CN111853888B - Display screen protection mechanism and range hood - Google Patents
Display screen protection mechanism and range hood Download PDFInfo
- Publication number
- CN111853888B CN111853888B CN201910365033.9A CN201910365033A CN111853888B CN 111853888 B CN111853888 B CN 111853888B CN 201910365033 A CN201910365033 A CN 201910365033A CN 111853888 B CN111853888 B CN 111853888B
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- display
- display screen
- edge
- display surface
- range hood
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 239000000779 smoke Substances 0.000 claims description 21
- 235000019504 cigarettes Nutrition 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000006233 lamp black Substances 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000009545 invasion Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000010411 cooking Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a display screen protection mechanism and a range hood, wherein the display screen protection mechanism comprises: a display screen having a display surface; the heat dissipation structure is used for forming air flow which can diffuse to the outside of the display screen on the surface of the display screen, so that heat generated by the operation of the display screen is diffused to the outside of the display screen along with the air flow from the display screen. According to the invention, the heat dissipation structure is arranged to form the airflow which can diffuse to the outside of the display screen on the surface of the display screen, so that heat generated by the operation of the display screen is diffused to the outside of the display screen along with the airflow from the display screen, the heat dissipation of the display screen is realized, and meanwhile, the invasion of external heat to the display screen is avoided, so that the overhigh temperature and the poor performance of the display screen are avoided.
Description
Technical Field
The invention belongs to the field of display screens, and particularly relates to a display screen protection mechanism and a range hood.
Background
Kitchen purification devices in the prior art mostly rely on air flow to improve the kitchen gas environment. At present, most of the devices are smoke exhaust ventilator and related improved devices, and the types of the devices are various, and the devices comprise a double cylinder, a single cylinder, a cover type, an upper air suction device, a lower air suction device and the like. However, these extractor hoods are all passive air extraction devices, and the extractor hood is located at a distance from the cooker that generates the cooking fumes, so that the cooking fumes having a certain kinetic energy generated instantaneously during cooking cannot be completely removed. When the range hood with the large intelligent touch screen operates above the cooking range, a large amount of heat is transferred to the intelligent touch screen along with cooking oil smoke, steam and the like, and meanwhile, the intelligent touch screen itself operates to generate a large amount of heat, so that the temperature of the intelligent touch screen is too high, and if no effective cooling measures exist, the performance of the intelligent touch screen can be influenced and cannot work normally.
The present invention has been made in view of this.
Disclosure of Invention
The first technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a display screen protection mechanism to solve the technical problem of overhigh temperature of a display screen.
The invention aims to solve the second technical problem of overcoming the defects of the prior art and providing a range hood for solving the technical problems of overhigh temperature of a display screen and attached lampblack on the display surface.
In order to solve the first technical problem, the basic concept of the technical scheme adopted by the invention is as follows:
A display screen protection mechanism, the display screen protection mechanism comprising:
A display screen having a display surface;
the heat dissipation structure is used for forming air flow which can diffuse to the outside of the display screen on the surface of the display screen, so that heat generated by the operation of the display screen is diffused to the outside of the display screen along with the air flow from the display screen.
Further, the heat dissipation structure comprises an air duct, the air duct is provided with an air inlet and an air outlet, and the air outlet faces the display surface, so that the surface of the display surface forms air flow flowing along the display surface and outwards Zhou Fasan of the display screen.
Further, the axis of the air outlet is parallel to the display surface, and the air outlet is arranged on the first edge of the display surface, so that air flows from the first edge of the display surface to the second edge which is oppositely arranged and then flows to the periphery of the display screen.
Further, the air outlet is a strip-shaped structure extending along the first edge of the display surface, and the extending length of the air outlet is greater than or equal to the extending length of the first edge of the display surface, so that the air flow covers the whole display surface.
Further, the heat dissipation structure comprises a display frame and a shell, wherein the display frame is provided with a display port, and the edge of the display port is provided with a convex edge protruding towards the first side of the display frame; the shell defines a concave cavity which is open towards the first side of the display frame, and the edge of the open end of the concave cavity is connected with the outer edge of the display frame to form a cavity; the display screen is arranged in the cavity, the display surface and the electronic components of the display screen face the display opening and the bottom wall of the concave cavity respectively, and the edge of the display surface is connected with the end part of the convex edge; the concave cavity is provided with an opening, a fan is arranged at the opening, the air outlet end and the air inlet end of the fan face the inside and the outside of the cavity respectively, and a notch is arranged at the end part of the convex edge, so that the cavity forms an air channel.
Further, the opening is arranged on the bottom wall of the concave cavity, so that the opening faces the electronic component of the display screen.
The range hood comprises a hood body, wherein a display screen is arranged on the hood body, and the display screen protection mechanism is arranged on the hood body.
Further, the display surface is arranged on the front side of the smoke ventilator main body, and the air outlet is arranged on the top edge of the display surface, so that air flows from the top edge of the display surface to the lower part of the smoke ventilator after flowing through the bottom edge of the display surface, and an air screen for preventing the forward diffusion of the smoke ventilator is formed.
Further, the air inlet of the air duct faces one side of the smoke machine main body far away from the smoke extraction part, so that air on one side of the smoke machine main body far away from the smoke extraction part forms air flow.
Further, the air duct is arranged inside the main body shell of the cigarette machine.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects:
according to the invention, the heat dissipation structure is arranged to form the airflow which can diffuse to the outside of the display screen on the surface of the display screen, so that heat generated by the operation of the display screen is diffused to the outside of the display screen along with the airflow from the display screen, the heat dissipation of the display screen is realized, and meanwhile, the invasion of external heat to the display screen is avoided, so that the overhigh temperature and the poor performance of the display screen are avoided.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIGS. 1-4 are schematic diagrams illustrating a display protection mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic diagram showing a structure of a second exhaust port according to an embodiment of the invention;
FIG. 6 is a schematic view of a housing according to an embodiment of the present invention;
FIG. 7 is a schematic view of a casing according to an embodiment of the present invention;
fig. 8 shows a schematic structural diagram of a range hood according to an embodiment of the present invention.
In the figure: the display device comprises a display surface 1, a display frame 2, a convex edge 3, a shell 4, an opening 5, a fan 6, a concave cavity 7, a shell 8, a vent 9, a first exhaust outlet 10, a second exhaust outlet 11, a first boss 12, a second boss 13, a second screw column 14, a first screw hole 15, a clamping convex 16 and a bayonet 17.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-8, an embodiment of the present invention introduces a display screen protection mechanism, including: a display screen having a display surface 1; the heat radiation structure is used for forming air flow which can diffuse to the outside of the display screen on the surface of the display screen 1, so that heat generated by the operation of the display screen is emitted to the outside of the display screen along with the air flow from the display screen 1.
According to the invention, the heat dissipation structure is arranged to form the airflow which can diffuse to the outside of the display screen on the surface of the display screen 1, so that heat generated by the operation of the display screen is diffused to the outside of the display screen along with the airflow from the display screen 1, the heat dissipation of the display screen is realized, and meanwhile, the invasion of external heat to the display screen is avoided, so that the overhigh temperature and the poor performance of the display screen are avoided.
The embodiment of the invention also discloses a range hood, which comprises a hood main body, wherein the hood main body is provided with a display screen, and the hood main body is provided with any display screen protection mechanism. The display screen is a touch screen, and the display surface 1 is a plane. The smoke machine main body is a structure capable of realizing smoke extraction, and the description is omitted.
Example 1
Referring to fig. 1-4, in the present embodiment, the heat dissipation structure includes: the air duct is provided with an air inlet and an air outlet, the air outlet faces the display surface 1, and the surface of the display surface 1 forms air flow which flows along the display surface 1 and outwards Zhou Fasan of the display screen.
According to the invention, the air duct is arranged, so that the surface of the display surface 1 forms air flow which flows along the display surface 1 and outwards Zhou Fasan of the display screen, and the heat dissipation effect of the display screen is further improved.
When the air outlet faces the display surface 1, the axis of the air outlet is perpendicular to the display surface, or the axis of the air outlet is parallel to the display surface, or the axis of the air outlet is inclined at an angle with the display surface 1.
Example two
Referring to fig. 1-4, the difference between the present embodiment and the first embodiment is that the axis of the air outlet is parallel to the display surface, and the air outlet is disposed on the first edge of the display surface 1, so that the air flow flows from the first edge of the display surface to the second edge disposed opposite to the first edge, and then flows to the periphery of the display screen.
According to the invention, the air flow flows from the first edge of the display surface to the second edge which is oppositely arranged and then flows to the periphery of the display screen, so that the heat dissipation effect of the display screen is further improved.
The air outlet is a strip-shaped structure extending along the first edge of the display surface 1, and the extension length of the air outlet is greater than or equal to the extension length of the first edge of the display surface 1, so that the air flow covers the whole display surface 1. In some embodiments, the air outlets include a plurality of air outlets arranged at intervals along the first edge of the display surface 1, and the arrangement length of the plurality of air outlets is greater than or equal to the extension length of the first edge of the display surface 1.
Example III
Referring to fig. 1-4, the difference between the present embodiment and the first and second embodiments is that the heat dissipation structure includes: the display frame 2 is provided with a display port, and a convex edge 3 protruding towards the first side of the display frame 2 is arranged on the edge of the display port; a housing 4 defining a cavity 7 open to the first side of the display frame 2, the open end edge of the cavity 7 being connected to the outer edge of the display frame 2 to form a cavity; the display screen is arranged in the cavity, the display surface 1 and electronic components of the display screen face the display port and the bottom wall of the concave cavity 7 respectively, and the edge of the display surface 1 is in contact connection with the end part of the convex edge 3; the cavity 7 is provided with an opening 5, a fan is arranged at the opening 5, the air outlet end and the air inlet end of the fan 6 face the inside and the outside of the cavity respectively, and a notch is arranged at the end part of the convex edge 3, so that the cavity forms an air channel.
Through the arrangement, the air flow flows through the display screen electronic components, so that the heat dissipation of the display screen electronic components is realized, and the heat dissipation effect of the display screen is further improved.
The opening 5 is arranged on the bottom wall of the concave cavity 7, so that the opening 5 faces the electronic components of the display screen. The openings 5 are plural, and the fans 6 are plural in one-to-one correspondence with the openings 5.
According to the invention, the opening 5 faces the electronic component of the display screen, so that the heat dissipation effect of the electronic component of the display screen is further improved.
Referring to fig. 1-4 and 6, the display frame is a plate structure with two sides respectively facing front and back, the side wall of the concave cavity 7 is a cone structure which gradually contracts from front to back, the bottom wall of the concave cavity 7 is a plate structure with two sides respectively facing front and back, the left and right ends of the display frame 2 are respectively bent back, and the left and right sides of the rear surface of the display frame 2 are respectively provided with a first protruding screw column; the axis of the open end of the concave cavity 7 horizontally extends in the front-back direction, the left side and the right side of the open end of the concave cavity 7 are respectively provided with a first strip-shaped boss 12 which is radially protruded and extends along the open end of the concave cavity 7, first screw holes 15 are respectively arranged at the inner positions of the two first bosses 12, when the edge of the open end of the concave cavity 7 is connected with the outer edge of the display frame 2, the first screw holes 15 are matched with first screw columns, the peripheral surface of the first screw holes 15 are in contact with the end surfaces of the first screw columns, and the outer positions of the two first bosses 12 are in contact with the inner positions of the left end and the right end of the display frame 2; the open end and the lower edge of the concave cavity 7 are respectively provided with a strip-shaped second boss 13 which protrudes axially and extends along the open end edge of the concave cavity 7 and is connected with two first bosses 12, and when the open end edge of the concave cavity 7 is connected with the outer edge of the display frame 2, the end parts of the two second bosses 13 are respectively in abutting fit with the inner position of the rear surface of the display frame 2.
The fan 6 is arranged on the outer wall of the shell 4, specifically, a convex supporting table is arranged on the outer wall of the shell 4, the outer wall of the fan 6 is abutted against the supporting table, so that the fan 6 is positioned on the outer wall of the shell 4, at least one hanging lug is arranged on the outer wall of the fan 6, and the hanging lug is connected with the outer wall of the shell 4 through screws, so that the fan 6 is arranged on the outer wall of the shell 4.
Example IV
Referring to fig. 8, the difference between the present embodiment and the first to third embodiments is that the display surface is disposed at the front side of the main body of the range hood, and the air outlet is disposed on the top edge of the display surface 1, so that the air flow flows from the top edge of the display surface 1 to the bottom edge of the display surface 1 and then flows to the lower side of the range hood to form a wind screen for preventing the forward diffusion of the oil smoke. When the heat dissipation structure in the display screen protection mechanism is as in the third embodiment, the upper end of the protruding edge 3 is provided with a notch so as to enable the air outlet to be arranged on the top edge of the display surface 1.
By the arrangement, the invention avoids the diffusion of oil smoke to the user, the influence on the sight of the user and the injury to the user.
Example five
Referring to fig. 8, the difference between the present embodiment and the first to fourth embodiments is that the air inlet of the air duct faces the side of the main body of the smoke ventilator away from the smoke ventilator, so that the air on the side of the main body of the smoke ventilator away from the smoke ventilator forms an air flow.
According to the invention, the air with higher cleanliness and lower temperature above the range hood forms the air flow, so that the heat dissipation effect and the cleaning effect of the display screen are improved.
The air duct is arranged inside the main body shell of the cigarette machine. Wherein, at least part of the display frame and the shell form a main body shell of the cigarette machine.
Referring to fig. 7, the main body shell of the cigarette machine further comprises a shell 8, wherein the front side, the lower side and the rear side of the shell 8 are all open, a vent 8 is arranged at a position, which is close to the front side, of the upper side of the shell 8, convex edges which are radially protruded and extend along the edge of the shell 8 are respectively arranged at the inner sides of the left edge and the right edge of the front end of the shell 8, a bayonet 17 is arranged at the end part of the convex edge, and a second screw hole is arranged at a position, which is close to the front side, of the shell 8; specifically, referring to fig. 1-4 and 6, the upper middle parts of the left and right ends of the display frame 2 are respectively provided with a convex clamping part 16 protruding backwards, after the casing 8 is installed, the left and right edges of the front end of the casing 8 are respectively abutted against and attached to the outer positions of the left and right ends of the display frame 2, the bayonet 17 is fixedly clamped with the convex clamping part 16, the upper edge of the front end of the casing 8 is respectively abutted against and attached to the outer positions of the rear surface of the display frame 2, and the upper side of the casing 8 is abutted against the upper side of the second boss 13; the upper side of the concave cavity 7 is provided with a convex second screw column 14, after the shell 8 is installed, the second screw hole is matched with the second screw column 14, the ventilation opening 9 corresponds to the side wall of the concave cavity 7, and a gap for air flow to pass through is formed. The main body shell of the cigarette machine also comprises a rear shell for closing the rear end of the shell 8 and a smoke exhausting part which is arranged at the bottom end of the shell and is connected with the bottom of the side wall of the concave cavity 7.
Example six
Referring to fig. 1-4, the difference between the present embodiment and the first to fifth embodiments is that the display frame 2 below the display opening is provided with the first air outlet 10.
The invention forms the air flow for blocking the display surface 1 and the smoke through the arrangement on the periphery of the display surface 1.
The extension length of the first air outlet 10 in the horizontal direction is greater than or equal to the extension length of the display surface 1 in the horizontal direction, so that the air flow can block all the display surface 1 and the floating oil smoke. In some embodiments, the extending length of the first air outlet 10 in the horizontal direction is smaller than the extending length of the display surface 1 in the horizontal direction, a plurality of the first air outlets 10 are arranged in the horizontal direction, and the arranging length of the plurality of first air outlets 10 is greater than or equal to the extending length of the display surface 1 in the horizontal direction.
Preferably, the exhaust angle of the first exhaust outlet 1 is adjustable.
Example seven
Referring to fig. 1-6, the difference between this embodiment and the first to sixth embodiments is that the range hood further includes: the camera is arranged in the cavity, and the bottom of the side wall of the shell 4 is provided with a mounting opening which is exposed by the camera lens and exposed outside the main body shell of the cigarette making machine, so that the mounting opening can pick up the image of the cooking range; the periphery of the mounting opening is provided with a second air outlet 11.
According to the invention, by arranging the second air outlet 11, the excessive temperature and poor performance of the camera are avoided, and meanwhile, the phenomenon that oil stains are attached to the lens of the camera to cause unclear shooting is avoided, so that the use effect of a user is improved.
The second exhaust port 11 includes a plurality of exhaust ports disposed around the mounting port.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (7)
1. The utility model provides a lampblack absorber, includes the cigarette machine main part, is equipped with the display screen in the cigarette machine main part, its characterized in that is equipped with display screen protection mechanism in the cigarette machine main part, and display screen protection mechanism includes:
The display screen is provided with a display surface, the upper end of the display surface is a first edge, and the lower end of the display surface is a second edge;
The heat dissipation structure comprises a display frame and a shell, wherein the display surface is arranged in the display frame, and the shell defines a concave cavity which is open towards the first side of the display frame;
The shell comprises an air inlet and an air outlet, the air inlet is arranged on the bottom wall of the concave cavity, the first edge is matched with the shell to form the air outlet,
The air flow blows from the air inlet to the back of the display surface, flows from the air outlet to the second edge through the display surface, and flows from the second edge to the periphery of the display screen.
2. A range hood according to claim 1, wherein,
The extension length of the air outlet is greater than or equal to the extension length of the first edge of the display surface.
3. The range hood according to claim 1, wherein the display frame has a display opening, and a convex edge protruding toward the first side of the display frame is provided on the edge of the display opening; the edge of the open end of the concave cavity is connected with the outer edge of the display frame to form a cavity; the display screen is arranged in the cavity, the display surface and the electronic components of the display screen face the display opening and the bottom wall of the concave cavity respectively, and the edge of the display surface is connected with the end part of the convex edge; the concave cavity is provided with an opening, a fan is arranged at the opening, the air outlet end and the air inlet end of the fan face the inside and the outside of the cavity respectively, and a notch is arranged at the end part of the convex edge, so that the cavity forms an air channel.
4. A range hood according to claim 3, wherein the opening is provided in the bottom wall of the cavity such that the opening faces the electronic components of the display.
5. The range hood according to claim 4, wherein the display surface is disposed on a front side of the hood body, and the air outlet is disposed on a top edge of the display surface, such that air flows from the top edge of the display surface to the bottom edge of the display surface and then flows to a lower side of the range hood to form a wind screen for preventing forward diffusion of the oil smoke.
6. The range hood of claim 5, wherein the air inlet of the air duct faces the side of the main body of the range hood away from the oil extraction portion, and the air on the side of the main body of the range hood away from the oil extraction portion forms an air flow.
7. The range hood of claim 5, wherein the air duct is disposed within the main body housing of the range hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365033.9A CN111853888B (en) | 2019-04-30 | 2019-04-30 | Display screen protection mechanism and range hood |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365033.9A CN111853888B (en) | 2019-04-30 | 2019-04-30 | Display screen protection mechanism and range hood |
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| CN111853888A CN111853888A (en) | 2020-10-30 |
| CN111853888B true CN111853888B (en) | 2024-04-30 |
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| CN105972664A (en) * | 2016-06-28 | 2016-09-28 | 李炜煜 | Cooking fume extraction integrated machine capable of displaying cookbook and communication method of cooking fume extraction integrated machine capable of displaying cookbook |
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| CN207214182U (en) * | 2017-08-14 | 2018-04-10 | 浙江松科电器有限公司 | A kind of lampblack absorber with display screen |
| CN108449921A (en) * | 2018-04-18 | 2018-08-24 | 深圳市飓风智云科技有限公司 | A kind of radiator structure and electronic device of display device |
| CN208706208U (en) * | 2018-09-10 | 2019-04-05 | 深圳蓝普科技有限公司 | LED display module and LED display |
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