Energy storage power supply

Abstract

The embodiment of the utility model relates to the technical field of power supplies, and discloses an energy storage power supply, which comprises a mobile communication module, a control module and a power supply module, the power module is electrically connected with the mobile communication module and the control module. The mobile communication module is in communication connection with the control module; the control module is configured to control the mobile communication module to be in communication connection with an external terminal; wherein the mobile communication module comprises an SIM card, a communication chip and a transmission line, the first end of the transmission line is connected with the SIM card, and the second end of the transmission line is connected with the communication chip. According to the scheme, the control module controls the mobile communication module to be in communication connection with the external terminal, and the communication chip in the mobile communication module is connected with the SIM card through the transmission line, so that the energy storage power supply can communicate with the external terminal through the mobile communication module. Therefore, according to the scheme, information receiving and transmitting between the energy storage power supply and the external terminal are facilitated, the energy storage power supply has a networking decoding function, and the tedious process of face-to-face decoding operation is facilitated to be optimized.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of power supply, in particular to a kind of energy storage power supply. BACKGROUND

[0002] With the continuous development of science and technology, various mobile electronic devices in today's society have become indispensable electronic products for people's life and entertainment, and when the power of the above mobile electronic devices is exhausted, it needs to be charged, but in the activity place such as outdoor away from building, people are difficult to obtain power supply to charge mobile electronic device, therefore the demand of mobile energy storage power supply is increasing.

[0003] The existing energy storage power supply needs face-to-face decoding operation when carrying out leasing business, and does not have remote communication function, so that the use process of energy storage power supply is more cumbersome and inconvenient. SUMMARY

[0004] The embodiment of the present application mainly provides a kind of energy storage power supply, can be communicated between external terminal.

[0005] To solve the above technical problems, the technical scheme is adopted in the embodiment of the present application:

[0006] In the first aspect, the present application provides an energy storage power supply, comprising a mobile communication module, a control module and a power module;

[0007] The power module is electrically connected with the mobile communication module and the control module respectively;

[0008] The mobile communication module is in communication connection with the control module;

[0009] The control module is configured to control the mobile communication module to communicate with the external terminal;

[0010] The mobile communication module includes a SIM card, a communication chip and a transmission line, the first end of the transmission line is connected with the SIM card, and the second end of the transmission line is connected with the communication chip.

[0011] In some embodiments, the transmission line includes a plurality of signal lines, the first end of the signal line is connected with the SIM card, and the second end of the signal line is connected with the communication chip.

[0012] The signal line includes a first filter capacitor and a current limiting resistor, the current limiting resistor is connected in series between the first end and the second end of the signal line, the first end of the first filter capacitor is connected with the first end of the signal line, and the second end of the first filter capacitor is grounded.

[0013] In some embodiments, the signal line further includes a first electrostatic protection diode, the first end of the first electrostatic protection diode is connected with the first end of the signal line, and the second end of the first electrostatic protection diode is grounded.

[0014] In some embodiments, the transmission line further comprises a power supply line;

[0015] The first end of the power supply line is connected to the SIM card, and the second end of the power supply line is connected to the communication chip.

[0016] In some embodiments, the power supply line comprises a second filter capacitor and a second electrostatic protection diode;

[0017] The first end of the second filter capacitor is connected to the second end of the power supply line, and the second end of the second filter capacitor is grounded;

[0018] The first end of the second electrostatic protection diode is connected to the first end of the power supply line, and the second end of the second electrostatic protection diode is grounded.

[0019] In some embodiments, the energy storage power supply further comprises a positioning chip, which is communicatively connected to the communication chip.

[0020] In some embodiments, the control module comprises a control chip and a data transmission circuit;

[0021] The data transmission circuit comprises a sending line and a receiving line;

[0022] The first end of the sending line is connected to the communication chip, and the second end of the sending line is connected to the control chip;

[0023] The first end of the receiving line is connected to the communication chip, and the second end of the receiving line is connected to the control chip.

[0024] In some embodiments, the sending line comprises a first impedance matching element, a first switch tube, and a first switch control module;

[0025] The first impedance matching element and the first switch tube are connected in series between the first end and the second end of the sending line;

[0026] The first switch control module is connected to the base of the switch tube.

[0027] In some embodiments, the receiving line comprises a second impedance matching element, a second switch tube, and a second switch control module;

[0028] The second impedance matching element and the second switch tube are connected in series between the first end and the second end of the receiving line;

[0029] The second switch control module is connected to the base of the second switch tube.

[0030] In some embodiments, the first switch control module comprises a first resistor and a first capacitor connected in parallel; or,

[0031] The second switch control module comprises a second resistor and a second capacitor connected in parallel.

[0032] The beneficial effects of the embodiments of the application: unlike the prior art, the energy storage power supply provided by the embodiments of the application comprises a mobile communication module, a control module and a power module; the power module is electrically connected to the mobile communication module and the control module respectively; the mobile communication module is in communication connection with the control module; the control module is configured to control the mobile communication module to communicate with an external terminal; wherein the mobile communication module comprises a SIM card, a communication chip and a transmission line, the first end of the transmission line is connected to the SIM card, and the second end of the transmission line is connected to the communication chip. In the above scheme, the control module controls the mobile communication module to communicate with the external terminal, and the communication chip in the mobile communication module is connected to the SIM card through the transmission line, so that the energy storage power supply can communicate with the external terminal through the mobile communication module. In this way, the above scheme facilitates the information transmission between the energy storage power supply and the external terminal, and is conducive to enabling the energy storage power supply to have a networking decoding function, thereby facilitating the optimization of the cumbersome process of face-to-face decoding operation. BRIEF DESCRIPTION OF DRAWINGS

[0033] One or more embodiments are illustrated by way of example in the drawings that are not intended to be limiting of the embodiments. Like references numerals in the drawings denote like elements, unless otherwise specified. The drawings in which:

[0034] Figure 1 A structural schematic diagram of an energy storage power supply provided by the embodiments of the application;

[0035] Figure 2 A partial physical schematic diagram of an energy storage power supply provided by the embodiments of the application;

[0036] Figure 3 A partial physical schematic diagram of an energy storage power supply provided by the embodiments of the application;

[0037] Figure 4 A partial physical schematic diagram of an energy storage power supply provided by the embodiments of the application;

[0038] Figure 5 A structural schematic diagram of an energy storage power supply provided by the embodiments of the application;

[0039] Figure 6 A partial circuit schematic diagram of an energy storage power supply provided by the embodiments of the application;

[0040] Figure 7 A partial structural schematic diagram of an energy storage power supply provided by the embodiments of the application;

[0041] Figure 8 A partial circuit schematic diagram of an energy storage power supply provided by the embodiments of the application. DETAILED DESCRIPTION

[0042] The application will be described in detail below with specific embodiments. The following examples will help those skilled in the art to further understand the application, but in no way limit the application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the application. These are all within the scope of protection of the application.

[0043] In order to make the purpose, technical scheme and advantages of the application more clear, the application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the application and do not limit the application.

[0044] It should be noted that the features in the embodiments of the application can be combined with each other without conflict, and are all within the scope of protection of the application. In addition, although the functional modules are divided in the device schematic diagram, and the logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in a different order from the module division in the device or the order in the flowchart. In addition, the terms "first", "second", "third" and the like used herein do not limit the data and execution order, but only distinguish the same items or similar items with basically the same function and effect.

[0045] Unless otherwise defined, all technical and scientific terms used in the specification have the same meaning as commonly understood by those skilled in the art to which the application belongs. The terms used in the specification of the application are only for the purpose of describing the specific embodiments and are not intended to limit the application. The term "and / or" used in the specification includes any and all combinations of one or more related listed items.

[0046] In addition, the technical features involved in each embodiment of the application described below can be combined with each other as long as there is no conflict.

[0047] Figure 1 The energy storage power supply 10 provided by some embodiments of the application includes a housing 11, a power supply connection interface 12, a display device 13, an interactive device 14, a main control module 15 and a power supply module 16.

[0048] The display device 13 is in communication connection with the main control module 15. During the use of the energy storage power supply 10, the display device 13 can receive the power supply process related information sent by the main control module 15 and display it, such as the remaining power and the charging power. In some embodiments, the display device 13 can be a liquid crystal display with touch screen function, or a liquid crystal display for display only.

[0049] The interaction device 14 is used to provide input for the user, realizing the interaction between the user and the energy storage power supply 10. In some embodiments, the interaction device 14 can be a physical button independent of the display device 13; in yet some embodiments, the interaction device 14 can also be a man-machine interaction system integrated with the display device 13, such as a liquid crystal touch screen display inputter, etc. The interaction device 14 is in communication connection with the main control module 15 and the display device 13 respectively, for receiving the input of the user and sending it to the main control module 15, and the main control module 15 converts the received information into a digital signal recognizable by the display device 13, and sends it to the display device 13 for display.

[0050] The power supply module 16 includes one or more battery packs, wherein a battery pack includes at least one battery management system (BMS) and at least one battery cell. The BMS is a system composed of hardware and software components, whose main function is to monitor and control the charging and discharging process of the battery, to ensure that the battery operates under safe operating conditions, and to prolong the service life of the battery. The battery cell usually refers to a single battery unit, which is the basic component unit of the battery pack, and has various types, such as lithium-ion battery cell, lithium polymer battery cell, nickel-hydrogen battery cell, and lead-acid battery cell, etc. The at least one battery cell can be electrically connected in series, in parallel, or in a mixed manner to form a battery cell module.

[0051] As shown in Figures 2-4 , the power supply connection interface 12 further includes a USB power supply connection interface 12a, a Type-C fast charging connection interface 12b, a first DC power supply connection interface 12c, a second DC power supply connection interface 12d, a third DC power supply connection interface 12e, and a solar panel power supply connection interface 12f. Among them, the first DC power supply connection interface 12c is used to supply power for the electric vehicle, the second DC power supply connection interface 12d is used to supply power for the vehicle-mounted refrigerator or display, the third DC power supply connection interface 12e is used to supply power for the fan or electric lamp, and the solar panel power supply connection interface 12f is used to connect the solar panel, so that the solar panel can deliver the electrical energy converted by the solar energy to the energy storage power supply 10 through the solar panel power supply connection interface 12f, to charge it.

[0052] Please refer again to Figure 1 , the power supply connection interface 12 is arranged on the shell 11, and the electric equipment connects the energy storage power supply 10 through the power supply connection interface 12, selects the function through the interaction device 14, the main control module 15 acquires the function selection input by the user, controls the battery pack to supply power for the electric equipment, at the same time, the battery pack BMS collects the related information of the battery cell module in real time, sends it to the main control module 15, and the main control module 15 sends the received battery cell module related to the display device 13 for display, to facilitate the user to confirm the remaining battery capacity, the endurance time and the output power of the energy storage power supply 10, etc.

[0053] The existing energy storage power supply does not have a 4G communication function, and cannot communicate with an external terminal, so that a user needs to face-to-face decoding when triggering the leasing service of the energy storage power supply, and the leasing process is relatively complex and inconvenient.

[0054] Therefore, the utility model embodiment provides an energy storage power supply 100, as shown in the figure, Figure 5 The power supply module 130 is electrically connected with the mobile communication module 110 and the control module 120 respectively, and is used to supply power for the communication module and the control module 120; the mobile communication module 110 is in communication connection with the control module 120, the control module 120 controls the mobile communication module 110 to be in communication connection with the external terminal 200, and is used to communicate with the external terminal 200 through the mobile communication module 110, so as to realize the information receiving and sending between the energy storage power supply 100 and the external terminal 200. In this way, the energy storage power supply 100 has the networking decoding function through the mobile communication module 110. Exemplarily, the required two-dimensional code is sent to the external terminal through the mobile communication module 110, and the user can trigger the leasing service of the energy storage power supply 100 by controlling the external terminal to scan the two-dimensional code sent by the energy storage power supply 100. Compared with triggering the leasing service by using face-to-face decoding, the way of sending the two-dimensional code to the external terminal through the mobile communication module 110 to trigger the leasing mode of the energy storage power supply 100 is more convenient and easy to operate.

[0055] Please refer to Figure 5 and Figure 6The mobile communication module 110 comprises a SIM card 111, a communication chip 112 and a transmission line 113, the first end of the transmission line 113 is connected to the SIM card 111, and the second end of the transmission line 113 is connected to the communication chip 112. The transmission line 113 comprises a plurality of signal lines 1131, the first end of the signal line 1131 is connected to the SIM card 111, and the second end of the signal line 1131 is connected to the communication chip 112. The signal line 1131 comprises a first filter capacitor 1131a and a current-limiting resistor 1131b, and the current-limiting resistor 1131b is connected in series between the first end and the second end of the signal line 1131. That is, the first end of the current-limiting resistor 1131b (R1) is connected to the first pin 1111 through the signal line 1131, that is, the 2-pin of the SIM card 111, and the second end of the current-limiting resistor 1131b (R1) is connected to the communication chip 112 through the signal line 1131; the first end of the current-limiting resistor 1131b (R2) is connected to the second pin 1112 through the signal line 1131, that is, the 3-pin of the SIM card 111, and the second end of the current-limiting resistor 1131b (R2) is connected to the communication chip 112 through the signal line 1131; the first end of the current-limiting resistor 1131b (R4) is connected to the third pin 1113 through the signal line 1131, that is, the 7-pin of the SIM card 111, and the second end of the current-limiting resistor 1131b (R4) is connected to the communication chip 112 through the signal line 1131. The first end of the first filter capacitor 1131a is connected to the first end of the signal line 1131, and the second end of the first filter capacitor 1131a is grounded.

[0056] Please refer to Figure 2 The first end of the first filter capacitor 1131a (C7) is connected to the first pin 1111 through the signal line 1131, and the second end of the first filter capacitor 1131a (C7) is connected to the communication chip 112 through the signal line 1131; the first end of the first filter capacitor 1131a (C8) is connected to the second pin 1112 through the signal line 1131, and the second end of the first filter capacitor 1131a (C8) is connected to the communication chip 112 through the signal line 1131; the first end of the first filter capacitor 1131a (C6) is connected to the third pin 1113, and the second end of the first filter capacitor 1131a (C6) is connected to the communication chip 112 through the signal line 1131. The first filter capacitor 1131a arranged on the signal line 1131 can improve the quality and stability of the signal, and at the same time, the signal line 1131 passing through the current-limiting resistor 1131b can ensure the safety of the circuit.

[0057] Please refer to Figure 6The signal line 1131 further comprises a first electrostatic protection diode 1131c, a first end of the first electrostatic protection diode 1131c is connected to a first end of the signal line 1131, that is, a first end of the first electrostatic protection diode 1131c (TVS2) is connected to the first pin through the signal line 1131, and a second end of the first electrostatic protection diode 1131c (TVS2) is grounded; a first end of the first electrostatic protection diode 1131c (TVS3) is connected to the second pin through the signal line 1131, and a second end of the first electrostatic protection diode 1131c (TVS3) is grounded; a first end of the first electrostatic protection diode 1131c (TVS4) is connected to the third pin through the signal line 1131, and a second end of the first electrostatic protection diode 1131c (TVS4) is grounded. When two objects of different potentials come into contact or approach, a rapid current pulse may be generated, which may cause damage to sensitive electronic components. By arranging the first electrostatic protection diode 1131c on the signal line 1131, the circuit can be protected from electrostatic discharge (ESD).

[0058] Referring to Figure 6 The transmission line 110 further comprises a power supply line 114, wherein a first end of the power supply line 114 is connected to the SIM card 111, and a second end of the power supply line 114 is connected to the communication chip 112, for providing external power supply for the SIM card 111. The power supply line 114 further comprises a second filter capacitor 114a and a second electrostatic protection diode 114b, a first end of the second filter capacitor 114a is connected to the second end of the power supply line 114, that is, the second filter capacitor 114a (C3) is connected to the fourth pin 1114 through the power supply line 114, which is the 1 pin of the SIM card 111 in the figure, and a second end of the second filter capacitor 114a (C3) is connected to the communication chip 112 through the power supply line 114; the second filter capacitor 114a (C4) is connected to the fourth pin 1114 through the power supply line 114, and a second end of the second filter capacitor 114a (C4) is connected to the communication chip 112 through the power supply line 114. A first end of the second electrostatic protection diode 114b (TVS1) is connected to a first end of the power supply line 114, that is, a first end of the second electrostatic protection diode 114b (TVS1) is connected to the fourth pin 1114 through the power supply line 114, and a second end of the second electrostatic protection diode 114b (TVS1) is grounded. By arranging the second filter capacitor on the power supply line 114, the stability of the access power supply can be improved, and the influence of the power supply noise on other signal lines 113 can be reduced.

[0059] Referring to Figure 7The energy storage power supply 100 further comprises a positioning chip 140, which is in communication connection with the communication chip 112, and is configured to send specific position information of the energy storage power supply 100 to the external terminal 200 connected with the communication chip 112 through the communication chip 112. By connecting the positioning chip 140 with the communication chip 112 in communication, the energy storage power supply 100 can transmit its own position information data, on one hand, to facilitate the position positioning of maintenance personnel when the energy storage power supply 100 fails, and timely maintenance; on the other hand, to facilitate the management of the energy storage power supply 100, for example, when it is lost, the energy storage power supply 100 is searched according to the uploaded self-position information.

[0060] Please refer to Figure 7 and Figure 8 The control module 120 comprises a control chip 121 and a data transmission circuit 122, wherein the data transmission circuit 122 comprises a sending line 1221 and a receiving line 1222. The first end of the sending line 1221 is connected with the communication chip 112, and the second end of the sending line 1221 is connected with the control chip 121; the first end of the receiving line 1222 is connected with the communication chip 112, and the second end of the receiving line 1222 is connected with the control chip 121. The control module 120 connects the communication chip 112 through the sending line 1221 and the receiving line 1222, so that the control chip 121 and the communication chip 112 can transmit data, at the same time, the control chip 121 is in communication connection with the positioning chip 140, so that the control chip 121 can receive the position information of the energy storage power supply 100 sent by the positioning chip 140 and send it to the external equipment.

[0061] Please refer to Figure 8 The sending line 1221 comprises a first impedance matching element 1221a, a first switch tube 1221b and a first switch control module 1221c, the first impedance matching element 1221a and the first switch tube 1221b are connected in series between the first end and the second end of the sending line 1221, that is, the collector of the first switch tube 1221b is connected with the communication chip 112 through the sending line 1221, the emitter of the first switch tube 1221b is connected with the first end of the first impedance matching element 1221a, and the second end of the first impedance matching element 1221a is connected with the control chip 121 through the sending line 1221; the base of the first switch tube 1221b is connected with the first switch control module 1221c. The first switch control module 1221c comprises a first resistor 1221c1 and a first capacitor 1221c2, the base of the first switch tube 1221b is connected with the first end of the first resistor 1221c1 and the first end of the first capacitor 1221c2 respectively, and the second end of the first resistor 1221c1 and the second end of the first capacitor 1221c2 are connected with an external power supply.

[0062] Please refer toFigure 8 The receiving line 1222 comprises a second impedance matching element 1222a, a second switch tube 1222b and a second switch control module 1222c. The second impedance matching element 1222a and the second switch tube 1222b are connected in series between the first end and the second end of the receiving line 1222, that is, the collector of the second switch tube 1222b is connected to the first end of the second impedance matching element 1222a through the receiving line 1222, the second end of the second impedance matching element 1222a is connected to the communication chip 112 through the receiving line; the emitter of the second switch tube 1222b is connected to the control chip 140 through the receiving line; the base of the second switch tube 1222b is connected to the second switch control module 1222c. The second switch control module 1222c comprises a second resistor 1222c1, a third resistor 1222c2 and a second capacitor 1222c3, the base of the second switch tube 1222b is connected to the first end of the second resistor 1222c1 and the first end of the second capacitor 1222c3 respectively, the second end of the second resistor 1222c1 and the second end of the second capacitor 1222c3 are connected to an external power supply; the first end of the third resistor 1222c2 is connected to the second end of the second resistor 1222c1 and the second end of the second capacitor 1222c3 respectively, and the second end of the third resistor 1222c2 is connected to the collector of the second switch tube 1222b. When the impedance of the data transmission circuit does not match the impedance of the sending end or the receiving end, the signal will be reflected at the connection point, by setting the impedance matching element on the data transmission circuit, the reflection can be reduced, the integrity of the signal can be improved, and the transmission performance of the signal is optimized. In addition, the impedance matching element can also reduce reflection and attenuation, improve the quality of the signal, ensure the accuracy of the data, and enable the data to be transmitted efficiently and reliably.

[0063] In summary, the present scheme sets a mobile communication module, and communicates and connects it with the control module, so that the energy storage power supply can not only communicate with the external terminal, but also network for data transmission. Through the above method, the energy storage power supply can send the required two-dimensional code to the external terminal through the mobile communication module, which is convenient for users to control the external terminal to scan the two-dimensional code to trigger the rental mode of the energy storage power supply quickly. Compared with using face-to-face decoding to trigger the rental mode of the energy storage power supply, the method of triggering the rental mode through the two-dimensional code is more simple and easy to operate, and optimizes the cumbersome process of face-to-face decoding operation. In addition, the positioning chip is in communication connection with the mobile communication module, so that the positioning chip can send the position information of the energy storage power supply to the external terminal through the mobile communication module, which is convenient for users to position the position when using, or upload the position information of the energy storage power supply through the mobile communication module, which is convenient for unified management of the energy storage power supply.

[0064] It should be noted that the embodiment of the apparatus described above is merely illustrative, and the units described as separate units can or can not be physically separate, and the units displayed as units can or can not be physical units, i.e. can be located in one place, or can be distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment of the present application according to actual needs.

[0065] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; under the idea of the present application, the technical features in the above examples or different examples can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in detail for simplicity; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An energy storage power supply, characterized by, The mobile communication module, the control module and the power module are included. The power module is electrically connected with the mobile communication module and the control module respectively. The mobile communication module is in communication connection with the control module. The control module is configured to control the mobile communication module to be in communication connection with an external terminal. The mobile communication module includes a SIM card, a communication chip and a transmission line, the first end of the transmission line is connected with the SIM card, and the second end of the transmission line is connected with the communication chip.

2. The energy storage power supply of claim 1, wherein, The transmission line includes a plurality of signal lines, the first end of the signal line is connected with the SIM card, and the second end of the signal line is connected with the communication chip. The signal line includes a first filter capacitor and a current-limiting resistor, the current-limiting resistor is connected in series between the first end and the second end of the signal line, the first end of the first filter capacitor is connected with the first end of the signal line, and the second end of the first filter capacitor is grounded.

3. The energy storage power supply of claim 2, wherein, The signal line further includes a first electrostatic protection diode, the first end of the first electrostatic protection diode is connected with the first end of the signal line, and the second end of the first electrostatic protection diode is grounded.

4. The energy storage power supply of any one of claims 1-3, wherein, The transmission line further includes a power supply line. The first end of the power supply line is connected with the SIM card, and the second end of the power supply line is connected with the communication chip.

5. The energy storage power supply of claim 4, wherein, The power supply line includes a second filter capacitor and a second electrostatic protection diode. The first end of the second filter capacitor is connected with the second end of the power supply line, and the second end of the second filter capacitor is grounded. The first end of the second electrostatic protection diode is connected with the first end of the power supply line, and the second end of the second electrostatic protection diode is grounded.

6. The energy storage power supply of claim 1, wherein, The energy storage power supply further includes a positioning chip in communication connection with the communication chip.

7. The energy storage power supply of claim 1, wherein, The control module includes a control chip and a data transmission circuit. The data transmission circuit includes a sending line and a receiving line. The first end of the sending line is connected with the communication chip, and the second end of the sending line is connected with the control chip. The first end of the receiving line is connected with the communication chip, and the second end of the receiving line is connected with the control chip.

8. The energy storage power supply of claim 7, wherein, The sending line includes a first impedance matching element, a first switch tube and a first switch control module. The first impedance matching element and the first switch tube are connected in series between the first end and the second end of the sending line. The first switch control module is connected with the base of the first switch tube.

9. The energy storage power supply of claim 8, wherein, The receiving line includes a second impedance matching element, a second switch tube and a second switch control module. The second impedance matching element and the second switch tube are connected in series between the first end and the second end of the receiving line. The second switch control module is connected with the base of the second switch tube.

10. The energy storage power supply of claim 9, wherein, The first switch control module includes a first resistor and a first capacitor in parallel; or The second switch control module includes a second resistor and a second capacitor in parallel.

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