CN202917235U - Novel photoelectric composite cable - Google Patents
Novel photoelectric composite cable Download PDFInfo
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- CN202917235U CN202917235U CN 201220639360 CN201220639360U CN202917235U CN 202917235 U CN202917235 U CN 202917235U CN 201220639360 CN201220639360 CN 201220639360 CN 201220639360 U CN201220639360 U CN 201220639360U CN 202917235 U CN202917235 U CN 202917235U
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Abstract
本实用新型涉及电缆电线技术领域，尤其是一种新型光电复合缆。光电复合缆包括外护套以及穿设于外护套中的电缆和光纤，所述外护套中还设有内护套，所述电缆和光纤均位于内护套中，外护套为尼龙编织套；由于本实用新型的新型光电复合缆在其外护套中设有所述内护套，并且外护套为尼龙编织套，因此可通过所述内护套来实现防水、隔热等功能，通过外护套来实现保护功能，由于外护套采用的是尼龙编织套，因此不必再采用传统的热熔工艺，从而大大减少了破坏光纤的因素，解决了光电复合缆的报废率高、性能不稳定的问题。
The utility model relates to the technical field of cables and wires, in particular to a novel photoelectric composite cable. The photoelectric composite cable includes an outer sheath and cables and optical fibers passing through the outer sheath. The outer sheath is also provided with an inner sheath. The cables and optical fibers are located in the inner sheath, and the outer sheath is nylon. Braided sheath; since the new photoelectric composite cable of the present utility model is provided with the inner sheath in its outer sheath, and the outer sheath is a nylon braided sheath, waterproofing, heat insulation, etc. can be realized through the inner sheath The protection function is realized through the outer sheath. Since the outer sheath is made of nylon braid, it is no longer necessary to use the traditional hot-melt process, which greatly reduces the factors that damage the optical fiber and solves the high scrap rate of the photoelectric composite cable. , The problem of unstable performance.
Description
技术领域 technical field
本实用新型涉及电缆电线技术领域，尤其是一种新型光电复合缆。 The utility model relates to the technical field of cables and wires, in particular to a novel photoelectric composite cable.
背景技术 Background technique
目前，智能电网的快速发展对传统的光缆和电力传输提出了新的要求，而塑料光纤复合电缆作为智能电网建设中的重要产品，集光纤通信和电力传输于一体，具有更柔软、易弯曲、接续方便、价格低廉的优点，满足智能电网信息化、自动化、互动化的需求，是光纤到户最后一公里的理想传输介质。 At present, the rapid development of smart grid has put forward new requirements for traditional optical cables and power transmission, and plastic optical fiber composite cables, as an important product in the construction of smart grids, integrate optical fiber communication and power transmission, and are softer, more flexible, The advantages of convenient connection and low price meet the needs of smart grid informatization, automation and interaction, and are the ideal transmission medium for the last mile of fiber-to-the-home.
现有的塑料光纤电复合电缆是由外护套、设在外护套内的绞合在一起的绝缘电力线芯和光纤单元构成，其中外护套大多采用聚氨酯护套、聚乙烯护套或者聚氯乙烯护套，如专利号为200920283030.2的中国专利公开的“拖拽用光电复合缆”采用的就是聚氨酯外护套，光纤单元多采用塑料光纤，而塑料光纤对使用环境的温度要求比较严格，传统的采用聚氨酯护套、聚乙烯护套或者聚氯乙烯护套的光电复合缆均是采用热熔方式与光纤单元和电缆组合成缆的，光纤单元容易受到损伤，造成光纤的信号衰减超出标准值，最终导致产品报废，因此目前的光电复合缆存在报废率高及性能不稳定的问题。 The existing plastic optical fiber electrical composite cable is composed of an outer sheath, an insulated power core and an optical fiber unit twisted together in the outer sheath, wherein the outer sheath is mostly made of polyurethane sheath, polyethylene sheath or polychlorinated Vinyl sheath, such as the "photoelectric composite cable for dragging" disclosed in the Chinese patent No. 200920283030.2, uses a polyurethane outer sheath, and the optical fiber unit mostly uses plastic optical fibers, and plastic optical fibers have strict requirements on the temperature of the operating environment. The photoelectric composite cables with polyurethane sheath, polyethylene sheath or polyvinyl chloride sheath are all combined with optical fiber unit and cable by thermal fusion. The optical fiber unit is easily damaged, causing the signal attenuation of the optical fiber to exceed the standard value. , eventually lead to product scrap, so the current photoelectric composite cable has the problems of high scrap rate and unstable performance.
另外，采用以上工艺制作的复合电缆外皮易磨损，质地偏硬，施工难度较大。 In addition, the sheath of the composite cable made by the above process is easy to wear, the texture is hard, and the construction is difficult.
发明内容 Contents of the invention
本实用新型的目的在于提供一种新型光电复合缆，以解决光电复合缆的报废率高、性能不稳定的问题。 The purpose of the utility model is to provide a new photoelectric composite cable to solve the problems of high scrap rate and unstable performance of the photoelectric composite cable.
为了解决上述问题，本实用新型的新型光电复合缆采用以下技术方案：一种新型光电复合缆，包括外护套以及穿设于外护套中的电缆和光纤，所述外护套中还设有内护套，所述电缆和光纤均位于内护套中，外护套为尼龙编织套。 In order to solve the above problems, the new photoelectric composite cable of the utility model adopts the following technical solutions: a new photoelectric composite cable, including an outer sheath and cables and optical fibers passing through the outer sheath, and the outer sheath is also equipped with There is an inner sheath, the cables and optical fibers are located in the inner sheath, and the outer sheath is a nylon braided sheath.
所述光纤和电缆绞合在一起。 The optical fibers and cables are twisted together.
所述内护套中填充有阻燃材料，阻燃材料包覆所述电缆和光纤。 The inner sheath is filled with flame retardant material, and the flame retardant material covers the cable and optical fiber.
由于本实用新型的新型光电复合缆在其外护套中设有所述内护套，并且外护套为尼龙编织套，因此可通过所述内护套来实现防水、隔热等功能，通过外护套来实现保护功能，由于外护套采用的是尼龙编织套，因此不必再采用传统的热熔工艺，从而大大减少了破坏光纤的因素，解决了光电复合缆的报废率高、性能不稳定的问题。 Since the new photoelectric composite cable of the present utility model is provided with the inner sheath in its outer sheath, and the outer sheath is a nylon braided sheath, functions such as waterproofing and heat insulation can be realized through the inner sheath. The outer sheath is used to achieve the protection function. Since the outer sheath is made of nylon braid, it is not necessary to use the traditional hot-melt process, which greatly reduces the factors that damage the optical fiber and solves the problem of high scrap rate and poor performance of photoelectric composite cables. Stability issue.
更进一步的，将所述的光纤与电缆绞合在一起一方面可实现二者的相辅相成，即将通过将二者拧成一股绳的方式来保证光电复合缆的强度，另一方面可减少二者共同占用的周向空间；阻燃材料一方面可进一步保证光纤和电缆的结合强度，另一方面可起到隔热的作用，减少环境因素对光电复合缆的性能的影响。 Furthermore, on the one hand, twisting the optical fiber and the cable can realize the complementarity of the two, that is, to ensure the strength of the photoelectric composite cable by twisting the two into one rope, on the other hand, it can reduce the intensity of the two. The circumferential space occupied together; on the one hand, the flame-retardant material can further ensure the bonding strength of the optical fiber and the cable, and on the other hand, it can play a role of heat insulation and reduce the impact of environmental factors on the performance of the photoelectric composite cable.
附图说明 Description of drawings
图1是本实用新型的新型光电复合缆的一种实施例的结构示意图。 Fig. 1 is a schematic structural view of an embodiment of the new photoelectric composite cable of the present invention.
具体实施方式 Detailed ways
本实用新型的新型光电复合缆的一种实施例，如图1所示，包括外护套1，外护套1为编织而成的尼龙编织套，由于采用的是尼龙编织套，本实施例中的光电复合缆有耐磨性好，柔软易弯曲，易施工，使用寿命长的优点。外护套1中设有内护套2，内护套2中设有光纤5和电缆3，本实施例中，光纤5采用氟素塑料光纤，电缆3包括导体及包覆在导体外部的绝缘层，光纤和电缆各有两根且它们均绞合在一起，内护套中还填充有阻燃材料4，阻燃材料4包覆光纤和电缆，其不仅在绞合后的光纤和电缆的外围处存在，而且存在于光纤与光纤之间、光纤与电缆之间以及电缆与电缆之间的缝隙处。 An embodiment of the new photoelectric composite cable of the present utility model, as shown in Figure 1, includes an outer sheath 1, and the outer sheath 1 is a woven nylon braided sheath. The photoelectric composite cable has the advantages of good wear resistance, soft and easy to bend, easy construction and long service life. The outer sheath 1 is provided with an inner sheath 2, and the inner sheath 2 is provided with an optical fiber 5 and a cable 3. In this embodiment, the optical fiber 5 adopts a fluorine plastic optical fiber, and the cable 3 includes a conductor and an insulating layer coated on the outside of the conductor. There are two layers of optical fiber and two cables each, and they are all twisted together. The inner sheath is also filled with flame-retardant material 4, and the flame-retardant material 4 covers the optical fiber and cable. It exists at the periphery, and it exists in the gaps between optical fibers, between optical fibers and cables, and between cables.
在本实用新型的新型光电复合缆的其它实施例中，所述光纤及电缆各自具有一个以上皆可；所述填充材料还可以省略。 In other embodiments of the new photoelectric composite cable of the present utility model, there may be more than one optical fiber and one or more cables; the filling material may also be omitted.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639360 CN202917235U (en) | 2012-11-28 | 2012-11-28 | Novel photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639360 CN202917235U (en) | 2012-11-28 | 2012-11-28 | Novel photoelectric composite cable |
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| CN202917235U true CN202917235U (en) | 2013-05-01 |
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| CN 201220639360 Expired - Fee Related CN202917235U (en) | 2012-11-28 | 2012-11-28 | Novel photoelectric composite cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867585A (en) * | 2014-02-25 | 2015-08-26 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite cable |
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- 2012-11-28 CN CN 201220639360 patent/CN202917235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867585A (en) * | 2014-02-25 | 2015-08-26 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite cable |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HENAN PROV. ELECTRIC COMMUNICATION AUTOMATION CO. Effective date: 20130814 Owner name: HENAN ELECTRIC POWER COMPANY INFORMATION COMMUNICA Effective date: 20130814 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450052 ZHENGZHOU, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130814 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Corporation of China Address before: Henan Province, Zhengzhou City, Songshan road 450052 No. 87 Patentee before: Henan Electric Power Communication Automation Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20181128 |