CN202955586U - Light-emitting diode (LED) down light with large illuminated area - Google Patents
Light-emitting diode (LED) down light with large illuminated area Download PDFInfo
- Publication number
- CN202955586U CN202955586U CN2012205429359U CN201220542935U CN202955586U CN 202955586 U CN202955586 U CN 202955586U CN 2012205429359 U CN2012205429359 U CN 2012205429359U CN 201220542935 U CN201220542935 U CN 201220542935U CN 202955586 U CN202955586 U CN 202955586U
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- China
- Prior art keywords
- base
- led
- light
- annular boss
- illuminated area
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a light-emitting diode (LED) down light with a large illuminated area. The LED down light comprises a base, wherein an annular boss is arranged in the center of the upper side of the base, an LED lamp is fixed on the annular boss, heat dissipation holes are formed in the periphery of the annular boss on the base, a cylindrical reflector is fixed around the edge of the periphery of the base and covers the LED lamp, and a glass sheet is fixed on an inner wall of the front end of the cylindrical reflector; and a screw fitting is arranged outside the base, and power supply connection wires of the LED lamp pass through a through hole in the base and are connected with positive and negative terminals of the screw fitting respectively. According to the LED down light, the LED lamp is arranged on the annular boss, so that the edge of the base is prevented from shielding the light of the LED lamp, and the LED down light has a large illuminated area and a good luminous effect; and the heat dissipation holes are formed, so that the LED down light has a good heat dissipation effect.
Description
Technical field
The utility model relates to the LED technical field, relates in particular to the large LED Down lamp of a kind of illuminated area.
Background technology
The LED Down lamp is a kind of lighting that is embedded into light down-ejection type in ceiling.The LED Down lamp is to belong to the directional type lighting, only has its opposite just can be subjected to light, and beam angle belongs to optically focused, and light is more concentrated, and comparison of light and shade is strong.More outstanding illuminated object, the lumen degree is higher, more sets off out quiet ambiance.
The cost of LED light fixture improves constantly and reduces with the LED technology, and electricity-saving lamp and incandescent lamp will inevitably be replaced by the LED light fixture.Country more and more payes attention to lighting energy saving and environmental issue at present, is carrying out energetically having used the LED light fixture, and particularly at first government's transformation street lamp project is exactly the LED street lamp, just indicates handy LED street lamp, and visible LED light fixture substitutes the impetus of electricity-saving lamp, incandescent lamp.
The utility model content
The utility model purpose is exactly in order to make up the defective of prior art, to provide a kind of illuminated area large LED Down lamp.
The utility model is achieved through the following technical solutions:
The LED Down lamp that a kind of illuminated area is large, include base, described base upper center place is provided with annular boss, be installed with the LED lamp on described annular boss, have louvre on base around annular boss, around the surrounding of base along being installed with the tubular reflection shield, described tubular reflection shield is installed with sheet glass with described LED lampshade section within it on the inwall of described tubular reflection shield front end; Described base is equipped with screwed union outward, and the power supply wiring of described LED lamp passes the through hole on described base and is connected with the positive and negative end of described screwed union respectively.
The material of described tubular reflection shield is aluminium alloy.
The utility model has the advantages that: the utility model prevents that by the LED lamp is arranged on annular boss base edge from blocking LED light, and illuminated area is large, and illumination effect is good, and has louvre, good heat dissipation effect.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the LED Down lamp that a kind of illuminated area is large, include base 1, described base 1 upper center place is provided with annular boss 2, be installed with LED lamp 3 on described annular boss 2, have louvre on base 1 around annular boss, around the surrounding of base 1 along being installed with tubular reflection shield 4, described tubular reflection shield 4 covers on its inside with described LED lamp 3, is installed with sheet glass 5 on the inwall of described tubular reflection shield 4 front ends; The outer screwed union 6 that is equipped with of described base 1, the power supply wiring of described LED lamp 3 passes the through hole on described base 1 and is connected with the positive and negative end of described screwed union 6 respectively.
The material of described tubular reflection shield 4 is aluminium alloy.
Claims (2)
1. LED Down lamp that illuminated area is large, include base, it is characterized in that: described base upper center place is provided with annular boss, be installed with the LED lamp on described annular boss, have louvre on base around annular boss, around the surrounding of base along being installed with the tubular reflection shield, described tubular reflection shield is installed with sheet glass with described LED lampshade section within it on the inwall of described tubular reflection shield front end; Described base is equipped with screwed union outward, and the power supply wiring of described LED lamp passes the through hole on described base and is connected with the positive and negative end of described screwed union respectively.
2. the large LED Down lamp of a kind of illuminated area according to claim 1, it is characterized in that: the material of described tubular reflection shield is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205429359U CN202955586U (en) | 2012-10-22 | 2012-10-22 | Light-emitting diode (LED) down light with large illuminated area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205429359U CN202955586U (en) | 2012-10-22 | 2012-10-22 | Light-emitting diode (LED) down light with large illuminated area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202955586U true CN202955586U (en) | 2013-05-29 |
Family
ID=48461156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205429359U Expired - Fee Related CN202955586U (en) | 2012-10-22 | 2012-10-22 | Light-emitting diode (LED) down light with large illuminated area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202955586U (en) |
-
2012
- 2012-10-22 CN CN2012205429359U patent/CN202955586U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131022 |