CN218482705U - Energy storage power supply - Google Patents
Energy storage power supply Download PDFInfo
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- CN218482705U CN218482705U CN202123194407.7U CN202123194407U CN218482705U CN 218482705 U CN218482705 U CN 218482705U CN 202123194407 U CN202123194407 U CN 202123194407U CN 218482705 U CN218482705 U CN 218482705U
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Abstract
The utility model discloses an energy storage power supply, which comprises a control module and at least one connecting module; the connecting module is used for connecting the control module of another energy storage power supply. The control module comprises at least one first detection end, the first end of the connecting module is electrically connected with one first detection end, and the second end of the connecting module is used for being connected with the control module of another energy storage power supply. The control module is used for judging whether the energy storage power supply to which the control module belongs is self-started or follow-up started according to the level of at least one first detection end of the control module; and the starting circuit is used for sending a starting signal to the other connected energy storage power supply to wake up and start the other connected energy storage power supply when judging that the energy storage power supply is self-started. After one of the energy storage power supplies is started, the energy storage power supply which is started can wake up the other connected energy storage power supply to be started, so that each energy storage power supply is not required to be started, the time for starting all the energy storage power supplies can be shortened, and the labor force is saved.
Description
Technical Field
The embodiment of the utility model provides a relate to power technical field, especially relate to an energy storage power.
Background
The portable energy storage power supply can provide convenience for remote power-shortage areas, emergency rescue and outdoor operation, but in some cases, higher requirements are provided for the power of the energy storage power supply, some low-power supplies cannot meet the requirements of high-power equipment, and the use time of the capacity of the portable energy storage is limited.
At present, a plurality of power supplies can be connected in parallel, that is, the output ends of the plurality of power supplies are connected in parallel to supply power to the equipment to be powered, so as to improve the output capacity of the power supplies. However, the switch of the power supply of each parallel machine needs to be turned on, and then parallel machine output is performed, so that the operation is complicated, and the time for starting all the power supplies is long.
SUMMERY OF THE UTILITY MODEL
The utility model provides an energy storage power supply to realize after self-starting an energy storage power supply, awaken up the energy storage power supply of other connections automatically, accelerate the time that energy storage power supply started.
The embodiment of the utility model provides an energy storage power supply, which is characterized in that the energy storage power supply comprises a control module and at least one connecting module; the connecting module is used for connecting another control module of the energy storage power supply;
the control module comprises at least one first detection end, the first end of the connection module is electrically connected with one first detection end, and the second end of the connection module is used for being connected with another control module of the energy storage power supply; the control module is used for judging whether the energy storage power supply to which the control module belongs is self-started or follow-up started according to the level of at least one first detection end per se within preset time after the control module is awakened; and the power supply is used for sending a starting signal to the other connected energy storage power supply to wake up and start the other connected energy storage power supply when judging that the energy storage power supply belongs to is self-starting.
Optionally, the connection module is configured to output a high level or a low level to the first detection end of the energy storage power supply to which the connection module belongs according to the starting state of the energy storage power supply to which the connection module belongs.
Optionally, the connection module includes a first photosensor, the first photosensor includes a first end, a second end, a third end and a fourth end, the first end of the first photosensor serves as the first end of the connection module, the second end of the first photosensor serves as the second end of the connection module, the third end of the first photosensor is electrically connected to a first ground point, and the fourth end is electrically connected to a second ground point;
the first photoelectric sensor is used for generating an optical signal when a second end of the first photoelectric sensor receives a starting signal of another energy storage power supply, and outputting an electric feedback signal to the first detection end of the energy storage power supply based on the optical signal through the first end of the first photoelectric sensor, wherein the electric feedback signal is opposite to a signal level for judging that the energy storage power supply is started automatically, and the control module is used for determining that the energy storage power supply is connected with the other energy storage power supply according to the electric feedback signal received by the first detection end of the energy storage power supply.
Optionally, the control module includes a control unit and at least one starting unit, the starting units correspond to the connection modules one to one, the control unit includes the first detection end, the control unit further includes a first output end, and the first output end and the first detection end appear in pairs; the starting unit comprises a first end and a second end, the first end of the starting unit is electrically connected with the first output end, and the second end of the starting unit is used for being connected with another control module of the energy storage power supply;
the control unit is used for outputting a first starting control signal to a first end of the starting unit through the first output end of the control unit when the energy storage power supply to which the control unit belongs is judged to be self-started, and the starting unit is used for outputting a second starting control signal through a second end of the starting unit according to the first starting control signal of the first end of the starting unit, so that the other connected energy storage power supply is wakened up to be started.
Optionally, the starting unit includes a second photoelectric sensor, the second photoelectric sensor includes a fifth end, a sixth end, a seventh end and an eighth end, the fifth end of the second photoelectric sensor is used as the first end of the starting unit, the sixth end of the second photoelectric sensor is used as the second end of the starting unit, the seventh end of the second photoelectric sensor is electrically connected to a third ground point, and the eighth end is electrically connected to a fourth ground point;
the second photoelectric sensor is used for generating an optical signal when the fifth end of the second photoelectric sensor receives the first starting control signal, and outputting a second starting control signal to the first detection end of the other connected energy storage power supply through the sixth end of the second photoelectric sensor based on the optical signal so as to wake up and start the other connected energy storage power supply.
Optionally, the control unit is configured to determine that the energy storage power source to which the control unit belongs is in follow-up starting according to a level of a first detection end electrically connected to the energy storage power source of a previous stage, where the energy storage power source of the previous stage is a self-starting energy storage power source or a follow-up starting energy storage power source of the previous stage.
Optionally, the control unit is further configured to send a start signal to the energy storage power supply of the upper stage connected correspondingly through the first output terminal of the control unit when determining that the energy storage power supply of the control unit is started following.
Optionally, the control unit includes two first detection ends and two first output ends, the control unit is further configured to determine that the energy storage power supply belongs to, when the energy storage power supply is started for following, send a start signal to the energy storage power supply started for following of the next stage connected correspondingly through the first output end of the control unit, so that the energy storage power supply started for following of the next stage connected is awakened to be started.
The embodiment of the utility model provides an energy storage power supply, which comprises a control module and at least one connecting module; the connecting module is used for connecting a control module of another energy storage power supply; the control module comprises at least one first detection end, the first end of the connection module is electrically connected with one first detection end, and the second end of the connection module is used for connecting the control module of another energy storage power supply; the control module is used for judging whether the energy storage power supply is started automatically or started following according to the level of at least one first detection end of the control module within preset time after being awakened; and the starting circuit is used for sending a starting signal to the connected energy storage power supply to wake up the connected energy storage power supply to start when judging that the energy storage power supply is self-starting. After the energy storage power supplies are connected, after one of the energy storage power supplies is started, the control module of the self-started energy storage power supply can send a starting signal to enable the other connected energy storage power supply to be awakened and started, and therefore self-starting of each energy storage power supply is not needed. When a plurality of energy storage power supplies are connected, the time for starting all the energy storage power supplies can be shortened, the labor force is saved, and the reliability of the product is improved.
Drawings
Fig. 1 is a schematic structural diagram of an energy storage power supply according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another energy storage power supply provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another energy storage power supply provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another energy storage power supply provided in the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a control system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a control method of an energy storage power supply according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a schematic structural diagram of an energy storage power supply according to an embodiment of the present invention, and referring to fig. 1, an energy storage power supply 10 includes a control module 11 and at least one connection module 12; the connecting module 12 is used for connecting the control module 11 of another energy storage power supply 10;
the control module 11 comprises at least one first detection end A1, the first end B1 of the connection module 12 is electrically connected with one first detection end A1, and the second end B2 of the connection module 12 is used for connecting the control module 11 of another energy storage power supply 10; the control module 11 is used for judging whether the energy storage power supply 10 to which the control module belongs is self-started or follow-up started according to the level of at least one first detection end A1 of the control module in a preset time after being awakened; and the controller is used for sending a starting signal to the other connected energy storage power supply 10 to wake up the other connected energy storage power supply 10 to start up when the energy storage power supply 10 to which the controller belongs is judged to be self-started.
Each energy storage power source 10 may further include an activation switch electrically connected to the energy storage power source 10, and when the activation switch of one energy storage power source 10 is closed, the energy storage power source 10 is self-activated.
In this embodiment, two energy storage power sources are exemplarily shown, and in this embodiment and the following embodiments, the energy storage power source may be a first energy storage power source 101, another energy storage power source may be a second energy storage power source 102 (only a control module of the second energy storage power source 102 is shown in fig. 1, and a connection module included in the control module is not shown), and the first energy storage power source 101 includes one connection module 12.
For example, the first energy storage power supply 101 determines the self-starting condition according to the level of the first detection terminal A1. When the first energy storage power supply 101 is determined to be self-started when the level of the first detection end A1 is high within the preset time after being awakened, and after the first energy storage power supply 101 is determined to be self-started, a starting signal is sent to the connected second energy storage power supply 102 to awaken and start the second energy storage power supply 102; when the first energy storage power supply 101 determines that the level of the first detection terminal A1 is a low level within the preset time after being awakened, it determines that the first energy storage power supply 101 is started following, that is, the first energy storage power supply 101 is awakened and started by the second energy storage power supply 102.
In this embodiment, the energy storage power supply includes a control module and at least one connection module; the connecting module is used for connecting the control module of another energy storage power supply; the control module comprises at least one first detection end, the first end of the connection module is electrically connected with one first detection end, and the second end of the connection module is used for connecting the control module of another energy storage power supply; the control module is used for judging whether the energy storage power supply is started automatically or started following according to the level of at least one first detection end of the control module within preset time after being awakened; and the starting circuit is used for sending a starting signal to the connected energy storage power supply to wake up the connected energy storage power supply to start when judging that the energy storage power supply is self-starting. After the energy storage power supplies are connected, after one of the energy storage power supplies is started, the control module of the self-started energy storage power supply can send a starting signal to enable the other connected energy storage power supply to be awakened and started, and therefore self-starting of each energy storage power supply is not needed. When a plurality of energy storage power supplies are connected, the time for starting all the energy storage power supplies can be shortened, and labor force is saved.
With reference to fig. 1, optionally, the connection module 12 is configured to output a high level or a low level to the first detection terminal of the self-owned energy storage power supply 10 according to the starting state of the connected self-owned energy storage power supply 10.
For example, a start switch connected to the first energy storage power supply 101 is closed, so that when the first energy storage power supply 101 is started automatically, the second energy storage power supply 102 is not wakened up to be started, at this time, the connection module 12 outputs a high level to the first detection end A1 of the first energy storage power supply 101, and the first energy storage power supply 101 determines that it is started automatically according to the high level of the first detection end A1.
When the first energy storage power supply 101 determines that it is self-started, the first energy storage power supply 101 may send a start signal to the second energy storage power supply 102 to wake up the second energy storage power supply 102 to start. After the second energy storage power source 102 is awakened and started, a low level is output to the first detection end A1 of the first energy storage power source 101 through the connection module 12 connected with the first energy storage power source 101, and after the first energy storage power source 101 determines that the first energy storage power source is automatically started and receives that the level of the first detection end A1 of the first energy storage power source changes into the low level, the second energy storage power source 102 is awakened and connected successfully. It is worth noting that, within the preset time after the first energy storage power supply 101 is awakened, that is, when the second energy storage power supply 102 is not yet awakened, the level of the first detection end A1 is a high level, after the first energy storage power supply 101 determines that the first energy storage power supply is self-started, and the second energy storage power supply 102 is awakened and started, the second energy storage power supply 102 outputs a low level to the first detection end A1 of the first energy storage power supply 101 through the connection module 12, and the first energy storage power supply 101 determines that the second energy storage power supply is awakened and started and successfully connected through the low level of the first detection end A1.
Fig. 2 is a schematic structural diagram of another energy storage power supply provided in an embodiment of the present invention, referring to fig. 2, optionally, the connection module 12 includes a first photoelectric sensor 121, the first photoelectric sensor 121 includes a first end E1, a second end E2, a third end E3, and a fourth end E4, the first end of the first photoelectric sensor 121 serves as a first end B1 of the connection module 12, the second end of the first photoelectric sensor 121 serves as a second end B2 of the connection module 12, the third end E3 of the first photoelectric sensor 121 is electrically connected to a first ground point GND1, and the fourth end E4 is electrically connected to a second ground point GND 2;
the first photoelectric sensor 121 is configured to generate an optical signal when the second end E2 of the first photoelectric sensor receives a start signal of another energy storage power supply 10, and output an electrical feedback signal to the first detection end A1 of the energy storage power supply 10 through the first end E1 of the first photoelectric sensor based on the optical signal, where the electrical feedback signal is opposite to a signal level for determining that the energy storage power supply 10 is self-started, and the control module 11 is configured to determine that the energy storage power supply 10 is connected to another energy storage power supply 10 according to the electrical feedback signal received by the first detection end A1 of the energy storage power supply 10 to which the first photoelectric sensor belongs.
A photosensitive semiconductor tube is connected between the first end E1 and the third end E3 of the first photosensor 121, a light emitting diode is connected between the second end E3 and the fourth end E4 of the first photosensor 121, when the second end E2 of the first photosensor 121 is at a high level, the light emitting diode emits light, and the photosensitive semiconductor tube generates photocurrent after receiving the light and outputs the photocurrent from the first end E1, thereby realizing 'electrical-optical-electrical' conversion.
When the second end E2 of the first photosensor 121 receives the start signal of the control module 11 of the second energy storage power source 102, the start signal is at a high level, the light emitting diode of the first photosensor 121 emits light, i.e., emits an optical signal, the photo-sensitive transistor is turned on after receiving the optical signal, and then the level of the first end E1 is pulled to a low level, i.e., the first end E1 of the first photosensor 121 itself outputs a low level (electrical feedback signal) to the first energy storage power source 101, and the first detection end A1 of the control module 11 of the first energy storage power source 101 is determined to be connected with the started second energy storage power source 102 according to the received low level.
Fig. 3 is a schematic structural diagram of another energy storage power supply according to an embodiment of the present invention, referring to fig. 3, optionally, the control module 11 includes a control unit 111 and at least one starting unit 112, the starting unit 112 corresponds to the connection module 12 one to one, the control unit 111 includes a first detection end A1, the control unit 111 further includes a first output end U1, and the first output end U1 and the first detection end A1 appear in pairs; the starting unit 112 comprises a first end F1 and a second end F2, the first end F1 of the starting unit 112 is electrically connected with the first output end U1, and the second end F2 of the starting unit 112 is used for connecting with the control module 11 of another energy storage power supply 10;
the control unit 111 is configured to output a first start control signal to a first end F1 of the start unit 112 through a first output end U1 of the control unit when determining that the associated energy storage power supply 10 is self-started, and the start unit 112 is configured to output a second start control signal through a second end F2 of the start unit according to the first start control signal of the first end F1 of the start unit, so that another connected energy storage power supply 10 is awakened and started.
Alternatively, the control unit 111 may be a DSP chip. Specifically, the second end F2 of the starting unit 112 is electrically connected to the first detection end A1 of the control unit of the second energy storage power supply 102, and the second end B2 of the connection module 12 is electrically connected to the first output end U1 of the control unit of the second energy storage power supply 102. In the present embodiment, the control module of the second energy storage power source 102 is only exemplarily drawn to include the control unit 111, and the starting unit is not shown. For example, after the first energy storage power source 101 determines that it is self-started, it outputs a first start control signal to the first end F1 of the start unit 112, and the start unit 112 generates a second start control signal according to the first start control signal of the first end F1, and outputs the second start control signal to the first detection end A1 of the second energy storage power source 102 to wake up the second energy storage power source 102.
With reference to fig. 3, optionally, the starting unit 112 includes a second photoelectric sensor 1121, the second photoelectric sensor 1121 includes a fifth end E5, a sixth end E6, a seventh end E7 and an eighth end E8, the fifth end E5 of the second photoelectric sensor 1121 serves as the first end F1 of the starting unit 112, the sixth end E6 of the second photoelectric sensor 1121 serves as the second end F2 of the starting unit 112, the seventh end E7 of the second photoelectric sensor 1121 is electrically connected to a third grounding point GND3, and the eighth end E8 is electrically connected to a fourth grounding point GND 4;
the second photoelectric sensor 1121 is configured to generate an optical signal when the fifth end E5 receives the first start control signal, and output a second start control signal to the first detection end A1 of another connected energy storage power supply 10 through the sixth end E6 based on the optical signal, so that the another connected energy storage power supply 10 is awakened to start.
A photosensitive semiconductor tube is connected between the sixth end E6 and the eighth end E8 of the second photosensor 1121, and a light emitting diode is connected between the fifth end E5 and the seventh end E7 of the second photosensor 1121. The first start control signal is at a high level and the second start control signal is at a low level.
After the first energy storage power source 101 determines to be self-started, a first start control signal is output to the fifth terminal E5 of the starting unit 1121 through the first output terminal U1, the light emitting diode of the starting unit 1121 is turned on to emit light to generate an optical signal, the photosensitive semiconductor tube of the starting unit 1121 is turned on after receiving the optical signal, the potential of the sixth terminal E6 is pulled low, and then a second start control signal is output to the first detection terminal A1 of the second energy storage power source 102 through the sixth terminal E6 to wake up and start the second energy storage power source 102.
With reference to fig. 3, optionally, the control unit 111 is configured to determine that the energy storage power supply 10 to which the control unit belongs is in follow-up start according to a level of the first detection terminal A1 electrically connected to the previous energy storage power supply 10, where the previous energy storage power supply 10 is the self-started energy storage power supply 10 or the previous energy storage power supply 10 in follow-up start.
For example, the second energy storage power supply 102 determines that it is a follow-up start according to that the level of the first detection terminal A1 is a low level, that is, the second energy storage power supply 102 is awakened and started by the first energy storage power supply 101. When the first energy storage power supply 101 is self-started, the second energy storage power supply 102 is awakened and started by the self-started first energy storage power supply 101; in other embodiments, when the first energy storage power source 101 is in the follow-up mode, the second energy storage power source 102 is awakened by the first energy storage power source 101 in the follow-up mode.
With reference to fig. 3, optionally, the control unit 111 is further configured to send a start signal to the energy storage power supply 10 at the previous stage connected correspondingly through the first output terminal U1 of the control unit when determining that the energy storage power supply 10 to which the control unit belongs is following to start.
For example, after the control unit 111 of the second energy storage power source 102 determines that the second energy storage power source is started following by the low level of the first detection end A1 of the second energy storage power source, the control unit sends a start signal, i.e., a high level, to the first energy storage power source 101 through the first output end U1 of the second energy storage power source, and then the second end E2 of the first photoelectric sensor 121 receives the start signal, generates an optical signal, and converts the optical signal into an electrical feedback signal, i.e., a low level, which is output to the first detection end A1 of the first energy storage power source 101 through the first end E1 of the first energy storage power source, and after the first detection end A1 receives the low level, the control unit determines that the second energy storage power source 102 is successfully awakened and started and is successfully connected to the second energy storage power source 102.
Optionally, each energy storage power supply 10 may further include a communication module, and information interaction between any two energy storage power supplies 10 may be performed through the respective communication modules. When the first energy storage power supply 101 determines that the first energy storage power supply is self-started, the first energy storage power supply can be set as a master, the second energy storage power supply 102 is determined to be successfully awakened and started, and when the second energy storage power supply 102 is determined to be successfully connected with the first energy storage power supply, information interaction can be carried out between the first energy storage power supply and the second energy storage power supply 102 through the communication module, and the second energy storage power supply is set as a No. 2 slave. When the master machine and the plurality of slave machines are successfully connected and then output to the equipment to be powered together, the voltage values of the plurality of energy storage power supplies 10 are kept consistent as much as possible, therefore, the master machine can transmit the voltage value information of the master machine to the slave machines through the communication module, and after the slave machines receive the voltage value information of the master machine, the voltage values of the slave machines can be adjusted to be consistent with the voltage value of the master machine.
Fig. 4 is another energy storage power's that embodiment of the utility model provides a structural schematic, refer to fig. 4, and is optional, and the control unit 111 includes two first sense terminals A1 and two first output U1, and the control unit 111 still is used for judging the affiliated energy storage power 10 of self when starting for following, and the energy storage power who starts to follow of the next stage that corresponds the connection through the first output U1 of self sends the start signal to make the next stage of connection follow the energy storage power who starts and awaken the start-up.
The control unit 111 of the second energy storage power supply 102 exemplarily shown in the present embodiment includes two first detection terminals A1 and two first output terminals U1, where one group of the first detection terminals A1 and the first output terminals U1 is used for being connected to the first energy storage power supply 101, and the other group of the first detection terminals A1 and the first output terminals U1 is used for being electrically connected to the third energy storage power supply 103. It should be noted that each grounding point in different energy storage power sources is different.
After the second energy storage power source 102 is awakened and started by the first energy storage power source 101, the second energy storage power source 102 outputs a high level signal to the starting unit 112 of the second energy storage power source 102 through the first output end U1 thereof, and the second end F2 of the starting unit 112 outputs a low level signal to the first detection end of the third energy storage power source to awaken and start the third energy storage power source 103. After the third energy storage power supply 103 determines that it is awakened and started according to the low level of the first detection end A1, the first output end U1 outputs a high level to the second end B2 of the connection module 12 of the second energy storage power supply 102, and the connection module 12 outputs a low level to the first detection end A1 of the second energy storage power supply 102, so that the second energy storage power supply 102 determines that it is awakened and connected to the third energy storage power supply 103. The second energy storage power supply 102 is further configured to transmit information that the second energy storage power supply (the slave No. 2) is successfully awakened, started and successfully connected to the third energy storage power supply 103 to the first energy storage power supply 101 (the master) through the communication module. The first energy storage power supply 101 sets the third energy storage power supply 103 as a No. 3 slave through the communication module. When the third energy storage power supply 103 is further connected with a fourth energy storage power supply, the process of waking up the fourth energy storage power supply 103 and setting as a slave is similar to the above process, and so on.
Illustratively, after N energy storage power supplies are awakened and started successfully, N is a positive integer, the host determines to enter a parallel operation mode of the N energy storage power supplies, along with the working process, when the Mth energy storage power supply does not output a low level to the first detection end of the M-1 energy storage power supply through the connection module of the M-1 energy storage power supply, the M-1 energy storage power supply determines that the Mth energy storage power supply has power failure protection and transmits the information to the host through the communication module, and the host further determines to enter the parallel operation mode of the N-1 energy storage power supplies. Wherein M is a positive integer and is less than or equal to N.
The embodiment of the utility model provides a control system is still provided, control system includes the energy storage power supply in two at least above-mentioned embodiments. Fig. 5 is a schematic structural diagram of a control system provided by the embodiment of the present invention, referring to fig. 5, each energy storage power supply 10 includes a battery module 01, an inverter module 02, a switch module 03, a detection module 04, a communication module 05, a control module 11, a start switch 06, and the control system further includes an output terminal 07.
The first end of the inversion module 02 is electrically connected with the battery module 01, the second end of the inversion module is electrically connected with the switch module 03, and the power supply of the battery module 01 is output to the output end 07 through the switch module 03. A first end of the control module 11 is electrically connected to the start switch 06, a second end of the control module 11 is electrically connected to the inverter module, and the control module 11 is configured to control the inverter module 02 to start inverting so as to convert the dc power of the battery module 01 into ac power. The first end of the detection module 04 is electrically connected with the switch module 03, the second end of the detection module 04 is electrically connected with the third end of the control module 11, and the fourth end of the control module 11 is further electrically connected with the switch module 03. The detection module 04 is used for collecting a current value and a voltage value output by the inversion module 02, and the control module 11 is used for controlling the switch module 03 to be switched off when the collected current value is greater than a set current value or the collected voltage value is greater than a set voltage value. Each energy storage power supply 10 outputs power of the battery module 01 to the output terminal 07, and the output terminal 07 can be connected with a device to be powered so as to supply power to the device to be powered. It should be noted that after all the energy storage power supplies 10 are successfully awakened and started, the control module 11 of each energy storage power supply 10 controls the power supply output of the battery module 01 to the output terminal 07.
The embodiment of the utility model provides a still provide a control method of energy storage power, fig. 6 is the embodiment of the utility model provides a control method's of energy storage power flowchart refers to fig. 6, and the energy storage power includes control module and at least one connection module, and the control method of energy storage power includes:
s100: the connecting module is connected with the control module of the other energy storage power supply;
s200: the control module judges whether the energy storage power supply of the control module is self-started or follow-up started according to the level of at least one first detection end of the control module in the preset time after being awakened; and when judging that the energy storage power supply belongs to self-starting, sending a starting signal to the other connected energy storage power supply to wake up and start the other connected energy storage power supply.
Optionally, in a preset time after the control module is awakened, before determining that the energy storage power supply to which the control module belongs is self-started or follows the start according to the level of at least one first detection end of the control module, the method further includes:
the connection module outputs a high level or a low level to the first detection end of the energy storage power supply to which the connection module belongs according to the starting state of the energy storage power supply to which the connection module belongs.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (8)
1. An energy storage power supply is characterized by comprising a control module and at least one connecting module; the connecting module is used for connecting another control module of the energy storage power supply;
the control module comprises at least one first detection end, the first end of the connection module is electrically connected with one first detection end, and the second end of the connection module is used for connecting another control module of the energy storage power supply; the control module is used for judging whether the energy storage power supply to which the control module belongs is self-started or follow-up started according to the level of at least one first detection end of the control module in a preset time after being awakened; and the power supply is used for sending a starting signal to the other connected energy storage power supply to wake up and start the other connected energy storage power supply when judging that the energy storage power supply belongs to is self-starting.
2. The energy storage power supply according to claim 1, wherein the connection module is configured to output a high level or a low level to the first detection end of the energy storage power supply according to a starting state of the connected energy storage power supply.
3. The energy storage power supply according to claim 2, wherein the connection module comprises a first photosensor, the first photosensor comprises a first terminal, a second terminal, a third terminal, and a fourth terminal, the first terminal of the first photosensor serves as the first terminal of the connection module, the second terminal of the first photosensor serves as the second terminal of the connection module, the third terminal of the first photosensor is electrically connected to a first ground point, and the fourth terminal is electrically connected to a second ground point;
the first photoelectric sensor is used for generating an optical signal when a second end of the first photoelectric sensor receives a starting signal of another energy storage power supply, and outputting an electric feedback signal to the first detection end of the energy storage power supply based on the optical signal through the first end of the first photoelectric sensor, wherein the electric feedback signal is opposite to a signal level for judging that the energy storage power supply is started automatically, and the control module is used for determining that the energy storage power supply is connected with the other energy storage power supply according to the electric feedback signal received by the first detection end of the energy storage power supply.
4. The energy storage power supply according to claim 1, wherein the control module comprises a control unit and at least one starting unit, the starting units correspond to the connection modules one to one, the control unit comprises the first detection end, the control unit further comprises a first output end, and the first output end and the first detection end appear in pairs; the starting unit comprises a first end and a second end, the first end of the starting unit is electrically connected with the first output end, and the second end of the starting unit is used for being connected with another control module of the energy storage power supply;
the control unit is used for outputting a first starting control signal to a first end of the starting unit through the first output end of the control unit when the energy storage power supply to which the control unit belongs is judged to be self-started, and the starting unit is used for outputting a second starting control signal through a second end of the starting unit according to the first starting control signal of the first end of the starting unit, so that the other connected energy storage power supply is wakened up to be started.
5. The energy storage power supply according to claim 4, wherein the starting unit comprises a second photosensor, the second photosensor comprises a fifth terminal, a sixth terminal, a seventh terminal and an eighth terminal, the fifth terminal of the second photosensor serves as the first terminal of the starting unit, the sixth terminal of the second photosensor serves as the second terminal of the starting unit, the seventh terminal of the second photosensor is electrically connected to a third grounding point, and the eighth terminal is electrically connected to a fourth grounding point;
the second photoelectric sensor is used for generating an optical signal when the fifth end of the second photoelectric sensor receives the first starting control signal, and outputting a second starting control signal to the first detection end of the other connected energy storage power supply through the sixth end of the second photoelectric sensor based on the optical signal so as to wake up and start the other connected energy storage power supply.
6. The energy storage power supply according to claim 4, wherein the control unit is configured to determine that the energy storage power supply to which the control unit belongs is in follow-up start according to a level of a first detection terminal electrically connected to the energy storage power supply of a previous stage, and the energy storage power supply of the previous stage is a self-starting energy storage power supply or a follow-up starting energy storage power supply of the previous stage.
7. The energy storage power supply according to claim 6, wherein the control unit is further configured to send a start signal to the energy storage power supply of the previous stage connected correspondingly through the first output terminal of the control unit when determining that the energy storage power supply of the control unit is started following.
8. The energy storage power supply according to claim 6, wherein the control unit includes two first detection terminals and two first output terminals, and the control unit is further configured to send a start signal to the energy storage power supply that is started following of the next stage connected correspondingly through the first output terminal of the control unit when the energy storage power supply that the control unit belongs to is started following, so that the energy storage power supply that is started following of the next stage connected is awakened to be started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123194407.7U CN218482705U (en) | 2021-12-17 | 2021-12-17 | Energy storage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123194407.7U CN218482705U (en) | 2021-12-17 | 2021-12-17 | Energy storage power supply |
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| CN218482705U true CN218482705U (en) | 2023-02-14 |
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| CN202123194407.7U Active CN218482705U (en) | 2021-12-17 | 2021-12-17 | Energy storage power supply |
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