KR20030097277A - A light emitting diode type lamp device in automobile - Google Patents

A light emitting diode type lamp device in automobile Download PDF

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Publication number
KR20030097277A
KR20030097277A KR1020020034575A KR20020034575A KR20030097277A KR 20030097277 A KR20030097277 A KR 20030097277A KR 1020020034575 A KR1020020034575 A KR 1020020034575A KR 20020034575 A KR20020034575 A KR 20020034575A KR 20030097277 A KR20030097277 A KR 20030097277A
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South Korea
Prior art keywords
conductive plate
emitting diode
light emitting
lead
terminals
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KR1020020034575A
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Korean (ko)
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KR100448814B1 (en
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여우진
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현대자동차주식회사
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Priority to KR10-2002-0034575A priority Critical patent/KR100448814B1/en
Publication of KR20030097277A publication Critical patent/KR20030097277A/en
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Publication of KR100448814B1 publication Critical patent/KR100448814B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/19—Attachment of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/20—Direction indicator lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • 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

PURPOSE: A LED(Light-Emitting Diode)-type lamp apparatus of a vehicle is provided to easily apply the lamp apparatus to a lamp mounting part of curved structure and perform assembling without soldering work. CONSTITUTION: A LED-type lamp apparatus of a vehicle comprises at least one LED device(10) forming protrusions narrower than the width of leads(11,12) to the longitudinal ends of the leads in both terminals; a first conductive plate(20) made of a material having electro-conductivity and flexibility; a second conductive plate(30) disposed at a predetermined interval from the first conductive plate; and a direct current power supply unit(40) applying direct current power with different polarity to the first and second conductive plates. Plural insertion holes corresponding to the protrusions of the lead of one of both terminals are formed to the first conductive plate at regular intervals. Plural insertion holes corresponding to the protrusions of the other lead are formed to the second conductive plate at regular intervals. The lead protrusions of both terminals are inserted into each insertion hole of the first and second conductive plate and then are bent.

Description

자동차의 발광다이오드형 램프장치 {A light emitting diode type lamp device in automobile}A light emitting diode type lamp device in automobile

본 발명은 자동차의 발광다이오드형 램프장치에 관한 것으로, 보다 상세하게는 램프의 장착부위가 곡면을 이루는 표면형상에 적용하기 용이한 자동차의 발광다이오드형 램프장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light emitting diode type lamp device of a motor vehicle, and more particularly, to a light emitting diode type lamp device of a motor vehicle that is easy to be applied to a surface shape in which the mounting portion of the lamp is curved.

일반적으로, 종래의 자동차에서는, 필라멘트 구조의 할로겐 벌브(halogen bulb)를 이용해 조명등 또는 방향지시등을 구성하였으나, 근래에 들어 부피와 소비전류가 대폭적으로 감소하는 잇점으로 인해 발광다이오드소자(light emitting diode; 이하, "LED"라 약칭한다)를 이용한 발광다이오드형 램프장치를 적용하는 자동차가 증가되고 있는 추세이다.In general, in a conventional vehicle, a lamp or a direction indicator is configured using a halogen bulb of a filament structure, but in recent years, a light emitting diode device (light emitting diode) due to the significant reduction in volume and current consumption; Hereinafter, automobiles using light emitting diode type lamp devices using "LED" are increasing.

상기 LED는 운전자가 스위치를 조작할 때 반응 속도가 빠르고 자동차 디자인을 더욱 세련되게 표현할 수 있게 하며 전류를 조절하여 조도 및 휘도를 쉽게 변화시킬 수 있는 장점이 있는 바, 향후 대부분의 자동차에 적용될 것으로 보인다.The LED has the advantage that the driver can react quickly when the switch is operated, and the car design can be more refined, and the illumination and brightness can be easily changed by adjusting the current, which will be applied to most vehicles in the future. .

LED는 1개로서 충분한 조도 및 휘도를 발생할 수 없기 때문에 대략 20개 이상의 LED를 직렬 또는 병렬로 회로 구성하여 사용하게 되는바, 도 1에 도시된 바와 같이, 종래의 발광다이오드형 램프장치는, 인쇄회로기판(1)(Printed Circuit Board; "PCB")에 통상적인 LED(2)를 삽입한 후 납땜(Soldering)으로 고정한 구조로 되어 있다.Since one LED does not generate sufficient illuminance and luminance, approximately 20 or more LEDs are circuit-configured and used in series or in parallel. As shown in FIG. 1, a conventional LED lamp device is printed. After the conventional LED 2 is inserted into the printed circuit board 1 ("PCB"), the structure is fixed by soldering.

그런데, 상기한 바와 같은 구조로 이루어진 종래의 발광다이오드형 램프장치는, 인쇄회로기판이 평면구조로 되어 있어 자동차의 램프 장착 부위가 곡면을 이루는 표면형상에는 적용할 수 없는 문제점이 있다,However, the conventional light emitting diode lamp device having the above structure has a problem in that the printed circuit board has a flat structure, and thus it cannot be applied to a surface shape in which a lamp mounting portion of a vehicle forms a curved surface.

또한, 인쇄회로기판에 LED를 장착하기 위해 납땜 작업을 하게 되는데, 근래 강화되고 있는 환경규제로 인해 유해물질인 납땜으로 조립한 자동차의 부품은 판매가 어려워지고 있으며, 작업자가 납땜 작업을 기피함에 따라 생산에 차질이 발생되기 쉽고 이러한 요인에 의해 원가가 상승되는 문제점이 있다.In addition, soldering work is carried out to install LEDs on printed circuit boards. Recently, due to environmental regulations that are being tightened, parts of automobiles assembled with solder, which is a hazardous substance, are becoming difficult to sell. There is a problem in that cost is likely to rise due to such a problem.

이에 본 발명은 상기한 바와 같은 종래기술의 문제점을 해소하기 위해 안출한 것으로, 곡면 구조의 램프 장착 부위에 용이하게 적용할 수 있고 조립할 때 납땜 작업이 필요치 않은 자동차의 발광다이오드형 램프장치를 제공하는 데 그 목적이 있다.Accordingly, the present invention has been made to solve the problems of the prior art as described above, which can be easily applied to the lamp mounting portion of the curved structure and provides a light emitting diode type lamp device of a vehicle that does not require soldering work when assembling Its purpose is to.

도 1은 종래의 발광다이오드형 램프장치의 개략도,1 is a schematic view of a conventional light emitting diode type lamp device;

도 2의 (a)는 본 발명의 바람직한 실시예에 따른 발광다이오드형 램프장치의 구성요소인 발광다이오드소자의 평면도,2 (a) is a plan view of a light emitting diode element which is a component of a light emitting diode lamp device according to a preferred embodiment of the present invention;

도 2의 (b)는 발광다이오드소자의 정면도,2B is a front view of the light emitting diode device,

도 2의 (c)는 발광다이오드소자의 좌측면도,2C is a left side view of the light emitting diode device;

도 2의 (d)는 발광다이오드소자의 우측면도,2D is a right side view of the light emitting diode device,

도 3은 본 발명의 바람직한 실시예에 따른 발광다이오드형 램프장치의 구성요소인 한쌍의 도전판을 도시한 평면도,3 is a plan view showing a pair of conductive plates as components of a light emitting diode type lamp device according to a preferred embodiment of the present invention;

도 4는 도 3에 도시된 도전판에 도 3에 도시된 발광다이오드소자를 장착한 상태를 나타낸 평면도,4 is a plan view showing a state in which the light emitting diode device shown in FIG. 3 is mounted on the conductive plate shown in FIG.

도 5의 (a)는 도 3에 도시된 도전판에 도 2에 도시된 발광다이오드소자를 삽입한 상태를 나타낸 개략도,FIG. 5A is a schematic view showing a state in which the light emitting diode element shown in FIG. 2 is inserted into the conductive plate shown in FIG.

도 5의 (b)는 도 3에 도시된 도전판에 도 2에 도시된 발광다이오드소자를 삽입한 후 고정한 상태를 나타낸 개략도,FIG. 5B is a schematic view showing a state in which the light emitting diode device shown in FIG. 2 is inserted into the conductive plate shown in FIG. 3 and then fixed;

도 6 및 도 7은 본 발명에 따른 발광다이오드형 램프장치를 자동차의 램프장착면에장착한 각각의 예를 보인 도면.6 and 7 show examples of mounting the LED device according to the present invention on a lamp mounting surface of a vehicle.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10: 발광다이오드소자 11, 12: 리드10: light emitting diode elements 11, 12: lead

11a, 12a: 리드 돌기 20, 30: 도전판11a and 12a: lead protrusions 20 and 30: conductive plate

20a, 30a: 삽입구멍 40: 전원공급수단20a, 30a: insertion hole 40: power supply means

50: 램프 장착면50: Lamp mounting surface

상기 목적을 달성하기 위한 본 발명에 따른 자동차의 발광다이오드형 램프장치는, 양측 단자의 리드 종단에 이 리드의 폭보다 좁은 돌기가 형성되어 있는 적어도 하나 이상의 발광다이오드소자와, 상기 발광다이오드소자의 양 단자 중 어느 한쪽 단자측 리드의 돌기에 대응되는 삽입구멍이 일정간격으로 복수개 형성되어 있고 도전성과 더불어 가요성이 있는 재질로 된 제1 도전판과, 상기 제1 도전판과 일정 간격으로 나란히 배치되고 상기 발광다이오드소자의 양 단자 중 남은 한쪽 단자측 리드의 돌기에 대응되는 삽입구멍이 일정간격으로 복수개 형성되어 있으며 도전성과 더불어 가요성이 있는 재질로 된 제2 도전판 및, 상기 제1 도전판과 상기 제2 도전판로 각기 다른 극성의 직류전원을 인가하는 직류전원공급수단으로 구성되고, 상기 발광다이오드소자에 구비된 양측 단자의 리드 돌기가 상기 제1 도전판 및 제2 도전판의 각 삽입구멍에 각기 삽입된 다음 절곡됨으로써 고정되는 것을 특징으로 한다.According to an aspect of the present invention, there is provided a light emitting diode type lamp device of an automobile, comprising: at least one light emitting diode element having projections narrower than a width of the lead at lead ends of both terminals, and a quantity of the light emitting diode elements; A plurality of insertion holes corresponding to the projections of one of the terminal side leads among the terminals are formed at a predetermined interval, and are arranged in parallel with the first conductive plate and the first conductive plate made of a material having conductivity and flexibility. A second conductive plate formed of a plurality of insertion holes corresponding to protrusions of the remaining one terminal side lead among the terminals of the light emitting diode element at a predetermined interval and made of a conductive and flexible material; and the first conductive plate and The light emitting diode includes a direct current power supply means for applying direct current power having different polarities to the second conductive plate. Whereby the projections on both sides of the lead terminal provided in the device the first conductive plate and then bending each inserted in each insertion hole of the second conductive plate it is characterized in that the fixing.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 자동차의 발광다이오드형 램프장치는, 크게 복수개의 발광다이오드소자(10)(이하, "LED"라 약칭한다)와 한쌍의 도전판(20, 30)와 전원공급수단(40)으로 구성된다.The light emitting diode type lamp device of a vehicle according to the present invention is composed of a plurality of light emitting diode elements 10 (hereinafter abbreviated as " LED "), a pair of conductive plates 20 and 30, and a power supply means 40. It is composed.

상기 LED(10)는 도 2의 (a) 내지 (d)에 도시되어 있는 바와 같이, 양측의 전원단자(도시되지 않음)에 각각 리드(Lead)(11, 12)가 형성되어 있는데, 양측 단자의 리드(11, 12)의 각 종단에는 리드의 폭보다 좁은 철(凸)형태의 돌기(11a, 12a)가 다수 형성되어 있다.As shown in (a) to (d) of FIG. 2, the LEDs 10 have leads 11 and 12 formed on power terminals (not shown) on both sides, respectively. At each end of the leads 11 and 12, a plurality of iron projections 11a and 12a which are narrower than the width of the lead are formed.

상기 한쌍의 도전판(20, 30)은, 도 3에 도시된 바와 같이, 횡방향으로 길다란 판형태로 이루어져 있는데, 제1 도전판(20)에는 LED(10)의 양극(+) 단자의 리드 돌기(11a)에 대응되는 사각형의 삽입구멍(20a)이 일정 간격으로 복수개 천공되어 있고, 제2 도전판(30)에는 LED(10)의 음극(-) 단자의 리드 돌기(12a)에 대응되는 사각형의 삽입구멍(30a)이 일정 간격으로 복수개 천공되어 있다.As shown in FIG. 3, the pair of conductive plates 20 and 30 have a long plate shape in a lateral direction, and the first conductive plate 20 has a lead of a positive (+) terminal of the LED 10. A plurality of rectangular insertion holes 20a corresponding to the projection 11a are drilled at regular intervals, and the second conductive plate 30 corresponds to the lead projection 12a of the negative terminal of the LED 10. A plurality of rectangular insertion holes 30a are drilled at regular intervals.

이들 도전판(20, 30)은 도전성이 있으면서 가요성(可撓性)이 있어 쉽게 휘어질 수 있는 재질로 이루어지는데, 일예로, 상기 도전판(20, 30)은 철판으로 이루어진 프레스(Press)물일 수 있다.These conductive plates 20 and 30 are made of a material that is conductive and flexible and can be easily bent. For example, the conductive plates 20 and 30 are presses made of iron plates. It may be water.

그리고, 상기 도전판(20, 30)에는 전원공급수단(40)으로부터 각기 다른 극성의 직류전원이 인가되도록 구성되어 있다. 여기서, 전원공급수단(40)은 직류전원(예컨대, 배터리) 및 이 직류전원을 스위칭절환하여 각 도전판(20, 30)으로 인가하는 스위칭장치를 포함하여 구성된다.In addition, the conductive plates 20 and 30 are configured such that direct current power having different polarities is applied from the power supply means 40. Here, the power supply means 40 is configured to include a DC power supply (for example, a battery) and a switching device for switching the DC power supply to each of the conductive plates 20 and 30.

본 발명에 따른 발광다이오드형 램프장치는, 도 4에 도시된 바와 같이, LED(10)를 한쌍의 도전판(20, 30)에 원하는 숫자만큼 장착함으로써 완성되는데, 조립할 때에는, 도 5의 (a)에 도시된 바와 같이, LED(10)의 양극(+) 단자의 리드 돌기(11a)를 제1 도전판(20)의 삽입구멍(20a)에 삽입하고 LED(10)의 음극(-) 단자의 리드 돌기(12a)를 제2 도전판(30)의 삽입구멍(30a)에 삽입한다.The light emitting diode type lamp device according to the present invention is completed by attaching the LED 10 to the pair of conductive plates 20 and 30 by a desired number, as shown in FIG. As shown in), the lead protrusion 11a of the positive (+) terminal of the LED 10 is inserted into the insertion hole 20a of the first conductive plate 20 and the negative (-) terminal of the LED 10 is inserted. The lead protrusion 12a is inserted into the insertion hole 30a of the second conductive plate 30.

다음, 도 5의 (b)에 도시된 바와 같이, 각 도전판(20, 30)의 삽입구멍(20a, 30a)에 삽입된 LED(10)의 각 리드 돌기(11a, 12a)를 구부림(Bending)으로써, LED(10)를 한쌍의 도전판(20, 30)에 고정한다.Next, as shown in FIG. 5B, bending of each of the lead protrusions 11a and 12a of the LED 10 inserted into the insertion holes 20a and 30a of the respective conductive plates 20 and 30 is performed. ), The LED 10 is fixed to the pair of conductive plates 20 and 30.

이때, LED(10)의 양극(+) 단자의 리드 돌기(11a)와 음극(-) 단자의 리드 돌기(12a)는 서로 반대방향으로 구부림으로써 보다 견고한 상태로 고정될 수 있게 하는 것이 바람직하다.At this time, the lead protrusion 11a of the positive (+) terminal and the lead protrusion 12a of the negative (-) terminal of the LED 10 may be fixed in a more rigid state by bending in opposite directions.

상기와 같이 조립된 본 발명에 따른 발광다이오드형 램프장치는, 한쌍의 도전판(20, 30)을 원하는 형태로 구부릴 수 있는 바, 도 6에 도시된 바와 같이, 표면형상이 곡면형태로 이루어진 램프 장착면(50)에 도전판(20, 30)을 램프 장착면(50)과 같은 곡면형태로 구부려 설치할 수 있다.In the LED device according to the present invention assembled as described above, the pair of conductive plates 20 and 30 can be bent in a desired shape, as shown in FIG. 6, the lamp having a curved surface shape. The conductive plates 20 and 30 may be bent to the mounting surface 50 in the same curved shape as the lamp mounting surface 50.

다른 예로서, 도 7에 도시된 바와 같이, 도전판(20, 30)을 계단형상으로 구부려서 램프 장착면(50)에 설치할 수도 있는데, 이 경우 각 LED(10)가 모두 동일한 방향을 향하게 됨으로써, 보다 시인성이 좋아지게 된다.As another example, as shown in FIG. 7, the conductive plates 20 and 30 may be bent in a stepped shape and installed on the lamp mounting surface 50, in which case each LED 10 is oriented in the same direction. The visibility becomes better.

상기에서 본 발명은 특정 실시예를 예시하여 설명하지만 본 발명이 상기 실시예에 한정되는 것은 아니다. 당업자는 본 발명에 대한 다양한 변형, 수정을 용이하게 만들 수 있으며, 이러한 변형 또는 수정이 본 발명의 특징을 이용하는 한 본 발명의 범위에 포함된다는 것을 명심해야 한다.The present invention is described above by illustrating specific embodiments, but the present invention is not limited to the above embodiments. Those skilled in the art can easily make various changes and modifications to the present invention, and it should be noted that such variations or modifications are included within the scope of the present invention as long as the features of the present invention are used.

상술한 바와 같이 본 발명은, 가요성이 있는 도전판에 형성된 삽입구멍으로 발광다이오드 소자의 리드 돌기를 삽입하여 고정하는 구조로 되어 있어 발광다이오드 소자가 장착되는 도전판을 원하는 형태로 구부릴 수 있는 바, 곡면 구조의 램프 장착 부위에 용이하게 적용할 수 있는 효과가 있다.As described above, the present invention has a structure in which the lead protrusion of the light emitting diode element is inserted and fixed into an insertion hole formed in the flexible conductive plate, so that the conductive plate on which the light emitting diode element is mounted can be bent to a desired shape. , There is an effect that can be easily applied to the lamp mounting portion of the curved structure.

또한, 본 발명은 조립할 때 납땜 작업이 필요치 않아, 환경 친화적이고 작업이 간편해지는 효과가 있다.In addition, the present invention does not require a soldering operation when assembling, there is an effect that the operation is environmentally friendly and simple.

Claims (3)

자동차의 발광다이오드형 램프장치에 있어서,In a light emitting diode lamp device of an automobile, 양측 단자의 리드 종단에 이 리드의 폭보다 좁은 돌기가 형성되어 있는 적어도 하나 이상의 발광다이오드소자와,At least one light emitting diode element having projections narrower than the width of the lead at lead ends of both terminals; 상기 발광다이오드소자의 양 단자 중 어느 한쪽 단자측 리드의 돌기에 대응되는 삽입구멍이 일정간격으로 복수개 형성되어 있고 도전성과 더불어 가요성이 있는 재질로 된 제1 도전판와,A first conductive plate having a plurality of insertion holes corresponding to protrusions of one of the terminal-side leads of the both terminals of the light emitting diode element at a predetermined interval and made of a material having conductivity and flexibility; 상기 제1 도전판과 일정 간격으로 나란히 배치되고 상기 발광다이오드소자의 양 단자 중 남은 한쪽 단자측 리드의 돌기에 대응되는 삽입구멍이 일정간격으로 복수개 형성되어 있으며 도전성과 더불어 가요성이 있는 재질로 된 제2 도전판 및,Arranged in parallel with the first conductive plate at regular intervals, a plurality of insertion holes corresponding to the projections of the remaining one terminal side lead among the both terminals of the light emitting diode element are formed at a predetermined interval, and are made of a material having conductivity and flexibility. A second conductive plate, 상기 제1 도전판과 상기 제2 도전판로 각기 다른 극성의 직류전원을 인가하는 직류전원공급수단으로 구성되고,DC power supply means for applying a DC power of different polarity to the first conductive plate and the second conductive plate, 상기 발광다이오드소자에 구비된 양측 단자의 리드 돌기가 상기 제1 도전판 및 제2 도전판의 각 삽입구멍에 각기 삽입된 다음 절곡됨으로써 고정되는 것을 특징으로 하는 자동차의 발광다이오드형 램프장치.And a lead protrusion of both terminals provided in the light emitting diode element is fixed by being inserted into each insertion hole of the first conductive plate and the second conductive plate and then bent. 제 1 항에 있어서, 상기 리드의 돌기는, 철(凸)형태인 것을 특징으로 하는 자동차의 발광다이오드형 램프장치.The light emitting diode type lamp device according to claim 1, wherein the projection of the lead is in the form of iron. 제 1 항 또는 제 2 항에 있어서, 상기 각 도전판은, 철판 프레스물인 것을 특징으로 하는 자동차의 발광다이오드형 램프장치.The light emitting diode type lamp device according to claim 1 or 2, wherein each conductive plate is an iron plate press.
KR10-2002-0034575A 2002-06-20 2002-06-20 A light emitting diode type lamp device in automobile KR100448814B1 (en)

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WO2007081152A1 (en) * 2006-01-13 2007-07-19 Seoul Semiconductor Co., Ltd. Led lamp

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WO2007081152A1 (en) * 2006-01-13 2007-07-19 Seoul Semiconductor Co., Ltd. Led lamp
US9046252B2 (en) 2006-01-13 2015-06-02 Seoul Semiconductor Co., Ltd. LED lamp

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