KR102087802B1 - LED lamp with Fan combined - Google Patents

Abstract

The present invention relates to LED lighting fixtures combined with a fan. The LED lighting fixtures combined with a fan are coupled to a power supply terminal formed on a ceiling to perform functions of the LED lighting fixtures and the ceiling fan in combination to provide ventilation from the ceiling regardless of a location. Particularly, a part of the ceiling ventilation is introduced into an LED lighting portion to continuously air-wash an LED element cooling and diffusion cover so as to prevent light efficiency from being deteriorated even after long operation. The LED lighting fixtures combined with a fan comprises a fan main body portion (10), the LED lighting portion (20), and a control portion (30) as main components.

Description

Fan combined LED lighting {LED lamp with Fan combined}

The present invention relates to an LED luminaire combined with a fan, and more particularly, is fastened to a power supply terminal formed on the ceiling to perform an LED luminaire and a ceiling fan function in combination to provide a blower from the ceiling regardless of place, and in particular, a fan The present invention relates to a fan combined LED luminaire which prevents light efficiency deterioration even after long time operation by continuously air-cleaning the LED element cooling and diffusing cover by inflowing a part of the blower into the LED lighting unit.

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

Here, LED luminaires are extremely small compared to conventional lighting sources, consume less power, have a semi-permanent lifespan, do not emit harmful waves such as ultraviolet rays, and do not use mercury or discharge gas. Although it is spotlighted as a viable means to replace the illumination light source, when the heat dissipation structure is inadequate, LED element life shortening and diffusion cover thermal deformation occurs.

In the patent registration No. 10-0900405 disclosed in the prior art, the LED lamp, the housing is provided with a base that is opened in the front and the base is connected to the socket of the lighting facility in the rear and the intake hole is formed around the base; An LED module mounted to an opening of the housing to irradiate light to the outside according to a power supply; A heat sink installed to directly or indirectly contact the LED module in the housing; A cooling fan installed inside the housing at the rear of the heat sink to introduce air through the intake hole and discharge the air to the front of the housing via the heat sink; And a power control unit for supplying a current applied through the base to the LED module and the cooling fan to control each operation.

However, the conventional technology is a technology that can be used to replace the existing low-efficiency bulb without the modification and replacement of the existing lighting installation by improving the cooling efficiency through forced circulation supply of air, but the additional power consumption of the cooling fan In addition, since the cooling fan is limited to the purpose of simply cooling the LED module, it is difficult to expect the indoor air blowing effect using the cooling fan.

Accordingly, the present invention has been conceived to solve the above problems,

It is fastened to the power supply terminal formed on the ceiling to perform LED luminaires and ceiling fans in combination to provide airflow from the ceiling regardless of the place.In particular, the fan fan is partially introduced into the LED lighting unit to continuously cool the LED elements and spread the cover. The purpose of the present invention is to provide a fan combined LED luminaire which prevents the light efficiency deterioration even after long time operation by air cleaning.

Features of the present invention to achieve this object, the fan body portion 10 is provided with a power input terminal 12 to be fastened to the power supply terminal (1) formed in the ceiling; LED lighting unit 20 is provided in a ring shape on the front edge of the fan body 10; And a controller 30 provided to control the operation of the fan main body 10 and the LED lighting unit 20.

At this time, the fan body portion 10 is provided with a power supply input terminal 12 in the form of a socket at one end thereof, and a coupling pipe 14 having a fastening means 14a at the other end thereof, and fastening of the connection pipe 14. The rear grille unit 16 is mounted to the means 14a and the control chamber 31 is formed therein, and the ventilation chamber 17 is formed inside the rear grille unit 16 in front of the LED lighting unit. It is characterized by consisting of a front grill 18, which is provided with a 20, and a blowing fan 19 installed in the blower chamber 17 and rotated by the motor M.

In addition, the front grille portion 18 is formed of a plurality of ribs 18a disposed radially, a blower 18b is formed between the ribs 18a, the ribs 18a is in the ventilation chamber 17 In the inclined surface (18a ') is formed on both sides so that the width is extended toward the outside in the direction, characterized in that the inlet 18b is provided by the inclined surface (18a') to reduce the width toward the outer side in the blowing chamber. .

In addition, the LED lighting unit 20, the ring-shaped compartment 22 is formed engraved on the edge portion of the front grill 18, the LED module 24 provided in the ring-shaped compartment 22, and the ring-shaped compartment 22 It is installed on the front surface of the LED module 24 is characterized in that consisting of a diffusion cover 26 for diffusing output.

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

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

In addition, an anion generator 40 is installed in the control chamber 31, and negative ions generated from the anion generator 40 are supplied to the rear of the blower fan 19 of the blower chamber 17 through the nozzle 42. Characterized in that it is provided.

In addition, the rear grille portion 16 includes a plurality of ribs disposed radially, a portion of the ribs of the rear grille portion 16 corresponding to the side surface of the blowing fan 19 is formed of an inclined plate (16a), The air inside the blower chamber 17 is moved in the lateral direction through the inclined plate 16a, so that the indoor upstream air is circulated.

In addition, the blower fan 19 and the LED lighting unit 20 is output by the control unit 30 step by step, the control unit 30 is blown fan (if the output of the LED lighting unit 20 exceeds the set output value) 19) is characterized in that it is provided to operate on automatically.

In addition, in the center of the front grill 18 is characterized in that the multi-control room 31 'is provided with a communication module 32 and the UV LED module 34 is installed.

In addition, the diffusion cover 26 of the lighting unit 20 is the outer surface is injection molded into a high gloss surface, the inner surface is characterized in that the sanding process is formed as a light diffusion surface.

According to the above configuration and action, the present invention is fastened to the power supply terminal formed on the ceiling to perform the LED luminaire and ceiling fan function in combination to provide air blowing from the ceiling regardless of the place, in particular the fan blowing to the LED lighting unit Partial inflow of LED element cooling and diffusion cover is continuously air-cleaned, and thus the light efficiency deterioration phenomenon is prevented even during long time operation.

1 is a block diagram showing a state in which a fan combined LED luminaire according to an embodiment of the present invention is installed on the ceiling power supply terminal.
Figure 2 is a schematic diagram showing the internal structure of the LED lamp combined with a fan according to an embodiment of the present invention as a whole.
Figure 3 is a block diagram showing a front grille portion of the fan combined LED luminaire according to an embodiment of the present invention.
Figure 4 is a block diagram showing the LED lighting unit of the LED lamp combined with a fan according to an embodiment of the present invention.
Figure 5 is a block diagram showing a blower inlet and a blower outlet of the LED luminaire combined with a fan according to an embodiment of the present invention.
Figure 6 is a block diagram showing a horizontal blowing structure of the LED luminaire combined with a fan according to an embodiment of the present invention.
Figure 7 is a block diagram showing an air vent of the LED luminaire combined with a fan according to an embodiment of the present invention.
8 is a block diagram of a remote control or a terminal application for controlling the control unit of the LED lamp luminaire combined with an embodiment of the present invention.

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

The present invention relates to a fan combined LED luminaire, wherein the fan combined LED luminaire is fastened to a power supply terminal formed in the ceiling to perform the LED luminaire and the ceiling fan function in combination to provide ventilation from the ceiling regardless of the place, Particularly, the fan body part 10, the LED lighting part 20, and the control part 30 are included in order to prevent the light efficiency deterioration even after a long time operation by continually air-cleaning the LED element cooling and diffusing cover by introducing a part of the fan blower into the LED lighting part. It consists of the main configuration.

The fan main body 10 according to the present invention is provided with a power input terminal 12 to be fastened to the power supply terminal 1 formed in the ceiling. In this case, the power supply terminal 1 may be applied in various forms including a socket type, a plug type, and a USB type. In FIGS. 1 to 2, a socket type power supply terminal 1 is applied.

In addition, the fan main body 10 includes a connection pipe 14 having a socket-type power input terminal 12 at one end and a fastening means 14a at another end thereof, and a connection of the connection pipe 14. The rear grille unit 16 is mounted to the means 14a and the control chamber 31 is formed therein, and the ventilation chamber 17 is formed inside the rear grille unit 16 in front of the LED lighting unit. It consists of the front grill part 18 provided with the 20, and the blowing fan 19 installed in the blowing chamber 17, and rotated by the motor M. As shown in FIG.

In FIG. 2, the inner space of the rear grill part 16 is divided by a diaphragm, and a ventilation chamber 17 is formed at the front of the diaphragm, and a control chamber 31 is formed at the rear thereof. And the control room 31 is closed by the connection pipe 14 is provided to accommodate a variety of parts including a control unit 30 and the negative ion generating unit 40 to be described later.

In FIG. 3, the front grille portion 18 is formed of a plurality of ribs 18a disposed radially, and a blower 18b is formed between the ribs 18a. The rib 18a has inclined surfaces 18a 'formed on both sides thereof so that the width thereof extends toward the outside in the blower chamber 17, and the blower 18b is blown by the inclined surface 18a'. In the outer direction is provided to be reduced in width.

Accordingly, since the air outlet 18b is formed to be reduced in the outer direction, that is, in the air blowing direction, in the air blowing chamber 17, the air pressure is increased and the pressure is lowered, thereby enabling long-distance air blowing in a compact structure.

 In addition, as the rib 18a constituting the front grille 18 is radially disposed, the blower 18b is formed in a structure in which the width thereof extends from the center of the front grille 18 toward the edge, and thus the blower 18b. Blowing is concentrated to the edge area of the blowing, and the blowing distance is expanded.

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

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

In this case, as the LED lighting unit 20 is formed in a ring shape and is disposed at the edge of the front grille 18, the air blowing through the air vent 18b is smoothly discharged without interference, and the diffusion cover 26 is provided. Is provided to be detachable in a one-touch manner by the hook is provided to facilitate maintenance and cleaning.

In addition, the controller 30 is provided to control the operation of the fan main body 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 is equipped with a communication module for controlling operation by a remote controller or a portable terminal.

Meanwhile, a multi control room 31 ′ is provided at the center of the front grille unit 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 air inlet 22a is formed on the inner circumferential surface corresponding to the blower chamber 17, and the compartment 22 is formed on the outer circumferential surface of the compartment 22 corresponding to the 180 ° isometric position relative to the blower inlet 22a. A blower outlet 22b for exhausting the air introduced through the blower inlet 22a is formed.

That is, the blower outlet 22b is disposed adjacent to the diffuser cover 26, and the air introduced through the blower inlet 22a moves on the surface of the diffuser cover 22b in the ring-shaped compartment 22 and has a foreign substance. Together with the air blowing outlet 22b.

As such, the LED element is rapidly cooled by the blowing air flowing into the LED lighting unit 20 to prolong the life, and the blowing is circulated through the interior space of the LED lighting unit 20 while being circulated and discharged. ), There is an advantage that the light efficiency deterioration phenomenon is prevented even after long-term operation by air cleaning.

In addition, an anion generator 40 is installed in the control chamber 31, and negative ions generated from the anion generator 40 are supplied to the rear of the blower fan 19 of the blower chamber 17 through the nozzle 42. It is provided to be. Negative ions have a negative polarity and are supplied to the rear of the blowing fan 19 through the nozzle 42 to be diffused to a long distance with the blowing air. Therefore, the anions are mixed in the air with organic substances or volatile chemicals. The substances are cleaned and provide excellent deodorizing properties, especially when applied to toilets and restaurants.

In FIG. 6, the rear grille portion 16 includes a plurality of ribs disposed radially, and a portion of the ribs of the rear grille portion 16 corresponding to the side surface of the blower fan 19 is formed of an inclined plate 16a. . As shown in FIG. 6 (a), the inclined plate 16a is provided to discharge a part of the blowing generated at the edge of the blowing fan 19 in the lateral direction in consideration of the rotation direction of the blowing fan 19.
The rear grille portion 16 includes a plurality of ribs disposed radially, and a portion of the ribs of the rear grille portion 16 corresponding to the side surface of the blowing fan 19 is formed of an inclined plate 16a, and the inclined plate ( The air inside the blower chamber 17 is injected in the lateral direction through 16a, and the blowing direction of the blower air by the inclined plate 16a is directed toward the rear grille portion 16 side of the neighboring fan body 10. And a plurality of electric fan main body parts (10), such that the indoor upper-floor air is circulated in the lateral direction.

Thus, as shown in FIG. 6B, a part of the blowing chamber 17 is blown out in the horizontal direction through the inclined plate 16a, and the blowing discharge direction by the inclined plate 16a is the rear grille of the neighboring fan main body 10. It is formed to face the side 16, there is an advantage that a pleasant indoor environment is created while the room upstream air is forced to circulate in the lateral direction by the blowing air discharged in the lateral direction from the plurality of fan body 10.

In FIG. 7, a plurality of air vents 22c are formed on the wall surface of the compartment 22 corresponding to the rear surface of the LED module 24, and the air vents 22c are exposed to communicate with the blower chamber 17 and are blower fans. The LED module 24 is provided to cool by the blowing air generated through the 19. The air vents 22c are disposed at plural places 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.

In addition, the air vent 22c communicates with the blower chamber 17 so that the heat generated by the LED module 24 is exhausted through the air vent 22c and discharged together with the blowing, and is generated in the blower chamber 17 at the same time. The blowing air is supplied into the compartment 22 through the air vent 22c and the LED module 24 is cooled. As an example, as a result of measuring the temperature of the type with and without the air vent 22c applied to the 8W LED module 24 and the type without the air vent 22c, the temperature of the LED module 24 without the air vent 22c was measured at 60 ° C. If the LED module 24 is applied under the conditions, it is measured at 30 ° C., so that the cooling effect by the air vent 22c is excellent, and thus, the life of the LED module 24 is extended.

In addition, the blower fan 19 and the LED lighting unit 20 is output by the control unit 30 step by step, the control unit 30 is blown fan (if the output of the LED lighting unit 20 exceeds the set output value) 19) is provided to operate on automatically.

On the other hand, the communication module 32 is wirelessly adjusted by a remote control or a terminal application, wherein the remote control or terminal application as shown in Figure 8 and the plurality of buttons to control the air blow fan 19 on / off buttons and speed step by step , LED lighting unit 20 is composed of a on / off button and a plurality of buttons for adjusting the brightness step by step.

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

In addition, the front grill unit 18 is configured to include a UV LED module 34 for emitting ultraviolet rays to the communication module 32 located in the center. Ozone generation, sterilization, cleaning function due to the ultraviolet light emitted by the UV LED module 34 is applied to a hospital or plant cultivation room, medical room, agricultural and fisheries food control room can be combined with the air circulation and sterilization effect.

10: fan main body 20: LED lighting unit
30: control unit 40: negative ion generating unit

Claims (11)

A fan main body 10 provided with a power input terminal 12 to be fastened to a power supply terminal 1 formed on a ceiling; LED lighting unit 20 is provided in a ring shape on the front edge of the fan body 10; And a control unit 30 including a communication module 32 to control the operation of the fan body 10 and the LED lighting unit 20.
The fan body 10 includes a connecting pipe 14 having a power input terminal 12, a rear grille 16 mounted to the connecting pipe 14, and having a control chamber 31 formed therein; The front grille unit 18 is installed in the front side of the rear grille unit 16, and a blower chamber 17 is formed therein, and the front grille unit 18 having the LED lighting unit 20 is provided at an edge portion thereof, and the blower chamber 17 is installed in the blower chamber 17. It is made of a blowing fan 19 rotated by M),
The front grille portion 18 is formed of a plurality of ribs 18a disposed radially, a blower 18b is formed between the ribs 18a, the ribs 18a is the outside in the ventilation chamber 17 Inclined surfaces 18a 'are formed on both side surfaces so that the width thereof extends in the direction, and the inlet 18b is provided such that the blower 18b is reduced in width from the blower chamber toward the outside, and the blower 18b is provided. The width of the front grille portion 18 from the center to the edge portion is formed in an expanded structure so that the blowing air is concentrated in the edge region of the blower opening (18b),
The LED lighting unit 20 has a ring-shaped compartment 22 engraved at an edge portion of the front grille 18, an LED module 24 installed in the ring-shaped compartment 22, and a ring-shaped compartment 22 in front of the ring-shaped compartment 22. Is installed is made of a diffusion cover 26 for diffusing output of the LED module 24 light source,
The compartment 22 has a blower inlet 22a formed on an inner circumferential surface corresponding to the blower chamber 17, and is formed on an outer circumferential surface of the ring-shaped compartment 22 corresponding to a 180 ° isometric position relative to the blower inlet 22a. A blower outlet 22b for exhausting the air introduced through 22a is formed, and the blower outlet 22b is disposed adjacent to the diffusion cover 26, and the air introduced through the blower inlet 22a is ring-shaped. While moving along the surface of the diffusion cover 22b in the compartment 22, the exhaust fan 22 is provided to be exhausted together with the foreign matter to the blower outlet 22b.
The rear grille portion 16 includes a plurality of ribs disposed radially, and a portion of the ribs of the rear grille portion 16 corresponding to the side surface of the blowing fan 19 is formed of an inclined plate 16a, and the inclined plate ( A part of the blowing chamber 17 is blown out in the lateral direction through 16a, and the blowing discharge direction by the inclined plate 16a is formed to face the rear grill part 16 of the neighboring fan main body 10. , LED fan luminaires, characterized in that the room upstream air is forced to circulate in the lateral direction by the blowing air discharged in the lateral direction from the plurality of fan body (10). The method of claim 1,
Power supply terminal 12 of the fan body portion 10 is a fan combined LED luminaire, characterized in that formed in the form of a socket. delete delete The method of claim 1,
A plurality of air vents 22c are formed on the wall surface of the compartment 22 corresponding to the rear surface of the LED module 24, and the air vents 22c are exposed to communicate with the blower chamber 17 to open the blower fan 19. Fan LED combined luminaires, characterized in that the LED module 24 is cooled by the blowing generated through. delete The method of claim 1,
Anion generator 40 is installed in the control chamber 31, and negative ions generated from the negative ion generator 40 are supplied to the rear of the blower fan 19 of the blower chamber 17 through the nozzle 42. Electric fan combined LED luminaires, characterized in that. delete The method of claim 1,
The blower fan 19 and the LED lighting unit 20 is output by the control unit 30 step by step, the control unit 30 is blown fan 19 when the output of the LED lighting unit 20 exceeds the set output value Fan LED combined luminaire, characterized in that the automatic on operation is provided. The method of claim 1,
The front grill unit 18, the central LED lighting fixture, characterized in that the multi-control room (31 ') is provided with a communication module 32 and the UV LED module 34 is installed. The method of claim 1,
The diffuser cover 26 of the lighting unit 20, the outer surface is injection-molded into a high gloss surface, the inner surface is formed by the sanding process light diffuser LED luminaires, characterized in that.

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