KR200187224Y1 - Radiation board with ptc register - Google Patents

Radiation board with ptc register Download PDF

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Publication number
KR200187224Y1
KR200187224Y1 KR2019990029835U KR19990029835U KR200187224Y1 KR 200187224 Y1 KR200187224 Y1 KR 200187224Y1 KR 2019990029835 U KR2019990029835 U KR 2019990029835U KR 19990029835 U KR19990029835 U KR 19990029835U KR 200187224 Y1 KR200187224 Y1 KR 200187224Y1
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South Korea
Prior art keywords
ptc
heater
heat sinks
resistor
penetrating
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KR2019990029835U
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Korean (ko)
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박형근
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만도공조주식회사
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Priority to KR2019990029835U priority Critical patent/KR200187224Y1/en
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Publication of KR200187224Y1 publication Critical patent/KR200187224Y1/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08Protective devices, e.g. casings
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor

Abstract

본 고안은 차량에 설치되어 차량의 실내를 난방시키도록 하는 히터장치등에 있어서, 상기 히터장치에 전기저항소자(PTC: Positive Temperature Coefficient)를 구비하고 상기 PTC소자를 상,하의 방열판 사이에 설치하도록 하되, PTC소자의 접착부위가 고온에서 변형됨에 따른 소자의 저항값 변화를 방지하며, 상기 PTC소자와 방열판의 사이로 이물질이 침투되는 것을 방지하여 상기 소자의 효율을 향상시킬 수 있도록 한 피티씨(PTC) 레지스터가 구비된 방열판에 관한 것이다.The present invention is provided in a heater device for heating the interior of the vehicle, such as a heating device, provided with an electric resistance element (PTC: Positive Temperature Coefficient) in the heater device to be installed between the upper and lower heat sinks PTC prevents a change in resistance value of the device due to deformation at the high temperature of the PTC device and prevents foreign matter from penetrating between the PTC device and the heat sink, thereby improving the efficiency of the device. A heat sink provided with a resistor.

본 고안은 PTC 물질에 의해 전기저항기능을 갖는 PTC소자(3)로 된 PTC 레지스터(2)를 구비하는 히터(1)에 있어서, 상기 히터(1)에 상,하부 방열판(4)(5)을 설치하여 구비하고 이들 각 방열판(4)(5)의 대향면에는 센딩부(6)를 형성하여 이에 상기 PTC소자(3)를 협지되는 형태로 접착제(7)로서 고정시키도록 하며, 상기 각 방열판(4)(5)들의 사이의 갭에는 이물질의 침투를 방지하는 절연커버(8)를 설치하여 구성된 것이다.The present invention is a heater (1) having a PTC resistor (2) made of a PTC element (3) having an electric resistance function by a PTC material, the upper and lower heat sinks (4) (5) on the heater (1) And a sending part 6 is formed on the opposing surfaces of each of the heat sinks 4 and 5 to fix the PTC element 3 as an adhesive 7 in a sandwiched form. The gap between the heat sinks (4) (5) is configured by installing an insulating cover (8) to prevent foreign matter from penetrating.

Description

피티씨 레지스터가 구비된 방열판 {Radiation board with PTC register}Heat sink with PTC resistor {Radiation board with PTC register}

본 고안은 차량에 설치되어 차량의 실내를 난방시키도록 하는 히터장치등에 있어서, 상기 히터장치에 전기저항소자(PTC: Positive Temperature Coefficient)를 구비하고 상기 PTC소자를 상,하의 방열판 사이에 설치하도록 하되, PTC소자의 접착부위가 고온에서 변형됨에 따른 소자의 저항값 변화를 방지하며, 상기 PTC소자와 방열판의 사이로 이물질이 침투되는 것을 방지하여 상기 소자의 효율을 향상시킬 수 있도록 한 피티씨(PTC) 레지스터가 구비된 방열판에 관한 것이다.The present invention is provided in a heater device for heating the interior of the vehicle, such as a heating device, provided with an electric resistance element (PTC: Positive Temperature Coefficient) in the heater device to be installed between the upper and lower heat sinks PTC prevents a change in resistance value of the device due to deformation at the high temperature of the PTC device and prevents foreign matter from penetrating between the PTC device and the heat sink, thereby improving the efficiency of the device. A heat sink provided with a resistor.

일반적으로 히터 등에 이용되는 전기저항소자(PTC: Positive Temperature Coefficient)는 일정한 온도이상에서 히터가 가열되면 발열을 중지하는 제어소자, 정특성(正特性)서미스터(Thermister), 감열센서, 단락 등에 의해서 회로에 과전류가 흐를 때 이 과전류를 소정의 전류이하로 제한하면서 단락이 해소되었을 때 회로를 복귀시키는 보호소자 등에 이용될 수 있는 특성을 지닌 소자로서 상기 히터에 널리 이용되고 있다.In general, a positive temperature coefficient (PTC) used in a heater is a control element that stops heating when the heater is heated above a certain temperature, a circuit by a positive thermistor, a thermal sensor, a short circuit, and the like. When the overcurrent flows, the overcurrent is limited to a predetermined current or less, and is widely used in the heater as a device having a characteristic that can be used for a protection device for returning a circuit when a short circuit is eliminated.

상기와 같이 이용되는 상기 PTC소자는 자체의 발열을 방열시킬 필요가 있으면서 상기 발열이나 방열시 그 저항값의 변화가 없어야 하는데, 종래의 PTC소자용 레지스터는 상기 소자에서 발열되는 열을 거의 대기중의 온도에서 자연 냉각되는 상태로 방열시키도록 되어 있었기 때문에 상기 소자에서 발열된 열을 충분히 방열시키지 못하고 있었으며 이에 따라 상기 소자의 저항값이 상기 고온에 의한 열에 의해서 변화를 일으키게 되고 상기 저항값의 변화에 의하여 상기 PTC소자의 기능이 원활하게 되지 못하면서 오동작이 유발되는 등의 문제점이 있었다.The PTC element used as described above needs to dissipate its own heat generation and should not have a change in its resistance value during the heat generation or heat dissipation. Conventional PTC device resistors are capable of generating heat generated from the element in the air. Since the heat was naturally radiated at a temperature, the heat generated by the device was not sufficiently radiated. Accordingly, the resistance value of the device was changed by heat caused by the high temperature, and the resistance value was changed. There was a problem that a malfunction occurred while the function of the PTC device was not smooth.

본 고안은 상기와 같은 종래의 제반 문제점을 감안하여 안출한 것으로 본 고안은 차량에 설치되어 차량의 실내를 난방시키도록 하는 히터장치등에 있어서, 상기 히터장치에 전기저항소자를 구비하고 상기 PTC소자를 상,하의 방열판 사이에 설치하도록 하되, PTC소자의 접착부위가 고온에서 변형됨에 따른 소자의 저항값 변화를 방지하며, 상기 PTC소자와 방열판의 사이로 이물질이 침투되는 것을 방지하여 상기 소자의 효율을 향상시킬 수 있도록 한 PTC 레지스터가 구비된 방열판을 제공하려는 것인바, 이를 이하에서 첨부한 도면과 실시예에 의거하여 상세히 설명하면 다음과 같다.The present invention has been made in view of the above-mentioned conventional problems. The present invention is a heater device installed in a vehicle to heat the interior of the vehicle, the heater device having an electric resistance element and the PTC element It is installed between the upper and lower heat sinks, and prevents the resistance value change of the device due to deformation at the high temperature of the PTC device, and prevents foreign matter from penetrating between the PTC device and the heat sink to improve the efficiency of the device. It is intended to provide a heat sink provided with a PTC resistor, which will be described in detail below with reference to the accompanying drawings and embodiments as follows.

도 1은 본 고안 실시예의 PTC 레지스터가 구비된 방열판의 구성을 나타내는 단면도1 is a cross-sectional view showing the configuration of a heat sink with a PTC resistor of the present invention embodiment

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 히터1: heater

2 : PTC 레지스터2: PTC register

3 : PTC소자3: PTC element

4,5 : 상,하부 방열판4,5: upper and lower heat sink

6 : 센딩부6: sender

7 : 접착제7: glue

8 : 절연커버8: insulation cover

PTC 물질에 의해 전기저항기능을 갖는 PTC소자(3)로 된 PTC 레지스터(2)를 구비하는 히터(1)에 있어서, 상기 히터(1)에 상,하부 방열판(4)(5)을 설치하여 구비하고 이들 각 방열판(4)(5)의 대향면에는 센딩부(6)를 형성하여 이에 상기 PTC소자(3)를 협지되는 형태로 접착제(7)로서 고정시키도록 하며, 상기 각 방열판(4)(5)들의 사이의 갭에는 이물질의 침투를 방지하는 절연커버(8)를 설치하여 구성된 것이다.In a heater (1) having a PTC resistor (2) made of a PTC element (3) having an electric resistance function by a PTC material, upper and lower heat sinks (4) (5) are provided on the heater (1). And a sending portion 6 is formed on the opposing surface of each of the heat sinks 4 and 5 so that the PTC element 3 is fixed as an adhesive 7 in a sandwiched form. In the gap between the (5) is to install an insulating cover (8) to prevent foreign matter from penetrating.

이상과 같이 구성된 본 고안은 상기 PTC 물질에 의해 전기저항기능을 갖는 PTC소자(3)로 된 PTC 레지스터(2)를 히터(1)에 설치된 상,하부 방열판(4)(5)들의 사이에 설치하고 상기 각 방열판(4)(5)의 대향면에 형성한 센딩부(6)를 이용하여 상기 PTC소자(3)를 협지되는 형태로 실리콘 접착제(7)로서 고정시키도록 하며, 상기 각 방열판(4)(5)들의 사이의 갭에는 이물질의 침투를 방지하는 절연커버(8)를 설치하도록 하므로서 상기 센딩부(6)에 의한 접착상태가 변형되지 않게 되고, 상기 접착제(7)가 센딩부(6)에 의하여 유동되지 않고 견고한 접착력을 가지므로서 고온이 발생하더라도 접착상태는 변형되지 않게 된다.The present invention constituted as described above is provided between the upper and lower heat sinks 4 and 5 provided with the PTC resistor 2 made of the PTC element 3 having the electric resistance function by the PTC material. And the PTC element 3 is fixed as the silicone adhesive 7 in a sandwiched form by using the sending part 6 formed on the opposite surface of each of the heat sinks 4 and 5, 4) The adhesive state by the sending part 6 is not deformed by installing an insulating cover 8 to prevent the infiltration of foreign matters in the gap between the parts 5, and the adhesive 7 is attached to the sending part ( 6) Because it does not flow and has a strong adhesive force, even if high temperature occurs, the adhesive state is not deformed.

또, 상기 PTC소자(3)의 상하에 각각의 방열판(4)(5)을 설치하므로서 상기 PTC소자(3)에서 고열이 발생하더라도 상기 방열판(4)(5)들에 의하여 고열이 방열되므로 상기 PTC소자(3)에는 고열에서도 그다지 영향을 받지 않게 되고 이에 따라 PTC소자(3)의 저항값이 변형되지 않으면서 원활한 기능을 하게 되는 것이다.Further, since the heat dissipation plates 4 and 5 are installed above and below the PTC element 3, even if high heat occurs in the PTC elements 3, the heat dissipation is caused by the heat dissipation plates 4 and 5, so that The PTC element 3 is not affected much even at high heat, and thus the smooth function is achieved without the resistance value of the PTC element 3 being deformed.

또한, 상기 각 방열판(4)(5)들의 사이에 절연커버(8)를 설치하게 되면, 상기 방열판(4)(5)들 사이의 갭을 통하여 이물질이 침투되는 방지할 수 있게 되므로 상기 PTC 레지스터(2)를 안정화시킬 수 있게 되는 것이다.In addition, when the insulating cover 8 is installed between each of the heat sinks 4 and 5, foreign matters can be prevented from penetrating through the gap between the heat sinks 4 and 5. (2) can be stabilized.

이상과 같은 본 고안은 상기와 같이 히터에 설치되어 일정한 온도이상에서 히터가 가열되면 발열을 중지하는 제어소자, 정특성 서미스터, 감열센서, 단락 등에 의해서 회로에 과전류가 흐를 때 이 과전류를 소정의 전류이하로 제한하면서 단락이 해소되었을 때 회로를 복귀시키는 보호기능을 가지는 PTC소자를 상하의 방열판(4)(5) 사이에 접착설치하고 이 방열판(4)(5)들 사이의 갭에는 절연커버(8)를 설치하므로서 상기 PTC소자의 특성변화를 방지할 수 있게 되고 이 PTC소자의 기능을 안정화시킬 수 있게 되며 이 소자에로의 이물질이 침투되는 것을 방지할 수 있도록하여 상기 히터의 기능을 원활하게 할 수 있는 점 등의 특징을 지닌 것이다.The present invention as described above is installed in the heater as described above, the overcurrent flows to the circuit by a control element, a static thermistor, a thermal sensor, a short circuit, etc., which stops the heating when the heater is heated above a certain temperature. A PTC element having a protection function for returning a circuit when a short circuit is eliminated while limiting to the following is adhesively installed between the upper and lower heat sinks 4 and 5, and an insulation cover 8 is provided in the gap between the heat sinks 4 and 5. By installing c), it is possible to prevent the characteristic change of the PTC element, to stabilize the function of the PTC element, and to prevent foreign matter from penetrating into the element to facilitate the function of the heater. It can have features such as points.

Claims (1)

PTC 물질에 의해 전기저항기능을 갖는 PTC소자(3)로 된 PTC 레지스터(2)를 구비하는 히터(1)에 있어서, 상기 히터(1)에 상,하부 방열판(4)(5)을 설치하여 구비하고 이들 각 방열판(4)(5)의 대향면에는 센딩부(6)를 형성하여 이에 상기 PTC소자(3)를 협지되는 형태로 접착제(7)로서 고정시키도록 하며, 상기 각 방열판(4)(5)들의 사이의 갭에는 이물질의 침투를 방지하는 절연커버(8)를 설치하여 구성됨을 특징으로 하는 피티씨(PTC) 레지스터가 구비된 방열판.In a heater (1) having a PTC resistor (2) made of a PTC element (3) having an electric resistance function by a PTC material, upper and lower heat sinks (4) (5) are provided on the heater (1). And a sending portion 6 is formed on the opposing surface of each of the heat sinks 4 and 5 so that the PTC element 3 is fixed as an adhesive 7 in a sandwiched form. Heat sink with a PTC resistor (PTC), characterized in that the gap between the (5) is installed by installing an insulating cover (8) to prevent foreign matter from penetrating.
KR2019990029835U 1999-12-27 1999-12-27 Radiation board with ptc register KR200187224Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100421101B1 (en) * 2002-05-30 2004-03-04 위니아만도 주식회사 PTC Heater Housing
KR100440179B1 (en) * 2002-06-28 2004-07-14 위니아만도 주식회사 Ptc using pre-heater
KR100450119B1 (en) * 2002-07-26 2004-09-30 모딘코리아 유한회사 PTC Using Hitsink Ass'y of Pre-Heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100421101B1 (en) * 2002-05-30 2004-03-04 위니아만도 주식회사 PTC Heater Housing
KR100440179B1 (en) * 2002-06-28 2004-07-14 위니아만도 주식회사 Ptc using pre-heater
KR100450119B1 (en) * 2002-07-26 2004-09-30 모딘코리아 유한회사 PTC Using Hitsink Ass'y of Pre-Heater

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