Socket assembly and energy storage power supply

Abstract

The utility model discloses a socket assembly which comprises a plurality of sockets and a bus board, each socket is provided with a zero line joint, a live wire joint and a ground wire joint, and the bus board comprises a zero line terminal, a live wire terminal and a ground wire terminal. All null line joints of the plurality of sockets are installed on the bus board and are electrically connected with the null line terminal through a first line on the bus board, and all live line joints of the plurality of sockets are installed on the bus board and are electrically connected with the live line terminal through a second line on the bus board. All ground wire joints of the plurality of sockets are installed on the bus board and are electrically connected with the ground wire terminal through a third line on the bus board. According to the utility model, all the zero wire joints, the live wire joints and the ground wire joints are installed on the confluence plate, and the zero wire terminals, the live wire terminals and the ground wire terminals are arranged on the confluence plate to be electrically connected with the inversion module, so that the socket assembly greatly reduces the number of wire harnesses, reduces the occupied space, is convenient to disassemble and assemble, and improves the production efficiency.

Description

Technical Field

[0001] The utility model relates to the field of energy storage power supplies, in particular to a socket assembly and an energy storage power supply. Background Art

[0002] Existing new energy device sockets and inverters are mostly connected by wiring harnesses. Each plug corresponds to three wiring harnesses: neutral wire, live wire, and bottom wire. In the case of multiple plugs, the wiring harness takes up a lot of space and needs to be fixed with cable ties to prevent the wiring harness from shaking inside during vibration of the equipment and causing the wiring harness to fall off. In addition, each wiring harness needs to be installed by plugging in, which requires many wiring steps and makes disassembly and assembly difficult. Summary of the Invention

[0003] The purpose of the utility model is to provide a socket assembly and an energy storage power supply to solve the problem that the existing socket and inverter are connected by a wiring harness, which takes up space and is difficult to assemble and disassemble.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a socket assembly, including several sockets and a busbar, each of the sockets is provided with a neutral wire connector, a live wire connector and a ground wire connector, the busbar includes a neutral wire terminal, a live wire terminal and a ground wire terminal, all the neutral wire connectors of several of the sockets are installed on the busbar and are electrically connected to the neutral wire terminal through a first circuit on the busbar, all the live wire connectors of several of the sockets are installed on the busbar and are electrically connected to the live wire terminal through a second circuit on the busbar, and all the ground wire connectors of several of the sockets are installed on the busbar and are electrically connected to the ground wire terminal through a third circuit on the busbar.

[0005] Preferably, the busbar includes a first side and a second side opposite to the first side, several of the sockets are located on the first side of the busbar and the neutral wire connector, the live wire connector and the ground wire connector all pass through the busbar, and the neutral wire terminal, the live wire terminal and the ground wire terminal are arranged on the second side of the busbar.

[0006] Preferably, the neutral wire connector, the live wire connector and the ground wire connector are all in sheet shape, the first circuit, the second circuit and the third circuit are arranged at intervals and are provided on the side surface of the second side of the busbar, the neutral wire connector, the live wire connector and the ground wire connector are respectively welded to the first circuit, the second circuit and the third circuit, and the neutral wire terminal, the live wire terminal and the ground wire terminal are respectively welded to the first circuit, the second circuit and the third circuit.

[0007] Preferably, the neutral terminal, the live terminal, and the ground terminal are all sheet-like structures extending outward from the second side of the busbar.

[0008] Preferably, the neutral terminal, the live terminal and the ground terminal are all arranged vertically and are arranged in the middle of the busbar in the width direction.

[0009] The utility model also provides an energy storage power supply, comprising the above-mentioned socket assembly and an inverter module electrically connected to the socket assembly, the inverter module comprising a circuit board, on which a neutral wire docking terminal, a live wire docking terminal and a ground wire docking terminal are provided, the neutral wire docking terminal, the live wire docking terminal and the ground wire docking terminal are respectively docked with the neutral wire terminal, the live wire terminal and the ground terminal to supply power to the socket assembly.

[0010] Preferably, the circuit board is arranged horizontally, the busbar is arranged vertically and is arranged on one side of the circuit board, and the plurality of sockets are arranged in sequence along the length direction of the busbar.

[0011] Preferably, the neutral wire terminal, the live wire terminal and the ground wire terminal are all sheet-like structures extending outward from the second side of the busbar, and the neutral wire docking terminal, the live wire docking terminal and the ground wire docking terminal are all clamping spring structures, and the neutral wire terminal, the live wire terminal and the ground wire terminal are respectively inserted into the neutral wire docking terminal, the live wire docking terminal and the ground wire docking terminal.

[0012] Preferably, the neutral wire terminal, the live wire terminal and the ground wire terminal are all vertically arranged and the neutral wire terminal, the live wire terminal and the ground wire terminal are arranged in the middle part of the width direction of the busbar, and the clamping spring structure includes a base arranged on the circuit board and a first support plate and a second support plate arranged on the base, the first support plate and the second support plate are arranged opposite to each other, the first support plate extends a first clamp toward the busbar, the second support plate extends a second clamp toward the busbar, and a clamping portion is formed between the first clamp and the second clamp.

[0013] Preferably, the first clip is a first concave arc structure recessed toward the second clip, and the second clip is a second concave arc structure recessed toward the first clip, and the clamping portion is formed between the first concave arc structure and the second concave arc structure.

[0014] Compared with the existing technology, the utility model installs all the neutral wire connectors, live wire connectors and ground wire connectors on the busbar, and electrically connects to the inverter module by setting a neutral wire terminal, a live wire terminal and a ground wire terminal on the busbar. The integrated modular setting of the socket assembly greatly reduces the number of wiring harnesses and reduces the occupied space, reduces equipment costs, simplifies the production line assembly process, facilitates disassembly and assembly, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of the socket assembly at one angle according to an embodiment of the present invention.

[0016] Figure 2 This is a structural diagram of the socket assembly from another angle according to an embodiment of the present invention.

[0017] Figure 3 This is a structural diagram of the socket assembly and the inverter module connected in accordance with an embodiment of the present utility model.

[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0019] Figure 5 This is a structural diagram of the socket assembly and the inverter module after docking in an embodiment of the utility model. DETAILED DESCRIPTION

[0020] In order to explain the technical content, structural features and achieved effects of the present invention in detail, the following is a detailed description in conjunction with the embodiments and the accompanying drawings.

[0021] like Figures 1 to 5 As shown, the embodiment of the present invention provides a socket assembly 10, including a plurality of sockets 1 and a busbar 2, each socket 1 is provided with a neutral connector 11, a live connector 12 and a ground connector 13, the busbar 2 includes a neutral terminal 21, a live terminal 22 and a ground terminal 23, all the neutral connectors 11 of the plurality of sockets 1 are mounted on the busbar 2 and electrically connected to the neutral terminal 21 through a first circuit on the busbar 2, all the live connectors 12 of the plurality of sockets 1 are mounted on the busbar 2 and electrically connected to the live terminal 22 through a second circuit on the busbar 2, all the ground connectors 13 of the plurality of sockets 1 are mounted on the busbar 2 and electrically connected to the ground terminal 23 through a third circuit on the busbar 2. Specifically, as Figures 1 to 2As shown, several sockets 1 are arranged in sequence along the length direction of the busbar 2. The number of sockets 1 is not limited, for example, it can be four. The first circuit, the second circuit and the third circuit are spaced and insulated from each other. The first circuit, the second circuit and the third circuit can be preset on the busbar 2. Several neutral wire connectors 11 are all installed on the busbar 2 and are electrically connected to the first circuit to be electrically connected to the neutral terminal 21. Several live wire connectors 12 are all installed on the busbar 2 and are electrically connected to the second circuit to be electrically connected to the live terminal 22. Several ground wire connectors 13 are all installed on the busbar 2 and are electrically connected to the third circuit to be electrically connected to the ground terminal 23. The neutral terminal 21, the live terminal 22 and the ground terminal 23 are used to be electrically connected to the inverter module 20 to provide AC power to the sockets 1.

[0022] In the embodiment of the present invention, all neutral wire connectors 11, live wire connectors 12 and ground wire connectors 13 are installed on the busbar 2, and are electrically connected to the inverter module 20 by providing a neutral wire terminal 21, a live wire terminal 22 and a ground wire terminal 23 on the busbar 2. The socket assembly 10 is modularly configured in an integrated manner, which greatly reduces the number of wiring harnesses and the occupied space, reduces equipment costs, simplifies the production line assembly process, facilitates disassembly and assembly, and improves production efficiency.

[0023] In an embodiment of the present invention, the busbar 2 includes a first side and a second side opposite to the first side. Several sockets 1 are located on the first side of the busbar 2, and the neutral wire connector 11, the live wire connector 12, and the ground wire connector 13 all pass through the busbar 2. The neutral wire terminal 21, the live wire terminal 22, and the ground wire terminal 23 are arranged on the second side of the busbar 2. The layout of the socket assembly 10 is compact and reasonable.

[0024] In the embodiment of the present invention, the neutral connector 11, the live connector 12, and the ground connector 13 are all sheet-shaped. The first, second, and third circuits are spaced apart and disposed on the side surface of the second side of the busbar 2. The neutral connector 11, the live connector 12, and the ground connector 13 pass through the busbar 2 and are respectively welded to the first, second, and third circuits. The neutral terminal 21, the live terminal 22, and the ground terminal 23 are respectively welded to the first, second, and third circuits. In some other embodiments, the structure of the neutral connector 11, the live connector 12, and the ground connector 13 is not limited, as long as they can electrically connect to the first, second, and third circuits on the busbar 2.

[0025] In the embodiment of the present invention, the neutral terminal 21, the live terminal 22, and the ground terminal 23 are all sheet-like structures extending outward from the second side surface of the busbar 2. Specifically, the sheet-like structures facilitate electrical connection between the neutral terminal 21, the live terminal 22, and the ground terminal 23 and the inverter module 20.

[0026] In the embodiment of the present invention, the neutral terminal 21, the live terminal 22, and the ground terminal 23 are all arranged vertically and are located in the middle of the width of the busbar 2. This placement of the neutral terminal 21, the live terminal 22, and the ground terminal 23 in the middle of the width of the busbar 2 facilitates mid-air plugging of the neutral terminal 21, the live terminal 22, and the ground terminal 23 with the inverter module 20, making connection convenient.

[0027] The present invention also provides an energy storage power supply, including the aforementioned socket assembly 10 and an inverter module 20 electrically connected to the socket assembly 10. The inverter module 20 includes a circuit board 3, on which are provided a neutral terminal 41, a live terminal 42, and a ground terminal 43. The neutral terminal 41, the live terminal 42, and the ground terminal 43 are respectively connected to the neutral terminal 21, the live terminal 22, and the ground terminal 23 to supply power to the socket assembly 10. Specifically, the socket assembly 10 is electrically connected to the inverter module 20 to provide AC power to the socket 1.

[0028] In the embodiment of the present utility model, Figure 3 and Figure 5 As shown, the circuit board 3 is arranged horizontally, the busbar 2 is arranged vertically and the busbar 2 is arranged on one side of the circuit board 3 , and a plurality of sockets 1 are arranged in sequence along the length direction of the busbar 2 .

[0029] In the embodiment of the present invention, the neutral terminal 21, the live terminal 22 and the ground terminal 23 are all sheet-like structures extending outward from the second side of the busbar 2, and the neutral terminal 41, the live terminal 42 and the ground terminal 43 are all clamping spring structures. The neutral terminal 21, the live terminal 22 and the ground terminal 23 are respectively inserted into the neutral terminal 41, the live terminal 42 and the ground terminal 43. Specifically, as Figures 2 to 5As shown, the neutral terminal 21, the live terminal 22, and the ground terminal 23 are all vertically arranged and located in the middle of the width direction of the busbar 2. The clamping spring structure includes a base 51 provided on the circuit board 3 and a first support plate 52 and a second support plate 53 provided on the base 51. The first support plate 52 and the second support plate 53 are arranged opposite each other. The first support plate 52 has a first clip 521 extending toward the busbar 2, and the second support plate 53 has a second clip 531 extending toward the busbar 2. A clamping portion is formed between the first clip 521 and the second clip 531. The first support plate 52 and the second support plate 53 are both vertically arranged, and the first clip 521 and the second clip 531 are suspended in the air. The sheet-like structures of the neutral terminal 21, the live terminal 22, and the ground terminal 23 are respectively connected to the neutral terminal 41, the live terminal 42, and the ground terminal 43 to form an aerial connection. The structural arrangement is very ingenious and reasonable.

[0030] In this embodiment of the utility model, the first clip 521 has a first concave arc structure that is recessed toward the second clip 531, and the second clip 531 has a second concave arc structure that is recessed toward the first clip 521. The first and second concave arc structures form a clamping portion. The arrangement of the first and second concave arc structures guides the sheet-like structures of the neutral terminal 21, the live terminal 22, and the ground terminal 23, and effectively clamps the neutral terminal 41, the live terminal 42, and the ground terminal 43, resulting in better electrical connection performance.

[0031] The embodiment of the present utility model provides a socket assembly 10 and an energy storage power supply. After all the sockets 1 are uniformly connected to the busbar 2, power is connected to the neutral wire terminal 21, the live wire terminal 22 and the ground wire terminal 23 on the second side of the busbar 2 with the neutral wire docking terminal 41, the live wire docking terminal 42 and the ground wire docking terminal 43 of the inverter module 20, which greatly reduces the space and cost required for the wiring harness and has an ingenious design.

[0032] The above disclosure is only a preferred embodiment of the present invention and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention still fall within the scope covered by the present invention.

Claims

1. A socket assembly, characterized in that: It includes several sockets and a busbar, each of the sockets is provided with a neutral wire connector, a live wire connector and a ground wire connector, the busbar includes a neutral wire terminal, a live wire terminal and a ground wire terminal, all the neutral wire connectors of several of the sockets are installed on the busbar and are electrically connected to the neutral wire terminal through the first circuit on the busbar, all the live wire connectors of several of the sockets are installed on the busbar and are electrically connected to the live wire terminal through the second circuit on the busbar, and all the ground wire connectors of several of the sockets are installed on the busbar and are electrically connected to the ground wire terminal through the third circuit on the busbar.

2. The socket assembly according to claim 1, wherein: The busbar includes a first side and a second side opposite to the first side, a plurality of the sockets are located on the first side of the busbar and the neutral wire connector, the live wire connector and the ground wire connector all pass through the busbar, and the neutral wire terminal, the live wire terminal and the ground wire terminal are arranged on the second side of the busbar.

3. The socket assembly according to claim 2, wherein: The neutral wire connector, the live wire connector and the ground wire connector are all in sheet shape. The first circuit, the second circuit and the third circuit are arranged at intervals and are provided on the side surface of the second side of the busbar. The neutral wire connector, the live wire connector and the ground wire connector are respectively welded to the first circuit, the second circuit and the third circuit. The neutral wire terminal, the live wire terminal and the ground wire terminal are respectively welded to the first circuit, the second circuit and the third circuit.

4. The socket assembly according to claim 2, wherein: The neutral terminal, the live terminal, and the ground terminal are all sheet-like structures extending outward from the second side of the busbar.

5. The socket assembly according to claim 4, wherein: The neutral terminal, the live terminal, and the ground terminal are all vertically arranged and are located in the middle of the busbar in a width direction.

6. An energy storage power supply, characterized in that: It comprises a socket assembly according to any one of claims 1 to 5 and an inverter module electrically connected to the socket assembly, the inverter module comprises a circuit board, a neutral wire docking terminal, a live wire docking terminal and a ground wire docking terminal are provided on the circuit board, the neutral wire docking terminal, the live wire docking terminal and the ground wire docking terminal are respectively docked with the neutral wire terminal, the live wire terminal and the ground terminal to supply power to the socket assembly.

7. The energy storage power supply according to claim 6, characterized in that: The circuit board is arranged horizontally, the busbar is arranged vertically and is arranged on one side of the circuit board, and a plurality of the sockets are arranged in sequence along the length direction of the busbar.

8. The energy storage power supply according to claim 7, characterized in that: The neutral wire terminal, the live wire terminal and the ground wire terminal are all sheet-like structures extending outward from the second side of the busbar, and the neutral wire docking terminal, the live wire docking terminal and the ground wire docking terminal are all clamping spring structures. The neutral wire terminal, the live wire terminal and the ground wire terminal are respectively inserted into the neutral wire docking terminal, the live wire docking terminal and the ground wire docking terminal.

9. The energy storage power supply according to claim 8, characterized in that: The neutral terminal, the live terminal and the ground terminal are all arranged vertically and are arranged in the middle of the busbar in the width direction. The clamping spring structure includes a base arranged on the circuit board and a first support plate and a second support plate arranged on the base. The first support plate and the second support plate are arranged opposite to each other. The first support plate extends a first clamp toward the busbar, and the second support plate extends a second clamp toward the busbar. A clamping portion is formed between the first clamp and the second clamp.

10. The energy storage power supply according to claim 9, characterized in that: The first clip is a first concave arc structure that is recessed toward the second clip, and the second clip is a second concave arc structure that is recessed toward the first clip. The clamping portion is formed between the first concave arc structure and the second concave arc structure.

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