CN201652066U - LED streetlamp - Google Patents
LED streetlamp Download PDFInfo
- Publication number
- CN201652066U CN201652066U CN2010201929915U CN201020192991U CN201652066U CN 201652066 U CN201652066 U CN 201652066U CN 2010201929915 U CN2010201929915 U CN 2010201929915U CN 201020192991 U CN201020192991 U CN 201020192991U CN 201652066 U CN201652066 U CN 201652066U
- Authority
- CN
- China
- Prior art keywords
- led
- street lamp
- led street
- aluminium base
- protective frame
- 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 discloses an LED streetlamp, which consists of a heat-dissipating module, a light-emitting module and a protective module mounted outside the light-emitting module from the top down, wherein the light-emitting module consists of a PCB circuit board, an LED array lamp assembly and a sheet. The utility model has the advantages of good heat dispersion, simple structure, high production efficiency and convenient mounting.
Description
Technical field
The utility model relates to lighting technical field, is specifically related to a kind of LED street lamp.
Technical background
The LED street lamp is a semi-conductor lighting lamp, with light emitting diode as light source, because light emitting diode is based on the efficient solid state light emitter that the faint electric energy of the usefulness of semiconductor PN formation just can be luminous, so, have characteristics such as environment friendly and pollution-free, little power consumption, light efficiency height, life-span be long, thereby, be widely used.
Existing LED street lamp is in order to reach the purpose of abundant heat radiation, and its structure is comparatively complicated, has increased the cost that street lamp is made, and in addition, too Fu Za structure also make it be difficult to install, and its production efficiency is relatively low.
To sum up, develop a kind of simple in structure, production efficiency is high, the convenient installation, and has the LED street lamp of good heat radiating, has become the focus of paying close attention in the industry.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of LED street lamp, and it is possessing under the prerequisite of good heat radiating, has advantage simple in structure, that production efficiency is high, easy for installation.
For achieving the above object, the utility model adopts following technical scheme:
A kind of LED street lamp comprises radiating subassembly, luminescence component from top to bottom, and the guard assembly that is set in described luminescence component outside, and described luminescence component comprises PCB circuit board, led array lamp group, sheet plate from top to bottom.
Also be provided with one deck silica gel sheet between described radiating subassembly and the described luminescence component.
Described radiating subassembly comprises an aluminium base that is connected with described PCB circuit board, and the groups of fins that is fixedly connected on described aluminium base upper surface.
Be connected in the LED protective frame of described aluminium base lower surface edge, be embedded in the sheet glass in the described LED protective frame, and clamp described sheet glass is connected in described protective frame periphery by screw fixed frame.
5, LED street lamp as claimed in claim 4 is characterized in that, also is provided with water proof ring between described aluminium base and the described LED protective frame.
Described led array lamp group electrically is connected with the described led array lamp of power lead group outward and electrically is connected with power supply lead wire outward.
The LED street lamp that the utility model is set forth, its beneficial effect is:
1, has good thermal diffusivity;
2, has advantage simple in structure, that production efficiency is high, easy for installation.
Description of drawings
Fig. 1 is the scheme of installation of a kind of LED street lamp of the utility model.
Description of drawings
Below, in conjunction with the accompanying drawings and the specific embodiment, LED street lamp of the present utility model is described further, so that clearerly understand the utility model technological thought required for protection.
As shown in Figure 1, be a kind of LED street lamp of the present utility model, it comprises radiating subassembly, luminescence component from top to bottom, also is socketed with guard assembly in the luminescence component outside; Wherein radiating subassembly comprises the fin combination 11 that is positioned at whole device upper top, and aluminium base 12, and wherein fin combination 11 comprises a plurality of radiating fins and is built-in with the heat pipe of superconduction hydrothermal solution, has initiatively conduction effect.It adopts thermal diffusivity aluminum material preferably, is connected the upper surface of aluminium base 12 by screw.
Luminescence component comprises PCB circuit board 23, LED matrix plate 21, sheet plate 22 from top to bottom successively; The PCB circuit board is fixedly connected on aluminium base 12 lower surfaces, on PCB circuit board 23, LED matrix plate 21 and sheet plate 22, be provided with a plurality of through holes, a plurality of bolts pass the through hole that its three matches each other, with the fixedly connected one that becomes of its three, LED matrix plate 21 is to have a plurality of LED monomers to constitute, and its light-emitting area is towards the below, a side of sheet plate 22 just, certainly, sheet plate 22 is provided with a plurality of through holes that pass for the LED monomer that protrudes, thereby the LED monomer is exposed to sheet plate outside.
Guard assembly comprises, be connected aluminium base 12 lower surface edges protective frame 32, be embedded in the glass plate 33 in the protective frame and be positioned at the fixed frame 34 that glass plate 33 lower surface edges and protective frame 32 are connected by screw, in order to keep being tightly connected of protective frame 32 and aluminium base 12, to prevent water intrusion lamp body inside in the open-air use, between protective frame 32 and aluminium base 12, also be provided with one deck water proof ring 31, it adopts soft materials to make, as rubber etc.
Above-mentionedly be used for luminous electronic component such as PCB circuit board 23, LED matrix plate 21 etc. are closed in lamp body inside, prevent that dust from entering, radiating subassembly is positioned at the top of thermal source LED matrix plate 21, and heat can fully leave.In addition, between PCB circuit board 23 and aluminium base 12, also be provided with one deck heat conduction silica gel sheet 4; And have on the LED matrix plate 21 one with the power supply lead wire of each LED monomer conducting, be used to connect lighting circuit.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to technical scheme described above and design.
Claims (6)
1. a LED street lamp comprises radiating subassembly, luminescence component from top to bottom, and the guard assembly that is set in described luminescence component outside, it is characterized in that, described luminescence component comprises PCB circuit board, led array lamp group, sheet plate from top to bottom.
2. LED street lamp as claimed in claim 1 is characterized in that, also is provided with one deck silica gel sheet between described radiating subassembly and the described luminescence component.
3. LED street lamp as claimed in claim 1 is characterized in that, described radiating subassembly comprises an aluminium base that is connected with described PCB circuit board, and the groups of fins that is fixedly connected on described aluminium base upper surface.
4. LED street lamp as claimed in claim 3, it is characterized in that, be connected in the LED protective frame of described aluminium base lower surface edge, be embedded in the sheet glass in the described LED protective frame, and clamp described sheet glass is connected in described protective frame periphery by screw fixed frame.
5. LED street lamp as claimed in claim 4 is characterized in that, also is provided with water proof ring between described aluminium base and the described LED protective frame.
6. LED street lamp as claimed in claim 1 is characterized in that, described led array lamp group electrically is connected with power supply lead wire outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201929915U CN201652066U (en) | 2010-05-10 | 2010-05-10 | LED streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201929915U CN201652066U (en) | 2010-05-10 | 2010-05-10 | LED streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652066U true CN201652066U (en) | 2010-11-24 |
Family
ID=43117306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201929915U Expired - Fee Related CN201652066U (en) | 2010-05-10 | 2010-05-10 | LED streetlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413360A (en) * | 2018-05-31 | 2018-08-17 | 深圳实现创新科技有限公司 | A kind of daylight lamp circuit plate safeguard structure |
-
2010
- 2010-05-10 CN CN2010201929915U patent/CN201652066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413360A (en) * | 2018-05-31 | 2018-08-17 | 深圳实现创新科技有限公司 | A kind of daylight lamp circuit plate safeguard structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110510 |