CN206608865U - Led street lamp - Google Patents
Led street lamp Download PDFInfo
- Publication number
- CN206608865U CN206608865U CN201621034462.6U CN201621034462U CN206608865U CN 206608865 U CN206608865 U CN 206608865U CN 201621034462 U CN201621034462 U CN 201621034462U CN 206608865 U CN206608865 U CN 206608865U
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- CN
- China
- Prior art keywords
- street lamp
- led street
- covering
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model is related to a kind of LED street lamp, and in particular to a kind of LED street lamp with excellent heat dispersion performance.The utility model is used as heat sink using ceramic insulating substrate instead of traditional pcb board, heat dispersion is more preferably, and insulating properties is very good, the heat that can produce LED is conducted to heat sink with most fast speed, and final radiating is completed by the band heat emission hole of shell；The utility model is provided with covering, reduce the thermal resistance that the dust accumulated over a long period is caused to LED street lamp, and the inner surface of covering uses black coating, can preferably absorptive thermal radiation, and make it that the radiating effect of radiating fin is effectively lifted, ensure the luminous efficiency of LED street lamp, improve service life of the present utility model.
Description
Technical field
The utility model is related to a kind of LED street lamp, and in particular to a kind of LED street lamp with excellent heat dispersion performance.
Background technology
Principle luminous LED is due to the constantly activity in PN junction of largely active electronics, is converted into largely by kinetic energy
Luminous energy.High-power LED street lamp defect is not to be all used to light for the energy of lamp interior, and a big chunk energy is made
LED lamp internal temperature is caused to rise for heat energy.If not taking preferable cooling measure, with the temperature inside LED lamp
Constantly raise, luminous efficiency can be reduced constantly, cause the lost of life of LED, light fixture can be burned when serious.
The lamp post structure design of prior art is unreasonable, and distributing heat cannot distribute in time, influence the use of LED street lamp
Life-span.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of reasonable in design, good heat dissipation effect and make
With the LED street lamp of long lifespan.
The utility model is achieved through the following technical solutions：
A kind of LED street lamp, including support base, the support base front end, which is provided with power supply room, the power supply room, pacifies
Equipped with drive module, the front end of the power supply room, which is provided with covering, the covering, is provided with LED lamp panel, the LED
The lower end of plate is provided with heat sink, and the bottom of the heat sink is provided with shell, and the covering is connected through the hinge and has radiating
Fin, the inner surface of the covering scribbles black coating.
Further, the heat emission hole of band is provided with the shell.
Further, the heat sink is made of ceramic insulating substrate.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model using ceramic insulating substrate replace traditional pcb board as heat sink, heat dispersion more preferably, and
And insulating properties is very good, the heat that can produce LED is conducted to heat sink with most fast speed, is radiated by the band of shell
Hole completes final radiating；
2nd, the utility model is provided with covering, reduces the thermal resistance that the dust accumulated over a long period is caused to LED street lamp, and covers
The inner surface of cover uses black coating, can preferably absorptive thermal radiation, and the radiating effect of radiating fin is obtained effectively
Lifting, it is ensured that the luminous efficiency of LED street lamp, improves service life of the present utility model.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In accompanying drawing 1：1. support base；2. power supply room；21. drive module；3. covering；4.LED lamp plates；5. heat sink；
6. shell；7. radiating fin；8. black coating.
Embodiment
A kind of LED street lamp as shown in Figure 1, including support base 1, the front end of support base 1 is provided with power supply room 2, power supply
Drive module 21 is installed, the front end of power supply room 2, which is provided with covering 3, covering 3, is provided with LED lamp panel 4, LED in room 2
The lower end of lamp plate 4 is provided with heat sink 5, and the bottom of heat sink 5 is provided with shell 6, and covering 3 is connected through the hinge and has radiating fin
Piece 7, the inner surface of covering 3 scribbles black coating 8.
Further, the heat emission hole of band is provided with shell 6.
Further, heat sink 5 is made of ceramic insulating substrate.
Claims (1)
1. a kind of LED street lamp, it is characterised in that：Including support base, the support base front end is provided with power supply room, the electricity
Drive module is installed, the front end of the power supply room is provided with makes for reducing the dust accumulated over a long period to LED street lamp in source chamber
Into thermal resistance covering, be provided with LED lamp panel in the covering, the lower end of the LED lamp panel is provided with heat sink, described
The bottom of heat sink is provided with shell, and the covering, which is connected through the hinge, radiating fin, and the inner surface of the covering is applied
There are the heat emission hole that the band for completing finally to radiate is provided with the black coating for more preferable absorptive thermal radiation, the shell, institute
Heat sink is stated to be made of the ceramic insulating substrate of excellent heat dissipation performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621034462.6U CN206608865U (en) | 2016-08-31 | 2016-08-31 | Led street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621034462.6U CN206608865U (en) | 2016-08-31 | 2016-08-31 | Led street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608865U true CN206608865U (en) | 2017-11-03 |
Family
ID=60172191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621034462.6U Expired - Fee Related CN206608865U (en) | 2016-08-31 | 2016-08-31 | Led street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608865U (en) |
-
2016
- 2016-08-31 CN CN201621034462.6U patent/CN206608865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171103 Termination date: 20200831 |