CN212618701U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an indoor unit of air conditioner belongs to air conditioning technology field. The indoor unit of the air conditioner comprises a panel seat, wherein an air outlet is formed on the panel seat; the air conditioner door body is hung on the panel seat and can slide relative to the panel seat so as to open and close the air outlet, and the air conditioner door body is provided with a limiting sheet extending towards the panel seat; and the baffle plate is connected to the panel seat and positioned above the limiting sheet, and the baffle plate can stop the limiting sheet to limit the longitudinal displacement of the air conditioner door body. The indoor unit of the air conditioner can limit the longitudinal displacement of the suspended air conditioner door body and can prevent the mistaken disassembly operation.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.

Background

In the related art, the air conditioner indoor unit with the suspension type air conditioner door body can generate large displacement in the longitudinal direction of the air conditioner door body in the transportation process, so that adverse effects such as door body deformation are caused, and the problem that the door body is mistakenly detached in the subsequent use process of a user can also exist.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,

according to an embodiment of the disclosure, an indoor unit of an air conditioner is provided, which includes a panel base, on which an air outlet is formed; the air conditioner door body is suspended on the panel seat and can slide relative to the panel seat so as to open and close the air outlet, and the air conditioner door body is provided with a limiting sheet extending towards the panel seat; and the baffle plate is connected to the panel seat and positioned above the limiting sheet, and the baffle plate can stop the limiting sheet to limit the longitudinal displacement of the air conditioner door body.

This air conditioning indoor set blocks through setting up spacing piece and baffle that spacing piece can restrict the longitudinal displacement of the air conditioning door body through the baffle for unable dismantlement after the air conditioner door plant installation, the deformation that the air conditioning door body displacement was too big to cause in the avoided transportation to and the problem of follow-up user's mistake dismantlement.

According to the embodiment of the disclosure, the air conditioner door body is hung on the panel seat, and then the baffle plate is installed on the panel seat.

According to an embodiment of the present disclosure, further comprising: the sliding part is connected to the panel seat in a sliding manner, and a suspension groove is formed in the sliding part; the air conditioner door body is provided with hanging teeth, the hanging teeth are inserted into the hanging grooves from top to bottom, and the inserting depth of the hanging grooves is larger than the longitudinal distance from the baffle to the limiting pieces.

According to the embodiment of the disclosure, one of the panel seat and the air-conditioning door body is provided with a limiting groove, and the other one is provided with a limiting table which can transversely slide in the limiting groove so as to limit the longitudinal displacement of the air-conditioning door body relative to the panel seat.

According to the embodiment of the disclosure, the position of the air conditioner door body, which is mounted on the panel seat, is a suspension mounting position, the baffle plate can stop the limiting sheet at the suspension mounting position at least on the whole sliding stroke of the air conditioner door body, and the sliding stroke of the limiting table in the limiting groove is staggered with the suspension mounting position of the air conditioner door body.

According to the embodiment of the disclosure, on the whole sliding stroke of the air conditioner door body, the stroke range of the baffle plate capable of stopping the limiting sheet is at least partially overlapped with the sliding stroke of the limiting table in the limiting groove.

According to the embodiment of the disclosure, the limiting platform and the limiting groove are approximately positioned at the central position of the air conditioner door body in the longitudinal direction.

According to the embodiment of the disclosure, the limiting sheet is in an arc shape consistent with the air conditioner door body.

According to this disclosed embodiment, the air conditioner door body includes metal door plant and welt, and the welt is connected in the rear side of metal door plant, spacing piece and welt integrated into one piece.

According to the embodiment of the disclosure, the baffle plate is provided with the positioning hole, the panel seat is provided with the positioning column, the positioning hole is matched with the positioning column, and the baffle plate is tightly connected with the panel seat through the fastening piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 and 2 are perspective views of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 3 is an exploded view of an air conditioning door body of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 4 is a perspective view of a moving mechanism of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 5 is a perspective view of an air conditioning door body and a panel seat of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 6 is an exploded view of an air conditioning door body of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

in the above figures: a housing 1; an air inlet 11; an air outlet 12; an air conditioning door body 2; a metal door panel 21; a liner 22; the suspension teeth 221; a stop block 222; a stopper piece 223; a panel base 3; a stopper groove 31; a positioning post 32; a fixing member 4; a chute 41; a slider 5; a slide rail 51; a suspension groove 52; a baffle 6; positioning holes 61; and a screw 7.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit of the air conditioner.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as an evaporator.

Hereinafter, embodiments according to the present disclosure will be described in detail with reference to the accompanying drawings.

Fig. 1 and 2 are perspective views of an air conditioning indoor unit according to an embodiment of the present disclosure.

An indoor unit of an air conditioner according to an embodiment of the present disclosure may include a case 1, an indoor heat exchanger, and an indoor fan (not shown in the drawings).

For example, the air-conditioning indoor unit can be in a cabinet type or a vertical hanging type, and the shape of the air-conditioning indoor unit can be a cylinder-like shape or a long column shape. In the present embodiment, a cabinet type similar to a cylindrical shape is exemplified.

A plurality of components constituting a refrigeration cycle are installed in the casing 1. The casing 1 defines the overall appearance of the air conditioning indoor unit, including side surfaces defining a side configuration, a bottom surface defining a bottom configuration, and a top surface defining a top appearance.

The casing 1 is provided with an air inlet 11 and an air outlet 12, and under the action of an indoor unit fan, indoor air is introduced into the air-conditioning indoor unit through the air inlet 11, exchanges heat with the indoor heat exchanger and then is discharged into an indoor room through the air outlet 12.

A panel base 3 is arranged in the shell 1, and an air outlet 12 is formed by opening at least one part of the front side of the panel base 3; the air inlet 11 may be formed by opening at least a portion of the rear side or the left and right sides of the case 1, and the air inlet 11 may be provided with an air inlet grill to prevent introduction of foreign substances.

Here, when the air conditioner is installed and used, the side facing the user is "front", and the side opposite thereto is "rear".

The air-conditioning indoor unit according to the embodiment of the disclosure may include an air-conditioning door body 2, and the air-conditioning door body 2 is disposed corresponding to the air outlet 12 and is slidable relative to the panel base 3 to open or close the air outlet 12. When the air-conditioning indoor unit is in a starting state, the air outlet 12 is opened by the air-conditioning door body 2, and when the air-conditioning indoor unit is in a standby state or a shutdown state, the air outlet 12 is closed by the air-conditioning door body 2.

Fig. 3 is an exploded view of an air conditioning door body of an air conditioning indoor unit according to an embodiment of the present disclosure.

The air conditioning door body 2 comprises a metal door plate 21 and a lining plate 22, wherein the lining plate 22 is fixedly connected to the inner side of the metal door plate 21 and can be used for supporting the metal door plate 21 to prevent the metal door plate 21 from deforming, and in addition, various connecting structures are conveniently arranged on the lining plate 22 through injection molding and other modes.

The panel seat 3 is connected with a movement mechanism, the movement mechanism comprises a fixed part 4 and a sliding part 5, the fixed part 4 is fixedly connected with the panel seat 3 through a screw, and the sliding part 5 is slidably connected on the fixed part 4.

Specifically, referring to fig. 4, the fixed member 4 is provided with a pair of slide grooves 41 facing up and down, the sliding member 5 is provided with a slide rail 51, and the slide rail 51 is inserted into the slide groove 41 and can slide transversely relative to the slide groove 41.

The sliding part 5 is further provided with a suspension groove 52 with an upward opening, correspondingly, the lining plate 22 of the air conditioning door body 2 is provided with a suspension tooth 221 extending downwards, and the suspension tooth 221 is inserted into the suspension groove 52. When the air outlet 12 is opened and closed by sliding the air conditioning door 2, the sliding member 5 slides relative to the fixing member 4.

The hanging teeth 221 on the lining plate 22 can be inserted into the hanging grooves 52 of the sliding parts 5 from top to bottom, or the air-conditioning door body 2 can be detached from bottom to top, so that the hanging installation and detachment between the air-conditioning door body 2 and the panel seat 3 are greatly facilitated.

However, the air conditioning door 2 may generate a large displacement in the longitudinal direction during transportation, which may cause adverse effects such as deformation of the metal door panel 21, and may cause a problem of mistakenly detaching the air conditioning door 2 during subsequent use by a user.

Specifically, as shown in fig. 3, the panel holder 3 is provided with a laterally extending stopper groove 31, and accordingly, the lining panel 22 of the air conditioning door body 2 is provided with a stopper base 222 projecting in the direction of the panel holder 3. The limiting table 222 can slide transversely in the limiting groove 31, and when the limiting table 222 is located in the limiting groove 31, the movement of the air conditioner door body 2 relative to the panel seat 3 in the vertical direction can be limited.

In order not to interfere with the suspension installation of the air conditioning door body 2, the limit table 222 and the limit groove 31 can only be matched on a part of the stroke in the whole sliding stroke of the air conditioning door body 2, and the suspension air conditioning door body 2 can be installed at the position where the limit table 222 and the limit groove 31 are staggered.

Illustratively, when the movement mechanism slides to the limit position where the air-conditioning door body 2 is opened, the limit table 222 and the limit groove 31 are staggered, so that the air-conditioning door body 2 can be hung on the panel seat 3 from top to bottom; when the air conditioning door body 2 is separated from the opened limit position, the limit table 222 is matched with the limit groove 31, the upper position and the lower position of the air conditioning door body 2 are limited and cannot move up and down, and the problems of deformation of the longitudinal displacement of the air conditioning door body 2 and mistaken disassembly of a user in the transportation process are solved.

It should be noted here that the positions of the limiting table 222 and the limiting groove 31 can be interchanged, that is, the limiting table 222 is disposed on the panel base 3, and the limiting groove 31 is disposed on the lining plate 22 of the air conditioning door 2, which still belongs to the protection scope of the present disclosure; in the example, the mounting position of the air conditioning door 2 is set at the limit position at which the air conditioning door 2 is opened, however, it can be understood by those skilled in the art that the mounting position of the air conditioning door 2 may also be set at the limit position at which the air conditioning door 2 is closed, or at any position during the opening process, and the inventive concept of the present disclosure can be implemented by only staggering the matching position of the limiting groove 31 of the limiting table 222 and the hanging mounting position, and all belong to the protection scope of the present disclosure.

In some embodiments of the air conditioning indoor unit of the present disclosure, the limiting table 222 and the limiting groove 31 are located at a substantially central position of the air conditioning door body 2 in the longitudinal direction, so that structural stability and balance can be ensured.

In order to further prevent the problem that the air conditioning door body 2 is detached at the extreme displacement of the longitudinal direction and the user by mistake in the hanging installation position of the air conditioning door body 2, the detachment prevention structure further comprises a limiting piece 223 and a baffle 6, the limiting piece 223 is arranged on the lining plate 22 of the air conditioning door body 2 and extends towards the direction of the panel base 3, the baffle 6 is connected to the upper end of the panel base 3, when the air conditioning door body 2 is in the installation position, in the projection of the longitudinal direction of the indoor air conditioner, the limiting piece 223 and the baffle 6 are overlapped, and the baffle 6 can form the blocking of the limiting piece 223.

Referring to fig. 5 and 6, after the air-conditioning door body 2 is mounted on the panel base 3, the baffle 6 is connected to the upper end of the panel base 3 through the screw 7, and the air-conditioning door body 2 cannot be detached from the panel base 3 due to the blocking of the limiting piece 223 by the baffle 6.

Specifically, the stopper 223 is located below the baffle 6, and the vertical distance from the baffle 6 to the stopper 223 is smaller than the depth of the hanging tooth 221 inserted into the hanging groove 52, so that the hanging tooth 221 cannot be separated from the hanging groove 52 due to the stop of the baffle 6 against the stopper 223.

In some embodiments of the air-conditioning indoor unit of the present disclosure, the baffle 6 can overlap at least part of the stop stroke range of the limiting piece 223, the matching stroke of the limiting table 222 and the limiting groove 31 in the whole sliding stroke range of the air-conditioning door body 2, so that the air-conditioning door body 2 cannot be detached at any position in the whole stroke range, and the risk caused by the mistaken detachment of a user is avoided.

When the sliding part 5 in the moving mechanism is located at the opening limit position of the air-conditioning door body 2 relative to the fixed part 4, the hanging teeth 221 of the air-conditioning door body 2 can be inserted into the hanging grooves 52 of the sliding part 5, then the baffle 6 is installed on the panel seat 3, and the baffle 6 and the limiting sheet 223 are matched to enable the air-conditioning door body 2 to be incapable of being detached when in an opening and closing state; when the air conditioner door body 2 is separated from the opening limit position, particularly at the position where the limiting sheet 223 and the baffle 6 are staggered, the limiting table 222 and the limiting groove 31 play a role in preventing disassembly.

In some embodiments of the air conditioning indoor unit of the present disclosure, the limiting piece 223 is integrally formed with the liner plate 22; baffle 6 is metal sheet metal component or plastics material. The limiting piece 223 is approximately arc-shaped corresponding to the motion track of the air conditioning door body 2.

Be provided with location structure between baffle 6 and panel seat 3, can guarantee the position of baffle 6 on panel seat 3, specifically, be provided with locating hole 61 on the baffle 6, be provided with reference column 32 on panel seat 3, wear to establish baffle 6 and panel seat 3 through locating hole 61 and reference column 32 to and screw 7 and realize the fixed of baffle 6 and panel seat 3 position.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An indoor unit of an air conditioner, comprising:

a panel base on which an air outlet is formed;

the air conditioner door body is hung on the panel seat and can slide relative to the panel seat so as to open and close the air outlet, and the air conditioner door body is provided with a limiting sheet extending towards the panel seat; and

the baffle is connected to the panel seat and located above the limiting sheet, and the baffle can stop the limiting sheet to limit the longitudinal displacement of the air conditioner door body.

2. An indoor unit of an air conditioner according to claim 1, wherein the baffle is mounted on the panel base after the air conditioning door body is hung on the panel base.

3. An indoor unit of an air conditioner according to claim 1, further comprising:

the sliding part is connected to the panel seat in a sliding manner, and a suspension groove is formed in the sliding part;

the air conditioner door body is provided with hanging teeth, the hanging teeth are inserted into the hanging grooves from top to bottom, and the inserting depth of the hanging grooves is larger than the longitudinal distance from the baffle to the limiting pieces.

4. An indoor unit of an air conditioner as claimed in claim 1, wherein one of the panel base and the air conditioning door body is provided with a limiting groove, and the other is provided with a limiting platform, and the limiting platform can slide transversely in the limiting groove to limit the longitudinal displacement of the air conditioning door body relative to the panel base.

5. An indoor unit of an air conditioner according to claim 4, wherein the position where the air conditioner door body is mounted on the panel base is a hanging mounting position, the baffle plate can stop the limiting piece at least at the hanging mounting position in the whole sliding stroke of the air conditioner door body, and the sliding stroke of the limiting table in the limiting groove is staggered with the hanging mounting position of the air conditioner door body.

6. An indoor unit of an air conditioner according to claim 5, wherein a stroke range of the baffle plate for stopping the restricting piece at least partially coincides with a sliding stroke of the restricting table in the restricting groove.

7. An indoor unit of an air conditioner according to claim 4, wherein the restricting table and the restricting groove are located at substantially the center of the air conditioning door body in the longitudinal direction.

8. An indoor unit of an air conditioner according to claim 1, wherein the restricting piece has an arc shape in conformity with the air conditioning door body.

9. The indoor unit of claim 1, wherein the air conditioning door includes a metal door panel and a lining panel, the lining panel is connected to a rear side of the metal door panel, and the limiting piece and the lining panel are integrally formed.

10. An indoor unit of an air conditioner as claimed in claim 1, wherein the baffle plate is provided with positioning holes, the panel base is provided with positioning columns, the positioning holes are matched with the positioning columns, and the baffle plate and the panel base are fastened and connected through fastening pieces.

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