JPH0380415U

JPH0380415U -

Info

Publication number: JPH0380415U
Application number: JP14006389U
Authority: JP
Priority date: 1989-12-01
Filing date: 1989-12-01
Publication date: 1991-08-19

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す液晶表示用光
源装置の要部側面図、第２図ａは第１図のＡ−Ａ
断面図、同図ｂはＢ−Ｂ断面図、第３図は同じく
その正面図、第４図は光源交換時の状態を示す図
、第５図は同じくその保持部材の側面図、第６図
は同じく正面図、第７図は同じく右側側面図、第
８図ａは第５図のＣ−Ｃ断面図、同図ｂは同じく
Ｄ−Ｄ断面図、第９図ａは第６図のＥ−Ｅ断面図
、同図ｂは同じくＦ−Ｆ断面図、同図ｃは同じく
Ｇ−Ｇ断面図、第１０図は同じくその保持具の側
面図、第１１図は同じく正面図、第１２図は同じ
く右側側面図、第１３図は第１０図のＨ−Ｈ断面
図、第１４図は同じくその電極板の側面図、第１
５図は同じく正面図、第１６図は同じく右側側面
図、第１７図は第１４図のＩ−Ｉ断面図、第１８
図は液晶表示用光源装置の外観斜視図である。第
１９図は従来の液晶表示用装置の要部正面図、第
２０図ａは同じくその分解正面図、同図ｂは同じ
く分解側面図、第２１図ａは第１９図のＪ−Ｊ断
面図、同図ｂは同じくＫ−Ｋ断面図、同図ｃは同
じくＬ−Ｌ断面図、同図ｄは同じくＭ−Ｍ断面図
である。１１……光源装置本体、１２……収納部、１３
……直管型光源、１５……挿入孔、１６……保持
部材、１７……電極板、１８……保持具、１９…
…係合手段、２０……振動吸収用ばね。 FIG. 1 is a side view of essential parts of a light source device for a liquid crystal display showing an embodiment of the present invention, and FIG.
FIG. 3 is a front view of the same, FIG. 4 is a view showing the state at the time of replacing the light source, FIG. is also a front view, FIG. 7 is a right side view, FIG. 8a is a sectional view taken along line C-C in FIG. 5, FIG. 10 is a side view of the holder, 11 is a front view, and 12 is a sectional view of the holder. is also a right side view, FIG. 13 is a sectional view taken along the line H-H in FIG. 10, and FIG. 14 is a side view of the electrode plate.
Figure 5 is a front view, Figure 16 is a right side view, Figure 17 is a sectional view taken along line I-I in Figure 14, and Figure 18 is a sectional view taken along line II in Figure 14.
The figure is an external perspective view of a light source device for liquid crystal display. FIG. 19 is a front view of essential parts of a conventional liquid crystal display device, FIG. 20 a is an exploded front view thereof, FIG. 2 b is an exploded side view thereof, and FIG. , Figure b is a sectional view taken along the line K-K, Figure c is a sectional view taken along the line L-L, and Figure d is a sectional view taken along the line MM. 11... Light source device main body, 12... Storage section, 13
... Straight tube light source, 15 ... Insertion hole, 16 ... Holding member, 17 ... Electrode plate, 18 ... Holder, 19 ...
...Engagement means, 20... vibration absorption spring.

Claims

[Scope of utility model registration request]

In a light source device for a liquid crystal display in which a straight tube light source is disposed in a storage section of a main body of the light source device, a holding member fixed to an end of the storage section and having an insertion hole for inserting the light source from the tube axis direction; an electrode plate that is removably fitted into the insertion hole of the holding member and connected to the light source; a holder that inserts and holds the electrode plate together with the light source in the insertion hole of the holding member; The device is characterized by comprising an engaging means that detachably engages with the holding member by rotating around an axis, and a vibration absorbing spring interposed between the electrode plate and the holding member. A light source device for liquid crystal display.