EP4379280A1 - Panel assembly, air conditioner indoor unit, and air conditioner - Google Patents
Panel assembly, air conditioner indoor unit, and air conditioner Download PDFInfo
- Publication number
- EP4379280A1 EP4379280A1 EP21953973.1A EP21953973A EP4379280A1 EP 4379280 A1 EP4379280 A1 EP 4379280A1 EP 21953973 A EP21953973 A EP 21953973A EP 4379280 A1 EP4379280 A1 EP 4379280A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- box
- air
- plate
- back plate
- sensor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000004308 accommodation Effects 0.000 claims abstract description 35
- 238000001514 detection method Methods 0.000 claims description 16
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Definitions
- the present application relates to the technical field of air conditioners, and in particular to a panel assembly, an air conditioner indoor unit, and an air conditioner.
- the air conditioner indoor unit is usually equipped with sensors for detecting indoor environmental parameters, such as the temperature sensor or the humidity sensor.
- sensors for detecting indoor environmental parameters such as the temperature sensor or the humidity sensor.
- the airflow cannot pass through the sensor smoothly, resulting in inaccurate detection data of the sensor.
- the main purpose of the present application is to provide a panel assembly, aiming to solve the problem that the airflow cannot pass through the sensor smoothly and makes detection data of the sensor inaccurate.
- the panel assembly comprises:
- the guide plate is provided with a windward surface, and the windward surface is configured to extend obliquely away from the first side.
- the air guide hole is a strip-shaped hole, and the strip-shaped hole is configured to extend along a width direction of the back plate; the guide plate is provided with a plurality of strip-shaped holes, and the plurality of strip-shaped holes are distributed at intervals on the guide plate along the length direction of the back plate.
- the side of the box facing the panel is provided with an opening, and a bottom plate and/or a side plate of the box are provided with a via hole communicating with the air guide hole.
- the back plate is provided with a plurality of through holes communicating with the via hole, and the via hole is located between the through hole and the sensor.
- a rib is provided at a side of the back plate facing the panel, and the through hole is located between the guide plate and the rib; the rib, the guide plate, the box, the panel and the back plate are enclosed to form an air guide channel, and the air guide channel is configured to guide air entering the air guide channel into the via hole.
- the senor comprises a base plate and a detection module provided at the base plate.
- the box is provided with a support platform for supporting the base plate and a fastening platform for fastening the base plate, and the base plate is limited between the fastening platform and the support platform.
- the back plate is provided with a second side extending along the length direction of the back plate, and the second side is provided opposite to the first side.
- the detection module is provided at a side of the base plate facing a bottom wall of the box, and a distance between the base plate and the bottom wall of the box is configured to gradually increase along a direction from the first side to the second side.
- the senor is a humidity sensor.
- the box is a display box.
- the display box comprises a box body and a display module provided in the box body, and the sensor is provided in the box body and is electrically connected to the display module.
- the present application further provides an air conditioner indoor unit comprising the panel assembly as mentioned above.
- the panel assembly comprises a panel, a back plate, a box and a sensor.
- the back plate and the panel are enclosed to form an accommodation cavity, and the back plate is provided with a first side extending along a length direction of the back plate.
- the side of the back plate away from the panel is provided with a guide plate facing the first side, and the guide plate is provided with an air guide hole communicating with the accommodation cavity.
- the box is provided in the accommodation cavity, and an inner cavity of the box is communicated with the air guide hole.
- the sensor is provided in the inner cavity, and the sensor is configured to detect air entering the inner cavity.
- the present application further provides an air conditioner comprising the air conditioner indoor unit as mentioned above.
- the air conditioner indoor unit comprises the panel assembly as mentioned above.
- the panel assembly comprises a panel, a back plate, a box and a sensor.
- the back plate and the panel are enclosed to form an accommodation cavity, and the back plate is provided with a first side extending along a length direction of the back plate.
- the side of the back plate away from the panel is provided with a guide plate facing the first side, and the guide plate is provided with an air guide hole communicating with the accommodation cavity.
- the box is provided in the accommodation cavity, and an inner cavity of the box is communicated with the air guide hole.
- the sensor is provided in the inner cavity, and the sensor is configured to detect air entering the inner cavity.
- the box is provided in the accommodation cavity formed by the enclosure of the panel and the back plate.
- the sensor is provided in the inner cavity of the box.
- the back plate is provided with a first side extending along the length direction of the back plate.
- a side of the back plate away from the panel is provided with a guide plate facing the first side, and the guide plate is provided with an air guide hole communicating with the accommodation cavity.
- the inner cavity of the box communicates with the air guide hole, so that the air entering from the air guide hole can enter the inner cavity of the box.
- the air guide hole can guide the air flow, so that the air can enter the inner cavity of the box smoothly.
- the sensor is provided in the inner cavity, and the sensor is configured to detect the air entering the inner cavity. In this way, the sensor can accurately detect the air, and the problem that the airflow cannot pass through the inner cavity smoothly and causes inaccurate detection data of the sensor can be avoided, thereby improving the reliability of the panel assembly.
- Reference number Name Reference number Name 10 panel assembly 310 bottom plate 100 panel 320 side plate 200 back plate 330 via hole 201 accommodation cavity 331 first via hole 210 first side 332 second via hole 220 second side 340 support platform 230 guide plate 341 first support platform 231 air guide hole 342 second support platform 232 windward surface 350 fastening platform 240 through hole 400 sensor 250 rib 410 base plate 260 air guide channel 420 detection module 300 box
- the present application proposes a panel assembly, an air conditioner indoor unit comprising the panel assembly, and an air conditioner comprising the air conditioner indoor unit.
- the panel assembly 10 is applied to an air conditioner indoor unit.
- the panel assembly 10 comprises a panel 100, a back plate 200, a box 300 and a sensor 400.
- the back plate 200 and the panel 100 are enclosed to form an accommodation cavity 201.
- the back plate 200 is provided with a first side 210 extending along the length direction of the back plate 200.
- a side of the back plate 200 away from the panel 100 is provided with a guide plate 230 facing the first side 210, and the guide plate 230 is provided with an air guide hole 231 communicating with the accommodation cavity 201.
- the box 300 is provided in the accommodating cavity 201.
- the inner cavity of the box 300 communicates with the air guide hole 231.
- the sensor 400 is provided in the inner cavity, and the sensor 400 is configured to detect the air entering the inner cavity.
- the panel assembly 10 is applied to an air conditioner indoor unit.
- the air conditioner indoor unit comprises a housing.
- the panel assembly 10 is installed at the housing.
- the housing is provided with an air inlet.
- the air can enter the housing via the air inlet.
- the air inside the housing can enter the panel assembly 10, and the sensor 400 in the panel assembly 10 can detect the air entering the inner cavity of the box 300.
- the detection parameters may comprise humidity, temperature, or gas concentration, and the like.
- the back plate 200 is detachably installed at the panel 100.
- the back plate 200 and the panel 100 are enclosed to form an accommodation cavity 201.
- the detachable connection of the back plate 200 can be in various ways, such as but not limited to, the clamping connection, or the bolted connection.
- the back plate 200 can be provided inside the housing, and the panel 100 can be provided outside the housing.
- the back plate 200 is provided with a first side 210, and the first side 210 can be provided towards the air inlet of the housing, or of course can also be provided towards other positions, which will not be limited here.
- the back plate 200 is provided with a guide plate 230 facing the first side 210.
- the guide plate 230 can be formed by a boss provided at the back plate 200, that is, one side plate 320 of the boss forms the guide plate 230.
- the guide plate 230 is provided with an air guide hole 231 communicating with the accommodating cavity 201.
- the air guide hole 231 can guide the air flow, so that the air passing through the guide plate 230 can smoothly enter the accommodating cavity 201.
- the inner cavity of the box 300 can communicate with the air guide hole 231 in various ways, for example but not limited to, the box 300 is provided with an opening hole, or the box 300 is configured with an open top.
- the sensor 400 is provided in the box 300.
- the sensor 400 can be a temperature sensor, which can detect the temperature of the air entering the inner cavity of the box 300.
- the sensor 400 can be a humidity sensor, which can detect the humidity of the air entering the inner cavity of the box 300.
- the sensor 400 can be a formaldehyde sensor, which can detect the concentration of formaldehyde in the air entering the inner cavity of the box 300. The details are not limited here.
- the first side 210 is provided towards the air inlet of the housing.
- the air entering the housing via the air inlet flows towards the back plate 200.
- the air guide hole 231 at the guide plate 230 will guide the air flow, so that the air flow can smoothly enter the accommodation cavity 201.
- the air guide hole 231 communicates with the inner cavity of the box 300, so that the air can enter the inner cavity of the box 300, and the sensor 400 detects the air entering the inner cavity of the box 300. In this way, the air data detected by the sensor 400 can be accurate.
- the box 300 can be installed at the panel 100 or the back plate 200.
- the sensor 400 is installed inside the box 300.
- a control plate can be provided in the box 300.
- the control plate can be electrically connected to the sensor. Of course, or only the sensor can be installed at the box, and the sensor is electrically connected to the device outside the panel assembly 10, which will not be limited here.
- the box 300 is provided in the accommodation cavity 201 formed by the enclosure of the panel 100 and the back plate 200.
- the sensor 400 is provided in the inner cavity of the box 300.
- the back plate 200 is provided with a first side extending along the length direction of the back plate 200.
- a side of the back plate 200 away from the panel 100 is provided with a guide plate 230 facing the first side 210, and the guide plate 230 is provided with an air guide hole 231 communicating with the accommodation cavity 201.
- the inner cavity of the box 300 communicates with the air guide hole 231, so that the air entering from the air guide hole 231 can enter the inner cavity of the box 300.
- the air guide hole 231 can guide the air flow, so that the air can enter the inner cavity of the box 300 smoothly.
- the sensor 400 is provided in the inner cavity, and the sensor 400 is configured to detect the air entering the inner cavity. In this way, the sensor 400 can accurately detect the air, and the problem that the airflow cannot pass through the inner cavity smoothly and causes inaccurate detection data of the sensor 400 can be avoided, thereby improving the reliability of the panel assembly 10.
- the guide plate 230 is provided with a windward surface 232, and the windward surface 232 extends obliquely away from the first side 210.
- the windward surface 232 is provided with a first end and a second end opposite to the first end.
- the back plate 200 comprises a plate body and a boss provided at the plate body. The boss is provided at a side of the plate body away from the panel 100.
- the side plate 320 of the boss facing the first side 210 is the guide plate 230.
- the guide plate 230 is connected to the first end and the plate body. The second end is spaced apart from the plate body. The first end extends towards the second end to form the guide plate 230.
- the distance between the projection of the first end on the plate body and the first side 210 is smaller than the distance between the projection of the second end on the plate body and the first side 210. That is, the angle formed by the first side 210, the first end, and the second end is an obtuse angle.
- the first end is located between the first side 210 and the second end, so that the windward surface 232 extends obliquely away from the first side 210.
- the windward surface 232 extends obliquely away from the first side 210, so that the air can pass through the windward surface 232 of the guide plate 230 smoothly, and the air can enter the accommodation cavity 201 via the air guide hole 231 at the guide plate 230 smoothly.
- the air can enter the accommodation cavity 201 smoothly, so that the sensor 400 in the accommodation cavity 201 can accurately detect the air, and the problem that the airflow cannot pass through the inner cavity smoothly and causes inaccurate detection data of the sensor 400 can be avoided, thereby improving the reliability of the panel assembly 10.
- the air guide hole 231 is a strip-shaped hole.
- the strip-shaped hole extends along a width direction of the back plate 200.
- the guide plate 230 is provided with a plurality of strip-shaped holes, and the plurality of strip-shaped holes are distributed at intervals on the guide plate 230 along the length direction of the back plate 200.
- the strip-shaped hole are provided at the guide plate 230.
- the strip-shaped hole can increase the air intake volume, and the strip-shaped hole extends along the width direction of the back plate 200.
- the first side 210 extends along the length direction of the back plate 200. That is, the extending direction of the strip-shaped hole is perpendicular to the first side 210.
- the extending direction of the strip-shaped hole is parallel to the flow direction of the air, so that the air can enter the strip-shaped hole smoothly, that is, the air can enter the air guide hole 231 smoothly.
- the plurality of strip-shaped hole are distributed at intervals on the guide plate 230 along the length direction of the back plate 200, so that the air flowing from the side close to the first side 210 to the side facing the guide plate 230 can smoothly enter the accommodation cavity 201 along the plurality of strip-shaped holes.
- the plurality of strip-shaped holes increase the air intake volume, thereby making the air data detected by the sensor 400 more accurate.
- the side of the box 300 facing the panel 100 is provided with an opening, a bottom plate 310 and/or a side plate 320 of the box 300 are provided with a via hole 330 communicating with the air guide hole 231.
- the side of the box 300 facing the panel 100 is provided with an opening, and the panel 100 is provided with a window corresponding to the opening.
- the box 300 is detachably connected to the panel 100, and the detachable connection can be a bolt connection, or can be a clamping connection, which is not limited here.
- the bottom plate 310 may be provided with a via hole 330 communicating with the air guide hole 231, and the side plate 320 may also be provided with a via hole 330 communicating with the air guide hole 231, which can be set according to the actual needs. In this embodiment, both the bottom plate 310 and the side plates 320 are provided with the via holes 330.
- the via hole 330 on the bottom plate 310 of the box 300 is the first via hole 331
- the via hole 330 on the side plate 320 of the box 300 is the second via hole 332.
- the first via hole 331 and the second via hole 332 communicate the accommodating cavity 201 with the inner cavity of the box 300.
- the accommodating cavity 201 communicates with the air guide hole 231, so that the air guide hole 231 communicates with both the first via hole 331 and the second via hole 332, and the air entering from the air guide hole 231 can enter the inner cavity of the box 300 through the first via hole 331 and the second via hole 332.
- the sensor 400 can detect the air entering the inner cavity of the box 300.
- the air intake amount entering the inner cavity of the box 300 can be increased, making the air data detected by the sensor 400 more accurate.
- the backplane 200 is provided with a plurality of through holes 240 communicating with the via holes 330, and the via holes 330 are provided between the through holes 240 and the sensors 400.
- the through hole 240 is provided on the back plate 200, and the through hole 240 is located at the side of the air guide hole 231 and is provided at the boss, that is, the through hole 240 is provided at the side of the air guide hole 231 away from the first side 210.
- the air guided by the guide plate 230 can flow along the side away from the first side 210.
- the air can pass through the through hole 240, the accommodation cavity 201 and the via hole 330 in sequence, and then can enter the inner cavity of the box 300.
- the via hole 330 is provided between the through hole 240 and the sensor 400, and the through hole 240 is provided on the boss.
- the projections of the sensor 400 and the via hole 330 on the back plate 200 fall on the boss, and fall into the area where the plurality of the through holes 240 are located. In this way, the air can be prevented from bending around after the air enters the accommodation cavity 201, so that the air can smoothly enter the inner cavity of the box 300 from the via hole 330, thereby improving the smoothness of the air flow.
- a rib 250 is provided at a side of the back plate 200 facing the panel 100, and the through hole 240 is located between the guide plate 230 and the rib 250.
- the rib 250, the guide plate 230, the box 300, the panel 100 and the back plate 200 are enclosed to form an air guide channel 260, and the air guide channel 260 is configured to guide air entering the air guide channel 260 into the via hole 330.
- the rib 250 can be arranged in a linear shape or in an arc shape. There may be a plurality of ribs 250.
- a frame is formed by an enclosure of the plurality of ribs 250 provided on the back plate 200 and the guide plate 230.
- the through hole 240 is provided in the area enclosed by the frame.
- the rib 250, the guide plate 230, the box 300, the panel 100 and the back plate 200 are enclosed to form an air guide channel 260.
- the air guide channel 260 can guide the air entering the air guide channel 260, so that the air in the accommodation cavity 201 can only flow towards the via hole 330 in the air guide channel 260.
- the air guide channel 260 is a part of the accommodation cavity 201.
- the air guide channel 260 can be adopted to avoid the situation that the air flows to other positions in the accommodation cavity 201 and causes the air to not smoothly enter the via hole 330, and the air guide channel 260 can make the air enter the inner cavity of the box 300 smoothly.
- a convex portion is provided at the bottom plate 310 of the box 300.
- the convex portion is provided in the area of the frame enclosed by the rib 250 and the guide plate 230 and is abutted against the rib 250. In this way, the gap between the box 300 and the back plate 200 can be reduced, and airtightness of the air guide channel 260 can be improved, thereby enabling the air entering the air guide channel 260 to flow into the inner cavity of the box 300.
- the sensor 400 comprises a base plate 410 and a detection module 420 provided at the base plate 410.
- the box 300 is provided with a support platform 340 for supporting the base plate 410 and a fastening platform 350 for fastening the base plate 410.
- the base plate 410 is limited between the fastening platform 350 and the support platform 340.
- the base plate 410 is shaped in a square, and there are four support platforms 340.
- the four support platforms 340 are distributed on the bottom plate 310 of the box 300 in a rectangular shape, to support the four corners of the base plate 410.
- the fastening platform 350 is provided above the support platform 340 and is spaced apart from the support platform 340.
- the fastening platforms 350 are clamped on both sides of the base plate 410, so that the base plate 410 can be limited and fixed on the support platform 340. In this way, the installation stability of the base plate 410 can be ensured, that is, the installation stability of the sensor 400 can be ensured.
- the back plate 200 is provided with a second side 220 extending along the length direction, and the second side 220 is opposite to the first side 210.
- the detection module 420 is provided at a side of the base plate 410 facing a bottom wall of the box 300, and a distance between the base plate 410 and the bottom wall of the box 300 gradually increases along a direction from the first side 210 to the second side 220.
- the direction from the first side 210 to the second side 220 is the width extension direction of the back plate 200.
- the air blown from the air conditioner indoor unit also flows along the width extension direction of the back plate 200.
- the distance between the base plate 410 and the bottom wall of the box 300 gradually increases along a direction from the first side 210 to the second side 220.
- the support platform 340 comprises a first support platform 341 and a second support platform 342. The distance between the projection of the first support platform 341 on the back plate 200 and the first side 210 is less than the distance between the projection of the second support platform 342 on the back plate 200 and the first side 210.
- the height between the first support platform 341 and the bottom wall of the box 300 is less than the height between the second support platform 342 and the bottom wall of the box 300.
- the base plate 410 is tilted on the first support platform 341 and the second support platform 342, and the flow space of the air flow gradually increases when the air flows from the first side 210 to the second side 220, that is, the flow space after the air enters the inner cavity of the box 300 gradually increases, thereby making the air flow smoother.
- the detection module 420 is located at the side of the base plate 410 facing the bottom wall of the box 300, and the detection module 420 can detect the flowing air, and the smooth flowing air ensures that the data detected by the detection module 420 is accurate.
- the senor 400 is a humidity sensor, and the humidity sensor can detect the humidity of the air entering the inner cavity of the box 300.
- the box 300 is a display box.
- the display box comprises a box body and a display module provided in the box body, and the sensor 400 is provided in the box body and is electrically connected to the display module.
- the display module comprises a display panel and wires.
- the display module and the sensor 400 are both provided in the box body.
- the display panel is electrically connected to the sensor 400 through the wires, thereby controlling the sensor 400.
- the present application further proposes an air conditioner indoor unit.
- the air conditioner indoor unit comprises the panel assembly 10 as described above.
- the specific structure of the panel assembly 10 refers to the above-mentioned embodiments. Since this air conditioner indoor unit adopts all the technical solutions of all the above-mentioned embodiments, so it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.
- the air conditioner indoor unit comprises a housing, and the panel assembly 10 is installed at the housing.
- the housing is provided with an air inlet and an air outlet
- the back plate 200 in the panel assembly 10 is provided with a first side 210 and a second side 220 extending along the length direction.
- the second side 220 is opposite to the first side 210.
- the first side 210 is provided between the air inlet and the second side 220.
- the air entering from the air inlet flows from the side close to the first side 210 towards the second side 220.
- the flowing air can enter the accommodation cavity 201 from the back plate 200 and then enters the inner cavity of the box 300, so that the sensor 400 in the inner cavity of the box 300 can detect the air, for example, the sensor 400 can detect the temperature or humidity of the air.
- the present application further proposes an air conditioner, which comprises an air conditioner indoor unit as described above.
- the specific structure of the air conditioner indoor unit refers to the above embodiments. Since this air conditioner adopts all the technical solutions of all the above embodiments, so it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.
- the air conditioner further comprises an air conditioner outdoor unit.
- the air conditioner outdoor unit is connected to the air conditioner indoor unit through a refrigerant pipe.
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Disclosed are a panel assembly, an air conditioner indoor unit, and an air conditioner. The panel assembly includes a panel, a back plate, a box and a sensor. The back plate and the panel are enclosed to form an accommodation cavity, and the back plate is provided with a first side extending along a length direction of the back plate. The side of the back plate away from the panel is provided with a guide plate facing the first side, and the guide plate is provided with an air guide hole communicating with the accommodation cavity. The box is provided in the accommodation cavity, and an inner cavity of the box is communicated with the air guide hole. The sensor is provided in the inner cavity, and the sensor is configured to detect air entering the inner cavity.
Description
- The present application claims priority to
Chinese Patent Application No. 202121973869.6, filed on August 19, 2021 - The present application relates to the technical field of air conditioners, and in particular to a panel assembly, an air conditioner indoor unit, and an air conditioner.
- At present, the air conditioner indoor unit is usually equipped with sensors for detecting indoor environmental parameters, such as the temperature sensor or the humidity sensor. However, limited by the internal structure of the air conditioner, the airflow cannot pass through the sensor smoothly, resulting in inaccurate detection data of the sensor.
- The main purpose of the present application is to provide a panel assembly, aiming to solve the problem that the airflow cannot pass through the sensor smoothly and makes detection data of the sensor inaccurate.
- In order to achieve the above objectives, the present application provides a panel assembly for an air conditioner indoor unit. The panel assembly comprises:
- a panel;
- a back plate, the back plate and the panel being enclosed to form an accommodation cavity, and the back plate being provided with a first side extending along a length direction of the back plate, a side of the back plate away from the panel being provided with a guide plate facing the first side, and the guide plate being provided with an air guide hole communicating with the accommodation cavity;
- a box provided in the accommodation cavity, an inner cavity of the box being communicated with the air guide hole; and
- a sensor provided in the inner cavity, the sensor being configured to detect air entering the inner cavity.
- In an embodiment, the guide plate is provided with a windward surface, and the windward surface is configured to extend obliquely away from the first side.
- In an embodiment, the air guide hole is a strip-shaped hole, and the strip-shaped hole is configured to extend along a width direction of the back plate; the guide plate is provided with a plurality of strip-shaped holes, and the plurality of strip-shaped holes are distributed at intervals on the guide plate along the length direction of the back plate.
- In an embodiment, the side of the box facing the panel is provided with an opening, and a bottom plate and/or a side plate of the box are provided with a via hole communicating with the air guide hole.
- In an embodiment, the back plate is provided with a plurality of through holes communicating with the via hole, and the via hole is located between the through hole and the sensor.
- In an embodiment, a rib is provided at a side of the back plate facing the panel, and the through hole is located between the guide plate and the rib; the rib, the guide plate, the box, the panel and the back plate are enclosed to form an air guide channel, and the air guide channel is configured to guide air entering the air guide channel into the via hole.
- In an embodiment, the sensor comprises a base plate and a detection module provided at the base plate. The box is provided with a support platform for supporting the base plate and a fastening platform for fastening the base plate, and the base plate is limited between the fastening platform and the support platform.
- In an embodiment, the back plate is provided with a second side extending along the length direction of the back plate, and the second side is provided opposite to the first side. The detection module is provided at a side of the base plate facing a bottom wall of the box, and a distance between the base plate and the bottom wall of the box is configured to gradually increase along a direction from the first side to the second side.
- In an embodiment, the sensor is a humidity sensor.
- In an embodiment, the box is a display box. The display box comprises a box body and a display module provided in the box body, and the sensor is provided in the box body and is electrically connected to the display module.
- The present application further provides an air conditioner indoor unit comprising the panel assembly as mentioned above. The panel assembly comprises a panel, a back plate, a box and a sensor. The back plate and the panel are enclosed to form an accommodation cavity, and the back plate is provided with a first side extending along a length direction of the back plate. The side of the back plate away from the panel is provided with a guide plate facing the first side, and the guide plate is provided with an air guide hole communicating with the accommodation cavity. The box is provided in the accommodation cavity, and an inner cavity of the box is communicated with the air guide hole. The sensor is provided in the inner cavity, and the sensor is configured to detect air entering the inner cavity.
- The present application further provides an air conditioner comprising the air conditioner indoor unit as mentioned above. The air conditioner indoor unit comprises the panel assembly as mentioned above. The panel assembly comprises a panel, a back plate, a box and a sensor. The back plate and the panel are enclosed to form an accommodation cavity, and the back plate is provided with a first side extending along a length direction of the back plate. The side of the back plate away from the panel is provided with a guide plate facing the first side, and the guide plate is provided with an air guide hole communicating with the accommodation cavity. The box is provided in the accommodation cavity, and an inner cavity of the box is communicated with the air guide hole. The sensor is provided in the inner cavity, and the sensor is configured to detect air entering the inner cavity.
- In the panel assembly of the present application, the box is provided in the accommodation cavity formed by the enclosure of the panel and the back plate. The sensor is provided in the inner cavity of the box. The back plate is provided with a first side extending along the length direction of the back plate. A side of the back plate away from the panel is provided with a guide plate facing the first side, and the guide plate is provided with an air guide hole communicating with the accommodation cavity. The inner cavity of the box communicates with the air guide hole, so that the air entering from the air guide hole can enter the inner cavity of the box. In addition, the air guide hole can guide the air flow, so that the air can enter the inner cavity of the box smoothly. The sensor is provided in the inner cavity, and the sensor is configured to detect the air entering the inner cavity. In this way, the sensor can accurately detect the air, and the problem that the airflow cannot pass through the inner cavity smoothly and causes inaccurate detection data of the sensor can be avoided, thereby improving the reliability of the panel assembly.
- In order to more clearly illustrate technical solutions in the embodiments or the related art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the related art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative effort, other drawings can be obtained according to the structures shown in these drawings.
-
FIG. 1 is a schematic structural view of a panel assembly according to an embodiment of the present application. -
FIG. 2 is a schematic structural view of the structure inFIG. 1 after decomposition. -
FIG. 3 is an internal detail view ofFIG. 1 . -
FIG. 4 is an internal detail view ofFIG. 3 . -
FIG. 5 is a schematic structural view of the box inFIG. 2 . -
FIG. 6 is a schematic structural view of the structure inFIG. 5 from another perspective. -
FIG. 7 is an enlarged view of the point A inFIG. 6 . -
FIG. 8 is a schematic structural view of partial structure inFIG. 1 . -
FIG. 9 is an enlarged view of the point B inFIG. 8 . -
FIG. 10 is a schematic structural view of the structure inFIG. 8 from another perspective. -
FIG. 11 is a cross-sectional view along the line I-I inFIG. 10 . -
FIG. 12 is an enlarged view of the point C inFIG. 11 . -
Reference number Name Reference number Name 10 panel assembly 310 bottom plate 100 panel 320 side plate 200 back plate 330 via hole 201 accommodation cavity 331 first via hole 210 first side 332 second via hole 220 second side 340 support platform 230 guide plate 341 first support platform 231 air guide hole 342 second support platform 232 windward surface 350 fastening platform 240 through hole 400 sensor 250 rib 410 base plate 260 air guide channel 420 detection module 300 box - The realization of the objective, functional characteristics, and advantages of the present application are further described with reference to the accompanying drawings.
- The technical solutions of the embodiments of the present application will be described in detail below with reference to the accompanying drawings of the embodiments of the present application. It is obvious that the embodiments described are only some rather than all of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative efforts shall fall within the claimed scope of the present application.
- It should be noted that all the directional indications (such as up, down, left, right, front, rear...) in the embodiments of the present application are only used to explain the relative positional relationship, movement, or the like of the components in a certain posture (as shown in the drawings). If the specific posture changes, the directional indication will change accordingly.
- Besides, the descriptions associated with, e.g., "first" and "second," in the present application are merely for descriptive purposes, and cannot be understood as indicating or suggesting relative importance or impliedly indicating the number of the indicated technical feature. Therefore, the feature associated with "first" or "second" can expressly or impliedly comprise at least one such feature. In addition, the technical solutions of the various embodiments can be combined with each other, but the combinations must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of technical solutions does not exist, nor does it fall within the scope of the present application.
- The present application proposes a panel assembly, an air conditioner indoor unit comprising the panel assembly, and an air conditioner comprising the air conditioner indoor unit.
- As shown in
FIG. 1 to FIG. 4 , in an embodiment of thepanel assembly 10 of the present application, thepanel assembly 10 is applied to an air conditioner indoor unit. Thepanel assembly 10 comprises apanel 100, aback plate 200, abox 300 and asensor 400. Theback plate 200 and thepanel 100 are enclosed to form anaccommodation cavity 201. Theback plate 200 is provided with afirst side 210 extending along the length direction of theback plate 200. A side of theback plate 200 away from thepanel 100 is provided with aguide plate 230 facing thefirst side 210, and theguide plate 230 is provided with anair guide hole 231 communicating with theaccommodation cavity 201. Thebox 300 is provided in theaccommodating cavity 201. The inner cavity of thebox 300 communicates with theair guide hole 231. Thesensor 400 is provided in the inner cavity, and thesensor 400 is configured to detect the air entering the inner cavity. - In an embodiment, the
panel assembly 10 is applied to an air conditioner indoor unit. The air conditioner indoor unit comprises a housing. Thepanel assembly 10 is installed at the housing. The housing is provided with an air inlet. The air can enter the housing via the air inlet. The air inside the housing can enter thepanel assembly 10, and thesensor 400 in thepanel assembly 10 can detect the air entering the inner cavity of thebox 300. The detection parameters may comprise humidity, temperature, or gas concentration, and the like. Theback plate 200 is detachably installed at thepanel 100. Theback plate 200 and thepanel 100 are enclosed to form anaccommodation cavity 201. The detachable connection of theback plate 200 can be in various ways, such as but not limited to, the clamping connection, or the bolted connection. Theback plate 200 can be provided inside the housing, and thepanel 100 can be provided outside the housing. Theback plate 200 is provided with afirst side 210, and thefirst side 210 can be provided towards the air inlet of the housing, or of course can also be provided towards other positions, which will not be limited here. Theback plate 200 is provided with aguide plate 230 facing thefirst side 210. Theguide plate 230 can be formed by a boss provided at theback plate 200, that is, oneside plate 320 of the boss forms theguide plate 230. Theguide plate 230 is provided with anair guide hole 231 communicating with theaccommodating cavity 201. Theair guide hole 231 can guide the air flow, so that the air passing through theguide plate 230 can smoothly enter theaccommodating cavity 201. - Furthermore, the inner cavity of the
box 300 can communicate with theair guide hole 231 in various ways, for example but not limited to, thebox 300 is provided with an opening hole, or thebox 300 is configured with an open top. Thesensor 400 is provided in thebox 300. Thesensor 400 can be a temperature sensor, which can detect the temperature of the air entering the inner cavity of thebox 300. Or thesensor 400 can be a humidity sensor, which can detect the humidity of the air entering the inner cavity of thebox 300. Or thesensor 400 can be a formaldehyde sensor, which can detect the concentration of formaldehyde in the air entering the inner cavity of thebox 300. The details are not limited here. - In this embodiment, the
first side 210 is provided towards the air inlet of the housing. The air entering the housing via the air inlet flows towards theback plate 200. When the flowing air passes through theguide plate 230 at theback plate 200, theair guide hole 231 at theguide plate 230 will guide the air flow, so that the air flow can smoothly enter theaccommodation cavity 201. Theair guide hole 231 communicates with the inner cavity of thebox 300, so that the air can enter the inner cavity of thebox 300, and thesensor 400 detects the air entering the inner cavity of thebox 300. In this way, the air data detected by thesensor 400 can be accurate. Thebox 300 can be installed at thepanel 100 or theback plate 200. Thesensor 400 is installed inside thebox 300. A control plate can be provided in thebox 300. The control plate can be electrically connected to the sensor. Of course, or only the sensor can be installed at the box, and the sensor is electrically connected to the device outside thepanel assembly 10, which will not be limited here. - In the
panel assembly 10 of the present application, thebox 300 is provided in theaccommodation cavity 201 formed by the enclosure of thepanel 100 and theback plate 200. Thesensor 400 is provided in the inner cavity of thebox 300. Theback plate 200 is provided with a first side extending along the length direction of theback plate 200. A side of theback plate 200 away from thepanel 100 is provided with aguide plate 230 facing thefirst side 210, and theguide plate 230 is provided with anair guide hole 231 communicating with theaccommodation cavity 201. The inner cavity of thebox 300 communicates with theair guide hole 231, so that the air entering from theair guide hole 231 can enter the inner cavity of thebox 300. In addition, theair guide hole 231 can guide the air flow, so that the air can enter the inner cavity of thebox 300 smoothly. Thesensor 400 is provided in the inner cavity, and thesensor 400 is configured to detect the air entering the inner cavity. In this way, thesensor 400 can accurately detect the air, and the problem that the airflow cannot pass through the inner cavity smoothly and causes inaccurate detection data of thesensor 400 can be avoided, thereby improving the reliability of thepanel assembly 10. - As shown in
FIG. 2 to FIG. 4 , in an embodiment, theguide plate 230 is provided with awindward surface 232, and thewindward surface 232 extends obliquely away from thefirst side 210. In an embodiment, thewindward surface 232 is provided with a first end and a second end opposite to the first end. Theback plate 200 comprises a plate body and a boss provided at the plate body. The boss is provided at a side of the plate body away from thepanel 100. Theside plate 320 of the boss facing thefirst side 210 is theguide plate 230. Theguide plate 230 is connected to the first end and the plate body. The second end is spaced apart from the plate body. The first end extends towards the second end to form theguide plate 230. The distance between the projection of the first end on the plate body and thefirst side 210 is smaller than the distance between the projection of the second end on the plate body and thefirst side 210. That is, the angle formed by thefirst side 210, the first end, and the second end is an obtuse angle. The first end is located between thefirst side 210 and the second end, so that thewindward surface 232 extends obliquely away from thefirst side 210. - It can be understood that when the air flows from the side close to the
first side 210 to the side facing thewindward surface 232, thewindward surface 232 extends obliquely away from thefirst side 210, so that the air can pass through thewindward surface 232 of theguide plate 230 smoothly, and the air can enter theaccommodation cavity 201 via theair guide hole 231 at theguide plate 230 smoothly. In this way, the air can enter theaccommodation cavity 201 smoothly, so that thesensor 400 in theaccommodation cavity 201 can accurately detect the air, and the problem that the airflow cannot pass through the inner cavity smoothly and causes inaccurate detection data of thesensor 400 can be avoided, thereby improving the reliability of thepanel assembly 10. - As shown in
FIG. 2 to FIG. 4 , in an embodiment, theair guide hole 231 is a strip-shaped hole. The strip-shaped hole extends along a width direction of theback plate 200. Theguide plate 230 is provided with a plurality of strip-shaped holes, and the plurality of strip-shaped holes are distributed at intervals on theguide plate 230 along the length direction of theback plate 200. - In an embodiment, the strip-shaped hole are provided at the
guide plate 230. The strip-shaped hole can increase the air intake volume, and the strip-shaped hole extends along the width direction of theback plate 200. Thefirst side 210 extends along the length direction of theback plate 200. That is, the extending direction of the strip-shaped hole is perpendicular to thefirst side 210. When the air flows from the side close to thefirst side 210 to the side facing theguide plate 230, the extending direction of the strip-shaped hole is parallel to the flow direction of the air, so that the air can enter the strip-shaped hole smoothly, that is, the air can enter theair guide hole 231 smoothly. - Furthermore, there are a plurality of strip-shaped holes, and the plurality of strip-shaped hole are distributed at intervals on the
guide plate 230 along the length direction of theback plate 200, so that the air flowing from the side close to thefirst side 210 to the side facing theguide plate 230 can smoothly enter theaccommodation cavity 201 along the plurality of strip-shaped holes. The plurality of strip-shaped holes increase the air intake volume, thereby making the air data detected by thesensor 400 more accurate. - As shown in
FIG. 3 to FIG. 5 , in an embodiment, the side of thebox 300 facing thepanel 100 is provided with an opening, abottom plate 310 and/or aside plate 320 of thebox 300 are provided with a viahole 330 communicating with theair guide hole 231. - It can be understood that the side of the
box 300 facing thepanel 100 is provided with an opening, and thepanel 100 is provided with a window corresponding to the opening. Thebox 300 is detachably connected to thepanel 100, and the detachable connection can be a bolt connection, or can be a clamping connection, which is not limited here. Thebottom plate 310 may be provided with a viahole 330 communicating with theair guide hole 231, and theside plate 320 may also be provided with a viahole 330 communicating with theair guide hole 231, which can be set according to the actual needs. In this embodiment, both thebottom plate 310 and theside plates 320 are provided with the via holes 330. There may be a plurality of viaholes 330 on thebottom plate 310, and there may also be a plurality of viaholes 330 on theside plates 320. For convenience of description, the viahole 330 on thebottom plate 310 of thebox 300 is the first viahole 331, and the viahole 330 on theside plate 320 of thebox 300 is the second viahole 332. The first viahole 331 and the second viahole 332 communicate theaccommodating cavity 201 with the inner cavity of thebox 300. Theaccommodating cavity 201 communicates with theair guide hole 231, so that theair guide hole 231 communicates with both the first viahole 331 and the second viahole 332, and the air entering from theair guide hole 231 can enter the inner cavity of thebox 300 through the first viahole 331 and the second viahole 332. In this way, thesensor 400 can detect the air entering the inner cavity of thebox 300. By arranging the plurality of first viaholes 331 and second viaholes 332, the air intake amount entering the inner cavity of thebox 300 can be increased, making the air data detected by thesensor 400 more accurate. - As shown in
FIG. 2 to FIG. 4 , in an embodiment, thebackplane 200 is provided with a plurality of throughholes 240 communicating with the via holes 330, and the via holes 330 are provided between the throughholes 240 and thesensors 400. It can be understood that the throughhole 240 is provided on theback plate 200, and the throughhole 240 is located at the side of theair guide hole 231 and is provided at the boss, that is, the throughhole 240 is provided at the side of theair guide hole 231 away from thefirst side 210. The air guided by theguide plate 230 can flow along the side away from thefirst side 210. When the air passes through the throughhole 240 on the boss, the air can pass through the throughhole 240, theaccommodation cavity 201 and the viahole 330 in sequence, and then can enter the inner cavity of thebox 300. In addition, the viahole 330 is provided between the throughhole 240 and thesensor 400, and the throughhole 240 is provided on the boss. The projections of thesensor 400 and the viahole 330 on theback plate 200 fall on the boss, and fall into the area where the plurality of the throughholes 240 are located. In this way, the air can be prevented from bending around after the air enters theaccommodation cavity 201, so that the air can smoothly enter the inner cavity of thebox 300 from the viahole 330, thereby improving the smoothness of the air flow. - As shown in
FIG. 2 to FIG. 4 , in an embodiment, arib 250 is provided at a side of theback plate 200 facing thepanel 100, and the throughhole 240 is located between theguide plate 230 and therib 250. Therib 250, theguide plate 230, thebox 300, thepanel 100 and theback plate 200 are enclosed to form anair guide channel 260, and theair guide channel 260 is configured to guide air entering theair guide channel 260 into the viahole 330. - In an embodiment, the
rib 250 can be arranged in a linear shape or in an arc shape. There may be a plurality ofribs 250. A frame is formed by an enclosure of the plurality ofribs 250 provided on theback plate 200 and theguide plate 230. The throughhole 240 is provided in the area enclosed by the frame. Therib 250, theguide plate 230, thebox 300, thepanel 100 and theback plate 200 are enclosed to form anair guide channel 260. Theair guide channel 260 can guide the air entering theair guide channel 260, so that the air in theaccommodation cavity 201 can only flow towards the viahole 330 in theair guide channel 260. Theair guide channel 260 is a part of theaccommodation cavity 201. Theair guide channel 260 can be adopted to avoid the situation that the air flows to other positions in theaccommodation cavity 201 and causes the air to not smoothly enter the viahole 330, and theair guide channel 260 can make the air enter the inner cavity of thebox 300 smoothly. - Furthermore, in order to improve the sealing performance of the
air guide channel 260 and prevent air from flowing into theaccommodation cavity 201 from the gap between thebox 300 and theback plate 200, in an embodiment, a convex portion is provided at thebottom plate 310 of thebox 300. The convex portion is provided in the area of the frame enclosed by therib 250 and theguide plate 230 and is abutted against therib 250. In this way, the gap between thebox 300 and theback plate 200 can be reduced, and airtightness of theair guide channel 260 can be improved, thereby enabling the air entering theair guide channel 260 to flow into the inner cavity of thebox 300. - As shown in
FIG. 6 to FIG. 9 , in an embodiment, thesensor 400 comprises abase plate 410 and adetection module 420 provided at thebase plate 410. Thebox 300 is provided with asupport platform 340 for supporting thebase plate 410 and afastening platform 350 for fastening thebase plate 410. Thebase plate 410 is limited between thefastening platform 350 and thesupport platform 340. - In an embodiment, there can be a plurality of
support platforms 340, and there can be a plurality offastening platforms 350, which will not be limited here. In this embodiment, thebase plate 410 is shaped in a square, and there are foursupport platforms 340. The foursupport platforms 340 are distributed on thebottom plate 310 of thebox 300 in a rectangular shape, to support the four corners of thebase plate 410. Thefastening platform 350 is provided above thesupport platform 340 and is spaced apart from thesupport platform 340. Thefastening platforms 350 are clamped on both sides of thebase plate 410, so that thebase plate 410 can be limited and fixed on thesupport platform 340. In this way, the installation stability of thebase plate 410 can be ensured, that is, the installation stability of thesensor 400 can be ensured. - As shown in
FIG. 10 to FIG. 12 , in an embodiment, theback plate 200 is provided with asecond side 220 extending along the length direction, and thesecond side 220 is opposite to thefirst side 210. Thedetection module 420 is provided at a side of thebase plate 410 facing a bottom wall of thebox 300, and a distance between thebase plate 410 and the bottom wall of thebox 300 gradually increases along a direction from thefirst side 210 to thesecond side 220. - In an embodiment, the direction from the
first side 210 to thesecond side 220 is the width extension direction of theback plate 200. The air blown from the air conditioner indoor unit also flows along the width extension direction of theback plate 200. The distance between thebase plate 410 and the bottom wall of thebox 300 gradually increases along a direction from thefirst side 210 to thesecond side 220. Thesupport platform 340 comprises afirst support platform 341 and asecond support platform 342. The distance between the projection of thefirst support platform 341 on theback plate 200 and thefirst side 210 is less than the distance between the projection of thesecond support platform 342 on theback plate 200 and thefirst side 210. The height between thefirst support platform 341 and the bottom wall of thebox 300 is less than the height between thesecond support platform 342 and the bottom wall of thebox 300. In this way, thebase plate 410 is tilted on thefirst support platform 341 and thesecond support platform 342, and the flow space of the air flow gradually increases when the air flows from thefirst side 210 to thesecond side 220, that is, the flow space after the air enters the inner cavity of thebox 300 gradually increases, thereby making the air flow smoother. In addition, thedetection module 420 is located at the side of thebase plate 410 facing the bottom wall of thebox 300, and thedetection module 420 can detect the flowing air, and the smooth flowing air ensures that the data detected by thedetection module 420 is accurate. - Further, in this embodiment, the
sensor 400 is a humidity sensor, and the humidity sensor can detect the humidity of the air entering the inner cavity of thebox 300. - In an embodiment, the
box 300 is a display box. The display box comprises a box body and a display module provided in the box body, and thesensor 400 is provided in the box body and is electrically connected to the display module. It can be understood that the display module comprises a display panel and wires. The display module and thesensor 400 are both provided in the box body. The display panel is electrically connected to thesensor 400 through the wires, thereby controlling thesensor 400. - The present application further proposes an air conditioner indoor unit. The air conditioner indoor unit comprises the
panel assembly 10 as described above. The specific structure of thepanel assembly 10 refers to the above-mentioned embodiments. Since this air conditioner indoor unit adopts all the technical solutions of all the above-mentioned embodiments, so it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. - In an embodiment, the air conditioner indoor unit comprises a housing, and the
panel assembly 10 is installed at the housing. The housing is provided with an air inlet and an air outlet, and theback plate 200 in thepanel assembly 10 is provided with afirst side 210 and asecond side 220 extending along the length direction. Thesecond side 220 is opposite to thefirst side 210. Thefirst side 210 is provided between the air inlet and thesecond side 220. The air entering from the air inlet flows from the side close to thefirst side 210 towards thesecond side 220. The flowing air can enter theaccommodation cavity 201 from theback plate 200 and then enters the inner cavity of thebox 300, so that thesensor 400 in the inner cavity of thebox 300 can detect the air, for example, thesensor 400 can detect the temperature or humidity of the air. - The present application further proposes an air conditioner, which comprises an air conditioner indoor unit as described above. The specific structure of the air conditioner indoor unit refers to the above embodiments. Since this air conditioner adopts all the technical solutions of all the above embodiments, so it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. In an embodiment, the air conditioner further comprises an air conditioner outdoor unit. The air conditioner outdoor unit is connected to the air conditioner indoor unit through a refrigerant pipe.
- The above are only some embodiments of the present application, and do not limit the scope of the present application thereto. Under the concept of the present application, any equivalent structural transformation made according to the description and drawings of the present application, or direct/indirect application in other related technical fields shall fall within the claimed scope of the present application.
Claims (12)
- A panel assembly for an air conditioner indoor unit, characterized by comprising:a panel;a back plate, wherein the back plate and the panel are enclosed to form an accommodation cavity, and the back plate is provided with a first side extending along a length direction of the back plate, a side of the back plate away from the panel is provided with a guide plate facing the first side, and the guide plate is provided with an air guide hole communicating with the accommodation cavity;a box provided in the accommodation cavity, wherein an inner cavity of the box is communicated with the air guide hole; anda sensor provided in the inner cavity, wherein the sensor is configured to detect air entering the inner cavity.
- The panel assembly according to claim 1, wherein the guide plate is provided with a windward surface, and the windward surface extends obliquely away from the first side.
- The panel assembly according to claim 2, wherein the air guide hole is a strip-shaped hole, and the strip-shaped hole extends along a width direction of the back plate; the guide plate is provided with a plurality of strip-shaped holes, and the plurality of strip-shaped holes are distributed at an interval on the guide plate along the length direction of the back plate.
- The panel assembly according to claim 1, wherein a side of the box facing the panel is provided with an opening, and a bottom plate and/or a side plate of the box are provided with a via hole communicating with the air guide hole.
- The panel assembly according to claim 4, wherein the back plate is provided with a plurality of through holes communicating with the via hole, and the via hole is located between the through holes and the sensor.
- The panel assembly according to claim 5, wherein a rib is provided at a side of the back plate facing the panel, and the through holes are located between the guide plate and the rib; the rib, the guide plate, the box, the panel and the back plate are enclosed to form an air guide channel, and the air guide channel is configured to guide air entering the air guide channel into the via hole.
- The panel assembly according to claim 2, wherein the sensor comprises a base plate and a detection module provided on the base plate; the box is provided with a support platform for supporting the base plate and a fastening platform for fastening the base plate, and the base plate is limited between the fastening platform and the support platform.
- The panel assembly according to claim 7, wherein the back plate is provided with a second side extending along the length direction of the back plate, and the second side is provided opposite to the first side; the detection module is provided at a side of the base plate facing a bottom wall of the box, and a distance between the base plate and the bottom wall of the box gradually increases along a direction from the first side to the second side.
- The panel assembly according to claim 1, wherein the sensor is a humidity sensor.
- The panel assembly according to claim 1, wherein the box is a display box; the display box comprises a box body and a display module provided in the box body, and the sensor is provided in the box body and is electrically connected to the display module.
- An air conditioner indoor unit, characterized by comprising a panel assembly according to any one of claims 1 to 10.
- An air conditioner, characterized by comprising an air conditioner indoor unit according to claim 11.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN202121973869.6U CN215637550U (en) | 2021-08-19 | 2021-08-19 | Panel assembly, air conditioner indoor unit and air conditioner |
PCT/CN2021/127615 WO2023019737A1 (en) | 2021-08-19 | 2021-10-29 | Panel assembly, air conditioner indoor unit, and air conditioner |
Publications (1)
Publication Number | Publication Date |
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EP4379280A1 true EP4379280A1 (en) | 2024-06-05 |
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EP21953973.1A Pending EP4379280A1 (en) | 2021-08-19 | 2021-10-29 | Panel assembly, air conditioner indoor unit, and air conditioner |
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EP (1) | EP4379280A1 (en) |
CN (1) | CN215637550U (en) |
WO (1) | WO2023019737A1 (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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KR100319692B1 (en) * | 1999-08-18 | 2002-01-09 | 윤종용 | Indoor unit of air conditioner with protective apparatus of temperature sensor |
CN203231494U (en) * | 2013-02-28 | 2013-10-09 | 大金工业株式会社 | Mounting panel, and indoor set of crosswind/updraught/downdraught type air conditioner |
CN207881119U (en) * | 2018-01-31 | 2018-09-18 | 广东美的制冷设备有限公司 | Wall-hanging indoor unit of air conditioner and air conditioner |
CN207936413U (en) * | 2018-03-07 | 2018-10-02 | 广东美的制冷设备有限公司 | Air temperature modification module, air engine |
CN208920233U (en) * | 2018-08-22 | 2019-05-31 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
CN109520015A (en) * | 2018-11-21 | 2019-03-26 | 广东美的制冷设备有限公司 | Air detection module and air conditioner room unit |
CN209623040U (en) * | 2019-03-22 | 2019-11-12 | 四川长虹空调有限公司 | The mounting structure of air conditioner indoor unit Temperature Humidity Sensor |
CN210602185U (en) * | 2019-09-11 | 2020-05-22 | 广东美的制冷设备有限公司 | Panel assembly, air conditioner indoor unit and air conditioner |
-
2021
- 2021-08-19 CN CN202121973869.6U patent/CN215637550U/en active Active
- 2021-10-29 WO PCT/CN2021/127615 patent/WO2023019737A1/en active Application Filing
- 2021-10-29 EP EP21953973.1A patent/EP4379280A1/en active Pending
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WO2023019737A1 (en) | 2023-02-23 |
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