CN201437945U - High-power LED street lamp - Google Patents
High-power LED street lamp Download PDFInfo
- Publication number
- CN201437945U CN201437945U CN2009201704548U CN200920170454U CN201437945U CN 201437945 U CN201437945 U CN 201437945U CN 2009201704548 U CN2009201704548 U CN 2009201704548U CN 200920170454 U CN200920170454 U CN 200920170454U CN 201437945 U CN201437945 U CN 201437945U
- Authority
- CN
- China
- Prior art keywords
- power led
- fin
- base plate
- fixed
- street lamp
- 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
Links
Images
Classifications
-
- 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 street lamp, in particular to a high-power LED street lamp, which comprises a housing with the lower part opened and a base plate mounted at the opening of the housing. At least one through hole is formed on the base plate; a radiator is fixed on the upper surface of the base plate; a plurality of combined-type high-power LED lamps respectively opposite to the through holes on the base plate are fixed on the radiator; each combined-type high-power LED lamp is formed by arranging a plurality of high-power LED chips on the same base plate; a glass lens used for encapsulating all the high-power LED lamps is fastened on the base plate; a rubber seal ring is arranged between the contact surface of the glass lens and the base plate; and a constant-current power supply is fixed in the housing and connected with input terminals of the high-power LED lamps through waterproof connectors. The street lamp adopts the combined-type high-power LED lamps as the light source, and solves the problems of large electrical consumption, over-high temperature, short service life and the like of the traditional street lamp by utilizing the high-performance heat radiation scheme.
Description
Technical field
The utility model relates to a kind of street lamp, particularly relates to a kind of high-power LED street lamp.
Background technology
Conventional road lamp all with incandescent lamp or high-pressure mercury lamp as light source.The luminous tungsten filament power consumption of incandescent lamp is big, temperature height during work, and light source is shorter relatively service life.High-pressure mercury lamp is a kind of high-voltage gas discharging light, and this lamp is in the shell that vacuumizes, and a crystal alumina electric arc tube is installed, and fills sodium metal, mercury vapour and startup gas xenon in the pipe.After the bulb energising, xenon produces electric arc between electrode, the high temperature action of electric arc makes interior sodium of pipe and mercury vapour be heated to evaporate becomes mercury vapour and sodium vapor, the electronics of emission of cathode is in the process of anode motion, bump sodium and mercury atom make it obtain energy generation ionization and excite, and the atom that is stimulated is in the process of replying stable state, the form of unnecessary energy with light radiation discharged, thus luminous.High-pressure mercury lamp operating temperature height, damage easily, energy consumption is big, light looses astaticism and have not environmental protection of harmful substance.As seen, above-mentioned two kinds of street lamps all exist power consumption big, temperature height during work, light source relatively short problem in service life.
The utility model content
Technical problem to be solved in the utility model is that the power consumption of solution street lamp is big, temperature height during work, light source relatively short problem in service life.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of high-power LED street lamp, comprises the shell and the base plate that is installed on the shell aperture of lower openings, and base plate is provided with at least one through hole, also comprises:
Radiator is fixed on the plate upper surface;
With the combined high-power LED lamp of the corresponding one by one setting of through hole on the base plate, this high-powered LED lamp is made up of many in series or in parallel with each other being arranged on the same plate base of high-power LED chip, and this substrate is fixed on the radiator;
Glass lens, the sealing spiral-lock is fixed on all through holes on the base plate and on the package floor;
Constant-current supply is fixed in the enclosure, and the input of combined high-power LED lamp is connected on the power output end of constant-current supply through water joint.
In such scheme, described radiator comprises aluminium heat-conducting block, some fin and some heat-conducting copper pipes, described some fin are arranged in parallel respectively and are vertical with the aluminium heat-conducting block, described some heat-conducting copper pipes are opening respectively towards the U of horizontal direction type, one of them horizontal ends and aluminium heat-conducting block are fixed, and another horizontal ends vertically runs through described some fin respectively and fixes with described fin respectively.
Described radiator comprises aluminium heat-conducting block, some fin and heat conduction copper post, described some fin be arranged in parallel with the aluminium heat-conducting block respectively, described heat conduction copper post is arranged between aluminium heat-conducting block and the fin, one end and the aluminium heat-conducting block of heat conduction copper post are fixed, and the other end vertically runs through described some fin respectively and fixes with described fin respectively.
Also comprise fan, described fan be fixed on the upper surface of some fin or the side or fixing in the enclosure.
Described upper surface of outer cover and/or lower surface are provided with some air vents.
Many high-power LED chips are arranged in rectangle or circular group becomes combined high-power LED lamp.
The utility model adopts combined high-power LED lamp as light source, and it is big to utilize the high-performance radiator to solve conventional road lamp power consumption simultaneously, and temperature is too high, the problem that service life is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an internal structure schematic diagram of the present utility model;
Fig. 3 is a kind of example structure schematic diagram of radiator;
Fig. 4 is the another kind of example structure schematic diagram of radiator;
Fig. 5 is a LED lamp scheme of installation;
Fig. 6 is a rectangle LED lamp scheme of installation;
Fig. 7 is a round LED lamp scheme of installation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As Fig. 1, shown in Figure 2, the utility model comprises the shell 1 and the base plate 10 that is fixed on the described opening of lower openings, base plate 10 is provided with one or more through holes, Several combination formula high-powered LED lamp 2 (see figure 5)s are oppositely arranged one by one with above-mentioned through hole respectively, be fixed with constant-current supply 9 in the shell 1, the input voltage of constant-current supply 9 is 96V to 260V, constant current output, combined high-power LED lamp 2 adopts heat radiator dedicated 8 heat radiations, in conjunction with shown in Figure 3, Fig. 3 is a kind of example structure schematic diagram of radiator, radiator 8 comprises aluminium heat-conducting block 21, some fin 23 and some openings are towards the U of horizontal direction type heat-conducting copper pipe 22, aluminium heat-conducting block 21 is provided with and the suitable horizontal through hole of U type heat-conducting copper pipe 22 external diameters, the horizontal through hole that a horizontal ends of heat-conducting copper pipe 22 is installed on the aluminium heat-conducting block 21 is interior fixing, another horizontal ends vertically runs through described some fin 23 and fixing with described fin 23 respectively, and aluminium heat-conducting block 21 is made up of two halves up and down.Radiator 8 also can adopt another kind of embodiment, as shown in Figure 4, radiator 8 comprises aluminium heat-conducting block 21, some fin 23 and heat conduction copper post 24, described some fin 23 be arranged in parallel with aluminium heat-conducting block 21 respectively, heat conduction copper post 24 is arranged between aluminium heat-conducting block 21 and the fin 23, the lower end of heat conduction copper post 22 and aluminium heat-conducting block 21 are fixing, and the upper end is vertically run through some fin 23 respectively and fixed with described fin 23 respectively.The power of single combined high-power LED lamp 2 is about 30 watts, be arranged on the same plate base by many high-power LED chips and form, can be arranged in rectangle (referring to Fig. 6) or circular (referring to Fig. 7), the colour temperature of LED is between 3000K～8000K, and the substrate of this combined high-power LED lamp 2 is fixed on the bottom surface of radiator 23.Constant-current supply 9 adopts water joint 7 to be connected respectively with combined high-power LED lamp 2, and all accessories are done water-proofing treatment.Fan 24 can be installed on the upper surface of fin 23 or side as required or fan 25 is fixedly installed on top in the lamp housing 1 and relative with fin 23, be used for auxiliary heat dissipation.The radiator 8 usefulness screws that install high-powered LED lamp 2 are fixed on the base plate 10, and the upper surface of shell 1 and/or lower surface are provided with a plurality of air vents, so that ventilation and heat, shell 1 adopts zinc alloy material to make, and has better heat radiating effect equally.
Fig. 5 is the scheme of installation of high-powered LED lamp, the substrate of high-powered LED lamp 2 is fixed on screw on the plane of aluminium heat-conducting block 21 of radiator 8, high-powered LED lamp 2 placed around waterproof sealing cushion rubbers 4, put the glass lens 5 that periphery is provided with flange again, fixed cover 6 is pressed on the flange of glass lens, and fixing with screw and base plate 10, guarantee waterproof effect with this.When adopting a plurality of high-powered LED lamp 2, glass lens 5 spiral-locks are fixed on all high-powered LED lamps 2 of encapsulation on the bottom surface of base plate 10, and waterproof sealing cushion rubber 4 is arranged between glass lens 5 and the base plate 10.
Advantage of the present utility model is: street lamp adopts combined high-power LED as light source, compares with high-pressure mercury lamp with conventional incandescent, has many-sided advantages such as power consumption, service life, environmental protection.And circuit connects simple, and is easy for installation.The high-powered LED lamp power consumption of equal brightness only is 10% of an incandescent lamp, 25% of high-pressure mercury lamp, and its life-span can reach 100,000 hours.The white light high-powered LED lamp can reflect the true colors of object better near daylight, and application market is very extensive.Belong to the total solids cold light source with the LED lamp, temperature is low during work, is usually less than 70 ℃, reaches more than ten years service life.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (8)
1. high-power LED street lamp comprises the shell of lower openings and is installed in base plate on the shell aperture, and base plate is provided with at least one through hole, it is characterized in that also comprising:
Radiator is fixed on the plate upper surface;
With the combined high-power LED lamp of the corresponding one by one setting of through hole on the base plate, this high-powered LED lamp is made up of many in series or in parallel with each other being arranged on the same plate base of high-power LED chip, and this substrate is fixed on the radiator;
Glass lens, the sealing spiral-lock is fixed on all through holes on the base plate and on the package floor;
Constant-current supply is fixed in the enclosure, and the input of combined high-power LED lamp is connected on the power output end of constant-current supply through water joint.
2. high-power LED street lamp as claimed in claim 1, it is characterized in that described radiator comprises aluminium heat-conducting block, some fin and some heat-conducting copper pipes, described some fin are arranged in parallel respectively and are vertical with the aluminium heat-conducting block, described some heat-conducting copper pipes are opening respectively towards the U of horizontal direction type, one of them horizontal ends and aluminium heat-conducting block are fixed, and another horizontal ends vertically runs through described some fin respectively and fixes with described fin respectively.
3. high-power LED street lamp as claimed in claim 1, it is characterized in that described radiator comprises aluminium heat-conducting block, some fin and heat conduction copper post, described some fin be arranged in parallel with the aluminium heat-conducting block respectively, described heat conduction copper post is arranged between aluminium heat-conducting block and the fin, one end and the aluminium heat-conducting block of heat conduction copper post are fixed, and the other end vertically runs through described some fin respectively and fixes with described fin respectively.
4. as claim 2 or 3 described high-power LED street lamps, it is characterized in that also comprising fan, described fan be fixed on the upper surface of some fin or the side or fixing in the enclosure.
5. as claim 1,2 or 3 described high-power LED street lamps, it is characterized in that described upper surface of outer cover and/or lower surface are provided with some air vents.
6. high-power LED street lamp as claimed in claim 4 is characterized in that described upper surface of outer cover and/or lower surface are provided with some air vents.
7. high-power LED street lamp as claimed in claim 5 is characterized in that many high-power LED chips are arranged in rectangle or circular group becomes combined high-power LED lamp.
8. high-power LED street lamp as claimed in claim 6 is characterized in that many high-power LED chips are arranged in rectangle or circular group becomes combined high-power LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201704548U CN201437945U (en) | 2009-08-06 | 2009-08-06 | High-power LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201704548U CN201437945U (en) | 2009-08-06 | 2009-08-06 | High-power LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437945U true CN201437945U (en) | 2010-04-14 |
Family
ID=42399919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201704548U Expired - Fee Related CN201437945U (en) | 2009-08-06 | 2009-08-06 | High-power LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691928A (en) * | 2011-03-21 | 2012-09-26 | 东芝照明技术株式会社 | Lighting device |
-
2009
- 2009-08-06 CN CN2009201704548U patent/CN201437945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691928A (en) * | 2011-03-21 | 2012-09-26 | 东芝照明技术株式会社 | Lighting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101619842B (en) | Light-emitting diode lamp and light engine thereof | |
| CN101769524B (en) | Light emitting diode lamp and light engine thereof | |
| CN101614329A (en) | Led lamp and photo engine thereof | |
| CN101769460A (en) | Light emitting diode lamp | |
| US20110232886A1 (en) | Heat dissipation housing for led lamp | |
| CN201149225Y (en) | LED explosion suppression bracket lighting lamp for coal mine | |
| CN2713301Y (en) | Spotlight radiator and spotlight | |
| CN201237193Y (en) | Explosion-proof | |
| CN101220945A (en) | Cooling type integrated lamp cap of LED light source | |
| CN201437945U (en) | High-power LED street lamp | |
| CN205560300U (en) | Packaged type LED lamp | |
| CN201561290U (en) | Monolithic LED lamp | |
| CN1893122A (en) | Led Lighting light-source based on metal aluminium-base material | |
| CN201866640U (en) | LED (light emitting diode) spotlight | |
| CN2893418Y (en) | LED wall lamp | |
| CN203848110U (en) | LED photochemical catalysis lamp | |
| CN202056580U (en) | LED (light-emitting diode) floodlighting lamp module | |
| CN201502933U (en) | Combined high-power LED tunnel lamp | |
| CN201225590Y (en) | Explosion-proof high power LED lamp | |
| CN104006333A (en) | LED photochemical catalysis lamp | |
| CN201226346Y (en) | Integral explosion-proof low-frequency electrodeless lamp | |
| CN203533434U (en) | Heat dissipation shell of LED tunnel lamp | |
| CN109611738A (en) | A kind of water proof type LED pendent lamp that leakproofness is permanent | |
| CN201764284U (en) | LED (light emitting diode) energy-saving lamp | |
| CN201696975U (en) | LED roadway lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGMEN OPTOPRO LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN HENGGANG WEIKE OPTIC PRODUCTS INC. Effective date: 20120605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518115 SHENZHEN, GUANGDONG PROVINCE TO: 529020 JIANGMEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120605 Address after: 529020, 168 floor, 10 West High Tech West Road, Jianghai District, Guangdong, Jiangmen Province, China, third Patentee after: JIANGMEN OPTOPRO LIGHTING TECHNOLOGY CO., LTD. Address before: Longgang District of Shenzhen City, Guangdong province 518115 Henggang town community security shenhuiroad No. 1169-2 Patentee before: Shenzhen Henggang Weike Photoelectric Products Plant |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20130806 |