Charging pile with replaceable plug
By designing a replacing plug charging pile, the plug-in and guide grooves and threaded connections between the male and female connectors are solved, and the charging pile cannot adapt to different electric vehicles, which realizes convenient replacement and stable connection of the plug, and improves the versatility and safety of charging.
Patent Information
- Application Number
- CN202422454816.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing charging piles cannot meet the charging needs of electric vehicles of different brands and models, and the inconsistent plug standards lead to inconvenience in charging.
Design a replacing plug charging pile to facilitate plug replacement by plugging between male and female connectors, and ensure stability through guide grooves and threaded connections.
It realizes convenient replacement and stable connection of the plug, adapts to the charging needs of electric vehicles of different brands and models, and improves the versatility and safety of the charging control box.
Smart Images

Figure CN223181487U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging piles, in particular to a charging pile with a replaceable plug. Background Technique
[0002] With the rapid development of the electric vehicle industry, a variety of brands and models of electric vehicles have emerged on the market. The charging interface standards of these electric vehicles are not unified, which brings many inconveniences to the charging of electric vehicles.
[0003] Traditional charging piles usually adopt a fixed plug design and cannot meet the charging requirements of different brands and models of electric vehicles. Moreover, the plug standards are different in each place. For example, there are European standards, American standards, and British standards, which are all different plugs. Currently, the charging control box and the plug of the charging pile are fixed, that is, the shape of the plug cannot be changed. Especially for three-pin plugs, they cannot be used with two-hole socket plates. Also, British standard plugs cannot be used with domestic socket plates. Therefore, we need to design a connector with a replaceable plug, which can be compatible with different socket plates. For this reason, we propose a charging pile with a replaceable plug, which can be quickly disassembled and assembled through the connector for replacement and installation. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a charging pile with a replaceable plug, which solves the problems raised in the above background technique.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A charging pile with a replaceable plug includes a charging control box and a plug, and further includes:
[0006] A male connector, which is connected to the charging control box through a wire;
[0007] A female connector, which is connected to the plug through a wire. The female connector and the male connector are connected by plugging, and the model of the plug can be replaced according to requirements.
[0008] Further, the charging pile with a replaceable plug further includes:
[0009] A first housing, which is rotatably connected to the outside of the male connector.
[0010] Further, the charging pile with a replaceable plug further includes:
[0011] A second housing, which is fixed to the outside of the female connector, and the free end of the second housing is located between the male connector and the first housing.
[0012] Further, the charging pile with a replaceable plug further includes:
[0013] Guide grooves, a plurality of groups of which are formed on the outer surface of the interface end of the male connector;
[0014] Guide bars, a plurality of groups of which are fixed on the inner ring surface of the second housing, and the plurality of groups of guide bars are respectively located inside the plurality of groups of guide grooves and are adapted in size.
[0015] Furthermore, the replaceable plug charging pile further includes:
[0016] Internal threads, which are formed on the inner ring surface of the first housing;
[0017] External threads, which are formed on the outer ring surface of the second housing, and the external threads and the internal threads are adapted in structure.
[0018] Furthermore, the replaceable plug charging pile further includes: anti-slip patterns, which are formed on the outer ring surface of the first housing.
[0019] Furthermore, a plug wire is provided at the front end of the charging control box. One end of the plug wire is connected to a male connector, and the other end is provided with a plug. The plug can be provided in several specifications to adapt to the standards of different countries.
[0020] Compared with the above background technology, the replaceable plug charging pile provided by the present application includes a charging control box, a plug, a male connector, and a female connector. The charging control box and the plug are connected by connecting the male connector and the female connector, and further, the male connector and the female connector enable the convenient replacement of the plug.
[0021] The utility model provides a replaceable plug charging pile. Compared with the prior art, it has the following beneficial effects:
[0022] A replaceable plug charging pile makes the plug replacement process simple and convenient through the male connector and the female connector. The user only needs to select a suitable plug model according to the charging interface standard of the electric vehicle, and then insert the plug into the charging control box through the female connector and the male connector. Furthermore, the plug model can be replaced according to the charging requirements of electric vehicles of different brands and models, so that the same charging control box can adapt to the charging requirements of different types of electric vehicles or electrical appliances. In addition, a replaceable plug can be provided at the front end of the control box, so that no matter what the specification of the plug board is, the plug can be replaced according to the situation. We only need to connect and install through the connector plug to replace and use, which is convenient and fast.
[0023] 2. A replaceable plug charging pile. By aligning the guiding strip and the guiding groove, the connector can be inserted more accurately and reliably. In addition, the first housing is threadedly connected to the second housing through external threads and internal threads to lock the connection between the female connector and the male connector, further improving the stability of the plug connection. This design effectively avoids the situation of the plug loosening or falling off, ensuring the charging efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 FIG. is a schematic structural diagram of a replaceable plug charging pile;
[0025] Figure 2 FIG. is a schematic structural diagram of the male connector in a replaceable plug charging pile;
[0026] Figure 3 FIG. is a schematic structural diagram of the female connector in a replaceable plug charging pile.
[0027] Figure 4 FIG. is a schematic structural diagram of a replaceable plug charging pile with connectors provided at both ends of the charging control box.
[0028] Figure 5 FIG. is a schematic diagram of the male connector in a replaceable plug charging pile;
[0029] In the figure: 1. Charging control box; 2. Plug; 3. Male connector; 4. Female connector; 5. First housing; 6. Internal thread; 7. Anti-slip pattern; 8. Guiding groove; 9. Second housing; 10. Guiding strip; 11. External thread, 12. Plug wire. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1
[0031] Please refer to Figures 1-3, the present utility model provides a technical solution for a replaceable plug charging pile: a replaceable plug charging pile, including a charging control box 1, a plug 2, a male connector 3, a female connector 4, an outer shell one 5, an outer shell two 9, a guide groove 8, a guide strip 10, an internal thread 6, an external thread 11 and an anti-slip pattern 7. Specifically, the charging control box 1 and the plug 2 are connected by plugging the female connector 4 and the male connector 3, and then the type of the plug 2 can be replaced according to the charging requirements of electric vehicles of different brands and models, so that the same charging control box 1 can adapt to the charging requirements of different types of electric vehicles or electrical appliances, greatly improving the versatility and practicality of the charging control box 1;
[0032] When the female connector 4 and the male connector 3 are plugged, the positions of multiple groups of guide strips 10 and multiple groups of guide grooves 8 are aligned, so as to facilitate the connection of the female connector 4 and the male connector 3;
[0033] It should be noted that a power cord 12 is provided at the front end of the charging control box 1. One end of the power cord 12 is connected to the male connector 3 and the other end is provided with a plug. The plug can be provided in several specifications to adapt to the standards of different countries. Because this allows consumers to freely choose different specifications to meet different usage requirements. Since each plug has a different standard and the current or voltage accessed by each standard is different, different types of plugs are set. It should be noted that the plug is prior art and is also a standard part, so the standard product is not shown in detail in the figure. This is hereby explained.
[0034] The outer shell one 5 is rotatably connected to the outside of the male connector 3. Then, when the female connector 4 and the male connector 3 are plugged, the outer shell one 5 is threadedly connected to the outside of the outer shell two 9 through the external thread 11 and the internal thread 6, so as to lock the connection of the female connector 4 and the male connector 3, and the threaded connection method is convenient for disassembly and replacement.
[0035] In actual use of this replaceable plug charging pile, first select the type of the plug 2, align multiple groups of guide strips 10 with multiple groups of guide grooves 8, plug the female connector 4 and the male connector 3, and rotate the outer shell one 5 through the external thread 11 and the internal thread 6, so that the outer shell two 9 is installed between the male connector 3 and the outer shell one 5, thus connecting the female connector 4 and the male connector 3;
[0036] When it is necessary to replace the type of the plug 2, rotate the outer shell one 5 in the reverse direction, so that the female connector 4 and the male connector 3 are separated, and then the plug 2 can be replaced.
Claims
1. A replaceable plug charging pile, comprising a charging control box (1) and a plug (2), characterized in that, It further includes: A male connector (3), which is connected to the charging control box (1) through a wire; A female connector (4), which is connected to the plug (2) through a wire. The female connector (4) and the male connector (3) are plug-connected, and the model of the plug (2) can be replaced according to requirements.
2. The replaceable plug charging pile according to claim 1, wherein It further includes: A first housing (5), which is rotatably connected to the outside of the male connector (3).
3. The replaceable plug charging pile according to claim 1, wherein It further includes: A second housing (9), which is fixed to the outside of the female connector (4), and the free end of the second housing (9) is located between the male connector (3) and the first housing (5).
4. The replaceable plug charging pile according to claim 1, characterized in that, It further includes: Guide grooves (8), a plurality of groups of which are formed on the outer surface of the interface end of the male connector (3); Guide bars (10), a plurality of groups of which are fixed to the inner ring surface of the second housing (9). A plurality of groups of the guide bars (10) are respectively located inside a plurality of groups of the guide grooves (8) and are of matching dimensions.
5. The replaceable plug charging pile according to claim 1, characterized in that, It further includes: Internal threads (6), which are formed on the inner ring surface of the first housing (5); External threads (11), which are formed on the outer ring surface of the second housing (9), and the external threads (11) and the internal threads (6) are of matching structures.
6. The replaceable plug charging pile according to claim 1, wherein, It further includes: Anti-slip patterns (7), which are formed on the outer ring surface of the first housing (5).
7. The replaceable plug charging pile according to claim 1, wherein, A power cord (12) is provided at the front end of the charging control box (1). One end of the power cord (12) is connected to the male connector (3), and the other end is provided with a power plug, and the power plug can be provided in several specifications to suit the standards of different countries.