KR200475199Y1 - Lamp type LED illuminator that Belly stalk wrinkles are formed - Google Patents

Lamp type LED illuminator that Belly stalk wrinkles are formed Download PDF

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Publication number
KR200475199Y1
KR200475199Y1 KR2020140004455U KR20140004455U KR200475199Y1 KR 200475199 Y1 KR200475199 Y1 KR 200475199Y1 KR 2020140004455 U KR2020140004455 U KR 2020140004455U KR 20140004455 U KR20140004455 U KR 20140004455U KR 200475199 Y1 KR200475199 Y1 KR 200475199Y1
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KR
South Korea
Prior art keywords
diffusion tube
horizontal support
tube portion
longitudinal direction
type led
Prior art date
Application number
KR2020140004455U
Other languages
Korean (ko)
Inventor
이동광
Original Assignee
주식회사 광성전자
이동광
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Filing date
Publication date
Application filed by 주식회사 광성전자, 이동광 filed Critical 주식회사 광성전자
Priority to KR2020140004455U priority Critical patent/KR200475199Y1/en
Application granted granted Critical
Publication of KR200475199Y1 publication Critical patent/KR200475199Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F21K9/272—Details of end parts, i.e. the parts that connect the light source to a fitting; Arrangement of components within end parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

A fluorescent light type LED illuminating body having a wrinkle is formed. The fluorescent lamp type LED illuminating body formed with the wrinkle corrugation has a cylindrical shape and includes a diffusion tube portion for diffusing light; A horizontal support portion formed in a radial direction along the inside of the diffusion tube portion; An LED module unit mounted on one surface of the horizontal support in a width direction to generate the light; And a portion of the diffusion tube in the other surface direction of the horizontal support portion is drawn into the interior to extend along the longitudinal direction of the diffusion tube portion to thereby prevent bending of the diffusion tube portion in the longitudinal direction together with the horizontal support portion. . Thus, the fluorescent lamp type LED illuminant body can prevent bending due to the pressing force in the longitudinal direction of the fluorescent lamp type illuminant body without providing a separate reinforcing material, and has an integrated structure so that it can be manufactured by injection, It is easy to manufacture, and manufacturing cost and time can be saved.

Description

[0001] The present invention relates to a fluorescent lamp type LED illuminator,

The present invention relates to a fluorescent lamp type LED illuminator, and more particularly, to a fluorescent lamp type LED illuminator, in which a horizontal support portion is formed in order to mount an LED module, The present invention relates to a fluorescent lamp type LED illuminating body having a force wrinkle capable of preventing breakage caused by bending caused by a pressing force.

Conventionally, most conventional fluorescent lamps used in homes, offices, and the like have high power consumption, short life spans, and troublesome to replace them when they are used for a certain period of time. Accordingly, a fluorescent lamp using a semi-permanent LED module having a shorter life time than that of a fluorescent lamp has recently been preferred.

The fluorescent lamp using the LED module is used as a diffusion tube flame retardant synthetic resin, unlike the conventional fluorescent lamp which is used by applying a fluorescent material to a diffusion tube portion which is a glass tube.

FIG. 1 is a view showing a fluorescent light type LED illuminant body provided with a conventional aluminum reinforcing bar, and FIG. 2 is a view showing a fluorescent light type LED illuminant body provided with a conventional aluminum frame.

1 and 2, a conventional fluorescent lamp type LED illuminant 10 includes an LED module including a PCB unit 12 and an LED 13 inside a diffusion tube unit 11 provided in a cylindrical shape, And includes an aluminum frame 14 and an aluminum frame 15 to prevent bending in the longitudinal direction.

The fluorescent lamp type illuminator 10 provided with the aluminum reinforcing bar 14 of FIG. 1 is provided with an aluminum reinforcing bar 14 of a predetermined rigidity in the horizontal direction and coupled to the PCB 12 to bend the LED module in the lateral direction The structure for relieving or the bending in the longitudinal direction is a structure that is difficult to reduce.

The fluorescent lamp type LED illuminant body 10 having the aluminum frame 15 shown in Fig. 2 is a structure in which the aluminum frame 15 constitutes a part of the diffuser tube 11 in a direction symmetrical with the light And a horizontal support in a direction transverse to the inside of the diffusion tube portion 11, and may be separated or integrated.

Thus, the fluorescent lamp type LED illuminant 10 can stably cope with longitudinal and longitudinal bending in the longitudinal direction by the aluminum frame 15, but by providing a separate aluminum frame 15, the weight is increased There is a problem in that it is not easy to manufacture because the manufacturing cost and the manufacturing time are increased.

The object of the present invention is to prevent the bending due to the pressing force in the longitudinal direction of the diffusion tube portion without adding a separate reinforcing material to the structure of the diffusion tube portion provided with the flame- The LED illuminating body is provided with a structure that can be manufactured by injection molding and can be manufactured in an integrated structure for ease of manufacturing.

According to an aspect of the present invention, there is provided a fluorescent-light-emitting LED illuminator comprising: a diffusion tube portion provided in a cylindrical shape and adapted to diffuse light; A horizontal support portion formed in a radial direction along the inside of the diffusion tube portion; An LED module unit mounted on one surface of the horizontal support in a width direction to generate the light; And a portion of the diffusion tube in the other surface direction of the horizontal support portion is drawn into the interior to extend along the longitudinal direction of the diffusion tube portion to thereby prevent bending of the diffusion tube portion in the longitudinal direction together with the horizontal support portion. .

The force is formed in a direction toward the center of the diffusion tube portion so that the portion of the force tube that is connected to the diffusion tube portion crosses the diffusion tube portion. Thus, the bending in the longitudinal direction of the diffusion tube portion Can be prevented.

The vertical support may further include a vertical support extending from the horizontal support in a direction transverse to the horizontal support to prevent bending of the diffusion tube in the longitudinal direction.

The forceps may be formed symmetrically with respect to a plane passing through the center of the diffusion tube portion and perpendicular to the horizontal support portion.

In addition, the symmetrically formed forceps may be formed at predetermined intervals so that the bending load is distributed and accommodated.

The surface of the diffusion tube portion and the forceps may be curved so that the concentration of stress is prevented.

Also, the forceps may be formed in a direction perpendicular to the horizontal support portion, one side of which forms a straight line portion when the forceps is drawn into the inside.

Thus, the fluorescent lamp type LED illuminant can prevent bending due to the pressing force in the longitudinal direction of the fluorescent lamp type illuminant without providing a separate reinforcing material, and has an integrated structure so that it can be manufactured by injection. And the manufacturing cost and manufacturing time can be reduced.

FIG. 1 is a view showing a fluorescent lamp type LED lighting body provided with a conventional aluminum reinforcing bar,
FIG. 2 is a view showing a fluorescent lamp type LED illumination body provided with a conventional aluminum frame,
3 is a view showing an internal structure of a fluorescent lamp type LED illumination body according to one embodiment of the present invention,
4 is a cross-sectional view showing an internal structure of a fluorescent lamp type LED illumination body according to one embodiment of the present invention;
5 is a view for explaining a shape of a forceps according to another embodiment of the present invention;
6 is a view for explaining the positions and sizes of the forceps and the vertical supports of the fluorescent lamp type LED illuminant according to another embodiment of the present invention, and FIG.
7 is a use state diagram of a fluorescent lamp type LED illuminator according to one embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments described below are provided by way of example so that those skilled in the art will be able to fully understand the spirit of the present invention. The present invention is not limited to the embodiments described below but may be embodied in other forms. In order to clearly explain the present invention, parts not related to the description are omitted in the drawings, and the width, length, thickness, etc. of the components may be exaggerated for convenience. Like reference numerals refer to like elements throughout the specification.

A fluorescent lamp type LED illuminating body (hereinafter referred to as " fluorescent lamp type LED illuminating body ") having a force wrinkle according to the present embodiment has a structure capable of preventing bending due to a pressing force in the longitudinal direction And it can be provided in an integrated structure that can be manufactured by injection for easy manufacture.

3 is a view showing the internal structure of a fluorescent lamp type LED illuminant according to one embodiment of the present invention.

3, the fluorescent lamp type LED illuminator 100 generates and emits light by replacing a conventional fluorescent lamp 110 with a fluorescent lamp provided with a glass tube, and includes a diffusion tube 110, A PCB unit 120, an LED unit 130, and a plug unit 140.

The diffusion tube portion 110 is formed in an LED module composed of a PCB portion 120 and an LED portion 130 to be described later so that light irradiated by a point or a line is diffused along the surface to uniformly display color and brightness And includes a horizontal support portion 112, a vertical support portion 114, and a force bar 116. The horizontal support portion 112, the vertical support portion 114, and the force bar 116 are made of a translucent material.

The horizontal support portion 112 is provided to prevent bending in one direction perpendicular to the longitudinal direction of the diffusion tube portion 110, that is, in the longitudinal or transverse direction, And is formed integrally with the diffusion tube portion 110 in the direction of FIG.

The vertical supporting part 114 is provided to prevent bending in the other direction perpendicular to the longitudinal direction of the diffusion tube part 110 and is formed in a direction perpendicular to the horizontal supporting part 112 from a side of the horizontal supporting part 112 As shown in Fig.

The vertical support portion 114 is integrally formed with the peripheral portion of the cylindrical diffusion tube portion 110 in a direction perpendicular to the horizontal support portion 112 in consideration of an external force applied to the fluorescent LED illumination body 100 .

The horizontal support portion 112 and the vertical support portion 114 are formed in directions orthogonal to each other, so that bending in a direction perpendicular to the longitudinal direction of the diffusion tube portion 110 due to external force can be prevented.

In order to prevent bending in a direction perpendicular to the longitudinal direction of the diffusion tube portion 110, the force bar 116 is provided in a bent shape in which a longitudinal outer surface of the diffusion tube portion 110 in a cylindrical shape is drawn inward.

The PCB unit 120 includes a horizontal support unit 112 having a vertical support part 114 formed on one surface thereof and a plurality of LEDs 130 connected to the horizontal support part 114, Respectively.

The LED unit 130 is mounted on the other surface of the PCB unit 120 mounted on the horizontal support unit 112 and has a structure in which a current is passed through the conductive material to emit photons of light.

The PCB unit 120 and the LED unit 130 are known from the known art, and a detailed description thereof will be omitted.

The plug unit 140 is a cable and a wiring connection mechanism that can be plugged into a socket or a jack to perform an electrical connection function. The plug unit 140 is connected to both ends of the cylindrical diffusion tube unit 110 in the longitudinal direction, And is provided so as to correspond to both ends of the diffusion tube portion 110 so that both ends are closed.

The fluorescent lamp type LED illuminant 100 having the above-described structure is configured such that the light generated by the LED module including the LED unit 130 and the PCB unit 120 is irradiated through the diffusion tube unit 110 A horizontal supporting part 112 for restricting the flow of the PCB part 120 in the diffusion tube part 110, a vertical supporting part 114 formed in a direction perpendicular to the horizontal supporting part 112, It is possible to prevent lateral and longitudinal bending due to an external force applied to the diffusion tube portion 110 in the longitudinal direction by the forceps 116 formed into the inside of the diffusion tube portion 110. [

4 is a cross-sectional view showing the internal structure of a fluorescent lamp type LED illuminant according to one embodiment of the present invention.

4, the fluorescent lamp-type LED illuminator 100 has a diffusion tube portion 110 for protecting the LED module and diffusing light, and a plug portion 140 is provided at one end of the diffusion tube portion 110 And the other end.

The bending that acts in the longitudinal direction of the fluorescent lamp-type LED illuminator 100 and acts in the transverse direction is reduced by the horizontal support portion 112, and the bending in the longitudinal direction is extended and formed at a constant height in the horizontal support portion 112 Is reduced by the vertical support 114.

Further, the force is reduced by the force 116 formed symmetrically at regular intervals along the cylindrical diffusion tube portion 110.

The structure of the force drum 116 is formed such that a cylindrical diffusion tube portion 110 is drawn inward and curved inward, and the bent direction is directed toward the center of the diffusion tube portion 110.

In the embodiment of the present invention, the shape of the forceps 116 is assumed to be a semicircular shape. Before describing the semi-circular force 116, it is clear that a circle may include an ellipse in the form of a rounded shape or shape, including a set of points at the same distance from a certain point used in mathematics.

A part of the semicircular force bar 116 having the shape as described above is formed perpendicular to the periphery of the diffusion tube portion 110 toward the center of the diffusion tube portion 110 or perpendicular to the horizontal support portion 112, So as to serve as a vertical support 114 extending vertically to offset the bending. In addition, since the force bar 116 is provided, it is possible to reduce the torsion that may occur in the longitudinal direction of the diffusion tube portion 110.

At this time, the position of the force bar 116 is divided into three parts, that is, an imaginary line AA passing through the center of the horizontal support portion 112 and an imaginary line BB 'formed in the longitudinal direction of the horizontal support portion 112, Is formed at an intermediate portion of the divided space and is formed symmetrically with respect to the AA 'line, it is easy to offset the longitudinal bending load. However, since the horizontal supporting portion 112 is provided, the lateral load is biased toward the line AA' It is preferable to reduce the longitudinal load.

The positions of the forceps 116 in accordance with the shape and the shape of the forceps 116 are such that when the forceps 116 are bent inward in a semicircular shape when the diffusion tube 110 is bent outward, The curvature of the force bar 116 curved inward is made to be perpendicular to the center point direction of the diffusion tube portion 110. [

This is because not only bending due to the pressing force in the longitudinal direction of the diffusion tube portion 110 can be reduced by directing the portion where the diffusion tube portion 110 and the force drum 116 meet at a right angle to the center point direction of the diffusion tube portion 110 And the bent portion extending from the perpendicularly formed portion is formed in a direction perpendicular to the horizontal support portion 112, thereby functioning as the vertical support portion 114 described above.

In other words, the diffusion tube portion 110 includes a reinforcing member formed in a direction perpendicular to the inner peripheral portion, and a horizontal supporting portion 112, which are formed in a direction perpendicular to the inner peripheral portion, by the force bar 116 having a shape bent inward at right angles to the inner peripheral portion of the diffusion tube portion 110, And a reinforcing member formed in a direction perpendicular to the first direction. This means that it is possible to stably cope with the lateral and longitudinal bending loads perpendicular to the longitudinal direction of the diffusion tube portion 110 as well as the bending loads with combined lateral and longitudinal loads.

In addition, when the portion where the diffusion tube portion 110 and the forceps 116 meet is bent and the length of the outer peripheral edge portion is longer than the length of the inner peripheral portion, when the longitudinal bending load acts, the longitudinal bending load So that stress can be inherent. That is, it is a principle that the load that the bent portion is expanded more than the load to be folded is formed larger.

In addition, the force grids 116 are formed symmetrically with respect to the imaginary line AA 'passing through the center of the horizontal support portion 112, and may be formed in a shape protruding outwardly .

This is the same as the working principle of the fluorescent light type LED illuminator 100 in which the force 116 of the shape to be drawn into the inside is formed, but the radius of the diffuser is widened to make the bending load larger than the shape of the force bar 116 It means that it is possible to embed stress that can resist.

When the force is applied to the force receiving portion 116 and the diffusion tube portion 110 so that the bent portion is formed as a curved surface, the load is evenly distributed by the shape of the curved surface so that deformation and damage can be reduced.

FIG. 5 is a view for explaining a shape of a forceps according to another embodiment of the present invention, FIG. 6 is a view for explaining the positions and sizes of the forceps and vertical supports of a fluorescent lamp type LED illuminator according to another embodiment of the present invention FIG.

As shown in FIGS. 5 and 6, the fluorescent lamp-type LED illuminator 100 according to another embodiment may be provided so as to have an asymmetrical uniform curvature, not a semicircular shape, in which the shape of the forceps is symmetrical with respect to the center.

This is because the bent surface of the forceps 116 is vertically extended to have the same vertical support portion 114 as the vertical support portion 114. At this time, the other surface of the force bar 116 facing the portion extending vertically to the horizontal support portion 112 may be formed horizontally with the horizontal support portion 112, but the role of the reinforcement for canceling the longitudinal bending And may be provided so as to face toward the center of the diffusion tube portion 110.

In another embodiment of the fluorescent lamp type LED illuminant, the force grids 116 are symmetrically formed, and a plurality of fluorescent grids may be formed at regular intervals.

This is because when the plug portion 140 closes the both ends of the diffusion tube portion 110 considering the fact that the plug portion 140 which finishes both ends in the longitudinal direction of the cylindrical diffusion tube portion 110 is manufactured according to a common standard, A clearance may be generated between the tubular portion 110 and the plug portion 140. The position and size of the forceps 116 may be provided as a pair of forceps 116 having a predetermined width with reference to the line AA '. However, the forceps 116 having a stress that reduces the clearance and resists the bending load 116 may be dispersed and formed.

Accordingly, the size of the force grids 116 is small, unlike the embodiment of the present invention, and may be formed as a plurality of or more than one pair having a certain interval along the semicircular diffusion tube portion 110.

At this time, the plurality of forceps 116 formed of a plurality of or more than one pair are formed to be small in size and include a certain interval, so that longitudinal or lateral loads can be uniformly distributed and canceled.

The position and size of the vertical support portion 114 may be formed in a portion of the horizontal support portion 112 opposite to the force bar 116 to correspond to the longitudinal bending load together with the force bar 116, , It is preferable that it is located in the middle portion.

The size of the vertical support 114 may be extended from the horizontal support 112 to the inner periphery of the diffusion tube 110 to offset the bending load. The height of the vertical supporting portion 114 should be determined in consideration of the external force applied to the vertical supporting portion 114, the manufacturing time, and the manufacturing cost.

The number of the vertical supports 114 may be the same as the size of the force grids 116 described above. The plurality of vertical support members 114 may be formed on the horizontal supports 112 at regular intervals. The bending load of the diffusion tube portion 110 can be reduced by uniformly distributing and accommodating the longitudinal or lateral load applied to the diffusion tube portion 110. [

In consideration of the above-described variables, it is desirable that the size, position, and quantity of the vertical support 114 are determined.

7 is a use state diagram of a fluorescent lamp type LED illuminator according to one embodiment of the present invention.

7, the fluorescent lamp type LED illuminant 100 of the present embodiment includes a plug portion 140 for finishing both ends in the longitudinal direction of the diffusion tube portion 110 including the diffusion tube portion 110 and the LED module .

The fluorescent lamp type LED lighting fixture 100 has a structure in which when the plug portion 140 receives a pressing force by the user when the plug portion 140 is inserted into the socket or when the plug portion 140 is inserted into the socket, The fluorescent lamp type LED illuminator 100 must withstand the bending load in the longitudinal direction in order to prevent damage to the LED module.

In order to solve the above problems, in the present embodiment, the horizontal support portion 112 formed transversely to the inside of the cylindrical diffusion tube portion 110 and the vertical support portion 114 extended from the horizontal support portion 112 in the longitudinal direction, .

The horizontal support part 112 extends in a direction transverse to the diffusion tube part 110 and is coupled to the diffusion tube part 110. The vertical support part 114 extends vertically from the horizontal support part 112 by a predetermined length.

Further, the lateral bending load can be canceled by the horizontal support 112, and the force 116 is provided together with the vertical support 114 to offset the longitudinal bending load.

The power grids 116 are provided in a shape in which the diffusion tube portion 110 is drawn into the inside so that a virtual line AA 'passing through the center portion across the horizontal support portion 112 and a virtual line' BB 'formed in the longitudinal direction of the horizontal support portion 112 , And may be formed symmetrically with respect to the AA 'line. At this time, in general, when the force 116 is positioned at the middle portion between the A-A` and the B-B`, the force 116 canceling the longitudinal load will function. In order to reinforce the role of canceling the longitudinal load, the force 116 can be formed in the vicinity of the line A-A '.

When the forceps 116 are formed in pairs with respect to the AA 'line, a point where the diffusion tube 110 and the forceps 116 meet is formed between the line AA' and the line BB ' The tangent of the forceps 116 extending in the direction perpendicular to the center of the diffusion tube 110 is formed perpendicular to the horizontal support 112 to reinforce the function of the vertical support 114 can do.

The forceps 116 is provided in a semicircular structure that is drawn into the inside, so that the tangents of the semicircular outer circumferential edge are formed not to be parallel to the horizontal support portion 112, thereby canceling the bending load in the longitudinal direction .

When the plug portion 140, which is ordinarily provided by the shape of the force bar 116, closes both ends of the diffusion tube portion 110, a gap may be generated. The size of the forceps 116 may be a plurality of pairs so as to minimize the clearance. At this time, the forceps 116 may be formed at regular intervals along the semicircular diffusion tube portion 110, and may be formed small in size to minimize the clearance.

In addition, the forceps 116 may be formed in a shape protruding outward rather than being formed in a shape to be drawn into the inside. However, the diffusion tube provided with the protruding force 116 may require a separate plug portion 140 having a shape corresponding to that of both ends in the longitudinal direction.

The shape of the portion where the force bar 116 and the diffusion tube portion 110 meet is circular, and the load is uniformly distributed by the circular shape, thereby preventing the load from being concentrated at the tip.

The vertical support 114 may be positioned and height dependent on the size and location of the forceps 116. The vertical supporting part 114 is positioned at the middle part between the AA 'and the BB' in the middle, and considering the size of the external force applied in the longitudinal direction, the size of the force 116, the position of the force 116, Can be determined. In general, the height of the vertical support portion 114 is preferably not more than one-third of the distance between the horizontal support portion 112 and the inner circumference of the diffusion tube portion 110.

As a result, the fluorescent lamp-type LED illuminator 100 can prevent bending due to the pressing force in the longitudinal direction of the fluorescent lamp-type LED illuminator 100 without providing a separate reinforcing material, It is easy to manufacture, and manufacturing cost and time can be saved.

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, It will be understood that various modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.

10: Fluorescent type LED illumination body 11: Diffusion tube
12: PCB part 13: LED part
14: Aluminum frame 15: Aluminum frame
100: Fluorescent LED illuminator 110: Diffuser tube
112: horizontal support portion 114: vertical support portion
116: power cord 120: PCB part
130: LED part 140: plug part
200: Fluorescent type LED illuminator 210: Lightning

Claims (7)

A diffusion tube portion provided in a cylindrical shape and allowing light to be diffused;
A horizontal support portion formed in a radial direction along the inside of the diffusion tube portion;
An LED module unit mounted on one surface of the horizontal support in a width direction to generate the light; And
A portion of the diffusion tube in the other surface direction of the horizontal support portion is drawn into the interior and extends along the longitudinal direction of the diffusion tube portion so as to prevent bending of the diffusion tube portion in the longitudinal direction together with the horizontal support portion; Including,
The force-
The direction in which the diffusion tube is drawn is formed in the direction of the center of the diffusion tube portion and the portion connected to the diffusion tube portion is provided in a structure orthogonal to the tangential direction of the diffusion tube portion so as to prevent bending in the longitudinal direction of the diffusion tube portion ,
Wherein the refracting surface and the refracting surface connected to the diffusing tube portion are both curved surfaces. delete The method according to claim 1,
Further comprising a vertical support extending from the horizontal support in a direction transverse to the horizontal support to prevent bending of the diffusion tube in the longitudinal direction. The method according to claim 1,
The force-
Wherein the plurality of light guide plates are formed symmetrically with respect to a plane orthogonal to the horizontal support portion passing through the center of the diffusion tube portion. 5. The method of claim 4,
The plurality of symmetrically formed power grids are formed in a plurality of
Wherein a gap between the forceps is formed at equal intervals so that the bending load is dispersed and accommodated. delete The method according to claim 1,
The force-
Wherein the first surface and the second surface are both formed in a direction perpendicular to the horizontal support, when the LED lighting body is inserted into the recess.
KR2020140004455U 2014-06-13 2014-06-13 Lamp type LED illuminator that Belly stalk wrinkles are formed KR200475199Y1 (en)

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KR2020140004455U KR200475199Y1 (en) 2014-06-13 2014-06-13 Lamp type LED illuminator that Belly stalk wrinkles are formed

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Application Number Priority Date Filing Date Title
KR2020140004455U KR200475199Y1 (en) 2014-06-13 2014-06-13 Lamp type LED illuminator that Belly stalk wrinkles are formed

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KR200475199Y1 true KR200475199Y1 (en) 2014-11-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230000691U (en) * 2021-09-29 2023-04-05 에스엘 주식회사 Dehumidifier of lamp for vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101231078B1 (en) * 2012-07-26 2013-02-07 주식회사 쓰리에스그룹 Led fluorescent lamp with metal pcb
KR20130005068U (en) * 2012-02-16 2013-08-26 루미마이크로 주식회사 Light-emitting diode lighting apparatus of tube type
KR20130134553A (en) * 2012-05-31 2013-12-10 주식회사 에이엠씨지 Led support and tube type led lighting apparatus with the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130005068U (en) * 2012-02-16 2013-08-26 루미마이크로 주식회사 Light-emitting diode lighting apparatus of tube type
KR20130134553A (en) * 2012-05-31 2013-12-10 주식회사 에이엠씨지 Led support and tube type led lighting apparatus with the same
KR101231078B1 (en) * 2012-07-26 2013-02-07 주식회사 쓰리에스그룹 Led fluorescent lamp with metal pcb

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230000691U (en) * 2021-09-29 2023-04-05 에스엘 주식회사 Dehumidifier of lamp for vehicle
KR200497190Y1 (en) * 2021-09-29 2023-08-28 에스엘 주식회사 Dehumidifier of lamp for vehicle

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