Air conditioner housing and air conditioner

Abstract

The present invention provides an air conditioning housing and an air conditioner, and relates to the technical field of air conditioning. The air conditioning housing includes a top cover plate and a casing, the top cover plate is buckled on the top of the casing, and the top cover plate and the casing are arranged to form an inner cavity for accommodating a compressor; the outer wall of the casing is provided with a heat dissipation groove, the upper part of the heat dissipation groove is connected with the inner cavity, so that the heat of the inner cavity is dissipated to the external space through the heat dissipation groove, and the top cover plate shields the upper part of the heat dissipation groove to prevent rainwater from flowing into the inner cavity from the upper part of the heat dissipation groove. Compared with the prior art, the air conditioning housing provided by the present invention shields the heat dissipation groove by the top cover plate, so that it is difficult for rainwater to enter the heat dissipation channel under the action of gravity and then enter the inner cavity through the upper opening, thereby realizing the rainproof function, and at the same time, the heat dissipation effect can be ensured through the heat dissipation channel.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to an air conditioning housing and an air conditioner. Background Art

[0002] At present, the outdoor unit of the air conditioner is generally installed outdoors. In the summer, the outdoor temperature is high. After being exposed to the sun for a long time, the temperature in the cavity will rise sharply, which will cause the temperature of the components in the electric control box to rise. If the heat dissipation of the cavity where the compressor is located is not smooth, the operating temperature of the controller components will exceed the standard, affecting the life of the components (for example, the life of the capacitor will be reduced by half for every 10°C increase in temperature). In order to dissipate heat, the existing conventional means is to open general ventilation and heat dissipation holes on the right side panel and the panel, which not only affects the appearance, but also in stormy weather, rainwater will enter the compressor cavity through the heat dissipation holes, which will accelerate the aging of components and corrosion of PCB boards. Summary of the invention

[0003] The problem solved by the present invention is how to ensure the heat dissipation effect while preventing rainwater from entering the compressor cavity.

[0004] To solve the above problems, the present invention adopts the following technical solutions.

[0005] In one aspect, the present invention provides an air conditioner housing, comprising a top cover plate and a surrounding shell, wherein the top cover plate is buckled on the top of the surrounding shell, and the top cover plate and the surrounding shell are arranged to form an inner cavity for accommodating a compressor;

[0006] The outer wall of the enclosure is provided with a heat dissipation groove, the upper part of which is communicated with the inner cavity so that the heat of the inner cavity can be dissipated to the external space through the heat dissipation groove, and the top cover plate covers the upper part of the heat dissipation groove to prevent rainwater from flowing into the inner cavity from the upper part of the heat dissipation groove.

[0007] The air-conditioning housing provided by the present invention is provided with a heat dissipation groove on the outer wall of the enclosure, and the top cover plate is shielded on the upper part of the heat dissipation groove, thereby forming a heat dissipation channel to prevent rainwater from flowing into the inner cavity from the upper part of the heat dissipation groove. Compared with the prior art, the air-conditioning housing provided by the present invention shields the heat dissipation groove by the top cover plate, so that it is difficult for rainwater to enter the heat dissipation channel under the action of gravity and then enter the inner cavity through the upper opening, thereby realizing the rainproof function and ensuring the heat dissipation effect through the heat dissipation channel.

[0008] Furthermore, a stop protrusion is also provided on the outer wall of the enclosure, and the stop protrusion has a stop surface, and the top cover plate abuts against the stop surface, and the heat dissipation groove includes an interface section, a vertical section and a sink section which are interconnected, and the vertical section is opened on the outer wall of the enclosure, and the interface section is located at the top of the vertical section and extends to the inner cavity, and the sink section is located at the bottom of the vertical section and is sunken on the stop surface, and the top cover plate shields the interface section and the vertical section.

[0009] The air-conditioning shell provided by the present invention is provided with a stop protrusion, the top cover plate is supported on the stop protrusion, and the sinking groove section is sunken and set on the stop surface, and the top cover plate is shielded on the interface section and the vertical section, so that the top cover plate is limited by the stop protrusion, and it is ensured that the top cover plate will not completely block the sinking groove section, so that the heat dissipation channel remains unobstructed, and by providing the vertical section, it is further ensured that rainwater cannot enter the inner cavity through the heat dissipation channel, thereby further ensuring the rainproof function.

[0010] Furthermore, the sinking distance of the sinking groove section relative to the stop surface is 1.5-2 mm.

[0011] The air conditioning housing provided by the present invention limits the depth of the trough section, thereby ensuring heat dissipation while preventing rainwater from splashing into the vertical section and the heat dissipation channel as much as possible, thereby ensuring a rainproof effect and avoiding excessive gaps in appearance that affect the appearance.

[0012] Furthermore, the sinking groove section extends from inside to outside, and the distance between the inner end surface of the sinking groove section and the inner surface of the top cover plate in the extension direction of the sinking groove section is 1.5-2 mm.

[0013] The air conditioning housing provided by the present invention ensures the heat dissipation effect by limiting the inner end surface between the top cover plate and the sink section, while avoiding rainwater splashing into the vertical section and the heat dissipation channel as much as possible, thereby ensuring the rainproof effect.

[0014] Furthermore, the vertical section is concave inwardly, and the concave depth of the vertical section is 3-5 mm.

[0015] The air conditioner housing provided by the present invention has a vertical section that is concave, and the depth of the concave section is limited, thereby increasing the flow volume of the heat dissipation channel, increasing the air flow rate, and thus improving the heat dissipation effect.

[0016] Furthermore, the two opposite side walls on the vertical section are both in a slope shape, and the distance between the two opposite side walls on the vertical section gradually increases from the inside to the outside.

[0017] The air conditioner housing provided by the present invention can be easily demoulded and manufactured during molding by setting the side wall to an outward-expanding inclined surface. At the same time, this inwardly gradient structure can increase air gathering and facilitate air circulation between the inner cavity and the external space.

[0018] Furthermore, an angle between the side wall of the vertical section and the bottom wall of the vertical section is 135°-150°.

[0019] Furthermore, the outer wall of the enclosure is also provided with reinforcing ribs transversely arranged on the vertical section, and both ends of the reinforcing ribs extend to two opposite side walls on the vertical section respectively.

[0020] The air-conditioning housing provided by the present invention is further provided with reinforcing ribs on the vertical section, and the reinforcing ribs run through the vertical section, thereby increasing the structural strength of the vertical section.

[0021] Furthermore, the reinforcing rib is recessed in the outer wall of the enclosure to form a reinforcing groove.

[0022] In the air-conditioning shell provided by the present invention, the reinforcing ribs are recessed in the outer wall of the enclosure to form grooves, thereby increasing the flow volume of the heat dissipation channel, improving the air flow rate, and further improving the heat dissipation effect.

[0023] Furthermore, the top cover plate includes a plate body and a surrounding edge, the surrounding edge is arranged along the edge of the plate body and shields the heat dissipation groove, the outer wall of the surrounding shell is provided with a snap protrusion, and the surrounding edge is clamped on the snap protrusion so that the surrounding edge is snapped on the surrounding shell.

[0024] The air-conditioning housing provided by the present invention is provided with buckle protrusions so that the surrounding edge is buckled on the surrounding shell, thereby achieving the positioning of the top cover plate.

[0025] Furthermore, the plate body is provided with convex ribs, a plurality of the convex ribs are convexly provided on the outer surface of the plate body, and an outwardly recessed expansion groove is formed on the inner surface of the plate body, and the expansion groove is used to correspond to the controller arranged in the inner cavity.

[0026] The air conditioner housing provided by the present invention increases the heat dissipation space above the controller and improves the heat dissipation effect by arranging convex ribs, and the convex ribs form outwardly concave expansion grooves on the inner surface of the plate body.

[0027] Furthermore, the enclosure includes two side panels and two panels, the two side panels are arranged opposite to each other, the two panels are arranged opposite to each other, each side panel is respectively connected to the two panels, and the outer wall of the side panel and / or the outer wall of the panel is provided with at least one heat dissipation groove.

[0028] On the other hand, the present invention provides an air conditioner, comprising an air-conditioning shell, the air-conditioning shell comprising a top cover plate and a surrounding shell, the top cover plate being buckled on the top of the surrounding shell, the top cover plate and the surrounding shell forming an inner cavity for accommodating a compressor: an outer wall of the surrounding shell is provided with a heat dissipation groove, the upper part of the heat dissipation groove is connected with the inner cavity so that the heat of the inner cavity can be dissipated to the external space through the heat dissipation groove, and the top cover plate covers the upper part of the heat dissipation groove to prevent rainwater from flowing into the inner cavity from the upper part of the heat dissipation groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the structure of an air-conditioning housing provided in a first embodiment of the present invention;

[0030] Figure 2 An assembly structure diagram of an air conditioner housing provided by a first embodiment of the present invention at a first viewing angle;

[0031] Figure 3 An assembly structure diagram of an air conditioner housing provided by the first embodiment of the present invention at a second viewing angle;

[0032] Figure 4 for Figure 2 Schematic diagram of the structure of the middle side plate;

[0033] Figure 5 for Figure 3 Schematic diagram of the structure of the middle panel;

[0034] Figure 6 for Figure 4 A partial enlarged schematic diagram of middle VI;

[0035] Figure 7 for Figure 5 A partial enlarged schematic diagram of middle VII;

[0036] Figure 8 for Figure 2 A partial enlarged schematic diagram of Figure Ⅷ;

[0037] Fig. 9 for Figure 3 A partial enlarged schematic diagram of middle Ⅸ;

[0038] Fig.10 for Figure 5 Schematic diagram of the partial structure of the middle panel;

[0039] Fig.11 for Figure 4 Schematic diagram of the partial structure of the middle side panel;

[0040] Fig.12 for Figure 2 A schematic diagram of the structure of the middle top cover plate at the first viewing angle;

[0041] Fig.13 for Figure 2 Schematic diagram of the structure of the middle top cover plate from a second viewing angle.

[0042] Description of reference numerals:

[0043] 100-air conditioner shell; 110-top cover plate; 111-plate body; 113-edge; 115-convex rib; 130-shell; 131-side plate; 133-panel; 135-reinforcement rib; 150-heat sink; 151-interface section; 153-vertical section; 155-sink section; 157-side wall; 159-bottom wall; 170-inner cavity; 190-stop convex block; 191-stop surface; 200-air conditioner; 210-fan; 230-compressor; 250-controller. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0045] First embodiment

[0046] See also Figures 1 to 5 This embodiment provides an air-conditioning housing 100, which can improve the heat dissipation structure so that while ensuring heat dissipation, it can prevent rainwater from entering the interior of the air-conditioning housing 100 through the heat dissipation structure.

[0047] The air-conditioning shell 100 provided in this embodiment includes a top cover plate 110 and a surrounding shell 130. The top cover plate 110 is buckled on the top of the surrounding shell 130. The top cover plate 110 and the surrounding shell 130 are arranged to form an inner cavity 170 for accommodating the compressor 230. The outer wall of the surrounding shell 130 is provided with a heat dissipation groove 150. The upper part of the heat dissipation groove 150 is connected with the inner cavity 170 so that the heat of the inner cavity 170 can be dissipated to the external space through the heat dissipation groove 150. The top cover plate 110 covers the upper part of the heat dissipation groove 150 to prevent rainwater from flowing into the inner cavity 170 from the upper part of the heat dissipation groove 150.

[0048] In this embodiment, the air-conditioning shell 100 is the shell of the air-conditioning outdoor unit, and structures such as a fan 210, a compressor 230 and a controller 250 are installed in the inner cavity 170, wherein the fan 210 is arranged on one side, the compressor 230 and the controller 250 are arranged on the other side, and the heat dissipation groove 150 is opened on the outer wall of the shell 130 on the side close to the controller 250, so that the heat generated by the controller 250 can be promptly discharged to the external space through the heat dissipation groove 150.

[0049] The air-conditioning housing 100 provided in this embodiment is provided with a heat dissipation slot 150 on the outer wall of the enclosure 130, and the top cover plate 110 is shielded at the upper part of the heat dissipation slot 150, thereby forming a heat dissipation channel, which can prevent rainwater from flowing into the inner cavity 170 from the upper part of the heat dissipation slot 150 while ensuring heat dissipation. Specifically, the top cover plate 110 is buckled on the top of the enclosure 130 and shielded at the upper part of the heat dissipation slot 150, and a heat dissipation channel is formed between the inner side of the top cover plate 110 and the inner wall of the heat dissipation slot 150, and the upper end opening of the heat dissipation channel is connected to the inner cavity 170, so that the heat in the inner cavity 170 can be introduced into the heat dissipation channel, and the lower end opening of the heat dissipation channel is connected to the external space, so that the heat can be transferred to the external space, and the shielding effect of the top cover plate 110 can prevent rainwater from directly entering the upper part of the heat dissipation slot 150, and due to the effect of gravity, it is difficult for rainwater to move upward from the lower part of the heat dissipation slot 150 and enter the inner cavity 170, thereby achieving a rainproof function.

[0050] The enclosure 130 includes two side panels 131 and two panels 133. The two side panels 131 are arranged opposite to each other, and the two panels 133 are arranged opposite to each other. Each side panel 131 is connected to the two panels 133 respectively, and the outer wall of the side panel 131 and / or the outer wall of the panel 133 is provided with at least one heat dissipation slot 150. Specifically, the two side panels 131 are arranged left and right, and the two panels 133 are arranged front and back. The compressor 230 and the controller 250 are arranged at a position close to the right side panel 131, so a heat dissipation slot 150 is provided on the right side panel 131, and a heat dissipation slot 150 is also provided at a position close to the right side panel 131 of the front and rear panels 133. Of course, the number of heat dissipation slots 150 is not limited here, and can be one, two, or three, etc. The width of the heat dissipation slot 150 is also not limited, and it is related to the number of the heat dissipation slots 150. When there is only one heat dissipation slot 150 on the side panel 131 or the panel 133, the width of the heat dissipation slot 150 is larger.

[0051] In this embodiment, a bottom plate is further provided at the bottom of the enclosure 130 , and the bottom plate is respectively connected to the two side plates 131 and the two panel plates 133 , and is arranged opposite to the top cover plate 110 .

[0052] See also Figures 6 to 10In this embodiment, a stop protrusion 190 is further provided on the outer wall of the shell 130, and the stop protrusion 190 has a stop surface 191. The top cover plate 110 abuts against the stop surface 191. The heat dissipation groove 150 includes an interface section 151, a vertical section 153 and a sinking section 155 that are interconnected. The vertical section 153 is opened on the outer wall of the shell 130, the interface section 151 is located at the top of the vertical section 153 and extends to the inner cavity 170, the sinking section 155 is located at the bottom of the vertical section 153 and is sunken on the stop surface 191, and the top cover plate 110 is shielded on the interface section 151 and the vertical section 153. By setting the stop protrusion 190, the top cover plate 110 is supported on the stop protrusion 190, and the trough section 155 is sunk and set on the stop surface 191, and the top cover plate 110 is shielded on the interface section 151 and the vertical section 153, so that the top cover plate 110 is limited by the stop protrusion, and it is ensured that the top cover plate 110 will not completely block the trough section 155, so that the heat dissipation channel remains unobstructed, and by setting the vertical section 153, it is further ensured that rainwater cannot enter the inner cavity 170 through the heat dissipation channel, and the rainproof function is further ensured.

[0053] In this embodiment, the vertical section 153 extends in the vertical direction, and the interface section 151 is arc-shaped and inclined toward the inner cavity 170, so that when the top cover plate 110 is shielded on the interface section 151, the upper end of the heat dissipation channel is arc-shaped, allowing air to smoothly enter the heat dissipation channel from the inner cavity 170.

[0054] It should be noted that, in the present embodiment, the stop protrusion 190 is arranged in a ring on the top of the outer wall of the casing 130, which can be formed by bending the sheet metal of the casing 130, or a circle of protruding ring structure can be welded on the outer wall of the casing 130 separately. When the top cover plate 110 is installed, the top cover plate 110 is buckled on the top of the casing 130 and abuts against the stop surface 191 of the stop protrusion 190. The groove section 155 is opened on the stop surface 191, thereby forming a gap at the lower part of the top cover plate 110 to realize air circulation. At the same time, the inner side of the top cover plate 110 and the vertical section 153 and the interface section 151 form a heat dissipation channel. The interface section 151 extends to the inner cavity 170 and is connected with the inner cavity 170, thereby realizing the connection between the inner cavity 170 and the heat dissipation channel.

[0055] In this embodiment, the sinking distance L1 of the sinking section 155 relative to the stop surface 191 is 1.5mm-2mm. By limiting the depth of the sinking section 155, while ensuring heat dissipation, rainwater is prevented from splashing into the vertical section 153 and the heat dissipation channel as much as possible, thereby ensuring the rainproof effect and avoiding the appearance of the gap being too large to affect the appearance.

[0056] Preferably, the sinking distance L1 of the groove section 155 relative to the stop surface 191 is 1.8 mm. When the top cover plate 110 is buckled on the surrounding shell 130, the lower edge of the top cover plate 110 abuts against the stop surface 191, thereby forming a breathable gap in the groove section 155. The width of the breathable gap is the sinking distance of the groove section 155, that is, the gap width is 1.8 mm, which ensures the uniformity of the appearance while ensuring the rainproof effect, and avoids the formation of local black shadows on the appearance.

[0057] In this embodiment, the sinking groove section 155 extends from the inside to the outside, and the distance L2 between the inner side end surface of the sinking groove section 155 and the inner side surface of the top cover plate 110 in the extension direction of the sinking groove section 155 is 1.5 mm-2 mm. By limiting the inner side end surface between the top cover plate 110 and the sinking groove section 155, the heat dissipation effect is ensured, and rainwater is prevented from splashing into the vertical section 153 and the heat dissipation channel as much as possible, thereby ensuring the rainproof effect.

[0058] Preferably, the distance L2 between the inner end face of the trough section 155 and the inner surface of the top cover plate 110 is 1.8 mm, that is, the length of the trough section 155 in its extension direction just exceeds the top cover plate 110 by 0.5 mm-2 mm, so that a narrow gap of 1.8 mm width is also formed on the inner side of the top cover plate 110, further preventing rainwater from splashing into the vertical section 153.

[0059] It should be noted that the inner side in this embodiment refers to the side close to the inner cavity 170, and the outer side refers to the side close to the external space. The extension direction of the sinking groove section 155 is perpendicular to the local extension direction of the stopper protrusion 190, that is, the sinking groove section 155 is opened on the stopper surface 191 and extends inward to the vertical section 153. The inner end surface of the sinking groove section 155, that is, the inner end surface in the extension direction thereof, has a gap with the lower edge of the top cover plate 110, so that the vertical section 153 is connected with the sinking groove section 155.

[0060] In this embodiment, the width of the sink section 155 is the same as the width of the vertical section 153, so as to ensure sufficient ventilation and thus ensure the heat dissipation effect.

[0061] In this embodiment, the vertical section 153 is concave inward, and the concave depth L3 of the vertical section 153 is 3-5 mm. Preferably, the concave depth of the vertical section 153 is 4 mm. The top cover plate 110 is shielded on the vertical section 153, thereby forming the main component of the heat dissipation channel. By setting the vertical section 153 as a concave structure and limiting its concave depth, the heat dissipation space can be further increased, the air circulation is increased, and thus the heat dissipation effect is improved.

[0062] In this embodiment, the two opposite side walls 157 on the vertical section 153 are both inclined, and the distance between the two opposite side walls 157 on the vertical section 153 gradually increases from the inside to the outside. By setting the side walls 157 to be inclined, it is easy to demould during molding and easy to manufacture. At the same time, this inwardly gradually changing structure can increase the gathering of air and facilitate the circulation of air between the inner cavity 170 and the external space.

[0063] In this embodiment, the angle between the side wall 157 of the vertical section 153 and the bottom wall 159 of the vertical section 153 is 135°-150°. Preferably, the angle between the side wall 157 of the vertical section 153 and the bottom wall 159 is 140°. Specifically, there is a smooth transition between the side wall 157 of the vertical section 153 and the outer wall of the enclosure 130, and there is also a smooth transition between the side wall 157 of the vertical section 153 and the bottom wall 159 of the vertical section 153, which further reduces the difficulty of mold forming.

[0064] See also Fig.11 The outer wall of the enclosure 130 is also provided with a reinforcing rib 135 transversely arranged on the vertical section 153, and the two ends of the reinforcing rib 135 extend to two opposite side walls 157 on the vertical section 153. By further providing the reinforcing rib 135 on the vertical section 153 and the reinforcing rib 135 passing through the vertical section 153, the structural strength of the vertical section 153 can be increased.

[0065] In this embodiment, the reinforcing ribs 135 are recessed in the outer wall of the enclosure 130 to form reinforcing grooves, thereby increasing the heat dissipation channel, improving the air flow, and further improving the heat dissipation effect.

[0066] In this embodiment, the reinforcing ribs 135 are distributed along the outer wall of the enclosure 130, the side wall 157 of the vertical section 153, and the bottom wall of the vertical section 153, which can greatly increase the structural strength at the vertical section 153. Of course, the reinforcing ribs 135 here are provided for when the width of the vertical section 153 is large. When the width of the vertical section 153 is small, there is no need to provide the reinforcing ribs 135. Specifically, two heat dissipation slots 150 are provided on the panel 133, and the widths of the vertical sections 153 of the two heat dissipation slots 150 are both small, so no reinforcing ribs 135 are provided. One heat dissipation slot 150 is provided on the side panel 131, and the width of the vertical section 153 of the heat dissipation slot 150 is large, so the vertical section 153 on the side panel 131 is provided with reinforcing ribs 135.

[0067] See also Fig.12 and Fig.13The top cover plate 110 includes a plate body 111 and a surrounding edge 113. The surrounding edge 113 is arranged along the edge of the plate body 111 and shielded on the heat dissipation slot 150. The outer wall of the enclosure 130 is provided with a snap protrusion, and the surrounding edge 113 is clamped on the snap protrusion so that the surrounding edge 113 is buckled on the enclosure 130. Specifically, the surrounding enclosure 130 is provided with snap protrusions on all sides, and the surrounding edge 113 is clamped on all sides of the enclosure 130. By providing the snap protrusions, the surrounding edge 113 is buckled on the enclosure 130, and the positioning of the top cover plate 110 is achieved.

[0068] A convex rib 115 is provided on the plate body 111. The convex rib 115 is protruding from the outer surface of the plate body 111, and an outwardly concave expansion groove is formed on the inner surface of the plate body 111. The expansion groove is used to correspond to the controller 250 arranged in the inner cavity 170. By providing the convex rib 115 and forming an outwardly concave expansion groove on the inner surface of the plate body 111, the heat dissipation space above the controller 250 is increased, thereby improving the heat dissipation effect.

[0069] In this embodiment, the plate body 111 above the controller 250 is concave outward as a whole, so that the heat dissipation space above the controller 250 is expanded as a whole, ensuring smooth air circulation between the heat dissipation channel and the inner cavity 170, and improving the heat dissipation effect.

[0070] To summarize, the present embodiment provides an air-conditioning shell 100, and its heat dissipation principle is as follows: the heat generated at the controller 250 gathers in the inner cavity 170, and the hot air enters the heat dissipation channel through the interface section 151 of the heat dissipation groove 150, flows downward along the vertical section 153, and finally flows out to the external space through the gap between the trough section 155 and the top cover plate 110, thereby realizing the heat dissipation function. When it rains, rainwater drips vertically. Since the gap between the trough section 155 and the top cover plate 110 is small, and the vertical section 153 extends in the vertical direction, the interface section 151 is set at the top of the vertical section 153, so that under the action of gravity, raindrops cannot turn over the vertical section 153 and enter the inner cavity 170 through the interface section 151, thereby preventing rainwater from entering the inner cavity 170, thereby realizing the rainproof function.

[0071] Second embodiment

[0072] The present embodiment provides an air conditioner 200, including a fan 210, a compressor 230, a controller 250 and an air conditioning housing 100. The basic structure and principle of the air conditioning housing 100 and the technical effects produced are the same as those of the first embodiment. For the sake of brief description, for parts not mentioned in this embodiment, reference may be made to the corresponding contents in the first embodiment.

[0073] The air-conditioning shell 100 includes a top cover plate 110 and a surrounding shell 130. The top cover plate 110 is buckled on the top of the surrounding shell 130. The top cover plate 110 and the surrounding shell 130 are arranged to form an inner cavity 170 for accommodating the compressor 230. The outer wall of the surrounding shell 130 is provided with a heat dissipation groove 150. The upper part of the heat dissipation groove 150 is connected with the inner cavity 170 so that the heat of the inner cavity 170 can be dissipated to the external space through the heat dissipation groove 150. The top cover plate 110 covers the upper part of the heat dissipation groove 150 to prevent rainwater from flowing into the inner cavity 170 from the upper part of the heat dissipation groove 150.

[0074] In this embodiment, the air conditioner 200 is an air conditioner outdoor unit, and structures such as a fan 210, a compressor 230 and a controller 250 are installed in the inner cavity 170 of the air conditioning shell 100, wherein the fan 210 is arranged on one side, the compressor 230 and the controller 250 are arranged on the other side, and the heat dissipation groove 150 is opened on the outer wall of the shell 130 on the side close to the controller 250, so that the heat generated by the controller 250 can be promptly discharged to the external space through the heat dissipation groove 150.

[0075] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. An air conditioner housing, comprising a top cover plate (110) and a surrounding shell (130), wherein the top cover plate (110) is buckled on the top of the surrounding shell (130), and the top cover plate (110) and the surrounding shell (130) are surrounded to form an inner cavity (170) for accommodating a compressor (230) and a controller (250), characterized in that: The outer wall of the enclosure (130) is provided with a heat dissipation groove (150), the upper part of the heat dissipation groove (150) is communicated with the inner cavity (170), so that the heat of the inner cavity (170) is dissipated to the external space through the heat dissipation groove (150), and the top cover plate (110) shields the upper part of the heat dissipation groove (150) to prevent rainwater from flowing into the inner cavity (170) from the upper part of the heat dissipation groove (150); The outer wall of the enclosure (130) is also provided with a stop protrusion (190), the stop protrusion (190) having a stop surface (191), the top cover plate (110) abuts against the stop surface (191), the heat dissipation groove (150) comprises an interface section (151), a vertical section (153) and a sink section (155) which are interconnected, the vertical section (153) is opened on the outer wall of the enclosure (130), the interface section (151) is located at the top of the vertical section (153) and extends to the inner cavity (170), the sink section (155) is located at the bottom of the vertical section (153) and is sunken on the stop surface (191), and the top cover plate (110) covers the interface section (151) and the vertical section (153); The top cover plate (110) comprises a plate body (111) and a surrounding edge (113); the surrounding edge (113) is arranged along the edge of the plate body (111) and shields the heat dissipation groove (150); the outer wall of the surrounding shell (130) is provided with a snap-on protrusion, and the surrounding edge (113) is snap-on the snap-on protrusion so that the surrounding edge (113) is snap-fitted onto the surrounding shell (130).

2. The air conditioning housing according to claim 1, characterized in that: The sinking distance of the sinking groove section (155) relative to the stop surface (191) is 1.5-2 mm.

3. The air conditioning housing according to claim 1, characterized in that: The sinking groove section (155) extends from the inside to the outside, and the distance between the inner end surface of the sinking groove section (155) and the inner surface of the top cover plate (110) in the extension direction of the sinking groove section (155) is 1.5-2 mm.

4. The air conditioning housing according to claim 1, characterized in that: The vertical section (153) is concave inwardly, and the concave depth of the vertical section (153) is 3-5 mm.

5. The air conditioning housing according to claim 1, characterized in that: The two opposite side walls (157) on the vertical section (153) are both in the shape of an inclined surface, and the distance between the two opposite side walls (157) on the vertical section (153) gradually increases from the inside to the outside.

6. The air conditioning housing according to claim 5, characterized in that: The angle between the side wall (157) of the vertical section (153) and the bottom wall (159) of the vertical section (153) is 135°-150°.

7. The air conditioning housing according to claim 1, characterized in that: The outer wall of the enclosure (130) is further provided with reinforcing ribs (135) transversely arranged on the vertical section (153), and the two ends of the reinforcing ribs (135) respectively extend to two opposite side walls (157) on the vertical section (153).

8. The air conditioning housing according to claim 7, characterized in that: The reinforcing rib (135) is recessed on the outer wall of the enclosure (130) to form a reinforcing groove.

9. The air conditioning housing according to claim 1, characterized in that: The plate body (111) is provided with a convex rib (115), the convex rib (115) is convexly arranged on the outer surface of the plate body (111), and an outwardly recessed expansion groove is formed on the inner surface of the plate body (111), the expansion groove is used to correspond to the controller (250) arranged in the inner cavity (170).

10. The air conditioning housing according to any one of claims 1 to 9, characterized in that: The enclosure (130) comprises a side plate (131) and a panel (133); the side plate (131) is connected to the panel (133); and the outer wall of the side plate (131) and / or the outer wall of the panel (133) is provided with at least one heat dissipation groove (150).

11. An air conditioner, characterized in that: It comprises an air conditioning housing as described in any one of claims 1 to 10.

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