Low-interference LVDS transmission data connecting line

By incorporating a multi-layered structure and anti-detachment components, the signal instability issue of LVDS data transmission cables in complex environments has been resolved, achieving highly reliable and stable signal transmission and extending service life.

CN223884745UActive Publication Date: 2026-02-06DONGGUAN KAIKE ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202520472616.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-06
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing LVDS data transmission cables suffer from unstable signal transmission and insufficient anti-interference, waterproof, and protective capabilities under complex electromagnetic environments, humid environments, or external force influences, leading to signal distortion and data loss.

Method used

It adopts a multi-layer structure design, including an insulation layer, a shielding layer, a waterproof layer, a filling layer, and an anti-corrosion layer. Combined with anti-detachment components, it uses materials such as polytetrafluoroethylene, copper foil, and silicone rubber to enhance anti-interference, waterproof, and anti-corrosion capabilities, and ensures the stability of the connection through anti-detachment components.

Benefits of technology

It improves the reliability and stability of signal transmission, reduces signal loss and distortion, prevents connection loss, extends service life, and ensures accurate data transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of signal transmission, and discloses a low-interference LVDS transmission data connecting line which comprises a connecting cylinder, a connector is arranged on the inner wall of the connecting cylinder, an anti-falling assembly is arranged on the inner wall of the connecting cylinder, a transmission line is fixedly connected to the outer wall of the connecting cylinder, an anti-interference assembly is arranged in the transmission line, and the anti-falling assembly is arranged on the inner wall of the connecting cylinder. The anti-interference assembly comprises an insulating layer, the surface of the insulating layer is attached to the interior of the transmission line, a shielding layer is attached to the surface of the insulating layer, a waterproof layer is attached to the surface of the shielding layer, a filling layer is attached to the surface of the waterproof layer, reinforcing ribs are arranged in the filling layer, and an anti-corrosion layer is attached to the surface of the reinforcing ribs. A wire is attached to the surface of the anti-corrosion layer. According to the utility model, the reliability and stability of data transmission are improved, the loss and distortion in the signal transmission process are effectively reduced, the mutual interference between signals is avoided, and the accurate transmission of data is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to signal transmission technical field especially relates to low interference LVDS transmission data connecting line. BACKGROUND

[0002] In today's digital era, various electronic devices are widely used, and the stability and reliability of data transmission are crucial. As a key component in the field of signal transmission, low interference LVDS transmission data connecting line plays an indispensable role in many products such as display devices and data communication devices. It is mainly used for transmitting low-voltage differential signals to achieve high-speed and stable data transmission, meeting the demand of high-quality data transmission for equipment.

[0003] At present, the common LVDS transmission data connecting line on the market adopts a simple plug and cable connection method in mechanical structure, lacking effective fixing and protection measures. In terms of technical principles, its insulation, shielding, waterproof and other functions are often realized through single material or simple structure design, such as ordinary plastic insulation layer, simple metal shielding net, etc., with limited overall protection and anti-interference ability.

[0004] However, the existing LVDS transmission data connecting line has many problems in actual use. Among them, the most prominent is that due to its insufficient anti-interference, waterproof, protection and other performances, the signal transmission is easily disturbed in complex electromagnetic environment, humid environment or under the influence of external force, resulting in unstable signal, data loss or distortion. It affects the normal operation of the equipment, reduces the user experience, and may also affect some application scenarios with high requirements for data accuracy. Therefore, low interference LVDS transmission data connecting line is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing low interference LVDS transmission data connecting line, aiming at improving the technical problems of unstable signal caused by external interference, humid environment and external force and corrosion in the process of signal transmission.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: low interference LVDS transmission data connecting line, including connecting barrel, the connecting barrel inner wall is provided with connecting head, the connecting barrel inner wall is provided with anti-falling assembly, the connecting barrel outer wall is fixedly connected with transmission line, the transmission line inside is provided with anti-interference assembly;

[0007] The anti-interference assembly includes an insulation layer, the insulation layer surface is attached to the inside of the transmission line, the insulation layer surface is attached to a shielding layer, the shielding layer surface is attached to a waterproof layer, the waterproof layer surface is attached to a filler layer, the filler layer inside is provided with a reinforcing rib, the reinforcing rib surface is attached to a corrosion-resistant layer, and the corrosion-resistant layer surface is attached to a wire.

[0008] Optionally, the anti-falling assembly comprises a fixing block, the fixing block is rotationally connected to the inner wall of the connecting cylinder, the inner wall of the fixing block is fixedly connected with a rotating shaft, the outer wall of the fixing block is fixedly connected with a spring, and the surface of the connecting cylinder is coated with a wear-resistant layer.

[0009] Optionally, the outer wall of the fixing block is arranged inside the mounting groove, and the mounting groove is used for preventing the connecting cylinder and the connecting head from falling off.

[0010] Optionally, the wear-resistant layer is made of a polyethylene film, and the wear-resistant layer is used for enhancing the wear resistance of the surface of the transmission line.

[0011] Optionally, the shielding layer is made of a copper foil, and is used for improving the anti-interference ability of the transmission line.

[0012] Optionally, the insulating layer is made of polytetrafluoroethylene, and the insulating layer is used for improving the insulation of the transmission line.

[0013] Optionally, the waterproof layer is made of silicone rubber, and the waterproof layer is used for improving the waterproof performance of the transmission line.

[0014] Optionally, the reinforcing rib is used for enhancing the strength of the whole connecting line.

[0015] The low-interference LVDS transmission data connecting line provided by the embodiment of the utility model has at least one of the following technical effects:

[0016] 1、in the utility model, when data transmission, the wire transmits signal, the polytetrafluoroethylene insulating layer prevents crosstalk, the copper foil shielding layer prevents external interference, the silicone rubber waterproof layer prevents water, the reinforcing rib resists external force, the anticorrosive layer protects the wire, guarantees signal stable transmission, solves the problem that signal transmission process is influenced by external interference, humid environment and signal instability caused by external force and corrosion, improves the reliability and stability of data transmission, effectively reduces the loss and distortion in signal transmission process, avoids mutual interference between signals, and guarantees accurate data transmission.

[0017] 2、in the utility model, the connecting cylinder and the connecting head are inserted into the display, the display extrudes the fixing block, so that it rotates around the rotating shaft and compresses the spring, after complete connection, the spring rebounds and pushes the fixing block to adhere to the display, preventing the connecting cylinder and the connecting head from falling off, and the polyethylene film wear-resistant layer on the surface of the connecting cylinder can reduce friction damage, preventing easy falling off and easy wear and tear, achieving the effects of stable connection and prolonging service life. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 A three-dimensional structure schematic diagram of the low-interference LVDS transmission data connection line provided by the present application is shown in the figure.

[0020] Figure 2 A partial structure schematic diagram of the insulating layer of the low-interference LVDS transmission data connection line provided by the present application is shown in the figure.

[0021] Figure 3 A partial structure schematic diagram of the spring of the low-interference LVDS transmission data connection line provided by the present application is shown in the figure.

[0022] In the figure, various reference signs are as follows:

[0023] 1, connecting cylinder; 2, transmission line; 3, fixed block; 4, connecting head; 5, wear-resistant layer; 6, insulating layer; 7, shielding layer; 8, waterproof layer; 9, filling layer; 10, reinforcing rib; 11, spring; 12, anticorrosive layer; 13, wire; 14, rotating shaft; 15, mounting groove. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0025] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0026] In addition, the terms "first", "second" are only used for descriptive purposes and cannot be understood to indicate or imply relative importance or imply the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0027] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0028] Referring to Figure 1 - Figure 2 The present application provides an embodiment: a low-interference LVDS transmission data connection line, comprising a connecting barrel 1, a connecting head 4 is arranged on the inner wall of the connecting barrel 1, a anti-falling assembly is arranged on the inner wall of the connecting barrel 1 for preventing the connecting head 4 from falling off, a transmission line 2 is fixedly connected to the outer wall of the connecting barrel 1, an anti-interference assembly is arranged in the transmission line 2 for improving the anti-interference performance of the transmission line 2.

[0029] The anti-interference assembly comprises an insulation layer 6, the insulation layer 6 is made of polytetrafluoroethylene, which effectively avoids mutual interference between signals by utilizing its excellent insulation performance, the insulation layer 6 is attached to the inner surface of the transmission line 2, a shielding layer 7 is attached to the surface of the insulation layer 6, a waterproof layer 8 is attached to the surface of the shielding layer 7, the waterproof layer 8 is made of silicone rubber, which not only prevents water, but also reduces the influence of a humid environment on signal transmission, a filling layer 9 is attached to the surface of the waterproof layer 8, a reinforcing rib 10 is arranged in the filling layer 9, a corrosion-resistant layer 12 is attached to the surface of the reinforcing rib 10, and a wire 13 is attached to the surface of the corrosion-resistant layer 12.

[0030] Specifically, the wire 13 transmits data signals, the insulation layer 6 is made of polytetrafluoroethylene, which effectively avoids mutual interference between signals by utilizing its excellent insulation performance, the shielding layer 7 is made of copper foil, which can efficiently block external electromagnetic interference and improve the anti-interference ability of the transmission line 2, thereby ensuring stable data transmission, the waterproof layer 8 is made of silicone rubber, which not only prevents water, but also reduces the influence of a humid environment on signal transmission, the reinforcing rib 10 in the filling layer 9 enhances the overall structural strength of the transmission line 2, so that the transmission line 2 remains stable in a complex environment, reduces the interference of external force on signal transmission, and the corrosion-resistant layer 12 protects the wire 13 from corrosion, ensuring the continuity of signal transmission.

[0031] Referring toFigure 1 Figure 3 The anti-falling assembly comprises a fixing block 3 rotatably connected to the inner wall of the connecting cylinder 1, a rotating shaft 14 fixedly connected to the inner wall of the fixing block 3, an installation groove 15 formed in the outer wall of the connecting cylinder 1, a spring 11 fixedly connected to the outer wall of the fixing block 3, a wear-resistant layer 5 coated on the surface of the connecting cylinder 1, the outer wall of the fixing block 3 arranged in the installation groove 15, the installation groove 15 used for preventing the connecting cylinder 1 and the connecting head 4 from falling off, the wear-resistant layer 5 made of polyethylene film and used for enhancing the wear resistance of the surface of the transmission line 2, the shielding layer 7 made of copper foil and used for improving the anti-interference ability of the transmission line 2, the insulating layer 6 made of polytetrafluoroethylene and used for improving the insulation of the transmission line 2, the waterproof layer 8 made of silicone rubber and used for improving the waterproof performance of the transmission line 2, and the reinforcing rib 10 used for enhancing the strength of the whole connecting line.

[0032] Specifically, when the connecting line is used, the connecting cylinder 1 and the connecting head 4 are inserted into the display, the display extrudes the fixing block 3, the fixing block 3 rotates through the rotating shaft 14 and extrudes the spring 11, when the connecting cylinder 1 and the connecting head 4 are completely connected with the display, the spring 11 rebounds to push the fixing block 3 to adhere to the display, preventing the connecting cylinder 1 and the connecting head 4 from falling off, the wear-resistant layer 5 on the surface of the connecting cylinder 1 is made of polyethylene film, which reduces the damage to the connecting cylinder 1 caused by friction during use, indirectly ensuring the normal work of the anti-falling assembly and prolonging the service life of the connecting line.

[0033] Working principle: when the low-interference LVDS transmission data connecting line is needed, the wire 13 is responsible for transmitting data signals, and the insulating layer 6 is made of polytetrafluoroethylene material, which has excellent insulation performance and effectively avoids mutual interference between signals, the shielding layer 7 outside the insulating layer 6 is made of copper foil, which can efficiently block external electromagnetic interference, further improving the anti-interference ability of the transmission line 2, ensuring stable data transmission, the waterproof layer 8 is made of silicone rubber, which not only can prevent water but also can prevent the influence of humid environment on signal transmission to a certain extent, the reinforcing rib 10 in the filling layer 9 enhances the overall structural strength of the transmission line 2, so that the transmission line 2 remains stable in complex environment, reduces signal transmission problems caused by external force, and the corrosion-resistant layer 12 protects the wire 13 from corrosion, ensuring the continuity of signal transmission, in addition, the connecting cylinder 1 and the connecting head 4 are inserted into the display, at this time the display extrudes the fixing block 3 to make it rotate, the fixing block 3 rotates through the rotating shaft 14, the fixing block 3 extrudes the spring 11 while rotating, when the connecting cylinder 1 and the connecting head 4 are completely connected with the display, the spring 11 rebounds to push the fixing block 3 to adhere to the display, realizing the prevention of falling off, the wear-resistant layer 5 on the surface of the connecting cylinder 1 is made of polyethylene film, which can reduce the damage to the connecting cylinder 1 caused by friction during use, indirectly ensuring the normal work of the anti-falling assembly and prolonging the service life of the connecting line.

[0034] ​The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Low interference LVDS transmission data connection line, comprising a connecting barrel (1), characterized in that: The inner wall of the connecting barrel (1) is provided with a connecting head (4), the inner wall of the connecting barrel (1) is provided with an anti-falling assembly, the outer wall of the connecting barrel (1) is fixedly connected with a transmission line (2), and the transmission line (2) is internally provided with an anti-interference assembly. The anti-interference assembly comprises an insulation layer (6), the surface of the insulation layer (6) is attached to the inside of the transmission line (2), the surface of the insulation layer (6) is attached with a shielding layer (7), the surface of the shielding layer (7) is attached with a waterproof layer (8), the surface of the waterproof layer (8) is attached with a filling layer (9), the inside of the filling layer (9) is provided with a reinforcing rib (10), the surface of the reinforcing rib (10) is attached with a corrosion-resistant layer (12), and the surface of the corrosion-resistant layer (12) is attached with a wire (13).

2. The low interference LVDS transmission data connection line of claim 1, wherein: The anti-falling assembly comprises a fixed block (3), the fixed block (3) is rotationally connected to the inner wall of the connecting barrel (1), the inner wall of the fixed block (3) is fixedly connected with a rotating shaft (14), the outer wall of the connecting barrel (1) is provided with a mounting groove (15), the outer wall of the fixed block (3) is fixedly connected with a spring (11), and the surface of the connecting barrel (1) is coated with a wear-resistant layer (5).

3. The low interference LVDS transmission data connection line of claim 2, wherein: The outer wall of the fixed block (3) is arranged in the mounting groove (15), and the mounting groove (15) is used for preventing the connecting barrel (1) and the connecting head (4) from falling off.

4. The low interference LVDS transmission data connection line of claim 2, wherein: The wear-resistant layer (5) is made of polyethylene film, and the wear-resistant layer (5) is used for enhancing the wear resistance of the surface of the transmission line (2).

5. The low interference LVDS transmission data connection line of claim 1, wherein: The shielding layer (7) is made of copper foil, which is used for improving the anti-interference ability of the transmission line (2).

6. The low interference LVDS transmission data connection line of claim 1, wherein: The insulation layer (6) is made of polytetrafluoroethylene, and the insulation layer (6) is used for improving the insulation of the transmission line (2).

7. The low interference LVDS transmission data connection line of claim 1, wherein: The waterproof layer (8) is made of silicone rubber, and the waterproof layer (8) is used for improving the waterproof performance of the transmission line (2).

8. The low interference LVDS transmission data connection line of claim 1, wherein: The reinforcing rib (10) is used for connecting the strength of the whole wire.