CN216924225U - LED street lamp with high light efficiency and low energy consumption - Google Patents
LED street lamp with high light efficiency and low energy consumption Download PDFInfo
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- CN216924225U CN216924225U CN202220278596.1U CN202220278596U CN216924225U CN 216924225 U CN216924225 U CN 216924225U CN 202220278596 U CN202220278596 U CN 202220278596U CN 216924225 U CN216924225 U CN 216924225U
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- street lamp
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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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Abstract
The utility model discloses an LED street lamp with high light efficiency and low energy consumption, and belongs to the technical field of street lamps. According to the LED street lamp, the aluminum substrate extension part is arranged on the side surface of the aluminum substrate to diffuse light, so that the irradiation range of the LED lamp cap is enlarged, the lighting effect is improved, and the energy consumption of the street lamp is saved; the light guide part is in an arc shape, so that the illumination brightness is increased, and the illumination is facilitated. According to the LED street lamp, the aluminum substrate extension part is arranged on the side surface of the aluminum substrate to diffuse light, so that the irradiation range of the LED lamp cap is enlarged, the lighting effect is improved, and the energy consumption of the street lamp is saved; the light guide part is in an arc shape, so that the illumination brightness is increased, and the illumination is facilitated.
Description
Technical Field
The utility model relates to the technical field of street lamps, in particular to an LED street lamp with high light efficiency and low energy consumption.
Background
The LED street lamp is a lighting lamp commonly adopted in urban lighting at present, the LED street lamp is usually illuminated by an LED patch, the LED patch is a simple lamp, and the light-emitting principle of the LED street lamp is that current passes through a compound semiconductor, and through the combination of electrons and holes, the surplus energy is released in the form of light, so that the light-emitting effect is achieved. In the prior art, the LED street lamp has the defects of insufficient lighting effect and insufficient irradiation range.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an LED street lamp with high light efficiency and low energy consumption.
The utility model is realized by the following technical scheme:
the LED street lamp comprises a lamp pole, wherein a solar photovoltaic panel is fixed at the top end of the lamp pole, an LED lamp holder is fixed on the side face of the lamp pole and comprises a lamp shell, a light guide part and an aluminum substrate are sequentially fixed in the lamp shell from top to bottom, a plurality of heat insulation blocks are fixed in the aluminum substrate and divide the aluminum substrate into a plurality of regions, an LED patch is fixed below the aluminum substrate below each region, a plurality of slots are fixed above the aluminum substrate, heat dissipation strips are inserted in the slots, a power supply assembly is fixed above the aluminum substrate, and a lens is fixed below the lamp shell.
And two ends of the aluminum substrate are connected with aluminum substrate expansion parts which incline upwards.
The lower surface of the light guide part is a circular arc surface.
The heat insulation block is a high-strength magnesium steel heat insulation block.
The light guide part is a PC light guide lamp sheet.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the aluminum substrate extension part is arranged on the side surface of the aluminum substrate to diffuse light, so that the irradiation range of the LED lamp cap is improved, the lighting effect is improved, and the energy consumption of the street lamp is saved; the light guide part is in an arc shape, so that the illumination brightness is increased, and the illumination is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of an LED lamp cap according to the present invention;
fig. 2 is a schematic structural view of the street lamp of the present invention.
In the figure: 1. a lamp housing; 2. a lens; 3. a light guide part; 4. an aluminum substrate; 5. a power supply assembly; 6. a heat insulation block; 7. LED surface mounting; 8. an aluminum substrate extension section; 9. a slot; 10. a heat dissipating strip; 11. a lamp post; 12. a solar photovoltaic panel; 13. LED lamp holder.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2 of the attached drawings of the specification, an LED street lamp with high light efficiency and low energy consumption comprises a lamp post 11, a solar photovoltaic panel 12 is fixed at the top end of the lamp post 11, an LED lamp cap 13 is fixed on the side surface of the lamp post 11, the LED lamp cap 13 comprises a lamp housing 1, a light guide part 3 and an aluminum substrate 4 are sequentially fixed inside the lamp housing 1 from top to bottom, a plurality of heat insulation blocks 6 are fixed inside the aluminum substrate 4, the aluminum substrate 4 is divided into a plurality of regions by the heat insulation blocks 6, an LED patch 7 is fixed below the aluminum substrate 4 below each region, a plurality of slots 9 are fixed above the aluminum substrate 4, heat dissipation strips 10 are inserted inside the slots 9, a power supply assembly 5 is fixed above the aluminum substrate 4, and a lens 2 is fixed below the lamp housing 1.
The two ends of the aluminum substrate 4 are connected with aluminum substrate extension parts 8, and the aluminum substrate extension parts 8 incline upwards.
The lower surface of the light guide part 3 is a circular arc surface.
The heat insulation blocks 6 are high-strength magnesium steel heat insulation blocks.
The light guide part 3 is a PC light guide lamp sheet.
Example 1
The utility model provides a LED street lamp of low energy consumption of high light efficiency, including the lamp pole 11, the top of lamp pole 11 is fixed with solar photovoltaic board 12, the side of lamp pole 11 is fixed with LED lamp holder 13, LED lamp holder 13 includes lamp body 1, the inside top-down of lamp body 1 is fixed with leaded light portion 3 and aluminium base board 4 in proper order, the both ends of aluminium base board 4 are connected with aluminium base board extension portion 8, aluminium base board extension portion 8 upslope, the inside of aluminium base board 4 is fixed with a plurality of heat insulating blocks 6, heat insulating blocks 6 are a plurality of regions with aluminium base board 4 interval, aluminium base board 4 below of every region below is fixed with LED paster 7, the top of aluminium base board 4 is fixed with a plurality of slots 9, slot 9 inside is inserted and is equipped with radiating strip 10, the top of aluminium base board 4 is fixed with power assembly 5, the below of lamp body 1 is fixed with lens 2.
In the embodiment, the extension parts at the two ends of the aluminum substrate extend outwards, so that light emitted by the LED patches 7 is diffused, and the effects of improving the illumination range and increasing the lighting effect are achieved; the aluminum substrate 4 is divided into a plurality of areas by the heat insulation blocks 6, the LED patches are fixed in the areas, heat generated by the LED patches in each area cannot be gathered, the heat dissipation strip 10 is convenient to dissipate heat, and the service life of the LED lamp cap is prolonged.
Example 2
The utility model provides a LED street lamp of low energy consumption of high light efficiency, including lamp pole 11, the top of lamp pole 11 is fixed with solar photovoltaic board 12, the side of lamp pole 11 is fixed with LED lamp holder 13, LED lamp holder 13 includes lamp body 1, the inside top-down of lamp body 1 is fixed with leaded light portion 3 and aluminium base board 4 in proper order, the inside of aluminium base board 4 is fixed with a plurality of heat insulating blocks 6, heat insulating blocks 6 are a plurality of regions with aluminium base board 4 interval, the aluminium base board 4 below of every region below is fixed with LED paster 7, the top of aluminium base board 4 is fixed with a plurality of slots 9, slot 9 inside is inserted and is equipped with heat dissipation strip 10, the top of aluminium base board 4 is fixed with power assembly 5, the below of lamp body 1 is fixed with lens 2.
In this embodiment, the lower surface of the light guide part 3 is an arc surface, so as to guide light inside the LED lamp holder 13, thereby increasing the brightness.
The heat dissipation strip 10 is inserted into the slot 9, so that the assembly is convenient, and the replacement is also convenient.
The heat insulation block 6 is a high-strength magnesium steel heat insulation block, the light guide part 3 is a PC light guide lamp sheet, and the light guide effect is good.
In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the utility model, and all equivalent changes and modifications in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a LED street lamp of low energy consumption of high light efficiency which characterized in that: the LED street lamp comprises a lamp pole (11), a solar photovoltaic panel (12) is fixed at the top end of the lamp pole (11), an LED lamp holder (13) is fixed on the side face of the lamp pole (11), the LED lamp holder (13) comprises a lamp shell (1), a light guide part (3) and an aluminum substrate (4) are sequentially fixed inside the lamp shell (1) from top to bottom, a plurality of heat insulation blocks (6) are fixed inside the aluminum substrate (4), the aluminum substrate (4) is divided into a plurality of areas by the heat insulation blocks (6), LED patches (7) are fixed below the aluminum substrate (4) below each area, a plurality of slots (9) are fixed above the aluminum substrate (4), heat dissipation strips (10) are inserted inside the slots (9), a power supply assembly (5) is fixed above the aluminum substrate (4), and a lens (2) is fixed below the lamp shell (1).
2. The LED street lamp with high luminous efficiency and low energy consumption as claimed in claim 1, wherein: and two ends of the aluminum substrate (4) are connected with aluminum substrate expansion parts (8), and the aluminum substrate expansion parts (8) are inclined upwards.
3. The LED street lamp with high luminous efficiency and low energy consumption as claimed in claim 1, wherein: the lower surface of the light guide part (3) is an arc surface.
4. The LED street lamp with high light efficiency and low energy consumption as claimed in claim 1, wherein: the heat insulation blocks (6) are high-strength magnesium steel heat insulation blocks.
5. The LED street lamp with high light efficiency and low energy consumption as claimed in claim 1, wherein: the light guide part (3) is a PC light guide lamp sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220278596.1U CN216924225U (en) | 2022-02-10 | 2022-02-10 | LED street lamp with high light efficiency and low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220278596.1U CN216924225U (en) | 2022-02-10 | 2022-02-10 | LED street lamp with high light efficiency and low energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216924225U true CN216924225U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220278596.1U Active CN216924225U (en) | 2022-02-10 | 2022-02-10 | LED street lamp with high light efficiency and low energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216924225U (en) |
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2022
- 2022-02-10 CN CN202220278596.1U patent/CN216924225U/en active Active
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