CN2903659Y - High brightness LED illuminating appliance - Google Patents
High brightness LED illuminating appliance Download PDFInfo
- Publication number
- CN2903659Y CN2903659Y CNU2006200139369U CN200620013936U CN2903659Y CN 2903659 Y CN2903659 Y CN 2903659Y CN U2006200139369 U CNU2006200139369 U CN U2006200139369U CN 200620013936 U CN200620013936 U CN 200620013936U CN 2903659 Y CN2903659 Y CN 2903659Y
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- CN
- China
- Prior art keywords
- led
- light
- reflector
- chip
- luminescent device
- 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 high light light-emitting diode luminescent device, which comprises a transparent body (2), a reflecting cup in the transparent body and a light-emitting diode luminescent chip (1) in the reflecting body which is able to connect with external power supply, and the utility model is characterized in that the reflecting cup consists of a big one (31) and a small one (2) nested with each other, and the light-emitting diode luminescent chip (1) is located in the small reflecting cup. The high light light-emitting diode luminescent device nests the small reflecting cup inside the big reflecting cup, which not influences filling of luminescent powder, simultaneously enlarges reflecting area, also further adjusts the angle of the big reflecting cup, thereby leading to the light form the light-emitting diode more concentrated.
Description
Technical field
The utility model relates to the LED luminescent device, is specifically related to a kind of high-brightness LED luminous device that increases the light concentration degree.
Background technology
The LED device mainly is made of LED luminescence chip, reflector and the transparent body, and average spherical wave around the approximate spot light of luminescence chip sends concentrates the light intensity that makes its assigned direction to increase its luminous energy that sends through reflector and transparent body optically focused that internal layer is silver-plated.At present, luminescence chip light-emitting area 0.2～0.3mm
2, about reflector diameter 1.2mm, effective reflective area 1.41～1.42mm
2, use the blue led luminescence chip, in cup, insert quantitatively (filling up) yellow fluorescent powder, promptly send white light.
The utility model content
The utility model technical issues that need to address are, how a kind of high-brightness LED luminous device is provided, and can increase the light intensity of assigned direction, do not influence the filling of fluorescent material simultaneously.
The above-mentioned technical problem of the utility model solves like this, a kind of high-brightness LED luminous device is provided, comprise reflector and the interior LED luminescence chip that can be electrically connected thereof in the transparent body, this transparent body with external power source, it is characterized in that, described reflector is large and small nested two, and described LED luminescence chip is arranged in described little reflector, and big like this reflector can be made into about diameter 2.2mm, at least increased light-emitting area more than the 1.5mm, the light intensity of its assigned direction is increased.
According to the LED luminescent device that the utility model provides, described LED luminescent device includes, but are not limited to straight cutting LED, Piranha LED or SMD paster LED.
According to the LED luminescent device that the utility model provides, described LED luminescence chip is the color of light chip, and adding in the described little reflector has fluorescent material, and the fluorescent material amount of filling is unaffected like this, makes it also send white light.
According to the LED luminescent device that the utility model provides, described color of light led chip includes, but are not limited to the blue streak led chip, and described fluorescent material includes, but are not limited to yellow fluorescent powder, is combined into white light.
The high-brightness LED luminous device that the utility model provides is enclosed within little reflector in the big reflector, and it is unaffected that fluorescent material is dosed, and increases reflective area again simultaneously, also can further adjust big reflector angle, and it is more concentrated to make that the LED luminescent device sends light.
Description of drawings
Further the utility model is elaborated below in conjunction with the drawings and specific embodiments.
Fig. 1 is a cup high-brightness LED luminous device structural representation in the cup that provides of the utility model.
Fig. 2 is the interior two reflector front elevational schematic of cup high brightness white light LED luminescent device in the cup shown in Figure 1.
The specific embodiment
Below with direct insertion led description the utility model:
As Fig. 1, a kind of high-brightness LED luminous device that the utility model provides comprises blue streak led chip 1 equally, and the transparent body 2, support, support comprise pipe leg 4 and little reflector 31, big reflector 32, and this little reflector 31 is dosed yellow fluorescent powder, synthesize white light.
As Fig. 2, a kind of high-brightness LED luminous device that the utility model provides, little reflector 31 is placed in the big reflector 32, blue streak led chip 1 is placed in the little reflector 31, has so both increased processing step and the constant synthesize white light that still guarantees of process that reflective area is dosed yellow fluorescent powder simultaneously.
Claims (4)
1, a kind of high-brightness LED luminous device, comprise reflector and the interior LED luminescence chip (1) that can be electrically connected thereof in the transparent body (2), this transparent body with external power source, it is characterized in that, described reflector is nested two in big (31), little (32), and described LED luminescence chip (1) is arranged in described little reflector.
According to the described LED luminescent device of claim 1, it is characterized in that 2, described LED luminescent device is straight cutting LED, Piranha LED, SMD paster LED or high-power encapsulated LED.
According to the described LED luminescent device of claim 1, it is characterized in that 3, described LED luminescence chip is the color of light chip, adding in the described little reflector has fluorescent material.
According to the described LED luminescent device of claim 3, it is characterized in that 4, described color of light led chip is the blue streak led chip, described fluorescent material is yellow fluorescent powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200139369U CN2903659Y (en) | 2006-05-19 | 2006-05-19 | High brightness LED illuminating appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200139369U CN2903659Y (en) | 2006-05-19 | 2006-05-19 | High brightness LED illuminating appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903659Y true CN2903659Y (en) | 2007-05-23 |
Family
ID=38079073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200139369U Expired - Fee Related CN2903659Y (en) | 2006-05-19 | 2006-05-19 | High brightness LED illuminating appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903659Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112816B (en) * | 2014-04-14 | 2016-08-17 | 浙江达峰科技有限公司 | Electronic controller wire type LED device |
-
2006
- 2006-05-19 CN CNU2006200139369U patent/CN2903659Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112816B (en) * | 2014-04-14 | 2016-08-17 | 浙江达峰科技有限公司 | Electronic controller wire type LED device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 |