KR101339941B1 - Indoor unit of air conditioner - Google Patents

Indoor unit of air conditioner Download PDF

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Publication number
KR101339941B1
KR101339941B1 KR1020060014797A KR20060014797A KR101339941B1 KR 101339941 B1 KR101339941 B1 KR 101339941B1 KR 1020060014797 A KR1020060014797 A KR 1020060014797A KR 20060014797 A KR20060014797 A KR 20060014797A KR 101339941 B1 KR101339941 B1 KR 101339941B1
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KR
South Korea
Prior art keywords
air conditioner
front
indoor unit
display
fastening
Prior art date
Application number
KR1020060014797A
Other languages
Korean (ko)
Other versions
KR20070082237A (en
Inventor
김지원
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020060014797A priority Critical patent/KR101339941B1/en
Publication of KR20070082237A publication Critical patent/KR20070082237A/en
Application granted granted Critical
Publication of KR101339941B1 publication Critical patent/KR101339941B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/207Casings or covers with control knobs; Mounting controlling members or control units therein

Abstract

The indoor unit of the air conditioner according to the present invention includes a front panel which forms an exterior of the front part of the indoor unit of the air conditioner; A mounter installed on the front panel; It is configured to include a display that is installed on the mounter and displays information in front of the front panel, the display can be easily installed, the front panel can be made of a metal material, etc. can be advanced and reinforce the strength There is an advantage.
Air Conditioner, Indoor Unit, Front Panel, Mounter, Display, Switch, Display

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

16 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

146: fastener 147: fastening boss

150: display window 151: fastening member

152: fastening hole 153: fastening portion

160: display cover 161: fastening member

162: fastener 163: fastener

164: fastening boss 170: display assembly

172: substrate 173: fastening hole

176: display module 177: fastening member

178: switch 179: control parts

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 having a separate mounter for installing a display on a front panel.

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.

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

As shown in FIGS. 15 and 16, 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 rear or front lower panel of the upper panel 510, and the display 537 and the tet switch 538 are connected to separate control boards using wires and connectors. Therefore, there is a problem in that 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 problems of the prior art, and an object of the present invention is to provide an indoor unit of an air conditioner that can easily assemble a display on the front panel side while improving the front panel.

Another object of the present invention is to provide an indoor unit of an air conditioner that can input a driving command and the like through a display with a simple structure and low cost.

Still another object of the present invention is to provide an indoor unit of an air conditioner that can easily install a front panel while minimizing the influence of the display by the air conditioner.

The indoor unit of the air conditioner according to the present invention for solving the above problems is a front panel disposed in front of the cabinet; A mounter installed on the front panel; And a display installed at the mounter and displaying information of the air conditioner in front of the front panel.

The front panel is characterized in that the metal material.

The mounter is characterized in that the synthetic resin material.

The indoor unit of the air conditioner is characterized in that it further comprises a barrier installed to front and rear partition a portion of the front of the cabinet.

At least one of the front panel and the barrier is characterized in that the hook means for mounting the front panel in front of the barrier is formed.

The hook means includes a hook protruding on at least one of the left and right sides of the front panel and the barrier, and a hook hole formed on at least one of the left and right sides of the other of the front panel and the barrier so that the hook is inserted and caught. Characterized in that configured to include.

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 front panel is characterized in that the fastening portion having a fastening hole is formed to be fastened to the mounter and the fastening member.

The mounter is characterized in that a fastening boss having a fastening hole corresponding to the fastening hole of the fastening part so that the fastening member can be fastened through the fastening hole of the fastening part.

The display includes a display window mounted to the mounter and having a display window; A display cover mounted to the mounter and having a space therein; And a display assembly installed on the display cover to be positioned in the space.

The front panel may include a window hole for exposing the display window to the front of the front panel.

The mounter is characterized in that the opening corresponding to the window hole is formed.

The display window is characterized in that the pressing portion for the operation operation of the air conditioner is marked on the portion other than the display window.

The display assembly may include a substrate fastened to the display cover, a display module installed on the substrate to be positioned behind the display window, and a switch installed on the substrate to be positioned behind the pressing part.

The display module may be one of an LCD module and an LED module.

The switch is characterized in that the piezoelectric switch.

The pressing unit and the switch is characterized in that a plurality provided.

The display assembly is characterized in that the fastening hole is formed to be fastened to the display cover and the fastening member.

The display cover is characterized in that a fastening boss having a fastening hole corresponding to the fastening hole so that the fastening member can be fastened through the fastening hole.

The display cover is characterized in that the fastening hole is formed to be fastened to the mounter and the fastening member.

The mounter is characterized in that a fastening boss having a fastening hole corresponding to the fastening hole is formed so that the fastening member can be fastened through the fastening hole.

The display window is characterized in that a fastening portion having a fastening hole is formed to be fastened to the mounter and the fastening member.

The mounter may include a fastening boss having a fastening hole corresponding to the fastening hole of the fastening part so that the fastening member can be fastened through the fastening hole of the fastening part.

The front panel is disposed in the upper front of the cabinet and the front upper panel is installed; And a front lower panel disposed below the front upper panel.

 The indoor unit of the air conditioner according to the present invention comprises a substrate; A display window disposed in front of the substrate, the display window having a display window and a pressing portion for driving operation of the air conditioner; A display module installed on the substrate to be positioned behind the display window; And a switch provided on the substrate to be positioned behind the pressing unit so as to be switched when the pressing unit is pressed.

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

The display window is disposed in an opening hole formed in the front panel in front of the cabinet.

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 above the base 20 and having openings formed at 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 cabinet 49 and the front panel 110 are installed, and a heat exchanger 200 which protrudes upward from the base installation unit 22 to be described later. It is configured to include a drain pan portion 40 which 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 part 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 extends to the outside of the main body 10.

Most preferably, the base 20 is molded by injection molding a synthetic resin, and the drain pan part 40, in particular, the upper box part 43, is formed to protrude and form 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 room wall and the like.

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 a plasma electrostatic precipitator for purifying air that has passed through the left prefilter 55, and the left cabinet 50 has the left high performance. The left filter guide 57 to which the filter 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 intake port 14 is opened to the left and right at the lower portion of the right side surface portion 71, and the right auxiliary air discharge port 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 a plasma 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 76 is attached and detached is provided.

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. In particular, it further comprises a barrier 79 for front and rear partitioning the front upper portion of the cabinet 49.

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 located in front of the lower panel 112 located above the base 20, in particular, the base installation unit 22, and 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 top panel 116 to which the bracket 115 is attached / detached to 231 is mounted.

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 a synthetic resin injection molding.

The rear lower panel 114 has a hook rib 115 which is inserted downward into the hook groove 22a formed on the upper surface of the front part of the base installation part 22 so as to protrude downward. .

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 panel 110 is provided with a display 130 for operating and operating the air conditioner and displaying various information such as operation information of the air conditioner.

The display 130 is installed on at least one of the front lower panel 112 and the front upper panel 120 and will be described below by being installed on the front upper panel 120.

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 a motor mounter 181 installed above the heat exchanger 200, a motor 182 installed on the motor mounter 181, and a rotation 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 blade 187 has a bow-shaped cross section in which a top surface is concave and a bottom surface is convex.

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 first heat exchange part 201 has a lower end mounted on the drain pan part 40, and an upper end of the first heat exchange part 201 faces the upper side of the left air inlet 12 of the left cabinet 50. Is disposed obliquely to the left.

The second heat exchange part 202 has a lower end mounted on the drain pan part 40, and an upper end thereof faces the upper side of the right air inlet 14 of the right cabinet 70. On the right side is disposed obliquely.

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.

5 to 9, the outlet unit 250 is disposed above the lower frame 260 and the lower frame 260 and is disposed between the lower frame 252 and the left air outlet. 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.

Here, the elastic slit (286, 288) is flexible to the roller mounting portion 284 so that the roller 282 for helping the lifting of the discharge port unit 250 does not interfere with the rise of the discharge port unit 250. It is preferable to be provided at the left and right sides of the roller mounting part 284, respectively, and the opening is formed up and down.

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 spaced apart 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, and FIG. 14 is an enlarged cross-sectional 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 includes a part of the display 130, in particular, a window for exposing the display window 151 and the pressing part 152 of the display window 150 to be described in front of the front upper panel 120. The hole 123 is formed.

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 window hole 123 so that a part of the display 130, in particular, a display window 150, which will be described later, is exposed in front of the front upper panel 120. do.

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 includes a display window 150; A display cover 160 having a space S therein; It is configured to include a display assembly 170 located in the space (S).

The display window 150 has a transparent display window 151, the pressing portion 152 for the operation operation of the air conditioner is marked on the portion other than the display window 152.

Here, the pressing part 152 is coated or transferred to an embossed or engraved letter or figure on any one of the front and rear of the display window is marked.

The display window 150 is installed at the mounter 140 at the rear of the mounter 140.

The display window 150 has a fastening part 153 having a fastening hole 152 to be fastened to the mounter 140 and the fastening member 151, and the fastening member 151 is mounted on the mounter 140. ) Is formed with a fastening boss 145 having a fastening hole 144 corresponding to the fastening hole 152 of the fastening part 153 to be fastened through the fastening hole 152 of the fastening part 153. do.

The display cover 160 is formed in a box shape with an open front surface, and is installed at the mounter 140 at the rear of the mounter 140.

The display cover 160 has a fastening hole 162 is formed to be fastened to the mounter 140 and the fastening member 161, the mounter 140 is the fastening member 161 is the fastening hole 162 Fastening boss 147 having a fastening hole 146 corresponding to the fastening hole 162 is formed so as to be fastened through.

The display assembly 170 includes a substrate 172 fastened to the display cover 160, a display module 176 installed at the substrate 172 to be positioned behind the display window 151, and the pressing part ( And a switch 178 installed on the substrate 172 to be positioned behind the 152.

 The substrate 172 includes one of a printed circuit board PCB and a printed wiring board PWB.

The display module 176 includes an LED module, an LCD module, and the like, and includes a cooling display unit, an artificial intelligence display unit, a dehumidification display unit, a power saving cooling display unit, a plasma display unit, an outdoor unit operation display unit, a reservation display unit, an indoor temperature / desired temperature display unit, and an air flow rate. It has a display part.

The pressing unit 152 has a flow rate selection pressing unit, a temperature control pressing unit, an operation / stop pressing unit, a plasma pressing unit, and the like.

The switch 178 can be switched by sensing a minute pressure, it is preferably composed of a piezoelectric switch or the like.

Here, the pressing part 152 and the switch 178 are provided in plural in at least one of the horizontal direction and the vertical direction.

The pressing unit 152 has a flow rate selection pressing unit, a temperature control pressing unit, an operation / stop pressing unit, a plasma pressing unit, and the like.

In addition, the switch 178 may be a flow rate selection switch that is switched when the air flow selection press is pressed, a temperature control switch that is switched when the temperature control press is pressed, an operation / stop switch switched when the operation / stop press is pressed, and the plasma press is pressed. It is composed of a plasma switch and the like that are switched at the time.

The display assembly 170 is inserted into the space S of the display cover 160 and installed in the display cover 160.

The display assembly 170 has a fastening hole 173 formed in the substrate 172 to be fastened to the display cover 160 and the fastening member 177, and the display cover 160 is fastening member 177. The fastening boss 164 having a fastening hole 163 corresponding to the fastening hole 173 of the substrate 172 is formed so that the C can be fastened through the fastening hole 173 of the substrate 172.

Reference numeral 179 shown in FIG. 16 denotes a control part for controlling the air conditioner.

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

First, the indoor unit (2) (4) of the air conditioner, by pressing the pressing portion 152 of the display window 150 to input an operation command and to select the air volume or adjust the temperature, the switch 178 Is switched to output a signal to the control component 179, the control component 179 according to the input operation command, the motor 182 of the blower 180, the motor of the rotary mechanism 330, and the outdoor unit ( The air conditioner is operated by outputting a signal to various components such as the compressor of 6).

When the cooling operation or the heating operation is input through the pressing unit 152, the control component 179 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 Ascending 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 discharged into the three surfaces of the discharge port unit 250 through the left air discharge port 252, the central air discharge port 254, and the right air discharge port 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.

Meanwhile, the indoor unit of the air conditioner displays various information related to the operation or reservation of the air conditioner through the display window 151 during the operation or stop of operation as described above.

That is, the control component 179 outputs a control signal to the display module 176, and the display module 176 receives the control signal output from the control component 178 to provide cooling, artificial intelligence, dehumidification, Displays various information such as power saving cooling, plasma, outdoor unit driving, reservation, desired temperature, air volume, etc., and the user can check various information through the display window 151 of the display window 150.

The indoor unit of the air conditioner of the present invention configured as described above is provided with a mounter on which a display is installed on the front panel, so that the display can be easily installed, and the front panel can be made of metal, etc. There is an advantage to reinforce.

 In addition, the indoor unit of the air conditioner of the present invention has a display window and a display window marked with a pressing portion for operation operation of the air conditioner; A display module installed on the substrate to be located behind the display window; It is configured to include a switch installed on the substrate to be located behind the pressing portion to switch when the pressing portion is pressed, and displays various information of the air conditioner through a display window and inputs various operation information of the air conditioner It can be done, and the number of display windows or substrates can be minimized, so the structure is simple and the cost is low.

In addition, the indoor unit of the air conditioner of the present invention has an advantage that the mounter is made of a synthetic resin material, so that a fastening hole or fastening boss for installing the display can be easily formed by injection molding or the like.

In addition, the indoor unit of the air conditioner of the present invention is installed to front and rear partition a part of the front of the cabinet is configured to further comprise a barrier, the front panel is installed, there is an advantage that can prevent dew from forming on the display by cold air, etc. have.

In addition, the indoor unit of the air conditioner of the present invention has at least one of the front panel and the barrier is formed with a hook means for hanging the front panel in front of the barrier, there is an advantage that the front panel can be easily installed.

In addition, the indoor unit of the air conditioner of the present invention is provided with a guide in which the mounter is guided up and down the front panel, there is an advantage that the mounter and the front panel is easy to fasten.

In addition, the indoor unit of the air conditioner of the present invention includes a display window having a display installed on the mounter and having a display window; A display cover mounted to the mounter and having a space inside; It is configured to include a display assembly which is installed in the display cover to be located in the space, there is an advantage that the display can be easily installed on the mounter and firmly supported.

In addition, the indoor unit of the air conditioner of the present invention is formed with a window hole in the front panel to expose the display window to the front, the opening is formed in the mount corresponding to the window hole, the mounter does not interfere with the display of information on the display There is an advantage.

In addition, the indoor unit of the air conditioner of the present invention has the advantage that the pressing portion for the operation operation of the air conditioner is marked on the other portion of the display window of the display window, the user can easily identify the pressing portion.

In addition, the indoor unit of the air conditioner of the present invention includes a substrate to which the display assembly is fastened to the display cover, a display module installed on the substrate so as to be positioned behind the display window, and a switch installed on the substrate so as to be positioned behind the pressing portion. In addition, since one display window can function as both information display and information input, and a display module and a switch are mounted together on a single board, there is an advantage in that the structure is simple and inexpensive.

In addition, the indoor unit of the air conditioner of the present invention has an advantage that the switch is made of a piezoelectric switch, it can be easily switched when the pressing portion is pressed.

In addition, the indoor unit of the air conditioner of the present invention is provided with a plurality of pressing portions and switches, there is an advantage that can be input several operation commands through one display window.

Claims (27)

  1. delete
  2. delete
  3. delete
  4. Cabinets;
    A barrier installed in the cabinet to front and rear partition a part of the front surface of the cabinet;
    A front panel installed at the barrier in front of the barrier;
    A mounter installed on the front panel;
    An indoor unit of an air conditioner, installed on the mounter, and including a display for displaying information of the air conditioner in front of the front panel.
  5.  5. The method of claim 4,
    At least one of the front panel and the barrier hanger means characterized in that the hook means for hanging the front panel in front of the barrier is installed.
  6.  6. The method of claim 5,
    The hook means includes a hook protruding on at least one of the left and right sides of the front panel and the barrier, and a hook hole formed on at least one of the left and right sides of the other of the front panel and the barrier so that the hook is inserted and caught. Indoor unit of an air conditioner, characterized in that configured to include.
  7. A front panel disposed at the front of the cabinet;
    A mounter installed on the front panel;
    A display installed at the mounter and displaying information of an air conditioner in front of the front panel;
    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.
  8. The method of claim 7, wherein
    The front panel of the indoor unit of the air conditioner, characterized in that the fastening portion having a fastening hole is formed to be fastened to the mounter and the fastening member.
  9. 9. The method of claim 8,
    The mounter indoor unit of the air conditioner, characterized in that the fastening member having a fastening hole corresponding to the fastening hole of the fastening portion so that the fastening member can be fastened through the fastening hole of the fastening portion.
  10. A front panel disposed at the front of the cabinet;
    A mounter installed on the front panel;
    A display installed at the mounter and displaying information of an air conditioner in front of the front panel;
    The display includes a display window mounted to the mounter and having a display window; A display cover mounted to the mounter and having a space therein; An indoor unit of an air conditioner, comprising a display assembly installed on the display cover to be located in the space.
  11.  11. The method of claim 10,
    The front panel indoor unit of the air conditioner, characterized in that the window hole for exposing the display window in front of the front panel is formed.
  12.  The method of claim 11,
    The indoor unit of the air conditioner, characterized in that the mounting portion is formed in the opening corresponding to the window hole.
  13. 11. The method of claim 10,
    The display window is an indoor unit of the air conditioner, characterized in that the pressing portion for the operation operation of the air conditioner is marked on the portion other than the display window.
  14. 14. The method of claim 13,
    The display assembly includes a substrate fastened to the display cover, a display module installed on the substrate to be positioned behind the display window, and a switch installed on the substrate to be positioned behind the pressing portion. Indoor unit of the flag.
  15.  15. The method of claim 14,
    The display module is an indoor unit of an air conditioner, characterized in that one of the LCD module and the LED module.
  16.  15. The method of claim 14,
    The switch indoor unit of the air conditioner, characterized in that the piezoelectric switch.
  17.  15. The method of claim 14,
    Indoor unit of the air conditioner, characterized in that the pressing portion and a plurality of switches provided.
  18.  11. The method of claim 10,
    The display assembly is an indoor unit of the air conditioner, characterized in that the fastening hole is formed to be fastened to the display cover and the fastening member.
  19.  The method of claim 18,
    The display cover is an indoor unit of an air conditioner, characterized in that a fastening boss having a fastening hole corresponding to the fastening hole so that the fastening member can be fastened through the fastening hole.
  20.  11. The method of claim 10,
    The display cover is an indoor unit of an air conditioner, characterized in that a fastening hole is formed to be fastened to the mounter and the fastening member.
  21.  21. The method of claim 20,
    The mounter indoor unit of the air conditioner, characterized in that the fastening member having a fastening hole corresponding to the fastening hole is formed so that the fastening member can be fastened through the fastening hole.
  22.  11. The method of claim 10,
    The display window is an indoor unit of the air conditioner, characterized in that the fastening portion having a fastening hole is formed to be fastened to the mounting member and the fastening member.
  23.  23. The method of claim 22,
    The mounting unit has an indoor unit of the air conditioner, characterized in that the fastening member having a fastening hole corresponding to the fastening hole of the fastening part so that the fastening member can be fastened through the fastening hole of the fastening part.
  24.  The method according to any one of claims 4 to 23,
    The front panel includes a front upper panel on which the mounter is installed;
    An indoor unit of an air conditioner, comprising: a front lower panel disposed below the front upper panel.
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  26. delete
  27. delete
KR1020060014797A 2006-02-15 2006-02-15 Indoor unit of air conditioner KR101339941B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060014797A KR101339941B1 (en) 2006-02-15 2006-02-15 Indoor unit of air conditioner

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KR1020060014797A KR101339941B1 (en) 2006-02-15 2006-02-15 Indoor unit of air conditioner
CN200710005981A CN100580326C (en) 2006-02-15 2007-02-15 Indoor unit of air conditioner

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KR20070082237A KR20070082237A (en) 2007-08-21
KR101339941B1 true KR101339941B1 (en) 2013-12-10

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CN102235717A (en) * 2010-04-26 2011-11-09 珠海格力电器股份有限公司 Cabinet air conditioner with multi-dimensional air outlet and air outlet control method thereof
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JPH10196968A (en) * 1997-01-08 1998-07-31 Sanyo Electric Co Ltd Cooking range
KR20020083794A (en) * 2001-04-30 2002-11-04 주식회사 엘지이아이 Digital Communication Display Adhesion Structure of Air-Conditioner
KR20050091404A (en) * 2004-03-12 2005-09-15 엘지전자 주식회사 Outlet unit's lift sensing structure for air-conditioner
KR100578400B1 (en) 2005-01-04 2006-05-03 삼성전자주식회사 Control panel of refrigerator

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Publication number Priority date Publication date Assignee Title
JPH10196968A (en) * 1997-01-08 1998-07-31 Sanyo Electric Co Ltd Cooking range
KR20020083794A (en) * 2001-04-30 2002-11-04 주식회사 엘지이아이 Digital Communication Display Adhesion Structure of Air-Conditioner
KR20050091404A (en) * 2004-03-12 2005-09-15 엘지전자 주식회사 Outlet unit's lift sensing structure for air-conditioner
KR100578400B1 (en) 2005-01-04 2006-05-03 삼성전자주식회사 Control panel of refrigerator

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN105258271A (en) * 2015-11-27 2016-01-20 北京源码智能技术有限公司 Full-intelligent automatic ventilation fresh air system
CN105258271B (en) * 2015-11-27 2018-07-24 北京源码智能技术有限公司 A kind of complete intelligent automatic air-exchanging fresh air system

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