JPH064478Y2 - Optical disk device support structure - Google Patents
Optical disk device support structureInfo
- Publication number
- JPH064478Y2 JPH064478Y2 JP13568284U JP13568284U JPH064478Y2 JP H064478 Y2 JPH064478 Y2 JP H064478Y2 JP 13568284 U JP13568284 U JP 13568284U JP 13568284 U JP13568284 U JP 13568284U JP H064478 Y2 JPH064478 Y2 JP H064478Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- optical disk
- disk device
- support structure
- screw
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
- Elimination Of Static Electricity (AREA)
Description
【考案の詳細な説明】 〔考案の利用分野〕 本考案は光ディスク装置の支持構造に係る。DETAILED DESCRIPTION OF THE INVENTION [Field of Use of the Invention] The present invention relates to a support structure for an optical disk device.
光ディスク装置にあっては、記録、再生性能の劣化を防
ぐために、ヘッド保持体を支持するフレーム等の防振は
不可欠である。In an optical disk device, in order to prevent deterioration of recording / reproducing performance, it is indispensable to prevent the frame for supporting the head holder from vibration.
第２図は従来の装置を示す断面図である。図面において
１は図示省略せるヘッド保持体を支持するフレーム、２
は筐体を形成するシャーシ、３はゴム等より成る弾性体
で、広幅部３ａ，３ｂ及び中間の狭幅部３ｃとより成
り、狭幅部３ｃをフレーム１の穴１ａに嵌入して取付け
る。５は前記弾性体３、フレーム１を貫通してシャーシ
２上に樹立された絶縁物よりなるスペーサ、６は弾性体
３を介してフレーム１をシャーシ２に締結するねじ、７
はナットである。FIG. 2 is a sectional view showing a conventional device. In the drawings, 1 is a frame that supports a head holder, which is not shown
Is a chassis forming a housing, and 3 is an elastic body made of rubber or the like, which is made up of wide width portions 3a and 3b and an intermediate narrow width portion 3c. Reference numeral 5 is a spacer made of an insulating material which is erected on the chassis 2 by penetrating the elastic body 3 and the frame 1, 6 is a screw for fastening the frame 1 to the chassis 2 via the elastic body 3, 7
Is a nut.
そして弾性体３、ねじ６、及びスペーサ５によって、フ
レーム１は振動を最小限に抑制されてシャーシ２に固定
される。また、フレーム１は静電破壊を防止するために
リード板８の両端をフレーム１及びシャシー２にねじ
９，１０及びナット11，１２を用いて連結し、フレーム
１をシャーシ２にアースしていた。The elastic body 3, the screws 6, and the spacers 5 fix the frame 1 to the chassis 2 while suppressing vibrations to a minimum. Further, in order to prevent electrostatic breakdown, the frame 1 is connected to the frame 1 and the chassis 2 at both ends with screws 9 and 10 and nuts 11 and 12, and the frame 1 is grounded to the chassis 2. .
ところが上記構造だとリード板８を用いているためアー
スの距離が長く、静電破壊を良好に防止し難く、且つね
じ９，１０、ナット１１，１２、リード板８と多数の部
品を必要とするという欠点があった。However, with the above structure, since the lead plate 8 is used, the grounding distance is long, and it is difficult to prevent electrostatic breakdown satisfactorily. In addition, the screws 9, 10, the nuts 11, 12, the lead plate 8 and many parts are required. There was a drawback to do.
本考案は上記従来の欠点を解消せんとするものであり、
本考案の目的は、フレームを可及的に短い距離でアース
することによって静電破壊を確実に防止すると共に極力
部品点数を削減せんとするものである。The present invention is intended to solve the above-mentioned conventional drawbacks.
The object of the present invention is to prevent electrostatic breakdown reliably by grounding the frame as short as possible and to reduce the number of parts as much as possible.
第１図は本考案の実施例で、同図(a)は断面図、同図(b)
はこの実施例を構成する板ばねの平面図である。なお、
第２図の従来例と同一部分は同一符号を付して詳細な説
明を省略する。FIG. 1 shows an embodiment of the present invention, in which FIG. 1 (a) is a sectional view and FIG. 1 (b).
FIG. 3 is a plan view of a leaf spring which constitutes this embodiment. In addition,
The same parts as those in the conventional example shown in FIG. 2 are designated by the same reference numerals, and detailed description thereof will be omitted.
本願の従来例との相異点は、アースの手段として従来の
リード板８の代りに後述する板ばねを用いた点である。The difference from the conventional example of the present application is that a leaf spring described later is used instead of the conventional lead plate 8 as a grounding means.
１３は本考案の板ばねで、段差を有する部分14と部分１
５とよりなり、各々の部分１４，１５には長穴１６，１
７が設けられている。該板ばね13の部分１４は、ねじ１
８が長穴１６を貫通してフレーム１の穴１９にねじ止め
される。これによってフレーム１と板ばね１３は接触す
る。板ばね13の部分１５は、前記ねじ６が長穴１７を貫
通し、該ねじ６によって、弾性体３、フレーム１と共に
シャーシ１にナット７によって締結される。これによっ
てねじ６と板ばね１３の部分１５とは接触する。従っ
て、フレーム１は板ばね１３、ねじ６、シャーシ２を介
して最短距離でアースすることが出来、静電破壊を確実
に防止出来る。また板ばね１３の取付けは、従来設けら
れているねじ６の他に１組のねじ１８で足る。13 is a leaf spring of the present invention, which has a step 14 and a step 1
5 and each part 14, 15 has an elongated hole 16, 1
7 is provided. The portion 14 of the leaf spring 13 has a screw 1
8 penetrates the long hole 16 and is screwed into the hole 19 of the frame 1. As a result, the frame 1 and the leaf spring 13 contact each other. In the portion 15 of the leaf spring 13, the screw 6 penetrates the elongated hole 17 and is fastened to the chassis 1 together with the elastic body 3 and the frame 1 by the nut 7 by the screw 6. As a result, the screw 6 and the portion 15 of the leaf spring 13 come into contact with each other. Therefore, the frame 1 can be grounded via the leaf spring 13, the screw 6, and the chassis 2 at the shortest distance, and the electrostatic breakdown can be reliably prevented. Further, the leaf spring 13 can be attached by using a set of screws 18 in addition to the conventionally provided screw 6.
本考案によれば、ヘッド保持体を支持するフレームを、
シャーシに弾性体を介してねじにて締結してなる光ディ
スク装置の支持構造において、一端を前記ねじに接触
し、他端を前記フレームに接触する板ばねを設けたの
で、フレームは板ばね、ねじ、シャーシを介して最短距
離でアースすることが出来、従って静電破壊を確実に防
止することが出来、併せて、従来例のねじ、ナットを半
減し得てコストダウンをもたらすという効果を有する。According to the present invention, the frame that supports the head holder is
In a support structure of an optical disk device which is fastened to a chassis with a screw via an elastic body, a plate spring is provided, one end of which is in contact with the screw and the other end of which is in contact with the frame. , And can be grounded via the chassis at the shortest distance, and therefore electrostatic breakdown can be reliably prevented, and at the same time, the screws and nuts of the conventional example can be halved, resulting in cost reduction.
第１図は本考案の実施例で、同図(a)は断面図、同図(b)
はこの実施例を構成する板ばねの平面図、第２図は従来
例の断面図である。 １……フレーム、２……シャーシ、３……弾性体、３
ａ，３ｂ……広幅部、３ｃ……狭幅部、５……スペー
サ、６……ねじ、７……ナット、１３……板ばね、１
４，１５……板ばねの部分、１６，１７……長穴、１８
……ねじ、１９……穴。FIG. 1 shows an embodiment of the present invention, in which FIG. 1 (a) is a sectional view and FIG. 1 (b).
FIG. 2 is a plan view of a leaf spring which constitutes this embodiment, and FIG. 2 is a sectional view of a conventional example. 1 ... frame, 2 ... chassis, 3 ... elastic body, 3
a, 3b ... Wide part, 3c ... Narrow part, 5 ... Spacer, 6 ... Screw, 7 ... Nut, 13 ... Leaf spring, 1
4, 15 ... leaf spring part, 16, 17 ... oblong hole, 18
…… Screw, 19 …… hole.
Claims (1)
ーシに弾性体を介してねじにて締結してなる光ディスク
装置の支持構造において、一端を前記ねじに接触し、他
端を前記フレームに接触する板ばねを設けたことを特徴
とする光ディスク装置の支持構造。1. A support structure of an optical disk device, wherein a frame for supporting a head holder is fastened to a chassis with a screw via an elastic body, wherein one end is in contact with the screw and the other end is in contact with the frame. A support structure for an optical disk device, characterized in that a leaf spring is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13568284U JPH064478Y2 (en) | 1984-09-08 | 1984-09-08 | Optical disk device support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13568284U JPH064478Y2 (en) | 1984-09-08 | 1984-09-08 | Optical disk device support structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6152323U JPS6152323U (en) | 1986-04-08 |
| JPH064478Y2 true JPH064478Y2 (en) | 1994-02-02 |
Family
ID=30694164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13568284U Expired - Lifetime JPH064478Y2 (en) | 1984-09-08 | 1984-09-08 | Optical disk device support structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064478Y2 (en) |
-
1984
- 1984-09-08 JP JP13568284U patent/JPH064478Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6152323U (en) | 1986-04-08 |
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