WO2021049766A1

WO2021049766A1 - Led lighting apparatus combined with fan

Info

Publication number: WO2021049766A1
Application number: PCT/KR2020/010520
Authority: WO
Inventors: 김병조; 이효진
Original assignee: 주식회사 필텍
Priority date: 2019-09-11
Filing date: 2020-08-10
Publication date: 2021-03-18
Also published as: KR102087802B1

Abstract

The present invention relates to an LED lighting apparatus combined with a fan, and the LED lighting apparatus combined with a fan is fastened to a power supply terminal formed on a ceiling so as to perform LED lighting apparatus and ceiling fan functions together so that moving air is provided from the ceiling regardless of place. Particularly, the LED lighting apparatus combined with a fan comprises a fan body unit (10), an LED lighting unit (20), and a control unit (30) in order to partially cause the moving air of the fan to flow to the LED lighting unit so as to cool an LED element and continuously air-clean a diffusion cover, thereby preventing a drop in lighting efficiency even during long term operation.

Description

LED luminaires for both electric fans

The present invention relates to an LED luminaire for both use of a fan, and more particularly, it is coupled to a power supply terminal formed on the ceiling to perform the functions of an LED luminaire and a ceiling fan in combination, thereby providing a blower from the ceiling regardless of the location. The present invention relates to an LED luminaire for combined use of a fan that partially inflows air into the LED lighting unit to cool the LED element and continuously air-clean the diffusion cover to prevent the phenomenon of lowering the light efficiency even during long-time operation.

In general, discharge lamps such as fluorescent lamps, incandescent lamps, and halogen lamps are used as light sources for indoor lighting such as homes and offices. Since such a discharge lamp has a high driving voltage, energy consumption is large due to the boosting of power, and when discarded, it discharges discharge gases such as mercury, which are harmful to the human body or the environment, which causes environmental pollution and cannot be recycled. LED: Light emitting diode) luminaires are widely used.

Here, LED luminaires are very small compared to conventional lighting sources, have less power consumption, are semi-permanent, do not emit harmful waves such as ultraviolet rays, and are environmentally friendly lighting sources that do not use mercury and discharge gases. Although it is in the spotlight as a powerful alternative to the lighting source, if the heat dissipation structure is insufficient, the lifespan of the LED element is shortened and the thermal deformation of the diffusion cover occurs.

Accordingly, in the conventionally disclosed Patent Registration No. 10-0900405, the LED lamp includes: a housing having an accommodation space opened to the front inside, a base connected to a socket of a lighting facility at the rear, and an intake hole formed around the base; An LED module mounted on the opening of the housing to irradiate light to the outside according to power supply; A heat sink installed in the housing to be directly or indirectly connected to the LED module; A cooling fan installed behind the heat sink inside the housing to introduce air through the intake hole and discharge it to the front of the housing through the heat sink; And a configuration including a power control unit for controlling each operation by supplying the current applied through the base to the LED module and the cooling fan has been previously registered.

However, the prior art is a technology that can replace the existing low-efficiency light bulb without remodeling or replacing the existing lighting facilities by improving cooling efficiency through forced circulation supply of air, but power consumption is reduced due to the additional driving of a cooling fan. In addition to the increase, since the cooling fan is limited to the purpose of cooling the simple LED module, it is difficult to expect the indoor air blowing effect using the cooling fan at all.

Accordingly, the present invention was conceived to solve the above problems,

It is connected to the power supply terminal formed on the ceiling to perform the functions of LED luminaires and ceiling fans in a complex manner to provide ventilation from the ceiling regardless of location.In particular, some of the fan blows are introduced into the LED lighting unit to continuously cool the LED element and keep the diffusion cover. It is an object of the present invention to provide an LED luminaire for combined use of a fan that prevents the reduction of light efficiency even during long-time operation by air cleaning.

In order to achieve this object, a feature of the present invention includes: a fan body portion 10 provided with a power input terminal 12 so as to be fastened to a power supply terminal 1 formed on the ceiling; An LED lighting unit 20 provided in a ring shape at the front edge of the fan body unit 10; And a control unit 30 provided to control the operation of the fan main body 10 and the LED lighting unit 20.

At this time, the fan main body 10 is provided with a power input terminal 12 in the form of a socket at one end and a connection pipe 14 provided with a fastening means 14a at the other end, and the connection pipe 14 is fastened. The rear grill unit 16 is mounted on the means (14a) and the control room 31 is formed therein, and the rear grill unit 16 is installed in front of the ventilation chamber 17 and the LED lighting unit is formed at the edge. It is characterized in that it comprises a front grill portion (18) provided with (20) and a blower fan (19) installed in the ventilation chamber (17) and rotated by the motor (M).

In addition, the front grill portion 18 is formed of a plurality of ribs 18a arranged in a radial manner, and a blower 18b is formed between the ribs 18a, and the ribs 18a are inside the ventilation chamber 17. The inclined surfaces 18a' are formed on both sides so that the width increases toward the outside from the inclined surface 18a', and the blowing port 18b is provided so that the width decreases toward the outside from the ventilation chamber by the inclined surface 18a'. .

In addition, the LED lighting unit 20, a ring-shaped compartment 22 that is intaglio-shaped at the edge of the front grill portion 18, an LED module 24 installed in the ring-shaped compartment 22, and a ring-shaped compartment 22 It is installed on the front of the LED module 24, characterized in that it consists of a diffusion cover 26 for diffusely outputting the light source.

In addition, a plurality of air vents 22c are formed on the wall of the compartment 22 corresponding to the rear surface of the LED module 24, and the air vents 22c are exposed so as to communicate with the blowing chamber 17, so that the blowing fan 19 It characterized in that it is provided to cool the LED module 24 by the air generated through).

In addition, the compartment 22 has a blowing inlet 22a formed on the inner circumferential surface corresponding to the blowing chamber 17, and formed on the outer circumferential surface of the compartment 22 corresponding to a 180° equiangular position based on the blowing inlet 22a. A blowing outlet 22b for exhausting the air introduced through (22a) is formed, and the blowing outlet 22b is disposed adjacent to the diffusion cover 26 so that the air introduced through the blowing inlet 22a is diffused. (22b) It is characterized in that it is provided so as to be exhausted to the ventilation outlet (22b) along with foreign substances while moving along the surface.

In addition, an anion generating unit 40 is installed in the control room 31, and anions generated in the anion generating unit 40 are supplied to the rear of the blowing fan 19 of the blowing chamber 17 through the nozzle 42. It characterized in that it is provided so as to.

In addition, the rear grill portion 16 includes a plurality of ribs arranged in a radial manner, and a portion of the ribs of the rear grill portion 16 corresponding to the side surface of the blowing fan 19 is formed of a swash plate 16a, and the It is characterized in that it is provided so that the air inside the ventilation chamber 17 is moved in the transverse direction through the swash plate 16a to circulate the air in the upstream of the room.

In addition, the blower fan 19 and the LED lighting unit 20 are adjusted in stages by the control unit 30, and the control unit 30 is a blowing fan when the output of the LED lighting unit 20 exceeds a set output value. 19) is characterized in that it is provided to operate automatically on.

In addition, a multi-control room 31 ′ in which the communication module 32 and the UV LED module 34 are installed is provided in the center of the front grill part 18.

In addition, the diffusion cover 26 of the lighting unit 20 is characterized in that the outer surface is injection-molded into a high-gloss surface, and the inner surface is sanded to form a light diffusion surface.

According to the above configuration and operation, the present invention is coupled to a power supply terminal formed on the ceiling to perform the functions of an LED luminaire and a ceiling fan in combination to provide ventilation from the ceiling regardless of the location, and in particular, the fan blowing into the LED lighting unit. It has the effect of preventing the decrease in light efficiency even during long-time operation by partially inflowing the LED element cooling and continuously air-cleaning the diffusion cover.

1 is a block diagram showing a state in which an LED luminaire for use with a fan according to an embodiment of the present invention is installed in a ceiling power supply terminal.

Figure 2 is a configuration diagram showing the overall internal structure of the LED luminaire combined with a fan according to an embodiment of the present invention.

Figure 3 is a block diagram showing the front grill portion of the LED luminaire for a combined fan according to an embodiment of the present invention.

4 is a block diagram showing an LED lighting unit of an LED luminaire for use with a fan according to an embodiment of the present invention.

Figure 5 is a block diagram showing a ventilation inlet and a ventilation outlet of the LED luminaire for a combined fan according to an embodiment of the present invention.

6 is a block diagram showing a horizontal blowing structure of an LED luminaire for use with a fan according to an embodiment of the present invention.

7 is a block diagram showing an air vent of an LED luminaire for use with a fan according to an embodiment of the present invention.

Figure 8 is a configuration diagram of a remote control or terminal application for operating a control unit of a fan combined LED luminaire according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a combined fan LED luminaire, wherein the combined fan LED luminaire is coupled to a power supply terminal formed on the ceiling to perform the LED luminaire and ceiling fan functions in combination, thereby providing air from the ceiling regardless of the location, Particularly, the fan body part 10, the LED lighting part 20, and the control part 30 are included in order to prevent the decrease in light efficiency even during long-time operation by partially inflowing the fan blown into the LED lighting unit to cool the LED element and continuously air-clean the diffusion cover. It consists of major components.

The fan main body 10 according to the present invention is provided with a power input terminal 12 so as to be fastened to the power supply terminal 1 formed on the ceiling. At this time, the power supply terminal 1 is applied in various forms including a socket type, a plug type, and a USB type, and FIGS. 1 to 2 show a state in which the socket type power supply terminal 1 is applied.

In addition, the fan main body 10 is provided with a power input terminal 12 in the form of a socket at one end and a connection pipe 14 having a fastening means 14a at the other end, and the connection pipe 14 is fastened. The rear grill unit 16 is mounted on the means (14a) and the control room 31 is formed therein, and the rear grill unit 16 is installed in front of the ventilation chamber 17 and the LED lighting unit is formed at the edge. It consists of a front grill part 18 on which 20 is provided, and a blower fan 19 installed in the ventilation chamber 17 and rotated by a motor M.

In FIG. 2, the inner space of the rear grill unit 16 is divided by a partition plate, and a ventilation chamber 17 is formed in the front and a control room 31 is formed in the rear of the partition plate. In addition, the control room 31 is closed by a connection pipe 14 so as to accommodate various parts including a control unit 30 and an anion generating unit 40 to be described later.

In FIG. 3, the front grill portion 18 is formed of a plurality of ribs 18a arranged radially, and a blower 18b is formed between the ribs 18a. The rib 18a is formed with inclined surfaces 18a' on both sides so that the width increases toward the outside in the ventilation chamber 17, and the ventilation opening 18b is formed by the inclined surface 18a'. It is provided so that the width decreases as it goes outward.

Accordingly, since the airflow port 18b is formed to reduce the flow path from the airflow chamber 17 to the outside direction, that is, the airflow direction, the pressure decreases as the wind speed increases, thereby enabling long-distance airflow in a compact structure.

In addition, as the ribs 18a constituting the front grill portion 18 are radially arranged, the air outlet 18b is formed in a structure in which the width increases from the center of the front grill portion 18 to the edge portion. Blowing is concentrated to the edge area of and the blowing distance is enlarged.

In addition, the LED lighting unit 20 according to the present invention is provided in a ring shape at the front edge of the fan body 10. As shown in FIG. 4, the LED lighting unit 20 includes a ring-shaped compartment 22 that is negatively shaped at the edge of the front grill part 18, an LED module 24 installed in the ring-shaped compartment 22, and a ring-shaped compartment 22. ) It is installed on the front of the LED module 24 and consists of a diffusion cover 26 that diffuses and outputs the light source.

Here, the diffusion cover 26 of the lighting unit 20 has an outer surface that is injection molded into a high-gloss surface, and the inner surface is sanded to form a light diffusion surface. In other words, the diffusion cover 26 is formed of a white, black-spot-free extruded product, is formed into a high-gloss surface by applying a finish (taste) to the outer surface, and a sanded light diffusion surface is formed on the inner surface to diffuse the LED light. And because there is no LED spot by inducing scattering, there is an advantage in that the transmittance of the LED light is 65 to 75%.

At this time, the LED lighting unit 20 is formed in a ring shape and is disposed at the edge of the front grill unit 18, so that the air blown through the air outlet 18b is smoothly discharged without interference, and the diffusion cover 26 Is provided to be detached in a one-touch method by a hook to facilitate maintenance and cleaning.

In addition, the control unit 30 is provided to control the operation of the electric fan body unit 10 and the LED lighting unit 20. The control unit 30 is a communication module 32 capable of mounting a power supply unit for driving the fan motor M and the LED lighting unit 20 and short-range communication, and a communication module for controlling operation with a remote control or a portable terminal is mounted.

Meanwhile, a multi-control room 31' is provided in the center of the front grill part 18, and the multi-control room 31' is closed by a cover, and a communication module 32 and a UV LED module 34 are installed therein. .

In FIG. 5, the compartment 22 has a blowing inlet 22a formed on the inner circumferential surface corresponding to the blowing chamber 17, and is formed on the outer circumferential surface of the compartment 22 corresponding to a 180° equiangular position based on the blowing inlet 22a. A blowing outlet 22b for exhausting the air introduced through the blowing inlet 22a is formed.

That is, the blowing outlet 22b is disposed adjacent to the diffusion cover 26 side, and the air introduced through the blowing inlet 22a moves along the surface of the diffusion cover 22b in the ring-shaped compartment 22, while foreign matter It is provided so as to be exhausted to the ventilation outlet (22b) together.

As such, the LED element is rapidly cooled by the blowing air flowing into the LED lighting unit 20 to extend the lifespan, and the air blow is circulated and discharged through the inner space of the compartment 22 of the LED lighting unit 20, and the diffusion cover 22b ) Has the advantage of preventing the phenomenon of lowering the light efficiency even during long-time operation by continuously air cleaning.

In addition, an anion generating unit 40 is installed in the control room 31, and an anion generated by the anion generating unit 40 is supplied to the rear of the blowing fan 19 of the blowing chamber 17 through the nozzle 42. It is provided as possible. Negative ions have negative (-) polarity, and are supplied to the rear of the blower fan 19 through the nozzle 42 and are provided so that they are diffused to a long distance along with the air blow, so that various pollutions such as organic substances or volatile chemical substances mixed in the atmosphere It purifies substances and provides excellent deodorizing function, especially when applied to toilets or restaurants.

6, the rear grill portion 16 includes a plurality of ribs arranged in a radial manner, and a portion of the ribs of the rear grill portion 16 corresponding to the side surface of the blowing fan 19 is formed as a swash plate 16a. . As shown in FIG. 6 (a), the swash plate 16a is provided to discharge a part of the blown air generated at the edge of the blower fan 19 in the horizontal direction in consideration of the rotational direction of the blower fan 19.

The rear grill portion 16 includes a plurality of ribs arranged in a radial manner, and a portion of the ribs of the rear grill portion 16 corresponding to the side of the blowing fan 19 is formed of a swash plate 16a, and the swash plate ( Through 16a), the air inside the ventilation chamber 17 is injected in the transverse direction, and the injection direction of the blown air by the swash plate 16a is directed toward the rear grill portion 16 of the adjacent fan main body 10. It is formed, characterized in that provided so as to circulate the indoor upstream floor air in the transverse direction by a plurality of fan body parts 10, the fan combined use LED luminaire.

As shown in FIG. 6 (b), a part of the blowing chamber 17 is discharged in the transverse direction through the swash plate 16a, and the blowing direction by the swash plate 16a is the rear grill of the adjacent fan main body 10 It is formed to face the side of the unit 16, there is an advantage that a pleasant indoor environment is created by forcibly circulating the indoor upstream air in the transverse direction by the blown air discharged from the plurality of fan main bodies 10 in the transverse direction.

In FIG. 7, a plurality of air vents 22c are formed on the wall of the compartment 22 corresponding to the rear surface of the LED module 24, and the air vents 22c are exposed so as to communicate with the blowing chamber 17 to provide a blower fan. The LED module 24 is provided to be cooled by blowing air generated through 19. The air vents 22c are disposed at a plurality of locations at equal intervals, and in this case, the air vents 22c are preferably formed at positions corresponding to the LED elements of the LED module 24.

And, the air vent (22c) is communicated to the ventilation chamber (17), and the heat generated from the LED module (24) is exhausted through the air vent (22c) and discharged together with the blowing air and generated in the ventilation chamber (17). As the blown air is supplied into the compartment 22 through the air vent 22c, the LED module 24 is cooled. As an example, as a result of measuring the temperature of the type to which the air vent (22c) was applied and the type not applied to the 8W LED module 24, the temperature of the LED module 24 of the type without the air vent (22c) was measured at 60°C, and the same In the case of the type to which the LED module 24 is applied under the condition, it is measured at 30°C, so that the cooling effect by the air vent 22c is excellent, and thus there is an advantage of extending the life of the LED module 24.

In addition, the blower fan 19 and the LED lighting unit 20 are adjusted in stages by the control unit 30, and the control unit 30 is a blowing fan when the output of the LED lighting unit 20 exceeds a set output value. 19) is equipped to automatically turn on.

Meanwhile, the communication module 32 is wirelessly controlled by a remote control or a terminal application. In this case, the remote control or terminal application includes a plurality of buttons for stepwise adjusting the blower fan 19 on/off button and speed as shown in FIG. , The LED lighting unit 20 consists of an on/off button and a plurality of buttons for stepwise adjustment of brightness.

In addition, the control unit 30 is designed so that the power consumption of the blower fan 19 and the LED lighting unit 20 does not exceed the permitted rated capacity.

In addition, a UV LED module 34 for emitting ultraviolet rays to the communication module 32 located at the center of the front grill unit 18 is included. Because it has ozone generation, sterilization, and cleaning functions due to the UV emission by the UV LED module 34, it is applied to hospitals, plant cultivation rooms, medical rooms, and food control rooms for agricultural and fisheries, thereby obtaining a combination of air circulation and sterilization effects.

Claims

A fan body portion 10 having a power input terminal 12 to be fastened to the power supply terminal 1 formed on the ceiling; An LED lighting unit 20 provided in a ring shape at the front edge of the fan body unit 10; And a control unit 30 provided including a communication module 32 to control the operation of the fan main body 10 and the LED lighting unit 20,

The fan main body 10 includes a connection pipe 14 provided with a power input terminal 12, a rear grill part 16 mounted on the connection pipe 14 and having a control room 31 formed therein, It is installed in the front of the rear grill unit 16 to form a ventilation chamber 17 therein, and a front grill unit 18 in which an LED lighting unit 20 is provided at the edge, and a motor ( It consists of a blowing fan 19 rotated by M),

The front grill portion 18 is formed of a plurality of ribs 18a arranged in a radial manner, and a blower 18b is formed between the ribs 18a, and the ribs 18a are outside the ventilation chamber 17. Inclined surfaces 18a' are formed on both sides so that the width increases as it goes in the direction, and by the inclined surface 18a', the blower 18b is provided so that the width decreases toward the outside from the ventilation chamber, and the blower 18b is The front grill portion 18 is formed in a structure with a width extending from the center to the edge portion, so that the blowing is concentrated to the edge area of the air outlet 18b,

The LED lighting unit 20 includes a ring-shaped compartment 22 that is negatively shaped at the edge of the front grill part 18, an LED module 24 installed in the ring-shaped compartment 22, and the ring-shaped compartment 22 in front It is installed and consists of a diffusion cover 26 that diffuses and outputs the LED module 24 light source,

The compartment 22 has a blowing inlet 22a formed on an inner circumferential surface corresponding to the blowing chamber 17, and is formed on the outer circumferential surface of the ring-shaped compartment 22 corresponding to a 180° equiangular position based on the blowing inlet 22a. A blowing outlet 22b for exhausting the air introduced through 22a) is formed, and the blowing outlet 22b is disposed adjacent to the diffusion cover 26, and the air introduced through the blowing inlet 22a is ring-shaped. It is provided so as to be exhausted to the ventilation outlet 22b along with foreign substances while moving along the surface of the diffusion cover 22b in the compartment 22,

The rear grill portion 16 includes a plurality of ribs arranged in a radial manner, and a portion of the ribs of the rear grill portion 16 corresponding to the side of the blowing fan 19 is formed of a swash plate 16a, and the swash plate ( Through 16a), a part of the blowing air in the air blow chamber 17 is discharged in the transverse direction, and the air blowing direction by the swash plate 16a is formed to face the rear grill part 16 of the adjacent fan main body 10. , An LED luminaire for combined use of a fan, characterized in that provided to forcibly circulate indoor upstream air in the transverse direction by blowing air discharged in the transverse direction from the plurality of fan main bodies (10).
The method of claim 1,

The power input terminal (12) of the fan body portion (10) is a fan combined LED lamp, characterized in that formed in the form of a socket.
The method of claim 1,

A plurality of air vents 22c are formed on the wall of the compartment 22 corresponding to the rear surface of the LED module 24, and the air vents 22c are exposed so as to communicate with the blowing chamber 17 so as to prevent the blowing fan 19. An LED luminaire for combined use of a fan, characterized in that provided to cool the LED module 24 by blowing air generated through it.
The method of claim 1,

In the control room 31, an anion generating unit 40 is installed, and an anion generated by the anion generating unit 40 is provided to be supplied to the rear of the blowing fan 19 of the blowing chamber 17 through the nozzle 42. LED luminaires for use with a fan, characterized in that the.
The method of claim 1,

The blowing fan 19 and the LED lighting unit 20 are controlled in stages by the control unit 30, and the control unit 30 is the blowing fan 19 when the output of the LED lighting unit 20 exceeds a set output value. An LED luminaire for use with a fan, characterized in that it is provided so as to operate automatically on.
The method of claim 1,

An LED luminaire for combined use of a fan, characterized in that a multi-control room (31') in which a communication module (32) and a UV LED module (34) are installed is provided in the center of the front grill (18).
The method of claim 1,

The diffuser cover 26 of the lighting unit 20 is an LED lamp combined with a fan, characterized in that the outer surface is injection-molded into a high-gloss surface, and the inner surface is sanded to form a light diffusion surface.