Display device, air conditioner outdoor unit, air conditioner and air conditioner control method

Abstract

The present invention provides a display device, an air-conditioning outdoor unit, an air-conditioner and an air-conditioning control method, comprising a detection component installed on a mounting shell, which is used to detect the type of debris on the mounting shell, and also comprising a display component, the display component comprising a display light, a display component and a moving component, a plurality of display symbols are arranged on the display component, each display symbol corresponds to each type of debris, the display component is arranged on the moving component, the moving component is rotatable relative to the display light, the display symbol can be driven by the moving component to rotate to a position relative to the display light, the corresponding display symbol is illuminated by the display light, and the display device designed by the present application can detect the type of debris on the mounting shell in real time, and remind the user to clean it in real time.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to a display device, an air conditioning outdoor unit, an air conditioner and an air conditioning control method. Background Art

[0002] In the current market environment, due to the living environment restrictions in many cities, the installation conditions of side-outdoor units (outdoor units that discharge air from the side) cannot be met, so top-outdoor units (outdoor units that discharge air from the top) came into being.

[0003] However, due to the direction of the air outlet of the top-outlet outdoor unit, a lot of dust or foreign objects such as tree branches will accumulate at the air outlet during normal use. If they are not cleaned in time, the heat exchange effect of the top-outlet outdoor unit will be affected. Summary of the invention

[0004] The main purpose of the present invention is to provide a display device, an air-conditioning outdoor unit and an air conditioner to solve the problem in the prior art that dust, branches, etc. accumulate at the air outlet of the air-conditioning outdoor unit, thereby affecting the heat exchange effect of the top-outlet outdoor unit.

[0005] In order to achieve the above object, according to one aspect of the present invention, a display device is provided, the display device comprising:

[0006] A detection component is installed at the air outlet of the installation shell to detect the types of debris on the installation shell, the types of debris include foreign-shaped objects, snow, and dust, and the foreign-shaped objects include at least branches and plastic bags;

[0007] The display component includes a display light, a display part and a moving part. The display part is provided with a plurality of display symbols with different patterns. The plurality of display symbols are provided in a one-to-one correspondence with the plurality of types of sundries, so that the corresponding types of sundries are displayed through each display symbol. The display part is provided on the moving part, and the moving part is movably provided relative to the display light, so that the corresponding display symbol is illuminated by the display light when the moving part moves to a position where the corresponding display symbol is opposite to the display light.

[0008] Further, the display assembly further comprises: a display box, the moving part is movably mounted on the display box, and the display light is mounted in a mounting cavity of the display box;

[0009] The display box is provided with a light-through hole arranged opposite to the display lamp, so that when the moving part moves to the position where each display symbol and the light-through hole are opposite, the light of the display lamp passes through the light-through hole to illuminate the corresponding display symbol.

[0010] Furthermore, the display box includes a display box body and a display box cover, and the display box body and the display box cover are detachably connected via a connecting structure to enclose a mounting cavity; wherein a mounting portion for connecting with a mounting shell is provided on the display box cover.

[0011] Furthermore, the display box body is annular, and a light-transmitting protrusion protruding toward the inner side thereof is arranged on the inner wall of the display box body, and the light-transmitting hole is arranged on the light-transmitting protrusion;

[0012] The display box body is provided with a mounting circular hole, the outer peripheral surface of the moving component is a cylindrical surface matched with the mounting circular hole, and the moving component is rotatably mounted in the mounting circular hole.

[0013] Further, the connection structure includes: a connection protrusion, the connection protrusion is arranged on the inner wall of the display box cover;

[0014] The connecting groove is arranged at a position of the display box body corresponding to the connecting protrusion, and the connecting protrusion cooperates with the connecting groove to detachably connect the display box body and the display box cover.

[0015] Furthermore, the moving component further includes: a moving plate, on which a plurality of light-transmitting channels are arranged at intervals;

[0016] The display component is a display film, on which a plurality of display symbols corresponding to the number and position of light-through channels are arranged. The display film is covered on the moving plate, and each light-through channel is respectively opposite to a corresponding light-through hole.

[0017] Furthermore, the moving plate is a circular plate, the moving plate is rotatably arranged around its rotation axis, and the plurality of light-transmitting channels are sequentially spaced around the rotation axis;

[0018] The moving part also includes a rotating column, which is arranged on the moving plate and connected with the rotating part, so that the moving plate rotates under the driving of the rotating column.

[0019] Furthermore, the moving component further includes: a driving component, the driving component is drivingly connected to the rotating column to drive the rotating column to rotate;

[0020] The moving plate is rotatably mounted on the display box, and the driving component is arranged in the mounting cavity of the display box.

[0021] Further, the display assembly further comprises: a control component, and the display light is mounted on the control component;

[0022] Among them, the control component is connected to both the detection component and the moving component to receive the detection result of the detection component and determine whether the display symbol corresponding to the display light at the current moment is consistent with the type of debris detected by the detection component based on the detection result of the detection component, so that when the display symbol corresponding to the display light is inconsistent with the type of debris detected by the detection component, the moving component is controlled to drive the display component to move to a position where the corresponding display symbol is consistent with the type of debris.

[0023] Furthermore, the detection component further comprises: a dust sensor, the dust sensor being arranged at a gap of the mounting housing, the dust sensor being used to detect dust concentration at the gap;

[0024] A light sensor is disposed at the air outlet of the mounting housing. The light sensor is used to detect whether there are types of debris on the mounting housing. The types of debris include foreign-shaped objects, snow, and dust. Foreign-shaped objects include at least branches and plastic bags.

[0025] The temperature sensor is arranged in the installation shell and is used to detect the real-time temperature in the installation shell.

[0026] Furthermore, the display device also includes an alarm component, which is arranged in the installation shell and connected to the detection component to issue an alarm indication according to the detection result of the detection component.

[0027] According to another aspect of the present invention, an air-conditioning outdoor unit is provided, comprising an outdoor unit housing, the air-conditioning outdoor unit further comprising the above-mentioned display device, wherein the display device is mounted on the outdoor unit housing.

[0028] Further, the outdoor unit housing includes a housing body having an air outlet and a grille component arranged at the air outlet, and the display device is mounted on the grille component, wherein the air outlet is arranged upward.

[0029] Furthermore, the middle part of the grille component has a bearing protrusion, the bearing protrusion is provided with a accommodating cavity, and the display device is installed in the accommodating cavity; the air conditioner outdoor unit also includes a fan blade assembly, the fan blade assembly includes a fan blade component and a bearing component, the inner side of the middle plate body of the fan blade component is provided with a bearing groove, the bearing component is sleeved on the bearing protrusion and located in the bearing groove; wherein the middle plate body is made of light-transmitting material, and the middle plate body cover is arranged on the outer side of the display device.

[0030] According to another aspect of the present invention, an air conditioner is provided, comprising an air conditioner indoor unit and an air conditioner outdoor unit connected to the air conditioner indoor unit, the air conditioner outdoor unit being any of the air conditioner outdoor units as described above, and the air conditioner indoor unit having a receiving component for receiving the display status of a display device of the air conditioner outdoor unit in real time, so as to display the display status on a panel of the air conditioner indoor unit.

[0031] According to another aspect of the present invention, an air conditioning control method is provided, which is applicable to the above air conditioner, and the air conditioner control method comprises:

[0032] Detecting the types of debris at the air outlet of the outdoor unit housing of the air conditioner outdoor unit and generating a debris detection signal, wherein the types of debris include foreign-shaped objects, snow, and dust, and the foreign-shaped objects include at least branches and plastic bags;

[0033] According to the debris detection signal, the display symbol corresponding to the type of debris is controlled to light up;

[0034] Determine whether the currently lit display symbol is consistent with the debris detection signal;

[0035] If they are inconsistent, the display component of the air conditioner outdoor unit is controlled to move until the display symbol at the current moment is consistent with the debris detection signal.

[0036] Further, the method for detecting the type of debris at the air outlet of the outdoor unit housing of the air conditioner outdoor unit includes: detecting the dust concentration at the air outlet of the outdoor unit housing;

[0037] When the dust concentration is greater than or equal to the concentration threshold, the display symbol corresponding to the dust is controlled to light up.

[0038] Further, the method for detecting the type of debris at the air outlet of the outdoor unit housing of the air conditioner outdoor unit further includes: detecting the light intensity at the air outlet of the outdoor unit housing;

[0039] When the light intensity is less than or equal to the light threshold, the display symbol corresponding to the alien object is controlled to light up.

[0040] Further, the method for detecting the type of debris at the air outlet of the outdoor unit housing of the air conditioner outdoor unit further includes: detecting the real-time temperature at the air outlet of the outdoor unit housing;

[0041] When the real-time temperature is less than or equal to the temperature threshold and the light intensity is less than or equal to the light threshold, the display symbol corresponding to the snow accumulation is controlled to light up and an alarm indication is issued.

[0042] By applying the technical solution of the present invention, during use, the detection component will detect the type of debris installed on the housing in real time. When a specific type of debris is detected, the display light will light up, and the display symbol corresponding to the type of debris will be illuminated by the display light. If the display symbol in the lit state does not correspond to the current type of debris, the moving component will drive the display component to move until the display symbol in the lit state corresponds to the current type of debris.

[0043] The display device designed in the present application can detect the type of debris on the mounting shell in real time, and make the corresponding display symbol light up according to the type of debris, so that indoor users can observe and clean the debris on the mounting shell in time, so as to avoid affecting the heat dissipation effect of the air conditioner due to untimely cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0045] Figure 1 shows an exploded view of a display device according to the present invention;

[0046] Figure 2 shows an overall schematic diagram of a display device in an embodiment of the present invention;

[0047] Figure 3 A partial cross-sectional view of a display device in an embodiment of the present invention is shown;

[0048] Figure 4 A cross-sectional view showing a display device installed on a mounting housing in an embodiment of the present invention is shown;

[0049] Figure 5 The present invention is shown in Figure 4 A in the enlarged view;

[0050] Figure 6 A schematic diagram showing a normal state in which there is no debris at the air outlet of the mounting housing in an embodiment of the present invention;

[0051] Figure 7 A schematic diagram showing a case where debris exists at the air outlet of the mounting housing in an embodiment of the present invention;

[0052] Figure 8 An exploded view of a partial structure of an air conditioner outdoor unit in an embodiment of the present invention is shown.

[0053] The above drawings include the following reference numerals:

[0054] 1. Grille component; 2. Display light; 3. Display symbol; 4. Display box; 401. Display box body; 402. Display box cover; 5. Light hole; 6. Mounting part; 7. Light-through protrusion; 8. Connecting protrusion; 9. Connecting groove; 10. Moving plate; 11. Light-through channel; 12. Rotating column; 13. Control component; 14. Outdoor unit housing; 15. Shell body; 16. Load-bearing protrusion; 17. Accommodating cavity; 18. Fan blade component. DETAILED DESCRIPTION

[0055] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0056] In the current market environment, due to the living environment restrictions in many cities, the installation conditions of side-outdoor units (outdoor units that discharge air from the side) cannot be met, so top-outdoor units (outdoor units that discharge air from the top) came into being.

[0057] However, due to the direction of the air outlet of the top-outlet outdoor unit, a lot of dust or foreign objects such as tree branches will accumulate at the air outlet during normal use. If they are not cleaned in time, the heat exchange effect of the top-outlet outdoor unit will be affected.

[0058] Therefore, the purpose of this application is to provide a display device, an air-conditioning outdoor unit, an air-conditioner and an air-conditioning control method in view of the above problems.

[0059] Example 1

[0060] The present application first provides a display device, which is used to be arranged at the air outlet of a mounting shell, and the display device includes: a detection component, which is mounted on the mounting shell to detect the types of debris on the mounting shell, the types of debris including foreign-shaped objects, snow, and dust, and the foreign-shaped objects include branches and plastic bags;

[0061] The display component includes a display light 2, a display part and a moving part. The display part is provided with a plurality of display symbols 3 with different patterns. The plurality of display symbols 3 are arranged in a one-to-one correspondence with a plurality of types of sundries, so that the corresponding type of sundries can be displayed through each display symbol 3; the display part is arranged on the moving part, and the moving part is movably arranged relative to the display light 2, so that the corresponding display symbol 3 can be illuminated by the display light 2 by moving the moving part to a position where the corresponding display symbol 3 is opposite to the display light 2.

[0062] Specifically, Figure 1As shown, the display device provided by the present application is used to be installed at the air outlet of the installation shell, and the display device includes a detection component installed on the installation shell, and the detection component is used to detect the type of debris on the installation shell, wherein the types of debris include foreign-shaped objects, snow and dust, etc., and the foreign-shaped objects include branches and plastic bags, etc. The display device also includes a display component, and the display component includes a display light 2, a display component and a moving component. A plurality of display symbols 3 are arranged on the display component, and the patterns on all the display symbols 3 are different. Each display symbol 3 corresponds to a type of debris. When there are debris on the installation shell, the display symbol 3 corresponding to the type of debris will be in a lighted state, and the user can No. 3 is used to determine whether it is necessary to clear snow, dust or foreign-shaped objects on the installation shell to avoid the presence of these debris and affect the heat dissipation effect. The display component is arranged on the moving component, and the moving component can move relative to the display light 2. When the display symbol 3 in the lighted state is inconsistent with the specific type of debris, the moving component will drive the display component to move until the display symbol 3 in the lighted state is consistent with the type of debris. For example, the detection component detects that there is snow on the current installation shell, but the display symbol 3 currently in the lighted state is the display symbol 3 corresponding to dust. At this time, the moving component will drive the display component to move until the display symbol 3 in the lighted state is consistent with the display symbol 3 corresponding to the snow.

[0063] During use, the detection component will detect the type of debris on the mounting housing in real time. When a specific type of debris is detected, the display light 2 will light up, and the display symbol 3 corresponding to the type of debris will be illuminated by the display light 2. If the display symbol 3 in the lit state does not correspond to the current type of debris, the moving part will drive the display part to move until the display symbol 3 in the lit state corresponds to the current type of debris.

[0064] Through the display device designed in the present application, the type of debris on the installation shell can be detected in real time, and the corresponding display symbol 3 can be lit according to the type of debris, so that indoor users can observe and clean the debris on the installation shell in time to avoid affecting the heat dissipation effect of the air conditioner due to untimely cleaning.

[0065] Further, the display assembly further comprises: a display box 4, the moving part is movably mounted on the display box 4, and the display lamp 2 is mounted in a mounting cavity of the display box 4;

[0066] The display box 4 is provided with a light hole 5 arranged opposite to the display light 2 , so that when the moving part moves to a position where each display symbol 3 is opposite to the light hole 5 , the light of the display light 2 passes through the light hole 5 to illuminate the corresponding display symbol 3 .

[0067] Specifically, Figures 2 to 5 As shown, the display assembly also includes a display box 4, the moving part and the display box 4 are rotatably arranged, a display light 2 is arranged in the installation cavity of the display box 4, and a light hole 5 is arranged on the display box 4. The position of the light hole 5 corresponds to the position of the display light 2, so that when the moving part drives the display part to move to the display symbol 3 corresponding to the type of debris at the current moment, the light emitted by the display light 2 can be irradiated onto the corresponding display symbol 3 through the light hole 5, so as to facilitate users to observe and clean in time.

[0068] Furthermore, the display box 4 includes a display box body 401 and a display box cover 402, and the display box body 401 and the display box cover 402 are detachably connected via a connecting structure to enclose a mounting cavity; wherein the display box cover 402 is provided with a mounting portion 6 for connecting with a mounting shell.

[0069] Specifically, the display box 4 includes a display box body 401 and a display box cover 402, which are detachably connected via a connecting structure, and the two together form an installation cavity. A mounting portion 6 is provided on the display box cover 402, and the mounting portion 6 is a mounting lug. The display box cover 402 can be installed on the installation shell through the mounting lug. Specifically, a first bolt hole is opened on the mounting lug, and a second bolt hole corresponding to the first bolt hole is provided on the installation shell, and the first bolt hole and the second bolt hole are fixed together by bolts.

[0070] Furthermore, the display box body 401 is annular, and a light-through protrusion 7 protruding toward the inner side thereof is provided on the inner wall of the display box body 401, and the light-through hole 5 is provided on the light-through protrusion 7;

[0071] The display box body 401 is provided with a mounting circular hole, the outer peripheral surface of the moving component is a cylindrical surface matched with the mounting circular hole, and the moving component is rotatably mounted in the mounting circular hole.

[0072] Specifically, the display box body 401 is annular, and a light-through protrusion 7 is provided on the inner wall of the display box body 401, a light-through hole 5 is provided on the light-through protrusion 7, and a mounting circular hole is provided on the display box body 401. The outer peripheral surface of the moving part is a cylindrical surface that matches the mounting circular hole, and the moving part can be rotatably installed in the mounting circular hole.

[0073] Further, the connection structure includes: a connection protrusion 8, which is provided on the inner wall of the display box cover 402;

[0074] The connecting groove 9 is arranged at a position of the display box body 401 corresponding to the connecting protrusion 8 , and the connecting protrusion 8 cooperates with the connecting groove 9 to detachably connect the display box body 401 and the display box cover 402 .

[0075] Specifically, the connection structure includes a connection protrusion 8 arranged inside the display box cover 402. The material of the connection protrusion 8 can be elastic. A connection groove 9 corresponding to the position and number of the connection protrusion 8 is provided at the position of the display box body 401 corresponding to the connection protrusion 8. The connection protrusion 8 can be inserted into the connection groove 9, thereby realizing a detachable connection between the display box body 401 and the display box cover 402. During installation, the elastic connection protrusion 8 will be compressed under the extrusion of the display box body 401 and smoothly enter the connection groove 9, thereby completing the installation of the two. During disassembly, an external force is applied to the display box body 401 in the opposite direction to separate the connection protrusion 8 from the connection groove 9.

[0076] Furthermore, the moving component further includes a moving plate 10, on which a plurality of light-passing channels 11 are arranged at intervals;

[0077] The display component is a display film, on which a plurality of display symbols 3 corresponding to the number and position of the light-through channels 11 are provided. The display film is covered on the motion board 10 , and each light-through channel 11 is opposite to the corresponding light-through hole 5 .

[0078] Specifically, the moving part also includes a moving plate 10, on which a plurality of light-through channels 11 are arranged at equal intervals, wherein the display part is a display film, on which a plurality of display symbols 3 corresponding to the number and position of the light-through channels 11 are arranged, and the display film is fixed to the moving plate 10 by pasting, wherein each of the light-through channels 11 can correspond to the light-through hole 5.

[0079] Furthermore, the moving plate 10 is a circular plate, the moving plate 10 is rotatably arranged around its rotation axis, and the plurality of light passages 11 are sequentially spaced around its rotation axis;

[0080] The moving component further includes a rotating column 12 . The rotating column 12 is disposed on the moving plate 10 and connected to the rotating component, so that the moving plate 10 rotates under the drive of the rotating column 12 .

[0081] Specifically, the moving plate 10 is a circular plate, and the moving plate 10 can be rotatably arranged around its own axis. A plurality of light-passing channels 11 are arranged in sequence around the rotation axis of the moving plate 10. The moving component also includes a rotating column 12, which is arranged on the moving plate 10 and connected to the rotating component so that when the rotating component rotates, the rotating column 12 can be driven to rotate. Driven by the rotating column 12, the moving plate 10 can also rotate.

[0082] Furthermore, the moving part further includes: a driving part, which is drivingly connected to the rotating column 12 to drive the rotating column 12 to rotate;

[0083] The moving plate 10 is rotatably mounted on the display box 4 , and the driving component is arranged in the mounting cavity of the display box 4 .

[0084] Specifically, the moving component includes a driving component, which is rotatably mounted on the display box 4 with the moving plate 10, and is drivingly connected to the rotating column 12 to drive the rotating column 12 to rotate, wherein the moving plate 10 is rotatably mounted on the display box 4, and the driving component is arranged in the mounting cavity of the display box 4.

[0085] Furthermore, the display component also includes: a control component 13, and the display light 2 is installed on the control component 13; wherein the control component 13 is connected to both the detection component and the moving component to receive the detection result of the detection component and determine whether the display symbol 3 corresponding to the display light 2 at the current moment is consistent with the type of the sundries detected by the detection component according to the detection result of the detection component, so that when the display symbol 3 corresponding to the display light 2 is inconsistent with the type of the sundries detected by the detection component, the moving component is controlled to drive the display component to move to a position where the corresponding display symbol 3 is consistent with the type of the sundries.

[0086] Specifically, the display component also includes a control component 13 installed in the display box 4. The control component 13 is specifically a control board. The control board can control the display light 2 to light up. The display light 2 is installed on the control board, wherein the control component 13 is connected to the detection component and the moving component. The control component 13 is used to receive the detection result of the detection component, and judge whether the display symbol 3 illuminated by the display light 2 that is currently in the lit state is consistent with the type of debris detected by the detection component based on the detection result of the detection component. When it is inconsistent, the control component 13 can control the moving component to drive the display component to move, so that the display symbol 3 in the lit state is consistent with the type of debris detected by the detection component.

[0087] Furthermore, the detection component further comprises: a dust sensor, the dust sensor being arranged at a gap of the mounting shell, the dust sensor being used to detect dust concentration at the gap of the mounting shell;

[0088] A light sensor is disposed at the air outlet of the mounting housing. The light sensor is used to detect whether there are types of debris on the mounting housing. The types of debris include foreign-shaped objects, snow, and dust. The foreign-shaped objects include at least branches and plastic bags.

[0089] A temperature sensor is disposed in the installation housing and is used to detect the real-time temperature in the installation housing;

[0090] The display device also includes: an alarm component, which is arranged in the installation shell and connected to the detection component to issue an alarm indication according to the detection result of the detection component.

[0091] Specifically, the detection component includes a dust sensor disposed on the mounting housing, and the dust sensor is used to detect the dust concentration at the air outlet of the mounting housing;

[0092] A light sensor is provided in the installation housing, and the light sensor is used to detect whether there are types of debris on the installation housing, such as branches, plastics, etc.;

[0093] A temperature sensor is also provided on the installation shell, which is used to detect the real-time temperature of the installation shell. An alarm component is also provided in the installation shell, and the alarm component is connected to the detection component. The alarm component issues a corresponding alarm indication according to the detection result of the detection component to prompt the user to clean up the debris on the installation shell in time.

[0094] Example 2

[0095] The present application further provides an air-conditioning outdoor unit based on Example 1, including an outdoor unit housing 14 . The air-conditioning outdoor unit also includes a display device as described above, and the display device is mounted on the outdoor unit housing 14 .

[0096] Specifically, the present application further provides an air-conditioning outdoor unit based on Example 1, the air-conditioning outdoor unit includes an outdoor unit housing 14, and the air-conditioning outdoor unit also includes a display device as in the above embodiment, wherein the display device is mounted on the outdoor unit housing 14.

[0097] Furthermore, the outdoor unit casing 14 includes a casing body 15 having an air outlet and a grille component 1 disposed at the air outlet, and the display device is mounted on the grille component 1, wherein the air outlet is disposed upward.

[0098] Specifically, the outdoor unit casing 14 includes a casing body 15, the casing body 15 has an air outlet arranged upward, and the outdoor unit casing 14 also includes a grille component 1 arranged at the air outlet, wherein the grille component 1 has a strip-shaped air outlet, so that the wind in the grille component 1 can enter the air outlet of the casing body 15 from the strip-shaped air outlet of the grille component 1, and enter the outside from the air outlet of the casing body 15, or the outside wind enters the strip-shaped air outlet of the grille component 1 from the air outlet of the casing body 15, and enters the inside of the grille component 1 from the strip-shaped air outlet of the grille component 1, so as to realize the exchange with the outside air.

[0099] Furthermore, the middle part of the grille component 1 has a bearing protrusion 16, and the bearing protrusion 16 is provided with a accommodating cavity 17, and the display device is installed in the accommodating cavity 17; the air conditioner outdoor unit also includes a fan blade assembly, the fan blade assembly includes a fan blade component 18 and a bearing component, and the inner side of the middle plate body of the fan blade component 18 is provided with a bearing groove, and the bearing component is sleeved on the bearing protrusion 16 and is located in the bearing groove; wherein, the middle plate body is made of light-transmitting material, and the middle plate body cover is arranged on the outer side of the display device.

[0100] Specifically, Figure 8 As shown, the air outlet on the shell body 15 is arranged upward, the middle part of the grille component 1 includes a bearing protrusion 16, and a accommodating cavity 17 is provided on the bearing protrusion 16. The display device is installed in the accommodating cavity 17. The air conditioner outdoor unit also includes a fan blade assembly, and the fan blade assembly includes a fan blade component 18 and a bearing component. A bearing groove is provided on the inner side of the middle plate body of the fan blade component 18, and the bearing component is sleeved on the bearing protrusion 16 and is located in the bearing groove, wherein the middle plate body is made of light-transmitting material, specifically a plastic plate, and the middle plate body cover is arranged on the outer side of the display device.

[0101] Example 3

[0102] The present application further provides an air conditioner based on Example 1 and Example 2, including an air conditioner indoor unit and an air conditioner outdoor unit connected to the air conditioner indoor unit, the air conditioner outdoor unit is the air conditioner outdoor unit as described above, and the air conditioner indoor unit has a receiving component for receiving the display status of the display device of the air conditioner outdoor unit in real time, so as to display the display status on the panel of the air conditioner indoor unit.

[0103] Specifically, the present application also provides an air conditioner, which includes an air conditioner indoor unit and an air conditioner outdoor unit connected to the air conditioner indoor unit. A receiving component is provided on the air conditioner indoor unit, and the receiving component is used to receive the display status of a display device of the air conditioner outdoor unit in real time, so as to display the display status of the display device on the panel of the air conditioner indoor unit. A user can observe the status of the air conditioner outdoor unit in real time on the panel of the air conditioner indoor unit.

[0104] Example 4

[0105] The present application also provides an air conditioning control method, which is applicable to the air conditioner in the above embodiment, and the air conditioning control method includes:

[0106] Detecting the types of debris at the air outlet of the outdoor unit housing 14 of the air conditioner outdoor unit and generating a debris detection signal, wherein the types of debris include foreign-shaped objects, snow, and dust, and the foreign-shaped objects include at least branches and plastic bags;

[0107] According to the debris detection signal, the display symbol 3 corresponding to the type of debris is controlled to light up;

[0108] Determine whether the currently lit display symbol 3 is consistent with the debris detection signal;

[0109] If they are inconsistent, the display component of the air conditioner outdoor unit is controlled to move until the display symbol 3 at the current moment is consistent with the debris detection signal;

[0110] Detecting dust concentration at the air outlet of the outdoor unit housing 14;

[0111] When the dust concentration is greater than or equal to the concentration threshold, the display symbol 3 corresponding to the dust is controlled to light up;

[0112] Detecting the light intensity at the air outlet of the outdoor unit housing 14;

[0113] When the light intensity is less than or equal to the light threshold, the display symbol 3 corresponding to the foreign object is controlled to light up;

[0114] Detecting the real-time temperature at the air outlet of the outdoor unit housing 14;

[0115] When the real-time temperature is less than or equal to the temperature threshold and the light intensity is less than or equal to the light threshold, the display symbol 3 corresponding to the snow accumulation is controlled to light up and an alarm indication is issued at the same time.

[0116] Specifically, the embodiment of the present invention also provides an air conditioning control method, such as Figures 6 to 8 As shown, the air conditioning control method includes controlling the detection component to detect the type of debris on the grille component 1 and generate a detection signal, wherein the types of debris include foreign-shaped objects, snow, dust, etc., and the foreign-shaped objects include branches, plastic bags and other foreign-shaped objects that can cover all or part of the strip air outlet on the grille component 1. If there is no debris on the grille component 1, please refer to Figure 6 , in normal condition, when there is debris on the grille part 1, please refer to Figure 7 The detection component will perform detection, and according to the detection result of the detection component, illuminate the display symbol 3 corresponding to the type of debris corresponding to the current moment, and judge whether the display symbol 3 currently in the lighted state is consistent with the detection signal. When it is judged that the display symbol 3 currently in the lighted state is inconsistent with the detection signal, the moving component is controlled to drive the display component to move until the display symbol 3 at the current moment is consistent with the detection result of the detection component, wherein the detection component includes a dust sensor, a light sensor and a temperature sensor. The dust sensor is used to detect the dust concentration on the grille component 1 in real time. When it is judged that the dust concentration is greater than or equal to the concentration threshold, the display symbol 3 corresponding to the dust is controlled to be illuminated. The light sensor is used to detect the light intensity on the grille component 1 in real time. When it is judged that the light intensity is less than or equal to the light threshold, the display symbol 3 corresponding to the foreign-shaped object is controlled to be illuminated. The temperature sensor is used to detect the real-time temperature of the grille component 1. When it is judged that the real-time temperature is less than or equal to the temperature threshold and the light intensity is less than or equal to the light threshold, the display symbol 3 corresponding to the snow is controlled to be illuminated. At the same time, the alarm component will issue a corresponding alarm indication. The alarm component in this embodiment can be a buzzer, so that when the user cannot see the corresponding display symbol 3, he can know through the buzzer that the grille component 1 is covered with foreign-shaped objects at this time, and the user needs to clean it in time.

[0117] From the above description, it can be seen that the above-mentioned embodiment of the present invention achieves the following technical effects: the detection component can detect the type of debris on the grille component 1 in real time, and according to the specific type of debris, control the display light to illuminate the display symbol 3 corresponding to the current type of debris, so that the user can view it in time. When the display symbol 3 in the lit state is inconsistent with the current type of debris on the grille component 1, the moving component will drive the display component to move until the display symbol 3 in the lit state is consistent with the current type of debris on the grille component 1. Specifically, when it is detected that the dust concentration on the grille component 1 is greater than or equal to the concentration threshold, the display symbol 3 corresponding to the dust is in a lit state. When it is detected that there is snow on the grille component 1, the display symbol 3 corresponding to the snow is in a lit state. The display symbol 3 will be in a lit state, and at the same time, the buzzer will issue an alarm indication to remind the user to clean it in time. When a foreign-shaped object is detected on the grille component 1, the display symbol 3 corresponding to the foreign-shaped object will be in a lit state. The air conditioner includes an air-conditioning indoor unit and an air-conditioning outdoor unit. The air-conditioning indoor unit is connected to the air-conditioning outdoor unit. A receiving component is provided on the air-conditioning indoor unit. The receiving component can receive the display status displayed by the display device on the air-conditioning outdoor unit to display it on the air-conditioning indoor unit, so that the user can observe the status of the air-conditioning outdoor unit in real time when he is indoors. Compared with the prior art, the user can know the status of the air-conditioning outdoor unit in time and clean the air-conditioning outdoor unit in time to avoid affecting the heat dissipation effect of the air-conditioning outdoor unit due to untimely cleaning of debris.

[0118] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0119] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0120] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0121] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0122] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0123] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A display device, used to be arranged at the air outlet of a mounting housing, characterized in that: The display device comprises: A detection component, the detection component is installed on the installation shell to detect the types of debris on the installation shell, the types of debris include foreign-shaped objects, snow, and dust, and the foreign-shaped objects include at least branches and plastic bags; A display component, the display component comprising a display light (2), a display component and a moving component, the display component being provided with a plurality of display symbols (3) of different patterns, the plurality of display symbols (3) being provided in one-to-one correspondence with the plurality of types of the sundries, so that the corresponding type of the sundries is displayed through each of the display symbols (3); the display component being provided on the moving component, the moving component being provided movably relative to the display light (2), so that the corresponding display symbol (3) is illuminated by the display light (2) when the moving component moves to a position where the corresponding display symbol (3) is opposite to the display light (2); The display assembly further comprises: A display box (4), the moving component being movably mounted on the display box (4), and the display light (2) being mounted in a mounting cavity of the display box (4); The display box (4) is provided with a light-through hole (5) arranged opposite to the display light (2), so that when the moving component moves to a position where each display symbol (3) is opposite to the light-through hole (5), the light of the display light (2) passes through the light-through hole (5) to illuminate the corresponding display symbol (3); The moving parts include: A moving plate (10), wherein the moving plate (10) is provided with a plurality of light-transmitting channels (11) arranged at intervals; The display component is a display film, on which a plurality of display symbols (3) corresponding to the number and position of the light-through channels (11) are provided, and the display film is covered on the motion board (10), and each of the light-through channels (11) is respectively opposite to a corresponding light-through hole (5).

2. The display device according to claim 1, characterized in that The display box (4) comprises a display box body (401) and a display box cover (402), wherein the display box body (401) and the display box cover (402) are detachably connected via a connecting structure to enclose the installation cavity; Wherein, the display box cover (402) is provided with a mounting portion (6) for connecting with the mounting shell.

3. The display device according to claim 2, characterized in that: The display box body (401) is annular, and a light-transmitting protrusion (7) protruding toward the inside of the display box body (401) is provided on the inner wall of the display box body (401), and the light-transmitting hole (5) is provided on the light-transmitting protrusion (7); The display box body (401) is provided with a mounting circular hole, the outer peripheral surface of the moving component is a cylindrical surface adapted to the mounting circular hole, and the moving component is rotatably mounted in the mounting circular hole.

4. The display device according to claim 2, characterized in that: The connection structure comprises: A connecting protrusion (8), the connecting protrusion (8) being arranged on the inner wall of the display box cover (402); A connecting groove (9), the connecting groove (9) being arranged at a position of the display box body (401) corresponding to the connecting protrusion (8), the connecting protrusion (8) cooperating with the connecting groove (9) to detachably connect the display box body (401) and the display box cover (402).

5. The display device according to claim 4, characterized in that: The moving plate (10) is a circular plate, the moving plate (10) is rotatably arranged around its rotation axis, and the plurality of light-passing channels (11) are sequentially spaced apart around the rotation axis; The moving component further comprises a rotating column (12), wherein the rotating column (12) is arranged on the moving plate (10), so that the moving plate (10) rotates under the drive of the rotating column (12).

6. The display device according to claim 5, characterized in that: The moving parts also include: a driving component, the driving component being drivingly connected to the rotating column (12) so as to drive the rotating column (12) to rotate; The moving plate (10) is rotatably mounted on the display box (4), and the driving component is arranged in a mounting cavity of the display box (4).

7. The display device according to claim 1, characterized in that: The display assembly further comprises: A control component (13), wherein the display light (2) is mounted on the control component (13); The control component (13) is connected to both the detection component and the moving component to receive the detection result of the detection component and judge whether the display symbol (3) corresponding to the display light (2) at the current moment is consistent with the type of the sundries detected by the detection component based on the detection result of the detection component, so that when the display symbol (3) corresponding to the display light (2) is inconsistent with the type of the sundries detected by the detection component, the moving component is controlled to drive the display component to move to a position where the corresponding display symbol (3) is consistent with the type of the sundries.

8. The display device according to any one of claims 1 to 7, characterized in that: The detection component comprises: A dust sensor is disposed at a gap of the mounting housing and is used to detect dust concentration at the gap; A light sensor is disposed at the air outlet of the mounting shell, and is used to detect whether there is debris at the air outlet of the mounting shell; A temperature sensor is disposed in the installation shell and is used to detect the real-time temperature in the installation shell.

9. The display device according to any one of claims 1 to 7, characterized in that: The display device further includes: An alarm component is disposed in the installation shell and is connected to the detection component to issue an alarm indication according to the detection result of the detection component.

10. An air conditioner outdoor unit, characterized in that: An outdoor unit housing (14) is included, the air conditioner outdoor unit further comprising a display device according to any one of claims 1 to 9, the display device being mounted on the outdoor unit housing (14).

11. The air conditioner outdoor unit according to claim 10, characterized in that: The outdoor unit casing (14) comprises a casing body (15) having an air outlet and a grille component (1) arranged at the air outlet, and the display device is mounted on the grille component (1), wherein the air outlet is arranged upward.

12. The air conditioner outdoor unit according to claim 11, characterized in that: The grille component (1) has a bearing protrusion (16) in the middle, and a receiving cavity (17) is provided on the bearing protrusion (16), and the display device is installed in the receiving cavity (17); the air conditioner outdoor unit also includes a fan blade assembly, and the fan blade assembly includes a fan blade component (18) and a bearing component, and a bearing groove is provided on the inner side of the middle plate body of the fan blade component (18), and the bearing component is sleeved on the bearing protrusion (16) and located in the bearing groove; wherein the middle plate body is made of a light-transmitting material, and the middle plate body covers the outer side of the display device.

13. An air conditioner, comprising an air conditioner indoor unit and an air conditioner outdoor unit connected to the air conditioner indoor unit, characterized in that: The air-conditioning outdoor unit is the air-conditioning outdoor unit according to any one of claims 10 to 12, and the air-conditioning indoor unit has a receiving component for receiving the display status of the display device of the air-conditioning outdoor unit in real time to display the display status on the panel of the air-conditioning indoor unit.

14. An air conditioning control method, applicable to the air conditioner as claimed in claim 13, characterized in that: The air conditioning control method comprises: Detecting the types of debris at the air outlet of the outdoor unit housing (14) of the air conditioner outdoor unit and generating a debris detection signal, wherein the types of debris include foreign-shaped objects, snow, and dust, and the foreign-shaped objects include at least tree branches and plastic bags; According to the debris detection signal, a display symbol corresponding to the type of debris is controlled to light up; Determining whether the currently lit display symbol (3) is consistent with the debris detection signal; If they are inconsistent, the display component of the air conditioner outdoor unit is controlled to move until the display symbol (3) at the current moment is consistent with the foreign matter detection signal.

15. The air conditioning control method according to claim 14, characterized in that: The method for detecting the type of debris at the air outlet of the outdoor unit housing (14) of the air conditioner outdoor unit comprises: detecting dust concentration at an air outlet of the outdoor unit casing (14); When the dust concentration is greater than or equal to the concentration threshold, the display symbol (3) corresponding to the dust is controlled to light up.

16. The air conditioning control method according to claim 14, characterized in that: The method for detecting the type of debris at the air outlet of the outdoor unit housing (14) of the air conditioner outdoor unit further comprises: detecting light intensity at an air outlet of the outdoor unit housing (14); When the illumination intensity is less than or equal to the illumination threshold, the display symbol (3) corresponding to the foreign-shaped object is controlled to light up.

17. The air conditioning control method according to claim 16, wherein the method for detecting the type of debris at the air outlet of the outdoor unit casing (14) of the air conditioning outdoor unit of the air conditioner further comprises: Detecting the real-time temperature at the air outlet of the outdoor unit casing (14); When the real-time temperature is less than or equal to the temperature threshold and the light intensity is less than or equal to the light threshold, the display symbol (3) corresponding to the snow accumulation is controlled to light up and an alarm indication is issued at the same time.

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