Data line with telescopic protection structure

By introducing a detachable protective shell and limiting component structure into the data cable, the problem of the existing telescopic protective structure being unable to be disassembled is solved, extending its service life, improving maintenance efficiency, and reducing user costs.

CN223942076UActive Publication Date: 2026-02-24JIANGXI SHANGTONG ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520906734.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-02-24
Estimated Expiration
2035-05-09

AI Technical Summary

Technical Problem

The existing retractable protective structure of the data cable cannot be effectively disassembled, resulting in a short service life. When internal components fail or wear out, the entire cable needs to be replaced, increasing user costs and making repairs difficult. This can cause delays, especially in emergency situations.

Method used

The design employs a first protective shell and a second protective shell, combined with a snap-fit ​​plate, a limiting component, and a sliding connecting post to achieve detachable connection of the data cable. The extension, retraction, and fixation of the data cable are controlled by push-pull buttons and an adjustment dial.

Benefits of technology

It enables detachable connection of data cables, extends service life, reduces repair and replacement costs, improves maintenance efficiency, and avoids time delays in emergency situations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of data lines, and discloses a data line with a telescopic protection structure, which comprises a first protection shell, a clamping plate and a limiting assembly, a second protection shell is arranged in the first protection shell, a data line body is arranged in the first protection shell and the second protection shell, and the clamping plate is arranged on the clamping plate. The output end of the data line body is fixedly connected with a data connector, the limiting assembly is arranged in the first protection shell and the second protection shell, the clamping plate is fixedly connected to the front face of the second protection shell, and the interior of the first protection shell is fixedly connected with a fixed limiting block. A limiting push plate is pushed to slide in the first protective shell through sliding of a sliding connecting column, a clamping column is pushed to be clamped into a clamping plate through the limiting push plate, the first protective shell and the second protective shell are fixed, the service life of the device is guaranteed, the cost of a user is reduced, and the practicability is high. And normal use and maintenance efficiency of the data line are ensured.
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Description

Technical Field

[0001] This utility model relates to the field of data cable technology, and in particular to a data cable with a telescopic protective structure. Background Technology

[0002] The retractable data cable is an innovative product that combines the principle of a measuring tape with modern electronic technology. Its main function is to automatically retract the data cable through an internal mechanical structure, thereby providing users with a more convenient carrying experience and smaller storage space. This design can effectively avoid problems such as tangling and breakage that occur during the use of traditional data cables, greatly improving the durability and practicality of the data cable.

[0003] According to the patent application published on the Internet (authorization announcement number: CN218334585 U), "This utility model discloses a mobile phone data cable with a telescopic protective structure, including a winding box. The winding box has two sets of winding slots, each of which is provided with a limiting device. The 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 disposed inside the winding slot. The end of the limiting block near the spring is fixedly connected to the pull rod. This mobile phone data cable with a telescopic protective structure, by setting the limiting device, has teeth fixedly installed on the limiting block that contact the outer wall of the data cable to fix the data cable."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In use, this utility model requires pulling the lever away from the winding slot. The lever then stops pressing the buckle, opening the protective cover and exposing the winding slot. Pulling the USB connector and phone connector outwards, and releasing the lever, allows the spring to elastically press the limiting block, securing the outer end of the data cable with the teeth at the U-shaped groove on the limiting block. However, because this device cannot be effectively disassembled, the data cable's lifespan may be short. If an internal component malfunctions or wears out, the entire data cable may need to be replaced, increasing user costs. The overly complex design may also cause inconvenience when users need to quickly replace or repair the data cable, especially in emergencies, potentially wasting valuable time and affecting the normal use and maintenance efficiency of the equipment. Therefore, an improved data cable with a telescopic protective structure is needed to solve these problems. Utility Model Content

[0006] To overcome the limitations of data cables with retractable protective structures that cannot be effectively disassembled, their lifespan may be shorter. If an internal component fails or wears out, the entire data cable may need to be replaced, increasing user costs. Overly complex designs may also frustrate users when they need to quickly replace or repair the data cable, especially in emergencies, potentially wasting valuable time and affecting the normal use and maintenance efficiency of the device.

[0007] The technical solution of this utility model is as follows: a data cable with a telescopic protection structure, including a first protective shell, a snap-fit ​​plate, and a limiting component. A second protective shell is disposed inside the first protective shell. A data cable body is disposed inside the first and second protective shells. A data connector is fixedly connected to the output end of the data cable body. The limiting component is disposed inside the first and second protective shells. The snap-fit ​​plate is fixedly connected to the front of the second protective shell. A fixed limiting block is fixedly connected inside the first protective shell. A sliding connecting post is slidably connected inside the fixed limiting block. A pushing ring is fixedly connected to the outside of the sliding connecting post. A second spring is fixedly connected between the pushing ring and the first protective shell. A limiting push plate is fixedly connected to the right side of the sliding connecting post. The limiting push plate is slidably connected inside the first protective shell. A snap-fit ​​post is fixedly connected to the right side of the limiting push plate. The snap-fit ​​post snaps into the inside of the snap-fit ​​plate.

[0008] Preferably, the snap-fit ​​plate has a snap-fit ​​groove at the corresponding position of the snap-fit ​​post, and the snap-fit ​​post snaps into the inside of the snap-fit ​​groove.

[0009] Preferably, the first protective housing has a groove at the corresponding position of the push ring, and the push ring slides inside the groove.

[0010] Preferably, a push column is fixedly connected to the right side of the limiting push plate, the push column slides inside the slide groove, and a push-pull button is fixedly connected to the right side of the push column.

[0011] Preferably, the first protective housing has a groove at the corresponding position of the push post, and the push post is limited when it slides inside the groove.

[0012] Preferably, the limiting component includes a fixed connecting block, which is fixedly connected to the top of the first protective housing and the second protective housing. A limiting plate is fixedly connected inside the first and second protective housings. A sliding limiting rod is slidably connected inside the fixed connecting block, and the sliding limiting rod is slidably connected inside the first and second protective housings. A limiting ring is fixedly connected to the top of the sliding limiting rod, and a pressing block is fixedly connected to the bottom of the sliding limiting rod. A first spring is fixedly connected between the pressing block and the first and second protective housings. A rotating connecting shaft is rotatably connected inside the first and second protective housings. The data cable body is fixedly connected to the outside of the rotating connecting shaft, and an adjusting dial is fixedly connected to the front of the rotating connecting shaft.

[0013] Preferably, the fixed connecting block has a groove at the corresponding position of the sliding limit rod, and the sliding limit rod slides inside the groove.

[0014] The beneficial effects of this utility model are as follows: Compared with data cables with telescopic protective structures that cannot be effectively disassembled, the sliding connecting post pushes the limiting push plate to slide inside the first protective shell. The limiting push plate pushes the snap-fit ​​post to snap into the inside of the snap-fit ​​plate, thereby fixing the first and second protective shells, ensuring the service life of the device, reducing user costs, and ensuring the normal use and maintenance efficiency of the data cable. This effectively prevents the data cable from being troubled when replacing or repairing it due to the failure or wear of a component inside the data cable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0016] Figure 2 This is a partial structural diagram of the appearance of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the protective shell of this utility model;

[0018] Figure 4 This is a partial structural diagram of the protective shell of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. First protective housing; 2. Second protective housing; 3. Data cable body; 4. Data connector; 801. Fixed connecting block; 802. Limiting plate; 803. Sliding limiting rod; 804. Limiting ring; 805. Pressing block; 806. First spring; 807. Rotating connecting shaft; 808. Adjusting turntable; 901. Snap-fit ​​plate; 902. Fixed limiting block; 903. Sliding connecting post; 904. Push ring; 905. Second spring; 906. Limiting push plate; 907. Snap-fit ​​post; 908. Push post; 909. Push-pull button. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 - Figure 4 This utility model provides an embodiment of a data cable with a telescopic protective structure, including a first protective shell 1, a snap-fit ​​plate 901, and a limiting component. A second protective shell 2 is disposed inside the first protective shell 1. A data cable body 3 is disposed inside both the first and second protective shells 1 and 2. A data connector 4 is fixedly connected to the output end of the data cable body 3. The limiting component is disposed inside the first and second protective shells 1 and 2. The snap-fit ​​plate 901 is fixedly connected to the front side of the second protective shell 2. A data connector 4 is fixedly connected inside the first protective shell 1. A fixed limiting block 902 is provided, with a sliding connecting post 903 slidably connected inside the fixed limiting block 902. A pushing ring 904 is fixedly connected to the outside of the sliding connecting post 903. A second spring 905 is fixedly connected between the pushing ring 904 and the first protective housing 1. A limiting push plate 906 is fixedly connected to the right side of the sliding connecting post 903. The limiting push plate 906 is slidably connected inside the first protective housing 1. A locking post 907 is fixedly connected to the right side of the limiting push plate 906. The locking post 907 is locked inside the locking plate 901. The first protective housing 1 and the... The second protective housing 2 protects the device. It connects to the power supply and input device via a data connector 4. The snap-fit ​​plate 901 on the second protective housing 2 is inserted into the first protective housing 1. A second spring 905 pushes the push ring 904, causing the sliding connecting post 903 to slide within the fixed limiting block 902. The sliding of the sliding connecting post 903 pushes the limiting push plate 906 to slide within the first protective housing 1. The limiting push plate 906 then pushes the snap-fit ​​post 907 to engage with the snap-fit ​​plate 901, thus protecting the first protective housing. The protective housing 1 and the second protective housing 2 are fixed together. The snap-fit ​​plate 901 has a snap-fit ​​groove at the corresponding position of the snap-fit ​​post 907. The snap-fit ​​post 907 is snapped into the inside of the snap-fit ​​groove. The snap-fit ​​plate 901 has a snap-fit ​​groove at the corresponding position of the snap-fit ​​post 907, so that the snap-fit ​​post 907 is snapped into the inside of the snap-fit ​​plate 901. The first protective housing 1 has a sliding groove at the corresponding position of the push ring 904. The push ring 904 slides in the sliding groove. The sliding groove at the corresponding position of the push ring 904 in the first protective housing 1 limits the push ring 904 when it slides in the sliding groove.

[0022] Please see Figure 2In this embodiment, a pushing column 908 is fixedly connected to the right side of the limiting push plate 906. The pushing column 908 slides inside the slide groove. A push-pull button 909 is fixedly connected to the right side of the pushing column 908. The pushing column 908 is pushed to slide inside the first protective housing 1 by the push-pull button 909. The pushing column 908 pushes the limiting push plate 906 to disengage the locking column 907 from the locking plate 901, thereby disengaging the first protective housing 1 from the second protective housing 2. The first protective housing 1 has a slide groove at the corresponding position of the pushing column 908. The pushing column 908 is limited when sliding inside the slide groove. The sliding column 908 is limited when sliding inside the slide groove at the corresponding position of the pushing column 908 inside the first protective housing 1.

[0023] Please see Figure 3 - Figure 4 In this embodiment, the limiting component includes a fixed connecting block 801, which is fixedly connected to the top of the first protective housing 1 and the second protective housing 2. A limiting plate 802 is fixedly connected inside the first protective housing 1 and the second protective housing 2. A sliding limiting rod 803 is slidably connected inside the fixed connecting block 801. The sliding limiting rod 803 is slidably connected inside the first protective housing 1 and the second protective housing 2. A limiting ring 804 is fixedly connected to the top of the sliding limiting rod 803. A pressing block 805 is fixedly connected to the bottom of the sliding limiting rod 803. A first spring 806 is fixedly connected between the pressing block 805 and the first protective housing 1 and the second protective housing 2. A rotating connecting shaft 807 is rotatably connected inside the first protective housing 1 and the second protective housing 2. The data cable body 3 is fixedly connected to the outside of the rotating connecting shaft 807. An adjusting turntable 808 is fixedly connected to the front of the rotating connecting shaft 807. By twisting the adjusting turntable 808, the rotating connecting shaft 807 is rotated, causing the data cable body 3 to extend or retract to a suitable position. The first spring 806 pushes the pressing block 805 under the limit of the limiting ring 804, so that the pressing block 805 fixes the data cable body 3, thereby achieving the limiting and fixing of the data cable body 3. The fixed connecting block 801 has a groove at the corresponding position of the sliding limiting rod 803. The sliding limiting rod 803 slides inside the groove. The groove opened on the fixed connecting block 801 at the corresponding position of the sliding limiting rod 803 limits the sliding limiting rod 803 when it slides inside the groove.

[0024] During operation, when installing the first protective housing 1 and the second protective housing 2, the snap-fit ​​plate 901 on the second protective housing 2 is inserted into the interior of the first protective housing 1. The second spring 905 pushes the push ring 904, causing the sliding connecting post 903 to slide inside the fixed limiting block 902. The sliding of the sliding connecting post 903 pushes the limiting push plate 906 to slide inside the first protective housing 1. The limiting push plate 906 pushes the snap-fit ​​post 907 to engage inside the snap-fit ​​plate 901, thus fixing the first protective housing 1 and the second protective housing 2. Disengagement is achieved by pushing and pulling the button 907. 09. Pushing the push column 908 slides inside the first protective housing 1. The push column 908 pushes the limiting push plate 906 to make the locking column 907 disengage from the locking plate 901, so that the first protective housing 1 is separated from the second protective housing 2. When controlling the extension and retraction length of the data cable body 3, the rotating connecting shaft 807 is rotated by twisting the adjusting turntable 808, so that the data cable body 3 is extended and retracted to a suitable position. The first spring 806 pushes the squeezing block 805 under the limit of the limiting ring 804, so that the squeezing block 805 fixes the data cable body 3, thereby achieving the limiting and fixing of the data cable body 3.

[0025] Through the above steps, the snap-fit ​​plate 901 on the second protective housing 2 is inserted into the interior of the first protective housing 1. The second spring 905 pushes the push ring 904 to drive the sliding connecting post 903 to slide inside the fixed limiting block 902. The sliding of the sliding connecting post 903 pushes the limiting push plate 906 to slide inside the first protective housing 1. The limiting push plate 906 pushes the snap-fit ​​post 907 to snap into the interior of the snap-fit ​​plate 901, thereby fixing the first protective housing 1 and the second protective housing 2. This solves the problem that data cables with telescopic protective structures cannot be effectively disassembled. Such data cables may have a short service life. Once a component inside fails or wears out, the entire data cable may need to be replaced, increasing the user's cost. The overly complex design may cause users to feel confused when they need to quickly replace or repair the data cable, especially in emergency situations. This may delay valuable time and affect the normal use and maintenance efficiency of the equipment.

Claims

1. A data cable with a telescopic protective structure, comprising a first protective housing (1), characterized in that: It also includes a snap-fit ​​plate (901) and a limiting component. A second protective shell (2) is disposed inside the first protective shell (1). A data cable body (3) is disposed inside the first protective shell (1) and the second protective shell (2). A data connector (4) is fixedly connected to the output end of the data cable body (3). The limiting component is disposed inside the first protective shell (1) and the second protective shell (2). The snap-fit ​​plate (901) is fixedly connected to the front of the second protective shell (2). A fixed limiting block (902) is fixedly connected inside the first protective shell (1). The block (902) has a sliding connecting column (903) inside, and a push ring (904) is fixedly connected to the outside of the sliding connecting column (903). A second spring (905) is fixedly connected between the push ring (904) and the first protective shell (1). A limit push plate (906) is fixedly connected to the right side of the sliding connecting column (903). The limit push plate (906) is slidably connected inside the first protective shell (1). A snap-fit ​​column (907) is fixedly connected to the right side of the limit push plate (906). The snap-fit ​​column (907) snaps into the inside of the snap-fit ​​plate (901).

2. The data cable with a telescopic protection structure according to claim 1, characterized in that: The snap-fit ​​plate (901) has a snap-fit ​​groove at the corresponding position of the snap-fit ​​post (907), and the snap-fit ​​post (907) snaps into the inside of the snap-fit ​​groove.

3. The data cable with a telescopic protection structure according to claim 1, characterized in that: The first protective housing (1) has a groove at the corresponding position of the push ring (904), and the push ring (904) slides inside the groove.

4. The data cable with a telescopic protection structure according to claim 1, characterized in that: A push column (908) is fixedly connected to the right side of the limit push plate (906). The push column (908) slides inside the slide groove. A push-pull button (909) is fixedly connected to the right side of the push column (908).

5. The data cable with a telescopic protection structure according to claim 4, characterized in that: The first protective housing (1) has a groove at the corresponding position of the push column (908), and the push column (908) is limited when it slides inside the groove.

6. The data cable with a telescopic protection structure according to claim 1, characterized in that: The limiting component includes a fixed connecting block (801), which is fixedly connected to the top of the first protective housing (1) and the second protective housing (2). A limiting plate (802) is fixedly connected inside the first protective housing (1) and the second protective housing (2). A sliding limiting rod (803) is slidably connected inside the fixed connecting block (801). The sliding limiting rod (803) is slidably connected inside the first protective housing (1) and the second protective housing (2). The top of the sliding limiting rod (803) is fixedly connected to... A limit ring (804) is connected to the bottom of the sliding limit rod (803), and a pressing block (805) is fixedly connected to the bottom of the sliding limit rod (803). A first spring (806) is fixedly connected between the pressing block (805) and the first protective shell (1) and the second protective shell (2). A rotating connecting shaft (807) is rotatably connected inside the first protective shell (1) and the second protective shell (2). The data cable body (3) is fixedly connected to the outside of the rotating connecting shaft (807). An adjusting turntable (808) is fixedly connected to the front of the rotating connecting shaft (807).

7. The data cable with a telescopic protection structure according to claim 6, characterized in that: The fixed connecting block (801) has a groove at the corresponding position of the sliding limit rod (803), and the sliding limit rod (803) slides inside the groove.

Citation Information

Patent Citations

  • Mobile phone data line with telescopic protection structure

    CN218334585U