Mobile power supply

Abstract

The utility model belongs to the technical field of charging equipment of mobile terminals, and provides a mobile power supply which comprises a wearable body, the wearable body is a strip-shaped piece which can be shaped after bending deformation, and the wearable body can be bent into an arc-shaped body or wound into a spiral ring body; connecting bodies are arranged at the two ends of the wearing body, and a power source is arranged in the connecting body at at least one end. The technical problems that a mobile power supply in the prior art is inconvenient to use and low in portability are solved.

Description

Technical Field

[0001] The present application belongs to the technical field of charging equipment for mobile terminals, and in particular, relates to a deformable mobile power source. Background Art

[0002] Currently, the constantly changing mobile smart devices such as smartphones, tablets or smart wearable devices can meet the needs of users in business or private communication, photography and computing. However, in daily use, mobile smart devices are easily restricted by battery capacity and cannot find charging power in time, which makes them inconvenient to use. Therefore, users generally carry mobile power banks with them to charge their mobile smart devices in time.

[0003] The charging methods used in the existing mobile power supply mainly include wired charging and wireless charging. The wired charging method refers to connecting the mobile power supply and the mobile smart device through a charging cable to achieve charging connection. The mobile power supply is cumbersome and can only be placed flat on a carrier such as a desktop or put into a trouser pocket, and then connected to the charging cable to achieve charging connection. The whole process of use is not easy to operate and is not fashionable.

[0004] Wireless charging means that the mobile power bank has a wireless charging module. As long as the mobile smart device, such as a smart phone, is placed flat on the wireless charging module of the mobile power bank, the charging connection can be realized, and the charging cable can be omitted. However, in actual applications, since the mobile smart device needs to maintain contact with the wireless charging module on the mobile power bank to charge successfully, if the two are separated from each other, the charging connection will be automatically disconnected, resulting in failure to charge.

[0005] It can be seen that in the wireless charging method, since it is necessary to ensure that the mobile smart device can be stably adsorbed on the wireless charging module of the mobile power supply, the mobile smart device cannot be used when it is charged and connected; or, the mobile smart device needs to be lifted up together with the mobile power supply while maintaining contact with each other, and the two devices are stacked, resulting in a large volume, and the user's hands must be large to hold the two devices at the same time; moreover, the superposition of the weight of the two devices causes the user to easily fatigue, making it very difficult to use. Summary of the invention

[0006] The purpose of the embodiments of the present application is to provide a mobile power supply to solve the technical problems of the mobile power supplies in the prior art that are inconvenient to use and have low portability.

[0007] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide a mobile power source, including: a wearable body, which is a strip-shaped piece that can be bent and deformed and then shaped, so that the wearable body can be bent into an arc or wound into a spiral ring; there are connectors on both ends of the wearable body, and a power source is provided in the connector on at least one end.

[0008] The beneficial effect of the mobile power provided by the present application is that: compared with the prior art, the mobile power of the present application includes a wearable body and a connector disposed at both ends of the wearable body, the connector can be used as a carrier, and a power supply, a control unit or a counterweight can be disposed in the connector. Among them, the wearable body is a strip-shaped piece that can be operated to deform, and can be shaped after deformation, so that the wearable body can form different shapes, allowing users to change the shape of the mobile power according to usage or storage needs, effectively improving the flexibility and portability of the mobile power.

[0009] The structure of the wearable body is improved. The wearable body includes a shell, a connecting cable, and a metal soft core material that can be shaped after bending and deformation. The connecting cable and the metal soft core material are accommodated in the shell. The metal soft core material has the flexibility and durability, and can be bent at will and maintain the shape after bending. The shell of the wearable body can change with the deformation of the metal soft core material, so that the wearable body can form different shapes, thereby improving the flexibility of the mobile power supply.

[0010] An improvement is made to the connection structure between the two ends of the wearable body and the connector, where the two ends of the wearable body are integrally connected to the connector, which is beneficial to improving the sealing of the connection part between the end of the wearable body and the connector.

[0011] Another improvement is made to the connection structure between the two ends of the wearable body and the connector, and the two ends of the wearable body are detachably connected to the connector. By utilizing the detachable structure between the two ends of the wearable body and the connector, the mobile power supply can be replaced with different types of connectors according to the nature of use, thereby improving the flexibility and adaptability of the mobile power supply.

[0012] In one embodiment, the connector includes a first shell and a second shell that are assembled together, and a buckle formed by the first shell and the second shell being assembled together is provided on the connecting end of the connector; a buckle joint is provided on the end of the wearable body, and the buckle joint extends into the connecting end of the connector and is buckled with the buckle. In this way, a detachable structure is provided between the end of the wearable body and the connector. During the manufacturing process, the corresponding type of connector can be selected according to the use nature of the mobile power supply, thereby improving the adaptability of the mobile power supply.

[0013] In one embodiment, the buckle joint is a flat body, and the buckle ring is an elliptical inner convex ring that matches the shape of the buckle joint. In this way, the shape adaptability of the buckle joint and the buckle ring is utilized to achieve a directional effect during assembly, effectively achieving a technical effect of foolproof installation.

[0014] The specific structure of the connector is improved. The connector on one end of the wearable body is provided with a main control board and a first power source, and the connector on the other end of the wearable body is provided with a second power source. The first power source and the second power source are electrically connected through the connecting cable; the main control board is provided with a charging connection terminal for plugging in a charging cable, and the charging connection terminal is exposed outside the connector. In this way, the connector on one end of the wearable body is provided with a control part and a part of the power source, and the connector on the other end of the wearable body is provided with a large power source, so as to maximize the use of the available space on the two ends of the connector, thereby increasing the endurance of the mobile power source.

[0015] In one embodiment, the connector is further provided with a protective cover for sealing the charging connection terminal, and the protective cover is detachably disposed on the port of the charging connection terminal to improve the protection effect of the charging connection terminal.

[0016] In one embodiment, the connector is provided with a mounting groove that matches the shape of the protective cover, the port of the charging connector is located in the mounting groove, and the protective cover is embedded in the mounting groove to block the port of the charging connector. The protective cover can be "hidden" on the connector, effectively ensuring the smooth appearance of the connector, thereby improving the aesthetics of the connector.

[0017] In one embodiment, the weight ratio of the first power source to the second power source is 0.5:1-0.9:1. The weight of the first power source and the main control board at one end of the wearable body is equal to the weight of the second power source at the other end of the wearable body, effectively ensuring that the weight of the connector at both ends of the wearable body is balanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a mobile power supply in a neck-hanging state provided in an embodiment of the present application;

[0020] Figure 2 Schematic diagram of the three-dimensional structure of the mobile power supply in the coiled state provided in the embodiment of the present application Figure 1 ;

[0021] Figure 3 Schematic diagram of the three-dimensional structure of the mobile power supply in the coiled state provided in the embodiment of the present application Figure 2 ;

[0022] Figure 4A schematic diagram of the explosion structure of the wearable body on the mobile power supply provided in an embodiment of the present application;

[0023] Figure 5 Schematic diagram of the assembly structure of the wearable body end and the connector provided in the embodiment of the present application Figure 1 ;

[0024] Figure 6 Schematic diagram of the assembly structure of the wearable body end and the connector provided in the embodiment of the present application Figure 2 ;

[0025] Figure 7 A schematic diagram of the explosion structure of a mobile power supply provided in an embodiment of the present application;

[0026] Figure 8 A schematic diagram of the structure of the protective cover of the mobile power supply provided in the embodiment of the present application in the closed state;

[0027] Fig. 9 A schematic diagram of the structure of the protective cover of the mobile power supply provided in the embodiment of the present application in an open state;

[0028] Fig.10 A partially enlarged view of the protective cover on the mobile power supply provided in an embodiment of the present application in the open state.

[0029] Among them, the reference numerals in the figure are:

[0030] 100-Charging cable;

[0031] 1-wearable body; 11-housing; 12-connecting cable; 13-metal soft core material; 14-buckle joint;

[0032] 2-connector; 21-first housing; 22-second housing; 23-buckle; 24-protective cover; 25-installation slot; 26-connecting shaft;

[0033] 31-first power supply; 32-second power supply;

[0034] 4- Main control board; 41- Charging connection terminal. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0036] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0037] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0039] In the related art, the mobile power supply has a neck-hanging structure, that is, a neck-hanging body similar to that which can be hung on a person's neck is provided, and power supplies are provided at both ends of the neck-hanging body. When connected to a mobile smart terminal for charging, the entire mobile power supply can be hung on a person's neck, thereby bringing convenience to the user.

[0040] However, due to the long neck hanging body, this kind of mobile power source occupies a large volume and is difficult to store. Therefore, in order to facilitate storage, a detachable structure is adopted between the neck hanging body and the power sources at both ends of the neck hanging body on this neck hanging type mobile power source, so that the neck hanging body and the power sources at both ends of the neck hanging body can be separated for easy storage, but they need to be reassembled before use.

[0041] It can be seen that this detachable structure makes the various components of the entire mobile power supply independently separated, and there are many individual components, which is not conducive to carrying outside, and is easy to leak or even lose. It needs to be reassembled before use and needs to be disassembled one by one after use, which makes the entire use process very cumbersome and not conducive to practical application.

[0042] Here, the embodiment of the present application provides a new type of mobile power supply, which can be operated to be deformed according to the use requirements, so that the shape of the mobile power supply changes, which is convenient for storage and carrying, and can be fixed on the human body or personal belongings when in use, thereby improving the convenience of use and effectively solving the technical problems of the inconvenience of use and low portability of traditional mobile power supplies. It is now described in detail.

[0043] Please also read Figure 1 and Figure 2 The mobile power source includes a wearable body 1, which is a strip-shaped piece that can be bent and deformed. It can be understood here that the wearable body 1 is a bendable strip that can be deformed by operation. The wearable body 1 can be bent into an arc-shaped body, which is convenient for hanging around a person's neck; or, the wearable body 1 is wound into a spiral ring body, that is, a structure similar to a rainbow ring, the size of which depends on the length of the wearable body 1, so that the wearable body 1 can be worn on a person's hand.

[0044] The wearable body 1 has connectors 2 at both ends, and a power source is provided in the connector 2 at at least one end so as to realize charging connection with a mobile intelligent terminal by connecting a charging cable.

[0045] Compared with the prior art, the mobile power supply provided in the embodiment of the present application includes a wearable body 1 and a connector 2 arranged at both ends of the wearable body 1. The connector 2 can be used as a carrier, and a power supply, a control unit or a counterweight can be arranged in the connector 2. Among them, the wearable body 1 is a strip-shaped piece that can be deformed by operation, and can be shaped after deformation, so that the wearable body 1 can be formed into different shapes for easy wearing or storage.

[0046] Specifically, in the first embodiment of the present application, Figure 1 As shown, on the mobile power supply provided in the embodiment of the present application, the wearable body 1 can be operated to be bent into an arc-shaped body, and the user can hang it around the neck so that the connectors 2 at both ends of the wearable body 1 can be located on both sides of the user's shoulders, allowing the wearable body 1 to form a neck-hanging structure, freeing the user's hands. The user can plug the charging cable 100 into the power supply of the connector 2 and realize the charging connection with the mobile smart terminal. Due to the neck-hanging structure, the entire mobile power supply is hung around the neck and close to the head of the person, so in addition to being convenient for charging commonly used smart phones or tablets, it is also particularly conducive to charging smart glasses, effectively improving the convenience of use.

[0047] In the second embodiment of the present application, Figure 2As shown, on the mobile power supply provided in the embodiment of the present application, the wearable body 1 can be wound into a spiral ring body, that is, a structure similar to a rainbow ring, so that the wearable body 1 can be worn on the human hand, which is convenient for the user to hold a mobile intelligent terminal such as a smart phone, or a smart wearable device such as a smart bracelet, a smart watch, etc. worn on the user's hand for charging and connection. Compared with the structure of magnetic suction used on the traditional mobile power supply, since the mobile power supply needs to be adsorbed on the back of the smart phone, the overall thickness increases and the weight increases, so the human hand needs to hold the mobile phone and the mobile power supply at the same time, which is not conducive to the use of people with smaller hands, easy to fatigue, and the actual use experience is poor. The wearable body 1 of this embodiment can be wound into a spiral ring body and worn on the human arm, which is convenient for the user to charge and connect when holding the mobile phone. Moreover, the wearable body 1 can be worn on the human hand together with a smart wearable device such as a smart bracelet or a smart watch, and a charging connection is performed at the same time, which is convenient for portable use.

[0048] In addition, since the inner diameter of the ring formed by the wearable body 1 can be adjusted according to the use requirements, the tightness of the wearable body 1 worn on the human arm can be adjusted, which is conducive to wearing on arms of different thicknesses and effectively improves wearing comfort and stability.

[0049] In the third embodiment of the present application, Figure 3 As shown, on the mobile power supply provided in the embodiment of the present application, the wearable body 1 can be coiled into a spiral ring and wrapped around the shoulder strap of a carry-on bag or backpack, so that the entire mobile power supply is fixed on the bag or backpack, which is convenient for storing or connecting the charging cable 100 to the mobile smart terminal for charging.

[0050] Among them, since the inner diameter of the ring formed by the wearable body 1 can be adjusted according to the use requirements, the tightness of the winding can be adjusted when the wearable body 1 is wound around a carrier such as the shoulder strap of the above-mentioned handbag or backpack, thereby effectively ensuring the fixing effect of the wearable body 1 wound around the carrier.

[0051] It can be seen that the mobile power bank provided in the embodiment of the present application adopts a deformable structure, and the user can change the shape of the mobile power bank according to usage or storage requirements, thereby improving the flexibility and portability of the mobile power bank.

[0052] For the structure of the wearable body 1, in one embodiment of the present application, please refer to Figure 1 and Figure 4 The wearable body 1 includes a shell 11, a connecting cable 12, and a metal soft core material 13 that can be shaped after bending and deformation. The connecting cable 12 and the metal soft core material 13 are accommodated inside the shell 11.

[0053] The metal soft core material 13 can preferably be made of a lead core or a soft lead core, so that the metal soft core material 13 has excellent flexibility and durability, can be bent at will and maintain the bent shape.

[0054] In this embodiment, the connecting cable 12 and the metal soft core material 13 are accommodated side by side in the shell 11. The shell 11 can be preferably made of soft rubber material, so that the shell 11 has variable flexibility, so that the shell 11 can change with the deformation of the metal soft core material 13, so that the entire wearable body 1 can form different shapes.

[0055] The connection structure between the end of the wearable body 1 and the connector 2 includes but is not limited to the following forms.

[0056] In one embodiment of the present application (not shown), both ends of the wearable body 1 are integrally connected to the connector 2, which is beneficial to improve the sealing of the connection between the end of the wearable body 1 and the connector 2.

[0057] Preferably, the outer shell 11 of the wearable body 1 and the outer surface of the connector 2 can be integrally connected. Specifically, the outer shell 11 of the wearable body 1 and the outer surface of the connector 2 can be axially divided into two halves. During the assembly of the mobile power supply, the connecting cable 12, the metal soft core material 13 and the power supply are installed between the two halves, and then the two halves are connected together by welding, thereby improving the sealing effect.

[0058] In another embodiment of the present application (not shown), both ends of the wearable body 1 are detachably connected to the connecting body 2 so that the connecting body 2 can be separated from the ends of the wearable body 1 .

[0059] The connector 2 may be provided with a power source, a control part or a counterweight, etc. By utilizing the detachable structure between the end of the wearable body 1 and the connector 2, the mobile power source may be replaced with different types of connectors 2 according to the nature of use, thereby improving the flexibility and adaptability of the mobile power source.

[0060] For the detachable structure between the end of the wearable body 1 and the connector 2, in one embodiment of the present application, please refer to Figure 5 and Figure 6 The connector 2 includes a first shell 21 and a second shell 22 that are assembled together, and a power source can be accommodated between the first shell 21 and the second shell 22. A buckle 23 is provided on the port of the connector 2 for connecting with the wearable body 1, and the buckle 23 is assembled by the first shell 21 and the second shell 22.

[0061] In this embodiment, if Figure 5 and Figure 6As shown, at the connection end of the connector 2, a half inner convex ring is provided inside the first shell 21, and another half inner convex ring is provided inside the second shell 22. The first shell 21 and the second shell 22 are assembled to form a complete buckle 23. The assembly between the first shell 21 and the second shell 22 can be preferably welded together by ultrasonic welding to effectively improve the sealing effect.

[0062] Accordingly, a buckle connector 14 is provided on the end of the wearable body 1 , and the buckle connector 14 extends into the connection port of the connector 2 and is buckled with the buckle ring 23 .

[0063] In this way, a detachable structure is provided between the end of the wearable body 1 and the connector 2. During the manufacturing process, the corresponding type of connector 2 can be selected according to the usage properties of the mobile power source, thereby improving the usage adaptability of the mobile power source.

[0064] Preferably, if Figure 5 and Figure 6 As shown, the buckle joint 14 on the end of the wearable body 1 can be preferably a flat body, and specifically can be preferably an elliptical structure. The buckle ring 23 on the connecting end of the connector 2 can be preferably an elliptical inner convex ring that matches the shape of the buckle joint 14.

[0065] In this way, the shape adaptability of the buckle joint 14 and the buckle ring 23 is utilized to achieve the orientation effect during assembly, effectively achieving the technical effect of preventing installation mistakes.

[0066] The pairing combination of the two ends of the wearable body 1 and the connector 2 includes but is not limited to the following forms:

[0067] In one embodiment of the present application (not shown), the connector 2 on one end of the wearable body 1 is provided with a power source, and the connector 2 on the other end of the wearable body 1 is provided with a control part of the mobile power source, and the two are electrically connected through a connecting cable 12 inside the wearable body 1, thereby rationally allocating the internal component layout of the entire mobile power source. The power source and the control part of the mobile power source are provided separately to prevent the heat generated by the power source from affecting the control part.

[0068] Preferably, the above-mentioned detachable structure is adopted between the end of the wearable body 1 and the connecting body 2, so that the control part of the power supply or mobile power supply can be removed separately for repair and replacement, thereby improving maintenance efficiency.

[0069] In another embodiment of the present application (not shown), the connector 2 on one end of the wearable body 1 is provided with a power supply and a control part, and the connector 2 on the other end of the wearable body 1 is provided with a counterweight or other decoration to balance the counterweights at both ends of the wearable body 1.

[0070] In the third embodiment of this application, please refer to Figure 7A main control board 4 and a first power supply 31 are provided in the connector 2 on one end of the wearable body 1, and a second power supply 32 is provided in the connector 2 on the other end of the wearable body 1. The first power supply 31 and the second power supply 32 are electrically connected through a connecting cable 12 inside the wearable body 1.

[0071] The main control board 4 is provided with a charging connection terminal 41 , which is exposed outside the connector 2 for the charging cable 100 to be plugged into.

[0072] In this way, the connector 2 on one end of the wearable body 1 is provided with a control part and a part of the power supply, and the connector 2 on the other end of the wearable body 1 is provided with a large power supply, so as to maximize the use of the available space of the connectors 2 at both ends, thereby increasing the endurance of the mobile power supply.

[0073] The weight ratio of the first power source 31 to the second power source 32 is preferably 0.5:1-0.9:1, and particularly preferably 0.85:1. The weight of the first power source 31 and the main control board 4 at one end of the wearable body 1 is equal to the weight of the second power source 32 at the other end of the wearable body 1, which effectively ensures that the weight of the connector 2 at both ends of the wearable body 1 is balanced, thereby improving the structural stability of the entire mobile power source.

[0074] In practical applications, since the charging connection terminal 41 is exposed outside the connector 2 , it is easily damaged by force, or easily penetrated by foreign objects, thus affecting the electrical contact stability between the charging connection terminal 41 and the charging cable 100 .

[0075] Here, in one embodiment of the present application, please refer to Figure 7 , Figure 8 and Fig. 9 The connector 2 is also provided with a protective cover 24, which is used to block the port of the charging connector 41. The protective cover 24 is detachably arranged on the port of the charging connector 41, shielding and protecting the charging connector 41, thereby improving the protection effect of the charging connector 41.

[0076] Under normal circumstances, such as Figure 8 As shown, a protective cover 24 can be installed on the port of the charging connection terminal 41 to prevent foreign objects or external forces from affecting the charging connection terminal 41. When the mobile power source needs to be charged, as shown in FIG. Fig. 9 As shown, the protective cover 24 can be removed to expose the port of the charging connection terminal 41, so as to facilitate the plugging of the plug of the charging cable 100 with the charging connection terminal 41.

[0077] For the detachable structure of the protective cover 24, in one embodiment of the present application, please refer to Figure 8 , Fig. 9 and Fig.10The connector 2 is also provided with a mounting groove 25, and the port of the charging connection terminal 41 is located in the mounting groove 25. The shape of the mounting groove 25 matches the protective cover 24, so that the protective cover 24 can be embedded in the mounting groove 25 and block the port of the charging connection terminal 41.

[0078] In this way, the protective cover 24 on the connector 2 is installed in an embedded manner, which is beneficial for the protective cover 24 to be "hidden" on the connector 2 when the protective cover 24 is embedded in the installation groove 25, effectively ensuring the surface flatness of the connector 2 and improving the aesthetics of the connector 2.

[0079] In practical applications, the protective cover 24 is a separate detachable part on the mobile power source, and is easily left behind or lost after being detached from the connector 2 .

[0080] To this end, in one embodiment of the present application, please refer to Fig. 9 and Fig.10 A connecting shaft 26 located in the mounting groove 25 is also provided on the connecting body 2 . The connecting shaft 26 is fixedly connected to the protective cover 24 so that the protective cover 24 can be suspended on the connecting body 2 .

[0081] The connecting shaft 26 may preferably be made of a flexible material so that the connecting shaft 26 can be deformed, which is conducive to the movement of the protective cover 24 on the connecting body 2 .

[0082] In this way, when the mobile power source is connected for charging, the protective cover 24 can be removed from the mounting groove 25 of the connector 2 by hand, so that the protective cover 24 is suspended on the connector 2, effectively preventing the protective cover 24 from being easily lost after being removed.

[0083] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A mobile power source, characterized in that: The invention comprises a wearable body, which is a strip-shaped piece that can be bent and deformed and then shaped, so that the wearable body can be bent into an arc or wound into a spiral ring; connectors are provided at both ends of the wearable body, and a power source is provided in the connector at at least one end.

2. The mobile power source according to claim 1, characterized in that: The wearable body comprises a shell, a connecting cable and a metal soft core material which can be shaped after being bent and deformed, and the connecting cable and the metal soft core material are accommodated in the shell.

3. The mobile power source according to claim 1, characterized in that: The two ends of the wearable body are integrally connected to the connector.

4. The mobile power source according to claim 1, characterized in that: The two ends of the wearable body are detachably connected to the connecting body.

5. The mobile power source according to claim 4, characterized in that: The connector comprises a first shell and a second shell which are assembled together, and a buckle formed by the first shell and the second shell which are assembled together is provided on the connecting end of the connector; a buckle joint is provided on the end of the wearable body, and the buckle joint extends into the connecting end of the connector and is buckled with the buckle joint.

6. The mobile power source according to claim 5, characterized in that: The buckle joint is a flat body, and the buckle ring is an elliptical inner convex ring that matches the shape of the buckle joint.

7. The mobile power source according to claim 2, characterized in that: A main control board and a first power supply are arranged in the connector at one end of the wearable body, and a second power supply is arranged in the connector at the other end of the wearable body, and the first power supply and the second power supply are electrically connected through the connecting cable; a charging connection terminal for plugging a charging cable is arranged on the main control board, and the charging connection terminal is exposed outside the connector.

8. The mobile power source according to claim 7, characterized in that: The connector is also provided with a protective cover for sealing the charging connection end, and the protective cover is detachably arranged on the port of the charging connection end.

9. The mobile power source according to claim 8, characterized in that: The connector is provided with a mounting groove that matches the shape of the protective cover, the port of the charging connection end is located in the mounting groove, and the protective cover is embedded in the mounting groove to block the port of the charging connection end.

10. The mobile power source according to claim 7, characterized in that: The weight ratio of the first power source to the second power source is 0.5:1-0.9:1.

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