Rotatable plug-in type energy storage connecting device

Abstract

The utility model discloses a rotatable plug-in type energy storage connecting device, which comprises a connector main body and a socket connecting piece, the connector main body comprises a base and a plug keycap, and the socket connecting piece comprises a connecting plug; the base is provided with an annular limiting groove and a locking assembly, the plug keycap is provided with a rotary limiting buckle and an insertion positioning groove, and the rotary limiting buckle is rotationally clamped on the annular limiting groove so that the plug keycap can be rotationally inserted into the base; the socket connecting piece comprises a connecting plug, the connecting plug is provided with a plugging positioning pin and a limiting boss, the plugging positioning pin is used for being matched with the plugging positioning groove so as to plug and fix the connecting plug and the plug key cap, and the locking assembly is used for being matched with the limiting boss so as to limit the connecting plug in the plugging part. After the socket connecting piece is inserted and assembled, the angle of the socket connecting piece can be adjusted at will, and the application range is wide.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage electric connection technical field especially relates to a rotatable plug -in energy storage connecting device. BACKGROUND

[0002] Energy storage connector is a kind of connector specially used to connect and transmit electric energy, and the main function of energy storage connector is to provide current transmission, voltage distribution and part of the protection function of system battery pack.It needs to withstand high voltage and large current, and also needs to have sufficiently low contact resistance, so as to ensure stable current transmission and lower energy consumption, improve the efficiency of the entire energy storage system.

[0003] Prior art, energy storage plug-in energy storage connector, is equipped with multiple sets of matched key and keyway, the relative rotation of the guide angle and the front cover plate is guided, the socket and the plug can be plugged at any angle, and the electric connection is facilitated.But in actual use, the rotating connection stability of the connector is poor, the plug-in process is relatively cumbersome, and the user uses it.The existing energy storage connector plug-in structure needs to be further improved. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model discloses the purpose of providing a rotatable plug-in energy storage connecting device, through the design of plug-in part and plug key cap, after the assembly of connector main body and socket connecting piece, the socket connecting piece can be adjusted at any angle, and the application range is wide.

[0005] The utility model discloses the purpose is realized through the following technical scheme:

[0006] A rotatable plug-in energy storage connecting device, comprising a connector main body and a socket connecting piece, the socket connecting piece is rotatably plugged into the connector main body;

[0007] The connector main body includes a base and a plug key cap, the plug key cap is rotatably plugged into the base;

[0008] The base includes a plug-in part and a wiring part, the wiring part is arranged at one end of plug-in part;The plug-in part is provided with plug-in cavity, plug-in sleeve is arranged in the plug-in cavity, one end of the plug-in sleeve is provided with plug-in end, and the plug-in end is provided with annular limit slot;

[0009] The plug key cap is provided with rotary limit buckle, the rotary limit buckle is rotatably clamped in the annular limit slot so that the plug key cap can be rotatably connected to the base;

[0010] The socket connector comprises a connecting plug, a limiting boss is arranged on the outer periphery of the connecting plug, a locking sliding groove is formed in the insertion part, a locking assembly is arranged in the locking sliding groove, and the locking assembly is used for cooperating with the limiting boss to limit the connecting plug in the insertion part; the connecting plug is provided with an insertion cavity, the insertion cavity is provided with an insertion positioning pin, the plug key cap is further provided with a plurality of insertion positioning grooves, and the insertion positioning grooves are used for cooperating with the insertion positioning pin to position the connecting plug and the plug key cap.

[0011] Further, a sliding limiting groove is arranged on one side of the locking sliding groove towards the insertion cavity;

[0012] The locking assembly comprises an elastic element, a locking sliding block, and an end cover, one side of the locking sliding block is provided with a sliding limiting block, the sliding limiting block is slidably arranged in the sliding limiting groove, the sliding limiting block extends to the insertion cavity and is used for cooperating with the limiting boss to limit the connecting plug in the insertion cavity;

[0013] The end cover is arranged at one end of the locking sliding block and buckled on the outside of the locking sliding groove, a hole is formed in the other end of the locking sliding block, one end of the elastic element abuts against the hole, and the other end of the elastic element abuts against the locking sliding groove.

[0014] Further, the plug key cap is provided with a rotating cavity, a plurality of the insertion positioning grooves are evenly distributed on the outer side wall of the rotating cavity in a ring shape, and the insertion positioning pin can be inserted into any one of the insertion positioning grooves according to the required radial angle of insertion;

[0015] One end of the rotating cavity is annularly provided with an insertion end, a buckling groove is arranged between the rotating cavity and the insertion end, and the buckling groove is used for buckling on the insertion end;

[0016] A plurality of rotating limiting buckles are arranged on the inner wall surface of the rotating cavity, and the rotating limiting buckles are clamped in the annular limiting groove, so that the plug key cap can be rotatably connected to the base.

[0017] Further, one end of the insertion cavity is provided with a stop insertion table, the stop insertion table is used for stopping the insertion of the connecting plug, one side of the insertion sleeve close to the stop insertion table is provided with an insertion sealing groove, the insertion sealing groove is provided with an insertion sealing ring, and the end face of the plug key cap abuts against the side face of the insertion sealing ring.

[0018] Further, the connector body further comprises a first electrically connecting element, one end of the first electrically connecting element is provided with an electrically connecting part, the other end of the first electrically connecting element is provided with a wire sleeve, the electrically connecting part is in the plug-in cavity, and the wire sleeve is in the wire part.

[0019] Further, the plug-in part is provided with an injection molding fixing part between the wire part, the plug-in part, the wire part and the injection molding fixing part are formed by integral injection molding; the first electrically connecting element is provided with an injection molding connecting part between the electrically connecting sleeve and the wire sleeve, and the injection molding fixing part covers the injection molding connecting part by injection molding.

[0020] Further, the wire part is provided with an internal thread in the outer periphery, a first sealing groove is arranged on one side of the internal thread close to the plug-in part, a first sealing ring is arranged in the first sealing groove, the connector body further comprises a wire fixing part, the wire fixing part comprises a locking sleeve and a wire sealing sleeve arranged in the locking sleeve, an external thread is arranged on the inner wall of the locking sleeve, when the internal thread and the external thread are matched to mount the wire fixing part on the base, the first sealing ring abuts against the threaded inner wall of the sleeve, and one end of the wire sealing sleeve is connected with the wire sleeve.

[0021] Further, the socket connector further comprises a fixed panel, a fixed seat and a second electrically connecting element, and the connecting plug is integrally formed with the fixed panel and the fixed seat.

[0022] Further, the second electrically connecting element comprises a wire end, a fixed end and a plug-in end arranged in sequence, one end of the plug-in end extends to the plug-in cavity and is used for being plugged into the plug-in sleeve, the fixed end is arranged on the fixed seat, and one end of the wire end extends to the outside of the fixed seat; a second sealing groove is arranged on the fixed end, a second sealing ring is arranged in the second sealing groove, and the second sealing ring abuts against the fixed seat.

[0023] Further, the fixed seat is provided with a floating groove, and the floating groove forms a clearance for the installation position of the second electrically connecting element.

[0024] The utility model discloses beneficial effects are:

[0025] This invention features a mating end at the plug portion of the connector body, which, in conjunction with the installation of the plug keycap, has an annular limiting groove. The plug keycap has a rotating limiting buckle that rotatably engages with the annular limiting groove, achieving a rotatable connection between the plug keycap and the base. One end of the socket connector is inserted into the plugging cavity of the base. A limiting boss is provided on the outer periphery of the connector plug, and a locking groove is provided in the plug portion. A locking component is installed within the locking groove, engaging with the limiting boss to limit the connector plug within the plug portion. Simultaneously, the connector plug has an insertion cavity with a plug positioning pin, and the plug keycap has multiple plug positioning slots. The plug positioning pin engages with these slots, achieving a fixed connection between the connector plug and the plug keycap. This design allows for a rotatable connection between the connector body and the socket connector. This invention is easy to assemble, structurally stable and reliable, and allows for arbitrary angle adjustment after assembly, making it widely applicable. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the rotatable plug-in energy storage connection device of this utility model;

[0027] Figure 2 This is a cross-sectional view of the rotatable plug-in energy storage connection device of this utility model;

[0028] Figure 3 This is an exploded structural diagram of the rotatable plug-in energy storage connection device of this utility model;

[0029] Figure 4 This is a schematic diagram of the connector body in this utility model;

[0030] Figure 5 This is a cross-sectional view of the connector body in this utility model;

[0031] Figure 6 This is a schematic diagram of the locking component in this utility model;

[0032] Figure 7 This is a schematic diagram of the socket connector in this utility model;

[0033] Figure 8 This is a cross-sectional view of the socket connector in this utility model;

[0034] Figure label:

[0035] 100 - connector body; 10 - base; 11 - plug-in part; 111 - locking sliding groove; 112 - locking assembly; 1121 - elastic element; 1122 - locking slider; 1123 - sliding limiting block; 1124 - end cover; 12 - wiring part; 121 - internal thread; 122 - first sealing groove; 123 - first sealing ring; 13 - plug-in cavity; 131 - plug-in stop; 14 - plug-in sleeve; 141 - plug-in sealing groove; 142 - plug-in sealing ring; 15 - plug-in end; 151 - annular limiting groove; 16 - injection molding fixing part;

[0036] 20 - plug key cap; 21 - rotation cavity; 211 - rotation limiting buckle; 212 - plug-in positioning groove; 22 - plug-in end; 23 - buckling groove;

[0037] 30 - first power connection element; 31 - power connection sleeve; 32 - wiring sleeve; 33 - injection molding connecting part;

[0038] 40 - wire fixing part; 41 - wire sealing sleeve; 42 - locking sleeve; 421 - external thread;

[0039] 200 - socket connector; 50 - connecting plug; 51 - insertion cavity; 52 - plug-in positioning pin; 53 - limiting boss; 60 - fixed panel; 70 - fixed seat; 71 - floating groove;

[0040] 80 - second power connection element; 81 - wiring end; 82 - fixed end; 821 - second sealing groove; 822 - second sealing ring; 83 - insertion end. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0042] In the description of the utility model, it should be noted that the directions or position relations indicated by the terms "vertical direction", "upper", "lower", "horizontal" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as a limitation on the utility model. In addition, "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0043] It should be further understood that, unless otherwise explicitly specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0044] As shown in Figures 1 to 8 The utility model discloses a rotatable plug-in type energy storage connecting device, including connector main body 100 and socket connecting piece 200, socket connecting piece 200 rotatablely inserts in connector main body 100. Connector main body 100 includes base 10, plug key cap 20, first electricity connecting element 30 and line fixed part 40, plug key cap 20 rotatablely inserts in base 10. Socket connecting piece 200 includes connecting plug 50, fixed panel 60, fixed seat 70 and second electricity connecting element 80, connecting plug 50 and fixed panel 60 and fixed seat 70 are integrally formed.

[0045] As shown in Figures 1 to 5 In the embodiment, base 10 includes inserting part 11 and wiring part 12, wiring part 12 is arranged at one end of inserting part 11. Inserting part 11 is provided with inserting cavity 13, one end of inserting cavity 13 is provided with stop inserting platform 131, and stop inserting platform 131 is used for connecting plug 50 to stop inserting. Inserting sleeve 14 is arranged in inserting cavity 13, one side of inserting sleeve 14 close to plug-in end 15 is provided with inserting sealing groove 141, inserting sealing groove 141 is provided with inserting sealing ring 142, and the end face of plug key cap 20 abuts against the side face of inserting sealing ring 142.

[0046] One end of inserting sleeve 14 is provided with plug-in end 15, plug-in end 15 is provided with annular limiting groove 151, plug key cap 20 is provided with rotating limiting buckle 211, rotating limiting buckle 211 rotatably clamps in annular limiting groove 151 so that plug key cap 20 is rotatably connected to base 10.

[0047] In the embodiment, plug key cap 20 is provided with rotating cavity 21, and inserting sleeve 14 inserts rotating cavity 21. Rotating cavity 21 is annularly provided with inserting end 22 at one end, and clamping groove 23 is arranged between rotating cavity 21 and inserting end 22, and clamping groove 23 clamps plug-in end 15. Rotating limiting buckle 211 is provided with a plurality of rotating limiting buckles 211, and the plurality of rotating limiting buckles 211 are arranged on the inner wall surface of rotating cavity 21. The plurality of rotating limiting buckles 211 are clamped in annular limiting groove 151. The above arrangement makes plug key cap 20 stably rotatably connected to base 10.

[0048] The utility model discloses a connector main part 100 sets up the end of plug -in part 11 to set up the opposite end 15, and cooperate the installation of plug key cap 20, set up rotating cavity 21, buckling groove 23 and rotating limit buckle 211 on plug key cap 20 to cooperate the installation of opposite end 15, the mutual buckling connection of annular limit slot 151 and rotating limit buckle 211 makes plug key cap 20 can rotate any angle after inserting assembly, thereby ensure the convenience of plug -in and the adjustment fixed of any angle, convenient assembly, stable and reliable structure, wide application range. Meanwhile, through the insertion of plug sleeve 14 into rotating cavity 21, rotating limit buckle 211 is clamped on annular limit slot 151, and buckling groove 23 is buckled on opposite end 15, realizing the stable connection of plug key cap 20 and base 10, ensuring that the connector does not loosen or fall off in the use process, improve the stability and reliability of connection.

[0049] As Figures 6 to 8 The utility model discloses a connector main part 100 sets up the end of plug -in part 11 to set up the opposite end 15, and cooperate the installation of plug key cap 20, set up rotating cavity 21, buckling groove 23 and rotating limit buckle 211 on plug key cap 20 to cooperate the installation of opposite end 15, the mutual buckling connection of annular limit slot 151 and rotating limit buckle 211 makes plug key cap 20 can rotate any angle after inserting assembly, thereby ensure the convenience of plug -in and the adjustment fixed of any angle, convenient assembly, stable and reliable structure, wide application range. Meanwhile, through the insertion of plug sleeve 14 into rotating cavity 21, rotating limit buckle 211 is clamped on annular limit slot 151, and buckling groove 23 is buckled on opposite end 15, realizing the stable connection of plug key cap 20 and base 10, ensuring that the connector does not loosen or fall off in the use process, improve the stability and reliability of connection.

[0050] As Figures 1 to 6 The utility model discloses a connector main part 100 sets up the end of plug -in part 11 to set up the opposite end 15, and cooperate the installation of plug key cap 20, set up rotating cavity 21, buckling groove 23 and rotating limit buckle 211 on plug key cap 20 to cooperate the installation of opposite end 15, the mutual buckling connection of annular limit slot 151 and rotating limit buckle 211 makes plug key cap 20 can rotate any angle after inserting assembly, thereby ensure the convenience of plug -in and the adjustment fixed of any angle, convenient assembly, stable and reliable structure, wide application range. Meanwhile, through the insertion of plug sleeve 14 into rotating cavity 21, rotating limit buckle 211 is clamped on annular limit slot 151, and buckling groove 23 is buckled on opposite end 15, realizing the stable connection of plug key cap 20 and base 10, ensuring that the connector does not loosen or fall off in the use process, improve the stability and reliability of connection.

[0051] The end cap 1124 is arranged at one end of the locking block 1122 and buckled to the outside of the locking slot 111, and the other end of the locking block 1122 is provided with a hole, one end of the elastic element 1121 abuts against the hole, and the other end of the elastic element 1121 abuts against the locking slot 111, facilitating the removal of the locking assembly 112. Specifically, the elastic element 1121 is a spring.

[0052] In this embodiment, the connection plug 50 and the plug-in end 22 can be correctly inserted and fixed through the cooperation of the plug-in positioning groove 212 and the plug-in positioning pin 52, ensuring the accuracy and stability of the connector during the insertion process, avoiding connection problems caused by poor plug-in or misplacement.

[0053] As shown in Figure 2 、 Figure 3 and Figure 5 , in this embodiment, the first power connecting element 30 is arranged in the shell, one end of the first power connecting element 30 is provided with a power connecting part, the other end of the first power connecting element 30 is provided with a wire sleeve 32, the power connecting part is in the plug-in cavity 13, and the wire sleeve 32 is in the wire part 12. The plug-in part 11 and the wire part 12 are provided with an injection molding fixing part 16, and the plug-in part 11, the wire part 12 and the injection molding fixing part 16 are formed by integral injection molding; the first power connecting element 30 is located between the power sleeve 31 and the wire sleeve 32 and is provided with an injection molding connecting part 33, and the injection molding fixing part 16 covers the injection molding connecting part 33 by injection molding.

[0054] The outer periphery of the wire part 12 is provided with an internal thread 121, the side close to the plug-in part 11 of the internal thread 121 is provided with a first sealing groove 122, the first sealing groove 122 is provided with a first sealing ring 123, the connector body 100 further includes a wire fixing part 40, the wire fixing part 40 includes a locking sleeve 42 and a wire sealing sleeve 41 sleeved in the locking sleeve 42, the inner wall of the locking sleeve 42 is provided with an external thread 421, when the internal thread 121 and the external thread 421 cooperate to install the wire fixing part 40 on the base 10, the first sealing ring 123 abuts against the threaded inner wall of the sleeve, and one end of the wire sealing sleeve 41 is connected with the wire sleeve 32.

[0055] In this embodiment, the plug-in part 11, the wire part 12 and the injection molding connecting part 33 are integrally injection molded by the injection molding fixing part 16, forming a strong connection. The injection molding fixing part 16 can firmly fix the plug-in part 11 and the wire part 12, preventing them from loosening or falling off, improving the reliability and stability of the connector. By covering the injection molding connecting part 33 with the injection molding fixing part 16, the stability of the structure is improved, and the first power connecting element 30 is injection molded in the interior of the shell, forming an integral structure, which is stable and reliable.

[0056] As shown in Figures 6 to 8As shown, in this embodiment, the second electrical connection element 80 includes a terminal end 81, a fixed end 82 and an insertion end 83 arranged in sequence. The insertion end 83 extends to the insertion cavity 51 and is used to insert into the plug sleeve 14. The fixed end 82 is arranged on the fixed seat 70, and one end of the terminal end 81 extends to the outside of the fixed seat 70. The fixed end 82 is provided with a second sealing groove 821, and the second sealing groove 821 is provided with a second sealing ring 822, and the second sealing ring 822 abuts against the fixed seat 70. The fixed seat 70 is provided with a floating groove 71, which forms a clearance at the position where the second electrical connection element 80 is installed.

[0057] In this embodiment, the connection plug 50 and the plug end 22 can be correctly inserted and positioned through the cooperation of the plug positioning groove 212 and the plug positioning pin 52. Such a design can ensure the accuracy and stability of the connector during insertion, avoiding connection problems caused by poor insertion or misplacement. The insertion end 83 of the second electrical connection element 80 can be inserted into the plug sleeve 14 to connect with the first electrical connection element 30, achieving reliable electrical connection. The insertion end 83 extends into the insertion cavity 51, ensuring good contact with the plug sleeve 14 and improving the electrical conductivity of the connector. The connection plug 50, the fixed panel 60 and the fixed seat 70 are integrally formed to form a housing structure, which is compact in structure. Such a design makes the installation and maintenance of the connector more convenient, reducing the complexity and time cost of operation.

[0058] The plug key cap 20 is rotatably connected to the base 10, and the connection plug 50 is plug-fixed with the plug key cap 20, so that the connector main body 100 and the socket connector 200 are rotatably connected. The utility model is convenient to assemble, stable and reliable in structure, and can be adjusted at any angle after assembly, and has wide application range.

[0059] The above description only expresses the preferred technical solution of the utility model, which is more specific and detailed, but cannot be understood as limiting the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, some modifications and improvements can be made, and the utility model also intends to include these changes and modifications.

Claims

1. A rotatable mating energy storage connection device, characterized by: The connector comprises a connector body and a socket connector, the socket connector is rotatably inserted into the connector body; The connector body comprises a base and a plug key cap, the plug key cap is rotatably inserted into the base; The base comprises an insertion part and a wiring part, the wiring part is arranged at one end of the insertion part; the insertion part is provided with an insertion cavity, the insertion cavity is provided with an insertion sleeve, one end of the insertion sleeve is provided with a counter plug end, the counter plug end is provided with an annular limiting groove; The plug key cap is provided with a rotation limiting buckle, the rotation limiting buckle is rotatably clamped in the annular limiting groove, so that the plug key cap is rotatably connected to the base; The socket connector comprises a connecting plug, the outer periphery of the connecting plug is provided with a limiting boss, the insertion part is provided with a locking sliding groove, the locking sliding groove is provided with a locking assembly, the locking assembly is used for cooperating with the limiting boss to limit the connecting plug in the insertion part; the connecting plug is provided with an insertion cavity, the insertion cavity is provided with an insertion positioning pin, the plug key cap is also provided with a plurality of insertion positioning grooves, the insertion positioning grooves are used for cooperating with the insertion positioning pin to position the connecting plug and the plug key cap.

2. The rotatable plug-in energy storage connector according to claim 1, wherein: One side of the locking sliding groove towards the insertion cavity is provided with a sliding limiting groove; The locking assembly comprises an elastic element, a locking sliding block and an end cover, one side of the locking sliding block is provided with a sliding limiting block, the sliding limiting block is slidably arranged in the sliding limiting groove, and the sliding limiting block extends into the insertion cavity and is used for cooperating with the limiting boss to limit the connecting plug in the insertion cavity; The end cover is arranged at one end of the locking sliding block and buckled on the outside of the locking sliding groove, the other end of the locking sliding block is provided with a hole, one end of the elastic element abuts against the hole, and the other end of the elastic element abuts against the locking sliding groove.

3. The rotatable mating energy storage connection device of claim 1, wherein: The plug key cap is provided with a rotation cavity, a plurality of the insertion positioning grooves are uniformly distributed on the outer side wall of the rotation cavity, and the insertion positioning pin can be inserted into any one of the insertion positioning grooves according to the required radial angle; One end of the rotation cavity is annularly provided with an insertion end, a buckling groove is arranged between the rotation cavity and the insertion end, and the buckling groove is used for buckling the counter plug end; A plurality of the rotation limiting buckles are arranged on the inner wall surface of the rotation cavity, and the rotation limiting buckles are clamped in the annular limiting groove to rotatably connect the plug key cap to the base.

4. The rotatable mating energy storage connection device of claim 1, wherein: One end of the insertion cavity is provided with a stop insertion table, the stop insertion table is used for stopping the insertion of the connecting plug; one side of the insertion sleeve close to the stop insertion table is provided with an insertion sealing groove, the insertion sealing groove is provided with an insertion sealing ring, and the end surface of the plug key cap abuts against the side surface of the insertion sealing ring.

5. The rotatable mating energy storage connection device of claim 1, wherein: The connector body further comprises a first electrically connecting element, one end of the first electrically connecting element is provided with an electrically connecting part, the other end of the first electrically connecting element is provided with a wire sleeve, the electrically connecting part is in the plug-in cavity, and the wire sleeve is in the wire part.

6. The rotatable mating energy storage connection device of claim 5, wherein: The plug-in part is provided with an injection fixing part between the plug-in part and the wire part, and the plug-in part, the wire part and the injection fixing part are formed by integral injection molding; the first electrically connecting element is provided with an injection connecting part between the electrically connecting sleeve and the wire sleeve, and the injection fixing part covers the injection connecting part by injection molding.

7. The rotatable mating energy storage connection device of claim 5, wherein: The wire part is provided with an internal thread on the outer periphery, the internal thread is provided with a first sealing groove on the side close to the plug-in part, the first sealing groove is provided with a first sealing ring, the connector body further comprises a wire fixing part, the wire fixing part comprises a locking sleeve and a wire sealing sleeve sleeved in the locking sleeve, the inner wall of the locking sleeve is provided with an external thread, when the internal thread and the external thread are matched to install the wire fixing part on the base, the first sealing ring abuts against the threaded inner wall of the sleeve, and one end of the wire sealing sleeve is connected with the wire sleeve.

8. The rotatable mating energy storage connection device of claim 1, wherein: The socket connector further comprises a fixed panel, a fixed seat and a second electrically connecting element, and the connecting plug is integrally formed with the fixed panel and the fixed seat.

9. The rotatable mating energy storage connection device of claim 8, wherein: The second electrically connecting element comprises a wire end, a fixed end and a plug-in end which are sequentially arranged, one end of the plug-in end extends to the plug-in cavity and is used for being plugged into the plug-in sleeve, the fixed end is arranged on the fixed seat, and one end of the wire end extends to the outside of the fixed seat; the fixed end is provided with a second sealing groove, the second sealing groove is provided with a second sealing ring, and the second sealing ring abuts against the fixed seat.

10. The rotatable mating energy storage connection device of claim 8, wherein: The fixed seat is provided with a floating groove, and the floating groove forms a space gap for the installation position of the second electrically connecting element. The fixed seat is provided with a floating groove, and the floating groove forms a space gap for the installation position of the second electrically connecting element.

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