CN201615356U - LED lamp incapable of generating faculae - Google Patents
LED lamp incapable of generating faculae Download PDFInfo
- Publication number
- CN201615356U CN201615356U CN2009201765113U CN200920176511U CN201615356U CN 201615356 U CN201615356 U CN 201615356U CN 2009201765113 U CN2009201765113 U CN 2009201765113U CN 200920176511 U CN200920176511 U CN 200920176511U CN 201615356 U CN201615356 U CN 201615356U
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- China
- Prior art keywords
- led
- hot spot
- light fixture
- penetrating object
- mounting base
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- 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
Links
- 239000007787 solid Substances 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an LED lamp incapable of generating faculae which includes a column shape illuminator and two LED components. The column shape illuminator includes a reflector and an illuminating surface; the column shape illuminator is solid; and the two LED components are respectively connected with the two ends of the column shape illuminator. As the technical scheme of respectively connecting the LED components with the two ends of the column shape illuminator and forming the reflector through a plurality of reflection cambered surfaces is adopted, the LED lamp incapable of generating faculae can avoid the LED from being directly arranged in the column shape illuminator, thereby avoiding over-light faculae from appearing; meanwhile, as the reflector is formed by a plurality of reflection cambered surfaces, the radiating, glaring and scattering areas of LED are greatly enlarged, which leads the brightness of the whole column shape illuminator to be very uniform. The LED lamp incapable of generating faculae is very suitable for use.
Description
Technical field
The utility model relates to a kind of LED light fixture, refers in particular to a kind of LED light fixture that can not produce hot spot.
Background technology
LED (Light Emitting Diode), light emitting diode is a kind of solid-state semiconductor devices, it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer by lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.And the light wavelength color of light just is by the material decision that forms the P-N knot.
LED is directly had the following advantages as lighting: 1, the LED consumed energy reduces 80% with the incandescent lamp of light efficiency; 2, LED does not have poisonous metal mercury, can not pollute environment; 3, LED uses low-tension supply, and supply voltage is between 6-24V, and is different and different according to product, so it is a safer power supply of ratio use high voltage source, is specially adapted to the public place.
But can there be defective in the LED light fixture that has, as shown in Figure 1, comprise that column light penetrating object 50, this column light penetrating object 50 comprise reflecting surface 501 and transparent surface 503, on reflecting surface 501, be provided with LED assembly 502, be provided with a plurality of transparent lens on transparent surface 503, LED will scatter out by a plurality of transparent lens, thereby can form hot spot in a plurality of transparent lens position, the brightness of this hot spot will finally can cause whole column light penetrating object 50 brightness irregularities above the brightness at column light penetrating object 50 other positions.
The utility model content
The utility model has designed a kind of LED light fixture that can not produce hot spot, and it has solved the problem that has hot spot and column light penetrating object brightness irregularities when existing LED light fixture uses.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of LED light fixture that can not produce hot spot comprises column light penetrating object and two LED assemblies, and described column light penetrating object comprises reflecting surface and transparent surface, and described column light penetrating object is solid, and described two LED assemblies are connected with the two ends of described column light penetrating object respectively.
Further, described reflecting surface is made up of a plurality of reflection cambered surfaces, scribbles reflecting material on described a plurality of reflection cambered surfaces.
Further, described a plurality of reflection cambered surface is an integral piece.
Further, described LED assembly comprises LED mounting base and a plurality of LED, and described LED mounting base is the box body that has only an end opening, and described a plurality of LED are installed in the described LED mounting base box body.
Further, described LED mounting base is an opaque material.
Further, also comprise conducting strip and fin, the described LED mounting base outside is installed described conducting strip and described fin successively respectively.
Described fin is network structure.
This LED light fixture that can not produce hot spot is compared with the common LED lamp tool, have following beneficial effect: the utility model is connected the LED assembly respectively owing to having adopted with the two ends of column light penetrating object, and the technical scheme that reflecting surface is made up of a plurality of reflection cambered surfaces, it can avoid allowing LED be set directly in the column light penetrating object, thereby has avoided occurring bright hot spot; Simultaneously,, can make that the brightness of whole column light penetrating object is very even, be fit to very much use so that LED radiates the light scattering area to be increased because reflecting surface is made up of a plurality of reflection cambered surfaces.
Description of drawings
Fig. 1 is the structural representation of LED light fixture in the prior art;
Fig. 2 is the perspective view that the utility model can not produce the LED light fixture of hot spot;
Fig. 3 is the cutaway view that the utility model can not produce the LED light fixture of hot spot.
Description of reference numerals:
1-column light penetrating object; The 11-reflecting surface; 111-reflects cambered surface; The 112-reflecting material; The 12-transparent surface; The 2-LED assembly; The 21-LED mounting base; 22-LED; The 3-conducting strip; The 4-fin; 50-column light penetrating object; The 501-reflecting surface; The 502-LED assembly; The 503-transparent surface.
The specific embodiment
Below in conjunction with Fig. 2 and Fig. 3, the utility model is described further:
A kind of LED light fixture that can not produce hot spot, comprise column light penetrating object 1 and two LED assemblies 2, described column light penetrating object 1 comprises reflecting surface 11 and transparent surface 12, and described column light penetrating object 1 is solid, and described two LED assemblies 2 are connected with the two ends of described column light penetrating object 1 respectively.
Described reflecting surface 11 is made up of a plurality of reflection cambered surfaces 111, scribbles reflecting material 112 on described a plurality of reflection cambered surfaces 111.The length of described reflecting surface 11 will be consistent with described column light penetrating object 1 length, increase reflector space, the brightness that improves whole column light penetrating object 1.
Described a plurality of reflection cambered surface 111 is an integral piece.
Described LED assembly 2 comprises LED mounting base 21 and a plurality of LED22, and described LED mounting base 21 is for having only the box body of an end opening, and described a plurality of LED22 are installed in described LED mounting base 21 box bodys.
Described LED mounting base 21 is an opaque material.Opaque LED mounting base 21 can offer all light column light penetrating object 1 and carry out complicated reflection and scattering, avoids the waste of energy.
Also comprise conducting strip 3 and fin 4, described LED mounting base 21 outsides are installed described conducting strip 3 and described fin 4 successively respectively.Fin 4 is network structure.Network structure is beneficial to scattering of heat more, prolongs the service life of light fixture.
The utility model is connected LED assembly 2 respectively owing to having adopted with the two ends of column light penetrating object 1, and the technical scheme that reflecting surface 11 is made up of a plurality of reflection cambered surfaces 111, it can avoid allowing LED22 be set directly in the column light penetrating object 1, thereby has avoided occurring bright hot spot; Simultaneously,, can make that whole column light penetrating object 1 brightness is very even, be fit to very much use so that LED22 radiates the light scattering area to be increased because reflecting surface 11 is made up of a plurality of reflection cambered surfaces 111.
Claims (7)
1. LED light fixture that can not produce hot spot, comprise column light penetrating object (1) and two LED assemblies (2), described column light penetrating object (1) comprises reflecting surface (11) and transparent surface (12), it is characterized in that: described column light penetrating object (1) is for solid, and described two LED assemblies (2) are connected with the two ends of described column light penetrating object (1) respectively.
2. according to the described LED light fixture that can not produce hot spot of claim 1, it is characterized in that: described reflecting surface (11) is made up of a plurality of reflection cambered surfaces (111), scribbles reflecting material (112) on described a plurality of reflection cambered surfaces (111).
3. according to the described LED light fixture that can not produce hot spot of claim 1, it is characterized in that: described a plurality of reflection cambered surfaces (111) are integral piece.
4. according to the described LED light fixture that can not produce hot spot of claim 1, it is characterized in that: described LED assembly (2) comprises LED mounting base (21) and a plurality of LED (22), described LED mounting base (21) is for having only the box body of an end opening, and described a plurality of LED (22) are installed in described LED mounting base (21) box body.
5. according to the described LED light fixture that can not produce hot spot of claim 1, it is characterized in that: described LED mounting base (21) is an opaque material.
6. according to the described LED light fixture that can not produce hot spot of claim 1, it is characterized in that: also comprise conducting strip (3) and fin (4), described LED mounting base (21) outside is installed described conducting strip (3) and described fin (4) successively respectively.
7. according to the described LED light fixture that can not produce hot spot of claim 1, it is characterized in that: described fin (4) is network structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201765113U CN201615356U (en) | 2009-09-02 | 2009-09-02 | LED lamp incapable of generating faculae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201765113U CN201615356U (en) | 2009-09-02 | 2009-09-02 | LED lamp incapable of generating faculae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615356U true CN201615356U (en) | 2010-10-27 |
Family
ID=43001725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201765113U Expired - Fee Related CN201615356U (en) | 2009-09-02 | 2009-09-02 | LED lamp incapable of generating faculae |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011116697A1 (en) * | 2010-03-24 | 2011-09-29 | Liu Fu-Tsung | Led illumination device |
-
2009
- 2009-09-02 CN CN2009201765113U patent/CN201615356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011116697A1 (en) * | 2010-03-24 | 2011-09-29 | Liu Fu-Tsung | Led illumination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xing Zhiyong Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20120902 |