A direct-connect waterproof energy storage connector

By introducing a temperature sensing trigger mechanism into the energy storage connector, automatic power outage is achieved, and the current transmission weakening and melting problems caused by poor contact of existing energy storage connectors are solved, ensuring the safe transmission of electricity and the protection of equipment.

CN119029633BActive Publication Date: 2024-12-31HEFEI KAINATE PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202411488094.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2024-12-31
Estimated Expiration
2044-10-24

AI Technical Summary

Technical Problem

When existing energy storage connectors are provided with reeds in the plug for clamping the socket, poor contact can easily lead to weakening and melting of current transmission, and lack of automatic protection mechanism.

Method used

A direct-connected waterproof energy storage connector is designed. By introducing a temperature-induced trigger mechanism into the energized structure, the circuit is automatically disconnected to protect the energy storage connector, including the energized plate, the connecting reed blade, the power-off pull rod, and the Electric pull ring, power-breaking spring and obstruction mechanism use non-metallic thermistor and magnetic inductive coil to achieve independent power-off.

Benefits of technology

When the internal temperature of the energy storage connector rises, the trigger structure automatically disconnects the circuit to prevent accidental damage, ensures safe transmission of electricity and reduces economic losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of connectors, in particular to a direct-connection waterproof energy storage connector, comprising a plug head and a plug socket, the plug socket comprising a socket shell and a powered cell, the powered cell being fixedly mounted in the middle of the plug socket, the powered cell comprising a power receiving end and a power transmission end, both of which are exposed from the socket shell, the plug head comprising a plug shell and a power transmission cell, the plug shell being in an L-shape as a whole, a power transmission cell being fixedly mounted in the middle of a vertical section of the plug shell, a power receiving cavity being provided in the middle of a horizontal section of the plug shell, the power transmission end of the powered cell being inserted into the power receiving cavity, a power supply structure for connecting the powered cell and the power transmission cell, and a trigger mechanism for triggering the power supply structure to autonomously cut off power, so that the present invention can automatically disconnect a circuit according to changes in its internal temperature, thereby protecting the energy storage connector and the circuit.
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Description

Technical Field

[0001] The invention relates to the technical field of connectors, in particular to a direct-connection waterproof energy storage connector. Background Art

[0002] Energy storage connectors are used to connect energy storage devices, battery packs, inverters and other related equipment to achieve the transmission and storage of electrical energy. In electric vehicles, it connects the charging pile and the vehicle to safely and efficiently transmit the power of the grid to the battery pack of the vehicle. In solar power generation systems, it connects solar panels and energy storage devices to convert solar energy into electrical energy and store it.

[0003] Energy storage systems usually need to transmit higher currents. Energy storage connectors can withstand high current loads and ensure efficient energy transmission.

[0004] Low resistance and low energy loss: Low resistance materials and precise contact design are used to reduce the energy loss of current in the connector and provide efficient power transmission.

[0005] During the use of existing energy storage connectors, it is usually necessary to set a reed in the plug to clamp the power transmission end on the socket to ensure the transmission of power. However, in this process, because multi-point contact is adopted, compared with other positions, once the contact of the reed is not sensitive enough, its ability to pass electricity will be greatly weakened, which is prone to melting.

[0006] In view of this, the present invention proposes a direct-connection waterproof energy storage connector to solve the above technical problems. Summary of the invention

[0007] In order to solve the deficiencies of the prior art, the present invention provides a direct-connect waterproof energy storage connector, which can automatically disconnect the circuit according to the internal temperature changes when the internal contact of the energy storage connector is poor, thereby protecting the energy storage connector and the circuit.

[0008] The present invention provides a direct-connection waterproof energy storage connector, comprising a plug head and a plug socket, the plug socket comprising a socket shell and a powered core, the powered core being fixedly installed in the middle position of the plug socket, the powered core comprising a power connection end and a power transmission end, both the power connection end and the power transmission end being exposed from the socket shell, the plug head comprising a plug shell and a power transmission core, the plug shell being in an L-shape as a whole, a power transmission core being fixedly installed in the middle of a vertical section of the plug shell, the plug shell being spirally connected to the socket shell, a power connection cavity being provided in the middle of a horizontal section of the plug shell, the power transmission end of the powered core being inserted into the power connection cavity, a power connection structure for connecting the powered core and the power transmission core being provided in the power connection cavity, the power connection structure being capable of realizing autonomous power-off, and a trigger mechanism for triggering the autonomous power-off of the power connection structure.

[0009] Furthermore, the power-on structure includes a power-on plate, a power-on spring, a power-off pull rod, a power-off pull ring and a power-off spring. The power-on plate is fixedly mounted on the upper end of the power transmission core and faces the power transmission end of the power transmission core. The power-on plate is in the shape of a circular plate. A power-on spring is fixedly mounted on the edge of one end of the power-on plate facing the power transmission core. The other end of the power-on spring is in sliding contact with the power transmission end of the power transmission core. A plurality of power-on springs are evenly distributed along the circumference of the power-on plate, so that the power-on springs can transmit power to the power transmission end of the power transmission core. The end is stuck, the power-off pull ring is slidably connected with the side wall of the power-connecting cavity along the axial direction of the power-connecting cavity, a power-off spring is arranged between the power-off pull ring and the front end of the power-connecting cavity, the front end and the rear end of the power-off spring are respectively in contact with the front end of the power-connecting cavity and the power-off pull ring, a power-off pull rod is arranged between the power-off pull ring and one end of the power-connecting spring sheet in contact with the energized battery core, the two ends of the power-off pull rod are respectively hinged with the power-off pull ring and the power-connecting spring sheet, and the trigger mechanism prevents the power-off pull ring from sliding along the axial direction of the power-connecting cavity.

[0010] Furthermore, the trigger mechanism includes a trigger resistor, a first power-on wire, a second power-on wire and an obstruction mechanism. The trigger resistor is fixedly installed at the rear end of the power-on plate, and the trigger resistor corresponds to the power-on spring in number and position. The rear end of the trigger resistor is fixedly connected to the first power-on wire, the first power-on wires are converged together and connected to the second power-on wire, the second power-on wire is arranged in the power-on cavity and the plug housing, the second power-on wire is connected to the obstruction mechanism, and the obstruction mechanism is used to obstruct the power-off pull ring from moving axially along the power-on cavity.

[0011] The present invention provides a direct-connection waterproof energy storage connector, comprising a plug head and a plug socket, the plug socket comprising a socket shell and a powered core, the powered core being fixedly installed in the middle position of the plug socket, the powered core comprising a power connection end and a power transmission end, both the power connection end and the power transmission end being exposed from the socket shell, the plug head comprising a plug shell and a power transmission core, the plug shell being in an L-shape as a whole, a power transmission core being fixedly installed in the middle of a vertical section of the plug shell, the plug shell being spirally connected to the socket shell, a power connection cavity being provided in the middle of a horizontal section of the plug shell, the power transmission end of the powered core being inserted into the power connection cavity, a power connection structure for connecting the powered core and the power transmission core being provided in the power connection cavity, the power connection structure being capable of realizing autonomous power-off, and a trigger mechanism for triggering the autonomous power-off of the power connection structure.

[0012] Furthermore, the obstruction mechanism includes a second obstruction slider, a magnetic induction coil, a second pull rope and a second stop slider. The plug shell is provided with an obstruction slot, in which a second obstruction slider is slidably connected, and the second obstruction slider is fixedly connected to the end of the second power-on wire. The plug shell is also provided with a stop slot, in which a second stop slider is slidably connected for preventing the power-off pull ring from moving axially along the power-on cavity. A second pull rope is fixedly connected between the second stop slider and the second obstruction slider. A magnetic induction coil is fixedly connected in the obstruction slot at the front end of the second obstruction slider, and a wire passing through the plug shell is also connected to the magnetic induction coil, which is used to connect to the neutral wire.

[0013] Furthermore, a stopping groove is provided in the first stopping slide block, a stopping slide block is slidably connected in the stopping groove, a stopping spring is fixedly connected between the stopping slide block and the bottom surface of the stopping slide block, the four side surfaces of the stopping slide block are inclined, and a groove matching the stopping slide block is provided in the plug housing.

[0014] Furthermore, a card slot is provided on the socket shell, and a card-in spring piece for locking the card slot is fixedly connected in the plug shell.

[0015] Furthermore, a release button is slidably connected to the side of the plug housing, a first pull rope is fixedly connected to the release button, and the first pull rope is fixedly connected to the snap-in spring sheet.

[0016] Beneficial effects of the present invention:

[0017] (1) In the present invention, the energized cell transmits electric energy to the transmission cell through the energized structure. During this process, if there is a significant temperature rise in the energy storage connector, the trigger structure will release the restriction on the energized structure, and the energized structure will be able to achieve autonomous power off, thereby protecting the internal structure of the energy storage connector and preventing economic losses due to unexpected situations.

[0018] (2) In the present invention, when the temperature of the power-on plate and the power-connecting spring sheet increases, the temperature of the trigger resistor will also increase, and its resistance value will also decrease. At this time, the current passing through the first power-on wire and the second power-on wire will also increase, and the current passing through the magnetic induction coil will also increase. At this time, the magnetic field generated by the magnetic induction coil will become stronger. The second blocking slider is made of a material that can be attracted by a magnet, such as iron. The second blocking slider will pull the second stop slider through the second pulling rope, and the second stop slider will slide along the stop groove, thereby releasing its control over the power-off pull ring, so that the purpose of automatic power off can be achieved without damaging any internal structure.

[0019] (3) In the present invention, the anti-slip slider is clamped in a groove on the plug housing that is compatible with it. When the first anti-slip slider clamps the power-off pull ring, the first anti-slip slider is not easily separated from the obstruction effect on the power-off pull ring due to vibration or other reasons. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the overall structure of embodiment 1 of the present invention;

[0022] Figure 2 for Figure 1 The enlarged schematic diagram at A in the middle;

[0023] Figure 3 for Figure 2 The enlarged schematic diagram of point B in the middle;

[0024] Figure 4 This is a schematic diagram of the overall structure of Embodiment 2 of the present invention;

[0025] Figure 5 for Figure 4 The enlarged schematic diagram at C in the middle;

[0026] Figure 6 A schematic top view of a plug housing in the present invention;

[0027] Figure 7 for Figure 6 Enlarged schematic diagram at point D in the middle.

[0028] In the figure:

[0029] 1. Plug head; 11. Plug shell; 111. Power connection cavity; 112. Obstruction slide groove; 113. Anti-slip groove; 114. Insertion spring; 115. Release button; 116. First pull rope; 12. Power transmission core; 2. Plug socket; 21. Socket shell; 22. Power core; 221. Power connection terminal; 222. Power transmission terminal; 3. Power supply structure; 31. Power supply board; 32. Power connection spring; 33. Power-off pull rod; 34. Power-off pull ring; 35. Power-off spring; 4. Trigger mechanism; 41. Trigger resistor; 42. First conducting wire; 43. Second conducting wire; 431. Obstruction block; 44. Obstruction mechanism; 441. First obstruction slider; 442. Push-out spring; 443. First pull rope; 444. First stop slider; 4441. Stop slide groove; 4442. Stop slider; 4443. Stop spring; 446. Second obstruction slider; 447. Magnetic induction coil; 448. Second pull rope; 449. Second stop slider. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] like Figures 1 to 7 As shown, the present invention provides a direct-connection waterproof energy storage connector, including the following embodiments.

[0032] Embodiment 1

[0033] The direct-connection waterproof energy storage connector of the present invention comprises a plug head 1 and a plug socket 2, wherein the plug socket 2 comprises a socket shell 21 and a power core 22, wherein the power core 22 is fixedly installed in the middle position of the plug socket 2, wherein the power core 22 comprises a power receiving end 221 and a power transmission end 222, wherein both the power receiving end 221 and the power transmission end 222 are exposed from the socket shell 21, wherein the plug head 1 comprises a plug shell 11 and a power transmission core 12, wherein the plug shell 11 is in an L shape as a whole, wherein the plug shell A power transmission core 12 is fixedly installed in the middle of the vertical section of 11, the plug shell 11 is spirally connected with the socket shell 21, a power connection cavity 111 is opened in the middle of the horizontal section of the plug shell 11, the power transmission end 222 of the power-carrying core 22 is inserted into the power connection cavity 111, and a power connection structure 3 for connecting the power-carrying core 22 and the power transmission core 12 is provided in the power connection cavity 111, the power connection structure 3 can realize autonomous power-off, and a trigger mechanism 4 for triggering the power-on structure 3 to autonomously power off is provided.

[0034] It should be noted that during the use of the direct-connection waterproof energy storage connector in the present invention, the socket 2 is inserted into the relevant power transmission equipment, the plug head 1 is connected to the external energy storage equipment, and the plug head 1 is rotatably fixed on the socket 2. During the power transmission process, the power transmission equipment transmits electric energy to the energized battery cell 22, and the energized battery cell 22 transmits electric energy to the transmission battery cell 12 through the energized structure 3. During this process, if there is a significant temperature rise in the energy storage connector, the trigger structure will release the restriction on the energized structure 3, and the energized structure 3 will be able to achieve autonomous power off, thereby protecting the internal structure of the energy storage connector.

[0035] like Figure 1 , Figure 4 and Figure 6 As shown, the power-on structure 3 includes a power-on plate 31, a power-on spring 32, a power-off pull rod 33, a power-off pull ring 34 and a power-off spring 35. The power-on plate 31 is fixedly installed on the upper end of the power transmission core 12 and faces the power transmission end 222 of the power-on core 22. The power-on plate 31 is in the shape of a circular plate. The power-on spring 32 is fixedly installed on the edge of one end of the power-on plate 31 facing the power-on core 22. The other end of the power-on spring 32 is in sliding contact with the power transmission end 222 of the power-on core 22. A plurality of power-on springs 32 are evenly distributed along the circumference of the power-on plate 31. In this way, the power-on springs 32 connect the power transmission end 222 of the power-on core 22. 22 is stuck, the power-off pull ring 34 is slidably connected with the side wall of the power-connecting cavity 111 along the axial direction of the power-connecting cavity 111, a power-off spring 35 is arranged between the power-off pull ring 34 and the front end of the power-connecting cavity 111, the front end and the rear end of the power-off spring 35 are respectively in contact with the front end of the power-connecting cavity 111 and the power-off pull ring 34, a power-off pull rod 33 is arranged between the power-off pull ring 34 and one end of the power-connecting spring sheet 32 ​​in contact with the energized battery cell 22, the two ends of the power-off pull rod 33 are respectively hinged with the power-off pull ring 34 and the power-connecting spring sheet 32, and the trigger mechanism 4 prevents the power-off pull ring 34 from sliding along the axial direction of the power-connecting cavity 111.

[0036] When the internal temperature of the energy storage connector rises rapidly, the trigger mechanism 4 will release the restriction on the power-off pull ring 34. Under the elastic force of the power-off spring 35, the power-off pull ring 34 will slide along the power connection cavity 111, and the power-off pull ring 34 will pull the power-off pull rod 33. The power-off pull rod 33 will pull the power connection spring sheet 32, so that the power connection spring sheet 32 ​​is separated from the power transmission end 222 of the energized battery cell 22, thereby achieving the purpose of automatic power off.

[0037] like Figures 1 to 5As shown, the trigger mechanism 4 includes a trigger resistor 41, a first conducting wire 42, a second conducting wire 43 and an obstruction mechanism 44. The trigger resistor 41 is fixedly installed at the rear end of the conducting plate 31, and the trigger resistor 41 corresponds to the power-connecting spring sheet 32 ​​in number and position. The rear end of the trigger resistor 41 is fixedly connected with the first conducting wire 42, the first conducting wires 42 converge together and are connected to the second conducting wire 43, the second conducting wire 43 is arranged in the power connection cavity 111 and the plug housing 11, the second conducting wire 43 is connected to the obstruction mechanism 44, and the obstruction mechanism 44 is used to obstruct the power-off pull ring 34 from moving axially along the power connection cavity 111.

[0038] The trigger resistor 41 in the present invention is a non-metallic thermistor, and its resistance value will decrease as the temperature increases, and the current passing through the first conducting wire 42 and the second conducting wire 43 will increase. This change will trigger the blocking mechanism 44, thereby releasing its restriction on the power-off pull ring 34.

[0039] like Figures 1 to 3 As shown, the second conducting wire 43 is fixedly connected with an obstruction block 431 at the boundary between the power receiving cavity 111 and the plug housing 11. The second conducting wire 43 has a certain resistance and poor heat resistance. The obstruction mechanism 44 includes a first obstruction slider 441, a push-out spring 442, a first pull rope 443 and a first stop slider 444. The plug housing 11 is provided with an obstruction slot 112, and the first obstruction slider 441 is slidably connected in the obstruction slot 112. The first obstruction slider 441 is fixedly connected to the end of the second conducting wire 43. The obstruction slot 112 is provided with a first stop slider 443. An ejection spring 442 is provided, and both ends of the ejection spring 442 are respectively fixedly mounted on the first obstructing slider 441 and the bottom surface of the obstructing slide groove 112; a non-slip groove 113 is also provided in the plug housing 11; a first non-slip slider 444 is slidably connected in the non-slip groove 113 for organizing the axial movement of the power-off pull ring 34 along the power connection cavity 111; a first pulling rope 443 is fixedly connected between the first non-slip slider 444 and the first obstructing slider 441; a wire passing through the plug housing 11 is also connected to the first obstructing slider 441 for connecting to the neutral line.

[0040] When the temperature of the power-carrying plate 31 and the power-connecting spring 32 rises, the temperature of the trigger resistor 41 will also rise, and its resistance value will gradually decrease. In this way, the current passing through the first power-carrying wire 42 and the second power-carrying wire 43 will also increase. At this time, the second power-carrying wire 43 will heat up. When it reaches a certain limit, the second power-carrying wire 43 will fuse. At this time, the second power-carrying wire 43 will be free from the restriction of the first obstruction slider 441. Under the pushing action of the ejection spring 442, the first obstruction slider 441 will slide along the obstruction slide groove 112, and the first obstruction slider 441 will pull the first stop slider 444 through the first pulling rope 443. The first stop slider 444 will slide along the stop slide groove 113, thereby releasing its control over the power-off pull ring 34.

[0041] like Figures 1 to 3 As shown, a stopping groove 4441 is provided in the first stopping slide block 444, a stopping slide block 4442 is slidably connected in the stopping groove 4441, a stopping spring 4443 is fixedly connected between the stopping slide block 4442 and the bottom surface of the stopping slide block 4442, the four side surfaces of the stopping slide block 4442 are inclined, and a groove matched with the stopping slide block 4442 is provided in the plug housing 11.

[0042] In this way, when the first stop slide 444 clamps the power-off pull ring 34 , the first stop slide 444 is not likely to break away from the obstruction to the power-off pull ring 34 due to vibration or other reasons.

[0043] Embodiment 2

[0044] like Figure 1 , Figure 4 and Figure 5 As shown, the obstruction mechanism 44 includes a second obstruction slider 446, a magnetic induction coil 447, a second pull rope 448 and a second stop slider 449. The plug housing 11 is provided with an obstruction slot 112, in which the second obstruction slider 446 is slidably connected, and the second obstruction slider 446 is fixedly connected to the end of the second power-on wire 43. The plug housing 11 is also provided with a stop slot 113, in which the second stop slider 449 for preventing the power-off pull ring 34 from moving axially along the power connection cavity 111 is slidably connected, and a second pull rope 448 is fixedly connected between the second stop slider 449 and the second obstruction slider 446. The obstruction slot 112 is fixedly connected with a magnetic induction coil 447 at the front end of the second obstruction slider 446, and a wire passing through the plug housing 11 is also connected to the magnetic induction coil 447, which is used to connect to the neutral wire.

[0045] When the temperature of the power-carrying plate 31 and the power-connecting spring sheet 32 ​​rises, the temperature of the trigger resistor 41 will also rise, and its resistance value will also decrease. At this time, the current passing through the first power-carrying wire 42 and the second power-carrying wire 43 will also increase, and the current passing through the magnetic induction coil 447 will also increase. At this time, the magnetic field generated by the magnetic induction coil 447 will become stronger. The second blocking slider 446 is made of a material that can be attracted by a magnet, such as iron. The second blocking slider 446 will pull the second stop slider 449 through the second pulling rope 448, and the second stop slider 449 will slide along the anti-slip groove 113, thereby releasing its control over the power-off pull ring 34.

[0046] like Figure 6 and Figure 7 As shown, a card slot is provided on the socket housing 21 , and a card-in elastic piece 114 for locking the card slot is fixedly connected in the plug housing 11 .

[0047] The above technical means is to prevent the plug head 1 and the socket 2 from being separated due to vibration or other reasons when they are plugged together.

[0048] A release button 115 is slidably connected to the side of the plug housing 11 , and a first pull rope 116 is fixedly connected to the release button 115 . The first pull rope 116 is fixedly connected to the snap-in spring piece 114 .

[0049] By pressing the release button 115 , the release button 115 is pulled into the spring piece 114 through the first pull rope 116 , so as to facilitate the separation of the plug head 1 and the socket 2 when necessary.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A direct-connection waterproof energy storage connector, comprising a plug head (1) and a plug socket (2), wherein the plug socket (2) comprises a socket housing (21) and a power-carrying cell (22), and the plug head (1) comprises a plug housing (11) and a power transmission cell (12), characterized in that: A power connection cavity (111) is provided in the middle of the horizontal section of the plug housing (11), the power transmission end (222) of the energized battery cell (22) is inserted into the power connection cavity (111), and a power connection structure (3) for connecting the energized battery cell (22) and the power transmission battery cell (12) is provided in the power connection cavity (111), the power connection structure (3) can realize autonomous power off, and a trigger mechanism (4) for triggering the autonomous power off of the power connection structure (3); The power-on structure (3) comprises a power-on spring (32), a power-off pull rod (33), a power-off pull ring (34) and a power-off spring (35); one end of the power-on spring (32) is in sliding contact with the power transmission end (222) of the power-on battery cell (22); the power-on spring (32) clamps the power transmission end (222) of the power-on battery cell (22); the power-off pull ring (34) is in sliding connection with the side wall of the power-on cavity (111) along the axial direction of the power-on cavity (111); the power-off pull ring (34) and the front end of the power-on cavity (111) are connected to each other. A power-off spring (35) is arranged between the power-off spring (35), the front end and the rear end of the power-off spring (35) are respectively in contact with the front end of the power-connecting cavity (111) and the power-off pull ring (34), a power-off pull rod (33) is arranged between the power-off pull ring (34) and the end of the power-connecting spring sheet (32) in contact with the energized battery core (22), the two ends of the power-off pull rod (33) are respectively hinged with the power-off pull ring (34) and the power-connecting spring sheet (32), and the trigger mechanism (4) prevents the power-off pull ring (34) from sliding axially along the power-connecting cavity (111); The energized cell (22) is fixedly mounted in the middle of the socket (2), the energized cell (22) comprises a power connection end (221) and a power transmission end (222), both the power connection end (221) and the power transmission end (222) are exposed from the socket shell (21), the plug shell (11) is L-shaped as a whole, the power transmission cell (12) is fixedly mounted in the middle of the vertical section of the plug shell (11), and the plug shell (11) and the socket shell (21) are spirally connected together; The power supply structure (3) further comprises a power supply plate (31), the power supply plate (31) being fixedly mounted on the upper end of the power transmission core (12) and facing the power transmission end (222) of the power transmission core (22), the power supply plate (31) being in the shape of a circular plate, a power connection spring (32) being fixedly mounted on the edge of one end of the power supply plate (31) facing the power transmission core (22), and a plurality of the power connection springs (32) being evenly distributed along the circumference of the power supply plate (31); The trigger mechanism (4) comprises a trigger resistor (41), a first conducting wire (42), a second conducting wire (43) and an obstruction mechanism (44); the trigger resistor (41) is fixedly mounted at the rear end of the conducting plate (31), and the trigger resistor (41) corresponds in number and position to the conducting spring sheet (32); the rear end of the trigger resistor (41) is fixedly connected to the first conducting wire (42); the first conducting wires (42) converge together and are connected to the second conducting wire (43); the second conducting wire (43) is arranged in the conducting cavity (111) and the plug housing (11); the second conducting wire (43) is connected to the obstruction mechanism (44); the obstruction mechanism (44) is used to obstruct the power-off pull ring (34) from moving axially along the conducting cavity (111).

2. A direct-connect waterproof energy storage connector according to claim 1, characterized in that: The second conducting wire (43) is fixedly connected to a blocking block (431) at the boundary between the power receiving cavity (111) and the plug housing (11); the blocking mechanism (44) comprises a first blocking slider (441), a push-out spring (442), a first pulling rope (443) and a first stop slider (444); a blocking slot (112) is provided in the plug housing (11); a first blocking slider (441) is slidably connected in the blocking slot (112); the first blocking slider (441) and the end of the second conducting wire (43) are fixedly connected; a push-out spring (442) is provided in the blocking slot (112); The two ends of the ejection spring (442) are respectively fixedly mounted on the first obstructing slider (441) and the bottom surface of the obstructing slide groove (112); a slide-stop groove (113) is also provided in the plug housing (11); a first slide-stop groove (444) is slidably connected in the slide-stop groove (113) for preventing the power-off pull ring (34) from moving axially along the power-connecting cavity (111); a first pulling rope (443) is fixedly connected between the first stop slider (444) and the first obstructing slider (441); and a wire passing through the plug housing (11) is also connected to the first obstructing slider (441) for connecting to a neutral wire.

3. A direct-connect waterproof energy storage connector according to claim 2, characterized in that: The obstruction mechanism (44) comprises a second obstruction slider (446), a magnetic induction coil (447), a second pulling rope (448) and a second stop slider (449); an obstruction slide groove (112) is provided in the plug housing (11); a second obstruction slider (446) is slidably connected in the obstruction slide groove (112); the second obstruction slider (446) is fixedly connected to the end of the second conducting wire (43); a stop slider groove (113) is also provided in the plug housing (11); the stop slider groove (11 3) is slidably connected with a second stop slider (449) for preventing the power-off pull ring (34) from moving axially along the power connection chamber (111), a second pulling rope (448) is fixedly connected between the second stop slider (449) and the second blocking slider (446), a magnetic induction coil (447) is fixedly connected in the blocking groove (112) at the front end of the second blocking slider (446), and a wire passing through the plug housing (11) is also connected to the magnetic induction coil (447) for connecting to the neutral line.

4. A direct-connect waterproof energy storage connector according to claim 3, characterized in that: A stopping groove (4441) is provided in the first stopping slide block (444), a stopping slide block (4442) is slidably connected in the stopping groove (4441), a stopping spring (4443) is fixedly connected between the stopping slide block (4442) and the bottom surface of the stopping slide block (4442), the four side surfaces of the stopping slide block (4442) are inclined, and a groove matching the stopping slide block (4442) is provided in the plug housing (11).

5. A direct-connect waterproof energy storage connector according to claim 4, characterized in that: The socket housing (21) is provided with a card slot, and a card-in spring piece (114) for locking the card slot is fixedly connected inside the plug housing (11).

6. A direct-connect waterproof energy storage connector according to claim 5, characterized in that: A release button (115) is slidably connected to the side of the plug housing (11), a first pull rope (116) is fixedly connected to the release button (115), and the first pull rope (116) is fixedly connected to the snap-in spring sheet (114).