CN203686842U - Energy-saving street lamp - Google Patents
Energy-saving street lamp Download PDFInfo
- Publication number
- CN203686842U CN203686842U CN201320767024.0U CN201320767024U CN203686842U CN 203686842 U CN203686842 U CN 203686842U CN 201320767024 U CN201320767024 U CN 201320767024U CN 203686842 U CN203686842 U CN 203686842U
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- China
- Prior art keywords
- energy
- storage battery
- lamp
- lampshade
- 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 utility model discloses an energy-saving street lamp which comprises a base, a bracket, a solar storage battery and a lamp body, wherein a solar battery panel is arranged on the top of the bracket; the output end of the solar battery panel is electrically connected with the power input end of the solar storage battery; the power output end of the solar storage battery is electrically connected with the lamp body; the lamp body comprises a lamp socket and a lampshade; a circuit board electrically connected with the lamp socket is arranged in the lampshade; at least two LED (light emitting diode) luminous bodies are welded on the circuit board; a focusing lens covers each of the LED luminous bodies, and a light transmission cover is arranged on the end part of the lampshade; a fluorescent powder layer is arranged on the light incident surface of the light transmission cover. The energy-saving street lamp converts solar energy into electric energy, so that the loss of the electric energy is reduced; by the adoption of combined and separated arrangement of LED chips and fluorescent powder, the structure of a white LED lamp body is simplified, and the manufacturing cost is reduced; the energy-saving street lamp is favorable for heat dissipation.
Description
Technical field
The utility model relates to a kind of street lamp, particularly relates to a kind of environmental protection, energy-conserving road lamp that illumination effect is good.
Background technology
As the street lamp of city main flow, because radix is huge and only use traditional energy, consuming a large amount of costs.And mostly the white light of present LED street lamp is by red, green, blue three-color LED chip package together, the light that they are sent is mixed to get white light.But the semiconductor material of different photochromic LED chips differs greatly, quantum efficiency difference is photochromic inconsistent with drive current and variations in temperature, and the rate of decay is in time also different.In order to keep the stability of color, need to add respectively feedback circuit to the LED of 3 kinds of colors and compensate and regulate, this just makes circuit too complicated.In addition, owing to containing multi-chip, caloric value is relatively high, and heat radiation difficulty is also its subject matter.The energy consumption, the saving energy that how to reduce street lamp, structure and the cost of simplifying LED white light have become society urgent problem.
Summary of the invention
The purpose of this utility model is for problems of the prior art, and a kind of novel energy-conserving road lamp is provided, and this energy-conserving road lamp is saved the energy, reduced LED lamp cost of manufacture, and improves the radiating efficiency of lamp body.
The technical scheme in the invention for solving the technical problem is: a kind of energy-conserving road lamp, comprise base, support, solar storage battery and lamp body, at a top of the trellis, solar panel is installed, solar panel top is provided with light-sensitive element, described solar panel output is through the power input electrical connection of wire and solar storage battery, the power output end of described solar storage battery is through wire, Control Component and lamp body electrical connection, described lamp body comprises lamp socket, lampshade, in lampshade, be provided with the circuit board with lamp socket electrical connection, on circuit board, be at least welded with two LED illuminators, all be covered with a condenser lens in each LED illuminator outside, and be provided with a diffuser in the end of lampshade, the light that described LED illuminator sends penetrates through diffuser, incidence surface place at described diffuser is provided with phosphor powder layer.
Preferably, also scribble the coating of the compound luminescent powder of one deck at the outer wall of diffuser, form noctilucence layer.
Preferably, described support is hollow structure, and described solar storage battery and Control Component are positioned at support cavity.
Preferably, solar storage battery and Control Component are fixed on support lateral wall.
Preferably, described LED illuminator is blue-ray LED illuminator, and described phosphor powder layer is yttrium aluminium garnet fluorescent powder layer.
Preferably, described LED illuminator is ultraviolet leds illuminator, and described phosphor powder layer is three primary colors fluorescent powder layer.
Beneficial effect: 1, the utility model arranges solar panel and solar storage battery on street lamp, and solar energy is converted to electric energy, for street lamp provides power supply, reduce the energy consumption of street lamp, not only save electric energy loss, and environmental protection, reduced the cost of street lighting.2, adopt LED chip to be combined with fluorescent material and separation setting, simplified structure and the cost of manufacture of white light LEDs lamp body, and be beneficial to heat radiation.Especially utilize blue-ray LED to send blue light excitated fluorescent powder, the white light light efficiency of its generation is high, has higher light extraction efficiency, and cost of manufacture is low, due to the scattering properties of fluorescent material itself, is more conducive to lamp body heat radiation.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model energy-conserving road lamp;
Fig. 2 is the another kind of structural representation of the utility model energy-conserving road lamp.
Number in the figure, 1 is base, and 2 is support, and 3 is solar storage battery, and 4 is Control Component, 5 is solar panel; 6 is light-sensitive element, and 7 is lamp body, and 701 is circuit board, and 702 is LED illuminator, and 703 is condenser lens, and 704 is phosphor powder layer, and 705 is diffuser, and 706 is noctilucence layer, 707 lamp sockets, and 708 is lampshade, 8 is wire.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment 1: a kind of energy-conserving road lamp, referring to Fig. 1, comprise base 1, support 2, solar storage battery 3 and lamp body 7, at support 2 tops, solar panel 5 is installed, solar panel 5 tops are provided with light-sensitive element 6, described solar panel 5 outputs are the power input electrical connection with solar storage battery through wire 8, and form complete charge circuit with solar storage battery, the power output end of described solar storage battery 3 is through wire 8, Control Component 4 is electrically connected with lamp body 7, and form complete current supply circuit, when light-sensitive element 6 monitors intensity of illumination when too low, will give Control Component signal, open street lamp power supply, road lamp power supply circuit.
Described lamp body 7 comprises lamp socket 707, lampshade 708, is provided with the circuit board 701 being electrically connected with lamp socket 707 in lampshade, is welded with four LED illuminators 702 on circuit board 701, and described LED illuminator 702 is blue light emitting body.All be covered with a condenser lens 703 in each LED illuminator 702 outsides, the incident direction that described condenser lens sends light beam to LED illuminator is adjusted, to improve light utilization.And being provided with a diffuser 705 in the end of lampshade, the light that described LED illuminator sends penetrates through diffuser 705, is provided with phosphor powder layer 704 at the incidence surface place of described diffuser 705.Phosphor powder layer 704 described in the present embodiment comprises YAG yttrium aluminium garnet fluorescent powder, and it is subject to can producing peak value after blue-light excited is the transmitting of 550nm sodium yellow.
In the present embodiment, generating white light principle is: blue-ray LED illuminator sends blue light, gather by being coated on its peripheral condenser lens, reenter and be mapped to phosphor powder layer, fluorescence excitation bisque produces sodium yellow, a described blue light part is absorbed by phosphor powder layer, another part blue light also enters phosphor powder layer, and blue light and sodium yellow mix and produce white light and from diffuser outgoing at phosphor powder layer.
Embodiment 2: another kind of energy-conserving road lamp, the present embodiment content is substantially the same manner as Example 1, same section content no longer repeats, different from embodiment 1 content: in the present embodiment, LED illuminator is ultraviolet leds illuminator, phosphor powder layer is three primary colors fluorescent powder layer, ultraviolet leds illuminator excite one group can be by the effective three primary colors fluorescent powder of radiation.Described three primary colors fluorescent powder can produce the luminescent substance of three kinds of colors of red, green, blue preferably by electric discharge, and then the light of three kinds of colors fusion generation white light, and colour rendering is high, photochromic adjustable with colour temperature, can improve the light efficiency of LED.
Embodiment 3: another kind of energy-conserving road lamp, referring to Fig. 2, content is substantially the same manner as Example 1, same section content no longer repeats, different from embodiment 1 content: in the present embodiment, also scribble the coating of the compound luminescent powder of one deck at the outer wall of diffuser 705, form noctilucence layer 706, described luminescent powder belongs to photic light-accumulation long-afterglow luminous material, it can absorb natural daylight and artificial light, and holds light.After Street Light Illumination certain hour automatic distinguishing, it still can be more than self-luminescence a few hours, think that the personnel that go out night provide illumination, this street lamp be particularly useful for to night street lamp have the place of certain restriction service time, for example: rural area and farm-to-market road etc.
Claims (6)
1. an energy-conserving road lamp, it is characterized in that: comprise base, support, solar storage battery and lamp body, at a top of the trellis, solar panel is installed, solar panel top is provided with light-sensitive element, described solar panel output is through the power input electrical connection of wire and solar storage battery, the power output end of described solar storage battery is through wire, Control Component and lamp body electrical connection, described lamp body comprises lamp socket, lampshade, in lampshade, be provided with the circuit board with lamp socket electrical connection, on circuit board, be at least welded with two LED illuminators, all be covered with a condenser lens in each LED illuminator outside, and be provided with a diffuser in the end of lampshade, the light that described LED illuminator sends penetrates through diffuser, incidence surface place at described diffuser is provided with phosphor powder layer.
2. energy-conserving road lamp according to claim 1, is characterized in that: also scribble the coating of the compound luminescent powder of one deck at the outer wall of diffuser, form noctilucence layer.
3. energy-conserving road lamp according to claim 1 and 2, is characterized in that: described support is hollow structure, and described solar storage battery and Control Component are positioned at support cavity.
4. energy-conserving road lamp according to claim 1 and 2, is characterized in that: solar storage battery and Control Component are fixed on support lateral wall.
5. energy-conserving road lamp according to claim 1 and 2, is characterized in that: described LED illuminator is blue-ray LED illuminator, and described phosphor powder layer is yttrium aluminium garnet fluorescent powder layer.
6. energy-conserving road lamp according to claim 1 and 2, is characterized in that: described LED illuminator is ultraviolet leds illuminator, and described phosphor powder layer is three primary colors fluorescent powder layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767024.0U CN203686842U (en) | 2013-11-29 | 2013-11-29 | Energy-saving street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767024.0U CN203686842U (en) | 2013-11-29 | 2013-11-29 | Energy-saving street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686842U true CN203686842U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320767024.0U Expired - Fee Related CN203686842U (en) | 2013-11-29 | 2013-11-29 | Energy-saving street lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199496A (en) * | 2014-08-02 | 2014-12-10 | 方显峰 | Solar steady persistence lighting system and excitation method thereof |
| CN105717959A (en) * | 2014-08-02 | 2016-06-29 | 浙江明辉发光科技有限公司 | Solar steady persistence emitting system and excitation method thereof |
| CN106871062A (en) * | 2017-04-07 | 2017-06-20 | 浙江明辉发光科技有限公司 | A kind of solar energy spike lamp with long after glow luminous material |
-
2013
- 2013-11-29 CN CN201320767024.0U patent/CN203686842U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199496A (en) * | 2014-08-02 | 2014-12-10 | 方显峰 | Solar steady persistence lighting system and excitation method thereof |
| CN105717959A (en) * | 2014-08-02 | 2016-06-29 | 浙江明辉发光科技有限公司 | Solar steady persistence emitting system and excitation method thereof |
| CN105934022A (en) * | 2014-08-02 | 2016-09-07 | 浙江明辉发光科技有限公司 | Solar long-afterglow luminescence system and excitation method thereof |
| CN105955351A (en) * | 2014-08-02 | 2016-09-21 | 浙江明辉发光科技有限公司 | Solar energy long afterglow luminescent system and excitation method thereof |
| CN106871062A (en) * | 2017-04-07 | 2017-06-20 | 浙江明辉发光科技有限公司 | A kind of solar energy spike lamp with long after glow luminous material |
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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: 20140702 Termination date: 20151129 |