JPH062765U - LCD mounting structure - Google Patents
LCD mounting structureInfo
- Publication number
- JPH062765U JPH062765U JP4253892U JP4253892U JPH062765U JP H062765 U JPH062765 U JP H062765U JP 4253892 U JP4253892 U JP 4253892U JP 4253892 U JP4253892 U JP 4253892U JP H062765 U JPH062765 U JP H062765U
- Authority
- JP
- Japan
- Prior art keywords
- lcd
- housing
- protective cover
- circuit board
- mounting structure
- 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
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
(57)【要約】
【目的】 電子機器の筐体と回路基板とでＬＣＤを挟持
する構成としながらも、外力により筐体が変形してもＬ
ＣＤが損傷することのないＬＣＤの取付構造の提供。
【構成】 ＬＣＤ13の周縁部13ａと筐体11との間に位置
付けられる第１の部分12ｃ及びＬＣＤ13と回路基板15と
の間に位置付けられる第２の部分12ｅが弾性を有する材
料で一体に形成された保護カバー12がＬＣＤ13に設けら
れている。
(57) [Abstract] [Purpose] Even though the LCD is sandwiched between the housing of the electronic device and the circuit board, even if the housing is deformed by an external force, L
Providing a mounting structure for an LCD that does not damage the CD. A first portion 12c positioned between a peripheral edge portion 13a of the LCD 13 and the housing 11 and a second portion 12e positioned between the LCD 13 and a circuit board 15 are integrally formed of a material having elasticity. A protective cover 12 is provided on the LCD 13.
Description
【０００１】[0001]
本考案はＬＣＤ（液晶表示器）の取付構造に関する。 The present invention relates to an LCD (liquid crystal display) mounting structure.
【０００２】[0002]
図４に従来のＬＣＤの取付構造を示す。 FIG. 4 shows a conventional LCD mounting structure.
【０００３】 プラスチックで形成された電子機器の筐体１には開口部１ａが形成されると共 に、この開口部１ａには透明パネル２が取付けられている。また、筐体１には、 ＬＣＤ３を位置決めするための位置決め枠１ｂが形成されている。ＬＣＤ３は、 位置決め枠１ｂに嵌め込まれ、その表示面側が透明パネル２と対向する状態に位 置付けられる。そして、ＬＣＤ３の裏面側にラバーコネクタ５及び支持用の弾性 体６が位置付けられ、回路基板７が筐体１にねじ止めされることにより、ＬＣＤ ３は、ラバーコネクタ５、弾性体６を介して、筐体１と回路基板７で挟持される 。また、ＬＣＤ３と回路基板７とはラバーコネクタ５を介して電気的にも接続さ れる。An opening 1a is formed in a housing 1 of an electronic device made of plastic, and a transparent panel 2 is attached to the opening 1a. Further, the housing 1 is formed with a positioning frame 1b for positioning the LCD 3. The LCD 3 is fitted in the positioning frame 1b and is positioned such that its display surface side faces the transparent panel 2. Then, the rubber connector 5 and the elastic body 6 for supporting are positioned on the back surface side of the LCD 3, and the circuit board 7 is screwed to the housing 1, so that the LCD 3 passes through the rubber connector 5 and the elastic body 6. It is sandwiched between the housing 1 and the circuit board 7. The LCD 3 and the circuit board 7 are also electrically connected via the rubber connector 5.
【０００４】 この従来の取付構造によると、ＬＣＤ３の周縁部３ａが筐体１に直接に接触し ているので、外力が筐体１に作用し筐体１や透明パネル２が変形すると、ＬＣＤ ３が押圧され、ＬＣＤ３ににじみが生じたり、極端な場合には、ＬＣＤ３が割れ る場合があった。According to this conventional mounting structure, since the peripheral edge portion 3 a of the LCD 3 is in direct contact with the housing 1, when the external force acts on the housing 1 and the housing 1 or the transparent panel 2 is deformed, the LCD 3 Was pressed, causing bleeding of the LCD 3, or in extreme cases, the LCD 3 was cracked.
【０００５】 この不具合を解決するべく、図５に示す如く、ＬＣＤ３をＬＣＤ取付用の金枠 ９を用いて回路基板７に取付けることも考えられるが、このような構成とした場 合は、部品点数、組立工数が増加するばかりか、筐体１ＡとＬＣＤ３との間に隙 間Ｓが生じるので、この隙間Ｓから透明パネル２とＬＣＤ３との間にほこりが侵 入し、ＬＣＤ３の表示が見難くなるという問題が生じる。In order to solve this problem, as shown in FIG. 5, it is conceivable to mount the LCD 3 on the circuit board 7 by using a metal frame 9 for mounting the LCD. Not only the number of points and the number of assembling steps increase, but also a gap S is generated between the housing 1A and the LCD 3, so that dust invades from the gap S between the transparent panel 2 and the LCD 3, and the display on the LCD 3 is seen. The problem of becoming difficult arises.
【０００６】[0006]
上述の如く、電子機器の筐体と回路基板とでＬＣＤを挟持する従来のＬＣＤの 取付構造では、電子機器の筐体がＬＣＤに直接に接触しているので、外力により 筐体が変形するとＬＣＤが損傷するという問題点があった。 As described above, in the conventional LCD mounting structure in which the LCD is sandwiched between the housing of the electronic device and the circuit board, the housing of the electronic device is in direct contact with the LCD. Therefore, when the housing is deformed by an external force, the LCD is deformed. There was a problem that was damaged.
【０００７】 本考案はこのような従来の欠点を解決するべくなされたものであり、筐体と回 路基板とでＬＣＤを挟持する構成でありながらも、外力により筐体が変形しても ＬＣＤが損傷することのない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 to solve the above-mentioned conventional drawbacks. Even though the LCD is sandwiched between the housing and the circuit board, the LCD can be deformed by external force. It is an object of the present invention to provide a mounting structure for an LCD that is not damaged.
【０００８】[0008]
本考案では、電子機器の筐体とこの筐体に取付けられた回路基板との間にＬＣ Ｄが配置され、このＬＣＤと前記回路基板との間に両者を電気的に接続するため のラバーコネクタが配置され、前記ＬＣＤとラバーコネクタとが前記筐体と前記 回路基板とで挟持されるＬＣＤの取付構造において、前記ＬＣＤの周縁部と前記 筐体との間に位置付けられる第１の部分及び前記ＬＣＤと前記回路基板との間に 位置付けられる第２の部分が弾性を有する材料で一体に形成された保護カバーが 前記ＬＣＤに設けられた構成となっている。 According to the present invention, an LCD is arranged between a housing of an electronic device and a circuit board attached to the housing, and a rubber connector for electrically connecting the LCD and the circuit board to each other. In the LCD mounting structure in which the LCD and the rubber connector are sandwiched between the housing and the circuit board, the first portion positioned between the peripheral edge of the LCD and the housing, and The LCD is provided with a protective cover in which a second portion positioned between the LCD and the circuit board is integrally formed of an elastic material.
【０００９】[0009]
本考案の取付構造では、筐体とＬＣＤとの間には弾性部材で形成された保護カ バーの第１の部分が介在させられＬＣＤと回路基板との間には保護カバーの第２ の部分が介在させられているので、筐体に外力が作用し筐体が変形しても、この 保護カバーが緩衝の役割を果たす。 In the mounting structure of the present invention, the first portion of the protective cover formed of an elastic member is interposed between the housing and the LCD, and the second portion of the protective cover is provided between the LCD and the circuit board. The protective cover acts as a buffer even if an external force acts on the housing and the housing is deformed.
【００１０】[0010]
以下、本考案の一実施例を図１乃至図３を参照して詳述する。 Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS.
【００１１】 図１はＬＣＤの取付構造を説明する断面図、図２はＬＣＤに設けられる保護カ バーを表面側から示した斜視図、図３は保護カバーを底面側から示した斜視面で ある。 本考案に係る取付構造は、電子機器の筐体11、保護カバー12、ＬＣＤ13、ラバ ーコネクタ14及び回路基板15で構成されている。 保護カバー12は、ゴム等の弾性を有する材料を用いて略角形に形成されている 。FIG. 1 is a cross-sectional view illustrating an LCD mounting structure, FIG. 2 is a perspective view showing a protective cover provided on the LCD from the front side, and FIG. 3 is a perspective view showing the protective cover from the bottom side. . The mounting structure according to the present invention comprises a housing 11, a protective cover 12, an LCD 13, a rubber connector 14 and a circuit board 15 of an electronic device. The protective cover 12 is formed into a substantially rectangular shape using a material having elasticity such as rubber.
【００１２】 この保護カバー12の表面側には、図２に示す如く、ＬＣＤ13の面積よりも若干 小さくされた長方形状の凹部12ａが形成されており、この凹部12ａの側壁にはＬ ＣＤ13の周縁部13ａを嵌め込むための溝12ｂが形成されている。そして、ＬＣＤ 13は、保護カバー12の弾性を利用して周縁部13ａが溝12ｂに嵌め込まれることに より保護カバー12に取付けられ、周縁部13ａは保護カバー12のうちの凹部12ａの 周縁部（第１の部分）12ｃで覆われる。As shown in FIG. 2, on the surface side of the protective cover 12, there is formed a rectangular concave portion 12a which is slightly smaller than the area of the LCD 13. The side wall of the concave portion 12a has a peripheral edge of the LCD 13. A groove 12b for fitting the portion 13a is formed. Then, the LCD 13 is attached to the protective cover 12 by using the elasticity of the protective cover 12 to fit the peripheral edge portion 13a into the groove 12b, and the peripheral edge portion 13a is the peripheral edge portion of the concave portion 12a of the protective cover 12 ( The first part) 12c is covered.
【００１３】 また、保護カバー12の底面側には、図３に示す如く、ラバーコネクタ14を嵌め 込み得る大きさの凹部12ｄが形成されている。ラバーコネクタ14はこの凹部12ｄ に嵌め込まれることにより、保護カバー12の凹部12ａに嵌め込まれたＬＣＤ13の 電極面に上側端面14ａが接触させられる。また、保護カバー12の底面側の周縁部 分（第２の部分）12ｅは、凹部12ｄに嵌め込まれたラバーコネクタ14の下側端面 14ｂと同程度の高さとなるよう構成されている。Further, as shown in FIG. 3, on the bottom surface side of the protective cover 12, there is formed a recess 12d having a size into which the rubber connector 14 can be fitted. When the rubber connector 14 is fitted in the recess 12d, the upper end face 14a is brought into contact with the electrode surface of the LCD 13 fitted in the recess 12a of the protective cover 12. Further, the peripheral edge portion (second portion) 12e on the bottom surface side of the protective cover 12 is configured to have the same height as the lower end surface 14b of the rubber connector 14 fitted in the recess 12d.
【００１４】 筐体11は、プラスチックにて形成されており、図１に示す如く、開口部11ａが 形成されると共に、この開口部11ａには透明パネル16が取付けられている。また 、筐体11には、ＬＣＤ13を位置決めするための位置決め枠11ｂが形成されている 。 次に、筐体11に対するＬＣＤ13の取付けにつき説明する。The case 11 is made of plastic, and as shown in FIG. 1, an opening 11a is formed and a transparent panel 16 is attached to the opening 11a. Further, the housing 11 is formed with a positioning frame 11b for positioning the LCD 13. Next, attachment of the LCD 13 to the housing 11 will be described.
【００１５】 まず、保護カバー12の表面側凹部12ａにＬＣＤ13を嵌め込み、底面側凹部12ｄ にラバーコネクタ14を嵌め込む。次に、この保護カバー12を筐体11の位置決め枠 11ｂに嵌め込み、ＬＣＤ13の表示面を透明パネル16と対向させた状態とする。つ いで、回路基板15を筐体11にねじ止めし、この回路基板15により保護カバー12及 びラバーコネクタ14を筐体内壁面11ｃに向けて押圧する。これで、ＬＣＤ13はラ バーコネクタ14、保護カバー12を介して、筐体11及び回路基板15で挟持された状 態となり、ＬＣＤ13の取付けが完了する。また、ＬＣＤ13と回路基板15とはラバ ーコネクタ14を介して電気的にも接続される。First, the LCD 13 is fitted into the front surface side recess 12 a of the protective cover 12, and the rubber connector 14 is fitted into the bottom surface side recess 12 d. Next, the protective cover 12 is fitted into the positioning frame 11b of the housing 11 so that the display surface of the LCD 13 faces the transparent panel 16. Then, the circuit board 15 is screwed onto the housing 11, and the circuit board 15 presses the protective cover 12 and the rubber connector 14 toward the housing inner wall surface 11c. With this, the LCD 13 is sandwiched between the housing 11 and the circuit board 15 via the rubber connector 14 and the protective cover 12, and the mounting of the LCD 13 is completed. The LCD 13 and the circuit board 15 are also electrically connected via the rubber connector 14.
【００１６】 一方、ＬＣＤ13の取付状態においては、筐体11とＬＣＤ13の周縁部13ａとの間 には、保護カバー12の第１の部分12ｃが介在させられている。従って、この第１ の部分が緩衝の役割を果たすので、外力により筐体11が若干変形してもＬＣＤ13 が損傷することはない。On the other hand, when the LCD 13 is attached, the first portion 12c of the protective cover 12 is interposed between the housing 11 and the peripheral edge 13a of the LCD 13. Therefore, since the first portion plays the role of a buffer, the LCD 13 is not damaged even if the housing 11 is slightly deformed by an external force.
【００１７】 また、従来例に示したＬＣＤ取付用の金枠９を用いた場合と異なり、保護カバ ー12の第１の部分12ｃは筐体11に密着しているので、透明パネル16とＬＣＤ13と の間にほこりが侵入することはない。また、保護カバー12の第２の部分12ｅが、 ＬＣＤ支持用の従来の弾性体６の役割を果たすので、保護カバー12を用いること により部品点数が増加することはない。また、ＬＣＤ13及びラバーコネクタ14が 取付けられた保護カバー12を筐体11の枠部11ｂに嵌め込めば良いので、組立工程 は簡素化できる。Further, unlike the case of using the LCD mounting metal frame 9 shown in the conventional example, the first portion 12c of the protective cover 12 is in close contact with the housing 11, so that the transparent panel 16 and the LCD 13 are provided. No dust will enter between and. Further, since the second portion 12e of the protective cover 12 plays the role of the conventional elastic body 6 for supporting the LCD, the use of the protective cover 12 does not increase the number of parts. Further, since the protective cover 12 to which the LCD 13 and the rubber connector 14 are attached can be fitted into the frame portion 11b of the housing 11, the assembling process can be simplified.
【００１８】[0018]
以上説明したように、本考案のＬＣＤの取付構造では、電子機器の筐体と回路 基板とでＬＣＤを挟持する構成ではあるが、筐体とＬＣＤの周縁部との間には弾 性を有する保護カバーの第１の部分が介在させられており、この第１の部分が緩 衝の役割を果たすので、外力により筐体に若干の変形が生じてもＬＣＤが損傷す ることはない。また、保護カバーの第２の部分は、ラバーコネクタと共同してＬ ＣＤを支持する役割を果たすので、保護カバーを設けることにより部品点数が増 加することもない。 As described above, in the LCD mounting structure of the present invention, the LCD is sandwiched between the housing of the electronic device and the circuit board, but there is elasticity between the housing and the peripheral portion of the LCD. Since the first part of the protective cover is interposed, and this first part plays the role of a buffer, the LCD is not damaged even if the housing is slightly deformed by an external force. Further, since the second part of the protective cover plays a role of supporting the LCD in cooperation with the rubber connector, the number of parts is not increased by providing the protective cover.
【図１】本考案の一実施例に係るＬＣＤの取付構造の断
面図。FIG. 1 is a sectional view of an LCD mounting structure according to an embodiment of the present invention.
【図２】上記取付構造に用いられている保護カバーを表
面側から示した斜視図。FIG. 2 is a perspective view showing a protective cover used in the mounting structure from the front side.
【図３】上記保護カバーを底面側から示した斜視図。FIG. 3 is a perspective view showing the protective cover from the bottom side.
【図４】従来のＬＣＤの取付構造の断面図。FIG. 4 is a cross-sectional view of a conventional LCD mounting structure.
【図５】別の従来のＬＣＤの取付構造の断面図。FIG. 5 is a sectional view of another conventional LCD mounting structure.
11 筐体 12 保護カバー 12ｃ 第１の部分 12ｅ 第２の部
分 13 ＬＣＤ 14 ラバーコネ
クタ 15 回路基板11 Housing 12 Protective Cover 12c First Part 12e Second Part 13 LCD 14 Rubber Connector 15 Circuit Board
Claims (1)
た回路基板との間にＬＣＤが配置され、このＬＣＤと前
記回路基板との間に両者を電気的に接続するためのラバ
ーコネクタが配置され、前記ＬＣＤとラバーコネクタと
が前記筐体と前記回路基板とで挟持されるＬＣＤの取付
構造において、前記ＬＣＤの周縁部と前記筐体との間に
位置付けられる第１の部分及び前記ＬＣＤと前記回路基
板との間に位置付けられる第２の部分が弾性を有する材
料で一体に形成された保護カバーが前記ＬＣＤに設けら
れていることを特徴とするＬＣＤの取付構造。1. An LCD is arranged between a housing of an electronic device and a circuit board attached to the housing, and a rubber connector for electrically connecting the LCD and the circuit board to each other. In the LCD mounting structure in which the LCD and the rubber connector are sandwiched between the housing and the circuit board, the first portion positioned between the peripheral portion of the LCD and the housing, and A mounting structure for an LCD, characterized in that the LCD is provided with a protective cover integrally formed with a material having elasticity in a second portion positioned between the LCD and the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4253892U JPH062765U (en) | 1992-06-22 | 1992-06-22 | LCD mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4253892U JPH062765U (en) | 1992-06-22 | 1992-06-22 | LCD mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH062765U true JPH062765U (en) | 1994-01-14 |
Family
ID=12638851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4253892U Pending JPH062765U (en) | 1992-06-22 | 1992-06-22 | LCD mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH062765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022230698A1 (en) * | 2021-04-28 | 2022-11-03 | 長野計器株式会社 | Physical quantity measuring device |
-
1992
- 1992-06-22 JP JP4253892U patent/JPH062765U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022230698A1 (en) * | 2021-04-28 | 2022-11-03 | 長野計器株式会社 | Physical quantity measuring device |
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