CN1082244A - Adjustable ballast for more lamps with safe isolation between them - Google Patents
Adjustable ballast for more lamps with safe isolation between them Download PDFInfo
- Publication number
- CN1082244A CN1082244A CN 92106640 CN92106640A CN1082244A CN 1082244 A CN1082244 A CN 1082244A CN 92106640 CN92106640 CN 92106640 CN 92106640 A CN92106640 A CN 92106640A CN 1082244 A CN1082244 A CN 1082244A
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- CN
- China
- Prior art keywords
- ballast
- lamps
- lamp
- safe
- voltage
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- 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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Abstract
A kind of adjustable ballast for more lamps with safe isolation between them, this ballast is used on fluorescent lamp, high-pressure mercury lamp, high-pressure sodium lamp and the metal halide lamp.This ballast can replace original ballast and increase function of safety protection anticreep, that get an electric shock, uses lighting for operation under adverse circumstances safe and reliable electricity consumption protective device is provided.This ballast can be established one or more groups output, and is that many lamps illuminated field crossed belt comes conveniently.This ballast is provided with voltage regulation function, can increase and adjust the accommodation of light source to voltage, and is applicable to 380V and two kinds of voltages of 220V.
Description
The present invention is the multifunctional safe electric lighting.
The novel illumination light source is familiar with widely by people and is used at present, and as fluorescent lamp, high-pressure mercury lamp, high-pressure sodium lamp and metal halide lamp etc. generally all must increase a high inductive reactive element ballast in these lamps.And China produces the ballast of adapted and is mostly to adopt single group corner to close the coiling mode, and its output can form the loop with the earth when normal the use, and the possibility that electric leakage is arranged and get an electric shock can only be subjected to the influence of input voltage for lamp use and output voltage.
Adjustable ballast for more lamps with safe isolation between them of the present invention, utilize electromagnetic principle to make first group of coil and secondary coil isolate coiling respectively, secondary coil can be established one or more groups, primary coil can be taken out bull to satisfy voltage adjustment and 220V, the use of 380V alternating current, use this ballast can solve the lighting safety protection question of the fluorescent lamp, high-pressure mercury lamp, high-pressure sodium lamp and the metal halide lamp that use in places such as oil, colliery, and can solve a plurality of lamps and use a ballast altogether and take voltage regulating mode to increase or reduce these light sources and adapt to voltage range.
Adjustable ballast for more lamps with safe isolation between them is mainly finished by adopting the electromagnetic isolation technology between the input winding of ballast iron core, input coil, Isolated Shield net, pressure regulation deconcentrator and ballast and the output winding, output winding and electrical network are isolated, make arbitrary end of ballast output contact the phenomenon of can not getting an electric shock with human body, thereby reach the safe handling purpose.Many windings and input coil disjunction winding method are adopted in ballast output, insert fluorescent tube or bulb respectively, for many lamp holders illuminated field crossed belt comes conveniently, the input of this ballast adopts the pressure regulation of tap deconcentrator, increased the limitation of this ballast, and be provided with 380V and 220V tap voltage request.Can on 380V or 220V power supply, use.
Adopt this ballast, the portable lighting light fixture that the following construction of mal-condition is in the open air used has security protection effect preferably, can reduce or stop the generation of electric shock accidents, and realized a plurality of bulbs and the shared ballast of fluorescent tube, adopt the separated time pressure regulation to increase the scope of light source adaptation supply voltage.
1, ballast input tapping.
2, pressure regulation deconcentrator.
3, ballast input winding.
4, iron core.
5, gauze screen.
6, ballast output winding (can establish one or more groups).
Claims (3)
1, the ballast coiling is that the coiling mode is isolated in segmentation.
2, be output as one or more groups according to claim 1 described ballast.
3, extracting out according to claim 1 described primary coil is bull, adjusts voltage to adapt to 380V and 220V scope with deconcentrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106640 CN1082244A (en) | 1992-08-12 | 1992-08-12 | Adjustable ballast for more lamps with safe isolation between them |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106640 CN1082244A (en) | 1992-08-12 | 1992-08-12 | Adjustable ballast for more lamps with safe isolation between them |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1082244A true CN1082244A (en) | 1994-02-16 |
Family
ID=4942295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92106640 Pending CN1082244A (en) | 1992-08-12 | 1992-08-12 | Adjustable ballast for more lamps with safe isolation between them |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1082244A (en) |
-
1992
- 1992-08-12 CN CN 92106640 patent/CN1082244A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |