KR20180084552A - LED Guard lamp - Google Patents

LED Guard lamp Download PDF

Info

Publication number
KR20180084552A
KR20180084552A KR1020170008299A KR20170008299A KR20180084552A KR 20180084552 A KR20180084552 A KR 20180084552A KR 1020170008299 A KR1020170008299 A KR 1020170008299A KR 20170008299 A KR20170008299 A KR 20170008299A KR 20180084552 A KR20180084552 A KR 20180084552A
Authority
KR
South Korea
Prior art keywords
led
heat sink
cooling fan
security lamp
lamp
Prior art date
Application number
KR1020170008299A
Other languages
Korean (ko)
Inventor
정찬식
Original Assignee
정찬식
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 정찬식 filed Critical 정찬식
Priority to KR1020170008299A priority Critical patent/KR20180084552A/en
Publication of KR20180084552A publication Critical patent/KR20180084552A/en

Links

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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)

Abstract

According to the present invention, provided is an LED security lamp, which rapidly radiates heat generated from an LED lamp and a security lamp by sunlight, by natural wind and a cooling fan, has excellent installation convenience and compatibility by facilitating illumination adjustment in accordance with an installation condition of a security lamp, and can increase the durability of a device by further surely blocking the inflow of moisture such as rainwater. The LED security lamp of the present invention comprises: a heat sink (3) installed between upper and lower housings (1, 2) having an air inlet (12) formed at both sides thereof; a PCB housing (5) installed at a lower portion of the heat sink (3); a plurality of LED PCBs (4) installed in the PCB housing (5); an LED module (8) where a plurality of LED lamps (7) are modularized by the LED PCBs (4); a transparent case (6) assembled by interposing an O-ring (13) at a lower portion of the heat sink (3); a temperature sensor (9) installed in an inner upper portion of the upper housing (1); a cooling fan (10) installed in the upper housing (1), and controlled with an operation thereof by a control panel (11) in accordance with a temperature sensed by the temperature sensor (9) to blow air to the heat sink (3); and a Peltier element (14) installed on the heat sink (3) to generate thermoelectric power for driving the cooling fan (10).
KR1020170008299A 2017-01-17 2017-01-17 LED Guard lamp KR20180084552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170008299A KR20180084552A (en) 2017-01-17 2017-01-17 LED Guard lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170008299A KR20180084552A (en) 2017-01-17 2017-01-17 LED Guard lamp

Publications (1)

Publication Number Publication Date
KR20180084552A true KR20180084552A (en) 2018-07-25

Family

ID=63058692

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170008299A KR20180084552A (en) 2017-01-17 2017-01-17 LED Guard lamp

Country Status (1)

Country Link
KR (1) KR20180084552A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114623423A (en) * 2022-03-04 2022-06-14 深圳市巨能伟业技术有限公司 Driving power supply of intelligent LED lamp and control method thereof
KR20230077172A (en) 2021-11-25 2023-06-01 김형근 Concave-convex heat sink with filter function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101228926B1 (en) 2012-07-13 2013-02-01 태원전기산업 주식회사 Heat structure of led security light
KR20160083406A (en) 2014-12-31 2016-07-12 주식회사 아토텍 Security light device using LED

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101228926B1 (en) 2012-07-13 2013-02-01 태원전기산업 주식회사 Heat structure of led security light
KR20160083406A (en) 2014-12-31 2016-07-12 주식회사 아토텍 Security light device using LED

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230077172A (en) 2021-11-25 2023-06-01 김형근 Concave-convex heat sink with filter function
CN114623423A (en) * 2022-03-04 2022-06-14 深圳市巨能伟业技术有限公司 Driving power supply of intelligent LED lamp and control method thereof
CN114623423B (en) * 2022-03-04 2024-04-19 深圳市巨能伟业技术有限公司 Driving power supply of intelligent LED lamp and control method thereof

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application