KR940011058B1 - Caddy for cleaning optical pick-up lens of optical disk device - Google Patents

Caddy for cleaning optical pick-up lens of optical disk device Download PDF

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Publication number
KR940011058B1
KR940011058B1 KR1019920005670A KR920005670A KR940011058B1 KR 940011058 B1 KR940011058 B1 KR 940011058B1 KR 1019920005670 A KR1019920005670 A KR 1019920005670A KR 920005670 A KR920005670 A KR 920005670A KR 940011058 B1 KR940011058 B1 KR 940011058B1
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KR
South Korea
Prior art keywords
dust
caddy
brush
cleaning
optical
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KR1019920005670A
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Korean (ko)
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KR930022288A (en
Inventor
황인옥
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삼성전자 주식회사
강진구
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Priority to KR1019920005670A priority Critical patent/KR940011058B1/en
Publication of KR930022288A publication Critical patent/KR930022288A/en
Application granted granted Critical
Publication of KR940011058B1 publication Critical patent/KR940011058B1/en

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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14Reducing influence of physical parameters, e.g. temperature change, moisture, dust

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  • Optical Head (AREA)

Abstract

The caddy removes the particle and holds the clean state of internal disks. The caddy includes a fan (5) which has a roation shaft (13) and gears (3) and (6), a brush (4) which removes particles, a filter (8) which collects particles through an exhausting hole (9) by rotation of the fan (2).

Description

광학디스크 장치의 광학 픽업 렌즈청소용 캐디(CADDY)Caddy for cleaning optical pickup lens of optical disk unit

제 1 도는 종래 광학 디스크 장치의 광학 픽업 렌즈청소용 캐디1 is a caddy for cleaning an optical pickup lens of a conventional optical disk device.

제 2 도는 본 발명의 광학 픽업 렌즈청소용 캐디가 광학디스크에 장착된 사시 상태도.2 is a perspective view of the optical pickup lens cleaning caddy of the present invention mounted on an optical disc.

제 3 도는 본 발명의 광학 픽업 렌즈청소용 캐디의 내부 사시상태도.3 is an internal perspective view of the optical pickup lens cleaning caddy of the present invention.

제 4 도는 본 발명의 광학 픽업 렌즈청소용 캐디의 평면도.4 is a plan view of an optical pickup lens cleaning caddy of the present invention.

제 5 도는 본 발명의 광학 픽업 렌즈청소용 캐디의 측면도.5 is a side view of an optical pickup lens cleaning caddy of the present invention.

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

1 : 광학 픽업 렌즈청소용 캐디 2 : 송풍기1: optical pickup lens cleaning caddy 2: blower

3, 6 : 기어 4 : 먼지털이용 솔3, 6: gear 4: dust brush

5 : 회전축 7 : 송풍로5: rotary shaft 7: blower

8 : 먼지필터 9 : 배출구8: dust filter 9: outlet

10 : 먼지털이턱 11 : 스핀들10 dust dust jaw 11: spindle

12 : 광학 픽업 렌즈12: optical pickup lens

본 발명은 광학 디스크에서 데이타를 읽어들이는 광픽업 렌즈에 관한 것으로서, 특히 광픽업 렌즈에 먼지등과 같은 이물질의 오염으로 발생되는 데이타 오류를 방지할 수 있도록 광학 픽업 렌즈에 발생된 먼지등을 개량된 정소용 캐디(CADDY)를 사용하여 깨끗이 제거할 수 있도록 한 장치에 관한 것이다.The present invention relates to an optical pickup lens that reads data from an optical disk, and more particularly, to improve dust and light generated in an optical pickup lens to prevent data errors caused by contamination of foreign matter such as dust on the optical pickup lens. It is about a device which can be removed cleanly using a catheter.

현재 사용되어지고 있는 광학디스크 장치의 광학 픽업 렌즈청소용 캐디는 제 1 도에서와 같이 광학디스크 장치의 데크 내측으로 위치하여 일측단으로 솔(23)을 구비한 캐디 인출 레바(21)가 힌지축(24)을 중심으로 회동하도록 설치되어지고 상기 캐디인출레바(21)는 캐디(CADDY)(20)에 의해 구동되어져 광학 픽업 렌즈(23)를 청소할 수 있도록 구성되어졌다.The optical pick-up lens cleaning caddy of the optical disc apparatus which is currently used is located inside the deck of the optical disc apparatus as shown in FIG. 1 and the caddy pull out lever 21 having the sole 23 at one end thereof has a hinge shaft ( 24 and the caddy pull out lever 21 is driven by a caddy 20 to clean the optical pickup lens 23.

상기와 같은 구성을 갖는 종래의 기술은 광학디스크 장치의 데크에 캐디(CADDY)(20)를 장착 또는 이젝트시킴으로서, 상기 데크의 내측으로 설치되어진 캐디인출레바(21)가 캐디의 일면에 터치되어지는 것이며, 상기 동작에 의해 캐디인출레바(21)의 일단으로 구비하여진 솔(22)이 광학 픽업 렌즈(23)에 위치하여진 상태에서 상기 캐디인출카바가 힌지축(24)을 중심으로 회동하여짐에 따라 상기 광학 픽업 렌즈(23)에 오염되어진 먼지등과 같은 이물질을 솔에 의해 제거하게 되는 것이다.In the conventional art having the above configuration, by mounting or ejecting a CADY 20 to the deck of the optical disc apparatus, the caddy pull out lever 21 installed inside the deck is touched on one surface of the caddy. The caddy pull-out cover is rotated about the hinge axis 24 while the sole 22 provided as one end of the caddy pull-out lever 21 is positioned on the optical pickup lens 23 by the operation. Accordingly, foreign matters such as dust or the like contaminated by the optical pickup lens 23 are removed by a brush.

그러나, 상기와 같은 종래의 기술은 광학디스크 장치의 데크 내부로 설치된 캐디인출레바에 구비된 솔에 의해 광학 픽업 렌즈에 오염되어진 먼지 등과 같은 이물질을 제거할 수 있도록 함으로써, 솔에 의해 제거된 먼지등과 같은 이물질이 데크 내부에 남게되거나 솔에 붙은 상태로 남게되는 문제점이 있었으며, 이로 인해 광학 픽업 렌즈의 청소효과를 얻지 못하는 결과를 초래하게 되었다.However, the prior art as described above can remove foreign matters such as dust contaminated by the optical pickup lens by a brush provided in the caddy draw lever installed inside the deck of the optical disc device, thereby removing dust or the like removed by the brush. There was a problem that foreign matters such as the remaining inside the deck or attached to the brush, which resulted in not getting the cleaning effect of the optical pickup lens.

본 발명은 상기와 같은 문제점을 해소하기 위하여 안출한 것으로써 본 발명에 따른 목적은 광학디스크 장치의 광학 픽업 렌즈의 청소용 캐디(CADDY)를 개량하여 광학 픽업 렌즈에 오염된 먼지등과 같은 이물질을 효과적으로 청소할 수 있도록 하여 항시 정확한 데이타를 읽어낼 수 있도록 하는데 본 발명의 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to improve the cleaning caddy (CADDY) of the optical pickup lens of the optical disk device to effectively remove foreign substances such as dust contaminated on the optical pickup lens. It is an object of the present invention to be able to clean and always read the correct data.

상기와 같은 목적을 달성하기 위한 본 발명의 기술적 구성은 첨부된 도면에 의거 상세히 설명하면 다음과 같다.Technical configuration of the present invention for achieving the above object will be described in detail based on the accompanying drawings.

광학디스크 장치의 광학 픽업 렌즈청소용 캐디(1)는 내부에 스핀들(11)의 구동으로 회전축(13)을 중심으로 회동되도록 하여 상부로 기어(3)를 구비한 송풍기(2)가 설치되며, 상기 기어(3)에는 먼지를 제거할 수 있도록 먼지털이용 솔(4)을 구비한 회전축(5)의 일단에 형성된 기어(6)가 치합되어지며 상기 먼지털이용 솔(4)에 의해 제거된 먼지를 털 수 있도록 상기 솔(4)이 터치되도록 된 먼지털이먹(10)을 형성하며 상기 먼지털이턱(10)에 의해 털어진 먼지는 먼지를 운반시킬 수 있도록 형성된 송풍로(7)에 의해 배출구(9)쪽에 설치된 먼지필터(8)에 집진되도록 구성되어졌다.The optical pick-up lens cleaning caddy (1) of the optical disc device is provided with a blower (2) having a gear (3) thereon to be rotated about a rotation shaft (13) by the drive of the spindle (11) therein. In the gear 3, the gear 6 formed at one end of the rotary shaft 5 having the brush for dust hair 4 is engaged to remove dust and the dust removed by the brush for dust hair 4 is removed. The brush 4 is formed so that the brush 4 is touched so that the brush 4 can be touched, and the dust dusted off by the dust bristle jaw 10 is discharged by the air blower 7 formed to transport the dust. It was comprised so that the dust filter 8 installed in the (9) side may be collected.

상기와 같이 구성된 본 발명의 작용효과를 살펴보면 다음과 같다.Looking at the effects of the present invention configured as described above are as follows.

광학디스크 장치를 사용시 반복되는 사용으로 광학 픽업 렌즈(12)에 먼지등과 같은 이물질에 의한 렌즈의 오염시 상기 광학디스크 장치의 광학 픽업 렌즈청소용 캐디(1)를 데크에 디스크를 장착할때와 똑같은 방법으로 장착시키게 되는 것이며, 상기와 같은 장착된 청소용 캐디(1)는 회동가능하도록 설치되어진 송풍기(2)의 저면이 광학디스크 장치의 스핀들(11)과 일치하여 접촉되어짐과 동시에 먼지털이용 솔(4)은 광학 픽업렌즈(12)의 표면에 위치하여진다.Repeated use of the optical disc device causes contamination of the lens by foreign matter such as dust or the like on the optical pickup lens 12, the same as when mounting the disc on the deck with the optical pickup lens cleaning caddy (1) of the optical disc device. The cleaning caddy 1 mounted as described above is contacted with the spindle 11 of the optical disk apparatus while the bottom surface of the blower 2 installed to be rotatable is contacted with the dust brush. 4) is located on the surface of the optical pickup lens 12.

상기와 같이 장착되어진 상태에서 광학디스크 장치의 스핀들(11)이 구동부의 구동에 의해 구동되어짐에 따라 상기 스핀들(11)과 일면이 접촉되어진 송풍기(2)가 스핀들(11)의 구동과 함께 회전축(13)을 중심으로 구동되어지게 되는 것이다.As the spindle 11 of the optical disc apparatus is driven by the driving unit in the mounted state as described above, the blower 2 having one surface contacted with the spindle 11 is rotated together with the driving of the spindle 11. 13) will be driven around.

상기와 같은 구동력에 의해 송풍기(2)가 구동되어짐으로써 상기 송풍기(2)에 형성된 베벨기어(3)와 치합되도록 회전축(5)에 설치되어진 먼지털이용 솔(4)의 베벨기어(6)에 의해 상기 먼지털이용 솔(4)이 광학 픽업 렌즈(12)의 표면에서 회전되어지는 것이며, 상기 먼지털이용 솔(4)은 부드러운 재질로 약간의 탄성을 갖게된다. 상기와 같은 회전으로 광학 픽업 렌즈(12)에 오염된 먼지등과 같은 이물질을 제거되도록 하였다.The blower 2 is driven by the driving force as described above to the bevel gear 6 of the brush for dust hair 4 installed on the rotary shaft 5 to be engaged with the bevel gear 3 formed on the blower 2. The dust bristle brush 4 is rotated on the surface of the optical pickup lens 12, and the dust bristle brush 4 is soft and has a slight elasticity. By rotating as described above, foreign substances such as dust, etc., contaminated in the optical pickup lens 12 are removed.

이상과 같이 먼지털이용 솔(4)에 의해 제거된 먼지 및 이물질은 상기 먼지털이용 솔(4)에 붙어 운반되다가 먼지털이턱(10)에 상기 먼진털이용 솔(4)에 터치되는 과정에서 먼지는 먼지털이용 솔(4)에서 이탈되어지게 된다.As described above, the dust and foreign matter removed by the brush for dust hairs 4 are transported by being attached to the brush for dust hair 4, and in the process of touching the brush for dusting 4 on the dust hair chin 10. Dust is separated from the brush for dust hair 4.

상기와 같은 먼지털이용 솔(4)에서 이탈되어진 먼지는 송풍기(2)의 회전으로 발생된 바람에 의해 송풍로(7)를 따라 운반되어 배출구(9)에 설치되어진 먼지필터(8)에 수집되도록 한 장치이다.The dust separated from the brush for dust hair 4 as described above is transported along the blower 7 by the wind generated by the rotation of the blower 2 and collected in the dust filter 8 installed in the outlet 9. It is a device as possible.

상기와 같잇 살펴본 본 발명은 광학 픽업 렌즈를 청소하기 위한 별도의 청소용 캐디를 사용함으로써 광학 디스크 장치 내부 및 먼지털이용 솔에 광학 픽업 렌즈로부터 먼지 및 이물질들을 남지않게 하여 광학디스크 장치 내부를 항시 청결하게 유지시킬 수 있도록 한 청소용 캐디이다.According to the present invention as described above, by using a separate cleaning caddy for cleaning the optical pickup lens to clean the inside of the optical disc device at all times by not leaving dust and foreign matter from the optical pickup lens on the inside of the optical disc device and the brush for dust hair It is a cleaning caddy that can be maintained.

Claims (1)

광학디스크 장치의 광학 픽업 렌즈청소용 캐디(1)는 내부에 스핀들(11)의 구동으로 회전축(13)을 중심으로 회동하도록 하여 상부로 기어(3)를 구비한 송풍기(2)가 설치되며, 상기 기어(3)에는 먼지를 제거할 수 있도록 먼지털이용 솔(4)을 구비한 회전축(5)의 일단에 형성된 기어(6)가 치합되어지며 상기 먼지털이용 솔(4)에 의해 제거된 먼지를 털수 있도록 상기 솔(4)이 터치되도록 된 먼지털이턱(10)을 형성하며 상기 먼지털이턱(10)에 의해 털어진 먼지는 먼지를 운반시킬 수 있도록 형성된 송풍로(7)에 의해 비출구(9)쪽에 설치된 먼지필터(8)에 집진되도록 구성되어짐을 특징으로 하는 광학 픽업 렌즈청소용 캐디.The optical pick-up lens cleaning caddy 1 of the optical disc apparatus is provided with a blower 2 having a gear 3 thereon so as to rotate about an axis of rotation 13 by driving the spindle 11 therein. In the gear 3, the gear 6 formed at one end of the rotary shaft 5 having the brush for dust hair 4 is engaged to remove dust and the dust removed by the brush for dust hair 4 is removed. The dust (4) is formed so that the brush (4) is touched so that the brush (4) can be shaken, and the dust blown off by the dust (10) is blown out by a blower (7) formed to transport dust. Caddy for cleaning optical pickup lens, characterized in that configured to be collected in the dust filter (8) installed on the (9) side.
KR1019920005670A 1992-04-06 1992-04-06 Caddy for cleaning optical pick-up lens of optical disk device KR940011058B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920005670A KR940011058B1 (en) 1992-04-06 1992-04-06 Caddy for cleaning optical pick-up lens of optical disk device

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Application Number Priority Date Filing Date Title
KR1019920005670A KR940011058B1 (en) 1992-04-06 1992-04-06 Caddy for cleaning optical pick-up lens of optical disk device

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KR930022288A KR930022288A (en) 1993-11-23
KR940011058B1 true KR940011058B1 (en) 1994-11-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100788509B1 (en) * 2005-10-28 2007-12-24 엘지전자 주식회사 Method and apparatus for cleaning disk of disk record/play device
CN112145462A (en) * 2020-09-16 2020-12-29 江西艾威尔压缩机有限公司 Novel automatic clean industrial fan

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050107936A (en) * 2004-05-10 2005-11-16 주식회사 대우일렉트로닉스 Photo puck up cleaner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100788509B1 (en) * 2005-10-28 2007-12-24 엘지전자 주식회사 Method and apparatus for cleaning disk of disk record/play device
CN112145462A (en) * 2020-09-16 2020-12-29 江西艾威尔压缩机有限公司 Novel automatic clean industrial fan
CN112145462B (en) * 2020-09-16 2022-01-14 江西艾威尔压缩机有限公司 Automatic clean industry fan

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