A multi-interface portable power adapter with a built-in wire storage cavity
Patent Information
- Application Number
- CN202522404028.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种内置线材收纳腔的多接口便携电源适配器,旨在改善现有技术中线材收纳不便、易缠绕、易松散的问题
1、本实用新型中,通过设置的收纳组件,实现了线材的整齐收纳,夹具内的弧形抵块和弹簧配合设置,能够灵活夹持线材,防止缠绕和松散,滚珠与螺旋槽的配合,使夹具在收纳过程中沿收纳槽平稳移动,确保线材有序缠绕,提高了收纳效率和可靠性,方便用户使用。
Smart Images

Figure CN224883445U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power adapter technology, and in particular to a multi-interface portable power adapter with a built-in cable storage cavity. Background Technology
[0002] A power adapter is a device that integrates multiple interfaces and cable management features. It aims to provide users with a portable and versatile power solution suitable for charging various electronic devices.
[0003] In existing technologies, multi-interface portable power adapters are typically equipped with multiple charging ports to meet the charging needs of different devices. Users simply plug the adapter into a power outlet and then connect the electronic device to the corresponding port on the adapter via a cable to begin charging. While this design improves charging convenience and compatibility to some extent, it does not solve the problem of cable management.
[0004] In existing technologies, when carrying a power adapter, the cable is usually exposed, making it prone to tangling and loosening. This not only affects the appearance but also easily damages the cable. The disorderly tangling of the cable also increases the inconvenience for users during storage and use. Therefore, this paper proposes a multi-interface portable power adapter with a built-in cable storage cavity to solve the above problems. Summary of the Invention
[0005] To overcome the above shortcomings, this utility model provides a multi-interface portable power adapter with a built-in cable storage cavity, aiming to improve the problems of inconvenient cable storage, easy tangling, and easy loosening in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multi-interface portable power adapter with a built-in cable storage cavity, including a power adapter, a disassembly block on the back of the power adapter, a storage slot on the left side of the disassembly block, and a storage component in the storage slot; The storage assembly includes a rotating rod. One end of the rotating rod passes through the right side of the power adapter via a bearing and extends into the interior of the storage slot. A knob is fixedly connected to the other end of the rotating rod. A take-up roller is fixedly connected to the surface of the rotating rod. A slotted groove is formed on the surface of the take-up roller. A slider is slidably connected to the inner wall of the slotted groove. A clamp is fixedly connected to the top of the slider. A ball bearing is embedded in the top of the clamp. A spiral groove is formed on the inner wall of the storage slot. The surface of the ball bearing is slidably connected to the inner wall of the spiral groove. An arc-shaped stop is slidably connected to the inner side of the clamp. The top of the arc-shaped stop is elastically connected to the inner wall of the clamp via a spring. A strip-shaped hole is formed on the side of the clamp.
[0007] As a further description of the above technical solution: a dustproof component is provided on the outside of the storage slot, the dustproof component includes a sliding frame, the inner wall of the sliding frame is provided with a sliding groove, and a sliding plate is slidably connected to the inner wall of the sliding groove.
[0008] As a further description of the above technical solution: the top end of the spring is fixedly connected to the inner wall of the clamp, and the bottom end of the spring is fixedly connected to the top of the arc-shaped abutment.
[0009] As a further description of the above technical solution: both the power adapter and the outer side of the disassembly block are abutted by a clamping bracket.
[0010] As a further description of the above technical solution: two limiting rings are fixedly connected to the surface of the take-up roller.
[0011] As a further description of the above technical solution: the side of the skateboard is fixedly connected with anti-slip texture.
[0012] As a further description of the above technical solution: the side of the clamp is provided with a strip-shaped hole, and the side of the arc-shaped abutment is fixedly connected with a lever plate, the outer wall of the lever plate is in contact with the inner wall of the strip-shaped hole.
[0013] As a further description of the above technical solution: the storage slot is cylindrical.
[0014] This utility model has the following beneficial effects: 1. In this utility model, the neat storage of wires is achieved through the set storage components. The arc-shaped abutment and spring in the clamp are set together to flexibly clamp the wires and prevent them from tangling and loosening. The cooperation between the ball and the spiral groove allows the clamp to move smoothly along the storage groove during the storage process, ensuring that the wires are wound in an orderly manner, improving storage efficiency and reliability, and making it convenient for users to use.
[0015] 2. In this utility model, the dustproof component, utilizing a sliding frame and a sliding plate, effectively covers the opening of the storage slot, preventing dust from entering and protecting the cables and storage components from contamination. The anti-slip texture on the side of the sliding plate increases the ease of operation, allowing users to easily push the sliding plate to quickly turn the dustproof function on and off, extending the lifespan of the power adapter and improving the product's portability and practicality. Attached Figure Description
[0016] Figure 1 This is a front view of a multi-interface portable power adapter with a built-in cable storage cavity proposed in this utility model. Figure 2 A cross-sectional view of a multi-interface portable power adapter with a built-in cable storage cavity proposed in this utility model. Figure 3This is a schematic diagram of the clamp structure for a multi-interface portable power adapter with a built-in cable storage cavity proposed in this utility model. Figure 4 This is a front cross-sectional view of the sliding frame of a multi-interface portable power adapter with a built-in cable storage cavity proposed in this utility model.
[0017] Legend: 1. Power adapter; 2. Clamping bracket; 3. Disassembly block; 4. Slide frame; 5. Slide plate; 6. Storage slot; 7. Take-up roller; 8. Limit ring; 9. Rotating rod; 10. Knob; 11. Spiral groove; 12. Clamp; 13. Ball bearing; 14. Paddle plate; 15. Arc-shaped stop block; 16. Spring; 17. Strip hole. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Reference Figure 1 The present invention provides an embodiment of a multi-interface portable power adapter with a built-in cable storage cavity, including a power adapter 1, a disassembly block 3 in contact with the back of the power adapter 1, a clamping bracket 2 abutting the outer sides of both the power adapter 1 and the disassembly block 3, a storage groove 6 on the left side of the disassembly block 3, the storage groove 6 being cylindrical, and a storage component being provided inside the storage groove 6. Reference Figure 1 , Figure 2 The storage assembly includes a rotating rod 9. One end of the rotating rod 9 passes through the right side of the power adapter 1 via a bearing and extends into the storage slot 6. The other end of the rotating rod 9 is fixedly connected to a knob 10, which is used to manually rotate the rotating rod 9 for easy operation. A take-up roller 7 is fixedly connected to the surface of the rotating rod 9. The take-up roller 7 is used to wind the wire. Two limiting rings 8 are fixedly connected to the surface of the take-up roller 7. The limiting rings 8 are used to limit the winding range of the wire and prevent the wire from deviating from the take-up roller 7. A slot is formed on the surface of the take-up roller 7. A slider is slidably connected to the inner wall of the slot. A clamp 12 is fixedly connected to the top of the slider. The clamp 12 is used to clamp the wire and fix it on the take-up roller 7.
[0020] Reference Figure 2 , Figure 3The clamp 12 has a ball bearing 13 embedded in its top, which reduces the friction between the clamp 12 and the inner wall of the storage groove 6. A spiral groove 11 is formed on the inner wall of the storage groove 6, guiding the clamp 12 to move axially along the groove. The surface of the ball bearing 13 is slidably connected to the inner wall of the spiral groove 11. An arc-shaped abutment 15 is slidably connected to the inner side of the clamp 12, abutting the wire and increasing clamping stability. A strip-shaped hole 17 is formed on the side of the clamp 12 to accommodate the wire. Plate 14 facilitates the movement of the arc-shaped stop 15; the side of the arc-shaped stop 15 is fixedly connected to the lever 14, the outer wall of the lever 14 contacts the inner wall of the strip hole 17, the top of the arc-shaped stop 15 is elastically connected to the inner wall of the clamp 12 through the spring 16, the spring 16 is used to provide elastic force, so that the arc-shaped stop 15 can flexibly clamp and release the wire; the top of the spring 16 is fixedly connected to the inner wall of the clamp 12, the bottom of the spring 16 is fixedly connected to the top of the arc-shaped stop 15, and the side of the clamp 12 is provided with a strip hole 17.
[0021] Reference Figure 1 , Figure 4 The storage slot 6 is equipped with a dustproof component on its outer side. The dustproof component includes a sliding frame 4, which is used to fix the slide plate 5 and prevent the slide plate 5 from falling off. The inner wall of the sliding frame 4 is provided with a sliding groove, and the slide plate 5 is slidably connected to the inner wall of the sliding groove. The slide plate 5 is used to cover the opening of the storage slot 6 to prevent dust from entering. The side of the slide plate 5 is fixedly connected with anti-slip texture, which is used to increase the friction between the hand and the slide plate 5, making it easier to push the slide plate 5.
[0022] Working principle: When it is necessary to store the wire, firstly, rotate the lever 9 by knob 10. The lever 9 drives the take-up roller 7 to rotate, and the wire wound on the surface of the take-up roller 7 is then wound up. Since the top of the arc-shaped abutment 15 on the inner side of the clamp 12 is elastically connected to the inner wall of the clamp 12 by spring 16, the arc-shaped abutment 15 can generate a certain clamping force on the wire under the action of spring 16 during the winding process, preventing the wire from loosening during the winding process. At the same time, the ball bearing 13 on the top of the clamp 12 is slidably connected to the spiral groove 11 on the inner wall of the storage groove 6. When the take-up roller 7 rotates, the ball bearing 13 moves along the spiral groove 11, driving the clamp 12 and the wire on it to move along the axial direction of the storage groove 6, so that the wire can be neatly stored in the storage groove 6.
[0023] During cable storage, the dustproof components provide protection. The sliding frame 4 is fixed to the outside of the storage slot 6, and the sliding plate 5 is slidably connected to the sliding frame 4 via a sliding groove. Once the cables are stored, pushing the sliding plate 5 moves it along the groove towards the opening of the storage slot 6. The anti-slip texture on the side of the sliding plate 5 increases friction between the hand and the plate, facilitating operation. When the sliding plate 5 completely covers the opening of the storage slot 6, it effectively prevents dust from entering, protecting the cables and storage components from dust contamination.
[0024] When the wire is needed, turn the knob 10 in the opposite direction to make the take-up roller 7 rotate in the opposite direction, and the wire is pulled out from the storage groove 6. At this time, the arc-shaped stop 15 can be moved out of the strip hole 17 inside the clamp 12 by moving the dial plate 14 to overcome the elastic force of the spring 16, thereby releasing the wire and making it convenient for the user to pull out the appropriate length of wire for use.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-interface portable power adapter with a built-in cable storage cavity, comprising a power adapter (1), characterized in that: The power adapter (1) has a disassembly block (3) on its back side. A storage slot (6) is provided on the left side of the disassembly block (3), and a storage component is provided in the storage slot (6). The storage assembly includes a rotating rod (9), one end of which passes through the right side of the power adapter (1) via a bearing and extends into the storage slot (6). The other end of the rotating rod (9) is fixedly connected to a knob (10). A take-up roller (7) is fixedly connected to the surface of the rotating rod (9). A slot is formed on the surface of the take-up roller (7). A slider is slidably connected to the inner wall of the slot. A clamp (12) is fixedly connected to the top of the slider. A ball bearing (13) is embedded in the top of the clamp (12). A spiral groove (11) is formed on the inner wall of the storage slot (6). The surface of the ball bearing (13) is slidably connected to the inner wall of the spiral groove (11). An arc-shaped abutment (15) is slidably connected to the inner side of the clamp (12). The top of the arc-shaped abutment (15) is elastically connected to the inner wall of the clamp (12) via a spring (16). A strip hole (17) is formed on the side of the clamp (12).
2. A multi-interface portable power adapter with a built-in cable storage cavity according to claim 1, characterized in that: A dustproof component is provided on the outside of the storage slot (6). The dustproof component includes a sliding frame (4). A sliding groove is provided on the inner wall of the sliding frame (4). A sliding plate (5) is slidably connected to the inner wall of the sliding groove.
3. A multi-interface portable power adapter with a built-in cable storage cavity according to claim 1, characterized in that: The top end of the spring (16) is fixedly connected to the inner wall of the clamp (12), and the bottom end of the spring (16) is fixedly connected to the top of the arc-shaped abutment (15).
4. A multi-interface portable power adapter with a built-in cable storage cavity according to claim 1, characterized in that: Both the power adapter (1) and the disassembly block (3) have clamping brackets (2) abutting against their outer sides.
5. A multi-interface portable power adapter with a built-in cable storage cavity according to claim 1, characterized in that: Two limiting rings (8) are fixedly connected to the surface of the take-up roller (7).
6. A multi-interface portable power adapter with a built-in cable storage cavity according to claim 2, characterized in that: The side of the skateboard (5) is fixedly connected with anti-slip texture.
7. A multi-interface portable power adapter with a built-in cable storage cavity according to claim 1, characterized in that: The clamp (12) has a strip hole (17) on its side, and the side of the arc-shaped abutment (15) is fixedly connected to a lever (14), the outer wall of the lever (14) is in contact with the inner wall of the strip hole (17).
8. A multi-interface portable power adapter with a built-in cable storage cavity according to claim 1, characterized in that: The storage slot (6) is cylindrical.