CN108006564A - Novel LED street lamp - Google Patents

Novel LED street lamp Download PDF

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Publication number
CN108006564A
CN108006564A CN201711217331.0A CN201711217331A CN108006564A CN 108006564 A CN108006564 A CN 108006564A CN 201711217331 A CN201711217331 A CN 201711217331A CN 108006564 A CN108006564 A CN 108006564A
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CN
China
Prior art keywords
silica gel
lamp
street lamp
led street
novel led
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.)
Granted
Application number
CN201711217331.0A
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Chinese (zh)
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CN108006564B (en
Inventor
张亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANGZHOU ZHONGMEI NEW ENERGY LIGHTING Co.,Ltd.
Original Assignee
Xian Cresun Innovation Technology Co Ltd
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Priority to CN201711217331.0A priority Critical patent/CN108006564B/en
Publication of CN108006564A publication Critical patent/CN108006564A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/08Lighting devices intended for fixed installation with a standard
    • F21S8/085Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/90Methods of manufacture
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/035Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

The present invention relates to a kind of Novel LED street lamp, which includes:Light emitting source (1), lamp body (2), illumination acquisition module (3), solar panel (4), lamp stand (5), intelligent control module (6), storage battery (7), water-supply-pipe (8) and generator (9);Wherein, the lamp body (2) is arranged on the lamp stand (5), the light emitting source (1) is arranged at below the lamp body (2), the illumination acquisition module (3) is arranged on the lamp body (2), the solar panel (4) is arranged at the lamp stand (5) top, the intelligent control module (6) and the storage battery (7) are arranged in the lamp stand (5) lower pole body, the water-supply-pipe (8) is arranged in the lamp stand (5) and is connected with the solar panel (4) lower end, the generator (9) is arranged in the lamp stand (5) and is connected with the water-supply-pipe (8).The light emission rate of Novel LED street lamp provided by the invention is high, luminous efficiency is high, good heat dissipation effect, more energy saving.

Description

Novel LED street lamp
Technical field
The invention belongs to LED field of luminescent technology, more particularly to a kind of Novel LED street lamp.
Background technology
With the development of the times, the continuous quickening of modernization construction paces, the living standard of people is continuously improved, to road Illumination and lighting engineering demand are also gradually increased.Street lamp is the important component of city illumination, and traditional street lamp is frequently with high The shortcomings that 360 degree of pressure sodium lamp shines, and light loss is big causes the huge waste of the energy.Light emitting diode (Light Emitting Diode, LED) it is a kind of semiconducting solid luminescent device.It is used as luminescent material by the use of solid semiconductor chip.Work as semiconductor Solid state light emitters both ends add forward voltage, and the carrier in semiconductor occurs compound initiation photon transmitting and produces light.Mesh Before, it is more universal as road-light light-source using LED, and with the development of intelligent city and green city, the development of LED light Prospect is more extensive.
With the progressively development of LED street lamp, the contradiction between the energy consumption of LED street lamp, heat dissipation and luminosity is limitation The Important Problems of LED street lamp development, heat dissipation problem seriously affect light efficiency and the service life of LED street lamp light source, and therefore, exploitation is new Efficiently, energy saving, long lifespan, the LED street lamp of environmental protection tool energy saving to city illumination are of great significance, on the other hand, will too It is also more and more common that the green energy resources such as positive energy are applied to LED street lamp.
Therefore, with the development of intelligent city and green city, there is provided a kind of efficient, energy saving LED street lamp becomes more next It is more important.
The content of the invention
In order to improve the working performance of LED street lamp, the present invention provides a kind of Novel LED street lamp;The invention solves Technical problem is achieved through the following technical solutions:
The embodiment provides a kind of Novel LED street lamp, including:Light emitting source 1, lamp body 2, illumination acquisition module 3, Solar panel 4, lamp stand 5, intelligent control module 6, storage battery 7, water-supply-pipe 8 and generator 9;Wherein, the lamp body 2 is set The first end of the lamp stand 5 is placed in, the light emitting source 1 is arranged in the lamp body 2, and the illumination acquisition module 3 is arranged at institute State on lamp body 2 and/or lamp stand 5, the solar panel 4 is arranged at the second end of the lamp stand 5, the intelligent control module 6th, the storage battery 7, the water-supply-pipe 8, the generator 9 may be contained within the lamp stand 5, the generator 9 with it is described defeated Water pipe 8 connects;
The intelligent control module 6 is electrically connected respectively with the light emitting source 1, the illumination acquisition module 3, the storage battery 7 Connect, the storage battery 7 is electrically connected with the light emitting source 1, the solar panel 4, the generator 9.
In one embodiment of the invention, the solar panel 4 includes two blocks of solar energy for forming funnel shaped Solar panel, the funnel bottom of the solar panel 4 are connected with the entrance of the water-supply-pipe 8.
In one embodiment of the invention, the entrance of the water-supply-pipe 8 is provided with control valve 81, the control valve 81 are electrically connected with the generator 9, the intelligent control module 6.
In one embodiment of the invention, the control valve 81 includes a pressure sensor.
In one embodiment of the invention, the intelligent control module 6 includes communication unit 61, the first driving unit 62nd, the second driving unit 63 and control unit 64;Wherein, first driving unit 62 is electrically connected the light emitting source 1, and described Two driving units 63 are electrically connected the control valve 81 and the generator 9, described control unit 64 and illumination collection mould Block 3, the communication unit 61, first driving unit 62, second driving unit 63, the storage battery 7 are electrically connected respectively Connect.
In one embodiment of the invention, unique ID comprising the Novel LED street lamp is marked in the communication unit 61 Knowledge or unique mailing address.
In one embodiment of the invention, the Novel LED street lamp further includes the infrared biography being arranged on the lamp stand 5 Sensor 10, the infrared sensor 10 are electrically connected described control unit 64.
In one embodiment of the invention, one or more LED light 11 are provided with the light emitting source 1.
In one embodiment of the invention, the LED light 11 includes:Heat-radiating substrate 101, blue light wick, the first hemisphere Shape silica-gel lens 102, lower floor's silica gel 103, the second semispherical silicon glue lens 104 and upper strata silica gel 105;Wherein, the blue light Wick is arranged at 101 upper surface of heat-radiating substrate, and the first semispherical silicon glue lens 102 are spaced in the blue-ray light 101 upper surface of core and the heat-radiating substrate, lower floor's silica gel 103 are arranged at the blue light wick and first semispherical silicon 102 upper surface of glue lens, the second semispherical silicon glue lens 104 are spaced in 103 upper surface of lower floor's silica gel;It is described Upper strata silica gel 105 is arranged at lower floor's silica gel 103 and 104 upper surface of the second semispherical silicon glue lens.
In one embodiment of the invention, the refractive index of the first spherical silica gel lens 102 is more than lower floor's silicon The refractive index of glue 103;The refractive index of the second semispherical silicon glue lens 104 be more than the upper strata silica gel 105 refractive index and The refractive index of lower floor's silica gel 103.
Compared with prior art, the invention has the advantages that:
1st, solar power generation is combined by Novel LED street lamp provided by the invention with hydroelectric generation, can be complicated The energy of more reliable green is provided under weather environment for street lamp.
2nd, Novel LED street lamp provided by the invention preferably can transmit away the light of LED light source, improve LED The luminous efficiency of street lamp;Particularly when applied solar energy is when green energy resource, LED street lamp provided by the invention can be used less Energy consumption provide bigger brightness, relative to existing street lamp in the case where the brightness of offer is constant, reduce street lamp energy consumption and Heat dissipation capacity.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
By the detailed description below with reference to attached drawing, other side of the invention and feature become obvious.But it should know Road, which is only the purpose design explained, not as the restriction of the scope of the present invention, this is because it should refer to Appended claims.It should also be noted that unless otherwise noted, it is not necessary to which scale attached drawing, they only try hard to concept Ground illustrates structure and flow described herein.
Fig. 1 is a kind of structure diagram of Novel LED street lamp provided in an embodiment of the present invention;
Fig. 2 is a kind of operation principle schematic diagram of Novel LED street lamp provided in an embodiment of the present invention;
Fig. 3 is a kind of structure diagram of light emitting source provided in an embodiment of the present invention;
Fig. 4 is a kind of structure diagram of LED light provided in an embodiment of the present invention;
Fig. 5 is a kind of structure diagram of heat-radiating substrate provided in an embodiment of the present invention;
Fig. 6 is a kind of structure diagram of blue light wick provided in an embodiment of the present invention;
A kind of Fig. 7 a semispherical silicon glue lens diagrammatic cross-sections provided in an embodiment of the present invention;
Fig. 7 b are another semispherical silicon glue lens diagrammatic cross-section provided in an embodiment of the present invention;
Fig. 8 is a kind of LED light production method flow diagram provided in an embodiment of the present invention.
Embodiment
Further detailed description is done to the present invention with reference to specific embodiment, but embodiments of the present invention are not limited to This.
Embodiment one
Fig. 1 is referred to, Fig. 1 is a kind of structure diagram of Novel LED street lamp provided in an embodiment of the present invention, including:Hair Light source 1, lamp body 2, illumination acquisition module 3, solar panel 4, lamp stand 5, intelligent control module 6, storage battery 7, water-supply-pipe 8 with And generator 9;Wherein, the lamp body 2 is arranged at the first end of the lamp stand 5, and the light emitting source 1 is arranged in the lamp body 2, The illumination acquisition module 3 is arranged on the lamp body 2 and/or lamp stand 5, and the solar panel 4 is arranged at the lamp stand 5 Second end, the intelligent control module 6, the storage battery 7, the water-supply-pipe 8, the generator 9 may be contained within the lamp In bar 5, the generator 9 is connected with the water-supply-pipe 8.
Specifically, the intelligent control module 6 divides with the light emitting source 1, the illumination acquisition module 3, the storage battery 7 It is not electrically connected, the storage battery 7 is electrically connected with the light emitting source 1, the solar panel 4, the generator 9.
Specifically, the solar panel 4 includes two pieces of solar panels for forming funnel shaped, the infundibulate Shape bottom opening.
Wherein, solar panel uses the funnel shaped of bottom opening, increases while can effectively collecting rainwater The angle of collection illumination, making solar panel, no matter sunrise or sunset or high noon can receive illumination to greatest extent. According to different weather environments, realize that rainwater flows through that generator produces electricl energy or solar energy produces electricl energy, by solar power generation with Hydroelectric generation is combined, and can provide the energy, more energy conservation and environmental protection under complicated weather environment for street lamp.
Further, the entrance of the water-supply-pipe 8 is provided with control valve 81, and the exit of the water-supply-pipe 8 is provided with Check valve 82;Wherein, the control valve 81 is arranged at the bottom of the solar panel 4 and enters with the water-supply-pipe 8 Mouth connection.
Further, the control valve 81 is electrically connected with the generator 9, the intelligent control module 6
Specifically, the control valve 81 includes a pressure sensor;
Wherein, the entrance of the water-supply-pipe 8 at the funnel shaped bottom opening of the solar panel 4 with being connected; During rainy weather, when rain water-harvesting is to a certain amount, pressure sensor control valve is opened or the intelligent control module 6 is controlled Valve processed is opened, and rainwater directly can enter water-supply-pipe 8 by funnel and drive generator 9 to generate electricity, and electric energy is stored in storage In battery 7, rainwater drives generator 9 to be discharged into sewer by the check valve 82 in 8 exit of water-supply-pipe after generating electricity;Pass through at the same time The check valve 82 in 8 exit of water-supply-pipe can prevent sewer stream from flowing back to street lamp.
Preferably, the intelligent control module 6 includes communication unit 61, the first driving unit 62, the second driving unit 63 With control unit 64;Wherein, first driving unit 62 is electrically connected the light emitting source 1, and second driving unit 63 is electrically connected Connect the control valve 81 and the generator 9, described control unit 64 and the illumination acquisition module 3, the communication unit 61st, first driving unit 62, second driving unit 63, the storage battery 7 are electrically connected.
Further, the Novel LED street lamp further includes the infrared sensor 10 being arranged on the lamp stand 5;Wherein, institute State the control unit 64 that infrared sensor 10 is electrically connected the intelligent control module 6.
Wherein, the information of pedestrian can be gathered by infrared sensor 10, street lamp is controlled according to the information collected Be turned on or off or part close etc..
Fig. 2 is referred to, Fig. 2 is a kind of operation principle schematic diagram of Novel LED street lamp provided in an embodiment of the present invention, its In, external light intensity is fed back to control unit 64 by illumination acquisition module 3 and infrared sensor 10, and control unit 64 is according to outer Portion's intensity of illumination generation internal control instruction, the first driving unit 62 is shone according to internal control order-driven LED light or portion Distribute light;Communication unit 61 is used to receive external control instruction and sends external control instruction single to control unit 64, control External control instruction is sent to the first driving unit 62, the first driving unit 62 and is driven and shone according to external control instruction by member 64 LED light in source shines or part shines.It is described
Specifically, the external control instruction is actively sent to the control instruction of street lamp for long-range or External Access Equipment.
Further, the Unique ID comprising the Novel LED street lamp or unique communication in the communication unit 61 Address;The accurate control to each street lamp can be realized according to the ID or mailing address of each street lamp.
Wherein, by illumination acquisition module 3 and infrared sensor 10 can more intelligentized control LED street lamp shine or Part shines or does not shine;More reasonably distribute electric energy;Realize energy saving effect;It can also be controlled at the same time by telecommunication LED street lamp shines or part shines or do not shine, and makes LED street lamp more intelligent.
Specifically, Fig. 3 is referred to, Fig. 3 is a kind of structure diagram of light emitting source provided in an embodiment of the present invention, the hair The LED light 11 of one or more high transparency is provided with light source 1;The LED light 1 is high-powered LED lamp.
Novel LED street lamp provided in this embodiment, by using efficient light emitting source and intelligentized control;Improve The luminous efficiency of LED street lamp;Relative to existing street lamp in the case where the brightness of offer is constant, reduce the energy consumption of street lamp and dissipate Heat.
Embodiment two
The present embodiment is described in detail 11 structure of LED light of the invention as follows on the basis of above-described embodiment.
In the above-described embodiments, LED light can be according to the intensity of illumination or external control signal selected section LED of external environment condition Lamp opens and closes, in order to provide enough intensities of illumination when LED light part is closed, it is desirable to provide a kind of luminous efficiency is more High LED light.
Specifically, it refer to Fig. 4, Fig. 4 is a kind of structure diagram of LED light provided in an embodiment of the present invention, the LED Lamp 11 includes:
Heat-radiating substrate 101;
Blue light wick, is arranged at 101 upper surface of heat-radiating substrate;
First semispherical silicon glue lens 102, are spaced in 101 upper surface of the blue light wick and the heat-radiating substrate;
Lower floor's silica gel 103, is arranged in the blue light wick and 102 upper surface of the first semispherical silicon glue lens;
Second semispherical silicon glue lens 104, are spaced in 103 upper surface of lower floor's silica gel;
Upper strata silica gel 105, is arranged at lower floor's silica gel 103 and 104 upper surface of the second semispherical silicon glue lens.
Specifically, please also refer to Fig. 5, Fig. 6 and Fig. 7 a~Fig. 7 b, Fig. 5 is a kind of heat dissipation provided in an embodiment of the present invention The structure diagram of substrate, Fig. 6 are a kind of structure diagram of blue light wick provided in an embodiment of the present invention, and Fig. 7 a present invention is real A kind of semispherical silicon glue lens diagrammatic cross-section of example offer is applied, Fig. 7 b are another semispherical silicon provided in an embodiment of the present invention Glue lens diagrammatic cross-section.
Preferably, as shown in figure 5, the material of heat-radiating substrate 101 is iron, the thickness D of heat-radiating substrate 101 is 0.5~10mm, Circular through hole is provided with heat-radiating substrate 101, circular through hole arranges in the width direction inside heat-radiating substrate 101, and with dissipating 101 plane of hot substrate circular through hole in a certain angle;Wherein, the quantity of circular through hole is n and n >=2, diameter (radius R) are 0.1~0.3mm, circular through hole and the angle of 101 plane of heat-radiating substrate are 1~10o, spacing A between circular through hole for 0.5~ 10mm。
Wherein, iron heat-radiating substrate is big with thermal capacitance, good heat conduction effect, it is not easy to deform, contacted with radiator closely Feature, improves the heat dissipation effect of LED light;And the embodiment of the present invention inside the iron heat-radiating substrate in LED light by setting Oblique through hole is put, makes LED while its intensity has almost no change, reduces manufacture cost, and utilize middle tiltedly through hole Mode, can increase the passage of air circulation, take full advantage of the thermal convection current between air, improve the heat dissipation effect of LED.
Preferably, as shown in fig. 6, blue light wick structure includes:Substrate material 201, the GaN on substrate material 201 Cushion 202, the GaN layer 203 on GaN cushions 202, the p-type GaN Quantum Well wide bandgap layer 204 in position GaN layer 203, InGaN layer 205 in p-type GaN Quantum Well wide bandgap layer 204, the p-type GaN Quantum Well broadband in InGaN layer 205 Gap layer 206, the AlGaN barrier layers 207 in p-type GaN Quantum Well wide bandgap layer 206, the P on AlGaN barrier layers 207 Type GaN layer 208, the anode electrode 209 in p-type GaN layer 208 and the cathode electrode 210 in GaN layer 203.
Further, a diameter of 10~200 μm of the first semispherical silicon glue lens 102, the first semispherical silicon glue lens 102 Between spacing be 10~200 μm.
Further, a diameter of 10~200 μm of the second semispherical silicon glue lens 104, the second semispherical silicon glue lens 104 Between spacing be 10~200 μm.
Wherein, the first semispherical silicon glue lens 102 do not contain fluorescent powder, and lower floor's silica gel 103 does not contain fluorescent powder and is resistance to The silica gel of high temperature material;The second semispherical silicon glue lens 104 and the upper strata silica gel 105 contain yellow fluorescent powder;Pass through Fluorescent powder form separated with LED chip in LED lamp structure, solve silica gel under the high temperature conditions because silica gel aging jaundice and The problem of caused light transmittance declines;Meanwhile by varying the content of yellow fluorescent powder in silica gel, the face of light can be continuously adjusted Discoloration is white light, can also adjust the colour temperature of light source.
Specifically, the wavelength of the yellow fluorescent powder is 570nm~620nm.
Preferably, as shown in Fig. 7 a~7b, the first semispherical silicon glue lens 102 and the second spherical silica gel lens 104 can be with Rectangular or diamond shape is evenly distributed, and can align row between the first semispherical silicon glue lens 102 and the second spherical silica gel lens 104 Row, can also be staggered.
Preferably, the first semispherical silicon glue lens 102 and the second semispherical silicon glue lens 104 are planoconvex lens, focal length f=R/ (n2-n1), then the distance between the first semispherical silicon glue lens 102 and the second semispherical silicon glue lens 104 0≤x≤2R/ (n2- N1), it is simple in order to calculate, if n1For the refractive index of lower floor's silica gel 103, n2For the refractive index of the first semispherical silicon glue lens 102, R For the radius of the first semispherical silicon glue lens 102.
Preferably, upper strata silica gel 105 is hemispherical shape, and thickness is 50~500 μm, refractive index≤1.5, wherein, upper strata Silica gel is hemispherical shape, and the beam angle of LED can be made maximum.
Specifically, the refractive index of upper strata silica gel 105 is more than the refractive index of lower floor's silica gel 103;First spherical silica gel is saturating The refractive index of mirror 102 is more than the refractive index of lower floor's silica gel 103;The refractive index of the second semispherical silicon glue lens 104 is big In the refractive index of the upper strata silica gel 105 and the refractive index of lower floor's silica gel 103.
Wherein, the refractive index of upper strata silica gel is more than the refractive index of lower floor's silica gel, and layer of silica gel refractive index increases successively from bottom to top It can suppress greatly to be totally reflected, improve the emergent light of LED, reduce and absorbed the useless heat produced because being totally reflected to the light of inside Amount.
Preferably, the material of the first semispherical silicon glue lens 102 can be polycarbonate, polymethyl methacrylate, glass Glass;The material of lower floor's silica gel 103 can be modified epoxy, organosilicon material;The material of second semispherical silicon glue lens 104 Can be polycarbonate, polymethyl methacrylate, glass;The material of upper strata silica gel 105 can be epoxy resin, modified epoxy Resin, organosilicon material, methyl silicone rubber, phenyl organic silicon rubber.
The characteristics of LED light provided in this embodiment utilizes variety classes silica gel refractive index different, forms lens in silica gel, Improve LED light to shine the problem of scattered, the light that light emitting source is sent more is concentrated;By varying half in LED structure The arrangement mode of spherical silica gel lens, it is ensured that the light of light source is uniformly distributed in concentration zones, greatly improves LED light Luminous efficiency.
Embodiment three
The present embodiment is described in detail LED light production method of the invention as follows on the basis of above-described embodiment.
Specifically, Fig. 8 is referred to, Fig. 8 is a kind of LED light production method flow diagram provided in an embodiment of the present invention. On the basis of above-described embodiment, the technological process in more detail to the present invention is introduced the present embodiment.This method bag Include:
The preparation of S1, heat-radiating substrate;
The preparation of S11, stent/heat-radiating substrate;
Specifically, it is 0.5~10mm to choose thickness, and material is the heat-radiating substrate 101 of iron, cuts heat-radiating substrate 101;
The cleaning of S12, stent/heat-radiating substrate;
Specifically, the spot above heat-radiating substrate 101 and stent, especially oil stain are cleaned up;
The baking of S13, stent/heat-radiating substrate;
Specifically, the heat-radiating substrate 101 and stent that baking cleaning is completed, keep the drying of heat-radiating substrate 101 and stent.
Preferably, have inside heat-radiating substrate 101 in the width direction and in a certain angle with 101 plane of heat-radiating substrate Circular through hole;Wherein, the quantity of circular through hole is n and n >=2, a diameter of 0.1~0.3mm, circular through hole and heat-radiating substrate 101 The angle of plane is 1~10o, 0.5~10mm of spacing between circular through hole.
Preferably, the circular through hole in heat-radiating substrate 101 by direct casting technique or on heat-radiating substrate 101 along width Directly slot to be formed in degree direction.
S2, chip welding;
S21, by solder printing to blue light wick;
S22, the blue light wick progress die bond inspection that solder will be printed with;
S23, using Reflow Soldering welding procedure be welded to the top of heat-radiating substrate 101 by blue light wick.
The preparation of S3, phosphor gel;
S31, configuration phosphor gel;
Specifically, yellow fluorescent powder is configured, yellow fluorescent powder is mixed respectively in the second layer of silica gel and the 3rd layer of silica gel Close;
S32, carry out color measurement to mixed second layer of silica gel and the 3rd layer of silica gel;
S33, toasted the 3rd layer of silica gel of color measurement qualification.
Preferably, the adoptable material of yellow fluorescent powder is (YGd)3(Al,Ga)5O12:Ce、(Ca,Sr,Ba)2SiO4:Eu、 AESi2O2N2:Eu or M- α-SiAlON:Eu, the wave-length coverage of yellow fluorescent powder is 570nm~620nm.
The preparation of S4, the first semispherical silicon glue lens 102;
S41, coat the first layer of silica gel on the heat-radiating substrate 101 for being provided with blue chip, is set in the first layer of silica gel First hemispherical, forms the first hemispherical with hemispherical shape using the first hemispherical in the first layer of silica gel Silica gel;
S42, baking are provided with the first hemispherical silica gel of the first hemispherical, and baking temperature is 90~125 DEG C, baking Time is 15~60min, makes the first semispherical silicon adhesive curing;
S43, after the bake out is complete, the first hemispherical being arranged in the first layer of silica gel is removed, and completes first The preparation of semispherical silicon glue lens 102.
Preferably, the first semispherical silicon glue lens 102 are free of fluorescent powder;
The preparation of S5, lower floor's silica gel 103;
Specifically, lower floor's silica gel 103 is coated on the first semispherical silicon glue lens 102, completes the system of lower floor's silica gel 103 It is standby.
Preferably, lower floor's silica gel 103 is free of fluorescent powder;
The preparation of S6, the second semispherical silicon glue lens 104;
S61, lower floor's silica gel 103 upper surface coat the second layer of silica gel, the second hemispherical is set in the second layer of silica gel Mould, forms the second hemispherical silica gel with hemispherical shape using the second hemispherical in the second layer of silica gel;
S62, baking are provided with the second hemispherical silica gel of the second hemispherical, and baking temperature is 90~125 DEG C, baking Time is 15~60min, makes the second semispherical silicon adhesive curing;
After S63, baking are completed, the second hemispherical being arranged in the second layer of silica gel is removed, completes the second half The preparation of spherical silica gel lens 104.
Preferably, the second semispherical silicon glue lens 104 contain yellow fluorescent powder;
The preparation of S7, upper strata silica gel 105;
S71, coat the 3rd layer of silica gel on the second semispherical silicon glue lens 104;
S72, set the 3rd hemispherical in the 3rd layer of silica gel, using the 3rd hemispherical in the 3rd layer of silica gel Form the 3rd hemispherical silica gel with hemispherical shape;
S73, baking are provided with the 3rd hemispherical silica gel of the 3rd hemispherical, and baking temperature is 90~125 DEG C, baking Time is 15~60min, makes the 3rd semispherical silicon adhesive curing;
After S74, baking are completed, the 3rd hemispherical being arranged in the 3rd layer of silica gel is removed, completes upper layer of silicon The preparation of glue 105.
Preferably, upper strata silica gel 105 contains yellow fluorescent powder, contains by varying yellow fluorescent powder in upper strata silica gel 105 Amount, can continuously adjust the colour temperature of light.
S8, length are roasting;
Specifically, overall baking heat-radiating substrate 101, blue light wick, 102 lower floor's silica gel 103 of the first semispherical silicon glue lens, Second semispherical silicon glue lens 104 and upper strata silica gel 105, baking temperature are 100~150 DEG C, and baking time is 4~12h, are completed The encapsulation of LED;
The LED light that S9, test, go-no-go encapsulation are completed.
The LED light of S10, Package Testing qualification.
According to the method for the present embodiment, it can prepare to form the LED light with multilayer semispherical silicon glue lens, for utilizing this LED light with multilayer semispherical silicon glue lens prepared by invention preparation method should not be construed as new innovation and creation.
Example IV
On the basis of above-described embodiment, the present embodiment will be situated between the LED light of multilayer semispherical silicon glue lens in detail Continue, which includes:
Heat-radiating substrate;
Blue chip, is formed at heat-radiating substrate upper surface;
First semispherical silicon glue lens, are formed at heat-radiating substrate and blue chip upper surface;
First layer silica gel, is formed at the first semispherical silicon glue lens and blue chip upper surface;
N semispherical silicon glue lens, are formed at N-1 layers of silica gel upper surface;
Wherein, a diameter of 10~200 μm of N >=2, N semispherical silicon glue lens, between N semispherical silicon glue lens Spacing is 10~200 μm, and N semispherical silicon glue lens do not contain fluorescent powder, and the refractive index of N semispherical silicon glue lens is more than the The refractive index of N layers of silica gel.
N-th layer silica gel, is formed at N-1 layers of silica gel and N semispherical silicon glue lens upper surface;
Wherein, n-th layer silica gel does not contain fluorescent powder and is the silica gel of high temperature resistant material.
Preferably, the material of n-th layer silica gel can be modified epoxy, organosilicon material.
N+1 semispherical silicon glue lens, are formed at n-th layer silica gel upper surface;
Wherein, a diameter of 10~200 μm of N+1 semispherical silicons glue lens, between N+1 semispherical silicon glue lens between Away from for 10~200 μm, N+1 semispherical silicons glue lens 104 contain yellow fluorescent powder, the refraction of N+1 semispherical silicon glue lens Rate is more than the refractive index of N+1 layers of silica gel.
Preferably, the material of N+1 semispherical silicons glue lens can be polycarbonate, polymethyl methacrylate, glass.
Preferably, the first semispherical silicon glue lens to N+1 semispherical silicons glue lens can rectangular or diamond shape uniformly arrange Row, the first semispherical silicon glue lens be able to can also be staggered between N+1 semispherical silicon glue lens with alignment.
Preferably, N-1 semispherical silicons glue lens and N semispherical silicons glue lens are planoconvex lens, focal length f=R/ (n2- N1), then the distance between N-1 semispherical silicons glue lens and N semispherical silicon glue lens 0≤x≤2R/ (n2-n1), in order to count Calculate simply, if n1For the refractive index of N-1 layers of silica gel, n2For the refractive index of N-1 semispherical silicon glue lens, R is N-1 hemisphere The radius of shape silica-gel lens.
N+1 layers of silica gel, are formed at N+1 semispherical silicons glue lens and n-th layer silica gel upper surface;
Wherein, the thickness of N+1 layers of silica gel for 50~500 μm, N+1 layers of silica gel of refractive index≤1.5, the contain yellow fluorescence Powder, and the refractive index of N+1 layers of silica gel is more than the refractive index of n-th layer silica gel.
Preferably, the material of N+1 layers of silica gel can be epoxy resin, modified epoxy, organosilicon material, methyl silicon Rubber, phenyl organic silicon rubber.
Above content is that a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to is assert The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's Protection domain.

Claims (10)

  1. A kind of 1. Novel LED street lamp, it is characterised in that including:Light emitting source (1), lamp body (2), illumination acquisition module (3), the sun Can solar panel (4), lamp stand (5), intelligent control module (6), storage battery (7), water-supply-pipe (8) and generator (9);Wherein, institute The first end that lamp body (2) is arranged at the lamp stand (5) is stated, the light emitting source (1) is arranged in the lamp body (2), the illumination Acquisition module (3) is arranged on the lamp body (2) and/or lamp stand (5), and the solar panel (4) is arranged at the lamp stand (5) second end, the intelligent control module (6), the storage battery (7), the water-supply-pipe (8), the generator (9) are all provided with It is placed in the lamp stand (5), the generator (9) is connected with the water-supply-pipe (8);
    The intelligent control module (6) and the light emitting source (1), the illumination acquisition module (3), the storage battery (7) difference It is electrically connected, the storage battery (7) is electrically connected respectively with the light emitting source (1), the solar panel (4), the generator (9) Connect.
  2. 2. Novel LED street lamp according to claim 1, it is characterised in that the solar panel (4), which includes being formed, leaks Two pieces of solar panels of bucket shape shape, the hopper base of the solar panel (4) connect with the entrance of the water-supply-pipe (8) Connect.
  3. 3. Novel LED street lamp according to claim 2, it is characterised in that the inlet of the water-supply-pipe (8) is provided with control Valve (81) processed, the control valve (81) are electrically connected with the generator (9), the intelligent control module (6).
  4. 4. Novel LED street lamp according to claim 3, it is characterised in that the control valve (81) includes a pressure Sensor.
  5. 5. Novel LED street lamp according to claim 4, it is characterised in that the intelligent control module (6) includes communication unit First (61), the first driving unit (62), the second driving unit (63) and control unit (64);Wherein, first driving unit (62) light emitting source (1) is electrically connected, second driving unit (63) is electrically connected the control valve (81) and the power generation Machine (9), described control unit (64) and the illumination acquisition module (3), the communication unit (61), first driving unit (62), second driving unit (63), the storage battery (7) are electrically connected.
  6. 6. Novel LED street lamp according to claim 5, it is characterised in that comprising described new in the communication unit (61) The Unique ID of type LED street lamp or unique mailing address.
  7. 7. Novel LED street lamp according to claim 5, it is characterised in that the Novel LED street lamp, which further includes, is arranged at institute The infrared sensor (10) on lamp stand (5) is stated, the infrared sensor (10) is electrically connected described control unit (64).
  8. 8. Novel LED street lamp according to claim 1, it is characterised in that be provided with one or more on the light emitting source (1) A LED light (11).
  9. 9. Novel LED street lamp according to claim 8, it is characterised in that the LED light (11) includes:Heat-radiating substrate (101), blue light wick, the first semispherical silicon glue lens (102), lower floor's silica gel (103), the second semispherical silicon glue lens (104) And upper strata silica gel (105);Wherein, the blue light wick is arranged at the heat-radiating substrate (101) upper surface, first hemisphere Shape silica-gel lens (102) are spaced in the blue light wick and the heat-radiating substrate (101) upper surface, lower floor's silica gel (103) the blue light wick and the first semispherical silicon glue lens (102) upper surface, the second hemispherical silica gel are arranged at Lens (104) are spaced in lower floor's silica gel (103) upper surface;The upper strata silica gel (105) is arranged at lower floor's silicon Glue (103) and the second semispherical silicon glue lens (104) upper surface.
  10. 10. Novel LED street lamp according to claim 9, it is characterised in that the first spherical silica gel lens (102) Refractive index is more than the refractive index of lower floor's silica gel (103);The refractive index of the second semispherical silicon glue lens (104) is more than institute State the refractive index of upper strata silica gel (105) and the refractive index of lower floor's silica gel (103).
CN201711217331.0A 2017-11-28 2017-11-28 LED street lamp Active CN108006564B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270629A (en) * 2010-06-01 2011-12-07 Lg伊诺特有限公司 Light emitting device package and lighting system
CN203147598U (en) * 2013-03-14 2013-08-21 山东中鸿新能源科技有限公司 Energy-saving lighting system with wind power generation device, solar power generation device and rainfall power generation device
CN203703793U (en) * 2013-11-20 2014-07-09 杨雪雯 LED street lamp integrating rainwater power generation and solar power generation
CN104197266A (en) * 2014-09-24 2014-12-10 无锡昊瑜节能环保设备有限公司 Dual-energy-efficient streetlamp
CN204141453U (en) * 2014-08-01 2015-02-04 王健 A kind of solar street light
CN105299577A (en) * 2015-10-31 2016-02-03 潍坊友容实业有限公司 Multifunctional greening lamp pole used for saline-alkali soil
CN106871063A (en) * 2017-04-14 2017-06-20 金陵科技学院 A kind of solar street light
CN107342353A (en) * 2017-06-06 2017-11-10 佛山市香港科技大学Led-Fpd工程技术研究开发中心 One kind focuses on ultraviolet LED encapsulating structure and preparation method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270629A (en) * 2010-06-01 2011-12-07 Lg伊诺特有限公司 Light emitting device package and lighting system
CN203147598U (en) * 2013-03-14 2013-08-21 山东中鸿新能源科技有限公司 Energy-saving lighting system with wind power generation device, solar power generation device and rainfall power generation device
CN203703793U (en) * 2013-11-20 2014-07-09 杨雪雯 LED street lamp integrating rainwater power generation and solar power generation
CN204141453U (en) * 2014-08-01 2015-02-04 王健 A kind of solar street light
CN104197266A (en) * 2014-09-24 2014-12-10 无锡昊瑜节能环保设备有限公司 Dual-energy-efficient streetlamp
CN105299577A (en) * 2015-10-31 2016-02-03 潍坊友容实业有限公司 Multifunctional greening lamp pole used for saline-alkali soil
CN106871063A (en) * 2017-04-14 2017-06-20 金陵科技学院 A kind of solar street light
CN107342353A (en) * 2017-06-06 2017-11-10 佛山市香港科技大学Led-Fpd工程技术研究开发中心 One kind focuses on ultraviolet LED encapsulating structure and preparation method thereof

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