CN214172049U

CN214172049U - Sterilizing fan lamp

Info

Publication number: CN214172049U
Application number: CN202120329686.4U
Authority: CN
Inventors: 古念松; 胡华
Original assignee: NVC Lighting Technology Corp
Current assignee: NVC Lighting Technology Corp
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-09-10
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a sterilizing fan lamp, which comprises a lamp body, a LED light source part, a reflecting cup, a fan assembly, a UVC light source part, a cover body and a filter, wherein a cavity is formed inside the lamp body; the light reflecting cup is arranged below the LED light source part and is provided with a first through hole; the cover body is fixedly connected to the top of the lamp body, and a second through hole is formed in the cover body; the filter is arranged on one of the upper side and the lower side of the fan assembly. This sterilizing fan lamp through set up fan unit spare and UVC light source spare in lamp body inside, just accomplished purification and degerming when the air passes in and out fan lamp via inside wind channel, in the illumination, can satisfy the multiple demand of illumination, ventilation (blow) and sterilization.

Description

Sterilizing fan lamp

Technical Field

The utility model belongs to the technical field of the technique that multi-functional LED lamps and lanterns were made and specifically relates to a bactericidal fan lamp is related to.

Background

The LED lamp has the advantages of high brightness, low energy consumption, environmental protection, long service life, impact resistance and stable performance, so that the LED lamp is widely applied to the field of illumination.

Common lamps in the market usually only have single illumination function, and in order to increase the function of ventilation regulation, some lamps and lanterns assemble into fan lamp through installing fan blade additional, make it have illumination and breeze function of blowing concurrently, nevertheless because fan lamp needs the chassis of thicker, and the flabellum is protruding moreover, the condition that the space was crowded and is converted appears easily.

In some lighting applications, such as living rooms, microbes carried by pets are prone to allergy or other health problems, and the sites need to be sterilized and disinfected regularly.

Chinese patent publication No. CN203770164U discloses a multifunctional fan lamp, which comprises: the fan lamp comprises a lamp bracket, a shell arranged at the lower end of the lamp bracket, a lamp body arranged on the periphery of the shell, and a fan blade component and an air guide rotating blade component which are arranged in the shell, wherein the lower side surface of the shell is open, the upper side surface and/or the peripheral side surface of the shell are/is provided with an air flow opening penetrating through the inner cavity of the shell, the air guide rotating blade component is arranged on the lower side surface of the shell, the fan lamp also comprises one or more than one negative ion generators, and the negative ion generators are arranged in the shell through a bracket; one or more structures of the fan blade component or the air guide rotating blade component and the lamp body are provided with a photocatalyst coating which can generate strong catalytic degradation function under the action of lamplight. In the fan lamp, only negative ions are adopted for air purification, and the sterilization and disinfection functions are not obvious.

Therefore, there is a need for an improved structure of the existing lighting device, which can satisfy the requirements of sterilization and ventilation while satisfying the lighting.

Disclosure of Invention

In order to solve the above problems existing in the prior art, the utility model provides a sterilizing fan lamp, through at inside fan unit and the UVC light source spare that sets up of lamp body, the air has just been accomplished when passing in and out fan lamp via inside wind channel and has been purified and the degerming, in the illumination, can satisfy the multiple demand of illumination, ventilation (blow) and sterilization.

In order to achieve the above object, the present invention provides the following technical solutions:

a sterilizing fan lamp comprises a lamp body, an LED light source part, a reflecting cup, a fan assembly, a UVC light source part, a cover body and a filter, wherein a cavity is formed inside the lamp body, the LED light source part, the reflecting cup, the fan assembly, the UVC light source part and the filter are installed in the cavity, and the UVC light source part and the LED light source part are respectively arranged on the upper side and the lower side of the fan assembly; the light reflecting cup is arranged below the LED light source part and is provided with a first through hole; the cover body is fixedly connected to the top of the lamp body, and a second through hole is formed in the cover body; the filter is arranged on one of the upper side and the lower side of the fan assembly.

In the sterilizing fan lamp, a UVC light source part with a sterilizing function and a fan assembly with a ventilating function are integrated in a cavity of a lamp body, when the fan assembly runs, airflow can enter the cavity from a first through hole of a reflecting cup or a second through hole of a cover body and then flows out from the second through hole or the first through hole, so that indoor air flow can be increased, and ventilation is increased; when the rotation speed of the fan assembly is increased, a blowing function may also be provided. Meanwhile, the UVC light source piece positioned in the cavity can sterilize and disinfect passing air flow and purify indoor air.

As a further description of the technical solution of the present invention, the fan assembly includes a housing and a fan blade located inside the housing, and the fan blade may rotate in a forward direction or a reverse direction.

As a further description of the technical solution of the present invention, when the fan blade is set to rotate in the forward direction, the filter is disposed above the UVC light source.

As a further description of the technical solution of the present invention, when the fan blades are set to rotate reversely, the filter is disposed below the LED light source.

As a further description of the technical solution of the present invention, the filter is fixed in the periphery of the reflection cup in a nesting manner.

In the fan assembly of the germicidal fan lamp, the fan blades may be configured to rotate in a forward direction or a reverse direction.

When the fan blades rotate in the forward direction, air is blown to the lower portion of the germicidal fan lamp, air flows in from the second through hole of the cover body, flows out from the first through hole of the reflecting cup after passing through the cavity, and when the rotating speed of the fan blades is increased, people located below the fan lamp can feel that the air blows.

When the flabellum counter-rotating, then blow to the top of germicidal fan lamp, the air current gets into from the first through-hole of anti-light cup, behind the cavity, flows out from the second through-hole of lid, mainly promotes circulation of air and circulation, reaches the effect of ventilating.

Whether the fan blades rotate in the forward direction or the reverse direction, the airflow entering the cavity is filtered by the filter and sterilized by the UVC light source component.

As a technical scheme of the utility model further describe, still include radiator and support, the radiator with the laminating of LED light source spare is connected, the support respectively with anti-light cup with fan assembly fixed connection.

After the radiator is attached to the LED light source part, heat generated by the LED light source part is taken away by passing air flow through the radiator, and therefore radiating efficiency is improved.

As further description of the technical solution of the present invention, the present invention further includes a power supply assembly and a suspension rod, wherein the power supply assembly is disposed below the cover body and is located in the cavity; the suspender is fixedly connected with the cover body.

One end of the suspender is connected to the ceiling or the suspended ceiling, and the other end of the suspender is fixedly connected with the cover body, so that the sterilizing fan lamp is hung at a proper position. The power supply assembly can also be provided with a negative ion generator to refresh air.

As a further description of the technical solution of the present invention, the UVC light source is an annular structure.

UVC light source spare is the loop configuration, does not influence the flow direction of air in the cavity on the one hand, and on the other hand can increase the irradiation area, promotes the sterile efficiency of disinfecting.

Based on foretell technical scheme, the utility model discloses the technological effect who gains does:

(1) the utility model provides a sterilizing fan lamp sets up the UVC light source spare that has the function of disinfecting and has ventilation function's fan unit spare through the integration, for neotype lamps and lanterns aggregate that has illumination, ventilation (blow) and the function of disinfecting concurrently, has solved the problem that the illumination lamps and lanterns function is comparatively limited.

(2) The utility model discloses a sterilizing fan lamp, flabellum direction of rotation through control fan assembly can obtain the circulation of air or the effect of blowing to the air current that flows has crossed the filtration of the filter in the cavity, and the disinfection and isolation processing of disinfecting of UVC light source spare, in the illumination, can satisfy the multiple demand of illumination, ventilation (blowing) and disinfecting.

(3) The utility model discloses a germicidal fan lamp can install indoor illumination places such as sitting room, dining room according to actual demand, because inside fan unit was located the lamp body, no flabellum protrusion has promoted space utilization.

Drawings

Fig. 1 is an exploded view of a germicidal fan lamp of embodiment 1.

Fig. 2 is a sectional view of the germicidal fan lamp of embodiment 1.

Fig. 3 is an exploded view of the germicidal fan lamp of embodiment 2.

Fig. 4 is a sectional view of a germicidal fan lamp of embodiment 2.

Detailed Description

To facilitate an understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings and specific examples. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

Fig. 1 is an exploded view of the germicidal fan lamp of this embodiment, and fig. 2 is a cross-sectional view of the germicidal fan lamp of this embodiment, with reference to fig. 1 and fig. 2, the germicidal fan lamp includes a lamp body 1, an LED light source 2, a reflector cup 3, a fan assembly 4, a UVC light source 5, a cover 6, a filter 7, a heat sink 8 and a bracket 9, wherein the lamp body 1 is a main frame of the fan lamp and has a cylindrical structure, a cavity 11 is formed inside, and the LED light source 2, the reflector cup 3, the fan assembly 4, the UVC light source 5, the cover 6, the filter 7, the heat sink 8 and the bracket 9 are all mounted in the cavity 11. Since the germicidal fan lamp employs a direct illumination mode, the present embodiment will be described with reference to the light emitting direction of the LED light source 2.

The bracket 9 is an annular metal member, is installed in the middle of the cavity 11, and is fixedly connected with the lamp body 1. The inside of the bracket 9 is also a cavity structure through which the heat sink 8 having a fin structure penetrates. Below the bracket 9, the LED light source element 2 is mounted. This LED light source spare 2 is the lamp plate structure, and it has set up the LED lamp pearl of certain quantity according to the demand subsides of bright scope on aluminium base board. In the heat dissipation structure, the heat sink 8 located inside the bracket 9 is fixedly attached to the LED light source 2, so as to improve the heat dissipation efficiency of the LED light source 2.

Under the LED light source part 2, the reflecting cup 3 is fixedly arranged and used for reflecting light rays emitted by the LED light source part 2, so that the illumination efficiency is improved. The reflector 3 has a first through hole 31 near the lower edge of the lamp body 1. Because the germicidal fan lamp of this embodiment, also disinfecting the air that flows into cavity 11 mainly when promoting ventilation effect, the air flows in from the below, flows out from the top. Therefore, the first through hole 31 of the reflector cup 3 serves as an air inlet.

Above the first through hole 31, a filter 7 is provided, the filter 7 may be a screen having fine holes, and the hole diameter of the fine holes may be adjusted and selected according to the rate of ventilation. As shown in fig. 2, the filter 7 is fixedly coupled to the outer periphery of the reflector cup 3 in a fitting manner.

And the fan assembly 4 and the UVC light source unit 5 are fixedly installed above the bracket 9 in turn. The fan assembly 4 comprises a housing 41 and fan blades 42, the fan blades 42 being located inside the housing 41 and being driven to rotate by a motor (not shown). The direction of the fan blade rotation can be forward rotation (downward blowing) or reverse rotation (upward blowing). The air flow direction in this embodiment is from bottom to top, so the rotation direction of the fan blades is set to be counter-rotating.

The UVC light source part 5 is positioned above the fan assembly 4, is in an annular structure, and is internally provided with a UVC light source with the light-emitting wavelength in a UVC wave band so as to emit ultraviolet rays to sterilize and disinfect air flowing through.

Referring further to fig. 2, above the UVC light source 5, the cover 6 is fixedly installed on the top of the lamp body 1, and a second through hole 61 is opened on the cover 6, the second through hole 61 is used as an air outlet, and the filtered and sterilized air flows out from the second through hole 61. The power supply unit 62 is disposed in a gap between the cover 6 and the UVC light source unit 5, and is fixedly connected to the cover 6. The power supply assembly 62 is provided with a power supply assembly and an anion generator, the power supply assembly supplies power to the motors of the LED light source assembly 2, the UVC light source assembly 5 and the fan assembly 4, and the anion generator generates anions to be added into the flowing air, so that the air around the fan lamp is fresh.

Since the germicidal fan lamp of the present embodiment is a ceiling-mounted downlight, the hanger 63 is also fixed above the cover 6. One end of the hanger bar 63 is connected to the ceiling or the ceiling, and the other end is fixedly connected to the cover 6, so that the germicidal fan lamp is hung at a proper position.

In the operation process of the sterilizing fan lamp, the LED light source part 2 is directly-down illumination, and the reflecting cup 3 reflects and diffuses light rays to improve the illumination effect. When fan assembly 4 is operated, fan blades 42 rotate in the reverse direction, and blow air upward from below. The air flow enters the cavity 11 from the first through hole 31 of the reflector cup 3, then passes through the filter 7, and flows towards the upper UVC light source device 5. The UVC light source piece of annular structure under the prerequisite that does not influence the air flow direction in the cavity, the increase shines the area, promotes the disinfection efficiency of disinfecting to the air current that flows through, and the air current flows out cavity 11 from the second through-hole 62 of lid 6 at last. It should be noted that, in the process of the airflow flowing from bottom to top, the heat emitted by the heat sink 8 can also be taken out of the lamp body 1; at the same time, the negative ions generated by the negative ion generator in the power supply assembly 62 will also be carried to the ambient environment, refreshing the air.

Example 2

Fig. 3 is an exploded view of the germicidal fan lamp of this embodiment, and fig. 4 is a cross-sectional view of the germicidal fan lamp of this embodiment, with reference to fig. 3 and fig. 4, a germicidal fan lamp includes a lamp body 1, an LED light source 2, a reflector cup 3, a fan assembly 4, a UVC light source 5, a cover 6, a filter 7, a heat sink 8 and a bracket 9, where the lamp body 1 is a main frame of the fan lamp and has a cylindrical structure, a cavity 11 is formed inside, and the LED light source 2, the reflector cup 3, the fan assembly 4, the UVC light source 5, the cover 6, the filter 7, the heat sink 8 and the bracket 9 are all installed in the cavity 11. Since the germicidal fan lamp employs a direct illumination mode, the present embodiment will be described with reference to the light emitting direction of the LED light source 2.

Under the LED light source part 2, the reflecting cup 3 is fixedly arranged and used for reflecting light rays emitted by the LED light source part 2, so that the illumination efficiency is improved. The reflector 3 has a first through hole 31 near the lower edge of the lamp body 1.

Unlike embodiment 1, the germicidal fan lamp of this embodiment provides the functions of illumination and sterilization as well as blowing air into the room, and air flows in from above and flows out from below, and the flow rate is high, thereby generating a blowing effect. Therefore, the first through hole 31 of the reflector cup 3 serves as an air outlet.

The fan assembly 4 and the UVC light source 5 are fixedly installed above the bracket 9 in sequence. The fan assembly 4 comprises a housing 41 and fan blades 42, the fan blades 42 being located inside the housing 41 and being driven to rotate by a motor (not shown). The air flow direction in this embodiment is from top to bottom, so the rotation direction of the fan blades is set to be positive rotation, the diameter or rotation power of the fan blades 42 is larger than that in embodiment 1, and thus the air flow can be realized to flow downward at a larger rate.

The UVC light source part 5 is positioned above the fan component 4 and is in an annular structure, and a UVC light source with the light-emitting wavelength in a UVC wave band is arranged inside the annular lamp tube so as to emit ultraviolet rays to sterilize and disinfect air flowing through the annular lamp tube.

With further reference to fig. 4, above the UVC light source device 5, a filter 7 is fixedly mounted. The filter 7 may be a screen with fine holes, the size of which may be adjusted and selected according to the rate at which the fan assembly 4 blows air.

The cover 6 is fixedly mounted on the top of the lamp body 1, and a second through hole 61 is formed in the cover 6, the second through hole 61 serves as an air inlet, and air flows into the cavity 11. The power module 62 is disposed in the gap between the cover 6 and the UVC light source 5, and is fixedly connected to the cover 6. The power supply component 62 is provided with a power supply component and an anion generator, the power supply component supplies power to the motors of the LED light source component 2, the UVC light source component 5 and the fan component 4, the anion generator generates anions, the anions are added into the air flowing into the cavity 11, and finally the air around the fan lamp can be fresh after flowing out from the first through hole 31.

The germicidal fan lamp of this embodiment mainly plays the illumination, blows and the disinfection's of disinfecting function, and consequently this germicidal fan lamp is at the in-process of operation, and LED light source spare 2 is straight following formula illumination, and anti-light cup 3 makes light can reflect, the diffusion promotes the illuminating effect. When fan assembly 4 is operated, fan blades 42 rotate in the forward direction, and blow air downward from above. The air current gets into cavity 11 from the second through-hole 61 of lid 6 earlier, then passes through filter 7, and the UVC light source 5 of parallel flow below, the UVC light source 5 of annular structure under the prerequisite that does not influence the interior air flow of cavity and flows, the increase area of shining promotes the disinfection efficiency of disinfecting to the air current of flowing through, and the air current gets into fan assembly 4 afterwards to flow out cavity 11 from the first through-hole 31 of anti-light cup 3. In the process of the air flow flowing from top to bottom, the heat emitted from the heat sink 8 can be taken out to the outside of the lamp body 1. Moreover, the fan blades 42 are continuously operated to blow air from top to bottom, so that the air flow can be increased, and a cool feeling is brought.

The foregoing is merely illustrative and explanatory of the structure of the present invention, which is described in more detail and with greater particularity, and is not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, many variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.

Claims

1. A germicidal fan lamp, comprising a lamp body (1), an LED light source (2), a reflective cup (3), a fan assembly (4), a UVC light source (5), a cover body (6) and a filter (7), wherein a cavity (11) is formed inside the lamp body (1), the LED light source (2), the reflective cup (3), the fan assembly (4), the UVC light source (5) and the filter (7) are installed in the cavity (11),

the UVC light source piece (5) and the LED light source piece (2) are respectively arranged on the upper side and the lower side of the fan assembly (4); the light reflecting cup (3) is arranged below the LED light source part (2), and the light reflecting cup (3) is provided with a first through hole (31); the cover body (6) is fixedly connected to the top of the lamp body (1), and a second through hole (61) is formed in the cover body (6); the filter (7) is arranged on one of the upper side and the lower side of the fan component (4).

2. The germicidal fan lamp as claimed in claim 1 wherein the fan assembly (4) includes a housing (41) and fan blades (42) inside the housing (41), the fan blades (42) being rotatable in either a forward or reverse direction.

3. The germicidal fan lamp as claimed in claim 2, characterized in that the filter (7) is arranged above the UVC light source (5) when the fan blades (42) are arranged to rotate in a forward direction.

4. The germicidal fan lamp as claimed in claim 2, characterized in that the filter (7) is arranged below the LED light source (2) when the fan blades (42) are arranged to rotate in opposite directions.

5. The germicidal fan lamp as claimed in claim 4, characterized in that the filter (7) is fixed around the reflector cup (3).

6. The germicidal fan lamp as claimed in any of claims 1-5 further comprising a heat sink (8) and a bracket (9), wherein the heat sink (8) is attached to the LED light source (2), and the bracket (9) is fixedly connected to the reflector cup (3) and the fan assembly, respectively.

7. The germicidal fan lamp as claimed in claim 6 further comprising a power supply assembly (62) and a hanger bar (63), the power supply assembly (62) being disposed below the cover (6) and in the cavity (11); the hanger rod (63) is fixedly connected with the cover body (6).

8. The germicidal fan lamp as claimed in claim 1 wherein the UVC light source means (5) is a ring structure.