Angle adjusting structure, fan and fan lamp

Abstract

The utility model provides an angle adjusting structure, a fan and a fan lamp, the angle adjusting structure comprises: a rotating structure comprising a rotating motor and a transmission assembly which are in transmission connection, and 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 part which are in transmission connection, and the sliding part is configured to be driven by the displacement motor to slide relative to the transmission assembly; the connecting piece comprises a driving end and a driven end which are oppositely arranged, the driving end is connected with the sliding piece, the driven end is connected with the adjusted piece, the rotating structure drives the sliding structure to rotate circumferentially so as to drive the connecting piece to rotate synchronously, and the sliding structure drives the connecting piece to deflect. And the angle adjusting structure can realize all-directional rotation adjustment of the adjusted part.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting technical field especially relates to an angle adjusting structure, fan and fan lamp. BACKGROUND

[0002] In hot summer, people often rely on air conditioner for a long time to obtain comfortable feeling, but setting temperature is too low (generally below 25 DEG C) not only increases electric energy consumption, but also can have adverse effect on human health, leads to so-called "air conditioner disease".

[0003] With the improvement of environmental protection and health consciousness, a use mode combining air conditioner and fan gradually is welcomed, wherein the air conditioner is set above 28 DEG C, and the fan is started at the same time, so as to achieve the effect of energy saving and emission reduction and avoiding air conditioner disease. However, the traditional fan occupies ground space, in order to solve this problem, the ceiling fan lamp emerges as the times require. Although this fan lamp saves space, it can only blow to the front, for the bedroom space, since the lamp is usually not installed directly above the bed, therefore the air supply can not directly blow to the person lying on the bed. SUMMARY

[0004] The utility model aims at providing an angle adjusting structure capable of rotating in all directions, a fan capable of blowing in all directions by using the angle adjusting structure, and a fan lamp using the fan.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an angle adjusting structure, which comprises:

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

[0007] A sliding structure arranged on the transmission assembly, comprising a displacement motor and a sliding piece connected in transmission, the sliding piece being configured to be driven by the displacement motor to be slidable relative to the transmission assembly;

[0008] A connecting piece comprising a driving end and a driven end arranged oppositely, the driving end being connected with the sliding piece, and the driven end being connected with the adjusted piece;

[0009] The rotating structure drives the sliding structure to rotate circumferentially, thereby driving the connecting piece to rotate synchronously, and the sliding structure drives the connecting piece to deflect.

[0010] Optionally, the transmission assembly comprises a rotating disc, the sliding piece is attached to the rotating disc, and comprises a transmission part connected in transmission with the displacement motor, a first sliding part connected in sliding with the rotating disc, and a connecting part connected in rotation with the connecting piece.

[0011] Optionally, the transmission assembly further comprises a first transmission member and a second transmission member, the first transmission member is fixedly connected with the first motor shaft of the rotary motor and is in transmission connection with the second transmission member, the rotating disc is fixedly connected with the second transmission member, and the rotating disc is provided with a second sliding part in sliding connection with the first sliding part.

[0012] Optionally, the base is provided with a support, the universal coupling assembly is rotatably connected to the support, the driven end of the connecting member is connected with the universal coupling assembly and is connected with the adjusted member through the universal coupling assembly.

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

[0014] Optionally, the support is provided with a supporting part, the supporting part is at least partially located below the transmission assembly and is rotatably connected with the transmission assembly.

[0015] Optionally, the base is provided with a support, the universal coupling assembly is rotatably connected to the support, the driven end of the connecting member is connected with the universal coupling assembly and is connected with the adjusted member through the universal coupling assembly.

[0016] Optionally, the base is provided with an opening through which the power line passes, and the transmission assembly and the connecting member are provided with wire passing channels through which the power line passes.

[0017] A fan comprising: a fan assembly and the angle adjusting structure, wherein the fan assembly is arranged at the driven end of the connecting member as the adjusted member.

[0018] A fan lamp comprising: a light source assembly and the fan.

[0019] The beneficial effects of the utility model are as follows:

[0020] The angle adjustment structure of the embodiment of the present utility model includes a rotating structure, a sliding structure and a connecting member. The rotating structure realizes power transmission through the transmission connection between the rotating motor and the transmission assembly. The rotating motor drives the transmission assembly to synchronously transmit power, providing a basis for the subsequent rotation adjustment of the adjusted member. The sliding structure is arranged on the transmission assembly, including a displacement motor and a sliding member connected in a transmission manner. The sliding member is driven by the displacement motor and can slide relative to the transmission assembly, so that the adjusted member can be tilted or returned to the center. The connecting member includes an active end and a driven end arranged relatively to each other, which realize the connection and transmission between the sliding structure and the adjusted member. The active end is connected to the sliding member so that the sliding and rotational movements of the sliding member can be transmitted to the connecting member, and the driven end is connected to the adjusted member. The rotating structure drives the sliding structure to rotate axially, thereby driving the connecting member to rotate synchronously. The sliding structure drives the connecting member to deflect, realizing all-round adjustment of the adjusted member. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural diagram of a fan lamp according to an embodiment of the present utility model;

[0022] Figure 2 yes Figure 1 A schematic diagram of the fan assembly of the fan lamp shown in a tilted state;

[0023] Figure 3 yes Figure 1 sectional view of

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

[0025] Figure 5 yes Figure 2 sectional view of

[0026] Figure 6 This is a three-dimensional 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 angle adjustment structure with the connecting member tilted;

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

[0029] Figure 9 It is a structural diagram of the universal joint assembly;

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

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

[0032] Figure 12 is a structural diagram of the sliding member;

[0033] Figure 13 is a connection diagram of the sliding member and the rotating disc in the return state of the fan blade assembly;

[0034] Figure 14 is a connection diagram of the sliding member and the rotating disc in the tilt state of the fan blade assembly.

[0035] Legend:

[0036] 100 - fan lamp;

[0037] 200 - fan;

[0038] 210 - hanging bracket; 220 - ceiling disc;

[0039] 230 - angle adjusting structure, 2301 - base, 2311 - support, 2312 - support part, 2313 - groove, 2302 - rotating structure, 2321 - rotating motor, 2323 - first motor shaft, 2322 - transmission assembly, 2324 - first transmission member, 2325 - second transmission member, 2327 - rotating seat gear, 2326 - rotating disc, 2328 - protrusion, 2329 - second sliding part, 2303 - sliding mechanism, 2331 - displacement motor, 2333 - second motor shaft, 2334 - second motor gear, 2332 - sliding member, 2335 - transmission part, 2336 - first sliding part, 2337 - connecting part, 2304 - connecting member, 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 - adjusted member, 2401 - air supply motor, 2402 - third motor shaft, 2403 - fan blade, 2404 - second protective cover;

[0041] 250 - electric control assembly, 2501 - electric control shell;

[0042] 2601 - first positioning member, 2602 - second positioning member;

[0043] 270 - plasma or negative ion generator;

[0044] 300 - light source assembly, 310 - inner ring line light source, 320 - back line light source. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in detail below in combination with the drawings and specific embodiments.

[0046] Here, it needs to be explained that, in order to avoid the utility model from being obscured by unnecessary details, only the structures and / or processing steps closely related to the scheme of the utility model are shown in the drawings, and other details not closely related to the utility model are omitted.

[0047] In addition, it also needs to be explained that the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0048] The utility model provides a kind of angle adjusting structure 230 that can rotate in all directions. Please refer to Figures 6-10 As shown, angle adjusting structure 230 includes rotating structure 2302, sliding structure 2303, connecting piece 2304 and universal coupling assembly 2305. Connecting piece 2304 is connected with universal coupling assembly 2305, and adjusted piece 240 is connected with connecting piece 2304 through universal coupling assembly 2305. Rotating structure 2302 and sliding structure 2303 cooperate, and adjusted piece 240 and connecting piece 2304 are rotated 360 ° with the center of universal coupling assembly 2305 as center under the support of universal coupling assembly 2305, to realize omnidirectional rotation adjustment.

[0049] Rotating structure 2302 includes transmission-connected rotating motor 2321 and transmission assembly 2322. Transmission assembly 2322 is driven by rotating motor 2321 to transmit power. Angle adjusting structure 230 includes base 2301. Rotating motor 2321 is located above base 2301, and first motor shaft 2323 passes through base 2301 and is connected with transmission assembly 2322.

[0050] Transmission assembly 2322 includes first transmission member 2324, second transmission member 2325 and rotating disc 2326. First transmission member 2324 is fixedly connected with first motor shaft 2323, to ensure that the rotation of first motor shaft 2323 can be accurately transmitted to first transmission member 2324. First transmission member 2324 is transmission-connected with second transmission member 2325, to further ensure the continuity and synchronism of rotary motion. Rotating disc 2326 is fixedly connected with second transmission member 2325, so that rotating disc 2326 can rotate synchronously with the rotation of first motor shaft 2323, to realize the accurate synchronous rotation of the whole rotating structure 2302.

[0051] Specifically, the first transmission member 2324 in this embodiment is a first motor gear fixed on the first motor shaft 2323. The second transmission member 2325 is a rotating seat rotationally connected with the first transmission member 2324. One end of the rotating seat is provided with a rotating seat gear 2327 rotationally connected with the first motor gear, and the other end of the rotating seat is fixedly connected with the rotating disc 2326. That is, when the rotary motor 2321 works, the first motor shaft 2323 rotates to drive the first motor gear to rotate, the first motor gear drives the rotating seat gear 2327 to rotate, and then the rotating seat drives the rotating disc 2326 to rotate, so as to realize the 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 the transmission connection between the pinion and the gear. In other embodiments, the first transmission member 2324 and the second transmission member 2325 can also be the transmission between the gear and the rack, or the transmission between the screw and the screw rod, etc., which is not limited.

[0053] Further, as shown in FIGS. 23 and 24, Figure 9 and Figure 11 The base 2301 is provided with a support 2311, and the support 2311 is provided with a supporting part 2312. The supporting part 2312 is at least partially located below the transmission assembly 2322 and rotationally connected with the transmission assembly 2322. Specifically, the supporting part 2312 protrudes from the support 2311 towards the transmission assembly 2322, and the supporting part 2312 is provided with a groove 2313. The lower side of the rotating disc 2326 is provided with a whole-circle protrusion 2328 corresponding to the protruding position. When the transmission assembly 2322 rotates, the protrusion 2328 rotates in the groove 2313. The rotation cooperation between the protrusion 2328 and the groove 2313 makes the rotating structure 2302 more stable, and effectively improves the safety of the angle adjusting structure 230.

[0054] As shown in FIGS. 23 and 24, Figure 6 The sliding structure 2303 is arranged on the transmission assembly 2322. The sliding structure 2303 includes a displacement motor 2331 and a sliding member 2332. The sliding member 2332 is in transmission connection with the displacement motor 2331 and is driven by the displacement motor 2331 to be slidable 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 realized.

[0055] In this embodiment, the displacement motor 2331 is arranged on the rotating disc 2326. The second motor shaft 2333 of the displacement motor 2331 penetrates through the rotating disc 2326. The displacement motor 2331 is fixed on the rotating disc 2326, and the second motor shaft 2333 is fixedly connected with the second motor gear 2334. In other embodiments, the displacement motor 2331 can also be arranged on the second transmission member 2325.

[0056] Please refer to Figures 12-13 As shown in FIG. 13, the sliding member 2332 includes a transmission part 2335 connected with the displacement motor 2331, a first sliding part 2336 connected with the rotating disc 2326 of the transmission assembly 2322, and a connecting part 2337 connected with the connecting member 2304. The sliding member 2332 is generally a rectangular slide. The transmission part 2335 is formed at one end of the sliding member 2332 close to the displacement motor 2331. The transmission part 2335 is configured as a U-shaped groove, and at least one side wall of the U-shaped groove is provided with a sawtooth part capable of being coupled with the second motor gear 2334. The rotating disc 2326 is provided with a second sliding part 2329 connected with the first sliding part 2336. The second sliding part 2329 extends from the center to the edge of the rotating disc 2326, so that the sliding member 2332 can slide along the second sliding part 2329 relative to the rotating disc 2326 through the first sliding part 2336. In this embodiment, the first sliding part 2336 is designed as a T-shaped slide protruding from the surface of the sliding member 2332, and the second sliding part 2329 is a corresponding slide groove. In other embodiments, the first sliding part 2336 can also be a slide groove, and the second sliding part 2329 is a corresponding T-shaped slide. The connecting part 2337 is a connecting hole, which is always in communication with the second sliding part 2329 during the displacement of the sliding member 2332.

[0057] The displacement motor 2331 can both tilt the adjusted member 240 and correct the adjusted member 240. When the displacement motor 2331 works, 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, the first sliding part 2336 slides in the second sliding part 2329 of the rotating disc 2326, and finally the displacement of the sliding member 2332 is realized. For details, please refer to Figures 13-14As shown, when the second motor shaft 2333 rotates in the first rotation direction (e.g., clockwise), the sliding piece 2332 is driven to slide in a direction away from the center of the rotating disc 2326 by virtue of the transmission coupling between the second motor shaft 2333 and the sliding piece 2332, so that the connecting portion 2337 moves from the center of the rotating disc 2326 to the edge of the rotating disc 2326, and simultaneously drives the connecting piece 2304 sleeved by the connecting portion 2337 to tilt towards the edge of the rotating disc 2326, at this time, the adjusted part 240 is converted from the normal state to the tilted state. Conversely, when the second motor shaft 2333 rotates in the second rotation direction (e.g., counterclockwise) opposite to the first rotation direction, the sliding piece 2332 is driven to slide in a direction close to the center of the rotating disc 2326 by virtue of the transmission coupling between the second motor shaft 2333 and the sliding piece 2332, so that the connecting portion 2337 moves from the edge of the rotating disc 2326 to the center of the rotating disc 2326, and simultaneously drives the connecting piece 2304 sleeved by the connecting portion 2337 to return to the normal state towards the center of the rotating disc 2326, at this time, the adjusted part 240 is converted from the tilted state to the normal state.

[0058] It can be understood that when the adjusted part 240 switches between the normal state and the tilted state, the adjusted part 240 also has at least one intermediate state. The intermediate state means that the adjusted part 240 can stop at any angle between the normal state and the maximum tilted state, and make the adjusted part 240 work at the stop angle.

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

[0060] The connecting piece 2304 includes a driving end 2341 and a driven end 2342 arranged oppositely. The driving end 2341 is connected with the sliding piece 2332, and the driven end 2342 is connected with the adjusted part 240 through the universal joint assembly 2305. Wherein, the rotating structure 2302 drives the sliding structure 2303 to rotate circumferentially, thereby driving the connecting piece 2304 to rotate circumferentially, so that the adjusted part 240 rotates synchronously. The sliding structure 2303 drives the connecting piece 2304 to deflect, so that the adjusted part 240 deflects synchronously.

[0061] As shown in Figure 6 , the connecting piece 2304 and the adjusted part 240 connected therewith do not deflect relative to the central axis of the rotating disc 2326, as shown in Figure 7 and Figure 8 , the connecting piece 2304 and the adjusted part 240 connected therewith produce different deflection angles relative to the central axis of the rotating disc 2326.

[0062] AsFigure 7 and Figure 8 As shown in

[0063] As shown in Figure 9 The universal joint assembly 2305 is arranged on the support 2311 and is rotationally connected with the support 2311. The support 2311 provides support for the universal joint assembly 2305, so that the structure of the whole angle adjusting structure 230 is more stable and durable, and the function is more stable during use.

[0064] Specifically, the universal joint assembly 2305 includes a rotating plate 2352 and a rotating ring 2351 whose rotation axes are perpendicular to each other. The outer side of the rotating ring 2351 is rotationally connected with the support 2311, and the inner side of the rotating ring 2351 is rotationally connected with the rotating plate 2352, thereby providing structural support for the 360° directional adjustment of the adjusted member 240. Through the design of the universal joint assembly 2305, the angle adjusting structure 230 can realize flexible rotation of the adjusted member 240 in multiple directions. The rotational connection between the rotating ring 2351 and the rotating plate 2352 and between the rotating ring 2351 and the support 2311 allows the connecting member 2304 and the adjusted member 240 to be adjusted in all directions in a three-dimensional space, and the adjusted member 240 can be stopped at any adjustable angle position, which is convenient for users to use.

[0065] In this embodiment, as shown in Figure 6 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, and the x-axis direction and the y-axis direction are perpendicular to each other.

[0066] As shown in Figure 3 and Figure 6 When the connecting member 2304 is in the back-to-normal state under the driving of the sliding member 2332, the rotating ring 2351 and the rotating plate 2352 are both in a horizontal state, so that the adjusted member 240 is directed downward.

[0067] As shown in Figure 5 and Figure 7As shown, when the connecting member 2304 swings to an inclined position driven by the sliding member 2332, the extension direction of the second sliding portion 2329 is aligned with the y-axis. The swing direction of the driven end 2342 and the adjusted member 240 is opposite to the swing direction of the driving end 2341. The driving end 2341 of the connecting member 2304 is tilted away from the displacement motor 2331, while the driven end 2342 is tilted toward the displacement motor 2331. After the connecting member 2304 tilts and swings relative to the rotating disk 2326, it simultaneously drives the movable rotating plate 2352 to flip relative to the rotating disk 2326 about the x-axis. Since the rotation direction of the rotating plate 2352 intersects the swing direction of the connecting member 2304, the force applied by the connecting member 2304 to the rotating plate 2352 is converted into a force applied to the rotating ring 2351, thereby causing the rotating ring 2351 to rotate about the x-axis to the same tilt angle as the driven end 2342. The rotating plate 2352 tilts synchronously with the rotating ring 2351 to this angle, and the adjusted member 240 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 about the y-axis.

[0068] like Figure 8 As shown, when the rotating motor 2321 drives the transmission assembly 2322 to rotate until the extension direction of the second sliding portion 2329 is aligned with the x-axis, the connecting member 2304, driven by the sliding member 2332, swings to a tilted state. At this time, the rotational direction of the rotating plate 2352 is aligned with the swinging direction of the connecting member 2304, causing the rotating plate 2352, driven by the connecting member 2304, to rotate about the y-axis to the same tilt angle as the driven end 2342, thereby also tilting the adjusted member 240 fixedly connected to the rotating plate 2352 to the same angle. At this time, the rotating ring 2351 is not subjected to any force from the connecting member 2304, and therefore does not rotate about the x-axis and does 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 is understood that the circumferential rotation of the connecting member 2304 is not its own rotation, but rather that the relative positions of the sliding structure 2303 and the universal joint assembly 2305 change during this process, causing the rotating ring 2351 and the rotating plate 2352 to rotate about the x-axis and y-axis, respectively, driven by the connecting member 2304, thereby achieving 360° directional adjustment of the adjustable member 240.

[0070] In another embodiment of the present utility model, the angle adjusting structure 230 can also not contain the universal joint assembly 2305. The connecting piece 2304 is fixed relative to the sliding piece 2332, the inner side of the connecting part 2337 of the sliding piece 2332 is provided with a first clamping part, and the connecting piece 2304 is provided with a second clamping part corresponding to the position of the first clamping part. One of the first clamping part and the second clamping part is a clamping groove, and the other is a protruding block, and the clamping groove is larger and the protruding block is smaller, so that there is enough space for the connecting piece 2304 to rotate and deflect relative to the sliding piece 2332. It should be noted that in this case, the connecting piece 2304 connected to the adjusted part 240 does not have the support of the support 2311, and the adjusted part 240 needs to be some components within the bearing range, such as small lamps or small fans.

[0071] Please refer to Figure 10 As shown in the figure, the angle adjusting structure 230 further includes a first protective cover 2306. The first protective cover 2306 is connected with the base 2301, and covers the outside of the rotating structure 2302, the sliding structure 2303 and the connecting piece 2304, and the side away from the base 2301 of the first protective cover 2306 is provided with an opening 2361 for the adjusted part 240 to pass through. The main function of the first protective cover 2306 is to provide a physical barrier to protect the key components such as the rotating structure 2302, the sliding structure 2303 and the connecting piece 2304 from the invasion of harmful factors such as dust, moisture and insects from the outside, thereby prolonging the service life of these components and ensuring the stability and reliability of the fan lamp 100. At the same time, it can also prevent users from accidentally touching these moving parts during adjustment, reducing the safety hazard.

[0072] As Figure 3 As shown in the figure, the angle adjusting structure 230 further includes an electric control assembly 250. The electric control assembly 250 includes an electric control shell 2501. In this embodiment, the electric control shell 2501 covers the rotating motor 2321 to protect it. In other embodiments, the rotating motor 2321 can also be located outside the electric control shell 2501.

[0073] The base 2301 is provided with an opening (not shown) for the power line to pass through, please refer to Figure 10 As shown in the figure, the transmission assembly 2322 is provided with a wire passing channel 2307 for the power line to pass through. Among them, the wire passing channel 2307 of the transmission assembly 2322 is arranged at the center position of the second transmission piece 2325, which passes through the opening of the base 2301, and the lead wire of the displacement motor 2331 passes through the wire passing channel 2307 of the second transmission piece 2325 to connect with the electric control assembly 250. And the lead wire of the rotating motor 2321 is directly connected with the electric control assembly 250 because it is located above the base 2301.

[0074] Further, as Figure 10As shown, the base 2301 is further provided with a first positioning member 2601, and the transmission assembly 2322 is provided with a second positioning member 2602 in signal connection with the first positioning member 2601. As an example, the first positioning member 2601 can be an infrared induction head, and the second positioning member 2602 can be an infrared positioning hole. When the angle adjusting structure 230 is not working, the adjusted member 240 is automatically returned to normal, and when the angle adjusting structure 230 works next time, the relative position information is detected through the infrared induction head and the infrared positioning hole, so that the adjusted member 240 is automatically rotated to work within the set range.

[0075] In the utility model, the specific structure of the adjusted member 240 is not limited, which can be a lamp, a camera, a fan or a fan lamp, and the adjusted member 240 works in various directions with the swing of the connecting member 2304.

[0076] The utility model also provides a fan 200, fan 200 includes fan assembly and angle adjusting structure 230. In the embodiment, the fan assembly is the adjusted member 240. The angle adjusting structure 230 can switch the fan assembly between the normal and the inclination, and can stop at any inclination angle, so that the user can easily adjust the direction and the inclination angle of the fan assembly according to the actual needs, and can flexibly cope with whether it is straight blowing, oblique blowing or wide-angle air supply, greatly improving the comfort and convenience of use.

[0077] As shown in the figure, Figure 1 The fan 200 includes a hanging rack 210 and a ceiling suction disc 220. The hanging rack 210 is installed to the installation base (ceiling, etc.), and the ceiling suction disc 220 is fixed to the hanging rack 210 by screws. A through hole (not shown) is formed in the ceiling suction disc 220 to connect the angle adjusting structure 230. The diameter of the base 2301 is greater than that of the through hole, and is located inside the ceiling suction disc 220.

[0078] The fan assembly is inclined by the displacement motor 2331, the rotation motor 2321 drives the rotation structure 2302 to rotate, and the air supply motor 2401 starts to blow, finally realizing the function of the fan 200 blowing air in various directions, so that the fan 200 can not only blow downward, but also can be adjusted to blow to any corner as needed, and can stop at any inclination angle, providing more uniform and comprehensive air supply effect.

[0079] In the embodiment, the fan 200 is initially downward, that is, in the normal state, when receiving the head shaking instruction, the fan assembly will be inclined and start to rotate and shake. The set fan 200 shaking range instruction is sent to the fan 200, and when the fan 200 turns to the starting position 1, the rotation direction of the fan 200 is sent, and when the fan 200 turns to the starting position 2, the set air supply range state is saved, and the fan 200 blows air in the set range, which is more efficient.

[0080] As shown in Figure 3 The fan assembly includes a blowing motor 2401, a third motor shaft 2402 and a fan blade 2403 fixedly connected with the rotating plate 2352. The wires of the blowing motor 2401 are connected with the electric control assembly 250 through the hollow wire passage 2307 of the connecting piece 2304 and the wire passage 2307 of the second transmission member 2325 in sequence. The third motor shaft 2402 is provided with a second protective cover 2404. The second protective cover 2404 is fixedly connected with the third motor shaft 2402, separates the blowing motor 2401 and the fan blade 2403, and is arranged outside the opening 2361. In the process of the fan 200 blowing air in all directions, the second protective cover 2404 always covers the opening 2361, so that the user cannot see the angle adjusting structure 230 and the blowing motor 2401 in appearance, dust, mosquitoes and other sundries are prevented from entering the inside of the fan 200 from the opening 2361, and the appearance of the fan 200 is more beautiful.

[0081] As shown in Figure 4 The fan 200 can be further provided with a plasma or negative ion generator 270, so as to provide the fan 200 with the functions of sterilization, formaldehyde removal, deodorization and the like, and make the fan 200 more competitive in the market.

[0082] The utility model also provides a fan lamp 100. As shown in Figures 1-5 The fan lamp 100 includes the fan 200 and a light source assembly 300, integrates cooling and lighting, solves the problem of indoor heat, and provides rich lighting effect.

[0083] The light source assembly 300 is fixedly connected with the ceiling plate 220. In the embodiment, as shown in Figure 3 The light source assembly 300 includes an inner ring line light source 310 and a back line light source 320. The inner ring line light source 310 provides direct and concentrated lighting, and the back line light source 320 provides soft and uniform auxiliary lighting for the whole room through reflection or scattering of light, and creates a warm and comfortable atmosphere. The combination of the inner ring line light source 310 and the back line light source 320 can create rich light and shadow effects in the space, and enhance the stereoscopic and hierarchical sense of the space. The multi-level lighting design makes the fan lamp 100 not only a lighting tool, but also an artwork capable of improving the beauty of the space.

[0084] In conclusion, the angle adjusting structure 230 of the embodiment of the utility model drives the adjusted member 240 to rotate 360° through the rotating structure 2302, adjusts the inclination angle of the adjusted member 240 through the sliding structure 2303, and finally realizes the omnibearing adjustment of the adjusted member 240.

[0085] The above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. An angle adjustment structure, characterized in that: The application relates to a rotary structure (2302) comprising a rotary motor (2321) and a transmission assembly (2322) connected in transmission, the transmission assembly (2322) being configured to be driven by the rotary motor (2321) to transmit power; a sliding structure (2303) arranged on the transmission assembly (2322) and comprising a displacement motor (2331) and a sliding piece (2332) connected in transmission, the sliding piece (2332) being configured to be driven by the displacement motor (2331) to slide relative to the transmission assembly (2322); and a connecting piece (2304) comprising a driving end (2341) connected with the sliding piece (2332) and a driven end (2342) connected with an adjusted piece (240); wherein the rotary structure (2302) drives the sliding structure (2303) to rotate circumferentially, thereby driving the connecting piece (2304) to rotate synchronously, and the sliding structure (2303) drives the connecting piece (2304) to deflect. The transmission assembly (2322) comprises a rotating disc (2326), the sliding piece (2332) is attached to the rotating disc (2326) and comprises a transmission part (2335) connected in transmission with the displacement motor (2331), a first sliding part (2336) connected in sliding with the rotating disc (2326), and a connecting part (2337) connected in rotation with the connecting piece (2304). The transmission assembly (2322) further comprises a first transmission part (2324) and a second transmission part (2325), the first transmission part (2324) is fixedly connected with a first motor shaft (2323) of the rotary motor (2321) and connected in transmission with the second transmission part (2325), the rotating disc (2326) is fixedly connected with the second transmission part (2325), and the rotating disc (2326) is provided with a second sliding part (2329) connected in sliding with the first sliding part (2336). The application further comprises a base (2301) provided with a support (2311) and a universal coupling assembly (2305) connected in rotation to the support (2311), the driven end (2342) of the connecting piece (2304) is connected with the universal coupling assembly (2305) and connected with the adjusted piece (240) through the universal coupling assembly (2305). The universal coupling assembly (2305) comprises a rotating plate (2352) and a rotating ring (2351) whose rotating shafts are perpendicular to each other, the outer side of the rotating ring (2351) is connected in rotation with the support (2311), the inner side of the rotating ring (2351) is connected in rotation with the rotating plate (2352), and the rotating plate (2352) is fixedly connected with the connecting piece (2304) and the adjusted piece (240) respectively.

2. The angle adjustment structure according to claim 1, characterized by, ​ 3. The angle adjustment structure according to claim 2, characterized by ​ 4. The angle adjustment structure according to claim 1, characterized by ​ 5. The angle adjustment structure according to claim 4, characterized by ​ 6. The angle adjustment structure according to claim 4, characterized by The support (2311) is provided with a support part (2312) which is at least partially located below the transmission assembly (2322) and is rotationally connected with the transmission assembly (2322).

7. The angle adjustment structure according to claim 4, characterized by Further comprising a first protective cover (2306) which is connected with the base (2301) and covers the outside of the rotating structure (2302), the sliding structure (2303) and the connecting member (2304), and the side of the first protective cover (2306) away from the base (2301) is provided with an opening (2361) through which the adjusted member (240) partially passes.

8. The angle adjustment structure according to claim 4, characterized by The base (2301) is provided with an opening through which an electric wire passes, and the transmission assembly (2322) and the connecting member (2304) are provided with wire passing channels (2307) through which the electric wire passes.

9. A fan, characterized by The angle adjusting structure as claimed in any one of claims 1-8 is used in a fan assembly. The angle adjusting structure as claimed in any one of claims 1-8 is used in a fan assembly.

10. A fan lamp characterized by, The angle adjusting structure as claimed in any one of claims 1-8 is used in a fan assembly.

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