CN118111099A - Air conditioner - Google Patents

Abstract

The invention discloses an air conditioner, comprising: the air conditioner comprises a shell, a heat exchange device, an air treatment device and a wire holder, wherein the shell is provided with an air inlet and an air outlet; the heat exchange device is arranged in the shell; the air treatment device is arranged in the shell; the wire holder is arranged in the shell and is positioned at the front side of the air treatment device, the external wire harness is suitable for being led into the shell from the rear side of the shell, and the external wire harness penetrates through the air treatment device and extends out to the front side of the air treatment device so as to be electrically connected with the wire holder. According to the air conditioner disclosed by the embodiment of the invention, the external wire harness is arranged on the air treatment device in a penetrating way, so that the length of the external wire harness is reduced, the cost is saved, the external wire harness extends out to the front side of the air treatment device and is electrically connected with the wire holder, the wire connection operation between the external wire harness and the wire holder is facilitated, the air conditioner is more convenient to install, the installation difficulty can be reduced, the installation efficiency is improved, the air conditioner is convenient to install in different installation scenes, and after-sale maintenance is also facilitated.

Description

Air conditioner

Technical Field

The invention relates to the technical field of air conditioning equipment, in particular to an air conditioner.

Background

In the related art, a wire holder connected with an external wire harness is usually placed at the rear part of an air conditioner, when the air conditioner is installed, workers need to wire at the rear side of the air conditioner, and inconvenient operation is performed, for example, when an installation scene of the air conditioner is a corner, the users need to difficultly drill wires between the air conditioner and the corner, so that the air conditioner is inconvenient to install, high in installation difficulty, low in efficiency and inconvenient to maintain. Thus, improvements are needed.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide an air conditioner, which is advantageous to reduce the length of an external wire harness through the external wire harness penetrating through an air treatment device, thereby saving the cost, and the external wire harness extends to the front side of the air treatment device to be electrically connected with a wire holder, so as to facilitate the wire connection operation between the external wire harness and the wire holder, facilitate the installation of the air conditioner, reduce the installation difficulty, improve the installation efficiency, facilitate the installation of the air conditioner in different installation situations, and facilitate the after-sales maintenance.

According to an embodiment of the invention, an air conditioner includes: the shell is provided with an air inlet and an air outlet; the heat exchange device is arranged in the shell; the air treatment device is arranged in the shell; the wire holder is arranged in the shell and positioned at the front side of the air treatment device, the external wire harness is suitable for being led into the shell from the rear side of the shell, and the external wire harness penetrates through the air treatment device and extends out to the front side of the air treatment device so as to be electrically connected with the wire holder.

According to the air conditioner disclosed by the embodiment of the invention, the external wire harness is arranged on the air treatment device in a penetrating way, so that the length of the external wire harness is reduced, the cost is saved, the wire holder is arranged on the front side of the air treatment device, the external wire harness extends to the front side of the air treatment device and is electrically connected with the wire holder, the wire connection operation between the external wire harness and the wire holder is facilitated, the air conditioner is more convenient to install, the installation difficulty can be reduced, the installation efficiency is improved, the air conditioner is convenient to install in different installation scenes, and after-sale maintenance is also facilitated.

According to some embodiments of the invention, a threading passage is formed in the air treatment device, the threading passage has an inlet and an outlet, the external harness is led into the threading passage through the inlet and is threaded into the threading passage, and the threading passage is led out through the outlet.

According to some alternative embodiments of the invention, the inlet port is formed at a rear end of the air treatment device and the outlet port is formed at a front side wall of the air treatment device.

According to some alternative embodiments of the invention, the outlet is located below the wire holder.

According to some alternative embodiments of the invention, the air treatment device comprises a fan unit and an air treatment unit, wherein the threading channel is formed in the air treatment unit, and the wire holder is arranged on the front side of the air treatment unit.

In some alternative embodiments of the invention, the air handling unit is located above the blower unit, the inlet is formed in a bottom surface of the air handling unit, and the outlet is formed in a front side wall of the air handling unit.

In some alternative embodiments of the present invention, the threading channel includes a first threading segment having the introduction port and a second threading segment located on a front side of the first threading segment and having the introduction port, the first threading segment extending in an up-down direction, and the second threading segment extending in a front-back direction.

In some alternative embodiments of the invention, the second wire segment extends obliquely upward in a back-to-front direction.

According to some alternative embodiments of the invention, the air treatment unit has an air treatment chamber therein, and the threading passage is isolated from the air treatment chamber.

According to some alternative embodiments of the present invention, the air treatment unit includes an air treatment housing, an air treatment assembly, and a threading member, the air treatment assembly and the threading member are disposed within the air treatment housing, the threading member defining the threading passage therein or the threading member and the air treatment housing together defining the threading passage.

In some alternative embodiments of the present invention, the air treatment housing includes a front housing and a rear cover provided at a rear side of the front housing, and the threading member is connected to at least one of the front housing and the rear cover.

In some alternative embodiments of the invention, the front housing is detachably connected to the rear cover, and the threading member is detachably provided in the air treatment housing.

In some alternative embodiments of the present invention, the threading member includes a first threading portion provided on a front side of the rear cover and defining a first threading section together with the rear cover, at least part of the introduction port is formed in the rear cover, and a second threading portion provided in the front case and having a second threading section, the threading passage includes the first threading section and the second threading section, the first threading section has the introduction port, and the second threading section has the introduction port.

In some alternative embodiments of the invention, the second thread segments are disposed proximate an inner wall of the front housing.

In some optional embodiments of the present invention, a through hole is formed in a front side wall of the front case, a first sealing flange is formed in an outer peripheral wall of the second through hole, the first sealing flange is disposed around the outlet hole, a second sealing flange disposed around the through hole is formed in an inner peripheral wall of the through hole, and the first sealing flange abuts against the second sealing flange.

In some alternative embodiments of the present invention, the first sealing flange includes a first sealing portion and a second sealing portion arranged along a circumferential direction of the outlet, the second sealing flange includes a third sealing portion and a fourth sealing portion arranged along a circumferential direction of the through-outlet, the first sealing portion is located on a front side of the third sealing portion and abuts the first sealing portion, and the second sealing portion is located on a rear side of the fourth sealing portion and abuts the fourth sealing portion.

According to some optional embodiments of the present invention, a first threading groove opened toward the front is formed on the rear cover, a second threading groove opened toward the rear is formed on the first threading part, the first threading part is covered on the front side of the first threading groove, and the second threading groove and the first threading groove together form the first threading section.

In some optional embodiments of the present invention, a third sealing flange is formed on the front side wall of the rear cover, the third sealing flange surrounds the outer peripheral side of the first threading groove, a fourth sealing flange is formed on the first threading part, the fourth sealing flange surrounds the outer peripheral side of the second threading groove, and the third sealing flange abuts against the fourth sealing flange.

According to some optional embodiments of the present invention, the lower end of the first threading part is clamped with the front shell along the front-rear direction, a limiting protrusion is formed on the rear cover, and the top of the first threading part is located at the lower side of the limiting protrusion and is abutted with the limiting protrusion in the up-down direction.

According to some embodiments of the invention, the wire holder is detachably mounted to the air handling unit, and the cabinet includes a detachable first panel, the first panel being located on a front side of the wire holder.

According to some embodiments of the invention, the external harness includes a power cord and an indoor and outdoor connection cord.

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 foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a perspective view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 2 is an exploded view of the air conditioner indoor unit of fig. 1;

FIG. 3 is a perspective view of the air handling unit of FIG. 2;

FIG. 4 is a schematic view of the air handling unit of FIG. 3 at another angle;

FIG. 5 is a top view of the air handling unit of FIG. 3;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a cross-sectional view of the air handling unit of FIG. 5 and showing the snap fit with the card slot;

FIG. 8 is an enlarged view at E in FIG. 7;

FIG. 9 is a cross-sectional view of the air handling unit of FIG. 5 and showing the positioning posts mated with the positioning slots;

Fig. 10 is an enlarged view at B in fig. 9;

FIG. 11 is a cross-sectional view of the air handling unit of FIG. 5 and showing the stop tab engaging the top of the threading member;

Fig. 12 is an enlarged view at C in fig. 11;

FIG. 13 is a cross-sectional view of the air handling unit of FIG. 5 and showing the first sealing cuff mated with the second sealing cuff;

Fig. 14 is an enlarged view of D in fig. 13;

FIG. 15 is a schematic view of the engagement of the rear cover with the threading member of FIG. 6;

FIG. 16 is a schematic view of the engagement of the third sealing cuff with the fourth sealing cuff of FIG. 15;

FIG. 17 is a schematic view of the threading member of FIG. 15;

FIG. 18 is a schematic view of the threading member of FIG. 17 at another angle;

fig. 19 is a schematic view of the structure of the front case of fig. 13.

Reference numerals:

100. an air conditioner indoor unit;

1. A housing; 11. a rear case; 1a, an air inlet; 111. a first air inlet; 112. a second air inlet; 113. a wire passing port; 114. an air inlet grille; 12. a top cover; 13. an air outlet frame; 131. a frame; 132. an air deflector; 14. a first panel; 15. a base; 16. a second panel; 17. a second air outlet; 1b, an air outlet;

2. a heat exchange device; 21. a heat exchanger component; 22. an air duct member;

3. An air treatment device; 31. a blower unit; 311. an air flow inlet; 32. an air treatment unit; 321. an air flow outlet; 33. an air treatment air chamber; 34. an air treatment assembly; 341. a purifying member; 35. a threading passage; 351. a first wire-passing segment; 352. a second wire passing segment; 353. an introduction port; 354. an outlet port;

4. An air treatment shell; 41. a front shell; 411. a through outlet; 412. a second sealing flanging; 413. a third sealing part; 414. a fourth sealing part; 415. a first limit post; 416. a second connection hole; 417. a clamping groove; 418. a positioning groove; 419. a second limiting hole; 4a, an installation port; 42. a rear cover; 421. a first wire-penetrating groove; 422. a third sealing flanging; 423. a first limiting hole; 424. A first connection hole; 425. a limit protrusion; 426. the second limit column;

5. A threading member; 51. a first threading part; 511. a second wire penetrating groove; 512. fourth sealing flanging; 513. a buckle; 514. positioning columns; 52. a second threading part; 520. a first sealing flange; 521. a first sealing part; 522. a second sealing part; 523. reinforcing ribs;

6. An external harness; 61. a power line; 62. and an indoor and outdoor connecting wire.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

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

Referring to fig. 1 and 2, an air conditioner according to an embodiment of the present invention includes: the air conditioner comprises a shell 1, a heat exchange device 2, an air treatment device 3 and a wire holder (not shown in the drawing), wherein the shell 1 is provided with an air inlet 1a and an air outlet 1b, so that air flow is convenient; the heat exchange device 2 and the air treatment device 3 are arranged in the shell 1, so that the whole structure is compact. The heat exchange device 2 and the air treatment device 3 can share the air inlet 1a and the air outlet 1b; alternatively, the heat exchange device 2 may have a separate air inlet 1a and air outlet 1b, and the air treatment device 3 may also have a separate air inlet 1a and air outlet 1b. For example, the heat exchange device 2 and the air treatment device 3 are arranged in the up-down direction, and the heat exchange device 2 is located on the upper side of the air treatment device 3.

Referring to fig. 6, the wire holder is provided in the cabinet 1, and the wire holder is provided at the front side of the air treatment device 3, the external wire harness 6 is adapted to be introduced into the cabinet 1 from the rear side of the cabinet 1, for example, the external wire harness 6 is adapted to be introduced into the cabinet 1 from the wire passing port 113 at the rear side of the cabinet 1, the external wire harness 6 is provided to pass through the air treatment device 3, and the external wire harness 6 may be protruded to the front side of the air treatment device 3 after being drawn out from the air treatment device 3 to be electrically connected with the wire holder. Compared with the prior art that the wiring seat is arranged at the rear part of the air conditioner, the wiring seat is arranged at the front side of the air treatment device 3, so that when the air conditioner is installed, workers do not need to wire at the rear side of the casing 1, the operation is convenient, the installation is more convenient, the installation difficulty can be reduced, the installation efficiency can be improved, and the air conditioner is convenient to install in different installation scenes (such as wall corners). In addition, during after-sales maintenance, the staff does not need to go to the rear side of the casing 1 for wiring maintenance, so that after-sales maintenance is also convenient. In addition, the external harness 6 of the present application is threaded through the air treatment device 3, so that the length of the external harness 6 can be reduced, thereby saving cost, as compared with the external harness 6 which is routed from the outside of the air treatment device 3.

For example, referring to fig. 1 and 2, a first accommodating chamber and a second accommodating chamber are defined in the casing 1, the first accommodating chamber and the second accommodating chamber are arranged in an up-down direction, the first accommodating chamber is located at an upper side of the second accommodating chamber, the heat exchanging device 2 is disposed in the first accommodating chamber, and the air processing device 3 is disposed in the second accommodating chamber. The air inlet 1a comprises a first air inlet 111 and a second air inlet 112, the air outlet 1b comprises a first air outlet and a second air outlet 17, the side wall of the first accommodating cavity forms a first air inlet 111 and a first air outlet, and the first air inlet 111 and the first air outlet are communicated with the room; the side wall of the second accommodating cavity forms a second air inlet 112 and a second air outlet 17, the second air inlet 112 can be communicated with the room, the second air inlet 112 can also be communicated with the room, and the second air outlet 17 is communicated with the room. The rear side wall of the second accommodation chamber is formed with a wire passing port 113, and the external harness 6 may be introduced into the cabinet 1 through the wire passing port 113 and pass through the air treatment device 3.

For example, referring to fig. 2, the heat exchanging device 2 includes a heat exchanger part 21 and an air duct part 22, the heat exchanger part 21 may be located at a front side of the first air inlet 111, the air duct part 22 may be located at a front side of the heat exchanger part 21, the air outlet frame 13 may be located at a front side of the air duct part 22, and when the air conditioner is operated, air is sucked into the cabinet 1 from the first air inlet 111 and exchanges heat through the heat exchanger part 21, and the heat exchanged air is blown into a room through the first air outlet by the driving of the air duct part 22 to cool or heat the room. The air treatment device 3 comprises a fan unit 31 and an air treatment unit 32, wherein the fan unit 31 is provided with an air inlet 311, the air inlet 311 is communicated with the second air inlet 112, the air treatment unit 32 is provided with an air outlet 321, the air outlet 321 is communicated with the second air outlet 17, indoor or outdoor air sequentially enters the fan unit 31 through the air inlet 311 and the second air inlet 112, and the air treated by the air treatment unit 32 is sequentially blown into a room through the air outlet 321 and the second air outlet 17 under the driving of the fan unit 31.

According to the air conditioner disclosed by the embodiment of the invention, the external wire harness 6 is arranged on the air treatment device 3 in a penetrating way, so that the length of the external wire harness 6 is reduced, the cost is saved, the wire holder is arranged on the front side of the air treatment device 3, the external wire harness 6 extends out to the front side of the air treatment device 3 and is electrically connected with the wire holder, the wire connection operation between the external wire harness 6 and the wire holder is facilitated, the air conditioner is more convenient to install, the installation difficulty can be reduced, the installation efficiency is improved, the air conditioner is convenient to install in different installation scenes, and after-sales maintenance is also facilitated.

Referring to fig. 6, according to some embodiments of the present invention, a threading passage 35 is formed in the air processing apparatus 3, the threading passage 35 has an inlet 353 and an outlet 354, the inlet 353 and the outlet 354 may be located at opposite ends of the threading passage 35, respectively, an external harness 6 is introduced into the threading passage 35 through the inlet 353 and is threaded into the threading passage 35, and the external harness 6 is introduced out of the threading passage 35 through the outlet 354, and the threading passage 35, the inlet 353 and the outlet 354 guide the routing of the external harness 6 so that the routing of the external harness 6 is standardized.

Referring to fig. 6,7 and 17, according to some alternative embodiments of the present invention, the introduction port 353 is formed at the rear end of the air treatment device 3, and the introduction port 354 is formed at the front side wall of the air treatment device 3, so that it is ensured that the external harness 6 is introduced from the front side of the air treatment device 3 to the rear side of the air treatment device 3, and the electrical connection of the external harness 6 with the wire holder of the front side of the air treatment device 3 is facilitated. The external harness 6 may be introduced into the threading passage 35 from the rear end of the air treatment device 3, and is threaded through the threading passage 35, and is introduced into the threading passage 35 from the front side wall of the air treatment device 3.

According to some alternative embodiments of the present invention, the outlet 354 is located below the wire holder, the external harness 6 led out from the outlet 354 may be connected to the wire holder upwards, so as to prevent condensed water attached to the external harness 6 from entering the wire holder under the action of gravity of the condensed water, thereby avoiding potential safety hazards and ensuring the service life of the wire holder.

Referring to fig. 2 and 6, according to some alternative embodiments of the present invention, the air treatment device 3 includes a blower unit 31 and an air treatment unit 32, a threading passage 35 is formed in the air treatment unit 32, a wire holder is provided at a front side of the air treatment unit 32, and an external wire harness 6 is threaded through the threading passage 35 and is led out to the front side of the air treatment unit 32 through an outlet 354, and is electrically connected to the wire holder at the front side of the air treatment unit 32. The threading channel 35 facilitates the wiring of the external wire harness 6, is arranged on the front side of the air treatment unit 32 through the wire holder, and facilitates the wiring of the external wire harness 6 and the wire holder and also facilitates the maintenance when the air conditioner is installed.

Referring to fig. 2 to 4, in some alternative embodiments of the present invention, the air treatment unit 32 is located above the blower unit 31, the introduction port 353 is formed at the bottom surface of the air treatment unit 32, and the introduction port 354 is formed at the front side wall of the air treatment unit 32, so that the external harness 6 can be led out from the lower side of the air treatment unit 32 to the front side of the air treatment unit 32 through the threading passage 35. For example, one end of the air handling unit 32 is adjacent to the bottom surface of the air handling unit 32 and the other end of the air handling unit 32 is adjacent to the front side wall of the air handling unit 32.

Referring to fig. 7, 9 and 11, in some alternative embodiments of the present invention, the threading channel 35 includes a first threading segment 351 having an introduction port 353 and a second threading segment 352 located at a front side of the first threading segment 351, and the second threading segment 352 has an introduction port 354, the first threading segment 351 extending in an up-down direction, and the second threading segment 352 extending in a front-rear direction. The external wire harness 6 can be arranged on the first wire penetrating segment 351 from bottom to top through the lead-in port 353, then arranged on the second wire penetrating segment 352 from back to front, and led out of the threading channel 35 through the lead-out port 354, the first wire penetrating segment 351 and the second wire penetrating segment 352 guide the external wire harness 6 to run together, so as to ensure that the external wire harness 6 can be electrically connected with the wire holder on the front side of the air processing unit 32.

Referring to fig. 6 and 13, in some alternative embodiments of the present invention, the second wire harness 352 extends obliquely upward in the rear-to-front direction, so that the external wire harness 6 passing through the second wire harness 352 coincides with the extending direction of the second wire harness 352, and the condensed water attached to the external wire harness 6 can be prevented from entering the wire holder under the action of the own weight.

Referring to fig. 4-7, according to some alternative embodiments of the present invention, the air treatment unit 32 has the air treatment air chamber 33 therein, the threading channel 35 is isolated from the air treatment air chamber 33, so that the air flow in the air treatment air chamber 33 is prevented from affecting the external wire harness 6, the external wire harness 6 is prevented from being affected by the condensed water in the air treatment air chamber 33, and the service life of the external wire harness 6 can be ensured.

Referring to fig. 3, 6 and 7, according to some alternative embodiments of the present invention, the air treatment unit 32 includes an air treatment housing 4, an air treatment assembly 34 and a threading member 5, the air treatment assembly 34 is disposed within the air treatment housing 4, so that the structure is compact, for example, the air treatment assembly 34 has at least one of a purifying function and a humidifying function, and the air treatment assembly 34 can perform purification or humidification of air; the air treatment assembly 34 may include a purifying member 341, the purifying member 341 may be a filter screen, and the purifying member 341 may filter particulate matter in the air to purify the air; the front end of the air treatment housing 4 forms a mounting opening 4a of the air treatment assembly 34, and the purifying member 341 is adapted to be mounted into the air treatment housing 4 through the mounting opening 4 a.

Referring to fig. 3, 6 and 7, the threading member 5 is provided in the air treatment housing 4, the threading member 5 defines a threading passage 35 therein, and the external harness 6 is introduced into the threading passage 35 through the introduction port 353 and is threaded through the threading passage 35; or, the threading piece 5 is arranged in the air treatment shell 4, and the threading piece 5 and the air treatment shell 4 jointly define the threading channel 35, so that cost is saved, the threading channel 35 can guide the external wire harness 6 to run, and the threading channel 35 can also protect at least part of the external wire harness 6 so as to ensure the service life of the external wire harness 6. In addition, the threading piece 5 is arranged in the air treatment shell 4, so that the whole structure is more compact.

Referring to fig. 6 to 10, in some alternative embodiments of the present invention, the air treatment case 4 includes a front case 41 and a rear cover 42, the rear cover 42 is provided on the rear side of the front case 41, and the wire passing member 5 is connected to at least one of the front case 41 and the rear cover 42, so that the wire passing member 5 can be connected to the air treatment case 4, which is advantageous in terms of reliability and stability of the wire passing member 5 and the wire passing passage 35, thereby ensuring stability of the external wire harness 6 within the wire passing passage 35. For example, the threading piece 5 is connected with the front case 41; or the threading piece 5 is connected with the rear cover 42; or the thread piece 5 is connected to both the front case 41 and the rear cover 42.

Referring to fig. 4,15 and 19, in some alternative embodiments of the present invention, the front case 41 is detachably coupled with the rear cover 42, facilitating the disassembly and assembly of the air treatment case 4. For example, three first limiting holes 423 are formed at the left and right ends of the rear cover 42 at intervals in the up-down direction, two second limiting columns 426 are formed at the bottom of the rear cover 42 at intervals in the left-right direction, and the two second limiting columns 426 extend downwards; the front shell 41 is provided with a plurality of first limiting columns 415, the plurality of first limiting columns 415 extend backwards, the number of the first limiting columns 415 is the same as that of the first limiting holes 423 and corresponds to the first limiting columns 423 one by one, the lower end of the front shell 41 is provided with a plurality of second limiting holes 419, and the number of the second limiting holes 419 is the same as that of the second limiting columns 426 and corresponds to the second limiting holes 419 one by one; the upper end of the rear cover 42 is provided with two first connecting holes 424 which are arranged at left and right intervals, the upper end of the front shell 41 is provided with two second connecting holes 416 which are arranged at left and right intervals, and the second connecting holes 416 and the first connecting holes 424 are in one-to-one correspondence. The second limiting post 426 is adapted to be inserted into the second limiting hole 419 from top to bottom, so that the rear cover 42 can be positioned on the front case 41; the first limiting post 415 is adapted to be inserted into the first limiting hole 423 from front to back, so that the front case 41 can be positioned on the rear cover 42; the front shell 41 and the rear cover 42 can be connected and fixed through the first connecting hole 424 and the second connecting hole 416 by the fasteners, and the connection stability is high.

Optionally, the threading piece 5 is detachably arranged in the air treatment shell 4, so that the threading piece 5 is convenient to disassemble and assemble. For example, referring to fig. 17 and 19, a buckle 513 and a positioning column 514 are formed at the lower end of the threading member 5, the buckle 513 and the positioning column 514 are disposed at intervals in the left-right direction, and the buckle 513 is located at the right side of the positioning; the lower end of the front shell 41 is provided with a clamping groove 417 and a positioning groove 418, the clamping groove 417 is correspondingly matched with the clamping buckle 513, and the positioning groove 418 is correspondingly matched with the positioning column 514. Referring to fig. 7-10, the positioning post 514 is adapted to be inserted into the positioning groove 418 from the back to the front to position the threading member 5 on the front shell 41, and simultaneously, the threading member 5 can be fixed on the front shell 41 by matching the buckle 513 with the clamping groove 417, and the detachment is convenient. The front case 41 and the rear cover 42 are detachably connected, so that the threading member 5 is detachably disposed in the air treatment case 4.

Referring to fig. 6 and 13, in some alternative embodiments of the present invention, the threading member 5 includes a first threading portion 51 and a second threading portion 52, the first threading portion 51 is provided on the front side of the rear cover 42, and the first threading portion 51 and the rear cover 42 together define a first threading segment 351, and at least part of the introduction port 353 is formed in the rear cover 42; the second threading part 52 is located in the front case 41, and the second threading part 52 has a second threading segment 352. The threading channel 35 includes a first threading segment 351 and a second threading segment 352, the first threading segment 351 has an inlet 353, the second threading segment 352 has an outlet 354, the external harness 6 can be led into the first threading segment 351 through the inlet 353 and is threaded through the first threading segment 351 and the second threading segment 352, and the second threading segment 352 is led out through the outlet 354, and the first threading segment 351 and the second threading segment 352 together guide the external harness 6 to run. For example, the lead-in port 353 is located at the lower end of the first wire segment 351, and the lead-out port 354 is located at the front end of the second wire segment 352.

Referring to fig. 6 and 13, in some alternative embodiments of the present invention, the second wire passing section 352 is disposed near the inner wall of the front case 41, so that the outlet 354 of the second wire passing section 352 is ensured to be near the inner wall of the front case 41, the external wire harness 6 is facilitated to extend from the outlet 354 to the front side of the front case 41 and be connected with the wire holder, and the influence of the second wire passing section 352 on the air flow can be reduced.

Referring to fig. 13 and 14, in some alternative embodiments of the present invention, the front side wall of the front case 41 is formed with the through-hole 411, the outer peripheral wall of the second through-hole section 352 is formed with the first sealing flange 520, the first sealing flange 520 is disposed around the outlet 354, the inner peripheral wall of the through-hole 411 is formed with the second sealing flange 412 disposed around the through-hole 411, and the first sealing flange 520 abuts against the second sealing flange 412, so as to facilitate sealing between the through-hole channel 35 and the air treatment case 4, reduce the air flow in the air treatment case 4 from entering the through-hole channel 35 to affect the external harness 6, and ensure the service life of the external harness 6.

Referring to fig. 14, 17 and 18, in some alternative embodiments of the present invention, the first sealing bead 520 includes a first sealing portion 521 and a second sealing portion 522, the first sealing portion 521 and the second sealing portion 522 being arranged along a circumferential direction of the outlet port 354; the second sealing cuff 412 includes a third sealing portion 413 and a fourth sealing portion 414, and the third sealing portion 413 and the fourth sealing portion 414 are arranged along the circumferential direction of the through-outlet 411. The first sealing portion 521 is located at the front side of the third sealing portion 413, and the first sealing portion 521 abuts against the third sealing portion 413, so that the threading tool 5 can be limited in the backward direction, the second sealing portion 522 is located at the rear side of the fourth sealing portion 414, and the second sealing portion 522 abuts against the fourth sealing portion 414, so that the threading tool 5 can be limited in the forward direction. The first sealing part 521 is located at the front side of the third sealing part 413 and is abutted with the third sealing part 413, and the second sealing part 522 is located at the rear side of the fourth sealing part 414 and is abutted with the fourth sealing part 414, so that sealing between the threading channel 35 and the air treatment shell 4 is facilitated, the influence of air flow in the air treatment shell 4 on the external wire harness 6 caused by entering the threading channel 35 is reduced, the threading piece 5 can be limited in the front-rear direction, the installation stability of the threading piece 5 is enhanced, and the installation is convenient.

For example, referring to fig. 14, according to some embodiments of the present invention, a first sealing part 521 is located at an upper side of the outlet 354, and a second sealing part 522 is located at left, right, and lower sides of the outlet 354; the third sealing portion 413 is located on the upper side of the through-hole 411, the third sealing portion 413 is in fit-and-contact with the first sealing portion 521, the fourth sealing portion 414 is located on the left side, the right side and the lower side of the through-hole 411, and the fourth sealing portion 414 is in fit-and-contact with the second sealing portion 522. In addition, the first sealing portion 521 is provided with a plurality of reinforcing ribs 523 arranged at intervals along the left-right direction, so that the structural strength of the first sealing portion 521 can be enhanced, and the structural strength of the threading member 5 can be enhanced advantageously.

Referring to fig. 16, according to some alternative embodiments of the present invention, a first wire passing groove 421 is formed on the rear cover 42, the first wire passing groove 421 is opened toward the front, a second wire passing groove 511 is formed on the first wire passing portion 51, the second wire passing groove 511 is opened toward the rear, the first wire passing portion 51 is covered on the front side of the first wire passing groove 421, the second wire passing groove 511 and the first wire passing groove 421 may correspond in the front-rear direction, and the second wire passing groove 511 and the first wire passing groove 421 together form the first wire passing section 351. The first threading section 351 has an introduction port 353, and a portion of the introduction port 353 may be formed in the rear cover 42 and other portions of the introduction port 353 may be formed in the first threading portion 51.

Referring to fig. 16, in some alternative embodiments of the present invention, a third sealing flange 422 is formed on the front side wall of the rear cover 42, the third sealing flange 422 surrounds the outer peripheral side of the first wire passing groove 421, a fourth sealing flange 512 is formed on the first wire passing portion 51, the fourth sealing flange 512 surrounds the outer peripheral side of the second wire passing groove 511, the third sealing flange 422 abuts against the fourth sealing flange 512, so as to facilitate sealing between the wire passing channel 35 and the air treatment housing 4, further enhance the sealing performance, reduce the air flow in the air treatment housing 4 entering the wire passing channel 35 to affect the external wire harness 6, reduce the influence of condensed water on the external wire harness 6, and ensure the service life of the external wire harness 6.

Referring to fig. 7 to 12, according to some alternative embodiments of the present invention, the lower end of the first threading part 51 is clamped with the front case 41 along the front and rear directions, the threading member 5 and the front case 41 can be connected and fixed, the rear cover 42 is formed with a limiting protrusion 425, the top of the first threading part 51 is located at the lower side of the limiting protrusion 425, the top of the first threading part 51 abuts against the limiting protrusion 425 in the up and down directions, and the rear cover 42 can limit the threading member 5 in the up direction, so as to further enhance the installation stability of the threading member 5. For example, the limiting protrusion 425 may be disposed on the third sealing flange 422, the top of the fourth sealing flange 512 is located at the lower side of the limiting protrusion 425, and the top of the fourth sealing flange 512 abuts against the limiting protrusion 425 in the up-down direction.

According to some embodiments of the present invention, the wire holder is detachably mounted on the air processing unit 32, so that the casing 1 includes the detachable first panel 14, the first panel 14 is located at the front side of the wire holder, the external wire harness 6 is convenient to wire on the wire holder, and maintenance is convenient, and when the wire is wired, only the first panel 14 at the front side of the wire holder needs to be detached, so that the wire connection operation can be performed on the wire holder. For example, the wire holder is detachably mounted on the front side of the air processing unit 32, and when the air conditioner is mounted, the external wire harness 6 can be led into the casing 1 from the rear side of the casing 1, and the external wire harness 6 penetrates the air processing unit 32 in the casing 1 and protrudes to the front side of the air processing unit 32; the first panel 14 may then be removed, the external harness 6 attached to the wire holder, and the first panel 14 installed after the wiring is completed.

According to some embodiments of the present invention, the external harness 6 includes a power cord 61 and an indoor and outdoor connection cord 62. For example, the air conditioner is a split type air conditioner, the air conditioner comprises an air conditioner indoor unit 100 and an air conditioner outdoor unit, the air conditioner indoor unit 100 comprises the casing 1, the heat exchange device 2, the air treatment device 3 and the wire holder, the air conditioner indoor unit 100 further comprises an electric control box component, the power wire 61 is electrically connected with the wire holder, and the wire holder can be electrically connected with the electric control box component; the air-conditioning outdoor unit may include a compressor, an outdoor fan, an outdoor electric control part, and the like, one end of the indoor and outdoor connection line 62 is located at the air-conditioning indoor unit 100 and electrically connected with the wire holder, the other end of the indoor and outdoor connection line 62 is located at the air-conditioning outdoor unit, and the other end of the indoor and outdoor connection line 62 may be electrically connected with the outdoor electric control part.

For example, referring to fig. 1 to 2, the air conditioner may be a split floor type air conditioner, the air conditioner includes an air conditioning indoor unit 100 and an air conditioning outdoor unit, wherein the air conditioning indoor unit 100 includes the above-mentioned cabinet 1, the heat exchange device 2, the air processing device 3 and the wire holder, and the air conditioning indoor unit 100 may be a cabinet. The chassis 1 may include a rear shell 11, a top cover 12, an air outlet frame 13, a second panel 16, a first panel 14 and a base 15, where the second panel 16 is located at a front side of the air outlet frame 13, the second panel 16 and the air outlet frame 13 are both located at an upper side of the first panel 14, the second panel 16, the air outlet frame 13 and the first panel 14 are both located at a front side of the rear shell 11, the top cover 12 covers tops of the air outlet frame 13 and the rear shell 11, and the base 15 is located at a bottom of the lower frame and the rear shell 11. The air outlet frame 13 and the rear shell 11 may be detachably connected, the first panel 14 and the rear shell 11 may be detachably connected, and the top cover 12 and the air outlet frame 13 and the rear shell 11 may be detachably connected.

For example, the first air inlet 111 is formed at the upper portion of the rear housing 11, the first air inlet 111 is communicated with the room, and an air inlet grille 114 is disposed at the first air inlet 111; the air outlet frame 13 may include a frame 131 and air deflectors 132, the air deflectors 132 are located at left and right sides of the frame 131, the first air outlets may be located at left and right sides of the second panel 16, and the air deflectors 132 are rotatably connected to the second panel 16 to open and close the first air outlets. The second air inlet 112 is communicated with the indoor or outdoor space, the second air outlet 17 may be formed on the rear housing 11, the second air outlet 17 may be defined by the second panel 16 and the first panel 14 together, and the second air outlet 17 may be communicated with the indoor space. The left and right sides of the air treatment case 4 are opened to form an air flow outlet 321, the front side of the air treatment case 4 has an open mouth to form an air flow outlet 321, and the air flow outlet 321 communicates with the air treatment air chamber 33. The air outlets 321 on the left and right sides of the air treatment case 4 are correspondingly communicated with the second air outlets 17 on the rear case 11, and the air outlets 321 on the front side of the air treatment case 4 are correspondingly communicated with the second air outlets 17 defined by the second panel 16 and the first panel 14 together.

An air conditioner according to an embodiment of the present invention is described below with reference to fig. 1 to 19.

Referring to fig. 1 to 19, in this embodiment, the air conditioner is a split floor type air conditioner, and the air conditioner includes an air conditioning indoor unit 100 and an air conditioning outdoor unit, wherein the air conditioning indoor unit 100 includes a cabinet 1, a heat exchanging apparatus 2, an air processing apparatus 3, and a wire holder, and the air conditioning indoor unit 100 is a cabinet.

First chamber and second chamber of holding are held to the injecing in casing 1, and first chamber and the second chamber of holding are held to the first chamber of holding and are arranged along the upper and lower direction, and first chamber that holds is located the upside that the second held the chamber, and heat transfer device 2 locates first chamber that holds, and air treatment device 3 and wire holder all locate the second chamber of holding, and wire holder detachably locates the front side of air treatment device 3. The external harness 6 is adapted to be introduced into the cabinet 1 from the rear side of the cabinet 1, the external harness 6 is provided to pass through the air treatment device 3, and the external harness 6 is led out from the air treatment device 3 and then extends to the front side of the air treatment device 3 to be electrically connected with the wire holder. Wherein the external harness 6 includes a power supply line 61 and an indoor and outdoor connection line 62.

The casing 1 includes backshell 11, top cap 12, air-out frame 13, second panel 16, first panel 14 and base 15, and second panel 16 is located the front side of air-out frame 13, and second panel 16 and air-out frame 13 all are located the upside of first panel 14, and second panel 16, air-out frame 13 and first panel 14 all are located the front side of backshell 11, and the top cap 12 lid is located the top of air-out frame 13 and backshell 11, and base 15 is located the bottom of following frame and backshell 11. The air outlet frame 13 is detachably connected with the rear shell 11, the first panel 14 is detachably connected with the rear shell 11, and the top cover 12 is detachably connected with the air outlet frame 13 and the rear shell 11.

The casing 1 has an air inlet 1a and an air outlet 1b, the air inlet 1a includes a first air inlet 111 and a second air inlet 112, the air outlet 1b includes a first air outlet and a second air outlet 17, a side wall of the first accommodating cavity forms the first air inlet 111 and the first air outlet, and a side wall of the second accommodating cavity forms the second air inlet 112 and the second air outlet 17. The first air inlet 111 is formed at the upper part of the rear shell 11, the first air inlet 111 is communicated with the room, and an air inlet grille 114 is arranged at the first air inlet 111; the air outlet frame 13 comprises a frame 131 and air deflectors 132, the air deflectors 132 are located at the left side and the right side of the frame 131, the first air outlets are located at the left side and the right side of the second panel 16, and the air deflectors 132 are rotatably connected to the second panel 16 to open and close the first air outlets. The second air inlet 112 is formed at the lower portion of the rear case 11, and the second air inlet 112 is communicated with the indoor or outdoor; one of the second air outlets 17 is defined by the second panel 16 and the first panel 14, the other second air outlets 17 are arranged on the rear shell 11, and the second air outlets 17 are communicated with the room. The rear side wall of the second accommodation chamber is formed with a wire passing port 113, and the external harness 6 is introduced into the cabinet 1 through the wire passing port 113 and passes through the air treatment device 3.

The heat exchange device 2 comprises a heat exchanger part 21 and an air duct part 22, the heat exchanger part 21 can be positioned at the front side of the first air inlet 111, the air duct part 22 is positioned at the front side of the heat exchanger part 21, the air outlet frame 13 is positioned at the front side of the air duct part 22, when the air conditioner works, air is sucked into the casing 1 from the first air inlet 111 and exchanges heat through the heat exchanger part 21, and the air after heat exchange is blown into a room through the first air outlet under the driving of the air duct part 22 so as to cool or heat the room.

The air treatment device 3 comprises a fan unit 31 and an air treatment unit 32, wherein the fan unit 31 is provided with an air inlet 311, the air inlet 311 is communicated with the second air inlet 112, the air treatment unit 32 is positioned above the fan unit 31, and an air treatment air cavity 33 is formed in the air treatment unit 32. The air treatment unit 32 comprises an air treatment housing 4, an air treatment assembly 34 and a threading member 5, the air treatment assembly 34 comprising a cleaning member 341, the front end of the air treatment housing 4 forming a mounting opening 4a of the cleaning member 341, the cleaning member 341 being adapted to be mounted into the air treatment housing 4 through the mounting opening 4 a.

The left and right sides of the air treatment case 4 are opened to form an air flow outlet 321, the front side of the air treatment case 4 has an open mouth to form an air flow outlet 321, and the air flow outlet 321 communicates with the air treatment air chamber 33. The air outlets 321 on the left and right sides of the air treatment case 4 are correspondingly communicated with the second air outlets 17 on the rear case 11, and the air outlets 321 on the front side of the air treatment case 4 are correspondingly communicated with the second air outlets 17 defined by the second panel 16 and the first panel 14 together. The threading piece 5 is detachably arranged in the air treatment shell 4, the threading piece 5 and the air treatment shell 4 jointly define a threading channel 35, and the threading channel 35 is isolated from the air treatment air cavity 33.

The air treatment housing 4 includes a front housing 41 and a rear cover 42, and the front housing 41 is detachably connected to the rear cover 42. The left and right ends of the rear cover 42 are respectively formed with three first limiting holes 423 which are arranged at intervals along the up-down direction, the bottom of the rear cover 42 is formed with two second limiting columns 426 which are arranged at intervals left and right, the two second limiting columns 426 extend downwards, and the upper end of the rear cover 42 is provided with two first connecting holes 424 which are arranged at intervals left and right. The rear cover 42 is formed with a first wire penetrating groove 421, the first wire penetrating groove 421 is opened toward the front, the front side wall of the rear cover 42 is formed with a third sealing flange 422, the third sealing flange 422 surrounds the outer peripheral side of the first wire penetrating groove 421, and the third sealing flange 422 is formed with a limiting protrusion 425.

Six first limiting columns 415 are arranged on the front shell 41, the six first limiting columns 415 extend backwards, and the first limiting columns 415 correspond to the first limiting holes 423 one by one; the lower end of the front shell 41 is provided with two second limiting holes 419, and the second limiting holes 419 are in one-to-one correspondence with the second limiting columns 426; the upper end of the front case 41 is provided with two second connecting holes 416 which are arranged at left and right intervals, and the second connecting holes 416 are in one-to-one correspondence with the first connecting holes 424. The lower end of the front case 41 is further provided with a clamping groove 417 and a positioning groove 418, the clamping groove 417 and the positioning groove 418 are arranged at intervals in the left-right direction, and the clamping groove 417 is positioned on the right side of the positioning groove 418. The front side wall of the front case 41 is formed with a penetrating port 411, the inner peripheral wall of the penetrating port 411 is formed with a second sealing flange 412 disposed around the penetrating port 411, the second sealing flange 412 includes a third sealing portion 413 and a fourth sealing portion 414, the third sealing portion 413 and the fourth sealing portion 414 are arranged along the circumferential direction of the penetrating port 411, the third sealing portion 413 is located at the upper side of the penetrating port 411, and the fourth sealing portion 414 is located at the left side, the right side and the lower side of the penetrating port 411.

The threading member 5 includes a first threading portion 51 and a second threading portion 52, the second threading portion 52 is located in the front case 41, and the second threading portion 52 has a second threading segment 352. The first threading portion 51 is disposed on the front side of the rear cover 42, a buckle 513 and a positioning column 514 are formed at the lower end of the first threading portion 51, the buckle 513 and the positioning column 514 are disposed at intervals along the left-right direction, the buckle 513 is located on the right side of the positioning position, the clamping groove 417 and the buckle 513 are correspondingly matched, and the positioning groove 418 and the positioning column 514 are correspondingly matched. The first threading portion 51 is formed with a second threading groove 511, the second threading groove 511 is opened toward the rear, the first threading portion 51 is covered on the front side of the first threading groove 421, the second threading groove 511 corresponds to the first threading groove 421 in the front-rear direction, the second threading groove 511 and the first threading groove 421 together form a first threading groove 351, and at least part of the introduction port 353 is formed in the rear cover 42. The first threading portion 51 is formed with a fourth sealing flange 512, the fourth sealing flange 512 surrounds the outer peripheral side of the second threading groove 511, the third sealing flange 422 is abutted with the fourth sealing flange 512, the top of the fourth sealing flange 512 is located at the lower side of the limiting protrusion 425, and the top of the fourth sealing flange 512 is abutted with the limiting protrusion 425 in the up-down direction.

The threading passage 35 is provided at opposite ends thereof with an introduction port 353 and an extraction port 354, respectively, the introduction port 353 being formed at the bottom surface of the air processing unit 32, the extraction port 354 being formed at the front side wall of the air processing unit 32, the extraction port 354 being located below the wire holder. The external harness 6 is led into the threading passage 35 through the lead-in port 353 and is threaded through the threading passage 35, and the external harness 6 is led out of the threading passage 35 through the lead-out port 354 and is electrically connected to the wire holder on the upper side of the lead-out port 354. The threading passage 35 includes a first threading segment 351 and a second threading segment 352, the second threading segment 352 is located at a front side of the first threading segment 351, the first threading segment 351 extends in an up-down direction, the second threading segment 352 extends obliquely upward in a rear-to-front direction, and the second threading segment 352 is disposed near an inner wall of the front case 41.

The first threading segment 351 has an inlet 353, the second threading segment 352 has an outlet 354, the inlet 353 is located at the lower end of the first threading segment 351, the outlet 354 is located at the front end of the second threading segment 352, the outer peripheral wall of the second threading segment 352 is formed with a first sealing flange 520, the first sealing flange 520 is formed at the front end of the second threading portion 52, and the first sealing flange 520 is disposed around the outlet 354. The first sealing bead 520 includes a first sealing portion 521 and a second sealing portion 522, the first sealing portion 521 and the second sealing portion 522 being arranged along the circumferential direction of the outlet 354, the first sealing portion 521 being located on the upper side of the outlet 354, the second sealing portion 522 being located on the left, right and lower sides of the outlet 354. The first sealing portion 521 is located on the front side of the third sealing portion 413, and the first sealing portion 521 abuts against the third sealing portion 413; the second sealing portion 522 is located at the rear side of the fourth sealing portion 414, and the second sealing portion 522 abuts against the fourth sealing portion 414.

When the threading piece 5 is assembled, the threading piece 5 is positioned on the front shell 41 by inserting the positioning column 514 into the positioning groove 418 from back to front, and meanwhile, the threading piece 5 can be fixed on the front shell 41 by matching the buckle 513 with the clamping groove 417, and the first sealing flange 520 is abutted with the second sealing flange 412 to limit the threading piece 5. When the air treatment housing 4 is assembled, the second limiting posts 426 are suitable for being inserted into the second limiting holes 419 from top to bottom, so that the rear cover 42 can be positioned on the front housing 41; the first limiting post 415 is adapted to be inserted into the first limiting hole 423 from front to back, so that the front case 41 can be positioned on the rear cover 42; the front case 41 and the rear cover 42 can be connected and fixed by fastening members penetrating the first connection hole 424 and the second connection hole 416, and the threading member 5 is fixed in the air treatment case 4, and at this time, the top of the threading member 5 abuts against the limit protrusion 425 in the up-down direction.

When the external wire harness 6 is routed, the external wire harness 6 can pass through the wire passing opening 113 of the rear shell 11 to enter the machine shell 1, is led into the threading channel 35 through the lead-in opening 353 and is arranged in the threading channel 35 in a penetrating manner, the external wire harness 6 is led out of the threading channel 35 through the lead-out opening 354, and the external wire harness 6 extending out of the threading channel 35 extends upwards to the wire holder and is electrically connected with the wire holder.

In the description of the present invention, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

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

In the description of the invention, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the invention, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., 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 invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (21)

1. An air conditioner, comprising:

the shell is provided with an air inlet and an air outlet;

the heat exchange device is arranged in the shell;

the air treatment device is arranged in the shell;

the wire holder is arranged in the shell and positioned at the front side of the air treatment device, the external wire harness is suitable for being led into the shell from the rear side of the shell, and the external wire harness penetrates through the air treatment device and extends out to the front side of the air treatment device so as to be electrically connected with the wire holder.

2. The air conditioner according to claim 1, wherein a threading passage is formed in the air treatment device, the threading passage has an inlet and an outlet, the external harness is led into the threading passage through the inlet and is threaded through the threading passage, and the threading passage is led out through the outlet.

3. An air conditioner according to claim 2, wherein the inlet port is formed at a rear end of the air treatment device and the outlet port is formed at a front side wall of the air treatment device.

4. The air conditioner of claim 2, wherein the outlet is located below the wire holder.

5. The air conditioner of claim 2, wherein the air treatment device comprises a blower unit and an air treatment unit, the threading passage is formed in the air treatment unit, and the wire holder is arranged at the front side of the air treatment unit.

6. The air conditioner of claim 5, wherein the air treating unit is located above the blower unit, the inlet port is formed at a bottom surface of the air treating unit, and the outlet port is formed at a front sidewall of the air treating unit.

7. The air conditioner of claim 6, wherein the threading passage includes a first threading section having the introduction port and a second threading section located on a front side of the first threading section and having the introduction port, the first threading section extending in an up-down direction, the second threading section extending in a front-rear direction.

8. The air conditioner of claim 7, wherein the second wire passing segment extends obliquely upward in a rear-to-front direction.

9. The air conditioner of claim 5, wherein the air treatment unit has an air treatment chamber therein, and the threading passage is isolated from the air treatment chamber.

10. The air conditioner of claim 5, wherein the air treatment unit comprises an air treatment housing, an air treatment assembly, and a threading member, the air treatment assembly and the threading member are disposed within the air treatment housing, the threading member defining the threading passage therein or the threading member and the air treatment housing together defining the threading passage.

11. The air conditioner of claim 10, wherein the air treatment case includes a front case and a rear cover provided at a rear side of the front case, the threading member being connected to at least one of the front case and the rear cover.

12. The air conditioner as set forth in claim 11, wherein said front case is detachably connected to said rear cover, and said threading member is detachably provided in said air treatment case.

13. The air conditioner of claim 11, wherein the threading member includes a first threading portion and a second threading portion, the first threading portion being provided on a front side of the rear cover and defining a first threading portion with the rear cover, at least a portion of the introduction port being formed in the rear cover, the second threading portion being located in the front case and having a second threading portion, the threading passage including the first threading portion and the second threading portion, the first threading portion having the introduction port, the second threading portion having the introduction port.

14. The air conditioner of claim 13, wherein the second wire passing section is disposed adjacent an inner wall of the front housing.

15. The air conditioner of claim 13, wherein the front side wall of the front case is formed with a through-hole, the outer peripheral wall of the second through-hole section is formed with a first sealing flange, the first sealing flange is disposed around the outlet, the inner peripheral wall of the through-hole section is formed with a second sealing flange disposed around the through-hole section, and the first sealing flange abuts against the second sealing flange.

16. The air conditioner of claim 15, wherein the first sealing bead includes a first sealing portion and a second sealing portion arranged along a circumferential direction of the outlet, the second sealing bead includes a third sealing portion and a fourth sealing portion arranged along a circumferential direction of the through-outlet, the first sealing portion is located on a front side of the third sealing portion and abuts the first sealing portion, and the second sealing portion is located on a rear side of the fourth sealing portion and abuts the fourth sealing portion.

17. The air conditioner of claim 13, wherein the rear cover is formed with a first wire passing groove opened toward the front, the first wire passing portion is formed with a second wire passing groove opened toward the rear, the first wire passing portion is covered on the front side of the first wire passing groove, and the second wire passing groove and the first wire passing groove together form the first wire passing section.

18. The air conditioner of claim 17, wherein a third sealing flange is formed on a front side wall of the rear cover, the third sealing flange surrounds an outer peripheral side of the first wire passing groove, a fourth sealing flange is formed on the first wire passing portion, the fourth sealing flange surrounds an outer peripheral side of the second wire passing groove, and the third sealing flange abuts against the fourth sealing flange.

19. The air conditioner of claim 13, wherein the lower end of the first threading part is clamped with the front shell along the front-rear direction, a limit protrusion is formed on the rear cover, and the top of the first threading part is positioned at the lower side of the limit protrusion and is abutted with the limit protrusion along the up-down direction.

20. The air conditioner of any one of claims 1-19, wherein the wire holder is detachably mounted to the air handling unit, and the cabinet includes a detachable first panel, the first panel being located on a front side of the wire holder.

21. The air conditioner of any one of claims 1-19, wherein the external harness includes a power cord and an indoor and outdoor connection cord.