CN201739903U - Perforation combined type LED street lamp - Google Patents
Perforation combined type LED street lamp Download PDFInfo
- Publication number
- CN201739903U CN201739903U CN2010201811010U CN201020181101U CN201739903U CN 201739903 U CN201739903 U CN 201739903U CN 2010201811010 U CN2010201811010 U CN 2010201811010U CN 201020181101 U CN201020181101 U CN 201020181101U CN 201739903 U CN201739903 U CN 201739903U
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- light source
- light
- driving power
- source module
- led light
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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 discloses a perforation combined type LED street lamp consisting of an integrated luminous intensity distribution and radiation LED light source module unit, a combined lamp shell and a driving power supply, wherein the integrated luminous intensity distribution and radiation LED light source module unit consists of a perforation grid radiator, an LED light source, a luminous intensity distribution lens and a lens gland; the plurality of the integrated luminous intensity distribution and radiation LED light source module units are fixedly arranged in the light source module fixed frame of the combined lamp shell to form a light source array; the LED light source module units are connected in series and then in parallel to be connected at the output end of the driving power supply; the driving power supply is arranged in the driving power supply box of the combined lamp shell; and input current is rectified and stabilized by the driving power supply and then is respectively connected with the integrated luminous intensity distribution and radiation LED light source module units. The street lamp is low in thermal resistance, and fast in radiation, the luminous intensity distribution and radiation of the module units are integrated, and the lamp structure and power are fixable and varied, thus being capable of meeting the needs of different situations.
Description
Technical field
The utility model relates to a kind of LED street lamp, definite a kind of a kind of perforation combined type LED road lamp that is formed by some light-distributing and heat-radiating integrated LED light source module unit combination of saying so.
Background technology
More common LED street lamp is made of parts such as lamp housing, radiator, led light source and driving powers at present, because LED need effectively control junction temperature in the time of luminous, therefore the led light source of power is equipped with the radiator of certain heat-sinking capability usually, the LED that is to say certain power has determined radiator and the streetlamp housing that he is certain, otherwise be not cause the waste be exactly that heat-sinking capability does not reach, this has not only restricted the diversity requirement of LED street lamp, and the waste that can cause the repetition die sinking to bring.
Summary of the invention
For addressing the above problem, the utility model provides a kind of a kind of perforation combined type LED road lamp that is formed by some light-distributing and heat-radiating integrated LED light source module unit combination.
The technical solution of the utility model is as follows:
A kind of perforation combined type LED road lamp, constitute by light-distributing and heat-radiating integrated LED light source module unit, combination lamp housing and driving power, some light-distributing and heat-radiating integrated LED light source modules unit is fixedly installed in the combination lamp housing light source module fixed frame forms array of source, be connected in the driving power output after each light-distributing and heat-radiating integrated LED light source module unit strings parallel connection, driving power is installed in the combination lamp housing driving power box, and input current connects each light-distributing and heat-radiating integrated LED light source module unit respectively behind the driving power rectifying and voltage-stabilizing.
Described light-distributing and heat-radiating integrated LED light source module unit is made of perforation grid radiator, led light source, light-distribution lens and lens gland, the led light source thermal conductive surface fits tightly in perforation grid radiator installed surface and installs, light-distribution lens is fixedly installed in the led light source exiting surface by the lens gland, the lens gland is fastenedly connected in perforation grid radiator heat transfer substrate, encapsulation process between lens and heat transfer substrate, make and form airtight light-source chamber between the two, LED falls within this light-source chamber.
Described perforation grid radiator high thermal conductivity alloy material is made moulding, comprise that the led light source module installs and fixes heat transfer substrate, fin and crosses opening, heat transfer substrate one side is an installed surface, and all the other each faces are connected with staggered fin, and fin intersects a plurality of openings of crossing of formation.
Described led light source is formed by LED package, comprises thermal conductive surface and light-emitting area, and the thermal conductive surface held against heat sink is installed, and light-emitting area is installed light-distribution lens and carried out secondary light-distribution.
High transparent glass of described light-distribution lens or resin-molded moulding are made up of incidence surface and exiting surface.
The secure component that the design of described lens gland periphery is connected with radiator, centre position design really can see through the via hole of light-distribution lens exiting surface.
Described combination lamp housing is made up of light source module fixed frame, driving power box and light fixture fixed arm, the light source module fixed frame can be monoblock type or combined type and driving power box and is connected, drive box and establish lid and cooperate installation with the driving box, the light fixture fixed arm is fixedly connected on the driving power box.
Good effect of the present utility model: the heat-radiating integrated design of luminous luminous intensity distribution better is optimized design, makes light source, lens and radiator reach best configuration; Creationary employing perforation grid radiator can increase the contact area with air, when lighting light fixture in the via hole air be heated the back volumetric expansion and rise, this moment, thereby the free convection circulation that forms air was filled up in the energy air backflow of below, improve radiating effect, equal required radiator of power LED and heat sink material all can greatly reduce; The heat-radiating integrated modular unit of luminous intensity distribution can be realized the changeability of LED street lamp power strengthening flexibility by the combination of some.
Description of drawings:
Fig. 1: be light-distributing and heat-radiating integrated LED light source module unit assembling schematic diagram;
Fig. 2: be light-distributing and heat-radiating integrated LED light source module cellular construction schematic diagram;
Fig. 3: be the utility model Assembled lamp shell structure schematic diagram;
Fig. 4: for the utility model perforation combined type LED road lamp is formed schematic diagram;
Fig. 5: be the utility model perforation combined type LED road lamp assembling schematic diagram;
Fig. 6: be the utility model (two light source) front schematic view;
Fig. 7: be the utility model (two light source) stereoeffect schematic diagram;
Fig. 8: be the utility model (three light sources) stereoeffect schematic diagram.
Indication legend in the accompanying drawing
1, light-distributing and heat-radiating integrated LED light source module unit 11, perforation grid radiator
12, led light source 13, light-distribution lens 14, lens gland 2, combination lamp housing
21, light source module fixed frame 22, driving power box 23, power pack lid
24 light fixture fixed arms 3, driving power
The specific embodiment
As shown in Figure 1, 2, described light-distributing and heat-radiating integrated LED light source module unit (1) is made of perforation grid radiator (11), led light source (12), light-distribution lens (13) and lens gland (14), the led light source thermal conductive surface fits tightly in perforation grid radiator installed surface and installs, light-distribution lens is fixedly installed in the led light source exiting surface by the lens gland, the lens gland is fastenedly connected in perforation grid radiator heat transfer substrate, encapsulation process between lens and heat transfer substrate, make and form airtight light-source chamber between the two, LED falls within this light-source chamber.
Perforation grid radiator high thermal conductivity alloy material is made moulding, comprise that the led light source module installs and fixes heat transfer substrate, fin and crosses opening, heat transfer substrate one side is an installed surface, and all the other each faces are connected with staggered fin, and fin intersects a plurality of openings of crossing of formation.
Led light source is formed by LED package, comprises thermal conductive surface and light-emitting area, and the thermal conductive surface held against heat sink is installed, and light-emitting area is installed light-distribution lens and carried out secondary light-distribution.
High transparent glass of light-distribution lens or resin-molded moulding are made up of incidence surface and exiting surface, and incidence surface and exiting surface surround and form the lens entity, and lens entity periphery is provided with and installs and fixes parts.
The secure component that the design of lens gland periphery is connected with radiator, centre position design really can see through the via hole of light-distribution lens exiting surface.
As shown in Figure 3, described combination lamp housing (2) is made up of light source module fixed frame (21), driving power box (22) and light fixture fixed arm (24), the light source module fixed frame can be monoblock type or combined type and driving power box and is connected, drive box and establish lid (23) and cooperate installation with the driving box, the light fixture fixed arm is fixedly connected on the driving power box.
As Fig. 4, shown in 5, a kind of perforation combined type LED road lamp, by light-distributing and heat-radiating integrated LED light source module unit (1), combination lamp housing (2) and driving power (3) constitute, some light-distributing and heat-radiating integrated LED light source modules unit is fixedly installed in the combination lamp housing light source module fixed frame forms array of source, be connected in the driving power output after each light-distributing and heat-radiating integrated LED light source module unit strings parallel connection, driving power is installed in the combination lamp housing driving power box, and input current connects each light-distributing and heat-radiating integrated LED light source module unit respectively behind the driving power rectifying and voltage-stabilizing.
Driving power (3) is AC/DC or DC/DC constant current source of stable pressure, output voltage and power and led light source coupling.
Shown in Fig. 6,7, be the two light source led street lamps of the utility model.
As shown in Figure 8, be the utility model three light source led street lamps, this street lamp also can be provided with the more light sources number simultaneously.
Claims (7)
- One kind the perforation combined type LED road lamp, it is characterized in that: constitute by light-distributing and heat-radiating integrated LED light source module unit, combination lamp housing and driving power, some light-distributing and heat-radiating integrated LED light source modules unit is fixedly installed in the combination lamp housing light source module fixed frame forms array of source, be connected in the driving power output after each light-distributing and heat-radiating integrated LED light source module unit strings parallel connection, driving power is installed in the combination lamp housing driving power box, and input current connects each light-distributing and heat-radiating integrated LED light source module unit respectively behind the driving power rectifying and voltage-stabilizing.
- 2. a kind of perforation combined type LED road lamp according to claim 1, it is characterized in that: described light-distributing and heat-radiating integrated LED light source module unit is made of perforation grid radiator, led light source, light-distribution lens and lens gland, the led light source thermal conductive surface fits tightly in perforation grid radiator installed surface and installs, light-distribution lens is fixedly installed in the led light source exiting surface by the lens gland, the lens gland is fastenedly connected in perforation grid radiator heat transfer substrate, encapsulation process between lens and heat transfer substrate, make and form airtight light-source chamber between the two, LED falls within this light-source chamber.
- 3. a kind of perforation combined type LED road lamp according to claim 2, it is characterized in that: described perforation grid radiator high thermal conductivity alloy material is made moulding, comprise that the led light source module installs and fixes heat transfer substrate, fin and crosses opening, heat transfer substrate one side is an installed surface, all the other each faces are connected with staggered fin, and fin intersects a plurality of openings of crossing of formation.
- 4. a kind of perforation combined type LED road lamp according to claim 2, it is characterized in that: described led light source is formed by LED package, comprise thermal conductive surface and light-emitting area, the thermal conductive surface held against heat sink is installed, and light-emitting area is installed light-distribution lens and carried out secondary light-distribution.
- 5. a kind of perforation combined type LED road lamp according to claim 2 is characterized in that: high transparent glass of described light-distribution lens or resin-molded moulding, form by incidence surface and exiting surface.
- 6. a kind of perforation combined type LED road lamp according to claim 2 is characterized in that: the secure component that the design of described lens gland periphery is connected with radiator, centre position design really can see through the via hole of light-distribution lens exiting surface.
- 7. a kind of perforation combined type LED road lamp according to claim 1, it is characterized in that: described combination lamp housing is made up of light source module fixed frame, driving power box and light fixture fixed arm, the light source module fixed frame can be monoblock type or combined type and driving power box and is connected, drive box and establish lid and cooperate installation with the driving box, the light fixture fixed arm is fixedly connected on the driving power box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201811010U CN201739903U (en) | 2010-04-13 | 2010-04-13 | Perforation combined type LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201811010U CN201739903U (en) | 2010-04-13 | 2010-04-13 | Perforation combined type LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739903U true CN201739903U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201811010U Expired - Fee Related CN201739903U (en) | 2010-04-13 | 2010-04-13 | Perforation combined type LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635792A (en) * | 2011-02-11 | 2012-08-15 | Lg伊诺特有限公司 | Led lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof |
| CN105485593A (en) * | 2016-01-28 | 2016-04-13 | 江门市靓度照明科技有限公司 | Light source module street lamp adopting power supply and light source dual-redundancy array |
-
2010
- 2010-04-13 CN CN2010201811010U patent/CN201739903U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635792A (en) * | 2011-02-11 | 2012-08-15 | Lg伊诺特有限公司 | Led lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof |
| CN105444076A (en) * | 2011-02-11 | 2016-03-30 | Lg伊诺特有限公司 | Led lighting device |
| US9470383B2 (en) | 2011-02-11 | 2016-10-18 | Lg Innotek Co., Ltd. | LED lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof |
| CN105444076B (en) * | 2011-02-11 | 2018-06-19 | Lg伊诺特有限公司 | LED illumination device |
| CN105485593A (en) * | 2016-01-28 | 2016-04-13 | 江门市靓度照明科技有限公司 | Light source module street lamp adopting power supply and light source dual-redundancy array |
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| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Jiu Yingming Document name: Notification of Acceptance of Patent Application |
|
| 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: 20110209 Termination date: 20130413 |