CN108681211A - A kind of point light source exposure device - Google Patents
A kind of point light source exposure device Download PDFInfo
- Publication number
- CN108681211A CN108681211A CN201810362799.7A CN201810362799A CN108681211A CN 108681211 A CN108681211 A CN 108681211A CN 201810362799 A CN201810362799 A CN 201810362799A CN 108681211 A CN108681211 A CN 108681211A
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- CN
- China
- Prior art keywords
- light source
- point light
- aluminum substrate
- exposure device
- groups
- 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.)
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2004—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by the use of a particular light source, e.g. fluorescent lamps or deep UV light
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
The present invention relates to a kind of point light source exposure device, including transformer, outline border, aluminum substrate and light source, the light source is multiple point light sources；The point light source is with aluminum substrate by being welded to connect；The transformer and point light source is connected by circuit；The aluminum substrate is 1 piece or 1 piece or more；The point light source is divided into multiple point light source groups, and there are one point light source groups for welding on each aluminum substrate；By being connected in parallel between multiple point light source groups；The aluminum substrate can be mounted in outline border on mounting groove.The present invention is uniformly distributed using point light source enables exposure device to reach uniform vertical exposure, stronger luminous energy can be obtained using printing surface everywhere and light source penetrates, and this exposure device is simple in structure easy to operate, it can be as desired by combination aluminum substrate assembly point light source groups, energy conservation and environmental protection has higher promotional value.
Description
Technical field：
The present invention relates to a kind of exposure devices, and in particular to a kind of point light source exposure device.
Background technology：
The exposure light source of traditional printing exposure device mostly uses quartz burner, and lamp tube light source often can not vertical irradiation print
Brush finish, it is weaker in light source luminous energy that the non-middle section of printing surface obtains and penetrability is not strong.And people are past when printing surface is larger
It is scanned exposing operation toward using fluorescent tube scan mode, exposure device so needs to increase scanning motion component or wants employment
Hand manual scanning operates, structure and complicated for operation and be not durable.
Invention content：
It is an object of the invention to be directed to the existing state of the art, a kind of point light source exposure device is provided, to realize structure
Simply, reliability and durability, can freely assemble in exposure light source energy printing process vertical uniform can be exposed operation.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
The present invention is a kind of point light source exposure device, including transformer, outline border, aluminum substrate and light source, which is characterized in that
The light source is multiple point light sources；The point light source is with aluminum substrate by being welded to connect；The transformer and point light
Source is connected by circuit；The aluminum substrate is 1 piece or 1 piece or more；The point light source is divided into multiple point light source groups, each aluminium base
There are one point light source groups for welding on plate；By being connected in parallel between multiple point light source groups；The company of being provided on the outline border
Connect device；Described connector one end connects transformer output end；The aluminum substrate can be mounted in outline border on mounting groove and with even
Connect another terminal circuit connection of device.
Further, the point light source is ultraviolet light point light source.
Further, the point light source is evenly distributed in a matrix fashion.
Further, the point light source in the point light source groups is by being connected in series with.
Further, the transformer inputs connect external power supply, and output end is with aluminum substrate by being welded to connect.
Advantageous effect of the present invention is：
1, the present invention is evenly distributed as exposure light source using multiple ultraviolet light point light sources, makes entire printing surface that can obtain
Uniform parallel exposure, light source penetrability is strong, and edge luminous energy caused by avoiding traditional tube from exposing is weak, and light is unable to vertical irradiation
The case where；
2, structure of the invention and operation are very simple, and device radiation is good and eliminates the scanning behaviour of conventional exposure work
Make；
3, point light source of the present invention is connected using series connection with the mode that parallel connection combines, can be quick when some point light source failure
Search and make repair or replacement；
4, aluminum substrate can be freely combined in the present invention, needed that suitable point light source is selected to combine according to actual exposure, reach section
It can purpose；
5, the present invention is exposed the more energy efficient power saving of operation compared to conventional exposure device using point light source.
Description of the drawings：
Attached drawing 1 is the stereoscopic schematic diagram of point light source exposure device of the present invention；
Attached drawing 2 is the substrate insert port schematic diagram of point light source exposure device of the present invention.
In figure, 1- transformers, 2- point light sources, 3- outline borders, 4- aluminum substrates, 5- electric wires, 6- connectors, 11- anode access ports；
12- cathode access ports；31- substrate insert ports；32- fixing grooves.
Specific implementation mode：
In order to enable juror to be further understood that the purpose, feature and function of the present invention, hereby lifts and preferably implement
Example simultaneously coordinates schema detailed description are as follows：
It please refers to Fig.1 shown in -2, is the structural schematic diagram for the preferred embodiments of the invention, the present invention is a kind of point light source
Exposure device, including transformer 1, outline border 3, aluminum substrate 4 and light source, which is characterized in that the light source is multiple point light sources
2；The point light source 2 is with aluminum substrate 4 by being welded to connect；The transformer 1 and point light source 2 is connected by circuit；Institute
The aluminum substrate 4 stated is 1 piece or 1 piece or more；The point light source 2 is divided into multiple point light source groups, on each aluminum substrate 4 there are one welding
Point light source groups；By being connected in parallel between multiple point light source groups；Connector 6 is provided on the outline border；The connection
6 one end of device connects transformer output end；The aluminum substrate 4 can be mounted in outline border 3 on mounting groove and with 6 other end of connector
Circuit connects.
Aluminum substrate 4 is specially high heat conduction LED single-face aluminum-based circuit boards in one embodiment, and the aluminum substrate 4 of the present embodiment is
Quantity is 5 pieces.Outline border 3 is the stainless steel square box of sealed bottom, and box one becomes there are substrate insert port 31, set inside outline border 3
It is equipped with and fixes 32, aluminum substrate 4 can be packed by lateral opening and is fixed in 3 corresponding substrate groove of outline border.
In the present embodiment, point light source 2 is the ultraviolet light point light source of Same Wavelength, can use difference according to actual needs
The ultraviolet light point light source of wavelength is to reach best printing effect.Point light source 2 is with aluminum substrate 4 by being welded to connect and with matrix side
Formula is evenly distributed, and in the present embodiment, the point light source 2 on each independent aluminum substrate 4 is in 10 × 2 matrix arrangements at one group of point light source
Group, the point light source 2 in point light source groups are attached in a series arrangement, 4 edge of aluminum substrate are provided with connector 6, electric wire 5 is distinguished
It connects the positive and negative anodes of connector 6 and transformer 1, is connected with parallel way circuit between point light source groups in embodiment.It is connecting
Device 6 is labeled with that " 1+, 1-, 2+, 2- ... ... 5+, 5- " label are in order to distinguishing group the positive and negative anodes access port of row and point light source groups.
The mode that series and parallel combines independent aluminum substrate to access increases the durability of exposure device.Exposure device uses 2 conduct of point light source
Exposure light source effectively realizes uniform parallel exposure, and instant printing surface marginal position also can preferably receive light source.
Meanwhile the present apparatus also avoids the trouble exposed using scan mode.1 one end of transformer in device connects external power supply, separately
One end connects the corresponding connector 6 of each point light source groups, and two kinds of colors are used respectively for convenience of 5 side of connection point light source groups electric wire is distinguished
Insulating layer connection positive terminal and negative pole end.
In another embodiment, each point light source groups may be provided with independent operation switch, can flexibly be beaten according to printing surface size
It opens required point light source groups and is exposed operation, further achieve the purpose that power and energy saving.The present apparatus according to different printing surfaces,
Point light source 2 and point light source groups may be alternatively configured different arrangements.
Certainly, illustrated above is only better embodiment of the present invention, and the use scope of the present invention is not limited with this, therefore,
It is every made in the principle of the invention it is equivalent change should be included within the scope of the present invention.
Claims (5)
1. a kind of point light source exposure device, including transformer (1), outline border (3), aluminum substrate (4) and light source, which is characterized in that
The light source is multiple point light sources (2)；The point light source (2) is with aluminum substrate (4) by being welded to connect；The transformer
(1) and point light source (2) is connected by circuit；The aluminum substrate (4) is 1 piece or 1 piece or more；The point light source (2) is divided into
Multiple point light source groups, there are one point light source groups for welding on each aluminum substrate (4)；Pass through parallel connection between multiple point light source groups
Connection；Connector (6) is provided on the outline border；Described connector (6) one end connects transformer output end；The aluminum substrate
(4) it can be mounted on outline border (3) interior mounting groove and be connect with connector (6) another terminal circuit.
2. a kind of point light source exposure device according to claim 1, which is characterized in that the point light source (2) is ultraviolet
Line point light source.
3. a kind of point light source exposure device according to claim 1, which is characterized in that the point light source (2) is with matrix
Mode is evenly distributed.
4. a kind of point light source exposure device according to claim 1, which is characterized in that the point light in the point light source groups
Source (2) is by being connected in series with.
5. a kind of point light source exposure device according to claim 1, which is characterized in that described transformer (1) input terminal
External power supply is connected, output end is with aluminum substrate (4) by being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362799.7A CN108681211A (en) | 2018-04-20 | 2018-04-20 | A kind of point light source exposure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362799.7A CN108681211A (en) | 2018-04-20 | 2018-04-20 | A kind of point light source exposure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108681211A true CN108681211A (en) | 2018-10-19 |
Family
ID=63802095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810362799.7A Pending CN108681211A (en) | 2018-04-20 | 2018-04-20 | A kind of point light source exposure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108681211A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010125836A1 (en) * | 2009-04-28 | 2010-11-04 | 株式会社 アルバック | Light irradiation method for light irradiation device and light irradiation device |
| CN102588760A (en) * | 2011-01-14 | 2012-07-18 | 惠州元晖光电有限公司 | Mosaic LED tile |
| CN107390479A (en) * | 2017-09-01 | 2017-11-24 | 东莞科视自动化科技有限公司 | A kind of exposure machine light source optical module |
-
2018
- 2018-04-20 CN CN201810362799.7A patent/CN108681211A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010125836A1 (en) * | 2009-04-28 | 2010-11-04 | 株式会社 アルバック | Light irradiation method for light irradiation device and light irradiation device |
| CN102588760A (en) * | 2011-01-14 | 2012-07-18 | 惠州元晖光电有限公司 | Mosaic LED tile |
| CN107390479A (en) * | 2017-09-01 | 2017-11-24 | 东莞科视自动化科技有限公司 | A kind of exposure machine light source optical module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |
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| RJ01 | Rejection of invention patent application after publication |