KR900003601Y1 - The operating mechanism for the disc clamper of c.d.p. - Google Patents
The operating mechanism for the disc clamper of c.d.p. Download PDFInfo
- Publication number
- KR900003601Y1 KR900003601Y1 KR2019870014538U KR870014538U KR900003601Y1 KR 900003601 Y1 KR900003601 Y1 KR 900003601Y1 KR 2019870014538 U KR2019870014538 U KR 2019870014538U KR 870014538 U KR870014538 U KR 870014538U KR 900003601 Y1 KR900003601 Y1 KR 900003601Y1
- Authority
- KR
- South Korea
- Prior art keywords
- gear
- clamper
- cam
- door
- pulley
- Prior art date
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
-
- 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
- G11B2220/2545—CDs
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 조립 상태 전체 평면도.1 is an overall plan view of the assembled state of the present invention.
제2도는 본 고안의 조립 상태 전체 정면도.2 is an overall front view of the assembled state of the present invention.
제3a, b도는 본 고안의 요부인 캠기어와 클램퍼의 동작 상태도.3a, b are the operating state of the cam gear and the clamper, which is the main part of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 랙기어부 2 : 도어1: Rack gear part 2: Door
3 : 하부고정판 4 : 모타3: lower fixing plate 4: motor
5, 5' : 풀리 6 : 밸트5, 5 ': Pulley 6: Belt
7, 7' : 기어 8 : 축7, 7 ': gear 8: shaft
9 : 도어구동용기어 10 : 클램퍼 구동용캠9: Door Drive Gear 10: Clamper Drive Cam
11 : 캠기어 12 : 슬라이딩홈11: Cam Gear 12: Sliding Groove
13 : 클램퍼 14 : 슬라이딩턱13: clamper 14: sliding jaw
본 고안은 CDP(COMPACT DISK PLAYER)에 있어서, 도어 구동용기어와 클램퍼 구동용 갬의 기능을 동시에 가진 캠기어를 연결 사용하여 클램퍼를 올려주어 도어가 열릴수 있게한 CDP의 디스크 클램퍼(Clamper)구동장치에 관한 것이다.The present invention is a CDP disc clamper driving device in which the door can be opened by raising the clamper by connecting the cam drive having the functions of the door driving gear and the clamper driving gam in the CDP (COMPACT DISK PLAYER). It is about.
종래의 경우 CDP의 디스크 클램퍼 구동장치에 있어서는 1개의 모타를 사용하여 도어를 열어주는 장치에 별도의 동력전달 기구인 풀리, 기어를 사용 슬라이더캠에 연결하여 클램퍼를 올려주어 열릴 수 있게 하였기 때문에 별도의 동력전달 장치로 부품수가 많아 원가가 상승될 뿐만 아니라 염력이 증가되어 모타의 전력 소모가 많고 또한 장치의 부피가 커지던 결점이 있었다.In the conventional case, the CDP disc clamper driving device uses a single motor to open the door, so the pulley and gear, which are separate power transmission mechanisms, are connected to the slider cam to open the clamper so that it can be opened. The power transmission system has a drawback in that the number of parts is increased due to the large number of parts, and the torsion is increased to increase the motor power consumption and increase the volume of the device.
따라서, 본 고안은 이와같은 종래의 결점을 해결하기 위하여 안출된 것으로 첨부된 도면에 의하여 그 구성과 작용효과를 설명하면 다음과 같다.Therefore, the present invention is devised to solve such a conventional drawback, and the construction and operation effects will be described with reference to the accompanying drawings.
일측면 랙기어부(1)가 형성된 도어(2)가 안착 설치된 하부 고정판(3)의 상면 일측으로는 모타(4)가 설치되면서 이에 연결 동작될 수 있게 그 직하부로는 풀리(5)(5')가 밸트(6)으로 연결하고 또한 풀리(5')의 상부 중앙면에는 기어(7)가 형성되어 축(8)에 고정된 기어(7')가 맞물리게 설치되며 축(8)의 상부로는 도어구동용 기어(9)와 클램퍼 구동용 캠(10)이 일체로 형성된 캠기어(11)가 장착되어지되 캠기어(11)의 외측 일부면에는 슬라이딩홈(12)이 형성되어 클램퍼(13)의 일측 단부면에 하향되게 형성된 슬라이딩턱(14)이 동작될 수 있게 안착되어진 구성인것으로써 미설명 부호 15는 디스크인 것이다.On one side of the upper surface of the lower fixing plate 3 on which the door 2 on which one side rack gear part 1 is formed is mounted, the motor 4 is installed on the upper side of the lower fixing plate 3 so that the pulley 5 and 5 can be directly connected thereto. ') Is connected to the belt 6 and a gear 7 is formed on the upper center surface of the pulley 5' so that the gear 7 'fixed to the shaft 8 is engaged with the upper part of the shaft 8. The furnace is equipped with a cam gear 11 in which the door driving gear 9 and the clamper driving cam 10 are integrally formed, but sliding grooves 12 are formed on the outer surface of the cam gear 11 to form a clamper ( 13 is a configuration in which the sliding jaw 14 formed downward on one side of the end surface is operable to be operated, and reference numeral 15 denotes a disk.
이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.
도면 제2도에 도시된 바와 같이 클램퍼(13)가 안착 디스크(15)의 세팅이 완료되고 도어(2)가 닫힌 상태에서 디스크(15)가 작동하여 음악 연주가 되다가 일단 음악 연주가 끝난후 디스크(15)를 꺼내고자 할 경우에는 도면에 도시되지 않은 오른 스윗치를 누르게 되면 이에 연결된 모타(4)가 구동함과 동시에 풀리(5)가 구동하게 되고 이어서 밸트(6)로 풀리(5)와 연결된 풀리(5')에 회전력이 전달 되어 풀리(5')가 구동하게 되는데 여기에서 풀리(5') 상면 중앙부에는 기어(7)가 형성되어 캠기어(11)가 고정된 축(8)의 하부에 연결되어진 기어(7')와 맞물리어 있음에 따라 풀리(5')의 회전력이 기어(7')에 전달됨과 동시에 축(8)에 의해 캠기어(11)도 따라서 회전하게 되는데 이때 캠기어(11)는 도어 구동용 기어(9)와 슬라이딩홈(12)이 형성되어진 클램퍼 구동용캠(10)이 일체로 형성되어 있음에 따라 캠기어(11)도 회전함과 동시에 도면 제3도의 (a)에 도시된 바와 같이 클램퍼(13)의 슬라이딩턱(14)이 슬라이딩홈(12)내에서 슬라이딩 이동하면서 도면 제3도의 (b)에 도시된 바와 같이 클램퍼(13)가 올려지게 되고 또한 이와 동에엥 캠기어(11)의 하부로 형성된 도어 구동용 기어(9)가 회전하면서 렉기어부(1)와 접촉하여 도어(2)가 전면으로 슬라이딩 이동 되면서 열리게 되어 디스크(15)를 꺼낼 수 있게 되고 또한 다시 디스크(15)를 안착시킨 상태에서 도어(2)를 닫고자 할 경우에는 도면에 도시되진 않은 닫힘 스윗치를 누르게 되면 모타(4)가 역회전하면서 풀리(5)(5') 기어(7') 캠기어(11)가 상기에 서술된 바와 같은 회전 방향의 반대로 역회전 함에 따라 캠기어(11)의 도어 구동용 기어(9)에 의해서는 도어(2)가 닫히게 되고 또한 클램퍼 구동용 캠(10)에 의해 서는 클램퍼(13)가 하강 클램퍼(13)의 슬라이딩턱(14)이 캠기어(11)의 슬라이딩홈(21)에 삽지되면서 디스크(15)가 클램퍼(13)에 의해 세팅되어지게 된 것으로 본원은 도어 구동용 기어와 클램퍼 구동용 캠의 기능을 가진 캠기어에 의해 클램퍼를 동작시킬수 있게 됨에 따라 부품이 줄어들어 구조가 단순화 되었을 뿐만 아니라 원가가 저렴하면서 염력을 최소로 하여 모터의 전력소모를 최소로 줄일수 있게 된 것이다.As shown in FIG. 2, the clamper 13 completes the setting of the seating disk 15 and the disk 15 operates while the door 2 is closed to perform music. If you press the right switch, not shown in the drawing, the motor 4 connected to it will be driven and the pulley 5 will be driven at the same time. Then, the pulley 5 connected to the pulley 5 by the belt 6 5 '), the rotational force is transmitted to drive the pulley (5'), where a gear (7) is formed in the center of the upper surface of the pulley (5 ') is connected to the lower portion of the shaft (8), the cam gear 11 is fixed As the gear 7 'is engaged, the rotational force of the pulley 5' is transmitted to the gear 7 'and the cam gear 11 is also rotated by the shaft 8 at this time. ) Is a clamper driving cam 10 in which the door driving gear 9 and the sliding groove 12 are formed integrally. As the cam gear 11 rotates as shown in FIG. 3, the sliding jaw 14 of the clamper 13 slides in the sliding groove 12 as shown in FIG. As shown in (b) of FIG. 3, the clamper 13 is raised and the door driving gear 9 formed at the bottom of the cam gear 11 is in contact with the rack gear unit 1 while rotating. When the door 2 is opened while sliding to the front, the disc 15 can be taken out, and when the door 2 is to be closed while the disc 15 is seated again, a closing switch not shown in the drawing is shown. Pressing the motor 4 reverses the rotation of the cam gear 11 as the pulleys 5, 5 'gear 7' cam gear 11 reverses in the opposite direction of rotation as described above. The door 2 is closed by the door driving gear 9 and the clamper driving cam 1 0, the clamper 13 is inserted into the sliding groove 21 of the cam gear 11, the sliding jaw 14 of the lower clamper 13 is inserted so that the disk 15 is set by the clamper 13 As it is possible to operate the clamper by the cam gear with the function of the door driving gear and the clamper driving cam, the parts are reduced, the structure is simplified, the cost is low, and the torsion is minimized. Can be reduced to a minimum.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870014538U KR900003601Y1 (en) | 1987-08-29 | 1987-08-29 | The operating mechanism for the disc clamper of c.d.p. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870014538U KR900003601Y1 (en) | 1987-08-29 | 1987-08-29 | The operating mechanism for the disc clamper of c.d.p. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890005579U KR890005579U (en) | 1989-04-20 |
| KR900003601Y1 true KR900003601Y1 (en) | 1990-04-28 |
Family
ID=19267107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870014538U KR900003601Y1 (en) | 1987-08-29 | 1987-08-29 | The operating mechanism for the disc clamper of c.d.p. |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900003601Y1 (en) |
-
1987
- 1987-08-29 KR KR2019870014538U patent/KR900003601Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890005579U (en) | 1989-04-20 |
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