WO2021261668A1 - Insulating tube monitoring device for pin terminal - Google Patents
Insulating tube monitoring device for pin terminal Download PDFInfo
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- WO2021261668A1 WO2021261668A1 PCT/KR2020/013918 KR2020013918W WO2021261668A1 WO 2021261668 A1 WO2021261668 A1 WO 2021261668A1 KR 2020013918 W KR2020013918 W KR 2020013918W WO 2021261668 A1 WO2021261668 A1 WO 2021261668A1
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- insulating tube
- signal
- temperature
- pin terminal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
Definitions
- the present invention relates to an insulating tube monitoring device for a pin terminal.
- FIG. 1 is a photocopy showing a general use example of a pin terminal with an extrapolated insulating tube, and the pin terminal is used to connect an electric wire to a terminal of an electric device such as a circuit breaker in a state where the insulating tube is extrapolated. At this time, there are many shapes of the pin terminals.
- the pin terminal is an electrical connection point, more heat is generated during overload, which may cause accidents such as fire.
- the temperature sensor is inserted into the insulation tube extrapolated to the pin terminal, and a part of the signal line is inserted into the insulation tube. It is necessary to more reliably prevent accidents such as fire due to overheating due to overload of pin terminals by taking out and taking pictures of the insulation tube accurately to monitor the temperature and appearance of insulation tube according to the degree of overheating due to overload of the pin terminal.
- Insulation tube for terminal and terminal block for power supply including the same according to such a prior art document is to be applied to a terminal that supplies power to an electric machine requiring airtightness, and is inserted into the insulation tube extrapolated to the pin terminal Insert the temperature sensor and insert a part of the signal wire into the insulation tube, but make sure that the end of the signal wire is connected to the temperature sensor to draw the temperature detection signal corresponding to the temperature detection of the temperature sensor into the signal wire, and accurately photograph the insulation tube to pin terminal It is not possible to monitor the temperature and shape of the insulation tube according to the degree of overheating due to the overload of the
- the present invention has been devised to solve the above problem, a temperature sensor is inserted into an insulating tube extrapolated to a pin terminal, and a part of a signal line is inserted into the insulating tube, but the end of the signal line is connected to the temperature sensor.
- an insulating tube 30 extrapolated to the pin terminal 34 for connecting the terminal 12 of the electric device 10 and the electric wire 20;
- a temperature sensor 32 inserted into the insulating tube 30 and outputting a temperature sensing signal according to sensing the surrounding temperature through a signal line;
- a camera 50 for outputting an image signal by photographing the insulating tube 30 so that the reference background 40 is visible on the back;
- a monitoring unit 60 that outputs a distortion-free image of the insulating tube 30 by linking and correcting the entire image while correcting the distortion of a straight line drawn on the reference background 40 among the images according to the image signal. );
- the monitoring unit 60 outputs the alarm signal to the alarm generating unit 70 so that the alarm generating unit 70 turns on or blinks the red light emitting diode.
- the temperature sensor 32 is inserted into the insulating tube 30 extrapolated to the pin terminal 34 and a part of the signal line is inserted into the insulating tube 30, but the end of the signal line is the temperature sensor 32 Insulation tube 30 according to the degree of overheating due to overload of the pin terminal 34 by drawing the temperature sensing signal corresponding to the temperature sensing of the temperature sensor 32 to the signal line and accurately photographing the insulating tube 30 to In order to monitor the temperature and appearance of the pin terminal 34, an accident such as a fire based on overheating due to an overload of the pin terminal 34 is more reliably prevented.
- FIG. 1 is a photographic copy showing an example of a general use of a pin terminal with an extrapolated insulating tube.
- Figure 2 is a view showing an embodiment of the insulation tube monitoring device for pin terminals according to the present invention.
- FIG. 3 is a view showing an embodiment in which a temperature sensor is inserted into the insulating tube shown in FIG. 2 .
- FIG. 2 is a view showing an embodiment of an insulation tube monitoring device for pin terminals according to the present invention, an electric device 10 , a terminal 12 , an electric wire 20 , an insulation tube 30 , and a temperature sensor 32 . , a pin terminal 34 , a reference background 40 , a camera 50 , a monitoring unit 60 , an alarm generating unit 70 , and a display unit 80 .
- FIG. 3 is a view showing an embodiment in which the temperature sensor 32 is inserted into the insulating tube 30 shown in FIG.
- the insulating tube 30 is extrapolated to the pin terminal 34 for connecting the terminal 12 of the electric device 10 and the electric wire 20 .
- the temperature sensor 32 is inserted into the insulating tube 30 and outputs a temperature sensing signal according to sensing the surrounding temperature to the monitoring unit 60 through a signal line. At this time, a part of the signal line is inserted into the insulating tube 30 , and the end of the signal line is connected to the temperature sensor 32 .
- the reference background 40 is located behind the insulating tube 30 , and several straight lines are drawn at regular intervals on the reference background 40 . In this case, it is preferable that several straight lines be several vertical and horizontal lines.
- the camera 50 outputs an image signal by photographing the insulating tube 30 so that the reference background 40 is visible on the back.
- distortion occurs in the image captured by the camera 50 because the wide-angle phenomenon occurs according to the blind angle of the camera lens.
- the monitoring unit 60 receives the temperature detection signal output through the signal line and the image signal photographed from the camera 50, and when the temperature value according to the temperature detection signal is greater than or equal to the set value, it is determined as overheating due to overload of the pin terminal 34, An alarm signal is output and the distortion-free image of the insulating tube 30 is obtained by linking the entire image while correcting the distortion of the straight line drawn on the reference background 40 among the images according to the image signal.
- the monitoring unit 60 outputs an alarm signal to the alarm generating unit 70 so that the alarm generating unit 70 turns on or flickers the red light emitting diode.
- the monitoring unit 60 displays the obtained distortion-free image of the insulating tube 30 through the display unit 80 .
- the present invention inserts the temperature sensor 32 into the insulating tube 30 extrapolated to the pin terminal 34 and inserts a part of the signal line into the insulating tube 30, but the end of the signal line is the temperature sensor 32 ) to extract the temperature sensing signal corresponding to the temperature sensing of the temperature sensor 32 through the signal line, and accurately photograph the insulating tube 30 to determine the degree of overheating due to overload of the pin terminal 34. ), there is an advantage in that accidents such as fire based on overheating due to overload of the pin terminal 34 are more reliably prevented because the temperature and appearance of the pin terminal 34 are monitored.
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Abstract
The present invention is characterized by comprising: an insulating tube (30) which is fitted around the outside of a pin terminal (34) that connects a terminal (12) of an electric device (10) and an electric line (20); a temperature sensor (32) inserted into the insulating tube (30) to output a temperature detection signal, which is obtained by detecting the ambient temperature, through a signal line; a reference background (40) which is located behind the insulating tube (30) and in which several straight lines are drawn at regular intervals; a camera (50) which captures images of the insulating tube (30) such that the reference background (40) is visible toward the rear, and which outputs image signals; and a monitoring unit (60) which determines that overheating due to overloading of the pin terminal (34) has occurred and outputs an alarm signal when the temperature detection signal output through the signal line and the image signals captured from the camera (50) are received and a temperature value according to the temperature detection signal is equal to or higher than a set value, wherein the monitoring unit (60) obtains an undistorted image of the insulating tube (30) from among the images according to the image signals by associating and correcting all the images while correcting distortions of the straight lines drawn in the reference background (40).
Description
본 발명은 핀 단자(pin terminal)용 절연튜브(insulating tube) 감시장치에 관한 것이다.The present invention relates to an insulating tube monitoring device for a pin terminal.
도 1은 절연튜브가 외삽된 핀 단자의 일반적인 사용 예를 나타낸 사진 사본으로, 핀 단자는 절연튜브가 외삽된 상태에서 전기선을 차단기 등 전기기기의 단자에 접속하는데 사용된다. 이때 핀 단자의 모양은 여러 가지로 많다.1 is a photocopy showing a general use example of a pin terminal with an extrapolated insulating tube, and the pin terminal is used to connect an electric wire to a terminal of an electric device such as a circuit breaker in a state where the insulating tube is extrapolated. At this time, there are many shapes of the pin terminals.
이와 같은 핀 단자에는 전류가 흐르므로 핀 단자에 절연튜브를 외삽하는 것은 감전사고 방지 등 안전을 위해 중요하다.Since current flows through such a pin terminal, extrapolating an insulating tube to the pin terminal is important for safety, such as preventing electric shock.
한편, 핀 단자는 전기적인 접속점이기 때문에 과부하 시 열이 더 발생함에 따라 화재 등의 사고를 유발시킬 수 있다.On the other hand, since the pin terminal is an electrical connection point, more heat is generated during overload, which may cause accidents such as fire.
따라서 핀 단자에 외삽되는 절연튜브의 속에 온도센서를 삽입하고 신호선의 일부분을 절연튜브의 속에 삽입하되, 신호선의 단부가 온도센서에 접속되도록 하여 온도센서의 온도감지에 대응하는 온도감지신호를 신호선으로 인출하고 절연튜브를 정확하게 촬영해서 핀 단자의 과부하에 의한 과열 정도에 따른 절연튜브의 온도 및 외형을 감시하도록 함으로써 핀 단자의 과부하에 의한 과열에 근거하는 화재 등의 사고가 더 확실하게 방지되도록 할 필요가 있다.Therefore, the temperature sensor is inserted into the insulation tube extrapolated to the pin terminal, and a part of the signal line is inserted into the insulation tube. It is necessary to more reliably prevent accidents such as fire due to overheating due to overload of pin terminals by taking out and taking pictures of the insulation tube accurately to monitor the temperature and appearance of insulation tube according to the degree of overheating due to overload of the pin terminal. there is
이와 관련된 선행기술문헌 정보 : 등록특허공보 제10-2087008호(공고일자 2020년03월10일) "터미널용 절연튜브 및 이를 포함하는 전원공급용 터미널 블록"Related prior art literature information: Registered Patent Publication No. 10-2087008 (announced date March 10, 2020) "Insulation tube for terminal and terminal block for power supply including the same"
이와 같은 선행기술문헌에 따른 "터미널용 절연튜브 및 이를 포함하는 전원공급용 터미널 블록"은 기밀성이 요구되는 전기기계에 전원을 공급하는 터미널에 적용되도록 하는 것으로, 핀 단자에 외삽되는 절연튜브의 속에 온도센서를 삽입하고 신호선의 일부분을 절연튜브의 속에 삽입하되, 신호선의 단부가 온도센서에 접속되도록 하여 온도센서의 온도감지에 대응하는 온도감지신호를 신호선으로 인출하고 절연튜브를 정확하게 촬영해서 핀 단자의 과부하에 의한 과열 정도에 따른 절연튜브의 온도 및 외형을 감시하도록 하지는 못한다."Insulation tube for terminal and terminal block for power supply including the same" according to such a prior art document is to be applied to a terminal that supplies power to an electric machine requiring airtightness, and is inserted into the insulation tube extrapolated to the pin terminal Insert the temperature sensor and insert a part of the signal wire into the insulation tube, but make sure that the end of the signal wire is connected to the temperature sensor to draw the temperature detection signal corresponding to the temperature detection of the temperature sensor into the signal wire, and accurately photograph the insulation tube to pin terminal It is not possible to monitor the temperature and shape of the insulation tube according to the degree of overheating due to the overload of the
본 발명은 전술한 과제를 해결하기 위하여 안출한 것으로, 핀 단자에 외삽되는 절연튜브의 속에 온도센서를 삽입하고 신호선의 일부분을 절연튜브의 속에 삽입하되, 신호선의 단부가 온도센서에 접속되도록 하여 온도센서의 온도감지에 대응하는 온도감지신호를 신호선으로 인출하고 절연튜브를 정확하게 촬영해서 핀 단자의 과부하에 의한 과열 정도에 따른 절연튜브의 온도 및 외형을 감시하도록 하는 핀 단자용 절연튜브 감시장치를 제공하는데 그 목적이 있다.The present invention has been devised to solve the above problem, a temperature sensor is inserted into an insulating tube extrapolated to a pin terminal, and a part of a signal line is inserted into the insulating tube, but the end of the signal line is connected to the temperature sensor. Provides an insulation tube monitoring device for pin terminals that draws out the temperature detection signal corresponding to the sensor’s temperature detection through a signal line, and accurately captures the insulation tube to monitor the temperature and appearance of the insulation tube according to the degree of overheating due to overload of the pin terminal. but it has a purpose.
이와 같은 목적을 달성하기 위하여,In order to achieve this purpose,
본 발명의 일 형태에 따르면,According to one aspect of the present invention,
전기기기(10)의 단자(12)와 전기선(20)을 접속시키는 핀 단자(34)에 외삽되는 절연튜브(30);an insulating tube 30 extrapolated to the pin terminal 34 for connecting the terminal 12 of the electric device 10 and the electric wire 20;
상기 절연튜브(30)의 속에 삽입되어 주변의 온도를 감지함에 따른 온도감지신호를 신호선을 통해 출력하는 온도센서(32);a temperature sensor 32 inserted into the insulating tube 30 and outputting a temperature sensing signal according to sensing the surrounding temperature through a signal line;
상기 절연튜브(30)의 뒤쪽에 위치되어 일정한 간격으로 여러 개의 직선이 그려진 기준용 배경(40);a reference background 40 on which several straight lines are drawn at regular intervals located behind the insulating tube 30;
상기 기준용 배경(40)이 뒤쪽에 보이도록 상기 절연튜브(30)를 촬영하여 영상신호를 출력하는 카메라(50); 및a camera 50 for outputting an image signal by photographing the insulating tube 30 so that the reference background 40 is visible on the back; and
상기 신호선을 통해 출력된 온도감지신호와 상기 카메라(50)로부터 촬영된 영상신호를 받아 상기 온도감지신호에 따른 온도값이 설정치 이상일 경우 상기 핀 단자(34)의 과부하에 의한 과열로 판단하여 경보신호를 출력하며 상기 영상신호에 따른 영상 중에서 상기 기준용 배경(40)에 그려진 직선의 왜곡을 바로잡으면서 영상 전체를 연동시켜 바로잡아 상기 절연튜브(30)의 왜곡없는 영상을 획득하는 감시부(60);When the temperature detection signal output through the signal line and the image signal photographed from the camera 50 are received and the temperature value according to the temperature detection signal is greater than or equal to the set value, it is determined as overheating due to overload of the pin terminal 34 and an alarm signal A monitoring unit 60 that outputs a distortion-free image of the insulating tube 30 by linking and correcting the entire image while correcting the distortion of a straight line drawn on the reference background 40 among the images according to the image signal. );
를 포함하는 것을 특징으로 한다.It is characterized in that it includes.
상기 감시부(60)는 상기 경보신호를 경보 발생부(70)로 출력하여 상기 경보 발생부(70)가 빨간색 발광다이오드를 점등 또는 점멸시키도록 하는 것을 특징으로 한다.The monitoring unit 60 outputs the alarm signal to the alarm generating unit 70 so that the alarm generating unit 70 turns on or blinks the red light emitting diode.
본 발명은, 핀 단자(34)에 외삽되는 절연튜브(30)의 속에 온도센서(32)를 삽입하고 신호선의 일부분을 절연튜브(30)의 속에 삽입하되, 신호선의 단부가 온도센서(32)에 접속되도록 하여 온도센서(32)의 온도감지에 대응하는 온도감지신호를 신호선으로 인출하고 절연튜브(30)를 정확하게 촬영해서 핀 단자(34)의 과부하에 의한 과열 정도에 따른 절연튜브(30)의 온도 및 외형을 감시하도록 하기 때문에 핀 단자(34)의 과부하에 의한 과열에 근거하는 화재 등의 사고가 더 확실하게 방지되는 효과가 있다.In the present invention, the temperature sensor 32 is inserted into the insulating tube 30 extrapolated to the pin terminal 34 and a part of the signal line is inserted into the insulating tube 30, but the end of the signal line is the temperature sensor 32 Insulation tube 30 according to the degree of overheating due to overload of the pin terminal 34 by drawing the temperature sensing signal corresponding to the temperature sensing of the temperature sensor 32 to the signal line and accurately photographing the insulating tube 30 to In order to monitor the temperature and appearance of the pin terminal 34, an accident such as a fire based on overheating due to an overload of the pin terminal 34 is more reliably prevented.
도 1은 절연튜브가 외삽된 핀 단자의 일반적인 사용 예를 나타낸 사진 사본이다.1 is a photographic copy showing an example of a general use of a pin terminal with an extrapolated insulating tube.
도 2는 본 발명에 따른 핀 단자용 절연튜브 감시장치의 일 실시 예를 나타낸 도면이다.Figure 2 is a view showing an embodiment of the insulation tube monitoring device for pin terminals according to the present invention.
도 3은 도 2에 도시된 절연튜브의 속에 온도센서가 삽입된 일 실시 예를 나타낸 도면이다.FIG. 3 is a view showing an embodiment in which a temperature sensor is inserted into the insulating tube shown in FIG. 2 .
이하, 첨부된 도면을 참조하여 본 발명에 따른 실시 예를 상세히 설명하면 다음과 같다.Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명에 따른 핀 단자용 절연튜브 감시장치의 일 실시 예를 나타낸 도면으로, 전기기기(10), 단자(12), 전기선(20), 절연튜브(30), 온도센서(32), 핀 단자(34), 기준용 배경(40), 카메라(50), 감시부(60), 경보 발생부(70) 및 표시부(80)로 구성된다.2 is a view showing an embodiment of an insulation tube monitoring device for pin terminals according to the present invention, an electric device 10 , a terminal 12 , an electric wire 20 , an insulation tube 30 , and a temperature sensor 32 . , a pin terminal 34 , a reference background 40 , a camera 50 , a monitoring unit 60 , an alarm generating unit 70 , and a display unit 80 .
이와 같은 본 발명을 도 3을 참조하여 상세히 보면 다음과 같다.The present invention as described above will be described in detail with reference to FIG. 3 .
도 3은 도 2에 도시된 절연튜브(30)의 속에 온도센서(32)가 삽입된 일 실시 예를 나타낸 도면이다.3 is a view showing an embodiment in which the temperature sensor 32 is inserted into the insulating tube 30 shown in FIG.
도 2 내지 도 3에 있어서, 절연튜브(30)는 전기기기(10)의 단자(12)와 전기선(20)을 접속시키는 핀 단자(34)에 외삽된다.2 to 3 , the insulating tube 30 is extrapolated to the pin terminal 34 for connecting the terminal 12 of the electric device 10 and the electric wire 20 .
온도센서(32)는 절연튜브(30)의 속에 삽입되어 주변의 온도를 감지함에 따른 온도감지신호를 신호선을 통해 감시부(60)로 출력한다. 이때 신호선의 일부분을 절연튜브(30)의 속에 삽입하되, 신호선의 단부가 온도센서(32)에 접속된다.The temperature sensor 32 is inserted into the insulating tube 30 and outputs a temperature sensing signal according to sensing the surrounding temperature to the monitoring unit 60 through a signal line. At this time, a part of the signal line is inserted into the insulating tube 30 , and the end of the signal line is connected to the temperature sensor 32 .
기준용 배경(40)은 절연튜브(30)의 뒤쪽에 위치되며 기준용 배경(40)에는 일정한 간격으로 여러 개의 직선이 그려져 있다. 이때 여러 개의 직선은 여러 개의 세로줄과 가로줄인 것이 좋다.The reference background 40 is located behind the insulating tube 30 , and several straight lines are drawn at regular intervals on the reference background 40 . In this case, it is preferable that several straight lines be several vertical and horizontal lines.
카메라(50)는 기준용 배경(40)이 뒤쪽에 보이도록 절연튜브(30)를 촬영하여 영상신호를 출력한다. 이때 일반적으로 카메라 렌즈의 사각에 따른 광각 현상이 발생하기 때문에 카메라(50)가 촬영한 영상에는 왜곡이 발생한다.The camera 50 outputs an image signal by photographing the insulating tube 30 so that the reference background 40 is visible on the back. In this case, distortion occurs in the image captured by the camera 50 because the wide-angle phenomenon occurs according to the blind angle of the camera lens.
감시부(60)는 신호선을 통해 출력된 온도감지신호와 카메라(50)로부터 촬영된 영상신호를 받아 온도감지신호에 따른 온도값이 설정치 이상일 경우 핀 단자(34)의 과부하에 의한 과열로 판단하여 경보신호를 출력하며 영상신호에 따른 영상 중에서 기준용 배경(40)에 그려진 직선의 왜곡을 바로잡으면서 영상 전체를 연동시켜 바로잡아 절연튜브(30)의 왜곡없는 영상을 획득한다.The monitoring unit 60 receives the temperature detection signal output through the signal line and the image signal photographed from the camera 50, and when the temperature value according to the temperature detection signal is greater than or equal to the set value, it is determined as overheating due to overload of the pin terminal 34, An alarm signal is output and the distortion-free image of the insulating tube 30 is obtained by linking the entire image while correcting the distortion of the straight line drawn on the reference background 40 among the images according to the image signal.
감시부(60)는 경보신호를 경보 발생부(70)로 출력하여 경보 발생부(70)가 빨간색 발광다이오드를 점등 또는 점멸시키도록 하는 것이 좋다.It is preferable that the monitoring unit 60 outputs an alarm signal to the alarm generating unit 70 so that the alarm generating unit 70 turns on or flickers the red light emitting diode.
또한 감시부(60)는 획득한 절연튜브(30)의 왜곡없는 영상을 표시부(80)를 통해 표시하는 것이 바람직하다.In addition, it is preferable that the monitoring unit 60 displays the obtained distortion-free image of the insulating tube 30 through the display unit 80 .
이와 같은 본 발명은 핀 단자(34)에 외삽되는 절연튜브(30)의 속에 온도센서(32)를 삽입하고 신호선의 일부분을 절연튜브(30)의 속에 삽입하되, 신호선의 단부가 온도센서(32)에 접속되도록 하여 온도센서(32)의 온도감지에 대응하는 온도감지신호를 신호선으로 인출하고 절연튜브(30)를 정확하게 촬영해서 핀 단자(34)의 과부하에 의한 과열 정도에 따른 절연튜브(30)의 온도 및 외형을 감시하도록 하기 때문에 핀 단자(34)의 과부하에 의한 과열에 근거하는 화재 등의 사고가 더 확실하게 방지되는 장점이 있다.As described above, the present invention inserts the temperature sensor 32 into the insulating tube 30 extrapolated to the pin terminal 34 and inserts a part of the signal line into the insulating tube 30, but the end of the signal line is the temperature sensor 32 ) to extract the temperature sensing signal corresponding to the temperature sensing of the temperature sensor 32 through the signal line, and accurately photograph the insulating tube 30 to determine the degree of overheating due to overload of the pin terminal 34. ), there is an advantage in that accidents such as fire based on overheating due to overload of the pin terminal 34 are more reliably prevented because the temperature and appearance of the pin terminal 34 are monitored.
이상에서 본 발명에 대한 기술사상을 첨부도면과 함께 서술하였지만 이는 본 발명의 바람직한 실시 예를 예시적으로 설명한 것이지 본 발명을 한정하는 것은 아니다. 또한, 이 기술분야의 통상의 지식을 가진 자라면 누구나 본 발명의 기술사상의 범주를 이탈하지 않는 범위 내에서 다양한 변형 및 모방이 가능함은 명백한 사실이다.In the above, the technical idea of the present invention has been described along with the accompanying drawings, but the preferred embodiment of the present invention is exemplarily described and does not limit the present invention. In addition, it is a clear fact that anyone with ordinary skill in the art can make various modifications and imitations without departing from the scope of the technical idea of the present invention.
Claims (2)
- 전기기기(10)의 단자(12)와 전기선(20)을 접속시키는 핀 단자(34)에 외삽되는 절연튜브(30);an insulating tube 30 extrapolated to the pin terminal 34 for connecting the terminal 12 of the electric device 10 and the electric wire 20;상기 절연튜브(30)의 속에 삽입되어 주변의 온도를 감지함에 따른 온도감지신호를 신호선을 통해 출력하는 온도센서(32);a temperature sensor 32 inserted into the insulating tube 30 and outputting a temperature sensing signal according to sensing the surrounding temperature through a signal line;상기 절연튜브(30)의 뒤쪽에 위치되어 일정한 간격으로 여러 개의 직선이 그려진 기준용 배경(40);a reference background 40 on which several straight lines are drawn at regular intervals located behind the insulating tube 30;상기 기준용 배경(40)이 뒤쪽에 보이도록 상기 절연튜브(30)를 촬영하여 영상신호를 출력하는 카메라(50); 및a camera 50 for outputting an image signal by photographing the insulating tube 30 so that the reference background 40 is visible on the back; and상기 신호선을 통해 출력된 온도감지신호와 상기 카메라(50)로부터 촬영된 영상신호를 받아 상기 온도감지신호에 따른 온도값이 설정치 이상일 경우 상기 핀 단자(34)의 과부하에 의한 과열로 판단하여 경보신호를 출력하며 상기 영상신호에 따른 영상 중에서 상기 기준용 배경(40)에 그려진 직선의 왜곡을 바로잡으면서 영상 전체를 연동시켜 바로잡아 상기 절연튜브(30)의 왜곡없는 영상을 획득하는 감시부(60);When the temperature detection signal output through the signal line and the image signal photographed from the camera 50 are received and the temperature value according to the temperature detection signal is greater than or equal to the set value, it is determined as overheating due to overload of the pin terminal 34 and an alarm signal A monitoring unit 60 that outputs a distortion-free image of the insulating tube 30 by linking and correcting the entire image while correcting the distortion of a straight line drawn on the reference background 40 among the images according to the image signal. );를 포함하는 것을 특징으로 하는 핀 단자용 절연튜브 감시장치.Insulation tube monitoring device for pin terminals comprising a.
- 청구항 1에 있어서,The method according to claim 1,상기 감시부(60)는 상기 경보신호를 경보 발생부(70)로 출력하여 상기 경보 발생부(70)가 빨간색 발광다이오드를 점등 또는 점멸시키도록 하는 것을 특징으로 하는 핀 단자용 절연튜브 감시장치.The monitoring unit (60) outputs the alarm signal to the alarm generating unit (70) so that the alarm generating unit (70) turns on or flickers the red light emitting diode.
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| KR1020200076943A KR102150684B1 (en) | 2020-06-24 | 2020-06-24 | Insulating tube monitoring device for pin terminals |
| KR10-2020-0076943 | 2020-06-24 |
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| JPH05135827A (en) * | 1991-11-08 | 1993-06-01 | Ricoh Co Ltd | Electric apparatus with ac plug |
| KR960003176U (en) * | 1994-06-07 | 1996-01-22 | 주식회사 디.아이.씨 코리아 | Insulation cap capable of temperature sensing |
| KR20000012761U (en) * | 1998-12-21 | 2000-07-15 | 문병천 | Insulation cap for wire connection |
| KR20150001121U (en) * | 2013-09-05 | 2015-03-13 | 주식회사 이화코리아 | Abnormal over-heating preventing device of microUSB charging cable |
| KR20160001084U (en) * | 2014-09-24 | 2016-04-01 | 주식회사 이화코리아 | Abnormal over-heating preventing device of microUSB connector plug |
| KR102150684B1 (en) * | 2020-06-24 | 2020-09-01 | 디에스이앤 주식회사 | Insulating tube monitoring device for pin terminals |
-
2020
- 2020-06-24 KR KR1020200076943A patent/KR102150684B1/en active IP Right Grant
- 2020-10-13 WO PCT/KR2020/013918 patent/WO2021261668A1/en active Application Filing
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| JPH05135827A (en) * | 1991-11-08 | 1993-06-01 | Ricoh Co Ltd | Electric apparatus with ac plug |
| KR960003176U (en) * | 1994-06-07 | 1996-01-22 | 주식회사 디.아이.씨 코리아 | Insulation cap capable of temperature sensing |
| KR20000012761U (en) * | 1998-12-21 | 2000-07-15 | 문병천 | Insulation cap for wire connection |
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| KR102150684B1 (en) * | 2020-06-24 | 2020-09-01 | 디에스이앤 주식회사 | Insulating tube monitoring device for pin terminals |
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