CN111623285A - Fan lamp - Google Patents

Abstract

The invention discloses a fan lamp, and belongs to the technical field of lighting lamps. This fan lamp is including inhaling a subassembly, jib, blade subassembly, light source subassembly and driver, the blade subassembly includes base plate, flexible blade and driving motor, flexible blade rotationally install in the base plate, driving motor with the base plate links to each other, the one end of jib with inhale a subassembly and link to each other, the other end of jib with driving motor's first end links to each other, the light source subassembly with driving motor's second end links to each other, just the light source subassembly is located the blade subassembly deviates from one side of inhaling a subassembly, the driver install in inhale a subassembly the blade subassembly or the light source subassembly to the configuration is simultaneously with driving motor reaches the light source subassembly electricity is connected. The problem that the space that the fan lamp occupy is great and inconvenient transportation can be solved to this scheme.

Description

Fan lamp

Technical Field

The invention relates to the technical field of lighting lamps, in particular to a fan lamp.

Background

The fan lamp is a common household appliance, is a combined device of a fan and a lamp, and can be respectively controlled by a switch, so that the fan lamp has the lighting effect and the blowing effect of the fan.

The fan lamp sold in the market at present is improved by traditional fan, piles up the illumination lamps and lanterns on the basis of traditional fan, and the structure of its fan and illumination lamps and lanterns adopts the same general design with traditional structure basically, and this kind of general design can lead to the whole size of fan lamp great, leads to the occupied space after the fan lamp installation great, also does not benefit to the transportation of fan lamp simultaneously.

Disclosure of Invention

The invention discloses a fan lamp, which can solve the problems of large occupied space and inconvenient transportation of the fan lamp.

In order to solve the problems, the invention adopts the following technical scheme:

a fan lamp comprises a ceiling assembly, a suspension rod, a blade assembly, a light source assembly and a driver,

the blade assembly comprises a base plate, telescopic blades and a driving motor, the telescopic blades are rotatably arranged on the base plate, the driving motor is connected with the base plate, one end of the suspender is connected with the ceiling assembly, the other end of the suspender is connected with the first end of the driving motor, the light source assembly is connected with the second end of the driving motor, and the light source assembly is positioned on one side of the blade assembly, which is far away from the ceiling assembly,

the driver is installed on the ceiling assembly, the blade assembly or the light source assembly and is configured to be electrically connected with the driving motor and the light source assembly at the same time.

The technical scheme adopted by the invention can achieve the following beneficial effects:

in the fan lamp disclosed by the embodiment of the invention, the driving motor and the light source assembly of the blade assembly can be electrically connected with the same driver, so that the blade assembly and the light source assembly can be driven by the same driver.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present invention, the drawings needed to be used in the embodiments or the background art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without any inventive exercise.

Fig. 1 is a schematic structural diagram of a fan lamp disclosed in an embodiment of the present application;

FIG. 2 is a schematic diagram of a partial structure of a fan lamp according to an embodiment of the disclosure;

FIG. 3 is an exploded view of a fan lamp as disclosed in an embodiment of the present application;

FIG. 4 is a cross-sectional view of a fan lamp as disclosed in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a fan light according to an embodiment of the present disclosure when the retractable blades are deployed;

FIG. 6 is a top view of FIG. 5;

fig. 7 is a schematic structural diagram of a driving motor disclosed in an embodiment of the present application;

FIG. 8 is an exploded view of a drive motor disclosed in an embodiment of the present application;

FIG. 9 is a schematic structural diagram of a fan lamp according to another embodiment of the present disclosure;

FIG. 10 is an exploded view of the fan lamp of FIG. 9;

FIG. 11 is a cross-sectional view of the fan lamp of FIG. 9;

FIG. 12 is a schematic view of a fan lamp according to yet another embodiment of the present disclosure;

FIG. 13 is a schematic view of the fan lamp of FIG. 12 from another viewing angle;

FIG. 14 is an exploded view of the fan lamp of FIG. 12;

fig. 15 is yet another exploded view of the fan lamp of fig. 12.

Description of reference numerals:

100-a ceiling assembly, 110-a ceiling box, 111-an installation cavity, 120-a hanger and 121-a connecting part;

200-a boom;

300-blade assembly, 310-base plate, 320-telescopic blade, 330-driving motor, 331-machine shell, 331 a-upper cover, 331 b-lower cover, 332-stator module, 333-rotor module, 334-first bearing, 335-second bearing, 340-synchronous piece, 341-sliding groove, 350-mounting seat, 360-torsion spring, 370-motor cover, 371-third through hole, 380-connecting piece, 381-positioning plate and 382-cylinder;

400-light source assembly, 410-chassis, 420-light source plate, 430-light-transmitting mask, 440-light emitting module, 450-mounting plate, 460-decorative ring, 470-directional lighting module, 471-first light source plate, 472-first light emitting module, 472 a-first light emitting unit, 472 b-first light distribution element, 473-anti-glare mask, 480-flood lighting module, 481-second light source plate, 482-second light emitting module, 483-light-homogenizing mask, 490-face frame, 491-first receiving hole, 492-second receiving hole;

500-a driver;

600-cover, 610-fourth perforation, 620-elastic ring;

700-a positioning element;

810-first electrical connection, 820-second electrical connection, 830-mains connection.

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 the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 11, an embodiment of the invention discloses a fan lamp, which includes a ceiling assembly 100, a boom 200, a blade assembly 300, a light source assembly 400 and a driver 500. The ceiling assembly 100 is used to enable connection between a fan lamp and a mounting base (e.g., a roof) to enable installation of the fan lamp. The hanger rod 200 may realize the connection between the blade assembly 300 and the ceiling assembly 100, that is, the length of the hanger rod 200 may be flexibly set, and optionally, the hanger rod 200 may adopt a multi-section structure, so that a user may adjust the length of the hanger rod 200 according to his or 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 perform illumination, 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 retractable blade 320 and a driving motor 330, wherein the retractable blade 320 is rotatably mounted on the base plate 310, the driving motor 330 is connected to the base plate 310, so that the driving motor 330 can drive the base plate 310 to rotate, and the retractable blade 320 rotates relative to the base plate 310 under the action of centrifugal force, thereby realizing the expansion and retraction of the retractable blade 320. In an alternative embodiment, when the retractable blade 320 is retracted, the diameter R1 of the fan light may be 420-480 mm; when the retractable blade 320 is unfolded, the diameter R2 of the fan lamp can be 900-1200 mm. Alternatively, the number of the retractable blades 320 may be at least two, each retractable blade 320 may be disposed along the circumference of the base plate 310, each retractable blade 320 may be synchronously extended or retracted, and as the number of the retractable blades 320 continuously increases, the heat dissipation effect of the fan lamp is better.

The ceiling assembly 100 is connected to the blade assembly 300 through a boom 200, and specifically, one end of the boom 200 is connected to the ceiling assembly 100, and the other end of the boom 200 is connected to a first end of a 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 the side of the blade assembly 300 away from the ceiling assembly 100. This kind of scheme passes through driving motor 330 and connects blade subassembly 300 and light source subassembly 400, and need not additionally to set up connection structure and link together blade subassembly 300 and light source subassembly 400, and consequently the quantity of spare part that this kind of fan lamp contained is less, and the compactness of whole fan lamp is higher, and its occupied space is littleer.

The driver 500 is mounted to the ceiling assembly 100, the blade assembly 300 or the light source assembly 400, that is, the driver 500 may 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 additionally occupies a smaller space, and even no additional space, thereby making the structure of the fan lamp more compact. In an alternative embodiment, the driver 500 is electrically connected to at least one of the blade assembly 300 and the light source assembly 400 to enable driving of at least one of the blade assembly 300 and the light source assembly 400. When the driver 500 is electrically connected to the light source assembly 400, the light source assembly 400 can be driven to emit light, thereby implementing the illumination function of the fan lamp. When the driver 500 is electrically connected to the blade assembly 300, the retractable blade 300 can be driven to unfold, and the entire blade assembly 300 can be driven to rotate, so as to implement the blowing function of the fan lamp. When the driver 500 is electrically connected to the blade assembly 300 and the light source assembly 400 at the same time, the blade assembly 300 may be driven to rotate and the light source assembly 400 may emit light at the same time, thereby simultaneously implementing 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 further, the driver 500 can 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 can all be selected as wires. At this time, the driver 500 may be integrated, and the same driver 500 may simultaneously supply power to the driving motor 330 and the light source assembly 400, so that the number of required drivers 500 is naturally reduced. Alternatively, the driver 500 may be provided as one, and when the power consumption of the fan lamp is large, two or more drivers 500 may be provided, and each driver 500 is 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 present invention, the driving motor 330 of the blade assembly 300 and the light source assembly 400 may be electrically connected to the same driver 500, so that the blade assembly 300 and the light source assembly 400 may be driven by the same driver 500, and compared with a manner in which the blade assembly 300 and the light source assembly 400 are driven by respective drivers, the number of parts of the fan lamp disclosed in the embodiment of the present invention is reduced, so that the fan lamp occupies a smaller space, and is convenient for transportation of the fan lamp.

In an alternative embodiment, the ceiling assembly 100 includes a ceiling box 110, the ceiling box 110 has a mounting cavity 111, and the driver 500 is mounted in the mounting cavity 111. At this time, the driver 500 is installed by using the installation cavity 111 in the suction top box 110, and the driver 500 does not occupy an additional space, thereby making the structure of the fan lamp more compact.

Further, the ceiling assembly 100 further includes a hanging bracket 120 installed in the installation cavity 111, the hanging bracket 120 is installed in the installation cavity 111, the ceiling box 110 is fixedly connected to the hanging bracket 120, and the ceiling box 110 can be installed on an installation base through the hanging bracket 120. The hanger 120 can adopt a U-shaped structure, the hanger 120 is provided with a connecting portion 121, the connecting portion 121 is provided with a connecting hole and a first spherical surface, the hanger rod 200 is provided with a second spherical surface, one end of the hanger rod 200 penetrates through the connecting hole, the first spherical surface is attached to the second spherical surface, and the hanger rod 200 can be changed relative to the hanger 120 through the matching 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 may be disposed using the space, so that the driver 500 is mounted by making full use of the mounting cavity in the suction top box 110, and the structure of the fan lamp is more compact.

Alternatively, the driving motor 330 may include a housing 331, a stator module 332, a rotor module 333, a first bearing 334, and a second bearing 335, and the housing 331 may include an upper cover 331a and a lower cover 331b 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 stator module 332 has two ends respectively connected to the suspension rod 200 and the light source assembly 400, the rotor module 333 is connected to the housing 331, and the housing 331 is connected to the substrate 310. When the driving motor 330 is powered on, an acting force is generated between the stator module 332 and the rotor module 333, the stator module 332 is fixed, the rotor module 333 can rotate relative to the stator module 332, so as to drive the casing 331 to rotate, and the casing 331 drives the substrate 310 to rotate, so as to realize the expansion of the retractable blade 320. According to the scheme, the base plate 310 is driven to rotate by the machine shell 331, the machine shell 331 is more stable in rotation, and the capacity of bearing acting force is stronger, so that the driving motor 330 is higher in transmission efficiency and longer in service life.

The stator module 332 is provided with a first through hole, the suspension rod 200 is provided with a second through hole, the first electrical connector 810 passes through the second through hole and is electrically connected with the stator module 332 and the rotor module 333, and the second electrical connector 820 passes through the second through hole and the first through hole in sequence and is electrically connected with the light source assembly 400. After the first through hole and the second through hole are formed, the stator module 332 and the suspension rod 200 can avoid the first electrical connector 810 and the second electrical connector 820, so that the driver 500 can be electrically connected with the driving motor 330 and the light source assembly 400; meanwhile, the first and second penetration holes may properly restrict the positions of the first and second electrical connectors 810 and 820 such that the first and second electrical connectors 810 and 820 do not easily interfere with other components, resulting in more reliable operation of the fan lamp.

To protect the drive motor 330, the blade assembly 300 may further include a motor cover 370, the motor cover 370 being disposed outside the cabinet 331, and the motor cover 370 may cover the drive motor 330, thereby protecting the drive motor 330. Further, the blade assembly 300 may further include a connector 380, the connector 380 is connected to the motor cover 370, one end of the connector 380 is inserted into the suspension rod 200, and one end of the stator module 332 extends into the connector 380. This embodiment connects the suspension rod 200 and the stator module 332 together through the connecting member 380, which is more convenient to operate because the connecting member 380 and the suspension rod 200 are inserted, and at the same time, the connecting member 380 and the suspension rod 200 are detachable, thereby facilitating the maintenance of the fan lamp.

The connecting piece 380 and the motor cover 370 may adopt an integrated structure, but for the convenience of installation and maintenance of the fan lamp, a third through hole 371 may be provided on the motor cover 370, the connecting piece 380 includes a positioning plate 381 and a cylinder 382, the positioning plate 381 may be in positioning fit with the motor cover 370, one end of the cylinder 382 is connected with the positioning plate 381, and the other end of the cylinder 382 passes through the third through hole 371 and is inserted into the hanging rod 200. This structure ensures a reliable connection between the connector 380 and the motor cover 370, and also allows the two to be detachable, thereby facilitating the installation and maintenance of the fan lamp.

In order to improve the connection strength between the suspension rod 200 and the connection member 380, one end of the suspension rod 200 is connected to the cylindrical body 382 by screw threads, the cylindrical body 382 is provided with a first insertion hole, the suspension rod 200 is provided with a second insertion hole, and a plug is inserted into the first insertion hole and the second insertion hole. With this type of connection, at least one of the hanger bar 200 and the connector 380 may be rotated such that they are threadably engaged and progressively inserted into the connection, which more reliably connects the hanger bar 200 and the connector 380 together by insertion and threaded engagement. Meanwhile, when the hanger bar 200 and the link 380 are rotated to a predetermined position, the first and second insertion holes are aligned, and the latch inserted into the first and second insertion holes assists in restricting the relative rotation of the hanger bar 200 and the link 380, so that the relative rotation of the hanger bar 200 and the link 380 is not easily loosened even if the blade assembly 300 of the fan lamp is rotated, thereby making the structural strength of the fan lamp higher.

The connector 380 can be exposed, and the plug pin is also exposed, so that the connector is not only not attractive, but also has the risk of being detached by mistake. Therefore, in order to solve this problem, the fan lamp further includes a cover 600, the cover 600 covers the outside of the latch, and the cover 600 can isolate the latch and the connector 380 from the external environment, so as to improve the aesthetic appearance 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, so as to reduce the risk of the latch being detached by mistake. Alternatively, in order to simplify the attaching and detaching operation of the cover 600, the cover 600 may be fitted around the outside of the suspension lever 200, which is flexibly movable relative to the cover 600, which may cover a latch or the like under the action of its own weight.

In a further embodiment, the cover 600 has a fourth through hole 610, and an elastic ring 620 is disposed at the fourth through hole 610, and the elastic ring 620 surrounds the suspension rod 200. Here, the elastic ring 620 may fill a gap between the suspension bar 200 and the fourth through hole 610, and the elastic ring 620 may be deformed when being applied with a force, and the elastic ring 620 may reduce the gap between the suspension bar 200 and the fourth through hole 610, and at the same time, when the elastic ring 620 is in contact with the suspension bar 200, the elastic ring 620 is deformed to be more closely fitted with the suspension bar 200, further improving the sealing effect. Moreover, the elastic ring 620 can deform after being stressed, so that buffering is realized, and the conditions of high noise, short service life of parts and the like caused by rigid collision of the parts of the fan lamp are prevented.

In an optional 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 face mask 430, the chassis 410 is connected to the light-transmitting face mask 430, the two 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 arranged on the light source plate 420 at intervals, each light-emitting module 440 includes a light-emitting unit and a light distribution element, and the light distribution element covers the light-emitting unit. The second end of the driving motor 330 extends into the first optical cavity, the positioning element 700 is installed at the second end of the driving motor 330 and located in the first optical cavity, and the positioning element 700 is in positioning fit with the chassis 410. In this embodiment, the driving motor 330 and the light source assembly 400 can be connected by the positioning member 700, the structure of the connection method is simpler, and the connection operation between the driving motor 330 and the light source assembly 400 can be simplified.

Alternatively, the positioning member 700 may be a nut, and the positioning member 700 may be threadedly engaged with the second end of the driving motor 330, so as to further simplify the operation of connecting the driving motor 330 with the light source assembly 400.

Optionally, 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 here is larger in space and therefore more convenient for arranging 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 maintaining the driver 500.

The driver 500 and the light source board 420 are both located in the first optical cavity and are both disposed in close proximity to the bottom chassis 410, so they are susceptible to structural interference. In one embodiment, the driver 500 can be stacked on the light source board 420, but this structure can cause the portion of the light source board 420 shielded by the driver 500 to be inoperable, thereby causing a waste in structure and also causing a larger space to be occupied by the light source board 420 and the driver 500. Based on this, in another embodiment, the light source board 420 is an annular board having an inner hole in which at least a portion of the driver 500 is located. In this embodiment, the light source plate 420 can be moved away from the driver 500, so that all the structures of the light source plate 420 can be used, and the driver 500 can be installed by using the space occupied by the light source plate 420, thereby making the structure of the fan lamp more compact.

The retractable blade 320 of the blade assembly 300 can be extended or retracted, and when the retractable blade 320 is in the retracted state, the retractable blade 320 does not work, and the space occupied by the blade assembly 300 will affect the aesthetic property of the whole fan lamp. Based on this, a direction parallel to the boom 200 is defined as a first direction, and an orthographic projection of the telescopic blade 320 in the first direction is located within an orthographic projection of the chassis 410 in the first direction with the telescopic blade 320 in the retracted state. That is, in the retracted state, the edge of the retractable blade 320 does not extend beyond the edge of the chassis 410, so that the space occupied by the retractable blade 320 in this state is as small as possible, thereby optimizing the compactness of the fan lamp.

In an alternative embodiment, the light source assembly 400 further includes a mounting plate 450, the mounting plate 450 is disposed between the blade assembly 300 and the base plate 410, the second end of the driving motor 330 passes through the mounting plate 450, and the mounting plate 450 abuts against the base plate 410. Because the blade assembly 300 can rotate during operation, and light source subassembly 400 is then fixed, consequently can separate blade assembly 300 and light source subassembly 400 better through mounting disc 450, can prevent simultaneously that the blade assembly 300 from driving light source subassembly 400 and rotate, reaches this purpose of reliability of promotion fan lamp during operation. In addition, the mounting plate 450 abuts against the bottom plate 410, so that the shaking of the bottom plate 410 can be better limited, and the bottom plate 410 is prevented from slightly swinging due to the movement of the blade assembly 300, thereby improving the user 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-transmissive cover 430. The structural parameters such as material, shape, etc. of the decoration ring 460 can be designed according to the user's preference, thereby improving 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 the 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 causes great contingency in 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 seat 350, the synchronizing member 340 is rotatably mounted on the base plate 310, and a rotation center of the synchronizing member 340 coincides with a rotation center of the base plate 310, the plurality of retractable blades 320 are rotatably mounted on the base plate 310 through the plurality of mounting seats 350, the synchronizing member 340 is provided with a plurality of sliding grooves 341, the mounting seat 350 is provided with a protruding portion, and the protruding portion of each mounting seat 350 is in sliding fit with each sliding groove 341 in a one-to-one correspondence manner. When the base plate 310 rotates, the synchronizing member 340 rotates therewith, and under the action of the plurality of sliding grooves 341 and the plurality of protrusions, each of the retractable blades 320 can be unfolded synchronously, thereby overcoming the influence of factors such as machining errors and assembly errors, and the heat dissipation effect of the blade assembly 300 can more reliably approach the design value, thereby improving the blowing effect thereof. Simultaneously, this structure can also make the effort of fan lamp distribute more evenly, prevents that the fan lamp from appearing rocking because of the effort maldistribution.

In order to make the retracting blade 320 more reliably retracted, 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, and the other end of the torsion spring 360 being connected to the retracting blade 320. Specifically, torsion spring 360 may be mounted to mount 350. When the retractable blade 320 is unfolded, the torsion spring 360 is deformed by the acting force from the retractable blade 320, when the blade assembly 300 finishes working, the centrifugal force applied to the blade assembly disappears, the acting force of the retractable blade 320 on the torsion spring 360 disappears, and the torsion spring 360 can recover and deform, so that a reaction force is applied to the retractable blade 320, and the retractable blade 320 retracts relative to the base plate 310 until the retractable blade 320 retracts to the right position. The torsion spring 360 occupies a small space, and thus, it is more advantageous to implement a compact design of the fan lamp.

Alternatively, the driver 500 includes a circuit board provided with an input end, a first output end electrically connected with the driving motor 330, and a second output end 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 illumination module 470, the chassis 410 may provide a mounting base for the directional illumination module 470, the blade assembly 300, or other components of the fan lamp, and the directional illumination module 470 is mounted to the chassis 410. The directional illumination module 470 may emit light to illuminate when driven, so that the fan lamp has an illumination function. The illumination area of the directional illumination module 470 is concentrated, so that the area needing accent illumination can be illuminated.

In the fan lamp disclosed in the embodiment of the present invention, the light source assembly 400 includes the directional illumination module 470, the directional illumination module 470 can directionally illuminate a key area, and a user can control a working state of the directional illumination module 470 according to an actual requirement, so as to meet an illumination requirement of the user. Therefore, the fan lamp can directionally illuminate the key area, so that the illuminating 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 distribution element 472b, and the first light distribution element 472b is covered outside the first light emitting unit 472 a. The first light emitting unit 472a can 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 can change the propagation direction of the light to realize light distribution, so that the light emitting angle of the directional illumination module 470 is adjusted to obtain the illumination effect desired by the user.

Optionally, the number of the first light emitting modules 472 may be one, or may be 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 a combination of a convex lens and a concave lens, and the first light distribution element 472b may gather light rays, so that the light rays are converged in a relatively small area, thereby improving the illumination effect of the directional illumination module 470.

To avoid glare when the directional illumination module 470 illuminates, in an alternative embodiment, the directional illumination module 470 further includes an anti-glare shield 473, and the anti-glare shield 473 is connected to the first light distribution element 472 b. The anti-glare face shield 473 can further adjust the propagation direction of light, so that the anti-glare purpose is achieved, and the comfort level of a user when the user uses the fan lamp is improved. For example, after the light emitted by the first light emitting unit 472a enters the first light distribution element 472b, and the first light distribution element 472b redistributes the light, a part of the light in the light emitting range is irradiated to the illumination area of the directional illumination module 470, and another part of the light not in the light emitting range can be absorbed by the anti-glare mask 473. Meanwhile, the anti-glare shield 473 in combination with the first light distribution element 472b can also enhance the aesthetic appearance of the directional lighting module 470.

Further, the anti-glare mask 473 may be a tapered mask, and both ends of the anti-glare mask 473 are open ends. The taper of the tapered face mask can be more accurately controlled, so that the structural parameters of the anti-glare face mask 473 can be adjusted conveniently, and the anti-glare effect of the anti-glare face mask 473 can be improved. In addition, the tapered face shield is easier to machine, making the anti-glare face shield 473 more easily formed and less costly.

The optical parameters of the anti-glare mask 473 can be flexibly set, and in order to improve the anti-glare effect of the anti-glare mask 473, the cone angle of the anti-glare mask 473 can be smaller than 37 °, and the setting mode can further reduce the irradiation range of light rays which are not in the light emitting range, so that the influence of glare on a user is reduced, and the purpose of improving the anti-glare effect is achieved.

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 real 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 has various usage scenes, such as lighting for a dining table area, a tea table area, a sofa area, a bar area, etc., in order to meet different usage requirements of users, in an optional embodiment, the light source assembly 400 further includes a flood lighting module 480, the flood lighting module 480 is installed on the chassis 410, and the directional lighting module 470 and the flood lighting module 480 are both located on the same side of the chassis 410. The floodlighting module 480 can illuminate a large area, so that the floodlighting effect is achieved. The directional lighting module 470 and the flood lighting module 480 can be used either separately or together. When the user needs to directionally illuminate the key area, the directional illumination module 470 may be used; floodlighting module 480 may be used when a user desires to ambiance-light a large area. It can be seen that, this embodiment has set up directional lighting module 470 and floodlighting module 480 simultaneously for the fan lamp has two kinds of lighting modes at least, and the user can change the operating condition of directional lighting module 470 and floodlighting module 480 according to the user demand of difference, thereby promotes the illuminating effect of fan lamp.

Further, the light-emitting angle of the directional lighting module 470 is smaller than that of the flood lighting module 480, so that the light-emitting range of the directional lighting module 470 is smaller than that of the flood lighting module 480, and therefore, the directional lighting module 470 can form a relatively small lighting area to realize directional lighting, and the flood lighting module 480 can form a relatively large lighting area to realize flood lighting. It should be noted that the difference between the light exit angle of the directional lighting module 470 and the light exit angle of the flood lighting module 480 can be flexibly designed according to the use requirement of the fan lamp, which is not limited in the embodiment of the present invention.

In an alternative embodiment, the floodlighting module 480 comprises a second light source plate 481, a light-homogenizing mask 483 and at least one second light-emitting module 482, wherein the light-homogenizing mask 483 is connected to the chassis 410, both of which 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 comprises 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 luminescence unit can send light, and the light that the second luminescence unit sent gets into second grading component, and second grading component diverges light to degree of consistency when promoting the illumination of floodlight lighting module 480. 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 mask 483, and the light homogenizing mask 483 can further improve the divergence of the light, so that the uniformity of the floodlight module 480 during lighting is improved, and the lighting effect of the floodlight module 480 is improved.

In an alternative embodiment, the first light source plate 471 and the second light source plate 481 are both straight-bar 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 both arc-shaped plates, and the circle center of the circumference where the first light source plate 471 is located coincides with the circle center of the circumference where the second light source plate 481 is located. 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, a more regular lighting area can be created; meanwhile, the shape of the illumination area of the directional illumination module 470 is substantially the same as that of the illumination area of the flood illumination module 480, so that the brightness of the entire illumination area of the fan lamp is regularly changed, and a better visual experience can be brought to a user. 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 fan lamp is higher in structural compactness, simpler in processing technology and lower in cost.

In an alternative embodiment, there are at least two flood light modules 480, and at least one directional light module 470 is disposed between adjacent flood light modules 480. When at least one directional lighting module 470 is disposed between adjacent flood lighting modules 480, the lighting area of the directional lighting module 470 is surrounded by the lighting area of the flood lighting module 480, and the lighting area of the directional lighting module 470 is located in the middle of the lighting area of the flood lighting 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 hole 491 and a second receiving hole 492, the flood lighting module 480 being at least partially disposed in the first receiving hole 491, and the directional lighting module 470 being at least partially disposed in the second receiving hole 492. After adopting this kind of structure, face frame 490 can carry out moderate separation and shelter from directional lighting module 470 and floodlighting module 480 for the illumination area of floodlighting module 480 and the illumination area of directional lighting module 470 are mutual noninterference, are favorable to the fan lamp to realize the partition in key illumination area and atmosphere illumination area, thereby promote the illuminating effect of fan lamp. In addition, since flood light module 480 is at least partially disposed in first receiving hole 491 and directional light module 470 is at least partially disposed in second receiving hole 492, dust can be prevented from entering flood light module 480 and directional light module 470, which facilitates more stable operation of flood light module 480 and directional light module 470.

Further, at least two second receiving holes 492 are disposed between 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 a one-to-one correspondence. In this embodiment, each directional illumination module 470 is installed at a different second receiving hole 492, so that the illumination areas of each directional illumination module 470 are less prone to interference, and it is advantageous for the directional illumination module 470 to directionally illuminate the heavy spot area. Meanwhile, in the case where the size of the directional illumination area is fixed, by installing at least two directional illumination modules 470 through at least two second receiving holes 492, the size of a single second receiving hole 492 can be appropriately reduced, thereby securing the structural strength of the bezel 490.

In an alternative embodiment, the fan lamp further comprises a controller electrically connected to the directional lighting module 470 and the flood lighting module 480 respectively, the controller being configured to control the operation of the directional lighting module 470 and the flood lighting module 480. When the controller controls one of the directional lighting module 470 and the floodlighting module 480 to work, the fan lamp can independently realize accent lighting or atmosphere lighting on the space; when the controller controls the directional lighting module 470 and the flood lighting module 480 to work together, the fan lamp can simultaneously realize accent lighting and atmosphere lighting of the space. The controller controls the working states of the directional lighting module 470 and the flood lighting module 480, so as to improve the lighting effect of the fan lamp. Further, the fan lamp may be provided with a remote controller, which may perform wireless data transmission with the controller, and a user may connect the controller through the remote controller to control the operation states of the directional lighting module 470 and the flood lighting module 480.

The controller may be used only to control the operating states of the directional lighting module 470 and the flood lighting module 480, and may also be used to control the state of the blade assembly 300. As mentioned above, the controller may be integrated on the circuit board, so as to further improve the compactness of the fan lamp.

In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (19)

1. A fan lamp, comprising a ceiling assembly (100), a boom (200), a blade assembly (300), a light source assembly (400), and a driver (500),

the blade assembly (300) comprises a base plate (310), telescopic blades (320) and a driving motor (330), the telescopic blades (320) are rotatably installed on the base plate (310), the driving motor (330) is connected with the base plate (310), one end of the suspension rod (200) is connected with the ceiling assembly (100), the other end of the suspension rod (200) is connected with a first end of the driving motor (330), the light source assembly (400) is connected with a second end of the driving motor (330), and the light source assembly (400) is positioned on one side of the blade assembly (300) departing from the ceiling assembly (100),

the driver (500) is installed at the ceiling assembly (100), the blade assembly (300), or the light source assembly (400), and is configured to be electrically connected to the driving motor (330) and the light source assembly (400) at the same time.

2. The fan lamp of claim 1, wherein the ceiling assembly (100) comprises a ceiling box (110), the ceiling box (110) having a mounting cavity (111), the driver (500) being mounted in the mounting cavity (111).

3. The fan lamp as claimed in claim 2, wherein the ceiling assembly (100) further comprises a hanger (120) installed in the installation cavity (111), the ceiling box (110) is fixedly connected to the hanger (120), the hanger (120) is provided with a connecting portion (121), the connecting portion (121) has a connecting hole and a first spherical surface, the hanger rod (200) has a second spherical surface, one end of the hanger rod (200) passes through the connecting hole, and the first spherical surface is attached to the second spherical surface,

the driver (500) is installed between the side of the hanger (120) and the inner wall of the suction top box (110).

4. The fan lamp as claimed in claim 1, wherein the driving motor (330) comprises a housing (331), a stator module (332), and a rotor module (333), the stator module (332) is connected to the suspension rod (200) and the light source assembly (400) at two ends, the rotor module (333) is connected to the housing (331), and the housing (331) is connected to the base plate (310).

5. The fan lamp as claimed in claim 4, wherein the stator module (332) is provided with a first through hole, the suspension rod (200) is provided with a second through hole, the driver (500) is electrically connected with the driving motor (330) through a first electrical connector (810), and the driver (500) is electrically connected with the light source assembly (400) through a second electrical connector (820), the first electrical connector (810) passes through the second through hole and is electrically connected with the stator module (332) and the rotor module (333), and the second electrical connector (820) passes through the second through hole and the first through hole in sequence and is electrically connected with the light source assembly (400).

6. The fan lamp as claimed in claim 4, wherein the blade assembly (300) further comprises a motor cover (370) and a connector (380), the motor cover (370) is covered outside the housing (331), the connector (380) is connected to the motor cover (370), one end of the connector (380) is plugged into the suspension rod (200), and one end of the stator module (332) extends into the connector (380).

7. The fan lamp as claimed in claim 6, wherein the motor cover (370) is provided with a third through hole (371), the connecting member (380) comprises a positioning plate (381) and a cylindrical body (382), the positioning plate (381) can be positioned and matched 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 inserted into the suspension rod (200).

8. The fan lamp as claimed in claim 7, wherein one end of the hanger rod (200) is threadedly connected to the cylinder (382), and the cylinder (382) is provided with a first insertion hole, and the hanger rod (200) is provided with a second insertion hole, and a plug is inserted into the first insertion hole and the second insertion hole.

9. The fan lamp as claimed in claim 8, further comprising a cover (600), wherein the cover (600) covers the latch.

10. A fan lamp as claimed in claim 9, wherein said cover (600) is provided with a fourth through hole (610), and an elastic ring (620) is provided at said fourth through hole (610), said elastic ring (620) surrounding said suspension rod (200).

11. The fan lamp as recited in claim 1, further comprising a positioning member (700), wherein the light source assembly (400) comprises a bottom chassis (410), a light source plate (420) and a light transmissive face mask (430), wherein the bottom chassis (410) and the light transmissive face mask (430) are connected to form a first optical cavity, wherein the light source plate (420) is mounted in the first optical cavity,

the second end of driving motor (330) stretches into first optics chamber, setting element (700) install in the second end of driving motor (330), and be located in first optics intracavity, setting element (700) with chassis (410) location fit.

12. The fan lamp as recited in claim 11, wherein the driver (500) is mounted within the first optical cavity.

13. The fan lamp of claim 12 wherein the light source board (420) is an annular board having an inner bore in which at least a portion of the driver (500) is located.

14. The fan light as recited in claim 11, characterized in that the direction parallel to the boom (200) is a first direction, and in case the retractable blade (320) is in the retracted state, an orthographic projection of the retractable blade (320) in the first direction is located within an orthographic projection of the chassis (410) in the first direction.

15. The fan lamp as recited in claim 11, wherein the light source assembly (400) further comprises 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 against the chassis (410).

16. The fan lamp as recited in claim 11, wherein the light source assembly (400) further comprises a decorative ring (460), the decorative ring (460) being disposed on an outer peripheral surface of the light-transmissive face mask (430).

17. The fan lamp as claimed in claim 1, wherein the blade assembly (300) further comprises a synchronizing member (340) and a mounting seat (350), the synchronizing member (340) is rotatably mounted to the base plate (310), and a rotation center of the synchronizing member (340) coincides with a rotation center of the base plate (310), the plurality of the retractable blades (320) are rotatably mounted to the base plate (310) through the plurality of mounting seats (350),

the synchronous piece (340) is provided with a plurality of sliding grooves (341), the mounting seats (350) are provided with protruding parts, and the protruding parts of the mounting seats (350) are in sliding fit with the sliding grooves (341) in a one-to-one correspondence mode.

18. The fan lamp as claimed in claim 1, wherein the blade assembly (300) further comprises a torsion spring (360), one end of the torsion spring (360) is connected to the base plate (310), and the other end of the torsion spring (360) is connected to the retractable blade (320).

19. The fan lamp as claimed in claim 1, wherein the driver (500) comprises a circuit board provided with an input terminal, a first output terminal and a second output terminal, the first output terminal is electrically connected with the driving motor (330), and the second output terminal is electrically connected with the light source assembly (400).

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