CN202521337U - Light-emitting diode (LED) light source lamp - Google Patents
Light-emitting diode (LED) light source lamp Download PDFInfo
- Publication number
- CN202521337U CN202521337U CN2012201558030U CN201220155803U CN202521337U CN 202521337 U CN202521337 U CN 202521337U CN 2012201558030 U CN2012201558030 U CN 2012201558030U CN 201220155803 U CN201220155803 U CN 201220155803U CN 202521337 U CN202521337 U CN 202521337U
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- support
- light source
- led
- led light
- source lamp
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a light-emitting diode (LED) light source lamp which comprises a lamp opening, a support, a drive power supply and a plurality of LED luminous bodies. The support is a vertical hollow sunflower heat dissipation device. Vertical inserting grooves are distributed on the outer surface of the support. The LED luminous bodies are in inserting connection with the vertical inserting grooves on the support. The drive power supply is internally arranged in a hollow cavity of the support and is electrically connected with the LED luminous bodies. When the LED luminous bodies give out light, a natural convection heat dissipation channel is formed in an inner cavity of the support, and the support can well dissipate heat quantity out even for the large-power luminous bodies. Accordingly, the LED light source lamp has good heat dissipation effect so that service life of the LED lamp light source can be prolonged.
Description
Technical field
The utility model relates to a kind of lighting, a kind of specifically led light source lamp.
Background technology
Under the situation that global energy shortage, environmental requirement improve constantly; Light emitting diode (Light-Emitting Diode; LED) aspect illumination, rely on significant advantages such as its brightness height, long service life, energy-conservation, environmental protection, will become on the human history of throwing light on lighting new after incandescent lamp, fluorescent lamp.
Shanghai took the lead in starting at home the light engineering construction in 1992, carried out the transformation and the construction of nightscape lighting in outbeach and Nanjing Road.Subsequently, the nightscape lighting of Beijing, Tianjin, Chongqing and open coastal city has also obtained developing rapidly, achieves noticeable achievement.Along with the developing rapidly of LED lighting engineering and relevant control technology, the unique advantage of LED makes it in the urban landscape illumination, obtain application more and more widely in recent years.At present; LED progressively moves towards large-scale application from pilot in the application of China's urban landscape lighting field; The large, medium and small urban landscape illumination in the whole nation is all at widely-used LED; Particularly China is opportunity with the 2008 Beijing Olympic Games and Shanghai World's Fair in 2010, has further promoted the application of led light source in landscape light in city.Simultaneously the room lighting field also progressively causes the demand to the LED fluorescent lamp, particularly 12 in the works the requirement of energy-saving and emission-reduction has been promoted especially this low energy consumption of LED, high life product development.
The maximum lighting angle of common led light source lamp is 120 °, has researched and developed the led light source lamp of shape as corn ear afterwards, can realize 360 ° luminous.For the high-power LED illuminator, often because of the radiating effect of light fixture not good service life of reducing the led light source lamp own.
The utility model content
The purpose of the utility model just provides a kind of led light source lamp, reduces the light fixture problem in service life to solve existing led light source lamp because of poor heat radiation.
The technical scheme of the utility model is specific as follows:
A kind of led light source lamp; This led light source lamp comprises socket, support, driving power and some LED illuminators; Said support is vertical hollow heronsbill radiator; Outer surface at said support is distributed with vertical slot, and said LED illuminator is plugged in the slot of said support, and said driving power is built in the cavity of said support and with said LED illuminator and is electrically connected.
Said LED illuminator comprises: circuit board, be installed in the led light source on the said circuit board, and the outer casing of band mesh; Mesh on said led light source and the said outer casing is relative.
The top cover of the said LED illuminator of clamping is housed on the top of said support.
Slot on the said support has 8 ~ 16, is distributed on the outer surface of said support.
The colour rendering index of said led light source is greater than 90.
Said driving power is the tunable optical constant-current supply.
Said each LED illuminator is the serial or parallel connection structure.
It is vertical hollow heronsbill radiator that the utility model is provided with support, and is distributed with vertical slot at the outer surface of said support, and the LED illuminator is plugged in the slot of said support; When said LED illuminator is luminous; In the inner chamber of this support, will form the Natural Heat Convection passage, even for the high-power LED illuminator, this support also can distribute heat well; Therefore the radiating effect of this light fixture is splendid, thereby can prolong the service life of led light source lamp.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the section morphology sketch map of support.
The specific embodiment
With reference to figure 1, the utility model comprises: socket 1, support 7, driving power 6 and some LED illuminators, and said socket 1 links to each other with said support 7 bottoms through collet 2, and said driving power 6 all is electrically connected with socket 1 and each LED illuminator.Said support 7 is vertical hollow heronsbill radiator; Its material can be aluminium alloy, and with reference to figure 2, Fig. 2 shows the cross-sectional structure sketch map of support 7; The outer surface of this support is distributed with some vertical slots, and said LED illuminator is plugged in the slot of said support 7 outer surfaces.The number of slot can be 8 ~ 16 on the said support 7, and these slots can be evenly distributed on the outer surface of said support 7.
Said LED illuminator comprises: circuit board 3, and the outer casing 5 that is installed in the led light source 4 on the said circuit board 3 and is with mesh, the mesh on said led light source 4 and the said outer casing 5 is relative, and the material of said outer casing 5 can be the PC steel.Led light source described in the utility model 4 is for having the led light source of high-color rendering, and its colour rendering index is convenient to improve the rich of color so generally greater than 90.Can be series relationship between each LED illuminator, also can be for parallel connection concern, concrete condition can be provided with as required.
Said driving power 6 is built in the cavity of said support 7, is high-power tunable optical constant-current supply, therefore can adjust the output current of led light source flexibly, changes the luminous intensity that of light fixture, thereby has improved consistency of product, is fit to produce in batches.
The top cover 8 of the said LED illuminator of clamping also is housed on said support 7 tops.
It is luminous that this led light source lamp is that 360 ° of sides add top end face, and bright dipping is even, and colour rendering is high; And because support is vertical hollow heronsbill radiator, therefore, in rack bore, will form the Natural Heat Convection passage, thereby the heat that produces can be with lamp luminescence the time distributes well, and then prolonged the service life of light fixture.
Claims (7)
1. led light source lamp; Comprise socket (1), support (7), driving power (6) and some LED illuminators; It is characterized in that said support (7) is vertical hollow heronsbill radiator, be distributed with vertical slot at the outer surface of said support (7); Said LED illuminator is plugged in the slot of said support (7), and said driving power (6) is built in the cavity of said support (7) and with said LED illuminator and is electrically connected.
2. led light source lamp according to claim 1 is characterized in that, said LED illuminator comprises: circuit board (3), be installed in the led light source (4) on the said circuit board (3), and the outer casing (5) of band mesh; Mesh on said led light source (4) and the said outer casing (5) is relative.
3. led light source lamp according to claim 2 is characterized in that, the top cover (8) of the said LED illuminator of clamping is housed on the top of said support (7).
4. led light source lamp according to claim 3 is characterized in that, the slot on the said support (7) has 8 ~ 16, is distributed on the outer surface of said support (7).
5. according to each described led light source lamp of claim 1 ~ 4, it is characterized in that the colour rendering index of said led light source (4) is greater than 90.
6. according to each described led light source lamp of claim 1 ~ 4, it is characterized in that said driving power (6) is the tunable optical constant-current supply.
7. according to each described led light source lamp of claim 1 ~ 4, it is characterized in that said each LED illuminator is the serial or parallel connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201558030U CN202521337U (en) | 2012-04-13 | 2012-04-13 | Light-emitting diode (LED) light source lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201558030U CN202521337U (en) | 2012-04-13 | 2012-04-13 | Light-emitting diode (LED) light source lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202521337U true CN202521337U (en) | 2012-11-07 |
Family
ID=47104286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201558030U Expired - Fee Related CN202521337U (en) | 2012-04-13 | 2012-04-13 | Light-emitting diode (LED) light source lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202521337U (en) |
-
2012
- 2012-04-13 CN CN2012201558030U patent/CN202521337U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20170413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |