CN202392635U - LED (light-emitting diode) lamp for courtyard - Google Patents
LED (light-emitting diode) lamp for courtyard Download PDFInfo
- Publication number
- CN202392635U CN202392635U CN2011204578188U CN201120457818U CN202392635U CN 202392635 U CN202392635 U CN 202392635U CN 2011204578188 U CN2011204578188 U CN 2011204578188U CN 201120457818 U CN201120457818 U CN 201120457818U CN 202392635 U CN202392635 U CN 202392635U
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- lamp
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- led
- light
- infrared induction
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Abstract
The utility model discloses an LED (light-emitting diode) lamp for a courtyard. The LED lamp comprises a lamp cover and a base, wherein an LED light source is arranged in the centre of the bottom of the lamp cover; a lamp pole is detachably connected with the lower end of the base; a transparent lamp hood is also arranged between the lamp cover and the base, and the lamp cover and the base are fixedly connected through more than one supporting connection bracket arranged on the outer side of the transparent hood. The LED lamp is characterized in that a plurality of reflective units are also arranged on the inner surface of the lamp cover; a plurality of optical gratings are arranged on the surface of the transparent lamp hood; a reflective element is arranged at the upper end of the base; an infrared induction controller is arranged on the lamp pole, and the infrared induction controller is electrically connected with the LED light source. The LED lamp has the beneficial effects that the reflective element arranged at the upper end of the base greatly improves the illumination effect, and the infrared induction controller arranged on the lamp pole saves electric energy.
Description
Technical field
The utility model relates to the garden lamp technical field, especially relates to a kind of garden LED lamp that has infrared induction controller.
Background technology
Garden lamp is a kind of of lighting, is mainly used in urban road, the sub-district road, and the industrial park, the view brightening, tourist attraction, the park garden, greenbelt, Square Lamp illumination and brightening are decorated.Garden lamp can significantly improve living environment and improve quality of residents'life.Daytime, luminaire for garden use was interspersed townscape; Luminaire for garden use can provide necessary illumination and to the life facility, increase Citizens'Sense of Security night, can highlight the city bright spot again, the beautiful style of deducing.Modern garden lighting not only provides good illumination, but also will represent the characteristics and the individual style of building self with illumination, and consistent with environmental harmony.
LED (Light Emitting Diode), light emitting diode is a kind of solid-state semiconductor devices, it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer through lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.And the light wavelength color of light just is by the material decision that forms the P-N knot.
General garden lamp power invariability, brightness is non-adjustable, can not satisfy requirements of saving energy, in order to reach energy-saving effect; People have invented the switch of voice activated control control lamp, and promptly under no one's situation, lamp does not work, and can save electric energy like this; But in night, it is inconvenient that people's practicality is felt, the scope of acoustic control is smaller, must closely just can respond to; And voice activated control can receive the interference of sound, also can light in the time of the no one, and this situation can not satisfy people's requirement.
In order to overcome the deficiency of existing capability technology, the utility model provides a kind of simple in structure, garden LED lamp that luminous efficiency is high and energy-conservation.
The utility model content
The technical problem that the utility model solved is to provide a kind of simple in structure, garden LED lamp that luminous efficiency is high and energy-conservation.
The technical problem that the utility model solved adopts following technical scheme to realize:
A kind of garden LED lamp; Comprise light cover and base; In said light cover bottom central led light source is housed, the said base lower end lamp stand that removably connects also is provided with a Transparent lamp shade between said light cover and said base; Be fixedly connected through the support and connection support more than of being located at the said Transparent lamp shade outside between said light cover and the said base, it is characterized in that: also be provided with numerous reflecting units at said light cover inner surface; The surface of said Transparent lamp shade is provided with numerous gratings; Said base upper end is provided with a reflecting component; On the said lamp stand infrared induction controller is installed, said infrared induction controller is realized being electrically connected with said led light source.
Numerous reflecting units on the said light cover inner surface make direct projection reflect in the light process of light cover inner surface, improve the utilization rate of light source greatly.
Numerous gratings on said Transparent lamp shade surface are avoided the outside direct projection of light.
Said reflecting component is that the surface is sinuous reflecting surface; Or be the reflecting surface of forming by numerous inwardly recessed polygons; The light of led light source direct projection below is reflected into a plurality of directions by said reflecting component, the last illuminating effect of under the acting in conjunction of light cover and Transparent lamp shade, realizing.
Said infrared induction controller comprises far-infrared sensor, digital to analog converter, driver module and light modulator; Said far-infrared sensor sends and receives infrared signal; And received infrared signal passed to said digital to analog converter, and said digital to analog converter is to be transferred to said driver module after the data signal with analog signal conversion, said driver module drives said light modulator work; Said driver module also is responsible for timework, and said light modulator quits work automatically after a period of time.
When said light modulator was worked, said led light source brightness improved, and when said light modulator quit work, said led light source returned to dim dark state.
The beneficial effect that the utlity model has is: the reflecting component of being located at the base upper end has promoted illuminating effect greatly, is installed on the infrared induction controller on the lamp stand, realizes electric energy saving.
Description of drawings
Fig. 1 is the utility model: a kind of garden LED lamp overall structure sketch map;
Fig. 2 is the utility model: a kind of light cover of garden LED lamp and the part-structure sketch map of led light source;
Fig. 3 is the utility model: a kind of components and parts of garden LED lamp connect sketch map.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Embodiment: with reference to Fig. 1-3, a kind of garden LED lamp comprises light cover 1, support and connection support 3 and base 6.Light cover 1 bottom central is equipped with led light source 2; The base 6 lower ends lamp stand 7 that removably connects; Be provided with Transparent lamp shade 4 between light cover 1 and the base 6, be fixedly connected through the support and connection support 3 more than of being located at Transparent lamp shade 4 outer ledges between light cover 1 and the base 6, light cover 1 inner surface is provided with numerous reflecting units 11; The surface of Transparent lamp shade 4 is provided with numerous gratings 41; Reflecting component 5 is located at base 6 upper ends, and infrared induction controller 8 is installed on the lamp stand 7, and infrared induction controller 8 is realized being electrically connected with led light source 2.
Numerous reflecting units 11 on light cover 1 inner surface make direct projection reflect in the light process of light cover 1 inner surface, improve the utilization rate of light source greatly.
Infrared induction controller 8 comprises far-infrared sensor 81, digital to analog converter 82, driver module 83 and light modulator 84; Far-infrared sensor 81 sends and receives infrared signal; And received infrared signal passed to digital to analog converter 82, and digital to analog converter 82 is to be transferred to driver module 83 after the data signal with analog signal conversion, driver module 83 drives light modulators 84 work; Driver module 83 also is responsible for timework, and light modulator 84 quits work automatically after a period of time.
During light modulator 84 work, led light source 2 brightness improve, and when light modulator 84 quit work, led light source 2 returned to dim dark state.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. garden LED lamp; Comprise light cover and base; In said light cover bottom central led light source is housed, the said base lower end lamp stand that removably connects also is provided with a Transparent lamp shade between said light cover and said base; Be fixedly connected through the support and connection support more than of being located at the said Transparent lamp shade outside between said light cover and the said base, it is characterized in that: also be provided with numerous reflecting units at said light cover inner surface; The surface of said Transparent lamp shade is provided with numerous gratings; Said base upper end is provided with a reflecting component; On the said lamp stand infrared induction controller is installed, said infrared induction controller is realized being electrically connected with said led light source.
2. a kind of garden LED lamp according to claim 1 is characterized in that: said reflecting component is that the surface is sinuous reflecting surface, or is the reflecting surface of being made up of numerous inwardly recessed polygons.
3. a kind of garden LED lamp according to claim 1, it is characterized in that: said infrared induction controller comprises far-infrared sensor, digital to analog converter, driver module and light modulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204578188U CN202392635U (en) | 2011-11-17 | 2011-11-17 | LED (light-emitting diode) lamp for courtyard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204578188U CN202392635U (en) | 2011-11-17 | 2011-11-17 | LED (light-emitting diode) lamp for courtyard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392635U true CN202392635U (en) | 2012-08-22 |
Family
ID=46667560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204578188U Expired - Fee Related CN202392635U (en) | 2011-11-17 | 2011-11-17 | LED (light-emitting diode) lamp for courtyard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973891A (en) * | 2019-04-11 | 2019-07-05 | 珠海金晟照明科技有限公司 | Reflecting part and the lamp cap and street lamp for using the component |
| CN110043847A (en) * | 2019-04-11 | 2019-07-23 | 珠海金晟照明科技有限公司 | Reflecting part and the lamp cap and street lamp for using the component |
| CN114543050A (en) * | 2022-03-18 | 2022-05-27 | 深圳市奥多比科技有限公司 | Rotary LED illuminating lamp for courtyard |
-
2011
- 2011-11-17 CN CN2011204578188U patent/CN202392635U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973891A (en) * | 2019-04-11 | 2019-07-05 | 珠海金晟照明科技有限公司 | Reflecting part and the lamp cap and street lamp for using the component |
| CN110043847A (en) * | 2019-04-11 | 2019-07-23 | 珠海金晟照明科技有限公司 | Reflecting part and the lamp cap and street lamp for using the component |
| CN114543050A (en) * | 2022-03-18 | 2022-05-27 | 深圳市奥多比科技有限公司 | Rotary LED illuminating lamp for courtyard |
| CN114543050B (en) * | 2022-03-18 | 2022-11-15 | 深圳市奥多比科技有限公司 | Rotary LED illuminating lamp for courtyard |
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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: 20120822 Termination date: 20131117 |