Power adapter capable of accommodating charging wire

By using magnetic adsorption and a protective shell design on the power adapter, the problem of tangling and wear caused by exposed charging cables is solved, achieving orderly storage and protection of charging cables.

CN223967473UActive Publication Date: 2026-03-03SHENZHEN GUANWEI TECH CO LTD
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Patent Information

Application Number
CN202520595990.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-03-03
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

In existing power adapters, the charging cable is directly fixed to the main body, resulting in the charging cable being exposed, taking up space, easily getting tangled and worn, and being inconvenient to store.

Method used

Featuring a magnetic adsorption and protective shell design, the charging cable is segmented and fixed by magnets on both the top and bottom. The magnetic adsorption keeps it neat, and the combination of the protective shell and anti-slip strips allows for the orderly storage of the charging cable.

Benefits of technology

It achieves stable adsorption and neat storage of charging cables, avoiding tangling and wear, and improving storage convenience and protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power adapters, in particular to a power adapter capable of accommodating a charging wire. The power adapter capable of accommodating the charging wire provided by the utility model comprises an electric wire which is an installation carrier of parts; the plug is connected to one end of the electric wire; the interface is connected to the other end of the electric wire; the fixing blocks are uniformly connected to the electric wire at intervals; the first magnet is detachably connected to the upper side surface of the fixed block; the second magnet is detachably connected to the lower side face of the fixing block. According to the utility model, the first magnet and the second magnet are respectively inserted into the upper surface and the lower surface of the fixed block, and the first magnet and the second magnet are magnetically attracted, so that each section of electric wire can be firmly attracted together, thereby keeping tidy and ordered, and avoiding knotting and winding.
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Description

Technical Field

[0001] This utility model relates to the field of power adapter technology, and in particular to a power adapter with a retractable charging cable. Background Technology

[0002] A power adapter is a small, portable electronic device whose main function is to convert alternating current (AC) to direct current (DC) and provide the required voltage and current for various devices such as smartphones, tablets, and laptops.

[0003] Most adapters on the market today typically have the charging cable directly fixed to the main body. This results in the charging cable being exposed, taking up workspace and easily becoming tangled and knotted, making storage inconvenient. Furthermore, the charging cable is more susceptible to wear and tear when fixed to the main body for extended periods, especially at connection points and bends.

[0004] In conclusion, there is an urgent need for a power adapter with a retractable charging cable to solve the above problems. Utility Model Content

[0005] To overcome the drawback of most adapters that typically fix the charging cable directly to the body, resulting in the charging cable being exposed, this invention provides a power adapter with a retractable charging cable.

[0006] A power adapter with a retractable charging cable includes a power cord serving as a mounting carrier for components; a plug connected to one end of the power cord; an interface connected to the other end of the power cord; a fixing block evenly spaced on the power cord; a first magnet detachably connected to the upper side of the fixing block; and a second magnet detachably connected to the lower side of the fixing block.

[0007] As an improvement to the above solution, it also includes a second protective shell with a placement opening on its rear side; a first protective shell, detachably connected to the second protective shell, with a placement opening on its front side; a sealing ring connected inside the second protective shell; and an anti-slip plate connected inside the first protective shell, wherein the anti-slip plate contacts the second protective shell and the sealing ring contacts the first protective shell.

[0008] As an improvement to the above solution, it also includes anti-slip strips, which are symmetrically connected to the outer rings of the first and second protective shells.

[0009] As an improvement to the above solution, the anti-slip strip has a different shape and fits the outer ring of the first protective shell and the second protective shell.

[0010] As an improvement to the above solution, the internal connection between the first protective shell and the second protective shell is made circular.

[0011] As an improvement to the above solution, the first protective shell and the second protective shell are in the shape of an arc-shaped square.

[0012] The beneficial effects of this utility model are as follows:

[0013] This invention inserts a first magnet and a second magnet into the upper and lower surfaces of a fixing block, respectively. The first magnet and the second magnet attract each other magnetically, allowing each section of wire to be firmly attached together, thus maintaining neatness and order and avoiding knots and tangles. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the wire, plug, and interface of this utility model.

[0016] Figure 3 This is a cross-sectional view of the fixing block, the first magnet, the second magnet, and other components of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the first protective shell, the second protective shell, and the sealing ring of this utility model.

[0018] The markings in the diagram are as follows: 1-Wire, 2-Plug, 3-Interface, 4-Fixing block, 5-First magnet, 6-Second magnet, 7-First protective shell, 8-Second protective shell, 9-Sealing ring, 10-Anti-slip sheet, 1001-Placement opening, 11-Anti-slip strip. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0020] Example: A power adapter with a retractable charging cable, such as... Figures 1-3 As shown, the device includes a wire 1, a plug 2, an interface 3, a fixing block 4, a first magnet 5, and a second magnet 6. The wire 1 serves as the mounting carrier for the device. One end of the wire 1 is connected to the plug 2, and the other end is connected to the interface 3. Fixing blocks 4 are evenly spaced along the wire 1. The first magnet 5 is detachably connected to the upper side of the fixing block 4, and the second magnet 6 is detachably connected to the lower side of the fixing block 4. When the first magnet 5 and the second magnet 6 are inserted into the upper and lower sides of the fixing block 4 respectively, the first magnet 5 and the second magnet 6 attract each other magnetically, allowing each segment of the wire 1 to be firmly attached together.

[0021] like Figure 4As shown, it also includes a first protective shell 7, a second protective shell 8, a sealing ring 9, and an anti-slip plate 10. The rear side of the second protective shell 8 has a placement opening 1001. The first protective shell 7 is detachably connected to the second protective shell 8. The front side of the first protective shell 7 has a placement opening 1001. The internal connection between the first protective shell 7 and the second protective shell 8 is circular to limit the wire 1. The first protective shell 7 and the second protective shell 8 are arc-shaped squares for easy handling. The sealing ring 9 is connected inside the second protective shell 8, and the anti-slip plate 10 is connected inside the first protective shell 7. The anti-slip plate 10 contacts the second protective shell 8, and the sealing ring 9 contacts the first protective shell 7. The first protective shell 7 and the second protective shell 8 are connected to protect the wire 1.

[0022] like Figure 4 As shown, it also includes anti-slip strips 11. The first protective shell 7 and the second protective shell 8 are symmetrically connected with anti-slip strips 11 on the left and right sides. The anti-slip strips 11 have different shapes and fit with the outer rings of the first protective shell 7 and the second protective shell 8 to fit the palm when picking up.

[0023] When this device is needed, move the first protective shell 7 and the second protective shell 8 in opposite directions to disengage them. The anti-slip plate 10 and the first protective shell 7 will then disengage, as will the sealing ring 9 and the second protective shell 8. Insert the first magnet 5 and the second magnet 6 into the upper and lower surfaces of the fixing block 4 respectively. The first magnet 5 and the second magnet 6 will attract each other magnetically. Place the connector 2 and the wire 1 onto the placement opening 1001 on the second protective shell 8. Hold the interface 3 and move the wire 1 around the inside of the second protective shell 8. The wire 1 will be placed in a ring. The first magnet 5 on the fixing block 4 and the second magnet 6 on the adjacent fixing block 4 will attract each other magnetically. Multiple fixing blocks 4 will be vertically aligned. The wires are placed inside the second protective shell 8, allowing each section of wire 1 to be firmly attached together, keeping them neat and orderly and preventing knots and tangles. Then, the first protective shell 7 is placed on top of the second protective shell 8 and pushed downwards. The anti-slip strip 10 on the first protective shell 7 contacts and engages with the second protective shell 8, and the sealing ring 9 on the second protective shell 8 contacts and engages with the first protective shell 7. This enhances the connection between the first protective shell 7 and the second protective shell 8, better protecting the wires 1. When in contact with the first protective shell 7 and the second protective shell 8, the anti-slip strip 11 increases the friction between the user and the first protective shell 7 and the second protective shell 8, facilitating operation.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A power adapter with a retractable charging cable. Its characteristics include: The wire (1) serves as the mounting carrier for the component; The plug (2) is connected to one end of the wire (1); Interface (3) is connected to the other end of the wire (1); Fixed blocks (4) are evenly spaced and connected to the wires (1); The first magnet (5) is detachably connected to the upper side of the fixing block (4); The second magnet (6) is detachably connected to the lower side of the fixing block (4), and the first magnet (5) and the second magnet (6) are used to limit the wire (1).

2. The power adapter with a retractable charging cable as described in claim 1, characterized in that, It also includes: a second protective shell (8), with a placement opening (1001) on the rear side of the second protective shell (8); The first protective shell (7) is detachably connected to the second protective shell (8). The first protective shell (7) has a placement opening (1001) on its front side. The first protective shell (7) and the second protective shell (8) are used to protect the wire (1). A sealing ring (9) is connected inside the second protective shell (8). The sealing ring (9) is used to strengthen the connection between the first protective shell (7) and the second protective shell (8). An anti-slip sheet (10) is connected inside the first protective shell (7). The anti-slip sheet (10) is in contact with the second protective shell (8), and the sealing ring (9) is in contact with the first protective shell (7).

3. A power adapter with a retractable charging cable as described in claim 2, characterized in that, It also includes: anti-slip strips (11), which are symmetrically connected to the outer rings of the first protective shell (7) and the second protective shell (8).

4. A power adapter with a retractable charging cable as described in claim 3, characterized in that: The anti-slip strip (11) has a different shape and fits into the outer ring of the first protective shell (7) and the second protective shell (8).

5. A power adapter with a retractable charging cable as described in claim 4, characterized in that: The connection between the first protective shell (7) and the second protective shell (8) is circular.

6. A power adapter with a retractable charging cable as described in claim 5, characterized in that: The first protective shell (7) and the second protective shell (8) are arc-shaped squares.