JPH04204822A - Mounting structure for lcd - Google Patents
Mounting structure for lcdInfo
- Publication number
- JPH04204822A JPH04204822A JP33881490A JP33881490A JPH04204822A JP H04204822 A JPH04204822 A JP H04204822A JP 33881490 A JP33881490 A JP 33881490A JP 33881490 A JP33881490 A JP 33881490A JP H04204822 A JPH04204822 A JP H04204822A
- Authority
- JP
- Japan
- Prior art keywords
- lcd
- elastic member
- external force
- mounting structure
- chassis
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
Landscapes
- Liquid Crystal (AREA)
- Mounting Components In General For Electric Apparatus (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は、ＬＣＤ表示機能を有する電子機器におけるＬ
ＣＤの取付構造に関する。Detailed Description of the Invention [Object of the Invention] (Industrial Application Field) The present invention provides an L
Regarding the mounting structure of a CD.
（従来の技術）
近年、電子機器は、より小形化、より軽量化される傾向
が強まっており、それに伴い多くの情報を少いスペース
で表示できるＬＣＤ （液晶表示器）も多く採用されて
いる。(Prior art) In recent years, there has been a growing trend for electronic devices to become smaller and lighter, and as a result, LCDs (liquid crystal displays), which can display a lot of information in a small amount of space, are increasingly being used. .
第３図にこの種の従来のＬＣＤの取付構造を示す。FIG. 3 shows a conventional LCD mounting structure of this type.
図中、１は電子機器の１体、２はＬＣＤである。In the figure, 1 is an electronic device, and 2 is an LCD.
筐体１は開口部が形成されており、この開口部には透明
樹脂で形成されたＬＣＤ窓５が嵌め込まれている。The housing 1 has an opening formed therein, and an LCD window 5 made of transparent resin is fitted into this opening.
ＬＣＤ２は金属製の取付枠７によりプリント配線板８に
取り付けられており、ＬＣＤ２とプリント配線板８との
間には弾性を有するスペーサ１ｏが介在させられ、また
、ＬＣＤ２とプリント配線板８とは導電ゴム１２により
電気的に接続されている。The LCD 2 is attached to a printed wiring board 8 using a metal mounting frame 7, and an elastic spacer 1o is interposed between the LCD 2 and the printed wiring board 8. They are electrically connected by conductive rubber 12.
そして、このＬＣＤ２は、プリント配線板８がねじ１４
で１体１に固定されることにより、ＬＣＤ窓５と対向す
る状態に筐体１内に取り付けられる。In this LCD 2, the printed wiring board 8 is connected to the screw 14.
By fixing one piece to the body 1, it is installed in the housing 1 in a state facing the LCD window 5.
この従来の取付構造によると、金属製の取付枠７を用い
る必要があるため、電子機器の重量が大きくなり、また
、ＬＣＤ２の全体を取付枠７で囲む必要があるため、Ｌ
ＣＤ２の取付スペースが大きくなるという不具合があっ
た。According to this conventional mounting structure, it is necessary to use a metal mounting frame 7, which increases the weight of the electronic device.Also, since it is necessary to surround the entire LCD 2 with the mounting frame 7, L
There was a problem that the mounting space for CD2 became large.
また、上記不具合を解決するべく、第４図に示す如く、
ＬＣＤ２を筐体１とプリント配線板８とで直接挟持させ
たのでは、外力により筐体１にねじれ、ゆがみが生じた
場合に、筐体１のゆがみ等が直接ＬＣＤ２に伝わりＬＣ
Ｄ２の表示面かにじんだりＬＣＤ２に割れが生じる場合
があった。また、振動等の原因でプリント配線板８がゆ
がんだような場合にも同様な問題が生じるおそれがあっ
た。In addition, in order to solve the above problem, as shown in Fig. 4,
If the LCD 2 is directly sandwiched between the casing 1 and the printed wiring board 8, if the casing 1 is twisted or distorted due to external force, the distortion of the casing 1 will be directly transmitted to the LCD 2 and the LC will be damaged.
There were cases where the display surface of the D2 was blurred and the LCD2 was cracked. Furthermore, a similar problem may occur if the printed wiring board 8 is distorted due to vibrations or the like.
（発明が解決しようとする課題〉
上述の如く、従来のＬＣＤの取付構造では、取付枠を用
いてＬＣＤを筐体に取り付けた場合は、ＬＣＤの実装ス
ペースが大きくなり、又、機器の重量が大きくなるとい
う問題点があり、また、ＬＣＤを筐体とプリント配線板
とで直接挟持させると、筐体等のゆがみが直接ＬＣＤに
伝わり、ＬＣＤの表示面かにじんだりＬ（二りに割れか
発生するという問題かあった。(Problems to be Solved by the Invention) As described above, in the conventional LCD mounting structure, when the LCD is mounted on the housing using a mounting frame, the mounting space for the LCD becomes large and the weight of the device increases. In addition, if the LCD is directly sandwiched between the casing and the printed wiring board, the distortion of the casing etc. will be directly transmitted to the LCD, causing the LCD display surface to bleed or crack in two. There was a problem that it occurred.
本発明はこのような従来の欠点に鑑みてなされたもので
あり、取付枠を用いる二となくしＣＤを取り付けること
ができ、従って、ＬＣＤの実装スペースの削減及び機器
の軽量化を図る二とかでき、しかも、外力が筐体等を介
してＬＣＤに作用することもないＬＣＤの取付構造を提
供することを目的とする。The present invention has been made in view of these conventional drawbacks, and it is possible to mount a CD without using a mounting frame, thereby making it possible to reduce the mounting space of the LCD and reduce the weight of the device. Moreover, it is an object of the present invention to provide an LCD mounting structure in which external force does not act on the LCD via a casing or the like.
（課題を解決するための手段）
本発明は、透光性部材で形成されたＬＣＤ窓を有する機
器筐体内に前記ＬＣＤ窓に対向させてＬＣＤが取り付け
られるＬＣＤの取付構造において、前記ＬＣＤの前記Ｌ
ＣＤ窓と対向する面側において前記ＬＣＤの周縁部に配
置された第１の弾性部材と、前記ＬＣＤ窓と対向する面
とは反対側の前記ＬＣＤの面側に配置された第２の弾性
部材と、前記機器筐体に取り付けられ前記第２の弾性部
材を押圧して前記ＬＣＤを前記機器筐体の内壁に向けて
押し付ける押さえ部材とを具備して構成される。(Means for Solving the Problems) The present invention provides an LCD mounting structure in which an LCD is mounted in a device housing having an LCD window formed of a light-transmitting member so as to face the LCD window. L
A first elastic member disposed on the peripheral edge of the LCD on the side facing the CD window, and a second elastic member disposed on the side of the LCD opposite to the side facing the LCD window. and a pressing member that is attached to the device casing and presses the second elastic member to press the LCD toward the inner wall of the device casing.
（作用）
本発明では、表裏両面に弾性部材か設けられたＬＣＤを
筐体内壁と押さえ部材とで挟持することによりＬＣＤを
筐体内に取り付けているので、外力が筐体や押さえ部材
に作用してもその外力は弾性部材で吸収されＬＣＤに作
用することはない。(Function) In the present invention, the LCD, which is provided with elastic members on both the front and back sides, is mounted within the housing by sandwiching the LCD between the inner wall of the housing and the holding member, so that no external force acts on the housing or the holding member. However, the external force is absorbed by the elastic member and does not act on the LCD.
（実施例）
以下、本発明の一実施例を第１図及び第２図を参照して
詳述する。(Example) Hereinafter, an example of the present invention will be described in detail with reference to FIGS. 1 and 2.
第１図はＬＣＤの取付構造を説明する断面図、第２図は
分解斜視図である。FIG. 1 is a sectional view illustrating the mounting structure of the LCD, and FIG. 2 is an exploded perspective view.
これらの図において、２１は電子機器の筐体、２２はＬ
ＣＤ、２３はプリント配線板（押さえ部材）、２４は第
１の弾性部材、２５は第２の弾性部材、２６はＬＣＤ窓
である。In these figures, 21 is the housing of the electronic device, 22 is the L
CD, 23 is a printed wiring board (holding member), 24 is a first elastic member, 25 is a second elastic member, and 26 is an LCD window.
ＬＣＤ窓２６は透明樹脂で形成されており、筐体２１の
開口部に嵌め込まれ、縁部２８が筐体２１に接着されて
いる。The LCD window 26 is made of transparent resin, is fitted into the opening of the housing 21, and has an edge 28 bonded to the housing 21.
弾性部材２４は枠形に形成されており、ＬＣＤ２２の表
示面３０側においてＬＣＤ２２の周縁に配置される。ま
た、弾性部材２５は平板状に形成されており、ＬＣＤ２
２の裏面３２側に配置される。The elastic member 24 is formed into a frame shape and is arranged at the periphery of the LCD 22 on the display surface 30 side of the LCD 22 . Further, the elastic member 25 is formed into a flat plate shape, and the elastic member 25 is
It is arranged on the back surface 32 side of 2.
ＬＣＤ２２の筐体２１への取り付けは、第２図に示す如
く、ＬＣＤ窓２６を囲繞する状態に筐体２１の内壁３４
に弾性部材２４を載置し、ついでこの弾性部材２４上に
ＬＣＤ２２を表示面３０側から載置し、さらに、ＬＣＤ
２２の電極部３６に導電ゴム３７を載置すると共にＬＣ
Ｄ２２の裏面３２側に弾性部材２５を載置し、最後に、
ねじ３９によりプリント配線板２３を筐体２１の内壁３
４に固定することによりなされる。これで、ＬＣＤ２２
は筐体内壁３４に押し付けられた状態となり、ＬＣＤ２
２は１体２１内に固定される。また、ＬＣＤ’２２とプ
リント配線板２３とは導電ゴム３７を介して電気的に接
続される。To attach the LCD 22 to the housing 21, as shown in FIG.
The elastic member 24 is placed on the elastic member 24, and then the LCD 22 is placed on the elastic member 24 from the display surface 30 side.
The conductive rubber 37 is placed on the electrode part 36 of 22, and the LC
The elastic member 25 is placed on the back surface 32 side of D22, and finally,
The printed wiring board 23 is attached to the inner wall 3 of the housing 21 using screws 39.
This is done by fixing it to 4. Now, LCD22
is pressed against the inner wall 34 of the housing, and the LCD 2
2 is fixed in one body 21. Further, the LCD' 22 and the printed wiring board 23 are electrically connected via a conductive rubber 37.
このような構成となっているので、外力が筐体２１やプ
リント配線板２３に作用しても、その外力はＬＣＤ２２
の表裏両面３０．３２に設けられた弾性部材２４、２５
で吸収されるためＬＣＤ２２に伝わることはなく、従っ
て、ＬＣＤ２２の表示面３０にに−みが生じたり、或い
はＬＣＤ２２に割れが生じることはない。また、ＬＣＤ
２２を取り付けるための取付枠も必要としないため、Ｌ
ＣＤ２２の実装スペースは小さくて済み、機器の重Ｉも
軽減される。With this configuration, even if an external force acts on the housing 21 or the printed wiring board 23, the external force will not be applied to the LCD 22.
Elastic members 24 and 25 provided on both front and back surfaces 30 and 32 of
Since it is absorbed by the liquid, it is not transmitted to the LCD 22, and therefore, the display surface 30 of the LCD 22 will not become dull or the LCD 22 will not be cracked. Also, LCD
Since there is no need for a mounting frame to attach 22, L
The mounting space of the CD 22 is small, and the weight of the device is also reduced.
尚、本例て′は第１の弾性部材２４の形状は枠形に形成
され、第２の弾性部材２５は平板状に形成されているが
４これに限定されるものではない。すなわち、第１の弾
性部材２４については、ＬＣＤ２２の表示を妨げること
なく、筐体２１がＬＣＤ２２に及ぼす圧力を吸収できる
形状であれば良く、第２の弾性部材２５についてはプリ
ント配線板２３がＬＣＤ２２に及ぼす圧力を吸収できる
形状であれば良い。また、第１の弾性部材２４及び第２
の弾性部材２５をＬＣＤ２２の表裏に夫々複数個配置し
ても良い。In this example, the first elastic member 24 is formed into a frame shape, and the second elastic member 25 is formed into a flat plate shape, but the present invention is not limited to this. That is, the first elastic member 24 may have any shape as long as it can absorb the pressure exerted by the housing 21 on the LCD 22 without interfering with the display on the LCD 22, and the second elastic member 25 may have a shape that allows the printed wiring board 23 to absorb the pressure exerted on the LCD 22. Any shape is sufficient as long as it can absorb the pressure exerted on it. In addition, the first elastic member 24 and the second
A plurality of elastic members 25 may be arranged on each of the front and back sides of the LCD 22.
以上説明したように本発明の取付構造では、表裏両面に
弾性部材が配置されたＬＣＤを筐体内壁と押さえ部材て
゛挟持してＬＣＤを筐体内に取り付けているので、外力
が筐体や押さえ部材に作用してもその外力は弾性部材て
゛吸収されＬＣＤに伝わることはない。また、ＬＣＤ′
！ｉ：取り付（するための取付枠を必要としないので、
ＬＣＤの実装スペースは小さくて済み、機器の重量ら軽
減する。As explained above, in the mounting structure of the present invention, since the LCD, which has elastic members arranged on both the front and back sides, is sandwiched between the inner wall of the casing and the holding member, and the LCD is mounted inside the casing, external force is applied to the casing and the holding member. Even if the external force is applied to the LCD, the external force is absorbed by the elastic member and is not transmitted to the LCD. Also, LCD'
! i: Mounting (does not require a mounting frame,
The mounting space for the LCD is small and the weight of the device is reduced.
第１図及び第２図は本発明の一実施例を説明する図であ
り、第１図はＬＣＤの取付構造を説明する断面図、第２
図は分解斜視図である。
第３図は従来のＬＣＤの取付構造を説明する断面図であ
り、第４図は他の従来のＬＣＤの取付構造を説明する断
面図である。
２１・・・筐体
２２・・・ＬＣＤ
２３・・・押さえ部材（プリント配線板〉２４・・・第
１の弾性部材
２５・・・第２の弾性部材
２６・・・ＬＣＤ窓
代理人 弁理士 本 １） 崇
第２図1 and 2 are diagrams for explaining one embodiment of the present invention, and FIG. 1 is a sectional view for explaining an LCD mounting structure, and FIG.
The figure is an exploded perspective view. FIG. 3 is a sectional view illustrating a conventional LCD mounting structure, and FIG. 4 is a sectional view illustrating another conventional LCD mounting structure. 21... Housing 22... LCD 23... Holding member (printed wiring board) 24... First elastic member 25... Second elastic member 26... LCD window agent Patent attorney Book 1) Takashi Diagram 2
Claims (1)
に前記ＬＣＤ窓に対向させてＬＣＤが取り付けられるＬ
ＣＤの取付構造において、前記ＬＣＤの前記ＬＣＤ窓と
対向する面側において前記ＬＣＤの周縁部に配置された
第１の弾性部材と、前記ＬＣＤ窓と対向する面とは反対
側の前記ＬＣＤの面側に配置された第２の弾性部材と、
前記機器筐体に取り付けられ前記第２の弾性部材を押圧
して前記ＬＣＤを前記機器筐体の内壁に向けて押し付け
る押さえ部材とを具備することを特徴とするＬＣＤの取
付構造。An L in which an LCD is installed facing the LCD window within a device housing having an LCD window formed of a translucent member.
In the CD mounting structure, a first elastic member disposed at a peripheral edge of the LCD on the side of the surface of the LCD facing the LCD window; and a surface of the LCD opposite to the surface facing the LCD window. a second elastic member disposed on the side;
An LCD mounting structure comprising: a pressing member attached to the equipment housing and pressing the second elastic member to press the LCD toward the inner wall of the equipment housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33881490A JPH04204822A (en) | 1990-11-30 | 1990-11-30 | Mounting structure for lcd |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33881490A JPH04204822A (en) | 1990-11-30 | 1990-11-30 | Mounting structure for lcd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04204822A true JPH04204822A (en) | 1992-07-27 |
Family
ID=18321706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33881490A Pending JPH04204822A (en) | 1990-11-30 | 1990-11-30 | Mounting structure for lcd |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04204822A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5400160A (en) * | 1992-06-03 | 1995-03-21 | Matsushita Electric Industrial Co., Ltd. | Display means for apparatus with transparent panel fixed to LCD panel via elastic packing with ridges in zig zag pattern |
| WO1995012833A1 (en) * | 1993-11-04 | 1995-05-11 | Citizen Watch Co., Ltd. | Liquid crystal display |
| EP0915359A2 (en) * | 1997-11-07 | 1999-05-12 | Mitsubishi Denki Kabushiki Kaisha | Display device |
| US5936600A (en) * | 1993-11-04 | 1999-08-10 | Citizen Watch Co., Ltd. | Liquid crystal display device |
| JP2016024203A (en) * | 2014-07-16 | 2016-02-08 | 株式会社東海理化電機製作所 | Multicolor molding display panel |
-
1990
- 1990-11-30 JP JP33881490A patent/JPH04204822A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5400160A (en) * | 1992-06-03 | 1995-03-21 | Matsushita Electric Industrial Co., Ltd. | Display means for apparatus with transparent panel fixed to LCD panel via elastic packing with ridges in zig zag pattern |
| WO1995012833A1 (en) * | 1993-11-04 | 1995-05-11 | Citizen Watch Co., Ltd. | Liquid crystal display |
| US5936600A (en) * | 1993-11-04 | 1999-08-10 | Citizen Watch Co., Ltd. | Liquid crystal display device |
| EP0915359A2 (en) * | 1997-11-07 | 1999-05-12 | Mitsubishi Denki Kabushiki Kaisha | Display device |
| EP0915359A3 (en) * | 1997-11-07 | 2001-01-03 | Mitsubishi Denki Kabushiki Kaisha | Display device |
| JP2016024203A (en) * | 2014-07-16 | 2016-02-08 | 株式会社東海理化電機製作所 | Multicolor molding display panel |
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