Socket device and home backup power system

Abstract

The utility model discloses a socket device and family emergency power supply system. Socket device includes first socket, and first socket is used for with city electricity electric connection. Socket device includes connector seat, and connector seat is used for with second socket electric connection. Socket device has first connection mode and second connection mode. First connection mode, connector seat is electrically connected first socket through connecting line pluggable. Second connection mode, socket device access energy storage power supply, and first socket is electrically connected the electric energy input interface of energy storage power supply, and connector seat is electrically connected the electric energy output interface of energy storage power supply, and city electricity supplies power to second socket through the electric energy input interface and electric energy output interface of energy storage power supply, and when city electricity power failure, utilize the electric energy of energy storage power supply output and supply power to second socket. The socket device can supply power to the second socket through the two connection modes, and when the city electricity power failure, the socket device can supply power to the second socket using the energy storage power supply, ensuring the power consumption of the home load.

Description

Technical Field

[0001] This utility model relates to the field of household power supply technology, and in particular to a socket device and a household backup power system. Background Technology

[0002] Currently, every electrical outlet in a household is connected to the mains power supply. These outlets are interconnected to supply power to the loads. If the mains power fails, all loads on that outlet lose power and become inoperable. As devices that store electrical energy, energy storage power supplies face the challenge of ensuring they can continue to supply power to household loads during mains power outages. Utility Model Content

[0003] In view of this, the present invention aims to at least partially solve at least one technical problem existing in the related art. Therefore, the object of the present invention is to provide a socket device and a home backup power system.

[0004] This utility model provides a socket device for wall mounting. The socket device includes a first socket and a connector socket. The first socket is used for electrical connection to mains power, and the connector socket is used for electrical connection to a second socket. The socket device has a first connection mode and a second connection mode. In the first connection mode, the connector socket is detachably connected to the first socket via a connecting cable. In the second connection mode, the socket device is connected to an energy storage power source. The first socket is electrically connected to the power input interface of the energy storage power source, and the connector socket is electrically connected to the power output interface of the energy storage power source. Mains power supplies the second socket through the power input and power output interfaces of the energy storage power source. Furthermore, when the mains power fails, the energy stored in the energy storage power source powers the second socket.

[0005] The aforementioned socket device can be electrically connected to a first socket via a pluggable connection to a connector socket, or the socket device can be connected to an energy storage power source. The first socket is electrically connected to the power input interface of the energy storage power source, and the connector socket is electrically connected to the power output interface of the energy storage power source. Therefore, the second socket can be powered through two connection modes, and when the mains power fails, the socket device can use the power output from the energy storage power source to power the second socket, thereby ensuring the power supply for household loads.

[0006] In some embodiments, the socket device includes a housing, in which the first socket and the connector are disposed, the housing having a first socket, and the first socket including a metal component corresponding to the first socket.

[0007] In the above embodiments, the energy storage power supply can be connected to the first socket, and the socket device has a simple structure.

[0008] In some embodiments, the socket device includes a housing, the first socket and the connector seat are disposed within the housing, the housing has a second socket, and the connector seat includes a connection interface corresponding to the second socket.

[0009] In the above embodiments, the energy storage power supply can be connected to the connector socket, and the socket device has a simple structure.

[0010] In some embodiments, the connector housing is externally disposed with an integral connecting cable, the connector housing being configured for pluggable electrical connection to the first socket via the connecting cable.

[0011] In the above embodiments, the connector socket can be plugged into and electrically connected to the first socket via an integrated connecting cable, thereby enabling direct input of mains power to the connector socket.

[0012] This utility model provides a home backup power system, which includes the aforementioned socket device and an energy storage power source. The energy storage power source includes an energy input interface and an energy output interface. The energy input interface is used for electrical connection to the first socket, and the energy output interface is used for electrical connection to the connector socket.

[0013] In the above embodiments, the home backup power system can be electrically connected to the power input interface of the energy storage power source via the first socket, and to the power output interface of the energy storage power source via the connector socket. Therefore, when the energy storage power source is connected to the connector socket via the power output interface, and when the mains power fails, the home backup power system can use the stored energy of the energy storage power source to supply power to the second socket.

[0014] In some embodiments, the home backup power system has a first operating mode and a second operating mode. The first operating mode is that when the mains power is available, the mains power charges the energy storage power source and supplies power to the second socket through the energy storage power source and the connector. The second operating mode is that when the mains power is lost, the energy storage power source supplies power to the second socket through the connector.

[0015] In the above implementation, different operating modes can be used to avoid the impact of mains power outages.

[0016] In some embodiments, the energy storage power supply includes a first switch, a second switch, an inverter, and a battery module. The power input interface is connected to the power output interface sequentially through the first switch and the second switch. One end of the inverter is connected between the first switch and the second switch, and the other end is connected to the battery module. In the first operating mode, both the first switch and the second switch are closed, and the inverter is in rectification mode, allowing it to charge the battery module using the mains power. In the second operating mode, the first switch is open and the second switch is closed, and the inverter is in inverter mode, allowing the power from the battery module to be output to the connector socket.

[0017] In the above embodiments, the energy storage power supply can automatically switch to supply power to the connector socket according to the availability of mains power.

[0018] In some embodiments, both the first switch and the second switch include a relay.

[0019] In the above embodiments, the safety of the home backup power system can be improved by using relays.

[0020] In some embodiments, the home backup power system has a third operating mode. The third operating mode is that when the energy storage power source is disconnected from the first socket and the connector, the first socket is connected to the connector via an external connection cable, and there is mains power, the mains power supplies power to the second socket through the socket device.

[0021] In the above embodiments, the first socket can be directly connected to the connector socket via an external connection cable, thereby supplying power to the second socket using mains power when no energy storage power source is connected.

[0022] In some embodiments, the home backup power system includes a first connecting line and a second connecting line. The first connecting line has a first connector and a second connector at its two ends, respectively. The first connector is used to connect to the first socket, and the second connector is used to connect to the power input interface or the connector socket. The second connecting line has a third connector and a fourth connector at its two ends, respectively. The third connector is used to connect to the connector socket, and the fourth connector is used to connect to the power output interface or the first socket.

[0023] In the above embodiments, the connection between the socket device and the energy storage power supply, as well as the connection between the connector seat and the first socket, can be easily achieved through the first connecting line and the second connecting line.

[0024] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the modules of a home backup power system according to an embodiment of the present invention; Figure 2 This is one of the schematic diagrams illustrating the use scenario of the home backup power system according to an embodiment of this utility model; Figure 3 This is a second schematic diagram illustrating the usage scenario of the home backup power system according to an embodiment of the present utility model. Figure 4 This is the third schematic diagram of the usage scenario of the home backup power system according to the present invention.

[0027] Explanation of key component reference numerals: Home backup power system 100, Socket device 10, first socket 101, metal part 101a, connector base 102, connection interface 102a, second socket 103, housing 104, first socket 104a, second socket 104b; Energy storage power supply 20, power input interface 20a, power output interface 20b, first switch 201, second switch 202, inverter 203, battery module 204; First connecting wire 30, first connector 31, second connector 32; Second connecting wire 40, third connector 41, fourth connector 42. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly, referring to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, or connections capable of communication; direct connections or indirect connections through an intermediate medium; and connections within two components or interactions between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The following disclosure provides many different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] Please see Figure 1 and Figure 4This utility model provides a socket device 10. The socket device 10 is for wall mounting. The socket device 10 may include a first socket 101 and a connector 102. The first socket 101 is used for electrical connection to mains power, and the connector 102 is used for electrical connection to a second socket 103. The socket device 10 has a first connection mode and a second connection mode. In the first connection mode, the connector 102 is detachably and electrically connected to the first socket 101 via a connecting cable. In the second connection mode, the socket device 10 is connected to a storage power supply 20. The first socket 101 is electrically connected to the power input interface 20a of the storage power supply 20, and the connector 102 is electrically connected to the power output interface 20b of the storage power supply 20. Mains power is supplied to the second socket 103 through the power input interface 20a and the power output interface 20b of the storage power supply 20. Furthermore, when the mains power fails, the energy output from the storage power supply 20 is used to supply power to the second socket 103. The aforementioned socket device 10 can be detachably connected to ground via the first socket 101 and the connector 102, or the socket device 10 can be connected to the energy storage power supply 20. The first socket 101 is electrically connected to the power input interface 20a of the energy storage power supply 20, and the connector 102 is electrically connected to the power output interface 20b of the energy storage power supply 20. Therefore, the second socket 103 can be powered through two connection modes. When the mains power fails, the socket device 10 can use the power output from the energy storage power supply 20 to power the second socket 103, thereby ensuring the power supply for household loads.

[0034] Specifically, the socket device 10 is for installation in a wall, and the socket device 10 can be configured as a wall socket. Figure 1 and Figure 4 In the illustrated embodiment, the input terminal of the first socket 101 is electrically connected to the mains power, and the output terminal of the connector 102 is electrically connected to the second socket 103. The socket device 10 has a first connection mode and a second connection mode. In the first connection mode, please refer to... Figure 4 The input terminal of the first socket 101 is electrically connected to the mains power supply, and the connector 102 is detachably electrically connected to the first socket 101 via the second connecting cable 40. When there is mains power, the mains power is input through the first socket 101 to the connector 102, and then output from the connector 102 to the second socket 103. For the second connection mode, please refer to... Figure 1The socket device 10 is connected to the energy storage power supply 20. The input terminal of the first socket 101 is electrically connected to the mains power. The first socket 101 is electrically connected to the power input interface 20a of the energy storage power supply 20 via the first connecting cable 30, allowing the mains power to be transmitted to the power input interface 20a of the energy storage power supply 20. The connection interface 102a of the connector 102 is electrically connected to the power output interface 20b of the energy storage power supply 20 via the second connecting cable 40. The output terminal of the connector 102 is electrically connected to the second socket 103, allowing the power output from the energy storage power supply 20 to be transmitted to the second socket 103. When there is mains power, the mains power is input to the power input interface 20a of the energy storage power supply 20 through the first socket 101, and output to the connector 102 through the power output interface 20b, and then output to the second socket 103 from the connector 102. When the mains power fails, the energy storage power supply 20 can automatically switch over, and the electrical energy stored in the energy storage power supply 20 continues to supply power to the second socket 103 through the connector 102, thereby ensuring the power supply for household loads. One or more second sockets 103 can be installed in a single wall socket. Multiple wall sockets can be connected in parallel and then connected to the connector 102. The energy storage power supply 20 may include, but is not limited to, portable energy storage power supply 20 and balcony energy storage power supply 20.

[0035] In some implementations, please refer to Figure 1 The socket device 10 includes a housing 104, a first socket 101 and a connector seat 102 disposed inside the housing 104, the housing 104 has a first socket 104a, the first socket 101 includes a metal part 101a, the metal part 101a is disposed corresponding to the first socket 104a.

[0036] Therefore, the energy storage power supply 20 can be connected to the first socket 101, and the socket device 10 has a simple structure.

[0037] Specifically, in one embodiment, the socket device 10 includes a housing 104, with a first socket 101 and a connector base 102 disposed within the housing 104. The housing 104 is made of materials including, but not limited to, ABS plastic, possessing high mechanical strength and impact resistance, thereby accommodating and protecting the first socket 101 and the connector base 102. The housing 104 has a first insertion hole 104a, which ensures that a plug can be smoothly inserted into the first socket 101 and form electrical contact with the metal part 101a, thereby allowing the output of mains power to the energy storage power supply 20. The number of first insertion holes 104a can be two or three, and their shapes include, but are not limited to, rectangles and circles. The first socket 101 includes a metal part 101a, which is disposed corresponding to the first insertion hole 104a. The metal part 101a is made of materials including, but not limited to, copper, possessing good conductivity and an elastic structure. When the energy storage power supply 20 is connected to the first socket 101 through the first socket 104a using a plug, the metal part 101a inside the first socket 101 can stably hold the plug, thereby ensuring the reliability of the electrical connection and maintaining good contact performance even under long-term and repeated plugging and unplugging.

[0038] Understandably, the outer casing 104 is also flame-retardant, thereby ensuring that the spread of flames is effectively prevented in the event of an overload or other fault, reducing the risk of fire.

[0039] In some implementations, please refer to Figure 1 The socket device 10 includes a housing 104, a first socket 101 and a connector seat 102 disposed inside the housing 104, the housing 104 has a second socket 104b, and the connector seat 102 includes a connection interface 102a, which is provided corresponding to the second socket 104b.

[0040] Therefore, the energy storage power supply 20 can be connected to the connector base 102, and the socket device 10 has a simple structure.

[0041] Specifically, in one embodiment, the housing 104 has a second socket 104b, the shape of which includes, but is not limited to, a circle or a rectangle. The connector base 102 includes a connection interface 102a, which is provided corresponding to the second socket 104b. The connection interface 102a contains a metal piece inside. When the plug is connected to the connector base 102 through the connection interface 102a, the metal piece 101a can stably hold the plug, thereby ensuring the reliability of the electrical connection.

[0042] Optionally, the connection interface 102a is a safe connection interface 102a that is not accessible to human hands, thus preventing the risk of electric shock caused by accidentally disconnecting the connection interface 102a during device operation.

[0043] In some implementations, please refer to Figure 1The connector base 102 is externally configured with an integrated connecting cable, which is used to electrically connect to the first socket 101 via the connecting cable.

[0044] Therefore, the connector 102 can be plugged into and grounded by the first socket 101 via an integrated connecting cable, thereby enabling the direct input of mains power to the connector 102.

[0045] Specifically, in one embodiment, when the energy storage power supply 20 fails or is used for other purposes, the first connecting cable 30 can be directly unplugged from the first socket 101, and the connector of the second connecting cable 40 can be inserted into the first socket 101, thereby enabling the connector 102 to be pluggably electrically connected to the first socket 101 via the connecting cable. The connector 102, through the connecting cable, can transmit the mains power output from the first socket 101 to the second socket 103 to supply power to household loads.

[0046] Please see Figure 1 This utility model provides a home backup power system 100. The home backup power system 100 includes a socket device 10 and an energy storage power supply 20 as described in any of the above embodiments. The energy storage power supply 20 includes an energy input interface 20a and an energy output interface 20b. The energy input interface 20a is used for electrical connection to a first socket 101, and the energy output interface 20b is used for electrical connection to a connector 102.

[0047] The aforementioned home backup power system 100 can be electrically connected to the power input interface 20a of the energy storage power supply 20 via the first socket 101, and to the power output interface 20b of the energy storage power supply 20 via the connector 102. Therefore, when the energy storage power supply 20 is connected to the connector 102 via the power output interface 20b, and when the mains power fails, the home backup power system 100 can use the stored energy of the energy storage power supply 20 to supply power to the second socket 103.

[0048] Specifically, in Figure 1In the illustrated embodiment, the input terminal of the first socket 101 is electrically connected to the mains power supply. The first socket 101 is also electrically connected to the power input interface 20a of the energy storage power supply 20 via the first connecting cable 30. The first socket 101 allows the mains power to be supplied to the power input interface 20a of the energy storage power supply 20. The output terminal of the connector 102 is electrically connected to the second socket 103. The connecting interface 102a of the connector 102 is electrically connected to the power output interface 20b of the energy storage power supply 20 via the second connecting cable 40. The connector 102 allows the power output from the energy storage power supply 20 to be supplied to the second socket 103. When the mains power supply is available, the mains power is supplied to the power input interface 20a of the energy storage power supply 20 via the first socket 101, and then output to the connector 102 via the power output interface 20b, and finally output to the second socket 103 from the connector 102. When the mains power fails, the energy storage power supply 20 can automatically switch to power supply. The energy stored in the energy storage power supply 20 continues to supply power to the second socket 103 through the connector 102, thereby ensuring the power supply for household loads.

[0049] Optionally, the socket device 10 can be made in the form of a wall socket. One or more second sockets 103 can be installed in a wall socket. Multiple wall sockets can be connected in parallel and then connected to the connector socket 102. The energy storage power supply 20 may include, but is not limited to, a portable energy storage power supply 20 and a balcony energy storage power supply 20.

[0050] In some implementations, please refer to Figure 2 and Figure 3 The home backup power system 100 has a first operating mode and a second operating mode. In the first operating mode, when there is mains power, the mains power charges the energy storage power supply 20 and supplies power to the second socket 103 through the energy storage power supply 20 and connector 102. In the second operating mode, when the mains power fails, the energy storage power supply 20 supplies power to the second socket 103 through connector 102.

[0051] Therefore, different operating modes can be used to avoid the impact of mains power outages.

[0052] Specifically, in one implementation, please refer to... Figure 2 When there is mains power, the first socket 101 transmits mains power to the power input interface 20a of the energy storage power supply 20, and transmits mains power to the connector 102 through the power output interface 20b of the energy storage power supply 20 while charging the energy storage power supply 20. The connector 102 transmits the input mains power to the second socket 103 to supply power to the household load.

[0053] Alternatively, in one implementation, please combine Figure 3When the mains power fails, the first socket 101 cannot input mains power to the energy storage power supply 20. The energy storage power supply 20 automatically switches to the energy stored in the energy storage power supply 20 and supplies power to the second socket 103 through the connector 102, so as to avoid the impact of the household load being unable to be used due to the mains power failure.

[0054] It should be noted that mains power failure includes two situations. One situation is that the mains power actually fails, and under good contact conditions, no mains power is input to the energy storage power source. The other situation is unrelated to whether the mains power is actually on or off, but poor contact between the first connecting wire and the first socket, or poor contact between the first connecting wire and the energy storage power source, results in no mains power being output to the energy storage power source.

[0055] In some implementations, please refer to Figure 1 and Figure 2 as well as Figure 3 The energy storage power supply 20 includes a first switch 201, a second switch 202, an inverter 203, and a battery module 204. The power input interface 20a is connected to the power output interface 20b via the first switch 201 and the second switch 202. One end of the inverter 203 is connected between the first switch 201 and the second switch 202, and the other end is connected to the battery module 204. In the first operating mode, both the first switch 201 and the second switch 202 are closed, and the inverter 203 is in rectification mode, allowing it to charge the battery module 204 using mains power. In the second operating mode, the first switch 201 is open, and the second switch 202 is closed, allowing the inverter 203 to operate in inverter mode, outputting the power from the battery module 204 to the connector 102.

[0056] Therefore, the energy storage power supply 20 can automatically switch to supply power to the connector 102 according to the availability of mains power.

[0057] Specifically, please combine Figure 1 The first socket 101 supplies mains power to the power input interface 20a of the energy storage power supply 20. One end of the first switch 201 is electrically connected to the power input interface 20a of the energy storage power supply 20, and the other end is electrically connected to the input terminal of the inverter 203 and the second switch 202, respectively, so that the mains power input from the power input interface 20a of the energy storage power supply 20 is supplied to the second switch 202 and the inverter 203.

[0058] One end of the second switch 202 is electrically connected to the first switch 201 and the inverter 203, and the other end is electrically connected to the power output interface 20b of the energy storage power supply 20, so that the power input to the second switch 202 can be output to the power output interface 20b of the energy storage power supply 20. The power input interface 20a of the energy storage power supply 20 is connected to the power output interface 20b of the energy storage power supply 20 in sequence through the first switch 201 and the second switch 202.

[0059] One end of the inverter 203 is connected between the first switch 201 and the second switch 202, and the other end is connected to the battery module 204. The inverter 203 is an electronic device that can convert alternating current (AC) to direct current (DC) and vice versa. The behavior of the inverter 203 converting AC to DC can be called rectification mode, and the behavior of the inverter 203 converting DC to AC can be called inverter mode.

[0060] Battery module 204 is connected to inverter 203. Battery module 204 includes battery cells for storing electrical energy. Battery module 204 can store the DC power output from inverter 203 in the battery cells, and can also convert the electrical energy stored in the battery cells into AC power through inverter 203 and output it to the power output interface 20b of energy storage power supply 20.

[0061] Understandably, the amount of electricity stored in the battery module 204 is positively correlated with the number of battery cells. The more battery cells there are, the more electricity can be stored in the battery module 204 through the inverter 203. The fewer battery cells there are, the less electricity can be stored in the battery module 204 through the inverter 203.

[0062] In one implementation, please refer to Figure 2 In the first operating mode, both the first switch 201 and the second switch 202 are closed, and the inverter 203 enters the rectification mode. The inverter 203 converts the AC power output through the first switch 201 into DC power and stores it in the battery module 204, thereby performing energy storage.

[0063] Alternatively, in one implementation, please combine Figure 3 In the second operating mode, the first switch 201 is open and the second switch 202 is closed. Since there is no mains power input, the inverter 203 enters the inverter mode, converting the electrical energy stored in the battery module 204 into AC power and supplying it to the power output interface 20b of the energy storage power supply 20, thereby supplying power to the second socket through the connector.

[0064] In some implementations, please refer to Figure 2 and Figure 3 Both the first switch 201 and the second switch 202 include relays.

[0065] Therefore, the safety of a home backup power system can be improved by using relays.

[0066] Specifically, a relay is an electrical component that uses electromagnetic principles to achieve automatic switching control. It converts electrical energy into mechanical energy, and then uses this mechanical energy to control the opening and closing of a circuit. In one implementation, please refer to... Figure 2In the first working mode, the relays of the first switch 201 and the second switch 202 are both turned on, and the electrical energy output through the power input interface 20a of the energy storage power supply 20 is delivered to the connector 102. At the same time, the battery module 204 is charged through the inverter 203.

[0067] Alternatively, in one implementation, please combine Figure 3 In the second operating mode, the relay of the first switch 201 is disconnected, and the relay of the second switch 202 is connected. When the mains power fails, the inverter 203 converts the electrical energy stored in the battery module 204 into AC power, which is then supplied to the second socket 103 through the connector 102.

[0068] In some implementations, please refer to Figure 4 The home backup power system 100 has a third operating mode. In the third operating mode, when the energy storage power supply 20 is disconnected from the first socket 101 and the connector 102, the first socket 101 is connected to the connector 102 via an external connection line, and there is mains power, the mains power supplies power to the second socket 103 through the socket device 10.

[0069] Therefore, the first socket 101 can be directly connected to the connector 102 via an external connection cable, so that the second socket 103 can be powered by the mains power when the energy storage power supply 20 is not connected.

[0070] Specifically, when the energy storage power supply 20 malfunctions or is used for other purposes, the first connecting cable 30 can be directly unplugged from the first socket 101, and the connector of the second connecting cable 40 can be inserted into the first socket 101; or the second connecting cable 40 can be directly unplugged from the connector socket 102, and the connector of the first connecting cable 30 can be inserted into the connector socket 102, thereby connecting the first socket 101 to the connector socket 102 via an external connecting cable. The home backup power system 100 has a third operating mode. When the energy storage power supply 20 is disconnected from the first socket 101 and from the connector socket 102, it can be considered that the energy storage power supply 20 is not connected to the home power supply, and the first socket 101 can be directly connected to the connector socket 102 via an external connecting cable. When there is mains power, the mains power directly transmits electrical energy to the connector socket 102 through the first socket 101, and the connector socket 102 transmits the input electrical energy to the second socket 103 to supply power to the home loads.

[0071] Understandably, when the energy storage power supply 20 malfunctions or needs to be moved, the first socket 101 can be connected to the connector 102 via an external connection cable, so that the mains power can supply the household load normally without going through the energy storage power supply 20, without affecting the normal use of household electricity.

[0072] In some implementations, please refer to Figure 1 and Figure 4 The home backup power system 100 includes a first connecting line 30 and a second connecting line 40. The first connecting line 30 has a first connector 31 and a second connector 32 at its two ends. The first connector 31 is used to connect to a first socket 101, and the second connector 32 is used to connect to a power input interface 20a or a connector socket 102. The second connecting line 40 has a third connector 41 and a fourth connector 42 at its two ends. The third connector 41 is used to connect to the connector socket 102, and the fourth connector 42 is used to connect to a power output interface 20b or the first socket 101.

[0073] Therefore, the connection between the socket device 10 and the energy storage power supply 20, as well as the connection between the connector seat 102 and the first socket 101, can be easily achieved through the first connecting line 30 and the second connecting line 40.

[0074] Specifically, please combine Figure 1 The first connecting line 30 has a first connector 31 and a second connector 32 at its two ends. In one embodiment, the first connector 31 is used to connect to the first socket 101, and the second connector 32 is used to connect to the power input interface 20a. The power output from the first socket 101 can be input to the energy storage power supply 20 through the first connecting line 30. The second connecting line 40 has a third connector 41 and a fourth connector 42 at its two ends. The third connector 41 is used to connect to the connector socket 102, and the fourth connector 42 is used to connect to the power output interface 20b. The power output from the energy storage power supply 20 can be transmitted to the connector socket 102 through the second connecting line 40.

[0075] In one embodiment, the first connector 31 is used to be plugged into the first socket 101, and the second connector 32 is used to be plugged into the connector seat 102, so that the first socket 101 is connected to the connector seat 102 through the first connecting line 30, and the electrical energy output by the first socket 101 is input to the connector seat 102 through the first connecting line 30.

[0076] In one implementation, please refer to Figure 4 The second connecting line 40 has a third connector 41 and a fourth connector 42 at its two ends. The third connector 41 is used to be plugged into the connector seat 102, and the fourth connector 42 is used to be plugged into the first socket 101, so that the first socket 101 is connected to the connector seat 102 through the second connecting line 40, and the electrical energy output by the first socket 101 is input to the connector seat 102 through the second connecting line 40.

[0077] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A socket device for mounting on a wall, characterized in that, The socket device includes: A first socket, the first socket being used for connection to mains power; Connector socket, the connector socket being used for electrical connection with a second socket; The socket device has a first connection mode and a second connection mode; In the first connection mode, the connector socket is detachably connected to the first socket via a connecting cable; In the second connection mode, the socket device is connected to the energy storage power supply, the first socket is electrically connected to the power input interface of the energy storage power supply, the connector is electrically connected to the power output interface of the energy storage power supply, the mains power supply supplies power to the second socket through the power input interface and the power output interface of the energy storage power supply, and when the mains power fails, the power output by the energy storage power supply supplies power to the second socket.

2. The socket device according to claim 1, characterized in that, The socket device includes a housing, the first socket and the connector are disposed within the housing, the housing has a first socket, and the first socket includes a metal component, which is disposed corresponding to the first socket.

3. The socket device according to claim 1, characterized in that, The socket device includes a housing, the first socket and the connector seat are disposed inside the housing, the housing has a second socket, and the connector seat includes a connection interface, which is provided corresponding to the second socket.

4. The socket device according to claim 1, characterized in that, The connector housing is externally provided with an integral connecting cable, and the connector housing is used to be pluggably electrically connected to the first socket via the connecting cable.

5. A home backup power system, characterized in that, The device includes the socket device and energy storage power supply according to any one of claims 1-4, wherein the energy storage power supply includes an energy input interface and an energy output interface, the energy input interface is used for electrical connection to the first socket, and the energy output interface is used for electrical connection to the connector socket.

6. The home backup power system according to claim 5, characterized in that, The home backup power system has a first working mode and a second working mode; The first working mode is that when the mains power is available, the mains power charges the energy storage power supply and supplies power to the second socket through the energy storage power supply and the connector socket; The second operating mode is that when the mains power fails, the energy storage power supply supplies power to the second socket through the connector.

7. The home backup power system according to claim 6, characterized in that, The energy storage power supply includes a first switch, a second switch, an inverter, and a battery module. The power input interface is connected to the power output interface in sequence through the first switch and the second switch. One end of the inverter is connected between the first switch and the second switch, and the other end is connected to the battery module. In the first operating mode, both the first switch and the second switch are closed, and the inverter is in rectification mode, enabling the inverter to charge the battery module using the mains power. In the second operating mode, the first switch is open and the second switch is closed, and the inverter is in inverter mode so that the electrical energy of the battery module is output to the connector through the inverter.

8. The home backup power system according to claim 7, characterized in that, Both the first switch and the second switch include a relay.

9. The home backup power system according to claim 5, characterized in that, The home backup power system has a third operating mode; The third working mode is when the energy storage power supply is disconnected from the first socket and the connector seat, the first socket is connected to the connector seat through an external connection line, and the mains power is available, the mains power supplies the second socket through the socket device.

10. The home backup power system according to claim 5, characterized in that, The home backup power system includes a first connecting line and a second connecting line. The first connecting line has a first connector and a second connector at its two ends. The first connector is used to be plugged into the first socket, and the second connector is used to be plugged into the power input interface or the connector socket. The second connecting line has a third connector and a fourth connector at each end. The third connector is used to be plugged into the connector socket, and the fourth connector is used to be plugged into the power output interface or the first socket.

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