CN104575853A - Anti-interference high-frequency data transmission cable - Google Patents
Anti-interference high-frequency data transmission cable Download PDFInfo
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- CN104575853A CN104575853A CN201410745037.7A CN201410745037A CN104575853A CN 104575853 A CN104575853 A CN 104575853A CN 201410745037 A CN201410745037 A CN 201410745037A CN 104575853 A CN104575853 A CN 104575853A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 239000011888 foil Substances 0.000 claims abstract description 17
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 abstract description 42
- 239000011247 coating layer Substances 0.000 abstract description 5
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 2
- 230000003471 anti-radiation Effects 0.000 abstract description 2
- 238000009954 braiding Methods 0.000 description 5
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
本发明公开了一种抗干扰高频数据传输线缆，其包括导线、地线、铝箔层、铜线编织层和外被层，所述铝箔层、铜线编织层和外被层按由内至外的顺序依次包覆在所述导线上，所述地线位于所述铝箔层与铜线编织层之间；本发明结构设计合理，巧妙在导线上包覆有铝箔层，屏蔽效果好，抗辐射及抗干扰能力强；同时还在铝箔层上包覆有铜线编织层，能对整个电缆进行有效的屏蔽，进一步提升抗干扰性能，减少外界干扰，进而有效保障数据信号传输；通过外被层能有效保护导线，不易硬化，不易被外力破坏和磨损，具有较高的耐磨性和抗老化性，能有效地保护人身安全和电源线的使用性能，利于广泛推应用。
The present invention discloses an anti-interference high-frequency data transmission cable, which comprises a conductor, a ground wire, an aluminum foil layer, a copper wire braided layer and an outer coating layer, wherein the aluminum foil layer, the copper wire braided layer and the outer coating layer are sequentially coated on the conductor in order from the inside to the outside, and the ground wire is located between the aluminum foil layer and the copper wire braided layer; the present invention has a reasonable structural design, and the conductor is cleverly coated with an aluminum foil layer, which has a good shielding effect and strong anti-radiation and anti-interference capabilities; at the same time, a copper wire braided layer is coated on the aluminum foil layer, which can effectively shield the entire cable, further improve the anti-interference performance, reduce external interference, and effectively ensure data signal transmission; the outer coating layer can effectively protect the conductor, is not easy to harden, is not easy to be damaged and worn by external forces, has high wear resistance and aging resistance, can effectively protect personal safety and the performance of the power cord, and is conducive to wide application.
Description
技术领域 technical field
本发明涉及电线电缆技术领域，具体涉及一种抗干扰高频数据传输线缆。 The present invention relates to the technical field of wires and cables, in particular to an anti-interference high-frequency data transmission cable.
背景技术 Background technique
电线电缆行业虽然只是一个配套行业，却占据着中国电工行业1/4的产值。它产品种类众多，应用范围十分广泛，涉及到电力、建筑、通信、制造等行业，与国民经济的各个部门都密切相关。电线电缆还被称为国民经济的“动脉”与“神经”，是输送电能、传递信息和制造各种电机、仪器、仪表，实现电磁能量转换所不可缺少的基础性器材，是未来电气化、信息化社会中必要的基础产品。 Although the wire and cable industry is only a supporting industry, it accounts for 1/4 of the output value of China's electrical industry. It has a wide variety of products and a wide range of applications, involving industries such as electric power, construction, communications, and manufacturing, and is closely related to various sectors of the national economy. Wires and cables are also known as the "arteries" and "nerves" of the national economy. They are indispensable basic equipment for transmitting electric energy, transmitting information, manufacturing various motors, instruments, and meters, and realizing electromagnetic energy conversion. Basic products necessary in a modernized society.
现有常用的电线通常由导电铜芯和绝缘层组成。众所周知，这种结构的电线在通电时本身会产生电磁波辐射，同时其本身也会被其它电子组件的电磁波所干扰，以致在使用过程中常因电磁波干扰而影响电器的正常工作。即其抗干扰性差，容易受外界影响，难以保证数据信号传输的质量要求。 Existing commonly used wires usually consist of a conductive copper core and an insulating layer. As we all know, wires with this structure will generate electromagnetic wave radiation when they are energized, and at the same time, they will be interfered by electromagnetic waves from other electronic components, so that the normal operation of electrical appliances is often affected by electromagnetic interference during use. That is, its anti-interference is poor, it is easily affected by the outside world, and it is difficult to guarantee the quality requirements of data signal transmission.
发明内容 Contents of the invention
针对上述不足，本发明的目的在于，提供一种结构设计巧妙、合理，屏蔽效果好，抗干扰性强，有效保障数据信号传输质量的抗干扰高频数据传输线缆。 In view of the above deficiencies, the purpose of the present invention is to provide an anti-interference high-frequency data transmission cable with ingenious and reasonable structural design, good shielding effect, strong anti-interference, and effective guarantee of data signal transmission quality.
为实现上述目的，本发明所提供的技术方案是：一种抗干扰高频数据传输线缆，其包括导线、地线、铝箔层、铜线编织层和外被层，所述铝箔层、铜线编织层和外被层按由内至外的顺序依次包覆在所述导线上，所述地线位于所述述铝箔层与铜线编织层之间。 In order to achieve the above object, the technical solution provided by the present invention is: an anti-interference high-frequency data transmission cable, which includes a wire, a ground wire, an aluminum foil layer, a copper wire braiding layer and an outer layer, the aluminum foil layer, copper The wire braiding layer and the outer coating layer are sequentially coated on the wire from the inside to the outside, and the ground wire is located between the aluminum foil layer and the copper wire braiding layer.
作为本发明的一种改进，所述导线由三条电线绞合而成。 As an improvement of the present invention, the wire is formed by twisting three wires.
作为本发明的一种改进，所述电线包括一由多条芯线绞合而成的导体和包覆在该导体上的PVC绝缘层。 As an improvement of the present invention, the electric wire includes a conductor formed by twisting a plurality of core wires and a PVC insulating layer covering the conductor.
作为本发明的一种改进，所述芯线为裸铜线或镀锡铜线。 As an improvement of the present invention, the core wire is a bare copper wire or a tinned copper wire.
作为本发明的一种改进，所述外被层为采用PVC材料制成绝缘层。 As an improvement of the present invention, the outer covering layer is an insulating layer made of PVC material.
作为本发明的一种改进，所述铜线编织层地与外被层之间设有撕开线。 As an improvement of the present invention, a tear line is provided between the braided layer of copper wires and the outer layer.
本发明的有益效果为：本发明结构设计合理，巧妙在导线上包覆有铝箔层，屏蔽效果好，抗辐射及抗干扰能力强；同时还在铝箔层上包覆有铜线编织层，能对整个电缆进行有效的屏蔽，进一步提升抗干扰性能，减少外界干扰，进而有效保障数据信号传输；通过外被层能有效保护导线，不易硬化，不易被外力破坏和磨损，具有较高的耐磨性和抗老化性，能有效地保护人身安全和电源线的使用性能，利于广泛推应用。 The beneficial effects of the present invention are as follows: the present invention has a reasonable structural design, cleverly coats the wire with an aluminum foil layer, has good shielding effect, and has strong anti-radiation and anti-interference capabilities; Effectively shield the entire cable, further improve the anti-interference performance, reduce external interference, and effectively ensure data signal transmission; the outer layer can effectively protect the wire, not easy to harden, not easy to be damaged and worn by external force, and has high wear resistance It can effectively protect the personal safety and the performance of the power cord, which is conducive to wide application.
下面结合附图与实施例，对本发明进一步说明。 The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
附图说明 Description of drawings
图1是本发明的结构示意图。 Fig. 1 is a structural schematic diagram of the present invention.
具体实施方式 Detailed ways
参见图1，本实施例提供的一种抗干扰高频数据传输线缆，其包括导线1、地线2、铝箔层3、铜线编织层4和外被层5，所述铝箔层3、铜线编织层4和外被层5按由内至外的顺序依次包覆在所述导线1上，本发明结构设计合理，巧妙在导线1上包覆有铝箔层3，屏蔽效果好，抗辐射及抗干扰能力强；同时还在铝箔层3上包覆有铜线编织层4，能对整个电缆进行有效的屏蔽，进一步提升抗干扰性能，减少外界干扰，进而有效保障数据信号传输。 Referring to Fig. 1, an anti-interference high-frequency data transmission cable provided by this embodiment includes a wire 1, a ground wire 2, an aluminum foil layer 3, a copper wire braid 4 and an outer layer 5, the aluminum foil layer 3, The copper wire braiding layer 4 and the outer coating layer 5 are coated on the wire 1 sequentially from the inside to the outside. The structure design of the present invention is reasonable, and the aluminum foil layer 3 is cleverly coated on the wire 1. The shielding effect is good and the resistance Strong radiation and anti-interference ability; at the same time, the copper wire braid layer 4 is coated on the aluminum foil layer 3, which can effectively shield the entire cable, further improve anti-interference performance, reduce external interference, and effectively ensure data signal transmission.
所述地线2位于所述述铝箔层3与铜线编织层4之间。所述外被层5为采用PVC材料制成绝缘层，能有效保护导线1，不易硬化，不易被外力破坏和磨损，具有较高的耐磨性和抗老化性，能有效地保护人身安全和电源线的使用性能。 The ground wire 2 is located between the aluminum foil layer 3 and the braided copper layer 4 . The outer covering layer 5 is an insulating layer made of PVC material, which can effectively protect the wire 1, is not easy to harden, is not easy to be damaged and worn by external forces, has high wear resistance and aging resistance, and can effectively protect personal safety and The performance of the power cord.
所述导线1由三条电线绞合而成。优选的，将三条电线和多条填充抗拉绳相互绞合形成一横截面为圆形的导线1，巧妙将电线和填充抗拉绳相绞合，填充抗拉绳能充分填充各电线之间的间隙，构成紧密扎实的支撑，以避免电线在曲折时造成压扁的现象，有效保证电线，同时也大大提升抗拉能力。 The wire 1 is formed by twisting three wires. Preferably, three wires and multiple filling tension ropes are twisted together to form a wire 1 with a circular cross section, and the wires and filling tension ropes are twisted skillfully, so that the filling tension ropes can fully fill the space between the wires The gaps form a tight and solid support to avoid the flattening of the wires when they are bent, effectively guarantee the wires, and greatly improve the tensile capacity.
所述电线包括一由多条芯线绞合而成的导体和包覆在该导体上的PVC绝缘层。所述芯线为裸铜线或镀锡铜线。本实施例中，所述导体由38条芯线绞合而成。所述芯线的线径为0.19～0.25毫米，结构设计巧妙，合理。镀锡铜线的整体线径要相对裸铜线大些，因为要多加一层镀锡层。若采用镀锡铜线，材质比较柔软，导电性能良好，与裸铜线相比，其耐蚀性、抗氧化性能更强，可大大延长使用寿命。实际使用中，可以根据所需来相应选择。 The electric wire includes a conductor formed by twisting a plurality of core wires and a PVC insulating layer covering the conductor. The core wire is bare copper wire or tinned copper wire. In this embodiment, the conductor is formed by twisting 38 core wires. The wire diameter of the core wire is 0.19-0.25 mm, and the structure design is ingenious and reasonable. The overall wire diameter of the tinned copper wire is larger than that of the bare copper wire, because an extra layer of tin plating is required. If tinned copper wire is used, the material is relatively soft and has good electrical conductivity. Compared with bare copper wire, its corrosion resistance and oxidation resistance are stronger, which can greatly extend the service life. In actual use, you can choose accordingly according to your needs.
所述铜线编织层4地与外被层5之间设有撕开线6。撕开线6可以为采用尼龙、涤纶、晴纶、棉绳等材料中的一种或多种组合而成的呈线状的本体，该本体的线径为0.4～2.1毫米，其耐温等级为125度左右为佳，在颜色选用方面无限制，可为全色谱，只需与铜线编织层4具有明显的区别即可。使用时，只需拉动撕开线6，便可撕开外被层5，使铜线编织层4外露，方便接线。 A tearing wire 6 is provided between the ground of the braided copper wire layer 4 and the outer layer 5 . The tearing thread 6 can be a thread-shaped body made of one or more materials such as nylon, polyester, acrylic, and cotton rope. The wire diameter of the body is 0.4-2.1 mm, and its temperature resistance level is About 125 degrees is better, there is no limit on color selection, it can be a full color spectrum, and it only needs to be clearly different from the copper wire braiding layer 4. When in use, the outer layer 5 can be torn off only by pulling the tearing wire 6, so that the braided copper layer 4 is exposed, which is convenient for wiring.
根据上述说明书的揭示和教导，本发明所属领域的技术人员还可以对上述实施方式进行变更和修改。因此，本发明并不局限于上面揭示和描述的具体实施方式，对本发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对本发明构成任何限制。如本发明上述实施例所述，采用与其相同或相似的结构而得到的其它结构的电线电缆，均在本发明保护范围内。 According to the disclosure and teaching of the above-mentioned specification, those skilled in the art to which the present invention belongs can also make changes and modifications to the above-mentioned embodiment. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention. As described in the above embodiments of the present invention, wires and cables of other structures obtained by adopting the same or similar structures are within the protection scope of the present invention.
Claims (6)
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