CN220187080U - Waterproof casing and air conditioner - Google Patents

Abstract

The utility model is applicable to the field of air conditioners and discloses a waterproof casing and an air conditioner. The waterproof shell comprises a first side plate, a second side plate and a top shell, wherein the first side plate and the second side plate are oppositely arranged, the top shell is covered on the first side plate and the second side plate, the first side plate comprises a first plate body and a second plate body which are mutually connected, and the first plate body is positioned between the second plate body and the top shell and inclines towards the second side plate relative to the second plate body; the edge of the first plate body, which faces the top shell, is provided with a first surface and a second surface which are connected with each other, a horizontal plane which extends from the joint of the first surface and the second surface along the direction away from the second side plate is defined as a reference surface, an included angle between the first surface and the reference surface is an acute angle, and an included angle between the second surface and the reference surface is an obtuse angle; the first surface and the second surface define a spigot, the top shell is inserted into the spigot, and the top shell abuts against the first surface and the second surface. The waterproof shell can effectively reduce the possibility that water flows into the waterproof shell from the assembling gap of the top shell and the first plate body, and improves the waterproof effect.

Description

Waterproof casing and air conditioner

Technical Field

The utility model relates to the field of air conditioners, in particular to a waterproof casing and an air conditioner.

Background

Air conditioners, such as mobile air conditioners, typically include a housing and a refrigeration system disposed within the housing.

The mobile air conditioner has certain requirements for water resistance. However, when the mobile air conditioner is used in indoor environments such as tents and the like, and is used in outdoor environments such as rainy days, seasides and the like which are likely to splash with water, the housings of the air conditioner are assembled in a common mutually-butted installation mode, so that water flows easily flow into the housings from assembly gaps between the housings, components mounted in the housings are damaged, and the waterproof effect is poor.

Disclosure of Invention

A first object of the present utility model is to provide a waterproof housing, which aims to solve the technical problem that water flow in the related art easily flows into an air conditioner from an assembly gap on the air conditioner housing, resulting in poor waterproof effect.

In order to achieve the above purpose, the utility model provides the following scheme:

a waterproof casing comprises a first side plate, a second side plate and a top shell, wherein the first side plate and the second side plate are oppositely arranged, the top shell is covered on the first side plate and the second side plate,

the first side plate comprises a first plate body and a second plate body which are connected with each other, and the first plate body is positioned between the second plate body and the top shell and inclines towards the second side plate relative to the second plate body; the edge of the first plate body, which faces the top shell, is provided with a first surface and a second surface which are connected with each other, a horizontal plane which is defined to extend from the joint of the first surface and the second surface along the direction away from the second side plate is a reference surface, an included angle between the first surface and the reference surface is an acute angle, and an included angle between the second surface and the reference surface is an obtuse angle; the first surface and the second surface define a spigot, the top shell is inserted into the spigot, and the top shell abuts against the first surface and the second surface.

In some embodiments, the first plate body includes a body portion and an extension portion, one side of the body portion is connected to the second plate body, and the other side of the body portion is formed with the first surface; one end of the extending part is connected to one surface of the body part facing the second side plate, the other end of the extending part protrudes out of the body part, and the second surface is formed on the part of the extending part protruding out of the body part.

In some embodiments, the thickness of the body portion is equal to the thickness of the extension portion.

In some embodiments, the second side panel and the first side panel are symmetrically disposed.

In some embodiments, the top shell comprises a cover portion and a plug portion, the cover portion is located between the first side plate and the second side plate, and the plug portion is connected to one side of the cover portion facing the first side plate and is bent towards the second side plate relative to the cover portion; the plug-in part is inserted into the spigot, abuts against the first surface and the second surface, and is flush with the outer surface of the first plate body.

In some embodiments, the angle between the first plate and the second plate is an obtuse angle.

In some embodiments, the spigot extends along the length direction of the first side plate, the spigot has a first end and a second end, the extending directions of the spigot are opposite, the spigot extends downwards obliquely from the first end towards the second end, and the second end of the spigot penetrates through the first side plate to form the water outlet.

In some embodiments, the spigot includes a first spigot portion, a second spigot portion and a third spigot portion that are sequentially communicated along an extending direction thereof, a distance from the first spigot portion to the second plate body, a distance from the second spigot portion to the second plate body and a distance from the third spigot portion to the second plate body being sequentially reduced, the third spigot portion forming the water outlet.

In some embodiments, the waterproof enclosure further comprises a surrounding frame located at the second end of the spigot and connected to the first side plate, the second side plate and the top case; the second surface and the surrounding frame are arranged at intervals in the length direction of the first plate body, and a water outlet is formed between the second surface and the surrounding frame; the first surface extends to the outer peripheral surface of the surrounding frame, and the first plate body is lapped on the surrounding frame.

A second object of the present utility model is to provide an air conditioner including:

the waterproof casing described above, and

the heat exchange assembly is arranged in the waterproof shell.

The waterproof casing provided by the utility model has the following beneficial effects:

the waterproof casing comprises a first side plate, a second side plate and a top shell, wherein the first side plate and the second side plate are oppositely arranged, and the top shell is covered on the first side plate and the second side plate. The first side plate comprises a first plate body and a second plate body which are connected with each other, the first plate body is located between the second plate body and the top shell and inclines towards the second side plate relative to the second plate body, so that when water flow splashes onto the top shell and/or the side shell, the first plate body inclines towards the second side plate relative to the second plate body, the first plate body can play a role in guiding flow, the water flow can slide from the top shell along the inclined first plate body and finally submerge into the ground through the second plate body, water flow can be effectively prevented from staying on the joint of the top shell and the first plate body, and the waterproof effect of the waterproof shell is improved.

And the edge of the first plate body facing the top shell is provided with a first surface and a second surface which are connected with each other, a horizontal plane which is defined at the joint of the first surface and the second surface and extends along the direction away from the second side plate is a reference surface, an included angle between the first surface and the reference surface is an acute angle, and an included angle between the second surface and the reference surface is an obtuse angle, so that the first surface and the second surface define a spigot with an opening facing the top shell, the top shell is inserted into the spigot, and the top shell abuts against the first surface and the second surface. Thus, when the top shell and the first side plate are assembled, the second surface can play a role in guiding, and the first surface can play a role in limiting. Therefore, in actual operation, the edge of the top shell is aligned with the second surface and then pressed down, the second surface can guide the top shell to the first surface, the first surface supports and limits the top shell, a user is prompted to assemble the top shell in place, the assembling process is convenient and rapid, and the assembling difficulty can be reduced; meanwhile, the spigot can collect a small part of water flow penetrating into the spigot from the assembly gap, so that the water flow penetrating into the spigot is blocked from entering the waterproof casing to a certain extent, the water flow can be effectively prevented from staying at the assembly gap of the top casing and the first plate body by being matched with the first plate body, the possibility that the water flow enters the spigot is reduced, and the waterproof effect of the waterproof casing is improved.

The air conditioner provided by the utility model has the following beneficial effects:

the waterproof shell comprises a first side plate and a second side plate which are oppositely arranged, and a top shell which is covered on the first side plate and the second side plate. The first plate body is positioned between the second plate body and the top shell and inclines towards the second side plate relative to the second plate body, so that when water flow splashes onto the top shell and/or the side shell, the first plate body can play a role in guiding flow, the water flow can slide from the top shell along the inclined first plate body and finally submerge into the ground through the second plate body, and the water flow can be effectively prevented from staying on the joint of the top shell and the first plate body, so that the waterproof effect of the waterproof shell is improved.

Moreover, the contained angle of first surface and reference surface is the acute angle, the contained angle of second surface and reference surface is the obtuse angle for first surface and second surface form the tang of opening towards top shell, so, when equipment top shell and first curb plate, the second surface plays the effect of direction, the first surface plays spacing effect, during actual operation, with the edge alignment second surface back push down of top shell can, the second surface can be with top shell direction first surface, the first surface supports spacingly to the top shell, suggestion user assembles in place, the equipment process convenient and fast can reduce the equipment degree of difficulty. Meanwhile, the spigot can collect a small part of water flow penetrating into the spigot from the assembly gap, so that the water flow penetrating into the spigot is blocked from entering the waterproof casing to a certain extent, the water flow can be effectively prevented from staying at the assembly gap of the top casing and the first plate body by being matched with the first plate body, the possibility that the water flow enters the spigot is reduced, and the waterproof effect of the waterproof casing is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present utility model at one view angle;

FIG. 2 is a schematic view of the explosive structure of FIG. 1 at one view angle;

FIG. 3 is an enlarged schematic view of the structure shown at a in FIG. 2;

FIG. 4 is a schematic view of the structure of a top cover of the air conditioner of FIG. 1;

fig. 5 is a schematic structural diagram of an air conditioner according to an embodiment of the present utility model at another view angle;

FIG. 6 is a schematic view of the explosive structure of FIG. 5 at one view angle;

FIG. 7 is a schematic view of the explosive structure of FIG. 5 at another view angle;

FIG. 8 is an enlarged schematic view of the structure at b in FIG. 7;

fig. 9 is a schematic top view of an air conditioner according to an embodiment of the present utility model;

FIG. 10 is a schematic cross-sectional view taken along the direction A-A in FIG. 9;

fig. 11 is an enlarged schematic view of the structure at c in fig. 10.

Reference numerals illustrate:

100. a waterproof housing; 200. Air-conditioning; beta, reference plane;

110. a first side plate; 111. A first plate body; 1111. A body portion;

1112. an extension; 112. A second plate body; 113. A first surface;

114. a second surface; 120. A second side plate; 130. A top shell;

131. a cover body; 132. A plug-in part; 140. A spigot;

141. a first end; 142. A second end; 143. A first stopper portion;

144. a second stopper portion; 145. A third stopper portion; 150. A water outlet;

160. a surrounding frame; 170. A first clamping part; 180. A second clamping part;

190. a bottom case; 210. A heat exchange assembly; 211. A condenser;

220. a drainage channel; 230. A water outlet; 240. And (5) plugging.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

It will also be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element through intervening elements.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In related art, for example, a mobile air conditioner, in which housings are assembled by adopting a common installation manner of butt joint, when the air conditioner is applied to an outdoor environment such as a rainy day, a seaside, etc., which may splash water, water flows easily into the housing from an assembly gap between the housings, and components installed in the housing are damaged, resulting in poor waterproof effect.

In view of this, as shown in fig. 1, 2 and 5, an embodiment of the present utility model provides a waterproof casing 100, which can be used as a casing of an air conditioner 200. In the waterproof case 100, the first and second side plates 110 and 120 may be regarded as side cases in the case of the air conditioner 200 by providing the first and second opposite side plates 110 and 120, and the top case 130 covering the first and second side plates 110 and 120. The first side plate 110 includes a first plate 111 and a second plate 112 that are connected to each other, where the first plate 111 is located between the second plate 112 and the top shell 130 and is inclined towards the second side plate 120 relative to the second plate 112, so that when water splashes onto the top shell 130 and/or the side shells of the air conditioner 200, the first plate 111 can play a role in guiding flow, and water can slide from the top shell 130 along the inclined first plate 111, pass through the second plate 112, and finally submerge into the ground, so that water can be effectively prevented from staying on the junction of the top shell 130 and the side shells, thereby improving the waterproof effect of the casing.

As shown in fig. 2, 3 and 5, and referring to fig. 10 and 11, the waterproof enclosure 100 provided in the embodiment of the utility model includes a first side plate 110 and a second side plate 120 disposed opposite to each other, and a top case 130 covering the first side plate 110 and the second side plate 120. The first side plate 110 includes a first plate body 111 and a second plate body 112 connected to each other, and the first plate body 111 is located between the second plate body 112 and the top case 130 and is inclined toward the second side plate 120 with respect to the second plate body 112, so that when water splashes onto the top case 130, the first side plate 110 and the second side plate 120, the first plate body 111 can play a role of guiding the water splashed onto the waterproof case 100 to flow through the second plate body 112 along the inclined first plate body 111 and then sink into the ground.

The edge of the first plate body 111 facing the top case 130 is formed with a first surface 113 and a second surface 114 connected to each other, a horizontal plane extending from a connection of the first surface 113 and the second surface 114 in a direction away from the second side plate 120 is defined as a reference plane β, an included angle between the first surface 113 and the reference plane β is an acute angle, and an included angle between the second surface 114 and the reference plane β is an obtuse angle. The first surface 113 and the second surface 114 define a spigot 140, the top shell 130 is inserted into the spigot 140, and the top shell 130 abuts against the first surface 113 and the second surface 114. Wherein the reference plane beta is parallel to the horizontal plane when the waterproof housing 100 is placed on the horizontal plane. The second plate 112 extends along a vertical direction, and an included angle is formed between the first plate 111 and the second plate 112, where the opening faces the second side plate 120, and the included angle is an obtuse angle.

It can be appreciated that the waterproof case 100 provided in the embodiment of the present utility model includes a first side plate 110 and a second side plate 120 disposed opposite to each other, and a top case 130 covering the first side plate 110 and the second side plate 120. Wherein, since the first plate 111 is located between the second plate 112 and the top case 130 and is inclined toward the second side plate 120 with respect to the second plate 112, when water splashes onto the top case 130 and/or the side case, the first plate 111 can play a role of diversion. For example, when water splashes on the top case 130, the water can slide from the top case 130 along the inclined first plate 111, pass through the second plate 112, and finally sink into the ground, so that the water is effectively prevented from staying on the connection between the top case 130 and the first plate 111, and the waterproof effect of the waterproof case 100 is improved. Moreover, since the included angle between the first surface 113 and the reference surface β is an acute angle, and the included angle between the second surface 114 and the reference surface β is an obtuse angle, the first surface 113 and the second surface 114 can form the spigot 140 with an opening facing the top case 130, so that the second surface 114 can play a guiding role and the first surface 113 can play a limiting role when the top case 130 and the first side plate 110 are assembled. Like this, during actual operation, with the edge alignment second surface 114 back push down of top shell 130 can, second surface 114 can be with top shell 130 direction first surface 113, and first surface 113 supports spacing to top shell 130, and the suggestion user assembles in place, and the equipment process convenient and fast can reduce the equipment degree of difficulty.

Meanwhile, the spigot 140 can collect a small part of water flow penetrating into the spigot 140 from the assembly gap, so that the water flow penetrating into the spigot 140 is blocked from entering the waterproof case 100 to a certain extent, the water flow can be effectively prevented from staying at the assembly gap between the top case 130 and the first plate 111 when the first plate 111 is matched, the possibility that the water flow enters the spigot 140 is reduced, and the waterproof effect of the waterproof case 100 is improved.

As shown in fig. 1, 5 and 11, in some embodiments, the first plate 111 includes a body portion 1111 and an extension portion 1112, one side of the body portion 1111 is connected to the second plate 112 such that the second plate 112 can support the body portion 1111, and the other side of the body portion 1111 is formed with the first surface 113. One end of the extension portion 1112 is connected to a surface of the body portion 1111 facing the second side plate 120, that is, one end of the extension portion 1112 is connected to an inner wall of the body portion 1111, so that a certain connection area is provided between the extension portion 1112 and the body portion 1111, and a connection structural strength between the extension portion 1112 and the body portion 1111 can be ensured, thereby ensuring a supporting strength of the second surface 114 to the top case 130. The other end of the extension portion 1112 protrudes from the body portion 1111, and the portion of the extension portion 1112 protruding from the body portion 1111 is formed with the second surface 114, which helps the first surface 113 and the second surface 114 form the spigot 140 opening toward the top case 130 because the extension portion 1112 protrudes from the body portion 1111.

As shown in fig. 11, in some embodiments, the thickness of the body 1111 is equal to the thickness of the extension 1112, so that the mold can be easily removed during manufacturing, and the manufacturing difficulty is reduced.

As shown in fig. 5, in some embodiments, the second side plate 120 and the first side plate 110 are symmetrically arranged, that is, the second side plate 120 and the first side plate 110 have the same structure, so that the structure of the waterproof enclosure 100 can be simplified, and the assembly difficulty of the top case 130 and the first side plate 110 and the second side plate 120 respectively can be reduced; at the same time, a waterproof design between the second side plate 120 and the top case 130 is achieved. The symmetrical arrangement of the second side plate 120 and the first side plate 110 may mean that the second side plate 120 and the first side plate 110 are symmetrically arranged about a center plane of the waterproof housing 100, which is perpendicular to the horizontal plane when the waterproof housing 100 is placed on the horizontal plane.

As shown in fig. 3, 4 and 5, in some embodiments, the top case 130 includes a cover portion 131 and a plug portion 132, the cover portion 131 is located between the first side plate 110 and the second side plate 120, and the plug portion 132 is connected to a side of the cover portion 131 facing the first side plate 110 and is bent toward the second side plate 120 relative to the cover portion 131 so as to facilitate insertion of the spigot 140 opened toward the cover portion 131. The insertion portion 132 is inserted into the spigot 140 and abuts against the first surface 113 and the second surface 114, so that an assembly gap between the insertion portion 132 and the spigot 140 is reduced, and the probability of water flowing into the waterproof case 100 through the assembly gap is reduced. Moreover, the plug-in portion 132 is flush with the outer surface of the first plate 111, so that water flow can be effectively prevented from staying at the joint of the plug-in portion 132 and the first plate 111.

In the embodiment where the first side plate 110 and the second side plate 120 are symmetrically disposed, two opposite sides of the cover portion 131 are connected with the plugging portion 132, where the plugging portion 132 is bent toward the first side plate 110 relative to the cover portion 131, and the other plugging portion 132 is bent toward the second side plate 120 relative to the cover portion 131.

As shown in fig. 6, in some embodiments, the angle between the first plate 111 and the second plate 112 is an obtuse angle, such that the inclination of the first plate 111 is greater than the inclination of the second plate 112 with respect to the vertical plane, so that the water flow more smoothly passes from the outer surface of the first plate 111 to the outer surface of the second plate 112 and finally sinks into the ground.

As shown in fig. 2, 3 and 6, and in combination with fig. 7 and 8, in some embodiments, the spigot 140 is disposed to extend along the length of the first side plate 110, the spigot 140 has a first end 141 and a second end 142 disposed opposite along the direction of extension thereof, the spigot 140 extends obliquely downward from the first end 141 toward the second end 142, and the second end 142 of the spigot 140 forms a water outlet 150 through the first side plate 110 such that water flow into the spigot 140 flows obliquely downward along the length of the first side plate 110 and finally out of the spigot 140 from the water outlet 150. Wherein, the downward inclined extension of the spigot 140 from the first end 141 toward the second end 142 is in a state when the waterproof case 100 is placed on a horizontal plane.

In the present utility model, the spigot 140 has opposite first and second ends 141 and 142 along the length extension direction of the first side plate 110, and the spigot 140 extends obliquely downward from the first end 141 toward the second end 142, so that when there is a water flow flowing into the spigot 140, the spigot 140 can guide the water flow from the second end 142 out through the water outlet 150 in the extension direction of the spigot 140 from top to bottom. Meanwhile, referring to fig. 11, since the included angle between the first surface 113 and the reference surface β is an acute angle, the included angle between the second surface 114 and the reference surface β is an obtuse angle, so that the spigot 140 formed by the first surface 113 and the second surface 114 is V-shaped as viewed from the second end 142 toward the first end 141, and faces toward the inside of the waterproof casing 100, so that the spigot 140 can collect a small portion of the water flow penetrating into the spigot 140 from the assembly gap, and block the water flow penetrating into the spigot 140 from entering the waterproof casing 100 to some extent. The first plate 111 can effectively prevent water flow from staying on the connection between the top shell 130 and the first plate 111, so that the possibility of water flow entering the spigot 140 is reduced, and the waterproof effect of the waterproof machine shell 100 is improved.

As shown in fig. 3, 6 and 7, and in combination with fig. 8, in some embodiments, the spigot 140 includes a first spigot 143, a second spigot 144 and a third spigot 145 that communicate sequentially along the direction in which they extend, simplifying the structure of the spigot 140. The distance from the first stopper 143 to the second plate 112, the distance from the second stopper 144 to the second plate 112, and the distance from the third stopper 145 to the second plate 112 become smaller in order, so that the stopper 140 is inclined downward as viewed from the vertical direction, and the water flow entering the stopper 140 can flow downward through the water outlet 150 formed by the third stopper 145 through the first stopper 143, the second stopper 144, and the third stopper 145 in order.

As shown in fig. 1, 2 and 6, and in combination with fig. 8, in some embodiments, the waterproof enclosure 100 further includes a surrounding frame 160, where the surrounding frame 160 is located at the second end 142 of the spigot 140 and is connected to the first side plate 110, the second side plate 120 and the top case 130, and the surrounding frame 160 is configured to make the connection between the first side plate 110, the second side plate 120 and the top case 130 more stable, so as to help to improve the structural stability of the waterproof enclosure 100.

In an embodiment in which the waterproof case 100 is used as a case of the air conditioner 200, the enclosure frame 160 may be a front frame of the air conditioner 200. In the length direction of the first plate 111, the second surface 114 and the surrounding frame 160 are arranged at intervals, the water outlet 150 is formed between the second surface 114 and the surrounding frame 160, the first surface 113 extends onto the outer peripheral surface of the surrounding frame 160, so that a part of water flows out to the outer peripheral surface of the surrounding frame 160 along the first surface 113, the probability that the water flows enter the casing from the spigot 140 is reduced, and the waterproof effect of the waterproof casing 100 is improved. The first plate 111 is abutted against the enclosure frame 160 to improve assembly stability.

As shown in fig. 3, 4 and 6, as an embodiment, a snap connection is used between the top case 130 and the enclosure 160 to facilitate disassembly. Specifically, a first clamping portion 170 is disposed on a surface of the top shell 130 facing the surrounding frame 160, a second clamping portion 180 is disposed on the top of the surrounding frame 160, and the top shell 130 and the surrounding frame 160 are clamped by the first clamping portion 170 and the second clamping portion 180. Illustratively, the first engaging portion 170 is a card board, and the second engaging portion 180 is a bayonet.

As shown in fig. 6, the waterproof case 100 further includes a bottom case 190, the bottom case 190 being connected between the first side plate 110 and the second side plate 120 and disposed opposite to the top case 130, the bottom case 190 for supporting and connecting the first side plate 110 and the second side plate 120 to improve structural stability.

As shown in fig. 2, 3 and 11, the embodiment of the utility model further provides an air conditioner 200, which includes the waterproof casing 100 and the heat exchange assembly 210, and the heat exchange assembly 210 is disposed in the waterproof casing 100.

It can be appreciated that the air conditioner 200 of the present utility model uses the waterproof case 100 described above, and the waterproof case 100 includes the first side plate 110 and the second side plate 120 disposed opposite to each other, and the top case 130 covering the first side plate 110 and the second side plate 120. Because the first plate 111 is located between the second plate 112 and the top shell 130 and is inclined towards the second side plate 120 relative to the second plate 112, when water splashes onto the top shell 130 and/or the first side plate 110, the first plate 111 can play a role in guiding flow, so that water flow can slide from the top shell 130 along the inclined first plate 111 and pass through the second plate 112 and finally submerge into the ground, and water flow can be effectively prevented from staying on the joint of the top shell 130 and the first plate 111, thereby improving the waterproof effect of the waterproof machine shell 100.

Moreover, the included angle between the first surface 113 and the reference surface β is an acute angle, the included angle between the second surface 114 and the reference surface β is an obtuse angle, so that the first surface 113 and the second surface 114 form a seam allowance 140 with an opening facing the top shell 130, when the top shell 130 and the first side plate 110 are assembled, the second surface 114 plays a guiding role, the first surface 113 plays a limiting role, in actual operation, the edge of the top shell 130 is aligned with the second surface 114 and then is pressed down, the second surface 114 can guide the top shell 130 to the first surface 113, the first surface 113 supports and limits the top shell 130, the user is prompted to assemble in place, the assembling process is convenient and fast, and the assembling difficulty can be reduced. Meanwhile, the spigot 140 can collect a small part of water flow penetrating into the spigot 140 from the assembly gap, so that the water flow penetrating into the spigot 140 is blocked from entering the waterproof case 100 to a certain extent, the water flow can be effectively prevented from staying at the assembly gap between the top case 130 and the first plate 111 when the first plate 111 is matched, the possibility that the water flow enters the spigot 140 is reduced, and the waterproof effect of the waterproof case 100 is improved.

As shown in fig. 2 and 3, as an embodiment, the heat exchange assembly 210 is provided in combination with the related art heat exchange refrigeration of the air conditioner 200 to implement the heat exchange refrigeration function of the air conditioner 200. Specifically, the heat exchange assembly 210 includes a compressor (not shown), an evaporator (not shown) and a condenser 211 disposed in the waterproof housing 100, and a cold air blower (not shown) and a hot air blower (not shown) connected to the waterproof housing 100, wherein the evaporator and the condenser 211 are respectively disposed at two ends of the waterproof housing 100 in a length direction, the compressor is disposed between the evaporator and the condenser 211, and the compressor, the evaporator and the condenser 211 are connected to each other through pipelines to form a heat exchange system. The cold air blower is positioned at one side of the evaporator facing the compressor, and the cold air blower extracts air to form cold air after heat exchange of the evaporator, and the cold air is blown out from a first air outlet (not labeled) at the top of the cold air blower. The hot air blower is located at one side of the condenser 211 facing the compressor, the surrounding frame 160 is located at one side of the condenser 211 facing away from the hot air blower, and hot air is blown out from a second air outlet (not labeled) at the top of the hot air blower after the hot air blower extracts air and exchanges heat through the condenser 211.

As shown in fig. 2, 3 and 6, as an embodiment, the bottom case 190 is provided with a drain groove 220 and a drain outlet 230 formed at the bottom of the surrounding frame 160, the drain groove 220 is used for collecting condensed water generated by an evaporator in the air conditioner 200, the drain groove 220 is communicated with the drain outlet 230, a plug 240 is connected in the drain groove 220 in a pluggable manner, and the plug 240 can be a silica gel plug. When the condensed water needs to be drained, the unsealing plug 240 is pulled out.

In the embodiment using the waterproof housing 100 as the housing of the air conditioner 200, the lower portion of the water outlet 150 corresponds to the condenser 211, and since the spigot 140 is disposed to extend obliquely along the length direction of the first side plate 110, when the spigot guides the water flow to the water outlet 150 to discharge, the water flow can flow out of the water outlet 150 and fall onto the condenser 211 and then fall into the drain tank 220, and the user can discharge the water in the drain tank 220 by opening the silica gel plug. Because the temperature of the condenser 211 is higher when the air conditioner 200 is in use, the utility model also provides a corresponding condenser 211 below the water outlet 150, so that the surface of the condenser 211 can be watered by the water flowing out of the water outlet 150 to cool, and the water flowing from the water outlet 150 to the condenser 211 can not damage the surface.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A waterproof casing comprises a first side plate, a second side plate and a top shell, wherein the first side plate and the second side plate are oppositely arranged, the top shell is covered on the first side plate and the second side plate,

the first side plate comprises a first plate body and a second plate body which are connected with each other, and the first plate body is positioned between the second plate body and the top shell and inclines towards the second side plate relative to the second plate body; the edge of the first plate body, which faces the top shell, is provided with a first surface and a second surface which are connected with each other, a horizontal plane which is defined to extend from the joint of the first surface and the second surface along the direction away from the second side plate is a reference surface, an included angle between the first surface and the reference surface is an acute angle, and an included angle between the second surface and the reference surface is an obtuse angle; the first surface and the second surface define a spigot, the top shell is inserted into the spigot, and the top shell abuts against the first surface and the second surface.

2. The waterproof case according to claim 1, wherein the first plate body includes a body portion and an extension portion, one side of the body portion is connected to the second plate body, and the other side of the body portion is formed with the first surface; one end of the extending part is connected to one surface of the body part facing the second side plate, the other end of the extending part protrudes out of the body part, and the second surface is formed on the part of the extending part protruding out of the body part.

3. The watertight housing of claim 2 wherein the thickness of the body portion is equal to the thickness of the extension portion.

4. A watertight housing as claimed in any one of claims 1 to 3, characterized in that the second side plate and the first side plate are arranged symmetrically.

5. A watertight housing as claimed in any one of claims 1 to 3, characterized in that the top housing comprises a cover part and a plug part, the cover part being located between the first side plate and the second side plate, the plug part being connected to a side of the cover part facing the first side plate and being bent relative to the cover part towards the second side plate; the plug-in part is inserted into the spigot, abuts against the first surface and the second surface, and is flush with the outer surface of the first plate body.

6. A watertight housing as claimed in any one of claims 1 to 3, characterized in that the angle between the first plate and the second plate is an obtuse angle.

7. A watertight housing as claimed in any one of claims 1 to 3, characterized in that the spigot is arranged to extend in the longitudinal direction of the first side plate, the spigot having a first end and a second end arranged opposite to each other in the direction of extension, the spigot extending obliquely downwards from the first end towards the second end, the second end of the spigot forming a water outlet through the first side plate.

8. The waterproof housing according to claim 7, wherein the spigot includes a first spigot portion, a second spigot portion, and a third spigot portion which communicate in order along an extending direction thereof, a distance from the first spigot portion to the second plate body, a distance from the second spigot portion to the second plate body, and a distance from the third spigot portion to the second plate body becoming smaller in order, the third spigot portion forming the water outlet.

9. The waterproof enclosure of claim 7, further comprising a peripheral frame located at the second end of the spigot and connected to the first side panel, the second side panel, and the top shell; the second surface and the surrounding frame are arranged at intervals in the length direction of the first plate body, and a water outlet is formed between the second surface and the surrounding frame; the first surface extends to the outer peripheral surface of the surrounding frame, and the first plate body is lapped on the surrounding frame.

10. An air conditioner, the air conditioner comprising:

a watertight housing as claimed in any one of claims 1 to 9, and

the heat exchange assembly is arranged in the waterproof shell.