CN201265792Y - High-power LED light source road lamp cap - Google Patents
High-power LED light source road lamp cap Download PDFInfo
- Publication number
- CN201265792Y CN201265792Y CNU2008201606324U CN200820160632U CN201265792Y CN 201265792 Y CN201265792 Y CN 201265792Y CN U2008201606324 U CNU2008201606324 U CN U2008201606324U CN 200820160632 U CN200820160632 U CN 200820160632U CN 201265792 Y CN201265792 Y CN 201265792Y
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- China
- Prior art keywords
- power led
- light fixture
- cover
- light source
- led
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- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a double-fire great-power LED light source street lamp holder which comprises an upper lampshade (9) and a lower lampshade (10), wherein a lamp holder mounting fixer (8) is arranged on the upper lampshade (9), an LED lighting driver (5) is arranged at the tail end close to an outer cover of the lamp holder, and a high purity aluminum reflector (3) is mounted outside an LED lighting chip aluminum radiator (7). The double-fire great-power LED light source street lamp holder is characterized in that the upper lampshade (9) is also provided with a rectangular hole (2), and a great-power LED lighting chip (1) is mounted in the hole and is connected with the LED lighting driver (5) and the LED lighting chip aluminum radiator (7) by leads. The utility model has the advantages of high luminous efficiency, small energy consumption, long service life, low temperature, safety, reliability, high reaction speed, small unit size, and the like, can start or close the single-fire or double-fire function at intervals of time and is environmental-friendly.
Description
Technical field
The utility model relates to the led light source street lamp, especially about a kind of energy-efficient two fiery high-power LED light source street lamp cap.
Background technology
LED (Light Emitting Diode claims light emitting diode) belongs to solid state light emitter.The LED principle of luminosity is the semiconductor solid luminescence, presses semiconductor solid luminescence physics principle, and the spectrum of LED almost all concentrates on visible light frequency band, so the luminous efficiency height.High-power LED street lamp has the luminous efficiency height, the light fixture reflection loss is little, energy-conservation, operating on low voltage is safe, long service life, few, the colour rendering advantages of higher of maintenance cost, more and more demonstrating it is the main light source lamp of future trajectory illumination, and market prospects are comparatively wide.Not high before the application of LED owing to light efficiency, be mainly used in the indicator lamp of various electronic equipments, signal lamp, display, fields such as liquid crystal display screen backlight source, in recent years along with GaP, III-V such as GaN strengthen the progress of semi-conductive crystalline growth technology of compound and nanometer technology, the light efficiency of LED and high-power synthetic technology have all had very big development, the particularly raising of new material fluorescent material technology, white light LEDs has been born, LED begins to be applied to lighting field, has occurred the LED Landscape Lamp on the market, the LED car light, the LED emergency light, the LED bulkhead lamp capable, LED Tunnel Lamp and LED street lamp.The energy-conserving device that high-power LED street lamp is used as road lighting need reach high light efficiency high light flux and carry out effective secondary light-distribution and the solution heat dissipation problem, could realize the real application of popularizing.The product structure great majority that present domestic high-power LED street lamp manufacturing enterprise produces utilize many 1WLED light sources to make by the array mode, and manufacturing cost is higher relatively, and the circuit driving power is complicated, has also increased the difficulty of luminous intensity distribution and radiator structure.
Summary of the invention
At above technical problem, the purpose of this utility model is to provide a kind of novel high-power two fiery LED lamp holders, to have solved the high-power encapsulation of LED, heat radiation and optical attenuation problem, replaces conventional lamp.
Technical scheme of the present utility model realizes in the following manner: a kind of two fiery high-power LED light source street lamp caps, comprise: cover on the light fixture, light fixture is cover down, the LED emission driver, the lamp holder fixing holder, on the light fixture, following cover connects by hinges, the back is fixed with Elastic buckle altogether up and down, cover on the light fixture and be provided with and the lamp holder fixing holder, the rafifinal reflector, the luminescence chip aluminium radiator, at close lamp holder outer cover end equipment LED emission driver, the rafifinal reflector is installed in the outside of LED luminescence chip aluminium radiator, it is characterized in that: cover on the described light fixture and also have the capable hole of square, the great power LED luminescence chip is installed, great power LED luminescence chip and LED emission driver in the hole, LED luminescence chip aluminium radiator links with lead.
The capable hole of described square is two, the corresponding great power LED luminescence chip in each hole.
The upper and lower cover of described light fixture is a die casting aluminium, and the polyester powder body coating is used on the surface after preservative treatment.
Described lamp holder is made up of U type clip by the dress fixator, and in the cover, by bolted, second half is movable U type clip to half device on light fixture.
Described light fixture is equipped with high temperature resistant optics polycarbon resin lampshade on the cover down.
Adopt the utility model structure, high-power LED chip is close to and is installed in the aluminium heat radiation, is sent in the surrounding air by the aluminium heat radiation, guarantees that high-power LED chip is under the normal working temperature, has solved the heat dissipation problem of high-power LED light source.Because design two high-power LED chips and two led chip light emission drive circuits, solved the problem of the luminous luminous flux deficiency of common LED in the not enough and illuminating road of led chip luminous intensity.Have the luminous efficiency height, advantage such as power consumption is little, the long service life temperature is low, security reliability is strong, reaction speed is fast, single volume is little.Can open and close single, double fiery function, environmental protection by the period.
Description of drawings
Fig. 1 is the utility model light fixture cover structure schematic diagram up and down.
Fig. 2 is a cover structure schematic diagram on the utility model light fixture.
The specific embodiment
Know by Fig. 1, it is the utility model light fixture cover structure schematic diagram up and down, the light fixture outer cover is divided into two up and down, cover 9 and light fixture cover 10 down on the light fixture, there is hinges 6 to connect in the time of separately, fashionablely fixes, LED emission driver 5 is being housed near lamp holder outer cover end, also is being provided with rafifinal reflector 3, luminescence chip aluminium radiator 7 and lamp holder fixing holder 8 with Elastic buckle, lamp holder outer cover end has U type clip, is used for the fixing of lamp holder and lamp stand.Lamp holder fixing holder 8 is made up of U type clip, and in the cover, by bolted, second half is movable U type clip to half device on light fixture.Light fixture covers up and down and is die casting aluminium, the polyester powder body coating is used on the surface after preservative treatment, by two partly forming up and down, and 6 two of stainless steel hinges are housed in two parts faying face one side up and down, one side is equipped with fastening stainless steel Elastic buckle 4, the composition surface is provided with water-tight device, is convenient to install or maintenance.Light fixture is equipped with high temperature resistant optics polycarbon resin lampshade, the lampshade function of use of bringing into normal play on the cover 10 down.
Know by Fig. 2, it is cover structure schematic diagram on the light fixture of present embodiment, also have two capable holes 2 of square on the cover 9 on the light fixture, the corresponding double end great power LED luminescence chip 1 in each hole, great power LED luminescence chip 1 and LED emission driver 5, LED luminescence chip aluminium radiator 7 usefulness leads link.Cover 9 built-in LED luminescence chip aluminium radiators 7 on the light fixture, radiator fixedly secure by bolt and cover on the light fixture in 9, guarantee that the heat of light source is fully distributed.
The rafifinal reflector 3 of present embodiment is installed in the outside of LED luminescence chip aluminium radiator 7, also put with light fixture on the cover in, when light source normally shines, reflector reflexes to ground to lamp source light, has both strengthened light, spread light again, guaranteed irradiance, and the centre has the capable hole of square, reserve by the two fiery high-power LED chips of dress.
The double end great power LED luminescence chip 1 of present embodiment is installed in the capable hole 2 of square of rafifinal reflector 3, also places cover 9 on the light fixture.When power supply was imported, two fiery high-power light-emitting chip light emittings were finished lighting process, and double end great power LED luminescence chip 1 is linked by lead and LED emission driver.
The LED emission driver 5 of present embodiment is installed on the light fixture near caudal end part in the cover 9, covers 9 with bolted on light fixture, and an end has lead and double end great power LED luminescence chip 1 to link, an end have lead and at times constant-current controller link.
Operation principle of the present invention: the power supply that the user provides (direct current or interchange) is given led drive circuit.The drive circuit controller converts user's power supply to requirement that high-power LED chip work Suo Xu Frequency leads electric current and voltage, lights high-power LED chip.The light that led chip sends reflexes on the road of illuminating lamp through the rafifinal reflector, realizes illumination functions.Simultaneously, high-power LED chip is close to by in the heat radiation of dress aluminium, is sent in the surrounding air by the aluminium heat radiation, guarantees that high-power LED chip is under the normal working temperature, has solved the heat dissipation problem of high-power LED light source.
Claims (5)
1, two fiery high-power LED light source street lamp caps, comprise: cover (9) on the light fixture, light fixture is cover (10) down, LED emission driver (5), lamp holder fixing holder (8), on the light fixture, following cover (9), (10) connect by hinges (6), the back is fixing with Elastic buckle (4) altogether up and down, cover (9) is provided with lamp holder fixing holder (8) on the light fixture, rafifinal reflector (3), LED luminescence chip aluminium radiator (7), at close lamp holder outer cover end equipment LED emission driver (5), rafifinal reflector (3) is installed in the outside of LED luminescence chip aluminium radiator (7), it is characterized in that: also have the capable hole of square (2) on the cover (9) on the described light fixture, great power LED luminescence chip (1) is installed, great power LED luminescence chip (1) and LED emission driver (5) in the hole, LED luminescence chip aluminium radiator (7) links with lead.
2, two fiery high-power LED light source street lamp cap according to claim 1, it is characterized in that: the capable hole of described square (2) is two, the corresponding great power LED luminescence chip (1) in each hole.
3, two fiery high-power LED light source street lamp cap according to claim 1 is characterized in that: the polyester powder body coating is used for die casting aluminium, surface in the upper and lower cover of described light fixture (9), (10) after preservative treatment.
4,, two fiery high-power LED light source street lamp caps according to claim 1, it is characterized in that: described lamp holder fixing holder (8) is made up of U type clip, half device covers in (9) on light fixture, by bolted, second half is movable U type clip.
5, two fiery high-power LED light source street lamp cap according to claim 1 is characterized in that: high temperature resistant optics polycarbon resin lampshade is housed on the outer cover under the described light fixture (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201606324U CN201265792Y (en) | 2008-10-14 | 2008-10-14 | High-power LED light source road lamp cap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201606324U CN201265792Y (en) | 2008-10-14 | 2008-10-14 | High-power LED light source road lamp cap |
Publications (1)
Publication Number | Publication Date |
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CN201265792Y true CN201265792Y (en) | 2009-07-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201606324U Expired - Fee Related CN201265792Y (en) | 2008-10-14 | 2008-10-14 | High-power LED light source road lamp cap |
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CN (1) | CN201265792Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256540A (en) * | 2013-05-27 | 2013-08-21 | 光明国际(镇江)电气有限公司 | High-power LED light source street lamp holder |
-
2008
- 2008-10-14 CN CNU2008201606324U patent/CN201265792Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256540A (en) * | 2013-05-27 | 2013-08-21 | 光明国际(镇江)电气有限公司 | High-power LED light source street lamp holder |
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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: 20090701 Termination date: 20111014 |