KR100338539B1 - A diode fixing structure of rectifier for an altinator - Google Patents
A diode fixing structure of rectifier for an altinator Download PDFInfo
- Publication number
- KR100338539B1 KR100338539B1 KR1020000027246A KR20000027246A KR100338539B1 KR 100338539 B1 KR100338539 B1 KR 100338539B1 KR 1020000027246 A KR1020000027246 A KR 1020000027246A KR 20000027246 A KR20000027246 A KR 20000027246A KR 100338539 B1 KR100338539 B1 KR 100338539B1
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- South Korea
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- diode
- rectifier
- circumferential surface
- fixing structure
- heat sink
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Rectifiers (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
본 발명은 얼티네이터용 렉티파이어의 다이오드고정구조에 대한 것으로서, 열로인한 변형이나 내구성의 저하를 가져오지 않으면서도 조립시 한번의 동작으로 결합될 수 있도록 된 것이다.The present invention relates to a diode fixing structure of the rectifier for the alternator, it is possible to be combined in one operation at the time of assembly without bringing about deformation or durability due to heat.
이를 위한 특징적인 실시 수단은 히트싱크(1)에 다이오드(2)를 삽입하기 위한 형성된 삽입홈(1a)의 내주면에 길이방향으로 너얼링을 형성하는 한편, 상기 다이오드(2)의 결합단(2a)에도 상기 삽입홈(1a)의 내주면에 형성된 너얼링과 치합되도록 그 외주면에 동일한 형상의 너얼링을 형성하게 된다.A characteristic means for this is to form a knurling in the longitudinal direction on the inner circumferential surface of the formed groove 1a for inserting the diode 2 in the heat sink 1, while the coupling end 2a of the diode 2 is formed. ) Is formed on the outer circumferential surface of the same shape to be engaged with the knurling formed on the inner circumferential surface of the insertion groove (1a).
Description
본 발명은 얼티네이터용 렉티파이어의 다이오드고정구조에 대한 것으로서, 특히 다이오드를 압입고정시켜 납땜의 변화에 따른 불량을 방지할 수 있도록 된 얼티네이터용 렉티파이어의 다이오드고정구조에 관한 것이다.The present invention relates to a diode fixing structure of the rectifier for the alternator, and more particularly, to a diode fixing structure of the rectifier for the alternator, which is capable of preventing a defect due to a change in soldering by pressing and fixing the diode.
일반적으로 차량용 얼티네이터(교류발전기)는 스테이터와 로터 및 다이오드등으로 구성되며, 점화스위치를 넣으면 배터리의 전류가 전압 레귤레이터를 경유하여 로터코일로 흘러 자력선이 발생되고 이어, 엔진이 시동되여 로터가 회전을 하게되면 스테이터코일에 발전작용이 일어나 3상교류를 발생하고, 이 3상교류는 다이오드에 의해 전파정류되어 B단자의 전압이 배터리 전압보다 높을 때는 즉각 배터리 충전과 각부 부하로 전류를 공급하게 된다.In general, an automobile alternator (AC generator) is composed of a stator, a rotor, and a diode.When the ignition switch is inserted, a current of the battery flows into the rotor coil via a voltage regulator to generate magnetic lines, and then the engine starts to rotate the rotor. If the power generation occurs in the stator coil, three-phase alternating current is generated, and this three-phase alternating current is rectified by a diode. When the voltage at terminal B is higher than the battery voltage, the battery is charged immediately and current is supplied to each load. .
이러한 얼터네이터는 전류을 충전시키기 위한 것으로 통상 랙티파이어(Rectifier)가 구비되고, 이 렉티파이어는 도 2에 도시된 바와 같이 전기소자등의 작동에 따른 열을 발산하여 식혀주기위해 다수의 방열핀이 형성된 히트싱크(1)가 구비되고, 이 히트싱크(1)에는 전기소자인 다이오드(2)가 납땜 고정되어 전기적으로 회로를 구성하게 된다.Such an alternator is used to charge an electric current and is typically provided with a rectifier. The rectifier includes a heat sink in which a plurality of heat dissipation fins are formed to dissipate and cool heat according to an operation of an electric device, as shown in FIG. 2. (1) is provided, and a diode (2), which is an electric element, is soldered and fixed to the heat sink (1) to constitute a circuit electrically.
그러나, 상기 히트싱크(1)에 조립고정되는 다이오드(2)는 통상 납땜을 이용하여 고정되어져, 작동시 발생되는 열이나 장기간 사용에 따른 내구성의 약화로 인해 다이오드(2)의 납땜부위가 불량하게 되거나 또는 납땜이 ??어져 이탈되는 등의 문제가 있게 된다.However, the diode 2, which is assembled and fixed to the heat sink 1, is usually fixed by soldering, so that the soldered portion of the diode 2 is poor due to heat generated during operation or weakened durability due to long-term use. Or the solder is broken and released.
따라서 본 발명은 상기와 같은 종래의 문제점을 감안하여 이를 해결 보완하고자 발명한 것으로서, 열로인한 변형이나 내구성의 저하를 가져오지 않으면서도 조립시 한번의 동작으로 결합될 수 있도록 된 것이다.Therefore, the present invention has been invented to solve the above-mentioned problems in view of the above-described conventional problems, and it can be combined in one operation during assembly without bringing about deformation or durability caused by heat.
이를 위한 특징적인 실시 수단은 히트싱크에 다이오드를 삽입하기 위한 형성된 삽입홈의 내주면에 길이방향으로 너얼링을 형성하는 한편, 상기 다이오드의 결합단에도 상기 삽입홈의 내주면에 형성된 너얼링과 치합되도록 그 외주면에 동일한 형상의 너얼링을 형성하게 된다.A characteristic implementation means for this is to form a knurling in the longitudinal direction on the inner circumferential surface of the insertion groove formed for inserting the diode into the heat sink, while also engaging the nuling formed on the inner circumferential surface of the insertion groove in the coupling end of the diode. The same shape of nuling is formed on the outer circumferential surface.
도 1은 일반적인 얼티네이터용 렉티파이어의 히트싱크의 구조를 나타낸 부분도1 is a partial view showing a structure of a heat sink of a general rectifier rectifier
도 2는 도 1의 A-A선 부분단면도2 is a partial cross-sectional view taken along the line A-A of FIG.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
1 : 히트싱크 1a : 삽입홈1: Heat sink 1a: Insertion groove
2 : 다이오드 2a : 결합단2: diode 2a: coupling end
이하 본 발명의 실시예에 따른 구성 및 작용을 첨부 도면에 따라 상세히 설명한다.Hereinafter, the configuration and operation according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 일반적인 얼티네이터용 렉티파이어의 히트싱크의 구조를 나타낸 부분도를 도시한 것인바, 전술한 바와같이 랙티파이어를 구성하는 히트싱크(1)에 전기소자인 다이오드(2)가 삽입고정되되, 도 2에 도시된 바와같이 상기 히트싱크(1)에 다이오드(2)를 삽입하기 위한 형성된 삽입홈(1a)의 내주면에 길이방향으로 너얼링을 형성하는 한편, 상기 다이오드(2)의 결합단(2a)에도 상기 삽입홈(1a)의 내주면에 형성된 너얼링과 치합되도록 그 외주면에 동일한 형상의 너얼링을 형성하게 된다.1 is a partial view showing a structure of a heat sink of a typical rectifier rectifier bar, as described above, the diode 2, which is an electrical element, is inserted into and fixed to the heat sink 1 constituting the rackifier. As shown in FIG. 2, a knurling is formed in the longitudinal direction on the inner circumferential surface of the insertion groove 1a formed to insert the diode 2 into the heat sink 1, and the coupling end of the diode 2 is formed. Also in (2a), the same type of nuling is formed on the outer circumferential surface thereof so as to engage with the nuling formed on the inner circumferential surface of the insertion groove 1a.
따라서, 상기 히트싱크(1)의 삽입홈(1a)에 다이오드(2)를 삽입시키게 되면, 상기 다이오드(2)의 결합단(2a)에 형성된 너얼링이 히트싱크(1)의 삽입홈(1a)에 형성된 너얼링과 서로 결합되어 고정 결합되어지게 된다.Therefore, when the diode 2 is inserted into the insertion groove 1a of the heat sink 1, the knurling formed at the coupling end 2a of the diode 2 becomes the insertion groove 1a of the heat sink 1. ) Is combined with each other and formed in the knurling ring is fixed.
이후, 상기 다이오드(2)의 전기적회로 구성을 위한 납땜이나 연결등은 통상적인 방식으로 수행하게 됨은 물론이다.After that, the soldering or connection for the electrical circuit configuration of the diode 2 is of course performed in a conventional manner.
이상 상세히 설명한 바와 같은 본 발명은 히트싱크와 다이오드가 납땜이 필요없는 너얼링형상을 매개로 서로 결합되어져, 열로인한 변형이나 내구성의 저하를 가져오지 않으면서도 조립시 한번의 동작으로 결합될 수 있게 되는 효과가 있게 된다.The present invention as described in detail above, the heat sink and the diode is coupled to each other via a soldering-free kneading shape, so that it can be combined in one operation during assembly without causing deformation or degradation of durability due to heat It will work.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000027246A KR100338539B1 (en) | 2000-05-20 | 2000-05-20 | A diode fixing structure of rectifier for an altinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000027246A KR100338539B1 (en) | 2000-05-20 | 2000-05-20 | A diode fixing structure of rectifier for an altinator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010106013A KR20010106013A (en) | 2001-11-29 |
| KR100338539B1 true KR100338539B1 (en) | 2002-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000027246A KR100338539B1 (en) | 2000-05-20 | 2000-05-20 | A diode fixing structure of rectifier for an altinator |
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| ITMI20060048A1 (en) * | 2006-01-13 | 2007-07-14 | Master Sas Di Ronchi Francesco & C | DEVICE AND DYEING PROCEDURE WITH INDACO |
| KR100757689B1 (en) * | 2006-02-24 | 2007-09-13 | 김진곤 | Printing method of digital Textile Printer for printing various colors on blue-jins |
| KR100793592B1 (en) * | 2007-03-23 | 2008-01-14 | 김송락 | Jigger dyeing machine |
| TWM407546U (en) * | 2010-11-11 | 2011-07-11 | Victory Ind Corp | Improved structure of heat sink module |
| KR101446140B1 (en) * | 2013-07-19 | 2014-10-06 | 김성걸 | Jigger dyeing machine |
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| KR20010106013A (en) | 2001-11-29 |
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