CN217036352U - Alternating current-direct current output power supply converter integrating multiple energy access - Google Patents
Alternating current-direct current output power supply converter integrating multiple energy access Download PDFInfo
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- CN217036352U CN217036352U CN202123202478.7U CN202123202478U CN217036352U CN 217036352 U CN217036352 U CN 217036352U CN 202123202478 U CN202123202478 U CN 202123202478U CN 217036352 U CN217036352 U CN 217036352U
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 57
- 238000004146 energy storage Methods 0.000 claims abstract description 41
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000010248 power generation Methods 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
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Abstract
The utility model provides an alternating current-direct current output power supply converter that collection multiple energy inserts, with the electric wire netting, the photovoltaic, the energy storage battery is for inserting the power supply, for 230Vac alternating current load and 48Vdc direct current load power supply, inside includes electric wire netting and energy storage battery electric energy conversion circuit board, photovoltaic electric energy conversion circuit board, alternating current output and direct current output electric energy conversion circuit board, electric wire netting and energy storage battery access circuit board, alternating current load and direct current load access circuit board, control power supply circuit board and communication circuit board, the interface design has electric wire netting wiring end, photovoltaic wiring end, energy storage battery wiring end, alternating current load wiring end, direct current load wiring end, the earth connection end, shell front design has LOGO and touch-sensitive screen, the design has waterproof inlet wire tapered end and wireless transmitter in the bottom.
Description
The technical field is as follows:
the utility model belongs to the field of photovoltaic energy storage micro-grids, and particularly relates to an alternating current-direct current output power supply converter integrating multiple energy access.
Background art:
solar energy has now begun to play a great role, and in many countries it is the lowest cost energy source of choice, both from a domestic and commercial perspective. The photovoltaic power generation technology is a clean energy power generation system which converts solar energy into electric energy by utilizing a photovoltaic module, and has a wide development prospect. The energy storage battery technology is also widely applied in recent years due to rapid development, the method of combining photovoltaic power generation and the energy storage battery well makes up for the discontinuous defect of photovoltaic power generation, the energy utilization rate is greatly improved, and the combination of the photovoltaic and the energy storage battery gradually becomes a focus of people. Particularly, with the gradual increase of the existing direct current power utilization devices, a new trend is to supply power to the alternating current electrical appliances and the direct current electrical appliances by combining a power grid, a photovoltaic cell, an energy storage cell and the like, however, the existing power supply devices are mainly alternating current and cannot meet the requirements on power supply of loads such as the direct current electrical appliances.
The utility model has the following contents:
the utility model aims to overcome the defects of the prior art, and provides the alternating current-direct current output power supply converter integrating multiple energy sources, which can overcome the defects of the traditional product, is convenient to use, simple to operate, high in safety and easy to popularize and apply on a large scale.
The technical scheme adopted by the utility model is as follows: an alternating current-direct current output power supply converter integrating multiple energy access uses a power grid, a photovoltaic cell and an energy storage battery as power supplies and supplies power for a 230Vac alternating current load and a 48Vdc direct current load. The solar photovoltaic power generation system comprises a power grid and energy storage battery electric energy conversion circuit board, a photovoltaic electric energy conversion circuit board, an alternating current output and direct current output electric energy conversion circuit board, a power grid and energy storage battery access circuit board, an alternating current load and direct current load access circuit board, a control power supply circuit board and a communication circuit board, an interface is designed with a power grid wiring end, a photovoltaic wiring end, an energy storage battery wiring end, an alternating current load wiring end, a direct current load wiring end and a grounding wire wiring end, a LOGO and a touch screen are designed on the front face of a shell, and a waterproof incoming line lock head and a wireless transmitter are designed at the bottom of the shell.
A power grid electric energy conversion part and an energy storage battery electric energy conversion part in an AC/DC output power supply converter integrating multiple energy access are integrated on one circuit board of a power grid and energy storage battery electric energy conversion circuit board; the alternating current output electric energy conversion part and the direct current output electric energy conversion part are integrated on one circuit board of the alternating current output and direct current output electric energy conversion circuit board; the photovoltaic electric energy conversion circuit board supports electric energy conversion of 2-path photovoltaic cell panels; the control power supply circuit board uniformly provides control power supply for the power grid, the energy storage battery electric energy conversion circuit board, the photovoltaic electric energy conversion circuit board, the alternating current output and direct current output electric energy conversion circuit board and the communication circuit board; the communication circuit board is communicated with the power grid and energy storage battery electric energy conversion circuit board, the photovoltaic electric energy conversion circuit board, the alternating current output and direct current output electric energy conversion circuit board, and the operation of each circuit board is controlled, the operation data can be displayed on the touch screen, and the control command can be issued through the touch screen.
The beneficial effects of the utility model are: the utility model highly integrates and designs the power grid electric energy conversion part, the energy storage battery electric energy conversion part, the photovoltaic electric energy conversion part, the alternating current output electric energy conversion part and the direct current output electric energy conversion part into one device which are connected through the communication circuit board, realizes the information display and the control command issue of the whole device by the touch screen, and has convenient operation.
Description of the drawings:
FIG. 1 is a schematic view of the internal arrangement of the present invention;
fig. 2 is a schematic view of the external structure of the present invention.
The specific implementation mode is as follows:
referring to an internal layout schematic diagram of an attached figure 1, a multi-energy-source-integrated AC/DC output power supply converter adopts a 2-layer layout structure, a power grid and energy storage battery electric energy conversion circuit board 1, an AC output and DC output electric energy conversion circuit board 2, a photovoltaic electric energy conversion circuit board 3, 5 circuit boards, an inductor and a transformer layout space 9, namely a communication circuit board 6 and a control power circuit board 7, are arranged on the bottom layer, a power grid and energy storage battery access circuit board 4, an AC load and DC load access circuit board 5 and a touch screen 8 are arranged on the bottom layer in 1 layer.
The utility model provides an alternating current-direct current output power supply converter that collection multiple energy inserts, the main circuit line connection does: the power grid terminal 13 is connected to the power grid and energy storage battery access circuit board 4; the energy storage terminal 12 is connected to the power grid and the energy storage battery access circuit board 4; the power grid and energy storage battery access circuit board 4 is connected to the power grid and energy storage battery electric energy conversion circuit board 1; the photovoltaic terminal 14 is connected to the photovoltaic power conversion circuit board 3 through a circuit breaker 25; the ac load terminal 10 is connected to the ac load and the dc load access circuit board 5; the direct current load terminal 15 is connected to the alternating current load and the direct current load access circuit board 5; the alternating current load and direct current load access circuit board 5 is connected to the alternating current output and direct current output electric energy conversion circuit board 2; the ground bar 11 is connected to each circuit board ground.
The utility model provides an alternating current-direct current output power supply converter that collection multiple energy inserted, the control mains supply line is connected and is: the power grid and energy storage battery access circuit board 4 is connected to the control power supply circuit board 7, and 220Vac alternating current and 48Vdc direct current are provided for the control power supply circuit board 7 by the power grid and energy storage battery access circuit board 4; the control power supply circuit board 7 supplies power to the power grid and energy storage battery electric energy conversion circuit board 1, the alternating current output and direct current output electric energy conversion circuit board 2, the photovoltaic electric energy conversion circuit board 3, the communication circuit board 4 and the touch screen 8.
The utility model provides an alternating current-direct current output power supply converter that collection multiple energy inserts, the communication line connection is: the power grid and energy storage battery electric energy conversion circuit board 1, the alternating current output and direct current output electric energy conversion circuit board 2, the photovoltaic electric energy conversion circuit board 3 and the touch screen 8 are all connected to the communication circuit board 4 through communication lines, and are connected to the wireless module 22 through the communication circuit board 4.
Referring to the external structure schematic diagram of fig. 2, the external part of the alternating current-direct current output power supply converter integrating multiple energy access comprises a shell 24, a LOGO23, an energy storage wiring inlet wire lock head 16, a power grid wiring inlet wire lock head 17, a photovoltaic wiring inlet wire lock head 18, a direct current load wiring inlet wire lock head 19, an alternating current load wiring inlet wire lock head 20, a ground wire wiring inlet wire lock head 21 and a wireless module 22, wherein the inlet wire lock heads all adopt waterproof lock heads.
Claims (9)
1. The utility model provides a collect alternating current-direct current output power supply converter that multiple energy inserted which characterized in that: the power supply device is characterized in that a power grid, a photovoltaic and an energy storage battery are used as access power supplies and supply power for a 230Vac alternating current load and a 48Vdc direct current load, the power supply device internally comprises a power grid and energy storage battery electric energy conversion circuit board, a photovoltaic electric energy conversion circuit board, an alternating current output and direct current output electric energy conversion circuit board, a power grid and energy storage battery access circuit board, an alternating current load and direct current load access circuit board, a control power supply circuit board and a communication circuit board, an interface is designed with a power grid wiring end, a photovoltaic wiring end, an energy storage battery wiring end, an alternating current load wiring end, a direct current load wiring end and a grounding wire wiring end, the front surface of a shell is designed with an LOGO and a touch screen, and the bottom is designed with a waterproof incoming line lock head and a wireless transmitter.
2. The ac-dc output power supply converter integrated with multiple energy access according to claim 1, characterized in that: the power grid electric energy conversion part and the energy storage battery electric energy conversion part are integrated on one circuit board of the power grid and energy storage battery electric energy conversion circuit board.
3. The ac-dc output power supply converter integrated with multiple energy access according to claim 1, characterized in that: the alternating current output electric energy conversion part and the direct current output electric energy conversion part are integrated on one circuit board of the alternating current output and direct current output electric energy conversion circuit board.
4. The ac-dc output power supply converter integrated with multiple energy access according to claim 1, characterized in that: the photovoltaic electric energy conversion circuit board supports the electric energy conversion of 2-path photovoltaic cell panels.
5. The ac-dc output power supply converter integrating multiple energy access according to claim 1, wherein: the control power supply board provides control power supply for the power grid, the energy storage battery electric energy conversion circuit board, the photovoltaic electric energy conversion circuit board, the alternating current output and direct current output electric energy conversion circuit board and the communication circuit board.
6. The ac-dc output power supply converter integrated with multiple energy access according to claim 1, characterized in that: the communication circuit board is communicated with the power grid and energy storage battery electric energy conversion circuit board, the photovoltaic electric energy conversion circuit board, the alternating current output and direct current output electric energy conversion circuit board, the operation of each circuit board is controlled, the operation data are displayed on the touch screen, and the control command is issued through the touch screen.
7. The ac-dc output power supply converter integrating multiple energy access according to claim 2, wherein: the electric energy conversion circuit board of the power grid and the energy storage battery is connected to a power grid terminal and an energy storage battery terminal of the device through the power grid and energy storage battery access circuit board.
8. The AC/DC output power supply converter integrated with multi-energy access according to claim 3, characterized in that: the AC output and DC output electric energy conversion circuit board is connected to the AC load terminal and the DC load terminal of the device through the AC load and the DC load access circuit board.
9. The AC-DC output power supply converter integrating multiple energy sources for access according to claim 4, wherein: the photovoltaic electric energy conversion circuit board is connected to a photovoltaic terminal of the device through a circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123202478.7U CN217036352U (en) | 2021-12-20 | 2021-12-20 | Alternating current-direct current output power supply converter integrating multiple energy access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123202478.7U CN217036352U (en) | 2021-12-20 | 2021-12-20 | Alternating current-direct current output power supply converter integrating multiple energy access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217036352U true CN217036352U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123202478.7U Active CN217036352U (en) | 2021-12-20 | 2021-12-20 | Alternating current-direct current output power supply converter integrating multiple energy access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217036352U (en) |
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2021
- 2021-12-20 CN CN202123202478.7U patent/CN217036352U/en active Active
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