CN112393322A - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The invention belongs to the technical field of household appliances, and relates to an air-conditioning indoor unit and an air conditioner. When the motor drives the rack to slide on one arc-shaped track, the connecting rod hinged with the rack slides on the other arc-shaped track; thereby connecting rod and rack can drive the panel and move up to one side when respectively along two arc track gliding, make the panel open and with the casing between the slope, increased the area of air intake and air outlet to the operating efficiency of air conditioner has been improved.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The invention relates to the technical field of household appliances, in particular to an air conditioner indoor unit and an air conditioner.

Background

In recent years, with the improvement of living standard, air conditioners are popularized in daily life, meanwhile, the requirements of consumers on the performance of the air conditioners are gradually improved, and the purposes of providing comfortable air, having high air volume and low noise, saving energy and protecting environment are always pursued by people.

At present, current air conditioning indoor set is usually including casing and panel, panel fixed mounting is at the front end of casing usually, be provided with air intake and air outlet on the casing, the air outlet is located the lower extreme of panel usually, the air intake is located the upper end of casing, indoor air gets into indoor set by the air intake, after the evaporimeter heat exchange in the casing, blow off from the air outlet, adjust the temperature of indoor environment, common air conditioning indoor set's air outlet generally adopts a rectangle structure on the market, be provided with horizontal aviation baffle and the vertical wind guiding blade of rectangular shape in air outlet department, be used for adjusting air conditioner indoor set's air-out direction, the horizontal aviation baffle of rectangular shape still is used for shielding the air outlet of indoor set, open through the rotation under the motor drives, it.

However, in the existing air conditioner indoor unit, the areas of the air outlet and the air inlet are both small, so that the air inlet and outlet volume is small when the air conditioner operates, and the operation efficiency of the air conditioner is influenced.

Disclosure of Invention

The invention provides an air conditioner indoor unit and an air conditioner, and aims to solve the problem that the operation efficiency of the air conditioner is influenced because the areas of an air outlet and an air inlet of the existing air conditioner indoor unit are small.

A first aspect of the present invention provides an indoor unit of an air conditioner, including: the air conditioner comprises a shell, a panel positioned at the front end of the shell, a connecting rod, a rack and a motor, wherein the shell comprises side plates positioned at two sides of the panel;

a first arc-shaped guide rail and a second arc-shaped guide rail which are inclined from bottom to top are arranged on the side plates, and the first ends, close to the panel, of the first arc-shaped guide rail and the second arc-shaped guide rail are higher than the second ends, far away from the panel, of the first arc-shaped guide rail and the second arc-shaped guide rail; the first arc-shaped guide rail is arranged close to the panel, the first ends of the first arc-shaped guide rail and the second arc-shaped guide rail are close to each other, and the second ends of the first arc-shaped guide rail and the second arc-shaped guide rail are far away from each other;

the connecting rod is arranged on the first arc-shaped guide rail in a sliding mode, the rack is arranged on the second arc-shaped guide rail in a sliding mode, the first end of the connecting rod is hinged to the first end of the rack, and the second end of the rack is in transmission connection with the motor;

a first hinge hole is formed at the second end of the connecting rod, and a first hinge shaft hinged to the first hinge hole is formed on the panel; a second hinge hole is formed at the first end of the rack, and a second hinge shaft hinged to the second hinge hole is formed on the panel; the rack and the connecting rod can drive the panel to move.

In the preferable technical scheme of the air-conditioning indoor unit, a first mounting seat is arranged on the panel, and the end face of the first mounting seat, which is close to the casing, is provided with the first hinge shaft.

In a preferred technical solution of the above air conditioning indoor unit, a first baffle is disposed at one end of the first hinge shaft close to the casing.

In a preferred technical solution of the above air conditioning indoor unit, a second end of the connecting rod is provided with a first elastic arm, the first elastic arm and the connecting rod enclose the first hinge hole with a first opening, and a width of the first opening is smaller than a diameter of the first hinge shaft.

In the preferable technical scheme of the air-conditioning indoor unit, a second mounting seat is arranged on the panel, and a second hinge shaft is arranged on the end face of one end, close to the casing, of the second mounting seat.

In a preferable technical solution of the above air conditioning indoor unit, a second baffle is disposed at one end of the second hinge shaft close to the casing.

In a preferred technical solution of the above air conditioning indoor unit, a second elastic arm is disposed at a first end of the rack, the second elastic arm and the rack enclose the second hinge hole having a second opening, and a width of the second opening is smaller than a diameter of the second hinge shaft.

In a preferred technical solution of the above air conditioning indoor unit, the first baffle and the second baffle are fan-shaped.

In a preferred technical solution of the above air conditioning indoor unit, a width of an end of the first mounting seat fixed to the panel is greater than a width of an end of the first mounting seat connected to the connecting rod;

the width of one end, fixed with the panel, of the second mounting seat is larger than that of one end, connected with the rack, of the second mounting seat;

the first mounting seat and the second mounting seat are provided with hollow structures at the ends connected with the panel.

A second aspect of the present invention provides an air conditioner comprising: air condensing units and any above-mentioned air conditioning indoor set.

The technical personnel in the field can understand that the invention provides an air conditioner indoor unit and an air conditioner. Through set up first arc guide rail and the second arc guide rail of up slope from down on the casing curb plate, make the connecting rod slide on first arc track, the rack slides on second arc track, and make the first end of connecting rod articulated with the rack, the motor is connected with the rack, the connecting rod realizes the articulated with the panel through the cooperation of first articulated shaft on first articulated hole and the panel, the rack passes through the second articulated shaft cooperation on second articulated hole and the panel and realizes the articulated with the panel, and connecting rod and rack can drive the panel and remove. And the first end that first arc guide rail and second arc guide rail are close to the panel is higher than the second end of keeping away from the panel, and the first end of two arc guide rails is close to each other, the second end is kept away from each other, the rack slides to first end from the second end of second arc guide rail under motor drive, drive the connecting rod simultaneously and slide to first end from orbital second end of first arc, the panel takes place to deviate from the casing front end and deviates from the motion of casing bottom under connecting rod and rack drive, and make the panel finally and have inclination between the casing, open between panel and the casing top, can increase the area that is located the air intake on casing top, the bottom upward movement of panel simultaneously, can increase the area of air outlet, thereby improve the operating efficiency of air conditioner.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an air conditioner indoor unit in a standby state according to an embodiment of the present invention;

fig. 2 is a schematic view of the air conditioning indoor unit of fig. 1 in an operating state;

fig. 3 is a schematic view of an internal structure of the air conditioning indoor unit of fig. 1;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3;

FIG. 5 is a rear view of the faceplate of FIG. 4;

FIG. 6 is an isometric view of the panel of FIG. 4;

fig. 7 is a partially enlarged view of a portion a in fig. 6;

FIG. 8 is a schematic view of the structure of the connecting rod of FIG. 4;

fig. 9 is a schematic view of the structure of the rack gear of fig. 4.

In the drawings: 100-a housing; 101-side plate; 111-a first arcuate rail; 121-a second arcuate rail; 102-an air inlet; 103-an air outlet; 200-a panel; 201-a first articulated shaft; 211-a first baffle; 202-a second articulated shaft; 212-a second baffle; 203-a first mount; 204-a second mount; 300-connecting rod; 301-a first hinge hole; 302-a first opening; 400-rack; 401-a second hinge hole; 402-second opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be understood that the terms "inner", "outer", "upper", "bottom", "front", "rear", and the like, when used, refer to the orientation or positional relationship shown in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting.

The following explains a preferable technical scheme of the air conditioner indoor unit and the air conditioner provided by the embodiment of the invention.

Fig. 1 is a schematic structural view of an air conditioning indoor unit in a standby state according to the present embodiment, fig. 2 is a schematic structural view of the air conditioning indoor unit in fig. 1 in an operating state, fig. 3 is a schematic structural view of the air conditioning indoor unit in fig. 1, and fig. 4 is a schematic partial structural view of fig. 3.

Referring to fig. 1 to 4, the present embodiment provides an air conditioning indoor unit, which includes a casing 100, a panel 200 at a front end of the casing 100, a link 300, a rack 400, and a motor (not shown). The front end of the casing 100 refers to a surface of the indoor unit deviating from the wall surface when the indoor unit is installed, i.e., a surface facing indoors, and the top end and the bottom end of the casing 100 refer to end surfaces of one end above and one end below the panel 200 when the indoor unit is installed. The casing 100 comprises side plates 101 located on two sides of a panel 200, an air inlet 102 is arranged on the end face of the top end of the casing 100, an air outlet 103 is arranged at the bottom of the front end of the casing 100, the panel 200 covers part of the air outlet 103, indoor air enters the interior of the indoor unit of the air conditioner from an air inlet, and the air is blown out of the air outlet 103 after a heat exchange process.

Referring to fig. 3 and 4, in the present embodiment, a first arc-shaped guide rail 111 and a second arc-shaped guide rail 121 inclined from bottom to top are disposed on the side plate 101, a first end of the first arc-shaped guide rail 111 and a first end of the second arc-shaped guide rail 121 close to the panel 200 are higher than a second end of the first arc-shaped guide rail 111 and the second arc-shaped guide rail 121 far from the panel 200, the first arc-shaped guide rail 111 is disposed close to the panel 200, the first ends of the first arc-shaped guide rail 111 and the second arc-shaped guide rail 121 are close to each other, and the second ends of the first arc-shaped guide rail 111 and the second arc-. The connecting rod 300 is slidably arranged on the first arc-shaped guide rail 111, the rack 400 is slidably arranged on the second arc-shaped guide rail 121, the first end of the connecting rod 300 is hinged to the first end of the rack 400, the second end of the rack 400 is in transmission connection with the motor, the second end of the connecting rod 300 is hinged to the panel 200, the first end of the rack 400 is hinged to the panel 200, the connecting rod 300 and the rack 400 can drive the panel 200 to move, namely, the rack 400 slides on the second arc-shaped guide rail 121 under the driving of the motor, the rack 400 drives the connecting rod 300 to slide on the first arc-shaped guide rail 111, and the panel 200 is hinged to the connecting rod 300 and the rack 400, so that the connecting rod 300 and the rack 400 can drive the panel 200 to slide together, and the panel.

In this embodiment, the first arc-shaped guide rail 111 and the second arc-shaped guide rail 121 are inclined from bottom to top, and the first end of the first arc-shaped guide rail 111 and the first end of the second arc-shaped guide rail 121 close to the panel 200 are higher than the second end of the first arc-shaped guide rail 111 and the second arc-shaped guide rail 121 far from the panel 200, in other words, when the air conditioner indoor unit is installed on a wall and fixed, the first arc-shaped guide rail 111 and the second arc-shaped guide rail 121 are both inclined from the rear lower side to the front upper side, and the first arc-shaped guide rail 111 is located. When the motor drives the rack 400 to slide from the second end to the first end of the first arc-shaped guide rail 111, the rack 400 drives the link 300 to slide from the second end to the first end of the second arc-shaped guide rail 121, so that the link 300 and the rack 400 drive the panel 200 to move in an obliquely upward direction, that is, the rack 400 and the link 300 drive the panel 200 to move in a direction away from the front end of the casing 100 and away from the bottom end of the casing 100. Meanwhile, as the first ends of the first arc-shaped guide rail 111 and the second arc-shaped guide rail 121 are close to each other and the second ends are far away from each other, and the first arc-shaped guide rail 111 is close to the panel 200, the panel 200 and the casing 100 are relatively inclined in the moving process, and finally an inclined angle is formed between the panel 200 and the casing 100, specifically, in the direction from the bottom end of the casing 100 to the top end of the casing 100, the distance from the panel 200 to the front end of the casing 100 is gradually increased, so that the opening between the panel 200 and the top end of the casing 100 can increase the air inlet area of the air inlet 102 at the top end of the casing 100, increase the air inlet amount, and simultaneously, the bottom of the panel 200 moves upwards, so that part of the air outlet 103 shielded by the panel 200 in the standby state can be exposed, thereby increasing the air outlet.

Fig. 5 is a rear view of the panel of fig. 4, fig. 6 is an isometric view of the panel of fig. 4, fig. 7 is a partial enlarged view of portion a of fig. 6, and fig. 8 is a structural schematic view of the link of fig. 4. Referring to fig. 5 to 8, in the present embodiment, the second end of the link 300 is provided with a first hinge hole 301, and the panel 200 is formed with a first hinge shaft 201 hinged to the first hinge hole 301. Specifically, a first hinge hole 301 is formed at the second end of the connecting rod 300 connected to the panel 200, a first hinge shaft 201 is formed at a position of the panel 200 corresponding to the first hinge hole 301 of the connecting rod 300, and the first hinge shaft 201 can be inserted into the first hinge hole 301 to realize the hinge fit between the first hinge hole 301 and the first hinge shaft 201, so that the connecting rod 300 can be in hinge fit with the first hinge shaft 201 on the panel 200 through the first hinge hole 301 thereon to realize the hinge connection with the panel 200.

Fig. 9 is a schematic structural view of the rack gear of fig. 4, and referring to fig. 9, in the present embodiment, a first end of the rack gear 400 is provided with a second hinge hole 401, and the panel 200 is formed with a second hinge shaft 202 hinged to the second hinge hole 401. Specifically, a second hinge hole 401 is formed at a first end of the rack 400 connected to the panel 200, a second hinge shaft 202 is formed at a position of the panel 200 corresponding to the second hinge hole 401 of the rack 400, and the second hinge shaft 202 can be inserted into the second hinge hole 401 to realize the hinge fit between the second hinge hole 401 and the second hinge shaft 202, so that the rack 400 can be in hinge fit with the second hinge shaft 202 of the panel 200 through the second hinge hole 401 thereon to realize the hinge connection with the panel 200.

As can be seen from the foregoing embodiments, in the present embodiment, the link rod 300 and the rack 400 are respectively engaged with the first hinge shaft 201 and the second hinge shaft 202 of the panel 200 through the first hinge hole 301 and the second hinge hole 401 to realize the hinge connection with the panel 200, so that when the panel 200 is installed, the panel 200 can be connected with the link rod 300 and the rack 400 by inserting the first hinge shaft 201 and the second hinge shaft 202 of the panel 200 into the first hinge hole 301 of the link rod 300 and the second hinge hole 401 of the rack 400, respectively, thereby disposing the panel 200 on the cabinet 100, facilitating the installation of the panel 200, and contributing to the improvement of the assembly efficiency.

It should be understood that, in the conventional air conditioning indoor unit, in order to reduce the weight of the air conditioning indoor unit and improve the aesthetic property, most of the panel 200, the rack 400 and the connecting rod 300 are plastic parts, which have relatively weak strength and can deform to some extent under a certain force, so that when parts inside the air conditioning are required to be maintained, for example, when a filter screen is cleaned, the panel 200, the connecting rod 300 and the rack 400 can be pulled by force, the first hinge hole 301 of the connecting rod 300 is separated from the first hinge shaft 201 of the panel 200, and the second hinge hole 401 of the rack 400 is separated from the second hinge shaft 202 of the panel 200, so that the panel 200 can be removed from the cabinet 100, and the panel 200 can be removed. Compared with the existing screw fixing mode, the panel 200 can be conveniently mounted and dismounted without the aid of screwing and loosening processes of screws and the like by means of tools, and cleaning of the filter screen and maintenance of other internal parts are facilitated.

In addition, the connecting rod 300 and the rack 400 are connected with the panel 200 in a hinged manner, so that a certain movable margin is provided for the panel 200 in the process of being driven to move, the problem of jamming of the panel 200 in the moving process is not easy to occur, and the moving smoothness of the panel 200 is improved. Meanwhile, the panel 200 has a certain movement allowance, and can play a certain buffering role in the transportation process of the air conditioner, so that the probability of damage to the panel 200 in the transportation process is reduced.

It should be understood that, in the present embodiment, there may be a relatively long predetermined distance between the first hinge shaft 201 and the second hinge shaft 202 provided on the panel 200, as shown in fig. 3 and 4, the first hinge shaft 201 is located at one end of the panel 200 near the top end of the cabinet 100, and the second hinge shaft 202 is located at one end of the panel 200 near the bottom end of the cabinet 100, which facilitates the rack 400 and the link 300 to drive the panel 200 to move obliquely upward and finally to tilt the panel 200 to the cabinet 100.

In the present embodiment, the side plates 101 at both sides of the panel 200 are provided with the first and second arc-shaped rails 111 and 121, and the link rod 300 and the rack 400, respectively, and the left and right sides of the panel 200 are provided with the first and second hinge shafts 201 and 202, respectively, in a generally bilaterally symmetrical manner so as to allow the panel 200 to be opened and to be tilted with respect to the cabinet 100.

When the indoor unit of the air conditioner is in a standby state, the panel 200 is vertically disposed on the front end surface of the casing 100; when the air-conditioning indoor unit works, the motor drives the rack 400 to slide along the second arc-shaped guide rail 121, meanwhile, the rack 400 drives the connecting rod 300 to slide along the first arc-shaped guide rail 111, the panel 200 is driven by the rack 400 and the connecting rod 300 to move in the direction away from the front end of the casing 100 and the bottom end of the casing 100, the panel 200 is opened, and finally the panel 200 is inclined to the casing 100, so that the air intake volume of the air inlet 102 and the air outlet volume of the air outlet 103 are increased.

Further, as shown in fig. 5 to 7, in the present embodiment, a first mounting seat 203 is provided on an end surface of the panel 200 facing the cabinet 100, and a first hinge shaft 201 is provided on an end surface of the first mounting seat 203 close to the cabinet 100. Specifically, first mount pad 203 can be vertical to the plane setting of panel 200 place, sets up first articulated shaft 201 on the side that first mount pad 203 is close to casing 100, and first articulated shaft 201 can be perpendicular to the setting of first mount pad 203, and after first articulated hole 301 on the second end of connecting rod 300 and the cooperation of first articulated shaft 201, when connecting rod 300 slided on first arc guide rail 111, the second end of connecting rod 300 just can drive panel 200 and remove.

In this embodiment, the shape and size of the first mounting seat 203 can be selected and set according to actual requirements, and the first mounting seat 203 may be a mounting plate, a mounting boss, or a mounting bracket with other shapes. The first mounting seat 203 may be formed integrally with the panel 200 when the panel 200 is molded, or the first mounting seat 203 may be formed separately from the panel 200 and then fixed to the panel 200 by means of screw fastening or the like.

Wherein, a first baffle 211 is disposed on one end of the first hinge shaft 201 adjacent to the cabinet 100, as shown in fig. 7. Specifically, the first flap 211 is disposed at one end of the first hinge shaft 201 close to the cabinet 100, that is, the first hinge shaft 201 is disposed between the first flap 211 and the panel 200, and after the connecting rod 300 is hinged to the first hinge shaft 201 through the first hinge hole 301 thereon, the first flap 211 can prevent the connecting rod 300 from sliding out from one end of the first hinge shaft 201 away from the panel 200, so as to ensure the stability of the hinge connection between the connecting rod 300 and the panel 200.

In the present embodiment, as shown in fig. 8, the second end of the link rod 300 is provided with a first elastic arm which encloses a first hinge hole 301 having a first opening 302 with the link rod 300, and the width of the first opening 302 is smaller than the diameter of the first hinge shaft 201, so that the first hinge shaft 201 can be fitted into the first hinge hole 301 through the first opening 302. Specifically, referring to fig. 8, since the first elastic arm has a certain elasticity and forms the first hinge hole 301 with the connecting rod 300, the first elastic arm can deform to a certain extent under the action of external force, so that the first hinge shaft 201 can be extruded into the first hinge hole 301, and the first hinge shaft 201 and the first hinge hole 301 are hinged, so that the assembly between the connecting rod 300 and the panel 200 is simple and convenient.

Further, in the present embodiment, as shown in fig. 5 to 7, a second mounting seat 204 is provided on an end surface of the panel 200 facing the cabinet 100, and a second hinge shaft 202 is provided on an end surface of the second mounting seat 204 near the cabinet 100. Specifically, as shown in fig. 7, the second mounting seat 204 may be disposed vertically to the plane of the panel 200, the second hinge shaft 202 is disposed on a side surface of the second mounting seat 204 close to the casing 100, the second hinge shaft 202 is perpendicular to the second mounting seat 204, and after the second hinge hole 401 on the first end of the rack 400 is matched with the second hinge shaft 202, when the rack 400 slides on the second arc-shaped guide rail 121, the first end of the rack 400 can drive the panel 200 to move.

In this embodiment, the shape and size of the second mounting seat 204 can be selected and set according to actual requirements, and the second mounting seat 204 may be a mounting plate, a mounting boss, or a mounting bracket with other shapes. The second mounting seat 204 may be formed integrally with the panel 200 when the panel 200 is molded, or the second mounting seat 204 may be formed separately from the panel 200 and then fixed to the panel 200 by means of screw fastening or the like. It will be readily appreciated that the specific shape and arrangement of the second mounting block 204 may be the same as or different from the first mounting block 203.

Wherein, a second baffle 212 is disposed on one end of the second hinge shaft 202 adjacent to the case 100, as shown in fig. 7. Specifically, the second baffle 212 is disposed at one end of the second hinge shaft 202 close to the cabinet 100, that is, the second hinge shaft 202 is disposed between the second baffle 212 and the panel 200, and after the rack 400 is hinged to the second hinge shaft 202 through the second hinge hole 401 thereon, the second baffle 212 can prevent the rack 400 from sliding out from one end of the second hinge shaft 202 away from the panel 200, thereby ensuring the stability of the hinge connection between the rack 400 and the panel 200.

In the present embodiment, as shown in fig. 8, a second elastic arm is provided at the first end of the rack gear 400, and the second elastic arm encloses a second hinge hole 401 having a second opening 402 with a width smaller than the diameter of the second hinge shaft 202 with the rack gear 400. Because the second elastic arm has certain elasticity, and the second elastic arm and the rack 400 form a second hinge hole 401 with a second opening, the second elastic arm can deform to a certain extent under the action of external force, so that the second hinge shaft 202 can be extruded into the second hinge hole 401, the second hinge shaft 202 and the second hinge hole 401 can be hinged, and the assembly of the rack 400 and the panel 200 is simple and rapid.

In addition, when the parts inside the air conditioner need to be maintained, a force can be applied to deform the first elastic arm to enlarge the first opening 302, the first hinge shaft 201 is pulled out of the first hinge hole 301, so that the connection between the connecting rod 300 and the panel 200 is disconnected, correspondingly, the force is applied to deform the second elastic arm to enlarge the second opening 402, the second hinge shaft 202 is pulled out of the second hinge hole 401, so that the connection between the rack 400 and the panel 200 is disconnected, the panel 200 can be taken down from the casing 100, the panel 200 can be detached without using other tools, the detachment is simple and rapid, and the parts inside the air conditioner indoor unit can be cleaned and maintained conveniently.

In this embodiment, the shapes, sizes, and the like of the first baffle 211 and the second baffle 212 may be selected according to specific design requirements of the first hinge hole 301 and the second hinge hole 401, and the first baffle 211 and the second baffle 212 may be baffles in a circular shape, a square shape, or other shapes. For example, referring to fig. 7, in the present embodiment, the first baffle 211 and the second baffle 212 are fan-shaped structures, and specifically, one end of the fan-shaped structure near the central angle may be located on the first hinge shaft 201 or the second hinge shaft 202, and the fan-shaped surface of the fan-shaped structure corresponds to the opening of the first hinge hole 301 or the second hinge hole 401, so that a baffle with a smaller area may be used to achieve a good blocking effect.

In this embodiment, as shown in fig. 7, a width of an end of the first mounting seat 203 fixed to the panel 200 is greater than a width of an end of the first mounting seat 203 connected to the link 300, a width of an end of the second mounting seat 204 fixed to the panel 200 is greater than a width of an end of the first mounting seat 204 connected to the rack 400, and ends of the first mounting seat 203 and the second mounting seat 204 connected to the panel 200 have a hollow structure. Specifically, in this embodiment, along the direction from the panel 200 to the cabinet 100, the widths of the first and second mounting seats 203 and 204 are gradually reduced, so that the width of one end of the first and second mounting seats 203 and 204 fixedly connected with the panel 200 is larger, and the width of one end of the first and second mounting seats 203 and 204 hinged with the connecting rod 300 and the rack 400 is smaller, so that the connection between the panel and the connecting rod 300 and the rack 400 is more stable, and the connecting rod 300 and the rack 400 are convenient for driving the panel 200 to move stably.

The hollow structures are further arranged at one ends, close to the panel 200, of the first mounting seat 203 and the second mounting seat 204, so that the weight of the first mounting seat 203 and the weight of the second mounting seat 204 can be reduced on the basis that the panel 200 is connected with the connecting rod 300 and the rack 400, and the panel 200 can be driven to move more stably.

In the air conditioning indoor unit provided by this embodiment, the first arc-shaped guide rail 111 and the second arc-shaped guide rail 121 inclined from bottom to top are disposed on the side plate 101, so that the connecting rod 300 slides on the first arc-shaped guide rail 111, the rack 400 slides on the second arc-shaped guide rail 121, and the first end of the connecting rod 300 is hinged to the rack 400, the motor is connected to the rack 400, the connecting rod 300 is hinged to the panel 200 by the first hinge hole 301 in cooperation with the first hinge shaft 201 on the panel 200, the rack 400 is hinged to the panel 200 by the second hinge hole 401 in cooperation with the second hinge shaft 202 on the panel 200, and the connecting rod 300 and the rack 400 can drive the panel 200 to move, while the first ends of the first arc-shaped guide rail 111 and the second arc-shaped guide rail 121 close to the panel 200 are higher than the second ends of the two arc-shaped guide rails close to each other and far from each other, the rack 400 slides from the second ends of the second arc-shaped guide rail 121 to the first ends, meanwhile, the connecting rod 300 is driven to slide to the first end from the second end of the first arc-shaped rail 111, the panel 200 is driven by the connecting rod 300 and the rack 400 to move away from the front end of the casing 100 and the bottom end of the casing 100, so that an inclination angle is formed between the panel 200 and the casing 100, the panel 200 and the top end of the casing 100 are opened, the area of an air inlet in the top end of the casing 100 can be increased, meanwhile, the bottom of the panel 200 moves upwards, the area of an air outlet can be increased, and therefore the operating efficiency of the air conditioner is improved.

The present embodiment further provides an air conditioner, including an outdoor unit of an air conditioner and the indoor unit of the air conditioner, where the outdoor unit of the air conditioner may be an outdoor unit of an air conditioner in the prior art, and the specific structure may refer to the prior art, which is not described in detail in this embodiment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An indoor unit of an air conditioner, comprising: the air conditioner comprises a shell, a panel positioned at the front end of the shell, a connecting rod, a rack and a motor, wherein the shell comprises side plates positioned at two sides of the panel;

a first arc-shaped guide rail and a second arc-shaped guide rail which are inclined from bottom to top are arranged on the side plates, and the first ends, close to the panel, of the first arc-shaped guide rail and the second arc-shaped guide rail are higher than the second ends, far away from the panel, of the first arc-shaped guide rail and the second arc-shaped guide rail; the first arc-shaped guide rail is arranged close to the panel, the first ends of the first arc-shaped guide rail and the second arc-shaped guide rail are close to each other, and the second ends of the first arc-shaped guide rail and the second arc-shaped guide rail are far away from each other;

the connecting rod is arranged on the first arc-shaped guide rail in a sliding mode, the rack is arranged on the second arc-shaped guide rail in a sliding mode, the first end of the connecting rod is hinged to the first end of the rack, and the second end of the rack is in transmission connection with the motor;

a first hinge hole is formed at the second end of the connecting rod, and a first hinge shaft hinged to the first hinge hole is formed on the panel; a second hinge hole is formed at the first end of the rack, and a second hinge shaft hinged to the second hinge hole is formed on the panel; the rack and the connecting rod can drive the panel to move.

2. An indoor unit of an air conditioner according to claim 1, wherein a first mounting seat is provided on the panel, and the first hinge shaft is provided on an end surface of the first mounting seat near the casing.

3. An indoor unit of an air conditioner according to claim 2, wherein a first damper is provided at an end of the first hinge shaft adjacent to the cabinet.

4. An indoor unit of an air conditioner according to claim 3, wherein the second end of the link is provided with a first elastic arm which encloses the first hinge hole having a first opening with a width smaller than a diameter of the first hinge shaft with the link.

5. An indoor unit of an air conditioner according to claim 4, wherein a second mounting seat is provided on the panel, and the second hinge shaft is provided on an end surface of the second mounting seat near the casing.

6. An indoor unit of an air conditioner according to claim 5, wherein a second damper is provided at an end of the second hinge shaft adjacent to the cabinet.

7. An indoor unit of an air conditioner according to claim 6, wherein the first end of the rack gear is provided with a second elastic arm which encloses the second hinge hole having a second opening with a width smaller than the diameter of the second hinge shaft with the rack gear.

8. An indoor unit of an air conditioner according to claim 6, wherein the first and second shutters have a fan-shaped structure.

9. An indoor unit of an air conditioner according to claim 5, wherein the width of the end of the first installation base fixed to the panel is larger than the width of the end of the first installation base connected to the link;

the width of one end, fixed with the panel, of the second mounting seat is larger than that of one end, connected with the rack, of the second mounting seat;

the first mounting seat and the second mounting seat are provided with hollow structures at the ends connected with the panel.

10. An air conditioner, comprising: an outdoor unit of an air conditioner and an indoor unit of an air conditioner according to any one of claims 1 to 9.

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