CN204377273U - Variable information board casing - Google Patents
Variable information board casing Download PDFInfo
- Publication number
- CN204377273U CN204377273U CN201420833082.3U CN201420833082U CN204377273U CN 204377273 U CN204377273 U CN 204377273U CN 201420833082 U CN201420833082 U CN 201420833082U CN 204377273 U CN204377273 U CN 204377273U
- Authority
- CN
- China
- Prior art keywords
- casing
- access door
- brim
- hat
- variable information
- 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.)
- Active
Links
Landscapes
- Casings For Electric Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of project organization of variable information board casing, wherein the front of casing is provided with display screen, back is provided with access door, described access door comprises first and second, first is arranged on casing back, second is arranged on the first outer side of door, and first and second is bolted; The inner side of described first is provided with fin and power supply; And be provided with the brim of a hat above access door, the width of the brim of a hat is greater than the summation of first and second.The fin that the inner side of first is installed can help casing to dispel the heat, and prevents the constant temperature of box house from raising; The brim of a hat at casing rear portion can effectively prevent rainwater from penetrating in the access door at display screen back, makes the waterproof effect at casing back better.
Description
technical field:
The utility model relates to a kind of casing, especially relates to a kind of variable information board casing for highway.
background technology:
Variable information board is the visual plant that traffic and guidance information are issued, the traffic information display equipment that it is is basic display unit with LED luminescent device, have figure and text importing function, the safe operation for traffic provides effective guarantee.
Variable information board is exposed to outdoor throughout the year, impact by external temperature environment is larger, variable information board operationally, the components and parts of its electric cabinet inside itself can produce certain heat, and during the broiling summer, casing is strong by solar radiation, the rising of its internal temperature also can be aggravated by the heat transmission of casing, cause components and parts in electric cabinet easily to break down, useful life shortens.
utility model content:
The utility model, in order to solve the problem, provides a kind of novel variable information board casing for highway.
The technical solution adopted in the utility model is: a kind of variable information board casing, described casing front is provided with display screen, back is provided with access door, described access door comprises first and second, first is arranged on casing back, second is arranged on the first outer side of door, and first and second is bolted; The inner side of described first is provided with fin and power supply.
Further, the top of described access door is provided with the brim of a hat, and the width of the brim of a hat is greater than the summation of first and second.
The beneficial effect that the utility model produces is: the fin that the inner side of first is installed can help casing to dispel the heat, and prevents the constant temperature of box house from raising; The brim of a hat at casing rear portion can effectively prevent rainwater from penetrating in the access door at display screen back, makes the waterproof effect at casing back better.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of variable information board casing comprises the LED display 5 of casing front portion and the access door at casing 1 rear portion.Wherein access door is layer door structure, comprises first 2 and second 3, and first and second are fixed connection by the bolt 6 between two.Be connected with the rotating shaft of casing 1 by first 2 bottom for first 2, and the power supply being provided with fin the inside of first and powering for LED display.The top of access door is provided with the brim of a hat 4, and the width of the brim of a hat 4 is greater than the overall width of access door, is namely greater than the summation of first 2 and second 3 width.
Because variable information board is exposed to outdoor for a long time, for ensureing the permanence of its stability of installing and use, the corruption that the brim of a hat at casing rear portion can prevent wind and weather from causing access door, and prevent infiltration.Because casing adopts metal material usually, but the specific heat capacity of metal material is little, at the weather of sweltering heat, advices plate casing easily absorbs a large amount of heats makes spin manifold temperature raise, cause the temperature of box house too high, in addition box house itself operationally will produce certain heat, be easy to cause the electronic component in electric cabinet due to temperature too high and produce fault, increase maintenance cost, therefore, the structure of the utility model to electric cabinet is improved, first is provided with fin, by this fin, casing is dispelled the heat, box interior temperature can be prevented too high, reduce failure rate, save maintenance cost.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection range of the present utility model without to improve.
Claims (2)
1. a variable information board casing, described casing front is provided with display screen, and back is provided with access door, it is characterized in that: described access door comprises first and second, first is arranged on casing back, and second is arranged on the first outer side of door, and first and second is bolted; The inner side of described first is provided with fin and power supply.
2. a kind of variable information board casing according to claim 1, is characterized in that: the top of described access door is provided with the brim of a hat, and the width of the brim of a hat is greater than the summation of first and second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833082.3U CN204377273U (en) | 2014-12-25 | 2014-12-25 | Variable information board casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833082.3U CN204377273U (en) | 2014-12-25 | 2014-12-25 | Variable information board casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204377273U true CN204377273U (en) | 2015-06-03 |
Family
ID=53333444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833082.3U Active CN204377273U (en) | 2014-12-25 | 2014-12-25 | Variable information board casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204377273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576272A (en) * | 2018-07-21 | 2020-08-25 | 洛阳守正科技服务有限公司 | Swinging type variable information board |
-
2014
- 2014-12-25 CN CN201420833082.3U patent/CN204377273U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576272A (en) * | 2018-07-21 | 2020-08-25 | 洛阳守正科技服务有限公司 | Swinging type variable information board |
| CN111576272B (en) * | 2018-07-21 | 2021-07-13 | 赣州久创科技有限公司 | Swinging type variable information board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204217292U (en) | A kind of large-scale outdoor signal machine rack | |
| CN204965965U (en) | Solar energy led information display screen | |
| CN204029302U (en) | A kind of outdoor LED display screen | |
| CN204090352U (en) | A kind of outdoor cabinet with excellent heat sinking function | |
| CN204377273U (en) | Variable information board casing | |
| CN201467585U (en) | Outdoor electric equipment box | |
| CN204103300U (en) | A kind of high heat dissipation power distribution cabinet | |
| CN202997363U (en) | Power distribution cabinet with water tank | |
| CN203368971U (en) | Solar energy electrical equipment box | |
| CN205071514U (en) | Liftable ground concealed integration rack | |
| CN202084867U (en) | Industrial distribution box used in system for collecting information on power consumption of user | |
| CN205304011U (en) | Rain -proof thermal -insulated block terminal | |
| CN209345448U (en) | A kind of Anti-shock LED display screen | |
| CN203934160U (en) | A kind of backboard refrigerating machine cabinet of double door | |
| CN203326434U (en) | Public transformation box with heat radiating box top | |
| CN203433934U (en) | Rain cover for oil storage cabinet oil level gauge | |
| CN202442254U (en) | Solar beacon light | |
| CN207753938U (en) | A kind of wind power generation control cabinet with water cooling function and convenient for adjusting | |
| CN202050606U (en) | Electric control cabinet casing of changeable information board | |
| CN205016177U (en) | Around can realizing, maintains LED display screen box structure | |
| CN203038751U (en) | Natural heat dissipation device of box-type distribution transformer | |
| CN203594296U (en) | Novel door stop | |
| CN203536801U (en) | Roof heat radiation type box type substation | |
| CN203055379U (en) | Wind-powered rotary advertising tower device | |
| CN204783744U (en) | Multifunction electric fan |
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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450003 intersection of Eighth Avenue and Jing Tong Road, Zhengzhou economic and Technological Development Zone, Henan Patentee after: Zhengzhou Hanwei Au Optronics Co Address before: 450003 intersection of Eighth Avenue and Jing Tong Road, Zhengzhou economic and Technological Development Zone, Henan Patentee before: Zhengzhou Sunway Optoelectronics Technology Co., Ltd. |