CN219717920U - Portable multifunctional inverter power supply - Google Patents
Portable multifunctional inverter power supply Download PDFInfo
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- CN219717920U CN219717920U CN202321161875.0U CN202321161875U CN219717920U CN 219717920 U CN219717920 U CN 219717920U CN 202321161875 U CN202321161875 U CN 202321161875U CN 219717920 U CN219717920 U CN 219717920U
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- module
- inverter
- lithium battery
- battery
- charging
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- 229910052744 lithium Inorganic materials 0.000 claims abstract description 46
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 45
- 235000019506 cigar Nutrition 0.000 claims description 6
- 244000309464 bull Species 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of power electronics, and provides a portable multifunctional inverter power supply, which comprises a suitcase, a lithium battery, a sine wave inverter module, an inverter control module, a mobile phone charging module, a battery charging module and a battery charging interface, wherein the lithium battery, the sine wave inverter module, the inverter control module, the mobile phone charging module, the battery charging module and the battery charging interface are arranged in the suitcase.
Description
Technical Field
The utility model belongs to the technical field of power electronics, and particularly relates to a portable multifunctional inverter power supply.
Background
Along with the increasing progress of social science and technology, new products are continuously introduced in the whole set of switch industry, wherein the outdoor equipment is not poor in power distribution equipment such as outdoor box-type substations and outdoor switching stations, and because the outdoor equipment is in the open air and has no power supply before running, equipment debugging always puzzles after-sales personnel, and only equipment such as a generator can be used for supplying power, but the generator has the defects of high noise, heavy weight, environmental pollution and the like.
The existing inverter power supply on the market has single function, basically only outputs 1-2 groups of 220V, the output waveform is not a standard sine wave, the efficiency and noise of electric equipment are affected to a certain extent, the output power is insufficient, and only low-power electric equipment can be used.
Disclosure of Invention
The utility model provides a portable multifunctional inverter power supply, which aims to solve the technical problems.
The portable multifunctional inverter power supply comprises a suitcase, and a lithium battery, a sine wave inverter module, an inverter control module, a mobile phone charging module, a battery charging module and a battery charging interface which are arranged in the suitcase;
the battery charging interface is connected with one end of the battery charging module, the other end of the battery charging module is connected with the input end of the lithium battery, the output end of the lithium battery is respectively connected with the input end of the sine wave inversion module, the input end of the mobile phone charging module and a pair of first direct current output terminals, the output end of the sine wave inversion module is connected with a pair of alternating current output terminals, the output end of the mobile phone charging module is connected with a plurality of USB charging interfaces, the middle part of the lithium battery is connected with a negative electrode tap, the negative electrode tap is connected with a second direct current output terminal, and the inversion control module is connected with the sine wave inversion module.
Further, the lithium battery is a chargeable soft package lithium battery with the capacity of 75AH and the output voltage of 25-29.4V.
Furthermore, the output end of the lithium battery is connected with a shunt sensor and a direct-current voltmeter, and the shunt sensor is connected with a multifunctional coulombmeter.
Further, an alternating current voltmeter is connected to the alternating current output terminal.
Furthermore, the output end of the sine wave inversion module is also connected with a plurality of two-hole or three-hole sockets.
Still further, the output of cell-phone charging module is connected with the pilot lamp that charges, the USB interface that charges is pegged graft and is had the bull charging wire, the bull charging wire has Micro-USB to connect, USBType-C to connect and lighting to connect.
Furthermore, the output end of the lithium battery is also connected with a cigar lighter.
Furthermore, the output end of the lithium battery is also connected with a first fuse and a power switch.
Further, the battery charging interface is connected with one end of the battery charging module through a second fuse.
Advantageous effects
The portable multifunctional inverter power supply provided by the utility model charges a lithium battery by utilizing commercial power, and can output 0-230V alternating current and 12-24V direct current through the lithium battery and the sine wave inverter module after charging, thereby meeting the purposes of field equipment debugging, live broadcast, travel business trip cooking and the like, integrating each component in a suitcase, being convenient to carry, being provided with a fuse, ensuring that each module is safely used, each instrument has a digital display function, being convenient to check charging and discharging voltage, current and power, being provided with a cigar lighter on the side surface of the suitcase, being convenient to use in field ignition, outputting the direct current with 12V and 24V voltage, being convenient to use as an emergency power supply in an automobile power shortage state, being capable of replacing the traditional portable power generator, and having the advantages of no noise and no emission.
Drawings
Fig. 1 is a schematic circuit diagram of a portable multifunctional inverter power supply according to an embodiment of the present utility model;
fig. 2 is a block schematic diagram of an inverter control module according to an embodiment of the present utility model.
Reference numerals in the drawings denote: the lithium battery comprises a 1-lithium battery, a 2-negative electrode tap, a 3-first fuse, a 4-multifunctional coulometer, a 5-shunt sensor, a 6-power switch, a 7-direct-current voltmeter, an 8-sine wave inversion module, a 9-inversion control module, a 10-alternating-current voltmeter, an 11-alternating-current output terminal, a 12-socket, a 13-first direct-current output terminal, a 14-second direct-current output terminal, a 15-mobile phone charging module, a 16-USB charging interface, a 17-charging indicator lamp, an 18-cigar lighter, a 19-battery charging module, a 20-second fuse, a 21-battery charging switch and a 22-battery charging interface.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, an embodiment of the present utility model provides a portable multifunctional inverter power supply, which includes a suitcase, and a lithium battery 1, a sine wave inverter module 8, an inverter control module 9, a mobile phone charging module 15, a battery charging module 19 and a battery charging interface 22 which are disposed in the suitcase.
The battery charging interface 22 is connected with one end of the battery charging module 19, the other end of the battery charging module 19 is connected with the input end of the lithium battery 1, the output end of the lithium battery 1 is respectively connected with the input end of the sine wave inversion module 8, the input end of the mobile phone charging module 15 and a pair of first direct current output terminals 13, the output end of the sine wave inversion module 8 is connected with a pair of alternating current output terminals 11, the output end of the mobile phone charging module 15 is connected with a plurality of USB charging interfaces 16, the middle part of the lithium battery 1 is connected with a negative electrode tap 2, and the negative electrode tap 2 is connected with a second direct current output terminal 14.
The lithium battery 1 is charged by being connected with a mains supply through the battery charging interface 22, 7 rechargeable soft package lithium batteries with 300-100 mm capacity, 75AH capacity and 25-29.4V serial output voltage are selected from the lithium battery 1, the lithium battery 1 can be fully charged in a 10A quick charging battery charging module 19 in about 2 hours, the battery charging module 19 is 29V10A in an optional model, the lithium battery 1 can be charged through the battery charging interface 22 by the battery charging module 19, and the lithium battery 1 can be used outdoors after being charged, optionally, a lithium battery 1 charging indicator lamp is arranged on the surface of a suitcase, the charging state of the lithium battery 1 is indicated by color change of the indicator lamp, for example, a red lamp is displayed to indicate that the lithium battery 1 is being charged, and a green lamp is displayed to indicate that the lithium battery 1 is fully charged.
The negative electrode tap 2 in the middle of the lithium battery 1 has two choices when outputting direct current, as shown in fig. 1, when being connected with the first direct current output terminal 13, 24V direct current can be output, when being connected with the terminal at the middle lower part of the first direct current output terminal 13 and the second direct current output terminal 14, 12V direct current can be output, and daily requirements can be met, for example, the lithium battery can be used as an emergency starting power supply after automobile power shortage.
The output end of the lithium battery 1 is connected with a shunt sensor 5 and a direct-current voltmeter 7, the shunt sensor 5 is connected with a multifunctional coulometer 4, and an alternating-current voltmeter 10 is connected at an alternating-current output terminal 11. The direct-current voltmeter 7, the multifunctional coulombmeter 4 and the alternating-current voltmeter 10 all have digital display functions, an opening is formed in the surface of the suitcase, digital display panels of the direct-current voltmeter 7, the multifunctional coulombmeter 4 and the alternating-current voltmeter 10 are arranged at the opening, parameters such as voltage, current, power, the using amount percentage of the lithium battery 1, available time and the like of the charging and discharging of the inverter power supply can be checked at any time, and the shunt sensor 5 and the multifunctional coulombmeter 4 can be selected from existing equipment with the model of TF03K-A matched with the two devices.
The inverter control module 9 is connected with the sine wave inverter module 8, the sine wave inverter module 8 is used for converting low-power direct current into high-power alternating current, the sine wave inverter module 8 can be a 24-30V wide voltage module with a nominal capacity of 5000W, the actual use capacity can reach 2500-3000W, the alternative model of the sine wave inverter module 8 is CJ-5000W, the alternative model of the inverter control module 9 is STM32F103, the inverter control principle is shown in figure 2, and specific reference can be made to the specifications of the corresponding model products.
The output end of the sine wave inversion module 8 is also connected with a plurality of two-hole or three-hole sockets 12, in the embodiment of the utility model, two groups of three-hole sockets are arranged, one group of two-hole sockets are arranged, the two-hole sockets are both used for outputting alternating current 220V voltage, the sockets 12 can be used for electric equipment below 2200W, such as portable electric welding machines, electric rice cookers and angle grinders, and a load of about 150W can be used for about 15 hours.
The output of cell-phone charging module 15 is connected with charge indicator 17, and USB interface 16 that charges is pegged graft and is had the bull charging wire, and the bull charging wire has Micro-USB to connect, USBType-C to connect and lighting to connect, but all kinds of mainstream consumer of adaptation, and the bull charging wire can be built-in the suitcase, gets when needs and uses, conveniently charges in the emergent of open-air. The charge indicator lamp 17 may be set to illuminate when a device to be charged is plugged in, indicating that the inverter power source is in a discharge state, i.e., the device to be charged is in a charge state. In the embodiment of the utility model, two groups of USB charging interfaces 16 are arranged, and are matched with two multi-head charging wires, so that six devices can be charged at the same time at most, the selectable model of the mobile phone charging module 15 is CB70, the input voltage is-12-24V, and the output is 5V5A x 2.
The output of lithium cell 1 still is connected with cigar lighter 18, and cigar lighter 18 can set up in the side opening part of suitcase, conveniently in the field picnic ignition use.
The output end of the lithium battery 1 is also connected with a first fuse 3 and a power switch 6, which are used for protecting the safety of each electric equipment connected with the output end of the lithium battery 1.
The battery charging interface 22 is connected to one end of the battery charging module 19 through the second fuse 20, and is used for protecting the safety of each electric device connected to the mains.
In summary, when the portable multifunctional inverter power supply provided by the embodiment of the utility model is used, the battery charging interface 22 is connected with the mains supply through the power line, the battery charging switch 21 and the power switch 6 are closed, the lithium battery 1 is charged through the mains supply, after the charging is finished, the power line is taken down, the battery charging switch 21 is disconnected, the power switch 6 is disconnected, the suitcase is moved to the outdoor requiring power utilization, when the power is utilized, the power switch 6 is closed, the electric equipment is connected through the alternating current output terminal 11 by utilizing the clip line, and the clip line is pre-built in the suitcase. Alternatively, the powered device with the plug may draw power by inserting the plug into the receptacle 12. When mobile equipment such as a mobile phone and the like needs to be charged, one end of a multi-head charging wire arranged in the suitcase is inserted into the USB charging interface 16, and the other end of the multi-head charging wire is inserted into a corresponding plug according to the type of the interface needing to be charged, so that the mobile equipment can be charged. When a fire is required, the cigar lighter 18 is used to fire. If the automobile cannot be started due to power deficiency, the first direct current output terminal 13 or the second direct current output terminal 14 can be connected with an automobile storage battery through a clip wire to supply power for automobile starting.
The portable multifunctional inverter power supply provided by the embodiment of the utility model has the advantages of environmental protection, can replace the traditional portable power generator in the power electronics industry, can provide a test power supply when debugging power equipment in a construction site, avoids carbon dioxide emission, noise pollution and oil pollution generated when the power generator operates, has the advantages of no noise and no emission, and is uniformly accepted and appreciated by the industry after being put into use.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The portable multifunctional inverter power supply is characterized by comprising a suitcase, and a lithium battery, a sine wave inverter module, an inverter control module, a mobile phone charging module, a battery charging module and a battery charging interface which are arranged in the suitcase;
the battery charging interface is connected with one end of the battery charging module, the other end of the battery charging module is connected with the input end of the lithium battery, the output end of the lithium battery is respectively connected with the input end of the sine wave inversion module, the input end of the mobile phone charging module and a pair of first direct current output terminals, the output end of the sine wave inversion module is connected with a pair of alternating current output terminals, the output end of the mobile phone charging module is connected with a plurality of USB charging interfaces, the middle part of the lithium battery is connected with a negative electrode tap, the negative electrode tap is connected with a second direct current output terminal, and the inversion control module is connected with the sine wave inversion module;
the output of the mobile phone charging module is connected with a charging indicator lamp, the USB charging interface is inserted with a multi-head charging wire, the multi-head charging wire is provided with a Micro-USB connector, a USB Type-C connector and a lighting connector, and the output of the lithium battery is also connected with a cigar lighter.
2. The portable multifunctional inverter of claim 1, wherein the lithium battery is a rechargeable soft-packaged lithium battery with a capacity of 75AH and an output voltage of 25-29.4V.
3. The portable multi-functional inverter of claim 1, wherein the output of the lithium battery is connected to a shunt sensor and a dc voltmeter, the shunt sensor being connected to a multi-functional coulometer.
4. A portable multifunction inverter according to claim 3, wherein an ac voltmeter is connected to the ac output terminal.
5. The portable multifunction inverter of claim 1, wherein the output of the sine wave inverter module is further connected to a plurality of two-hole or three-hole sockets.
6. The portable multifunction inverter of claim 1, wherein the output of the lithium battery is further connected with a first fuse and a power switch.
7. The portable multi-function inverter of claim 1, wherein the battery charging interface is connected to one end of the battery charging module through a second fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321161875.0U CN219717920U (en) | 2023-05-15 | 2023-05-15 | Portable multifunctional inverter power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321161875.0U CN219717920U (en) | 2023-05-15 | 2023-05-15 | Portable multifunctional inverter power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717920U true CN219717920U (en) | 2023-09-19 |
Family
ID=87999943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321161875.0U Active CN219717920U (en) | 2023-05-15 | 2023-05-15 | Portable multifunctional inverter power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717920U (en) |
-
2023
- 2023-05-15 CN CN202321161875.0U patent/CN219717920U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |