Ceiling-mounted air conditioner

Abstract

The present invention relates to a ceiling-type air conditioner, which includes a mounting plate provided with a compressor, and further includes an air outlet. A light-emitting component is arranged around the air outlet and is used to display the air supply working state of the ceiling-type air conditioner; the light-emitting component includes a light-emitting body and a light guide channel facing the light-emitting body, and the air supply of the air outlet has a component in the same direction as the light guide direction of the light guide channel. By arranging the light-emitting component around the air outlet, the displayed area is larger than the dot-shaped display area of the indicator light of the existing air conditioner, that is, the display is converted from dot-shaped to surface-shaped. Moreover, the air outlet generally blows air towards the position where the user is located, so it is easy to be seen by the user. The user only needs to look up slightly to see the light-emitting state of the first light-emitting body around the air outlet, so as to facilitate the user to understand the working state of the current air conditioner and improve the user experience.

Description

Technical Field

[0001] The present invention relates to a ceiling-mounted air conditioner, belonging to the technical field of air conditioners. Background Art

[0002] Existing ceiling-mounted air conditioners are generally hoisted on the ceiling of a room and blow air downward. Their displays are set on the panel of the ceiling-mounted air conditioner and generally work in the form of indicator lights to display the working state. Since users need to look up to observe, and the ceiling-mounted air conditioner is hoisted on the ceiling at a relatively long distance from the users, the indicator lights are relatively far from the users visually, which is inconvenient for users to view and affects the user experience. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to solve the problem that the display of the existing ceiling-mounted air conditioner is not easily viewable by users.

[0004] To achieve the above object, the present invention discloses a ceiling-mounted air conditioner, including a mounting plate provided with a compressor, and further including an air outlet. A light-emitting component is arranged around the air outlet for displaying the air supply working state of the ceiling-mounted air conditioner; the light-emitting component includes a light-emitting body and a light guide channel facing the light-emitting body, and the air supply of the air outlet has a component in the same direction as the light guide direction of the light guide channel.

[0005] Optionally, the light guide direction is the direction towards the user area, and the air supply direction of the air outlet is towards the user area.

[0006] Optionally, the air outlet is formed with a vertically arranged air duct wall surface, and the air duct wall surface is formed in a cylindrical shape, and the cylindrical air duct wall surface is arranged close to the light-emitting component.

[0007] Optionally, the light-emitting component includes a cover body. A solid light guide channel is arranged in a partial area on the cover body, and there is a gas light guide channel between the cover body and the light-emitting body. The cover body has at least one side vertical edge, and this side vertical edge is an opaque edge formed by setting an opaque layer on a light-transmitting material; the cover body includes two side vertical edges, and the light-emitting body is located in the cavity surrounded by the two side vertical edges and the bottom edge of the cover body.

[0008] Optionally, the cover body is provided with a step portion, the solid light guide channel is arranged on the top of the step of the step, the bottom of the step of the step is opaque, and the side vertical edge is the side edge of the bottom of the step; the top step surface of the top of the step is a light-transmitting surface, the bottom step surface of the bottom of the step is an opaque surface, and the side edge of the top of the step is an opaque surface.

[0009] Optionally, the light-emitting body is located in or partially located in the projection area where the top of the step is located.

[0010] Optionally, the light-emitting component is disposed on the lower side of the mounting plate and is formed with a boss protruding downward. The light-emitting body is disposed on the first PCB board, and the first PCB board is detachably fixed on the boss surface of the boss. A wire passing hole is provided on the mounting plate, and the power supply line electrically connected to the PCB board passes through the wire passing hole.

[0011] Optionally, a hole is formed in the middle of the boss to form an air supply port; a vertical cylindrical portion is provided around the hole, and a wind guide plate is disposed inside the cylindrical portion.

[0012] The present invention also discloses a ceiling air conditioner, which includes the above-mentioned ceiling air conditioner structure, and further includes a second light-emitting plate. The second light-emitting plate includes a plurality of light-emitting bodies, emits light toward the user area, and is disposed on the lower bottom surface of the mounting plate. There is also an air gap layer provided between the light-emitting plate and the bottom plate, and a light-transmitting cover is further provided on the outside. There is an air gap layer between the light-emitting plate and the light-transmitting cover.

[0013] Optionally, the light-transmitting cover is provided with a through hole corresponding to the air supply port, the cylindrical air duct wall surface passes through the through hole, and the light-transmitting cover covers the light-emitting component; the first step surface at the top of the step is exposed from the through hole.

[0014] By using the ceiling air conditioner of the present invention, by arranging the light-emitting component around the air supply port, the display area is larger than the dot-shaped display area of the existing air conditioner's indicator light method, that is, the display is converted from dot-shaped to surface-shaped. Moreover, the air supply port generally blows air toward the position where the user is located, so it is easy to be seen by the user. The user can see the light-emitting state of the first light-emitting body around the air supply port as long as they slightly raise their heads, so as to facilitate the user to understand the current working state of the air conditioner and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a perspective view of the ceiling air conditioner according to an embodiment of the present invention.

[0016] Figure 2 is a partial exploded view of the ceiling air conditioner according to an embodiment of the present invention;

[0017] Figure 3 is another partial exploded view of the ceiling air conditioner according to an embodiment of the present invention;

[0018] Figure 4 is Figure 3 a view in another direction of

[0019] Figure 5 is an exploded view of the light-emitting component of the ceiling air conditioner according to an embodiment of the present invention;

[0020] Figure 6 is another exploded view of the light-emitting component of the ceiling air conditioner according to an embodiment of the present invention in another direction;

[0021] Figure 7 It is a top view of the ceiling - type air conditioner according to an embodiment of the present invention;

[0022] Figure 8 is Figure 7 a cross - sectional view of;

[0023] Figure 9 is Figure 8 a partial enlarged view of.

[0024] Reference numerals:

[0025] Body 100, air outlet 101, air supply outlet 102, mounting plate 103, air deflector 104, light - transmissive cover 105, air - supply component 107, condenser 108, compressor 109, evaporator 110, boss 111, second light - emitting plate 120, second PCB board 121, second light - emitting body 122, light - emitting assembly 130, first light - emitting plate 131, first PCB board 131a, first light - emitting body 131b, cover body 132, top of the step 132a, bottom of the step 132b, bottom edge of the cover body 132c, outer vertical edge 132d, inner vertical edge 132e. Detailed implementation manners

[0026] It should be noted that, without conflict in structure or function, the embodiments in the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to examples.

[0027] The present invention discloses a ceiling - type air conditioner, as Figures 1 to 3As shown in the figure, the air conditioner includes a main body 100, which includes an external housing 106 and a mounting plate 103. The lower part of the housing 106 is provided with the mounting plate 103 at the lower part of the air conditioner. Components such as a compressor 109, a condenser 108, and an evaporator 110 that constitute the refrigeration or heating system of the air conditioner are mounted on the mounting plate 103. These components are located in the internal cavity formed by the housing 106 and the mounting plate 103. An air inlet 102 is provided on one side of the main body 100 to provide the air volume for heat exchange of the condenser 108 and the evaporator 110. An air outlet 101 is provided on the other side of the main body 100 to discharge the air volume after heat exchange by the condenser 108. An air supply outlet 102 is provided on one side of the air conditioner to convey the air volume after heat exchange by the evaporator 110, such as the air volume after refrigeration or heating. The air supply outlet 102 can be provided on the side and the bottom surface of the air conditioner. As shown in the figure, it is set on the bottom surface of the air conditioner, that is, on the mounting plate 103 of the air conditioner. A light-emitting component 130 is provided around the air supply outlet 102 for displaying the working state of the ceiling-mounted air conditioner; the light-emitting component 130 includes a first light-emitting body 131b and a light guide channel facing the first light-emitting body 131b. The air supply of the air supply outlet 102 has a component in the same direction as the light guide direction of the light guide channel. Here, the air volume with the same direction as the light guide direction means that after the light emitted by the first light-emitting body 131b is processed by the light guide channel, there is a region where the light-emitting direction and the air supply direction of the air supply outlet 102 partially or completely overlap.

[0028] Among them, the light-emitting component 130 can be completely arranged around the air supply outlet 102 or partially arranged around the air supply outlet 102. The working state of the air conditioner is indicated by the display state of the first light-emitting body 131b, such as different colors, blinking frequencies, etc. The first light-emitting body 131b component can be an integral part, so as to be completely arranged around or partially arranged around the air supply outlet 102, such as Figure 1 in the figure, the light-emitting component 130 is an integral part and is completely arranged around the air supply outlet 102; or the first light-emitting body 131b component can also be composed of multiple independent first light-emitting body 131b sub-components, and these first light-emitting body 131b sub-components are sequentially arranged around the air supply outlet 102, so as to achieve the effect of surrounding the air supply outlet 102 in the overall display.

[0029] Since it is installed around the air supply outlet 102, the display area is relatively larger than the dot-shaped display area of the existing indicator light method of the air conditioner, that is, it is converted from dot-shaped display to surface-shaped display. Moreover, the air supply outlet 102 generally blows air towards the position where the user is located, so it is easy to be seen by the user. As long as the user slightly raises his head, he can see the light-emitting state of the first light-emitting body 131b around the air supply outlet 102, so as to facilitate the user to understand the current working state of the air conditioner and improve the user experience.

[0030] Optionally, the light guiding direction is the direction towards the user area, and the air supply direction of the air supply port 102 is towards the user area. Taking Figures 1 to 3 as an example shown in it, when its light emitting component 130 and the air supply port 102 are installed on the mounting plate 103 and the air conditioner is hoisted on the ceiling of the room, the air supply port 102 can be set according to the area where the user is located, so that the air supply direction is towards the user area, and the light emitting component 130 is also above the user, and its light guiding direction is also in the user area, thus facilitating the user to view.

[0031] In some embodiments of the present invention, as Figures 1 to 3 shown, the air supply port 102 is formed with a vertically arranged air duct wall surface, and the air duct wall surface is formed into a cylindrical shape, and the cylindrical air duct wall surface is arranged close to the light emitting component 130. Thereby, a cylindrical air supply component 107 is formed at the air supply port 102, and the air supply component 107 extends from the bottom edge of the mounting plate 103 in a direction away from the mounting plate 103, thereby forming an air supply channel. The radial cross-section of the cylinder can be a circular shape, a square shape, a triangular shape or other shapes, and is a circular shape in the figure, that is, a cylindrical shape. The cylindrical air supply component 107 can be single or multiple, and in the figure, there are three air supply components 107 close to each other, arranged along one side parallel to the mounting plate 103, and a wind guiding plate 104 is arranged inside each air supply component 107, and the wind guiding plate 104 can be manually or driven by a motor to rotate within a certain angle range to change the downward air supply direction, so as to better meet the needs of the user's directional air supply direction.

[0032] Furthermore, the air supply component 107 can be an independent component and is fixed to the mounting plate 103 through a fixing member; or the air supply component 107 can also be an integrally formed structure with the mounting plate 103, thereby increasing the bonding strength between the air supply component 107 and the mounting plate 103. In the figure, the air supply component 107 and the mounting plate 103 are integrally formed, and the light emitting component 130 is arranged close to the outer wall surface of each air supply component 107, thereby forming an arc-shaped lamp ring connected on one side when the light emitting component 130 is lit, thereby forming a larger display area and facilitating user identification.

[0033] In some embodiments of the present invention, as Figures 3 to 6As shown in the figure, the light-emitting component 130 includes a cover 132 and a first light-emitting plate 131. A first light-emitting body 131b is mounted on the first light-emitting plate 131. A solid light-guiding channel is provided in a partial area on the cover 132. There is a gas light-guiding channel between the cover 132 and the first light-emitting body 131b. The cover 132 has at least one side vertical edge, and this side vertical edge is an opaque edge. An opaque layer is provided on the outer side of the light-transmitting material of this opaque edge. When the first light-emitting body 131b component is mounted on the mounting plate 103, its first light-emitting body 131b is mounted in the accommodation space formed by the side edge and the bottom edge of the cover 132. And a space is formed by the distance between the first light-emitting body 131b and the upper wall surface of the bottom edge 132c of the cover 132 of the cover 132, thereby forming a gas light-guiding channel. The light emitted by the first light-emitting body 131b is scattered into the accommodation space of the cover 132 in this way. The cover 132 is made of a light-transmitting material, and an opaque layer is coated on the side edge of the cover 132 to achieve light impermeability on the side edge. The opaque layer can be coated on the inner wall surface or the outer wall surface of the side edge, preferably on the inner wall surface, so that the cover 132 looks consistent in color from the outside. By setting the side edge of the cover 132 to be light-impermeable, and the bottom edge of the cover 132 is made of a light-transmitting material, a solid light-guiding channel is formed, so that the light emitted by the first light-emitting body 131b only passes through the bottom edge 132c of the cover 132 and then emerges, and at least partially coincides with the air supply direction of the air supply port 102, so that the light emission is directed towards the area where the user is located, facilitating the user to view. Preferably, the bottom edge 132c of the cover is thicker than the side edge, so that the light-guiding channel formed by the bottom edge forms a refracting and condensing effect on the light, so that the light is gathered by the light-guiding channel and more directed towards the direction of the air supply port 102, and more coincides with the air supply direction, making it more convenient for the user to view.

[0034] In some embodiments of the present invention, as Figure 6 and Figure 9 shown, the cover 132 includes two side vertical edges, namely an outer side vertical edge 132d and an inner side vertical edge 132e. These two side vertical edges and the bottom edge 132c of the cover 132 enclose a cavity. The first light-emitting body 131b is mounted in this cavity. At least the outer side vertical edge 132d of these two side vertical edges is an opaque edge, or both of the two side vertical edges are opaque edges, and only the bottom edge 132c of the cover is light-transmitting, thus avoiding the light emitted by the first light-emitting body 131b leaking from the outer side vertical edge 132d and affecting the overall display effect.

[0035] Furthermore, as Figures 3 to 9As shown, the cover body 132 is provided with a step portion, which specifically includes a step bottom 132b and a step top 132a, and a solid light guide channel is provided at the step top 132a, the step bottom 132b is opaque, and the side edges are the side edges of the step bottom 132b; the top step surface of the step top 132a is a light-transmitting surface, and the side edges of the step top 132a are opaque surfaces. The top of the step 132a and the bottom of the step 132b are arranged close to the cylindrical wall of the air supply component 107 on one side facing the air supply port 102, and the side can be coated with an opaque material, and the side and bottom step surface of the bottom of the step 132b are coated with an opaque material, and the side of the top of the step 132a is coated with an opaque material, and only the top step surface of the top of the step 132a is retained to allow light to pass through, so that the light emitted by the first light source 131b can only be emitted from the top step surface after reaching the solid light guide channel arranged at the top of the step 132a, thereby forming an aperture of appropriate width around the wall of the air supply component 107, and the width of the aperture is determined by the width of the top step surface. Since the thickness of the top of the step 132a is greater than that of the bottom of the step 132b, the solid light guide channel can be relatively thick, thereby forming a better focusing effect.

[0036] When the air conditioner is working, cold air is transported outward from the air supply port 102, so that the temperature of the cylindrical wall surface of the air supply component 107 is lower than the ambient temperature, thereby reducing the air temperature in the narrow space between the side of the step top 132a and the step bottom 132b facing the air supply port 102 and the cylindrical wall surface, and thereby reducing the temperature of the side of the step top 132a and the step bottom 132b facing the air supply port 102, and finally reducing the temperature in the cavity where the first light-emitting body 131b is installed, thereby reducing the working temperature of the light-emitting body, thereby increasing its working life.

[0037] Furthermore, an opaque material is coated on the bottom edge of the step bottom 132b, leaving only the bottom of the step top 132a as a transparent layer, so that light enters the solid light guide channel only from the bottom of the step top 132a. Since the bottom of the step bottom 132b is the outer portion of the bottom edge of the step, it is located in the outer area of ​​the bottom of the cover body 132. If the outer area is light-transmissive, light is likely to leak from the bottom of the cover body 132, thereby affecting the overall display effect.

[0038] In some embodiments of the present invention, the first light emitter 131b is located at or partially located in the projection area where the step top 132a is located. Figure 9 As shown, the first light emitting body 131b is arranged close to or for the projection area of ​​the step top 132a, which is beneficial for the light emitting body 131b to enter as much as possible into the solid light guide channel where the step top 132a is located, thereby increasing the brightness of the aperture formed by the display component.

[0039] In some embodiments of the present invention, the light-emitting component 130 is disposed on the lower side of the mounting plate 103 and is formed with a boss 111 protruding downward. The first light-emitting body 131b is disposed on the first PCB board 131a, and the first PCB board 131a is detachably fixed on the boss surface of the boss 111. A wire passing hole (not shown in the figure) is provided on the mounting plate 103, and the power supply wire electrically connected to the first PCB board 131a passes through the wire passing hole. As Figure 3 、 Figure 8 and Figure 9 shown, a downward boss 111 is formed around the peripheral area of the air outlet 102. The first light-emitting body 131b is mounted on the first PCB board 131a, and the first PCB board 131a is detachably connected to the boss surface. Specifically, screw holes can be provided on the boss 111, through holes can be provided on the first PCB board 131a, and then the first PCB board 131a can be fixed to the boss surface by screws. The first light-emitting body 131b can be an LED lamp, preferably a surface-mounted LED lamp, so that it can be soldered on the first PCB board 131a. A control circuit board of the air conditioner (not shown in the figure) is installed in the space on one side of the mounting plate 103 of the air conditioner where the compressor 109 is installed. The control circuit board is connected to a wire for supplying power to the light-emitting component 130. The wire is electrically connected to the first PCB board 131a through the wire passing hole on the mounting plate 103, so as to realize the controllable light-emitting operation of the first light-emitting body 131b by the control circuit board. By fixing the first PCB board 131a on which the first light-emitting body 131b is installed to the boss surface, when the cover 132 of the light-emitting component 130 is installed on the mounting plate 103, the first light-emitting body 131b extends into the cavity of the cover 132, and through the fitting of the side of the cover 132 and the side of the boss 111, a better light sealing effect is achieved, avoiding light leakage from the gap where the side of the cover 132 contacts the mounting plate 103, thereby affecting the overall aperture display effect.

[0040] The present invention also proposes a ceiling-mounted air conditioner, including the structure of the above-mentioned ceiling-mounted air conditioner, and further including a second light-emitting plate 120. The second light-emitting plate 120 includes a plurality of second light-emitting bodies 122 that emit light toward the user area and are disposed on the lower bottom surface of the mounting plate 103. There is also an air gap layer provided between the second light-emitting plate 120 and the mounting plate 103, and a light-transmitting cover 105 is further provided on the outside. There is an air gap layer between the second light-emitting plate 120 and the light-transmitting cover 105. As Figures 1 to 9As shown, a plurality of second light-emitting bodies 122 are mounted on the second light-emitting plate 120. The specific structure thereof may be the same as the mounting structure of the first light-emitting body 131b of the light-emitting assembly 130. The second light-emitting bodies 122 are also surface-mounted packaged LED lamps, which are welded and mounted on the second PCB board 121 of the second light-emitting bodies 122. The second PCB board 121 is also electrically connected to the control circuit board of the air conditioner through wires provided in the above-mentioned vias of the mounting plate 103, so as to realize the control of the working state of the second light-emitting bodies 122 by the control circuit board. The light emitted by the second light-emitting plate 120 is emitted through the light-transmitting cover 105, so as to play the role of illumination and indication. By providing a light-emitting plate on the mounting plate 103 of the air conditioner, since the area of the mounting plate 103 is relatively large, the entire air conditioner also has an illumination function, which brings convenience to the user. Moreover, during the refrigeration or heating operation of the air conditioner, the evaporator 110 or the condenser 108 will condense cold water and flow to the upper bottom surface of the mounting plate 103, so that the temperature of the entire mounting plate 103 is relatively lower than the surrounding environment. Thus, the temperature of the mounting plate 103 cools the second light-emitting bodies 122 on the second PCB board 121 through the heat conduction of the air layer between the light-emitting plate and the mounting plate 103, which is beneficial to maintaining the temperature of the second light-emitting bodies 122 from being too high to increase their working life and stability. By providing an air layer with a suitable distance between the second light-emitting plate 120 and the light-transmitting cover 105, the light emitted by the plurality of second light-emitting bodies 122 is scattered to form a light surface with uniform brightness on the light-transmitting cover 105, avoiding the light of the second light-emitting bodies 122 forming uneven bright spots on the light-transmitting cover 105 due to being too close to the light-transmitting cover 105, thus affecting the overall display effect. The light-transmitting cover 105 can be formed of a light-transmitting opaque material, or formed of a transparent material with an opaque layer coated on one side of the light-transmitting cover 105.

[0041] When the air conditioner is operating, cold air is delivered outward from the air outlet 102, so that the temperature of the cylindrical wall surface of the air supply component 107 is lower than the surrounding environment temperature, and the low temperature of the cylindrical wall surface conducts heat to cool the air in the above two air layers, so that the temperature in the cavity between the mounting plate 103 and the light-transmitting cover 105 is reduced, thereby playing a role in reducing the working temperature of the second light-emitting bodies 122 in the cavity, and thus effectively improving their working life.

[0042] Since the compressor 109, the blower on the evaporator 110 side, and the blower on the condenser 108 side are installed on the mounting plate, when the air conditioner is operating, these three components generate relatively large noise in the cavity formed by the housing 106 and the mounting plate 103. The noise is transmitted through the mounting plate 103 to another cavity formed by the mounting plate 103 and the light-transmitting cover 105. Through the air layer formed between the second light-emitting plate 120 and the mounting plate 103, the sound wave of the noise is reflected back and forth between the second light-emitting plate 120 and the mounting plate 103 to reduce the sound wave energy before to achieve the noise reduction effect; and the noise further passes through another air layer between the second light-emitting plate 120 and the light-transmitting cover 105, so that the sound wave of the noise is reflected back and forth between the second light-emitting plate 120 and the light-transmitting cover 105 to further reduce the sound wave energy and thus further reduce the noise. In this way, the noise is reduced twice through these two air layers, and the noise transmitted to the outside of the air conditioner is effectively reduced, thus achieving an obvious noise reduction effect.

[0043] In some embodiments of the present invention, the light-transmitting cover 105 is provided with a through hole corresponding to the air outlet 102. The cylindrical air duct wall surface passes through the through hole, and the light-transmitting cover 105 covers the light-emitting component 130; the top step surface of the step top 132a is exposed from the through hole. As Figures 1 to 9 shown, the light-transmitting cover 105 is provided with a through hole corresponding to the air outlet 102 and adapted to the shape of the air outlet 102. The cylindrical wall surface of the air supply component 107 extends out from the through hole of the light-transmitting cover 105, and the diameter of the through hole is larger than the diameter of the cylindrical wall surface. In this way, the top step surface of the cover body 132 of the light-emitting component 130 is exposed from the gap between the through hole and the cylindrical wall surface, so as to form a uniformly lit light ring at the air outlet 102, thereby playing an indicating role, and the light of the light ring is guided to the area where the user is located through the solid light guide channel, which not only increases the aesthetic effect of the whole display but also facilitates the user to view.

[0044] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present invention.

[0046] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0047] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0049] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A ceiling-mounted air conditioner, including a mounting plate provided with a compressor, characterized in that: A condenser and an evaporator are further installed on the mounting plate; It includes an air outlet, and a light-emitting component is arranged around the air outlet for displaying the air supply working state of the ceiling-mounted air conditioner; the light-emitting component includes a first light-emitting body and a light guide channel facing the first light-emitting body, and the air supply of the air outlet has a component in the same direction as the light guide direction of the light guide channel; The air supply working state of the ceiling-mounted air conditioner is indicated by the display state of the first light-emitting body to indicate the working state of the ceiling-mounted air conditioner; The light-emitting component further includes a cover body, and a solid light guide channel is arranged in a partial area of the cover body, and light can only be emitted from the solid light guide channel; The cover body includes two side edges and a bottom edge, only the bottom edge is light-transmitting, and the first light-emitting body is located in the cavity surrounded by the two side edges of the cover body and the bottom edge of the cover body; The cover body is provided with a stepped portion, the solid light guide channel is arranged on the top step of the step, the bottom step of the step is light-impermeable, and the side edge is the side edge of the bottom step; the top step surface of the top step is a light-transmitting surface, the bottom step surface of the bottom step is a light-impermeable surface, and the side edge of the top step is a light-impermeable surface; It further includes a second light-emitting plate, which includes a plurality of second light-emitting bodies, emits light toward the user area, is arranged on the lower bottom surface of the mounting plate, and there is an air layer between the second light-emitting plate and the mounting plate, and a light-transmitting cover is further arranged outside, and there is the air layer between the second light-emitting plate and the light-transmitting cover; The light-transmitting cover is provided with a through hole adapted to the air outlet corresponding to the air outlet, and the light-transmitting cover covers the light-emitting component, and the top step surface of the top step is exposed from the through hole.

2. The ceiling-mounted air conditioner according to claim 1, characterized in that The light guide direction is the direction toward the user area, and the air supply direction of the air outlet is toward the user area.

3. The ceiling-mounted air conditioner according to claim 1, characterized in that The air outlet forms a vertically arranged air duct wall surface, and the air duct wall surface is formed into a cylindrical shape, and the cylindrical air duct wall surface is arranged close to the light-emitting component.

4. The ceiling-mounted air conditioner according to claim 1, characterized in that The first light-emitting body is located or partially located in the projection area where the top step is located.

5. The ceiling-mounted air conditioner according to claim 1, characterized in that The light-emitting component is arranged on the lower side of the mounting plate and forms a convex platform protruding downward. The first light-emitting body is arranged on a first PCB board, and the first PCB board is detachably fixed on the convex platform surface of the convex platform. A wire passing hole is arranged on the mounting plate, and the power supply wire electrically connected to the first PCB board passes through the wire passing hole.

6. The ceiling-mounted air conditioner according to claim 5, characterized in that The middle of the convex platform is opened to form the air outlet; a vertical cylindrical part is arranged around the opening, and a wind guide plate is arranged in the cylindrical part.

Images