CN203810208U - One-piece type radiating-enhanced LED street lamp - Google Patents
One-piece type radiating-enhanced LED street lamp Download PDFInfo
- Publication number
- CN203810208U CN203810208U CN201420243247.1U CN201420243247U CN203810208U CN 203810208 U CN203810208 U CN 203810208U CN 201420243247 U CN201420243247 U CN 201420243247U CN 203810208 U CN203810208 U CN 203810208U
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- lamp housing
- led
- fluorescent tube
- lamp
- led fluorescent
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a one-piece type radiating-enhanced LED lamp which comprises a lamp housing (1), an LED lamp tube (2), a diffusing lens (3) and an electronic driver (4). The one-piece type radiating-enhanced LED street lamp is characterized in that the lamp housing is a black aluminum alloy component which is of a single structure, and a lamp trough, an electrical appliance bin, a bin cover, a connector, large-area upper radiating ribs and large-area lower radiating ribs are arranged on the lamp housing; the LED lamp tube is fixed in the lamp trough and is sealed through the diffusing lens; the electronic driver is fixed in the electrical appliance bin and is sealed through the bin cover; the LED lamp tube is connected with the electronic driver with each other via a lead. During operation, operating heat of the LED lamp tube can be radiated rapidly through the upper radiating ribs and the lower radiating ribs, and service life of the LED lamp tube can be prolonged by reducing operating temperature and slowing down heat attenuation, so that radiating of the LED street lamp is enhanced, the service life of the LED lamp tube is prolonged, and maintenance cost is reduced.
Description
Technical field
The utility model relates to a kind of road lamp, specifically refers to and adopts 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 produces when work in and causes irreversible decay, is called heat fade;
The LED street lamp of prior art follows two formula road lamp device high-power LED lamps that adopt tradition to form for high-pressure sodium lamp, by 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 utility model adopts the device being made up 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; Sealed by diffusing lens, LED fluorescent tube is fixed in described light trough; Sealed by Cang Gai, 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 the technical scheme that reduces operating temperature, slows down heat fade and extend 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 purpose of this utility model is achieved in that 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 that the alternating current of civil power is converted to low-voltage DC, 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 the passage that is located at 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, strengthen the heat dispersion of lamp housing, the work calories of LED fluorescent tube is left rapidly, farthest reduce the temperature difference between operating temperature and the surrounding enviroment temperature of LED fluorescent tube, 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 in the time of 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 DEG C, has strengthened heat radiation, has extended LED fluorescent tube service life, has reduced the maintenance cost of LED street lamp.
Above-mentioned, the utility model adopts the device being made up 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; Sealed by diffusing lens, LED fluorescent tube is fixed in described light trough; Sealed by Cang Gai, 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 the technical scheme that reduces operating temperature, slows down heat fade and extend 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.
Brief description of the drawings
Fig. 1 is that the master of the LED road lamp of a kind of single-piece enhance heat of the present utility model 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 utility model;
Fig. 3 is the schematic top plan view of the LED road lamp of a kind of single-piece enhance heat of the present utility model;
Fig. 4 is that the axle of overlooking of the LED road lamp of a kind of single-piece enhance heat of the present utility model 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 utility model measures intention.
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
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.
Detailed description of the invention
Consult Fig. 1～Fig. 5, the LED road lamp of a kind of single-piece enhance heat of the present utility model, 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 the passage that is located at 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, strengthen the heat dispersion of lamp housing 1, the work calories of LED fluorescent tube is left rapidly, farthest reduce the temperature difference between operating temperature and the surrounding enviroment temperature of LED fluorescent tube, 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 in the time of 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 DEG C, 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: the melanism aluminium alloy matter member that described lamp housing (1) is 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), 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 |
|---|---|---|---|
| CN201420243247.1U CN203810208U (en) | 2014-05-06 | 2014-05-06 | One-piece type radiating-enhanced LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243247.1U CN203810208U (en) | 2014-05-06 | 2014-05-06 | One-piece type radiating-enhanced LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810208U true CN203810208U (en) | 2014-09-03 |
Family
ID=51448953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420243247.1U Withdrawn - After Issue CN203810208U (en) | 2014-05-06 | 2014-05-06 | One-piece type radiating-enhanced LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953880A (en) * | 2014-05-06 | 2014-07-30 | 宁波荣华铸造有限公司 | One-piece enhanced heat emission LED (light-emitting diode) street lamp |
| CN105508932A (en) * | 2016-01-11 | 2016-04-20 | 深圳市桑达实业股份有限公司 | Street lamp shell and street lamp |
-
2014
- 2014-05-06 CN CN201420243247.1U patent/CN203810208U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953880A (en) * | 2014-05-06 | 2014-07-30 | 宁波荣华铸造有限公司 | One-piece enhanced heat emission LED (light-emitting diode) street lamp |
| CN103953880B (en) * | 2014-05-06 | 2016-05-18 | 宁波荣华铸造有限公司 | A kind of LED road lamp of single-piece enhance heat |
| CN105508932A (en) * | 2016-01-11 | 2016-04-20 | 深圳市桑达实业股份有限公司 | Street lamp shell and street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |