Multipurpose USB interface converter

Abstract

The utility model relates to the technical field of electronic equipment interfaces, and discloses a multipurpose USB interface converter, which comprises a shell, two sides of the inner wall of the shell are rotatably connected with rotating discs, close sides of the two rotating discs are fixedly connected with a rolling rod, the inner wall of the rolling rod is slidably connected with a special-shaped block, and the special-shaped block is fixedly connected with the shell. A special-shaped groove is formed in the inner wall of the rear end of the shell, a twisted rod is fixedly connected to the inner wall of the shell, a rotating block is movably connected to the outer portion of the twisted rod, limiting shell sleeves are fixedly connected to the two sides of the outer portion of the rotating block, a groove hole is formed in the left end of the shell, and a data line is fixedly connected to the left end of the shell. And the other end of the data line is fixedly connected with a plug. According to the utility model, the rolling of the data line is realized, so that the data line can be stretched and contracted when needed, the adjustment can be flexibly carried out, the data line is prevented from being too long or too short, the butt joint is convenient, the storage is convenient, and the space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment interfaces, in particular to a multi-purpose USB interface converter. Background Art

[0002] USB is a common computer bus interface standard used to connect computers to external devices for data transmission and power supply. USB interfaces are widely used to connect various devices, including printers, keyboards, mice, cameras, storage devices, mobile phones, tablets, etc., and USB requires a converter in some usage scenarios.

[0003] After searching, the Chinese patent with patent publication number: CN205724298U discloses a USB interface converter, including a shell, a PCB board arranged in the shell, an end cover arranged at one end of the shell, a conversion interface arranged on the PCB board, a wiring whose one end is electrically connected to the PCB board, and a USB port connected to the other end of the wiring, wherein the conversion interface is electrically connected to the PCB board, the shell is provided with an end hole, the conversion interface is arranged in the end hole, the connection end of the wiring and the PCB board is passed through the end cover, and the shell is an aluminum shell. The utility model has a compact structure. The shell is an aluminum shell and adopts a frame mouth structure, which has a stable and reliable structure, a good shielding effect, and is conducive to heat dissipation. The shell adopts an aluminum shell, which is more durable and dirt-resistant compared to existing converters, has good fixing of electronic components, is not easy to fall off, and has a beautiful structure.

[0004] The above patent mentioned in the specification that "the conversion interface 4 is electrically connected to the PCB board 2, the shell 1 is provided with an end hole 11, the conversion interface 4 is arranged in the end hole 11, the connection end of the wiring 5 and the PCB board 2 is passed through the end cover 3, and the shell 1 is an aluminum shell." In the specific use process, the length of the wiring is fixed. When the distance between the connection ports is long or the connection cannot be obtained, when the distance between the connection ports is short, the excess wiring will cause an impact during use and will cause entanglement. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a multi-purpose USB interface converter, aiming to improve the problem in the prior art that the length of the wiring is fixed, when the distance between the connection ports is long or it leads to failure to connect, and when the distance between the connection ports is short, the redundant wiring will cause an impact during use.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-purpose USB interface converter comprises a shell, both sides of the inner wall of the shell are rotatably connected with rotating disks, the adjacent sides of the two rotating disks are fixedly connected with winding rods, the inner wall of the winding rods are slidably connected with special-shaped blocks, the rear end inner wall of the shell is provided with a special-shaped groove, the inner wall of the shell is fixedly connected with a twisted rod, the outside of the twisted rod is movably connected with a rotating block, the outer sides of the rotating block are fixedly connected with limiting shell sleeves, the left end of the shell is provided with a slot hole, the left end of the shell is fixedly connected with a data cable, the other end of the data cable is fixedly connected with a plug, the top of the shell is fixedly connected with a retractable assembly, and the right end of the shell is provided with two sockets.

[0008] Furthermore, the storage assembly includes a storage rack and a storage box, the bottom of the storage rack is fixedly connected to the top left end of the shell, and the bottom of the storage box is fixedly connected to the top of the shell.

[0009] Furthermore, a control block is fixedly connected to the front end of the special-shaped block, and the outside of the special-shaped block is engaged with the inner wall of the special-shaped groove.

[0010] Furthermore, the outside of the data line is movably connected to the inner wall of the slot, and the outside of the data line is movably connected to the adjacent side of the two limiting shells and fits with the outside of the rotating block.

[0011] The utility model has the following beneficial effects:

[0012] In the utility model, the data cable is rolled up through the cooperation of the rotating disk, the winding rod, the special-shaped block, the special-shaped groove, the control block, the twisted rod, the rotating block, the limiting shell and other structures, so that it can be stretched and contracted when needed, and can be flexibly adjusted to avoid the data cable being too long or too short, which is not only convenient for docking, but also convenient for storage, thereby saving space and improving the flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of a multi-purpose USB interface converter proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the rotating disk structure of a multi-purpose USB interface converter proposed by the utility model;

[0015] Figure 3 The utility model provides a schematic diagram of the socket structure of a multi-purpose USB interface converter.

[0016] Legend:

[0017] 1. Shell; 2. Rotating disk; 3. Winding rod; 4. Special-shaped block; 5. Special-shaped slot; 6. Control block; 7. Twisted rod; 8. Rotating block; 9. Limiting shell; 10. Slot hole; 11. Data cable; 12. Plug; 13. Storage rack; 14. Storage box; 15. Socket. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Reference Figure 1-Figure 3 The utility model provides an embodiment of a multi-purpose USB interface converter, comprising a shell 1, both sides of the inner wall of the shell 1 are rotatably connected with a rotating disk 2, the rotating disk 2 is restricted by the shell 1, the two rotating disks 2 are fixedly connected with a winding rod 3, the winding rod 3 can be restricted by the rotating disk 2, the inner wall of the winding rod 3 is slidably connected with a special-shaped block 4, the rear end inner wall of the shell 1 is provided with a special-shaped groove 5, the front end of the special-shaped block 4 is fixedly connected with a control block 6, the special-shaped block 4 can be controlled to rotate or slide by the control block 6, the outside of the special-shaped block 4 is engaged with the inner wall of the special-shaped groove 5, and the special-shaped block 4 can be restricted from rotating by engaging the inner wall of the special-shaped groove 5 with the special-shaped block 4, the inner wall of the shell 1 is fixedly connected with a twisted rod 7, the outside of the twisted rod 7 is movably connected with a rotating block 8, the rotating block 8 will move while the outside of the twisted rod 7 rotates, and the outer sides of the rotating block 8 are fixedly connected with limiting shell sleeves 9.

[0020] A slot 10 is provided at the left end of the shell 1, and a data cable 11 is fixedly connected to the left end of the shell 1. The outside of the data cable 11 is movably connected to the inner wall of the slot 10, and the outside of the data cable 11 is movably connected to the adjacent side of the two limiting shells 9 and fits with the outside of the rotating block 8. The data cable 11 is restricted by the limiting shells 9 to prevent the data cable 11 from falling off the outside of the rotating block 8. The other end of the data cable 11 is fixedly connected to a plug 12, and a retractable assembly is fixedly connected to the top of the shell 1. The retractable assembly includes a rack 13 and a storage box 14. The bottom of the rack 13 is fixedly connected to the top left end of the shell 1, and the bottom of the storage box 14 is fixedly connected to the top of the shell 1. The data cable 11 and the plug 12 can be stored through the rack 13 and the storage box 14. Two sockets 15 are provided at the right end of the shell 1.

[0021] Working principle: First, the data line 11 is wound around the outside of the winding rod 3, and passes through the bottom of the rotating block 8 and out of the slot 10. When it is needed, the control block 6 is pulled to make the control block 6 drive the special-shaped block 4 to slide on the inner wall of the winding rod 3, so that the special-shaped block 4 withdraws from the inner wall of the special-shaped groove 5. At this time, by pulling the data line 11, the rotating block 8 can be rotated along the texture of the twisted rod 7 and the position of the rotating block 8 moves. At this time, the winding rod 3 will also move, and the data line 11 can adjust its length. After adjustment, by pushing the control block 6, the special-shaped block 4 can be moved under the push of the control block 6. The movement of the special-shaped block 4 engages the inner wall of the special-shaped groove 5, thereby fixing it to prevent the data line 11 from being pulled.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-purpose USB interface converter, comprising a housing (1), characterized in that: Both sides of the inner wall of the shell (1) are rotatably connected to rotating disks (2), and the adjacent sides of the two rotating disks (2) are fixedly connected to winding rods (3), and the inner wall of the winding rods (3) is slidably connected to a special-shaped block (4). The rear end inner wall of the shell (1) is provided with a special-shaped groove (5), and the inner wall of the shell (1) is fixedly connected to a twisted rod (7), and the outer side of the twisted rod (7) is movably connected to a rotating block (8), and both sides of the outer side of the rotating block (8) are fixedly connected to limiting shell sleeves (9), and the left end of the shell (1) is provided with a slot hole (10), and the left end of the shell (1) is fixedly connected to a data line (11), and the other end of the data line (11) is fixedly connected to a plug (12), and the top of the shell (1) is fixedly connected to a retractable assembly, and the right end of the shell (1) is provided with two sockets (15).

2. The multi-purpose USB interface converter according to claim 1, characterized in that: The storage assembly comprises a storage rack (13) and a storage box (14), the bottom of the storage rack (13) is fixedly connected to the top left end of the shell (1), and the bottom of the storage box (14) is fixedly connected to the top of the shell (1).

3. The multi-purpose USB interface converter according to claim 1, characterized in that: The front end of the special-shaped block (4) is fixedly connected to a control block (6), and the outside of the special-shaped block (4) is engaged with the inner wall of the special-shaped groove (5).

4. The multi-purpose USB interface converter according to claim 1, characterized in that: The outside of the data line (11) is movably connected to the inner wall of the slot (10), and the outside of the data line (11) is movably connected to the adjacent side of the two limiting shells (9) and fits with the outside of the rotating block (8).

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