Network cable connecting device

By setting up spiral holes and protective layers in the network cable connection device, the problem of unstable network cable connection in the existing network cable connection is solved, the effect of fast and accurate docking and signal stability is achieved, and the overall performance of the network cable connection is improved.

CN223487484UActive Publication Date: 2025-10-28GUANGXI GUIJIANG SHIPYARD
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Patent Information

Application Number
CN202422390290.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-10-28
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

Existing network cable connection methods have problems such as large signal loss, unstable connection, and easy loosening, making it difficult to achieve fast and accurate docking and restore the twisted pair state.

Method used

A network cable connection device is designed. Multiple pairs of spiral holes are provided in the connecting tube to form a twisted pair structure. The wire cores are fixed by solder paste and a protective layer is provided on the periphery to ensure that the wire cores are guided in sequence and the connection is reliable.

Benefits of technology

It achieves fast and accurate docking of network cables, restores the twisted-pair state, improves signal transmission stability and connection firmness, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a network cable connecting device, belongs to the technical field of network cable maintenance, and solves the problems of inconvenient connection and low stability of the existing network cable. The cable connector comprises a connecting pipe, the connecting pipe is internally provided with a plurality of through holes at intervals, the number of the through holes is consistent with the number of cable cores of a network cable, every two through holes form a pair and are distributed in the connecting pipe, and each through hole is a spiral hole which spirally extends along the axial direction of the connecting pipe. The spiral directions of each pair of through holes are opposite, the through holes are interwoven and wound together to form a twisted pair structure, each through hole is filled with soldering paste, and the periphery of the connecting pipe is further provided with a protective layer which can seal the connecting positions of the two ends of the connecting pipe and the network cable. According to the network cable connecting device of the utility model, directional guiding of the cable cores in sequence is realized, rapid and accurate butt joint of network cables is facilitated, a twisted-pair state is recovered, and the overall performance of network cable connection is improved.
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Description

Technical Field

[0001] This utility model relates to the field of network cable repair technology, and more specifically, it relates to a network cable connection device. Background Technology

[0002] There are several ways to reconnect a broken network cable, each with its own characteristics and applicable scenarios. Here are some common reconnection methods:

[0003] 1. Terminal block method; Steps: First, peel off the outer sheath of the network cable to expose the wire cores; then, use terminal blocks to connect the wire cores at both ends one by one; finally, secure the terminal blocks with insulating tape to prevent loosening. Disadvantage: Terminal blocks take up some space and may still loosen or fall off.

[0004] 2. Wrapping Method: Steps: Strip the outer sheath of the network cable to expose a certain length of the core wires; then, wrap the copper wires of each color corresponding to the core wires together and cover with insulating tape. Features: The operation is very simple, but it can only be used for emergency or temporary testing because the wrapping method causes significant signal loss and interference, leading to network instability. The wrapping method results in significant signal loss and interference, and unstable network transmission quality, making it only suitable for emergency or temporary testing.

[0005] 3. RJ45 connector splicing method: Make RJ45 connectors on both broken ends, then insert each end into a straight-through adapter. While quick connectors offer convenient network cable connections, poor connector quality or a loose connection can lead to oxidation and affect transmission quality.

[0006] 4. Soldering steps: Peel off the outer sheath of the network cable to expose the wire cores; then, solder the wire cores at both ends together one by one; finally, wrap the solder joint with insulating tape to prevent short circuits. Soldering requires certain skills and experience; improper soldering may lead to weak solder joints or short circuits.

[0007] Therefore, there is an urgent need to design a new type of network cable connection device to solve the above-mentioned technical problems. Utility Model Content

[0008] The technical problem to be solved by this utility model is to address the above-mentioned shortcomings of the prior art by providing a network cable connection device that enables sequential and directional guidance of the wire cores, facilitates quick and accurate connection of the network cable, restores the twisted pair state, and improves the overall performance of the network cable connection.

[0009] The technical solution of this utility model is as follows: a network cable connection device includes a connecting tube, wherein a plurality of through holes are provided at intervals inside the connecting tube, the number of which is consistent with the number of wire cores of the network cable. The plurality of through holes are distributed in pairs inside the connecting tube, each of the through holes is a spiral hole extending spirally along the axial direction of the connecting tube, and the spiral directions of each pair of through holes are opposite and intertwined to form a twisted pair structure. Each of the through holes is filled with solder paste, and the outer periphery of the connecting tube is also provided with a protective layer that can seal its two ends at the connection point with the network cable.

[0010] As a further improvement, the diameter of the through hole is larger than the diameter of any one of the wires in the network cable.

[0011] Furthermore, the diameter of the through hole is greater than the diameter of any two wires in the network cable.

[0012] Furthermore, the connecting tube is made of transparent plastic.

[0013] Furthermore, the protective layer is insulating tape wrapped around both ends of the connecting pipe and at the break point of the network cable.

[0014] Furthermore, the protective layer is a heat shrink tubing fitted over the connection between the connecting pipe and the network cable break.

[0015] Furthermore, a shielding mesh is also provided between the heat shrink tubing and the connecting tube.

[0016] Beneficial effects

[0017] Compared with the prior art, this utility model has the following advantages:

[0018] 1. The network cable connection device of this utility model, by opening multiple pairs of spiral holes in the connecting tube to form a twisted pair structure, is the same as the network cable arrangement structure, which facilitates the quick and accurate connection of the network cable and restores the twisted pair state. At the same time, by fixing the wire core with solder paste in conjunction with the spiral holes, it can not only ensure the signal transmission stability of the broken network cable core, but also increase the connection firmness and prevent it from loosening, thereby improving the overall performance of the network cable connection.

[0019] 2. The network cable connection device of this utility model, by setting a protective layer on the outside of the connecting tube, can not only avoid the network cable cross-section being exposed and achieve the function of protecting the network cable cross-section, but also further increase the connection reliability between the connecting tube and the network cable and extend its service life. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of an embodiment of the present utility model;

[0021] Figure 2 This is a side cross-sectional view of the connecting pipe in this utility model.

[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of Embodiment 2 of this utility model.

[0023] The components are: 1-connecting tube, 2-network cable, 3-wire core, 4-through hole, 5-solder paste, 6-protective layer, 7-shielding mesh. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments shown in the accompanying drawings.

[0025] Example 1

[0026] See Figure 1-2 This embodiment of a network cable connection device is characterized by comprising a connecting tube 1, wherein a plurality of through holes 4 are provided at intervals within the connecting tube 1, the number of which is consistent with the number of wire cores 3 of the network cable 2. The plurality of through holes 4 are distributed in pairs within the connecting tube 1, and each through hole 4 is a spiral hole extending spirally along the axial direction of the connecting tube 1. Moreover, the spiral directions of each pair of through holes 4 are opposite and intertwined to form a twisted pair structure, so that the arrangement of the through holes 4 within the connecting tube 1 is consistent with the arrangement of the wire cores 3 of the network cable 2. Each through hole 4 is filled with solder paste 5, which is a product of the prior art and will not be described in detail here. It is convenient to fix the wire cores using hot air soldering. A protective layer 6 is also provided on the periphery of the connecting tube 1 to seal the connection points between its two ends and the network cable 2, further improving the connection reliability.

[0027] This invention achieves sequential directional guidance of the wire cores by opening multiple pairs of spiral holes in the connecting tube 1 to form a twisted-pair structure, which is the same as the arrangement structure of the network cable. This facilitates quick and accurate connection of the network cable and restores the twisted-pair state. At the same time, by using solder paste 5 in conjunction with the spiral holes to fix the wire cores, it not only ensures the signal transmission stability of the broken network cable cores, but also increases the connection firmness and makes it less prone to loosening, thereby improving the overall performance of the network cable connection.

[0028] Preferably, the diameter of the through hole 4 is larger than the diameter of any one of the wire cores 3 of the network cable 2, ensuring that the wire core 3 can easily pass through the through hole 4. Furthermore, the diameter of the through hole 4 is larger than the diameter of any two wire cores 3 of the network cable 2, allowing two wire cores 3 to be inserted into the through hole 4 simultaneously, further improving the connection and fixation of the two wire cores 3, thereby further improving the reliability of the network cable connection.

[0029] Preferably, the connecting tube 1 is made of transparent plastic, making it easy to observe whether the wire cores are in contact with each other. In this embodiment, the connecting tube 1 can be a solid tube, and the through hole 4 can be directly opened in the solid tube. Of course, the connecting tube 1 can also be a hollow tube, with the through hole 4 consisting of a transparent plastic thin tube inserted into the connecting tube 1, and each plastic thin tube is fixedly connected to the inner wall of the connecting tube 1 by a plastic strip, thereby achieving the purpose of arranging spiral holes in the connecting tube 1. Solid tubes provide more stable heat transfer and make it easier to fix the wire cores by hot air welding, while the hollow tube structure is relatively lighter and requires less material.

[0030] Preferably, in this embodiment, the protective layer 6 is an insulating tape wrapped around both ends of the connecting pipe 1 and the break point of the network cable 2, which is easier to operate and further reduces maintenance steps.

[0031] In this embodiment, the network cable connection device provides a protective layer 6 around the connecting tube 1. This not only prevents the network cable cross-section from being exposed and protects the cross-section, but also further increases the reliability of the connection between the connecting tube and the network cable, extending its service life.

[0032] The network cable connection device in this embodiment, during construction:

[0033] 1. Peel off the outer sheath of the network cable 2 to expose the wire core 3, and remove the insulation layer of the wire core 3;

[0034] 2. Insert the wire cores 3 of the two network cables 2 into the corresponding through holes 4 of the connecting tube 1 in sequence, ensuring that the wire sequence is correct;

[0035] 3. Use a hot air gun to heat the solder paste 5 in the connecting tube 1 to a molten state, and then use the heat to solder the wire cores 3 of the two network cables 2 together.

[0036] 4. Wrap the two ends of the network cable with insulating tape to protect the cut surface.

[0037] Example 2

[0038] See Figure 3 This is another specific embodiment of the present invention, which is basically the same as embodiment 1, except that:

[0039] The protective layer 6 is a heat-shrink tubing fitted at the connection point between the connecting tube 1 and the network cable 2. The heat-shrink tubing covers the cross-section of the network cable, making the connection more reliable. Furthermore, a shielding mesh 7 is fitted between the heat-shrink tubing and the connecting tube 1 to enhance the shielding effect at the network cable break.

[0040] The network cable connection device in this embodiment, during construction:

[0041] 1. Peel off the outer sheath of the network cable 2 to expose the wire core 3, and remove the insulation layer of the wire core 3;

[0042] 2. First, insert the shielding mesh 7 and heat shrink tubing into one end of the network cable 2;

[0043] 3. Insert the wire cores 3 of the two network cables 2 into the corresponding through holes 4 of the connecting tube 1 in sequence, ensuring that the wire sequence is correct;

[0044] 4. Use a hot air gun to heat the solder paste 5 in the connecting tube 1 to a molten state, and then use the heat to solder the wire cores 3 of the two network cables 2 together.

[0045] 5. Move the previously fitted shielding mesh 8 and heat shrink tubing to the break point, and heat the heat shrink tubing with a hot air gun to increase the shielding and security of the network cable break point.

[0046] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present utility model. These modifications and improvements will not affect the effectiveness of the present utility model or the practicality of the patent.

Claims

1. A network cable connection device, characterized in that, The device includes a connecting tube (1), which has multiple through holes (4) spaced apart, the number of which is the same as the number of wire cores (3) of the network cable (2). The multiple through holes (4) are arranged in pairs within the connecting tube (1). Each through hole (4) is a spiral hole that extends spirally along the axial direction of the connecting tube (1), and the spiral directions of each pair of through holes (4) are opposite and intertwined to form a twisted pair structure. Each through hole (4) is filled with solder paste (5). The outer periphery of the connecting tube (1) is also provided with a protective layer (6) that can seal the connection between its two ends and the network cable (2); the protective layer (6) is a heat shrink tube sleeved at the connection between the connecting tube (1) and the network cable (2), and a shielding mesh (7) is also sleeved between the heat shrink tube and the connecting tube (1); the through hole (4) is composed of a transparent plastic tube, which is inserted into the connecting tube (1), and each plastic tube is fixedly connected to the inner wall of the connecting tube (1) by a plastic strip.

2. The network cable connection device according to claim 1, characterized in that, The diameter of the through hole (4) is greater than the diameter of any one of the wire cores (3) of the network cable (2).

3. The network cable connection device according to claim 2, characterized in that, The diameter of the through hole (4) is greater than the diameter of any two wire cores (3) of the network cable (2).

4. The network cable connection device according to claim 1, characterized in that, The connecting pipe (1) is made of transparent plastic.