CN218975840U

CN218975840U - Super-charging gun for electric motorcycle

Info

Publication number: CN218975840U
Application number: CN202222532741.7U
Authority: CN
Inventors: 杨滕金; 李亚东
Original assignee: Chengdu 30du Fun Technology Co ltd
Current assignee: Chengdu 30du Fun Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-05-05
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses an electric motorcycle super-charging gun, which comprises: the charging device comprises a mounting plate, a charging plug, a switch assembly, a handle and a wire protection assembly; the charging plug comprises a DC+ pin, a DC-pin, a PE pin, a CC1 pin, a CC2 pin, a CAN_H pin, a CAN_L pin and a plug board; the switch component is connected with the handle, and the external cable passes through the inner cavity of the handle and is respectively and electrically connected with one end of the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin, which are far away from the mounting plate, and the switch component; the mounting plate is connected with the handle in a sealing way; the wire protection assembly is connected with the handle and used for fixing the external cable and sealing a gap between the external cable and the handle. Therefore, the problems that the current charging interface is small in rated current carrying, not suitable for large-current overcharging of vehicles, blind charging is generally used for a charged object without a communication signal line, and the charging interface is overlarge in size, heavy and complex in structure are solved.

Description

Super-charging gun for electric motorcycle

Technical Field

The utility model belongs to the technical field of super-charging, and particularly relates to an electric motorcycle super-charging gun.

Background

With the development of economy and the progress of society, energy conservation has become necessary and social consensus is achieved. The current public travel vehicles are slowly changed into electric vehicles, such as electric automobiles, electric motorcycles, automatic vehicles and the like. In general, an external charging box is connected with a 220V alternating current power supply for power supply charging, a vehicle charging interface is a direct current delta-shaped interface, the rated current carrying of the charging interface is small, the charging interface is not suitable for large-current overcharging of a vehicle, no communication signal line exists in the charging interface, and a blind charging method is generally used for a charged object; the national standard direct current charging gun of the electric automobile can meet the requirement of high current charging, but the matched vehicle socket needs a large installation space due to the defects of overlarge volume, heavy weight, complex structure and the like. Therefore, the prior art needs to be improved, a more reasonable technical scheme is provided, and the problems existing in the prior art are solved.

Disclosure of Invention

In order to solve the problems that the current charging interface is small in rated current carrying, not suitable for large-current overcharge of a vehicle, no communication signal line is generally used for blind charging of a charged object, and the charging interface is overlarge in size, heavy and complex in structure.

The embodiment of the utility model provides an electric motorcycle super-charging gun, which comprises the following components: the charging device comprises a mounting plate, a charging plug, a switch assembly, a handle and a wire protection assembly; the charging plug comprises a DC+ pin, a DC-pin, a PE pin, a CC1 pin, a CC2 pin, a CAN_H pin, a CAN_L pin and a plug board, wherein the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin are respectively arranged on the plug board in a penetrating way; the plug board is in sealing connection with the mounting plate, and insulating caps are arranged at one ends of the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin, which are close to the mounting plate; the switch component is connected with the handle, and the external cable passes through the inner cavity of the handle and is respectively and electrically connected with one end of the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin, which are far away from the mounting plate, and the switch component; the mounting plate is connected with the handle in a sealing way; the wire protection assembly is connected with the handle and used for fixing the external cable and sealing a gap between the external cable and the handle.

Preferably, the electric motorcycle car super-charging gun further comprises a temperature sensor, wherein the temperature sensor is arranged in the inner cavity of the handle and is electrically connected with the external cable.

Preferably, the wire guard assembly includes: the wire clamping assembly, the wire sealing body and the wire protecting sleeve are respectively sleeved on the periphery of the external cable, two ends of the wire clamping assembly are respectively connected with the handle and the wire protecting sleeve, and the wire sealing body is arranged in the inner cavity of the wire clamping assembly and is used for sealing a gap between the handle and the external cable.

Preferably, the wire clamping assembly comprises an upper wire clamping block and a lower wire clamping block, the upper wire clamping block is provided with a clamping ring, the lower wire clamping block is provided with a clamping groove matched with the clamping ring, the upper wire clamping block is connected with the lower wire clamping block through a first bolt, the clamping ring is clamped in the clamping groove, the wire sealing body is arranged between the upper wire clamping block and the lower wire clamping block, one end of the wire protection sleeve, which is close to the handle, is connected with the clamping ring, and one ends of the upper wire clamping block and the lower wire clamping block, which are far away from the wire protection sleeve, are connected with the handle.

Preferably, the switch assembly comprises: the switch comprises a lock catch, an upper handle cover, a switch pressing plate, a switch sealing body and a pressing spring, wherein a switch mounting opening is formed in the handle; the upper handle cover is connected with the handle to reserve a locking hole, and the top end of the upper handle cover is provided with a switch pressing hole; the lock catch is rotationally connected with the handle and used for controlling the state of the switch, one end far away from the charging plug is connected with the pressing spring arranged on the handle and extends outwards through the switch pressing hole, and one end close to the charging plug extends outwards through the locking hole.

Preferably, the peripheries of the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin are all provided with sealing rings, and the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin are all connected with the plug board through the sealing rings.

Preferably, the plug board is further provided with a first connecting hole, the mounting plate is provided with a first fixing hole, and the plug board is connected with the mounting plate through cooperation between the second bolt and the first connecting hole and the first fixing hole.

Preferably, the mounting plate is provided with a second connecting hole, the handle is provided with a second fixing hole, and the mounting plate is connected with the handle through cooperation between the third bolt and the second connecting hole and the second fixing hole.

Preferably, the handle further comprises a sealing ring, and the sealing ring is arranged between the mounting plate and the handle.

Preferably, the outer periphery of the handle is provided with an anti-slip structure.

The beneficial effects are that:

by setting the seven charging pins of the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin, the functions of confirming the connection state of the super-charging gun of the electric motorcycle, communication and charging current carrying CAN be satisfied under the condition of ensuring that the super-charging gun of the electric motorcycle is small and exquisite. When the electric motorcycle car super-charging gun is used, the handle of the electric motorcycle car super-charging gun is held by hand, the electric motorcycle car super-charging gun is taken down from the super-charging pile by the pressing switch assembly, and the electric motorcycle car super-charging gun 1 can be inserted into the charging seat by pressing the switch assembly after the electric motorcycle car super-charging gun is moved to the charging seat of the electric motorcycle. The pull-down resistor of the CC2 pin control guide loop is connected to the DC-pin cable, so that the BMS is guaranteed to detect the connection state of the super-charging gun, the BMS high-voltage power supply requirement is met, and the non-electric connection property of the super-charging pile control loop and the power loop is guaranteed. When charging is started, the overcharge pile judges whether the overcharge gun is connected normally or not by detecting the correctness of the CC1 pin control guide loop; BMS judges the electric motorcycle car fills stake and the connection state with filling the rifle more through the accuracy of CC2 pin control guide return circuit. The BMS and the super-charging pile are in normal communication after being accurately connected with the external cable through the CAN_H pin and the CAN_L pin on the super-charging gun of the electric motorcycle, relevant data and states of the other party are read, and in the charging process, the super-charging pile conducts large-current power supply on the electric motorcycle through the DC+ pin and the DC-pin. Therefore, the problems that the charging interface in the prior art is small in rated current carrying, not suitable for large-current overcharging of vehicles, blind charging is generally used for a charged object without a communication signal line, and the charging interface is overlarge in size, heavy and complex in structure are solved.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

fig. 1 is an explosion diagram of an electric motorcycle overcharge gun according to an embodiment of the present utility model;

fig. 2 is a front view of an electric motorcycle super-charging gun according to an embodiment of the present utility model;

fig. 3 is a side view of an electric motorcycle super-charging gun according to an embodiment of the present utility model;

fig. 4 is a schematic block diagram of an electrical cable according to an embodiment of the present utility model.

An icon; 1-an electric motorcycle super-charging gun; 11-mounting plates; 12-a charging plug; 13-a switch assembly; 14-a handle; 15-a wire guard assembly; 16-DC+ pin; 17-DC-pins; an 18-PE pin; 19-CC1 pin; 20-CC2 pin; 21-CAN_H pin; 22-CAN_L pin; 23-plug board; 24-insulating caps; 25-a temperature sensor; 26-a wire clamping assembly; 27-wire sealing body; 28-a wire protecting sleeve; 29-upper wire clamping block; 30-a lower wire clamping block; 31-a snap ring; 32-a clamping groove; 33-a first bolt; 34-locking; 35-upper handle cover; 36-a switch; 37-a switch pressure plate; 38-a switch seal; 39-pressing a spring; 40-a switch mounting port; 41-locking holes; 42-a switch pressing hole; 43-sealing ring; 44-first connection holes; 46-a second connection hole; 48-sealing rings; 49-anti-slip structure; 50-a second bolt; 51-third bolt.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.

Referring to fig. 1 to 3, an electric motorcycle overcharge gun 1 according to an embodiment of the present utility model includes: mounting plate 11, charging plug 12, switch assembly 13, handle 14 and wire protection assembly 15; the charging plug 12 includes a dc+ pin 16, a DC-pin 17, a PE pin 18, a CC1 pin 19, a CC2 pin 20, a can_h pin 21, a can_l pin 22, and a plug board 23, where the dc+ pin 16, the DC-pin 17, the PE pin 18, the CC1 pin 19, the CC2 pin 20, the can_h pin 21, and the can_l pin 22 are respectively disposed on the plug board 23 in a penetrating manner; the plug board 23 is in sealing connection with the mounting plate 11, and insulating caps 24 are arranged at one ends of the DC+ pin 16, the DC-pin 17, the PE pin 18, the CC1 pin 19, the CC2 pin 20, the CAN_H pin 21 and the CAN_L pin 22, which are close to the mounting plate 11; the switch assembly 13 is connected with the handle 14, and an external cable passes through the inner cavity of the handle 14 and is respectively and electrically connected with one end of the DC+ pin 16, the DC-pin 17, the PE pin 18, the CC1 pin 19, the CC2 pin 20, the CAN_H pin 21 and the CAN_L pin 22, which are far away from the mounting plate 11, and the switch assembly 13; the mounting plate 11 is in sealing connection with the handle 14; the wire protection assembly 15 is connected with the handle 14, and is used for fixing the external cable and sealing a gap between the external cable and the handle 14.

In this embodiment, the CC1 pin 19 and the CC2 pin 20 are disposed at the top end of the plug board 23, the dc+ pin 16 and the DC-pin 17 are disposed at the middle of the plug board 23, and the can_h pin 21, the can_l pin 22 and the PE pin 18 are disposed at the bottom of the plug board 23. In order to ensure the tightness of the electric motorcycle super-charging gun 1, the DC+ pin 16, the DC-pin 17, the PE pin 18, the CC1 pin 19, the CC2 pin 20, the CAN_H pin 21 and the CAN_L pin 22 are in sealing connection with the plug board 23. Preferably, sealing rings 43 are arranged on the peripheries of the DC+ pin 16, the DC-pin 17, the PE pin 18, the CC1 pin 19, the CC2 pin 20, the CAN_H pin 21 and the CAN_L pin 22, and the DC+ pin 16, the DC-pin 17, the PE pin 18, the CC1 pin 19, the CC2 pin 20, the CAN_H pin 21 and the CAN_L pin 22 are connected with the plug board 23 through the sealing rings 43; in order to ensure the sealing effect of the sealing ring 43, the sealing ring 43 may be made of flexible rubber. Meanwhile, in order to ensure the overall safety of the electric motorcycle super-charging gun 1 when the electric motorcycle super-charging gun 1 is not connected to the electric motorcycle and is connected to a charging seat of the electric motorcycle, insulating caps 24 are respectively arranged at one ends of the DC+ pin 16, the DC-pin 17, the PE pin 18, the CC1 pin 19, the CC2 pin 20, the CAN_H pin 21 and the CAN_L pin 22, which are close to the mounting plate 11. The switch assembly 13 is connected with the handle 14, the switch assembly 13 is used for fixing the electric motorcycle super-charging gun 1 on an electric motorcycle super-charging seat or a super-charging pile, and is also used for detecting the taking state of the electric motorcycle super-charging gun 1, and an external cable passes through the inner cavity of the handle 14 and is respectively electrically connected with one end, far away from the mounting plate 11, of the DC+ pin 16, the DC-pin 17, the PE pin 18, the CC1 pin 19, the CC2 pin 20, the CAN_H pin 21 and the CAN_L pin 22, and the switch assembly 13. In order to ensure the waterproof performance of the electric motorcycle super-charging gun 1, the mounting plate 11 and the handle 14 are in sealing connection; meanwhile, the external cable and the handle 14 need to be sealed through the wire protection assembly 15, and the wire protection assembly 15 not only improves the waterproof performance of the electric motorcycle super-charging gun 1, but also needs to protect the external cable. Preferably, the wire guard assembly 15 includes: the wire clamping assembly 26, the wire sealing body 27 and the wire protecting sleeve 28 are respectively sleeved on the periphery of the external cable, two ends of the wire clamping assembly 26 are respectively connected with the handle 14 and the wire protecting sleeve 28, and the wire sealing body 27 is arranged in the inner cavity of the wire clamping assembly 26 and is used for sealing a gap between the handle 14 and the external cable. When the electric motorcycle super-charging gun 1 is used, the external cable is protected by the wire protecting sleeve 28, so that the external cable is prevented from being damaged; the wire sheath 28 is secured by the wire clamping assembly 26 and also serves to receive the wire sealing body 27 such that the wire sealing body 27 seals the gap between the handle 14 and the external cable.

By arranging seven charging pins, namely a DC+ pin 16, a DC-pin 17, a PE pin 18, a CC1 pin 19, a CC2 pin 20, a CAN_H pin 21 and a CAN_L pin 22, the connection state confirmation, communication and charging current carrying functions of the electric motorcycle super-charging gun 1 CAN be satisfied under the condition that the electric motorcycle super-charging gun 1 is ensured to be small and exquisite. When the electric motorcycle super-charging gun 1 is used, the handle 14 of the electric motorcycle super-charging gun 1 is held by hand, the electric motorcycle super-charging gun 1 is taken down from the super-charging pile by the pressing switch assembly 13, and the electric motorcycle super-charging gun 1 can be inserted into the charging seat by moving the electric motorcycle super-charging gun 1 to the charging seat of the electric motorcycle and then pressing the switch assembly 13. As shown in fig. 4, the CC2 pin 20 controls the pull-down resistor of the pilot loop to connect to the DC-pin 17 cable, ensuring that the BMS detects the overcharge gun connection status, meets the BMS high voltage power supply requirements, and ensures the non-electrical connection of the overcharge stake control loop and the power loop. When the charging is started, the overcharge pile judges whether the overcharge gun is normally connected or not by detecting the correctness of the control guide loop of the CC1 pin 19; the BMS judges the connection state of the electric motorcycle car overcharge pile and the overcharge gun 1 through the correctness of the CC2 pin 20 control guide loop. The BMS and the super-charging pile are accurately connected with the external cable through the CAN_H pin 21 and the CAN_L pin 22 on the super-charging gun 1 of the electric motorcycle to read related data and states of the other party, and in the charging process, the super-charging pile is used for carrying out heavy current power supply on the electric motorcycle through the DC+ pin 16 and the DC-pin 17. Therefore, the problems that the charging interface in the prior art is small in rated current carrying, not suitable for large-current overcharging of vehicles, blind charging is generally used for a charged object without a communication signal line, and the charging interface is overlarge in size, heavy and complex in structure are solved.

Preferably, the electric motorcycle super-charging gun 1 further comprises a temperature sensor 25, wherein the temperature sensor 25 is arranged in the inner cavity of the handle 14 and is electrically connected with an external cable. Through setting up temperature sensor 25, monitor the inside temperature data of electric motorcycle car super gun 1, the BMS of being convenient for changes electric motorcycle car super gun 1's charge power according to temperature data, perhaps carries out the heavy current to electric motorcycle car through DC+ pin 16, DC-pin 17 and mends the electricity.

Preferably, the wire clamping assembly 26 comprises an upper wire clamping block 29 and a lower wire clamping block 30, the upper wire clamping block 29 is provided with a clamping ring 31, the lower wire clamping block 30 is provided with a clamping groove 32 matched with the clamping ring 31, the upper wire clamping block 29 and the lower wire clamping block 30 are connected through a first bolt 33, the clamping ring 31 is clamped in the clamping groove 32, the wire sealing body 27 is arranged between the upper wire clamping block 29 and the lower wire clamping block 30, one end of the wire protecting sleeve 28, which is close to the handle 14, is connected with the clamping ring 31, and one ends of the upper wire clamping block 29 and the lower wire clamping block 30, which are far away from the wire protecting sleeve 28, are connected with the handle 14.

In this embodiment, the wire clamping assembly 26 includes an upper wire clamping block 29 and a lower wire clamping block 30, and the upper wire clamping block 29 is provided with a clamping ring 31, so that after the wire sealing body 27 is placed between the upper wire clamping block 29 and the lower wire clamping block 30, one end of the wire protecting sleeve 28 clamped between the wire sealing body 27 and the clamping ring 31 can be clamped, and the wire protecting sleeve 28 is fixed. In order to ensure the locking stability of the wire protecting sleeve 28, an outer winding structure may be disposed at one end of the wire protecting sleeve 28 close to the wire clamping assembly 26, and the outer winding structure may be fixed by the wire sealing body 27 and the locking ring 31. It will be appreciated that the end of the handle 14 adjacent the wire clamping assembly 26 may be provided with a variety of connection arrangements to secure the upper and lower

wire clamping blocks

29, 30 thereto after being connected by the first bolt 33; when the upper wire clamping block 29 and the lower wire clamping block 30 are connected through the first bolt 33, the wire sealing body 27 arranged between the upper wire clamping block 29 and the lower wire clamping block 30 is extruded, so that the wire sealing body 27 seals a gap between the external cable and the handle 14, and the waterproof performance of the electric motorcycle super-charging gun 1 is ensured.

Preferably, the switch assembly 13 comprises: the handle 14 is provided with a switch mounting opening 40, the switch 36 is connected with the mounting opening through the switch sealing body 38, and the switch pressing plate 37 is connected with the handle 14 and used for fixing the switch 36; the upper handle cover 35 is connected with the handle 14 to reserve a locking hole 41, and the top end of the upper handle cover 35 is provided with a switch pressing hole 42; the lock catch 34 is rotatably connected to the handle 14 and is used for controlling the state of the switch 36, and one end far from the charging plug 12 is connected to a pressing spring 39 provided on the handle 14 and protrudes outward through a switch pressing hole 42, and one end near the charging plug 12 protrudes outward through a locking hole 41.

The lock catch 34 is used for fixing the electric motorcycle super-charging gun 1 and an electric motorcycle charging seat or a charging super-charging pile. In this embodiment, the upper end of the handle 14 is provided with a mounting table and a switch mounting opening 40, and in order to ensure the waterproof property of the switch mounting opening 40 after the switch 36 is mounted, a switch sealing body 38 is provided between the switch 36 and the handle 14 for sealing; meanwhile, in order to ensure the stability of the switch 36 and the switch sealing body 38 after the switch 36 is mounted at the mounting port, a switch pressing plate 37 is provided to fix the switch 36. The lock catch 34 is rotatably connected with the handle 14, one end of the lock catch 34, which is close to the charging plug 12, protrudes outwards through the locking hole 41, one end of the lock catch 34, which is far away from the charging plug 12, is connected with the pressing spring 39 arranged on the handle 14 and protrudes outwards through the switch pressing hole 42, when one end of the lock catch 34, which is far away from the charging plug 12, is pressed, the switch 36 is pressed so that the switch 36 detects the state of the lock catch 34, and after the pressing is stopped, one end, which is far away from the charging plug 12, of the lock catch 34 is pressed to be held by the pressing spring 39.

Preferably, the plug board 23 is further provided with a first connection hole 44, the mounting plate 11 is provided with a first fixing hole, and the plug board 23 is connected with the mounting plate 11 through cooperation between the second bolt 50 and the first connection hole 44 and the first fixing hole.

In order to ensure the stability of connection between the patch board and the mounting board 11 and facilitate assembly and disassembly, the plug board 23 is further provided with a first connection hole 44, the mounting board 11 is provided with a first fixing hole, and the plug board 23 is connected with the mounting board 11 through the cooperation between the second bolt 50 and the first connection hole 44 and the first fixing hole.

Preferably, the mounting plate 11 is provided with a second connection hole 46, the handle 14 is provided with a second fixing hole, and the mounting plate 11 is connected to the handle 14 by the engagement between the third bolt 51 and the second connection hole 46 and the second fixing hole.

In order to facilitate the overhaul of the components in the inner cavity of the handle 14, the patch board can be arranged behind the mounting plate 11, and the mounting plate 11 is connected with the handle 14; in this embodiment, the handle 14 is provided with the second fixing hole by providing the second connecting hole 46 in the mounting plate 11, and the mounting plate 11 is connected to the handle 14 by the engagement between the third bolt 51 and the second connecting hole 46 and the second fixing hole.

Preferably, a sealing ring 48 is also included, the sealing ring 48 being disposed between the mounting plate 11 and the handle 14.

In order to ensure the sealing effect of the electric motorcycle super gun 1, a sealing ring 48 may be provided between the mounting plate 11 and the handle 14, and the sealing effect may be changed by adjusting the tightness of the third bolt 51.

Preferably, the outer periphery of the handle 14 is provided with an anti-slip structure 49.

By providing the anti-slip structure 49 on the outer periphery of the handle 14, the grip feeling of the handle 14 can be improved, and the frictional force can be improved to prevent slipping off at the time of taking. It is clear that the anti-slip structure 49 may be a flexible plastic pad, and the handle 14 may have a certain curvature, and the anti-slip structure 49 is disposed below the handle 14, i.e. at a position with a larger force.

Finally, it should be noted that the above description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An electric motorcycle car superfilling gun, characterized by comprising: the charging device comprises a mounting plate, a charging plug, a switch assembly, a handle and a wire protection assembly; the charging plug comprises a DC+ pin, a DC-pin, a PE pin, a CC1 pin, a CC2 pin, a CAN_H pin, a CAN_L pin and a plug board, wherein the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin are respectively arranged on the plug board in a penetrating way; the plug board is in sealing connection with the mounting plate, and insulating caps are arranged at one ends of the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin, which are close to the mounting plate; the switch assembly is connected with the handle, and an external cable passes through the inner cavity of the handle and is respectively and electrically connected with one end, far away from the mounting plate, of the DC+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the CAN_H pin and the CAN_L pin; the mounting plate is in sealing connection with the handle; the wire protection assembly is connected with the handle and used for fixing the external cable and sealing a gap between the external cable and the handle.

2. The electric motorcycle super-charging gun according to claim 1, further comprising a temperature sensor, wherein the temperature sensor is disposed in the inner cavity of the handle and is electrically connected with the external cable.

3. The electric motorcycle superfilling gun of claim 1, wherein the wire guard assembly includes: the wire clamping assembly, the wire sealing body and the wire protecting sleeve are respectively sleeved on the periphery of the external cable, two ends of the wire clamping assembly are respectively connected with the handle and the wire protecting sleeve, and the wire sealing body is arranged in the inner cavity of the wire clamping assembly and is used for sealing a gap between the handle and the external cable.

4. The electric motorcycle car super gun according to claim 3, wherein the wire clamping assembly comprises an upper wire clamping block and a lower wire clamping block, the upper wire clamping block is provided with a clamping ring, the lower wire clamping block is provided with a clamping groove matched with the clamping ring, the upper wire clamping block and the lower wire clamping block are connected through a first bolt, the clamping ring is clamped in the clamping groove, the wire sealing body is arranged between the upper wire clamping block and the lower wire clamping block, one end of the wire protection sleeve, which is close to the handle, is connected with the clamping ring, and one ends of the upper wire clamping block and the lower wire clamping block, which are far away from the wire protection sleeve, are connected with the handle.

5. The electric motorcycle superfilling gun of claim 1, wherein the switch assembly includes: the switch comprises a lock catch, an upper handle cover, a switch pressing plate, a switch sealing body and a pressing spring, wherein a switch mounting opening is formed in the handle; the upper handle cover is connected with the handle to form a reserved locking hole, and the top end of the upper handle cover is provided with a switch pressing hole; the lock catch is rotationally connected with the handle and used for controlling the state of the switch, one end far away from the charging plug is connected with the pressing spring arranged on the handle and extends outwards through the switch pressing hole, and one end close to the charging plug extends outwards through the locking hole.

6. The electric motorcycle car overcharge gun of claim 1, wherein the peripheries of the dc+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the can_h pin and the can_l pin are all provided with sealing rings, and the dc+ pin, the DC-pin, the PE pin, the CC1 pin, the CC2 pin, the can_h pin and the can_l pin are all connected with the plug board through the sealing rings.

7. The electric motorcycle car overcharge gun of claim 1, wherein the plug board is further provided with a first connecting hole, the mounting plate is provided with a first fixing hole, and the plug board is connected with the mounting plate through cooperation between the second bolt and the first connecting hole and the first fixing hole.

8. The electric motorcycle car overcharge gun of claim 1, wherein the mounting plate is provided with a second connection hole, the handle is provided with a second fixing hole, and the mounting plate is connected with the handle through cooperation between a third bolt and the second connection hole and the second fixing hole.

9. The electric motorcycle superfilling gun of claim 8, further comprising a sealing ring disposed between the mounting plate and the handle.

10. The electric motorcycle super gun according to claim 1, wherein an outer periphery of the handle is provided with an anti-slip structure.