KR20170023498A - Floodlight with ir led and white led - Google Patents

Floodlight with ir led and white led Download PDF

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Publication number
KR20170023498A
KR20170023498A KR1020150118722A KR20150118722A KR20170023498A KR 20170023498 A KR20170023498 A KR 20170023498A KR 1020150118722 A KR1020150118722 A KR 1020150118722A KR 20150118722 A KR20150118722 A KR 20150118722A KR 20170023498 A KR20170023498 A KR 20170023498A
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South Korea
Prior art keywords
lens
led
cap
unit
housing
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KR1020150118722A
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Korean (ko)
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KR101739492B1 (en
Inventor
하성배
김기봉
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(주) 코마코
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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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)

Abstract

A floodlight with an infrared LED and a white LED according to an embodiment of the present invention comprises: a housing having an opening formed on the front surface thereof and a radiator mounted on the rear surface thereof; a power supply unit including a power supply device mounted on the rear surface of the housing to supply power and a cover for protecting the power supply device from physical impact; a circuit board mounted inside the opening formed in the housing; an LED unit electrically connected to the circuit board and including an infrared LED and a white LED; a lens unit including a lens disposed on the top of the LED unit and a lens cap where the lens is installed; a lens positioned on the top of each LED and having a lens with an aspherical surfaces (S)(A) and a spherical surface (S) inside and a lens cap on which the lens is mounted; and a cap unit including a frame disposed on the front surface of the opening and mounted along the edge of the housing and a cap disposed on the front surface of the lens unit and mounted along the inner surface of the frame. The floodlight of the present invention can search for objects in long and short ranges.

Description

적외선 LED 및 백색 LED가 구비된 투광기{FLOODLIGHT WITH IR LED AND WHITE LED}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an infrared LED and a white LED,

본 발명은 투광기에 관한 것으로서, 보다 상세하게는 적외선 LED 및 백색 LED가 구비된 투광기에 관한 것이다. The present invention relates to a light emitter, and more particularly to a light emitter equipped with an infrared LED and a white LED.

투광기는 백열등, 할로겐등, LED 등의 램프와 반사경을 조합시켜 빛을 모아서 비추는 장치로 전조등, 탐조등, 조명등으로 불리는 것의 통칭이다. 예전에는 주로 형광등이나 메탈등을 원형의 반사판에 많이 사용하였으나 요즘에는 할로겐등 또는 LED등이 주로 사용되고 있다. The light emitter is a device collecting light by combining a lamp such as an incandescent lamp, a halogen lamp, and a reflector with a reflector, and is known as a headlight, a searchlight, or an illumination lamp. In the past, fluorescent lights and metal were mostly used for circular reflectors, but nowadays, halogen lamps or LEDs are mainly used.

예를 들어, 종래기술 국내특허 등록번호 제10-1074369호에서는 케이스, 빗물방지캡, 방열기구, 반사판 및 투명캡으로 구성되고, 방열기구를 장착하여 내부의 열을 강제적으로 배출하도록 하여 열에 취약했던 LED의 내구성을 높일 수 있는 LED를 이용한 투광기를 설명한다. 이와 같은 종래기술의 경우, 한 가지 타입의 LED를 이용하여 야간과 주간에 효율적으로 전환하여 사용하는 것이 어려운 문제점이 있다. For example, in the prior art Korean Patent Registration No. 10-1074369, a case, a rain-proof prevention cap, a radiator, a reflector, and a transparent cap are provided and a radiator is installed to forcibly discharge heat inside, A light emitter using an LED capable of enhancing the durability of the LED will be described. In such a conventional technique, it is difficult to efficiently switch between night and day using one type of LED.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 제 1 목적은 야간 은밀 감시와 표적 탐색이 가능한 적외선 LED 및 백색 LED가 구비된 투광기를 제공하는데 있다.SUMMARY OF THE INVENTION The present invention has been made to overcome the above problems, and it is a first object of the present invention to provide an infrared LED and a light emitter equipped with a white LED capable of nighttime monitoring and target searching.

본 발명의 제 2 목적은 근거리와 원거리에 있는 물체를 탐색 할 수 있는 적외선 LED 및 백색 LED가 구비된 투광기를 제공하는데 있다.A second object of the present invention is to provide a light projector having an infrared LED and a white LED capable of searching for an object at a close range and at a distance.

상기와 같은 본 발명의 목적은, 전면에 개구가 형성되고 후면에 방열기구가 장착되는 하우징; 하우징 후면에 장착되고 전원을 공급하기 위한 전원장치와, 전원장치를 물리적 충격으로부터 보호하기 위한 덮개를 포함하는 전원부; 하우징에 형성된 개구의 내부에 장착되는 회로기판; 회로기판과 전기적으로 연결되고, 적외선 LED와 백색 LED를 포함하는 LED부; LED부의 상부에 위치하는 렌즈와 렌즈가 장착되는 렌즈캡을 포함하는 렌즈부; 각 LED의 상부에 위치하고 내부에 비구면(S)(A)과 구면(S)이 형성된 렌즈와, 렌즈가 장착되는 렌즈캡을 포함하는 렌즈부; 및 개구의 전면에 위치하고 하우징의 테두리를 따라 장착되는 프레임과, 렌즈부의 전면에 위치하고 프레임의 내측면을 따라 장착되는 캡을 포함하는 캡부;을 포함하는 적외선 LED와 백색 LED가 구비된 투광기를 제공함으로써 달성될 수 있다. According to an aspect of the present invention, there is provided a refrigerator comprising: a housing having an opening formed on a front surface thereof and a radiator disposed on a rear surface thereof; A power supply unit mounted on the rear surface of the housing and including a power supply unit for supplying power and a cover for protecting the power supply unit from physical impact; A circuit board mounted inside the opening formed in the housing; An LED unit electrically connected to the circuit board and including an infrared LED and a white LED; A lens portion including a lens positioned on an upper portion of the LED portion and a lens cap on which the lens is mounted; A lens portion including a lens having an aspheric surface S (A) and a spherical surface S formed in an upper portion of each LED, and a lens cap on which a lens is mounted; And a cap portion disposed on the front surface of the opening and mounted along the rim of the housing, and a cap mounted on the front surface of the lens portion and mounted along the inner surface of the frame, and a projector including the infrared LED and the white LED Can be achieved.

여기서, 적외선 LED 및 백색 LED는 열별, 행별, 개별 중 적어도 하나의 배열방식으로 교차배열 되는 것일 수 있고, 적외선 LED는 야간에 표적을 식별하는 것일 수 있다.Here, the infrared LEDs and the white LEDs may be arranged in an arrangement manner of at least one of a row, a row and an individual, and the infrared LED may identify a target at night.

또한, 캡은 적외선 LED의 적색광을 차폐하는 것일 수 있고, 전원장치에 장착되고 외부 조도정보를 센싱하기 위한 조도센서와, 외부 조도정보를 기반으로하여 LED부의 조도를 제어하는 제어장치를 포함하는 제어부를 더 포함하는 것일 수 있다.The cap may be configured to shield the red light of the infrared LED. The cap may include an illuminance sensor mounted on the power source and sensing external illuminance information, and a control unit for controlling illuminance of the LED based on the external illuminance information. As shown in Fig.

본 발명의 일실시예에 의하면, 야간 은밀 감시와 표적 탐색이 가능하고, 근거리와 원거리에 있는 물체를 탐색 할 수 있도록 하는 효과가 있다.According to an embodiment of the present invention, it is possible to perform night-time covert surveillance and target search, and to search for an object in a short distance and at a long distance.

도 1은 본 발명인 적외선 LED 및 백색 LED가 구비된 투광기의 일실시예에 따른 각 구성이 분해된 상태를 나타낸 분해 사시도,
도 2는 본 발명인 적외선 LED 및 백색 LED가 구비된 투광기의 일실시예에 따른 각 구성이 조립된 상태를 나타낸 조립도,
도 3은 본 발명인 적외선 LED 및 백색 LED가 구비된 투광기의 일실시예에 따른 렌즈부를 나타낸 사시도,
도 4는 도 3에 표기된 B-B’방향으로 바라본 렌즈부의 단면도이다.FIG. 1 is an exploded perspective view illustrating a state in which the respective components are disassembled according to an embodiment of the emitter having the infrared LED and the white LED according to the present invention. FIG.
FIG. 2 is an assembled view showing a state in which the respective components according to the embodiment of the emitter having the infrared LED and the white LED according to the present invention are assembled.
FIG. 3 is a perspective view illustrating a lens unit according to an embodiment of a light projector having an infrared LED and a white LED according to the present invention.
4 is a cross-sectional view of the lens portion viewed in the direction of B-B 'shown in FIG.

본 발명을 설명함에 있어서, 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략할 것이다. 그리고, 본 명세서에서 사용되는 용어(terminology)들은 본 발명의 바람직한 실시 예를 적절히 표현하기 위해 사용된 용어들로서, 이는 사용자, 운용자의 의도 또는 본 발명이 속하는 분야의 관례 등에 따라 달라질 수 있다. 따라서, 본 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다. 각 도면에 표기된 동일한 도면부호는 동일한 구성을 나타낸다.In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terminologies used herein are terms used to properly represent preferred embodiments of the present invention, which may vary depending on the user, the intent of the operator, or the practice of the field to which the present invention belongs. Therefore, the definitions of these terms should be based on the contents throughout this specification. The same reference numerals in the drawings denote the same components.

< 적외선 LED 및 백색 LED가 구비된 투광기><Emitter equipped with infrared LED and white LED>

본 발명의 일실시예는 기본 구성으로 하우징(100), 전원부(200), 회로기판(300), LED부(400), 렌즈부(500) 및 캡부(600)로 구성된다. 이하 세부구성에 대하여 구체적으로 설명한다.An LED unit 400, a lens unit 500, and a cap unit 600. The housing 100, the power supply unit 200, the circuit board 300, the LED unit 400, the lens unit 500, Hereinafter, the detailed configuration will be described in detail.

도 1은 본 발명인 렌즈가 장착된 LED 투광기의 일실시예에 따른 각 구성이 분해된 상태를 나타낸 분해 사시도, 도 2는 본 발명인 렌즈가 장착된 LED 투광기의 일실시예에 따른 각 구성이 조립된 상태를 나타낸 조립도, 도 3은 본 발명인 렌즈가 장착된 LED 투광기의 일실시예에 따른 렌즈부를 나타낸 사시도, 도 4는 도 3에 표기된 B-B’방향으로 바라본 렌즈부의 단면도이다. 도 1 내지 도 4에 도시된 바와 같이, 사각형상의 하우징(100)은 전면에 개구가 형성되어 내부공간이 형성되고, 후면에는 방열기구(미도시)가 장착되어 후술할 LED부(400)에 의해 발생되는 열을 방출할 수 있다. 본 실시예에서 방열기구는 알루미늄 재질로 제조된 복수의 판이 소정 간격 반복 배열되어 형성된것으로서 하우징(100) 후면의 양측에 장착되지만 이와 달리 하우징(100) 후면 전체에 장착되거나 중앙에만 형성될 수 있으며 재질, 형상, 기능 등은 설계조건 및 다른 구성들과의 위치관계 등을 고려하여 다양하게 변경될 수 있다.FIG. 1 is an exploded perspective view showing a state in which the respective components are disassembled according to an embodiment of the LED light emitter equipped with the lens of the present invention. FIG. 2 is a perspective view of the assembled LED light emitter according to an embodiment of the present invention, FIG. 3 is a perspective view of a lens unit according to an embodiment of the LED light emitter equipped with the lens of the present invention, and FIG. 4 is a sectional view of the lens unit viewed in the direction of B-B 'shown in FIG. As shown in FIGS. 1 to 4, the rectangular housing 100 is formed with an opening in its front surface to form an inner space, and a rear surface thereof is equipped with a ventilation hole (not shown) It is possible to release generated heat. In the present embodiment, a plurality of plates made of aluminum material are repeatedly arranged at predetermined intervals, and are installed on both sides of the rear surface of the housing 100. Alternatively, they may be mounted on the entire rear surface of the housing 100, , Shape, function, and the like can be variously changed in consideration of design conditions and positional relationship with other structures.

전원부(200)는 전원장치(210)와 덮개(220)를 포함하는데 여기서 전원장치(210)는 하우징(100) 후면에 장착되어 전원을 공급하는 역할을 하고, 덮개(220)는 전원장치(210)를 물리적 충격으로부터 보호하는 역할을 할 수 있다. 여기서, 전원장치(210)는 정육면체 형상으로서 하우징(100) 후면에 장착된 방열기구 사이에 장착되고 덮개(220)는 단면이 사다리꼴 형상으로서 내부공간에 전원장치(210)를 수용할 수 있으며 전원을 공급함에 있어 문제가 없다면 그 형상 및 형태는 제한되지 않는다. The power supply unit 200 includes a power supply unit 210 and a lid 220. The power supply unit 210 is mounted on the rear surface of the housing 100 to supply power and the lid 220 is connected to the power supply unit 210 ) From a physical impact. Here, the power supply unit 210 has a rectangular parallelepiped shape and is mounted between the radiating openings mounted on the rear surface of the housing 100. The lid 220 has a trapezoidal shape in cross section and can accommodate the power supply unit 210 in the inner space. Unless there is a problem with the supply box, its shape and form are not limited.

회로기판(300)은 전술한 하우징(100)의 전면에 형성된 개구의 내부에 장착되고 전원장치(210)로부터 전원을 공급받으며, 이러한 회로기판(300)에는 복수의 LED부(400)가 장착되고 전기적으로 연결되어 표적을 향해 빛을 조사할 수 있다. The circuit board 300 is mounted inside the opening formed in the front surface of the housing 100 and receives power from the power source device 210. A plurality of LEDs 400 are mounted on the circuit board 300 And can be electrically connected to irradiate the light toward the target.

본 실시예에서 LED부(400)는 적외선 LED(411)와 백색 LED(412)를 포함하고, 전원장치(210)로부터 전원을 공급받아 표적을 향해 빛을 조사하며 조사되는 빛은 후술할 제어부(300)에 의해 조도가 조절될 수 있고, 적외선 LED(411)는 야간에 표적을 식별하고 야간 은밀 감시를 목적으로 하며, 백색 LED(412)는 표적에 대한 즉각 식별, 표적의 침투 포기, 표적의 무력화, 표적의 나포 또는 격파를 위한 개방형 감시를 목적으로 할 수 있다.The LED unit 400 includes an infrared LED 411 and a white LED 412. The LED unit 400 receives power from the power supply unit 210 and emits light toward the target, 300, the infrared LED 411 identifies the target at night and aims at night covert surveillance, and the white LED 412 can be used for immediate identification of the target, abandonment of the target, Disarming, or for open surveillance for seizure or defeat of a target.

또한, 적외선 LED(411)와 백색 LED(412)는열별, 행별, 개별 중 적어도 하나의 배열방식으로 교차배열될 수 있다. 예를 들어, LED부(400)가 가로 10개, 세로 6개로 구성될때, 1, 3, 5열은 적외선 LED(411), 2, 4, 6열은 백색 LED(412)로 배열될 수 있다.In addition, the infrared LED 411 and the white LED 412 may be arranged in an arrangement manner of at least one of a row, a row, and an individual. For example, when the LED unit 400 is composed of 10 rows and 6 columns, the first, third, and fifth columns may be arranged as the infrared LED 411, and the second, fourth, and sixth columns may be arranged as the white LED 412 .

전술한 각 LED부(400)의 상부에는 렌즈부(500)가 장착될 수 있고, 이러한 렌즈부(500)는 렌즈(510)와 렌즈캡(520)을 포함하고, 여기서 렌즈(510)는 비구면(S)(A)과 구면(S)이 단독 또는 혼합되어 형성된 것일 수도 있다. The lens unit 500 may be mounted on an upper portion of each of the LED units 400. The lens unit 500 includes a lens 510 and a lens cap 520, (S) (A) and the spherical surface (S) may be formed singly or in combination.

여기서 비구면(S)(A)은 곡면 즉, 포물선면이나 쌍곡면, 타원면 이외에 고차 다항식으로 형성된 것이고, 구면(S)은 오목, 볼록으로 형성된 것으로서 빛을 조사할 때 각각의 굴절률 등을 조합하여 원하는 조사각을 도출할 수 있으며 조사각이 작아질수록 원거리 표적을 향해 빛을 조사할 수 있고, 조사각이 커질수록 근거리 표적을 향해 빛을 조사할 수 있다. 여기서 원거리 및 근거리는 상호관계를 설명하기위한 용어로서, 원거리와 근거리는 조사각의 크기에 의해 결정될 수 있다.Here, the aspherical surface S is formed by a higher-order polynomial in addition to the curved surface, that is, the parabolic surface, the hyperbolic surface, and the ellipsoidal surface, and the spherical surface S is formed by concave and convex. The irradiation angle can be derived. As the irradiation angle becomes smaller, the light can be irradiated toward the remote target. As the irradiation angle becomes larger, the light can be irradiated toward the near target. Here, the distance and the nearness are terms for describing the correlation, and the distance and the nearness can be determined by the magnitude of the irradiation angle.

캡부(600)는 하우징(100)의 개구의 전면에 위치하고 하우징(100)의 테두리를 따라 장착되는 프레임(610)과 렌즈부(500)의 전면에 위치하고 프레임(610)의 내측면을 따라 장착되는 캡(620)을 포함한다. 여기서, 프레임(610)은 하우징(100) 형상과 동일하게 사각형상으로 형성되지만 삼각형상, 타원형상 등 다양한 형상으로 형성될 수도 있으며 하우징(100)에 장착되어 고정될 수 있다면 그 형상에는 제한되지 않는다. 그리고 본 실시예에서는 내측면을 따라 홈을 형성하여 캡(620)이 안착될 수 있도록 하였지만 이와 달리 볼트 등을 이용하여 체결할 수 있고, 접착제 등을 이용하여 부착시킬 수도 있으며 설계조건 등에 따라 다양하게 변경될 수 있다.The cap unit 600 is disposed on the front surface of the opening of the housing 100 and is disposed along the frame of the housing 100 and is mounted on the front surface of the lens unit 500 and along the inner surface of the frame 610 And a cap 620. Here, the frame 610 is formed in a rectangular shape like the shape of the housing 100, but may be formed in various shapes such as a triangular shape and an elliptical shape, and is not limited to the shape as long as it can be mounted on the housing 100 and fixed . In this embodiment, a groove is formed along the inner side surface to allow the cap 620 to be seated. Alternatively, the cap 620 may be fastened using bolts or the like, and may be attached using an adhesive or the like. can be changed.

캡(620)은 유리 또는 플라스틱 등으로 이루어진 투명 또는 불투명 재질로 형성될 수 있고 본 실시예에서는 LED부(400)에 의해 발생되는 적색광을 차폐하기 위하여 불투명 재질로 형성되었지만 이는 설계조건 등에 따라 변경될 수 있다. The cap 620 may be formed of a transparent or opaque material such as glass or plastic. In this embodiment, the cap 620 is formed of an opaque material for shielding the red light generated by the LED unit 400, .

본 실시예에서는 전원장치(210)에 제어부(700)가 장착되는데 이는 외부 조도정보를 센싱하기 위한 조도센서(710)와 외부 조도정보를 기반으로하여 LED부(400)에서 조사되는 빛의 조도를 제어하는 제어장치(720)를 포함하는 것으로 설계조건 등에 따라 장착되지 않을 수 있지만 효율적인 LED부(400)의 전력소비를 위해서 장착하는 것이 바람직하다.In the present embodiment, the controller 700 is mounted on the power supply unit 210. The controller 700 controls the brightness of the light emitted from the LED unit 400 based on the external illuminance information and the illuminance sensor 710 for sensing external illuminance information. And may be mounted according to design conditions, but is preferably mounted for efficient power consumption of the LED unit 400. FIG.

또한, 본 실시예에서는 하우징(100) 좌, 우의 외부측면에 브라켓(800)이 장착되어 바닥면 등에 안착될 수 있도록 할 수도 있지만, 이는 설치위치, 설치환경 등을 고려하여 장착 유무를 변경할 수 있다.In this embodiment, the brackets 800 may be mounted on the outer side surfaces of the left and right sides of the housing 100 so as to be seated on the bottom surface. However, the brackets 800 may be changed in consideration of installation position, .

이상에서는 본 발명의 바람직한 실시예에 대하여 도시하고 설명하였지만, 본 발명은 상술한 특정의 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양한 변형실시가 가능한 것은 물론이고, 이러한 변형실시들은 본 발명의 기술적 사상이나 전망으로부터 개별적으로 이해되어져서는 안 될 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention.

100 : 하우징
200 : 전원부
210 : 전원장치
220 : 덮개
300 : 회로기판
400 : LED부
411 : 적외선 LED
412 : 백색 LED
500 : 렌즈부
510 : 렌즈
520 : 렌즈캡
600 : 캡부
610 : 프레임
620 : 캡
700 : 제어부
710 : 조도센서
720 : 제어장치
800 : 브라켓
A : 비구면
S : 구면100: Housing
200:
210: Power supply unit
220: Cover
300: circuit board
400: LED part
411: Infrared LED
412: White LED
500:
510: lens
520: Lens cap
600: cap portion
610: Frame
620: cap
700:
710: Light sensor
720: Control device
800: Bracket
A: Aspherical surface
S: spherical

Claims (5)

전면에 개구가 형성되고 후면에 방열기구가 장착되는 하우징;
상기 하우징 후면에 장착되고 전원을 공급하기 위한 전원장치와, 상기 전원장치를 물리적 충격으로부터 보호하기 위한 덮개를 포함하는 전원부;
상기 하우징에 형성된 개구의 내부에 장착되는 회로기판;
상기 회로기판과 전기적으로 연결되고, 적외선 LED와 백색 LED를 포함하는 LED부;
상기 LED부의 상부에 위치하는 렌즈와 상기 렌즈가 장착되는 렌즈캡을 포함하는 렌즈부;
상기 각 LED의 상부에 렌즈와, 상기 렌즈가 장착되는 렌즈캡을 포함하는 렌즈부; 및
상기 개구의 전면에 위치하고 상기 하우징의 테두리를 따라 장착되는 프레임과, 상기 렌즈부의 전면에 위치하고 상기 프레임의 내측면을 따라 장착되는 캡을 포함하는 캡부;을 포함하는 적외선 LED와 백색 LED가 구비된 투광기.A housing having an opening formed on a front surface thereof and a radiating opening formed on a rear surface thereof;
A power supply unit mounted on the rear surface of the housing and including a power supply unit for supplying power and a cover for protecting the power supply unit from physical impact;
A circuit board mounted inside the opening formed in the housing;
An LED unit electrically connected to the circuit board and including an infrared LED and a white LED;
A lens unit including a lens positioned above the LED unit and a lens cap on which the lens is mounted;
A lens unit including a lens on an upper portion of each of the LEDs and a lens cap on which the lens is mounted; And
A cap disposed on a front surface of the opening and mounted along the rim of the housing and a cap mounted on a front surface of the lens unit and mounted along an inner surface of the frame; . 제 1항에 있어서,
상기 적외선 LED 및 백색 LED는 열별, 행별, 개별 중 적어도 하나의 배열방식으로 교차배열 되는 것을 특징으로 하는 포함하는 적외선 LED와 백색 LED가 구비된 투광기.The method according to claim 1,
Wherein the infrared LED and the white LED are arranged in an array manner in at least one of a row, a row, and a disposition. 제 1항에 있어서,
상기 적외선 LED는 야간에 표적을 식별하는 것을 특징으로 하는 적외선 LED와 백색 LED가 구비된 투광기. The method according to claim 1,
Wherein the infrared LED identifies a target at night. 제 1항에 있어서,
상기 캡은 적외선 LED의 적색광을 차폐하는 것을 특징으로 하는 적외선 LED와 백색 LED가 구비된 투광기.The method according to claim 1,
Wherein the cap shields the red light of the infrared LED. 제 1 항에 있어서,
상기 전원장치에 장착되고 외부 조도정보를 센싱하기 위한 조도센서와, 상기 외부 조도정보를 기반으로하여 상기LED부의 조도를 제어하는 제어장치를 포함하는 제어부를 더 포함하는 것을 특징으로 하는 적외선 LED 및 백색 LED가 구비된 투광기.The method according to claim 1,
Further comprising a control unit including an illuminance sensor mounted on the power supply unit for sensing external illuminance information and a controller for controlling illuminance of the LED unit based on the external illuminance information, Floodlight with LED.
KR1020150118722A 2015-08-24 2015-08-24 Floodlight with ir led and white led KR101739492B1 (en)

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