CN201661892U - Unit structure of LED lamp - Google Patents
Unit structure of LED lamp Download PDFInfo
- Publication number
- CN201661892U CN201661892U CN2010201094022U CN201020109402U CN201661892U CN 201661892 U CN201661892 U CN 201661892U CN 2010201094022 U CN2010201094022 U CN 2010201094022U CN 201020109402 U CN201020109402 U CN 201020109402U CN 201661892 U CN201661892 U CN 201661892U
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- Prior art keywords
- led lamp
- reflector
- resin
- light
- fin
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Abstract
The utility model relates to a unit structure of an LED lamp, comprising the LED lamp and a reflecting cover. The unit structure is characterized in that a light-emitting surface of the LED lamp is arranged in a mode of facing to the reflecting cover. The unit structure of the LED lamp has novel installing mode, and can lead light emitted by the LED lamp to carry out full reflection and improve the light emitting efficiency of the LED lamp. The unit structure has reasonable design structure, and can better realize illuminating efficiency of the LED lamp and improve the light-emitting brightness of matching of the LED lamp and the reflecting cover.
Description
Technical field
The utility model belongs to the LED lamp lighting device, is specifically related to a kind of cellular construction with LED lamp of higher luminosity.
Background technology
LED is the abbreviation of English light emitting diode (light emitting diode); its basic structure is an electroluminescent semi-conducting material; place on the leaded shelf; use epoxy sealing then; play the effect of protection internal core, so the anti-seismic performance of LED lamp is preferable.LED has many advantages as lighting, and at first the voltage of its use is lower, and it is that a ratio uses the safer lighting apparatus of high voltage source, is specially adapted to the public place.The energy that the LED lamp consumes reduces 80% with the incandescent lamp of light efficiency; Secondly each unit LEDs chip is the square of specification 3-5mm, can be prepared into the device of different shape, and is suitable for variable environment; Moreover LED lamp stable preferable reaches 100,000 hours service life, and it does not contain harmful mercury metal, environmentally safe.
Present employed LED lamp all needs a LED lamp unit is installed in the reflector, for the ease of installing, usually the fin with the LED lamp is fixed on the cover body wall of reflector, makes reflector play the effect of fixed L ED lamp and reflection LED lamp emission light.
The utility model content
The utility model provides a kind of cellular construction with LED lamp of novel mounting means, and it can make the light of LED lamp emission carry out total reflection, improves the luminous efficiency of LED lamp.Its project organization is reasonable, and the illumination efficiency of realization LED lamp that can be better has improved the luminosity that the LED lamp cooperates with reflector.
The technical scheme that the utility model adopted is as follows:
A kind of cellular construction of LED lamp comprises a LED lamp and a reflector, and the light-emitting area that it is characterized in that described LED lamp is towards the reflector setting.
In one embodiment, described LED light fixture has a resin-encapsulated body, and LED lamp luminescence chip is set in the resin-encapsulated body, and this resin-encapsulated body dipping shot is in the superjacent air space of emission cover.
In another embodiment, described resin-encapsulated body has the light emitting end surface of a curved surface, the corresponding setting with described reflector of the light emitting end surface of this curved surface.
In the embodiment, the described cover on the rightabout resin-encapsulated body with emission is connected with fin again, and this fin is connected with support, and the other end of described support is fixed on the lifting of LED lamp is provided with.
In the another embodiment, described fin is two that rightabout extends, and these two fin are the resin-encapsulated body lifting setting of " door " type with the LED lamp with the support that is connected respectively.
The width of described fin is greater than the width of support.
In the another embodiment, described emission cover is the arc reflector, and the light-emitting area of LED lamp and the intrados of this reflector are oppositely arranged.
The cellular construction of this LED lamp changes the forward mounting structure between existing LED lamp and the reflector into inverted structure, is about to the reflecting surface setting of the light-emitting area of LED lamp towards reflector.Under the constant situation of the light-emitting component of LED lamp, in reflector, at this moment, the luminosity of LED lamp is 2～2.5 times under the formal dress situation with the illuminator upside-down mounting of LED lamp.Because upside-down mounting can make reflector with the light total reflection, and formal dress has only 30%～40% light to be reflected, remaining 60%～70% by direct projection.The inverted structure of the LED lamp that by contrast, the utility model adopted has just improved much than efficient under the situation of formal dress lamp.
In use of LED lamp and production process, the heat dissipation problem that solves lamp itself is to prolong LED product service life and better improve the requisite link of processing technology.In the specific implementation, can be by fin, connect support by fin, the resin-encapsulated body lifting of LED lamp is provided with, form preferable luminous total reflection structure, fin has the width of broad, to have bigger area of dissipation, reduces the heating temperature of LED lamp encapsulation unit and welding position.The area of dissipation of bigger limb on former basis is led heat, rather than is directly imported to the pad position in air.
The beneficial effects of the utility model are, the mounting means novelty of the cellular construction of this LED lamp, and it can make the light of LED lamp emission carry out total reflection, improves the luminous efficiency of LED lamp.Its project organization is reasonable, and the illumination efficiency of realization LED lamp that can be better has improved the luminosity that the LED lamp cooperates with reflector.Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Description of drawings
Fig. 1 is the cut-away section structural representation of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1, the cellular construction of this LED lamp has a LED lamp and a reflector, and the light-emitting area of LED lamp is towards the reflector setting.Concrete structure is: the LED light fixture has a resin-encapsulated body 10, LED lamp luminescence chip is set in the resin-encapsulated body, the resin-encapsulated body has the light emitting end surface of a curved surface, the light emitting end surface of this curved surface and reflector 20 corresponding settings, and these resin-encapsulated body 10 dipping shots are in the superjacent air space of emission cover 20.Be connected with fin 13,14 on the rightabout resin-encapsulated body of emission cover, the width of fin 13,14 is greater than support 11,12, to have preferable radiating effect, the PBC plate that is difficult for making the LED lamp is because of being heated burning or melt scolding tin.Fin is two that rightabout extends, and this fin is connected with support 11 and 12, two fin are the resin-encapsulated body 10 lifting settings of " door " type with the LED lamp with the support that is connected respectively, and the other end of support all is fixed on the reflector.Emission cover 20 is the arc reflector, and the light-emitting area of LED lamp and the intrados of this reflector are oppositely arranged.
Claims (7)
1. the cellular construction of a LED lamp comprises a LED lamp and a reflector, and the light-emitting area that it is characterized in that described LED lamp is towards the reflector setting.
2. the cellular construction of LED lamp according to claim 1 is characterized in that described LED light fixture has a resin-encapsulated body, and LED lamp luminescence chip is set in the resin-encapsulated body, and this resin-encapsulated body dipping shot is in the superjacent air space of emission cover.
3. the cellular construction of LED lamp according to claim 2 is characterized in that described resin-encapsulated body has the light emitting end surface of a curved surface, the corresponding setting with described reflector of the light emitting end surface of this curved surface.
4. the cellular construction of LED lamp according to claim 2, it is characterized in that described the cover on the rightabout resin-encapsulated body with emission is connected with fin, this fin is connected with support, and the other end of described support is fixed on the lifting of LED lamp is provided with.
5. the cellular construction of LED lamp according to claim 4 is characterized in that described fin is two that rightabout extends, and these two fin are the resin-encapsulated body lifting setting of " door " type with the LED lamp with the support that is connected respectively.
6. the cellular construction of LED lamp according to claim 5 is characterized in that the width of the width of described fin greater than support.
7. the cellular construction of LED lamp according to claim 1 is characterized in that described emission cover is the arc reflector, and the light-emitting area of LED lamp and the intrados of this reflector are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201094022U CN201661892U (en) | 2010-02-08 | 2010-02-08 | Unit structure of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201094022U CN201661892U (en) | 2010-02-08 | 2010-02-08 | Unit structure of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661892U true CN201661892U (en) | 2010-12-01 |
Family
ID=43232306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201094022U Expired - Fee Related CN201661892U (en) | 2010-02-08 | 2010-02-08 | Unit structure of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI593914B (en) * | 2015-06-25 | 2017-08-01 | 研晶光電股份有限公司 | Led lamp |
-
2010
- 2010-02-08 CN CN2010201094022U patent/CN201661892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI593914B (en) * | 2015-06-25 | 2017-08-01 | 研晶光電股份有限公司 | Led lamp |
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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: 20101201 Termination date: 20120208 |