Mobile power supply

Abstract

The utility model provides a mobile power supply. The mobile power supply comprises a housing, a circuit assembly and a connector. A mounting cavity is formed in the shell. The battery cell is arranged in the mounting cavity; the circuit assembly is arranged in the mounting cavity, a charging and discharging circuit is integrated on the circuit assembly, and the charging and discharging circuit is electrically connected with the battery cell. The connector comprises a connecting base and a connector, the connecting base is movably arranged on the shell, the connector is arranged on the connecting base and electrically connected with the charging and discharging circuit, and the connecting base is provided with a plurality of fixable positions on the moving path of the connecting base. The circuit assembly integrated with the charging and discharging circuit is arranged in the shell, the connector of the connector is electrically connected with the charging and discharging circuit, and then the connecting seat of the connector is movably arranged on the shell, so that the connector can be movably arranged on the shell, and the connecting seat has a plurality of fixable positions on the moving path of the connecting seat; and each fixable position is used for being connected with electronic equipment, so that the functions of the mobile power supply are more diversified.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment accessories, and in particular to a mobile power supply. Background Art

[0002] A mobile power bank is a device that charges electronic devices such as smartphones, tablets, and smart wearables. It has functions such as power storage, voltage boosting, and charge management, and is a portable device that integrates multiple functions. Mobile power banks are usually small in size, large in capacity, easy to carry, and highly compatible, and can be used with most mobile phones, tablets, and other devices on the market.

[0003] The tail plug type mobile power bank is a special mobile power bank design. It adopts a tail plug design and can be directly plugged into the device for charging without using an additional data cable. This design makes the charging process more convenient and reduces the trouble of carrying and using data cables.

[0004] However, existing tail-plug-type mobile power supplies mostly adopt a fixed structural design. When connected to an electronic device, the electronic device needs to be connected in a fixed posture. It cannot adapt to different usage states of the electronic device, limits its usage scenarios, and causes the tail-plug-type mobile power supply to have a single function and cannot meet the user's multi-scenario usage needs. Utility Model Content

[0005] The embodiments of the present application provide a mobile power source to at least partially improve the above problems.

[0006] The implementation method of the present application is achieved through the following technical solutions.

[0007] The embodiment of the present application provides a mobile power source, including: a housing, a circuit assembly, and a connector. A mounting cavity is formed inside the housing. The battery cell is disposed in the mounting cavity. The circuit assembly is disposed in the mounting cavity, and a charging and discharging circuit is integrated on the circuit assembly, and the charging and discharging circuit is electrically connected to the battery cell. The connector includes a connecting seat and a connecting head, the connecting seat is movably disposed on the housing, the connecting head is disposed on the connecting seat and is electrically connected to the charging and discharging circuit, and the connecting seat has a plurality of fixable positions on its movable path.

[0008] In some embodiments, the connection base is rotatably disposed on the housing around a first direction, and / or the connection base is slidably disposed on the housing along a second direction, so that the connection base can be switched between the multiple fixable positions.

[0009] In some embodiments, the second direction is perpendicular to the first direction.

[0010] In some embodiments, the housing is provided with a slide groove extending along the second direction, and the connecting seat is provided with a sliding portion extending along the first direction, and the sliding portion is slidably and rotatably provided in the slide groove.

[0011] In some embodiments, the shell is provided with a groove, the slide groove is opened on the side wall surrounding the groove, and the connecting seat has a first fixed position and a second fixed position on its sliding path; when the connecting seat is in the first fixed position, the connecting head is accommodated in the groove; when the connecting seat is in the second fixed position, the connecting head slides out of the groove.

[0012] In some embodiments, the shell includes a first side surface and a second side surface opposite to each other and a third side surface located between the first side surface and the second side surface, and the groove is opened on the third side surface and passes through the first side surface; when the connecting seat is in the first fixed position, the connecting seat and the connecting head are accommodated in the groove, and the connecting head faces the bottom wall that surrounds the groove; when the connecting seat is in the second fixed position, the connecting seat at least partially slides out of the groove so that the connecting head is spaced apart from the first side surface.

[0013] In some embodiments, the housing is further provided with an avoidance groove, the avoidance groove is connected to the groove, and when the connecting seat is in the first fixed position, the connecting head is accommodated in the avoidance groove.

[0014] In some embodiments, the connection seat has a third fixed position on its rotation path. When the connection seat is in the third fixed position, the connection seat is accommodated in the groove, and the connecting head is away from the bottom wall surrounding the groove.

[0015] In some embodiments, the sliding length of the sliding portion relative to the sliding groove is 15 mm-25 mm.

[0016] In some embodiments, the connection socket is provided with a wiring harness hole, and the wiring harness hole extends to the connection head. The mobile power supply also includes a connecting wiring harness, one end of which is electrically connected to the charging and discharging circuit, and the other end is routed through the wiring harness hole and electrically connected to the connection head.

[0017] In some embodiments, the connection base has a first surface and a second surface opposite to each other, and the connection head is vertically disposed on the first surface.

[0018] In some embodiments, the connector is connected to a rotating base, and the rotating base is rotatably disposed on the connector around a third direction, and the third direction is perpendicular to the first direction.

[0019] The mobile power supply provided in the embodiment of the present application is provided with a circuit component integrating a charging and discharging circuit in a shell, and the connector head of the connector is electrically connected to the charging and discharging circuit, and then the connector base is movably provided on the shell, so that the connector head can be movably provided on the shell. When the mobile power supply is connected to the electronic device, since the connector head can be movable relative to the shell, the electronic device can also be movable relative to the shell after being connected to the connector head, and the connector base has multiple fixable positions on its movable path, each of which is used to connect to the electronic device. In this way, the functions of the mobile power supply can be more diversified and can be applied to more scenarios, solving the problem that the tail plug-in type mobile power supply in the prior art has a single function and cannot meet the user's needs for use in multiple scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the implementation mode of the present application, the drawings required for use in the description of the implementation mode will be briefly introduced below. Obviously, the drawings described below are only some implementation modes of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A structural schematic diagram is shown when a connecting socket in a mobile power supply provided by an embodiment of the present application is in a third fixed position.

[0022] Figure 2 for Figure 1 Schematic diagram of the internal structure of the mobile power supply.

[0023] Figure 3 for Figure 1 Schematic diagram of the partial structure of the connector and the shell.

[0024] Figure 4 A schematic diagram of the structure of a connecting socket in a mobile power supply provided in an embodiment of the present application.

[0025] Figure 5 A structural schematic diagram is shown when a connecting socket in a mobile power supply provided by an embodiment of the present application is in a first fixed position.

[0026] Figure 6 for Figure 5 Schematic diagram of the partial structure of the connector and the shell.

[0027] Figure 7 A structural schematic diagram is shown when a connecting socket in a mobile power supply provided by an embodiment of the present application is in a second fixed position.

[0028] Figure 8 for Figure 7 Schematic diagram of the partial structure of the connector and the shell.

[0029] Fig. 9 for Figure 7 Schematic diagram of the structure after the mobile power supply is connected to the electronic device.

[0030] Fig.10 for Figure 1 Schematic diagram of the structure after the mobile power supply is connected to the electronic device.

[0031] Fig.11 Another structural schematic diagram of a mobile power supply provided by an embodiment of the present application when in a third fixed position is shown.

[0032] Fig.12 for Fig.11 Schematic diagram of the partial structure of the connector and the shell.

[0033] Fig.13 for Fig.11 Schematic diagram of the structure after the mobile power supply is connected to the electronic device.

[0034] Figure numerals: mobile power supply 1, shell 10, installation cavity 110, slide groove 120, groove 130, first side 140, second side 150, third side 160, avoidance groove 170, bracket 180, circuit assembly 20, battery cell 210, circuit board 220, connector 40, connecting seat 410, sliding portion 411, wiring harness hole 412, limiting portion 413, first surface 414, second surface 415, connecting head 420, rotating base 430, electronic device 2. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the implementation mode of the present application. Obviously, the described implementation mode is only a part of the implementation mode of the utility model, not all the implementation modes. Based on the implementation mode in the utility model, all other implementation modes obtained by those skilled in the art without making creative work are within the scope of protection of the utility model.

[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present application.

[0037] A mobile power bank is a device that charges electronic devices such as smartphones, tablets, and smart wearables. It has functions such as power storage, voltage boosting, and charge management, and is a portable device that integrates multiple functions. Mobile power banks are usually small in size, large in capacity, easy to carry, and highly compatible, and can be used with most mobile phones, tablets, and other devices on the market.

[0038] The tail plug type mobile power bank is a special mobile power bank design. It adopts a tail plug design and can be directly plugged into the device for charging without using an additional data cable. This design makes the charging process more convenient and reduces the trouble of carrying and using data cables.

[0039] However, the existing tail plug-in type mobile power has a single function and cannot meet the user's needs for multiple scenarios. Specifically, the existing tail plug-in type mobile power usually can only extend the connector out of the shell to connect to the electronic device, or can only rotate the connector out of the shell to connect to the electronic device. In other words, the existing tail plug-in type mobile power only has the function of connecting the electronic device to charge the electronic device, which makes the existing tail plug-in type mobile power very single in function.

[0040] Based on the above questions, please refer to Figure 1 and Figure 2 An embodiment of the present application provides a mobile power supply 1, which can be used to charge electronic devices. The present application does not impose specific restrictions on the electronic devices, for example, it can be a mobile phone, a tablet computer, a watch, etc.

[0041] Please also see Figure 1 and Figure 2 The mobile power supply 1 may include: a housing 10, a circuit assembly 20 and a connector 40. The circuit assembly 20 may be disposed inside the housing 10, and the connector 40 may be movably disposed on the surface of the housing 10.

[0042] Specifically, the interior of the housing 10 may form an installation cavity 110, and the installation cavity 110 may be used to accommodate components such as the circuit assembly 20. It should be noted that the embodiment of the present application does not limit the specific structure and material of the housing 10. For example, in one embodiment, the housing 10 may include a first shell and a second shell, the first shell may be a cover plate structure, the second shell may be a groove structure, and the first shell may be covered on the second shell to form the installation cavity 110. The first shell and the second shell may be connected by snap-fitting, mortising or bonding, etc., so that components such as the circuit assembly 20 may be easily installed in the installation cavity 110. At the same time, when components such as the circuit assembly 20 are damaged, the user can easily disassemble the first shell and replace the damaged components, which is conducive to reducing the user's use cost. It is understandable that in another embodiment, the housing 10 may also be set as an integrally formed structure, which may improve the consistency of the housing 10 and help improve the structural strength of the housing 10.

[0043] Please refer again Figure 1 and Figure 2In this embodiment, the shell 10 may include a first side surface 140 and a second side surface 150 opposite to each other and a third side surface 160 located between the first side surface 140 and the second side surface 150. Specifically, the first side surface 140 may be located in the first shell, the second side surface 150 may be located in the second shell, and the third side surface 160 may be located in the third shell. The groove 130 may be opened on the third side surface 160 and pass through the first side surface 140. The groove 130 may be used to accommodate the connector 40. Specifically, when the connector 40 is rotating relative to the shell 10, the connector 40 may be accommodated in the groove 130.

[0044] Furthermore, in one embodiment, the housing 10 may also be provided with an escape groove 170 , and the escape groove 170 may be used to accommodate at least a portion of the structure of the connector 40 . Specifically, the escape groove 170 may be connected to the groove 130 .

[0045] For more details, please refer to Figure 2 and Figure 3 In this embodiment, the housing 10 may be provided with a slide groove 120, which may be opened on the side wall surrounding the groove 130. The slide groove 120 may be used for sliding connection with the connector 40. At the same time, the slide groove 120 may also be used for rotational connection with the connector 40 so that the connector 40 can be telescoped or rotated relative to the housing 10.

[0046] The embodiment of the present application does not set the extending direction of the slide groove 120. For example, the slide groove 120 can be set along the second direction. For details, please refer to Figure 3 , the second direction may be the width direction of the housing 10, such as Figure 3 The embodiment of the present application does not limit the rotation direction of the connector 40. For example, the connector 40 can rotate around a first direction perpendicular to the second direction, such as Figure 3 As shown in the A direction.

[0047] Also, please read Figure 3 In one embodiment, the housing 10 may further include a bracket 180, the slide 120 may be disposed on the bracket 180, and the bracket 180 may be detachably connected to the housing 10, such as by snapping or bonding. This makes it easier for the user to replace the slide 120. For example, after the mobile power supply 1 has been used for a long time, the slide 120 may age and become damaged. In this case, the user may only replace the bracket 180, which can reduce the user's use cost.

[0048] In one embodiment, the housing 10 can be made of materials such as plastic, metal or alloy, which can improve the bearing capacity of the housing 10 and prevent the mobile power supply 1 from accidentally falling and causing damage to the housing 10, thereby causing damage to components in the installation cavity 110.

[0049] Please refer again Figure 2 The circuit assembly 20 may be disposed in the mounting cavity 110 , and a charging and discharging circuit may be integrated on the circuit assembly 20 . The embodiment of the present application does not limit the specific structure of the circuit assembly 20 . For example, in the present embodiment, the circuit assembly 20 may include a battery cell 210 and a circuit board 220 .

[0050] The battery cell 210 can be arranged in the installation cavity 110. Specifically, a fixing structure for fixing the battery cell 210 can be arranged in the installation cavity 110, so as to prevent the battery cell 210 from moving after being arranged in the installation cavity 110, thereby affecting the normal operation of the battery cell 210. It should be noted that the embodiment of the present application does not limit the specific structure and shape of the battery cell 210. For example, the battery cell 210 can adopt a lithium iron phosphate battery cell, a ternary battery cell, a lithium manganate battery cell or a lithium titanate battery cell, etc., which is not limited here. At the same time, the battery cell 210 can also be set to a cylindrical battery cell 210, a square battery cell 210 or a soft-pack battery cell 210, etc. Preferably, the battery cell 210 can be roughly adapted to the installation cavity 110, for example, the length of the battery cell 210 can be adapted to the length of the installation cavity 110 or the width of the battery cell 210 can be adapted to the width of the installation cavity 110, etc., which can be beneficial to improve the utilization rate of the space in the installation cavity 110.

[0051] The circuit board 220 can be arranged in the installation cavity 110, the charging and discharging circuit can be integrated on the circuit board 220, and the charging and discharging circuit can be electrically connected to the battery cell 210, so that it is convenient to charge the battery cell 210. It should be noted that in this embodiment, the charging and discharging circuit can be used to charge the battery cell 210, and can also be used to discharge the battery cell 210 to charge the electronic device 2. The battery cell 210 can also be charged while the battery cell 210 is discharged, etc. The embodiment of the present application does not limit the specific structure of the circuit board 220. For example, in one embodiment, the circuit board 220 can adopt a single-sided board, a double-sided board, a multi-sided board, a soft-hard combination board, etc., which can be specifically set according to actual conditions.

[0052] Furthermore, in one embodiment, the circuit board 220 can be arranged close to the battery cell 210. For example, the circuit board 220 can be arranged in parallel and contact with the battery cell 210. This can reduce the wiring length between the circuit board 220 and the battery cell 210, which is beneficial to saving space in the installation cavity 110, or the installation cavity 110 can be further arranged to be smaller to facilitate users to carry the mobile power supply 1.

[0053] For further information, please also refer to Figure 2 -and Figure 4In this embodiment, the connector 40 can be slidably arranged relative to the housing 10, and then change its position during the sliding process. After the connector 40 slides out, it can adapt to conventional charging scenarios, and can also adapt to scenarios where the electronic device 2 needs to be erected. In some embodiments, the connector can be rotatably arranged relative to the housing 10, and then change its position during the rotation process. After the connector 40 is rotated out, it can adapt to conventional charging scenarios, and can also adapt to scenarios where the user holds the electronic device 2.

[0054] In this embodiment, the connector 40 can be slidably arranged relative to the housing 10 and can also be rotatably arranged relative to the housing 10. This arrangement allows the connector 40 to have more positions relative to the housing 10. For example, on the active path of the connector 40, there can be multiple fixable positions. The connector 40 can be used to connect with the electronic device 2 at each fixable position, so that after the connector 40 is connected to the electronic device 2 at different positions, the mobile power supply 1 has different functions, including but not limited to being used as a base, a bracket, etc., to meet the user's usage needs in more scenarios.

[0055] Please continue reading Figure 1-Figure 3 The connector 40 can be connected to the housing 10. The connector 40 may include a connection base 410 and a connection head 420. The connection base 410 may be movably disposed on the housing 10. The connection head 420 may be disposed on the connection base 410 and electrically connected to the charging and discharging circuit, so that the connector 40 may be conveniently connected to the electronic device 2 to charge the electronic device 2, or the connector 40 may be connected to an external power source to charge the battery cell 210. The connection base has a plurality of fixable positions on its movable path, so that the connector may be connected to the electronic device at each fixable position.

[0056] For details, please also refer to Figure 1-Figure 4 The connection base 410 may have a first surface 414 and a second surface 415 facing each other. The connection base 410 may be slidably disposed on the housing 10 along the second direction and slidably connected to the slide slot 120, or may be rotatably disposed on the housing 10 along the first direction and rotatably connected to the slide slot 120, or may be slidably disposed on the housing 10 along the second direction and rotatably disposed on the housing 10 along the first direction, so that the connection base 410 can be switched between multiple fixable positions, so that the connector 40 and the housing 10 can have multiple relative positions, thereby enabling the mobile power supply 1 to have multiple forms, making the functions of the mobile power supply 1 more diversified. In some embodiments, the connector 420 is vertically disposed on the first surface 414.

[0057] It should be noted that the first direction mentioned above can be perpendicular to the second direction. In addition, the perpendicular here also includes the situation of being approximately perpendicular, which can facilitate user operation and make the transition process of the connection base 410 relative to the housing 10 smoother. The embodiment of the present application does not limit the specific directions of the first direction and the second direction. For example, in one embodiment, the first direction can be the direction of rotating from the plane where the first side surface 140 is located to the plane where the third side surface 160 is located, which can be set according to actual conditions.

[0058] Specifically, the connection seat 410 may have a first fixed position and a second fixed position on its sliding path. When the connection seat 410 is in the first fixed position, the connection head 420 is received in the groove 130. For details, please refer to Figure 5-Figure 6 When the connecting base 410 is in the first fixed position, the connecting base 410 and the connecting head 420 are accommodated in the groove 130, and the connecting head 420 faces the bottom wall of the groove 130 on the outer shell 10, that is, the second surface 415 is located on the side of the first surface 414 away from the bottom wall of the groove 130. In addition, the second surface 415 can be flush with the third side surface 160.

[0059] Please also see Figure 7-Figure 8 When the connection base 410 is in the second fixed position, the connection head 420 slides out of the groove 130. Specifically, the connection base 410 at least partially slides out of the groove 130 so that the connection head 420 is spaced from the first side surface 140 to form a gap with a certain width. In addition, the first surface 414 can be away from the third side surface 160, and the second surface 415 can be flush with the third side surface 160. Fig. 9 At this time, the connector 420 can be plugged into the electronic device 2. At this time, the mobile power supply 1 can be used as a support base. The user can place the electronic device 2 on the ground or a desktop, etc., and charge the electronic device 2.

[0060] In addition, the connection base 410 may have a third fixed position on its rotation path, please refer to Figure 1-Figure 3 When the connection base 410 is in the third fixed position, the connection base 410 is received in the groove 130, and the connection head 420 is away from the bottom wall of the housing 10 that forms the groove 130. Specifically, the first surface 414 is located on a side away from the bottom wall that forms the groove 130. In addition, the second surface 415 can be away from the third side surface 160, and the first surface 414 can be flush with the third side surface 160. Please refer to Fig.10 At this time, the connector 420 can be plugged into the electronic device 2. At this time, the mobile power supply 1 can be used as a holding piece. The user can hold the electronic device 2 in his hand and charge the electronic device 2.

[0061] For details, please refer to Figure 3In this embodiment, the connection seat 410 can extend in the first direction, and the connection seat 410 can be provided with a sliding portion 411 extending along the first direction, and the sliding portion 411 can be slidably embedded in the slide groove 120, so that the connection seat 410 can be slidably connected with the slide groove 120. In addition, the connection seat 410 can also rotate with the sliding portion 411 as an axis, so that the connection seat 410 can rotate relative to the slide groove 120. In other words, the sliding portion 411 is slidably and rotatably provided in the slide groove 120.

[0062] For further information, please refer again to Figure 4 The connection seat 410 may also be provided with a limiting portion 413, which may be provided at one end of the sliding portion 411. The limiting portion 413 may be used to limit the sliding portion 411 to the slide slot 120 to prevent the sliding portion 411 from falling out of the slide slot 120. Considering the convenience of assembling the connection seat 410 and the slide slot 120, the limiting portion 413 may be detachably connected to the sliding portion 411, for example, by a snap connection, a threaded connection, etc., which may be specifically set according to actual conditions.

[0063] In addition, in order to enable the connecting seat 410 to hover at any position of the slide groove 120, the connector 40 may also include a damping member, which may be arranged at the connection between the slide groove 120 and the sliding portion 411. The embodiment of the present application does not limit the specific structure of the damping member, for example, it may be a rubber sheet, plasticine, etc., and can be specifically arranged according to actual conditions.

[0064] In this embodiment, when the connection seat 410 is accommodated in the groove 130, the connection head 420 can be accommodated in the avoidance groove 170. It should be noted that the embodiment of the present application does not limit the specific structure of the connection seat 410 and the connection head 420. For example, in one embodiment, the connection seat 410 can match the structure of the groove 130. When the groove 130 is set to a strip groove 130, the connection seat 410 can also be set to a strip connection seat 410. Similarly, the connection head 420 can also match the avoidance groove 170, which can facilitate the miniaturization of the entire mobile power supply 1.

[0065] In this embodiment, the extension direction of the connector 420 may be perpendicular to the extension direction of the connector base 410, and the connector 420 may be disposed on the first surface 414 and extend in a direction away from the first surface 414. It should be noted that the extension direction of the connector 420 is the plugging direction of the connector 420, and the extension direction of the connector base 410 is the sliding direction of the connector base 410. It is understandable that the embodiment of the present application does not limit the specific structure of the connector 420, for example, it may be a type-c interface, USB, Micro USB, etc., and may be specifically configured according to actual conditions.

[0066] Furthermore, when the connection base 410 is received in the groove 130, the connection base 410 can be flush with the outer surface of the housing 10, that is, in this embodiment, the depth of the groove 130 can match the thickness of the connection base 410, which can also facilitate the miniaturization of the entire mobile power 1 and the stability of the housing 10 when the mobile power 1 charges the electronic device 2. Similarly, when the connector 420 is received in the avoidance groove 170, the connector 420 can also be flush with the outer surface of the housing 10.

[0067] In some embodiments, the connector 420 can be detachably connected to the connector base 410, which can facilitate replacement of the connector 420 and the connector base 410. When the connector 420 is damaged, the user can only replace the connector 420, which helps to reduce the user's usage cost.

[0068] For further information, please refer again to Figure 4 In one embodiment, the connection base 410 may also be provided with a harness hole 412, and the harness hole 412 may extend to the connector 420. The mobile power supply 1 may also include a connecting harness, one end of which may be electrically connected to the charging and discharging circuit, and the other end of which may be routed through the harness hole 412 and electrically connected to the connector 420. It should be noted that the embodiment of the present application does not limit the specific position of the harness hole 412. For example, in another embodiment, the harness hole 412 may also be provided in the limiting portion 413, etc., which may be specifically provided according to actual conditions.

[0069] For further information, please refer again to Figure 3 In one embodiment, the connector 420 can be rotatably disposed on the connector base 410 around a third direction. Figure 3 As shown in the C direction in FIG. 1 , the third direction is perpendicular to the first direction, and the third direction can be in the same plane as the second direction, so that the relative position between the connector 40 and the housing 10 can be varied, thereby enabling the mobile power supply 1 to have a variety of forms, making the functions of the mobile power supply 1 more diversified, for example Figure 11-13 As shown, the user can support the electronic device 2 on a table or the ground and charge the electronic device 2. It should be noted that the third direction can be a clockwise or counterclockwise direction in the plane where the third side surface 160 is located.

[0070] In a more specific embodiment, the connector 420 may be connected to a rotating base 430, and the rotating base 430 may be rotatable around a third direction and disposed on the connector base 410. The arrangement of the rotating base 430 may prevent the connector 420 from driving the connecting wire harness to rotate together, which may cause the connecting wire harness to become tangled or broken.

[0071] In this embodiment, the connector 420 can be electrically connected to the rotating base 430, and the rotating base 430 can be rotated first, and the rotating base 430 can be electrically connected to the connecting harness, so as to avoid the problem of the harness being tangled or broken during the rotation of the connector 420.

[0072] The following is a method for using the mobile power supply 1 provided in the embodiment of the present application:

[0073] First, please also refer to Figure 5-Figure 6 , the mobile power supply 1 can be in a storage state, at which time the connection seat 410 and the connection head 420 are respectively stored in the groove 130 and the limiting groove.

[0074] Then see also Figure 7-Figure 9 The user can slide the connecting seat 410 out along the second direction, and the connecting head 420 can extend out of the surface of the shell along the second direction and connect to the electronic device 2. At this time, the mobile power supply 1 can be used as a stand to support the electronic device 2 to stand up, which is convenient for users to record videos or take pictures.

[0075] Also, see Figure 1 , Figure 3 and Fig.10 After the user slides the connecting base 410 out along the second direction, the connecting base 410 can be rotated around the sliding portion 411, so that the head of the connecting base 410 can extend out of the surface of the shell in a direction perpendicular to the second direction and connect to the electronic device 2. At this time, the mobile power supply 1 can be arranged along the length direction of the electronic device 2, which can be convenient for the user to hold.

[0076] Also, see Figure 11-13 On the basis of the above, the user can also rotate the connector 420 so that there is a certain angle between the electronic device 2 and the housing 10 of the mobile power supply 1. At this time, the mobile power supply 1 can be used as a support to support the electronic device 2, which makes it easier for the user to watch videos or files.

[0077] The mobile power supply 1 provided in the embodiment of the present application is provided with a circuit component 20 integrated with a charging and discharging circuit in a shell 10, and the connector 420 of the connector 40 is electrically connected to the charging and discharging circuit, and then the connector base 410 of the connector 40 is movably provided on the shell 10, so that the connector 420 can be movably provided on the shell 10. When the mobile power supply 1 is connected to the electronic device 2, since the connector 420 can be movable relative to the shell 10, the electronic device 2 can also be movable relative to the shell 10 after being connected to the connector 420, and the connector base 410 has a plurality of fixable positions on its movable path, each of which is used to connect to the electronic device 2. In this way, the functions of the mobile power supply 1 can be more diversified and can be applied to more scenarios, solving the problem that the tail plug-in type mobile power supply in the prior art has a single function and cannot meet the user's multi-scenario usage requirements.

[0078] In this utility model, unless otherwise clearly specified or limited, the terms "installation", "connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, an integral connection, or a transmission connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0079] In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as specific or special structures. The description of the term "some embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present utility model, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present utility model and the features of different embodiments or examples without contradiction.

[0080] The above implementation modes are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned implementation modes, a person skilled in the art should understand that the technical solutions described in the aforementioned implementation modes can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various implementation modes of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A mobile power source, characterized in that: include: A housing, wherein an installation cavity is formed inside the housing; A circuit assembly, the circuit assembly being disposed in the mounting cavity and having a charging and discharging circuit integrated therein; as well as A connector, comprising a connection base and a connection head, wherein the connection base is movably arranged on the shell, the connection head is arranged on the connection base and electrically connected to the charging and discharging circuit, and the connection base has a plurality of fixable positions on its movable path.

2. The mobile power source according to claim 1, characterized in that: The connection base is rotatably disposed on the housing around a first direction, and / or the connection base is slidably disposed on the housing along a second direction, so that the connection base can be switched between the multiple fixable positions.

3. The mobile power source according to claim 2, characterized in that: The second direction is perpendicular to the first direction.

4. The mobile power source according to claim 2, characterized in that: The housing is provided with a slide groove extending along the second direction, and the connecting seat is provided with a sliding portion extending along the first direction. The sliding portion is slidably and rotatably arranged in the slide groove.

5. The mobile power source according to claim 4, characterized in that: The housing is provided with a groove, the slide groove is opened on the side wall surrounding the groove, and the connecting seat has a first fixed position and a second fixed position on its sliding path; When the connection seat is in the first fixed position, the connection head is accommodated in the groove; when the connection seat is in the second fixed position, the connection head slides out of the groove.

6. The mobile power source according to claim 5, characterized in that: The housing comprises a first side surface and a second side surface opposite to each other and a third side surface located between the first side surface and the second side surface, and the groove is formed on the third side surface and passes through the first side surface; When the connection seat is in the first fixed position, the connection seat and the connection head are received in the groove, and the connection head faces the bottom wall surrounding the groove; When the connecting seat is in the second fixed position, the connecting seat at least partially slides out of the groove to space the connecting head from the first side surface.

7. The mobile power source according to claim 5, characterized in that: The shell is further provided with an avoidance groove, the avoidance groove is connected to the groove, and when the connecting seat is in the first fixed position, the connecting head is accommodated in the avoidance groove.

8. The mobile power source according to claim 5, characterized in that: The connecting seat has a third fixed position on its rotation path. When the connecting seat is in the third fixed position, the connecting seat is accommodated in the groove, and the connecting head is away from the bottom wall surrounding the groove.

9. The mobile power source according to claim 4, characterized in that: The sliding length of the sliding part relative to the sliding groove is 15mm-25mm 。 10. The mobile power source according to claim 1, characterized in that: The connection seat is provided with a harness hole, and the harness hole extends to the connection head. The mobile power supply also includes a connection harness, one end of which is electrically connected to the charging and discharging circuit, and the other end is routed through the harness hole and electrically connected to the connection head.

11. The mobile power source according to any one of claims 1 to 10, characterized in that: The connection base has a first surface and a second surface opposite to each other, and the connection head is vertically arranged on the first surface.

12. The mobile power source according to any one of claims 2 to 9, characterized in that: The connector is connected to a rotating base, and the rotating base is rotatably arranged on the connector around a third direction, and the third direction is perpendicular to the first direction.

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