KR0130433B1

KR0130433B1 - Optical recording media reproducing apparatus

Info

Publication number: KR0130433B1
Application number: KR1019940013011A
Authority: KR
Inventors: 박찬혁
Original assignee: 구자홍; 엘지전자주식회사
Priority date: 1994-06-09
Filing date: 1994-06-09
Publication date: 1998-04-17
Also published as: KR960002245A

Abstract

The optical record media playing an apparatus of the present invention comprises a cartridge(1) received, a hooking protuberance(42) attached to a plate spring(41) of a reception lever(40) is fitted in a hooking groove(2) formed in the cartridge(1) and the cartridge(1) proceeding forward, pushing the reception lever(40); when the cartridge(1) is positioned in a predetermined position, having the reception lever(40) moved backward completely by the elasticity of an operation spring(21) attached to an ejector bar(20) and at the same time, the cartridge(1) into the hooking groove of which the hooking protuberance(42) is inserted, being received completely; in case of taking it out, an ejector arm(30) pivoting on a rotational axis(32) in a counterclockwise by a joining protuberance(31) of the ejector arm(30) joined with a joining groove(26) formed in the ejector bar(20) upon the ejector bar(20) being pushed, and an ejector lever(33) formed in the ejector arm(30) pushing the cartridge(1) to the outside.

Description

Optical recording medium reproducing apparatus

제1도는 종래의 광디스크 플레이어 매거진 평면도.1 is a plan view of a conventional optical disc player magazine.

제2도는 본 발명의 광디스크 플레이어 매거진 평면도.2 is a plan view of an optical disc player magazine of the present invention.

제3도는 본 발명의 광디스크 진입상태 매거진 평면도.Figure 3 is a plan view of the optical disk entry state magazine of the present invention.

제4도는 본 발명의 광디스크 수납완료 상태 매거진 평면도.4 is a plan view of the optical disc storage completion state magazine of the present invention.

제5도는 본 발명의 홀더 조립상태 평면도.5 is a plan view of the holder assembly state of the present invention.

제6도는 본 발명의 홀더 로울러 조립상태 평면도.Figure 6 is a plan view of the holder roller assembly state of the present invention.

제7도는 본 발명의 매거진 적층상태 단면도.7 is a cross-sectional view of the magazine laminated state of the present invention.

제8도는 본 발명의 다른 매거진 적층상태 단면도.8 is a cross-sectional view of another magazine stacked state of the present invention.

제9도는 본 발명의 다른 매거진 적층상태 단면도.9 is a cross-sectional view of another magazine stacked state of the present invention.

제10도는 본 발명의 다른 매거진 적층상태 단면도.10 is a cross-sectional view of another magazine stacked state of the present invention.

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

1 : 광디스크 카트리지 2 : 걸림홈1: optical disc cartridge 2: jamming groove

3 : 외각구조물 10 : 수납하우징3: outer structure 10: storage housing

11 : 가이드공 12a, 12b : 가이드돌기11: guide ball 12a, 12b: guide protrusion

13 : 결합돌기 20 : 이젝터바13: engaging projection 20: ejector bar

21 : 작동스프링 22 : 지지축21: operating spring 22: support shaft

23a, 23b : 가이드공 24 : 복원스프링23a, 23b: guide ball 24: restoring spring

25 : 결합돌기 30 : 이젝터아암25: engaging projection 30: ejector arm

31 : 결합돌기 33 : 이젝터레버31: engaging projection 33: ejector lever

40 : 수납레버 41 : 판스프링40: storage lever 41: leaf spring

42 : 걸림돌기 43 : 결합돌기42: locking protrusion 43: coupling protrusion

50 : 가이드부 51 : 판스프링50: guide part 51: leaf spring

52a, 52b : 로울러52a, 52b: roller

본 발명은 미니디스크에 관한 것으로, 특히 광디스크의 교체가 용이하고, 다수개의 미니디스크를 보관 및 교체가 가능하도록 한 광디스크 플레이어의 매거진(Magazine)장치에 관한 것이다.The present invention relates to a mini-disc, and more particularly, to a magazine device of an optical disc player, which allows for easy replacement of an optical disc and enables storage and replacement of a plurality of mini-discs.

종래의 매거진 장치는 콤팩트디스크가 원형으로 형성되어 있으므로 양측면에 절곡되어 내향으로 돌출된 판스프링(61a,61b)을 부착하고, 내부 모서리 부분에 이젝터(62)을 부착하여 콤팩트 디스크의 수납 및 이젝터가 이루어지도록 하였다.In the conventional magazine device, since the compact disc is formed in a circular shape, the plate springs 61a and 61b, which are bent on both sides and protrude inwardly, are attached, and the ejector 62 is attached to the inner edge thereof, thereby storing the compact disc and ejector. It was done.

이러한 종래의 콤팩트디스크 매거진장치는 제1도에 나타낸 바와 같이, 콤팩트디스크가 수납하우징(60)의 내부로 밀어 넣으면 좌,우측면에 부착된 판스프링(61a,61b)의 탄성에 의하여 콤팩트디스크를 내부로 밀면서 완전히 수납시킨다. 이때, 콤팩트디스크의 유동을 좌,우측면에 수평선상으로 부착된 판스프링(61a,61b)의 원위치로 돌아와 콤팩트디스크를 고정시키게 된다. 한편, 콤팩트디스크를 꺼집어 낼때에는 수납하우징(60)의 내부 모서리에 축결합된 이젝터(62)를 회전시켜 이젝터(62)의 일측이 콤팩트디스크를 외부로 밀게되고 이때 콤팩트디스크의 반이상이 상기 판스프링(61a,61b)을 지나면서 판스프링(61a,61b)의 탄성에 의해 외부로 밀려 콤팩트디스크가 외부로 노출되게 된다.In the conventional compact disc magazine device, as shown in FIG. 1, when the compact disc is pushed into the interior of the housing 60, the compact disc is formed by the elasticity of the leaf springs 61a and 61b attached to the left and right sides. Push it into and store it completely. At this time, the flow of the compact disc is returned to the original positions of the leaf springs 61a and 61b attached to the horizontal lines on the left and right sides to fix the compact disc. On the other hand, when the compact disc is taken out, one side of the ejector 62 is pushed to the outside by rotating the ejector 62 axially coupled to the inner edge of the housing housing 60, wherein at least half of the compact disc is The compact disk is exposed to the outside by being pushed out by the elasticity of the leaf springs 61a and 61b while passing through the leaf springs 61a and 61b.

그러나, 이러한 종래의 매거진 장치는 콤팩트디스크의 정원 형태를 이용한 것을 기술적인 배경으로 삼았기 때문에 사각인 미니디스크의 카트리지에는 적용되지 못하는 문제점이 발생되었다.However, since the conventional magazine device uses the garden form of the compact disc as a technical background, it does not apply to the cartridge of the square mini disc.

따라서, 본 발명은 상기한 문제점을 해결하기 위한 것으로, 그 목적은 미니디스크의 장착이 용이하고, 다수개의 미니디스크의 보관 및 교체가 가능하도록 한 광디스크 플레이어의 매거진 장치를 제공하는데 있다.Accordingly, the present invention has been made to solve the above problems, and an object thereof is to provide a magazine device of an optical disc player, which enables easy installation of a mini disc and enables storage and replacement of a plurality of mini discs.

위와 같은 목적을 달성하기 위하여 본 발명은 미니디스크를 장착하는 수납하우징과; 상기 수납하우징의 일측에 부착되어 미니디스크를 외부로 노출시키는 이젝터바와; 상기 이젝터바에 부착되어 컴팩트디스크를 밀어주는 이젝터아암과; 상기 수납하우징의 가이드공에 결합되는 수납레버와; 상기 수납하우징의 타측에 결합되어 미니디스크를 가이드하는 가이드부로 구성함을 그 기술적 구성상의 기본 특징으로 한다.In order to achieve the above object, the present invention provides a housing for mounting a mini-disc; An ejector bar attached to one side of the housing to expose the mini-disc to the outside; An ejector arm attached to the ejector bar to push a compact disc; A storage lever coupled to the guide hole of the storage housing; It is a basic feature of the technical configuration that is coupled to the other side of the housing to constitute a guide for guiding the mini-disc.

위와 같이 구성된 본 발명의 실시예를 첨부된 도면을 참조하면서 상세히 설명하면 다음과 같다.An embodiment of the present invention configured as described above will be described in detail with reference to the accompanying drawings.

제3도에 나타낸 바와 같이, 수납하우징(10)은 광디스크 카드리지(1)의 수납 및 인출진행 방향으로 일측에 가이드공(11)을 형성하고, 상기 가이드공(11)과 평행선상으로 가이드돌기(12a,12b)을 돌출시켜 형성하며, 상기 수납하우징(10)의 입구 일측에 결합돌기(13)을 돌출시켜 형성한다.As shown in FIG. 3, the storage housing 10 forms a guide hole 11 on one side in the storage and withdrawal progression direction of the optical disc cartridge 1, and guide guides parallel to the guide hole 11. 12a and 12b are formed to protrude, and are formed by protruding the engaging projection 13 on one side of the inlet of the storage housing 10.

이젝터바(20)는 상면에 지지축(22)을 형성하고, 상기 수납하우징(10)의 가이드돌기(12a,12b)와 결합되는 가이드공(23a,23b)을 각각 형성하며, 저면에 결합돌기(25)를 돌출시켜 복원스프링(24)의 일측단과 결합하여 형성한다. 상기 복원스프링(24)의 타측단을 수납하우징(10)에 형성된 결합돌기(13)와 결합하여 이젝터바(20)가 탄력 설치되도록 형성한다. 상기 이젝터(20)의 상면에는 지지축(22)을 형성하고, 상기 지지축(22)에 작동스프링(21)을 결합하며, 작동스프링(21)의 일측단을 이젝터(20)에 고정시켜 형성한다. 상기 이젝터바(20)에 걸림홈(26)을 형성한다.The ejector bar 20 forms a support shaft 22 on the upper surface, and forms guide holes 23a and 23b coupled to the guide protrusions 12a and 12b of the housing 10, respectively. Protrudes (25) to form a combination with one end of the restoring spring (24). The other end of the restoring spring 24 is combined with the engaging projection 13 formed in the housing 10 to form the ejector bar 20 elastically installed. A support shaft 22 is formed on the upper surface of the ejector 20, the actuating spring 21 is coupled to the support shaft 22, and one end of the actuating spring 21 is fixed to the ejector 20. do. A locking groove 26 is formed in the ejector bar 20.

이젝터아암(30)은 회전축(32)으로 상기 수납하우징(10)의 내부 일측에 결합되고, 상기 이젝터바(20)의 결합홈(26)과 결합되는 결합돌기(31)를 돌출시켜 형성한다. 또한, 상기 이젝터아암(30)에는 미니디스크의 진행방향과 직각으로 교차되도록 절곡한 이젝터레버(33)를 형성한다.The ejector arm 30 is coupled to the inner side of the housing 10 by the rotation shaft 32, and is formed by protruding the coupling projection 31 is coupled to the coupling groove 26 of the ejector bar 20. In addition, the ejector arm 30 is formed with an ejector lever 33 bent to cross at right angles to the traveling direction of the mini-disc.

수납레버(40)는 상기 수납하우징(10)의 가이드공(11)과 결합되는 결합돌기(43)를 돌출시키고, 걸림돌기(42)가 돌출된 판스프링(41)을 부착하고 형성한다.The storage lever 40 protrudes the coupling protrusion 43 coupled to the guide hole 11 of the storage housing 10, and attaches and forms a leaf spring 41 protruding from the locking protrusion 42.

가이드부(50)는 수납하우징(10)의 타측에 판스프링(51)을 부착하고, 상기 판스프링(51)의 양단에 로울러(52a,52b)를 각각 부착하여 형성한다.The guide part 50 is formed by attaching a leaf spring 51 to the other side of the housing housing 10 and attaching rollers 52a and 52b to both ends of the leaf spring 51, respectively.

이러한 본 발명은 제3도와 제4도에 나타낸 바와 같이, 카드리지(1)를 삽입하면, 상기 수납하우징(10)의 일측에 부착된 가이드부(50)에 부착된 판스프링(51)의 로울러(52a,52b)가 회전하면서 판스프링(51)의 탄성에 의하여 광디스크 카드리지(1)를 밀어주게 된다. 이때, 카드리지(1)가 수납되면서 상기 카드리지(1)에 형성된 걸림홈(2)에 수납레버(40)의 판스프링(41)에 부착된 걸림돌기(42)가 끼워지고, 카드리지(1)가 수납레버(40)를 밀면서 전진하게 된다. 카드리지(1)가 일정위치에 위치하게 되면, 이젝터바(20)에 부착된 작동스프링(21)의 탄성에 의하여 수납레버(40)가 완전히 후진시킴과 동시에 상기 걸림돌기(42)가 걸림홈(2)에 삽입된 카트리지(1)도 완전 수납되어 동작이 완료된다.In the present invention, as shown in FIG. 3 and FIG. 4, when the cartridge 1 is inserted, the roller of the leaf spring 51 attached to the guide part 50 attached to one side of the storage housing 10 is inserted. As the 52a and 52b rotate, the optical disc cartridge 1 is pushed by the elasticity of the leaf spring 51. At this time, while the cartridge 1 is accommodated, the engaging protrusion 42 attached to the leaf spring 41 of the storage lever 40 is inserted into the engaging groove 2 formed in the cartridge 1, and the cartridge 1 is The storage lever 40 is pushed forward. When the cartridge 1 is positioned at a predetermined position, the receiving lever 40 is fully retracted by the elasticity of the operating spring 21 attached to the ejector bar 20, and at the same time, the locking protrusion 42 is engaged with the locking groove ( The cartridge 1 inserted in 2) is also completely received and the operation is completed.

꺼집어 낼 경우에는 이젝터바(20)를 밀면 이젝터바(20)에 형성된 결합홈(26)에 결합된 이젝터아암(30)의 결합돌기(31)에 의해 이젝터아암(30)이 회전축(32)을 중심으로 반시계 방향으로 회전하게 되고, 따라서 이젝터아암(30)에 형성된 이젝터레버(33)가 카트리지(1)를 외부로 밀게 된다. 따라서, 걸림홈(2)에 걸림돌기(42)가 걸린 카드리지(1)는 이젝터동작을 완료한다. 이때, 이젝터바(20)와 상기 수납하우징(10)에 양단이 결합된 복원스프링(24)은 늘어났다가 다시 수축하므로서 이젝터바(20)와 이젝터아암(30)은 초기 상태로 되돌아오게 된다.When the ejector bar 20 is pushed out, the ejector arm 30 is rotated by the engaging projection 31 of the ejector arm 30 coupled to the engaging groove 26 formed in the ejector bar 20. It rotates in the counterclockwise direction, and thus, the ejector lever 33 formed on the ejector arm 30 pushes the cartridge 1 to the outside. Therefore, the cartridge 1 in which the locking protrusion 42 is caught by the locking groove 2 completes the ejector operation. At this time, the ejector bar 20 and the restoring spring 24 coupled to both ends of the accommodation housing 10 are stretched and then retracted so that the ejector bar 20 and the ejector arm 30 return to their initial states.

한편, 제5도 내지 제6도에 나타낸 바와 같이, 상기와 같은 장치가 형성된 수납하우징(10)을 제5도와 제6도에 나타낸 바와 같이, 가이드부(50)을 제거하거나 부착하여 사용할 수 있다.On the other hand, as shown in Figs. 5 to 6, as shown in Figs. 5 and 6, the housing housing 10 having the above-described apparatus can be used by removing or attaching the guide part 50. .

또한, 제7도 내지 제10도에 나타낸 바와 같이, 다수개의 수납하우징(10)을 순차로 적층하여 외각 구조물(3)에 결합시켜 형성하므로서 다수개의 카드리지를 수납하여 선택적으로 사용할 수 있다.In addition, as shown in Figs. 7 to 10, a plurality of storage housings 10 are sequentially stacked and formed to be coupled to the outer structure 3 so that a plurality of cartridges can be accommodated and used selectively.

이상에서 살펴본 바와 같이, 광디스크 카드리지의 보관, 교체 등이 용이할 뿐 아니라 다수개의 광디스크 카드리지의 보관 및 교체가 가능한 유용한 발명인 것이다.As described above, not only the storage, replacement, etc. of the optical disc cartridges are easy, but also a useful invention capable of storing and replacing a plurality of optical disc cartridges.

Claims

An optical record carrier cartridge, a housing for receiving an optical record carrier cartridge 10, an ejector member 20 provided on one side of the housing and having an elastic member, and coupled to the optical record carrier cartridge A storage lever 40 for transporting the light source, an ejector arm 30 interlocking with the ejector member to eject the optical recording medium, and storage guide members 11 and 13 for a smooth guide when the optical recording medium cartridge is received. An optical recording medium reproducing apparatus that is configured to facilitate storage and replacement of the optical recording medium.

2. The guide member according to claim 1, wherein the guide member comprises a guide hole (11) formed in the storage housing in the direction of movement of the cartridge and a coupling protrusion (13) protruding from the storage lever to smoothly accommodate the optical recording medium cartridge. And an optical record carrier playback device configured to guide.

The optical recording medium reproducing apparatus according to claim 1, wherein a guide protrusion is formed on the housing to protrude, and a guide hole is formed in the ejector bar to smoothly operate the ejector bar.

The ejector arm of claim 1, wherein the ejector arm is coupled to the housing by a rotational shaft, forms an ejector lever that is in close contact with the storage of the cartridge, and engages the coupling protrusion on one side to couple the coupling protrusion to the coupling groove formed in the ejector bar. And an ejector arm rotating to eject the cartridge during movement of the ejector.

The optical recording medium reproducing apparatus according to claim 1, wherein a leaf spring is attached to the storage lever, and the locking spring protrudes to engage with the locking groove formed in the cartridge to accommodate the cartridge.

The optical recording medium cartridge of claim 1, wherein one end of the operation spring formed on the ejector bar is connected to the engaging projection of the storage lever to completely receive the optical recording medium cartridge by elasticity of the operation spring when the optical recording medium cartridge enters a predetermined position. An optical recording medium reproducing apparatus, characterized in that.

An ejector member having an elastic member, an ejector member formed on one side, an ejector arm which is rotated by linear movement of the ejector member, and an optical guide formed on a side of the ejector bar, the receiving guide member for transporting the cartridge; An optical recording medium reproducing apparatus, comprising: a recording medium cartridge accommodating housing, wherein at least one roller is formed on the other side of the accommodating housing to facilitate storage of the cartridge.

The optical recording medium reproducing apparatus according to claim 1, wherein the housing is stacked in a stacked structure and assembled into an outer structure to accommodate a plurality of cartridges.

The optical recording medium according to claim 1, wherein a plate spring is attached to the other side of the storage housing, and at least one roller is attached to the plate spring so that the cartridge accommodated by elasticity is in close contact and smoothly accommodated. Playback device.