KR200389078Y1 - Resistor for fan motor control - Google Patents
Resistor for fan motor control Download PDFInfo
- Publication number
- KR200389078Y1 KR200389078Y1 KR20-2005-0010157U KR20050010157U KR200389078Y1 KR 200389078 Y1 KR200389078 Y1 KR 200389078Y1 KR 20050010157 U KR20050010157 U KR 20050010157U KR 200389078 Y1 KR200389078 Y1 KR 200389078Y1
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- South Korea
- Prior art keywords
- circuit board
- resistor
- temperature fuse
- radiator
- resistance circuit
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00828—Ventilators, e.g. speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00978—Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/02—Manufacture of fuses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/165—Casings
Abstract
본 고안은 공조기의 팬구동모터 회전속도 조절용 저항기에 관한 것으로서, 특히 방열기에 내입 설치된 저항회로기판의 상측 접속단부에 온도퓨즈를 스폿용접 결합하고, 상기 저항회로기판의 외측으로 결합되는 고정판의 상부에 온도퓨즈의 몸체를 가압하면서 고정 지지하기 위한 고정지지부를 유선형으로 형성하므로서, 팬구동모터의 이상 발생시 전원 단락수단으로 사용되는 온도퓨즈를 고정판의 상부에 구비된 고정지지부로서 견고하게 고정시킬 수 있으므로 온도퓨즈의 장착성이 향상되고, 제품의 신뢰도를 향상시킬 수 있도록 한 공조기의 팬구동모터 회전속도 조절용 저항기에 관한 것이다.The present invention relates to a resistor for regulating the rotational speed of a fan drive motor of an air conditioner, and in particular, spot weld-coupling a temperature fuse at an upper connection end of a resistance circuit board installed in a radiator, and is mounted on an upper portion of a fixed plate coupled to the outside of the resistance circuit board. By forming a fixed support for streamlined support while pressing the body of the temperature fuse in a streamlined form, the temperature fuse used as a power short circuit means in the event of an abnormality of the fan drive motor can be firmly fixed as a fixed support provided on the top of the fixing plate The present invention relates to a resistor for adjusting the rotational speed of a fan drive motor of an air conditioner to improve the installability of the fuse and improve the reliability of the product.
Description
본 고안은 공조기의 팬구동모터 회전속도 조절용 저항기에 관한 것으로서, 특히 방열기에 내입 설치된 저항회로기판의 상측 접속단부에 온도퓨즈를 스폿용접 결합하고, 상기 저항회로기판의 외측으로 결합되는 고정판의 상부에 온도퓨즈의 몸체를 가압하면서 고정 지지하기 위한 고정지지부를 유선형으로 형성하므로서, 팬구동모터의 이상 발생시 전원 단락수단으로 사용되는 온도퓨즈를 고정판의 상부에 구비된 고정지지부로서 견고하게 고정시킬 수 있으므로 온도퓨즈의 장착성이 향상되고, 제품의 신뢰도를 향상시킬 수 있도록 한 공조기의 팬구동모터 회전속도 조절용 저항기에 관한 것이다.The present invention relates to a resistor for regulating the rotational speed of a fan drive motor of an air conditioner, and in particular, spot weld-coupling a temperature fuse at an upper connection end of a resistance circuit board installed in a radiator, and is mounted on an upper portion of a fixed plate coupled to the outside of the resistance circuit board. By forming a fixed support for streamlined support while pressing the body of the temperature fuse in a streamlined form, the temperature fuse used as a power short circuit means in the event of an abnormality of the fan drive motor can be firmly fixed as a fixed support provided on the top of the fixing plate The present invention relates to a resistor for controlling the rotational speed of a fan driving motor of an air conditioner to improve the installability of the fuse and improve the reliability of the product.
현재 보급운행되고 있는 각종 차량에는 실내 공기조절수단으로 냉방 또는 온방장치가 필수적으로 설치되어 있으며, 상기 냉.온방 장치를 통해 발생되는 냉.온기류는 모터를 통해 구동되는 팬을 통해 차량 실내로 강제 공급되도록 하고 있다.Currently, various vehicles that are currently in operation are essentially equipped with air conditioning or air conditioning as means for controlling indoor air, and the cooling and warm air generated through the air conditioning system is forced into a vehicle interior through a fan driven by a motor. To be supplied.
이와같은 온.냉풍기류 강제공급 방식에 있어서는 외부온도에 대비되는 차량실내온도를 최적의 상태로 유지시켜주기 위해 미풍, 약풍, 강풍 등 대체적으로 3~4단계 정도의 단계를 설정하여 운전자가 온.냉풍의 공급세기를 조절할 수 있도록 구성되어 있다.In this forced supply of hot and cold airflow, the driver usually comes in three to four stages such as a breeze, a weak wind, and a strong wind in order to maintain the optimum indoor temperature compared to the outside temperature. It is configured to control the supply strength of cold wind.
이와같이 단계별 조작이 가능하도록 하기 위해서는 온.냉풍 강제공급수단으로 설치되는 '팬' 및 상기 팬의 구동수단으로 설치되는 모터의 회전속도를 단계별로 선택 설정해줌으로서 실현되는 것이며, 이때 모터 회전속도 조절수단으로서 저항기가 사용되고 있다.In order to enable the step-by-step operation as described above is realized by selecting and setting step by step the rotational speed of the 'fan' and the motor installed by the driving means of the hot and cold wind forced supply means, wherein the motor rotational speed control means As a resistor is used.
이러한 목적으로 사용되고 있는 저항기는 가동시 발생되는 열량 방열수단을 이루는 방열기와, 단계별 전원접속단자 및 주전원접속단자를 수용하는 베이스본체와, 방열기 내에 탑재되는 박판상의 저항 회로기판으로 대별 구성되며, 팬의 구동수단인 모터의 이상 발생으로 인한 송풍 중단상태등 불의의 상황으로 인해 저항 회로기판에 과전류가 흐르게 될 경우 모터로 공급되는 전원을 단락시켜주는 수단으로서 온도퓨즈가 저항회로기판의 단부에 스폿 용접 되어 있는 구조이다.The resistors used for this purpose are composed of a radiator which constitutes a heat radiating means generated during operation, a base body accommodating step-by-step power connection terminals and a main power connection terminal, and a thin resistance circuit board mounted in the radiator. When overcurrent flows to the resistance circuit board due to unforeseen conditions such as blown air due to abnormality of the motor, which is the driving means, the temperature fuse is spot welded to the end of the resistance circuit board. It is a structure.
그러나, 종래에는 온도퓨즈를 단순히 스폿용접 작업에 의해 저항회로기판의 단부에 연결 접속하는 것이어서 외부의 충격에 의해 쉽게 이탈되는 문제점이 발생하고 있었고, 온도퓨즈를 방열기의 상부에 노출되게 설치하는 추세에 있어서는 외부 충격에 의한 온도퓨즈의 이탈현상이 더욱 빈번히 발생하게되는 문제점이 발생하고 있었다.However, in the related art, since the temperature fuse is simply connected to the end of the resistance circuit board by spot welding, the problem is easily removed by an external impact, and the temperature fuse is exposed to the upper part of the radiator. In this case, there was a problem in that the temperature phenomena were more frequently released due to external shocks.
따라서, 상기 문제점을 해결하기 위한 본 고안은 방열기에 내입 설치된 저항회로기판의 상측 접속단부에 온도퓨즈를 스폿용접 결합하고, 상기 저항회로기판의 외측으로 결합되는 고정판의 상부에 온도퓨즈의 몸체를 가압하면서 고정 지지하기 위한 고정지지부를 유선형으로 형성하므로서, 팬구동모터의 이상 발생시 전원 단락수단으로 사용되는 온도퓨즈를 고정판의 상부에 구비된 고정지지부로서 견고하게 고정시킬 수 있으므로 온도퓨즈의 장착성이 향상되고, 제품의 신뢰도를 향상시킬 수 있도록 한 공조기의 팬구동모터 회전속도 조절용 저항기를 제공함을 목적으로 한다.Therefore, the present invention for solving the above problems spot-couples the temperature fuse to the upper connection end of the resistance circuit board installed in the radiator, and presses the body of the temperature fuse to the upper portion of the fixed plate coupled to the outside of the resistance circuit board While forming a fixed support for the fixed support in a streamlined form, the temperature fuse used as a power short circuit means can be firmly fixed as a fixed support provided in the upper portion of the fan drive motor in the event of an abnormality of the fan drive motor, thereby improving the mountability of the temperature fuse It is an object of the present invention to provide a resistor for controlling the rotational speed of a fan drive motor of an air conditioner to improve the reliability of the product.
상기 목적달성을 위한 본 고안은,The present invention for achieving the above object,
베이스본체의 상부에 결합되는 방열기와, 절연지로 감싸진 상태로 상기 방열기에 내입 설치되는 저항회로기판과, 상기 저항회로기판의 격리를 위해 방열기의 전면으로 결합되는 고정판과, 방열기의 상부에 위치하도록 저항회로기판의 상측 접속단부에 스폿용접 결합되는 온도퓨즈를 포함하여 구성된 저항기에 있어서,A radiator coupled to the upper part of the base body, a resistance circuit board installed in the radiator in a state of being wrapped with insulating paper, a fixing plate coupled to the front side of the radiator for isolation of the resistance circuit board, and positioned above the radiator. In a resistor comprising a temperature fuse that is spot welded to the upper connection end of the resistance circuit board,
상기 고정판의 상단부에 온도퓨즈의 몸체부를 감싸면서 가압하여 고정 지지하기 위한 고정지지부를 유선형으로 돌출 형성한 것을 특징으로 한다.It characterized in that the fixing support for protruding and fixed by pressing while wrapping the body portion of the temperature fuse on the upper end of the fixing plate.
이하, 첨부된 도면 도 1 내지 도 3 을 참조하여 본 고안의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings, Figures 1 to 3 as follows.
도면부호 3 은 팬구동모터 회전속도 조절용 저항기의 베이스본체를 나타내며, 상기 베이스본체(3)에는 다수의 단계별 전원접속단자(1)와 주전원접속단자(2)가 수용된다.Reference numeral 3 denotes a base body of a fan drive motor rotational speed regulating resistor, and the base body 3 accommodates a plurality of step-by-step power connection terminals 1 and a main power connection terminal 2.
그리고, 상기 베이스본체(3)의 상부에는 다수의 방열핀을 구비하고 있는 방열기(4)가 결합되고, 이 방열기(4)의 양측에는 복수개의 결속홈(5)이 요입 형성되어 있다.In addition, a radiator 4 having a plurality of radiating fins is coupled to an upper portion of the base body 3, and a plurality of coupling grooves 5 are formed on both sides of the radiator 4.
도변부호 8 은 상기 전원접속단자(1)에 연결되는 박판상의 저항회로기판을 나타내며, 이러한 저항회로기판(8)은 그 전후면으로 절연지(6,7)에 감싸여진 상태로 방열기(4)의 내부에 내장되도록 설치된다.Denotation sign 8 represents a thin plate-shaped resistance circuit board connected to the power connection terminal 1, the resistance circuit board 8 of the radiator 4 in the state of being wrapped in the insulating paper (6,7) in front and rear surfaces thereof. It is installed to be embedded inside.
이때, 상기 저항회로기판(8)의 상측으로 연장된 접속단부(9)의 사이에 팬구동용 모터에 이상이 발생했을때 전원을 단락시켜주는 온도퓨즈(13)가 스폿용접에 의해 결합된다.At this time, between the connection end portions 9 extending above the resistance circuit board 8, a temperature fuse 13 for shorting the power supply when the fan driving motor is abnormally coupled is spot-coupled.
상기 온도퓨즈(13)는 방열기(4)의 상부 공간에 설치되므로 후설하는 고정판(10)이 방열기(4)에 결합되더라도 외부에 노출되게 된다.Since the temperature fuse 13 is installed in the upper space of the radiator 4, even if the rear mounting plate 10 is coupled to the radiator 4, it is exposed to the outside.
한편, 상기 고정판(10)은 저항회로기판(8)을 외부와 격리시키기 위한 것으로서, 이 고정판(10)의 양측에는 상기 방열기(4)의 결속홈(5)에 끼워지기 위한 다수의 결속돌기(11)가 돌출 형성되어 있다.On the other hand, the fixing plate 10 is to isolate the resistance circuit board 8 from the outside, a plurality of binding projections (2) to be fitted to the binding grooves 5 of the radiator 4 on both sides of the fixing plate 10 ( 11) is formed to protrude.
따라서, 상기 고정판(10)을 방열기(4)의 전면으로 결합시킴에 따라 저항회로기판(8)이 외부와 격리되는 것이다.Therefore, as the fixing plate 10 is coupled to the front surface of the radiator 4, the resistance circuit board 8 is isolated from the outside.
본 고안에서는 상기 고정판(10)의 상부에 온도퓨즈(13)를 고정 지지하기 위한 고정지지부(12)를 유선형으로 돌출형성한다.In the present invention, the fixed support 12 for fixing the temperature fuse 13 to the upper portion of the fixed plate 10 protrudes in a streamlined fashion.
상기 고정지지부(12)는 도 2 및 도 3 에 도시된 바와같이 고정판(10)의 상부 중앙으로부터 상측으로 돌출 형성되되, 그 단면 형상이 온도퓨즈(13)의 몸체부를 감싸줄 수 있도록 유선형으로 형성한다.The fixed support 12 is formed to protrude upward from the upper center of the fixed plate 10 as shown in Figures 2 and 3, the cross-sectional shape is formed in a streamline so as to surround the body portion of the temperature fuse (13). .
이에따라, 고정판(10)을 방열기(4)의 전면으로 결합함에 따라 고정지지부(12)가 도 3 과같이 온도퓨즈(13)의 몸체를 가압하면서 견고하게 지지하게되므로서, 외부충격이 강하게 가해지더라도 온도퓨즈(13)가 접속단부(9)로부터 이탈하는 현상이 발생하지 않게되는 것이다.Accordingly, as the fixing support 12 is firmly supported while pressing the body of the temperature fuse 13 as shown in FIG. 3 by coupling the fixing plate 10 to the front surface of the radiator 4, even if an external shock is applied strongly. The phenomenon that the temperature fuse 13 is separated from the connecting end 9 does not occur.
이러한 본 고안의 효과에 의해 저항기의 전체적인 내진성이 향상됨은 물론 온도퓨즈의 팬구동모터의 이상 발생시 전원을 단락시키는 동작에 대한 신뢰도가 한층 더 향상되는 효과를 기대할 수 있게되는 것이다.The effect of the present invention is expected to improve the overall shock resistance of the resistor as well as to further improve the reliability of the operation to short-circuit the power in the event of a fan drive motor of the temperature fuse.
이상에서 설명한 바와같이 본 고안은 방열기에 내입 설치된 저항회로기판의 상측 접속단부에 온도퓨즈를 스폿용접 결합하고, 상기 저항회로기판의 외측으로 결합되는 고정판의 상부에 온도퓨즈의 몸체를 가압하면서 고정 지지하기 위한 고정지지부를 유선형으로 형성하므로서, 팬구동모터의 이상 발생시 전원 단락수단으로 사용되는 온도퓨즈를 고정판의 상부에 구비된 고정지지부로서 견고하게 고정시킬 수 있으므로 온도퓨즈의 장착성이 향상되고, 제품의 신뢰도를 향상시킬 수 있도록 한 공조기의 팬구동모터 회전속도 조절용 저항기를 제공하는 효과를 기대할 수 있다.As described above, the present invention spot-couples the temperature fuse to the upper connection end of the resistance circuit board installed in the radiator, and pressurizes and supports the body of the temperature fuse to the upper part of the fixing plate which is coupled to the outside of the resistance circuit board. By forming a fixed support for the streamlined form, the temperature fuse used as a power short circuit means can be firmly fixed as a fixed support provided on the upper part of the fan drive motor in the event of an abnormality of the fan drive motor improves the mounting of the temperature fuse, The effect of providing a resistor for controlling the rotational speed of the fan drive motor of the air conditioner can be expected to improve the reliability.
도 1 은 본 고안의 공조기의 팬구동모터 회전속도 조절용 저항기를 보인 정면도.1 is a front view showing a resistor for adjusting the rotational speed of the fan drive motor of the air conditioner of the present invention.
도 2 는 본 고안의 공조기의 팬구동모터 회전속도 조절용 저항기를 보인 분해사시도.Figure 2 is an exploded perspective view showing a resistor for controlling the rotational speed of the fan drive motor of the air conditioner of the present invention.
도 3 은 본 고안의 결합상태를 보인 부분 단면도.Figure 3 is a partial cross-sectional view showing a combined state of the present invention.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
1: 전원접속단자, 2: 주전원 접속단자,1: power connection terminal, 2: main power connection terminal,
3: 베이스 본체, 4: 방열기,3: base body, 4: radiator,
5: 결속홈, 6,7: 절연지,5: binding groove, 6,7: insulating paper,
8: 저항회로기판, 9: 접속단부,8: resistance circuit board, 9: connection end,
10: 고정판, 11: 결속돌기,10: fixed plate, 11: binding protrusion,
12: 고정지지부, 13: 온도퓨즈,12: fixed support, 13: temperature fuse,
Claims (1)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0010157U KR200389078Y1 (en) | 2005-04-13 | 2005-04-13 | Resistor for fan motor control |
| US11/399,587 US7277289B2 (en) | 2005-04-13 | 2006-04-06 | Resistor for controlling a fan motor rotating speed for use in an air conditioner |
| RU2006112092/09A RU2365073C2 (en) | 2005-04-13 | 2006-04-12 | Resistor to control air conditioner fan motor rpm |
| BRPI0601171-3A BRPI0601171A (en) | 2005-04-13 | 2006-04-13 | resistor to control the speed of rotation of a fan motor for use in an air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0010157U KR200389078Y1 (en) | 2005-04-13 | 2005-04-13 | Resistor for fan motor control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200389078Y1 true KR200389078Y1 (en) | 2005-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2005-0010157U KR200389078Y1 (en) | 2005-04-13 | 2005-04-13 | Resistor for fan motor control |
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| Country | Link |
|---|---|
| KR (1) | KR200389078Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101753170B1 (en) * | 2016-02-01 | 2017-07-04 | 주식회사 제이에스테크 | Fan driving motor rotating speed control resistor radiation equipment in a mutual assistance period |
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2005
- 2005-04-13 KR KR20-2005-0010157U patent/KR200389078Y1/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101753170B1 (en) * | 2016-02-01 | 2017-07-04 | 주식회사 제이에스테크 | Fan driving motor rotating speed control resistor radiation equipment in a mutual assistance period |
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