CN201443707U - Combined LED streetlamp with large power, high light intensity and wide angle - Google Patents
Combined LED streetlamp with large power, high light intensity and wide angle Download PDFInfo
- Publication number
- CN201443707U CN201443707U CN2009200268467U CN200920026846U CN201443707U CN 201443707 U CN201443707 U CN 201443707U CN 2009200268467 U CN2009200268467 U CN 2009200268467U CN 200920026846 U CN200920026846 U CN 200920026846U CN 201443707 U CN201443707 U CN 201443707U
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- light intensity
- led
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- power
- lamp body
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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 relates to a combined LED streetlamp with large power, high light intensity and wide angle, belonging to the technical field of semiconductor illumination. The streetlamp is provided with a slot rod, a upper cover plate and a lower cover plate; a plurality of connecting parts are uniformly connected with the periphery of the slot rod in an inserting way; the other end of each connecting part is fixedly connected with a radiator respectively in the inserting way; and the radiator is provided with a large-power LED chip that is combined and encapsulated. In the utility model, the combined LED streetlamp can achieve the objects of simple and convenient processing, high production efficiency, low cost, uniform light distribution and high light intensity, can realize the illumination at any angle and can improve the light efficiency.
Description
Technical field
The utility model relates to technical field of semiconductor illumination, says it is a kind of combined high-power, high light intensity, wide-angle LED road lamp in detail.
Background technology
As everyone knows: existing LED street lamp all is the led light source with 1-5W power, be installed on the object with heat sinking function, because the light direction single (perpendicular to emitter surface) that LED sends, in order to make light-illuminating on the road surface, produce the even light distribution effect, all be the angle that changes the LED mounting plane by adopting, change the irradiating angle of led light source, thereby realize the scattering of light of whole light fixture in certain irradiation angle range.At present, what generally adopt is with single LEDs light source, with the arrangement mode of dot matrix, is installed on the Different Plane on the object on the plane that has different angles (as U-shaped, arc, polygon etc.).Realize the even scattering of light of led light source, the angle on the plane of needs installation led light source is in three-dimensional even transition, on an object, realize the even variation of angle in three dimensions on a plurality of planes, processing is got up very difficult, even may realize, its processing cost is very high, and adopting on the LED street lamp does not have practical significance.That is to say that at present on the every a plurality of planes that are installed in an object with dot matrix way of led light source, scattering of light only is the distribution at two-dimensional direction, is difficult to the even distribution of realization light like this.The efficient of light can not get bringing into play preferably.
In addition, led light source, particularly low-power LED chip adopt dot matrix to install, and production efficiency is difficult to improve, and product quality also is difficult to guarantee.As adopting dot matrix to be packaged into the street lamp of 60W with the 1W light source, to on the not coplanar of lamp body, weld 60 spot lights, voltage, the electric current restriction of constant-current source are arranged again because of each light source, connected mode is more complicated also, its workload is very big, cause the production cost to be remained high, just more be difficult to realize as the above street lamp of 120W as if high-power.This also is the LED new light sources, the one of the main reasons that street lamp particularly high-power in illumination, high light intensity fails extensively to promote the use of.
Secondly, single low-power LED light source (5W is following) is arranged as street lighting in the mode of dot matrix, and its luminous intensity does not satisfy the performance requirement of large power road lamp far away.
Summary of the invention
The purpose of this utility model just is to overcome the deficiencies in the prior art, can guarantee that processing is easy, production efficiency is high, cost is low, light is evenly distributed, luminous intensity is big, realizes combined high-power, high light intensity, the wide-angle LED road lamp of arbitrarily angled illumination and provide a kind of.
The utility model adopts following technical solution: be a kind of combined high-power, high light intensity, wide-angle LED road lamp, be provided with lamp body, connector, the LED monomer light source heat radiation device of the good led chip of assembled package, lens is installed, lamp body is provided with link slot, the lamp body periphery evenly is being connected and fixed the connector of a plurality of different angles respectively, and the other end of each connector connects respectively again and fixing a LED monomer light source heat radiation device.
The utility model also can be realized by following measure: link slot can be hole or plate or pin.Connector is connected with lamp body and LED monomer light source heat radiation device through grafting or screw thread or riveted or welding manner.Lamp body and connector can be one, also can be splits.
The beneficial effects of the utility model are can guarantee that the processing of LED street lamp is easy, production efficiency is high, cost is low, light is evenly distributed, luminous intensity is big, and can realize arbitrarily angled illumination, the raising light efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of the utility model Fig. 1.
Fig. 3 is the annexation schematic diagram of the utility model radiator and connector.
1. radiators among the figure, 2. connector, the pin of 3. pegging graft, the pin of 4. pegging graft, 5. slot bar, 6. support, 7. upper and lower cover plate, 8. shutoff.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, to help understanding content of the present utility model.
As Fig. 1, Fig. 2, shown in Figure 3, the utility model is provided with lamp body, LED monomer light source heat radiation device 1, connector 2 three parts.
Lamp body is made up of parts such as slot bar 5, support 6, upper and lower cover plate 7, shutoff 8.In the mode of plug-in mounting, also other connected modes are combined into a firm lamp body respectively for upper and lower cover plate 7 and two slot bars 5, support 6, shutoff 8.Lamp body is provided with link slot, and periphery evenly is being connected and fixed the connector 2 of a plurality of different angles respectively.Lamp body length can be selected arbitrarily according to the quantity that light source is installed.
LED monomer light source is that a kind of led chip that assembled package is good, lens are installed in the assembly on the monomer radiator 1, and radiator 1 is provided with link slot.
As long as be provided with inserting groove (or hole, pin, plate etc.) on the lamp body of Any shape, all can realize the production of combined high-power, high light intensity, wide-angle LED road lamp.
Claims (4)
1. combined high-power, a high light intensity, wide-angle LED road lamp, be provided with lamp body, connector, the LED monomer light source heat radiation device of the good led chip of assembled package, lens is installed, it is characterized in that: lamp body is provided with link slot, the lamp body periphery evenly is being connected and fixed the connector of a plurality of different angles respectively, and the other end of each connector connects respectively again and fixing a LED monomer light source heat radiation device.
2. according to described combined high-power, the high light intensity of claim 1, wide-angle LED road lamp, it is characterized in that said link slot can be hole or plate or pin.
3. according to described combined high-power, the high light intensity of claim 1, wide-angle LED road lamp, it is characterized in that said connector is connected with lamp body and LED monomer light source heat radiation device through grafting or screw thread or riveted or welding manner.
4. according to described combined high-power, the high light intensity of claim 1, wide-angle LED road lamp, it is characterized in that said lamp body and connector can be one, also can be split.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200268467U CN201443707U (en) | 2009-06-02 | 2009-06-02 | Combined LED streetlamp with large power, high light intensity and wide angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200268467U CN201443707U (en) | 2009-06-02 | 2009-06-02 | Combined LED streetlamp with large power, high light intensity and wide angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443707U true CN201443707U (en) | 2010-04-28 |
Family
ID=42548387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200268467U Expired - Fee Related CN201443707U (en) | 2009-06-02 | 2009-06-02 | Combined LED streetlamp with large power, high light intensity and wide angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676557A (en) * | 2013-12-02 | 2015-06-03 | 苏州承源光电科技有限公司 | Fast and convenient LED lamp radiator |
-
2009
- 2009-06-02 CN CN2009200268467U patent/CN201443707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676557A (en) * | 2013-12-02 | 2015-06-03 | 苏州承源光电科技有限公司 | Fast and convenient LED lamp radiator |
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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: 20100428 Termination date: 20100602 |