Angle adjusting structure, fan and fan lamp

Abstract

The application provides an angle adjusting structure, a fan and a fan lamp. The angle adjusting structure comprises a rotating structure, a sliding structure and a connecting piece. The rotating structure comprises a rotating motor and a transmission assembly which are connected in transmission. The transmission assembly is configured to be driven by the rotating motor to transmit power. The sliding structure is arranged on the transmission assembly and comprises a displacement motor and a sliding piece which are connected in transmission. The sliding piece is configured to be driven by the displacement motor to be slidable relative to the transmission assembly. The connecting piece comprises a driving end and a driven end which are arranged oppositely. The driving end is connected with the sliding piece, and the driven end is connected with an adjusted piece. The rotating structure drives the sliding structure to rotate circumferentially, so as to drive the connecting piece to rotate synchronously. The sliding structure drives the connecting piece to deflect. The angle adjusting structure can realize omnibearing rotation adjustment of the adjusted piece.

Description

Technical Field

[0001] This invention relates to the field of lighting technology, and more particularly to an angle adjustment structure, a fan, and a fan light. Background Technology

[0002] In the hot summer, people often rely on air conditioning for extended periods of time to achieve comfort. However, setting the temperature too low (generally below 25°C) not only increases energy consumption but may also have adverse effects on human health, leading to the so-called "air conditioning sickness".

[0003] With increasing awareness of environmental protection and health, a usage pattern combining air conditioning and fans is gaining popularity. The air conditioner is set to above 28°C, and the fan is simultaneously turned on to achieve energy conservation, emission reduction, and avoid air conditioning-related illnesses. However, traditional fans take up floor space. To address this issue, ceiling fan lights have emerged. While these fan lights save space, they typically only blow air directly downwards. In spaces like bedrooms, where the light fixture is usually not installed directly above the bed, the airflow may not directly reach the person lying in bed. Summary of the Invention

[0004] The purpose of this invention is to provide an angle adjustment structure capable of omnidirectional rotation, a fan that uses the angle adjustment structure to achieve omnidirectional airflow, and a fan light that uses the fan.

[0005] To achieve the above objectives, the present invention provides an angle adjustment structure, comprising:

[0006] A rotating structure includes a rotating motor and a transmission assembly connected by a drive mechanism, the transmission assembly being configured to be driven by the rotating motor to transmit power;

[0007] A sliding structure is provided on the transmission component, including a displacement motor and a sliding member connected by transmission, wherein the sliding member is configured to be driven by the displacement motor and slide relative to the transmission component;

[0008] The connector includes an active end and a driven end that are positioned opposite each other. The active end is connected to the sliding member, and the driven end is connected to the adjusted member.

[0009] In this structure, the rotating structure drives the sliding structure to rotate circumferentially, thereby causing the connecting parts to rotate synchronously, and the sliding structure causes the connecting parts to deflect.

[0010] Optionally, the transmission assembly includes a rotating disk, a sliding member attached to the rotating disk, and includes a transmission part that is driven by a displacement motor, a first sliding part that is slidably connected to the rotating disk, and a connecting part that is rotatably connected to the connecting member.

[0011] Optionally, the transmission assembly further includes a first transmission component and a second transmission component. The first transmission component is fixedly connected to the first motor shaft of the rotary motor and is also connected to the second transmission component. The rotating disk is fixedly connected to the second transmission component, and the rotating disk is provided with a second sliding part that is slidably connected to the first sliding part.

[0012] Optionally, it also includes a base and a universal coupling assembly. The base is provided with a bracket, the universal coupling assembly is rotatably connected to the bracket, the driven end of the connector is connected to the universal coupling assembly, and is connected to the adjustable part through the universal coupling assembly.

[0013] Optionally, the universal coupling assembly includes a rotating plate and a rotating ring with rotating shafts perpendicular to each other. The outer side of the rotating ring is rotatably connected to the bracket, and the inner side of the rotating ring is rotatably connected to the rotating plate. The rotating plate is fixedly connected to the connecting member and the adjustable member, respectively.

[0014] Optionally, the bracket is provided with a support portion, which is at least partially located below the transmission assembly and is rotatably connected to the transmission assembly.

[0015] Optionally, it also includes a first protective cover, which is connected to the base and covers the outside of the rotating structure, the sliding structure and the connector. The first protective cover has an opening on the side away from the base for the adjustable part to pass through.

[0016] Optionally, the base has an opening for the power supply cable to pass through, and the transmission assembly and connector have a cable passage for the power supply cable to pass through.

[0017] A fan includes a fan assembly and the aforementioned angle adjustment structure, wherein the fan assembly is disposed as the adjusted element at the driven end of the connector.

[0018] A fan light includes: a light source assembly and the aforementioned fan.

[0019] The beneficial effects of this invention are:

[0020] The angle adjustment structure of this invention includes a rotating structure, a sliding structure, and a connecting member. The rotating structure transmits power through a transmission connection between a rotary motor and a transmission assembly. The rotary motor drives the transmission assembly to transmit power synchronously, providing a basis for the subsequent rotational adjustment of the adjusted component. The sliding structure is mounted on the transmission assembly and includes a displacement motor and a sliding member connected by a transmission connection. The sliding member is driven by the displacement motor and can slide relative to the transmission assembly, allowing the adjusted component to tilt or return to center. The connecting member includes an active end and a driven end positioned opposite each other, realizing the connection and transmission between the sliding structure and the adjusted component. The active end is connected to the sliding member, allowing the sliding and rotational movements of the sliding member to be transmitted to the connecting member. The driven end is connected to the adjusted component. The rotating structure drives the sliding structure to rotate axially, thereby causing the connecting member to rotate synchronously. The sliding structure causes the connecting member to deflect, achieving omnidirectional adjustment of the adjusted component. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a fan light conforming to an embodiment of the present invention;

[0022] Figure 2 yes Figure 1 A schematic diagram showing the tilted state of the fan assembly of the fan light shown;

[0023] Figure 3 yes Figure 1 A sectional view;

[0024] Figure 4 yes Figure 1 A cross-sectional view from another angle;

[0025] Figure 5 yes Figure 2 A sectional view;

[0026] Figure 6 This is a 3D structural diagram of the angle adjustment structure without the first protective cover and the base;

[0027] Figure 7 yes Figure 6 A three-dimensional structural diagram of the inclined connector of the angle adjustment structure shown;

[0028] Figure 8 yes Figure 6 A three-dimensional structural diagram of the connecting piece tilting when the rotating disk of the angle adjustment structure shown is rotated 90°.

[0029] Figure 9 This is a structural schematic diagram of a universal joint assembly;

[0030] Figure 10 This is a cross-sectional view of the angle adjustment structure;

[0031] Figure 11 This is a cross-sectional view of the angle adjustment structure from another angle;

[0032] Figure 12 This is a structural schematic diagram of the sliding component;

[0033] Figure 13 This is a schematic diagram showing the connection between the sliding component and the rotating disk when the fan blade assembly is in the centered state;

[0034] Figure 14 This is a schematic diagram showing the connection between the sliding component and the rotating disk when the fan blade assembly is tilted.

[0035] Explanation of reference numerals in the attached figures:

[0036] 100- Fan Light;

[0037] 200-fan;

[0038] 210 - Wall mount; 220 - Ceiling mount;

[0039] 230 - Angle adjustment structure; 2301 - Base; 2311 - Bracket; 2312 - Support part; 2313 - Groove; 2302 - Rotating structure; 2321 - Rotary motor; 2323 - First motor shaft; 2322 - Transmission assembly; 2324 - First transmission component; 2325 - Second transmission component; 2327 - Rotating seat gear; 2326 - Rotating disk; 2328 - Protrusion; 2329 - Second sliding part; 2303 - Sliding mechanism. 2331-Displacement motor, 2333-Second motor shaft, 2334-Second motor gear, 2332-Sliding component, 2335-Transmission part, 2336-First sliding part, 2337-Connecting part, 2304-Connecting component, 2341-Driving end, 2342-Driven end, 2305-Universal coupling assembly, 2351-Rotating ring, 2352-Rotating plate, 2306-First protective cover, 2361-Opening, 2307-Wire passage;

[0040] 240-Adjustable component, 2401-Blower motor, 2402-Third motor shaft, 2403-Fan blade, 2404-Second protective cover;

[0041] 250 - Electrical control components; 2501 - Electrical control housing;

[0042] 2601 - First positioning component, 2602 - Second positioning component;

[0043] 270- Plasma or negative ion generator;

[0044] 300 - Light source assembly, 310 - Inner ring line light source, 320 - Rear line light source. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0046] It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0047] Additionally, it should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] This invention provides an angle adjustment structure 230 capable of omnidirectional rotation. Please refer to [link / reference]. Figures 6-10 As shown, the angle adjustment structure 230 includes a rotating structure 2302, a sliding structure 2303, a connecting member 2304, and a universal joint assembly 2305. The connecting member 2304 is connected to the universal joint assembly 2305, and the adjustable member 240 is connected to the connecting member 2304 through the universal joint assembly 2305. The rotating structure 2302 and the sliding structure 2303 cooperate, allowing the adjustable member 240 and the connecting member 2304 to rotate 360° around the center of the universal joint assembly 2305, supported by the universal joint assembly 2305, to achieve omnidirectional rotation adjustment.

[0049] The rotating structure 2302 includes a rotating motor 2321 and a transmission assembly 2322 connected by a drive. The transmission assembly 2322 is driven by the rotating motor 2321 to transmit power. The angle adjustment structure 230 includes a base 2301. The rotating motor 2321 is located above the base 2301, and a first motor shaft 2323 passes through the base 2301 and is connected to the transmission assembly 2322.

[0050] The transmission assembly 2322 includes a first transmission member 2324, a second transmission member 2325, and a rotating disk 2326. The first transmission member 2324 is fixedly connected to the first motor shaft 2323, ensuring that the rotation of the first motor shaft 2323 can be accurately transmitted to the first transmission member 2324. The first transmission member 2324 is connected to the second transmission member 2325, further ensuring the continuity and synchronicity of the rotational motion. The rotating disk 2326 is fixedly connected to the second transmission member 2325, enabling the rotating disk 2326 to rotate synchronously with the rotation of the first motor shaft 2323, thereby achieving precise synchronous rotation of the entire rotating structure 2302.

[0051] Specifically, in this embodiment, the first transmission component 2324 is a first motor gear fixed on the first motor shaft 2323. The second transmission component 2325 is a rotating seat rotatably connected to the first transmission component 2324. One end of the rotating seat is provided with a rotating seat gear 2327 rotatably connected to the first motor gear, and the other end of the rotating seat is fixedly connected to the rotating disk 2326. That is, when the rotary motor 2321 is working, the rotation of the first motor shaft 2323 drives the first motor gear to rotate, the first motor gear drives the rotating seat gear 2327 to rotate, which in turn causes the rotating seat to drive the rotating disk 2326 to rotate, ultimately achieving synchronous rotation of the entire transmission assembly 2322.

[0052] In this embodiment, the transmission between the first transmission member 2324 and the second transmission member 2325 is a transmission connection between a pinion and a gear. In other embodiments, the first transmission member 2324 and the second transmission member 2325 may also be a transmission between a gear and a rack, or a transmission between a lead screw, etc., and there is no limitation thereto.

[0053] For further details, please refer to Figure 9 and Figure 11 As shown, a bracket 2311 is provided on the base 2301, and a support portion 2312 is provided on the bracket 2311. The support portion 2312 is at least partially located below the transmission assembly 2322 and is rotatably connected to the transmission assembly 2322. Specifically, the support portion 2312 protrudes from the bracket 2311 toward the transmission assembly 2322, and a groove 2313 is provided on the support portion 2312. A full-circle protrusion 2328 is provided below the rotating disk 2326 at the corresponding position of the protrusion. When the transmission assembly 2322 rotates, the protrusion 2328 rotates within the groove 2313. The rotational cooperation of the protrusion 2328 and the groove 2313 makes the rotating structure 2302 more stable and effectively improves the safety of the angle adjustment structure 230.

[0054] like Figure 6 As shown, the sliding structure 2303 is disposed on the transmission assembly 2322. The sliding structure 2303 includes a displacement motor 2331 and a sliding member 2332. The sliding member 2332 is driven by the displacement motor 2331 and can slide relative to the transmission assembly 2322. Through the transmission connection between the displacement motor 2331 and the sliding member 2332, high-precision displacement control can be achieved.

[0055] In this embodiment, the displacement motor 2331 is mounted on the rotating disk 2326, and the second motor shaft 2333 of the displacement motor 2331 passes through the rotating disk 2326. The displacement motor 2331 is fixed on the rotating disk 2326, and the second motor gear 2334 is fixedly connected to the second motor shaft 2333. In other embodiments, the displacement motor 2331 may also be mounted on the second transmission component 2325.

[0056] Please see Figures 12-13As shown, the slider 2332 includes a transmission part 2335 that is driven by the displacement motor 2331, a first sliding part 2336 that is slidably connected to the rotating disk 2326 of the transmission assembly 2322, and a connecting part 2337 that is rotatably connected to the connecting member 2304. The slider 2332 is generally a rectangular slider. The transmission part 2335 is formed at one end of the slider 2332 near the displacement motor 2331. The transmission part 2335 is constructed as a U-shaped groove, and at least one side wall of the U-shaped groove is provided with a serrated portion that can be coupled with the second motor gear 2334. The rotating disk 2326 is provided with a second sliding part 2329 that is slidably connected to the first sliding part 2336. The second sliding part 2329 extends from the center of the rotating disk 2326 to the edge, so that the slider 2332 can slide relative to the rotating disk 2326 along the second sliding part 2329 by means of the first sliding part 2336. In this embodiment, the first sliding portion 2336 is designed as a T-shaped slider protruding from the surface of the slider 2332, and the second sliding portion 2329 is a groove corresponding to the T-shaped slider. In other embodiments, the first sliding portion 2336 may also be a groove, and the second sliding portion 2329 may be a T-shaped slider corresponding to the groove. The connecting portion 2337 is a connecting hole, which remains in communication with the second sliding portion 2329 during the displacement of the slider 2332.

[0057] The displacement motor 2331 can both tilt and return the adjusted member 240 to its normal position. When the displacement motor 2331 is working, the second motor shaft 2333 rotates, driving the second motor gear 2334 to rotate synchronously. The second motor gear 2334 is coupled with the sawtooth part, and the first sliding part 2336 slides in the second sliding part 2329 of the rotating disk 2326, ultimately realizing the displacement of the sliding member 2332. For details, please refer to [link / reference]. Figures 13-14 As shown, when the second motor shaft 2333 rotates in the first rotation direction (such as clockwise), the sliding member 2332 is driven to slide in a direction away from the center of the rotating disk 2326 by means of the transmission coupling between the second motor shaft 2333 and the sliding member 2332. This causes the connecting part 2337 to move from the center of the rotating disk 2326 to the edge of the rotating disk 2326, and at the same time, it causes the connecting member 2304 sleeved by the connecting part 2337 to tilt toward the edge of the rotating disk 2326. At this time, the adjusted member 240 changes from the return state to the tilt state. Conversely, when the second motor shaft 2333 rotates in a second rotation direction opposite to the first rotation direction (e.g., counterclockwise), the sliding member 2332 is driven to slide in a direction close to the center of the rotating disk 2326 by means of the transmission coupling between the second motor shaft 2333 and the sliding member 2332. This causes the connecting part 2337 to move from the edge of the rotating disk 2326 toward the center of the rotating disk 2326, and at the same time, it drives the connecting member 2304 sleeved by the connecting part 2337 to return to the center of the rotating disk 2326. At this time, the adjusted member 240 changes from the tilted state to the returned state.

[0058] It is understood that when the adjustable member 240 switches between the aligning state and the tilting state, the adjustable member 240 also exists in at least one intermediate state. This intermediate state means that the adjustable member 240 can stop at any angle between the aligning state and the maximum tilting state, and the adjustable member 240 can operate at that stopping angle.

[0059] In this embodiment, the displacement motor 2331 achieves angle adjustment of the adjusted member 240 through the transmission connection between the second motor gear 2334 and the transmission unit 2335. This transmission process is a transmission connection between a gear and a rack. In other embodiments, it can also be replaced by worm gear transmission, sprocket and chain transmission, etc.

[0060] The connecting member 2304 includes a driving end 2341 and a driven end 2342 disposed opposite to each other. The driving end 2341 is connected to the sliding member 2332, and the driven end 2342 is connected to the adjustable member 240 through a universal coupling assembly 2305. The rotating structure 2302 drives the sliding structure 2303 to rotate circumferentially, thereby causing the connecting member 2304 to rotate circumferentially, resulting in synchronous rotation of the adjustable member 240. The sliding structure 2303 causes the connecting member 2304 to deflect, resulting in synchronous deflection of the adjustable member 240.

[0061] like Figure 6 As shown, the connecting member 2304 and the adjusted member 240 connected to it do not deflect relative to the central axis of the rotating disk 2326, as... Figure 7 and Figure 8 As shown, the connector 2304 and the adjustable component 240 connected thereto have different deflection angles relative to the central axis of the rotating disk 2326.

[0062] like Figure 7 and Figure 8 As shown, under the influence of the slider 2332, the connector 2304 deflects relative to the central axis of the rotating disk 2326. That is, when the connector 2304 and the adjusted component 240 connected to it are in an inclined state, if the rotary motor 2321 rotates and drives the rotating disk 2326 of the transmission assembly 2322 to rotate, the connector 2304 and the adjusted component 240 connected to it will be driven by the rotating disk 2326 to rotate circumferentially, causing the deflection direction of the adjusted component 240 to continuously change. Correspondingly, during this process, if the slider 2332 is also continuously sliding, the sliding direction of the slider 2332 is also continuously changing.

[0063] Please see Figure 9 As shown, the universal joint assembly 2305 is mounted on the bracket 2311 and is rotatably connected to the bracket 2311. The bracket 2311 provides support for the universal joint assembly 2305, making the entire angle adjustment structure 230 more stable and durable, and its function more stable during use.

[0064] Specifically, the universal coupling assembly 2305 includes a rotating plate 2352 and a rotating ring 2351 with their rotation axes perpendicular to each other. The outer side of the rotating ring 2351 is rotatably connected to the bracket 2311, and the inner side of the rotating ring 2351 is rotatably connected to the rotating plate 2352, providing structural support for the 360° adjustment of the adjustable component 240. Through the design of the universal coupling assembly 2305, the angle adjustment structure 230 can realize the flexible rotation of the adjustable component 240 in multiple directions. The rotatable connection between the rotating ring 2351 and the rotating plate 2352, and between the rotating ring 2351 and the bracket 2311, allows the connecting component 2304 and the adjustable component 240 to be adjusted omnidirectionally in three-dimensional space, and the adjustable component 240 can be stopped at any adjustable angle position, which is convenient for users.

[0065] In this embodiment, as Figure 6 As shown, the rotation axis direction of the rotating ring 2351 is set as the x-axis direction, and the rotation axis direction of the rotating plate 2352 is set as the y-axis direction. The x-axis direction and the y-axis direction are perpendicular to each other.

[0066] like Figure 3 and Figure 6 As shown, when the connector 2304 is in the rectified state under the action of the slider 2332, both the rotating ring 2351 and the rotating plate 2352 are in a horizontal state, so the adjusted member 240 faces directly downward.

[0067] like Figure 5 and Figure 7 As shown, when the connector 2304 swings to an inclined state under the action of the slider 2332, the extension direction of the second sliding part 2329 is the same as the y-axis. The swing direction of the driven end 2342 and the adjusted part 240 is opposite to the swing direction of the driving end 2341. The driving end 2341 of the connector 2304 tilts away from the displacement motor 2331, while the driven end 2342 tilts towards the displacement motor 2331. After the connector 2304 tilts and swings relative to the rotating disk 2326, it synchronously drives the movable rotating plate 2352 to rotate relative to the rotating disk 2326 around the x-axis. Since the rotational direction of the rotating plate 2352 intersects the swing direction of the connector 2304, the force applied by the connector 2304 to the rotating plate 2352 is converted into a force applied to the rotating ring 2351. This causes the rotating ring 2351 to rotate around the x-axis to the same tilt angle as the driven end 2342. The rotating plate 2352 tilts synchronously to this angle along with the rotating ring 2351, and the adjustable member 240, which is fixedly connected to the rotating plate 2352, also tilts to this angle. It can be understood that the rotating plate 2352 itself does not rotate around the y-axis.

[0068] like Figure 8As shown, when the rotary motor 2321 drives the transmission assembly 2322 to rotate until the extension direction of the second sliding part 2329 is the same as the x-axis, the connecting member 2304 swings to an inclined state under the drive of the sliding member 2332. At this time, the rotatable direction of the rotating plate 2352 is the same as the swing direction of the connecting member 2304, so that the rotating plate 2352 rotates around the y-axis to the same inclination angle as the driven end 2342 under the drive of the connecting member 2304, and the adjusted member 240 fixedly connected to the rotating plate 2352 also tilts to this angle. At this time, the rotating ring 2351 is not subjected to the force applied by the connecting member 2304, so the rotating ring 2351 will not rotate around the x-axis and will not tilt with the rotating plate 2352.

[0069] Under the combined action of the rotating structure 2302 and the sliding structure 2303, the connecting member 2304 rotates and deflects circumferentially. It can be understood that the circumferential rotation of the connecting member 2304 is not its own rotation, but rather, during this process, the relative positions of the sliding structure 2303 and the universal joint assembly 2305 change, causing the rotating ring 2351 and the rotating plate 2352 to rotate around the x-axis and y-axis respectively under the drive of the connecting member 2304, thereby achieving 360° directional adjustment of the adjusted member 240.

[0070] In another embodiment of the present invention, the angle adjustment structure 230 may not include the universal coupling assembly 2305. The connector 2304 is fixed relative to the slider 2332. A first engaging portion is provided on the inner side of the connecting portion 2337 of the slider 2332, and a second engaging portion is provided on the connector 2304 corresponding to the position of the first engaging portion. One of the first and second engaging portions is a groove, and the other is a protrusion; the groove is larger, and the protrusion is smaller, so that there is sufficient space for the connector 2304 to rotate and deflect circumferentially relative to the slider 2332. It should be noted that in this case, the adjustable component 240 connected to the connector 2304 is not supported by the bracket 2311, and the adjustable component 240 must be a component within its load-bearing range, such as a small lamp or a small fan.

[0071] Please see Figure 10As shown, the angle adjustment structure 230 also includes a first protective cover 2306. The first protective cover 2306 is connected to the base 2301 and covers the outside of the rotating structure 2302, the sliding structure 2303, and the connecting member 2304. Furthermore, the first protective cover 2306 has an opening 2361 on the side facing away from the base 2301, through which the adjusted part 240 passes. The main function of the first protective cover 2306 is to provide a physical barrier, protecting key components such as the rotating structure 2302, the sliding structure 2303, and the connecting member 2304 from external dust, moisture, insects, and other harmful factors, thereby extending the service life of these components and ensuring the stability and reliability of the fan light 100. Simultaneously, it also prevents users from accidentally contacting these moving parts during adjustment, reducing safety hazards.

[0072] like Figure 3 As shown, the angle adjustment structure 230 also includes an electronic control assembly 250. The electronic control assembly 250 includes an electronic control housing 2501. In this embodiment, the electronic control housing 2501 covers and protects the rotary motor 2321. In other embodiments, the rotary motor 2321 may also be located outside the electronic control housing 2501.

[0073] The base 2301 has an opening (not shown) for the power supply cable to pass through; please refer to [reference needed]. Figure 10 As shown, the transmission assembly 2322 has a cable passage 2307 through which the power supply line passes. The cable passage 2307 of the transmission assembly 2322 is located at the center of the second transmission member 2325, passing through an opening in the base 2301. The wires of the displacement motor 2331 pass through the cable passage 2307 of the second transmission member 2325 and connect to the electrical control assembly 250. The rotary motor 2321, being located above the base 2301, has its wires directly connected to the electrical control assembly 250.

[0074] Furthermore, such as Figure 10 As shown, the base 2301 is also provided with a first positioning element 2601, and the transmission assembly 2322 is provided with a second positioning element 2602 that is signal-connected to the first positioning element 2601. As an example, the first positioning element 2601 can be an infrared sensor, and the second positioning element 2602 can be an infrared positioning hole. When the angle adjustment structure 230 is not working, the adjusted element 240 automatically returns to its original position. When the angle adjustment structure 230 works again, it detects relevant position information through the infrared sensor and the infrared positioning hole, causing the adjusted element 240 to automatically return to the set range for rotation.

[0075] In this invention, the specific structure of the adjustable member 240 is not limited. It can be a lamp, camera, fan or fan light, etc. As the connecting member 2304 swings, the adjustable member 240 works in various directions.

[0076] The present invention also provides a fan 200, which includes a fan assembly and an angle adjustment structure 230. In this embodiment, the fan assembly is the adjustable component 240. The angle adjustment structure 230 allows the fan assembly to switch between two states: upright and tilted, and can stop at any tilt angle. This allows users to easily adjust the direction and tilt angle of the fan assembly according to actual needs, flexibly handling direct blowing, oblique blowing, or wide-angle airflow, greatly improving the comfort and convenience of use.

[0077] like Figure 1 As shown, the fan 200 includes a mounting bracket 210 and a ceiling plate 220. The mounting bracket 210 is installed on a mounting base (ceiling, etc.), and the ceiling plate 220 is fixed to the mounting bracket 210 with screws. The ceiling plate 220 has a through hole (not shown) for connecting an angle adjustment structure 230. The base 2301 has a diameter larger than the diameter of the through hole and is located inside the ceiling plate 220.

[0078] The displacement motor 2331 tilts the fan assembly at a certain angle, the rotary motor 2321 drives the rotating structure 2302 to rotate, and the blower motor 2401 starts blowing air, thus realizing the function of the fan 200 blowing air in all directions. This allows the fan 200 to not only blow directly downwards, but also to be adjusted to blow to any corner as needed, and to stop at any tilt angle, providing a more uniform and comprehensive air delivery effect.

[0079] In this embodiment, the fan 200 initially points directly downwards, which is the centered state. Upon receiving an oscillation instruction, the fan assembly tilts and begins to rotate. A setting instruction for the fan 200's oscillation range is sent to the fan 200. Once the fan 200 reaches the starting position 1, the rotation direction of the fan 200 is sent. Once the fan 200 reaches the starting position 2, the setting of the airflow range is saved. The fan 200 then delivers air within the set range, resulting in more efficient airflow.

[0080] Please see Figure 3As shown, the fan assembly includes a blower motor 2401 fixedly connected to the rotating plate 2352, a third motor shaft 2402, and fan blades 2403. The wires of the blower motor 2401 pass sequentially through the hollow wire passage 2307 of the connector 2304 and the wire passage 2307 of the second transmission component 2325, connecting to the electrical control component 250. A second protective cover 2404 is provided on the third motor shaft 2402. The second protective cover 2404 is fixedly connected to the third motor shaft 2402, separating the blower motor 2401 and the fan blades 2403. The second protective cover 2404 covers the outside of the opening 2361. During the omnidirectional airflow of the fan 200, the second protective cover 2404 always covers the opening 2361, making the angle adjustment structure 230 and the blower motor 2401 invisible to the user. This not only prevents dust, insects, and other debris from entering the fan 200 through the opening 2361 but also makes the fan 200 more aesthetically pleasing.

[0081] Please see Figure 4 As shown, the fan 200 can also be equipped with a plasma or negative ion generator 270 to provide functions such as sterilization, formaldehyde removal, and deodorization, making the fan 200 more competitive in the market.

[0082] The present invention also provides a fan light 100. Please refer to [link / reference]. Figures 1-5 As shown, the fan light 100 includes a fan 200 and a light source assembly 300, integrating cooling and lighting, which not only solves the problem of indoor heat, but also provides rich lighting effects.

[0083] The light source assembly 300 is fixedly connected to the ceiling plate 220. In this embodiment, please refer to... Figure 3 As shown, the light source assembly 300 includes an inner ring linear light source 310 and a rear linear light source 320. The inner ring linear light source 310 provides direct and focused illumination, while the rear linear light source 320 provides soft and uniform auxiliary lighting to the entire room through reflection or scattering of light, creating a warm and comfortable atmosphere. The combined use of the inner ring linear light source 310 and the rear linear light source 320 can create rich light and shadow effects in the space, enhancing the three-dimensionality and layering of the space. This multi-layered lighting design makes the fan light 100 not only a lighting tool, but also a work of art that enhances the aesthetics of the space.

[0084] In summary, the angle adjustment structure 230 of the present invention drives the adjustable member 240 to rotate 360° through the rotation structure 2302, and at the same time adjusts the tilt angle of the adjustable member 240 through the sliding structure 2303, so as to achieve all-round adjustment of the adjustable member 240.

[0085] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An angle adjustment structure, characterized in that, include: The rotating structure (2302) includes a rotating motor (2321) and a transmission assembly (2322) connected by a drive, the transmission assembly (2322) being driven by the rotating motor (2321) to transmit power; A sliding structure (2303) is disposed on the transmission assembly (2322) and includes a displacement motor (2331) and a sliding member (2332) connected by transmission. The sliding member (2332) is configured to be driven by the displacement motor (2331) and slidable relative to the transmission assembly (2322). The connector (2304) includes an active end (2341) and a driven end (2342), wherein the active end (2341) is connected to the sliding member (2332) and the driven end (2342) is connected to the adjustable member (240); The rotating structure (2302) drives the sliding structure (2303) to rotate circumferentially, thereby causing the connector (2304) to rotate synchronously, and the sliding structure (2303) causes the connector (2304) to deflect.

2. The angle adjustment structure according to claim 1, characterized in that, The transmission assembly (2322) includes a rotating disk (2326), the sliding member (2332) is attached to the rotating disk (2326), and includes a transmission part (2335) that is drivenly connected to the displacement motor (2331), a first sliding part (2336) that is slidably connected to the rotating disk (2326), and a connecting part (2337) that is rotatably connected to the connecting member (2304).

3. The angle adjustment structure according to claim 2, characterized in that, The transmission assembly (2322) further includes a first transmission member (2324) and a second transmission member (2325). The first transmission member (2324) is fixedly connected to the first motor shaft (2323) of the rotary motor (2321) and is pulsatorically connected to the second transmission member (2325). The rotating disk (2326) is fixedly connected to the second transmission member (2325). The rotating disk (2326) is provided with a second sliding part (2329) that is slidably connected to the first sliding part (2336).

4. The angle adjustment structure according to claim 1, characterized in that, It also includes a base (2301) and a universal coupling assembly (2305). The base (2301) is provided with a bracket (2311). The universal coupling assembly (2305) is rotatably connected to the bracket (2311). The driven end (2342) of the connector (2304) is connected to the universal coupling assembly (2305) and is connected to the adjustable member (240) through the universal coupling assembly (2305).

5. The angle adjustment structure according to claim 4, characterized in that, The universal coupling assembly (2305) includes a rotating plate (2352) and a rotating ring (2351) with their rotating axes perpendicular to each other. The outer side of the rotating ring (2351) is rotatably connected to the bracket (2311), and the inner side of the rotating ring (2351) is rotatably connected to the rotating plate (2352). The rotating plate (2352) is fixedly connected to the connector (2304) and the adjustable member (240) respectively.

6. The angle adjustment structure according to claim 4, characterized in that, The bracket (2311) is provided with a support part (2312), which is at least partially located below the transmission assembly (2322) and is rotatably connected to the transmission assembly (2322).

7. The angle adjustment structure according to claim 4, characterized in that, It also includes a first protective cover (2306), which is connected to the base (2301) and covers the outside of the rotating structure (2302), the sliding structure (2303) and the connecting member (2304). The first protective cover (2306) has an opening (2361) on the side away from the base (2301) for the adjusted member (240) to pass through.

8. The angle adjustment structure according to claim 4, characterized in that, The base (2301) is provided with an opening through which the power supply line passes, and the transmission assembly (2322) and the connector (2304) are provided with a wire passage (2307) for the wire to pass through.

9. A fan, characterized in that, include: The fan assembly and the angle adjustment structure as described in any one of claims 1 to 8, wherein the fan assembly is disposed as the adjusted member (240) at the driven end (2342) of the connector (2304).

10. A fan light, characterized in that, Includes: a light source assembly (300) and a fan as described in claim 9.

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