KR200405372Y1 - Lighting Apparatus using LED for Precision Observation - Google Patents

Lighting Apparatus using LED for Precision Observation Download PDF

Info

Publication number
KR200405372Y1
KR200405372Y1 KR2020050028600U KR20050028600U KR200405372Y1 KR 200405372 Y1 KR200405372 Y1 KR 200405372Y1 KR 2020050028600 U KR2020050028600 U KR 2020050028600U KR 20050028600 U KR20050028600 U KR 20050028600U KR 200405372 Y1 KR200405372 Y1 KR 200405372Y1
Authority
KR
South Korea
Prior art keywords
led
power supply
lighting
present
local
Prior art date
Application number
KR2020050028600U
Other languages
Korean (ko)
Inventor
김양곤
Original Assignee
(주)화이버 옵틱코리아
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)화이버 옵틱코리아 filed Critical (주)화이버 옵틱코리아
Priority to KR2020050028600U priority Critical patent/KR200405372Y1/en
Application granted granted Critical
Publication of KR200405372Y1 publication Critical patent/KR200405372Y1/en

Links

Images

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • 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

본 고안은 현미경 또는 카메라의 접사 촬영시 사용되는 국부조명용 조명장치에 관한 것으로서, 조사 각도의 조절이 가능한 수개의 LED(Luminescent diode)가 다중의 링(Ring) 형태로 배열되어 단일초점을 제공하는 국부조명용 LED 조명장치에 관한 것이다.The present invention relates to a local illumination lighting device used when taking a close-up shot of a microscope or camera, a local that provides a single focus by arranging a plurality of LED (Luminescent diode) capable of adjusting the irradiation angle in the form of multiple rings (Ring) The present invention relates to a lighting LED lighting device.

최근에는 현미경 및 카메라의 접사 촬영시의 보조광원으로서 LED를 사용하면서 종래 할로겐 조명에서의 열 발생 및 소비전력의 문제를 해결할 수 있었으나, LED의 정확한 각도 조절이 어려워 빛이 분산되고 초점이 불분명해짐에 따라, 영역 단위가 아닌 특정 지점에 대한 정밀 관찰이 어렵다는 한계가 있었다. 또한 전력 공급에 있어서도, 트랜스를 포함한 별도의 전원장치 형태가 대부분이어서, 사용상의 불편을 초래하고 제품의 소형화 내지는 간소화를 저해하는 요인이 되어왔다. Recently, while using LEDs as an auxiliary light source for macro shooting of microscopes and cameras, it has been possible to solve the problem of heat generation and power consumption in conventional halogen lighting, but it is difficult to precisely adjust the angle of the LEDs, resulting in light dispersion and unclear focus. Accordingly, there was a limit that it is difficult to closely observe a specific point, not an area unit. In addition, in the power supply, the form of a separate power supply device including a transformer is mostly, which causes inconvenience in use and has hindered the miniaturization or simplification of the product.

본 고안은 상술한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 조도가 향상된 단일초점의 조명이 가능하도록 LED 지지부를 제공하고, 트랜스를 배제한 소형화된 전원회로인 전원부를 장치수용부에 통합함으로써 사용이 편리하고 장치가 간소화된, 국부조명용 LED 조명장치의 제공을 목적으로 한다.The present invention has been made to solve the above-mentioned problems of the prior art, by providing an LED support to enable a single-focus illumination with improved illuminance, and use by integrating a power supply unit, which is a miniaturized power supply circuit excluding the transformer, into the device accommodation unit. It is an object of the present invention to provide a local lighting LED lighting device with this convenient and simplified device.

LED, 조명, 현미경 LED, lighting, microscope

Description

발광다이오드를 이용한 국부조명용 조명장치{Lighting Apparatus using LED for Precision Observation }Lighting Apparatus using LED for Precision Observation

도 1은 본 고안에 따른 국부조명용 LED 조명장치의 구성 블럭도.1 is a block diagram of a local lighting LED lighting apparatus according to the present invention.

도 2는 본 고안에 따른 국부조명용 LED 조명장치 일실시예의 정면도.2 is a front view of an embodiment of a local lighting LED lighting device according to the present invention.

도 3은 본 고안에 따른 국부조명용 LED 조명장치 일실시예의 단면도.Figure 3 is a cross-sectional view of an embodiment of a local lighting LED lighting apparatus according to the present invention.

도 4는 본 고안에 따른 지지부 일실시예의 단면 개략도. Figure 4 is a schematic cross-sectional view of one embodiment of the support according to the present invention.

<주요 도면부호에 대한 설명><Description of the major reference numerals>

11 : LED 광원부 12 : 지지부11 LED light source portion 12 support portion

13 : 장치수용부 14 : 전원부13 device receiving unit 14 power supply unit

본 고안은 현미경 또는 카메라의 접사 촬영시 사용되는 국부조명용 조명장치에 관한 것으로서, 조사 각도의 조절이 가능한 수개의 LED(Luminescent diode)가 다중의 링(Ring) 형태로 배열되어 단일초점을 제공하는 국부조명용 LED 조명장치에 관한 것이다.The present invention relates to a local illumination lighting device used when taking a close-up shot of a microscope or a camera. It relates to an LED lighting device for lighting.

종래에는 현미경 및 카메라의 접사 촬영시 할로겐 램프를 광원으로 하여 광 섬유 가이드를 이용한 특정형태의 조명장치를 사용하였으나, 열 발생으로 인해 대상물이 변질 되고 전력 소모가 많다는 문제점이 있었다.Conventionally, a specific type of lighting apparatus using a fiber guide is used as a halogen lamp as a light source when taking a macro shot of a microscope and a camera, but there is a problem in that objects are deteriorated due to heat generation and power consumption is high.

따라서 최근에는 현미경 및 카메라의 접사 촬영시의 보조광원으로서 LED를 사용하면서 상술한 바와 같은 열 발생 및 소비전력의 문제를 해결할 수 있었으나, LED의 각도를 전체 기판을 통해 조정함에 따라서 정확한 각도 조절이 불가능하여 빛이 분산되고, 2열 이상의 배열에서는 초점이 불분명해짐에 따라, 영역 단위가 아닌 특정 지점에 대한 정밀 관찰이 어렵다는 한계가 있었다. Therefore, in recent years, the use of LEDs as an auxiliary light source for macro shooting of microscopes and cameras has solved the above-described problems of heat generation and power consumption, but accurate angle adjustment is impossible as the angle of the LED is adjusted through the entire substrate. As light is dispersed and the focus becomes unclear in an array of two or more columns, there is a limit that it is difficult to precisely observe a specific point rather than an area unit.

또한 전력 공급에 있어서도, 트랜스를 포함한 별도의 전원장치 형태가 대부분이어서, 사용상의 불편을 초래하고 제품의 소형화 내지는 간소화를 저해하는 요인이 되어왔다. In addition, in the power supply, the form of a separate power supply device including a transformer is mostly, which causes inconvenience in use and has hindered the miniaturization or simplification of the product.

본 고안은 상술한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 조도가 향상된 단일초점의 조명이 가능하고 전원부의 개선으로 간소화된 국부조명용 LED 조명장치의 제공을 목적으로 한다.The present invention has been made to solve the above-described problems of the prior art, it is possible to provide a single-focus illumination with improved illuminance, and to provide a local lighting LED lighting device simplified by the improvement of the power supply.

상기의 기술적 과제를 달성하기 위하여, 본 고안은 LED 소자를 광원으로 채용하고 이를 다중의 링(Ring)형태로 배열한 LED 광원부와, LED 소자가 단일 초점을 향한 일정 조사각을 갖도록 이를 하부에서 지지하는 구조물로서 LED 조사각과 동일한 각도의 경사면을 갖는 지지부와, 상기 지지부가 고정 배열되어 있는 기판을 포함하는 조명장치 외관으로서의 장치수용부 및, LED 소자에 전력을 공급하는 전원회 로로서의 전원부를 포함하는 것을 특징으로 하는 국부조명용 LED 조명장치를 제공한다.In order to achieve the above technical problem, the present invention adopts an LED light source as a light source and arranges it in a multiple ring shape, and supports it from the bottom so that the LED device has a constant irradiation angle toward a single focal point. A structure comprising a support portion having an inclined surface at an angle equal to the LED irradiation angle, a device accommodating portion as an external appearance of a lighting apparatus including a substrate on which the support portion is fixedly arranged, and a power supply portion as a power supply circuit for supplying power to the LED elements. It provides a local lighting LED lighting device characterized in that.

특히, 상기 전원부는 변압기를 배제한 소형화된 전원회로로서, 상기 장치수용부내에 위치함으로써 장치수용부와 통합된 것을 특징으로 한다.In particular, the power supply unit is a miniaturized power supply circuit excluding a transformer, and is integrated with the device accommodation unit by being located in the device accommodation unit.

이하, 첨부된 도면을 참조하여 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 따른 LED 조명장치의 구성 블럭도로서, LED 광원부(11), 지지부(12), 장치수용부(13) 및 전원부(14)를 포함할 수 있다.1 is a block diagram of an LED lighting apparatus according to the present invention, and may include an LED light source unit 11, a support unit 12, a device accommodation unit 13, and a power supply unit 14.

상기 LED 광원부(11)는 본 고안에 따른 조명장치의 광원이 되는 LED 소자의 집합체로서, 도 2에서 보는 바와 같이 하나의 장치에 수십 개의 LED 소자가 다중의 링(Ring)형태로 배열되어 있다.The LED light source unit 11 is a collection of LED elements to be a light source of the lighting apparatus according to the present invention, as shown in Figure 2 dozens of LED elements in one device is arranged in a multiple ring (Ring) form.

링 형태의 배열은 조사시 음영을 만들지 않아 조명도를 향상시키고 관찰의 오류를 방지할 수 있다. The ring-shaped arrangement does not create shadows when irradiated to improve illumination and prevent observation errors.

상기 지지부(12)는 도 3에서 보는 바와 같이, 상기 LED 광원부(11)의 각 LED 소자(11a)가 단일 초점의 형성을 위해 중심 방향으로 일정 조사 각도를 갖도록 각 LED 소자를 하부에서 지지하는 역할을 하는바, 중심 방향으로의 경사면을 포함하는 구조물이다. As shown in FIG. 3, the support part 12 supports each LED element from below so that each LED element 11a of the LED light source unit 11 has a predetermined irradiation angle in the center direction to form a single focal point. The bar is a structure including an inclined surface in the center direction.

상기 지지부(12) 경사면의 경사 각도와 관련해서는, 우선 LED 소자들에 의한 단일 초점으로 조사되는 각도를 구해야 하는바, 도 3에서 보는 바와 같이, 3중의 링 형태의 실시 예에서는 LED 소자(11a)의 조사 각도는 가장 중심에 있는 링부터 차례로 A, B 및 C와 같은 링(Ring)의 차원에 따라 변화되는 조사 각도를 형성하게 된다. Regarding the inclination angle of the inclined surface of the support part 12, first, the angle irradiated with a single focus by the LED elements should be obtained. As shown in FIG. The irradiation angle of s forms an irradiation angle that varies from the center of the ring to the dimensions of the ring, such as A, B, and C, in turn.

따라서 상기 조사각도 A,B 및 C를 구한 뒤, 이를 링 차원별 지지부 경사각으로 하여 지지부를 형성하는바, 여기서 지지부의 경사각이라 함은 지지부의 단면을 도시한 도 4에서 보는 바와 같이, 경사면의 경사각 P를 가리킨다. 이와 같이 링 차원에 따라 달라지는 경사각 P를 갖는 지지부를 형성하고 LED 소자를 이 지지부의 경사면에 부착하면 모든 LED 소자에 의한 단일 초점의 조사가 가능하게 되는 것이다.Therefore, after obtaining the irradiation angles A, B and C, and forming the support by using this as the support part inclination angle for each ring dimension, where the inclination angle of the support is as shown in Figure 4 showing the cross section of the support, the inclination angle of the inclined surface Point to P. Thus, by forming a support having an inclination angle P which varies depending on the ring dimension and attaching the LED element to the inclined surface of the support, single focus irradiation by all the LED elements becomes possible.

상기 지지부(12)를 이용함으로써, 빛의 분산을 막기 위한 별도의 반사장치 설치 경우와 같이 장치의 복잡성 및 물리적 규모를 증가시키지 않고도 빛의 집중 조사가 가능하여 조도가 향상된 초점이 명확한 조명장치를 제공할 수 있다. By using the support part 12, it is possible to concentrate the irradiation of light without increasing the complexity and the physical scale of the device as in the case of the installation of a separate reflector to prevent the dispersion of light provides a definite illumination device with improved illumination can do.

상기 장치수용부(13)는 지지부(12)가 고정 배열되는 기판을 포함하는 조명 장치 외관에 해당하는바, 촬영 또는 관찰 기기와 독립된 별개의 조명장치의 형태를 제공할 수도 있고, 카메라나 기타 조작기구의 렌즈에 부착되는 형태일 수도 있다. The device accommodating part 13 corresponds to an exterior of a lighting device including a substrate on which the support part 12 is fixedly arranged, and may provide a form of a separate lighting device independent of a photographing or observing apparatus, and a camera or other operation. It may also be in the form of being attached to the lens of the instrument.

상기 전원부(14)는 LED 소자에 전력을 공급하기 위한 전원회로로서, 변압기를 배제하여 소형화된 전원부를 본 고안에 따른 LED 조명장치의 상기 장치수용부(13) 내에 위치시킴으로써, 장치수용부와 통합된 전원부로서의 특징을 갖는다. The power supply unit 14 is a power supply circuit for supplying power to the LED device, by excluding the transformer by miniaturizing the power supply unit located in the device receiving unit 13 of the LED lighting apparatus according to the present invention, integrated with the device receiving unit It has the characteristic as a power supply part.

따라서 상기 전원부(14)는 별도의 외부 장치 없이 전원단자에 대한 플러그 또는 어댑터 연결 선만이 외부화되어 있고 전원회로 승인을 위한 조절부(미 도시)를 장치수용부 상에 위치시킴으로써, 사용이 편리하고 기동성이 있으며 장치의 간 소화에 기여하는 바가 크다고 할 것이다. Therefore, the power supply unit 14 has only a plug or an adapter connection line to the power supply terminal without an external device and the control unit (not shown) for approval of the power circuit is located on the device receiving unit, which is convenient to use and maneuverable. There is a significant contribution to the liver digestion of the device.

이상 실시예를 들어 본 고안을 설명하였는바, 당업자의 수준에서 용이하게 치환 변경할 수 있는 사항은 본 고안의 기술적 범위에 포함된다고 할 것이다.Since the present invention has been described with reference to the above embodiments, matters that can be easily changed and substituted at the level of those skilled in the art will be included in the technical scope of the present invention.

본 고안에 따르면, 규모를 증가시키는 별도의 장치가 없더라도 지지부에 의해서 매우 효율적으로 단일 초점으로의 집중 조사가 가능한 다중 링 형태의 LED 조명장치를 제공할 수 있으며, 음영이 발생하지 않고 빛의 분산을 막아 조도가 향상되고 초점이 정확하여 특정 지점에 대한 정밀한 관찰을 가능하게 하는 효과가 있다.According to the present invention, it is possible to provide a multi-ring type LED lighting device that can be focused on a single focus very efficiently by the support even without a separate device to increase the size, and there is no shading and light dispersion This reduces the illuminance and ensures that the focus is accurate, enabling precise observation of specific points.

또한 전원부의 통합으로 원가를 절감하면서도 사용이 편리하고 장치의 간소화를 실현할 수 있는 장점이 있다.In addition, the integration of the power supply unit has the advantage of being easy to use and simplify the device while reducing the cost.

Claims (2)

광원으로서 다중의 링(Ring)형태로 LED 소자가 배열되어 있는 LED 광원부(11), LED 소자가 단일 초점으로의 조사각을 갖도록 하부에서 지지하고 상기 조사각과 동일한 각도의 경사면을 갖는 지지부(12), 상기 지지부(12)가 고정되어 있는 기판을 포함하는 장치수용부(13) 및 LED 소자에 전력을 공급하는 전원회로서의 전원부(14)를 포함하는 것을 특징으로 하는 국부조명용 LED 조명장치.LED light source portion 11, in which LED elements are arranged in a multiple ring form as a light source, support 12 having an inclined surface at the same angle as the above irradiation angle and supporting from the bottom so that the LED element has an irradiation angle to a single focal point. And a device accommodating part (13) including a substrate on which the support part (12) is fixed, and a power supply part (14) as a power supply circuit for supplying electric power to the LED element. 제 1항에 있어서, 상기 전원부(14)는 변압기를 배제하여 소형화된 전원회로로서, 상기 장치수용부(13) 내에 위치하는 것을 특징으로 하는 국부조명용 LED 조명장치. The local lighting LED lighting device according to claim 1, wherein the power supply unit (14) is a power supply circuit miniaturized by excluding a transformer and is located in the device accommodating unit (13).
KR2020050028600U 2005-10-07 2005-10-07 Lighting Apparatus using LED for Precision Observation KR200405372Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020050028600U KR200405372Y1 (en) 2005-10-07 2005-10-07 Lighting Apparatus using LED for Precision Observation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020050028600U KR200405372Y1 (en) 2005-10-07 2005-10-07 Lighting Apparatus using LED for Precision Observation

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020050094087 Division 2005-10-07

Publications (1)

Publication Number Publication Date
KR200405372Y1 true KR200405372Y1 (en) 2006-01-10

Family

ID=41757120

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020050028600U KR200405372Y1 (en) 2005-10-07 2005-10-07 Lighting Apparatus using LED for Precision Observation

Country Status (1)

Country Link
KR (1) KR200405372Y1 (en)

Similar Documents

Publication Publication Date Title
US8403527B2 (en) Light emitting diode projector
CN202285076U (en) Laser lighting device adopting optical fiber for reforming and homogenizing
US20070268483A1 (en) Inspection apparatus for image pickup device, optical inspection unit device, and optical inspection unit
US20090109285A1 (en) Controllable micro light assembly
CN102508356B (en) Lensless microscopic imaging method based on optical projection and device thereof
US9297993B2 (en) Ring illumination device for a microscope objective, and microscope objective
US8184366B2 (en) Multi-function microscope device
CN101063829A (en) Overlay measuring method and overlay measuring apparatus using the same
US9204846B2 (en) LED lamp and an X-ray device and a collimator comprising the LED lamp
US20210333532A1 (en) A light source apparatus
KR200405372Y1 (en) Lighting Apparatus using LED for Precision Observation
CN110146973A (en) A kind of preposition microscopical lighting device
CN204165513U (en) The efficient image measuring device of sweep type
CN101223415A (en) Alignment structure for use with a light source and/or a light gathering reflector
CN207198452U (en) A kind of laser pulse illumination device
US10863597B1 (en) Surface light source device and system for monitoring uniformity of light from surface light source device
JP2006064441A (en) Light source for inspection and ic tester
US8848031B2 (en) Digital microscope system
JP2012128128A (en) Camera module
KR101428988B1 (en) Objective lens part and objective lens assembly having LED light source
CN204128498U (en) Enhancement mode image measurer
CN110035282B (en) Test device and test system
KR101235471B1 (en) Optical Device
CN203327124U (en) Adjustable-height shadow-eliminating camera platform
US20220299745A1 (en) Illumination unit for microscopes

Legal Events

Date Code Title Description
U107 Dual application of utility model
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20130527

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20131227

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20141226

Year of fee payment: 10

EXPY Expiration of term