CN219611413U - Power supply system - Google Patents
Power supply system Download PDFInfo
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- CN219611413U CN219611413U CN202320354562.0U CN202320354562U CN219611413U CN 219611413 U CN219611413 U CN 219611413U CN 202320354562 U CN202320354562 U CN 202320354562U CN 219611413 U CN219611413 U CN 219611413U
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- 230000005611 electricity Effects 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
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- 238000003032 molecular docking Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
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- 238000004146 energy storage Methods 0.000 description 1
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Abstract
The utility model discloses a power supply system which comprises a power storage module and a plug-in module, wherein the plug-in module is connected with the power storage module, the plug-in module is also connected with a commercial power network, the power storage module and the commercial power network are both used for supplying power to the plug-in module, the plug-in module is provided with a first detection unit and a control unit, the first detection unit is electrically connected with the control unit, the first detection unit is used for detecting whether the commercial power network is in a preset state, and the control unit is used for switching the power supply of the power storage module and the commercial power network to the plug-in module according to the detection result of the first detection unit. When the first detection unit detects that the commercial power network is in an abnormal power supply state such as unstable voltage or overload of the power grid, the control unit switches the power supply of the electric equipment by the commercial power network through the plug-in module to the power supply of the electric equipment by the power storage module through the plug-in module, so that the influence of the abnormal power supply of the commercial power network on household power is avoided.
Description
Technical Field
The utility model relates to the technical field of power supply equipment, in particular to a power supply system.
Background
With the continuous development of technology, more and more household appliances enter the field of view of people, which brings huge power supply pressure to a commercial network. When the power consumption is in a peak, the power supply network is easy to overload, even the voltage is unstable, and the power consumption requirement of families is difficult to ensure.
Disclosure of Invention
Based on the above, it is necessary to provide a power supply system for solving the problem that household power consumption is affected due to overload and unstable voltage of a commercial power network at the time of peak power consumption.
The technical scheme is as follows:
the utility model provides a power supply system, comprising:
a power storage module;
the plug-in module is connected with the electricity storage module and is also used for being connected with a commercial power network, and the electricity storage module and the commercial power network are both used for supplying power to the plug-in module;
the plug-in module is provided with a first detection unit and a control unit, the first detection unit is electrically connected with the control unit, the first detection unit is used for detecting whether the commercial power network is in a preset state, and the control unit is used for switching the power supply of the power storage module and the commercial power network to the plug-in module according to the detection result of the first detection unit.
According to the power supply system, the power storage module can store electric energy, and the plug-in module is used for supplying electric equipment of a family with plug-in power; when the first detection unit detects that the commercial power network is in an abnormal power supply state such as unstable voltage or overload of the power grid, the control unit switches the power supply of the electric equipment by the commercial power network through the plug-in module to the power supply of the electric equipment by the power storage module through the plug-in module, so that the influence of the abnormal power supply of the commercial power network on household power is avoided.
The technical scheme is further described as follows:
in one embodiment, the plug-in module further includes a second detection unit, where the second detection unit is electrically connected to the control unit, the second detection unit is configured to detect whether the electric quantity of the power storage module reaches a preset electric quantity, and the control unit is further configured to control the utility network to charge the power storage module according to a detection result of the second detection unit.
In one embodiment, the power storage module comprises a power storage box and battery units, wherein the battery units are provided with at least two battery units and are arranged on the power storage box, and the battery units can be charged and discharged.
In one embodiment, the power storage box is provided with a charging terminal, the charging terminal is electrically connected with the control unit, the charging terminal is provided with at least two battery units and corresponds to the battery units one by one, and the battery units are charged and discharged through the charging terminal.
In one embodiment, the battery unit is a mobile power supply, and the battery unit is detachably matched with the charging terminal;
the power storage module further comprises a third detection unit, the third detection unit is electrically connected with the control unit, the third detection unit is used for detecting whether the number of the battery units in the power storage box reaches a preset number, and the control unit is further used for controlling the power storage module to supply power to the plug-in module according to the detection result of the third detection unit.
In one embodiment, the power storage module further includes an inverter unit, where the inverter unit is electrically connected to the control unit, and the inverter unit is configured to convert direct current of the battery unit into alternating current.
In one embodiment, the power storage module further includes a voltage reduction unit, where the voltage reduction unit is electrically connected to the control unit, and the voltage reduction unit is configured to reduce a voltage of the utility network, so as to charge the battery unit.
In one embodiment, the power supply system further comprises a solar module connected to the power storage module and configured to charge the power storage module.
In one embodiment, the electricity storage module further includes a fourth detection unit, the fourth detection unit is electrically connected with the control unit, the fourth detection unit is used for detecting whether the illumination meets a preset requirement, and the control unit is used for switching the power supply of the electricity supply network and the solar module to the electricity storage module according to a detection result of the fourth detection unit.
In one embodiment, the plug-in module further comprises a plug-in unit, wherein the plug-in unit is provided with at least two plug-in units and is electrically connected with the control unit, and the plug-in unit is used for plugging in electric equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Moreover, the figures are not drawn to a 1:1 scale, and the relative sizes of various elements are merely exemplary in the figures, and are not necessarily drawn to true scale.
Fig. 1 is a schematic structural diagram of a power supply system according to an embodiment of the present utility model.
The drawings are marked with the following description:
100. a power storage module; 200. a plug-in module; 300. a solar module; 400. a utility network; 500. and electric equipment.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the attached drawings:
in order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Referring to fig. 1, the present utility model provides a power supply system, which includes a power storage module 100 and a plug-in module 200, wherein the power storage module 100 is electrically connected with the plug-in module 200, and the plug-in module 200 is used for being connected with a commercial power network 400, on one hand, the power storage module 100 can be charged by the plug-in module 200 by using the commercial power network 400, and on the other hand, when the commercial power network 400 is overloaded or unstable in voltage, the power storage module is used as a standby power supply to supply power to the plug-in module 200. Wherein:
as shown in fig. 1, the plug-in module 200 is connected to the power storage module 100, the plug-in module 200 is further used for being connected to the utility network 400, and the power storage module 100 and the utility network 400 are both used for supplying power to the plug-in module 200.
The plug-in module 200 is provided with a first detection unit and a control unit, the first detection unit is electrically connected with the control unit, the first detection unit is used for detecting whether the utility network 400 is in a preset state, and the control unit is used for switching the power supply of the power storage module 100 and the utility network 400 to the plug-in module 200 according to the detection result of the first detection unit.
The power supply system, the power storage module 100 can store electric energy, and the plug-in module 200 is used for supplying electric equipment 500 of a family to plug in and take power; when the first detection unit detects that the utility network 400 is in an abnormal power supply state, such as unstable voltage or overload of the power grid, the control unit switches the power supply of the electric equipment 500 by the utility network 400 through the plug-in module 200 to the power supply of the electric equipment 500 by the power storage module 100 through the plug-in module 200, so that the influence of the abnormal power supply of the utility network 400 on household power consumption is avoided.
In a normal state, the plug-in module 200 is connected to the utility network 400, and the electric equipment 500 (e.g., electric vehicle, agricultural machine, etc.) is plugged into the plug-in module 200 to obtain electric energy. When the utility network 400 is in an abnormal state, such as during a peak period of electricity consumption, the utility network 400 is overloaded, or the voltage is unstable, which may affect the normal operation of the electric device 500. At this time, the first detecting unit detects the condition and feeds back to the control unit, and then the control unit cuts off the power supply of the utility network 400 and enables the power supply of the power storage module 100, so that the electric device 500 can obtain stable electric energy.
Optionally, the first detection unit is a voltage sensor capable of detecting the voltage of the utility network 400. In practice, it may be provided to maintain real-time detection, or to detect at intervals, for example once every half hour or one hour.
Optionally, the control unit comprises a control board. The control board may be a PCB board.
In one embodiment, the plug-in module 200 further includes a second detection unit electrically connected to the control unit, where the second detection unit is configured to detect whether the electric quantity of the power storage module 100 reaches a preset electric quantity, and the control unit is further configured to control the utility network 400 to charge the power storage module 100 according to a detection result of the second detection unit.
Since the power storage module 100 supplies power as a backup power source, whether the power storage module 100 is sufficiently powered is important for a power supply system. Therefore, the second detecting unit is configured to detect whether the electric quantity of the electric storage module 100 meets the standard, if not, the utility network 400 is started for charging, and if so, the electric storage module is temporarily not charged.
For example, it is possible to set: if the second detection unit detects that the electric quantity of the power storage module 100 is lower than 95%, the utility power network 400 is started to charge the power storage module 100 until the electric quantity is more than 95% or 100%, and the charging is stopped, so that the power storage module 100 can provide electric energy when the utility power network 400 is in an abnormal state.
Optionally, the second detection unit is a power detector capable of detecting the power of the power storage module 100.
In one embodiment, as shown in fig. 1, the power storage module 100 includes a power storage box and battery cells, at least two of which are provided on the power storage box, the battery cells being capable of being charged and discharged.
The battery unit is provided with at least two battery units and is arranged in the electric storage box, and the electric storage box plays a role in protecting the battery unit and plays a role in installation and integration. The battery unit is used as a member for storing electric energy, and specific charging and discharging are carried out.
Optionally, the electric storage box is provided with a plurality of travelling wheels so as to facilitate movement. The electric storage box can be a rectangular box body or a cylindrical box body, and is not limited.
In one embodiment, the electric storage box is provided with charging terminals, the charging terminals are electrically connected with the control unit, the charging terminals are provided with at least two charging terminals and correspond to the battery units one by one, and the battery units are charged and discharged through the charging terminals.
The charging terminal is electrically connected with the control unit, and the charging terminal is controlled by the control unit to realize the charging and discharging and the disconnecting operation of the battery unit.
In one embodiment, the battery unit is a mobile power supply, and the battery unit is detachably matched with the charging terminal.
Each mobile power supply can be independently detached and used, so that the flexibility of the power supply system is improved. For example, when the mobile phone is out of the door every day, a certain mobile power supply can be taken out for carrying so as to charge the mobile phone or the notebook and other electronic equipment at any time; after returning home, the electric energy storage box can be charged.
In one embodiment, the power storage module 100 further includes a third detection unit, where the third detection unit is electrically connected to the control unit, the third detection unit is configured to detect whether the number of battery units in the power storage box reaches a preset number, and the control unit is further configured to control the power storage module 100 to supply power to the plug-in module 200 according to a detection result of the third detection unit.
The third detecting unit is configured to detect whether the electric quantity of the electricity storage module 100 meets an output requirement for supplying household electricity, and obtain the total electric quantity of the electricity storage module 100 by detecting the number of battery units.
In one embodiment, the power storage module 100 further includes an inverter unit electrically connected to the control unit, and the inverter unit is configured to convert the dc power of the battery unit into ac power.
The power storage module 100 has an inversion function, so that the direct current energy of the battery unit can be converted into alternating current for output, and the alternating current energy is supplied to the electric equipment 500 for use.
Optionally, the inverter unit is an inverter, and the inverter is electrically connected with the control unit.
In one embodiment, the power storage module 100 further includes a voltage step-down unit electrically connected to the control unit, where the voltage step-down unit is configured to reduce the voltage of the utility network 400 to charge the battery unit.
Optionally, the voltage reducing unit is a voltage reducer, and the voltage reducer is electrically connected with the control unit.
In one embodiment, referring to fig. 1, the power supply system further includes a solar module 300, and the solar module 300 is connected to the power storage module 100 and is used for charging the power storage module 100.
The solar module 300 can convert light energy into electric energy, thereby supplementing the electric energy of the electric storage module 100. The power storage module 100 may be charged by both the solar module 300 and the utility network 400, or may be charged by only one of them.
Optionally, the solar module 300 comprises at least one photovoltaic panel.
The photovoltaic panel converts solar energy into electrical energy to power the power storage module 100. The photovoltaic board can set up a plurality of and tiling setting, can fold the setting even to pack up in overcast and rainy weather, in order to save space occupation.
In one embodiment, the electricity storage module 100 further includes a fourth detection unit, and the fourth detection unit is electrically connected to the control unit, where the fourth detection unit is configured to detect whether the illumination meets a preset requirement, and the control unit is configured to switch the power supply of the electricity storage module 100 by the electric network 400 and the solar module 300 according to a detection result of the fourth detection unit.
The fourth detecting unit is configured to detect an illumination condition, if the illumination condition meets a preset requirement, enable the solar module 300 to supply power to the power storage module 100, and if the illumination condition does not meet the preset requirement, enable the utility network 400 to supply power to the power storage module 100.
The fourth detection unit may be a light detection sensor capable of acquiring the illumination condition, or may be a program module for acquiring weather information.
In one embodiment, the docking module 200 further includes a docking unit, where at least two docking units are provided and electrically connected to the control unit, and the docking unit is used for docking the electrical device 500.
The plug-in unit realizes the plug-in of the electric equipment 500 and the plug-in module 200. The plug-in unit comprises at least one of double-hole, three-hole, five-hole, USB and the like.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A power supply system, comprising:
a power storage module;
the plug-in module is connected with the electricity storage module and is also used for being connected with a commercial power network, and the electricity storage module and the commercial power network are both used for supplying power to the plug-in module;
the plug-in module is provided with a first detection unit and a control unit, the first detection unit is electrically connected with the control unit, the first detection unit is used for detecting whether the commercial power network is in a preset state, and the control unit is used for switching the power supply of the power storage module and the commercial power network to the plug-in module according to the detection result of the first detection unit.
2. The power supply system according to claim 1, wherein the plug-in module further comprises a second detection unit, the second detection unit is electrically connected with the control unit, the second detection unit is configured to detect whether the electric quantity of the power storage module reaches a preset electric quantity, and the control unit is further configured to control the utility network to charge the power storage module according to a detection result of the second detection unit.
3. The power supply system according to claim 2, wherein the power storage module includes a power storage box and a battery unit, the battery unit being provided with at least two and provided on the power storage box, the battery unit being capable of charging and discharging.
4. A power supply system according to claim 3, wherein the power storage box is provided with charging terminals electrically connected to the control unit, the charging terminals are provided with at least two and are in one-to-one correspondence with the battery cells, and the battery cells are charged and discharged through the charging terminals.
5. The power supply system of claim 4, wherein the battery unit is a mobile power source, the battery unit being removably mated with the charging terminal;
the power storage module further comprises a third detection unit, the third detection unit is electrically connected with the control unit, the third detection unit is used for detecting whether the number of the battery units in the power storage box reaches a preset number, and the control unit is further used for controlling the power storage module to supply power to the plug-in module according to the detection result of the third detection unit.
6. The power supply system of claim 5, wherein the power storage module further comprises an inverter unit electrically connected to the control unit, the inverter unit configured to convert dc power of the battery unit into ac power.
7. The power supply system of claim 5, wherein the power storage module further comprises a voltage reduction unit electrically connected to the control unit, the voltage reduction unit configured to reduce a voltage of the utility power network to charge the battery unit.
8. The power supply system of any one of claims 1-7, further comprising a solar module coupled to the power storage module and configured to charge the power storage module.
9. The power supply system according to claim 8, wherein the power storage module further comprises a fourth detection unit, the fourth detection unit is electrically connected with the control unit, the fourth detection unit is used for detecting whether illumination meets a preset requirement, and the control unit is used for switching the power supply of the power supply network and the solar module to the power storage module according to a detection result of the fourth detection unit.
10. The power supply system of claim 8, wherein the plug-in module further comprises a plug-in unit, the plug-in unit is provided with at least two plug-in units and is electrically connected with the control unit, and the plug-in unit is used for plugging in electric equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320354562.0U CN219611413U (en) | 2023-02-27 | 2023-02-27 | Power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320354562.0U CN219611413U (en) | 2023-02-27 | 2023-02-27 | Power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219611413U true CN219611413U (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320354562.0U Active CN219611413U (en) | 2023-02-27 | 2023-02-27 | Power supply system |
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| Country | Link |
|---|---|
| CN (1) | CN219611413U (en) |
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- 2023-02-27 CN CN202320354562.0U patent/CN219611413U/en active Active
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