Portable efficient energy storage backpack

Abstract

The utility model relates to the technical field of energy storage knapsacks, in particular to a portable efficient energy storage knapsack which comprises a knapsack body and two shoulder straps, the two shoulder straps are arranged in parallel, each shoulder strap comprises an energy storage section, a plurality of battery blocks are installed in each energy storage section and distributed in the length direction of the corresponding shoulder strap, and the energy storage sections are connected with the battery blocks. Every two adjacent battery blocks are electrically connected through an electric wire, the battery block located at the end of the energy storage section is electrically connected with a charging wire, and the end, away from the battery blocks, of the charging wire is connected with a charging interface. The battery blocks are arranged on the shoulder straps, so that the gravity center moves forwards, the weight of the rear portion of the body is reduced, the carrying comfort is improved, and carrying is convenient. The multiple battery blocks are arranged, energy storage is more efficient, the battery blocks are arranged in the length direction of the shoulder strap and can adapt to and fit the shape of the body, and the carrying comfort is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage backpacks, in particular to a portable and efficient energy storage backpack. Background Art

[0002] With the development of science and technology, human life is increasingly inseparable from a variety of electronic devices. However, the use of electronic devices is inseparable from electricity. These devices have not only greatly enriched our daily lives, but also improved the efficiency of work and study. Especially when using electronic devices outdoors, outdoor charging of electronic products has become a pressing issue.

[0003] To address this challenge, energy storage backpacks have emerged. They not only greatly expand the functionality of traditional backpacks but also provide significant convenience for outdoor enthusiasts. These backpacks incorporate efficient energy storage batteries, along with rational circuit design and safety measures, allowing users to charge their electronic devices anytime, anywhere outdoors, effectively extending device usage and enhancing the outdoor experience.

[0004] However, existing energy storage backpack designs still have some shortcomings. Specifically, most energy storage backpacks simply place the battery inside the backpack body, often positioning it behind the user's body when the backpack is on. This design not only increases the weight behind the body, making the backpack heavier, but also negatively affects the user's center of gravity, potentially increasing the strain on back muscles and even affecting walking stability and comfort. Utility Model Content

[0005] In order to solve the technical problem that most energy storage backpacks simply place the battery inside the backpack body, when the user carries the backpack, the battery is often located behind the body, which increases the weight behind the body, making the backpack heavier when carried, and also has an adverse effect on the user's center of gravity, which may increase the burden on the back muscles and even affect the stability and comfort of walking, the utility model provides a portable and efficient energy storage backpack.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A portable, high-efficiency energy storage backpack comprises a bag body and two shoulder straps, wherein the two shoulder straps are arranged in parallel. The shoulder straps include an energy storage section, wherein a plurality of battery blocks are installed inside the energy storage section. The plurality of battery blocks are arranged along the length of the shoulder straps. Two adjacent battery blocks are electrically connected by an electrical conductor. The battery block located at the end of the energy storage section is electrically connected to a charging cable, and a charging interface is connected to the end of the charging cable away from the battery block.

[0008] Adopting the above structural solution, the present application places the battery pack on the shoulder strap, shifting the center of gravity forward, reducing the weight behind the body, improving carrying comfort, and facilitating portability. In the present application, multiple battery packs are provided, resulting in more efficient energy storage. Furthermore, the battery packs are arranged along the length of the shoulder strap, adapting to and fitting the body shape, further improving carrying comfort.

[0009] As a preferred implementation method of a portable and efficient energy storage backpack, the shoulder strap includes a connecting section, one end of the connecting section is connected to the top of the bag body, the other end of the connecting section is connected to one end of the energy storage section, the other end of the energy storage section is connected to one end of the adjustment section, and the other end of the adjustment section is connected to the bottom of the bag body; the length of the adjustment section is adjustable.

[0010] With this structural solution, the connection section is located at the top of the shoulder and the energy storage section is located in front of the body. By adjusting the length of the adjustment section, you can ensure the appropriate distance and fit between the bag and the body, thereby improving carrying comfort and efficiency.

[0011] As a preferred implementation method of a portable and efficient energy storage backpack, the adjustment section includes a first adjustment strap, one end of the first adjustment strap is connected to the energy storage section, the other end of the first adjustment strap passes through a Japanese-shaped adjustment buckle, the Japanese-shaped adjustment buckle is connected to one end of the second adjustment strap, and the other end of the second adjustment strap is connected to the bottom of the bag body.

[0012] With the above structural solution, the Japanese-shaped adjustment buckle is an existing technology, is easy to use and has low cost.

[0013] As a preferred implementation of a portable high-efficiency energy storage backpack, the end of the charging cable away from the battery pack extends along the connecting section to the top of the bag body and penetrates into the bag body from the top of the bag body.

[0014] With the above structural solution, the charging interface is located inside the package, which is convenient for protecting the charging interface.

[0015] As a preferred implementation of a portable, efficient energy storage backpack, the middle parts of the two shoulder straps are connected to chest straps, and the two chest straps are connected by buckles.

[0016] The chest strap connects the two shoulder straps, preventing the backpack from shaking or slipping during movement, thereby enhancing its stability. The chest strap helps redistribute the weight of the backpack from the shoulders to the chest and back, reducing the burden on the shoulders. This is particularly important for those who carry heavy loads for long periods of time, effectively reducing shoulder fatigue and discomfort.

[0017] As a preferred implementation of a portable high-efficiency energy storage backpack, the length of the electrical conductor between two adjacent battery blocks is greater than the distance between the two adjacent battery blocks.

[0018] By adopting the above structural solution, the electric wire is not easily broken or pulled off.

[0019] As a preferred implementation of a portable high-efficiency energy storage backpack, two adjacent battery blocks are rotatably hinged.

[0020] The above structural solution facilitates relative turning between the battery blocks, making them fit the body better.

[0021] As a preferred implementation of a portable high-efficiency energy storage backpack, the interior of the energy storage section includes inner bags whose number is equal to the number of battery blocks, and the battery blocks are located in the inner bags.

[0022] With the above structural solution, each inner pocket is independent of each other, separating each battery block, and can be bent so that the shoulder strap can fit the body.

[0023] As a preferred implementation of a portable high-efficiency energy storage backpack, an elastic pad is connected to the side of the connecting section and the energy storage section facing the bag body.

[0024] The above structural solution is adopted to improve comfort.

[0025] As a preferred implementation of a portable high-efficiency energy storage backpack, an insulating layer is provided on the outside of the battery block.

[0026] The above structural solution is adopted to reduce the risk of electric shock.

[0027] The beneficial effects of this application include:

[0028] This application places the battery pack on the shoulder strap, shifting the center of gravity forward, reducing the weight behind the body, improving carrying comfort, and making it easier to carry. In this application, multiple battery packs are provided, which makes energy storage more efficient. Furthermore, the battery packs are arranged along the length of the shoulder strap, adapting to and fitting the body shape, further improving carrying comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for the description. 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 any creative work.

[0030] Figure 1 This is a schematic side structural diagram of a portable high-efficiency energy storage backpack in a specific embodiment of the present utility model;

[0031] Figure 2 This is a front structural diagram of a shoulder strap of a portable high-efficiency energy storage backpack in a specific embodiment of the utility model;

[0032] Figure 3 This is a schematic cross-sectional view of a first type of shoulder strap of a portable high-efficiency energy storage backpack in a specific embodiment of the present utility model;

[0033] Figure 4 for Figure 3 A schematic diagram of the structure at center A;

[0034] Figure 5 This is a schematic cross-sectional view of the second shoulder strap of a portable high-efficiency energy storage backpack in a specific embodiment of the present utility model;

[0035] Figure 6 for Figure 5 A magnified schematic diagram of the structure at point B in the middle.

[0036] List of parts and reference numerals:

[0037] 1. Bag body; 2. Shoulder strap; 21. Connecting section; 22. Energy storage section; 23. Adjustment section; 231. First adjustment strap; 232. Second adjustment strap; 233. Japanese-style adjustment buckle; 24. Elastic pad; 3. Battery pack; 4. Electrical conductors; 5. Charging cable; 6. Chest strap. DETAILED DESCRIPTION

[0038] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions of the present invention will be clearly and completely described below in conjunction with the drawings in the specific embodiments. Obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0039] Reference Figure 1-6 This embodiment provides a portable, high-efficiency energy storage backpack, comprising a backpack body 1 and two shoulder straps 2. The two shoulder straps 2 are arranged in parallel, and a chest strap 6 is connected to the middle of each shoulder strap 2. The two chest straps 6 are connected by a buckle. By connecting the two shoulder straps 2, the chest strap 6 can prevent the backpack from shaking or slipping during movement, thereby enhancing the backpack's stability. The chest strap 6 can help redistribute the backpack's weight from the shoulders to the chest and back, thereby reducing the burden on the shoulders. This is particularly important for people who carry heavy objects for long periods of time, as it can effectively reduce shoulder fatigue and discomfort.

[0040] The shoulder strap 2 includes a connecting section 21, one end of which is connected to the top of the bag 1. The other end of the connecting section 21 is connected to one end of the energy storage section 22. The other end of the energy storage section 22 is connected to one end of the adjustment section 23, and the other end of the adjustment section 23 is connected to the bottom of the bag 1. The length of the adjustment section 23 is adjustable. The connecting section 21 is located at the top of the shoulder, and the energy storage section 22 is located at the front of the body. By adjusting the length of the adjustment section 23, the appropriate distance and fit between the bag 1 and the body can be ensured, thereby improving the comfort and efficiency of the carry. The adjustment section 23 includes a first adjustment strap 231, one end of which is connected to the energy storage section 22. The other end of the first adjustment strap 231 passes through a Japanese-style adjustment buckle 233, which is connected to one end of the second adjustment strap 232. The other end of the second adjustment strap 232 is connected to the bottom of the bag 1. The Japanese-style adjustment buckle 233 is a conventional technology that is easy to use and low in cost. The method of using the Japanese-style adjustment buckle 233 is prior art and will not be described in detail in this embodiment.

[0041] The connecting section 21 and the energy storage section 22 are connected to the side of the bag body 1 with an elastic pad 24, such as a silicone pad or a foam pad, to improve comfort. Several battery blocks 3 are installed inside the energy storage section 22, and an insulating layer is provided on the outside of the battery block 3 to reduce the risk of electric shock. Several battery blocks 3 are arranged along the length of the shoulder strap 2, and two adjacent battery blocks 3 are electrically connected through an electrical conductor 4. The length of the electrical conductor 4 between two adjacent battery blocks 3 is greater than the distance between the two adjacent battery blocks 3, and the electrical conductor 4 is not easy to break or be pulled apart. The battery block 3 at the end of the energy storage section 22 is electrically connected to the charging cable 5. The end of the charging cable 5 away from the battery block 3 extends along the connecting section 21 to the top of the bag body 1, and penetrates into the bag body 1 from the top of the bag body 1. The end of the charging cable 5 away from the battery block 3 is connected to the charging port.

[0042] Reference Figure 3 and Figure 4 The two adjacent battery blocks 3 are rotatably hinged to facilitate relative turning between the battery blocks 3 and fit the body better.

[0043] Reference Figure 5 and Figure 6 The interior of the energy storage section 22 includes inner pockets equal to the number of battery blocks 3. The battery blocks 3 are located in the inner pockets. Each inner pocket is independent of each other, separating each battery block 3 and can be bent so that the shoulder strap 2 can fit the body.

[0044] In this embodiment, widening the shoulder strap 2 can improve comfort, reduce the pressure of the shoulder strap 2 on the shoulder, and facilitate the expansion of the volume of the battery pack 3 to improve the endurance.

[0045] This embodiment cleverly integrates the battery pack 3 into the shoulder strap 2. This innovative layout effectively shifts the center of gravity of the carried item forward. This design not only significantly reduces the burden on the back of the body, avoiding the back pressure and discomfort that can occur with traditional carrying methods, but also greatly improves overall carrying comfort, making carrying easy and enjoyable even for extended periods. Furthermore, the battery pack 3 in this embodiment is not a single unit, but rather multiple units. This design not only significantly increases energy storage capacity, ensuring longer-term use, but also provides more efficient and flexible energy management.

[0046] Even more thoughtfully, the battery packs 3 are meticulously arranged along the length of the shoulder strap 2. This arrangement not only fully utilizes the space within the shoulder strap 2, but also allows the entire device to fit more closely and naturally into the user's body contours. Whether walking, running, or engaging in other activities, this snug fit effectively reduces movement, avoids unnecessary interference, and further enhances the comfort of carrying.

[0047] In summary, this embodiment, through the innovative arrangement and multi-block design of the battery blocks 3 on the shoulder strap 2, not only optimizes the weight distribution and improves the energy storage efficiency, but also greatly enhances the fit and comfort of the backpack.

[0048] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable high-efficiency energy storage backpack, comprising a bag body (1) and two shoulder straps (2), wherein the two shoulder straps (2) are arranged in parallel, characterized in that: The shoulder strap (2) includes an energy storage section (22), wherein a plurality of battery blocks (3) are installed inside the energy storage section (22), and the plurality of battery blocks (3) are arranged along the length direction of the shoulder strap (2). Two adjacent battery blocks (3) are electrically connected via an electrical conductor (4), and the battery block (3) located at the end of the energy storage section (22) is electrically connected to a charging cable (5), and the end of the charging cable (5) away from the battery block (3) is connected to a charging interface.

2. A portable high-efficiency energy storage backpack according to claim 1, characterized in that: The shoulder strap (2) comprises a connecting section (21), one end of the connecting section (21) is connected to the top of the bag body (1), the other end of the connecting section (21) is connected to one end of the energy storage section (22), the other end of the energy storage section (22) is connected to one end of the adjustment section (23), and the other end of the adjustment section (23) is connected to the bottom of the bag body (1); the length of the adjustment section (23) is adjustable.

3. A portable high-efficiency energy storage backpack according to claim 2, characterized in that: The adjustment section (23) comprises a first adjustment belt (231), one end of the first adjustment belt (231) is connected to the energy storage section (22), the other end of the first adjustment belt (231) passes through a Japanese-shaped adjustment buckle (233), the Japanese-shaped adjustment buckle (233) is connected to one end of a second adjustment belt (232), and the other end of the second adjustment belt (232) is connected to the bottom of the bag body (1).

4. A portable high-efficiency energy storage backpack according to claim 2, characterized in that: One end of the charging cable (5) away from the battery block (3) extends along the connecting section (21) to the top of the package (1), and penetrates into the package (1) from the top of the package (1).

5. The portable high-efficiency energy storage backpack according to claim 1, characterized in that: The middle parts of the two shoulder straps (2) are connected to a chest strap (6), and the two chest straps (6) are connected by buckles.

6. The portable high-efficiency energy storage backpack according to claim 1, characterized in that: The length of the electrical conductor (4) between two adjacent battery blocks (3) is greater than the distance between the two adjacent battery blocks (3).

7. The portable high-efficiency energy storage backpack according to claim 1, characterized in that: Two adjacent battery blocks (3) are rotatably hinged.

8. The portable high-efficiency energy storage backpack according to claim 1, characterized in that: The interior of the energy storage section (22) includes inner bags equal in number to the number of battery blocks (3), and the battery blocks (3) are located in the inner bags.

9. The portable high-efficiency energy storage backpack according to claim 2, characterized in that: An elastic pad (24) is connected to the connecting section (21) and the energy storage section (22) on one side facing the package body (1).

10. The portable high-efficiency energy storage backpack according to claim 1, characterized in that: An insulating layer is provided on the outside of the battery block (3).

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