CN208174537U - A kind of regulated power supply management system of high reliablity - Google Patents
A kind of regulated power supply management system of high reliablity Download PDFInfo
- Publication number
- CN208174537U CN208174537U CN201820455083.7U CN201820455083U CN208174537U CN 208174537 U CN208174537 U CN 208174537U CN 201820455083 U CN201820455083 U CN 201820455083U CN 208174537 U CN208174537 U CN 208174537U
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- circuit
- power supply
- management system
- supply management
- high reliablity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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Abstract
The utility model discloses a kind of regulated power supply management systems of high reliablity, it includes the electromagnetic interface filter with alternating current input connection, the overcurrent protection circuit being electrically connected with the electromagnetic interface filter, the circuit of power factor correction being electrically connected with the overcurrent protection circuit, the resonance circuit being electrically connected with the circuit of power factor correction, the transforming circuit being electrically connected with the resonance circuit, plurality of voltages isolation module, intelligent processing unit and the touch screen being connect with the intelligent processing unit, the output end of the transforming circuit is the power output end of power-supply management system.The output voltage of Laser Power Devices can be adjusted flexibly in the utility model according to user demand, and guarantees the safety and stability of output voltage.
Description
【Technical field】
The utility model relates to a kind of laser welding power-supply systems, more particularly to a kind of adjustable electric source capsule of high reliablity
Reason system.
【Background technique】
As the fast development of laser technology and the quick of industrial automation are popularized.Precision welding demand increases year by year,
Achieve the purpose that precision welding, must just there is reliable and stable regulated power supply, still, the output of Vehicles Collected from Market multiple power source is fixed,
And ripple is very big, directly results in the fluctuation of laser output energy, causes Laser Welding junction uneven, influence welding effect.
Therefore, it is necessary to provide a kind of regulated power supply management system of new high reliablity to solve the above problems.
【Utility model content】
The main purpose of the utility model is to provide a kind of regulated power supply management systems of high reliablity, according to user's need
The output voltage that Laser Power Devices are adjusted flexibly is sought, and guarantees the safety and stability of output voltage.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of regulated power supply management system of high reliablity
System comprising with the electromagnetic interface filter of alternating current input connection, the overcurrent protection circuit being electrically connected with the electromagnetic interface filter and institute
The circuit of power factor correction for stating overcurrent protection circuit electrical connection, the resonance being electrically connected with circuit of power factor correction electricity
Road, the transforming circuit being electrically connected with the resonance circuit, plurality of voltages isolation module, intelligent processing unit and with the intelligence
The touch screen of processing unit connection, the output end of the transforming circuit is the power output end of power-supply management system.
Further, the plurality of voltages isolation module be the circuit of power factor correction, it is the resonance circuit, described
Transforming circuit and the Intelligent treatment power supply power supply.
Further, the intelligent processing unit is single-chip microcontroller or DSP digital information processing system.
Further, the intelligent processing unit and the electromagnetic interface filter, the overcurrent protection circuit, the power
Factor correcting circuit, the resonance circuit, the transforming circuit and plurality of voltages isolation module electric signal connection.
Further, the intelligent processing unit is realized by bus SIP to the circuit of power factor correction, described humorous
Vibration circuit, the voltage of the transforming circuit, electric current and temperature are monitored in real time.
Further, the transforming circuit is BUCK Buck conversion circuit.
Compared with prior art, a kind of beneficial effect of the regulated power supply management system of high reliablity of the utility model exists
In：The high-precision voltage and current that laser needs can be generated according to the information that user gives；By successively opening power
Factor correcting unit, resonance circuit unit, transforming circuit unit, effectively can avoid circuit from impacting；Intelligent cell passes through more
Road temperature measuring point can guarantee voltage stabilization operation with the grasp power supply dynamic of real-time；Intelligent cell obtains user demand
After voltage, current information, intelligent output voltage simultaneously carries out Current limited Control to electric current；This programme cost of implementation is low, and in the market
Power supply is compared, and cost can reduce at least 50%；The full isolation scheme of system, system stability are strong；The precision of output voltage is high；Transformation
Circuit uses BUCK soft start, and system effectiveness is high, up to 99% or more, meets Modern Green energy demand.
【Detailed description of the invention】
Fig. 1 is the structural schematic diagram of the utility model embodiment.
【Specific embodiment】
Embodiment：
Fig. 1 is please referred to, the present embodiment is the regulated power supply management system of high reliablity comprising with alternating current input connection
Electromagnetic interface filter, is electrically connected with the overcurrent protection circuit overcurrent protection circuit being electrically connected with the electromagnetic interface filter
Circuit of power factor correction PFC, the resonance circuit LLC being electrically connected with the circuit of power factor correction PFC and resonance electricity
Road LLC electrical connection transforming circuit, plurality of voltages isolation module AC/DC, intelligent processing unit and with the Intelligent treatment list
The touch screen of member connection, the output end of the transforming circuit is the power output end of power-supply management system.
The plurality of voltages isolation module AC/DC is the circuit of power factor correction PFC, the resonance circuit LLC, institute
State transforming circuit and the Intelligent treatment power supply power supply.
The intelligent processing unit be single-chip microcontroller or DSP digital information processing system, the intelligent processing unit with it is described
Electromagnetic interface filter, the overcurrent protection circuit, the circuit of power factor correction PFC, the resonance circuit LLC, the transformation
Circuit and plurality of voltages isolation module AC/DC electric signal connection.The intelligent processing unit obtains institute by bus SIP
The working condition for stating circuit of power factor correction PFC, the resonance circuit LLC, the transforming circuit, as voltage, electric current and
If temperature is directly cut off by controlling plurality of voltages isolation module AC/DC to above-mentioned electricity there is overload, overheat or over-voltage
The power supply of road module quickly can make quick response to unusual condition present in power-supply system, improve to laser
The safety and stability of welding system is protected.
The transforming circuit is BUCK Buck conversion circuit.
Electromagnetic interface filter is mainly used for avoiding external interference in the present embodiment；Overcurrent protection circuit mainly for detection of
The voltage and current signals of alternating current input, and cutting alternating current input if necessary；Circuit of power factor correction PFC is mainly by described
Intelligent processing unit control carries out PFC；Resonance circuit LLC mainly for generation of needs DC voltage.Pass through
Electromagnetic interface filter, overcurrent protection circuit, circuit of power factor correction PFC and resonance circuit LLC input alternating current dangerous
Voltage is processed into the steady dc voltage that is perfectly safe, and then just inputs in transforming circuit, intelligent processing unit is touching user
It touches the information inputted in screen to be transmitted in transforming circuit after treatment, transforming circuit is handled by reduction voltage circuit, will be safe steady
Fixed DC voltage is transformed into stable, high-precision output voltage and exports into laser-welding machine, is accurately controlled laser energy
The transmitting of amount.
The present embodiment is that the beneficial effect of the regulated power supply management system of high reliablity is：It can be given according to user
Information generates the high-precision voltage and current that laser needs；By successively opening power factor correction unit, resonance circuit
Unit, transforming circuit unit, effectively can avoid circuit from impacting；Intelligent cell, can be real-time by multichannel temperature measurement point
Property grasp power supply dynamic, guarantee voltage stabilization operation；After intelligent cell obtains the voltage of user demand, current information, intelligence
Output voltage simultaneously carries out Current limited Control to electric current；This programme cost of implementation is low, and compared with power supply in the market, cost can be reduced to
Few 50%；The full isolation scheme of system, system stability are strong；The precision of output voltage is high；Transforming circuit uses BUCK soft start, is
It unites high-efficient, up to 99% or more, meets Modern Green energy demand.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (6)
1. a kind of regulated power supply management system of high reliablity, it is characterised in that：It includes filtering with the EMI of alternating current input connection
Device, the overcurrent protection circuit being electrically connected with the electromagnetic interface filter, the power factor being electrically connected with the overcurrent protection circuit
Correcting circuit, the resonance circuit being electrically connected with the circuit of power factor correction, the transformation being electrically connected with resonance circuit electricity
Road, plurality of voltages isolation module, intelligent processing unit and the touch screen being connect with the intelligent processing unit, the transformation electricity
The output end on road is the power output end of power-supply management system.
2. the regulated power supply management system of high reliablity as described in claim 1, it is characterised in that：The plurality of voltages isolation
Module is the circuit of power factor correction, the resonance circuit, the transforming circuit and the Intelligent treatment power supply power supply.
3. the regulated power supply management system of high reliablity as described in claim 1, it is characterised in that：The intelligent processing unit
For single-chip microcontroller or DSP digital information processing system.
4. the regulated power supply management system of high reliablity as described in claim 1, it is characterised in that：The intelligent processing unit
With the electromagnetic interface filter, the overcurrent protection circuit, the circuit of power factor correction, the resonance circuit, the transformation
Circuit and plurality of voltages isolation module electric signal connection.
5. the regulated power supply management system of high reliablity as claimed in claim 4, it is characterised in that：The intelligent processing unit
By bus SIP realize to the circuit of power factor correction, the resonance circuit, the voltage of the transforming circuit, electric current with
And temperature is monitored in real time.
6. the regulated power supply management system of high reliablity as described in claim 1, it is characterised in that：The transforming circuit is
BUCK Buck conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455083.7U CN208174537U (en) | 2018-04-02 | 2018-04-02 | A kind of regulated power supply management system of high reliablity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455083.7U CN208174537U (en) | 2018-04-02 | 2018-04-02 | A kind of regulated power supply management system of high reliablity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174537U true CN208174537U (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820455083.7U Active CN208174537U (en) | 2018-04-02 | 2018-04-02 | A kind of regulated power supply management system of high reliablity |
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| CN (1) | CN208174537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508449A (en) * | 2020-05-29 | 2020-08-07 | 京东方科技集团股份有限公司 | Voltage supply circuit, display drive circuit, display device, and display drive method |
-
2018
- 2018-04-02 CN CN201820455083.7U patent/CN208174537U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508449A (en) * | 2020-05-29 | 2020-08-07 | 京东方科技集团股份有限公司 | Voltage supply circuit, display drive circuit, display device, and display drive method |
| CN111508449B (en) * | 2020-05-29 | 2022-03-18 | 京东方科技集团股份有限公司 | Voltage supply circuit, display drive circuit, display device, and display drive method |
| US11847991B2 (en) | 2020-05-29 | 2023-12-19 | Hefei Boe Display Technology Co., Ltd. | Voltage supply circuit, display driver circuit, display device, and display driving method |
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