JPS63120230U - - Google Patents
Info
- Publication number
- JPS63120230U JPS63120230U JP1139887U JP1139887U JPS63120230U JP S63120230 U JPS63120230 U JP S63120230U JP 1139887 U JP1139887 U JP 1139887U JP 1139887 U JP1139887 U JP 1139887U JP S63120230 U JPS63120230 U JP S63120230U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- button
- holding member
- crystal display
- lock
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案実施例の側面図、第２図は背面
図、第３図は要部の断面図、第４図と第５図は作
用説明図である。
１０…ロツクボタン、１１…ホルダー、１２…
ロツクピン、１２ｂ…環状溝、１３…給電ピン、
１４…押圧スプリング、１５…係止片、２０…エ
ジエクトボタン、２１ａ…斜面、２２…保持部材
、２２ｂ…斜面、２３…ロツクスプリング、３１
…固定部、３２…照明部、３３…小型蛍光ランプ
、３４…反射板、２５…孔、４０…液晶デイスプ
レイ装置本体、４１…液晶素子画面部、４２…係
合孔、４３…給電孔、４４…Ｕ字型線バネ、４５
…給電端子。
FIG. 1 is a side view of an embodiment of the present invention, FIG. 2 is a rear view, FIG. 3 is a sectional view of the main parts, and FIGS. 4 and 5 are explanatory views of the operation. 10...Lock button, 11...Holder, 12...
Lock pin, 12b... annular groove, 13... power supply pin,
14... Pressing spring, 15... Locking piece, 20... Eject button, 21a... Slope, 22... Holding member, 22b... Slope, 23... Lock spring, 31
...Fixing part, 32...Illuminating part, 33...Small fluorescent lamp, 34...Reflector, 25...Hole, 40...Liquid crystal display device body, 41...Liquid crystal element screen part, 42...Engagement hole, 43...Power supply hole, 44 ...U-shaped wire spring, 45
...Power supply terminal.
Claims (1)
置の液晶素子画面の背後に配置されて当該液晶素
子画面を照明する照明部と、点灯回路を内蔵した
固定部とが所定の角度で連設され、この固定部に
は、液晶デイスプレイ装置本体に係合するロツク
ボタンと、この係合を解除するエジエクトボタン
とを有する液晶デイスプレイ用バツクライト装置
であつて、 前記ロツクボタンは、液晶デイスプレイ装置本
体に配設されたＵ字型線バネに係合するロツクピ
ンと、固定部の底面上に水平移動可能に配設され
た保持部材に係合する係止片とを有し、前記エジ
エクトボタンは、下方移動したときに該保持部材
をバネ力に抵抗して水平移動させる斜面を有し、 前記ロツクボタンが下降して該ロツクピンと係
止片がそれぞれＵ字型線バネおよび保持部材と係
合状態にあるときに、前記エジエクトボタンを押
圧して下方移動させると、該保持部材が水平移動
して係止片との係合が解除され、かつ保持部材に
形成された斜面が係止片に当接して強制的に前記
ロツクボタンを上昇させ、ロツクピンとＵ字型線
バネの係合を解除させることを特徴とする液晶デ
イスプレイ用バツクライト装置。[Scope of Claim for Utility Model Registration] A lighting section that includes a built-in small fluorescent lamp and is placed behind the liquid crystal element screen of a liquid crystal display device to illuminate the liquid crystal element screen, and a fixed part that has a built-in lighting circuit in a predetermined manner. A back light device for a liquid crystal display, which is provided in series at an angle, and has a lock button that engages with the main body of the liquid crystal display device, and an eject button that releases the engagement, on the fixing part, the lock button is connected to the main body of the liquid crystal display device. The ejector has a lock pin that engages with a U-shaped wire spring disposed on the device main body, and a locking piece that engages with a holding member that is horizontally movably disposed on the bottom surface of the fixing part. The button has a slope that causes the holding member to move horizontally against the spring force when the button moves downward, and when the lock button is lowered, the locking pin and the locking piece engage with the U-shaped wire spring and the holding member, respectively. When the eject button is pressed and moved downward when the eject button is in the engaged state, the holding member moves horizontally and disengages from the locking piece, and the slope formed on the holding member locks. A back light device for a liquid crystal display, characterized in that the lock button is forcibly raised by coming into contact with the lock pin, and the engagement between the lock pin and the U-shaped wire spring is released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1139887U JPS63120230U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1139887U JPS63120230U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63120230U true JPS63120230U (en) | 1988-08-03 |
Family
ID=30798578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1139887U Pending JPS63120230U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63120230U (en) |
-
1987
- 1987-01-30 JP JP1139887U patent/JPS63120230U/ja active Pending
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