KR890001146Y1 - Control device of search light - Google Patents
Control device of search light Download PDFInfo
- Publication number
- KR890001146Y1 KR890001146Y1 KR2019860001596U KR860001596U KR890001146Y1 KR 890001146 Y1 KR890001146 Y1 KR 890001146Y1 KR 2019860001596 U KR2019860001596 U KR 2019860001596U KR 860001596 U KR860001596 U KR 860001596U KR 890001146 Y1 KR890001146 Y1 KR 890001146Y1
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- diode
- led
- light emitting
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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
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 회로도.1 is a circuit diagram of the present invention.
제2도는 본 고안의 설치 구성예를 나타내는 탐조등의 개략 단면도.2 is a schematic cross-sectional view of a searchlight showing an example of the installation configuration of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 축전부 20 : 전압제어부10: power storage unit 20: voltage control unit
30 : 충전표시부 40 : 정전감지부30: charge display unit 40: power failure detection unit
50 : 점등부 60 : 방전표시부50: lighting unit 60: discharge display unit
IC : 레귤레이터IC Ry : 릴레이IC: Regulator IC Ry: Relay
a,b :릴레이(Ry)이 접점 VR1: 전압조정용 가변저항a, b: VR relay (Ry), the contact 1: voltage adjustment variable resistor
VR2: 전류 조정용 가변저항 BT : 축전지VR 2 : Variable resistor for current adjustment BT: Storage battery
L1L2: 램프 SW1SW2: 록크스위치L 1 L 2 : Lamp SW 1 SW 2 : Lock switch
SW3: 푸쉬스위치 D1-D6: 제너다이오드SW 3 : Push switch D 1 -D 6 : Zener diode
LED1,LED2,LED3: 발광소자 ZD1,ZD2: 제너다이오드LED 1 , LED 2 , LED 3 : Light emitting element ZD 1 , ZD 2 : Zener diode
Q1-Q5: 트랜지스터 R1-R14: 저항Q 1 -Q 5 : Transistor R 1 -R 14 : Resistance
본 고안은 평상시에 축전지를 충전하였다가 야간에 예기치 못한 정전 및 비상시에도 축전지 전원을 사용하여 계속하여 원거리인 목표물까지 조명을 비춰줄수 있도록 한 비상시 휴대용 탐조등의 제어장치에 관한 것이다.The present invention relates to a control device for an emergency portable searchlight that allows the battery to be constantly charged to a remote target by using the battery power even during an unexpected power failure or emergency at night.
종래의 포터블 써치라이트의 구조는 대형이어서 그의 설치가 용이하지 못할뿐만 아니라, 별도로 설치구성하여야만 하기 때문에 이동시에는 차량으로 운반해야 하는 등의 불편함이 뒤따랐으며, 특히 포터블 써치라이트는 예기치 못한 정전등의 비상시에는 밧데리를 곧바로 사용할수가 없는 것이어서 사용중에 별도의 발전기를 가동시켜야만 하는 등 사용상 매우 불편함이 있었다.Since the structure of the conventional portable search light is large, it is not easy to install it, and it has to be installed separately so that it is inconvenient to carry it in a vehicle when moving. In particular, the portable search light has unexpected power failure. In case of emergency, the battery could not be used immediately, so it was very inconvenient to use, such as having to operate a separate generator during use.
본 고안은 이러한 점을 감안하여 평상전원 투입시에는 외부에 설치된 축전부로 부터의 전원을 사용하다가, 예기치 못한 정전등의비상시에는 내부에 내장된 축전지 (7.2V) 전원을 이용하여 항상 원하는 목표물까지 안정하게 조명을 비춰줄수 있도록 안출한 것으로, 이를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.In consideration of this, the present invention uses the power from the external power storage unit when the normal power is turned on, and always stabilizes the desired target by using the internal battery (7.2V) power supply in case of an unexpected power failure. In order to shed light so as to be described, it will be described in detail by the accompanying drawings as follows.
제1도는 본 고안의 회로도로서, 통상의 전원트랜스(T)의 2차측 코일(L2)에 다이오드(D1), 저항( R1), 전원표시 발광소자(LED1), 및 콘덴서(C1)를 통하여 레귤레이터IC(IC), 전압가변저항(VR1), 전류가변저항 (VR2), 트랜지스터(Q1) 및 저항 (R2-R6)으로된 전압 제어부(20)를 연결 구성하고, 이에 다이오드(D2)를 통하여 트랜지스터 (Q2)(Q3),제너다이오드(ZD2), 저항(R7-R10) 및 만충전 발광표시소자(LE D2)로된 충전표시부(30)를 연결 구성하여 탐조등 본체(70)의 외부에 설치되는 축전부 (10)를 구성한다.1 is a circuit diagram of the present invention, in which a diode D 1 , a resistor R 1 , a power display light emitting device LED 1 , and a capacitor C are connected to a secondary coil L 2 of a normal power supply T. 1 ) is configured to connect the voltage controller 20 consisting of a regulator IC (IC), a voltage variable resistor (VR 1 ), a current variable resistor (VR 2 ), a transistor (Q 1 ) and a resistor (R 2 -R 6 ). and, in the diode (D 2) of the transistor (Q 2) (Q 3) via Zener diode (ZD 2), resistance (R 7 -R 10) and fully charged to the light-emitting display element (LE D 2) filling the display The connection 30 is configured to constitute a power storage unit 10 installed outside the searchlight main body 70.
또한 상기 전압 제어부(20)와 충전표시부(30) 사이의 정, 부전압 접속점 (A), (B)에는 그의 가동 접점이 축전지(BT)에 접속되어 있는 릴레이(Ry)를 접속하고, 상기 릴레이(Ry)의 고정접점(b)에 록크 스위치(SW1),(SW2) 푸쉬스위치(SW3) 및 램프( L1),(L2)로 구성된 점등부(50)를 통하여 트랜지스터(Q4),(Q5), 제너다이오드 (ZD2), 저항(R11-R14) 및 방전표시소자(LED3)로 된 방전표시부(60)를 연결하여 탐조등 본체 (70)의 내부에 설치되는 정전감지부(40)를 구성한 것이다.Further, a relay Ry whose movable contact is connected to the storage battery BT is connected to the positive and negative voltage connection points A and B between the voltage control unit 20 and the charge display unit 30. The transistor Q is connected to a fixed contact b of Ry through a lighting unit 50 including lock switches SW 1 , SW 2 , push switches SW 3 , and lamps L 1 and L 2 . 4 ), (Q 5 ), zener diode (ZD 2 ), resistor (R 11- R 14 ) and the discharge display unit (60) consisting of the discharge display element (LED 3 ) is connected to the interior of the searchlight main body 70 The electrostatic sensing unit 40 is configured.
미설명 부호 C2는 콘덴서, D3-D6은 역써어지 전압 흡수용 다이오드이다.Reference numeral C 2 is a capacitor, and D 3 -D 6 are reverse surge voltage absorbing diodes.
이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.
우선 평상시에 교류전원(AC)이 인가되면 전원 트랜스(T)의 2차측코일(L2)에 다이오드(D1) 및 저항(R1)을 통하여 정류된 직류전원이 발광소자(LED1)에 가해져 발광됨과 동시에 트랜지스터(Q1)의 콜렉터측에 가해지게 되고, 또한 레귤레이터IC(IC1)의 전원 공급단자(12)에도 직류전원이 가해지게 되므로 상기 레귤레이터IC(IC1)가 구동을 하게 된다.First, when AC power is normally applied, the DC power rectified through the diode D 1 and the resistor R 1 to the secondary coil L 2 of the power transformer T is applied to the light emitting device LED 1 . applied as soon emit light simultaneously, and is applied to the collector side of the transistor (Q 1), also makes that the regulator IC (IC 1) driven since the direct-current power supply be applied to power supply terminal 12 of the regulator IC (IC 1) .
여기서 레귤레이터IC(IC1)의 입력단자(4)에 가해지는 전압을 가변저항(VR1) 으로 조정하여 기준설정 전압단자(5)(6)(IC1) 내부의 제너다이오드로 설정된) 보다 항상“하이”상태로 유지하도록 하고, 전류 제한 단자(2)에 흐르는 전류를 가변저항(V R2)으로 조종하게 되면 출력단자(10)에는 안정된 바이어스 전압이 가해져 트랜지스터 (Q1)가 도통되고, 저항(R6) 및 다이오드(D2)를 통한 접속점(A)에 직류 전압이 나타나게 된다.In this case, the voltage applied to the input terminal 4 of the regulator IC (IC 1 ) is adjusted with the variable resistor VR 1 so that the voltage of the regulator IC (IC 1 ) is always set higher than that of the zener diode inside the reference set voltage terminal 5 (6) (IC 1 ). When it is maintained in the "high" state and the current flowing through the current limiting terminal 2 is controlled by the variable resistor VR 2 , a stable bias voltage is applied to the output terminal 10 so that the transistor Q 1 conducts and the resistor The DC voltage appears at the connection point A through R 6 and the diode D 2 .
이와같이 접속점(A)에 가해지는 직류전압은 릴레이 (Ry)와 트랜지스터(Q2)의 베이스측에 가해지게 되어 릴레이(Ry)가 구동하게 되므로, 그의 가동접점이 고정접점 (a)에 접속되어 축전지( BT)에 전하기 충전되기 시작한다.In this way, the DC voltage applied to the connection point A is applied to the base side of the relay Ry and the transistor Q 2 so that the relay Ry is driven, so that its movable contact is connected to the fixed contact point a so that the battery Charge to (BT) begins to charge.
이와같이 축전지(BT)에 전하가 충전되기 시작하여 만충전상태(제너다이오드 (ZD1)의 설정전압치 6.8V이상)가 되면 제너다이오드(ZD1)가 턴온되어 트랜지스터(Q 2)의 베이스 전위가 로우상태가 되므로 트랜지스터(Q2),(Q3) 및 발광소자(LED2)가 차례로 도통하여 축전지(BT)가 만충전 상태임을 발광소자(LED2)로서 식별이 용이하게 표시하게 되며, 이때 정전감지부(40)는 동작이 차단된다.Thus by the storage battery (BT) starts to charge the charging when the full-charge state (a Zener diode (set voltage value of 6.8V or higher ZD 1)) the zener diode (ZD 1) is turned on and the base potential of the transistor (Q 2) Since the transistor Q 2 , Q 3 and the light emitting device LED 2 are in turn, the low state of the battery BT is fully charged, so that the light emitting device LED 2 can be easily identified. The power failure detection unit 40 is blocked from operation.
이와같은 정상전원 투입상태에서 예기치 못한 정전 등 비상시에는 접속점(A)에 직류전압이 나타나지 못하므로 충전표시부(30)는 곧바로 동작이 중단됨과 동시에 릴레이(Ry)도 구동되지 못하여 그의 구동접점은 고정접점(b)에 전환 접속되는 것이어서, 이 경우에는 축전지(BT)에 충전되어 있던 전원이 점등부(50)와 방전표시부(60)에 일정시간(약10시간)동안 공급된다.In case of emergency such as unexpected power failure in the normal power-on state, the DC voltage does not appear at the connection point A. Therefore, the charge display unit 30 is not immediately stopped and the relay Ry is not driven, and its driving contact is a fixed contact. In this case, the power source charged in the storage battery BT is supplied to the lighting unit 50 and the discharge display unit 60 for a predetermined time (about 10 hours).
이와같은 상태에서 제2도에 도시한 록크스위치(SW1)를 누르게되면 제2도의 록크스위치(SW1)가“온”상태가 되어 해당 램프(L1)가 점등됨과 동시에 다이오드(D5)를 통하여 트랜지스터(Q4)의 베이스에 가해져 축전지(BT)사용이 불가능한 전위(제너다이오드(ZD2)의 설정 전압치 이하)보다 고전위 상태까지는 제너다이오드(ZD2)를 턴온시키게 되어 트랜지스터(Q4),(Q5)및 발광소자(LED3)를 차례로 도통시켜 사용가능 상태임을 표시하다가 축전지(BT)의 사용불가능한 전위까지 축전지(BT)의 방전전하가 하강하게되면 제너다이오드(ZD2)가 턴 오프 되므로 , 트랜지스터(Q4),(Q5) 및 발광소자(LED3)도 부도통되어 축전지(BT)의 사용이 불가능한 상태임을 즉시 알려주게 되는 것이다.In such a state, when the lock switch SW 1 shown in FIG. 2 is pressed, the lock switch SW 1 of FIG. 2 is turned "on" so that the corresponding lamp L 1 is turned on and the diode D 5 is turned on. Is applied to the base of the transistor Q 4 to turn on the zener diode ZD 2 to a higher potential than the potential (below the set voltage value of the zener diode ZD 2 ) which makes it impossible to use the battery BT. 4 ), (Q 5 ) and the light emitting element (LED 3 ) are connected in order to indicate that they are ready for use, and when the discharge charge of the battery (BT) falls to the unusable potential of the battery (BT), the zener diode (ZD 2 ) Since is turned off, the transistors (Q 4 ), (Q 5 ) and the light emitting element (LED 3 ) is also not connected to immediately notify that the use of the battery (BT) is impossible.
또한 록크스위치(SW2)를 온 시켰을 경우에도 상기한 바와같이 동일한 회로 동작을 수행하는 것이며, 여기서 푸쉬스위치(SW3)(눌렀을때만 순간적으로 온 되는 스위치)는 필요에 따라 온시켜 탐조등의 조도를 선택할수가 있는 것이다.In addition, when the lock switch SW 2 is turned on, the same circuit operation is performed as described above, and the push switch SW 3 (switch which is turned on momentarily only when pressed) is turned on as needed to improve illumination of a searchlight. You can choose.
이상에서와 같이 동작하는 본 고안은 평상 전원 투입시에는 외부에 설치된 충전부를 사용할수가 있고, 또한 정전등의 비상시에도 내부에 내장된 축전지 전원을 이용하여 항상 원하는 목표물까지 안정하게 조명을 비춰 줄수가 있는 것이어서, 매우 적합한 효과가 있는 것이다.The present invention operating as described above can use the external charging unit when the normal power supply, and also can stably illuminate the desired target by using the internal battery power supply even in case of emergency such as power failure. This is a very suitable effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860001596U KR890001146Y1 (en) | 1986-02-13 | 1986-02-13 | Control device of search light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860001596U KR890001146Y1 (en) | 1986-02-13 | 1986-02-13 | Control device of search light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870013672U KR870013672U (en) | 1987-09-10 |
| KR890001146Y1 true KR890001146Y1 (en) | 1989-03-30 |
Family
ID=19248734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860001596U KR890001146Y1 (en) | 1986-02-13 | 1986-02-13 | Control device of search light |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890001146Y1 (en) |
-
1986
- 1986-02-13 KR KR2019860001596U patent/KR890001146Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870013672U (en) | 1987-09-10 |
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