CN201795399U - Energy-saving LED street lamp - Google Patents
Energy-saving LED street lamp Download PDFInfo
- Publication number
- CN201795399U CN201795399U CN2010202277020U CN201020227702U CN201795399U CN 201795399 U CN201795399 U CN 201795399U CN 2010202277020 U CN2010202277020 U CN 2010202277020U CN 201020227702 U CN201020227702 U CN 201020227702U CN 201795399 U CN201795399 U CN 201795399U
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- light emitting
- emitting diode
- led light
- lamp
- led
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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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- Road Signs Or Road Markings (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an energy-saving LED street lamp, which comprises a lamp post and a lamp body. The lamp post includes a rigid support, at least one set of LED light emitting diodes is arranged on the rigid support, a light guide layer is arranged outside the rigid support and used for uniformly leading out light, a first reflecting device and a second reflecting device are arranged in a lampshade, correspond to each other and used for generating twice reflection of light rays generated by the LED light emitting diodes, and the lamp body is fixed onto the lamp post by the aid of a support post and in electrical and signal connection with the lamp post. The energy-saving LED street lamp has the advantages that the lamp post can emit light, and the street lamp can illuminate the surface of a traffic lane and a side pavement simultaneously.
Description
Technical field
The utility model relates to a kind of LED lighting device, in particular, and a kind of energy-saving LED road lamp.
Background technology
Because the LED street lamp has characteristics such as life-span length, high light source, radiationless, low-power consumption, the LED semiconductor light sources has obtained application widely at lighting field in recent years.The LED street lamp of prior art with the LED road lamp body fixedly on the lamp stand, and stretches out and is placed on the top on road surface by pole.Because lamp body generally only throws light on to the track, and with respect to the pavement, the light luminance of light is difficult to reach demand.
Therefore, there is defective in prior art, needs to improve.
The utility model content
Technical problem to be solved in the utility model is, provides a kind of lamp stand can be luminous, and, the LED street lamp that can all can illuminate runway and pavement.
The technical solution of the utility model is as follows: a kind of energy-saving LED road lamp comprises lamp stand, lamp body and lampshade; Described lamp stand comprises a rigid support, and at least one group of LED light emitting diode is set on the described rigid support; Described rigid support external stability is provided with an optical waveguide layer, is used for evenly deriving light; Described lamp body passes through a strut fixation on lamp stand, and, be connected with signal with described lamp stand electrical connection; Described lampshade is arranged on the outside of described lamp body, is used to reflect the light that described LED light emitting diode produces.Described LED street lamp is provided with first reflection unit, second reflection unit in the described lampshade, described first reflection unit and the corresponding setting of described second reflection unit are used for the light that described LED light emitting diode produces is produced two secondary reflections.Described LED street lamp, described rigid support body is a tubular support.Described LED street lamp is provided with position, some holes on the described tubular support, described LED light emitting diode is arranged on the outer surface of described tubular support, and, pass position, a described hole, be fixed in the described tubular support; The power circuit of described LED light emitting diode and signal line are arranged in the cavity of described tubular support.Described LED street lamp, described lamp stand setting at least two group LED light emitting diodes, each is organized the LED light emitting diode and evenly is arranged on the described supporter.Described LED street lamp also is provided with a firm banking, is used for fixing described supporter, between described firm banking and the described supporter heat dissipating layer is set, and described firm banking also is provided with a heat abstractor that is connected with described heat dissipating layer.Described LED street lamp, described heat dissipating layer are a metal level, and, be wholely set with described firm banking.Described LED street lamp, described heat abstractor be louvre, fin, heat sink, fan one of them.
Adopt such scheme, the utility model is by having at least one group of LED light emitting diode of installation on the lamp stand of rigid support, rigid support can play support to the LED street lamp, and the LED light emitting diode on the lamp stand can play the effect of illumination to the pavement, be provided with first reflection unit, second reflection unit in the described lampshade, described first reflection unit and the corresponding setting of described second reflection unit are used for the light that described LED light emitting diode produces is produced two secondary reflections.One optical waveguide layer is set outside rigid support, except light evenly can being derived, can also plays protective effects such as dustproof, waterproof, anticollision, protection against electric shock the LED that respectively organizes that is arranged on the lamp stand.
Description of drawings
Fig. 1 is first kind of embodiment schematic diagram of the present utility model;
Fig. 2 is the circuit diagram of LED light emitting diode control in the utility model;
Fig. 3 is another circuit diagram of LED light emitting diode control in the utility model;
Fig. 4 is second kind of embodiment schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment 1:
As shown in Figure 1, the LED street lamp of present embodiment, comprise lamp stand and lamp body 101, wherein lamp stand is used to support the whole LED street lamp, it is a certain in the localities specific that the LED street lamp can be fixed on, lamp body 101 is fixed on the lamp stand by pole 102, and pole 102 can make lamp body 101 can stretch out above the road surface of runway, is used for the road lighting of runway.
Described lamp socket can be set to a plane plate, also can be set to a cambered surface plate, can also be waveform plate or other custom-shaped, in the lamp socket prefocus cup can be set, be used for light is converged, and light shone out from certain orientation.
In addition, can also directly cover a rete at lamp socket on the one side of LED light emitting diode, described rete can be a reflexed light film, is used for the light of reflected illumination on rete, to strengthen the light intensity of LED light emitting surface of light emitting diode.
Described pcb board can be fixed on the lamp socket, for example by fixed cell: adopt conventional fixed form such as screw, rivet, welding unit, stickup unit.
Described lamp stand comprises a rigid support 105, and rigid support 105 can be for various rigid metal support bodies, as steel, iron, copper etc., metal can play fine supporting role owing to the character of itself, and, do not allow to be subject to the influence of extraneous natural conditions, for example high wind, strong collision etc.In addition, rigid support 105 also can be the supporter of other materials such as rigid plastic, timber, can play same supporting role.
Also be provided with one group of LED light emitting diode 103 on the rigid support 105, this group LED light emitting diode is mainly used in the road lighting on pavement, and this group LED light emitting diode comprises at least 1 red LED light emitting diode, at least 1 green LED light emitting diode and at least 1 blue led light emitting diode; The LED light emitting diode group that comprises three kinds of colors can cooperatively interact and send versicolor light by the independent respectively control of control module, especially penetrates needed white of illumination or yellow light.
Be provided with first reflection unit, second reflection unit in lampshade, described first reflection unit and the corresponding setting of described second reflection unit are used for the light that described LED light emitting diode produces is produced two secondary reflections.
As shown in Figure 2, be arranged on and respectively organize the LED light emitting diode on lamp body 101 or the lamp stand 105, be electrically connected each other by a positive source line 202 and a power-polar curve 203, and connect by at least one holding wire 204 signals; Each LED light emitting diode drives control by connected control module 205.
Each positive source line 202 and each power-polar curve 203 are used to each LED light emitting diode that voltage is provided, and guarantee the power supply source; Each holding wire 204 is used to transmit the LED control signal, and offers each LED light emitting diode; Be arranged on the road lighting that each LED light emitting diode on the lamp body 101 is mainly used in runway, be arranged on the road lighting that each LED light emitting diode on the lamp stand is mainly used in the pavement, control module 205 drives each LED light emitting diode of control according to the LED control signal of holding wire 204 transmission.
And, dissimilar control module 205 can be set, and according to the LED control signal of each holding wire 205 transmission, can drive the LED light emitting diode of control varying number, make each LED light emitting diode can realize that different brightness change, and make to mutually combine between each LED light emitting diode and be the variation of different colours.
The skin of rigid support 105 also is provided with an optical waveguide layer 104, and, optical waveguide layer 104 is arranged on the skin of each LED light emitting diode, and the light-emitting area that is about to each LED light emitting diode is positioned between optical waveguide layer 104 and the supporter 105, and optical waveguide layer 104 can be used for evenly deriving light.Perhaps, the protective layer of a printing opacity can be set also at the outer surface of rigid support,, or at surfaces externally and internally one optical waveguide layer be set respectively simultaneously, can play the effect of same even light-guiding again at the outer surface or the inner surface of protective layer.
Optical waveguide layer or protective layer can be to being arranged on the effect that each LED light emitting diode on the rigid support plays protection, for example, and protective effects such as dustproof, waterproof, anticollision, protection against electric shock.
For economical with materials, optical waveguide layer can only be arranged on the supporter skin that is fixed with the LED light emitting diode.
Embodiment 2:
In embodiment 1, on the basis of each example, many positive source lines 202 and many power-polar curves 203 can also be set on the pcb board 201.
Wherein each power circuit can be set to comprise many cathode power supply circuits and many negative power supply circuits, each cathode power supply line is connected with external power supply respectively with each anode power cord, be used to and respectively organize the LED light emitting diode voltage is provided, to guarantee the operate as normal of respectively organizing LED light emitting diode and other electronic devices and components of LED street lamp; Other electronic devices and components can be for control module or for preventing the excessive resistance of installing of electric current etc.
Be provided with align more, the negative power supply circuit can be connected with LED light emitting diode and other electronic devices and components respectively, a certainly aligning, when the negative power supply circuit disconnects, do not influencing the operate as normal of other positive and negative electrode power circuits; Also can be with a pair of positive and negative electrode power circuit wherein as main power line, other positive and negative electrode power circuits are as the stand-by power supply line, power line has multiple assurance, makes when main power line disconnects, and does not influence the operate as normal of respectively organizing LED light emitting diode and other electronic devices and components.
For example, the LED light emitting diode in the lamp body 101 can be provided with independently power supply positive and negative electrode circuit, and, simultaneously each LED light emitting diode on the rigid support 105 is provided with another independently power supply positive and negative electrode circuit.Be used in the road lighting of runway and be used for the pavement road lighting respectively organize the LED light emitting diode, have relatively independent power supply source, when power supply breaks down separately, unaffected each other.
As shown in Figure 3, control module 205 can also be set to the single line transmission control module, and the control signal wire of single line transmission of control signals only is a control signal wire 204 of being made up of a lead.
Embodiment 3:
In stating each embodiment, rigid support 105 can be set to the tubular support of hollow in one, and the end of tubular support can be provided with end cap, falls in it to prevent water vapour, fallen leaves, dust etc.Supporter is set to tubulose, under the effect of playing support equally, can reduce the material of supporter, loses weight, and is convenient to transportation, and owing in the tubular support cavity is arranged, each connection line can be positioned in the inner chamber, LED street lamp overall appearance.
Some apertures are set on the tubular support 105, and each LED light emitting diode is arranged on the outer surface of supporter 105, and each LED light emitting diode passes each aperture, and, be fixed on the inner surface of tubular support.
Respectively be arranged on the LED light emitting diode of rigid support 105 outer surfaces, can pass each aperture, and be fixed on the inner surface of rigid support.In addition, because each LED light emitting diode and other each electronic devices and components and electronic circuit all are installed on the pcb board, therefore can on the inner surface of tubular support 105, fix a pcb board, pcb board can adopt various fixtures, as, screw, screw, rivet, latch etc., pcb board is fixed on the inner surface of tubular support 105 by fixture.
As shown in Figure 4, present embodiment LED street lamp setting at least two group LED light emitting diodes, one group of LED light emitting diode is arranged on the lamp body, is mainly used in the road lighting of runway, another group LED light emitting diode is arranged on the lamp stand, is mainly used in the road lighting on pavement.
Therefore, can exiting surface and the setting of described lamp body rightabout of respectively organizing the LED light emitting diode on the lamp stand will be arranged on, it is the top, road surface of the lamp body side runway that is arranged on the LED street lamp, the exiting surface of each the LED light emitting diode on the lamp stand, be arranged on the road surface next door on pavement of another rightabout side of LED street lamp, and the exiting surface of each LED light emitting diode is towards the pavement.
On two opposite sides that can satisfy simultaneously at the LED street lamp, the road lighting on runway and pavement, and, because the LED light emitting diode on the lamp stand is mainly used in the road lighting on pavement, therefore, only be installed on the side, can reduce the quantity of LED light emitting diode, simultaneously energy savings.
Claims (7)
1. an energy-saving LED road lamp is characterized in that, comprises lamp stand, lamp body and lampshade;
Described lamp stand comprises a rigid support, and at least one group of LED light emitting diode is set on the described rigid support;
Described rigid support external stability is provided with an optical waveguide layer, is used for evenly deriving light;
Described lamp body passes through a strut fixation on lamp stand, and, be connected with signal with described lamp stand electrical connection;
Described lampshade is arranged on the outside of described lamp body, is used to reflect the light that described LED light emitting diode produces.
2. LED street lamp according to claim 1 is characterized in that, is provided with first reflection unit, second reflection unit in the described lampshade, described first reflection unit and the corresponding setting of described second reflection unit.
3. LED street lamp according to claim 1 is characterized in that, described rigid support body is a tubular support.
4. LED street lamp according to claim 3 is characterized in that, position, some holes is set on the described tubular support, described LED light emitting diode is arranged on the outer surface of described tubular support, and, pass position, a described hole, be fixed in the described tubular support;
The power circuit of described LED light emitting diode and signal line are arranged in the cavity of described tubular support.
5. LED street lamp according to claim 1 is characterized in that, described lamp stand setting at least two group LED light emitting diodes, and each is organized the LED light emitting diode and evenly is arranged on the described supporter.
6. LED street lamp according to claim 1 is characterized in that, a firm banking also is set, be used for fixing described supporter, between described firm banking and the described supporter heat dissipating layer is set, and described firm banking also is provided with a heat abstractor that is connected with described heat dissipating layer.
7. LED street lamp according to claim 6 is characterized in that, described heat dissipating layer is a metal level, and, be wholely set with described firm banking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202277020U CN201795399U (en) | 2010-06-13 | 2010-06-13 | Energy-saving LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202277020U CN201795399U (en) | 2010-06-13 | 2010-06-13 | Energy-saving LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795399U true CN201795399U (en) | 2011-04-13 |
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ID=43850306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202277020U Expired - Fee Related CN201795399U (en) | 2010-06-13 | 2010-06-13 | Energy-saving LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930419A (en) * | 2015-07-07 | 2015-09-23 | 无锡市翱宇特新科技发展有限公司 | Streetlamp |
-
2010
- 2010-06-13 CN CN2010202277020U patent/CN201795399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930419A (en) * | 2015-07-07 | 2015-09-23 | 无锡市翱宇特新科技发展有限公司 | Streetlamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN BAKO OPTOELECTRONICS CO., LTD. Assignor: Dang Yanjie Contract record no.: 2011440020272 Denomination of utility model: Energy-saving LED (light-emitting diode) street lamp Granted publication date: 20110413 License type: Exclusive License Record date: 20110704 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20130613 |