KR200312412Y1 - A Flashlight Using Electric Double Layer Capacitor - Google Patents
A Flashlight Using Electric Double Layer Capacitor Download PDFInfo
- Publication number
- KR200312412Y1 KR200312412Y1 KR20-2003-0001877U KR20030001877U KR200312412Y1 KR 200312412 Y1 KR200312412 Y1 KR 200312412Y1 KR 20030001877 U KR20030001877 U KR 20030001877U KR 200312412 Y1 KR200312412 Y1 KR 200312412Y1
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- South Korea
- Prior art keywords
- double layer
- electric double
- layer capacitor
- flashlight
- light emitting
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L13/00—Electric lighting devices with built-in electric generators
- F21L13/06—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring
- F21L13/08—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring by reciprocating pusher actuated by hand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
- F21L4/085—Pocket lamps
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- 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
- F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
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- 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
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/10—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for personal use, e.g. hand-held
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- 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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- 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
Abstract
본 고안은 광원으로서 다수의 저전력 고휘도 발광 다이오드, 전원으로서 전기이중층 콘덴서, 및 상기 전기이중층 콘덴서를 충전시키기 위한 수동식 자가발전기, 및 상기 발광 다이오드와 전기이중층 콘덴서를 선택적으로 전기접속, 차단시키는 스위치를 포함하고, 있는 것을 특징으로 하는 전기이중층 콘덴서를 이용한 손전등에 관한 것이다.The present invention includes a plurality of low power high brightness light emitting diodes as a light source, an electric double layer capacitor as a power source, a manual self-generator for charging the electric double layer capacitor, and a switch for selectively electrically connecting and disconnecting the light emitting diode and the electric double layer capacitor. The present invention relates to a flashlight using an electric double layer capacitor.
Description
본 고안은 전기이중층 콘덴서(Electric Double Layer Capacitor : EDLC)의충전특성을 이용하여 반영구적 사용이 가능하도록 한 손전등에 관한 것이다.The present invention relates to a flashlight that enables the semi-permanent use by using the charging characteristics of the electric double layer capacitor (EDLC).
현재까지 손전등의 전원으로서는 주로 1차전지(건전지)가 사용되어 왔으며 이를 좀 더 보완한 것으로 2차전지(충전지)가 사용되고 있다. 그러나 1차전지는 전기 화학적 반응에 의하여 화학에너지를 전기에너지로 1차 변화시키고 재충전이 되지 않는 전지로서 일반적으로 상용화된 건전지를 말하며, 이러한 건전지는 재충전이 되지 않기 때문에 방전시 신품을 다시 구입하여 사용하여야 하는 경제적 문제점이 있으며 또 환경적으로도 수거되어 처리되어야 하는 문제점을 가지고 있다.Up to now, primary batteries (batteries) have been used as power sources for flashlights, and secondary batteries (rechargeable batteries) have been used as supplements. However, a primary battery is a battery that is primarily used as an electrochemical reaction that converts chemical energy into electrical energy and is not recharged. Generally, it is a commercially available battery. Since such a battery is not recharged, a new product must be purchased and used again when discharged. There is an economic problem, and environmentally, there is a problem that must be collected and disposed of.
2차전지는 화학에너지와 전기에너지간의 상호변환이 가역적이어서 충전과 방전을 반복할 수 있는 전지로서 외부 충전장치에 의해 충전이 가능하나 완충하기는데 시간이 많이 걸리고 특히 자주 자가발전기에 적용하면 할수록 충전효율이 떨어지게 된다. 이러한 2차전지도 화학적반응을 전기적에너지로 변환시키는 것이기 때문에 충전 횟수가 반복됨에 따라 충전효율이 저하되어 수명이 짧아지게 된다. 실제, 건전지가 내장된 손전등을 추운 겨울날 밖에서 사용할 때 가끔 손전등의 불이 들어오지 않거나 밝기가 급격히 낮아지는 현상이 발생하고, 또 여름날 손전등을 장기간 사용하지 않은 채로 보관시 건전지에서 누액이 나와서 단자부가 부식되는 경우가 있다.Secondary batteries are reversible conversions between chemical and electrical energy, and can be charged and discharged repeatedly. They can be charged by external charging devices, but it takes a long time to fully buffer them. Will fall. Since the secondary battery also converts chemical reactions into electrical energy, as the number of charge cycles is repeated, the charging efficiency decreases and the lifespan is shortened. In fact, when using a flashlight with a built-in battery outside on a cold winter day, the flashlight does not light up or the brightness drops sharply, and when the flashlight is stored for a long time without using the flashlight for a long time, the terminal part is corroded by corrosion. There is a case.
이에 반하여, EDLC는 2차전지와는 달리 전기화학적인 반응이 아닌 전기 이중층에서의 충전분리현상(charge separation)에 의한 에너지저장을 하므로 수명이 반영구적이고 급속 충/방전이 가능하며, 낮은 온도에서의 성능저하 그리고 높은 온도에서의 열적 파손 위험이 적은 장점을 가지고 있으며, 특히 주위온도 -20℃ ~ 70℃에서 안정된 출력을 나타낸다. 또한, EDLC는 출력밀도가 우수하여 발광다이오드(Light Emitting Diode : LED)가 꺼지는 순간까지 밝기를 일정하게 유지할 수 있는 장점이 있다.On the contrary, unlike the secondary battery, the EDLC stores energy by charge separation in an electric double layer, rather than an electrochemical reaction, and thus has a long lifespan and enables rapid charging and discharging. It has the advantage of low performance and low risk of thermal breakage at high temperatures, especially stable output at ambient temperatures of -20 ℃ to 70 ℃. In addition, EDLC has an excellent output density, which has the advantage of maintaining a constant brightness until the moment the light emitting diode (LED) is turned off.
또한, 종래에 손전등에 사용되고 있는 전구는 필라멘트 전구가 많이 사용되고 있는 바, 이러한 전구는 사용시 필라멘트의 단락에 의해 갑자기 불이 나가서 어려움을 당하는 경우가 많으나 본 고안에 따른 손전등은 수명이 반영구적인(100,000시간이상 사용가능) 저전력 고휘도 LED를 적용하면 언제나 항시 필요할 때 이용 할 수 있는 장점이 있다. 이러한 LED의 수명성을 이용하여서 전등기능 외에 점멸기능도 가능하여 위급시 신호용으로 사용할 수도 있다.In addition, the light bulbs that are conventionally used for flashlights are often used filament bulbs, these bulbs are often suddenly fired due to the short circuit of the filament when used, but the flashlight according to the present invention is semi-permanent (100,000 hours Can be used above) If you apply low-power high-brightness LED, you can always use it when you need it. By using the LED's lifespan, it is possible to use the flashing function in addition to the light function, so it can be used for emergency signals.
본 고안은 전지를 이용한 종래의 손전등의 문제점을 감안하여 안출한 것으로서, 전원으로써 전기이중층 콘덴서를 적용하여 건전지의 교체시간 및 경제적 손실을 줄이고 재충전 시간의 단축은 물론, 온도변화에 따른 밝기를 일정하게 유지해 주고 부품도 반영구적으로 사용할 수 있는 손전등을 제공하는 것을 목적을 한다.The present invention was conceived in view of the problems of conventional flashlights using a battery, by applying an electric double layer capacitor as a power source to reduce the replacement time and economic loss of the battery, shortening the recharge time, as well as constant brightness according to temperature changes The objective is to provide a flashlight that can be maintained and used semi-permanently.
도 1은 본 고안에 따른 전기이중층 콘덴서를 이용한 손전등의 개략적인 투시도.1 is a schematic perspective view of a flashlight using an electric double layer capacitor according to the present invention.
도 2는 도 1에 도시한 손전등의 발전기 손잡이를 나타내는 예시도.Figure 2 is an exemplary view showing a generator handle of the flashlight shown in FIG.
도 3은 본 고안에 따른 전기이중층 콘덴서를 이용한 손전등의 전기회로도.3 is an electrical circuit diagram of a flashlight using an electric double layer capacitor according to the present invention.
<부호에 대한 설명><Description of the code>
1 : 손전등 6 : 발전기 손잡이1: flashlight 6: generator handle
2 : 발광 다이오드 7 : 연결잭2: light emitting diode 7: connection jack
3 : 전기이중층 콘덴서 8 : AC-DC 어댑터3: electric double layer capacitor 8: AC-DC adapter
4 : 스위치 9 : 시거잭 어댑터4: switch 9: cigar jack adapter
5 : 자가 발전기5: self-generator
본 고안에 따르면, 손전등은 광원으로써 다수의 저전력 고휘도 발광다이오드, 전원으로써 전기이중층 콘덴서, 상기 전기이중층 콘덴서를 충전 시키기 위한 수동식 자가 발전기 및 상기 발광 다이오드와 전기이중층 콘덴서를 선택적으로 전기 접속 및 차단 시키는 스위치를 포함한다.According to the present invention, a flashlight includes a plurality of low power high brightness light emitting diodes as a light source, an electric double layer capacitor as a power source, a manual self generator for charging the electric double layer capacitor, and a switch for selectively electrically connecting and disconnecting the light emitting diode and the electric double layer capacitor. It includes.
상기 전기이중층 콘덴서의 용량은 가급적 100~1000F의 범위가 바람직하고,상기 스위치는 ON, OFF 및 점멸 기능을 갖는 3단 슬라이드 스위치이다. 그리고 손전등의 후부에는 상기 전기이중층 콘덴서를 외부 전원에 연결하여 충전시킬 수 있는 연결잭이 형성되어 있다.The capacity of the electric double layer capacitor is preferably in the range of 100 to 1000F, and the switch is a three-stage slide switch having ON, OFF, and flashing functions. In addition, a rear side of the flashlight is formed with a connection jack for charging the electric double layer capacitor by connecting to an external power source.
그럼, 첨부 도면을 참고로 하여 본 고안의 실시예를 설명하기로 한다.Then, embodiments of the present invention will be described with reference to the accompanying drawings.
도 1은 본 고안에 따른 손전등의 개략적인 투시도이다. 손전등(1)은 통상적인 원통형체로서 전방측 내부 중심부에는 저전력 고휘도의 발광다이오드(2)가 다수개 집합되어 있다. 이 발광다이오드 후부에는 전원으로써 종래의 전지 대신 전기이중층 콘덴서(3)가 내장된다. 상기 발광 다이오드(2)는 전기이중층 콘덴서(3)와 전기연결되어져서 전등 케이스 외면에 형성된 스위치(4)에 의해 켜질 수 있다. 상기 스위치는 ON/OFF 동작은 물론 후술하는 점멸회로에 의해 점멸동작도 가능한 3단 슬라이드 스위치이다.1 is a schematic perspective view of a flashlight according to the present invention. The flashlight 1 is a conventional cylindrical body, and a plurality of low power, high brightness light emitting diodes 2 are collected at the inner center of the front side. In the rear portion of the light emitting diode, an electric double layer capacitor 3 is incorporated as a power source instead of a conventional battery. The light emitting diode 2 may be electrically connected to the electric double layer capacitor 3 so as to be turned on by a switch 4 formed on an outer surface of the light case. The switch is a three-stage slide switch that can be turned on and off as well as flashing by a flashing circuit described later.
손전등의 후부측에는 내장된 상기 전기이중층 콘덴서를 필요에 따라 자가 충전시킬 수 있도록 수동식 자가발전기(5)가 배치된다. 이 자가 발전기(5)를 이용하여 손전등(10)을 자가발전시키고자 할 때에는 케이스 우측면에 있는 발전기 손잡이(6)를 펴서 충전을 시키고 그 외 사용시에는 휴대에 편리하도록 접어 넣을 수 있게끔 되어 있다(도 2 참조).On the rear side of the flashlight, a passive self-generator 5 is disposed to self-charge the built-in electric double layer capacitor as necessary. When the flashlight 10 is to be self-generated using this self-generator 5, the generator knob 6 on the right side of the case is extended to be charged, and when used in other cases, it can be folded for convenient portability. 2).
또한 손전등의 최후면에는 케이스에 내장된 전기이중층 콘덴서(3)에 전기접속된 연결잭(7)이 제공되어서 필요시 외부전원으로부터 전기이중층 콘덴서(3)가 충전이 이루어질 수 있도록 되어 있다.In addition, the rear surface of the flashlight is provided with a connection jack (7) electrically connected to the electric double layer capacitor (3) built in the case so that the electric double layer capacitor (3) can be charged from the external power source if necessary.
외부 전원으로서는 통상적으로 AC-DC 어뎁터(8) 또는 차량용 시거잭어뎁터(9)가 포함된다. 도 3은 본 고안에 따른 전기이중층 콘덴서를 이용한 손전등의 전기 회로도를 예시한다.As the external power source, an AC-DC adapter 8 or a vehicle cigar jack adapter 9 is usually included. 3 illustrates an electric circuit diagram of a flashlight using an electric double layer capacitor according to the present invention.
이상 설명한 바와 같이, 구성된 본 고안에 따른 손전등은 손전등에 EDLC를 적용함으로써 전지의 교체에서 오는 경제적, 환경적 문제를 배제할 수 있고 충전에 따른 소비 전력 및 시간의 낭비를 줄일수 있음은 물론, 반영구적인 부품으로 구성되어 있어 고장이 없이 장기간 사용이 가능하다.As described above, the flashlight according to the present invention can eliminate the economic and environmental problems caused by the replacement of the battery by applying EDLC to the flashlight and can reduce the power consumption and time due to charging, as well as semi-permanent It is composed of phosphorus parts and can be used for a long time without any trouble.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
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| KR20-2003-0001877U KR200312412Y1 (en) | 2003-01-21 | 2003-01-21 | A Flashlight Using Electric Double Layer Capacitor |
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| Application Number | Priority Date | Filing Date | Title |
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| KR20-2003-0001877U KR200312412Y1 (en) | 2003-01-21 | 2003-01-21 | A Flashlight Using Electric Double Layer Capacitor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200452899Y1 (en) * | 2009-06-27 | 2011-03-31 | 오상영 | flashlamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200452899Y1 (en) * | 2009-06-27 | 2011-03-31 | 오상영 | flashlamp |
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