CN202132764U - Low light gathering LED down lamp - Google Patents
Low light gathering LED down lamp Download PDFInfo
- Publication number
- CN202132764U CN202132764U CN201120259002U CN201120259002U CN202132764U CN 202132764 U CN202132764 U CN 202132764U CN 201120259002 U CN201120259002 U CN 201120259002U CN 201120259002 U CN201120259002 U CN 201120259002U CN 202132764 U CN202132764 U CN 202132764U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- led
- base plate
- down lamp
- lamp beads
- 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)
Abstract
The utility model discloses a low light gathering LED down lamp. The LED down lamp comprises a lamp holder, a reflective cup mounted on the lamp holder, LED lamp beads and a base plate for bearing the LED lamp beads, wherein the LED lamp beads are mounted on the bottom of the reflective cup; the surface of the base plate, for bearing the LED lamp beads, has a flat-bottomed bowl type concave surface structure; and the LED lamp beads are distributed at both the bottom and the lateral parts of the concave surface of the base plate. Since the LED lamp beads are distributed at the slopes of the concave surface of the base plate to enable part of light source to be reflected through the reflective cup, the light gathering property of the down lamp is lowered, and the brightness of the lighted space is improved; and the bottom of the concave surface of the base plate adopts a flat surface structure, so that the loss of the light source along a direct radiation direction is reduced as far as possible, meanwhile, the space brightness is improved.
Description
Technical field
The utility model designs a kind of Down lamp, particularly a kind of LED Down lamp.
Background technology
Down lamp is a kind of commercial lighting light fixture, and it is a kind of spot light light fixture, normally is distributed on the ceiling, and like the market, how the mansion floor uses as the space illumination.And led light source be the 4th generation light source technology, it is widely used in production, various fields in life, the Down lamp field also not except.Yet led light source is a kind of area source in fact, and the brightness in irradiation space is outstanding unlike ordinary light source; Because the irradiating angle of led light source has restriction; And LED only has high brightness in the narrow and small angle of direct-view, and light weakens rapidly after departing from this angle, thereby and is not suitable for being made as Down lamp.
The utility model content
The technical problem that the utility model will solve is: it is strong to overcome existing LED Down lamp optically focused property, and the defective that irradiating angle is little provides a kind of irradiating angle big low optically focused LED Down lamp.
In order to achieve the above object, the technical scheme of the utility model employing is:
Low optically focused LED Down lamp comprises lamp socket, is installed in the reflector on the lamp socket, carries substrate and the LED lamp pearl of LED lamp pearl, and LED lamp pearl is installed in the bottom of reflector, it is characterized in that: the one side of the carrying LED lamp pearl of said substrate is flat bowl type concave structure; Wherein, on the flat and side of substrate concave surface, be distributed with LED lamp pearl.
Adopt technique scheme, the utility model has reached following beneficial effect with respect to prior art:
Through LED lamp pearl is set on the inclined-plane of basal plane concave surface, make some light source can utilize reflector to form reflection, thereby reduce the optically focused property of LED Down lamp, improve the brightness in irradiation space; In the basal plane concave surface, keep the plane, can in the light source loss on reducing the direct projection direction as far as possible, improve spatial brightness.
Description of drawings
Fig. 1 is the structural representation of the preferred implementation of the low optically focused LED Down lamp of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and preferred implementation the utility model is done further explanation.
What Fig. 1 showed is the structural representation of the preferred implementation of the low optically focused LED Down lamp of the utility model.As shown in the figure, the low optically focused LED Down lamp of this embodiment comprises lamp socket 1; Be installed in the reflector 2 on the lamp socket 1; Carry substrate 3 and the LED lamp pearl 4 of LED lamp pearl, LED lamp pearl 4 is installed in the bottom of reflector, and the one side of the carrying LED lamp pearl 4 of substrate 3 is flat bowl type concave structure.Said flat bowl type concave structure is meant that this concave structure has flat 31 and around flat 31 side 32, and said side 32 can also can be for facing directly for cambered surface.Wherein, flat 31 with side 32 on be distributed with LED lamp pearl.
LED lamp pearl is that facet is luminous but not put luminously, and the direction of its light is comparatively concentrated, thus be distributed in the irradiate light of comparatively concentrating that the LED lamp pearl on the inclined-plane sends to the reflecting surface of reflector through after the reflection, propagate along the direction of reflection.
Combine the accompanying drawing and the specific embodiment that the utility model has been done detailed explanation above; But the utility model is not limited to this; The technical staff in any present technique field is in the ken that is possessed; Under the prerequisite of the utility model aim, can make various distortion and modification to it.
Claims (1)
1. low optically focused LED Down lamp; Comprise lamp socket, be installed in the reflector on the lamp socket, carry substrate and the LED lamp pearl of LED lamp pearl; LED lamp pearl is installed in the bottom of reflector, it is characterized in that: the one side of the carrying LED lamp pearl of said substrate is flat bowl type concave structure; Wherein, on the bottom surface of substrate concave surface and side, be distributed with LED lamp pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120259002U CN202132764U (en) | 2011-07-21 | 2011-07-21 | Low light gathering LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120259002U CN202132764U (en) | 2011-07-21 | 2011-07-21 | Low light gathering LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132764U true CN202132764U (en) | 2012-02-01 |
Family
ID=45521531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120259002U Expired - Fee Related CN202132764U (en) | 2011-07-21 | 2011-07-21 | Low light gathering LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330899A (en) * | 2011-07-21 | 2012-01-25 | 苏州晶雷光电照明科技有限公司 | Low-spotlight LED (light-emitting diode) tube lamp |
-
2011
- 2011-07-21 CN CN201120259002U patent/CN202132764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330899A (en) * | 2011-07-21 | 2012-01-25 | 苏州晶雷光电照明科技有限公司 | Low-spotlight LED (light-emitting diode) tube 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: 20120201 Termination date: 20130721 |