CN106253688A - A kind of multi-pipe pin two-way follows regulated power supply module - Google Patents
A kind of multi-pipe pin two-way follows regulated power supply module Download PDFInfo
- Publication number
- CN106253688A CN106253688A CN201610851933.0A CN201610851933A CN106253688A CN 106253688 A CN106253688 A CN 106253688A CN 201610851933 A CN201610851933 A CN 201610851933A CN 106253688 A CN106253688 A CN 106253688A
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- China
- Prior art keywords
- output
- pin
- power module
- power supply
- transformator
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
The invention discloses a kind of multi-pipe pin two-way and follow regulated power supply module, including power module and metal shell, described power module uses 10 pin pin clamp to metal shell, power module internal power components and parts are by heat-conducting glue and case body adhesion, power module uses on two five pin terminal cards draw-in groove clamp by the buckle on card terminal and case body, described power module includes switching tube MOSFET, transformator T1, control chip PWM, input filter circuit, output filter circuit, just presenting and protection circuit, the present invention follows adjustable by adjustable another group winding output voltage that realizes of voltage stabilizing winding output voltage, thus realize the output of power module two-way independent isolating and follow the most adjustable.
Description
Technical field
The present invention relates to power module technical field, more specifically a kind of multi-pipe pin two-way follows regulated power supply mould
Block.
Background technology
At present, Ericsson's second filial generation PKA2325PI series of power module owing to its volume is little, reliability is high, low cost
Feature, applies the most very important occasion, has irreplaceable effect.
Owing to Some Domestic module is imposed embargo policy by recent years abroad, and Ericsson's portioned product stops production, and have impact on
The progress of domestic big event and the war preparedness supportability of country.This just requires domestic to be domesticized as early as possible, the most not only may be used
To reduce import charges, improve Project-developing progress, also can improve the level of domestic power supply product, and state's internal phase can be promoted
The development of pass industry, ensures country's war preparedness strength.
Summary of the invention
The present invention is for avoiding the weak point existing for above-mentioned prior art, it is provided that a kind of multi-pipe pin two-way is followed adjustable
Power module.
The present invention solves technical problem and be the technical scheme is that
A kind of multi-pipe pin two-way follows regulated power supply module, and including power module and metal shell, described power module uses 10
Root pin pin clamp are on metal shell, and power module internal power components and parts are by heat-conducting glue and case body adhesion, power supply
Module uses on two five pin terminal cards draw-in groove clamp by the buckle on card terminal and case body；
Described power module includes switching tube MOSFET, transformator T1, control chip PWM, input filter circuit, output filtered electrical
Road, just presenting and protection circuit, T1 level of described transformator uses double winding independent isolating, through rectifier circuit rectifies, output filter
Dual path isolation output after wave circuit filtering, the end that controls of control chip PWM is connected with the grid of switching tube MOSFET, switching tube
The source electrode of MOSFET is connected with the output negative terminal of electric capacity C1 and the input negative terminal of power supply, the filtered electricity of output plus terminal of electric capacity C1
Sense L1 is connected with the input anode of power supply, and the drain electrode of switching tube MOSFET is connected with the different name end of transformator T1 primary, becomes
The different name end rectified diode D1 of T1 level of depressor, filter inductance L2 are connected with output plus terminal, the two ends of filter capacitor C3
Respectively with just present and the input of protection circuit is connected.
Preferably, between circuit and T1 the level Same Name of Ends of transformator between described commutation diode D1, filter inductance L2
Connect and have electric capacity C2.
Preferably, described power input voltage covers DC8V-DC80V, and doubleway output voltage covers DC5V-DC36V, metal
Enclosure volume is: 74.7*59.3*12.7(unit: mm), every road Maximum Power Output is 30W, general power 60W, maximum output electricity
Stream is 6A, and maximum power density is: 17.6W/in3。
The operation principle of the present invention is:
When switching tube MOSFET turns on, supply voltage is added on transformator T1 armature winding, and now secondary windings induces electricity
Pressure, makes commutation diode D1 end, and load current is provided by filter capacitor C3, now transformator T1 secondary windings open circuit, only
Armature winding works, and is equivalent to an inductance, and therefore primary current starts linear rise.In the process, transformator T1 magnetic core
Being magnetized, its magnetic flux is the most linearly increasing.When switching tube MOSFET turns off, primary winding is opened a way, the sense of secondary windings
Answering electromotive force reverse, make commutation diode D1 turn on, the energy being stored in transformator magnetic field is discharged by commutation diode D1, and one
Aspect is charged to electric capacity C2, on the other hand powers to the load.Now transformator T1 only has secondary windings to work, and is equivalent to an electricity
Sense.Secondary winding current starts linear decline.In the process, transformator T1 is by degaussing, and its magnetic flux the most linearly reduces.
T1 level of transformator uses double winding independent isolating, after the filtering of rectifier circuit rectifies, output filter circuit two-way every
From output, the secondary double groups of power module use and around mode, so the number of turns of two windings is consistent, and parameter is identical, if
Determining one of which winding is voltage stabilizing winding, organizes winding separately by the turn ratio between transformator T1 secondary windings, it is achieved two winding outputs
Parameter is consistent；Power module output has adjustable end OA, by adjustable end OA voltage stabilizing winding outfan carries out voltage adjustable, due to
Secondary double winding be and around and the turn ratio of transformator T1 between relation, realize another group by voltage stabilizing winding output voltage is adjustable
Winding output voltage is followed adjustable, thus realizes the output of power module two-way independent isolating and follow the most adjustable.
Compared with prior art, the invention has the beneficial effects as follows:
1, isolate between input and outfan pressure for DC500V.
2, power module and metal shell integrated design, uses single-ended reverse exciting circuit topology, T1 level of transformator to use
Double winding independent isolating, realizes dual path isolation output after over commutation, filtering, uses 10 pin pin clamp complete to metal shell
Shielding construction mode.
3, power module internal power components and parts are by heat-conducting glue and case body adhesion, use natural heat dissipation mode, nothing
Need additional cooling measure.
4, input voltage covers DC8V-DC80V, and two-way independent isolating output voltage covers DC5V-DC36V, and volume is:
74.7*59.3*12.7(unit: mm), every road Maximum Power Output is 30W, general power 60W, and maximum output current is 6A, the highest
Power density is: 17.6W/in3。
5, doubleway output voltage can follow adjustable function, i.e. doubleway output voltage is the most adjustable, has simple in construction, can
The features such as, low cost, wide accommodation good by property.
Accompanying drawing explanation
Fig. 1 is that one multi-pipe pin two-way of the present invention follows regulated power supply modular structure schematic diagram.
Fig. 2 is the circuit diagram that the present invention a kind of multi-pipe pin two-way follows regulated power supply module.
Fig. 3 is the outline drawing of metal shell in the present invention.
Detailed description of the invention
Seeing Fig. 1, Fig. 2, Fig. 3, a kind of multi-pipe pin two-way follows regulated power supply module, including power module and metal outside
Shell, described power module uses 10 pin pin clamp to metal shell, and power module internal power components and parts pass through heat conduction
Glue and case body adhesion, power module uses two five pin terminal cards by the buckle on card terminal and case body
On draw-in groove clamp；
Described power module includes switching tube MOSFET, transformator T1, control chip PWM, input filter circuit, output filtered electrical
Road, just presenting and protection circuit, T1 level of described transformator uses double winding independent isolating, through rectifier circuit rectifies, output filter
Dual path isolation output after wave circuit filtering, the end that controls of control chip PWM is connected with the grid of switching tube MOSFET, switching tube
The source electrode of MOSFET is connected with the output negative terminal of electric capacity C1 and the input negative terminal of power supply, the filtered electricity of output plus terminal of electric capacity C1
Sense L1 is connected with the input anode of power supply, and the drain electrode of switching tube MOSFET is connected with the different name end of transformator T1 primary, becomes
The different name end rectified diode D1 of T1 level of depressor, filter inductance L2 are connected with output plus terminal, the two ends of filter capacitor C3
Respectively with just present and the input of protection circuit is connected.
Connect between circuit and T1 level Same Name of Ends of transformator between described commutation diode D1, filter inductance L2 and have electricity
Hold C2.
Described power input voltage covers DC8V-DC80V, and doubleway output voltage covers DC5V-DC36V, metal shell body
Amass and be: 74.7*59.3*12.7(unit: mm), every road Maximum Power Output is 30W, general power 60W, and maximum output current is
6A, maximum power density is: 17.6W/in3。
A kind of multi-pipe pin two-way that the present invention provides is followed regulated power supply module and is worked by such a way:
When switching tube MOSFET turns on, supply voltage is added on transformator T1 armature winding, and now secondary windings induces electricity
Pressure, makes commutation diode D1 end, and load current is provided by filter capacitor C3, now transformator T1 secondary windings open circuit, only
Armature winding works, and is equivalent to an inductance, and therefore primary current starts linear rise.In the process, transformator T1 magnetic core
Being magnetized, its magnetic flux is the most linearly increasing.When switching tube MOSFET turns off, primary winding is opened a way, the sense of secondary windings
Answering electromotive force reverse, make commutation diode D1 turn on, the energy being stored in transformator magnetic field is discharged by commutation diode D1, and one
Aspect is charged to electric capacity C2, on the other hand powers to the load.Now transformator T1 only has secondary windings to work, and is equivalent to an electricity
Sense.Secondary winding current starts linear decline.In the process, transformator T1 is by degaussing, and its magnetic flux the most linearly reduces.
T1 level of transformator uses double winding independent isolating, after the filtering of rectifier circuit rectifies, output filter circuit two-way every
From output, the secondary double groups of power module use and around mode, so the number of turns of two windings is consistent, and parameter is identical, if
Determining one of which winding is voltage stabilizing winding, organizes winding separately by the turn ratio between transformator T1 secondary windings, it is achieved two winding outputs
Parameter is consistent；Power module output has adjustable end OA, by adjustable end OA voltage stabilizing winding outfan carries out voltage adjustable, due to
Secondary double winding be and around and the turn ratio of transformator T1 between relation, realize another group by voltage stabilizing winding output voltage is adjustable
Winding output voltage is followed adjustable, thus realizes the output of power module two-way independent isolating and follow the most adjustable.
The present invention is exemplarily described by technical solution of the present invention above in conjunction with accompanying drawing, it is clear that the present invention is specifically real
Now it is not subject to the restrictions described above, if the various unsubstantialities that the method design that have employed the present invention is carried out with technical scheme
Improve, or the most improved design by invention and technical scheme directly apply to other occasion, all at the protection model of the present invention
Within enclosing.
Claims (3)
1. multi-pipe pin two-way follows a regulated power supply module, and including power module and metal shell, described power module uses
10 pin pin clamp are on metal shell, and power module internal power components and parts are by heat-conducting glue and case body adhesion, electricity
Source module uses on two five pin terminal cards draw-in groove clamp by the buckle on card terminal and case body；
Described power module includes switching tube MOSFET, transformator T1, control chip PWM, input filter circuit, output filtered electrical
Road, just presenting and protection circuit, T1 level of described transformator uses double winding independent isolating, through rectifier circuit rectifies, output filter
Dual path isolation output after wave circuit filtering, the end that controls of control chip PWM is connected with the grid of switching tube MOSFET, switching tube
The source electrode of MOSFET is connected with the output negative terminal of electric capacity C1 and the input negative terminal of power supply, the filtered electricity of output plus terminal of electric capacity C1
Sense L1 is connected with the input anode of power supply, and the drain electrode of switching tube MOSFET is connected with the different name end of transformator T1 primary, becomes
The different name end rectified diode D1 of T1 level of depressor, filter inductance L2 are connected with output plus terminal, the two ends of filter capacitor C3
Respectively with just present and the input of protection circuit is connected.
A kind of multi-pipe pin two-way the most according to claim 1 follows regulated power supply module, it is characterised in that: described rectification two
Connect between circuit and T1 level Same Name of Ends of transformator between pole pipe D1, filter inductance L2 and have electric capacity C2.
A kind of multi-pipe pin two-way the most according to claim 1 follows regulated power supply module, it is characterised in that: described power supply is defeated
Entering voltage and cover DC8V-DC80V, doubleway output voltage covers DC5V-DC36V, and metal shell volume is: 74.7*59.3*12.7
(unit: mm), every road Maximum Power Output is 30W, general power 60W, and maximum output current is 6A, and maximum power density is:
17.6W/in3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851933.0A CN106253688A (en) | 2016-09-27 | 2016-09-27 | A kind of multi-pipe pin two-way follows regulated power supply module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851933.0A CN106253688A (en) | 2016-09-27 | 2016-09-27 | A kind of multi-pipe pin two-way follows regulated power supply module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106253688A true CN106253688A (en) | 2016-12-21 |
Family
ID=57611927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610851933.0A Pending CN106253688A (en) | 2016-09-27 | 2016-09-27 | A kind of multi-pipe pin two-way follows regulated power supply module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066938A (en) * | 2018-08-26 | 2018-12-21 | 楼夏春 | Multi-pipe pin two-way follows adjustable moving power module |
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|---|---|---|---|---|
| US5621622A (en) * | 1995-04-12 | 1997-04-15 | Operating Technical Electronics, Inc. | Power converter overload protection circuit |
| CN202160362U (en) * | 2011-06-24 | 2012-03-07 | 航天长峰朝阳电源有限公司 | Embedded high-insulating high-reliable power supply structure |
| CN103171875A (en) * | 2013-03-29 | 2013-06-26 | 太原理工大学 | Mine-use rubber belt longitudinal tearing intelligent infrared detection sensor and use method thereof |
| CN203561910U (en) * | 2013-11-29 | 2014-04-23 | 航天长峰朝阳电源有限公司 | Double-power-source positive-negative voltage symmetric and simultaneous adjusting circuit |
| CN203871667U (en) * | 2014-05-15 | 2014-10-08 | 上海华东电脑系统工程有限公司 | Bus type modularization power supply distribution structure |
| CN204216786U (en) * | 2014-12-03 | 2015-03-18 | 航天长峰朝阳电源有限公司 | Many pins low clearance chip type power module |
| CN204669240U (en) * | 2015-06-24 | 2015-09-23 | 航天长峰朝阳电源有限公司 | Integrated AC/DC tri-road out-put supply module |
| CN204696939U (en) * | 2015-06-24 | 2015-10-07 | 航天长峰朝阳电源有限公司 | Integrated AC/DC dual-output power supply module |
| CN105048823A (en) * | 2015-09-17 | 2015-11-11 | 航天长峰朝阳电源有限公司 | Multi-winding series-connection fly-back type extra-high voltage output wide range adjustable power module |
| CN205039715U (en) * | 2015-07-22 | 2016-02-17 | 航天长峰朝阳电源有限公司 | High -pressure wide region dual output power module of integrated integration |
| CN206164368U (en) * | 2016-09-27 | 2017-05-10 | 航天长峰朝阳电源有限公司 | Adjustable power module is followed to multitube foot double - circuit |
-
2016
- 2016-09-27 CN CN201610851933.0A patent/CN106253688A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5621622A (en) * | 1995-04-12 | 1997-04-15 | Operating Technical Electronics, Inc. | Power converter overload protection circuit |
| CN202160362U (en) * | 2011-06-24 | 2012-03-07 | 航天长峰朝阳电源有限公司 | Embedded high-insulating high-reliable power supply structure |
| CN103171875A (en) * | 2013-03-29 | 2013-06-26 | 太原理工大学 | Mine-use rubber belt longitudinal tearing intelligent infrared detection sensor and use method thereof |
| CN203561910U (en) * | 2013-11-29 | 2014-04-23 | 航天长峰朝阳电源有限公司 | Double-power-source positive-negative voltage symmetric and simultaneous adjusting circuit |
| CN203871667U (en) * | 2014-05-15 | 2014-10-08 | 上海华东电脑系统工程有限公司 | Bus type modularization power supply distribution structure |
| CN204216786U (en) * | 2014-12-03 | 2015-03-18 | 航天长峰朝阳电源有限公司 | Many pins low clearance chip type power module |
| CN204669240U (en) * | 2015-06-24 | 2015-09-23 | 航天长峰朝阳电源有限公司 | Integrated AC/DC tri-road out-put supply module |
| CN204696939U (en) * | 2015-06-24 | 2015-10-07 | 航天长峰朝阳电源有限公司 | Integrated AC/DC dual-output power supply module |
| CN205039715U (en) * | 2015-07-22 | 2016-02-17 | 航天长峰朝阳电源有限公司 | High -pressure wide region dual output power module of integrated integration |
| CN105048823A (en) * | 2015-09-17 | 2015-11-11 | 航天长峰朝阳电源有限公司 | Multi-winding series-connection fly-back type extra-high voltage output wide range adjustable power module |
| CN206164368U (en) * | 2016-09-27 | 2017-05-10 | 航天长峰朝阳电源有限公司 | Adjustable power module is followed to multitube foot double - circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066938A (en) * | 2018-08-26 | 2018-12-21 | 楼夏春 | Multi-pipe pin two-way follows adjustable moving power module |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |