CN202392540U - Light emitting diode (LED) illumination lamp - Google Patents
Light emitting diode (LED) illumination lamp Download PDFInfo
- Publication number
- CN202392540U CN202392540U CN2011205623481U CN201120562348U CN202392540U CN 202392540 U CN202392540 U CN 202392540U CN 2011205623481 U CN2011205623481 U CN 2011205623481U CN 201120562348 U CN201120562348 U CN 201120562348U CN 202392540 U CN202392540 U CN 202392540U
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- China
- Prior art keywords
- led
- light source
- led light
- source plate
- groove
- 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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Abstract
The utility model relates to a light emitting diode (LED) illumination lamp, which comprises an LED light source plate, wherein a light transmission cover is arranged on one side of the LED light source plate; a power cavity is formed on the other side of the LED light source plate; the LED light source plate protrudes towards one side of the light transmission cover to form a groove; and a plurality of first radiating fins are arranged in the groove. The LED light source plate protrudes towards one side of the light transmission cover to form the groove, and a plurality of first radiating fins are arranged in the groove, so the heat dissipation area of an LED light source is enlarged, the heat dissipation efficiency is improved, the heat dissipation effect is good, and the service life of the LED illumination lamp is prolonged.
Description
Technical field
The utility model relates to a kind of lighting installation, relates to a kind of LED illuminating lamp specifically.
Background technology
The energy consumption of lighting field accounts for 20% of whole electric energy energy consumption; And traditional illuminating lamp only has 30% electric energy to be used for luminous; All the other electric energy have all changed into heat energy; Distribute to the external world, compare with traditional illuminating lamp, the work of LED illuminating lamp the time has advantage such as the heat of generation is less, luminous efficiency is higher, long service life and is widely used.
LED? For the cold light source, the work will still generate some heat, LED's operating temperature is generally less than 50 ℃, when the temperature reaches 55 ℃, its life will reduce by half, taking into account the lack of brightness chip LED light, LED lamps generally preclude the use of LED array structure, the resulting concentrated heat LED lamps, the local temperature is too Gao, causing the light fades intensified, shorten the service life of LED lights.The led light source plate of present employed LED illuminating lamp is dull and stereotyped, and area of dissipation is little, and radiating effect is relatively poor, has influenced the service life of LED illuminating lamp.
The utility model content
The problem that the utility model will solve is to above problem, and the LED illuminating lamp of a kind of good heat dissipation effect, long service life is provided.
For addressing the above problem; The technical scheme that the utility model adopted is: a kind of LED illuminating lamp; Comprise the led light source plate, a side of said led light source plate is provided with diffuser, and the opposite side of said led light source plate is provided with power source cavity; Said led light source plate forms groove to diffuser one side protrusion, is provided with several first fin in the said groove.
A kind of concrete prioritization scheme is provided with several second fin in the said power source cavity.
A kind of concrete prioritization scheme, several second fin are positioned at the both sides of power source cavity.
The utility model is taked above technical scheme; Have the following advantages: because the led light source plate forms groove to diffuser one side protrusion, be provided with several first fin in the groove, so; Increased the area of dissipation of led light source; Improved radiating efficiency, good heat dissipation effect has prolonged service life of LED illuminating lamp.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of LED illuminating lamp among the utility model embodiment.
Among the figure:
The 1-diffuser; The 2-LED light source board; 3-first fin; The 4-power source cavity; 5-second fin; The 6-groove.
The specific embodiment
Embodiment: shown in accompanying drawing 1, a kind of LED illuminating lamp comprises led light source plate 2; One side of led light source plate 2 is provided with diffuser 1, and the opposite side of led light source plate 2 is provided with power source cavity 4, and led light source plate 2 forms groove 6 to diffuser 1 one sides protrusion; Be provided with several first fin 3 in the groove 6, increased the area of dissipation of led light source, improved radiating efficiency; Good heat dissipation effect has prolonged service life of LED illuminating lamp.
Be provided with several second fin 5 in the power source cavity 4, several second fin 5 are positioned at the both sides of power source cavity 4.
Claims (3)
1. LED illuminating lamp; Comprise led light source plate (2); One side of said led light source plate (2) is provided with diffuser (1); The opposite side of said led light source plate (2) is provided with power source cavity (4), it is characterized in that: said led light source plate (2) forms groove (6) to diffuser (1) one side protrusion, is provided with several first fin (3) in the said groove (6).
2. a kind of LED illuminating lamp as claimed in claim 1 is characterized in that: be provided with several second fin (5) in the said power source cavity (4).
3. a kind of LED illuminating lamp as claimed in claim 2 is characterized in that: several second fin (5) are positioned at the both sides of power source cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205623481U CN202392540U (en) | 2011-12-29 | 2011-12-29 | Light emitting diode (LED) illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205623481U CN202392540U (en) | 2011-12-29 | 2011-12-29 | Light emitting diode (LED) illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392540U true CN202392540U (en) | 2012-08-22 |
Family
ID=46667465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205623481U Expired - Fee Related CN202392540U (en) | 2011-12-29 | 2011-12-29 | Light emitting diode (LED) illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392540U (en) |
-
2011
- 2011-12-29 CN CN2011205623481U patent/CN202392540U/en not_active Expired - Fee Related
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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: WEIFANG RUIGUANG ELECTRONIC CO., LTD. Free format text: FORMER OWNER: WEIFANG FIDA ILLUMINATION CO., LTD. Effective date: 20130927 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130927 Address after: 261500 hi tech Industrial Park, Gaomi City Economic Development Zone, Shandong Patentee after: Weifang Ruiguang Electronic Co., Ltd. Address before: 261500 Shandong city of Weifang province Gaomi City Kangcheng East First Street Patentee before: Weifang Feida Lighting Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131229 |