CN216894962U

CN216894962U - A fan waterproof construction and intelligent garbage bin for intelligent garbage bin

Info

Publication number: CN216894962U
Application number: CN202023123307.0U
Authority: CN
Inventors: 徐健
Original assignee: Shanghai Townew Intelligent Technology Co Ltd
Current assignee: Shanghai Townew Intelligent Technology Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2022-07-05
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a fan waterproof structure for an intelligent garbage can and the intelligent garbage can, wherein the fan waterproof structure comprises a base and a fan arranged in the base, the base is provided with a base air suction opening matched with the fan, a closed area is arranged in the middle of the base air suction opening, and the fan is arranged on the lower side of the closed area.

Description

A fan waterproof construction and intelligent garbage bin for intelligent garbage bin

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of fans, in particular to the technical field of intelligent garbage can fans.

[ background of the utility model ]

The existing intelligent garbage can is characterized in that a negative pressure area is formed near an air suction opening through rotation of a fan, and a garbage bag is dragged to be fully paved in a garbage can body. The bottom of garbage bin is arranged in to the fan, and the fan air intake faces the inlet scoop of garbage bin bottom, and liquid has directly to fall into in the fan to along with the impeller rotates and spills the inside risk of whole base. Once liquid enters the fan and the interior of the garbage can, the fan and the garbage can are likely to be damaged, and the service lives of the fan and the garbage can are influenced.

[ Utility model ] content

The utility model aims to solve the problems in the prior art, and provides a fan waterproof structure for an intelligent garbage can and the intelligent garbage can, which can prevent liquid from entering the fan.

In order to achieve the purpose, the utility model provides a fan waterproof structure for an intelligent garbage can, which comprises a base and a fan arranged in the base, wherein a base air suction opening capable of being matched with the fan is formed in the base, a closed area is arranged in the middle of the base air suction opening, and the fan is arranged on the lower side of the closed area.

Preferably, the fan is provided with a fan air inlet, and the fan air inlet is arranged opposite to the closed area.

Preferably, the area of the closed area is larger than or equal to the area of the air inlet area of the fan.

Preferably, the fan is arranged on the lower side of the closed area in an inclined way relative to the horizontal plane.

Preferably, the included angle between the upper end surface of the fan and the horizontal plane is 0.5-45 degrees.

Preferably, the fan is provided with a front plate.

Preferably, a water collecting groove which can be matched with the base air suction opening is arranged on the front plate and is close to the lower side of the base air suction opening.

Preferably, a plurality of water discharge openings are formed in the water collecting tank.

Preferably, a protruding air guide ring is arranged on the front plate and close to the air inlet of the fan.

Preferably, the front plate outer ring is provided with a limiting ring which is convexly arranged.

Preferably, an electric control board for controlling the fan is arranged in the base.

Another objective of the present invention is to provide an intelligent trash can, which is equipped with any one of the above fan waterproof structures for the intelligent trash can.

The utility model relates to a fan waterproof structure for an intelligent garbage can and beneficial effects of the intelligent garbage can, wherein the fan waterproof structure comprises the following components in parts by weight: the design scheme of the air suction opening can directly prevent liquid from directly dropping on the impeller, and even if a small amount of liquid drops down along the air suction opening, the water collecting tank on the front plate of the fan can be completely pocketed and drops down along the water discharge opening, so that the phenomenon that the liquid is thrown out along with the impeller to damage electronic components is effectively reduced, the fan and the garbage can are protected, and the service life is prolonged.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of a waterproof structure of a blower for an intelligent trash can according to an embodiment of the utility model.

Fig. 2 is a schematic perspective view of a second embodiment of a fan waterproof structure for an intelligent trash can according to the present invention.

Fig. 3 is a schematic structural view of a section of a fan in a front view according to an embodiment of the waterproof structure of the fan for the intelligent trash can.

Fig. 4 is a schematic perspective view of a fan housing of a second embodiment of a fan waterproof structure for an intelligent trash can according to the present invention.

Fig. 5 is a schematic sectional view of a main view of a fan housing of a second embodiment of a fan waterproof structure for an intelligent trash can according to the present invention.

Fig. 6 is a schematic structural diagram of a top view of a fan waterproof structure for an intelligent trash can.

Fig. 7 is a schematic top view structure diagram of a fan waterproof structure for an intelligent trash can according to the present invention.

Fig. 8 is a schematic structural diagram of a three-main-view section of an embodiment of a fan waterproof structure for an intelligent trash can according to the utility model.

Fig. 9 is a schematic structural diagram of an intelligent garbage can according to the utility model.

In the figure: 1-base, 2-blower, 3-electric control board, 4-intelligent garbage can, 11-base inlet scoop, 12-closed area, 211-blower inlet scoop, 213-front board, 2131-wind guide ring, 2132-water collecting tank, 2133-limit ring, 21321-water outlet.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the utility model and not to limit the scope of the utility model. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, the fan waterproof structure for the intelligent trash can comprises a base 1 and a fan 2 arranged in the base 1. The base 1 is provided with a base suction opening 11 which can be matched with the fan 2. The middle of the base air suction opening 11 is provided with a closed area 12. The fan 2 is disposed under the closed region 12. Set up closed region 12 on base inlet scoop 11 of base 1 to set up fan 2 in closed region 12, prevent that liquid from falling into fan 2 through base inlet scoop 11, cause fan 2 and the inside electronic components of garbage bin to cause the damage because of weing.

Referring to fig. 1, the blower 2 is provided with a blower inlet 211. The fan inlet 211 is disposed opposite the enclosed area 12. The fan air inlet 211 is arranged for air inlet of the fan 2.

Referring to fig. 1, the area of the closed region 12 is larger than that of the fan inlet 211. As shown in the figure, the enclosed area of the enclosed area 12 is S1, the area of the fan air inlet 211 is S2, S1 is greater than or equal to S2, the area is larger, the fan air inlet 211 can be better shielded, and liquid is effectively prevented from falling into the fan air inlet 211.

Referring to fig. 1, an electric control board 3 for controlling the fan 2 is disposed in the base 1.

Example two:

referring to fig. 2-7, in the first embodiment, a front plate 213 is disposed on the fan 2.

Referring to fig. 4 and 5, a water collecting groove 2132 which can be matched with the base air suction opening 11 is arranged on the front plate 213 near the lower side of the base air suction opening 11. The water collecting groove 2132 is arranged to collect liquid entering from the base air suction opening 11, so that the liquid is prevented from entering the fan.

Referring to fig. 4 and 5, a drain port 21321 is provided in the water collection tank 2132. The drain port 21321 is provided to allow the liquid collected in the water collection tank 2132 to be drained.

Referring to fig. 4 and 5, a protruding wind guide ring 2131 is disposed on the front plate 213 near the fan inlet 211. The air guide ring 2131 is arranged for guiding air flow, and resistance of the air flow is small when the air flow flows through the air guide ring 2131. The air guide ring 2131 is arranged in a protruding mode and is high in height, and liquid on the front plate 213 can be prevented from flowing into the fan 2

Referring to fig. 4 and 5, the outer ring of the front plate 213 is provided with a protruding limiting ring 2133. The spacing ring 2133 can prevent liquid from flowing out from the front plate 213 outer ring, and simultaneously limit the fan 2 on the base 1, and isolate the air inlet 211 of the fan 2 from the air outlet better, so that the air inlet 211 of the fan 2 can form a negative pressure region when the fan operates.

Example three:

referring to fig. 8, in the second embodiment, the fan 2 is disposed at the lower side of the closed region 12 in an inclined manner with respect to the horizontal plane. With 2 slope settings of fan, can make the liquid that gets into the fan in a small number flow to the lower department of level along 2 upper end inclined planes of fan and collect, prevent that liquid from flowing everywhere and getting into inside the fan. The liquid collecting effect is better.

Referring to fig. 8, the upper end surface of the fan 2 forms an angle of 4 ° with the horizontal plane. The upper end face of the fan 2 is obliquely arranged, so that the flow direction of a small amount of liquid entering the fan can be conveniently controlled, and the liquid can be conveniently collected. It should be noted that the upper end face of the fan is inclined at an angle relative to the horizontal and not relative to the base 1.

Example four:

referring to fig. 9, the intelligent garbage can is provided with the fan waterproof structure for the intelligent garbage can.

The working process of the utility model is as follows:

in the working process of the fan waterproof structure for the intelligent garbage can, the fan 2 operates to suck air into the fan 2 through the base air suction opening 11, the fan 2 is arranged on the lower side of the closed area 12 to prevent liquid from falling into the fan 2 through the base air suction opening 11, so that the fan 2 and electronic components in the garbage can are damaged due to dampness, a small amount of liquid drops down along the base air suction opening 11, the water collecting tank 2132 can also be completely pocketed, the liquid is discharged through the water discharging opening 21321 after flowing to the end with the lower horizontal height along the water collecting tank 2132 under the action of gravity, and the liquid is prevented from being thrown out along with a fan impeller after flowing into the fan 2 through the fan air inlet 21 and causing damage to the electronic components.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a fan waterproof construction for intelligent garbage bin, includes base (1) and locates fan (2) in base (1), its characterized in that: be equipped with on base (1) can with fan (2) complex base inlet scoop (11), be equipped with closed area (12) in the middle of base inlet scoop (11), fan (2) are located closed area (12) downside, fan (2) on be equipped with fan air intake (211), fan air intake (211) with closed area (12) set up relatively, closed area (12) regional area be greater than or equal to fan air intake (211) regional area, fan (2) on be equipped with front bezel (213), front bezel (213) on be close to base inlet scoop (11) downside be equipped with can with base inlet scoop (11) complex water catch bowl (2132), water catch bowl (2132) in be equipped with a plurality of outlet (21321).

2. The fan waterproof structure for the intelligent garbage can as claimed in claim 1, wherein: the fan (2) is obliquely arranged at the lower side of the closed area (12) relative to the horizontal plane.

3. The fan waterproof structure for the intelligent garbage can as claimed in claim 2, wherein: the included angle between the upper end surface of the fan (2) and the horizontal plane is 0.5-45 degrees.

4. The fan waterproof structure for the intelligent garbage can as claimed in claim 1, wherein: the fan air inlet (211) on the front plate (213) is provided with an air guide ring (2131) which is arranged in a protruding manner, and the outer ring of the front plate (213) is provided with a limiting ring (2133) which is arranged in a protruding manner.

5. The utility model provides an intelligent garbage bin which characterized in that: the intelligent garbage can is provided with the fan waterproof structure for the intelligent garbage can according to any one of claims 1-4.