KR200452813Y1 - 엘이디 조명기구 - Google Patents
엘이디 조명기구 Download PDFInfo
- Publication number
- KR200452813Y1 KR200452813Y1 KR2020100008985U KR20100008985U KR200452813Y1 KR 200452813 Y1 KR200452813 Y1 KR 200452813Y1 KR 2020100008985 U KR2020100008985 U KR 2020100008985U KR 20100008985 U KR20100008985 U KR 20100008985U KR 200452813 Y1 KR200452813 Y1 KR 200452813Y1
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- South Korea
- Prior art keywords
- heat dissipation
- dissipation member
- heat
- led
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- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 171
- 238000005286 illumination Methods 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 25
- 239000004065 semiconductor Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Images
Classifications
-
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
-
- 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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
또한 본 고안에 의한 엘이디 조명기구는 조명커버 내부에 구성되는 엘이디 모듈에서 발생하는 열의 일부는 내부방열부재로서 조명커버 내부에 방출하고, 나머지의 열은 내부방열부재에 결착되는 방열부재연결체를 통하여 조명커버 외부에 구성되는 외부방열부재에 전도시켜 조명커버 외부로 방출도록 하여 조명커버 내부에서 잔존하게 되어 축적된 열로 인하여 엘이디 소자의 수명이 급격하게 단축되는 문제를 해결하는 효과가 있다.
Description
도 2는 본 고안의 바람직한 실시예에 의한 엘이디 조명기구를 나타내는 분리사시도.
도 3은 본 고안의 바람직한 실시예에 의한 엘이디 조명기구의 내부방열부재(20)를 나타내는 분리-결합사시도.
도 4의(a)는 본 고안의 바람직한 실시예에 의한 엘이디 조명기구의 외부방열부재(30)를 나타내는 사시도(방열공간이 구성되는 경우).
도 4의(b)는 본 고안의 바람직한 실시예에 의한 엘이디 조명기구의 내부방열부재(20)를 나타내는 사시도(방열공간이 구성되는 경우).
도 5는 본 고안의 바람직한 실시예에 의한 엘이디 조명기구를 나타내는 분리-단면사시도.
도 6은 본 고안의 바람직한 실시예에 의한 엘이디 조명기구를 나타내는 분리-단면사시도(내부몸체통기공과 외부몸체통기공이 구성되는 경우).
도 7은 본 고안의 바람직한 실시예에 의한 엘이디 조명기구를 나타내는 분리-단면사시도.
도 8은 본 고안의 바람직한 실시예에 의한 엘이디 조명기구를 나타내는 결합-단면사시도.
도 9의 (a)내지 (b)는 본 고안의 바람직한 실시예에 의한 엘이디 조명기구의 내부/외부방열판의 다른 형태를 나타내는 평면도.
12 : 인쇄회로기판(PCB) 13 : 렌즈
20 : 내부방열부재 21 : 내부몸체
22 : 내부방열판 23a, 23b : 방열공간
24 : 내부몸체방열공간 25 : 내부몸체통기공
26 : 내부방열부재링 30 : 외부방열부재
31 : 외부몸체 32 : 외부방열판
34 : 외부몸체방열공간 35 : 외부몸체통기공
40 : 방열부재연결체 44 : 방열로
50 : 조명커버 51 : 개구부
52 : 통기공
Claims (8)
- 하나 이상의 엘이디 소자(11)와 상기 엘이디 소자(11)가 장착되는 인쇄회로기판(12)으로 구성되는 엘이디 모듈(10)과;
내부몸체(21)에 다수개의 내부방열판(22)과 내부몸체방열공간(24)과 통기가 가능한 내부몸체통기공(25)이 구비되고, 상기 엘이디 모듈(10)에 결착되는 내부방열부재(20)와;
외부몸체(31)에 다수개의 외부방열판(32)과 외부몸체방열공간(34)과 통기가 가능한 외부몸체통기공(35)이 구비되고, 방열부재연결체(40)로서 상기 내부방열부재(20)와 결착되는 외부방열부재(30) 및;
상기 방열부재연결체(40)를 관통시키는 개구부(51)를 갖고, 상기 엘이디 모듈(10)과 내부방열부재(20)를 내재시키는 조명커버(50);를 포함하는 것을 특징으로 하는 엘이디 조명기구.
- 제1항에 있어서,
상기 다수개의 내부방열판(22) 또는 외부방열판(32) 중 어느 하나 이상은 "y"자 형태로 구성되는 것을 특징으로 하는 엘이디 조명기구.
- 제1항에 있어서,
상기 조명커버(50)의 개구부(51)는,
지름이 방열부재연결체(40)의 지름보다 더 커서 개구부(51)의 내주연과 방열부재연결체(40)의 외부연 사이에 조명커버 통기공(52)이 형성되는 것을 특징으로 하는 엘이디 조명기구.
- 삭제
- 제1항에 있어서,
상기 조명커버(50)는,
방열부재연결체(40)에 의하여 결착되는 내부방열부재(20)와 외부방열부재(30)의 체결력만으로 고정되는 것을 특징으로 하는 엘이디 조명기구.
- 삭제
- 삭제
- 제1항에 있어서,
상기 방열부재연결체(40)는, 내부에 방열로(44)를 더 포함하며;
상기 방열로(44)는 내부몸체방열공간(24)과 외부몸체방열공간(34)을 상호 통기시키는 것을 특징으로 하는 엘이디 조명기구.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020100008985U KR200452813Y1 (ko) | 2010-08-27 | 2010-08-27 | 엘이디 조명기구 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020100008985U KR200452813Y1 (ko) | 2010-08-27 | 2010-08-27 | 엘이디 조명기구 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200452813Y1 true KR200452813Y1 (ko) | 2011-03-21 |
Family
ID=44244892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020100008985U Expired - Lifetime KR200452813Y1 (ko) | 2010-08-27 | 2010-08-27 | 엘이디 조명기구 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200452813Y1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170093484A (ko) * | 2016-02-05 | 2017-08-16 | 주식회사 아모센스 | 엘이디 조명장치 |
| KR200485418Y1 (ko) * | 2017-07-27 | 2018-01-04 | 김용석 | 작업등기구 |
| KR20200052647A (ko) * | 2018-11-07 | 2020-05-15 | 주식회사 팰리스코 | 냉각효율이 향상된 항공장애등 |
| WO2024033238A1 (en) * | 2022-08-08 | 2024-02-15 | Signify Holding B.V. | Light fixture heat sink with passive air flow |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090012706A (ko) * | 2007-07-31 | 2009-02-04 | (주)엘이디밸리 | 고출력 엘이디 가로등 |
| KR20100034588A (ko) * | 2008-09-24 | 2010-04-01 | 주식회사 라이트론 | 엘이디 조명등의 방열구조 |
| KR20100058807A (ko) * | 2008-11-25 | 2010-06-04 | 화우테크놀러지 주식회사 | 엘이디 조명구 |
-
2010
- 2010-08-27 KR KR2020100008985U patent/KR200452813Y1/ko not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090012706A (ko) * | 2007-07-31 | 2009-02-04 | (주)엘이디밸리 | 고출력 엘이디 가로등 |
| KR20100034588A (ko) * | 2008-09-24 | 2010-04-01 | 주식회사 라이트론 | 엘이디 조명등의 방열구조 |
| KR20100058807A (ko) * | 2008-11-25 | 2010-06-04 | 화우테크놀러지 주식회사 | 엘이디 조명구 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170093484A (ko) * | 2016-02-05 | 2017-08-16 | 주식회사 아모센스 | 엘이디 조명장치 |
| KR102463357B1 (ko) | 2016-02-05 | 2022-11-07 | 주식회사 아모센스 | 엘이디 조명장치 |
| KR200485418Y1 (ko) * | 2017-07-27 | 2018-01-04 | 김용석 | 작업등기구 |
| KR20200052647A (ko) * | 2018-11-07 | 2020-05-15 | 주식회사 팰리스코 | 냉각효율이 향상된 항공장애등 |
| KR102119800B1 (ko) * | 2018-11-07 | 2020-06-05 | 주식회사 팰리스코 | 냉각효율이 향상된 항공장애등 |
| WO2024033238A1 (en) * | 2022-08-08 | 2024-02-15 | Signify Holding B.V. | Light fixture heat sink with passive air flow |
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