KR880002413Y1 - Clamp device of disk - Google Patents

Clamp device of disk Download PDF

Info

Publication number
KR880002413Y1
KR880002413Y1 KR2019850012221U KR850012221U KR880002413Y1 KR 880002413 Y1 KR880002413 Y1 KR 880002413Y1 KR 2019850012221 U KR2019850012221 U KR 2019850012221U KR 850012221 U KR850012221 U KR 850012221U KR 880002413 Y1 KR880002413 Y1 KR 880002413Y1
Authority
KR
South Korea
Prior art keywords
disk
clamp device
holder
clamper
disc
Prior art date
Application number
KR2019850012221U
Other languages
Korean (ko)
Other versions
KR870005832U (en
Inventor
문종국
Original Assignee
삼성전자 주식회사
정재은
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자 주식회사, 정재은 filed Critical 삼성전자 주식회사
Priority to KR2019850012221U priority Critical patent/KR880002413Y1/en
Publication of KR870005832U publication Critical patent/KR870005832U/en
Application granted granted Critical
Publication of KR880002413Y1 publication Critical patent/KR880002413Y1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers

Abstract

내용 없음.No content.

Description

디스크의 클램프 장치Clamp device for disc

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

제2도는 본 고안의 작동상태 요구 발췌 정면도.2 is a front view of the required state of operation of the present invention.

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

1 : 브라켓트 2 : 볼베어링1: Bracket 2: Ball Bearing

3 : 호울더 4 : 지지링3: holder 4: support ring

5 : 클램퍼 7 : 스프링5: clamper 7: spring

8 : 축 9 : 지지틀8 shaft 9 support frame

10 : 지지호울더 10' : 축수부10: support holder 10 ': bearing part

본 고안은 비디오 디스크 플레이어(VDP)나 콤팩트 디스크 플레이어(CDP)등과 같이 고속회전하는 디시크 장치에 있어서, 디스크의 진동방지 및 정확한 안착은 위한 디스크의 클램프 장치에 대한 것이다.The present invention relates to a disc clamp device for preventing vibration and accurate seating of a disc in a disc that rotates at a high speed such as a video disc player (VDP) or a compact disc player (CDP).

일반적으로 이러한 장치의 경우에는 여러 부품이 조합되게 되므로 개별 부품의 정밀도에 의해서만 정밀한 안착을 기대하기란 어려운 것이다. 그러므로 로오딩시 어느정도 부품에 의한 오차를 상쇄시키는 것이 요구되며, 또 회전시 디스크의 진동을 방지하기 위하여 디스크 윗면을 눌러 주게되는데 이 힘이 고르게 디스크에 전달되어야만 디스크의 진동을 방지하여 정확한 픽업을 가능하게 하여 준다. 그러나 종래에 이러한 점들을 해결하기 위한 장치로 적합한 것이 없었기 때문에 디스크의 정밀한 안착과 진동을 효과적으로 방지하지 못한 결점이 있었다.In general, in the case of such a device, it is difficult to expect precise seating only by the precision of the individual parts because several components are combined. Therefore, it is required to offset the error caused by parts to some degree during loading, and to press the upper surface of the disk to prevent the vibration of the disk during rotation. This force must be transmitted evenly to the disk to prevent the vibration of the disk, so that accurate pickup is possible. Let it be. However, there is a defect that does not effectively prevent the precise seating and vibration of the disk because there is no conventionally suitable as a device for solving these problems.

본 고안은 이와 같은 점들을 해결하기 위해 고안한 것으로 첨부 도면에 의거 상술하면 다음과 같다.The present invention has been devised to solve the above problems and will be described below based on the accompanying drawings.

상부의 브라켓트(1)에는 볼베어링(2)을 지지하는 호울더(3)를 관통되게 결합시키는 지지링(4)을 부착한 클램퍼(5)를 착설하고, 하부의 드라이브 모우터(6)에는 스프링(7)이 가운데축(8)에 끼우고 디스크(11)의 지지틀(9)을 탄력설치하여 이에 중심 축수부(10')가 상광하협상으로 요입형성된 지지호울더(10)를 결합시켜서 된 것이다.In the upper bracket (1), a clamper (5) attached with a support ring (4) for penetrating the holder (3) for supporting the ball bearing (2) is installed, and the lower drive motor (6) has a spring. (7) is fitted to the central shaft (8) and elastically install the support frame (9) of the disk (11) to combine the support holder (10) in which the central bearing portion (10 ') is recessed into a normal light It is.

이와 같이 된 본 고안은, 디스크(11)가 완전히 안착되면 디스크의 밑면은 모우터(6)의 상면에 닿고, 디스크의 윗면은 클램퍼(5)의 밑면이 눌러 주게 되며, 이때 클램퍼(5)의 밑면에 나온 돌출부는 지지호울더(10)의 축수부(10')에 끼워지게 되는데, 이 축수부(10')는 상광하협상으로 요입형성되어 있어, 클램퍼(5)의 밑면 돌출부가 이에 정확하게 일치되게 결합되지 않는다 하더라도 상광하협상의 경사면을 따라 중심 구멍에 정확하게 끼워지게 되는 것이며, 이 상태에서 디스크의 구멍은 외주면이 경사지게 형성된 지지틀(9)의 외주면에 끼워지게 되어, 디스크는 정확하게 안착이 되는 것이다.When the disk 11 is completely seated, the present invention, as described above, the bottom of the disk touches the upper surface of the motor 6, the upper surface of the disk is pressed by the bottom of the clamper (5), wherein the clamper (5) The projecting portion coming out from the bottom is fitted to the bearing portion 10 'of the support holder 10, the bearing portion 10' is recessed in the upper and lower negotiations, so that the bottom projection of the clamper 5 accurately Even if they do not coincide with each other, the pinhole is precisely fitted to the center hole along the inclined plane of the upper and lower narrow barges. Will be.

또한, 그러한 상태에서 디스크가 로오딩될 때에는 클램퍼(5)는 일정한 힘으로 디스크를 눌러주게 되는데 이 힘이 고르게 디스크에 작용되게 하기 위해서 본 고안은 스프링(7)이 지지틀(9)을 탄발시켜 주도록 하였기 때문에 이 탄발력이 디스크를 위로 밀어 주게되므로 결국 디스크는 위, 아래에서 전체적으로 균등한 힘을 받게 되어 진동을 최대한으로 방지할 수 있게 되는 것이다.In addition, when the disc is loaded in such a state, the clamper 5 presses the disc with a constant force. In order to make the force act on the disc evenly, the present invention springs the support frame 9 with a spring. This elastic force pushes the disk upwards, so that the disks receive an even force throughout the top and bottom, thus preventing vibration to the maximum.

이와 같이 본 고안은 디스크가 정확하게 안착되고 균등한 힘으로 지지되기 때문에 진동이 방지되는 매우 실용적인 고안이다.As such, the present invention is a very practical design in which vibration is prevented because the disk is accurately seated and supported by an equal force.

Claims (1)

상부의 브라켓트(1)에는 볼베어링(2)을 지지하는 호울더(3)를 관통되게 결합시키는 지지링(4)을 부착한 클램퍼(5)를 착설하고, 하부의 드리이브 모우터에는 스프링(7)이 가운데 축(8)에 끼우고 디스크의 지지틀(9)을 탄력설치하여 이에 중심 축수부(10')가 상광하협상으로 요입형성된 지지호울더(10)를 결합시켜서 된 디스크의 클램프 장치.In the upper bracket (1), a clamper (5) attached with a support ring (4) for penetrating the holder (3) for supporting the ball bearing (2) is installed, and the spring (7) is provided in the lower drive motor. The disk clamp device of the disk is inserted into the shaft (8) and the elastic support frame (9) of the disk and the central bearing portion (10 ') is coupled to the support holder (10) concave formed in the upper and lower negotiation.
KR2019850012221U 1985-09-23 1985-09-23 Clamp device of disk KR880002413Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850012221U KR880002413Y1 (en) 1985-09-23 1985-09-23 Clamp device of disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850012221U KR880002413Y1 (en) 1985-09-23 1985-09-23 Clamp device of disk

Publications (2)

Publication Number Publication Date
KR870005832U KR870005832U (en) 1987-04-25
KR880002413Y1 true KR880002413Y1 (en) 1988-07-02

Family

ID=19245428

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850012221U KR880002413Y1 (en) 1985-09-23 1985-09-23 Clamp device of disk

Country Status (1)

Country Link
KR (1) KR880002413Y1 (en)

Also Published As

Publication number Publication date
KR870005832U (en) 1987-04-25

Similar Documents

Publication Publication Date Title
KR980004455A (en) Pickup phase adjustment device for disc player
KR100213726B1 (en) Disk rotating apparatus with a horizontal adjustment function
US6633532B1 (en) Tilt adjusting apparatus for disk drive
KR880002413Y1 (en) Clamp device of disk
KR950009783B1 (en) Disk clamping apparatus for disk player
KR920007434Y1 (en) Disk loading device
KR0181824B1 (en) Yoke plate pressing device having uniform pressure structure
KR950006787A (en) Optical disc clamping device
KR930002131Y1 (en) Clamping device of diskplayer
KR0119790Y1 (en) Optical disk clamper of cdp
KR100422022B1 (en) Disk chucking structure
KR940008576Y1 (en) Disk clamping apparatus for cdp
KR940001746Y1 (en) Disk clamp device of optical disk player
KR950002304Y1 (en) Measure jig of compact disk mechanism
KR19980022961U (en) Disc clamping device for optical disc players
KR200232064Y1 (en) Compact Disc Tray
KR940009471B1 (en) Disc clamping apparatus for optical disc player
KR930012158B1 (en) Disk clamp device of optical disk player
KR900002510Y1 (en) Spindle operating mechanism for the optical disc player
KR940009468B1 (en) Disc clamping apparatus for optical disc player
KR920004432Y1 (en) Disc loading device of cdp
JPS63138560A (en) Clamp mechanism for floppy disk device
JPH04254951A (en) Disk clamping mechanism for information recording medium disk device
JPS5990270A (en) Magnetic disk device
KR19990013067U (en) Disc clamping device for optical disc players

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970829

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee