JP2007003570A - Liquid crystal display holder - Google Patents

Liquid crystal display holder Download PDF

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JP2007003570A
JP2007003570A JP2005180279A JP2005180279A JP2007003570A JP 2007003570 A JP2007003570 A JP 2007003570A JP 2005180279 A JP2005180279 A JP 2005180279A JP 2005180279 A JP2005180279 A JP 2005180279A JP 2007003570 A JP2007003570 A JP 2007003570A
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lcd
holder
unit
pressing
wall
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JP4820118B2 (en
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Katsuyoshi Mikami
勝義 三上
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Yazaki Corp
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Yazaki Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a liquid crystal display (LCD) holder by which looseness in the vertical direction and the front and rear direction, which tends to be generated in this kind of holer, can be prevented. <P>SOLUTION: An LCD part 10 supported by an LCD supporting part 117 is fixed without looseness in the vertical direction by an LCD pushing part 113 provide protrusively from an inner wall of the LCD holder 11 and pawl parts 111 having flexibility in the LCD pushing part 113 direction and having locking pawls pushing a second side surface part of the LCD part 10. The LCD part 10 supported by the LCD supporting part 117 is fixed without looseness in the rear and front direction by a pressing part having flexibility in the LCD pushing part 113 direction, biasing the second side surface part of the LCD part 10 and pressing a first side surface part of the LCD part 10 to the inner wall. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、ＬＣＤ（液晶ディスプレイ）ホルダーに関し、特に、ＬＣＤの表示面を外部に露出する箱形状のＬＣＤホルダーにおいてガタツキを効果的に防止することができるＬＣＤホルダーに関する。   The present invention relates to an LCD (liquid crystal display) holder, and more particularly to an LCD holder that can effectively prevent rattling in a box-shaped LCD holder that exposes the display surface of the LCD to the outside.

自動車には、各種の情報表示のためにＬＣＤが搭載されている。ところが、周知のように、自動車に搭載されたＬＣＤは、走行やエンジン駆動等の振動によってガタツキが発生しやすい環境におかれている。   An automobile is equipped with an LCD for displaying various information. However, as is well known, LCDs mounted on automobiles are placed in an environment in which rattling is likely to occur due to vibrations such as running and engine driving.

図６は、この種の従来のＬＣＤホルダーを含むＬＣＤ装置を示す分解斜視図である。図７は、図６におけるＣＣ線断面図である。   FIG. 6 is an exploded perspective view showing an LCD device including this type of conventional LCD holder. 7 is a cross-sectional view taken along line CC in FIG.

図６に示すように、従来のＬＣＤ装置９は、ＬＣＤ９１０及びこのＬＣＤ９１０を搭載する箱形状のＬＣＤホルダー９２０から構成されている。ＬＣＤホルダー９２０の上面の四隅には、ＬＣＤ９１０を位置決めするＬ字状の位置決めリブ９２６が設けられている。ＬＣＤホルダー９２０の片側側面からは載置されたＬＣＤ９１０を反対側方向に付勢して固定するための固定爪９２２ａを有する付勢部９２２が設けられ、ＬＣＤホルダー９２０を回路基板（不図示）に装着するためのロック爪９２８ａを有する係止部９２８も設けられている。   As shown in FIG. 6, the conventional LCD device 9 includes an LCD 910 and a box-shaped LCD holder 920 on which the LCD 910 is mounted. At the four corners of the upper surface of the LCD holder 920, L-shaped positioning ribs 926 for positioning the LCD 910 are provided. A biasing portion 922 having a fixing claw 922a for biasing and fixing the LCD 910 placed in the opposite direction is provided from one side surface of the LCD holder 920, and the LCD holder 920 is attached to a circuit board (not shown). A locking portion 928 having a lock claw 928a for mounting is also provided.

また、ＬＣＤホルダー９２０は、図中矢印方向に、ＬＣＤ９１０を載置して回路基板に装着すると共に、この回路基板を電気機器のフロントケース（不図示）に装着することによって、フロントケースの表示開口部からＬＣＤ９１０の表示面を露出させるようにしている。   In addition, the LCD holder 920 is mounted on the circuit board by placing the LCD 910 in the direction of the arrow in the figure, and by attaching the circuit board to the front case (not shown) of the electric device, The display surface of the LCD 910 is exposed from the part.

なお、上記従来のＬＣＤホルダーは、下記特許文献１に詳細に記載されている。
特開２０００−４０８７号公報 The conventional LCD holder is described in detail in Patent Document 1 below.
JP 2000-4087 A

ところが、図７に示すように、この種のＬＣＤ装置９は、ＬＣＤ９１０のピン端子９１２をＬＣＤホルダー９２０の端子受け９２４に挿入した後、付勢部９２２の固定爪９２２ａが、ＬＣＤ９１０の上下方向の保持をしたうえに、図中矢印Ｃで示す方向、すなわち、ピン端子９１２側にＬＣＤ９１０を押さえつけるようになっている。   However, as shown in FIG. 7, in this type of LCD device 9, after the pin terminal 912 of the LCD 910 is inserted into the terminal receiver 924 of the LCD holder 920, the fixing claw 922 a of the urging portion 922 moves in the vertical direction of the LCD 910. In addition, the LCD 910 is pressed against the direction indicated by the arrow C in the drawing, that is, the pin terminal 912 side.

そうすると、振動や衝撃の発生下においては、ピン端子９１２側が上下方向に動いてしまう可能性がある。また、これにともなって前後方向にも動いてしまう可能性がある。この結果、振動や衝撃の発生下においては、ＬＣＤ９１０にガタツキが発生してしまうことになる。なお、ＬＣＤ９１０と固定爪９２２ａとのスレにより、異物が挟み込まれる可能性もある。   If so, the pin terminal 912 side may move in the vertical direction under the occurrence of vibration or impact. In addition, there is a possibility of moving in the front-rear direction accordingly. As a result, under the occurrence of vibrations and impacts, the LCD 910 will rattle. In addition, there is a possibility that a foreign object is caught by the thread between the LCD 910 and the fixed claw 922a.

よって本発明は、上述した現状に鑑み、この種のホルダーに発生しがちであった、上下方向及び前後方向のガタツキを防止することができるＬＣＤホルダーを提供することを課題としている。   Therefore, in view of the above-described present situation, the present invention has an object to provide an LCD holder that can prevent backlash in the vertical direction and the front-rear direction, which are likely to occur in this type of holder.

上記課題を解決するためになされた請求項１記載のＬＣＤホルダーは、矩形で平板状のＬＣＤ部を保持してその表示面を外部に露出する箱形状のＬＣＤホルダーであって、前記ＬＣＤ部の表示面の反対面である下面から該ＬＣＤ部を支持するＬＣＤ支持部と、前記ＬＣＤ支持部に支持された前記ＬＣＤ部の第１側面部が浮かびあがらないように、該第１側面部を押さえる、前記ＬＣＤホルダーの内壁から突設されたＬＣＤ押え部と、前記ＬＣＤ押え部方向に可撓性を有し、前記第１側面部の対面である前記ＬＣＤ部の第２側面部を付勢して、該第１側面部を前記内壁に押し当てる押当部と、前記ＬＣＤ押え部方向に可撓性を有すると共に、前記ＬＣＤ部が浮かびあがらないように、該第２側面部を押さえるロック爪を有する爪部と、を含むことを特徴とする。   The LCD holder according to claim 1, which has been made to solve the above-mentioned problems, is a box-shaped LCD holder that holds a rectangular and flat LCD portion and exposes its display surface to the outside. The first side surface portion is pressed so that the LCD support portion that supports the LCD portion from the lower surface, which is the opposite surface of the display surface, and the first side surface portion of the LCD portion supported by the LCD support portion do not float. An LCD presser portion protruding from the inner wall of the LCD holder and a second side surface portion of the LCD portion which is flexible in the direction of the LCD presser portion and which faces the first side surface portion. A pressing part that presses the first side part against the inner wall, and a lock claw that holds the second side part so that the LCD part does not float while having flexibility in the direction of the LCD pressing part. And a nail portion having The features.

請求項１記載の発明によれば、ＬＣＤ支持部に支持されたＬＣＤ部は、ＬＣＤホルダーの内壁から突設されたＬＣＤ押え部と、ＬＣＤ押え部方向に可撓性を有すると共に、該第２側面部を押さえるロック爪を有する爪部と、によって、上下方向にガタツキなく固定される。また、ＬＣＤ支持部に支持されたＬＣＤ部は、ＬＣＤ押え部方向に可撓性を有し、第１側面部の対面であるＬＣＤ部の第２側面部を付勢して、該第１側面部が内壁に押し当てられて前後方向（第１側面部及び第２側面部に垂直な方向）にガタツキなく固定される。   According to the first aspect of the present invention, the LCD part supported by the LCD support part has an LCD presser part protruding from the inner wall of the LCD holder and has flexibility in the direction of the LCD presser part, and the second part. By the claw portion having a lock claw for pressing the side surface portion, it is fixed in the vertical direction without rattling. Further, the LCD unit supported by the LCD support unit is flexible in the direction of the LCD pressing unit, and biases the second side surface portion of the LCD portion that is the opposite side of the first side surface portion, thereby the first side surface. The portion is pressed against the inner wall and fixed in the front-rear direction (direction perpendicular to the first side surface portion and the second side surface portion) without rattling.

上記課題を解決するためになされた請求項２記載のＬＣＤホルダーは、請求項１記載のＬＣＤホルダーにおいて、前記ＬＣＤ支持部は、前記ＬＣＤ部の下面に点接触して該ＬＣＤ部を支持する複数の突起が設けられ、且つ、前記ＬＣＤ部の形状に対応した受面構造になっている、ことを特徴とする。   The LCD holder according to claim 2, which is made to solve the above-described problem, is the LCD holder according to claim 1, wherein the LCD support portion is a plurality of points that are in point contact with the lower surface of the LCD portion and support the LCD portion. And a receiving surface structure corresponding to the shape of the LCD portion.

請求項２記載の発明によれば、ＬＣＤ部の下面は複数の突起によって、点接触してＬＣＤ部を支持する。   According to the second aspect of the present invention, the lower surface of the LCD unit is in point contact with the plurality of protrusions to support the LCD unit.

上記課題を解決するためになされた請求項３記載のＬＣＤホルダーは、請求項１又は請求項２記載のＬＣＤホルダーにおいて、前記押当部は、前記ＬＣＤ押え部の対向する内壁より突出形成されている、ことを特徴とする。   The LCD holder according to claim 3, which has been made to solve the above-mentioned problems, is the LCD holder according to claim 1 or 2, wherein the pressing portion is formed to project from an inner wall facing the LCD pressing portion. It is characterized by that.

請求項３記載の発明によれば、押当部はＬＣＤ押え部の対向する内壁より突出形成されている。   According to the third aspect of the present invention, the pressing portion is formed so as to protrude from the opposing inner wall of the LCD pressing portion.

請求項１記載の発明によれば、ＬＣＤ支持部に支持されたＬＣＤ部は、ＬＣＤホルダーの内壁から突設されたＬＣＤ押え部と、ＬＣＤ押え部方向に可撓性を有すると共に、該第２側面部を押さえるロック爪を有する爪部と、によって、上下方向にガタツキなく固定される。また、ＬＣＤ支持部に支持されたＬＣＤ部は、ＬＣＤ押え部方向に可撓性を有し、第１側面部の対面であるＬＣＤ部の第２側面部を付勢して、該第１側面部が内壁に押し当てられて前後方向（第１側面部及び第２側面部に垂直な方向）にガタツキなく固定される。したがって、従来のホルダーに発生しがちであった、上下方向及び前後方向のガタツキを防止することができる。   According to the first aspect of the present invention, the LCD part supported by the LCD support part has an LCD presser part protruding from the inner wall of the LCD holder and has flexibility in the direction of the LCD presser part, and the second part. By the claw portion having a lock claw for pressing the side surface portion, it is fixed in the vertical direction without rattling. Further, the LCD unit supported by the LCD support unit is flexible in the direction of the LCD pressing unit, and biases the second side surface portion of the LCD portion that is the opposite side of the first side surface portion, thereby the first side surface. The portion is pressed against the inner wall and fixed in the front-rear direction (direction perpendicular to the first side surface portion and the second side surface portion) without rattling. Therefore, it is possible to prevent the back-and-forth and back-and-forth chatter that tend to occur in the conventional holder.

請求項２記載の発明によれば、ＬＣＤ部の下面は複数の突起によって、点接触してＬＣＤ部を支持する。したがって、上下方向のガタツキをより効果的に防止することができる。   According to the second aspect of the present invention, the lower surface of the LCD unit is in point contact with the plurality of protrusions to support the LCD unit. Therefore, it is possible to more effectively prevent vertical backlash.

請求項３記載の発明によれば、押当部はＬＣＤ押え部の対向する内壁より突出形成されている。したがって、支軸が付勢方向にあるために強度を確保できる効果がある。   According to the third aspect of the present invention, the pressing portion is formed so as to protrude from the opposing inner wall of the LCD pressing portion. Therefore, since the support shaft is in the urging direction, the strength can be secured.

以下、本発明の実施の形態を図面に基づいて説明する。図１は、本発明の一実施形態に係るＬＣＤホルダーを含むＬＣＤ装置を示す分解斜視図である。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view showing an LCD device including an LCD holder according to an embodiment of the present invention.

図１に示すように、ＬＣＤ装置１は、ＬＣＤ部１０及びＬＣＤホルダー１１を含んで構成される。ＬＣＤ部１０は、ＬＣＤホルダー１１に保持されるＬＣＤ１２及び拡散シート１３を含んで構成される。このＬＣＤ装置１は、例えば、図示しない車載計器等に搭置される。   As shown in FIG. 1, the LCD device 1 includes an LCD unit 10 and an LCD holder 11. The LCD unit 10 includes an LCD 12 and a diffusion sheet 13 that are held by an LCD holder 11. The LCD device 1 is mounted, for example, on an in-vehicle instrument (not shown).

ＬＣＤ部１０を構成するＬＣＤ１２は、矩形で平板状をしており、例えば、車両等に関する情報をディジタル的又はグラフィック的に外部に表示出力する周知の液晶表示装置である。ＬＣＤ１２の長側面部のうちのひとつからは、ＦＰＣ（フラットケーブル）１２ａが導出されている。ＦＰＣ１２ａの先端は、ＦＰＣコネクタ１１６に電気的、機械的に挿入接続される。   The LCD 12 constituting the LCD unit 10 has a rectangular and flat plate shape, and is, for example, a well-known liquid crystal display device that displays and outputs information on a vehicle or the like digitally or graphically. An FPC (flat cable) 12 a is led out from one of the long side surfaces of the LCD 12. The tip of the FPC 12a is inserted and connected to the FPC connector 116 electrically and mechanically.

なお、ＬＣＤ部１０の長側面部のうち、ＦＰＣ１２ａが導出されている側を請求項では第１側面部とよび、この第１側面部の対面を第２側面部とよんでいる。また、第１側面部及び第２側面部とは、側面そのものでなくＬＣＤ部１０の固定や係止に利用される側面近傍も含む部位である。   Of the long side surface portion of the LCD unit 10, the side from which the FPC 12 a is derived is called a first side surface portion in the claims, and the opposite side of the first side surface portion is called a second side surface portion. The first side surface portion and the second side surface portion are portions including not only the side surface itself but also the vicinity of the side surface used for fixing and locking the LCD unit 10.

ＬＣＤ部１０を構成する拡散シート１３は、ＬＣＤ１２と同等の平面形状の樹脂製シートであり、バックライトとしてのＬＥＤ（発光ダイオード）１１８からの光を拡散してＬＣＤ１２の表示部の裏面に均等に与えるためのものである。ＬＣＤ１２及び拡散シート１３は、重着されて、ＬＣＤホルダー１１に組み付けられる。   The diffusion sheet 13 constituting the LCD unit 10 is a resin sheet having a planar shape equivalent to that of the LCD 12, and diffuses light from an LED (light emitting diode) 118 serving as a backlight to evenly spread on the back surface of the display unit of the LCD 12. It is for giving. The LCD 12 and the diffusion sheet 13 are attached together and assembled to the LCD holder 11.

ＬＣＤホルダー１１は、箱形状をしており、例えば、樹脂製である。ＬＣＤホルダー１１には、ＬＣＤ１２及び拡散シート１３を支持するＬＣＤ支持部１１７が形成されている。ＬＣＤ支持部１１７は、ＬＣＤホルダー１１の底面から同等の高さの受面構造になっており、ＬＣＤ部１０の形状に対応している。例えば、上からみると、受面はＨ字に類似している。また、この受面には、ＬＣＤ部１０の下面に点接触して該ＬＣＤ部１０を支持する複数の突起１１５が均等間隔で設けられている。   The LCD holder 11 has a box shape, and is made of resin, for example. The LCD holder 11 is formed with an LCD support portion 117 that supports the LCD 12 and the diffusion sheet 13. The LCD support portion 117 has a receiving surface structure with an equivalent height from the bottom surface of the LCD holder 11, and corresponds to the shape of the LCD portion 10. For example, when viewed from above, the receiving surface is similar to an H-shape. The receiving surface is provided with a plurality of protrusions 115 that are in point contact with the lower surface of the LCD unit 10 and support the LCD unit 10 at equal intervals.

ＬＣＤ支持部１１７に連接するホルダー内壁には、凸部１１４ｂが設けられている。凸部１１４ｂは、ＬＣＤ部１０の一短側面を押圧し、他短側面を凸部１１４ｂに対向するＬＣＤホルダー内壁に押圧する。   A convex portion 114 b is provided on the inner wall of the holder connected to the LCD support portion 117. The convex part 114b presses one short side surface of the LCD unit 10 and presses the other short side surface against the inner wall of the LCD holder facing the convex part 114b.

上記第１側面部に対応するＬＣＤホルダー１１の内壁の上部には、一対のＬＣＤ押え部１１３が設けられている。ＬＣＤ押え部１１３は、片状になっており、ＬＣＤ支持部１１７に支持されたＬＣＤ部１０の第１側面部が浮かびあがらないように、該第１側面部を押さえるためのものである。   A pair of LCD pressing portions 113 is provided on the upper portion of the inner wall of the LCD holder 11 corresponding to the first side surface portion. The LCD presser 113 is in the form of a piece, and is used to hold the first side face so that the first side face of the LCD 10 supported by the LCD support 117 does not float.

また、ＬＣＤ押え部１１３に対向するＬＣＤホルダー１１の内壁の上部には、一対の押当部１１２が設けられている。押当部１１２は、例えば、Ｊ字に類似した形状をしており、上記ＬＣＤ押え部１１３方向に可撓性を有し、上記第１側面部の対面であるＬＣＤ部１０の第２側面部を付勢して、該第１側面部をホルダー１１の内壁に押し当てるためのものである。押当部１１２は、ＬＣＤ押え部１１３の対向する内壁より突出形成されている。これにより、支軸が付勢方向にあるために強度を確保できる効果がある。   Further, a pair of pressing portions 112 are provided on the upper part of the inner wall of the LCD holder 11 facing the LCD pressing portion 113. The pressing portion 112 has, for example, a shape similar to a J-shape, is flexible in the direction of the LCD pressing portion 113, and is a second side surface portion of the LCD portion 10 that faces the first side surface portion. , And the first side surface portion is pressed against the inner wall of the holder 11. The pressing portion 112 is formed so as to protrude from the opposing inner wall of the LCD pressing portion 113. Thereby, there exists an effect which can ensure intensity | strength because a support shaft exists in the urging | biasing direction.

更に、一対の押当部１１２の内側には、一対の爪部１１１がＬＣＤホルダー１１の内壁（ホルダー底面）から立設されている。爪部１１１は、ＬＣＤ押え部１１３方向に可撓性を有すると共に、ＬＣＤ部１０が浮かびあがらないように、該第２側面部を押さえるロック爪を有している。なお、爪部１１１及び押当部１１２は、ＬＣＤホルダー１１に一体成形されている。   Further, a pair of claw portions 111 are erected from the inner wall (holder bottom surface) of the LCD holder 11 inside the pair of pressing portions 112. The claw portion 111 has flexibility in the direction of the LCD pressing portion 113 and has a lock claw that presses the second side surface portion so that the LCD portion 10 does not float. The claw portion 111 and the pressing portion 112 are integrally formed with the LCD holder 11.

なお、ＬＣＤホルダー１１内は、上記ＬＣＤ支持部１１７で仕切られており、ＬＣＤ部１０の直下のホルダー底面には、ＬＥＤ（発光ダイオード）１１８が実装されている。ＬＥＤ１１８は、ＬＣＤ１２にバックライトとして機能するものであり、拡散シート１３を介してバックライト光をＬＣＤ１２に供給する。   The LCD holder 11 is partitioned by the LCD support portion 117, and an LED (light emitting diode) 118 is mounted on the bottom surface of the holder immediately below the LCD portion 10. The LED 118 functions as a backlight for the LCD 12, and supplies backlight light to the LCD 12 via the diffusion sheet 13.

次に、図２を用いて、ＬＣＤ部１０のＬＣＤホルダー１１への組み付け方法について説明する。図２は、図１のＬＣＤ部のＬＣＤホルダーへの組み付け方法を説明するための図である。   Next, a method for assembling the LCD unit 10 to the LCD holder 11 will be described with reference to FIG. FIG. 2 is a view for explaining a method of assembling the LCD unit of FIG. 1 to the LCD holder.

まず、図２における上図に示すように、ＬＣＤ部１０の一部をＬＣＤ支持部１１７を接触させながら、ＬＣＤ部１０の第２側面部を、図中矢印Ａ方向に、爪部１１１及び押当部１１２に引っかけると共に押しつける。爪部１１１及び押当部１１２は、上述したように可撓性を有するので、上図に示すようにやや外側にたわませることができる。なお、図２における上図の状態に至る前に、拡散シート１３がＬＣＤ１２に重着されてＬＣＤ部１０が構成されているものとする。また、ＦＰＣ１２ａは、ＦＰＣコネクタ１１６に挿入接続しておいてもよいし、後で挿入接続してもよい。   First, as shown in the upper diagram of FIG. 2, the second side surface portion of the LCD unit 10 is pushed in the direction of the arrow A in FIG. Hook and press against this section 112. Since the nail | claw part 111 and the pressing part 112 have flexibility as mentioned above, as shown to the above figure, it can be bent a little outside. Before reaching the state shown in the upper diagram of FIG. 2, it is assumed that the LCD unit 10 is configured by attaching the diffusion sheet 13 to the LCD 12. The FPC 12a may be inserted and connected to the FPC connector 116, or may be inserted and connected later.

次に、図２における下図に示すように、爪部１１１でＬＣＤ部１０の第２側面部を引っかけたままで、ＬＣＤ部１０を若干スライドさせて、ＬＣＤ部１０の第１側面部をＬＣＤ押え部１１３の下側に嵌合させる。これにより、ＬＣＤ部１０の第１側面部は、ＬＣＤ押え部１１３によって浮かびあがることがなくなる。同時に、ＬＣＤ部１０の第２側面部も、爪部１１１によって浮かびあがることがない。また、異物の挟み込みも防止できる。なお、図中矢印Ｂ方向に、押当部１１２の可撓性に起因する応力によって、ＬＣＤ部１０の第１側面部がホルダー内壁に押しあてられるので、ＬＣＤ部１０と爪部１１１との間に多少隙間Ｄがあっても問題はない。すなわち、多少の寸法誤差も吸収できる。   Next, as shown in the lower diagram of FIG. 2, the LCD unit 10 is slightly slid while the second side surface portion of the LCD unit 10 is hooked by the claw portion 111, and the first side surface portion of the LCD unit 10 is moved to the LCD holding unit. The lower side of 113 is fitted. Thus, the first side surface portion of the LCD unit 10 is not lifted by the LCD holding unit 113. At the same time, the second side surface portion of the LCD portion 10 is not lifted by the claw portion 111. Moreover, it is possible to prevent foreign objects from being caught. In addition, since the first side surface portion of the LCD unit 10 is pressed against the holder inner wall in the direction of arrow B in the figure by the stress due to the flexibility of the pressing unit 112, the space between the LCD unit 10 and the claw unit 111 is Even if there is a slight gap D, there is no problem. That is, some dimensional errors can be absorbed.

このようにして、ＬＣＤ部がＬＣＤホルダーに対して組み付けられた後には、図３及び図４に示すような状態で安定する。図３は、ＬＣＤ部の組み付け後を想定した図１におけるＡＡ線断面図である。図４は、ＬＣＤ部の組み付け後を想定した図１におけるＢＢ線断面図である。   Thus, after the LCD unit is assembled to the LCD holder, the state is stabilized as shown in FIGS. FIG. 3 is a cross-sectional view taken along the line AA in FIG. 1 assuming that the LCD portion is assembled. FIG. 4 is a cross-sectional view taken along the line BB in FIG.

図３に示すように、ＬＣＤ支持部１１７に支持されたＬＣＤ部１０は、ＬＣＤホルダー１１の内壁から突設されたＬＣＤ押え部１１３と、ＬＣＤ押え部１１３方向に可撓性を有すると共に、ＬＣＤ部１０の第２側面部を押さえるロック爪を有する爪部１１１と、によって、上下方向（図３の矢印で示す方向）にガタツキなく固定される。   As shown in FIG. 3, the LCD unit 10 supported by the LCD support unit 117 has an LCD holding unit 113 protruding from the inner wall of the LCD holder 11 and flexibility in the direction of the LCD holding unit 113. By the claw portion 111 having a lock claw for pressing the second side surface portion of the portion 10, it is fixed without backlash in the vertical direction (direction indicated by the arrow in FIG. 3).

また、図４に示すように、ＬＣＤ支持部１１７に支持されたＬＣＤ部１０は、ＬＣＤ押え部１１３方向に可撓性を有する押当部１１２により、ＬＣＤ部１０の第２側面部を付勢して、ＬＣＤ部１０の第１側面部が内壁に押し当てられて、前後方向（図４の矢印で示す方向）にガタツキなく固定される。   As shown in FIG. 4, the LCD unit 10 supported by the LCD support unit 117 urges the second side surface portion of the LCD unit 10 by the pressing unit 112 having flexibility in the direction of the LCD holding unit 113. Then, the first side surface portion of the LCD unit 10 is pressed against the inner wall and fixed in the front-rear direction (the direction indicated by the arrow in FIG. 4) without rattling.

したがって、従来、この種のホルダーに発生しがちであった、上下方向及び前後方向のガタツキを防止することができる。なお、ＬＣＤ部１０の下面は上記複数の突起１１５によって、点接触してＬＣＤ部１０を支持するので、上下方向のガタツキをより効果的に防止することができる。更に、拡散シート１３もＬＣＤ１２と共に固定されるので、ＬＣＤ１２のみならず拡散シート１３に対しても同時に上下方向及び前後方向のガタツキを防止することができる。   Therefore, it is possible to prevent the back-and-forth and back-and-forth chatter that has been apt to occur in this type of holder. In addition, since the lower surface of the LCD unit 10 supports the LCD unit 10 by making point contact with the plurality of protrusions 115, it is possible to more effectively prevent the vertical backlash. Further, since the diffusion sheet 13 is also fixed together with the LCD 12, it is possible to prevent the vertical and back-and-forth movements of the diffusion sheet 13 at the same time as well as the LCD 12.

以上説明したように、本発明の実施形態によれば、この種のホルダーに発生しがちであった、上下方向及び前後方向のガタツキを防止することができる。また、組み付けも非常に容易である。更に、異物の挟み込みも防止することができる。   As described above, according to the embodiment of the present invention, it is possible to prevent the back-and-forth and back-and-forth shaking that are likely to occur in this type of holder. Also, assembly is very easy. Furthermore, it is possible to prevent foreign objects from being caught.

なお、実施形態で例示した爪部１１１、押当部１１２、ＬＣＤ押え部１１３の形状は、上述したように作用を有するのであれば、それらの形状を小変更することも可能である。例えば、押当部１１２を例にすると、図５（Ａ）の１１２′に示すように、逆Ｊ字形状にしてもよいし、図５（Ｂ）の１１２″に示すように、ホルダー底面から立設させた棒形状にしてもよい。これらの変形例も本発明は含むものである。   In addition, if the shape of the nail | claw part 111, the pressing part 112, and the LCD pressing part 113 illustrated by embodiment has an effect | action as mentioned above, those shapes can also be changed slightly. For example, when the pressing portion 112 is taken as an example, it may have an inverted J shape as indicated by 112 'in FIG. 5 (A), or from the bottom of the holder as indicated by 112 ″ in FIG. 5 (B). The present invention may include a bar-like shape that is erected.

本発明の一実施形態に係るＬＣＤホルダーを含むＬＣＤ装置を示す分解斜視図である。1 is an exploded perspective view showing an LCD device including an LCD holder according to an embodiment of the present invention. 図１のＬＣＤ部のＬＣＤホルダーへの組み付け方法を説明するための図である。It is a figure for demonstrating the assembly method to the LCD holder of the LCD part of FIG. ＬＣＤ部の組み付け後を想定した図１におけるＡＡ線断面図である。FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1 assuming that the LCD unit is assembled. ＬＣＤ部の組み付け後を想定した図１におけるＢＢ線断面図である。FIG. 2 is a cross-sectional view taken along the line BB in FIG. 1 assuming that the LCD unit is assembled. 図５（Ａ）及び図５（Ｂ）は、押当部の変形例を示す断面図である。FIG. 5A and FIG. 5B are cross-sectional views showing modifications of the pressing portion. この種の従来のＬＣＤホルダーを含むＬＣＤ装置を示す分解斜視図である。It is a disassembled perspective view which shows the LCD apparatus containing this kind of conventional LCD holder. 図６におけるＣＣ線断面図である。It is CC sectional view taken on the line in FIG.

符号の説明Explanation of symbols

１ ＬＣＤ装置
１０ ＬＣＤ部
１１ ＬＣＤホルダー
１２ ＬＣＤ
１３ 拡散シート
１１１ 爪部
１１２ 押当部
１１３ ＬＣＤ押え部
１１５ 突起 DESCRIPTION OF SYMBOLS 1 LCD apparatus 10 LCD part 11 LCD holder 12 LCD
13 Diffusion sheet 111 Claw part 112 Holding part 113 LCD holding part 115 Protrusion

Claims (3)

矩形で平板状のＬＣＤ部を保持してその表示面を外部に露出する箱形状のＬＣＤホルダーであって、
前記ＬＣＤ部の表示面の反対面である下面から該ＬＣＤ部を支持するＬＣＤ支持部と、
前記ＬＣＤ支持部に支持された前記ＬＣＤ部の第１側面部が浮かびあがらないように、該第１側面部を押さえる、前記ＬＣＤホルダーの内壁から突設されたＬＣＤ押え部と、
前記ＬＣＤ押え部方向に可撓性を有し、前記第１側面部の対面である前記ＬＣＤ部の第２側面部を付勢して、該第１側面部を前記内壁に押し当てる押当部と、
前記ＬＣＤ押え部方向に可撓性を有すると共に、前記ＬＣＤ部が浮かびあがらないように、該第２側面部を押さえるロック爪を有する爪部と、
を含むことを特徴とするＬＣＤホルダー。 A box-shaped LCD holder that holds a rectangular and flat LCD portion and exposes its display surface to the outside,
An LCD support unit that supports the LCD unit from the lower surface that is the opposite surface of the display surface of the LCD unit;
An LCD presser projecting from the inner wall of the LCD holder, pressing the first side part so that the first side part of the LCD part supported by the LCD support part does not float;
A pressing portion that is flexible in the direction of the LCD pressing portion and biases the second side surface portion of the LCD portion that faces the first side surface portion to press the first side surface portion against the inner wall. When,
A claw portion having flexibility in the direction of the LCD pressing portion and having a lock claw for pressing the second side surface portion so that the LCD portion does not float;
LCD holder characterized by including. 請求項１記載のＬＣＤホルダーにおいて、
前記ＬＣＤ支持部は、
前記ＬＣＤ部の下面に点接触して該ＬＣＤ部を支持する複数の突起が設けられ、且つ、前記ＬＣＤ部の形状に対応した受面構造になっている、
ことを特徴とするＬＣＤホルダー。 The LCD holder according to claim 1,
The LCD support is
A plurality of protrusions are provided to support the LCD unit in point contact with the lower surface of the LCD unit, and the receiving surface structure corresponds to the shape of the LCD unit.
LCD holder characterized by that. 請求項１又は請求項２記載のＬＣＤホルダーにおいて、
前記押当部は、
前記ＬＣＤ押え部の対向する内壁より突出形成されている、
ことを特徴とするＬＣＤホルダー。 The LCD holder according to claim 1 or 2,
The pressing part is
It is formed to protrude from the inner wall facing the LCD presser part,
LCD holder characterized by that.
JP2005180279A 2005-06-21 2005-06-21 LCD holder Active JP4820118B2 (en)

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