CN212724813U - Parallel high-speed data communication cable - Google Patents
Parallel high-speed data communication cable Download PDFInfo
- Publication number
- CN212724813U CN212724813U CN202021778546.7U CN202021778546U CN212724813U CN 212724813 U CN212724813 U CN 212724813U CN 202021778546 U CN202021778546 U CN 202021778546U CN 212724813 U CN212724813 U CN 212724813U
- Authority
- CN
- China
- Prior art keywords
- pair
- data communication
- shielding layer
- communication cable
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a parallel high-speed data communication cable relates to and relates to the data transmission cable field, uses the short-lived problem to the poor protective capability of current data communication cable, now proposes following scheme, and it includes four pairs of parallel line pairs, protective sheath, the filler that are field style of calligraphy and arrange, parallel line pair is located the inner chamber of protective sheath, parallel line pair with the clearance packing of protective sheath has the filler, parallel line pair includes a pair of conductor, the outside of conductor has the insulating layer around the package, and the outside of insulating layer is around the package wired to the shielding layer, the inside a pair of drainage line that is equipped with of wire pair shielding layer, the protective sheath includes total shielding layer, the surface on total shielding layer has plated the anticorrosive coating, the outside of anticorrosive coating has the protective layer around the package. The utility model discloses a simple reasonable structure, the life and the interference killing feature that have effectively improved the data communication cable are strong, data transmission is fast.
Description
Technical Field
The utility model relates to a data transmission cable field especially relates to a parallel high-speed data communication cable.
Background
With the continuous development of data networks, information communication is more and more frequent, and the information exchange capacity is also more and more large. Data transmission cables are important carriers for realizing data signal transmission and exchange. The development of cable products will face new technical changes and innovations, on one hand, the transmission rate is to be improved, and the transmission and exchange of large-capacity information are met, and on the other hand, the transmission stability is to be improved, and the quality of information transmission is to be improved. The conventional twisting mode that current data communication cable adopted usually makes the cable whole harder, and self protective capacities is not enough, and manufacturing cost is high, is unfavorable for laying and using of data communication cable. For this reason, improvement is awaited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art, and providing a parallel high-speed data communication cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the parallel high-speed data communication cable comprises four pairs of parallel lines, a protective sleeve and filler, wherein the four pairs of parallel lines are arranged in a shape like a Chinese character tian, the parallel lines are located in an inner cavity of the protective sleeve, the filler is filled in gaps between the parallel lines and the protective sleeve, each parallel line pair comprises a pair of conductors, an insulating layer is wound on the outer side of each conductor, a pair of shielding layers are wound on the outer sides of the insulating layers, a pair of drain wires are arranged inside the pair of shielding layers, each protective sleeve comprises a total shielding layer, an anticorrosive coating is plated on the outer surface of the total shielding layer, and a protective layer is wound on the outer.
Preferably, the conductor is formed by twisting a single silver-plated aluminum wire or a plurality of silver-plated aluminum wires, and the drainage wire is formed by a single silver-plated aluminum wire and an outer-wrapped insulator.
Preferably, the insulating layer is made of cross-linked polyethylene.
Preferably, the protective sleeve is of a hollow cylindrical structure, and the filler is petroleum jelly.
Preferably, the pair shielding layer and the total shielding layer are formed by weaving silver-plated aluminum wires.
Preferably, the anticorrosive layer is composed of a layer of electroplated tin, and the protective layer is made of polyvinyl chloride.
The utility model has the advantages that:
1. the utility model discloses a be the mode of field style of calligraphy range with four pairs of parallel lines, improve transmission bandwidth, realize data signal's high rate transmission, and every pair of parallel lines all winds the wired pair shielding layer, effectively reduces the signal transmission interference between the parallel lines to improve data transmission's quality.
2. The utility model protects the parallel line pair from outside by the protective sleeve, and the polyvinyl chloride has good waterproof property and flexibility, so that the protective layer made of the polyvinyl chloride can protect the parallel line pair in a severe natural environment, and is beneficial to the transmission cable to work stably in windy and rainy days; the outer surface of the main shielding layer is electroplated with an anti-corrosion layer made of tin in an electroplating mode, so that the anti-corrosion and anti-oxidation characteristics are achieved, and the service life of the transmission cable is prolonged; the total shielding layer is formed by weaving silver-plated aluminum wires, so that the interference of other cables on the signal transmission of the parallel lines is further reduced, and the data transmission quality is further improved.
3. The utility model discloses a filling petroleum jelly in the clearance of protective sheath and parallel line pair, can playing the effect of stabilizing the parallel line pair, preventing that the parallel line pair dislocation is out of shape and is caused to carry out data transmission to other parallel line pairs and disturb, and petroleum jelly has good heat conductivity, can prevent effectively that the conductor from rising because of overheated resistance value to influence data transmission speed.
Drawings
Fig. 1 is a schematic sectional view of the front view of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of a parallel line pair in the present invention.
Fig. 3 is a schematic sectional view of the protective sheath of the present invention.
Reference numbers in the figures: 1. a pair of parallel lines; 2. a conductor; 3. an insulating layer; 4. a drain line; 5. a wire pair shielding layer; 6. a protective sleeve; 7. a total shielding layer; 8. an anticorrosive layer; 9. a protective layer; 10. and (4) filling.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a parallel high-speed data communication cable comprises four pairs of parallel line pairs 1 arranged in a grid shape, a protective sleeve 6 and a filler 10, wherein the parallel line pairs 1 are positioned in an inner cavity of the protective sleeve 6, the filler 10 is filled in a gap between the parallel line pairs 1 and the protective sleeve 6, the parallel line pairs 1 comprise a pair of conductors 2, an insulating layer 3 is wound on the outer side of each conductor 2, a line pair shielding layer 5 is wound on the outer side of each insulating layer 3, a pair drainage line 4 is arranged in each line pair shielding layer 5, the protective sleeve 6 comprises a total shielding layer 7, an anticorrosive layer 8 is plated on the outer surface of the total shielding layer 7, a protective layer 9 is wound on the outer side of each anticorrosive layer 8, each conductor 2 is formed by twisting a single silver-plated aluminum wire or a plurality of silver plated aluminum wires, each drainage line 4 is formed by a single silver plated aluminum wire and, the filler 10 is petroleum jelly, the wire pair shielding layer 5 and the total shielding layer 7 are formed by weaving silver-plated aluminum wires, the anti-corrosion layer 8 is formed by a layer of electrotinning, and the protective layer 9 is made of polyvinyl chloride.
The working principle is as follows:
the utility model adopts the mode of arranging four pairs of parallel lines 1 in a grid shape, improves the transmission bandwidth, realizes the high-speed transmission of data signals, and each pair of parallel lines 1 is wound with a pair shielding layer 5, effectively reduces the signal transmission interference between the parallel lines 1, thereby improving the quality of data transmission; the protection sleeve 6 is used for protecting the parallel line pair 1 from outside, and the polyvinyl chloride has good waterproofness and flexibility, so that the protection sleeve 6 made of the polyvinyl chloride can protect the parallel line pair 1 in a severe natural environment, and the transmission cable can still work stably in windy and rainy days; the outer surface of the total shielding layer 7 is electroplated with an anti-corrosion layer 8 made of tin in an electroplating mode, so that the anti-corrosion and anti-oxidation characteristics are achieved, and the service life of the transmission cable is prolonged; the total shielding layer 7 is formed by weaving silver-plated aluminum wires, so that the interference of other cables on the signal transmission of the parallel line pair 1 is further reduced, and the quality of data transmission is further improved; the gap between the protective sleeve 6 and the parallel line pair 1 is filled with the filler 10 made of petroleum jelly, so that the effect of stabilizing the parallel line pair 1 can be achieved, the parallel line pair 1 is prevented from being subjected to data transmission interference on other parallel line pairs 1 due to dislocation and deformation, the petroleum jelly has good thermal conductivity, and the conductor 2 can be effectively prevented from being increased in resistance value due to overheating, so that the data transmission speed is influenced.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a parallel high speed data communication cable, includes four pairs of parallel line pair (1), protective sheath (6), filler (10) that are field style of calligraphy and arrange, its characterized in that, parallel line pair (1) are located the inner chamber of protective sheath (6), parallel line pair (1) with the clearance packing of protective sheath (6) has filler (10), parallel line pair (1) includes a pair of conductor (2), the outside of conductor (2) is around having insulating layer (3), and the outside of insulating layer (3) is around having line pair shielding layer (5), line pair shielding layer (5) inside is equipped with a pair of drain wire (4), protective sheath (6) are including total shielding layer (7), the surface of total shielding layer (7) has plated anticorrosive coating (8), the outside of anticorrosive coating (8) is around having protective layer (9).
2. The parallel high-speed data communication cable according to claim 1, wherein the conductor (2) is formed by twisting a single silver-plated aluminum wire or a plurality of silver-plated aluminum wires, and the drain wire (4) is formed by a single silver-plated aluminum wire and an outer-coated insulator.
3. A parallel high speed data communication cable according to claim 1, characterized in that the insulating layer (3) is made of cross-linked polyethylene.
4. A parallel high speed data communication cable according to claim 1, wherein the protective sheath (6) is of hollow cylindrical structure and the filler (10) is petroleum jelly.
5. The parallel high-speed data communication cable according to claim 1, wherein the pair shielding layer (5) and the total shielding layer (7) are formed by silver-plated aluminum wire weaving.
6. A parallel high-speed data communication cable according to claim 1, characterized in that the corrosion protection layer (8) is made of a layer of electro-tinning and the protection layer (9) is made of polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021778546.7U CN212724813U (en) | 2020-08-24 | 2020-08-24 | Parallel high-speed data communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021778546.7U CN212724813U (en) | 2020-08-24 | 2020-08-24 | Parallel high-speed data communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212724813U true CN212724813U (en) | 2021-03-16 |
Family
ID=74921112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021778546.7U Active CN212724813U (en) | 2020-08-24 | 2020-08-24 | Parallel high-speed data communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212724813U (en) |
-
2020
- 2020-08-24 CN CN202021778546.7U patent/CN212724813U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060131055A1 (en) | Reduced alien crosstalk electrical cable with filler element | |
| CN212724813U (en) | Parallel high-speed data communication cable | |
| CN205230648U (en) | Compound mining cable | |
| CN211237752U (en) | Flat composite cable structure | |
| CN211208084U (en) | High-flexibility mobile flexible structure data cable | |
| CN215342127U (en) | Buried armor connection transmission cable of 5G communication network | |
| CN208284260U (en) | A kind of high temperature power cable of the rolling stock with special combustibility | |
| CN208521681U (en) | A kind of railway long distance symmetrical communication cable | |
| CN208240385U (en) | A kind of light-duty high-tensile wear-resistant covered wire | |
| CN207883386U (en) | A kind of resistance to high radiation flat type power cable of long-life | |
| CN207425456U (en) | A kind of New insulated aerial cable | |
| CN204904886U (en) | Cable of nai low -temperature flexibility data transmission | |
| CN216250037U (en) | High-flexibility ultra-five-type non-shielded data cable | |
| CN219716551U (en) | Armored optical fiber wire with long service life and HDMI data wire | |
| CN218849130U (en) | Shielding high-flexibility network cable | |
| CN216250062U (en) | Special cable for severe environment | |
| CN218100743U (en) | New energy automobile waterproof line | |
| CN216353530U (en) | Variable-pitch non-shielded cable | |
| CN220155208U (en) | Neutral zero-buoyancy optical fiber communication cable | |
| CN213366178U (en) | Cluster overhead insulated cable | |
| CN219916788U (en) | Waterproof ultraviolet-proof soft flame-retardant super class 5 net wire | |
| CN212182001U (en) | Power cable with good cold-resistant shielding property | |
| CN211828241U (en) | Low-capacitance cable for connection of measuring system | |
| CN213211736U (en) | Communication cable with double-end connection type stretch-proofing structure | |
| CN217444142U (en) | Double-branch cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |