CN201129702Y - Novel LED module group box body apparatus - Google Patents
Novel LED module group box body apparatus Download PDFInfo
- Publication number
- CN201129702Y CN201129702Y CNU200720187278XU CN200720187278U CN201129702Y CN 201129702 Y CN201129702 Y CN 201129702Y CN U200720187278X U CNU200720187278X U CN U200720187278XU CN 200720187278 U CN200720187278 U CN 200720187278U CN 201129702 Y CN201129702 Y CN 201129702Y
- Authority
- CN
- China
- Prior art keywords
- fan
- box body
- led module
- front panel
- bonnet
- 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
Links
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Disclosed is a novel LED module box device which has good heat dissipation effect, can satisfy EM1 request and is inexpensive in cost and concise and attractive in appearance, which comprises a box case, wherein the box case comprises a front panel and a back cover, a fan and a display mode are arranged in the box and is characterized in that a mask segregation board is positioned between the back cover and the front panel, the lower part of the mask segregation board fixes the fan and the upper part of the mask segregation board adopts a fan hole, an air duct is formed between the fan hole and the fan.
Description
Technical field
The utility model is applicable to LED box body device field, especially a kind of good heat dissipation effect, satisfies that EMI requires and new LED module box body device attractive in appearance with low cost, succinct.
Background technology
At present, in order thoroughly to solve environment to the heat radiation of LED display and the specific (special) requirements of EMI, the general indoor display screen in heat radiation aspect is all started with from increasing fan power or quantity, cost and increased power dissipation have been increased virtually, EMI is that electromagnetic shielding adopts closed bonnet, and the consequence of bringing is that the hot blast danger increases.
The utility model content
The purpose of this utility model provides a kind of good heat dissipation effect, can satisfy EMI requirement and new LED module box body device attractive in appearance with low cost, succinct.
The technical solution of the utility model is: new LED module box body device, comprise the casing housing, the casing housing is made up of front panel, bonnet, be provided with fan and display module at box house, it is characterized in that between bonnet and front panel, being provided with the shielding division board, the bottom fan attachment of shielding division board, fan hole is adopted on shielding division board top, forms the air channel between fan hole and the fan.
Handle at the inner spray copper that adopts of bonnet, bonnet and front panel form the cavity of a sealing.
Adopt scolding tin between the described display module, connect by the screw fixing compact between display module and the front panel.
Described casing is provided with several earth points.
Effect of the present utility model is: the bonnet of the utility model LED module box body device and intermodule adopt barricade to isolate, the bottom fan attachment, and fan hole is adopted on top, forms reasonable air channel.Because bonnet and intermodule adopt barricade to isolate, and not only can form reasonable air channel, can play shielding action simultaneously; Adopt multipoint earthing, the inner metallic cavity that adopts processing of spray copper and front casing to form a sealing of bonnet can realize better shielding action; Adopt scolding tin between the module, can pass through the combination of screw fixing compact, can play good heat-radiation effect with front panel.Entire module box body device good heat dissipation effect, can satisfy the EMI requirement, adopt modular designs, whole layering, whole interior is simple for structure, and is attractive in appearance.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, new LED module box body device, comprise the casing housing, the casing housing is made up of front panel 1, bonnet 2, be provided with fan 3 and display module at box house, be provided with shielding division board 6 at bonnet 2 and 1 of front panel, the bottom fan attachment 3 of shielding division board 6, shielding division board 6 tops are provided with fan hole 7, form the air channel between fan hole 7 and the fan 3.Handle at the bonnet 2 inner spray copper that adopt, bonnet 2 and front panel 1 form the metallic cavity of a sealing.Adopt the scolding tin welding between the display module, connect by the screw fixing compact between module and the front panel, casing is provided with several earth points, and the 8th, power supply, the 9th, control panel cover plate, the 10th, trip bolt.
Claims (4)
1, new LED module box body device, comprise the casing housing, the casing housing is made up of front panel, bonnet, be provided with fan and display module at box house, it is characterized in that between bonnet and front panel, being provided with the shielding division board, the bottom fan attachment of shielding division board, shielding division board top is provided with fan hole, forms the air channel between fan hole and the fan.
2, new LED module box body device according to claim 1 is characterized in that handling at the inner spray copper that adopts of bonnet, and bonnet and front panel form the cavity of a sealing.
3, new LED module box body device according to claim 1 and 2 is characterized in that adopting scolding tin between the described display module, connects by the screw fixing compact between display module and the front panel.
4, new LED module box body device according to claim 3 is characterized in that described casing is provided with several earth points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720187278XU CN201129702Y (en) | 2007-12-18 | 2007-12-18 | Novel LED module group box body apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720187278XU CN201129702Y (en) | 2007-12-18 | 2007-12-18 | Novel LED module group box body apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129702Y true CN201129702Y (en) | 2008-10-08 |
Family
ID=40017552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720187278XU Expired - Lifetime CN201129702Y (en) | 2007-12-18 | 2007-12-18 | Novel LED module group box body apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129702Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694270A (en) * | 2009-05-26 | 2010-04-14 | 北京中庆微数字设备开发有限公司 | LED module and LED display box |
| CN104141914A (en) * | 2013-05-09 | 2014-11-12 | 深圳市海洋王照明工程有限公司 | Pendant lamp |
-
2007
- 2007-12-18 CN CNU200720187278XU patent/CN201129702Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694270A (en) * | 2009-05-26 | 2010-04-14 | 北京中庆微数字设备开发有限公司 | LED module and LED display box |
| CN104141914A (en) * | 2013-05-09 | 2014-11-12 | 深圳市海洋王照明工程有限公司 | Pendant lamp |
| CN104141914B (en) * | 2013-05-09 | 2016-09-07 | 深圳市海洋王照明工程有限公司 | Fluffy ceiling light |
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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 |
Owner name: SHENZHEN LIAD PHOTOELECTRICITY CO., LTD. Free format text: FORMER OWNER: BEIJING LIAD ELECTRONICS SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20091106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091106 Address after: Guangdong province Shenzhen city Baoan District Road, Dalang street, Hua Fan anda science and Technology Industrial Park building four layer third layer first, second East separator, zip code: 518109 Patentee after: Shenzhen Leyard Optoelectronic Co., Ltd. Address before: No. 9 Hongqi West Street, north of the Summer Palace, Beijing, Haidian District: 100091 Patentee before: Liyade Electronic Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081008 |