Portable power source capable of being stored and folded

Abstract

The utility model relates to the technical field of mobile power supplies, in particular to a foldable mobile power supply which comprises a first power supply body, a second power supply body and a folding device, the second power supply body is arranged on one side of the first power supply body, and one side of the first power supply body is provided with three groups of connecting ports for one end of a charging line to be inserted. The folding device comprises a hinge piece, and one end of the hinge piece is installed on the power supply body I. Through the arrangement of the folding device, the mobile power supply can be folded and stored conveniently, the storage space of the mobile power supply is reduced, a charging wire can be carried and stored, and the problems that an existing mobile power supply is single in structure, too long in size and inconvenient to use can be effectively solved. According to the invention, the problems of space occupation during carrying, inconvenience in carrying due to incapability of carrying some small bags and too small pockets, incapability of accommodating a charging wire, easiness in forgetting the charging wire and incapability of charging are solved, and the overall practicability of the equipment is further improved.

Description

Technical Field

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

[0002] A mobile power bank is a portable charger that can be carried by an individual and can store electrical energy. It is mainly used to charge handheld mobile devices and other consumer electronic products (such as wireless phones and laptops). It is especially used in situations where there is no external power supply. Its main components include: a battery for storing electrical energy, a circuit for stabilizing the output voltage (DC-DC converter). Most mobile power banks come with a charger to charge the built-in battery.

[0003] The principle of a mobile power bank is simple. When an external power supply is available, the built-in battery is pre-charged, that is, electrical energy is input and stored in the form of chemical energy. When needed, the battery provides energy and generates electrical energy, and the voltage converter (DC-DC converter) is used to reach the required voltage. The output terminal (usually a USB port) supplies power to the required device for charging or other purposes.

[0004] Prior art such as the utility model with publication number CN216851370U, the present application relates to the technical field of charging power supplies, and in particular to a mobile power supply, which includes a power supply body and a connection module, the power supply body having a connection groove, a first electrical connection portion being arranged in the connection groove; the connection module being arranged in the connection groove, a second electrical connection portion for electrically connecting to the first electrical connection portion being arranged at one end of the connection module, and a charging interface electrically connected to the second electrical connection portion being arranged at the other end; a plurality of connection modules being arranged, and the plurality of connection modules respectively having charging interfaces of a plurality of models, the mobile power supply can be adapted to charging cables of different models, so that consumers can carry a charging cable that can be used for both charging electronic products and charging the mobile power supply, thereby improving the user experience when using the mobile power supply, and solving the problem that mobile power supplies with different charging interfaces need to be connected to different types of charging cables when charging.

[0005] In daily work, the inventor found that the existing mobile power supply has a single structure, is too long, and takes up space to carry. Some small bags and pockets that are too small cannot be carried, resulting in inconvenience when carrying. At the same time, the charging cable cannot be stored, and the charging cable is easily forgotten, making it impossible to charge. This leads to the problem that the existing mobile power supply has a single structure, a large size, and cannot carry a charging cable. Utility Model Content

[0006] The utility model aims to solve the shortcomings of the prior art that the device has a single structure, a large volume, and cannot carry a charging cable, and proposes a foldable mobile power source.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foldable mobile power supply, comprising a power supply body 1, a power supply body 2 and a folding device, wherein the power supply body 2 is arranged on one side of the power supply body 1, and one side of the power supply body 1 is provided with three groups of connection ports for inserting one end of a charging cable, and the folding device comprises a hinge, one end of the hinge is installed on the power supply body 1, and the other end of the hinge is installed on the power supply body 2, the upper surfaces of the power supply body 1 and the power supply body 2 are respectively fixedly connected with a shell 1 and a shell 2, and a storage groove is provided on the surface of the shell 1, and through the above-mentioned components, when folding is required, the power supply body 1 and the power supply body 2 can be rotated and folded by the hinge, and then the shell 2 is attached to the shell 1, and the storage groove can also be folded to facilitate the storage groove to store the charging cable.

[0008] Preferably, a moving block is slidably connected to the inside of shell two, and the moving block is U-shaped. An insertion rod is fixedly connected to the surface of one side of the moving block. Two rectangular grooves are provided on the surface of shell one, and circular grooves are provided on the inner walls of the rectangular grooves. The insertion rod is plugged into the inner walls of the circular grooves. Through the above components, when folded, shell two is attached to shell one, and the moving block and the insertion rod are pushed so that the insertion rod is inserted into the circular groove, thereby completing the post-folding limit.

[0009] Preferably, a push rod is fixedly connected to the surface of the moving block, and the push rod is connected through the shell 2. Through the above components, the push rod is convenient for controlling the movement of the moving block and the insertion rod, thereby improving the overall usability.

[0010] Preferably, a spring is fixedly connected to one side of the moving block corresponding to the inner wall of the second shell, and there are two springs. Through the above components, the spring can control the moving block and the insertion rod to reset, so that the moving block drives the insertion rod to be stably inserted in the inner wall of the circular groove, thereby improving the stability effect.

[0011] Preferably, the inner wall of the storage groove is provided with a stabilizing component, and the stabilizing component includes a partition plate. There are two partition plates, and the two partition plates are fixedly connected to the inner wall of the storage groove. The inner wall of the storage groove is fixedly connected with a winding block, and the longitudinal section of the winding block is T-shaped. Through the above components, the two partition plates can divide the storage groove into three parts, which is convenient for separating and storing multiple groups of different charging cables, and the charging cables are wound on the T-shaped winding block, which can improve the neatness effect.

[0012] Preferably, three groups of first slots are opened on the inner wall of one side of the storage groove, and three groups of second slots are opened on the inner wall of the side of the storage groove away from the first slots. Through the above components, when the charging cable is wound on the winding block, the two connectors of the charging cable can be respectively inserted into the first slot and the second slot, thereby improving the stability of the charging cable after winding.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the device is in use, one end of the charging cable can be inserted into the connecting port, and the other end of the charging cable can be connected to the device that needs to be reconnected for charging. By setting a folding device, when it is needed to be folded and stored, the charging cable is first placed in the storage slot, and then the push rod is pushed, the moving block drives the plug rod to move, the spring is stressed, and the power supply body 1 and the power supply body 2 are rotated through the hinge part, the shell 2 is attached to the shell 1, the moving block drives the plug rod to be inserted into the rectangular slot, and then the push rod is released, the spring drives the moving block and the plug rod to reset, and the plug rod is inserted into the circular slot, and the folding and storage can be completed. By setting a folding device, it is convenient to fold and store the mobile power supply, reduce the storage space of the mobile power supply, and at the same time, the charging cable can be carried and stored, which can effectively reduce the single structure of the existing mobile power supply, the excessively long volume, and the space occupied by carrying. Some small bags and too small pockets cannot be carried, resulting in inconvenience when carrying, and at the same time, the charging cable cannot be stored, and the problem of forgetting the charging cable and being unable to charge is easily caused, thereby improving the overall practicality of the device.

[0015] 2. In the utility model, by providing a stabilizing component, after the charging cable is placed in the storage slot, the charging cable is wound around the winding block. When it is wound to a suitable position, the two interfaces of the charging cable are respectively inserted into the first slot and the second slot, thereby improving the stability and neatness of the charging cable when it is stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a foldable mobile power source;

[0017] Figure 2 The utility model provides a side view of a foldable mobile power source;

[0018] Figure 3 The utility model proposes a foldable mobile power supply Figure 2 Schematic diagram of the structure at A in the middle;

[0019] Figure 4 The utility model provides a partial structural schematic diagram of a folding device of a foldable mobile power source;

[0020] Figure 5 The utility model provides a schematic diagram of the structure of a stabilizing component part of a foldable mobile power source.

[0021] Legend:

[0022] 1. Power supply body 1; 2. Power supply body 2; 3. Folding device; 31. Hinge; 32. Shell 1; 33. Shell 2; 34. Storage slot; 35. Push rod; 36. Moving block; 37. Insert rod; 38. Stabilizing component; 381. Winding block; 382. Partition plate; 383. First slot; 384. Second slot; 39. Spring; 310. Rectangular slot; 311. Round slot; 4. Connecting port. DETAILED DESCRIPTION

[0023] See also Figure 1-5 The utility model provides a technical solution: a foldable mobile power supply, including a power supply body 1, a power supply body 2 and a folding device 3, the power supply body 2 is arranged on one side of the power supply body 1, and one side of the power supply body 1 is provided with three groups of connection ports 4 for inserting one end of a charging cable.

[0024] The specific configuration and function of the folding device 3 and the stabilizing component 38 will be described in detail below.

[0025] Specifically, the folding device 3 includes a hinge 31, one end of the hinge 31 is installed on the power supply body 1, and the other end of the hinge 31 is installed on the power supply body 2. The upper surfaces of the power supply body 1 and the power supply body 2 are respectively fixedly connected with a shell 1 32 and a shell 2 33, and a storage groove 34 is opened on the surface of the shell 1 32.

[0026] In this embodiment: when folding is required, the power supply body 1 and the power supply body 2 can be rotated and folded by the hinge 31, and then the shell 2 33 is attached to the shell 1 32, and the storage slot 34 can also be folded to facilitate the storage slot 34 to store the charging cable.

[0027] Specifically, the interior of shell 2 33 is slidably connected with a moving block 36, which is U-shaped, and a plug rod 37 is fixedly connected to the surface of one side of the moving block 36. The surface of shell 1 32 is provided with two rectangular grooves 310, and the inner wall of the rectangular groove 310 is provided with a circular groove 311, and the plug rod 37 is plugged into the inner wall of the circular groove 311. When folded, shell 2 33 is attached to shell 1 32, and the moving block 36 and the plug rod 37 are pushed so that the plug rod 37 is inserted into the circular groove 311, thereby completing the post-folding limit.

[0028] Specifically, a push rod 35 is fixedly connected to the surface of the moving block 36, and the push rod 35 is connected through the shell 2 33. The push rod 35 facilitates the control of the movement of the moving block 36 and the insertion rod 37, thereby improving the overall usability.

[0029] Specifically, a spring 39 is fixedly connected to one side of the moving block 36 corresponding to the inner wall of the second shell 33 , and there are two springs 39 .

[0030] In this embodiment, the spring 39 can control the moving block 36 and the insertion rod 37 to reset, so that the moving block 36 drives the insertion rod 37 to be stably inserted into the inner wall of the circular groove 311, thereby improving the stability effect.

[0031] Specifically, the inner wall of the storage groove 34 is provided with a stabilizing component 38, and the stabilizing component 38 includes a partition plate 382. There are two partition plates 382, ​​and the two partition plates 382 are fixedly connected to the inner wall of the storage groove 34. The inner wall of the storage groove 34 is fixedly connected with a winding block 381, and the longitudinal section of the winding block 381 is T-shaped. The two partition plates 382 can divide the storage groove 34 into three parts, which is convenient for separating and storing multiple groups of different charging cables, and the charging cables are wound on the T-shaped winding block 381, which can improve the neatness effect.

[0032] Specifically, three groups of first slots 383 are formed on an inner wall of one side of the storage slot 34 , and three groups of second slots 384 are formed on an inner wall of a side of the storage slot 34 away from the first slots 383 .

[0033] In this embodiment, after the charging cable is wound on the winding block 381, the two connectors of the charging cable can be respectively inserted into the first slot 383 and the second slot 384 to improve the stability of the charging cable after winding.

[0034] Working principle: When the device is in use, one end of the charging cable can be inserted into the connection port 4, and the other end of the charging cable can be connected to the device that needs to be reconnected to charge. By setting the folding device 3 and the stabilizing component 38, when it is necessary to fold and store, first place the charging cable in the storage slot 34. After the charging cable is placed in the storage slot 34, wind the charging cable around the winding block 381. When it is wound to a suitable position, the two interfaces of the charging cable are respectively inserted into the first slot 383 and the second slot 384. Then, the push rod 35 is pushed, and the moving block 36 drives the insertion rod 37 to move. The spring 39 is stressed, and the power supply body 1 and the power supply body 2 2 are rotated through the hinge 31, and the shell 2 33 fits in. On the shell 1 32, the moving block 36 drives the insertion rod 37 to be inserted in the rectangular groove 310, and then the push rod 35 is released, and the spring 39 drives the moving block 36 and the insertion rod 37 to reset, and the insertion rod 37 is inserted in the circular groove 311, and the folding storage can be completed. By setting the folding device 3, it is convenient to fold and store the mobile power supply, reducing the storage space of the mobile power supply, and at the same time, the charging cable can be carried and stored, which can effectively reduce the existing mobile power supply. The structure is single, the volume is too long, and the space occupied by carrying is not allowed. Some small bags and small pockets cannot be carried, resulting in inconvenience when carrying. At the same time, the charging cable cannot be stored, and the charging cable is easily forgotten and cannot be charged, thereby improving the overall practicality of the device.

Claims

1. A foldable mobile power source, comprising a power source body 1 (1), a power source body 2 (2) and a folding device (3), characterized in that: The power source body 2 (2) is arranged on one side of the power source body 1 (1), and one side of the power source body 1 (1) is provided with three groups of connection ports (4) for inserting one end of a charging cable. The folding device (3) comprises a hinge member (31), one end of the hinge member (31) is mounted on the power source body 1 (1), and the other end of the hinge member (31) is mounted on the power source body 2 (2). The upper surfaces of the power source body 1 (1) and the power source body 2 (2) are respectively fixedly connected with a shell 1 (32) and a shell 2 (33), and the surface of the shell 1 (32) is provided with a storage groove (34).

2. The foldable mobile power source according to claim 1, characterized in that: A moving block (36) is slidably connected inside the second shell (33), the moving block (36) is arranged in a U shape, a plug rod (37) is fixedly connected to a surface of one side of the moving block (36), two rectangular grooves (310) are provided on the surface of the first shell (32), a circular groove (311) is provided on the inner wall of the rectangular groove (310), and the plug rod (37) is plugged into the inner wall of the circular groove (311).

3. The foldable mobile power source according to claim 2, characterized in that: A push rod (35) is fixedly connected to the surface of the moving block (36), and the push rod (35) is connected through the second shell (33).

4. The foldable mobile power source according to claim 2, characterized in that: A spring (39) is fixedly connected to one side of the moving block (36) corresponding to the inner wall of the second shell (33), and there are two springs (39).

5. The foldable mobile power source according to claim 1, characterized in that: The inner wall of the storage groove (34) is provided with a stabilizing component (38), and the stabilizing component (38) includes a partition plate (382). There are two partition plates (382), and the two partition plates (382) are fixedly connected to the inner wall of the storage groove (34). The inner wall of the storage groove (34) is fixedly connected with a winding block (381), and the longitudinal section of the winding block (381) is T-shaped.

6. The foldable mobile power source according to claim 1, characterized in that: Three groups of first slots (383) are provided on an inner wall of one side of the storage groove (34), and three groups of second slots (384) are provided on an inner wall of a side of the storage groove (34) away from the first slots (383).

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