KR930004052Y1 - Combination apparatus of small coil winding apparatus for actuater - Google Patents

Combination apparatus of small coil winding apparatus for actuater Download PDF

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Publication number
KR930004052Y1
KR930004052Y1 KR2019910013018U KR910013018U KR930004052Y1 KR 930004052 Y1 KR930004052 Y1 KR 930004052Y1 KR 2019910013018 U KR2019910013018 U KR 2019910013018U KR 910013018 U KR910013018 U KR 910013018U KR 930004052 Y1 KR930004052 Y1 KR 930004052Y1
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KR
South Korea
Prior art keywords
spindle
fastening
cover
winding
coupling
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KR2019910013018U
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Korean (ko)
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KR930005573U (en
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정윤호
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삼성전자 주식회사
강진구
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Priority to KR2019910013018U priority Critical patent/KR930004052Y1/en
Publication of KR930005573U publication Critical patent/KR930005573U/en
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Publication of KR930004052Y1 publication Critical patent/KR930004052Y1/en

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads

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Abstract

내용 없음.No content.

Description

엑튜에이터용 소형코일 권선 장치의 결합구조Coupling Structure of Small Coil Winding Device for Actuator

제1도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안의 결합 단면도.2 is a cross-sectional view of the present invention.

제3도는 종래의 권선장치 일부 절취 분리측면도.3 is a cutaway side view of a part of a conventional winding device.

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

1 : 스핀들 2 : 덮개1: spindle 2: cover

3 : 보울트 12 : 체결부3: bolt 12: fastening part

13 : 체결공 21 : 결합홈13: fastener 21: coupling groove

22 : 보울트공22: bolt ball

본 고안은 컴팩트 디스크 플레일어(CDP), 시디-롬(CD-ROM), 레이져 디스크 플레이어(LDP), 광자기 디스크 드라이브(MODD)등의 엑튜에터(actuator)용 트래킹 코일(tracking wil)의 권선, 특히 소형코일 권선장치의 결합구조에 대한 것이다.The present invention provides a tracking coil for an actuator such as a compact disc flare (CDP), a CD-ROM, a laser disk player (LDP), a magneto-optical disk drive (MODD), and the like. It relates to a coupling structure of a winding, in particular a small coil winding device.

일반적으로 레이져 디스크 플레이어(LDP)등의 엑튜에터(acturator)는 디스크 상에 초점을 정확히 맺히게 하기 위한 포커싱 제어기능 및 디스크 트랙을 정확히 추종하기 위한 트래킹 제어기능과 같은 두가지 기능을 갖고 있는데, 그중에서 트래킹 제어를 하기위한 종래의 트래킹 코일 권선은 스핀들의 전면에 권선 폭 만큼을 권선 형태로 돌출가공하여 권선하도록 되어 있으었으며, 스핀들에 권선덮개를 조립할 때는 스핀들의 돌출된 권선부의 중심에는 덮개에 돌출시킨 돌출부를 결합하기 위한 결합공을 형성하엿고, 또 스핀들과 권선 덮개가 일체로 되어 회전되게 하기 위하여 덮개에는 고정핀을 착설하고 스핀들에는 고정핀이 체결되어 질 수 있는 고정핀 구멍을 형성하였는데, 이러한 경우에는 소형 코일 권선에서는 소형코일 권선형태 즉 권선 폭 만큼 돌출된 부분내에 덮개 부분의 돌출부가 삽입되여 질 수 있는 결합공과 덮개와 스핀들이 일체가 되어 회전할수 있게 고정 하여주는 공정핀 구멍을 가공하는 것이 매우 곤란하여 소형코일 권선의 제조에 많은 어려움이 많았다.In general, an actuator such as a laser disc player (LDP) has two functions, a focusing control for precisely focusing on a disc, and a tracking control for accurately following a disc track. Conventional tracking coil windings for tracking control are designed to be wound by winding the winding width on the front of the spindle in the form of a winding. When assembling the winding cover on the spindle, the tracking coil is projected onto the cover at the center of the spindle. In order to connect the protrusions to form a coupling hole, and in order to rotate the spindle and the winding cover integrally, a fixing pin is installed on the cover and a fixing pin hole to which the fixing pin can be fastened to the spindle. In the case of small coil windings, a small coil winding Submitted combined with the projections can be inserted into the cover part in the portion doeyeo ball cover and the spindle is very difficult to machine the step pin hole to be able to fix rotation in one body and there were many difficulties in the manufacture of a small coil winding.

본 고안은 이와 같은 점들을 해결하기 위해 고안한 것으로서, 스핀들부의 권선코일 형상을 권선폭 만큼 돌출시킨 다음 권선형상내에 덮개체결부를 사각형으로 만들어 덮개를 결합하고 보울트로 스핀들고 덮개를 완전한 체결토록 하므로 소형코일 권선을 할 수 있게 한것이다.The present invention has been devised to solve these problems. As the winding coil shape of the spindle part is protruded by the winding width, the cover fastening part is formed into a square in the winding shape, so that the cover is joined and the spindle is fastened with the bolt to complete the cover. The coil winding can be made.

이하, 본 고안의 실시예를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 제1도에서 보는 바와 같이 스핀들(1)의 체결면에는 권선형상(11)을 권선폭 만큼 돌출시키고, 그 중심부에는 체결공(13)을 갖는 덮개(2)의 체결부(12)를 사각형상으로 돌출하며, 덮개(2)의 체결면에는 상기 사각형상의 체결부(12)가 결합될 수 있도록 사각 형상의 결합홈(21)을 요입 형성함과 동시에 그 중앙을 관통하도록 보울트공(22)을 뚫어 설치하여 체결부(12)를 체결홈(21)에 끼워준 다음 보울트(3)로 체결하여 결착시켜 주도록 하였다.As shown in FIG. 1, the present invention projects the winding shape 11 to the fastening surface of the spindle 1 by the winding width, and the fastening portion 12 of the cover 2 having the fastening hole 13 at the center thereof. Protrudes in a rectangular shape, and a bolt hole is formed in the fastening surface of the cover 2 so as to penetrate the center at the same time as to form a recessed groove 21 of the rectangular shape so that the rectangular fastening portion 12 can be coupled. 22) was installed by inserting the fastening portion 12 into the fastening groove 21, and then fastened with a bolt (3) to be fixed.

한편, 제3도는 종래의 권선장치를 보인 것으로서, 이는 스핀들(10)의 권선 코일형상(110)내에는 덮개(20)의 고정핀(210)과 돌출부(211)를 끼워 줄 수있게 고정핀 구멍(111)과 돌출부 결합공(112)을 각각 형성토록 하였는데, 이 경우에는 소형코일 권선에서는 고정핀 구멍(111)과 돌출부 결합공(112)을 함께 성형하기가 매우 곤란하여 제조에 많은 어려움이 있었다. 그러나, 본 고안은 스핀들(1)에는 그 전면의 권선형상(11)중심부에 체결공(13)을 갖는 체결부(12)를 사각형상으로 돌출형성하여 이 체결부(12)가 덮개(2)의 체결면에 요입형성된 사각형상의 결합부(12)에 결합되게 한 다음 보울트(3)로 스핀들(1)과 덮개(2)를 체결하여결착토록 하였기 때문에 스핀들(1)에는 보울트(3)의 체결공(13) 하나만을 그 중심부에 형성하면 되어 소형권선 장치에 유용하게 적용할 수 있게 되는 것이며, 또 스핀들(1)의 체결부(12)와 덮개(2)의 결합홈(21)이 각기 사각형상으로 되어 있으므로 이들이 서로 맞물리는 상태로 완전히 결합되어 함께 회전 될 수 있게 됨에 따라 제3도에서와 같이 종래 스핀들(10)과 덮개(20)를 잎체로 결합되게 하여 회전되도록 하여 주던 고정핀(210)이 필요없게 되는 것이다.On the other hand, Figure 3 shows a conventional winding device, which is a fixing pin hole to fit the fixing pin 210 and the projection 211 of the cover 20 in the winding coil shape 110 of the spindle 10 (111) and protrusion coupling holes 112 were formed, respectively, in this case, in the small coil winding, it was very difficult to form the fixing pin hole 111 and the protrusion coupling hole 112 together, which made it difficult to manufacture. . However, according to the present invention, the spindle 1 has a fastening portion 12 having a fastening hole 13 at the center of the winding shape 11 of the front surface thereof in a rectangular shape, so that the fastening portion 12 covers the cover 2. Of the bolt (3) to the spindle (1) because it was coupled to the rectangular coupling portion (12) formed in the concave surface of the fastener and then the spindle (1) and the cover (2) by the bolt (3) Since only one ball 13 is formed at the center thereof, it can be usefully applied to a small winding device, and the coupling part 12 of the spindle 1 and the coupling groove 21 of the cover 2 are each square. Since the shape is so that they are fully engaged in engagement with each other can be rotated together, as shown in FIG. 3, the conventional pin 10 and the cover 20 is coupled to the blade body to be rotated by the fixed pin 210 ) Is not necessary.

이와 같이 본 고안은 제조의 어려운 문제를 해결할 수 있게 되어 생산성 향상에 크게 기여 할 수 있게 되는 등 매우 효과적인 고안이다.In this way, the present invention is a very effective design, such as to be able to solve the difficult problem of manufacturing can greatly contribute to the productivity improvement.

Claims (2)

스핀들(1)의 체결면에 형성하는 권선형상의 중심부에는 체결공(13)을 갖는 체결부(12)를 돌출하고, 덮개((2)의 체결면에는 상기체결부(12)가 결합되는 결합홈(21)을 요입 형성함과 동시에 그 중앙을 관통하게 보울트공(22) 뚫어 설치하여 이 보울트 공(22)과 상기 체결공(13)을 이용 보울트(3)로 스핀들(1)과 덮개(2)를 체결토록 하여서 되는 엑튜에이터용 소형 코일 권선 장치의 결합구조.In the center of the winding shape formed on the fastening surface of the spindle (1) protrudes the fastening portion 12 having a fastening hole 13, the coupling surface (2) is coupled to the fastening portion 12 is coupled to the fastening surface At the same time, the groove 21 is formed to be recessed, and the bolt hole 22 is drilled and installed to penetrate the center thereof. The bolt 1 and the fastening hole 13 are used to make the spindle 1 and the cover ( 2) Coupling structure of a small coil winding device for an actuator to be tightened. 제1항에 있어서, 체결부(12)와 결합홈(21)은 사각형상으로 형성하여 서로 맞물리게 결합되도록 하여서 되는 엑튜에이터용 소형코일 권선장치의 결합구조.The coupling structure of the actuator according to claim 1, wherein the coupling portion (12) and the coupling groove (21) are formed in a quadrangular shape so as to be engaged with each other.
KR2019910013018U 1991-08-17 1991-08-17 Combination apparatus of small coil winding apparatus for actuater KR930004052Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019910013018U KR930004052Y1 (en) 1991-08-17 1991-08-17 Combination apparatus of small coil winding apparatus for actuater

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Application Number Priority Date Filing Date Title
KR2019910013018U KR930004052Y1 (en) 1991-08-17 1991-08-17 Combination apparatus of small coil winding apparatus for actuater

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KR930005573U KR930005573U (en) 1993-03-22
KR930004052Y1 true KR930004052Y1 (en) 1993-06-25

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KR2019910013018U KR930004052Y1 (en) 1991-08-17 1991-08-17 Combination apparatus of small coil winding apparatus for actuater

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