Novel power bank

By incorporating cable clips and spring clips, the problem of excessively large power banks has been solved, achieving miniaturization and ease of assembly. This enhances the portability and adaptability of power banks and ensures charging stability and safety.

CN223843571UActive Publication Date: 2026-01-27SHENZHEN ZHENGHAIXIN TECH CO LTD
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Patent Information

Application Number
CN202520226003.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-01-27
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

The current way power banks connect their charging cables to the power bank casing results in a large size, and the traditional screw fixing method is inconvenient for assembly and maintenance.

Method used

The charging cable is secured to the power bank housing by a clamp instead of screws. The charging head and the female connector are detachably connected and fixed with spring clips. Multiple interface types are available.

Benefits of technology

The overall size of the power bank has been reduced, improving portability and versatility, simplifying the assembly and disassembly process, and ensuring charging stability and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power banks, and discloses a novel power bank, which comprises a power bank shell, a first end of a charging wire is provided with a wire buckle SR, the wire buckle SR is arranged in the power bank shell, a second end of the charging wire is provided with a charging head, and the charging head is detachably connected with the power bank shell; the wire clamp is arranged between the wire buckle SR and the inner wall of the power bank shell, and the wire clamp tightly clamps the wire buckle SR on the power bank shell. According to the utility model, the installation space is saved and the overall volume is small; the charging head is fixed in an elastic buckle mode, stable connection of the charging head is achieved, meanwhile, interesting emotional value is provided, and the decompression effect is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of power bank technology, and in particular to a novel power bank. Background Technology

[0002] A portable power bank is a device that directly charges mobile devices and has its own energy storage unit.

[0003] Currently, power banks on the market require a cable clip (SR) at the connection point between the charging cable and the power bank casing. The connection method is usually to fix the cable clip (SR) with screws, which results in a large volume of the cable clip (SR) inside the power bank casing, thus making the overall power bank larger.

[0004] Therefore, improvements are needed. Utility Model Content

[0005] The technical problem solved by this utility model is to address the deficiencies in the prior art by providing a new type of power bank to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A novel power bank includes: a power bank shell, a charging cable, a first end of the charging cable having a wire buckle SR, the wire buckle SR being placed inside the power bank shell, a second end of the charging cable having a charging head, the charging head being detachably connected to the power bank shell; and a wire clamp, the wire clamp being disposed between the wire buckle SR and the inner wall of the power bank shell, the wire clamp securing the wire buckle SR to the power bank shell.

[0007] Furthermore, the wire clamp is U-shaped.

[0008] Furthermore, the power bank casing is provided with a female connector corresponding to the charging head, and the charging head and the female connector are pluggable and detachable.

[0009] Furthermore, the charging head is at least one of the following: a Lightning charging head, a Type-C charging head, or a MicroType-C charging head.

[0010] Furthermore, the female connector is at least one of the following: Lighting female connector, Type-C female connector, and MicroType-C female connector.

[0011] Furthermore, the power bank housing includes a spring-loaded clip, which is disposed inside the power bank housing and positioned at the charging head position. When the charging head is placed in the power bank housing, the spring-loaded clip engages and secures the charging head.

[0012] Furthermore, the side of the charging head is provided with a slot that cooperates with the spring-loaded clip; the spring-loaded clip is elastic and has a fastening part that cooperates with the slot, and the fastening part is fixed in place by the action of the spring-loaded clip and the slot.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] Size optimization: By using a wire clip structure instead of the traditional screw fixing method, the connection structure between the charging cable and the power bank shell is simplified, and the space occupied by the wire clip SR inside the power bank shell is reduced, thereby effectively reducing the overall size of the power bank and improving portability.

[0015] Design Innovation: This utility model introduces a wire clip design, which not only solves the problem of excessive size caused by traditional fixing methods, but also provides a novel and simple connection mechanism, bringing new ideas and innovations to the design of power banks.

[0016] Easy to assemble and maintain: The use of cable clamps makes the installation and removal of charging cables much easier, and can be done easily without the use of tools. This not only improves production efficiency, but also makes it easier to replace or adjust the charging cable when needed.

[0017] Flexibility and compatibility: By designing a detachable charging head and providing multiple types of charging heads and socket options (such as Lightning, Type-C, MicroType-C, etc.), this power bank can adapt to the charging needs of different brands and models of mobile devices, enhancing the product's versatility and market competitiveness.

[0018] Sturdy and Reliable: Although a simpler fixing method is adopted, the tightness of the cable clip and the snap-fit ​​design of the spring clip ensure the stability of the charging cable inside the power bank, preventing shaking or falling off during charging and ensuring charging safety and efficiency. Furthermore, the "click" sound when the charging head connects to the spring clip provides a decompression effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the structure of this utility model from another angle.

[0021] Figure 3 This is a schematic diagram of the internal structure of this utility model.

[0022] Figure 4 yes Figure 3 A partially enlarged structural diagram.

[0023] Figure 5 This is a schematic diagram of the internal structure of this utility model.

[0024] Figure 6 This is a partial structural schematic diagram of the present invention.

[0025] Figure 7 This is a partial structural schematic diagram of the present invention.

[0026] Figure 8 This is a schematic diagram of the charging cable.

[0027] Figure 9 This is a structural diagram of the charging cable and clamp.

[0028] Reference numerals in the attached diagram: 1. Power bank casing; 2. Charging cable; 3. Cable clip SR; 4. Charging head; 5. Cable clamp; 6. Female connector; 7. Spring clip; 8. Slot; 9. Buckle. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings.

[0030] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] In view of the technical problems described in the background art, such as Figure 1-9 As shown, a novel power bank is provided, comprising: a power bank housing 1, a charging cable 2, a cable clip SR3 at the first end of the charging cable 2, the cable clip SR3 being placed inside the power bank housing 1, a charging head 4 at the second end of the charging cable 2, the charging head 4 being detachably connected to the power bank housing 1; and a cable clamp 5, which is disposed between the cable clip SR3 and the inner wall of the power bank housing 1, the cable clamp 5 securing the cable clip SR3 onto the power bank housing 1.

[0032] In the above technical solution, the power bank casing 1 is made of lightweight, sturdy, and durable materials, such as aluminum alloy or high-strength plastic. The shape and size of the casing are carefully designed to maximize the capacity of the internal battery cells while maintaining a compact external size. The interior of the casing houses electronic components such as the battery cells, PCBA, and female connector 6 corresponding to the charging head 4.

[0033] Charging cable 2 design: One end of the charging cable 2 has a cable clip SR3, and the other end has a detachable charging head 4. The shape of the cable clip SR3 matches the fixing groove inside the power bank housing 1 to securely fix the charging cable 2 inside the housing. The charging head 4 is detachably connected to the power bank housing 1. When charging is needed, the charging head 4 is detached from the power bank housing 1 for charging. When charging is not needed, the charging head 4 is inserted into the power bank housing 1, forming a structure that can be carried by hand.

[0034] The cable clip 5 is secured between the cable buckle SR3 and the power bank casing 1. Utilizing the thickness of the cable clip 5 for secure fastening, and employing a U-shaped structure, this design effectively reduces the volume of the cable buckle SR3, thereby simplifying the overall structure of the power bank. Furthermore, the design of the cable clip 5 makes the installation and removal of the charging cable 2 simple and quick, requiring no tools. Simultaneously, the secure fastening effect of the cable clip 5 ensures the stability of the charging cable 2 within the power bank, preventing shaking or detachment during charging.

[0035] Charging Head 4 Design: Charging head 4 can be selected with different types of interfaces as needed, and can be inserted into the power bank housing 1 for secure connection when not in use. The power bank offers multiple charging head 4 options, such as Lightning, Type-C, and Micro USB, to accommodate the charging needs of different brands and models of mobile devices.

[0036] Furthermore, the power bank housing 1 is provided with a female connector 6 corresponding to the charging head 4, and the charging head 4 and the female connector 6 are pluggable and detachable. The female connector 6 is designed to be located inside the power bank housing 1 and corresponds to the charging head 4. The interface type of the female connector 6 should match that of the charging head 4 to ensure that the charging head 4 can be stored in the female connector 6 when not in use. The connection between the female connector 6 and the charging head 4 should be stable and reliable to prevent shaking or detachment.

[0037] Preferably, the charging head 4 is at least one of a Lightning charging head 4, a Type-C charging head 4, or a MicroType-C charging head 4. The female connector 6 is at least one of a Lightning female connector 6, a Type-C female connector 6, or a MicroType-C female connector 6.

[0038] Furthermore, the power bank housing 1 includes a spring clip 7, which is disposed inside the power bank housing 1 and positioned at the location of the charging head 4. When the charging head 4 is placed in the power bank housing 1, the spring clip 7 fastens and fixes the charging head 4.

[0039] The spring-loaded latch 7 is designed to be made of plastic or a flexible metal material and has a latch 9 that engages with the slot 8 on the charging head 4. One end of the spring-loaded latch 7 is fixed to the inner wall of the power bank housing 1, while the other end is secured to the charging head 4 via the latch 9. This design allows the charging head 4 to be automatically secured when inserted into the power bank housing 1, requiring no additional operation. Simultaneously, the latching design ensures the stability of the charging head 4 within the power bank housing 1, preventing shaking or detachment during charging.

[0040] The charging head 4 has a slot 8 on its side that cooperates with the spring-loaded clip 7; the spring-loaded clip 7 is elastic and has a fastening part 9 that cooperates with the slot 8, and the fastening part 9 is fixed by cooperating with the slot 8 under the action of the spring-loaded clip 7.

[0041] Fixing Procedure: When the charging head 4 is inserted into the female connector 6 inside the power bank housing 1, the latch 9 of the spring-loaded clip 7 will automatically engage with the slot 8 on the charging head 4 to secure it. At this time, the user can hear a "click" sound, indicating that the charging head 4 has been firmly fixed inside the power bank housing 1. If it is necessary to remove the charging head 4, simply pull the charging cable 2; the charging head 4 will forcibly disengage from the spring-loaded clip 7, and can then be pulled out of the female connector 6. The "click" sound when the charging head 4 connects with the spring-loaded clip 7 not only indicates that the charging head 4 is fixed, but also provides a sense of relief for the user, making the usage process more pleasant.

[0042] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the technical scope of this utility model.

Claims

1. A novel power bank, characterized in that, include: Power bank casing A charging cable, wherein a first end of the charging cable is provided with a wire buckle SR, the wire buckle SR is placed inside the power bank housing, and a second end of the charging cable is provided with a charging head, the charging head being detachably connected to the power bank housing; A cable clamp is disposed between the cable clip SR and the inner wall of the power bank housing, and the cable clamp secures the cable clip SR to the power bank housing.

2. The novel power bank according to claim 1, characterized in that: The clamp is U-shaped.

3. The novel power bank according to claim 1, characterized in that: The power bank casing has a female connector corresponding to the charging head, and the charging head and the female connector are pluggable and detachable.

4. The novel power bank according to claim 3, characterized in that: The charging head is at least one of the following: Lightning charging head, Type-C charging head, or MicroType-C charging head.

5. The novel power bank according to claim 4, characterized in that: The female connector is at least one of the following: Lighting female connector, Type-C female connector, or MicroType-C female connector.

6. The novel power bank according to claim 1, characterized in that: The power bank housing includes a spring clip, which is disposed inside the power bank housing and positioned at the charging head position. When the charging head is placed in the power bank housing, the spring clip engages and secures the charging head.

7. The novel power bank according to claim 6, characterized in that: The charging head has a slot on its side that engages with the spring-loaded clip; the spring-loaded clip is elastic and has a fastening part that engages with the slot, and the fastening part is fixed in place by the action of the spring-loaded clip.