CN202103924U - High-power high intensity discharge (HID) electronic ballast in external air cooling structure - Google Patents
High-power high intensity discharge (HID) electronic ballast in external air cooling structure Download PDFInfo
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- CN202103924U CN202103924U CN2011200774786U CN201120077478U CN202103924U CN 202103924 U CN202103924 U CN 202103924U CN 2011200774786 U CN2011200774786 U CN 2011200774786U CN 201120077478 U CN201120077478 U CN 201120077478U CN 202103924 U CN202103924 U CN 202103924U
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- blower fan
- hid
- electronic ballast
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Abstract
The utility model relates to a high-power high intensity discharge (HID) electronic ballast in an external air cooling structure, which belongs to electric appliance illumination matched products, is matched with a high-voltage sodium lamp or a metal halide lamp, is used for each field of electric appliance illumination, is particularly and widely used for the modern agricultural greenhouse planting illumination and intelligent management urban street lamp illumination in outdoor work and belongs to a publicly recognized green illumination product at home and abroad. The high-power HID electronic ballast consists of an electronic ballast body 1, a body case 2, a fan fixing cover 3 and a 12V low-voltage direct current fan 4, wherein the electronic ballast body 1 consists of various circuits and function elements and is assembled in the case 2, in addition, both ends of the case 2 are sealed by end covers and silicon rubber pads, the case 2 is made of aluminum alloy sectional materials with heat radiation rib grooves in the vertical direction, the 12V low-voltage direct current fan 4 is arranged in the fan fixing cover 3, the fan fixing cover is installed in a way of tightly pasting the upper part of the case 2 and is fixed in a T-shaped groove arranged above the case 2 through screws, a power supply is conducted, the fan rotates, the heat generated when the ballast works is discharged out from the vertical groove of the case 2 to both sides, and the goals of cooling and temperature reduction are realized.
Description
Technical field
The utility model relates to a kind of high-power HID electric ballast; A kind of high-power HID electric ballast of external air-cooled structure; 2009201192422), " high frequency half bridge adds boost output and numerical control light modulation HID electric ballast " (number of patent application: the product that grows up on the basis of product 2010102724781 and 2010205172942) etc. it is in our company research and development " the multi-functional HID electric ballast of the digital large power " (patent No.:; Be equipped with high-pressure sodium lamp or Metal halogen lamp, be widely used in each field of electrical lighting.Be specially adapted to the modernized agricultural greenhouse plantation illumination and the illumination of intelligent management city street lamp of outwork.
Background technology
" the HID lamp is with lamp holder lampshade integrated electric ballast " (2006200953963) and " the multi-functional HID electric ballast of digital large power " of our company's research and development, " high frequency half bridge adds boost output and numerical control light modulation HID electric ballast ", all belong to third generation light source auxiliary products.Because the success of technological progress both at home and abroad and research and development of products; Having advanced greatly with high-pressure sodium lamp and metal halide lamp is the range of application of the high-voltage gas discharging light (HID) of representative, and the said goods of our company's research and development also becomes the outlet rich and influential family of China like product outlet American-European countries.
Our company adheres to that consumer paramountcy, the policy of Continual Improvement; " lamp holder lampshade integrated electric ballast " opened the American-European gate of outlet in 2005; Export volume constantly increases afterwards; " the multi-functional HID electric ballast of digital large power " promoted the technical quality class of product, more is welcomed by customers.Because the development of external HID bulb technologies press the 110V bulb to bring up to 220V～250V conventional in the world pipe, thereby the bulb operating current declines to a great extent, and reduces heat and produces, and improves working conditions, and improves bulb life.Yet general electric ballast but can't satisfy the instructions for use of this bulb on the domestic and international market." high frequency half bridge adds boost output and numerical control light modulation HID electric ballast " of our company's research and development, meet the technical quality standard that this in the world senior executive presses bulb fully, consolidates and enlarged products export market.
Based on the foreign trader product is adhered to updating, constantly promote, though existing product is pretty good; Especially the senior executive presses lamp envelope design; Supporting electric ballast operating current reduces about 50%, and the heat of generation also declines to a great extent, and the ballast operation condition is greatly improved.But for the sealed type great-power electronic ballast, the above sealed type high-power HID electric ballast of 1000W especially, the heat of generation is still bigger.For further improving its condition of work, reduce temperature rise, improve useful life, to the design proposition requirements at the higher level of high-power sealed formula HID electric ballast.
High-power HID electric ballast structural design, general dc ballast of indoors using is adopted built-in air-cooledly, and blower fan is installed on enclosure, and the heat of generation is discharged from the ventilation hole slot of shell through blower fan; Generally being used for outdoor alternating electron ballast will be through exposing to the sun and rain; The wind mist is attacked, and must adopt design of Sealing Structure, and is waterproof and dampproof; And adopt the heat radiation material preferably with the aluminum alloy casing natural heat dissipation of radiating ribs groove; No longer increase cooling system, as far as high-power sealed formula HID electric ballast, still there is the defective of radiating condition difference in this structure.
Summary of the invention
The purpose of the utility model is to provide a kind of high-power HID electric ballast of external air-cooled structure; Be used to satisfy the radiating requirements of high-power HID electric ballast of " high frequency half bridge adds boost output and numerical control light modulation HID electric ballast ", " the multi-functional HID electric ballast of digital large power " and other sealed constructions of high-power sealed formula structure, further improve reliability of products and life of product.
For realizing above-mentioned purpose, the technical scheme of the utility model is: a kind of high-power HID electric ballast of external air-cooled structure comprises main body 1; By main body cover 2 and be installed on various circuit such as filter circuit in the main body cover 2 and function element is formed, main body cover 2 two ends seal with end cap and silicagel pad, form a kind of totally enclosed type electric ballast main body 1; Main body cover 2 is processed by the fine aluminum alloy profile, and profile vertically has radiating ribs and groove, it is characterized in that also comprising blower fan fixed cover 3; In order to fixing low-voltage direct blower fan 4; The installation of main body cover 2 tops is close to by the bottom of blower fan fixed cover 3, and its top has many annular air intake ducts, 4 rotations of low-voltage direct blower fan; Many the annular air intake ducts of blower fan fixed cover 3 and the cannelure of main body cover 2 form the ventilation and heat passage, in order to ventilation and heat.
The beneficial effect of the utility model is: improve the radiating condition of product, reduce the product working temperature, increase reliability of products, improve the life-span; And it is simple in structure, with low cost, easy to use.
Description of drawings
Figure of description is the structural representation of the high-power HID electric ballast of a kind of external air-cooled structure of the utility model, among the figure, and the 1st, electric ballast main body, the 2nd, electric ballast main body cover, the 3rd, blower fan fixed cover, the 4th, low-voltage direct blower fan.
Embodiment
Shown in Figure of description, the high-power HID electric ballast of a kind of external air-cooled structure of the utility model comprises electric ballast main body 1; By main body cover 2 and be installed on various circuit such as filter circuit in the main body cover 2, input rectification circuit, power factor correction circuit, high frequency full-bridge circuit, adjusting control circuit, control protection electric circuit and function element is formed, main body cover 2 two ends seal with end cap and silicagel pad, formation totally enclosed type electric ballast main body 1; Main body cover 2 is processed by the fine aluminum alloy profile, and profile vertically has radiating ribs and groove, it is characterized in that; Also comprise blower fan fixed cover 3 and low-voltage direct blower fan 4 thereof; Low-voltage direct blower fan 4 is a standard 12V low-voltage direct blower fan, is fixed in the blower fan fixed cover 3, and the bottom of blower fan fixed cover 3 is close to main body cover 2 tops and installs; And be screwed in the T type groove on main body cover 2 tops; The top is installed blower fan 4 places and is had many annular wind grooves, when needs are strengthened heat radiation, connects the 12V low-voltage dc power supply of blower fan 4; Fan blade rotation air intake; With main body cover 2 surface cool, and the heat that ballast operation produces longitudinally discharged to both sides the groove from shell 2 surfaces, reach the purpose that cools.
Claims (1)
1. the high-power HID electric ballast of an external air-cooled structure comprises main body (1), main body cover (2); It is characterized in that also comprising blower fan fixed cover (3) and low-voltage direct blower fan (4); Low-voltage direct blower fan (4) is a standard 12V low-voltage direct blower fan, is fixed in the blower fan fixed cover (3), and the bottom of blower fan fixed cover (3) is close to main body cover (2) top and installs; The top has many annular air intake ducts; Low-voltage direct blower fan (4) rotation forms the cannelure air intake from blower fan fixed cover (3) upper end, from the air channel of the vertical radiating groove two ends air-out of main body cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200774786U CN202103924U (en) | 2011-03-23 | 2011-03-23 | High-power high intensity discharge (HID) electronic ballast in external air cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200774786U CN202103924U (en) | 2011-03-23 | 2011-03-23 | High-power high intensity discharge (HID) electronic ballast in external air cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103924U true CN202103924U (en) | 2012-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200774786U Expired - Fee Related CN202103924U (en) | 2011-03-23 | 2011-03-23 | High-power high intensity discharge (HID) electronic ballast in external air cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180353A (en) * | 2013-05-27 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | High-power metal halide lamp |
| CN104349643A (en) * | 2013-08-07 | 2015-02-11 | 深圳市海洋王照明工程有限公司 | Electrical box and lamp |
-
2011
- 2011-03-23 CN CN2011200774786U patent/CN202103924U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180353A (en) * | 2013-05-27 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | High-power metal halide lamp |
| CN104180353B (en) * | 2013-05-27 | 2017-05-03 | 深圳市海洋王照明工程有限公司 | High-power metal halide lamp |
| CN104349643A (en) * | 2013-08-07 | 2015-02-11 | 深圳市海洋王照明工程有限公司 | Electrical box and lamp |
| CN104349643B (en) * | 2013-08-07 | 2018-04-27 | 深圳市海洋王照明工程有限公司 | A kind of electric box and lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120104 Termination date: 20190323 |