Portable power supply structure
By using flexible connectors to flexibly connect the battery box and the control box, the problem that wearable batteries cannot meet the needs of most users is solved, achieving improved adaptive fit and comfort, and enhancing the stability of battery capacity and usage time.
Patent Information
- Application Number
- PCT/CN2025/104964
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-08-08
- Filing Date
- 2025-06-27
- Publication Date
- 2026-02-12
AI Technical Summary
Existing wearable batteries use a fixed curved design, which cannot meet the needs of more users and may even increase discomfort.
The battery box and control box are flexibly connected by a flexible connector. The flexible connector has connection positions on both sides to connect to the control box and the battery box. The control box contains a control circuit and an electrical connection port. The wires are connected to the battery and the control circuit through the wire hole. The flexible connector can bend automatically to conform to the curve of the human body.
It achieves an adaptive fit for portable power supply structures, meeting the needs of different users, ensuring comfort after fitting, and improving the stability of battery capacity and usage time.
Smart Images

Figure CN2025104964_12022026_PF_FP_ABST
Abstract
Description
Portable power supply structure TECHNICAL FIELD
[0001] The utility model belongs to battery installation technical field, especially, relate to a portable power supply structure. BACKGROUND
[0002] The battery is used for providing the electric energy for small -size electric equipment, for example, portable electronic product, and also like the product that consumer can wear needs to be powered by battery. The battery that is used to power electronic product is generally set in electronic equipment. Wearable products also use mobile power supply to power, for example, electric socks, heating pad, etc.
[0003] For example, the Chinese patent document with publication number CN219396303U discloses a portable heating sock, which comprises a sock body and a heating assembly. The heating assembly comprises a heating sheet, a wire, a control board and a lithium battery. The heating sheet is electrically connected to the lithium battery through the wire. The control board is fixedly connected to the lithium battery and electrically connected to the lithium battery. The sock body comprises a sole and a calf. The sole and the calf are arranged in an L-shaped structure. The sole surface is provided with a sandwich for placing the heating sheet. The heating sheet is inserted into the sandwich. The calf surface is provided with a storage bag for placing the lithium battery. The lithium battery is placed in the storage bag.
[0004] The technical solution disclosed in the above patent document uses an arc-shaped structure for the lithium battery. The arc-shaped structure is used to fit the calf of the human body, thereby improving the comfort of wearing. However, since the size and curve of the calf of each person are different, the fixed arc cannot meet the needs of more people. Even for people with larger legs, the two sides of the battery are in contact with the legs, which increases the discomfort of the human body.
[0005] Utility model content
[0006] The utility model aims at providing a portable power supply structure, which solves the problem that the existing wearable battery uses a fixed arc design and cannot meet the needs of more users, and even increases the discomfort.
[0007] In order to achieve the above object, the utility model discloses a portable power supply structure, including battery box, flexible connecting piece, control box and battery, the control box is equipped with the installation cavity, be equipped with control circuit in the installation cavity, control circuit is equipped with control switch and electric connection mouth, the lateral wall of control box is equipped with first connecting hole position, the battery box is equipped with battery compartment, and the battery is located in the battery compartment, the lateral wall of battery box is equipped with second connecting hole position, both sides of flexible connecting piece are equipped with first connecting position and second connecting position respectively, first connecting position is connected with first connecting hole position, second connecting position is connected with second connecting hole position, makes battery box with control box flexible connection, the threading hole of flexible connecting piece is equipped with the first connecting position and second connecting position, and the electric wire of control circuit and battery is passed through threading hole.
[0008] Further, the battery box is two groups or more, and is connected to the two sides of the control box respectively.
[0009] Further, the first connecting position and the second connecting position are provided on the clamping groove of the flexible connecting piece, and the clamping groove is clamped in the first connecting hole position and the second connecting hole position respectively.
[0010] Further, the flexible connecting piece comprises a first side plate, a second side plate and a third side plate arranged in sequence, a first connecting portion is arranged between the first side plate and the second side plate, and the first connecting portion forms the first connecting position, and a second connecting portion is arranged between the second side plate and the third side plate, and the second connecting portion forms the second connecting position.
[0011] Further, the first connecting portion is clamped in the first connecting hole position and seals the first connecting hole position, the second connecting portion passes through the second connecting hole position and seals the second connecting hole position, and the threading hole penetrates the first connecting portion and the second connecting portion.
[0012] Further, the flexible connecting piece extends along the length direction of the control box, one side of the control box is provided with two first connecting hole positions, the flexible connecting piece is provided with two first connecting portions and is connected with the corresponding first connecting hole positions, one side of the battery box is provided with two second connecting hole positions, the flexible connecting piece is provided with two second connecting portions and is connected with the corresponding second connecting hole positions.
[0013] Further, a first supporting strip is further arranged between the first side plate and the second side plate, and a first avoiding hole position avoiding the first supporting strip is arranged on the lateral wall of the control box, a second supporting strip is further arranged between the second side plate and the third side plate, and a second avoiding hole position avoiding the second supporting strip is arranged on the lateral wall of the battery box.
[0014] Further, the flexible connecting piece is a soft glue structure integrally formed.
[0015] Further, the flexible connecting piece is a hinge structure.
[0016] Further, the electric connecting port comprises two magnetic suction ports provided with electric terminals.
[0017] Since the two sides of the flexible connecting piece are respectively provided with the first connecting position and the second connecting position, the side wall of the control box is provided with the first connecting hole position, and the side wall of the battery box is provided with the second connecting hole position, the first connecting position is connected with the first connecting hole position, and the second connecting hole position is connected with the second connecting hole position, so that the two sides of the flexible connecting piece are connected with the battery box and the control box respectively, and the battery box and the control box are flexibly connected.
[0018] Since the battery box is provided with the battery, the mounting cavity of the control box is provided with the control circuit, and the flexible connecting piece is provided with the threading hole penetrating the first connecting position and the second connecting position, the electric wire is connected with the battery and the control circuit through the threading hole, and the circuit conduction of the battery and the control circuit is realized.
[0019] The flexible connecting piece can be self-adaptively bent at the connecting position of the battery box and the control box due to the characteristics of the flexible connecting piece, so that the portable power supply structure can be self-adaptively attached to the leg or other positions of the human body, the needs of different people can be met, and the comfort after attachment is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0021] Fig. 1 is a perspective view of the portable power supply structure provided by the embodiment of the present application.
[0022] Fig. 2 is another perspective view of the portable power supply structure provided by the embodiment of the present application.
[0023] Fig. 3 is a partial structure view of the portable power supply structure provided by the embodiment of the present application.
[0024] Fig. 4 is a structure view of the connecting piece of the portable power supply structure provided by the embodiment of the present application.
[0025] Fig. 5 is the right view of the connecting piece of the portable power supply structure according to the embodiment of the present application.
[0026] In the figure, 100, battery box, 110, battery compartment, 120, second connecting hole position, 130, second avoidance hole position;
[0027] 200, flexible connecting piece, 210, first connecting position, 220, second connecting position, 230, threading hole, 240, first side plate, 241, first connecting part, 242, first support strip, 250, second side plate, 251, second connecting part, 252, second support strip, 260, third side plate;
[0028] 300, control box, 310, mounting cavity, 320, control circuit, 321, control switch, 322, electrical connection port, 323, magnetic suction port, 330, first connecting hole position, 340, first avoidance hole position;
[0029] 400, battery, 410, electric wire. DETAILED DESCRIPTION
[0030] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.
[0031] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0032] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0033] In the embodiments of the utility model, unless there are explicit provisions and limitations, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.
[0034] In one embodiment of the utility model portable power supply structure, please refer to Figure 1~Figure 5. Portable power supply structure, small volume, convenient to carry, can be bent, fit human body curve. Including battery box 100, flexible connecting piece 200, control box 300 and battery 400. Control box 300 is equipped with installation cavity 310, installation cavity 310 is equipped with control circuit 320, control circuit 320 is equipped with control switch 321 and electric connection mouth 322, and the side wall of control box 300 is equipped with first connecting hole site 330. Battery box 100 is equipped with battery compartment 110, and battery 400 is arranged in battery compartment 110. The side wall of battery box 100 is equipped with second connecting hole site 120, and the two sides of flexible connecting piece 200 are respectively equipped with first connecting site 210 and second connecting site 220, first connecting site 210 is connected with first connecting hole site 330, second connecting site 220 is connected with second connecting hole site 120, so that battery box 100 and control box 300 are flexibly connected. Flexible connecting piece 200 is equipped with threading hole 230 that is through first connecting site 210 and second connecting site 220, and the wire 410 connecting control circuit 320 and battery 400 passes through threading hole 230.
[0035] Specifically, since the two sides of the flexible connecting piece 200 are respectively provided with the first connecting position 210 and the second connecting position 220, the side wall of the control box 300 is provided with the first connecting hole position 330, and the side wall of the battery box 100 is provided with the second connecting hole position 120, therefore the first connecting position 210 is connected with the first connecting hole position 330, and the second connecting position 220 is connected with the second connecting hole position 120, realizing that the two sides of the flexible connecting piece 200 are respectively connected with the battery box 100 and the control box 300, so that the battery box 100 and the control box 300 are flexibly connected. Since the battery box 100 is provided with the battery 400, the mounting cavity 310 of the control box 300 is provided with the control circuit 320, and the flexible connecting piece 200 is provided with the threading hole 230 which penetrates the first connecting position 210 and the second connecting position 220 on the side surface, so that the electric wire 410 passes through the threading hole 230 to connect the battery 400 and the control circuit 320, realizing the circuit conduction of the battery 400 and the control circuit 320. In addition, the control circuit 320 of the control box is provided with the control switch 321 and the electric connection port 322, and the electric connection port 322 is connected with other parts to realize the connection and the current transmission, and the control switch 321 can control the on-off of the current. The flexible connecting piece 200 can be self-adaptively bent at the connection position of the battery box 100 and the control box 300 due to its own characteristics, so that the portable power supply structure can be self-adaptively attached to the leg or other positions of the human body, can meet the needs of different groups of people, and can ensure the comfort after attachment.
[0036] Further, please refer to FIG. 1, the number of the battery box 100 is two or more, and is respectively connected on the two sides of the control box 300. Specifically, the multiple groups of battery boxes 100 can improve the capacity and the use time of the battery 400, and are respectively connected on the two sides of the control box 300 to separately supply power, improving the stability of the portable power supply structure.
[0037] Further, please refer to FIG. 3 and FIG. 4, the first connecting position 210 and the second connecting position 220 are clamping grooves provided on the flexible connecting piece 200; and the corresponding clamping grooves are respectively clamped in the first connecting hole position 330 and the second connecting hole position 120. Specifically, the clamping groove clamping structure is adopted, which facilitates the disassembly and connection of the flexible connecting piece 200 with the battery box 100 and the control box 300, and is convenient for replacing the battery 400 and maintenance.
[0038] Further, please refer to FIG. 4 and FIG. 5, the flexible connecting piece 200 comprises a first side plate 240, a second side plate 250 and a third side plate 260 arranged in sequence, the first side plate 240 and the second side plate 250 are provided with a first connecting part 241 and form a first connecting position 210, and the second side plate 250 and the third side plate 260 are provided with a second connecting part 252 and form a second connecting position 220. Specifically, the first side plate 240 and the second side plate 250 are provided with the first connecting part 241, the first connecting position 210 formed by the first side plate 240, the second side plate 250 and the first connecting part 241 is a clamping groove, and is clamped with the first connecting hole position 330 of the control box. The second side plate 250 and the third side plate 260 are provided with the second connecting part 251, and the second connecting position 220 formed by the second side plate 250, the third side plate 260 and the second connecting part 251 is a clamping groove, and is clamped with the second connecting hole position 120 of the battery box.
[0039] Further, please refer to FIG. 3 and FIG. 4, the first connecting part 241 is clamped in the first connecting hole position 330 and seals the first connecting hole position 330. The second connecting part 251 passes through the second connecting hole position 120 and seals the second connecting hole position 120, and the threading hole 230 penetrates the first connecting part 241 and the second connecting part 251. Specifically, the threading hole 230 penetrates the first connecting part 241 and the second connecting part 251, so that the wire passing through the threading hole 230 is protected by the first connecting part 241 and the second connecting part 251, the first connecting hole position 330 and the second connecting hole position 120 are sealed, oxidation is avoided, and safe use of the wire 410 is ensured.
[0040] Further, please refer to FIG. 3, the flexible connecting piece 200 extends along the length direction of the control box 300, one side of the control box 300 is provided with two first connecting hole positions 330, the flexible connecting piece 200 is provided with two first connecting parts 241 and is connected with the corresponding first connecting hole positions 330. One side of the battery box 100 is provided with two second connecting hole positions 120, the flexible connecting piece 300 is provided with two second connecting parts 251 and is connected with the corresponding second connecting hole positions 120. Specifically, the flexible connecting piece 200 extends along the length direction of the control box 300, one side is provided with two first connecting parts 241 and is connected with the two first connecting hole positions 330 of the control box, so that the flexible connecting piece 200 and the control box 300 are stably connected on the same straight line and can be stably and adaptively bent. The other side of the flexible connecting piece 200 is connected with the two ends of the battery box 100, so that the battery box 100 and the control box 300 are parallel, and the two ends of the portable power supply structure are stably and adaptively bent and fit the leg or other position of the human body.
[0041] Further, referring to Figs. 3 and 5, the first support strip 242 is arranged between the first side plate 240 and the second side plate 250, and the side wall of the control box 300 is provided with the first avoiding hole 340 avoiding the first support strip 242. The second support strip 252 is arranged between the second side plate 250 and the third side plate 260, and the side wall of the battery box 100 is provided with the second avoiding hole 130 avoiding the second support strip 252. Specifically, the first support strip 242 and the second support strip 252 enhance the stability of the connection between the first side plate 240, the second side plate 250 and the third side plate 260. The first avoiding hole 340 avoiding the first support strip 242 is arranged on the side wall of the control box 300, and the second avoiding hole 130 avoiding the second support strip 252 is arranged on the side wall of the battery box 100, so as to avoid the deformation of the flexible connecting piece 200 and the assembly of the control box 300 and the battery box 100.
[0042] Further, the flexible connecting piece 200 is a soft glue structure integrally formed. Specifically, the soft glue structure has good flexibility and elasticity, so as to facilitate the bending of the battery box 100 and the control box 300 around the flexible connecting piece 200 and enhance the durability.
[0043] Further, the flexible connecting piece 200 is a hinge structure. Specifically, the hinge structure is connected with the battery box 100 and the control box 300 respectively on two sides, so as to enable the relative movement between the battery box 100 and the control box 300 and reduce the resistance.
[0044] Further, referring to Fig. 2, the electric connection port 322 includes two magnetic suction ports 323 provided with electric terminals. Specifically, the magnetic suction ports 323 are arranged to enable the control box 300 to be fixedly connected with other parts through magnetic suction. In addition, the magnetic suction ports 323 are provided with electric terminals, so as to supply current to other parts through the magnetic suction ports 323.
[0045] The above only describes the preferred embodiments of the present application and should not be used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A portable power supply structure, characterized by comprising: The utility model provides a battery box, flexible connecting piece, control box and battery, the control box is equipped with installation cavity, and the installation cavity is equipped with control circuit, and the control circuit is equipped with control switch and electric connection mouth, and the side wall of control box is equipped with first connecting hole position, the battery box is equipped with battery compartment, and the battery is equipped in the battery compartment, and the side wall of battery box is equipped with second connecting hole position, and the both sides of flexible connecting piece are equipped with first connecting position and second connecting position respectively, and the first connecting position is connected with first connecting hole position, and the second connecting position is connected with second connecting hole position, and the battery box is connected with control box flexiblely, and the flexible connecting piece is equipped with wire hole that passes through first connecting position and second connecting position on the side, and the wire that connects control circuit and battery passes through wire hole.
2. The portable power structure of claim 1, wherein: The battery box is more than two groups, and is connected on both sides of the control box.
3. The portable power structure of claim 1, wherein: The first connecting position and the second connecting position are clamped in the first connecting hole position and the second connecting hole position respectively.
4. The portable power structure of claim 3, wherein: The flexible connecting piece comprises a first side plate, a second side plate and a third side plate arranged in sequence, a first connecting portion is arranged between the first side plate and the second side plate, and the first connecting portion forms the first connecting position; a second connecting portion is arranged between the second side plate and the third side plate, and the second connecting portion forms the second connecting position.
5. The portable power structure of claim 4, wherein: The first connecting portion is clamped in the first connecting hole position and seals the first connecting hole position; the second connecting portion passes through the second connecting hole position and seals the second connecting hole position, and the wire hole penetrates the first connecting portion and the second connecting portion.
6. The portable power structure of claim 5, wherein: The flexible connecting piece extends along the length direction of the control box; one side of the control box is provided with two first connecting hole positions, the flexible connecting piece is provided with two first connecting portions and is connected with the corresponding first connecting hole positions; one side of the battery box is provided with two second connecting hole positions, the flexible connecting piece is provided with two second connecting portions and is connected with the corresponding second connecting hole positions.
7. The portable power structure of claim 6, wherein: The first side plate and the second side plate are further provided with a first supporting strip, and the side wall of the control box is provided with a first avoiding hole position avoiding the first supporting strip; the second side plate and the third side plate are further provided with a second supporting strip, and the side wall of the battery box is provided with a second avoiding hole position avoiding the second supporting strip.
8. A portable power source arrangement according to any one of claims 3 to 7, characterised in that: The flexible connecting piece is a soft rubber structure formed integrally.
9. The portable power structure of claim 1 or 2, wherein: The flexible connecting piece is a hinge structure.
10. The portable power structure of claim 1, wherein: The electric connection mouth comprises two magnetic suction mouths, and the magnetic suction mouths are provided with electric terminals.
Citation Information
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