CN204629293U - A kind of LED street lamp - Google Patents
A kind of LED street lamp Download PDFInfo
- Publication number
- CN204629293U CN204629293U CN201520391264.4U CN201520391264U CN204629293U CN 204629293 U CN204629293 U CN 204629293U CN 201520391264 U CN201520391264 U CN 201520391264U CN 204629293 U CN204629293 U CN 204629293U
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- CN
- China
- Prior art keywords
- chain wheel
- led street
- street lamp
- radiator
- joint
- 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 provides a kind of LED street lamp, comprise connector, radiator and driving power, described connector is connected with radiator, described radiator is formed with heat sink and protrudes out the radiating fin on heat sink, described heat sink plate face is provided with mounting groove, and described driving power is placed in described mounting groove.The utility model LED street lamp carrys out accommodating driving power by the mounting groove be wholely set on heat-radiator plate face, side without the need to being connected with lamp holder at radiator adds the position of installing driving power, make structure closely reasonable, do not seem heavy, and be easy to assembling.
Description
Technical field
The utility model relates to a kind of LED, especially a kind of LED street lamp of compact conformation.
Background technology
Along with the significantly lifting of LED power, LED obtains general application as light source at lighting field.Because advantages such as energy consumption is low, the life-span is long, pollution-free, radiationless heat, LED, as the representative of typical low-carbon economy industry, has guided the revolution of forth generation lighting source, becomes the inexorable trend replacing traditional lighting light fixture.For LED street lamp, its general and driving power combination setting, in order to make driving power not by the heat effects life-span that LED transmits, it is generally reserved with the position of placing driving power in the side of the radiator be connected with connector, but this kind of structure makes LED street lamp highlight heaviness, complex structure, cost is high, is unfavorable for assembling.Along with the constantly progress of LED light source technology, light efficiency improves constantly, and caloric value is more and more less, and LED light source and power supply integration become trend.
Summary of the invention
In view of the above, it is reasonable that the utility model is necessary to provide a kind of compact conformation, and cost is low, LED street lamp easy to assembly.
A kind of LED street lamp, comprises connector, radiator and driving power, described connector is connected with radiator, described radiator is formed with heat sink and protrudes out the radiating fin on heat sink, and described heat sink plate face is provided with mounting groove, and described driving power is placed in described mounting groove.
Further, the radiating fin being positioned at described mounting groove both sides is also integrally formed with stator.
Further, described heat sink is provided with the louvre run through up and down.
Further, described louvre spread configuration, and the louvre often arranged equidistantly distributes, LED street lamp comprises some LED modules, between the louvre of adjacent row, be independently provided with LED module.
Further, described connector comprises for being fixed on lamp stand joint on a lamp stand, for being fixed on lamp body joint in the mounting groove of radiator and making both can the rotary components of relative rotary motion for connecting lamp knock-off joint and lamp body joint.
Further, described rotary components comprises movable chain wheel and quiet chain wheel, and described movable chain wheel is two, is located at the both sides of lamp body joint front end, and described quiet chain wheel is independently two, matches with movable chain wheel.
Further, described movable chain wheel is connected on lamp stand joint respectively by a housing pin, and coordinates with between quiet chain wheel, can relatively rotate by lamp stand joint.
Further, described lamp stand joint is provided with locating convex block in the both sides, one end away from lamp stand, each projection is provided with the shrinkage pool of two symmetries, described each quiet chain wheel is provided with two projections, described projection matches with described shrinkage pool, and quiet chain wheel can be rotated relative to movable chain wheel together with lamp stand joint.
Further, described radiator and lamp stand joint are formed with angle, and the size of described angle is between 30 ° to 285 °.
Further, the inner circumferential sidewall of described lamp stand joint is provided with raised line.
Further, described LED street lamp also comprises an over cap, and described over cap is arranged on mounting groove.
Compared to prior art, LED street lamp structure compact and reasonable of the present utility model, good looking appearance, cost is low, easy to assembly, and good heat dissipation effect, long service life.
Preferred embodiment of the present utility model and beneficial effect thereof, will further describe in conjunction with detailed description of the invention.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model with detailed description of the invention one below, but should not form restriction of the present utility model.In the accompanying drawings,
Fig. 1 is the stereogram of the utility model LED street lamp preferred embodiment;
Fig. 2 is the stereogram of radiator described in Fig. 1;
Fig. 3 is the explosive view of LED street lamp described in Fig. 1;
Fig. 4 is the upward view of LED street lamp described in Fig. 1;
The using state reference diagram that Fig. 5 is LED street lamp described in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
Refer to Fig. 1, Fig. 3, a kind of LED street lamp 100 of the utility model, comprises connector 1, radiator 2, driving power 3 and LED module 4.
Refer to Fig. 2, described radiator 2 is formed in one component, comprises heat sink 21 and protrudes out at heat sink 21 upper surface and some radiating fins 22 of equidistantly arrangement.
Described heat sink 21 upper surface center is provided with the mounting groove 23 at through two ends, and the radiating fin 22 on described mounting groove 23 both sides is also integrally formed with stator 24.Described stator 24 at right angles bends on two radiating fin 22 tops and bends in opposite directions.In mounting groove 23, described driving power 3 be installed and coordinate stator 24 to fix, thus the side without the need to being connected with lamp holder at radiator 2 adds the position of placing driving power, make structure closely reasonable, be simply easy to assembling.
Incorporated by reference to consulting Fig. 4, the plate face of described radiator 2 is also provided with the louvre 25 of up/down perforation, gas can be flow through from louvre 25, take away heat, accelerate the heat radiation of radiator 2, thus the heat that LED module 4 transmits does not have influence on driving power 3, and the heat that driving power 3 transmits also can not have influence on LED module.
Preferably, described louvre 25 in matrix spread configuration, and often to be arranged on the equally spaced plate face being distributed in radiator 2 and just to form a light source installation region between adjacent two row's louvres 25.In each light source installation region, be provided with LED module 4 described in independently, described LED module 4 can be LED light-emitting section, is screwed, and is also provided with marine glue (not shown), for waterproof at each LED module 4 edge.
Please refer to Fig. 3, Fig. 5, described connector 1 comprises for being arranged on lamp stand joint 11 on lamp stand 200, making both can the rotary components of relative rotary motion for the lamp body joint 12 that is fixedly connected with radiator 2 and for connecting lamp knock-off joint 11 and lamp body joint 12.
Described lamp stand joint 11 is in hollow tubular, for being connected to lamp stand 200, the inner side perisporium of lamp stand joint 11 is provided with the raised line 110 extended vertically, described raised line 110 has anti-skidding clamping function, prevent LED street lamp wind-engaging or other External Force Acting and skid with lamp stand 200 easily and rotate, impact uses.Further, described lamp stand joint 11 has been wholely set locating convex block 111 in the both sides, one end away from lamp stand 200, and each projection 111 is provided with the shrinkage pool 112 of two symmetries.
Lamp body joint 12 is for mating the front end be installed in mounting groove 23, the both sides of described lamp body joint 12 are formed with affixed arm 124, affixed arm 124 offers screw, in order to be placed in after in mounting groove 23 at lamp body joint 12, by screw locking on the stator 24 of radiator 2.
Rotary components comprises movable chain wheel 13 and quiet chain wheel 14.Described movable chain wheel 13 is two, is arranged on the both sides, front end of lamp body joint 12 symmetrically, one-body molded with lamp body joint 12, and the teeth in movable chain wheel 13 are respectively to arranged outside.Connector 1 is arranged on the front end being exposed at mounting groove 23 after in mounting groove 23 outside described movable chain wheel 13, and it is static to be mounted opposite groove 23.Described quiet chain wheel 14 is independently two, and its teeth are inwardly arranged, and coordinates two movable chain wheels 13 respectively, matches with movable chain wheel 13.Described quiet chain wheel 14 is connected on lamp stand joint 11 by housing pin 15 locking, and coordinates with between quiet chain wheel 14, can relatively rotate by lamp stand joint 11.Further, described quiet chain wheel 14 is provided with two projections 142 mated with described shrinkage pool 112, quiet chain wheel 14 by being inserted in two shrinkage pools 112 by two projections 142, thus is fixed on the both sides of lamp stand joint 11 by described quiet chain wheel 14, and rotates relative to movable chain wheel 13 together with lamp stand joint 11.
Described movable chain wheel 13 connect be engaged to described lamp stand joint 11 both sides locating convex block 111 on and by quiet chain wheel 14 in axial restriction, and movable chain wheel 13 can rotate relative to quiet chain wheel 14.Namely, described movable chain wheel 13 can to rotate or static relative to lamp stand joint 12, when unclamping housing pin 15, movable chain wheel 13 can rotate by relatively quiet chain wheel 14, when being adjusted to suitable angle, locking housing pin 15, under the meshing effect of the teeth of movable chain wheel 13 and the teeth of quiet chain wheel 14, two chain wheels can not slide mutually, thus are fixedly connected with.In order to better control the rotation of movable chain wheel 13, be also respectively equipped with spring 16 and pad 17 in the outside of quiet chain wheel 14, described spring 16 and pad 17 are set on housing pin 15.When lamp stand joint 12 is arranged on lamp stand 200, adjusts radiator 2 and the angle of lamp stand 200 by rotating movable chain wheel 13, realizing the function that LED street lamp irradiating angle is adjustable.Radiator 2 lower surface and lamp stand 200 have angle theta, because movable chain wheel 13 and quiet chain wheel 14 are all arranged on outside radiator 2, the scope that angle theta is adjustable is greater than 180 °, angle theta value can between 30 ° to 285 °, adjustable extent is big, meets multiple special angle degree lighting demand, and radiator 2 does not need support bar directly can be arranged on the enterprising enforcement use of vertical lamp stand 200 by connector 1, very convenient, structure is closely reasonable.
In this preferred embodiment; described LED street lamp 100 also comprises an over cap 5; described over cap 5 is screwed on stator 24; over cap 5 hides the rear end of mounting groove 23 and is connected with lamp body joint 12; make lamp overall appearance, described over cap 5 also plays a part to block protection to the driving power 3 be arranged in mounting groove 23.
LED street lamp described in the utility model, by arranging the accommodating driving power of mounting groove on heat-radiator plate face, side without the need to being connected with lamp holder at radiator adds the position of placing driving power, make structure closely reasonable, simply be easy to assembling, and cost is low, its radiating fin arranged and louvre, make radiator heat-dissipation effective, the long service life of lamp, its connector arranged makes its irradiating angle adjustable, can also meet the demand of special angle illumination while easy to use, applied widely.
As long as without prejudice to the thought that the utility model is created, be combined various different embodiment of the present utility model, all should be considered as content disclosed in the utility model; Within the scope of technical conceive of the present utility model, to any combination of the thought created without prejudice to the utility model that technical scheme carries out that multiple simple modification and different embodiment carry out, all should within protection domain of the present utility model.
Claims (10)
1. a LED street lamp (100), comprise connector (1), radiator (2) and driving power (3), described connector (1) is connected with radiator (2), it is characterized in that, described radiator (2) is formed with heat sink (21) and protrudes out the radiating fin (22) on heat sink (21), and described heat sink (21) plate face is provided with mounting groove (23), and described driving power (3) is placed in described mounting groove (23).
2. LED street lamp according to claim 1, is characterized in that: the radiating fin (22) being positioned at described mounting groove (23) both sides is also integrally formed with stator (24).
3. LED street lamp according to claim 1, is characterized in that: described heat sink (21) is provided with the louvre (25) run through up and down.
4. LED street lamp according to claim 3, it is characterized in that: described louvre (25) spread configuration, and the louvre often arranged (25) equidistantly distributes, LED street lamp (100) comprises some LED modules (4), between the louvre (25) of adjacent row, be independently provided with LED module (4).
5. LED street lamp according to claim 1, is characterized in that: described connector (1) comprises for being fixed on lamp stand joint (11) on a lamp stand (200), for being fixed on lamp body joint (12) in the mounting groove (23) of radiator (2) and making both can the rotary components of relative rotary motion for connecting lamp knock-off joint (11) and lamp body joint (12).
6. LED street lamp according to claim 5, it is characterized in that: described rotary components comprises movable chain wheel (13) and quiet chain wheel (14), described movable chain wheel (13) is two, be located at the both sides of lamp body joint (12) front end, described quiet chain wheel (14) is independently two, matches with movable chain wheel (13).
7. LED street lamp according to claim 6, it is characterized in that: described movable chain wheel (13) is connected on lamp stand joint (11) respectively by a housing pin (15), and coordinate with between quiet chain wheel (14), can relatively rotate by lamp stand joint (11).
8. LED street lamp according to claim 6, it is characterized in that: described lamp stand joint (11) is provided with locating convex block (111) in the both sides, one end away from lamp stand (200), each projection (111) is provided with the shrinkage pool (112) of two symmetries, described each quiet chain wheel (14) is provided with two projections (142), described projection (142) matches with described shrinkage pool (112), and quiet chain wheel (14) can be rotated relative to movable chain wheel (13) together with lamp stand joint (11).
9. LED street lamp according to claim 5, is characterized in that: the inner circumferential sidewall of described lamp stand joint (11) is provided with raised line (110).
10. LED street lamp according to claim 1, is characterized in that: also comprise an over cap (5), described over cap (5) is arranged on mounting groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391264.4U CN204629293U (en) | 2015-06-09 | 2015-06-09 | A kind of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391264.4U CN204629293U (en) | 2015-06-09 | 2015-06-09 | A kind of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204629293U true CN204629293U (en) | 2015-09-09 |
Family
ID=54048320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391264.4U Expired - Fee Related CN204629293U (en) | 2015-06-09 | 2015-06-09 | A kind of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204629293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895342A (en) * | 2018-07-24 | 2018-11-27 | 江门沃能光电科技有限公司 | A kind of light-operated LED road lamp |
| CN109611745A (en) * | 2017-10-05 | 2019-04-12 | 镇江润德节能科技有限公司 | A kind of street lamp with non-slipping block |
-
2015
- 2015-06-09 CN CN201520391264.4U patent/CN204629293U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611745A (en) * | 2017-10-05 | 2019-04-12 | 镇江润德节能科技有限公司 | A kind of street lamp with non-slipping block |
| CN108895342A (en) * | 2018-07-24 | 2018-11-27 | 江门沃能光电科技有限公司 | A kind of light-operated LED road 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 |
Granted publication date: 20150909 Termination date: 20200609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |