CN217464583U

CN217464583U - Fume exhaust fan

Info

Publication number: CN217464583U
Application number: CN202221229754.0U
Authority: CN
Inventors: 李建平; 刘晓维; 张振直; 梁心悦
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-20
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a range hood, the range hood includes: a cigarette machine main body; the subassembly of making a video recording, the subassembly of making a video recording is located the cigarette machine main part just includes: the light guide plate is provided with a matching hole which is communicated up and down; a light emitting part disposed at one side of the light guide plate; the camera is arranged above the light guide plate and matched with the matching hole. According to the utility model discloses lampblack absorber has can help the user to shoot the process of culinary art, liberation user's both hands advantage such as.

Description

Fume exhaust fan

Technical Field

The utility model relates to a domestic appliance field particularly, relates to a lampblack absorber.

Background

The requirements of users on shooting are not considered in the range hood in the related art, more and more users can shoot the cooking process along with the development of network media and new media, and however, one user can hardly cook and shoot simultaneously, and the range hood is not beneficial to the operation of the user.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a range hood, this range hood have can help the user to shoot the process of culinary art, liberate advantages such as user's both hands.

According to the utility model discloses lampblack absorber, include: a cigarette machine main body; the subassembly of making a video recording, the subassembly of making a video recording is located the cigarette machine main part just includes: the light guide plate is provided with a matching hole which is communicated up and down; a light emitting part disposed at one side of the light guide plate; the camera is arranged above the light guide plate and matched with the matching hole.

According to the utility model discloses lampblack absorber has can help the user to shoot the process of culinary art, liberation user's both hands advantage such as.

In addition, according to the utility model discloses above-mentioned embodiment's lampblack absorber can also have following additional technical characterstic:

according to the utility model discloses a some embodiments, the camera with the mating holes includes a plurality ofly, a plurality of respectively the camera is with a plurality of the mating holes one-to-one cooperation.

In some embodiments, the cameras are arranged at intervals along the length direction of the light guide plate, and the length direction of the light guide plate extends along the width direction of the cigarette machine body.

According to some embodiments of the present invention, the light emitting part is provided at one side of the light guide plate in a width direction thereof and the light emitting part extends along a length direction of the light guide plate.

According to some embodiments of the utility model, the subassembly of making a video recording still includes transparent guard plate, transparent guard plate covers the lower surface of light guide plate.

In some embodiments, the transparent protective panel is a glass panel.

According to the utility model discloses a some embodiments, the lampblack absorber still includes the smoke barrier subassembly, the smoke barrier subassembly is located one side of the subassembly of making a video recording and is had first air inlet portion and first air-out portion, the smoke barrier subassembly is used for following first air inlet portion gets into air orientation in the smoke barrier subassembly first air-out portion guides, with the downside of the subassembly of making a video recording forms first air curtain.

In some embodiments, the smoke barrier assembly comprises: the first air inlet part is arranged on the shell; the first fan is rotatably arranged in the shell; the air guide, the air guide with inject between the casing first air-out portion.

According to the utility model discloses a few embodiments, the cigarette machine main part is equipped with the display screen, the width direction of display screen is followed the width direction of cigarette machine main part extends, the length direction of display screen is along the vertical extension of upper and lower direction or extend from backward preceding down dip, wherein, the subassembly of making a video recording is located the rear of display screen.

In some embodiments, the machine body has a smoking port, and the camera assembly is located between the display screen and the smoking port.

In some embodiments, the range hood further comprises: and the air supply device is arranged at the lower part of the rear side of the display screen and used for supplying air to the rear side of the display screen to form a second air curtain.

In some examples, the cigarette machine body has a lower open receiving cavity, and the display screen is movable between a first position in which the display screen is received in the receiving cavity and a second position in which the display screen extends out of the receiving cavity from the lower open and the air supply device is disposed opposite the camera assembly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is according to the utility model discloses the structural schematic diagram of lampblack absorber.

Fig. 2 is a bottom view of the range hood according to the embodiment of the present invention.

Fig. 3 is a cross-sectional view of a range hood according to an embodiment of the present invention.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Fig. 6 is a schematic structural diagram of the camera module and the smoke barrier module according to the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a camera module according to an embodiment of the present invention.

Reference numerals:

a range hood 1,

A cigarette machine main body 100, a containing cavity 101, a lower opening 102, a lampblack outlet 113, a fan 115, a smoke suction port 130,

Display screen 210, air supply arrangement 220, second air inlet 230, filter 231, second air outlet 240, wind channel 250, camera module 400, light guide plate 410, cooperation hole 411, luminous part 420, camera 430, transparent protection plate 440, separate cigarette subassembly 500, casing 501, air guide 503, first air inlet 510, first air outlet 520.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A range hood 1 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1-7, the range hood 1 according to the embodiment of the present invention includes a range hood main body 100 and a camera assembly 400.

The camera assembly 400 is arranged on the range hood main body 100, the camera assembly 400 can help a user to record the cooking process when the user uses the range hood 1, the hands of the user can be conveniently liberated, and the user can be enabled to be concentrated in cooking.

The camera assembly 400 comprises a light guide plate 410, a light emitting part 420 and a camera 430, the light guide plate 410 is provided with a matching hole 411 which is through up and down, the camera 430 is arranged above the light guide plate 410 and matched with the matching hole 411, the position of the camera 430 is limited, the camera 430 can accurately help a user to shoot a cooking process, on one hand, the position of the camera 430 can be limited by the matching hole 411, on the other hand, the camera 430 can be avoided, the light guide plate 410 is prevented from shielding the camera 430, and camera shooting of the camera 430 is influenced.

That is to say, when the user wants to record the process of culinary art, need not to hold the camera in the culinary art, camera 430 on the lampblack absorber 1 just can record the culinary art process, is convenient for liberate user's both hands, improves user's use and experiences.

The one side of light guide plate 410 is located to illuminating part 420, wherein, shines light guide plate 410 from one side of light guide plate 410 when the light that illuminating part 420 sent, and light guide plate 410 can reflect light to expand the scope that illuminating part 420 shines, make the side light source can turn into whole even area light source, can provide the illumination for making a video recording of camera 430 on the one hand, on the other hand can provide the illumination for user's culinary art environment, the meal to the culinary art of being convenient for the user more accurate is observed.

Therefore, according to the utility model discloses lampblack absorber 1 has the process that can help the user to shoot the culinary art, liberates advantages such as user's both hands.

A range hood 1 according to a specific embodiment of the present invention is described below with reference to the accompanying drawings.

The utility model discloses an in some embodiments, camera 430 and mating holes 411 include a plurality ofly respectively, a plurality of cameras 430 and a plurality of mating holes 411 one-to-one cooperation, because the scope that every camera 430 can be shot is limited, consequently set up a plurality of cameras 430 and be convenient for shoot from different positions to the process of abundant record user culinary art.

In some optional embodiments of the utility model, a plurality of cameras 430 are arranged along the length direction interval of light guide plate 410 to enlarge the scope that camera 430 can shoot, the camera 430 of further being convenient for is all recorded the user all processes of cooking, and wherein, the length direction of light guide plate 410 extends along the width direction of cigarette machine main part 100.

As shown in fig. 2, in the present embodiment, the length direction of the light guide plate 410 and the width direction of the cigarette maker main body 100 both extend in the left-right direction, three cameras 430 are arranged at intervals in the length direction of the light guide plate 410, the ranges of the three cameras 430 are not exactly the same, and the cooking process of the user can be recorded from different angles and/or different areas.

The working states of the three cameras 430 can be adjusted according to the requirements of the user, for example, one camera 430 in the middle is opened, and the two cameras 430 on the left and right sides are closed, so that the requirements of the user on shooting at different angles and in different areas are met.

In some embodiments of the present invention, the light emitting part 420 is disposed on one side of the light guide plate 410 in the width direction thereof and the light emitting part 420 extends along the length direction of the light guide plate 410, so as to expand the illumination range of the light emitting part 420 and make full use of the light reflection characteristic of the light guide plate 410 to provide the illumination environment for the cooking environment of the user and the camera 430.

The color and brightness of the light emitted by the light emitting part 420 can be adjusted to meet different requirements of users.

In some embodiments, as shown in fig. 2 and 7, the length direction of the light guide plate 410 extends along the left-right direction, the width direction of the light guide plate 410 extends along the front-back direction (the front-back direction shown in fig. 7), and the light emitting part 420 is disposed at the rear side of the light guide plate 410 and extends along the length direction of the light guide plate 410, so as to form an overall uniform surface light source by utilizing the light reflecting characteristic of the light guide plate 410, provide light for the camera 430, and avoid the occurrence of dead corners and the failure of the camera 430 to normally shoot due to insufficient light.

The utility model discloses an in some embodiments, camera module 400 still includes transparent guard plate 440, and transparent guard plate 440 covers the lower surface at light guide plate 410, and transparent guard plate 440 has the guard action to light guide plate 410, camera 430 and illuminating part 420, can avoid external environment to cause the scratch to light guide plate 410, camera 430 and illuminating part 420, damages light guide plate 410, camera 430 and illuminating part 420.

In addition, the transparent protection plate 440 can also separate the light guide plate 410, the camera 430 and the light emitting part 420 from the oil smoke, so that the oil smoke is prevented from polluting the light guide plate 410, the camera 430 and the light emitting part 420 and affecting the shooting of the camera 430 and the illumination effect of the light emitting part 420.

In some optional embodiments of the present invention, the transparent protection plate 440 is a glass plate, so as to protect the light guide plate 410, the camera 430 and the light emitting part 420 while not shielding the camera 430 and the light emitting part 420, and not affecting the camera function of the camera 430 and the illumination function of the light emitting part 420.

Wherein, adopt the glass board as transparent guard plate 440, be convenient for increase the aesthetic property of subassembly 400 of making a video recording, convenience of customers cleans the glass board simultaneously to keep subassembly 400 of making a video recording clean.

As shown in fig. 6, in some embodiments of the utility model, lampblack absorber 1 still includes smoke barrier component 500, smoke barrier component 500 locates the one side of making a video recording subassembly 400, smoke barrier component 500 has first air inlet portion 510 and first air-out portion 520, smoke barrier component 500 is used for the air that gets into in smoke barrier component 500 from first air inlet portion 510 towards first air-out portion 520 guide to form first air curtain at the downside of subassembly 400 of making a video recording, utilize first air curtain to completely cut off subassembly 400 and the oil smoke of making a video recording, avoid the oil smoke to pollute subassembly 400 of making a video recording.

In some embodiments, the range hood 1 includes a plurality of smoke barriers 500, the smoke barriers 500 are disposed on one side of the light guide plate 410 away from the light emitting portion 420 in the width direction, the smoke barriers 500 are disposed at intervals along the length direction of the light guide plate 410 to form a first air curtain flowing along the width direction of the light guide plate 410, so that the formed first air curtain can fully cover the lower side of the camera module 400, the smoke barriers fully isolate the oil smoke, and the camera module 400 is prevented from being polluted by the oil smoke.

In some optional embodiments of the present invention, as shown in fig. 6, the smoke barrier assembly 500 includes a housing 501, a first fan and a wind guiding member 503, a first wind inlet portion 510 is disposed on the housing 501, the first fan is rotatably disposed in the housing 501, a first wind outlet portion 520 is defined between the wind guiding member 503 and the housing 501, the first fan can drive air near the smoke barrier assembly 500 to flow into the housing from the first wind inlet portion 510, and flow out of the housing from the first wind outlet portion 520 to form a first air curtain.

In some examples, as shown in fig. 6 and 7, the length direction of the light guide plate 410 extends in the left-right direction, the width direction of the light guide plate 410 extends in the front-back direction, the housing 501 is disposed at the front side of the light guide plate 410, and the air guide 503 is disposed at the lower side of the housing 501 (it should be understood that the above directions are only limited for convenience of description of the drawings, and do not limit the actual installation position and direction of the range hood 1), and the air guide 503 can change the flow direction of the air flowing out from the lower side of the housing 501, so that the first air curtain can be formed to achieve the effect of isolating the oil smoke.

Specifically, the first air inlet portion 510 is provided on the front side of the camera module 400, and air can enter the first air inlet portion 510 in the front-rear direction, flow out from the lower side of the housing 501 in the up-down direction, and the air flowing out from the lower side of the housing 501 is changed from the original air flowing in the up-down direction to the air flowing in the front-rear direction by the guide of the air guide 503.

That is to say, the air flowing out from the first air outlet portion 520 flows along the front-rear direction to form a first air curtain flowing along the width direction of the light guide plate 410, and the formed first air curtain is located at the lower side of the transparent protection plate 440 to isolate the transparent protection plate 440 from the oil smoke, further isolate the camera module 400 from the oil smoke, and prevent the oil smoke from polluting the camera module 400.

The utility model discloses an in some embodiments, cigarette machine main part 100 is equipped with display screen 210, and user's accessible display screen 210 realizes visual mutual, for example, display screen 210 can be connected with camera 430, and user's accessible display screen 210 observes the content that camera 430 was shot to look over the picture that camera 430 was shot in real time, the user of being convenient for in time adjusts the position, the mode etc. of culinary art according to the content that camera 430 was shot.

Wherein, the user can follow the content on the display screen 210 of the front side viewing of display screen 210, and the subassembly 400 of making a video recording sets up the rear at display screen 210, can avoid making a video recording subassembly 400 to cause the sheltering from to display screen 210, influences user's use experience.

In some embodiments, as shown in fig. 1, the width direction of the display screen 210 extends along the width direction of the cigarette machine main body 100, the length direction of the display screen 210 extends vertically along the up-down direction, and the display screen 210 and the cigarette machine main body 100 can jointly define the shooting range of the camera 430, so that the user can conveniently watch or operate the content on the display screen 210.

In other embodiments, the width direction of the display screen 210 extends along the width direction of the cigarette maker main body 100, and the length direction of the display screen 210 extends from back to front and inclines downwards, so that the area of the display screen 210 is enlarged, a user can watch or operate the content on the display screen 210 conveniently, and meanwhile, the shooting range of the camera 430 can be enlarged, so that the cooking process of the user can be recorded fully.

The utility model discloses a some optional embodiments, the cigarette machine main part 100 has the smoking mouth 130, and the oil smoke can be followed smoking mouth 130 and got into in the cigarette machine main part 100, is discharged by lampblack absorber 1, and the subassembly 400 of making a video recording is located between display screen 210 and the smoking mouth 130 to separate the setting with subassembly 400 and display screen 210 and range hood 1 of making a video recording, avoid the oil smoke to cause the pollution to subassembly 400 and display screen 210 of making a video recording.

In some embodiments, as shown in fig. 4 and fig. 6, the camera module 400 is located at the front side of the smoke exhaust 130, the smoke barrier module 500 is located at the front side of the camera module 400, the display screen 210 is located at the front side of the smoke barrier module 500, and the smoke barrier module 500 can form a first air curtain from the front to the back, on one hand, the first air curtain can be formed at the lower side of the camera module 400 to isolate the camera module 400 from the oil smoke, and on the other hand, the oil smoke can be guided to flow from the front to the back towards the smoke exhaust 130, so that the oil smoke can smoothly enter the smoke exhaust 130, and the pollution of the oil smoke to the display screen 210 and the camera module 400 is avoided.

The utility model discloses an in some optional embodiments, the upper portion of cigarette machine main part 100 is equipped with oil smoke export 113, and oil smoke export 113 switches on with the external world mutually to guarantee that the oil smoke in the lampblack absorber 1 can discharge indoorly, realize discharging fume indoor.

In some embodiments of the present invention, a fan 115 is disposed in the main body 100 of the range hood for driving external oil smoke to enter the range hood 1 from the smoke suction port 130.

Wherein, the smoke suction port 130 is located directly over the kitchen range, and in the process of cooking by the user, because the negative pressure that the fan 115 constitutes in the cigarette machine main body 100 makes external oil smoke can get into the lampblack absorber 1 from the smoke suction port 130, under the drive of fan, the oil smoke in the lampblack absorber 1 can flow to the fan 115 along the horizontal direction, then discharges from the oil smoke outlet 113 along the vertical direction, thereby realizing the high-efficient smoking of the lampblack absorber 1.

In some optional embodiments of the utility model, as shown in fig. 3, fig. 5, range hood 1 still includes air supply arrangement 220, and air supply arrangement 220 locates the rear side of display screen 210 for to the rear side air supply of display screen 210 in order to form the second air curtain, with isolated display screen 210 and oil smoke, avoid the oil smoke to pollute display screen 210.

In some embodiments, the blowing device 220 is disposed at the lower portion of the rear side of the display screen 210, and forms a second air curtain along the rear side of the display screen 210 from bottom to top, so as to isolate the display screen 210 from the oil smoke, and on the other hand, guide the oil smoke to flow to the smoke suction port 130 along the second air curtain, so that the oil smoke smoothly enters the smoke suction port 130, and the pollution of the oil smoke to the display screen 210 is avoided.

In some embodiments, the air supply device 220 is disposed at the lower portion of the rear side of the display screen 210, the air supply device 220 may form a second air curtain extending along the length direction of the display screen 210 from bottom to top, the smoke barrier assembly 500 is disposed at the front side of the display screen 210, and the smoke barrier assembly 500 may form a first air curtain from front to back. That is, the oil smoke near the smoke barrier assembly 500 can flow into the smoke suction port 130 along with the first air curtain, and the oil smoke near the air supply device 220 can flow into the smoke barrier assembly 500 along with the second air curtain and then flow into the smoke suction port 130 along with the first air curtain.

In some optional embodiments of the present invention, as shown in fig. 3 and 4, the display screen 210 and the air supply device 220 independently or jointly define the second air inlet portion 230, the second air outlet portion 240 and the air duct 250, the second air inlet portion 230 is located at the front side of the display screen 210, the second air outlet portion 240 is located at the rear side of the display screen 210, and the air supply device 220 can guide the air entering the air duct 250 from the second air inlet portion 230 toward the second air outlet portion 240 to form the second air curtain at the rear side of the display screen 210.

Particularly, because the display screen 210 is arranged in front of the smoke suction opening 130, the second air inlet portion 230 is arranged at the front side of the display screen 210 so as to separate the second air inlet portion 230 from the smoke suction opening 130, and clean air at the front side of the display screen 210 can conveniently enter the second air inlet portion 230, so that a second air curtain is formed by utilizing the clean air, on one hand, the oil smoke can be prevented from entering the air duct 250 from the second air inlet portion 230, so that the oil smoke pollutes the air supply device 220, on the other hand, the clean second air curtain can be formed, the display screen 210 and the oil smoke are further isolated, and the pollution of the oil smoke to the display screen 210 is avoided.

In some optional embodiments of the present invention, as shown in fig. 5, the lower side of the display screen 210 is provided with a second air inlet portion 230, the second air inlet portion 230 forms an air inlet extending along the width direction of the display screen 210, so that the air inlet area of the air inlet is conveniently enlarged, and the area of the second air curtain is further conveniently enlarged.

In some embodiments, the second air inlet portion 230 is provided with a filtering member 231 to filter the air entering from the second air inlet portion 230, so as to ensure the cleanness of the air entering the air duct 250, avoid the pollution to the environment in the air duct 250, and facilitate the clean air to form a clean second air curtain to avoid the pollution to the display screen 210.

The utility model discloses a some optional embodiments, display screen 210 and air supply arrangement 220 inject second air-out portion 240 jointly, and second air-out portion 240 extends along display screen 210's width direction, and air supply arrangement 220 can drive the air and flow out from second air-out portion 240, forms the second air curtain that extends along display screen 210 length direction to the second air curtain that makes the formation can cover display screen 210's rear side completely, avoids the oil smoke to cause the pollution to display screen 210.

In some embodiments, the second air inlet portion 230 extends along the width direction of the display screen 210, and the air duct 250 and the second air outlet portion 240 also extend along the width direction of the display screen 210, at this time, air uniformly enters the air duct 250 from the second air inlet portion 230 along the width direction of the display screen 210, and uniformly flows out from the second air outlet portion 240 along the width direction of the display screen 210, so that a second air curtain can be formed to cover the width direction of the display screen 210.

The air flowing out of the second air outlet portion 240 may flow along the length direction of the display screen 210, for example, the air blowing device 220 is disposed at the lower end of the display screen 210, and the air extends along the rear side of the display screen 210 from bottom to top, so that the second air curtain is formed to cover the length direction of the display screen 210.

In conclusion, the second air curtain can completely cover the rear side of the display screen 210 by the arrangement so as to separate the oil smoke from the display screen 210, and the pollution of the oil smoke to the display screen 210 is avoided.

In some embodiments of the utility model, as shown in fig. 3, fig. 4, the cigarette machine main part 100 is injectd and is had the chamber 101 that holds of lower part opening 102, display screen 210 is movably located cigarette machine main part 100 between first position and second position, under the state of first position, display screen 210 is acceptd in holding chamber 101, accomodate the display screen under the condition that need not use display screen 210, be convenient for increase user's operating space so on the one hand, prevent that display screen 210 from causing the hindrance to user's operation, on the other hand is convenient for protect display screen 210, avoid the oil smoke etc. to cause the pollution to display screen 210.

Particularly, through removing display screen 210 to the first position, can accomodate display screen 210, display screen 210 just can not occupy user's operating space like this, that is to say that the size of display screen 210 can set up great on lampblack absorber 1, is convenient for like this show more content on display screen 210, improves user's use and experiences.

In the second position, the display screen 210 extends out of the accommodating chamber 101 from the lower opening 102, so that the user can view the content on the display screen 210 conveniently, and in some embodiments, the user can visually interact through the display screen 210, for example, view the content shot by the camera 430 through the display screen 210, perform live broadcast with the display screen 210 while cooking, and the like.

The air supply device 220 is disposed opposite to the camera module 400 to prevent the air supply device 220 from blocking the image of the camera module 400, so as to enlarge the image capturing range of the camera module 400 as much as possible.

In addition, when the display screen 210 is at the second position, the second air curtain formed by the air supply device 220 can also block the oil smoke, so as to prevent the oil smoke from directly contacting with the face of the user.

In other embodiments, the range hood 1 may further be connected to other home electrical appliances through a network, such as a microwave oven, a rice cooker, an oven, etc., and the display screen 210 may display the status of the home electrical appliances, so that the user can control the other home electrical appliances while cooking, and the user is more interested in cooking.

In addition, lampblack absorber 1 can also pass through network connection with equipment such as electronic doorbell, watch-dog, air conditioner, and when the guest pressed the doorbell, the user that is in the kitchen can directly carry out the content that the watch-dog monitored through display screen 210, then operates the lock, and the user need not to leave the kitchen just can operate the lock like this. When the user perceives that the indoor temperature is too high or the indoor temperature is too high through the display screen, the air conditioner can be operated through the display screen. Set up like this and be convenient for the user to be absorbed in more the culinary art, improved the convenience of user operation

Other configurations and operations of the range hood 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A range hood, comprising:

a cigarette machine main body;

the subassembly of making a video recording, the subassembly of making a video recording is located the cigarette machine main part just includes:

the light guide plate is provided with a matching hole which is communicated up and down;

a light emitting part disposed at one side of the light guide plate;

the camera is arranged above the light guide plate and matched with the matching hole.

2. The range hood according to claim 1, wherein the cameras and the fitting holes respectively comprise a plurality of cameras, and the cameras are matched with the fitting holes in a one-to-one correspondence manner.

3. The range hood of claim 2, wherein the plurality of cameras are arranged at intervals along the length direction of the light guide plate, and the length direction of the light guide plate extends along the width direction of the range hood body.

4. The range hood according to claim 1, wherein the light emitting part is provided at one side of the light guide plate in a width direction thereof and the light emitting part extends in a length direction of the light guide plate.

5. The range hood according to claim 1, wherein the camera assembly further comprises a transparent protection plate covering a lower surface of the light guide plate.

6. A fume exhauster according to claim 5, wherein said transparent protection plate is a glass plate.

7. The range hood of claim 1, further comprising:

separate the cigarette subassembly, separate the cigarette subassembly and locate one side of making a video recording the subassembly and have first air inlet portion and first air-out portion, separate the cigarette subassembly and be used for following first air inlet portion gets into separate the air orientation in the cigarette subassembly first air-out portion guide, with the downside of subassembly of making a video recording forms first air curtain.

8. The range hood of claim 7, wherein the smoke barrier assembly comprises:

the first air inlet part is arranged on the shell;

the first fan is rotatably arranged in the shell;

the air guide, the air guide with inject between the casing first air-out portion.

9. The range hood according to any one of claims 1 to 8, wherein the range hood body is provided with a display screen, the width direction of the display screen extends along the width direction of the range hood body, the length direction of the display screen extends vertically along the up-down direction or obliquely extends from back to front and downwards,

the camera shooting assembly is located behind the display screen.

10. A range hood as claimed in claim 9, wherein the range hood body has a smoke extraction opening, and the camera assembly is located between the display screen and the smoke extraction opening.

11. The range hood of claim 9, further comprising:

and the air supply device is arranged at the lower part of the rear side of the display screen and used for supplying air to the rear side of the display screen to form a second air curtain.

12. A range hood as claimed in claim 11, wherein the machine body has a lower open receiving chamber, the display screen is movable between a first position and a second position,

under the state of the second position, the display screen extends out of the accommodating cavity from the lower opening, and the air supply device and the camera shooting assembly are arranged oppositely.