CN213637449U - Mobile power supply device - Google Patents
Mobile power supply device Download PDFInfo
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- CN213637449U CN213637449U CN202022257559.6U CN202022257559U CN213637449U CN 213637449 U CN213637449 U CN 213637449U CN 202022257559 U CN202022257559 U CN 202022257559U CN 213637449 U CN213637449 U CN 213637449U
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- power supply
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- inverter
- controller
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The utility model relates to a mobile power supply device, which comprises a microprocessor, wherein the microprocessor is connected with a DC negative feedback control unit and an inverter controller, the DC negative feedback control unit is connected with a converter controller, and the inverter controller is connected with an inverter; the commercial power supply is connected with the input filter, the input filter is connected with the rectifier filter, the converter controller performs rectification control, the rectifier filter is connected with the inverter, and the inverter is connected with the output filter through the change-over switch; the input filter is also connected with the output filter through an alternating current bypass, the output filter is connected with the inverter controller through the UPS output voltage negative feedback controller, and the output filter is also connected with the load. The utility model discloses novel structure can solve portable power source output time weak point, the problem that can not in time charge, is fit for power consumption needs such as various fluorescent lamps, industrial equipment, electrical apparatus, computer, communications facilities.
Description
Technical Field
The utility model relates to a battery technology field especially relates to a portable power source device.
Background
Most electric power test instruments need external AC power supply to work, but the condition that can not provide AC power supply often appears in the test field, often need carry power panel field wiring external power supply, lead to interim artifical power connection line to waste time and energy, still can appear the potential safety hazard. In order to pursue small size and convenience in carrying, a mobile power supply provided in the market at present generally has low capacity, short output time and poor reliability, and can be charged only by external alternating current, and can not be normally charged when the alternating current cannot be provided outdoors or on site.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a portable power source device adopts multiple charge mode to solve the inconvenient problem of electric power test field use alternating current, can solve portable power source output time weak point, problem that can not in time charge.
The technical scheme of the utility model is specifically as follows:
a mobile power supply device comprises a microprocessor, wherein the microprocessor is connected with a DC negative feedback control unit and an inverter controller, the DC negative feedback control unit is connected with a converter controller, and the inverter controller is connected with an inverter; the commercial power supply is connected with the input filter, the input filter is connected with the rectifier filter, the converter controller performs rectification control, the rectifier filter is connected with the inverter, and the inverter is connected with the output filter through the change-over switch; the input filter is also connected with the output filter through an alternating current bypass, the output filter is connected with the inverter controller through the UPS output voltage negative feedback controller, and the output filter is also connected with the load.
Further, the microprocessor is also connected with an emergency stop controller.
Furthermore, the microprocessor is also connected with the display screen and a power supply, the power supply comprises a battery interface and an external charging source, and the power supply switching unit is connected with the microprocessor.
Further, the input range of the voltage is 145Vac-290Va, and the output range is 202Vac-238 Vac; or the input range is 100 Vac-290 Vac, and the output range is 150Vac-255 Vac.
Furthermore, the device also comprises a shell, wherein one side of the shell is provided with an output socket connected with a load, an external charging power supply interface and positive and negative battery interfaces; the display screen is arranged on the other side of the shell.
Compared with the prior art, the beneficial effects of the utility model are specifically as follows:
(1) the utility model discloses novel structure adopts multiple charging mode to solve the inconvenient problem of electric power test field use alternating current, can solve portable power source output time weak point, problem that can not in time charge.
(2) The utility model discloses high integration, small portable can support solar charging under the no power condition, is fit for the long-term power supply in field and uses.
(3) The utility model is provided with pure sine wave AC output ports of 220V and 50Hz, and is suitable for the power consumption requirements of various fluorescent lamps, industrial equipment, electric appliances, computers, communication equipment and the like.
(4) The utility model discloses can switch the type of charging as required, change input and output voltage, satisfy the needs of different loads.
Drawings
FIG. 1 is a block diagram showing the structure of an apparatus according to the present embodiment;
fig. 2 is a schematic structural diagram of the apparatus of the present embodiment.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used in the embodiments of the present application should have the ordinary meaning as understood by those having ordinary skill in the art. The use of "first," "second," and similar terms in the present embodiments does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. "Upper," "lower," "left," "right," "lateral," "vertical," and the like are used solely in relation to the orientation of the components in the figures, and these directional terms are relative terms that are used for descriptive and clarity purposes and that can vary accordingly depending on the orientation in which the components in the figures are placed.
As shown in fig. 1, the mobile power supply device of the present embodiment includes a microprocessor, the microprocessor is connected to a DC negative feedback control unit and an inverter controller, the DC negative feedback control unit is connected to a converter controller, and the inverter controller is connected to an inverter; the commercial power supply is connected with the input filter, the input filter is connected with the rectifier filter, the converter controller performs rectification control, the rectifier filter is connected with the inverter, and the inverter is connected with the output filter through the change-over switch; the input filter is also connected with the output filter through an alternating current bypass, the output filter is connected with the inverter controller through the UPS output voltage negative feedback controller, and the output filter is also connected with the load.
The microprocessor is also connected with the emergency stop controller. The microprocessor is also connected with the display screen and the power supply, the power supply comprises a battery interface and an external charging source, and the power supply switching unit is connected with the microprocessor. The input range of the voltage is 145Vac-290Va, and the output range is 202Vac-238 Vac; or the input range is 100 Vac-290 Vac, and the output range is 150Vac-255 Vac.
As shown in fig. 2, the device of the present embodiment further includes a housing 1, and one side of the housing 1 is provided with an output socket 4 connected with a load, an external charging power interface 5, and a positive and negative battery interface 2; the display screen is arranged on the other side of the shell 1. In this embodiment, the overcurrent switch 3 may be further provided, and the existing overvoltage/undervoltage protection, output overload protection, and overtemperature protection may be provided as required to resist the impact of the large-current start load.
The embodiment adopts an industrial special power battery cell, combines the photovoltaic panel charging principle and uses a high-performance inverter power supply technology.
The high-density maintenance-free universal battery is internally provided with a high-performance photovoltaic panel for charging, can also support alternating current charging, has small volume and high power, and is very suitable for being used under the condition of no power supply on site.
Battery capacity 65AH for the present example; and a high-quality battery core is adopted, so that the endurance time is long. The solar energy collector has high integration, small volume and portability, can support solar charging without a power supply, and is suitable for field long-term power supply; the embodiment adopts an inversion technology, is controlled by a high-performance ARM microprocessor, has high power supply quality and stable performance, and is suitable for various loads.
The device of the embodiment can also adopt the existing intelligent battery monitoring and management system to monitor the battery in real time, thereby prolonging the service life and the utilization rate of the battery. The equipment is provided with pure sine wave AC output ports of 220V and 50Hz, and is suitable for power consumption requirements of various fluorescent lamps, industrial equipment, electric appliances, computers, communication equipment and the like.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A portable power source device characterized in that: the system comprises a microprocessor, a DC negative feedback control unit and an inverter controller, wherein the microprocessor is connected with the DC negative feedback control unit and the inverter controller; the commercial power supply is connected with the input filter, the input filter is connected with the rectifier filter, the converter controller performs rectification control, the rectifier filter is connected with the inverter, and the inverter is connected with the output filter through the change-over switch; the input filter is also connected with the output filter through an alternating current bypass, the output filter is connected with the inverter controller through the UPS output voltage negative feedback controller, and the output filter is also connected with the load.
2. The mobile power supply device according to claim 1, wherein: the microprocessor is also connected with the emergency stop controller.
3. The mobile power supply device according to claim 1, wherein: the microprocessor is also connected with the display screen and the power supply, the power supply comprises a battery interface and an external charging source, and the power supply switching unit is connected with the microprocessor.
4. The mobile power supply device according to claim 1, wherein: the input range of the voltage is 145Vac-290Va, and the output range is 202Vac-238 Vac; or the input range is 100 Vac-290 Vac, and the output range is 150Vac-255 Vac.
5. The mobile power supply device according to claim 1, wherein: the device also comprises a shell, wherein one side of the shell is provided with an output socket connected with a load, an external charging power supply interface and battery positive and negative electrode interfaces; the display screen is arranged on the other side of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257559.6U CN213637449U (en) | 2020-10-12 | 2020-10-12 | Mobile power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257559.6U CN213637449U (en) | 2020-10-12 | 2020-10-12 | Mobile power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213637449U true CN213637449U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022257559.6U Active CN213637449U (en) | 2020-10-12 | 2020-10-12 | Mobile power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213637449U (en) |
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2020
- 2020-10-12 CN CN202022257559.6U patent/CN213637449U/en active Active
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