A data line

Abstract

The present invention relates to the technical field of data cables, and more specifically to a data cable; comprising a conversion head, an extension part, a connecting part and a basic part, the extension part and the basic part are both fixed with the connecting part, the conversion head, the extension part and the basic part can be connected to each other through the connecting part, the extension part can be connected between the conversion head and the basic part to increase the overall length of the data cable; the extension part and the basic part both comprise a wire core, and a sheath wrapped around the surface of the wire core, a USB interface is fixed on the wire core in the basic part, a socket is fixed on the wire core in the extension part, and the other ends of the two wire cores are connected with a connecting part; the length of the wire core can be flexibly changed to meet the needs of use.

Description

Technical Field

[0001] The present invention relates to the technical field of data lines, and more particularly to a data line. Background Art

[0002] The length of existing mobile phone data cables is fixed and cannot be changed. However, when using existing mobile phone data cables, the problem of insufficient length between the position where the mobile phone is used and the socket may occur. In this case, the mobile phone cannot be used while charging. If a longer data cable is used, although the above problem can be solved, a mobile phone data cable that is too long takes up space when it is put away and is easily tangled and messed up. Therefore, in order to solve the above problem, the present application provides a data cable that can flexibly change its own length to solve the above problem. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the present invention provides a data line, which can flexibly change its length to meet the needs of use.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A data cable comprises a conversion head, an extension part, a connecting part and a basic part. The connecting part is fixed on the extension part and the basic part. The conversion head, the extension part and the basic part can be connected to each other through the connecting part. The extension part can be connected between the conversion head and the basic part to increase the overall length of the data cable.

[0006] The extension part and the basic part both include a wire core and an outer skin wrapped around the surface of the wire core. A USB interface is fixed on the wire core in the basic part, and a socket is fixed on the wire core in the extension part. The other ends of the two wire cores are connected to a connecting part.

[0007] The conversion head includes a slideway that is bent in the middle and protrudes on both sides in the horizontal direction, side walls fixed at both ends of the slideway, three sliders sliding in the slideway, and a charging head fixed on each slider, and each charging head is connected to an interface.

[0008] The connecting part includes an outer groove that can be connected to the outer skin, a ring that slides in the outer groove, a plug that is connected to the core and can be inserted into the socket and the interface, a spring located between the ring and the plug, and two rotating arms that are rotated on the ring through a torsion spring and are formed with convex plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 It is a structural schematic diagram of the data line in the present invention;

[0011] Figure 2 It is a cross-sectional schematic diagram of the wire core, outer skin and strip edges in the present invention;

[0012] Figure 3 It is a structural schematic diagram of the basic part of the present invention;

[0013] Figure 4 It is a schematic diagram of the structure of the conversion head in the present invention;

[0014] Figure 5 It is a structural schematic diagram of the extension part in the present invention;

[0015] Figure 6 It is a structural schematic diagram of the connecting part in the present invention;

[0016] Figure 7 It is a structural schematic diagram of the connection between the connecting part and the conversion head in the present invention;

[0017] Figure 8 It is a schematic diagram of the structure of the connection between the connecting part and the extension part in the present invention;

[0018] Fig. 9 For the present invention Figure 4 Schematic diagram of the structure in another direction;

[0019] Fig.10 It is a structural schematic diagram of the slideway and the side wall in the present invention;

[0020] Fig.11 It is a schematic diagram of the structure of the slider and the charging head in the present invention. DETAILED DESCRIPTION

[0021] By observation Figures 1 to 11 According to the content shown in the figure, an exemplary working process of extending the length of the data line is:

[0022] The length of existing mobile phone data cables is fixed and cannot be changed. However, when using existing mobile phone data cables, the problem of insufficient length between the position where the mobile phone is used and the socket may occur. In this case, the mobile phone cannot be used while charging. If a longer data cable is used, although the above problem can be solved, the mobile phone data cable with too long a length takes up space when stored and is easy to be tangled and messed up. Therefore, in order to solve the above problem, the present application provides a data cable, including a conversion head, an extension part, a connecting part and a basic part. The connecting part is fixedly connected to the extension part and the basic part. The conversion head, the extension part and the basic part can be connected to each other through the connecting part. The extension part can be connected between the conversion head and the basic part to increase the overall length of the data cable. When a longer data cable is not needed during the process, the basic part can be connected to the conversion head through the connecting part so that the data cable can be used. At this time, the data cable is short and convenient to use and put away. When a longer data cable is needed, the extension part can be connected through the connecting part on the basic part, and then the connecting part on the extension part is used to connect to the conversion head, so that the length between the basic part and the conversion head can be extended, thereby extending the overall length of the data cable for use. After use, the conversion head, the extension part and the basic part can be disassembled into multiple small-volume parts, and the multiple small-volume parts can be put away in sections, which can greatly reduce the space occupied by each small-volume part when the data cable is put away, and at the same time can avoid the situation where a long single data cable is easily entangled and messed up when it is put away.

[0023] By observation Figure 3 and Figure 5 According to the content shown in the figure, an exemplary working process of increasing the length of the data line is:

[0024] The extension part and the basic part both include a wire core 01 and an outer skin 02 wrapped around the surface of the wire core 01. The wire core 01 in the basic part is fixedly connected to a USB interface 04, and the wire core 01 in the extension part is fixedly connected to a socket 11. The other ends of the two wire cores 01 are connected to a connecting part. During use, the extension part and the basic part can be connected by connecting the connecting part connected to the wire core 01 in the basic part to the socket 11 fixedly connected to the wire core 01 in the extension part, so as to increase the overall length of the data cable.

[0025] By observation Figures 3 to 5 According to the content shown in the figure, an exemplary working process of increasing the data line strength is:

[0026] The outer skin 02 is circumferentially formed with a plurality of ridges 03, which can increase the cross-sectional area of ​​the wire core 01 and the outer skin 02, so that during the friction process, the plurality of ridges 03 can prevent the outer skin 02 from being damaged by wear, and at the same time, the plurality of ridges 03 can increase the bending resistance of the outer skin 02, thereby preventing the wire core 01 from cracking when being bent;

[0027] Furthermore, the outer skin 02 and the plurality of strip edges 03 are all made of flame-retardant rubber material, which can play a fire-proof role during use and prevent the data cable from being burned by flames and causing safety hazards.

[0028] By observation Figure 4 , Fig. 9 and Fig.10 According to the content shown in the figure, an exemplary working process of replacing a damaged charging head 14 is:

[0029] The conversion head includes a slide 15 that is bent in the middle and protrudes on both sides in the horizontal direction, and side walls 16 fixedly connected to the two ends of the slide 15, and three sliders 13 slidably connected to the slide 15, and a charging head 14 fixedly connected to each slider 13, and each charging head 14 is connected to an interface 12; when charging the mobile phone, the interface 12 can be connected through the connecting part for use, and when any one of the charging heads 14 is damaged, the charging head 14 can be slid to the two sides of the slide 15, and then the other charging head 14 can be slid to the middle of the slide 15, and the connecting part can be connected to the interface 12 on this charging head 14 for use, so that the damaged charging head 14 can be replaced in time for continued use, avoiding the entire data cable from being unable to continue to be used after the interface used for charging is damaged like a traditional data cable.

[0030] By observation Figure 4 and Fig. 9 According to the content shown in the figure, an exemplary working process that satisfies the use of various mobile phones is:

[0031] The three charging heads 14 respectively use a Micro USB interface, a USB Type C interface and a Lightning interface, which can meet the connection requirements of the most commonly used devices in China.

[0032] By observation Figure 4 and Fig. 9 According to the content shown in the figure, an exemplary working process for stabilizing the connection position between the mobile phone and the charging head 14 is:

[0033] The inner side of the side wall 16 is fixedly connected with a rubber pad 18, and the inner side of the rubber pad 18 is concave; when charging the mobile phone, the mobile phone can be stuck between the two rubber pads 18, and the concave inside the rubber pad 18 is used to limit the front and rear sides of the collection, so that the collection can be stably stuck between the two rubber pads 18. When the mobile phone is stuck between the two rubber pads 18, the charging head 14 in the middle of the slide 15 can be inserted into the connection port of the mobile phone to complete the connection, and the charging heads 14 on both sides of the slide 15 will not contact the mobile phone and interfere with the use of the charging head 14 in the middle of the slide 15; thus, the mobile phone and the charging head 14 are restricted by the two side walls 16 to prevent the charging head 14 from shaking and falling off.

[0034] By observation Figure 4 and Fig. 9 According to the content shown in the figure, an exemplary working process of the protection interface 12 is:

[0035] The ends of the side walls 16 are fixedly connected with baffles 17 that can cover the interfaces 12 located on both sides of the slide 15; when the unused charging heads 14 slide to both sides of the slide 15 through the slider 13, the interfaces 12 on the charging heads 14 located on both sides of the slide 15 can be covered by the baffles 17, thereby preventing the interfaces 12 from being damaged by impact from external objects or being blocked by dirt.

[0036] By observation Figures 6 to 8 An exemplary working process of obtaining a quick connection according to the content shown in the figure is:

[0037] The connecting part includes an outer groove 05 that can be connected to the outer skin 02, a ring 06 that slides in the outer groove 05, and a plug 10 that is connected to the core 01 and can be inserted into the socket 11 and the interface 12; during the connection process, the plug 10 can be quickly inserted into the socket 11 and the interface 12 to quickly connect the conversion head, the extension part and the basic part;

[0038] At the same time, the connecting part also includes a spring 07 located between the ring 06 and the plug 10, and two rotating arms 08 formed with convex plates 09 that rotate on the ring 06 through the torsion spring; after the plug 10 is inserted into the corresponding socket 11 and interface 12, the two rotating arms 08 clamp the socket 11 and interface 12 from both sides under the action of the torsion spring, so that the connection strength between the socket 11 and interface 12 and the plug 10 is increased through the friction between the socket 11 and interface 12 and the two rotating arms 08, and the plug 10 is prevented from accidentally falling off from the socket 11 and interface 12. During use, the two rotating arms 08 can be opened by pinching the convex plates 09 with fingers, which is convenient for operation;

[0039] At the same time, when connecting, the ring 06 can be driven to move toward the socket 11 and the interface 12. At this time, the spring 07 is compressed, and after the two rotating arms 08 clamp the socket 11 and the interface 12, the elastic force of the spring 07 is used to make the ring 06 drive the two rotating arms 08 to always keep the socket 11 and the interface 12 pulled toward the plug 10 after clamping the socket 11 and the interface 12, thereby ensuring that the plug 10 can be stably inserted into the socket 11 and the interface 12.

[0040] By observation Figures 6 to 8 According to the content shown in the figure, an exemplary working process of enhancing the connection strength is:

[0041] The end of the rotating arm 08 is formed with a hook-shaped structure, which can hook on the corners of the inner ends of the socket 11 and the interface 12; after the two rotating arms 08 clamp the socket 11 and the interface 12, the hook-shaped structure on the rotating arm 08 hooks on the corners of the inner ends of the socket 11 and the interface 12, thereby increasing the strength of pulling the socket 11 and the interface 12, preventing the socket 11 and the interface 12 from slipping from between the two rotating arms 08, thereby increasing the connection strength between the socket 11 and the interface 12 and the plug 10, and preventing the socket 11 and the interface 12 from falling off from the plug 10 when the conversion head, the extension part and the basic part are dragged.

Claims

1. A data cable, characterized in that: It includes a conversion head, an extension part, a connecting part and a basic part. The connecting part is fixed on the extension part and the basic part. The conversion head, the extension part and the basic part can be connected to each other through the connecting part. The extension part can be connected between the conversion head and the basic part to increase the overall length of the data line. The extension part and the basic part both comprise a wire core (01) and a sheath (02) wrapped around the surface of the wire core (01); a USB interface (04) is fixed on the wire core (01) in the basic part, a socket (11) is fixed on the wire core (01) in the extension part, and the other ends of the two wire cores (01) are connected to a connecting part; The conversion head comprises a slideway (15) which is bent in the middle and protrudes from both sides in the horizontal direction, and Side walls (16) fixed at both ends of the slideway (15), three sliders (13) sliding in the slideway (15), and a charging head (14) fixed on each slider (13), each charging head (14) being connected to an interface (12); The connecting portion comprises an outer groove (05) that can be connected to the outer skin (02), a ring (06) that slides in the outer groove (05), a plug (10) that is connected to the wire core (01) and can be inserted into the socket (11) and the interface (12), a spring (07) located between the ring (06) and the plug (10), and two rotating arms (08) that are rotated on the ring (06) through a torsion spring and are formed with convex plates (09); The end of the rotating arm (08) is formed with a hook-shaped structure, and the hook-shaped structure can be hooked on the corners of the inner end of the socket (11) and the interface (12); A rubber pad (18) is fixed on the inner side of the side wall (16), and the inner side of the rubber pad (18) is concave; The end of the side wall (16) is fixed with a baffle (17) capable of covering the interface (12) located on both sides of the slideway (15).

2. The data cable according to claim 1, characterized in that: The outer skin (02) has a plurality of ridges (03) formed circumferentially on its surface.

3. The data cable according to claim 1, characterized in that: The three charging heads (14) are respectively a MicroUSB interface, a USB Type C interface and a Lightning interface.

4. The data cable according to claim 2, characterized in that: The outer skin (02) and the plurality of strip edges (03) are all made of flame-retardant rubber material.

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