CN213547369U - Multifunctional power supply system - Google Patents
Multifunctional power supply system Download PDFInfo
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- CN213547369U CN213547369U CN202022891333.1U CN202022891333U CN213547369U CN 213547369 U CN213547369 U CN 213547369U CN 202022891333 U CN202022891333 U CN 202022891333U CN 213547369 U CN213547369 U CN 213547369U
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Abstract
The utility model provides a multifunctional power supply system, which comprises a power supply input port; the input switch is connected with the power supply input port; the input filtering module is connected with the input switch; the voltage stabilizing module is connected with the input filtering module; a plurality of DC/DC converters connected to the voltage stabilization module; the output sampling module is connected with the DC/DC converter; the output port is connected with the output sampling module; the auxiliary power supply is connected with the input filtering module; the main control module is connected with the auxiliary power supply; the display module is connected with the main control module; the power supply adjusting module is connected with the main control module; meanwhile, the voltage stabilizing module, the DC/DC converter and the output sampling module are all connected with the main control module.
Description
Technical Field
The utility model relates to a power supply unit technical field particularly, relates to a multifunctional power supply system.
Background
At present, a power supply system generally comprises an input filter circuit, a voltage stabilizing circuit, a DC/DC module, a controller and the like. However, the existing power supply system has single function and is inconvenient to adjust, and the application requirements of more use scenes cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multifunctional power supply system for realize more convenient and fast ground and carry out the technological effect controlled to electrical power generating system's output.
The embodiment of the utility model provides a multifunctional power supply system, which comprises a power supply input port; the input switch is connected with the power supply input port; the input filtering module is connected with the input switch; the voltage stabilizing module is connected with the input filtering module; a plurality of DC/DC converters connected to the voltage stabilization module; an output sampling module connected with the DC/DC converter; the output port is connected with the output sampling module; the auxiliary power supply is connected with the input filtering module; the main control module is connected with the auxiliary power supply; the display screen is connected with the main control module; the power supply adjusting module is connected with the main control module; meanwhile, the voltage stabilizing module, the DC/DC converter and the output sampling module are all connected with the main control module.
Furthermore, the multifunctional power supply system also comprises a communication interface module connected with the main control module; the communication interface module comprises a GPIB interface, a USB interface, a master-slave communication interface and a LAN communication interface.
Further, the power supply adjusting module comprises a voltage adjusting knob and a current adjusting knob which are connected with the main control module.
Furthermore, the multifunctional power supply system also comprises a key board connected with the main control module.
Furthermore, the multifunctional power supply system also comprises a voltage far-end sampling port connected with the main control module.
Further, the multifunctional power supply system further comprises a heat dissipation device connected with the auxiliary power supply.
Furthermore, the multifunctional power supply system also comprises an address selection bit interface connected with the main control module.
The utility model discloses the beneficial effect that can realize is: the utility model provides a multifunctional power supply system provides the output voltage of a plurality of types, can adjust each output voltage through the power regulation module who sets up simultaneously, and host system can also detect output and show through the display screen through output sampling module in the operation process, adjusts more accurately, uses also convenient and fast more.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic view of a topology structure of a multifunctional power supply system according to an embodiment of the present invention.
Icon: 10-a multifunctional power supply system; 100-power input port; 200-an input switch; 300-an input filtering module; 400-a voltage stabilizing module; 500-DC/DC converter; 600-an output sampling module; 700-output port; 800-auxiliary power supply; 810-a heat sink; 900-a main control module; 910-a display module; 920-a power supply adjusting module; 930 — a communication interface module; 940-keypad; 950-voltage remote sampling port; 960-address select bit interface; 970-start switch.
Detailed Description
The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 1 is a schematic diagram of a topology structure of a multifunctional power supply system according to an embodiment of the present invention.
In one embodiment, the multifunctional power supply system 10 provided by the embodiment of the present invention includes a power input port 100; an input switch 200 connected to the power input port 100; an input filter module 300 connected to the input switch 200; a voltage stabilizing module 400 connected to the input filtering module 300; a plurality of DC/DC converters 500 connected to the voltage stabilization module 400; an output sampling module 600 connected to the DC/DC converter 500; an output port 700 connected to the output sampling module 600; an auxiliary power supply 800 connected to the input filter module 300; a main control module 900 connected to the auxiliary power supply 800; a display module 910 connected to the main control module 900; a power supply adjusting module 920 connected to the main control module 900; meanwhile, the voltage stabilizing module 400, the DC/DC converter 500 and the output sampling module 600 are all connected to the main control module 900.
Illustratively, a four-hole socket can be selected as the input port, and the input voltage is 400V; the input filter module 300 can be an EMC filter circuit, an EMI filter circuit, or the like; the voltage regulation module 400 can use various types of existing voltage regulation chips to output 650V ± 30V. The output sampling module 600 includes a current sampling circuit and a voltage sampling circuit, and the current sampling circuit and the voltage sampling circuit may use various existing circuits. The main control module 900 may be a 51-chip microcomputer, an STM 32-chip microcomputer, or the like. The power adjusting module 920 includes a voltage adjusting knob and a current adjusting knob, and a user can adjust the output of the DC/DC converter 500 through the voltage adjusting knob and the current adjusting knob. The display module 910 may be an LED display screen, an LCD display screen, or the like. The output port 700 includes a plurality of pairs of power output terminals connected in one-to-one correspondence with the respective DC/DC converters 500. The auxiliary power supply 800 can provide various output voltages of 24V, 12V, 5V, etc. to supply power to the main control module 900, the output sampling module 600, etc.
In the implementation process, after the input voltage is filtered by the input filtering module 300, the input voltage is charged to the auxiliary power supply 800 on one hand, and is transmitted to the plurality of DC/DC converters 500 through the voltage stabilizing module 400 on the other hand; each DC/DC converter 500 converts the regulated output voltage under the control of the main control module 900, and meanwhile, the output of each DC/DC converter 500 can be collected in real time through the output sampling module 600 and displayed through the display module 910, and a user can also adjust the output of the DC/DC converter 500 through the power supply adjusting module 920, so that the use is more convenient.
In one embodiment, the multifunctional power supply system 10 further includes a communication interface module 930 connected to the main control module 900; the communication interface module 930 includes a GPIB interface, a USB interface, a master-slave communication interface, and a LAN communication interface.
Through the communication interface module 930, the external device may perform data interaction with the main control module 900 in various ways, and may also control the main control module 900.
In one embodiment, the multifunctional power supply system 10 further includes a keypad 940 connected to the main control module 900. Illustratively, the keypad 940 may include, but is not limited to, an output query key, an output switch key, and the like. The output of each DC/DC converter 500 can be queried through the output query key; the DC/DC converter 500 to be operated can be selected by the output switching key.
In one embodiment, the multifunctional power supply system 10 further includes a voltage remote sampling port 950 connected to the master control module 900. After the output sampling module 600 detects the output of each DC/DC converter 500, the main control module 900 may send the detection data to a remote device through the voltage remote sampling port 950, so as to implement remote monitoring on the multifunctional power supply system 10.
In one embodiment, the multifunctional power supply system 10 further includes a heat sink 810 connected to the auxiliary power supply 800. When the multifunctional power supply system 10 operates, the heat dissipation device 810 can be started to control the temperature of the multifunctional power supply system 10, so that the multifunctional power supply system 10 is prevented from being too high in temperature. For example, the heat sink 810 may be a heat dissipation fan or a water circulation heat dissipation system.
In one embodiment, multi-function power system 10 further includes an address selection bit interface 960 coupled to master control module 900. Through the set address selection bit interface 960, the external control terminal can select the DC/DC converter 500 that needs to be operated.
To sum up, the embodiment of the present invention provides a multifunctional power supply system, which includes a power input port; the input switch is connected with the power supply input port; the input filtering module is connected with the input switch; the voltage stabilizing module is connected with the input filtering module; a plurality of DC/DC converters connected to the voltage stabilization module; the output sampling module is connected with the DC/DC converter; the output port is connected with the output sampling module; the auxiliary power supply is connected with the input filtering module; the main control module is connected with the auxiliary power supply; the display module is connected with the main control module; the power supply adjusting module is connected with the main control module; meanwhile, the voltage stabilizing module, the DC/DC converter and the output sampling module are all connected with the main control module. The multifunctional power supply system can control the output of the power supply system more conveniently and rapidly.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A multifunctional power supply system is characterized by comprising a power supply input port; the input switch is connected with the power supply input port; the input filtering module is connected with the input switch; the voltage stabilizing module is connected with the input filtering module; a plurality of DC/DC converters connected to the voltage stabilization module; an output sampling module connected with the DC/DC converter; the output port is connected with the output sampling module; the auxiliary power supply is connected with the input filtering module; the main control module is connected with the auxiliary power supply; the display screen is connected with the main control module; the power supply adjusting module is connected with the main control module; meanwhile, the voltage stabilizing module, the DC/DC converter and the output sampling module are all connected with the main control module.
2. The multifunctional power supply system according to claim 1, further comprising a communication interface module connected to the master control module; the communication interface module comprises a GPIB interface, a USB interface, a master-slave communication interface and a LAN communication interface.
3. The multifunctional power supply system according to claim 1, wherein the power supply adjusting module comprises a voltage adjusting knob and a current adjusting knob connected with the main control module.
4. The multifunctional power supply system of claim 1, further comprising a keypad connected to the master control module.
5. The multifunctional power supply system of claim 1, further comprising a voltage remote sampling port connected to the master control module.
6. The multi-functional power supply system of claim 1, further comprising a heat sink coupled to the auxiliary power supply.
7. The multi-function power supply system of claim 1, further comprising an address selection bit interface connected to the master control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022891333.1U CN213547369U (en) | 2020-12-03 | 2020-12-03 | Multifunctional power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022891333.1U CN213547369U (en) | 2020-12-03 | 2020-12-03 | Multifunctional power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213547369U true CN213547369U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022891333.1U Active CN213547369U (en) | 2020-12-03 | 2020-12-03 | Multifunctional power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213547369U (en) |
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2020
- 2020-12-03 CN CN202022891333.1U patent/CN213547369U/en active Active
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