CN201344434Y - Self-cleaning and high-power LED street lamp - Google Patents
Self-cleaning and high-power LED street lamp Download PDFInfo
- Publication number
- CN201344434Y CN201344434Y CNU200920129941XU CN200920129941U CN201344434Y CN 201344434 Y CN201344434 Y CN 201344434Y CN U200920129941X U CNU200920129941X U CN U200920129941XU CN 200920129941 U CN200920129941 U CN 200920129941U CN 201344434 Y CN201344434 Y CN 201344434Y
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- China
- Prior art keywords
- street lamp
- led street
- cleaning
- support
- cleaning brush
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses a self-cleaning and high-power LED street lamp, which comprises a support integrated with a lamp post joint into a whole, a radiator, an aluminum substrate, an LED and a transparent panel, wherein, the transparent panel is arranged at the bottom of the support; the aluminum substrate is arranged at the upper part of the support; an enclosed light source chamber is formed among the support, the aluminum substrate and the transparent panel; a power chamber is formed at one end of the support; a cleaning device is arranged in the light source chamber, and comprises at least one cleaning brush, at least one magnet or one iron sheet, a motor, as well as a lead screw and a nut in length which is consistent with the length of the light source chamber, wherein, the motor is fixed on the support at one end of the light source chamber; the lead screw is fixed on the motor; the nut is arranged on the lead screw; the cleaning brush is fixedly arranged on the nut; the magnet or the iron sheet is fixedly arranged on the cleaning brush; and the cleaning brush is attached to the inner surface of the transparent panel. The utility model overcomes the cooling problem of the traditional LED street lamp and can automatically clean the inner and the outer surfaces of the transparent panel, thereby prolonging the service life of the high-power LED street lamp.
Description
Technical field
The utility model relates to a kind of street lamp, relates in particular to a kind of with the street lamp of LED as light source.
Background technology
The characteristics that LED has efficiently, energy-saving and environmental protection, life-span are long, along with the quick raising of the luminous efficiency of LED, increasing street lamp adopts LED as light source.But there are a lot of technical deficiencies in present LED street lamp, and is poor as heat dispersion, and weight is too heavy, the installation and transportation inconvenience, and environmental suitability is poor, can not automatically cleaning, light loss is big etc., for example:
The patent No. is 200720121759.0 the disclosed LED street lamp of Chinese patent, for the lamp body that dispels the heat adopts aluminum or aluminum alloy by die cast; Power supply adaptor is placed on the bottom of light pole, can safeguard power supply adaptor very easily;
The patent No. is 200710031038.5 the disclosed LED street light fitting main casing of Chinese patent, and radiating component is integrated metal casting;
Two kinds of above-mentioned technical schemes, radiating element has all adopted the all-metal die casting, will cause the weight of light fixture to exceed standard, and brings potential safety hazard, and light fixture has had specified heat radiation power simultaneously, and bad adaptability causes the waste of resource.Power supply adaptor is placed on the bottom of lamp stand, is to maintain easily, but can improves stolen risk simultaneously, and can cause electric leakage when raining heavily flood season, causes the risk of casualties.
The patent No. is 200720129231.8 the disclosed LED street lamp of Chinese patent, pass the heat radiating fin bar with the U-shaped heat pipe, the heat pipe other end links to each other with heat-radiating substrate, and the heat radiating fin bar is directly exposed in the airspace as the outer cover of street lamp, and directly contact with big institute space, to reach the purpose of heat radiation;
The patent No. is 200720148153.6 the disclosed high-power LED street lamp of Chinese patent, comprise some LED lamps, aluminium sheet, shell, copper heat pipe, fin, described LED lamp is fixed on the aluminium sheet, described aluminium sheet is connected with the copper heat pipe, and described copper heat pipe connects fin, and described fin is connected with shell.
Two kinds of technical schemes of above-mentioned this in order to dispel the heat, have adopted heat pipe to cooperate the scheme of fin, can alleviate the weight of light fixture greatly like this, but bring the structural member complexity simultaneously, the problem that the production difficulty improves.The patent No. is that the heat radiating fin bar directly as the shell of light fixture, will bring bad mechanical strength in 200720129231.8 the patent, and light fixture is impaired easily, birds droppings and the serious problem of laying dust problem; And patent is in 200720148153.6 the patent, problem for fear of birds droppings and laying dust, outside at radiator has added individual shell again, this has effectively stopped the convection current of air again, cause heat only to be transmitted on the radiator fast, in the middle of but can not diffusing to air, finally cause light fixture to lose efficacy fast from radiator.
The utility model content
The purpose of this utility model is to provide a kind of and has overcome traditional LED road lamp cooling problem and automatically cleaning, high-power LED street lamp that can automated cleaning transparent panel surfaces externally and internally, thereby prolongs the service life of high-power LED street lamp.
In order to achieve the above object, the technical scheme that the utility model adopted is: a kind of automatically cleaning, high-power LED street lamp, comprise the support that is shaped to one with the lamp stand joint, radiator, aluminium base, LED, light penetrating panel, frame bottom is provided with light penetrating panel, support top is provided with aluminium base, support, aluminium base, form airtight light source chamber in the middle of the light penetrating panel, one end of support is provided with power supply room, in light source chamber, be provided with cleaning device, described cleaning device comprises at least one cleaning brush, at least one block of magnet or iron plate, a motor, with corresponding to screw mandrel of light source chamber length and nut, described motor is fixed on the support of light source chamber one end, screw mandrel is fixed on the motor, and nut is located on the screw mandrel, and cleaning brush is fixedly arranged on the nut, magnet or iron plate are fixedly arranged on the cleaning brush, and described cleaning brush and light penetrating panel inner surface fit.
Described a kind of automatically cleaning, high-power LED street lamp, described light penetrating panel also be provided with cleaning brush in appearance, be provided with iron plate or magnet in this cleaning brush, and consistent with cleaning brush length on being fitted in the light penetrating panel inner surface.
Described a kind of automatically cleaning, high-power LED street lamp, the other end of described support is provided with mounting knob.
Described a kind of automatically cleaning, high-power LED street lamp, power supply room is provided with top cover, and the top cover top is provided with the manual bolt of triangle, is easy to open top cover, during wiring, opens top cover, after carefully connecting the wire, the top cover closure is locked with the manual bolt of triangle then.
Described a kind of automatically cleaning, high-power LED street lamp, the upper surface of described aluminium base is connected with the lower surface of radiator, and the lower surface of aluminium base is provided with LED, and described LED is connected with the lower surface of aluminium base by scolding tin.
Described a kind of automatically cleaning, high-power LED street lamp, the upper surface of described radiator is provided with fin, and fin is provided with two or more horizontal flow grooves.
Described a kind of automatically cleaning, high-power LED street lamp are provided with water joint between described light source chamber and the power supply room.
Described a kind of automatically cleaning, high-power LED street lamp, described support are the magnesium alloy pressure-casting moulding.
Described a kind of automatically cleaning, high-power LED street lamp, light penetrating panel material are tempering white glass or optical glass or the acrylic that antifog processing is all done on the two sides.
The beneficial effects of the utility model:
1, in light weight: the utility model adopts magnesium alloy bracket to cooperate aluminium radiator, and the density and the engineering plastics of magnesium alloy are suitable, and mechanical strength and processing characteristics all are better than aluminium alloy, and cost is lower, so optimize, both alleviated the weight of light fixture greatly, can guarantee radiating effect again.
2, heat radiation is excellent: radiator adopts the stretching aluminium, the quantity of fin, at interval, height can adjust flexibly according to the difference of heat radiation power, can be fit to the light fixture of multiple different capacity; Have air water advection groove on the fin simultaneously, be more suitable for the gas flow mechanics principle, thermal diffusivity strengthens greatly; The drawing die cost is extremely low in addition, has avoided the wholesale overlapping investment of die casting.
3, light loss is little: present LED street lamp is when work, and one deck mist can appear in the inboard of light penetrating panel, and this is that in the course of the work, steam contained in the air is subjected to thermal evaporation, thereby is agglomerated on the light penetrating panel because in the light source chamber of light fixture sealing air is arranged; The outside of light penetrating panel is exposed in the middle of the air, is subjected to the dust of environment easily, salt fog, and the pollution of Acidity of Aikalinity moisture, the two can cause very big light loss; The utility model has been done dual measure, and the one, light penetrating panel itself has been done two-sided permanent antifog processing; The 2nd, be provided with cleaning brush in the both sides of light penetrating panel, cleaning brush can be close to light penetrating panel by magneticaction, can drive cleaning brush and move reciprocatingly when machine operation, thereby guarantee minimum light loss; Overall process does not need manual intervention, realizes automatically cleaning fully.
4, convenient for installation and maintenance: the utility model support is provided with mounting knob, is very beneficial for installation personnel in work high above the ground; Simultaneously power supply room is provided with top cover, installing or can not needing to dismantle lamp holder with the hand work of uncapping during maintenance, has improved the maintainability and the work efficiency of workers of street lamp greatly.
Description of drawings
Fig. 1 is the exploded view of a kind of automatically cleaning of the utility model, high-power LED street lamp;
Fig. 2 is the sectional view of a kind of automatically cleaning of the utility model, high-power LED street lamp;
Fig. 3 is the vertical view that a kind of automatically cleaning of the utility model, high-power LED street lamp are opened radiator;
Fig. 4 is the circuit diagram of a kind of automatically cleaning of the utility model, high-power LED street lamp.
The specific embodiment
In order to make those skilled in the art better understand the utility model, conjunction with figs. describes in detail now:
Please refer to shown in Fig. 1-4, a kind of high-power LED street lamp, comprise the support 2 that is shaped to one with lamp stand joint 1, radiator 3, aluminium base 4, LED5, light penetrating panel 6, support 2 bottoms are provided with light penetrating panel 6, support top is provided with aluminium base 4, support 2, aluminium base 4, form airtight light source chamber in the middle of the light penetrating panel 6, one end of support 2 is provided with power supply room 7, in light source chamber, be provided with cleaning device, described cleaning device comprises at least one cleaning brush 8, at least one magnet 9, one motors 11, with corresponding to screw mandrel 12 of light source chamber length and nut 13, described motor 11 is fixed on the support 2 of light source chamber one end, screw mandrel 12 is fixed on the motor 11, and nut 13 is located on the screw mandrel 12, and cleaning brush 8 is fixedly arranged on the nut 13, magnet 9 is fixedly arranged on the cleaning brush 8, and described cleaning brush 8 fits with light penetrating panel 6 inner surfaces; Described light penetrating panel 6 also be provided with cleaning brush 8` in appearance, be provided with iron plate 10 in this cleaning brush 8`, and consistent with cleaning brush 8 length on being fitted in light penetrating panel 6 inner surfaces, when establishing magnet 9 on the cleaning brush 8, then establish iron plate 10 on the cleaning brush 8`, otherwise, when establishing iron plate 10 on the cleaning brush 8, then establish magnet 9 on the cleaning brush 8`, its principle is, the travel switch sk1 of two ends shown on the circuit diagram, sk2, when sk1 is closed, Q1, the Q3 conducting, this moment, motor 11 just changeed, and drive screw mandrel 12 rotations, and driving nut 13 thereupon and move, nut 13 drive cleaning brush 8 are close to light penetrating panel 6 inner surfaces and are moved, under the effect of magnetic force, cleaning brush 8 drives cleaning brush 8` to be close to light penetrating panel 6 outer surfaces and to move, cover a stroke after, the sk2 closure, Q2, the Q4 conducting, motor 11 counter-rotatings, stroke is opposite with above-mentioned stroke, cleaning brush 8,8` cleans the surfaces externally and internally of light penetrating panel 6 repeatedly, the number of revolutions of motor 11 can be set in advance, after each energising, after motor 11 is finished preset times, get back to the closed place of sk1.Cause the light loss of LED street lamp after having avoided the surfaces externally and internally of light penetrating panel 6 contaminated fully.
The other end of described support 2 is provided with mounting knob 14, is very beneficial for installation personnel in work high above the ground.
The upper surface of described aluminium base 4 is connected with the lower surface of radiator 3, and the lower surface of aluminium base 4 is provided with LED5, and described LED5 is connected by the lower surface of scolding tin with aluminium base 4.
The upper surface of described radiator 3 is provided with fin 17, and fin 17 is provided with two or more horizontal flow grooves 171, thereby it is smooth and easy to have guaranteed that air flows, and heat radiation fully.
Also be provided with water joint 18 between described light source chamber and the power supply room 7, be convenient to the electric wire of power supply room 7 be inserted light source chamber and seal.
Described support 2 is the magnesium alloy pressure-casting moulding, and the density and the engineering plastics of magnesium alloy are suitable, and mechanical strength and processing characteristics all are better than aluminium alloy, and cost is lower, so optimizes, and has both alleviated the weight of light fixture greatly, can guarantee radiating effect again.
Described light penetrating panel 6 materials are tempering white glass or optical glass or the acrylic that antifog processing is all done on the two sides.
Claims (9)
1, a kind of automatically cleaning, high-power LED street lamp, comprise the support that is shaped to one with the lamp stand joint, radiator, aluminium base, LED, light penetrating panel, frame bottom is provided with light penetrating panel, support top is provided with aluminium base, support, aluminium base, form airtight light source chamber in the middle of the light penetrating panel, one end of support is provided with power supply room, it is characterized in that, in light source chamber, be provided with cleaning device, described cleaning device comprises at least one cleaning brush, at least one block of magnet or iron plate, a motor, with corresponding to screw mandrel of light source chamber length and nut, described motor is fixed on the support of light source chamber one end, screw mandrel is fixed on the motor, and nut is located on the screw mandrel, and cleaning brush is fixedly arranged on the nut, magnet or iron plate are fixedly arranged on the cleaning brush, and described cleaning brush and light penetrating panel inner surface fit.
2, a kind of automatically cleaning as claimed in claim 1, high-power LED street lamp is characterized in that, described light penetrating panel also be provided with cleaning brush in appearance, be provided with iron plate or magnet in this cleaning brush, and consistent with cleaning brush length on being fitted in the light penetrating panel inner surface.
3, a kind of automatically cleaning as claimed in claim 1, high-power LED street lamp is characterized in that, the other end of described support is provided with mounting knob.
4, a kind of automatically cleaning as claimed in claim 1, high-power LED street lamp is characterized in that power supply room is provided with top cover, and the top cover top is provided with the manual bolt of triangle.
5, a kind of automatically cleaning as claimed in claim 1, high-power LED street lamp, it is characterized in that, the upper surface of described aluminium base is connected with the lower surface of radiator, and the lower surface of aluminium base is provided with LED, and described LED is connected with the lower surface of aluminium base by scolding tin.
6, as claim 1 or 5 described a kind of automatically cleanings, high-power LED street lamp, it is characterized in that the upper surface of described radiator is provided with fin, fin is provided with two or more horizontal flow grooves.
7, a kind of automatically cleaning as claimed in claim 1, high-power LED street lamp is characterized in that, are provided with water joint between described light source chamber and the power supply room.
8, a kind of high-power automatically cleaning as claimed in claim 1, LED street lamp is characterized in that, described support is the magnesium alloy pressure-casting moulding.
9, a kind of automatically cleaning as claimed in claim 1, high-power LED street lamp is characterized in that, the light penetrating panel material is tempering white glass or optical glass or the acrylic that antifog processing is all done on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920129941XU CN201344434Y (en) | 2009-02-20 | 2009-02-20 | Self-cleaning and high-power LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920129941XU CN201344434Y (en) | 2009-02-20 | 2009-02-20 | Self-cleaning and high-power LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344434Y true CN201344434Y (en) | 2009-11-11 |
Family
ID=41276016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920129941XU Expired - Fee Related CN201344434Y (en) | 2009-02-20 | 2009-02-20 | Self-cleaning and high-power LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344434Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292191A (en) * | 2013-06-19 | 2013-09-11 | 苏州信亚科技有限公司 | High-efficiency self-cleaning LED lamp |
| CN104501119A (en) * | 2014-12-24 | 2015-04-08 | 东莞市闻誉实业有限公司 | Windproof radiator |
| CN105822964A (en) * | 2016-04-14 | 2016-08-03 | 宏齐光电子(深圳)有限公司 | Automatic dust removing type LED street lamp |
| CN106923777A (en) * | 2017-03-31 | 2017-07-07 | 四川圣典节能服务有限公司 | It is easy to the Novel LED light cleaning device of cleaning |
| CN109973861A (en) * | 2017-12-28 | 2019-07-05 | 重庆国太科技有限公司 | A kind of street lamp with cleaning apparatus for self |
-
2009
- 2009-02-20 CN CNU200920129941XU patent/CN201344434Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292191A (en) * | 2013-06-19 | 2013-09-11 | 苏州信亚科技有限公司 | High-efficiency self-cleaning LED lamp |
| CN104501119A (en) * | 2014-12-24 | 2015-04-08 | 东莞市闻誉实业有限公司 | Windproof radiator |
| CN105822964A (en) * | 2016-04-14 | 2016-08-03 | 宏齐光电子(深圳)有限公司 | Automatic dust removing type LED street lamp |
| CN106923777A (en) * | 2017-03-31 | 2017-07-07 | 四川圣典节能服务有限公司 | It is easy to the Novel LED light cleaning device of cleaning |
| CN109973861A (en) * | 2017-12-28 | 2019-07-05 | 重庆国太科技有限公司 | A kind of street lamp with cleaning apparatus for self |
| CN109973861B (en) * | 2017-12-28 | 2022-04-22 | 重庆国太科技有限公司 | Street lamp with self-cleaning device |
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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: 20091111 Termination date: 20130220 |