Plug-in assembly
By designing the guide groove and blocking surface structure of the plug-in component, the correct docking of the electric bicycle charging interface and the communication interface is achieved, which solves the problem of complex docking during the electric bicycle charging process and improves user experience and safety.
Patent Information
- Application Number
- CN202422814237.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-18
AI Technical Summary
During the charging process of existing electric bicycles, the charging interface and the communication interface are difficult to perfectly integrate, resulting in a complicated connection process, easy damage to the interface or leakage, and even fire, resulting in a poor user experience.
A plug-in assembly is designed, including a first base and a second base, on which different types of electrical connectors are arranged. Guide grooves and blocking surfaces are used to ensure the correct docking of the electrical connectors, and multiple optional postures are provided to achieve simultaneous connection of a charging interface and a communication interface.
It reduces the difficulty of connection, improves user experience, avoids the risk of interface damage and leakage, and ensures the safety of the charging process.
Smart Images

Figure CN223451228U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wired charging field, concretely relates to a plug -in subassembly. BACKGROUND
[0002] Electric bicycle (commonly known as electric bicycle) is one of the daily traffic tools, and the electric bicycle generally uses the battery module (commonly known as electric battery) powered by multiple battery modules. Electric bicycle charging mainly includes two ways, one is directly charging the battery module by the charging plug of the electric bicycle, which is relatively limited by the site and configuration, and the other charging method is to remove the battery module and then directly charge the battery module, which can solve the site limitation and configuration problem. In order to realize safe charging, the battery module is generally implanted with a control module related to battery management, so that the communication interface needs to be connected during the charging process, so that the battery module cannot be charged by using ordinary charging plug, and the charging interface and communication interface cannot be perfectly integrated, so in the actual plug-in charging process, it is necessary to repeatedly correct to realize the simultaneous connection of the charging interface and the communication interface, and the quality of the charging module itself is relatively large, which further affects the user experience in the connection process. If the connection deviates, the charging interface or the communication interface will be damaged, or it will be charged due to the missing connection, or even a fire will be caused due to short circuit, which needs to be improved. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the technical problems in the background art, the utility model provides a plug-in subassembly, which comprises: a first seat body, a second seat body and a plurality of electric connectors, the first seat body is provided with a first type electric connector and a second type electric connector in the plurality of electric connectors, and the second seat body is correspondingly provided with a third type electric connector and a plurality of parallel fourth type electric connectors in the plurality of electric connectors, so that when the first type electric connector and the third type electric connector form an adaptive plug-in connection, the second type electric connector can form an adaptive plug-in connection with any one of the plurality of parallel fourth type electric connectors.
[0004] The first seat body / second seat body is provided with a guide groove, and the electric connectors on the first seat body / second seat body are arranged on the groove bottom of the guide groove, and the second seat body / first seat body can be adaptively inserted into the guide groove in a plurality of preset postures, when the second seat body / first seat body is adaptively inserted into the guide groove in any one of the preset postures, the guide groove will guide the second seat body / first seat body to form an adaptive plug-in connection between the first type electric connector and the third type electric connector, and the second type electric connector will form an adaptive plug-in connection with one of the fourth type electric connectors, when the second seat body / first seat body is adaptively inserted into the guide groove in different preset postures, the second type electric connector will form an adaptive plug-in connection with different fourth type electric connectors.
[0005] The first seat body / second seat body has a first bottom, a first side, and a second side, a plurality of electrical connectors on the first seat body / second seat body are arranged on the first bottom, and the first side and the second side are connected to the first bottom and enclose a guide slot.
[0006] The first bottom has a first mounting surface for mounting the plurality of electrical connectors on the first seat body / second seat body, the first side has a first guide surface arranged perpendicularly to the first mounting surface, the second side has a second guide surface arranged perpendicularly to the first mounting surface, the first guide surface and the second guide surface are arranged in opposite parallel, and the first guide surface and the second guide surface are partially or fully adapted to fit the outer wall of the second seat body / first seat body during the process of adaptively inserting the second seat body / first seat body into the guide slot in any one of the preset postures.
[0007] The first side has a first blocking surface smoothly extended from the first guide surface, the second side has a second blocking surface smoothly extended from the second guide surface, and the first blocking surface and the second blocking surface prevent the second seat body / first seat body from deviating or falling out through the gap between the first side and the second side during the process of adaptively inserting the second seat body / first seat body into the guide slot in any one of the preset postures.
[0008] The plurality of fourth-type electrical connectors are arranged in a ring array relative to the third-type electrical connectors on the second seat body.
[0009] The second seat body / first seat body has a receiving space for accommodating a battery module, and the battery module accommodated in the receiving space is connected to the electrical connectors on the second seat body / first seat body.
[0010] The first seat body / second seat body has a plug for connecting an external power supply, and the plug is connected to the electrical connectors on the first seat body / second seat body.
[0011] In the utility model, a plurality of parallel fourth-type electrical connectors are reserved, and when the first-type electrical connectors and the third-type electrical connectors form adaptive plug-in connection, the second-type electrical connectors can form adaptive plug-in connection with any one of the plurality of parallel fourth-type electrical connectors, so that the user has multiple angles for simultaneously connecting the communication interface and the charging interface, thereby reducing the connection difficulty and improving the user experience. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 A structure diagram of the first seat body in the plug-in assembly is provided in the utility model.
[0013] Fig. 2 A structure diagram of the second seat body in the plug-in assembly is provided in the utility model. DETAILED DESCRIPTION
[0014] Reference Figs. 1-2 The utility model provides a plug -in assembly, include: first seat body 1, second seat body 2 and a plurality of electric connectors, first seat body 1 is arranged with the first type electric connector 3 and the second type electric connector 4 in a plurality of electric connectors, the third type electric connector 5 and a plurality of parallel fourth type electric connectors 6 are correspondingly arranged on second seat body 2 in a plurality of electric connectors, so that when the first type electric connector 3 and the third type electric connector 5 form the adaptive plug -in, the second type electric connector 4 can form the adaptive plug -in with any one fourth type electric connector 6 in a plurality of parallel fourth type electric connectors 6.
[0015] Among them, first seat body 1 / second seat body 2 is battery module assembly carrier, second seat body 2 / first seat body 1 is socket carrier, first type electric connector 3 and third type electric connector 5 / third type electric connector 5 and fourth type electric connector 6 are respectively the charging interface needing to be connected, and third type electric connector 5 and fourth type electric connector 6 / first type electric connector 3 and third type electric connector 5 are respectively the communication interface needing to be connected.
[0016] The user has a plurality of angles that can complete the communication interface and the charging interface simultaneously connection, thereby reducing the connection difficulty, improve user experience.
[0017] First seat body 1 / second seat body 2 is equipped with guide slot, and the electric connector on first seat body 1 / second seat body 2 is arranged on the guide slot bottom, and second seat body 2 / first seat body 1 can adopt a variety of preset poses to adapt to insert the guide slot, when second seat body 2 / first seat body 1 is inserted into the guide slot in any one of the preset poses, the guide slot will guide second seat body 2 / first seat body 1 to the first type electric connector 3 and the third type electric connector 5 form the adaptive plug -in, and the second type electric connector 4 forms the adaptive plug -in with one of the fourth type electric connector 6, when second seat body 2 / first seat body 1 is inserted into the guide slot in different preset poses, the second type electric connector 4 will form the adaptive plug -in with different fourth type electric connector 6.
[0018] In one of the embodiments of the utility model, the cross section of the guide slot can be a square, and the second seat 2 / first seat 1 can be inserted into the guide slot in four preset postures, the third electric connector / first electric connector is a male connector and is inserted, the insertion end is cylindrical, the insertion direction of the insertion end is parallel to the guide direction of the guide slot, so that the first electric connector can be connected with the third electric connector even if the first electric connector is rotated in any direction, the first electric connector / third electric connector is a female connector with a socket matched with the insertion end of the third electric connector / first electric connector, the first electric connector and the third electric connector are charging connectors, the second electric connector and the fourth electric connector are communication interfaces, the fourth electric connector / second electric connector is a male connector and is inserted, the insertion end is cylindrical, the insertion direction of the insertion end is parallel to the guide direction of the guide slot, so that the second electric connector can be connected with the fourth electric connector even if the fourth electric connector is rotated in any direction, and the second electric connector / fourth electric connector is a female connector with a socket matched with the insertion end of the fourth electric connector / second electric connector.
[0019] Only one of the four preset postures can be used to insert the second seat 2 / first seat 1 into the guide slot, and after insertion, the charging interface and the communication interface can be connected at the same time, which is more convenient and avoids missing insertion and damage to the charging interface and the communication interface.
[0020] The first seat 1 / second seat 2 has a first bottom a, a first side b and a second side c, and the plurality of electric connectors on the first seat 1 / second seat 2 are arranged on the first bottom a, and the first side b and the second side c are connected to the first bottom a and form the guide slot.
[0021] In the specific embodiment of the utility model, the guide slot is not surrounded by four sides, but only by two sides, which not only saves materials, but also helps to dissipate heat.
[0022] The first bottom a has a first mounting surface a1 for mounting the plurality of electric connectors on the first seat 1 / second seat 2, the first side b has a first guide surface b1 arranged perpendicularly to the first mounting surface a1, the second side c has a second guide surface c1 arranged perpendicularly to the first mounting surface a1, and the first guide surface b1 and the second guide surface c1 are arranged in parallel, and during the process of adapting the second seat 2 / first seat 1 to be inserted into the guide slot in any one of the preset postures, the first guide surface b1 and the second guide surface c1 are partially or fully adapted to the outer wall of the second seat 2 / first seat 1.
[0023] The guidance can be achieved optimally.
[0024] The first side b has a first blocking surface b2 extending smoothly from a first guide surface b1, and the second side c has a second blocking surface c2 extending smoothly from a second guide surface c1, the first blocking surface b2 and the second blocking surface c2 prevent the second seat body 2 / first seat body 1 from being offset or falling out through the gap between the first side b and the second side c during the process of being inserted into the guide slot in any one of the preset postures.
[0025] The fourth type of electrical connectors 6 are arranged in a ring array on the second seat body 2 relative to the third type of electrical connectors 5.
[0026] The second seat body 2 / first seat body 1 has a receiving space for accommodating a battery module, and the battery module accommodated in the receiving space is connected to the electrical connectors on the second seat body 2 / first seat body 1.
[0027] The first seat body 1 / second seat body 2 has a plug for connecting an external power source, and the plug is connected to the electrical connectors on the first seat body 1 / second seat body 2.
[0028] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A plug assembly, characterized in that: include: A first base body (1), a second base body (2) and a plurality of electrical connectors, wherein a first type electrical connector (3) and a second type electrical connector (4) among the plurality of electrical connectors are arranged on the first base body (1), and a third type electrical connector (5) and a plurality of parallel fourth type electrical connectors (6) are correspondingly arranged on the second base body (2), so that when the first type electrical connector (3) and the third type electrical connector (5) form an adaptive plug connection, the second type electrical connector (4) can form an adaptive plug connection with any one of the plurality of parallel fourth type electrical connectors (6).
2. The plug assembly according to claim 1, wherein: The first base (1) / the second base (2) is provided with a guide groove, and the electrical connectors on the first base (1) / the second base (2) are arranged at the bottom of the guide groove. The second base (2) / the first base (1) can be inserted into the guide groove in a variety of preset postures. When the second base (2) / the first base (1) is inserted into the guide groove in any one of the preset postures, the guide groove guides the second base (2) / the first base (1) to form an adaptive plug-in connection with the first type electrical connector (3) and the third type electrical connector (5), and the second type electrical connector (4) forms an adaptive plug-in connection with one of the fourth type electrical connectors (6). When the second base (2) / the first base (1) is inserted into the guide groove in different preset postures, the second type electrical connector (4) forms an adaptive plug-in connection with different fourth type electrical connectors (6).
3. The plug assembly according to claim 2, wherein: The first base (1) / second base (2) comprises a first bottom (a), a first side (b), and a second side (c); a plurality of electrical connectors on the first base (1) / second base (2) are arranged on the first bottom (a); the first side (b) and the second side (c) are connected to the first bottom (a) and form a guide groove.
4. The plug assembly according to claim 2, wherein: The first bottom portion (a) has a first mounting surface (a1) for mounting a plurality of electrical connectors on the first base (1) / second base (2), the first side portion (b) has a first guide surface (b1) arranged perpendicularly to the first mounting surface (a1), and the second side portion (c) has a second guide surface (c1) arranged perpendicularly to the first mounting surface (a1), the first guide surface (b1) and the second guide surface (c1) are arranged relatively parallel to each other, and when the second base (2) / first base (1) is inserted into the guide groove in any of the preset postures, the first guide surface (b1) and the second guide surface (c1) are partially or completely adapted to fit the outer wall of the second base (2) / first base (1).
5. The plug assembly according to claim 4, wherein: The first side portion (b) has a first blocking surface (b2) smoothly extending from the first guide surface (b1), and the second side portion (c) has a second blocking surface (c2) smoothly extending from the second guide surface (c1). The first blocking surface (b2) and the second blocking surface (c2) will prevent the second base body (2) / first base body (1) from being offset or falling out through the gap between the first side portion (b) and the second side portion (c) when the second base body (2) / first base body (1) is inserted into the guide groove in any preset posture.
6. The plug assembly according to claim 1, wherein: A plurality of fourth-type electrical connectors (6) are arranged in a ring array on the second base (2) relative to the third-type electrical connectors (5).
7. The plug assembly according to claim 1, wherein: The second base (2) / first base (1) has a storage space for assembling a battery module, and the battery module in the storage space is connected to the electrical connector on the second base (2) / first base (1).
8. The plug assembly according to claim 1, wherein: The first base (1) / the second base (2) is provided with a plug for connecting to an external power source, and the plug is connected to an electrical connector on the first base (1) / the second base (2).