CN201902896U - Light emitting diode (LED) lamp with high heat dissipation performance - Google Patents
Light emitting diode (LED) lamp with high heat dissipation performance Download PDFInfo
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- CN201902896U CN201902896U CN2010206773585U CN201020677358U CN201902896U CN 201902896 U CN201902896 U CN 201902896U CN 2010206773585 U CN2010206773585 U CN 2010206773585U CN 201020677358 U CN201020677358 U CN 201020677358U CN 201902896 U CN201902896 U CN 201902896U
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- led lamp
- lamp
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- heat dissipation
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Abstract
The utility model discloses a light emitting diode (LED) lamp with a high heat dissipation performance. The LED lamp comprises a radiating fin (1), a lamp panel (2) and a plurality of LED lamp beads (3), wherein the LED lamp beads (3) are arranged on the lamp panel (2); and the lamp panel (2) is provided with a plurality of air passing holes (21). In the LED lamp, the heat produced by the LED lamp is quickly discharged by forming the air passing holes, so that each LED lamp bead has a good temperature reduction and heat dissipation effect, and the service life of the LED lamp bead is prolonged. Since each LED lamp has a good heat dissipation effect, the power of the LED lamp beads can be improved, and the requirement of the light effect of the LED lamp on various application occasions is met.
Description
Technical field
The utility model relates to the LED technical field of lamps, relates in particular to a kind of LED lamp with excellent heat dispersion performance.
Background technology
In the prior art, mainly fin realizes by being provided with in the heat radiation of LED lamp, is illustrated in figure 1 as the wind direction schematic diagram of LED lamp heat radiation in the prior art, and arrow is depicted as wind direction.A plurality of LED lamp pearls 3 are arranged on the lamp plate 2, in the LED lamp course of work, fin 1 conducts the heat that LED lamp pearl 3 produces, and produces distinguished and admirable by radiator fan 4, by distinguished and admirable hot gas on the fin 1 is discharged from the gap around the lamp body, to reach the radiating effect of LED lamp.
In the above-mentioned radiating mode, the heat that the LED lamp produces is discharged from the gap around the lamp body, for the LED lamp pearl that is arranged in LED lamp middle part, radiating effect is relatively poor by the way for its heat that sends, and middle part LED lamp pearl opposite position is under higher heat when work.If the LED lamp works long hours, the then temperature of LED lamp middle part LED lamp pearl the rising that will constantly raise, thus shortened service life of LED lamp pearl greatly.
In order to adapt to above-mentioned radiating mode, the LED lamp pearl at LED lamp middle part is set to the low-power LED lamp pearl, to reduce the caloric value of LED lamp pearl.But this LED lamp pearl arrangement mode makes the illumination effect of whole LED lamp reduce, and does not meet under the concrete application scenarios requirement to LED light.
The utility model content
The utility model proposes a kind of LED lamp, realized great heat radiation effect, improve the service life of LED lamp pearl the LED lamp with excellent heat dispersion performance.
To achieve these goals, the utility model proposes a kind of LED lamp with excellent heat dispersion performance, comprise fin, lamp plate and be arranged on a plurality of LED lamp pearls on the lamp plate, lamp plate is provided with a plurality of wind holes of crossing.
Preferably, described wind hole excessively is arranged on the middle part and/or the LED lamp pearl periphery of lamp plate.
Preferably fin is provided with a plurality of wind holes of crossing, and is arranged on a plurality of wind holes of crossing on the lamp plate to logical.
Compared with prior art, the utlity model has following beneficial effect:
The utility model proposes a kind of LED lamp,, the heat that the LED lamp produces is discharged fast, make every LED lamp pearl all have the good cooling radiating effect, improved the service life of LED lamp pearl by the wind hole was set with excellent heat dispersion performance.Because every LED lamp all has better heat radiating effect, can improve the power of LED lamp pearl, satisfy under the various application scenarios the lighting effects requirement of LED lamp, have range of application widely.
Description of drawings
Fig. 1 is the wind direction schematic diagram of LED lamp heat radiation in the prior art.
Fig. 2 is the wind direction schematic diagram of LED lamp heat radiation in the utility model.
Fig. 3 is a layout drawing of crossing the wind hole in the utility model on the lamp plate.
Fig. 4 is a layout drawing of crossing the wind hole in the utility model on the fin.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is carried out clear, complete description, obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
Be illustrated in figure 2 as a kind of wind direction schematic diagram with LED lamp heat radiation of excellent heat dispersion performance that the utility model embodiment proposes, wherein, arrow is depicted as wind direction.Fig. 3 is a layout drawing of crossing the wind hole on the lamp plate, and Fig. 4 is a layout drawing of crossing the wind hole on the fin, and wherein, the solid black circle among Fig. 3 and Fig. 4 is expressed as installing hole.
In the utility model, comprise fin 1, lamp plate 2 and be arranged on a plurality of LED lamp pearls 3 on the lamp plate, wherein, lamp plate 2 is provided with a plurality of wind hole 21 (at white hollow circles shown in Fig. 3) of crossing, fin 1 is provided with a plurality of air vents 11 (at the white hollow circle shown in Fig. 4), and the wind hole 11 of crossing that is arranged on the fin 1 leads to 22 pairs in the wind hole of crossing that is arranged on the lamp plate.
Like this, by the wind hole was set, changed the wind direction of traditional LED radiating mode, as shown in Figure 2 in the wind direction schematic diagram of LED lamp heat radiation, when the LED lamp is worked, the heat that LED lamp pearl 3 produces can directly be discharged by a plurality of wind holes of crossing that are provided with, thereby dispels the heat directly for LED lamp pearl, has solved the problem of middle part LED lamp pearl heat poor heat radiation.Certainly, the heat that LED lamp pearl 3 produces can be through fin 1 conduction, by gap discharge the carrying out heat radiation of LED lamp of LED lamp body.
In order to realize better heat radiating effect, wind hole 21 excessively on the lamp plate 2 can be arranged on the middle part of lamp plate 2 and/or the periphery (being formed by connecting by circular lines) of LED lamp pearl 3 in Fig. 3 and Fig. 4, accordingly, according to wind 21 holes of crossing that are arranged on the lamp plate 2 wind hole 11 was set on fin 1, and can makes every LED lamp pearl 3 all have cooling effect preferably like this.
By the LED lamp that the utility model proposes with excellent heat dispersion performance, by being set, the wind hole can obviously improve the radiating effect of the LED lamp pearl that is arranged on LED lamp middle part, avoided middle part LED lamp pearl to assemble because of the not smooth heat that produces of heat radiation, make that every LED lamp pearl all has good radiating effect in the LED lamp, thereby improved the service life of LED lamp pearl.
In the utility model, owing to improved the radiating effect of each LED lamp pearl, existing LED lamp pearl peak power is in the LED lamp of 3W, but calculate from radiating effect, can be to be 9W with the power of each LED lamp pearl of LED lamp, and when peak power is 9W, still have good radiating effect, satisfy under the various application scenarios, make the LED light fixture that range of application widely be arranged the lighting effects requirement of LED lamp.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all in protection domain of the present utility model.
Claims (3)
1. LED lamp with excellent heat dispersion performance comprises fin (1), lamp plate (2) and is arranged on a plurality of LED lamp pearls (3) on the lamp plate (2), it is characterized in that lamp plate (2) is provided with a plurality of wind holes (21) of crossing.
2. the LED lamp with excellent heat dispersion performance as claimed in claim 1 is characterized in that, described wind hole (21) excessively are arranged on the middle part and/or LED lamp pearl (3) periphery of lamp plate (2).
3. the LED lamp with excellent heat dispersion performance as claimed in claim 1 or 2 is characterized in that, fin (1) is provided with a plurality of wind holes (11) of crossing, and is arranged on a plurality of wind holes (21) of crossing on the lamp plate (2) to logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206773585U CN201902896U (en) | 2010-12-23 | 2010-12-23 | Light emitting diode (LED) lamp with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206773585U CN201902896U (en) | 2010-12-23 | 2010-12-23 | Light emitting diode (LED) lamp with high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902896U true CN201902896U (en) | 2011-07-20 |
Family
ID=44273488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206773585U Expired - Fee Related CN201902896U (en) | 2010-12-23 | 2010-12-23 | Light emitting diode (LED) lamp with high heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373851A (en) * | 2014-12-01 | 2015-02-25 | 东莞勤上光电股份有限公司 | Radiator and LED lamp with same |
-
2010
- 2010-12-23 CN CN2010206773585U patent/CN201902896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373851A (en) * | 2014-12-01 | 2015-02-25 | 东莞勤上光电股份有限公司 | Radiator and LED lamp with same |
| CN104373851B (en) * | 2014-12-01 | 2016-05-25 | 东莞勤上光电股份有限公司 | A kind of radiator and there is the LED light fixture of this radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU DASEN PHOTOELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XU FAQING Effective date: 20120712 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 261518 WEIFANG, SHANDONG PROVINCE TO: 510800 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120712 Address after: 510800 Guangdong city of Guangzhou Province Yao town of Huadu District Road No. 58 building 3 ARTONE Patentee after: TOPLED LIGHTING ELECTRONICS LIMITED Address before: 261518 No. 101 Sun Village, Chai Gou Town, Shandong, Gaomi City Patentee before: Xu Faqing |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGZHOU DASEN LIGHTING CORP. Free format text: FORMER NAME: GUANGZHOU TOPLED LIGHTING ELECTRONICS LTD. |
|
| CP03 | Change of name, title or address |
Address after: Town Road No. 288 building 44 chrysanthemum stone flower S11 Huadu District 510880 Guangdong city of Guangzhou Province Patentee after: GUANGZHOU DASEN LIGHTING CORP. Address before: 510800 Guangdong city of Guangzhou Province Yao town of Huadu District Road No. 58 building 3 ARTONE Patentee before: TOPLED LIGHTING ELECTRONICS LIMITED |
|
| 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: 20110720 Termination date: 20181223 |