CN203240473U - Maintenance-free solar road lamp device - Google Patents
Maintenance-free solar road lamp device Download PDFInfo
- Publication number
- CN203240473U CN203240473U CN2013202077935U CN201320207793U CN203240473U CN 203240473 U CN203240473 U CN 203240473U CN 2013202077935 U CN2013202077935 U CN 2013202077935U CN 201320207793 U CN201320207793 U CN 201320207793U CN 203240473 U CN203240473 U CN 203240473U
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- China
- Prior art keywords
- lamp stand
- controller
- lamp
- solar
- cell group
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- 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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- 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
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a maintenance-free solar road lamp device which comprises a solar battery module, a lamp post, a lamp, a lamp post base, a controller and a storage battery. The maintenance-free solar road lamp device is characterized in that the storage battery is a lithium iron phosphate battery pack, the lithium iron phosphate battery pack and the controller are arranged in the lamp post base, one end of the lamp post is fixed on the lamp post base, the other end of the lamp post is provided with the solar battery module, the lamp is arranged on the lamp post, the solar battery module is electrically connected with the lithium iron phosphate battery pack, and the lithium iron phosphate battery pack is electrically connected with the lamp through the controller. The maintenance-free solar road lamp device is reasonable in structure, environmentally friendly, intelligent and low in using cost.
Description
Technical field
The utility model relates to a kind of solar street light, especially a kind of non-maintaining solar street light device.
Background technology
Existing solar street light generally adopts lead-acid accumulator, traditional buried battery (adopts the lead-acid battery power supply, and battery is to be embedded in the underground) can produce series of problems, reach in process of production acid solution and the heavy metals such as lead, chromium after the use such as lead-acid accumulator, human body, natural environment are had long-term destruction.The lead-acid accumulator volume of same capability, weight are large, install inconveniently, and floor space is large and affect attractive in appearance.The lead-acid accumulator depth of discharge only is 70%-85%, can not effectively utilize, and service life is short.In addition, existing solar street light is in use also usually because theft and the damage of generation and lose, thereby improved use cost.
The design of traditional solar street lamp controller is simpler, is simple switch control and Control of Voltage, to having a significant impact in service life of battery.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and a kind of rational in infrastructure, environment-protecting intelligent, non-maintaining solar street light device that use cost is low are provided.
The technical scheme in the invention for solving the above technical problem is: the solar street light device that this is non-maintaining, comprise solar module, lamp stand, light fixture, the lamp stand base, controller and batteries, it is characterized in that: described batteries is the ferric phosphate lithium cell group, ferric phosphate lithium cell group and controller are arranged in the lamp stand base, lamp stand one end is fixed on the lamp stand base, the other end is provided with solar module, light fixture is arranged on the lamp stand, solar components is electrically connected with the ferric phosphate lithium cell group, and the ferric phosphate lithium cell group is electrically connected with light fixture by controller.
Controller described in the utility model is the voltage balance control device.
Lamp stand base described in the utility model adopts the hex(agonal)screw sealing of autogamy size.
Solar module described in the utility model comprises the housing that is comprised of glass outer cover, substrate and module frame, and is arranged on monocrystalline silicon battery sheet or polycrystalline silicon battery plate in the housing.
Light fixture described in the utility model is LED lamp or electricity-saving lamp.
The utility model compared with prior art has the following advantages: the utility model utilizes the photovoltaic effect principle that the solar radiant energy that daytime, solar module received is converted into electric energy output, be stored in the ferric phosphate lithium cell group through controller, night when illumination be reduced to gradually about 10lux, about solar module open-circuit voltage 4.5V, controller moves after detecting this magnitude of voltage, so that the ferric phosphate lithium cell group is discharged to light fixture.Ferric phosphate lithium cell group discharge is after 8.5 hours or intensity of illumination when acquiring a certain degree, controller action, and battery discharge finishes.The utility model can satisfy total power illumination every day 12 hours, continuously 3-5 overcast and rainy normal operation.Ferric phosphate lithium cell group in the utility model adopts the LiFePO4 ion accumulator simultaneously, its advantage is that specific energy is large, volume is little, quality is light, have extended cycle life, platform is long and steadily, depth of discharge is darker, memory-less effect, but the degree of depth discharges and recharges, and does not affect capacity and the life-span of battery.Nontoxic, pollution-free.The utility model base adopts the hex(agonal)screw sealing of autogamy size in addition, has solved antitheft problem.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model circuit theory diagrams.
The specific embodiment
Referring to Fig. 1 ~ Fig. 2, the utility model comprises solar module 1, controller 2, batteries 3, lamp stand 4, lamp stand base 41 and light fixture 5.Batteries 3 adopts the ferric phosphate lithium cell group, and batteries 3 and controller 2 are arranged in the lamp stand base 41, and lamp stand 4 one ends are fixed on the lamp stand base 41, and the other end is provided with solar module 1, and lamp stand base 41 adopts the screw sealing of autogamy size.
Solar module 1 described in the utility model comprises the housing that is comprised of glass outer cover, substrate and module frame, and is arranged on monocrystalline silicon battery sheet or polycrystalline silicon battery plate in the housing.The glass outer cover adopts the low iron safety glass (iron-holder is lower than 0.02%) of high transmission rate, and its thickness is 3.2mm, and light transmittance is greater than 92%.White TPT or PET substrate are adopted in the back side.Monocrystalline silicon battery sheet or polycrystalline silicon battery plate, the antireflective coating of its battery is navy blue for the silicon oxide film that strengthens PCVD, the average conversion efficiency of polycrystalline silicon battery plate reaches more than 14.5%, and the average conversion efficiency of monocrystalline silicon battery sheet reaches more than 16%.Frame is made by anodic oxidation fine aluminum alloy frame, and the thickness of surface alumina oxide film is 25 microns.Solar module 1 is formed by the good quality material hot sealing of the anti-aging and against weather of import, and is aging under the temperature environment of-50 ℃ and 50 ℃, do not ftracture.
Solar module 1 is electrically connected with batteries 3 by controller 2, and batteries 3 is electrically connected with light fixture 5 by controller 2.Controller 2 can charge the electric energy that solar module 1 produces to batteries 3, use to load.By microcomputerized control, discharge and recharge each parameter point, the temperature compensation coefficient Set arbitrarily of can programming.Controller 2 provides the kinds of protect such as solar module 1 reverse connecting protection, reverse connection of accumulator, load reversal connection, battery overvoltage, battery undervoltage, input overload, output overloading, short circuit.Can measure in real time the voltage of batteries 3, load current, the parameters such as total photovoltaic electric current.The characteristics such as this controller 2 has voltage stabilizing, precision of steady current is high, ripple is little, efficient is high, wide input voltage range.That this controller 2 also possesses is light-operated, time control function can be judged darkness and daybreak, automatically controls bright light and light-off, and the bright light duration can be made as the set time or automatically adjust according to ferric phosphate lithium cell group electric weight situation.
Batteries 3 comprises housing parts, battery core part and electronic section, and wherein housing parts mainly comprises housing, loam cake, and thermal insulation board, level post, and supporting five metals, the battery core part mainly comprises the battery core unit, four jiaos of supports and fixed head.Electronic section mainly comprises baffle, attachment plug, connecting line etc.Batteries 3 is combined by series-parallel system by the monomer battery core.Baffle is equipped with in power brick inside, battery is risen overcharge, cross put, short-circuit protection, its relevant control parameter can be adjusted according to actual needs, baffle can keep the uniformity of series-connected cell with from equalization function.Power brick adopts silica gel thin film that outside each interface is carried out water-proofing treatment, adopts advanced heat-barrier material that battery pack is encapsulated heat insulation processing entirely.
Light fixture 5 adopts LED lamp or other electricity-saving lamps.The LED lamp is a kind of green energy conservation product, is made of multi-group light-emitting diode, and the uniformity of brightness, stability, excitation all are higher than other light fixtures far away.Produced the light of superhigh intensity by luminescent crystal.Driving power is little, and the self-heating amount is low, and long service life is fit to long-time storage electric weight very much, and non-maintaining.Can realize the adjusting of a plurality of tonal gradations, make the LED lamp that the conversion of various levels of brightness be arranged.Can use more than 60000 hours, be the effective means that converts electric energy to luminous energy.
Above content described in this specification only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (5)
1. non-maintaining solar street light device, comprise solar module, lamp stand, light fixture, lamp stand base, controller and batteries, it is characterized in that: described batteries is the ferric phosphate lithium cell group, ferric phosphate lithium cell group and controller are arranged in the lamp stand base, lamp stand one end is fixed on the lamp stand base, the other end is provided with solar module, light fixture is arranged on the lamp stand, solar components is electrically connected with the ferric phosphate lithium cell group, and the ferric phosphate lithium cell group is electrically connected with light fixture by controller.
2. non-maintaining solar street light device according to claim 1, it is characterized in that: described controller is the voltage balance control device.
3. non-maintaining solar street light device according to claim 1 is characterized in that: the hex(agonal)screw sealing of described lamp stand base employing autogamy size.
4. non-maintaining solar street light device according to claim 1, it is characterized in that: described solar module comprises the housing that is comprised of glass outer cover, substrate and module frame, and is arranged on monocrystalline silicon battery sheet or polycrystalline silicon battery plate in the housing.
5. non-maintaining solar street light device according to claim 1, it is characterized in that: described light fixture is LED lamp or electricity-saving lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202077935U CN203240473U (en) | 2013-04-23 | 2013-04-23 | Maintenance-free solar road lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202077935U CN203240473U (en) | 2013-04-23 | 2013-04-23 | Maintenance-free solar road lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240473U true CN203240473U (en) | 2013-10-16 |
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ID=49317768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202077935U Expired - Fee Related CN203240473U (en) | 2013-04-23 | 2013-04-23 | Maintenance-free solar road lamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120602A (en) * | 2017-05-22 | 2017-09-01 | 佛山市神风航空科技有限公司 | A kind of intelligent power saving road lamp device |
| CN107726213A (en) * | 2017-09-23 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of park Solar Street Lighting System |
-
2013
- 2013-04-23 CN CN2013202077935U patent/CN203240473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120602A (en) * | 2017-05-22 | 2017-09-01 | 佛山市神风航空科技有限公司 | A kind of intelligent power saving road lamp device |
| CN107726213A (en) * | 2017-09-23 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of park Solar Street Lighting System |
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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: 20131016 Termination date: 20150423 |
|
| EXPY | Termination of patent right or utility model |