CN203057771U - Reversed ultrathin high-efficiency power supply driving heat radiation structure - Google Patents
Reversed ultrathin high-efficiency power supply driving heat radiation structure Download PDFInfo
- Publication number
- CN203057771U CN203057771U CN 201220735545 CN201220735545U CN203057771U CN 203057771 U CN203057771 U CN 203057771U CN 201220735545 CN201220735545 CN 201220735545 CN 201220735545 U CN201220735545 U CN 201220735545U CN 203057771 U CN203057771 U CN 203057771U
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- China
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- heat radiation
- fin
- radiating fin
- driver circuit
- circuit plate
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- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a reversed ultrathin high-efficiency power supply driving heat radiation structure which comprises a driving circuit board (1), a heating element (2) and a radiating fin (3). The heating element (2) is mounted on one side of an upper end face of the driving circuit board (1). The radiating fin (3) is fixedly disposed on one side of the heating element (2). The radiating fin (3) is L-shaped. An upper end of the radiating fin (3) goes outwards transversely and is uniformly provided with heat radiation teeth (5). The reversed ultrathin high-efficiency power supply driving heat radiation structure is simple in structure, guarantees normal operation and heat radiation of elements around the radiating fin while guaranteeing that the radiating fin fully displays the maximum heat radiation capability, and thus heat radiation effect of the driving circuit board is substantially improved.
Description
Technical field
The utility model relates to technical field of lighting fixtures, particularly relates to a kind of reflexed super-thin high efficient power drives radiator structure.
Background technology
The driver circuit plate of LED lamp is the core component of LED lamp, can produce a large amount of heats in the work for a long time, heat of high temperature can influence the work of driver circuit plate, damage the parts on the driver circuit plate, this is just very high to the requirement of the radiator structure of driver circuit plate, and present radiator structure all is to be installed on the driver circuit plate with common fin, because the area of driver circuit plate is little, common fin can only be installed very little one, can not play good heat-radiation effect.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of reflexed super-thin high efficient power drives radiator structure, simple in structure, in the operate as normal and the heat radiation that guarantee to guarantee again when fin can be brought into play maximum heat-sinking capability fin element on every side, improved the radiating effect of driver circuit plate greatly.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of reflexed super-thin high efficient power drives radiator structure is provided, comprise driver circuit plate, heater element and fin, one side of the upper surface of described driver circuit plate is equipped with heater element, one side of described heater element is mounted with fin, described fin is L-shaped, and the upper end of described fin laterally outwards evenly is furnished with radiation tooth.
Have two installing holes on the sidewall on the long limit of described fin side by side, described heater element passes installing hole by fixed screw and fin installs and fixes.
The length of the minor face of the length on the long limit of described fin and driver circuit plate matches.
Beneficial effect
The utility model relates to a kind of reflexed super-thin high efficient power drives radiator structure, simple in structure, adopt the fin of " L " shape, effectively utilize the space on the driver circuit plate, in the operate as normal and the heat radiation that guarantee to guarantee again when fin can be brought into play maximum heat-sinking capability fin element on every side, improved the radiating effect of driver circuit plate greatly.
Description of drawings
Fig. 1 is the decomposition chart of support of the present utility model;
Fig. 2 is the assembling assumption diagram of support of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Shown in Fig. 1-2, execution mode of the present utility model relates to a kind of reflexed super-thin high efficient power drives radiator structure, comprise driver circuit plate 1, heater element 2 and fin 3, one side of the upper surface of described driver circuit plate 1 is equipped with heater element 2, one side of described heater element 2 is mounted with fin 3, described fin 3 is L-shaped, and the upper end of described fin 3 laterally outwards evenly is furnished with radiation tooth 5.
Have two installing holes 31 on the sidewall on the long limit of described fin 3 side by side, described heater element 2 passes installing hole 31 by fixed screw 4 and installs and fixes with fin 3.
The length of the minor face of the length on the long limit of described fin 3 and driver circuit plate 1 matches.
Claims (3)
1. reflexed super-thin high efficient power drives radiator structure, comprise driver circuit plate (1), heater element (2) and fin (3), one side of the upper surface of described driver circuit plate (1) is equipped with heater element (2), it is characterized in that, one side of described heater element (2) is mounted with fin (3), described fin (3) is L-shaped, and the upper end of described fin (3) laterally outwards evenly is furnished with radiation tooth (5).
2. a kind of reflexed super-thin high efficient power drives radiator structure according to claim 1, it is characterized in that: have two installing holes (31) on the sidewall on the long limit of described fin (3) side by side, described heater element (2) passes installing hole (31) by fixed screw (4) and installs and fixes with fin (3).
3. a kind of reflexed super-thin high efficient power drives radiator structure according to claim 1, it is characterized in that: the length of the minor face of the length on the long limit of described fin (3) and driver circuit plate (1) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735545 CN203057771U (en) | 2012-12-26 | 2012-12-26 | Reversed ultrathin high-efficiency power supply driving heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735545 CN203057771U (en) | 2012-12-26 | 2012-12-26 | Reversed ultrathin high-efficiency power supply driving heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057771U true CN203057771U (en) | 2013-07-10 |
Family
ID=48740680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220735545 Expired - Fee Related CN203057771U (en) | 2012-12-26 | 2012-12-26 | Reversed ultrathin high-efficiency power supply driving heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387395A (en) * | 2015-12-23 | 2016-03-09 | 佛山赛威光电技术有限公司 | Led lamp |
-
2012
- 2012-12-26 CN CN 201220735545 patent/CN203057771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387395A (en) * | 2015-12-23 | 2016-03-09 | 佛山赛威光电技术有限公司 | Led lamp |
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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 |
Granted publication date: 20130710 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |