CN105180041A - Novel energy-saving and environment-friendly LED streetlamp - Google Patents
Novel energy-saving and environment-friendly LED streetlamp Download PDFInfo
- Publication number
- CN105180041A CN105180041A CN201510355655.5A CN201510355655A CN105180041A CN 105180041 A CN105180041 A CN 105180041A CN 201510355655 A CN201510355655 A CN 201510355655A CN 105180041 A CN105180041 A CN 105180041A
- Authority
- CN
- China
- Prior art keywords
- led
- lamp
- drive circuit
- radiator
- saving
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000005341 toughened glass Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 241000258971 Brachiopoda Species 0.000 abstract 4
- 230000000694 effects Effects 0.000 abstract 1
- 239000011796 hollow space material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a novel energy-saving and environment-friendly LED streetlamp. The novel energy-saving and environment-friendly LED streetlamp comprises a lamp shell, a mask, a lamp set plate, a micro-power LED energy-saving lamp, a radiator and a control circuit. A hollow space is formed by the lamp shell and the mask. The lamp set plate is arranged in the lamp shell. The micro-power LED energy-saving lamp is arranged on the lamp set plate. The radiator is arranged on the outer side of the lamp shell. The micro-power LED energy-saving lamp comprises a first LED lamp string and a second LED lamp string. The control circuit comprises a photo sensor, a single-chip microcomputer, a temperature sensor, a first LED drive circuit, a second LED drive circuit and a radiator drive circuit. The photo sensor, the temperature sensor, the radiator drive circuit, the first LED drive circuit and the second LED drive circuit are connected with the single-chip microcomputer. The first LED drive circuit is connected with the first LED lamp string. The second LED drive circuit is connected with the second LED lamp string. The radiator drive circuit is connected with the radiator. The novel energy-saving and environment-friendly LED streetlamp has the beneficial effects of being novel in structure, capable of saving energy, good in heat dissipation effect and the like.
Description
Technical field
The present invention relates to lighting technical field, particularly a kind of novel energy-saving environment-friendly LED street lamp.
Background technology
Traditional lamp power is approximately 400W, and power consumption is larger.Along with the progress of LED technology in recent years, because of its have that volume is little, power consumption is low, long service life, high brightness, low in calories, environmental protection, the advantage such as sturdy and durable, will become optimal illumination mode undoubtedly, alternative conventional road lamp is also the inexorable trend of development.But for LED, merely increase input power, brightness can be risen pro rata, but heat can be produced in the course of the work because the efficiency of LED is far from reaching 100%, LED.Usually, the electric energy conversion of about 10% is luminous energy by power type white light LED intelligence, and the energy of remaining 80% has then changed into heat energy.Along with the increase of LED power, the heat of its generation is also corresponding to be increased, if heat dissipation problem solves bad, will directly affect the service life of LED.And the LED street lamp of prior art, be all after darkness, place is not bright at times, extremely wastes energy.
Summary of the invention
For the defect that above-mentioned background technology exists, the invention provides a kind of novel energy-saving environment-friendly LED street lamp.
For achieving the above object, the technical solution used in the present invention is: it comprises lamp outer casing, face shield, lamp group plate, micropower LED electricity-saving lamp, radiator and control circuit, lamp outer casing and face shield form space empty in, lamp outer casing inside is located at by lamp group plate, micropower LED electricity-saving lamp is located on lamp group plate, the outside of lamp outer casing is located at by radiator, micropower LED electricity-saving lamp comprises the first LED string and the second LED string, control circuit comprises optical sensor, single-chip microcomputer, temperature sensor, first LED drive circuit, second LED drive circuit, radiator drive circuit, optical sensor, temperature sensor, radiator drive circuit, first LED drive circuit, second LED drive circuit is connected with single-chip microcomputer respectively, first LED drive circuit and the first LED are contacted and are connect, second LED drive circuit and the second LED are contacted and are connect, radiator drive circuit is connected with radiator.
Further, described face shield adopts transparent toughened glass.
Further, described radiator is fan.
The present invention has following beneficial effect: the upper cover lamp outer casing of streamlined design that the present invention adopts, and the first, the ultraviolet that is exposed to the sun can be alleviated to the destruction of radiating fin sealer; The second, fairshaped shape is unfavorable for that rainwater stops above and gathers, ground of most water directly being led, and reduces acid-base material to the corrosion of light fixture; 3rd, fairshaped design can significantly reduce gathers superincumbent sand and dust and snow, is beneficial to heat radiation and also reduces lamp stand and light fixture pressure; 4th, wind-force can be divided into the power of multiple directions by fairshaped design, reduces lamp stand and light fixture pressure.
Single-chip microcomputer controls the secretly bright of micropower LED electricity-saving lamp according to the signal of optical sensor by LED drive circuit, reaches energy-conservation function; Single-chip microcomputer is according to the signal of temperature sensor, control the keying of radiator, if when environment temperature reaches the junction temperature of LED, single-chip microcomputer also controls the operating current of micropower LED electricity-saving lamp by LED drive circuit, reduce the heat of its heat radiation, not only extend the service life of LED street lamp, also there is the function of energy-conserving and environment-protective.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the block diagram of control circuit of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the present invention includes lamp outer casing 1, face shield 2, lamp group plate 3, micropower LED electricity-saving lamp 4, radiator 5 and control circuit, tool shell 1 and face shield 2 form space empty in, it is inner that lamp outer casing 1 is located at by described lamp group plate 3, micropower LED electricity-saving lamp 4 is located on lamp group plate 3, micropower LED electricity-saving lamp 4 comprises the first LED string and the second LED string, and the outside of lamp outer casing 1 is located at by radiator 5.Face shield 2 adopts transparent toughened glass, and lamp outer casing 1 adopts cast aluminium high pressure lamp housing, and lamp outer casing 1 adopts streamlined design, and lamp group plate 3 is that more than two pieces lamp plates are formed, and lamp plate is high thermal conductivity aluminum matrix plate, and it is furnished with circuit, is connected with power supply 9 by circuit.
Preferably, radiator 5 is fan.
As shown in Figure 2, control circuit comprises optical sensor, single-chip microcomputer, temperature sensor, the first LED drive circuit, the second LED drive circuit, radiator drive circuit.Optical sensor, temperature sensor, radiator drive circuit, the first LED drive circuit, the second LED drive circuit are connected with single-chip microcomputer respectively, first LED drive circuit and the first LED are contacted and are connect, second LED drive circuit and the second LED are contacted and are connect, and radiator drive circuit is connected with radiator 5.Optical sensor is converted to the signal of telecommunication according to the strong and weak signals of extraneous light and passes to single-chip microcomputer, if be now darkness, the signal of dark is just passed to single-chip microcomputer by optical sensor, after single-chip microcomputer receives this signal, control the first LED drive circuit and the second LED drive circuit works simultaneously, the first LED string and the second LED string are lighted simultaneously; Simultaneously, single-chip microcomputer starts timing, after the late into the night 12, pedestrian and vehicle fewer, Single-chip Controlling first LED string extinguishes, second LED string works on, and 1 as a child, and the second LED string extinguishes, first LED string is lighted, first LED string and the second LED string is per hour alternately lights, when single-chip microcomputer receives the daybreak signal that optical sensor transmits, Single-chip Controlling first LED string and the second LED string extinguish.In the course of work of the first LED string and the second LED string, Single-chip Controlling radiator drive circuit controls fan work, make the air circulation in lampshade, thus the heat produced when LED being worked leaves, simultaneously, the temperature detected in lampshade when temperature sensor reaches the junction temperature (as 60 DEG C) of LED, and single-chip microcomputer reduces the operating current of the first LED string and the second LED string by the first LED drive circuit and the second LED drive circuit, reduces the heat that it distributes.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a novel energy-saving environment-friendly LED street lamp, it is characterized in that: comprise lamp outer casing, face shield, lamp group plate, micropower LED electricity-saving lamp, radiator and control circuit, lamp outer casing and face shield form space empty in, lamp outer casing inside is located at by lamp group plate, micropower LED electricity-saving lamp is located on lamp group plate, the outside of lamp outer casing is located at by radiator, micropower LED electricity-saving lamp comprises the first LED string and the second LED string, control circuit comprises optical sensor, single-chip microcomputer, temperature sensor, first LED drive circuit, second LED drive circuit, radiator drive circuit, optical sensor, temperature sensor, radiator drive circuit, first LED drive circuit, second LED drive circuit is connected with single-chip microcomputer respectively, first LED drive circuit and the first LED are contacted and are connect, second LED drive circuit and the second LED are contacted and are connect, radiator drive circuit is connected with radiator.
2. novel energy-saving environment-friendly LED street lamp according to claim 1, is characterized in that: described face shield adopts transparent toughened glass.
3. novel energy-saving environment-friendly LED street lamp according to claim 1, is characterized in that: described radiator is fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355655.5A CN105180041A (en) | 2015-06-24 | 2015-06-24 | Novel energy-saving and environment-friendly LED streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355655.5A CN105180041A (en) | 2015-06-24 | 2015-06-24 | Novel energy-saving and environment-friendly LED streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180041A true CN105180041A (en) | 2015-12-23 |
Family
ID=54902319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510355655.5A Pending CN105180041A (en) | 2015-06-24 | 2015-06-24 | Novel energy-saving and environment-friendly LED streetlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180041A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255274A (en) * | 2016-09-12 | 2016-12-21 | 重庆科技学院 | LED drives dynamic control device and control method |
| CN107676717A (en) * | 2017-10-31 | 2018-02-09 | 成都格莱飞科技股份有限公司 | A kind of graphene radiating intelligent energy-saving street lamp |
-
2015
- 2015-06-24 CN CN201510355655.5A patent/CN105180041A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255274A (en) * | 2016-09-12 | 2016-12-21 | 重庆科技学院 | LED drives dynamic control device and control method |
| CN107676717A (en) * | 2017-10-31 | 2018-02-09 | 成都格莱飞科技股份有限公司 | A kind of graphene radiating intelligent energy-saving street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |