Single stay wire convenient to store and carry

Abstract

The utility model relates to the technical field of electronic equipment, and discloses a single stay wire convenient to store and carry, which comprises a first outer shell, a second outer shell is arranged at the right end of the first outer shell, a rotating block is rotatably connected to the inner wall of the second outer shell, and a rotating wheel is fixedly connected to the outer wall of the rotating block. A rolling shaft is fixedly connected to the left end of the rotating block, a connecting column is fixedly connected to the inner wall of the rolling shaft, a lower data line is arranged on the outer wall of the connecting column, a fixing piece is arranged at the right end of the second outer shell, and a first fixing block is fixedly connected to the inner wall of the first outer shell. According to the utility model, during use, a user cuts out the lower data line from the bottom ends of the first outer shell and the second outer shell, the lower data line can be drawn out by directly pulling, and the rolling shaft can be driven to rotate to roll the lower data line by rotating the rotating wheel, so that different length requirements of the user are met, and rolling is facilitated; and it is ensured that the lower data line cannot be automatically rolled up to affect use in the use process.

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, and in particular to a single pull cord that is easy to store and carry. Background Technology

[0002] With the development of society, mobile terminal devices such as mobile phones and tablets have become an indispensable part of people's lives. Since mobile terminals inevitably need to be charged during use, charging cables are indispensable.

[0003] A search revealed that the charging cable with publication number CN209516257U includes a base, a first connector, a first wire, and a second connector. The base has a first receiving groove and a self-locking switch, and the side wall of the first connector has a snap-fit ​​part. When the first connector is inserted into the first receiving groove, pressing the self-locking switch causes the snap-fit ​​part to engage with the self-locking switch, thus fixing the first connector within the first receiving groove. Pressing the first connector along its axial direction causes it to press the self-locking switch again, releasing the snap-fit ​​between the snap-fit ​​part and the self-locking switch, allowing the first connector to be removed from the first receiving groove. This charging cable effectively stores the exposed first connector on the base, thus concealing it when not in use.

[0004] Based on the aforementioned patent, the second wire is wound around an elastic winding structure within the base, allowing it to be pulled out or retracted elastically. However, during use, the elastic winding structure may cause the wire to retract, affecting its use. To address this technical problem, this application proposes a single pull cord that is easy to store and carry. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a single pull cord that is easy to store and carry. In use, the user can simply pull out the lower data cable from the bottom of the first and second outer shells. By rotating the wheel, the winding shaft can be rotated to wind up the lower data cable, thus meeting the user's different length requirements and facilitating winding. It also ensures that the lower data cable will not automatically wind up during use and affect its operation.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A single pull cord that is easy to store and carry includes a first outer shell, a second outer shell at the right end of the first outer shell, a rotating block rotatably connected to the inner wall of the second outer shell, a wheel fixedly connected to the outer wall of the rotating block, a winding shaft fixedly connected to the left end of the rotating block, a connecting post fixedly connected to the inner wall of the winding shaft, a lower data cable provided on the outer wall of the connecting post, a fixing member at the right end of the second outer shell, a fixing block one fixedly connected to the inner wall of the first outer shell, a wire fixedly connected to the inner wall of the fixing block one, and an upper data cable fixedly connected to one end of the wire.

[0008] Furthermore, the fixing component includes a limiting rod fixedly connected to the right end of the second outer shell, and a fixing block two is fixedly connected to the top end of the limiting rod.

[0009] Furthermore, the right end of the rotating block is rotatably connected to the left end of the fixed block two, and the other end of the upper data line is disposed on the inner wall of the fixed block two.

[0010] Furthermore, a second inner shell is fixedly connected to the left end of the second outer shell, the outer wall of the winding shaft is rotatably connected to the inner wall of the second inner shell, and the left end of the second inner shell is snapped into the right end of the first inner shell.

[0011] Furthermore, the right end of the fixing block is fixedly connected to the first inner shell, the other end of the wire is fixedly connected to the left end of the first inner shell, and the left end of the connecting post is located at the right end of the first inner shell.

[0012] Furthermore, the left end of the top of the lower data cable is snapped into the bottom end of the first housing, and the right end of the top of the lower data cable is snapped into the bottom end of the second housing.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, when in use, the user can pry the lower data cable out from the bottom of the first and second outer shells and pull it directly to pull out the lower data cable. By rotating the wheel, the winding shaft can be driven to rotate and wind up the lower data cable to meet the user's different length requirements and facilitate winding. It also ensures that the lower data cable will not automatically wind up during use and affect the use.

[0015] 2. In this utility model, after use, the user can insert the free end of the upper data cable into the fixing block two to protect it from damage caused by bumps. At the same time, the device can be suspended by the upper data cable for easy storage of the whole device. Attached Figure Description

[0016] Figure 1 A three-dimensional view of a single pull cord that is easy to store and carry, as proposed in this utility model;

[0017] Figure 2An exploded view of a single pull cord that is easy to store and carry, as proposed in this utility model;

[0018] Figure 3 This is a cross-sectional view of the second outer shell of a single pull cord that is easy to store and carry, as proposed in this utility model.

[0019] Legend:

[0020] 1. First outer shell; 2. Fixing block one; 3. Upper data cable; 4. Rotary wheel; 5. Fixing block two; 6. Limiting rod; 7. Second outer shell; 8. Wire; 9. First inner shell; 10. Connecting post; 11. Rewinding shaft; 12. Lower data cable; 13. Second inner shell; 14. Rotating block. Detailed Implementation

[0021] 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.

[0022] Reference Figure 1-3 This utility model provides an embodiment of a single pull cord that is easy to store and carry, comprising a first outer shell 1, a second outer shell 7 disposed at the right end of the first outer shell 1, a rotating block 14 rotatably connected to the inner wall of the second outer shell 7, a rotating wheel 4 fixedly connected to the outer wall of the rotating block 14, a winding shaft 11 fixedly connected to the left end of the rotating block 14, a connecting post 10 fixedly connected to the inner wall of the winding shaft 11, a lower data cable 12 disposed on the outer wall of the connecting post 10, a fixing member disposed at the right end of the second outer shell 7, the fixing member including a limiting rod 6 fixedly connected to the right end of the second outer shell 7, a fixing block 5 fixedly connected to the top end of the limiting rod 6, the right end of the rotating block 14 rotatably connected to the left end of the fixing block 5, and the left end of the second outer shell 7 fixedly connected to the left end of the second fixing block 5. The second inner housing 13 is fixedly connected. The outer wall of the winding shaft 11 is rotatably connected to the inner wall of the second inner housing 13. The left end of the second inner housing 13 is snapped into the right end of the first inner housing 9. The inner wall of the first outer housing 1 is fixedly connected to the fixing block 1 2. The inner wall of the fixing block 1 2 is fixedly connected to the wire 8. One end of the wire 8 is fixedly connected to the upper data line 3. The other end of the upper data line 3 is set in the inner wall of the fixing block 2 5. The right end of the fixing block 1 2 is fixedly connected to the first inner housing 9. The other end of the wire 8 is fixedly connected to the left end of the first inner housing 9. The left end of the connecting post 10 is set in the right end of the first inner housing 9. The left side of the top end of the lower data line 12 is snapped into the bottom end of the first outer housing 1. The right side of the top end of the lower data line 12 is snapped into the bottom end of the second outer housing 7.

[0023] Specifically, the lower data cable 12 of the device can be inserted into the groove formed by the bottom of the first outer shell 1 and the second outer shell 7. When the user needs to charge the device, first disconnect the free end of the upper data cable 3 from the fixing block 5 to connect to the power supply, then pry the lower data cable 12 out of the groove, and then pull the lower data cable 12 directly to pull it out of the device. If it is pulled out too far, the user can rotate the rotating wheel 4, so that the rotating block 14 rotates and drives the winding shaft 11 to wind up the lower data cable 12, thereby adjusting the extension length of the lower data cable 12 to meet the user's needs. To accommodate different user environments, the device manually rotates the wheel 4 to rewind the lower data cable 12, preventing sudden winding of the lower data cable 12 during use and affecting its operation. After use, the wheel 4 is controlled to rewind the lower data cable 12 and the upper data cable 3 is inserted back in. At this time, the upper data cable 3 can be used as a lanyard to hang the device for easy daily carrying and overall storage. Inserting the upper data cable 3 back into the fixing block 2 5 and locking the lower data cable 12 back into the groove can also prevent scratches on its interface and extend the service life of the device.

[0024] Working principle: During use, depending on the user's different needs, the lower data cable 12 can be pulled out of the device first, and then the rotating wheel 4 can be rotated to make the rotating block 14 rotate, controlling the winding shaft 11 to make the lower data cable 12 wind up into the device. The extension length of the lower data cable 12 can be freely controlled for easy use, and the winding of the lower data cable 12 is directly controlled by the rotating wheel 4, which can ensure that the length of the lower data cable 12 will not change during the use of the device, avoiding damage caused by pulling the device. When storing, the upper data cable 3 is inserted into the fixing block 2 5 and the lower data cable 12 is wound into the groove to reduce the space occupied and avoid bumps that may affect the life of the device. At the same time, the device can be hung up by the upper data cable 3 for easy storage.

[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 single pull cord that is easy to store and carry, characterized in that, The device includes a first outer shell (1), a second outer shell (7) is provided at the right end of the first outer shell (1), a rotating block (14) is rotatably connected to the inner wall of the second outer shell (7), a rotating wheel (4) is fixedly connected to the outer wall of the rotating block (14), a winding shaft (11) is fixedly connected to the left end of the rotating block (14), a connecting column (10) is fixedly connected to the inner wall of the winding shaft (11), a lower data line (12) is provided on the outer wall of the connecting column (10), a fixing member is provided at the right end of the second outer shell (7), a fixing block (2) is fixedly connected to the inner wall of the first outer shell (1), a wire (8) is fixedly connected to the inner wall of the fixing block (2), and an upper data line (3) is fixedly connected to one end of the wire (8).

2. The single pull cord that is easy to store and carry according to claim 1, characterized in that: The fastener includes a limiting rod (6) fixedly connected to the right end of the second outer shell (7), and a fixing block (5) is fixedly connected to the top of the limiting rod (6).

3. The single pull cord that is easy to store and carry according to claim 1, characterized in that: The right end of the rotating block (14) is rotatably connected to the left end of the fixed block two (5), and the other end of the upper data line (3) is set on the inner wall of the fixed block two (5).

4. A single pull cord that is easy to store and carry according to claim 1, characterized in that: The second outer shell (7) is fixedly connected to the left end of the second inner shell (13), the outer wall of the winding shaft (11) is rotatably connected to the inner wall of the second inner shell (13), and the left end of the second inner shell (13) is snapped into the right end of the first inner shell (9).

5. A single pull cord that is easy to store and carry according to claim 1, characterized in that: The right end of the fixing block (2) is fixedly connected to the first inner shell (9), the other end of the wire (8) is fixedly connected to the left end of the first inner shell (9), and the left end of the connecting column (10) is located at the right end of the first inner shell (9).

6. A single pull cord that is easy to store and carry according to claim 1, characterized in that: The left end of the top of the lower data line (12) is snapped into the bottom end of the first outer shell (1), and the right end of the top of the lower data line (12) is snapped into the bottom end of the second outer shell (7).

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