CN103941435B - The installation method of airborne reinforced liquid crystal displays body - Google Patents
The installation method of airborne reinforced liquid crystal displays body Download PDFInfo
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- CN103941435B CN103941435B CN201410110347.1A CN201410110347A CN103941435B CN 103941435 B CN103941435 B CN 103941435B CN 201410110347 A CN201410110347 A CN 201410110347A CN 103941435 B CN103941435 B CN 103941435B
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- display module
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Abstract
The present invention is the installation method of airborne reinforced liquid crystal displays body, comprises the steps: that (1) installs light guide plate assembly, and (2) install display module, and (3) connect light guide plate assembly and display module. Advantages of the present invention: there is good effectiveness, reduce electromagnetic interference and the display electromagnetic interference to external world of outer bound pair display, there is higher brightness, meet pilot's visuality under high light, maintainable strong, appearance looks elegant, modularized design style, convenient disassembly, only need to change relevant impaired module can complete maintenance.
Description
Technical field
The present invention relates to the installation method of a kind of airborne reinforced liquid crystal displays body on civil aviation machine, belong to civil aviation machine display technology field.
Background technology
The domestic civil aircraft kind being currently in use or developing has fortune seven, fortune eight, fortune 12, ARJ21, Xinzhou 60, bus C919 etc. at present. the liquid crystal display that the CRT that this type of aircraft present stage adopts shows or is correlated with from external import with Aerial Electronic Equipment, import cost is high, Buying Cycle is long, after-sale service also can not get ensureing, hinder the further development of China Civil Aviation, and CRT monitor is big due to its volume, take space in cabin, and dismantle inconvenience, and in various military aircraft display devices, the LCD that technology is quite ripe has already taken up leading position, development and maturation along with flat display technology, its many performances such as volume is little, lightweight, low in energy consumption and remove and install the advantage such as convenient and highlight. so display device develops to flat pannel display direction becomes trend of the times. flat-panel display device domestic at present military domain application widely.
Summary of the invention
What invention proposed is the installation method of a kind of airborne reinforced liquid crystal displays body on civil aviation machine, its objective is the drawbacks described above overcome existing for prior art, have that to take cabin space little, load and unload efficient and convenient, and have the good effects such as stronger maintainability.
The technical solution of the present invention: the installation method of airborne reinforced liquid crystal displays body, comprises the steps:
(1) light guide plate assembly is installed,
(2) display module is installed,
(3) light guide plate assembly and display module are connected;
Described step (1) installs light guide plate assembly, including
1) knob is contained on light guide plate, and light guide plate connects keypad,
2) button is contained on keypad,
3) the bonding silk screen shield glass of keypad;
Described step (2) installs display module, including
1) liquid crystal display screen, heating glass, brightness enhancement film, optical plate, backlight, control circuit plate successively with screw association together, and are contained in fore shell,
2) protecgulum is contained in the front portion of fore shell,
3) bonnet is contained in the rear portion of fore shell;
Described step (3) connects light guide plate assembly and display module, connects the protecgulum in display module by the keypad in light guide plate assembly, is assembled into airborne reinforced liquid crystal displays body.
Advantages of the present invention:
1) installing the backlight inner chamber special mixed light coating of painting, the uniformity of display backlight brightness is so ensured;
2) after bonding silk screen shield glass with Copper Foil being pasted together between non-visible area and shell, it is ensured that the electromagnetism that whole indicator gate is good is held concurrently shield effectiveness;
3) sticking buffering foam at liquid crystal display screen surrounding position when installing liquid crystal display screen, so both can guarantee that display liquid crystal display screen is being taken off or the vibration of liquid crystal display screen and impact in descent, protection optical component is not damaged in vibration and impact process simultaneously;
4) fluid sealant is applied outside indicator gate, it is ensured that display completely cuts off outside aqueous vapor in wet environment and enters display interior;
5) there is good effectiveness, reduce electromagnetic interference and the display electromagnetic interference to external world of outer bound pair display, there is higher brightness, meet pilot's visuality under high light, maintainable strong, appearance looks elegant, modularized design style, convenient disassembly, only need to change relevant impaired module can complete maintenance.
Accompanying drawing explanation
Accompanying drawing 1 is the installation procedure schematic diagram of airborne reinforced liquid crystal displays body.
In figure 1 is knob, 2 is light guide plate, 3 is silk screen shield glass, 4 is button, 5 is keypad, 6 is protecgulum, 7 is liquid crystal display screen, 8 is heating glass, 9 is brightness enhancement film, 10 is optical plate, 11 is backlight, 12 is fore shell, 13 is control circuit plate, 14 is bonnet.
Detailed description of the invention
Comparison Fig. 1, airborne reinforced liquid crystal displays body installation method, comprise the steps:
(1) light guide plate assembly is installed,
(2) display module is installed,
(3) light guide plate assembly and display module are connected;
Described step (1) installs light guide plate assembly, including
1) knob 1 is contained on light guide plate 2, and light guide plate 2 connects keypad 5,
2) button 4 is contained on keypad 5,
3) the bonding silk screen shield glass 3 of keypad 5;
Described step (2) installs display module, including
1) liquid crystal display screen 7, heating glass 8, brightness enhancement film 9, optical plate 10, backlight 11, control circuit plate 13 successively with screw association together, and are contained in fore shell 12,
2) protecgulum 6 is contained in the front portion of fore shell 12,
3) bonnet 14 is contained in the rear portion of fore shell 12;
Described step (3) connects light guide plate assembly and display module, connects the protecgulum 6 in display module by the keypad 5 in light guide plate assembly, is assembled into airborne reinforced liquid crystal displays body.
Join in process and be first coated with special mixed light coating at backlight inner chamber, so ensure the uniformity of display backlight brightness.
Sticking buffering foam at liquid crystal display screen surrounding position when installing liquid crystal display screen, so both can guarantee that display liquid crystal display screen is being taken off or the vibration of liquid crystal display screen and impact in descent, protection optical component is not damaged in vibration and impact process simultaneously.
Wire glass install after with Copper Foil being pasted together between non-visible area and shell, it is ensured that the electromagnetism that whole indicator gate is good is held concurrently shield effectiveness.
Fluid sealant is applied, it is ensured that display completely cuts off outside aqueous vapor in wet environment and enters display interior outside indicator gate.
Claims (4)
1. the installation method of airborne reinforced liquid crystal displays body, is characterized in that the method comprises the steps:
(1) light guide plate assembly is installed,
(2) display module is installed,
(3) light guide plate assembly and display module are connected;
Described step (1) installs light guide plate assembly, including
1) knob is contained on light guide plate, and light guide plate connects keypad,
2) button is contained on keypad,
3) the bonding silk screen shield glass of keypad;
Described step (2) installs display module, including
1) liquid crystal display screen, heating glass, brightness enhancement film, optical plate, backlight, control circuit plate successively with screw association together, and are contained in fore shell,
2) protecgulum is contained in the front portion of fore shell,
3) bonnet is contained in the rear portion of fore shell;
Described step (3) connects light guide plate assembly and display module, connects the protecgulum in display module by the keypad in light guide plate assembly, is assembled into airborne reinforced liquid crystal displays body.
2. airborne reinforced liquid crystal displays body installation method according to claim 1, it is characterized in that after the described bonding silk screen shield glass of step (1) with Copper Foil being pasted together between non-visible area and shell, it is ensured that the electromagnetism that whole indicator gate is good is held concurrently shield effectiveness.
3. airborne reinforced liquid crystal displays body installation method according to claim 1; it is characterized in that described step (2) installs display module; buffering foam is sticked at liquid crystal display screen surrounding position when liquid crystal display screen is installed; so both can guarantee that display liquid crystal display screen is being taken off or the vibration of liquid crystal display screen and impact in descent, protection optical component is not damaged in vibration and impact process simultaneously.
4. airborne reinforced liquid crystal displays body installation method according to claim 3, it is characterized in that described step (2) installs display module, fluid sealant is applied, it is ensured that display completely cuts off outside aqueous vapor in wet environment and enters display interior outside indicator gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110347.1A CN103941435B (en) | 2014-03-24 | 2014-03-24 | The installation method of airborne reinforced liquid crystal displays body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110347.1A CN103941435B (en) | 2014-03-24 | 2014-03-24 | The installation method of airborne reinforced liquid crystal displays body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103941435A CN103941435A (en) | 2014-07-23 |
| CN103941435B true CN103941435B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410110347.1A Active CN103941435B (en) | 2014-03-24 | 2014-03-24 | The installation method of airborne reinforced liquid crystal displays body |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554527A (en) * | 2019-09-10 | 2019-12-10 | 中国航空工业集团公司上海航空测控技术研究所 | Reinforcing structure of airborne display unit of airplane |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004126063A (en) * | 2002-09-30 | 2004-04-22 | Optrex Corp | Liquid crystal display |
| CN101456386A (en) * | 2005-09-28 | 2009-06-17 | 富士通天株式会社 | Vehicle-mounted electronic apparatus |
| CN203337953U (en) * | 2013-05-27 | 2013-12-11 | 深圳市金立通信设备有限公司 | Terminal |
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2014
- 2014-03-24 CN CN201410110347.1A patent/CN103941435B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004126063A (en) * | 2002-09-30 | 2004-04-22 | Optrex Corp | Liquid crystal display |
| CN101456386A (en) * | 2005-09-28 | 2009-06-17 | 富士通天株式会社 | Vehicle-mounted electronic apparatus |
| CN203337953U (en) * | 2013-05-27 | 2013-12-11 | 深圳市金立通信设备有限公司 | Terminal |
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| Publication number | Publication date |
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| CN103941435A (en) | 2014-07-23 |
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