CN103953880A - One-piece enhanced heat emission LED (light-emitting diode) street lamp - Google Patents
One-piece enhanced heat emission LED (light-emitting diode) street lamp Download PDFInfo
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- CN103953880A CN103953880A CN201410202815.8A CN201410202815A CN103953880A CN 103953880 A CN103953880 A CN 103953880A CN 201410202815 A CN201410202815 A CN 201410202815A CN 103953880 A CN103953880 A CN 103953880A
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- lamp housing
- led
- fluorescent tube
- lamp
- led fluorescent
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Abstract
The invention discloses a one-piece enhanced heat emission LED (light-emitting diode) street lamp. The street lamp comprises a lamp housing (1), an LED tube (2), a diffusing lens (3) and an electronic driver (4). With adoption of the components, the lamp housing adopts a monomer structure blackened aluminum alloy component and is provided with a lamp trough, an electrical chamber, a chamber cover, a connector, and a large area upper radiating rib and a lower radiating rib; the LED tube is fixed in the lamp trough and is sealed through the diffusing lens; the electronic driver is fixed in the electrical chamber and is sealed through the chamber cover; the LED tube and the electronic driver are mutually connected through a wire. The operating heat of the LED tube is rapidly emitted through the upper radiating rib and the lower radiating rib during operation, and purposes of enhancing heat emission, prolonging the service life of the LED tube and reducing the maintenance cost are achieved through a technical scheme of prolonging the service life of the LED tube by reducing the operating temperature and slowing down thermal decay.
Description
Technical field
The present invention relates to a kind of road lamp, specifically refer to and adopt high-power LED lamp as electric light source, for the LED road lamp of a kind of single-piece enhance heat of road lighting.
Background technology
LED fluorescent tube is a kind of electroluminescent device of semiconductor light-emitting-diode, and the brightness meeting of high-power LED lamp is subject to the heat that himself produce in when work and causes irreversible decay, is called heat fade;
The LED street lamp of prior art follows and adopts tradition for high-pressure sodium lamp, two formula road lamp device high-power LED lamps consisting of lamp housing and lampshade, because the radiating effect of above-mentioned two formula road lamps is poor, cause the heat fade of high-power LED lamp to be accelerated, greatly shorten its service life, cause the maintenance cost of the replacing LED fluorescent tube of municipal road lamp management to occupy high; Therefore there are the problems and shortcomings that light fixture weak heat-dissipating, LED fluorescent tube service life is short, LED road lamp maintenance expense is high in prior art.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts the device consisting of lamp housing, LED fluorescent tube, diffusing lens, electronic driver, wherein, lamp housing is the melanism aluminium alloy matter member of monomer structure, and lamp housing is provided with light trough, electrical store, Cang Gai, connector and large-area upper radiating ribs and lower radiating ribs; By diffusing lens, sealed, LED fluorescent tube is fixed in described light trough; By Cang Gai, sealed, electronic driver is fixed in electrical store; LED fluorescent tube and electronic driver interconnect through wire; Utilize described upper radiating ribs and lower radiating ribs that the work calories of LED fluorescent tube is left rapidly, by reducing operating temperature, slowing down the technical scheme that heat fade extends the service life of LED fluorescent tube, a kind of LED road lamp of single-piece enhance heat is provided, is intended to make LED street lamp to reach enhance heat, extends LED fluorescent tube service life, reduces the object of maintenance cost.
The object of the present invention is achieved like this: a kind of LED road lamp of single-piece enhance heat, comprise lamp housing, LED fluorescent tube, diffusing lens, electronic driver, wherein: described lamp housing is the melanism aluminium alloy matter member of the foliated monomer structure of top view ovalize, the groove that left part center below lamp housing is provided with rectangle is called light trough, the groove that middle right part center above lamp housing is provided with rectangle is called electrical store, and the upper edge of described electrical store is provided with the melanism aluminium alloy matter Cang Gai of rectangle; The right part of lamp housing is provided with the connector of the cylindrical tube of right-end openings; Above lamp housing, remove all surface outside described electrical store and described connector position be provided with some uniform arrangements, protruding upward, fore-and-aft direction, cross section in the form of sheets the convex tendon of rectangle be called radiating ribs; Below lamp housing, remove all surface outside described light trough and described connector position be provided with some uniform arrangements, downwards protrusion, left and right directions, cross section in the form of sheets the convex tendon of rectangle be called lower radiating ribs;
Described LED fluorescent tube is high-power LED surface light source device;
Described diffusing lens is water white nature of glass convex lens;
Described electronic driver is for to be converted to low-voltage DC by the alternating current of civil power, for the on-off circuit voltage transforming rectifier of driving LED lamp luminescence;
LED fluorescent tube is fixedly connected in described light trough, and diffusing lens is sealedly connected on the lower bead place of described light trough; Electronic driver is fixed in described electrical store, by Cang Gai, the upper edge hole of described electrical store is sealed; LED fluorescent tube and electronic driver interconnect through wire by being located at the passage of lamp housing inside.
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be the face in the face of device front view, after be with described before relative face.
Operation principle and beneficial effect
The Darkening process of lamp housing is conducive to the radiation dissipation of heat, and the conduction that the material of the aluminium alloy of lamp housing is conducive to heat dissipates, and in the large area of lamp housing, radiating ribs and lower radiating ribs are conducive to heat and carry out convection current dissipation through ambient air; Because lamp housing is provided with the monomer structure of large-area upper radiating ribs and lower radiating ribs and melanism aluminium alloy matter, strengthened the heat dispersion of lamp housing, the work calories of LED fluorescent tube is left rapidly, farthest reduce the operating temperature of LED fluorescent tube and the temperature difference between surrounding enviroment temperature, by reduce LED fluorescent tube operating temperature, slow down heat fade, extend service life of LED fluorescent tube; In addition, the fore-and-aft direction of upper radiating ribs is arranged, and when practical application, is conducive to rainwater the dust being deposited in upper radiating ribs slit is washed away, and has avoided dust retention to cause lamp housing radiating efficiency to decline.
This device can make the operating temperature of LED fluorescent tube and the temperature difference of surrounding enviroment temperature be equilibrated between 3～5 ℃, has strengthened heat radiation, has extended LED fluorescent tube service life, has reduced the maintenance cost of LED street lamp.
Above-mentioned, the present invention adopts the device consisting of lamp housing, LED fluorescent tube, diffusing lens, electronic driver, wherein, the melanism aluminium alloy matter member that lamp housing is monomer structure, lamp housing is provided with light trough, electrical store, Cang Gai, connector and large-area upper radiating ribs and lower radiating ribs; By diffusing lens, sealed, LED fluorescent tube is fixed in described light trough; By Cang Gai, sealed, electronic driver is fixed in electrical store; LED fluorescent tube and electronic driver interconnect through wire; Utilize described upper radiating ribs and lower radiating ribs that the work calories of LED fluorescent tube is left rapidly, by reducing operating temperature, slowing down the technical scheme that heat fade extends the service life of LED fluorescent tube, overcome prior art and had the problems and shortcomings that light fixture weak heat-dissipating, LED fluorescent tube service life is short, LED road lamp maintenance expense is high, the LED road lamp of a kind of single-piece enhance heat providing, makes LED street lamp reach enhance heat, extends LED fluorescent tube service life, reduces the object of maintenance cost.
Accompanying drawing explanation
Fig. 1 is that the master of the LED road lamp of a kind of single-piece enhance heat of the present invention looks sectional structure schematic diagram;
Fig. 2 is the elevational schematic view of the LED road lamp of a kind of single-piece enhance heat of the present invention;
Fig. 3 is the schematic top plan view of the LED road lamp of a kind of single-piece enhance heat of the present invention;
Fig. 4 is that the axle of overlooking of the LED road lamp of a kind of single-piece enhance heat of the present invention measures intention;
Fig. 5 is that the axle of looking up of the LED road lamp of a kind of single-piece enhance heat of the present invention measures intention.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: lamp housing 1, light trough 11, electrical store 12, storehouse lid 13, connector 14, upper radiating ribs 15, lower radiating ribs 16, LED fluorescent tube 2, diffusing lens 3, electronic driver 4.
The specific embodiment
Consult Fig. 1～Fig. 5, the LED road lamp of a kind of single-piece enhance heat of the present invention, comprise lamp housing 1, LED fluorescent tube 2, diffusing lens 3, electronic driver 4, wherein: described lamp housing 1 is the melanism aluminium alloy matter member of the foliated monomer structure of top view ovalize, the groove that lamp housing 1 left part center is below provided with rectangle is called light trough 11, the groove that lamp housing 1 middle right part center is above provided with rectangle is called electrical store 12, and the upper edge of described electrical store 12 is provided with the melanism aluminium alloy matter storehouse lid 13 of rectangle; The right part of lamp housing 1 is provided with the connector 14 of the cylindrical tube of right-end openings; Above lamp housing 1, remove all surface outside described electrical store 12 and described connector 14 positions be provided with some uniform arrangements, protruding upward, fore-and-aft direction, cross section in the form of sheets the convex tendon of rectangle be called radiating ribs 15; Below lamp housing 1, remove all surface outside described light trough 11 and described connector 14 positions be provided with some uniform arrangements, downwards protrusion, left and right directions, cross section in the form of sheets the convex tendon of rectangle be called lower radiating ribs 16;
Described LED fluorescent tube 2 is high-power LED surface light source device;
Described diffusing lens 3 is water white nature of glass convex lens;
Described electronic driver 4 is for to be converted to low-voltage DC by the alternating current of civil power, for the luminous on-off circuit voltage transforming rectifier of driving LED fluorescent tube 2;
LED fluorescent tube 2 is fixedly connected in described light trough 11, and diffusing lens 3 is sealedly connected on the lower bead place of described light trough 11; Electronic driver 4 is fixed in described electrical store 12, by storehouse lid 13, the upper edge hole of described electrical store 12 is sealed; LED fluorescent tube 2 interconnects through wire by being located at the passage of lamp housing 1 inside with electronic driver 4.
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be the face in the face of device front view, after be with described before relative face.
Operation principle and beneficial effect
The Darkening process of lamp housing 1 is conducive to the radiation dissipation of heat, and the conduction that the material of the aluminium alloy of lamp housing 1 is conducive to heat dissipates, and in the large area of lamp housing 1, radiating ribs 15 and lower radiating ribs 16 are conducive to heat and carry out convection current dissipation through ambient air; Because lamp housing 1 is provided with the monomer structure of large-area upper radiating ribs 15 and lower radiating ribs 16 and melanism aluminium alloy matter, strengthened the heat dispersion of lamp housing 1, the work calories of LED fluorescent tube is left rapidly, farthest reduce the operating temperature of LED fluorescent tube and the temperature difference between surrounding enviroment temperature, by reduce LED fluorescent tube operating temperature, slow down heat fade, extend service life of LED fluorescent tube; In addition, the fore-and-aft direction of upper radiating ribs 15 is arranged, and when practical application, is conducive to rainwater the dust being deposited in upper radiating ribs 15 slits is washed away, and has avoided dust retention to cause lamp housing 1 radiating efficiency to decline.
This device can make the operating temperature of LED fluorescent tube and the temperature difference of surrounding enviroment temperature be equilibrated between 3～5 ℃, has strengthened heat radiation, has extended LED fluorescent tube service life, has reduced the maintenance cost of LED street lamp.
Claims (1)
1. the LED road lamp of a single-piece enhance heat, comprise lamp housing (1), LED fluorescent tube (2), diffusing lens (3), electronic driver (4), it is characterized in that: described lamp housing (1) is the melanism aluminium alloy matter member of the foliated monomer structure of top view ovalize, the groove that lamp housing (1) left part center is below provided with rectangle is called light trough (11), the groove that lamp housing (1) middle right part center is above provided with rectangle is called electrical store (12), and the upper edge of described electrical store (12) is provided with the melanism aluminium alloy matter Cang Gai (13) of rectangle; The right part of lamp housing (1) is provided with the connector (14) of the cylindrical tube of right-end openings; Above lamp housing (1), remove all surface outside described electrical store (12) and described connector (14) position be provided with some uniform arrangements, protruding upward, fore-and-aft direction, cross section in the form of sheets the convex tendon of rectangle be called radiating ribs (15); Below lamp housing (1), remove all surface outside described light trough (11) and described connector (14) position be provided with some uniform arrangements, downwards protrusion, left and right directions, cross section in the form of sheets the convex tendon of rectangle be called lower radiating ribs (16);
Described LED fluorescent tube (2) is high-power LED surface light source device;
Described diffusing lens (3) is water white nature of glass convex lens;
Described electronic driver (4) is for to be converted to low-voltage DC by the alternating current of civil power, for the luminous on-off circuit voltage transforming rectifier of driving LED fluorescent tube (2);
LED fluorescent tube (2) is fixedly connected in described light trough (11), and diffusing lens (3) is sealedly connected on the lower bead place of described light trough (11); Electronic driver (4) is fixed in described electrical store (12), by Cang Gai (13), the upper edge hole of described electrical store (12) is sealed; LED fluorescent tube (2) interconnects through wire by being located at the inner passage of lamp housing (1) with electronic driver (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202815.8A CN103953880B (en) | 2014-05-06 | 2014-05-06 | A kind of LED road lamp of single-piece enhance heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202815.8A CN103953880B (en) | 2014-05-06 | 2014-05-06 | A kind of LED road lamp of single-piece enhance heat |
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| Publication Number | Publication Date |
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| CN103953880A true CN103953880A (en) | 2014-07-30 |
| CN103953880B CN103953880B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410202815.8A Active CN103953880B (en) | 2014-05-06 | 2014-05-06 | A kind of LED road lamp of single-piece enhance heat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051549A (en) * | 2016-07-08 | 2016-10-26 | 佛山裕明盛电器有限公司 | Street lamp |
| US11131429B2 (en) | 2018-02-01 | 2021-09-28 | Signify Holding B.V. | Squeezed profile to support lighting |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009014063A1 (en) * | 2009-03-20 | 2010-09-23 | Zumtobel Lighting Gmbh | Outdoor light with air guide |
| EP2244003A1 (en) * | 2009-04-21 | 2010-10-27 | Quadesign Partner Ag | Street lamp |
| CN201779562U (en) * | 2010-09-10 | 2011-03-30 | 安徽金雨灯业有限公司 | Light-emitting diode (LED) street lamp with cooling fins |
| CN102095171A (en) * | 2009-12-15 | 2011-06-15 | 郭烱程 | LED lamp heat radiating structure |
| CN102313187A (en) * | 2010-06-30 | 2012-01-11 | 利得全股份有限公司 | LED (Light-Emitting Diode) street lamp |
| CN103453404A (en) * | 2013-09-22 | 2013-12-18 | 天津博安视讯科技有限公司 | Micro-power LED energy-saving street lamp |
| CN203810208U (en) * | 2014-05-06 | 2014-09-03 | 宁波荣华铸造有限公司 | One-piece type radiating-enhanced LED street lamp |
-
2014
- 2014-05-06 CN CN201410202815.8A patent/CN103953880B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009014063A1 (en) * | 2009-03-20 | 2010-09-23 | Zumtobel Lighting Gmbh | Outdoor light with air guide |
| EP2244003A1 (en) * | 2009-04-21 | 2010-10-27 | Quadesign Partner Ag | Street lamp |
| CN102095171A (en) * | 2009-12-15 | 2011-06-15 | 郭烱程 | LED lamp heat radiating structure |
| CN102313187A (en) * | 2010-06-30 | 2012-01-11 | 利得全股份有限公司 | LED (Light-Emitting Diode) street lamp |
| CN201779562U (en) * | 2010-09-10 | 2011-03-30 | 安徽金雨灯业有限公司 | Light-emitting diode (LED) street lamp with cooling fins |
| CN103453404A (en) * | 2013-09-22 | 2013-12-18 | 天津博安视讯科技有限公司 | Micro-power LED energy-saving street lamp |
| CN203810208U (en) * | 2014-05-06 | 2014-09-03 | 宁波荣华铸造有限公司 | One-piece type radiating-enhanced LED street lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051549A (en) * | 2016-07-08 | 2016-10-26 | 佛山裕明盛电器有限公司 | Street lamp |
| US11131429B2 (en) | 2018-02-01 | 2021-09-28 | Signify Holding B.V. | Squeezed profile to support lighting |
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| Publication number | Publication date |
|---|---|
| CN103953880B (en) | 2016-05-18 |
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