 5, the first link 2 provided in the embodiment of the present application includes a first fan blade mounting portion 201 and a first fixing portion 202. The first fan blade mounting portion 201 is used for mounting and connecting the first fan blade 3, and the first fixing portion 202 is used for connecting the second connecting rod 4. Alternatively, to facilitate the installation of the first wind blades 3, first installation holes 203 are provided on the first link 2 corresponding to the installation position of each first wind blade 3. The number of the first mounting holes 203 is the same as that of the first wind blades 3, and specifically, each first mounting hole 203 corresponds to each first wind blade 3 one by one.

Further, first bar-shaped holes 204 are provided on both sides of the first mounting hole 203 in the longitudinal direction of the first link 2, and first reinforcing portions 205 are provided on both sides of the first mounting hole 203 in the width direction of the first link 2. The first strip-shaped hole 204 has a strip-shaped hole with a certain length, the first strip-shaped hole 204 is communicated with the first mounting hole 203, and the width of the first strip-shaped hole 204 is smaller than the aperture of the first mounting hole 203. Through first bar hole 204, can make first connecting rod 2 in first mounting hole 203 has certain elasticity, expands when external force extrusion when installing first wind blade 3 or vertical wind drive that sweeps, and buffering external force is to the extrusion of first connecting rod 2, is convenient for install first wind blade 3 to and avoid first mounting hole 203 because long-term use takes place creep when vertical wind use that sweeps, and then guarantee first connecting rod 2's life. Through the first reinforcing part 205, the thickness from the side wall of the first mounting hole 203 to the side edge of the first connecting rod 2 is increased, so that the use requirement of the first connecting rod 2 is ensured. Meanwhile, the first connecting rod 2 is generally injection molded, and the first reinforcing parts 205 are respectively disposed on two sides of the first mounting hole 203 along the width direction of the first connecting rod 2, so as to ensure the injection moldability of the first connecting rod 2. Optionally, the first reinforcing portion 205 is circular arc-shaped.

As shown in fig. 5, the first fixing portion 202 includes an elastic hook 206 and a limiting blocking piece 207. One end of the elastic hook 206 is a free end, and the other end is connected with the limit stop piece 207. The cross-sectional area of the limiting stop 207 is larger than that of the first connecting rod 2, so that the limiting stop 207 is used for limiting and increasing the cross-sectional area of the first connecting rod 2, thereby facilitating the grasping.

Further, as shown in fig. 5, in the embodiment of the present application, the first link 2 further includes a first bending portion 208. The first bending portion 208 is used for connecting the first fan blade mounting portion 201 and the first fixing portion 202. In the embodiment, the first fan blade mounting portion 201 and the first fixing portion 202 are both straight, and the first bending portion 208 is provided to facilitate the mounting and dismounting of the first connecting rod 2 and the second connecting rod 4. Meanwhile, the first bending part 208 is provided for providing sufficient space for installing the wind deflector.

Fig. 6 is a partial enlarged view of fig. 5B, showing in detail the structure of the elastic hook 206. As shown in FIG. 6, the flexible hook 206 has a generally U-shaped configuration, including a hook connecting end 2061, a hook bending section 2062, and a hook free end 2063. One end of the hook connection end 2061 is connected with the limit stop piece 207, the other end of the hook connection end 2061 is connected with one end of the hook bending section 2062, one end of the hook free end 2063 is connected with the other end of the hook bending section 2062, and the other end of the hook free end 2063 is provided with a first clamping groove 2064. The hook bending section 2062 extends toward the first hook slot 2064 through the first inclined surface 2065, such that the width of the elastic hook 206 at the hook free end 2063 is greater than the width of the elastic hook 206 at the hook bending section 2062.

Fig. 7 is a schematic structural diagram of the second link 4 according to the embodiment of the present application. As shown in fig. 7, the second connecting rod 4 provided in the embodiment of the present application includes a second fan blade mounting portion 401 and a second fixing portion 402. The second fan blade mounting portion 401 is used for mounting and connecting the second fan blade 6, and the second fixing portion 402 is used for connecting the first connecting rod 2. Optionally, to facilitate the installation of the second wind blades 6, a second installation hole 403 is provided on the second link 4 corresponding to the installation position of each second wind blade 6. The number of the second mounting holes 403 is the same as that of the second wind blades 6, and specifically, each second mounting hole 403 corresponds to each second wind blade 6 one by one.

Further, second bar-shaped holes 404 are provided in the second mounting holes 403 along both sides of the second link 4 in the longitudinal direction, and second reinforcing portions 405 are provided in the second mounting holes 403 along both sides of the second link 4 in the width direction. The second bar-shaped hole 404 has a bar-shaped hole of a certain length, the second bar-shaped hole 404 communicates with the second mounting hole 403, and the width of the second bar-shaped hole 404 is smaller than the aperture of the second mounting hole 403. Through the second bar-shaped hole 404, the second connecting rod 4 can have a certain elasticity in the second mounting hole 403, and when the second wind blade 6 is mounted or the longitudinal wind sweeping is driven, the second connecting rod 4 is expanded when being extruded by external force, the extrusion of the second connecting rod 4 by the external force is buffered, the second wind blade 6 is mounted conveniently, and the second mounting hole 403 is prevented from creeping due to long-term use when the longitudinal wind sweeping is used, so that the service life of the second connecting rod 4 is ensured. Through the second reinforcement part 405, the thickness from the side wall of the second mounting hole 403 to the side edge of the second connecting rod 4 is increased, so that the use requirement of the second connecting rod 4 is ensured. Meanwhile, the second connecting rod 4 is generally injection molded, and second reinforcing parts 405 are respectively provided at both sides of the second mounting hole 403 along the width direction of the second connecting rod 4, so as to ensure the injection moldability of the second connecting rod 4. Optionally, the second reinforcing portion 405 is circular arc-shaped.

As shown in fig. 7, the second fixing portion 402 includes a cavity-type card holder 406. The cavity-type clamping seat 406 is used for being matched and connected with the elastic clamping hook 206, so that the first connecting rod 2 and the first connecting rod 2 can be detachably connected.

Further, in the embodiment of the present application, the second link 4 further includes a second bending portion 407. The second bending part 407 is used for connecting the second fan blade mounting part 401 and the second fixing part 402. In the embodiment, the second fan blade mounting portion 401 and the second fixing portion 402 are both straight, and the second bending portion 407 is provided to facilitate the mounting and dismounting of the first connecting rod 2 and the second connecting rod 4. Meanwhile, the second bending part 407 is provided for providing sufficient space for installing the wind deflector.

Fig. 8 is an enlarged view of part of C in fig. 7, showing in detail the basic structure of the cavity-type cartridge 406. As shown in fig. 8, the cavity-type card holder 406 provided by the embodiment of the application includes a card holder body 4061 and an L-shaped cavity 4062 disposed on the card holder body 4061, one end of the card holder body 4061 is connected to the second connecting rod 4, and the L-shaped cavity 4062 penetrates through the side wall of the card holder body 4061.

Fig. 9 is a schematic structural diagram of the first connecting rod 2 and the second connecting rod 4 assembled with the cavity-shaped clamping seat 406 through the elastic clamping hook 206 according to the embodiment of the present application. Fig. 10 is a partial enlarged view of D in fig. 9. As shown in fig. 9 and 10, the resilient clip 206 is embedded in the L-shaped cavity 4062 of the cavity-type clip 406. Wherein: the hook connecting end 2061 is located in the L-shaped cavity 4062, the first clamping groove 2064 is matched with the bottom of the L-shaped cavity 4062, and the connecting part of the hook free end 2063 and the hook bending section 2062 is embedded on the side wall of the clamping seat body 4061 penetrated by the L-shaped cavity 4062. The hook bending section 2062 extends toward the first locking groove 2064 through the first inclined surface 2065, so as to facilitate the insertion of the elastic hook 206 into the cavity-type locking seat 406. When the elastic hook 206 is inserted into the cavity-shaped holder 406, the elastic hook 206 is elastic, the elastic hook 206 is pressed by the inner wall of the holder body 4061, and when the connection portion between the free end 2063 of the hook and the curved section 2062 of the hook reaches the position where the holder body 4061 is penetrated by the L-shaped cavity 4062, the elastic deformation of the elastic hook 206 is recovered, and the bottom surface of the first slot 2064 and the limiting stop piece 207 lock the holder body 4061. When the elastic hook 206 is pulled out of the cavity-type holder 406, a force is applied to the connection portion between the hook free end 2063 and the hook bending section 2062 at the position where the holder body 4061 is penetrated by the L-type cavity 4062, so that the elastic hook 206 is elastically deformed, the width between the hook free end 2063 and the hook connection end 2061 is reduced, the elastic hook 206 can move in the L-type cavity 4062, and then the elastic hook 206 is pulled out of the holder body 4061.

When the wind sweeping device needs to be disassembled, the connection part between the free end 2063 of the hook at the penetration part of the clamping seat body 4061 by the L-shaped cavity 4062 and the curved section 2062 of the hook is pressed, and meanwhile, the first connecting rod 2 and the second connecting rod 4 are pulled slightly with force towards the direction deviating from the opposite end, so that the elastic hook 206 is separated from the cavity-shaped clamping seat 406.

In the embodiment of the application, the first wind blade 3 and the second wind blade 6 are of a single-piece structure, so that the device is suitable for large-scale production and convenient to process and manufacture. Preferably, the first wind blade 3 and the second wind blade 6 have the same structural shape, and processing is saved.

Fig. 11 is a front view of a first wind blade 3 according to an embodiment of the present application, and fig. 12 is a perspective view of the first wind blade 3 according to an embodiment of the present application. As shown in fig. 11 and 12, the first wind blade 3 provided in the embodiment of the present application includes a blade head 301, a blade tail 302, and a blade connection 303. When the scavenging device is installed and used, the blade head 301 is closer to the inner side of the air outlet 02 than the blade tail 302.

Preferably, the profile of the blade head 301 is smaller than the profile of the blade tail 302, and the blade connecting portion 303 connects the blade head 301 and the blade tail 302, so that the blade head 301 smoothly extends to the blade tail 302. The profile of the blade tail 302 is larger than that of the blade head 301, so that the first wind blade 3 can sweep wind conveniently, and the wind sweeping effect is improved.

Optionally, the outer contour of the fan blade head 301 is arc-shaped, so as to be convenient for uniformly bearing the wind power of the air conditioner. Preferably, the outer contour of the blade head 301 is semicircular, so that the processing is convenient.

As shown in fig. 11 and 12, the blade tail 302 is provided with a first groove 304, and a first mounting column for connecting the first wind blade 3 with the first connecting rod 2 is arranged at the side edge of the first groove 304, and the first wind blade 3 is fixedly connected with the first connecting rod 2 through the first mounting column. Specifically, the first mounting post is clamped with the first mounting hole 203 on the first connecting rod 2, and the first connecting rod 2 is connected to the tail of the fan blade tail 302, so that acting force of air blown by the air conditioner on the first connecting rod 2 is reduced.

The first recess 304 has three sides and the first mounting post may be disposed on any side of the first recess 304. Preferably, the first mounting post is shown as a first mounting post 305 in fig. 11, the free end of the first mounting post 305 faces downwards, that is, the free end of the first mounting post 305 faces towards the bottom of the first wind blade 3, so that the first wind blade 3 and the first connecting rod 2 can be conveniently mounted, meanwhile, the first connecting rod 2 can be easily realized to drive the first wind blade 3 to swing reciprocally, the mounting height of the first connecting rod 2 can be further improved, and the phenomenon that the use of the wind sweeping device is influenced due to interference of the too low mounting height of the first connecting rod 2 with other components is avoided.

Further, a buckle 3051 is provided at the top end of the first mounting post 305, and a first baffle 3052 is provided at the bottom end of the first mounting post 305. The cross-sectional area of the end of the buckle 3051 connected with the first mounting post 305 is larger than that of the first mounting post 305, and the buckle 3051 is used for locking the first mounting post 305 in the first mounting hole 203 to prevent the first mounting post 305 from falling out of the first mounting hole 203. Preferably, the buckle 3051 has a truncated cone or conical structure. The first baffle 3052 is used for increasing the connection area between the first mounting column 305 and the fan blade tail 302, and meanwhile, the diameter of the first mounting column 305 can be increased to a certain extent, so that the connection strength between the first fan blade 3 and the first connecting rod 2 is ensured.

As shown in fig. 11 and 12, a first mounting seat 306 is disposed at the bottom end of the fan blade connection portion 303. The first mount 306 is for connecting the first wind blade 3 with the first mounting plate 1. Alternatively, as shown in fig. 12, the first mounting seat 306 includes a mounting seat body 3061, a T-shaped mounting opening 3062 is formed in the mounting seat body 3061, and a notch 3063 is formed in a side edge of the mounting seat body 3061, and the notch 3063 is communicated with the T-shaped mounting opening 3062. The width of the notch 3063 is less than the width of the lower portion of the T-shaped mounting port 3062, alternatively the width of the notch 3063 is greater than two-thirds of the width of the lower portion of the T-shaped mounting port 3062 and less than the width of the lower end of the T-shaped mounting port 3062. For example, the width of the notch 3063 is three-quarters or four-fifths of the width of the lower portion of the T-shaped mounting opening 3062. Further, set up second baffle 3064 in the bottom of T type installing port 3062 lower part, second baffle 3064 makes things convenient for the assembly of first mount pad 306 to and be convenient for guarantee first mount pad 306 use intensity. Preferably, the mount body 3061 is cylindrical and the second baffle 3064 is circular plate-shaped, with the diameter of the second baffle 3064 being greater than the diameter of the mount body 3061.

Preferably, the central axis of the first mounting post 305 is perpendicular to the plane of the bottom surface of the second shield 3064. In this way, the first wind blade 3 is guaranteed to be stressed uniformly in the moving process, and then stable swing of the first wind blade 3 in the wind sweeping working process is guaranteed.

Preferably, the second wind blade 6 has the same structure as the first wind blade 3, and the structure of the second wind blade 6 is referred to as the structure of the first wind blade 3, which is not described herein. Fig. 13 is a schematic view of the first wind blade 3 and the second wind blade 6 assembled on the corresponding first link 2 and second link 4, respectively. As shown in fig. 13, the left and right separation of the wind sweeping page of the wind sweeping device is realized through the detachable connection of the first connecting rod 2 and the second connecting rod 4, the corresponding connection of the first wind blade 3 and the first connecting rod 2 and the corresponding connection of the second wind blade 6 and the second connecting rod 4.

Fig. 14 is a front view of the first mounting plate 1 according to the embodiment of the present application, and fig. 15 is a side view of the first mounting plate 1 according to the embodiment of the present application. Fig. 14 and 15 show the basic structure of the first mounting plate 1 provided by the implementation of the present application.

As shown in fig. 14 and 15, the first mounting plate 1 includes a mounting plate body 101, and a second mounting post 102 for connecting the first wind blade 3 is disposed on the mounting plate body 101, and the second mounting post 102 is cooperatively connected with a first mounting seat 306 to realize the fixed connection between the first wind blade 3 and the first mounting plate 1. The number of second mounting posts 102 is the same as the number of first wind blades 3. Specifically, each second mounting post 102 corresponds to each first wind blade 3 one-to-one, that is, each second mounting post 102 corresponds to each first mounting seat 306 on each first wind blade 3 one-to-one. Alternatively, the diameter of the second mounting post 102 is slightly smaller than the width of the lower end of the T-shaped mounting hole 3062, and the second mounting post 102 is in clearance fit with the lower end of the T-shaped mounting hole 3062 when the first wind blade 3 is connected to the first mounting plate 1.

As shown in fig. 14 and 15, a third baffle 103 is disposed at the top end of the second mounting post 102, and a fourth baffle 104 is disposed at the bottom end of the second mounting post 102, and the top end of the second mounting post 102 is the free end thereof. The third baffle 103 is used for limiting the installation of the first wind blade 3, and the fourth baffle 104 is used for lifting the first wind blade 3, so that the first wind blade 3 is prevented from contacting the upper surface of the mounting plate body 101 to influence the swing of the first wind blade 3. In a specific assembly of the first wind blade 3 with the first mounting plate 1, the second mounting post 102 enters the T-shaped mounting port 3062 through the notch 3063, wherein the third baffle 103 is located at the top of the T-shaped mounting port 3062, the second mounting post 102 is located at the lower part of the T-shaped mounting port 3062, the second baffle 3064 fits the fourth baffle 104, and the fourth baffle 104 supports the first wind blade 3 by supporting the second baffle 3064.

Including a plurality of mounting panel elastic buckles on the mounting panel body 101, mounting panel elastic buckle sets up the side at mounting panel body 101, and base 03 is connected through a plurality of mounting panel elastic buckles to first mounting panel 1. Alternatively, the mounting plate elastic buckle may be disposed on two sides of the length direction of the mounting plate body 101, and when the wind sweeping device needs to be disassembled, the mounting plate elastic buckle is extruded towards the center of the mounting plate body 101, so that the mounting plate elastic buckle is separated from the base 03, and the first mounting plate 1 is separated from the base 03.

Preferably, as shown in fig. 14 and 15, the mounting plate body 101 is provided with a mounting plate elastic catch 105 on a first side. The first side of the mounting plate body 101 is a side of the mounting plate body 101 in the length direction and close to the outer side of the air outlet 02. Thus, the space opinion of the mounting plate body 101 can be fully utilized, and sufficient space is left for providing other components.

In order to ensure the connection firmness between the first mounting plate 1 and the base 03 and the mounting and dismounting of the first mounting plate 1, two mounting plate elastic buckles 105 are symmetrically arranged on the mounting plate body 101. The mounting plate elastic buckle 105 is arranged between two adjacent first wind blades 3, so that interference between the first wind blades 3 and the mounting plate elastic buckle 105 in the swinging process is further effectively avoided.

Further, the mounting board body 101 provided in the embodiment of the present application further includes a mounting board insert tongue 106. Preferably, the mounting plate insert 106 is disposed on a second side of the mounting plate body 101, the second side of the mounting plate body 101 being opposite the first side of the mounting plate body 101. The fixing of the first mounting plate 1 and the base 03 is realized from the symmetrical two sides of the mounting plate body 101, and the fixing firmness of the first mounting plate 1 and the base 03 is ensured.

In the embodiment of the present application, the top surface of the mounting plate insert 106 is lower than the top surface of the mounting plate body 101. When the first mounting board 1 is mounted on the base 03, the top surface of the mounting board body 101 is flush with the top of the base 03, and the mounting board insert tongue 106 extends into the bottom of the base 03 to be matched with the bottom of the base 03. Optionally, the number of mounting plate inserts 106 on the mounting plate body 101 is 3, and the intervals between adjacent mounting plate inserts 106 are equal. Optionally, in order to realize that the first mounting board 1 is more firmly matched with the base 03, a clamping groove matched with the mounting board inserting tongues 106 is formed in the bottom of the base 03, and when the first mounting board 1 is fixedly assembled with the base 03, each mounting board inserting tongue 106 is clamped in the corresponding clamping groove.

Fig. 16 is a cross-sectional view taken along the direction E-E in fig. 14. Fig. 17 is a perspective view of the first mounting plate 1 according to the embodiment of the present application. As shown in fig. 16 and 17, the mounting plate elastic buckle 105 provided in the embodiment of the present application includes a first connection portion 1051, a buckle bottom portion 1052, and a second connection portion 1053. One end of the first connecting portion 1051 is connected with the mounting plate body 101, the other end of the first connecting portion 1051 is connected with the bottom 1052 of the buckle, and an included angle between the first connecting portion 1051 and the top surface of the mounting plate body 101 is an obtuse angle, that is, the farther the mounting plate elastic buckle 105 is from the top surface of the mounting plate body 101, the smaller the width thereof is. The catch bottom 1052 is a U-shaped structure or the catch bottom 1052 is approximately a U-shaped structure. One end of the second connecting portion 1053 is connected with the bottom 1052 of the buckle, the other end of the second connecting portion 1053 is provided with a pressing handle 1054, and the second connecting portion 4053 is further provided with a limiting protrusion 1055. The pressing handle 1054 is arranged to facilitate the operator to operate the mounting plate elastic buckle 105, and the limiting bulge 1055 is used for locking the mounting plate elastic buckle 105 and the base 03. In the embodiment of the present application, two sides of the limiting protrusion 1055 face the side surface of the second connecting portion 1053 through an inclined plane or an arc, so that the first mounting plate 1 and the base 03 can be conveniently assembled and disassembled.

Preferably, the second mounting plate 5 has the same structure as the first mounting plate 1, and the structure of the second mounting plate 5 is referred to as the structure of the first mounting plate 1, which is not described herein.

When the wind sweeping device needs to be disassembled, the elastic clamping hook 206 is separated from the cavity-shaped clamping seat 406, the pressing handle 1054 is pushed inwards (away from the outer end of the air outlet), the limiting protrusion 1055 is separated from the base 03, so that the first side of the first mounting plate 1 is separated from the base 03, and then the first mounting plate 1 is pulled outwards to separate the mounting plate inserting tongue 106 from the base 03, so that the second side of the first mounting plate 1 is separated from the base 03, and further the first mounting plate 1 is separated from the base 03. The removal of the second mounting plate 5 is similar to the removal of the first mounting plate 1 and will not be described in detail here.

The driving mechanism 7 provides power for the wind sweeping device to work. The driving mechanism 7 can be used as a reference to the driving mechanism in the conventional air conditioner. In order to further ensure that the wind sweeping device provided by the embodiment of the application is convenient to detach, the embodiment of the application provides a driving mechanism assembly form.

Fig. 18 is a schematic diagram of an assembly structure of a driving mechanism 7 according to an embodiment of the present application. As shown in fig. 18, the wind sweeping device provided by the embodiment of the application further includes a third connecting rod 8. The driving mechanism 7 is in driving connection with the first link 2 and the driving mechanism 7 is in driving connection with the second link 4, and the driving mechanism 7 is described in detail below as an example. The drive mechanism 7 is connected to the second link 4 via a third link 8. The wind sweeping device further comprises a crank 9. The drive mechanism 7 is connected to a third link 8 via a crank 9.

Optionally, one end of the third connecting rod 8 is detachably connected with the crank 9, and the other end of the third connecting rod 8 is detachably connected with the second connecting rod 4. Fig. 19 is a schematic structural view of a third connecting rod 8 according to an embodiment of the present application. As shown in fig. 19, the third link 8 includes a first connection portion 801 and a second connection portion 802, the first connection portion 801 being located at one end of the third link 8, and the second connection portion 802 being located at the other end of the third link 8. The first connection portion 801 is provided with a first clamping column 803 and a first clamping block 804, and the second connection portion 802 is provided with a second clamping column 805 and a second clamping block 806.

Correspondingly, a third mounting hole 408 is formed in the second connecting rod 4 at a position corresponding to the first connecting portion 801, and third strip-shaped holes 409 are respectively formed in the two sides of the third mounting hole 408 along the length direction of the second connecting rod 4, wherein the third strip-shaped holes 409 are communicated with the third mounting hole 408. Through the third bar hole 408, the second connecting rod 4 can have certain elasticity in the third mounting hole 408, when the third connecting rod 8 is connected with the third mounting hole 408 through the first clamping column 803 and the first clamping block 804 or is driven by longitudinal wind sweeping, the third mounting hole 408 is extruded by external force to expand, the third bar hole 408 buffers the extrusion of the external force to the second connecting rod 4, the third connecting rod 8 is convenient to mount, and creep of the third mounting hole 408 due to long-term use is avoided when the longitudinal wind sweeping is used, so that the service life of the second connecting rod 4 is ensured. While the second link 4 is rotatable around the first seizing point 803.

When the wind sweeping device needs to be disassembled, the wind sweeping device with the assembly relation of the second connecting rod 4 and part of the wind sweeping device can be rotated out through rotating the second connecting rod 4, and as shown in the attached drawing 20, the wind sweeping device is more convenient to disassemble and assemble. That is, in this embodiment, the third connecting rod 8 is hinged to the fan blade connecting rod, so that the fan blade connecting rod rotates around the hinge position of the third connecting rod 8 and the fan blade connecting rod, and the fan blade is driven by the fan blade connecting rod to rotate out of the air outlet 02, so that the assembly of the fan blade connecting rod and the driving mechanism is avoided when the cleaning and wind sweeping device is avoided, the assembly of the fan blade connecting rod and the driving mechanism is reduced when the cleaning and wind sweeping device is cleaned, and the disassembly and the installation in the cleaning process of the wind sweeping device are facilitated.

Correspondingly, a fourth mounting hole 901 is formed in the crank 9, and fourth strip-shaped holes 902 are formed in the fourth mounting hole 901 along two sides of the length direction of the crank 9. The fourth bar-shaped hole 902 allows the crank 9 to have a certain elasticity in the fourth mounting hole 901. When the third connecting rod 8 is connected with the fourth mounting hole 901 through the second clamping column 805 and the second clamping block 806 or is driven by longitudinal wind sweeping, external force extrudes the fourth mounting hole 901 to expand, the fourth strip-shaped hole 902 buffers the extrusion of the external force to the crank 9, the third connecting rod 8 is convenient to mount, creep of the fourth mounting hole 901 due to long-term use is avoided when the longitudinal wind sweeping is used, and further the service life of the crank 9 is guaranteed.

In the present embodiment, the driving mechanism 7 is a motor, preferably a stepping motor. Alternatively, the stepper motor sequentially passes through the crank 9, the third link 8 and then the second link 4. When the longitudinal wind sweeping is needed, a stepping motor is started, the stepping motor sequentially passes through a crank 9 and a third connecting rod 8 and then drives a second connecting rod 4, the second connecting rod 4 drives a first connecting rod 2, and the driven first connecting rod 2 and the second connecting rod 4 drive fan blades on the first connecting rod 2 to swing left and right, so that the longitudinal wind sweeping of the wind sweeping device is realized, and namely the left and right wind guiding of the wind sweeping device is realized.

In the embodiment of the present application, the driving mechanism 7 is fixed on the back surface of the base 03, as shown in fig. 21, where the back surface of the base 03 refers to the surface facing away from the air outlet 02, and the surface close to the wind sweeping component is the front surface of the base 03. Fig. 22 is a partial enlarged view of fig. 21 at F. To facilitate the installation of the driving mechanism 7, as shown in fig. 21 and 22, a first connecting piece 701 and a second connecting piece 702 are provided on the driving mechanism 7; correspondingly, a first support post 031 and a second support post 032 are arranged on the base 03. In this way, the driving mechanism 7 is fixedly connected with the base 03 through the fixed connection between the first connecting piece 701 and the first supporting column 031 and the fixed connection between the second connecting piece 702 and the second supporting column 032. In the embodiment of the present application, the first connecting piece 701 and the second connecting piece 702 are disposed as far apart as possible, for example, the first connecting piece 701 and the second connecting piece 702 are disposed at the opposite positions of the two sides of the driving mechanism 7, but it is necessary to ensure that interference is generated to the crank 9, the third connecting rod 8, and the like.

In the traditional air conditioner, a driving mechanism of the wind sweeping device is usually arranged in a containing cavity of an electric control unit formed by an air conditioner shell and a base, and the disassembly and the replacement are inconvenient; and the straight line of the transmission output shaft of the driving mechanism is parallel to the length extending direction of the connecting rod for driving the wind blade to swing, so that the direction of the output power of the driving mechanism is required to be changed for realizing the transverse swing of the wind blade, and the driving mechanism is complicated to set. Compared with the traditional air conditioner, the driving mechanism 7 is arranged on the back of the base, the disassembly and the replacement are convenient, the straight line of the transmission output shaft of the driving mechanism 7 is perpendicular to the straight line of the extending direction of the length of the fan blade connecting rod, the driving mechanism 7 does not need to be assembled and replaced in the direction of the output power of the driving mechanism before driving the fan blade connecting rod, the driving mechanism is simplified, the fan blade transmission is simplified, and the disassembly and the installation in the cleaning process of the wind sweeping device are convenient to a certain extent.

Further, in order to increase the supporting strength of the first supporting column 031 and the second supporting column 032, reinforcing ribs are disposed on the sidewalls of the first supporting column 031 and the second supporting column 032. Optionally, three reinforcing ribs are respectively disposed on the first support column 031 and the second support column 032, and the three reinforcing ribs are uniformly distributed on the side edges of the support columns in a triangular shape.

In the present specification, each embodiment is described in a progressive manner, and the same and similar parts of each embodiment are referred to each other, and each embodiment mainly describes differences from other embodiments, and relevant parts refer to part descriptions of method embodiments. It is noted that other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It is to be understood that the application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. An air conditioner is characterized by comprising an air outlet, wherein a base and an air sweeping device are arranged in the air outlet;

the first mounting plate and the second mounting plate are respectively detachably connected with the base;

the first connecting rod comprises a first fan blade mounting part used for connecting the first fan blade and a first fixing part used for connecting the second connecting rod; the second connecting rod comprises a second fan blade mounting part used for connecting the second fan blade and a second fixing part used for connecting the first connecting rod;

the first fixing part comprises an elastic clamping hook and a limiting baffle, the limiting baffle is arranged at the end part of the elastic clamping hook, the second fixing part comprises a cavity-shaped clamping seat, the elastic clamping hook is clamped and fixed with the cavity-shaped clamping seat, and the limiting baffle is in contact fit with the end part of the cavity-shaped clamping seat;

the first fan blade comprises a fan blade head part, a fan blade tail part and a fan blade connecting part, the fan blade connecting part is connected with the fan blade head part and the fan blade tail part, and the outline of the fan blade head part is smaller than that of the fan blade tail part;

the tail part of the fan blade is provided with a first groove, the side edge of the first groove is provided with a first mounting column for connecting the first fan blade with the first connecting rod, and the bottom end of the fan blade connecting part is provided with a first mounting seat for connecting the first fan blade with the first mounting plate;

the top end of the first mounting column is provided with a buckle, and the bottom end of the first mounting column is provided with a first baffle; the first mounting seat is provided with a mounting opening, and the bottom end of the mounting opening is provided with a second baffle;

the first connecting rod is correspondingly provided with a first mounting hole at a position corresponding to a first mounting column of the first wind blade, two sides of the first mounting hole are respectively provided with a first strip-shaped hole, and the extending direction of the first strip-shaped hole is the same as that of the first connecting rod;

the first mounting plate is correspondingly provided with a second mounting column at a position corresponding to the first mounting seat of the first wind blade, the top end of the second mounting column is provided with a third baffle, and the bottom end of the second mounting column is provided with a fourth baffle.

2. The air conditioner of claim 1, wherein the first link further comprises a first bending portion connecting the first fan blade mounting portion and the first fixing portion; the second connecting rod further comprises a second bending part, and the second bending part is connected with the second fan blade installation part and the second fixing part.

3. The air conditioner of claim 1, wherein a first side of the first mounting plate is provided with a plurality of mounting plate resilient tabs and a second side of the first mounting plate is provided with a plurality of mounting plate tabs, the first side of the first mounting plate being opposite the second side of the first mounting plate.

4. The air conditioner of claim 3, wherein the mounting plate elastic buckle comprises a first connection part, a buckle bottom part and a second connection part; one end of the first connecting part is connected with the first mounting plate, the other end of the first connecting part is connected with the bottom of the buckle, and an included angle between the first connecting part and the first mounting plate is an obtuse angle; the bottom of the buckle is of a U-shaped structure; one end of the second connecting part is connected with the bottom of the buckle, the other end of the second connecting part is provided with a pressing handle, and the second connecting part is also provided with a limiting protrusion.

5. The air conditioner of claim 1, wherein the wind sweeping device further comprises a crank and a third link, one end of the third link is detachably connected to the crank, and one end of the third link is detachably connected to the first link or the second link.

6. The air conditioner of claim 5, wherein one end of the third link is provided with a first connection part, and the other end of the third link is provided with a second connection part; the first connecting portion and the second connecting portion comprise clamping columns and clamping blocks, one ends of the clamping columns are connected with the third connecting rods, and the other ends of the clamping columns are connected with the clamping blocks.

7. The air conditioner according to claim 1, wherein the driving mechanism is disposed on the back surface of the base, and a line of a transmission output shaft of the driving mechanism is perpendicular to a line of a length extending direction of the first link or the second link.