KR200336201Y1 - Damage prevention structure for a pick-up - Google Patents

Damage prevention structure for a pick-up Download PDF

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Publication number
KR200336201Y1
KR200336201Y1 KR2019980001973U KR19980001973U KR200336201Y1 KR 200336201 Y1 KR200336201 Y1 KR 200336201Y1 KR 2019980001973 U KR2019980001973 U KR 2019980001973U KR 19980001973 U KR19980001973 U KR 19980001973U KR 200336201 Y1 KR200336201 Y1 KR 200336201Y1
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KR
South Korea
Prior art keywords
main chassis
optical pickup
chuck cover
pick
pickup
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Application number
KR2019980001973U
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Korean (ko)
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KR19990036191U (en
Inventor
최영범
Original Assignee
디지털 비디오 시스템스 인코퍼레이션
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Priority to KR2019980001973U priority Critical patent/KR200336201Y1/en
Priority to GB9809222A priority patent/GB2333712A/en
Publication of KR19990036191U publication Critical patent/KR19990036191U/en
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Publication of KR200336201Y1 publication Critical patent/KR200336201Y1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/121—Protecting the head, e.g. against dust or impact with the record carrier
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B55/00—Bags for golf clubs; Stands for golf clubs for use on the course; Wheeled carriers specially adapted for golf bags
    • A63B55/50—Supports, e.g. with devices for anchoring to the ground
    • A63B55/57—Bags with tripod or like set-up stands
    • 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
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/022—Cases
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs

Abstract

본 고안은, 본체에 고정되도록 전.후방 양측에 고정편이 구비된 메인섀시의 구조에 있어서, 상기 각 고정편의 내측으로 소정간격 이격된 위치에 걸림돌기를 구성하여 사용자의 부주의로 인해 드라이버와 같은 공구가 외부로 노출된 메인섀시에 아무런 간섭없이 삽입할 수 있어 미세한 충격에도 민감한 반응을 보이는 픽업부 및 구동시스템을 건드려 파손시키는 것을 방지함과 아울러 품질에 대한 신뢰성을 향상시킬 수 있는 광 픽업의 파손 방지구조에 관한 것이다.The present invention, in the structure of the main chassis provided with fixing pieces on both sides of the front and rear to be fixed to the main body, by forming a locking projection at a position spaced predetermined intervals inside each of the fixing pieces, such as a driver due to the carelessness of the user It can be inserted into the main chassis exposed to the outside without any interference, preventing damage to the pick-up unit and the drive system that are sensitive to minute impacts, and preventing damage to the optical pickup that can improve the reliability of the quality. It is about.

Description

광 픽업의 파손 방지구조{Damage prevention structure for a pick-up}Damage prevention structure for a pick-up

본 고안은 광 디스크 플레이어(Optical Disc Player)에 관한 것으로, 특히 디스크상에 기록된 정보를 재생하거나 새로운 정보를 기록하는 광 픽업(Photo Pick-up)의 파손을 방지하는 구조에 관한 것이다.The present invention relates to an optical disc player, and more particularly, to a structure for preventing damage to an optical pickup for reproducing information recorded on a disc or recording new information.

일반적으로 광 디스크 플레이어의 광 픽업은, 광 디스크인 콤팩트 디스크(CD: Cpmpact Disc) 또는 디지털 비디오 디스크(DVD: Digital Video Disc)의 기록면에 형성된 피트에 광 픽업에서 레이저 빔을 발사하여 기록을 수행하고, 기록면에서 반사된 빛의 증감을 수광소자가 받아서 전기적 신호로 바꾸어 판독하는 장치이며, 이러한 광 픽업을 디스크의 반경 방향으로 이송시키도록 구성된다.In general, an optical pickup of an optical disc player performs recording by firing a laser beam from an optical pickup on a pit formed on a recording surface of a compact disc (CD: Cpmpact Disc) or a digital video disc (DVD). In addition, the light receiving element receives the increase and decrease of the light reflected from the recording surface, and converts it into an electrical signal for reading. The optical pickup is configured to transfer the optical pickup in the radial direction of the disc.

이러한 광 디스크 플레이어는 도 1에 도시된 바와 같이, 중앙이 개구된 메인 섀시(10)가 구성되고, 상기 메인섀시(10)에 끼워 안착되는 픽업 베이스(20)가 구성되며, 상기 픽업 베이스(20)에 결합되어 작동하는 광 픽업(30)의 상부에는 척커버(40)가 구성된다.As shown in FIG. 1, the optical disc player includes a main chassis 10 having a center opening, a pickup base 20 fitted into the main chassis 10, and the pickup base 20. The chuck cover 40 is configured at the top of the optical pickup 30 that is coupled to and operates.

상기 메인섀시(10)는, 외곽에 일체로 본체와 결합할 수 있는 고정편(11)이 구성되고 중앙이 개방된 일측에 픽업 베이스(20)와 결합할 수 있는 걸림편(120이 구성된다.The main chassis 10 is configured with a fixing piece 11 that can be integrally coupled to the main body on the outer side, and a locking piece 120 that can be coupled with the pickup base 20 on one side of which the center is open.

상기 광 픽업(30)은, 중앙이 개방된 베이스 플레이트의 양측에 이송주축(31)과 이송부축(32)이 서로 평행하게 고정되고, 광 픽업(30)을 중앙에 수용한 홀더(33)가 상기 이송주축(31)과 이송부축(32)을 따라 안내되어 이송하도록 장착되며, 상기 이송주축(31)과 연결된 홀더(33)의 일측 저면에는 길이 방향으로 랙기어(미도시)를 구비한 작동부재(미도시)가 일체로 체결되며, 상기 랙기어(미도시)가 왕복운동할 수 있도록 동력을 전달하는 구동부(미도시)가 랙기어(미도시)의 일측에 구성된다.The optical pickup 30 has a feed spindle 31 and a feed shaft 32 fixed in parallel to both sides of a base plate having an open center, and a holder 33 having the optical pickup 30 at the center thereof is fixed thereto. Mounted and guided along the conveying spindle 31 and the conveying shaft 32, an operation having a rack gear (not shown) in the longitudinal direction on one bottom surface of the holder 33 connected to the conveying spindle 31 A member (not shown) is integrally fastened, and a driving unit (not shown) for transmitting power to reciprocate the rack gear (not shown) is configured at one side of the rack gear (not shown).

상기 척커버(40)는, 도 2에 도시된 바와 같이, 메인섀시(10)의 일측에 안착되어 광 픽업(30)을 수용하고, 디스크(34)가 회전할 수 있는 공간을 형성한다.As shown in FIG. 2, the chuck cover 40 is seated on one side of the main chassis 10 to accommodate the optical pickup 30 and form a space in which the disk 34 can rotate.

그런데 상기와 같이 구성된 메인섀시(10)와 척커버(40)의 결합구조는, 메인섀시(10)의 내.외부가 연통되어 있어 사용자의 부주의로 인해 드라이버(D)와 같은 공구가 아무런 간섭없이 메인섀시(10)의 내부에 있는 부품을 건드릴 수 있어 미세한 충격에도 민감한 반응을 보이는 픽업부 및 구동부를 건드려 파손시키는 문제점이 있었다.However, the coupling structure of the main chassis 10 and the chuck cover 40 configured as described above communicates with the inside and the outside of the main chassis 10 so that a tool such as a driver D may be caused by the user's carelessness without any interference. There is a problem in that the parts inside the main chassis 10 can be touched and damaged by touching the pick-up part and the driving part, which are sensitive to the minute impact.

이에 본 고안은 상술한 바와 같은 종래의 제반 결함을 감안하여 이루어진 것으로, 그 목적은 광 디스크 플레이어의 주요부인 픽업부 및 구동부를 드라이버와 같은 공구를 사용하여 외부에서 건드려 파손시키는 것을 방지하는 광 픽업의 파손 방지구조를 제공함에 있다.The present invention has been made in view of the above-mentioned conventional defects, and an object thereof is to provide an optical pickup which prevents the pick-up part and the driving part, which are the main parts of the optical disc player, from being damaged by touching them from the outside using a tool such as a driver. To provide a breakage prevention structure.

이러한 목적을 달성하기 위한 본 고안은,The present invention for achieving this purpose,

광 픽업을 수용하고, 디스크가 회전할 수 있도록 공간을 형성하도록 척커버가 안착되는 메인섀시에 있어서,In the main chassis to accommodate the optical pickup, the chuck cover is seated to form a space for the disk to rotate,

상기 척커버의 전.후방으로 드라이버와 같은 공구가 메인섀시의 내부로 유입되어 유동할 수 없도록 걸림돌기가 형성되는 것을 특징으로 하는 것이다.The front and rear of the chuck cover is characterized in that the locking projection is formed so that a tool such as a driver can be introduced into the main chassis to flow.

도 1은 일반적인 광 픽업의 평면도1 is a plan view of a typical optical pickup

도 2는 종래의 구성에 척커버가 장착된 상태를 나타낸 것으로,Figure 2 shows a state in which the chuck cover is mounted in a conventional configuration,

a는 평면도이고,a is the top view,

b는 정단면도이다.b is a forward cross-sectional view.

도 3은 본 고안에 척커버가 장착된 상태를 나타낸 것으로,3 shows a state in which the chuck cover is mounted on the present invention,

a는 평면도이고,a is the top view,

b는 정단면도이다.b is a forward cross-sectional view.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10: 메인섀시 11: 고정편10: main chassis 11: fixed piece

12: 걸림편 20: 픽업 베이스12: jam piece 20: pickup base

30: 광 픽업 31: 이송주축30: optical pickup 31: feed spindle

32: 이송부축 33: 홀더32: feed shaft 33: holder

40: 척커버 50: 걸림돌기40: chuck cover 50: locking projection

D: 드라이버D: driver

이하 첨부된 도면에 의거 본 고안의 일실시예를 상세히 설명한다. 도 3은 본 고안에 척커버가 장착된 상태를 나타낸 것이다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 3 shows a state in which the chuck cover is mounted on the present invention.

본 고안이 적용되는 광 디스크 플레이어는, 통상에서와 같이 중앙이 개구된 메인섀시(10)가 구성되고, 상기 메인섀시(10)에 끼워 안착되는 픽업 베이스(20)가 구성되며, 상기 픽어 베이스(20)에 결합되어 작동하는 광 픽업(30)이 구성되고, 상기 광 픽업(30)의 상부에는 척커버(40)가 구성된다.The optical disc player to which the present invention is applied includes a main chassis 10 having a center opening as usual, a pickup base 20 fitted into the main chassis 10, and a pick base ( 20 is configured to operate coupled to the optical pickup 30, the upper portion of the optical pickup 30 is configured with a chuck cover 40.

상기 메인섀시(10) 외곽에 일체로 본체와 결합할 수 있는 고정편(11)이 구성되고, 중앙이 개방된 일측에 픽업 베이스(20)와 결합할 수 있는 걸림편(12)이 구성된다.The outer side of the main chassis 10 is integrally configured with a fixed piece (11) that can be combined with the main body, the locking piece 12 that can be combined with the pickup base 20 is configured on one side of the center open.

상기 광 픽업(30)은, 중앙이 개방된 베이스 플레이트의 양측에 이송주축(31)과 이송부축(32)이 서로 평행하게 고정되고, 광 픽업(30)을 중앙에 수용한 홀더(33)가 상기 이송주축(31)과 이송부축(32)을 따라 안내되어 이송하도록 장착되며, 상기 이송주축(31)과 연결된 홀더(33)의 일측 저면에는 길이 방향으로 랙기어(미도시)를 구비한 작동부재(미도시)가 일체로 체결되며, 상기 랙기어(미도시)가 왕복운동할 수 있도록 동력을 전달하는 구동부(미도시)가 랙기어(미도시)의 일측에 구성된다.The optical pickup 30 has a feed spindle 31 and a feed shaft 32 fixed in parallel to both sides of a base plate having an open center, and a holder 33 having the optical pickup 30 at the center thereof is fixed thereto. Mounted and guided along the conveying spindle 31 and the conveying shaft 32, an operation having a rack gear (not shown) in the longitudinal direction on one bottom surface of the holder 33 connected to the conveying spindle 31 A member (not shown) is integrally fastened, and a driving unit (not shown) for transmitting power to reciprocate the rack gear (not shown) is configured at one side of the rack gear (not shown).

또한, 상기 메인섀시(10)의 상면에 안착되어 광 픽업(30)을 수용하고, 디스크(34)가 회전할 수 있도록 공간을 형성한 척커버(40)가 구성된다.In addition, the chuck cover 40 is configured to be mounted on the upper surface of the main chassis 10 to accommodate the optical pickup 30, and to form a space for the disk 34 to rotate.

상기와 같이 구성된 광 디스크 플레이어에 있어서 본 고안은, 광 픽업(30)을수용하고, 이 광 픽업(30)에 안착되는 디스크(34)가 회전할 수 있도록 공간을 형성한 척커버(40)가 안착되는 메인섀시(10)에 있어서, 상기 메인섀시(10)에 안착된 척커버(40)의 전.후방으로 드라이버(D)와 같은 공구가 메인섀시의 내부로 유입되어 유동할 수 없도록 걸림돌기(50)가 형성된다.In the optical disk player configured as described above, the present invention provides a chuck cover 40 which accommodates an optical pickup 30 and forms a space so that the disk 34 seated on the optical pickup 30 can rotate. In the main chassis 10 to be seated, a locking protrusion such that a tool such as a driver D flows into and out of the main chassis in front and rear of the chuck cover 40 seated on the main chassis 10. 50 is formed.

다음은 상기와 같이 구성된 본 고안의 제작과정을 설명한다.The following describes the manufacturing process of the present invention configured as described above.

먼저, 중앙이 개방시키고, 이의 일측에 걸림편(12)을 형성시키며, 둘레에 다수개의 고정편(11)을 형성시키고, 이 고정편(11)의 내측으로 걸림돌기(50)가 형성되도록 프레스로 압축성형하고, 절곡하여 메인섀시(10)를 제작한다.First, the center is opened, the locking piece 12 is formed on one side thereof, a plurality of fixing pieces 11 are formed on the circumference, and the pressing protrusion 50 is formed inside the fixing piece 11. Compression molding, and bending to produce the main chassis (10).

이렇게 제작된 메인섀시(10)의 걸림편(12)에 픽업 베이스(20)를 결합하고, 이 픽업 베이스(20)의 상부에 광 픽업(30)을 결합한 후, 이 광 픽업(30)을 수용하며 공간을 형성하도록 척커버(40)를 결합하고 뚜겅(미도시)을 장착하면 광 디스크 플레이어의 제작이 완료된다.The pickup base 20 is coupled to the engaging piece 12 of the main chassis 10 thus manufactured, and the optical pickup 30 is coupled to the upper portion of the pickup base 20, and then the optical pickup 30 is accommodated therein. When the chuck cover 40 is coupled to form a space and a lid (not shown) is mounted, the production of the optical disc player is completed.

이와 같이 제작된 광 디스크 플레이어를 볼트로 고정시킬 경우, 사용자가 부주의로 인해 드라이버(D)와 같은 공구가 메인섀시(10)의 내부로 유입되어 유동할 수 없으므로 척커버(40)의 내부에 장착된 픽업부 및 구동부의 부품을 보호할 수 있는 것이다.When the optical disk player manufactured as described above is bolted, a user such as a driver D may inadvertently flow into the main chassis 10 and may not flow because the user inadvertently mounts it inside the chuck cover 40. It is possible to protect the picked-up part and the drive part.

이상에서와 같이 본 고안은, 광 픽업을 수용하고, 디스크가 회전할 수 있도록 공간을 형성하도록 척커버가 안착되는 메인섀시에 있어서, 상기 척커버의 전.후방으로 드라이버와 같은 공구가 메인섀시의 내부로 유입되어 유동할 수 없도록 걸림돌기를 형성함으로서, 사용자의 부주의로 인해 드라이버와 같은 공구가 메인섀시의 내부로 유입되는 것을 방지하여 광 디스크 플레이어의 주요부인 픽업부 및 구동부를 드라이버와 같은 공구를 사용하여 외부에서 건드려 파손시키는 것을 방지하는 이점이 있는 것이다.As described above, the present invention provides a main chassis in which a chuck cover is seated to accommodate an optical pickup and to form a space for the disk to rotate, so that a tool such as a driver is moved to the front and rear of the chuck cover. By forming a locking projection so that it cannot flow inside and cannot flow, it prevents a tool such as a driver from flowing into the main chassis due to user's carelessness, and uses a tool such as a driver such as a pickup part and a driver part of an optical disc player. There is an advantage to prevent damage to touch from the outside.

Claims (1)

광 픽업(30)을 수용하고, 이 광 픽업(30)에 안착되는 디스크(34)가 회전할 수 있도록 공간을 형성한 척커버(40)가 안착되는 메인섀시(10)에 있어서,In the main chassis 10 in which the chuck cover 40, which accommodates the optical pickup 30 and forms a space for rotating the disk 34 seated on the optical pickup 30, is seated, 상기 메인섀시(10)에 안착된 척커버(40)의 전.후방으로 드라이버(D)와 같은 공구가 메인섀시의 내부로 유입되어 유동할 수 없도록 걸림돌기(50)가 형성되는 것을 특징으로 하는 광 픽업의 파손 방지구조.The locking protrusion 50 is formed so that a tool such as a driver D may flow into the inside of the main chassis and cannot flow to the front and rear of the chuck cover 40 seated on the main chassis 10. Breakage prevention structure of optical pickup.
KR2019980001973U 1998-02-16 1998-02-16 Damage prevention structure for a pick-up KR200336201Y1 (en)

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KR2019980001973U KR200336201Y1 (en) 1998-02-16 1998-02-16 Damage prevention structure for a pick-up
GB9809222A GB2333712A (en) 1998-02-16 1998-04-29 Golf bag stand

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US11123616B2 (en) 2015-03-02 2021-09-21 Karsten Manufacturing Corporation Snap fit golf bag assembly
US10610751B2 (en) 2015-03-02 2020-04-07 Karsten Manufacturing Corporation Sub-assembly for a golf bag and a golf bag system for recipient self-assembly
US11786790B2 (en) 2015-03-02 2023-10-17 Karsten Manufacturing Corporation Snap fit golf bag assembly
US11911673B2 (en) 2015-03-02 2024-02-27 Karsten Manufacturing Corporation Golf bag with collapsable pocket assembly
USD950948S1 (en) 2019-09-13 2022-05-10 Karsten Manufacturing Corporation Golf bag
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USD959838S1 (en) 2019-09-13 2022-08-09 Karsten Manufacturing Corporation Apparel pocket for golf bag

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US5681016A (en) * 1995-09-25 1997-10-28 Wang; Jessie Li-Kuo Automatic support stand for golf bag

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