CN202660400U - Modular transformer type light-emitting diode (LED) street lamp - Google Patents
Modular transformer type light-emitting diode (LED) street lamp Download PDFInfo
- Publication number
- CN202660400U CN202660400U CN2012202947498U CN201220294749U CN202660400U CN 202660400 U CN202660400 U CN 202660400U CN 2012202947498 U CN2012202947498 U CN 2012202947498U CN 201220294749 U CN201220294749 U CN 201220294749U CN 202660400 U CN202660400 U CN 202660400U
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- China
- Prior art keywords
- support
- street lamp
- light source
- led
- radiator
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- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a modular transformer type LED street lamp which comprises a first support, a second support, a general support, a connection board and a plurality of LED modules. The LED modules are composed of poly carbonate (PC) covers, waterproof adhesive tapes, light source components and cooling body components. The light source components are fixed on cooling bodies through fasteners, the waterproof adhesive tapes are arranged in grooves on the PC covers, waterproof joints and drive power sources are fixed on the cooling bodies, and the PC covers are further fixed on the cooling bodies through fasteners; and the cooling bodies are connected onto the first support through fasteners, the first support and the second support are connected to the connection board through angle-adjusting bolts and fastened through nuts, and the second support is connected onto the general support through angle-adjusting bolts and fastened through nuts. According to the modular transformer type LED street lamp, a full modular design is used, the consistency and the stability are good, and the protection level is high. By aid of a whole flexible design, angles can be adjusted randomly, the change and maintenance is convenient, supplement light distribution can be performed simultaneously, and the modular transformer type LED street lamp can be widely used in various complicated and intelligent control ordinary roads or modern expressways.
Description
Technical field
The utility model relates to LED road lighting technical field, relates in particular to a kind of modularity transformer formula LED street lamp.
Background technology
LED solid-state semiconductor lighting engineering is considered to the strategic power-saving technology of 21 century.Many countries of China, Europe and North America and city have all been carried out the exploitation of LED road lighting technology and have been widelyd popularize, and than metal halid lamp (MH) and high-pressure mercury lamp (HPS), the LED street lamp has the longer life-span (greater than 5 times); Simultaneously because LED has the characteristics such as energy-saving and environmental protection, the life-span is long, volume is little.Operating voltage belongs to the advantages such as safety low-voltage, long service life, multi color temperature, and in addition, the LED street lamp also has better controllability and light efficiency, can realize intelligent control, energy-conservation 50% more than.The feature of another green energy resource of LED street lamp is the light source mercury that do not contain hazardous substance itself.The optics aspect, the small light source characteristic of led chip can accurately be controlled the direction of light than the optimal design that is easier to realize accurate luminous intensity distribution and secondary optics, light is assigned to fully on the road of required illumination, prevents light pollution and dazzle.
The structure of present LED street lamp generally partly is comprised of casing of street lamp, power supply, light source module, radiator, lampshade etc., and wherein light source module comprises again circuit board, led light source, light-distribution lens.Therefore large power white light LED is industrial lighting lamp, any adjusting angle of Portable particularly, Based Intelligent Control, the easily accurate a kind of ideal electric light source of light distribution lamp.
Traditional street lamp fixed installation is more single, and the life-span, short needs were ceaselessly safeguarded the increase construction cost, is difficult for simultaneously realizing Based Intelligent Control, is difficult for realizing that secondary light-distribution causes not high of illumination efficiency utilization rate.
Existing LED street lamp, the LED particle is assembled in the module usually, or light source module and drive circuit module are incorporated into an airtight lamp housing the inside, if having the part light source to damage or the damage of whole light fixture, must all replace and cause the resource serious waste; Although non-module LED light fixture has secondary light-distribution to satisfy effective range of exposures, assembly technology is more single, and comparison of coherence once success rate poor and the welding light source is lower between the hundreds of light source, is unfavorable for batch production; After simultaneously light fixture and lamp stand connected, in order to satisfy light fixture range of exposures needs local modulation angle, and common LED light fixture did not possess the local modulation angle function so that luminous intensity distribution inaccurate and utilization rate lowers greatly.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provide a kind of new and effective, can realize intelligent control, convenient disassembly, can regulate arbitrarily the light fixture all angles, the unit-modularized modularity transformer formula LED street lamp that can increase and decrease arbitrarily module.
Technical problem to be solved in the utility model is to realize by following technical scheme.The utility model is a kind of modularity transformer formula LED street lamp, is characterized in: this street lamp comprises the first support, the second support, total support, connecting plate and some led modules; Described led module is comprised of PC cover, waterproof adhesive tape, light source assembly and radiator, light source assembly is made of the PCB circuit board of welding LED particle, light source assembly is fixed on the radiator with securing member, waterproof adhesive tape places in the groove of PC cover, be fixed with water joint and driving power at radiator, the PC cover also is fixed on the radiator by securing member; Radiator is connected on the first support by securing member, and the first support and the second support are connected on the connecting plate by the hue angle screw, and locks with nut, and the second support also logical hue angle screw is connected on total support, and locks with nut.
In the modularity transformer formula LED street lamp described in the utility model: the back side at light source assembly can also scribble the heat conductive silicon grease material layer.Can improve radiating effect like this.
In the modularity transformer formula LED street lamp described in the utility model: the preferred adjustable constant-flow driving power of described driving power.The adjustable constant-flow driving power on the one hand can be transferred to needed optical parametric arbitrarily, and the control for temperature also is a kind of effective means simultaneously, and also integrated simultaneously intelligence control system can effectively be adjusted in the lighting requirement of difference periods and street lamp.The adjustable constant-flow driving power is regulated the output of LED light and Based Intelligent Control by control electric current and voltage, and heat also has certain variation simultaneously, thereby reaches the effect of control temperature and light output.
In the modularity transformer formula LED street lamp described in the utility model: the surface at the PC cover is coated with phosphor powder layer.So not only glare problem can be solved, the spread effect that high light that LED sends produces its human eye can also be solved
In the utility model modularity transformer formula LED street lamp, led module can arrange several as required, by set hue angle screw easily and flexibly arbitrarily adjusting angle reach the illumination light distribution requirements.Integrated light source is comprised of the accurately led module stack of the little luminous intensity distribution of single volume, and not only easily industrialization production is safeguarded also very convenient.Led module is made of jointly PC cover, waterproof adhesive tape, light source assembly, water joint and radiator, and degree of protection can make it be put into for a long time can not seeping water of dried up 20cm under water.
Compared with prior art, technique effect of the present utility model is mainly reflected in: adopt full modularized design to meet the designing requirement of up-to-date LED light fixture, can be mass-produced and bonding module uniformity, stability relatively good, degree of protection can be up to more than the IP67.The fluorescent material technology that is coated with of PC cover has solved the dazzle of similar light fixture and has stimulated the deficiency of human eye; Integral body designs arbitrarily adjusting angle flexibly, not only change easy to maintenance, the requirement that simultaneously can also replenish luminous intensity distribution.As lighting source, convenient disassembly, lamp installing angle can be regulated arbitrarily with high-power and high-luminance high-color rendering white-light light emitting diode, common road or the modern highway of various complexity and intelligent control can be widely used in.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model street lamp;
Fig. 2 is the three-dimensional explosive decomposition schematic diagram of street lamp shown in Figure 1;
The implication of each Reference numeral is among the figure:
1-PC cover, 2-waterproof adhesive tape, 3-light source assembly, 4-connecting plate, 5-radiator, 6-driving power, 7-the first support, 8-hue angle screw, 9-the second support, the total support of 10-.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not consist of its Copyright law.
The utility model street lamp has the setting of a plurality of adjusting light fixture angle, can make with a street lamp with different street lamps, mode with adjusting angle satisfies the optimization requirement that needs the road lamplight type, save as different road surfaces and configure not the lamp stand of angle or the R ﹠ D Cost of the type light fixture of not sharing the same light, and disassembly cost is low, and is easy to maintenance.
Claims (4)
1. modularity transformer formula LED street lamp is characterized in that: this street lamp comprises the first support, the second support, total support, connecting plate and some led modules; Described led module is comprised of PC cover, waterproof adhesive tape, light source assembly and radiator, light source assembly is made of the PCB circuit board of welding LED particle, light source assembly is fixed on the radiator with securing member, waterproof adhesive tape places in the groove of PC cover, be fixed with water joint and driving power at radiator, the PC cover also is fixed on the radiator by securing member; Radiator is connected on the first support by securing member, and the first support and the second support are connected on the connecting plate by the hue angle screw, and locks with nut, and the second support also logical hue angle screw is connected on total support, and locks with nut.
2. modularity transformer formula LED street lamp according to claim 1 is characterized in that: scribble the heat conductive silicon grease material layer at the back side of light source assembly.
3. modularity transformer formula LED street lamp according to claim 1, it is characterized in that: described driving power is the adjustable constant-flow driving power.
4. modularity transformer formula LED street lamp according to claim 1 is characterized in that: the surface at the PC cover is coated with phosphor powder layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202947498U CN202660400U (en) | 2012-06-21 | 2012-06-21 | Modular transformer type light-emitting diode (LED) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202947498U CN202660400U (en) | 2012-06-21 | 2012-06-21 | Modular transformer type light-emitting diode (LED) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660400U true CN202660400U (en) | 2013-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202947498U Expired - Fee Related CN202660400U (en) | 2012-06-21 | 2012-06-21 | Modular transformer type light-emitting diode (LED) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734709A (en) * | 2012-06-21 | 2012-10-17 | 江苏尚明光电有限公司 | Modular transformer type light-emitting diode (LED) streetlamp |
-
2012
- 2012-06-21 CN CN2012202947498U patent/CN202660400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734709A (en) * | 2012-06-21 | 2012-10-17 | 江苏尚明光电有限公司 | Modular transformer type light-emitting diode (LED) streetlamp |
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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: 20130109 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |