CN201397640Y - High-brightness liquid crystal outdoor display device - Google Patents
High-brightness liquid crystal outdoor display device Download PDFInfo
- Publication number
- CN201397640Y CN201397640Y CN2009201074473U CN200920107447U CN201397640Y CN 201397640 Y CN201397640 Y CN 201397640Y CN 2009201074473 U CN2009201074473 U CN 2009201074473U CN 200920107447 U CN200920107447 U CN 200920107447U CN 201397640 Y CN201397640 Y CN 201397640Y
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- China
- Prior art keywords
- liquid crystal
- high brightness
- brightness liquid
- display device
- temperature control
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Abstract
The utility model discloses a high-brightness liquid crystal outdoor display device, which is characterized in that a high-brightness liquid crystal display device, a temperature control device and astudio control device are arranged inside a cabinet, a transparent body is mounted at a position of the cabinet opposite to the front of the high-brightness liquid crystal display device, the temperature control device is used for preserving temperature inside the cabinet, and the studio control device is connected with the high-brightness liquid crystal display device to be used for providing display contents for the high-brightness liquid crystal display device. After utilizing the technical scheme, the high-brightness liquid crystal outdoor display device can not only display contents in outdoor environments cleanly but effectively protect a display and perverse inside temperature, thereby keeping the integral high-brightness liquid crystal outdoor display device in the optimum workingstate.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of high brightness liquid crystal cells external display device.
Background technology
Along with the development of social informatization, show that outdoor the demand of relevant information is also increasing, the product brightness of all so far liquid crystal panel manufacturers is all at 500-700cd/m
2, product can be applied under the brighter environment, but because the outdoor environment complexity, LCD product in the past all can not get effective solution at the heat dissipation problem that waterproof and dustproof and sunlight direct projection cause, so still can't be used for outdoor demonstration.We can say that outdoor high brightness lcd technology development also is in blank situation, is badly in need of proposing a kind of effective, practical high brightness liquid crystal cells external display device.
The utility model content
The purpose of this utility model is to propose a kind of high brightness liquid crystal cells external display device, can be under outdoor environment clearly, displaying contents stably.
For reaching this purpose, the utility model by the following technical solutions:
A kind of high brightness liquid crystal cells external display device, comprise rack, high brightness liquid crystal display, temperature control device and studio equipment, described high brightness liquid crystal display, temperature control device and studio equipment are positioned at described rack inside, the transparent body is installed in the position in the corresponding described high brightness liquid crystal display front of described rack, described temperature control device is used to keep described rack temperature inside, described studio equipment is connected with described high brightness liquid crystal display, is used for providing displaying contents to described high brightness liquid crystal display.
Described studio equipment comprises network interface, is used for realizing telemanagement by network.
Described studio equipment further comprises CPU (central processing unit), memory bar, storer and input-output unit.
Also comprise electric controller, described electric controller is connected with studio equipment with described high brightness liquid crystal display, temperature control device respectively, is used to provide electric power.
The described transparent body is high-strength armoured explosion-proof anti reflection glass.
Form the air channel between described high brightness liquid crystal display and the described rack, be used for the air circulation that described temperature control device produces.
Described temperature control device comprises temperature control unit, is used for the testing environment temperature and controls described temperature control device switch.
Described power-supply unit comprises timing controller, is used to control power switch.
Described power-supply unit also comprises electric leakage overload protective device and transformer.
Adopted the technical solution of the utility model, not only can be under outdoor environment displaying contents clearly, and can protect display effectively, keep internal temperature, make whole display device be operated in optimum condition.
Description of drawings
Fig. 1 is the structural representation of high brightness liquid crystal cells external display device in the utility model embodiment.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Fig. 1 is the structural representation of high brightness liquid crystal cells external display device in the utility model embodiment.As shown in Figure 1, this outdoor display device comprises rack 1, high brightness liquid crystal display 2, temperature control device 3, electric controller 4 and studio equipment 5.
Wherein rack is metal waterproof and dustproof, acid and alkali-resistance material, the cabinet inner space is airtight inner circulation structure, high brightness liquid crystal display, temperature control device and studio equipment are installed in rack inside, the transparent body is installed in the position in the corresponding high brightness liquid crystal display front of rack, and this transparent body is high-strength armoured explosion-proof anti reflection glass 6.
The high brightness liquid crystal display adopts 1500nit for 46 " or 2000nit for 70 "/82 " the outer commercial display of lumen high brightness specialist, visible angle is 178 to spend.
Studio equipment is connected with the high brightness liquid crystal display, send the signal that needs displaying contents to the high brightness liquid crystal display, studio equipment further comprises CPU (central processing unit), memory bar, storer and input-output unit, can support the file storage of hard disk, USB flash disk, CF card and the unit that broadcast, support do not have network environment to play, generate the broadcast daily record automatically, can carry out system's online upgrading by network.
Studio equipment comprises network interface simultaneously, can realize telemanagement by network.
Temperature control device adopts the technical grade air conditioner of specialty, its temperature control unit can the testing environment temperature and is controlled the switch of temperature control device, in the temperature value that configures, the refrigeration of automatic switch temperature control device or add temperature function, the inner space is kept in the steady state value, allow equipment work in optimum condition, the north of china in winter of no matter subzero 30 degree, or the southern heats of 60 degree above freezing, all will after detecting ambient temperature and humidity, at first judge whether to start thermostatic equipment, and after the temperature adjustment is suitable, just can send signal and open studio equipment and display device.Circulation air path in forming between the high brightness liquid crystal display and between the rack, the Tempeerature-constant air that temperature control device produces can circulate in this air channel, thereby keeps the inner stationary temperature of rack.
Electric controller also is installed in rack inside; be connected with high brightness liquid crystal display, temperature control device and studio equipment respectively; electric power is provided for this three, electric controller comprises timing controller, electric leakage overload protective device and transformer, can the automatic control power supply switch.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with the people of this technology in the disclosed technical scope of the utility model; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (9)
1, a kind of high brightness liquid crystal cells external display device, it is characterized in that, comprise rack, high brightness liquid crystal display, temperature control device and studio equipment, described high brightness liquid crystal display, temperature control device and studio equipment are positioned at described rack inside, the transparent body is installed in the position in the corresponding described high brightness liquid crystal display front of described rack, described temperature control device is used to keep described rack temperature inside, described studio equipment is connected with described high brightness liquid crystal display, is used for providing displaying contents to described high brightness liquid crystal display.
2, a kind of high brightness liquid crystal cells external display device according to claim 1 is characterized in that described studio equipment comprises network interface, is used for realizing telemanagement by network.
3, a kind of high brightness liquid crystal cells external display device according to claim 1 is characterized in that described studio equipment further comprises CPU (central processing unit), memory bar, storer and input-output unit.
4, a kind of high brightness liquid crystal cells external display device according to claim 1, it is characterized in that, also comprise electric controller, described electric controller is connected with studio equipment with described high brightness liquid crystal display, temperature control device respectively, is used to provide electric power.
5, a kind of high brightness liquid crystal cells external display device according to claim 1 is characterized in that, the described transparent body is high-strength armoured explosion-proof anti reflection glass.
6, a kind of high brightness liquid crystal cells external display device according to claim 1 is characterized in that, forms the air channel between described high brightness liquid crystal display and the described rack, is used for the air circulation that described temperature control device produces.
7, a kind of high brightness liquid crystal cells external display device according to claim 1 is characterized in that described temperature control device comprises temperature control unit, is used for the testing environment temperature and controls described temperature control device switch.
8, a kind of high brightness liquid crystal cells external display device according to claim 4 is characterized in that described power-supply unit comprises timing controller, is used to control power switch.
9, a kind of high brightness liquid crystal cells external display device according to claim 8 is characterized in that, described power-supply unit also comprises electric leakage overload protective device and transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201074473U CN201397640Y (en) | 2009-04-21 | 2009-04-21 | High-brightness liquid crystal outdoor display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201074473U CN201397640Y (en) | 2009-04-21 | 2009-04-21 | High-brightness liquid crystal outdoor display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397640Y true CN201397640Y (en) | 2010-02-03 |
Family
ID=41620164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201074473U Expired - Fee Related CN201397640Y (en) | 2009-04-21 | 2009-04-21 | High-brightness liquid crystal outdoor display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397640Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930243A (en) * | 2010-07-27 | 2010-12-29 | 同辉佳视(北京)信息技术有限公司 | Temperature control system of outdoor display and outdoor cabinet |
-
2009
- 2009-04-21 CN CN2009201074473U patent/CN201397640Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930243A (en) * | 2010-07-27 | 2010-12-29 | 同辉佳视(北京)信息技术有限公司 | Temperature control system of outdoor display and outdoor cabinet |
| CN101930243B (en) * | 2010-07-27 | 2013-06-19 | 同辉佳视(北京)信息技术有限公司 | Temperature control system of outdoor display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TONGHUI JIASHI (BEIJING) INFORMATION TECHNOLOGY CO Free format text: FORMER NAME: BJB (BEIJING) INFORMATION TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100094, Beijing, Yongfeng Haidian District North Road, No. 103, detached age 1 building Patentee after: Jia Tong Hui (Beijing) information technology Limited by Share Ltd Address before: 100000, building 103, No. 1 North Qing Road, Haidian District, Beijing, Yongfeng Patentee before: BJB (Beijing) Information Technology Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-brightness liquid crystal outdoor display device Effective date of registration: 20110809 Granted publication date: 20100203 Pledgee: Beijing Haidian science and technology enterprise risk Company Limited by Guarantee Pledgor: Jia Tong Hui (Beijing) information technology Limited by Share Ltd Registration number: 2011990000302 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120820 Granted publication date: 20100203 Pledgee: Beijing Haidian science and technology enterprise risk Company Limited by Guarantee Pledgor: Jia Tong Hui (Beijing) information technology Limited by Share Ltd Registration number: 2011990000302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20180421 |