CN203219585U - LED driving power - Google Patents
LED driving power Download PDFInfo
- Publication number
- CN203219585U CN203219585U CN 201320243982 CN201320243982U CN203219585U CN 203219585 U CN203219585 U CN 203219585U CN 201320243982 CN201320243982 CN 201320243982 CN 201320243982 U CN201320243982 U CN 201320243982U CN 203219585 U CN203219585 U CN 203219585U
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- CN
- China
- Prior art keywords
- radiator
- heat
- conducting plate
- heating module
- driving power
- 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 - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
An LED driving power includes a radiator, a circuit module, a heating module, a heat conducting plate, a fastening bolt, a screw and a circuit board. The circuit module and the heating module are fixed on the circuit board; two ends of the circuit board are inserted in a slot at a lower part of the radiator; the heating module is fixed with the heat conducting plate through the screw; and the heat conducting plate is closely bonded and fixedly connected with the radiator through the fastening bolt. The radiator of the driving power is uniformly provided with fins; the heat conducting plate can quickly transfer the heat generated by the heating module to the radiator; and the heat is released out through the fins on the radiator, so as to reduce temperature of the cavity of the radiator, effectively improve the stability of the product and prolong the service life of the driving power.
Description
Technical field
The utility model belongs to field of light fittings, is related to a kind of driving power supply, more particularly to a kind of LED drive power.
Background technology
The downstream industry of LED drive power is consumption electronic product, LED street lamps, LED Tunnel Lamps etc..Domestic LED drive power market is roughly divided into LED display power supply, three sub- markets of high-power LED driving power source and LED small-powers mains lighting supply.At present, great power LED driving power supply has turned into the bottleneck that LED street lamps are promoted, is also to restrict one of key factor of LED Lighting Industries development.The downstream demand of rapid growth and the profit margin of great number, so that parts of traditional power supply manufacturer also accelerates the paces into great power LED driving power supply field, but because it is in technology and technologic particularity, so that the problem of part great power LED driving power supply exposes more, because design defect and material selection are improper, cause the drawbacks such as efficiency is low, loss is generated heat greatly, temperature rise, be not already adapted to the demand in market；The LED power sold in the market, species is various, and pattern is different, although suffer from similar contour structures, but it has many problems in terms of radiating, waterproof, and product quality is also uneven.Therefore, the development for designing the good LED drive power of a kind of rapid heat dissipation, small power consumption, water resistance for the saving energy, promotion new technology has important influence.
Utility model content
The purpose of this utility model is to provide a kind of New LED driving power supply simple in construction, safe and reliable, energy-conserving and environment-protective.
The technical solution of the utility model is：A kind of LED drive power, including：Radiator, circuit module, heating module, heat-conducting plate, fastening bolt, screw, circuit board, circuit module, heating module is affixed on circuit boards；Circuit board two ends are inserted in the neck of bottom radiator；Heating module is affixed with heat-conducting plate by screw, and heat-conducting plate is brought into close contact and affixed by fastening bolt with radiator.
The utility model use above-mentioned technical proposal after accessible beneficial effect be：There is the fin being evenly arranged on radiator, the heat produced on heating module can be passed to radiator rapidly by heat-conducting plate, be discharged heat by the fin on radiator, the temperature in reduction radiator die cavity, the stability of product is effectively improved, the service life of driving power supply is improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of LED drive power of the utility model.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.As shown in figure 1, in this example, a kind of LED drive power mainly includes：Radiator 1, circuit module 2, heating module 3, heat-conducting plate 4, fastening bolt 5, screw 6, circuit board 7；Circuit module 2, heating module 3 are welded on circuit board 7, in the neck of the two ends of circuit board 7 insertion radiator 1 bottom, realize the fixation of circuit board 7；Heating module 3 is brought into close contact by screw 6 with heat-conducting plate 4, heat-conducting plate 4 is brought into close contact and affixed by fastening bolt 5 with radiator 1, so as to realize that heat, from transmission of the heating module 3 via heat-conducting plate 4 to radiator 1, by the fin being evenly arranged on radiator 1, heat is discharged.The material of radiator 1 is generally aluminium alloy, and the material of heat-conducting plate 4 is high heat conduction plastics.Compared with LED drive power of the prior art, the utility model is simple in construction, area of dissipation is big, heat-transfer rate is fast, the radiator of aluminum alloy casing design ensure that demand of the product to radiating, effectively reduces the temperature in power supply die cavity, improves the service life of LED street lamp product.
Claims (1)
1. a kind of LED drive power, including：Radiator（1）, circuit module（2）, heating module（3）, heat-conducting plate（4）, fastening bolt（5）, screw（6）, circuit board（7）；It is characterized in that：By circuit module（2）, heating module（3）It is fixed in circuit board（7）On；Circuit board（7）Two ends are inserted in radiator（1）In the neck of bottom；Heating module（3）Pass through screw（6）With heat-conducting plate（4）It is affixed, heat-conducting plate（4）Pass through fastening bolt（5）With radiator（1）It is brought into close contact and affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243982 CN203219585U (en) | 2013-05-08 | 2013-05-08 | LED driving power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243982 CN203219585U (en) | 2013-05-08 | 2013-05-08 | LED driving power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219585U true CN203219585U (en) | 2013-09-25 |
Family
ID=49209085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320243982 Expired - Fee Related CN203219585U (en) | 2013-05-08 | 2013-05-08 | LED driving power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013735A (en) * | 2017-09-30 | 2018-05-11 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN108361671A (en) * | 2017-12-31 | 2018-08-03 | 铜陵迈维电子科技有限公司 | The LED drive power of electromagnetism interference |
-
2013
- 2013-05-08 CN CN 201320243982 patent/CN203219585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013735A (en) * | 2017-09-30 | 2018-05-11 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN108361671A (en) * | 2017-12-31 | 2018-08-03 | 铜陵迈维电子科技有限公司 | The LED drive power of electromagnetism interference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140508 |