High-definition connecting line

Abstract

The utility model discloses a high-definition connecting line, which comprises a signal transmission line, a shielding layer coated on the outer wall of the signal transmission line, a protective layer coated on the outer wall of the shielding layer, the protective layer fixedly connected with the signal transmission line through the shielding layer, the protective layer vertically arranged on the outer wall of the shielding layer, and an insulating layer arranged on the outer wall of the signal transmission line. One end of the protection layer is provided with a first connector. According to the utility model, through cooperation of the protective layer and the signal transmission line, the high-definition connecting line is flat and is softer and easier to bend compared with a traditional connecting line, so that the connecting line can better adapt to different installation and wiring requirements, and equipment can be placed and connected more flexibly; the signal quality reduction caused by bending and folding of a traditional connecting line is avoided, carrying and storage are convenient, and for a user who needs to frequently disassemble and move equipment, the design can reduce the burden, improve the portability, reduce the carrying space of the connecting line and enable the connecting line to be more convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of high-definition connecting wires, in particular to a high-definition connecting wire. Background Art

[0002] An HD cable is a cable used to transmit HD video and audio signals. It is usually used to connect HDTVs, monitors, projectors, audio systems and other devices. HD cables have different interface types and specifications, such as HDMI Type A, HDMI Type C, HDMI Type D, MiniDisplayPort, DVI-D, DVI-I, etc. When choosing an HD cable, you should choose according to the device interface type, the required signal transmission function and bandwidth requirements.

[0003] Existing high-definition cables are generally round, relatively hard, and not easy to bend and turn, which limits the flexibility of the cables during installation, especially when they need to be connected to narrow or hard-to-reach areas. Cables that cannot be flexibly bent require additional adapters or extension cables to complete the connection, increasing complexity and cost. Round high-definition cables are usually larger in diameter and volume, taking up more space, making them less convenient to store and carry. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art that the existing high-definition connecting cables are generally round, relatively hard, not easy to bend and turn, which will limit the flexibility of the connecting cables during installation, especially when it is necessary to connect to narrow or hard-to-reach areas, the connecting cables cannot be flexibly bent, and additional adapters or extension cables are required to complete the connection, which increases the complexity and cost. The diameter and volume of round high-definition connecting cables are usually larger, occupying more space, making it more inconvenient to store and carry the connecting cables. A high-definition connecting cable is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-definition connecting line comprises a signal transmission line, wherein the outer wall of the signal transmission line is covered with a shielding layer, the outer wall of the shielding layer is covered with a protective layer, the protective layer is fixedly connected to the signal transmission line through the shielding layer, the protective layer is vertically arranged on the outer wall of the shielding layer, the outer wall of the signal transmission line is provided with an insulating layer, a first connector is installed at one end of the protective layer, and a second connector is installed at the other end of the protective layer, the lengths of the signal transmission line, the shielding layer and the protective layer match, the protective layer and the signal transmission line are combined in a flat shape, the signal transmission line is located inside the protective layer, one end of the signal transmission line is electrically connected to the first connector, and the other end of the signal transmission line is electrically connected to the second connector.

[0007] Preferably, the shielding layer is vertically arranged on the outer wall of the signal transmission line, and the shielding layer is wrapped around the outer side of the signal transmission line.

[0008] Preferably, the number of the signal transmission lines is two, the two signal transmission lines have the same size specifications, and the insulation layers are respectively coated on the outer walls of the two signal transmission lines.

[0009] Preferably, the first connector is vertically arranged at one end of the protective layer, the second connector is vertically arranged at the other end of the protective layer, and the protective layer is located between the first connector and the second connector.

[0010] The utility model has the following beneficial effects:

[0011] The utility model makes the high-definition connecting cable flat by cooperating with the protective layer and the signal transmission line. Compared with the traditional connecting cable, it is softer and easier to bend, so that the connecting cable can better adapt to different installation and wiring requirements, and can be more flexibly placed and connected to the equipment, avoiding the signal quality degradation caused by the bending and folding that are easy to occur in the traditional connecting cable, and is easy to carry and store. For users who need to frequently disassemble and move equipment, this design can reduce the burden, improve portability, and reduce the carrying space of the connecting cable, making the installation of the connecting cable more convenient, which is particularly suitable for scenes where it is necessary to pass through walls or narrow gaps. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a high-definition connecting cable proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the signal transmission line structure of a high-definition connecting line proposed by the utility model;

[0014] Figure 3 This is a schematic cross-sectional view of a high-definition connecting line proposed by the utility model;

[0015] Figure 4 The figure is a schematic diagram of the top view structure of a high-definition connecting cable proposed by the utility model.

[0016] In the figure: 1. first connector; 2. protective layer; 3. shielding layer; 4. signal transmission line; 5. insulating layer; 6. second connector. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-4A high-definition connecting line includes a signal transmission line 4, the number of signal transmission lines 4 is two, the size specifications of the two signal transmission lines 4 are consistent, the insulating layer 5 is respectively coated on the outer wall of the two signal transmission lines 4, the outer wall of the signal transmission line 4 is coated with a shielding layer 3, the shielding layer 3 is vertically arranged on the outer wall of the signal transmission line 4, the shielding layer 3 is surrounded and coated on the outside of the signal transmission line 4, the outer wall of the shielding layer 3 is coated with a protective layer 2, the protective layer 2 is fixedly connected to the signal transmission line 4 through the shielding layer 3, the protective layer 2 is vertically arranged on the outer wall of the shielding layer 3, and the protective layer 2 is fixedly connected to the signal transmission line 4 through the shielding layer 3. The outer wall of the protective layer 2 is provided with an anti-slip groove, the outer wall of the signal transmission line 4 is provided with an insulating layer 5, a first connector 1 is installed at one end of the protective layer 2, and a second connector 6 is installed at the other end of the protective layer 2. The lengths of the signal transmission line 4, the shielding layer 3 and the protective layer 2 match, the signal transmission line 4 is located inside the protective layer 2, one end of the signal transmission line 4 is electrically connected to the first connector 1, and the other end of the signal transmission line 4 is electrically connected to the second connector 6, the first connector 1 is vertically arranged at one end of the protective layer 2, and the second connector 6 is vertically arranged at the other end of the protective layer 2. The protective layer 2 is located between the first connector 1 and the second connector 6. The protective layer 2 and the signal transmission line 4 cooperate to make the high-definition connecting cable flat. Compared with the traditional connecting cable, it is softer and easier to bend, so that the connecting cable can better adapt to different installation and wiring requirements, and can be placed and connected to the device more flexibly, avoiding the signal quality degradation caused by bending and folding that are easy to occur in traditional connecting cables, and is easy to carry and store. For users who need to frequently disassemble and move equipment, this design can reduce the burden, improve portability, and reduce the carrying space of the connecting cable, making the installation of the connecting cable more convenient, especially suitable for scenes that need to pass through walls or slits. The protective layer 2 is made of rubber, and the shielding layer 3 is used to reduce the impact of external interference on signal transmission and provide more stable signal transmission quality. The shielding layer 3 is usually made of copper foil. The insulating layer 5 can avoid short circuits between wires and reduce signal interference. When using the high-definition connecting cable, the high-definition connecting cable is connected to the device or interface through the first connector 1 and the second connector 6. The first connector 1 and the second connector 6 are HDMI connectors and VGA connectors respectively to adapt to different devices and interfaces.

[0019] The use method and advantages of the utility model: When the high-definition connecting line is used, the working process is as follows:

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when using the device, firstly connect the power supply to the electrical equipment in the device, and place the device at the designated working position. The protective layer 2 and the signal transmission line 4 make the high-definition cable flat, which is softer and more flexible than the traditional cable, so that the cable can better adapt to different installation and wiring requirements, and can be placed and connected to the device more flexibly, avoiding the signal quality degradation caused by the bending and folding of the traditional cable, and is easy to carry and store. For users who need to frequently disassemble and move the equipment, this design can reduce the burden, improve portability, and reduce the carrying space of the cable, making the cable installation more convenient, especially suitable for scenes that need to pass through walls or slits. The protective layer 2 is made of rubber, and the shielding layer 3 is used to reduce the influence of external interference on signal transmission and provide more stable signal transmission quality. The shielding layer 3 is usually made of copper foil. The insulating layer 5 can avoid short circuits between wires and reduce signal interference. When using the high-definition cable, the high-definition cable is connected to the device or interface through the first connector 1 and the second connector 6. The first connector 1 and the second connector 6 are HDMI connectors and VGA connectors respectively to adapt to different devices and interfaces.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-definition connection cable, comprising a signal transmission cable (4), characterized in that: The outer wall of the signal transmission line (4) is covered with a shielding layer (3), the outer wall of the shielding layer (3) is covered with a protective layer (2), the protective layer (2) is fixedly connected to the signal transmission line (4) through the shielding layer (3), the protective layer (2) is vertically arranged on the outer wall of the shielding layer (3), the outer wall of the signal transmission line (4) is provided with an insulating layer (5), one end of the protective layer (2) is installed with a first connector (1), and the other end of the protective layer (2) is installed with a second connector (6), the lengths of the signal transmission line (4), the shielding layer (3) and the protective layer (2) match, the protective layer (2) and the signal transmission line (4) are combined into a flat shape, the signal transmission line (4) is located inside the protective layer (2), one end of the signal transmission line (4) is electrically connected to the first connector (1), and the other end of the signal transmission line (4) is electrically connected to the second connector (6).

2. A high-definition connecting cable according to claim 1, characterized in that: The shielding layer (3) is arranged vertically on the outer wall of the signal transmission line (4), and the shielding layer (3) is wrapped around the outside of the signal transmission line (4).

3. A high-definition connecting cable according to claim 1, characterized in that: The number of the signal transmission lines (4) is two, the size specifications of the two signal transmission lines (4) are consistent, and the insulating layer (5) is respectively coated on the outer walls of the two signal transmission lines (4).

4. The high-definition connecting cable according to claim 1, characterized in that: The first connector (1) is vertically arranged at one end of the protective layer (2), the second connector (6) is vertically arranged at the other end of the protective layer (2), and the protective layer (2) is located between the first connector (1) and the second connector (6).

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