Stacked energy storage battery connector

Abstract

The application discloses a stacked energy storage battery connector and relates to the technical field of energy storage battery connectors.The stacked energy storage battery connector comprises a socket one and a socket two, the socket one is provided with a butt joint part one, the socket two is provided with a butt joint part two, the butt joint part two is arranged with an electrical socket one, the butt joint part one is arranged with an electrical butt joint pin, the electrical butt joint pin is connected with the electrical socket one in butt joint, and a telescopic protective plate is arranged on the butt joint part one and located outside the electrical butt joint pin and is arranged in a telescopic mode; a limiting guide rod is detachably arranged on the socket two, four corner regions of the socket two are arranged with matching holes one, and the inside of the matching holes one is provided with a fixing mechanism; four corner regions of the socket one are provided with matching holes two, the matching holes two are arranged in a telescopic mode with a fixing shaft, the fixing shaft is matched with the matching holes one, and the fixing shaft is fixed through the fixing mechanism; the structure of the connector is optimized, the replaceability is good, the connection and installation mode is simplified, the disassembly and assembly are convenient, and the complexity of the disassembly and assembly operation is reduced.

Description

Technical Field

[0001] This invention relates to the field of energy storage battery connector technology, and in particular to a stacked energy storage battery connector. Background Technology

[0002] Stackable battery connectors are components specifically designed for battery assembly and connection, commonly used in energy storage systems. These connectors allow battery cells or modules to be connected in a stacked manner to improve system energy density and flexibility. They feature: Space-saving design through stacking, suitable for large-scale energy storage devices and reducing equipment size; High current carrying capacity: These connectors support high current transmission, ensuring stable operation of battery modules during charging and discharging; Good heat dissipation: The connectors are typically made of metal, possessing good thermal conductivity, preventing heat buildup caused by high current flow and ensuring battery system safety; Easy installation and disassembly: The stackable battery connector design facilitates modular assembly, making system maintenance and replacement more convenient. Protective Functions: High-quality connectors typically possess waterproof, dustproof, and corrosion-resistant properties, enhancing system stability and durability. However, existing connectors suffer from certain design and usage inconveniences and poor replaceability. For example, during mating connections, the metal guide rod and limiting hole act as a limit, and the metal guide rod is generally embedded, meaning it's an integral structure with the plastic socket. If damaged or defective, it's difficult to replace. Furthermore, the two connector sockets are typically installed and connected using screws at the four corners, leading to cumbersome disassembly and assembly. Therefore, this invention proposes a connector with optimized structure, offering better replaceability, simplified connection and installation methods, and convenient disassembly and assembly, reducing the complexity of the process. Summary of the Invention

[0003] To address the aforementioned technical problems, this invention optimizes the connector structure, providing better replaceability, simplifying the connection and installation process, facilitating easy assembly and disassembly, and reducing the complexity of the assembly and disassembly process.

[0004] The technical solution used in this invention is as follows: a stacked energy storage battery connector, including a socket one and a socket two. A first mating part is provided on the socket one, and a second mating part is provided on the socket two. The second mating part and the first mating part are installed by plugging and unplugging. An electrical socket two is arranged on the second mating part, and an electrical mating part is arranged on the first mating part. The electrical mating part is plugged into the second electrical socket. An electrical mating pin is arranged on the second mating part, and the electrical mating pin is plugged into the first electrical socket. A telescopic protective plate is telescopically arranged on the first mating part, outside the electrical mating pin. A limit guide rod is detachably provided on the second socket. Limit holes are provided on both sides of the first mating part, and the limit holes are installed in conjunction with the limit guide rod. A mating hole one is arranged in the four corner areas of the second socket, and a fixing mechanism is provided inside the mating hole one. A mating hole two is arranged in the four corner areas of the first socket, and a fixing shaft is telescopically arranged on the mating hole two. The fixing shaft mates with the mating hole one and is fastened by the fixing mechanism.

[0005] As a preferred embodiment, the telescopic guard plate is provided with protective holes, which slide in conjunction with electrical plug pins. Mounting guide rods are fixedly provided at both ends on the inner side of the first docking part. The telescopic guard plate is slidably mounted on the mounting guide rods, and a spring five is sleeved on the mounting guide rods to provide elastic force. The second docking part is inserted into and removed from the first docking part, and the telescopic guard plate is pushed through the second docking part.

[0006] As a preferred embodiment, the end of the limiting guide rod is provided with a fastening clamping part, and a release groove is arranged on the fastening clamping part. A pressure rod is telescopically arranged on the second socket and located outside the fastening clamping part. A spring is connected between the pressure rod and the second socket to provide elastic force. A pressing inclined end face is arranged on the fastening clamping part to contact the end of the pushing pressure rod. The end of the pressure rod passes through the release groove to remove the limiting guide rod.

[0007] As a preferred embodiment, the second socket is threadedly connected to a clamping sleeve located above the fastening and pressing part, and the clamping sleeve is used to press the fastening and pressing part.

[0008] As a preferred embodiment, one end of the fixed shaft is provided with a pressing part and a fastening groove, and the fixing mechanism is fastened and installed with the fastening groove; the other end of the fixed shaft is connected to the socket one with a spring four for providing elastic force.

[0009] As a preferred embodiment, the fixing mechanism includes a protective cylinder disposed in the two corner areas of the socket, and the protective cylinder is provided with pressing holes.

[0010] As a preferred embodiment, a release plate is arranged inside the protective cylinder. The release plate is telescopically mounted on the second socket, and a spring is connected between the release plate and the second socket to provide elastic force.

[0011] As a preferred embodiment, a support rod is arranged on the circumference of the release pressure plate, and a pressure roller is provided at one end of the support rod. A slide rod is telescopically provided inside the mating hole one. A pushing part is provided at the end of the slide rod facing the pressure roller, and a fastening part is provided at the end of the slide rod facing away from the pressure roller. A spring three for providing elastic force is connected between the slide rod and the inside of the mating hole one. The pressing part contacts the pushing fastening part, and the fastening part is fastened to the fastening groove. The pressure roller is used to push the pushing part.

[0012] The beneficial effects of this invention compared with the prior art are: (1) When disassembling socket one and socket two, the release plate can be pressed through the pressing hole on the end of the protective cylinder. The release plate moves, spring two is compressed, the pressure roller pushes the pushing part, and then the sliding rod and the fastening part move. The fastening part disengages from the fastening groove, and the fixed shaft rebounds under the action of spring four, thus releasing the fixed state of socket one and socket two; the protective cylinder is only provided with pressing holes for contact operation. In the connected state, the protective cylinder plays a protective role, preventing (1) Prevent accidental contact; (2) The fastening part moves and the fastening part is fastened to the fastening groove to fix the fixed shaft. This installation method replaces the cumbersome and laborious connection method of screw fasteners; (3) The clamping sleeve is installed on the socket two with a threaded connection. The bottom end of the clamping sleeve clamps the fastening clamping part. The detachable installation of the limit guide rod improves the replaceability; (4) When the docking part two cooperates with the docking part one, the telescopic guard plate can be pushed. The spring five is compressed. The telescopic guard plate can bend and protect the electrical plug pins. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 This is a schematic diagram of the installation structure of the socket 2 of the present invention.

[0015] Figure 3 This is a schematic diagram of the socket two of the present invention installed at another angle.

[0016] Figure 4 For the present invention Figure 3 A schematic diagram of the structure at the A mark in the middle.

[0017] Figure 5 This is a schematic diagram of the fixing mechanism of the present invention.

[0018] Figure 6 This is a schematic diagram of the installation structure of the socket of the present invention.

[0019] Figure 7 This is a schematic diagram of the fixed shaft mounting structure of the present invention.

[0020] Figure 8 This is a schematic diagram of the installation structure of the telescopic guard plate of the present invention.

[0021] Reference numerals: 1-Socket 1; 2-Socket 2; 3-Mating part 2; 4-Electrical socket 1; 5-Electrical socket 2; 6-Mating hole 1; 7-Protective cylinder; 8-Limiting guide rod; 9-Clamping screw sleeve; 10-Snap-fitting part; 11-Disengagement groove; 12-Pressure rod; 13-Spring 1; 14-Release pressure plate; 15-Spring 2; 16-Support rod; 17-Pressure roller; 18-Pushing part; 19-Snap-fitting part; 20-Spring 3; 21-Slide rod; 22-Mating part 1; 23-Fixed shaft; 24-Limiting hole; 25-Electrical mating part; 26-Electrical mating pin; 27-Telescopic guard plate; 28-Spring 4; 29-Extrusion part; 30-Snap-fitting groove; 31-Mating hole 2; 32-Spring 5; 33-Mounting guide rod; 34-Protective hole. Detailed Implementation

[0022] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more explicit definition of the scope of protection of the present invention.

[0023] like Figures 1 to 8 As shown, a stacked energy storage battery connector includes a socket 1 and a socket 2. Socket 1 has a mating portion 22, and socket 2 has a mating portion 3. The mating portion 3 and the mating portion 22 are installed through a plug-in / plug-out engagement. The mating portion 3 has an electrical socket 5, and the mating portion 22 has an electrical mating portion 25 that is plugged into the electrical socket 5. The mating portion 3 also has an electrical socket 4, and the mating portion 22 has an electrical mating pin 26 that is plugged into the electrical socket 4. A telescopic protective plate 27 is telescopically installed on the docking part 22 and located outside the electrical plug pin 26; a limit guide rod 8 is detachably installed on the socket 2, and limit holes 24 are provided on both sides of the docking part 22, which are installed in conjunction with the limit guide rod 8; mating holes 6 are arranged in the four corner areas of the socket 2, and a fixing mechanism is provided inside the mating holes 6; mating holes 31 are provided in the four corner areas of the socket 1, and a fixing shaft 23 is telescopically installed on the mating holes 31, which is mated with the mating holes 6 and is fastened by the fixing mechanism.

[0024] The telescopic guard plate 27 is provided with a protective hole 34, which slides with the electrical plug pin 26. The two ends of the inner side of the first docking part 22 are fixedly provided with mounting guide rods 33. The telescopic guard plate 27 is slidably mounted on the mounting guide rods 33, and a spring 32 is sleeved on the mounting guide rods 33 to provide elastic force. The second docking part 3 is inserted and removed from the first docking part 22, and the telescopic guard plate 27 is pushed through the second docking part 3.

[0025] The end of the limiting guide rod 8 is provided with a fastening clamping part 10, and a release groove 11 is arranged on the fastening clamping part 10. A pressure rod 12 is telescopically arranged on the socket 2 and located outside the fastening clamping part 10. A spring 13 for providing elastic force is connected between the pressure rod 12 and the socket 2. A pressing inclined end face is arranged on the fastening clamping part 10 for contacting the end of the pushing pressure rod 12. The end of the pressure rod 12 passes through the release groove 11 to remove the limiting guide rod 8.

[0026] A clamping sleeve 9 is threadedly connected to the socket 2 above the fastening part 10. The clamping sleeve 9 is used to clamp the fastening part 10.

[0027] One end of the fixed shaft 23 is provided with a pressing part 29 and a fastening groove 30, and the fixing mechanism is fastened and installed with the fastening groove 30; the other end of the fixed shaft 23 is connected to the socket 1 with a spring 28 for providing elastic force.

[0028] The fixing mechanism includes a protective cylinder 7 located in the corner area of ​​the socket 2, and the protective cylinder 7 is provided with pressing holes.

[0029] The inner side of the protective cylinder 7 is provided with a release plate 14, which is telescopically installed on the socket 2, and a spring 15 for providing elastic force is connected between the release plate 14 and the socket 2.

[0030] A support rod 16 is arranged on the circumference of the pressure plate 14. A pressure roller 17 is provided at one end of the support rod 16. A slide rod 21 is telescopically provided inside the mating hole 6. A pushing part 18 is provided at the end of the slide rod 21 facing the pressure roller 17, and a fastening part 19 is provided at the end of the slide rod 21 facing away from the pressure roller 17. A spring 3 20 for providing elastic force is connected between the slide rod 21 and the inside of the mating hole 6. The pressing part 29 contacts and pushes the fastening part 19, and the fastening part 19 is fastened to the fastening groove 30. The pressure roller 17 is used to push the pushing part 18.

[0031] Operating principle: When socket 1 and socket 2 are installed together, mating part 2 3 mates with mating part 1 22, electrical plug 25 mates with electrical socket 2 5, and electrical socket 1 4 mates with electrical plug pin 26 to achieve electrical connection. When mating part 2 3 mates with mating part 1 22, it can push the telescopic guard plate 27, compressing spring 5 32. The telescopic guard plate 27 can protect the electrical plug pin 26 from bending. When socket 1 and socket 2 are separated, the telescopic guard plate 27 returns to its original position and moves to the top of the electrical plug pin 26, preventing external force from bending the electrical plug pin 26. For example, if the electrical plug pin 26 is bent due to human error, placing the telescopic guard plate 27 on the outside of the electrical plug pin 26 can prevent force from being applied to the electrical plug pin 26. In addition, the telescopic guard plate 27 also has a straightening effect on the electrical plug pin 26 when it moves.

[0032] When socket 1 and socket 2 are installed together, the limiting guide rod 8 is installed in conjunction with the limiting hole 24 to play a limiting role. The limiting guide rod 8 is detachably installed on socket 2. The fastening and pressing part 10 at the top of the limiting guide rod 8 pushes the end of the pressing rod 12 to extend and retract the pressing rod 12, thereby achieving fastening. Then, the pressing sleeve 9 is installed on socket 2 with a threaded connection. The bottom end of the pressing sleeve 9 presses the fastening and pressing part 10. The detachable installation of the limiting guide rod 8 improves the replaceability.

[0033] After socket 1 and socket 2 are installed, the end of the fixed shaft 23 is located in the mating hole 6. By pressing the spring 4 28, the fixed shaft 23 is extended and retracted. The pressing part 29 pushes the fastening part 19, causing the fastening part 19 to move. The fastening part 19 is fastened to the fastening groove 30 to fix the fixed shaft 23. This installation method replaces the cumbersome and laborious connection method of screw fasteners.

[0034] When disassembling socket 1 and socket 2, the release plate 14 can be pressed through the pressing hole at the end of the protective cylinder 7. The release plate 14 moves, the spring 2 15 is compressed, the pressure roller 17 pushes the pushing part 18, and then the slide rod 21 and the fastening part 19 move. The fastening part 19 disengages from the fastening groove 30, and the fixing shaft 23 rebounds under the action of the spring 4 28, thus releasing the fixed state of socket 1 and socket 2. The protective cylinder 7 is only provided with pressing holes for contact operation. In the connected state, the protective cylinder 7 plays a protective role to prevent accidental contact.

[0035] The above embodiments are only for illustrating the technical concept and features of the present invention. Their purpose is to enable those skilled in the art to understand the content of the present invention and implement it. They should not be used to limit the scope of protection of the present invention. All equivalent changes or modifications made in accordance with the spirit and essence of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A stacked energy storage battery connector, comprising a socket one (1) and a socket two (2), wherein a mating part one (22) is provided on the socket one (1) and a mating part two (3) is provided on the socket two (2), and the mating part two (3) and the mating part one (22) are installed by plugging and unplugging; characterized in that: Electrical socket 2 (5) is arranged on docking part 2 (3), and electrical plug-in part (25) is arranged on docking part 1 (22). Electrical plug-in part (25) is connected to electrical socket 2 (5) by plugging in; Electrical socket 1 (4) is arranged on docking part 2 (3), and electrical plug-in pin (26) is arranged on docking part 1 (22). Electrical plug-in pin (26) is connected to electrical socket 1 (4) by plugging in. Telescopic guard plate (27) is telescopically provided on docking part 1 (22) and outside electrical plug-in pin (26); The socket 1 (2) is provided with a detachable guide rod (8), and the two sides of the docking part 1 (22) are provided with limit holes (24). The limit holes (24) are installed in conjunction with the limit guide rod (8); the four corner areas of the socket 2 (2) are provided with mating holes 1 (6), and the inner side of the mating holes 1 (6) is provided with a fixing mechanism; the four corner areas of the socket 1 (1) are provided with mating holes 2 (31), and the mating holes 2 (31) are provided with a telescopic fixing shaft (23). The fixing shaft (23) is mated with the mating holes 1 (6) and is fastened and fixed by the fixing mechanism; The telescopic guard plate (27) is provided with a protective hole (34), which is slidably engaged with the electrical plug pin (26). Mounting guide rods (33) are fixedly provided at both ends of the inner side of the first docking part (22). The telescopic guard plate (27) is slidably mounted on the mounting guide rod (33), and a spring five (32) is sleeved on the mounting guide rod (33) to provide elastic force. The second docking part (3) is inserted and removed from the first docking part (22), and the telescopic guard plate (27) is pushed through the second docking part (3).

2. The stacked energy storage battery connector according to claim 1, characterized in that: The end of the limiting guide rod (8) is provided with a fastening clamping part (10), and a release groove (11) is arranged on the fastening clamping part (10). A pressure rod (12) is telescopically arranged on the socket two (2) and located outside the fastening clamping part (10). A spring one (13) for providing elastic force is connected between the pressure rod (12) and the socket two (2). A pressing inclined end face is arranged on the fastening clamping part (10) for contacting the end of the pushing pressure rod (12). The end of the pressure rod (12) passes through the release groove (11) to remove the limiting guide rod (8).

3. A stacked energy storage battery connector according to claim 2, characterized in that: A clamping sleeve (9) is threadedly connected to the second socket (2) and located above the fastening clamping part (10). The clamping sleeve (9) is used to clamp the fastening clamping part (10).

4. A stacked energy storage battery connector according to claim 1, characterized in that: One end of the fixed shaft (23) is provided with a pressing part (29) and a fastening groove (30), and the fixing mechanism is fastened to the fastening groove (30); the other end of the fixed shaft (23) is connected to the socket (1) with a spring (28) for providing elastic force.

5. A stacked energy storage battery connector according to claim 4, characterized in that: The fixing mechanism includes a protective cylinder (7) located in the corner area of ​​the socket (2), and a pressing hole is arranged on the protective cylinder (7).

6. A stacked energy storage battery connector according to claim 5, characterized in that: The inner side of the protective cylinder (7) is provided with a release plate (14), which is telescopically installed on the socket (2), and a spring (15) for providing elastic force is connected between the release plate (14) and the socket (2).

7. A stacked energy storage battery connector according to claim 6, characterized in that: A support rod (16) is arranged on the circumference of the release plate (14). A pressure roller (17) is provided at one end of the support rod (16). A slide rod (21) is telescopically provided inside the mating hole (6). A pushing part (18) is provided at the end of the slide rod (21) facing the pressure roller (17). A fastening part (19) is provided at the end of the slide rod (21) facing away from the pressure roller (17). A spring three (20) for providing elastic force is connected between the slide rod (21) and the inside of the mating hole (6). The squeezing part (29) contacts and pushes the fastening part (19). The fastening part (19) is fastened to the fastening groove (30). The pressure roller (17) is used to push the pushing part (18).

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