Electric connection device and electric scooter

Abstract

The utility model relates to the technical field of electric scooters, and provides an electric connecting device and an electric scooter, the electric connecting device is applied to the electric scooter, the electric scooter comprises a scooter body, and the electric connecting device comprises a base and a socket. The base and the vehicle body are connected and electrically conducted; the socket and the base are detachably connected in a magnetic adsorption manner and are electrically conducted; the side, away from the base, of the socket is provided with a connecting port. Thus, the socket and the base can be connected and disassembled without the help of external workpieces through the magnetic adsorption connection mode between the base and the socket, the difficulty of installation and disassembly between the socket and the base is reduced, and the socket and the base can be maintained and replaced conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of electric scooters, and in particular to an electrical connection device and an electric scooter. Background Art

[0002] The rapid development of the electric scooter industry has significantly improved the battery life of electric scooters, allowing users to ride them longer. However, users often carry electronic devices with them when traveling, and the problem of insufficient battery power in electronic devices is becoming increasingly prominent.

[0003] Currently, to meet users' need to charge electronic devices while riding, electric scooters are equipped with fixed electrical connectors that have interfaces for connecting to charging cables. These interfaces provide high-power input / output, allowing users to charge their electronic devices in a timely manner and quickly find a compatible charger to recharge the scooter when the battery is low.

[0004] However, electric scooters are prone to bumps or water seepage, which can easily damage the electrical connection device. The electrical connection device is fixedly connected to the electric scooter, making replacement and maintenance of the electrical connection device difficult. Utility Model Content

[0005] The present application provides an electrical connection device and an electric scooter, which can reduce the difficulty of installing and disassembling the electrical connection device and facilitate the inspection and replacement of the electrical connection device.

[0006] In order to achieve the above objectives, this application adopts the following technical solutions:

[0007] The present application provides an electrical connection device, which is applied to an electric scooter. The electric scooter includes a body, and the electrical connection device includes:

[0008] a base, the base being connected to the vehicle body and electrically conductive;

[0009] The socket and the base are detachably connected and electrically connected by magnetic adsorption; the side of the socket facing away from the base is provided with a connection port.

[0010] As an optional embodiment, the base has a first surface, on which first magnetic contacts are symmetrically distributed along a first direction, and the socket has a second surface, which is opposite to the first surface; the second surface has a second magnetic contact, which is correspondingly adapted and electrically conductive to the first magnetic contact.

[0011] As an optional embodiment, both the first surface and the second surface have fixed portions distributed in an array, and the fixed portions of the first surface are located on the side of the first magnetic contact;

[0012] The fixing portion of the second surface corresponds to and fits with the fixing portion of the first surface; and the fixing portion of the first surface is plugged into the fixing portion of the second surface.

[0013] As an optional implementation, the fixing portions of the first surface are symmetrically arranged on both sides of the first magnetic contact along the first direction.

[0014] As an optional implementation, the fixing portion on the first surface and the fixing portion on the second surface are connected by magnetic adsorption.

[0015] As an optional embodiment, the electrical connection device also includes a connecting wire, one end of which has a plug, the plug and the connection port are adapted, the plug and the socket are detachably connected at the connection port by magnetic adsorption, and the connecting wire is detachably connected to the socket through the plug and the connection port and is electrically conductive.

[0016] As an optional embodiment, the connection port has a third surface, and the third surface is located at the opening of the connection port; the plug has a fourth surface, and the fourth surface is opposite to the third surface;

[0017] The third surface and the fourth surface both have a guide portion; the guide portion of the fourth surface and the guide portion of the third surface are correspondingly arranged and adapted to each other;

[0018] When the plug is inserted into the connection port, the guide portion on the third surface and the guide portion on the fourth surface are plugged into each other.

[0019] As an optional embodiment, the guide portion is symmetrically arranged on the side of the connection port along the first direction on the third surface;

[0020] The guide portion on the third surface and the guide portion on the fourth surface are connected in a magnetic attraction manner.

[0021] As an optional embodiment, at least one of the connection port and the plug is provided with a sealing member;

[0022] When the plug is inserted into the connection port, the sealing member is located between the circumferential side wall of the connection port and the circumferential side wall of the plug.

[0023] As an optional embodiment, the base has a receiving cavity; a side of the receiving cavity facing away from the vehicle body is open;

[0024] At least a portion of the socket is located in the accommodating cavity through the opening.

[0025] In a second aspect, the present application provides an electric scooter, comprising:

[0026] body;

[0027] an energy storage device, the energy storage device being arranged on the vehicle body;

[0028] The electrical connection device described in the first aspect is provided on the vehicle body and electrically connected to the energy storage device.

[0029] The present application provides an electrical connection device and an electric scooter, wherein the electrical connection device is applied to an electric scooter, the electric scooter including a body, and the electrical connection device including a base and a socket. The base is connected to the body and electrically connected; the socket and the base are detachably connected and electrically connected by magnetic attraction; and the side of the socket facing away from the port has a connection port. Thus, the magnetic attraction connection between the base and the socket eliminates the need for external workpieces to connect and disassemble the socket and the base, reducing the difficulty of installation and disassembly between the socket and the base and facilitating repair and replacement of the socket and the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0031] Figure 1 Schematic diagram of the connection between the electrical connection device and the vehicle body provided in the embodiment of the present application Figure 1 ;

[0032] Figure 2 for Figure 1 Structural explosion diagram;

[0033] Figure 3 Schematic diagram of the base in the electrical connection device provided in the embodiment of the present application Figure 1 ;

[0034] Figure 4 Schematic diagram of the base in the electrical connection device provided in the embodiment of the present application Figure 2 ;

[0035] Figure 5 Schematic diagram of the socket in the electrical connection device provided in the embodiment of the present application Figure 1 ;

[0036] Figure 6 Schematic diagram of the socket in the electrical connection device provided in the embodiment of the present application Figure 2;

[0037] Figure 7 Schematic diagram of the connection between the electrical connection device and the vehicle body provided in the embodiment of the present application Figure 2 ;

[0038] Figure 8 for Figure 7 Structural explosion diagram;

[0039] Figure 9 A front view of an electrical connection device provided in an embodiment of the present application;

[0040] Figure 10 Schematic diagram of the first type of connecting wire in the electrical connection device provided in the embodiment of the present application Figure 1 ;

[0041] Figure 11 Schematic diagram of the first type of connecting wire in the electrical connection device provided in the embodiment of the present application Figure 2 ;

[0042] Figure 12 Schematic diagram of the second type of connecting wire in the electrical connection device provided in the embodiment of the present application Figure 1 ;

[0043] Figure 13 Schematic diagram of the second type of connecting wire in the electrical connection device provided in the embodiment of the present application Figure 2 ;

[0044] Figure 14 A cross-sectional view of the connection between the electrical connection device provided in an embodiment of the present application and the vehicle body;

[0045] Figure 15 for Figure 14 A partial enlarged view of the dotted box portion;

[0046] Figure 16 The axial side of the electrical connection device provided in the embodiment of the present application Figure 1 ;

[0047] Figure 17 Schematic diagram of the third type of connecting wire in the electrical connection device provided in the embodiment of the present application Figure 1 ;

[0048] Figure 18 Schematic diagram of the third type of connecting wire in the electrical connection device provided in the embodiment of the present application Figure 2 ;

[0049] Figure 19 The axial side of the electrical connection device provided in the embodiment of the present application Figure 2 ;

[0050] Figure 20Schematic diagram of the fourth type of connecting wire in the electrical connection device provided in the embodiment of the present application Figure 1 ;

[0051] Figure 21 Schematic diagram of the fourth type of connecting wire in the electrical connection device provided in the embodiment of the present application Figure 2 .

[0052] Description of reference numerals:

[0053] 100- electrical connection device;

[0054] 110-base;

[0055] 111 - accommodating cavity; 1111 - first surface; 1112 - first magnetic contact; 1113 - first fixing portion; 112 - slot;

[0056] 120-socket;

[0057] 121 - connection port; 1211 - guide groove; 1212 - third surface; 1213 - first guide portion;

[0058] 122 - second surface; 1221 - second magnetic contact; 1222 - second fixing portion;

[0059] 130-connecting wire;

[0060] 131-plug; 1311-fourth surface; 1312-second guide portion;

[0061] 140-seal;

[0062] 200-Hull. DETAILED DESCRIPTION

[0063] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0064] The rapid development of the electric scooter industry has significantly improved the battery life of electric scooters, allowing users to ride them longer. However, users often carry electronic devices with them when traveling, and the problem of insufficient battery power in electronic devices is becoming increasingly prominent.

[0065] Currently, to meet users' need to charge electronic devices while riding, electric scooters are equipped with fixed electrical connectors that have interfaces for connecting to charging cables. These interfaces provide high-power input / output, allowing users to charge their electronic devices in a timely manner and quickly find a compatible charger to recharge the scooter when the battery is low.

[0066] However, electric scooters are prone to bumps or water seepage, which can easily damage the electrical connection device. The electrical connection device is fixedly connected to the electric scooter, making replacement and maintenance of the electrical connection device difficult.

[0067] In order to overcome the defects in the prior art, the present application provides an electrical connection device and an electric scooter. The electrical connection device is easy to replace and repair the socket and the base by magnetic adsorption, thereby solving the problem that the electrical connection device is difficult to replace and repair after being damaged.

[0068] The contents of this application will be described in detail below with reference to the accompanying drawings so that those skilled in the art can understand the contents of this application more clearly and in detail.

[0069] The present application provides an electrical connection device 100, which is applied to an electric scooter. The electric scooter includes a body 200 and an energy storage device. The energy storage device is arranged on the body 200 and is used to supply power to the body 200 for user use.

[0070] The electrical connection device 100 is connected to the vehicle body 200 and is electrically connected to the energy storage device. When the electrical connection device 100 is connected to an external power source, the energy storage device can be charged through the electrical connection device 100. When the electrical connection device 100 is connected to an external electronic product, the electrical energy stored in the energy storage device can be supplied to the electronic product through the electrical connection device 100.

[0071] For example, the energy storage device mentioned in the embodiments of the present application may be a battery, and the electronic product may be a mobile phone, headphones, sports camera, etc. This application does not make specific requirements for this.

[0072] See Figures 1-6 In this embodiment of the present application, the electrical connection device 100 includes a base 110 and a socket 120. The base 110 is connected to the vehicle body 200 and electrically connected thereto. The socket 120 and the base 110 are detachably connected and electrically connected thereto via magnetic attraction. The side of the socket 120 facing away from the base 110 has a connection port 121.

[0073] It should be noted that the base 110 and the vehicle body 200 can be relatively fixedly connected through threaded connectors to stabilize the connection between the base 110 and the vehicle body 200. At the same time, the threaded connectors are detachable, which also facilitates the installation and disassembly between the base 110 and the vehicle body 200, and helps to replace and repair the base 110.

[0074] The base 110 and the vehicle body 200 can also be detachably connected by a snap-fit ​​connection. For example, a snap-fit ​​slot 112 can be provided on the side of the base 110, and the base 110 is detachably connected to the vehicle body 200 through the snap-fit ​​slot 112. The snap-fit ​​slot 112 has a simple structure and facilitates installation and removal of the base 110 and the vehicle body 200.

[0075] In some embodiments, the base 110 has a receiving cavity 111 that is open on a side facing away from the vehicle body 200. At least a portion of the socket 120 can be located within the base 110 through the opening in the base 110. The portion of the socket 120 located within the base 110 can abut against the inner wall of the receiving cavity 111, thereby providing surface support for the socket 120 via the inner wall of the receiving cavity 111, reducing relative shaking between the socket 120 and the base 110 and ensuring a stable connection between the socket 120 and the base 110.

[0076] In the embodiment of the present application, the socket 120 and the base 110 are detachably connected by magnetic attraction. This magnetic attraction eliminates the need for external tools to connect and disassemble the socket 120 and the base 110, thereby reducing the difficulty of installing and disassembling the socket 120 and the base 110 and facilitating repair and replacement of the socket 120 and the base 110. Furthermore, the socket 120 and the base 110 are electrically connected by magnetic attraction, allowing the energy storage device to be charged through the connection port 121 on the socket 120, or the external electronic product to be charged through the connection port 121.

[0077] For example, the number of connection ports 121 can be one or more. When there is one connection port 121, the connection port 121 can be Type-C or USB, etc. When there are multiple connection ports 121, the connection port 121 can be multiple Type-C, multiple USB, or a combination of Type-C and USB. This embodiment of the application does not make specific requirements for this.

[0078] See Figure 3 , define the first direction as the P direction.

[0079] Optional, combined Figure 2-Figure 6The base 110 has a first surface 1111, on which first magnetic contacts 1112 are symmetrically distributed along a first direction (P). The socket 120 has a second surface 122, which is opposite to the first surface 1111; the second surface 122 has a second magnetic contact 1221, which is correspondingly adapted and electrically conductive with the first magnetic contact 1112.

[0080] In this way, the socket 120 and the base 110 are magnetically connected and electrically conductive via the first magnetic contact 1112 and the second magnetic contact 1221. This ensures close contact between the first magnetic contact 1112 and the second magnetic contact 1221, thereby improving the reliability of the electrical conductivity between the socket 120 and the base 110 and reducing the possibility of poor contact. It also allows the socket 120 and the base 110 to be quickly connected and disconnected, facilitating the repair and replacement of the socket 120 and the base 110. Furthermore, if the socket 120 and the base 110 are accidentally disconnected, the first magnetic contact 1112 and the second magnetic contact 1221 can automatically disconnect, preventing the pulling and damage between the electronic device and the vehicle body 200 caused by the wired electrical connection, thereby improving the safety of the electrical connection device 100.

[0081] In the embodiment of the present application, the first magnetic contacts 1112 are symmetrically distributed along the first direction (P) on the first surface 1111, and the second magnetic contacts 1221 on the second surface 122 are adapted to correspond to the first magnetic contacts 1112, so that when the socket 120 is close to the base 110, the socket 120 and the base 110 can be automatically aligned and connected by magnetic force, reducing the trouble of the user during the plugging and unplugging process and improving the convenience of use of the electrical connection device 100.

[0082] In addition, the symmetrically distributed first magnetic contacts 1112 and the second magnetic contacts 1221 corresponding to and adapted to the first magnetic contacts 1112 achieve an indiscriminate magnetic connection between the socket 120 and the base 110, facilitating quick installation and removal of the socket 120 and the base 110, while also facilitating maintenance of the socket 120 and the base 110. It will be appreciated that in the embodiments of the present application, there are multiple first magnetic contacts 1112 and correspondingly multiple second magnetic contacts 1221. It should be noted that the embodiments of the present application do not impose specific requirements on the number and specific distribution of the first magnetic contacts 1112 and the second magnetic contacts 1221.

[0083] Optional, see Figure 3-Figure 6 The first surface 1111 and the second surface 122 both have array-distributed fixing portions, the fixing portion of the first surface 1111 is located on the side of the first magnetic contact 1112; the fixing portion of the second surface 122 corresponds to and fits with the fixing portion of the first surface 1111; and the fixing portion of the first surface 1111 and the fixing portion of the second surface 122 are plugged into each other.

[0084] To facilitate understanding by those skilled in the art, in the embodiment of the present application, the fixing portion on the first surface 1111 is defined as the first fixing portion 1113 , and the fixing portion on the second surface 122 is defined as the second fixing portion 1222 .

[0085] The first fixing portion 1113 and the second fixing portion 1222 are arranged in an array. The first fixing portion 1113 and the second fixing portion 1222 are plugged into each other, which can provide additional mechanical fixing force, reduce the relative shaking between the socket 120 and the base 110, enhance the connection stability between the socket 120 and the base 110, and prevent loosening or disconnection due to external forces during the use of the electrical connection device 100. Furthermore, the socket 120 and the base 110 are reliably connected to ensure reliable electrical conduction of the electrical connection device 100, reducing the possibility of poor contact between the first magnetic contact 1112 and the second magnetic contact 1221. The first fixing portion 1113 is located to the side of the first magnetic contact 1112, and the second fixing portion 1222 corresponds to and adapts to the first fixing portion 1113, forming a fool-proof design between the socket 120 and the base 110 to prevent user misoperation. Furthermore, the first fixing portion 1113 and the second fixing portion 1222 are plugged into each other, and the connection structure is simple. No external auxiliary tools are required to remove the socket 120 from the base 110.

[0086] In an optional embodiment, combined with Figure 3 、 Figure 4 、 Figure 6 The fixing portions of the first surface 1111 are symmetrically arranged on both sides of the first magnetic contact 1112 along the first direction (P).

[0087] In this way, the socket 120 and the base 110 can be connected in any orientation, making it easier for users to install, maintain, and disassemble the socket 120 and the base 110. It can be understood that the first fixing portion 1113 is symmetrically arranged, and the second fixing portion 1222 corresponds to the position of the first fixing portion 1113. In this way, the connection between the first fixing portion 1113 and the second fixing portion 1222 can effectively balance the mechanical forces between the socket 120 and the base 110, preventing the connection between the socket 120 and the base 110 from loosening or disconnecting due to tilting or uneven force.

[0088] In some embodiments, the first surface 1111 may be located in the accommodating cavity 111 . The first fixing portion 1113 may be a groove, and the second fixing portion 1222 may be a protrusion. The socket 120 is located in the accommodating cavity 111 of the base 110 , and the second fixing portion 1222 is inserted into the first fixing portion 1113 .

[0089] Alternatively, the first fixing portion 1113 may be a protrusion, the second fixing portion 1222 may be a groove, the socket 120 is located in the accommodating cavity 111 of the base 110 , and the first fixing portion 1113 is inserted into the second fixing portion 1222 .

[0090] Alternatively, the first fixing portion 1113 can be a combination of a protrusion and a groove, and accordingly, the second fixing portion 1222 is also a combination of a protrusion and a groove, the protrusion and the groove have corresponding positions and are structurally adapted, the socket 120 is located in the accommodating cavity 111 of the base 110, and the protrusion is inserted into the corresponding groove.

[0091] It should be noted that the cross-sectional profile of the groove can be circular, square, etc., and the cross-sectional profile of the protrusion is adapted to the groove.

[0092] Optionally, the fixing portion of the first surface 1111 and the fixing portion of the second surface 122 are connected by magnetic attraction.

[0093] In the embodiment of the present application, the magnetic attraction force is increased between the socket 120 and the base 110 through the magnetic adsorption connection between the first fixing portion 1113 and the second fixing portion 1222, further enhancing the connection force between the socket 120 and the base 110, so that the connection between the socket 120 and the base 110 is stable. In addition, there is no other connection structure between the fixing portions connected by magnetic attraction, which also facilitates the disassembly of the socket 120 and the base 110, thereby reducing the difficulty of installation, disassembly, replacement and maintenance of the electrical connection device 100.

[0094] Exemplarily, the first fixing portion 1113 may be provided with a magnetic part, and the second fixing portion 1222 may be correspondingly provided with a metal part. In this way, the first fixing portion 1113 and the second fixing portion 1222 are connected by magnetic attraction between the magnetic part and the metal part on the basis of plug-in connection.

[0095] Alternatively, the first fixing portion 1113 may be provided with a metal part, and the second fixing portion 1222 may be provided with a corresponding magnetic part. In this way, the first fixing portion 1113 and the second fixing portion 1222 are connected by magnetic attraction through the metal part and the magnetic part on the basis of plug-in connection.

[0096] Alternatively, the first fixing portion 1113 may be provided with a magnetic member, and the second fixing portion 1222 may be provided with a corresponding magnetic member with opposite polarity. In this way, the first fixing portion 1113 and the second fixing portion 1222 are connected by magnetic attraction through the magnetic members with opposite polarity after being plugged in. This embodiment of the application does not make specific requirements for this.

[0097] As an optional implementation, combined with Figure 7-13The electrical connection device 100 further includes a connecting wire 130 , one end of which has a plug 131 , which is adapted to the connection port 121 , and the connecting wire 130 is detachably connected to the socket 120 and electrically conductive via the plug 131 and the connection port 121 .

[0098] In the embodiment of the present application, the connecting cable 130 can be used as an independent electrical connection accessory in conjunction with the electrical connection device 100. One end of the connecting cable 130 has a plug 131 adapted to the connection port 121, and the other end of the connecting cable 130 can be a charging adapter that is connected to an external power source to charge the energy storage device through the electrical connection device 100.

[0099] It should be noted that the charging adapter and the connecting cable 130 can be an integrated part or two independent components.

[0100] When the charging adapter and the connecting cable 130 are two independent components, both ends of the connecting cable 130 have plugs 131, one of which is adapted to the connection port 121 on the socket 120, and the other plug 131 can be adapted to the port of the charging adapter. Alternatively, one plug 131 can be adapted to the connection port 121 on the socket 120, and the other plug 131 can be adapted to the port of the electronic product. This embodiment of the application does not make specific requirements for this.

[0101] As an optional embodiment, the connection port 121 has a third surface 1212, which is located at the opening of the connection port 121; the plug 131 has a fourth surface 1311, which is opposite to the third wall; the third surface 1212 and the fourth surface 1311 both have guide portions; the guide portions of the third surface 1212 and the fourth surface 1311 are correspondingly arranged and adapted to each other; when the plug 131 is inserted into the connection port 121, the guide portions of the third surface 1212 and the guide portions of the fourth surface 1311 are plugged into each other.

[0102] Combine Figure 8 and Figure 9 The connection port 121 has a guide groove 1211 for accommodating a portion of the plug 131. When the plug 131 is connected to the socket 120, the guide groove 1211 guides the plug 131 into the connection port 121, facilitating a quick connection between the plug 131 and the socket 120. The guide groove 1211 provides support and a position limit for the plug 131, thereby stabilizing the connection between the plug 131 and the socket 120, preventing over-insertion or mis-insertion of the plug 131 and the socket 120, and avoiding damage to the electrical connection device 100 due to incorrect installation of the plug 131 and the socket 120. This extends the service life of the electrical connection device 100 and improves the safety of the electrical connection device 100.

[0103] It should be noted that, in order to facilitate those skilled in the art to understand the technical solution of this application, see Figures 9-13 , the guiding portion of the third surface 1212 is defined as the first guiding portion 1213 , and the guiding portion of the fourth surface 1311 is defined as the second guiding portion 1312 .

[0104] Combine Figures 8-13 The guide groove 1211 is connected to the connection port 121. The bottom wall of the guide groove 1211 forms a third surface 1212 of the connection port 121. The third surface 1212 is located at the opening of the connection port 121. The third surface 1212 is provided with a first guide portion 1213. Correspondingly, the plug 131 has a fourth surface 1311 facing the connection port 121. The fourth surface 1311 is opposite to the third surface 1212, and the fourth surface 1311 is also provided with a second guide portion 1312. In the embodiment of the present application, the second guide portion 1312 is adapted to the first guide portion 1213 so that when the plug 131 is inserted into the connection port 121, the second guide portion 1312 and the first guide portion 1213 are plugged into each other.

[0105] In this way, the first guide portion 1213 and the second guide portion 1312 are plugged into each other, which can provide additional mechanical fixing force, reduce the relative shaking between the plug 131 and the connection port 121, enhance the connection stability of the plug 131 and the connection port 121, and prevent loosening or disconnection caused by external force during the reuse of the electrical connection device 100. Furthermore, the plug 131 and the connection port 121 are reliable, so that the electrical conduction of the electrical connection device 100 is reliable. The first guide portion 1213 and the second guide portion 1312 correspond and adapt to form a fool-proof design between the plug 131 and the connection port 121 to prevent user misoperation. Furthermore, the first guide portion 1213 and the second guide portion 1312 are plugged into each other, and the connection structure is simple. No external auxiliary tools are required to easily separate the plug 131 from the connection port 121.

[0106] Optionally, the first guide portion 1213 may be a groove, and the second guide portion 1312 may be a protrusion. When the plug 131 and the connection port 121 are connected, the protrusion of the fourth surface 1311 is inserted into the first guide portion 1213 .

[0107] Alternatively, the first guide portion 1213 may be a protrusion, and the second guide portion 1312 may be a groove. When the plug 131 and the connection port 121 are connected, the first guide portion 1213 is inserted into the groove of the fourth surface 1311 .

[0108] Alternatively, the first guide portion 1213 is a combination of a protrusion and a groove, and correspondingly, the second guide portion 1312 is also a combination of a protrusion and a groove, the protrusion and the groove correspond in position and are structurally adapted, and when the plug 131 and the connection port 121 are connected, the protrusion is inserted into the groove.

[0109] It should be noted that the cross-sectional profile of the groove can be circular, square, etc., and the cross-sectional profile of the protrusion is adapted to the groove.

[0110] Optionally, the guide portion is symmetrically arranged on the side of the connection port 121 along the first direction (P) on the third surface 1212 ; the guide portion on the third surface 1212 and the guide portion on the fourth surface 1311 are connected by magnetic attraction.

[0111] In this way, the plug 131 and the connection port 121 can be connected in any orientation, making it easy for the user to connect and disconnect the plug 131 and the connection port 121. It will be appreciated that the first guide portion 1213 is symmetrically arranged, and the second guide portion 1312 corresponds to the first guide portion 1213. Thus, the connection between the first guide portion 1213 and the second guide portion 1312 effectively balances the mechanical forces between the plug 131 and the connection port 121, preventing the connection between the plug 131 and the connection port 121 from loosening or disconnecting due to tilting or uneven force.

[0112] Furthermore, through the magnetic attraction connection between the first guide portion 1213 and the second guide portion 1312, the magnetic attraction force is increased between the plug 131 and the connection port 121, further enhancing the connection force between the plug 131 and the connection port 121, so that the connection between the plug 131 and the connection port 121 is stable. In addition, there is no other connection structure between the guide portions connected by magnetic attraction, which also facilitates the disassembly of the plug 131 and the connection port 121, thereby reducing the difficulty of connecting and disassembling the electrical connection device 100.

[0113] Exemplarily, the first guide portion 1213 may be provided with a magnetic member, and the second guide portion 1312 may be correspondingly provided with a metal member, so that the first guide portion 1213 and the second guide portion 1312 are connected by magnetic attraction between the magnetic member and the metal member on the basis of plug-in connection.

[0114] Alternatively, the first guide portion 1213 may be provided with a metal part, and the second guide portion 1312 may be provided with a corresponding magnetic part. In this way, the first guide portion 1213 and the second guide portion 1312 are connected by magnetic attraction through the metal part and the magnetic part on the basis of plug-in connection.

[0115] Alternatively, the first guide portion 1213 may be provided with a magnetic element, and the second guide portion 1312 may be provided with a corresponding magnetic element of opposite polarity. In this way, the first guide portion 1213 and the second guide portion 1312 are connected by magnetic attraction through the magnetic elements of opposite polarity after being plugged in. This embodiment of the present application does not make specific requirements for this.

[0116] In some optional embodiments, combined with Figures 14-21At least one of the connection port 121 and the plug 131 is provided with a seal 140. When the plug 131 is inserted into the connection port 121, the seal 140 is located between the circumferential sidewalls of the connection port 121 and the circumferential sidewalls of the plug 131. The embodiment of the present application achieves a waterproof and dustproof seal between the plug 131 and the connection port 121 through the provision of the seal 140.

[0117] See Figures 14-18 The seal 140 in the embodiment of the present application may be provided only at the connection port 121. For example, the seal 140 may be located at the notch of the guide groove 1211. When the plug 131 is inserted into the connection port 121, the seal 140 is located between the circumferential side wall of the guide groove 1211 and the circumferential side wall of the plug 131 to seal the plug 131 and the connection port 121.

[0118] Combine Figure 14 、 Figure 15 、 Figures 19-21 In the embodiment of the present application, the seal 140 may be provided only at the plug 131 . When the plug 131 is inserted into the connection port 121 , the seal 140 is located between the circumferential side wall of the guide groove 1211 and the circumferential side wall of the plug 131 to seal the plug 131 and the connection port 121 .

[0119] Of course, the seal 140 can also be provided at both the connection port 121 and the plug 131. When the plug 131 is inserted into the connection port 121, the two seals 140 are located between the circumferential sidewalls of the guide groove 1211 and the circumferential sidewalls of the plug 131, thereby sealing the plug 131 and the connection port 121. Furthermore, the two seals 140 are spaced apart or adjacent to each other along the insertion direction of the plug 131, thereby achieving multiple seals at the connection between the plug 131 and the connection port 121, further enhancing the sealing and safety of the electrical connection device 100.

[0120] It should be noted that the sealing member 140 in the embodiment of the present application is a sealing ring.

[0121] In a second aspect, the present application provides an electric scooter, comprising: a vehicle body 200, an energy storage device, and the electrical connection device 100 in any embodiment of the first aspect.

[0122] The energy storage device is disposed on the vehicle body 200 ; the electrical connection device 100 is disposed on the vehicle body 200 and is electrically connected to the energy storage device.

[0123] It should be noted that the energy storage device in the embodiment of the present application can be a battery. When the electrical connection device 100 is connected to the vehicle body 200, it can be connected to the base 110, handlebars and other parts of the vehicle body 200. There are no specific requirements for this.

[0124] The electric scooter in the embodiment of the present application includes the electrical connection device 100 of the first aspect described above, which facilitates the installation and removal of the electrical connection device 100, thereby reducing the difficulty of installation and removal of the electrical connection device 100 and facilitating the maintenance and replacement of the electrical connection device 100.

[0125] It should be noted that references in this specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," and the like indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.

[0126] Generally speaking, terms should be understood, at least in part, based on the context in which they are used. For example, as used herein, the term "one or more" can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense, depending at least in part on the context. Similarly, terms such as "a," "an," or "the" can also be understood to convey either singular or plural usage, depending at least in part on the context.

[0127] It should be readily understood that “on,” “above,” and “over” in this application should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).

[0128] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature to other elements or features as depicted in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90° or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0129] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electrical connection device, applied to an electric scooter, the electric scooter comprising a body (200), characterized in that: The electrical connection device (100) comprises: A base (110), wherein the base (110) and the vehicle body (200) are connected and electrically conductive; A socket (120) is provided, wherein the socket (120) and the base (110) are detachably connected and electrically connected in a magnetic adsorption manner; and a connection port (121) is provided on a side of the socket (120) facing away from the base (110).

2. The electrical connection device according to claim 1, characterized in that The base (110) has a first surface (1111), on which first magnetic contacts (1112) are symmetrically distributed along a first direction; the socket (120) has a second surface, and the second surface (122) is opposite to the first surface (1111); the second surface (122) has a second magnetic contact (1221), and the second magnetic contact (1221) and the first magnetic contact (1112) are correspondingly adapted and electrically conductive.

3. The electrical connection device according to claim 2, characterized in that: The first surface (1111) and the second surface (122) both have fixed portions distributed in an array, and the fixed portions of the first surface (1111) are located on the side of the first magnetic contact (1112); The fixing portion of the second surface (122) and the fixing portion of the first surface (1111) correspond to and fit with each other; and the fixing portion of the first surface (1111) and the fixing portion of the second surface (122) are plugged into each other.

4. The electrical connection device according to claim 3, characterized in that: The fixing portions of the first surface (1111) are symmetrically arranged on both sides of the first magnetic contact (1112) along the first direction.

5. The electrical connection device according to claim 4, characterized in that: The fixing portion of the first surface (1111) and the fixing portion of the second surface (122) are connected by magnetic adsorption.

6. The electrical connection device according to any one of claims 1 to 5, characterized in that: The invention also includes a connecting wire (130), one end of which is provided with a plug (131), the plug (131) being adapted to the connecting port (121), the plug (131) and the socket (120) being detachably connected at the connecting port (121) by magnetic attraction, and the connecting wire (130) being detachably connected to the socket (120) via the plug (131) and the connecting port (121) and being electrically conductive.

7. The electrical connection device according to claim 6, characterized in that: The connection port (121) has a third surface (1212), and the third surface (1212) is located at the opening of the connection port (121); the plug (131) has a fourth surface (1311), and the fourth surface (1311) is opposite to the third surface (1212); The third surface (1212) and the fourth surface (1311) both have guide portions; the guide portions of the fourth surface (1311) and the guide portions of the third surface (1212) are correspondingly arranged and adapted to each other; When the plug (131) is inserted into the connection port (121), the guide portion of the third surface (1212) and the guide portion of the fourth surface (1311) are plugged into each other.

8. The electrical connection device according to claim 7, characterized in that: The guide portion is symmetrically arranged on the side of the connection port (121) along the first direction on the third surface (1212); The guide portion of the third surface (1212) and the guide portion of the fourth surface (1311) are connected in a magnetic adsorption manner.

9. The electrical connection device according to claim 6, characterized in that: At least one of the connection port (121) and the plug (131) is provided with a sealing member (140); When the plug (131) is inserted into the connection port (121), the sealing member (140) is located between the circumferential side wall of the connection port (121) and the circumferential side wall of the plug (131).

10. The electrical connection device according to any one of claims 1 to 5, characterized in that: The base (110) has a receiving cavity (111); a side of the receiving cavity (111) facing away from the vehicle body (200) is open; At least a portion of the socket (120) is located in the accommodating cavity (111) through the opening.

11. An electric scooter, characterized in that: include: Vehicle body (200); An energy storage device, the energy storage device being arranged on the vehicle body (200); The electrical connection device (100) according to any one of claims 1 to 10, wherein the electrical connection device (100) is arranged on the vehicle body (200) and is electrically connected to the energy storage device.

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