High-power liquid-cooling super-charging plugging assembly and system thereof

Abstract

The invention relates to the technical field of new energy, in particular to a high-power liquid-cooling super-charging plug-in assembly and a system thereof.The high-power liquid-cooling super-charging plug-in assembly comprises a handle part, a first mounting block and a second mounting block are arranged at the two ends of the handle part respectively, a control screen is arranged on the top face of the first mounting block, and a mounting bottom block is arranged at the bottom of the first mounting block; a butt joint sleeve is connected to one end of the first mounting block, a sealing mechanism is arranged at the position of a port of the butt joint sleeve, a locking mechanism is arranged on the outer wall of the butt joint sleeve, and plug assemblies capable of rapidly cooling are arranged in the butt joint sleeve and the handle part. When equipment is used, due to the fact that the temperature control module is arranged, temperature detection can be conducted on the equipment in real time, the equipment can be cooled, damage caused by overheating of the equipment is prevented, meanwhile, due to the fact that the sealing mechanism is arranged, when charging is not conducted, the port of the butt joint sleeve can be sealed, external dust and rainwater are prevented from entering the equipment to pollute the equipment, and due to the fact that the locking mechanism is arranged, charging is not conducted. And equipment connection is more stable.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy charging, and in particular to a high-power liquid-cooled super-charging connector assembly and a system thereof. Background Art

[0002] A supercharging station is a high-power charging facility used to provide fast charging services for new energy vehicles. Supercharging is extremely fast charging, which means charging the battery from 20% to 80% within 10 minutes, that is, adding more than 55 kWh of electricity or 320 kilometers of driving range within 10 minutes. Super-fast charging facilities generally refer to complete sets of charging equipment with a single-gun charging power of not less than 350 kilowatts, a maximum output voltage of not less than 1000 volts, and a continuous charging current of not less than 400 amperes.

[0003] Since the charging power is very high, the charging gun head and the connected wiring harness will generate a lot of heat. If this heat is not dissipated in time, it is very easy to burn the equipment. Summary of the invention

[0004] The object of the present invention is to provide a high-power liquid-cooled super-charging connector assembly and system thereof to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-power liquid-cooled super-charging connector assembly, comprising a handle portion, a first mounting block and a second mounting block are respectively provided at both ends of the handle portion, a control screen is provided on the top surface of the first mounting block, a mounting bottom block is provided on the bottom of the first mounting block, one end of the first mounting block is connected to a docking sleeve, a sealing mechanism is provided at the port of the docking sleeve, a locking mechanism is provided on the outer wall of the docking sleeve, a fast cooling plug assembly is provided inside the docking sleeve and the handle portion, and a connecting wire is connected to one side of the second mounting block.

[0006] Preferably, the plug assembly includes a plug connector, the plug connector includes a docking portion at one end, a plug core is arranged inside the plug connector, and a cooling cavity is arranged between the plug core and an outer shell of the plug connector.

[0007] Preferably, the plug connector is connected to the connecting wire, the connecting wire is a soft wire structure, a wire core is arranged inside the connecting wire, a cooling cavity is also arranged between the wire core and the outer skin of the connecting wire and is connected to the inside of the plug connector, and support columns are arranged between the cooling cavities in the connecting wire, and the support columns are used to support the outer skin and the wire core of the connecting wire so that the cooling cavity will not be deformed too much.

[0008] Preferably, the sealing mechanism includes an inner groove opened at the port of the docking sleeve, and a first roller and a second roller are respectively installed inside the upper and lower ends of the docking sleeve port, and a synchronous wheel is respectively arranged on one side of the first roller and the second roller, and the two synchronous wheels are connected by a synchronous belt, and a sealing belt is wound on the first roller, and the width of the sealing belt is greater than the width of the opening of the docking sleeve, and two traction belts are arranged on both sides of the end of the sealing belt, and the ends of the traction belts are fixed on the second roller, and a driven wheel is arranged on the other side of the first roller, and the driven wheel is driven by a motor.

[0009] Preferably, a groove is provided on the inner side wall of the inner tank, a first liquid bag is provided inside the groove, an end of the first liquid bag is connected to a clamping frame, and two groups of first tension springs are connected to a side wall of the clamping frame.

[0010] Preferably, the locking mechanism includes mounting grooves opened on the upper and lower surfaces of the docking sleeve, a T-shaped block is movably arranged in the mounting groove, the bottom of the T-shaped block is connected to the second liquid bag, and two groups of second tension springs are arranged on both sides of the second liquid bag.

[0011] Preferably, a cooling pipe is connected to the mounting base block, a liquid injection pipe connecting the mounting base block and the plug connector is arranged inside the first mounting block, a side pipe is connected to one side wall of the plug connector, a second solenoid valve is arranged on the side pipe, two second liquid guide tubes are connected to the end of the side pipe, the second liquid guide tubes are connected to the second liquid bag, the side pipe is also connected to a return pipe, a liquid storage tank is arranged inside the first mounting block, the return pipe is connected to the liquid storage tank, a pump is arranged inside the liquid storage tank, the water outlet end of the pump is connected to an infusion pipe, the end of the infusion pipe is connected to the first liquid guide tube and a reflux pipe, the first liquid guide tube and the reflux pipe are respectively provided with a first solenoid valve and a third solenoid valve, the first liquid guide tube is connected to the first liquid bag, and the reflux pipe is connected to the cooling cavity inside the plug connector.

[0012] Preferably, the other end of the cooling tube is connected to a coolant storage tank, and an infusion pump inside the storage tank injects the coolant into the mounting base block through the cooling tube. A vertical shaft is rotatably installed inside the injection tube, a spiral fan blade is arranged at the bottom of the vertical shaft, a driving gear is arranged at the top of the vertical shaft, a horizontal shaft is arranged inside the left end of the cooling cavity of the plug connector, a driven gear is arranged at the right end of the horizontal shaft, the driven gear is meshed with the driving gear, and a spiral feed sheet is arranged on the driven gear.

[0013] Preferably, the other end of the connecting wire is connected to the connecting seat, and a connecting cover is provided on the connecting seat. The outer skin of the connecting wire is connected to the connecting cover, the wire core and the connecting seat are electrically connected, a liquid outlet pipe is connected to the side wall of the connecting cover, an inner rotating ring is rotatably installed inside the connecting cover, a plurality of spoilers are provided on the inner wall of the inner rotating ring, and an inner gear ring is also provided on the inner side wall of the inner rotating ring, and a motor is installed in the connecting seat, and the output end of the motor is connected to a driving gear, and the driving gear and the inner gear ring are meshingly connected.

[0014] A high-power liquid-cooled super-charging plug-in assembly system includes a central processing module, a control module, a docking module and a temperature control module, wherein the central processing module is bidirectionally connected to the control module, the docking module and the temperature control module; The control module includes a mounting base block for users to operate the equipment; The docking module is responsible for the docking of the device, and the docking module includes a verification unit, a locking unit, a receiving unit, and a power connection unit; the verification unit is used to verify whether the device is correctly docked; when the verification unit completes the verification, the locking unit controls the locking mechanism to complete the locking of the device; the receiving unit is used to receive external signals, and the external signals include user mobile device command signals and signals that the car charging system is fully charged. After receiving the signal, the receiving unit will turn off the locking action of the locking unit to disconnect the device; the power connection unit is used to perform charging operations; The temperature control module includes a detection unit and a cooling unit. The detection unit includes a plurality of temperature sensors, and the temperature sensors are used to detect the temperature inside the plug connector and the connecting wire. The cooling unit is a cooling liquid circulation system.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes a high-power liquid-cooled super-charging connector component and system. When the device is in use, a temperature control module is provided to detect the temperature of the device in real time and cool it down to prevent the device from being damaged by overheating. At the same time, a sealing mechanism is provided to seal the port of the docking sleeve when not charging to prevent external dust and rainwater from entering and contaminating the device. A locking mechanism is also provided to make the connection of the device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the device of the present invention.

[0017] Figure 2 This is a structural diagram of the device of the present invention from another perspective.

[0018] Figure 3 It is a cross-sectional view of the structure of the device of the present invention.

[0019] Figure 4 For the present invention Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0020] Figure 5 It is a structural diagram of the sealing mechanism of the present invention.

[0021] Figure 6 For the present invention Figure 3 Schematic diagram of the enlarged structure at point B.

[0022] Figure 7 This is a diagram of the connection structure of the liquid storage tank of the present invention.

[0023] Figure 8 It is a structural diagram of the vertical axis and the horizontal axis connection of the present invention.

[0024] Fig. 9 This is a diagram of the connection structure of the connecting line end of the present invention.

[0025] Fig.10 This is a system structure diagram of the present invention.

[0026] Fig.11 This is a structural diagram of the docking module of the present invention.

[0027] Fig.12 This is a structural diagram of the temperature control module of the present invention.

[0028] In the figure: handle 1, first mounting block 2, control panel 201, mounting bottom block 202, plug connector 3, plug inner core 301, docking portion 302, docking sleeve 4, inner groove 401, first roller 5, second roller 501, synchronous wheel 6, synchronous belt 7, sealing belt 8, traction belt 801, driven wheel 9, second mounting block 10, cooling pipe 11, connecting wire 12, wire core 1201, injection pipe 13, vertical shaft 14, spiral fan blade 15, driving gear 16, horizontal shaft 17, driven gear 18, spiral feed sheet 19, Clamping frame 20, first liquid capsule 21, first tensioning spring 22, first liquid guide tube 23, first solenoid valve 2301, T-shaped block 24, second liquid capsule 25, second tensioning spring 26, second liquid guide tube 27, side pipe 28, second solenoid valve 2801, return pipe 29, liquid storage tank 30, pump 31, infusion tube 32, reflux pipe 33, third solenoid valve 3301, connecting seat 34, connecting cover 35, liquid outlet pipe 36, inner swivel 37, spoiler 38, inner gear ring 39, motor 40, drive gear 41. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 12 The present invention provides a technical solution: a high-power liquid-cooled super-charging connector assembly, comprising a handle portion 1, a first mounting block 2 and a second mounting block 10 are respectively arranged at both ends of the handle portion 1, a control screen 201 is arranged on the top surface of the first mounting block 2, a mounting bottom block 202 is arranged at the bottom of the first mounting block 2, one end of the first mounting block 2 is connected to a docking sleeve 4, a sealing mechanism is arranged at the port of the docking sleeve 4, the sealing mechanism includes an inner groove 401 opened at the port of the docking sleeve 4, a first roller 5 and a second roller 501 are respectively installed inside the upper and lower ends of the port of the docking sleeve 4, a synchronous wheel 6 is respectively arranged on one side of the first roller 5 and the second roller 501, the two synchronous wheels 6 are connected by a synchronous belt 7, a sealing belt 8 is rolled up on the first roller 5, the width of the sealing belt 8 is greater than the width of the opening of the docking sleeve 4, two traction belts 801 are arranged on both sides of the end of the sealing belt 8, the end of the traction belt 801 is fixed on the second roller 501, and a driven wheel 9 is arranged on the other side of the first roller 5, and the driven wheel 9 is driven by a motor. A groove is arranged on the inner wall of the inner tank 401 , a first liquid capsule 21 is arranged inside the groove, an end of the first liquid capsule 21 is connected to a clamping frame 20 , and two groups of first tension springs 22 are connected to one side wall of the clamping frame 20 .

[0031] A locking mechanism is provided on the outer wall of the docking sleeve 4, and the locking mechanism includes mounting grooves opened on the upper and lower surfaces of the docking sleeve 4, a T-shaped block 24 is movably provided in the mounting groove, the bottom of the T-shaped block 24 is connected to the second liquid capsule 25, and two groups of second tensioning springs 26 are provided on both sides of the second liquid capsule 25.

[0032] A plug assembly with rapid cooling is arranged inside the docking sleeve 4 and the handle part 1, a connecting wire 12 is connected to one side of the second mounting block 10, and the plug assembly includes a plug connector 3, the plug connector 3 includes a docking part 302 at one end, a plug inner core 301 is arranged inside the plug connector 3, and a cooling cavity is arranged between the plug inner core 301 and the outer shell of the plug connector 3. The plug connector 3 is connected to the connecting wire 12, the connecting wire 12 is a soft wire structure, a wire core 1201 is arranged inside the connecting wire 12, a cooling cavity is also arranged between the wire core 1201 and the outer skin of the connecting wire 12 and connected to the inside of the plug connector 3, and a support column is arranged between the cooling cavities in the connecting wire 12, and the support column is used to support the outer skin of the connecting wire 12 and the wire core 1201, so that the cooling cavity will not be deformed too much.

[0033] The mounting base block 202 is connected to a cooling pipe 11, a liquid injection pipe 13 connecting the mounting base block 202 and the plug connector 3 is arranged inside the first mounting block 2, a side pipe 28 is connected to a side wall of the plug connector 3, a second solenoid valve 2801 is arranged on the side pipe 28, two second liquid guide pipes 27 are connected to the end of the side pipe 28, the second liquid guide pipes 27 are connected to the second liquid bag 25, and a liquid return pipe 29 is also connected to the side pipe 28. A liquid storage tank 30 is provided, and the return pipe 29 is connected to the liquid storage tank 30. A pump 31 is arranged inside the liquid storage tank 30. The water outlet end of the pump 31 is connected to the infusion pipe 32. The end of the infusion pipe 32 is connected to the first liquid guide pipe 23 and the return pipe 33. The first liquid guide pipe 23 and the return pipe 33 are respectively provided with a first solenoid valve 2301 and a third solenoid valve 3301. The first liquid guide pipe 23 is connected to the first liquid bag 21, and the return pipe 33 is connected to the cooling cavity inside the plug connector 3.

[0034] The other end of the cooling pipe 11 is connected to the coolant storage tank. The infusion pump inside the storage tank injects the coolant into the mounting base block 202 through the cooling pipe 11. A vertical shaft 14 is rotatably installed inside the injection pipe 13. A spiral fan blade 15 is provided at the bottom of the vertical shaft 14. A driving gear 16 is provided at the top of the vertical shaft 14. A horizontal shaft 17 is provided inside the left end of the cooling cavity of the plug connector 3. A driven gear 18 is provided at the right end of the horizontal shaft 17. The driven gear 18 is meshed and connected with the driving gear 16. A spiral feed sheet 19 is provided on the driven gear 18.

[0035] The other end of the connecting wire 12 is connected to the connecting seat 34. The connecting seat 34 is the structure of the internal wiring of the charging pile. A connecting cover 35 is arranged on the connecting seat 34. The connecting cover 35 is an assembled structure. The outer skin of the connecting wire 12 is connected to the connecting cover 35. The wire core 1201 is electrically connected to the connecting seat 34. A liquid outlet pipe 36 is connected to the side wall of the connecting cover 35. An inner rotating ring 37 is rotatably installed inside the connecting cover 35. A plurality of spoilers 38 are arranged on the inner wall of the inner rotating ring 37. An inner gear ring 39 is also arranged on the inner side wall of the inner rotating ring 37. A motor 40 is installed in the connecting seat 34. The output end of the motor 40 is connected to a driving gear 41. The driving gear 41 and the inner gear ring 39 are meshingly connected.

[0036] When in use, hold the handle 1 and insert the device into the socket of the charging device. Check the plug-in status through the control screen 201 to control charging. First, the second solenoid valve 2801 opens so that the coolant in the plug connector 3 enters the side pipe 28 and the second liquid guide tube 27 due to the strong pressure, and then enters the second liquid capsule 25. The second liquid capsule 25 expands so that the T-shaped block 24 protrudes and is connected to the card slot of the charging socket, so that the device is stably fixed. When charging, the device generates a large amount of heat. At this time, the infusion pump in the coolant storage tank will continuously pass the coolant with lower temperature through the cooling pipe 11 into the injection pipe 13, the plug connector 3 and the connecting line 12, which will absorb a large amount of heat generated by the device. Then the coolant enters the connection cover 35 and enters the cooling device from the liquid outlet pipe 36. The cooling device will cool the heat-absorbing coolant, and after cooling, it will enter the coolant storage tank again. This coolant circulation system can efficiently dissipate heat for the device.

[0037] When the coolant enters the equipment plug connector 3 through the injection pipe 13, a dead corner for coolant circulation may appear at the left end of the cooling cavity of the plug connector 3, causing this part of heat to be difficult to dissipate. A structure such as a vertical shaft 14 is provided. When the coolant passes through the spiral fan blades 15, the vertical shaft 14 can be rotated, and then the horizontal shaft 17 is driven to rotate through the engagement of the driving gear 16 and the driven gear 18. The spiral feed sheet 19 rotates accordingly to extract this part of the coolant, so that the coolant in this space will also circulate; similarly, a cooling dead corner may also appear in the connecting cover 35. Therefore, the driving gear 41 is driven to rotate by starting the motor 40, so that the inner rotating ring 37 is rotated, and the internal spoiler 38 stirs the coolant inside the connecting cover 35, thereby improving the cooling effect of the equipment.

[0038] When it is necessary to disconnect the device, the second solenoid valve 2801 is closed, the coolant is no longer injected into the side pipe 28, the solenoid valve on the return pipe 29 is opened, and under the elastic force of the second tension spring 26, the T-shaped block 24 is pulled back, so that the second liquid guide pipe 27 is pulled out from the card slot, and the device can be pulled out; at this time, the motor inside the control start device drives the driven wheel 9 to rotate (it can be driven by a synchronous belt, this technical means is relatively simple and therefore not shown in the figure), at this time, driven by the synchronous wheel 6 and the synchronous belt 7, the first roller 5 and the second roller 501 rotate, so that the sealing belt 8 is lowered from the first roller 5 and rolled onto the second roller 501, and the sealing belt 8 moves downward until the port of the docking sleeve 4 is blocked, which has a sealing effect and protects the docking part 302; and the second liquid capsule 25 is also compressed, and the coolant inside enters the liquid storage tank 30, and then the pump 31 is started to pump the coolant into the infusion pipe 32, the first solenoid valve 2301 is opened, and the third solenoid valve 3301 is closed The cooling liquid enters the first liquid capsule 21, and then the first solenoid valve 2301 is closed. The expansion of the first liquid capsule 21 can push the clamping frame 20 to press the sealing belt 8 tightly into the inner groove 401 (the structure in the figure only represents the position structure, and the actual size shall prevail. The thickness of the sealing belt 8 and the width of the inner groove 401 should be close to each other), which can increase the sealing performance here and further increase the sealing performance at the port of the docking sleeve 4 to prevent dust and water vapor from entering; when the device is used next time, the sealing belt 8 needs to be removed. To reset, first open the first solenoid valve 2301, so that under the pull of the first tensioning spring 22, the clamping frame 20 is reset, the sealing belt 8 and the traction belt 801 can move, and the motor is controlled to reverse to reel the sealing belt 8 onto the first roller 5. The coolant in the first liquid bag 21 returns to the liquid storage tank 30. When there is too much coolant in the liquid storage tank 30, the first solenoid valve 2301 can be closed and the third solenoid valve 3301 can be opened, and the pump 31 can transport the coolant inside the liquid storage tank 30 to the plug connector 3.

[0039] A system of high-power liquid-cooled super-charging plug-in components, including a central processing module, a control module, a docking module and a temperature control module, wherein the central processing module and the control module, the docking module and the temperature control module are bidirectionally connected; the control module includes an installation base block 202 for users to operate the device; the docking module is responsible for the docking of the device, and the docking module includes a verification unit, a locking unit, a receiving unit, and a power connection unit; the verification unit is used to verify whether the device is correctly docked, and corresponding verification points are set at the end of the docking part 302 and the vehicle charging port. When plugging in, these points first contact to send a verification signal, otherwise the docking is not correct; when the verification signal is sent, the power supply is turned off, and the charging port is turned off. After the unit verification is completed, the locking unit controls the locking mechanism to complete the locking of the device; the receiving unit is used to receive external signals, which include user mobile device command signals and signals that the car charging system is fully charged. After receiving the signal, the receiving unit will turn off the locking action of the locking unit to disconnect the device. When it is not fully charged or the user does not actively disconnect it, the device will not be disconnected; the power connection unit is used to perform charging operations; the temperature control module includes a detection unit and a cooling unit. The detection unit includes several temperature sensors. The temperature sensor is used to detect the temperature inside the plug connector 3 and the connecting line 12. The cooling unit is a coolant circulation system for cooling the device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-power liquid-cooled super-charging connector assembly, comprising a handle portion (1), characterized in that: A first mounting block (2) and a second mounting block (10) are respectively arranged at both ends of the handle portion (1); a control screen (201) is arranged on the top surface of the first mounting block (2); a mounting bottom block (202) is arranged on the bottom of the first mounting block (2); one end of the first mounting block (2) is connected to a docking sleeve (4); a sealing mechanism is arranged at the port of the docking sleeve (4); a locking mechanism is arranged on the outer wall of the docking sleeve (4); a fast cooling plug assembly is arranged inside the docking sleeve (4) and the handle portion (1); and a connecting wire (12) is connected to one side of the second mounting block (10).

2. A high-power liquid-cooled super-charging connector assembly according to claim 1, characterized in that: The plug assembly comprises a plug connector (3), the plug connector (3) comprising a docking portion (302) at one end, a plug inner core (301) being arranged inside the plug connector (3), and a cooling cavity being arranged between the plug inner core (301) and an outer shell of the plug connector (3).

3. A high-power liquid-cooled super-charging connector assembly according to claim 2, characterized in that: The plug connector (3) is connected to the connecting wire (12); the connecting wire (12) is a soft wire structure; a wire core (1201) is arranged inside the connecting wire (12); a cooling cavity is also arranged between the wire core (1201) and the outer skin of the connecting wire (12) and is connected to the inside of the plug connector (3); support columns are arranged between the cooling cavities in the connecting wire (12); the support columns are used to support the outer skin of the connecting wire (12) and the wire core (1201) so that the cooling cavity does not deform too much.

4. The high-power liquid-cooled super-charging connector assembly according to claim 1 is characterized in that: The sealing mechanism comprises an inner groove (401) opened at the end of the docking sleeve (4), a first roller (5) and a second roller (501) are respectively installed inside the upper and lower ends of the end of the docking sleeve (4), a synchronous wheel (6) is respectively arranged on one side of the first roller (5) and the second roller (501), and the two synchronous wheels (6) are connected by a synchronous belt (7), a sealing belt (8) is rolled up on the first roller (5), the width of the sealing belt (8) is greater than the width of the opening of the docking sleeve (4), two traction belts (801) are arranged on both sides of the end of the sealing belt (8), and the ends of the traction belt (801) are fixed on the second roller (501), and a driven wheel (9) is arranged on the other side of the first roller (5), and the driven wheel (9) is driven by a motor.

5. A high-power liquid-cooled super-charging connector assembly according to claim 4, characterized in that: A groove is provided on the inner side wall of the inner groove (401), a first liquid capsule (21) is provided inside the groove, an end of the first liquid capsule (21) is connected to a clamping frame (20), and two groups of first tension springs (22) are connected to a side wall of the clamping frame (20).

6. A high-power liquid-cooled super-charging connector assembly according to claim 1, characterized in that: The locking mechanism comprises a mounting groove formed on the upper and lower surfaces of the docking sleeve (4), a T-shaped clamping block (24) being movably arranged in the mounting groove, a second liquid capsule (25) being connected to the bottom of the T-shaped clamping block (24), and two groups of second tension springs (26) being arranged on both sides of the second liquid capsule (25).

7. A high-power liquid-cooled super-charging connector assembly according to claim 1, characterized in that: The mounting base block (202) is connected to a cooling pipe (11); a liquid injection pipe (13) connecting the mounting base block (202) and the plug connector (3) is arranged inside the first mounting block (2); a side pipe (28) is connected to a side wall of the plug connector (3); a second solenoid valve (2801) is arranged on the side pipe (28); two second liquid guide pipes (27) are connected to the end of the side pipe (28); the second liquid guide pipes (27) are connected to the second liquid bag (25); the side pipe (28) is also connected to a liquid return pipe (29); and a liquid return pipe (29) is arranged inside the first mounting block (2). A liquid storage tank (30) is provided, the liquid return pipe (29) is connected to the liquid storage tank (30), a pump (31) is arranged inside the liquid storage tank (30), the water outlet end of the pump (31) is connected to a liquid infusion pipe (32), the end of the liquid infusion pipe (32) is connected to a first liquid guide pipe (23) and a return pipe (33), the first liquid guide pipe (23) and the return pipe (33) are respectively provided with a first electromagnetic valve (2301) and a third electromagnetic valve (3301), the first liquid guide pipe (23) is connected to the first liquid bag (21), and the return pipe (33) is connected to a cooling cavity inside the plug connector (3).

8. A high-power liquid-cooled super-charging connector assembly according to claim 7, characterized in that: The other end of the cooling pipe (11) is connected to a coolant storage tank, and an infusion pump inside the storage tank injects the coolant into the mounting base block (202) through the cooling pipe (11). A vertical shaft (14) is rotatably mounted inside the injection pipe (13), a spiral blade (15) is arranged at the bottom of the vertical shaft (14), a driving gear (16) is arranged at the top of the vertical shaft (14), a horizontal shaft (17) is arranged inside the left end of the cooling cavity of the plug connector (3), a driven gear (18) is arranged at the right end of the horizontal shaft (17), the driven gear (18) is meshedly connected with the driving gear (16), and a spiral feed sheet (19) is arranged on the driven gear (18).

9. A high-power liquid-cooled super-charging connector assembly according to claim 1, characterized in that: The other end of the connecting wire (12) is connected to the connecting seat (34). A connecting cover (35) is provided on the connecting seat (34). The outer skin of the connecting wire (12) is connected to the connecting cover (35). The wire core (1201) is electrically connected to the connecting seat (34). A liquid outlet pipe (36) is connected to the side wall of the connecting cover (35). An inner rotating ring (37) is rotatably installed inside the connecting cover (35). A plurality of spoilers (38) are provided on the inner wall of the inner rotating ring (37). An inner gear ring (39) is also provided on the inner side wall of the inner rotating ring (37). A motor (40) is installed in the connecting seat (34). The output end of the motor (40) is connected to a driving gear (41). The driving gear (41) and the inner gear ring (39) are meshingly connected.

10. A system of high-power liquid-cooled super-charging connector components according to any one of claims 1 to 9, characterized in that: It includes a central processing module, a control module, a docking module and a temperature control module, wherein the central processing module is bidirectionally connected with the control module, the docking module and the temperature control module; The control module comprises a mounting base block (202) for users to operate the equipment; The docking module is responsible for the docking of the device, and the docking module includes a verification unit, a locking unit, a receiving unit, and a power connection unit; the verification unit is used to verify whether the device is correctly docked; when the verification unit completes the verification, the locking unit controls the locking mechanism to complete the locking of the device; the receiving unit is used to receive external signals, and the external signals include user mobile device command signals and signals that the car charging system is fully charged. After receiving the signal, the receiving unit will turn off the locking action of the locking unit to disconnect the device; the power connection unit is used to perform charging operations; The temperature control module comprises a detection unit and a cooling unit. The detection unit comprises a plurality of temperature sensors, the temperature sensors are used to detect the temperature inside the plug connector (3) and the connecting wire (12). The cooling unit is a cooling liquid circulation system.

Images