CN106733542A - A kind of light source curing machine of UV LED lines - Google Patents
A kind of light source curing machine of UV LED lines Download PDFInfo
- Publication number
- CN106733542A CN106733542A CN201710047319.3A CN201710047319A CN106733542A CN 106733542 A CN106733542 A CN 106733542A CN 201710047319 A CN201710047319 A CN 201710047319A CN 106733542 A CN106733542 A CN 106733542A
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- China
- Prior art keywords
- led
- light source
- convex lens
- curing machine
- led lights
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a kind of light source curing machine of UV LED lines, including a shell and the heat abstractor being fixedly installed in the shell, some UV LED lights source plates and some convex lens, the front end of the heat abstractor is formed with a recessed face, the UV LED lights source plate is fixedly mounted on the recessed face of the heat abstractor side by side and the light-emitting axis line of the UV LED lights source plate converges at a convergent point, each convex lens correspondence is fixedly mounted on the front end of every UV LED light source plates, the luminous axis of every UV LED light source plates and the key light overlapping of axles of corresponding each convex lens and every UV LED lights source plate are located at the focal position of corresponding each convex lens.Multiple UV LED lights source plates and convex lens are provided with the light source curing machine of UV LED lines, the key light overlapping of axles of UV LED lights source plate light-emitting axis line and convex lens and converge at a bit, the light source of UV LED light source plates reflects into directional light and converges by convex lens, the light source exposure intensity of meet is high, meets user's request.
Description
Technical field
The present invention relates to ultraviolet curing technology field, more particularly to a kind of light source curing machine of UV LED lines.
Background technology
In IT electronics manufacturings after UV LED point light sources, the luminous UV LED ultra-violet curing light sources of wire are shown up prominently,
Different from the scattering light that mercury lamp sends, the ultraviolet light that UV LED line light sources send is the narrow Line of light for being bordering on directional light
Line, it is favored by user deeply with energy concentration, the advantage that exposure intensity is high, curing efficiency is high.
But, exposure intensity requirement more and more higher of the active user to line source, it is desirable to which UV LED lines light source is as much as possible
Exposure intensity high is provided.At present, there are certain customers by the way of by increasing power to strengthen the irradiation of UV-LED line sources
Intensity, but due to hardware limitations such as UV LED light source plates, tend not to too greatly increase its power, realize the effect of exposure intensity high
Fruit is not obvious；In addition, also some users are realized to height irradiation by force using the arranging density in rectilinear direction increase UV LED
The demand of degree, this mode improves exposure intensity, but effect also not to the utmost such as the meaning of user to a certain extent.
In order to preferably improve the exposure intensity of smooth surface, it is necessary to change to the existing light source curing machine of UV LED lines
Make.
The content of the invention
The technical problems to be solved by the invention are that a kind of light source exposure intensity of offer UV LED lines high are light source curing
Machine.
In order to solve the above-mentioned technical problem, the invention discloses following technical scheme：A kind of light source curing machine of UV LED lines,
It is described including a shell and the heat abstractor being fixedly installed in the shell, some UV LED lights source plates and some convex lens
The front end of heat abstractor is formed with a recessed face, and the UV LED lights source plate is fixedly mounted on the recessed of the heat abstractor side by side
On face and the light-emitting axis line of the UV LED lights source plate converges at a convergent point, each convex lens correspondence is fixedly mounted on institute
State the front end of every UV LED light source plates, luminous axis and corresponding each convex lens of every UV LED light source plates
Key light overlapping of axles and every UV LED lights source plate be located at corresponding each convex lens focal position.
Further, the heat abstractor is fixedly mounted in the shell by screw, and the UV LED lights source plate leads to
Screw is crossed to be fixedly mounted on the heat abstractor.
Further, the heat abstractor includes radiator and the fan installed in radiator rear end, the UV LED lights
Source plate is fixedly mounted on the front end of the radiator.
Further, the radiator is made up of aluminium alloy or copper material.
Further, the convex lens are quartz glass planoconvex spotlight, and its planar ends is provided close to the UV LED light sources
One end of plate.
Further, the shell includes a main casing and two mobile side boards, and the main casing includes a top board and two from the top board
Two fixed sides that extend downwardly of two long sides constitute, the top board of the main casing is provided with an at least air inlet, the main casing
Two fixed sides be provided with an at least air outlet；Two mobile side board is fixedly mounted on two pairs of sides of the main casing,
And two mobile side board inner side is equipped with the groove with the convex lens number matches, the profile of each groove is every with described
The cross section profile fitting of one convex lens, for fixing each convex lens.
Further, the bottom of two fixed side further respectively has one is used to engage the fixation of two mobile side board
Lath.
Further, the shell is provided with some mounting holes, for the light source curing machine of the UV LED lines to be fixed into peace
Dress is on a production line.
The method have the benefit that：Be provided with the light source curing machine of UV LED lines multiple UV LED light source boards and
Convex lens, the key light overlapping of axles of UV LED lights source plate light-emitting axis line and convex lens and converge at a bit, the light of UV LED light source plates
Source reflects into directional light and converges by convex lens, and the light source exposure intensity of meet is high, meets user's request.
Brief description of the drawings
Fig. 1 is the structure chart of the embodiment of the present invention；
Fig. 2 is the explosive view of the embodiment of the present invention；
Fig. 3 is the UV LED lights source plate irradiates schematic diagram that passes through convex lens of the embodiment of the present invention.
Specific embodiment
It is further to technical scheme with reference to schematic diagram in order to more fully understand technology contents of the invention
Introduce and illustrate, but be not limited to this.
As depicted in figs. 1 and 2, in some embodiments of the invention, the light source curing machine of UV LED lines includes a shell 1
And a heat abstractor 2 in the shell, some UV LED lights source plates 3 and some convex lens 4 are fixedly installed in, heat abstractor 2
Front end is formed with a recessed face 20, and UV LED lights source plate 3 is fixedly mounted on the recessed face 20 of heat abstractor 2 and UV LED side by side
The light-emitting axis line of light source board 3 converges at a convergent point, and the correspondence of each convex lens 4 is fixedly mounted on every UV LED lights source plate 3
Front end, the luminous axis of every UV LED lights source plate 3 and the key light overlapping of axles of corresponding each convex lens 4 and every UV LED lights
Source plate 3 is located at the focal position of corresponding each convex lens 4.Thus, the light that every UV LED lights source plate 3 sends is by correspondence
Each convex lens 4 after can reflect into the directional light of primary optical axis parallel to convex lens 4.
In the present embodiment, as shown in Fig. 2 the shell 1 of the light source curing machine of UV LED lines includes that a main casing 11 and two is lived
Dynamic side plate 12, main casing 11 includes a top board 111 and two structures of two fixed side 112 extended downwardly from the long side of top board 111 2
Into, the top board 111 of main casing 11 is provided with two air inlets 113, and two fixed sides 112 of main casing 11 are provided with two air outlets 114, and
The bottom of two fixed side 112 further respectively have one for engage two mobile side boards 12 security strip 13.Two mobile side boards
12 are fixedly mounted on other two pairs of sides of main casing 11 by screw, and the inner side of two mobile side board 12 is equipped with and is counted with convex lens 4
The groove 121 of mesh matching, the profile of each groove 121 is fitted with the cross section profile of each convex lens 4, and its position is according to convex lens
4 position determines.In the present embodiment, five UV LED lights source plates 3 are provided with the light source curing machine of UV LED lines and five right
The convex lens 4 of the front end of UV LED lights source plate 3 should be installed on, therefore the inner side of two mobile side board 12 is correspondingly provided with five grooves respectively
121, during assembling, fixed in the groove 121 that the two ends of convex lens 4 are corresponded to two mobile side boards 12 of insertion respectively.In addition, shell 1
On be additionally provided with some mounting holes, during for using by the fixed installation of UV LED lines light source curing machine on a production line.
Certainly, in other embodiments, more or less UV LED lights source plate 3 and correspondence can also be arranged as required to
Convex lens 4.
As shown in Fig. 2 the heat abstractor 2 in shell 1 includes a radiator 21 and installed in the rear end of radiator 21
One fan 22, UV LED lights source plate 3 is fixedly mounted on the recessed face 20 of the front end of radiator 21 side by side by screw, is installed
Afterwards, the light-emitting axis line of UV LED lights source plate 3 converges at a convergent point, fan 22 just to the air inlet 113 of the top board 111 of main casing 11,
Air outlet 114 is located at the side of radiator 21.When using, outside air enters under the effect of fan 22 from air inlet 113, passes through
Radiator 21, the heat of radiator 21 is discharged from air outlet 114.
Preferably, radiator 21 is made up of aluminium alloy or copper material, its good heat dissipation effect, price economy.
In the present embodiment, convex lens 4 are quartz glass planoconvex spotlight, and its planar ends is provided close to UV LED lights source plate 3
One end.Because of the luminous axis of UV LED lights source plate 3 and the key light overlapping of axles of quartz glass planoconvex spotlight and a convergent point is converged at,
UV LED lights source plate 3 is located at the focal position of corresponding quartz glass planoconvex spotlight simultaneously, therefore, UV LED lights source plate 3 sends
Light by directional light can be reflected into after quartz glass planoconvex spotlight, the directional light converges at the light-emitting axis of UV LED lights source plate 3
At the convergent point of line, when using UV LED lights source plate 3 light axis convergent point at a smooth surface 5, the then smooth surface 5 are set
On can form a rectangular light spot, the rectangular light spot by all UV LED lights source plates 3 in the light source curing machine of UV LED lines light
Source is formed by stacking, and its exposure intensity is high.Additionally, quartz glass planoconvex spotlight is also helped protects UV LED lights source plate 3 from outer
The damage of power.
In addition, the every UV LED lights source plate 3 in the present invention can be correspondingly arranged a power switch, user can pass through when using
Control the power switch of UV LED lights source plate 3 to control the exposure intensity of smooth surface 5, can be opened when exposure intensity requirement is relatively low
Less UV LED lights source plate 3, had thus both met the irradiation demand of user, was conducive to saving electric power resource again.
In real work, need to be arranged on the light source curing machine of UV LED lines on production line and carry out curing operation by user, due to
Requirement of each production line to the intensity of illumination and smooth surface effective width of the light source curing machine of UV LED lines is different, therefore,
The quantity of the UV LED lights source plate 3 in the light source curing machine of UV LED lines, the position of convex lens 4 and focal length, radiator 21 it is recessed
The parameters such as the degree of crook in face 20 need to as the case may be set or choose.Due to UV LED lights source plate 3 be arranged at it is corresponding convex
The focal position of lens 4, i.e., the photocentre distance of every UV LED lights source plate 3 and corresponding convex lens 4 for convex lens 4 focal length away from
From, and the key light overlapping of axles of the luminous axis of UV LED lights source plate 3 and corresponding each convex lens 4 and a convergent point is converged at,
Therefore, UV LED lights source plate 3 and convex lens 4 are arranged in the isocentric circular arc with convergent point as the center of circle, thus, radiator 21 it is recessed
The degree of crook for entering face 20 can be according to the circular arc setting where UV LED lights source plate 3.For example, it is assumed that the focal length of convex lens 4 is f,
User requires that convergent point is m with the distance of UV LED lights source plate 3, because convex lens 4 are arranged between light source board 2 and convergent point,
The focal length f of the convex lens 4 therefore selected need to be less than convergent point with UV LED lights source plate 3 apart from m, now, UV LED lights source plate 3
It is arranged at convergent point as the center of circle, m is on the circular arc of radius, the recessed face 20 of radiator 21 can be designed according to the circular arc；Convex lens
It is that in the isocentric circular arc apart from f and with convergent point as the center of circle, now the place of convex lens 4 is round that mirror 4 is arranged at UV LED light source plates
The radius distance of arc is convergent point with the photocentre of convex lens 4 apart from d=m-f, specific experiment data such as following table：
During work, the light source curing machine of UV LED lines is arranged on the fixed position of producing line, by power line 7 by the UV
The light source curing machine of LED line is connected in driving power supply, and the switch of UV LED lights source plate 3 is opened one by one, and UV LED lights source plate 3 sends
Light source, due to the luminous axis of UV LED lights source plate 3 and the key light overlapping of axles of each convex lens 4 and converges at a convergent point, such as
Shown in Fig. 3, the refraction action that light source passes through convex lens 4, the light source of every UV LED lights source plate 3 converges at smooth surface 5, smooth surface
A rectangular light spot is formed on 5, thus, the rectangular light spot of smooth surface 5 has overlapped the light source of multiple UV LED lights source plates 3, its photograph
Penetrate intensity to be remarkably reinforced, be conducive to accelerating solidification.If not needing too strong exposure intensity when certainly actually used, can control
The switch of UV LED lights source plate 3 opens or closes to control the luminous of UV LED lights source plate 3, thus controls the photograph of smooth surface 5
Penetrate intensity strong and weak.In addition, UV LED lights source plate 3 can produce more heat transfer, the conduction UV LED light sources of radiator 21 in the course of work
The heat of plate 3, and in the presence of blower fan 6, the air entered by air inlet 113 is by the heat of radiator 21 from air outlet
114 discharges, it is to avoid the too high damage UV LED light source plates of temperature.
In the solution of the present invention, multiple UV LED light sources are provided with the light source curing machine of UV LED lines of the exposure intensity high
Plate 3, the luminous axis of every UV LED lights source plate 3 and the key light overlapping of axles of each convex lens 4 and converges at a convergent point, the remittance
One smooth surface 5 is set on accumulation, and the light source that multiple UV LED lights source plates 3 send projects a rectangular light spot on smooth surface 5,
The rectangular light spot is superimposed by the light source of multiple UV LED lights source plates and is formed, and its exposure intensity is high, meets the demand of client.
It is that above-mentioned preferred embodiment should be regarded as application scheme implementation method for example, all with application scheme thunder
Technology deduction that is same, approximately or based on this making, replacement, improvement etc., are regarded as the protection domain of this patent.
Claims (8)
1. a kind of light source curing machine of UV LED lines, it is characterised in that including a shell and dissipating of being fixedly installed in the shell
Thermal, some UV LED lights source plates and some convex lens, the front end of the heat abstractor are formed with a recessed face, the UV
LED light source plate is fixedly mounted on the recessed face of the heat abstractor side by side and the light-emitting axis congruence of the UV LED lights source plate is gathered
In a convergent point, each convex lens correspondence is fixedly mounted on the front end of every UV LED light source plates, every UV
Key light overlapping of axles of the luminous axis of LED light source plate with corresponding each convex lens and every UV LED lights source plate position
In the focal position of corresponding each convex lens.
2. the light source curing machine of UV LED lines according to claim 1, it is characterised in that the heat abstractor is solid by screw
In the shell, the UV LED lights source plate is fixedly mounted on the heat abstractor by screw for Dingan County.
3. the light source curing machine of UV LED lines according to claim 1, it is characterised in that the heat abstractor includes radiator
And installed in the fan of radiator rear end, the UV LED lights source plate is fixedly mounted on the front end of the radiator.
4. the light source curing machine of UV LED lines according to claim 3, it is characterised in that the radiator is by aluminium alloy or copper
Material is made.
5. the light source curing machine of UV LED lines according to claim 1, it is characterised in that the convex lens are flat for quartz glass
Convex lens, its planar ends are provided close to one end of the UV LED lights source plate.
6. the light source curing machine of UV LED lines according to claim 1, it is characterised in that the shell includes a main casing and two
Mobile side board, the main casing includes that a top board and two two fixed sides extended downwardly from two long sides of the top board are constituted, described
The top board of main casing is provided with an at least air inlet, and two fixed sides of the main casing are provided with an at least air outlet；Described two live
Dynamic side plate is fixedly mounted on two pairs of sides of the main casing, and two mobile side board inner side is equipped with and the convex lens number
The groove of matching, the profile of each groove is fitted with the cross section profile of each convex lens, described each for fixing
Convex lens.
7. the light source curing machine of UV LED lines according to claim 5, it is characterised in that the bottom of two fixed side is also
Being respectively equipped with one is used to engage the security strip of two mobile side board.
8. the light source curing machine of UV LED lines according to claim 1, it is characterised in that the shell is provided with some installations
Hole, for the light source curing machine of the UV LED lines to be fixedly mounted on a production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047319.3A CN106733542A (en) | 2017-01-22 | 2017-01-22 | A kind of light source curing machine of UV LED lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047319.3A CN106733542A (en) | 2017-01-22 | 2017-01-22 | A kind of light source curing machine of UV LED lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106733542A true CN106733542A (en) | 2017-05-31 |
Family
ID=58943702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047319.3A Pending CN106733542A (en) | 2017-01-22 | 2017-01-22 | A kind of light source curing machine of UV LED lines |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131570A (en) * | 2017-12-26 | 2018-06-08 | 武汉优炜星科技有限公司 | It is long to focus on lamp cap and long focused light source system |
| CN112297616A (en) * | 2019-08-02 | 2021-02-02 | 宝钜(中国)儿童用品有限公司 | Cooling device and UV curing equipment with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202955578U (en) * | 2012-12-04 | 2013-05-29 | 深圳市智信精密仪器有限公司 | High light line source |
| CN103568544A (en) * | 2013-11-20 | 2014-02-12 | 北京慧眼智行科技有限公司 | Curing optical system and printing equipment |
| CN204083993U (en) * | 2014-07-22 | 2015-01-07 | 深圳仁为光电有限公司 | High-power integrated UVLED directional light irradiation head |
| CN205226928U (en) * | 2015-12-21 | 2016-05-11 | 深圳市永成光电子有限公司 | UVLED area source subassembly |
-
2017
- 2017-01-22 CN CN201710047319.3A patent/CN106733542A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202955578U (en) * | 2012-12-04 | 2013-05-29 | 深圳市智信精密仪器有限公司 | High light line source |
| CN103568544A (en) * | 2013-11-20 | 2014-02-12 | 北京慧眼智行科技有限公司 | Curing optical system and printing equipment |
| CN204083993U (en) * | 2014-07-22 | 2015-01-07 | 深圳仁为光电有限公司 | High-power integrated UVLED directional light irradiation head |
| CN205226928U (en) * | 2015-12-21 | 2016-05-11 | 深圳市永成光电子有限公司 | UVLED area source subassembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131570A (en) * | 2017-12-26 | 2018-06-08 | 武汉优炜星科技有限公司 | It is long to focus on lamp cap and long focused light source system |
| CN112297616A (en) * | 2019-08-02 | 2021-02-02 | 宝钜(中国)儿童用品有限公司 | Cooling device and UV curing equipment with same |
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Application publication date: 20170531 |