CN203231209U - Waterproof LED street lamp - Google Patents
Waterproof LED street lamp Download PDFInfo
- Publication number
- CN203231209U CN203231209U CN2013202363551U CN201320236355U CN203231209U CN 203231209 U CN203231209 U CN 203231209U CN 2013202363551 U CN2013202363551 U CN 2013202363551U CN 201320236355 U CN201320236355 U CN 201320236355U CN 203231209 U CN203231209 U CN 203231209U
- Authority
- CN
- China
- Prior art keywords
- radiator
- lower house
- lower casing
- lamp
- waterproof led
- 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.)
- Expired - Fee Related
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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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a waterproof LED street lamp. The waterproof LED street lamp comprises an upper casing and a lower casing which are fixed through screws, the top of the upper casing is provided with a radiating window, an empty cavity formed by the upper casing and the lower casing is internally provided with a radiator, one side of the radiator is provided with a driving power supply, the right end face of the lower casing is provided with a mounting hole, the mounting hole is internally provided with two hoops, the hoops are fixed to the lower casing through fastening screws, the bottom of the radiator is provided with an aluminum substrate, the bottom of the aluminum substrate is provided with a plurality of uniformly distributed LED lamp beads, a lens fixed to the bottom of the lower casing is arranged on the edge in the periphery of the aluminum substrate, and the contact position of the lens and the lower casing is sealed through a sealing ring. The waterproof LED street lamp in the utility model is simple in structure, the radiator and the lower casing adopt integral radiation, and temperature rise is reduced; and the top of the upper casing is provided with a shutter type radiating window, and rain and wind-sand can be prevented from entering into the casing, thereby greatly reducing the aging speed of the lamp and reducing the light attenuation of the LED lamp beads, and greatly prolonging the service life of the lamp.
Description
Technical field
The utility model relates to a kind of waterproof LED road lamp.
Background technology
At present, known LED street lamp structure mainly is made up of lampshade, lamp body, radiator, lens, water proof ring, aluminium base, lamp pearl etc.This structure causes lamp pearl junction temperature too high in course of normal operation, reduces lamp pearl service life; Lamp housing does not have the excellent waterproof structure, causes rainy season in (acid rain area) course of normal operation, and lamp housing inner product dilutional hyponatremia impels lamp housing aging too fast, influences lamp housing intensity and service life; Run into dusty wind weather, cause piling up dust in the housing, accumulate over a long period, have a strong impact on the cross-ventilation in the normal use of light fixture, make the light fixture bulk temperature too high, impel the light fixture aging speed to accelerate the service life of seriously reducing light fixture.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of waterproof LED road lamp simple in structure, easy to use.
Waterproof LED road lamp of the present utility model, comprise upper shell and lower house, fix by screw between described upper shell and the lower house, the top of upper shell is provided with the heat radiation window, be provided with radiator in the cavity that upper shell and lower house form, one side of radiator is provided with driving power, the right side of lower house is provided with installing hole, be provided with two anchor ears in the installing hole, anchor ear is fixed on the lower house by trip bolt, and the bottom of described radiator is provided with aluminium base, and the bottom of aluminium base is provided with some equally distributed LED lamp pearls, the edge of aluminium base is provided with the lens that are fixed on the lower house bottom, and the contact position of lens and lower house seals by sealing ring.
Waterproof LED road lamp of the present utility model, described heat radiation window adopt venetian blind type heat radiation window.
Waterproof LED road lamp of the present utility model, described radiator and the lower house structure that is formed in one.
Compared with prior art the beneficial effects of the utility model are: waterproof LED road lamp of the present utility model is simple in structure, and radiator and lower house adopt integral heat dissipation, reduces temperature rise; The upper shell top arranges venetian blind type heat radiation window, can prevent that rainwater and dust storm from entering enclosure interior, reduce the light fixture aging speed greatly and reduce LED lamp pearly-lustre and decline, in the contact position of lens and lower house sealing ring is set in addition, improve the service life of light fixture greatly, adopt the fixed form of anchor ear and trip bolt to make to install and use more convenient, reduced production cost.
Description of drawings
Fig. 1 is the cutaway view of the described a kind of waterproof LED road lamp of the utility model embodiment;
Fig. 2 is one of structural representation of the described a kind of waterproof LED road lamp of the utility model embodiment;
Fig. 3 be the described a kind of waterproof LED road lamp of the utility model embodiment structural representation two;
Fig. 4 is lower house internal structure schematic diagram in the described a kind of waterproof LED road lamp of the utility model embodiment.
Among the figure:
1, upper shell; 2, lower house; 3, heat radiation window; 4, radiator; 5, driving power; 6, installing hole; 7, anchor ear; 8, trip bolt; 9, aluminium base; 10, lens; 11, sealing ring.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Shown in Fig. 1-4, a kind of waterproof LED road lamp, comprise upper shell 1 and lower house 2, fix by screw between described upper shell 1 and the lower house 2, the top of upper shell 1 is provided with heat radiation window 3, be provided with radiator 4 in the cavity that upper shell 1 and lower house 2 form, one side of radiator 4 is provided with driving power 5, the right side of lower house 2 is provided with installing hole 6, be provided with two anchor ears 7 in the installing hole 6, anchor ear 7 is fixed on the lower house 2 by trip bolt 8, the bottom of described radiator 4 is provided with aluminium base 9, the bottom of aluminium base 9 is provided with some equally distributed LED lamp pearls, and the edge of aluminium base 9 is provided with the lens 10 that are fixed on lower house 2 bottoms, and lens 10 seal by sealing ring 11 with the contact position of lower house 2.
Waterproof LED road lamp of the present utility model, described heat radiation window 3 adopts venetian blind type heat radiation window.
Waterproof LED road lamp of the present utility model, described radiator 4 and lower house 2 structure that is formed in one.
Waterproof LED road lamp of the present utility model is when concrete the use, the light fixture lower house adopts the die casting mode to make radiator and light fixture lower house integral heat dissipation, increase light fixture and atmospheric radiation, to fluid space, reduce temperature rise and the LED lamp pearl junction temperature of light fixture significantly, improved the service life of LED lamp pearl greatly, and keep the stable luminous flux of LED lamp pearl, LED lamp pearly-lustre is declined reduce greatly.The light fixture upper shell adopts the integrated Shooting Technique of PC, the heat radiation window adopts the design of shutter form, make at dusty wind weather and do not pile up dust and ponding (there is acid rain some areas) rainy season in the housing, greatly reduce the housing aging speed and prevent from piling up in the housing light fixture temperature rise that dust causes and cross high serial problem, light fixture obtains prolonging service life; Adopt the fixed form of anchor ear and trip bolt to make to install and use more convenient, easy to install, solved the difficult technical barrier of LED street lamp installation and maintenance work high above the ground operation.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (3)
1. waterproof LED road lamp, comprise upper shell (1) and lower house (2), it is characterized in that: fix by screw between described upper shell (1) and the lower house (2), the top of upper shell (1) is provided with heat radiation window (3), be provided with radiator (4) in the cavity that upper shell (1) and lower house (2) form, one side of radiator (4) is provided with driving power (5), the right side of lower house (2) is provided with installing hole (6), be provided with two anchor ears (7) in the installing hole (6), anchor ear (7) is fixed on the lower house (2) by trip bolt (8), the bottom of described radiator (4) is provided with aluminium base (9), the bottom of aluminium base (9) is provided with some equally distributed LED lamp pearls, the edge of aluminium base (9) is provided with the lens (10) that are fixed on lower house (2) bottom, and lens (10) seal by sealing ring (11) with the contact position of lower house (2).
2. waterproof LED road lamp according to claim 1 is characterized in that: described heat radiation window (3) employing venetian blind type heat radiation window.
3. waterproof LED road lamp according to claim 1 is characterized in that: described radiator (4) and lower house (2) structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202363551U CN203231209U (en) | 2013-04-28 | 2013-04-28 | Waterproof LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202363551U CN203231209U (en) | 2013-04-28 | 2013-04-28 | Waterproof LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231209U true CN203231209U (en) | 2013-10-09 |
Family
ID=49287334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202363551U Expired - Fee Related CN203231209U (en) | 2013-04-28 | 2013-04-28 | Waterproof LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359058A (en) * | 2014-11-14 | 2015-02-18 | 杭州制高媒体科技有限公司 | LED (light-emitting diode) lamp |
| CN106764773A (en) * | 2017-02-13 | 2017-05-31 | 秦皇岛迪特明科技有限公司 | LED street lamp with PC as lamp housing |
-
2013
- 2013-04-28 CN CN2013202363551U patent/CN203231209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359058A (en) * | 2014-11-14 | 2015-02-18 | 杭州制高媒体科技有限公司 | LED (light-emitting diode) lamp |
| CN106764773A (en) * | 2017-02-13 | 2017-05-31 | 秦皇岛迪特明科技有限公司 | LED street lamp with PC as lamp housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Zhengtong Jiaming Optoelectronics Co., Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20160428 |