CN206207248U - A kind of LED street lamp - Google Patents
A kind of LED street lamp Download PDFInfo
- Publication number
- CN206207248U CN206207248U CN201621261128.4U CN201621261128U CN206207248U CN 206207248 U CN206207248 U CN 206207248U CN 201621261128 U CN201621261128 U CN 201621261128U CN 206207248 U CN206207248 U CN 206207248U
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- led lamp
- led
- panel
- lamp panel
- heat
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Abstract
A kind of LED street lamp, including heat abstractor, circuit control panel and LED lamp panel, the heat abstractor is arranged on LED lamp panel rear side with circuit control panel, and circuit control panel is electrically connected with LED lamp panel, the LED lamp panel interior parallel is in being provided with some vent passages on the direction of plate face, the heat abstractor includes heat transfer post and radiator, heat transfer post one end connection LED lamp panel bottom surface, the other end connects radiator, and the radiator is the aluminium case that a lid is located at circuit control panel and LED lamp panel.Compared with prior art, the utility model is conducted the heat of LED lamp panel by heat-conductive characteristic heat transfer post higher, then radiated by the aluminium case of good heat dispersion performance, wherein aluminium case can both be used as street lamp bonnet, can be used as heat abstractor again, and aluminium case outside need not set radiating fin and can radiate well, the degree for not only reducing the light decay of LED is, the service life that improve LED, also simplify the structure of lamp body.
Description
Technical field
The utility model is related to city lighting technical field, more particularly to a kind of LED street lamp.
Background technology
With the progress of LED technology in recent years, because it has the advantages that low power consumption, long service life, brightness are high, environmentally friendly,
To undoubtedly optimal lighting system be turned into, substitute conventional road lamp, be also the inexorable trend of development.But the luminous effect of current LED
Rate is only capable of reaching 30% or so, that is to say, that the energy for having nearly 70% is converted to heat energy, in normal use, if can not be timely
Heat is come out, these heat energy will cause the temperature of LED chip to rise, temperature rises will cause light intensity to reduce, luminous effect
Rate reduction, while the light decay of LED can be accelerated, has a strong impact on the normal service life of LED.In order to reduce the temperature of LED chip, mesh
Before be typically employed in the lamp body back side radiating fin be set and radiate, because radiating fin can be caused there is groove outside lamp body,
It is easy to laying dust, ponding situation occur, corrosion can be caused to lamp body for a long time, so as to reduce the service life of lamp body.So
The life-span of each part in light fixture is directly affected, and is radiated and not will result in street lamp brightness reduction freely, that is, produce light decay phenomenon, while
Also the service life of lamp bead is influenceed.
Utility model content
The utility model purpose is to provide a kind of LED street lamp, to solve in the prior art in order to LED street lamp is using radiating
Fin radiates, and can cause and there is groove outside lamp body, is easy to laying dust, ponding situation occur, and lamp body can be made for a long time
Into corrosion, so as to reduce the service life of lamp body.The life-span of each part in light fixture is so also directly affected, and radiating freely will not
Causing street lamp brightness reduces, that is, produce light decay phenomenon, while the also technical bug of the service life of influence lamp bead.
What the technical solution of the utility model was realized in：
A kind of LED street lamp, including heat abstractor, circuit control panel and LED lamp panel, the heat abstractor are controlled with circuit
Plate is arranged on LED lamp panel rear side, and circuit control panel is electrically connected with LED lamp panel, and the LED lamp panel interior parallel is in plate face
Some vent passages are provided with direction, the heat abstractor includes heat transfer post and radiator, described heat transfer post one end
Connection LED lamp panel bottom surface, other end connection radiator, the radiator is that a lid is located at circuit control panel and LED lamp panel
Aluminium case, the front of the LED lamp panel is provided with some LED lamp beads, and those LED lamp beads have wrapped around section for direct triangle
Light back-up ring, and light back-up ring is used to reflecting the one side of LED lamp bead and is set to diffusing reflection minute surface.
Preferably, the heat transfer post material is copper, and the heat transfer post is solid horn-like, and horn mouth is tipped upside down on
LED lamp panel bottom surface, loudspeaker handle is connected with aluminium case.
Preferably, the heat transfer post includes two, is separately positioned on the left and right sides of LED lamp panel bottom surface.
Preferably, the LED lamp panel uses ceramic wafer, and silver coating is provided with outside the LED lamp panel.
Preferably, the LED lamp panel is provided with the LED lamp bead of matrix form, and the LED lamp bead is located in Transparent lamp shade.
Compared with prior art, the utility model has following beneficial effect：
LED street lamp of the present utility model, is transferred out the heat of LED lamp panel by heat-conductive characteristic heat transfer post higher
Go, then radiated by the aluminium case of good heat dispersion performance, wherein aluminium case can both be used as street lamp bonnet, again may be used
Used as heat abstractor, and aluminium case outside need not set radiating fin and can radiate well, not only reduce LED
Light decay degree, improve the service life of LED, the structure of lamp body is also simplify, while the rear casing of smooth waterproof is difficult
Laying dust, ponding, it is to avoid the corrosion that ponding is caused to lamp body, further increase the service life of lamp body.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model LED street lamp；
Fig. 2 is the structural representation of the utility model LED lamp panel.
In figure：Heat abstractor 1, circuit control panel 2, LED lamp panel 3, vent passages 4, heat transfer post 5, horn mouth 51, loudspeaker
Handle 52, radiator 6, Transparent lamp shade 7, light back-up ring 8.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the utility model is clearly and completely described.
As shown in Figure 1 and Figure 2, a kind of LED street lamp, including heat abstractor 1, circuit control panel 2 and LED lamp panel 3, it is described
LED lamp panel 3 is used for Boulez LED lamp bead, and the circuit control panel 2 is used to control LED lamp bead use state and provides LED lamp bead
Required power supply, the heat abstractor 1 is arranged on the rear side of LED lamp panel 3, and circuit control panel 2 and LED with circuit control panel 2
Lamp plate 3 is electrically connected with, and LED lamp panel 3 is provided with the routing hole of front and rear insertion, is connected with circuit control panel 2 for LED lamp bead, institute
The interior parallel of LED lamp panel 3 is stated in some vent passages 4 are provided with the direction of plate face, those vent passages 4 can be by LED lamp bead
The partial heat for distributing is transmitted to the rear space of LED lamp panel 3, and the heat abstractor 1 includes heat transfer post 5 and radiator 6, heat
Conductive post 5 can have heat-conductive characteristic higher, quickly can conduct the heat of LED lamp panel 3, the heat transfer post
5 one end connection LED lamp panel 3 bottom surface, other end connection radiator 6, the radiator 6 be a lid be located at circuit control panel 2 and
The aluminium case of LED lamp panel 3, the front of the LED lamp panel 3 is provided with some LED lamp beads, and those LED lamp beads have wrapped around section
It is the light back-up ring 8 of direct triangle, and light back-up ring is set to diffusing reflection minute surface for reflecting the one side of LED lamp bead, can make
It is soft that street lamp light extraction becomes.Wherein aluminium material have stronger heat dispersion, can by radiator 6 be conducted through come heat and
The heat of the rear space of LED lamp panel 3 quickly sheds, in addition, material needed for heat transfer post 5 is less, after not interfering with LED lamp panel 3
The air radiating in side space.The material of heat transfer post 5 is copper, and the heat transfer post 5 is solid horn-like, and horn mouth 51 falls
The bottom surface of LED lamp panel 3 is buckled in, the structure increases the contact area of heat transfer post 5 and LED lamp panel 3, improves heat-conductive characteristic, loudspeaker
Handle 52 is connected with aluminium case, it is well known that copper material has preferable heat-conductive characteristic, and it combines aluminium material radiating higher
Performance, can meet the radiating requirements of LED lamp panel 3, reduce the light decay of LED lamp bead.The heat transfer post 5 includes two, is respectively provided with
In the left and right sides of the bottom surface of LED lamp panel 3, it is ensured that the uniformity of LED lamp bead radiating.The LED lamp panel 3 uses ceramic wafer, institute
State and be provided with silver coating outside LED lamp panel 3.The LED lamp panel 3 is provided with the LED lamp bead of matrix form, and the LED lamp bead is located at
In Transparent lamp shade 7.
To sum up structure of the present utility model understands that LED street lamp of the present utility model is passed by heat-conductive characteristic heat higher
Guide pillar conducts the heat of LED lamp panel, is then radiated by the aluminium case of good heat dispersion performance, and wherein aluminium case had been both
Can be used as street lamp bonnet, can be used as heat abstractor again, and aluminium case outside need not set radiating fin just
Can radiate well, the degree for not only reducing the light decay of LED is, the service life that improve LED, also simplify the knot of lamp body
Structure, while the rear casing of smooth waterproof is difficult laying dust, ponding, it is to avoid the corrosion that ponding is caused to lamp body, further increases
The service life of lamp body.
Claims (5)
1. a kind of LED street lamp, including heat abstractor, circuit control panel and LED lamp panel, it is characterised in that the heat abstractor
LED lamp panel rear side is arranged on circuit control panel, and circuit control panel is electrically connected with LED lamp panel, the LED lamp panel inside is flat
Go in some vent passages are provided with the direction of plate face, the heat abstractor includes heat transfer post and radiator, the heat
Conductive post one end connection LED lamp panel bottom surface, other end connection radiator, the radiator be a lid be located at circuit control panel and
The aluminium case of LED lamp panel, the front of the LED lamp panel is provided with some LED lamp beads, and those LED lamp beads have wrapped around section and have been
The light back-up ring of direct triangle, and light back-up ring is set to diffusing reflection minute surface for reflecting the one side of LED lamp bead.
2. LED street lamp as claimed in claim 1, it is characterised in that the heat transfer post material is copper, the heat transfer post is
Solid is horn-like, and horn mouth tips upside down on LED lamp panel bottom surface, and loudspeaker handle is connected with aluminium case.
3. LED street lamp as claimed in claim 1 or 2, it is characterised in that the heat transfer post includes two, is separately positioned on
The left and right sides of LED lamp panel bottom surface.
4. LED street lamp as claimed in claim 3, it is characterised in that the LED lamp panel uses ceramic wafer, outside the LED lamp panel
Portion is provided with silver coating.
5. LED street lamp as claimed in claim 4, it is characterised in that the LED lamp panel is provided with the LED lamp bead of matrix form, institute
LED lamp bead is stated to be located in Transparent lamp shade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261128.4U CN206207248U (en) | 2016-11-11 | 2016-11-11 | A kind of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261128.4U CN206207248U (en) | 2016-11-11 | 2016-11-11 | A kind of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207248U true CN206207248U (en) | 2017-05-31 |
Family
ID=58749974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621261128.4U Active CN206207248U (en) | 2016-11-11 | 2016-11-11 | A kind of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206207248U (en) |
-
2016
- 2016-11-11 CN CN201621261128.4U patent/CN206207248U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 101, No. two, South Road, Shunda Road, Qianjiang Economic Development Zone, Yuhang District, Zhejiang, Hangzhou, 311106 Patentee after: City Smart Technology Co., Ltd. Address before: 311106, south two building, 101 Shunda Road, Qianjiang Economic Development Zone, Hangzhou, Zhejiang, Hangzhou Patentee before: Hangzhou light energy saving Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |