KR0135876Y1 - Power indicator - Google Patents
Power indicator Download PDFInfo
- Publication number
- KR0135876Y1 KR0135876Y1 KR2019960031399U KR19960031399U KR0135876Y1 KR 0135876 Y1 KR0135876 Y1 KR 0135876Y1 KR 2019960031399 U KR2019960031399 U KR 2019960031399U KR 19960031399 U KR19960031399 U KR 19960031399U KR 0135876 Y1 KR0135876 Y1 KR 0135876Y1
- Authority
- KR
- South Korea
- Prior art keywords
- lcd
- power
- indicator
- wire
- present
- Prior art date
Links
- 230000005684 electric field Effects 0.000 claims abstract description 6
- 239000011810 insulating material Substances 0.000 claims abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000004397 blinking Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
본 고안은 휴대사용이 간편하면서 전원라인의 통전 유무를 누구라도 확실하게 그리고 안전하게 확인할 수 있도록 한 통전표시기를 제공하기 위한 것으로서, 절연재로 된 케이스(2)의 뒷면에 전선 주위의 전계를 집전하여 브리지회로(6)로 정류배전압한 전원으로 작동하는 LCD(3)를 장착하고, 좌우변상에는 내장회로에서 인출된 집게(8)로 물어서 전선측에 연결되도록 구성한 것을 특징으로 하고 있다.The present invention is intended to provide an electricity indicator that allows anyone to check the existence of the power line reliably and safely with ease of use, and collects an electric field around the wire on the back of the case (2) made of insulating material to bridge It is characterized in that the circuit (6) is equipped with an LCD (3) operating on a power supply rectified and doubled, and configured to be connected to the wire side by biting with the tongs (8) drawn from the internal circuit on the left and right sides.
Description
본 고안은 휴대사용이 간편한 통전표시기에 관한 것이며, 더욱 상세하게는 전원라인의 통전 유무를 누구나 확실하게 그리고 안전하게 확인할 수 있도록 한 통전표시기에 관한 것이다.The present invention relates to an electricity supply indicator that is portable and easy to use, and more particularly, to an electricity supply indicator that enables anyone to check the power supply line with reliability.
지금까지는 일반 가정이나 각종 사업장에서 원인 모를 정전사태가 발생했을 때 비전문가는 전원과 부하중에서 어느쪽에서 휴전이 되었는지를 확인할 방도를 찾지 못해 당황해하는 사례가 종종 있었다.Until now, when an unexpected power outage occurred in a general home or various workplaces, non-experts were often embarrassed because they could not find a way to determine whether a power outage occurred among power and load.
전원라인의 통전상황을 육안으로 확인할 수 있는 기구로서 이제까지 알려진 것은 검전기나 테스터이다.As a device that can visually check the energization status of the power line, what is known so far is a detector or a tester.
그리고, 검전기나 테스터는 약전의 경우에는 안전하지만 특고압같은 강전용은 안전상에 문제가 있다.In addition, detectors and testers are safe in the case of pharmacopeias, but strong powers such as high pressure have problems in safety.
그리고, 비전문가는 검전기나 테스터의 사용에 많은 애로가 있다.In addition, non-experts have a lot of difficulties in using detectors or testers.
따라서, 본 고안의 목적은 누구라도 간단히 통전의 유무 확인이 가능하고, 또한 정전의 원인이 전원 또는 부하측에 있는지를 판별할 수 있으며, 사용 안전도도 높은 휴대용 통전표시기를 제공하는데 있다.Therefore, it is an object of the present invention to provide a portable electricity indicator that anyone can easily check whether electricity is present, determine whether the cause of power failure is on the power supply or the load side, and the use safety is high.
본 고안은 전선 주위의 전계를 집전판으로 모아서 LCD 구동용 전원으로 삼고, 이 작동 전원을 브리지회로로 정류배전압하여 LCD에 필요한 입력전원으로 제공하여 전선이 통전상태면 통전표시가 점등되고 단전이거나 정전인 경우에는 통전표시가 소등되도록 구성한 통전표시기 방식의 통전표시기를 제공하는 것이다.The present invention collects the electric field around the electric wire as a current collector plate and uses it as the driving power for LCD, and rectifies and distributes this operating power to the bridge circuit to provide the input power required for the LCD. In the case of a power failure, an energization indicator type energization indicator configured to turn off the energization indication is provided.
제1도는 본 고안에 의한 통전표시기의 정면도.1 is a front view of the electricity display according to the present invention.
제2도는 도선에 집게가 물린 상태의 평면도.2 is a plan view of the state where the forceps are bitten by the conductor.
제3도는 본 고안의 회로도.3 is a circuit diagram of the present invention.
제4도는 본 고안의 적용위치를 나타낸 참고도.4 is a reference diagram showing the application position of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 통전표시기 2 : 케이스1: Power indicator 2: Case
3 : LCD 4 : 단자3: LCD 4: Terminal
5 : 클립 6 : 브리지회로5: clip 6: bridge circuit
7 : 도선 8 : 집게7: lead wire 8: clamp
제1도에서, 통전표시기(1)는 절연재로 된 케이스(2)의 전면에 LCD(3)가 설치되어 있고, 좌우변상에는 내장회로에서 인출된 단자(4)가 부착되어 있다.In Fig. 1, the energization indicator 1 is provided with an LCD 3 on the front surface of the case 2 made of an insulating material, and a terminal 4 drawn out of an internal circuit is attached to the left and right sides.
제2E는 전선과 전기적으로 연결하기 위해 집게(8)를 전선(7)에 물린상태를 보여주고 있다.2E shows a state where the tongs 8 are bitten by the wires 7 to electrically connect the wires.
여기서 집게(8)의 단말은 전선측에 접속하게 되어 있다.Here, the terminal of the tongs 8 is connected to the electric wire side.
제3도에서, LCD(3)는 전선 주위의 전계를 집전판으로 모아 작동 전원으로 삼게한 것이며, 작동 전원은 브리지회로(6)로 정류배전압하여 LCD(3)에 필요한 입력 전원으로 제공한다.In FIG. 3, the LCD 3 collects the electric field around the electric wire by using a current collector plate as an operating power source, and the operating power source is rectified and distributed to the bridge circuit 6 to provide the input power required for the LCD 3. .
따라서, 검전기나 테스터에서와 같은 별도의 보조 전원이나 배터리 등은 필요치 않게 된다.Thus, no separate auxiliary power source or battery, such as a detector or tester, is needed.
제4도는 본 고안의 실시예를 예시한 것인데, 전선(7)에 집게(8)의 단말을 접속하고 클립(5)에는 단자(4)가 물린다.4 illustrates an embodiment of the present invention, in which the terminal of the tongs 8 is connected to the electric wire 7, and the terminal 4 is clamped to the clip 5.
이 상태에서 전선(7)에 전류가 흐르고 있으면 그 전계에 의하여 LCD 구동 전원이 발생하여 LCD(3)가 작동하고, 전선(7)에 전류가 흐르지 않으면 전계가 생성되지 않으므로 LCD(3)는 반응치 않는다.In this state, if a current flows through the electric wire 7, the LCD driving power is generated by the electric field, and the LCD 3 operates. If no electric current flows through the electric wire 7, an electric field is not generated, so the LCD 3 reacts. Do not hit.
통전시에는 LCD(3)에 예를 들면 '통전중이라고 표시되던가 깜박거리고 불통시에는 LCD(3)가 미표시상태가 되는 것이다.When the power is supplied, for example, the LCD 3 is displayed or blinking, and when the power is off, the LCD 3 is not displayed.
이상 설명한 바와 같이, 본 고안에 의한 통전표시기는 전선이 통전상태면 통전표시가 점등되고 단전이거나 정전의 경우는 미표시상태가 되게 한 LCD 방식의 통전표시기로서, 누구라도 간단히 전선의 통전유무를 확인하여 정전의 원인이 전원 또는 부하측에 있는지를 쉽게 판별할 수 있으며, 별도의 보조 전원이나 배터리를 사용하지 않아 경제적이면서 사용하기가 편리하고 보수가 불필요할 뿐만 아니라 전기에 대한 사용 안전도가 높은 등의 효과를 갖는 매우 유용한 고안이다.As described above, the current-carrying indicator according to the present invention is an LCD-type current-carrying indicator that causes the current display to be turned on when the wire is energized and is not displayed in the case of power failure or power failure. It is easy to determine whether the cause of power failure is on the power supply or the load side, and it is economical, convenient to use, maintenance-free, and has high safety of use because it does not use a separate auxiliary power source or battery. Having a very useful design.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960031399U KR0135876Y1 (en) | 1996-09-25 | 1996-09-25 | Power indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960031399U KR0135876Y1 (en) | 1996-09-25 | 1996-09-25 | Power indicator |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980017998U KR19980017998U (en) | 1998-07-06 |
KR0135876Y1 true KR0135876Y1 (en) | 1999-02-01 |
Family
ID=19468063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019960031399U KR0135876Y1 (en) | 1996-09-25 | 1996-09-25 | Power indicator |
Country Status (1)
Country | Link |
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KR (1) | KR0135876Y1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102684164B1 (en) | 2023-10-24 | 2024-07-12 | 한국중부발전(주) | Apparatus for displaying current flow |
KR102684165B1 (en) | 2023-10-24 | 2024-07-12 | 한국중부발전(주) | Apparatus for displaying current flow |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101108116B1 (en) * | 2010-10-05 | 2012-01-31 | 박금태 | Power display device with non-contact detection device |
-
1996
- 1996-09-25 KR KR2019960031399U patent/KR0135876Y1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102684164B1 (en) | 2023-10-24 | 2024-07-12 | 한국중부발전(주) | Apparatus for displaying current flow |
KR102684165B1 (en) | 2023-10-24 | 2024-07-12 | 한국중부발전(주) | Apparatus for displaying current flow |
Also Published As
Publication number | Publication date |
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KR19980017998U (en) | 1998-07-06 |
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