KR101270612B1 - Indoor unit of air conditioner - Google Patents

Abstract

Since the indoor unit of the air conditioner of the present invention has an opening formed in the front panel, a touch screen is disposed in the opening of the front panel, and a display assembly for displaying information through the touch screen is installed at the rear of the touch screen. While displaying various operation information of the air conditioner through the screen, it is possible to input various operation commands of the air conditioner, the structure is simple, and there is an advantage that the display can be enlarged.

Air Conditioners, Indoor Units, Front Panels, Openings, Touch Screens, Display Assemblies, LCDs

Description

[0001] The present invention relates to an indoor unit of an air conditioner,

1 is a perspective view showing an embodiment of an indoor unit of an air conditioner according to the present invention;

Figure 2 is a perspective view of when the discharge port unit of the indoor unit one embodiment of the air conditioner according to the present invention is raised,

3 is a perspective view when the discharge port unit of the indoor unit of the air conditioner according to the embodiment of the present invention is lowered,

4 is an exploded perspective view of a part of an embodiment of an indoor unit of an air conditioner according to the present invention;

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

6 is a cross-sectional view taken along the line B-B of FIG.

7 is a cross-sectional view taken along the line C-C of FIG.

8 is a cross-sectional view taken along the line D-D of FIG. 3;

9 is an exploded perspective view of the discharge port unit and the guide shown in FIGS. 4 to 8;

10 is an enlarged cross-sectional view of part E shown in FIG. 5;

11 is an enlarged cross-sectional view of a portion F shown in FIG. 5;

12 is a rear view of the discharge port unit shown in FIG. 9;

FIG. 13 is an exploded perspective view of the display shown in FIG. 4;

14 is an enlarged cross-sectional view of the display shown in FIG. 4;

15 is a front view of the display shown in FIG. 4;

16 is a perspective view showing an indoor unit of an air conditioner according to the prior art;

17 is a cross-sectional view showing the indoor unit of the air conditioner according to the prior art.

DESCRIPTION OF THE REFERENCE NUMERALS

2,4 indoor unit 6: outdoor unit

7,8: refrigerant piping 10: main body

12,14: air inlet port 16,18: auxiliary air outlet port

20: base 49: cabinet

50: left cabinet 70: right cabinet

79: Barrier 79a: Hook

90: rear cabinet 110: front panel

112: front lower panel 120: front upper panel

122: hook hole 123: window hole

124: guide 126: fastener

127: fastening portion 130: display

140: mounter 141: opening

144: fastener 145: fastening boss

150: touch screen 160: display cover

161: assembly control unit 164,165: heat sink

166: external device connection 167: speaker

170: display assembly 172: LCD

174: LED control unit 175: LCD connection line

176: display case 178: coordinate recognition unit

178a: signal connection line 178b: coordinate connection line

180: blower 181: motor mounter

182: motor 186: blowing fan

189: orifice 200: heat exchanger

201: first heat exchanger 202: second heat exchanger

203: first cover 204: second cover

250: discharge port unit 252: left air discharge port

254: central air discharge port 256: right air discharge port

260: lower frame 262: outer frame portion

264: driven gear mounting portion 268: leg portion

270: upper frame 280: grille

300: lifting mechanism 302,306: driven gear

303, 307: gear unit 312, 314: first gear

316,318 second gear 322,324 drive gear

330: rotary mechanism 332: center gear

333: shaft coupling portion 334: motor

334a: rotation axis 340: gear holder

341,342: first gear through hole 343: shaft coupling part through hole

344: upward locking portion 345: horizontal locking portion

350: guide 352: mounting portion

355,356: support groove 360: guide

370: grid portion

The present invention relates to an indoor unit of an air conditioner, and more particularly, to an indoor unit of an air conditioner in which a discharge port unit for discharging air conditioning air is disposed to be elevated and provided with a touch screen.

In general, an air conditioner is divided into a separable type and an integral type in which a room is cooled or cleaned by using a refrigerating cycle of a refrigerant composed of a compressor, a condenser, an expansion device, and an evaporator to create a more comfortable indoor environment for the user .

The separate type and the integrated type are functionally the same, but the separate type installs the indoor unit of cooling / heating function on the indoor side and the outdoor unit of heat dissipation / cooling and compression function on the outdoor side to connect the two separated devices with refrigerant piping. The one-piece type is one which is installed by directly integrating the function of cooling heat dissipation compression by drilling a hole in the wall of the house or hanging the device in the window.

16 is a perspective view showing an indoor unit of the air conditioner according to the prior art, Figure 17 is a cross-sectional view showing the indoor unit of the air conditioner according to the prior art.

As shown in FIGS. 16 and 17, the indoor unit of the conventional air conditioner includes a base 502, a cabinet 504 disposed above the rear portion of the base 502 and having an open front surface, and the cabinet ( A front upper panel 510 disposed on an upper front of the front panel and having a front central discharge port 506 and a front left and right discharge ports 508 respectively formed at the center and both sides thereof, and a front part and the front upper part of the base 502. The front lower panel 514 disposed between the center of the panel 510 and forming the front left and right suction ports 512 between the lower part of the cabinet 504 and the front left and right suction ports 512. The left and right suction grille 516 disposed on the upper side of the base 502 and the front center discharge port 506 and the front left and right sides after suctioning air through the front left and right suction ports 512 are provided. A blower 518 for discharging air through the right discharge port 508 and blown by the blower 518 Group is configured to include a heat exchanger 520 disposed between the area of the front upper panel 510 and the cabinet 504 to be heated / cooled.

The front upper panel 510 has a plurality of grills 57 which protect the inside of the front central discharge port 506 and disperse the air discharged through the front central discharge port 506 and are spaced vertically or horizontally. In addition, the vane 509 for protecting the inside of the front left and right discharge ports 508 and opening and closing the front left and right discharge ports 508 is rotatably mounted.

In addition, an elevating mechanism including an upper and lower driving panel 511a for elevating the front upper panel 510 to open and close the front central discharge port 506 and a gear for elevating the upper and lower driving panel 511a. 511b is mounted, and the front and rear drive panel 511c is removably disposed to eliminate the step between the top and bottom drive panel 511a and the front upper panel 510 when the top and bottom drive panel 511a is raised. A retraction mechanism 511d made of a gear or the like for retreating the front and rear drive panel 511c is mounted.

The blower 518 is mounted to the lower portion of the cabinet 504 to be close to the left and right suction ports 512.

The heat exchanger 520 is disposed to be inclined backward so that an upper end thereof faces an upper portion of the cabinet 504 and a lower end thereof faces a lower portion of the front upper panel 510.

The heat exchanger 520 may include a refrigerant pipe passing through the refrigerant and having a zigzag shape, a plurality of fins passing through the refrigerant pipe to be in contact with each other so as to promote heat transfer of the refrigerant pipe, and having a predetermined height and a front and rear width; It consists of a body having a rectangular parallelepiped shape, including a left channel disposed at the left ends of the plurality of pins and a right channel disposed at the right ends of the plurality of pins.

In addition, a drain pan 522 is mounted at a lower end of the heat exchanger 520 to collect condensed water falling from the surface of the heat exchanger 520, and the condensed water collected at the drain pan 522 is drained to the outside. A drain hose 524 is connected which extends to extend.

On the other hand, a control panel 530 for operating the air conditioner is installed below the front upper panel 510.

The control panel 530 is provided with a display 531 for displaying operation information of the air conditioner and a button 533 for inputting an operation command of the air conditioner.

The control panel 530 is provided with a window hole 532 in which the display 511 is disposed and a button hole 534 in which the plurality of buttons 533 are pushed back and forth.

The display 511 may include a display window 535 disposed in the window hole 532, a plurality of LEDs 536 for displaying various types of information of an air conditioner through the display window 531, and the plurality of LEDs 536. Two LEDs 536 are configured to include a substrate 537 mounted thereon.

A plurality of tet switches 538 that are switched when the button 533 is pressed are installed at the rear of the control panel 530.

In addition, a control box (not shown) in which a control board (not shown) for controlling an air conditioner is installed at the rear of the control panel 530.

The display 511 and the tet switch 538 are installed under the front upper panel 510 or on the back of the control panel 530, and are connected to the control board by wires and connectors.

The air conditioner according to the prior art as described above is the front center outlet after the air sucked through the front left, right inlet 512 during the operation of the blower 518 is cooled / heated by the heat exchanger 520 It is discharged toward the upper front of the indoor unit through the 556 and the front left, right discharge port 558.

However, the indoor unit of the air conditioner according to the related art is provided with a control panel 530 in which a window hole 532 and a button hole 534 are formed at the bottom of the front upper panel 510, respectively. The display 537 and the tet switch 538 are separately installed on the lower front surface of the rear or front upper panel 510, and the overall structure is complicated, the assembly process is complicated, and the cost is increased.

 Meanwhile, in recent years, the display 537 is gradually enlarged and complicated to display more information through the display 537. When the large display 537 is installed in the control panel 530, the control panel 530 In addition, it is difficult to assemble the display 537, and it is difficult for the control panel 530 to support the weight of the display 537.

The present invention has been made to solve the above-mentioned problems of the prior art, to provide an indoor unit of the air conditioner that can input various driving commands and check the various information of the display through the touch screen and to enlarge the display The purpose is.

Another object of the present invention is to provide an indoor unit of an air conditioner which can prevent overheating of a display and has high reliability.

Still another object of the present invention is to provide an indoor unit capable of enhancing a display or a front panel.

The indoor unit of the air conditioner according to the present invention for solving the above problems is a cabinet with an air inlet; A front panel disposed in front of the cabinet and having an opening; An ejection opening unit disposed to be elevated in the cabinet and having an ejection opening; An elevating mechanism for elevating the discharge port unit; A touch screen disposed in the opening of the front panel; A display cover installed at the front panel side; And a display assembly installed on the display cover to display information through the touch screen.

The front panel is characterized in that the mounter is fastened to the display cover is installed.

The mounter is characterized in that the opening corresponding to the opening of the front panel is formed.

The indoor unit of the air conditioner is installed on the front of the cabinet, the front panel is characterized in that it further comprises a barrier that is installed on the installation.

The front panel is characterized in that the guide is formed that the mounter is guided up and down sliding on the rear side of the front panel.

The display cover is characterized in that the heat radiation hole is formed.

The display assembly is characterized in that it comprises an LCD (LCD) disposed behind the touch screen.

The display assembly may be configured to further include an LCD control unit for controlling the LCD.

The display assembly may further include a display case surrounding the edge and the rear of the LCD.

The display case and the display cover are characterized in that the mounting means is formed so that the display case is mounted on the display cover.

The indoor unit of the air conditioner is characterized in that it further comprises an assembly control unit for controlling the display assembly.

The assembly control unit and the display cover is characterized in that the mounting means is further formed so that the assembly control unit is mounted on the display cover.

The indoor unit of the air conditioner is characterized in that it further comprises a speaker installed in the display cover.

The front panel may include a front upper panel disposed at a front upper portion of the cabinet and having an opening in which the touch screen is disposed, and a front lower panel disposed below the front upper panel.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing an embodiment of an indoor unit of an air conditioner according to the present invention.

As shown in FIG. 1, the indoor units 2 and 4 of the air conditioner according to the present embodiment are connected to the outdoor unit 6 and the refrigerant pipes 7 and 8, and a plurality of units are disposed to be spaced apart by a predetermined distance. Stereoscopic cooling / heating of (I) more rapidly.

The plurality of indoor units (2) and (4) may be connected in parallel to the refrigerant pipes (7) and (8), or may be connected in series, the following two are connected to the refrigerant pipes (7) (8) in parallel It demonstrates only to what becomes.

2 is a perspective view when the discharge unit of the indoor unit of the air conditioner according to the embodiment of the present invention is raised, and FIG. 3 is a perspective view of the discharge unit of the indoor unit of the air conditioner according to the embodiment of the present invention is lowered.

As shown in FIGS. 2 and 3, the indoor unit of the air conditioner is raised to the upper side of the main body 10 or the main body 10 to form the main body 10 and the inside of the main body 10. It is configured to include a discharge port unit 250 is lowered to the inside of the main body 10 from the upper side.

The main body 10 is formed in a rectangular parallelepiped shape having a long vertical length as a whole, and the upper surface and the inside are opened up and down for lifting of the discharge port unit 250.

The main body 10 has air inlets 12 and 14 formed on at least one of the front and rear surfaces and the left and right surfaces thereof, and the air inlets 12 and 14 are provided on at least two surfaces for quick suction of indoor air. It is preferable that is formed, hereinafter, the left air inlet 12 is formed on the lower left side, and the right air inlet 14 is formed below the right side will be described.

In addition to the left air inlet 12 and the right air inlet 14, the main body 10 has separate air outlets 16 and 18 for discharging air-conditioned air separately from the outlet unit 250. It is preferable to form, and it demonstrates only below that the left auxiliary air discharge port 16 is formed in the upper part of a left side, and the right auxiliary air discharge port 18 is formed in the upper part of a right side.

The discharge port unit 250 has air discharge ports 252, 254 and 256 formed on at least one surface of the front surface, the rear surface, the left surface and the right surface of the discharge port unit 250, and the air is provided on three surfaces so that the air can be quickly and three-dimensionally discharged. Preferably, the discharge holes 252, 254, and 256 are formed, and as shown in FIG. 2, the air discharge ports 252, 254, and 256 are formed on the front, left, and right sides, respectively. Explain.

4 is a partially exploded perspective view of an embodiment of an indoor unit of an air conditioner according to the present invention, FIG. 5 is a sectional view taken along the line AA of FIG. 2, FIG. 6 is a sectional view taken along the line BB of FIG. 2, and FIG. 7 is a line CC of FIG. 3. 8 is a sectional view taken along the line DD of FIG. 3.

As shown in FIGS. 4 to 8, the main body 10 includes a base 20, a cabinet 49 disposed on an upper side of the base 20, and openings formed in front and upper surfaces thereof, respectively, and the cabinet ( And a front panel 110 disposed in front of 49).

The base 20 includes a base installation unit 22 on which the left cabinet 50, the right cabinet 70, the rear cabinet 90, and the front panel 110 are mounted, and the base in stall unit 22. It is configured to include a drain pan portion 40 is projected upward from the heat exchanger 200 to be described later and receives the condensed water falling from the heat exchanger 200.

The drain pan part 40 includes a left plate part 41 protruding upward from the base installation part 22, and a right plate part 41 protruding upward from the base installation part 22 so as to be spaced apart from the left plate part 41. And an upper box portion 44 formed at an upper end of the left plate portion 41 and the right plate portion 42 and having a drainage hole 43 formed at one side thereof.

One end of the upper box portion 44 is connected to the drainage hole 43, and a drain hose 45 of which the other end extends through the one side of the main body 10 to the outside of the main body 10 is connected.

Most preferably, the base 20 is molded by plastic injection, and the drain pan part 40, in particular, the upper box part 43, is formed to protrude and mold the drain pan part 40 integrally with the base installation part 22. An opening 46 is formed at the bottom of the.

The base 20 further includes a base cover 47 fastened to a bottom surface of the base installation part 22 by a fastening member such as a screw to block the lower end of the opening 46.

The base 20 may directly contact the bottom of the base installation unit 22 with the floor of the room, or may be mounted on a separate base panel 48a in contact with the floor of the room. 20 is to be described as being limited to the base panel 48a is further configured to include the base installation unit 22 is fastened.

On the other hand, the base 20 is disposed with a spacer 48b for separating the main body 10 from the wall and the like in the room.

The cabinet 49 includes a left cabinet 50 disposed on the upper left side of the base 20, a right cabinet 70 disposed on the upper right side of the base 20, and a rear upper portion of the base 20. It is configured to include a rear cabinet 90 disposed in.

The left cabinet 50 includes a left side surface portion 51 that forms the left side surface of the indoor unit of the air conditioner, a left front side portion 52 that is bent at the front end of the left side surface portion 51, and the left side surface portion 51. It is configured to include a left rear portion 53 bent at the rear end of the).

The left cabinet 50 is formed such that the left air inlet 12 is opened to the left and right at the lower portion of the left surface portion 51, and the left auxiliary air outlet 16 is formed to be open to the left and right.

The left side cabinet 50 has a left side suction grille 54 at the left side air inlet 12.

The left pre-filter 55 is attached to the left suction grill 54 to which foreign matters in the air passing through the left suction grill 54 are filtered.

The left cabinet 50 is provided with a left high performance filter 56 such as a HEPA filter or an electrostatic precipitator for purifying air that has passed through the left pre-filter 55, and the left cabinet 50 has the left high performance filter. The left filter guide 57 to which the 56 is attached and detached is provided.

In the left cabinet 50, a left discharge grill 58 is disposed at the left auxiliary air discharge port 16.

The right cabinet 70 is configured to be symmetrical with the left cabinet 50.

That is, the right cabinet 70 includes a right side surface portion 71 that forms the left side surface of the indoor unit of the air conditioner, a right front portion 72 that is bent at the front end of the right side surface portion 71, and the right side surface portion. It is comprised including the right back part 73 bent at the rear end of 71. As shown in FIG.

The right cabinet 70 is formed such that the right air inlet 14 is opened to the left and right at the lower portion of the right side portion 71, and the right auxiliary air outlet 18 is opened to the left and right.

The right side suction grille 74 is disposed in the right side air inlet 14 in the right cabinet 70.

The right pre-filter 75 to which foreign matter in the air passing through the right intake grill 74 is removed from the right suction grill 74.

The right cabinet 70 is provided with a right high performance filter 76 such as a HEPA filter or an electrostatic precipitator for purifying air that has passed through the right pre-filter 75, and the right cabinet 70 has the right high performance filter ( The right filter guide 77 to which the 76 is attached and detached is installed.

In the right cabinet 70, a right discharge grill 78 is disposed at the right auxiliary air discharge port 18.

On the other hand, the main body 10 is fastened with a fastening member such as a screw on the upper left front portion 52 of the left cabinet 50 and the upper right front portion 72 of the right cabinet 70 and the main body 10. It further comprises a barrier 79 for front and rear partitioning the front upper portion of the).

The rear cabinet 90 has a rear portion 91 which forms a rear surface of the indoor unit of the air conditioner, and a left side which is bent from the left side of the rear portion 91 and coupled with the left rear portion 53 of the left cabinet 50. The coupling portion 92 and the right coupling portion 93 is bent at the right side of the rear portion 91 and coupled to the right rear portion 73 of the right cabinet 70.

The rear cabinet 90 is provided with a pipe cover 94 having a pipe through-hole 94a through which the drain hose 45 and a refrigerant pipe of a heat exchanger to be described later penetrate at one side thereof. The pipe cover mounting portion 95 is installed on the bottom of the pipe cover 94 is formed.

On the other hand, the cabinet 49 is hooked protruding from the left rear portion 53 of the left cabinet 50 is inserted into the hook hole formed in the left engaging portion 92 of the rear cabinet 90, the right cabinet A hook protruding from the right rear portion 73 of the 70 is inserted into and hooked into a hook hole formed in the right engaging portion 93 of the rear cabinet 90.

The front panel 110 is disposed at the front lower panel 112 disposed above the base 20, in particular, in the upper front of the left cabinet 50 and the right cabinet 70. It is configured to include a front top panel 120.

The front lower panel 112 is provided with a rear lower panel 114 that is engaged with the base installation unit 22 of the base 20 at the bottom of the rear surface, and a permanent magnet installed at the heat exchanger 200 side at the top of the rear surface. The rear upper panel 116 to which the bracket 115 is attached / detached to 231 is installed.

Here, the front lower panel 112 is preferably made of a metal material for high quality and strength, and the rear lower panel 114 and the rear upper panel 116 are preferably made of plastic injection molding.

The rear lower panel 114 has a hook rib 115 which is inserted downward in the hook groove 37 formed on the upper surface of the front part of the base installation part 22 so as to protrude downwards from the front / back / left / right. .

The lower deco member 117 is installed at the lower end of the front lower panel 112.

A central decor member 118 is installed at the upper end of the front lower panel 112.

An upper deco member 121 is installed at an upper end of the front upper panel 120.

The front upper panel 120 is installed on the barrier 79 in front of the barrier 79.

The front upper panel 120 is provided with a display 130 for operating the air conditioner and displaying various information such as operation information of the air conditioner.

On the other hand, the inside of the main body 10, the blower 180 for sucking the air outside the main body 10 to the air inlet 12, 14 to blow toward the upper portion of the main body 10, and the air A heat exchanger 200 is installed to cool or heat the air sucked into the inlets 12 and 14.

The blower 180 is installed on the motor mounter 181 installed above the heat exchanger 200, the motor 182 installed on the motor mounter 181, and the rotating shaft 183 of the motor 182. And a blower fan 185 and an orifice 190 installed in the motor mounter 181 and surrounding the blower fan 185.

The blower fan 185 has a cylindrical hub 186, a plurality of blades 187 spirally formed on the outer circumference of the hub, and are horizontally formed inside the hub 186 so that Rotating shaft 183 is configured to include a disk portion 188 is coupled.

The orifice 190 is opened in the vertical direction so that the air heat-exchanged in the heat exchanger 200 flows in the vertical direction, and the flow path in the center is narrower than the flow path in the upper and lower parts.

The heat exchanger 200 includes a first heat exchanger 201, a second heat exchanger 202 disposed to be spaced apart from the first heat exchanger 201, and the first heat exchanger 201 and a second heat exchanger. A first cover 203 coupled to block one side of the front and back surfaces between the parts 202 and the other of the front and back surfaces between the first heat exchange part 201 and the second heat exchange part 202. And a second cover 204 coupled.

The heat exchanger 200 is fastened by a fastening member to an upper left side of the first cover 203 and an upper left side of the second cover 204 to the upper left side of the heat exchanger 200 and the left cabinet 50. The left airtight member 205 blocking between the left side surface portion 51 of the first cover 203 and the upper right of the first cover 203 and the upper right of the second cover 204 are fastened by a fastening member to the heat exchanger 200. It further comprises a right airtight member 206 for blocking between the upper right side and the right side surface portion 71 of the right cabinet (70).

Meanwhile, an elevating mechanism 300 for elevating and discharging the discharge port unit 250 up and down inside the main body 10, in particular, the upper side of the blower 180, guides the lifting and lowering of the discharge port unit 250. A guide 350 for guiding the flow of air blown by the blower 180 is installed.

Reference numerals 119a shown in FIGS. 4, 5, and 7 denote control boxes installed at the front of the cabinet and open at the front, and reference numerals 119b shown in FIGS. 4, 5, and 7 denote the control boxes 119a. ) And a board on which various electric components for converting AC power supplied from the outside into DC power are installed, and reference numeral 119c shown in FIGS. 4, 5, and 7 denotes a front surface of the control box 119a. It is a box cover 119c.

FIG. 9 is an exploded perspective view of the discharge port unit and the guide shown in FIGS. 4 to 8, and FIG. 10 is an enlarged cross-sectional view of part E shown in FIG. 5.

As shown in FIGS. 5 to 9, the discharge port unit 250 is disposed above the lower frame 260 and the lower frame 260 and is disposed between the left air discharge port and the lower frame 252. And an upper frame 270 having a central air outlet and a right air outlet, and a grill 280 disposed at the left air outlet, the central air outlet, and the right air outlet.

The lower frame 260 has an outer frame portion 262, a driven gear mounting portion 264 through which driven gears 302 and 306 to be described later penetrate, and an outer frame 262 and driven gear mounting portion. It is configured to include a leg 268 connecting the 264.

The outer frame portion 262 is composed of a rectangular frame body with the center open up and down as a whole.

9 and 10, the driven gear mounting unit 264 is formed in a substantially rectangular plate shape, and the gear mounting holes 265 and 266 are installed to penetrate the driven gears 302 and 306. ) Is formed up and down.

The driven gear mounting unit 264 has fastening holes 264a and 264b to which the driven gears 302 and 306 are fastened to the fastening members 304 and 308.

The leg part 268 is formed in front, rear, right, and inclined in plural numbers between the inner side surface of the outer frame part 262 and the driven gear mounting part 264.

The lower frame 260 further includes a shielding portion 269 coupled to the upper frame 270 to block a rear portion between the lower frame 260 and the upper frame 270.

The shielding part 269 has left and right ribs 269a and 269b formed with a hook groove for hanging the grill 280 up and down on a rear surface thereof.

The upper frame 270 is formed such that the left and right hook ribs 271 and 272 having a hook groove for hanging the grill 280 protrude downward.

The upper frame 270 is formed with recessed grooves 273 and 274 to avoid interference or collision with the upper ends of the driving gears 322 and 324 which will be described later.

The top cover 276 is formed on the upper surface of the upper frame 270 to form an outer appearance of the upper surface of the indoor unit of the air conditioner.

The plurality of grills 280 are disposed to be spaced apart from each other in a vertical direction, and are formed to be located at both the left air outlet, the central air outlet, and the right air outlet.

The discharge port unit 250 is provided with a roller 282 to help lift the discharge port unit 250.

The roller 282 is formed on at least one of the four surfaces of the discharge unit 250, in particular, the outer frame portion 262 of the lower frame 260.

The plurality of rollers 282 are installed spaced apart from front to back or left and right.

The discharge port unit 250 has elastic slits 286 and 288 formed around the roller mounting portion 284 on which the roller 282 is installed to be elastically bent.

The elastic slits 286 and 288 are formed to be opened up and down on the left and right sides of the roller mounting portion 284.

FIG. 11 is an enlarged cross-sectional view of a portion F shown in FIG. 5.

The elevating mechanism 300 includes a plurality of driven gears 302 and 306 provided in the discharge port unit 250, in particular, the driven gear mounting portion 264 of the lower frame 260; First gears 312 and 314 meshed with each of the driven gears 302 and 306, and second gears 316 and 318 integrally formed under the first gears 312 and 314. A plurality of drive gears 322 and 324 including; It is configured to include a rotating mechanism 330 for rotating the plurality of second gear (316) 318.

The driven gears 302 and 306 are spaced apart from the lower portion of the discharge port unit 250.

The driven gears 302 and 306 include a cylindrical part formed in a cylindrical shape as a whole, and gear parts 303 and 307 protruding to engage with the first gear 312 and 314 only in a part of an inner circumference of the cylindrical part. do.

The gear parts 303 and 307 are spaced apart in the circumferential direction on the inner circumference of the driven gear 302 and 306.

The gear parts 303 and 307 are formed to correspond to the first gears 312 and 314.

The driven gears 302 and 306 have fastening pieces 305 and 309 formed with fastening holes 305a and 309a to be fastened to the discharge unit 250 by fastening members 304 and 308. Is formed to protrude.

The first gears 312 and 314 are composed of worm gears.

The second gears 316 and 318 are made of spur gears.

The second gears 316 and 318 protrude stepwisely from the lower portion of the first gears 312 and 314.

The rotation mechanism 330 is a center gear 332 disposed between the plurality of second gear 316, 318 to be engaged with each of the second gear 316, 318, and the center It is comprised and comprised including the motor 334 which rotates the gear 332.

The center gear 332 is made of a spur gear, like the second gears 316 and 318.

The center gear 332 is formed such that the shaft coupling portion 333 coupled to surround the rotation shaft 334a of the motor 334 protrudes upward.

The rotation mechanism 330 includes a motor mounter 336 installed on the motor 334 and fastened to the guide 350 by a fastening member 335 such as a screw.

The elevating mechanism 300 further includes a gear holder 340 which prevents shaking or detachment of at least one of the plurality of driving gears 322 and 324 and the central gear 332.

The gear holder 340 may be installed to prevent any one of the plurality of drive gears 322, 324 and the center gear 332 from shaking or disengaging. It is also possible to be installed to prevent shaking or departure, it is also possible to be installed to prevent the shaking or departure of both the plurality of drive gears (322, 324) and the center gear 332, one gear holder 340 Will be described as being provided so as to prevent shaking or detachment of both the plurality of drive gears 322, 324 and the center gear 332.

The gear holder 340 is provided with a plurality of first gear through holes 341 and 342 through which the first gears 312 and 314 pass.

The first gear through holes 341 and 342 are formed to be smaller than the outer diameter of the second gears 316 and 318 so that the second gears 316 and 318 are caught upward.

The gear holder 340 has a shaft coupling part through hole 343 through which the shaft coupling part 333 of the center gear 332 passes.

The shaft coupling part through hole 343 is formed to be smaller than the outer diameter of the center gear 332 so that the center gear 332 is caught upward.

The gear holder 340 is formed such that each of the first gear through hole 341 and 342 and the shaft coupling part through hole 343 is opened up and down, and the plurality of second gears 316 and 318 are centered. An upward locking portion 344 which is a plate body to which the gear 332 is upwardly engaged, and downwardly protrudes along an outer circumference of the upward locking portion 344 to form the second gears 316 and 318 and the central gear ( 332 is configured to include a horizontal locking portion 345 which is a flange portion to be locked in the horizontal direction.

The gear holder 340 is formed in the guide 300, in particular, the fastening piece 348 having a fastening hole 347 is formed to be fastened to the outer circumference so as to be fastened by the fastening member 346 to the mounting portion 352 to be described later.

The guide 350 is provided with an installation unit 352 in which the rotation mechanism 330, in particular, the motor 334 is installed, protrudes from the installation unit 352, and the driven gear installation unit 264 is in a vertical direction. It further comprises a guide portion 360 to be interpolated, and a grating portion 370 formed around the installation portion 352.

The guide 350, in particular, the installation part 352 is formed with a through hole 353 through which the motor 334 is penetrated, and a motor protection rib 354 surrounding the motor 334 is formed.

Rotation shafts 323 and 325 of the plurality of drive gears 322 and 324 to be rotatably supported by the plurality of drive gears 322 and 324 on the guide 350, in particular, the installation part 352. The support grooves 355 and 356 are rotatably inserted.

In the guide 350, in particular, the installation part 352, a fastening hole 357 corresponding to the fastening hole 347 of the gear holder 340 is formed.

The installation part 352 is formed in a plate shape, in particular, a rectangular plate body shape.

The guide part 360 functions as a lifting guide for guiding the lifting of at least one of the driven gear mounting part 264 and the leg part 268 and up and down the air passing through the lattice part 370. It functions as an air guide for guiding flow and minimizes the mutual influence of air and the plurality of drive gears 322, 324, and also controls the plurality of drive gears 322, 324 and the center gear 332. As a function of the protective gear box, it is formed in a box, in particular a rectangular box shape as a whole to surround the periphery of the plurality of drive gears 322, 324 and the center gear 332.

The guide part 360 is formed smaller than the outer guide 380 so that air passes up and down between the outer guide 380 to be described later.

The guide part 360 may be lifted and guided while the driven gear mounting part 264 is in direct sliding contact. The guide part 360 is slightly larger than the driven gear mounting part 264 and is lifted while the leg part 268 is in contact. It is also possible to be guided, hereinafter, the driven gear mounting portion 264 is formed slightly larger than the driven gear mounting portion 264 so as to be interleaved with a slight clearance, and the leg 268 is guided sliding up and down The guide slit 362 is limited to one formed vertically long and will be described.

A plurality of guide slits 362 are formed along the guide part 360 to correspond to the leg part 268.

The filter 372 is disposed on the upper surface of the grating portion 370.

On the upper surface of the grating portion 370, a filter engaging rib 374 to which the filter 372 is engaged is formed to protrude.

The guide 360 further includes an outer guide 380 installed on the upper portion of the main body 10 to guide the lifting of the outer portion of the discharge port unit 250.

The outer guide 380 has a left opening 381 formed in the surface facing the left auxiliary air outlet 16 for passage of air conditioning air, and the passage of the air conditioning air in the surface facing the right auxiliary air outlet 18. Right openings 382 for the left and right are formed.

The outer guide 380 is provided with a photo sensor 388 in which the light emitter 383 and the light receiver 384 are spaced apart on the substrate 385 so as to sense the lift of the discharge unit 250.

In the photo sensor 388, a fastening hole 387 is formed in the substrate 385 so that the substrate 385 may be fastened to an outer surface of the outer guide 380 by a fastening member 386 such as a screw. .

The outer guide 380 has a fastening hole 389 corresponding to the fastening hole 387 of the photo sensor 388, in particular, the substrate 385.

The outer guide 380 is provided with a through hole 390 to allow the light emitting part 383 and the light receiving part 384 to protrude into the exterior guide 380 through the outer guide 380.

On the other hand, the guide 300 is configured to further include a mounting cover 392 is installed on the bottom of the mounting portion 352 to cover the motor 334 of the rotary mechanism 330.

The installation part cover 392 is formed with a fastening hole (393) is fastened by a fastening member (394) such as a screw to the installation portion 352 in the lower portion of the guide 350, in particular, the installation portion 352.

The installation part cover 392 is a kind of motor cover, and is formed in a dome shape having a lower convex so that the air blown from the blower 180 flows smoothly to the lattice part 370.

12 is a rear view of the discharge port unit shown in FIG. 9.

As shown in FIGS. 9 and 12, the discharge unit 250 may block the discharge unit 250 from the light emitting unit 382 and the light receiving unit 384 when the discharge unit 250 is fully raised. Protruding on the upper surface of the discharge port unit 250 so as to block between the light emitting unit 382 and the light-receiving unit 384 when the rising detection projection (296) protruding in one lower portion and the discharge unit unit 250 is the maximum descending. It is configured to include a falling detecting projection (298).

FIG. 13 is an exploded perspective view of the display shown in FIG. 4, FIG. 14 is an enlarged cross-sectional view of the display shown in FIG. 4, and FIG. 15 is a front view of the display shown in FIG. 4.

The front upper panel 120 is installed on the barrier 79 in front of the barrier 79, and at least one side of the front upper panel 102 and the barrier 79 is provided with a hooking means.

That is, the hook 79a is protruded on one side of the front upper panel 120 and the barrier 79, and the hook hole portion 122 is formed on the other side by the hook 79a is inserted.

Hereinafter, the hook 79a protrudes from the left and right sides of the barrier 79 so as to hang the front upper panel 120 to be installed, and the hook 79a is inserted into the front upper panel 120. It will be described by limiting the hook hole portion 122 is formed.

The front upper panel 120 is installed on the barrier 79 in front of the barrier 79, and a hook 79a protrudes from one side of the front upper panel 120 and the barrier 79. On the other side, a hook hole portion 122 into which the hook 79a is inserted is caught.

Hereinafter, the hook 79a protrudes from the left and right sides of the barrier 79 so as to hang the front upper panel 120 to be installed, and the hook 79a is inserted into the front upper panel 120. It will be described by limiting the hook hole portion 122 is formed.

The front upper panel 120 has an opening 123 formed so that a portion of the display 130 is exposed in front of the front upper panel 120.

The front upper panel 120 is preferably made of a metal material, and a mounter 140 made of a non-metallic material such as a synthetic resin, on which the display 130 is installed, is installed on a rear surface of the front upper panel 120.

The front upper panel 120 has a guide 124 formed so that the mounter 140 slides up and down on the rear side of the front upper panel 120.

The front upper panel 120 has a fastening part 127 having a fastening hole 126 to be fastened to the mounter 140 and the fastening member 125.

The mounter 140 has an opening 141 corresponding to the opening 123 so that a portion of the display 130 is exposed in front of the front upper panel 120.

The mounter 140 has a fastening hole corresponding to the fastening hole 126 of the fastening part 127 so that the fastening member 125 can be fastened through the fastening hole 126 of the fastening part 127. A fastening boss 143 having a 142 is formed.

   The display 130 is preferably configured as a TFT-LCD to support a graphics function such as an avatar to display various types of graphic shapes.

The display 130 may include a touch screen 150 disposed in the opening 123 of the front upper panel 120, a display cover 160 installed on the front panel side, in particular, the mounter 140; And a display assembly 170 installed in the display cover 160 to display information through the touch screen 150.

The touch screen 150 is a device for directly inputting a character or a figure displayed on the screen by a user's finger contact. The touch screen 150 arranges infrared detection lines in a grid to determine a position and detects a change in charge on a film. Or a method of determining a position by blocking infrared rays or ultrasonic waves that flow in a lattice shape.

The touch screen 150 is formed in a transparent square plate shape so that the screen on which the display assembly 170 appears can be seen, and fastening means such as an adhesive tape or an adhesive material or a hook means such as a hook on the front of the display assembly 170. Or the like, or around the opening 123 of the front upper panel 120 or around the opening 141 of the mounter 140 by means of fastening means such as an adhesive tape or adhesive or a hook means such as a hook.

 The display cover 160 is shaped to have a substantially rectangular box shape so as to form an inner space, and is formed to have an open front surface.

The display cover 160 is provided with an assembly control unit 161 provided with various electric components to control the display assembly 170.

The assembly control unit 161 is fastened to the display cover 160 by a fastening member 161a such as a screw. The assembly control unit 161 is provided with a fastening hole 161b, and the display cover 160 A fastening boss 161d having a fastening hole 161c corresponding to the fastening hole 161b of the assembly control unit 161 is protruded, and the fastening member 161a is a fastening hole 161b of the assembly control unit 161. ) Is fastened to the fastening boss 161d of the display cover 160 to the fastening hole 161c.

Meanwhile, the display cover 160 is fastened to the mounter 140 and the fastening member 162, and a fastening hole 163 is formed in the display cover 160, and the display is mounted on the mounter 140. A fastening boss 147 having a fastening hole 146 corresponding to the fastening hole 163 of the cover 160 is formed, and the fastening member 162 passes through the fastening hole 163 of the display cover 160. The fastening boss 147 of the mounter 140 is fastened to the fastening hole 146.

The display cover 160 is formed with a heat dissipation hole 164, 165, a part of which is formed at the rear of the display assembly 170, and a part of the display cover 160 is formed at the rear of the assembly control unit 161.

The display cover 160 is provided with an external device connection unit 166 to which an external device is connected, and receives data from an external storage device through the external device connection unit 166 to be external from the assembly controller 161. Various data such as music files received from storage devices are provided as a space for air conditioning.

The external device connection unit 166 has a speaker connection hole 166a for connecting an external speaker and a USB connection hole 166b for connecting a USB (USB), and a card connection hole for connecting a storage means of a card type as another storage means ( 166c) and the like.

The external device connection unit 166 is provided with a gripping groove 166d so as to easily hold the external device when connecting or removing the external device.

A speaker 167 is mounted on the display cover 160.

The speaker 390 is a sound output means for outputting music or melody received from an external storage device or outputting various operation information of the air conditioner as a voice, and installed to be located below the assembly controller 161. It is desirable to be.

The display cover 160 has a speaker seating rib 167a for guiding the seating of the speaker 390 to protrude to have a predetermined length along the outer circumferential surface of the speaker 167.

The speaker seating rib 167a is protruded to have a predetermined width forward, and is molded into a shape corresponding to the outer circumferential surface of the speaker 390.

The display cover 160 is perforated with a speaker hole 167b so that music or melody output from the speaker 167 is transmitted to the outside of the display cover 300.

The display assembly 170 includes an LCD 172 (LCD) disposed behind the touch screen 150, an LCD control unit 174 for controlling the LCD 172, and an edge and a rear of the LCD 172. It includes a display case 176 surrounding the and a coordinate recognition unit 178 to recognize the coordinates by the signal transmitted from the touch screen 321.

The LCD 172 is a type of flat panel display which is widely used because of low power consumption and low volume of operation voltage, and is displayed to the outside using a property of changing the arrangement of molecules when voltage is applied among various properties of liquid crystal.

The LCD 172 contains a liquid crystal in a narrow gap between two thin glass substrates and applies a voltage through a transparent electrode to change the arrangement direction of molecules to pass or reflect light, and to control various types of air conditioners. Information will be displayed.

The LCD control unit 174 is connected to the assembly control unit 161 and the LCD connection line 175.

A through hole 176a is formed in the display case 176 to allow the LCD connection line 175 to pass therethrough.

The display case 176 is provided with a power supply unit 176b to receive power from the assembly controller 1610. The fastening means such as a connector is fastened to the power supply unit 176b to receive power from the assembly control unit 161.

Meanwhile, a mounting means is formed in the display case 176 and the display cover 160 so that the display case 176 is mounted on the display cover 160, and a fastening hole 177a in the display case 176. A fastening part 177b having a protrusion is formed, and the display cover 160 has a fastening part 168b having a fastening hole 168a corresponding to the fastening part 177b of the display case 176. ) Is formed to protrude, and a fastening member 177c such as a screw passes through the fastening portion 177b and the fastening hole 177a of the display case 176 to fasten the fastening portion 168b of the display cover 160. 168a).

The coordinate recognition unit 178 is formed in a substantially rectangular plate shape, and a plurality of electrical components are mounted.

The coordinate recognition unit 178 is connected to the touch screen 150 by a signal connection line 178a, and is connected to the assembly control unit 161 and a coordinate connection line 178b.

In addition, the coordinate recognition unit 178 is fastened to the rear surface of the display case 330 by a fastening member 179a such as a screw, and the fastening hole 179b is provided at the upper and lower portions of the coordinate recognition unit 178. The fastening hole (not shown) corresponding to the fastening hole 179b of the coordinate recognition unit 178 is formed on the rear surface of the display case 176, and the fastening member 179a is the coordinate recognition unit 178. The fastening hole 178b passes through the fastening hole of the display case 176.

  Hereinafter, the operation of the present invention will be described.

First, when a user applies external power to an indoor unit of the air conditioner, text or picture information formed on the LCD 172 is displayed to the outside through the touch screen 150.

When the user sees the text and picture information displayed through the touch screen 150 and compresses the touch screen 150 with a hand or other object, the touch screen 150 displays the position where the user touches the signal connection line 178a. Through the transmission to the coordinate recognition unit 178, the coordinate recognition unit 178 by the signal transmitted to the coordinate recognition unit 178 to determine the coordinates of the position touched by the user.

The coordinates grasped by the coordinate recognition unit 178 are transmitted to the assembly controller 161 through a coordinate transfer line 178b, and the assembly selected by the user according to the received coordinates from the assembly controller 161 that received the coordinates. It will figure out what this is and process the corresponding command.

When the assembly control unit 161 grasps what the user has selected and processes a command corresponding thereto, the assembly control unit 161 transmits text or picture information of a next step through the LCD connection line 175. The control unit 174 is transmitted, and the LCD controller 174 displays the text and picture information of the next step received from the assembly control unit 161 on the LCD 172.

In addition, the LCD 172 may simultaneously display an operating state of the air conditioner and an operating environment in which the air conditioner operates according to a command processed by the assembly controller 161.

While repeating the above operation, text and picture information displayed on the LCD 172 is displayed on the touch screen 150.

Meanwhile, the display 130 generates heat as the display assembly 170 and the assembly control unit 161 operate, and the heat is transferred to the outside of the display cover 160 through the heat dissipation holes 164 and 165. Discharged.

The heat discharged to the outside of the display cover 160 through the heat radiating holes 164 and 165 is discharged into the space between the display cover 160 and the barrier 79, and the temperature inside the display cover 160 is Will descend.

On the other hand, the indoor unit of the air conditioner when the user inputs the cooling operation or heating operation through the touch screen 150, and drives the motor 334 of the rotary mechanism 330 in the discharge port unit raising mode.

The center gear 332 is rotated in one of clockwise and counterclockwise directions to simultaneously rotate the second gears 316 and 318 of the plurality of drive gears 322 and 324.

The plurality of drive gears 322 and 324 are rotated about the rotation shafts 323 and 325, and the plurality of driven gears 302 and 306 meshed with the first gears 312 and 314 are the It is raised along the first gear 312, 314, the discharge port unit 250, the driven gear mounting portion 264 of the lower frame 260 is raised upwards in the guide portion 360.

At this time, the discharge port unit 250 is guided by the leg 268 of the lower frame 260 sliding up and down along the slot 362 of the guide portion 360 to minimize the shaking of the driven gear installation unit 264 2, 5, and 6, and as shown in FIGS. 2, 5, and 6, the air outlets 252, the central air outlets 254, and the right air are disposed as protruding upwards of the main body 10. The discharge port 256 is opened.

When the discharge port unit 250 rises as described above, the center gear 322 and the second gear 316, 318 are upwardly engaged by the upward locking portion 344 of the gear holder 340, and upwardly. Shaking or detachment of the gear holder 340 is restricted in the horizontal direction by the horizontal locking portion 345 of the gear holder 340, and shaking or detachment is restricted, and the plurality of driving gears 322 and 324 have lower stability. In the supported state, the outlet port 250 is raised smoothly without shaking.

Meanwhile, the air conditioner drives a compressor mounted on the outdoor unit 6 connected to the heat exchanger 200 and the refrigerant pipes 7 and 8 during the cooling operation or the heating operation, and the motor of the blower 180. 182 is driven.

When the compressor is driven, the refrigerant passes through the heat exchanger 120, and the air around the heat exchanger 200 is heat-exchanged with the refrigerant to be cooled / heated.

In addition, when the blower motor 182 of the blower 180 is driven, the blower fan 185 is rotated, and the outside air of the indoor unit 2 (4) of the air conditioner is the left air inlet of the left cabinet 50. It is sucked into the lower part between the left cabinet 12 and the right cabinet 14 through the right air inlet 14 of 12 and the right cabinet 70.

The air sucked into the left air inlet 12 is purified while passing through the left filter 55 and the left high performance filter 56, and then passes through the left heat exchanger 201 of the heat exchanger 200. Heat exchange to heat or cool.

Then, the air sucked into the right air inlet 14 is purified while passing through the right filter 75 and the right high performance filter 56, and then passes through the right heat exchanger 202 of the heat exchanger 200. Heat exchange with the refrigerant to heat or cool.

The air heated or cooled as described above is mixed in the space between the left heat exchanger 201 and the right heat exchanger 202, and then the air is heated upwardly between the left heat exchanger 201 and the right heat exchanger 202. It is sucked and blown while passing through the orifice 190 in the vertical direction to form a whirlwind to the upper portion of the blowing fan 185.

The air of the vortex blown to the upper portion of the blower fan 185 passes through the grid portion 370 and is changed in the vertical direction while being guided by the outer wall surface of the guide portion 360, and then the discharge unit 250 ) Is then discharged to the three surfaces of the outlet unit 250 through the left air outlet 252, the central air outlet 254, and the right air outlet 256.

On the other hand, when the air conditioner is stopped and operated, the compressor of the outdoor unit 6 and the motor 182 of the blower 180 are stopped driving, and the motor 334 of the rotary mechanism 340 is in the discharge port unit lowering mode. Is driven.

When the motor 334 of the rotation mechanism 340 is driven in the discharge port unit lowering mode, the center gear 332 is rotated in the opposite direction as the rising of the discharge port unit 250 in the clockwise and counterclockwise direction to the plurality of The second gears 316 and 318 of the two drive gears 322 and 324 are simultaneously rotated in the opposite directions as when the discharge port unit 250 is raised.

 The plurality of drive gears 322 and 324 are rotated in the opposite directions as when the ejection opening unit 250 is raised about the rotation shafts 323 and 325, and are engaged with the first gears 312 and 314. Driven gears 302 and 306 are lowered along the first gears 312 and 314, and the discharge port unit 250 is driven by the driven gear mounting portion 264 of the lower frame 260. It is lowered inward from the upper side of 360.

At this time, the discharge port unit 250 is driven, while the leg portion 268 of the lower frame 260 is guided sliding up and down along the slot 362 of the guide portion 360 as in the rise of the driven gear mounting portion 264 3) and the lowering of the stability while minimizing the shaking. As shown in FIGS. 3, 7, and 8, the left air outlet 252 and the central air outlet 254 are inserted into the main body 10. ) And the right air outlet 256 are sealed.

When the discharge port unit 250 is lowered as described above, the center gear 322 and the second gear 316 and 318 are shaken or separated by the gear holder 340 as in the case of the discharge port unit 250 rising. This is limited, and the plurality of drive gears 322 and 324 are supported by the lower part in a stable sense, and smoothly lower the discharge port unit 250 without shaking.

On the other hand, the present invention is not limited to the above embodiment, it is also possible that the front upper panel 120 is configured to open forward around one side of the left and right, and the various embodiments within the technical scope to which the present invention belongs Of course it is possible.

The indoor unit of the air conditioner of the present invention configured as described above has an opening formed in the front panel, a touch screen is disposed in the opening of the front panel, and a display assembly for displaying information through the touch screen is installed at the rear of the touch screen. Therefore, it is possible to display various operation information of the air conditioner through a single touch screen and to input various operation commands of the air conditioner, the structure is simple, and there is an advantage that the display can be enlarged.

In addition, the indoor unit of the air conditioner of the present invention is configured to further include a display cover installed on the front panel side and the display assembly is installed, there is an advantage that the structure is simple and the installation of the display assembly is easy.

In addition, since the indoor unit of the air conditioner of the present invention may be formed in the heat dissipation hole in the display cover to lower the internal temperature of the display cover, it is possible to prevent damage to the electrical components or malfunction of the electrical components due to the heat generated in the display assembly. There is an advantage to this.

In addition, the indoor unit of the air conditioner of the present invention is provided with a mounter to which the display cover is fastened to the front panel, the front panel can be made of a metal material, etc., it can be advanced and reinforce the strength.

In addition, the indoor unit of the air conditioner of the present invention is configured to further include a barrier that is installed on the front of the cabinet and the front panel is installed, it is possible to minimize the cooling or heating of the display by the air conditioning air, the front panel There is an advantage that it can be easily installed in the cabinet.

In addition, the indoor unit of the air conditioner of the present invention is configured to include an LCD (LCD), the display assembly is disposed behind the touch screen, it is possible to display various graphics such as avatars on the touch screen and more various information to the user There is an advantage that can provide.

Claims (14)

A cabinet in which an air inlet is formed; A front panel disposed in front of the cabinet and having an opening; An ejection opening unit disposed to be elevated in the cabinet and having an ejection opening; An elevating mechanism for elevating the discharge port unit; A touch screen disposed in the opening of the front panel; A display cover installed at the front panel side; An indoor unit of an air conditioner, comprising: a display assembly installed on the display cover to display information through the touch screen. The method of claim 1, Indoor unit of the air conditioner, characterized in that the front panel is mounted with a mounter to which the display cover is fastened. The method of claim 2, The indoor unit of the air conditioner, characterized in that the mount is formed in the opening corresponding to the opening of the front panel.  The method of claim 1, The indoor unit of the air conditioner, the indoor unit of the air conditioner, characterized in that further comprises a barrier is installed on the front of the cabinet and the front panel is installed to hang.  The method of claim 2, The front panel is an indoor unit of the air conditioner, characterized in that the guide is formed, the guide is sliding up and down on the rear side of the front panel.  The method of claim 1, The indoor unit of the air conditioner, characterized in that the heat dissipation hole is formed in the display cover. The method of claim 1, The display assembly is an indoor unit of the air conditioner, characterized in that it comprises a LCD (LCD) disposed behind the touch screen. The method of claim 7, wherein The display assembly is an indoor unit of the air conditioner, characterized in that further comprises an LCD control unit for controlling the LCD. The method of claim 7, wherein The display assembly is an indoor unit of the air conditioner, characterized in that further comprises a display case surrounding the rim and the rear of the LCD. The method of claim 9, The display case and the display cover of the indoor unit of the air conditioner, characterized in that the mounting means is formed so that the display case is mounted on the display cover. 9. The method of claim 8, The indoor unit of the air conditioner further comprises an assembly control unit for controlling the display assembly. The method of claim 11, The assembly control unit and the display cover, the indoor unit of the air conditioner, characterized in that the mounting means is further formed to be mounted to the display cover. The method of claim 1, The indoor unit of the air conditioner, the indoor unit of the air conditioner, characterized in that further comprises a speaker installed on the display cover. The method according to any one of claims 1 to 13, The front panel may include a front upper panel disposed at a front upper portion of the cabinet and having an opening in which the touch screen is disposed, and a front lower panel disposed below the front upper panel. Indoor unit.

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