Rainproof charging socket for two-wheeled electric vehicle
By designing structures such as rainproof canopies, rainproof boards and sealing slots in the charging socket, the short circuit problem caused by rainwater seepage is solved, and the charging socket is waterproof and moisture-proof is realized, ensuring the safety and stability of electric vehicle charging.
Patent Information
- Application Number
- CN202422443708.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-09
AI Technical Summary
When a two-wheeled electric vehicle is charging outdoors, rainwater directly pours on the edge of the charging socket and seeps into the short circuit, causing damage to the charging socket and threatens the safety of life and property.
A rainproof charging socket is designed, including a socket base, a rain hood, a rainproof board, a sealed slot and dust block, etc., to prevent rainwater from seeping in and keep the connection of the charging socket stable.
Effectively prevent rainwater from sprinkling on the charging socket, avoid short circuit, improve the service life and connection stability of the charging socket, and ensure the safety of the electric vehicle.
Smart Images

Figure CN223297069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric energy charging, in particular to a rainproof charging socket for a two-wheeled electric vehicle. Background Art
[0002] Two-wheeled electric vehicles, also known as electric bicycles or electric motorcycles, are vehicles powered by electricity. They typically consist of core components such as batteries, electric motors, controllers, and chargers. Unlike traditional gasoline-powered motorcycles or bicycles, two-wheeled electric vehicles use electricity to propel the vehicle, making them more environmentally friendly and energy-efficient.
[0003] At present, when two-wheeled electric vehicles are charging at outdoor charging piles in residential areas or downstairs of commercial buildings, it rains indoors and rainwater directly falls on the edge of the electric vehicle charging socket and seeps into the charging socket along the edge of the charging socket, causing the charging socket to short-circuit and burn, causing serious damage to life and property around the electric vehicle. Utility Model Content
[0004] In view of this, the purpose of the present invention is to provide a rainproof charging socket for two-wheeled electric vehicles to solve the current technical problem that when a two-wheeled electric vehicle is charging at an outdoor charging pile in a residential area or downstairs of a commercial building, rainwater directly falls on the edge of the charging socket of the electric vehicle due to rain indoors, and seeps into the charging socket along the edge of the charging socket, causing the charging socket to short-circuit and burn, causing serious damage to life and property around the electric vehicle.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] A rainproof charging socket for a two-wheeled electric vehicle comprises a socket base, a charging socket is provided at the front end of the socket base, a charging metal plug connected to the electric vehicle charger is provided inside the charging socket, and a metal terminal is provided at the back of the charging socket, the metal terminal being fixedly connected to the charging metal plug;
[0007] Ear plates are symmetrically arranged on the left and right sides of the outer wall of the socket base, and a through locking hole is opened on the surface of the ear plate on each side;
[0008] A top support plate is provided on the front end top of the socket base, and a rain shield is fixed on the top end of the top support plate.
[0009] As a preferred technical solution of the present invention, the rain shield is in an arc shape at the top of the front end of the socket base, and the top surface of the rain shield is high in the middle and low on both sides.
[0010] As a preferred technical solution of the present invention, a hinge support is fixed to the front end surface of the top support plate, a rotating shaft is rotatably connected to the hinge support, and a rainproof plate is provided on the surface of the rotating shaft.
[0011] As a preferred technical solution of the present invention, a limit block is provided at the top end of the hinge support, and the limit block is fixed to the front end surface of the top support plate. The rainproof plate is made of soft rubber.
[0012] As a preferred technical solution of the present invention, a circle of sealed card grooves is provided on the inner wall of the charging socket.
[0013] As a preferred technical solution of the present invention, a sealing strip is provided on the bottom surface of the rainproof plate, and a snap ring is provided on the outer edge surface of the sealing strip.
[0014] As a preferred technical solution of the present invention, the cross-sectional shape of the clamping ring on the surface of the sealing strip is trapezoidal.
[0015] As a preferred technical solution of the present invention, the inner wall of the charging socket is slidably connected to a dust block, and the surface of the dust block is provided with a clearance hole corresponding to the charging metal plug, and the inner wall of the clearance hole on the surface of the dust block slides with the surface of the charging metal plug.
[0016] As a preferred technical solution of the present invention, two springs are provided on the back side of the dust wiping block, and two spring holes are opened on the rear end face of the inner wall of the charging socket, and each of the springs on the back side of the dust wiping block is embedded in a spring hole.
[0017] The front end of the socket base of the utility model is provided with a charging socket, which is convenient for connecting to the electric vehicle charger. The interior of the charging socket is provided with a charging metal plug connected to the electric vehicle charger, which is convenient for firmly connecting to the interface of the electric vehicle charger. The back of the charging socket is provided with a metal terminal, which is convenient for fixed connection to the battery wire inside the two-wheel electric motor. The metal terminal is fixedly connected to the charging metal plug, which is conducive to a firm and stable circuit connection. Ear plates are symmetrically provided on the left and right sides of the outer wall of the socket base, and a through locking hole is provided on the surface of the ear plate on each side; the ear plate can be locked and fixed to the body of the two-wheel electric vehicle through the locking hole, thereby improving the connection firmness of the charging socket.
[0018] The utility model provides a top support plate at the front end top of the socket base, and a rain shield is fixed to the top of the top support plate to shield the charging socket from rain, preventing rain from vertically falling on the charger connector connected to the charging socket, effectively preventing rain from splashing on the charging socket and preventing a short circuit between the charger connectors connected to the charging socket, thereby effectively preventing life or property around the dual-wheel motor from being burned due to a short circuit during the process.
[0019] The utility model has an arc-shaped rain shield at the front end of the socket base, with the top surface of the rain shield being higher in the middle and lower on both sides. The rain shield allows rainwater falling from above the charging socket to slide down the sides of the charging socket, effectively preventing rainwater from splashing on the charging socket.
[0020] The front end surface of the top support plate of the utility model is fixed with a hinge support, and a rotating shaft is rotatably connected to the hinge support. A rainproof plate is provided on the surface of the rotating shaft. When not charging, the rainproof plate covers the charging socket of the two-wheeled electric vehicle, thereby effectively preventing the charging socket of the two-wheeled electric motor from being wetted by rain when not charging. The rainproof plate is made of soft rubber material, which is corrosion-resistant and moisture-proof, and effectively improves the rainproof service life of the charging socket. A limiting block is provided at the top end of the hinge support, and the limiting block is fixed to the front end surface of the top support plate, which effectively prevents the rainproof plate from being damaged due to excessive angle when it is flipped up, and a circle of sealing grooves is opened through the inner wall of the charging socket.
[0021] A sealing strip is provided on the bottom surface of the rainproof plate, and a snap ring is provided on the outer edge surface of the sealing strip. The snap ring is engaged with the sealing groove and cooperates with the sealing performance of the sealing strip to more effectively prevent rainwater from seeping into the charging socket. The cross-section of the snap ring on the surface of the sealing strip is trapezoidal, which makes it easy for the snap ring of the sealing strip to be inserted into the sealing groove and also to be detached from the sealing groove.
[0022] The utility model is connected to a dust wiping block through the inner wall of the charging socket in a sliding manner. A clearance hole corresponding to the charging metal plug is opened on the surface of the dust wiping block. The inner wall of the clearance hole on the surface of the dust wiping block slides with the surface of the charging metal plug. The dust wiping block arranged inside the charging socket can effectively prevent foreign matter from entering the charging socket and obstructing the connection between the charger power connector and the charging socket of the electric vehicle, thereby improving the connection firmness between the charger power connector and the charging socket.
[0023] The utility model provides two springs on the back side of the dust wiping block, and two spring holes are provided on the rear end face of the inner wall of the charging socket. Each spring on the back side of the dust wiping block is embedded in the spring hole, so that the dust wiping block can slide elastically in the charging socket, thereby automatically ejecting foreign objects in the charging socket. At the same time, since the spring force acting on the dust wiping block is small, the damping force and friction force generated during the connection between the power connector of the electric vehicle and the charger socket are greater than the spring force. Therefore, it will not affect the connection firmness between the power connector and the charger socket.
[0024] Other advantages, objectives, and features of the present invention will be described in detail in the following description and, to some extent, will be apparent to those skilled in the art upon examination and study of the following or may be learned from practice of the present invention. The objectives and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the right side cross-sectional structure of the rainproof charging socket of the two-wheeled electric vehicle of the present invention;
[0026] Figure 2 This is a front structural diagram of a rainproof charging socket for a two-wheeled electric vehicle of the present invention;
[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the rainproof charging socket of the two-wheeled electric vehicle of this utility model. Figure 1 ;
[0028] Figure 4 This is a front cross-sectional diagram of the rainproof charging socket of a two-wheeled electric vehicle of this utility model. Figure 2 ;
[0029] Figure 5 This utility model specification is attached Figure 1 A local enlarged view of point A;
[0030] In the figure: socket base 1, charging socket 2, sealing slot 3, charging metal insert 4, metal terminal 5, spring hole 6, spring 7, dust block 8, top support plate 9, limit block 10, rain shield 11, hinge support 12, rain shield 13, sealing strip 14, snap ring 15, rotating shaft 16, ear plate 17, locking hole 18. DETAILED DESCRIPTION
[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0034] In the above description of the present invention, it should be noted that the terms "one side" and "the other side" and the like indicate positions or locations based on the positions or locations shown in the accompanying drawings, or the positions or locations in which the product of the present invention is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" and the like are used solely for distinction and should not be construed as indicating or implying relative importance.
[0035] Furthermore, the term "identical" does not necessarily mean that the components must be identical; slight variations are permitted. The term "perpendicular" simply means that the components are positioned more perpendicularly than "parallel," not that the structure must be perfectly vertical; rather, it can be slightly tilted. Example 1
[0036] See also Figure 1-5 , which is a technical solution provided by the utility model: a rainproof charging socket for a two-wheeled electric vehicle, comprising a socket base 1, a charging socket 2 is provided at the front end of the socket base 1, a charging metal plug 4 connected to the electric vehicle charger is provided inside the charging socket 2, and a metal terminal 5 is provided on the back of the charging socket 2, which is fixedly connected to the charging metal plug 4; ear plates 17 are symmetrically provided on the left and right sides of the outer wall of the socket base 1, and a through locking hole 18 is provided on the surface of the ear plate 17 on each side; a top support plate 9 is provided at the top of the front end of the socket base 1, and a rain shield 11 is fixed to the top of the top support plate 9.
[0037] In this embodiment, a charging socket 2 is provided at the front end of the socket base 1 of the utility model, which is convenient for connecting to the electric vehicle charger. A charging metal plug 4 connected to the electric vehicle charger is provided inside the charging socket 2, which is convenient for firm connection with the interface of the electric vehicle charger. A metal terminal 5 is provided on the back of the charging socket 2, which is convenient for fixed connection with the battery wire inside the two-wheel electric motor. The metal terminal 5 is fixedly connected to the charging metal plug 4, which is conducive to a firm and stable circuit connection. Ear plates 17 are symmetrically provided on the left and right sides of the outer wall of the socket base 1, and a through locking hole 18 is provided on the surface of the ear plate 17 on each side; it is convenient to lock and fix the ear plate 17 on the body of the two-wheel electric vehicle through the locking hole 18, thereby improving the connection firmness of the charging socket 2.
[0038] The rain shield 11 is in an arc shape at the top of the front end of the socket base 1 , and the top surface of the rain shield 11 is higher in the middle and lower on both sides.
[0039] The utility model provides a top support plate 9 at the top of the front end of the socket base 1, and a rain shield 11 is fixed to the top of the top support plate 9 to shield the charging socket 2 from rain, preventing rain from vertically falling on the charger connector connected to the charging socket 2, effectively preventing rain from splashing on the charging socket 2, and preventing a short circuit between the charger connectors connected to the charging socket 2, thereby effectively preventing the burning of life or property around the two-wheel motor due to a short circuit during the process.
[0040] The utility model has a rain shield 11 at the front end of the socket base 1 in an arc shape, with the top surface of the rain shield 11 being higher in the middle and lower on both sides. The rain shield 11 allows rainwater falling from above the charging socket 2 to slide down from both sides of the charging socket 2, effectively preventing rainwater from splashing on the charging socket 2.
[0041] A hinge support 12 is fixed to the front end surface of the top support plate 9 , a rotating shaft 16 is rotatably connected to the hinge support 12 , and a rainproof plate 13 is provided on the surface of the rotating shaft 16 .
[0042] A limit block 10 is provided at the top end of the hinge support 12 , and the limit block 10 is fixed to the front end surface of the top support plate 9 , and the rainproof plate 13 is made of soft rubber.
[0043] The front end face of the top support plate 9 of the present invention is fixed with a hinge support 12, and a rotating shaft 16 is rotatably connected to the hinge support 12. A rainproof plate 13 is provided on the surface of the rotating shaft 16. When not charging, the rainproof plate 13 covers the charging socket 2 of the two-wheel electric vehicle, thereby effectively preventing the charging socket 2 of the two-wheel electric motor from being wetted by rain when not charging. The rainproof plate 13 is made of soft rubber material, which is corrosion-resistant and moisture-proof, and effectively improves the rainproof service life of the charging socket 2. A limit block 10 is provided at the top of the hinge support 12, and the limit block 10 is fixed to the front end face of the top support plate 9, which effectively prevents the rainproof plate 13 from being damaged due to excessive angle when it is flipped up, and a circle of sealing grooves 3 is opened through the inner wall of the charging socket 2.
[0044] The inner wall of the charging socket 2 is provided with a sealing groove 3. The bottom surface of the rain shield 13 is provided with a sealing strip 14, and the outer edge surface of the sealing strip 14 is provided with a snap ring 15. The cross-section of the snap ring 15 on the surface of the sealing strip 14 is trapezoidal.
[0045] A sealing strip 14 is provided on the bottom surface of the rainproof plate 13, and a snap ring 15 is provided on the outer edge surface of the sealing strip 14. The snap ring 15 is engaged with the sealing groove 3 and cooperates with the sealing performance of the sealing strip 14 to more effectively prevent rainwater from seeping into the charging socket 2. The cross-section of the snap ring 15 on the surface of the sealing strip 14 is trapezoidal, which makes it easy for the snap ring 15 of the sealing strip 14 to be inserted into the sealing groove 3 and also to be detached from the sealing groove 3. Example 2
[0046] See also Figure 1-5, which is another technical solution provided by the present utility model. This embodiment is similar to the above-mentioned embodiment 1, and the similarities are not elaborated in this embodiment. The specific differences are:
[0047] A rainproof charging socket for a two-wheeled electric vehicle comprises a socket base 1, a charging socket 2 is provided at the front end of the socket base 1, a charging metal plug 4 connected to the electric vehicle charger is provided inside the charging socket 2, and a metal terminal 5 is provided at the back of the charging socket 2, which is fixedly connected to the charging metal plug 4;
[0048] The outer wall of the socket base 1 is symmetrically provided with ear plates 17 on both sides, and a through locking hole 18 is opened on the surface of the ear plate 17 on each side;
[0049] A top support plate 9 is provided at the front end top of the socket base 1 , and a rain shield 11 is fixed to the top end of the top support plate 9 .
[0050] In this embodiment, a charging socket 2 is provided at the front end of the socket base 1 of the utility model, which is convenient for connecting to the electric vehicle charger. A charging metal plug 4 connected to the electric vehicle charger is provided inside the charging socket 2, which is convenient for firm connection with the interface of the electric vehicle charger. A metal terminal 5 is provided on the back of the charging socket 2, which is convenient for fixed connection with the battery wire inside the two-wheel electric motor. The metal terminal 5 is fixedly connected to the charging metal plug 4, which is conducive to a firm and stable circuit connection. Ear plates 17 are symmetrically provided on the left and right sides of the outer wall of the socket base 1, and a through locking hole 18 is provided on the surface of the ear plate 17 on each side; it is convenient to lock and fix the ear plate 17 on the body of the two-wheel electric vehicle through the locking hole 18, thereby improving the connection firmness of the charging socket 2.
[0051] The inner wall of the charging socket 2 is slidably connected to a dust wiping block 8, and a clearance hole corresponding to the charging metal plug 4 is opened on the surface of the dust wiping block 8. The inner wall of the clearance hole on the surface of the dust wiping block 8 slides with the surface of the charging metal plug 4.
[0052] The utility model is connected with a dust wiping block 8 through the inner wall of the charging socket 2 in a sliding manner. A clearance hole corresponding to the charging metal plug 4 is opened on the surface of the dust wiping block 8. The inner wall of the clearance hole on the surface of the dust wiping block 8 slides with the surface of the charging metal plug 4. The dust wiping block 8 arranged inside the charging socket 2 can effectively prevent foreign matter from entering the charging socket 2 and obstructing the connection between the charger power connector and the charging socket 2 of the electric vehicle, thereby improving the connection firmness between the charger power connector and the charging socket 2.
[0053] According to a rainproof charging socket for a two-wheeled electric vehicle according to claim 8, it is characterized in that two springs 7 are provided on the rear back of the dust wiping block 8, and two spring holes 6 are provided on the rear end face of the inner wall of the charging socket 2, and each spring 7 on the rear back of the dust wiping block 8 is embedded in the spring hole 6.
[0054] The rear back of the dust wiping block 8 of the present invention is provided with two springs 7, and the rear end face of the inner wall of the charging socket 2 is provided with two spring holes 6. Each spring 7 on the rear back of the dust wiping block 8 is embedded in the spring hole 6, so that the dust wiping block 8 can slide elastically in the charging socket 2, thereby automatically ejecting foreign objects in the charging socket 2. At the same time, since the elastic force of the spring 7 applied to the dust wiping block 8 is small, the damping force and friction force generated during the connection between the power connector of the electric vehicle and the charger socket are greater than the elastic force of the spring 7. Therefore, it will not affect the connection firmness between the power connector and the charger socket.
[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A rainproof charging socket for a two-wheeled electric vehicle, comprising a socket base (1), characterized in that: A charging socket (2) is provided at the front end of the socket base (1), a charging metal plug (4) connected to the electric vehicle charger is provided inside the charging socket (2), and a metal terminal (5) is provided at the back of the charging socket (2), and the metal terminal (5) is fixedly connected to the charging metal plug (4); Ear plates (17) are symmetrically provided on the left and right sides of the outer wall of the socket base (1), and a through locking hole (18) is opened on the surface of the ear plate (17) on each side; A top support plate (9) is provided at the front end of the socket base (1), and a rain shield (11) is fixed to the top end of the top support plate (9).
2. The rainproof charging socket for a two-wheeled electric vehicle according to claim 1, characterized in that: The rain shield (11) is in an arc shape at the top of the front end of the socket base (1), and the top surface of the rain shield (11) is high in the middle and low on both sides.
3. The rainproof charging socket for a two-wheeled electric vehicle according to claim 1, characterized in that: A hinge support (12) is fixed to the front end surface of the top support plate (9), a rotating shaft (16) is rotatably connected to the hinge support (12), and a rainproof plate (13) is provided on the surface of the rotating shaft (16).
4. The rainproof charging socket for a two-wheeled electric vehicle according to claim 3, characterized in that: A limit block (10) is provided at the top end of the hinge support (12), and the limit block (10) is fixed to the front end surface of the top support plate (9).
5. The rainproof charging socket for a two-wheeled electric vehicle according to claim 1, characterized in that: A circle of sealing slots (3) is provided on the inner wall of the charging socket (2).
6. The rainproof charging socket for a two-wheeled electric vehicle according to claim 3, characterized in that: A sealing strip (14) is provided on the bottom surface of the rainproof plate (13), and a snap ring (15) is provided on the outer edge surface of the sealing strip (14).
7. The rainproof charging socket for a two-wheeled electric vehicle according to claim 6, characterized in that: The cross-sectional shape of the clamping ring (15) on the surface of the sealing strip (14) is a trapezoid.
8. The rainproof charging socket for a two-wheeled electric vehicle according to claim 1, characterized in that: The inner wall of the charging socket (2) is slidably connected to a dust wiping block (8), and a clearance hole corresponding to the charging metal insert (4) is opened on the surface of the dust wiping block (8), and the inner wall of the clearance hole on the surface of the dust wiping block (8) is slidably matched with the surface of the charging metal insert (4).
9. The rainproof charging socket for a two-wheeled electric vehicle according to claim 8, characterized in that: Two springs (7) are provided on the back of the dust wiping block (8), and two spring holes (6) are provided on the rear end face of the inner wall of the charging socket (2). Each of the springs (7) on the back of the dust wiping block (8) is embedded in a spring hole (6).