CN103095150A - Rectifier circuit applying to filament lamp - Google Patents
Rectifier circuit applying to filament lamp Download PDFInfo
- Publication number
- CN103095150A CN103095150A CN 201110347994 CN201110347994A CN103095150A CN 103095150 A CN103095150 A CN 103095150A CN 201110347994 CN201110347994 CN 201110347994 CN 201110347994 A CN201110347994 A CN 201110347994A CN 103095150 A CN103095150 A CN 103095150A
- Authority
- CN
- China
- Prior art keywords
- input
- output
- rectifier circuit
- chip microcomputer
- down switching
- 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.)
- Pending
Links
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a rectifier circuit applying to a filament lamp. The rectifier circuit comprises alternating current input and direct current output. The rectifier circuit is characterized in that the alternating current input is connected with an input end of rectification filtering, an output end of the rectification filtering is connected with an input end of a step-down switch, an output end of the step-down switch is connected with an input end of a full bridge inversion switch, an output end of the full bridge inversion switch is connected with an input end of resonance ignition, and an output end of the resonance ignition is connected with the direct current output. The rectifier circuit has the advantages of being simple and convenient to operate, smooth and stable in whole operation, safe, reliable, low in manufacture cost, and applicable to the filament lamp.
Description
Technical field
The present invention relates to field of rectifiers, relate in particular to a kind of rectifier circuit that is applicable to incandescent lamp.
Background technology
Rectifier is a rectifying device, is exactly briefly interchange to be converted into the device of direct current.It has two major functions: the first, alternating current is become direct current, and supply load after filtering is perhaps supplied with inverter; The second, accumulators provides charging voltage.Therefore, its plays again simultaneously the effect of a charger, can be used for electric supply installation and the detecting wireless signal of telecommunication etc., also can vacuum tube, and ignitron, solid-state silicon semiconductor diode, mercury arcs etc. are made.Rectifier circuit is a part important in rectifier unit, and the quality of rectifier circuit directly affects the result of rectifier.Rectifier circuit of the prior art, complicated operation, the operation difficulty, dangerous high, overall operation is unstable, and cost is low.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in prior art.
Summary of the invention
The purpose of this invention is to provide a kind of rectifier circuit that is applicable to incandescent lamp.
The technical solution used in the present invention is:
A kind of rectifier circuit that is applicable to incandescent lamp, comprise alternating current input and direct current output, described alternating current input is connected with the input of rectifying and wave-filtering, the output of described rectifying and wave-filtering is connected with the input of step-down switching, the output of described step-down switching is connected with the input of full-bridge inverting switch, the output of described full-bridge inverting switch is connected with the input of resonant ignition, and described resonant ignition output is connected with direct current output.
The output of described step-down switching is connected with the input of zero passage detection, the input of voltage detecting respectively, the output of described zero passage detection is connected with the input of drive-pulse generator, the output of described voltage detecting is connected with the input of single-chip microcomputer, the output of described single-chip microcomputer is connected with the input of drive-pulse generator, the output of described drive-pulse generator is connected with the input of step-down switching, and the output of described single-chip microcomputer also is connected with the input of resonant ignition.
The input of described single-chip microcomputer also connects startup and stops control button.
Advantage of the present invention is: easy and simple to handle, overall operation is smooth and easy stable, and safe and reliable, cost of manufacture is low, and the rectifier circuit that is applicable to incandescent lamp uses.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, alternating current input, 2, direct current output, 3, rectifying and wave-filtering, 4, step-down switching, 5, full-bridge inverting switch, 6, resonant ignition, 7, zero passage detection, 8, voltage detecting, 9, drive-pulse generator, 10, single-chip microcomputer, 11, start and stop control button.
Embodiment
as shown in Figure 1, a kind of rectifier circuit that is applicable to incandescent lamp of the present invention, comprise alternating current input 1 and direct current output 2, described alternating current input 1 is connected with the input of rectifying and wave-filtering 3, the output of described rectifying and wave-filtering 3 is connected with the input of step-down switching 4, the output of described step-down switching 4 is connected with the input of full-bridge inverting switch 5, the output of described full-bridge inverting switch 5 is connected with the input of resonant ignition 6, described resonant ignition 6 outputs are connected with direct current output 2, the output of described step-down switching 4 respectively with the input of zero passage detection 7, the input of voltage detecting 8 connects, the output of described zero passage detection 7 is connected with the input of drive-pulse generator 9, the output of described voltage detecting 8 is connected with the input of single-chip microcomputer 10, the output of described single-chip microcomputer 10 is connected with the input of drive-pulse generator 9, the output of described drive-pulse generator 9 is connected with the input of step-down switching 4, the output of described single-chip microcomputer 10 also is connected with the input of resonant ignition 6, the input of described single-chip microcomputer 10 also connects startup and stops control button 11, easy and simple to handle, overall operation is smooth and easy stable, safe and reliable, cost of manufacture is low, the rectifier circuit that is applicable to incandescent lamp uses.
Claims (3)
1. rectifier circuit that is applicable to incandescent lamp, comprise alternating current input and direct current output, it is characterized in that: described alternating current input is connected with the input of rectifying and wave-filtering, the output of described rectifying and wave-filtering is connected with the input of step-down switching, the output of described step-down switching is connected with the input of full-bridge inverting switch, the output of described full-bridge inverting switch is connected with the input of resonant ignition, and described resonant ignition output is connected with direct current output.
2. a kind of rectifier circuit that is applicable to incandescent lamp according to claim 1, it is characterized in that: the output of described step-down switching respectively with the input of zero passage detection, the input of voltage detecting connects, the output of described zero passage detection is connected with the input of drive-pulse generator, the output of described voltage detecting is connected with the input of single-chip microcomputer, the output of described single-chip microcomputer is connected with the input of drive-pulse generator, the output of described drive-pulse generator is connected with the input of step-down switching, the output of described single-chip microcomputer also is connected with the input of resonant ignition.
3. a kind of rectifier circuit that is applicable to incandescent lamp according to claim 2 is characterized in that: the input of described single-chip microcomputer also connects to start and stops control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110347994 CN103095150A (en) | 2011-11-07 | 2011-11-07 | Rectifier circuit applying to filament lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110347994 CN103095150A (en) | 2011-11-07 | 2011-11-07 | Rectifier circuit applying to filament lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103095150A true CN103095150A (en) | 2013-05-08 |
Family
ID=48207382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110347994 Pending CN103095150A (en) | 2011-11-07 | 2011-11-07 | Rectifier circuit applying to filament lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103095150A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698576A (en) * | 2013-12-18 | 2014-04-02 | 美的集团股份有限公司 | Voltage detection circuit, circuit board provided with same, heating equipment and electric heating product |
-
2011
- 2011-11-07 CN CN 201110347994 patent/CN103095150A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698576A (en) * | 2013-12-18 | 2014-04-02 | 美的集团股份有限公司 | Voltage detection circuit, circuit board provided with same, heating equipment and electric heating product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10333398B2 (en) | Charging apparatus | |
| US9616760B2 (en) | Inverter-charger integrated device for electric vehicle | |
| CN105375773B (en) | Current-resonance type supply unit | |
| TWI565192B (en) | Hybrid solar power generation system | |
| JP2013252000A (en) | Bidirectional dcdc converter | |
| EP2709236B1 (en) | Uninterrupted power supply circuit and control method therefor | |
| CN102262977A (en) | Drive circuit of AC contactor | |
| CN104124769A (en) | Wireless power supply control system and method | |
| CN103973138A (en) | Dynamic variable-frequency power conversion system | |
| TW201347375A (en) | Three-phase rectifier circuit | |
| CN206775210U (en) | A kind of train power supply pre-charge circuit | |
| CN103057435A (en) | Electromobile high integration density control system | |
| CN204145317U (en) | A kind of power supply unit for the test of handcart type vacuum switching characteristic | |
| CN103095150A (en) | Rectifier circuit applying to filament lamp | |
| CN102904325B (en) | Integrated charger of mobile terminal and method for charging mobile terminal | |
| TWM427728U (en) | Charging device | |
| CN202364134U (en) | Rectifier circuit suitable for incandescent lamp | |
| CN202364141U (en) | Improved rectifier circuit | |
| CN104237616B (en) | Electric moter voltage current zero-crossing point detects circuit | |
| CN103269160A (en) | Three-state direct current-direct current converter and control method thereof | |
| CN103633716A (en) | Automatic- power off charger circuit | |
| CN103095155A (en) | Improved rectifier circuit | |
| CN103095152A (en) | Rectifier circuit | |
| CN103095156A (en) | Improved rectifier circuit | |
| CN202364143U (en) | Improved rectifier circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |