CN220771205U - Box and range hood - Google Patents

Abstract

The utility model provides a box body and a range hood, and relates to the technical field of household appliances, wherein the box body mainly comprises a first plate and a coaming which are connected in a welded mode; one of the first plate and the coaming is provided with a first through hole, and the other is provided with a first welding connection part; the first welding connection portion is arranged on one side of the first through hole, and the connection portion of the first welding connection portion and the first through hole is used as a welding portion. Through the embodiment that this application provided, from the junction of one side welding first welded connection portion and first through-hole of first through-hole, improve the assembly efficiency of first board and bounding wall welded connection, in addition, the welding trace exists in first through-hole, and first board and bounding wall surface do not have the welding trace, need not to polish, guarantees the uniformity of outward appearance.

Description

Box and range hood

Technical Field

The utility model relates to the technical field of household appliances, in particular to a box body and a range hood.

Background

A range hood is a kitchen appliance that purifies the kitchen environment. The kitchen range is arranged above a kitchen range, can rapidly pump away waste generated in combustion of the range and oil smoke harmful to human bodies in a cooking process, is discharged outdoors, and simultaneously condenses and collects the oil smoke, so that pollution is reduced, air is purified, and the kitchen range has the effects of gas protection and explosion prevention. The range hood is provided with a box body for accommodating the fan, the box body is usually fixed by a box body coaming, a box body top plate and a box body back plate through blind rivets, and a manufacturer fixes the box body coaming, the box body top plate and the box body back plate in a welding mode, but due to the problems of a processing method and a box body structure, the problems of lower assembly efficiency and inconsistent appearance exist.

Disclosure of Invention

The application provides a box and range hood to the shortcoming of current mode for solve the problem that prior art exists because processing method and box structure, there is assembly efficiency lower, the inconsistent technical problem of outward appearance.

In a first aspect, embodiments of the present application provide a case comprising a first panel and a coaming welded together; one of the first plate and the coaming is provided with a first through hole, and the other one is provided with a first welding connection part; the first through hole or the first welding connection part on the first plate is arranged at the first edge of the first plate; the first through hole or the first welding connection part on the coaming is arranged on the inner side of the coaming; the first welding connection portion is arranged on one side of the first through hole, and the connection portion of the first welding connection portion and the first through hole is used as a welding portion.

As an alternative embodiment, the case further includes: a second plate welded to the first plate; one of the first plate and the second plate is provided with a second through hole, and the other one is provided with a second welding connection part; the second through hole or the second welding connection part on the first plate is arranged at the second edge of the first plate; the second through hole or the second welding connection part on the second plate is arranged on the plate body of the second plate; the second welding connection portion is arranged on one side of the second through hole, and the connection portion of the second welding connection portion and the second through hole is used as a welding portion.

As an alternative embodiment, the second plate is also welded to the coaming.

As an alternative embodiment, one of the coaming plate and the second plate is provided with a third through hole, and the other is provided with a third welding connection part; the third through hole or the third welding connection part on the coaming is arranged at the edge of the coaming; the third through hole or the third welding connection part on the second plate is arranged at the edge of the second plate; the third welding connection portion is arranged on one side of the third through hole, and the connection portion of the third welding connection portion and the third through hole is used as a welding portion.

As an alternative implementation mode, the coaming comprises a first subplate, a second subplate and a third subplate which are sequentially connected, wherein the first subplate and the third subplate are connected with the second subplate at an angle; the inner sides of the first sub-board, the second sub-board and the third sub-board are respectively provided with an extension board extending towards the inner side of the coaming, and the extension boards are provided with first through holes or first welding connection parts on the coaming.

As an alternative embodiment, the first sub-board includes a first sub-board body and a first connection board, the first sub-board body is connected with the second sub-board, the first connection board is disposed on a side of the first sub-board body opposite to the second sub-board, and a third through hole or a third welding connection portion of the coaming is disposed on the first connection board; the third daughter board includes angle connection's third daughter board main part and second connecting plate, the third daughter board main part with the second daughter board is connected, the second connecting plate set up in the third daughter board main part be opposite to one side of second daughter board, still be provided with on the second connecting plate the third through-hole or the third welded connection portion of bounding wall.

As an alternative embodiment, the first connection plate and the second connection plate extend towards each other.

As an alternative embodiment, the first plate comprises a first plate body and a third connecting plate connected at an angle, the third connecting plate being arranged at an edge of the first plate body; providing a first through hole or a first welded connection of the first plate along an edge of the first plate body; the third connecting plate is provided with a second through hole or a second welding connecting part of the first plate.

As an alternative embodiment, the first through hole is a rectangular hole; the first welding connection part is of a long plate-shaped structure, and the first welding connection part is covered on one side of the first through hole.

In a second aspect, an embodiment of the present application provides a range hood, including: the housing of any one of the preceding embodiments of the present application.

The application provides a box and range hood, and the technical scheme that the embodiment of this application provided brings following beneficial effect at least:

the junction of first welded connection portion and first through-hole is welded from one side of first through-hole, improves first board and bounding wall welded connection's assembly efficiency, and in addition, the welding trace exists in first through-hole, and first board and bounding wall surface do not have the welding trace, need not to polish, guarantees the uniformity of outward appearance.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

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

fig. 1 is a schematic structural diagram of a box provided in an embodiment of the present application;

fig. 2 is an exploded view of a case according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram of a correspondence relationship between a first plate and a coaming in a box according to an embodiment of the present application;

fig. 4 is a schematic diagram of a connection relationship between a first plate and a coaming in a box according to an embodiment of the present disclosure;

fig. 5 is a schematic diagram of correspondence between a first board, a coaming and a second board in a box according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a first plate in a case according to an embodiment of the present application.

Reference numerals and corresponding description:

1: a first plate; 11: a first plate main body; 12: a third connecting plate;

2: coaming plate; 21: a first sub-board; 211: a first sub-board body; 212: a first connection plate; 22: a second sub-board; 23: a third sub-board; 231: a third sub-board body; 232: a second connecting plate; 24: an extension plate;

3: a first through hole;

4: a first welded connection;

5: a second plate;

6: a second through hole;

7: and a second welded connection.

Detailed Description

Examples of embodiments of the present application are illustrated in the accompanying drawings, in which like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. Further, if detailed description of the known technology is not necessary for the illustrated features of the present application, it will be omitted. The embodiments described below by referring to the drawings are exemplary only for explaining the present application

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.

As shown in fig. 1-6, the present embodiment provides a box, which mainly includes a first plate 1 and a coaming 2 that are welded together; one of the first plate 1 and the coaming plate 2 is provided with a first through hole 3, and the other is provided with a first welding connection part 4; the first through hole 3 or the first welding connection part 4 on the first plate 1 is arranged at the first edge of the first plate 1; the first through hole 3 or the first welding connection part 4 on the coaming 2 is arranged on the inner side of the coaming 2; the first welded connection 4 is provided on the side of the first through hole 3, and the junction between the first welded connection 4 and the first through hole 3 is used as a welded junction.

In this embodiment, the case is a case for accommodating the air of the range hood. The coaming 2 is a side plate of the box body, and the top, the bottom and the rear of the coaming 2 are all provided with openings. The first board 1 is the roof, and is the rectangular board, and first board 1 level sets up in the upper portion of bounding wall 2, and first through-hole 3 or first welded connection 4 on the first board 1 set up in the left edge, the right edge and the front edge of first board 1, and the left edge, the right edge and the front edge of first board 1 all are connected with bounding wall 2. One side of the first through hole 3 is provided with a first welding connection portion 4, and a connection portion of the first welding connection portion 4 and the first through hole 3 is welded from the other side of the first through hole 3. The junction of first board 1 and bounding wall 2 is located bounding wall 2 inboard, and the inboard of box promptly, the box outside does not have the connection trace, guarantees the uniformity of outward appearance.

In the first embodiment, the first through hole 3 is opened on the first plate 1, and the first welded connection 4 is provided on the coaming 2. The first through holes 3 are formed along the thickness direction of the first plate 1, and the first through holes 3 are communicated with two opposite sides of the first plate 1. The first through hole 3 is located above the first solder connection portion 4, and the junction of the first solder connection portion 4 and the first through hole 3 is soldered from above the first through hole 3.

In the second embodiment, unlike the first embodiment, the first through hole 3 is located below the first solder connection portion 4, and the junction of the first solder connection portion 4 and the first through hole 3 is soldered from below the first through hole 3.

In the third embodiment, the first board 1 is provided with the first solder joint 4, and the first through hole 3 is provided on the coaming 2. The first through hole 3 is located above the first solder connection portion 4, and the junction of the first solder connection portion 4 and the first through hole 3 is soldered from above the first through hole 3.

In the fourth embodiment, unlike the third embodiment, the first through hole 3 is located below the first solder connection portion 4, and the junction of the first solder connection portion 4 and the first through hole 3 is soldered from below the first through hole 3.

Through the box that this application embodiment provided, from the junction of first welded connection portion 4 of one side welding of first through-hole 3 and first through-hole 3, improve the assembly efficiency of first board 1 and bounding wall 2 welded connection, in addition, the welding trace exists in first through-hole 3, and first board 1 and bounding wall 2 surface do not have the welding trace, need not to polish, guarantees the uniformity of outward appearance.

As shown in fig. 1-5, as an alternative embodiment, the tank further comprises a second plate 5, which second plate 5 is welded to the first plate 1; one of the first plate 1 and the second plate 5 is provided with a second through hole 6, and the other is provided with a second welding connection part 7; a second through hole 6 or a second welding connection 7 on the first plate 1 is arranged at the second edge of the first plate 1; the second through hole 6 or the second welding connection part 7 on the second plate 5 is arranged on the plate body of the second plate 5; the second welding connection portion 7 is disposed at one side of the second through hole 6, and a connection portion between the second welding connection portion 7 and the second through hole 6 is used as a welding portion.

Based on the foregoing embodiment, in the present embodiment, the second plate 5 is a back plate that is disposed vertically and is provided at the rear of the coaming 2, and the front side of the second plate 5 is opposite to the rear side of the first plate 1.

The second through hole 6 or the second welded connection 7 on the first plate 1 and the first through hole 3 or the first welded connection 4 on the first plate 1 are provided at different edges of the first plate 1. A second through hole 6 or a second welded connection 7 in one plate 1 is provided at the rear edge of the first plate 1.

In the fifth embodiment, the second through hole 6 is opened in the second plate 5, and the second welding connection portion 7 is provided on the first plate 1. The second through holes 6 are formed along the thickness direction of the second plate 5, and the second through holes 6 are communicated with two opposite sides of the second plate 5. The second through hole 6 is located at the rear side of the second welding connection portion 7, and the connection portion of the second welding connection portion 7 and the second through hole 6 is welded from the rear side of the second through hole 6.

In the sixth embodiment, unlike the fifth embodiment, the second through hole 6 is provided on the first plate 1, and the second welded connection 7 is provided on the second plate 5. The second through hole 6 is located at the front side of the second welding connection portion 7, and the second welding connection portion 7 and the second through hole 6 are welded from the front side of the second through hole 6, in this embodiment, the first plate 1 is provided with a through hole structure which is communicated with the upper and lower parts of the first plate 1, so that welding can be realized from the front side of the second through hole 6 through the through hole structure.

The junction of second welded connection portion 7 and second through-hole 6 is welded from one side of second through-hole 6, improves the assembly efficiency of first board 1 and second board 5 welded connection, and in addition, the welding trace exists in second through-hole 6, and first board 1 and second board 5 surface do not have the welding trace, need not to polish, guarantees the uniformity of outward appearance.

As an alternative embodiment, the second plate 5 is also welded to the coaming 2.

Based on the foregoing embodiment, in the present embodiment, the left and right edges of the second plate 5 are welded to the rear side edges of the coaming 2, respectively.

In some embodiments, the materials of the first plate 1, the coaming plate 2 and the second plate 5 are metals, and the three may be the same metal or different metals.

The welding mode in the embodiment of the application at least comprises one of laser welding, spot welding, argon arc welding and energy storage welding.

As an alternative embodiment, one of the coaming plate 2 and the second plate 5 is provided with a third through hole, and the other is provided with a third welding connection; the third through hole or the third welding connection part on the coaming 2 is arranged at the edge of the coaming 2; the third through hole or the third welding connection part on the second plate 5 is arranged at the edge of the second plate 5; the third welding connection portion is arranged on one side of the third through hole, and the connection portion of the third welding connection portion and the third through hole is used as a welding portion.

By adopting the scheme, the connecting part of the third welding connecting part and the third through hole is welded from one side of the third through hole, so that the assembly efficiency of the welding connection of the second plate 5 and the coaming 2 is improved, in addition, the welding trace exists in the third through hole, the outer surfaces of the second plate 5 and the coaming 2 are free of welding traces, polishing is not needed, and the consistency of the appearance is ensured.

As shown in fig. 3, as an alternative embodiment, the coaming 2 includes a first sub-board 21, a second sub-board 22, and a third sub-board 23 connected in sequence, each of the first sub-board 21 and the third sub-board 23 being connected at an angle to the second sub-board 22; the inner sides of the first sub-board 21, the second sub-board 22 and the third sub-board 23 are provided with extension boards 24 extending towards the inner side of the coaming 2, and the extension boards 24 are provided with first through holes 3 or first welding connection parts 4 on the coaming 2.

Based on the foregoing embodiment, in this embodiment, the first sub-board 21, the second sub-board 22 and the third sub-board 23 are all flat boards, the first sub-board 21 and the third sub-board 23 are parallel and spaced apart, and the first sub-board 21 and the third sub-board 23 extend in the same direction and are all perpendicular to the second sub-board 22. The extension plate 24 is horizontally disposed. When the first through holes 3 are provided in the extension plate 24, the first through holes 3 are provided in the thickness direction of the extension plate 24, and the plurality of first through holes 3 are uniformly provided and aligned in the longitudinal direction of the extension plate 24. When the first welded connection 4 is provided on the coaming 2, the extension plate 24 serves as the first welded connection 4.

As shown in fig. 3, as an alternative embodiment, the first sub-board 21 includes a first sub-board body 211 and a first connection board 212 connected at an angle, the first sub-board body 211 is connected with the second sub-board 22, the first connection board 212 is disposed at a side of the first sub-board body 211 opposite to the second sub-board 22, and a third through hole or a third welding connection portion of the coaming 2 is disposed on the first connection board 212; the third sub-board 23 includes a third sub-board body 231 and a second connection board 232 that are connected at an angle, the third sub-board body 231 is connected with the second sub-board 22, the second connection board 232 is disposed on one side of the third sub-board body 231 opposite to the second sub-board 22, and a third through hole or a third welding connection portion of the coaming 2 is further disposed on the second connection board 232.

Based on the foregoing embodiment, in the present embodiment, the first sub-board body 211 and the third sub-board body 231 extend in the front-rear direction, and the extension lengths are equal. The rear end of the first sub-board body 211 is provided with a first connecting plate 212, the first connecting plate 212 is a folded edge of the first sub-board body 211, and the first connecting plate 212 is perpendicular to the first sub-board body 211. The rear end of the third sub-board body 231 is provided with a second connection board 232, the second connection board 232 is a folded edge of the third sub-board body 231, and the second connection board 232 is perpendicular to the third sub-board body 231. The first connection plate 212 and the second connection plate 232 are vertically disposed so as to be connected with the second plate 5, and the second plate 5 is disposed in parallel with the second sub-plate 22.

As shown in fig. 3, as an alternative embodiment, the first connection plate 212 and the second connection plate 232 extend toward each other.

By adopting the scheme, the joint of the coaming 2 and the second plate 5 is inwards arranged, so that welding marks are prevented from being arranged on the outer side of the box body, and the consistency of the appearance is further ensured.

As shown in fig. 3, 5 and 6, as an alternative embodiment, the first plate 1 includes a first plate body 11 and a third connection plate 12 connected at an angle, the third connection plate 12 being provided at an edge of the first plate body 11; the first through hole 3 or the first welding connection 4 of the first board 1 is provided along the edge of the first board body 11; the third connecting plate 12 is provided with the second through hole 6 or the second welded connection 7 of the first plate 1.

Based on the foregoing embodiment, in this embodiment, the first plate main body 11 is disposed horizontally, the front edge, the left edge and the right edge of the first plate main body 11 are welded with the coaming 2, respectively, the third connecting plate 12 is disposed at the rear edge of the first plate main body 11, the third connecting plate 12 is perpendicular to the first plate main body 11, and the third connecting plate 12 may extend upward or downward. The first through hole 3 or the first welded connection 4 of the first plate 1 is provided along the edge of the first plate body 11. When the second through hole 6 of the first plate 1 is provided on the third connecting plate 12, the second through hole 6 is opened in the thickness direction of the third connecting plate 12. When the first plate 1 is provided with the second welded connection 7, the third connecting plate 12 serves as the second welded connection 7.

As an alternative embodiment, the first through hole 3 is a rectangular hole; the first welding connection portion 4 is of a long plate-shaped structure, and the first welding connection portion 4 is covered on one side of the first through hole 3.

By adopting the technical scheme, the junction of the first plate 1 and the coaming 2 is the edge of the first through hole 3, and the edge of the first through hole 3 is linear, so that the welding is convenient.

In some embodiments, the second through hole 6 and the third through hole are rectangular holes, the second welding connection portion 7 and the third welding connection portion are long plate structures, the second welding connection portion 7 is covered on one side of the second through hole 6, and the third welding connection portion is covered on one side of the third through hole.

Based on the same inventive concept, embodiments of the present application provide a range hood, including a case according to any one of the foregoing embodiments of the present application.

Based on the foregoing embodiment, in this embodiment, the range hood further includes a fan and a smoke collecting range. The fan sets up in the box, and the bottom of box is connected with collection petticoat pipe.

By applying the embodiment of the application, at least the following beneficial effects can be realized:

from the junction of the first welded connection portion 4 of one side welding of the first through-hole 3 of box and first through-hole 3, improve the assembly efficiency of first board 1 and bounding wall 2 welded connection, in addition, the welding trace exists in first through-hole 3, and first board 1 and bounding wall 2 surface do not have the welding trace, need not to polish, guarantees the uniformity of outward appearance.

In the description of the present application, it should be understood that the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of 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 application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, 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 directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for a person skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims (10)

1. The box body is characterized by comprising a first plate (1) and a coaming plate (2) which are connected in a welding way;

one of the first plate (1) and the coaming (2) is provided with a first through hole (3), and the other is provided with a first welding connection part (4);

the first through hole (3) or the first welding connection part (4) on the first plate (1) is arranged at the first edge of the first plate (1); the first through hole (3) or the first welding connection part (4) on the coaming (2) is arranged on the inner side of the coaming (2);

the first welding connection part (4) is arranged on one side of the first through hole (3), and the connection part of the first welding connection part (4) and the first through hole (3) is used as a welding part.

2. The case according to claim 1, further comprising:

a second plate (5) welded to the first plate (1); one of the first plate (1) and the second plate (5) is provided with a second through hole (6), and the other is provided with a second welding connection part (7);

the second through hole (6) or the second welding connection part (7) on the first plate (1) is arranged at the second edge of the first plate (1); the second through hole (6) or the second welding connection part (7) on the second plate (5) is arranged on the plate body of the second plate (5);

the second welding connection part (7) is arranged on one side of the second through hole (6), and the connection part of the second welding connection part (7) and the second through hole (6) is used as a welding part.

3. The cabinet according to claim 2, wherein,

the second plate (5) is also welded with the coaming (2).

4. The cabinet according to claim 3, wherein,

one of the coaming (2) and the second plate (5) is provided with a third through hole, and the other is provided with a third welding connection part;

the third through holes or the third welding connection parts on the coaming (2) are arranged at the edge of the coaming (2); the third through hole or the third welding connection on the second plate (5) is arranged at the edge of the second plate (5);

the third welding connection portion is arranged on one side of the third through hole, and the connection portion of the third welding connection portion and the third through hole is used as a welding portion.

5. The cabinet according to claim 4, wherein,

the coaming (2) comprises a first subplate (21), a second subplate (22) and a third subplate (23) which are sequentially connected, wherein the first subplate (21) and the third subplate (23) are connected with the second subplate (22) at an angle;

the first daughter board (21), the second daughter board (22) and the third daughter board (23) are respectively provided with an extension board (24) extending towards the inner side of the coaming (2), and the extension board (24) is provided with a first through hole (3) or a first welding connection part (4) on the coaming (2).

6. The cabinet according to claim 5, wherein,

the first daughter board (21) comprises a first daughter board main body (211) and a first connecting plate (212) which are connected at an angle, the first daughter board main body (211) is connected with the second daughter board (22), the first connecting plate (212) is arranged on one side of the first daughter board main body (211) opposite to the second daughter board (22), and a third through hole or a third welding connection part of the coaming (2) is arranged on the first connecting plate (212);

the third daughter board (23) comprises a third daughter board main body (231) and a second connecting plate (232) which are connected at an angle, the third daughter board main body (231) is connected with the second daughter board (22), the second connecting plate (232) is arranged on one side, opposite to the second daughter board (22), of the third daughter board main body (231), and a third through hole or a third welding connection part of the coaming (2) is further arranged on the second connecting plate (232).

7. The cabinet according to claim 6, wherein,

the first connection plate (212) and the second connection plate (232) extend towards each other.

8. The cabinet according to claim 2, wherein,

the first plate (1) comprises a first plate main body (11) and a third connecting plate (12) which are connected at an angle, and the third connecting plate (12) is arranged at the edge of the first plate main body (11); -providing a first through hole (3) or a first welded connection (4) of the first plate (1) along an edge of the first plate body (11); the third connecting plate (12) is provided with a second through hole (6) or a second welding connecting part (7) of the first plate (1).

9. The cabinet according to any one of claims 1 to 8, wherein,

the first through hole (3) is a rectangular hole;

the first welding connection part (4) is of a long plate-shaped structure, and the first welding connection part (4) is covered on one side of the first through hole (3).

10. A range hood, comprising:

the cabinet according to any one of claims 1 to 9.