CN217057712U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses a machine and air conditioner in air conditioning, the machine includes in the air conditioning: casing and at least one cover part, the casing has the wind channel and with the air outlet of wind channel intercommunication, the inner wall in wind channel is including connecting the wall, be formed with at least one recess that is used for wrong screw on the connection wall, the recess is located air outlet department, the outer wall of casing includes the support wall that links to each other with the connection wall, the recess extends to the support wall, be equipped with the spout on the relative both sides wall of recess, the setting of the neighbouring support wall of spout is just roughly parallel with the support wall, the cover part includes lid and two first connecting arms, the lid of at least one cover part is used for at least one recess of difference closing cap, two first connecting arms are located the relative both sides of lid respectively, the one end and the lid of first connecting arm are connected, the other end slidable of first connecting arm just rotationally establishes in the spout. According to the utility model discloses an indoor unit of air conditioner has improved the convenience of operation, avoids unable opening the recess.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model belongs to the technical field of the air treatment facilities technique and specifically relates to a machine and air conditioner in air conditioning is related to.

Background

In the related art, the cover component and the groove are arranged on the inner side wall of the air duct, the cover component needs to be lifted upwards for a certain distance to turn outwards to open the groove, and for an air conditioner with a small space between the face frame and the air deflector, the cover component cannot be lifted, so that an operator cannot install a screw in the groove easily.

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, the utility model provides an indoor unit of air conditioner, the convenience of operation can be improved greatly to the indoor unit of air conditioner.

Another object of the present invention is to provide an air conditioner with the above air conditioner indoor unit.

According to the utility model discloses machine in air conditioning, include: the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air duct and an air outlet communicated with the air duct, the inner wall of the air duct comprises a connecting wall surface, at least one groove for screwing a screw is formed in the connecting wall surface, the groove is positioned at the air outlet, the outer wall surface of the shell comprises a supporting wall surface connected with the connecting wall surface, the groove extends to the supporting wall surface, sliding grooves are formed in two opposite side walls of the groove, and the sliding grooves are arranged close to the supporting wall surface and are approximately parallel to the supporting wall surface; the cover body of the at least one cover part is used for respectively covering the at least one groove, the two first connecting arms are respectively positioned on two opposite sides of the cover body, one end of each first connecting arm is connected with the cover body, and the other end of each first connecting arm is slidably and rotatably arranged in the sliding groove.

According to the utility model discloses indoor unit of air conditioner, through set up the recess on connecting the wall, make the recess extend to the support wall, set up the spout of rectangular shape on the relative both sides wall of recess, both sides that the lid is relative for the lid part of closing cap recess all are equipped with first linking arm, the one end and the lid of first linking arm are connected, the other end slidable just rotationally establishes in the spout, when the recess need be opened to the user, only need outwards overturn the lid part, make the lid open the recess through the removal of first linking arm in the spout and rotation, the convenience of operation has been improved greatly, avoid can't opening the recess because of the space of aviation baffle and casing is less.

According to the utility model discloses a some embodiments, keeping away from of first connecting arm the one end of lid is equipped with first arch, first arch slidable just rotationally establishes in the spout.

According to some embodiments of the utility model, two be equipped with the second arch on at least one in the first connecting arm the lid is opened the groove position, the second arch with the lateral wall interference fit of recess.

According to the utility model discloses a some embodiments, be equipped with the draw-in groove on at least one in the both sides wall that the recess is relative, at least one side in the relative both sides of lid is equipped with the second linking arm, it is protruding to be equipped with the card on the second linking arm the lid closing cap groove position, the protruding card of card is established in the draw-in groove.

According to some embodiments of the utility model, keeping away from of lid the recess be equipped with antiskid groove or antiskid muscle on the surface.

According to some embodiments of the invention, the cover comprises a first portion and a second portion, the first portion is located in the air outlet, the second portion is located in the air outlet, and the first connecting arm is connected with the first portion or the second portion.

In some embodiments of the invention, the surface of the first part remote from the recess is flush with the connecting wall, and/or the surface of the second part remote from the recess is flush with the support wall.

According to some embodiments of the present invention, the side wall of the recess that is located the one end in the air outlet has a spacing arch the lid closing the groove position, the lid the first part with spacing protruding end is supported.

According to some embodiments of the utility model, be close to of the diapire of recess the one end of support arm is equipped with the location sand grip, the surface of the second part of lid has the spacing groove the lid closing cap groove position, the location sand grip card is gone into the spacing groove.

In some embodiments of the invention, the outer surface of the second portion of the cover abuts the top end of the positioning rib at the position where the cover opens the groove.

According to some embodiments of the utility model, be formed with a plurality ofly on the connection wall the recess, it is a plurality of the recess is for following the length direction interval of air outlet sets up.

According to the utility model discloses air conditioner, machine in the air conditioning including foretell.

According to the utility model discloses the air conditioner, through set up the recess on connecting the wall, make the recess extend to the support wall, set up the spout of rectangular shape on the relative both sides wall of recess, both sides that the lid is relative for the lid part of closing cap recess all are equipped with first linking arm, the one end and the lid of first linking arm are connected, the other end slidable just rotationally establishes in the spout, when the recess need be opened to the user, only need outwards overturn the lid part, make the lid open the recess through the removal of first linking arm in the spout and rotation, the convenience of operation has been improved greatly, avoid can't opening the recess because of the space of aviation baffle and casing is less.

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 perspective view of an air conditioner according to an embodiment of the present invention;

fig. 2 is a perspective view of an indoor unit of an air conditioner according to an embodiment of the present invention (a position where a groove is opened in a cover);

FIG. 3 is an enlarged view circled at A in FIG. 2;

fig. 4 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention (cover capping groove position);

fig. 5 is a cross-sectional view of another position of the indoor unit of an air conditioner according to an embodiment of the present invention (cover capping groove position);

FIG. 6 is an enlarged view circled at B in FIG. 4;

FIG. 7 is an enlarged view circled at C in FIG. 5;

fig. 8 is a sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 9 is a sectional view of another position of the indoor unit of the air conditioner according to the embodiment of the present invention;

FIG. 10 is an enlarged view of the circle at D in FIG. 8;

FIG. 11 is an enlarged view of FIG. 9, circled at E;

fig. 12 is a sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention (cover capping groove position);

fig. 13 is a sectional view of another position of the indoor unit of an air conditioner according to the embodiment of the present invention (cover body covering groove position);

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

FIG. 15 is an enlarged view of FIG. 13, circled at G;

fig. 16 is a perspective view of a cover member according to an embodiment of the present invention.

Reference numerals are as follows:

200. an air conditioner;

100. an air-conditioning indoor unit;

1. a housing; 11. an air duct; 12. an air outlet; 13. connecting the wall surfaces; 14. a groove; 141. a chute; 142. screw holes; 143. a limiting bulge; 144. positioning the convex strip; 1441. a top end; 145. a card slot; 15. supporting the wall surface;

2. a cover member; 21. a cover body; 211. a first portion; 2111. an anti-slip groove; 212. a second portion; 213. a limiting groove; 214. a left side plate; 215. a right side plate; 22. a first connecting arm; 221. a first protrusion; 222. a second protrusion; 23. a second connecting arm; 231. clamping convex;

3. a panel;

4. an air deflector;

5. a face frame member;

6. a chassis.

Detailed Description

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

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 should 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.

An air conditioning indoor unit 100 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 3, an air conditioning indoor unit 100 according to an embodiment of the present invention includes: a housing 1 and at least one cover part 2.

As shown in fig. 1, 2 and 6, the housing 1 has an air duct 11 and an air outlet 12 communicated with the air duct 11, an inner wall of the air duct 11 includes a connecting wall 13 (e.g., a lower side wall of the air duct 11 shown in fig. 2), the connecting wall 13 is formed with at least one groove 14 for screwing a screw, the groove 14 is located at the air outlet 12, an outer wall of the housing 1 includes a supporting wall 15 (e.g., the lower side wall of the housing 1 shown in fig. 2) connected to the connecting wall 13, the groove 14 extends to the supporting wall 15, two opposite side walls of the groove 14 are provided with sliding grooves 141, and the sliding grooves 141 are disposed adjacent to the supporting wall 15 and substantially parallel to the supporting wall 15. The chute 141 may be substantially parallel to the support wall surface 15, the chute 141 may be parallel to the support wall surface 15, or the chute 141 may be inclined at a small angle (for example, an angle of 5 °, 10 °, 15 °, 30 ° or the like) smaller than 30 ° with respect to the support wall surface 15.

It should be noted that, when the human body stands parallel and facing the air conditioner 200, the direction of the left hand side of the human body may be understood as the direction "left" of the present application, and correspondingly, the direction of the right hand side of the human body may be understood as the direction "right" of the present application. The direction of the air conditioner 200 approaching the human body is "front" in the present application, and the direction of the air conditioner 200 facing away from the human body is "rear" in the present application.

For example, in the embodiment shown in fig. 1, 3, and 6, the housing 1 includes a chassis 6, a panel 3, an air deflector 4, and a frame member 5, the housing 1 has an air duct 11 and an air outlet 12 communicated with the air duct 11, the air deflector 4 is disposed at the air outlet 12, an inner wall of the air duct 11 includes a connecting wall 13, the connecting wall 13 is a lower side wall of the air duct 11, the connecting wall 13 has a groove 14, the groove 14 is disposed at the air outlet 12 and located below the air deflector 4, a screw hole 142 is disposed in the groove 14, an outer wall of the housing 1 includes a supporting wall 15 connected to the connecting wall 13, the supporting wall 15 is a lower side wall of the housing 1, the groove 14 extends to the supporting wall 15, sliding grooves 141 are disposed on left and right side walls of the groove 14, and the sliding grooves 141 are disposed adjacent to the supporting wall 15 and substantially parallel to the supporting wall 15.

As shown in fig. 3-7, the cover member 2 includes a cover 21 and two first connecting arms 22, at least one of the cover 21 of the cover member 2 is used for respectively covering at least one of the grooves 14, the two first connecting arms 22 are respectively located at two opposite sides of the cover 21, one end of the first connecting arm 22 is connected to the cover 21, and the other end of the first connecting arm 22 is slidably and rotatably disposed in the sliding groove 141. This arrangement allows the lid member 2 to be operated to open the recess 14 by the lid body 21 only by being turned outward, improving the ease of opening and closing the lid member 2. In this case, the gap between the lid body 21 and the groove 14 can be set relatively small, so that the lid member 2 can be prevented from moving left and right.

Specifically, since the other end of the first connection arm 22 is slidably and rotatably provided in the slide groove 141, the rotatable angle of the first connection arm 22 becomes larger and larger as the first connection arm 22 moves from the rear end of the slide groove 141 to the front end of the slide groove 141, the rotatable angle of the first connection arm 22 becomes maximum as the first connection arm 22 moves to the front end of the slide groove 141, and one end of the first connection arm 22 moves and rotates in the slide groove 141 during the process of opening the groove 14 by the cover body 21, so that the cover body 21 connected to the first connection arm 22 can be rotated to completely open the groove 14 by rotating the cover body 21.

For example, in the embodiment shown in fig. 3, 6, 10 and 14, the two first connecting arms 22 are respectively located at the left and right sides of the cover 21, one end of each of the two first connecting arms 22 is connected to the cover 21, and the other end is slidably and rotatably disposed in the sliding groove 141.

According to the utility model discloses indoor unit of air conditioner 100, through set up recess 14 on connecting wall 13, make recess 14 extend to support wall 15, set up the spout 141 of rectangular shape on the relative both sides wall of recess 14, the both sides that the lid 21 of lid member 2 for closing cap recess 14 is relative all are equipped with first connecting arm 22, the one end and the lid 21 of first connecting arm 22 are connected, the other end slidable just rotationally establishes in spout 141, when making the user need open recess 14, only need outwards overturn lid member 2, make lid 21 open recess 14 through the removal of first connecting arm 22 in spout 141 and rotation, the convenience of operation has been improved greatly, avoid can't opening recess 14 because of the space of aviation baffle 4 and casing 1 is less.

According to some embodiments of the present invention, as shown in fig. 4 to 16, the first protrusion 221 is disposed at an end of the first connecting arm 22 away from the cover 21, and the first protrusion 221 is slidably and rotatably disposed in the sliding groove 141. Specifically, since the first projection 221 is slidably and rotatably provided in the slide groove 141, the greater the angle by which the first link arm 22 can be rotated when the first projection 221 moves from the rear end of the slide groove 141 to the front end of the slide groove 141, the greater the angle by which the first link arm 22 can be rotated when the first projection 221 moves to the front end of the slide groove 141, the maximum the angle by which the first link arm 22 can be rotated, so that the cover body 21 perpendicular to the first link arm 22 can be opened to the recess 14. This arrangement allows the cover member 2 to be hooked in the sliding groove 141 by the first protrusion 221 when the recess 14 is opened, and prevents the cover member 2 from falling off the casing 1 of the air conditioner 200 and being lost or falling into the air duct 11 of the air conditioner 200. The first connecting arm 22 may be perpendicular to the cover 21, the first protrusion 221 may have a circular cross-sectional shape, and the first connecting arm 22 may have a certain elasticity.

For example, in the embodiment shown in fig. 4, 10 and 14, the first connecting arm 22 is perpendicular to the cover 21, one end of the first connecting arm 22 away from the cover 21 is provided with a first protrusion 221, and the cross-sectional shape of the first protrusion 221 is circular. In an initial state (i.e. when the cover 21 covers the groove 14), the first protrusions 221 of the two first connecting arms 22 are located at the rear end of the sliding groove 141, the cover 21 covers the groove 14, when the groove 14 needs to be opened, the cover member 2 is turned outwards, the first protrusions 221 slide in the sliding groove 141 and rotate at a certain angle, the rotatable angle of the first connecting arms 22 is larger as the first protrusions 221 are closer to the front end of the sliding groove 141, and when the first protrusions 221 move to the front end of the sliding groove 141, the rotatable angle of the first connecting arms 22 is largest, so that the cover 21 can completely open the groove 14, thereby facilitating the operation of an operator.

According to some embodiments of the present invention, as shown in fig. 3 and 16, at least one of the two first connecting arms 22 is provided with a second protrusion 222, and the second protrusion 222 is in interference fit with the side wall of the groove 14 at the position where the groove 14 is opened by the cover body 21. Specifically, the second protrusion 222 may be provided on one of the two first connecting arms 22, or the second protrusions 222 may be provided on both of the two first connecting arms 22. Through setting up second arch 222, make second arch 222 have the pretightning force effect when cooperating with the lateral wall of recess 14, can avoid not fixed when the recess 14 position is opened to lid 21 to improve the smooth and easy degree of staff's operation, second arch 222 is when lid 21 closing lid recess 14 simultaneously, also can avoid lid 21 to take place to become flexible and lead to the problem that drops. The height of the second protrusion 222 is smaller, the height of the second protrusion 222 may be smaller than the height of the first protrusion 221, and specifically, the height of the second protrusion 222 may be adjusted according to the gap between the cover 21 and the screw. For example, the height of the protrusion of the second protrusion 222 may be 0.3mm, the clearance between the cover 21 and the groove 14 is 0.1mm, and then the interference fit between the second protrusion 222 and the side wall of the groove 14 is 0.2 mm.

For example, in the embodiment shown in fig. 3 and 16, the two first connecting arms 22 are each provided with a second protrusion 222, the second protrusion 222 is provided at one end of the first connecting arm 22 close to the cover 21, the cross-sectional shape of the second protrusion 222 is circular, the height of the second protrusion 222 is 0.3mm, and the gap between the cover 21 and the groove 14 is 0.1 mm. When the groove 14 is opened at the cover 21, the second projection 222 is in interference fit with the left and right side walls of the groove 14 by 0.2mm, so that the position of the cover 21 can be fixed.

According to some embodiments of the present invention, as shown in fig. 3, 6 and 16, at least one of the two opposite side walls of the groove 14 is provided with a clamping groove 145, at least one of the two opposite sides of the cover 21 is provided with a second connecting arm 23, the second connecting arm 23 is provided with a clamping protrusion 231, and the clamping protrusion 231 is clamped in the clamping groove 145 when the cover 21 covers the position of the groove 14. Specifically, a clamping groove 145 may be formed on one of two opposite side walls of the groove 14, a second connecting arm 23 is arranged on one side of the cover body 21 corresponding to the clamping groove 145, and a clamping protrusion 231 is arranged on the second connecting arm 23; alternatively, the two opposite side walls of the groove 14 are both provided with a clamping groove 145, the two opposite sides of the cover 21 are both provided with a second connecting arm 23, and the two second connecting arms 23 are both provided with a clamping protrusion 231. This arrangement allows the cover member 2 to be closed in place whilst preventing the cover member 2 from moving upwardly after the cover member 2 has covered the recess 14. The second connecting arm 23 has elasticity, which facilitates the engagement between the locking protrusion 231 and the locking groove 145.

For example, in the embodiment shown in fig. 3, 6 and 16, the locking grooves 145 are provided on both left and right side walls of the groove 14, the second connecting arms 23 are provided on both left and right sides of the cover 21, the second connecting arms 23 are spaced apart from the first connecting arms 22, the second connecting arms 23 are provided with the locking protrusions 231, the locking protrusions 231 are formed in a substantially cylindrical shape, and the locking protrusions 231 are locked in the locking grooves 145 at the position where the cover 21 covers the groove 14, so that the cover member 2 is fixed at the position where the cover 21 covers the groove 14.

It should be noted that the cover 21, the first connecting arm 22 and the second connecting arm 23 may be an integrally formed component. This not only enhances the strength of the cover member 2, but also simplifies the production process of the cover member 2, thereby reducing the production cost of the cover member 2.

According to some embodiments of the present invention, as shown in fig. 3 and 16, the surface of the cover 21 away from the groove 14 is provided with anti-slip grooves 2111 or anti-slip ribs. Specifically, the anti-slip groove 2111 may be provided on the surface of the cover body 21 away from the groove 14, and the anti-slip rib may be provided on the surface of the cover body 21 away from the groove 14, thereby facilitating the opening of the cover member 2 by flipping.

The existing cover part can leave a gap with the shell when covering the mounting groove for opening the cover part, and the structure not only affects the appearance, but also easily damages the shell when opening the cover part.

According to the cover member 2 of the embodiment of the present invention, the anti-slip groove 2111 or the anti-slip rib is provided on the surface of the cover 21 away from the groove 14, so that the operator can open the cover member 2 conveniently without affecting the beauty of the housing 1. That is, there is no gap between the cover member 2 and the casing 1 when the cover 21 covers the position of the recessed groove 14, and thus the neatness of the external appearance of the air conditioning indoor unit 100 of the air conditioner 200 can be further improved. And since the anti-slip grooves 2111 or the anti-slip ribs are provided on the surface of the lid body 21 away from the groove 14, the housing 1 is not damaged when the lid member 2 is opened.

For example, in the embodiment shown in fig. 3 and 16, the anti-slip groove 2111 is provided on the surface of the cover 21 away from the groove 14, and the anti-slip groove 2111 can increase the friction force when the cover member 2 is opened, so as to facilitate the operator to turn the cover member 2 outwards.

According to some embodiments of the present invention, as shown in fig. 3 and 7, the cover 21 includes a first portion 211 and a second portion 212, the first portion 211 is located in the air outlet 12, the second portion 212 is located in the air outlet 12, and the first connecting arm 22 is connected to the first portion 211 or the second portion 212. Specifically, the first connecting arm 22 may be connected to the first portion 211 and may also be connected to the second portion 212, and the second connecting arm 23 may be connected to the first portion 211 and may also be connected to the second portion 212. This arrangement allows the cover 21 to completely close the recess 14.

For example, in the embodiment shown in fig. 3, 5, and 16, the cover 21 includes a first portion 211 and a second portion 212, the first portion 211 and the second portion 212 are at an angle, the first portion 211 is located in the outlet 12 for covering the opening of the groove 14 on the connecting wall 13, and the second portion 212 is located outside the outlet 12 for covering the opening of the groove 14 on the supporting wall 15. In addition, the cover member 2 includes a left side plate 214 and a right side plate 215, the left side plate 214 and the right side plate 215 are respectively located on the left and right sides of the cover body 21, the left side plate 214 is connected to the left ends of the first portion 211 and the second portion 212, the right side plate 215 is connected to the right ends of the first portion 211 and the second portion 212, the first connecting arm 22 and the second connecting arm 23 are connected to one end of the left side plate 214 or the right side plate 215 away from the cover body 21, the first portion 211, the second portion 212, the left side plate 214 and the right side plate 215 define an accommodating space, and an opening of the accommodating space is opposite to the groove 14 at a position where the cover body 21 covers the groove 14 for accommodating the screw head.

When the position of covering the groove 14 on the cover body 21 is changed to the position of opening the groove 14 on the cover body 21, the operator turns the cover member 2 outwards, wherein the operator can place his thumb on the anti-slip slot 2111 of the first portion 211, and the index finger abuts against the second portion 212 to turn the cover member 2 outwards, the second protrusion 222 of the second connecting arm 23 is separated from the catch 145 of the groove 14, and the cover member 2 is turned outwards continuously, the first connecting arm 22 slides and rotates a certain angle in the sliding slot 141, the angle of the cover member 2 turning outwards is larger as the first protrusion 221 of the first connecting arm 22 is closer to the front end of the sliding slot 141, and when the first protrusion 221 moves to the front end of the sliding slot 141, the position of the cover member 2 is changed to the position of opening the groove 14 on the connecting wall surface 13 and the opening of the groove 14 on the supporting wall surface 15 are opened, the screw holes 142 are completely exposed, facilitating the installation of screws by an operator.

According to some embodiments of the invention, as shown in fig. 4-7, the surface of the first part 211 remote from the recess 14 is flush with the connecting wall 13 and/or the surface of the second part 212 remote from the recess 14 is flush with the support wall 15. Specifically, only the surface of the first portion 211 away from the groove 14 may be flush with the connection wall surface 13, so as to ensure the flatness of the air duct wall surface, reduce the airflow flow resistance, and reduce the noise, only the surface of the second portion 212 away from the groove 14 may be flush with the support wall surface 15, so as to ensure the flatness of the external surface of the housing 1, or the surface of the first portion 211 away from the groove 14 may be flush with the connection wall surface 13 and the surface of the second portion 212 away from the groove 14 may be flush with the support wall surface 15. This arrangement allows the housing 1 to limit the cover member 2 forward and backward, and also allows the air conditioner 200 to have a more neat and beautiful appearance.

According to some embodiments of the present invention, as shown in fig. 3 and 7, the side wall of the groove 14 at the end inside the air outlet 12 has a limiting protrusion 143, and the first portion 211 of the cover 21 abuts against the limiting protrusion 143 at the position where the cover 21 covers the groove 14. By providing the limiting protrusion 143, the cover member 2 can be limited downward, and the cover body 21 is prevented from moving downward. The number of the limiting projections 143 may be plural, and the position of the cover member 2 may be more limited by providing the plural limiting projections 143.

For example, in the embodiment shown in fig. 3 and 7, two limiting protrusions 143 are disposed on the side wall of the groove 14 at one end of the air outlet 12, and at the position where the cover 21 covers the groove 14, the lower surface of the first portion 211 of the cover 21 is stopped by the limiting protrusions 143, so as to prevent the cover 21 from moving downward.

According to some embodiments of the present invention, as shown in fig. 4-11, one end of the bottom wall of the groove 14 close to the supporting arm is provided with a positioning protrusion 144, the outer surface of the second portion 212 of the cover 21 is provided with a limiting groove 213, and the positioning protrusion 144 is snapped into the groove 14 at the position where the cover 21 covers the groove 14. This arrangement provides a downward and rearward stop for the cover member 2.

For example, in the embodiment shown in fig. 7, one end of the bottom wall of the groove 14 close to the support arm is provided with a positioning convex strip 144, the outer surface of the rear end of the second portion 212 of the cover 21 is provided with a limiting groove 213, at the position where the cover 21 covers the groove 14, the positioning wall surface abuts against the upper surface of the positioning convex strip 144, so that the cover member 2 can be limited downwards, and the limiting groove 213 is in contact with the front end of the positioning convex strip 144, and can also limit the cover member 2 backwards.

According to some embodiments of the present invention, as shown in fig. 12-15, the outer surface of the second portion 212 of the cover 21 abuts the top end 1441 of the positioning rib 144 at the position where the cover 21 opens the groove 14. This arrangement defines the maximum position at which the lid member 2 can be opened, and the lid member 2 cannot be turned outward after the outer surface of the lid body 21 abuts against the top ends 1441 of the positioning ribs 144.

For example, in the embodiment shown in FIGS. 12-15, at the position where the groove 14 is opened in the cover body 21, the outer surface of the second portion 212 abuts against the top end 1441 of the positioning rib 144, so that the cover member 2 cannot be turned outwards any more.

According to some embodiments of the present invention, as shown in fig. 1 and fig. 2, a plurality of grooves 14 are formed on the connecting wall surface 13, and the plurality of grooves 14 are disposed at intervals along the length direction of the air outlet 12. This arrangement allows better securing of the components to be secured.

An air conditioner 200 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

According to the embodiment of the present invention, the air conditioner 200 includes the air conditioner indoor unit 100.

According to the utility model discloses air conditioner 200, through set up recess 14 on connecting wall 13, make recess 14 extend to support wall 15, set up the spout 141 of rectangular shape on the relative both sides wall of recess 14, the both sides that lid 21 is relative for closing cap recess 14's lid member 2 all are equipped with first connecting arm 22, the one end and the lid 21 of first connecting arm 22 are connected, the other end slidable just rotationally establishes in spout 141, when making the user need open recess 14, only need outwards overturn lid member 2, make lid 21 open recess 14 through the removal of first connecting arm 22 in spout 141 and rotation, the convenience of operation has been improved greatly, avoid can't opening recess 14 because of aviation baffle 4 and casing 1's space is less.

An indoor unit 100 of an air conditioner according to an embodiment of the present invention will be described with reference to the accompanying drawings. It is to be understood that the following description is exemplary only and is intended to be illustrative of the present invention and is not to be construed as limiting the invention.

As shown in fig. 2, 3, and 16, the air conditioning indoor unit 100 includes a casing 1 and a cover member 2.

Referring to fig. 1 to 3, an indoor unit 100 of an air conditioner includes a casing 1, the casing 1 includes a chassis 6, a panel 3, an air deflector 4, and a frame member 5, the casing 1 has an air duct 11 and an air outlet 12 communicated with the air duct 11, an inner wall of the air duct 11 includes a connection wall 13, the connection wall 13 has a groove 14, the groove 14 is disposed at the air outlet 12 and located below the air deflector 4, a screw hole 142 is disposed in the groove 14, an outer wall of the casing 1 includes a support wall 15 connected to the connection wall 13, the groove 14 extends to the support wall 15, sliding grooves 141 are disposed on left and right sides of the groove 14, the sliding grooves 141 are disposed adjacent to the support wall 15 and substantially parallel to the support wall 15, and clamping grooves 145 are further disposed on left and right sides of the groove 14. The sidewall of one end of the groove 14 located in the air outlet 12 is provided with two limiting protrusions 143, and one end of the bottom wall of the groove 14 close to the support arm is provided with a positioning convex strip 144.

Referring to fig. 3 to 16, the cover member 2 includes a cover body 21, two first connecting arms 22, and two second connecting arms 23. The cover 21 is used to cover the recess 14, and the cover 21 includes a first portion 211 and a second portion 212, the first portion 211 being flush with the connecting wall 13 at the surface away from the recess 14, and the second portion 212 being flush with the support wall 15 at the surface away from the recess 14. The first portion 211 and the second portion 212 are at an angle, the first portion 211 is located inside the air outlet 12 for covering the opening of the groove 14 on the connecting wall 13, and the second portion 212 is located outside the air outlet 12 for covering the opening of the groove 14 on the supporting wall 15. In addition, the cover member 2 further includes a left side plate 214 and a right side plate 215, the left side plate 214 and the right side plate 215 are respectively located on the left and right sides of the cover body 21, the left side plate 214 is connected to the left ends of the first part 211 and the second part 212, the right side plate 215 is connected to the right ends of the first part 211 and the second part 212, the first part 211, the second part 212, the left side plate 214 and the right side plate 215 define an accommodating space, and an opening of the accommodating space is opposite to the groove 14 at a position where the cover body 21 covers the groove 14 for accommodating a screw head. The outer surface of the rear end of the second portion 212 of the cover 21 has a limiting groove 213. In the position where the cover 21 covers the groove 14, the lower surface of the first portion 211 of the cover 21 abuts against the limiting protrusion 143, and the limiting groove 213 has a positioning wall surface substantially parallel to the supporting wall surface 15, and the positioning wall surface abuts against the upper surface of the positioning protrusion 144. At the position where the groove 14 is opened in the cover 21, the outer surface of the cover 21 abuts against the top end 1441 of the positioning rib 144.

The two first connecting arms 22 are respectively located on two opposite sides of the cover body 21, one ends of the two first connecting arms 22 are respectively connected with the left side plate 214 and the right side plate 215 of the cover body 21, the first connecting arms 22 are perpendicular to the cover body 21, one end of each first connecting arm 22, which is far away from the cover body 21, is provided with a first bulge 221, the first bulges 221 can be slidably and rotatably arranged in the sliding grooves 141, the two first connecting arms 22 are further provided with second bulges 222, the second bulges 222 are arranged at one ends, which are close to the cover body 21, of the first connecting arms 22, the cross-sectional shapes of the second bulges 222 are circular, the second bulges 222 are in interference fit with the left side wall and the right side wall of the groove 14, wherein the cross-sectional shapes of the first bulges 221 and the second bulges 222 are circular. The two second connecting arms 23 are respectively located at the left and right sides of the cover body 21, one ends of the two second connecting arms 23 are respectively connected with the left side plate 214 and the right side plate 215 of the cover body 21, the first connecting arm 22 and the second connecting arm 23 located at the same side are arranged at intervals, the second connecting arm 23 is provided with a clamping protrusion 231, the clamping protrusion 231 is roughly formed into a cylindrical shape, and at the position where the cover body 21 covers the groove 14, the clamping protrusion 231 is clamped in the clamping groove 145, so that the cover member 2 is fixed at the position where the cover body 21 covers the groove 14.

When the position of covering the groove 14 on the cover body 21 is changed to the position of opening the groove 14 on the cover body 21, the operator turns the cover member 2 outward, wherein the operator can place the thumb on the anti-slip groove 2111 of the first portion 211, place the index finger on the second portion 212, turn the cover member 2 outward, separate the second protrusion 222 of the second connecting arm 23 from the engaging groove 145 of the groove 14, continue turning the cover member 2 outward, slide the first connecting arm 22 in the sliding groove 141 and rotate a certain angle, the larger the angle of turning the cover member 2 outward as the first protrusion 221 of the first connecting arm 22 is closer to the front end of the sliding groove 141, when the first protrusion 221 moves to the front end of the sliding groove 141, the position of the cover member 2 is changed to the position of opening the groove 14 on the cover body 21, the outer surface of the cover body 21 abuts against the top end 1441 of the positioning rib 144, at which the opening of the groove 14 on the connecting wall surface 13 and the opening of the groove 14 on the support wall surface 15 are opened, the screw holes 142 are completely exposed for easy installation of the screws by an operator.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 (12)

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

the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air duct and an air outlet communicated with the air duct, the inner wall of the air duct comprises a connecting wall surface, at least one groove for screwing a screw is formed in the connecting wall surface, the groove is positioned at the air outlet, the outer wall surface of the shell comprises a supporting wall surface connected with the connecting wall surface, the groove extends to the supporting wall surface, sliding grooves are formed in two opposite side walls of the groove, and the sliding grooves are arranged close to the supporting wall surface and are approximately parallel to the supporting wall surface;

the cover body of the at least one cover part is used for respectively covering the at least one groove, the two first connecting arms are respectively positioned on two opposite sides of the cover body, one end of each first connecting arm is connected with the cover body, and the other end of each first connecting arm is slidably and rotatably arranged in the sliding groove.

2. An indoor unit of an air conditioner according to claim 1, wherein a first protrusion is provided at an end of the first connecting arm away from the cover, and the first protrusion is slidably and rotatably provided in the sliding groove.

3. An indoor unit of an air conditioner according to claim 1, wherein a second projection is provided on at least one of the two first connecting arms, and the second projection is in interference fit with a side wall of the groove at a position where the groove is opened by the cover.

4. An indoor unit of an air conditioner as claimed in claim 1, wherein a locking groove is formed on at least one of two opposite side walls of the groove, a second connecting arm is formed on at least one of two opposite sides of the cover, a locking protrusion is formed on the second connecting arm, and the locking protrusion is locked in the locking groove at a position where the cover covers the groove.

5. An indoor unit of an air conditioner according to claim 1, wherein a surface of the cover body remote from the groove is provided with an anti-slip groove or an anti-slip rib.

6. An indoor unit of an air conditioner according to claim 1, wherein the cover includes a first portion and a second portion, the first portion is located in the outlet, the second portion is located in the outlet, and the first connecting arm is connected to the first portion or the second portion.

7. An indoor unit of an air conditioner according to claim 6, wherein a surface of the first portion remote from the groove is flush with the attachment wall surface,

and/or the surface of the second part far away from the groove is flush with the supporting wall surface.

8. An indoor unit of an air conditioner as claimed in claim 6, wherein a side wall of the recess at an end thereof located inside the air outlet has a restricting protrusion, and the first portion of the cover abuts against the restricting protrusion at a position where the cover covers the recess.

9. An indoor unit of an air conditioner according to claim 6, wherein a positioning rib is provided at an end of the bottom wall of the groove close to the support wall surface, a limit groove is provided on an outer surface of the second portion of the cover, and the positioning rib is engaged with the limit groove at a position where the cover covers the groove.

10. An indoor unit of an air conditioner according to claim 9, wherein an outer surface of the second portion of the cover abuts against a tip end of the positioning rib at a position where the cover opens the groove.

11. An indoor unit of an air conditioner according to claim 1, wherein a plurality of the grooves are formed in the connecting wall surface, and the plurality of the grooves are provided at intervals in a longitudinal direction of the outlet.

12. An air conditioner characterized by comprising an air conditioning indoor unit according to any one of claims 1 to 11.

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