CN208719936U - Enhance the integrated mould group and strip-shaped light source of UVLED radiation peak intensity - Google Patents
Enhance the integrated mould group and strip-shaped light source of UVLED radiation peak intensity Download PDFInfo
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- CN208719936U CN208719936U CN201820253328.8U CN201820253328U CN208719936U CN 208719936 U CN208719936 U CN 208719936U CN 201820253328 U CN201820253328 U CN 201820253328U CN 208719936 U CN208719936 U CN 208719936U
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- Prior art keywords
- uvled
- light source
- mould group
- unit
- integrated mould
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- 230000005855 radiation Effects 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 230000002708 enhancing effect Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000009897 systematic effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 239000000976 ink Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to enhance the integrated mould group of UVLED radiation peak intensity and strip-shaped light source, the integrated mould group includes installation base plate, the optical lens that installation base plate is equipped with multiple UVLED light sources and emits beam for adjusting UVLED light source, the light that the UVLED light source issues forms hot spot unit after optical lens, all UVLED light sources are divided into multiple sets of light sources unit, the hot spot unit that the UVLED light source in every group of light source unit is formed forms an elongated rectangular light spot in irradiation face；The rectangular light spot that all light source units are formed converges and fills up the specified irradiation zone in irradiation face.The strip-shaped light source includes above-mentioned integrated mould group.The utility model can be in the case where same radiation of light source power, the unit area performance number in effective irradiated area is set to improve 5-10 times, otherwise in the case where reaching technique requirement, it can largely save UV LED chip quantity, great convenience is brought for heat dissipation design, cost is made to decline to a great extent.
Description
Technical field
The present invention relates to ultra violet applications technical fields, more particularly to the integrated mould group of enhancing UVLED radiation peak intensity
And strip-shaped light source.
Background technique
As ultraviolet leds (UV LED) promotion of radiation efficiency and the maturation of technology, UV LED add as new type light source
Speed enters the equipment using ultraviolet light (UV) UV curing ink, paint, glue, replaces mercury lamp, the tradition light such as potassium lamp with UV LED
Source generates UV.Although UV LED has significant advantage compared with conventional light source as light source, if the service life is long, instant igniting, the high energy conservation of light efficiency,
Monochromaticjty is good, and luminescent spectrum is narrow, does not generate infrared ray and heat radiation.
But single UV LED luminous power is small, and single UVLED light emitting angle is big, different directions in light emitting angle
Peak strength is uneven.To reach cured technique requirement, that is, meet the unit area performance number in effective irradiated area
(peak strength of ultraviolet light) and solidify the total radiation that object is absorbed, needs a large amount of UV LED, mostly use increasing in the market
Add UV LED quantity, and the mode of densely arranged UV LED, is wanted by the mutual light filling of adjacent UV LED to meet technique
It asks.Dense arrangement mode has two main problems: first problem be it is densely arranged even if UV LED, adjacent UV LED is mutual
Light filling also only can just make the unit area performance number on effective shadow surface reach requirement using the UV LED of high light efficiency；The
Two problems are that intensive a large amount of UV LED arranges and comes to heat-radiation belt greatly difficult, and UV LED is to thermo-responsive semiconductor device
Part, temperature raising make the decline rapidly of UV LED light effect, and the service life also declines to a great extent, therefore mostly uses water cooling greatly in this way
Form.There is aggregation feature to light in improved design, but can not effectively enhance peak strength.
In addition to the total radiation of printing ink paint glue requirement to be reached, this can pass through increasing for UV ink, coating, glue curing
Add radiation of light source power, irradiation face can also be increased and realized by the time of UV light.Furthermore UV ink, coating, glue curing be also
Related with the peak strength of illumination suffered by irradiation face, peak strength is inadequate, even if increasing the time that irradiation face passes through UV light,
Exactly increase total radiation, printing ink paint glue dries, solidification can not be made.And how to enhance irradiation face peak strength this
There is no paid attention to problem by existing design.Also there is the design for disclosing and focusing light using multi-disc lens in the prior art, but
There are system complex, bulky problem.In addition, using needing to focus in the cured production process of UV LED, and UV light is pair
Human eye has great damage, cannot quickly adjust focal length in time, therefore quality conformance control is not easy.All these is all to restrict
UV LED replaces the reason of conventional light source.
Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of the integrated of enhancing UVLED radiation peak intensity
Mould group, the light for enabling the UV LED light source in mould group to issue is converged and is added within the scope of same elongate rectangular, in same light
In the case where source radiation power, so that the unit area performance number in effective irradiated area is improved 5-10 times, otherwise reaching work
In the case that skill requires, can largely save UV LED chip quantity, bring great convenience for heat dissipation design, make cost substantially under
Drop.
In order to achieve the above purpose, present invention employs technical solutions below:
Enhance the integrated mould group of UVLED radiation peak intensity, including installation base plate, installation base plate is equipped with multiple UVLED
Light source and the optical lens to emit beam for adjusting UVLED light source, the light that the UVLED light source issues is after optical lens
Hot spot unit is formed, all UVLED light sources are evenly dividing as multiple sets of light sources unit, the UVLED light source in every group of light source unit
The hot spot unit of formation forms an elongated rectangular light spot in irradiation face；The rectangular light spot that all light source units are formed is irradiating
It is completely overlapped in face.
Preferably, the hot spot unit that the UVLED light source in every group of light source unit is formed successively is spelled in irradiation face
It connects or partly overlaps or clearance fit forms an elongated rectangular light spot.
Preferably, the optical lens of corresponding all UVLED becomes one.
Preferably, the UVLED light source in every group of light source unit is distributed along linear systematic, or using a straight line as base
Standard is equidistantly interspersed.
The object of the invention is also to provide a kind of strip-shaped light sources, including to enhance UVLED radiation peak as described above strong
The integrated mould group of degree, multiple groups integrate mould group and mutually splice along its length.
The light that used UVLED light source issues all is converged and is added within the scope of same elongate rectangular by the present invention,
In the case where same radiation of light source power, make 5-10 times of unit area performance number raising in effective irradiated area, it is on the contrary
In the case where reaching technique requirement, UV LED chip quantity can be largely saved, great convenience is brought for heat dissipation design, makes into
Originally it declines to a great extent.
Detailed description of the invention
Fig. 1 is distribution schematic diagram of the UVLED of the embodiment of the present invention on installation base plate.
Fig. 2 is the Dialux software emulation result figure for arranging UVLED in a manner of gathering in the prior art and obtaining.
Specific embodiment
The preferred embodiment of this patent is described in further detail with reference to the accompanying drawing.
A kind of integrated mould group enhancing UVLED radiation peak intensity, including installation base plate 1, installation base plate 1 are equipped with multiple
UVLED light source 2 and the optical lens to emit beam for adjusting UVLED light source, the light that the UVLED light source 2 issues is through light
Hot spot unit is formed after learning lens, all UVLED light sources 2 are evenly dividing as multiple sets of light sources unit 3, in every group of light source unit 3
UVLED light source 2 formed hot spot unit an elongated rectangular light spot is formed in irradiation face；What all light source units were formed
Rectangular light spot is completely overlapped in irradiation face.The hot spot unit that UVLED light source 2 in every group of light source unit is formed is in irradiation face
Successively splice or partly overlap or clearance fit formed an elongated rectangular light spot.
UVLED light source 2 can be arranged on plane or curved surface, and the UVLED light source 2 in every group of light source unit can be along straight line
It is equally spaced, can also equidistantly be interspersed using a straight line as benchmark.
As shown in Figure 1, in the present embodiment, the integrated mould group is drawn the UVLED light source 2 on installation base plate 1 by row
Divide, every behavior one group of light source unit 3, the UVLED light source 2 in every group of light source unit 3 is arranged in equidistant line.A line has 115
UVLED light source 2, the spacing between two adjacent light source units 3 are 4mm.One shares 4 groups of light source lists in one integrated mould group
Member, the spacing between every group of light source unit 3 are 15mm.Single group light source of the integrated template at from irradiation face 6cm, in the present embodiment
The width of effective irradiated area of unit 3 can reach 3cm or so, and 80% luminous flux can be made to converge and be superimposed upon this block
In effective coverage, it is only necessary to electrical power 700W.
Compare it is in the prior art in installation base plate with 115 UVLED light sources of every row, the light source adjacent in a line it
Between spacing be 4mm mode gather UVLED light source, for reach higher luminous flux (in the prior art, overall cost consider,
Attainable higher luminous flux is 30% or so), 11 row UVLED light sources, line space 6mm are distributed on installation base plate.Such as
Shown in Fig. 2, at from irradiation face 6cm, effective irradiated area is 5cm, is found by Dialux software emulation, only big at this time
About 38% luminous flux within this range, and at this stage the higher UV LED of ultraviolet light conversion efficiency be 40%, for meet having
Unit area performance number in the irradiated area of effect, needing electrical power is 2100W.
From the foregoing, it will be observed that the present embodiment in the case where greatly reducing UVLED quantity of light source, remains to save 70% power,
Production cost can be effectively saved, and reduces the calorific value of integrated mould group, it is lower to the cooling requirements of device.
Since UVLED needs to correspond with lens, to facilitate installation, by the optical lens collection of all UVLED of correspondence
It is integrally formed, integrated lens can simplify the installation procedure of integrated mould group, improve installation effect without adjusting one by one in production
Rate and yield rate.
In order to make this mould group adapt to different size requirements, the rear and front end on mould group length direction is equipped with connecting pin
Head makes mould group that can splice extension two-by-two along its length.
The present embodiment also discloses a kind of strip-shaped light source, including multiple groups enhance UVLED radiation peak intensity as described above
Integrated mould group, multiple groups integrate mould group mutually splice along its length.
Claims (9)
1. enhancing the integrated mould group of UVLED radiation peak intensity, including installation base plate, installation base plate is equipped with multiple UVLED light
Source and the optical lens to emit beam for adjusting UVLED light source, the light that the UVLED light source issues shape after optical lens
At hot spot unit, which is characterized in that all UVLED light sources are divided into multiple sets of light sources unit, the UVLED in every group of light source unit
The hot spot unit that light source is formed forms an elongated rectangular light spot in irradiation face；The rectangular light spot that all light source units are formed converges
Gather and fills up the specified irradiation zone in irradiation face.
2. the integrated mould group of enhancing UVLED radiation peak intensity according to claim 1, which is characterized in that every group of light source
The hot spot unit that UVLED light source in unit is formed successively splice in irradiation face partly overlap or clearance fit to form one thin
Long rectangular light spot.
3. the integrated mould group of enhancing UVLED radiation peak intensity according to claim 1, which is characterized in that every group of light source
UVLED light source in unit is distributed along linear systematic, or is equidistantly interspersed using a straight line as benchmark.
4. the integrated mould group of enhancing UVLED radiation peak intensity according to claim 1, which is characterized in that the irradiation
Region is an elongated strip shaped region, and the width of the irradiation zone is between 3cm-5cm.
5. the integrated mould group of enhancing UVLED radiation peak intensity according to claim 1, which is characterized in that all light sources
The rectangular light spot that unit is formed is completely overlapped in irradiation zone.
6. the integrated mould group of enhancing UVLED radiation peak intensity according to claim 1, which is characterized in that all light sources
The rectangular light spot that unit is formed is overlapping in irradiation zone.
7. the integrated mould group of enhancing UVLED radiation peak intensity according to claim 6, which is characterized in that interlaced
Two rectangular light spots of overlapping, the length of lap are the half of length or more of single rectangular light spot, overlapping portion
The half of width or more of the width divided in single rectangular light spot.
8. the integrated mould group of enhancing UVLED radiation peak intensity according to claim 1, which is characterized in that corresponding all
The optical lens of UVLED becomes one.
9. a kind of strip-shaped light source, which is characterized in that radiate peak including enhancing UVLED such as of any of claims 1-8
It is worth the integrated mould group of intensity, multiple groups integrate mould group and mutually splice along its length, and the integrated mould group of adjacent two is in irradiation face
The irradiation zone of formation mutually splices or partly overlaps along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253328.8U CN208719936U (en) | 2018-02-12 | 2018-02-12 | Enhance the integrated mould group and strip-shaped light source of UVLED radiation peak intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253328.8U CN208719936U (en) | 2018-02-12 | 2018-02-12 | Enhance the integrated mould group and strip-shaped light source of UVLED radiation peak intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719936U true CN208719936U (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820253328.8U Expired - Fee Related CN208719936U (en) | 2018-02-12 | 2018-02-12 | Enhance the integrated mould group and strip-shaped light source of UVLED radiation peak intensity |
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| CN (1) | CN208719936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286682A (en) * | 2018-02-12 | 2018-07-17 | 丁强 | Enhance the integrated module and strip-shaped light source of UVLED radiation peak intensity |
-
2018
- 2018-02-12 CN CN201820253328.8U patent/CN208719936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286682A (en) * | 2018-02-12 | 2018-07-17 | 丁强 | Enhance the integrated module and strip-shaped light source of UVLED radiation peak intensity |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |