CN111853612A - LED street lamp with heat dissipation flow guide lampshade - Google Patents
LED street lamp with heat dissipation flow guide lampshade Download PDFInfo
- Publication number
- CN111853612A CN111853612A CN202010779675.6A CN202010779675A CN111853612A CN 111853612 A CN111853612 A CN 111853612A CN 202010779675 A CN202010779675 A CN 202010779675A CN 111853612 A CN111853612 A CN 111853612A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- heat
- flow guide
- plate
- fixedly connected
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to an LED street lamp with a heat dissipation flow guide lampshade, which comprises a lamp shell and a connecting plate, the left side of the connecting plate is fixedly connected with the lamp shell, the bottom side of the lamp shell is dug with a mounting groove, a lamp shade is connected in the inner cavity of the mounting groove, the bottom side of the connecting plate is provided with a heat dissipation plate in a run-through manner, the center of the heat dissipation plate is provided with a through hole in a run-through manner, the inner wall of the through hole is fixedly connected with a dust screen, the outer side of the top of the lampshade is fixedly connected with a mounting ring, the right side of the mounting ring is fixedly connected with a heat conducting plate, radiating fins are equidistantly arranged above the right side of the heat conducting plate, a radiating channel is arranged in the connecting plate in a through way, an exhaust fan is fixedly connected on the left side of the inner cavity of the heat dissipation channel, heat is intensively exhausted through the through hole by a flow guide pipeline, thereby greatly improving the heat dissipation effect, enabling the heat dissipation effect to be more comprehensive and further improving the heat dissipation efficiency of the lampshade 4.
Description
Technical Field
The invention relates to an LED street lamp with a heat dissipation flow guide lampshade, and belongs to the technical field of street lamps.
Background
The street lamp, indicate to provide the lamps and lanterns of illumination function for the road, indicate the lamps and lanterns in the road surface illumination within range in the traffic lighting widely, traditional street lamp all exposes under the sunlight, the street lamp under the burning sun receives the insolation, make LED lamp circuit rapid heating up when work easily, internal circuit board suffers the damage then, the heat radiation structure of current street lamp is simple and crude, can not be fine carry out the water conservancy diversion to the heat and arrange the heat, thereby make the radiating efficiency reduce, for this reason, provide an LED street lamp with heat dissipation water conservancy diversion lamp shade.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and the LED street lamp with the heat dissipation flow guide lampshade can effectively solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a LED street lamp with heat dissipation water conservancy diversion lamp shade, includes lamp body, connecting plate left side and lamp body fixed connection, the lamp body bottom side is dug and is equipped with mounting groove, be connected with the lamp shade in the mounting groove inner chamber, the connecting plate bottom side link up and is equipped with the heating panel, heating panel central department link up and is equipped with the through-hole, fixedly connected with dust screen on the through-hole inner wall, lamp shade top outside fixedly connected with collar, collar right side fixedly connected with heat-conducting plate, heat-conducting plate right side top equidistance is equipped with radiating fin, link up in the connecting plate and be equipped with the heat dissipation channel, heat dissipation channel inner chamber left side fixedly connected with exhaust fan, the exhaust fan right side is equipped.
As a further description of the above solution, the four corners of the bottom side of the heat dissipation plate are respectively provided with auxiliary heat dissipation holes at equal intervals, and the auxiliary heat dissipation holes all penetrate through the top side of the heat dissipation plate.
As a further description of the scheme, the mounting ring is provided with connecting bolts at equal intervals, and the mounting ring is fixedly connected with the top side of the inner wall of the mounting groove through the connecting bolts.
As a further description of the above scheme, the inner cavity of the lamp housing is in through connection with the heat dissipation channel, and the heat dissipation channel is sleeved outside the heat dissipation fins.
As a further description of the above scheme, a connection groove is arranged on the outer wall of the mounting ring, the mounting ring is fixedly connected with a heat conduction pipe through the inner wall of the connection groove, and the right side of the heat conduction pipe is fixedly connected with the left side of the bottom of the heat conduction plate.
As a further description of the above solution, the right side of the heat dissipation fin is attached to the left side of the exhaust fan.
The invention has the beneficial effects that:
1. by arranging the exhaust fan and the flow guide pipeline, the heat emitted by the radiating fins quickly enters the flow guide pipeline by the exhaust fan, and then is intensively discharged through the through holes by the flow guide pipeline, so that the radiating effect is greatly improved;
2. by arranging the auxiliary heat dissipation holes, residual heat in the inner cavity of the connecting plate can be dissipated through the auxiliary heat dissipation holes, so that the heat dissipation effect is more comprehensive;
3. through setting up the heat pipe, can be better absorb the conduction with the heat that lamp shade surface and inside produced, improved radiating fin and carried out radiating efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a bottom view of an appearance structure of an LED street lamp with a heat-dissipating flow-guiding lampshade according to the present invention.
Fig. 2 is a side view of the appearance structure of a lampshade of an LED street lamp with a heat dissipation flow guide lampshade.
FIG. 3 is a schematic cross-sectional view of a connection board of an LED street lamp with a heat-dissipating flow-guiding lampshade according to the present invention.
Reference numbers in the figures: 1. a lamp housing; 2. a connecting plate; 3. installing a groove; 4. a lamp shade; 5. a heat dissipation plate; 6. a through hole; 7. a dust screen; 8. a mounting ring; 9. a heat conducting plate; 10. a heat dissipating fin; 11. a heat dissipation channel; 12. an exhaust fan; 13. a diversion pipeline; 14. auxiliary heat dissipation holes; 15. a connecting bolt; 16. a heat conducting pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-3, the present invention provides a technical solution: an LED street lamp with a heat dissipation flow guide lampshade comprises a lamp shell 1 and a connecting plate 2, wherein the left side of the connecting plate 2 is fixedly connected with the lamp shell 1, a mounting groove 3 is dug at the bottom side of the lamp shell 1, a lampshade 4 is connected in the inner cavity of the mounting groove 3, a heat dissipation plate 5 is arranged at the bottom side of the connecting plate 2 in a penetrating way, a through hole 6 is arranged at the center of the heat dissipation plate 5 in a penetrating way, a dustproof net 7 is fixedly connected with the inner wall of the through hole 6, a mounting ring 8 is fixedly connected with the outer side of the top of the lampshade 4, a heat conduction plate 9 is fixedly connected with the right side of the mounting ring 8, heat dissipation fins 10 are equidistantly arranged above the right side of the heat conduction plate 9, a heat dissipation channel 11 is arranged in the connecting plate 2 in a penetrating way, the inner cavity, radiating fin 10 right side and the laminating in exhaust fan 12 left side, exhaust fan 12 right side is equipped with diversion pipeline 13, and through setting up exhaust fan 12 and diversion pipeline 13, can utilize exhaust fan 12 to discharge the quick entering diversion pipeline 13 of the heat that radiating fin 10 gived off, then through the concentrated through-hole 6 with the heat of diversion pipeline 13 discharge to the radiating effect has been improved greatly, diversion pipeline 13 right-hand member and heating panel 5 through connection.
Specifically, as shown in fig. 1, four corners of the bottom side of the heat dissipation plate 5 are respectively provided with auxiliary heat dissipation holes 14 at equal intervals, the auxiliary heat dissipation holes 14 all penetrate through the top side of the heat dissipation plate 5, and through the arrangement of the auxiliary heat dissipation holes 14, residual heat in the inner cavity of the connection plate 2 can be dissipated through the auxiliary heat dissipation holes 14, so that the heat dissipation effect is more comprehensive.
Specifically, as shown in fig. 2, the mounting ring 8 is provided with connecting bolts 15 at equal intervals, and the mounting ring 8 is fixedly connected with the top side of the inner wall of the mounting groove 3 through the connecting bolts 15.
Specifically, as shown in fig. 2, be equipped with connecting grooves on the 8 outer walls of collar, collar 8 passes through connecting grooves inner wall fixedly connected with heat pipe 16, heat pipe 16 right side and the left side fixed connection in heat-conducting plate 9 bottom, through setting up heat pipe 16, heat pipe 16 is the metal material, can be better absorb the conduction with the heat of lamp shade 4 surface and inside production, improved radiating fin 10 and carried out the radiating efficiency to the radiating efficiency of lamp shade 4 has further been improved.
When the heat dissipation device is used, the heat generated on the surface and inside of the lampshade 4 is better absorbed and conducted by the heat conduction pipe 16, the heat dissipated by the heat dissipation fins 10 rapidly enters the flow guide pipeline 13 by the exhaust fan 12, then the heat is intensively dissipated through the through holes 6 by the flow guide pipeline 13, and the residual heat in the inner cavity of the connecting plate 2 can be dissipated through the auxiliary heat dissipation holes 14.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. A LED street lamp with a heat dissipation flow guide lampshade comprises a lamp shell (1) and a connecting plate (2), and is characterized in that the left side of the connecting plate (2) is fixedly connected with the lamp shell (1), a mounting groove (3) is dug at the bottom side of the lamp shell (1), the inner cavity of the mounting groove (3) is connected with a lampshade (4), the bottom side of the connecting plate (2) is provided with a heat dissipation plate (5) in a penetrating manner, the center of the heat dissipation plate (5) is provided with a through hole (6) in a penetrating manner, the inner wall of the through hole (6) is fixedly connected with a dust screen (7), the outer side of the top of the lampshade (4) is fixedly connected with a mounting ring (8), the right side of the mounting ring (8) is fixedly connected with a heat conduction plate (9), heat dissipation fins (10) are equidistantly arranged above the right side of the heat conduction plate (9), a heat, the right side of the exhaust fan (12) is provided with a flow guide pipeline (13), and the right end of the flow guide pipeline (13) is communicated with the heat dissipation plate (5).
2. The LED street lamp with the heat dissipation flow guide lampshade as claimed in claim 1, wherein: auxiliary heat dissipation holes (14) are respectively arranged at four corners of the bottom side of the heat dissipation plate (5) at equal intervals, and the auxiliary heat dissipation holes (14) penetrate through the top side of the heat dissipation plate (5).
3. The LED street lamp with the heat dissipation flow guide lampshade as claimed in claim 1, wherein: the mounting ring (8) is equidistantly provided with connecting bolts (15), and the mounting ring (8) is fixedly connected with the top side of the inner wall of the mounting groove (3) through the connecting bolts (15).
4. The LED street lamp with the heat dissipation flow guide lampshade as claimed in claim 1, wherein: the inner cavity of the lamp shell (1) is communicated with the heat dissipation channel (11), and the heat dissipation channel (11) is sleeved on the outer side of the heat dissipation fin (10).
5. The LED street lamp with the heat dissipation flow guide lampshade as claimed in claim 1, wherein: be equipped with connecting grooves on the collar (8) outer wall, collar (8) are through connecting grooves inner wall fixedly connected with heat pipe (16), heat pipe (16) right side and heat-conducting plate (9) bottom left side fixed connection.
6. The LED street lamp with the heat dissipation flow guide lampshade as claimed in claim 1, wherein: the right side of the radiating fin (10) is attached to the left side of the exhaust fan (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010779675.6A CN111853612A (en) | 2020-08-05 | 2020-08-05 | LED street lamp with heat dissipation flow guide lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010779675.6A CN111853612A (en) | 2020-08-05 | 2020-08-05 | LED street lamp with heat dissipation flow guide lampshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111853612A true CN111853612A (en) | 2020-10-30 |
Family
ID=72970964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010779675.6A Pending CN111853612A (en) | 2020-08-05 | 2020-08-05 | LED street lamp with heat dissipation flow guide lampshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111853612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883445A (en) * | 2021-10-18 | 2022-01-04 | 厦门富莱仕影视器材有限公司 | Lamp set |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014040403A1 (en) * | 2012-09-14 | 2014-03-20 | Lin Peilin | Led street lamp |
| CN206347437U (en) * | 2017-01-10 | 2017-07-21 | 中山市康彩照明科技有限公司 | A kind of reflector height radiating Down lamp |
| CN207364696U (en) * | 2017-10-13 | 2018-05-15 | 天津市飞乐汽车照明有限公司 | A kind of atomization and vaporization radiating LED lamp |
| CN207893448U (en) * | 2018-01-26 | 2018-09-21 | 绍兴上虞路美曼照明电器有限公司 | A kind of high-heat dissipation LED bulb lamp |
| CN208418658U (en) * | 2018-07-24 | 2019-01-22 | 东莞市翰胜金属制品有限公司 | A kind of radiator for LED illumination lamp |
| CN208670813U (en) * | 2018-09-01 | 2019-03-29 | 中山市叶一照明有限公司 | A kind of integrated street lamp of leaf money LED |
| CN210088797U (en) * | 2019-04-28 | 2020-02-18 | 杭州昊丰科技有限公司 | High-efficient LED lamp forced air cooling radiator |
| CN110925658A (en) * | 2019-12-03 | 2020-03-27 | 安徽国成顺风风力发电有限公司 | LED street lamp convenient for heat dissipation |
| CN210637902U (en) * | 2019-11-30 | 2020-05-29 | 广州励时电子有限公司 | Stage lamp with high-efficient heat dissipation function |
-
2020
- 2020-08-05 CN CN202010779675.6A patent/CN111853612A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014040403A1 (en) * | 2012-09-14 | 2014-03-20 | Lin Peilin | Led street lamp |
| CN206347437U (en) * | 2017-01-10 | 2017-07-21 | 中山市康彩照明科技有限公司 | A kind of reflector height radiating Down lamp |
| CN207364696U (en) * | 2017-10-13 | 2018-05-15 | 天津市飞乐汽车照明有限公司 | A kind of atomization and vaporization radiating LED lamp |
| CN207893448U (en) * | 2018-01-26 | 2018-09-21 | 绍兴上虞路美曼照明电器有限公司 | A kind of high-heat dissipation LED bulb lamp |
| CN208418658U (en) * | 2018-07-24 | 2019-01-22 | 东莞市翰胜金属制品有限公司 | A kind of radiator for LED illumination lamp |
| CN208670813U (en) * | 2018-09-01 | 2019-03-29 | 中山市叶一照明有限公司 | A kind of integrated street lamp of leaf money LED |
| CN210088797U (en) * | 2019-04-28 | 2020-02-18 | 杭州昊丰科技有限公司 | High-efficient LED lamp forced air cooling radiator |
| CN210637902U (en) * | 2019-11-30 | 2020-05-29 | 广州励时电子有限公司 | Stage lamp with high-efficient heat dissipation function |
| CN110925658A (en) * | 2019-12-03 | 2020-03-27 | 安徽国成顺风风力发电有限公司 | LED street lamp convenient for heat dissipation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883445A (en) * | 2021-10-18 | 2022-01-04 | 厦门富莱仕影视器材有限公司 | Lamp set |
| CN113883445B (en) * | 2021-10-18 | 2024-02-02 | 厦门富莱仕影视器材有限公司 | Lamp set |
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Application publication date: 20201030 |