CN219913221U - Air conditioner indoor unit and air conditioner with same - Google Patents

Abstract

The utility model provides an air conditioner indoor unit and an air conditioner with the same, wherein the air conditioner indoor unit comprises: the shell is provided with a containing cavity, a through hole penetrating through the shell is formed in the shell, and the through hole is communicated with the containing cavity; the electric control box is movably connected with the shell between a first position and a second position, the electric control box is located in the accommodating cavity in the first position, and the electric control box penetrates through the through hole to extend out of the accommodating cavity in the second position. According to the air conditioner indoor unit, the movable electric control box is arranged, so that maintenance and replacement steps can be simplified, time is saved, efficiency is improved, and meanwhile, the condition that the air conditioner indoor unit is damaged in the disassembly process in the prior art can be avoided.

Description

Air conditioner indoor unit and air conditioner with same

Technical Field

The utility model relates to the technical field of air conditioner manufacturing, in particular to an air conditioner indoor unit and an air conditioner with the same.

Background

The indoor unit of air conditioner in the current scheme, when need overhauling automatically controlled box, need dismantle face frame and bottom plate earlier, just can overhaul automatically controlled box, this kind of scheme dismantles the process more loaded down with trivial details, and is inefficiency, in addition, still easily causes the buckle fracture or the condition such as side seam appears after dismantling.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model aims at providing the air conditioner indoor unit which can facilitate the overhaul of the electric control box.

The utility model also provides an air conditioner with the air conditioner indoor unit.

According to an embodiment of the first aspect of the present utility model, an air conditioning indoor unit includes: the shell is provided with a containing cavity, a through hole penetrating through the shell is formed in the shell, and the through hole is communicated with the containing cavity; the electric control box is movably connected with the shell between a first position and a second position, the electric control box is located in the accommodating cavity in the first position, and the electric control box penetrates through the through hole to extend out of the accommodating cavity in the second position.

According to the air conditioner indoor unit, the movable electric control box is arranged, so that maintenance and replacement steps can be simplified, time is saved, efficiency is improved, meanwhile, the condition that the air conditioner indoor unit is damaged in the disassembly process in the prior art can be avoided, and in addition, the external attractiveness of the air conditioner indoor unit can be improved.

According to some embodiments of the utility model, the housing comprises: the chassis and the cover are arranged on the surface frame at the front side of the chassis, the chassis and the surface frame enclose the accommodating cavity, and the through hole is formed on the surface frame and penetrates through the end face of one end of the surface frame in the length direction.

According to some embodiments of the utility model, the air conditioner indoor unit further includes: the electric control box is arranged on the support frame, and the support frame is movable relative to the shell.

According to some alternative embodiments of the utility model, the support comprises: the cover plate is arranged on one side of the cover plate, which faces the accommodating cavity, and when the electric control box is at the first position, the cover plate seals the through hole.

According to some embodiments of the utility model, a guide rail is arranged in the accommodating cavity, a slide rail is arranged on the support frame, and the slide rail is slidably arranged on the guide rail.

According to some alternative embodiments of the utility model, the guide rails extend in a first direction, the number of guide rails being at least two, the at least two guide rails being spaced apart in a second direction perpendicular to the first direction.

According to some embodiments of the utility model, the support frame is provided with a fixing groove, and one end of the electric control box extends into the fixing groove.

According to some embodiments of the utility model, the air conditioner indoor unit further includes: the motor comprises a stator and a rotor, wherein the stator is fixed with the electric control box, the rotor is arranged on the outer radial side of the stator, and an air gap is formed between the rotor and the stator.

According to some optional embodiments of the utility model, the air conditioner indoor unit further comprises: the motor fixing piece is arranged on the supporting frame, the motor fixing piece is matched with the supporting frame to define a positioning groove, and one end of the stator stretches into the positioning groove and is fixedly connected with the supporting frame and the motor fixing piece.

According to some embodiments of the utility model, the air conditioner indoor unit further includes: the wind wheel is a cross flow wind wheel, and the rotor and the wind wheel are coaxially fixed.

According to some alternative embodiments of the utility model, the stator has a positioning hole on an inner side thereof, and the rotor includes: the connecting plate part is perpendicular to the axis of the motor; the magnetic ring part is annular and sleeved on the radial outer side of the stator, and is positioned on one side of the connecting plate part facing the electric control box and connected with the connecting plate part; the positioning shaft is coaxially arranged with the central axis of the motor, one end of the positioning shaft is fixed with the connecting plate part, and the other end of the positioning shaft extends into the positioning hole.

According to some embodiments of the utility model, a water baffle is arranged in the shell, and the water baffle is positioned on the upper side of the motor when the electric control box is in the first position.

According to some embodiments of the utility model, the air conditioner indoor unit further includes: the wire harness fixing plate is arranged on the electric control box and located on the outer side of the electric control box, the wire harness is fixed on the wire harness fixing plate, one end of the wire harness stretches into the electric control box, and the other end of the wire harness extends to be connected with an electric element in the shell.

According to some alternative embodiments of the utility model, the harness extends along a length direction of the harness fixing plate, the harness fixing plate being movable between an initial position in which the length direction of the fixing plate is perpendicular to a moving direction of the electronic control box, and an extended position in which the length direction of the fixing plate is parallel to the moving direction of the electronic control box.

According to some alternative embodiments of the utility model, when the electric control box is in the first position, the wire harness fixing plate is in the initial position, and when the electric control box is moved to the second position, the wire harness fixing plate is moved to the extended position.

According to some alternative embodiments of the present utility model, one of the harness fixing plate and the electronic control box is provided with a rotation shaft and the other is provided with a shaft hole, and the rotation shaft is rotatably fitted in the shaft hole, so that the harness fixing plate is rotatable between the initial position and the extended position.

According to some embodiments of the utility model, the wire harness fixing plate is provided with a wire groove extending from one end to the other end in the length direction of the wire harness fixing plate, the wire harness fixing plate is provided with a blocking rib, one end of the blocking rib is connected with one side wall of the wire groove, the other end of the blocking rib extends towards the other side wall of the wire groove, and the wire harness is arranged in the wire groove and is located between the blocking rib and the bottom wall of the wire groove.

An air conditioner according to an embodiment of the second aspect of the present utility model includes the air conditioner indoor unit of the first aspect of the present utility model.

According to the air conditioner provided by the utility model, the air conditioner indoor unit of the first aspect is arranged on the air conditioner, and the movable electric control box is arranged on the air conditioner indoor unit of the first aspect, so that maintenance and replacement steps can be simplified, time is saved, efficiency is improved, meanwhile, the condition that the air conditioner indoor unit is damaged in the disassembly process in the prior art can be avoided, in addition, the external attractiveness of the air conditioner indoor unit can be improved, and the stator can move along with the support frame, so that maintenance of the motor is facilitated.

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

Fig. 1 is a schematic view of an angle of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 2 is a schematic view of the air conditioning indoor unit of fig. 1 with the electronic control box in a first position at an angle;

fig. 3 is a schematic view of the air conditioning indoor unit of fig. 2 with the electronic control box in another angle in the first position;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of the electronic control box shown in FIG. 2 in a second position at an angle;

fig. 6 is another angular schematic view of the electronic control box shown in fig. 2 in a second position;

fig. 7 is an exploded view of the indoor unit of the air conditioner shown in fig. 6;

fig. 8 is a schematic view of a part of the structure of the indoor unit of the air conditioner shown in fig. 7;

FIG. 9 is a schematic view of an angle of the support bracket shown in FIG. 7;

FIG. 10 is a schematic view of another angle of the support bracket shown in FIG. 7;

fig. 11 is an exploded view of the electrical control box and harness securing plate shown in fig. 7 mated;

fig. 12 is a partial enlarged view at B in fig. 11.

Reference numerals:

100. an air conditioner indoor unit;

10. a housing; 11. a chassis; 12. a face frame; 13. a receiving chamber; 14. a through port;

20. an electric control box; 21. a main control board; 22. a shaft hole;

30. a support frame; 31. a slide rail; 32. a cover plate; 33. a fixing groove; 34. a positioning groove;

40. a guide rail;

50. a motor; 51. a stator; 511. positioning holes; 52. a rotor; 521. a connection plate portion; 522. a magnetic ring portion; 523. positioning a shaft;

60. a motor fixing member;

70. a wind wheel;

80. a water baffle;

91. a wire harness; 92. a harness fixing plate; 921. a rotating shaft; 922. a blocking rib; 923. wiring grooves; 93. a heat exchanger; 94. connecting wires of the inner machine and the outer machine; 95. and a power supply line.

Detailed Description

Embodiments of the present utility model 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 and intended to explain the present utility model and should not be construed as limiting the utility model.

An air conditioning indoor unit 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 12.

Referring to fig. 1, 2 and 6, an air conditioner indoor unit 100 according to the present utility model includes: a housing 10 and an electronic control box 20. The housing 10 has a receiving chamber 13, a through hole 14 penetrating the housing 10 is formed in the housing 10, and the through hole 14 communicates with the receiving chamber 13; the electronic control box 20 is movably connected to the housing 10 between a first position in which the electronic control box 20 is located within the receiving chamber 13 and a second position in which the electronic control box 20 protrudes out of the receiving chamber 13 through the through opening 14.

It will be appreciated that the cartridge 20 may be movable between a first position and a second position, either by the cartridge 20 moving in a straight line between the first position and the second position or by the cartridge 20 rotating between the first position and the second position.

According to the air conditioner indoor unit 100, by arranging the movable electric control box 20, when the electric control box 20 is maintained and replaced, the electric control box 20 can be maintained and replaced by simply moving the electric control box 20 from the first position to the second position, compared with the scheme that the electric control box 20 is maintained and replaced by disassembling parts of the air conditioner indoor unit 100 in the prior art, the embodiment can simplify the maintenance and replacement steps of the electric control box 20, save time and improve efficiency, and meanwhile, the condition that the air conditioner indoor unit 100 is damaged in the disassembly process in the prior art, such as the occurrence of part buckling fracture or side seams, can be avoided, and in addition, when the electric control box 20 is in the first position, the electric control box 20 is hidden in the accommodating cavity 13, so that the external attractiveness of the air conditioner indoor unit 100 can be improved.

According to the air conditioner indoor unit 100 of the embodiment of the utility model, by arranging the movable electric control box 20, maintenance and replacement steps can be simplified, time is saved, efficiency is improved, meanwhile, the condition that the air conditioner indoor unit 100 is damaged in the disassembly process in the prior art can be avoided, and in addition, the external attractiveness of the air conditioner indoor unit 100 can be improved.

According to some embodiments of the utility model, referring to fig. 1 and 2, a housing 10 includes: the chassis 11 and the face frame 12 are provided on the front side of the chassis 11, the chassis 11 and the face frame 12 enclose the accommodation chamber 13, and the through-hole 14 is formed in the face frame 12 and penetrates through one end surface of the face frame 12 in the longitudinal direction (the left-right direction as viewed in fig. 1). By arranging the chassis 11, the chassis 11 and the face frame 12 are matched to form the accommodating cavity 13, the matching type is simple in structure and reasonable in arrangement, and meanwhile, the chassis 11 provides rear support for internal components of the accommodating cavity 13 and can prevent the components from falling from the rear part of the accommodating cavity 13; through setting up through mouthful 14, can make things convenient for the control box to enter into the holding chamber 13 inside from through mouthful 14, simultaneously, establish the terminal surface in the one end of air conditioning indoor unit 100 through mouthful 14, when overhauling automatically controlled box 20, do not influence the front of air conditioning indoor unit 100, in addition, structural arrangement is reasonable, makes things convenient for automatically controlled box 20 to remove to the second position from the first position, and again, hides the side with the cooperation gap of mouthful 14 and other components, can promote the positive aesthetic property of air conditioning indoor unit 100.

For example, as shown in fig. 2, the chassis 11 is disposed at the rear side of the face frame 12, the chassis 11 and the face frame 12 cooperate to form an external frame with an opening at the right end, the through opening 14 is disposed at the end of the right end of the face frame 12, the accommodating cavity 13 extends along the left-right direction of the air conditioning indoor unit 100, when the electric control box 20 is overhauled, the electric control box 20 is pulled from the right side to the right until the electric control box 20 reaches the second position, the electric control box 20 can be overhauled, after the overhauling is completed, the electric control box 20 is pushed leftwards until the electric control box 20 reaches the first position, and at this time, the electric control box 20 is hidden inside the accommodating cavity 13.

According to some optional embodiments of the present utility model, referring to fig. 2, 6 and 9, the air conditioning indoor unit 100 may further include: the support frame 30, the automatically controlled box 20 is located on the support frame 30, and support frame 30 is movable relative to casing 10. Therefore, the support frame 30 can provide a mounting position for the electric control box 20 and also can provide support for the electric control box 20, and the electric control box 20 can be moved through pushing and pulling the support frame 30, so that the overhaul operation of the electric control box 20 is convenient.

According to some alternative embodiments of the present utility model, referring to fig. 6 and 9, the support frame 30 may include: and a cover plate 32, wherein the electric control box 20 is arranged on one side of the cover plate 32 facing the accommodating cavity 13, and the cover plate 32 covers the through hole 14 when the electric control box 20 is at the first position. The cover plate 32 is arranged outside the electric control box 20, so that the cover plate 32 can seal the electric control box 20 inside the accommodating cavity 13, and prevent external objects from contacting the electric control box 20 under the condition that the supporting frame 30 is not opened, so that the electric control box 20 can be protected, and meanwhile, the cover plate 32 covers the through hole 14, so that dirt and dust can be prevented from entering the accommodating cavity 13. Preferably, the cover plate 32 covers the through hole 14 and keeps flush with the right end face of the face frame 12, so that the overall aesthetic appearance can be improved.

For example, as shown in fig. 9, the support portion at the left end of the support frame 30 provides rear support for the electric control box 20, so that the electric control box 20 is convenient to install, the cover plate 32 at the right end of the support frame 30 is closely attached to the right side surface of the electric control box 20, the area of the cover plate 32 is larger than the area of the end surface at the right side of the electric control box 20, and the area of the cover plate 32 is equal to the area of the through hole 14. The cover plate 32 may completely cover the electronic control box 20 inside the accommodating chamber 13 when the electronic control box 20 is pushed to the first position. Alternatively, the cover plate 32 may have a circular, rectangular or polygonal shape and other shapes, and the through opening 14 may have a circular, rectangular or polygonal shape and other shapes that fit the cover plate 32.

According to some embodiments of the present utility model, referring to fig. 5 and 7, a guide rail 40 is disposed in the accommodating chamber 13, a slide rail 31 is disposed on the support 30, and the slide rail 31 is slidably disposed on the guide rail 40. Therefore, the matching mode has the advantages of simple structure, low cost and strong durability, is convenient for mass production, and simultaneously, the support frame 30 can be connected to the chassis 11 and/or the face frame 12 of the shell 10 through the connection between the slide rail 31 and the guide rail 40.

Preferably, balls are provided between the slide rail 31 and the guide rail 40, so that sliding friction of the slide rail 31 can be reduced.

According to some alternative embodiments of the present utility model, referring to fig. 5 and 7, the guide rails 40 extend in a first direction (left-right direction as viewed in fig. 5), and the number of the guide rails 40 is at least two, that is, the number of the guide rails 40 may be: two, three, or four or more, at least two guide rails 40 are arranged at intervals in a second direction (front-rear direction as shown in fig. 5) perpendicular to the first direction (left-right direction as shown in fig. 5). Therefore, the stability of the movement of the support frame 30 can be ensured, the support frame 30 is prevented from shaking in the movement process, meanwhile, the supporting effect of the guide rail 40 on the support frame 30 can be enhanced, and the guide rail 40 is prevented from bending and deforming when the electric control box 20 is pulled to the second position.

For example, as shown in fig. 5 and 7, the guide rail 40 is a linear guide rail 40, two guide rails 40 are arranged along the front-rear direction, two guide rails 31 are linear guide rails 31, two guide rails 31 are arranged along the front-rear direction, the guide rails 31 are in sliding fit with the guide rails 40 through balls, when the support frame 30 is pulled rightwards, the guide rails 40 are fixed, the guide rails 31 move leftwards along the guide rails 40 to realize the extraction of the electric control box 20, the electric control box 20 is convenient to overhaul, when the support frame 30 is pushed leftwards, the guide rails 40 are fixed, and the guide rails 31 move leftwards along the guide rails 40 to realize the retraction of the electric control box 20 into the accommodating cavity 13.

According to some alternative embodiments of the present utility model, referring to fig. 7 and 9, a fixing groove 33 is provided on the support frame 30, and one end of the electronic control box 20 extends into the fixing groove 33. Therefore, the fixing effect of the support frame 30 on the electric control box 20 can be enhanced, the electric control box 20 is prevented from falling from the support frame 30 when the support frame 30 is pushed to the second position, meanwhile, the fixing groove 33 can also provide a guiding effect for the installation of the electric control box 20, and the assembly efficiency of the electric control box 20 is improved.

For example, as shown in fig. 9, the electronic control box 20 is rectangular, the support frame 30 is provided with a fixing groove 33 with an open front side, the cross section of the fixing groove 33 perpendicular to the front-rear direction is rectangular, the rear end of the electronic control box 20 extends into the fixing groove 33, an opening is formed in the lower side wall of the fixing groove 33, and the wire harness 91 of the electronic control box 20 extends into the accommodating cavity 13 through the opening.

According to some alternative embodiments of the present utility model, referring to fig. 5, 7 and 8, the air conditioning indoor unit 100 may further include: the motor 50, the motor 50 includes a stator 51 and a rotor 52, the stator 51 is fixed with the electronic control box 20, the rotor 52 is arranged at the radial outside of the stator 51, and an air gap is provided between the rotor 52 and the stator 51. The motor 50 is in the form of an outer rotor 52 motor 50, and the outer rotor 52 motor 50 has the advantages of large rotational inertia, good heat dissipation and copper wire saving, and meanwhile, the motor is small in size and small in occupied space, and can meet the requirement of the installation size of a small-size complete machine.

According to some alternative embodiments of the present utility model, referring to fig. 6 and 7, the air conditioning indoor unit 100 further includes: the motor fixing piece 60, the motor fixing piece 60 is arranged on the supporting frame 30, the motor fixing piece 60 and the supporting frame 30 are matched to define the positioning groove 34, and one end of the stator 51 extends into the positioning groove 34 and is fixedly connected with the supporting frame 30 and the motor fixing piece 60. Therefore, the stator 51 can be fixed with the support frame 30 through the motor fixing piece 60, and when the support frame 30 moves, the stator 51 moves together with the support frame 30, so that the motor 50 can be conveniently overhauled.

According to some alternative embodiments of the present utility model, referring to fig. 6 and 7, a first half groove is provided on the support frame 30, the first half groove penetrates through an end surface of one side of the support frame 30 facing away from the electronic control box 20, a groove wall of the first half groove extends along an arc line centered on an axis of the motor 50, a second half groove is formed on the motor fixing member 60, the second half groove penetrates through a surface of one side of the motor fixing member 60 facing away from the electronic control box 20, a groove wall of the second half groove extends along an arc line centered on an axis of the electrode, and the first half groove and the second half groove are butted to form the positioning groove 34. Through setting up first half groove and second half groove, can provide installation space for the fixed of motor 50 to can make things convenient for the installation of motor 50 stator 51, simultaneously, first half groove and second half groove only cladding stator 51's one end, thereby can not influence the cooperation between stator 51 and the rotor 52 under the prerequisite of guaranteeing to fix stator 51. In addition, the fixing frame of the motor 50 can fix the stator 51 at a proper position, so that the stator 51 and the rotor 52 are convenient to be matched and installed, and the positioning hole 511 of the stator 51 is opposite to the positioning shaft 523 of the rotor 52 when the stator 51 moves from the second position to the first position along with the electric control box 20.

In the process of fixedly mounting the stator 51 of the motor 50, as shown in fig. 6, the stator 51 of the motor 50 is firstly mounted in the first half slot of the supporting frame 30, then the second half slot of the motor fixing member 60 faces the stator 51 of the motor 50, and then the motor fixing member 60 is pressed to cover the front side of the stator 51 from front to back, and the motor fixing member 60 and the supporting frame 30 are matched together to form an integral structure for covering the right end of the stator 51.

According to some embodiments of the present utility model, referring to fig. 2 and 4, the air conditioning indoor unit 100 may further include: wind wheel 70, wind wheel 70 is a cross flow wind wheel 70, rotor 52 is fixed coaxially with wind wheel 70. Therefore, the rotor 52 can drive the cross flow wind wheel 70 to rotate, and after the cross flow wind wheel 70 rotates, the indoor air can be driven to flow, so that heat exchange between the indoor air and the heat exchanger 93 is realized.

For example, as shown in fig. 4, the cross-flow wind wheel 70 is mounted on the left side of the rotor 52, the cross-flow wind wheel 70 is cylindrical, and a plurality of hollowed holes arranged in a matrix are arranged on the surface of the cross-flow wind wheel 70, so as to facilitate the driving of air flow. Preferably, the cross-flow wind wheel 70 and the rotor 52 are integrally designed, so that the cross-flow wind wheel 70 can be guaranteed to rotate together with the rotor 52.

According to some alternative embodiments of the present utility model, referring to fig. 4, 6, 7 and 8, the inside of the stator 51 has a positioning hole 511, and the rotor 52 includes: a connection plate portion 521, a magnetic ring portion 522, and a positioning shaft 523. The connection plate portion 521 is provided perpendicularly to the axis of the motor 50; the magnetic ring part 522 is annular and sleeved on the radial outer side of the stator 51, and the magnetic ring part 522 is positioned on one side of the connecting plate part 521 facing the electric control box 20 and is connected with the connecting plate part 521; the positioning shaft 523 is arranged coaxially with the central axis of the motor 50, one end of the positioning shaft 523 is fixed with the connection plate portion 521 and the other end extends into the positioning hole 511.

By arranging the positioning holes 511 on the stator 51, the positioning shaft 523 of the rotor 52 is convenient to extend in, so that guiding can be provided for the matched installation between the rotor 52 and the stator 51, and the assembly efficiency is improved; by providing the connection plate portion 521, connection with the magnetic ring portion 522 can be facilitated, and at the same time, connection with the cross flow wind wheel 70 can be facilitated; by providing the magnetic ring portion 522, the stator 51 can be sleeved inside, and the magnetic ring portion 522 is provided with a magnetic field, and when the motor 50 operates, the magnetic fields of the stator 51 and the rotor 52 are coupled with each other, so that the rotor 52 can be driven to rotate. In addition, when the indoor unit 100 is overhauled, the supporting frame 30 is pulled out rightward, so that the stator 51 and the rotor 52 can be separated, and the motor 50 and the cross-flow wind wheel 70 are convenient to overhaul.

According to some embodiments of the present utility model, referring to fig. 6, 7 and 8, a water baffle 80 is provided in the housing 10, and the water baffle 80 is located on the upper side of the motor 50 when the electronic control box 20 is in the first position. Thereby, the condensed water evaporated by the heat exchanger 93 can be prevented from flowing into the electronic control box 20, and the occurrence of a short circuit condition can be avoided, so that the use safety of the air conditioning indoor unit 100 can be enhanced.

For example, as shown in fig. 8, a water baffle 80 is disposed between the heat exchanger 93 and the electric control box 20 to isolate the heat exchanger 93 from the electric control box 20, so as to prevent condensed water from dripping into the electric control box 20, and a mounting hole of the stator 51 is reserved in the middle of the water baffle 80, so that the stator 51 is conveniently extended into the magnetic ring portion 522 of the rotor 52.

According to some embodiments of the present utility model, referring to fig. 6 and 7, the air conditioning indoor unit 100 may further include: the wire harness 91 and the wire harness fixing plate 92, the wire harness fixing plate 92 is arranged on the electric control box 20 and located on the outer side of the electric control box 20, the wire harness 91 is fixed on the wire harness fixing plate 92, one end of the wire harness 91 extends into the electric control box 20, and the other end of the wire harness 91 extends to be connected with the electric elements in the shell 10. By arranging the wire harness 91, signal connection between the electric control box 20 and the electrical components can be realized, and the operation and the stop of the electrical components are controlled under the control of the main control board 21 in the electric control box 20; through setting up pencil fixed plate 92, can fix pencil 91 in pencil fixed plate 92, prevent the removal of pencil 91, simultaneously, can make pencil 91 trend according to predetermined direction, make pencil 91 arrange in good order, the maintenance personal maintenance of being convenient for.

Preferably, the wire harness 91 may be at least one of a ground wire, a fan wire, an electric auxiliary wire, a tube temperature sensor wire, and a stepper motor 50 wire.

According to some alternative embodiments of the present utility model, referring to fig. 2 and 6, the wire harness 91 extends along the length direction of the wire harness fixing plate 92, and the wire harness fixing plate 92 is movable between an initial position in which the length direction of the fixing plate is perpendicular to the moving direction of the electronic control box 20, and an extended position in which the length direction of the fixing plate is parallel to the moving direction of the electronic control box 20. Through setting up movable pencil fixed plate 92, when initial position, can make pencil 91 fold, reduce the occupation of pencil 91 and pencil fixed plate 92 to the space, provide more installation space for other components, when extended position, pencil fixed plate 92 is parallel with automatically controlled box 20 direction of movement, simultaneously, pencil fixed plate 92 has reserved the pencil 91 of predetermined length when initial position, can release enough length pencil 91 when guaranteeing automatically controlled box 20 and pull out to can avoid the condition that pencil 91 is broken.

For example, as shown in fig. 2 and 6, the harness fixing plate 92 has a rectangular shape, and in the initial position, the length direction of the harness fixing plate 92 is the up-down direction, and at this time, the harness 91 is routed downward along the harness fixing plate 92 and then upward toward the corresponding element in the direction from the control box toward the element connected by the harness 91, and at this time, the harness 91 is routed in an S-shape in the housing chamber 13, and in the extended position, the length direction of the harness fixing plate 92 is the left-right direction, and at this time, the harness 91 is routed substantially in a straight line in the left-right direction.

According to some alternative embodiments of the present utility model, referring to fig. 2 and 6, when the electrical box 20 is in the first position, the harness fixing plate 92 is in the initial position, and when the electrical box 20 is moved to the second position, the harness fixing plate 92 is moved to the extended position. Therefore, the wire harness 91 synchronously rotates along with the movement of the electric control box 20, so that the situation that the wire harness 91 is broken in the process of re-drawing the electric control box 20 can be further ensured.

According to some alternative embodiments of the present utility model, referring to fig. 2 and 6, one of the wire harness fixing plate 92 and the electronic control box 20 is provided with a rotation shaft 921 and the other is provided with a shaft hole 22, that is, the wire harness fixing plate 92 is provided with the rotation shaft 921 and the electronic control box 20 is provided with the shaft hole 22, or the electronic control box 20 is provided with the rotation shaft 921 and the wire harness fixing plate 92 is provided with the shaft hole 22, and the rotation shaft 921 is rotatably fitted in the shaft hole 22, so that the wire harness fixing plate 92 is rotatable between the initial position and the extended position. Therefore, the wire harness fixing plate 92 can be switched between the initial position and the extension position, and meanwhile, in the pulling-out process of the electric control box 20, the wire harness 91 can apply force to enable the wire harness fixing plate 92 to synchronously rotate along with the electric control box 20.

For example, as shown in fig. 6 and 11, a rotation shaft 921 is provided on the harness fixing plate 92, a shaft hole 22 is provided on the electronic control box 20, the rotation shaft 921 passes through the shaft hole 22 from front to back, and a protruding portion in the horizontal direction is provided at the lower portion of the rotation shaft 921, so that the rotation shaft 921 can be prevented from being detached from the shaft hole 22.

According to some embodiments of the present utility model, referring to fig. 2 and 6, a wire harness fixing plate 92 is provided with a wire groove 923 extending from one end to the other end in the length direction of the wire harness fixing plate 92, the wire harness fixing plate 92 is provided with a blocking rib 922, one end of the blocking rib 922 is connected with one side wall of the wire groove 923, the other end of the blocking rib extends towards the other side wall of the wire groove 923, and the wire harness 91 is arranged in the wire groove 923 and located between the blocking rib 922 and the bottom wall of the wire groove 923. Through the arrangement of the wiring groove 923, the wiring harness 91 can conveniently pass through, and meanwhile, the wiring harness 91 can be moved along the direction of the wiring groove 923; by providing the rib 922, the wire harness 91 can be prevented from being separated from the wiring groove 923, and thus the wire harness 91 can be ensured to be stably fixed in the wire harness 91 fixing member.

For example, as shown in fig. 6, the wire slot 923 is disposed inside the wire harness fixing plate 92, the blocking ribs 922 may extend from the upper side wall to the lower side wall of the wire slot 923, the blocking ribs 922 may extend from the lower side wall to the upper side wall of the wire slot 923, and when the blocking ribs 922 are disposed on the side wall of the wire slot 923, the blocking ribs 922 with different extending directions are alternately disposed, so that the wire slot 923 can be effectively prevented from being separated. Preferably, the number of ribs 922 may be plural, so that the fixing effect on the wire harness 91 can be ensured, and the shape of the ribs 922 may be: plate and bar or other shapes.

An air conditioner according to an embodiment of the second aspect of the present utility model includes the air conditioning indoor unit 100 of the first aspect of the present embodiment.

According to the air conditioner of the embodiment of the present utility model, by arranging the air conditioning indoor unit 100 of the embodiment of the first aspect, the movable electric control box 20 is arranged on the air conditioning indoor unit 100 of the first aspect, so that maintenance and replacement steps can be simplified, time can be saved, efficiency can be improved, meanwhile, the situation that damage is caused to the air conditioning indoor unit 100 in the disassembly process in the prior art can be avoided, in addition, the external aesthetic property of the air conditioning indoor unit 100 can be improved, and the stator 51 can move along with the support frame 30, so that maintenance of the motor 50 is facilitated.

An air conditioner according to an embodiment of the present utility model is described below with reference to fig. 1 to 12.

As shown in fig. 1, an air conditioner according to an embodiment of the present utility model includes: an air conditioning indoor unit 100, an air conditioning outdoor unit, an indoor and outdoor unit connecting wire 94 and a power wire 95. The air conditioner outdoor unit is installed outdoors, the air conditioner indoor unit 100 is installed in a room, the air conditioner indoor unit 100 and the air conditioner outdoor unit are connected through an indoor and outdoor unit connecting wire 94, and a power wire 95 supplies power to the air conditioner indoor unit 100 and the air conditioner outdoor unit.

The indoor unit 100 of the air conditioner is a hook unit and includes: the electric control box 20, the support frame 30, the guide rail 40, the motor 50, the motor fixing piece 60, the cross flow wind wheel 70, the water baffle 80, the wire harness 91, the wire harness fixing plate 92 and the heat exchanger 93.

The housing 10 includes: the chassis 11 and the face frame 12 are provided with a housing chamber 13 extending in the left-right direction in cooperation with each other, and a passage opening 14 is formed in the left end face of the face frame 12, and the passage opening 14 communicates with the housing chamber 13.

The support frame 30 is provided with: a cover plate 32 and a slide rail 31, the cover plate 32 being closed by the mouth 14, the slide rail 31 cooperating with the guide rail 40 to allow the support frame 30 to be moved between a first position and a second position. The supporting frame 30 is also formed with: the electric control box 20 is arranged in the fixed groove 33, the locating groove 34 and the shaft hole 22, and the right end of the motor 50 is fixed inside the fixed groove 33 and the motor fixing piece 60 through the motor fixing piece 60.

The motor 50 includes: stator 51 and rotor 52, formed with positioning hole 511 on stator 51 for inserting positioning shaft 523 on rotor 52, rotor 52 includes: the left end of the connecting plate 521 is connected with the through-flow wind wheel 70, the right end of the connecting plate 521 is connected with the magnetic ring 522, the magnetic ring 522 is annular and sleeved on the radial outer side of the stator 51, the central axis of the motor 50 of the positioning shaft 523 is coaxially arranged, one end of the positioning shaft 523 is fixed with the connecting plate 521, and the other end extends into the positioning hole 511.

The cross flow wind wheel 70 can drive indoor part air to flow so as to realize wind guiding, and the heat exchanger 93 is arranged outside the cross flow wind wheel 70 and can exchange heat of air blown by the cross flow wind wheel 70 so as to realize the refrigerating or heating function of the air conditioner.

The wire harness fixing plate 92 is formed with a wire groove 923, the wire harness 91 is fixed in the wire groove 923, the wire harness 91 is used for connecting the electric control box 20 and accommodating the electric appliance element in the cavity 13, a blocking rib 922 is arranged in the wire groove 923, the blocking rib 922 is used for preventing the wire harness 91 from being separated from the wire groove 923, the wire harness fixing plate 92 is provided with a rotating shaft 921, and the rotating shaft 921 is matched with the shaft hole 22 of the support frame 30, so that the wire harness fixing plate 92 rotates when moving along with the support frame 30.

The indoor unit 100 of an air conditioner of this embodiment, when overhauling automatically controlled box 20, only need the maintainer to pull out automatically controlled box 20 to the right just can conveniently overhaul automatically controlled box 20, need not to dismantle components such as face frame 12 or chassis 11 to can simplify the maintenance step, save the maintenance time, simultaneously, set up rotatable pencil fixed plate 92, when pulling out automatically controlled box 20, can effectively avoid pencil 91 to be pulled out the condition.

In the description of the present utility model, 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 utility model 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 utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model 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 utility model, the scope of which is defined by the claims and their equivalents.

Claims (18)

1. An air conditioning indoor unit, comprising:

the shell is provided with a containing cavity, a through hole penetrating through the shell is formed in the shell, and the through hole is communicated with the containing cavity;

the electric control box is movably connected with the shell between a first position and a second position, the electric control box is located in the accommodating cavity in the first position, and the electric control box penetrates through the through hole to extend out of the accommodating cavity in the second position.

2. The indoor unit of claim 1, wherein the housing comprises: the chassis and the cover are arranged on the surface frame at the front side of the chassis, the chassis and the surface frame enclose the accommodating cavity, and the through hole is formed on the surface frame and penetrates through the end face of one end of the surface frame in the length direction.

3. The indoor unit of claim 1, further comprising: the electric control box is arranged on the support frame, and the support frame is movable relative to the shell.

4. An indoor unit for an air conditioner according to claim 3, wherein the support frame comprises: the cover plate is arranged on one side of the cover plate, which faces the accommodating cavity, and when the electric control box is at the first position, the cover plate seals the through hole.

5. An indoor unit for an air conditioner according to claim 3, wherein the accommodating chamber is provided with a guide rail, the support frame is provided with a slide rail, and the slide rail is slidably disposed on the guide rail.

6. An indoor unit for an air conditioner according to claim 5, wherein the guide rails extend in a first direction, the number of guide rails being at least two, the at least two guide rails being spaced apart in a second direction perpendicular to the first direction.

7. An indoor unit of an air conditioner according to claim 3, wherein the support frame is provided with a fixing groove, and one end of the electric control box extends into the fixing groove.

8. An air conditioning indoor unit according to any of claims 3-7, further comprising: the motor (50) comprises a stator and a rotor, wherein the stator is fixed with the electric control box, the rotor is arranged on the radial outer side of the stator, and an air gap is arranged between the rotor and the stator.

9. The indoor unit of claim 8, further comprising: the motor fixing piece is arranged on the supporting frame, the motor fixing piece is matched with the supporting frame to define a positioning groove, and one end of the stator stretches into the positioning groove and is fixedly connected with the supporting frame and the motor fixing piece.

10. The indoor unit of claim 8, further comprising: the wind wheel is a cross flow wind wheel, and the rotor and the wind wheel are coaxially fixed.

11. The indoor unit of claim 10, wherein the stator has a positioning hole on an inner side thereof, and the rotor comprises:

the connecting plate part is perpendicular to the axis of the motor;

the magnetic ring part is annular and sleeved on the radial outer side of the stator, and is positioned on one side of the connecting plate part facing the electric control box and connected with the connecting plate part;

the positioning shaft is coaxially arranged with the central axis of the motor, one end of the positioning shaft is fixed with the connecting plate part, and the other end of the positioning shaft extends into the positioning hole.

12. The indoor unit of claim 8, wherein a water baffle is disposed in the housing, and wherein the water baffle is disposed above the motor when the electronic control box is in the first position.

13. An air conditioning indoor unit according to any of claims 1-7, further comprising: the wire harness fixing plate is arranged on the electric control box and located on the outer side of the electric control box, the wire harness is fixed on the wire harness fixing plate, one end of the wire harness stretches into the electric control box, and the other end of the wire harness extends to be connected with an electric element in the shell.

14. The indoor unit of claim 13, wherein the wire harness extends along a length direction of the wire harness fixing plate, the wire harness fixing plate being movable between an initial position in which the length direction of the fixing plate is perpendicular to a moving direction of the electronic control box, and an extended position in which the length direction of the fixing plate is parallel to the moving direction of the electronic control box.

15. The indoor unit of claim 14, wherein the electrical control box is in the first position and the harness securing plate is in the initial position, and wherein the electrical control box is movable to the second position and the harness securing plate is movable to the extended position.

16. The indoor unit of claim 15, wherein one of the wire harness fixing plate and the electronic control box is provided with a rotation shaft and the other one is provided with a shaft hole, and the rotation shaft is rotatably fitted in the shaft hole so that the wire harness fixing plate is rotatable between the initial position and the extended position.

17. The indoor unit of claim 13, wherein the wire harness fixing plate is provided with a wire groove extending from one end to the other end in the length direction of the wire harness fixing plate, the wire harness fixing plate is provided with a blocking rib, one end of the blocking rib is connected with one side wall of the wire groove, the other end of the blocking rib extends towards the other side wall of the wire groove, and the wire harness is arranged in the wire groove and located between the blocking rib and the bottom wall of the wire groove.

18. An air conditioner comprising the air conditioner indoor unit according to any one of claims 1 to 17.