Range hood

Abstract

The utility model discloses a range hood which comprises a shell assembly, a front mounting opening formed in the front face of the shell assembly, an upper mounting opening formed in the top of the shell assembly, a wire passing structure arranged close to the front mounting opening and arranged in the shell assembly, and an air inlet and a lamp hole formed in the smoke inlet face of the shell assembly. The edge of the lamp hole is provided with a wire clamping part extending towards the interior of the shell assembly. The air bellow assembly is arranged at the upper mounting opening; the main control assembly is arranged at the top of the air bellow assembly; the switch device is detachably mounted at the front mounting opening, and a switch connecting wire of the switch device is connected with the main control assembly through a wire passing structure; the lighting device is detachably mounted at the lamp hole, and a lighting connecting wire of the lighting device is connected with the switch device through the wire clamping part and the wire passing structure in sequence. The range hood solves the problem that an existing lighting connecting wire is inconvenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to range hood technical field especially relates to a kind of range hood. BACKGROUND

[0002] The illumination lamp connecting line, small motor connecting line and switch connecting line of part of the existing range hood are fixed in the shell of the range hood by binding line code, which are not easy to disassemble, and it is inconvenient to replace the connecting line when communication problem occurs. SUMMARY

[0003] The utility model aims at at least in a certain extent solve one of the problems existing in prior art related, and for this purpose, the utility model provides a kind of range hood, solve the inconvenient problem of existing illumination connecting line replacement.

[0004] According to the range hood provided in the above, the following technical scheme is used to realize it:

[0005] A kind of range hood, comprising: shell assembly, front mounting port is equipped in the front of the shell assembly, upper mounting port is equipped in the top of the shell assembly, line passing structure is equipped in the shell assembly and is arranged close to the front mounting port, air inlet and lamp hole are equipped in the smoke inlet face of the shell assembly, the edge of the lamp hole is equipped with the wire clamping portion extending towards the inside of the shell assembly;Bellow assembly is arranged at the upper mounting port;Master control assembly is arranged at the top of the bellow assembly;Switch device is detachably installed at the front mounting port, and the switch connecting line of the switch device is connected with the master control assembly by the line passing structure;And lighting device is detachably installed at the lamp hole, and the illumination connecting line of the lighting device is connected with the switch device by the wire clamping portion and the line passing structure in sequence.

[0006] In some embodiments, the line passing structure includes the clamping groove transversely arranged along left-right direction, at least one wire clamping block is equipped at the front groove wall of the clamping groove, and at least one binding hole is equipped at the rear groove wall of the clamping groove;The switch connecting line is arranged in the clamping groove and is connected and fixed with the wire clamping block and / or the binding hole, and the illumination connecting line is arranged in the clamping groove and is connected and fixed with the wire clamping block and / or the binding hole.

[0007] In some embodiments, line slot is equipped in the bellow assembly and is arranged vertically, and the switch connecting line is vertically arranged in the line slot.

[0008] In some embodiments, a turning plate device is further included, which comprises a motor assembly, a turning plate assembly and a connecting rod assembly, the turning plate assembly is rotationally connected to the shell assembly, the motor assembly is arranged in the shell assembly and is connected to the turning plate assembly through the connecting rod assembly, and a motor connecting wire of the motor assembly is connected to the main control assembly through the wire clamping portion, the wire slot and the main control assembly in sequence.

[0009] In some embodiments, a cleaning device is further included, which comprises a water inlet pipe and a water inlet joint, a limiting portion is arranged in the shell assembly and / or the bellow assembly, the water inlet pipe is vertically arranged in the limiting portion and the top of the bellow assembly respectively, and the water inlet joint is arranged in the shell assembly and is connected to the lower end of the water inlet pipe.

[0010] In some embodiments, the limiting portion is a wire slot or a pipe slot, the wire slot is arranged in the bellow assembly and is close to the back of the bellow assembly, and the pipe slot is arranged in the shell assembly or the bellow assembly.

[0011] In some embodiments, a separation assembly is further included, which is arranged in the shell assembly and separates the shell assembly into a smoke collecting cavity and a smoke separating cavity located at the periphery of the smoke collecting cavity, the smoke collecting cavity is connected to the air inlet and the bellow assembly respectively, and the smoke separating cavity is connected to the front mounting port and the lamp hole respectively; the wire passing structure and the wire clamping portion are arranged in the smoke separating cavity, a wire passing hole is arranged on the separation assembly, or a wire passing hole is formed between the separation assembly and the top of the shell assembly, and the switch connecting wire is arranged in the wire passing hole.

[0012] In some embodiments, flange portions are arranged at the left and right edges of the air inlet respectively and are located in the shell assembly; the separation assembly comprises a front partition plate and two flow guide plates, the front partition plate is arranged between the air inlet and the front face of the shell assembly, and the upper and lower ends of the front partition plate are connected to the side wall of the front end of the upper mounting port and the back of the smoke inlet face respectively, the two flow guide plates are arranged at the left and right outer sides of the rear end of the front partition plate respectively, the front ends of the flow guide plates are connected to the front partition plate and the back of the smoke inlet face respectively, the rear ends of the flow guide plates abut or are connected to the back of the shell assembly, one end of the flow guide plate close to the flange portion is connected to the flange portion, and the other end of the flow guide plate is connected to the side wall of the rear end of the upper mounting port.

[0013] In some embodiments, the wire passing structure is arranged between the front partition plate and the front surface of the housing assembly, or between the front partition plate and the inner surface of the smoke inlet surface; the wire clamping portion is arranged outside the deflector plate away from the air inlet; the wire passing hole is arranged on the front partition plate or one of the deflectors, or is formed between the top of the housing assembly and the front partition plate or one of the deflectors.

[0014] In some embodiments, the separation assembly further comprises a limiting plate arranged in the smoke collecting cavity, one end of the limiting plate is connected with the deflector plate arranged close to the limiting plate, and the other end of the limiting plate is abutted or connected with the back surface of the housing assembly; a pipe groove is arranged on the limiting plate, or a pipe groove is formed between the limiting plate and the deflector plate.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] The range hood of the utility model, through installing the switch device and the lighting device on the housing assembly respectively, the lighting connecting wire of the lighting device and the switch device are connected in sequence through the wire clamping portion and the wire passing structure in the housing assembly, so that the lighting connecting wire can be replaced by disassembling the switch device and the lighting device and releasing the connection relationship between the lighting connecting wire and the wire clamping portion and the wire passing structure, which is convenient for maintenance and solves the inconvenient replacement of the lighting connecting wire. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the structure schematic view of the range hood in the embodiment of the utility model;

[0018] Figure 2 is the sectional view of the range hood in the embodiment of the utility model Figure 1 ;

[0019] Figure 3 is the sectional view of the range hood in the embodiment of the utility model Figure 2 ;

[0020] Figure 4 is the sectional view of the range hood in the embodiment of the utility model Figure 3 ;

[0021] Figure 6 is the structure schematic view of the range hood in the embodiment of the utility model

[0022] Figure 7 is the structure schematic view of the range hood in the embodiment of the utility model

[0023] Figures 1-7 is the structure schematic view of the range hood in the embodiment of the utility model

[0024] In the figure: 1 - housing assembly, 101 - top rear plate, 102 - smoke guide plate, 103 - smoke collecting cover side plate, 111 - smoke collecting cavity, 112 - smoke separating cavity, 121 - front mounting port, 122 - upper mounting port, 13 - smoke inlet surface, 131 - air inlet, 1311 - flange part, 132 - lamp hole, 1321 - wire clamping part, 133 - opening, 141 - clamping groove, 142 - wire clamping block, 143 - wire clamping hole, 15 - pipe groove, 16 - boss; 2 - air bellow assembly, 21 - wire groove; 3 - switch device, 31 - switch connecting wire; 4 - lighting device, 41 - lighting connecting wire; 51 - motor assembly, 511 - motor connecting wire, 52 - flap assembly, 53 - connecting rod assembly; 61 - water inlet connector, 62 - water inlet pipe; 71 - oil screen assembly, 72 - decorative assembly; 8 - partition assembly, 81 - front baffle, 82 - flow guide plate, 821 - wire passing hole, 83 - limiting plate. DETAILED DESCRIPTION

[0025] The following examples are used to illustrate the present application, but the present application is not limited by these examples. Modifications to the specific embodiments of the present application or equivalent replacements to some technical features without departing from the spirit of the present application should be included in the technical solution range claimed by the present application.

[0026] Example 1

[0027] Reference Figures 2-3 The present embodiment provides an oil fume extractor, which comprises a housing assembly 1, an air bellow assembly 2, a main control assembly (not shown in the figure), a switch device 3, a lighting device 4, an oil screen assembly 71 and a decorative plate assembly 72. A front mounting port 121 is arranged on the front surface of the housing assembly 1, an upper mounting port 122 is arranged on the top of the housing assembly 1, and a wire passing structure is arranged in the housing assembly 1 close to the front mounting port 121, which is configured to limit and fix the switch connecting wire 31 and the lighting connecting wire 41. The smoke inlet surface 13 is formed between the front surface and the bottom of the housing assembly 1 and is arranged from back to front and upwardly inclined, the air inlet 131 and two lamp holes 132 are arranged on the smoke inlet surface 13, the two lamp holes 132 are respectively arranged on the left and right outer sides of the air inlet 131, the wire clamping part 1321 is integrally formed on the edge of the lamp hole 132 close to the air inlet 131 and extends towards the inside of the housing assembly 1, and the wire clamping part 1321 is configured to limit and fix the lighting connecting wire 41 and the motor connecting wire 511. In the present embodiment, the oil screen assembly 71 is detachably installed at the air inlet 131, and the decorative plate assembly 72 is detachably installed on the outer surface of the smoke inlet surface 13 above the air inlet 131.

[0028] The bellows assembly 2 is arranged at the upper mounting hole 122 and communicates with the inside of the housing assembly 1, and the vertical wire slot 21 is arranged in the bellows assembly 2, and in the embodiment, the wire slot 21 is arranged close to the back or front of the bellows assembly 2. The main control assembly is arranged at the top of the bellows assembly 2. The switch device 3 is detachably arranged at the front mounting hole 121, and the switch connecting wire 31 of the switch device 3 is connected with the main control assembly in sequence through the wire passing structure and the wire slot 21, so that the switch connecting wire 31 can be replaced by detaching the decorative plate assembly 72, the switch device 3 and the oil screen assembly 71 and releasing the connection relationship between the switch connecting wire 31 and the wire passing structure.

[0029] The lighting device 4 is detachably arranged at the lamp hole 132, and the lighting connecting wire 41 of the lighting device 4 is connected with the switch device 3 in sequence through the wire clamping part 1321 and the wire passing structure, so that the lighting connecting wire 41 can be replaced by detaching the decorative plate assembly 72, the switch device 4 and the lighting device 3 and releasing the connection relationship between the lighting connecting wire 41 and the wire clamping part and the wire passing structure, which is convenient for maintenance and solves the problem that the existing lighting connecting wire is inconvenient to replace.

[0030] In the embodiment, the housing assembly 1 comprises the top back plate 101, the smoke guide plate 102 and two smoke collecting cover side plates 103, the top back plate 101 is generally in the shape of "7" and comprises the smoke collecting cover top plate and the smoke collecting cover back plate connected in sequence, the upper mounting hole 122 is arranged on the smoke collecting cover top plate, the front end of the smoke collecting cover top plate is downwardly bent to form the smoke collecting cover front plate, the front mounting hole 121 is arranged on the smoke collecting cover front plate, and the wire passing structure extending rearward is arranged at the lower end of the smoke collecting cover front plate. The lower end of the smoke collecting cover back plate is forwardly bent to form the smoke collecting cover bottom plate. The smoke guide plate 102 constitutes the smoke inlet face 13 and is connected and fixed between the smoke collecting cover bottom plate and the wire passing structure, and the air inlet 131, the two lamp holes 132, the two open holes 133 and the boss 16 are arranged on the smoke guide plate 102. The two smoke collecting cover side plates 103 are arranged at the left and right outer sides of the smoke guide plate 102, and the smoke collecting cover side plates 103 are connected with the top back plate 101 and the smoke guide plate 102 respectively.

[0031] Reference Figure 7 and Figures 1-5, the clamping line part 1321 is an elastic connecting piece which is integrally formed with the outer edge of the lamp hole 132 near the air inlet side, by bending the elastic connecting piece, the switch connecting line 31 and the lighting connecting line 41 can be pressed tightly on the inner surface of the smoke inlet surface 13 of the shell assembly 1, that is, the switch connecting line 31 and the lighting connecting line 41 are fixed on the outer side of the lighting device 4 near the air inlet. The wire passing structure includes a clamping groove 141 arranged transversely in the left-right direction, at least one clamping block 142 is arranged on the front groove wall of the clamping groove 141, and at least one wire hole 143 is arranged on the rear side wall of the clamping groove 141. The switch connecting line 31 is arranged in the clamping groove 141 and is connected and fixed with the clamping block 142 and / or the wire hole 143, in this embodiment, the switch connecting line 31 is tied on the wire hole 143 by a tie, and the switch connecting line 31 is tightly pressed in the clamping groove 141 by at least one clamping block 142. The lighting connecting line 41 is arranged in the clamping groove 141 and is connected and fixed with the clamping block 142 and / or the wire hole 143, in this embodiment, the lighting connecting line 41 is tied on the wire hole 143 by a tie, and the lighting connecting line 41 is tightly pressed in the clamping groove 141 by at least one clamping block 142.

[0032] Reference Figure 4 Further, it further includes a flap device (not shown in the figure), the flap device includes a motor assembly 51, a flap assembly 52 and a connecting rod assembly 53, the motor assembly 51 is arranged in the shell assembly 1 and is arranged near the lamp hole 132, the flap assembly 52 is arranged outside the shell assembly 1 and is rotatably connected with the shell assembly 1. The smoke inlet surface 13 of the shell assembly 1 is provided with an opening 133 for the connecting rod assembly 53 to pass through, the opening 133 is located in front of the lamp hole 132, the connecting rod assembly 53 passes through the opening, the output end of the motor assembly 51 is drivingly connected with the flap assembly 52 through the connecting rod assembly 53, for driving the flap assembly 52 to open and close the air inlet 131, the lamp hole 132 and the opening 133 at the same time. The motor connecting line 511 of the motor assembly 51 is connected with the main control assembly through the clamping line part 1321 and the wire groove 21 in turn.

[0033] Reference Figures 1-7 Further, it further includes a cleaning device (not shown in the figure), the cleaning device includes a spraying assembly, a water pump assembly, a water inlet pipe and a water inlet connector 61, the spraying assembly is installed on the fan of the air bellow assembly 2, the water pump assembly is installed on the top of the air bellow assembly 2. A limiting part is arranged in the air bellow assembly 2 and / or the shell assembly 1, the lower end of the water inlet pipe 62 is arranged in the shell assembly 1, the upper end passes through the limiting part and the top of the air bellow assembly 2 in turn, and the upper end of the water inlet pipe 62 is connected with the spraying assembly through the water pump assembly, so as to realize the limiting and fixing of the water inlet pipe 62 by the limiting part. The water inlet connector 61 is arranged in the shell assembly 1 and is connected with the lower end of the water inlet pipe 62.

[0034] In the embodiment, the limiting part is the wire slot 21 or the pipe slot 15. The wire slot 21 is arranged in the wind box assembly 2 and close to the back of the wind box assembly 2. In this way, the water pipe 62, the motor connecting wire 511 and the switch connecting wire 31 are respectively fixed by using the same wire slot 21, and the utilization rate of the wire slot 21 is improved. The pipe slot 15 is arranged in the shell assembly 1 and below the wire slot 21. In other embodiments, the pipe slot 15 can be designed in the wind box assembly 2. In this case, the pipe slot 15 and the wire slot 21 are independent of each other, and the pipe and the wire arranged in the wind box assembly 2 are separated.

[0035] Embodiment 2

[0036] Reference ​ The difference between the embodiment and the embodiment 1 is that the embodiment further comprises a separation assembly 8 arranged in the shell assembly 1 and separating the shell assembly 1 into a smoke collecting cavity 111 and a smoke separating cavity 112 located at the periphery of the smoke collecting cavity 111. The smoke collecting cavity 111 is connected with the air inlet 131 and the wind box assembly 2. In the embodiment, the smoke separating cavity 112 is generally in the shape of a "concave" opening backward. The smoke separating cavity 112 is connected with the front mounting port 121, the lamp hole 132 and the opening 133. In this way, the switch device 3, the lighting device 4 and the connecting wires thereof and the motor assembly 51 are isolated from the oil fume, and the service life is not affected by the corrosion of the oil fume.

[0037] The wire passing structure is arranged in the smoke separating cavity 112 and in front of or below the smoke collecting cavity 111, so that the wire passing structure and the connecting wires located at the wire passing structure are not eroded by the oil fume. The wire clamping part 1321 is arranged in the smoke separating cavity and at the left side or the right side of the smoke collecting cavity 111. The wire passing hole 821 is formed on the separation assembly 8 or between the separation assembly 8 and the top of the shell assembly 1. The switch connecting wire 31 and the motor connecting wire 511 are arranged in the wire passing hole 821.

[0038] The flange part 1311 is arranged in the shell assembly 1 at the left and right edges of the air inlet 131. The separation assembly 8 comprises a front partition plate 81 and two flow guide plates 82 connected in the shape of a "convex". The front partition plate 81 is arranged between the air inlet 131 and the front of the shell assembly 1, and the upper and lower ends thereof are connected with the side wall of the front end of the upper mounting port 122 and the back of the smoke inlet surface 13 (i.e. the inner surface of the smoke inlet surface 13) respectively. The two flow guide plates 82 are arranged at the left and right outer sides of the rear end of the front partition plate 81. The front ends of the flow guide plates 82 are connected with the front partition plate 81 and the back of the smoke inlet surface 13 respectively, and the rear ends thereof abut or are connected with the back of the shell assembly 1. One end of the flow guide plate 82 close to the flange part 1311 is connected with the flange part 1311, and the other end thereof is connected with the side wall of the rear end of the upper mounting port 122.

[0039] A wire passing hole 821 is arranged on the front partition plate 81 or one of the guide plates 82, or a wire passing hole 821 is formed between the top of the shell assembly 1 and the front partition plate 81 or one of the guide plates 82, so as to pass the switch connecting wire 31 and the motor connecting wire 511. The wire passing structure is arranged between the front partition plate 81 and the front surface of the shell assembly 1, or the wire passing structure is arranged between the front partition plate 81 and the inner surface of the smoke inlet surface 13. The wire clamping portion 1321 is arranged on the side of the guide plate 82 away from the air inlet 131.

[0040] In the embodiment, the front partition plate 81 comprises a connecting bottom plate, two side edges and a front edge, and the smoke inlet surface 13 corresponds to the front partition plate 81 and protrudes a boss 16 extending upward, the connecting bottom plate is connected and fixed to the top of the boss 16, and an installation space is formed between the front end of the connecting bottom plate and the front end of the smoke inlet surface 13, the installation space is located on the front side of the boss 16 and constitutes part of the smoke separation cavity 112, and the wire passing structure is arranged in the installation space. The front end of the connecting bottom plate is bent upward to form a front edge, and the front edge is connected with the front side wall of the upper mounting hole 122; the left and right ends of the connecting bottom plate are respectively bent upward to form two side edges, the upper ends of the two side edges are respectively connected with the front ends of the left and right side walls of the upper mounting hole 122, and the rear ends of the two side edges are respectively connected with the front ends of the two guide plates 82.

[0041] In the embodiment, the partition assembly 8 further comprises a limiting plate 83, the limiting plate 83 is arranged in the smoke collection cavity 111, one end of the limiting plate 83 is connected with the guide plate 82 arranged close to the one end, and the other end of the limiting plate 83 abuts against or is connected with the back surface of the shell assembly 1, and a pipe groove 15 is formed between the limiting plate 83 and the guide plate 82. In other embodiments, the pipe groove 15 can be directly arranged on the limiting plate 83.

[0042] The above only describes some embodiments of the present application. Those skilled in the art can make some modifications and improvements without departing from the inventive concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A range hood, characterized in that, include: The housing assembly (1) has a front mounting port (121) on the front side and an upper mounting port (122) on the top. The housing assembly (1) has a wire-passing structure arranged near the front mounting port (121) inside. The housing assembly (1) has an air inlet (131) and a lamp hole (132) on the smoke inlet surface (13). The edge of the lamp hole (132) has a wire-locking part (1321) extending toward the inside of the housing assembly (1). The bellows assembly (2) is disposed at the upper mounting port (122); The main control component is located on top of the bellows assembly (2); A switch device (3) is detachably installed at the front mounting port (121), and the switch connection line of the switch device (3) is connected to the main control component through the wire-passing structure; as well as The lighting device (4) is detachably installed at the lamp hole (132). The lighting connection wire of the lighting device (4) is connected to the switch device (3) in sequence through the wire clamp (1321) and the wire passage structure.

2. The range hood according to claim 1, characterized in that, The wire-passing structure includes a slot (141) arranged laterally in the left-right direction. At least one wire-holding block (142) is provided on the front slot wall of the slot (141), and at least one wire-tying hole (143) is provided on the rear slot wall of the slot (141). The switch connecting wire passes through the slot (141) and is connected and fixed to the wire-holding block (142) and / or the wire-tying hole (143). The lighting connecting wire passes through the slot (141) and is connected and fixed to the wire-holding block (142) and / or the wire-tying hole (143).

3. The range hood according to claim 1, characterized in that, A vertically arranged wire groove (21) is provided in the bellows assembly (2), and the switch connection wire passes vertically through the wire groove (21).

4. A range hood according to claim 3, characterized in that, It also includes a flip-plate device, which includes a motor assembly (51), a flip-plate assembly (52), and a connecting rod assembly (53). The flip-plate assembly (52) is rotatably connected to the outer shell assembly (1). The motor assembly (51) is disposed inside the outer shell assembly (1) and is connected to the flip-plate assembly (52) through the connecting rod assembly (53). The motor connection wire of the motor assembly (51) is connected to the main control assembly in sequence through the wire clamp (1321) and the wire groove (21).

5. A range hood according to claim 1, characterized in that, It also includes a cleaning device, which includes a water inlet pipe and a water inlet connector (61). A limiting part is provided in the bellows assembly (2) and / or the outer shell assembly (1). The water inlet pipe is vertically inserted through the limiting part and the top of the bellows assembly (2). The water inlet connector (61) is disposed in the outer shell assembly (1) and connected to the lower end of the water inlet pipe.

6. A range hood according to claim 5, characterized in that, The limiting part is a wire groove (21) or a pipe groove (15). The wire groove (21) is disposed in the bellows assembly (2) and arranged near the back of the bellows assembly (2). The pipe groove (15) is disposed in the outer shell assembly (1) or the bellows assembly (2).

7. A range hood according to any one of claims 1-6, characterized in that, It also includes a partition component (8), which is disposed inside the housing assembly (1) and divides the interior of the housing assembly (1) into a smoke collection chamber (111) and a smoke isolation chamber (112) located outside the smoke collection chamber (111). The smoke collection chamber (111) is connected to the air inlet (131) and the air box assembly (2) respectively, and the smoke isolation chamber (112) is connected to the front mounting port (121) and the lamp hole (132) respectively. The wire-passing structure and the wire-clamping part (1321) are both disposed in the smoke-proof chamber. A wire-passing hole (821) is opened on the partition assembly (8), or a wire-passing hole (821) is formed between the partition assembly (8) and the top of the outer shell assembly (1). The switch connection wire passes through the wire-passing hole (821).

8. A range hood according to claim 7, characterized in that, Flange portions (1311) located inside the outer casing assembly (1) are respectively provided on the left and right edges of the air inlet (131); the partition assembly (8) includes a front partition (81) and two guide plates (82). The front partition (81) is disposed between the air inlet (131) and the front of the outer casing assembly (1), and its upper and lower ends are respectively connected to the side wall of the front end of the upper mounting port (122) and the back of the smoke inlet surface (13). The two guide plates (82) are respectively disposed on the left and right outer sides of the rear end of the front partition (81). The front end of the guide plate (82) is connected to the back of the front partition (81) and the back of the smoke inlet surface (13), and the rear end is abutted or connected to the back of the outer casing assembly (1). One end of the guide plate (82) near the flange portion (1311) is connected to the flange portion (1311), and the other end is connected to the side wall of the rear end of the upper mounting port (122).

9. A range hood according to claim 8, characterized in that, The wire-passing structure is disposed between the front partition (81) and the front of the outer casing assembly (1), or the wire-passing structure is disposed between the front partition (81) and the inner surface of the smoke inlet surface (13); the wire-clamping part (1321) is disposed on the side of the guide plate (82) away from the air inlet (131); the wire-passing hole (821) is provided on the front partition (81) or one of the guide plates (82), or the wire-passing hole (821) is formed between the top of the outer casing assembly (1) and the front partition (81) or one of the guide plates (82).

10. A range hood according to claim 8, characterized in that, The partition assembly (8) further includes a limiting plate (83), which is disposed in the smoke collection chamber (111), with one end connected to the guide plate (82) arranged nearby, and the other end abutting or connected to the back of the outer shell assembly (1). A groove (15) is provided on the limiting plate (83), or a groove (15) is formed between the limiting plate (83) and the guide plate (82).

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