Shell assembly and range hood

Abstract

The utility model belongs to the technical field of electric appliances, and discloses a shell assembly and a range hood. The shell assembly comprises a main cover body, side baffles and a top cover plate, the main cover body comprises a cover front plate, a cover bottom plate and a rear cover plate which are integrally formed, the cover front plate is arranged on the front side of the rear cover plate at intervals, the cover bottom plate is connected between the lower end of the cover front plate and the lower end of the rear cover plate, and the side baffles are detachably installed on the left side and the right side of the main cover body. The top cover plate is connected to the upper end of the cover front plate and the upper end of the rear cover plate and forms the top of the shell assembly, the main cover body, the top cover plate and the two side baffles define a smoke gathering cavity, the cover bottom plate is provided with a smoke inlet communicated with the smoke gathering cavity, and a top air opening communicated with the smoke gathering cavity is formed in the top cover plate. The range hood comprises the shell assembly. According to the shell assembly and the range hood disclosed by the utility model, the processing difficulty of the shell assembly can be reduced, the oil leakage probability of the shell assembly is reduced, the cleaning difficulty of the shell assembly of the range hood is reduced, and the use experience of the shell assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliances, in particular to a shell component and a range hood. Background Art

[0002] Existing range hoods generally include top-suction range hoods and side-suction range hoods, wherein the top-suction range hood generally includes a smoke collecting hood and a main unit arranged on the top of the smoke collecting hood, a smoke inlet is arranged inside the smoke collecting hood, a smoke collecting cavity connected to the smoke inlet is opened at the bottom of the smoke collecting hood, and a fan is arranged inside the main unit. When the fan is running, the oil smoke enters the smoke collecting cavity through the smoke inlet and is exhausted to the external environment through the inner cavity of the fan, so as to purify the kitchen environment and improve the cooking experience.

[0003] The smoke collecting hood of the range hood provided by the prior art usually includes a bottom plate, a front plate, a back plate, a top plate and two side plates that enclose a smoke collecting chamber, wherein a smoke inlet is provided on the bottom plate. The bottom plate extends downwardly from front to back, the bottom plate and the two side plates are integrally formed, and the back plate is detachably connected to the bottom plate and the side plates. Since the oil cup of the top-suction range hood is usually installed below the rear side of the bottom plate, an oil leakage port is provided on the rear side of the bottom plate, and the waste oil inside the smoke collecting chamber is gathered to the rear side of the bottom plate through the bottom plate surface that is inclined downward, and flows to the oil cup from the oil leakage port on the rear side.

[0004] The smoke hood provided by the prior art may have a gap at the connection between the back plate and the bottom plate due to the welding or detachable connection between the back plate and the bottom plate, and the gap is located at the lowest point of the smoke hood and is set against the wall. As a result, when the waste oil in the smoke collecting chamber gathers to the back side of the smoke collecting chamber, the waste oil may seep through the gap to the chamber wall or flow out of the oil cup and drip onto the stove, making it more difficult to clean the range hood and affecting the user experience of the range hood. Utility Model Content

[0005] The purpose of the utility model is to provide a shell assembly and a range hood, which can enhance the sealing performance of the smoke collecting chamber, reduce the probability of oil leakage from the smoke collecting chamber, and improve the cleaning deformation and use experience of the shell assembly and the range hood.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A shell assembly comprises a main cover body, side baffles and a top cover plate, the main cover body comprises an integrally formed cover front plate, a cover bottom plate and a rear cover plate, the cover front plate is spaced apart at the front side of the rear cover plate, the cover bottom plate is connected between the lower ends of the cover front plate and the rear cover plate, the side baffles are detachably installed on both sides of the main cover body, the top cover plate is connected to the upper ends of the cover front plate and the rear cover plate and forms the top of the shell assembly, the main cover body, the top cover plate and the two side baffles together form a smoke collecting chamber, the cover bottom plate is provided with a smoke inlet connected to the smoke collecting chamber, and a top air outlet connected to the smoke collecting chamber is formed at the top cover plate.

[0008] As an optional technical solution of the housing assembly, the rear cover plate is punched from the rear to the front to form a rear pressed profile;

[0009] And / or, a bottom pressure profile is formed by stamping on the cover bottom plate.

[0010] As an optional technical solution of the housing assembly, the bottom press profile includes a first press profile formed by stamping the cover bottom plate from bottom to top, the first press profile is located at the rear side of the smoke inlet and is arranged in plurality at intervals along the left and right directions, and a fixed wire structure is arranged on the top surface of the first press profile;

[0011] And / or, the bottom press profile includes a second press profile formed by punching the cover bottom plate from top to bottom, the concave area of ​​the second press profile forms an oil collecting groove, the oil collecting groove extends in the left-right direction, and an oil collecting port is opened at the bottom of the oil collecting groove;

[0012] And / or, the bottom pressure profile includes a third pressure profile formed by punching the cover bottom plate from top to bottom, the third pressure profile extends in the front-to-back direction, and the third pressure profile is used to abut against the fixed panel.

[0013] As an optional technical solution of a housing assembly, the lower end of the side baffle extends downwardly out of the cover bottom plate;

[0014] And / or, the front end, the rear end and the lower side of the main cover body are detachably connected to the side baffle.

[0015] As an optional technical solution for an outer shell component, the side baffle includes a vertical main baffle portion, the lower end of the main baffle portion is lower than the cover bottom plate, the periphery of the main baffle portion is folded inward to form a surrounding edge portion, the inner end of the surrounding edge portion located on the lower side is upwardly connected to a side lower folded plate portion, and the upper end of the side lower folded plate portion is higher than the cover bottom plate and connected to the main cover body.

[0016] As an optional technical solution for a shell assembly, the upper end of the cover front plate is folded backward to form a top flap portion, and the top flap portion and both ends of the cover front plate have positioning edges extending outward, the positioning edges abut against the inner side surfaces of the surrounding edges on the corresponding sides, and the front surface of the surrounding edges on the front side is flush with the front surface of the cover front plate.

[0017] As an optional technical solution for an outer shell component, an opening is formed between the upper end of the side lower folding plate portion and the main baffle portion, and the outer shell component also includes a side seal strip, which is connected between the side lower folding plate portion and the main baffle portion and blocks at least part of the opening.

[0018] As an optional technical solution of the housing assembly, a control port is provided on the front plate of the cover, and the control port is used to expose the control panel. The housing assembly also includes a front support bar, which extends in the left-right direction and is located at the rear side of the control port and at the front side of the smoke inlet.

[0019] The upper and lower sides of the front support bar are both detachably connected to the main cover body, and / or the left and right sides of the front support bar are both detachably connected to the main cover body.

[0020] As an optional technical solution for a shell component, the front support bar and the front plate of the cover together form an installation space, and the installation space is closed at least on the rear side and the upper and lower sides. The front side of the installation space is connected to the control port, and the installation space is used to install the control panel.

[0021] As an optional technical solution for a housing component, the housing component includes an oil pan, which is used to receive oil dripping from the left and right sides of the main chassis, and the front and rear ends of the oil pan are connected to the main cover body.

[0022] As an optional technical solution of the housing assembly, the upper end of the cover front plate is vertically folded backward to form a top flap portion, the rear side of the top flap portion is vertically folded downward to form a positioning flange portion, the upper surface of the top cover plate is flush with the top surface of the top flap portion, and the front end of the top cover plate is in contact with and connected to the positioning flange portion;

[0023] And / or, the rear end of the top cover plate is connected to the rear cover plate via fasteners, and the front end of the top cover plate is plugged into the main cover body.

[0024] As an optional technical solution for a housing component, a wire protection cover is connected to the inner side of the rear cover plate, the wire protection cover is arranged corresponding to the top air outlet, the wire protection cover and the rear cover plate are surrounded to form a wiring channel, and the upper and lower ends of the wiring channel are connected.

[0025] A range hood comprises the housing assembly as described above.

[0026] Beneficial effects of the utility model:

[0027] The present embodiment provides a shell assembly, which is formed in one piece by setting an integrally formed main cover body, so that the rear cover plate, the cover bottom plate and the cover front plate are formed in one piece. Compared with the conventional back plate split processing solution, there is no gap at the connection between the rear cover plate and the cover bottom plate, so that there is no oil leakage problem at the bottom of the rear side of the shell assembly, which prevents waste oil from flowing through the gap to the outer surface of the shell assembly or dripping onto the stove, thereby improving the structural aesthetics and cleaning convenience of the shell assembly, and improving the use experience of the shell assembly and the range hood; at the same time, since there is no gap at the connection between the cover front plate and the cover bottom plate, external oil smoke will not enter the front side of the smoke collection chamber through the gap to cause contamination of the control device arranged on the front side of the casing assembly, thereby improving the use safety of the control device installed on the front side of the casing assembly; furthermore, since the side baffle is separately arranged from the main cover body, the shape of the side baffle is not limited by the shape of the side of the smoke collection chamber, thereby improving the structural design flexibility of the side baffle, thereby improving the design and processing convenience of the shell assembly.

[0028] The range hood provided in this embodiment, by adopting the above-mentioned shell assembly, can reduce the difficulty of cleaning the range hood and improve the user experience of the range hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic structural diagram of a range hood provided by an embodiment of the utility model at a certain viewing angle;

[0030] Figure 2 is a schematic structural diagram of the range hood provided by the embodiment of the utility model from another viewing angle;

[0031] Figure 3 It is a partial structural schematic diagram of a range hood provided by an embodiment of the utility model;

[0032] Figure 4 yes Figure 3 Exploded schematic diagram of the structure;

[0033] Figure 5 It is a schematic structural diagram of the main cover body provided by an embodiment of the utility model at a viewing angle;

[0034] Figure 6 It is a structural schematic diagram of the main cover body provided by the embodiment of the utility model at another viewing angle;

[0035] Figure 7 It is a structural schematic diagram of a side baffle provided by an embodiment of the utility model;

[0036] Figure 8 is a cross-sectional view of a range hood provided by an embodiment of the utility model in a cross-sectional plane;

[0037] Fig. 9 yes Figure 8 A partial enlarged view of point I in the middle;

[0038] Fig.10 It is a schematic diagram of the structure of the top cover plate provided by the embodiment of the utility model;

[0039] Fig.11 is a cross-sectional view of the range hood provided by the embodiment of the utility model in another cross-sectional plane;

[0040] Fig.12 yes Fig.11 A partial enlarged view of the J in the middle;

[0041] Fig.13 It is a cross-sectional view of the smoke collecting device provided by the embodiment of the utility model in a section;

[0042] Fig.14 yes Fig.13 A partial enlarged view of the K in the middle;

[0043] Fig.15 It is a partial structural schematic diagram of the smoke collecting device provided in an embodiment of the utility model.

[0044] In the figure:

[0045] 100, housing assembly; 200, fixed panel; 201, lining plate; 2011, board body; 2012, hook part; 2013, positioning ear part; 2014, temperature sensor installation part; 2015, notch; 202, exterior panel; 300, oil collecting cup; 301, cup body; 302, oil cup decorative plate; 400, host module; 401, host box; 402, box shell; 403, fan; 500, lighting lamp; 600, flip panel; 800, temperature sensor module; 900, oil net;

[0046] 1. Main cover body; 11. Cover front plate; 111. Control port; 12. Cover bottom plate; 121. First profile; 122. Second profile; 123. Third profile; 124. Oil collecting groove; 125. Oil collecting port; 126. Installation hanging hole; 127. Positioning slot; 128. Avoidance hole; 129. Temperature sensing perforation; 13. Rear cover plate; 131. Rear profile; 1311. Horizontal profile; 1312. Vertical profile; 14. Smoke collecting boss; 141. Smoke inlet; 15. Top flap; 16. Positioning flange; 161. Plug hole; 17. Support edge; 18. Side flange; 19. Positioning edge; 110. Rear fixed flange; 120. Fixed wire structure;

[0047] 2. Side baffle; 21. Main baffle portion; 22. Surrounding edge portion; 23. Side folding plate portion; 23a. Side top folding plate portion; 23b. Side bottom folding plate portion; 23c. Side rear folding plate portion; 24. Fastening edge portion;

[0048] 3. Top cover plate; 31. Top main plate portion; 32. Top folding edge portion; 32a. Front top folding edge portion; 32b. Rear top folding edge portion; 32c. Side top folding edge portion; 33. Insert plate portion;

[0049] 4. front support bar; 41. connecting plate portion; 42. adapter plate portion; 43. front oil baffle plate portion; 431. vertical plate portion; 432. inclined plate portion; 44. lower abutment plate portion; 45. front abutment plate portion;

[0050] 5. Oil receiving pan; 51. Oil receiving plate; 511. Oil leakage port; 52. Side oil baffle plate; 53. Oil guide plate; 54. Fastening plate;

[0051] 6. Top support member; 7. Side seal; 71. First plate portion; 72. Second plate portion; 73. Third plate portion; 74. Reinforcement plate portion; 8. Wire protection cover; 9. Motor bracket; 10. Front trim panel. DETAILED DESCRIPTION

[0052] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0053] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0055] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0056] The present embodiment provides a range hood, which can be used in a home kitchen or other cooking environments to extract oil fumes and purify the kitchen air. It can also improve the processing convenience of the range hood, reduce the cost of the range hood, and improve the user experience of the range hood.

[0057] Specifically, Figure 1 , Figure 2 and Figure 8 As shown, in this embodiment, the range hood includes a smoke collecting device and a host module 400. The smoke collecting device has a connected smoke inlet 141 and a smoke collecting cavity, and a top air outlet is provided at the top of the smoke collecting device; the host module 400 includes a main case 401 and a fan 403, the main case 401 is installed at the top of the smoke collecting device and its inner cavity is connected to the top air outlet, the fan 403 is installed inside the main case 401, and the air inlet of the fan 403 is connected to the inner cavity of the main case 401, and the air outlet of the fan 403 is connected to the smoke exhaust pipe. When the fan 403 is running, the oil smoke is discharged through the smoke inlet 141, the smoke collecting cavity, the top air outlet, the inner cavity of the main case 401, the fan 403 and the smoke exhaust pipe in sequence.

[0058] The main unit module 400 also includes a box shell 402 located outside the main box 401, wherein the box shell 402 is located outside the top air outlet and is fastened to the top surface of the shell assembly 100, and the lower end of the main box 401 is inserted into the top air outlet to guide the waste oil in the main box 401 into the smoke collection chamber.

[0059] The smoke collecting device includes a housing component 100, an oil cup and a control panel. The housing component 100 forms the overall appearance of the smoke collecting device, and the housing component 100 has the above-mentioned smoke inlet 141, a smoke collecting cavity and a top air outlet, and an oil collecting port 125 is provided at the bottom of the smoke collecting cavity; the oil collecting cup 300 is installed at the lower rear end of the housing component 100 and is connected to the oil collecting port 125; the control panel is installed at the inner side of the front end of the housing component 100 and is connected to the fan 403 for communication, and the control panel is used to control the operation of the range hood.

[0060] like Figure 3 and Figure 4As shown, in this embodiment, the housing assembly 100 includes a main housing body 1, side baffles 2 and a top cover plate 3. The main housing body 1 includes a housing front plate 11, a housing bottom plate 12 and a rear cover plate 13 that are integrally bent and formed. The housing front plate 11 is arranged at intervals on the front side of the rear cover plate 13. The housing bottom plate 12 is connected between the lower ends of the housing front plate 11 and the rear cover plate 13. The housing bottom plate 12 is provided with a smoke inlet 141. The left and right sides of the main housing body 1 are connected with side baffles 2. The top cover plate 3 is connected between the upper ends of the housing front plate 11 and the rear cover plate 13 and forms the top of the housing assembly 100. There is often a top air outlet at the top cover plate 3. The main housing body 1, the top cover plate 3 and the two side baffles 2 are enclosed to form a smoke chamber. The host module 400 is fastened to the top cover plate 3.

[0061] The present embodiment provides a housing assembly 100, which is provided with an integrally formed main housing body 1, so that the rear cover plate 13, the cover bottom plate 12 and the cover front plate 11 are integrally formed. Compared with the conventional back plate split processing solution, there is no gap at the connection between the rear cover plate 13 and the cover bottom plate 12, so that there is no oil leakage problem at the bottom of the rear side of the housing assembly 100, and waste oil is prevented from flowing through the gap to the outer surface of the housing assembly 100 or dripping onto the stove, thereby improving the structural aesthetics and cleaning convenience of the housing assembly 100, and improving the housing assembly 100 and the smoke absorption. at the same time, since there is no gap at the connection between the cover front plate 11 and the cover bottom plate 12, the external oil smoke will not enter the front side of the smoke collecting chamber through the gap to cause pollution to the control device arranged on the front side of the casing assembly, thereby improving the use safety of the control device installed on the front side of the casing assembly; furthermore, since the side baffle plate 2 is separately arranged from the main cover body 1, the shape of the side baffle plate 2 will not be limited by the shape of the side of the smoke collecting chamber, thereby improving the structural design flexibility of the side baffle plate 2, thereby improving the design and processing convenience of the outer shell assembly 100.

[0062] In order to improve the smoke collection effect of the housing assembly 100, in this embodiment, two smoke inlets 141 are provided along the left and right directions to achieve double-sided air intake of the range hood, and while ensuring the overall structural strength and rigidity of the housing assembly 100, the number of smoke inlet positions is increased, so that the two smoke inlet positions can be respectively provided for the two burners of the stove, thereby improving the smoke extraction effect. In other embodiments, one smoke inlet 141 can also be provided in the middle of the left and right directions.

[0063] The cover bottom plate 12 is integrally formed with a smoke collecting boss 14, which is formed by the local structure of the cover bottom plate 12 being recessed upwards, and the smoke inlet 141 is provided at the top of the smoke collecting boss 14. The concave space of the smoke collecting boss 14 forms a smoke collecting space to better guide the oil smoke into the smoke inlet 141. Preferably, an oil net 900 is provided at each smoke inlet 141 to filter and condense the oil smoke.

[0064] In this embodiment, a mounting partition is formed between the two smoke collecting bosses 14, and a lighting lamp 500 is installed at the mounting partition so that the lighting lamp 500 can provide lighting when the range hood is in use. Furthermore, a temperature sensing module 800 is also provided at the mounting partition, and the temperature sensing module 800 is connected to the control panel for communication. The temperature sensing module 800 can detect the temperature of the stove or cooking utensils downward during cooking to better control the operation of the range hood. The mounting structure of the temperature sensing module 800 and the lighting lamp 500 on the housing assembly 100 can be set with reference to the existing structure, which is not the focus of the present utility model and will not be described in detail here.

[0065] like Figure 1 As shown, in this embodiment, the range hood further includes a fixed panel 200 and a flip panel 600. The fixed panel 200 is mounted on the lower surface of the cover bottom plate 12 and extends in the left-right direction. The fixed panel 200 covers the rear area of ​​the smoke collecting space to improve the structural aesthetics of the range hood; the flip panel 600 is movably mounted on the front side of the housing assembly 100 to open or close the smoke inlet 141, and when the flip panel 600 closes the smoke inlet 141, the flip panel 600 is flush with the fixed panel 200.

[0066] like Figures 3 to 5 As shown, in this embodiment, the front cover plate 11 and the rear cover plate 13 are arranged vertically, so that the shell assembly 100 and the range hood have a strong overall aesthetic appearance, and it is convenient to install the range hood. The cover bottom plate 12 extends downward from front to back to guide the waste oil inside the smoke collecting chamber to flow to the rear side of the smoke collecting chamber. In order to enhance the overall structural strength of the main cover body 1, in this embodiment, the rear cover plate 13 is stamped from back to front to form a rear pressure profile 131. The setting of the rear pressure profile 131 can enhance the structural strength and rigidity of the rear cover plate 13, reduce the probability of deformation of the rear cover plate 13, thereby improving the overall structural strength, rigidity and structural stability of the shell assembly 100, and ensuring the appearance reliability of the shell assembly 100.

[0067] In this embodiment, the rear pressure profile 131 includes a horizontal pressure profile portion 1311 and a vertical pressure profile portion 1312. The horizontal pressure profile portion 1311 extends to the left and right sides of the rear cover plate 13 in the left-right direction. The vertical pressure profile portion 1312 extends in the vertical direction and one end is connected to the horizontal pressure profile portion 1311. At least two vertical pressure profile portions 1312 are arranged at intervals in the left-right direction to increase the area of ​​the rear pressure profile 131. That is, in this embodiment, the rear pressure profile 131 forms an overall pressure profile structure with a larger area. In other embodiments, a plurality of rear pressure profiles 131 may also be arranged at intervals in the left-right direction.

[0068] A bottom profile is stamped on the cover bottom plate 12 to enhance the specific structural strength and rigidity of the cover bottom plate 12 and reduce the probability of deformation of the cover bottom plate 12. In this embodiment, the bottom profile includes a first profile 121 stamped from bottom to top on the cover bottom plate 12, the first profile 121 is located at the rear side of the smoke inlet 141 and is arranged in multiple intervals along the left and right directions, and a fixed wire structure 120 is arranged on the top surface of the first profile 121. The fixed wire structure 120 is used to fix the power connection wires inside the housing assembly 100. This arrangement allows the fixed wire structure 120 to be higher than the bottom surface of the cover bottom plate 12, thereby reducing the probability of oil and liquid at the cover bottom plate 12 contaminating the power connection wires and improving the safety and reliability of the internal wiring of the range hood.

[0069] In this embodiment, a wire protection cover 8 is connected to the inner side of the rear cover plate 13, and the wire protection cover 8 is arranged corresponding to the top air outlet. The wire protection cover 8 and the rear cover plate 13 are surrounded to form a wiring channel, and the upper and lower ends of the wiring channel are connected. The power connection wire fixed by the wire fixing structure 120 extends upward from the top air outlet through the wiring channel to extend into the host module 400.

[0070] In this embodiment, the bottom profile includes a second profile 122 formed by stamping the cover bottom plate 12 from top to bottom, and the concave area of ​​the second profile 122 forms an oil collecting groove 124, the oil collecting groove 124 extends in the left-right direction, and an oil collecting port 125 is provided at the bottom of the oil collecting groove 124. The provision of the oil collecting groove 124 and the provision of the oil collecting port 125 facilitates the collection of waste oil inside the housing assembly 100 to the oil collecting groove 124, thereby improving the efficiency and effect of waste oil collection; at the same time, this provision can increase the distance between the opening position of the oil collecting port 125 and the upper end of the first profile 121, thereby reducing the probability of waste oil flowing to the upper end of the first profile 121.

[0071] The bottom pressure profile also includes a third pressure profile 123 formed by stamping the cover bottom plate 12 from top to bottom, the third pressure profile 123 extends in the front-rear direction, and the third pressure profile 123 is used to abut against the fixed panel 200. That is, by providing the third pressure profile 123, not only the specific structural strength and rigidity of the cover bottom plate 12 can be enhanced, but also the contact between the fixed panel 200 and the housing assembly 100 is changed from traditional surface contact to line contact, which reduces the processing requirements of the assembly surfaces of the two, and improves the assembly accuracy and assembly reliability.

[0072] In this embodiment, the cover bottom plate 12 is provided with third pressed profiles 123 on both sides in the left and right directions. In other embodiments, third pressed profiles 123 may be provided on both sides of each smoke inlet 141. Preferably, the cross section of the third pressed profile 123 is an arc surface.

[0073] In order to improve the installation stability of the side baffle 2 relative to the main cover body 1, the front end, rear end and lower side of the main cover body 1 are detachably connected to the side baffle 2, so that the three sides of the side baffle 2 are connected to the main cover body 1, reducing the probability of shaking of the side baffle 2 and improving the overall structural strength and rigidity of the outer shell assembly 100.

[0074] In this embodiment, the lower end of the side baffle 2 extends downward from the lower side of the main cover body 1, so that the lower end of the side baffle 2 can stop part of the oil smoke from escaping to the left and right sides, thereby enhancing the smoke collection effect of the housing assembly 100. In other embodiments, the lower end of the side baffle 2 can also be flush with the lower end of the rear side of the cover bottom plate 12.

[0075] In order to improve the assembly convenience of the side baffle plate 2 and the main cover body 1, in the present embodiment, the left and right sides of the cover bottom plate 12 and the left and right sides of the rear cover plate 13 are bent to form side flange portions 18, and the side flange portions 18 are abutted and fastened to the inner side surface of the side baffle plate 2 to improve the connection convenience between the side baffle plate 2 and the main cover body 1.

[0076] like Figures 5 to 9 As shown, the side baffle 2 includes a vertical main baffle portion 21, the lower end of the main baffle portion 21 is lower than the cover bottom plate 12 and the upper end is flush with the top cover plate 3, the periphery of the main baffle portion 21 is vertically folded inward to form a peripheral edge portion 22, and the inner end of at least the peripheral edge portion 22 located at the lower side and the rear side is vertically connected to a side folding plate portion 23, and the side folding plate portion 23 is fitted and fastened with the corresponding side flange portion 18. Since the side folding plate portion 23 is spaced apart from the main baffle portion 21, when the side folding plate portion 23 is fastened with the corresponding side flange portion 18, the fastening structure can be hidden inside the main baffle portion 21, thereby avoiding exposure of the fastening structure and improving the overall aesthetics of the housing assembly 100; furthermore, by arranging the side baffle 2 to include the main baffle portion 21, the peripheral edge portion 22 and the side folding plate portion 23, the overall structural strength and rigidity of the side baffle 2 can be enhanced, and the probability of deformation of the side baffle 2 can be reduced.

[0077] In this embodiment, the top surrounding edge portion 22 is flush with the upper surface of the top cover plate 3, the back side of the rear surrounding edge portion 22 is flush with the rear cover plate 13, and the front side surface of the front surrounding edge portion 22 is flush with the front side surface of the cover front plate 11.

[0078] For the convenience of description, the side folding plate portion 23 connected to the rear side surrounding edge portion 22 is called the side rear folding plate portion 23c, and the side folding plate portion 23 connected to the lower side surrounding edge portion 22 is called the side lower folding plate portion 23b. In this embodiment, the upper side surrounding edge portion 22 is also folded down to form a side upper folding plate portion 23a, and the side upper folding plate portion 23a is in contact with the top cover plate 3. The lower end of the side upper folding plate portion 23a is folded inward to form a fastening edge portion 24, and the fastening edge portion 24 is used to install the motor bracket 9 of the flap driving motor.

[0079] In this embodiment, the upper end of the side lower folded plate portion 23b is higher than the cover bottom plate 12 and connected to the main cover body 1, that is, the upper end of the side lower folded plate portion 23b is tightly connected to the side flange portion 18 at the cover bottom plate 12. This arrangement can ensure that the inner surface of the part of the side baffle plate 2 located below the cover bottom plate 12 is smooth, improve the structural aesthetics of the housing assembly 100, reduce the accumulation of oil on the housing assembly 100, and facilitate the cleaning of the housing assembly 100; at the same time, because the side lower folded plate portion 23b, the surrounding edge portion 22 and the main baffle portion 21 together form a cavity with an upper opening, the noise of the range hood operation can be reduced, and the vibration reduction and noise reduction capabilities of the range hood can be improved.

[0080] In this embodiment, the side baffle 2 is preferably formed by integrally processing sheet metal to reduce the processing difficulty of the side baffle 2 and ensure the overall structural strength and rigidity of the side baffle 2. In other embodiments, various parts of the side baffle 2 can also be welded.

[0081] The upper end of the hood front plate 11 is folded backward to form a top flap portion 15, and both ends of the top flap portion 15 and the hood front plate 11 extend outward to form positioning edges 19, which abut against the inner side of the surrounding edge portion 22 on the corresponding side, and the front surface of the surrounding edge portion 22 on the front side is flush with the front surface of the hood front plate 11. By providing the positioning edge portion 19, the position of the side baffle 2 relative to the main hood body 1 can be installed and positioned in the left-right direction, the front-back direction, and the vertical direction, effectively ensuring the assembly accuracy of the side baffle 2 on the main hood body 1 and improving the assembly efficiency of the side baffle 2.

[0082] In order to ensure that the front surface of the hood front plate 11 is flush with the front side of the side baffle 2, the hood front plate 11 is bent and connected with the corresponding positioning edge 19 so that the front surface of the positioning edge 19 is located at the rear side of the hood front plate 11, so that the positioning edge 19 can be inserted to the rear side of the front side surrounding edge 22. In this embodiment, the front side surrounding edge 22 is fastened to the corresponding positioning edge 19 by a front fastener to ensure the connection stability between the front end of the side baffle 2 and the main hood body 1.

[0083] Furthermore, the shell assembly 100 also includes a front trim panel 10, which is covered on the front side of the surrounding edge portion 22 and the hood front plate 11 to cover the gap between the hood front plate 11 and the side baffle 2, and at the same time to cover the connection structure between the front end of the side baffle 2 and the main cover body 1, thereby improving the appearance of the shell assembly 100 and improving the convenience of cleaning the smoke collection device.

[0084] In this embodiment, the oil collecting cup 300 is installed between the lower ends of the two side baffles 2 so that the side baffles 2 can laterally shield the oil collecting cup 300, thereby further improving the appearance of the smoke collecting device and the range hood. Furthermore, the oil collecting cup 300 includes a cup body 301 and an oil cup decorative plate 302 installed on the front side of the cup body 301, and the cup body 301 is installed on the lower side of the main cover body 1 and has an oil storage tank with an upper opening. By providing the oil collecting cup 300 with the oil cup decorative plate 302, the appearance and cleaning convenience of the range hood can be further increased. The oil collecting cup 300 is installed on the rear side of the fixed panel 200 and is arranged below the fixed panel 200.

[0085] To facilitate the installation of the oil collecting cup 300, the left and right ends of the second pressure profile 122 are provided with oil cup mounting structures, and the oil collecting cup 300 is detachably mounted on the housing assembly 100 through the oil cup mounting structure. The oil cup mounting structure and its coordination with the oil collecting cup 300 can be set with reference to the prior art, which is not the focus of the present utility model and will not be described in detail here.

[0086] In the present embodiment, since an opening of a cavity is formed between the upper end of the side lower folding plate portion 23b and the main baffle portion 21, in order to prevent oil smoke from entering the cavity through the opening and causing the accumulation of oil in the cavity, in the present embodiment, the shell assembly 100 also includes a side seal 7, which is connected between the side lower folding plate portion 23b and the main baffle portion 21 and blocks at least part of the opening. The side seal 7 can partially block the opening, thereby reducing the oil entering the cavity and improving the cleaning convenience of the side baffle 2; furthermore, the provision of the side seal 7 can also enhance the local structural strength and rigidity of the side baffle 2, thereby improving the overall structural rigidity of the shell assembly 100, thereby improving the overall structural stability of the shell assembly 100.

[0087] In this embodiment, the side seal 7 includes a first plate portion 71, a second plate portion 72 and a third plate portion 73 connected in sequence, the first plate portion 71 is in contact with the inner side of the main baffle portion 21, the third plate portion 73 is located on the side of the side lower folding portion away from the main baffle portion 21 and is fastened to the side lower folding plate portion 23b, and the second plate portion 72 blocks at least part of the opening. This arrangement can ensure the installation accuracy of the side seal 7 relative to the main baffle portion 21 and the side lower folding plate portion 23b, thereby improving the blocking effect of the opening.

[0088] Furthermore, the third plate portion 73 is arranged on the side of the side flange portion 18 away from the side lower folding plate portion 23b, and the third plate portion 73, the side flange portion 18 and the side lower folding plate portion 23b are fastened by fasteners to simultaneously realize the fastening of the side seal 7 relative to the side baffle 2, and the fastening of the side baffle 2 to the main cover body 1, thereby reducing the number of fasteners and simplifying the structure of the outer shell assembly 100; at the same time, this arrangement enables the main cover body 1, the side seal 7 and the side baffle 2 to be connected to form a rigid whole, thereby further improving the overall structural stability of the outer shell assembly 100.

[0089] Preferably, a reinforcing plate portion 74 is connected between the ends of the second plate portion 72 and the first plate portion 71 to enhance the overall structural strength and rigidity of the side seal 7 and reduce the probability of deformation of the side seal 7 .

[0090] In order to improve the matching accuracy between the top cover plate 3 and the main cover body 1, in this embodiment, the upper end of the cover front plate 11 is vertically folded backward to form a top flap portion 15, and the top flap portion 15 is folded downward to form a positioning flange portion 16. The upper surface of the top flap portion 15 is flush with the upper surface of the top cover plate 3, and the front end of the top cover plate 3 is in contact with and connected to the positioning flange portion 16. The provision of the top flap portion 15 is conducive to ensuring the flatness of the upper surface of the housing assembly 100 after assembly; at the same time, it also avoids the formation of sharp edges on the front side of the main cover body 1, which may cause scratches when the user cleans the range hood, thereby improving the safety of the range hood; through the abutment of the positioning flange portion 16 with the top cover plate 3, the installation and positioning of the top cover plate 3 can be achieved, and the installation accuracy of the housing assembly 100 can be improved.

[0091] like Figure 6 and Figures 10 to 12 As shown, in the present embodiment, there are two top cover plates 3 spaced apart in the left-right direction, and the sides of the two top cover plates 3 facing away from each other abut against the adjacent side baffle plate 2, and a top air outlet is formed between the two top cover plates 3. The front and rear ends of the top cover plate 3 are detachably connected to the main cover body 1, respectively, to improve the installation stability of the top cover plate 3 on the main cover body 1. By setting the top cover plate 3 into two parts, the processing difficulty of the top cover plate 3 can be reduced, and a top air outlet can be formed by setting the two top cover plates 3 at an interval. In other embodiments, the top cover plate 3 can adopt other structural forms, such as the top cover plate 3 can adopt a structure in which a whole plate covers the top of the main cover body 1 and a top air outlet is opened.

[0092] The top cover plate 3 includes a rectangular top main plate portion 31, and the four sides of the top main plate portion 31 are all folded downward to form a top folding edge portion 32, wherein the top folding edge portion 32 located at the front end of the top main plate portion 31 is the front top folding edge portion 32a, the top folding edge portion 32 located at the rear side is the rear top folding edge portion 32b, and the top folding edges 32 located at the left and right sides are the side top folding edges 32c. The front top folding edge portion 32a is abutted and connected with the positioning flange portion 16 to improve the reliability and convenience of positioning and connection; the rear top folding edge portion 32b is abutted and fastened with the rear cover plate 13.

[0093] In this embodiment, the front end of the top cover plate 3 is plugged into the main cover body 1, and the rear end of the top cover plate 3 is detachably connected to the main cover body 1 through fasteners, so as to improve the convenience of disassembly and assembly of the top cover plate 3 relative to the main cover body 1 while ensuring the tightness of the connection between the top cover plate 3 and the main cover body 1.

[0094] Specifically, a plug-in plate portion 33 is extended forward from the lower end of the front top folding edge portion 32a, and an insertion hole 161 is provided on the positioning flange portion 16. The insertion hole 161 is arranged one-to-one with the plug-in plate portion 33, and the plug-in plate portion 33 is inserted into the insertion hole 161. That is, during assembly, the plug-in plate portion 33 is first inserted into the insertion hole 161, and then the rear end of the top cover plate 3 is fastened to the rear cover plate 13. It is preferred that at least two plug-in plate portions 33 are arranged at intervals along the left-right direction to further ensure the stability of the installation of the top cover plate 3 on the main cover body 1.

[0095] In this embodiment, the rear top folding edge portion 32b is arranged at the rear side of the rear cover plate 13, so that the connection gap between the top cover plate 3 and the rear cover plate 13 is located at the rear side of the rear cover plate 13, thereby preventing the dust layer, water vapor, etc. from entering the smoke collecting chamber through the connection gap between the top cover plate 3 and the rear cover plate 13, and improving the cleaning convenience of the shell assembly 100. Furthermore, the upper end of the rear cover plate 13 is folded forward to form a rear fixed flange portion 110, and the rear fixed flange portion 110 is attached and fastened to the top main plate portion 31 to improve the support stability of the rear end of the top cover plate 3.

[0096] In this embodiment, a control opening 111 is provided on the cover front plate 11, and the control opening 111 is used to expose the control panel to facilitate the user to operate the control panel. The control opening 111 extends in the left-right direction to ensure the exposed area of ​​the control panel.

[0097] In order to prevent the setting of the control port 111 from causing the local structural strength of the cover front plate 11 to be low, in this embodiment, the housing assembly 100 further includes a front support bar 4, which extends in the left-right direction and is located at the rear side of the control port 111; the upper and lower sides of the front support bar 4 are both detachably connected to the cover front plate 11, and / or the left and right sides of the front support bar 4 are both detachably connected to the cover front plate 11. That is, in this embodiment, the local structure of the cover front plate 11 is strengthened by setting the front support bar 4, so as to prevent the rigidity of the cover front plate 11 from being low due to the opening of the control port 111, thereby improving the structural stability and reliability of the housing assembly 100.

[0098] In this embodiment, the front support bar 4 and the cover front plate 11 are enclosed to form an installation space, the installation space is closed at least on the rear side and the upper and lower sides, the front side of the installation space is connected to the control port 111, and the installation space is used to install the control panel. This arrangement enables the front support bar 4 to not only enhance the front structural strength of the housing assembly 100, but also shield the control panel from oil, so that the installation space of the control panel is separated from the smoke chamber, reducing the pollution of oil smoke to the control panel, and improving the safety and reliability of the use of the control panel.

[0099] In this embodiment, the upper end of the front support bar 4 is fastened to the upper end of the main cover body 1, and the lower end of the front support bar 4 is fastened to the cover bottom plate 12 or the cover front plate 11 to ensure the installation stability of the front support bar 4. In the left and right directions, the left and right ends of the front support bar 4 extend outward to the opposite sides of the two smoke inlets 141 to reduce the probability that the oil smoke entering from the smoke inlet 141 flows into the installation space. In this embodiment, the left and right ends of the installation space are open to simplify the structure of the front support bar 4. In other embodiments, the left and right ends of the installation space can be closed.

[0100] In this embodiment, the upper end of the front support bar 4 partially extends into the top air vent and is fastened to the front wall of the main case 401, so that the front support bar 4 can share part of the weight of the main module 400, further ensuring the supporting stability and reliability of the shell assembly 100 for the main module 400; at the same time, it can reduce the force of the main module 400 acting on the front plate 11 of the cover, and reduce the probability of deformation of the front plate 11 of the cover.

[0101] The front support bar 4 includes an upper connecting portion, a front oil baffle portion 43 and a lower connecting portion which are bent and connected in sequence from top to bottom. The front oil baffle portion 43 is arranged opposite to the front plate 11 of the cover. The upper connecting portion is connected to the upper end of the main cover body 1 and the main chassis 401, and the lower connecting portion is connected to the lower part of the main cover body 1.

[0102] In this embodiment, the upper connection portion includes a vertically connected connection plate portion 41 and an adapter plate portion 42, the adapter plate portion 42 is horizontally arranged and connected between the connection plate portion 41 and the front oil baffle plate portion 43, the connection plate portion 41 is arranged directly opposite the top air outlet and connected to the main chassis 401, and the adapter plate portion 42 is supported on the upper side of the support edge portion 17 and fastened to the support edge portion 17. Preferably, the adapter plate portion 42, the oil receiving pan 5 and the support edge portion 17 are fastened and connected by fasteners arranged therebetween.

[0103] The lower connecting portion includes a lower abutting plate portion 44 and a front abutting plate portion 45 which are vertically connected. The lower abutting plate portion 44 abuts against the cover bottom plate 12, and the front abutting plate portion 45 abuts against the cover front plate 11. The front abutting plate portion 45 is tightly connected to the cover front plate 11 to avoid exposure of the connection structure between the lower connecting portion and the main cover body 1. At the same time, by setting the lower abutting plate portion 44 and the front abutting plate portion 45, it is also beneficial to ensure the sealing of the lower side of the installation space.

[0104] The front oil baffle portion 43 includes a vertical plate portion 431 and an inclined plate portion 432 connected to the lower end of the vertical plate portion 431. The inclined plate portion 432 extends forward from top to bottom to reduce the interference between the front support bar 4 and the smoke collecting boss 14 while ensuring the maximum width of the installation space in the front and rear directions.

[0105] like Figures 9 to 13As shown, in this embodiment, the housing assembly 100 further includes an oil receiving pan 5. The housing assembly 100 includes an oil receiving pan 5. The oil receiving pan 5 is used to receive the oil dripping from the left and right sides of the main housing 401. Both the front and rear ends of the oil receiving pan 5 are connected to the main housing 1. By providing the oil receiving pan 5, the oil dripping downward from the inner wall of the main housing 401 and the left and right sides of the top of the main housing 401 can be received, so as to prevent the waste oil from directly dripping into the smoke collecting chamber and causing the oil droplets to fall downward onto the stove through the smoke inlet 141, thereby preventing the waste oil from dripping randomly, better realizing the collection of waste oil, and improving the user experience of the range hood; at the same time, both the front and rear ends of the oil receiving pan 5 are fastened to the main housing 1, so that the overall structural strength and rigidity of the main housing 1 can be better improved through the oil receiving pan 5, ensuring the relative position accuracy of the front cover plate 11 and the rear cover plate 13, thereby being more conducive to ensuring the overall appearance accuracy of the housing assembly 100.

[0106] In this embodiment, the oil receiving pan 5 is arranged in one-to-one correspondence with the top cover plate 3 and is located below the top cover plate 3. The side of the oil receiving pan 5 facing the top air outlet is located inside the top air outlet, so that the side wall of the corresponding side of the main box 401 can be directly connected to the oil receiving pan 5. Both ends of the oil receiving pan 5 in the front-to-back direction extend outward from the top air outlet to ensure the reliability of oil collection.

[0107] The oil receiving pan 5 includes an oil receiving plate portion 51, which is arranged below the top cover plate 3 at intervals and receives oil drops dripping downward from the inner wall of the main box 401. The oil receiving plate portion 51 has a first side close to another oil receiving pan 5 and a second side opposite to the first side, the first side is located on the inner side of the top air outlet, and the second side is offset from the smoke inlet 141 in the left-right direction, so that when the oil receiving plate portion 51 can receive oil dripping from the inner wall of the main box 401, the waste oil on the oil receiving plate portion 51 will not directly drip to the smoke inlet 141.

[0108] In this embodiment, the oil receiving plate portion 51 has a tendency to tilt downward from front to back, and an oil leakage port 511 is provided at the rear end of the oil receiving plate portion 51 to guide the waste oil on the oil receiving pan 5 to flow backward to the rear side of the smoke collecting chamber, and then flow to the oil collecting cup 300 through the oil collecting port 125 at the bottom of the smoke collecting chamber. In other embodiments, the oil receiving plate portion 51 has a tendency to tilt downward from the first side to the second side, so as to guide the waste oil on the oil receiving pan 5 to the side edge of the smoke collecting chamber, and then guide the waste oil to the oil collecting port 125 through the bottom of the smoke collecting chamber.

[0109] It is worth noting that the oil receiving plate portion 51 has a tendency to tilt downward from front to back, which means that the oil receiving plate portion 51 is tilted downward from front to back as a whole, or the oil receiving plate portion 51 is partially tilted downward from front to back, and the other parts of the oil receiving plate portion 51 are arranged horizontally.

[0110] In order to further reduce the possibility of waste oil flowing toward the smoke inlet 141, in the present embodiment, the oil receiving plate portion 51 is upwardly connected to a side oil baffle plate portion 52 on the side facing the top air outlet. The side oil baffle plate portion 52 is used to stop the waste oil on the oil receiving plate portion 51 from dripping downward through its edge close to the top air outlet, thereby improving the oil blocking effect.

[0111] The second side of the oil receiving plate portion 51 is connected to an oil guide plate portion 53, which extends obliquely downward along the first side away from the oil receiving plate portion 51 to reduce the distance between the bottom end of the oil receiving pan 5 and the bottom of the smoke collecting chamber, and guide the waste oil to flow downward to the bottom of the smoke collecting chamber along the oil guide plate portion 53, so as to avoid the oil droplets dripping downward from the second side of the oil receiving plate portion 51 from splashing to other positions due to the high dripping distance, thereby improving the reliability of waste oil recovery. Furthermore, the lower end of the oil guide plate portion 53 is arranged directly opposite to the side of the smoke collecting boss 14, so as to guide the waste oil to the inner side wall of the smoke collecting boss 14, and then the waste oil is guided by the inner side wall of the smoke collecting boss 14 to flow to the rear end bottom of the smoke collecting chamber, thereby further improving the waste oil drainage effect.

[0112] In order to improve the installation convenience of the oil receiving pan 5, in this embodiment, the lower end of the positioning flange portion 16 is folded backward to form a supporting edge portion 17, and the front end of the oil receiving pan 5 is supported on and fastened to the supporting edge portion 17. Specifically, a connecting portion is provided at the front end of the oil receiving plate portion 51, and the connecting portion is laid on and fastened to the supporting edge portion 17.

[0113] Furthermore, the rear end of the oil receiving plate portion 51 is bent and connected to a fastening plate portion 54, and the fastening plate portion 54 is connected to the rear cover plate 13. In this embodiment, the fastening plate portion 54 abuts against and fastens the rear pressure profile 131, so that the end of the connecting piece between the fastening plate portion 54 and the rear pressure profile 131 can be hidden in the groove formed on the rear side of the rear pressure profile 131, so as to prevent the connecting piece from protruding backwards from the rear cover plate 13 and affecting the installation of the range hood.

[0114] In this embodiment, in order to improve the supporting performance of the housing component 100 for the host module 400, in this embodiment, the housing component 100 includes a top support member 6, which is installed on the oil receiving pan 5 and at least partially located on the inner side of the top air outlet, and the host box 401 is fastened to the top support member 6 and the top cover plate 3. This arrangement allows part of the gravity of the host module 400 to be shared by the top cover plate 3, and the other part of the gravity to be shared by the top support member 6, so as to ensure the installation stability of the host module 400 on the housing component 100; by providing the top support member 6, the local structural strength and rigidity of the connection between the housing component 100 and the host module 400 can also be enhanced, the probability of deformation due to stress at the connection can be reduced, the overall structural strength and rigidity of the housing component 100 can be enhanced, and the installation stability of the host module 400 on the housing component 100 can be improved.

[0115] like Figures 13 to 15As shown, the fixed panel 200 includes an inner lining plate 201 and an outer decorative plate 202 stacked on the front side of the inner lining plate 201, so as to improve the cleaning convenience and aesthetic appearance of the fixed panel 200 while ensuring the convenience of assembling the fixed panel 200 on the main cover body 1. In this embodiment, the inner lining plate 201 includes a plate body 2011, and a positioning ear portion 2013 is extended backward from the rear side of the plate body 2011. A plurality of positioning ears 2013 are arranged at intervals along the left and right directions. A positioning slot 127 is provided on the second press profile 122, and the positioning slot 127 is arranged one-to-one with the positioning ear portion 2013. A first fastening hole is provided at the bottom of the positioning slot 127, and a second fastening hole is provided on the positioning ear portion 2013. The cover bottom plate 12 is provided with an installation hanging hole 126, and the plate body 2011 is provided with a hook portion 2012 protruding in a direction away from the outer decorative plate 202, and the hook portion 2012 is hung one-to-one with the scraper portion.

[0116] That is, in this embodiment, when assembling the fixed panel 200, first insert the positioning ear 2013 into the positioning slot 127 to achieve the assembly positioning of the two; then hook part 2012 is hooked on the installation hook hole 126 to achieve the fixation of the front end; thereafter, the inner lining plate 201 and the cover bottom plate 12 are fastened by fasteners passing through the aligned first fastening hole and the second fastening hole to achieve the complete fastening of the fixed panel 200 on the main cover body 1. The setting of this assembly structure can improve the disassembly efficiency of the fixed panel 200 while ensuring the assembly efficiency of the fixed panel 200.

[0117] Furthermore, in this embodiment, the positioning ear 2013 extends outward from the rear end of the exterior panel 202 to ensure the convenience of disassembly and assembly of the fixed panel 200. The hook portion 2012 is formed by punching the panel body 2011, that is, the panel body 2011 is formed with a notch 2015 at the hook portion 2012.

[0118] Further, in this embodiment, a temperature sensing installation portion 2014 is provided on the inner lining plate 201, a detection hole is provided on the outer decorative plate 202, a temperature sensing through hole 129 is provided on the cover bottom plate 12, the detection end of the temperature sensing module 800 is installed in the temperature sensing installation portion 2014 and the detection end abuts against the upper surface of the outer decorative plate 202 and the temperature sensing probe faces the detection hole, and the temperature sensing module 800 passes through the temperature sensing through hole 129. This arrangement allows the temperature sensing module 800 to pass through the temperature sensing through hole 129 and be installed on the fixed panel 200, simplifies the matching structure of the temperature sensing module 800 and the cover bottom plate 12, and allows the temperature sensing module 800 to be assembled with the fixed panel 200 and then installed on the main cover body 1, reducing the difficulty of disassembling and assembling the temperature sensing module 800.

[0119] In this embodiment, the flip panel 600 is driven by a flip drive motor installed inside the outer shell assembly 100. The flip drive motor is a push rod motor. The push rod motor is installed on one side of the smoke collecting chamber through a motor bracket 9, and the push rod of the push rod motor extends out of the smoke collecting chamber through an avoidance hole 128 opened on the cover bottom plate 12 and is connected to the flip panel 600.

[0120] It is worth noting that in this embodiment, the assembly structure of the control panel, the structure of the flip drive motor, the assembly structure of the flip panel 600, and the matching structure between the flip drive motor and the flip panel 600 can be set with reference to the existing technology. This is not the focus of the present utility model and will not be repeated here.

[0121] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A housing assembly, characterized in that: The invention comprises a main cover body (1), side baffles (2) and a top cover plate (3), wherein the main cover body (1) comprises an integrally formed cover front plate (11), a cover bottom plate (12) and a rear cover plate (13), wherein the cover front plate (11) is arranged at intervals on the front side of the rear cover plate (13), the cover bottom plate (12) is connected between the lower ends of the cover front plate (11) and the rear cover plate (13), the side baffles (2) are detachably mounted on both left and right sides of the main cover body (1), the top cover plate (3) is connected to the upper ends of the cover front plate (11) and the rear cover plate (13) and forms the top of the shell assembly, the main cover body (1), the top cover plate (3) and the two side baffles (2) together form a smoke collecting chamber, the cover bottom plate (12) is provided with a smoke inlet (141) connected to the smoke collecting chamber, and the top cover plate (3) is formed with a top air outlet connected to the smoke collecting chamber.

2. The housing assembly according to claim 1, characterized in that The rear cover plate (13) is punched from the rear to the front to form a rear pressed profile (131); And / or, a bottom pressing profile is formed by stamping on the cover bottom plate (12).

3. The housing assembly according to claim 2, characterized in that The bottom press profile comprises a first press profile (121) formed by punching the cover bottom plate (12) from bottom to top, the first press profile (121) being located at the rear side of the smoke inlet (141) and being arranged in plurality at intervals along the left-right direction, and a fixed wire structure (120) being arranged on the top surface of the first press profile (121); And / or, the bottom press profile comprises a second press profile (122) formed by punching the cover bottom plate (12) from top to bottom, a recessed area of ​​the second press profile (122) forms an oil collecting groove (124), the oil collecting groove (124) extends in the left-right direction, and an oil collecting port (125) is provided at the bottom of the oil collecting groove (124); And / or, the bottom pressure profile includes a third pressure profile (123) formed by stamping the cover bottom plate (12) from top to bottom, the third pressure profile (123) extends in the front-to-back direction, and the third pressure profile (123) is used to abut against the fixed panel (200).

4. The housing assembly according to claim 1, wherein: The lower end of the side baffle (2) extends downwardly out of the cover bottom plate (12); And / or, the front end, the rear end and the lower side of the main cover body (1) are all detachably connected to the side baffle (2).

5. The housing assembly according to claim 4, characterized in that: The side baffle (2) comprises a vertical main baffle portion (21), the lower end of the main baffle portion (21) is lower than the cover bottom plate (12), the periphery of the main baffle portion (21) is folded inward to form a peripheral edge portion (22), the inner end of the peripheral edge portion (22) located at the lower side is connected upward to a side lower folded plate portion (23b), and the upper end of the side lower folded plate portion (23b) is higher than the cover bottom plate (12) and is connected to the main cover body (1).

6. The housing assembly according to claim 5, characterized in that The upper end of the hood front plate (11) is folded backward to form a top flap portion (15), and both ends of the top flap portion (15) and the hood front plate (11) are extended outward to form positioning edges (19), and the positioning edges (19) are in contact with the inner side surface of the surrounding edge portion (22) on the corresponding side, and the front surface of the surrounding edge portion (22) on the front side is flush with the front surface of the hood front plate (11).

7. The housing assembly according to claim 5, characterized in that An opening is formed between the upper end of the side lower folding plate portion (23b) and the main baffle portion (21), and the housing assembly further comprises a side seal (7), wherein the side seal (7) is connected between the side lower folding plate portion (23b) and the main baffle portion (21) and blocks at least a portion of the opening.

8. The housing assembly according to any one of claims 1 to 7, characterized in that: The cover front plate (11) is provided with a control port (111), the control port (111) is used to expose the control panel, the housing assembly further comprises a front support bar (4), the front support bar (4) extends in the left-right direction, and the front support bar (4) is located at the rear side of the control port (111) and at the front side of the smoke inlet (141); The upper and lower sides of the front support strip (4) are both detachably connected to the main cover body (1), and / or the left and right sides of the front support strip (4) are both detachably connected to the main cover body (1).

9. The housing assembly according to claim 8, characterized in that The front support strip (4) and the cover front plate (11) are combined to form an installation space, wherein at least the rear side and the upper and lower sides of the installation space are closed, and the front side of the installation space is connected to the control port (111), and the installation space is used to install the control panel.

10. The housing assembly according to any one of claims 1 to 7, characterized in that: The housing assembly comprises an oil receiving pan (5), and the oil receiving pan (5) is used to receive oil dripping from the left and right sides of the main chassis. The front and rear ends of the oil receiving pan (5) are connected to the main cover body (1).

11. The housing assembly according to any one of claims 1 to 7, characterized in that: The upper end of the cover front plate (11) is folded backward to form a top flap portion (15), and the rear side of the top flap portion (15) is folded downward to form a positioning flange portion (16), the upper surface of the top cover plate (3) is flush with the top surface of the top flap portion (15), and the front end of the top cover plate (3) is in contact with and connected to the positioning flange portion (16); And / or, the rear end of the top cover plate (3) is connected to the rear cover plate (13) via fasteners, and the front end of the top cover plate (3) is plugged into the main cover body (1).

12. The housing assembly according to any one of claims 1 to 7, characterized in that: A wire protection cover (8) is connected to the inner side of the rear cover plate (13), and the wire protection cover (8) is arranged corresponding to the top air outlet. The wire protection cover (8) and the rear cover plate (13) are arranged to form a wiring channel, and the upper and lower ends of the wiring channel are connected.

13. A range hood, characterized in that: Comprising a housing assembly as described in any one of claims 1-12.

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