CN102478196A - LED (light-emitting diode) street lamp with transparent film solar panel - Google Patents
LED (light-emitting diode) street lamp with transparent film solar panel Download PDFInfo
- Publication number
- CN102478196A CN102478196A CN2010105642158A CN201010564215A CN102478196A CN 102478196 A CN102478196 A CN 102478196A CN 2010105642158 A CN2010105642158 A CN 2010105642158A CN 201010564215 A CN201010564215 A CN 201010564215A CN 102478196 A CN102478196 A CN 102478196A
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- China
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- street lamp
- led street
- solar panels
- transparent membrane
- membrane solar
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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
Abstract
The invention discloses an LED street lamp with a transparent film solar panel. The LED street lamp is a hollow structure body consisting of a housing and a light-permeable shade body, which are in pin joint; an LED module is accommodated in an accommodating space formed by the housing and the shade body; and a transparent film solar panel is arranged in the center of the housing and is used for converting the received light rays into electrical energy for powering the LED street lamp, thereby enabling the LED module to emit light to illuminate streets.
Description
Technical field
The invention relates to a kind of LED street lamp, refer to that especially a kind of light that utilizes the transparent membrane solar panels to receive converts electric energy into for the LED street lamp with transparent membrane solar panels that self uses.
Background technology
Because the oil crisis problem is day by day appeared in one's mind, to add oil price and remain high, countries in the world do not have the various new forms of energy of the exploitation of roping.Again, the influence of Global Greenhouse Effect is serious day by day, causes unusual weather conditions and natural disaster to take place again and again, therefore how to reduce emission amount of carbon dioxide, is the problem that present various countries very pay attention to.
Present many countries have all dropped into a large amount of funds and spirit and have gone to tap a new source of energy, as for how energy savings also is another important topic of various countries.Recently light emitting diode is employed widely, because its power consumption and heating temp are all far below conventional bulb, so replace conventional bulb with light emitting diode gradually now.Be applied at present roughly utilize light-emitting components such as bulb or High Power LED as two kinds of patterns of light emitting source like the light-emitting device of street lamp and so on.Wherein, the bulb-type light-emitting device is because of the power consumption of bulb is high, fault rate is high and shortcoming such as replacing bulb frequency height, so present road lamp device is all towards the light emitting diode of use low power consumption and less trouble.
The thin film solar electric unit; As its name suggests; Be on plastic cement, glass or metal substrate, to form to produce photoelectric film, thickness only needs number μ m, therefore at the following consumption that can significantly reduce raw material than traditional silicon wafer solar-electricity unit of same light-receiving area.Because the very thin thickness of thin film solar electric unit; Add and to adopt transparent glass as substrate; So tradition with the Silicon Wafer be the solar-electricity unit of substrate many many application surfaces, as in building integrated application (BIPV), sunshade curtain, application facet such as folding type charge power supply with oneself.This case inventor conception is adhered to the environmental protection and energy saving theory of utilizing the clean renewable sources of energy simultaneously under the basis of the structural design that does not change conventional road lamp, satisfy the spy and create into this case to grind, and the proposition of phase mat this case can be promoted the use of street lamp.
Summary of the invention
The present invention has disclosed a kind of LED street lamp with transparent membrane solar panels, utilizes transparent membrane solar panels receiving sunshine, and converts electric energy into and be stored in and use for this LED street lamp in the electricity accumulating unit; Wherein, this LED street lamp also can couple an AC power, and this LED street lamp can be controlled/switch different electric source modes and produce illuminating effect.
The object of the present invention is to provide a kind of LED street lamp with transparent membrane solar panels; This LED street lamp is to articulate the hollow structure that forms by the cover body of a housing and a light-permeable; One led module is contained in this housing and the formed accommodation space of this cover body; Wherein transparent membrane solar panels are located at the center of this housing, save case material; The light that these transparent membrane solar panels will receive converts electric energy into and uses for this LED street lamp, and also can generate electricity at cloudy day and rainy day, the low light level; Light transmission increases the street lighting degree.
Preferably, these transparent membrane solar panels comprise non-crystalline silicon (a-Si), microcrystal silicon (μ c-Si), cadmium sulfide (CdS), cadmium telluride (CdTe), Cu-In selenide (CuInSe
2, CIS), CIGS thing (CIGS), dye sensitization electric unit (Dye-Sensitized Solar Cell, DSSC) or the thin film solar plate of organic conductive macromolecule type.
Preferably, this LED street lamp comprises an electricity accumulating unit, in order to store the electric energy that these transparent membrane solar panels are changed and to supply with this LED street lamp and use.
Preferably, this LED street lamp comprises a controller, in order to the required input electric source modes of this LED street lamp of control/switching.
Preferably, wherein this input electric source modes comprises electricity accumulating unit pattern and AC power pattern.
Description of drawings
Fig. 1 shows that the present invention has the sketch map of the LED street lamp of transparent membrane solar panels.
Fig. 2 shows that the present invention has the calcspar of the LED street lamp of transparent membrane solar panels.
Fig. 3 is the show transparency internal structure of thin film solar plate and the sketch map of reception solar irradiation.
Drawing reference numeral:
The 1---LED street lamp
The 2---housing
The 3---cover body
The 4---LED module
5---transparent membrane solar panels
The 6---electricity accumulating unit
The 7---controller
The 8---AC power
The 9---body of rod
The specific embodiment
Though the present invention will consult and contain the appended graphic of preferred embodiment of the present invention and fully describe, should be appreciated that those skilled in the art can revise invention described herein, obtain effect of the present invention simultaneously before described here.Therefore, must understand above description is an announcement widely to those skilled in the art, and its content does not lie in restriction the present invention.
Please with reference to Fig. 1, being to show that the present invention has the sketch map of the LED street lamp 1 of transparent membrane solar panels 5, and cooperating with reference to Fig. 2, is to show that the present invention has the calcspar of the LED street lamp 1 of transparent membrane solar panels 5.A kind of LED street lamp 1 with transparent membrane solar panels 5 of the present invention is to articulate the hollow structure that forms by the cover body of a housing 2 and a light-permeable 3; This housing 2 and this cover body 3 are positioned at an end of a body of rod 9, and the other end of this body of rod 9 rises sheer from (figure does not show) on the road.One led module 4 is contained in this housing 2 and these cover body 3 formed accommodation spaces; One transparent membrane solar panels 5 are located at the center of this housing 2, and the light that these transparent membrane solar panels 5 will receive converts electric energy into; This LED street lamp 1 further comprises an electricity accumulating unit 6, is electrically connected this transparent membrane solar panels 5, and this electricity accumulating unit 6 is in order to store the electric energy that these transparent membrane solar panels 5 are changed; This LED street lamp 1 further comprises a controller 7, in order to the required input electric source modes of this LED street lamp of control/switching 1, in order to do making this led module 4 be able to luminous and illuminating road.
, be the sketch map that shows the internal structure of these transparent membrane solar panels 5 and receive solar irradiation please with reference to Fig. 3.In the present invention, these transparent membrane solar panels 5 from bottom to top comprise substrate, electrode, P-I-N-layer, electrode and protective layer.The substrate of these transparent membrane solar panels 5 adopts a kind of transparent base, and these transparent membrane solar panels 5 inserts are gone in the hollow housing 2.Likewise, the upper/lower electrode of these transparent membrane solar panels 5 also can adopt transparent material, as transparent conductive oxide (transparent conduct-ive oxide, TCO), to let light penetration.And the protective layer of these transparent membrane solar panels 5 is a protective clear layer, avoids damaging in order to guard electrode, P-I-N layer and substrate.As shown in Figure 3; From the light of external light source (for example: sunshine) can penetrate this protective clear layer and the last transparency electrode P-I-N layer in the middle of coming and produce to carry out opto-electronic conversion; And the electricity that these transparent membrane solar panels 5 will produce is stored in this electricity accumulating unit 6 (as shown in Figure 2), uses to supply with this LED street lamp 1.
Be with being worth mentioning; In the present invention; These transparent membrane solar panels 5 can be following listed types: non-crystalline silicon (a-Si), microcrystal silicon (μ c-Si), compound semiconductor II-IV family, and like cadmium sulfide (CdS), cadmium telluride (CdTe), Cu-In selenide (CuInSe
2, CIS), CIGS thing (CIGS) etc., or the dye sensitization electric unit (Dye-Sensitized Solar Cell, DSSC), organic conductive macromolecule etc.
Please with reference to Fig. 3 and cooperate Fig. 2, after these transparent membrane solar panels 5 absorb sunshines and carry out opto-electronic conversion, these transparent membrane solar panels 5 just with the electrical power storage that produces in this electricity accumulating unit 6.And this electricity accumulating unit 6 is supplied with electric energy and is given this controller 7 and use, and the control through this controller 72 makes this led module 4 luminous or extinguish.
The LED street lamp 1 that the present invention has transparent membrane solar panels 5 further comprise one couple this controller 7 AC power 8, preferably, this AC power can be the AC power of 110 volts, 220 volts or other volt.Notably be; The present invention has the LED street lamp 1 of transparent membrane solar panels 5; When this electricity accumulating unit 6 can't provide enough electric energy to give these led module 4 luminous lightings; This controller 7 just can automatically be controlled/switch to and use AC power 8 patterns, that is this LED street lamp 1 makes this led module 4 luminous through using this AC power 8.And when the electric energy of this electricity accumulating unit 6 continued to be stored into enough uses, these electricity accumulating unit 7 patterns of use just can automatically be controlled/switched to this controller 7 once again, that is this LED street lamp 1 use is stored in the electric energy in this electricity accumulating unit 7 and makes this led module 4 luminous.
After specifying preferred embodiment of the present invention, those skilled in the art can clearly understand, and can carry out various variations and change not breaking away under claim and the spirit, and the present invention also are not subject to the embodiment of the embodiment that lifts in the specification.
Claims (5)
1. LED street lamp with transparent membrane solar panels; Described LED street lamp is to articulate the hollow structure that forms by the cover body of a housing and a light-permeable; One led module is contained in said housing and the formed accommodation space of said cover body, it is characterized in that:
One transparent membrane solar panels are located at the center of said housing, and the light that said transparent membrane solar panels will receive converts electric energy into and uses for said LED street lamp.
2. the LED street lamp with transparent membrane solar panels as claimed in claim 1; It is characterized in that said transparent membrane solar panels comprise the thin film solar plate of non-crystalline silicon, microcrystal silicon, cadmium sulfide, cadmium telluride, Cu-In selenide, CIGS thing, dye sensitization electric unit or organic conductive macromolecule type.
3. the LED street lamp with transparent membrane solar panels as claimed in claim 1 is characterized in that said LED street lamp comprises an electricity accumulating unit, in order to store the electric energy that said transparent membrane solar panels are changed and to supply with said LED street lamp and use.
4. the LED street lamp with transparent membrane solar panels as claimed in claim 1 is characterized in that said LED street lamp comprises a controller, in order to the required input electric source modes of the said LED street lamp of control/switching.
5. the LED street lamp with transparent membrane solar panels as claimed in claim 4 is characterized in that said input electric source modes comprises electricity accumulating unit pattern and AC power pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105642158A CN102478196A (en) | 2010-11-24 | 2010-11-24 | LED (light-emitting diode) street lamp with transparent film solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105642158A CN102478196A (en) | 2010-11-24 | 2010-11-24 | LED (light-emitting diode) street lamp with transparent film solar panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102478196A true CN102478196A (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105642158A Pending CN102478196A (en) | 2010-11-24 | 2010-11-24 | LED (light-emitting diode) street lamp with transparent film solar panel |
Country Status (1)
| Country | Link |
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| CN (1) | CN102478196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792978A (en) * | 2019-11-21 | 2020-02-14 | 石门楚晶新材料有限责任公司 | Solar street lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2849460Y (en) * | 2005-11-15 | 2006-12-20 | 浙江晶日照明科技有限公司 | Solar energy road lamp |
| CN101476692A (en) * | 2008-12-30 | 2009-07-08 | 上海广茂达灯光景观工程有限公司 | Thin film solar lamp |
| CN201902959U (en) * | 2010-11-24 | 2011-07-20 | 吉富新能源科技(上海)有限公司 | LED (light-emitting diode) street lamp with transparent film solar panels |
-
2010
- 2010-11-24 CN CN2010105642158A patent/CN102478196A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2849460Y (en) * | 2005-11-15 | 2006-12-20 | 浙江晶日照明科技有限公司 | Solar energy road lamp |
| CN101476692A (en) * | 2008-12-30 | 2009-07-08 | 上海广茂达灯光景观工程有限公司 | Thin film solar lamp |
| CN201902959U (en) * | 2010-11-24 | 2011-07-20 | 吉富新能源科技(上海)有限公司 | LED (light-emitting diode) street lamp with transparent film solar panels |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792978A (en) * | 2019-11-21 | 2020-02-14 | 石门楚晶新材料有限责任公司 | Solar street lamp |
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Application publication date: 20120530 |