Data line with telescopic structure

Abstract

The utility model provides a data line with telescopic structure relates to data line field. This kind of data line with telescopic structure, including center plate, both sides of center plate are fixedly connected with fixed ring, the outside of fixed ring is equipped with clock spring, both sides of center plate are rotatably connected with winding shell, both sides of center plate are rotatably connected with rotation column, the side of winding shell is fixedly connected with winding ring. In the utility model, only need to pull data line when using can make data line lengthen, only need to stir push -plate when winding data line can automatically wind data line, and when the length of data line is positioned, it is directly positioned and fixed to winding shell, solve the length control of data line of limiting mechanism not enough convenient, and the problem that the data line body is directly positioned to the limiting mechanism of data line and can lead to data line to easily separate extrusion mechanism or data line damage.

Description

Technical Field

[0001] This utility model relates to the field of data cables, specifically a data cable with a telescopic structure. Background Technology

[0002] With the widespread use of electronic devices, data cables, as essential tools for connecting devices to power sources or other equipment, are being used more and more frequently. Traditional data cables have a fixed length, which easily leads to tangling or being too long or too short, causing inconvenience to users. In recent years, various improved data cables have appeared on the market, such as those with bendable and foldable designs, but there is still considerable room for improvement in terms of stretchability. Currently, retractable data cables are gradually becoming a research hotspot due to their ease of storage and use.

[0003] A search revealed an existing patent (publication number: 202221673097.9) disclosing a mobile phone data cable with a telescopic protective structure, including a winding box. The winding box has two sets of winding slots, each equipped with a limiting device. Each limiting device includes a pull rod, a spring, and a limiting block. The pull rod passes through the winding slot and is slidably connected to it. The spring is located inside the winding slot. While this patented technology uses a hinge to close the winding slots and protect the connector on the data cable, it requires simultaneously stretching the data cable and controlling the limiting mechanism to wind it up. Furthermore, limiting the length of the data cable involves directly squeezing the cable body, making winding inconvenient and preventing one-handed operation. After prolonged squeezing, the data cable is prone to detaching from the squeezing mechanism or becoming damaged.

[0004] Therefore, those skilled in the art have provided a data cable with a telescopic structure to solve the problems mentioned in the background art. Utility Model Content

[0005] 1. Technical problems to be solved To address the shortcomings of existing technologies, this application provides a data cable with a telescopic structure, which solves the problems of inconvenient control of the data cable length by the limiting mechanism and the data cable easily detaching from the squeezing mechanism or being damaged when the limiting mechanism directly limits the data cable body.

[0006] 2. Technical Solution To achieve the above objectives, this utility model provides the following technical solution: A data cable with a telescopic structure includes a center plate, with fixing rings fixedly connected to both sides of the center plate. A spring is provided on the outer side of the fixing ring. A winding shell is rotatably connected to both sides of the center plate. A rotating column is rotatably connected to both sides of the center plate. A winding ring is fixedly connected to the side of the winding shell. A first data cable is sleeved on the outer side of one winding ring, and a second data cable is sleeved on the outer side of the other winding ring. A first housing and a second housing are fixedly connected to both sides of the center plate, respectively. With the above technical solution, the data cable can be extended simply by pulling it during use, and can be automatically wound up by simply moving the push plate. Furthermore, the length of the data cable is limited by directly limiting and fixing the winding shell, which solves the problems of inconvenient control of the length of the data cable by the limiting mechanism and the problem that the data cable may easily detach from the extrusion mechanism or be damaged if the limiting mechanism directly limits the data cable body.

[0007] Furthermore, one end of the spring is fixedly connected to a retaining ring, and the other end of the spring is fixedly connected to a winding shell; With the above technical solution, after the winding shell rotates, the spring automatically pulls the winding shell back to the center, thereby automatically completing the winding of the data cable.

[0008] Furthermore, a plurality of locking teeth are fixedly connected to the outer side of the winding shell, and a locking block adapted to the locking teeth is fixedly connected to the outer side of the rotating column. Through the above technical solution, the card block can limit the position of the card teeth, thereby limiting the position of the winding shell and thus determining the length of the data cable.

[0009] Furthermore, a rotating rod is fixedly connected to the end of the rotating column away from the center plate, and a torsion spring is sleeved on the outer side of the rotating rod. The two ends of the torsion spring are respectively fixedly connected to the rotating column and the first housing or the second housing. A push plate is fixedly connected to the end of the rotating rod away from the rotating column, and the two push plates 10 are respectively located on the outer side of the first housing and the outer side of the second housing. Through the above technical solution, the torsion spring housing fixes the position of the rotating column, so that the locking block can enter the interior of the locking teeth. The push plate facilitates the user to control the rotation of the rotating column, thereby enabling the device to wind up the data cable.

[0010] Furthermore, a transmission block is rotatably connected inside the fixed ring, and a through hole adapted to the transmission block is opened inside the center plate, with the two transmission blocks in contact with each other; Through the above technical solution, the two transmission blocks are electrically connected to each other, thereby electrically connecting the first data line and the second data line to complete the transmission between them.

[0011] Furthermore, the first data line is fixedly connected to the transmission block at one end and the second data line is fixedly connected to the transmission head at one end. The transmission block has a groove inside that is adapted to the transmission head. The above technical solution facilitates the disassembly and fixing of the first or second data line and the transmission block.

[0012] Furthermore, the first housing is located outside the first data line, and the second housing is located outside the second data line; Through the above technical solution, the first housing can limit the first data cable when it is wound up, and the second housing can limit the second data cable when it is wound up.

[0013] Furthermore, threaded holes are provided inside the first housing on the side away from the center plate and inside the second housing on the side away from the center plate, and a cover is movably connected through the threaded holes; With the above technical solution, after the cover is removed, it is convenient for users to disassemble and replace the first data cable or the second data cable.

[0014] 3. Beneficial effects This utility model provides a data cable with a telescopic structure. It has the following advantages: 1. This utility model provides a data cable with a telescopic structure. Through the arrangement of a spring, a winding shell, a locking tooth, a rotating column, a locking block, a rotating rod, a torsion spring, and a push plate, the device allows the data cable to be extended simply by pulling it during use. When winding the data cable, simply push the push plate to automatically wind it up. Furthermore, the length of the data cable is limited directly by limiting and fixing the winding shell, which solves the problems of inconvenient length control of the data cable by the limiting mechanism and the data cable easily detaching from the compression mechanism or being damaged when the limiting mechanism directly limits the data cable body.

[0015] 2. This utility model provides a data cable with a telescopic structure. Through the arrangement of the transmission block, transmission head, first housing, second housing and cover, the device can arbitrarily disassemble the first data cable and the second data cable during use, and complete the electrical connection between the first data cable and the second data cable without soldering. This avoids the problem that the device is inconvenient to disassemble and needs to be replaced as a whole to continue to use after the data cable has a problem. Attached Figure Description

[0016] Figure 1 This is an axial view schematic diagram of the present invention; Figure 2 This is a schematic axial sectional view of the present invention; Figure 3 For the present utility model Figure 2Enlarged view of point A; Figure 4 This is a front view schematic diagram of the present utility model; Figure 5 This is an axial view schematic diagram of the clock spring of this utility model.

[0017] In the picture: 1. Center plate; 2. Fixing ring; 3. Spring; 4. Rewinding shell; 5. Clamping tooth; 6. Rotating column; 7. Clamping block; 8. Rotating rod; 9. Torsion spring; 10. Push plate; 11. Rewinding ring; 12. First data cable; 13. Second data cable; 14. Transmission block; 15. Transmission head; 16. First housing; 17. Second housing; 18. Cover. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Specific implementation method 1: Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 This embodiment of a data cable with a telescopic structure includes a center plate 1. Fixing rings 2 are fixedly connected to both sides of the center plate 1. A spring 3 is provided on the outer side of each fixing ring 2. A winding shell 4 is rotatably connected to both sides of the center plate 1. A rotating post 6 is rotatably connected to both sides of the center plate 1. A winding ring 11 is fixedly connected to the side of the winding shell 4. A first data cable 12 is sleeved on the outer side of one winding ring 11, and a second data cable 13 is sleeved on the outer side of the other winding ring 11. A first housing 16 and a second housing 17 are fixedly connected to both sides of the center plate 1, respectively. One end of the spring 3 is fixedly connected to the fixing ring 2, and the other end of the spring 3 is fixedly connected to the winding shell 4. Multiple locking teeth 5 are fixedly connected to the outer side of the winding shell 4. A locking block 7 that matches the locking teeth 5 is fixedly connected to the outer side of the rotating column 6. A rotating rod 8 is fixedly connected to the end of the rotating column 6 away from the center plate 1. A torsion spring 9 is sleeved on the outer side of the rotating rod 8. The two ends of the torsion spring 9 are fixedly connected to the rotating column 6 and the first housing 16 or the second housing 17, respectively. A push plate 10 is fixedly connected to the end of the rotating rod 8 away from the rotating column 6. The two push plates 10 are located on the outer side of the first housing 16 and the outer side of the second housing 17, respectively.

[0020] This embodiment of a data cable with a telescopic structure explains that, through the arrangement of the spring 3, winding shell 4, locking teeth 5, rotating column 6, locking block 7, rotating rod 8, torsion spring 9, and push plate 10, the device allows the data cable to be extended simply by pulling it during use, and to be automatically wound up by simply moving the push plate 10. Furthermore, the length of the data cable is limited directly by the winding shell 4, which solves the problems of inconvenient length control by the limiting mechanism and the data cable easily detaching from the compression mechanism or being damaged when the limiting mechanism directly limits the data cable body.

[0021] The working principle of the above embodiment is as follows: When it is necessary to extend the length of the data cable, the first data cable 12 or the second data cable 13 is pulled according to the requirements. When the first data cable 12 is pulled, the first data cable 12 pulls the winding ring 11 to rotate, and the winding ring 11 in turn causes the winding shell 4 to rotate. After the winding shell 4 rotates, it drives one end of the spring 3 to move, thereby storing energy in the spring 3. At this time, the locking tooth 5 rotates with the winding shell 4. When the locking tooth 5 rotates, it contacts the locking block 7 and pushes the locking block 7 to rotate. At this time, the locking block 7 cannot limit the locking tooth 5. When the user releases the hand, the torsion spring 9 causes the rotating rod 8 to return to its original position. When the rotating rod 8 returns to its original position, it drives the rotating column 6 to rotate. Then the rotating column 6 causes the locking block 7 to rotate. Entering the interior of two of the retaining teeth 5, the mainspring spring 3, without external force pulling, begins to drive the winding shell 4 to rotate. As the winding shell 4 rotates, the retaining teeth 5 rotate in the opposite direction to the previous rotation. Then, the retaining teeth 5 push the retaining block 7 from the other direction, thus making close contact with the retaining block 7. The retaining block 7 then limits the retaining teeth 5, thereby limiting the winding shell 4 and thus limiting the length of the first data cable 12. When it is necessary to wind up the first data cable 12, simply move the push plate 10 to rotate the rotating rod 8. At this time, the rotating column 6 drives the retaining block 7 to disengage from the retaining teeth 5, releasing the restriction on the winding shell 4. Then, the mainspring spring 3 drives the winding shell 4 to rotate, causing the winding ring 11 to wind up the first data cable 12. Specific implementation method 2: Please see Figure 4 , Figure 5In this embodiment, a data cable with a telescopic structure is provided. A transmission block 14 is rotatably connected inside the fixing ring 2. A through hole adapted to the transmission block 14 is opened inside the center plate 1. The two transmission blocks 14 are in contact with each other. The end of the first data cable 12 adjacent to the transmission block 14 and the end of the second data cable 13 adjacent to the transmission head 15 are both fixedly connected to the transmission head 15. A groove adapted to the transmission head 15 is opened inside the transmission block 14. The first housing 16 is located outside the first data cable 12, and the second housing 17 is located outside the second data cable 13. Threaded holes are opened inside the first housing 16 on the side away from the center plate 1 and inside the second housing 17 on the side away from the center plate 1, and a cover 18 is movably connected through the threaded holes.

[0023] In this embodiment, a data cable with a telescopic structure is provided. It should be noted that the arrangement of the transmission block 14, transmission head 15, first housing 16, second housing 17, and cover 18 allows the device to arbitrarily disassemble the first data cable 12 and the second data cable 13 during use, and the electrical connection between the first data cable 12 and the second data cable 13 can be completed without soldering. This avoids the problem that the device is inconvenient to disassemble and requires complete replacement after the data cable malfunctions.

[0024] The working principle of the above embodiment is as follows: When the first data cable 12 or the second data cable 13 is damaged and needs to be replaced, the cover 18 is opened to expose the first data cable 12 or the second data cable 13. Then, the transmission head 15 is pulled to disengage it from the transmission block 14, thus canceling the connection between the two. After that, the first data cable 12 or the second data cable 13 is taken out from the internal slot of the winding ring 11. Then, the first data cable 12 or the second data cable 13 is pulled out as a whole to complete the disassembly of the first data cable 12 or the second data cable 13. After disassembly is completed, Take out the new first data cable 12 or second data cable 13, and snap the transmission head 15 of the first data cable 12 or second data cable 13 into the transmission block 14. This completes the electrical connection between the first data cable 12 and the second data cable 13 through the two transmission blocks 14. Then, put the first data cable 12 or second data cable 13 into the slot of the winding ring 11, and manually wind the first data cable 12 or second data cable 13 around the outside of the winding ring 11. Then fix the cover 18 to complete the replacement of the first data cable 12 or second data cable 13.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these specific embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A data cable with a telescopic structure, comprising a center plate (1), characterized in that: Both sides of the center plate (1) are fixedly connected to a fixing ring (2), and a spring spring (3) is provided on the outside of the fixing ring (2). Both sides of the center plate (1) are rotatably connected to a winding shell (4), and both sides of the center plate (1) are rotatably connected to a rotating column (6). A winding ring (11) is fixedly connected to the side of the winding shell (4). A first data line (12) is sleeved on the outside of one of the winding rings (11), and a second data line (13) is sleeved on the outside of the other winding ring (11). A first housing (16) and a second housing (17) are fixedly connected to both sides of the center plate (1). One end of the spring (3) is fixedly connected to the retaining ring (2), and the other end of the spring (3) is fixedly connected to the winding shell (4). The outer side of the winding shell (4) is fixedly connected with multiple locking teeth (5), and the outer side of the rotating column (6) is fixedly connected with locking blocks (7) that are compatible with the locking teeth (5). The rotating column (6) is fixedly connected to a rotating rod (8) at one end away from the center plate (1). A torsion spring (9) is sleeved on the outside of the rotating rod (8). The two ends of the torsion spring (9) are fixedly connected to the rotating column (6) and the first housing (16) or the second housing (17), respectively. A push plate (10) is fixedly connected to one end of the rotating rod (8) away from the rotating column (6). The two push plates (10) are located on the outside of the first housing (16) and the outside of the second housing (17), respectively.

2. The data cable with a telescopic structure according to claim 1, characterized in that: The fixed ring (2) is rotatably connected to a transmission block (14), and the center plate (1) has a through hole adapted to the transmission block (14), and the two transmission blocks (14) are in contact with each other.

3. A data cable with a telescopic structure according to claim 2, characterized in that: The first data line (12) is fixedly connected to the transmission block (14) at one end and the second data line (13) is fixedly connected to the transmission head (15) at one end. The transmission block (14) has a groove inside that is adapted to the transmission head (15).

4. A data cable with a telescopic structure according to claim 1, characterized in that: The first housing (16) is located outside the first data line (12), and the second housing (17) is located outside the second data line (13).

5. A data cable with a telescopic structure according to claim 1, characterized in that: The first housing (16) and the second housing (17) both have threaded holes on the side away from the center plate (1) and are connected to the cover (18) through the threaded holes.

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