CN201666507U - Led street lamp - Google Patents
Led street lamp Download PDFInfo
- Publication number
- CN201666507U CN201666507U CN2010201214683U CN201020121468U CN201666507U CN 201666507 U CN201666507 U CN 201666507U CN 2010201214683 U CN2010201214683 U CN 2010201214683U CN 201020121468 U CN201020121468 U CN 201020121468U CN 201666507 U CN201666507 U CN 201666507U
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- China
- Prior art keywords
- street lamp
- led
- adjusting rod
- led street
- radiator
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- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a LED street lamp, comprising: a housing, a plurality of radiators, a plurality of LED lamp modules and a dust cover, the middle of the housing is provided with an accommodating chamber, inside the accommodating chamber are provided two supporting bars, an adjusting rod disposed between two supporting bars and a telescoping adjusting device fixedly connected to the adjusting rod; a plurality of radiators are disposed in pairs between the two supporting rods and are arranged by interval along the length of the supporting rods, the adjusting rod is disposed between the two radiators disposed in pairs, the two sides of the radiators are respectively provided with a rotating shaft roatatably connected to each supporting rod and adjusting rod; a plurality of LED lamp modules are respectively and correspondingly disposed at the bottom of each radiator; two sides of the dust cover are fixed to the supporting rod and cover the radiator. The LED street lamp is advantaged by good effect of heat dissipation, capability of adjusting light irradiation direction to left, right, front and back, as well as flexible and easy use.
Description
Technical field
The utility model relates to the LED lighting field, relates in particular to a kind of LED street lamp.
Background technology
Existing LED street lamp adopts three stage structure usually, that is: head section, stage casing, rear, the stage casing is a radiator, the head section is docked setting with the stage casing, the other end in stage casing docks with rear, PCB installing plate, PCB circuit board, led light source and lens module etc. are installed on the radiator of stage casing, are sealed up cover again, form a seal chamber.The entire heat dissipation system is as a whole, the heat that led light source distributes too concentrates on the radiator middle part, cause heat effectively to shed, and the unshielded dust cover of radiator, will pile up dust and other foreign material in long-time radiator surface and the radiating groove, have a strong impact on heat radiation, the light efficiency of LED street lamp is significantly reduced, also be shortened service life, consumed the more energy.In addition, the shadow surface of existing LED street lamp is more single, and direction of illumination is fixed, so, do not meet the irradiation demand of some particular application to some specific direction, and if customize the light fixture of some specific illumination direction, cost is high again, so be not suitable for applying.
Summary of the invention
The technical problems to be solved in the utility model provides adjustable, the LED streetlamp with favorable radiating effect of a kind of light direction of illumination.
For solving the problems of the technologies described above, the utility model provides a kind of LED street lamp, comprise: a housing, a plurality of radiator, a plurality of LED lamp module and a dust cover, housing middle part is provided with a host cavity, is provided with two support bars, in the host cavity and is arranged on an adjusting rod and an extension adjustment device of fixedlying connected with adjusting rod between two support bars; A plurality of radiators are arranged in pairs between two support bars and are spaced along the length direction of support bar, described adjusting rod be arranged on paired setting two between between the radiator, the both sides of each radiator are respectively arranged with the turning cylinder that is rotatably connected with each support bar and adjusting rod; The corresponding respectively bottom that is arranged on each radiator of a plurality of LED lamp modules; The both sides of dust cover are fixed on the described support bar and cover described radiator.
Described LED street lamp, wherein, each LED lamp module comprises: be provided with a plurality of LED lamps lamp plate, be arranged on sealing ring around the lamp plate, foldedly be located at the lens board of lamp plate below and be arranged on lens escutcheon around the lens board, described lens board is provided with a plurality of lens, and each lens covers a LED lamp.
Described LED street lamp, wherein, each radiator comprises: body and a plurality of fin of evenly arranging that are arranged on above the body, form a radiating groove between adjacent two fin, the lamp plate of described LED lamp module is installed in the lower surface of described body, and described turning cylinder is arranged on the side of described body.
Described LED street lamp, wherein, the upper surface of described dust cover is provided with the air vent of chimney-like, and the side of described dust cover is provided with louvre.
Described LED street lamp, wherein, the end of described turning cylinder is provided with a circular protrusions portion, be provided with a groove along described lug boss surface one circle, each support bar and adjusting rod are provided with the containing cavity that inserts for described lug boss, the bottom of each support bar is provided with the screw in the groove that can insert each turning cylinder, and each support bar top is provided with the screw that compresses each turning cylinder.
Described LED street lamp, wherein, described extension adjustment device comprises that a fixed bar and at least one pair of cooperatively interact and the movable steel disc of scalable connection, and wherein a movable steel disc is fixed on the below of described fixed bar, and another movable steel disc is fixedlyed connected with described adjusting rod.
Described LED street lamp, wherein, the middle part of each movable steel disc is respectively arranged with a slotted hole that vertically extends, and passes described slotted hole by bolt between every pair of movable steel disc and realizes scalable connection.
Useful technique effect of the present utility model is: the LED lamp module monomer that is designed to a plurality of spaces by the Lights section with the LED lamp, and on each monomer, be equipped with a radiator, thereby make things convenient for cross-ventilation, make the LED street lamp can high efficiency and heat radiation, the light efficiency and the service life of product have been improved, the consumption of having saved the energy; In addition, by to about radiator and LED lamp module, up and down adjusting, realized the adjusting of road surface vertical and horizontal range of exposures, can satisfy the requirement of different kinds of roads illumination, make the application of product more extensive; Also have, add dust cover above the module, can prevent effectively that dust and other foreign material from entering radiating groove, effectively guaranteed the high efficiency and heat radiation of product, make product have more security and reliability at each.
Description of drawings
Fig. 1 is the perspective view of LED street lamp;
Fig. 2 removes perspective view behind the dust cover for the LED street lamp;
Fig. 3 is the polycrystalline substance schematic diagram of LED street lamp;
Fig. 4 is the perspective exploded view of LED street lamp;
Fig. 5 is the package assembly schematic diagram of LED lamp module and radiator;
Fig. 6, Fig. 7 realize the structural representation of forward and backward adjusting for LED street lamp light-illuminating direction;
Fig. 8, Fig. 9 realize the structural representation of left and right adjusting for LED street lamp light-illuminating direction.
The specific embodiment
For further setting forth the utility model is technological means and the effect that the predetermined purpose of realization is taked, the utility model will be elaborated in conjunction with above-mentioned accompanying drawing, the purpose of this utility model, feature and characteristics, can obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
The utility model is defined as the two ends of road lamp body length direction forward and backward when describing the orientation, the both sides of road lamp body width is defined as left and right, and the orientation vertical with the orientation, front, rear, left and right is defined as upper and lower orientation.
Consult Fig. 1-4, the utility model LED street lamp comprises: housing 1, a plurality ofly be arranged on the radiator 3 of LED lamp module 2 in the housing 1, a plurality of and LED lamp module 2 supporting settings and be arranged on the housing 1 and be positioned at the dust cover 4 of radiator 3 tops.Housing 1 is divided into three sections, that is: leading portion, stage casing and back segment, and the stage casing is provided with a host cavity 11, and LED lamp module 2 and radiator 3 are arranged in the host cavity 11.Be provided with the adjusting rod 123 of the right support bar of a left support bar 121, one 122, between left and right support bar 121,122, the extension adjustment device 124 of fixedlying connected in the host cavity 11 with adjusting rod 123.Left and right support bar 121,122 is arranged on the both sides of host cavity 11 and fixedlys connected with the front and back ends of housing 1, and adjusting rod 123 is arranged on housing 1 middle part and fixedlys connected with the front and back ends of housing 1.On each LED lamp module 2 radiator 3 is set, interfixing by screw between the two becomes the assembly 20 of a radiator and LED lamp module.Assembly 20 is arranged in pairs between two support bars 121,122 and is spaced along the length direction of support bar 121,122, one of them of two assemblys 20 that are provided with is arranged between left support bar 121 and the adjusting rod 123 in pairs, and another assembly 20 is arranged between right support bar 122 and the adjusting rod 123.In the present embodiment, assembly 20 has four pairs, and each is to being provided with the space between the assembly 20, and with also being provided with the gap between a pair of assembly 20, thereby makes things convenient for cross-ventilation, makes the LED lamp module 2 can high efficiency and heat radiation.In other embodiments, assembly 20 also can be other arranged distribution modes, but no matter be which kind of arranged distribution mode, all will guarantee to leave between the two adjacent assemblys 20 space of suitable spacing, to make things convenient for cross-ventilation.
Consult Fig. 5, LED lamp module 2 comprises: be provided with a plurality of LED lamps 211 lamp plate 21, be arranged on sealing ring 22 around the lamp plate 21, foldedly be located at the lens board 23 of lamp plate 21 belows and be arranged on lens escutcheon 24 around the lens board 23, lens board 23 is provided with a plurality of lens 231, and each lens 231 covers a LED lamp 211.Radiator 3 comprises: body 31 and a plurality of fin of evenly arranging 32 that are arranged on above the body 31 form a radiating groove 33 between adjacent two fin 32.The lamp plate 21 of each LED lamp module 2 is fixed on body 31 lower surfaces of each radiator 3, thereby in time takes away heat on the LED lamp plate 21 by fin 32, improves the heat dispersion of LED street lamp.
Return hospitality and consult Fig. 4, dust cover 4 is arranged on housing 1 top, radiator 3 is fixed and covered to its both sides and left and right support bar 121,122, be provided with the air vent 41 of chimney-like at the upper surface of dust cover 4, both prevent dust and other foreign material from entering radiator 3 and influenced the heat dispersion of radiator 3, can form the convection current up and down of air again, the side of dust cover 4 is provided with louvre 42, makes the left and right convection current of air energy.
Consult Fig. 6-9, the both sides of the body 31 of each radiator 3 are respectively arranged with a turning cylinder 252, the end of each turning cylinder 252 is provided with a circular protrusions portion 2521, enclose the groove 2522 that is provided with an annular along lug boss 2521 surfaces one, be provided with containing cavity 125 on left and right support bar 121,122 and the adjusting rod 123 for lug boss 2521 insertions of each turning cylinder 252.Turning cylinder 252 can rotate in containing cavity 125, thereby makes each assembly 20 regulate (as Fig. 6, shown in Figure 7) with the forward and backward that realizes LED street lamp light direction of illumination along himself turning cylinder 252 rotation.When turning cylinder 252 turns to a predetermined angular, the groove 2522 that can insert each turning cylinder 252 by the screw 126 that is arranged on each support bar 121,122 bottom limits turning cylinder 252 and rotates, in addition, also can compress each turning cylinder 252, rotate with restriction turning cylinder 252 by the screw 127 that is arranged on left and right support bar 121,122 tops.
Consult Fig. 8, Fig. 9, extension adjustment device 124 comprises the movable steel disc 1242,1243 of a fixed bar 1241 and at least one pair of overlapped cooperation and scalable connection, wherein one a end of the two movable steel discs 1242 that are provided with in pairs is fixed on the below of fixed bar 1241, and an end of another movable steel disc 1243 is fixedlyed connected with adjusting rod 123.The middle part of each movable steel disc 1242,1243 is respectively arranged with a slotted hole 1244 (consulting Fig. 7) that vertically extends, and passes slotted hole 1244 by bolt between every pair of overlapped movable steel disc 1242,1243 and realizes scalable connection.Elongate or shorten the length of the lap of 1242,1243 of two movable steel discs, adjusting rod 123 is moved along vertical direction is upper and lower, thereby the left and right of realizing LED street lamp light direction of illumination is regulated.
The above only is a preferable possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content have been done changes, all is included in the protection domain of the present utility model.
Claims (7)
1. a LED street lamp is characterized in that, comprising:
One housing, its middle part is provided with a host cavity, is provided with two support bars, in the host cavity and is arranged on an adjusting rod and an extension adjustment device of fixedlying connected with adjusting rod between two support bars;
A plurality of radiators, it is arranged in pairs between two support bars and is spaced along the length direction of support bar, described adjusting rod is arranged between two radiators of paired setting, and the both sides of each radiator are respectively arranged with the turning cylinder that is rotatably connected with each support bar and adjusting rod;
A plurality of LED lamp modules, the corresponding respectively bottom that is arranged on each radiator; And
One dust cover, its both sides are fixed on the described support bar and cover described radiator.
2. LED street lamp as claimed in claim 1, it is characterized in that, each LED lamp module comprises: be provided with a plurality of LED lamps lamp plate, be arranged on sealing ring around the lamp plate, foldedly be located at the lens board of lamp plate below and be arranged on lens escutcheon around the lens board, described lens board is provided with a plurality of lens, and each lens covers a LED lamp.
3. LED street lamp as claimed in claim 2, it is characterized in that, each radiator comprises: body and a plurality of fin of evenly arranging that are arranged on above the body, form a radiating groove between adjacent two fin, the lamp plate of described LED lamp module is installed in the lower surface of described body, and described turning cylinder is arranged on the side of described body.
4. LED street lamp as claimed in claim 1 is characterized in that, the upper surface of described dust cover is provided with the air vent of chimney-like, and the side of described dust cover is provided with louvre.
5. LED street lamp as claimed in claim 1, it is characterized in that, the end of described turning cylinder is provided with a circular protrusions portion, be provided with a groove along described lug boss surface one circle, each support bar and adjusting rod are provided with the containing cavity that inserts for described lug boss, the bottom of each support bar is provided with the screw in the groove that can insert each turning cylinder, and each support bar top is provided with the screw that compresses each turning cylinder.
6. LED street lamp as claimed in claim 1, it is characterized in that, described extension adjustment device comprises that a fixed bar and at least one pair of cooperatively interact and the movable steel disc of scalable connection, wherein a movable steel disc is fixed on the below of described fixed bar, and another movable steel disc is fixedlyed connected with described adjusting rod.
7. LED street lamp as claimed in claim 6 is characterized in that, the middle part of each movable steel disc is respectively arranged with a slotted hole that vertically extends, and passes described slotted hole by bolt between every pair of movable steel disc and realizes scalable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201214683U CN201666507U (en) | 2010-01-29 | 2010-01-29 | Led street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201214683U CN201666507U (en) | 2010-01-29 | 2010-01-29 | Led street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666507U true CN201666507U (en) | 2010-12-08 |
Family
ID=43267467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201214683U Expired - Fee Related CN201666507U (en) | 2010-01-29 | 2010-01-29 | Led street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666507U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134026A (en) * | 2011-12-05 | 2013-06-05 | 海洋王照明科技股份有限公司 | Light-emitting diode (LED) lamp and LED heat-dissipating substrate thereof |
| CN104696804A (en) * | 2013-12-06 | 2015-06-10 | 苏州浩华光电科技有限公司 | Lamp cap of LED street lamp |
| WO2015169198A1 (en) * | 2014-05-07 | 2015-11-12 | 彭依彧 | Led light source module |
| CN105156957A (en) * | 2015-09-15 | 2015-12-16 | 杭州德力西集团有限公司 | LED (light-emitting diode) grid lamp |
| US9222655B2 (en) | 2011-10-06 | 2015-12-29 | Koninklijke Philips N.V. | Modular lighting system |
| CN105222022A (en) * | 2015-09-15 | 2016-01-06 | 杭州德力西集团有限公司 | LED grille lamp light source module |
| CN111828905A (en) * | 2020-08-24 | 2020-10-27 | 广州赢帝工业设计有限公司 | Energy-saving LED street lamp |
-
2010
- 2010-01-29 CN CN2010201214683U patent/CN201666507U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9222655B2 (en) | 2011-10-06 | 2015-12-29 | Koninklijke Philips N.V. | Modular lighting system |
| CN103134026A (en) * | 2011-12-05 | 2013-06-05 | 海洋王照明科技股份有限公司 | Light-emitting diode (LED) lamp and LED heat-dissipating substrate thereof |
| CN104696804A (en) * | 2013-12-06 | 2015-06-10 | 苏州浩华光电科技有限公司 | Lamp cap of LED street lamp |
| WO2015169198A1 (en) * | 2014-05-07 | 2015-11-12 | 彭依彧 | Led light source module |
| CN105156957A (en) * | 2015-09-15 | 2015-12-16 | 杭州德力西集团有限公司 | LED (light-emitting diode) grid lamp |
| CN105222022A (en) * | 2015-09-15 | 2016-01-06 | 杭州德力西集团有限公司 | LED grille lamp light source module |
| CN105156957B (en) * | 2015-09-15 | 2017-07-21 | 杭州德力西集团有限公司 | LED grille lamp |
| CN105222022B (en) * | 2015-09-15 | 2017-09-08 | 杭州德力西集团有限公司 | LED grille lamp light source module |
| CN111828905A (en) * | 2020-08-24 | 2020-10-27 | 广州赢帝工业设计有限公司 | Energy-saving LED street lamp |
| CN111828905B (en) * | 2020-08-24 | 2021-02-26 | 广州赢帝工业设计有限公司 | Energy-saving LED street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20180129 |