CN112268315B

CN112268315B - Wall-mounted air conditioner indoor unit

Info

Publication number: CN112268315B
Application number: CN202011158157.9A
Authority: CN
Inventors: 林兆庆; 纪名俊; 袁文昭; 罗世贵; 曹端辉; 陈超
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-09-14
Anticipated expiration: 2040-10-26
Also published as: CN112268315A

Abstract

The application discloses a wall-mounted air conditioner indoor unit, which relates to the technical field of air conditioners and comprises a panel body, wherein the panel body comprises a first mounting position and a second mounting position, the first mounting position is arranged on the inner wall of the panel body, and the first mounting position is detachably connected with a display; the second installation position is arranged on the upper side notch of the panel body and is elastically clamped with the periphery of the air inlet filter screen. According to the invention, the display forms a detachable connection structure through the first mounting position, the display is directly connected with the panel body, and an outer panel and a panel which are traditionally mounted with the display are integrated into a whole to form a single integral structure of the panel body, so that the number of parts is reduced, and the structure is simplified; moreover, the air inlet filter screen is basically required to be disassembled and assembled firstly during installation and maintenance of the air conditioner, then the components such as the internal fan, the air channel and the heat exchanger are disassembled and replaced, the air inlet filter screen and the second installation position form an elastic clamping structure, the air inlet filter screen can be disassembled by simple manual operation, and the disassembly and the assembly are rapid.

Description

Wall-mounted air conditioner indoor unit

Technical Field

The present application relates generally to an air conditioner, and more particularly, to a wall-mounted air conditioner indoor unit.

Background

The existing wall-mounted air conditioner indoor unit structure can be basically divided into main parts such as a bottom shell, an evaporator, a panel body, a panel and an air deflector, and the indoor unit is connected with the bottom shell through a wall hanging plate in a buckling mode and is installed at a required position.

The bottom shell is combined with a mounting structure, a wind channel structure and the like, and is a main component of a wall-mounted air conditioner framework. The evaporator is installed on the bottom shell through a buckle and a screw and is a main heat exchange element. The panel body is connected with the bottom shell in a buckling and screw mode so as to surround the evaporator and the like, and the panel body part is characterized by forming the appearance of an inner machine part. The air inlet filter screen is fixed on the upper side of the air duct through a guide chute in the panel body, and the panel body is also provided with a structure connected with the panel. The panel is installed on the panel body through the buckle structure of top pivot structure and bottom, and the panel is the important outward appearance component of wall-hanging air conditioner, and the panel back still can set up the structure of installation display simultaneously.

Because the casing of wall-mounted air conditioner includes a plurality of parts such as panel, panel body and drain pan, each part passes through the bolt fastening, this kind of structure has not only increased the part but also makes the structure more complicated with the correlation of panel, inconvenient dismouting maintenance.

In view of this, it is desirable to improve the structure of the conventional wall-mounted air conditioner to simplify the structure of the casing and facilitate the disassembly and assembly for maintenance.

Disclosure of Invention

A primary object of the present application is to overcome the above-mentioned drawbacks of the prior art, and to provide a wall-mounted air conditioner indoor unit, which comprises a panel body, wherein the panel body comprises:

the first installation position is arranged on the inner wall of the panel body and is detachably connected with the display; and the number of the first and second groups,

the second installation position set up in the upside notch of panel body, second installation position is the elasticity joint with the periphery of air inlet filter screen.

According to an embodiment of the present invention, the first mounting position includes at least one supporting block and at least one screw hole, the bottom of the monitor is disposed on the supporting block, and the top of the monitor is fixed to the screw hole by a bolt.

According to an embodiment of the invention, the second mounting position comprises a clamping piece, the clamping piece is arranged on the inner wall of the notch, and the clamping piece is in a plate shape or a block shape.

Further, in the above embodiment, the clip includes:

the clamping plate is horizontally arranged in the notch; and the number of the first and second groups,

and the clamping block is convexly arranged on the opposite side surface of the clamping plate.

Or further, in above-mentioned embodiment, be equipped with the bullet around the air inlet filter screen and detain, the bullet is detained and is included cantilever and joint portion, the cantilever is fixed in the air inlet filter screen, joint portion set up in the free end of cantilever, joint portion support lean on in the fastener.

Further, in the above embodiment, the air intake filter screen is provided with the latch ring, the latch ring is disposed on an inner side surface of the air intake filter screen facing the panel body, and the clamping block is inserted into the latch ring.

Further, in the above embodiment, the latch is provided with a mounting surface for facilitating the sliding of the latch ring.

Further, the periphery of air inlet filter screen is equipped with the buckle, the buckle joint is inboard in the bottom of cardboard.

According to an embodiment of the invention, the periphery of the panel body extends outwards to form a skirt structure, and the skirt structure is provided with mounting holes.

Further, in the above embodiment, the fan further includes a bottom case, the bottom case is provided with an accommodating cavity for installing the fan, and a bolt passes through the installing hole to fix the skirt structure and the bottom case.

Further, in the above embodiment, the outer periphery of the bottom shell extends outwards to form a lug, and the skirt structure is provided with a groove matched with the lug, and the lug is flush with the skirt structure.

According to an embodiment of the present invention, further comprising a docking member, the docking member comprising:

the first butt joint end is connected with the display; and the number of the first and second groups,

and the second butt joint end is arranged on the electric appliance box on one side of the panel body.

According to the technical scheme, the wall-mounted air conditioner indoor unit has the advantages that: the display forms a detachable connection structure through the first installation position, the display is directly connected with the panel body, and an outer panel and a panel which are traditionally installed with the display are integrated into a whole to form a single integral structure of the panel body, so that the number of parts is reduced, the structure is simplified, and the processing and the installation are convenient; moreover, the air inlet filter screen is basically required to be disassembled and assembled firstly during installation and maintenance of the air conditioner, then the components such as the internal fan, the air channel and the heat exchanger are disassembled and replaced, the air inlet filter screen and the second installation position form an elastic clamping structure, the air inlet filter screen can be disassembled through simple manual operation, and the disassembling and assembling speed is effectively improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a resulting exploded view of a wall-mounted air conditioning indoor unit according to an exemplary embodiment.

Fig. 2 is a schematic structural view of a panel body shown according to an exemplary embodiment.

Fig. 3 is a schematic view of an internal structure of a panel body according to an exemplary embodiment.

Fig. 4 is a schematic structural diagram illustrating a panel body after a display is mounted thereon according to an exemplary embodiment.

Fig. 5 is a schematic structural view of a bottom chassis shown according to an exemplary embodiment.

Fig. 6 is a schematic view illustrating an assembly position of the display and the bottom chassis according to an exemplary embodiment.

FIG. 7 is a schematic diagram illustrating a rear side of a intake screen according to an exemplary embodiment.

FIG. 8 is a schematic diagram illustrating a front side of a intake screen according to an exemplary embodiment.

Fig. 9 is a partially enlarged view of a portion a in fig. 4.

Fig. 10 is a partially enlarged view of a portion B in fig. 4.

Fig. 11 is a partially enlarged view of a portion D in fig. 8.

Fig. 12 is a partially enlarged view of a portion E in fig. 8.

Fig. 13 is a partially enlarged view of a portion C in fig. 7.

Fig. 14 is a plan view of a wall-mounted air conditioning indoor unit according to an exemplary embodiment.

Wherein the reference numerals are as follows:

the panel comprises a panel body 10, a skirt structure 11, a notch 12, a supporting block 13, a screw hole 14, a clamping plate 151, a clamping block 152, a bottom shell 20, a lug 21, a fan 30, a heat exchanger 40, a wood plate 50, a display 60, a first butt joint end 61, a second butt joint end 62, an electrical box 70, an air inlet filter screen 80, a latch ring 81, an elastic buckle 82, a cantilever 821, a clamping part 822 and a buckle 83.

Detailed Description

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

In order to overcome the disadvantage of the prior art that the panel structure of the wall-mounted air conditioner is not easy to assemble and disassemble, as shown in fig. 1, 3 and 4, the invention discloses a wall-mounted air conditioner indoor unit, which comprises a panel body 10, wherein the panel body 10 comprises a first installation position and a second installation position. The first mounting position is disposed on the inner wall of the panel body 10, and the first mounting position is detachably connected to the display 60. The second installation position is arranged on the upper side notch 12 of the panel body 10, and the second installation position is elastically clamped with the periphery of the air inlet filter screen 80.

According to the technical scheme provided by the invention, the display 60 forms a detachable connection structure through the first mounting position, the display 60 is directly connected with the panel body 10, an outer panel and a panel which are used for traditionally mounting the display 60 are integrated into a whole, and a single integral structure of the panel body 10 is formed, so that the number of parts is reduced, the structure is simplified, and the processing and mounting are convenient; moreover, the air inlet filter screen 80 is basically required to be disassembled and assembled firstly during installation and maintenance of the air conditioner, then the components such as the internal fan 30, the air duct and the heat exchanger 40 are disassembled and replaced, the air inlet filter screen 80 and the second installation position form an elastic clamping structure, the air inlet filter screen 80 can be disassembled by simple manual operation, and the disassembly and assembly speed is effectively improved.

According to an embodiment of the present invention, as shown in fig. 3 and 4, the first mounting position includes at least one supporting block 13 and at least one screw hole 14, the bottom of the display 60 is placed on the supporting block 13, and the top of the display 60 is fixed to the screw hole 14 by bolts. In this embodiment, the free end of supporting shoe 13 can set up the dog that prevents that display 60 from deviating from, passes through bolt fastening with display 60, utilizes supporting shoe 13 to realize the location, can also simplify the dismouting as far as possible when taking into account the fastness, moreover because display 60's size is less, supporting shoe 13 can not lead to the fact the interference to parts such as inside heat exchanger 40.

According to an embodiment of the present invention, as shown in fig. 4, 9 and 10, the second mounting position includes a catching piece provided on an inner wall of the notch 12, the catching piece being provided in a plate shape or a block shape. In this embodiment, the second installation position is used for installing the air intake filter screen 80, and the air intake filter screen 80 is usually a flat frame, so the clamping piece is arranged on the inner wall of the slot 12 and is used for realizing clamping with the periphery of the air intake filter screen 80, and the clamping structure can adopt surface contact, line contact or point contact, and can also use the three contact structures in a matching way.

Further, in the above embodiment, the card member includes the card plate 151 and the latch 152. The clamping plate 151 is horizontally arranged in the notch 12; the latch 152 is protrudingly provided at opposite sides of the catch plate 151. In this embodiment, set up the fastener into two kinds of structures, cardboard 151 is used for realizing comparatively stable joint effect, specifically, cardboard 151 can set up in the one side of being close to drain pan 20, and fixture block 152 can set up in the one side of being close to the panel air-out, and this is because drain pan 20 is close to wall or other walls, and operating space is less, and consequently the fixture block 152 that will make things convenient for the dismouting operation sets up in the one side of being close to the panel air-out, more accords with actual dismouting demand.

Or further, as shown in fig. 8 and 11, in the above embodiment, the latch 82 is disposed on the outer periphery of the intake screen 80, the latch 82 includes a cantilever 821 and a latch portion 822, the cantilever 821 is fixed to the intake screen 80, the latch portion 822 is disposed at the free end of the cantilever 821, and the slot 12 abuts against the latch. In this embodiment, the air intake filter screen 80 is provided with the elastic buckle 82, and the cantilever 821 of the elastic buckle 82 can be slightly deformed during assembly and disassembly, so that the clamping portion 822 can be separated from the clamping piece. Specifically, after the intake screen 80 is installed in the slot 12 of the panel body 10, the latch 82 should be hidden in the intake screen 80. Specifically, cantilever 821 can set up to the U-shaped structure, and minimize and occupy the volume, and joint portion 822 sets up in the outside of cantilever 821, and the U-shaped structure helps improving the steadiness.

Specifically, as shown in fig. 10 and 12, the intake screen 80 includes a latch ring 81, the latch ring 81 is disposed on an inner side surface of the intake screen 80 facing the panel body 10, and the latch 152 is inserted into the latch ring 81. In this embodiment, the plug structure is realized to fixture block 152 on bolt ring 81 and the panel body 10, can prevent effectively that the emergence from rocking between air intake filter screen 80 and the panel body 10 or deviate from when receiving external force, only when the application of force of staff, just can break away from the structure of bolt ring 81. In this embodiment, the elastic buckle 82 and the latch ring 11 may be disposed at an interval, so as to connect the air intake filter screen 80 with the panel body 10 in a plurality of matching manners, which is beneficial to maintaining the stability of the overall structure. Specifically, as shown in fig. 9 and 10, the latch 152 is provided with a mounting surface for facilitating the sliding of the latch ring 81. In this embodiment, the mounting surface should be an inclined surface inclined upward or downward, so as to reduce the friction force generated when the latch 152 and the latch ring 81 are not aligned precisely, and improve the convenience of operation. The mounting surface may be provided at a plurality of positions, and the inclination direction of the mounting surface is specifically set according to the mounting direction and the removal direction. Fig. 9 and 10 show two shapes of the latch 152, respectively, fig. 9 is used for realizing the snap-fit connection, fig. 10 can be used for realizing the plug-in connection, and different structures can be adaptively adjusted according to different assembling modes.

Specifically, in order to cooperate with the catch plate 151, as shown in fig. 1, 7 and 13, a snap 83 is provided on one side of the intake screen 80, and the snap 83 is snapped inside the bottom of the catch plate 151. Utilize buckle 83 and cardboard 151 to form comparatively stable joint structure, when dismouting air inlet filter screen 80, one side elastic connection of air inlet filter screen 80 has relatively great installation activity space, and buckle 83 and cardboard 151 can set up at elastic connection's opposite side.

According to an embodiment of the present invention, as shown in fig. 2 to 4, the periphery of the panel body 10 extends outward to form a skirt structure 11, and the skirt structure 11 is provided with a mounting hole. As shown in fig. 14, in the present embodiment, the skirt structure 11 is disposed on the periphery of the panel body 10, so that the panel body 10 can be applied to a wall surface which is not smooth enough or an inner wall surface of a vehicle, and can be mounted by screws, or by mounting the skirt structure 11 and a wood board 50 or a wood strip, so as to mount the panel body 10 on wall surfaces or wall surfaces of various occasions. Because the installation of the wall hanging plate is cancelled, the indoor unit can be directly fixed on the cockpit through the screw, the hidden trouble that the indoor unit falls off due to the driving vibration of a large truck in the traditional installation form of the wall hanging plate is avoided, and the safety and the reliability are ensured.

Specifically, a reinforcing rib may be further provided on the side of the skirt structure 11 close to the wall surface or the wall surface according to the size of the panel body 10 and the quality of the internal components, so as to prevent the skirt structure 11 from being damaged due to the concentrated stress of the screws. The reinforcing ribs can be arranged into a plurality of vertically crossed reinforcing thin plates, and the effects of reducing the weight and improving the firmness are achieved. In addition, in order to reduce the concentrated stress of the mounting hole, the structure of the mounting hole is provided with a hollow stud structure, so that the mounting hole and the lug 21 can be tightly fitted, and the structural firmness is improved.

Specifically, as shown in fig. 1, 5 and 6, the indoor unit of the present invention further includes a bottom casing 20, the bottom casing 20 is provided with a receiving cavity for mounting the fan 30, and bolts pass through the mounting holes to fix the skirt structure 11 and the bottom casing 20. In this embodiment, the bottom case 20 is fixed to the panel body 10 by the skirt structure 11, and the inner installation space of the bottom case 20 is not affected by fixing members such as bolts.

Specifically, as shown in fig. 5, the outer periphery of the bottom case 20 is extended outward to form a lug 21, the skirt structure 11 is provided with a groove matched with the lug 21, and the lug 21 is flush with the skirt structure 11. The bottom shell 20 is provided with the lugs 21, and after the panel body 10 and the bottom shell 20 are installed, the lugs 21 are hidden in the skirt structure 11, so that the wall surface is not affected, and the bolts are prevented from shaking due to external force.

According to an embodiment of the present invention, as shown in fig. 6, the indoor unit further includes a butt joint member, and the butt joint member includes a first butt joint end 61 and a second butt joint end 62. The first docking end 61 is connected with the display 60; the second docking end 62 is disposed on the electrical box 70 at one side of the panel body 10. In this embodiment, the electrical connection component of the display 60 is divided into two independent parts, the first docking end 61 can be installed together with the display 60, then the second docking end 62 can be connected with the first docking end 61 after the bottom case 20, the fan 30, the heat exchanger 40 and other components are installed, the electrical connection with the electrical box 70 is realized through the second docking end 62 without generating structural interference, and then the air intake filter screen 80 is installed on the panel body 10, so that the installation steps are greatly simplified, the second docking end 62 is convenient to maintain and replace, and the second docking end 62 can adopt an adaptive wiring terminal.

According to the technical scheme, the wall-mounted air conditioner indoor unit has the advantages that: the display 60 forms a detachable connection structure through the first installation position, the display 60 is directly connected with the panel body 10, an outer panel and a panel which are used for installing the display 60 in the prior art are integrated into a whole, and a single integral structure of the panel body 10 is formed, so that the number of parts is reduced, the structure is simplified, and the processing and the installation are convenient; moreover, the air inlet filter screen 80 is basically required to be disassembled and assembled firstly during installation and maintenance of the air conditioner, then the components such as the internal fan 30, the air duct and the heat exchanger 40 are disassembled and replaced, the air inlet filter screen 80 and the second installation position form an elastic clamping structure, the air inlet filter screen 80 can be disassembled by simple manual operation, and the disassembly and assembly speed is effectively improved.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wall-mounted air conditioning indoor unit, characterized by comprising a panel body (10), the panel body (10) comprising:

the first installation position is arranged on the inner wall of the panel body (10) and detachably connected with the display (60); and the number of the first and second groups,

the second mounting position is arranged on an upper side notch (12) of the panel body (10) and is elastically clamped with the periphery of the air inlet filter screen (80);

the periphery of the panel body (10) extends outwards to form a skirt structure (11), and mounting holes are formed in the skirt structure (11);

the indoor unit further comprises a bottom shell (20), the bottom shell (20) is provided with an accommodating cavity for installing a fan (30), and a bolt penetrates through the installing hole to fix the skirt structure (11) and the bottom shell (20); the periphery of the bottom shell (20) extends outwards to form a lug (21), the skirt structure (11) is provided with a groove matched with the lug (21), and the lug (21) is flush with the skirt structure (11).

2. A wall-mounted air conditioning indoor unit according to claim 1, wherein the first mounting position comprises at least one support block (13) and at least one screw hole (14), the bottom of the display (60) is placed on the support block (13), and the top of the display (60) is fixed to the screw hole (14) by a bolt.

3. The wall-mounted air conditioning indoor unit of claim 1, wherein the second mounting position comprises a catch provided on an inner wall of the notch (12), the catch being provided in a plate shape or a block shape.

4. The wall-mounted air conditioning indoor unit of claim 3, wherein the catch comprises:

a clamping plate (151) horizontally arranged in the notch (12); and the number of the first and second groups,

and the clamping blocks (152) are convexly arranged on the opposite side surfaces of the clamping plates (151).

5. The wall-mounted air conditioner indoor unit of claim 3, wherein a snap (82) is arranged on the periphery of the air inlet filter screen (80), the snap (82) comprises a cantilever (821) and a clamping portion (822), the cantilever (821) is fixed to the air inlet filter screen (80), the clamping portion (822) is arranged at the free end of the cantilever (821), and the clamping portion (822) abuts against the clamping piece.

6. The wall-mounted air conditioning indoor unit of claim 4, wherein the intake screen (80) is provided with a latch ring (81), the latch ring (81) is provided on an inner side surface of the intake screen (80) facing the panel body (10), and the latch (152) is inserted into the latch ring (81).

7. The wall-mounted air conditioning indoor unit of claim 6, wherein the latch (152) is provided with a mounting surface for sliding the latch ring (81) therein.

8. The wall-mounted air conditioner indoor unit of claim 4, wherein a buckle (83) is arranged on the periphery of the air intake screen (80), and the buckle (83) is clamped at the inner side of the bottom of the clamping plate (151).

9. The wall mounted air conditioning indoor unit of claim 1, further comprising a docking member, the docking member comprising:

a first docking end (61) connected with the display (60); and the number of the first and second groups,

the second butt joint end (62) is arranged on the electrical box (70) on one side of the panel body (10).