CN204026468U - A kind of brightness automatic control formula LED street lamp - Google Patents
A kind of brightness automatic control formula LED street lamp Download PDFInfo
- Publication number
- CN204026468U CN204026468U CN201420346350.9U CN201420346350U CN204026468U CN 204026468 U CN204026468 U CN 204026468U CN 201420346350 U CN201420346350 U CN 201420346350U CN 204026468 U CN204026468 U CN 204026468U
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- battery
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- column
- lamp body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model discloses a kind of brightness automatic control formula LED street lamp, comprise base, be fixed in the column on base top, crossbeam is connected with in the middle part of column, beam top is provided with lamp body, column top is also provided with solar panel, be provided with battery in base, solar panel is connected with battery; Be provided with LED in described lamp body, LED is connected with storage battery, and lamp body top is provided with light sensor, is also provided with the microprocessor be connected with light sensor, the rheostat be connected with battery in base.The utility model can adjust automatically according to different light environments, effectively can increase the service life of LED; And the adjustment of brightness can also save the power consumption in battery, effectively flying power can be improved; Meanwhile, due to power reduction, caloric value reduces, and can improve service life further, reduces maintenance cost.
Description
Technical field
The utility model relates to LED street lamp technical field, is specifically related to a kind of brightness automatic control formula LED street lamp.
Background technology
The solid-state semiconductor devices of LED to be a kind of can be by electric energy conversion visible ray, general Chinese is translated into light emitting diode, and it directly can be converted into light electricity.The operating voltage of LED is very low (more several volts had); Operating current very little (the only zero point several milliamperes had can be luminous); Shock resistance and anti-seismic performance good, reliability is high, and the life-span is long, nowadays generally uses it as illumination in all trades and professions.
In order to respond the call of the energy-saving and emission-reduction of country, a lot of street lamp all adopts LED as light emitting source at present, and many employing solar energy power generatings are as the power supply of LED, achieve effective utilization of clean energy resource, there is the advantages such as energy consumption is low, volume is little, but current LED street lamp can not change brightness arbitrarily, namely LED etc. remain peak power work, but the intensity of illumination of different time is different, if LED remains high-high brightness work, not only waste energy, and can cause shorten the service life of LED, need periodic replacement, cost is high; In addition, solar powered owing to adopting, generally in street lamp base, battery is installed, but in order to cost-saving, what generally adopt is lead accumulator, and the power reservoir capacity of this kind of battery is limited, capacity is lower, the situation of electricity shortage may be there is, cause LED cisco unity malfunction, affect illuminating effect.
Utility model content
The utility model aims to provide a kind of brightness automatic control formula LED street lamp, to solve the problem that traditional LED street lamp brightness is non-adjustable, flying power is poor, service life is short, cost is high, illuminating effect is poor.
The utility model is achieved by following technical solution:
A kind of brightness automatic control formula LED street lamp, comprises base, is fixed in the column on base top, be connected with crossbeam in the middle part of column, beam top is provided with lamp body, column top is also provided with solar panel, is provided with battery in base, and solar panel is connected with battery; Be provided with LED in described lamp body, LED is connected with storage battery, and lamp body top is provided with light sensor, is also provided with the microprocessor be connected with light sensor, the rheostat be connected with battery in base.
Described battery is glue battery or lithium battery.
The beneficial effects of the utility model are:
Compared with prior art, the brightness automatic control formula LED street lamp that the utility model provides, a light sensor is installed at lamp body top, different intensities of illumination can be monitored in real time, then by adjusting rheostatic resistance size after microprocessor analysis process, and then the luminous intensity of adjustment LED, automatically can adjust according to different light environments, LED always with peak power work, can not effectively can increase the service life of LED; And the adjustment of brightness can also save the power consumption in battery, can effectively improve flying power of the present utility model, ensure the normal work of illumination; Meanwhile, due to LED power reduction, caloric value reduces, and can improve service life further, reduces maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is work-based logic schematic diagram of the present utility model;
In figure: 1-base, 2-column, 3-crossbeam, 4-solar panel, 5-lamp body, 6-LED lamp, 7-light sensor, 8-microprocessor, 9-rheostat, 10-battery.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but described in required protection domain is not limited to;
As shown in Figure 1, the brightness automatic control formula LED street lamp that the utility model provides, comprise base 1, be fixed in the column 2 on base 1 top, crossbeam 3 is connected with in the middle part of column 2, crossbeam 3 top is provided with lamp body 5, column 2 top is also provided with solar panel 4, is provided with battery 10 in base 1, and solar panel 4 is connected with battery 10; Be provided with LED 6 in described lamp body 5, LED 6 is electrically connected with battery 10, and lamp body 5 top is provided with light sensor 7, is also provided with the microprocessor 8 be connected with light sensor 7, the rheostat 9 be connected with battery 10 in base 1.
In order to improve flying power of the present utility model, namely increase the charge capacity of battery 10, described battery 10 is glue battery or lithium battery.
During work, as shown in Figure 2, the solar panel 4 on column 2 top absorbs sunlight and produces photovoltaic effect, solar energy is changed in the battery 10 of electrical energy for storage in base 1, battery 10 exports electrical energy drive LED 6 and microprocessor 8 works, rheostat 9 is connected between battery 10 and LED 6, light sensor 7 monitor optical thread environment and the ambient lighting intensity in real time that lamp body 5 top is installed, then gained signal is reached microprocessor 8 by light sensor 7, controlling rheostat 9 after microprocessor 8 analyzing and processing makes it adjust resistance size, if when ambient lighting intensity is large, resistance increases, LED 6 operating voltage reduces, brightness reduces, otherwise then operating voltage rising, brightness strengthen.Being adjusted the magnitude of voltage in LED 6 loop by rheostat 9, and then ensure LED 6 accurate work under various circumstances, effectively can improve service life, and without the need to worrying the problem of heat-induced damage, maintenance cost significantly reducing.
Claims (2)
1. a brightness automatic control formula LED street lamp, it is characterized in that: comprise base (1), be fixed in the column (2) on base (1) top, column (2) middle part is connected with crossbeam (3), crossbeam (3) top is provided with lamp body (5), column (2) top is also provided with solar panel (4), be provided with battery (10) in base (1), solar panel (4) is connected with battery (10); LED (6) is installed in described lamp body (5), LED (6) is electrically connected with battery (10), lamp body (5) top is provided with light sensor (7), is also provided with the microprocessor (8) be connected with light sensor (7), the rheostat (9) be connected with battery (10) in base (1).
2. brightness automatic control formula LED street lamp according to claim 1, is characterized in that: described battery (10) is glue battery or lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346350.9U CN204026468U (en) | 2014-06-25 | 2014-06-25 | A kind of brightness automatic control formula LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346350.9U CN204026468U (en) | 2014-06-25 | 2014-06-25 | A kind of brightness automatic control formula LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204026468U true CN204026468U (en) | 2014-12-17 |
Family
ID=52066326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420346350.9U Expired - Fee Related CN204026468U (en) | 2014-06-25 | 2014-06-25 | A kind of brightness automatic control formula LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204026468U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791693A (en) * | 2015-03-23 | 2015-07-22 | 安徽兆利光电科技有限公司 | LED lamp with sunlight-sensing brightness adjusting function |
| CN105402681A (en) * | 2015-12-29 | 2016-03-16 | 天津圣明科技有限公司 | Multi-functional solar LED (Light-Emitting Diode) street lamp |
| CN104747941B (en) * | 2015-03-23 | 2018-05-01 | 安徽兆利光电科技有限公司 | A kind of LED light with photosensitive device |
| CN112097190A (en) * | 2020-10-03 | 2020-12-18 | 杨灿 | Intelligent street lamp for municipal construction |
-
2014
- 2014-06-25 CN CN201420346350.9U patent/CN204026468U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791693A (en) * | 2015-03-23 | 2015-07-22 | 安徽兆利光电科技有限公司 | LED lamp with sunlight-sensing brightness adjusting function |
| CN104747941B (en) * | 2015-03-23 | 2018-05-01 | 安徽兆利光电科技有限公司 | A kind of LED light with photosensitive device |
| CN104791693B (en) * | 2015-03-23 | 2019-03-05 | 安徽兆利光电科技有限公司 | A kind of LED light adjusting brightness with sun photoinduction |
| CN105402681A (en) * | 2015-12-29 | 2016-03-16 | 天津圣明科技有限公司 | Multi-functional solar LED (Light-Emitting Diode) street lamp |
| CN112097190A (en) * | 2020-10-03 | 2020-12-18 | 杨灿 | Intelligent street lamp for municipal construction |
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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: 20141217 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |