CN217488516U - Fan, basic station and robot of sweeping floor - Google Patents

Abstract

The embodiment of the utility model relates to a robot technical field sweeps floor, especially, disclose a fan, basic station and robot of sweeping floor, the fan includes the casing, the air-blast module falls the subassembly of making an uproar, the casing is provided with the first chamber of acceping, the air-blast module sets up in the first chamber of acceping, the subassembly of making an uproar falls including falling the cover of making an uproar, vertical shutter goes out the tuber plate and horizontal shutter goes out the tuber plate, it is connected with the casing to fall the cover one end of making an uproar, it is connected with the first surface that vertical shutter goes out the tuber plate to fall the cover second, vertical shutter goes out the tuber plate second surface and goes out the tuber plate with horizontal shutter and is connected, first surface and the relative setting in second surface. In this way, the embodiment of the utility model provides a can reduce the fan during operation noise of airing exhaust, promote the user and use experience.

Description

Fan, basic station and robot of sweeping floor

Technical Field

The embodiment of the utility model provides a relate to the robot technical field of sweeping the floor, especially relate to a fan, basic station and robot of sweeping the floor.

Background

Along with people's standard of living improves, more and more people purchase the self-cleaning system, and the self-cleaning system is including sweeping floor the robot and basic station, and the robot that sweeps floor accomplishes the cleaning work on ground automatically under artificial intelligence control, when the robot that sweeps floor accomplishes when returning the basic station, the basic station will sweep the dust or the rubbish absorption that the robot cleaned time of sucking of floor in the basic station through the fan in the basic station.

However, in implementing the embodiments of the present invention, the inventors found that: at present, the fan includes casing and blower assembly, and the blower assembly sets up in the casing, rotates when blower assembly and absorbs dust or rubbish, can produce the noise great at the in-process of airing exhaust.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a main technical problem who solves provides a fan, basic station and robot of sweeping floor, can reduce the fan during operation noise of airing exhaust, promotes the user and uses experience.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a fan, basic station and robot of sweeping floor, includes casing, air-blast module and falls the subassembly of making an uproar, the casing is provided with first accepting chamber, first opening and second opening, the air-blast module set up in first accepting the chamber, the air-blast module includes air-blast subassembly and fan housing, the fan housing is provided with first air intake, first air outlet, second air outlet and second and accepts the chamber, first air intake, first air outlet and second air outlet all accept the chamber intercommunication with the second, the air-blast subassembly sets up in the second and accepts the intracavity, first air intake expose in the second opening, the fan housing surface closes with first accepting the chamber wall and encloses first wind channel of crossing, first air outlet and second air outlet all with first wind channel intercommunication of crossing, first opening and first wind channel intercommunication of crossing, fall the subassembly of making an uproar including falling the cover of making an uproar, fall the cover of making an uproar, The air outlet plate of the vertical shutter and the air outlet plate of the horizontal shutter are communicated, noise of the air outlet plate of the vertical shutter and the air outlet plate of the horizontal shutter are reduced, and the air outlet plate of the horizontal shutter is provided with a second air passing channel.

Optionally, vertical shutter air-out board is provided with a plurality of first through-holes, first through-hole extends along first direction, first direction perpendicular to certainly the second is crossed the wind passageway and is gone toward the direction of third is crossed the wind passageway.

Optionally, the horizontal shutter air-out plate is provided with a plurality of second through holes, the second through holes extend along a second direction, the second direction is perpendicular to the direction from the second air passage to the third air passage, and the second direction is also perpendicular to the first direction.

Optionally, the noise reduction assembly comprises a noise reduction member;

the noise reduction cover is further provided with an accommodating groove, the second air passing channel penetrates through the bottom of the accommodating groove, the silencing piece is arranged on the accommodating groove, and the surface of the silencing piece is abutted to the first surface of the transverse louver air outlet.

Optionally, the area of one end of the second air passing channel is larger than the sum of the area of the first air outlet and the area of the second air outlet.

Optionally, the first air passing channel is in a surrounding shape.

Optionally, the sum of the area of the first air outlet and the area of the second air outlet is greater than the area of the first air inlet.

Optionally, the fan cover comprises an upper cover body and a lower cover body, and the upper cover body is detachably connected with the lower cover body;

a first annular insertion groove is formed in the inner surface of the shell, and one end of the upper cover body is inserted into the first annular insertion groove;

the surface of the lower cover body is abutted to the inner surface of the first accommodating cavity.

In order to solve the technical problem, the utility model discloses a technical scheme be: a base station is provided, which comprises the fan.

In order to solve the technical problem, the utility model discloses a technical scheme be: a sweeping robot is provided, which comprises the fan.

In an embodiment of the present invention, the blower includes a housing, an air blowing module and a noise reduction assembly, the housing is provided with a first receiving cavity, a first opening and a second opening, the air blowing module is disposed in the first receiving cavity, the air blowing module includes an air blowing assembly and a fan housing, the fan housing is provided with a first air inlet, a first air outlet, a second air outlet and a second receiving cavity, the first air inlet, the first air outlet and the second air outlet are all communicated with the second receiving cavity, the air blowing assembly is disposed in the second receiving cavity, the first air inlet is exposed to the second opening, a first air passing channel is enclosed by an outer surface of the fan housing and a wall surface of the first receiving cavity, the first air outlet and the second air outlet are both communicated with the first air passing channel, the first opening is communicated with the first air passing channel, the noise reduction assembly includes a noise reduction cover, a louver air outlet plate and a transverse louver air outlet plate, the utility model discloses a fan, including casing, noise reduction cover, horizontal shutter, vertical shutter, horizontal shutter, first opening, second shutter, vertical shutter, first surface, second shutter, third air passing channel, the cover of making an uproar falls to be provided with the second and crosses the wind passageway, fall the cover of making an uproar one end with the casing is connected, the one end that the wind passageway was crossed to the second with first opening intercommunication, fall the cover other end of making an uproar fall with the first surface that vertical shutter goes out the wind board is connected, vertical shutter goes out the wind board and closes with horizontal shutter play wind board and has enclosed the third and cross the wind passageway, the second is crossed wind passageway and third and is crossed wind passageway intercommunication, the third is crossed wind passageway and external intercommunication, can reduce the noise of airing exhaust during fan operation, promotes user's use experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.

Fig. 1 is a cross-sectional view of a base station according to an embodiment of the present invention;

fig. 2 is a schematic view of an explosion of a fan provided by an embodiment of the present invention;

fig. 3 is an enlarged view of a view angle section of the fan according to the embodiment of the present invention;

fig. 4 is an enlarged view of another view angle section of the fan according to the embodiment of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 2;

FIG. 6 is an enlarged view at B in FIG. 2;

FIG. 7 is an enlarged view at C in FIG. 3;

fig. 8 is a perspective view of a transverse louver outlet plate in a noise reduction assembly in a fan according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" 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 intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the blower 10 includes a housing 101, a blower module 102 and a noise reduction assembly 103, wherein the blower module 102 is disposed on the housing 101, and the noise reduction assembly 103 is connected to the housing 101. The casing 101 is used for fixing the blowing module 102, and the blowing module 102 is used for rotating and driving wind to enter the casing 101 from the outside, and then is output from the casing 101, when the fan 10 sets up in the basic station, can realize that wind flows from the robot of sweeping the floor toward 1 direction in the basic station to dust or rubbish in the robot of sweeping the floor are inhaled to the basic station 1, when the fan 10 sets up in the robot of sweeping the floor, can realize inhaling the robot of sweeping the floor with the rubbish of outside. The noise reduction assembly 103 is used to reduce noise generated when the fan 10 is driven to generate wind.

Referring to fig. 3, 4 and 5, the housing 101 includes an annular cover 1011 and a body 1012, wherein the annular cover 1011 is disposed on the body 1012. The annular cover 1011 is provided with a first annular insertion groove 10111 and a second annular insertion groove 10112, the body 1012 is provided with a first accommodating cavity 10121, a second opening 10122, a first opening 10123, a first insertion groove 10124 and a second insertion groove 10125, the first opening 10123 is arranged at one end of the body 1012, the second opening 10122 is arranged at the other end of the body 1012, and the first insertion groove 10124 penetrates through the bottom of the second insertion groove 10125. One end of the main body 1012 is inserted into the second annular insertion groove 10112, the first accommodating cavity 10121, the first insertion groove 10124 and the second insertion groove 10125 are used to accommodate the blower module 102, the first opening 10123 is used to communicate with the noise reduction assembly 103, and the second opening 10122 is used to supply the first accommodating cavity 10121 to communicate with the outside.

Referring to fig. 3, 6 and 7, the blower module 102 includes a fan housing 1021 and a blower assembly 1022, and the blower assembly 1022 is disposed in the fan housing 1021.

With the blower assembly 1022 described above, including the blower 10221 and the mounting block 10222, one end of the blower 10221 is provided with the third insertion slot 102211, the mounting block 10222 is provided with the fourth insertion slot 102221, the fifth insertion slot 102222 and the first protrusion 102223, and the first protrusion 102223 is extended from the surface of the mounting block 10222 toward the blower 10221. One end of the blower 10221 is inserted into the fourth slot 102221, and the first protrusion 102223 is inserted into the third slot 102211, so as to fix the blower 10221 and the mounting block 10222.

The fan housing 1021 includes an upper housing 10211 and a lower housing 10212, the upper housing 10211 is detachably connected to the lower housing 10212, the upper housing 10211 and the lower housing 10212 enclose a second housing 10213, and the second housing 10213 is used for housing the blower module 1022. The upper cover 10211 is provided with a first air inlet 102111 and a first annular step 102112, the first annular step 102112 is disposed at one end of the upper cover 10211, the first air inlet 102111 is disposed at the other end of the upper cover 10211, the first air inlet 102111 is communicated with the second accommodating cavity 10213, and the first air inlet 102111 is exposed to the second opening 10122. One end of the upper cover 10211 is inserted into the first annular insertion groove 10111 to fix the upper cover 10211 to the annular cover 1011, the first air inlet 102111 is used for communicating the second accommodating cavity 10213 with the outside, and the first air inlet 102111 is also used for partially passing the blower 10221, so as to fix the other end of the blower 10221 to the upper cover 10211. The lower cover body 10212 is provided with a first air outlet 102121, a second air outlet 102122, a seventh slot 102123, a second convex portion 102124, a sixth slot 102125 and a second annular step 102126, the first air outlet 102121 and the second air outlet 102122 are both communicated with the second accommodating cavity 10213, the sixth slot 102125 and the seventh slot 102123 are arranged on the inner surface of the lower cover body 10212, the sixth slot 102125 is communicated with the second accommodating cavity 10213, the seventh slot 102123 penetrates through the bottom of the sixth slot 102125, the second convex portion 102124 extends from the bottom of the sixth slot 102125 to the upper cover body 10211, the second annular step 102126 is arranged at the other end of the lower cover body 10212, the outer surface of the lower cover body 10212 and the first accommodating cavity 10121 surround a first air passing channel 10214, the first air passing channel 10214 is in a surrounding shape, the first air outlet 102121 and the second air outlet 102122 are both communicated with the first air passing channel 10214, and the first opening 10123 is communicated with the first air passing channel 10214. The first annular step 102112 is used for being engaged with the second annular step 102126 to fix the upper cover 10211 and the lower cover 10212, one end of the lower cover 10212 is inserted into the first slot 10124 and the second slot 10125 to fix the lower cover 10212 and the main body 1012, the first air outlet 102121 and the second air outlet 102122 are used for communicating the second accommodating cavity 10213 and the first air passing channel 10214, the sixth slot 102125 and the seventh slot 102123 are used for inserting the mounting block 10222, and the second convex portion 102124 is inserted into the fifth slot 102222 to fix the mounting block 10222 and the lower cover 10212.

In some embodiments, the sum of the area of the first air outlet 102121 and the area of the second air outlet 102122 is greater than the area of the first air inlet 102111, so that noise of wind passing through the first air outlet 102121 and the second air outlet 102122 is less than noise of wind passing through the first air inlet 102111, thereby achieving first-stage noise reduction. Wind enters the first air passing channel 10214 from the first air outlet 102121 or the second air outlet 102122, the wind is discharged after surrounding the first air passing channel 10214 for one circle, the wind speed is reduced when surrounding the first air passing channel 10214, and second noise reduction is realized.

Referring to fig. 3 and 8, the noise reduction assembly 103 includes a noise reduction cover 1031, a noise reduction member 1032, a vertical louver air outlet plate 1033 and a horizontal louver air outlet plate 1034, one end of the noise reduction cover 1031 is connected to the housing 101, the other end of the noise reduction cover 1031 is connected to a first surface of the vertical louver air outlet plate 1033, a second surface of the vertical louver air outlet plate 1033 is connected to the horizontal louver air outlet plate 1034, the first surface and the second surface are disposed opposite to each other, a third air passing channel 1035 is defined by the vertical louver air outlet plate 1033 and the horizontal louver air outlet plate 1034, the third air passing channel 1035 is communicated with the outside, and the noise reduction member 1032 is disposed on the noise reduction cover 1031. The noise reduction cover 1031 is provided with a second wind passing passage 10311 and a containing groove 10312, the second wind passing passage 10311 penetrates the bottom of the containing groove 10312, one end of the second wind passing passage 10311 is communicated with the first opening 10123, and the containing groove 10312 is used for containing the silencer 1032. The vertical louver outlet plate 1033 is provided with a plurality of first through holes (not shown), the first through holes extend along a first direction, the first direction is perpendicular to a direction from the second air passing passage 10311 to the third air passing passage 1035, and the accommodating grooves 10312 are communicated with the third air passing passage 1035 through the plurality of first through holes. The lateral louver outlet plate 1034 is provided with a plurality of second through holes 10341, the second through holes 10341 extend along a second direction perpendicular to the direction from the second air passing passage 10311 to the third air passing passage 1035, the second direction is also perpendicular to the first direction, and the third air passing passage 1035 is communicated with the outside through the plurality of second through holes 10341.

In some embodiments, an area of one end of the second air passing passage 10311 is larger than a sum of an area of the first air outlet 102121 and an area of the second air outlet 102122, so that noise of air passing through the end of the second air passing passage 10311 is smaller than noise of air passing through the first air outlet 102121 and the second air outlet 102122, and a third-level noise reduction is realized. The noise reduction part 1032 is made of sound absorption materials, for example, noise reduction cotton, when wind passes through the noise reduction part 1032, the noise reduction part 1032 buffers or absorbs wind noise, and fourth-stage noise reduction is achieved. Wind enters the third air passing channel 1035 from the second air passing channel 10311 through the silencing piece 1032 and then enters the outside from the third air passing channel 1035, and because the directions of the plurality of first through holes and the plurality of second through holes 10341 are different, the wind is scattered in the third air passing channel 1035, the wind speed is reduced, and the fifth-stage noise reduction is realized.

In the embodiment of the present invention, the blower 10 includes a housing 101, the blower module 102 and the noise reduction assembly 103, the housing 101 is provided with a first accommodating cavity 10121, a first opening 10123 and a second opening 10122, the blower module 102 is disposed in the first accommodating cavity 10121, the blower module 102 includes the blower assembly 1022 and the fan housing 1021, the fan housing 1021 is provided with a first air inlet 102111, a first air outlet 102121, a second air outlet 102122 and a second accommodating cavity 10213, a first air inlet 102111, the first air outlet 102121 and the second air outlet 102122 all accommodate the cavity 10213 communication with the second, the blower assembly 1022 is disposed in the second accommodating cavity 10213, the first air inlet 102111 is exposed in the second opening 10122, the outer surface of the fan housing 1021 and the first accommodating cavity 10121 wall face enclose a first air passage 10214, the first air outlet 102121 and the second air outlet 102122 all communicate with the first air passage 10214, the first opening 10123 communicates with the first air passage 10214, the noise reduction assembly 103 includes the noise reduction cover 1031, The fan comprises a vertical louver air outlet plate 1033 and a horizontal louver air outlet plate 1034, a noise reduction cover 1031 is provided with a second air passing channel 10311, one end of the noise reduction cover 1031 is connected with the shell 101, one end of the second air passing channel 10311 is communicated with a first opening 10123, the other end of the noise reduction cover 1031 is connected with a first surface of the vertical louver air outlet plate 1033, the vertical louver air outlet plate 1033 covers the other end of the second air passing channel 10311, a second surface of the vertical louver air outlet plate 1033 is connected with the horizontal louver air outlet plate 1034, the first surface and the second surface are arranged oppositely, the vertical louver air outlet plate 1033 and the horizontal louver air outlet plate 1034 enclose a third air passing channel 1035, the second air passing channel 10311 is communicated with the third air passing channel 1035, and the third air passing channel 1035 is communicated with the outside, exhaust noise during operation of the fan 10 can be reduced, and use experience of users is improved.

The utility model discloses still provide 1 embodiment of basic station, basic station 1 includes above-mentioned fan 10, can refer to above-mentioned embodiment to fan 10's structure and function, and here no longer has been repeated one by one.

The utility model discloses still provide the robot embodiment of sweeping the floor, the robot of sweeping the floor includes above-mentioned fan 10, can refer to above-mentioned embodiment to fan 10's structure and function, and here no longer has been repeated one by one.

It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A fan, comprising:

the shell is provided with a first accommodating cavity, a first opening and a second opening;

the air blowing module is arranged in the first accommodating cavity and comprises an air blowing assembly and a fan cover, the fan cover is provided with a first air inlet, a first air outlet, a second air outlet and a second accommodating cavity, the first air inlet, the first air outlet and the second air outlet are communicated with the second accommodating cavity, the air blowing assembly is arranged in the second accommodating cavity, the first air inlet is exposed to the second opening, a first air passing channel is formed by the outer surface of the fan cover and the wall surface of the first accommodating cavity in a closed mode, the first air outlet and the second air outlet are communicated with the first air passing channel, and the first opening is communicated with the first air passing channel;

the noise reduction assembly comprises a noise reduction cover, a vertical louver air outlet plate and a transverse louver air outlet plate, wherein the noise reduction cover is provided with a second air passing channel, one end of the noise reduction cover is connected with the shell, one end of the second air passing channel is communicated with the first opening, the other end of the noise reduction cover is connected with a first surface of the vertical louver air outlet plate, the vertical louver air outlet plate covers the other end of the second air passing channel, the second surface of the vertical louver air outlet plate is connected with the transverse louver air outlet plate, the first surface and the second surface are arranged relatively, the vertical louver air outlet plate and the transverse louver air outlet plate are surrounded by a third air passing channel, the second air passing channel is communicated with the third air passing channel, and the third air passing channel is communicated with the outside.

2. The fan of claim 1,

vertical shutter goes out the tuber plate and is provided with a plurality of first through-holes, first through-hole extends along first direction, first direction perpendicular to certainly the second is crossed the wind passageway and is gone toward the direction of third is crossed the wind passageway.

3. The fan of claim 1,

the horizontal louver air outlet plate is provided with a plurality of second through holes, the second through holes extend along a second direction, the second direction is perpendicular to the direction from the second air passing channel to the third air passing channel, and the second direction is also perpendicular to the first direction.

4. The fan of claim 1,

the noise reduction assembly includes a noise dampening member;

the cover of making an uproar still is provided with the accepting groove, the second is crossed the wind passageway and is run through the accepting groove tank bottom, the amortization piece set up in the accepting groove, the surface of amortization piece with the first surface butt of horizontal shutter air-out board.

5. The fan of claim 1,

the area of one end of the second air passing channel is larger than the sum of the area of the first air outlet and the area of the second air outlet.

6. The fan of claim 1,

the first air passing channel is in a surrounding shape.

7. The fan of claim 1,

the sum of the area of the first air outlet and the area of the second air outlet is larger than the area of the first air inlet.

8. The fan as set forth in claim 1,

the fan cover comprises an upper cover body and a lower cover body, and the upper cover body is detachably connected with the lower cover body;

a first annular insertion groove is formed in the inner surface of the shell, and one end of the upper cover body is inserted into the first annular insertion groove;

the surface of the lower cover body is abutted to the inner surface of the first accommodating cavity.

9. A base station, characterized in that it comprises a wind turbine according to any of claims 1-8.

10. A sweeping robot comprising a base station as claimed in any one of claims 1 to 8.

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