CN102989645A - Ultraviolet curing device - Google Patents
Ultraviolet curing device Download PDFInfo
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- CN102989645A CN102989645A CN2012105288533A CN201210528853A CN102989645A CN 102989645 A CN102989645 A CN 102989645A CN 2012105288533 A CN2012105288533 A CN 2012105288533A CN 201210528853 A CN201210528853 A CN 201210528853A CN 102989645 A CN102989645 A CN 102989645A
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- ultraviolet
- ultraviolet led
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention provides an ultraviolet curing device. The ultraviolet curing device consists of an ultraviolet case and a main control box, wherein ultraviolet LED light sources in linear arrangement are symmetrically fixed on the front side plate and the rear side plate of the ultraviolet case; a cover plate of the ultraviolet case is matched with the case body through a flexible sealing material; the main control box includes an ultraviolet LED drive circuit board, an AC/DC power supply and a timer; the AC/DC power supply serves as a switch power supply and is used for converting a 220V AC input into a 27V DC output and supplying power to the ultraviolet LED drive circuit board; the timer is used for controlling the work time of the AC/DC power supply; and the ultraviolet LED drive circuit board is used for controlling the ultraviolet LED light sources in the ultraviolet case. According to the invention, a high-power ultraviolet LED array is used as the curing light source, and the ultraviolet LEDs are designed in reasonable array arrangement so as to realize uniform light intensity distribution on the surface of a cured object. The ultraviolet curing device provided by the invention can be used for ultraviolet curing of elongated objects, such as watertight cable connector, is convenient to carry, and is suitable for static curing in various kinds of occasions, such as outdoors, with the advantages of high efficiency, high safety and environmental protection.
Description
Technical field
The present invention relates to the UV-curing technology field, be specially a kind of ultra-violet curing device.
Background technology
The ultraviolet irradiation photocuring technology is very widely coating flash set technology of a kind of application.Curing light source in the present employed ultra-violet curing device adopts high-pressure sodium lamp, namely in the ultrapure quartz ampoule of vacuum, add the inert gases such as quantitative high-purity mercury (mercury) or metal halogen, high voltage differential by two end electrodes, produce ionic discharge, penetrate out with making its ultraviolet energy maximum magnitude.The high pressure that this ultra-violet curing light source need to add kilovolt just can inspire ultraviolet light, and power consumption is large, caloric value is high, the life-span is short and efficient is low, and operate dangerous, not environmental protection.
The high-power ultraviolet LED light source of succeeding in developing in recent years belongs to the novel semi-conductor light source, has the advantages such as the electric light transformation efficiency is high, spectral purity is high, volume is little, caloric value is low, and the ultraviolet LED pipe can buy on market.But the single tube irradiation power of this light source is low, and the radiation intensity distribution lack of homogeneity can not satisfy the demand of Large-Area-Uniform irradiation.In order to take full advantage of the advantage of novel large-power LED, need to be according to curing materials and the difference of solidifying object, ultraviolet LED is carried out the two-dimensional array design of arranging, realize the optics control of multitube ultraviolet LED energy, final implementation space energy accumulation on the irradiation face reaches the requirement of irradiation level and light spot shape and size on the irradiation face.Have in the market ultraviolet LED is applied to solidify the device in field, be not used for solidifying the high-power ultraviolet LED solidification equipment that the watertight optical cable connects first-class elongate objects but also satisfy.
Summary of the invention
The technical problem that solves
The problem that exists for solving prior art, the present invention proposes a kind of ultra-violet curing device, this ultra-violet curing device adopts high-power ultraviolet LED array as curing light source, and ultraviolet LED is carried out rational array arrangement design, makes it treat that the light distribution of solidfied material surface is even.The solidification equipment that this employing ultraviolet LED array is made light source can be used for the ultra-violet curing that the watertight optical cable connects first-class elongate objects, have easy to carryly, be suitable for waiting the static state under the various occasions solidify to use in the open air, its curing is more efficient, safer, more environmental protection.
Technical scheme
Technical scheme of the present invention is:
Described a kind of ultra-violet curing device is characterized in that: be comprised of ultraviolet light box and Main Control Tank; Be symmetrically fixed with ultraviolet LED light source arranged in a straight line on described ultraviolet light box front side board and the back side panel, cooperate by flexible sealing material between ultraviolet light lid plate and the box body; Described Main Control Tank comprises ultraviolet LED drive circuit board, AC/DC power supply and timer; The AC/DC power supply is Switching Power Supply, and the interchange of 220V input is converted to the direct current output of 27V, is the power supply of ultraviolet LED drive circuit board, the Timer Controlling AC/DC power work time; Ultraviolet LED light source in the described ultraviolet LED drive circuit board control ultraviolet light box.
Described a kind of ultra-violet curing device is characterized in that: the drive circuit in the described ultraviolet LED drive circuit board is for adopting the constant-current drive circuit of PT4115; The positive pole of 27V direct current output connects the 5th pin of PT4115, negative pole connects the 2nd pin, access electrochemical capacitor C between the both positive and negative polarity of 27V direct current output, access resistance R between the 4th pin of PT4115 and the 5th pin, series connection ultraviolet LED light source and inductance L are connected to Zener diode D between the 2nd pin of PT4115 and the 5th pin between the 4th pin of PT4115 and the 1st pin.
Described a kind of ultra-violet curing device is characterized in that: connect 5 ultraviolet LED light sources in each drive circuit.
Beneficial effect
The present invention adopts high-power ultraviolet LED array as curing light source, and ultraviolet LED is carried out rational array arrangement design, makes it treat that the light distribution of solidfied material surface is even.The solidification equipment that this employing ultraviolet LED array is made light source can be used for the ultra-violet curing that the watertight optical cable connects first-class elongate objects, have easy to carryly, be suitable for waiting the static state under the various occasions solidify to use in the open air, its curing is more efficient, safer, more environmental protection.
Description of drawings
Fig. 1: schematic diagram of the present invention;
Fig. 2: uviol lamp box schematic diagram;
Fig. 3: uviol lamp box cutaway view;
Fig. 4: drive circuit schematic diagram;
Wherein, 1, Main Control Tank; 2, ultraviolet light box; 3, cable; 4, AC/DC power supply; 5, ammeter; 6, timer; 7, ultraviolet LED light source; 8, cover plate; 9, side plate.
The specific embodiment
Below in conjunction with specific embodiment the present invention is described:
Adopt ultra-violet curing device to solidify the fiber cable joint that scribbles ultra-violet curing glue in the present embodiment.
With reference to accompanying drawing 1, described ultra-violet curing device is comprised of ultraviolet light box 2 and Main Control Tank 1.With reference to accompanying drawing 2 and accompanying drawing 3, ultraviolet light box 2 is strip, and its cover plate 8 can be opened, and is symmetrically fixed with ultraviolet LED light source arranged in a straight line 7 on ultraviolet light box front side board and the back side panel, and its quantity is solidified as required the length of object and decided.Employed high-power ultraviolet LED all can buy in market, its wavelength and power optional (the optional 365nm of wavelength, 385nm, 395nm, 405nm; The optional 1W of power, 3W, 5W), the ultraviolet glue that can solidify as required or the physical characteristic of coating are selected the ultraviolet LED of respective wavelength and power, to improve curing efficiency.The ultraviolet light lid plate cooperates by flexible sealing material between porch and box body, so that the centres that scribble the fiber cable joint of ultra-violet curing glue or other elongate objects that need to solidify and be placed on two row's ultraviolet LED light sources can be cured the time, do not need the whole piece optical cable all is placed in the ultraviolet light box, but can between cover plate and box body, pass, adopt flexible sealing material, can be out of shape and keep sealing.
Described Main Control Tank comprises ultraviolet LED drive circuit board, AC/DC power supply 4 and timer 6, also has ammeter 5 in the present embodiment.The AC/DC power supply is Switching Power Supply, and the interchange of 220V input is converted to the direct current output of 27V, is the power supply of ultraviolet LED drive circuit board, the Timer Controlling AC/DC power work time; Ultraviolet LED light source in the described ultraviolet LED drive circuit board control ultraviolet light box.Ammeter is measured the also drive current of display driver circuit plate.
With reference to accompanying drawing 4, the drive circuit in the described ultraviolet LED drive circuit board is for adopting the constant-current drive circuit of PT4115; The positive pole of 27V direct current output connects the 5th pin of PT4115, negative pole connects the 2nd pin, access 100 μ electrochemical capacitor C between the both positive and negative polarity of 27V direct current output, access 0.28 Ω resistance R between the 4th pin of PT4115 and the 5th pin, series connection ultraviolet LED light source and 100 μ H inductance L are connected to Zener diode D between the 2nd pin of PT4115 and the 5th pin between the 4th pin of PT4115 and the 1st pin.The drive current of the resistance value Circuit tuning by regulating resistance R.Whether access pulse signal control ultraviolet LED light source by the 3rd pin of controlling PT4115 and send pulsed light or continuous light.
In the present embodiment, 20 ultraviolet LED light sources are arranged respectively on front side board and the back side panel in the ultraviolet light box, its wavelength is 395nm-405nm, and electric current is 700mA, and voltage is 2.3-2.7V, and its luminous intensity is high, and irradiation is even on the curing object, and curing efficiency is high.Comprise two ultraviolet LED drive circuit boards in the Main Control Tank, on the every ultraviolet LED drive circuit board No. 4 drive circuits are arranged, every road drives 5 ultraviolet LED light sources.
When carrying out ultra-violet curing, just Main Control Tank 1 is connected by cable 3 with ultraviolet light box 2, open the cover plate of ultraviolet light box 2, the fiber cable joint that scribbles special-purpose ultra-violet curing glue is placed on the centre of two row's ultraviolet LED light sources, holddown plate, be 300s with the set of time of timer on the Main Control Tank front panel, press again the AC/DC power control switch on the Main Control Tank front panel, make the ultraviolet LED in the ultraviolet light box luminous, irradiation scribbles the fiber cable joint of special-purpose ultraviolet glue, switch automatic disconnection behind the 300s, curing is finished.
Claims (3)
1. a ultra-violet curing device is characterized in that: be comprised of ultraviolet light box and Main Control Tank; Be symmetrically fixed with ultraviolet LED light source arranged in a straight line on described ultraviolet light box front side board and the back side panel, cooperate by flexible sealing material between ultraviolet light lid plate and the box body; Described Main Control Tank comprises ultraviolet LED drive circuit board, AC/DC power supply and timer; The AC/DC power supply is Switching Power Supply, and the interchange of 220V input is converted to the direct current output of 27V, is the power supply of ultraviolet LED drive circuit board, the Timer Controlling AC/DC power work time; Ultraviolet LED light source in the described ultraviolet LED drive circuit board control ultraviolet light box.
2. described a kind of ultra-violet curing device according to claim 1, it is characterized in that: the drive circuit in the described ultraviolet LED drive circuit board is for adopting the constant-current drive circuit of PT4115; The positive pole of 27V direct current output connects the 5th pin of PT4115, negative pole connects the 2nd pin, access electrochemical capacitor C between the both positive and negative polarity of 27V direct current output, access resistance R between the 4th pin of PT4115 and the 5th pin, series connection ultraviolet LED light source and inductance L are connected to Zener diode D between the 2nd pin of PT4115 and the 5th pin between the 4th pin of PT4115 and the 1st pin.
3. described a kind of ultra-violet curing device according to claim 2 is characterized in that: connect 5 ultraviolet LED light sources in each drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210528853.3A CN102989645B (en) | 2012-12-10 | 2012-12-10 | Ultraviolet curing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210528853.3A CN102989645B (en) | 2012-12-10 | 2012-12-10 | Ultraviolet curing device |
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| Publication Number | Publication Date |
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| CN102989645A true CN102989645A (en) | 2013-03-27 |
| CN102989645B CN102989645B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210528853.3A Expired - Fee Related CN102989645B (en) | 2012-12-10 | 2012-12-10 | Ultraviolet curing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060739A (en) * | 2015-07-31 | 2015-11-18 | 长飞光纤光缆股份有限公司 | Light intensity-adjustable fiber coating layer ultraviolet curing apparatus |
| CN105500567A (en) * | 2015-12-24 | 2016-04-20 | 深圳市柳鑫实业股份有限公司 | Deformation control method in cushion plate production |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110222149A1 (en) * | 2010-03-10 | 2011-09-15 | Kabushiki Kaisha Toshiba | Light-emitting apparatus, display apparatus, light emitter, and method of fabricating light emitter |
| CN102806187A (en) * | 2011-05-30 | 2012-12-05 | 张家港市佳龙真空浸漆设备制造厂 | Ultraviolet curing device for vacuum pressure lacquer-dipping electric device |
-
2012
- 2012-12-10 CN CN201210528853.3A patent/CN102989645B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110222149A1 (en) * | 2010-03-10 | 2011-09-15 | Kabushiki Kaisha Toshiba | Light-emitting apparatus, display apparatus, light emitter, and method of fabricating light emitter |
| CN102806187A (en) * | 2011-05-30 | 2012-12-05 | 张家港市佳龙真空浸漆设备制造厂 | Ultraviolet curing device for vacuum pressure lacquer-dipping electric device |
Non-Patent Citations (1)
| Title |
|---|
| 陈雷等: "基于PT4115的大功率LED恒流驱动的设计", 《灯与照明》, vol. 32, no. 4, 31 December 2008 (2008-12-31) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060739A (en) * | 2015-07-31 | 2015-11-18 | 长飞光纤光缆股份有限公司 | Light intensity-adjustable fiber coating layer ultraviolet curing apparatus |
| CN105500567A (en) * | 2015-12-24 | 2016-04-20 | 深圳市柳鑫实业股份有限公司 | Deformation control method in cushion plate production |
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| Publication number | Publication date |
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| CN102989645B (en) | 2015-03-11 |
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Effective date of registration: 20160818 Address after: 5, building 515, building 18, 710065, Gaoxin Road, Xi'an hi tech Zone, Shaanxi, China Patentee after: Xi'an Hi Tech Co. Ltd. Address before: 710075 high tech Development Zone, Shaanxi, Xi'an hi tech Road, No. 18 Patentee before: 705Th Research Institute of China Shipbuilding Industry Corporation |
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Granted publication date: 20150311 Termination date: 20161210 |
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