CN201599608U - LED bulb structure - Google Patents
LED bulb structure Download PDFInfo
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- CN201599608U CN201599608U CN2009202866751U CN200920286675U CN201599608U CN 201599608 U CN201599608 U CN 201599608U CN 2009202866751 U CN2009202866751 U CN 2009202866751U CN 200920286675 U CN200920286675 U CN 200920286675U CN 201599608 U CN201599608 U CN 201599608U
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- emitting diode
- light emitting
- led
- light
- bulb structure
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Abstract
The utility model relates to a thin package structure with good heat dissipation, in particular to a LED bulb structure, by which the LED with visible lights is inspected to judge whether the LED with invisible lights can work normally or not. The LED bulb structure comprises a base, a first LED which is arranged on the base and electrically connected therewith, and is the LED with the visible lights, and a second LED which is the LED with the invisible lights, arranged on the first LED, and provided with two pins and connected with the first LED in parallel. The first LED of the utility model can judge whether the second LED can work normally. The two LEDs are arranged in parallel. Compared with the traditional polycrystalline LED bulb, the LED bulb structure is small in size.
Description
Technical field
The utility model relates to a kind of slim encapsulating structure with good heat radiation, especially relates to a kind of LED lamp bulb structure.
Background technology
Because light emitting diode (Light Emitted Diode, LED) be a kind of solid-state semiconductor element, mainly utilize electronic the mutually combining of electronics that the form of energy with light discharged, it is luminous to belong to cold light, have that power consumption is low, volume is little, the life-span is long, reaction speed is fast, the special advantage such as good of vibration strength, light-emitting component for various electrical equipment, information product and consumption electronic products etc. is applied on the lighting use at present more gradually, and the trend that replaces the traditional lighting light fixture is gradually arranged.
And general light emitting diode can be divided into visible light (wavelength 450～680nm) and black light (wavelength 850～1550nm) according to the wavelength difference.As the Taiwan letters patent number is that I237406, novel patent name are " polycrystalline grain element encapsulation structure of light-emitting diode ", but this polycrystalline grain element encapsulation structure of light-emitting diode set non-planar shaped surface, and several subsurfaces, each LED crystal particle system is arranged on one of this set substrate subsurface; Yet though have several LED crystal particles in this light emitting diode bulb, it is all to connect in mode side by side, takes a broad view of this light emitting diode bulb with regard to overall volume, still dislikes excessive, and there is no the light emitting diode of using black light; And some need use the occasion of infrared light detection, because infrared light is a black light, if this infrared light light emitting diode damages, and can't identification by naked eyes.If can be in conjunction with the light emitting diode such as the infrared light of visible light emitting diode and visible light, electrically connect with parallel connection each other, observe this visible light emitting diode and can judge whether operate as normal of this black light light emitting diode, this parallel-connection structure also can effectively dwindle overall volume, can significantly promote the application of light emitting diode bulb.
In view of this, the utility model bar proposes a kind of LED lamp bulb structure at above-mentioned problem, to overcome the shortcoming of prior art.
Summary of the invention
Technical problem to be solved in the utility model provides the whether LED lamp bulb structure of operate as normal of a kind of light emitting diode that can judge this black light by the light emitting diode of inspecting this visible light.The technical scheme that its technical problem that solves the utility model adopts is: a kind of LED lamp bulb structure, it comprises a pedestal, one first light emitting diode is installed on this pedestal and forms with Flip Chip (Flip Chip is a prior art) and electrically connects, this first light emitting diode is the light emitting diode that sends visible light, and one second light emitting diode, it is the light emitting diode that sends black light, be arranged at this first light emitting diode top, this second light emitting diode has two pins, and connects this first light emitting diode.Technical problem to be solved in the utility model also can further be solved by following technical solution: wherein this first light emitting diode can be any Natural color, and distributes visible light; Wherein this second light emitting diode is an infrared light-emitting diode; More there are lens to coat this pedestal, first light emitting diode and second light emitting diode; Filling epoxy resin (Epoxy) in these lens wherein; Wherein this second light emitting diode top has a metallic reflector; Wherein the reflecting surface of this metallic reflector presents 90 ° of right angles; Wherein this first and second light emitting diode is in parallel the electric connection, can judge whether operate as normal of this second light emitting diode by this first light emitting diode.The utility model is owing to adopt technique scheme, can judge whether operate as normal of second light emitting diode by first light emitting diode, and because this two light emitting diode is and is arranged in parallel, crystal grain light emitting diode bulb more than the tradition has less bulb volume.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment of the utility model the utility model is described in further detail:
Accompanying drawing is a structure cross-sectional schematic of the present utility model.
The specific embodiment
With reference to accompanying drawing, the technical characterictic that the Reference numeral in the utility model Figure of description is represented is as follows:
10 light emitting diode bulbs
12 pedestals
Second light emitting diode of 14 first light emitting diodes
18 metallic reflectors
20 lens
22 epoxy resins
24 silicon resins
Accompanying drawing is the structure cross-sectional schematic of the utility model, and as shown in the figure, a light emitting diode bulb 10 comprises a pedestal 12; One first light emitting diode 14, it is to be installed on the pedestal 12 to cover crystalline substance, and formation electrically connects, 14 of first light emitting diodes are for sending the light emitting diode of visible light, the light source that first light emitting diode 14 is sent can be the visible light of any Natural color, as coloured light three primary colors RGB and one second light emitting diode 16, it is the light emitting diode that sends black light, second light emitting diode 16 is an infrared light-emitting diode, be arranged at first light emitting diode, 14 tops, its owner will be used to into the usefulness of survey or detection, second light emitting diode 16 has two pins, first light emitting diode 14 is connected in parallel, second light emitting diode, 16 tops have a metal and penetrate layer 18, and it is the reflecting surface of aluminizing, and can reflect the light that second light emitting diode 16 is distributed, metallic reflection is that 18 reflecting surface presents 90 ° of right angles, has high reflectance; One lens 20 coat pedestal 12, first light emitting diode 14 and second light emitting diode 16, in the lens 20 and fill epoxy resin (Epoxy) 22, epoxy resin 22 is coloured sealing, visual demand has change color, and 18 of this second light emitting diode 16 and metallic reflectors are filled with silicones (Silicone) 24 in addition, have high transmission rate and high index of refraction.Because first and second light emitting diode is in parallel the electric connection, can judge whether operate as normal of second light emitting diode by first light emitting diode, and because this two light emitting diode is and is arranged in parallel, crystal grain light emitting diode bulb more than the tradition has less bulb volume.
When light emitting diode bulb is desired to detect, second light emitting diode is detected towards determinand, because this second light emitting diode is the infrared ray black light, during testing process,, can't judge by naked eyes if this second light emitting diode damages; But owing to the utility model proposes a kind of parallel-connection structure, can inspect whether operate as normal of this second light emitting diode fast by observing first light emitting diode, and which kind of color first light emitting diode is not limited to distribute, the Natural color of any color all can.
Only the above person only be the preferred embodiment of the utility model, and its purpose is had the knack of this skill person and can Liao be separated and hold within the utility model and enforcement according to this making, and is not the scope that is used for limiting the utility model enforcement; So change and modification according to the described shape of the utility model claim, structure, feature and spiritual institute are impartial for it such as, all should be contained by the patent protection scope of the utility model.
Claims (8)
1. LED lamp bulb structure, it is characterized in that: it comprises a pedestal, one first light emitting diode is installed on this pedestal and forms and electrically connects, this first light emitting diode is the light emitting diode that sends visible light, and second light emitting diode, it is the light emitting diode that sends black light, is arranged at this first light emitting diode top, this second light emitting diode has two pins, and connects this first light emitting diode.
2. a kind of LED lamp bulb structure according to claim 1 is characterized in that, wherein this first light emitting diode can be any Natural color, and distributes visible light.
3. a kind of LED lamp bulb structure according to claim 1 is characterized in that: wherein this second light emitting diode is an infrared light-emitting diode.
4. a kind of LED lamp bulb structure according to claim 1 is characterized in that: lens are more arranged, coat this pedestal, first light emitting diode and second light emitting diode.
5. a kind of LED lamp bulb structure according to claim 4 is characterized in that: filling epoxy resin in these lens wherein.
6. a kind of LED lamp bulb structure according to claim 1 is characterized in that: wherein this second light emitting diode top has a metallic reflector.
7. a kind of LED lamp bulb structure according to claim 1 is characterized in that: wherein the reflecting surface of this metallic reflector presents 90 ° of right angles.
8. a kind of LED lamp bulb structure according to claim 1 is characterized in that: wherein this first and second light emitting diode electrically connects in parallel, can judge by this first light emitting diode whether this second light emitting diode is in normal operating conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202866751U CN201599608U (en) | 2009-12-29 | 2009-12-29 | LED bulb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202866751U CN201599608U (en) | 2009-12-29 | 2009-12-29 | LED bulb structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201599608U true CN201599608U (en) | 2010-10-06 |
Family
ID=42810663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202866751U Expired - Fee Related CN201599608U (en) | 2009-12-29 | 2009-12-29 | LED bulb structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201599608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610669A (en) * | 2018-06-15 | 2019-12-24 | 深圳富泰宏精密工业有限公司 | Display module and electronic device with same |
-
2009
- 2009-12-29 CN CN2009202866751U patent/CN201599608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610669A (en) * | 2018-06-15 | 2019-12-24 | 深圳富泰宏精密工业有限公司 | Display module and electronic device with same |
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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: 20101006 Termination date: 20111229 |