KR101080150B1 - Light-emitting diode lighting apparatus of a fluorescent lamp type - Google Patents

Abstract

The present invention relates to a fluorescent lamp type LED lighting fixture, and implements a luminaire having the same shape as a fluorescent lamp including a plurality of LEDs and a transparent light emitting fabric member, so that the amount of light from a small amount of LED can be efficiently increased and emitted The purpose is to provide a type LED lighting fixture.

      To this end, the fluorescent lamp type LED lighting fixture according to an embodiment of the present invention, the transparent tube made of a rod shape having the same specifications as the straight fluorescent lamp; A pair of connecting members respectively installed at both ends of the transparent tube in a state in which a front surface is formed in an open cylindrical shape and a pair of connecting pins for receiving a predetermined power from the outside are formed to protrude in the rear; An LED module formed of a disk-shaped substrate and fixedly installed at an open front surface of the connection member to drive a plurality of LEDs positioned on the front surface after receiving power through the connection pin to irradiate a light source to the transparent tube side; A textile member which is installed along the inner circumferential surface of the transparent tube and woven by crossing a plurality of strands and seeds of transparent chemical fibers so as to radiate the light source from the LED to the outside of the transparent tube; It consists of a cylindrical shape that both ends penetrate through the outer peripheral surface of the connection member corresponding to the LED module and a heat dissipation member fixed to the outer peripheral surface of the transparent tube provided with a plurality of heat dissipation fins.

      Fluorescent lamp, LED, lighting fixture, heat radiation member, transparent tube, fabric member, light emitting coating

Description

Fluorescent lamp type LED lighting fixtures {LIGHT-EMITTING DIODE LIGHTING APPARATUS OF A FLUORESCENT LAMP TYPE}

The present invention relates to a fluorescent lamp type LED lighting fixture, and more particularly semi-permanently while obtaining excellent illuminance by replacing the existing fluorescent lamp through the LED lighting fixture of the same type as a fluorescent lamp including a plurality of LEDs and a transparent light emitting fabric member therein. It relates to a fluorescent type LED lighting fixture that can be used.

      In general, fluorescent lights and incandescent lamps are widely used as lighting fixtures in various places including homes and offices. In particular, the fluorescent lamps are most used as lighting fixtures because they have a high luminous efficiency and a long lifespan with less glare than incandescent lamps. There is a situation.

      The fluorescent lamp is configured to seal a small amount of mercury vapor and argon gas in a rod-shaped vacuum tube and generate light by discharge of gas by applying voltage through both ends.

      However, the fluorescent lamp has to be made in the state that the glass tube is completely sealed, so that a lot of difficulties occur in the manufacturing, it takes a lot of power consumption in accordance with repeated and frequent switching operation and a problem that the life is sharply shortened. Was done.

      Recently, various products using LEDs have been developed and applied in various industrial fields. In particular, high brightness LED lamps have the advantages of being semi-permanent and having very low power consumption. Therefore, conventional fluorescent lamps, incandescent lamps, sodium lamps, It is expected to be able to replace various lamps including mercury lamps.

      In other words, LED lamps contain various harmful substances and replace existing lamps with short lifespans, which can reduce environmental pollution. Energy savings can also be achieved through the low power consumption of LED lamps. .

      Accordingly, in order to replace the fluorescent lamps, fluorescent light type lighting apparatuses having various structures have been developed. In the conventional fluorescent lamp type LED lighting fixtures, since the structure is complicated and a large amount of LEDs are included, sufficient illuminance can be obtained. In addition to concerns about an increase in manufacturing cost, heat dissipation caused by a large amount of LEDs has emerged.

An object of the present invention has been proposed to solve the problems in the prior art as described above, the object is to implement a small amount of LED by implementing a luminaire having the same shape as a fluorescent lamp including a plurality of LEDs and a transparent light emitting fabric member It is to provide a fluorescent lamp type LED lighting fixture that can efficiently increase the amount of light emitted from the light.

      Fluorescent tube type LED lighting apparatus according to the present invention for achieving the above object is a transparent tube made of a rod-like having the same specifications as the straight fluorescent tube; A pair of connecting members respectively installed at both ends of the transparent tube in a state in which a front surface is formed in an open cylindrical shape and a pair of connecting pins for receiving a predetermined power from the outside are formed to protrude in the rear; An LED module formed of a disk-shaped substrate and fixedly installed at an open front surface of the connection member to drive a plurality of LEDs positioned on the front surface after receiving power through the connection pin to irradiate a light source to the transparent tube side; A textile member which is installed along the inner circumferential surface of the transparent tube and woven by crossing a plurality of strands and seeds of transparent chemical fibers so as to radiate the light source from the LED to the outside of the transparent tube; It consists of a cylindrical shape with both ends penetrated, the outer circumferential surface includes a connection member corresponding to the LED module and a heat dissipation member fixedly installed on the outer circumferential surface of the transparent tube in a state where a plurality of heat dissipation fins are provided.

      Preferably, the fabric member is characterized in that weaved by crossing a string of thinner thickness than the blade line on the outer peripheral surface of the transparent chemical fiber having a thick diameter, and the outer surface of the fabric member corresponding to the inner peripheral surface of the transparent tube It characterized in that the transparent light emitting coating layer is formed.

      Preferably, the LED module is characterized in that the three LEDs are arranged to form an angle of 120 ° to each other.

      More preferably, the substrate of the LED module is provided with a controller, characterized in that configured to adjust the color or illuminance of the LED according to the operation of the external switch.

      In addition, a mirror coating layer is formed on the inner circumferential surface of the heat dissipation member.

      In addition, the fluorescent lamp type LED lighting fixture according to a modification of the present invention, the transparent tube made of a pair of tubes having the same standard as the FPL fluorescent lamp and one end side; A connecting member installed in an open one end side of the transparent tube in a state in which the front surface is formed in an elliptic cylindrical shape and has two pairs of connecting pins for receiving a predetermined power from the outside, protruding from the rear; An LED module that is formed of an elliptic plate-shaped substrate and is fixedly installed on an open front surface of the connection member, and receives power from the connection pins, and then drives a plurality of LEDs located on the front surface to irradiate a light source to each transparent tube side; ; A textile member which is installed along the inner circumferential surface of the pair of transparent tubes and is woven by crossing a plurality of strands of strings and seeds which are transparent chemical fibers so as to emit light from the LED to the outside of the transparent tube; It consists of an elliptic cylindrical shape that is penetrated at both ends, the outer peripheral surface comprises a connection member corresponding to the LED module and a heat radiation member fixed to the outer peripheral surface of the transparent tube in a state where a plurality of heat radiation fins are provided.

      Preferably, the mirror coating layer is formed on the other end of the pair of transparent tubes, respectively.

According to the present invention made as described above, by constituting a luminaire having the same shape as the fluorescent lamp through a plurality of LEDs and transparent light emitting fabric member, it is possible to provide an excellent light source through a small amount of LED at the installation place of the fluorescent lamp. It is effective.

In addition, this has the effect that can significantly reduce the power consumption of the lighting fixtures, and also has the effect of extending the service life of the lighting fixtures semi-permanently through the LED.

Hereinafter, a fluorescent lamp type LED lighting fixture according to the present invention will be described in detail with reference to the accompanying drawings.

First, Figure 1 is a perspective view showing the appearance of the fluorescent lamp type LED lighting fixture according to the present invention, Figure 2 is an exploded perspective view showing the configuration of the fluorescent lamp type LED lighting fixture according to the invention, Figure 3 is a configuration of the fluorescent lamp type LED lighting fixture according to the present invention It is sectional drawing which shows.

First, the fluorescent lamp type LED lighting fixture according to the present invention is provided with a transparent tube 10 made of plastic or glass having a transparent rod-like shape having the same length and thickness as a conventional straight fluorescent lamp, and the transparent tube 10 LED modules 30 for providing a predetermined light source into the transparent tube 10 are installed at both sides of the transparent tube 10, and a predetermined light source provided from the LED module 30 is provided inside the transparent tube 10. Fabric member 40 is provided to efficiently diverge to the outside of the transparent tube (10).

      In addition, both ends of the transparent tube 10 is provided with a pair of connecting members 20 to which a predetermined power is supplied from the outside for driving the LED module 30, the connection member 20 is open in the front In a state of being made of a generally wide cylindrical shape, a pair of connecting pins 22 to which an external power source is supplied protrudes from the closed rear surface.

      In addition, the LED module 30, which is driven by the power supplied through the connecting pin 22 of the connecting member 20 to provide a light source to the lighting fixture, has a plurality of LEDs on a substrate 32 having a substantially disk shape. 34 is arranged to be configured to irradiate the light source toward the transparent tube 10 side, the LED 34 is arranged so that the three LEDs on the upper surface of the substrate 32 to form an angle of 120 ° to each other desirable.

      In addition, a controller is further provided on the substrate 32 constituting the LED module 30, and the controller is configured to be controlled from an external switch (not shown), and the LED module ( The plurality of LEDs 34 provided in 30 may selectively adjust color or illuminance according to the use environment and use thereof.

      In addition, the inside of the transparent tube 10 by crossing a plurality of strands 42 and the seed line 44 of the transparent chemical fibers so that the light source of the LED 34 can be irradiated to the outside of the transparent tube 10. Woven fabric member 40 is formed to have a substantially bar-shaped to be installed in close contact with the inner circumferential surface of the transparent tube 10, the fabric member 40 on the outer peripheral surface of the blade 42 is a transparent chemical fiber having a large diameter As the string 44 having a thickness thinner than the blade 42 is interwoven, the outer surface of the fabric member 40 corresponding to the inner circumferential surface of the transparent tube 10 is located on the inner circumferential surface of the transparent tube 10. The transparent light emitting coating layer is formed, so that the light source from the LED 34 can be efficiently emitted to the outside of the transparent tube 10.

      On the other hand, the both ends of the transparent tube 10, the heat dissipation member 50 is coupled to each other so as to smoothly dissipate the high heat generated by the driving of the LED 34 to the outside, the heat dissipation member 50 is It is formed in a substantially cylindrical shape with both ends penetrated and fixed to the outer circumferential surface of the connection member 20 and the transparent tube 10 corresponding to the LED module 30 in a state where a plurality of heat dissipation fins 52 are provided on the outer circumferential surface thereof. .

      At this time, the Miller coating layer 54 is formed on the inner circumferential surface of the heat dissipation member 50, so that the light source from the LED 34 can be irradiated while being efficiently reflected to the transparent tube 10 side.

      4 is a perspective view showing the appearance of a fluorescent lamp type LED lighting fixture according to a modification of the present invention, Figure 5 is an exploded perspective view showing the configuration of a fluorescent lamp type LED lighting fixture according to a modification of the present invention, Figure 6 is a modification of the present invention It is sectional drawing which shows the structure of the fluorescent lamp type LED lighting fixture which concerns on an example.

      Fluorescent tube type LED lighting fixture according to a modification of the present invention is composed of a transparent tube 10 of the same standard as a conventional FPL fluorescent tube made of a pair of thin tube, the connection member 20 and the transparent tube 10 LED module 30 and the fabric member 40 and the heat dissipation member 50 is fixedly installed.

      That is, the transparent tube 10 is a pair of transparent tubes made of a plastic or glass material having a transparent rod-like shape having the same length and thickness as the conventional FPL-type fluorescent lamps, one end of the transparent tube 10 The other end is opened and the other end is closed, and a mirror coating layer 12 is formed inside the closed other end of the pair of transparent tubes 10, respectively.

      In addition, a connection member 20 is installed at one open end of the transparent tube 10 to receive a predetermined power from the outside, and the connection member 20 is formed in an oval cylindrical shape with an open front surface. On the closed rear surface, two pairs of connecting pins 22 are formed to protrude from the outside.

      In addition, an LED module 30 is installed on the open front surface of the connection member 20 to provide a predetermined light source toward the transparent tube 10, wherein the LED module 30 has a substantially elliptic plate shape. A plurality of LEDs 34 are arranged on the upper surface of the 32 to generate a light source while operating by receiving a predetermined power from the outside through the contact pins 22 of the connection member 20.

      The fabric member 40 is to be installed on the inner circumferential surface of the pair of transparent tube 10 in a state of being made to have a substantially rod-shaped by weaving a plurality of strands 42 and the seed line 44, which is a transparent chemical fiber Wherein, the fabric member 40 is woven in accordance with the crossing of the string 44 of the thickness thinner than the blade 42 on the outer peripheral surface of the blade 42 is a transparent chemical fiber having a large diameter, the pair of transparent A transparent light emitting coating layer is formed on the outer surface of the fabric member 40 corresponding to the inner circumferential surface of the transparent tube 10 in a state in which the inner circumferential surface of the tube 10 is disposed, so that the efficient emission of the LED 34 light source to the outside of the transparent tube 10 is achieved. It can be done.

      In addition, each of the heat dissipation members 50 is installed at one open side of the pair of transparent tubes 10 so as to smoothly dissipate high heat generated by the driving of the LED 34 to the outside.

      The heat dissipation member 50 is formed in a substantially elliptical cylindrical shape with both ends penetrated, and a connection member 20 and a transparent tube 10 corresponding to the LED module 30 in a state where a plurality of heat dissipation fins 52 are provided on the outer circumferential surface thereof. It is fixedly installed over the outer circumferential surface of the c) to perform heat dissipation.

      Next, the operation of the present invention as described above will be described in detail as follows.

      First, according to the fluorescent lamp type LED lighting fixture according to the present invention shown in Figures 1 to 3, comprising a plurality of LED 34, but constitutes the LED lighting fixture of the shape similar to the conventional fluorescent lamp, both ends of the LED lighting fixture By coupling the LED lighting fixture to the luminaire installation point via the connecting member 20 provided in the, it is possible to obtain an excellent light source through the LED (34).

      That is, when the LED lighting fixture is installed at a certain point, when the external switch (not shown) is operated in an ON state for the operation of the lighting fixture, the connection terminal provided in the connecting member 20 at both ends of the LED lighting fixture ( 22, the external power is input to the side of the substrate 32 constituting each of the LED modules 30, and then the power required to drive the LEDs 34 is supplied to each of the LEDs 34.

      At this time, the plurality of LEDs 34 constituting the LED module 30 is typically operated at a low voltage of about 5 volts [V] to 12 volts [V]. For this purpose, a lighting device or LED in which the fluorescent lamp is installed The substrate 32 or the like constituting the module 30 is further provided with a converter for converting a 220 volt [V] high voltage from the outside into a low voltage.

      On the other hand, as a predetermined power is supplied to the LED 34, a plurality of LEDs 34 located at both ends of the LED lighting sphere is driven to generate a high amount of light and then the fabric member 40 and the transparent tube 10 Through the outside.

      At this time, the fabric member 40 is made of a transparent chemical fiber and the outer surface is formed with a transparent light emitting coating layer of a specific material for enhancing the luminous effect, the light source from the LED 34 is the fabric member 40 Amplified while passing through the transparent tube 10 will be emitted to the outside.

      Accordingly, the fluorescent lamp type LED lighting fixture of the present invention can obtain a sufficient light source even through a small number of LEDs (34).

      In addition, the high heat generated by the driving of the LED 34 provided on the LED module 30 at both ends of the LED lighting fixture is transferred to the heat dissipation member 50 side, and then through the heat dissipation fin 52 of the heat dissipation member 50. The heat dissipation is smoothly performed while being discharged to the outside, and the light source of the LED 34 is efficiently reflected to the transparent tube 10 through the Miller coating layer 54 provided on the inner surface of the heat dissipation member 50. Will be.

In addition, even in the fluorescent lamp type LED lighting fixture according to the modification of the present invention shown in Figures 4 to 6, via the connection member 20 provided at one end of the LED lighting fixture having a shape similar to the existing FPL-type fluorescent lamp By combining the LED lighting fixture with the installation point of the luminaire it is possible to obtain an excellent light source through the LED (34).

      That is, after installing the LED lighting fixture of the FPL type, the external power supply to the LED module 30 through the connection terminal 22 of the connecting member 20 provided on one side of the LED lighting fixture as the switch is operated After being input to the substrate 32 side, power required for driving the LED 34 is supplied to the plurality of LEDs 34.

      Accordingly, the plurality of LEDs 34 are driven to emit a high efficiency light source to the outside through the pair of transparent tubes 10 and the fabric member 40 provided therein.

      At this time, each of the fabric member 40 is made of a transparent chemical fiber and the outer surface is formed with a transparent light-emitting coating layer of a specific material for enhancing the luminous effect, the light source from the LED 34 is the fabric member ( 40 is amplified while passing through the transparent tube 10 is emitted.

      Moreover, since the Miller coating layer 12 is provided in each closed end of the pair of transparent tubes 10, the light source from the LED 34 irradiated from one end side is the Miller coating layer 12 on the other end side. Reflected through) is effectively guided to the fabric member 40 and the transparent tube 10 side.

      Similarly, the high heat generated by driving the LED 34 provided in the LED module 30 is transferred to the heat dissipation member 50 located on the outer circumferential surface of the transparent tube 10 and the connection member 20, and then radiates heat. Through the radiating fins 52, etc. of the member 50 will be able to be smoothly diverged to the outside.

      While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims.

1 is a perspective view showing the appearance of a fluorescent lamp type LED lighting fixture according to the present invention,

Figure 2 is an exploded perspective view showing the configuration of a fluorescent lamp type LED lighting fixture according to the present invention,

3 is a cross-sectional view showing the configuration of a fluorescent lamp type LED lighting fixture according to the present invention,

4 is a perspective view showing the appearance of a fluorescent lamp type LED lighting fixture according to a modification of the present invention,

5 is an exploded perspective view showing the configuration of a fluorescent lamp type LED lighting fixture according to a modification of the present invention,

6 is a cross-sectional view showing the configuration of a fluorescent lamp type LED lighting fixture according to a modification of the present invention.

Explanation of symbols on the main parts of the drawings

10: transparent tube, 12, 54: Miller coating layer,

20: connecting member, 22: connecting pin,

30: LED module, 32: substrate,

33: LED, 40: fabric member,

42: string, 44: string,

50: heat dissipation member, 52: heat dissipation fins.

Claims (8)

      A transparent tube made of a rod shape having the same specifications as a straight fluorescent lamp;      A pair of connecting members respectively installed at both ends of the transparent tube in a state in which a front surface is formed in an open cylindrical shape and a pair of connecting pins for receiving a predetermined power from the outside are formed to protrude in the rear;       An LED module formed of a disk-shaped substrate and fixedly installed at an open front surface of the connection member to drive a plurality of LEDs positioned on the front surface after receiving power through the connection pin to irradiate a light source to the transparent tube side;       It is installed along the inner circumferential surface of the transparent tube and weaved by crossing a plurality of strands and strings of transparent chemical fibers so as to diverge the light source from the LED to the outside of the transparent tube, the blades on the outer peripheral surface of the transparent chemical fibers having a thick diameter A textile member that is woven as the string of thinner thickness is crossed;       It consists of a cylindrical shape that is penetrated at both ends, the outer circumferential surface comprises a connection member corresponding to the LED module and a heat dissipation member fixedly installed on the outer circumferential surface of the transparent tube in the state provided with a plurality of heat radiation fins; LED lighting fixtures. delete       The method of claim 1,      Fluorescent lamp type LED lighting apparatus characterized in that the transparent light emitting coating layer is formed on the outer surface of the fabric member corresponding to the inner peripheral surface of the transparent tube. The method of claim 1,       The LED module fluorescent lamp type LED lighting fixture, characterized in that the three LEDs are arranged to form an angle of 120 ° to each other. The method according to claim 1 or 4,       The LED module of the LED module is provided with a controller, it is configured to adjust the color or illuminance of the LED according to the operation of the external switch. The method of claim 1,       Fluorescent lamp type LED lighting apparatus, characterized in that the Miller coating layer is formed on the inner peripheral surface of the heat dissipation member.       A transparent tube having the same specifications as the FPL fluorescent tube and having a pair of tubes with one end open;      A connecting member installed in an open one end side of the transparent tube in a state in which the front surface is formed in an elliptic cylindrical shape and has two pairs of connecting pins for receiving a predetermined power from the outside, protruding from the rear;       An LED module that is formed of an elliptic plate-shaped substrate and is fixedly installed on an open front surface of the connection member, and receives power from the connection pins, and then drives a plurality of LEDs located on the front surface to irradiate a light source to each transparent tube side; ;       It is installed along the inner circumferential surface of the pair of transparent tubes, respectively, and weaved by crossing a plurality of strands and strings, which are transparent chemical fibers, to emit light from the LED to the outside of the transparent tube, but it is a transparent chemical fiber having a thick diameter Fabric member that is woven according to the cross of the thinner than the raw string on the outer peripheral surface of the;       Comprising an elliptical cylindrical shape that is penetrated at both ends, the outer peripheral surface comprises a connection member corresponding to the LED module and a heat radiation member fixed to the outer peripheral surface of the transparent tube in the state provided with a plurality of heat radiation fins; Type LED lighting fixtures. The method of claim 7, wherein Fluorescent lamp type LED lighting apparatus, characterized in that the mirror coating layer is formed on the other end of the closed pair of transparent tubes, respectively.

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