CN211237752U - A flat composite cable structure - Google Patents
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- CN211237752U CN211237752U CN201921935690.4U CN201921935690U CN211237752U CN 211237752 U CN211237752 U CN 211237752U CN 201921935690 U CN201921935690 U CN 201921935690U CN 211237752 U CN211237752 U CN 211237752U
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- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 230000008054 signal transmission Effects 0.000 claims abstract description 51
- 239000010410 layer Substances 0.000 claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 19
- 239000011888 foil Substances 0.000 claims abstract description 19
- 229920002799 BoPET Polymers 0.000 claims abstract description 18
- 239000005041 Mylar™ Substances 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims description 18
- 238000005253 cladding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 241000209140 Triticum Species 0.000 abstract 1
- 235000021307 Triticum Nutrition 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及通信技术领域,特别涉及一种扁平复合线缆结构。The utility model relates to the technical field of communication, in particular to a flat composite cable structure.
背景技术Background technique
常规的电缆的结构,包括由外而内依次同轴包覆的外皮、屏蔽层、绝缘层和导体;使用时,高频信号通过同轴电缆的导体进行传输,信号电流集中在导体表面流过。因此导体表面材料的性能直接决定了电缆的传输性能。现有市面上多采用圆电缆,但圆电缆弯曲幅度较小、占用空间较大、而且成本较高。The structure of the conventional cable includes the outer skin, shielding layer, insulating layer and conductors which are coaxially covered in sequence from the outside to the inside; when in use, the high-frequency signal is transmitted through the conductor of the coaxial cable, and the signal current is concentrated on the surface of the conductor to flow through . Therefore, the performance of the conductor surface material directly determines the transmission performance of the cable. In the existing market, round cables are mostly used, but the round cables have a small bending range, take up a large space, and have a high cost.
因此,有必要提供一种技术手段以解决上述缺陷。Therefore, it is necessary to provide a technical means to solve the above-mentioned defects.
实用新型内容Utility model content
本实用新型的目的在于克服现有技术之缺陷,提供一种扁平电缆,以解决圆电缆弯曲幅度较小、占用空间较大的问题。The purpose of the utility model is to overcome the defects of the prior art and provide a flat cable to solve the problems that the round cable has a smaller bending range and a larger space.
本实用新型是这样实现的:The utility model is realized in this way:
本实用新型实施例提供了一种扁平复合线缆结构,包括外皮、若干组横向并列连接的第一信号传输线、以及至少两组横向并列连接的第二信号传输线;The embodiment of the present utility model provides a flat composite cable structure, comprising an outer sheath, several sets of first signal transmission lines connected in parallel laterally, and at least two sets of second signal transmission lines connected in parallel laterally;
所述外皮环绕并包覆在所述若干组横向并列连接的第一信号传输线和所述至少两组横向并列连接的第二信号传输线上;the outer skin surrounds and coats the plurality of sets of first signal transmission lines connected in parallel laterally and the at least two sets of second signal transmission lines connected in parallel laterally;
任意一组所述第一信号传输线包括:Any group of the first signal transmission lines includes:
芯线组,所述芯线组设有至少两根横向并列设置的芯线;所述芯线组中任一根所述芯线包括由内到外依次设置的第一导体线和包覆所述第一导体线的第一绝缘层;A core wire group, the core wire group is provided with at least two core wires arranged laterally side by side; any one of the core wires in the core wire group includes a first conductor wire and a covering wire arranged in sequence from the inside to the outside. the first insulating layer of the first conductor wire;
地线,所述地线设有至少两根,所述至少两根地线分别设置在所述芯线组的两侧端;ground wires, the ground wires are provided with at least two, and the at least two ground wires are respectively arranged on both sides of the core wire group;
铝箔屏蔽层;所述铝箔屏蔽层环绕并包覆所述芯线组和所述地线;an aluminum foil shielding layer; the aluminum foil shielding layer surrounds and wraps the core wire group and the ground wire;
麦拉保护层;所述麦拉保护层环绕并包覆所述铝箔屏蔽层;Mylar protective layer; the Mylar protective layer surrounds and wraps the aluminum foil shielding layer;
任意一组所述第二信号传输线包括:Any group of the second signal transmission lines includes:
电子线,所述电子线设有至少三根,所述至少三根电子线横向并列连接;所述至少三根电子线中任一根电子线包括由内到外依次设置的第二导体线和包覆所述第二导体线的第二绝缘层。Electronic wires, the electronic wires are provided with at least three, and the at least three electronic wires are connected horizontally and side by side; any one of the at least three electronic wires includes a second conductor wire and a cladding wire arranged in sequence from the inside to the outside. the second insulating layer of the second conductor wire.
优选地,所述至少两组第二信号传输线横向并列设置在所述若干组第一信号传输线之间,并且相邻的两组所述第二信号传输线之间间隔设有至少四组所述第一信号传输线。Preferably, the at least two groups of the second signal transmission lines are laterally arranged between the several groups of the first signal transmission lines, and at least four groups of the first signal transmission lines are spaced between adjacent two groups of the second signal transmission lines. a signal transmission line.
优选地,所述铝箔屏蔽层与所述地线和所述芯线组中每一芯线的所述第一绝缘层的表面相接触。Preferably, the aluminum foil shielding layer is in contact with the ground wire and the surface of the first insulating layer of each core wire in the core wire group.
优选地,所述铝箔屏蔽层的导电面向内。Preferably, the conductive surface of the aluminum foil shielding layer is inward.
优选地,所述外皮与所述麦拉保护层相接触。Preferably, the outer skin is in contact with the Mylar protective layer.
优选地,所述外皮采用麦拉保护层为材质。Preferably, the outer skin is made of Mylar protective layer.
本实用新型的一种扁平复合线缆结构的技术效果为:The technical effect of the flat composite cable structure of the present invention is as follows:
1、本申请中至少两组第二信号传输线横和若干组第一信号传输线横向并列连接,每组第一信号传输线中的芯线组彼此之间横向并列连接,每组芯线组中的芯线和地线彼此之间横向并列连接,形成扁平的带状结构,在芯线根数相同的情况下其弯曲半径比圆形电缆更小,延长使用寿命,省略填充物填充支撑,降低制造成本;1. In this application, at least two groups of second signal transmission lines are connected in parallel with several groups of first signal transmission lines. The core wire groups in each group of first signal transmission lines are connected in parallel with each other. The wire and the ground wire are connected laterally to each other to form a flat ribbon structure. Under the condition of the same number of core wires, the bending radius is smaller than that of the round cable, which prolongs the service life, omits the filler to fill the support, and reduces the manufacturing cost. ;
2、本申请中电缆本体横截面厚度为0.95mm,横截面宽为19.2mm,降低高度空间的占用率,使用更方便。2. In this application, the thickness of the cross-section of the cable body is 0.95mm, and the width of the cross-section is 19.2mm, which reduces the occupation rate of the height space and is more convenient to use.
3、该外皮采用麦拉作为材质,取代传统PVC,TPE绝缘外被,降低制造成本低,使得线缆具有耐高温、尺寸稳定,不仅延长线缆的使用寿命,还能较好地保证传输速度的稳定性。3. The outer skin is made of Mylar, which replaces the traditional PVC and TPE insulating outer quilt, which reduces the manufacturing cost and makes the cable have high temperature resistance and stable size, which not only prolongs the service life of the cable, but also better guarantees the transmission speed. stability.
附图说明Description of drawings
图1:本实用新型的一种扁平复合线缆结构的整体结构示意图;Figure 1: a schematic diagram of the overall structure of a flat composite cable structure of the present invention;
图2:本实用新型的一种扁平复合线缆结构中第一信号传输线的结构示意图;Figure 2: a schematic structural diagram of a first signal transmission line in a flat composite cable structure of the present invention;
图3:本实用新型的一种扁平复合线缆结构中电子线的结构示意图。FIG. 3 is a schematic structural diagram of an electronic wire in a flat composite cable structure of the present invention.
附图标识Drawing designation
10-第一信号传输线、20-第二信号传输线、21-电子线、30-外皮、 201-第二绝缘层、202-第二导体线、11-第一绝缘层、12-第一导体线、 13-铝箔屏蔽、14-地线、15-芯线、16-麦拉保护层。10-first signal transmission line, 20-second signal transmission line, 21-electronic wire, 30-skin, 201-second insulating layer, 202-second conductor wire, 11-first insulating layer, 12-first conductor wire , 13-aluminum foil shielding, 14-ground wire, 15-core wire, 16-mylar protective layer.
具体实施方式Detailed ways
为了使本实用新型的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本实用新型进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本实用新型,并不用于限定本实用新型。In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.
需要说明的是,当元件被称为“固定于”或“设置于”另一个元件,它可以直接在另一个元件上或者可能同时存在居中元件。当一个元件被称为是“连接于”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。It should be noted that when an element is referred to as being "fixed to" or "disposed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
请参阅图1,并结合图2和图3,为本实用新型提供的一实施例,而本实施例中的一种扁平复合线缆结构,其用于电子产品的数据信息传输,本实施例中的一种扁平复合线缆结构包括外皮30、若干组横向并列连接的第一信号传输线10、以及至少两组横向并列连接的第二信号传输线20,下面对一种扁平复合线缆结构的各组成部件作进一步说明:Please refer to FIG. 1, combined with FIG. 2 and FIG. 3, which is an embodiment provided by the present invention, and a flat composite cable structure in this embodiment is used for data information transmission of electronic products. This embodiment One of the flat composite cable structures includes an
外皮30环绕并包覆在若干组横向并列连接的第一信号传输线10和至少两组横向并列连接的第二信号传输线20上;The
如图2所示,若干组横向并列连接的第一信号传输线10中任意一组第一信号传输线10包括:As shown in FIG. 2 , any group of first
芯线组,本实施例中该芯线组被构造成用于传输数据或信号,芯线组设有至少两根横向并列设置芯线15;芯线组中任一根芯线15包括由内到外依次设置的第一导体线12和包覆第一导体线12的第一绝缘层11;A core wire group, in this embodiment, the core wire group is configured to transmit data or signals, and the core wire group is provided with at least two laterally juxtaposed
地线14,地线14设有至少两根,该至少两根地线14分别设置在芯线组的两侧;由此可知,芯线组的两侧端分别横向并列设置有至少两根地线14中任一根地线14;其中,地线1414为铜丝或镀锡铜丝,接地可靠。
铝箔屏蔽13,该铝箔屏蔽13层环绕并包覆芯线组和地线14;an
麦拉保护层16,该麦拉保护层16环绕并包覆铝箔屏蔽13层;Mylar
两组第二信号传输线20中任意一组第二信号传输线20包括:Any one group of second
电子线21,如图3所示的电子线21设有至少三根,至少三根电子线横向并列连接;至少三根电子线中任一根电子线21包括由内到外依次设置的第二导体线202和包覆第二导体线202的第二绝缘层201。The
进一步地,如图1所示,至少两组第二信号传输线20横向并列设置在若干组第一信号传输线10之间,并且相邻的两组第二信号传输线20之间间隔设有至少四组第一信号传输线10。提高了信号传输的速度。Further, as shown in FIG. 1 , at least two groups of second
进一步地,铝箔屏蔽13层与地线14和芯线组中每一芯线15的第一绝缘层11的表面相接触。Further, the aluminum
进一步地,铝箔屏蔽13层的导电面向内,因此,两根地线14同时接触铝箔屏蔽13层的导电层,使得两根地线14比较稳固。Further, the conductive surface of the aluminum
进一步地,外皮30与麦拉保护层16相接触。Further, the
进一步地,外皮30采用麦拉保护层16为材质。Further, the
本申请中至少两组第二信号传输线20横和若干组第一信号传输线10横向并列连接,每组第一信号传输线10中的芯线组彼此之间横向并列连接,每组芯线组中的芯线15和地线14彼此之间横向并列连接,形成扁平的带状结构,在芯线15根数相同的情况下其弯曲半径比圆形电缆更小,延长使用寿命,省略填充物填充支撑,降低制造成本。In the present application, at least two groups of second
再有的是,铝箔屏蔽13层的对芯线组环绕形成金属屏蔽,避免芯线组传输的信号会被干扰。另外,该外皮30采用麦拉作为材质,取代传统PVC,TPE 绝缘外被,降低制造成本低,设置多重以麦拉为材质的保护层,使得线缆具有耐高温、尺寸稳定,不仅延长线缆的使用寿命,还能较好地保证传输速度的稳定性。In addition, the 13 layers of aluminum foil shielding surround the core wire group to form a metal shield to prevent the signal transmitted by the core wire group from being disturbed. In addition, the
以上所述仅为本实用新型较佳的实施例而已,其结构并不限于上述列举的形状,凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本实用新型的保护围之内。The above descriptions are only the preferred embodiments of the present invention, and its structures are not limited to the shapes listed above. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall include within the protection scope of the present invention.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112447320A (en) * | 2020-10-30 | 2021-03-05 | 乐庭电线工业(惠州)有限公司 | Flat cable and processing technology thereof |
CN115458215A (en) * | 2021-05-21 | 2022-12-09 | 泰科电子(上海)有限公司 | ribbon cable |
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2019
- 2019-11-11 CN CN201921935690.4U patent/CN211237752U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112447320A (en) * | 2020-10-30 | 2021-03-05 | 乐庭电线工业(惠州)有限公司 | Flat cable and processing technology thereof |
CN115458215A (en) * | 2021-05-21 | 2022-12-09 | 泰科电子(上海)有限公司 | ribbon cable |
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