CN202946974U - LED (light emitting diode) illuminating lamp - Google Patents
LED (light emitting diode) illuminating lamp Download PDFInfo
- Publication number
- CN202946974U CN202946974U CN2012206608924U CN201220660892U CN202946974U CN 202946974 U CN202946974 U CN 202946974U CN 2012206608924 U CN2012206608924 U CN 2012206608924U CN 201220660892 U CN201220660892 U CN 201220660892U CN 202946974 U CN202946974 U CN 202946974U
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- CN
- China
- Prior art keywords
- led
- illuminating lamp
- reflection shield
- led illuminating
- bottom end
- 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 discloses an LED illuminating lamp, which comprises a reflecting shade with an opening in the bottom end, wherein an aluminum baseplate is mounted in the reflecting shade; a plurality of LED luminescent crystals are fixed on the lower end surface of the aluminum baseplate; water permeable glass is closely covered in the position of the opening in the bottom end of the reflecting shade; a cooling device is arranged on the reflecting shade, and the LED luminescent crystals are electrically connected with a power supply through a controller. The LED illuminating lamp has the benefits of high brightness, wide irradiation range and energy conservation.
Description
Technical field
The utility model relates to light fixture improvement technology, particularly a kind of LED illuminating lamp.
Background technology
Lighting is article commonly used in people's daily life, yet even along with the improving constantly of people's level, more and more higher to quality and the designing requirement of light fixture.Existing light fixture luminous flux is little, brightness is low, and radiating effect is poor, and the crevice projection angle of light is limited, can't satisfy people's daily demand.
Summary of the invention
The purpose of this utility model is in order to address the above problem, to have designed a kind of LED illuminating lamp.
Realize that the above-mentioned purpose the technical solution of the utility model is, a kind of LED illuminating lamp, the reflection shield that comprises bottom end opening, aluminium base is installed in reflection shield, fix a plurality of LED luminescent crystals on the lower surface of aluminium base, bottom end opening place's capping of reflection shield has the saturating glass of water, and reflection shield is provided with heat abstractor, and the LED luminescent crystal is electrically connected to power supply by controller.
The lower surface of described aluminium base is in the arc-shaped.
Described heat abstractor is to be socketed in by interdigitated radiator 7 structure that forms on return duct 8.
Described controller is to be connected and composed successively by the on-off circuit 9 that is connected with the LED luminescent crystal, single-chip microcomputer 10 and the holding circuit 11 that is connected with power supply.
The LED illuminating lamp that utilizes the technical solution of the utility model to make, the lighting angle in overall lamp source is wide, and uniform-illumination, has more adapted to the requirement of human eye to environment; Adopt Reflecting shade structure to reduce the secondary light loss, strengthened illuminance, improved energy-saving effect.
Description of drawings
Fig. 1 is the structural representation of LED illuminating lamp described in the utility model;
In figure, 1, reflection shield; 2, aluminium base; 3, LED luminescent crystal; 4, the saturating glass of water; 5, controller; 6, power supply; 7, interdigitation radiator; 8, return duct; 9, on-off circuit; 10, single-chip microcomputer; 11, holding circuit.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described, it is the structural representation of LED illuminating lamp described in the utility model as Fig. 1, as shown in the figure, a kind of LED illuminating lamp comprises the reflection shield 1 of bottom end opening aluminium base 2 being installed in reflection shield, fix a plurality of LED luminescent crystals 3 on the lower surface of aluminium base, bottom end opening place's capping of reflection shield has the saturating glass 4 of water, and reflection shield is provided with heat abstractor, and the LED luminescent crystal is electrically connected to power supply 6 by controller 5.Wherein, the lower surface of described aluminium base is in the arc-shaped; Described heat abstractor is to be socketed in by interdigitated radiator 7 structure that forms on return duct 8; Described controller is to be connected and composed successively by the on-off circuit 9 that is connected with the LED luminescent crystal, single-chip microcomputer 10 and the holding circuit 11 that is connected with power supply.
The characteristics of the technical program are that the design of employing LED semiconductor light sources modular structure guarantees effectively to control LED wafer junction temperature, and LED wafer junction temperature is distributed fast and effectively.The outside reflection shield of installing guarantees that reflection efficiency can reach more than 95%, and effective luminous flux can reach 100lm/w.Adopt automatic switch control, easy to operate, power drives process efficient stable.Heat abstractor adopts the heat dissipation technology of mozzle, and radiating effect is remarkable.Conventional field lighting light fixture projectional angle is at the 90-180 degree, but the effective projectional angle in general place need to be at the 90-120 degree, and in present technique, the LED luminescent crystal adopts the arc mode of delivery, and projectional angle can accomplish to satisfy the place needs fully more than or equal to 140 degree.The power of each light fixture can be at 50w, 100w, 150w; Illumination is at 5000-19500LM.
Technique scheme has only embodied the optimal technical scheme of technical solutions of the utility model; some changes that those skilled in the art may make some part have wherein all embodied principle of the present utility model, within belonging to protection domain of the present utility model.
Claims (4)
1. LED illuminating lamp, the reflection shield (1) that comprises bottom end opening, it is characterized in that, aluminium base (2) is installed in reflection shield, fix a plurality of LED luminescent crystals (3) on the lower surface of aluminium base, bottom end opening place's capping of reflection shield has the saturating glass of water (4), and reflection shield is provided with heat abstractor, and the LED luminescent crystal is electrically connected to power supply (6) by controller (5).
2. LED illuminating lamp according to claim 1, is characterized in that, the lower surface of described aluminium base is in the arc-shaped.
3. LED illuminating lamp according to claim 1, is characterized in that, described heat abstractor is to be socketed in the upper structure that forms of return duct (8) by interdigitated radiator (7).
4. LED illuminating lamp according to claim 1, is characterized in that, described controller is to be connected and composed successively by the on-off circuit (9) that is connected with the LED luminescent crystal, single-chip microcomputer (10) and the holding circuit that is connected with power supply (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206608924U CN202946974U (en) | 2012-12-05 | 2012-12-05 | LED (light emitting diode) illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206608924U CN202946974U (en) | 2012-12-05 | 2012-12-05 | LED (light emitting diode) illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946974U true CN202946974U (en) | 2013-05-22 |
Family
ID=48422674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206608924U Expired - Fee Related CN202946974U (en) | 2012-12-05 | 2012-12-05 | LED (light emitting diode) illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946974U (en) |
-
2012
- 2012-12-05 CN CN2012206608924U patent/CN202946974U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |