CN217715085U

CN217715085U - Case assembly and range hood with same

Info

Publication number: CN217715085U
Application number: CN202221175526.XU
Authority: CN
Inventors: 苏浩武
Original assignee: Zhejiang Supor Kitchen and Bathroom Electrical Appliance Co Ltd
Current assignee: Zhejiang Supor Kitchen and Bathroom Electrical Appliance Co Ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-01
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to a case subassembly and lampblack absorber that has it, the lampblack absorber includes: the air outlet device comprises a case, an air outlet seat and a first sealing element. The machine case comprises a top plate, wherein a mounting hole and a first groove are formed in the top plate, the first groove is arranged around the circumferential direction of the mounting hole, the air outlet seat comprises an air outlet seat body and a first flange plate which are connected, a first air outlet is formed in the first flange plate, the first air outlet is opposite to the mounting hole, the first flange plate is arranged at the upper end of the top plate, and a first sealing element is arranged in the first groove and abutted to the first flange plate. The utility model discloses a case assembly's structural design is reasonable, and sealed effect is better.

Description

Case assembly and range hood with same

Technical Field

The utility model relates to a lampblack absorber technical field specifically, relates to a case subassembly and lampblack absorber that has it.

Background

The range hood is a kitchen appliance for purifying the kitchen environment, is arranged above a kitchen range, can quickly pump away wastes burnt by the range and oil smoke harmful to human bodies generated in the cooking process, and exhaust the wastes and the oil smoke out of a room, thereby reducing pollution, purifying air and having the safety guarantee effects of gas defense and explosion prevention.

In the correlation technique, the smoke exhaust structure design of lampblack absorber is unreasonable, and sealed effect is relatively poor. After the range hood is used for a long time, the problems of oil leakage and oil collection can occur at the top of the range hood, and the overflowed oil stains are difficult to clean and also can cause great risk of short circuit of electric appliance parts, thereby causing great trouble for users.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the utility model provides a structural design is reasonable, sealed effectual quick-witted case subassembly.

The utility model discloses still provide a lampblack absorber.

According to the utility model discloses a machine case subassembly includes: the computer case comprises a top plate, wherein the top plate is provided with a mounting hole and a first groove, and the first groove is arranged around the circumference of the mounting hole; the air outlet seat comprises an air outlet seat body and a first flange plate which are connected, a first air outlet is formed in the first flange plate, the first air outlet is opposite to the mounting hole, and the first flange plate is arranged at the upper end of the top plate; and the first sealing element is arranged in the first groove and is abutted against the first flange plate.

According to the utility model discloses a case subassembly is through setting up first sealing member in first recess and offset with first flange board to can avoid the greasy dirt to flow out from the gap between roof and the air-out seat, so that the user cleans case subassembly. Therefore, the utility model discloses a case assembly's structural design is reasonable, and sealed effect is better.

Optionally, a clamping groove is formed in the first flange plate, the clamping groove is circumferentially arranged around the first air outlet, and the first sealing element abuts against the inside of the clamping groove. The utility model discloses a case subassembly can improve the reliability of first sealing member and first flange board butt through with first sealing member butt in the draw-in groove, has further reduced the probability that the greasy dirt spills from the gap between first sealing member and the first flange board, has improved case subassembly's sealed effect.

Optionally, a second groove is formed in the top plate, the second groove is circumferentially arranged around the mounting hole, the second groove is far away from the mounting hole compared with the first groove, the chassis assembly further comprises a second sealing element, and the second sealing element is arranged in the second groove and abuts against the first flange plate. The utility model discloses a case subassembly is through setting up first sealing member and second sealing member respectively in first recess and second recess, can be so that form twice grease proofing protective layer between roof and the air-out seat to can make case subassembly's sealed effect better, and structural design is simple, and the cost is lower.

Optionally, the height of the bottom of the second groove is higher than the height of the bottom of the first groove. The utility model discloses a case subassembly is through above-mentioned setting, can be so that the greasy dirt can not direct and the contact of second sealing member after leaking from the position of first sealing member, and then reduced the probability that the greasy dirt spilled over from first recess and second recess to can make case subassembly's sealed effect better.

Optionally, the top plate includes a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate that connect gradually, the first connecting plate with the second connecting plate is injectd the first recess, the third connecting plate with the fourth connecting plate is injectd the second recess, first sealing member is established on the first connecting plate, the second sealing member is located on the third connecting plate. The utility model discloses a case subassembly is through setting up the roof into above-mentioned structure, the manufacturing of roof of can being convenient for, and simple structure, and manufacturing cost is lower.

Optionally, the first connecting plate and the third connecting plate are arranged in parallel, an included angle between the first connecting plate and the second connecting plate is greater than 90 °, and an included angle between the third connecting plate and the fourth connecting plate is greater than 90 °. The utility model discloses a case assembly is through with first connecting plate and third connecting plate parallel arrangement, the equipment of spare part of can being convenient for, and sealed effect is better. In addition, because contained angle between first connecting plate and the second connecting plate, contained angle between third connecting plate and the fourth connecting plate all are greater than 90 to can be convenient for carry out stamping forming to the roof, reduce the processing degree of difficulty, and the inclined plane of second connecting plate and fourth connecting plate can carry out the water conservancy diversion to the greasy dirt, and the result of use is better.

Optionally, the first sealing element includes a first sealing portion and a second sealing portion connected to each other, the first sealing portion is attached to the first connecting plate, the second sealing portion is spaced apart from the second connecting plate along a radial direction of the first air outlet, and an upper end of the second sealing portion abuts against the first flange plate. The utility model discloses a case subassembly is through setting up first sealing member into above-mentioned structure for first sealing member both can follow the radial grease proofing protective layer that forms of first air outlet, can follow the axial formation grease proofing protective layer of first air outlet again, thereby improved case subassembly's sealed effect, and the structural design of first sealing member is simple, easily manufacturing.

Optionally, at least one of the first seal and the second seal is a closed ring shape. The utility model discloses a case subassembly is through setting up first sealing member and second sealing member into closed ring shape, can be so that the sealed of first sealing member and second sealing member is more reliable, has further improved case subassembly's sealed effect.

According to the utility model discloses a range hood, include: a chassis assembly, the chassis assembly of any of the present invention; the volute is provided with a second air outlet, the volute is arranged at the lower end of the top plate, and the second air outlet is opposite to the mounting hole.

According to the utility model discloses a range hood is through setting up first sealing member in first recess and offset with first flange board to can avoid the greasy dirt to flow out from the gap between roof and the air-out seat, so that the user cleans quick-witted case subassembly. Therefore, the utility model discloses a structural design of lampblack absorber is reasonable, and sealed effect is better.

Optionally, the spiral case includes continuous spiral case body and second flange board, the second air outlet is located on the second flange board, the second flange board with the diapire butt of first recess, the lampblack absorber still includes first fastener, first fastener passes first sealing member with first recess and with the second flange board links to each other. The utility model discloses a lampblack absorber is through the diapire butt with second flange board and first recess, and links to each other first fastener with first sealing member and second flange board, can be so that the stability of first sealing member post assembling is better, and structural design is reasonable, and manufacturing cost is lower.

Drawings

Fig. 1 is a schematic view of the range hood of the present invention.

Fig. 2 is a schematic connection diagram of the case assembly and the spiral case of the present invention.

Fig. 3 is an exploded view of the housing assembly and volute of the present invention.

Fig. 4 is a schematic view of a top plate of the case assembly of the present invention.

Fig. 5 is a cross-sectional view of the housing assembly of the present invention.

Fig. 6 is an enlarged view of a in fig. 5.

Reference numerals:

1. a chassis; 11. a top plate; 111. mounting holes; 112. a first groove; 113. a second groove; 114. a first connecting plate; 115. a second connecting plate; 116. a third connecting plate; 117. a fourth connecting plate; 12. a housing;

2. an air outlet seat; 21. an air outlet seat body; 22. a first flange plate; 221. a card slot; 222. a first air outlet;

3. a first seal member; 31. a first seal portion; 32. a second seal portion;

4. a second seal member;

5. a volute; 51. a volute body; 52. a second flange plate; 521. and a second air outlet.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The following describes a chassis assembly and a range hood having the same according to an embodiment of the present invention with reference to fig. 1 to 6.

As shown in fig. 1, fig. 3 and fig. 6, according to the utility model discloses a case assembly, including quick-witted case 1, air-out seat 2 and first sealing member 3, quick-witted case 1 includes roof 11, and air-out seat 2 is including the air-out seat body 21 and the first flange plate 22 that link to each other.

As shown in fig. 3 and 4, the top plate 11 is provided with a mounting hole 111 and a first groove 112, and the first groove 112 is arranged around the circumference of the mounting hole 111. The first flange plate 22 is provided with a first air outlet 222, the first air outlet 222 is opposite to the mounting hole 111, and the first flange plate 22 is arranged at the upper end of the top plate 11. It can be understood that the first flange plate 22 is disposed at the lower end of the outlet base body 21, and the lower end surface of the first flange plate 22 is connected to the upper end surface of the top plate 11. The first sealing element 3 is arranged in the first groove 112, the lower end of the first sealing element 3 is abutted against the groove bottom of the first groove 112, and the upper end of the first sealing element 3 is abutted against the first flange plate 22.

According to the utility model discloses a case component is through setting up first sealing member 3 in first recess 112 and offset with first flange plate 22 to can avoid the greasy dirt to flow out from the gap between roof 11 and the air-out seat 2, so that the user cleans case component. Therefore, the utility model discloses case assembly's structural design is reasonable, and sealed effect is better.

Optionally, as shown in fig. 6, a clamping groove 221 is provided on the first flange plate 22, the clamping groove 221 is disposed around the circumference of the first air outlet 222, and the first sealing element 3 abuts in the clamping groove 221. It will be appreciated that a catching groove 221 is provided at a lower end of the first flange plate 22 on a side adjacent to the mounting hole 111, and an upper end of the first sealing member 3 is fitted into the catching groove 221. The utility model discloses case unit spare is through with first sealing member 3 butt in draw-in groove 221, can reduce the probability that the greasy dirt spills from the gap between first sealing member 3 and the first flange board 22, improves the reliability of first sealing member 3 and first flange board 22 butt for case unit spare's sealed effect is better.

In some embodiments, as shown in fig. 4 and 6, the top plate 11 is provided with a second groove 113, the second groove 113 is arranged around the circumference of the mounting hole 111, the second groove 113 is far away from the mounting hole 111 compared with the first groove 112, and it is understood that the second groove 113 is located outside the first groove 112. The chassis assembly further comprises a second sealing member 4, and the second sealing member 4 is disposed in the second groove 113 and abuts against the first flange plate 22. The utility model discloses case assembly is through setting up first sealing member 3 and second sealing member 4 respectively in first recess 112 and second recess 113, can be so that form twice grease proofing protective layer between roof 11 and the air-out seat 2 to can make case assembly's sealed effect better, and structural design is simple, and the cost is lower.

Optionally, as shown in fig. 3, at least one of the first seal 3 and the second seal 4 is in the shape of a closed ring. For example, the first and second seals 3, 4 may each be a closed ring, it being understood that the rings may be circular or rectangular or other polygonal configuration. The utility model discloses case assembly is through setting up first sealing member 3 and second sealing member 4 into closed ring shape, can be so that first sealing member 3 and second sealing member 4's sealed more reliable, has further improved case assembly's sealed effect.

For example, the first sealing element 3 and the second sealing element 4 may be made of rubber, so that the sealing effect of the chassis assembly may be improved, and the cost is low.

Alternatively, as shown in fig. 4 and 6, the groove bottom height of the second groove 113 is higher than the groove bottom height of the first groove 112. The utility model discloses case assembly is through setting up first recess 112 and second recess 113 to above-mentioned structure, can be so that the greasy dirt from the position of first sealing member 3 after leaking, can directly not contact with second sealing member 4, and then reduced the probability that the greasy dirt spilled over from first recess 112 and second recess 113 for case assembly's sealed effect is better.

Specifically, as shown in fig. 4 and 6, the top plate 11 includes a first connecting plate 114, a second connecting plate 115, a second connecting plate 116, and a fourth connecting plate 117 connected in this order. It is understood that the first connecting plate 114, the second connecting plate 115, the second connecting plate 116 and the fourth connecting plate 117 are connected in sequence in the direction from the inside to the outside of the mounting hole 111. The first and

second connector plates

114 and 115 define a first recess 112, and the second and

fourth connector plates

116 and 117 define a second recess 113.

As shown in fig. 4 and 6, the longitudinal section of the connecting structure of the first connecting plate 114, the second connecting plate 115, the second connecting plate 116 and the fourth connecting plate 117 is generally stepped, and the first connecting plate 114 is lower than the second connecting plate 116. The first seal 3 is provided on the first connecting plate 114 and the second seal 4 is provided on the second connecting plate 116. The utility model discloses case assembly is through setting up roof 11 into above-mentioned structure, can be convenient for the manufacturing of roof 11, and simple structure, and manufacturing cost is lower. For example, the top plate 11 may be formed by stamping or bending, so as to facilitate the manufacturing of the chassis assembly and reduce the production cost.

Alternatively, as shown in fig. 4 and 6, the first connecting plate 114 is arranged in parallel with the second connecting plate 116, the angle between the first connecting plate 114 and the second connecting plate 115 is greater than 90 °, and the angle between the second connecting plate 116 and the fourth connecting plate 117 is greater than 90 °. The utility model discloses case assembly is through with first connecting plate 114 and second connecting plate 116 parallel arrangement, the equipment of spare part of can being convenient for, and sealed effect is better. In addition, because the contained angle between first connecting plate 114 and the second connecting plate 115, the contained angle between second connecting plate 116 and the fourth connecting plate 117 all is greater than 90 to can be convenient for carry out stamping forming to roof 11, reduce the processing degree of difficulty, and the inclined plane of second connecting plate 115 and fourth connecting plate 117 can carry out the water conservancy diversion to the greasy dirt, the result of use is better.

Alternatively, as shown in fig. 3 and 6, the first sealing element 3 includes a first sealing portion 31 and a second sealing portion 32 connected to each other, the first sealing portion 31 is attached to the first connecting plate 114, the second sealing portion 32 is spaced apart from the second connecting plate 115 in the radial direction of the first air outlet 222, and the upper end of the second sealing portion 32 abuts against the first flange plate 22. It will be appreciated that the first sealing portion 31 is parallel to the first connection plate 114 and the second sealing portion 32 is orthogonal to the first sealing portion 31. The utility model discloses case assembly is through setting up first sealing member 3 to above-mentioned structure for first sealing member 3 both can follow the radial grease proofing protective layer that forms of first air outlet 222, can follow the axial grease proofing protective layer that forms of first air outlet 222 again, thereby improved case assembly's sealed effect, and first sealing member 3's structural design is simple, easily manufacturing.

As shown in fig. 1 and fig. 6, according to the utility model discloses lampblack absorber of another embodiment includes: case assembly and spiral case 5, case assembly do the utility model discloses case assembly, spiral case 5 have second air outlet 521, and spiral case 5 locates the lower extreme of roof 11, and second air outlet 521 is relative with mounting hole 111.

According to the utility model discloses a lampblack absorber, through setting up first sealing member 3 in first recess 112 and offset with first flange plate 22 to can avoid the greasy dirt to flow out from the gap between roof 11 and the air-out seat 2, so that the user cleans quick-witted case subassembly. Therefore, the utility model discloses range hood's structural design is reasonable, and sealed effect is better.

Specifically, as shown in fig. 1 to 3, the chassis 1 further includes a housing 12, the top plate 11 is disposed at an upper end of the housing 12 and defines a mounting cavity with the housing 12, and the volute 5 is disposed in the mounting cavity. The top plate 11 and the housing 12 may be connected by screws or rivets, or may be fixed by bonding with structural adhesive, which is not limited in this application.

Optionally, as shown in fig. 3 and 5, the volute 5 includes a volute body 51 and a second flange plate 52 connected to each other, the second air outlet 521 is disposed on the second flange plate 52, the second flange plate 52 abuts against the bottom wall of the first groove 112, and the range hood further includes a first fastening member (not shown) that passes through the first sealing member 3 and the first groove 112 and is connected to the second flange plate 52. The utility model discloses lampblack absorber is through the diapire butt with second flange plate 52 and first recess 112, and links to each other first fastener with first sealing member 3 and second flange plate 52, can be so that the stability after first sealing member 3 assembles is better, and structural design is reasonable, and manufacturing cost is lower.

Optionally, the range hood further includes a second fastening member (not shown), and the second fastening member is connected to the second connection plate 116 after passing through the first flange plate 22 and the second sealing member 4, so that the stability of the second sealing member 4 after being assembled can be improved. For example, first fastener and second fastener can be screw thread spare or rivet to can reduce the manufacturing cost of lampblack absorber, and easy dismounting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined 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 formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although the above embodiments have been shown and described, it should be understood that they are exemplary and should not be construed as limiting the present invention, and that many changes, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims

1. A cabinet assembly, comprising:

the chassis (1) comprises a top plate (11), wherein a mounting hole (111) and a first groove (112) are formed in the top plate (11), and the first groove (112) is arranged around the circumference of the mounting hole (111);

the air outlet seat (2) comprises an air outlet seat body (21) and a first flange plate (22) which are connected, a first air outlet (222) is formed in the first flange plate (22), the first air outlet (222) is opposite to the mounting hole (111), and the first flange plate (22) is arranged at the upper end of the top plate (11);

the first sealing element (3) is arranged in the first groove (112) and is abutted against the first flange plate (22).

2. The chassis assembly according to claim 1, wherein a slot (221) is provided on the first flange plate (22), the slot (221) is disposed around a circumference of the first air outlet (222), and the first sealing member (3) abuts inside the slot (221).

3. A cabinet assembly according to claim 1, wherein a second groove (113) is formed in the top plate (11), the second groove (113) is disposed around the circumference of the mounting hole (111), the second groove (113) is farther away from the mounting hole (111) than the first groove (112), and the cabinet assembly further comprises a second sealing member (4), and the second sealing member (4) is disposed in the second groove (113) and abuts against the first flange plate (22).

4. The chassis assembly of claim 3, wherein a floor height of the second groove (113) is higher than a floor height of the first groove (112).

5. The chassis assembly according to claim 4, wherein the top plate (11) includes a first connecting plate (114), a second connecting plate (115), a third connecting plate (116) and a fourth connecting plate (117) connected in sequence, the first connecting plate (114) and the second connecting plate (115) define the first groove (112), the third connecting plate (116) and the fourth connecting plate (117) define the second groove (113), the first sealing member (3) is disposed on the first connecting plate (114), and the second sealing member (4) is disposed on the third connecting plate (116).

6. The chassis assembly according to claim 5, wherein the first connection board (114) is arranged parallel to the third connection board (116), an angle between the first connection board (114) and the second connection board (115) is larger than 90 °, and an angle between the third connection board (116) and the fourth connection board (117) is larger than 90 °.

7. A cabinet assembly according to claim 5, wherein the first sealing member (3) comprises a first sealing portion (31) and a second sealing portion (32) which are connected, the first sealing portion (31) is attached to the first connecting plate (114), the second sealing portion (32) is spaced apart from the second connecting plate (115) in a radial direction of the first air outlet (222), and an upper end of the second sealing portion (32) abuts against the first flange plate (22).

8. A chassis assembly according to claim 3, wherein at least one of the first seal (3) and the second seal (4) is of closed annular shape.

9. A range hood, comprising:

a chassis assembly of any one of claims 1-8;

the volute (5) is provided with a second air outlet (521), the volute (5) is arranged at the lower end of the top plate (11), and the second air outlet (521) is opposite to the mounting hole (111).

10. A range hood according to claim 9, characterized in that the volute (5) comprises a volute body (51) and a second flange plate (52) which are connected, the second air outlet (521) is arranged on the second flange plate (52), the second flange plate (52) is abutted against the bottom wall of the first groove (112), the range hood further comprises a first fastening member which passes through the first sealing member (3) and the first groove (112) and is connected with the second flange plate (52).