Tensile island body data line and its storage device

CN115497679BActive Publication Date: 2026-09-25CHANGZHOU DUWEI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202211337546.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-28
Publication Date
2026-09-25
Estimated Expiration
2042-10-28

AI Technical Summary

Benefits of technology

1.通过在数据线本体内设置玻纤增强PP纤维,可以提高数据线本体的抗拉性能,从而减小数据线本体内导线被拉断的可能性,延长数据线的使用寿命;

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a tensile island body data line and a storage device thereof, and belongs to the technical field of data lines. The data line comprises a data line body. One end of the data line body is provided with a first connector, and the other end is provided with a second connector. The data line body comprises a glass fiber reinforced PP fiber and a plurality of wires. The plurality of wires are distributed around the circumferential surface of the glass fiber reinforced PP fiber. The circumferential surface of the glass fiber reinforced PP fiber is provided with island grooves for limiting the wires. The outer sides of all the wires are collectively sleeved with a shielding layer. The outer side of the shielding layer is sleeved with an insulating layer. The application can improve the tensile property of the data line body, thereby reducing the possibility of the wires in the data line body being pulled off, and prolonging the service life of the data line.
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Description

Technical Field

[0001] This application relates to the field of data cables, and more particularly to a tensile-resistant island-type data cable and its storage device. Background Technology

[0002] A data cable is used to connect mobile devices and computers to achieve data transfer, communication, or charging. Now, with the rapid development of the electronics industry, data cables have become an indispensable part of our lives.

[0003] In daily use, existing data cables have poor tensile strength when accidentally pulled, and the wires inside the cable are prone to breakage. This damage will affect the normal use of the data cable. Summary of the Invention

[0004] To address the aforementioned technical issues, this application provides a tensile-resistant island-type data cable and its storage device.

[0005] In a first aspect, this application provides a tensile-resistant island-type data cable, employing the following technical solution: A tensile-resistant island-type data cable includes a data cable body, one end of which has a first connector and the other end has a second connector. The data cable body includes glass fiber reinforced PP fibers and multiple conductors. The multiple conductors are distributed around the circumference of the glass fiber reinforced PP fibers. The circumference of the glass fiber reinforced PP fibers has island grooves for limiting the conductors. All the conductors are covered with a shielding layer on their outer side, and an insulating layer is covered with an insulating layer on the outer side of the shielding layer.

[0006] By adopting the above technical solution and incorporating glass fiber reinforced PP fibers within the data cable body, the tensile strength of the data cable body can be improved, thereby reducing the possibility of the conductors inside the data cable body being broken and extending the service life of the data cable. Simultaneously, the glass fiber reinforced PP fibers are located in the center of the conductors, and the island-shaped grooves limit the movement of each conductor, resulting in better conductor coverage and reducing the possibility of the conductors within the data cable body coming into contact with each other. This reduces the likelihood of short circuits occurring within the data cable body after the conductor sheath is damaged, further enhancing the safety of the data cable body in use.

[0007] Secondly, this application also provides a storage device for a tensile-resistant island-type data cable, employing the following technical solution: A storage device for a tensile-resistant island-type data cable includes a storage box. The storage box has a first through hole and a second through hole for the two ends of the data cable body to pass through respectively. The storage box has a winding mechanism for winding the data cable body. The winding mechanism includes a winding wheel, which is rotatably disposed inside the storage box. The data cable body is wound on the winding wheel. When the first connector is pulled, the winding wheel is driven to rotate. The storage box has a reset mechanism for driving the winding wheel to reset.

[0008] By adopting the above technical solution, when the connection points of the first connector and the second connector are far apart, the second connector is first connected to its intended connection point. Then, the first connector is pulled, causing the winding wheel to rotate, thus unwinding the data cable body. Next, the first connector is connected to its intended connection point, thereby completing the connection of the data cable body. After data transmission is completed, the first connector is disconnected from its intended connection point, and the winding wheel is reset via a reset mechanism, thus achieving automatic winding of the data cable body. This improves the winding efficiency of the data cable body and is convenient and quick.

[0009] Optionally, the storage box includes a first housing and a second housing that are assembled together. The reset mechanism includes a coil spring. A reset shaft is coaxially fixed on the winding wheel. The coil spring is sleeved on the reset shaft. A limiting strip is provided at the inner end of the coil spring. A limiting groove adapted to the limiting strip is provided inside the reset shaft. An opening groove for the inner end of the coil spring to be inserted is provided on the reset shaft. The opening groove communicates with the limiting groove. A plug-in block is provided at the outer end of the coil spring. A connecting block is provided on the first housing. A slot is provided on the connecting block. The plug-in block is inserted into the slot.

[0010] By adopting the above technical solution, when the coil spring is severely fatigued, it needs to be replaced. The coil spring is detachably connected to the winding wheel and the first housing, facilitating its replacement and thus extending the service life of the storage device.

[0011] Optionally, the slot is symmetrically provided with mounting grooves, and the bottom wall of the mounting groove is provided with a first elastic element. The end of the first elastic element away from the bottom wall of the mounting groove is provided with a snap-fit ​​block. The snap-fit ​​block is provided with a snap-fit ​​groove that matches the snap-fit ​​block. The end of the snap-fit ​​block near the bottom wall of the mounting groove is provided with a pull rope. The pull rope passes through the connecting block from the bottom wall of the mounting groove, and the ends of the two pull ropes that pass through the connecting block are connected to the same pull ring.

[0012] By adopting the above technical solution, when the pull ring is pulled, the snap-fit ​​block moves towards the bottom wall of the mounting groove until it disengages from the groove. The insert block can then be removed from the groove, separating the coil spring from the connecting block and facilitating its disassembly. After replacing the coil spring, pulling the pull ring moves the snap-fit ​​block towards the bottom wall of the mounting groove, compressing the first elastic element. Once the snap-fit ​​block is fully retracted into the mounting groove, the insert block is inserted into the slot. Finally, releasing the pull ring resets the first elastic element, causing the snap-fit ​​block to spring into the groove, thus facilitating the installation of the coil spring.

[0013] Optionally, the second housing is provided with a limiting mechanism for limiting the return of the coil spring. The limiting mechanism includes a ratchet, which is rotatably mounted on the second housing and coaxially fixed with the winding wheel. A pawl is rotatably mounted on the second housing, and a second elastic element is provided on the second housing for abutting the pawl against the ratchet.

[0014] By adopting the above technical solution, when the first connector is pulled to unwind the data cable body, it drives the winding wheel to rotate, which in turn drives the ratchet to rotate. The pawl can continuously pass over the ratchet teeth on the ratchet. When the first connector is released, the coil spring wants to reset and rewind the winding wheel. However, due to the arrangement of the pawl and the ratchet, the pawl locks the ratchet, thereby achieving the effect of allowing the ratchet to move in one direction and locking in the reverse direction.

[0015] Optionally, the storage box is provided with a guide mechanism for guiding the data cable body when it is wound up or unwound. The guide mechanism includes a first guide wheel and a second guide wheel located in the storage box. The data cable body abuts against the wheel surfaces of both the first guide wheel and the second guide wheel. One end of the data cable body passes through the first guide wheel and the second guide wheel and is connected to the first connector.

[0016] By adopting the above technical solution, the first guide wheel and the second guide wheel can guide the data cable body, thereby reducing the friction between the data cable body and the edge of the first through hole wall when the first connector is pulled, which would cause wear on the outer surface of the data cable body.

[0017] Optionally, the first guide wheel is rotatably connected to the second housing, the second housing is provided with a sliding plate, the sliding plate is slidably connected to the second housing along the width direction of the second housing, the second guide wheel is rotatably connected to the sliding plate, and the second housing is provided with a third elastic member, one end of the third elastic member is fixed to the second housing, and the other end is fixed to the side of the sliding plate away from the first guide wheel.

[0018] By adopting the above technical solution, when the data cable body is damaged and needs to be replaced with a new one, pulling the second guide wheel away from the first guide wheel increases the distance between the first and second guide wheels, making it easier to pass the data cable body between them. After the data cable body is replaced, the third elastic element, through its resetting action, ensures that even if the replaced data cable body is of different thickness from the original one, the third elastic element will always keep the third guide wheel against the data cable body, thereby improving the guiding effect on the data cable body.

[0019] Optionally, the storage box is provided with a tensioning mechanism for tensioning the end of the data cable body near the first connector. The tensioning mechanism includes a tensioning wheel located inside the storage box, between the winding wheel and the first guide wheel. The wheel surface of the tensioning wheel abuts against the data cable body. The storage box is provided with a driving component for driving the tensioning wheel to move along the width direction of the storage box.

[0020] By adopting the above technical solution, when the data cable body cannot be completely rewound after the first connector is loosened, the tensioning wheel can be adjusted by the drive component to move along the width direction of the storage box, so that the data cable body can be tensioned, thereby solving the problem that the data cable body cannot be completely rewound after the first connector is loosened.

[0021] Optionally, the drive assembly includes a rotating shaft rotatably mounted on the second housing. One end of the rotating shaft away from the tension wheel extends out of the second housing and is coaxially fixed to a drive handwheel. A threaded rod is coaxially fixed to the other end of the rotating shaft away from the drive handwheel. A threaded sleeve is externally threaded onto the threaded rod. A movable frame is fixed to the other end of the threaded sleeve away from the drive handwheel. The tension wheel is rotatably connected to the movable frame.

[0022] By using the above technical solution, when the data cable body cannot be completely rewound after the first connector is loosened, the drive handwheel can be rotated to drive the rotating shaft to rotate. The rotating shaft drives the threaded rod to rotate, and the threaded rod drives the threaded sleeve to move along the width direction of the storage box. The threaded sleeve drives the moving frame to move, thereby achieving the purpose of driving the tensioning wheel to move along the width direction of the storage box.

[0023] Optionally, a speaker pad is provided on the outer side of the data cable body. The small end of the speaker pad is fixed to the bottom of the first connector, and the large end abuts against the outer wall of the storage box.

[0024] By adopting the above technical solution, when the coiling spring drives the data cable body to rewind, the possibility of damage to the connection between the first connector and the data cable body after the first connector collides with the storage box can be reduced.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. By incorporating glass fiber reinforced PP fibers into the data cable body, the tensile strength of the data cable body can be improved, thereby reducing the possibility of the conductors inside the data cable body being broken and extending the service life of the data cable; 2. Fiberglass reinforced PP fiber is located in the center of the conductor. The island groove setting limits the position of each conductor, making the conductor coverage better. At the same time, it reduces the possibility of the conductors in the data cable body coming into contact with each other, thereby reducing the phenomenon of short circuit in the data cable body after the conductor sheath is damaged, and further enhancing the safety of the data cable body. 3. By setting up a guiding mechanism, the data cable body can be guided, thereby reducing the friction between the data cable body and the edge of the first through hole wall when the first connector is pulled, which would otherwise cause wear on the outer surface of the data cable body. Attached Figure Description

[0026] Figure 1 This is a schematic diagram illustrating the overall structure of a tensile-resistant island-type data cable in an embodiment of this application.

[0027] Figure 2 This is a schematic diagram of the cross-sectional structure of the data cable body in the embodiments of this application.

[0028] Figure 3 This is a schematic diagram of the overall structure of a storage device for a tensile-resistant island-type data cable, as illustrated in an embodiment of this application.

[0029] Figure 4 This is a schematic diagram illustrating the structure of the reset mechanism in the embodiments of this application.

[0030] Figure 5 This is a cross-sectional view illustrating the connection method between the plug-in block and the connecting block in the embodiments of this application.

[0031] Figure 6 This is a structural schematic diagram illustrating the limiting mechanism in the embodiments of this application.

[0032] Figure 7 This is a structural schematic diagram illustrating the guiding mechanism in the embodiments of this application.

[0033] Figure 8 This is a schematic diagram illustrating the structure of the tensioning mechanism in the embodiments of this application.

[0034] Explanation of reference numerals in the attached drawings: 1. Data cable body; 11. Glass fiber reinforced PP fiber; 111. Island groove; 12. Conductor; 13. Shielding layer; 14. Insulation blanket; 2. First connector; 21. Speaker pad; 3. Second connector; 4. Storage box; 41. First through hole; 42. Second through hole; 43. First housing; 431. Connecting block; 4311. Slot; 4312. Mounting slot; 4313. First elastic element; 4314. Snap-fit ​​block; 4315. Pull cord; 4316. Pull ring; 5. Winding mechanism; 51. Winding wheel; 6. Reset mechanism; 61. Coil spring; 611. Limiting strip; 612. Insertion block; 6121. Snap-fit ​​groove; 62. Reset shaft; 621. Limiting groove; 622. Opening groove; 7. Restriction mechanism; 71. Ratchet; 72. Pawl; 73. Second elastic element; 8. Guide mechanism; 81. First guide wheel; 82. Second guide wheel; 821. Sliding plate; 822. Third elastic element; 9. Tensioning mechanism; 91. Tensioning wheel; 92. Drive assembly; 921. Rotating shaft; 922. Drive handwheel; 923. Threaded rod; 924. Threaded sleeve; 925. Moving frame. Detailed Implementation

[0035] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail below.

[0036] In one aspect, embodiments of this application disclose a tensile-resistant island-type data cable.

[0037] Reference Figure 1 A tensile-resistant island-type data cable includes a data cable body 1, with a first connector 2 fixed to one end and a second connector 3 fixed to the other end. The first connector 2 is used to connect to mobile devices such as mobile phones, and the second connector 3 is used to connect to desktop devices such as computer terminals.

[0038] Reference Figure 2 The data cable body 1 includes glass fiber reinforced PP fiber 11 and multiple conductors 12. The conductors 12 are distributed around the circumference of the glass fiber reinforced PP fiber 11, and island grooves 111 are provided on the circumference of the glass fiber reinforced PP fiber 11 for limiting the conductors 12. In this embodiment, there are five conductors 12, and the five island grooves 111 are evenly distributed on the circumference of the glass fiber reinforced PP fiber 11. A shielding layer 13 is commonly sleeved on the outside of all conductors 12, and an insulating blanket 14 is sleeved on the outside of the shielding layer 13. In this embodiment, the shielding layer 13 is aluminum foil, which can prevent mutual interference between the electromagnetic fields inside and outside the data cable, and play a role in protecting and shielding the information to be transmitted. The insulating blanket 14 is made of PVC or PPE and has the function of insulating and protecting the conductors 12.

[0039] The implementation principle of the tensile-resistant island-type data cable in this application embodiment is as follows: By setting glass fiber reinforced PP fibers 11 inside the data cable body 1, the tensile strength of the data cable body 1 can be improved, thereby reducing the possibility of the conductors 12 inside the data cable body 1 being pulled apart and extending the service life of the data cable. At the same time, the glass fiber reinforced PP fibers 11 are located in the center of the conductors 12, and the island-type grooves 111 limit the position of each conductor 12, making the covering effect of the conductors 12 better, and reducing the possibility of the conductors 12 in the data cable body 1 coming into contact with each other, thereby reducing the phenomenon of short circuits inside the data cable body 1 after the outer sheath of the conductors 12 is damaged, and further enhancing the safety of the data cable body 1 in use.

[0040] Secondly, this application also discloses a storage device for a tensile-resistant island-type data cable.

[0041] Reference Figure 3 A storage device for a tensile-resistant island-type data cable includes a storage box 4. The storage box 4 has a first through hole 41 and a second through hole 42 for the two ends of the data cable body 1 to pass through. The storage box 4 includes a first shell 43 and a second shell 44 that are joined together. The first through hole 41 is located near the first connector 2, and the second through hole 42 is located near the second connector 3. When the data cable body 1 is damaged, in order to enable the storage device to be reused, the first through hole 41 and the second through hole 42 are connected to the side of the second shell 44 near the first shell 43.

[0042] Reference Figure 3 The storage box 4 is equipped with a winding mechanism 5 for winding the data cable body 1. The winding mechanism 5 includes a winding wheel 51, which is rotatably disposed inside the second housing 44. The axial direction of the winding wheel 51 is the same as the thickness direction of the storage box 4. The data cable body 1 is wound on the winding wheel 51. When the first connector 2 is pulled, the winding wheel 51 is driven to rotate. The storage box 4 is equipped with a reset mechanism 6 for driving the winding wheel 51 to reset.

[0043] Reference Figure 3 and Figure 4 The reset mechanism 6 includes a coil spring 61, and a reset shaft 62 is coaxially fixed around the coil wheel 51 near the first housing 43. The coil spring 61 is sleeved on the reset shaft 62. A limit strip 611 is fixed to the inner end of the coil spring 61. A limit groove 621 adapted to the limit strip 611 is opened in the reset shaft 62. An opening groove 622 for the inner end of the coil spring 61 to be inserted is opened on the reset shaft 62, and the opening groove 622 communicates with the limit groove 621. A plug-in block 612 is fixed to the outer end of the coil spring 61. A connecting block 431 is fixed to the inner side of the first housing 43. A slot 4311 is opened on the connecting block 431, and the plug-in block 612 is inserted into the slot 4311.

[0044] Reference Figure 5A mounting groove 4312 is symmetrically arranged on the bottom wall of the slot 4311. A first elastic element 4313 is fixed on the bottom wall of the mounting groove 4312. A snap-fit ​​block 4314 is fixed to the end of the first elastic element 4313 away from the bottom wall of the mounting groove 4312. A snap-fit ​​groove 6121 adapted to the snap-fit ​​block 4314 is opened on the snap-fit ​​block 612. A pull rope 4315 is fixed to the end of the snap-fit ​​block 4314 near the bottom wall of the mounting groove 4312. The pull rope 4315 passes through the bottom wall of the mounting groove 4312 and exits through the connecting block 431. The ends of the two pull ropes 4315 that pass through the connecting block 431 are connected to the same pull ring 4316. In this embodiment, the first elastic element 4313 is a helical compression spring.

[0045] When the connection points of the first connector 2 and the second connector 3 are far apart, first connect the second connector 3 to its intended connection point, then pull the first connector 2 to rotate the winding wheel 51, unwinding the data cable body 1. Then connect the first connector 2 to its intended connection point, thus connecting the data cable body 1. After data transmission is complete, disconnect the first connector 2 from its intended connection point. Under the reset action of the coil spring 61, the winding wheel 51 resets, automatically winding the data cable body 1, improving winding efficiency and providing convenience and speed.

[0046] When the coil spring 61 is severely fatigued, it needs to be replaced. In this case, given the coil spring 61's flexibility, first separate the first housing 43 from the second housing 44, then pull the pull ring 4316 to move the locking block 4314 towards the bottom wall of the mounting groove 4312 until the locking block 4314 disengages from the locking groove 6121. Then, remove the insertion block 612 from the insertion groove, thus separating the coil spring 61 from the connecting block 431. Finally, pull the limiting strip 611 out of the limiting groove 621, thus separating the coil spring 61 from the reset shaft 62, completing the disassembly of the coil spring 61. After replacing the new coil spring 61, first insert the limiting plate into the limiting groove 621, then pull the pull ring 4316 to move the snap-fit ​​block 4314 toward the bottom wall of the mounting groove 4312. The first elastic element 4313 is compressed. When the snap-fit ​​block 4314 is fully retracted into the mounting groove 4312, insert the plug block 612 into the slot 4311. Finally, release the pull ring 4316, the first elastic element 4313 returns to its original position, and the snap-fit ​​block 4314 springs into the snap-fit ​​groove 6121, thus realizing the installation of the coil spring 61.

[0047] Reference Figure 3 and Figure 4When the coiling spring 61 drives the data cable body 1 to rewind, in order to reduce the possibility of damage to the connection between the first connector 2 and the data cable body 1 after the first connector 2 collides with the storage box 4, a speaker pad 21 is fitted on the outside of the data cable body 1. The small end of the speaker pad 21 is fixed to the bottom of the first connector 2, and the large end abuts against the outer wall of the storage box 4. In this way, the first connector 2 can be buffered during rewinding, reducing the possibility of the first connector 2 breaking. In addition, the speaker pad 21 effectively seals the first through hole 41, reducing the possibility of external dust entering the inside of the storage box 4 through the first through hole 41.

[0048] Reference Figure 3 and Figure 6 To ensure that the data cable body 1 remains at its original length even when the first connector 2 is not connected, the second housing 44 is provided with a limiting mechanism 7 that restricts the return of the coil spring 61. The limiting mechanism 7 includes a ratchet 71, which is rotatably connected to the outside of the second housing 44 and coaxially fixed with the winding wheel 51. A pawl 72 is rotatably connected to the outside of the second housing 44, and a second elastic member 73 is provided on the outside of the second housing 44 to abut the pawl 72 against the ratchet 71. One end of the second elastic member 73 is fixed to the outside of the second housing 44, and the other end is fixed to the back of the pawl 72. When the first connector 2 is pulled to unwind the data cable body 1, it drives the winding wheel 51 to rotate, which in turn drives the ratchet 71 to rotate. The pawl 72 can continuously pass over the ratchet teeth on the ratchet 71. When the first connector 2 is released, the coil spring 61 attempts to reset and rewind the winding wheel 51. However, due to the arrangement of the pawl 72 and the ratchet 71, the pawl 72 locks the ratchet 71, thus achieving a unidirectional movement of the ratchet 71 and a reverse locking effect. When it is necessary to rewind the data cable body, the pawl 72 needs to be moved to disengage from the ratchet 71. Only then, under the reset action of the coil spring 61, can the winding wheel 51 be rotated to rewind the data cable body 1.

[0049] Reference Figure 3 and Figure 7 The storage box 4 is equipped with a guide mechanism 8 for guiding the data cable body 1 during winding or unwinding. The guide mechanism 8 includes a first guide wheel 81 and a second guide wheel 82 installed inside the storage box 4. The data cable body 1 abuts against the wheel surfaces of both the first guide wheel 81 and the second guide wheel 82. One end of the data cable body 1 passes through the first guide wheel 81 and the second guide wheel 82 and connects to the first connector 2. In this way, the first guide wheel 81 and the second guide wheel 82 can guide the data cable body 1, thereby reducing friction between the data cable body 1 and the edge of the first through hole 41 when the first connector 2 is pulled, thus reducing wear on the outer surface of the data cable body 1.

[0050] Reference Figure 3 and Figure 7 The first guide wheel 81 is rotatably connected to the inner side of the second housing 44. A sliding plate 821 is mounted on the second housing 44, and the sliding plate 821 is slidably connected to the second housing 44 along its width direction. The second guide wheel 82 is rotatably connected to the sliding plate 821. A third elastic element 822 is provided on the second housing 44. One end of the third elastic element 822 is fixed to the second housing 44, and the other end is fixed to the side of the sliding plate 821 away from the first guide wheel 81. In this embodiment, the third elastic element 822 is a helical compression spring. Thus, when the data cable body 1 is damaged and needs to be replaced, pulling the second guide wheel 82 to move away from the first guide wheel 81 increases the distance between the first guide wheel 81 and the second guide wheel 82, making it easier to pass the data cable body 1 between the first guide wheel 81 and the second guide wheel 82. After the data cable body 1 is replaced, through the reset action of the third elastic element 822, even if the replaced data cable body 1 is of different thickness from the original data cable body 1, the third elastic element 822 can keep the third guide wheel in contact with the data cable body 1, thereby improving the guiding effect on the data cable body 1.

[0051] Reference Figure 3 and Figure 8 The storage box 4 is provided with a tensioning mechanism 9 for tensioning the end of the data cable body 1 near the first connector 2. The tensioning mechanism 9 includes a tensioning wheel 91 disposed in the storage box 4. The tensioning wheel 91 is located between the winding wheel 51 and the first guide wheel 81. The wheel surface of the tensioning wheel 91 abuts against the data cable body 1. The storage box 4 is provided with a driving component 92 for driving the tensioning wheel 91 to move along the width direction of the storage box 4.

[0052] Reference Figure 3 and Figure 8 The drive assembly 92 includes a rotating shaft 921, which is rotatably mounted on the side wall of the second housing 44. One end of the rotating shaft 921 away from the tension wheel 91 extends out of the second housing 44 and is coaxially fixed to a drive handwheel 922. A threaded rod 923 is coaxially fixed to the other end of the rotating shaft 921 away from the drive handwheel 922. The axial direction of the threaded rod 923 is along the width direction of the storage box 4. A threaded sleeve 924 is threadedly connected to the external thread of the threaded rod 923. A movable frame 925 is fixed to the other end of the threaded sleeve 924 away from the drive handwheel 922. The tension wheel 91 is rotatably connected to the movable frame 925.

[0053] When the data cable body 1 cannot be fully wound up after the first connector 2 is loosened, the drive handwheel 922 can be rotated, causing the rotating shaft 921 to rotate. The rotating shaft 921 drives the threaded rod 923 to rotate, which in turn drives the threaded sleeve 924 to move along the width of the storage box 4. The threaded sleeve 924 then drives the moving frame 925 to move, which in turn drives the tensioning wheel 91 to move along the width of the storage box 4. By adjusting the position of the tensioning wheel 91, the data cable body 1 can be tensioned, thus solving the problem of the data cable body 1 not being able to be fully wound up after the first connector 2 is loosened.

[0054] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A storage device for a tensile-resistant island-type data cable, the tensile-resistant island-type data cable comprising a data cable body (1), one end of the data cable body (1) having a first connector (2) and the other end having a second connector (3), the data cable body (1) comprising glass fiber reinforced PP fiber (11) and multiple conductors (12), the multiple conductors (12) being distributed around the circumference of the glass fiber reinforced PP fiber (11), the circumference of the glass fiber reinforced PP fiber (11) having island grooves for limiting the conductors (12), a shielding layer (13) being sleeved on the outer side of all the conductors (12), and an insulating blanket (14) being sleeved on the outer side of the shielding layer (13), characterized in that: The storage device for the tensile-resistant island-type data cable includes a storage box (4). The storage box (4) is provided with a first through hole (41) and a second through hole (42) for the two ends of the data cable body (1) to pass through respectively. The storage box (4) is provided with a winding mechanism (5) for winding the data cable body (1). The winding mechanism (5) includes a winding wheel (51). The winding wheel (51) is rotatably disposed in the storage box (4). The data cable body (1) is wound on the winding wheel (51). When the first connector (2) is pulled, the winding wheel (51) is driven to rotate. The storage box (4) is provided with a reset mechanism (6) for driving the winding wheel (51) to reset. The storage box (4) includes a first shell (43) and a second shell (44) that are assembled together. The reset mechanism (6) includes a coil spring (61). A reset shaft (62) is coaxially fixed on the winding wheel (51). The coil spring (61) is sleeved on the reset shaft (62). A limiting strip (611) is provided at the inner end of the coil spring (61). A limiting groove (62) that matches the limiting strip (611) is provided inside the reset shaft (62). 1) The reset shaft (62) is provided with an opening groove (622) for the inner end of the coil spring (61) to be inserted. The opening groove (622) is connected to the limiting groove (621). The outer end of the coil spring (61) is provided with a plug-in block (612). The first housing (43) is provided with a connecting block (431). The connecting block (431) is provided with a slot (4311). The plug-in block (612) is inserted into the slot (4311). The slot (4311) is symmetrically provided with mounting slots (4312). The bottom wall of the mounting slot (4312) is provided with a first elastic element (4313). The end of the first elastic element (4313) away from the bottom wall of the mounting slot (4312) is provided with a snap-fit ​​block (4314). The plug-in block (612) is provided with a snap-fit ​​groove (6121) that is adapted to the snap-fit ​​block (4314). The end of the snap-fit ​​block (4314) near the bottom wall of the mounting slot (4312) is provided with a pull rope (4315). The pull rope (4315) passes through the bottom wall of the mounting slot (4312) and exits through the connecting block (431). The ends of the two pull ropes (4315) that pass through the connecting block (431) are connected to the same pull ring (4316).

2. The storage device for a tensile-resistant island-type data cable according to claim 1, characterized in that: The second housing (44) is provided with a limiting mechanism (7) for limiting the reset of the coil spring (61). The limiting mechanism (7) includes a ratchet (71), which is rotatably mounted on the second housing (44). The ratchet (71) is coaxially fixed with the winding wheel (51). A pawl (72) is rotatably mounted on the second housing (44). The second housing (44) is provided with a second elastic element (73) for abutting the pawl (72) against the ratchet (71).

3. The storage device for a tensile-resistant island-type data cable according to claim 2, characterized in that: The storage box (4) is provided with a guide mechanism (8) for guiding the data cable body (1) when it is wound up or unwound. The guide mechanism (8) includes a first guide wheel (81) and a second guide wheel (82) located in the storage box (4). The data cable body (1) abuts against the wheel surfaces on the first guide wheel (81) and the second guide wheel (82) at the same time. One end of the data cable body (1) passing through the first guide wheel (81) and the second guide wheel (82) is connected to the first connector (2).

4. The storage device for a tensile-resistant island-type data cable according to claim 3, characterized in that: The first guide wheel (81) is rotatably connected to the second housing (44). The second housing (44) is provided with a sliding plate (821). The sliding plate (821) is slidably connected to the second housing (44) along the width direction of the second housing (44). The second guide wheel (82) is rotatably connected to the sliding plate (821). The second housing (44) is provided with a third elastic member (822). One end of the third elastic member (822) is fixed to the second housing (44), and the other end is fixed to the side of the sliding plate (821) away from the first guide wheel (81).

5. The storage device for a tensile-resistant island-type data cable according to claim 3, characterized in that: The storage box (4) is provided with a tensioning mechanism (9) for tensioning the end of the data cable body (1) near the first connector (2). The tensioning mechanism (9) includes a tensioning wheel (91) located in the storage box (4). The tensioning wheel (91) is located between the winding wheel (51) and the first guide wheel (81). The wheel surface of the tensioning wheel (91) abuts against the data cable body (1). The storage box (4) is provided with a driving component (92) for driving the tensioning wheel (91) to move along the width direction of the storage box (4).

6. The storage device for a tensile-resistant island-type data cable according to claim 5, characterized in that: The drive assembly (92) includes a rotating shaft (921) rotatably mounted on a second housing (44). One end of the rotating shaft (921) away from the tension wheel (91) extends out of the second housing (44) and is coaxially fixed with a drive handwheel (922). A threaded rod (923) is coaxially fixed to the other end of the rotating shaft (921) away from the drive handwheel (922). A threaded sleeve (924) is threadedly connected to the external thread of the threaded rod (923). A movable frame (925) is fixed to the other end of the threaded sleeve (924) away from the drive handwheel (922). The tension wheel (91) is rotatably connected to the movable frame (925).

7. The storage device for a tensile-resistant island-type data cable according to claim 1, characterized in that: The data cable body (1) is fitted with a speaker pad (21) on the outside. The small end of the speaker pad (21) is fixed to the bottom of the first connector (2), and the large end abuts against the outer wall of the storage box (4).

Citation Information

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