CN204026611U - A kind of heat radiating LED lamp - Google Patents
A kind of heat radiating LED lamp Download PDFInfo
- Publication number
- CN204026611U CN204026611U CN201420366632.5U CN201420366632U CN204026611U CN 204026611 U CN204026611 U CN 204026611U CN 201420366632 U CN201420366632 U CN 201420366632U CN 204026611 U CN204026611 U CN 204026611U
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- CN
- China
- Prior art keywords
- lamp housing
- led lamp
- substrate
- heat radiating
- fan
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of heat radiating LED lamp, and it comprises: lamp housing, substrate and LED lamp bead, and described substrate is arranged in lamp housing, and described LED lamp bead is arranged on substrate, is provided with fan in described lamp housing, is provided with radiating groove bottom described lamp housing.LED lamp bead is arranged in lamp housing, and LED lamp bead is effectively protected, and waterproof, and the fan in lamp housing can accelerate the gas circulation in lamp housing, and hot gas is derived by radiating groove, has good radiating effect.
Description
Technical field
The utility model relates to a kind of heat radiating LED lamp.
Background technology
, there is decay fast, the shortcoming that service life is short in the LED lamp of present commercial type, main cause is that the fast not or heat of the heat radiation of LED chip does not distribute not go out, and long-time use will cause LED luminous efficiency to reduce, and affect its service life.
Chinese utility model patent ZL201020126732.2 discloses a kind of band fan LED heat dissipation structure, comprise LED light source, radiator and radiator fan, described radiator fan to be arranged on below LED light source and to contact with LED light source, is installed with radiator fan below described radiator.This radiator structure, due to outside LED light source is exposed to, easily damages, cannot effective waterproof, and can not well be applied on street lamp, heat abstractor be arranged on below simultaneously, cannot comprehensively dispel the heat.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of heat radiating LED lamp, and it has good heat radiation function, can effectively waterproof and protection LED light source.
The utility model is achieved in that a kind of heat radiating LED lamp, and it comprises:
Lamp housing, substrate and LED lamp bead, described substrate is arranged in lamp housing, and described LED lamp bead is arranged on substrate, is provided with fan in described lamp housing, is provided with radiating groove bottom described lamp housing.
Further, described lamp housing top is provided with radiating fin, and described radiating fin fits in lamp housing top.
Further, described substrate is provided with dead slot, and described dead slot and described radiating groove correspondence are arranged.
Further, described substrate is provided with air holes, and described fan is installed in air holes.
Further, be provided with bracing frame in described lamp housing, support frame as described above is fixedly connected with lamp housing top, and described fan is installed on bracing frame.
The beneficial effects of the utility model are: LED lamp bead is arranged in lamp housing, and LED lamp bead is effectively protected, and waterproof, and the fan in lamp housing can accelerate the gas circulation in lamp housing, and hot gas is derived by radiating groove, has good radiating effect.
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 accompanying drawing below.
Fig. 1 is the side perspective view of a kind of the first embodiment of heat radiating LED lamp of the utility model embodiment;
Fig. 2 is the face upwarding view of a kind of the first embodiment of heat radiating LED lamp of the utility model embodiment;
Fig. 3 is the side perspective view of a kind of heat radiating LED lamp the second of the utility model embodiment embodiment;
Fig. 4 is the top view of a kind of heat radiating LED lamp of the utility model embodiment;
Fig. 5 is the upward view of a kind of heat radiating LED lamp of the utility model embodiment.
Reference numeral: lamp housing 1; Radiating groove 11; Radiating fin 12; Bracing frame 13; Substrate 2; Dead slot 21; Air holes 22; LED lamp bead 3; Fan 4.
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 other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2 with shown in Fig. 5, a kind of the first embodiment of heat radiating LED lamp of the utility model, comprise: lamp housing 1, substrate 2, LED lamp bead 3 and fan 4, described substrate 2 is arranged in lamp housing 1, and described LED lamp bead 3 arranges on a substrate 2, and described substrate 2 is provided with air holes 22, fan 4 is installed in air holes 22, be provided with radiating groove 11 bottom described lamp housing 1, described substrate 2 is provided with dead slot 21, and described dead slot 21 and described radiating groove 11 correspondence are arranged.
After energising, LED lamp bead 3 works, send light source, meanwhile, fan 4 starts to rotate, and drives the air flowing in lamp housing 1, lamp housing 1 hot-air is discharged by the corresponding dead slot 21 that arranges and radiating groove 11 successively, because the position of dead slot 21 and radiating groove 11 is corresponding, makes air can discharge lamp housing 1 sooner, can effectively dispel the heat.And LED lamp bead 3 is placed in the lamp housing 1 of base closed, LED lamp bead 3 is made to obtain good protection, simultaneously can effective waterproof.
As shown in Figure 3, the second embodiment of the present utility model, described lamp housing 1 inwall is provided with bracing frame 13, and support frame as described above 13 is fixedly connected with lamp housing 1 top, and described fan 4 is installed on bracing frame 13, by fan 4 is fixed in lamp housing 1 by bracing frame 13, effectively can increase substrate 2 area, make substrate 2 can carry more LED lamp bead 3 simultaneously, increase luminous energy, and heat is still by the guiding of fan 4, get rid of from dead slot 21 and radiating groove 11 successively.
Further, as shown in Figure 4, described lamp housing 1 top is provided with radiating fin 12,, described heat radiating fin 12 fits in lamp housing 1 top, and the effective supplemental heat of radiating fin 12 at lamp housing 1 top distributes, fan 4 is combined with the radiating mode of radiating fin 12, makes better heat-radiation effect.
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 (5)
1. a heat radiating LED lamp, is characterized in that, comprising: lamp housing, substrate and LED lamp bead, and described substrate is arranged in lamp housing, and described LED lamp bead is arranged on substrate, is provided with fan in described lamp housing, is provided with radiating groove bottom described lamp housing.
2. a kind of heat radiating LED lamp as claimed in claim 1, is characterized in that: described lamp housing top is provided with radiating fin, and described radiating fin fits in lamp housing top.
3. a kind of heat radiating LED lamp as claimed in claim 1, is characterized in that: described substrate is provided with dead slot, and described dead slot and described radiating groove correspondence are arranged.
4. a kind of heat radiating LED lamp as claimed in claim 1, it is characterized in that: described substrate is provided with air holes, described fan is installed in air holes.
5. a kind of heat radiating LED lamp as claimed in claim 1, it is characterized in that: be provided with bracing frame in described lamp housing, support frame as described above is fixedly connected with lamp housing top, and described fan is installed on bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366632.5U CN204026611U (en) | 2014-07-02 | 2014-07-02 | A kind of heat radiating LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366632.5U CN204026611U (en) | 2014-07-02 | 2014-07-02 | A kind of heat radiating LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204026611U true CN204026611U (en) | 2014-12-17 |
Family
ID=52066467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366632.5U Expired - Fee Related CN204026611U (en) | 2014-07-02 | 2014-07-02 | A kind of heat radiating LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204026611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506174A (en) * | 2018-09-27 | 2019-03-22 | 佛山市南海区联合广东新光源产业创新中心 | A kind of rain-proof type LED street lamp |
-
2014
- 2014-07-02 CN CN201420366632.5U patent/CN204026611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506174A (en) * | 2018-09-27 | 2019-03-22 | 佛山市南海区联合广东新光源产业创新中心 | A kind of rain-proof type LED street 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160702 |