Detachable charging wire plug
By designing a detachable charging cable plug and utilizing a positioning mechanism and a sealing rubber ring, the problem of needing to replace the entire traditional charging cable plug is solved, enabling quick installation and disassembly, reducing usage costs and improving sealing.
Patent Information
- Application Number
- CN202422942241.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-30
AI Technical Summary
Traditional charging cables have fixed plugs, which means that the entire cable needs to be replaced when the plug or the charging cable is damaged, increasing the cost of use.
A detachable charging cable plug was designed, which enables quick installation and removal of the plug and charging cable through a positioning mechanism and positioning round post, and is combined with a sealing rubber ring for sealing protection.
It enables quick replacement of plugs and charging cables, avoiding the need for complete replacement, reducing usage costs, and prevents dust and water from entering and causing damage through a sealed structure.
Smart Images

Figure CN223502299U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging cable plug technology, and more specifically, to a detachable charging cable plug. Background Technology
[0002] An electric bicycle is a vehicle that uses a battery as auxiliary power and, based on a regular bicycle, is equipped with a motor, controller, battery, throttle, brake levers, and other control components, as well as a display system. The charging cable plug is a crucial component of the electric bicycle charging system, responsible for connecting the electric bicycle's battery to a charging station or power source to transmit electricity.
[0003] However, with traditional charging cables and plugs, the charging cable and plug are usually fixed together. When the plug or charging cable is damaged, the whole thing needs to be replaced, which increases the cost of use.
[0004] Therefore, a detachable charging cable plug was proposed. Utility Model Content
[0005] The purpose of this invention is to provide a detachable charging cable plug to solve the problem that when the plug or charging cable is damaged, the whole thing needs to be replaced, which increases the cost of use.
[0006] To achieve the above objectives, a detachable charging cable plug is provided, comprising a plug body, a connecting terminal fixedly disposed at one end of the plug body, a positioning mechanism fixedly disposed on one side of the surface of the connecting terminal, a first sealing rubber ring fixedly disposed on one side of the positioning mechanism, a charging cable terminal movably sleeved on one side of the connecting terminal, through holes being provided around the surface of the charging cable terminal, a positioning round post being slidably disposed inside the through holes, and a second sealing rubber ring fixedly disposed on one side of the surface of the charging cable terminal.
[0007] As a further improvement to this technical solution, the positioning mechanism includes a telescopic spring and a positioning sleeve. The telescopic spring is fixedly disposed on one side of the surface of the connecting terminal, and the positioning sleeve is fixedly connected to one end of the telescopic spring. The positioning sleeve is used to fix the positioning round head post.
[0008] As a further improvement to this technical solution, the number of the telescopic springs is several groups, and the several groups of telescopic springs are distributed in a rectangular array. The positioning sleeve is slidably disposed on the surface of the connecting terminal, and the telescopic springs facilitate the displacement of the positioning sleeve.
[0009] As a further improvement to this technical solution, a limiting channel is provided on one side of the top surface of the connecting terminal. The limiting channel is adapted to the bottom of the positioning round head post and is used to limit the positioning round head post.
[0010] As a further improvement to this technical solution, the surface of the first sealing rubber ring is provided with an insertion groove, and an insertion ring is fixedly provided on one side of the surface of the second sealing rubber ring. The insertion ring is adapted to the insertion groove, and the insertion ring facilitates the docking of the insertion rings.
[0011] As a further improvement to this technical solution, one end of the charging cable terminal is electrically connected to a charging cable, one side of the connecting terminal is electrically connected to a positive electrode plate, and a negative electrode plate is provided inside the charging cable terminal. The positive and negative electrode plates facilitate the connection of power.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. In this detachable charging cable plug, through the setting of the positioning mechanism and the positioning round head post, when installing the plug body, pull open the positioning sleeve, fit the charging cable terminal against the surface of the connecting terminal, and then release the positioning sleeve. The telescopic spring resets the positioning sleeve and presses the positioning round head post, so that the bottom of the positioning round head post is inserted into the limiting channel on the surface of the connecting terminal, achieving the effect of quick installation of the charging cable and the plug body. When disassembling, pull open the positioning sleeve, drag the charging cable terminal outward, and lift the positioning round head post, achieving the effect of quick installation and disassembly of the plug body, facilitating plug replacement.
[0014] 2. In this detachable charging cable plug, the first and second sealing rubber rings are provided. When the connection terminal and the charging cable terminal are connected, the second sealing rubber ring and the first sealing rubber ring fit together, and the plug ring is inserted into the plug groove. This achieves the effect of sealing the connection between the plug body and the charging cable, preventing external dust, water, etc. from entering and causing damage. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the positioning round head column of this utility model;
[0018] Figure 4 This is a schematic diagram of the positioning mechanism of this utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the connecting terminal of this utility model.
[0020] The meanings of the labels in the diagram are as follows:
[0021] 1. Plug body; 2. Connecting terminal; 3. Positioning mechanism; 301. Telescopic spring; 302. Positioning sleeve; 4. First sealing rubber ring; 5. Charging cable terminal; 6. Positioning round head post; 7. Second sealing rubber ring; 8. Limiting channel; 9. Plug ring; 10. Charging cable. Detailed Implementation
[0022] 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.
[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] Please see Figures 1-5As shown, the purpose of this embodiment is to provide a detachable charging cable plug, including a plug body 1. One end of the plug body 1 is fixedly provided with a connecting terminal 2, and one side of the surface of the connecting terminal 2 is fixedly provided with a positioning mechanism 3. With the setting of the positioning mechanism 3 and the positioning round head 6, when installing the plug body 1, the positioning sleeve 302 is pulled open, the charging cable terminal 5 is fitted onto the surface of the connecting terminal 2, and then the positioning sleeve 302 is released. The telescopic spring 301 resets the positioning sleeve 302 and presses the positioning round head 6, so that the bottom of the positioning round head 6 is inserted into the limiting channel 8 on the surface of the connecting terminal 2, thereby achieving the effect of quickly installing the charging cable 10 and the plug body 1. When disassembling, the positioning sleeve 302 is pulled open, the charging cable terminal 5 is dragged outward, and the positioning round head 6 is lifted up, thereby achieving the effect of quickly installing and disassembling the plug body 1, which is convenient for replacing the plug.
[0026] A first sealing rubber ring 4 is fixedly installed on one side of the positioning mechanism 3, and a charging cable terminal 5 is movably sleeved on one side of the connecting terminal 2. Through holes are opened around the surface of the charging cable terminal 5, and a positioning round head post 6 is slidably installed inside the through holes. A second sealing rubber ring 7 is fixedly installed on one side of the surface of the charging cable terminal 5. With the setting of the first sealing rubber ring 4 and the second sealing rubber ring 7, when the connecting terminal 2 and the charging cable terminal 5 are connected, the second sealing rubber ring 7 and the first sealing rubber ring 4 fit together, and the plug ring 9 is inserted into the plug groove, thereby achieving the effect of sealing the connection between the plug body 1 and the charging cable 10, and preventing external dust, water, etc. from entering and causing damage.
[0027] Please see Figure 4 The positioning mechanism 3 includes a telescopic spring 301 and a positioning sleeve 302. The telescopic spring 301 is fixedly disposed on one side of the surface of the connecting terminal 2, and the positioning sleeve 302 is fixedly connected to one end of the telescopic spring 301.
[0028] With the positioning mechanism 3 in place, when installing the plug body 1, the positioning sleeve 302 is pulled open, the charging cable terminal 5 is fitted onto the surface of the connecting terminal 2, and then the positioning sleeve 302 is released. The telescopic spring 301 resets the positioning sleeve 302 and presses the positioning round head 6, so that the bottom of the positioning round head 6 is inserted into the limiting channel 8 on the surface of the connecting terminal 2.
[0029] Please see Figure 4 The number of telescopic springs 301 is several groups, and the several groups of telescopic springs 301 are distributed in a rectangular array. The positioning sleeve 302 is slidably disposed on the surface of the connecting terminal 2.
[0030] The extension spring 301 serves to move and reset the positioning sleeve 302.
[0031] Please see Figure 5A limiting channel 8 is provided on one side of the top surface of the connecting terminal 2, and the limiting channel 8 is adapted to the bottom of the positioning round head post 6.
[0032] The limiting channel 8 serves to limit the positioning round head column 6.
[0033] Please see Figure 3 and Figure 4 The surface of the first sealing rubber ring 4 is provided with an insertion groove, and an insertion ring 9 is fixedly provided on one side of the surface of the second sealing rubber ring 7. The insertion ring 9 is adapted to the insertion groove.
[0034] With the first sealing rubber ring 4 and the second sealing rubber ring 7 in place, when the connecting terminal 2 and the charging cable terminal 5 are connected, the second sealing rubber ring 7 and the first sealing rubber ring 4 fit together, and the plug ring 9 is inserted into the plug groove, thus achieving the effect of sealing the connection between the plug body 1 and the charging cable 10, preventing external dust, water, etc. from entering and causing damage.
[0035] Please see Figure 2 One end of the charging cable terminal 5 is electrically connected to the charging cable 10, and one side of the connecting terminal 2 is electrically connected to a positive electrode plate. A negative electrode plate is provided inside the charging cable terminal 5.
[0036] The positive and negative electrodes are used to connect the circuit.
[0037] Working steps: When installing the plug body 1, pull open the positioning sleeve 302, fit the charging cable terminal 5 onto the surface of the connecting terminal 2, then loosen the positioning sleeve 302. The telescopic spring 301 resets the positioning sleeve 302 and presses the positioning round head 6, so that the bottom of the positioning round head 6 is inserted into the limiting channel 8 on the surface of the connecting terminal 2, and the charging cable 10 and the plug body 1 are quickly installed.
[0038] During disassembly, pull open the positioning sleeve 302, drag the charging cable terminal 5 outward, lift up the positioning round head post 6, and quickly install and remove the plug body 1 to facilitate plug replacement.
[0039] When the connecting terminal 2 and the charging cable terminal 5 are connected, the second sealing rubber ring 7 and the first sealing rubber ring 4 are fitted together, and the plug ring 9 is inserted into the plug groove, which achieves the effect of sealing the connection between the plug body 1 and the charging cable 10, preventing external dust, water and other sources from entering and causing damage.
[0040] 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 detachable charging cable plug, characterized in that: Includes a plug body (1), one end of which is fixedly provided with a connecting terminal (2), and one side of the surface of the connecting terminal (2) is fixedly provided with a positioning mechanism (3); A first sealing rubber ring (4) is fixedly provided on one side of the positioning mechanism (3), and a charging cable terminal (5) is movably sleeved on one side of the connecting terminal (2). Through holes are provided around the surface of the charging cable terminal (5), and a positioning round head post (6) is slidably provided inside the through hole. A second sealing rubber ring (7) is fixedly provided on one side of the surface of the charging cable terminal (5).
2. The detachable charging cable plug according to claim 1, characterized in that: The positioning mechanism (3) includes a telescopic spring (301) and a positioning sleeve (302). The telescopic spring (301) is fixedly disposed on one side of the surface of the connecting terminal (2), and the positioning sleeve (302) is fixedly connected to one end of the telescopic spring (301).
3. The detachable charging cable plug according to claim 2, characterized in that: The number of the telescopic springs (301) is several groups, and the several groups of telescopic springs (301) are distributed in a rectangular array. The positioning sleeve (302) is slidably disposed on the surface of the connecting terminal (2).
4. The detachable charging cable plug according to claim 1, characterized in that: A limiting channel (8) is provided on one side of the top surface of the connecting terminal (2), and the limiting channel (8) is adapted to the bottom of the positioning round head post (6).
5. The detachable charging cable plug according to claim 1, characterized in that: The surface of the first sealing rubber ring (4) is provided with an insertion groove, and an insertion ring (9) is fixedly provided on one side of the surface of the second sealing rubber ring (7), and the insertion ring (9) is adapted to the insertion groove.
6. The detachable charging cable plug according to claim 1, characterized in that: One end of the charging cable terminal (5) is electrically connected to a charging cable (10), one side of the connecting terminal (2) is electrically connected to a positive electrode plate, and a negative electrode plate is disposed inside the charging cable terminal (5).