CN201256463Y - LED lamp having landscape lighting function - Google Patents
LED lamp having landscape lighting function Download PDFInfo
- Publication number
- CN201256463Y CN201256463Y CNU2008201310880U CN200820131088U CN201256463Y CN 201256463 Y CN201256463 Y CN 201256463Y CN U2008201310880 U CNU2008201310880 U CN U2008201310880U CN 200820131088 U CN200820131088 U CN 200820131088U CN 201256463 Y CN201256463 Y CN 201256463Y
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- led
- light source
- lighting function
- led lamp
- landscape lighting
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an LED lamp with landscape illumination function, comprising an LED principal light source which is composed of a plurality of LEDs, an LED auxiliary light source which is composed of a plurality of LEDs, a circuit board, an inducer, an induction controller which is connected with the inducer and a control circuit which is mounted on the circuit board and connected with the induction controller, the LED principal light source and the LED auxiliary light source. The LED principal light source and the LED auxiliary light source are mounted on and electrically connected to the circuit board. The LED lighting lamp saves energy, extends service life and reaches the purposes of high efficiency, saving energy and environmental protection.
Description
Technical field
The utility model relates to a kind of LED light fixture, particularly a kind of LED lamp that need not manually operatedly have the Landscape Lighting function.
Background technology
As shown in Figure 1, be transitional street lamps/Square Lamp structural representation, these light fixtures are all by mains supply, and by manual control switch's control, do not have vehicle, personnel through out-of-date when evening, and illuminating street lamp still 100% is lighted, and causes to waste energy.And these lamps do not have protective circuit; when curtage excessive; or run into when being struck by lightning; damage easily; not only caused energy waste; the traffic safety of returning the pedestrian has caused influence; and the light source of traditional lighting light fixture; particularly outdoorly be used for road lighting, plaza lighting, garden illumination etc. and locate the light source of light fixture incandescent lamp, high-pressure mercury lamp, high-pressure sodium lamp, tungsten halogen lamp etc. are arranged; these light sources have lower efficient and a large amount of thermal waste, and average life is not long, need often to change; and be non-environment-friendly products, withdraw from from lighting field gradually.
Therefore, how shortcoming such as above-mentioned is forgone, be the technical difficulties place that this case creator institute desire solves.
Summary of the invention
Main purpose of the present utility model is in order to overcome the defective of above-mentioned prior art, a kind of LED lamp with Landscape Lighting function to be provided, and it can avoid energy waste without Artificial Control.
In order to achieve the above object, the technical solution adopted in the utility model is, a kind of LED lamp with Landscape Lighting function is provided, and it comprises, a LED main light source, and it is made up of a plurality of LED; One LED secondary light source, it is made up of a plurality of LED; One circuit board, described LED main light source and LED secondary light source are installed on the described circuit board and are with described circuit board and be electrically connected; At least one inductor; At least one induction controller, it is connected with described inductor; One control circuit, be installed on the described circuit board and connect described induction controller, described LED main light source and described LED secondary light source, wherein, described inductor can be ambient brightness detector, moving object detector or infrared detector, and described induction controller can be ambient brightness control circuit, moving object control circuit or infrared ray control circuit.
It is safer for the LED light fixture is used; also comprise multinomial protective circuit; described protective circuit has: excess voltage protection or circuit overcurrent protection, and anti-lightning strike protective circuit, described control circuit is controlled described excess voltage protection, circuit overcurrent protection and anti-lightning strike protective circuit.
When because of contingency, when power source voltage value, current value surpassed a certain set point, electric power system was cut off in excess voltage protection or circuit overcurrent protection work, and LED main light source and LED secondary light source are protected.When the LED lamp ran into thunderbolt, anti-lightning strike protective circuit work was gone into ground with lightning voltage, and cut off electric power system, and the LED light fixture is protected.
Described LED main light source is the power light-emitting device, and fin is arranged above it, the material of fin or be other good alloy of aluminium alloy, copper or thermal diffusivity.Wherein, when the material of fin is aluminium alloy or other alloy, below fin, be provided with semi-circular groove, place heat-conducting copper pipe in the semi-circular groove, heat-conducting copper pipe and semi-circular groove are combined closely, and heat-conducting copper pipe and fin are combined closely through heat-conducting glue and circuit board, form the heat conduction and heat radiation system.
Described LED main light source arranged outside has reflector, and reflector is truncated rectangular pyramids shape, and the angle of all directions is pressed the height and the coverage rate design of LED lamp; Reflector material or be metal or for plastics; The inwall of truncated rectangular pyramids plates a bright reflector, its reflector or be plated film or the reflectance coating for pasting.Four limits of its truncated rectangular pyramids and the angle of baseplane can be respectively 62 °, and 45 °, 62 °, 8 °.
Described LED main light source arranged outside has lens.For reducing cost, lens are made up of transparent plastic shell and printing opacity heat-conducting glue; Transparent plastic shell is made by lens design curve, and the upper end is provided with hole for injecting glue and steam vent, and perfusion printing opacity heat-conducting glue forms collector lens jointly in the transparent plastic shell.
The beneficial effects of the utility model are:
1, without Artificial Control;
2, save the energy;
3, prolonged the useful life of LED lamp.
Description of drawings
Fig. 1 is transitional street lamps/Square Lamp structural representation;
Fig. 2 is the utility model LED lamp surface structure schematic diagram;
Fig. 3 is the utility model LED lamp internal structure schematic diagram (broken section);
Fig. 4 is the utility model LED lamp Based Intelligent Control schematic diagram;
Fig. 5 is the utility model LED lamp cooling system structural representation;
Fig. 6 is the utility model LED lamp internal structure condenser system schematic diagram;
Fig. 7 is the utility model LED main light source structural representation.
Description of reference numerals: 10-circuit board; The 11-LED main light source; The 20-reflector; The 30-transparent plastic shell; 31-printing opacity heat-conducting glue; The 32-hole for injecting glue; The 33-steam vent; The 40-LED total control circuit; 411-ambient brightness testing circuit; 412-ambient brightness control circuit; 421-moving object testing circuit; 422-moving object control circuit; The 431-infrared detector; 432-infrared ray control circuit; The 44-excess voltage protection; The 45-circuit overcurrent protection; The anti-lightning strike protective circuit of 46-; The 50-LED secondary light source; The 60-fin; The 61-semi-circular groove; The 611-heat-conducting copper pipe; The 62-heat-conducting glue; The 70-shell.
Embodiment
Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.
See also Fig. 2, shown in Figure 3, be the surface structure schematic diagram and the internal structure schematic diagram of the utility model LED lamp; The utility model provides a kind of LED lamp with Landscape Lighting function, it comprises a circuit board 10, a LED main light source 11, one LED secondary light source 50, described LED main light source 11 and LED secondary light source 50 all are installed on the circuit board 10 and are with circuit board 10 and be electrically connected, and described LED main light source 11 is made up of a plurality of White LEDs.LED secondary light source 50 is made up of many groups color LED lamp (red R, green G, blue B and orange Or).
See also shown in Figure 4ly, be the utility model LED lamp Based Intelligent Control schematic diagram, it comprises: an ambient brightness detector 411, and its testing environment brightness and transmission signals are given an ambient brightness control circuit 412; Whether one moving object detector 421, its inspected object move and it connects a moving object control circuit 422; One infrared detector 431, it connects described infrared ray control circuit 432; One LED total control circuit 40, it controls the signal that described intednsity circuit 411, described moving object control circuit 421 and described infrared ray control circuit 431 transmit, LED total control circuit 40 is also controlled LED main light source 11 and LED secondary light source 50, wherein, LED secondary light source 50 is to utilize the side-light type back light principle, and the colourama that makes variation by LED total control circuit 40 is through light guide plate output.
When ambient brightness detector 411 testing environment brightness during greater than set point (as daytime), the signal that detects is passed to LED total control circuit 40 by ambient brightness control circuit 412, like this, the control by LED total control circuit 40 is cut off the power supply LED main light source 11 automatically; When ambient brightness detector 411 testing environment brightness during less than set point (as evening), the signal that detects is passed to LED total control circuit 40 by ambient brightness control circuit 412, in this state, LED total control circuit 40 control LED secondary light sources 50, LED secondary light source 50 is lighted, be colour or carry out color change by setting; And LED main light source 11 is not necessarily lighted, but is subjected to the signal controlling of moving object control circuit 422, infrared ray control circuit 432.When moving object detector 421 and infrared detector 431 surveyed in the areas of coverage no moving object and human body infrared radiation, moving object control circuit 422 and infrared ray control circuit 432 all do not have control signal output, LED total control circuit 40 control LED main light sources 11, LED main light source 11 is in extinguishes state, do not work; Or LED main light source 11 is set under low-power, half-power, works energy savings.When in the moving object detector 421 detection areas of coverage moving object being arranged, moving object control circuit 422 has control signal output, output signal to LED total control circuit 40, control by LED total control circuit 40 is powered to LED main light source 11 total powers, make LED main light source 11 reach 100% brightness, the area of coverage is carried out normal illumination; Moving object detector 421 can adopt scanning head watch-dog, the two mirror devices of infrared ray microwave or infrared ray correlation probe monitors device, after electronic scanning obtains every frame signal, again front and back two frame signals are delivered to signal comparator and carry out signal relatively, when front and back two frame signals are identical, no control signal output, front and back two frame signals are exported the Based Intelligent Control signal not simultaneously.
The effect of described infrared ray control circuit 432 is, static when not moving in infrared detector 431 coverages as personnel, infrared detector 431 is also worked, and by LED total control circuit 40 LED main light source 11 is lighted, and is in running order.
Please participate in shown in Figure 4ly again, safer for the LED light fixture is used, the utility model also comprises multinomial protective circuit, and described protective circuit has: excess voltage protection 44 or circuit overcurrent protection 45, anti-lightning strike protective circuit 46.When because of contingency, when power source voltage value, current value surpassed a certain set point, electric power system was cut off in excess voltage protection 44 or circuit overcurrent protection 45 work, and LED main light source 11 and LED secondary light source 50 are protected.When running into thunderbolt, anti-lightning strike protective circuit work inserts ground with lightning voltage, and cuts off electric power system, and LED main light source 11 and LED secondary light source 50 are protected.
See also shown in Figure 5ly, be the utility model LED lamp cooling system structural representation, described LED main light source 11 is the power light-emitting device, is provided with fin 60 above it, and the material of fin 60 can be aluminium alloy, copper or the good alloy of other thermal diffusivity.Wherein, when the material of fin 60 is aluminium alloy or other alloy, below fin 60, be provided with semi-circular groove 61, place heat-conducting copper pipe 611 in the semi-circular groove 61, heat-conducting copper pipe 611 is combined closely with semi-circular groove 61, heat-conducting copper pipe 611 and fin 60 are combined closely by heat-conducting glue 62 and circuit board 11, form the heat conduction and heat radiation system.
See also shown in Figure 3ly, the utility model also comprises a shell 70, and described LED main light source 11 arranged outside have reflector 20, and reflector 20 is truncated rectangular pyramids shape, and the angle of all directions is pressed the height and the coverage rate design of LED main light source 11; Reflector 20 materials can be metal or plastics; The inwall of reflector 20 plates the reflector of a light, the reflectance coating that its reflector can be plated film or pastes.Four limits of its truncated rectangular pyramids and the angle of baseplane can be respectively 62 °, and 45 °, 62 °, 8 °.
See also shown in Figure 6ly, utility model LED lamp internal structure condenser system schematic diagram has lens in described LED main light source 11 arranged outside.For reducing cost, lens are made up of transparent plastic shell 30 and printing opacity heat-conducting glue 31; Transparent plastic shell 30 is made by lens design curve, and the upper end is provided with hole for injecting glue 32 and steam vent 33, and perfusion printing opacity heat-conducting glue 31 forms collector lens jointly in the transparent plastic shell 30.
See also shown in Figure 7ly, be the utility model LED main light source structural representation.Described LED main light source 11 includes at least one group of LED, and every group of LED comprises monochromatic LED or multi-colored led composition; Described monochromatic LED is at least one white or orange or yellow or red or blue or green LED; Describedly multi-colored ledly be one group, or add orange LED in addition for red, green, blue led according to the colour temperature needs.
More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection range of the present utility model.
Claims (10)
1, a kind of LED lamp with Landscape Lighting function is characterized in that it comprises:
One LED main light source, it is made up of a plurality of LED;
One LED secondary light source, it is made up of a plurality of LED;
One circuit board, described LED main light source and LED secondary light source are installed on the described circuit board and are with described circuit board and be electrically connected;
At least one group of inductor and the induction controller that is attached thereto;
One control circuit is installed on the described circuit board and connects described induction controller, described LED main light source and described LED secondary light source.
2, the LED lamp with Landscape Lighting function according to claim 1 is characterized in that, described inductor is ambient brightness detector, moving object detector or infrared detector.
3, the LED lamp with Landscape Lighting function according to claim 1 is characterized in that, described induction controller is ambient brightness control circuit, moving object control circuit or infrared ray control circuit.
4, according to the wherein arbitrary described LED lamp of claim 1-3, it is characterized in that with Landscape Lighting function, described control circuit also connect at least an excess voltage protection, a circuit overcurrent protection or an anti-lightning strike protective circuit one of them.
5, the LED lamp with Landscape Lighting function according to claim 1 is characterized in that, also comprises a reflection shield, and described reflection shield is truncated rectangular pyramids shape and is located at the outside of described LED main light source
6, the LED lamp that has the Landscape Lighting function according to claim 1 or 5, it is characterized in that, also comprise lens, it is arranged on the outside of described LED main light source, described lens are made up of transparent plastic shell and printing opacity heat-conducting glue, and described transparent plastic shell upper end is provided with hole for injecting glue and steam vent.。
7, the LED lamp with Landscape Lighting function according to claim 5 is characterized in that, described reflection shield inwall plates a reflector, and described reflector is the reflectance coating of plated film or stickup.
8, the LED lamp with Landscape Lighting function according to claim 1 is characterized in that, also comprises a fin, and it is arranged on described LED main light source top.
9, the LED lamp with Landscape Lighting function according to claim 8 is characterized in that, described fin is become by aluminium alloy or copper.
10, according to Claim 8 or 9 described LED lamps with Landscape Lighting function, it is characterized in that, be provided with semi-circular groove below the described fin, place heat-conducting copper pipe in the described semi-circular groove, described heat-conducting copper pipe and described semi-circular groove are combined closely, and described heat-conducting copper pipe and described fin are combined closely by heat-conducting glue and described circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201310880U CN201256463Y (en) | 2008-09-02 | 2008-09-02 | LED lamp having landscape lighting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201310880U CN201256463Y (en) | 2008-09-02 | 2008-09-02 | LED lamp having landscape lighting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201256463Y true CN201256463Y (en) | 2009-06-10 |
Family
ID=40739790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201310880U Expired - Fee Related CN201256463Y (en) | 2008-09-02 | 2008-09-02 | LED lamp having landscape lighting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201256463Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950548A (en) * | 2010-09-28 | 2011-01-19 | 中航华东光电有限公司 | Backlight color LED complementary color circuit and complementary color method thereof |
| WO2011091616A1 (en) * | 2010-01-27 | 2011-08-04 | Chiang Ju-Hsiang | Illumination system, led illumination device and the control method thereof |
| CN103591501A (en) * | 2012-08-14 | 2014-02-19 | 惠州元晖光电股份有限公司 | Lighting lamp and aquarium |
| CN103727405A (en) * | 2014-01-13 | 2014-04-16 | 深圳市朗恒电子有限公司 | Lighting device suitable for outdoor exercise |
-
2008
- 2008-09-02 CN CNU2008201310880U patent/CN201256463Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011091616A1 (en) * | 2010-01-27 | 2011-08-04 | Chiang Ju-Hsiang | Illumination system, led illumination device and the control method thereof |
| CN101950548A (en) * | 2010-09-28 | 2011-01-19 | 中航华东光电有限公司 | Backlight color LED complementary color circuit and complementary color method thereof |
| CN101950548B (en) * | 2010-09-28 | 2012-11-28 | 中航华东光电有限公司 | Backlight color LED complementary color method |
| CN103591501A (en) * | 2012-08-14 | 2014-02-19 | 惠州元晖光电股份有限公司 | Lighting lamp and aquarium |
| WO2014026406A1 (en) * | 2012-08-14 | 2014-02-20 | Huizhou Light Engine Limited | Led lighting fixture for aquarium |
| CN103591501B (en) * | 2012-08-14 | 2015-04-08 | 惠州元晖光电股份有限公司 | Lighting lamp and aquarium |
| CN103727405A (en) * | 2014-01-13 | 2014-04-16 | 深圳市朗恒电子有限公司 | Lighting device suitable for outdoor exercise |
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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: 20090610 Termination date: 20120902 |