CN202998628U - Intelligent UV power supply - Google Patents
Intelligent UV power supply Download PDFInfo
- Publication number
- CN202998628U CN202998628U CN 201220683045 CN201220683045U CN202998628U CN 202998628 U CN202998628 U CN 202998628U CN 201220683045 CN201220683045 CN 201220683045 CN 201220683045 U CN201220683045 U CN 201220683045U CN 202998628 U CN202998628 U CN 202998628U
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- power supply
- intelligent
- transformer
- control board
- power panel
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Abstract
The utility model discloses an intelligent UV power supply comprising an input end, a power supply board, a control board, a transformer and an output end arranged inside a shell. A rectifier bridge and an IGBT module are connected on the power supply board, and the control board is arranged parallelly with the power supply board and is connected with the power supply board; the input end is connected with the rectifier bridge, the output end is connected with the output end of the transformer, and the input end of the transformer is connected with the output end of the power supply board. By arranging the power supply board and the control board, the intelligent UV power supply of the utility model utilizes the control board to control the power supply board to process an input current, controls the transformer to form an instant high voltage to lighten a UV lamp tube without needing to arrange a high voltage trigger externally, has the characteristics of rapid starting speed, high work efficiency, etc., is small in overall volume, and is convenient to move and operate.
Description
Technical field
The utility model relates to the UV power supply, particularly a kind of small volume, intelligent UV power supply simple in structure.
Background technology
UV is the english abbreviation of ultraviolet ray (Ultra-Violet Ray), and industrial UV light source light spectrum scope is 200nm-450nm, centered by 365nm.Press the difference of wave band, be respectively UV-A, UV-B, UV-C respectively have different purposes.1, low pressure UV fluorescent tube is that bactericidal lamp is mainly used in sterilizing, and UV-B also is mainly used in ultraviolet ray check, medical therapy etc. in addition.2, the intensive ultraviolet high-pressure mercury-vapor lamp is formed by high-quality pure quartzy tubing manufacturing, make ultraviolet ray energy high level and a large amount of penetrating, its arc length degree/length of illumination can not wait to 300 centimetres by 5 centimetres, common power is every centimetre of 30W to 200W, super high power UV lamp is generally in every centimetre of 200W or above operation, and this light spectrum effective range is between 350-450nm, and main crest is 365nm, more than 700 kind arranged, and power is by 100w-25kw.UV is solidificated in and claims UV Curing or UV Coating in English, it is photochemical reaction that UV solidifies, namely liquid UV radiation curable material is through being printed or applied to stock or surface of the work, realize the process of sclerosis through the irradiation of UV light, UV solidifies similar to traditional dry run, but principle is different, and traditional drying generally forms sclerosis by means of the volatilization of solvent in coating material, and the UV curing cross-linked is solvent-free volatilization.Speed is fast, the cycle is short, efficient is high because UV curing has, and makes it obtain a wide range of applications in industry.
In the equipment that UV solidifies, the UV fluorescent tube is for generation of curing light source.Therefore the UV fluorescent tube need to obtain instantaneous pressure when lighting, have particular requirement for the UV power supply that is used for lighting the UV fluorescent tube.The mode that traditional UV power supply adopts traditional transformer to add electric capacity mostly realizes, needs peripheral hardware one high-voltage trigger, lights the UV fluorescent tube to realize instantaneous pressure.This structure, not only volume is large but also cost is also higher, uses more inconvenient.
The utility model content
The problem that the utility model solves is to provide a kind of intelligent UV power supply, solves the problems such as existing UV power volume is large, use is inconvenient.
For addressing the above problem, the technical solution adopted in the utility model is:
A kind of intelligent UV power supply comprises the input, power panel, control board, transformer and the output that are installed on enclosure interior, is connected with rectifier bridge, IGBT module on described power panel; Described control board and power panel be arranged in parallel, and connect power panel; Described input connects rectifier bridge, output connection transformer output; Described transformer input connects the output of power panel.
Further, described input is provided with circuit protection device.
Further, described power panel lower surface is provided with heat abstractor.
Further, described heat abstractor comprises radiating fin and is arranged on the fan of radiating fin lower surface.
Further, described housing surrounding offers ventilating groove.
Compared with prior art, the advantage of technical solutions of the utility model is:
Control curent change on power panel by control board, and produce instantaneous pressure by transformer, light the UV fluorescent tube, need not separately to establish high-voltage trigger, and have the advantages that toggle speed is fast, power supply conversion efficiency is high.
Description of drawings
Fig. 1 is the utility model specific embodiment schematic diagram;
Fig. 2 is the utility model specific embodiment schematic internal view.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
In conjunction with illustrated in figures 1 and 2, a kind of intelligent UV power supply comprises the input 2, power panel 3, control board 4, transformer 5 and the output 6 that are installed in housing 1, is connected with rectifier bridge, IGBT module 31 on described power panel 3; Described control board 4 be arranged in parallel with power panel 3, and connects power panel 3; Described input 2 connects rectifier bridge, output 6 connection transformer 5 outputs; Described transformer 5 inputs connect the output of power panel 3.
Described IGBT (Insulated Gate Bipolar Transistor) module 31 is insulated gate polar form power tube module, by the compound full-control type voltage driven type power electronic device that BJT (double pole triode) and MOS (insulating gate type field effect tube) form, it is the natural evolution that heavy current, high-voltage applications and fast terminal equipment are used vertical power mosfet.
Be provided with single-chip microcomputer on described control board 4, by the operating state of Single-chip Controlling power panel 3.
Described input 2 is provided with circuit protection device, such as circuit breaker, overvoltage protector, open phase protector, overheat protector etc.
Described power panel 3 lower surfaces are provided with heat abstractor, and described heat abstractor comprises radiating fin 71 and is arranged on the fan 72 of radiating fin lower surface.By fan 72 and radiating fin 71, power panel can be produced and the timely Quick diffusing of heat that control board produces in air, avoid excess Temperature and affect the normal operation of intelligent UV power supply.
Described housing surrounding offers ventilating groove 8.This ventilating groove is formed side by side by a plurality of rectangular openings, promotes better the circulation of air of enclosure interior, is conducive to the enclosure interior heat radiation.
The course of work of intelligent UV power supply described in the utility model: external power source is after input 2 accesses, through the electric current of the nearly direct current of rectifier bridge rectification output; Then process the very little direct current of output ripple, i.e. galvanic current through IGBT module 31 and inductance; 31 conversion convert the AC square wave current output of high frequency to through the IGBT module again, then reach the needed operating voltage of all kinds of fluorescent tubes by boosting of transformer 5.Need one to exceed more than 2 times during than work when starting due to the UV fluorescent tube, the mercury in the high-voltage breakdown UV fluorescent tube more than 3 ~ 4 times even, make its atomizing conducting just can make the UV lamp tube starting, therefore intelligent UV power supply of the present utility model when starting by control board 4 control power panels 3 provide one exceed operating voltage approximately the high-voltage high-speed of 3 ~ 4 times light the UV fluorescent tube, and then forward normal UV fluorescent tube heating and operating state to.
The described intelligent UV power supply of the utility model specific embodiment, by power panel and control board are set, utilize control board to control power panel to the processing of input current, and form instantaneous pressure by control transformer, to light the UV fluorescent tube, need not at extraneous high-voltage trigger, have the characteristics such as toggle speed is fast, operating efficiency is high, and overall volume is little, moves, easy to operate.
Although the utility model with preferred embodiment openly as above; but it is not to limit the utility model; any those skilled in the art are not within breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection range of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (5)
1. an intelligent UV power supply, is characterized in that, comprises the input, power panel, control board, transformer and the output that are installed on enclosure interior, is connected with rectifier bridge, IGBT module on described power panel; Described control board and power panel be arranged in parallel, and connect power panel; Described input connects rectifier bridge, output connection transformer output; Described transformer input connects the output of power panel.
2. intelligent UV power supply according to claim 1, is characterized in that, described input is provided with circuit protection device.
3. intelligent UV power supply according to claim 1, is characterized in that, described power panel lower surface is provided with heat abstractor.
4. intelligent UV power supply according to claim 3, is characterized in that, described heat abstractor comprises radiating fin and is arranged on the fan of radiating fin lower surface.
5. intelligent UV power supply according to claim 1, is characterized in that, described housing surrounding offers ventilating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683045 CN202998628U (en) | 2012-12-12 | 2012-12-12 | Intelligent UV power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683045 CN202998628U (en) | 2012-12-12 | 2012-12-12 | Intelligent UV power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202998628U true CN202998628U (en) | 2013-06-12 |
Family
ID=48569749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220683045 Expired - Fee Related CN202998628U (en) | 2012-12-12 | 2012-12-12 | Intelligent UV power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202998628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682316A (en) * | 2016-01-06 | 2016-06-15 | 瑞昌市佳佳机电设备有限公司 | UV lamp, UV lamp starting device and UV lamp power control device |
-
2012
- 2012-12-12 CN CN 201220683045 patent/CN202998628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682316A (en) * | 2016-01-06 | 2016-06-15 | 瑞昌市佳佳机电设备有限公司 | UV lamp, UV lamp starting device and UV lamp power control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20161212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |