CN102989645B - Ultraviolet curing device - Google Patents
Ultraviolet curing device Download PDFInfo
- Publication number
- CN102989645B CN102989645B CN201210528853.3A CN201210528853A CN102989645B CN 102989645 B CN102989645 B CN 102989645B CN 201210528853 A CN201210528853 A CN 201210528853A CN 102989645 B CN102989645 B CN 102989645B
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- Prior art keywords
- ultraviolet
- ultraviolet led
- drive circuit
- pin
- circuit board
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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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- Connector Housings Or Holding Contact Members (AREA)
- Coating Apparatus (AREA)
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 UV-curing technology field, be specially a kind of ultra-violet curing device for watertight optical cable connector.
Background technology
Ultraviolet irradiation photocuring technology is a kind of application coating flash set technology widely.Curing light source in the ultra-violet curing device used at present adopts high-pressure sodium lamp, namely in the super pure silica pipe of vacuum, the inert gases such as quantitative high-purity mercury (mercury) or metal halogen are added, by the high voltage differential of two end electrodes, produce ionic discharge, penetrate out with making its ultraviolet energy maximum magnitude.This ultra-violet curing light source needs the high pressure adding kilovolt just can inspire ultraviolet light, and power consumption is large, caloric value is high, the life-span is short and efficiency is low, and operates dangerous, not environmentally.
The high-power ultraviolet LED light source succeeded in developing in recent years belongs to novel semi-conductor light source, and have the advantages such as electric light transformation efficiency is high, spectral purity is high, volume is little, caloric value is low, ultraviolet LED pipe commercially can buy.But the single tube irradiation power of this light source is low, radiation intensity distribution lack of homogeneity can not meet the demand of Large-Area-Uniform irradiation.In order to make full use of the advantage of novel large-power LED, need the difference according to curing materials and solidification object, ultraviolet LED is carried out two-dimensional array arrangement design, the optics realizing multitube ultraviolet LED energy controls, finally implementation space energy accumulation on irradiation face, reaches the requirement of irradiation level and light spot shape and size on irradiation face.Existing device ultraviolet LED being applied to solidification field in the market, but also do not meet the high-power ultraviolet LED solidification equipment connecting first-class elongate objects for solidifying watertight optical cable.
Summary of the invention
The technical problem solved
For solving prior art Problems existing, the present invention proposes a kind of ultra-violet curing device for watertight optical cable connector, this ultra-violet curing device adopts high-power ultraviolet LED array as curing light source, and rational array arrangement design is carried out to ultraviolet LED, make it even in body surface light distribution to be solidified.The solidification equipment that this employing ultraviolet LED array makes light source may be used for the ultra-violet curing that watertight optical cable connects first-class elongate objects, have easy to carry, the static state solidification be suitable under the various occasions such as field uses, and its solidification is more efficient, safer, more environmental protection.
Technical scheme
Technical scheme of the present invention is:
Described a kind of ultra-violet curing device for watertight optical cable connector, is characterized in that: be made up of ultraviolet light box and Main Control Tank; Described ultraviolet light box front side board and back side panel are symmetrically fixed with ultraviolet LED light source arranged in a straight line, and ultraviolet light lid plate is coordinated by flexible sealing material with between box body; Described Main Control Tank comprises ultraviolet LED drive circuit board, AC/DC power supply and timer; AC/DC power supply is Switching Power Supply, is exported by the direct current that the interchange of 220V input is converted to 27V, for ultraviolet LED drive circuit board is powered, and the Timer Controlling AC/DC power work time; Described ultraviolet LED drive circuit board controls the ultraviolet LED light source in ultraviolet light box.
Described a kind of ultra-violet curing device for watertight optical cable connector, is characterized in that: the drive circuit in described ultraviolet LED drive circuit board is the constant-current drive circuit adopting PT4115; The positive pole that 27V direct current exports connects the 5th pin of PT4115, negative pole connects the 2nd pin, electrochemical capacitor C is accessed between the both positive and negative polarity that 27V direct current exports, resistance R is accessed between 4th pin of PT4115 and the 5th pin, to connect between 4th pin of PT4115 and the 1st pin ultraviolet LED light source and inductance L, between the 2nd pin of PT4115 and the 5th pin, be connected to Zener diode D.
Described a kind of ultra-violet curing device for watertight optical cable connector, 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 carries out rational array arrangement design to ultraviolet LED, makes it even in body surface light distribution to be solidified.The solidification equipment that this employing ultraviolet LED array makes light source may be used for the ultra-violet curing that watertight optical cable connects first-class elongate objects, have easy to carry, the static state solidification be suitable under the various occasions such as field uses, and its solidification is more efficient, safer, more environmental protection.
Accompanying drawing explanation
Fig. 1: schematic diagram of the present invention;
Fig. 2: uviol lamp box schematic diagram;
Fig. 3: uviol lamp box sectional 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.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described:
Ultra-violet curing device is adopted to solidify the fiber cable joint scribbling ultra-violet curing glue in the present embodiment.
With reference to accompanying drawing 1, described ultra-violet curing device is made up 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 ultraviolet light box front side board and back side panel are symmetrically fixed with ultraviolet LED light source 7 arranged in a straight line, and its quantity is solidified the length of object as required and determines.The high-power ultraviolet LED used all can commercially buy, its wavelength and power optional (wavelength selectable 365nm, 385nm, 395nm, 405nm; The optional 1W of power, 3W, 5W), the physical characteristic of the ultraviolet glue that can solidify as required or coating selects the ultraviolet LED of respective wavelength and power, to improve curing efficiency.Ultraviolet light lid plate is coordinated by flexible sealing material between porch with box body, when making the fiber cable joint or other centre needing the elongate objects of solidification to be placed on two row's ultraviolet LED light sources that scribble ultra-violet curing glue to be cured, whole piece optical cable is not needed all to be placed in ultraviolet light box, but can pass between cover plate and box body, 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.AC/DC power supply is Switching Power Supply, is exported by the direct current that the interchange of 220V input is converted to 27V, for ultraviolet LED drive circuit board is powered, and the Timer Controlling AC/DC power work time; Described ultraviolet LED drive circuit board controls the ultraviolet LED light source in ultraviolet light box.Ammeter is measured and the drive current of display driver circuit plate.
With reference to accompanying drawing 4, the drive circuit in described ultraviolet LED drive circuit board is the constant-current drive circuit adopting PT4115; The positive pole that 27V direct current exports connects the 5th pin of PT4115, negative pole connects the 2nd pin, 100 μ electrochemical capacitor C are accessed between the both positive and negative polarity that 27V direct current exports, 0.28 Ω resistance R is accessed between 4th pin of PT4115 and the 5th pin, to connect between 4th pin of PT4115 and the 1st pin ultraviolet LED light source and 100 μ H inductance L, between the 2nd pin of PT4115 and the 5th pin, be connected to Zener diode D.By the drive current of the resistance value Circuit tuning of regulating resistance R.Whether access pulse signal control ultraviolet LED light source by the 3rd pin of control PT4115 and send pulsed light or continuous light.
In the present embodiment, in ultraviolet light box, front side board and back side panel respectively have 20 ultraviolet LED light sources, its wavelength is 395nm-405nm, and electric current is 700mA, and voltage is 2.3-2.7V, and its luminous intensity is high, and uniform irradiation on solidification object, curing efficiency is high.Main Control Tank comprises two pieces of ultraviolet LED drive circuit boards, and every block ultraviolet LED drive circuit board has No. 4 drive circuits, and 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 scribbling special ultra-violet curing glue is placed on the centre of two row's ultraviolet LED light sources, holddown plate, be 300s by the set of time of timer on Main Control Tank front panel, press the AC/DC power control switch on Main Control Tank front panel again, make the ultraviolet LED in ultraviolet light box luminous, irradiation scribbles the fiber cable joint of special ultraviolet glue, after 300s, switch disconnects automatically, and solidification completes.
Claims (3)
1. for a ultra-violet curing device for watertight optical cable connector, it is characterized in that: be made up of ultraviolet light box and Main Control Tank; Described ultraviolet light box front side board and back side panel are symmetrically fixed with ultraviolet LED light source arranged in a straight line, and ultraviolet light lid plate is coordinated by flexible sealing material with between box body, and described 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 and timer; AC/DC power supply is Switching Power Supply, is exported by the direct current that the interchange of 220V input is converted to 27V, for ultraviolet LED drive circuit board is powered, and the Timer Controlling AC/DC power work time; Described ultraviolet LED drive circuit board controls the ultraviolet LED light source in ultraviolet light box.
2. a kind of ultra-violet curing device for watertight optical cable connector according to claim 1, is characterized in that: the drive circuit in described ultraviolet LED drive circuit board is the constant-current drive circuit adopting PT4115; The positive pole that 27V direct current exports connects the VIN pin of PT4115, negative pole connects GND pin, electrochemical capacitor C is accessed between the both positive and negative polarity that 27V direct current exports, resistance R is accessed between the CSN pin of PT4115 and VIN pin, to connect between the CSN pin of PT4115 and SW pin ultraviolet LED light source and inductance L, between the SW pin of PT4115 and VIN pin, be connected to Zener diode D.
3. a kind of ultra-violet curing device for watertight optical cable connector 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102989645A CN102989645A (en) | 2013-03-27 |
| CN102989645B true CN102989645B (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210528853.3A Expired - Fee Related CN102989645B (en) | 2012-12-10 | 2012-12-10 | Ultraviolet curing device |
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| Country | Link |
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| CN (1) | CN102989645B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060739B (en) * | 2015-07-31 | 2018-06-12 | 长飞光纤光缆股份有限公司 | A kind of adjustable fibre coating ultraviolet curing equipment of light intensity |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5161908B2 (en) * | 2010-03-10 | 2013-03-13 | 株式会社東芝 | Light emitting device |
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2012
- 2012-12-10 CN CN201210528853.3A patent/CN102989645B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|
| 基于PT4115的大功率LED恒流驱动的设计;陈雷等;《灯与照明》;20081231;第32卷(第4期);第31～34页 * |
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| CN102989645A (en) | 2013-03-27 |
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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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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161210 |