Rotatable data line

Abstract

The utility model discloses a rotatable data line, which comprises a shell, a winding ring is rotatably arranged in the shell, a line hanging ring is arranged on the outer wall of the winding ring, a line hanging groove is arranged at one end of the line hanging ring, a data line is hung in the line hanging groove, the data line is wound on the winding ring in two strands circle by circle, an input interface is arranged at one end of the data line, and the input interface is connected with the data line. According to the utility model, by pressing the pressing plate, the sliding rod drives the spline shaft to press downwards, and the spline shaft moves into the accommodating hole from the spline hole, so that the limitation of fixation of the take-up ring is relieved, and the aims of smoothly realizing rotary unwinding of the take-up ring and driving the take-up ring to rotate and wind in a spring tightening state after unwinding by pulling the data line are fulfilled; and when the pressing plate is loosened, the elastic force of the spring acts on the pressing plate, so that the sliding shaft drives the spline shaft to be embedded in the spline hole, rotation of the winding ring is limited, length locking after the data line is pulled out by a certain length is guaranteed, and compared with the prior art, the structure is simple, and operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic accessories, in particular to a rotatable data cable. Background Art

[0002] The utility model with publication number CN217823565U provides a rotatable data cable, including a base and a data cable module; the data cable module includes a housing and a telescopic data conductor arranged in the housing, the housing is rotatably arranged on the base, the housing rotates around a first rotation axis, and the data conductor rotates around a second rotation axis, and there is a preset angle between the first rotation axis and the second rotation axis, and the preset angle is greater than 0 degrees and less than or equal to 90 degrees. The utility model enables the data cable module to rotate relative to the base, and the data cable module is equipped with a telescopic data conductor, which is suitable for data transmission at various angles, expands the scope of application, has strong flexibility, is easy to use, and improves user experience.

[0003] The locking mechanism structure in the prior art is relatively complex and inconvenient to operate, so a rotatable data cable is needed to meet the demand. Utility Model Content

[0004] The purpose of the utility model is to provide a rotatable data cable to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotatable data cable, comprising a shell, a receiving coil is rotatably installed in the shell, a hanging ring is arranged on the outer wall of the receiving coil, a hanging groove is provided on one end of the hanging ring, a data cable is hung in the hanging groove, the data cable is in two strands and wound around the receiving coil in turns, an input interface is provided at one end of the data cable, and an output interface is provided at the other end, a spring is connected between one end of the receiving coil and the shell, a spline hole is provided on the other end of the receiving coil, a storage hole is provided on the bottom end of the spline hole, a sliding rod is slidably installed in one end of the shell, a pressure plate is provided on the end of the sliding rod located outside the shell, a spring is provided between the pressure plate and the shell, and a spline shaft is provided on one end of the sliding rod located at the shell, and the spline shaft is adapted in the spline hole.

[0006] Preferably, the input interface and the output interface are located on the same outer side of the shell.

[0007] Preferably, two through holes are provided on an outer wall of one side of the shell, the through holes are tangent to the rotation direction of the receiving coil, the data line connected to the input interface and the data line connected to the output interface are respectively located in the corresponding through holes, and the inner diameter of the through hole is larger than the outer diameter of the data line.

[0008] Preferably, a notch is provided on one end of the winding coil, one end of the mainspring is connected to the inner wall of the notch, a connecting column is provided on the inner wall of one end of the shell, and the other end of the mainspring is connected to the outer wall of the connecting column.

[0009] Preferably, the connecting post extends toward the notch into the receiving coil, and the receiving coil is rotatably mounted on the connecting post.

[0010] Preferably, the depth of the receiving hole is greater than the height of the spline shaft, and the diameter of the receiving hole is slightly greater than the maximum outer diameter of the spline shaft.

[0011] Preferably, a sliding hole is opened on the housing, and the sliding rod is slidably installed in the sliding hole, and the cross-sections of the sliding hole and the sliding rod are both rectangular.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses that by pressing the pressure plate, the sliding rod drives the spline shaft to be pressed down, and the spline shaft moves from the spline hole to the storage hole, thereby releasing the restriction of the take-up coil fixation, so that the data line can be pulled to smoothly realize the purpose of rotating and unwinding the take-up coil, and the purpose of restoring the take-up coil to the tightened state after unwinding and driving the take-up coil to rotate and rewind, and the pressure plate is released, and the elastic force of the spring acts on the pressure plate, so that the sliding shaft drives the spline shaft to be embedded in the spline hole, so that the rotation of the take-up coil is restricted, thereby ensuring that the length of the data line is locked after being pulled out to a certain length. Compared with the prior art, the structure is simple and the operation is more convenient.

[0014] In the utility model, the input interface and the output interface are arranged on the same side of the housing, so that the data cable can be pulled out with one hand and the locking mechanism can be controlled with one hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a rotatable data cable proposed by the utility model;

[0016] Figure 2 This is a front cross-sectional structural schematic diagram of a rotatable data cable proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of a connecting post and a receiving coil of a rotatable data cable proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between a take-up coil of a rotatable data cable and the data cable proposed by the utility model;

[0019] Figure 5 This is a schematic diagram of the exploded structure of the connection between the take-up coil of a rotatable data cable and the data cable proposed by the utility model.

[0020] In the figure: 1. Shell; 2. Collection coil; 3. Wire hanging ring; 4. Wire hanging groove; 5. Data cable; 6. Input interface; 7. Output interface; 8. Spring; 9. Spline hole; 10. Storage hole; 11. Sliding rod; 12. Pressure plate; 13. Spring; 14. Spline shaft; 15. Perforation; 16. Notch; 17. Connecting column; 18. Sliding hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A rotatable data cable comprises a shell 1, in which a receiving coil 2 is rotatably installed, a hanging wire ring 3 is arranged on the outer wall of the receiving coil 2, a hanging wire groove 4 is provided on one end of the hanging wire ring 3, a data cable 5 is hung in the hanging wire groove 4, the data cable 5 is wound around the receiving coil 2 in two strands, an input interface 6 is provided at one end of the data cable 5, and an output interface 7 is provided at the other end, a spring 8 is connected between one end of the receiving coil 2 and the shell 1, a spline hole 9 is provided on the other end of the receiving coil 2, a storage hole 10 is provided at the bottom end of the spline hole 9, a slide bar 11 is slidably installed in one end of the shell 1, a pressure plate 12 is provided on the end of the slide bar 11 located outside the shell 1, a spring 13 is provided between the pressure plate 12 and the shell 1, a spline shaft 14 is provided on one end of the slide bar 11 located on the shell 1, and the spline shaft 14 is adapted to the spline hole 9.

[0023] When the data cable 5 needs to be pulled out, the pressure plate 12 is pressed, and the slide bar 11 drives the spline shaft 14 to be pressed down, and the spline shaft 14 moves from the spline hole 9 to the storage hole 10. At this time, the lock of the receiving coil 2 is released, and the data cable 5 at the input interface 6 and the output interface 7 is pulled at the same time, so that the data cable 5 is stretched, and the pressure plate 12 is released. The spring 13 is compressed and then rebounds, acting on the pressure plate 12, so that the slide bar 11 drives the spline shaft 14 to be embedded in the spline hole 9, thereby limiting the rotation of the receiving coil 2 and ensuring the locking of the pulled-out length of the data cable 5. When retracting, the pressure plate 12 is pressed again to release the lock of the receiving coil 2, and the spring 8 in the tightened state automatically rotates back to restore, driving the receiving coil 2 to rotate, and the data cable 5 is wound and retracted.

[0024] Specifically, in this embodiment, the input interface 6 and the output interface 7 are located on the same outer side of the housing 1, which is convenient for pulling out the data cable 5 with one hand and controlling the locking mechanism with one hand.

[0025] Specifically, in this embodiment, two through holes 15 are opened on the outer wall of one side of the shell 1, and the through holes 15 are tangent to the rotation direction of the receiving coil 2. The data line 5 connected to the input interface 6 and the data line 5 connected to the output interface 7 are respectively located in the corresponding through holes 15. The inner diameter of the through hole 15 is larger than the outer diameter of the data line 5, so as to prevent the data line 5 from being scratched against the shell 1 and causing damage to the outer skin of the data line 5.

[0026] Specifically, in this embodiment, a slot 16 is provided on one end of the winding coil 2, one end of the mainspring 8 is connected to the inner wall of the slot 16, a connecting column 17 is provided on the inner wall of one end of the shell 1, and the other end of the mainspring 8 is connected to the outer wall of the connecting column 17, thereby realizing the connection between the winding coil 2, the mainspring 8 and the shell 1.

[0027] Specifically, in this embodiment, the connecting column 17 extends toward the notch 16 into the receiving coil 2 , and the receiving coil 2 is rotatably mounted on the connecting column 17 to ensure the rotation stability of the receiving coil 2 .

[0028] Specifically, in this embodiment, the depth of the receiving hole 10 is greater than the height of the spline shaft 14, and the aperture of the receiving hole 10 is slightly larger than the maximum outer diameter of the spline shaft 14, ensuring that the spline shaft 14 can be completely separated from the spline hole 9 to achieve unlocking.

[0029] Specifically, in this embodiment, a sliding hole 18 is opened on the shell 1, and the sliding rod 11 is slidably installed in the sliding hole 18. The cross-sections of the sliding hole 18 and the sliding rod 11 are both rectangular, which limits the rotation of the sliding rod 11, thereby preventing the mainspring 8 in the tightened state from driving the winding coil 2 to rotate, and the spline hole 9 from driving the spline shaft 14 to rotate.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A rotatable data cable, comprising a housing (1), characterized in that: A receiving coil (2) is rotatably mounted in the housing (1); a wire hanging ring (3) is arranged on the outer wall of the receiving coil (2); a wire hanging groove (4) is provided on one end of the wire hanging ring (3); a data wire (5) is hung in the wire hanging groove (4); the data wire (5) is wound around the receiving coil (2) in two strands in a circle; an input interface (6) is arranged at one end of the data wire (5); and an output interface (7) is arranged at the other end; a spring (8) is connected between one end of the receiving coil (2) and the housing (1); A spline hole (9) is provided on the other end of the ring (2), and a receiving hole (10) is provided on the bottom end of the spline hole (9). A slide rod (11) is slidably installed in one end of the shell (1), and a pressure plate (12) is provided on the end of the slide rod (11) located outside the shell (1), and a spring (13) is provided between the pressure plate (12) and the shell (1). A spline shaft (14) is provided on the end of the slide rod (11) located in the shell (1), and the spline shaft (14) is adapted in the spline hole (9).

2. A rotatable data cable according to claim 1, characterized in that: The input interface (6) and the output interface (7) are located on the same outer side of the housing (1).

3. The rotatable data cable according to claim 1, characterized in that: Two through holes (15) are provided on an outer wall of one side of the housing (1), the through holes (15) being tangential to the rotation direction of the receiving coil (2), the data line (5) connected to the input interface (6) and the data line (5) connected to the output interface (7) being respectively located in the corresponding through holes (15), and the inner diameter of the through hole (15) being larger than the outer diameter of the data line (5).

4. The rotatable data cable according to claim 1, characterized in that: A notch (16) is provided on one end of the winding coil (2), one end of the spring (8) is connected to the inner wall of the notch (16), a connecting column (17) is provided on the inner wall of one end of the housing (1), and the other end of the spring (8) is connected to the outer wall of the connecting column (17).

5. The rotatable data cable according to claim 4, characterized in that: The connecting column (17) extends toward the notch (16) into the receiving coil (2), and the receiving coil (2) is rotatably mounted on the connecting column (17).

6. The rotatable data cable according to claim 1, characterized in that: The depth of the receiving hole (10) is greater than the height of the spline shaft (14), and the diameter of the receiving hole (10) is slightly greater than the maximum outer diameter of the spline shaft (14).

7. The rotatable data cable according to claim 1, characterized in that: The housing (1) is provided with a sliding hole (18), and the sliding rod (11) is slidably installed in the sliding hole (18). The cross-sections of the sliding hole (18) and the sliding rod (11) are both rectangular.

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