JPH0519896A - Portable information processor - Google Patents
Portable information processorInfo
- Publication number
- JPH0519896A JPH0519896A JP3176527A JP17652791A JPH0519896A JP H0519896 A JPH0519896 A JP H0519896A JP 3176527 A JP3176527 A JP 3176527A JP 17652791 A JP17652791 A JP 17652791A JP H0519896 A JPH0519896 A JP H0519896A
- Authority
- JP
- Japan
- Prior art keywords
- cable
- main body
- lid
- liquid crystal
- crystal display
- 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.)
- Granted
Links
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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
-
- 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
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
Description
【産業上の利用分野】本発明は、ラップトップ形のパー
ソナルコンピュータや日本語ワードプロセッサのような
可搬形情報処理装置に係り、特に液晶表示装置を収納し
た蓋と本体の制御基板とを結ぶケーブルに関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable information processing device such as a laptop personal computer or a Japanese word processor, and more particularly to a cable connecting a lid accommodating a liquid crystal display device and a control board of the main body. It is a thing.
【従来の技術】近年パーソナルユースとして多く使用さ
れつつあるラップトップ形のパーソナルコンピュータや
日本語ワードプロセッサなどの可搬形情報処理装置は、
実開昭61−160526号公報等に記載されている如く、本体
内部にキーボードなどの入力装置を初めとして、開閉可
能な蓋に液晶表示装置を収納している。2. Description of the Related Art In recent years, portable information processing devices such as laptop personal computers and Japanese word processors, which are widely used for personal use,
As described in Japanese Utility Model Application Laid-Open No. 61-160526, a liquid crystal display device is housed inside a main body, including an input device such as a keyboard, and an openable / closable lid.
【発明が解決しようとする課題】パーソナルコンピュー
タや日本語ワードプロセッサ等の情報機器は、液晶表示
が主流になりつつある。また、本体の形状も可搬性を考
慮した薄型化と小形軽量化が急速に進められており、液
晶表示装置を収納した蓋と本体の制御基板とを結ぶケー
ブルをいかに小さなスペースで接続すべきか、種々工夫
されているが、フラットケーブルの耐屈曲性に対して
は、まだ充全ではなかった。前記従来のものにおいて
は、液晶表示装置を収納した蓋と本体の制御基板とを結
ぶケーブルは、屈曲性を確保するためある程度の収納ス
ペースが必要で、必要以上に狭くすることができず、ま
た、ケーブルの繰返し屈曲による切断に対して充分に耐
えるものではなかった。本発明の目的は、本体の制御基
板に接続する液晶表示装置の電源基板のケーブルと、蛍
光管を制御するインバータ基板のケーブルを、１本のフ
レキシブル・プリント・サーキット（ＦＰＣケーブル）
とし、引出し構成の改良により本体の奥行きを狭め、本
体の小形軽量化を図り、可搬性の改良とＦＰＣケーブル
よる屈曲による耐破断性を改良することにある。Liquid crystal displays are becoming the mainstream in information equipment such as personal computers and Japanese word processors. In addition, the shape of the main body is rapidly becoming thin and small in size considering portability, and how to connect the cable connecting the lid housing the liquid crystal display device and the control board of the main body in a small space, Various efforts have been made, but the bending resistance of flat cables has not been fully satisfied. In the above-mentioned conventional one, the cable connecting the lid accommodating the liquid crystal display device and the control board of the main body needs a certain accommodating space to ensure flexibility, and cannot be made narrower than necessary. However, the cable was not sufficiently resistant to cutting due to repeated bending. An object of the present invention is to provide a cable for a power supply board of a liquid crystal display device connected to a control board of a main body and a cable for an inverter board for controlling a fluorescent tube into one flexible printed circuit (FPC cable).
By improving the drawer structure, the depth of the main body can be narrowed, the main body can be made smaller and lighter, and the portability can be improved and the rupture resistance due to bending by the FPC cable can be improved.
【課題を解決するための手段】上記目的を達成するため
に、本発明は、液晶表示装置を収納した蓋と本体の制御
基板とを結ぶケーブルを、１本のＦＰＣケーブルにて自
由に回転可能な形状にしたことにある。In order to achieve the above object, according to the present invention, a cable connecting a lid accommodating a liquid crystal display device and a control board of the main body can be freely rotated by one FPC cable. It is in a special shape.
【作用】液晶表示装置を収納した蓋と本体の制御基板と
を結ぶケーブルは、蓋の回転支持部に沿って回転される
ため、１本のＦＰＣケーブルにて自由自在に回転可能な
形状にすることにより、蓋の開閉に必要なヒンジ機構部
の小さなスペースを利用して引出すことができるため、
ケーブルを収納するスペースが不要で、その分だけ奥行
きを狭めることができるので、本体の小形軽量化を図る
と共に、可搬性も改良することができるものであり、更
にケーブルが相手部品に接触していても、擦れによるケ
ーブルの摩耗がないため、製品の信頼性を向上するよう
に作用する。Since the cable connecting the lid accommodating the liquid crystal display device and the control board of the main body is rotated along the rotation supporting portion of the lid, the cable can be freely rotated by one FPC cable. This allows you to use the small space in the hinge mechanism that is necessary to open and close the lid, so you can draw it out.
Since there is no need for a space to store the cables and the depth can be reduced accordingly, the main body can be made smaller and lighter, and the portability can be improved. However, since there is no abrasion of the cable due to rubbing, it acts to improve the reliability of the product.
【実施例】以下、本発明の実施例を図面に基づき説明す
る。図１は本発明の情報処理装置の構成の一実施例で、
表示部を開いた状態の平面図であり、ラップトップ形の
パーソナルコンピュータや日本語ワードプロセッサのよ
うな可搬形情報処理装置の使用状態図を示す。図２は同
じく情報装置の側面図を示す。図において、１は入力装
置であるキーボードであり、キーボードからの入力を表
示する液晶表示装置２が開閉可能な蓋３に組込まれ、そ
の前面を液晶パネル４で覆う構造となつている。５は液
晶表示装置の電源基板で、６は蛍光管を制御するインバ
ータ基板、７は入力編集した情報を記録しておくための
外部記憶装置であり、本体上ケース８と本体下ケース９
の間に介在されている。この外部記録装置は一般にフロ
ッピーディスクドライブ装置が使用される。本体下ケー
ス９の下部には装置全体を制御するための制御基板１０
が配置されている。一方、液晶処理装置２を配置した蓋
３と本体上ケース８間は、ヒンジ機構１１とヒンジ金具
１２により回転自在に支持されている。ヒンジ機構１１
は、本体の奥行き方向端に配置されており、液晶処理装
置２を配置した蓋３と本体上ケース８間を回転自在に支
持し、更に、蓋を任意の位置に静止させるために所定の
保持トルクを有している。ヒンジ機構部の詳細を図３に
示す。ここで本発明である液晶表示装置２を収納した蓋
３と本体の制御基板１０とを結ぶケーブル１３について
説明する。図４は液晶表示装置を収納した蓋と本体の制
御基板とを結ぶ接続ケーブルの展開図で、図５はそのフ
ォーミング図である。図において、端子Ａ部を液晶表示
装置２の電源基板５に接続し、端子Ｂ部を蛍光管１４の
インバータ基板６に接続し、端子Ｃ部を本体の制御基板
１０に接続するものであり、全体を１枚のフレキシブル
・プリント・サーキット（ＦＰＣケーブル）で構成して
いる。このＦＰＣケーブル１３は、液晶表示装置２の電
源基板５用のケーブル１３１、このケーブル１３１から
分岐され蛍光管１４のインバータ基板６用のケーブル１
３２、および本体の制御基板１０用のケーブル１３３
と、ケーブル１３１の根本部１９、同じくケーブル１３
３の根本部１８、およびこれらの根本部１８と１９間に
電気的および機械的に接続する接続部１７と、これにケ
ーブルの先端に設けられた前記端子Ａ，Ｂ，Ｃ部とから
構成されている。、図４のように予め形成されたＦＰＣ
ケーブルを図５のように形成するには、まず蛍光管１４
のインバータ基板６用のケーブル１３２を途中で図示上
右方向に直角に折曲げ、ケーブル１３３のＣ部は一度反
対方向（図示上下方向）に折曲げてから更に図示上左方
向に直角に折曲げて図５のような形状とし、端子Ａ部，
Ｂ部，Ｃ部の端部を図１のように情報装置の夫々の基板
に電気的な接続をするものである。本発明での電気的接
続は詳細は説明しないがコネクタ接続である。この時、
ケーブル１３３は本体側に、ケーブル１３１，１３２は
液晶表示側に存在することになる。本体と液晶表示側は
ヒンジ機構によって開閉自在にされているので、ケーブ
ルには絶えず折曲げあるいは屈曲応力が加わることにな
り、前記ケーブルをこのヒンジ部にいかに配置するかが
大きな課題である。本発明は次のような構成として屈曲
性を高め、蓋の開閉に伴う前記ケーブルの断線や破損を
未然に防止するものである。すなわち、まず、液晶表示
装置２を収納した蓋３の回転支持部であるケースのフラ
ンジ部１５から引出し易くするため蓋３の根本部に引出
口１６を形成する。この引出口１６の大きさに合わせて
前記ケーブルの接続部１７をくるくると丸めて円筒部を
形成し、その外周にテープ１７を巻いてこの円筒形状お
よび寸法を保持固定し、ケースのフランジ部１５に挟み
込んで固定する。一方、ケーブルの根本部１８および１
９はそれぞれゼンマイ状に丸めて所定の方向に引出すよ
うに形成している。この状態において、液晶表示装置２
を収納した蓋３を開閉させると、蓋３の回転支持部であ
るケースのフランジ部１５に沿ってケーブルが回転する
ことになる。 このとき、接続部１７は蓋３のフランジ
１５に挾み込まれ固定されているが、ケーブル１３の根
本部１８，１９をケースのフランジ部１５の引出し部近
辺で、図３に示しているように１回程度あるいは１回以
上丸めてあるので、蓋の開閉に極めて柔軟に追随し、ケ
ーブルが破損することがない。また、ケーブル１３特に
根本部１８，１９が相手部品に接触していても回転する
のは内側だけであり、擦れによってケーブルが摩耗する
ことがなくなり、寿命が大幅に延長することになる。な
お、前記フランジ部１５は前記一実施例では蓋３に設け
たが、本体側に設けても同様である。また、フランジ部
１５に接続部１７を挟持したのは、ケーブルが不用意に
移動するのを防止することで効果的であり、場合によっ
てはルーズでもよい場合がある。さらに、ケーブルは、
いわゆる配線を持ちフレキシブルなものであればよい。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an embodiment of the configuration of the information processing apparatus of the present invention.
FIG. 3 is a plan view with the display unit opened, showing a usage state diagram of a portable information processing device such as a laptop personal computer or a Japanese word processor. FIG. 2 also shows a side view of the information device. In the figure, reference numeral 1 denotes a keyboard which is an input device, and a liquid crystal display device 2 for displaying an input from the keyboard is incorporated into an openable / closable lid 3, and a front surface thereof is covered with a liquid crystal panel 4. Reference numeral 5 is a power supply board of the liquid crystal display device, 6 is an inverter board for controlling the fluorescent tube, 7 is an external storage device for recording the input and edited information, and is a main body upper case 8 and a main body lower case 9
Is intervened between. As the external recording device, a floppy disk drive device is generally used. A control board 10 for controlling the entire apparatus is provided under the lower case 9 of the main body.
Are arranged. On the other hand, a space between the lid 3 on which the liquid crystal processing device 2 is arranged and the upper case 8 of the main body is rotatably supported by a hinge mechanism 11 and a hinge fitting 12. Hinge mechanism 11
Is arranged at the end of the main body in the depth direction, rotatably supports between the lid 3 on which the liquid crystal processing device 2 is arranged and the upper case 8 of the main body, and further holds the lid in a predetermined position so as to be stationary at an arbitrary position. Has torque. Details of the hinge mechanism are shown in FIG. Here, a cable 13 that connects the lid 3 accommodating the liquid crystal display device 2 of the present invention and the control board 10 of the main body will be described. FIG. 4 is a development view of a connection cable connecting the lid accommodating the liquid crystal display device and the control board of the main body, and FIG. 5 is a forming view thereof. In the figure, the terminal A section is connected to the power supply board 5 of the liquid crystal display device 2, the terminal B section is connected to the inverter board 6 of the fluorescent tube 14, and the terminal C section is connected to the control board 10 of the main body. The whole is composed of one flexible printed circuit (FPC cable). This FPC cable 13 is a cable 131 for the power supply board 5 of the liquid crystal display device 2, and a cable 1 for the inverter board 6 of the fluorescent tube 14 branched from this cable 131.
32, and a cable 133 for the control board 10 of the main body
And the root portion 19 of the cable 131, also the cable 13
3 and a connection part 17 for electrically and mechanically connecting the root parts 18 and 19 and the terminals A, B and C provided at the tip of the cable. ing. , Preformed FPC as shown in FIG.
To form the cable as shown in FIG.
In the middle, the cable 132 for the inverter board 6 is bent rightward in the upper right direction in the figure, and the portion C of the cable 133 is once bent in the opposite direction (upward and downward direction in the figure) and then further bent rightward in the upper left direction in the figure. The terminal A portion,
The ends of the parts B and C are electrically connected to the respective substrates of the information device as shown in FIG. Although the electrical connection in the present invention is not described in detail, it is a connector connection. This time,
The cable 133 exists on the main body side, and the cables 131 and 132 exist on the liquid crystal display side. Since the main body and the liquid crystal display side are openable and closable by a hinge mechanism, bending or bending stress is constantly applied to the cable, and how to arrange the cable at this hinge portion is a major issue. The present invention has the following structure to improve flexibility and prevent the disconnection and damage of the cable due to the opening and closing of the lid. That is, first, the outlet 16 is formed at the base of the lid 3 so that the lid 3 that houses the liquid crystal display device 2 can be easily pulled out from the flange portion 15 of the case, which is a rotation support portion. According to the size of the outlet 16, the connecting portion 17 of the cable is rolled up to form a cylindrical portion, and a tape 17 is wrapped around the outer periphery of the connecting portion 17 to hold and fix the cylindrical shape and dimensions, and the flange portion 15 of the case 15 is attached. Insert it in and fix it. On the other hand, the cable roots 18 and 1
Each of 9 is formed by rolling it into a spiral shape and pulling it out in a predetermined direction. In this state, the liquid crystal display device 2
When the lid 3 that accommodates is opened and closed, the cable rotates along the flange portion 15 of the case, which is the rotation support portion of the lid 3. At this time, the connection part 17 is sandwiched and fixed to the flange 15 of the lid 3, but the root parts 18 and 19 of the cable 13 are near the drawer part of the flange part 15 of the case, as shown in FIG. Since it is rolled about once or more than once, it follows the opening and closing of the lid very flexibly, and the cable is not damaged. Further, even if the cable 13, especially the root portions 18 and 19 are in contact with the mating parts, only the inner side rotates, so that the cable is not worn by rubbing and the life is greatly extended. Although the flange portion 15 is provided on the lid 3 in the one embodiment, it may be provided on the main body side as well. In addition, the fact that the connecting portion 17 is sandwiched by the flange portion 15 is effective in preventing the cable from moving carelessly, and in some cases it may be loose. In addition, the cable
Anything that has so-called wiring and is flexible may be used.
【発明の効果】以上述べたように、本発明によれば、液
晶表示装置を収納した蓋と本体の制御基板とを結ぶケー
ブルを、蓋の開閉に必要なヒンジ機構部の小さなスペー
スを利用して引出すことができるため、ケーブルを収納
する特別の大きなスペースが不要で、その分だけ奥行き
を狭めることができる。従って本体の小形軽量化が図れ
ると共に、可搬性をも改良することができる。更に液晶
表示装置を収納した蓋を開閉させる時、蓋の回転支持部
に沿ってケーブル自身が回転するため、寿命が延び、長
期間にわたり信頼性の高い情報処理装置を提供すること
ができるものである。As described above, according to the present invention, the cable connecting the lid accommodating the liquid crystal display device and the control board of the main body can be used in the small space of the hinge mechanism portion required for opening and closing the lid. Since it can be pulled out, there is no need for a special large space for storing the cable, and the depth can be reduced accordingly. Therefore, the main body can be made smaller and lighter, and the portability can be improved. Further, when the lid that houses the liquid crystal display device is opened and closed, the cable itself rotates along the rotation support portion of the lid, so that the life span is extended and a highly reliable information processing device can be provided for a long period of time. is there.
【図１】本発明一実施例構成の情報処理装置の平面図。FIG. 1 is a plan view of an information processing apparatus having a configuration according to an embodiment of the present invention.
【図２】同じく本発明一実施例構成の情報処理装置の側
面図。FIG. 2 is a side view of the information processing apparatus having the same configuration according to the embodiment of the present invention.
【図３】ヒンジ部の分解斜視図。FIG. 3 is an exploded perspective view of a hinge portion.
【図４】ケーブルの展開図。FIG. 4 is a development view of a cable.
【図５】ケーブルのフォーミング図。FIG. 5 is a forming diagram of a cable.
１……キーボード、２……液晶表示装置、３……蓋、８
……本体上ケース、９……本体下ケース、１１……ヒン
ジ機構、１３……ケーブル、１４……液晶表示装置用電
源基板、１６……インバータ基板。1 ... Keyboard, 2 ... Liquid crystal display device, 3 ... Lid, 8
...... Main body upper case, 9 ...... Main body lower case, 11 ...... Hinge mechanism, 13 ...... Cable, 14 ...... Power supply board for liquid crystal display device, 16 ...... Inverter board.
Claims (4)
体の制御基板、外部記憶装置等を設け、開閉可能な蓋に
液晶表示装置を収納した上、蓋と本体したケースを回転
ヒンジにより軸支持するよう構成した可搬形情報処理装
置において、 本体の制御基板に接続する液晶表示装置の電源基板のケ
ーブルと蛍光管を制御するインバータ基板のケーブル
を、フレキシブル・プリント・サーキットで一体的に構
成したことを特徴とする可搬形情報処理装置。1. A main body is provided with a keyboard as an input device, a control board for the entire device, an external storage device, etc., a liquid crystal display device is housed in a lid that can be opened and closed, and a case formed by the lid and the body is axially supported by a rotary hinge. In the portable information processing device configured as described above, the cable of the power supply board of the liquid crystal display device connected to the control board of the main body and the cable of the inverter board that controls the fluorescent tube are integrally configured with a flexible printed circuit. A portable information processing device characterized by:
に、蓋の回転方向軸上で容易に回転可能あるいは屈曲自
在なゼンマイ形状のフォーミング部を有することを特徴
とする可搬形情報処理装置。2. The spring-shaped forming part according to claim 1, which has a spring-shaped forming part which is easily rotatable or bendable on an axis in a rotation direction of the lid, on the way of the flexible printed circuit. Portable information processing device.
口に収納できる大きさに合わせて丸め、テープで固定し
たことを特徴とする可搬形情報処理装置。3. The portable information processing device according to claim 2, wherein the drawer portion of the flexible printed circuit is rounded to a size that can be accommodated in the drawer opening and fixed with tape.
支持部において、フレキシブル・プリント・サーキット
を１回或いはそれ以上巻付けたことを特徴とする可搬形
情報処理装置。4. The portable type according to claim 3, wherein a flexible printed circuit is wound once or more times on a rotation supporting portion of the lid and the main body in order to improve flexibility of the cable. Information processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3176527A JP2730331B2 (en) | 1991-07-17 | 1991-07-17 | Information processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3176527A JP2730331B2 (en) | 1991-07-17 | 1991-07-17 | Information processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0519896A true JPH0519896A (en) | 1993-01-29 |
| JP2730331B2 JP2730331B2 (en) | 1998-03-25 |
Family
ID=16015173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3176527A Expired - Lifetime JP2730331B2 (en) | 1991-07-17 | 1991-07-17 | Information processing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2730331B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748444A (en) * | 1995-03-24 | 1998-05-05 | Kabushiki Kaisha Toshiba | Portable electronic apparatus having frame with cooling air flowing passage |
| US6873520B2 (en) | 2001-07-31 | 2005-03-29 | Fujitsu Limited | Portable apparatus |
| JP2007258593A (en) * | 2006-03-24 | 2007-10-04 | Sumitomo Bakelite Co Ltd | Electronic device |
| US7558078B2 (en) | 2006-09-11 | 2009-07-07 | Hitachi Displays, Ltd. | Information processing equipment |
| JP2023071312A (en) * | 2021-11-11 | 2023-05-23 | Ｎｅｃパーソナルコンピュータ株式会社 | Portable information processing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0235219U (en) * | 1988-08-31 | 1990-03-07 | ||
| JPH02145423U (en) * | 1989-05-11 | 1990-12-10 |
-
1991
- 1991-07-17 JP JP3176527A patent/JP2730331B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0235219U (en) * | 1988-08-31 | 1990-03-07 | ||
| JPH02145423U (en) * | 1989-05-11 | 1990-12-10 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748444A (en) * | 1995-03-24 | 1998-05-05 | Kabushiki Kaisha Toshiba | Portable electronic apparatus having frame with cooling air flowing passage |
| US6873520B2 (en) | 2001-07-31 | 2005-03-29 | Fujitsu Limited | Portable apparatus |
| JP2007258593A (en) * | 2006-03-24 | 2007-10-04 | Sumitomo Bakelite Co Ltd | Electronic device |
| US7558078B2 (en) | 2006-09-11 | 2009-07-07 | Hitachi Displays, Ltd. | Information processing equipment |
| JP2023071312A (en) * | 2021-11-11 | 2023-05-23 | Ｎｅｃパーソナルコンピュータ株式会社 | Portable information processing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2730331B2 (en) | 1998-03-25 |
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