CN210441416U

CN210441416U - A machine in casing subassembly and air conditioning for machine in air conditioning

Info

Publication number: CN210441416U
Application number: CN201921058900.6U
Authority: CN
Inventors: 蔡志才; 邹奎芳; 罗文俊
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-01
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a machine in casing assembly and air conditioning for machine in air conditioning, casing assembly includes: a housing frame; a panel member rotatably provided to the housing frame; the locking piece, the casing frame is rotationally located to the locking piece between primary importance and second position, and the axis of rotation of locking piece is nonparallel with the axis of rotation of panel part, and wherein, locking piece and panel part cooperation are in order to make the panel part fix in the open position under the state that the locking piece is in the primary importance, and panel part and locking piece break away from the cooperation under the state that the locking piece is in the second position. According to the utility model discloses a casing assembly for machine in air conditioning can conveniently, fix panel unit in the position of opening steadily, and the weight restriction to panel unit is few, and the activity of panel unit can not be interfered to the lock piece, and the noise is little, and user experience is good, has improved the market competition of product.

Description

A machine in casing subassembly and air conditioning for machine in air conditioning

Technical Field

The utility model relates to an air conditioning technology field particularly, relates to a machine in casing subassembly and air conditioning for machine in air conditioning.

Background

At present, wall-hanging air conditioner is including face frame and fan subassembly, automatically controlled box, parts such as maintenance panel, the maintenance panel covers and establishes in the fan subassembly outside, through opening the maintenance panel, in order to the fan subassembly, automatically controlled box etc. are overhauld, maintain and change etc., among the prior art, be equipped with spacing bump on the maintenance panel usually, the cantilever structure who has the support bump has on the face frame, support location when the extrusion through two bumps realizes the maintenance panel and opens, however, this kind of fixed mode is great to the weight restriction of maintenance panel, lead to the support inefficacy easily when the maintenance panel is overweight, and the great dynamics that needs when can lead to switch maintenance panel of cantilever structure intensity is big, the noise is also great, user experience is poor, there is the improvement space.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a casing subassembly for machine in air conditioning, casing subassembly's stability is high.

The utility model discloses still provide an indoor set of air conditioning.

According to the utility model discloses a shell assembly for machine in air conditioning of first aspect embodiment, include: a housing frame; a panel member rotatably provided to the housing frame; the locking piece is rotatably arranged on the shell frame between a first position and a second position, and the rotating axis of the locking piece is not parallel to the rotating axis of the panel part, wherein the locking piece is matched with the panel part to enable the panel part to be fixed at the opening position when the locking piece is in the first position, and the panel part is separated from the locking piece when the locking piece is in the second position.

According to the utility model discloses a casing assembly for machine in air conditioning, through set up mobilizable locking piece on casing frame, make the locking piece can make things convenient for on the one hand, fix panel unit in the open position steadily, and support intensity is high, and stability is good, the weight restriction to panel unit is few, on the other hand makes the locking piece can not interfere panel unit's activity, can not influence the stability of every structure, can not produce the noise at panel unit activity in-process simultaneously, user experience is good, the market competition of product has been improved.

According to the utility model discloses a casing assembly for machine in air conditioning, the axis of rotation of lock piece with panel part's axis of rotation mutually perpendicular.

According to the utility model discloses a casing assembly for machine in air conditioning, panel component has the portion of bending, the portion of bending is located the outside of shell frame's lateral part the lock is in under the state of first position the lock with the portion of bending cooperation is so that panel component fixes open the position.

Optionally, the locking piece is provided with a matching groove, and the edge of the bending portion extends into the matching groove and abuts against the wall of the matching groove in the state that the locking piece is located at the first position.

According to the utility model discloses a casing assembly for machine in air conditioning, casing frame's lateral part has the mounting groove the locking piece is in under the state of first position the locking piece stretches out outside the mounting groove in order with the panel part cooperation the locking piece is in under the state of second position the locking piece is acceptd in the mounting groove in order with the panel part breaks away from the cooperation.

Further, one of the mounting groove and the lock member has a connecting shaft, and the other of the mounting groove and the lock member has a fitting portion fitted with the connecting shaft.

Optionally, the connecting shaft is formed on the locking member, a groove wall of the mounting groove is provided with a limiting protrusion for limiting the connecting shaft to be separated from the housing frame, and the limiting protrusion forms the matching portion.

According to the utility model discloses a casing assembly for machine in air conditioning, the lock piece has first spacing portion, shell frame has first spacing portion the lock piece is in under the state of first position first spacing portion with the cooperation of first spacing portion.

Specifically, the first limiting portion forms a baffle protruding outwards, one end face of the lock member forms the first positioning portion, and the baffle stops one end face of the lock member when the lock member is at the first position.

According to the utility model discloses a casing assembly for machine in air conditioning, the lock part has second location portion, casing frame has the spacing portion of second the lock part is in under the state of second position second location portion with the cooperation of the spacing portion of second.

Specifically, the casing frame has one end and is the stiff end and the other end is the elastic arm of free end, the spacing portion of second forms and establishes the stopper of elastic arm one side, second location portion forms and establishes the lug of locking piece lateral part the locking piece is in under the state of second position the stopper backstop the lug.

According to the utility model discloses a casing subassembly for machine in air conditioning, the lock has the operation portion that is suitable for the operator to hold.

According to the utility model discloses a casing assembly for machine in air conditioning, panel components includes first panel and second panel, first panel with casing frame rotationally connects, the second panel with first panel rotationally connects.

According to the utility model discloses machine in air conditioning of second aspect embodiment, include according to the utility model discloses a casing assembly for machine in air conditioning of first aspect embodiment, through adopting above-mentioned casing assembly, panel part can make things convenient for, fix steadily in the open position, and panel part's weight restriction is few, and the activity in-process does not have the noise, and user experience is good, has improved the market competition of machine in the air conditioning.

According to the utility model discloses machine in air conditioning still includes: the fan assembly is arranged on the shell frame, and a part of the panel part covers the fan assembly.

According to the utility model discloses machine in air conditioning still includes: the electronic control box is arranged on the shell frame, and the other part of the panel component covers the electronic control box.

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

Drawings

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

fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention, wherein a locking member is located at a second position;

fig. 2 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention, wherein a locking member is located at a first position;

FIG. 3 is an enlarged view of the structure A of FIG. 2;

FIG. 4 is an assembly view of a locking member according to an embodiment of the present invention;

FIG. 5 is a front view of the structure shown in FIG. 4;

fig. 6 is a schematic structural diagram of a lock member according to an embodiment of the present invention.

Reference numerals:

the casing assembly 100, the air-conditioning indoor unit 200,

a shell frame 10, an opening 11, a first opening 111, a second opening 112, a mounting groove 12, a matching part 13, a first limit part 14, a second limit part 15, an elastic arm 16, an avoiding groove 17,

a panel member 20, a first panel 21, a second panel 22, a bent portion 23,

a locking member 30, an operation portion 31, a fitting groove 32, a connecting shaft 33, a first positioning portion 34, a second positioning portion 35,

fan assembly 40, electronic control box 50.

Detailed Description

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

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

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; can be mechanically or electrically 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.

A case assembly 100 for an indoor unit of an air conditioner according to an embodiment of the present invention will be described with reference to fig. 1 to 6.

As shown in fig. 1 to 6, a housing assembly 100 according to an embodiment of the present invention includes: the display device comprises a housing frame 10 and a panel component 20, wherein the panel component 20 is rotatably arranged on the housing frame 10, the panel component 20 can cover a part of the housing frame 10, and in the state that the panel component 20 is located at the opening position, the panel component 20 can expose the part which covers the housing frame 10, so that structural components in the housing frame 10 are exposed.

The casing assembly 100 further includes a locking member 30, the locking member 30 is disposed on the casing frame 10, and the locking member 30 can rotate between a first position and a second position, when the locking member 30 is in the first position, the locking member 30 is engaged with the panel member 20, so that the panel member 20 can be fixed at the open position, a portion of the casing frame 10 is exposed, when the locking member 30 is in the second position, the panel member 20 is disengaged from the locking member 30, wherein a rotation axis of the locking member 30 is not parallel to a rotation axis of the panel member 20, so that the rotation of the locking member 30 does not interfere with the rotation of the panel member 20, and the reliability and stability of the engagement are improved.

According to the utility model discloses a casing assembly 100 for machine in air conditioning, through set up mobilizable locking piece 30 on casing frame 10, on the one hand make locking piece 30 can be convenient, fix panel unit 20 in the open position steadily, and support intensity is high, good stability, the weight restriction to panel unit 20 is few, on the other hand makes locking piece 30 can not interfere panel unit 20's activity, can not influence the stability of every structure, can not produce the noise at panel unit 20 activity in-process simultaneously, user experience is good, the market competitiveness of product has been improved.

As shown in fig. 1, according to an embodiment of the present invention, the locking member 30 is in the first position, the locking member 30 is used to support the panel member 20, the rotation axis of the panel member 20 extends along the left and right directions, the rotation axis of the locking member 30 extends along the up and down directions, and the rotation axis of the locking member 30 is perpendicular to the rotation axis of the panel member 20, so as to further avoid the rotation of the locking member 30 interfering with the rotation of the panel member 20, thereby improving the stability of the panel member 20 when being fixed.

Of course, the rotation axis of the locking member 30 may be inclined with respect to the rotation axis of the panel member 20, so as to facilitate the movement and installation of the locking member 30, which is not limited herein.

According to an embodiment of the present invention, the number of the locking members 30 is two, and two locking members 30 are spaced apart from each other at the end portion adjacent to the panel member 20, so as to provide a better supporting function for the panel member 20, and further ensure the stability of the panel member 20 at the position of opening the opening 11.

According to an embodiment of the present invention, the housing frame 10 has an opening 11, the panel member 20 is used to open or close the opening 11, and the locking member 30 is engaged with the panel member 20, so that the panel member 20 can be fixed at a position where the opening 11 is opened.

As shown in fig. 2 and fig. 3, according to an embodiment of the present invention, the panel member 20 has a bent portion 23, the bent portion 23 is disposed on the outer side of the side portion of the housing frame 10, the locking member 30 is engaged with the bent portion 23 in the state where the locking member 30 is in the first position, so that the panel member 20 can be fixed at the position where the opening 11 is opened, the locking member 30 is disengaged from the bent portion 23 in the state where the locking member 30 is in the second position, so that the panel member 20 is disengaged from the locking member 30, the panel member 20 can close the opening 11, and when the panel member 20 is located at the position where the opening 11 is closed, the bent portion 23 covers the outer side of the housing frame 10, and plays a role of protecting the housing frame 10, and makes the structure of the housing assembly 100 more elegant.

As shown in fig. 3 and 6, in some examples, the locking member 30 is provided with a fitting groove 32, and in a state where the locking member 30 is in the first position, an edge of the bent portion 23 extends into the fitting groove 32 and abuts against a wall of the fitting groove 32.

Specifically, the side wall of the fitting groove 32 plays a role in limiting the bent portion 23, and the bottom wall of the fitting groove 32 plays a role in supporting the locking member 30, so that by providing the fitting groove 32, the positioning of the bent portion 23 is realized, the panel member 20 is prevented from falling, and the stability of the panel member 20 at the position where the opening 11 is opened is improved; the panel component 20 is not required to be improved, the existing structure is slightly changed, the air conditioner indoor unit 200 can be popularized to the existing air conditioner indoor unit, the change cost is low, and the user experience is good.

As shown in fig. 3 and 4, according to an embodiment of the present invention, the side portion of the casing frame 10 has a mounting groove 12, and in a state that the locking member 30 is in the first position, the locking member 30 is protruded out of the mounting groove 12, and the locking member 30 can be engaged with the panel member 20, so that the panel member 20 can be fixed at a position of opening the opening 11; under the state that locking piece 30 is in the second position, locking piece 30 is acceptd in mounting groove 12, and locking piece 30 can break away from the cooperation with panel member 20, and panel member 20 of being convenient for closes opening 11, through setting up locking piece 30 in mounting groove 12 for locking piece 30 can hide or take out, has both reduced locking piece 30's occupation space, has improved the aesthetic property of structure again. By providing the mounting groove 12 at the side of the housing frame 10, the locking member 30 is easily rotated along the sidewall of the housing frame 10 to support the panel member 20.

Of course, the mounting groove 12 may be partially located at the left or right side of the housing frame 10, and the other part is located at the front side of the housing frame 10, so as to facilitate the mounting and fixing of the locking member 30.

In some examples, the mounting groove 12 has a connecting shaft 33 therein, the locking member 30 has a mating portion 13 thereon, the mating portion 13 mates with the connecting shaft 33 such that the locking member 30 can rotate in the mounting groove 12, and the mating portion 13 can be a shaft hole.

As shown in fig. 3 and 6, in some examples, the connecting shaft 33 is formed on the locking member 30, a groove wall of the mounting groove 12 is provided with a limiting protrusion, the limiting protrusion forms the fitting portion 13, the limiting protrusion includes two spaced apart limiting protrusions for limiting the connecting shaft 33 to prevent the connecting shaft 33 from being separated from the housing frame 10, and the connecting shaft 33 can rotate in the mounting groove 12, thereby enabling the locking member 30 to rotate between the first position and the second position.

As shown in fig. 4, in some examples, the housing frame 10 is further provided with an avoiding groove 17, the avoiding groove 17 is communicated with the mounting groove 12, the locking member 30 is accommodated in the mounting groove 12 in a state that the locking member 30 is at the second position, and the avoiding groove 17 is located outside the locking member 30, so that an operator can take out the locking member 30 and move the locking member 30 from the second position to the first position, wherein the position of the avoiding groove 17 can correspond to the position of the operating portion 31 on the locking member 30, so as to further facilitate the operation and use of the operator.

As shown in fig. 5 and 6, according to an embodiment of the present invention, the lock member 30 has the first positioning portion 34, the casing frame 10 has the first limiting portion 14, and the first positioning portion 34 cooperates with the first limiting portion 14 in a state where the lock member 30 is at the first position, so that the lock member 30 can be stabilized at the first position without an auxiliary support of an operator, thereby ensuring stability of the lock member 30 and reliability and stability of the support of the lock member 30 to the panel member 20.

As shown in fig. 3, in some examples, the first position-limiting portion 14 forms a protruding baffle, one end surface of the locking member 30 forms a first positioning portion 34, and when the locking member 30 is at the first position, the one end surface of the locking member 30 stops against the baffle, and the locking member 30 and the first position-limiting portion 14 are reliably engaged by the end surface and the baffle surface.

As shown in fig. 5 and 6, according to an embodiment of the present invention, the lock member 30 has the second positioning portion 35, the housing frame 10 has the second position limiting portion 15, and the second positioning portion 35 is engaged with the second position limiting portion 15 in a state where the lock member 30 is at the second position, so that the lock member 30 can be stabilized at the second position during a non-operation process, and the lock member 30 is prevented from moving to interfere with the opening or closing of the opening 11 by the panel member 20.

As shown in fig. 3, in some examples, the housing frame 10 has an elastic arm 16, one end of the elastic arm 16 is a fixed end, and the other end is a free end, the second limiting portion 15 forms a limiting block disposed on one side of the elastic arm 16, the second positioning portion 35 forms a protruding block disposed on a side portion of the locking member 30, and in a state where the locking member 30 is located at the second position, the limiting block stops the protruding block from moving, thereby limiting the locking member 30 from further rotating or limiting the locking member 30 from disengaging from the housing frame 10, and further achieving a reliable fit between the locking member 30 and the second limiting portion 15.

In some examples, the side wall of the installation groove 12 forms the first position-limiting portion 14, and during the rotation of the locking member 30, the locking member 30 can be abutted against the wall of the installation groove 12, so as to fix the locking member 30, and by integrating the first position-limiting portion 14 on the installation groove 12, the structure is simplified, and the number of parts is reduced.

In some examples, the first position-limiting portion 14 may include two spaced apart portions, that is, a gap is formed on a side wall of the installation groove 12, the elastic arm 16 is located between the two first position-limiting portions 14, and the elastic arm 16 has a position-limiting block to form a second position-limiting portion 15, when the locking member 30 is installed, the connecting shaft 33 at one end of the locking member 30 is inserted into the installation groove 12, and the end of the connecting shaft 33 is fixed by the fitting portion 13 on the side wall of the installation groove 12, and then a slight force is applied to the other end of the locking member 30, and under the action of the elastic arm 16, the locking member 30 and the second positioning portion 25 pass over the second position-limiting portion 15, so that the locking member 30 can be installed into the installation groove 12.

In this example, by providing the elastic arm 16 and the second position-limiting portion 15, the locking member 30 is fixed and the movement of the locking member 30 is limited, so that the stability and reliability of the locking member 30 in the mounting groove 12 are ensured.

In some examples, the first positioning portion 34 and the second positioning portion 35 are respectively located on two adjacent sides of the lock member 30, and during the rotation of the lock member 30, the first positioning portion 34 and the second positioning portion 35 respectively cooperate with the first position-limiting portion 14 and the second position-limiting portion 15, so that the lock member 30 can maintain stability in both the first position and the second position.

As shown in fig. 6, according to an embodiment of the present invention, the locking member 30 has an operation portion 31, the operation portion 31 is located on an outer side wall (i.e. a side wall far away from the connecting shaft 33) of the locking member 30, and a portion of the outer side wall is recessed inwards to form a buckle structure, so that an operator can conveniently hold the locking member 30 to drive the locking member 30 to move from the first position to the second position, or drive the locking member 30 to move from the second position to the first position. Of course, the outer side wall of the lock member 30 may be formed with a certain inclined surface, and the inclined surface and the outer side wall of the lock member 30 together form the operation portion 31 which is easy to be held by the operator.

As shown in fig. 1 and fig. 2, according to an embodiment of the present invention, the panel member 20 includes a first panel 21 and a second panel 22, one side of the first panel 21 is rotatably connected to the housing frame 10, one side of the second panel 22 is movably connected to the other side of the first panel 21, and by providing the first panel 21 and the second panel 22, the two cooperate to open or close the opening 11 on the housing frame 10, so that the switch is convenient, the structure is beautiful and elegant, and the visual experience of the user is improved.

The first panel 21 is located at the front side of the housing frame 10, the second panel 22 is located at the lower side of the housing frame 10, the second panel 22 can be linked with the first panel 21, and when the first panel 21 rotates counterclockwise to open a part of the opening 11, the second panel 22 can also rotate counterclockwise, so that the second panel 22 is turned to the outer side of the first panel 21, and the opening 11 is completely exposed; the second panel 22 can also rotate clockwise to the inner side of the first panel 21, that is, between the first panel 21 and the casing frame 10, and in this state, the second panel 22 can be fixed with the casing frame 10 or with a component on the first panel 21, which is not limited herein.

According to the utility model discloses machine 200 in air conditioning, include according to the utility model discloses a casing assembly 100 for machine in air conditioning, through adopting above-mentioned casing assembly 100, panel part 20 can be conveniently, fix in the open position steadily, and a part of shell frame 10 exposes, and panel part 20's weight restriction is few, and the activity in-process does not have the noise, and user experience is good, has improved the market competition of machine 100 in the air conditioning.

As shown in fig. 1, according to an embodiment of the present invention, the indoor unit 200 of the air conditioner includes a fan assembly 40, the fan assembly 40 is disposed adjacent to the opening 11, the second panel 22 covers the fan assembly 40, and the second panel 22 opens or closes the fan assembly 40, so that the maintenance of the fan assembly 40 can be facilitated.

As shown in fig. 1, according to an embodiment of the present invention, the air-conditioning indoor unit 200 includes the electrical control box 50, the electrical control box 50 is disposed adjacent to the opening 11, and the electrical control box 50 is disposed at a side portion of the fan assembly 40, for example, the electrical control box 50 is disposed above or at a front side of the fan assembly 40, compared to the case that the electrical control box 50 is disposed at one end of the fan assembly 40, the above structure can shorten the length of the air-conditioning indoor unit 200, and improve the overall aesthetic property of the air-conditioning indoor unit 200, the first panel 21 covers the electrical control box 50, and the electrical control box 50 is opened or closed by the first panel 21, so as to facilitate the maintenance of the electrical control.

According to an embodiment of the present invention, the indoor unit 200 of the air conditioner is a wall-mounted air conditioner, and a specific embodiment of the present invention will be described below with reference to fig. 1 to 6.

The wall-mounted air conditioner includes a housing assembly 100, a blower assembly 40, and an electronic control box 50, and the housing assembly 100 includes a housing frame 10, a panel member 20, and a lock 30. The housing frame 10 defines a first opening 111 and a second opening 112 communicating with each other, the first opening 111 is located at a front side of the housing frame 10, the second opening 112 is located at a lower side of the housing frame 10, the fan assembly 40 and the electronic control box 50 are disposed in the housing frame 10, the fan assembly 40 is located at the second opening 112, and the electronic control box 50 is located at the first opening 111.

Casing frame 10 is last to have mounting groove 12 and dodge groove 17, mounting groove 12 includes two, dodge groove 17 and mounting groove 12 and communicate each other, a part of mounting groove 12 is located casing frame 10's front side, another part of mounting groove 12 is located casing frame 10's left side or right side, dodge groove 17 and be located casing frame 10's left side or right side, mounting groove 12 internal face has the cooperation portion 13 of mutual disposition, a lateral wall of keeping away from and dodging groove 17 of mounting groove 12 has the breach, the both sides baffle of breach forms first spacing portion 14, breach department is equipped with elastic arm 16, elastic arm 16's free end has convex spacing portion 15 of second.

The panel member 20 includes a first panel 21 and a second panel 22, the first panel 21 and the second panel 22 are rotatably connected, the first panel 21 corresponds to the first opening 111 and is used for opening or closing the first opening 111, the second panel 22 corresponds to the second opening 112, a user opens or closes the second opening 112, the panel member 20 has a bent portion 23, and when the panel member 20 is located at a position for closing the opening 11, the bent portion 23 covers an outer side of the casing frame 10.

The number of the locking members 30 is two, each locking member 30 is symmetrically arranged along the central axis, and the locking members 30 are in an axisymmetric structure, so that the manufacturing process of the locking members 30 is simplified, and meanwhile, the installation of the locking members 30 is facilitated; along the central axis, one end of the locking member 30 is provided with a connecting shaft 33, the other end of the locking member 30 is provided with an operating part 31, the operating part 31 corresponds to the avoiding groove 17, the middle part of the locking member 30 is provided with a matching groove 32, the end surface of one end of the locking member 30, which is adjacent to the connecting shaft 33, forms a first positioning part 34, the rear side surface of the locking member 30, which is adjacent to the connecting shaft 33, is provided with a second positioning part 35, the outer contour line of the second positioning part 35 forms an arc shape, so that the locking member 30 can rotate conveniently, and the service life of the locking member 30 is prevented from being influenced by large friction generated in the rotating process.

The locking piece 30 is positioned by matching the connecting shaft 33 and the matching part 13, the locking piece 30 is mounted in the mounting groove 12 by stopping the locking piece 30 by the elastic arm 16 and the second limiting part 15, the locking piece 30 can rotate between a first position and a second position, and the second limiting part 15 stops the second positioning part 35 to prevent the locking piece 30 from moving freely when the locking piece 30 is positioned at the second position; when the locking member 30 is in the first position, the first position-limiting portion 14 stops the first positioning portion 34, and the bending portion 23 is inserted into the matching groove 32.

The panel member 20 is rotatably connected to the housing frame 10 by a rotating shaft, and when the panel member 20 closes the first opening 111 and the second opening 112, the locking member 30 is located at the second position, that is, the locking member 30 is located in the mounting groove 12.

When the first opening 111 and the second opening 112 need to be completely opened, for example, when the fan assembly 40 or the electronic control box 50 needs to be overhauled, the panel component 20 is rotated, after the panel component 20 rotates counterclockwise to a position close to the opening, the operation portion 31 of the locking member 30 is manually operated, the locking member 30 is rotated to the first position, the panel component 20 is loosened, the bending portion 23 is inserted into the matching groove 32, at this time, the bending portion 23 abuts against the wall of the matching groove 32, the side wall of the matching groove 32 plays a limiting role for the bending portion 23, the bottom wall of the matching groove 32 plays a supporting role for the bending portion 23, and therefore the fixing of the locking panel component 20 is achieved.

When the first opening 111 and the second opening 112 need to be closed, the panel member 20 is lifted up slightly, so that the bent portion 23 is separated from the matching groove 32, and then the locking member 30 is rotated to the second position, so that the panel member 20 can be rotated clockwise to a position for completely closing the openings.

According to the wall-mounted air conditioner provided by the embodiment of the utility model, the length of the wall-mounted air conditioner is shortened, so that the wall-mounted air conditioner is more beautiful; by arranging the movable locking piece 30 on the shell frame 10, on one hand, the panel part 20 can be conveniently and stably fixed at the position of opening the opening 11 by the locking piece 30, the support strength is high, the stability is good, the weight limit on the panel part 20 is less, on the other hand, the locking piece 30 cannot interfere with the movement of the panel part 20, the stability of each structure cannot be influenced, and meanwhile, noise cannot be generated in the movement process of the panel part 20; the fan assembly has the advantages that the number of parts of the whole structure is small, fixing structures such as bolts and screws are omitted, the assembly efficiency is improved, the fan assembly 40 and the electric control box 50 are more convenient to maintain, the operation steps are few, the use experience of a user is improved, and the market competitiveness of products is further improved.

Other configurations and operations of the air conditioning indoor unit 200 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not directly in contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

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

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

Claims

1. A casing assembly for an indoor unit of an air conditioner, comprising:

a housing frame;

a panel member rotatably provided to the housing frame;

a lock member rotatably provided to the housing frame between a first position and a second position, a rotation axis of the lock member being non-parallel to a rotation axis of the panel member,

wherein the latch member engages the panel member to secure the panel member in the open position with the latch member in the first position, and wherein the panel member disengages the latch member with the latch member in the second position.

2. The casing assembly for an indoor unit of an air conditioner according to claim 1, wherein the rotation axis of the locking member and the rotation axis of the panel member are perpendicular to each other.

3. The casing assembly for an indoor unit of an air conditioner according to claim 1, wherein the panel member has a bent portion provided outside a side portion of the casing frame,

the locking piece is matched with the bending part under the state that the locking piece is at the first position so as to fix the panel part at the opening position.

4. The casing assembly for an indoor unit of an air conditioner as claimed in claim 3, wherein the locking member is provided with a fitting groove, and an edge of the bent portion extends into the fitting groove and abuts against a wall of the fitting groove in a state where the locking member is in the first position.

5. The casing assembly for an indoor unit of an air conditioner as claimed in claim 1, wherein the side of the casing frame has a mounting groove, the latch member protrudes outside the mounting groove to be engaged with the panel member in a state where the latch member is at the first position, and the latch member is received in the mounting groove to be disengaged from the panel member in a state where the latch member is at the second position.

6. The casing assembly for an indoor unit of an air conditioner according to claim 5, wherein one of the installation groove and the locking member has a coupling shaft, and the other of the installation groove and the locking member has an engagement portion engaged with the coupling shaft.

7. The casing assembly for an indoor unit of an air conditioner as claimed in claim 6, wherein the connection shaft is formed on the locking member, and a groove wall of the installation groove is provided with a stopper protrusion for restricting the connection shaft from being separated from the casing frame, the stopper protrusion forming the engagement portion.

8. The casing assembly for an indoor unit of an air conditioner according to any one of claims 1 to 7, wherein the lock member has a first positioning portion, and the casing frame has a first stopper portion, and the first positioning portion is engaged with the first stopper portion in a state where the lock member is at the first position.

9. The casing assembly for an indoor unit of an air conditioner as claimed in claim 8, wherein the first stopper portion forms a baffle plate protruding outward, one end surface of the lock member forms the first positioning portion,

the baffle plate stops one end face of the locking piece when the locking piece is in the first position.

10. The casing assembly for an indoor unit of an air conditioner according to any one of claims 1 to 7, wherein the lock member has a second positioning portion, and the casing frame has a second position restricting portion with which the second positioning portion is engaged in the state where the lock member is at the second position.

11. The casing assembly for an indoor unit of an air conditioner as claimed in claim 10, wherein the casing frame has an elastic arm having a fixed end at one end and a free end at the other end, the second position restricting part forms a stopper provided at one side of the elastic arm, the second positioning part forms a protrusion provided at a side of the lock member, and the stopper stops the protrusion in a state where the lock member is at the second position.

12. The casing assembly for an indoor unit of an air conditioner according to claim 1, wherein the locking member has an operating portion adapted to be held by an operator.

13. The casing assembly for an indoor unit of an air conditioner according to claim 1, wherein the panel member includes a first panel rotatably connected to the casing frame and a second panel rotatably connected to the first panel.

14. An air conditioning indoor unit, characterized by comprising the casing assembly for an air conditioning indoor unit recited in any one of claims 1 to 13.

15. An indoor unit for an air conditioner according to claim 14, further comprising: the fan assembly is arranged on the shell frame, and a part of the panel part covers the fan assembly.

16. An indoor unit for an air conditioner according to claim 14, further comprising: the electronic control box is arranged on the shell frame, and the other part of the panel component covers the electronic control box.