CN102268760A - Method for power supply to electronic jacquard machine by using switching power source - Google Patents
Method for power supply to electronic jacquard machine by using switching power source Download PDFInfo
- Publication number
- CN102268760A CN102268760A CN2011102005434A CN201110200543A CN102268760A CN 102268760 A CN102268760 A CN 102268760A CN 2011102005434 A CN2011102005434 A CN 2011102005434A CN 201110200543 A CN201110200543 A CN 201110200543A CN 102268760 A CN102268760 A CN 102268760A
- Authority
- CN
- China
- Prior art keywords
- power supply
- switching power
- jacquard machine
- electronic jacquard
- 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
Landscapes
- Dc-Dc Converters (AREA)
Abstract
The invention relates to a power supply method for electronic jacquard machines and in particular relates to a method for power supply to an electronic jacquard machine by using switching power sources. According to the method, a voltage transformer distributor box of the jacquard machine is not needed, a rectangular switching power source box is arranged on an electrical backboard of the jacquard machine and used for fixing switching power sources, each switching power source supplies power to four columns of components, and three switching power sources for power supply are mounted to each expansion board with 96 components totally. The power supply using the switching power sources can increase service efficiency of the power sources, reduce output voltage ripples and simplify a post-stage power supply processing system, so that the jacquard machine is simpler and more reliable.
Description
Technical field
The present invention relates to the power supply mode of electronic jacquard machine, especially adopting Switching Power Supply is the method for electronic jacquard machine power supply.
Background technology
At present, the mode that jacquard generally adopts transformer to add whole filtering is powered, owing to adopt transformer rectifying and wave-filtering mode efficient lower, and ripple is bigger, causes the wasting of resources.Adopting this kind mode in addition big drawback of powering in addition, promptly is that the ripple of the voltage exported is bigger, has strengthened the complexity of back level power supply treatment circuit.
Summary of the invention
Lower in order to overcome existing jacquard power-supply system efficient, and the output ripple is bigger, the invention provides a kind of Switching Power Supply that adopts is the method for jacquard power supply.This method of supplying power to has not only improved the power supply service efficiency, can also reduce the ripple of output voltage.
The technical solution adopted for the present invention to solve the technical problems is: removed jacquard transformer distribution box, on the electric backboard of jacquard, add a rectangle Switching Power Supply case, be used for fixing Switching Power Supply, the Switching Power Supply parameter is 220VAC ± 10% input, 15VDC output, power 350W, each Switching Power Supply is to 4 row assembly power supplies, maximum 96 assemblies, so every expansion board has 3 Switching Power Supply power supplies, the Switching Power Supply casing adopts the thick aluminium sheet of 2mm, and the Switching Power Supply bottom surface is close to aluminium sheet and is fixed, quicken heat radiation to the full extent, be beneficial to the service life of Switching Power Supply.Machine is measured in running and is found this power supply mode ripple and noise reduction, and efficient reaches more than 85%, has strengthened the reliability of jacquard machine control system, and energy-saving effect is obvious.
The invention has the beneficial effects as follows, use the Switching Power Supply power supply instead, improved the power supply service efficiency, reduced the ripple of output voltage, simplified back level power supply treatment system, make jacquard more succinct, more reliable.
The specific embodiment
A kind of electronic jacquard machine Switching Power Supply method of supplying power to is, removed jacquard transformer distribution box, on the electric backboard of jacquard, add a rectangle Switching Power Supply case, be used for fixing Switching Power Supply, the Switching Power Supply parameter is 220VAC ± 10% input, 15VDC output, power 350W, each Switching Power Supply is to 4 row assembly power supplies, and maximum 96 assemblies are so every expansion board has 3 Switching Power Supply power supplies, the Switching Power Supply casing adopts the thick aluminium sheet of 2mm, the Switching Power Supply bottom surface is close to aluminium sheet and is fixed, and quickens heat radiation to the full extent, is beneficial to the service life of Switching Power Supply.
Claims (4)
1. electronic jacquard machine Switching Power Supply method of supplying power to, it is characterized in that: removed jacquard transformer distribution box, add a rectangle Switching Power Supply case on the electric backboard of jacquard, power supply box is to be used for fixing Switching Power Supply.
2. electronic jacquard machine Switching Power Supply method of supplying power to according to claim 1 is characterized in that: the Switching Power Supply parameter is 220VAC ± 10% input, 15VDC output, power 350W.
3. electronic jacquard machine Switching Power Supply method of supplying power to according to claim 1 is characterized in that: each Switching Power Supply is to 4 row assembly power supplies, maximum 96 assemblies, and therefore every expansion board has 3 Switching Power Supplies power supplies.
4. electronic jacquard machine Switching Power Supply method of supplying power to according to claim 1 is characterized in that the Switching Power Supply casing adopts the thick aluminium sheet of 2mm to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102005434A CN102268760A (en) | 2011-07-04 | 2011-07-04 | Method for power supply to electronic jacquard machine by using switching power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102005434A CN102268760A (en) | 2011-07-04 | 2011-07-04 | Method for power supply to electronic jacquard machine by using switching power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102268760A true CN102268760A (en) | 2011-12-07 |
Family
ID=45051200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102005434A Pending CN102268760A (en) | 2011-07-04 | 2011-07-04 | Method for power supply to electronic jacquard machine by using switching power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102268760A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901686Y (en) * | 2006-06-08 | 2007-05-16 | 蒋武林 | Jacquard switch power |
| CN101054752A (en) * | 2007-04-28 | 2007-10-17 | 江苏万工科技集团有限公司 | Control system of electronic jacquard machine |
-
2011
- 2011-07-04 CN CN2011102005434A patent/CN102268760A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901686Y (en) * | 2006-06-08 | 2007-05-16 | 蒋武林 | Jacquard switch power |
| CN101054752A (en) * | 2007-04-28 | 2007-10-17 | 江苏万工科技集团有限公司 | Control system of electronic jacquard machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203641919U (en) | Integrated LED (light-emitting diode) illumination module | |
| CN202167863U (en) | Efficient and energy-saving self-circulating electronic load | |
| CN202487089U (en) | Distributed power supplying structure for LED (Light Emitting Diode) display screen | |
| CN102268760A (en) | Method for power supply to electronic jacquard machine by using switching power source | |
| CN102056370A (en) | Light source electric power control method and system for projector using light-emitting diode light source | |
| CN202652046U (en) | High-power synchronous rectification high-frequency switching power supply assembling structure | |
| EP2717406A3 (en) | A method of economic centralized DC power distribution and a system thereof | |
| TWM506371U (en) | A whole structure of an intelligent power semiconductor module having an integrated heat sink | |
| CN104843568A (en) | Digital servo elevator driver | |
| CN202679056U (en) | Server power supply configuration apparatus | |
| CN202634285U (en) | Power supply circuit and electronic equipment | |
| CN202084910U (en) | High-voltage frequency conversion device capable of overheating protection | |
| CN101854074A (en) | Direct current power supply system based on independent solar photovoltaic power generation | |
| CN103178569A (en) | Digital control box for uninterrupted power supply and based on photovoltaic power generation | |
| CN203617916U (en) | Simplified switching power supply | |
| CN203705615U (en) | Energy cyclic utilization system designed for motor test | |
| CN205017624U (en) | Microwave power supply distribution system | |
| JP5744277B2 (en) | Hybrid type constant current LED light | |
| CN202468255U (en) | Controller for direct-current frequency-conversion compressor | |
| CN102573177A (en) | Led lighting power supply | |
| CN202261945U (en) | Insulation high-voltage direct-current centralized control power supply device for large power LED (Light Emitting Diode) lamp | |
| CN202794906U (en) | PCB (printed circuit board) control board for one standby driver and four hosts | |
| CN213070883U (en) | Industrial frequency transformer for switch power supply | |
| CN201550309U (en) | Efficient energy-saving environment-friendly microwave device | |
| CN202550585U (en) | Photovoltaic grid-connected inverter circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111207 |