CN218040819U - Energy storage power supply - Google Patents

Energy storage power supply Download PDF

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Publication number
CN218040819U
CN218040819U CN202220404225.3U CN202220404225U CN218040819U CN 218040819 U CN218040819 U CN 218040819U CN 202220404225 U CN202220404225 U CN 202220404225U CN 218040819 U CN218040819 U CN 218040819U
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China
Prior art keywords
energy storage
power supply
storage power
module
discharge
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CN202220404225.3U
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Chinese (zh)
Inventor
李斌
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Zhejiang Qixiang Technology Co Ltd
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Zhejiang Qixiang Technology Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The present application relates to an energy storage power supply, which at least comprises: the battery module is used for storing electric energy; the discharge module is used for providing electric energy for the electric device; the inverter module is used for converting the direct current into alternating current; and a charging module for charging the battery module; wherein, the module that discharges possesses first discharge module at least, and first discharge module adaptation is in the power consumption device, and it includes at least: the first discharge assembly is used for supplying large current to a high-power electric device; and the first discharge interface is used for electrically connecting the first discharge assembly with a high-power electric device, and the first discharge module is a discharge module with the average discharge current larger than or equal to 8A. This application is provided with first discharge module, can adapt to the power consumption device, can join in marriage the energy storage power supply in first discharge module in addition, provides the electric energy to the power consumption device.

Description

Energy storage power supply
Technical Field
The application relates to an energy storage power supply.
Background
At present, with continuous progress of society and science and technology, application of power is more and more popular, but in the actual use process, because a power supply needs to use a power line for transmission when in use, a mobile energy storage power supply needs to be used when a plurality of outdoor equipment works by using the power supply to ensure the power supply use of the outdoor equipment, and the traditional outdoor energy storage power supply can basically meet the use requirements of people; however, the existing energy storage power supply can only meet the power supply of a fixed electric device, but cannot meet the power supply of a mobile electric device.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough that prior art exists, the technical problem that this application will solve lies in, provides an energy storage power supply who adapts to with electric installation.
The technical scheme who solves its technical problem of this application does, provides an energy storage power supply, and this energy storage power supply includes at least:
the battery module is used for storing electric energy;
the inverter module is used for converting the direct current output by the battery module into alternating current;
the discharging module is used for providing electric energy for the electric device; and
the charging module is used for charging the battery module;
wherein, the discharge module possesses first discharge module at least, first discharge module is used for providing the direct current to the adaptation includes at least in the power consumption device:
the first discharge assembly is used for providing electric energy for the electric device; and
the first discharging interface is used for electrically connecting the first discharging assembly with the electric device;
the first discharge module is a discharge module with the average discharge current being greater than or equal to 8A.
Further, the electric device is a snow sweeper or a mower.
Furthermore, a placing table for placing an energy storage power supply is arranged on the power utilization device.
Further, the placing table is a groove matched with the energy storage power supply.
Furthermore, the groove is provided with at least one opening, and at least part of the surface of the energy storage power supply is exposed out of the groove.
Furthermore, the exposed surface of the energy storage power supply exposed outside the placing table is provided with a first discharging interface, the inner wall of the groove is provided with a connector directly and electrically connected with the first discharging interface, and when the energy storage power supply is adapted in the groove, the energy storage power supply is electrically connected with the electric device.
Furthermore, the first discharging interface is arranged on an exposed surface exposed outside the placing table, the electric device is provided with a connector at least partially exposed, and the first discharging interface is electrically connected with the connector through a connecting wire.
Further, the first discharging interface and the connector are suitable for being in press fit.
Further, the energy storage power supply is connected with the electric device through a latch.
Furthermore, a holding part is arranged on an exposed surface of the energy storage power supply exposed outside the placing table.
Furthermore, the holding part is a handle protruding out of the energy storage power supply.
Further, the holding part is an inwards concave holding groove, and the holding groove is adjacent to the exposed surface.
Furthermore, the partial charging interface of the charging module is arranged on the exposed surface of the exposed placing table.
Furthermore, a part of the discharging interface of the discharging module is arranged on the exposed surface outside the exposed placing platform.
Compared with the existing design, the method has the following beneficial effects: this application is provided with first discharge module, can the adaptation be used for the power supply of power consumption device, can place the power consumption device in with the energy storage power in addition in, provides the electric energy to the power consumption device, still possesses the direct current module and/or the module that discharges of discharging simultaneously, makes the energy storage power when for the power supply of power consumption device, gives other power consumption device power supplies.
Drawings
Fig. 1 is a schematic diagram of functional modules of the energy storage power supply of the present application.
Fig. 2 is a schematic structural diagram of the energy storage power supply of the present application.
Fig. 3 is a schematic diagram of functional modules of a charging module of the energy storage power supply of the present application.
Fig. 4 is a schematic diagram of functional modules of a discharging module of the energy storage power supply of the present application.
Fig. 5 is a schematic diagram of an external structure of the energy storage power supply of the present application.
FIG. 6 is a schematic diagram of the energy storage power supply of the present application for powering an electric saw.
Fig. 7 is a schematic view of the energy storage power supply of the present application directly electrically connected to a snow sweeper.
Fig. 8a is a schematic view of the energy storage power supply of the present application provided with a handle.
Fig. 8b is a schematic diagram of the energy storage power supply of the present application with a holding groove.
FIG. 9 is a schematic diagram of the energy storage power supply of the present application electrically connected to a snow sweeper via a connecting wire.
Fig. 10 is a schematic flow chart of communication between the energy storage power source and the electric device according to the present application.
Detailed Description
The following are specific embodiments of the present application and are further described with reference to the drawings, but the present application is not limited to these embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the motion situation, etc. in a certain posture (as shown in the attached drawings), and if the certain posture is changed, the directional indicators are correspondingly changed.
Furthermore, descriptions in this application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.
In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In addition, technical solutions in the embodiments of the present application may be combined with each other, but it is necessary to be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope claimed in the present application.
As shown in fig. 1, the energy storage power supply 100 includes:
the battery module is used for storing electric energy;
the inversion module is used for converting the direct current output by the battery module into alternating current so as to supply power to a power tool;
the discharging module is used for electrically connecting the battery module with an electric device and providing electric energy for the electric device; and
and the charging module is used for charging the battery module.
The battery module includes at least one battery module, and the battery module is formed by connecting a plurality of batteries 10 in series or in parallel, and as shown in fig. 2, the battery 10 may be either an 21700 battery or an 18650 battery.
The electric device can be a 3C electronic product, an electric tool or a high-power mobile electric device, so as to meet the application requirements of different outdoor products, for example, the energy storage power supply can supply power to the 3C electronic product such as a mobile phone, can also supply power to tools such as an electric kettle and the like, and can also supply power to the 3C electronic product, the electric tool and the electric kettle and the like.
The charging module can be one or more of a photovoltaic charging module, a direct current charging module and an alternating current charging module, as shown in fig. 3.
Photovoltaic module of charging adopts the photovoltaic board to charge, is about to solar energy transformation electric energy, and it includes:
a first charging assembly provided with a charging circuit for charging the battery module; and
the first charging interface is used for being connected with the photovoltaic device to charge the battery module.
The direct current module of charging can be for connecting the commercial power through power adapter and charge, also can charge to the battery module through on-vehicle charging wire, and it includes:
the second charging assembly is provided with a charging circuit and is used for charging the battery module; and
and the second charging interface is used for being connected with a power adapter or a vehicle so as to charge the battery module.
The first charging interface and the second charging interface may be two different types of charging interfaces, or may be the same type of interface, for example, a DC interface or an xt interface is adopted.
Exchange the alternating-current module and can directly insert the commercial power through the power connecting wire and charge, it includes:
the third charging assembly is provided with a rectifying circuit and a charging circuit and is used for charging the battery module; and
and the third charging interface is used for being connected with a power supply connecting wire so as to charge the battery module.
The discharge module at least has a first discharge module for providing a direct current with an average discharge current greater than or equal to 8A, as shown in fig. 4, and includes:
the first discharge module includes:
a first discharge unit having a large current discharge circuit for supplying a large current to the power consuming device; and
the first discharging interface 101 is used for electrically connecting with the electric device.
The first discharging interface can be a USB interface, a Tybe-C interface or a DC interface.
The discharge module still possesses the second module that discharges, and this second discharge module is the AC discharge module, is suitable for and supplies power for electric tool, and it includes:
a second discharge unit having a discharge circuit and an inverter circuit for supplying an alternating current to the power consumer; and
the second discharge interface 102 is used for electrically connecting with an electric device.
The energy storage power supply is provided with a first switch 103 for switching on or off a discharge circuit of the second discharge module so that a user can control the second discharge module to supply power to the electric device or switch off the power supply, and an operating part of the first switch 103 is exposed so that the user can operate the first switch.
The module that discharges still possesses the third module that discharges, the third module that discharges is the direct current module that discharges, is suitable for to supply power for 3C electronic product, and it includes:
a third discharge unit having a discharge circuit for supplying a direct current to the electric device; and
the third discharging interface 104 is used for electrically connecting to the electric device.
The energy storage power supply is provided with a second switch 105 for switching on or off a discharge circuit of the third discharge module so that a user can control the third discharge module to supply power to the electric device or switch off the power supply, and an operating part of the second switch is exposed so that the user can operate the second switch conveniently.
The third discharging interface may be one or more of a USB interface, a Tybe-C interface, or a vehicle-mounted interface, and of course, the third discharging interface may also be a battery compartment to fit a detachable battery to charge the detachable battery.
The discharging interface and the charging interface are concentrated on the same surface of the energy storage power supply, and may also be distributed on multiple surfaces of the energy storage power supply, for example, a second discharging interface (i.e., an AC interface) is disposed on one surface, and other discharging interfaces and charging interfaces are disposed on other surfaces; it is of course also possible that the discharge interface is arranged on one surface and the charging interface is arranged on the other surface.
The first discharging interface 101 may be electrically connected to the electric device through the connecting line 300, for example, when the user uses the electric saw 200A to saw wood, and when the battery pack of the electric saw 200A is not powered and the wood is not sawed, the user only needs to take out the energy storage power source 100, so that the electric saw 200A is connected to the energy storage power source 100 through the connecting line 300, and the electric saw continues to work, as shown in fig. 6.
The energy storage power supply is suitable for an electric device, so that the first discharging module supplies electric energy to the electric device, and the electric device can be a snow sweeper 200B, a mower or a handheld garden tool.
Referring to fig. 7, the electric device 200 includes a body 201, a groove 202 is formed in the body 201, the energy storage power source is fitted into the groove 202, a recessed portion of the groove 202 is complementary to the shape of the energy storage power source, and the groove 202 is provided with an opening to facilitate the energy storage power source to be installed; the surface of the energy storage power supply contained in the groove is a non-exposed surface, and the surface exposed out of the groove is an exposed surface; at least one surface of the energy storage power supply is exposed out of the groove, and at least one charging interface is arranged on the exposed surface, so that the energy storage power supply can be supplied with power when being adapted to an electric device; the discharging interface of the energy storage power supply can be arranged on the exposed surface, so that when the energy storage power supply supplies power for the electric devices, the energy storage power supply can supply power for other electric devices, and of course, the energy storage power supply can also be arranged on the non-exposed surface contacted with the groove wall surface.
The exposed surface of the energy storage power supply 100 exposed out of the groove is provided with a holding part for a user to exert force to take the energy storage power supply out of the groove, the holding part can be a handle 20 protruding out of the energy storage power supply, the handle 20 can be integrally formed on the energy storage power supply shell, as shown in fig. 8a, can be folded and accommodated on the shell, or can be a holding groove 31 recessed inwards, the holding groove 31 is close to a holding surface 32, the holding surface is adjacent to the surface provided with the holding groove, as shown in fig. 8b, when holding, fingers are deeply inserted into the holding groove, and a palm surface is attached to the holding surface to hold the energy storage power supply.
A connector 203 is arranged in the groove, is directly and electrically connected with the first discharge interface and is suitable for pressure fit, so that the first discharge interface 101 is tightly connected with the connector 203, and the phenomenon of disconnection caused by vibration is avoided; after the connector is matched with the first discharging interface 101, the energy storage power supply provides electric energy for the electric device, so that the energy storage power supply is electrically connected with the electric device when being assembled in the groove; the energy storage power supply is connected with the electric device in a latching mode, so that the connection stability between the energy storage power supply and the electric device is improved, and the phenomenon that the connection is disconnected easily due to vibration is avoided; the latch connection may be configured as follows: the edge of recess is provided with the elasticity and detains, the surface of energy storage power is provided with the draw-in groove that supplies elasticity to detain the card and go into, certainly also can not set up the draw-in groove, and this elasticity is detained and is directly clamped in the exposed face of energy storage power, also plays the fixed action.
Referring to fig. 9, certainly, a first discharging interface may be disposed on an exposed surface of the electric device, so that the first discharging interface 101 is electrically connected to the snow sweeper 200B through the connecting line 300, thereby achieving the electrical connection between the energy storage power source and the snow sweeper.
The energy storage power supply further comprises:
the monitoring module is used for monitoring parameters such as current, voltage and temperature of the discharging module and the charging module so as to realize temperature protection, over-discharge protection, over-current protection, short-circuit protection and overvoltage protection;
the display module is used for displaying parameters such as battery power, output voltage, charging time, discharging time, high-temperature alarm, low-temperature alarm, wireless connection state and overload alarm of the energy storage power supply;
the communication module is used for realizing wired or wireless communication connection with the mobile communication equipment;
the positioning module is used for acquiring the geographical position of the energy storage power supply;
the control module is used for judging whether the current, the discharge voltage and the charging voltage exceed preset thresholds or not according to the parameters such as the current, the voltage and the temperature collected by the monitoring module, and controlling the charging module to disconnect charging or the discharging module to disconnect discharging if the current, the discharge voltage and the charging voltage exceed the preset thresholds; receiving the command of the communication module to execute the command; and
the heat dissipation module is at least provided with a fan to play a role in heat dissipation so as to discharge heat generated by the electric appliance in the shell.
The control module group will the geographical position that the location module acquireed to and pass through each parameter that the monitoring module gathered the communication module sends for mobile communication equipment, so that the user looks over in real time, knows the state of energy storage power.
The communication module at least comprises a communication module for sending or receiving communication signals, and the communication module can be of a cellular type (such as 2G/3G/4G/5G/NB-IOT/LTE-M) or a non-cellular type (such as WiFi/Bluetooth/ZigBee/Lora/Sigfox), or both.
Preferably, the communication module is of a non-cellular type to reduce cost; specifically, the communication module may be bluetooth.
The energy storage power supply further comprises:
the identification module is used for identifying whether the energy storage power supply is matched with the electric device or not, and if the energy storage power supply is matched with the electric device, the energy storage power supply discharges the electric device; otherwise, the consumer is not discharged.
Specifically, after the energy storage power supply is electrically connected with the electric device, the energy storage power supply sends an identification code to the electric device, the electric device receives the identification code and then gives a feedback signal to the energy storage power supply, the energy storage power supply confirms, if the identification code is true, the electric device is allowed to be started, and if the identification code is false, the electric device is not allowed to be started, as shown in fig. 10.
Certainly, the resistance value of the collected sample resistor can be adopted to judge whether the energy storage power supply is matched with the electric device or not, if the collected resistance value accords with a preset threshold value, the energy storage power supply discharges the electric device, otherwise, the energy storage power supply does not discharge the electric device.
The specific embodiments described herein are merely illustrative of the spirit of the application. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the present application as defined by the appended claims.

Claims (17)

1. An energy storage power supply for supplying power to a power consumption device, comprising: the energy storage power supply at least comprises:
the battery module is used for storing electric energy;
the inverter module is used for converting the direct current output by the battery module into alternating current;
the discharging module is used for providing electric energy for the electric device; and
the charging module is used for charging the battery module;
wherein, the discharge module possesses first discharge module at least, first discharge module is used for providing the direct current to the adaptation includes at least in the power consumption device:
the first discharge assembly is used for providing electric energy for the electric device; and
the first discharging interface is used for electrically connecting the first discharging assembly with the electric device;
the first discharge module is a discharge module with the average discharge current being greater than or equal to 8A.
2. The energy storage power supply of claim 1, wherein: the energy storage power supply further comprises:
the communication module is used for being in communication connection with external communication equipment.
3. The energy storage power supply of claim 2, wherein: the communication module is a wireless communication module.
4. The energy storage power supply of claim 2, wherein: the communication module is provided with at least one group of wireless communication components.
5. The energy storage power supply of claim 4, wherein: the communication module is cellular or non-cellular.
6. The energy storage power supply of claim 1, wherein: the power utilization device is provided with a connector connected with the first discharging interface, and the first discharging interface is electrically connected with the connector through a connecting wire.
7. The energy storage power supply of claim 1, wherein: and the power utilization device is provided with a placing table for placing the energy storage power supply.
8. The energy storage power supply of claim 7, wherein: the placing table is a groove matched with the energy storage power supply.
9. The energy storage power supply of claim 8, wherein: the first discharging interface is arranged on the non-exposed surface of the energy storage power supply, a connector which is directly and electrically connected with the first discharging interface is arranged on the inner wall of the groove, and when the energy storage power supply is matched with the groove, the energy storage power supply is electrically connected with the electric device.
10. The energy storage power supply of claim 9, wherein: the first discharging interface and the connector are suitable for being in press fit.
11. The energy storage power supply of claim 7, wherein: the energy storage power supply is connected with the power utilization device in a latching mode.
12. The energy storage power supply of claim 7, wherein: the energy storage power supply is provided with a first discharge interface on an exposed surface exposed outside the placing table, the electric device is provided with a connector at least partially exposed, and the first discharge interface is electrically connected with the connector through a connecting wire.
13. The energy storage power supply of claim 7, wherein: and a holding part is arranged on an exposed surface of the energy storage power supply exposed outside the placing table.
14. The energy storage power supply of claim 13, wherein: the holding part is a handle protruding out of the energy storage power supply.
15. The energy storage power supply of claim 13, wherein: the holding part is an inwards concave holding groove which is adjacent to the exposed surface.
16. The energy storage power supply of claim 7, wherein: at least part of the charging interfaces of the charging module are arranged on the exposed surface exposed outside the placing table.
17. The energy storage power supply of claim 7, wherein: at least part of the discharging interface of the discharging module is arranged on the exposed surface exposed outside the placing table.
CN202220404225.3U 2022-02-22 2022-02-25 Energy storage power supply Active CN218040819U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210163503 2022-02-22
CN2022101635035 2022-02-22

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Publication Number Publication Date
CN218040819U true CN218040819U (en) 2022-12-13

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CN202210179183.2A Pending CN116683553A (en) 2022-02-22 2022-02-25 Energy storage power supply
CN202220404225.3U Active CN218040819U (en) 2022-02-22 2022-02-25 Energy storage power supply

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