Micro motor anti-theft lock device for charging interface of two-wheel electric vehicle

Abstract

The utility model relates to two wheeled motorcar safety protection and charging equipment technical field, concretely is two wheeled motorcar charging interface micro motor theftproof lock device, including electric motor car ontology, the electric motor car ontology is installed with charging module, the charging module includes the mount frame fixed on the electric motor car ontology, one rotating block is rotatably connected in the mount frame, the rotating block one side is equipped with charging female plug, the utility model discloses a set up by the mount frame, rotating block, charging female plug, rotating button and micro motor constitute charging module on the electric motor car ontology, possess unique theftproof and convenient use effect. The mount frame provides firm support for the charging module, and the rotating design of the rotating block can flexibly adjust the position of the charging female plug. When the charging module is not used, the charging female plug can be rotated to the inside of the mount frame, effectively protected, and the risk of malicious destruction or theft is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of safety protection and charging equipment for two-wheeled electric vehicles, specifically a micro motor anti-theft lock device for the charging interface of two-wheeled electric vehicles. Background Technology

[0002] With the rapid development of new energy technologies, two-wheeled electric vehicles have become an important tool for short-distance urban travel due to their advantages such as convenience, environmental friendliness, and economy. As a key component of two-wheeled electric vehicles, the safety and durability of the charging interface directly affect the normal use of the vehicle. However, existing charging interfaces for two-wheeled electric vehicles generally suffer from insufficient protection and weak anti-theft performance, causing numerous problems for users.

[0003] Currently, most two-wheeled electric vehicles use exposed or simply covered charging interfaces. The charging female connector is constantly exposed to the external environment, making it susceptible to corrosion from dust, rain, and oil, leading to oxidation, poor contact, significantly shortening its lifespan, and increasing maintenance costs. More importantly, the charging interface lacks an effective anti-theft locking structure. When the vehicle is parked charging or idle, the charging female connector and related wiring are easily damaged or stolen by criminals, causing not only property loss but also potential safety hazards such as electric shock and short circuits due to exposed wiring.

[0004] In view of this, we propose a micro motor anti-theft lock device for the charging interface of two-wheeled electric vehicles. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a micro motor anti-theft lock device for the charging interface of a two-wheeled electric vehicle.

[0006] The technical solution of this utility model is:

[0007] A micro-motor anti-theft lock device for a two-wheeled electric vehicle charging interface includes an electric vehicle body with a charging module mounted on it. The charging module includes a mounting bracket fixed to the electric vehicle body, a rotating block rotatably connected within the mounting bracket, a charging female plug on one side of the rotating block, and a rotary button mounted on both the side of the rotating block facing the charging female plug and the side away from the charging female plug. A micro-motor with an output shaft fixedly connected to the rotating block is mounted on the outer wall of the mounting bracket. An externally threaded tube is fixedly connected to the end of the mounting bracket near the electric vehicle body, and a sealing cover is threaded onto the externally threaded tube. When the charging module is not in use, the charging female plug is located inside the mounting bracket. By installing a charging module consisting of a mounting bracket, rotating block, charging female plug, rotary button, and micro-motor on the electric vehicle body, it provides unique anti-theft and convenient operation. The mounting bracket provides stable support for the charging module, and the rotating block's rotation design allows for flexible adjustment of the charging female plug's position. When the charging module is not in use, the charging female plug can rotate to the inside of the mounting bracket for effective protection, reducing the risk of malicious damage or theft. The rotary button allows users to manually operate the rotating block, while the micro motor automatically drives the block's rotation, enabling convenient switching between the charging female plug and the main power supply. It's worth noting that the micro motor is connected to the electric vehicle's main power source; that is, the electric vehicle key must be inserted to power the micro motor, which effectively improves safety.

[0008] As a preferred technical solution, a fixing plate is fixedly installed at both the top and bottom of the mounting bracket, and two fixing screws are installed on each fixing plate. The fixing screws are fixedly connected to the electric vehicle body, so that the mounting bracket can be firmly connected to the electric vehicle body.

[0009] As a preferred technical solution, the rotating block has a rotating shaft fixedly connected to the side away from the micro motor, which is rotatably connected to the mounting bracket. An internal wire is located inside the rotating shaft. The rotating shaft provides stable rotational support for the rotating block, ensuring its stability during rotation. The internal wire placement within the rotating shaft effectively protects the wire, preventing damage such as pulling and abrasion during the rotation of the block, thus extending the wire's service life.

[0010] As a preferred technical solution, a limiting structure is provided between the sealing cover and the external threaded pipe. The limiting structure includes limiting blocks symmetrically fixed on the inner annular wall of the external threaded pipe, and extension rods that respectively engage with the two limiting blocks. The limiting structure can enhance the tightness of the installation between the sealing cover and the external threaded pipe, and at the same time improve the anti-theft performance.

[0011] As a preferred technical solution, a push rod is slidably mounted on the sealing cover, and an installation rod is fixed to the inner end of the push rod. Both extension rods are fixedly connected to the installation rod. By pushing the push rod, the user can move the installation rod and the extension rods, thereby disengaging the extension rods from the limiting block, allowing the sealing cover to rotate freely.

[0012] As a preferred technical solution, an outer plate is fixedly connected to the outer end of the push rod, and a movable groove for the outer plate to move is provided on the outer wall of the sealing cover. An inner plate is fixed to the inner end of the push rod, and the mounting rod is fixedly connected to the inner plate. The outer plate increases the contact area for the user to operate the push rod, making it easier for the user to apply force.

[0013] As a preferred technical solution, a return spring is fixedly installed between the inner plate and the inner wall of the mounting bracket. When the return spring is at its original length, the extension rod is engaged with the limiting block. The return spring ensures that the extension rod is always engaged with the limiting block when the outer plate is not pressed inward.

[0014] As a preferred technical solution, the maximum rotation angle of the micro motor output shaft is 180 degrees. This 180-degree rotation angle satisfies the requirement for the charging female plug to rotate from the inside to the outside of the mounting bracket for charging, while also ensuring that when not in use, the charging female plug can be fully rotated to the inside of the mounting bracket for adequate protection.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention features a charging module mounted on the electric vehicle body, consisting of a mounting bracket, a rotating block, a charging female connector, a rotary button, and a micro motor. This provides unique anti-theft and convenient operation. The mounting bracket offers stable support for the charging module, and the rotating block's design allows for flexible adjustment of the charging female connector's position. When the charging module is not in use, the charging female connector can rotate to the inside of the mounting bracket, effectively protecting it and reducing the risk of malicious damage or theft. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the electric vehicle body and charging module of this utility model;

[0018] Figure 2 This is a schematic diagram of the charging module in this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the charging module in this utility model;

[0020] Figure 4 This is a schematic diagram of the movable block in this utility model;

[0021] The meanings of the labels in the diagram are as follows:

[0022] 1. Electric vehicle body; 2. Charging module; 20. Mounting bracket; 21. Micro motor; 22. Fixing plate; 220. Fixing screw; 23. External threaded tube; 230. Limiting block; 24. Sealing cover; 240. Movable groove; 241. Push rod; 242. Outer plate; 243. Inner plate; 244. Return spring; 245. Mounting rod; 246. Extension rod; 25. Rotating block; 250. Rotating button; 251. Charging female connector; 26. Rotating shaft; 27. Internal connecting wire. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0024] Please see Figures 1-4 This utility model provides a technical solution:

[0025] A two-wheeled electric vehicle charging interface micro motor 21 anti-theft lock device includes an electric vehicle body 1, a charging module 2 mounted on the electric vehicle body 1, and a mounting bracket 20 fixed to the electric vehicle body 1. A rotating block 25 is rotatably connected inside the mounting bracket 20. A charging female plug 251 is located on one side of the rotating block 25. A rotary button 250 is mounted on both the side of the rotating block 25 facing the charging female plug 251 and the side away from the charging female plug 251. A micro motor 21 with an output shaft fixedly connected to the rotating block 25 is mounted on the outer wall of the mounting bracket 20. An external threaded tube 23 is fixedly connected to one end of the mounting bracket 20 near the electric vehicle body 1. A sealing cover 24 is threaded onto the external threaded tube 23. When the charging module 2 is not in use, the charging female plug 251 is located inside the mounting bracket 20. By setting the charging module 2, consisting of the mounting bracket 20, rotating block 25, charging female plug 251, rotary button 250, and micro motor 21, on the electric vehicle body 1, it has unique anti-theft and convenient usage effects. The mounting bracket 20 provides stable support for the charging module 2, and the rotating design of the rotating block 25 allows for flexible adjustment of the position of the charging female plug 251. When the charging module 2 is not in use, the charging female plug 251 can rotate to the inside of the mounting bracket 20 for effective protection, reducing the risk of malicious damage or theft. It should be noted that the micro motor 21 is connected to the main power supply of the electric vehicle body 1; that is, the electric vehicle key must be inserted to supply power to the micro motor 21, which effectively improves security.

[0026] In a preferred embodiment, a fixing plate 22 is fixedly installed on both the top and bottom of the mounting bracket 20. Each fixing plate 22 is equipped with two fixing screws 220, which are fixedly connected to the electric vehicle body 1. This ensures that the mounting bracket 20 is securely connected to the electric vehicle body 1.

[0027] In a preferred embodiment, a rotating shaft 26, which is rotatably connected to the mounting bracket 20, is fixedly connected to the side of the rotating block 25 away from the micro motor 21. An internal wire 27 is disposed within the rotating shaft 26. The rotating shaft 26 provides stable rotational support for the rotating block 25, ensuring its stability during rotation. The placement of the internal wire 27 within the rotating shaft 26 effectively protects the wire, preventing damage such as pulling and abrasion during the rotation of the rotating block 25, thus extending the wire's service life.

[0028] As a preferred embodiment, a limiting structure is provided between the sealing cover 24 and the external threaded pipe 23. The limiting structure includes limiting blocks 230 symmetrically fixed on the inner annular wall of the external threaded pipe 23, and extension rods 246 respectively engaged with the two limiting blocks 230. The limiting structure can enhance the tightness of the installation between the sealing cover 24 and the external threaded pipe 23, and at the same time improve the anti-theft performance.

[0029] In a preferred embodiment, a push rod 241 is slidably mounted on the sealing cover 24, and an installation rod 245 is fixed to the inner end of the push rod 241. Two extension rods 246 are fixedly connected to the installation rod 245. By pushing the push rod 241, the user can move the installation rod 245 and the extension rods 246, thereby disengaging the extension rods 246 from the limiting block 230, allowing the sealing cover 24 to rotate freely.

[0030] In a preferred embodiment, an outer plate 242 is fixedly connected to the outer end of the push rod 241, and a movable groove 240 for the outer plate 242 to move is provided on the outer wall of the sealing cover 24. An inner plate 243 is fixedly connected to the inner end of the push rod 241, and the mounting rod 245 is fixedly connected to the inner plate 243. The outer plate 242 increases the contact area for the user to operate the push rod 241, making it easier for the user to apply force.

[0031] In a preferred embodiment, a return spring 244 is fixedly installed between the inner plate 243 and the inner wall of the mounting bracket 20. When the return spring 244 is at its original length, the extension rod 246 is engaged with the limiting block 230. The return spring 244 ensures that the extension rod 246 is always engaged with the limiting block 230 when the outer plate 242 is not pressed inward.

[0032] As a preferred embodiment, the maximum rotation angle of the output shaft of the micro motor 21 is 180 degrees. The 180-degree rotation angle can meet the requirement of the charging female plug 251 rotating from the inside to the outside of the mounting bracket 20 for charging, and can also ensure that when not in use, the charging female plug 251 can be fully rotated to the inside of the mounting bracket 20 for adequate protection.

[0033] When using the anti-theft lock device for the miniature motor 21 charging interface of this utility model for two-wheeled electric vehicles:

[0034] In the initial state, the charging module 2 is not used, the charging female plug 251 is located inside the mounting bracket 20, the sealing cover 24 is installed on the external threaded tube 23 by threads, and under the action of the return spring 244, the extension rod 246 is engaged with the limit block 230 on the external threaded tube 23, the sealing cover 24 is firmly locked, realizing the closed protection of the charging female plug 251, and the micro motor 21 is in the power-off state.

[0035] When charging is required, the user must first insert the electric vehicle key to connect the main power supply and power the micro motor 21. Then, the user presses the outer plate 242 on the sealing cover 24 inwards. The outer plate 242 moves the push rod 241, inner plate 243, and mounting rod 245, causing the extension rod 246 to disengage from the limiting block 230 along with the mounting rod 245, stretching the return spring 244. At this point, the user can rotate the sealing cover 24 and remove it from the external threaded tube 23. Next, by operating the rotation button 250 and driving the micro motor 21, the rotating block 25 is rotated, moving the charging female plug 251, originally located inside the mounting bracket 20, to the outside. Then, the charging gun is inserted to begin charging.

[0036] After charging is complete, unplug the charging gun and rotate the rotating block 25 180 degrees in the opposite direction by turning the button 250 or driving the micro motor 21, so that the charging female plug 251 returns to the inside of the mounting bracket 20. Then, screw the sealing cover 24 back onto the external threaded tube 23. When the extension rod 246 is aligned with the limit block 230, release the pressed outer plate 242. The inner plate 243 returns to its original position under the elastic action of the return spring 244, which drives the mounting rod 245 and the extension rod 246 to move. The extension rod 246 re-engages with the limit block 230, and the sealing cover 24 is locked.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A theft lock device for a micro motor (21) charging interface of a two-wheeled electric vehicle, characterized in that: The device includes an electric vehicle body (1), on which a charging module (2) is installed. The charging module (2) includes a mounting bracket (20) fixed on the electric vehicle body (1). A rotating block (25) is rotatably connected inside the mounting bracket (20). A charging female plug (251) is provided on one side of the rotating block (25). A rotating button (250) is installed on both the side of the rotating block (25) located on the side of the charging female plug (251) and the side away from the charging female plug (251). A micro motor (21) with an output shaft fixedly connected to the rotating block (25) is installed on the outer wall of the mounting bracket (20). An external threaded tube (23) is fixedly connected to one end of the mounting bracket (20) near the electric vehicle body (1). A sealing cover (24) is threaded on the external threaded tube (23). When the charging module (2) is not in use, the charging female plug (251) is located inside the mounting bracket (20).

2. The anti-theft lock device for the micro motor (21) of the charging interface of a two-wheeled electric vehicle as described in claim 1, characterized in that: The mounting bracket (20) has a fixed plate (22) fixedly installed at the top and bottom. Each fixed plate (22) has two fixing screws (220) installed on it. The fixing screws (220) are fixedly connected to the electric vehicle body (1).

3. The anti-theft lock device for the micro motor (21) of the charging interface of a two-wheeled electric vehicle as described in claim 2, characterized in that: The rotating block (25) is fixedly connected to a rotating shaft (26) that is rotatably connected to the mounting bracket (20) on the side away from the micro motor (21), and the internal wire (27) is located inside the rotating shaft (26).

4. The anti-theft lock device for the micro motor (21) charging interface of a two-wheeled electric vehicle as described in claim 3, characterized in that: A limiting structure is provided between the sealing cover (24) and the external threaded tube (23). The limiting structure includes limiting blocks (230) symmetrically fixed on the inner annular wall of the external threaded tube (23), and extension rods (246) respectively engaged with the two limiting blocks (230).

5. The anti-theft lock device for the micro motor (21) of the charging interface of a two-wheeled electric vehicle as described in claim 4, characterized in that: A push rod (241) is slidably mounted on the sealing cover (24), and an installation rod (245) is fixed at the inner end of the push rod (241). Two extension rods (246) are fixedly connected to the installation rod (245).

6. The anti-theft lock device for the micro motor (21) of the charging interface of a two-wheeled electric vehicle as described in claim 5, characterized in that: An outer plate (242) is fixedly connected to the outer end of the push rod (241). An movable groove (240) for the outer plate (242) to move is provided on the outer wall of the sealing cover (24). An inner plate (243) is fixed to the inner end of the push rod (241). The mounting rod (245) is fixedly connected to the inner plate (243).

7. The anti-theft lock device for the micro motor (21) of the charging interface of a two-wheeled electric vehicle as described in claim 6, characterized in that: A reset spring (244) is fixedly installed between the inner plate (243) and the inner wall of the mounting bracket (20). When the reset spring (244) is at its original length, the extension rod (246) is engaged with the limiting block (230).

8. The anti-theft lock device for the micro motor (21) of the charging interface of a two-wheeled electric vehicle as described in claim 7, characterized in that: The maximum rotation angle of the output shaft of the micro motor (21) is 180 degrees.

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