Low-loss LVDS high-speed transmission wire rod

Abstract

The utility model discloses a low-loss LVDS high-speed transmission wire rod, which comprises a plurality of joints and a plurality of leads, the opposite end faces of the joints protrude to form connecting parts, the leads are arranged among the connecting parts, the connecting parts are externally wrapped by protective sheets wrapping the leads and the connecting parts, and the protective sheets are arranged on the connecting parts. One end of the protective sheet extends to the outer side face of the other end of the protective sheet and is fixed through an adhesion piece. According to the utility model, the structure is simple, the wires which are independently installed are wrapped and sealed through the protective sheet, and the wires can be exposed after the protective sheet is opened, so that each wire can be independently replaced, waste is avoided, loss is reduced, and the firmness of connection between the wires and the joint can be ensured through the first metal wire and the second metal wire.

Description

Technical Field

[0001] This utility model relates to the field of LVDS conductor technology, specifically to a low-loss LVDS high-speed transmission line. Background Technology

[0002] LVDS high-speed transmission cables are widely used in scenarios that require high-speed data transmission and have stringent requirements for signal integrity due to their advantages such as low power consumption, high anti-interference ability, and low noise.

[0003] Currently, LVDS high-speed transmission cables generally consist of a cable and connectors installed at both ends of the cable, making the cable essentially a single integrated structure. Multiple wire cores are fixed in the same outer protective layer. If any single wire core is damaged or broken, since that wire core cannot be disassembled independently, the entire cable must be replaced, which increases costs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a low-loss LVDS high-speed transmission line with independently set conductors that can be replaced later, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a low-loss LVDS high-speed transmission line, comprising multiple connectors and multiple conductors, wherein each connector has a protruding connecting portion on its opposite end face, and the conductors are installed between the connecting portions. The connecting portions are covered by a protective sheet that encloses the conductors and the connecting portions. One end of the protective sheet extends to the outer side of the other end of the protective sheet and is fixed by an adhesive. First half-rods are installed on both sides of the protective sheet, and second half-rods are installed on the outer side of the connectors opposite to the first half-rods. The first half-rods and the second half-rods are combined to form a stud, and a nut is threaded onto the stud.

[0006] As a preferred technical solution, multiple first metal wires are installed inside the protective sheet. Both ends of the first metal wires are bent inward and pass through the protective sheet to install positioning strips. One side of each positioning strip is adhered and fixed to the inner side of the protective sheet. Multiple positioning grooves are provided on the side of the connecting part, and the positioning strips are inserted into the positioning grooves.

[0007] As a preferred technical solution, a second metal wire is installed at one end of the protective sheet, and the two ends of the second metal wire are installed on the first half-rod.

[0008] As a preferred technical solution, the protective sheet is made of rubber material.

[0009] As a preferred technical solution, the adhesive component includes a male hook and loop fastener and a female hook and loop fastener. The male hook and loop fastener is installed on the inner side of one end of the protective sheet, and the female hook and loop fastener is installed on the outer side of the other end of the protective sheet. The male hook and loop fastener and the female hook and loop fastener are adhered and fixed together.

[0010] As a preferred technical solution, the protective sheet has an aluminum foil layer inside.

[0011] As a preferred technical solution, the first and second halves of the rod are made of metal.

[0012] The beneficial effects of this utility model are: the utility model has a simple structure, and the independently installed wires are wrapped and sealed by a protective sheet. After the protective sheet is opened, the wires can be exposed, so that each wire can be replaced independently, avoiding waste and reducing losses. Furthermore, the first and second metal wires can ensure the firmness of the connection between the wires and the connectors. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a bottom view of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of this utility model after removing a portion of the protective sheet;

[0017] Figure 4 This is a schematic diagram of the structure of this utility model after the connector is removed;

[0018] Figure 5 This is a schematic diagram of the installation structure of the second metal wire of this utility model.

[0019] Among them, 1. Connector; 2. Protective sheet; 3. Female hook and loop fastener; 4. Male hook and loop fastener; 5. First half rod; 6. Nut; 7. Wire; 8. Positioning strip; 9. First metal wire; 10. Second metal wire. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.

[0022] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, this utility model discloses a low-loss LVDS high-speed transmission cable, comprising multiple connectors 1 and multiple conductors 7. Each connector 1 has a protruding connecting portion on its opposite end face. The conductors 7 are installed between the connecting portions. The connecting portions are covered by a protective sheet 2 that covers the conductors 7 and the connecting portions. One end of the protective sheet 2 extends to the outer side of the other end of the protective sheet 2 and is fixed by an adhesive. First half-rods 5 are installed on both sides of the protective sheet 2. Second half-rods are installed on the outer side of the connector 1 opposite to the first half-rods 5. The first half-rods 5 and the second half-rods are combined to form a stud, and a nut 6 is threaded onto the stud.

[0024] In this embodiment, multiple first metal wires 9 are installed inside the protective sheet 2. Both ends of the first metal wires 9 are bent inward and pass through the protective sheet 2 to install positioning strips 8. One side of each positioning strip 8 is adhered and fixed to the inner side of the protective sheet 2. Multiple positioning grooves are provided on the side of the connecting part, and the positioning strips 8 are inserted into the positioning grooves.

[0025] In this embodiment, a second metal wire 10 is installed at one end of the protective sheet 2, and both ends of the second metal wire 10 are installed on the first half rod 5.

[0026] In this embodiment, the protective sheet 2 is made of rubber, allowing it to be wrapped and bent. The first and second metal wires prevent lateral pulling of the protective sheet.

[0027] In this embodiment, the adhesive includes a male hook and loop fastener 4 and a female hook and loop fastener 3. The male hook and loop fastener 4 is installed on the inner side of one end of the protective sheet 2, and the female hook and loop fastener 3 is installed on the outer side of the other end of the protective sheet 2. The male hook and loop fastener 4 and the female hook and loop fastener 3 are glued and fixed together. The hook and loop fasteners facilitate the opening and fixing of the protective sheet. This device is suitable for indoor use.

[0028] In this embodiment, the protective sheet 2 has an aluminum foil layer inside. The aluminum foil layer serves as an electrostatic shielding layer, which can block the intrusion or radiation of high-frequency electromagnetic interference (EMI) and radio frequency interference (RFI).

[0029] In this embodiment, the first half-rod 5 and the second half-rod are made of metal, which increases their strength, prevents breakage, and ensures their service life.

[0030] In use, the protective sheet can be wrapped around the outside of the two connecting parts. During the wrapping process, the positioning strip can be inserted into the positioning groove. The positioning strip and the positioning groove can position the protective sheet on the joint. One end of the protective sheet can be wrapped around the other end of the protective sheet and fixed to the female hook and loop fastener by the male hook and loop fastener. The first half rod and the second half rod can be fitted together to form a stud. The nut can be threaded onto the stud and the first half rod and the second half rod can be fixed together by the nut.

[0031] During use, the external pulling force will act on the first and second metal wires, avoiding the force acting on the conductor and causing the conductor and connector to loosen or break.

[0032] In this system, if a wire is damaged, the nut can be unscrewed and the protective cover opened to expose the wire. This allows staff to replace each individual wire, avoiding the need to replace the entire cable and significantly reducing losses and costs.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A low-loss LVDS high-speed transmission line, characterized in that: It includes multiple connectors (1) and multiple wires (7). The connectors (1) have protrusions on opposite end faces to form connecting parts. The wires (7) are installed between the connecting parts. The connecting parts are wrapped with a protective sheet (2) that covers the wires (7) and the connecting parts. One end of the protective sheet (2) extends to the outer side of the other end of the protective sheet (2) and is fixed by an adhesive. First half rods (5) are installed on both sides of the protective sheet (2). Second half rods are installed on the outer side of the connectors (1) opposite to the first half rods (5). The first half rods (5) and the second half rods are combined to form a stud. A nut (6) is threaded onto the stud.

2. The low-loss LVDS high-speed transmission line according to claim 1, characterized in that: Multiple first metal wires (9) are installed inside the protective sheet (2). Both ends of the first metal wires (9) are bent inward and pass through the protective sheet (2) to install positioning strips (8). One side of the positioning strips (8) is glued and fixed to the inner side of the protective sheet (2). Multiple positioning grooves are provided on the side of the connecting part, and the positioning strips (8) are inserted into the positioning grooves.

3. The low-loss LVDS high-speed transmission line according to claim 1, characterized in that: A second metal wire (10) is installed at one end of the protective sheet (2), and the two ends of the second metal wire (10) are installed on the first half rod (5).

4. The low-loss LVDS high-speed transmission line according to claim 1, characterized in that: The protective sheet (2) is made of rubber material.

5. The low-loss LVDS high-speed transmission line according to claim 1, characterized in that: The adhesive components include a male hook and loop fastener (4) and a female hook and loop fastener (3). The male hook and loop fastener (4) is installed on the inner side of one end of the protective sheet (2), and the female hook and loop fastener (3) is installed on the outer side of the other end of the protective sheet (2). The male hook and loop fastener (4) and the female hook and loop fastener (3) are bonded and fixed together.

6. The low-loss LVDS high-speed transmission line according to claim 1, characterized in that: The protective sheet (2) has an aluminum foil layer inside.

7. The low-loss LVDS high-speed transmission line according to claim 1, characterized in that: The first half-rod (5) and the second half-rod are made of metal.

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