CN214275856U

CN214275856U - Fume exhaust fan

Info

Publication number: CN214275856U
Application number: CN202022532455.1U
Authority: CN
Inventors: 陈科; 罗家胜; 杜黎维; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-24
Anticipated expiration: 2030-11-05

Abstract

The utility model belongs to the technical field of range hoods and discloses a range hood, which comprises a range hood body and a lighting assembly, wherein a switch glass panel is arranged on the front end surface of the range hood body; the front end face of the cigarette machine body is an inclined face with the lower end inclined towards the back of the cigarette machine body, the lighting assembly is connected with the switch glass panel and is also connected with the cigarette machine body, and light is refracted into the switch glass panel, then is transmitted towards the bottom of the switch glass panel and is refracted through the bottom face of the switch glass panel and then is emitted to the stove. The utility model discloses an effectual long-time use oil smoke that has solved present range hood existence can enter into in the collection petticoat pipe and pollute the problem of corroding electrical components.

Description

Fume exhaust fan

Technical Field

The utility model belongs to the technical field of range hood, concretely relates to range hood.

Background

The current range hood is usually provided with the lighting assembly at the bottom of the fume collecting hood, so that light can directly irradiate to a kitchen range, but along with the prolonging of service time, the fume can enter the fume collecting hood from the installation gap to pollute and corrode electrical elements, and oil stains are also attached to the lighting lamp to influence the attractiveness and the illumination degree. In addition, the lamp envelope of the lighting assembly may be deformed when the temperature is high, such as in the case of a fire.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the long-time oil smoke that uses that present range hood exists can enter into in the collection petticoat pipe and pollute and corrode electrical components, the utility model provides a range hood.

The utility model discloses an adopt following scheme to realize:

the utility model provides a range hood, which comprises a range hood body and a lighting assembly, wherein the front end surface of the range hood body is provided with a switch glass panel;

the front end face of the cigarette machine body is an inclined face with the lower end inclined towards the back of the cigarette machine body, the lighting assembly is connected with the switch glass panel and is also connected with the cigarette machine body, and light is refracted into the switch glass panel, then is transmitted towards the bottom of the switch glass panel and is refracted through the bottom face of the switch glass panel and then is emitted to the stove.

It is right the utility model discloses a range hood's further improvement part lies in, lighting assembly demountable installation be in switch glass panel's top makes light follow switch glass panel's top refracts into in the switch glass panel.

The range hood of the utility model is further improved in that the lighting component comprises a lamp housing and a lighting lamp connected with the lamp housing; the lamp housing is arranged at the top of the switch glass panel and encloses to form a bin, the illuminating lamp is positioned in the bin and is arranged above the switch glass panel, and light emitted by the illuminating lamp irradiates towards the top of the switch glass panel.

Right the utility model discloses a range hood's further improvement part lies in, the lamp body is U type structure, the lamp body back-off is installed switch glass panel's top encloses to close and forms the bin.

The range hood of the utility model is further improved in that the lamp shell comprises a first clamping plate, a second clamping plate and a connecting plate; the first clamping plate and the second clamping plate are oppositely arranged, and the connecting plate is arranged between the first clamping plate and the second clamping plate to form a U-shaped structure; the illuminating lamp is installed on the connecting plate.

It is right the utility model discloses a range hood's further improvement part lies in, be equipped with spacing muscle on first splint or/and the second splint, spacing muscle along switch glass panel's length direction arranges, be used for with switch glass panel's top looks butt.

Right the utility model discloses a range hood's further improvement part lies in, first splint with all be equipped with sealed holding strip on the second splint for press from both sides and establish switch glass panel.

Right the utility model discloses a range hood's further improvement part lies in, the draw-in groove has been seted up at switch glass panel's top, lighting assembly demountable installation be in the draw-in groove.

It is right the utility model discloses a range hood's further improvement part lies in, still includes the connecting piece, lighting assembly passes through the connecting piece with the connection can be dismantled to the cigarette machine body.

The range hood of the utility model is further improved in that the connecting piece comprises an anti-falling convex point and an anti-falling buckle; the anticreep bump is located on the lighting components, the anticreep buckle with the connection is established to the anticreep bump card, the anticreep buckle with this body coupling of cigarette machine.

The range hood of the utility model is further improved in that the anti-falling buckle comprises a clamping part and a connecting part; the cigarette machine is characterized in that a limiting bayonet is arranged on the clamping portion, an anti-falling convex point is arranged on the limiting bayonet, and the connecting portion is connected with the cigarette machine body.

The further improvement of the range hood of the utility model is that the inclined plane and the horizontal lower end surface of the fume collecting hood of the range hood body form an included angle alpha of 100-150 degrees.

To the utility model discloses a range hood's further improvement part lies in, the preceding terminal surface of switch glass panel is light-tight.

Compared with the prior art, adopt above-mentioned scheme the beneficial effects of the utility model are that:

the utility model discloses in, because the lighting assembly of this embodiment is not installed in the bottom of collection petticoat pipe, this has just avoided offering the mounting hole in the bottom of collection petticoat pipe, ensures the integrality and the aesthetic property of collection petticoat pipe, is convenient for clean, also avoids the oil smoke to enter into the inside of collection petticoat pipe and corrode electrical components, and the effectual long-time oil smoke of using of having solved present range hood existence can enter into in the collection petticoat pipe and pollute the problem of corroding electrical components. Because the lighting assembly of this embodiment is connected with switch glass panel, and still with cigarette machine body coupling, this just makes lighting assembly be outside the collection petticoat pipe, has avoided the influence of oil smoke and high temperature, and the easy problem of polluting and easily warping that exists of the lighting assembly of effectual present range hood of having solved. Still because the preceding terminal surface of cigarette machine body 1 is the inclined plane of lower extreme towards the back slope of cigarette machine body, after light refraction income switch glass panel, propagate towards the bottom of switch glass panel, so light finally after the bottom surface refraction of switch glass panel, final directive cooking utensil realizes the culinary art illumination.

Drawings

Fig. 1 is a schematic structural diagram of a front view of a range hood provided in an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a range hood provided by an embodiment of the present invention under a visual sense;

fig. 3 is a schematic view of a three-dimensional structure of a range hood provided by an embodiment of the present invention under another vision;

fig. 4 is a schematic diagram of a right-view structure of a range hood according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a partial explosion structure of a range hood according to an embodiment of the present invention;

fig. 6 is a schematic view of a partial cross-sectional structure of a range hood provided in an embodiment of the present invention;

FIG. 7 is an enlarged schematic view of the structure at A in FIG. 6;

FIG. 8 is an exploded view of the structure shown in FIG. 7;

fig. 9 is a schematic perspective view of an illumination assembly of a range hood according to an embodiment of the present invention; the lighting assembly is provided with an anti-drop convex point;

FIG. 10 is an enlarged schematic view of the structure at B in FIG. 9;

fig. 11 is a schematic perspective view of another lighting assembly of a range hood according to an embodiment of the present invention; the lighting assembly is provided with an anti-falling convex point which is matched with the anti-falling buckle;

FIG. 12 is an enlarged view of the structure of FIG. 11 at C;

fig. 13 is a schematic perspective view of a third visual sense of an illumination assembly of a range hood according to an embodiment of the present invention;

fig. 14 is a schematic perspective view of a switch glass panel of a range hood according to an embodiment of the present invention;

fig. 15 is a schematic perspective view of an anti-disengagement buckle of a range hood according to an embodiment of the present invention;

fig. 16 is a schematic structural view of a range hood provided by an embodiment of the present invention when the lighting lamp is a lamp strip.

In the figure: 1. a cigarette machine body; 2. a lighting assembly; 3. a connecting member; 11. a smoke collecting hood; 12. a switch glass panel; 21. a lamp housing; 22. an illuminating lamp; 211. a first splint; 212. a second splint; 213. a connecting plate; 214. limiting ribs; 215. sealing the clamping strip; 31. anti-drop bumps; 32. an anti-falling buckle; 321. a clamping part; 322. a connecting portion; 323. and a limiting bayonet.

Detailed Description

In order to make the above objects, features, advantages, etc. of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "axial", "radial", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The existing range hood comprises a range hood body 1 and an illumination assembly 2, wherein a switch glass panel 12 is installed on the front end face of the range hood body 1. For aesthetic reasons, the switch glass panel 12 is generally of a rectangular parallelepiped structure and is closely attached to the front end face of the cigarette machine body 1. In addition, the switch glass panel 12 is provided with a start/stop touch key, a timing touch key, an air volume control touch key and the like, and a user can start, stop, adjust timing and gears of the cigarette machine body 1 through the touch keys.

Although present range hood also has lighting assembly 2, lighting assembly 2 installs the bottom at the collection petticoat pipe 11 of cigarette machine body 1 usually, just at this moment inevitablely need set up the mounting hole on collection petticoat pipe 11, and then has destroyed collection petticoat pipe 11's integrality, long-time use, the oil smoke will enter into in the collection petticoat pipe through the installation clearance and corrode electrical components, and is unfavorable for wasing collection petticoat pipe 11. In addition, the lighting assembly 2 may be contaminated by the oil smoke for a long time to reduce transparency, and may be deformed by a long time exposure to a high temperature.

In order to solve the above problems, as shown in fig. 1 to 8, in this embodiment, the front end surface of the cigarette maker body 1 is an inclined surface with a lower end inclined toward the back of the cigarette maker body 1, the lighting assembly 2 is connected with the switch glass panel 12 and is further connected with the cigarette maker body 1, so that light is refracted into the switch glass panel 12, then is transmitted toward the bottom of the switch glass panel 12, and then is refracted through the bottom of the switch glass panel 12 and then is transmitted to the kitchen range.

In this embodiment, because the lighting assembly 2 of this embodiment is not installed at the bottom of the fume collecting cover 11, this avoids opening a mounting hole at the bottom of the fume collecting cover 11, ensures the integrity and the aesthetic property of the fume collecting cover 11, is convenient for scrubbing, also avoids the fume entering the inside of the fume collecting cover 11 and corroding electrical components, and effectively solves the problem that the fume entering the fume collecting cover for a long time in the existing range hood pollutes and corrodes electrical components. Because the lighting assembly 2 of this embodiment is connected with switch glass panel 12, and still is connected with cigarette machine body 1, this just makes lighting assembly 2 be located outside collection petticoat pipe 11, has avoided the influence of oil smoke and high temperature, and the easy problem of polluting and easily warping that exists of the lighting assembly of effectual current range hood of having solved. Still because the preceding terminal surface of cigarette machine body 1 is the inclined plane of lower extreme towards the back slope of cigarette machine body 1, after light refraction income switch glass panel 12, propagate towards the bottom of switch glass panel 12, so light finally after the bottom surface refraction of switch glass panel 12, final directive cooking utensil realizes the culinary art illumination.

In addition, because the lighting assembly 2 is not only connected with the switch glass panel 12, but also connected with the cigarette machine body 1, the lighting assembly 2 is doubly fixed, and the lighting assembly 2 is prevented from falling off in the transportation process.

The front end face of the switch glass panel 12 is opaque, and preferably, a shading film is attached to the front end face of the switch glass panel 12 to ensure the intensity of light irradiated to the cooker.

Further, the lighting assembly 2 is mounted on top of the switch glass panel 12, and light emitted from the lighting assembly 2 is refracted from the top of the switch glass panel 12 into the switch glass panel 12. Because the lighting assembly 2 is detachably arranged at the top of the switch glass panel 12, the light is refracted into the switch glass panel 12 from the top of the switch glass panel 12 and finally refracted out from the bottom of the switch glass panel 12 and emitted to the stove; however, the front end surface of the switch glass panel 12 of the present embodiment is opaque to light in order to prevent light from being emitted from the front end surface of the switch glass panel 12.

Preferably, the light is directed perpendicularly to the top of the switch glass panel 12, since the refractive index of the glass is typically between 1.5 and 1.9, and if the light is directed perpendicularly to the top of the switch glass panel 12, it is ensured that the light entering the switch glass panel 12 is refracted out through the bottom of the switch glass panel 12 as quickly as possible and directed to the cooktop.

As shown in fig. 4, in order to make the light refracted from the bottom of the switch glass panel 12 irradiate the kitchen range as completely as possible, in the specific embodiment, the included angle α between the inclined surface and the horizontal lower end surface of the smoke collecting hood 11 of the smoke machine body 1 is 100 ° to 150 °. Preferably, the included angle α is 110 ° to 130 °.

As shown in fig. 8 and 14, a card slot 121 is further formed at the top of the switch glass panel 12, and the lighting assembly 2 is installed in the card slot 11. In the length direction, the cross section of the clamping groove 121 is an isosceles trapezoid structure.

As shown in fig. 7 to 13, the lighting assembly 2 includes a lamp housing 21, and a lighting lamp 22 connected to the lamp housing 21; the lamp housing 21 is detachably mounted on the top of the switch glass panel 12 to form a chamber, the illuminating lamp 22 is located in the chamber and above the switch glass panel 12, and the light emitted by the illuminating lamp 22 emits light to the top of the switch glass panel 12. Preferably, the lights emitted by the illumination lamps 22 are directed perpendicularly to the top of the switch glass panel. The preferred illumination lamp 22 may be a light strip, as shown in fig. 16. Preferably, along the length direction, a dovetail groove is formed in the lamp housing 21, and the lamp strip is installed in the dovetail groove.

As shown in fig. 9, 11 and 13, the lamp housing 21 has a U-shaped structure, and the lamp housing 21 is installed on the top of the switch glass panel 12 in an inverted manner to enclose a chamber.

As shown in fig. 10, 12 and 13, lamp housing 21 includes first clamping plate 211, second clamping plate 212 and connecting plate 213; the first clamping plate 211 and the second clamping plate 212 are arranged oppositely, and the connecting plate 213 is arranged between the first clamping plate 211 and the second clamping plate 212 to form a U-shaped structure; the illumination lamp 22 is mounted on the connection plate 213.

Preferably, the connecting plate 22 is provided with a dovetail groove along the length direction for mounting the light strip.

The lamp housing 21 with the U-shaped structure is reversely buckled in the clamping groove 11, a closed bin is formed between the lamp housing 21 and the switch glass panel 12 at the moment, because the illuminating lamp 22 is arranged on the connecting plate 213 and is positioned in the bin, the illuminating lamp 22 is positioned above the bin, and the light generated by the illuminating lamp 22 vertically irradiates the bottom of the bin, namely the top of the switch glass panel 12 and is refracted into the switch glass panel 12, and because the front end surface of the switch glass panel 12 is not light-tight, the light is finally refracted out from the bottom of the switch glass panel 12 and irradiates to a stove.

In the embodiment, when the lamp housing 21 of the U-shaped structure is inverted into the slot 11, the first clamping plate 211 and the second clamping plate 212 are clamped on the front end surface and the rear end surface of the switch glass panel 12, respectively, which results in that part of the switch glass panel 12 extends into the lamp housing 21, as shown in fig. 7. In order to limit the depth of the switch glass panel 12, a limit rib 214 is provided on the first clamping plate 211 or/and the second clamping plate 212, and as shown in fig. 10, 12 and 13, the limit rib 214 is arranged along the length direction of the switch glass panel 12 for abutting against the top of the switch glass panel 12.

As shown in fig. 10, 12 and 13, in order to further improve the sealing property between the lamp envelope 21 and the switching glass panel 12, sealing beads 215 are provided on both the first clip plate 211 and the second clip plate 212 to sandwich the switching glass panel 12.

As shown in fig. 7 and 8, further, the range hood further includes a connecting member 3, the lighting assembly 12 is detachably connected to the range hood body 1 through the connecting member 3, in a specific embodiment, the lighting assembly 2 is detachably connected to the front end face of the range hood body 1 through the connecting member 3, so as to conveniently detach and install the lighting assembly.

As shown in fig. 9-13, the connector 3 includes an anti-drop bump 31 and an anti-drop buckle 32; on lighting assembly 2 was located to anticreep bump 31, anticreep buckle 32 established with anticreep bump 31 card and is connected, and anticreep buckle 32 is connected with cigarette machine body 1, can avoid lighting assembly 2 to drop or become flexible in the transportation. In addition, still because lighting assembly 2 still blocks and establishes in draw-in groove 11, this stability of further ensureing lighting assembly 2 again, draw-in groove 11 plays dual protection with connecting piece 3 to lighting assembly 2, avoids in the manufacturing process because the material tolerance influences that the assembly is not hard up to lead to lamp body 21 to drop, is favorable to safety in production, improves production efficiency, also is favorable to after-sales maintenance dismouting.

As shown in fig. 15, the anti-slip buckle 32 includes a buckle portion 321 and a connecting portion 322; the clamping portion 321 is provided with a limiting bayonet 323, the limiting clamp in the limiting bayonet 323 is provided with an anti-dropping convex point 31, and the connecting portion 322 is connected with the cigarette machine body 1.

Preferably, the clamping portion 321 includes a horizontal portion and a vertical portion, the horizontal portion is provided with a limit bayonet 323, one end of the vertical portion is connected with the horizontal portion, and the other end is connected with the connecting portion 322. The top of the connecting plate 213 is provided with an anti-dropping convex point 31, the anti-dropping convex point 31 is clamped in the limit bayonet 323 of the horizontal part, and the connecting part 322 is connected with the front end surface of the cigarette machine body 1.

The use process comprises the following steps:

when the lighting assembly 2 needs to be installed at the front end face of the cigarette maker body 1, firstly, a user clamps the lamp shell 21 in the clamping groove 11, and the top of the switch glass panel 12 enters the lamp shell 21, at the moment, the anti-falling salient points 31 on the installation face of the lamp shell 21 are clamped with the anti-falling buckles 32 installed on the front end face of the cigarette maker body 1, the first clamping plate 211 is located at the front end face of the switch glass panel 12, the second clamping plate 212 is located at the rear end face of the switch glass panel 12, the first clamping plate 211 and the second clamping plate 212 apply acting force towards each other together to clamp the switch glass panel 12, and the lighting lamp 22 is located above the switch glass panel 12 to enable light to vertically shoot to the top of the switch glass panel 12. Because the front face of the switch glass panel 12 is opaque, the light is refracted out of the bottom of the switch glass panel and then emitted to the stove.

When the lighting assembly 2 needs to be detached from the front end face of the cigarette machine body 1, a user pulls the anti-falling buckle 32 upwards along the installation direction to be separated from the anti-falling salient points 31, and the first clamping plate 211 and the second clamping plate 212 are separated from the switch glass panel, so that detachment is completed.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the described parent features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A range hood comprises a range hood body (1) and a lighting assembly (2), wherein a switch glass panel (12) is installed on the front end face of the range hood body (1);

the cigarette making machine is characterized in that the front end face of the cigarette making machine body (1) is an inclined face with the lower end inclined towards the back of the cigarette making machine body (1), the lighting assembly (2) is connected with the switch glass panel (12) and is also connected with the cigarette making machine body (1), so that light is refracted into the switch glass panel (12), then is transmitted towards the bottom of the switch glass panel (12), and is refracted through the bottom of the switch glass panel (12) and then is transmitted to a stove.

2. The range hood according to claim 1, wherein the lighting assembly (2) is mounted on top of the switch glass panel (12) such that light is refracted into the switch glass panel (12) from the top of the switch glass panel (12).

3. The range hood according to claim 2, wherein the lighting assembly (2) comprises a lamp housing (21), and a lighting lamp (22) connected with the lamp housing (21); the lamp shell (21) is detachably mounted at the top of the switch glass panel (12) to form a chamber in an enclosing mode, the illuminating lamp (22) is located in the chamber and is arranged above the switch glass panel (12), and light emitted by the illuminating lamp (22) emits towards the top of the switch glass panel (12).

4. The range hood according to claim 3, wherein the lamp housing (21) is of a U-shaped structure, and the lamp housing (21) is installed at the top of the switch glass panel (12) in an inverted manner to form a chamber.

5. The range hood according to claim 4, wherein the lamp housing (21) comprises a first clamping plate (211), a second clamping plate (212) and a connecting plate (213); the first clamping plate (211) and the second clamping plate (212) are arranged oppositely, and the connecting plate (213) is arranged between the first clamping plate (211) and the second clamping plate (212) to form a U-shaped structure; the illuminating lamp (22) is arranged on the connecting plate (213).

6. The range hood according to claim 5, wherein a limiting rib (214) is arranged on the first clamping plate (211) or/and the second clamping plate (212), and the limiting rib (214) is arranged along the length direction of the switch glass panel (12) and is used for abutting against the top of the switch glass panel (12).

7. The range hood according to claim 5, wherein the first clamping plate (211) and the second clamping plate (212) are provided with sealing clamping strips (215) for clamping the switch glass panel (12).

8. The range hood according to claim 2, wherein a clamping groove (121) is formed in the top of the switch glass panel (12), and the lighting assembly (2) is installed in the clamping groove (121).

9. The range hood according to any one of claims 1-8, further comprising a connector (3), wherein the lighting assembly (2) is detachably connected with the range hood body (1) through the connector (3).

10. The range hood according to claim 9, wherein the connecting piece (3) comprises an anti-falling convex point (31) and an anti-falling buckle (32); the anti-falling convex points (31) are arranged on the lighting assembly (2), the anti-falling buckles (32) are connected with the anti-falling convex points (31) in a clamping mode, and the anti-falling buckles (32) are connected with the cigarette machine body (1).

11. The range hood according to claim 10, wherein the anti-dropping buckle (32) comprises a clamping part (321) and a connecting part (322); be equipped with spacing bayonet socket (323) on joint portion (321), spacing card is equipped with anticreep bump (31) in spacing bayonet socket (323), connecting portion (322) with cigarette machine body (1) are connected.

12. The range hood according to any one of claims 1 to 8, wherein the inclined surface forms an angle α of 100 ° to 150 ° with the horizontal lower end surface of the smoke collecting hood (11) of the range hood body (1).

13. The range hood according to any one of claims 1 to 8, wherein the front end surface of the switch glass panel (12) is opaque.