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JPS6342426Y2 - - Google Patents

Info

Publication number
JPS6342426Y2
JPS6342426Y2 JP16004381U JP16004381U JPS6342426Y2 JP S6342426 Y2 JPS6342426 Y2 JP S6342426Y2 JP 16004381 U JP16004381 U JP 16004381U JP 16004381 U JP16004381 U JP 16004381U JP S6342426 Y2 JPS6342426 Y2 JP S6342426Y2
Authority
JP
Japan
Prior art keywords
operation button
hole
front panel
frame
rib
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
Application number
JP16004381U
Other languages
Japanese (ja)
Other versions
JPS5864032U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16004381U priority Critical patent/JPS5864032U/en
Publication of JPS5864032U publication Critical patent/JPS5864032U/en
Application granted granted Critical
Publication of JPS6342426Y2 publication Critical patent/JPS6342426Y2/ja
Granted legal-status Critical Current

Links

Description

【考案の詳細な説明】 本考案はVTR等の電子機器の操作釦装置の改
良に関し、操作釦の安定した操作動作を得ようと
するものである。 VTRを例にとるならば、第1図の部分斜視図
に示される如く、再生、録画、早送り等の各動作
モードに対応する操作釦2と、いずれの動作が行
なわれているかを表示する表示手段が通常フロン
トパネル1に取付けられている。従来における操
作釦装置の構造を第2図のイ要部断面図、ロ裏面
図により説明する。個々の操作釦2は弾性部2a
を介して連結部2bにつながり、操作釦連結体
を形成している。アクリル板3はフロントパネル
1の透孔と嵌合する突起3aを備えていて、この
突起より発光ダイオード4の光が外部に導出さ
れ、表示手段が構成される。フロントパネル1に
はリブ1aが設けられており、操作釦連結体
連結部2bの透孔と嵌合の後、リブ1aが融着さ
れて操作釦連結体とフロントパネル1が連結さ
れる。操作釦2は図の如くその一部分がフロント
パネル1の透孔1bより突出しており、指で押圧
されることによりリブ1aを中心に回動され、プ
リント基板6上のスイツチ5をオンする。スイツ
チ5がオンされると制御回路(図示省略)により
発光ダイオード4が点灯されて、どの操作が行な
われているかが表示される。押圧が解除されると
弾性部2aの弾性により操作釦2は元の位置へと
復帰する。 この様な従来例ではリブ1aの融着部分が操作
釦2の回動を繰り返すことによつて疲労した結果
破損し、操作釦連結体がフロントパネル1より
はずれてしまう可能性が高い。さらに、表示手段
はデザイン上からも操作性の良さからも操作釦の
すぐ上に(第1図の様に)設けるのが合理的であ
り(表示が見やすく対応する操作釦と関連が深い
為)、従つて連結部2bと操作釦2の間にアクリ
ル板3を設けなければならないので、弾性部2a
が第2図の如き比較的複雑な形状になり、コスト
高の原因となつている。 本考案は上述の点に鑑みなされたもので取付け
が容易で、耐久性の優れた操作釦装置を提供しよ
うとするものである。以下本考案の実施例につき
第3図のイ要部断面図、ロ裏面図、操作時の要部
断面図である第4図及び取付状態を示す部分斜視
図である第5図を参照して説明する。従来例と同
一物には同一図番を付し、説明を省略する。図番
7は本考案で用いられる補強板であり、透孔を有
し操作釦連結体の連結部2bと重なる取付補強
部7cとこの取付補強部7cより櫛歯状に突出す
る枠体7bよりなる。枠体7bの底面にはフロン
トパネルの透孔を貫通し、発光ダイオード4の光
を導出する板状の突起7aが設けられている。底
面は取付時には、フロントパネルと接するように
なつている。枠体7bの設けられる位置は連結部
2bの透孔と取付補強部7cの透孔の位置を重ね
た状態で(実際の取付状態と同じ)、発光ダイオ
ードの光を防げない為の弾性部2a′の切欠き部分
に枠体7bが嵌合するよう定められている。(第
3図、第4図参照)。 操作釦連結体は、操作釦2を弾性部2a′によ
つて連結部2bへ接続した形となつており、従来
のものとは弾性部2a′の形状が異なつている。弾
性部の形状は表示手段が操作釦の真上すぐ近くに
(第1図の如く)設けられているために、上述の
ように発光ダイオード4の光を通すように切欠き
を有するものでなければならない。ただ、光導出
手段として従来例のような横長のアクリル板が用
いられなくなつたので、従来のようなアーチ状の
弾性部2aの代りにまつすぐな肉薄の弾性部2
a′となつている。枠体7bは弾性部2a′の切欠き
に嵌合するようになつているので、操作釦2の回
動には支障はない。枠体7bには発光ダイオード
4が少し進入し光モレを少なくしており照明効果
が高められている。取付け時には、操作釦連結体
2の補強板7の透孔を重ね合せた上で(補強板の
方が上になる)透孔をフロントパネル1のリブに
嵌合させ、リブを融着させる。すなわち第3図の
如く枠体7bの底面と連結部2bがフロントパネ
ル1に当接する。従つて操作釦連結体と補強板
7(すなわち光導出手段でもある)が同時に固定
できることになる。 第5図より明らかであるが枠体7bの一部(取
付補強部付近)が欠けているのはリブの融着の為
スペースが必要であり、寸法上の制約からで、四
方を囲んだ方が望ましいことは言うまでもない。
補強板7の突起7aはフロントパネル1に貫通し
ており、操作釦2が押圧されて第4図の如く回動
した時にも、リブ1aの融着部へかかる力が突起
7aと取付補強部7cにより軽減されるので融着
部の耐久性が向上する。また以前は別々に取付け
ていた操作釦連結体と光導出手段が同時に取付け
可能となり、工程数が削減されるし、弾性部2
a′の形状が簡単になり成形時のコストも低減でき
る。 上述のように本考案によれば、耐久性が向上し
従つて動作の安定した操作釦装置を得るばかりで
なく、従来のものより工程数、コストが低減で
き、照明効果も上り、実用的である。
[Detailed Description of the Invention] The present invention relates to an improvement of the operation button device of electronic equipment such as a VTR, and is an attempt to obtain stable operation of the operation button. Taking a VTR as an example, as shown in the partial perspective view of Fig. 1, there are operation buttons 2 corresponding to each operation mode such as playback, recording, fast forward, etc., and a display indicating which operation is being performed. Means are usually attached to the front panel 1. The structure of a conventional operation button device will be explained with reference to FIG. Each operation button 2 has an elastic part 2a
is connected to the connecting part 2b through the operation button connecting body 2.
is formed. The acrylic plate 3 is provided with a protrusion 3a that fits into the through hole of the front panel 1, and the light from the light emitting diode 4 is guided to the outside through this protrusion, thereby forming a display means. The front panel 1 is provided with a rib 1a, and after fitting into the through hole of the connecting portion 2b of the operation button connector 2 , the rib 1a is fused and the operation button connector 2 and the front panel 1 are connected. Ru. As shown in the figure, a portion of the operation button 2 protrudes from the through hole 1b of the front panel 1, and when pressed with a finger, it is rotated around the rib 1a to turn on the switch 5 on the printed circuit board 6. When the switch 5 is turned on, the light emitting diode 4 is turned on by a control circuit (not shown) to display which operation is being performed. When the pressure is released, the operation button 2 returns to its original position due to the elasticity of the elastic portion 2a. In such a conventional example, there is a high possibility that the fused portion of the rib 1a becomes fatigued due to repeated rotation of the operation button 2 and is damaged, causing the operation button connection body 2 to separate from the front panel 1. Furthermore, it is reasonable to place the display directly above the operation button (as shown in Figure 1) from both a design and operability standpoint (as the display is easy to see and closely related to the corresponding operation button). Therefore, since the acrylic plate 3 must be provided between the connecting portion 2b and the operation button 2, the elastic portion 2a
This results in a relatively complicated shape as shown in FIG. 2, which causes high costs. The present invention has been devised in view of the above-mentioned points, and it is an object of the present invention to provide an operation button device that is easy to install and has excellent durability. The embodiment of the present invention will be described below with reference to FIG. 3, which is a sectional view of the main part A, a back view of B, FIG. 4 which is a sectional view of the main part during operation, and FIG. 5 which is a partial perspective view showing the installed state. explain. Components that are the same as those in the conventional example are given the same drawing numbers, and explanations thereof will be omitted. Figure 7 is a reinforcing plate used in the present invention, which includes a mounting reinforcement part 7c that has a through hole and overlaps the connection part 2b of the operation button connection body 2 , and a frame 7b that protrudes in a comb-like shape from the installation reinforcement part 7c. It becomes more. A plate-shaped protrusion 7a is provided on the bottom surface of the frame 7b, passing through a hole in the front panel and guiding light from the light emitting diode 4. The bottom surface is in contact with the front panel when installed. The position where the frame body 7b is provided is such that the through hole of the connecting part 2b and the through hole of the mounting reinforcing part 7c are overlapped (same as the actual installation state), and the elastic part 2a is installed so that the light from the light emitting diode cannot be blocked. The frame body 7b is designed to fit into the notch part '. (See Figures 3 and 4). The operation button connection body 2 has a shape in which the operation button 2 is connected to a connection part 2b by an elastic part 2a', and the shape of the elastic part 2a' is different from that of the conventional one. Since the display means is provided immediately above the operation button (as shown in Figure 1), the shape of the elastic part must have a notch to allow the light from the light emitting diode 4 to pass through, as described above. Must be. However, since the horizontally elongated acrylic plate as in the conventional example is no longer used as a light guiding means, a straight thin elastic part 2 is used instead of the conventional arch-shaped elastic part 2a.
It becomes a′. Since the frame body 7b is adapted to fit into the notch of the elastic portion 2a', rotation of the operation button 2 is not hindered. The light emitting diode 4 slightly enters the frame 7b to reduce light leakage and enhance the lighting effect. At the time of installation, the through holes of the reinforcing plate 7 of the operation button coupling body 2 are overlapped (the reinforcing plate is on top), and the through holes are fitted into the ribs of the front panel 1, and the ribs are fused. That is, as shown in FIG. 3, the bottom surface of the frame body 7b and the connecting portion 2b come into contact with the front panel 1. Therefore, the operation button connector 2 and the reinforcing plate 7 (that is, also the light guiding means) can be fixed at the same time. As is clear from Figure 5, the reason why a part of the frame 7b (near the mounting reinforcement part) is missing is because space is required for fusing the ribs, and due to dimensional constraints, Needless to say, this is desirable.
The protrusion 7a of the reinforcing plate 7 penetrates the front panel 1, and even when the operation button 2 is pressed and rotated as shown in FIG. 7c, the durability of the fused portion is improved. In addition, the operation button connection body and the light guide means, which were previously attached separately, can now be attached at the same time, reducing the number of steps, and
The shape of a' becomes simple and the cost during molding can be reduced. As described above, the present invention not only provides an operation button device with improved durability and stable operation, but also reduces the number of processes and costs compared to conventional ones, improves lighting effects, and is more practical. be.

【図面の簡単な説明】[Brief explanation of drawings]

第1図はVTRの外観を示す部分斜視図であり、
第2図は従来の操作釦装置の構造を示すイ要部断
面図、ロ裏面図である。第3図〜第5図は本考案
の実施例に係り、第3図イは要部断面図、ロは裏
面図であり、第4図は操作時の要部断面図、第5
図は取付状態を示す部分斜視図である。 主な図番の説明、1……フロントパネル、
…操作釦連結体、2……操作釦、2a,2a′……
弾性部、2b……連結部、7……補強板、7a…
…突起、7b……枠体、7c……取付補強部。
Figure 1 is a partial perspective view showing the external appearance of the VTR.
FIG. 2 is a cross-sectional view of the main part of the structure of a conventional operation button device, and a back view of the same. 3 to 5 relate to an embodiment of the present invention, FIG. 3A is a sectional view of the main part, B is a back view, FIG. 4 is a sectional view of the main part during operation, and FIG.
The figure is a partial perspective view showing the attached state. Explanation of main drawing numbers, 1...Front panel, 2 ...
...Operation button connection body, 2...Operation button, 2a, 2a'...
Elastic part, 2b... Connection part, 7... Reinforcement plate, 7a...
...Protrusion, 7b...frame body, 7c...mounting reinforcement part.

Claims (1)

【実用新案登録請求の範囲】 操作釦、透孔を有する連結部、該操作釦と該連
結部をつなぎかつ中央に切欠きを有する弾性部よ
りなる操作釦連結体と、 枠体、該枠体の底面に設けられた突起、該枠体
を櫛歯状に備え透孔を有する取付補強部よりなる
補強板を、 該連結部と該取付補強部の夫々の透孔を一致さ
せ、かつ該弾性部の切欠きに該枠体を嵌合させた
上で、 該操作釦と嵌合する透孔と該突起と嵌合する透
孔とリブを有するフロントパネルへ、 上記枠体の底面と該連結部が該フロントパネル
と接するように、該リブと上記連結部及び取付補
強部の透孔を嵌合させ、該リブの融着により固定
してなる操作釦装置。
[Scope of Claim for Utility Model Registration] An operation button connection body comprising an operation button, a connection part having a through hole, an elastic part connecting the operation button and the connection part and having a notch in the center, a frame body, and the frame body. A reinforcing plate consisting of a protrusion provided on the bottom surface of the frame, a mounting reinforcing section having a comb-like shape and a through hole, the connecting section and the through hole of the mounting reinforcing section are aligned, and the elastic After fitting the frame into the notch of the section, the bottom of the frame and the connection are connected to a front panel having a through hole that fits with the operation button, a through hole that fits with the protrusion, and a rib. The operation button device is constructed by fitting the rib into the through hole of the connecting portion and the mounting reinforcing portion so that the portion contacts the front panel, and fixing the rib by fusing.
JP16004381U 1981-10-26 1981-10-26 operation button device Granted JPS5864032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16004381U JPS5864032U (en) 1981-10-26 1981-10-26 operation button device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16004381U JPS5864032U (en) 1981-10-26 1981-10-26 operation button device

Publications (2)

Publication Number Publication Date
JPS5864032U JPS5864032U (en) 1983-04-30
JPS6342426Y2 true JPS6342426Y2 (en) 1988-11-07

Family

ID=29952473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16004381U Granted JPS5864032U (en) 1981-10-26 1981-10-26 operation button device

Country Status (1)

Country Link
JP (1) JPS5864032U (en)

Also Published As

Publication number Publication date
JPS5864032U (en) 1983-04-30

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