Air sweeping structure and fan range hood

Abstract

The utility model relates to an air sweeping structure of a fan range hood and the fan range hood, and the air sweeping structure comprises an air outlet body with an air outlet; the driving part is arranged on the air outlet body, the air sweeping panel is in transmission connection with the driving part, the air sweeping panel can move relative to the air outlet body under the action of the driving part, and in the moving process of the air sweeping panel, the opening and closing angle formed by the air sweeping panel and the air outlet is increased or decreased. In the process that the air sweeping panel moves relative to the air outlet, different opening and closing angles are formed between the air sweeping panel and the air outlet, and therefore the air sweeping panel can guide air blown out of the air outlet to different places. When a user cooks, the air sweeping panel is driven by the driving part to move, so that the range of air blown out of the air outlet can be wider, most parts of the body of the user can feel cool, and the cooking experience of the user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to an air sweeping structure and a fan range hood. Background Art

[0002] The kitchen is the primary place where people cook, and the quality of the kitchen air environment directly affects people's cooking experience. Due to the special characteristics of the kitchen environment and the limited space, independent fans such as standing fans and tabletop fans not only take up kitchen space, but the airflow generated by the fans also affects the gas stove flame. Excessive fan speed can blow out the stove flame, while too low fan speed affects the user's physical experience and also affects the stove combustion performance, affecting the temperature of the pot, making the cooking time too long, wasting gas, and affecting the taste of the food.

[0003] To this end, fan hoods, which integrate a fan and a range hood, are becoming increasingly popular. These hoods feature a fan module mounted on top for airflow, eliminating the need for kitchen space. The air from the fan module can directly reach the user while cooking, allowing them to feel the breeze. However, current fan hoods typically only blow air over a specific area and fail to cover the entire user's body. This results in only the affected area feeling cool, impacting the user experience. Utility Model Content

[0004] Based on this, it is necessary to provide a wind sweeping structure and a fan range hood to address the problem that the wind blown out by the current fan range hood usually has only a fixed range and cannot cover the user's entire body.

[0005] A fan range hood air sweeping structure, the air sweeping structure comprising:

[0006] An air outlet body having an air outlet;

[0007] A driving member is provided on the air outlet body.

[0008] an air sweeping panel, which is in transmission connection with the driving member and is movable relative to the air outlet body under the action of the driving member;

[0009] The wind sweeping panel changes the opening and closing angle formed between the panel and the air outlet during the movement.

[0010] In one embodiment, the wind sweeping panel is configured to be movable between a first extreme position and a second extreme position;

[0011] The wind sweeping structure further includes a control member, which controls the driving member to stop driving the wind sweeping panel to move when the wind sweeping panel moves to the first limit position or the second limit position.

[0012] In one embodiment, when the wind sweeping panel is at the second limit position, the wind sweeping panel closes the air outlet.

[0013] In one embodiment, the driving member is a motor, and the control member is capable of monitoring the current of the motor, and when the current of the motor increases, the control member controls the motor to stop.

[0014] In one embodiment, the wind sweeping structure further includes a transmission assembly, and the driving member drives the wind sweeping panel to move through the transmission assembly;

[0015] The air outlet body is provided with a first limit block and a second limit block. When the transmission assembly moves relative to the air outlet body, the transmission assembly can abut against the first limit block or the second limit block, and the first limit block or the second limit block can prevent the transmission assembly from continuing to move.

[0016] When the transmission assembly moves to abut against the first limit block, the wind sweeping panel is located at the first extreme position; when the transmission assembly moves to abut against the second limit block, the wind sweeping panel is located at the second extreme position.

[0017] In one embodiment, the driving member includes a driving shaft that can rotate forward or reverse around its own axis, and the driving shaft is connected to the transmission assembly;

[0018] When the drive shaft rotates forward, the transmission assembly can abut against the first limit block during the movement; when the drive shaft rotates reversely, the transmission assembly can abut against the second limit block during the movement.

[0019] In one embodiment, the transmission assembly includes a main connecting rod and a secondary connecting rod, wherein one end of the main connecting rod in its longitudinal direction is connected to the drive shaft, and the other end is rotatably connected to one end of the secondary connecting rod around a first axis, and the other end of the secondary connecting rod is rotatably connected to the wind sweeping panel around a second axis;

[0020] The wind sweeping panel is rotatably mounted on the air outlet body around a third axis, and the axis of the drive shaft, the first axis, the second axis, and the third axis are parallel to each other.

[0021] In one embodiment, in the circumferential direction of the drive shaft, the main connecting rod is located between the first limiting block and the second limiting block.

[0022] In one embodiment, the wind sweeping panel includes a panel body and a panel bracket, the panel bracket is adhered to the panel body, and the panel bracket is connected to the transmission assembly and the air outlet body.

[0023] A fan range hood comprises the wind sweeping structure as described in any one of the above items.

[0024] The aforementioned air sweeping mechanism allows the air sweeping panel to open and close at different angles relative to the air outlet, allowing it to direct the air from the outlet to different locations. When the user is cooking, the air sweeping panel is driven by a driver, allowing the air to be directed to a wider area, thereby providing a cooling effect to most parts of the user's body and enhancing the user's cooking experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the fan range hood in some embodiments of the present application.

[0026] Figure 2 This is a schematic structural diagram of the air sweeping structure in some embodiments of the present application.

[0027] Figure 3 for Figure 2 A schematic cross-sectional view of the air sweeping structure in the embodiment.

[0028] Figure 4 for Figure 3 Schematic diagram of the structure in which the air sweeping panel of the air sweeping structure in the embodiment moves to the first extreme position.

[0029] Figure 5 for Figure 3 Schematic diagram of the structure in which the air sweeping panel of the air sweeping structure in the embodiment moves to the second extreme position.

[0030] Figure 6 for Figure 2 Schematic diagram of the structure of the wind sweeping structure drive member, transmission assembly and wind sweeping panel in the embodiment.

[0031] Figure 7 for Figure 6 Schematic diagram of the panel body in which the wind sweep panel is hidden.

[0032] Figure 8 This is a control flow chart of the air sweeping structure in some embodiments of the present application.

[0033] Description of reference numerals:

[0034] Range hood module 100; fan module 200;

[0035] Air outlet body 10; air outlet 11; first limit block 12; second limit block 13;

[0036] Driving member 20; driving shaft 21;

[0037] Air sweeping panel 30; panel body 31; panel bracket 32;

[0038] Transmission assembly 40; main connecting rod 41; auxiliary connecting rod 42. DETAILED DESCRIPTION

[0039] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0040] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does 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 this application.

[0041] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0042] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0043] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0044] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0045] See Figure 1 , Figure 1 The schematic diagram of the fan hood in one embodiment of the present application is shown. The fan hood provided in one embodiment of the present application includes a hood module 100 and a fan module 200. The hood module 100 is used to extract cooking fumes from the air in the cooking area, thereby purifying the air. The fan module 200 is used to blow air into the cooking area, not only accelerating air circulation but also providing a cool feeling to the user when the air blown by the fan module 200 acts on the user, making cooking more relaxing and comfortable.

[0046] Among them, see Figure 2 and Figure 3 The fan module 200 includes a wind sweeping structure, and the wind blown out by the fan module 200 is directed to various places in the cooking place through the wind sweeping module, so that the wind blown out by the fan module 200 can cover most parts of the user's body, thereby improving the user's cooking experience.

[0047] Specifically, the air sweeping structure includes an air outlet body 10, a drive member 20, and an air sweeping panel 30. The air outlet body 10 has an air outlet 11, through which the fan module blows air toward the cooking area. The drive member 20 is mounted on the drive body, and the air sweeping panel 30 is in transmission connection with the drive member 20. Under the action of the drive member 20, the air sweeping panel 30 is movable relative to the air outlet body 10, changing the opening and closing angle between the air sweeping panel 30 and the air outlet 11 during its movement.

[0048] Among them, the opening and closing angle formed by the wind sweeping panel 30 and the air outlet 11 refers to the angle formed by the surface of the wind sweeping panel 30 facing the air outlet 11 and the plane where the air outlet 11 is located. The wind blown out from the air outlet 11 will act on the side of the wind sweeping panel 30 facing the air outlet 11. The opening and closing angles formed by the wind sweeping panel 30 and the air outlet 11 are different, and the direction in which the air outlet 11 blows under the guidance of the wind sweeping panel 30 is also different, thereby directing the wind blown out of the air outlet 11 to various places in the cooking place.

[0049] As a result, the sweep panel 30 forms different opening and closing angles with the air outlet 11 as it moves relative to the air outlet 11, allowing the sweep panel 30 to direct the air from the air outlet 11 to different locations. When the user is cooking, the drive member 20 drives the sweep panel 30, allowing the air from the air outlet 11 to reach a wider range, thereby allowing the user to feel the coolness over a wider range of areas, improving the user's cooking experience.

[0050] In some embodiments of the present application, the purge panel 30 is configured to be movable between a first extreme position and a second extreme position. When the purge panel 30 is in the first extreme position, the opening and closing angle formed by the purge panel 30 and the air outlet 11 is larger. When the purge panel 30 is in the second extreme position, the opening and closing angle formed by the purge panel 30 and the air outlet 11 is smaller. When the purge panel 30 reciprocates between the first extreme position and the second extreme position, the air blown out of the air outlet 11 continuously changes direction under the action of the purge panel 30, thereby forming a purge structure that provides uniform air supply throughout the cooking space.

[0051] Optionally, when the sweep panel 30 is in the second extreme position, the sweep panel 30 closes the air outlet 11. At this time, the sweep panel 30 covers the air outlet 11 to prevent dust and debris from entering the air outlet 11. When the sweep panel 30 is in the first extreme position, the opening and closing angle formed by the sweep panel 30 and the air outlet 11 is maximized, thereby reducing the obstruction of the air outlet 11 by the sweep panel 30, and allowing the air blown out of the air outlet 11 to cover a wider area.

[0052] The first limit position and the second limit position refer to the situation that when the wind sweeping panel 30 is in the first limit position or the second limit position, the wind sweeping panel 30 cannot continue to move in the original direction. Specifically, the direction in which the wind sweeping panel 30 moves from the second limit position to the first limit position is defined as the first direction, and the direction in which the wind sweeping panel 30 moves from the first limit position to the second limit position is defined as the second direction. If the wind sweeping panel 30 moves to the first limit position, the wind sweeping panel 30 cannot continue to move in the first direction. Conversely, if the wind sweeping panel 30 moves to the second limit position, the wind sweeping panel 30 cannot continue to move in the second direction. The method of preventing movement can be to use a limit member to abut and limit, or to control the length of the transmission component 40 described below, etc., which are not limited here.

[0053] Furthermore, in order to avoid damage to the driving member 20 or the wind sweeping panel 30 due to the driving member 20 continuing to drive the wind sweeping panel 30 to move when the wind sweeping panel 30 is in the first extreme position or the second extreme position, the wind sweeping structure also includes a control member. When the wind sweeping panel 30 moves to the first extreme position or the second extreme position, the control member controls the driving member 20 to stop driving the wind sweeping panel 30 to move, thereby avoiding damage to the wind sweeping structure due to continued movement of the wind sweeping panel 30.

[0054] In some embodiments, the driver 20 is a motor. When the purge panel 30 is in the first or second extreme position, the purge panel 30 cannot continue to move, and the motor will become stalled, causing the current inside the motor to increase. Therefore, the control unit can monitor the motor current and, when the motor current increases, recognize that the purge panel 30 is no longer able to move. Therefore, when the motor current increases, the control unit controls the motor to stop, thereby preventing the motor from continuing to drive the purge panel 30 to move, thereby preventing damage to the purge panel 30 or components such as the driver 20.

[0055] In some embodiments, the wind sweeping structure also includes a transmission assembly 40, which is respectively connected to the driving member 20 and the wind sweeping panel 30. The driving member 20 can drive the wind sweeping panel 30 to move through the transmission assembly 40. The driving member 20 drives the transmission assembly 40 to move relative to the air outlet body 10, and the transmission assembly 40 then drives the wind sweeping panel 30 to move relative to the air outlet body 10.

[0056] Among them, a first limit block 12 and a second limit block 13 are provided on the air outlet body 10. During the movement of the transmission assembly 40 relative to the air outlet body 10, the transmission assembly 40 can abut against the first limit block 12 or the second limit block 13, and the first limit block 12 or the second limit block 13 can prevent the transmission assembly 40 from continuing to move.

[0057] Specifically, when the transmission assembly 40 moves to abut against the first stopper 12, the first stopper 12 prevents the transmission assembly 40 from further movement, and the wind sweeping panel 30 is now at the first limit position. When the transmission assembly 40 moves to abut against the second stopper 13, the second stopper 13 prevents the transmission assembly 40 from further movement, and the wind sweeping panel 30 is now at the second limit position.

[0058] In this way, the movement of the transmission assembly 40 is limited by the first limit block 12 and the second limit block 13, so that the transmission assembly 40 cannot continue to move, and when the transmission assembly 40 abuts against the first limit block 12 or the second limit block 13, the above-mentioned control member can detect that the current of the driving member 20 increases, thereby stopping the movement of the driving member 20, so that the wind sweeping panel 30 can stay at the first limit position and the second limit position.

[0059] In some embodiments, the driving member 20 includes a driving shaft 21 that rotates around its own axis, and the driving shaft 21 can realize forward rotation or reverse rotation according to different control signals. The driving shaft 21 is connected to the transmission assembly 40, so that the rotating driving shaft 21 drives the transmission assembly 40 and the wind sweeping panel 30 to move relative to the air outlet body 10. Among them, the forward rotation and reverse rotation of the driving shaft 21 refer to two states in which the driving shaft 21 rotates in opposite directions around its own axis. For example, when the driving shaft 21 rotates clockwise around its own axis, the driving shaft 21 is in forward rotation, and when the driving shaft 21 rotates counterclockwise around its own axis, the driving shaft 21 is in reverse rotation.

[0060] Among them, when the drive shaft 21 rotates forward and drives the transmission component 40 and the wind sweeping panel 30 to move relative to the air outlet body 10, the transmission component 40 can abut against the first limit component during the movement, thereby preventing the transmission component 40 from continuing to move through the first limit component. At this time, the drive shaft 21 cannot continue to rotate forward, and the control component detects that the current of the drive component 20 increases, thereby stopping the drive component 20.

[0061] When the driving member 20 reverses and drives the transmission component 40 and the wind sweeping panel 30 to move relative to the air outlet body 10, the transmission component 40 can abut against the second limit member during the movement, thereby preventing the transmission component 40 from continuing to move through the second limit member. At this time, the drive shaft 21 cannot continue to reverse, and the control member detects that the current of the driving member 20 increases, thereby stopping the driving member 20.

[0062] Specifically, Figure 3Referring to the transmission assembly 40, it includes a main connecting rod 41 and a secondary connecting rod 42. The main connecting rod 41 is connected to the drive shaft 21 at one end in its longitudinal direction, and the other end is rotatably connected to one end of the secondary connecting rod 42 about a first axis. The other end of the secondary connecting rod 42 is rotatably connected to the wind sweeping panel 30 about a second axis. The wind sweeping panel 30 is rotatably mounted on the air outlet body 10 about a third axis. The axis of the drive shaft 21, the first axis, the second axis, and the third axis are mutually parallel. Optionally, the main connecting rod 41 and the secondary connecting rod 42 are hingedly connected to each other, the secondary connecting rod 42 is hingedly connected to the wind sweeping panel 30, and the wind sweeping panel 30 is hingedly connected to the air outlet body 10.

[0063] If the wind sweeping structure is in Figure 4 In this state, when the drive shaft 21 rotates counterclockwise (i.e., the drive shaft 21 reverses), the drive shaft 21 drives the main connecting rod 41 to rotate counterclockwise, and the main connecting rod 41 drives the secondary connecting rod 42 to move away from the wind sweeping panel 30. The secondary connecting rod 42 then drives the wind sweeping panel 30 to rotate counterclockwise around the third axis, thereby reducing the opening and closing angle of the wind sweeping panel 30 and the air outlet 11 to as small as Figure 5 shown.

[0064] If the wind sweeping structure is in Figure 5 In this state, when the drive shaft 21 rotates clockwise (i.e., the drive shaft 21 rotates forward), the drive shaft 21 drives the main connecting rod 41 to rotate clockwise, and the main connecting rod 41 drives the secondary connecting rod 42 to move away from the wind sweeping panel 30, and the secondary connecting rod 42 drives the wind sweeping panel 30 to rotate clockwise around the third axis, thereby increasing the opening and closing angle of the wind sweeping panel 30 and the air outlet 11 to as large as Figure 4 shown.

[0065] Among them, in the circumferential direction of the drive shaft 21, the main connecting rod 41 is located between the first limit block 12 and the second limit block 13. In this way, when the drive shaft 21 rotates clockwise (that is, the drive shaft 21 rotates forward), the main connecting rod 41 can contact the first limit block 12, so that the wind sweeping panel 30 stops at the first limit position. At this time, the opening and closing angle formed by the wind sweeping panel 30 and the air outlet 11 is the largest, as shown in FIG. Figure 4 shown.

[0066] When the drive shaft 21 rotates counterclockwise (i.e., the drive shaft 21 is reversed), the main connecting rod 41 can contact the second limit block 13, so that the wind sweeping panel 30 stops at the second limit position. At this time, the opening and closing angle formed by the wind sweeping panel 30 and the air outlet 11 is the smallest, as shown in FIG. Figure 4 shown.

[0067] Specifically in one embodiment, Figure 4 and Figure 5 As shown, the length of the secondary connecting rod 42 is L1, L1=69mm, the length of the main connecting rod 41 is L2, L2=35mm, and the third axis and the axis of the drive shaft 21 are at Figure 4 and Figure 5 The horizontal distance is L3, L3 = 71.45mm, the straight-line distance between the second axis and the third axis is L4, L4 = 22.5, and the distance between the axis of the drive shaft 21 and the inner wall of the air outlet body 10 is L5, L5 = 25.43. When the drive shaft 21 drives the main connecting rod 41 to rotate, the diameter of the rotation range is D1. The main connecting rod 41 drives the secondary connecting rod 42 to move back and forth. When the end of the secondary connecting rod 42 connected to the wind sweeping panel 30 rotates relative to the third axis, the diameter of the rotation range is D2. The main connecting rod 41 drives the secondary connecting rod 42 to move, and the secondary connecting rod 42 pulls the wind sweeping panel 30 to move, so that the angle A1 between the main connecting rod 41 and the secondary connecting rod 42 is changed, thereby realizing the opening and closing movement of the wind sweeping panel 30.

[0068] For specific embodiments, see Figure 6 and Figure 7 The air sweeping panel 30 includes a panel body 31 and a panel bracket 32. The panel bracket 32 ​​is bonded to the panel body 31 and is connected to the transmission assembly 40 and the air outlet body 10. That is, the panel bracket 32 ​​is hinged to the air outlet body 10 and the secondary connecting rod 42. Since the hinged parts are all on the panel bracket 32, there is no need to set up openings or other structures on the panel body 31, thereby avoiding damaging the integrity of the panel body 31. Optionally, the panel body 31 is a glass panel, and the panel body 31 is bonded to the panel bracket 32 ​​by silicone adhesive. The panel bracket 32 ​​is riveted to the secondary connecting rod 42 and the main connecting rod 41 using hollow rivets, and the secondary connecting rod 42 and the main connecting rod 41 are separated by gaskets.

[0069] For specific embodiments, see Figure 8 The fan hood includes a fan module 200 switch, which is used to control the air flow of the fan module 200 and shut it off. The fan module 200 switch can also adjust the air flow mode of the fan module 200. Specifically, the fan module 200 includes a manual mode and a fixed mode. When the fan module 200 switch switches the fan module 200 to manual mode, the opening and closing angle formed by the air sweeping panel 30 and the air outlet 11 remains fixed. That is, the driving member 20 stops after running for a fixed time, and the air sweeping panel 30 can be opened to the maximum opening and closing angle or the minimum opening and closing angle. During this period, the user can manually operate the air sweeping panel 30 to hover at any point to achieve fixed-point air sweeping.

[0070] When the fan module 200 switch switches the fan module 200 to the automatic mode, the driving part 20 rotates forward for a period of time and then reverses, and then rotates forward for a period of time under the preset program, thereby realizing automatic up and down sweeping of the wind sweeping panel 30 without manual operation of the position, and the sweeping speed can be adjusted through the buttons on the operation panel.

[0071] The above-mentioned wind sweeping structure has at least the following advantages:

[0072] As the sweep panel 30 moves relative to the air outlet 11, it forms different opening and closing angles with the air outlet 11, allowing the sweep panel 30 to direct the air from the air outlet 11 to different locations. When the user is cooking, the drive member 20 drives the sweep panel 30, allowing the air from the air outlet 11 to be directed to a wider range, thereby allowing the user to feel the coolness over a wider range of areas, thus improving the user's cooking experience.

[0073] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0074] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A fan range hood air sweeping structure, characterized in that: The wind sweeping structure includes: An air outlet body (10) having an air outlet (11); A driving member (20) is provided on the air outlet body (10), An air sweeping panel (30) is transmission-connected to the driving member (20) and is movable relative to the air outlet body (10) under the action of the driving member (20); The wind sweeping panel (30) changes the opening and closing angle formed between it and the air outlet (11) during the movement.

2. The wind sweeping structure according to claim 1, characterized in that: The wind sweeping panel (30) is configured to be movable between a first extreme position and a second extreme position; The wind sweeping structure further comprises a control member, and when the wind sweeping panel (30) moves to a first limit position or a second limit position, the control member controls the driving member (20) to stop driving the wind sweeping panel (30) to move.

3. The wind sweeping structure according to claim 2, characterized in that: When the wind sweeping panel (30) is in the second extreme position, the wind sweeping panel (30) closes the air outlet (11).

4. The wind sweeping structure according to claim 2, characterized in that: The driving component (20) is a motor, and the control component is capable of monitoring the current of the motor, and when the current of the motor increases, the control component controls the motor to stop.

5. The wind sweeping structure according to claim 2, characterized in that: The wind sweeping structure further includes a transmission assembly (40), and the driving member (20) drives the wind sweeping panel (30) to move via the transmission assembly (40); A first limit block (12) and a second limit block (13) are provided on the air outlet body (10); when the transmission assembly (40) moves relative to the air outlet body (10), the transmission assembly (40) can abut against the first limit block (12) or the second limit block (13); and the first limit block (12) or the second limit block (13) can prevent the transmission assembly (40) from continuing to move; When the transmission assembly (40) moves to abut against the first limit block (12), the wind sweeping panel (30) is located at the first extreme position; when the transmission assembly (40) moves to abut against the second limit block (13), the wind sweeping panel (30) is located at the second extreme position.

6. The wind sweeping structure according to claim 5, characterized in that: The driving member (20) includes a driving shaft (21) that can rotate forward or reverse around its own axis, and the driving shaft (21) is connected to the transmission assembly (40); When the drive shaft (21) rotates forward, the transmission assembly (40) can abut against the first limit block (12) during the movement; when the drive shaft (21) rotates reversely, the transmission assembly (40) can abut against the second limit block (13) during the movement.

7. The wind sweeping structure according to claim 6, characterized in that: The transmission assembly (40) includes a main connecting rod (41) and a secondary connecting rod (42), wherein one end of the main connecting rod (41) in its longitudinal direction is connected to the drive shaft (21), and the other end is rotatably connected to one end of the secondary connecting rod (42) around a first axis, and the other end of the secondary connecting rod (42) is rotatably connected to the wind sweeping panel (30) around a second axis. The wind sweeping panel (30) is rotatably mounted on the air outlet body (10) around a third axis, and the axis of the drive shaft (21), the first axis, the second axis, and the third axis are parallel to each other.

8. The wind sweeping structure according to claim 7, characterized in that: In the circumferential direction of the drive shaft (21), the main connecting rod (41) is located between the first limiting block (12) and the second limiting block (13).

9. The wind sweeping structure according to claim 7, characterized in that: The wind sweeping panel (30) comprises a panel body (31) and a panel bracket (32), wherein the panel bracket (32) is bonded to the panel body (31), and the panel bracket (32) is connected to the transmission assembly (40) and the air outlet body (10).

10. A fan range hood, characterized in that: The invention comprises the wind sweeping structure as described in any one of claims 1 to 9.

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