CN216953247U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises: a housing; the electric control box is arranged in the shell; the pipe assembly is arranged in the shell and provided with a channel extending along the length direction of the pipe assembly, the two ends of the length direction of the pipe assembly are respectively a first end and a second end, and the first end is in lap joint with the electric control box. According to the air-conditioning indoor unit, the pipe assembly is provided with the channel extending along the length direction of the pipe assembly, the first end is in lap joint with the electric control box, so that the connecting wire can penetrate from the second end to the first end under the guiding action of the channel, the connecting wire can directly extend out of the vicinity of the electric control box, the connecting wire and the electric control box are conveniently connected, the assembling efficiency is effectively improved, a large hole is prevented from being formed in the pipe assembly, and the air-conditioning indoor unit has a good appearance effect.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to the technical field of air treatment equipment, in particular to an air conditioner indoor unit and an air conditioner.

Background

In the correlation technique, the pipe assembly is far away from the electric control box, the connecting wire needs to be pulled out by a hand to move towards the electric control box, the connecting wire is inconvenient to connect, the assembly efficiency is influenced, and a large hole is easily formed in the pipe assembly, so that the appearance effect is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, one object of the present invention is to provide an indoor unit of an air conditioner, in which a connection line and an electric control box of the indoor unit of the air conditioner are conveniently connected, the assembly efficiency is high, and the indoor unit of the air conditioner has a good appearance effect.

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

An air conditioning indoor unit according to an embodiment of the present invention includes: a housing; the electric control box is arranged in the shell; the pipe assembly, the pipe assembly is located in the casing, the pipe assembly has the edge the passageway that pipe assembly length direction extends, pipe assembly length direction's both ends are first end and second end respectively, first end with automatically controlled box overlap joint.

According to the air-conditioning indoor unit provided by the embodiment of the utility model, the pipe assembly is provided with the channel extending along the length direction of the pipe assembly, and the first end is in lap joint with the electric control box, so that the connecting wire can penetrate from the second end to the first end under the guiding action of the channel, the connecting wire can directly extend out of the vicinity of the electric control box, the connecting wire is conveniently connected with the electric control box, the assembling efficiency is effectively improved, a large hole is prevented from being formed in the pipe assembly, and the better appearance effect is achieved.

In addition, the air conditioning indoor unit according to the above embodiment of the present invention may further have the following additional technical features:

according to the air-conditioning indoor unit of some embodiments of the present invention, the first end is provided with a through hole, and the electric control box is provided with a convex column matched with the through hole.

According to some embodiments of the utility model, at least a portion of a peripheral wall of an end of the passageway proximate the first end is flush with the electrical control box wiring area.

According to some embodiments of the utility model, the channel has a first channel section at the first end, the first channel section having a cross-sectional area that gradually increases in a direction from the second end to the first end.

According to some embodiments of the utility model, the channel has a second channel segment at the second end, the second channel segment having a cross-sectional area that gradually increases in a direction from the first end to the second end.

According to some embodiments of the utility model, a side of the first end adjacent to the electrical control box is provided with a guide plate, the guide plate extends towards the electrical control box, and the guide plate is overlapped with the electrical control box.

According to some embodiments of the utility model, the air conditioning indoor unit further comprises: the dust removal mechanism is arranged in the shell; the motor, the motor is located in the casing and with dust removal mechanism connects, the motor outside is equipped with the motor lid, be close to of deflector one side of motor is equipped with the baffle, at least part of baffle with the motor lid parallel and level.

According to some embodiments of the utility model, the housing comprises: the pipe assembly is connected with the chassis in a clamping mode.

According to some embodiments of the utility model, a side of the pipe assembly facing the chassis is provided with a hook, and the chassis is provided with a clamping groove matched with the hook.

According to some embodiments of the utility model, a side of the pipe assembly facing the chassis is provided with a limiting protrusion, and the limiting protrusion abuts against the chassis.

According to some embodiments of the utility model, the tube assembly includes first and second oppositely-opening and connected connecting sections that together define the passageway.

According to some embodiments of the utility model, the first and second connector segments are snap-connected.

According to some embodiments of the utility model, the first connecting section is provided with a catch, and the second connecting section is provided with a boss cooperating with the catch.

According to some embodiments of the utility model, the second connecting section is provided with a limiting protrusion, the two sides of the boss in the length direction of the second connecting section are provided with the limiting protrusions, and the buckling position is located between the two limiting protrusions on the two sides of the boss.

According to some embodiments of the utility model, the boss is a plurality of bosses spaced apart along the length direction of the second connecting section, the position-limiting protrusion is a plurality of bosses spaced apart along the length direction of the second connecting section, the plurality of position-limiting protrusions includes an end protrusion at the first end, the first connecting section has a position-limiting notch at the first end, the position-limiting notch is at an end where the first connecting section is spliced with the second connecting section, the end protrusion includes a first section and a second section that are connected, the first section and the second section are at an angle to each other, the first section is located in the position-limiting notch, and the second section is located on a side of the second connecting section away from the channel.

According to some embodiments of the utility model, at the splicing position of the first connecting section and the second connecting section, one of the first connecting section and the second connecting section is provided with a positioning notch, and the other is provided with a positioning protrusion matched with the positioning notch.

According to some embodiments of the utility model, the first end of the second connecting section is provided with an extension portion extending toward the electrical control box, and the extension portion is in lap joint with the electrical control box.

According to some embodiments of the utility model, a side of the second connecting section, which is far away from the channel, is provided with a limiting part which is spaced from the extending part, a limiting groove is defined between the extending part and the limiting part, and a part of the electric control box is located in the limiting groove.

According to some embodiments of the utility model, the shell comprises a face frame assembly, the pipe assembly is located in the face frame assembly, a decorative strip is arranged on the outer surface of a side plate of the face frame assembly, a clamping hole penetrating through the face frame assembly in the thickness direction of the side plate of the face frame assembly is formed in the face frame assembly, a clamping hook matched with the clamping hole is arranged on the decorative strip, and a convex rib is arranged on one side, facing the decorative strip, of the pipe assembly.

The air conditioner comprises the air conditioner indoor unit.

Additional aspects and advantages of the utility model 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 utility model.

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;

fig. 2 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at circle A;

fig. 4 is a partial structural view of an indoor unit of an air conditioner according to an embodiment of the present invention, in which a panel frame assembly is not engaged;

FIG. 5 is an enlarged schematic view of FIG. 4 at circle B;

fig. 6 is a schematic view of an internal structure of an air conditioning indoor unit according to an embodiment of the present invention (in which a pipe assembly is not shown);

FIG. 7 is an enlarged schematic view of FIG. 6 at circle C;

fig. 8 is a schematic view of an angled internal structure of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 9 is an enlarged schematic view of FIG. 8 at circle D;

FIG. 10 is an enlarged schematic view of FIG. 8 at circle E;

fig. 11 is a schematic view showing an internal structure of an air conditioning indoor unit according to another angle of the embodiment of the present invention;

FIG. 12 is an enlarged schematic view of FIG. 11 at circle F;

fig. 13 is a right side view of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 14 is an angled assembly schematic of a tube assembly according to an embodiment of the present invention;

FIG. 15 is a schematic view of another angular assembly of a tube assembly according to an embodiment of the present invention;

FIG. 16 is a schematic view of an angled configuration of a tube assembly according to an embodiment of the present invention;

FIG. 17 is an enlarged schematic view of FIG. 16 at circle G;

FIG. 18 is a structural schematic drawing showing another angle of the tube assembly according to the embodiment of the present invention;

fig. 19 is an enlarged schematic view of fig. 18 at circle H.

Reference numerals are as follows:

an indoor air-conditioning unit 100;

a housing 10; a chassis 11; a face frame assembly 12; a panel assembly 13; a card slot 111; a decorative strip 121; a card hole 122; a hook 123; side panels 124;

an electronic control box 20; a boss 21; a wire holder 22; a support portion 23;

a tube assembly 30; a channel 31; a first end 32; a second end 33; a hook 34; a limit projection 35; a rib 36; a first channel segment 311; a second channel segment 312; a via hole 321; a guide plate 322; a baffle 323; the first ribs 361; the second ribs 362;

a dust removing mechanism 40;

a motor 50; a motor cover 51;

a first connecting section 61; a second connecting section 62; a fastening position 611; a limit notch 612; a positioning notch 613; an extension 614; a boss 621; a limit protrusion 622; an end projection 623; a first section 624; a second segment 625; a positioning projection 626; a limiting portion 627; a limiting groove 628;

a terminal cover assembly 70; and a wire clamp 71.

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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the description of the present invention, "a first feature" or "a second feature" may include one or more of the features, and "a plurality" means two or more, and the first feature may be "on" or "under" the second feature, and may include the first and second features being in direct contact, or may include the first and second features being not in direct contact but being in contact with another feature therebetween, and the first feature being "on", "above" and "above" the second feature may include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is higher in level than the second feature.

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

Referring to fig. 1 to 13, an air conditioning indoor unit 100 according to an embodiment of the present invention may include: housing 10, electrical control pod 20, and tube assembly 30.

Specifically, the electrical control box 20 and the tube assembly 30 are disposed in the casing 10, and the casing 10 can protect the electrical control box 20 and the tube assembly 30, so as to prevent the electrical control box 20 and the tube assembly 30 from being damaged due to exposure, and enable the air-conditioning indoor unit 100 to have a good appearance effect. The duct assembly 30 has a channel 31, the channel 31 extends along the length direction (for example, the front-back direction shown in fig. 8) of the duct assembly 30, the two ends of the length direction of the duct assembly 30 are a first end 32 and a second end 33, respectively, and a connection cord (for example, a power cord connecting the indoor unit 100 of the air conditioner and an outdoor unit of the air conditioner) can be inserted into the second end 33 of the duct assembly 30 and can be led out from the first end 32 under the guiding action of the channel 31, so that the connection cord can be connected with the electrical control box 20.

The inventor of the present application found that, in the related art, the connecting wire that comes out from the pipe assembly needs to be pulled out by hand to move towards the electric control box, and the connecting wire is inconvenient to connect, which affects the assembly efficiency. In order to solve the problem of inconvenient connection of the connecting wires, in the present invention, as shown in fig. 3, 9 and 12, the first end 32 of the tube assembly 30 may be lap-jointed with the electronic control box 20, so that the connecting wires passing through the channel 31 may directly extend to the vicinity of the electronic control box 20, thereby avoiding pulling the connecting wires, facilitating connection of the connecting wires and effectively improving the assembly efficiency. Meanwhile, the first end 32 is connected with the electronic control box 20 in an overlapping mode, so that a large hole is prevented from being formed in the pipe assembly 30, and a good appearance effect can be guaranteed. For example, the threading path of the connecting thread may be as indicated by the arrows in fig. 2 and 3.

In some embodiments, as shown in fig. 3, 9 and 12, the electrical control box 20 may include a wire holder 22, and the connecting wires passing through the channel 31 may extend directly to the vicinity of the electrical control box 20, and the connecting wires and the wire holder 22 may be aligned by only slightly adjusting the connecting wires to connect the connecting wires to the wire holder 22 to connect the connecting wires to the electrical control box 20, so as to facilitate the connecting wires. For example, the wire holder 22 may include three electrical connection holes, and the connection of the connection wires to the wire holder 22 may be achieved by the connection of the connection wires to the three electrical connection holes.

In some embodiments, as shown in fig. 3, 9 and 12, the electrical control box 20 may include a wire clamp 71, and the wire clamp 71 may fix the connection wire, so that the connection wire may be fixed between the electrical control box 20 and the wire clamp 71, thereby avoiding the unstable connection between the connection wire and the electrical control box 20 caused by the movement of the connection wire, facilitating the arrangement of the connection wire, and avoiding the winding of the connection wire. For example, the clip 71 can be connected to the electrical control box 20 by a fastener, so that the clip 71 is reliably fixed and is easy to detach.

In some embodiments, as shown in fig. 1, the housing 10 may include a wiring cover assembly 70, and the wiring cover assembly 70 is disposed on the electronic control box 20, so that the wiring cover assembly 70 can shield the tube assembly 30, prevent impurities such as dust from entering, and achieve a better appearance effect.

For convenience of description, the orientations of the "front-back direction", "up-down direction", and "left-right direction" in the present invention are based on the orientation relationship shown in the drawings, and are not limited to the orientation in the practical application.

According to the air conditioning indoor unit 100 of the present invention, the duct assembly 30 has the passage 31 extending along the length direction of the duct assembly 30, and the first end 32 is connected to the electronic control box 20 in an overlapping manner, so that the connecting wire can pass from the second end 33 to the first end 32 under the guiding action of the passage 31, and the connecting wire can directly extend to the vicinity of the electronic control box 20, thereby facilitating the connection between the connecting wire and the electronic control box 20, effectively improving the assembly efficiency, avoiding the formation of a large hole at the duct assembly 30, and having a better appearance effect.

In some embodiments, as shown in fig. 3, 9, 12 and 13, the first end 32 of the tube assembly 30 can be overlapped in front of the electronic control box 20 to facilitate supporting and positioning of the tube assembly 30, and the connecting wires passing through the channel 31 can be extended out to be close to the electronic control box 20 to connect the connecting wires, which effectively improves the assembly efficiency.

According to some embodiments of the present invention, as shown in fig. 3, 9 and 12, the first end 32 may be provided with a through hole 321, the electrical control box 20 is provided with a protruding pillar 21, and the protruding pillar 21 can be matched with the through hole 321, so that the electrical control box 20 can support the tube assembly 30 by matching the protruding pillar 21 with the through hole 321, thereby positioning the tube assembly 30 and the electrical control box 20, ensuring that the tube assembly 30 and the electrical control box 20 are reliably connected, and the tube assembly 30 is fixed and stable and is not easy to move.

In some embodiments, as shown in fig. 9 and 13, one end (e.g., the lower end shown in fig. 8) of the electronic control box 20 facing the tube assembly 30 is provided with a supporting portion 23, the first end 32 of the tube assembly 30 can be overlapped on the supporting portion 23, so that the electronic control box 20 can support the tube assembly 30, and the protruding pillar 21 is located on the supporting portion 23, and the protruding pillar 21 is matched with the through hole 321, so that the tube assembly 30 can be positioned and connected, and the tube assembly 30 is ensured to be reliably installed.

In some embodiments in which the housing 10 includes the face frame assembly 12, as shown in fig. 2 and 3, the protruding pillar 21 has a connection hole extending along a length direction of the protruding pillar 21 (e.g., a front-back direction shown in fig. 8), the face frame assembly 12 is provided with a through hole corresponding to the connection hole, the face frame assembly 12 is assembled after the protruding pillar 21 is matched with the through hole 321, and a fastener is inserted into the through hole and the connection hole, so as to fix the pipe assembly 30 between the face frame assembly 12 and the electronic control box 20, so that the pipe assembly 30 can be limited, the pipe assembly 30 is prevented from moving in the up-down direction, and reliable connection is ensured. For example, the fasteners may be screws or the like.

In some embodiments of the present invention, as shown in fig. 3, 9 and 12, at least a portion of the perimeter wall of the channel 31 at an end (e.g., the front end shown in fig. 8) proximate to the first end 32 may be flush with the terminal area of the electrical control box 20, facilitating overlapping of the first end 32 and the electrical control box 20, ensuring a secure connection, and facilitating extension of the connection cord from the first end 32 and directly to the terminal area of the electrical control box 20, facilitating connection of the connection cord.

According to some embodiments of the present invention, as shown in fig. 9, 12, 14-19, the channel 31 has a first channel section 311 located at the first end 32, and the cross-sectional area of the first channel section 311 is gradually increased in a direction from the second end 33 to the first end 32 (e.g., a direction from back to front as shown in fig. 8), that is, the first channel section 311 may be formed in a horn-shaped structure, so that the connection line is extended from the first channel section 311, the connection line is guided conveniently, and the connection line is extended directly to the vicinity of the electronic control box 20, so that the connection line is connected more conveniently, and the assembly efficiency is effectively improved.

According to some embodiments of the present invention, as shown in fig. 10, 14-19, the channel 31 has a second channel section 312 at the second end 33, and the cross-sectional area of the second channel section 312 is gradually increased in a direction from the first end 32 to the second end 33 (e.g., a front-to-back direction shown in fig. 8), that is, the second channel section 312 may be formed in a trumpet-shaped structure, and the connection line may penetrate through the second channel section 312, and the second channel section 312 facilitates guiding the connection line, which is beneficial to improving the assembly efficiency.

In some embodiments, as shown in fig. 14-19, the channel 31 has a first channel section 311 at the first end 32 and a second channel section 312 at the second end 33, the first channel section 311 has a gradually increasing cross-sectional area in the direction from the second end 33 to the first end 32, and the second channel section 312 has a gradually increasing cross-sectional area in the direction from the first end 32 to the second end 33, so that the connection line can easily pass through the second channel section 312 and can easily pass through the first channel section 311, and the connection line can directly extend to the vicinity of the electrical control box 20, which facilitates connection of the connection line and effectively improves assembly efficiency.

In some embodiments of the present invention, as shown in fig. 3, 9, 12, 14-19, a side of the first end 32 close to the electrical control box 20 is provided with a guide plate 322, for example, an upper side of a front end of the first end 32 is provided with a guide plate 322, the guide plate 322 extends toward the electrical control box 20, the guide plate 322 can be overlapped with the electrical control box 20, so that the overlapping of the pipe assembly 30 and the electrical control box 20 is realized, the overlapping of the pipe assembly 30 and the electrical control box 20 is convenient, the connection is reliable, and the pipe assembly 30 has a simple structure. Meanwhile, the guide plate 322 is convenient for guiding the connecting line, so that the connecting line can directly extend out of the position near the electric control box 20, the connecting line is more convenient to connect, and the assembly efficiency is effectively improved.

In some embodiments, as shown in fig. 1 to 9, the indoor unit 100 of the air conditioner further includes a dust removing mechanism 40 and a motor 50, the dust removing mechanism 40 and the motor 50 can be disposed in the casing 10, and the casing 10 can protect the dust removing mechanism 40 and the motor 50, so as to prevent the dust removing mechanism 40 and the motor 50 from being damaged due to exposure, which is beneficial to prolonging the service lives of the dust removing mechanism 40 and the motor 50, and ensure that the indoor unit 100 of the air conditioner has a good appearance effect. The motor 50 is connected with the dust removal mechanism 40, and the motor 50 can drive the dust removal mechanism 40, so that the dust removal mechanism 40 can clean the internal structure (such as a filter screen and the like) of the air conditioner indoor unit 100, the cleanness and the sanitation of the air conditioner indoor unit 100 are guaranteed, manual cleaning is avoided, and the use experience of a user is improved.

In the related art, when the connecting wire penetrates out of the channel, the wire end of the connecting wire is easily contacted with the motor or the motor connecting wire, so that the motor or the motor connecting wire is damaged.

Therefore, in the present invention, as shown in fig. 3, 9 and 12, a motor cover 51 is disposed outside the motor 50, the motor cover 51 is convenient for protecting the motor 50, and the motor connecting wire is convenient to place through the motor cover 51, so as to avoid damage caused by contact between the motor connecting wire and other structures. Meanwhile, a baffle 323 is arranged on one side (for example, the left side shown in fig. 2) of the guide plate 322 close to the motor 50, at least part of the baffle 323 can be flush with the motor cover 51, the connecting line can be separated from the motor 50 and the motor connecting line by the baffle 323, the damage of the motor 50 and the motor connecting line caused by the fact that the line head of the connecting line penetrating out of the channel 31 touches the motor 50 and the motor connecting line is prevented, and the use safety of the motor 50 and the motor connecting line is ensured. For example, the threading path of the motor connection cord may be as shown by the arrows in fig. 12.

According to some embodiments of the present invention, as shown in fig. 4, 6-13, the housing 10 may include a chassis 11, and the pipe assembly 30 is connected to the chassis 11 in a snap-fit manner, so as to ensure that the pipe assembly 30 is reliably connected, which is beneficial for improving assembly efficiency, and is convenient to disassemble, repair or replace.

In the embodiment of the present invention, the specific structure of the pipe assembly 30 connected to the chassis 11 in a snap-fit manner can be set according to practical situations.

For example, in some embodiments, as shown in fig. 9, 10, and 13-16, a hook 34 is disposed on one side (e.g., the upper side shown in fig. 8) of the tube assembly 30 facing the chassis 11, the chassis 11 is disposed with a slot 111, and the slot 111 is engaged with the hook 34, so that the tube assembly 30 is connected to the chassis 11 by engaging the slot 111 with the hook 34, the tube assembly 30 can be limited forward and backward and limited left and right, the tube assembly 30 is prevented from moving on the chassis 11, and the tube assembly 30 is ensured to be connected reliably and is convenient to detach. For example, the slot 111 may be a "U" shaped slot as shown in fig. 7 to facilitate the hook 34 to engage with the slot 111.

For example, in some embodiments, as shown in fig. 10, 13 to 15, a limiting protrusion 35 is disposed on a side of the pipe assembly 30 facing the chassis 11, and the limiting protrusion 35 abuts against the chassis 11, so that the pipe assembly 30 can be limited upwards by the cooperation of the limiting protrusion 35 and the chassis 11, the pipe assembly 30 is prevented from extruding the internal structure of the air conditioning indoor unit 100, the internal structure is prevented from being damaged, and the service life of the air conditioning indoor unit 100 is prolonged.

In some embodiments, as shown in fig. 15 and 18, two hooks 34 and two limit protrusions 35 are disposed on a side of the pipe assembly 30 facing the chassis 11, the hooks 34 and the limit protrusions 35 are spaced apart along a length direction of the pipe assembly 30, and the two hooks 34 and the two limit protrusions 35 are disposed crosswise, so as to limit the pipe assembly 30, and when the pipe assembly 30 is connected to the chassis 11, the pipe assembly 30 is prevented from being easily deformed or being connected unreliably due to a long length, and the pipe assembly 30 is ensured to be connected reliably to the chassis 11.

In the embodiment of the present invention, the specific structure of the pipe assembly 30 may be set according to actual circumstances.

For example, in some embodiments, as shown in fig. 14-19, the tube assembly 30 may include a first connecting section 61 and a second connecting section 62, the first connecting section 61 and the second connecting section 62 are opposite and connected, so that the first connecting section 61 and the second connecting section 62 may jointly define the channel 31, and the tube assembly 30 has a simple structure, facilitates forming the channel 31, facilitates manufacturing, and facilitates reducing production costs.

According to some embodiments of the present invention, as shown in fig. 14 to 19, the first connecting section 61 and the second connecting section 62 are connected in a clamping manner, so that the first connecting section 61 and the second connecting section 62 are reliably connected, the assembly efficiency is improved, and the disassembly is convenient.

In the embodiment of the present invention, the specific structure of the first connection section 61 and the second connection section 62 can be set according to practical situations.

For example, in some embodiments, as shown in fig. 9, 12, 14-19, the first connecting section 61 is provided with a fastening location 611, the second connecting section 62 is provided with a boss 621, and the boss 621 cooperates with the fastening location 611, so that the first connecting section 61 and the second connecting section 62 are connected by cooperation of the boss 621 and the fastening location 611, and the first connecting section 61 and the second connecting section 62 are connected reliably and are easy to detach. For example, the fastening portion 611 may have a "U" shape, which facilitates the fastening portion 611 to engage with the protrusion 621.

In some embodiments, as shown in fig. 16 and 18, both ends of the opening of the first connecting section 61 may be provided with fastening positions 611, and both ends of the opening of the second connecting section 62 may be provided with bosses 621, and the first connecting section 61 and the second connecting section 62 are connected by the cooperation of the bosses 621 and the fastening positions 611, so as to ensure that both ends of the openings of the first connecting section 61 and the second connecting section 62 are reliably connected, further ensure that the first connecting section 61 and the second connecting section 62 are reliably connected, and have a simple structure, which is beneficial to reducing the production cost.

For example, in some embodiments, as shown in fig. 9, 12, 14-19, the second connecting section 62 is provided with a limiting protrusion 622, the boss 621 is provided with a limiting protrusion 622 on both sides of the second connecting section 62 in the length direction (e.g., the front-back direction shown in fig. 14), and the fastening location 611 is located between the two limiting protrusions 622 on both sides of the boss 621, so that the two limiting protrusions 622 can limit the fastening location 611, prevent the first connecting section 61 and the second connecting section 62 from moving relative to each other, and ensure that the first connecting section 61 and the second connecting section 62 are reliably positioned.

In some embodiments of the present invention, as shown in fig. 14 to 19, the number of the bosses 621 may be multiple, the multiple bosses 621 are spaced apart along the length direction of the second connecting section 62, the number of the limiting protrusions 622 is multiple, and the multiple limiting protrusions 622 are spaced apart along the length direction of the second connecting section 62, so as to limit the fastening position 611, and ensure that the first connecting section 61 and the second connecting section 62 are connected reliably.

In addition, as shown in fig. 9, 12, 15 and 19, the plurality of limiting protrusions 622 include an end protrusion 623 located at the first end 32, the first connecting section 61 has a limiting notch 612 located at the first end 32, the limiting notch 612 is located at an end portion where the first connecting section 61 and the second connecting section 62 are spliced, the end protrusion 623 includes a first section 624 and a second section 625 which are connected, the first section 624 and the second section 625 form an angle with each other, the first section 624 is located in the limiting notch 612, front and back limiting can be performed, front and back movement between the first connecting section 61 and the second connecting section 62 is avoided, and accurate positioning of the first connecting section 61 and the second connecting section 62 is ensured. And the second section 625 is located on the side of the second connecting section 62 far away from the channel 31, and can be limited up and down, so that the first connecting section 61 and the second connecting section 62 are prevented from moving up and down, and the first connecting section 61 and the second connecting section 62 are further ensured to be accurately positioned. For example, the end protrusion 623 may be formed substantially in an "L" shape as shown in fig. 19, so that the front and rear limit and the up and down limit of the first connecting section 61 and the second connecting section 62 can be realized, and the structure is simple.

In the description of the present invention, "a plurality" means two or more.

For example, in some embodiments, as shown in fig. 3, 12, 17 and 19, at the splicing position of the first connecting section 61 and the second connecting section 62, a positioning notch 613 is provided on the first connecting section 61, a positioning protrusion 626 is provided on the second connecting section 62, and the positioning protrusion 626 is matched with the positioning notch 613, so that by matching the positioning protrusion 626 with the positioning notch 613, the inward misalignment of the first connecting section 61 or the second connecting section 62 due to the large side of the first connecting section 61 and the second connecting section 62 can be avoided, and the reliable positioning of the first connecting section 61 and the second connecting section 62 can be ensured. For example, the positioning notch 613 and the positioning protrusion 626 may be tapered as shown in fig. 19, so that the positioning notch 613 and the positioning protrusion 626 can be matched.

Of course, the positioning notch 613 may also be disposed on the second connecting section 62, and the first connecting section 61 is provided with a positioning protrusion 626 matched with the positioning notch 613, which is also within the protection scope of the present invention.

According to some embodiments of the present invention, as shown in fig. 3, 9 and 12, the first end 32 of the second connection section 62 is provided with an extension portion 614, the extension portion 614 extends toward the electrical control box 20, and the extension portion 614 can be connected to the electrical control box 20 in an overlapping manner, so that the overlapping of the pipe assembly 30 and the electrical control box 20 is achieved, the problem of complicated structure caused by the overlapping of the first end 32 of the pipe assembly 30 and the electrical control box 20 as a whole is avoided, and the overlapping of the pipe assembly 30 and the electrical control box 20 is convenient, reliable in connection and simple in structure.

In some embodiments of the present invention, as shown in fig. 9, 12, 17 and 19, a side (e.g., an upper side shown in fig. 8) of the second connecting section 62 away from the channel 31 is provided with a limiting portion 627, the limiting portion 627 is spaced from the extending portion 614, a limiting groove 628 may be defined between the extending portion 614 and the limiting portion 627, and a portion of the electrical control box 20 is located in the limiting groove 628, so that the extending portion 614 and the limiting portion 627 may respectively cooperate with portions of the electrical control box 20, so as to achieve front and rear limiting of the tube assembly 30, ensure reliable positioning of the tube assembly 30, and facilitate overlapping of the tube assembly 30 and the electrical control box 20. For example, the portion of the electrical control box 20 located in the limiting groove 628 may be a supporting portion 23, which facilitates the lap joint of the electrical control box 20 and the pipe assembly 30, ensures the reliable positioning of the pipe assembly 30, and has a simple structure for the electrical control box 20.

In some embodiments, as shown in fig. 9, 13-19, the groove wall of the limiting groove 628 may be inclined, that is, the side of the extending portion 614 and the limiting portion 627 defining the limiting groove 628 may be inclined, so that the extending portion 614 and the limiting portion 627 can be matched with the portion of the electronic control box 20, and the tube assembly 30 is reliably positioned and stably installed.

According to some embodiments of the present invention, as shown in fig. 1 to 5, the casing 10 includes the face frame assembly 12, the pipe assembly 30 is located in the face frame assembly 12, and the exterior surface of the side plate 124 of the face frame assembly 12 is provided with the decorative strip 121, so that the appearance effect of the casing 10 can be improved through the decorative strip 121, and the appearance of the air conditioning indoor unit 100 is ensured to be attractive. The face frame assembly 12 is provided with a clamping hole 122, in a thickness direction (for example, a left-right direction shown in fig. 2) of a side plate 124 of the face frame assembly 12, the clamping hole 122 penetrates through the face frame assembly 12, the decorative strip 121 is provided with a clamping hook 123, and the clamping hook 123 is matched with the clamping hole 122, so that the decorative strip 121 is connected with the face frame assembly 12 by matching the clamping hook 123 with the clamping hole 122, and the decorative strip 121 and the face frame assembly 12 are ensured to be reliably connected and are convenient to detach.

In addition, as shown in fig. 9, 10, 13-15, a rib 36 is disposed on a side of the tube assembly 30 facing the trim strip 121, when the face frame assembly 12 is installed, the rib 36 can abut against the face frame assembly 12, so as to prevent the trim strip 121 from being separated due to the contact between the hook 123 and the tube assembly 30, and prevent the hook 123 from damaging the tube assembly 30. Meanwhile, after the air conditioner indoor unit 100 is assembled, when the air conditioner indoor unit 100 falls, the convex rib 36 can be abutted against the face frame assembly 12, so that the decorative strip 121 can be further prevented from being separated from the pipe assembly 30 or the pipe assembly 30 can be further prevented from being damaged due to the contact of the clamping hook 123 and the pipe assembly 30, and the decorative strip 121 and the face frame assembly 12 can be reliably connected.

In some embodiments, the distance between the rib 36 and the face frame assembly 12 is less than or equal to the distance between the side of the tube assembly 30 provided with the rib 36 and the hook 123, when the tube assembly 30 is close to the face frame assembly 12, the rib 36 can abut against the face frame assembly 12 first, so as to prevent the hook 123 from contacting the tube assembly 30 to cause the separation of the decoration strip 121, and prevent the hook 123 from damaging the tube assembly 30.

In some embodiments, as shown in fig. 9, 10, 13-16, the ribs 36 can include a first rib 361, the first rib 361 extending along a length of the tube assembly 30, and the first rib 361 having a cross-sectional area that gradually increases along a width of the tube assembly 30 (e.g., left-right in fig. 2) in a direction from the first end 32 to the second end 33 (e.g., front-to-back in fig. 8). Therefore, when the face frame assembly 12 is installed, the first rib 361 can guide the face frame assembly 12, and the decorative strip 121 is prevented from being separated from the pipe assembly 30 or the pipe assembly 30 is prevented from being damaged due to the fact that the clamping hook 123 is in contact with the pipe assembly 30.

In some embodiments, as shown in fig. 9, 10, 13-16, the rib 36 may further include a second rib 362, the second rib 362 being located on a side of the threading assembly near the second end 33, and the second rib 362 being spaced apart from the first rib 361 in the up-down direction, and the decorative strip 121 may be located between the second rib 362 and the first rib 361 when the face frame assembly 12 is installed. When the indoor unit 100 of the air conditioner falls, the first rib 361 and the second rib 362 can abut against the face frame assembly 12, so that the decorative strip 121 is prevented from being separated from the pipe assembly 30 or the pipe assembly 30 is prevented from being damaged due to the contact between the hook 123 and the pipe assembly 30, and the reliable connection between the decorative strip 121 and the face frame assembly 12 is ensured.

In some embodiments, as shown in fig. 1, the casing 10 may include a panel assembly 13, the panel assembly 13 may be detachably connected to the face frame assembly 12, and the panel assembly 13 is connected to the face frame assembly 12, so as to protect the internal structure of the air conditioning indoor unit 100, prevent the internal structure from being exposed and damaged, effectively improve the service life of the air conditioning indoor unit 100, and facilitate maintenance or replacement of the internal structure of the air conditioning indoor unit 100 after the panel assembly 13 is detached.

The air conditioner according to an embodiment of the present invention includes an air conditioning indoor unit 100 according to an embodiment of the present invention. Because the air conditioning indoor unit 100 according to the embodiment of the present invention has the above-mentioned beneficial technical effects, according to the air conditioner according to the embodiment of the present invention, the duct assembly 30 has the passage 31 extending along the length direction of the duct assembly 30, and the first end 32 is connected to the electronic control box 20 in an overlapping manner, so that the connecting wire can pass from the second end 33 to the first end 32 under the guiding action of the passage 31, and the connecting wire can directly extend to the vicinity of the electronic control box 20, thereby facilitating the connection between the connecting wire and the electronic control box 20, effectively improving the assembly efficiency, avoiding the formation of a large hole at the duct assembly 30, and having a better appearance effect.

Other configurations and operations of the air conditioning indoor unit 100 and the air conditioner 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, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

In the description herein, references to the description of the terms "embodiment," "particular embodiment," "example," etc., 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 utility model. 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 utility model 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 utility model, the scope of which is defined by the claims and their equivalents.

Claims (20)

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

a housing;

the electric control box is arranged in the shell;

the pipe assembly, the pipe assembly is located in the casing, the pipe assembly has the edge the passageway that pipe assembly length direction extends, pipe assembly length direction's both ends are first end and second end respectively, first end with automatically controlled box overlap joint.

2. The indoor unit of claim 1, wherein the first end is provided with a through hole, and the electric control box is provided with a convex column matched with the through hole.

3. An indoor unit of an air conditioner according to claim 1, wherein at least a part of a peripheral wall of an end of the duct near the first end is flush with the electrical control box terminal area.

4. An indoor unit of an air conditioner according to claim 1, wherein the path has a first path section at the first end, and the first path section has a cross-sectional area gradually increasing in a direction from the second end to the first end.

5. An indoor unit of an air conditioner according to claim 1, wherein the passage has a second passage section at the second end, the second passage section having a cross-sectional area gradually increasing in a direction from the first end to the second end.

6. An indoor unit of an air conditioner according to claim 1, wherein a guide plate is provided on a side of the first end adjacent to the electric control box, the guide plate extends toward the electric control box, and the guide plate overlaps with the electric control box.

7. An indoor unit of an air conditioner according to claim 6, further comprising:

the dust removal mechanism is arranged in the shell;

the motor, the motor is located in the casing and with dust removal mechanism connects, the motor outside is equipped with the motor lid, be close to of deflector one side of motor is equipped with the baffle, at least part of baffle with the motor lid parallel and level.

8. An indoor unit of an air conditioner according to claim 1, wherein the casing includes:

the pipe assembly is connected with the chassis in a clamping mode.

9. An indoor unit of an air conditioner according to claim 8, wherein a side of the pipe assembly facing the base plate is provided with a hook, and the base plate is provided with a catch groove to be engaged with the hook.

10. An indoor unit of an air conditioner according to claim 8, wherein a side of the pipe assembly facing the base plate is provided with a limit protrusion, and the limit protrusion abuts against the base plate.

11. An indoor unit of an air conditioner according to claim 1, wherein the tube assembly includes first and second coupling sections that are open-opposed and coupled, and that together define the passage.

12. An indoor unit of an air conditioner according to claim 11, wherein the first connection section and the second connection section are connected by snap-fitting.

13. An indoor unit of an air conditioner according to claim 12, wherein the first connecting section is provided with a fastening portion, and the second connecting section is provided with a boss which is engaged with the fastening portion.

14. An indoor unit of an air conditioner according to claim 13, wherein the second connecting section is provided with a stopper protrusion, the boss is provided with the stopper protrusions on both sides in a length direction of the second connecting section, and the fastening position is located between the two stopper protrusions on both sides of the boss.

15. An indoor unit of an air conditioner according to claim 14, wherein the boss is plural at intervals in a length direction of the second connecting section, the stopper projection is plural at intervals in a length direction of the second connecting section, the plural stopper projections include an end projection at the first end, the first connecting section has a stopper notch at the first end, the stopper notch is at an end portion where the first connecting section is joined to the second connecting section, the end projection includes a first section and a second section which are joined, the first section and the second section are at an angle to each other, the first section is located in the stopper notch, and the second section is located at a side of the second connecting section which is away from the passage.

16. An indoor unit of an air conditioner according to claim 11, wherein a positioning notch is provided on one of the first connecting section and the second connecting section and a positioning protrusion engaged with the positioning notch is provided on the other of the first connecting section and the second connecting section at a splicing position of the first connecting section and the second connecting section.

17. An indoor unit of an air conditioner according to claim 11, wherein the first end of the second connecting section is provided with an extension portion extending toward the electric control box, and the extension portion is lap-jointed with the electric control box.

18. An indoor unit of an air conditioner as claimed in claim 17, wherein a limiting portion spaced from the extending portion is provided at a side of the second connecting section remote from the channel, a limiting groove is defined between the extending portion and the limiting portion, and a part of the electrical control box is located in the limiting groove.

19. An indoor unit of an air conditioner according to claim 1, wherein the casing includes a face frame assembly, the pipe assembly is located in the face frame assembly, an outer surface of a side plate of the face frame assembly is provided with a decorative strip, a clamping hole penetrating through the face frame assembly in a thickness direction of the side plate of the face frame assembly is formed in the face frame assembly, a clamping hook matched with the clamping hole is formed in the decorative strip, and a protruding rib is formed on one side, facing the decorative strip, of the pipe assembly.

20. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 1 to 19.

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