A multi-interface mobile phone adapter for luggage

By designing a multi-interface mobile phone adapter cable for bags, the problem of the single interface of existing bag charging devices is solved, enabling compatibility with various mobile phone models and power supply equipment, and improving the adaptability and practicality of the charging device.

CN224683595UActive Publication Date: 2026-08-25QUANZHOU FENGZE ANAIFU PLASTIC CO LTD
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Patent Information

Application Number
CN202521739550.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-15
Publication Date
2026-08-25
Estimated Expiration
2035-08-15

AI Technical Summary

Technical Problem

Existing bag charging devices have a single interface, which cannot be adapted to various mobile phone models and different power supply devices, resulting in reduced convenience and practicality.

Method used

Design a multi-interface mobile phone adapter cable for bags, including a female connector, socket, power cord, plug and adapter, which can adapt to different data cable plugs and power supply device interfaces, and achieve multi-interface adaptation through the socket and adapter on the female connector.

Benefits of technology

It improves the adaptability and practicality of the bag charging function, meets users' charging needs in diverse scenarios, and avoids device damage and inconvenience caused by interface incompatibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of luggage multi-interface mobile phone adapter cord, comprising: female seat, the front of the female seat is provided with first socket and second socket;Power cord, the power cord is fixedly installed in one end of the female seat.The utility model provides a kind of luggage multi-interface mobile phone adapter cord, through female seat, first socket, second socket, power cord, plug connector and adapter head etc. Structure mutual cooperation, when using, the first socket and the second socket on female seat can adapt the mobile phone of different data line plug, plug connector matches adapter head and the plug interface of adapter head, can also adapt the power supply device of different interface, effectively solve the problem that existing luggage charging device cannot adapt multiple mobile phone models and different power supply equipment due to single interface, improve the adaptability and practicality of luggage charging function, meet the charging demand of user in diversification scene.
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Description

Technical Field

[0001] This utility model relates to the field of bag accessories technology, and in particular to a multi-interface mobile phone adapter cable for bags. Background Technology

[0002] With the widespread use of mobile smart devices, smartphones, tablets, and other similar devices have become indispensable tools for people's daily travel and business operations. As the primary carriers of these devices and personal belongings, bags are also facing increasing functional demands.

[0003] In real-world usage scenarios, users often face the problem of insufficient device battery power, especially in mobile scenarios such as outdoors, travel, or meetings, where convenient charging solutions are urgently needed. To address this, some existing technologies have developed designs that integrate charging connectors into bags, attempting to meet users' needs for charging anytime.

[0004] However, current charging devices on these bags have significant limitations: because different brands and models of mobile phones and smart devices use different charging interface specifications, existing charging devices are often equipped with only a single type of interface, which can only be adapted to specific models of devices. This often leads to incompatibility of charging interfaces when users carry multiple devices or change devices, which not only affects the convenience of use, but may also damage the device or charging device due to repeated plugging and unplugging of unsuitable interfaces. This greatly reduces the adaptability and practicality of the bag's charging function and fails to meet the diverse charging needs of users.

[0005] Therefore, it is necessary to provide a multi-interface mobile phone adapter cable for bags to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a multi-interface mobile phone adapter cable for bags, which solves the problem that existing bag charging devices have only one interface and cannot be adapted to multiple mobile phone models.

[0007] To solve the above-mentioned technical problems, this utility model provides a multi-interface mobile phone adapter cable for bags, comprising: The female connector has a first socket and a second socket on its front side; A power cord, which is fixedly installed at one end of the female connector; A connector, which is fixedly installed at one end of the power cord; An adapter is provided on the side of the connector, and one end of the adapter is provided with a plug interface.

[0008] Preferably, the top and bottom of the inner side of the female socket are provided with a movable groove, and a cover plate is slidably connected to the inner side of the movable groove. The cover plate is disposed on the front of the first socket and the second socket.

[0009] Preferably, a connecting ring is fitted on the outer side of the power cord, and a connecting strap is fixedly installed on the top of the connecting ring, with the connecting strap fixedly installed at one end of the adapter.

[0010] Preferably, the outer side of the power cord is provided with a winding frame, the inner side of the winding frame is rotatably connected to a rotating shaft, the outer side of the rotating shaft is fixedly installed with a winding wheel, and the power cord is wound around the outer side of the winding wheel.

[0011] Preferably, a torsion spring is fixedly installed on the outer side of the rotating shaft, and one end of the torsion spring is fixedly installed on the inner side of the winding frame.

[0012] Preferably, a plurality of toothed blocks are fixedly installed on the outer side of the winding reel, and a snap-fit ​​strip is provided at the bottom of the winding reel, wherein the snap-fit ​​strip and the toothed blocks snap into each other.

[0013] Preferably, the side of the winding frame is provided with a sliding groove, one end of the snap-fit ​​strip is slidably connected to the inner side of the sliding groove, one end of the snap-fit ​​strip is also fixedly installed with a push block, a slide rod is fixedly installed at the bottom of the inner side of the winding frame, the slide rod is slidably connected to the inside of the snap-fit ​​strip, a spring is sleeved on the outer side of the slide rod, and the spring is located at the bottom of the snap-fit ​​strip.

[0014] Compared with related technologies, the multi-interface mobile phone adapter cable for bags provided by this utility model has the following beneficial effects: This utility model provides a multi-interface mobile phone adapter cable for bags. Through the cooperation of a female socket, a first socket, a second socket, a power cord, a connector, and an adapter, the first and second sockets on the female socket can be used with mobile phones with different data cable plugs. The connector, together with the adapter and its plug interface, can be used with power supply devices with different interfaces. This effectively solves the problem that existing bag charging devices cannot be adapted to multiple mobile phone models and different power supply devices due to their single interface. It improves the adaptability and practicality of bag charging function and meets the charging needs of users in diverse scenarios. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a first embodiment of a multi-interface mobile phone adapter cable for bags provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the female connector. Figure 3 A schematic diagram of the structure of a second embodiment of a multi-interface mobile phone adapter cable for bags provided by this utility model; Figure 4 for Figure 3 The diagram shows a cross-sectional view of the winding frame. Figure 5 for Figure 4 The diagram shows the side structure of the toothed block and the snap-fit ​​strip.

[0016] The following are the labels in the diagram: 1. Female socket, 11. First socket, 12. Second socket, 13. Moving slot, 14. Cover plate, 2. Power cord, 3. Plug, 4. Adapter, 41. Plug interface, 5. Connecting ring, 51. Connecting strap, 6. Rewind frame, 61. Shaft, 62. Rewind wheel, 63. Torsion spring, 64. Tooth block, 65. Snap-fit ​​strip, 66. Slide groove, 67. Slide rod, 68. Spring, 69. Push block. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example

[0018] Please refer to the following: Figure 1 , Figure 2 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a multi-interface mobile phone adapter cable for bags provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the female connector. A multi-interface mobile phone adapter cable for bags includes: a female connector 1, wherein a first socket 11 and a second socket 12 are provided on the front side of the female connector 1; Power cord 2, which is fixedly installed at one end of the female connector 1; Plug 3, which is fixedly installed at one end of the power cord 2; Adapter 4 is disposed on the side of the plug 3, and one end of the adapter 4 is provided with a plug interface 41.

[0019] The top and bottom of the inner side of the female socket 1 are provided with movable grooves 13, and the inner side of the movable groove 13 is slidably connected with a cover plate 14. The cover plate 14 is disposed on the front of the first socket 11 and the second socket 12.

[0020] A connecting ring 5 is fitted on the outer side of the power cord 2, and a connecting strap 51 is fixedly installed on the top of the connecting ring 5. The connecting strap 51 is fixedly installed on one end of the adapter 4.

[0021] The first socket 11 is a USB socket, the second socket 12 is a Type-C socket, the connector 3 is a Type-C plug, the adapter 4 is a USB plug, and the interface 41 is a Type-C port.

[0022] The working principle of the multi-interface mobile phone adapter cable for bags provided by this utility model is as follows: When in use, install the female connector 1 in a suitable position on the bag. The connector 3 can be connected to an external power source or the built-in power source of the bag. When the interface of the power supply device is a USB interface, one end of the connector 3 can be plugged into the connector 41 of the adapter 4. Then, the adapter 4 is plugged into the power supply device. After that, the plug of the data collection cable is plugged into the first socket 11 or the second socket 12 to charge the mobile phone.

[0023] When the socket is not in use, the sliding cover 14 moves along the moving groove 13 to cover the first socket 11 and the second socket 12, preventing dust from entering the socket and affecting its use; the connecting strap 51 connects the adapter 4 to the connecting ring 5 on the power cord 2, which can prevent the adapter 4 from being lost and make it convenient to use at any time.

[0024] Compared with related technologies, the multi-interface mobile phone adapter cable for bags provided by this utility model has the following beneficial effects: Through the coordinated structure of the female socket 1, the first socket 11, the second socket 12, the power cord 2, the plug 3, and the adapter 4, the first socket 11 and the second socket 12 on the female socket 1 can be used with mobile phones with different data cable plugs. The plug 3, together with the adapter 4 and the plug interface 41 of the adapter 4, can also be used with power supply devices with different interfaces. This effectively solves the problem that existing bag charging devices cannot be used with multiple mobile phone models and different power supply devices due to their single interface, improves the adaptability and practicality of bag charging function, and meets the charging needs of users in diverse scenarios. Example

[0025] Please refer to the following: Figure 3 , Figure 4 and Figure 5 Based on the first embodiment of this application which provides a multi-interface mobile phone adapter cable for bags, the second embodiment of this application proposes another multi-interface mobile phone adapter cable for bags. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0026] Specifically, the second embodiment of this application provides a bag multi-interface mobile phone adapter cable in that the power cord 2 is provided with a winding frame 6 on its outer side, the inner side of the winding frame 6 is rotatably connected to a rotating shaft 61, the outer side of the rotating shaft 61 is fixedly installed with a winding wheel 62, and the power cord 2 is wound around the outer side of the winding wheel 62.

[0027] A torsion spring 63 is fixedly installed on the outer side of the rotating shaft 61, and one end of the torsion spring 63 is fixedly installed on the inner side of the winding frame 6.

[0028] Multiple toothed blocks 64 are fixedly installed on the outer side of the winding reel 62, and a snap-fit ​​strip 65 is provided at the bottom of the winding reel 62, the snap-fit ​​strip 65 and the toothed blocks 64 snapping into each other.

[0029] When the power cord 2 is pulled outward, multiple toothed blocks 64 push the locking strip 65 downward. The side of the multiple toothed blocks 64 that contacts the locking strip 65 is inclined, which makes it easier to push the locking strip 65 and thus makes it easier for the user to pull out the power cord 2. After being pulled to the appropriate position, it can limit the winding wheel 62 and prevent the winding wheel 62 from reversing.

[0030] The winding frame 6 has a groove 66 on its side. One end of the snap-fit ​​strip 65 is slidably connected to the inner side of the groove 66. A push block 69 is also fixedly installed on one end of the snap-fit ​​strip 65. A slide rod 67 is fixedly installed at the bottom of the inner side of the winding frame 6. The slide rod 67 is slidably connected to the inside of the snap-fit ​​strip 65. A spring 68 is sleeved on the outer side of the slide rod 67. The spring 68 is located at the bottom of the snap-fit ​​strip 65.

[0031] The working principle of the multi-interface mobile phone adapter cable for bags provided by this utility model is as follows: When the length of the power cord 2 needs to be adjusted, pull the power cord 2, the take-up wheel 62 rotates in the opposite direction and drives the shaft 61 to rotate. The torsion spring 63 is twisted and stores force. When the length of the power cord 2 is appropriate, one side of the locking strip 65 will abut against the side of the toothed block 64, thereby limiting the power cord 2. When the power cord 2 needs to be retracted, the user pushes the push block 69, causing the push block 69 to move the locking strip 65 downward, thereby moving the locking strip 65 away from the toothed block 64. At this time, the locking strip 65 releases its limitation on the toothed block 64. At this time, the elasticity of the torsion spring 63 drives the shaft 61 and the take-up wheel 62 to reset, thereby rewinding the power cord 2 to the outer side of the take-up wheel 62.

[0032] Compared with related technologies, the multi-interface mobile phone adapter cable for bags provided by this utility model has the following beneficial effects: Through the coordinated structure of the winding frame 6, the rotating shaft 61, the winding wheel 62, and the torsion spring 63, the length of the power cord 2 can be flexibly adjusted during use. When users use it in different mobile scenarios such as outdoors, travel, or meetings, they can freely pull the power cord according to the distance between the device and the power source to meet the needs of different usage distances. When an excessively long power cord is not needed, the elastic reset action of the torsion spring 63 can automatically wind the power cord onto the winding wheel 62, avoiding the power cord from becoming tangled and solving the inconvenience caused by the fixed length and easy tangling of the power cord in existing bag charging devices. Meanwhile, the locking structure of the toothed block 64 and the locking strip 65 can stably limit the position after the power cord length is adjusted appropriately, preventing the power cord from winding or loosening on its own during use; the slide bar 67 and the spring 68 ensure the stable sliding and resetting of the locking strip 65, further improving the reliability of the device; in this way, the bag charging function is more convenient and efficient to use, enhancing its practicality in diverse mobile scenarios and better meeting the user's need for convenient charging anytime.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-interface mobile phone adapter cable for bags, characterized in that, include: The female connector has a first socket and a second socket on its front side; A power cord, which is fixedly installed at one end of the female connector; A connector, which is fixedly installed at one end of the power cord; An adapter is provided on the side of the connector. One end of the adapter has a plug interface. A winding frame is provided on the outer side of the power cord. A rotating shaft is rotatably connected to the inner side of the winding frame. A winding wheel is fixedly installed on the outer side of the rotating shaft. The power cord is wound around the outer side of the winding wheel. A torsion spring is fixedly installed on the outer side of the rotating shaft. One end of the torsion spring is fixedly installed on the inner side of the winding frame. Multiple toothed blocks are fixedly installed on the outer side of the winding wheel. A locking strip is provided at the bottom of the winding wheel. The locking strip and the toothed blocks lock together. A sliding groove is provided on the side of the winding frame. One end of the locking strip is slidably connected to the inner side of the sliding groove. A push block is also fixedly installed at one end of the locking strip. A sliding rod is fixedly installed at the bottom of the inner side of the winding frame. The sliding rod is slidably connected to the inside of the locking strip. A spring is sleeved on the outer side of the sliding rod. The spring is located at the bottom of the locking strip.

2. The multi-interface mobile phone adapter cable for bags according to claim 1, characterized in that, The top and bottom of the inner side of the female socket are provided with movable grooves, and a cover plate is slidably connected to the inner side of the movable groove. The cover plate is disposed on the front of the first socket and the second socket.

3. The multi-interface mobile phone adapter cable for bags according to claim 1, characterized in that, A connecting ring is fitted on the outer side of the power cord, and a connecting strap is fixedly installed on the top of the connecting ring. The connecting strap is fixedly installed on one end of the adapter.