Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The technical scheme disclosed by each embodiment of the invention is described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 11, an embodiment of the present invention discloses a fan lamp, which includes a ceiling assembly 100, a suspension bar 200, a blade assembly 300, a light source assembly 400, and a driver 500. The ceiling assembly 100 is used to effect connection between a fan light and a mounting base (e.g., roof) to effect mounting of the fan light. The hanger rod 200 may realize connection between the blade assembly 300 and the ceiling assembly 100, i.e., the length of the hanger rod 200 may be flexibly set, alternatively, the hanger rod 200 may be in a multi-stage structure, so that a user may adjust the length of the hanger rod 200 according to his/her own needs, thereby changing the installation height of the fan lamp. The blade assembly 300 may perform a blowing function, and the light source assembly 400 may illuminate, thereby making the fan lamp more functional. The driver 500 may supply power to the blade assembly 300 and the light source assembly 400, thereby ensuring reliable operation of the blade assembly 300 and the light source assembly 400.
The blade assembly 300 includes a base plate 310, a telescopic blade 320 and a driving motor 330, the telescopic blade 320 is rotatably installed on the base plate 310, the driving motor 330 is connected with the base plate 310, so that the driving motor 330 can drive the base plate 310 to rotate, and the telescopic blade 320 rotates relative to the base plate 310 under the action of centrifugal force, so that the telescopic blade 320 is unfolded and retracted. In an alternative embodiment, the diameter R1 of the fan light may be 420-480 mm when the retractable blade 320 is retracted, and the diameter R2 of the fan light may be 900-1200 mm when the retractable blade 320 is extended. Optionally, the number of the telescopic blades 320 may be at least two, each telescopic blade 320 may be disposed along the circumference of the base plate 310, each telescopic blade 320 may be synchronously unfolded or synchronously retracted, and as the number of the telescopic blades 320 is continuously increased, the heat dissipation effect of the fan lamp is better.
The ceiling assembly 100 is connected to the blade assembly 300 through a hanger rod 200, specifically, one end of the hanger rod 200 is connected to the ceiling assembly 100 and the other end of the hanger rod 200 is connected to a first end of the driving motor 330. The light source assembly 400 is connected to the blade assembly 300, specifically, the light source assembly 400 is connected to the second end of the driving motor 330, and the light source assembly 400 is located at a side of the blade assembly 300 facing away from the ceiling assembly 100. The blade assembly 300 and the light source assembly 400 are connected through the driving motor 330 without additionally arranging a connecting structure to connect the blade assembly 300 and the light source assembly 400 together, so that the fan lamp comprises fewer parts, has higher compactness and occupies smaller space.
The driver 500 is mounted on the ceiling assembly 100, the blade assembly 300 or the light source assembly 400, that is, the driver 500 can be mounted by using the structure of the ceiling assembly 100, the blade assembly 300 or the light source assembly 400, so that the driver 500 occupies smaller space and even no space, thereby making the structure of the fan lamp more compact. In an alternative embodiment, driver 500 is electrically coupled to at least one of blade assembly 300 and light source assembly 400, thereby enabling actuation of at least one of blade assembly 300 and light source assembly 400. When the driver 500 is electrically connected with the light source assembly 400, the light source assembly 400 can be driven to emit light, thereby realizing the illumination function of the fan lamp. When the driver 500 is electrically connected with the blade assembly 300, the telescopic blade 300 can be driven to be unfolded, and meanwhile, the whole blade assembly 300 can be driven to rotate, so that the blowing function of the fan lamp is realized. When the driver 500 is electrically connected to both the blade assembly 300 and the light source assembly 400, the blade assembly 300 may be simultaneously driven to rotate and the light source assembly 400 may be simultaneously driven to emit light, thereby simultaneously realizing the blowing function and the lighting function of the fan lamp.
Further, the driver 500 may be configured to be electrically connected to both the driving motor 330 and the light source assembly 400. Alternatively, the driver 500 is electrically connected to the driving motor 330 through the first electrical connector 810, and the driver 500 is electrically connected to the light source assembly 400 through the second electrical connector 820, and in addition, the driver 500 may be connected to the mains through the mains connector 830, where the first electrical connector 810, the second electrical connector 820 and the mains connector 830 may each be a wire. At this time, the drivers 500 may be integrated, and the same driver 500 may supply power to the driving motor 330 and the light source assembly 400 at the same time, so that the number of drivers 500 required is naturally reduced. Alternatively, the driver 500 may be provided as one, or two or more drivers 500 may be provided when the power consumption of the fan lamp is large, each driver 500 being configured to be electrically connected to the driving motor 330 and the light source assembly 400 at the same time.
In the fan lamp disclosed in the embodiment of the invention, the driving motor 330 of the blade assembly 300 and the light source assembly 400 can be electrically connected with the same driver 500, so that the blade assembly 300 and the light source assembly 400 can be driven by the same driver 500.
In an alternative embodiment, the set-top box 100 includes a set-top box 110, the set-top box 110 having a mounting cavity 111, and the driver 500 is mounted within the mounting cavity 111. At this time, the driver 500 is installed using the installation cavity 111 in the suction top box 110, and the driver 500 does not substantially occupy additional space, thereby making the structure of the fan lamp more compact.
Further, the ceiling assembly 100 further includes a hanger 120 installed in the installation cavity 111, the hanger 120 is installed in the installation cavity 111, the ceiling box 110 is fixedly connected with the hanger 120, and the ceiling box 110 can be installed on the installation foundation through the hanger 120. The hanging bracket 120 can adopt a U-shaped structure, the hanging bracket 120 is provided with a connecting part 121, the connecting part 121 is provided with a connecting hole and a first spherical surface, the hanging rod 200 is provided with a second spherical surface, one end of the hanging rod 200 passes through the connecting hole, the first spherical surface is attached to the second spherical surface, and the position of the hanging rod 200 relative to the hanging bracket 120 can be changed through the cooperation of the first spherical surface and the second spherical surface, so that the fan lamp can be conveniently installed.
The actuator 500 is installed between the side of the hanger 120 and the inner wall of the suction top box 110. That is, there is a space between the side of the hanger 120 and the inner wall of the suction top box 110, and the driver 500 can be installed using the space, thereby fully using the installation cavity in the suction top box 110 to install the driver 500, and making the structure of the fan lamp more compact.
Alternatively, the driving motor 330 may include a casing 331, a stator module 332, a rotor module 333, a first bearing 334, and a second bearing 335, where the casing 331 may include an upper cover 331a and a lower cover 331b, which are detachably connected to form a space for accommodating the stator module 332 and the rotor module 333, and the stator module 332 is engaged with the upper cover 331a through the first bearing 334 and engaged with the lower cover 331b through the second bearing 335. Alternatively, as shown in fig. 7, the outer diameter R3 of the driving motor 330 may be 110-130 mm, preferably about 120mm, and the height h thereof may be 40-50 mm, preferably about 45mm, so that the driving motor 330 has a more compact structure and occupies a smaller space.
The two ends of the stator module 332 are respectively connected to the hanger bar 200 and the light source assembly 400, the rotor module 333 is connected to the casing 331, and the casing 331 is connected to the substrate 310. When the driving motor 330 is energized, an acting force is generated between the stator module 332 and the rotor module 333, the stator module 332 is fixed, and the rotor module 333 can rotate relative to the stator module 332, thereby driving the casing 331 to rotate, and the casing 331 drives the substrate 310 to rotate, so as to realize the expansion of the telescopic vane 320. The substrate 310 is driven to rotate by the casing 331, the casing 331 is more stable in rotation, and the capacity of bearing acting force is stronger, so that the driving efficiency of the driving motor 330 is higher, and the service life of the driving motor 330 is longer.
The stator module 332 is provided with a first hole, the hanger bar 200 is provided with a second hole, the first electrical connector 810 passes through the second hole and is electrically connected with the stator module 332 and the rotor module 333, and the second electrical connector 820 sequentially passes through the second hole and the first hole and is electrically connected with the light source assembly 400. After the first through hole and the second through hole are provided, the stator module 332 and the boom 200 can avoid the first electric connector 810 and the second electric connector 820, so that the driver 500 can be electrically connected with the driving motor 330 and the light source assembly 400, and meanwhile, the positions of the first electric connector 810 and the second electric connector 820 can be properly limited by the first through hole and the second through hole, so that the first electric connector 810 and the second electric connector 820 are not easy to interfere with other components, and the fan lamp can run more reliably.
To protect the driving motor 330, the blade assembly 300 may further include a motor cover 370, the motor cover 370 being provided outside the case 331, the motor cover 370 may cover the driving motor 330, thereby protecting the driving motor 330. Further, the blade assembly 300 may further include a connector 380, wherein the connector 380 is connected to the motor cover 370, one end of the connector 380 is plugged with the boom 200, and one end of the stator module 332 extends into the connector 380. In this embodiment, the connecting piece 380 connects the suspension rod 200 with the stator module 332, and the connecting piece 380 and the suspension rod 200 are connected in an inserting manner, so that the operation is more convenient, and meanwhile, the connecting piece 380 and the suspension rod 200 can be detached, so that the maintenance of the fan lamp is convenient.
The connector 380 and the motor cover 370 may have an integral structure, but in order to facilitate installation and maintenance of the fan lamp, a third through hole 371 may be formed in the motor cover 370, the connector 380 includes a positioning plate 381 and a cylindrical body 382, the positioning plate 381 may be in positioning engagement with the motor cover 370, one end of the cylindrical body 382 is connected with the positioning plate 381, and the other end of the cylindrical body 382 passes through the third through hole 371 and is connected with the suspension rod 200. This structure can ensure reliable connection between the connector 380 and the motor cover 370 while allowing both to be detachable, thereby facilitating installation and maintenance of the fan lamp.
In order to improve the connection strength between the boom 200 and the connector 380, one end of the boom 200 is in threaded connection with the cylindrical body 382, the cylindrical body 382 is provided with a first jack, the boom 200 is provided with a second jack, and bolts are inserted into the first jack and the second jack. With this connection, at least one of the boom 200 and the connector 380 can be rotated so that the two are threadedly engaged and gradually coupled by a plug-in connection, which more reliably couples the boom 200 and the connector 380 together by plug-in and threaded engagement. Meanwhile, when the hanger bar 200 and the connection member 380 are rotated to a predetermined position, the first and second insertion holes are aligned, and the pins are inserted into the first and second insertion holes, which can help to restrict the relative rotation of the hanger bar 200 and the connection member 380, even though the blade assembly 300 of the fan lamp is rotated, the condition that the hanger bar 200 and the connection member 380 are relatively rotated to be loosened is not easy to occur, thereby making the structural strength of the fan lamp higher.
The connector 380 may be exposed, and the latch is also exposed, so that the arrangement is not only unsightly, but also there is a risk that the latch is easily detached by mistake. Therefore, in order to solve the problem, the fan lamp further includes a cover 600, the cover 600 is covered on the outside of the latch, and the cover 600 can separate the latch and the connector 380 from the external environment, thereby improving the aesthetic degree of the fan lamp, and at the same time, when the user needs to detach the hanger bar 200 and the connector 380, the cover 600 must be removed first, thereby reducing the risk of the latch being detached by mistake. Alternatively, to simplify the assembly and disassembly operations of the cover 600, the cover 600 may be sleeved on the outside of the boom 200, and may move flexibly relative to the cover 600, and may cover the latch or the like under the action of gravity.
In a further embodiment, the cover 600 is provided with a fourth perforation 610, and an elastic ring 620 is provided at the fourth perforation 610, the elastic ring 620 surrounding the boom 200. Here, the elastic ring 620 may fill the gap between the hanger bar 200 and the fourth through hole 610, and the elastic ring 620 may be deformed when being stressed, and the elastic ring 620 may reduce the gap between the hanger bar 200 and the fourth through hole 610, and at the same time, when the elastic ring 620 is in contact with the hanger bar 200, the elastic ring 620 is deformed to be more closely fitted with the hanger bar 200, further improving the sealing effect. In addition, the elastic ring 620 can deform after being stressed, so that buffering is realized, and the situations of loud noise, short service life of the parts and the like caused by rigid collision of the parts of the fan lamp are prevented.
In an alternative embodiment, the fan lamp further includes a positioning member 700, the light source assembly 400 includes a chassis 410, a light source plate 420 and a light-transmitting mask 430, the chassis 410 and the light-transmitting mask 430 are connected, the chassis 410 and the light-transmitting mask 430 form a first optical cavity, the light source plate 420 is installed in the first optical cavity, a plurality of light-emitting modules 440 are disposed on the light source plate 420 at intervals, the light-emitting modules 440 include a light-emitting unit and a light-distributing element, and the light-distributing element is covered outside the light-emitting unit. The second end of the driving motor 330 extends into the first optical cavity, and the positioning member 700 is mounted at the second end of the driving motor 330 and is positioned in the first optical cavity, and the positioning member 700 is matched with the chassis 410 in a positioning manner. The connection between the driving motor 330 and the light source assembly 400 can be realized by the positioning member 700 in this embodiment, and the connection mode has a simpler structure, and can simplify the connection operation of the driving motor 330 and the light source assembly 400.
Alternatively, the positioning member 700 may be a nut, and the positioning member 700 may be screw-coupled with the second end of the driving motor 330, thereby further simplifying the connection operation of the driving motor 330 with the light source assembly 400.
Alternatively, when the driver 500 is mounted to the light source assembly 400, the driver 500 may be further mounted in the first optical cavity. The first optical cavity is larger here, thus facilitating the placement of the driver 500. Meanwhile, if the driver 500 needs to be disassembled, the driver 500 can be directly seen only by opening the light-transmitting mask 430, so that the structure is more convenient for maintenance of the driver 500.
The driver 500 and the light source plate 420 are both located in the first optical cavity and are both disposed closely adjacent to the chassis 410, so that both are easily interfered in structure. In one embodiment, the driver 500 may be stacked on the light source board 420, but this structure may cause the portion of the light source board 420 blocked by the driver 500 to fail, thereby resulting in structural waste, and also resulting in a larger space occupied by the light source board 420 and the driver 500 together. Based on this, in another embodiment, the light source plate 420 is an annular plate having an inner hole in which at least a portion of the driver 500 is located. In this embodiment, the light source board 420 can avoid the driver 500, so that the whole structure of the light source board 420 can be used, and meanwhile, the driver 500 can be installed by using the space occupied by the light source board 420, so that the structure of the fan lamp is more compact.
The retractable blades 320 of the blade assembly 300 may be deployed or retracted, and when the retractable blades 320 are in the retracted state, the retractable blades 320 are not in operation, and the space occupied by the blade assembly 300 may affect the aesthetic appearance of the entire fan light. Based on this, a direction parallel to the boom 200 is defined as a first direction, and with the telescopic blade 320 in the retracted state, the orthographic projection of the telescopic blade 320 in the first direction is located within the orthographic projection of the chassis 410 in the first direction. That is, in the retracted state, the edge of the telescopic blade 320 does not exceed the edge of the chassis 410, so that the space occupied by the telescopic blade 320 in this state is as small as possible, thereby optimizing the structural compactness of the fan lamp.
In an alternative embodiment, the light source assembly 400 further includes a mounting plate 450, the mounting plate 450 being disposed between the blade assembly 300 and the chassis 410, the second end of the drive motor 330 passing through the mounting plate 450, the mounting plate 450 abutting the chassis 410. Because the blade assembly 300 rotates when working, and the light source assembly 400 is fixed, the blade assembly 300 and the light source assembly 400 can be better separated by the mounting plate 450, and the blade assembly 300 can be prevented from driving the light source assembly 400 to rotate, so that the purpose of improving the reliability of the fan lamp when working is achieved. In addition, the mounting plate 450 abuts against the chassis 410, so that the shaking of the chassis 410 can be better restricted, and the chassis 410 is prevented from being slightly swung due to the movement of the blade assembly 300, thereby improving the user's experience when using the fan lamp.
In order to improve the appearance quality of the fan lamp, the light source assembly 400 further includes a decoration ring 460, and the decoration ring 460 is disposed on the outer circumferential surface of the light-transmitting mask 430. The material, shape and other structural parameters of the decorative ring 460 can be designed according to the preference of the user, so as to improve the appearance quality of the whole fan lamp.
As described above, the number of the telescopic blades 320 may be at least two, and each of the telescopic blades 320 is unfolded by centrifugal force when the base plate 310 rotates. However, due to the influence of machining errors, assembly errors and the like, the expansion amplitude and speed of each telescopic blade 320 may be different, which results in a large accidental occurrence of the heat dissipation effect of the blade assembly 300. Based on this, in an alternative embodiment, the blade assembly 300 further includes a synchronizing member 340 and a mounting base 350, the synchronizing member 340 is rotatably mounted on the base plate 310, and the rotation center of the synchronizing member 340 coincides with the rotation center of the base plate 310, the plurality of telescopic blades 320 are rotatably mounted on the base plate 310 through the plurality of mounting bases 350, the synchronizing member 340 is provided with a plurality of sliding grooves 341, the mounting bases 350 are provided with protruding portions, and the protruding portions of each mounting base 350 are slidably engaged with each sliding groove 341 in a one-to-one correspondence. When the base plate 310 rotates, the synchronizing member 340 rotates along with it, and under the action of the sliding grooves 341 and the protruding parts, the telescopic blades 320 can be synchronously unfolded, so as to overcome the influence of factors such as machining errors and assembly errors, so that the heat dissipation effect of the blade assembly 300 can more reliably approach the design value, and the blowing effect is improved. Meanwhile, the structure can promote the acting force of the fan lamp to be distributed more uniformly, and the fan lamp is prevented from shaking due to uneven acting force distribution.
To enable the telescoping blade 320 to retract more reliably, the blade assembly 300 may further include a torsion spring 360, one end of the torsion spring 360 being connected to the base plate 310, the other end of the torsion spring 360 being connected to the telescoping blade 320. In particular, torsion spring 360 may be mounted to mount 350. When the telescopic blade 320 is unfolded, the torsion spring 360 receives the force from the telescopic blade 320 to deform, when the blade assembly 300 is finished working, the centrifugal force received by the telescopic blade is eliminated, the force acting on the torsion spring 360 by the telescopic blade 320 is also eliminated, and the torsion spring 360 can resume deformation, so that the reaction force is applied to the telescopic blade 320, and the telescopic blade 320 is retracted relative to the base plate 310 until the telescopic blade 320 is retracted in place. The torsion spring 360 occupies less space, and is therefore more conducive to a compact design of the fan lamp.
Optionally, the driver 500 includes a circuit board, where the circuit board is provided with an input end, a first output end and a second output end, the first output end is electrically connected with the driving motor 330, and the second output end is electrically connected with the light source assembly 400. The circuit board can realize the control of the fan lamp, namely, the driving part and the control part of the fan lamp can be integrally designed, so that the structure of the fan lamp is more compact.
In other embodiments, as shown in fig. 12-15, the light source assembly 400 may include a chassis 410 and a directional lighting module 470, the chassis 410 may provide a mounting base for the directional lighting module 470, the blade assembly 300, or other components of the fan light, and the directional lighting module 470 is mounted to the chassis 410. The directional lighting module 470 may emit light when driven so that the fan light has a lighting function. The illumination areas of the directional illumination module 470 are concentrated, so that areas requiring accent illumination can be illuminated.
In the fan lamp disclosed in the embodiment of the invention, the light source assembly 400 includes the directional lighting module 470, the directional lighting module 470 can perform directional lighting on the heavy-spot area, and the user can control the working state of the directional lighting module 470 according to the actual requirement, so as to meet the lighting requirement of the user. Therefore, the fan lamp can directionally illuminate the heavy-point area, so that the illumination effect of the fan lamp is better.
In an alternative embodiment, the directional lighting module 470 includes a first light source board 471 and at least one first light emitting module 472, the first light source board 471 is mounted on the chassis 410, the first light emitting module 472 is disposed on the first light source board 471, the first light emitting module 472 includes a first light emitting unit 472a and a first light distributing element 472b, and the first light distributing element 472b is covered outside the first light emitting unit 472 a. The first light emitting unit 472a may emit light, the light emitted by the first light emitting unit 472a enters the first light distribution element 472b, and the first light distribution element 472b may change the propagation direction of the light to realize light distribution, so as to adjust the light emitting angle of the directional illumination module 470, so as to obtain the illumination effect wanted by the user.
Optionally, the number of the first light emitting modules 472 may be one or at least two, and when the number of the first light emitting modules 472 is at least two, the first light emitting modules 472 may be arranged at intervals, so that the emitted light is more uniform, and the lighting effect of the fan lamp is improved.
Further, the first light distribution element 472b may be a lens, such as a convex lens or a concave lens, or may be a combination of a convex lens and a concave lens, and the first light distribution element 472b may collect light, so that the light is collected in a relatively small area, thereby enhancing the illumination effect of the directional illumination module 470.
To avoid glare problems during illumination of the directional illumination module 470, in an alternative embodiment, the directional illumination module 470 further includes an anti-glare mask 473, where the anti-glare mask 473 is coupled to the first light distribution element 472 b. The antiglare shield 473 can further adjust the light propagation direction, so as to achieve the purpose of antiglare, and further improve the comfort level of the user when using the fan lamp. For example, after the light emitted by the first light emitting unit 472a enters the first light distribution element 472b and the light is redistributed by the first light distribution element 472b, a part of the light within the light emitting range irradiates the illumination area of the directional illumination module 470, and another part of the light not within the light emitting range can be absorbed by the antiglare shield 473, so when the user is in an area outside the light emitting range, the brightness difference between the illumination area of the directional illumination module 470 and the area outside the illumination area is small, the human eye is not directly irradiated by the intense light of the first light emitting unit 472a, and the user can be prevented from feeling glare and discomfort. Meanwhile, the connection of the antiglare shield 473 to the first light distribution element 472b can also improve the aesthetic appearance of the directional illumination module 470.
Further, the antiglare shield 473 may be a tapered shield, and both ends of the antiglare shield 473 are open ends. The taper of such a tapered mask may be more accurately controlled, thus facilitating adjustment of structural parameters of the anti-glare mask 473, thereby facilitating improvement of the anti-glare effect of the anti-glare mask 473. In addition, the tapered face mask is easier to process, so that the antiglare face mask 473 is more convenient to mold and has lower cost.
The optical parameters of the anti-glare mask 473 can be flexibly set, so that the taper angle of the anti-glare mask 473 can be smaller than 37 ° to improve the anti-glare effect of the anti-glare mask 473, and the setting mode can further reduce the irradiation range of light rays which are not in the light-emitting range, thereby reducing the influence of glare on users and achieving the purpose of improving the anti-glare effect.
In an alternative embodiment, the color rendering index of the first light emitting unit 472a is greater than or equal to 90. When the color rendering index of the first light emitting unit 472a is greater than or equal to 90, the color reduction degree of the light emitted by the first light emitting unit 472a to the irradiated object is higher, and the color of the object is closer to the true color of the object under the irradiation of the light emitted by the first light emitting unit 472a, so that the illumination effect of the directional illumination module 470 is improved.
The fan lamp is used in various situations, such as illumination for dining table area, tea table area, sofa area, bar counter area, etc., in order to meet different use requirements of users, in an alternative embodiment, the light source assembly 400 further includes a floodlight module 480, the floodlight module 480 is mounted on the chassis 410, and the directional lighting module 470 and the floodlight module 480 are both located on the same side of the chassis 410. The floodlight module 480 herein may illuminate a larger area to achieve a floodlight effect. The directional lighting module 470 and the flood lighting module 480 may be used separately or together. The directional lighting module 470 may be used when a user needs to directionally illuminate a accent area, and the flood lighting module 480 may be used when a user needs to atmosphere illuminate a wide area. It can be seen that this embodiment provides both the directional lighting module 470 and the floodlighting module 480, so that the fan lamp has at least two lighting modes, and the user can change the working states of the directional lighting module 470 and the floodlighting module 480 according to different use requirements, so as to improve the lighting effect of the fan lamp.
Further, the light emitting angle of the directional lighting module 470 is smaller than the light emitting angle of the floodlighting module 480, so that the light emitting range of the directional lighting module 470 is smaller than the light emitting range of the floodlighting module 480, and thus the directional lighting module 470 can form a relatively small lighting area, thereby realizing directional lighting, and the floodlighting module 480 can form a relatively large lighting area, thereby realizing floodlighting. It should be noted that, the difference between the light emitting angle of the directional lighting module 470 and the light emitting angle of the floodlight module 480 may be flexibly designed according to the usage requirement of the fan lamp, which is not limited by the embodiment of the present invention.
In an alternative embodiment, the floodlight module 480 includes a second light source plate 481, a light homogenizing mask 483, and at least one second light emitting module 482, where the light homogenizing mask 483 is connected to the chassis 410, and the two form a second optical cavity, the second light source plate 481 is installed in the second optical cavity, the second light emitting module 482 is disposed on the second light source plate 481, the second light emitting module 482 includes a second light emitting unit and a second light distribution element, and the second light distribution element is covered outside the second light emitting unit. The second light emitting unit can emit light, the light emitted by the second light emitting unit enters the second light distribution element, and the second light distribution element diverges the light, so that the uniformity of the floodlight module 480 during illumination is improved. Further, after the light emitted by the second light emitting unit enters the second light distribution element and is redistributed, the light enters the light homogenizing cover 483, and the light homogenizing cover 483 can further improve the divergence of the light, so as to improve the uniformity of the floodlight module 480 during illumination, and improve the illumination effect of the floodlight module 480.
In an alternative embodiment, the first light source plate 471 and the second light source plate 481 are both straight strip-shaped plates, and the extending direction of the first light source plate 471 is parallel to the extending direction of the second light source plate 481, or the first light source plate 471 and the second light source plate 481 are arc-shaped plates, and the circle center of the circumference of the first light source plate 471 coincides with the circle center of the circumference of the second light source plate 481. With both configurations, either the directional lighting module 470 and the flood lighting module 480 operate independently or the directional lighting module 470 and the flood lighting module 480 operate simultaneously, thereby creating a more regular lighting area, while the shape of the lighting area of the directional lighting module 470 is substantially the same as the shape of the lighting area of the flood lighting module 480, so that the brightness of the overall lighting area of the fan lamp changes regularly, which may give the user a better visual impression. In addition, when the first light source plate 471 and the second light source plate 481 are both straight strip-shaped plates or arc-shaped plates, the structural compactness of the fan lamp is higher, the processing technology is simpler, and the cost is lower.
In an alternative embodiment, the number of flood lighting modules 480 is at least two, with at least one directional lighting module 470 disposed between adjacent flood lighting modules 480. When at least one directional lighting module 470 is disposed between adjacent floodlighting modules 480, the lighting area of the directional lighting module 470 is surrounded by the lighting area of the floodlighting module 480, and the lighting area of the directional lighting module 470 is located in the middle of the lighting area of the floodlighting module 480, so that the lighting area of the fan lamp has symmetry, thereby improving the lighting effect of the fan lamp.
In other embodiments, the light source assembly 400 further includes a bezel 490, the bezel 490 being coupled to the chassis 410, the bezel 490 being provided with a first receiving aperture 491 and a second receiving aperture 492, the flood lighting module 480 being at least partially disposed within the first receiving aperture 491, and the directional lighting module 470 being at least partially disposed within the second receiving aperture 492. After adopting this kind of structure, face frame 490 can carry out moderate division and shelter from directional lighting module 470 and floodlight lighting module 480 for the illumination zone of floodlight lighting module 480 and the illumination zone of directional lighting module 470 do not interfere each other, are favorable to the fan lamp to realize the division of accent illumination zone and atmosphere illumination zone, thereby promote the lighting effect of fan lamp. In addition, the floodlighting module 480 is at least partially disposed in the first receiving hole 491, and the directional lighting module 470 is at least partially disposed in the second receiving hole 492, so that dust can be prevented from entering the floodlighting module 480 and the directional lighting module 470, and the floodlighting module 480 and the directional lighting module 470 can work more stably.
Further, at least two second receiving holes 492 are provided between the adjacent first receiving holes 491, and at least two directional lighting modules 470 are mounted at the at least two second receiving holes 492 in one-to-one correspondence. In this embodiment, each directional lighting module 470 is mounted at a different second receiving hole 492, so that the lighting areas of each directional lighting module 470 are less likely to interfere, which is beneficial for the directional lighting module 470 to directionally illuminate the heavy area. Meanwhile, in case that the size of the directional illumination area is fixed, at least two directional illumination modules 470 are installed through at least two second receiving holes 492, the size of a single second receiving hole 492 may be appropriately reduced, thereby ensuring the structural strength of the face frame 490.
In an alternative embodiment, the fan lamp further includes a controller electrically connected to the directional lighting module 470 and the flood lighting module 480, respectively, the controller for controlling the operating states of the directional lighting module 470 and the flood lighting module 480. The fan lamp may individually achieve accent lighting or atmosphere lighting of a space when the controller controls one of the directional lighting module 470 and the floodlighting module 480 to operate, and may simultaneously achieve accent lighting and atmosphere lighting of a space when the controller controls the directional lighting module 470 and the floodlighting module 480 to operate together. The operating states of the directional lighting module 470 and the floodlighting module 480 are controlled by the controller, thereby enhancing the lighting effect of the fan lamp. Further, the fan light may be configured with a remote control that may be in wireless data communication with the controller, and a user may connect the controller via the remote control to control the operating states of the directional lighting module 470 and the flood lighting module 480.
The controller described above may be used to control the operating states of the directional lighting module 470 and the flood lighting module 480 only, and may also be used to control the state of the blade assembly 300. With reference to the foregoing, the controller may be integrally disposed on the circuit board, so as to further improve the compactness of the fan lamp.
The foregoing embodiments of the present invention mainly describe differences between the embodiments, and as long as there is no contradiction between different optimization features of the embodiments, the embodiments may be combined to form a better embodiment, and in view of brevity of line text, no further description is provided herein.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.