CN204331575U - A kind of liquid crystal display - Google Patents
A kind of liquid crystal display Download PDFInfo
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- CN204331575U CN204331575U CN201520019687.3U CN201520019687U CN204331575U CN 204331575 U CN204331575 U CN 204331575U CN 201520019687 U CN201520019687 U CN 201520019687U CN 204331575 U CN204331575 U CN 204331575U
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- display
- screen
- liquid crystal
- control box
- crystal display
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Abstract
The utility model relates to a kind of liquid crystal display, and comprise monitor body and display and control box, described monitor body comprises display screen, touch-screen and display casing; Described touch-screen is located at above described display screen; Described display casing comprises backboard and frame, is provided with fixed support draw-in groove outside described backboard, for being connected and fixed support with fixing display body; Also data line is connected with outside described backboard; Described display and control box inside is provided with display and control drive plate, backlight LED constant current source control panel, touch-screen control panel, and the outside side of described display and control box is provided with LVDS signaling interface, power interface, USB interface, USB interface; The outside opposite side of described display and control box is provided with regulating key and pilot lamp; Described monitor body connects the LVDS signaling interface of described display and control box by described data line.The utility model adopts split-type design method, frivolous attractive in appearance, and outside line structure is simple.
Description
Technical field
The utility model relates to a kind of display device, particularly relates to a kind of liquid crystal display, is mainly applied as vehicle driver examination vehicular touch screen display.
Background technology
Current driver takes an examination vehicular touch screen display, and overall parts are all arranged in display, makes display weight and volume comparatively large, affects attractive in appearance; And the too thick and heavy meeting of display itself is subject to vehicle pitch and damages; In addition, display needs three lines such as external VGA, USB, power supply, and circuit is in disorder, the inconvenient easy break-down of installation wiring.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of frivolous liquid crystal display.
The purpose of this utility model is achieved through the following technical solutions:
A kind of liquid crystal display, comprises monitor body and display and control box;
Described monitor body comprises LCDs, touch-screen and display casing; Described touch-screen is located at above described display screen; Described display casing comprises backboard and frame, is provided with fixed support draw-in groove outside described backboard, for being connected and fixed support with fixing display body; Also data line is connected with outside described backboard;
Described display and control box inside is provided with display and control drive plate, backlight LED constant current source control panel, touch-screen control panel, and the outside side of described display and control box is provided with LVDS signaling interface, power interface, USB interface, USB interface; The outside opposite side of described display and control box is provided with regulating key and pilot lamp;
Described monitor body connects the LVDS signaling interface of described display and control box by described data line.
Further, described frame has threaded hole, and described frame is fixedly connected with backboard by threaded hole and screw.
Further, described touch-screen is 4 wire resistive touchscreen.
Further, described data line is display control signal data line.
Further, described power interface is 12V power input interface.
Further, described liquid crystal display also comprises 4.5m data extension line, adopts 26 cores 128 to compile full-shield pure copper wire, for being connected with described display control signal data line.
Further, described display screen is 10.4 cun of LED industry LCDs.
Further, described USB interface is connected vehicle-mounted industrial computer with USB interface.
Further, described regulating key comprises left key, right key, ESC Escape, Menu key and on & off switch.
The beneficial effects of the utility model are:
Described liquid crystal display adopts split-type design method, monitor body and display and control box two parts are divided into by display, monitor body is arranged in examination car, display and control box is placed on examination car concealed location, and then decompose the weight of monitor body, reduce the thickness of monitor body, make Vehicular display device have frivolous speciality attractive in appearance, thickness only 10 millimeters.Meanwhile, outside display line construction described in the utility model is simple, solves the problem that original display circuit is in disorder.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of monitor body described in the utility model;
Fig. 2 is the inverse layer structure schematic diagram of monitor body described in the utility model;
Fig. 3 is the structural representation of display and control box side described in the utility model;
Fig. 4 is the structural representation of display and control box opposite side described in the utility model.
Wherein, 1-display screen, 2-backboard, 3-frame, 4-fixed support draw-in groove, 5-data line, 6-LVDS signaling interface, 7-power interface, 8-USB interface, 9-VGA interface, 10-pilot lamp, 11-left key, 12-right key, 13-ESC Escape, 14-Menu key, 15-on & off switch, 16-monitor body, 17-display and control box, 18-threaded hole.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing and embodiment, utility model is described in further detail.But illustrated embodiment is not as to restriction of the present utility model.
A kind of liquid crystal display, comprises monitor body 16 and display and control box 17;
Described monitor body 16 comprises LCDs 1, touch-screen and display casing; Described touch-screen is located at above described display screen; Described display casing comprises backboard 2 and frame 3, is provided with fixed support draw-in groove 4 outside described backboard 2, for being connected and fixed support with fixing display body; Data line 5 is also connected with outside described backboard 2;
Described display and control box 17 inside is provided with display and control drive plate, backlight LED constant current source control panel, touch-screen control panel, and the outside side of described display and control box is provided with LVDS signaling interface 6, power interface 7, USB interface 8, USB interface 9; The outside opposite side of described display and control box is provided with regulating key and pilot lamp 10;
Described monitor body 16 connects the LVDS signaling interface 6 of described display and control box 17 by described data line 5.
Further, described frame has threaded hole 18, and described frame 3 is fixedly connected with backboard 2 by threaded hole 18 and screw.
Further, described touch-screen is 4 wire resistive touchscreen.
Further, described data line 5 is display control signal data line.
Further, described power interface 7 is 12V power input interface.
Further, also comprise 4.5m data extension line, adopt 26 cores 128 to compile full-shield pure copper wire, for being connected with described display control signal data line 5.
Further, described display screen 1 is 10.4 cun of LED industry LCDs.
Further, described USB interface 9 is connected vehicle-mounted industrial computer with USB interface 8.
Further, described regulating key comprises left key 11, right key 12, ESC Escape 13, Menu key 14 and on & off switch 15.
Liquid crystal display operation principle described in the utility model is as follows:
1. start shooting
By XS9-2 connecting line by 12V, the stabilized voltage supply of 1A is connected to the 12V power input interface 7 of display and control box 17, automatically power on after the energising of display and control drive plate and run boot program, send backlight 12V power supply and backlight open signal, 18.5v constant current LCD backlight voltage is exported after backlight LED constant current source control panel obtains signal, display and control drive plate exports liquid crystal display 5.2V voltage simultaneously, plant information is sent to monitor body by LVDS signaling interface 6 and display control signal data line 5 simultaneously, and display screen display LOGO indicates and enters holding state.
2. show
Vehicle-mounted industrial computer connects the USB interface 9 of display and control box by VGA line, and the VGA signal exporting 800*600*75HZ is sent to display and control drive plate, display and control drive plate obtains VGA signal conversion processes and becomes LVDS signal, monitor body is sent to, display screen display industrial control host working procedure by LVDS signaling interface 6 and display control signal data line 5.
3. industrial computer controls
Vehicle-mounted industrial computer mouse control signal turns by USB the USB interface 8 that XS9-4 patchcord is connected to display and control box, and communication mutual to touch-screen control panel, press 4 wire resistive touchscreen surfaces, its Y layer and X layer detect operation contact position, again this place's information is sent to touch-screen control panel by display control signal data line, touch-screen control panel converts the positional information detected to usb signal, feeds back to industrial control host to respond process by USB conversion line.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a liquid crystal display, is characterized in that, comprises monitor body (16) and display and control box (17);
Described monitor body (16) comprises display screen (1), touch-screen and display casing; Described touch-screen is located at above described display screen; Described display casing comprises backboard (2) and frame (3), and described backboard (2) outside is provided with fixed support draw-in groove (4), for being connected and fixed support with fixing display body; Described backboard (2) outside is also connected with data line (5);
Described display and control box (17) inside is provided with display and control drive plate, backlight LED constant current source control panel, touch-screen control panel, and the outside side of described display and control box is provided with LVDS signaling interface (6), power interface (7), USB interface (8), USB interface (9); The outside opposite side of described display and control box is provided with regulating key and pilot lamp (10);
Described monitor body (16) connects the LVDS signaling interface (6) of described display and control box (17) by described data line (5).
2. liquid crystal display according to claim 1, is characterized in that, described frame has threaded hole (18), and described frame (3) is fixedly connected with backboard (2) by threaded hole (18) and screw.
3. liquid crystal display according to claim 1, is characterized in that, described touch-screen is 4 wire resistive touchscreen.
4. liquid crystal display according to claim 1, is characterized in that, described data line (5) is display control signal data line.
5. liquid crystal display according to claim 1, is characterized in that, described power interface (7) is 12V power input interface.
6. liquid crystal display according to claim 4, is characterized in that, also comprises 4.5m data extension line, adopts 26 cores 128 to compile full-shield pure copper wire, for being connected with described display control signal data line (5).
7. liquid crystal display according to claim 1, is characterized in that, described display screen (1) is 10.4 cun of LED industry LCDs.
8. liquid crystal display according to claim 1, is characterized in that, described USB interface (9) is connected vehicle-mounted industrial computer with USB interface (8).
9. liquid crystal display according to claim 1, it is characterized in that, described regulating key comprises left key (11), right key (12), ESC Escape (13), Menu key (14) and on & off switch (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019687.3U CN204331575U (en) | 2015-01-12 | 2015-01-12 | A kind of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019687.3U CN204331575U (en) | 2015-01-12 | 2015-01-12 | A kind of liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331575U true CN204331575U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019687.3U Active CN204331575U (en) | 2015-01-12 | 2015-01-12 | A kind of liquid crystal display |
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| Country | Link |
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| CN (1) | CN204331575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278755A (en) * | 2015-11-20 | 2016-01-27 | 安徽瑞沃电子科技有限公司 | Touch screen display |
| CN109243302A (en) * | 2018-11-09 | 2019-01-18 | 中电装备山东电子有限公司 | A kind of screen cabinet display device and its assemble method |
| CN113689785A (en) * | 2020-05-19 | 2021-11-23 | 友达光电股份有限公司 | Display device |
-
2015
- 2015-01-12 CN CN201520019687.3U patent/CN204331575U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278755A (en) * | 2015-11-20 | 2016-01-27 | 安徽瑞沃电子科技有限公司 | Touch screen display |
| CN109243302A (en) * | 2018-11-09 | 2019-01-18 | 中电装备山东电子有限公司 | A kind of screen cabinet display device and its assemble method |
| CN113689785A (en) * | 2020-05-19 | 2021-11-23 | 友达光电股份有限公司 | Display device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |