CN204300856U - High heat dissipation modular LED street lamp - Google Patents
High heat dissipation modular LED street lamp Download PDFInfo
- Publication number
- CN204300856U CN204300856U CN201420860325.2U CN201420860325U CN204300856U CN 204300856 U CN204300856 U CN 204300856U CN 201420860325 U CN201420860325 U CN 201420860325U CN 204300856 U CN204300856 U CN 204300856U
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- Prior art keywords
- lens
- radiator
- aluminium base
- heat dissipation
- street lamp
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of road illumination device, particularly relates to a kind of high heat dissipation modular LED street lamp, and high heat dissipation modular LED street lamp of the present utility model improves light efficiency and strengthens heat-sinking capability; Comprise LED lamp bead, aluminium base and radiator, LED lamp bead is arranged on aluminium base, aluminium base is installed on a heat sink, and also comprise lens, lens are that PC material is made, lens and radiator link together, and the junction of lens and radiator is provided with waterproof apron, form rest area between lens and radiator, LED lamp bead and aluminium base are arranged in rest area, and lens are provided with multiple through hole, and multiple through hole all communicates with rest area.
Description
Technical field
The utility model relates to the technical field of road illumination device, particularly relates to a kind of high heat dissipation modular LED street lamp.
Background technology
As everyone knows, road lighting is the important component part of city illumination, and traditional street lamp often adopts, and high-pressure mercury lamp 360 degree of luminescences, the shortcoming that light loss is large causes the huge waste of the energy.Current, global environment is going from bad to worse, and each state is all at development clean energy resource.And along with the rapid growth of national economy, China's energy supply and demand contradiction is outstanding day by day, supply of electric power comes into existence the situation of critical shortage, and energy-conservation is institute's urgent problem.Therefore, development of new is efficient, energy-conservation, the life-span is long, colour rendering index is high, the LED street lamp of environmental protection is of great significance the energy-conservation tool of city illumination.
Road lighting and people's productive life closely related, along with the quickening of Urbanization in China, LED street lamp with directional lighting, the advantage such as power consumption is low, drive characteristic good, fast response time, shock resistance are high, long service life, environmental protection enter into gradually people the visual field, become the energy-conserving light source of new generation most in the world with alternative conventional light source advantage, therefore, LED street lamp will become the optimal selection of roadway illumination and energy saving transformation.
Present LED road lighting mainly adopts glass as transparent surface, also need through lens or reflector to carry out luminous intensity distribution, cause from lamp pearl to lens, arriving glass again needs through three layers of transparent surface, the light of light source will cause damage through transparent surface, the light emission rate of light fixture entirety is declined, and light efficiency reduces.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of and improves light efficiency and strengthen the high heat dissipation modular LED street lamp of heat-sinking capability.
High heat dissipation modular LED street lamp of the present utility model, comprise LED lamp bead, aluminium base and radiator, described LED lamp bead is arranged on aluminium base, described aluminium base is arranged on described radiator, also comprise lens, described lens are that PC material is made, described lens and radiator link together, and the junction of lens and radiator is provided with waterproof apron, rest area is formed between described lens and radiator, described LED lamp bead and aluminium base are arranged in rest area, and described lens are provided with multiple through hole, and multiple through hole all communicates with rest area.
High heat dissipation modular LED street lamp of the present utility model, the top of described waterproof apron is provided with groove, and bottom and the radiator of described waterproof apron are fixed, and the bottom of described lens is arranged in described groove.
Compared with prior art the beneficial effects of the utility model are: by above-mentioned setting, the lens can made by PC material reach the utilization being conducive to improving luminous energy, add the effect of light emission rate, and decrease maintenance cost, there is good distribution curve flux, improve brightness, be more suitable for the actual illumination requirement of road; Arrange better can reach radiating effect by through hole and rest area.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the syndeton schematic diagram of LED lamp bead and lens.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As depicted in figs. 1 and 2, high heat dissipation modular LED street lamp of the present utility model, comprise LED lamp bead 1, aluminium base 2 and radiator 3, LED lamp bead is arranged on aluminium base, aluminium base is installed on a heat sink, also comprise lens 4, lens are that PC material is made, lens and radiator link together, and the junction of lens and radiator is provided with waterproof apron 5, form rest area between lens and radiator, LED lamp bead and aluminium base are arranged in rest area, and lens are provided with multiple through hole 6, and multiple through hole all communicates with rest area; By above-mentioned setting, the lens can made by PC material reach the utilization being conducive to improving luminous energy, add the effect of light emission rate, and decrease maintenance cost, have good distribution curve flux, improve brightness, be more suitable for the actual illumination requirement of road; Arrange better can reach radiating effect by through hole and rest area.
High heat dissipation modular LED street lamp of the present utility model, the top of waterproof apron is provided with groove, and bottom and the radiator of waterproof apron are fixed, and the bottom of lens is arranged in groove.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (2)
1. one kind high heat dissipation modular LED street lamp, comprise LED lamp bead, aluminium base and radiator, described LED lamp bead is arranged on aluminium base, described aluminium base is arranged on described radiator, it is characterized in that, also comprise lens, described lens are that PC material is made, described lens and radiator link together, and the junction of lens and radiator is provided with waterproof apron, rest area is formed between described lens and radiator, described LED lamp bead and aluminium base are arranged in rest area, and described lens are provided with multiple through hole, and multiple through hole all communicates with rest area.
2. high heat dissipation modular LED street lamp as claimed in claim 1, it is characterized in that, the top of described waterproof apron is provided with groove, and bottom and the radiator of described waterproof apron are fixed, and the bottom of described lens is arranged in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860325.2U CN204300856U (en) | 2014-12-30 | 2014-12-30 | High heat dissipation modular LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860325.2U CN204300856U (en) | 2014-12-30 | 2014-12-30 | High heat dissipation modular LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300856U true CN204300856U (en) | 2015-04-29 |
Family
ID=53106391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420860325.2U Expired - Fee Related CN204300856U (en) | 2014-12-30 | 2014-12-30 | High heat dissipation modular LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300856U (en) |
-
2014
- 2014-12-30 CN CN201420860325.2U patent/CN204300856U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20161230 |