Motorcycle charging seat

Abstract

The utility model relates to the technical field of motorcycle charging seats, and discloses a motorcycle charging seat which comprises an installation support, a shell is arranged on the side wall of the installation support, a signal terminal and a DC terminal are arranged in the installation support, and a DC installation position is arranged on the side wall of the installation support. The signal terminal is fixed in the mounting support in an injection molding mode, a plug-in interface is formed in the shell and used for being plugged in a charging gun, a welding column is arranged at one end of the signal terminal and used for connecting a cable and the signal terminal in a tin soldering or resistance welding mode, and a first sealing groove is formed in the side wall of the signal terminal. According to the utility model, the signal terminals are directly arranged on the bracket through injection molding, so that a complicated assembly structure is reduced, the wiring positions of the signal terminals adopt a welding mode, the wiring positions are enabled to be smaller, the wire outlet positions at the tail end of the shell adopt glue pouring, the complexity of a waterproof and fixing structure is reduced, and the practicability of equipment is improved through the structure.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle charging socket technology, and in particular to a motorcycle charging socket. Background Technology

[0002] With the global energy structure transformation and the promotion of environmental protection policies, electric two-wheeled motorcycles have become an important choice for short-distance urban travel due to their advantages of zero emissions, low noise, and low operating costs. The rapid growth in the number of electric motorcycles has placed higher demands on the adaptability, safety, and convenience of charging facilities. Especially in high-power charging scenarios, charging stations need to balance efficient power transmission and signal interaction while meeting the installation requirements within the compact space of the motorcycle. Their structural design and technological innovation have become the focus of industry attention.

[0003] Currently, most electric motorcycle charging docks on the market adopt a modular assembly structure. Signal terminals are typically connected to the main body of the charging dock via independent mounting brackets or clips, and cable connections are achieved through plug-in connectors or screw crimping. Waterproof structures rely on multi-layer sealing gaskets, waterproof connectors, and other components, achieving protective functions through assembly. While this traditional design can meet basic usage requirements, its components are scattered, the assembly process is complex, and a large installation space is required, making it difficult to adapt to the increasingly compact body layout of electric motorcycles.

[0004] Existing motorcycle charging docks require independent installation and fixation of signal terminals and waterproof components, resulting in redundant internal structures and an overall large size. This makes them difficult to fit into the installation space of miniaturized electric motorcycles, and they are prone to loose connections and unstable signal transmission under vehicle vibration. Therefore, a new motorcycle charging dock is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a motorcycle charging dock, which aims to improve the existing charging dock's redundant internal structure, large overall size, difficulty in adapting to the installation space of small electric motorcycles, and the tendency for loose connections and unstable signal transmission to occur under vehicle vibration.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A motorcycle charging dock includes a mounting bracket, a housing on the side wall of the mounting bracket, a signal terminal and a DC terminal inside the mounting bracket, a DC mounting position on the side wall of the mounting bracket, the signal terminal being fixed inside the mounting bracket by injection molding, and an insertion interface inside the housing for insertion with a charging gun.

[0008] As a further description of the above technical solution:

[0009] One end of the signal terminal is provided with a welding post for connecting the cable to the signal terminal by soldering or resistance welding. A sealing groove is provided on the side wall of the signal terminal, and a sealing ring is provided on the side wall of the signal terminal. The sealing ring is located inside the sealing groove and is used to achieve waterproofing.

[0010] As a further description of the above technical solution:

[0011] One end of the DC terminal is provided with a welding block for welding the cable onto the welding block. The side wall of the DC terminal is provided with an assembly slot, and the DC terminal is fixed by being assembled into the DC mounting position through the assembly slot. The side wall of the DC terminal is provided with a second sealing groove and a second sealing ring, which is located inside the second sealing groove for waterproofing.

[0012] As a further description of the above technical solution:

[0013] The outer casing is provided with a hook lock position for engaging with the charging gun during charging.

[0014] As a further description of the above technical solution:

[0015] The outer casing has a flange face on its side wall, and the interior of the outer casing has mounting holes for installing and locking the charging base.

[0016] As a further description of the above technical solution:

[0017] The mounting bracket has a stud position inside, the outer shell has a stud that fits into the stud position inside, and the mounting bracket has a screw body inside.

[0018] As a further description of the above technical solution:

[0019] The mounting bracket has a screw through hole inside, and the screw body is threaded into the screw through hole to lock the mounting bracket onto the outer shell.

[0020] As a further description of the above technical solution:

[0021] The tail end of the outer casing is provided with a potting cavity, into which a two-component curing adhesive is injected to fix and seal the tail end of the cable.

[0022] This utility model has the following beneficial effects:

[0023] In this invention, the signal terminals are directly injection molded onto the bracket, reducing the complexity of the assembly structure. The wiring positions of the signal terminals are welded, ensuring a smaller wiring area. The wire exit position at the rear end of the housing is potted, reducing the complexity of the waterproof and fixing structures. This solves the problem that some motorcycle charging docks have redundant internal structures and large overall volumes due to the need for independent installation and fixing of signal terminals, waterproof components, etc., making it difficult to fit the installation space of small electric motorcycles. The above structure improves the practicality of the device. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a motorcycle charging dock proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the back of the outer shell of a motorcycle charging dock according to the present invention.

[0026] Figure 3 This is an exploded view of the structure of a motorcycle charging station proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the internal structure of the outer shell of a motorcycle charging socket according to the present invention.

[0028] Figure 5 This is a structural schematic diagram of the cross-sectional view of the outer shell of a motorcycle charging dock proposed in this utility model;

[0029] Figure 6 This is a schematic diagram of the mounting bracket for a motorcycle charging dock proposed in this utility model.

[0030] Figure 7 This is a schematic diagram of the back of the mounting bracket for a motorcycle charging dock proposed in this utility model.

[0031] Legend:

[0032] 1. Mounting bracket; 2. Housing; 3. Signal terminal; 4. Welding post; 5. Sealing ring one; 6. Sealing ring two; 7. Stud position; 8. Sealing groove one; 9. DC mounting position; 10. Screw through hole; 11. Glue filling cavity; 12. Interlocking interface; 13. Flange face; 14. Mounting hole; 15. DC terminal; 16. Sealing groove two; 17. Welding block; 18. Screw body; 19. Hook locking position; 20. Assembly slot. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-7This utility model provides an embodiment of a motorcycle charging base, including a mounting bracket 1. The mounting bracket 1 has a shell 2 on its side wall, which protects the internal electrical components from external physical damage, dust intrusion, and moisture penetration. The mounting bracket 1 contains a signal terminal 3 and a DC terminal 15. The signal terminal 3 transmits data signals such as charging status and battery information, enabling intelligent monitoring and control during the charging process. The DC terminal 15 transmits high-power current for efficient charging of the motorcycle battery. The mounting bracket 1 has a DC mounting position 9 on its side wall, providing installation positioning for the DC terminal 15, ensuring accurate installation and fixation, and guaranteeing the stability and reliability of the current transmission path. The signal terminal 3 is fixed inside the mounting bracket 1 by injection molding. This injection molding method tightly integrates the signal terminal 3 with the mounting bracket 1, reducing complex assembly structures, simplifying the production process, improving production efficiency, and enhancing the stability of the signal terminal 3 installation. The shell 2 has an insertion interface 12 for interlocking with a charging gun, enabling connection between the charging gun and the charging base. The electrical connection and signal interaction between the two ensure smooth charging. One end of the signal terminal 3 is equipped with a welding post 4, which is used to connect the cable to the signal terminal 3 via soldering or resistance welding. This welding connection method minimizes the space occupied by the connecting components and improves the reliability of the electrical connection. A sealing groove 8 and a sealing ring 5, made of rubber, are provided on the side wall of the signal terminal 3 to prevent moisture and dust from entering the connection area between the signal terminal 3 and the charging gun, achieving a waterproof and dustproof effect. The sealing ring 5 is located inside the sealing groove 8. The sealing groove 8, together with the sealing ring 5, achieves a tight seal when the charging gun is connected to the plug interface 12, effectively preventing moisture intrusion and protecting the normal operation of the signal terminal 3. One end of the DC terminal 15 is provided with a welding block 17. The welding block 17 is used to weld the cable to the welding block 17 first. The welding method ensures the stability of current transmission and low resistance, and reduces energy loss. The side wall of the DC terminal 15 is provided with an assembly slot 20. The assembly slot 20 is used to cooperate with the DC mounting position 9 to achieve quick and accurate assembly of the DC terminal 15.The DC terminal 15 is fixed by being assembled onto the DC mounting position 9 via the mounting slot 20. The mounting slot 20 engages with the DC mounting position 9 in a quick-locking motion, simplifying the installation process of the DC terminal 15 while ensuring a stable installation. A second sealing groove 16 is provided on the side wall of the DC terminal 15, and a second sealing ring 6 is provided on the side wall of the DC terminal 15. The second sealing ring 6 is made of rubber and its function is to prevent moisture and dust from entering the connection between the DC terminal 15 and the charging gun, achieving a waterproof and dustproof effect. The second sealing ring 6 is located inside the second sealing groove 16. The sealing groove 16, in conjunction with the sealing ring 6, achieves a tight seal when the charging gun and the plug-in interface 12 are connected, effectively preventing moisture intrusion and protecting the DC terminal 15 from normal transmission of high current. A latching position 19 is provided on the top of the outer casing 2, which engages with the charging gun during charging to achieve mechanical locking between the charging gun and the charging base, preventing the charging gun from accidentally falling off during charging. A flange face 13 is provided on the side wall of the outer casing 2, and mounting holes 14 are provided inside the outer casing 2 for use with bolts and other connecting parts. The flange face 13 is fitted with... The mounting bracket 1 has a mounting hole 14, and the charging base is installed in the designated position on the motorcycle using bolts or other connecting parts, ensuring a secure installation. The mounting bracket 1 has a stud seat 7 inside, and the outer casing 2 has a stud that engages with the stud seat 7. The stud is used to cooperate with the screw body 18 for fastening. The mounting bracket 1 has a screw body 18 inside, and a screw through hole 10 inside, providing a passage for the screw body 18 to pass through. The screw body 18 is threaded into the screw through hole 10, and the stud seat 7 engages with the screw body 18 inside the outer casing 2. The stud, connected to the screw body 18 and the screw through hole 10 by threads, locks the mounting bracket 1 onto the outer shell 2, achieving a tight fit between the mounting bracket 1 and the outer shell 2, enhancing the overall structural strength and stability of the charging base. The outer shell 2 has a potting cavity 11 at its tail end, into which a two-component curing adhesive is injected. The potting cavity 11 contains the two-component curing adhesive, which is a mixture of adhesive A and adhesive B. After curing, the adhesive wraps and fixes the tail end of the cable, achieving both fixation and sealing of the tail end, further improving the charging base's waterproof performance.

[0035] Working principle: During charging, the charging gun mates with the insertion interface 12 inside the outer casing 2. The welding block 17 at one end of the DC terminal 15 has a pre-welded cable. The DC terminal 15 is fixed to the DC mounting position 9 on the side wall of the mounting bracket 1 via the mounting slot 20 on its side wall. The DC terminal 15 is responsible for current transmission, charging the motorcycle battery. Simultaneously, the signal terminal 3 is fixed inside the mounting bracket 1 via injection molding. Its welding post 4 connects to the cable via soldering or resistance welding. During charging, the signal terminal 3 transmits data signals such as charging status and battery information, enabling monitoring and control of the charging process. The stud position 7 inside the mounting bracket 1 engages with the stud inside the outer casing 2. The screw body 18 passes through the screw through hole 10 inside the mounting bracket 1 and is threaded, securely locking the mounting bracket 1. The charging socket is mounted on the outer casing 2. In addition, the flange face 13 on the side wall of the outer casing 2 and the internal mounting holes 14 can be used to install the charging socket in the designated position on the motorcycle through bolts and other connecting parts to ensure that the charging socket remains stable during use. A sealing ring 5 is set in the sealing groove 8 on the side wall of the signal terminal 3, and a sealing ring 6 is set in the sealing groove 16 on the side wall of the DC terminal 15. When the charging gun is connected to the plug-in interface 12, the sealing ring 5 and the sealing ring 6 are tightly fitted to the corresponding parts of the charging gun to prevent moisture from entering the interior of the charging socket and to prevent the terminals from being damaged by moisture. At the same time, the potting cavity 11 at the rear of the outer casing 2 is injected with two-component curing adhesive. After curing, it wraps and fixes the rear cable outlet, further sealing the cable outlet and ensuring that the entire charging socket has good waterproof performance to meet the use needs of the motorcycle in different environments.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A motorcycle charging dock, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) has a housing (2) on its side wall. The mounting bracket (1) has a signal terminal (3) and a DC terminal (15) inside. The mounting bracket (1) has a DC mounting position (9) on its side wall. The signal terminal (3) is fixed inside the mounting bracket (1) by injection molding. The housing (2) has a mating interface (12) inside for mating with the charging gun.

2. The motorcycle charging dock according to claim 1, characterized in that: The signal terminal (3) is provided with a welding post (4) at one end for connecting the cable to the signal terminal (3) by soldering or resistance welding. The side wall of the signal terminal (3) is provided with a sealing groove (8) and a sealing ring (5) is provided on the side wall of the signal terminal (3). The sealing ring (5) is located inside the sealing groove (8) for waterproofing.

3. A motorcycle charging dock according to claim 1, characterized in that: The DC terminal (15) has a welding block (17) at one end for welding the cable onto the welding block (17). The DC terminal (15) has an assembly slot (20) on its side wall. The DC terminal (15) is fixed by being assembled onto the DC mounting position (9) through the assembly slot (20). The DC terminal (15) has a sealing groove (16) on its side wall. The DC terminal (15) has a sealing ring (6) on its side wall. The sealing ring (6) is located inside the sealing groove (16) and is used to achieve waterproofing.

4. A motorcycle charging dock according to claim 1, characterized in that: The outer shell (2) is provided with a hook lock (19) on the top, which is used to lock with the charging gun during charging.

5. A motorcycle charging dock according to claim 4, characterized in that: The outer shell (2) has a flange surface (13) on its side wall and an installation hole (14) inside the outer shell (2) for installing and locking the charging base.

6. A motorcycle charging dock according to claim 1, characterized in that: The mounting bracket (1) has a stud position (7) inside, the outer shell (2) has a stud that fits into the stud position (7) inside, and the mounting bracket (1) has a screw body (18) inside.

7. A motorcycle charging dock according to claim 6, characterized in that: The mounting bracket (1) has a screw through hole (10) inside, and the screw body (18) is threaded into the screw through hole (10) to lock the mounting bracket (1) onto the outer shell (2).

8. A motorcycle charging dock according to claim 1, characterized in that: The outer shell (2) is provided with a potting cavity (11) at the tail end. Two-component curing adhesive is injected into the potting cavity (11) to fix and seal the tail end of the wire.

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