Magnetically fixed electric vehicle charger

By designing a combination of a receiving cavity, a limiting block, and a magnetic component in the electric vehicle charger, the problem of the charger falling off during charging is solved, achieving a stable charging connection and ensuring the continuity of the charging process.

CN224131208UActive Publication Date: 2026-04-17AOLITE NEW ENERGY (HUIZHOU) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AOLITE NEW ENERGY (HUIZHOU) CO LTD
Filing Date
2025-05-29
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Electric vehicle chargers are prone to loosening or falling off during the charging process due to human factors, which can cause charging interruptions and fail to meet the demand for stable charging.

Method used

A magnetically fixed electric vehicle charger was designed. By forming a cavity in the fixing base and setting a limiting block and magnetic components, the fixing base of the charger is attracted to the iron frame of the electric vehicle. Combined with the limiting plate and support column, the charger is securely installed.

Benefits of technology

It improves the stability of the charging process, avoids interruptions caused by the charger being dropped during charging, and meets users' stable charging needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224131208U_ABST
    Figure CN224131208U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of chargers, in particular to a magnetically-fixed electric vehicle charger. The accommodating cavity for embedding the end part of the charger body is formed in the fixed seat, so that the charger body can be embedded in the fixed seat, and the limiting block is arranged on the side surface of the fixed seat, so that an electric wire of the charger body can be stored and limited through the limiting block, and the electric wire is prevented from drooping and mopping the ground due to overlong electric wire. The mounting block is arranged on the back face of the fixing seat, the magnetic part is embedded in the surface, away from the fixing seat, of the mounting block, and then the fixing seat can be attracted and fixed to an iron frame of the electric bicycle through the magnetic part, so that the fixing seat and the charger body are fixed, and the situation that charging is interrupted due to the fact that the charger falls off in the charging process is avoided; according to the scheme, the structure is simple and convenient to use, and the requirement of stable charging of a user is met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of charger technology, and in particular to a magnetically fixed electric vehicle charger. Background Technology

[0002] Currently, when charging electric vehicles such as electric bicycles, the charger is usually placed on the footrest area or seat. Since the charger cannot be fixed in place during charging, if the charger is pulled or falls off the vehicle due to human factors, the charger plug may become loose, resulting in charging interruption and failing to meet the user's need for stable charging. Utility Model Content

[0003] To solve the above-mentioned technical problems, this application provides a magnetically fixed electric vehicle charger, including a charger body and a fixing base. The fixing base has a receiving cavity for the end of the charger body to be inserted. A mounting block is provided on the back of the fixing base. A magnetic element is embedded on the surface of the mounting block away from the fixing base. A limit block is provided on the side of the fixing base.

[0004] Preferably, the fixing seat has a first clearance groove at the bottom of the accommodating cavity, and a first groove body communicating with the first clearance groove is formed on the side of the fixing seat.

[0005] Preferably, a limiting plate is provided on the side of the charger body, the limiting plate extending from the top and bottom of the charger body, and a second clearance groove is provided at the bottom of the accommodating cavity for the limiting plate to pass through.

[0006] Preferably, the top and bottom of the limiting plate are respectively provided with waist-shaped grooves.

[0007] Preferably, the fixing base has a plurality of support columns located above and below the mounting block, and the support columns have through holes.

[0008] Preferably, the mounting block has a slot on its surface away from the fixing base, and the magnetic component is embedded in the slot.

[0009] Preferably, the limiting block has a limiting hole through it, and a second groove connected to the limiting hole is provided on the side of the limiting block.

[0010] As can be seen from the above, the following beneficial effects can be obtained by applying the method provided in this application: By forming a receiving cavity in the fixing base for embedding the end of the charger body, the charger body can be installed in the fixing base. Furthermore, a limiting block is provided on the side of the fixing base, allowing the charger body's power cord to be stored and limited by the limiting block, preventing the cord from being too long and dragging on the ground. A mounting block is provided on the back of the fixing base, and a magnetic component is embedded in the surface of the mounting block away from the fixing base. This allows the fixing base to be magnetically attached to the frame of the electric bicycle, thus securing the fixing base and the charger body and preventing the charger from falling and interrupting charging during the charging process. This improves charging stability. The structure of this solution is simple and convenient to use, meeting the user's need for stable charging. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments of this application or the prior art will be briefly introduced below. Obviously, the accompanying drawings described below are only a part of the embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the magnetically fixed electric vehicle charger assembly according to an embodiment of this application;

[0013] Figure 2 This is a disassembled schematic diagram of the magnetically fixed electric vehicle charger according to an embodiment of this application. Detailed Implementation

[0014] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0015] Example

[0016] To address the aforementioned technical problems, this embodiment provides a magnetically fixed electric vehicle charger, such as... Figure 1-2As shown, the device includes a charger body 10 and a mounting base 20. The mounting base 20 has a cavity 21 for embedding the end of the charger body 10, allowing the charger body 10 to be mounted within it. A limiting block 50 is provided on the side of the mounting base 20 to store and limit the power cord of the charger body 10, preventing it from dragging on the ground due to excessive length. A mounting block 30 is provided on the back of the mounting base 20. A magnetic element 40 is embedded in the surface of the mounting block 30 away from the mounting base 20, allowing the mounting base 20 to be magnetically attached to the frame of the electric bicycle. This secures the mounting base 20 and the charger body 10, preventing the charger from falling and interrupting charging during the charging process, thus improving charging stability. This design is simple and convenient to use, meeting the user's need for stable charging.

[0017] Specifically, a first clearance groove 22 is provided at the bottom of the mounting base 20 located in the accommodating cavity 21, and a first groove 24 communicating with the first clearance groove 22 is provided on the side of the mounting base 20 away from the mounting block 30. Since the end of the charger body 10 has a wire leading out for connecting to the electric vehicle interface and the power supply, when the end of the charger body 10 is inserted into the accommodating cavity 21, the wire extending from the end of the charger body 10 can pass through the first groove 24 and enter the first clearance groove 22, thereby clearing the wire and facilitating the insertion or removal of the charger body 10 from the mounting base 20.

[0018] Specifically, a limiting plate 11 is provided on the side of the charger body 10, extending from the top and bottom of the charger body 10. A second clearance groove 23 is provided at the bottom of the receiving cavity 21 for the limiting plate 11 to pass through. After the charger body 10 is inserted into the receiving cavity 21, the bottom of the limiting plate 11 passes through the second clearance groove 23, thereby limiting the limiting plate 11 and reducing the shaking of the charger body 10.

[0019] It's acceptable. In the above solution, waist-shaped grooves 12 are respectively provided at the top and bottom of the limiting plate 11. Then, after the bottom of the limiting plate 11 passes through the second clearance groove 23, screws, nuts, and other locking components are inserted into the waist-shaped grooves 12 at the bottom of the limiting plate 11 to fix the charger body 10 in the fixing seat 20. The fixing seat 20 is then attached to the vehicle frame, further preventing the charger body 10 from falling and causing charging interruption.

[0020] Furthermore, in order to install the magnetic component 40, a slot is provided on the surface of the mounting block 30 away from the fixing base 20. The magnetic component 40 is embedded in the slot. For example, the magnetic component 40 can be a magnet. By embedding the magnetic component 40 in the slot, the magnetic component 40 is fixed to the surface of the mounting block 30. The thickness of the magnetic component 40 is greater than the thickness of the mounting block 30, so that the magnetic component 40 can be attracted to the surface of the frame, making it convenient to fix the charger body 10 in a suitable position during charging.

[0021] Alternatively, several support columns 25 are provided on the mounting base 20 above and below the mounting block 30. Through holes are provided in the support columns 25. In other embodiments, if the user needs to install the mounting base 20 in a fixed position at home, screws can be inserted into the through holes to fix the mounting base 20 to the wall or other locations in their home, thereby meeting different user needs.

[0022] In the above solution, since the power cord extending from the charger body 10 is relatively long, it is prone to drooping and dragging on the ground during use. Therefore, this solution provides a limiting block 50 on one or both sides of the mounting base 20. A limiting hole 51 is formed through the limiting block 50, and a second groove 52 connecting to the limiting hole 51 is formed on the side of the limiting block 50. The power cord can be wound and stored in the limiting hole 51, with an appropriate length left for connecting to the power supply or electric vehicle interface, thus facilitating the storage of the power cord.

[0023] In summary, this application's solution creates a receiving cavity within the mounting base for the charger body's end to be embedded, allowing the charger body to be mounted within the base. A limiting block is provided on the side of the mounting base to store and limit the charger body's power cord, preventing it from dragging on the ground due to excessive length. A mounting block is provided on the back of the mounting base, with a magnetic component embedded in its surface away from the base. This allows the base to be magnetically attached to the electric bicycle frame, securing both the base and the charger body. This prevents the charger from falling and interrupting charging, improving charging stability. The structure of this solution is simple and convenient to use, meeting users' needs for stable charging.

[0024] The embodiments described above do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments should be included within the scope of protection of this technical solution.

Claims

1. A magnetically attached electric vehicle charger, characterized by: The device includes a charger body (10) and a mounting base (20). The mounting base (20) has a cavity (21) for the end of the charger body (10) to be inserted. A mounting block (30) is provided on the back of the mounting base (20). A magnetic element (40) is embedded on the surface of the mounting block (30) away from the mounting base (20). A limit block (50) is provided on the side of the mounting base (20).

2. The magnetically attached electric vehicle charger of claim 1, wherein: The fixing seat (20) is provided with a first clearance groove (22) at the bottom of the accommodating cavity (21), and a first groove (24) is provided on the side of the fixing seat (20) to communicate with the first clearance groove (22).

3. The magnetically attached electric vehicle charger of claim 2, wherein: A limiting plate (11) is provided on the side of the charger body (10), the limiting plate (11) extends out of the top and bottom of the charger body (10), and a second clearance groove (23) is provided at the bottom of the accommodating cavity (21) for the limiting plate (11) to pass through.

4. The magnetically attached electric vehicle charger of claim 3, wherein: The top and bottom of the limiting plate (11) are respectively provided with waist-shaped grooves (12).

5. The magnetically attached electric vehicle charger of claim 2, wherein: The fixing base (20) is provided with a plurality of support columns (25) located above and below the mounting block (30), and the support columns (25) are provided with through holes.

6. The magnetically attached electric vehicle charger of claim 1, wherein: The mounting block (30) has a slot on its surface away from the fixing base (20), and the magnetic component (40) is embedded in the slot.

7. The magnetically attached electric vehicle charger of claim 1, wherein: The limiting block (50) has a limiting hole (51) through it, and a second groove (52) is provided on the side of the limiting block (50) that communicates with the limiting hole (51).