阅读说明：本技术 一种风扇灯 (Fan lamp ) 是由 李斌 郑瑛 于 2021-07-30 设计创作，主要内容包括：本发明提供一种风扇灯,包括灯具组件,风扇组件,杀菌组件,杀菌组件设置于风扇组件的上方；杀菌组件中包括罩壳、UV灯以及第二扇叶组；罩壳的开口方向向下,罩壳的尺寸小于第一托盘的尺寸；罩壳的底部设置有出风口,罩壳的顶部设置有进风口；UV灯设置于罩壳的覆盖范围内；第二扇叶组包覆于罩壳内,第二扇叶组包括至少2片第二扇叶；以及吊杆组件,通过在风扇灯的上方设置杀菌组件,以罩壳和第一托盘的设置防止UV灯直射,又通过第二扇叶组加强了空气流通,在保证了安全性的同时又提升了消毒效率。(The invention provides a fan lamp, which comprises a lamp component, a fan component and a sterilization component, wherein the sterilization component is arranged above the fan component; the sterilizing component comprises a housing, a UV lamp and a second fan blade group; the opening direction of the housing is downward, and the size of the housing is smaller than that of the first tray; the bottom of the housing is provided with an air outlet, and the top of the housing is provided with an air inlet; the UV lamp is arranged in the coverage range of the housing; the second fan blade group is coated in the housing and comprises at least 2 second fan blades; and the hanger rod component is provided with the sterilization component above the fan lamp, so that the housing and the first tray are provided to prevent the UV lamp from directly irradiating, the air circulation is enhanced through the second fan blade group, and the sterilization efficiency is improved while the safety is ensured.)

1. A fan lamp, comprising:

the lamp assembly comprises a lamp shell, a lampshade and a light-emitting piece coated between the lamp shell and the lampshade; the lampshade is arranged below the lamp shell and fixedly connected with the lamp shell;

the fan assembly is arranged above the lamp assembly; the fan assembly comprises a first tray and a first fan blade group, wherein the first fan blade group comprises at least 3 first fan blades;

the sterilizing component is arranged above the fan component; the sterilizing component comprises a housing, a UV lamp and a second fan blade group; the opening direction of the cover casing is downward, and the size of the cover casing is smaller than that of the first tray; an air outlet is formed in the bottom of the housing, and an air inlet is formed in the top of the housing; the UV lamp is arranged in the coverage range of the housing; the second fan blade group is coated in the housing and comprises at least 2 second fan blades, and when the second fan blade group is in a working state, air is sucked from the air inlet and is discharged from the air outlet;

the suspension rod assembly comprises a suspension rod body and a first driving motor arranged on the suspension rod body; the hanger rod body sequentially penetrates through the top surface of the housing and the first tray along the height direction and is fixedly connected with the lamp housing below, and the hanger rod is also fixedly connected with the top surface of the housing; the first driving motor is arranged in the housing, a stator of the first driving motor is fixedly connected with the suspender body, and a rotor of the first driving motor is connected with the second fan blade group and used for driving the second fan blade group to rotate.

2. The fan lamp as claimed in claim 1, wherein the air inlet comprises at least two air inlets, and each air inlet is annularly distributed on the top surface of the housing.

3. The fan lamp of claim 1 wherein the housing top comprises a first top surface, a second top surface, and a connection post; the first top surface is annular, and the outer side of the first top surface is connected with the side wall of the housing; the second top surface is positioned above the first top surface, and the area of the second top surface is matched with the inner ring area of the first top surface; the second top surface with first top surface passes through the spliced pole is connected, the clearance between first top surface and the second top surface forms the air intake.

4. The fan lamp as claimed in claim 1, wherein the total area of the channels formed by the air inlets is smaller than or equal to the total area of the channels formed by the air outlets.

5. The fan lamp as claimed in any one of claims 1 to 4, wherein the boom assembly further comprises a second tray, the second tray is fixedly connected to the boom body, the second tray is carried on an inner top wall of the housing, so that a gap greater than or equal to a predetermined threshold is formed between the housing and the first tray, and the gap is the air outlet.

6. The fan light of any of claims 1-4, wherein the boom assembly further comprises a third tray fixedly attached to the boom body, the third tray being positioned within the shroud and above the second fan blade set; at least two UV lamps are arranged on the third tray, and each UV lamp surrounds the third tray and is arranged on the lower surface of the third tray.

7. The fan lamp as claimed in claim 6, wherein a ventilation opening is further formed in the third tray, the ventilation opening penetrates through upper and lower surfaces of the third tray, and the ventilation opening corresponds to the air inlet.

8. The fan lamp as claimed in any one of claims 1 to 4, wherein the UV lamp is disposed on an inner side wall of the housing;

and/or the UV lamp avoids the air inlet and is arranged on the inner top wall of the housing;

and/or the UV lamp is arranged on the upper surface of the first tray and is positioned in the projection range of the housing.

9. The fan light of any of claims 1-4, wherein each first fan blade in the fan assembly is fixedly attached to the first tray; the first tray is connected with a rotor of the first driving motor, and the first driving motor is further used for driving the first fan blade group to rotate.

10. The fan lamp as claimed in any one of claims 1 to 4, further comprising a second driving motor for driving the first fan blade set to rotate.

Technical Field

The embodiment of the invention relates to the field of lighting, in particular to but not limited to a fan lamp.

Background

In the field of lighting, fan lamps mounted in ceilings are increasingly used in many scenes. The fan lamp is a combination of a fan and a lamp, can realize illumination through the lamp, can realize blowing through the fan, and can improve the indoor air circulation effect. In some environments, air in the environment is sometimes disinfected and sterilized by irradiation of an ultraviolet UV lamp, and molecular structures in microorganisms are destroyed under the irradiation of the UV lamp, so that cell death is caused to achieve the effect of disinfection and sterilization. However, it is harmful that the UV lamp directly irradiates the human body, and thus, in the prior art, there is no solution for combining the UV lamp for sterilization with the fan lamp.

Disclosure of Invention

The fan lamp provided by the embodiment of the invention mainly solves the technical problems that a fan lamp with a sterilization function is lacked and the disinfection safety is poor in the prior art.

To solve the above technical problem, an embodiment of the present invention provides a fan lamp, including:

the lamp assembly comprises a lamp shell, a lampshade and a light-emitting piece coated between the lamp shell and the lampshade; the lampshade is arranged below the lamp shell and fixedly connected with the lamp shell;

the fan assembly is arranged above the lamp assembly; the fan assembly comprises a first tray and a first fan blade group, wherein the first fan blade group comprises at least 3 first fan blades;

the sterilizing component is arranged above the fan component; the sterilizing component comprises a housing, a UV lamp and a second fan blade group; the opening direction of the cover casing is downward, and the size of the cover casing is smaller than that of the first tray; an air outlet is formed in the bottom of the housing, and an air inlet is formed in the top of the housing; the UV lamp is arranged in the coverage range of the housing; the second fan blade group is coated in the housing and comprises at least 2 second fan blades, and when the second fan blade group is in a working state, air is sucked from the air inlet and is discharged from the air outlet;

the suspension rod assembly comprises a suspension rod body and a first driving motor arranged on the suspension rod body; the hanger rod body sequentially penetrates through the top surface of the housing and the first tray along the height direction and is fixedly connected with the lamp housing below, and the hanger rod is also fixedly connected with the top surface of the housing; the first driving motor is arranged in the housing, a stator of the first driving motor is fixedly connected with the suspender body, and a rotor of the first driving motor is connected with the second fan blade group and used for driving the second fan blade group to rotate.

Optionally, the number of the air inlets is at least two, and each air inlet is annularly distributed on the top surface of the housing.

Optionally, the total area of the channels formed by the air inlets is smaller than or equal to the total area of the channels of the air outlets.

Optionally, the top of the housing comprises a first top surface, a second top surface and a connecting column; the first top surface is annular, and the outer side of the first top surface is connected with the side wall of the housing; the second top surface is positioned above the first top surface, and the area of the second top surface is matched with the inner ring area of the first top surface; the second top surface with first top surface passes through the spliced pole is connected, the clearance between first top surface and the second top surface forms the air intake.

Optionally, the suspender component further includes a second tray, the second tray is fixedly connected to the suspender body, the second tray is supported on the inner top wall of the housing, so that a gap greater than or equal to a preset threshold is formed between the housing and the first tray, and the gap is the air outlet.

Optionally, the hanger rod assembly further includes a third tray, the third tray is fixedly connected to the hanger rod body, and the third tray is located in the housing and above the second fan blade group; at least two UV lamps are arranged on the third tray, and each UV lamp surrounds the third tray and is arranged on the lower surface of the third tray.

Optionally, a vent is further disposed on the third tray, the vent penetrates through the upper and lower surfaces of the third tray, and the position of the vent corresponds to the position of the air inlet.

Optionally, the UV lamp is disposed on an inner sidewall of the housing;

and/or the UV lamp avoids the air inlet and is arranged on the inner top wall of the housing;

and/or the UV lamp is arranged on the upper surface of the first tray and is positioned in the projection range of the housing.

Optionally, in the fan assembly, each first fan blade is fixedly connected with the first tray; the first tray is connected with a rotor of the first driving motor, and the first driving motor is further used for driving the first fan blade group to rotate.

Optionally, the fan further comprises a second driving motor, and the second driving motor is used for driving the first fan blade group to rotate.

The invention has the beneficial effects that:

the fan lamp provided by the embodiment of the invention comprises a lamp assembly, wherein the lamp assembly comprises a lamp shell, a lampshade and a light-emitting piece coated between the lamp shell and the lampshade; the lampshade is arranged below the lamp shell and fixedly connected with the lamp shell; the fan assembly is arranged above the lamp assembly; the fan assembly comprises a first tray and a first fan blade group, wherein the first fan blade group comprises at least 3 first fan blades; the sterilizing component is arranged above the fan component; the sterilizing component comprises a housing, a UV lamp and a second fan blade group; the opening direction of the housing is downward, and the size of the housing is smaller than that of the first tray; the bottom of the housing is provided with an air outlet, and the top of the housing is provided with an air inlet; the UV lamp is arranged in the coverage range of the housing; the second fan blade group is coated in the housing and comprises at least 2 second fan blades, and when the second fan blade group is in a working state, air is sucked from the air inlet and is discharged from the air outlet; the suspension rod assembly comprises a suspension rod body and a first driving motor arranged on the suspension rod body; the suspender body sequentially penetrates through the top surface of the housing and the first tray along the height direction and is fixedly connected with the lamp housing below, and the suspender is also fixedly connected with the top surface of the housing; the first driving motor is arranged in the housing, a stator of the first driving motor is fixedly connected with the suspender body, and a rotor of the first driving motor is connected with the second fan blade set and used for driving the second fan blade set to rotate. Thereby set up the subassembly of disinfecting in the top of fan lamp to the setting of housing and first tray prevents that the UV lamp from penetrating directly, has strengthened circulation of air through the second flabellum group again, has promoted disinfection efficiency again when having guaranteed the security.

Additional features and corresponding advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic view of a fan lamp according to an embodiment of the present invention;

FIG. 2 is an exploded view of a fan lamp according to an embodiment of the present invention;

FIG. 3 is a schematic view of the germicidal assembly and the hanger assembly with the housing removed from the fan lamp in an embodiment of the present invention;

FIG. 4 is a schematic view of a housing according to an embodiment of the present invention;

fig. 5 is a schematic view of another housing structure according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In this embodiment, referring to fig. 1-5, a fan lamp is provided, which includes:

the lamp assembly 10 comprises a lamp shell 11, a lampshade 12 and a light-emitting piece which is covered between the lamp shell 11 and the lampshade 12; the lampshade 12 is arranged below the lamp shell 11 and fixedly connected with the lamp shell;

the fan assembly 20 is arranged above the lamp assembly 10; the fan assembly 20 includes a first tray 21 and a first fan blade set 22, wherein the first fan blade set 22 includes at least 3 first fan blades;

the sterilizing component 30 is arranged above the fan component 20; the sterilizing component 30 comprises a housing 31, a UV lamp 32 and a second fan blade group 33; the opening direction of the cover 31 is downward, and the size of the cover 31 is smaller than that of the first tray 21; the bottom of the housing 31 is provided with an air outlet 312, and the top of the housing 31 is provided with an air inlet 311; the UV lamp 32 is disposed within the coverage of the housing 31; the second fan blade set 33 is covered in the housing 31, the second fan blade set 33 comprises at least 2 second fan blades, and when the second fan blade set 33 is in a working state, air is sucked from the air inlet 311 and is exhausted from the air outlet 312;

a boom assembly 40, the boom assembly 40 including a boom body 41 and a first drive motor 42 provided on the boom body 41; the suspender body 40 sequentially penetrates through the top surface of the housing 31 and the first tray 21 along the height direction, and is fixedly connected with the lamp housing 11 below, and the suspender 40 is also fixedly connected with the top surface of the housing 31; the first driving motor 42 is disposed in the housing 31, a stator of the first driving motor 42 is fixedly connected to the body, and a rotor of the first driving motor 42 is connected to the second vane group 33 for driving the second vane group 33 to rotate.

The fan lamp according to the embodiment of the present invention has both the lighting function of the lamp and the air blowing function of the fan, and the lamp assembly 10 is usually disposed below the fan assembly 20 in order that the fan blades of the fan do not affect the lighting effect when rotating.

The lamp assembly 10 includes an external lamp housing 11, a lampshade 12, and an internal light emitting element. The lamp shell 11 of the lamp is at least coated on the side edge and the top, and the lamp shells 11 can be integrally formed or respectively formed independently and then assembled together and connected into a whole in a mutually matched buckling and threaded fastener mode. The lampshade 12 is arranged at the bottom and can process the light emitted by the light-emitting member, including but not limited to diffusing the light path, adjusting the light intensity, adjusting the color tone and the like; the lampshade 12 may be provided with a corresponding optical processing component, such as a diffuser plate for diffusing the light path, thereby reducing the direct light intensity and improving the comfort of human eyes. These components may be integrally formed as part of the housing 12.

The fan assembly 20, which is a main air supply member of the fan lamp in the embodiment of the present invention, is disposed above the lamp assembly 10. The fan assembly 20 includes a first tray 21 and a first fan blade set 22, wherein the first fan blade set 22 can supply air during rotation, and the direction of the air supply depends on the direction of rotation, and can supply air from top to bottom or from bottom to top. The first tray 21 is disposed above the lamp assembly 10, and can achieve a light shielding effect, mainly a light output from the UV lamp 32 disposed above. In the application of the UV lamp 32, the ultraviolet light is mainly used to kill microorganisms (pathogens such as bacteria, viruses, spores) by damaging the microorganisms and destroying the function of nucleic acid through radiation, so as to achieve the purpose of disinfection. The action of ultraviolet light on nucleic acids can result in bond and strand breaks, interstrand cross-linking, and the formation of photoproducts, etc., thereby altering the biological activity of DNA (deoxyribose nucleic Acid) and rendering microorganisms incapable of replicating themselves, which is also a lethal injury. In the case of a human body, if the naked skin is irradiated with such UV or the like, a mild person may develop redness, swelling, pain, itching, desquamation; even serious cases may cause canceration, skin tumor, etc. Also, for the human eye, the UV lamp 32 may cause inflammation of the conjunctiva and cornea, and a cataract may be caused by long-term irradiation. Therefore, the UV lamp 32 must be used with care to avoid directing the human body/eye directly. Through the setting of first tray 21, can effectual isolated UV lamp 32 light-emitting direct injection downwards, promote its security.

In the fan assembly 20, the first fan blade group 22 may be specifically configured as a concealed fan blade; the invisible fan blade structure means that in an inoperative state, each of the first fan blades in the first fan blade group 22 is folded together; when the fan is started, the first fan blades are gradually unfolded along with the rotation driving of the motor to realize the rotation air supply; after the power supply is disconnected, the first fan blades are folded again due to inertia. Referring to fig. 1-2, a structure of each first fan blade in the first fan blade set 22 in a folded state is shown.

The first fan blade group 22 and the first tray 21 included in the fan assembly 20 may be located above the first tray 21, or the first tray 21 is located above the first fan blade group 22, which is not limited in the embodiment of the present invention, and the first tray 21 and the first fan blade group 22 may function to block light emitted from the UV lamp 32 located above the first tray regardless of a relative position between the first tray 21 and the first fan blade group 22; preferably, the first tray 21 is generally disposed below the first fan blade set 22, because the first fan blade set 22 can perform air supply and accelerate air circulation in the working state, and the first fan blade set 22 is disposed above and can be closer to the sterilization assembly 30 located above, so that an air supply channel formed between the sterilization assembly 30 and the first fan blade set 22 can be more reasonable.

The sterilizing component 30 is arranged to sterilize air through the UV lamp 32; the sterilizing unit 30 is further disposed above the fan unit 20 so that the first tray 21 of the fan unit 20 can shield the sterilizing unit 30 from below in order to utilize air circulation by the air blown by the first fan blade group 22 of the fan lamp and also to shield direct light from the UV lamp 32 of the sterilizing unit 30.

Specifically, the sterilization assembly 30 includes a housing 31, a UV lamp 32, and a second fan blade set 33; the opening position of the cover 31 is below the cover, that is, the opening direction of the cover 31 is downward, and the first tray 21 is below the cover 31, and in order to realize the shielding of the UV light, the size of the cover 31 is smaller than that of the first tray 21, so that the first tray 21 can completely shield the cover 31 below; in the structure of the housing 31, the bottom thereof is provided with an air outlet 312, and the top of the housing 31 is provided with an air inlet 311, that is, air can enter from the top of the housing 31, and after passing through the interior of the housing 31, air is discharged from the bottom of the housing 31, please refer to fig. 3-4, fig. 3 shows a structural schematic diagram of the sterilizing assembly 30 and the boom assembly 40 after the housing 31 is removed; fig. 4 shows a structural schematic of the housing 31.

The UV lamp 32 is also an integral part of the sterilization assembly 30 and is used to irradiate the air located in the vicinity thereof, sterilizing the air; since the UV lamp 32 cannot directly irradiate the human body, the light emitted from the UV lamp 32 needs to be shielded; in the embodiment of the present invention, the first tray 21 and the housing 31 are provided to block light emitted from the UV lamp 32 at the lower side and the side, respectively, and in order to achieve the blocking effect, the position where the UV lamp 32 is provided is within the coverage of the housing 31. The UV lamp 32 is disposed in the range covered by the housing 31, and means that almost all of the light emitted from the UV lamp 32 is located in the housing 31 and is shielded by the side wall of the housing 31, the ceiling wall of the housing 31, or the first tray 21. Due to the arrangement of the cover 31 and the first tray 21, the light emitted from the UV lamp 32 can be well shielded, and damage to the human body caused by direct irradiation can be avoided, that is, even if the UV lamp 32 is in a working state, the user can still move in the room without any influence.

The sterilizing component 30 further comprises a second fan blade group 33 wrapped in the housing 31, wherein the second fan blade group 33 comprises at least 2 second fan blades; the second fan blade group 33 is provided for accelerating air flow and realizing air circulation; specifically, in the state where the second fan blade set 33 is disposed, when the second fan blade set 33 is started to rotate, the air inlet 311 at the top of the housing 31 accelerates the air flow and enters the air when the second fan blade set 33 rotates; air entering from the air inlet 311 at the top of the housing 31 is irradiated by the UV lamp 32 to achieve sterilization, and during this process, the air continuously flows while the second fan blade group 33 rotates; then, the sterilized air will diffuse after leaving the housing 31 through the air outlet 312 at the bottom of the housing 31; during the diffusion process, faster and wider diffusion can be further realized through the rotation of the first fan blade group 22; therefore, in the working state, the fan lamp continuously sucks the air above, and blows the air to the lower part after disinfection, thereby realizing the diffusion process of the disinfected air. This process is continuously and circularly performed in the state that the second fan blade set 33, the first fan blade set 22 and the UV lamp 32 are activated, and the process of converting the non-sterilized air into the sterilized air and diffusing the sterilized air is continuously realized, so that the sterilization and disinfection in the room can be safely and rapidly realized, and the activity of the user in the room is not influenced.

The fan lamp also comprises a suspender component 40, and the suspender component 40 is used for connecting all the components of the fan lamp in series to realize the integration of the fan lamp. The boom assembly 40 specifically includes a boom body 41 and a first drive motor 42 provided on the boom body 41. The top of the hanger rod body 41 can be provided with a mounting part, and the mounting part can mount the hanger rod body 41 on a ceiling, that is, the mounting of the fan lamp on the ceiling can be realized; the hanger body 41 extends in a vertical direction, penetrates the housing 31 in a height direction, is fixedly connected with the housing 31, and is further fixedly connected with the lamp housing 11 below. It should be noted that the suspension rod body 41 in the embodiment of the present invention may be integrally formed, or may be formed by fixedly connecting a plurality of components; in other words, the meaning of the boom body 41 penetrating the housing 31 may be that a corresponding through hole is opened at the top of the housing 31, so that the boom body 41 can penetrate and be fixedly connected with the housing 31; alternatively, the top of the housing 31 may be used as a boundary, a first suspension rod may be disposed outside the top of the housing 31, a second suspension rod may be disposed inside the top of the housing 31, and the first suspension rod and the second suspension rod may be connected through the top of the housing 31, so that the first suspension rod and the second suspension rod may integrally form the suspension rod body 41.

The first driving motor 42 is disposed in the housing 31, a stator of the first driving motor 42 is fixedly connected to the hanger body 41, and a rotor of the first driving motor 42 is connected to the second vane group 33 for driving the second vane group 33 to rotate. The first driving motor 42 is used for driving the second fan blade group 33, so that the second fan blade group 33 can be driven by the first driving motor 42 to rotate to enter a working state; the first driving motor 42 is connected to the second blade set 33, wherein a stator of the first driving motor 42 is fixed on the suspension rod body 41, and a rotor of the first driving motor 42 is fixedly connected to the second blade. Specifically, when the second blade group 33 rotates, the stator of the first driving motor 42, the boom body 41, the housing 31, the lamp housing 11, and other components are kept stationary, while the rotor of the first driving motor 42 and the second blades rotate correspondingly, and the second blades are driven by the first driving motor 42 to rotate.

In some embodiments, referring to fig. 4, the number of the air inlets 311 is at least two, and each air inlet 311 is annularly distributed on the top surface of the housing 31. The air inlet 311 is arranged at the top of the housing 31; in order to avoid light leakage of the UV lamp 32, the air inlet 311 formed in the housing 31 should avoid the user position as much as possible, and the air inlet 311 formed in the top surface of the housing 31 is invisible to the user in the state that the fan lamp is installed, so that the air inlet 311 formed in this case can realize smooth air inlet under the condition of no light leakage. The more the air inlets 311 are arranged, the larger the aperture of the air inlets 311 is, and the larger the air inlet area is.

In some embodiments, the top of the enclosure 31 includes a first top surface 313, a second top surface 314, and an attachment post 315; the first top surface 313 is annular, and the outer side of the first top surface 313 is connected with the side wall of the housing 31; the second top surface 314 is positioned above the first top surface 313, and the area of the second top surface 314 is matched with the inner ring area of the first top surface 313; the second top surface 314 is connected with the first top surface 313 through a connection column 315, and a gap between the first top surface 313 and the second top surface 314 forms the air inlet 311. The air inlet 311 may be disposed on the side surface in addition to the top surface; referring to fig. 5, the housing 31 may be formed such that the top of the housing 31 includes two layered top surfaces, i.e., a first top surface 313 and a second top surface 314, which are connected by a connecting column 315; the first top surface 313 is annular, and the outer side is connected with the side wall of the housing 31, and the inner side is provided with a through hole with a certain size; the second top surface 314 is disposed above the first top surface 313, and the area of the second top surface 314 corresponds to the area of the through hole, i.e., the inner ring, inside the first top surface 313. Thus, by the arrangement of the first top surface 313 and the second top surface 314 and the inner ring, from the gap between the first top surface 313 and the second top surface 314 to the inner ring, the air inlet 311 is formed, and the air inlet area of the air inlet 311 is related to the height difference between the first top surface 313 and the second top surface 314 and the size of the inner ring area. The air inlet 311 of the structure has an air inlet direction equivalent to that of a side surface, and in this case, as long as the UV lamp 32 is not just arranged on the inner surface of the second top surface 314, the light emitted from the UV lamp 32 can be shielded, and the UV lamp is prevented from directly irradiating a user.

In some embodiments, the boom assembly 40 may further include a second tray 43, the second tray 43 is fixedly connected to the boom body 41, and the second tray 43 is carried on an inner top wall of the housing 31, so that a gap greater than or equal to a predetermined threshold is formed between the housing 31 and the first tray 21, and the gap is the air outlet 312. An air outlet 312 is arranged at the bottom of the housing 31, namely, at a position close to the first tray 21; based on the air flowing characteristic, under the condition that the size of the air inlet 311 is fixed, the larger the size of the air outlet 312 is, the more air circulation can be ensured, that is, the size of the air outlet 312 is generally set to be larger than that of the air inlet 311, and the total area of the channels formed by the air inlets 311 is smaller than or equal to that of the channels of the air outlet 312. The boom assembly 40 is provided with a second tray 43 fixedly connected with the boom body 41, and the second tray 43 can support the housing 31, that is, can fix the height of the housing 31; after the height of the cover 31 is fixed, a gap with a certain size is formed between the bottom of the cover 31 and the first tray 21, and the gap is greater than or equal to a preset threshold value, so that the whole gap is the air outlet 312. The air flowing out of the cover 31 escapes from the gap between the cover 31 and the first tray 21.

In some embodiments, the boom assembly 40 may further include a third tray 44, the third tray 44 being fixedly connected to the boom body 41, the third tray 44 being located within the casing 31 and above the second set of blades 33; at least two UV lamps 32 are disposed on the third tray 44, and each UV lamp 32 surrounds the third tray 44 and is disposed on a lower surface of the third tray 44. The boom assembly 40 can also be provided with a third tray 44 fixedly connected with the boom body 41, and the third tray 44 is integrally arranged in the housing 31 and positioned above the second fan blade group 33; the third tray 44 is used for mounting the UV lamp 32, and since the third tray 44 is located in the housing 31, the UV lamp 32 mounted thereon can achieve a good light-shielding effect. Moreover, the position that UV lamp 32 set up is at the lower surface of third tray 44, compares and sets up in the upper surface, and this UV lamp 32 goes up the light-emitting and has all obtained very big sheltering from, and the security further promotes. Further, the UV lamp 32 is disposed on the third tray 44, so that the UV lamp 32 and the third tray 44 can be manufactured as one body, which can improve the assembling efficiency of the fan lamp.

In some embodiments, in the case that the third tray 44 is provided, a ventilation opening 441 is further provided on the third tray 44, the ventilation opening 441 penetrates through upper and lower surfaces of the third tray 44, and the position of the ventilation opening 441 corresponds to the position of the air inlet 311. Due to the arrangement of the third tray 44, the air circulation inside the casing 31 is more or less affected; therefore, the corresponding vent 441 is disposed on the third tray 44, and the position of the vent 441 corresponds to the position of the air inlet 311, so that the influence of the third tray 44 on the air circulation can be reduced to the maximum, and the air can smoothly pass through the air inlet 311, the vent 441 and the air outlet 312 in sequence.

In some embodiments, the UV lamp 32 may be disposed on an inner sidewall of the housing 31;

and/or, the UV lamp 32 avoids the air inlet 311 and is arranged on the inner top wall of the housing 31;

and/or, the UV lamp 32 is disposed on the upper surface of the first tray 21 and located within the projection range of the housing 31.

The specific arrangement position of the UV lamp 32 is mainly limited to be within the coverage range of the housing 31; inside the housing 31, including the inner side wall of the housing 31, the inner top wall of the housing 31, and the like, are places where the UV lamp 32 can be disposed; in addition to being located within the enclosure 31, the UV lamp 32 may be located on the first tray 21, and if located on the upper surface of the first tray 21, should be located within the projected range of the enclosure 31 to block light from the enclosure 31.

In some embodiments, in the fan assembly 20, each first fan blade is fixedly connected to the first tray 21; the first tray 21 is connected to a rotor of a first driving motor 42, and the first driving motor 42 is further configured to drive the first blade set 22 to rotate. The first fan blade group 22 mainly includes first fan blades; in order to realize the rotation of the first fan blade set 22, a corresponding motor is required to be arranged to drive the first fan blade in the first fan blade set 22 to rotate; specifically, in order to reduce the complexity of the structure, the first tray 21 may be directly connected to the first fan blade; that is, the first fan blade set 22 and the first tray 21 form an integral fan, and the motor directly drives the first tray 21, so that the rotation of the first fan blade set 22 can be realized. And the motor for driving the first tray 21 may be the first driving motor 42, that is, the first fan blade set 22 and the second fan blade set 33 are driven by the same driving motor, and the rotation of the two fan blade sets is synchronous.

In some embodiments, a second drive motor may be included for driving the first set of blades 22 in rotation. Besides driving the first fan blade group 22 and the second fan blade group 33 simultaneously through the first driving motor 42, a second driving motor may be provided, the second fan blade group 33 is driven by the first driving motor 42, the first fan blade group 22 is driven by the second driving motor, and the two fan blade groups can operate independently without interfering with each other.

The embodiment of the invention provides a fan lamp, which comprises a lamp component 10, wherein the lamp component 10 comprises a lamp shell 11 and a light-emitting piece arranged in the lamp shell 11; the fan assembly 20 is arranged above the lamp assembly 10; the fan assembly 20 includes a first tray 21 and a first fan blade set 22, wherein the first fan blade set 22 includes at least 3 first fan blades; the sterilizing component 30 is arranged above the fan component 20; the sterilizing component 30 comprises a housing 31, a UV lamp 32 and a second fan blade group 33; the opening direction of the cover 31 is downward, and the size of the cover 31 is smaller than that of the first tray 21; the bottom of the housing 31 is provided with an air outlet 312, and the top of the housing 31 is provided with an air inlet 311; the UV lamp 32 is disposed within the coverage of the housing 31; the second fan blade set 33 is covered in the housing 31, the second fan blade set 33 comprises at least 2 second fan blades, and when the second fan blade set 33 is in a working state, air is sucked from the air inlet 311 and is exhausted from the air outlet 312; a boom assembly 40, the boom assembly 40 including a boom body 41 and a first drive motor 42 provided on the boom body 41; the suspender body 40 sequentially penetrates through the top surface of the housing 31 and the first tray 21 along the height direction, and is fixedly connected with the lamp housing 11 below, and the suspender 40 is also fixedly connected with the top surface of the housing 31; the first driving motor 42 is disposed in the housing 31, a stator of the first driving motor 42 is fixedly connected to the hanger body 41, and a rotor of the first driving motor 42 is connected to the second vane group 33 for driving the second vane group 33 to rotate. Thereby set up sterilization assembly 30 in the top of fan lamp to the setting of housing 31 and first tray 21 prevents that UV lamp 32 from penetrating directly, has strengthened circulation of air through second flabellum group 33 again, has promoted disinfection efficiency again when having guaranteed the security.

The foregoing is a more detailed description of embodiments of the present invention, and the present invention is not to be considered limited to such descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.