KR20210091599A - Fluorescent type led illumination device with reinforced assemblability of power cap - Google Patents

Abstract

Disclosed is a fluorescent lamp type LED lighting device in which assembly of a power socket is reinforced so that the power socket is stably assembled. To this end, the present invention provides a fluorescent lamp type LED lighting device including: a light transmitting pipe that is rolled in a fluorescent lamp type and has one or more assembly holes formed at both ends; an LED module installed in the light transmitting pipe and having a plurality of LEDs surface-mounted to conver electric energy into light energy; a pair of power sockets that have an outer diameter corresponding to the inner diameter of the light transmitting pipe so as to be interpolated at the end of the light transmitting pipe, and have assembling projections fitted to the assembly holes; and a pair of fixing ring covers having an inner diameter corresponding to the outer circumferential surface of the power socket so as to be extrapolated to each power socket, and provided with a fixing hole to be fitted to the assembly protrusion. According to the present invention, since the fixing ring cover for enhancing the assembly of the light transmitting pipe and the power socket is equipped even when the power sockets are assembled on the flexible light transmitting pipe for realizing the reduction of manufacturing cost and reduction of product weight, so that the assembled state of the power socket is stably maintained.

Description

FLUORESCENT TYPE LED ILLUMINATION DEVICE WITH REINFORCED ASSEMBLABILITY OF POWER CAP

The present invention relates to a fluorescent lamp type LED lighting device, and more particularly, to a fluorescent lamp type LED lighting device with reinforced assembly of a power socket so that the power socket can be stably assembled.

Fluorescent lamps are used as lighting fixtures in most homes and offices. Such a fluorescent lamp is a lighting device using mercury and argon gas injected into a vacuum glass tube, and a fluorescent material is applied to the inner wall of the glass tube, so that ultraviolet rays generated by mercury discharge stimulate the fluorescent material and change to visible light.

In addition, the fluorescent lamp consumes 1/3 of the power compared to the incandescent lamp, has good efficiency, and has a long lifespan of 3000 hours. However, when the applied voltage is high, the blackening phenomenon progresses in the fluorescent lamp, thereby shortening the lifespan, and there is a problem that the fluorescent lamp is not turned on when a low voltage is applied.

Recently, instead of the fluorescent lamp having such a problem, a light emitting diode (Light Emitting Diode: hereinafter abbreviated as 'LED') having the advantages of low power, long lifespan, and eco-friendliness has been widely used as a light source. The LED is an eco-friendly light source that does not contain mercury unlike other light sources, and is widely spotlighted as a next-generation light source used in backlights for mobile phones, backlights for LCD TVs, lamps for vehicles, and general lighting.

These LEDs are highly efficient in converting power into light, and have excellent light efficiency compared to current fluorescent and incandescent lamps, which is why they are economical, and they have excellent safety because they can obtain the desired amount of light even at low voltage. Its use is gradually increasing.

However, due to the recent drop in the price of LED fluorescent lamps, there is a demand for technology development capable of reducing the manufacturing cost of LED fluorescent lamps.

In addition to this, the conventional LED fluorescent lamp has a problem in that a transparent glass tube or a transparent PC tube is treated as a translucent and it is expensive, and the diffusivity or transmittance is poor.

In addition, the existing LED fluorescent lamp has a problem in that it takes a lot of money and time to install a structure for mounting the LED module inside a glass tube or a PC tube.

In order to solve this problem, recently, a technology for producing a light-transmitting pipe that provides a function of diffusing the light emitted from the LED module to the outside is being developed with a thin thickness of PET (PolyEthylene Terephthalate), etc. that can be deformed in appearance. am.

However, the LED fluorescent lamp provided with the light transmitting pipe described above has a problem in that it is easily separated from the power socket because the light transmitting pipe is flexible.

Republic of Korea Patent Registration No. 10-1895928 (published on September 7, 2018) Republic of Korea Patent Registration No. 10-1091307 (published on Dec. 7, 2011) Republic of Korea Patent Registration No. 10-1270257 (published on May 31, 2013) Republic of Korea Patent Publication No. 10-2014-0029580 (published on March 11, 2014)

Accordingly, an object of the present invention is to reduce the weight by designing heat dissipation using only a sheet of optical material, to reduce the manufacturing cost, and to combine the power socket with a flexible light-transmitting pipe for a fluorescent lamp that can be stably maintained in an assembled state It is to provide a type of LED lighting device.

In order to achieve the object of the present invention described above, in one embodiment of the present invention, a light transmitting pipe is rolled in a fluorescent lamp type, and one or more assembly holes are formed at both ends, and it is installed inside the light transmitting pipe and , an LED module on which a plurality of LEDs that convert electrical energy into light energy are surface-mounted, and an outer diameter corresponding to the inner diameter of the light-transmitting pipe to be interpolated at the end of the light-transmitting pipe, and an assembly protrusion fitted into the assembly hole A fluorescent lamp comprising a pair of power sockets provided with , and a pair of fixing ring covers having an inner diameter corresponding to the outer circumferential surface of the power socket to be extrapolated to each power socket, and provided with a fixing hole for fittingly coupled to the assembly protrusion A type of LED lighting device is provided.

In the LED lighting device according to the present invention, since the light transmitting pipe is composed of a thin synthetic resin, the manufacturing method is simple, the manufacturing cost can be reduced, and the product weight can be realized.

In addition, in the present invention, even when the power socket is assembled on the flexible light transmitting pipe, the assembled state of the power socket can be stably maintained because a ring cover for fixing that enhances the assembly of the light transmitting pipe and the power socket is provided. .

In addition, the present invention does not require a heat sink because natural circulation heat dissipation is possible through the ventilation line formed with the cut-out hole.

1 is an exploded perspective view illustrating an LED lighting device including a light transmitting pipe according to the present invention.
2 is a front view showing a light transmitting pipe according to the present invention.
3 is a front view showing a light transmitting pipe assembled with a light diffusion means and an LED module mounting unit before fusion processing.
4 is a perspective view showing a power socket and a light transmitting pipe before assembly according to the present invention.
5 is a perspective view showing the LED lighting device before the first fixing ring cover is assembled.
6 is a side view showing the LED lighting device to which the first fixing ring cover is assembled.
7 is a perspective view for explaining the first fixing ring cover according to the present invention.
8 is a flowchart illustrating a method of assembling an LED lighting device according to the present invention.

Hereinafter, a fluorescent lamp type LED lighting device (hereinafter abbreviated as 'LED lighting device') with reinforced assembly of a power socket according to preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view illustrating an LED lighting device including a light transmitting pipe according to the present invention, and FIG. 2 is a front view showing the light transmitting pipe according to the present invention.

1 and 2, the LED lighting device according to the present invention comprises a light diffusion means 110 providing an external appearance like a fluorescent lamp and an LED module holder 120 providing an interpolation space for the LED module 200. The configured light transmitting pipe 100 , an LED module 200 emitting light from the inside of the light transmitting pipe 100 , and a pair of power sockets 310 and 320 covering both ends of the light transmitting pipe 100 . ), and a pair of fixing ring covers coupled to the outer circumferential surface of each power socket to fix the end of the light transmitting pipe to the power socket.

Hereinafter, each component will be described in more detail with reference to the drawings.

1 and 2 , the LED lighting device according to the present invention includes a light transmitting pipe 100 .

The light-transmitting pipe 100 is made of polycarbonate (PC) and the like. By replacing the pipe of the LED fluorescent lamp, it provides a function of diffusing the light emitted from the LED module 200 installed therein to the outside.

The light transmitting pipe 100 may be composed of a light diffusion means 110 and an LED module mounting unit 120 .

The light diffusion means 110 is to diffuse the light emitted from the LED module 200, while protecting the LED module 200 so that foreign substances such as dust do not contaminate the LED module 200, the LED module 200 is provide space to be accommodated.

The light diffusion means 110 is a fluorescent lamp type, is rolled in a circle, has cutouts spaced apart from both ends along the longitudinal direction, and is composed of a diffusion sheet that diffuses the light emitted from the inside to the outside.

More specifically, the light diffusion means 110 is formed by rolling a flat diffusion sheet of an optical material in a circle, or is formed by injection molding through a mold.

As the diffusion sheet, any material may be used as long as it can transmit or diffuse the light emitted from the LED module 200 . For example, as the diffusion sheet, it is preferable to use a material having excellent transmittance and diffusion, such as PET (PolyEthylene Terephthalate), PC (Polycarbonate), PP (polypropylene), and the like.

3 is a front view showing a light transmitting pipe assembled with a light diffusion means and an LED module mounting unit before fusion processing.

Referring to FIG. 3 , the light diffusion means 110 includes both ends of the diffusion sheet along the longitudinal direction so that the light diffusion portion through which light is diffused and the attachment portion 114 for attachment with the LED module holder 120 are easily distinguished. A first fold line and a second fold line may be formed on the . At this time, the distance between the first fold line and the second fold line is formed to have a distance that can become a circle having a diameter of 24 mm to 25 mm when the section between the first fold line and the second fold line is rounded. desirable. This is, when the light diffusion means 110 is rolled up, the diameter is 24mm to 25mm This is because the product must be formed in a circular shape and it is easy to insert the power socket.

In addition, the first fold line and the second fold line are formed through a half-knife cutting that cuts only about 60% to 80% of the thickness of the diffusion sheet or punching processing for punching the diffusion sheet to facilitate folding processing by such users. can be

As a specific aspect, the first fold line and the second fold line according to the present invention have an interior angle between the knife and the light diffusion means 110 in the range of 60 ° to 80 ° during punching, and the perforation ratio (interval) is By forming in a ratio of 6:4 to 8:2, a plurality of natural circulation air grooves are formed when the light diffusion means 110 and the bending plate 124 of the LED module holder 120 are fused.

In other words, the first fold line and the second fold line of the light diffusion means 110 cut 60 to 80% of the total thickness of 100% through punching, and maintain the remaining 20 to 40% of the thickness as it is. . In this case, the attachment part 114 of the diffusion sheet is bent based on the first fold line and the second fold line.

As described above, the first fold line and the second fold line are reference lines for the light diffusion means 110 to form a smooth pipe structure when fusion with the LED module holder 120 is performed.

If necessary, the light diffusion means 110 may have one or more ventilation lines 116 formed between the first fold line and the second fold line along the longitudinal direction. The ventilation line 116 is formed of a plurality of incision grooves provided at regular intervals, and serves as an air circulation groove.

To this end, the ventilation line 116 may be formed through a half-knife cutting that cuts only about 60% to 80% of the thickness of the diffusion sheet forming the light diffusion means 110 or punching processing for punching the diffusion sheet. More specifically, the first ventilation line 116 is such that the inner angle between the knife and the light diffusion means 110 during punching has a range of 60 ° to 80 °, and the perforation ratio (interval) is 6:4 to 8: It is formed in a ratio of 2 to form a natural circulation air groove.

In addition, when the light diffusion means 110 is rolled to form a round shape as in the present invention, the light diffusion efficiency can be generated by rolling the flat sheet in advance to various treatments for improving light diffusion and then rolling the light transmitting pipe 100 . Fabrication of the improved light transmitting pipe 100 is facilitated. In addition, the present invention makes the LED module invisible It is possible to produce products having various haze and transmittance, for example, transmittance of 70% to 80%, and it is possible to implement lighting having a design of various patterns. This is because it is not easy to perform a separate process in order to improve light diffusion performance when a cylindrical pipe with an open top and a bottom is manufactured by the conventional extrusion method.

In other words, when the pipe is manufactured by the extrusion process, it is difficult to form a separate layer or form a separate pattern on the surface of the pipe. In addition, since the cross section of the pipe structure has a closed curve shape in which the inside and the outside are divided, it is difficult to apply a separate material or perform a separate treatment on the inner surface of the light transmitting pipe 100 . Moreover, since the light transmitting pipe 100 has a curved curved surface, it is difficult to perform additional processing on the curved curved surface.

In addition, the existing PC material constituting the light transmitting pipe is heavy and has a structure that can be dissipated only by using a heat sink, but the light transmitting pipe 100 provided in the LED lighting device according to the present invention is composed of a synthetic resin having a thickness of 180 to 250 μm. Therefore, it is light and thin, and it is possible to design various patterns of air circulation structure during the processing process, eliminating the need for a separate heat sink.

However, when the light diffusion means 110 and the LED module mounting unit 120 are each made of a synthetic resin having a thickness of 180 to 250 μm, the light transmitting pipe 100 is flexible, so its shape is changed by an external force, and the power socket and Separation problems may arise.

As shown in FIG. 1 , the light diffusion means 110 may have one or more assembling holes 112 through which the assembling protrusions of each power socket are fitted when the power sockets are respectively interpolated at both ends thereof as shown in FIG. 1 .

For example, the light diffusion means 110 may be provided with a first assembling hole and a second assembling hole at one end, and a third assembling hole and a fourth assembling hole at the other end opposite to the one end. . In this case, the first assembling hole and the second assembling hole may be provided in opposite directions to each other, and the light diffusion means 110 may be provided such that the third assembling hole and the fourth assembling hole are also located in opposite directions.

On the other hand, the LED module holder 120 serves to fix the LED module 200 so that the LED module 200 can be stably fixed inside the light transmitting pipe 100 , and the light diffusion means 110 . ) is connected to the light diffusion means 110 along the longitudinal direction.

In addition, the LED module mounting unit 120 is formed of a reflective sheet that reflects light, a diffusion sheet that diffuses light, or a synthetic resin, and is preferably formed of a reflective sheet. If necessary, the LED module mounting unit 120 may be formed of a transparent sheet to brighten the rear portion of the light transmitting pipe 100 .

For example, when the material of the LED module holder 120 is synthetic resin, it is preferable to use a reflective sheet composed of a synthetic resin stretched under a temperature condition below the crystallization temperature (Tc) to reflect light emitted from a plurality of LEDs. do.

As a specific aspect, the LED module mounting unit 120 according to the present invention may cover the cutout of the light diffusing unit 110 along the longitudinal direction of the light diffusing unit 110 as shown in FIGS. 2 and 3 . It consists of a seating plate 122 attached to the outer surface of the diffusion means 110 , and bending plates 124 provided on both sides of the seating plate 122 along the longitudinal direction of the light diffusion means 110 .

As shown in FIG. 3, the LED module holder 120 has a longitudinal direction so that the seating plate 122 into which the LED module 200 is interpolated and the bending plate 124 for attachment with the light diffusion part are easily distinguished. Accordingly, a third fold line and a fourth fold line may be formed at both ends of the sheet. At this time, the bending plate 124 is bent based on the third and fourth fold lines of the sheet constituting the LED module holder 120 . The third and fourth fold lines may be formed through a half-knife cutting that cuts only about 60% to 80% of the thickness of the sheet or punching process for punching the sheet so that folding processing by the user is easy.

As a specific aspect, the third and fourth folding lines according to the present invention allow the inner angle between the knife and the LED module holder 120 to have a range of 60° to 80° during punching, and the perforation ratio (interval) is 6: By forming in a ratio of 4 to 8:2, a natural circulation air groove is formed. In other words, the third and fourth fold lines of the LED module mounting unit 120 cut 60 to 80% of the 100% of the total thickness through punching, and maintain the remaining 20 to 40% of the thickness as it is. In this case, as shown in FIG. 4 , the bending plate 124 of the LED module mounting unit 120 is bent based on the third and fourth folding lines.

In this way, the third and fourth fold lines provide a reference line for providing a fusion surface (bending plate) when fusion with the light diffusion means 110 is performed.

If necessary, the seating plate 122 may be provided with a natural circulation heat dissipation structure in which one or more second ventilation lines are formed between the third fold line and the fourth fold line along the longitudinal direction. The second ventilation line is formed of a plurality of cut-out holes provided at regular intervals, and the cut-out holes may be formed through punching processing for punching the seating plate 122 .

More specifically, the second ventilation line may be formed through a half-knife cutting that cuts only about 60% to 80% of the thickness of the sheet forming the LED module mounting unit 120 or punching processing for punching the diffusion sheet. More specifically, the second ventilation line allows the inner angle between the knife and the LED module holder 120 to be in the range of 60° to 80° during punching, and the perforation ratio (interval) is 6:4 to 8:2 ratio It forms a natural circulation air groove.

Accordingly, the LED module holder 120 does not introduce foreign substances from the outside, and air flows into the rear part of the LED module 200 where heat is generated up to a short distance from the LED module 200 .

In addition, when the light diffusion means 110 is separately manufactured for the LED module holder 120 , the attachment of the LED module holder 120 is performed by applying an adhesive between the light diffusion unit and the bending plate 124 or by heat or heat. A method of welding using ultrasonic waves or the like is used. In addition, the bending plate 124 and the seating plate 122 contacting the ends of the attachment part 114 so that the light diffusion means 110 and the LED module mounting part 120 can be firmly coupled are also the ends of the attachment part 114 . may be adhered to or fused to

In other words, since the mounting plate 122 is not fused with the attachment portion 114 of the light diffusion means 110, an insertion space is formed in the portion where the LED module 200 is interpolated, and the first and second fold lines and Since the third and fourth fold lines are not fused, a passage for discharging heat is provided.

Referring to FIG. 1 , the LED lighting device according to the present invention includes an LED module 200 .

The LED module 200 is installed inside the light transmitting pipe 100, preferably between the seating plate 122 and the bending plate 124, and a plurality of LEDs that convert electrical energy into light energy are formed on the surface. is mounted on

The LED module 200 is formed by mounting a plurality of LEDs on a printed circuit board (PCB) on which a circuit pattern is formed, and is seated on the inner circumferential surface of the light transmitting pipe 100 , preferably on the LED module holder 120 . Here, the plurality of LEDs convert electrical energy into light energy, are arranged in a line on a circuit pattern formed in series and parallel, and can be mounted by adjusting the number as needed. In addition, the plurality of LEDs are in the form of a chip, with a size of about 5 mm in width, 3 mm in length, and 1.mm in height, and the plurality of LEDs are composed of a single white light source or a combination of red, blue, and green light sources. can be

The LED module 200 is coated with a light reflective coating that can reflect light on the surface on which the plurality of LEDs are mounted, so that the light emitted from the plurality of LEDs is reflected and diffused to the outside of the light transmission pipe 100 . .

More specifically, the plurality of LEDs generate thermal energy together with light energy while emitting light. Thermal energy generated by the plurality of LEDs is emitted to the outside of the light transmitting pipe 100 through the second ventilation line of the LED module holder 120 located at the rear of the LED module 200 .

4 is a perspective view showing a power socket and a light transmitting pipe before assembly according to the present invention.

1 and 4, the LED lighting device according to the present invention includes a pair of power sockets (310, 320).

The pair of power sockets 310 and 320 cover the open portions of both ends of the light transmitting pipe 100, and have an outer diameter corresponding to the inner diameter of the light transmitting pipe 100 so as to be interpolated at the end of the light transmitting pipe 100,

In addition, the pair of power sockets 310 and 320 limit the movement of the light transmitting pipe 100 at a specific position so that the end of the extrapolated light transmitting pipe 100 is not separated from the power sockets 310 and 320 by an external impact. can be configured. To this end, each power socket is provided with assembly projections 312 and 322 on the outer peripheral surface to be interpolated into the light transmitting pipe (100).

The assembly protrusions 312 and 322 are fitted and coupled to the assembly hole 112 of the light transmitting pipe 100 in a state interpolated into the light transmitting pipe 100 . Specifically, the assembly protrusion has a triangular structure in cross section and has an inner angle of 20° to 60° between the surface of the power socket and the surface of the power socket so that it is fitted into the fixing hole of the fixing ring cover that slides from the direction of the light transmitting pipe 100. has

This pair of power sockets blocks the light transmitting pipe 100 from the outside so that foreign substances or moisture do not enter the light transmitting pipe 100, and a power supply socket 310 for a power supply unit and a power supply socket 320 for a non-power supply unit. ) is composed of

The power supply socket 310 electrically connects the LED module 200 and an external circuit, and has an outer diameter corresponding to the inner diameter of the light transmitting pipe 100 so as to be interpolated into one end of the light transmitting pipe 100, A first assembly protrusion 312 fitted to the assembly hole 112 of the light transmitting pipe 100 is provided. The power supply socket 310 for the power supply is provided with a terminal for electrically connecting the LED module 200 to an external circuit.

The non-powered power socket 320 has an outer diameter corresponding to the inner diameter of the light transmitting pipe 100 so as to be interpolated into the other end of the light transmitting pipe 100 , and is inserted into the assembly hole 112 of the light transmitting pipe 100 . A second assembly protrusion 322 coupled thereto is provided.

In addition, a connection pin connected to a fluorescent lamp outlet is formed to protrude outside each of the power sockets 310 and 320 to be electrically connected to an external circuit.

These first assembling protrusions 312 and second assembling protrusions 322 are in the assembly hole 112 provided at the end of the light transmitting pipe 100 when the tip of the power socket is interpolated into the light transmitting pipe 100 . By being fitted, the movement of the light transmitting pipe 100 is restricted so that the light transmitting pipe 100 is not separated from the power socket.

More specifically, the first assembling projection is formed to have an inclined surface that gradually rises in the direction of the distal end of the power supply socket for the garting power supply with Figs. It is formed to have an elevated inclined surface.

In other words, in the present invention, when the power socket is inserted into the end of the light transmitting pipe, the assembly protrusion provided in the power socket is designed to be fitted into the assembly hole provided in the light transmitting pipe, so that easy assembly is possible.

5 is a perspective view showing the LED lighting device before the first fixing ring cover is assembled, FIG. 6 is a side view showing the LED lighting device in which the first fixing ring cover is assembled, and FIG. 7 is the first fixing ring cover according to the present invention. It is a perspective view for explaining the ring cover for fixing.

Referring to FIG. 1 , the LED lighting device according to the present invention includes a pair of fixing ring covers 410 and 420 .

The pair of fixing ring covers 410 and 420 has an inner diameter corresponding to the outer circumferential surface of the power socket so as to be extrapolated to each power socket, and is provided with a fixing hole fitted to the assembly protrusion. At this time, although the fixing hole may be deformed according to the shape of the assembly projection, it is preferably formed in a rectangular structure so that the assembly projection having a triangular cross-section can be stably interpolated.

The pair of fixing ring covers 410 and 420 are 300 to 700 μm thick so that their shape is not deformed by an external force and the ends of the light transmitting pipe 100 are stably maintained in a state coupled to the power sockets 310 and 320 . It is preferably formed of a synthetic resin.

Specifically, the pair of fixing ring covers 410 and 420 may be composed of a first fixing ring cover 410 and a second fixing ring cover 420 .

The first fixing ring cover 410 has an inner diameter corresponding to the outer circumferential surface of the power supply socket 310 to be extrapolated to the power supply socket 310 as shown in FIGS. 5 and 7, and the first A first fixing hole 412 into which the assembly protrusion 312 is fitted is provided.

The first fixing ring cover 410 may be formed in a tubular structure so that one end of the light transmitting pipe 100 provided with the assembly hole 112 can be stably attached to the power supply socket 310 for the power supply. .

At this time, the first fixing ring cover 410 may be colored green so that the user can recognize the power supply socket provided with a terminal for electrically connecting the LED module 200 to an external circuit.

The second fixing ring cover 420 has an inner diameter corresponding to the outer circumferential surface of the power socket 320 for the non-supply unit so as to be extrapolated to the power socket 320 for the non-supply unit, and the second assembly protrusion 322 is fitted. A second fixing hole 422 is provided.

The second fixing ring cover 420 may be formed in a tubular structure so that the other end of the light transmitting pipe 100 provided with the assembly hole 112 can be stably attached to the non-powered power socket 310 . there is.

8 is a flowchart illustrating a method of assembling an LED lighting device according to the present invention.

Referring to FIG. 8 , the method of assembling an LED lighting device according to the present invention includes a first step ( S100 ) of interpolating the LED module 200 into the light transmitting pipe 100 , and the outer peripheral surface of the light transmitting pipe 100 . In the second step (S200) of extrapolating the first fixing ring cover 410 and the second fixing ring cover 420, and assembling projections 312 and 322 in the assembly hole 112 of the light transmitting pipe 100 are A third step (S300) of assembling the power supply socket 310 and the non-powered power socket 320 for the power feeding part to the light transmitting pipe 100 so as to be fitted together (S300), and the first assembly protrusion (S300) of the power supply socket 310 for the feeding part A fourth step (S400) of sliding and moving the first fixing ring cover 410 so that the first fixing hole 412 of the first fixing ring cover 410 is fitted to 312 (S400), and a power socket for a non-powered part A fifth step of sliding the second fixing ring cover 420 so that the second fixing hole 422 of the second fixing ring cover 420 is fitted to the second assembly protrusion 322 of the 320 ( S500).

Although described above with reference to the preferred embodiments of the present invention, those skilled in the art can variously modify and change the present invention within the scope without departing from the spirit and scope of the present invention described in the claims below. You will understand that you can.

100: light transmitting pipe 110: light diffusion means
111: assembly hole 112: attachment part
114: first fold line 116: second fold line
118: ventilation line 120: LED module mounting part
122: seating plate 124: bending plate
126: third fold line 128: fourth fold line
200: LED module 210: LED
310: power supply socket for power supply 312: first assembly projection
320: non-powered power socket 322: second assembly projection
410: first fixing ring cover 412: first fixing hole
420: second fixing ring cover 422: second fixing hole

Claims (7)

a light-transmitting pipe that is rolled in a fluorescent lamp type and has one or more assembly holes formed at both ends;
an LED module installed inside the light transmitting pipe and having a plurality of LEDs for converting electric energy into light energy and having a surface mounted thereon;
a pair of power sockets having an outer diameter corresponding to the inner diameter of the light transmitting pipe so as to be interpolated at the end of the light transmitting pipe, and provided with an assembly protrusion that is fitted into the assembly hole; and
A fluorescent lamp type LED lighting device comprising a pair of fixing ring covers having an inner diameter corresponding to the outer circumferential surface of the power socket so as to be extrapolated to each power socket, and having a fixing hole fitted to the assembly protrusion. According to claim 1,
The light transmitting pipe is formed of a synthetic resin having a thickness of 180 to 250 μm,
The pair of fixing ring covers is a fluorescent lamp type LED lighting device, characterized in that it is formed of a synthetic resin having a thickness of 300 to 700㎛. The method of claim 1, wherein the pair of power sockets
Electrically connecting the LED module and an external circuit, having an outer diameter corresponding to the inner diameter of the light transmitting pipe so as to be interpolated into one end of the light transmitting pipe, and having a first assembling protrusion fitted to the assembly hole. bouillon power socket; and
Fluorescent lamp type, characterized in that it has an outer diameter corresponding to the inner diameter of the light-transmitting pipe so as to be interpolated into the other end of the light-transmitting pipe, and is composed of a power socket for a non-powered part having a second assembling protrusion fitted to the assembly hole LED lighting device. According to claim 3, The pair of ring covers for fixing
a first fixing ring cover having an inner diameter corresponding to the outer circumferential surface of the power supply socket for the power feeding unit so as to be extrapolated to the power supply socket for the power feeding unit, and provided with a first fixing hole into which the first assembly protrusion is fitted; and
It has an inner diameter corresponding to the outer circumferential surface of the power socket for the non-supply unit so as to be extrapolated to the power socket for the non-supply unit, and comprises a second fixing ring cover provided with a second fixing hole through which the second assembly protrusion is fitted. A fluorescent lamp type LED lighting device. 5. The method of claim 4,
The first assembling protrusion is formed to have an inclined surface gradually rising toward the distal end of the power supply socket for the power feeding part, and the second assembling protrusion is formed to have an inclined surface gradually rising toward the distal end of the power socket for the non-feeding part. type of LED lighting device. According to claim 4, wherein the first fixing ring cover
A fluorescent lamp type LED lighting device, characterized in that it is colored green. According to claim 1, wherein the light transmitting pipe
formed with a plurality of incision holes along the longitudinal direction A fluorescent lamp type LED lighting device, characterized in that it has a natural circulation heat dissipation structure.

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