Portable power supply structure

Abstract

The utility model belongs to the technical field of battery installation, and particularly relates to a portable power supply structure which comprises a battery box, a flexible connecting piece, a control box and a battery. A mounting cavity is formed in the control box, a control circuit is arranged in the mounting cavity, the control circuit is provided with a control switch and an electric connector, and a first connecting hole site is formed in the side wall of the control box; a battery compartment is arranged in the battery box, and the battery is arranged in the battery compartment; one side wall of the battery box is provided with a second connecting hole site, two sides of the flexible connecting piece are respectively provided with a first connecting site and a second connecting site, the first connecting site is connected with the first connecting hole site, and the second connecting site is connected with the second connecting hole site, so that the battery box is flexibly connected with the control box; the flexible connecting piece is provided with a threading hole with the side face penetrating through the first connecting position and the second connecting position, and an electric wire connecting the control circuit and the battery penetrates through the threading hole. The flexible connecting piece enables the portable power source structure to be adaptively attached to the legs or other positions of the human body, and the requirements of different crowds can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery installation, and particularly relates to a portable power supply structure. Background Art

[0002] Batteries are used to provide electrical energy for small electrical devices. For example, portable electronic products and wearable products for consumers need to be powered by batteries. The batteries used to power electronic products are generally installed inside the electronic devices. Some wearable products also adopt the method of being powered by a mobile power supply; for example, electric heating socks, heating pads, etc.

[0003] For example, the Chinese patent document with the publication number CN219396303U discloses a portable heating sock, which includes a sock body and a heating component. The heating component includes 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 is also electrically connected to the lithium battery. The sock body includes a sole part and a calf part, and the sole part and the calf part are arranged in an L-shaped structure. A sandwich for placing the heating sheet is provided on the surface of the sole part, and the heating sheet is inserted into the sandwich. A storage bag for placing the lithium battery is provided on the surface of the calf part, and the lithium battery is placed in the storage bag.

[0004] In the technical solution disclosed in the above patent document, the lithium battery adopts an arc-shaped structure, and by using the arc-shaped structure to fit with the calf part of the human body, the wearing comfort can be improved. However, due to the differences in the size and curve structure of each person's calf, the fixed arc cannot meet the needs of more people; even for people with larger legs, the two sides of the battery contact the legs, which will increase the discomfort of the human body. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a portable power supply structure, which solves the problem that the existing wearable battery adopts a fixed arc design, cannot meet the needs of more users, and even increases discomfort.

[0006] To achieve the above object, an embodiment of the present utility model provides a portable power supply structure, which includes a battery box, a flexible connector, a control box and a battery; an installation cavity is provided in the control box, a control circuit is provided in the installation cavity, the control circuit is provided with a control switch and an electrical connection port, and a first connection hole position is provided on the side wall of the control box; a battery compartment is provided in the battery box, and the battery is arranged in the battery compartment; a second connection hole position is provided on one side wall of the battery box, and a first connection position and a second connection position are respectively provided on both sides of the flexible connector, the first connection position is connected to the first connection hole position, and the second connection position is connected to the second connection hole position, so that the battery box is flexibly connected to the control box; the flexible connector is provided with a wire passing hole that penetrates through the first connection position and the second connection position on the side, and the wire connecting the control circuit and the battery passes through the wire passing hole.

[0007] Further, the number of the battery boxes is two or more groups, and they are respectively connected to both sides of the control box.

[0008] Further, the first connection position and the second connection position are clamping grooves provided on the flexible connector; the corresponding clamping grooves are respectively clamped in the first connection hole position and the second connection hole position.

[0009] Further, the flexible connector includes a first side plate, a second side plate and a third side plate arranged in sequence, a first connection portion is provided between the first side plate and the second side plate, and the first connection position is formed; a second connection portion is provided between the second side plate and the third side plate, and the second connection position is formed.

[0010] Further, the first connection portion is clamped in the first connection hole position and seals the first connection hole position; the second connection portion passes through the second connection hole position and seals the second connection hole position, and the wire passing hole penetrates through the first connection portion and the second connection portion.

[0011] Further, the flexible connector extends along the length direction of the control box; two first connection hole positions are provided on one side of the control box, the flexible connector is provided with two first connection portions and is connected to the corresponding first connection hole positions; two second connection hole positions are provided on one side of the battery box, the flexible connector is provided with two second connection portions and is connected to the corresponding second connection hole positions.

[0012] Further, a first support bar is further provided between the first side plate and the second side plate, and a first clearance hole position for clearing the first support bar is provided on the side wall of the control box; a second support bar is further provided between the second side plate and the third side plate, and a second clearance hole position for clearing the second support bar is provided on the side wall of the battery box.

[0013] Furthermore, the flexible connecting member is an integrally formed soft rubber structural member.

[0014] Furthermore, the flexible connecting member is a hinge structure.

[0015] Furthermore, the electrical connection port includes two magnetic attraction ports, and the magnetic attraction ports are provided with power connection terminals. At least one of the above technical solutions in the portable power supply structure provided by the embodiments of the present invention has the following technical effects:

[0016] Since the two sides of the flexible connecting member are respectively provided with a first connection position and a second connection position, the side wall of the control box is provided with a first connection hole position, and one side wall of the battery box is provided with a second connection hole position. Therefore, the first connection position is connected to the first connection hole position, and the second connection position is connected to the second connection hole position, realizing that the two sides of the flexible connecting member are respectively connected to the battery box and the control box, so that the battery box and the control box are flexibly connected.

[0017] Since a battery is provided in the battery box, a control circuit is provided in the installation cavity of the control box, and the flexible connecting member is provided with a wire passing hole that penetrates the first connection position and the second connection position on the side surface, so that the wire passes through the wire passing hole to connect the battery and the control circuit, realizing the electrical connection between the battery and the control circuit. In addition, the control circuit of the control box is provided with a control switch and an electrical connection port, and is connected to other parts through the electrical connection port to transmit current, and the control switch can control the on and off of the current.

[0018] Due to its own characteristics, the flexible connecting member enables the connection between the battery box and the control box to be bent adaptively, so that the portable power supply structure can be adaptively attached to the human leg or other positions, meeting the needs of different people and ensuring the comfort after attachment. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional view of the portable power supply structure provided by the embodiments of the present invention.

[0021] Figure 2 It is another three-dimensional view of the portable power supply structure provided by the embodiments of the present invention.

[0022] Figure 3 It is a partial structural view of the portable power supply structure provided by the embodiments of the present invention.

[0023] Figure 4Structural diagram of the connector of the portable power supply structure provided by the embodiment of the present utility model.

[0024] Figure 5 Right view of the connector of the portable power supply structure provided by the embodiment of the present utility model.

[0025] In the figure, 100 is the battery box, 110 is the battery compartment, 120 is the second connection hole position, and 130 is the second clearance hole position;

[0026] 200 is the flexible connector, 210 is the first connection position, 220 is the second connection position, 230 is the wire passing hole, 240 is the first side plate, 241 is the first connection part, 242 is the first support bar, 250 is the second side plate, 251 is the second connection part, 252 is the second support bar, and 260 is the third side plate;

[0027] 300 is the control box, 310 is the installation cavity, 320 is the control circuit, 321 is the control switch, 322 is the electrical connection port, 323 is the magnetic attraction port, 330 is the first connection hole position, and 340 is the first clearance hole position;

[0028] 400 is the battery, and 410 is the wire. Detailed implementation manners

[0029] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation to the present utility model.

[0030] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0032] In the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0033] In an embodiment of the portable power supply structure of the present utility model, please refer to Figures 1 to 5 . The portable power supply structure is small in size, convenient to carry, bendable, and conforms to the human body curve. It includes a battery box 100, a flexible connector 200, a control box 300, and a battery 400. An installation cavity 310 is provided in the control box 300, and a control circuit 320 is provided in the installation cavity 310. The control circuit 320 is provided with a control switch 321 and an electrical connection port 322, and a first connection hole position 330 is provided on the side wall of the control box 300. A battery compartment 110 is provided in the battery box 100, and the battery 400 is arranged in the battery compartment 110. A second connection hole position 120 is provided on one side wall of the battery box 100. The two sides of the flexible connector 200 are respectively provided with a first connection position 210 and a second connection position 220. The first connection position 210 is connected to the first connection hole position 330, and the second connection position 220 is connected to the second connection hole position 120, so that the battery box 100 is flexibly connected to the control box 300. The flexible connector 200 is provided with a wire passing hole 230 that penetrates the first connection position 210 and the second connection position 220 on the side surface, and a wire 410 connecting the control circuit 320 and the battery 400 passes through the wire passing hole 230.

[0034] Specifically, since the first connection position 210 and the second connection position 220 are respectively provided on both sides of the flexible connecting member 200, the first connection hole position 330 is provided on the side wall of the control box 300, and the second connection hole position 120 is provided on one side wall of the battery box 100. Therefore, the first connection position 210 is connected to the first connection hole position 330, and the second connection position 220 is connected to the second connection hole position 120, realizing that both sides of the flexible connecting member 200 are respectively connected to 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 400 is provided in the battery box 100 and the control circuit 320 is provided in the installation cavity 310 of the control box 300, and the flexible connecting member 200 is provided with a wire passing hole 230 that penetrates the first connection position 210 and the second connection position 220 on the side surface, the wire 410 passes through the wire passing hole 230 to connect the battery 400 and the control circuit 320, realizing the electrical connection between the battery 400 and the control circuit 320. In addition, the control circuit 320 of the control box is provided with a control switch 321 and an electrical connection port 322, which are connected to other components through the electrical connection port 322 to transmit current, and the control switch 321 can control the on-off of the current. Due to its own characteristics, the flexible connecting member 200 enables the connection between the battery box 100 and the control box 300 to be adaptively bent, so that the portable power supply structure can be adaptively attached to the human leg or other positions, meeting the needs of different people and ensuring the comfort after attachment.

[0035] Further, please refer to Figure 1 , the number of battery boxes 100 is two or more groups, and they are respectively connected to both sides of the control box 300. Specifically, multiple groups of battery boxes 100 can increase the battery 400 capacity and usage time, and are respectively connected to both sides of the control box 300 to supply power separately, improving the stability of the portable power supply structure.

[0036] Further, please refer to Figure 3 and Figure 4 , the first connection position 210 and the second connection position 220 are clamping grooves provided on the flexible connecting member 200; the corresponding clamping grooves are respectively clamped on the first connection hole position 330 and the second connection hole position 120. Specifically, the clamping groove clamping structure is adopted, which is convenient for the disassembly and connection of the flexible connecting member 200 with the battery box 100 and the control box 300, facilitating the replacement of the battery 400 and maintenance.

[0037] Further, please refer to Figure 4 and Figure 5, the flexible connector 200 includes a first side plate 240, a second side plate 250, and a third side plate 260 arranged in sequence. A first connecting portion 241 is provided between the first side plate 240 and the second side plate 250, and a first connecting position 210 is formed. A second connecting portion 252 is provided between the second side plate 250 and the third side plate 260, and a second connecting position 220 is formed. Specifically, a first connecting portion 241 is provided between the first side plate 240 and the second side plate 250, and the first connecting position 210 formed by the first side plate 240, the second side plate 250, and the first connecting portion 241 is a card slot, which is snap - connected to the first connecting hole position 330 of the control box. A second connecting portion 251 is provided between the second side plate 250 and the third side plate 260, and the second connecting position 220 formed by the second side plate 250, the third side plate 260, and the second connecting portion 251 is a card slot, which is snap - connected to the second connecting hole position 120 of the battery box.

[0038] Further, please refer to Figure 3 and Figure 4 , the first connecting portion 241 is stuck in the first connecting hole position 330 and seals the first connecting hole position 330. The second connecting portion 251 passes through the second connecting hole position 120 and seals the second connecting hole position 120. The wire passing hole 230 penetrates through the first connecting portion 241 and the second connecting portion 251. Specifically, the wire passing hole 230 penetrates through the first connecting portion 241 and the second connecting portion 251, so that the wire passing through the wire passing hole 230 is surrounded and protected by the first connecting portion 241 and the second connecting portion 251, sealing the first connecting hole position 330 and the second connecting hole position 120, avoiding oxidation, and ensuring the safe use of the wire 410.

[0039] Further, please refer to Figure 3 , the flexible connector 200 extends along the length direction of the control box 300. Two first connecting hole positions 330 are provided on one side of the control box 300. The flexible connector 200 is provided with two first connecting portions 241 and is connected to the corresponding first connecting hole positions 330. Two second connecting hole positions 120 are provided on one side of the battery box 100. The flexible connector 300 is provided with two second connecting portions 251 and is connected to the corresponding second connecting hole positions 120. Specifically, the flexible connector 200 extends along the length direction of the control box 300, and two first connecting portions 241 are provided on one side, which are connected to the two first connecting hole positions 330 of the control box, so that the flexible connector 200 and the control box 300 are stably connected on the same straight line and can be stably bent adaptively. The other side of the flexible connector 200 is connected to both ends of the battery box 100, making the battery box 100 and the control box 300 parallel, so that both ends of the portable power supply structure are stably and adaptively bent to fit the human leg or other positions.

[0040] Further, please refer to Figure 3 and Figure 5, a first support bar 242 is further provided between the first side plate 240 and the second side plate 250, and a first clearance hole 340 for clearing the first support bar 242 is provided on the side wall of the control box 300. A second support bar 252 is further provided between the second side plate 250 and the third side plate 260, and a second clearance hole 130 for clearing the second support bar 252 is provided on the side wall of the battery box 100. Specifically, the first support bar 242 and the second support bar 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 clearance hole 340 provided on the side wall of the control box 300 clears the first support bar 242, and the second clearance hole 130 provided on the side wall of the battery box 100 clears the second support bar 252, avoiding the assembly deformation of the flexible connector 200, the control box 300 and the battery box 100.

[0041] Further, the flexible connector 200 is an integrally formed soft rubber structural member. Specifically, the soft rubber structural member has good flexibility and elasticity, facilitating the bending of the battery box 100 and the control box 300 around the flexible connector 200 and enhancing the durability.

[0042] Further, the flexible connector 200 is a hinge structure. Specifically, the two sides of the hinge structure are respectively connected to the battery box 100 and the control box 300, enabling relative movement between the battery box 100 and the control box 300 and reducing the resistance.

[0043] Further, please refer to Figure 2 , the electrical connection port 322 includes two magnetic attraction ports 323, and the magnetic attraction ports 323 are provided with electrical connection terminals. Specifically, the setting of the magnetic attraction ports 323 enables the control box 300 to be fixedly connected to other parts through magnetic attraction. And the magnetic attraction ports 323 are provided with electrical connection terminals to convey current to other parts through the magnetic attraction ports 323.

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A portable power supply structure, characterized in that, It includes a battery box, a flexible connector, a control box and a battery; an installation cavity is provided in the control box, a control circuit is provided in the installation cavity, the control circuit is provided with a control switch and an electrical connection port, and a first connection hole position is provided on the side wall of the control box; a battery compartment is provided in the battery box, and the battery is arranged in the battery compartment; a second connection hole position is provided on one side wall of the battery box, the two sides of the flexible connector are respectively provided with a first connection position and a second connection position, the first connection position is connected to the first connection hole position, and the second connection position is connected to the second connection hole position, so that the battery box is flexibly connected to the control box; the flexible connector is provided with a wire passing hole that penetrates through the first connection position and the second connection position on the side surface, and the wire connecting the control circuit and the battery passes through the wire passing hole.

2. The portable power supply structure according to claim 1, wherein: The number of the battery boxes is more than two groups, and they are respectively connected to both sides of the control box.

3. The portable power supply structure according to claim 1, characterized in that: The first connection position and the second connection position are clamping grooves provided on the flexible connector; the corresponding clamping grooves are respectively clamped on the first connection hole position and the second connection hole position.

4. The portable power supply structure according to claim 3, wherein: The flexible connector includes a first side plate, a second side plate and a third side plate arranged in sequence, a first connection part is provided between the first side plate and the second side plate and forms the first connection position; a second connection part is provided between the second side plate and the third side plate and forms the second connection position.

5. The portable power supply structure according to claim 4, characterized in that: The first connection part is clamped in the first connection hole position and seals the first connection hole position; the second connection part passes through the second connection hole position and seals the second connection hole position, and the wire passing hole penetrates through the first connection part and the second connection part.

6. The portable power supply structure according to claim 5, wherein: The flexible connector extends along the length direction of the control box; two first connection hole positions are provided on one side of the control box, the flexible connector is provided with two first connection parts and is connected to the corresponding first connection hole positions; two second connection hole positions are provided on one side of the battery box, the flexible connector is provided with two second connection parts and is connected to the corresponding second connection hole positions.

7. The portable power supply structure according to claim 6, wherein: A first support bar is further provided between the first side plate and the second side plate, and a first clearance hole position for clearing the first support bar is provided on the side wall of the control box; a second support bar is further provided between the second side plate and the third side plate, and a second clearance hole position for clearing the second support bar is provided on the side wall of the battery box.

8. The portable power supply structure according to any one of claims 3 to 7, characterized in that: The flexible connector is an integrally formed soft rubber structural member.

9. The portable power supply structure according to claim 1 or 2, wherein: The flexible connector is a hinge structure.

10. The portable power supply structure according to claim 1, characterized in that: The electrical connection port includes two magnetic attraction ports, and the magnetic attraction ports are provided with power connection terminals.

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