CN204201832U - A kind of LED lamp radiator - Google Patents
A kind of LED lamp radiator Download PDFInfo
- Publication number
- CN204201832U CN204201832U CN201420588669.2U CN201420588669U CN204201832U CN 204201832 U CN204201832 U CN 204201832U CN 201420588669 U CN201420588669 U CN 201420588669U CN 204201832 U CN204201832 U CN 204201832U
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- fins
- led lamp
- groups
- fin
- lamp radiator
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Abstract
The utility model proposes a kind of LED lamp radiator, comprise base plate and be radially laid in the some groups of fins on base plate, the radiation top of described groups of fins and base plate enclose a cavity, have convection channel between described groups of fins, and convection channel is communicated with described cavity.The utility model increases area of dissipation and the convection channel of radiator, improves radiating effect, and radiator can supporting different illuminating module, saves production cost.
Description
Technical field
The utility model relates to a kind of heat abstractor, is specifically related to a kind of LED lamp radiator.
Background technology
LED down is a kind of lighting being flush-mounted in ceiling or wall interiors, can increase the soft atmosphere in space, builds warm sensation, alleviates space constriction.Because LED down is flush-mounted in ceiling or wall interiors, therefore ventilation condition is poor, and heat dissipation environment is bad, requires higher, otherwise can affect the normal work of LED lamp to the heat dispersion of Down lamp self, aggravation light decay, reduction of service life.Existing radiator mostly is hollow or solid cylinder is external is evenly equipped with radial radiating fin, and this radiator can not large area contact with illuminating module, affects heat conduction efficiency.In addition, due to the air not convection current between fin, heat can not shed in time, affects radiating effect.Therefore, the shortcoming existed in prior art, is necessary to make improvements prior art.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, provides a kind of LED lamp radiator that can improve radiating effect.
The utility model is realized by following technical scheme: a kind of LED lamp radiator, comprise base plate and be radially laid in the some groups of fins on base plate, the radiation top of described groups of fins and base plate enclose a cavity, have convection channel between described groups of fins, convection channel is communicated with described cavity.
Described groups of fins is axially symmetrical arranged.
Described groups of fins is made up of some fin radially laid.
Described groups of fins is made up of a slice fin.
Described groups of fins is made up of two panels fin, and the radiation top of described fin is connected by baffle plate.
Described groups of fins is made up of three fin, and the radiation top of described fin is connected by baffle plate, is provided with raised line in the middle part of the forward surface of the gelled baffle plate of described connection.
The sidepiece of described fin is provided with outward extending heat radiation lateral plate.
The bottom of described cavity is provided with a boss.
The sidepiece of described radiator is provided with the set screw that can be connected in panel rack.
Relative to prior art, have convection channel between groups of fins of the present utility model, convection channel and cavity accelerate the convection current of radiator and outside air, improve radiating efficiency, the base plate of radiator can support the use multiple illuminating module, highly versatile, saves production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model LED lamp radiator;
Fig. 2 is the front view of the utility model LED lamp radiator;
Fig. 3 is that the A-A of Fig. 2 is to sectional view
Fig. 4 is that the B-B of Fig. 2 is to sectional view.
In figure: 1. base plate; 2. groups of fins; 3. fin; 4. cavity; 5. convection channel; 6. baffle plate; 7. raised line; 8. boss; 9. set screw; 10. screw hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of LED lamp radiator of the present utility model as shown in Figures 1 to 4, comprise base plate 1 and be radially laid in the some groups of fins 2 on base plate 1, the radiation top of groups of fins 2 and base plate 1 enclose a cavity 4, have convection channel 5 between groups of fins 2, convection channel 5 is communicated with cavity 4.Convection channel 5 and cavity 4 accelerate radiator and extraneous cross-ventilation, improve radiating efficiency.Base plate 1 can install the illuminating module of different model, reduces production cost.
Groups of fins 2 is axially symmetrical arranged, and is conducive to cross-ventilation.
Groups of fins 2 is made up of some fin 3 radially laid.As a kind of embodiment, groups of fins 2 adopts the 3rd groups of fins of the first groups of fins of monolithic, the second groups of fins of two panels and three respectively, and first, second and third groups of fins interval is arranged, and fin 3 number between adjacent two groups of fins 2 is different.Groups of fins 2 can be made up of a slice fin 3.Groups of fins 2 also can be made up of two panels fin 3, and the radiation top of fin 3 is connected by baffle plate 6.Groups of fins 2 can also be made up of three fin 3, and the radiation top of fin 3 is connected by baffle plate 6, is provided with raised line 7 in the middle part of the forward surface being connected with the baffle plate 6 of fin 3.
The sidepiece of fin 3 is provided with outward extending heat radiation lateral plate.The bottom of cavity 4 is provided with a boss 8.This baffle plate 6, heat radiation lateral plate and boss 8 can increase the area of dissipation of radiator, improve radiating efficiency.Certainly, fin 3 can offer louvre to improve radiating efficiency.
The sidepiece of radiator is provided with the set screw 9 that can be connected in panel rack.Certainly, the sidepiece of this radiator can offer screw hole 10, set screw 9 can be bolted in screw hole 10 thus fixing on a heat sink.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a LED lamp radiator, it is characterized in that: comprise base plate and be radially laid in the some groups of fins on base plate, the radiation top of described groups of fins and base plate enclose a cavity, have convection channel between described groups of fins, and convection channel is communicated with described cavity.
2. LED lamp radiator according to claim 1, is characterized in that: described groups of fins is axially symmetrical arranged.
3. LED lamp radiator according to claim 1 and 2, is characterized in that: described groups of fins is made up of some fin radially laid.
4. LED lamp radiator according to claim 3, is characterized in that: described groups of fins is made up of a slice fin.
5. LED lamp radiator according to claim 3, is characterized in that: described groups of fins is made up of two panels fin, and the radiation top of described fin is connected by baffle plate.
6. LED lamp radiator according to claim 3, is characterized in that: described groups of fins is made up of three fin, and the radiation top of described fin is connected by baffle plate, is provided with raised line in the middle part of the forward surface of the gelled baffle plate of described connection.
7. the LED lamp radiator according to any one of claim 4 to 6, is characterized in that: the sidepiece of described fin is provided with outward extending heat radiation lateral plate.
8. LED lamp radiator according to claim 1, is characterized in that: the bottom of described cavity is provided with a boss.
9. LED lamp radiator according to claim 1, is characterized in that: the sidepiece of described radiator is provided with the set screw that can be connected in panel rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588669.2U CN204201832U (en) | 2014-10-11 | 2014-10-11 | A kind of LED lamp radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588669.2U CN204201832U (en) | 2014-10-11 | 2014-10-11 | A kind of LED lamp radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201832U true CN204201832U (en) | 2015-03-11 |
Family
ID=52659789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420588669.2U Active CN204201832U (en) | 2014-10-11 | 2014-10-11 | A kind of LED lamp radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509012A (en) * | 2014-10-11 | 2016-04-20 | 佛山市南海圣丽照明有限公司 | LED lamp radiator |
-
2014
- 2014-10-11 CN CN201420588669.2U patent/CN204201832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509012A (en) * | 2014-10-11 | 2016-04-20 | 佛山市南海圣丽照明有限公司 | LED lamp radiator |
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: 528000 Guangdong city of Foshan province Nansha village, Danzao Town, Nanhai District South Village Group Patentee after: Foshan Nanhai Shengli Lighting Co., Ltd. Address before: Hu Village Development Zone 528000 Guangdong province Foshan City Jinsha Danzao Town, Nanhai District Lian Vujacic pier Patentee before: Foshan Nanhai Shengli Lighting Co., Ltd. |