CN207080904U - A kind of efficient heat radiating LED street lamp - Google Patents
A kind of efficient heat radiating LED street lamp Download PDFInfo
- Publication number
- CN207080904U CN207080904U CN201720989572.6U CN201720989572U CN207080904U CN 207080904 U CN207080904 U CN 207080904U CN 201720989572 U CN201720989572 U CN 201720989572U CN 207080904 U CN207080904 U CN 207080904U
- Authority
- CN
- China
- Prior art keywords
- fixed
- lamp
- lamp stand
- street lamp
- radiating fins
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of efficient heat radiating LED street lamp, including lamp stand and lamp holder, lamp stand side wall has air admission hole and venthole, interior to have cross bar, radiator fan is provided with the cross bar, radiator fan is between the air admission hole and venthole；Lamp holder includes frame portion, heat-conducting block, installation base plate, multiple LED lamp beads, multiple first radiating fins, multiple second radiating fins, lampshade, diffuser, heat-conducting block includes annular protrusion and inversed taper platform shape is raised, installation base plate is fixed on the lower surface of annular protrusion, multiple second radiating fins are fixed on the raised lower surface of inversed taper platform shape, and multiple second radiating fins are stretched into lamp stand；Has annular backing plate between the raised and described annular protrusion of inversed taper platform shape, annular backing plate at the top of the lamp stand with being fixedly connected.Street lamp of the present utility model is provided with two groups of radiating fins, so as to good heat dissipation effect.
Description
Technical field
It the utility model is related to lighting field, and in particular to a kind of efficient heat radiating LED street lamp.
Background technology
With advances in technology, LED street lamp is because its brightness is high, the low lamp reason of energy consumption gradually substitutes other light source shapes
Formula, turn into light source most-often used in street lamp.But LED street lamp also has the defects of it is fixed with, especially work as the electricity of LED lamp holder
When the LED chip welded on the plate of road is excessive, causes radiating difficult, the service life of street lamp can be influenceed.
Utility model content
Purpose of utility model：A kind of the defects of the utility model is intended to overcome prior art, there is provided high-efficiency heat radiating LED road
Lamp.
Technical scheme：A kind of efficient heat radiating LED street lamp, it is characterised in that including lamp stand and lamp holder, the lamp stand side wall tool
There are air admission hole and venthole, there is cross bar in the lamp stand, radiator fan is installed, the radiator fan is located at the cross bar
Between the air admission hole and venthole；The lamp holder includes frame portion, heat-conducting block, the annular installation base fixed with the heat-conducting block
Plate, the multiple LED lamp beads for being installed on the installation base plate, multiple first radiating fins for being fixed on the heat-conducting block upper surface,
It is fixed on multiple second radiating fins, the lampshade being located above frame portion fixed with the frame portion and the institute of heat-conducting block lower surface
The diffuser of the annular below frame portion of frame portion fixation is stated, the heat-conducting block includes annular protrusion and inversed taper platform shape is convex
Rise, the installation base plate is fixed on the lower surface of annular protrusion, and multiple second radiating fins are fixed under inversed taper platform shape projection
Surface, multiple second radiating fins are stretched into the lamp stand, and the radiator fan is located at the lower section of multiple second radiating fins；Institute
Stating has the annular backing plate fixed with the heat-conducting block between the raised and described annular protrusion of inversed taper platform shape, the annular backing plate with
It is fixedly connected at the top of the lamp stand, the excircle of the diffuser is fixed with the frame portion, the inner periphery of the diffuser and institute
Lamp stand side wall is stated to fix.
Further, multiple air admission holes are the equal circular hole of diameter, are arranged in a circle, and positioned at same level height.
Further, multiple ventholes are the equal circular hole of diameter, are arranged in a circle, and positioned at same level height.
Further, first and second radiating fin is made by albronze.
Further, multiple LED lamp bead circular array distributions.
Further, the lower edge of multiple second radiating fins is located at same level height, and under the second radiating fin
Edge is less than the lower edge of the venthole.
Further, the annular backing plate at the top of the lamp stand with being welded and fixed.
Further, the inner periphery of the diffuser is fixed with the lamp stand side wall by adhesive glue.
Beneficial effect：Street lamp of the present utility model, good heat dissipation effect, first and second radiating fin realize high efficiency and heat radiation.
Brief description of the drawings
Fig. 1 is street lamp schematic diagram.
Embodiment
Reference：1 lamp stand；1.1 air admission hole；1.2 venthole；1.3 cross bar；1.4 radiator fan；5 heat-conducting blocks；5.1 ring
Shape is raised；5.2 inversed taper platform shapes are raised；5.3 annular backing plate；The installation base plate of 6.1 annulars；6.2LED lamp bead；7.1 first radiating fins
Piece；7.2 second radiating fins；8 frame portions；8.1 lampshade；8.2 diffuser.
A kind of efficient heat radiating LED street lamp, it is characterised in that including lamp stand 1 and lamp holder, the lamp stand side wall has air admission hole
1.1 and venthole 1.2, there is cross bar 1.3 in the lamp stand, radiator fan 1.4, the radiating are installed at the cross bar 1.3
Fan is between the air admission hole and venthole；The lamp holder includes frame portion 8, heat-conducting block 5, the ring fixed with the heat-conducting block
The installation base plate 6.1 of shape, the multiple LED lamp beads 6.2 for being installed on the installation base plate, it is fixed on the more of the heat-conducting block upper surface
Individual first radiating fin 7.1, multiple second radiating fins 7.2 for being fixed on heat-conducting block lower surface, the position fixed with the frame portion
Lampshade 8.1, the diffuser 8.2 for the annular below frame portion fixed with the frame portion above frame portion, the heat conduction
Block includes annular protrusion 5.1 and inversed taper platform shape projection 5.2, and the installation base plate is fixed on the lower surface of annular protrusion, Duo Ge
Two radiating fins are fixed on the raised lower surface of inversed taper platform shape, and multiple second radiating fins are stretched into the lamp stand, the radiating
Fan is located at the lower section of multiple second radiating fins；Have between the raised and described annular protrusion of the inversed taper platform shape and led with described
The annular backing plate that hot block is fixed, the annular backing plate at the top of the lamp stand with being fixedly connected, the excircle of the diffuser and institute
State frame portion to fix, the inner periphery of the diffuser is fixed with the lamp stand side wall.Multiple air admission holes are the equal circular hole of diameter,
Arranged in a circle, and positioned at same level height.Multiple ventholes are the equal circular hole of diameter, are arranged in a circle, and be located at
Same level height.First and second radiating fin is made by albronze.Multiple LED lamp bead circular array distributions.It is more
The lower edge of individual second radiating fin is located at same level height, and the lower edge of the second radiating fin is less than the venthole
Lower edge.The annular backing plate at the top of the lamp stand with being welded and fixed.The inner periphery of the diffuser leads to the lamp stand side wall
Adhesive glue is crossed to fix.
Street lamp of the present utility model, using the form of annular light source, annular irradiation light can be sent.And there is provided two
Group radiating fin, the first radiating fin can natural heat dissipation, the second radiating fin can wind-cooling heat dissipating, and heat-conducting block surface area
It is larger, so as to good heat dissipation effect, be advantageous to improve the service life of street lamp.
Although the utility model is illustrated and described with regard to preferred embodiment, those skilled in the art should manage
Solution, without departing from claim limited range of the present utility model, the utility model can be carried out various change and
Modification.
Claims (8)
- A kind of 1. efficient heat radiating LED street lamp, it is characterised in that including lamp stand and lamp holder, the lamp stand side wall have air admission hole and Venthole, the lamp stand is interior to have cross bar, radiator fan is provided with the cross bar, the radiator fan is located at the air admission hole Between venthole；The lamp holder include frame portion, heat-conducting block, with the heat-conducting block fixation annular installation base plate, be installed on Multiple LED lamp beads of the installation base plate, multiple first radiating fins for being fixed on the heat-conducting block upper surface, it is fixed on heat conduction Multiple second radiating fins of block lower surface, the lampshade above the frame portion fixed with the frame portion, fix with the frame portion The annular below the frame portion diffuser, the heat-conducting block includes annular protrusion and inversed taper platform shape is raised, the installation Substrate is fixed on the lower surface of annular protrusion, and multiple second radiating fins are fixed on the raised lower surface of inversed taper platform shape, Duo Ge Two radiating fins are stretched into the lamp stand, and the radiator fan is located at the lower section of multiple second radiating fins；The inversed taper platform shape There is the annular backing plate fixed with the heat-conducting block, the annular backing plate and the lamp stand top between raised and described annular protrusion Portion is fixedly connected, and the excircle of the diffuser is fixed with the frame portion, the inner periphery of the diffuser and the lamp stand side wall It is fixed.
- 2. efficient heat radiating LED street lamp according to claim 1, it is characterised in that multiple air admission holes are that diameter is equal Circular hole, arranged in a circle, and positioned at same level height.
- 3. efficient heat radiating LED street lamp according to claim 2, it is characterised in that multiple ventholes are that diameter is equal Circular hole, arranged in a circle, and positioned at same level height.
- 4. efficient heat radiating LED street lamp according to claim 1, it is characterised in that first and second radiating fin is by copper Aluminium alloy is made.
- 5. efficient heat radiating LED street lamp according to claim 1, it is characterised in that multiple LED lamp bead circular arrays point Cloth.
- 6. efficient heat radiating LED street lamp according to claim 3, it is characterised in that the lower edge of multiple second radiating fins Positioned at same level height, and the lower edge of the second radiating fin is less than the lower edge of the venthole.
- 7. efficient heat radiating LED street lamp according to claim 1, it is characterised in that the annular backing plate and the lamp stand top Portion is welded and fixed.
- 8. efficient heat radiating LED street lamp according to claim 1, it is characterised in that the inner periphery of the diffuser with it is described Lamp stand side wall is fixed by adhesive glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989572.6U CN207080904U (en) | 2017-08-08 | 2017-08-08 | A kind of efficient heat radiating LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989572.6U CN207080904U (en) | 2017-08-08 | 2017-08-08 | A kind of efficient heat radiating LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080904U true CN207080904U (en) | 2018-03-09 |
Family
ID=61419592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720989572.6U Active CN207080904U (en) | 2017-08-08 | 2017-08-08 | A kind of efficient heat radiating LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027987A (en) * | 2018-09-04 | 2018-12-18 | 深圳市思坎普科技有限公司 | LED light and lamps and lanterns |
| CN109595532A (en) * | 2018-10-31 | 2019-04-09 | 郑佳佳 | A kind of smart city lamp stand that can install communication module |
-
2017
- 2017-08-08 CN CN201720989572.6U patent/CN207080904U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027987A (en) * | 2018-09-04 | 2018-12-18 | 深圳市思坎普科技有限公司 | LED light and lamps and lanterns |
| CN109027987B (en) * | 2018-09-04 | 2019-12-10 | 深圳市思坎普科技有限公司 | LED lamp and lamp |
| CN109595532A (en) * | 2018-10-31 | 2019-04-09 | 郑佳佳 | A kind of smart city lamp stand that can install communication module |
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| GR01 | Patent grant |