Smoke collection components and range hoods

Abstract

The utility model discloses a smoke collection component and a range hood, which belong to the technical field of household appliances. The smoke collection component includes a mounting member, a smoke collection plate and a light belt. The mounting member is provided with a mounting groove; the smoke collection plate is made of a light-transmitting material and is installed in the mounting groove, and at least one functional mark is provided on the smoke collection plate; the light belt is located in the mounting groove and is clamped between the smoke collection plate and the side wall of the mounting groove, and lamp beads corresponding to the functional marks are provided on the light belt, and the lamp beads can illuminate the corresponding functional marks. The utility model installs the light belt in the mounting groove and clamps it between the smoke collection plate and the side wall of the mounting groove, so that the lamp beads on the light belt will not contact with external oil smoke, avoiding dirt on the lamp beads, thereby ensuring the lighting effect of the lamp beads.

Description

Technical Field

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

[0002] A range hood is an electrical appliance in a home kitchen that is used to remove fumes and other substances produced during cooking.

[0003] In order to prevent the oil smoke from escaping to the outside during high-fire cooking, the range hood is generally equipped with a smoke collecting plate. The smoke collecting plate can expand the smoke collecting range and prevent the oil smoke from escaping.

[0004] In the prior art, a function silk screen of a touch operation mode is generally provided on the cigarette collecting plate, and a key panel is fixedly provided on the back of the cigarette collecting plate, and lamp beads corresponding to the function silk screen are provided on the key panel; when the user touches the corresponding function silk screen, the lamp beads on the key panel light up and illuminate the corresponding function silk screen.

[0005] However, a keypad is arranged on the back of the smoke collecting plate, and the keypad is in an exposed environment and directly contacts with oil smoke. After long-term use, the accumulation of oil smoke on the keypad will cause the lamp beads to be stained with oil, resulting in poor illumination effect of the lamp beads on the functional silk screen, affecting the user experience.

[0006] Therefore, there is an urgent need for a smoke collection component and a range hood to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a smoke collecting component and a range hood to solve the technical problem in the prior art that the lamp beads for illuminating the functional silk screen on the smoke collecting plate are easily contaminated with oil and the lighting effect is easily deteriorated.

[0008] As conceived above, the technical solution adopted by the utility model is:

[0009] The smoke trap assembly comprises:

[0010] A mounting member, wherein the mounting member is provided with a mounting groove;

[0011] The smoke collecting plate is made of a light-transmitting material and is installed in the installation slot. The smoke collecting plate is provided with at least one functional mark;

[0012] The light strip is located in the installation groove and clamped between the smoke collecting plate and the side wall of the installation groove. The light strip is provided with lamp beads corresponding to the functional signs one by one, and the lamp beads can illuminate the corresponding functional signs.

[0013] Optionally, the mounting member comprises:

[0014] The shaft portion is movably arranged at a position to be installed;

[0015] A function board, integrally formed and arranged on the side of the shaft, wherein a sensing device is arranged on the function board, and the sensing device is arranged in a one-to-one correspondence with the function mark;

[0016] The support plate is integrally formed and arranged on the side surface of the shaft portion, and the functional plate and the support plate are arranged relatively and spaced apart to form the installation groove.

[0017] The range hood comprises a smoke collecting hood and the above-mentioned smoke collecting assembly, wherein the mounting member is movably mounted on the smoke collecting hood, and the smoke collecting assembly can be switched between a working position and a storage position. In the working position, the smoke collecting plate can collect smoke.

[0018] Optionally, the mounting member can be rotatably set on the smoke collecting hood, and when the smoke collecting assembly is in the storage position, the mounting member drives the smoke collecting plate to rotate until it is in contact with the smoke collecting hood; when the smoke collecting assembly is in the working position, the mounting member drives the smoke collecting plate to rotate until it is set at an angle with the smoke collecting hood, and the size of the angle is adjustable.

[0019] Optionally, the range hood further comprises a first drive assembly, wherein the first drive assembly comprises:

[0020] A first driving member is disposed in the smoke collecting hood;

[0021] A connecting rod has one end connected to the output shaft of the first driving member and the other end connected to the mounting member. The first driving member can drive the connecting rod to drive the mounting member to rotate.

[0022] Optionally, the mounting member can be lifted and lowered on the smoke collecting hood, and the smoke collecting hood is provided with an escape notch for the smoke collecting assembly to pass through when lifted and lowered; when the smoke collecting plate is in the storage position, the

[0023] The mounting member drives the smoke collecting plate to rise and pass through the avoidance gap; when the smoke collecting hood is in the working position, the mounting member drives the smoke collecting plate to descend and pass through the avoidance gap.

[0024] Optionally, the range hood further comprises:

[0025] A second driving assembly is disposed on the smoke collecting hood, and the second driving assembly is used to drive the mounting member to rise and fall;

[0026] The third driving assembly is arranged on the smoke collecting hood, and is used for driving the mounting member to rotate when the mounting member descends to the lowest position.

[0027] Optionally, the second driving component includes:

[0028] A second driving member is disposed in the smoke collecting hood, and an output shaft of the second driving member can be extended and retracted in a vertical direction;

[0029] A lifting member has one end connected to the output shaft of the second driving member and the other end connected to the mounting member.

[0030] Optionally, the third driving assembly includes:

[0031] A third driving member is disposed in the smoke collecting hood, and an output shaft of the third driving member can rotate around its own axis;

[0032] Transmission structure, the output shaft of the third driving member drives the mounting member to rotate through the transmission structure.

[0033] Optionally, the transmission structure includes:

[0034] A driving gear, fixedly sleeved on the output shaft of the third driving member;

[0035] The passive gear is fixedly arranged on the mounting member. When the mounting member is lowered to the lowest position, the passive gear can mesh with the driving gear for transmission.

[0036] Beneficial effects of the utility model:

[0037] When the smoke collecting assembly proposed by the utility model is used, the mounting part can be movably mounted on the smoke collecting hood. When smoke collecting is required, the position of the smoke collecting plate can be adjusted to a working position capable of collecting smoke. In the smoke collecting assembly, the light belt is installed in the mounting groove and clamped between the smoke collecting plate and the side wall of the mounting groove, so that the lamp beads on the light belt will not contact with the external oil smoke, avoiding dirt on the lamp beads, thereby ensuring the lighting effect of the lamp beads.

[0038] The lamp beads can illuminate their corresponding functional signs, which on the one hand make the smoke collection component have a good atmosphere when in use, and on the other hand make it easy for users to intuitively obtain the working status of the range hood.

[0039] The range hood provided by the utility model comprises the above-mentioned smoke collecting component. The lamp beads on the lamp belt of the smoke collecting component will not contact with the external oil smoke, so as to avoid dirt on the lamp beads, thereby ensuring the lighting effect of the lamp beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0041] Figure 1 This is a schematic diagram of the structure of the smoke collecting assembly provided in the first embodiment of the utility model;

[0042] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0043] Figure 3 This is a schematic diagram of the exploded structure of the smoke collecting assembly provided in the first embodiment of the utility model;

[0044] Figure 4 This is a schematic diagram of the structure of the light strip provided in the first embodiment of the utility model;

[0045] Figure 5 This is a schematic diagram of the structure of the range hood provided by the second embodiment of the utility model;

[0046] Figure 6 This is a schematic diagram of the connection between the first driving assembly and the smoke collecting assembly of the range hood provided in the second embodiment of the utility model;

[0047] Figure 7 This is a schematic diagram of the direction of oil smoke when the range hood provided by the second embodiment of the utility model is working;

[0048] Figure 8 is a schematic diagram of the smoke collecting assembly of the range hood provided by the third embodiment of the utility model when it is in the storage position;

[0049] Fig. 9 yes Figure 8 Schematic diagram from another perspective;

[0050] Fig.10 yes Fig. 9 The enlarged view of point B in the middle;

[0051] Fig.11 This is a schematic diagram of the connection between the second driving assembly and the smoke collecting assembly provided in the third embodiment of the present utility model;

[0052] Fig.12 yes Fig.11 Schematic diagram from another perspective;

[0053] Fig.13 This is a schematic diagram of the structure of the smoke collecting hood provided in the third embodiment of the present utility model;

[0054] Fig.14 This is a schematic diagram of the smoke collecting assembly of the range hood provided in the third embodiment of the utility model when it is in the working position;

[0055] Fig.15 yes Fig.14 Schematic diagram from another perspective;

[0056] Fig.16 yes Fig.15 Enlarged view of point C in the middle.

[0057] In the figure:

[0058] 1. Mounting piece; 11. Mounting slot; 12. Function board; 121. Sensing device; 13. Support plate; 14. Shaft;

[0059] 2. Smoke collecting plate;

[0060] 3. Light strip; 31. Card slot;

[0061] 10. Smoke hood; 101. Avoidance gap; 102. Oil net; 103. Baffle; 104. Smoke guide cavity;

[0062] 20. First driving assembly; 201. First driving member; 202. Connecting rod;

[0063] 30. Second driving assembly; 301. Second driving member; 302. Lifting member; 303. Horizontal connecting rod;

[0064] 40. The third driving assembly; 401. The third driving member; 402. The driving gear; 403. The driven gear. DETAILED DESCRIPTION

[0065] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0066] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0067] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0068] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0069] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set" and "connection" 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0070] 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.

[0071] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0072] Embodiment 1

[0073] See also Figure 1-Figure 3 , this embodiment provides a smoke collection component.

[0074] Specifically, the smoke collecting assembly includes a mounting member 1 , a smoke collecting plate 2 and a light strip 3 .

[0075] The mounting member 1 is configured to be movably mounted on a smoke collecting hood 10 of a range hood. A mounting groove 11 is provided on the mounting member 1.

[0076] The smoke collecting plate 2 is made of a light-transmitting material and is installed in the installation groove 11. At least one functional mark is arranged on the smoke collecting plate 2. Optionally, the smoke collecting plate 2 is a glass plate or an acrylic plate. Optionally, the functional mark is formed by etching.

[0077] The light strip 3 is located in the installation groove 11 and is clamped between the smoke collecting plate 2 and the side wall of the installation groove 11. The light strip 3 is provided with lamp beads corresponding to the functional signs one by one, and the lamp beads can illuminate the corresponding functional signs.

[0078] When the smoke collecting assembly provided in this embodiment is used, the mounting member 1 is movably mounted on the smoke collecting hood 10. When smoke collecting is required, the position of the smoke collecting plate 2 is adjusted to a working position capable of collecting smoke.

[0079] The smoke collecting assembly installs the light strip 3 in the installation groove 11 and clamps it between the smoke collecting plate 2 and the side wall of the installation groove 11. In this way, the lamp beads on the light strip 3 will not come into contact with external oil smoke, avoiding dirt on the lamp beads, thereby ensuring the lighting effect of the lamp beads on the functional signs.

[0080] The lamp beads can illuminate their corresponding functional signs, which on the one hand make the smoke collection component have a good atmosphere when in use, and on the other hand make it easy for users to intuitively obtain the working status of the range hood.

[0081] Specifically, in this embodiment, the mounting member 1 is an integrally formed structure, including a shaft portion 14 , a functional plate 12 and a support plate 13 .

[0082] The shaft portion 14 is movably disposed at a position to be installed.

[0083] More specifically, in this embodiment, the position where the shaft portion 14 is to be installed is located on the smoke collecting hood 10 , and the shaft portion 14 is configured to be movably connected to the smoke collecting hood 10 .

[0084] The function board 12 is integrally formed and arranged on the side of the shaft portion 14 . A sensing device 121 is arranged on the function board 12 . The sensing device 121 is arranged in a one-to-one correspondence with the function mark.

[0085] The support plate 13 is integrally formed and arranged on the side of the shaft portion 14, and the functional plate 12 and the support plate 13 are arranged relatively and spaced apart to form a mounting groove 11. While forming the mounting groove 11, the support plate 13 can also form a stable support for the smoke collecting plate 2.

[0086] The function plate 12 and the support plate 13 are arranged relatively spaced apart to form a mounting groove 11 , so that the smoke collecting plate 2 can be clamped between the function plate 12 and the support plate 13 , thereby ensuring the stability of the installation of the smoke collecting plate 2 .

[0087] Preferably, in this embodiment, the functional board 12 is in a "C" shape, including a main board, with a secondary board provided at each end of the main board, and the sensing device 121 is provided on the main board. The secondary board is bonded to the smoke collecting board 2, further ensuring the stability of the installation of the smoke collecting board 2.

[0088] Preferably, a card slot 31 for installing lamp beads is provided on the lamp strip 3. Optionally, in this embodiment, the lamp beads are LED lights.

[0089] Preferably, in this embodiment, when assembling the smoke collecting assembly, first bond the lamp strip 3 in the installation groove 11, and then bond the smoke collecting board 2 in the installation groove 11 so that the lamp strip 3 is clamped between the smoke collecting board 2 and the side wall of the installation groove 11.

[0090] Optionally, in this embodiment, the sensing device 121 is an infrared sensing device, and each sensing device 121 corresponds to a function, such as turning on, timing, high wind speed, low wind speed or shutting down, etc., which can be set according to needs and will not be limited too much here. When the user waves or touches the smoke collecting board 2 at the function mark corresponding to each sensing device 121, the corresponding function can be triggered; at the same time, the corresponding lamp bead lights up to prompt the user that the function has been started normally.

[0091] Embodiment Two

[0092] This embodiment provides a range hood.

[0093] Specifically, referring to Figure 5-Figure 7 , the range hood includes a smoke collecting hood 10, and also includes the smoke collecting assembly of Embodiment One. The installation member 1 is movably installed on the smoke collecting hood 10, and the smoke collecting assembly can be switched between a working position and a storage position. In the working position, the smoke collecting board 2 can collect smoke.

[0094] The range hood provided in this embodiment includes the smoke collecting assembly of Embodiment One. When the range hood is working, the installation member 1 is movably installed on the smoke collecting hood 10. When smoke collection is required, adjust the position of the smoke collecting board 2 to the working position where it can collect smoke. When smoke collection is not required, adjust the position of the smoke collecting board 2 to the storage position.

[0095] The smoke collecting assembly installs the lamp strip 3 in the installation groove 11 and clamps it between the smoke collecting board 2 and the side wall of the installation groove 11. In this way, the lamp beads on the lamp strip 3 will not come into contact with external oil fumes, avoiding the generation of dirt on the lamp beads, thereby ensuring the lighting effect of the lamp beads, and the user does not need to clean the lamp beads frequently, ensuring the user experience when using this range hood.

[0096] The lamp beads can illuminate their corresponding function marks. On the one hand, it gives a good sense of atmosphere when using this smoke collecting assembly, and on the other hand, it also facilitates the user to intuitively obtain the working state of the range hood.

[0097] Specifically, in this embodiment, see Figure 6 and Figure 7 In order to adjust the specific opening angle of the smoke collecting plate 2 in the working position, the mounting member 1 can be rotatably arranged on the smoke collecting hood 10.

[0098] When the smoke collecting assembly is in the storage position, the mounting member 1 drives the smoke collecting plate 2 to rotate to fit the smoke collecting hood 10. When the smoke collecting assembly is in the working position, the mounting member 1 drives the smoke collecting plate 2 to rotate to form an angle with the smoke collecting hood 10, and the size of the angle is adjustable.

[0099] Specifically, in this embodiment, the mounting member 1 can be rotatably disposed at the smoke inlet of the smoke collecting hood 10 .

[0100] That is, in the storage position, the smoke collecting plate 2 is rotated to fit with the smoke collecting hood 10 ; in the working position, the smoke collecting plate 2 is rotated to form an angle with the smoke collecting hood 10 .

[0101] In the storage position, the mounting part 1 drives the smoke collecting plate 2 to rotate to fit with the smoke collecting hood 10; with this arrangement, when the range hood is not in operation, the smoke collecting plate 2 does not occupy additional space; in the working position, the mounting part 1 drives the smoke collecting plate 2 to rotate to form an angle with the smoke collecting hood 10, and the size of the angle is adjustable. With this arrangement, it is convenient to adjust the opening angle of the smoke collecting plate 2 according to the size of the oil smoke, and then the smoke collecting range can be adjusted. For example, when the oil smoke is small, the smoke collecting plate 2 is controlled to open at a smaller angle, that is, the angle is controlled to be smaller; when the oil smoke is large, the smoke collecting plate 2 is controlled to open at a larger angle, that is, the angle is controlled to be larger.

[0102] For example, see Figure 7 In the working position, the mounting member 1 drives the smoke collecting plate 2 to rotate to form an angle α with the smoke collecting hood 10, and the size of the angle α is adjustable.

[0103] Preferably, in this embodiment, the range of α is 0°-150°. In the storage position, the mounting member 1 drives the smoke collecting plate 2 to rotate to fit the smoke collecting hood 10, and α is 0°. In the working position, the mounting member 1 drives the smoke collecting plate 2 to rotate to form an angle α with the smoke collecting hood 10, and α is not greater than 150°.

[0104] When the smoke collecting plate 2 is in a vertical state, α is 90°. Figure 7 In the figure, α is 135°. Further, in order to facilitate the adjustment of the angle, see Figure 6 In this embodiment, the range hood further includes a first driving assembly 20 , and the first driving assembly 20 includes a first driving member 201 and a connecting rod 202 .

[0105] The first driving member 201 is disposed in the smoke collecting hood 10. Optionally, in this embodiment, the first driving member 201 is a stepping motor.

[0106] One end of the connecting rod 202 is connected to the output shaft of the first driving member 201 , and the other end is connected to the mounting member 1 . The first driving member 201 can drive the connecting rod 202 to drive the mounting member 1 to rotate.

[0107] Specifically, in this embodiment, the connecting rod 202 is a "U"-shaped structure with the opening facing downward, so that the space occupied by the connecting rod 202 is small. More specifically, one end of the "U"-shaped structure is fixedly connected to the output shaft of the first driving member 201, and the other end of the "U"-shaped structure is connected to the mounting member 1. When the output shaft of the first driving member 201 rotates, the output shaft of the first driving member 201 drives the "U"-shaped structure fixed thereon to rotate, thereby driving the mounting member 1 to rotate.

[0108] By controlling the rotation angle of the output shaft of the first driving member 201 , the opening angle of the cigarette collecting plate 2 can be adjusted.

[0109] Specifically, see Figure 7 The smoke inlet of the smoke collecting hood 10 is provided with an oil net 102 , and the smoke collecting hood 10 is also provided with a baffle 103 , which is spaced apart from the oil net 102 to enclose and form a smoke guiding cavity 104 .

[0110] When the range hood is working, the smoke collecting plate 2 is controlled to rotate to the working position, and the oil smoke flows along the Figure 7 The gas flows in the direction of the arrow shown, and finally enters the fume hood and is discharged.

[0111] Of course, in other embodiments, the first driving member 201 of the first driving assembly 20 may also be a rotary cylinder or other; as long as it can drive the connecting rod 202 to rotate, no excessive restrictions are made here.

[0112] Embodiment 3

[0113] See also Figure 8 and Fig. 9 The present embodiment provides a range hood, which includes a smoke collecting hood 10 and a smoke collecting assembly of the first embodiment. The mounting member 1 of the smoke collecting assembly is movably mounted on the smoke collecting hood 10. The smoke collecting assembly can be switched between a working position and a storage position. In the working position, the smoke collecting plate 2 can collect smoke.

[0114] The range hood provided in this embodiment includes the smoke collecting assembly of the first embodiment. When the range hood is in operation, the mounting member 1 is movably mounted on the smoke collecting hood 10. When smoke collection is required, the position of the smoke collecting plate 2 is adjusted to a working position capable of collecting smoke. When smoke collection is not required, the position of the smoke collecting plate 2 is adjusted to a storage position.

[0115] The smoke collection component installs the light strip 3 in the installation groove 11 and clamps it between the smoke collection plate 2 and the side wall of the installation groove 11. In this way, the lamp beads on the light strip 3 will not come into contact with external oil smoke, avoiding dirt on the lamp beads, thereby ensuring the lighting effect of the lamp beads. Users do not need to clean the lamp beads frequently, ensuring the user experience when using the range hood.

[0116] The lamp beads can illuminate their corresponding functional signs, which on the one hand make the smoke collection component have a good atmosphere when in use, and on the other hand make it easy for users to intuitively obtain the working status of the range hood.

[0117] Specifically, see Figure 9-14 In this embodiment, in order to enable the smoke collecting assembly to be adjusted to the storage position, the mounting member 1 can be raised and lowered on the smoke collecting hood 10, see Fig.13 The smoke collecting hood 10 is provided with an avoidance gap 101 for the smoke collecting assembly to pass through when being raised or lowered.

[0118] When the smoke collecting plate 2 is in the storage position, the mounting member 1 drives the smoke collecting plate 2 to rise and pass through the avoidance gap 101. When the smoke collecting hood 10 is in the working position, the mounting member 1 drives the smoke collecting plate 2 to descend and pass through the avoidance gap 101.

[0119] Specifically, in this embodiment, the avoidance gap 101 is in the shape of an elongated strip, so that the mounting member 1 drives the smoke collecting plate 2 to rise and fall smoothly.

[0120] Furthermore, in other embodiments, a shielding plate capable of opening or closing the avoidance gap 101 may be provided on the smoke collecting hood 10. When the smoke collecting plate 2 is stored in the storage position, the shielding plate closes the avoidance gap 101 to prevent oil smoke or external dust from entering the smoke collecting hood 10 through the avoidance gap 101 and accumulating in the smoke collecting hood 10 to affect the movement of the smoke collecting plate 2, and at the same time, the overall consistency of the range hood can be improved.

[0121] When the smoke collecting plate 2 needs to be switched to the working position, the shielding plate is controlled to rotate and the avoidance gap 101 is opened, so that the smoke collecting plate 2 can be raised and lowered.

[0122] Specifically, the shielding plate is rotatably arranged on the smoke collecting hood 10, and the shielding plate can be rotated manually or automatically. Preferably, the shielding plate is controlled automatically, such as by arranging a driving motor on the smoke collecting hood 10 to control the rotation of the shielding plate.

[0123] In order to realize the lifting and lowering of the smoke collecting component and the adjustment of the smoke collecting range, refer to Figure 9-12 The range hood further includes a second driving assembly 30 and a third driving assembly 40 .

[0124] The second driving assembly 30 is disposed on the smoke collecting hood, and is used to drive the mounting member 1 to rise and fall.

[0125] The third driving assembly 40 is disposed on the smoke collecting hood, and the third driving assembly 40 is used to drive the mounting member 1 to rotate when the mounting member 1 descends to the lowest position.

[0126] Specifically, during the operation of the range hood, when the smoke collection component needs to be started, the mounting member 1 can be controlled to descend first; if the smoke collection range formed when the mounting member 1 descends to the lowest position still does not meet the current demand, the third driving member 40 is controlled to drive the mounting member 1 to rotate, thereby adjusting the smoke collection angle to expand the smoke collection range.

[0127] Specifically, in this embodiment, the second driving assembly 30 includes a second driving member 301 and a lifting member 302 .

[0128] The second driving member 301 is disposed in the smoke collecting hood 10 , and the output shaft of the second driving member 301 can be extended and retracted in the vertical direction.

[0129] Optionally, the second driving member 301 is a push rod motor. Of course, in other embodiments, the second driving member 301 can also be a cylinder, and the cylinder telescopic rod is the output shaft of the second driving member 301.

[0130] One end of the lifting member 302 is connected to the output shaft of the second driving member 301 , and the other end is connected to the mounting member 1 .

[0131] Specifically, after the range hood is installed in place, the upper end of the lifting member 302 is connected to the upper end of the second driving member 301, and the lower end of the lifting member 302 is connected to the shaft portion 14 of the mounting member 1.

[0132] Specifically, in this embodiment, two second drive assemblies 30 are provided, and the two second drive assemblies 30 are respectively located at the two ends of the shaft portion 14 of the mounting member 1; both ends of the shaft portion 14 are provided with connecting shafts, and the connecting shafts are fixedly arranged on the lifting member 302.

[0133] More specifically, see Fig.10 The upper and lower ends of the lifting member 302 are provided with connection holes, and the connection hole at the lower end is connected to the connection shaft; in order to prevent the lifting member 302 from moving along the axial direction of the connection shaft, a clamping ring is provided on both sides of the lifting member 302 on the connection shaft. The upper end of the lifting member 302 is connected to the output shaft of the second driving member 301 through the horizontal connecting rod 303. In order to prevent the lifting member 302 from moving along the axial direction of the horizontal connecting rod 303, a clamping ring is provided on both sides of the lifting member 302 on the horizontal connecting rod 303.

[0134] See also Fig.16 The third driving assembly 40 includes a third driving member 401 and a transmission structure.

[0135] The third driving member 401 is disposed in the smoke collecting hood 10, and the output shaft of the third driving member 401 can rotate around its own axis. Optionally, the third driving member 401 is a stepping motor. Of course, in other embodiments, the third driving member 401 can also be a rotary cylinder.

[0136] The output shaft of the third driving member 401 drives the mounting member 1 to rotate through the transmission structure.

[0137] Furthermore, in this embodiment, the transmission structure includes a driving gear 402 and a driven gear 403 .

[0138] The driving gear 402 is fixedly sleeved on the output shaft of the third driving member 401 .

[0139] The passive gear 403 is fixedly mounted on the mounting member 1 . When the mounting member 1 is lowered to the lowest position, the passive gear 403 can mesh with the active gear 402 for transmission.

[0140] Specifically, in this embodiment, the passive gear 403 is fixedly sleeved on the shaft portion 14 of the mounting member 1. Further specifically, an escape groove for escaping the passive gear 403 is provided between the shaft portion 14 and the function board 12.

[0141] Preferably, the passive gear 403 is integrally formed on the mounting member 1 .

[0142] Of course, in other embodiments, the transmission structure may also be other structures, as long as it can achieve power transmission, and no further limitation is made here. Exemplarily, the transmission structure may also be a worm gear structure. The output shaft of the third driving member 401 is designed as a worm gear structure, and the worm gear is arranged on the mounting member 1. When the mounting member 1 is lowered to the lowest position, the worm gear is meshed with the worm gear for transmission.

[0143] Illustratively, in this embodiment, when the range hood is working, the output shaft of the second driving member 301 retracts into the body of the second driving member 301 in the vertical direction, the lifting member 302 descends and drives the smoke collecting assembly to pass through the avoidance gap 101; when the lifting member 302 descends to the extreme position, the smoke collecting plate 2 of the smoke collecting assembly is fully extended relative to the smoke collecting hood 10, and at this time, the output shaft of the third driving member 401 is controlled to rotate, and the active gear 402 and the passive gear 403 are engaged and driven to rotate the smoke collecting plate 2, so as to adjust the opening angle of the smoke collecting plate 2, and then adjust the smoke collecting range.

[0144] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A smoke collecting component, characterized in that: include: A mounting member (1), wherein the mounting member (1) is provided with a mounting groove (11); The smoke collecting plate (2) is made of a light-transmitting material and is installed in the installation groove (11); at least one functional mark is provided on the smoke collecting plate (2); A light strip (3) is located in the installation groove (11) and is clamped between the smoke collecting plate (2) and the side wall of the installation groove (11). The light strip (3) is provided with lamp beads corresponding to the functional signs one by one, and the lamp beads can illuminate the corresponding functional signs.

2. The smoke collecting assembly according to claim 1, characterized in that: The mounting member (1) comprises: A shaft portion (14) is movably arranged at a position to be installed; A function board (12) is integrally formed and arranged on the side of the shaft portion (14); a sensing device (121) is arranged on the function board (12); and the sensing device (121) is arranged in a one-to-one correspondence with the function mark; The support plate (13) is integrally formed and arranged on the side of the shaft portion (14); the function plate (12) and the support plate (13) are arranged relative to each other and spaced apart to form the installation groove (11).

3. A range hood, comprising a fume collecting hood (10), characterized in that: It also comprises a smoke collecting assembly as claimed in claim 1 or 2, wherein the mounting member (1) is movably mounted on the smoke collecting hood (10), and the smoke collecting assembly can be switched between a working position and a storage position, and in the working position, the smoke collecting plate (2) can collect smoke.

4. The range hood according to claim 3, characterized in that: The mounting member (1) can be rotatably arranged on the smoke collecting hood (10); when the smoke collecting assembly is in the storage position, the mounting member (1) drives the smoke collecting plate (2) to rotate until it is in contact with the smoke collecting hood (10); when the smoke collecting assembly is in the working position, the mounting member (1) drives the smoke collecting plate (2) to rotate until it is arranged at an angle with the smoke collecting hood (10), and the size of the angle is adjustable.

5. The range hood according to claim 4, characterized in that: The range hood further comprises a first drive assembly (20), wherein the first drive assembly (20) comprises: A first driving member (201) is disposed in the smoke collecting hood (10); A connecting rod (202) has one end connected to the output shaft of the first driving member (201) and the other end connected to the mounting member (1); the first driving member (201) can drive the connecting rod (202) to drive the mounting member (1) to rotate.

6. The range hood according to claim 3, characterized in that: The mounting member (1) can be raised and lowered on the smoke collecting hood (10), and the smoke collecting hood (10) is provided with an escape notch (101) for the smoke collecting assembly to pass through when being raised and lowered; when the smoke collecting plate (2) is in the storage position, the mounting member (1) drives the smoke collecting plate (2) to rise and pass through the escape notch (101); when the smoke collecting hood (10) is in the working position, the mounting member (1) drives the smoke collecting plate (2) to descend and pass through the escape notch (101).

7. The range hood according to claim 6, characterized in that: The range hood further comprises: A second driving component (30) is arranged on the smoke collecting hood, and the second driving component (30) is used to drive the mounting member (1) to rise and fall; A third driving assembly (40) is arranged on the smoke collecting hood, and the third driving assembly (40) is used to drive the mounting member (1) to rotate when the mounting member (1) descends to the lowest position.

8. The range hood according to claim 7, characterized in that: The second driving assembly (30) comprises: A second driving member (301) is arranged in the smoke collecting hood (10), and an output shaft of the second driving member (301) is capable of extending and retracting in a vertical direction; The lifting member (302) has one end connected to the output shaft of the second driving member (301) and the other end connected to the mounting member (1).

9. The range hood according to claim 7, characterized in that: The third driving assembly (40) comprises: A third driving member (401) is arranged in the smoke collecting hood (10), and an output shaft of the third driving member (401) is capable of rotating around its own axis; A transmission structure, wherein the output shaft of the third driving member (401) drives the mounting member (1) to rotate via the transmission structure.

10. The range hood according to claim 9, characterized in that: The transmission structure comprises: A driving gear (402) is fixedly sleeved on the output shaft of the third driving member (401); The passive gear (403) is fixedly mounted on the mounting member (1); when the mounting member (1) is lowered to the lowest position, the passive gear (403) can mesh with the active gear (402) for transmission.

Images