CN201392437Y - Outdoor liquid crystal display - Google Patents
Outdoor liquid crystal display Download PDFInfo
- Publication number
- CN201392437Y CN201392437Y CN200920012496U CN200920012496U CN201392437Y CN 201392437 Y CN201392437 Y CN 201392437Y CN 200920012496 U CN200920012496 U CN 200920012496U CN 200920012496 U CN200920012496 U CN 200920012496U CN 201392437 Y CN201392437 Y CN 201392437Y
- Authority
- CN
- China
- Prior art keywords
- fan
- outdoor
- liquid crystal
- crystal display
- lcd
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an outdoor liquid crystal display, which belongs to the field of industrial displays. The outdoor liquid crystal display comprises a liquid crystal display screen, an LCD-fixing board, a first fan, a second fan, a high-pressure strip and a mainboard, wherein both sides of the LCD-fixing board are respectively provided with a fan, one of the fans dissipates the heat of the CCFL part of the screen, the other fan dissipates the heat of the INVERTER part, and thereby the outdoor long-time service life is ensured. By means of the good heat dissipation channel scheme, the internal temperature of the display is notably reduced. The outdoor service life of the display is effectively prolonged.
Description
Technical field
The utility model belongs to industrial field of display, particularly a kind of outdoor LCD.
Background technology
Existing consumer type display brightness is about 350cd/m2, and CCFL quantity is few, and thermal value is little, and with display out of doors, because environment is relatively poor, requiring has good heat dissipation design open air, and general display can't be accomplished this radiating effect.
The utility model content
Not good in order to solve existing display radiating effect, the utility model provides a kind of outdoor LCD.
The technical solution adopted in the utility model is: comprise LCDs, LCD fixed head, first fan, second fan, high-pressure section and mainboard, be respectively equipped with a fan in the both sides of LCD fixed head, one of them fan partly dispels the heat to the CCFL of screen, another fan partly dispels the heat to INVERTER, has guaranteed the life-span of outdoor long-time use.
Fan near LCDs is 80 centimeters sizes, and the fan of 22CFM air quantity, opposite side are 40 centimeters sizes, the fan of 5CFM air quantity.Wherein, CFM is a kind of flux unit, cubic feet per minute cubic feet per minute; Direct current (DC) is transformed to the device of alternating current (AC), and its scientific terminology is " inverter " (inverter).CCFL is a cold cathode fluorescent lamp.
The utility model has obviously reduced the built-in temperature of display by good air duct radiation scheme.Effectively prolonged display outdoor serviceable life.
Description of drawings
Fig. 1 structural drawing of the present utility model;
Among the figure: 1 LCDs, 2 first fans, 3LCD fixed head, 4 second fans, 5 high-pressure sections, 6 mainboards.
Embodiment
In conjunction with the accompanying drawings the utility model is described further:
As shown in Figure 1, structural drawing of the present utility model comprises LCDs 1, LCD fixed head 3, first fan 2, second fan 4, high-pressure section 5 and mainboard 6, wherein is respectively equipped with a fan in the both sides of LCD fixed head 3.Adopt 80 centimeters sizes, the fan of 22CFM air quantity partly dispels the heat to the CCFL of screen, has adopted 40 centimeters sizes in addition again, and the fan of 5CFM air quantity partly dispels the heat to INVERTER, has guaranteed the life-span of outdoor long-time use.Satisfy the display effect of outdoor use fully by testing this model display
Claims (2)
1, a kind of outdoor LCD comprises LCDs, LCD fixed head, fan, high-pressure section and mainboard, it is characterized in that LCD fixed head both sides are respectively equipped with a fan.
2, according to the described outdoor LCD of claim 1, it is characterized in that the fan near LCDs is the fan of 22CFM air quantity, opposite side is the fan of 5CFM air quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920012496U CN201392437Y (en) | 2009-03-27 | 2009-03-27 | Outdoor liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920012496U CN201392437Y (en) | 2009-03-27 | 2009-03-27 | Outdoor liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201392437Y true CN201392437Y (en) | 2010-01-27 |
Family
ID=41599257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920012496U Expired - Lifetime CN201392437Y (en) | 2009-03-27 | 2009-03-27 | Outdoor liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201392437Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096425A (en) * | 2010-12-09 | 2011-06-15 | 深圳市摩拓触摸科技有限公司 | Constant-temperature control device for liquid crystal display television |
-
2009
- 2009-03-27 CN CN200920012496U patent/CN201392437Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096425A (en) * | 2010-12-09 | 2011-06-15 | 深圳市摩拓触摸科技有限公司 | Constant-temperature control device for liquid crystal display television |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHENYANG TORCH-BIGTIDE DIGITAL TECHNOLOGY CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100415 Address after: 518055, Shenzhen, Guangdong province Nanshan District Ping Shan Road, Pingshan large industrial park, 10 Patentee after: Shenzhen Juchao Technology Co., Ltd. Address before: 518055, Shenzhen, Guangdong province Nanshan District Ping Shan Road, Pingshan large industrial park, 10 Patentee before: Shenzhen Juchao Technology Co., Ltd. Patentee before: Shenyang Torch-Bigtide Digital Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN BIGTIDE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN JUCHAO TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Huarong Road No. 397 Fu Long Industrial Zone 8 Patentee after: SHENZHEN BIGTIDE TECHNOLOGY CO., LTD. Address before: 518055, Shenzhen, Guangdong province Nanshan District Ping Shan Road, Pingshan large industrial park, 10 Patentee before: Shenzhen Juchao Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100127 |