Winding device for USB cable packaging

Abstract

The utility model provides a coiling device for USB cable packaging, and relates to the technical field of cable coiling, the coiling device comprises a workbench, the workbench is internally provided with a driving cavity, the top of the driving cavity penetrates to the top of the workbench, the driving cavity is internally and rotatably provided with a turntable, the top of the turntable is rotatably provided with an adjusting disc, and the adjusting disc is arranged on the workbench. A plurality of guide grooves are formed in the top of the rotary disc in the circumferential direction at equal intervals, sliding rods are connected between the inner walls of the guide grooves in a sliding mode, and one ends of the sliding rods correspondingly extend to the outer side of the rotary disc. The multiple arc-shaped supporting pieces are arranged, so that the winding roller can be supported when the multiple arc-shaped supporting pieces extend outwards, meanwhile, the bottom of the winding roller can be supported through the bent protruding parts at the bottoms of the arc-shaped supporting pieces, and the phenomenon of sliding down is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cable winding, in particular to a winding device for USB cable packaging. Background Art

[0002] USB is an input and output interface that is widely used in information and communication products such as personal computers and mobile devices. A cable is an electrical energy or signal transmission device, usually consisting of several or several groups of wires. When docking with a USB interface, a dedicated USB cable is required.

[0003] At present, when winding cables, rollers are mostly needed to wind the cables. Due to different cable models, the sizes of rollers required will also be different. However, in order to facilitate installation, existing winding equipment mostly adopts a fixed method, which makes it impossible to fix rollers of different sizes. Summary of the Invention

[0004] In order to solve the problems in the prior art, the utility model provides a winding device for packaging a USB cable.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] A winding device for packaging USB cables comprises a workbench, wherein a drive cavity is defined within the workbench, the top of the drive cavity extending through the top of the workbench, a turntable rotatably disposed within the drive cavity, an adjustment disk rotatably disposed on the top of the turntable, a plurality of guide grooves equidistantly defined on the top of the turntable along a circumferential direction, a plurality of slide rods slidably connected to the inner walls of the plurality of guide grooves, and one end of each of the slide rods correspondingly extending to the outside of the turntable.

[0007] Optionally, one end of each of the sliding rods is fixed with an arc-shaped support piece, and the outer surfaces of the multiple arc-shaped support pieces are bent outward near the bottom edge, and a winding roller is arranged between the outer surfaces of the multiple arc-shaped support pieces, and the bottom of the winding roller is in contact with the bent parts of the bottom of the multiple arc-shaped support pieces. A convex part bent outward is provided at the bottom of the arc-shaped support piece, so that the winding roller can be supported when the multiple arc-shaped support pieces extend outward, and at the same time, the bent convex part at the bottom of the arc-shaped support piece can support the bottom of the winding roller to prevent it from sliding.

[0008] Optionally, a plurality of waist-shaped grooves are provided at equal distances along the circumferential direction on the top of the adjustment disk near the edge of the outer surface, and a guide rod is fixed on the top of each of the sliding rods. Each of the guide rods slides and extends to the interior of the waist-shaped groove, and the outer surface of the guide rod fits into the inner walls on both sides of the waist-shaped groove.

[0009] Optionally, an inner cavity is opened at the top of the turntable, a second motor is arranged inside the inner cavity, and an output end of the second motor is fixed to the bottom of the adjustment disk.

[0010] Optionally, a first motor is fixed to the inner bottom surface of the driving cavity, the output end of the first motor is fixed to the bottom of the turntable, an annular groove is provided on the inner wall of the driving cavity, a limiting ring is fixed on the outer surface of the turntable, and the limiting ring slides and engages inside the annular groove.

[0011] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0012] 1. In the present invention, a convex portion bent outward is provided at the bottom of the arc-shaped support piece, so that the winding drum can be supported when the multiple arc-shaped support pieces extend outward. At the same time, the convex portion bent at the bottom of the arc-shaped support piece can support the bottom of the winding drum to prevent it from sliding down.

[0013] 2. In the utility model, when supporting and fixing winding drums of different radii, the rotation of the second motor is first used to drive the adjusting disk to rotate. Since the guide lever is slidably connected between the inner walls of the waist-shaped groove on the adjusting disk, the waist-shaped groove and the guide lever are mutually limited when the adjusting disk rotates, so that the slide rod can slide, thereby driving multiple arc-shaped support pieces to move synchronously, so as to achieve the purpose of supporting and fixing winding drums of different radii. After the winding drum is fixed, the entire turntable and the winding drum can be driven to rotate to reel in the cable. When the turntable rotates, the mutual engagement of the limit ring and the annular groove can ensure that the turntable is more stable during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of a USB cable packaging winding device proposed in the utility model;

[0016] Figure 2 This is a top-down perspective structural diagram of a workbench in a USB cable packaging winding device proposed in the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of a workbench in a winding device for USB cable packaging proposed in the utility model;

[0018] Figure 4 For this utility model Figure 3 Magnified view at point A in the middle.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Workbench; 2. Winding drum; 3. Adjusting disk; 4. Arc-shaped support plate; 5. Waist-shaped groove; 6. Guide lever; 7. Slide rod; 8. Drive cavity; 9. Turntable; 10. Annular groove; 11. Limiting ring; 12. First motor; 13. Inner cavity; 14. Second motor; 15. Guide groove.

[0021] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0022] The present invention will now be described in further detail with reference to the accompanying drawings.

[0023] Example 1, as Figure 1-4 As shown, the utility model provides a technical solution for a winding device for USB cable packaging: it includes a workbench 1, a driving cavity 8 is opened inside the workbench 1, the top of the driving cavity 8 passes through the top of the workbench 1, a turntable 9 is rotatably provided inside the driving cavity 8, an adjusting disk 3 is rotatably provided on the top of the turntable 9, a plurality of guide grooves 15 are opened at equal intervals along the circumferential direction on the top of the turntable 9, and slide rods 7 are slidably connected between the inner walls of the plurality of guide grooves 15, and one end of the plurality of slide rods 7 extends to the outside of the turntable 9 accordingly.

[0024] The effect achieved by the entire embodiment 1 is that, by providing a convex portion bent outward at the bottom of the arc-shaped support piece 4, the winding drum 2 can be supported when multiple arc-shaped support pieces 4 extend outward, and at the same time, the bent convex portion at the bottom of the arc-shaped support piece 4 can support the bottom of the winding drum 2 to prevent it from sliding down.

[0025] Example 2, as Figure 1-4As shown, one end of each of the multiple slide rods 7 is fixed with an arc-shaped support piece 4, and the outer surfaces of the multiple arc-shaped support pieces 4 are bent outward near the bottom edge. A winding drum 2 is provided between the outer surfaces of the multiple arc-shaped support pieces 4, and the bottom of the winding drum 2 fits with the bent parts of the bottom of the multiple arc-shaped support pieces 4. A plurality of waist-shaped grooves 5 are equidistantly opened along the circumferential direction at the top of the adjusting disk 3 near the outer surface edge, and a guide lever 6 is fixed to the top of each of the multiple slide rods 7, and the plurality of guide levers 6 slide and extend to the waist-shaped grooves 5 accordingly. Inside the drive cavity 8, the outer surface of the guide lever 6 fits with the inner walls on both sides of the waist-shaped groove 5. An inner cavity 13 is provided on the top of the turntable 9. A second motor 14 is provided inside the inner cavity 13. The output end of the second motor 14 is fixed to the bottom of the adjusting disk 3. A first motor 12 is fixed to the inner bottom surface of the drive cavity 8. The output end of the first motor 12 is fixed to the bottom of the turntable 9. An annular groove 10 is provided on the inner wall of the drive cavity 8. A limiting ring 11 is fixed on the outer surface of the turntable 9. The limiting ring 11 slides and engages with the inside of the annular groove 10.

[0026] The effect achieved by the entire embodiment 2 is that when supporting and fixing the winding drum 2 of different radii, the adjustment disk 3 can be driven to rotate by the rotation of the second motor 14. Since the inner walls of the waist-shaped groove 5 on the adjusting disk 3 are slidingly connected to the guide lever 6, the waist-shaped groove 5 and the guide lever 6 are mutually limited when the adjusting disk 3 rotates, so that the slide bar 7 can slide, and then drive multiple arc-shaped support plates 4 to move synchronously, so as to achieve the purpose of supporting and fixing the winding drum 2 of different radii. After the winding drum 2 is fixed, the entire turntable 9 and the winding drum 2 can be driven to rotate to reel in the cable by driving the first motor 12. When the turntable 9 rotates, the mutual engagement of the limit ring 11 and the annular groove 10 can ensure that the turntable 9 is more stable during the rotation process.

[0027] Working principle: When using this device, a convex portion bent outward is provided at the bottom of the arc-shaped support piece 4, so that when multiple arc-shaped support pieces 4 extend outward, the winding drum 2 can be supported. At the same time, the convex portion at the bottom of the arc-shaped support piece 4 can support the bottom of the winding drum 2 to prevent it from sliding down. When the winding drums 2 of different radii are supported and fixed, the adjustment disk 3 can be driven to rotate by the rotation of the second motor 14. Since the inner walls of the waist-shaped groove 5 on the adjustment disk 3 are connected by sliding, the adjustment disk 3 can be driven to rotate. It is connected to the guide lever 6, so when the adjusting disk 3 rotates, the waist-shaped groove 5 and the guide lever 6 limit each other, which can make the slide bar 7 slide, and then drive multiple arc-shaped support pieces 4 to move synchronously, so as to achieve the purpose of supporting and fixing the winding drum 2 with different radii. After the winding drum 2 is fixed, the entire turntable 9 and the winding drum 2 can be driven to rotate to reel in the cable by driving the first motor 12. When the turntable 9 rotates, the mutual engagement of the limit ring 11 and the annular groove 10 can ensure that the turntable 9 is more stable during the rotation process.

[0028] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A winding device for packaging a USB cable, comprising a workbench (1), characterized in that: A driving chamber (8) is provided inside the workbench (1), and the top of the driving chamber (8) extends through the top of the workbench (1). A turntable (9) is rotatably provided inside the driving chamber (8), and an adjusting disk (3) is rotatably provided on the top of the turntable (9). A plurality of guide grooves (15) are provided on the top of the turntable (9) at equal intervals along the circumferential direction, and a plurality of slide rods (7) are slidably connected between the inner walls of the plurality of guide grooves (15), and one end of the plurality of slide rods (7) extends to the outer side of the turntable (9).

2. A USB cable packaging winding device according to claim 1, characterized in that: An arc-shaped support piece (4) is fixed to one end of each of the plurality of sliding rods (7), and outer surfaces of each of the plurality of arc-shaped support pieces (4) are bent outward near the bottom edge.

3. The USB cable packaging winding device according to claim 2, characterized in that: A winding roller (2) is provided between the outer surfaces of the plurality of arc-shaped support sheets (4), and the bottom of the winding roller (2) fits in contact with the bent portions of the bottoms of the plurality of arc-shaped support sheets (4).

4. A USB cable packaging winding device according to claim 3, characterized in that: A plurality of waist-shaped grooves (5) are provided at equal intervals along the circumferential direction on the top of the regulating disk (3) near the edge of the outer surface, and a guide lever (6) is fixed on the top of each of the plurality of sliding rods (7).

5. The USB cable packaging winding device according to claim 4, characterized in that: The plurality of guide levers (6) are slidably extended to the inside of the waist-shaped groove (5) in a corresponding manner, and the outer surfaces of the guide levers (6) are in contact with the inner walls on both sides of the waist-shaped groove (5).

6. The USB cable packaging winding device according to claim 1, characterized in that: An inner cavity (13) is provided at the top of the rotating disk (9), a second motor (14) is provided inside the inner cavity (13), and an output end of the second motor (14) is fixed to the bottom of the regulating disk (3).

7. The USB cable packaging winding device according to claim 1, characterized in that: A first motor (12) is fixed to the inner bottom surface of the driving cavity (8), and an output end of the first motor (12) is fixed to the bottom of the turntable (9). An annular groove (10) is provided on the inner wall of the driving cavity (8), and a limiting ring (11) is fixed to the outer surface of the turntable (9), and the limiting ring (11) is slidably engaged in the inner part of the annular groove (10).

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