Integrated range hood convenient to overhaul

Abstract

The utility model provides an integrated range hood convenient to overhaul, which belongs to the technical field of kitchen appliances, and comprises a shell, a fan, a mounting component and a main control component, and the fan is arranged at the upper part in the shell; the mounting assemblies are arranged on the left side and the right side or one side of the fan and connected to the shell, a semi-closed mounting cavity is formed by the mounting assemblies and the shell, and a first opening is formed in the front side of the mounting cavity; the main control assembly is inserted into the mounting cavity through the first opening, and the main control assembly is detachably connected to the mounting assembly. According to the utility model, tighter safety protection can be formed for the main control assembly, compared with the conventional arrangement, oil accumulation and smudginess are not easy to occur, the maintenance of the main control board is more convenient, the reliability of the product can be improved, and the service life of the product can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to an integrated range hood which is easy to repair. Background Art

[0002] With the increasing number of kitchen appliances, limited kitchen space has become a prominent pain point in contemporary kitchens. Therefore, various manufacturers have launched a variety of integrated kitchen appliances, such as integrated range hoods that integrate steam ovens, range hoods and stoves with kitchen floor cabinets, making full use of the extra space in floor cabinets and freeing up the space in wall cabinets for storage. There are also range hoods and steam ovens integrated into wall cabinets, making full use of wall cabinet space and freeing up floor cabinet space for the installation of other kitchen appliances.

[0003] For the smoke and cooking all-in-one machine that integrates the range hood, steamer and oven into the wall cabinet, the steamer and oven are integrated into the extra space of the ordinary range hood. The steamer and oven on top brings certain convenience to the user, and indeed saves the space required for the steamer and oven installed in the floor cabinet for storage and installation of other electrical appliances, providing a more reasonable electrical appliance integration solution for modern compact kitchens. However, integrating the range hood, steamer and oven down poses greater challenges to the installation, maintenance and repair of the product because the product is more bulky and the circuit is more complicated. Therefore, it is necessary to consider in advance during the product design process and provide an electrical structure that is easy to install, maintain and repair. Utility Model Content

[0004] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0005] The utility model provides an integrated range hood that is easy to maintain. The integrated range hood that is easy to maintain comprises:

[0006] case;

[0007] A fan is arranged above the interior of the housing;

[0008] A mounting assembly is disposed on the left and right sides or one side of the fan and is connected to the housing to form a semi-enclosed mounting cavity therewith, wherein the front side of the mounting cavity has a first opening;

[0009] A main control component is inserted into the installation cavity through the first opening, and the main control component is detachably connected to the installation component.

[0010] According to an embodiment of the present utility model, the installation assembly includes an L-shaped plate, the L-shaped plate is inserted into the shell and connected to the inner wall of the shell, and the L-shaped plate and the shell are surrounded to form the installation cavity.

[0011] According to one embodiment of the utility model, the main control component includes a main control board, the L-shaped board is provided with a slot for installing the main control board, the main control board is provided with a clip corresponding to the slot, and when the main control board is configured in the installation position, the clip is snapped into the slot.

[0012] According to one embodiment of the utility model, the L-shaped plate is provided with an outward flange on one side away from the slot, and the main control board is provided with a mounting block corresponding to the flange, so that when the buckle is clamped in the slot, the mounting block can abut against the flange, and the mounting block and the flange are bolted.

[0013] According to an embodiment of the utility model, the integrated range hood further comprises:

[0014] A steam oven is arranged inside the shell and below the fan, the front side of the shell has a second opening, and the shell includes a bottom wall and a rear side wall;

[0015] An annular partition is sleeved on the outer circumference of the steam oven and fixedly connected to the bottom wall and the rear side wall, the inner circumference of the annular partition and the rear side wall form a mounting groove for mounting the steam oven, and the notch of the mounting groove faces the second opening; the annular partition and the two sides of the shell are surrounded to form two independent smoke exhaust channels, wherein the shell is provided with a smoke inlet, and the smoke exhaust channel connects the smoke inlet and the air inlet of the fan.

[0016] According to one embodiment of the utility model, the annular partition includes a first horizontal section at the bottom, a second horizontal section at the top, and two vertical sections connected between the first horizontal section and the second horizontal section, a first inclined section is respectively connected between the first horizontal section and each of the vertical sections, and a second inclined section is respectively provided between the top of each of the vertical sections and the second horizontal section;

[0017] The first inclined section is inclined upward and outward from bottom to top to guide the smoke from the smoke inlet into the smoke exhaust channel, and the second inclined section is inclined upward and inward from the vertical section to guide the smoke in the smoke exhaust channel to the air inlet of the fan.

[0018] According to one embodiment of the utility model, the front side of the smoke exhaust channel has a third opening, and a smoke baffle assembly is provided on the front side between the shell and the annular partition, and the smoke baffle assembly covers the third opening.

[0019] According to one embodiment of the utility model, the smoke baffle assembly further includes:

[0020] an oil-proof baffle, located above the second horizontal section, covering the main body of the fan, and the two sides of the oil-proof baffle are respectively connected to the housing and the second horizontal section, the top of the oil-proof baffle is provided with an L-shaped groove corresponding to the first opening, and the oil-proof baffle is connected to the first opening near the peripheral side of the fan;

[0021] Two first baffles, one end of the first baffle is connected to the bottom of the oil-proof baffle, the other end of the first baffle extends along the second inclined section, and two sides of the first baffle are respectively connected to the second inclined section and the shell;

[0022] The two first baffles and the oil-proof baffle are arranged to form an n-type groove, and the n-type groove is sleeved between the annular partition and the shell.

[0023] According to one embodiment of the utility model, the smoke baffle assembly also includes two symmetrically arranged second baffles, the top of each second baffle is connected to the bottom of the corresponding first baffle, the outer side of each second baffle is connected to the shell, and the inner side of each second baffle is connected to the corresponding vertical section and the first inclined section.

[0024] According to an embodiment of the utility model, the integrated range hood further comprises:

[0025] A decorative plate is arranged to cover the first opening and the outer side of the smoke baffle assembly, and a gap for passing the wire is arranged between the decorative plate and the smoke baffle assembly.

[0026] Compared with the prior art, the utility model has the following advantages or beneficial effects:

[0027] The utility model arranges the main control component in the shell 1 and on the side of the fan 2, so that the entire shell can form a more stringent safety protection for the main control component. Compared with the conventional arrangement, it is less likely to accumulate oil and dirt, and the maintenance of the main control board will be more convenient, which can improve the reliability and service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

[0029] Figure 1 is a schematic diagram showing an integrated range hood for easy maintenance according to an exemplary embodiment.

[0030] Figure 2 is a schematic diagram of an integrated range hood for easy maintenance without a decorative panel according to an exemplary embodiment

[0031] Figure 3 Schematic diagram of the connection between a shell, a fan, a steam oven and an annular partition according to an exemplary embodiment.

[0032] Figure 4 It is a first connection schematic diagram showing a housing, a fan, a mounting assembly and a main control assembly according to an exemplary embodiment.

[0033] Figure 5 1 is a second connection diagram showing a housing, a fan, a mounting assembly and a main control assembly according to an exemplary embodiment.

[0034] Figure 6 is an exploded schematic diagram of a housing, a fan, an annular baffle and a smoke baffle assembly according to an exemplary embodiment.

[0035] Figure 7 Schematic diagram showing the connection between an oil-proof baffle, a first baffle, an annular partition and a rear side wall according to an exemplary embodiment.

[0036] Figure 8 is a cross-sectional view showing an oil protection baffle, a first baffle, an annular partition, and a rear side wall according to an exemplary embodiment.

[0037] Fig. 9 yes Figure 8 Enlarged view of point A in the middle.

[0038] Fig.10 yes Figure 8 Enlarged view of point B in the middle.

[0039] The reference numerals are described as follows:

[0040] 1. Shell; 11. Smoke inlet; 12. Rear side wall; 100. Installation cavity; 101. Smoke exhaust channel;

[0041] 2. Fan;

[0042] 3. Installation assembly; 31. L-shaped plate; 32. Slot; 33. Flanging;

[0043] 4. Main control assembly; 41. Main control board; 411. Buckle; 42. Mounting block;

[0044] 5. Steam oven;

[0045] 6. annular baffle; 60. mounting groove; 61. first horizontal section; 62. second horizontal section; 63. vertical section; 64. first inclined section; 65. second inclined section; 66. protrusion; 660. oil guide groove;

[0046] 7. Smoke baffle assembly; 71. Oil baffle; 72. First baffle; 720. N-shaped groove; 73. Second baffle; 74. L-shaped groove; 75. Oil guide skirt;

[0047] 8. Decorative panels;

[0048] 9. Wire;

[0049] 10. Electrical components. DETAILED DESCRIPTION

[0050] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0051] The terms "a", "an", "the", "" are used to indicate the presence of one or more elements / components / etc.; the terms "including" and "having" are used to express an open-ended inclusive meaning and mean that additional elements / components / etc. may be present in addition to the listed elements / components / etc.

[0052] An integrated range hood that is easy to repair according to an embodiment of the utility model is as follows: Figure 1-7 The integrated range hood for easy maintenance shown in the figure comprises: a housing 1, a fan 2, a mounting assembly 3 and a main control assembly 4, wherein the fan 2 is arranged at the upper part of the housing 1, and the mounting assembly 3 is arranged at the left and right sides or one side of the fan 2 and is connected to the housing 1 to form a semi-enclosed mounting cavity 100, wherein the front side of the mounting cavity 100 has a first opening, and the main control assembly 4 is inserted into the interior of the mounting cavity 100 through the first opening, and the main control assembly 4 is detachably connected to the mounting assembly 3. Figure 1-5As shown, the installation cavity 100 is a semi-enclosed cavity, the installation component 3 is located inside the shell 1 and is arranged on the left and right sides or one side of the fan 2, the installation component 3 is connected to the shell 1 to form the installation cavity 100, and the main control component 4 is arranged in the semi-enclosed cavity. When installing and repairing, it is only necessary to put the main control component 4 into or take it out of the installation cavity 100. The structure is reasonable and convenient and fast. The main control component 4 can be a main control board 41. The main control component 4 and the installation component 3 can be connected by snap-on or bolt connection. The main control component 4 and the installation cavity 100 are in clearance fit, and the main control component 4 can slide with the inner wall of the installation cavity 100, which is convenient for quick side pulling and disassembly from the front side of the shell 1. In addition, in the prior art, the main control component 4 is generally arranged on the top of the range hood. For the installation environment with a high hanging height, since the top of the whole machine is very close to the ceiling, there is almost no maintenance space, and the machine can only be removed for maintenance. In the present application, by setting the main control component 4 inside the shell 1 and on the side of the fan 2, the entire shell 1 can form a more stringent safety protection for the main control component 4. Compared with the conventional setting, it is less likely to accumulate oil and dirt. The maintenance of the main control board 41 will be more convenient, which can improve the product reliability and service life.

[0053] In a preferred embodiment of the present invention, Figure 1-7 The mounting assembly 3 shown includes an L-shaped plate 31, which is inserted into the housing 1 and connected to the inner wall of the housing 1. The L-shaped plate 31 and the housing 1 are arranged to form a mounting cavity 100. The mounting assembly 3 includes at least one L-shaped plate 31, preferably two, and the two L-shaped plates 31 are symmetrically distributed on the left and right sides of the fan 2, wherein the L-shaped plate 31 and the top of the housing 1 are arranged to form a mounting cavity 100, which is convenient for installing and maintaining the main control assembly 4.

[0054] In a preferred embodiment of the present invention, Figure 1-7 The main control assembly 4 shown includes a main control board 41, an L-shaped board 31 is provided with a slot 32 for installing the main control board 41, and the main control board 41 is provided with a buckle 42 corresponding to the slot 32. When the main control board 41 is configured in the installation position, the buckle 42 is engaged with the slot 32. The bottom of the main control board 41 can slide along the L-shaped board 31, and when the main control board 41 is located as shown in FIG. Figure 1-2 When the mounting position is shown, the buckle 42 is engaged with the slot 32. Through the cooperation between the buckle 42 and the slot 32, the main control board 41 and the L-shaped plate 31 can be detachably connected. When the main control board 41 needs to be repaired, the main control board 41 only needs to be pulled out. The mounting structure is simple and convenient for maintenance.

[0055] In a preferred embodiment of the present invention, Figure 1-7The L-shaped plate 31 shown is provided with an outward flange 33 on one side away from the slot 32, and the main control board 41 is provided with a mounting block 43 corresponding to the flange 33, so that when the buckle 42 is engaged with the slot 32, the mounting block 43 can abut against the flange 33, and the mounting block 43 is bolted to the flange 33. The bolt connection between the mounting block 43 and the flange 33 makes the connection between the main control board 41 and the L-shaped plate 31 more stable, and avoids the buckle 42 and the slot 32 from being loosely engaged due to wear or other external forces after long-term use, which may cause the main control board 41 to fall off and be damaged.

[0056] In a preferred embodiment of the present invention, Figure 1-10 The integrated range hood shown also includes a steam oven 5 and an annular partition 6. The steam oven 5 is arranged inside the shell 1 and below the fan 2. The front side of the shell 1 has a second opening, and the shell 1 includes a bottom wall and a rear side wall 12; the annular partition 6 is sleeved on the outer periphery of the steam oven 5 and fixedly connected to the bottom wall and the rear side wall 12, the inner periphery of the annular partition 6 and the rear side wall 12 form a mounting groove 60 for mounting the steam oven 5, and the notch of the mounting groove 60 faces the second opening; the annular partition 6 and the two sides of the shell 1 are surrounded to form two independent smoke exhaust channels 101, wherein the smoke exhaust channel 101 connects the smoke inlet and the air inlet of the fan 2. A smoke inlet 11 is provided at the bottom of the shell 1. The steam oven 5 is located above the smoke inlet 11 and below the fan 2. The inner periphery of the annular partition 6 and the rear side wall 12 form a mounting groove 60 with a notch facing the front side of the shell 1. The steam oven 5 is arranged in the mounting groove 60. The top of the steam oven 5 is connected with an easily damaged electrical component 10. When maintenance is required, the steam oven 5 and the electrical component 10 only need to be pulled out from the front side for maintenance or disassembly, making installation and maintenance more convenient. In addition, two independent smoke exhaust channels 101 are formed between the annular partition 6 and the two sides of the shell 1. The mounting groove 60 and the two smoke exhaust channels 101 are independent of each other. The two smoke exhaust channels 101 are symmetrically distributed on both sides of the annular partition 6. The annular partition 6 can prevent the high-temperature smoke in the smoke exhaust channel 101 from polluting or damaging the steam oven 5 and the electrical component 10. At the same time, the present application not only integrates the functions and structures of the range hood and the steam oven 5, but the fan 2 can also discharge the steam generated by the steam oven 5 in time to prevent steam overflow and cause discomfort to the human body; it can also form a certain negative pressure through the smoke exhaust channel 101, accelerate the emission of smoke, and improve the smoke exhaust effect, so that the product can efficiently utilize space and has energy-saving and high-efficiency effects.

[0057] It should be noted that the "front" in this embodiment is equivalent to the front side of the entire range hood 1, and the "two sides" refer to the left and right sides of the shell 1 or the annular partition 6. The annular partition 6 is formed by multiple plate segments connected end to end. The projection of the annular partition 6 on the rear side wall 12 can be a rectangle, pentagon, hexagon, octagon, decagon, etc., as long as it can be adapted to the appearance of the steam oven 5 and the electrical device 10. The present application does not limit the shape of the annular partition 6.

[0058] In a preferred embodiment of the present invention, Figure 1-10 The annular baffle 6 shown includes a first horizontal section 61 at the bottom, a second horizontal section 62 at the top, and two vertical sections 63 connected between the first horizontal section 61 and the second horizontal section 62. A first inclined section 64 is connected between the first horizontal section 61 and each vertical section 63, and a second inclined section 65 is provided between the top of each vertical section 63 and the second horizontal section 62; wherein the first inclined section 64 is inclined upward and outward from bottom to guide the smoke entering the smoke exhaust channel 101 from the smoke inlet 11, and the second inclined section 65 is inclined upward and inward from the vertical section 63 to guide the smoke in the smoke exhaust channel 101 to the air inlet of the fan 2. The first inclined section 64 and the second inclined section 65 can not only guide the airflow, but also make the flow area of ​​the smoke exhaust channel 101 first decrease and then increase with the direction of the airflow, thereby accelerating the emission of smoke.

[0059] In a preferred embodiment of the present invention, Figure 1-10 The front side of the smoke exhaust passage 101 shown has a third opening, and a smoke baffle assembly 7 is provided on the front side between the housing 1 and the annular partition 6, and the smoke baffle assembly 7 covers the third opening. Figure 1-8 It is not difficult to see that the front side of the shell 1 has a second opening, the annular partition 6 and the shell 1 enclosed type smoke exhaust channel 101 is an air flow channel with an open front end, and the smoke baffle assembly 7 covers the third opening on the front side of the smoke exhaust channel 101 to prevent smoke from overflowing.

[0060] In a preferred embodiment of the present invention, Figure 1-10The smoke baffle assembly 7 shown also includes an oil baffle 71 and two first baffles 72. The oil baffle 71 is located above the second horizontal section 62 and covers the main part of the fan 2. The two sides of the oil baffle 71 are respectively connected to the shell 1 and the second horizontal section 62; one end of the first baffle 72 is connected to the bottom of the oil baffle 71, and the other end of the first baffle 72 extends along the second inclined section 65, and the two sides of the first baffle 72 are respectively connected to the second inclined section (65) and the shell 1; wherein the two first baffles 72 and the oil baffle 71 are surrounded to form an n-type groove 720, and the n-type groove 720 is sleeved between the annular partition 6 and the shell 1. As shown in Figures 1-10, the oil baffle 71 corresponds to the air inlet of the fan 2, and the two first baffles 72 extend along the second inclined section 65 to prevent smoke from affecting the electrical device 10. The oil-proof baffle plate 71 is screwed to the housing 1 and the front side of the second horizontal section 62. After installation, it can isolate the electrical components 10 and circuits from being polluted by oil. It can be disassembled for maintenance of the motor and fan. The structure is simple and practical. In addition, an L-shaped groove corresponding to the first opening is provided on the top of the oil-proof baffle plate 71. The oil-proof baffle plate 71 is also connected to the peripheral side of the first opening close to the fan 2, which not only facilitates the installation and removal of the main control board 41, but also prevents smoke from entering the installation cavity 100 and polluting the main control component 4, so as to form a more stringent safety protection for the main control component 4, making it less likely for the main control component 4 to accumulate oil.

[0061] In a preferred embodiment of the present invention, Figure 1-10 The smoke baffle assembly 7 shown also includes two symmetrically arranged second baffles 73, the top of each second baffle 73 is connected to the bottom of the corresponding first baffle 72, the outer side of each second baffle 73 is connected to the housing 1, and the inner side of each second baffle 73 is connected to the corresponding vertical section 63 and the first inclined section 64. The second baffle 73 connects the vertical section 63 and the first inclined section 64, that is, the annular partition 6 on the outer periphery of the steam oven 5 to prevent smoke from polluting the steam oven 5. The second baffle 73 in the present application can be integrally formed with the oil-proof baffle 71 and the first baffle 72, or a split design can be adopted. At the same time, because the thickness of the steam oven 5 is greater than the thickness of the fan 2 under normal circumstances, there is a transition section between the vertical section 63 and the second inclined section 65 that is tilted backward from bottom to top, so that the structure of the connection between the second baffle 73 and the first baffle 72 is relatively complex, and there may be slight differences between different products. In order to avoid air leakage, a suitable second baffle 73 can be selected during installation to be fixedly connected with the first baffle 72 to prevent oil spillage.

[0062] Preferably, the annular partition plate 6 in the present application is provided with a protrusion 66 at the front and rear sections. The two protrusions 66 and the annular partition plate 6 form an oil guide groove 660, which allows the dripping oil to be drained away through the oil guide groove 660, reducing the accumulation of oil in the front and rear gaps and reducing the risk of leakage. The smoke baffle assembly 7 is provided with an oil guide skirt 75, which is inserted into the inner side of the protrusion 66, that is, inserted into the oil guide groove 660 so that the oil flowing down the inner wall of the smoke baffle assembly 7 flows into the oil guide groove 660 along the oil guide skirt 75 and is drained away. This ensures that the oil baffle can prevent the oil from leaking out and can also be removable to a certain extent, which is convenient for the maintenance of the fan 2. Figure 6-10 .

[0063] Preferably, a sealing layer is provided between the protrusion 66 and the rear side wall 12, and the protrusion 66 and the rear side wall 12 can be welded. A sealing layer is provided between the protrusion 66 and the rear side wall 12 to prevent oil stains under the rear side wall 12 from flowing into the interior of the annular partition 6 from the gap between the rear side wall 12 and the annular partition 6.

[0064] In a preferred embodiment of the present invention, Figure 1-8 The integrated range hood shown also includes a decorative panel 8, which covers the first opening and the outer side of the smoke baffle assembly 7. A gap for passing wires is provided between the decorative panel 8 and the smoke baffle assembly 7, and the gap is greater than 8 mm. The decorative panel 8 is provided at the frontmost side of the housing 1, and the decorative panel 8 can shield the outer side of the electrical components 10 and the main control assembly 4. There is a gap for passing wires between the decorative panel 8 and the oil-proof baffle 71, and the gap is greater than 8 mm. In this way, the wires 10 of the components will not be contaminated by the oil inside the range hood and the complicated threading process, which is convenient for later maintenance. The decorative panel 8 can be removed to quickly maintain the electrical components 10 and the main control assembly 4 of the whole machine. The present application makes it very convenient to install the connecting wires between the electrical components 10 and the main control assembly 4 without the need for perforation. At the same time, it is completely isolated from the interior of the range hood, and there is no possibility of oil smoke contaminating the connecting wires. The service life of the whole machine is more reliable, and the oil of the whole machine is not easy to leak out.

[0065] In the embodiments of the present invention, the term "multiple" refers to two or more than two, unless otherwise clearly defined. The terms "installation", "connection", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0066] In the description of the embodiments of the present invention, it is necessary to understand that the terms "upper" and "lower" etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the embodiments of the present invention.

[0067] In the description of this specification, the description of the terms "one embodiment", "a preferred embodiment", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0068] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated range hood that is easy to maintain, characterized in that: include: Housing (1); A fan (2) is arranged above the interior of the housing (1); A mounting assembly (3) is arranged on the left and right sides or one side of the fan (2), and is connected to the housing (1) to form a semi-enclosed mounting cavity (100) therewith, wherein the front side of the mounting cavity (100) has a first opening; A main control component (4) is inserted into the interior of the installation cavity (100) through the first opening, and the main control component (4) is detachably connected to the installation component (3).

2. The integrated range hood for easy maintenance according to claim 1, characterized in that: The installation assembly (3) comprises an L-shaped plate (31), the L-shaped plate (31) is inserted into the shell (1) and connected to the inner wall of the shell (1), and the L-shaped plate (31) and the shell (1) are arranged to form the installation cavity (100).

3. The integrated range hood for easy maintenance according to claim 2, characterized in that: The main control assembly (4) comprises a main control board (41), the L-shaped board (31) is provided with a slot (32) for installing the main control board (41), the main control board (41) is provided with a buckle (42) corresponding to the slot (32), and when the main control board (41) is arranged in an installation position, the buckle (42) is buckled in the slot (32).

4. The integrated range hood for easy maintenance according to claim 3, characterized in that: The L-shaped plate (31) is provided with an outward flange (33) on one side away from the slot (32), and the main control board (41) is provided with a mounting block (43) corresponding to the flange (33), so that when the buckle (42) is snapped into the slot (32), the mounting block (43) can abut against the flange (33), and the mounting block (43) and the flange (33) are bolted together.

5. The integrated range hood for easy maintenance according to any one of claims 1 to 4, characterized in that: Also includes: A steam oven (5) is arranged inside the shell (1) and below the fan (2); the front side of the shell (1) has a second opening, and the shell (1) comprises a bottom wall and a rear side wall (12); An annular partition (6) is sleeved on the outer periphery of the steam oven (5) and fixedly connected to the bottom wall and the rear side wall (12); the inner periphery of the annular partition (6) and the rear side wall (12) form a mounting groove (60) for mounting the steam oven (5); the notch of the mounting groove (60) faces the second opening; the annular partition (6) and the two sides of the shell (1) are surrounded to form two independent smoke exhaust channels (101), wherein the shell (1) is provided with a smoke inlet (11), and the smoke exhaust channel (101) is connected to the smoke inlet (11) and the air inlet of the fan (2).

6. The integrated range hood for easy maintenance according to claim 5, characterized in that: The annular partition (6) comprises a first horizontal section (61) located at the bottom, a second horizontal section (62) located at the top, and two vertical sections (63) connected between the first horizontal section (61) and the second horizontal section (62); a first inclined section (64) is respectively connected between the first horizontal section (61) and each of the vertical sections (63); and a second inclined section (65) is respectively provided between the top of each of the vertical sections (63) and the second horizontal section (62); The first inclined section (64) is inclined from bottom to top and outwards, and is used to guide the smoke entering the smoke exhaust channel (101) from the smoke inlet (11), and the second inclined section (65) is inclined from the vertical section (63) upwards and inwards, so as to guide the smoke in the smoke exhaust channel (101) to the air inlet of the fan (2).

7. The integrated range hood for easy maintenance according to claim 6, characterized in that: The front side of the smoke exhaust channel (101) has a third opening, and a smoke baffle assembly (7) is provided on the front side between the shell (1) and the annular partition (6), and the smoke baffle assembly (7) covers the third opening.

8. The integrated range hood for easy maintenance according to claim 7, characterized in that: The smoke baffle assembly (7) further comprises: an oil-proof baffle (71) located above the second horizontal section (62) and covering the main body of the fan (2), and two sides of the oil-proof baffle (71) are respectively connected to the housing (1) and the second horizontal section (62), an L-shaped groove (74) corresponding to the first opening is formed on the top of the oil-proof baffle (71), and the oil-proof baffle (71) is connected to the peripheral side of the first opening close to the fan (2); two first baffles (72), one end of the first baffle (72) being connected to the bottom of the oil-proof baffle (71), the other end of the first baffle (72) extending along the second inclined section (65), and two sides of the first baffle (72) being respectively connected to the second inclined section (65) and the housing (1); The two first baffles (72) and the oil-proof baffle (71) are arranged to form an n-type groove (720), and the n-type groove (720) is sleeved between the annular partition plate (6) and the shell (1).

9. The integrated range hood for easy maintenance according to claim 8, characterized in that: The smoke baffle assembly (7) further comprises two symmetrically arranged second baffles (73), the top of each second baffle (73) being connected to the bottom of the corresponding first baffle (72), the outer side of each second baffle (73) being connected to the shell (1), and the inner side of each second baffle (73) being connected to the corresponding vertical section (63) and the first inclined section (64).

10. The integrated range hood for easy maintenance according to claim 7, characterized in that: Also includes: A decorative plate (8) is arranged to cover the first opening and the outer side of the smoke baffle assembly (7), and a gap for passing the wire is provided between the decorative plate (8) and the smoke baffle assembly (7).

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