CN218040118U - Energy storage power supply and power consumption device assembly - Google Patents
Energy storage power supply and power consumption device assembly Download PDFInfo
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- CN218040118U CN218040118U CN202220550264.4U CN202220550264U CN218040118U CN 218040118 U CN218040118 U CN 218040118U CN 202220550264 U CN202220550264 U CN 202220550264U CN 218040118 U CN218040118 U CN 218040118U
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Abstract
The utility model provides an energy storage power supply and power consumption device subassembly, energy storage power supply includes a casing and an at least interface, be equipped with power supply module in the casing, wherein the casing has an upper surface to supply to place the power consumption device, form energy storage power supply is to the support of power consumption device, interface circuit is connected to power supply module, wherein the interface supplies and the power consumption device electricity is connected, so that energy storage power supply is the power supply of power consumption device.
Description
Technical Field
The utility model relates to an energy storage field, more specifically relates to an energy storage power and power consumption device subassembly.
Background
The energy storage power supply can be used as an electric energy source of an electric device to supply power to the electric device. The common energy storage power supply is connected with the electric device through an electric wire to supply power to the electric device, and the energy storage power supply and the electric device are located at different positions and are only connected through the electric wire. Therefore, the energy storage power supply and the electric device respectively occupy certain space, and the space utilization rate is influenced.
In addition, the electric wire connected between the energy storage power supply and the electric device has certain use problems and potential safety hazards. Since there is usually a certain spatial distance between the energy storage power source and the powered device, when the two are connected by an electric wire, the electric wire has a certain length and is often laid on the ground or the surface of some object. Thus, a problem such as a user tripping over an electric wire, causing an obstacle, or being separated from the electric device and/or the energy storage power source, causing interruption of power consumption, is likely to occur. Therefore, the cooperation between the energy storage power source and the electric device needs to be considered to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to an energy storage power supply and power consumption device subassembly, energy storage power supply are suitable for the base as power consumption device, for the power supply of power consumption device.
The utility model discloses a another aim at is energy storage power and power consumption device subassembly, energy storage power and power consumption device cooperation during operation can form a whole, shortens the electric wire length of connecting between the two, perhaps adopts the mode elimination electric wire of direct electricity connection.
Another object of the utility model is to provide an energy storage power and power consumption device subassembly, there is not spatial distance or spatial distance between energy storage power and the power consumption device is less, reduces the space that occupies, eliminates the potential safety hazard because of the production of towline.
Another object of the utility model is to provide an energy storage power and power consumption device subassembly, energy storage power and power consumption device direct electric connection realize the function for the wireless power supply of power consumption device.
Another object of the utility model is to provide an energy storage power supply and power consumption device subassembly, energy storage power supply and power consumption device are connected with the rope, realize the function for the power supply of power consumption device.
Another object of the utility model is to provide an energy storage power supply and power consumption device subassembly, energy storage power supply and power consumption device's connection rope is set up in one of energy storage power supply and power consumption device telescopically to convenient storage.
According to the utility model discloses an aspect, the utility model provides an energy storage power supply is suitable for and supplies power for the power consumption device, include:
the shell is internally provided with a power supply assembly, wherein the shell is provided with an upper surface for placing a power utilization device to form a support of the energy storage power supply to the power utilization device; and
the interface is electrically connected with an electric device, so that the energy storage power supply supplies power to the electric device.
According to the utility model discloses an example, energy storage power supply and consumer have the rope to be connected, supply energy storage power supply supplies power for the consumer.
According to the utility model discloses an example, at least an electric connection rope is connected to the interface, the other end of electric connection rope supplies the power consumption interface of connecting the consumer, makes energy storage power and consumer electrical connection.
According to an example of the present invention, the electrical connection cord is telescopically mounted in the housing, and can be pulled out and extended when in use, and retracted and stored when not in use.
According to the utility model discloses an example, energy storage power supply and consumer are wireless to be connected, supply the energy storage power supply supplies power for the consumer.
According to the utility model discloses an example, the interface includes at least butt joint interface, butt joint interface form in the upper surface of casing, supply to dock with the power consumption interface of consumer bottom and connect.
According to another aspect of the utility model, the utility model discloses a further provide an energy storage power and power consumption device subassembly, include:
an electricity-consuming device;
the energy storage power supply, the top of energy storage power supply is placed the power consumption device, so that the energy storage power supply forms the base of power consumption device, wherein the energy storage power supply with power consumption device electrical connection, by the energy storage power supply is the power supply of power consumption device.
According to an example of the present invention, the energy storage power source comprises a housing and at least one interface, the housing is provided with a power supply module, the interface circuit is connected to the power supply module, wherein the housing has an upper surface for placing the power consumption device.
According to the utility model discloses an example, the interface includes at least a butt joint interface, the butt joint interface be set up in the upper surface of casing, the bottom of consumer is equipped with at least one electric interface, the butt joint interface with the wireless butt joint of electric interface is connected.
According to an example of the present invention, the power supply device further comprises at least one electrical connection cord detachably connected to the interface of the energy storage power supply and the power consumption device, so that the energy storage power supply and the power consumption device are electrically connected.
According to an example of the utility model, still include at least an electric connection rope, the one end of electric connection rope is fixedly connected to the interface, the other end is connected to the consumer, so that the energy storage power supply with consumer electrical connection.
According to an example of the invention, the electrical connection cord is telescopically mounted in the energy storage power supply.
Further objects and advantages of the invention will become apparent from an understanding of the ensuing description and drawings.
Drawings
Fig. 1 is a schematic diagram of an energy storage power supply according to a preferred embodiment of the present invention.
Fig. 2 is a schematic diagram of an electric device including an energy storage power source and an electric device assembly according to a preferred embodiment of the present invention.
Fig. 3 is a schematic diagram of an energy storage power supply for supplying power to a power consuming device according to a preferred embodiment of the present invention.
Fig. 4 is a schematic diagram of an embodiment of an energy storage power supply for supplying power to a power consuming device according to a preferred embodiment of the present invention.
Fig. 5 is a schematic diagram of another embodiment of an energy storage power supply for supplying power to a power consuming device according to a preferred embodiment of the present invention.
Fig. 6 is a schematic diagram of another embodiment of an electrical connection between an energy storage power source and a power consuming device according to a preferred embodiment of the present invention.
Fig. 7 is a schematic block diagram of an energy storage power supply and a power consuming device according to a preferred embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.
Referring to fig. 1 to 7, the present invention provides an energy storage power supply 10, and the energy storage power supply 10 can supply power to an electric device 20.
As shown in fig. 1, the energy storage power supply 10 includes a housing 11, and a power supply assembly (not shown) is disposed in the housing 11, and the power supply assembly supplies electric energy to the outside or supplies electric energy to the power supply assembly.
Further, the power supply assembly comprises a battery and an inverter, and the battery is connected with the inverter circuit. The battery can be discharged and charged. The inverter converts the current discharged from the battery and also converts the current charged in the battery. The inverter inverts the current, and the inversion comprises AC-DC conversion, DC-AC conversion and DC-DC conversion.
The energy storage power supply further comprises at least one interface 12, said interface 12 being formed in the housing 11. The interface 12 is electrically connected to power supply components. The interface 12 is electrically connected to a battery and/or an inverter for charging and/or discharging the battery, and the inverter inverts the current inputted and outputted through the interface 12 according to the type of the interface 12.
The interface 12 may include a DC interface 121 for supplying DC current, supplying DC power to a DC consumer, an AC output interface 122 for outputting AC current, supplying AC power to an AC consumer, and an AC input interface for receiving AC current.
For example, the AC input interface is connected to a commercial power to obtain an AC current of the commercial power, and the inverter inverts the AC current to convert the AC current into a DC current, and charges the DC current into a battery to charge the battery. When the DC interface 121 is connected to the power consumption device, the DC current in the battery may be directly output to the power consumption device through the DC interface 121, or may be converted from DC to DC through an inverter to convert the DC current into a current required by the power consumption device. When the AC interface 122 is connected to the electric device, the DC current in the battery is inverted into AC current via the inverter for use by the electric device.
In an example of the present invention, the interface 12 may further include at least one charging interface 123, the charging interface 123 is adapted to be connected to the battery pack 100, and the battery pack 100 is charged by the energy storage power source 10. Further, a cavity extending inwards is formed in the housing 11, a charging interface 123 is arranged on the inner wall of the cavity, and the battery pack 100 is placed in the cavity and connected with the charging interface 123 to be charged.
With reference to the schematic diagrams of fig. 1 to fig. 3, the power consumption device 20 is connected to the energy storage power source 10, an electrical connection is formed between the energy storage power source 10 and the power consumption device 20, and the energy storage power source 10 supplies power to the power consumption device 20.
Preferably, the powered device 20 is disposed in the energy storage power source 10. Further, the energy storage power source 10 serves as a base for the electric device 20.
Specifically, the power consuming device 20 is disposed at the top of the energy storage power source 10, and the energy storage power source 10 is disposed at the bottom of the power consuming device 20. The stored energy power source 10 supports the powered device 20 and forms a base for the powered device 20.
The housing 11 has an upper surface 111, and the upper surface 111 is formed at the top end of the housing 11. Preferably, the upper surface 111 has at least a partially flat surface suitable for placing the electric device 20, so that the energy storage power source 10 supports the electric device 20 and maintains the stable state of the electric device 20.
The powered device 20 and the stored energy power source 10 are electrically connected such that the stored energy power source 10 can supply power to the powered device 20. At least one interface 12 of the stored energy power source 10 is electrically connected to a powered device 20 to provide power to the powered device 20. Or, the electric device 20 includes an electric body 21 and at least one electric interface 22, the electric interface 22 is electrically connected to the electric body 21, and the electric interface 22 is electrically connected to the energy storage power source 10 to obtain electric energy to supply power to the electric body 21.
In an example of the present invention, referring to the illustration in fig. 4, the energy storage power source 10 and the electric device 20 are connected in a cordless manner, so as to realize the electrical connection therebetween. The interface 12 of the energy storage power supply 10 is directly electrically connected with the power utilization interface 22 of the power utilization device 20, and the power utilization device 20 is supplied with power by the energy storage power supply 10 in a cordless manner.
Specifically, the interface 12 includes at least one docking interface 124 for electrically connecting to the powered device 20. The docking interface 124 is preferably implemented to be formed on the upper surface 111 of the energy storage power supply 10, or on the top end of the energy storage power supply 10. After the powered device 20 is placed in the energy storage power source 10, the corresponding surface of the powered device 20 in contact with the upper surface 111 is the lower surface 211 of the powered device 20, a powered interface 22 is formed at the bottom end of the powered device where the lower surface 211 or the lower surface 211 is located, and the powered interface 22 is in butt connection with the docking interface 124, so that the powered interface 22 and the docking interface 124 can be in conductive connection.
The electric interface 22 is connected with the butt joint interface 124 in a butt joint mode, the electric device 20 is started, the electric device 20 is electrically connected with the energy storage power supply 10, and the energy storage power supply 10 supplies power to the electric device 20. Or, after the electrical interface 22 is connected to the docking interface 124 in a docking manner, the electrical device 20 is directly connected to the energy storage power source 10 in a conduction manner, that is, the energy storage power source 10 supplies power to the electrical device 20. Or after the power utilization interface 22 is connected with the docking interface 124 in a docking manner, the energy storage power supply 10 and the power utilization device 20 are turned on, so that the energy storage power supply 10 is connected with the power utilization device 20 in a conduction manner, and the energy storage power supply 10 supplies power to the power utilization device 20.
After the butt connection, the electric device 20 and the energy storage power source 10 form an electrical connection, the energy storage power source 10 supplies power to the electric device 20, and further, optionally, a mechanical connection is further formed between the electric device 20 and the energy storage power source 10, and the mechanical connection includes, but is not limited to, one or more of a latch, a magnetic attraction, a buckle, and the like.
Further, at least one latch is disposed on the upper surface 111 or the top end of the housing 11, and at least one latch is correspondingly formed on the lower surface 211 of the power consumption device 20 or the bottom end of the power consumption device 20, and after the power consumption device 20 is placed in the energy storage power source 10, the latch and the latch slot cooperate with each other to mechanically connect and fix the energy storage power source 10 and the power consumption device 20. The power consuming device 20 and the stored energy power source 10 form a whole body fixedly connected with each other. The stored energy power source 10 forms an integral base that supports the powered device 20. The power utilization device 20 can be supported and fixed and can be kept stable when being used.
It will be appreciated by those skilled in the art that a latch may be formed with the powered device 20 and a slot may be formed with the stored energy power source 10. In addition, an unlocking mechanism may be provided at one of the stored energy power source 10 and the electric device 20 to release the mechanical connection state of the latch and the latch groove, and separate the stored energy power source 10 and the electric device 20.
Further, the docking interface 124 and the power utilization interface 22 may be implemented as interfaces adapted to discharge large currents, such as 8A and above.
For example, the docking interface 124 and the electrical interface 22 are implemented as pin interfaces. The docking interface 124 includes a first power transmission terminal 1211, a power transmission communication terminal 1212, and a second power transmission terminal 1213, the power utilization interface 22 includes a first power transmission terminal 221, a power transmission communication terminal 222, and a second power transmission terminal 223, and the first power transmission terminal 1211, the power transmission communication terminal 1212, and the second power transmission terminal 1213 are correspondingly connected to the first power transmission terminal 221, the power utilization communication terminal 222, and the second power transmission terminal 223, so as to implement communication and current transmission between the energy storage power source 10 and the power utilization apparatus 20.
In another example of the present invention, referring to the schematic of fig. 5 and 6, the energy storage power source 10 and the electric device 20 are connected by a cord, and the energy storage power source 10 supplies power to the electric device 20.
The energy storage power source 10 and the electric device 20 are electrically connected through at least one electric connection cord 30. When the energy storage power source 10 and the electric device 20 are connected, one end of the electric connection cord 30 is electrically connected to the electric device body 21, and the other end is electrically connected to the power source assembly, so that the electric connection between the energy storage power source 10 and the electric device 20 is formed.
One end of the electric connection cord 30 is connected to the electricity using interface 22 to be electrically connected with the electricity using body 21. The other end of the electrical connection cord 30 is connected to the interface 12 for electrical connection with a power supply assembly.
Alternatively, referring to the illustration of FIG. 5, one end of the electrical connection cord 30 is removably connected to the electrical interface 22. The other end of the electrical connection cord 30 is detachably connected to the interface 12. The interface 12 includes a docking interface 124A for removably connecting the electrical connection cord 30. The docking interface 124A may be a DC interface or an AC interface.
That is, the electrical connection cord 30 is detachable from the energy storage power source 10 and the electric device 20, and is connected to the energy storage power source 10 and the electric device 20, respectively, when in use.
When the energy storage power supply 10 is used for supplying power to the electric device 20, one end of the electric connecting rope 30 is connected to the electric interface 22, the other end of the electric connecting rope is connected to the interface 12, the energy storage power supply 10 and the electric device 20 are in conductive connection, and the energy storage power supply 10 can directly supply power to the electric device 20; or the user can start the electric device 20 to switch on the energy storage power supply 10 and the electric device 20, and the energy storage power supply supplies power to the electric device 20; or, the user may turn on the energy storage power source 10 and the electric device 20 to turn on the energy storage power source 10 and the electric device 20, so that the energy storage power source 10 supplies power to the electric device 20.
Preferably, referring to the illustration of fig. 6, one end of the electrical connection cord 30 is detachably connected to the electrical interface 22, and the other end is electrically connected to the energy storage power source 10. I.e. the electrical connection cord 30 is mounted to the energy storage power supply 10. Further, the electrical connection cord 30 is telescopically mounted to the energy storage power supply 10. When it is needed to be used, the electrical connection cord 30 is pulled out to elongate the electrical connection cord 30, and then the movable end of the electrical connection cord 30 is connected to the electricity utilization interface 22 of the electricity utilization device 20. When not in use, the electrical connection cord 30 is retracted to be stored in the energy storage power supply 10.
It will be appreciated that the interface 12 may include a docking interface 124B fixedly coupled directly to an end of the electrical connection cord 30. A space for telescopically receiving the electric connection cord 30 is formed in the docking interface 124B. That is, one end of the electrical connection cord 30 is fixedly connected to the docking interface 124B for electrical connection with the power module, and the other end is connectable to the electrical interface 22 of the electrical device 20.
It will be understood by those skilled in the art that the electrical connection cord 30 may also be implemented such that one end is fixed to the electric device 20 and is directly electrically connected to the electric body 21, and the other end is detachably connected to the interface 12 of the energy storage power source 10. Further, the electrical connection cord 30 is telescopically mounted to the powered device 20.
In cooperation with the installation and use of the electrical connection cord 30, the surface of the docking interface 124A connected to the electrical connection cord 30 and the upper surface 111 are different surfaces, for example, the docking interface 124 is located on a surface adjacent to the upper surface 111, and further, the docking interface 124 is located on a side of the energy storage power supply 10. The power utilization interface 22 of the power utilization device 20 for connecting the power connection cord 30 is located on a surface different from the lower surface 211, such as an adjacent surface of the lower surface 211, i.e., a side surface of the power utilization device 20. When the powered device 20 is placed in the energy storage power source 10, the powered interface 22 and the docking interface 124 are kept on the same side, so that a small spatial distance is formed between the powered interface 22 and the docking interface 124.
After the electrical connection cord 30 is connected to the electrical interface 22 and the docking interface 124, the portion of the electrical connection cord 30 exposed out of the energy storage power source 10 and/or the electrical device 20 has a short length, so as to avoid the electrical connection cord 30 from extending to the ground, and thus, the potential hazards of tripping, wire disconnection and the like are avoided. For example, the portion of the electrical connection cord 30 exposed at the energy storage power source 10 and the electrical device 20 can be attached to the energy storage power source 10 and the electrical device 20 without contacting the ground or other objects, thereby causing no interference to the user.
Optionally, a mechanical connection is formed between the energy storage power source 10 and the powered device 20 to enhance the connection strength between the energy storage power source 10 and the powered device 20, and the mechanical connection includes, but is not limited to, one or more of a latch, a magnetic attraction, a snap, and the like.
The energy storage power supply 10 is used as a base of the electric device 20. At this time, the energy storage power supply 10 may also be connected to other power consumption devices through the interface 12 to supply power to the other power consumption devices, and the energy storage power supply 10 may also be connected to the commercial power to provide the commercial power to the power consumption device 20 and the other power consumption devices connected to the energy storage power supply 10.
The electric device 20 may be implemented as a device that maintains at least a partially relatively stationary state when powered, or a non-motorized electric device, such as an outdoor air conditioner, some electric appliances (e.g., coffee makers, microwave ovens, indoor air conditioners, fans, etc.), electronic equipment, and the like.
Optionally, after the power consumption device 20 and the energy storage power source 10 are connected, mutual identification is performed to determine whether the power consumption device 20 and the energy storage power source 10 can be connected, and if the mutual identification is successful, the energy storage power source 10 supplies power to the power consumption device 20. Further, the energy storage power supply 10 and the power utilization device 20 control power supply and power utilization according to the state of the circuit, so as to guarantee power utilization safety.
Specifically, referring to the illustration of fig. 7, the energy storage power supply 10 is configured with at least one BMS module 13, and the BMS module 13 controls at least the circuitry of the energy storage power supply 10. The BMS module 13 is electrically connected to the power supply assembly and the interface 12 is electrically connected to the BMS module 13. The BMS module 13 detects a circuit state inside the energy storage power supply 10 and controls an operating state of the circuit according to the circuit state.
The BMS module monitors the circuit state and generates a working state code. The working state code comprises information of parameters such as voltage, temperature and current of the circuit.
The energy storage power supply and the electric device assembly further include at least one power management module 23, and the power management module 23 may be configured to the electric device 20. The electricity management module 23 manages the circuit. At a minimum, the power management module 23 manages the circuitry of the powered device 20. The power consumption management module 23 monitors the circuit state and controls the power consumption of the power consumption device 20 according to the circuit state. The power management module 23 and the BMS module 13 communicate with each other to control power on and/or off according to an actual circuit state.
Further, optionally, after the energy storage power source 10 and the electric device 20 are connected, the BMS module 13 establishes communication with the power management module 23, and the power management module 23 detects a circuit state of the electric device 20 to control power consumption of the electric device 20 according to the circuit state.
The BMS module 13 continuously transmits the operation status code to the electricity management module 23. Wherein, the power consumption management module 23 is provided with a preset protection value of the working state code. The electricity management module 23 detects values of parameters such as voltage, current, and temperature of the circuit.
The power management module 23 is preset with the normal value ranges of the parameters when the circuit is in the normal state, including but not limited to the normal value ranges of the parameters of the circuit, such as voltage, current, temperature, etc. If the working state code conforms to the preset protection value, the circuit parameters of the electric device 20 conform to the normal numerical range, the circuit state is judged to be normal, and the electric device 20 consumes electricity normally. When the working state code does not accord with the preset protection value, the circuit parameters of the electric device 20 do not accord with the normal value range, the circuit state is judged to be abnormal, the circuit is disconnected, and unsafe power utilization of the electric device 20 is prevented.
That is, the power management module 20 determines whether the circuit is normal or not by detecting the circuit state of the power device 20 and the operation state code, which reflects the circuit state of the energy storage power source 10 and is transmitted from the BMS module 13.
The energy storage power source 10 and the electric device 20 are connected, and the energy storage power source 10 and the electric device 20 are electrically connected, so that the BMS module 13 and the electricity management module 23 are conductively connected. The BMS module 13 transmits the operation state code to the electricity management module 23. The power management module 23 reads the operating status code and determines whether the circuit is normal by combining the detected circuit status of the power consumption device 20. The power consumption management module 23 determines that the circuit state is normal, the interface 12 discharges normally to the power consumption interface 22, the electric energy of the energy storage power source 10 is transmitted to the power consumption device 20, and the electric energy is input into the power consumption body 21 through the power consumption interface 22, so that the power consumption body 21 consumes power normally.
Wherein, BMS module 13 communicates with power management module 23 after awakening up, and further, BMS module 13 and power management module 23 successfully discern each other after, energy storage power supply 10 can be for the power consumption device 20 power supply, uses the power consumption of power consumption device 20.
When the energy storage power supply 10 is connected to the electric device 20, a starting switch of the electric device 20 is started, the electric device 20 is braked and started, a level signal is released, the BMS module 13 in the energy storage power supply 10 is activated and awakened, the energy storage power supply 10 sends an identification signal, such as identity information stored in the energy storage power supply 10, to the electric device 20, the two perform handshaking communication to confirm that the two can communicate with each other, after the two handshaking identification communication succeeds, the electric device 20 is started to work, the BMS module 13 continuously and discontinuously sends a working state code (containing real-time voltage, current, temperature and other information) to the electric device 20, the electric device 20 receives the working state code, and when an electricity management module 23 of the electric device 20 reads that the working state code exceeds a preset protection value, the circuit is immediately disconnected;
the electricity management module 23 determines that the circuit state is abnormal, and sends a corresponding signal to the BMS module 13, and the BMS module 13 prohibits the interface 12 from transmitting the electric energy to the electric device 20, thereby preventing unsafe power utilization of the electric device 20. Alternatively, the circuit between the power consumption interface 22 and the power consumption main body 21 is turned to the disconnection state, and the power consumption of the power consumption main body 21 is stopped.
It should be noted that: the identification information is a unique identifier, such as a set of unique serial numbers, specific to the energy storage power supply 10, and is stored in a storage unit of the energy storage power supply 10 or a microprocessor of the controller. After the energy storage power source 10 discharges to the electric device 20 normally, the power utilization management module 23 continuously receives the working state code sent by the BMS module 13, and once the power utilization management module 23 reads that the working state code does not accord with the preset protection value, the power utilization management module 23 judges that the circuit state is abnormal, namely, the circuit is cut off, and unsafe power utilization of the electric device 20 is prevented.
Alternatively, after the energy storage power supply 10 and the electric device 20 are connected, a substantially continuous small current (< 200 mA) is first transmitted from the energy storage power supply 10 to the electric device 20, and the substantially continuous small current (< 200 mA) supplies power to the electricity management module 23, when a user activates the activation switch of the electric device 20, in response to receiving an execution signal (level signal) of the activation switch, the user wakes up the BMS module 13 inside the energy storage power supply 10, and the electricity management module 23 transmits a signal to the energy storage power supply 10 to request a large current (> 8A) from the energy storage power supply 10, and receives the large current (> 8A) from the energy storage power supply 10 based on the signal.
Alternatively, the battery pack 20 is provided with a wake-up circuit, and after the power transmission unit 12 and the power interface 22 of the battery pack 10 and the battery pack 20 are connected, the switch of the battery pack 20 is pressed to turn on the battery pack 20, and the wake-up circuit of the battery pack 20 wakes up the BMS module 13, for example, the wake-up circuit of the battery pack 20 transmits a level signal to the battery pack 10 to wake up the BMS module. BMS module 13 sends identification signal to power consumption management module 23, and power consumption management module 23 and BMS module mutual identification identity, if discernment is successful, energy storage power supply 10 sends operating current to power consumption management module 23, and power consumption device 20 is started the operation. Wherein the BMS module 13 continuously transmits the operation state code to the electricity management module 23.
It is also worth mentioning that: the BMS module 13 performs handshake recognition between the power consumption management module 23 and the energy storage power supply 10 after being awakened and before the power consumption management module 23 transmits a large current request signal.
The energy storage power supply 10 sends a large current of power consumption to the power consumption device 20 for the power consumption device 20 to use, and the power consumption management module 23 keeps detecting the circuit state at the moment so as to cut off the circuit in time when the circuit state is abnormal, thereby ensuring the power consumption safety.
The above-mentioned BMS module 13 may also be awakened using mechanical keys/switches provided on the energy storage power supply 10, namely: the BMS module is woken up in response to the execution of the mechanical button/switch.
When the energy storage power supply 10 is connected to the electric device 20, the user manually operates the mechanical key/switch to wake up the BMS module 13, or the user manually operates the mechanical key/switch to wake up the BMS module 13 first, and then connects the energy storage power supply 10 to the electric device 20, the energy storage power supply 10 sends an identification signal, such as identity information stored in the energy storage power supply 10, to the electric device 20, the two perform handshaking communication to confirm that the two can communicate with each other, after the two handshaking communication succeeds, the start switch of the electric device 20 is operated, the electric device 20 is turned on to work, the BMS module 13 continuously sends a working state code (including real-time voltage, current, temperature and other information) to the electric device 20, the electric device 20 receives the working state code, and when the electric management module 23 of the electric device 20 reads that the working state code exceeds a preset protection value, the circuit is immediately turned off.
Or, after the energy storage power supply 10 and the electric device 20 are connected, a substantially continuous small current (< 200 mA) is first sent from the energy storage power supply 10 to the electric device 20, the substantially continuous small current (< 200 mA) supplies power to the electricity management module 23, when a user manually operates a mechanical key/switch, in response to receiving an execution signal of the mechanical key/switch, the BMS module 13 inside the energy storage power supply 10 is awakened, handshake recognition is performed between the energy storage power supply 10 and the electricity management module 23, and after the handshake recognition communication is successful, the electricity management module 23 transmits a signal to the energy storage power supply 10 to request a large current (> 8A) from the energy storage power supply 10, a start switch of the electric device 20 is operated, and the electric device 20 receives a large current (> 8A) from the energy storage power supply 10 based on the signal.
Thus, under the mechanical wake-up solution, the power-consuming device 20 needs at least two stages of operations to start up the operation, that is: the user is required to first manually operate the mechanical button/switch of the energy storage power supply 10 to wake up the BMS module 13, and then the user operates the start switch of the electric device 20 again, so that the electric device 20 can be started for work. Therefore, false start caused by false triggering of the electric device can be effectively avoided.
After the energy storage power source 10 starts to supply power to the electric device 20, the power consumption management module 23 continuously receives the operating state code sent by the BMS module 13, and at the same time, the power consumption management module 23 monitors the circuit of the electric device 20, and when the circuit state of the electric device 20 is abnormal, the circuit is cut off, and when the operating state code is read to be abnormal, the circuit is also cut off. The power management module 23 detects parameters reflecting the state of the circuit of the powered device 20, including but not limited to current, voltage, temperature, etc. of the circuit. The electricity management module 23 is configured with normal value ranges of each parameter when the circuit state is normal, for example, normal value ranges of current, voltage, and temperature are set according to the circuit design requirement. When the values of the parameters such as current, voltage, temperature and the like accord with the normal value range, the circuit can work normally. When the values of the parameters such as current, voltage, temperature and the like do not conform to the normal value range, namely the circuit is abnormal, the power utilization management module 23 cuts off the circuit, and the power utilization device 20 is prevented from utilizing power.
By monitoring the circuit states of the energy storage power supply 10 and the electric device 20, when the circuit states are abnormal, the circuit is cut off in time, and the electricity utilization safety is guaranteed.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in embodiments without departing from the principles of the present invention, and the embodiments of the present invention can be modified or altered in any way, and different embodiments can be combined.
Claims (12)
1. An energy storage power supply adapted to power a powered device, comprising:
a housing, wherein the housing is provided with a power supply assembly, the housing has an upper surface for placing a power device to form a support for the power device by the energy storage power supply; and
the interface is electrically connected with an electric device, so that the energy storage power supply supplies power to the electric device.
2. The energy storage power supply of claim 1, wherein the energy storage power supply and the powered device are tethered for the energy storage power supply to power the powered device.
3. The energy storage power supply of claim 2, wherein the interface is connected to at least one electrical connection cord, and the other end of the electrical connection cord is connected to an electrical interface of an electrical device, so that the energy storage power supply and the electrical device are electrically connected.
4. An energy storage power supply as claimed in claim 3, wherein the electrical connection cord is telescopically mounted to the housing, and can be pulled out and extended in use, and retracted and stowed when not in use.
5. The energy-storage power supply of claim 1, wherein the energy-storage power supply is in cordless connection with a powered device, and the energy-storage power supply supplies power to the powered device.
6. The energy storage power supply of claim 5, wherein the interface comprises at least one docking interface formed on an upper surface of the housing for docking with an electrical interface at a bottom end of an electrical device.
7. An energy storage power supply and consumer assembly, comprising:
an electricity-using device;
the energy storage power supply, the top of energy storage power supply is placed the power consumption device, so that the energy storage power supply forms the base of power consumption device, wherein the energy storage power supply with power consumption device electrical connection, by the energy storage power supply is the power supply of power consumption device.
8. The energy storage power supply and powered device assembly of claim 7, wherein the energy storage power supply comprises a housing and at least one interface, wherein the housing has a power supply assembly disposed therein, and wherein the interface is electrically connected to the power supply assembly, and wherein the housing has an upper surface for receiving the powered device.
9. The energy storage power supply and powered device assembly of claim 8, wherein the interface comprises at least one docking interface disposed on an upper surface of the housing, the powered device bottom end being provided with at least one power interface, the docking interface and the power interface being in a cordless docking connection.
10. The energy storage power supply and powered device assembly of claim 8, further comprising at least one electrical connection cord that is removably connectable to the interface of the energy storage power supply and the powered device to electrically connect the energy storage power supply and the powered device.
11. The energy storage power supply and powered device assembly of claim 8, further comprising at least one electrical connection cord having one end fixedly connected to the interface and another end connected to the powered device to electrically connect the energy storage power supply and the powered device.
12. The energy-storage power supply and powered device assembly of claim 11, wherein the electrical connection cord is telescopically mounted to the energy-storage power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550264.4U CN218040118U (en) | 2022-03-10 | 2022-03-10 | Energy storage power supply and power consumption device assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220550264.4U CN218040118U (en) | 2022-03-10 | 2022-03-10 | Energy storage power supply and power consumption device assembly |
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| CN218040118U true CN218040118U (en) | 2022-12-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093760A (en) * | 2023-03-14 | 2023-05-09 | 浙江动一新能源动力科技股份有限公司 | Energy storage equipment |
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2022
- 2022-03-10 CN CN202220550264.4U patent/CN218040118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093760A (en) * | 2023-03-14 | 2023-05-09 | 浙江动一新能源动力科技股份有限公司 | Energy storage equipment |
| CN116093760B (en) * | 2023-03-14 | 2023-08-15 | 浙江动一新能源动力科技股份有限公司 | Energy storage equipment |
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