Mobile power supply

Abstract

The utility model discloses a mobile power supply. A first threading hole and a second threading hole are formed in a shell; the battery and the circuit board are arranged in the shell and are electrically connected with each other; one end of the pin assembly is electrically connected with the circuit board, and the other end is exposed out of the shell; the telescopic data line assembly comprises a winding component and a data line, the winding component is arranged in the shell, the data line comprises a cable and a plug-in terminal, the cable comprises an inward-retracting part and an exposed part, the inward-retracting part is contained in the shell and movably wound on the winding component, the exposed part sequentially penetrates through the first threading hole and the second threading hole, and the plug-in terminal is arranged in the shell. And the hanging rope is bent to form a hanging rope for hanging or lifting the mobile power supply. A user can use the data line as a hanging rope to enrich the functions of the mobile power supply, the mobile power supply is convenient to carry, the data line can be lengthened to charge the to-be-charged equipment, the situation that the to-be-charged equipment cannot be charged due to the fact that the data line is too short when the mobile power supply is plugged into an external socket is avoided, and meanwhile the risk that the data line is broken or damaged is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of charging equipment, in particular to a mobile power source. Background Art

[0002] A mobile power bank is a portable charger that can be carried around and can store its own electrical energy. It is mainly used to charge electronic devices (such as mobile phones and laptops), and is particularly used in situations where there is no external power supply.

[0003] In order to enrich the functions of mobile power supplies, existing mobile power supplies are generally equipped with a plug and a data cable. The mobile power supply itself can be charged through the plug without the need for an external power adapter, which is convenient to use; and the data cable carried by the mobile power supply itself can be used as a lanyard, which is convenient to carry.

[0004] However, the above mobile power still has the following shortcomings in specific applications: because the data cable carried by the mobile power is too short, when the mobile power is charged by connecting the plug to the socket, the mobile power and the device to be charged must be close to the socket, which restricts the user's movement and is inconvenient to connect and place the device to be charged. Moreover, the device to be charged is prone to tighten the data cable, causing the data cable to break or be damaged. Utility Model Content

[0005] The main purpose of the utility model is to provide a mobile power source, aiming to solve the technical problem that the existing mobile power source is inconvenient to connect to the device to be charged because the data line is too short when plugged into the socket.

[0006] To achieve the above object, the utility model provides a mobile power supply, comprising:

[0007] A housing, wherein a first threading hole and a second threading hole are formed on the housing and are spaced apart from each other;

[0008] A battery, wherein the battery is disposed in the housing;

[0009] A circuit board, the circuit board is arranged in the housing and the circuit board is electrically connected to the battery;

[0010] A pin assembly, wherein the pin assembly is arranged in the housing, one end of the pin assembly is electrically connected to the circuit board, and the other end of the pin assembly is exposed outside the housing and is used for plugging and matching with an external socket;

[0011] A retractable data cable assembly, the retractable data cable assembly includes a winding member and a data cable, the winding member is arranged in the shell, the data cable includes a cable and a plug-in terminal, the cable includes an inward-retracted part and an outward-exposed part, the inward-retracted part is accommodated in the shell and can be movably wound around the winding member, the outward-exposed part passes through the first threading hole and the second threading hole in sequence, the exposed part located at the first threading hole and the second threading hole is bent to form a lanyard for hanging or carrying the mobile power supply, the plug-in terminal is connected to one end of the exposed part away from the inward-retracted part and passing through the second threading hole and is stuck outside the second threading hole, and the circuit board is electrically connected to one end of the inward-retracted part away from the exposed part.

[0012] In some embodiments, the retractable data cable assembly further comprises a bearing body, and the winding member is disposed in the bearing body;

[0013] The winding member comprises:

[0014] A wiring member, the wiring member is rotatably disposed on the bearing body, and the wiring member is electrically connected to the circuit board;

[0015] a rotating member, the rotating member is connected to the wiring member and rotates coaxially with the wiring member, one end of the retracted portion away from the exposed portion is connected to the rotating member and electrically connected to the wiring member, the exposed portion extends out of the housing, and the retracted portion is at least partially wound around the circumference of the rotating member;

[0016] A reset member, one end of which is connected to the bearing body, and the other end of which is connected to the rotating member, and the reset member is used to apply a reset torque to the rotating member.

[0017] In some embodiments, the retractable data cable assembly also includes a locking and releasing mechanism, which includes a button and an elastic member. The button can be slidably disposed on the shell, and the button is at least partially exposed outside the shell. The button is used to lock or unlock the data cable. The elastic member is connected to the button and is used to drive the button to lock the data cable.

[0018] In some embodiments, the carrier body is provided with a clamping plate, and a clamping space is formed between the clamping plate and the button. The data cable is at least partially passed through the clamping space. The button is used to slide relative to the clamping plate under the action of external force to unlock the data cable, and the elastic member is used to drive the button to slide relative to the clamping plate when the external force on the button is removed to lock the data cable.

[0019] In some embodiments, the bearing body is further provided with a mounting plate, and the mounting plate is spaced apart from the clamping plate;

[0020] The button includes a first panel and a second panel arranged back to back, the first panel is connected to the second panel, and the first panel is exposed outside the shell, the second panel is located between the clamping plate and the mounting plate, and the second panel and the clamping plate form the clamping space, the elastic member is located between the second panel and the mounting plate, and the two ends of the elastic member are respectively connected to the second panel and the mounting plate.

[0021] In some embodiments, the button also includes a third panel and a fourth panel arranged back to back, the third panel extends from one end of the first panel to one end of the second panel, the fourth panel extends from the other end of the first panel to the other end of the second panel, the first panel, the second panel, the third panel and the fourth panel are combined to form a through groove, and the clamping plate is at least partially located in the through groove.

[0022] In some embodiments, a central axis of the first threading hole and a central axis of the second threading hole are perpendicular to each other.

[0023] In some embodiments, a storage groove is formed on the outer wall of the shell, and a threading rod is connected between the two groove side walls of the storage groove, the threading rod and the groove bottom wall of the storage groove are spaced apart to form the second threading hole, one end of the exposed portion passes through the second threading hole, and the plug-in terminal can be received in the storage groove.

[0024] In some embodiments, the first threading hole and the second threading hole are located on the same side of the housing.

[0025] In some embodiments, the pin assembly includes a bracket and a pin, the bracket is electrically connected to the circuit board, and the pin is rotatably disposed on the bracket.

[0026] The mobile power supply provided by the utility model is provided with a retractable data cable assembly in a housing, the retractable data cable assembly includes a winding member and a data cable, the winding member is provided in the housing, the data cable includes a cable and a plug-in terminal, the cable includes an inward portion and an outward portion, the inward portion is accommodated in the housing and movably wound on the winding member, the outward portion passes through a first threading hole and a second threading hole in sequence, and the exposed portion located in the first threading hole and the second threading hole is bent to form a lanyard for hanging or carrying the mobile power supply. That is, the user can use the data cable as a lanyard to enrich the function of the mobile power supply and facilitate carrying, and can also lengthen the data cable to charge the device to be charged, so as to avoid the situation that the mobile power supply cannot charge the device to be charged due to the data cable being too short when plugged into an external socket, and at the same time reduce the risk of the data cable being broken or damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of an embodiment of a mobile power supply of the utility model;

[0028] Figure 2 This is a disassembly diagram of an embodiment of a mobile power supply of the utility model;

[0029] Figure 3 This is a schematic structural diagram of another perspective of an embodiment of a mobile power supply of the utility model;

[0030] Figure 4 This is a disassembly diagram of an embodiment of a retractable data cable assembly of the utility model;

[0031] Figure 5 It is a partial structural schematic diagram of an embodiment of the telescopic data cable assembly of the utility model;

[0032] Figure 6 It is a structural schematic diagram of an embodiment of a button of the utility model.

[0033] Description of Figure Numbers:

[0034] Label name Label name 100 Power Bank 200 case 201 First threading hole 202 Second threading hole 300 Battery 400 Circuit Board 500 Pin assembly 501 Bracket 502 Pins 601 Winding components 602 Data cable 6021 Cables 6022 Plug terminal 6023 Adduction 6024 Exposed part 6025 Lanyard 603 Bearing body 6011 Terminal Blocks 6012 Rotating parts 6013 Reset 604 Locking and releasing mechanism 6041 button 6042 Elastic parts 6031 Clamping plate 6033 Mounting Plate 6034 Fixed axis 6043 First Panel 6044 Second Panel 6045 Third Panel 6046 Fourth Panel 6047 Through slot 203 Storage slot 204 Threading rod

[0035] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the scheme in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0039] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0040] Please refer to Figure 1 and Figure 2 The utility model provides a mobile power supply 100, including a shell 200, a battery 300, a circuit board 400 and a pin assembly 500, wherein the shell 200 is formed with a first threading hole 201 and a second threading hole 202 which are arranged at intervals; the battery 300 and the circuit board 400 are respectively arranged in the shell 200, and the circuit board 400 is electrically connected to the battery 300.

[0041] Among them, the shell 200 serves as the main frame of the mobile power supply 100, and is used to integrate the various components of the mobile power supply 100, integrating the various components of the mobile power supply 100 into a whole, and the shell 200 can protect the various components of the mobile power supply 100 and prevent the various components from being collided by external forces; the battery 300 can store electrical energy, and is not limited to a lithium battery 300, a polymer lithium battery 300 or a nickel-metal hydride battery 300. When the mobile power supply 100 is connected to an electronic device, the battery 300 is used to output electrical energy to the electronic device.

[0042] The pin assembly 500 is arranged on the shell 200, one end of the pin assembly 500 is electrically connected to the circuit board 400, and the other end of the pin assembly 500 is exposed outside the shell 200 and is used to plug and cooperate with an external socket to charge the battery 300, thereby achieving the purpose of enabling the user to charge the mobile power supply 100 itself when going out without carrying a charging head separately, thereby effectively preventing the problem of missing or losing the charging head.

[0043] In some embodiments, the pin assembly 500 includes a bracket 501 and a pin 502. The bracket 501 is electrically connected to the circuit board 400, and the pin 502 is rotatably disposed on the bracket 501. When the pin 502 is not in use, the pin 502 can be folded and stored in the housing 200. When the pin 502 is needed, the pin 502 only needs to be rotated and extended out of the housing 200 to be plugged into an external socket, thereby reducing the space occupied by the pin assembly 500 and facilitating carrying and use.

[0044] Please refer to Figure 2 and Figure 3 The mobile power supply 100 provided in the first embodiment of the utility model further includes a retractable data cable assembly, the retractable data cable assembly includes a winding member 601 and a data cable 602, the winding member 601 is arranged in the housing 200, the data cable 602 includes a cable 6021 and a plug-in terminal 6022, the cable 6021 includes an inner retracted portion 6023 and an exposed portion 6024, the inner retracted portion 6023 is received in the housing 200 and can be movably wound around the winding member 601, and the inner retracted portion 6023 is far away from the outer portion 6024. One end away from the exposed portion 6024 is electrically connected to the circuit board 400; the exposed portion 6024 passes through the first threading hole 201 and the second threading hole 202 in sequence, and the exposed portion 6024 located at the first threading hole 201 and the second threading hole 202 is bent to form a hanging rope 6025 for hanging or carrying the mobile power supply 100, and the plug terminal 6022 is connected to one end of the exposed portion 6024 away from the retracted portion 6023 and passing through the second threading hole 202 and is stuck outside the second threading hole 202.

[0045] The retracted portion 6023 is movably wound around the winding member 601, so that the exposed portion 6024 connected to the retracted portion 6023 can be extended relative to the housing 200. In this way, when the mobile power supply 100 is plugged into an external socket, the user can pull the exposed portion 6024 to adjust the length of the data line 602 exposed outside the housing 200, so as to facilitate charging of electronic devices (such as mobile phones, tablets, mobile power supplies 100, etc.), avoid the situation where the electronic device cannot be charged due to the data line 602 being too short, and reduce the risk of the data line 602 being broken or damaged.

[0046] In this embodiment, the plug terminal 6022 is used to be plugged into an electronic device to charge the electronic device. The plug terminal 6022 can be stuck outside the second threading hole 202 to prevent the exposed portion 6024 from being separated from the first threading hole 201 and the second threading hole 202, ensuring the formation of the hanging rope 6025, and the mobile power supply 100 can be hung on an external device through the hanging rope 6025, or the user can carry the mobile power supply 100 by hand through the hanging rope 6025, enriching the functions of the mobile power supply 100 and facilitating carrying and use.

[0047] Exemplarily, the plug terminal 6022 can be one or more of a USB interface, a Micro USB interface, a lightning interface, and a Type-C interface, but is not limited thereto, so as to be applicable to electronic devices with different interfaces.

[0048] In some embodiments, the retractable data cable assembly further includes a carrier body 603, and the winding member 601 is disposed in the carrier body 603. The carrier body 603 is used to limit the part of the retracted portion 6023 wound on the winding member 601, so as to store the retracted portion 6023, and the structure is compact to avoid the data cable 602 from being messy.

[0049] Please refer to Figure 4 The winding member 601 includes a connecting member 6011, a rotating member 6012 and a resetting member 6013. The connecting member 6011 is rotatably disposed on the bearing body 603, and the connecting member 6011 is electrically connected to the circuit board 400; the resetting member 6012 is connected to the connecting member 6011 and rotates coaxially with the connecting member 6011; one end of the retracted portion 6023 away from the exposed portion 6024 is connected to the rotating member 6012 and electrically connected to the connecting member 6011; the exposed portion 6024 extends out of the housing 200; the retracted portion 6023 is at least partially wound around the rotating member 6012; one end of the resetting member 6013 is connected to the bearing body 603, and the other end of the resetting member 6013 is connected to the rotating member 6012; the resetting member 6013 is used to apply a resetting torque to the rotating member 6012.

[0050] When the user pulls the exposed part 6024, the exposed part 6024 drives the retracted part 6023, the rotating member 6012 and the reset member 6013 to rotate, and the reset member 6013 is in a stretched and energy-storing state; when the user releases the exposed part 6024, the reset function of the reset member 6013 is utilized to make the rotating member 6012 rotate in the opposite direction, and at the same time drives the exposed part 6024 to retract, so as to realize the automatic retraction of the data cable 602 and facilitate the storage of the data cable 602.

[0051] In this embodiment, a fixed shaft 6034 is disposed on the bearing body 603, and the connecting member 6011 and the rotating member 6012 are respectively sleeved outside the fixed shaft 6034 to achieve a concentric arrangement and improve the rotation synchronization and balance.

[0052] For example, the reset member 6013 can be a spring, and the elasticity of the spring can be used to apply the reset torque force to the rotating member 6012, so as to maintain the stability and reliability of the elastic recovery. Of course, the reset member 6013 can also be other elements with elastic function, as long as it can provide a restoring force when the rotating member 6012 rotates so that the rotating member 6012 has a tendency to reset.

[0053] In some embodiments, please refer to Figure 2 and Figure 5 The retractable data line assembly also includes a locking and releasing mechanism 604, which includes a button 6041 and an elastic member 6042. The button 6041 can be slidably arranged on the shell 200, and the button 6041 is at least partially exposed outside the shell 200, so that the data line 602 can be locked and released by controlling the button 6041; the button 6041 is used to lock or unlock the data line 602, and the elastic member 6042 is connected to the button 6041, and is used to drive the button 6041 to lock the data line 602.

[0054] In the initial state, the elastic action of the elastic member 6042 drives the button 6041 to lock the data cable 602. At this time, the data cable 602 is locked and cannot be pulled; when the user presses the button 6041, the data cable 602 is in an unlocked state. At this time, the data cable 602 can be pulled to adjust the length extending outside the shell 200; after the adjustment is completed, the resetting action of the elastic member 6042 causes the button 6041 to re-lock the data cable 602, so that the data cable 602 stops at the position required by the user.

[0055] The embodiment of the utility model is provided with a locking and releasing mechanism 604, so that the user can pull out the data cable 602 to the required length according to the needs, and stop the data cable 602 at any required position, which is convenient for the user to use; and when the data cable 602 is not needed, part of the data cable 602 can be retracted into the shell 200, which is convenient for storage and carrying.

[0056] In some embodiments, the carrier body 603 is provided with a clamping plate 6031, and a clamping space is formed between the clamping plate 6031 and the button 6041. The data cable 602 is at least partially passed through the clamping space. The button 6041 is used to slide relative to the clamping plate 6031 under the action of external force to unlock the data cable 602. The elastic member 6042 is used to drive the button 6041 to slide relative to the clamping plate 6031 to lock the data cable 602 when the external force of the button 6041 is removed.

[0057] When the button 6041 is not pressed, due to the action of the elastic member 6042, the data cable 602 is squeezed by the button 6041 and the clamping plate 6031 and will not be pulled, and the data cable 602 stops at the position where the user needs to use; when the button 6041 is pressed, the clamping force of the data cable 602 is released. At this time, the user can pull the data cable 602 and adjust the extended length of the data cable 602 to meet the user's usage needs.

[0058] In some embodiments, please refer to Figure 6 The bearing body 603 is also provided with a mounting plate 6033, and the mounting plate 6033 is spaced apart from the clamping plate 6031; the button 6041 includes a first panel 6043 and a second panel 6044 which are arranged back to back, the first panel 6043 is connected to the second panel 6044, and the first panel 6043 is exposed outside the shell 200, the second panel 6044 is located between the clamping plate 6031 and the mounting plate 6033, and the second panel 6044 and the clamping plate 6031 form a clamping space, the elastic member 6042 is located between the second panel 6044 and the mounting plate 6033, and the two ends of the elastic member 6042 are respectively connected to the second panel 6044 and the mounting plate 6033.

[0059] The user can control the sliding of the second panel 6044 through the first panel 6043, and adjust the distance between the second panel 6044 and the clamping plate 6031 to clamp, lock and release the data cable 602. The locking mechanism 604 of the embodiment of the utility model has a simple structure and is easy to assemble.

[0060] In this embodiment, the data line 602 is in the shape of a flat strip, so that it can pass through the clamping plate 6031 and the second panel 6044, and be clamped and fixed by the clamping plate 6031 and the second panel 6044, with good locking stability and not easy to slip; the elastic member 6042 can be a spring or a coil spring, including but not limited to these, to be used for resetting the button 6041.

[0061] In some embodiments, the button 6041 also includes a third panel 6045 and a fourth panel 6046 arranged back to back, the third panel 6045 extends from one end of the first panel 6043 to one end of the second panel 6044, and the fourth panel 6046 extends from the other end of the first panel 6043 to the other end of the second panel 6044. The first panel 6043, the second panel 6044, the third panel and the fourth panel 6046 are surrounded to form a through groove 6047, and the clamping plate 6031 is at least partially located in the through groove 6047 to maintain the connection between the clamping plate 6031 and the button 6041, so that the button 6041 can slide relative to the clamping plate 6031 and is not easily detached, thereby ensuring that the data cable 602 can be clamped and fixed by the first panel 6043 and the clamping plate 6031 of the button 6041.

[0062] In some embodiments, the central axis of the first threading hole 201 is perpendicular to the central axis of the second threading hole 202. Exemplarily, the first threading hole 201 and the second threading hole 202 are located on the same outer surface of the housing 200, the central axis of the first threading hole 201 is perpendicular to the outer surface of the housing 200, and the central axis of the second threading hole 202 is parallel to the outer surface of the housing 200, so that the exposed portion 6024 passes vertically out of the housing 200 through the first threading hole 201, and passes through the second threading hole 202 after bending to form a ring-shaped hanging rope 6025, so that the mobile power supply 100 can be carried or hung on an external device, which is more convenient to use.

[0063] In some embodiments, the first threading hole 201 and the second threading hole 202 are located on the same side of the housing 200, and the structure of the hanging rope 6025 formed is more compact, simple, and reasonable. Of course, in other embodiments, the first threading hole 201 and the second threading hole 202 can also be located on different sides of the housing 200, and the exposed portion 6024 of the cable 6021 only needs to pass through the first threading hole 201 and the second threading hole 202 in sequence to form the hanging rope 6025.

[0064] In some embodiments, a storage groove 203 is formed on the outer wall of the shell 200, and a threading rod 204 is connected between the two side walls of the storage groove 203. The threading rod 204 and the bottom wall of the storage groove 203 are spaced apart to form a second threading hole 202. One end of the exposed portion 6024 passes through the second threading hole 202, and the plug-in terminal 6022 can be stored in the storage groove 203, thereby reducing the volume occupied by the entire mobile power supply 100, facilitating storage, and having a beautiful appearance.

[0065] The above embodiments of the utility model are merely examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the utility model are still within the scope of protection of the utility model.

Claims

1. A mobile power source, characterized in that: include: A housing, wherein a first threading hole and a second threading hole are formed on the housing and are spaced apart from each other; A battery, wherein the battery is disposed in the housing; A circuit board, the circuit board is arranged in the housing and the circuit board is electrically connected to the battery; A pin assembly, wherein the pin assembly is disposed in the housing, one end of the pin assembly is electrically connected to the circuit board, and the other end of the pin assembly is exposed outside the housing and is used for plugging and mating with an external socket; A retractable data cable assembly, the retractable data cable assembly includes a winding member and a data cable, the winding member is arranged in the shell, the data cable includes a cable and a plug-in terminal, the cable includes an inward-retracted part and an outward-exposed part, the inward-retracted part is accommodated in the shell and can be movably wound around the winding member, the outward-exposed part passes through the first threading hole and the second threading hole in sequence, the exposed part located at the first threading hole and the second threading hole is bent to form a lanyard for hanging or carrying the mobile power supply, the plug-in terminal is connected to one end of the exposed part away from the inward-retracted part and passing through the second threading hole and is stuck outside the second threading hole, and the circuit board is electrically connected to one end of the inward-retracted part away from the exposed part.

2. The mobile power source according to claim 1, characterized in that: The retractable data cable assembly further comprises a bearing body, and the winding member is arranged in the bearing body; The winding member comprises: A wiring member, the wiring member is rotatably disposed on the bearing body, and the wiring member is electrically connected to the circuit board; a rotating member, the rotating member is connected to the wiring member and rotates coaxially with the wiring member, one end of the retracted portion away from the exposed portion is connected to the rotating member and electrically connected to the wiring member, the exposed portion extends out of the housing, and the retracted portion is at least partially wound around the circumference of the rotating member; A reset member, one end of which is connected to the bearing body, and the other end of which is connected to the rotating member, and the reset member is used to apply a reset torque to the rotating member.

3. The mobile power source according to claim 2, characterized in that: The retractable data cable assembly also includes a locking and releasing mechanism, which includes a button and an elastic member. The button can be slidably arranged on the shell, and the button is at least partially exposed outside the shell. The button is used to lock or unlock the data cable. The elastic member is connected to the button and is used to drive the button to lock the data cable.

4. The mobile power source according to claim 3, characterized in that: The carrier body is provided with a clamping plate, and a clamping space is formed between the clamping plate and the button. The data line is at least partially passed through the clamping space. The button is used to slide relative to the clamping plate under the action of an external force to unlock the data line. The elastic member is used to drive the button to slide relative to the clamping plate to lock the data line when the external force on the button is removed.

5. The mobile power source according to claim 4, characterized in that: The bearing body is further provided with a mounting plate, and the mounting plate is spaced apart from the clamping plate; The button includes a first panel and a second panel arranged back to back, the first panel is connected to the second panel, and the first panel is exposed outside the shell, the second panel is located between the clamping plate and the mounting plate, and the second panel and the clamping plate form the clamping space, the elastic member is located between the second panel and the mounting plate, and the two ends of the elastic member are respectively connected to the second panel and the mounting plate.

6. The mobile power source according to claim 5, characterized in that: The button also includes a third panel and a fourth panel arranged back to back, the third panel extends from one end of the first panel to one end of the second panel, the fourth panel extends from the other end of the first panel to the other end of the second panel, the first panel, the second panel, the third panel and the fourth panel are combined to form a through groove, and the clamping plate is at least partially located in the through groove.

7. The mobile power source according to any one of claims 1 to 6, characterized in that: The central axis of the first threading hole and the central axis of the second threading hole are perpendicular to each other.

8. The mobile power source according to any one of claims 1 to 6, characterized in that: A receiving groove is formed on the outer wall of the shell, and a threading rod is connected between the two groove side walls of the receiving groove. The threading rod and the groove bottom wall of the receiving groove are spaced apart to form the second threading hole. One end of the exposed part passes through the second threading hole, and the plug terminal can be received in the receiving groove.

9. The mobile power source according to claim 8, characterized in that: The first threading hole and the second threading hole are located on the same side of the housing.

10. The mobile power source according to any one of claims 1 to 6, characterized in that: The pin assembly comprises a bracket and a pin, the bracket is electrically connected to the circuit board, and the pin is rotatably arranged on the bracket.

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