CN102662263B - Structure for fixing complete front shell and liquid crystal module of liquid crystal television - Google Patents
Structure for fixing complete front shell and liquid crystal module of liquid crystal television Download PDFInfo
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- CN102662263B CN102662263B CN201210155497.5A CN201210155497A CN102662263B CN 102662263 B CN102662263 B CN 102662263B CN 201210155497 A CN201210155497 A CN 201210155497A CN 102662263 B CN102662263 B CN 102662263B
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Abstract
The invention discloses a structure for fixing a complete front shell and a liquid crystal module of a liquid crystal television. The structure comprises the liquid crystal module and the complete front shell, wherein the complete front shell comprises a U-shaped framework which encircles the periphery of the liquid crystal module and a bottom framework; the bottom framework is fixedly arranged on the liquid crystal module; the section of the U-shaped framework is U-shaped; the edge of the liquid crystal module is clamped in a clamping slot between the front frame part and the rear frame part of the U-shaped framework; an adjustment screw is screwed on the rear frame part of the U-shaped framework and provided with a front screw thread and a rear screw thread; the screw pitch of the front screw thread of the adjustment screw is smaller than that of the rear screw thread; the front screw thread of the adjustment screw is in threaded fit with a first screw hole in a back plate of a backlight module in the liquid crystal module; the rear screw thread of the adjustment screw is in threaded fit with a second screw hole on the rear frame part of the U-shaped framework; and a gap between the front frame part of the U-shaped framework and a liquid crystal display panel of the liquid crystal module is adjusted according to a locked length of the adjustment screw, so that an aim of precisely managing and controlling a gap between the front shell and the liquid crystal display panel is fulfilled.
Description
Technical field
the present invention relates to a kind of liquid crystal display, particularly relate to the fixed sturcture of a kind of LCD TV complete front shell and liquid crystal module.
Background technology
conventional liquid crystal is made up of parts such as liquid crystal module, complete front shell and complete machine back covers, this liquid crystal module comprises glue frame, front frame, display panels between glue frame and front frame and is positioned at the backlight module at glue frame rear portion, and above-mentioned display panels is connected and fixed by front frame and glue frame buckle.Also there are following two defects in available liquid crystal display: this key parameter of gap 1, in available liquid crystal display between fore shell and display panels, there is no simple and effective way management and control at present.2, owing to originally just having front frame in liquid crystal module, after complete machine assembling, in liquid crystal module, front frame can be covered by complete front shell, and not only cost is higher but also assembling flow path also relative complex.
Summary of the invention
the present invention seeks to: the fixed sturcture that a kind of LCD TV complete front shell and liquid crystal module are provided, its set screw not only can play the effect of fixing U-shaped framework and liquid crystal module, length is locked to adjust the gap between front frame portion and the display panels of liquid crystal module, to reach the object of this key parameter of gap between accurate management and control fore shell and display panels simultaneously also by set screw.
technical scheme of the present invention is: the fixed sturcture of a kind of LCD TV complete front shell and liquid crystal module, comprise liquid crystal module and complete front shell, described complete front shell comprises the U-shaped framework and bottom framework that are around in liquid crystal module periphery, described bottom framework is installed in liquid crystal module, the cross section of described U-shaped framework is U-shaped, the edge of described liquid crystal module is fastened in the draw-in groove between the front frame portion of U-shaped framework and after-frame portion, the after-frame portion of described U-shaped framework is bolted with set screw, before this set screw has, rear two sections of screw threads, the pitch of the leading portion screw thread of this set screw is less than the pitch of back segment screw thread, first screw threaded of the backboard of backlight module in the leading portion screw thread of described set screw and liquid crystal module, the second screw threaded in the back segment screw thread of described set screw and the after-frame portion of U-shaped framework, described U-shaped framework locks length to adjust the gap before U-shaped framework between frame portion and the display panels of liquid crystal module by set screw.
the concrete structure of above-mentioned bottom framework is: described bottom framework is L-type, its first kink is located at the edge, front side of display panels, its the second kink is located at the side edge of liquid crystal module, and the second kink of this bottom framework and liquid crystal module are connected and fixed by gib screw.
liquid crystal module described in the present invention can, for the common liquid crystal module be made up of front frame, glue frame, display panels and backlight module, also can be the liquid crystal module be only made up of glue frame, display panels and backlight module.
when described liquid crystal module is made up of glue frame, display panels and backlight module, the front frame portion of described U-shaped framework is located at the edge, front side of display panels, and the after-frame portion of U-shaped framework is located at the rear side edge of backlight module.
when described liquid crystal module is made up of front frame, glue frame, display panels and backlight module, the front frame portion of described U-shaped framework is located at the front side of Liquid crystal module front frame, and the after-frame portion of U-shaped framework is located at the rear side edge of backlight module.The present invention is this kind of scheme preferably, and this complete front shell instead of the front frame of former liquid crystal module and former complete front shell like this, not only reduces production cost, and also simplify assembling process.
when the present invention assembles, first liquid crystal module side direction is inserted U-shaped framework, U-shaped framework is made to be coated on three edges, side of liquid crystal module, U-shaped framework is fixedly connected with utilizing set screw between liquid crystal module, and then at the opposite side edge of liquid crystal module installing bottom framework, between bottom framework with liquid crystal module, utilize gib screw to be fixedly connected with.Above-mentioned U-shaped framework is by the gap locked before adjustable in length between frame portion and display panels of set screw.
advantage of the present invention is: the set screw in the present invention not only can play the effect of fixing U-shaped framework and liquid crystal module, length is locked to adjust the gap between front frame portion and the display panels of liquid crystal module, to reach the object of this key parameter of gap between accurate management and control fore shell and display panels simultaneously also by set screw.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described:
fig. 1 is one of stereographic map of the present invention;
fig. 2 is stereographic map two of the present invention;
fig. 3 is sectional view of the present invention;
fig. 4 is the partial schematic diagram in Fig. 3;
fig. 5 is assembling schematic diagram of the present invention.
wherein: 1 liquid crystal module; 11 glue frames; 12 display panels; 13 backlight modules; 131 backboards; 1311 first screws;
2 complete front shell; 21 U-shaped frameworks; Frame portion before 211; 212 after-frame portions; 213 draw-in grooves; 2121 second screws; 22 bottom frameworks; 221 first kinks; 222 second kinks;
3 set screw; 31 leading portion screw threads; 32 back segment screw threads.
Embodiment
embodiment: as shown in Figures 1 to 5, the fixed sturcture of a kind of LCD TV complete front shell and liquid crystal module, comprise liquid crystal module 1 and complete front shell 2, described complete front shell 2 comprises the U-shaped framework 21 and bottom framework 22 that are around in liquid crystal module 1 periphery, described bottom framework 22 is installed in liquid crystal module 1, the cross section of described U-shaped framework 21 is U-shaped, the edge of described liquid crystal module 1 is fastened in the draw-in groove 213 between the front frame portion 211 of U-shaped framework 21 and after-frame portion 212, the after-frame portion 212 of described U-shaped framework 21 is bolted with set screw 3, before this set screw 3 has, rear two sections of screw threads, the pitch of the leading portion screw thread 31 of this set screw 3 is less than the pitch of back segment screw thread 32, the leading portion screw thread 31 of described set screw 3 and the first screw 1311 threaded of the backboard 131 of backlight module 13 in liquid crystal module 1, the back segment screw thread 32 of described set screw 3 and second screw 2121 threaded in the after-frame portion 212 of U-shaped framework 21, described U-shaped framework 21 locks length to adjust the gap before U-shaped framework 21 between frame portion 211 and the display panels 12 of liquid crystal module 1 by set screw 3.
in the present embodiment, described liquid crystal module 1 is made up of glue frame 11, display panels 12 and backlight module 13, the front frame portion 211 of described U-shaped framework 21 is located at the edge, front side of display panels 12, and the after-frame portion 212 of U-shaped framework 21 is located at the rear side edge of backlight module 13.This complete front shell instead of the front frame of former liquid crystal module and former complete front shell like this, not only reduces production cost, and also simplify assembling process.
as shown in Figure 5, the concrete structure of above-mentioned bottom framework 22 is: described bottom framework 22 is in L-type, its first kink 221 is located at the edge, front side of display panels 12, its the second kink 222 is located at the side edge of liquid crystal module 1, and the second kink 222 of this bottom framework 22 is connected and fixed by gib screw with liquid crystal module 1.
as shown in Figure 5, when the present invention assembles, first liquid crystal module 1 side direction is inserted U-shaped framework 21, U-shaped framework 21 is made to be coated on three edges, side of liquid crystal module 1, U-shaped framework 21 is fixedly connected with utilizing set screw 3 between liquid crystal module 1, and then at the opposite side edge of liquid crystal module 1 installing bottom framework 22, between bottom framework 22 with liquid crystal module 1, utilize gib screw to be fixedly connected with.Above-mentioned U-shaped framework 21 by the gap locked before adjustable in length between frame portion 211 and display panels 12 of set screw 3, to reach the object of this key parameter of gap between accurate management and control fore shell and LCD 12.
below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (4)
1. the fixed sturcture of a LCD TV complete front shell and liquid crystal module, comprise liquid crystal module (1) and complete front shell (2), it is characterized in that: described complete front shell (2) comprises the U-shaped framework (21) and bottom framework (22) that are around in liquid crystal module (1) periphery, described bottom framework (22) is installed in liquid crystal module (1), the cross section of described U-shaped framework (21) is U-shaped, the edge of described liquid crystal module (1) is fastened in the draw-in groove (213) between the front frame portion (211) of U-shaped framework (21) and after-frame portion (212), the after-frame portion (212) of described U-shaped framework (21) is bolted with set screw (3), before this set screw (3) has, rear two sections of screw threads, the pitch of the leading portion screw thread (31) of this set screw (3) is less than the pitch of back segment screw thread (32), the leading portion screw thread (31) of described set screw (3) and the first screw (1311) threaded of the backboard (131) of backlight module (13) in liquid crystal module (1), second screw (2121) threaded in the back segment screw thread (32) of described set screw (3) and the after-frame portion (212) of U-shaped framework (21), described U-shaped framework (21) locks length to adjust the gap between the front frame portion (211) of U-shaped framework (21) and the display panels (12) of liquid crystal module (1) by set screw (3).
2. the fixed sturcture of LCD TV complete front shell according to claim 1 and liquid crystal module, it is characterized in that: described bottom framework (22) is in L-type, its the first kink (221) is located at the edge, front side of liquid crystal module (1), its the second kink (222) is located at the side edge of liquid crystal module (1), and the second kink (222) and the liquid crystal module (1) of this bottom framework (22) are connected and fixed by gib screw.
3. the fixed sturcture of LCD TV complete front shell according to claim 1 and 2 and liquid crystal module, it is characterized in that: described liquid crystal module (1) is made up of glue frame (11), display panels (12) and backlight module (13), the front frame portion (211) of described U-shaped framework (21) is located at the edge, front side of display panels (12), and the after-frame portion (212) of U-shaped framework (21) is located at the rear side edge of backlight module (13).
4. the fixed sturcture of LCD TV complete front shell according to claim 1 and 2 and liquid crystal module, it is characterized in that: described liquid crystal module (1) is made up of front frame, glue frame (11), display panels (12) and backlight module (13), the front frame portion (211) of described U-shaped framework (21) is located at the front side of liquid crystal module (1) front frame, and the after-frame portion (212) of U-shaped framework (21) is located at the rear side edge of backlight module (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155497.5A CN102662263B (en) | 2012-05-18 | 2012-05-18 | Structure for fixing complete front shell and liquid crystal module of liquid crystal television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155497.5A CN102662263B (en) | 2012-05-18 | 2012-05-18 | Structure for fixing complete front shell and liquid crystal module of liquid crystal television |
Publications (2)
| Publication Number | Publication Date |
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| CN102662263A CN102662263A (en) | 2012-09-12 |
| CN102662263B true CN102662263B (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210155497.5A Active CN102662263B (en) | 2012-05-18 | 2012-05-18 | Structure for fixing complete front shell and liquid crystal module of liquid crystal television |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204362194U (en) | 2015-02-09 | 2015-05-27 | 北京京东方多媒体科技有限公司 | Display module and display unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0600279A2 (en) * | 1992-11-12 | 1994-06-08 | Canon Kabushiki Kaisha | Liquid crystal display device |
| CN201020879Y (en) * | 2006-11-28 | 2008-02-13 | 湖北京山轻工机械股份有限公司 | Corrugated paper board paper-feeding front guide gap regulation device |
| CN201373961Y (en) * | 2009-03-26 | 2009-12-30 | 青岛海信电器股份有限公司 | Liquid crystal module fixing framework, liquid crystal module and liquid crystal display device |
| WO2012042799A1 (en) * | 2010-09-28 | 2012-04-05 | パナソニック株式会社 | Display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008242334A (en) * | 2007-03-29 | 2008-10-09 | Nec Lcd Technologies Ltd | Liquid crystal module and liquid crystal display device provided with liquid crystal module |
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2012
- 2012-05-18 CN CN201210155497.5A patent/CN102662263B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0600279A2 (en) * | 1992-11-12 | 1994-06-08 | Canon Kabushiki Kaisha | Liquid crystal display device |
| CN201020879Y (en) * | 2006-11-28 | 2008-02-13 | 湖北京山轻工机械股份有限公司 | Corrugated paper board paper-feeding front guide gap regulation device |
| CN201373961Y (en) * | 2009-03-26 | 2009-12-30 | 青岛海信电器股份有限公司 | Liquid crystal module fixing framework, liquid crystal module and liquid crystal display device |
| WO2012042799A1 (en) * | 2010-09-28 | 2012-04-05 | パナソニック株式会社 | Display device |
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| CN102662263A (en) | 2012-09-12 |
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