CN205746722U - A kind of LED street lamp - Google Patents
A kind of LED street lamp Download PDFInfo
- Publication number
- CN205746722U CN205746722U CN201620493005.7U CN201620493005U CN205746722U CN 205746722 U CN205746722 U CN 205746722U CN 201620493005 U CN201620493005 U CN 201620493005U CN 205746722 U CN205746722 U CN 205746722U
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- China
- Prior art keywords
- interlayer
- led
- lamp
- led street
- street lamp
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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 discloses a kind of LED street lamp, including lamp body and the LED that is arranged in lamp body, described lamp body includes upper lamp shade, interlayer and bottom shell, described interlayer is arranged on bottom shell inside and forms inner chamber with bottom shell, described LED is arranged in the middle part of inner chamber, described upper lamp shade is arranged on above interlayer and forms an arc interval between interlayer, described arc is provided with cooling fan or radiating tube in interval, being provided with several heatsink transverse wing on described interlayer, described upper lamp shade is provided with several longitudinal radiating fin.By the way, LED street lamp described in the utility model, along lamp body top, heat abstractor is set, upper cover arranges arc radiating fin, centre arranges interlayer, i.e. add the intensity of LED, occasionally the heat that light source produces can be conducted in time, distributes again, thus ensure the stable of light source lighting and extend the service life of light fixture.
Description
Technical field
This utility model relates to street lamp, particularly relates to a kind of LEDE street lamp.
Background technology
LED street lamp i.e. semi-conductor lighting lamp, using light emitting diode as light source, because it is a kind of solid-state cold light source, has
The features such as environment friendly and pollution-free, little power consumption, light efficiency height, life-span length, the LED street lamp made.Street lamp is the important composition of city illumination
Part, traditional street lamp is frequently with high-pressure mercury lamp, and the shortcoming that high-pressure mercury lamp light efficiency on the whole is low causes the huge waste of the energy,
Therefore, develop that new and effective, energy-conservation, life-span length, color rendering index be high, the street lamp of environmental protection to city illumination energy-conservation have particularly significant
Meaning.
LED street lamp advantage is numerous, is therefore widely used on lighting installation.But LED street lamp generally uses powerful
LED light fixture, and high-power LED light fixture effect is relatively strong, caloric value is big, and its heat dissipation problem fails to be fully solved the most always, this
To be directly connected to energy-saving effect and the service life of LED street lamp, therefore, how according to the existing structure of LED street lamp, maximum
Change and increase its radiating efficiency, be the major measure extending LED street lamp service life.
Utility model content
This utility model, mainly solving the technical problems that provide a kind of LED street lamp, arranges heat abstractor along lamp body top,
Upper cover arranges arc radiating fin, and centre arranges interlayer, i.e. adds the intensity of LED, the heat that can occasionally light source be produced again and
Time conduction, distribute, thus ensure the stable of light source lighting and extend the service life of light fixture.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of LED street lamp, bag
Including lamp body and the LED being arranged in lamp body, described lamp body includes that upper lamp shade, interlayer and bottom shell, described interlayer are arranged on
Bottom shell is internal forms inner chamber with bottom shell, and described LED is arranged in the middle part of inner chamber, and described upper lamp shade is arranged on interlayer
Forming an arc interval between side and interlayer, described arc is provided with cooling fan or radiating tube, described interlayer in interval
On be provided with several heatsink transverse wing, described upper lamp shade is provided with several longitudinal radiating fin.
In one preferred embodiments of this utility model, described upper lamp shade is the arcwall face raised up.
In one preferred embodiments of this utility model, the longitudinal radiating fin on described upper lamp shade is omnidistance along upper lamp shade arcwall face
Arrange.
In one preferred embodiments of this utility model, the cross section of described longitudinal radiating fin is Z-type structure.
In one preferred embodiments of this utility model, the cross section of described heatsink transverse wing is trapezium structure.
The beneficial effects of the utility model are: a kind of LED street lamp that this utility model is pointed out, arrange heat radiation along lamp body top
Device, upper cover arranges arc radiating fin, and centre arranges interlayer, i.e. adds the intensity of LED, the heat that can occasionally be produced by light source again
Amount is conducted in time, is distributed, thus ensures the stable of light source lighting and extend the service life of light fixture.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only realities more of the present utility model
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of this utility model a kind of LED street lamp one preferred embodiment；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A direction view of Fig. 1.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
Referring to Fig. 1 to Fig. 3, this utility model embodiment includes:
A kind of LED street lamp, including lamp body and the LED 2 that is arranged in lamp body, described lamp body includes upper lamp shade 11, interlayer
12 and bottom shell 13, described interlayer 12 is arranged on that bottom shell 13 is internal forms inner chamber 14, described LED with bottom shell 13
2 arrange 14 in the lumen, and described upper lamp shade 1 is arranged on above interlayer 12 and forms an arc interval 15, institute between interlayer 12
It is provided with cooling fan or radiating tube 3 in stating arc interval 15, described interlayer 12 is provided with several heatsink transverse wing
121, described upper lamp shade 11 is provided with several longitudinal radiating fin 111.
In above-mentioned, temperature sensor 4 is set in the side of LED 2, when the heat of LED 2 generation is not less than temperature sensing
During device 4 design temperature 3, rely on interlayer 12 upper longitudinal radiating fin 111 on heatsink transverse wing 121 and upper lamp shade 11 to carry out nature and dissipate
Heat, if the heat produced in LED 2 exceedes design temperature, one signal of control unit, radiation air are given in temperature sensor 4
Machine 3 automatic pneumatic, will work as LED 2 and discharge.
Described upper lamp shade 11 is the arcwall face raised up, the most attractive in appearance, can increase again space, LED street lamp inner space, shape
Become good heat dissipation environment.
Longitudinal radiating fin 111 on described upper lamp shade 11 is arranged along upper lamp shade 11 arcwall face whole process.
The cross section of described longitudinal radiating fin 111 is Z-type structure.
The cross section of described heatsink transverse wing 121 is trapezium structure, adds the intensity of interlayer 12.
The beneficial effects of the utility model are: a kind of LED street lamp that this utility model is pointed out, arrange heat radiation along lamp body top
Device, upper cover arranges arc radiating fin, and centre arranges interlayer, i.e. adds the intensity of LED, the heat that can occasionally be produced by light source again
Amount is conducted in time, is distributed, thus ensures the stable of light source lighting and extend the service life of light fixture.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description and Figure of description content made, or directly or indirectly
It is used in other relevant technical field, is the most in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a LED street lamp, including lamp body and the LED that is arranged in lamp body, it is characterised in that described lamp body includes lamp
Cover, interlayer and bottom shell, described interlayer is arranged on bottom shell inside and forms inner chamber with bottom shell, and described LED is arranged
Portion in the lumen, described upper lamp shade is arranged on above interlayer and forms an arc interval between interlayer, and described arc sets in interval
Being equipped with cooling fan or radiating tube, described interlayer is provided with several heatsink transverse wing, described upper lamp shade is provided with several
Longitudinal radiating fin.
LED street lamp the most according to claim 1, it is characterised in that described upper lamp shade is the arcwall face raised up.
LED street lamp the most according to claim 1, it is characterised in that the longitudinal radiating fin on described upper lamp shade is along upper lamp shade
Arcwall face whole process is arranged.
LED street lamp the most according to claim 1, it is characterised in that the cross section of described longitudinal radiating fin is Z-type structure.
LED street lamp the most according to claim 1, it is characterised in that the cross section of described heatsink transverse wing is trapezium structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493005.7U CN205746722U (en) | 2016-05-27 | 2016-05-27 | A kind of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493005.7U CN205746722U (en) | 2016-05-27 | 2016-05-27 | A kind of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746722U true CN205746722U (en) | 2016-11-30 |
Family
ID=57362893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620493005.7U Expired - Fee Related CN205746722U (en) | 2016-05-27 | 2016-05-27 | A kind of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746722U (en) |
-
2016
- 2016-05-27 CN CN201620493005.7U patent/CN205746722U/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 |
Granted publication date: 20161130 Termination date: 20190527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |