Portable mobile power supply

Abstract

The utility model relates to the technical field of mobile power supplies, in particular to a portable mobile power supply, which comprises a main body, a charging wire and a charging connector, two ends of the charging wire are respectively connected with the main body and the charging connector, the main body is provided with a first accommodating groove used for accommodating the charging wire, and the charging wire comprises a conducting wire and a reset layer wrapped outside the conducting wire. The wire has a bent state and an unfolded state, the reset layer can enable the wire to deform from the unfolded state to the bent state under the state that the reset layer is not subjected to external force, and at least part of the wire is contained in the first containing groove. According to the scheme, the reset layer capable of enabling the wire to be automatically bent wraps the wire, and when charging is needed, the charging connector can be dragged, so that the charging wire is separated from the first containing groove; after charging is completed, the charging head is loosened, and the charging wire can automatically retract into the first containing groove; according to the scheme, automatic take-up can be achieved, the charging wire can be contained in the first containing groove, the wire rod is not prone to disorder, and use is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power supplies, in particular to a portable mobile power supply. Background Art

[0002] A mobile power bank is a portable energy storage device specially designed to provide additional power for various electronic devices (such as smartphones, tablets, digital cameras, smart watches, etc.). Its main function is to provide emergency or continuous power supply for electronic devices when users cannot directly use the mains socket to charge the device, so as to meet the charging needs in various scenarios such as outdoor travel, business travel, long-distance travel, field operations, etc.

[0003] In the prior art, such as Chinese patent number CN214989415 U, a portable mobile with a charging wire winding function includes a mobile power supply body, two installation guide rods are symmetrically arranged inside the mobile power supply body, a winding structure is installed inside the mobile power supply body, the winding structure includes a winding column structure, two rotating baffles are symmetrically arranged on the outer wall of the winding structure, two rotating anti-slip plates are symmetrically arranged at the upper and lower ends of the winding structure, two protective baffles are symmetrically installed inside the mobile power supply body, and two closing springs are symmetrically arranged on the two protective baffles. The portable mobile power supply with a charging wire winding function described in the device belongs to the field of portable mobile power supplies. By setting a winding structure, the charging cable can be wound into the mobile power supply body when not in use, thereby improving the convenience of using the portable mobile power supply.

[0004] However, in the prior art, most mobile power supplies do not have the function of automatically retracting the charging cable, and users need to carry an additional data cable when using the mobile power supply outside, which reduces the convenience of using the mobile power supply. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a portable mobile power source to solve the technical problem that the prior mobile power source does not have the function of automatically retracting the charging cable.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A portable mobile power source comprises a main body, a charging cable and a charging connector, wherein two ends of the charging cable are respectively connected to the main body and the charging connector, the main body is provided with a first receiving groove for receiving the charging cable, the charging cable comprises a conductive wire and a reset layer wrapped outside the conductive wire, the conductive wire has a bent state and an unfolded state, and the reset layer can deform the conductive wire from the unfolded state to the bent state when not subjected to external force, and at least partially accommodate the conductive wire in the first receiving groove.

[0008] Furthermore, the reset layer is an elastic material layer.

[0009] Furthermore, the reset layer is a flexible magnetic material layer, and the charging cable has at least two areas that can be magnetically attracted and matched.

[0010] Furthermore, the charging cable is arranged in a spiral shape or an S shape.

[0011] Furthermore, the charging connector is provided with a first magnetic component, the main body is provided with a second magnetic component that magnetically cooperates with the first magnetic component, and the second magnetic component is arranged close to the first accommodating groove.

[0012] Furthermore, the main body includes a first side surface and a second side surface adjacent to the first side surface, and the main body is provided with a second accommodating groove on the first side surface for accommodating the charging connector, the second accommodating groove extends to the second side surface, and the first accommodating groove is located in the second accommodating groove.

[0013] Furthermore, the charging connector includes a charging port, a back side arranged opposite to the charging port, and an enclosed surface arranged between the charging port and the back side, and the charging cable is connected to the enclosed surface; the first accommodating groove is arranged opposite to the first side surface, and when the charging connector is located in the second accommodating groove, the back side is arranged facing the second side surface.

[0014] Furthermore, the first side surface of the main body is provided with an adsorption portion for adsorbing an external electrical appliance.

[0015] Furthermore, the adsorption part includes a magnet, a buckle position, a guide rail, a suction cup, a Velcro, and an adhesive layer.

[0016] Furthermore, a wireless charging module is disposed on the first side of the main body.

[0017] Beneficial effects of the utility model:

[0018] First, by setting a first receiving slot in the main body, the charging cable is effectively stored therein, avoiding the cables from being scattered and significantly reducing the space occupied by the overall device. This design makes the mobile power bank more compact when not in use, making it easy for users to carry it in bags and pockets, greatly improving portability and meeting the needs of modern users for lightweight electronic products and portable travel.

[0019] Secondly, the conductor of the charging cable is wrapped by a reset layer, which has elastic memory properties and can automatically restore the conductor from an unfolded state to a bent state when no external force is applied, and at least partially store it in the first receiving groove. This automatic wire retraction function greatly simplifies the user's post-use sorting steps, eliminating the need to manually wind or organize the charging cable, significantly improving the convenience of use and reducing the trouble caused by messy cables.

[0020] Third, the charging cable stored in the first receiving slot is physically protected by the main body, which avoids damage to the cable caused by friction, pulling, squeezing, etc. during daily carrying or storage, and effectively reduces the risk of cable breakage and wear. The presence of the reset layer further provides buffer protection for the wire, reduces the chance of the wire being directly exposed to the external environment, and helps to extend the service life of the charging cable.

[0021] Fourthly, when using the charging cable, you only need to gently pull it to expand the wire from the first receiving slot to the required length. After letting go, the reset layer will automatically guide the cable to restore its bend and return it to the slot. The whole process is smooth and natural, and the user does not need to organize it laboriously. This "pull out and use, let go and put it away" design greatly improves the user experience and reduces the difficulty of use, especially for users who frequently go out or use mobile power in a small space. It is particularly convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 This is a schematic diagram of the storage state of the charging cable of the utility model;

[0024] Figure 2 This is a schematic diagram of the charging cable of the utility model in use.

[0025] Explanation of the reference numerals: 100, main body; 101, first side; 102, second side; 110, first accommodating groove; 120, second accommodating groove; 130, wireless charging module; 140, adsorption part; 200, charging cable; 300, charging connector; 310, charging port; 320, back; 330, enclosing surface. DETAILED DESCRIPTION

[0026] Unless otherwise defined, all technical and scientific terms used in this document have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. For example, the directions or positions indicated by terms such as "length", "width", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the directions or positions shown in the drawings, which are only for the convenience of description and cannot be understood as limitations on the present technical solution.

[0027] The terms "including" and "having" and any variations thereof in the specification and claims of the present utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions; the terms "first", "second", etc. in the specification and claims of the present utility model or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] In the specification and claims of the utility model and the above-mentioned drawings, when an element is referred to as being "fixed on" or "mounted on" or "disposed on" or "connected to" another element, it may be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it may be directly or indirectly connected to the other element.

[0029] In addition, the reference to "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] It should be noted that for the convenience of description, the three coordinate axes perpendicular to each other in space are defined, namely the X-axis, Y-axis and Z-axis, where the X-axis and the Y-axis are two coordinate axes perpendicular to each other in the same horizontal plane, and the Z-axis is the coordinate axis in the vertical direction; the X-axis, Y-axis and Z-axis are located in three planes perpendicular to each other in space, namely the XY plane, YZ plane and XZ plane, where the XY plane is a horizontal plane, the XZ plane and the YZ plane are both vertical planes, and the XZ plane is perpendicular to the YZ plane.

[0031] Example

[0032] like Figure 1 and Figure 2 As shown, the utility model provides a portable mobile power source, which includes a main body 100, a charging cable 200 and a charging connector 300, wherein two ends of the charging cable 200 are respectively connected to the main body 100 and the charging connector 300, and the main body 100 is provided with a first receiving groove 110 for receiving the charging cable 200, and the charging cable 200 includes a conductive wire and a reset layer wrapped outside the conductive wire, wherein the conductive wire has a bent state and an unfolded state, and the reset layer can deform the conductive wire from the unfolded state to the bent state when not subjected to external force, and the conductive wire is at least partially received in the first receiving groove 110. In this solution, a reset layer that can automatically bend the wire is wrapped around the outside of the wire. When charging is needed, the charging connector 300 can be dragged to disengage the charging cable 200 from the first receiving slot 110. After charging, the charging head is released and the charging cable 200 can automatically retract into the first receiving slot 110. This solution can automatically retract the cable, and the charging cable 200 can be stored in the first receiving slot 110. The cable is not easy to be messy and is very convenient to use. At the same time, there is no need to equip an external data cable, which reduces production costs.

[0033] In this embodiment, the reset layer is an elastic material layer. Specifically, the elastic material layer can be made of a flexible material with elasticity such as rubber, and the conductive wire is a copper wire that can be bent and deformed. The initial form of the reset layer is configured to be received in the first receiving groove 110. By pulling the charging connector 300, the charging cable 200 can be detached from the first receiving groove 110; by releasing the charging plug, the charging cable 200 can automatically retract into the first receiving groove 110 under the elastic action of the reset layer. In other embodiments, the reset layer is a flexible magnetic material layer, and there are at least two areas of the charging cable 200 that can be magnetically matched. Specifically, a plurality of magnets can be arranged on the outside of the charging cable 200, and the magnets can be attracted to each other so that the charging cable 200 is bent and received in the first receiving groove 110.

[0034] like Figure 1 and Figure 2As shown, the charging cable 200 is arranged in a spiral or S-shaped manner. In this embodiment, the charging cable 200 is in a spiral shape, which is easy to deform to be pulled out of the first receiving groove 110, and on the other hand, the space occupied by the charging cable 200 when it is folded together is small, and does not occupy the space of the main body 100.

[0035] like Figure 1 and Figure 2 As shown, the charging connector 300 is provided with a first magnetic member (not shown in the figure), and the main body 100 is provided with a second magnetic member that is magnetically matched with the first magnetic member, and the second magnetic member is arranged near the first receiving groove 110. Specifically, at least one of the first magnetic member and the second magnetic member is a magnet, and when a mobile power supply is not used, the charging connector 300 can be fixed to the main body 100 under the action of mutual adsorption of the first magnetic member and the second magnetic member, and the charging connector 300 is not easy to loosen.

[0036] More preferably, the main body 100 includes a first side surface 101 and a second side surface 102 adjacent to the first side surface 101, and the main body 100 is provided with a second receiving groove 120 for accommodating the charging connector 300 on the first side surface 101, the second receiving groove 120 extends to the second side surface 102, and the first receiving groove 110 is located in the second receiving groove 120. Specifically, the charging connector 300 includes a charging port 310, a back surface 320 arranged opposite to the charging port 310, and an enclosed surface 330 arranged between the charging port 310 and the back surface 320, and the charging cable 200 is connected to the enclosed surface 330; the first receiving groove 110 is arranged opposite to the first side surface 101, and when the charging connector 300 is located in the second receiving groove 120, the back surface 320 is arranged toward the second side surface 102. In this embodiment, the main body 100 is provided with a second receiving groove 120 that is interconnected on its first side 101 and the adjacent second side 102, and the first receiving groove 110 is cleverly embedded therein, thereby realizing the space optimization arrangement of the charging connector 300. This design makes full use of the internal volume of the main body 100, so that the charging connector 300 can be hidden and stored, greatly reducing the overall occupied space of the mobile power supply, improving the space utilization rate, and conforming to the trend of miniaturization and portability of modern electronic equipment. The charging connector 300 is stored in the second receiving groove 120 inside the main body 100, and the groove extends to the second side 102, ensuring that the connector is fully protected when not in use. The closed storage structure effectively prevents external environmental factors such as dust and moisture from corroding the charging connector 300, thereby extending the service life of the connector and the device. At the same time, it avoids damage to the connector due to collision and scratching during daily carrying or storage, and enhances the overall durability of the device. The charging connector 300 is clearly positioned inside the main body 100, and its back side 320 is arranged toward the second side 102, ensuring that when it is needed, the user can intuitively and conveniently remove or insert the charging connector 300 from the second side 102 without having to fumble or worry about the connector being misplaced. In addition, the first receiving groove 110 is arranged opposite to the first side 101, so that the enclosure surface 330 connected to the charging cable 200 can be stably fixed, which not only simplifies the docking process between the connector and the main body 100, but also ensures the stability of the connection of the charging cable 200, and reduces the risk of loosening or damage of the interface due to misoperation.

[0037] like Figure 1 and Figure 2As shown, the first side surface 101 of the main body 100 is provided with an adsorption portion 140 for adsorbing external electrical appliances. The adsorption portion 140 includes a magnet, a suction cup, a buckle position, a guide rail, a Velcro, and an adhesive layer. In this embodiment, the adsorption portion 140 is a magnet, which can be conveniently adsorbed on the back of the mobile phone. The setting of the charging connector 300 can be conveniently connected to the charging port 310 of the mobile phone, and charging can be performed without a too long charging cable 200.

[0038] As shown in the figure, in order to facilitate charging, the first side surface 101 of the main body 100 is provided with a wireless charging module 130. The wireless charging module 130 can wirelessly charge the mobile phone, increase the charging method, and is very convenient to use.

[0039] In summary, compared with the prior art, this portable mobile power supply has at least the following beneficial effects:

[0040] First, by providing the first receiving slot 110 in the main body 100, the charging cable 200 is effectively stored therein, avoiding the cables from being scattered and significantly reducing the space occupied by the overall device. This design makes the mobile power supply more compact when not in use, making it easy for users to carry it in bags and pockets, greatly improving portability and meeting the needs of modern users for lightweight electronic products and portable travel.

[0041] Secondly, the conductor of the charging cable 200 is wrapped by a restoring layer, which has elastic memory characteristics and can automatically restore the conductor from an unfolded state to a bent state when not subjected to external force, and at least partially store it in the first receiving groove 110. This automatic winding function greatly simplifies the user's arrangement steps after use, and there is no need to manually wind or manage the charging cable 200, which significantly improves the convenience of use and reduces the trouble caused by messy cables.

[0042] Third, the charging cable 200 stored in the first receiving groove 110 is physically protected by the main body 100, which avoids damage to the cable due to friction, pulling, squeezing, etc. during daily carrying or storage, and effectively reduces the risk of cable breakage and wear. The presence of the reset layer further provides buffer protection for the wire, reduces the chance of the wire being directly exposed to the external environment, and helps to extend the service life of the charging cable 200.

[0043] Fourthly, when the charging cable 200 is in use, it only needs to be gently pulled to expand the wire from the first receiving groove 110 to the required length. After letting go, the reset layer will automatically guide the cable to restore the bend and return to the groove. The whole process is smooth and natural, and the user does not need to organize it laboriously. This "pull out and use, let go and put away" design greatly improves the user experience and reduces the difficulty of use. It is particularly convenient for users who frequently go out or use mobile power in a small space.

[0044] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A portable mobile power source, comprising a main body (100), a charging cable (200) and a charging connector (300), wherein two ends of the charging cable (200) are respectively connected to the main body (100) and the charging connector (300), characterized in that: The main body (100) is provided with a first receiving groove (110) for receiving the charging cable (200); the charging cable (200) comprises a conductive wire and a reset layer wrapped around the conductive wire; the conductive wire has a bent state and an unfolded state; the reset layer can deform the conductive wire from the unfolded state to the bent state when not subjected to external force, and can at least partially receive the conductive wire in the first receiving groove (110).

2. A portable mobile power source according to claim 1, characterized in that: The restoring layer is an elastic material layer.

3. A portable mobile power source according to claim 1, characterized in that: The reset layer is a flexible magnetic material layer, and the charging cable (200) has at least two areas that can be magnetically attracted and matched.

4. A portable mobile power source according to any one of claims 1 to 3, characterized in that: The charging cable (200) is arranged in a spiral shape or an S shape.

5. A portable mobile power source according to claim 4, characterized in that: The charging connector (300) is provided with a first magnetic component, and the main body (100) is provided with a second magnetic component that is magnetically matched with the first magnetic component, and the second magnetic component is arranged close to the first receiving groove (110).

6. A portable mobile power source according to claim 5, characterized in that: The main body (100) comprises a first side surface (101) and a second side surface (102) adjacent to the first side surface (101); the main body (100) is provided with a second receiving groove (120) on the first side surface (101) for accommodating the charging connector (300); the second receiving groove (120) extends to the second side surface (102); and the first receiving groove (110) is located in the second receiving groove (120).

7. A portable mobile power source according to claim 6, characterized in that: The charging connector (300) comprises a charging port (310), a back surface (320) arranged opposite to the charging port (310), and an enclosure surface (330) arranged between the charging port (310) and the back surface (320), wherein the charging cable (200) is connected to the enclosure surface (330); the first receiving groove (110) is arranged opposite to the first side surface (101), and when the charging connector (300) is located in the second receiving groove (120), the back surface (320) is arranged toward the second side surface (102).

8. A portable mobile power source according to claim 7, characterized in that: The first side surface (101) of the main body (100) is provided with an adsorption portion (140) for adsorbing an external electrical appliance.

9. A portable mobile power source according to claim 8, characterized in that: The adsorption part (140) comprises a magnet, a buckle position, a guide rail, a suction cup, a Velcro, and an adhesive layer.

10. The portable mobile power source according to claim 7, characterized in that: A wireless charging module (130) is provided on the first side surface (101) of the main body (100).

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