CN109764313A - A kind of nanometer reflecting shade road lamp light distribution solution - Google Patents
A kind of nanometer reflecting shade road lamp light distribution solution Download PDFInfo
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- CN109764313A CN109764313A CN201910224402.2A CN201910224402A CN109764313A CN 109764313 A CN109764313 A CN 109764313A CN 201910224402 A CN201910224402 A CN 201910224402A CN 109764313 A CN109764313 A CN 109764313A
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- led
- inclined plane
- trapezoidal inclined
- reflecting shade
- light distribution
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Abstract
The invention discloses a kind of nanometer reflecting shade road lamp light distribution solutions.The program includes street lamp panel；And matched with the street lamp panel, for carrying out the nanometer reflecting shade of road lamp light distribution.It, not only can be to avoid the failure rate of entire lamp bead, at the same time it can also adjust the luminous width and length of LED lamp bead by the angle of nanometer reflective structure using above-mentioned design.
Description
Technical field
The present invention relates to LED technology fields, more particularly to a kind of nanometer reflecting shade road lamp light distribution solution.
Background technique
Light emitting diode is referred to as LED.It is made of the compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc..
Visible light can be given off when electronics and hole-recombination, thus can be used to that light emitting diode is made.In circuit and
Indicator light, or composition text or number display are used as in instrument.Gallium arsenide diode glows, gallium phosphide diode greening
Light, silicon carbide diode Yellow light-emitting low temperature, gallium nitride diode blue light-emitting.Because chemical property divides Organic Light Emitting Diode OLED and nothing again
Machine Light-emitting diode LED.
LED lamp bead on the market now, it is internal all only to design a LED luminescence chip, when it short circuit or damage occurs
When, it will cause the damage of entire LED lamp bead.
Meanwhile present LED lamp bead is all area source, i.e., light source is generally a circular light emitting region, but is making
For street lamp in use, we do not need so wide in terms of width, but need it long as far as possible in terms of length, present city
Lamp bead on face requires just to be able to achieve with the other reflectors of unification or other component, fairly cumbersome.
Therefore, a kind of nanometer reflecting shade road for being able to solve one or more problem of the above problem is needed on the market now
Lamp matches light solution.
Summary of the invention
For solve the problems, such as it is existing in the prior art one or more, the present invention provides a kind of nanometer reflecting shade street lamps
With light solution.
The technical scheme adopted by the invention to achieve the purpose is as follows: a kind of nanometer reflecting shade road lamp light distribution solution party
Case, the scheme include street lamp panel；And matched with the street lamp panel, the nanometer for carrying out road lamp light distribution is reflective
Cover；
The street lamp plate includes pcb board, and the 5050LED lamp bead being arranged in series on the pcb board；
The pcb board includes substrate；Circuit on the substrate is set；It is covered on the circuit, plays insulation and make
Insulating layer；And 40 pairs of settings are electrically connected, for welding the 5050LED lamp on the circuit with the circuit
The pad of pearl；
The 5050LED lamp bead includes LED support；It is arranged in the LED support, is connected with the LED support, and
Mutually independent two LED positive and negative anodes pin；It is arranged in the LED support, positive and negative anodes draw with described two LED positive and negative anodes
Foot is connected, and four LED luminescence chips parallel with one another；And it is filling outside four LED luminescence chips, it is used for institute
The light for stating the sending of four LED luminescence chips is excited into the LED fluorescent glue of white light；
The nanometer reflecting shade includes the reflective cover body with cavity room once；At least one is arranged in the reflector
On the recessed chamber inner bottom surface of ontology, and it is tapered downwards under it is convex, bottom is equipped with the cone of through-hole matched with LED lamp bead shape
The reflective bee-hole of shape.
In some embodiments, LED support upper surface is equipped with one to lower recess, shines for the LED
The fixed groove of chip.
In some embodiments, described LED positive and negative anodes pin one end is arranged in the groove floor, and the other end is extend out to
The LED support bottom surface.
In some embodiments, the range of light wavelengths that the LED luminescence chip issues are 440nm-470nm.
In some embodiments, the groove is cuboid groove.
In some embodiments, the LED support upper surface is additionally provided with one and matches with the cuboid groove, for changing
Become the transversely or longitudinally nanometer reflective structure of luminous width or length of illumination.
In some embodiments, the nanometer reflective structure and the angle of the lower surface LED are 30 degree of -120 degree.
In some embodiments, the reflective bee-hole rectangular array arrangement of the taper.
In some embodiments, it is recessed that a downwardly convex strip is equipped between the reflective bee-hole of the taper of longitudinal arrangement
Slot.
In some embodiments, the reflective bee-hole of the taper is trapezoidal tiltedly by the first trapezoidal inclined plane, the second trapezoidal inclined plane, third
The waist of face and the 4th trapezoidal inclined plane, which successively splices, to be surrounded；First trapezoidal inclined plane and the third trapezoidal inclined plane shape phase
Together, area equation；Second trapezoidal inclined plane is identical with the 4th trapezoidal inclined plane shape, area equation；Described first is trapezoidal
Inclined-plane and third trapezoidal inclined plane are equal with the angle of the recessed chamber inner bottom surface；Second trapezoidal inclined plane and the 4th it is trapezoidal tiltedly
Face is equal with the angle of the recessed chamber inner bottom surface；First trapezoidal inclined plane, the second trapezoidal inclined plane, third trapezoidal inclined plane and
The angular range of 4th trapezoidal inclined plane and the recessed chamber inner bottom surface is 30 degree of -120 degree.
Compared to the prior art, the present invention includes LED support；It is arranged in the LED support, with the LED support phase
Connection, and mutually independent two LED positive and negative anodes pin；It is arranged in the LED support, positive and negative anodes and described two LED
Positive and negative anodes pin is connected, and four LED luminescence chips parallel with one another；And it is filling outside four LED luminescence chips,
Light for issuing four LED luminescence chips is excited into the LED fluorescent glue of white light.Using above-mentioned design, not only may be used
To avoid the failure rate of entire lamp bead, at the same time it can also adjust the luminous width of LED lamp bead by the angle of nanometer reflective structure
Degree and length.
Detailed description of the invention
Fig. 1 is the top view of LED lamp bead in a kind of nanometer reflecting shade road lamp light distribution solution of present pre-ferred embodiments；
Fig. 2 is to omit LED in LED lamp bead in a kind of nanometer reflecting shade road lamp light distribution solution of present pre-ferred embodiments
The top view of fluorescent glue；
Fig. 3 is that LED lamp bead is bowed in a kind of another preferred embodiment of the present invention nanometer reflecting shade road lamp light distribution solution
View；
Fig. 4 is to save in LED lamp bead in a kind of nanometer reflecting shade road lamp light distribution solution of another preferred embodiment of the present invention
The slightly top view of LED fluorescent glue；
Fig. 5 is the section view of B-B direction in a kind of nanometer reflecting shade road lamp light distribution solution Fig. 3 of present pre-ferred embodiments
Figure；
Fig. 6 be a kind of nanometer reflecting shade road lamp light distribution solution Fig. 4 of present pre-ferred embodiments in A-A to section view
Figure；
Fig. 7 is that the structure of street lamp panel in a kind of nanometer reflecting shade road lamp light distribution solution of present pre-ferred embodiments is shown
It is intended to；
Fig. 8 is the vertical view of nanometer reflecting shade in a kind of nanometer reflecting shade road lamp light distribution solution of present pre-ferred embodiments
Figure；
Fig. 9 is the right view of nanometer reflecting shade in a kind of nanometer reflecting shade road lamp light distribution solution of present pre-ferred embodiments
Figure；
Figure 10 is that nanometer reflecting shade is faced upward in a kind of present pre-ferred embodiments nanometer reflecting shade road lamp light distribution solutions
View.
Specific embodiment
To keep the above objects, features and advantages of the present invention more clear and easy to understand, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
As shown in Fig. 1-Figure 10, the present invention provides a kind of nanometer reflecting shade road lamp light distribution solution, the scheme packet
Include street lamp panel；And matched with the street lamp panel, for carrying out the nanometer reflecting shade of road lamp light distribution；
The street lamp panel includes pcb board, and the 5050LED lamp bead 90 being arranged in series on the pcb board；
The pcb board includes substrate 70；Circuit 80 on the substrate 70 is set；It is covered on the circuit 80, rises
To the insulating layer (not marked in figure) of insulating effect；And 40 pairs of settings are electrically connected on the circuit 80 with the circuit 80
It connects, for welding the pad of the 5050LED lamp bead 90；
The 5050LED lamp bead 90 includes that the LED lamp bead includes LED support 10；It is arranged in the LED bracket 10,
It is connected with the LED support 10, and mutually independent two LED positive and negative anodes pin 20；It is arranged in the LED support 10,
Its positive and negative anodes is connected with described two LED positive and negative anodes pins 20, and four LED luminescence chips 30 parallel with one another；And it fills
Outside four LED luminescence chips 30, the light for issuing four LED luminescence chips 30 is excited into white light
LED fluorescent glue 40.
Specifically, in the present solution, design four LED luminescence chips 30 in LED lamp bead, and Parallel Design, when in lamp bead
When one LED luminescence chip 30 damages, the normal of other lamp beads is nor affected on.
In some embodiments, 10 upper surface of LED support is equipped with one to lower recess, for the luminous core of the LED
The fixed groove 50 of piece 30.
In some embodiments, described 20 one end of LED positive and negative anodes pin is arranged on 50 bottom surface of groove, and the other end is stretched
Out to 10 bottom surface of LED support.
Specifically, LED positive and negative anodes pin 20 uses copper material, and it is not only electrically conductive, heat can also quickly be exported
To outside LED lamp bead, the heat dissipation of LED lamp bead has been greatly reinforced.
In some embodiments, the range of light wavelengths that the LED luminescence chip 30 issues are 440nm-470nm.
In some embodiments, the groove 50 is cuboid groove 50.
In some embodiments, 10 upper surface of LED support is additionally provided with one and matches with the cuboid groove 50,
For changing transversely or longitudinally luminous width or the nanometer reflective structure 60 of length of illumination.
Specifically, this programme also devises a nanometer reflective structure 60 at LED lamp bead light-emitting surface, it is reflective by nanometer
The angular adjustment of structure 60, the luminous width and length of illumination of Lai Shixian LED lamp bead transversely or longitudinally.The lamp bead is largely answered
For street lamp field.
In some embodiments, the nanometer reflective structure 60 and the angle of the lower surface LED are 30 degree of -120 degree.
The nanometer reflecting shade includes the reflective cover body 10 with cavity room once；At least one is arranged described reflective
On the recessed chamber inner bottom surface of cover body 10, and it is tapered downwards under it is convex, bottom be equipped with matched with LED lamp bead shape it is logical
The reflective bee-hole 20 of the taper in hole 25.
In some embodiments, reflective 20 rectangular array of the bee-hole arrangement of the taper.
In some embodiments, a downwardly convex strip is equipped between the reflective bee-hole 20 of the taper of longitudinal arrangement
Groove 30.
In some embodiments, the reflective bee-hole 20 of the taper is by the first trapezoidal inclined plane 21, the second trapezoidal inclined plane 22, third
The waist of trapezoidal inclined plane 23 and the 4th trapezoidal inclined plane 24, which successively splices, to be surrounded.
In some embodiments, first trapezoidal inclined plane 21 is identical with 23 shape of third trapezoidal inclined plane, area phase
Deng.
In some embodiments, second trapezoidal inclined plane 22 is identical with 24 shape of the 4th trapezoidal inclined plane, area phase
Deng.
In some embodiments, first trapezoidal inclined plane 21 and third trapezoidal inclined plane 23 and the recessed chamber inner bottom surface
Angle it is equal.
In some embodiments, second trapezoidal inclined plane 22 and the 4th trapezoidal inclined plane 24 and the recessed chamber inner bottom surface
Angle it is equal.
In some embodiments, first trapezoidal inclined plane 21, the second trapezoidal inclined plane 22, third trapezoidal inclined plane 23 and the 4th
The angular range of trapezoidal inclined plane 24 and the recessed chamber inner bottom surface is 30 degree of -120 degree.
In some embodiments, reflective 20 inner surface of bee-hole of the taper is equipped with nanometer reflecting coating.
Specifically, this programme reflector is when in use, the LED light being first directed at taper reflective bee-hole 20 in LED lamp panel
Pearl matches with LED lamp bead, and when LED lamp bead shines, light is reflected in the reflective bee-hole 20 of taper, finally projects.
It should be noted that by adjusting the first trapezoidal inclined plane 21, the second trapezoidal inclined plane 22, third trapezoidal inclined plane 23 and the
The corner dimension of four trapezoidal inclined planes 24 and the recessed chamber inner bottom surface, to control light in luminous length transversely or longitudinally
Degree.
This reflector our company is now ready for being mainly used for street lamp, and compared with street lamp now on the market, present street lamp is all
Optically focused is carried out by the way of lens, this mode makes the length of illumination of street lamp in all directions equal, i.e., light-emitting surface is
One circle, since highway is all that width is small, length is long, will make have very long one end distance between two street lamps at interval also
It is black.
The reflector of this programme narrows light along highway width direction, i.e., the second trapezoidal inclined plane 22 and the 4th is trapezoidal oblique
Face 24 and the angle of recessed chamber inner bottom surface become smaller, so that light is drawn close to centre, light are avoided to be irradiated to the flower of both sides of highway
The places such as altar cause to waste, meanwhile, light is lengthened along road length direction, i.e., it is the first trapezoidal inclined plane 21 and third is trapezoidal tiltedly
Face 23 and the angle of recessed chamber inner bottom surface become larger, so that light is elongated in the illumination length along road length direction, so that together
Under the Street Light Illumination of spacing, the black region (i.e. the region of no light) between two street lamps becomes smaller, and substantially increases driving at night
Safety.
Two kinds of embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of nanometer reflecting shade road lamp light distribution solution, which is characterized in that the scheme includes street lamp panel；And with institute
It states street lamp panel to match, for carrying out the nanometer reflecting shade of road lamp light distribution；
The street lamp plate includes pcb board, and the 5050LED lamp bead being arranged in series on the pcb board；
The pcb board includes substrate；Circuit on the substrate is set；It is covered on the circuit, plays insulating effect
Insulating layer；And 40 pairs of settings are electrically connected, for welding the 5050LED lamp bead on the circuit with the circuit
Pad；
The 5050LED lamp bead includes LED support；It is arranged in the LED support, is connected with the LED support, and mutually
Independent two LED positive and negative anodes pin；It is arranged in the LED support, positive and negative anodes and described two LED positive and negative anodes pin phases
Connection, and four LED luminescence chips parallel with one another；And it is filling outside four LED luminescence chips, it is used for described four
The light that a LED luminescence chip issues is excited into the LED fluorescent glue of white light；
The nanometer reflecting shade includes the reflective cover body with cavity room once；At least one is arranged in the reflective cover body
Recessed chamber inner bottom surface on, and it is tapered downwards under it is convex, it is anti-that bottom is equipped with the taper of through-hole matched with LED lamp bead shape
Light bee-hole.
2. nanometer reflecting shade road lamp light distribution solution according to claim 1, which is characterized in that the LED branch
Frame upper surface is equipped with one to lower recess, the groove fixed for the LED luminescence chip.
3. nanometer reflecting shade road lamp light distribution solution according to claim 2, which is characterized in that the LED positive and negative anodes
Pin one end is arranged in the groove floor, and the other end extend out to the LED support bottom surface.
4. nanometer reflecting shade road lamp light distribution solution according to claim 1, which is characterized in that the LED shines core
The range of light wavelengths that piece issues are 440nm-470nm.
5. nanometer reflecting shade road lamp light distribution solution according to claim 2, which is characterized in that the groove is rectangular
Body groove.
6. nanometer reflecting shade road lamp light distribution solution according to claim 5, which is characterized in that on the LED support
Surface is additionally provided with one and matches with the cuboid groove, for changing transversely or longitudinally luminous width or length of illumination
Nanometer reflective structure.
7. nanometer reflecting shade road lamp light distribution solution according to claim 6, which is characterized in that the reflective knot of nanometer
Structure and the angle of the lower surface LED are 30 degree of -120 degree.
8. nanometer reflecting shade road lamp light distribution solution according to claim 1, which is characterized in that the reflective bee of taper
The arrangement of hole rectangular array.
9. nanometer reflecting shade road lamp light distribution solution according to claim 8, which is characterized in that longitudinal arrangement it is described
A downwardly convex strip-shaped groove is equipped between the reflective bee-hole of taper.
10. nanometer reflecting shade according to claim 1, which is characterized in that the reflective bee-hole of taper is trapezoidal oblique by first
Face, the second trapezoidal inclined plane, third trapezoidal inclined plane and the 4th trapezoidal inclined plane waist successively splice and surround；First trapezoidal inclined plane
It is identical with the third trapezoidal inclined plane shape, area equation；Second trapezoidal inclined plane and the 4th trapezoidal inclined plane shape phase
Together, area equation；First trapezoidal inclined plane and third trapezoidal inclined plane are equal with the angle of the recessed chamber inner bottom surface；It is described
Second trapezoidal inclined plane and the 4th trapezoidal inclined plane are equal with the angle of the recessed chamber inner bottom surface；First trapezoidal inclined plane,
The angular range of two trapezoidal inclined planes, third trapezoidal inclined plane and the 4th trapezoidal inclined plane and the recessed chamber inner bottom surface is 30 degree -120
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224402.2A CN109764313A (en) | 2019-03-23 | 2019-03-23 | A kind of nanometer reflecting shade road lamp light distribution solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224402.2A CN109764313A (en) | 2019-03-23 | 2019-03-23 | A kind of nanometer reflecting shade road lamp light distribution solution |
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| Publication Number | Publication Date |
|---|---|
| CN109764313A true CN109764313A (en) | 2019-05-17 |
Family
ID=66459309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910224402.2A Pending CN109764313A (en) | 2019-03-23 | 2019-03-23 | A kind of nanometer reflecting shade road lamp light distribution solution |
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Citations (8)
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|---|---|---|---|---|
| CN101463965A (en) * | 2009-01-14 | 2009-06-24 | 东莞市宝利节能有限公司 | Energy-saving road lamp |
| CN201377758Y (en) * | 2009-03-10 | 2010-01-06 | 广州南科集成电子有限公司 | Reflecting shade for LED (light emitting diode) luminaire |
| CN101629698A (en) * | 2008-07-17 | 2010-01-20 | 孙迎光 | Secondary light distribution reflecting mirror of LED street lamp |
| CN101963324A (en) * | 2009-07-21 | 2011-02-02 | 戴建国 | High-efficiency nano street lamp reflecting shade |
| CN102200255A (en) * | 2010-03-26 | 2011-09-28 | 深圳市三诺电子有限公司 | Street lamp reflector |
| CN103759226A (en) * | 2011-12-30 | 2014-04-30 | 常德市光能科技有限公司 | Efficient nanometer reflective street lamp cover |
| CN208240719U (en) * | 2018-05-23 | 2018-12-14 | 广东聚科照明股份有限公司 | A kind of ultrathin lamp bead based on SMD encapsulation |
| CN208595439U (en) * | 2018-07-10 | 2019-03-12 | 深圳市晟景光电科技有限公司 | High brightness back sticking type white LED lamp |
-
2019
- 2019-03-23 CN CN201910224402.2A patent/CN109764313A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629698A (en) * | 2008-07-17 | 2010-01-20 | 孙迎光 | Secondary light distribution reflecting mirror of LED street lamp |
| CN101463965A (en) * | 2009-01-14 | 2009-06-24 | 东莞市宝利节能有限公司 | Energy-saving road lamp |
| CN201377758Y (en) * | 2009-03-10 | 2010-01-06 | 广州南科集成电子有限公司 | Reflecting shade for LED (light emitting diode) luminaire |
| CN101963324A (en) * | 2009-07-21 | 2011-02-02 | 戴建国 | High-efficiency nano street lamp reflecting shade |
| CN102200255A (en) * | 2010-03-26 | 2011-09-28 | 深圳市三诺电子有限公司 | Street lamp reflector |
| CN103759226A (en) * | 2011-12-30 | 2014-04-30 | 常德市光能科技有限公司 | Efficient nanometer reflective street lamp cover |
| CN208240719U (en) * | 2018-05-23 | 2018-12-14 | 广东聚科照明股份有限公司 | A kind of ultrathin lamp bead based on SMD encapsulation |
| CN208595439U (en) * | 2018-07-10 | 2019-03-12 | 深圳市晟景光电科技有限公司 | High brightness back sticking type white LED lamp |
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Application publication date: 20190517 |