CN203133338U - Integrated FTTH indoor and outdoor optical cable - Google Patents

Integrated FTTH indoor and outdoor optical cable Download PDF

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Publication number
CN203133338U
CN203133338U CN 201220675299 CN201220675299U CN203133338U CN 203133338 U CN203133338 U CN 203133338U CN 201220675299 CN201220675299 CN 201220675299 CN 201220675299 U CN201220675299 U CN 201220675299U CN 203133338 U CN203133338 U CN 203133338U
Authority
CN
China
Prior art keywords
fiber
retardant
indoor
flame
optical cable
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.)
Expired - Lifetime
Application number
CN 201220675299
Other languages
Chinese (zh)
Inventor
盛春敏
谢松年
李越
李岩
任澜冰
刘春彤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Hengtong Optical Communication Co Ltd
Original Assignee
Shenyang Hengtong Optical Communication Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Hengtong Optical Communication Co Ltd filed Critical Shenyang Hengtong Optical Communication Co Ltd
Priority to CN 201220675299 priority Critical patent/CN203133338U/en
Application granted granted Critical
Publication of CN203133338U publication Critical patent/CN203133338U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides an integrated Fiber To The Home (FTTH) indoor and outdoor optical cable which comprises a fiber, a reinforcement member, a flame-retardant sheath, aramid fiber and a flame-retardant oversheath , wherein the fiber and the reinforcement member which is steel wires or FRP are arranged and wrapped by the flame-retardant sheath, the flame-retardant oversheath is arranged outside the flame-retardant sheath, and the gap between the flame-retardant sheath and the flame-retardant oversheath is filled with aramid fiber. The cable meets the requirement for outdoor erection and indoor wiring, saves cost and facilitates construction.

Description

Fiber to the home with indoor and outdoor one optical cable
Technical field
The utility model relates to the optical cable technology field, definite says that it is that a kind of Fiber to the home with the integrated communications optical cable of indoor and outdoor.
Background technology
The optical fiber access market of China presents good growth momentum, and optical fiber inserts the focus that has become in the optical communication field.Insert in the engineering at optical fiber, close user's house wiring is the most complicated link.Because traditional outdoor optical cable external diameter is big, hardness is big, contains ointment usually, and is not fire-retardant, and these characteristics cause outdoor optical cable should not be used in the building; Traditional inside cable then have do not block water, deficiency that anti-ultraviolet aging, intensity do not satisfy aspects such as outdoor optical cable construction requirement, should not be applicable to also outside the building that drawing in the building connects.Drawn a kind of indoor and outdoor one optical cable that not only had been fit to outside run but also had satisfied indoor introducing at such situation.
Summary of the invention
The purpose of this utility model provides that Fiber to the home with indoor and outdoor one optical cable.It solves simultaneously with optical cable outdoor and sets up problem with house wiring, realizes that the indoor and outdoor optical cable is integrated.Technical scheme is as follows: it comprises: optical fiber, reinforcement, fire retardant jacket, aramid fiber, fire-retardant oversheath is characterized in that: reinforcement is in the optical fiber arranged on both sides, and by the fire retardant jacket parcel, the outside is fire-retardant oversheath.Fire-retardant oversheath is interior, fire retardant jacket is filled aramid fiber outward.Reinforcement is steel wire or FRP.
Advantage of the present invention is:
1, the optical cable production technology is simple, and no ointment is filled, and is easy to use and install;
2, can effectively solve the problem that bandwidth inserts, device signal is transmitted;
3, be fit to the poling construction because having aramid fiber interpolation and outer protective sleeve, the sheath that protects flame-retardant sheath material outside using is more tough and tensile, wear-resisting than conventional rubber-insulated wire cable, can bear bigger pulling force.
4, increase oversheath construction in pipe and also can well protect covered wire cable and optical fiber, lower the negative effect that construction brings, even environmental baseline is bad, often friction can not influence its transmission performance;
5, have certain anti-rodent and bait ability;
6, has good insulation performance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is process chart.
1 is optical fiber among Fig. 1, and 2 is reinforcement, 3 fire retardant jackets, 4 aramid fibers, 5 fire-retardant oversheaths.
Embodiment
Fiber to the home with indoor and outdoor one optical cable, and it comprises: optical fiber, reinforcement, fire retardant jacket, aramid fiber, fire-retardant oversheath, and reinforcement is in the optical fiber arranged on both sides, be wrapped to form covered wire cable by fire retardant jacket 3, covered wire cable adds aramid fiber 4 outward, protects fire retardant jacket outward again after the filling, makes finished product.Reinforcement 2 is steel wire or FRP.
Production run:
1, the rubber-insulated wire cable is produced
Optical fiber 1 is arranged with reinforcement 2, and protecting fire retardant jacket outward is the rubber-insulated wire cable.
2, protect outward
Covered wire cable utilizes aramid fiber to fill outward to protect fire retardant jacket again and is circular covered wire cable.

Claims (3)

1. Fiber to the home with indoor and outdoor one optical cable, it comprises: optical fiber, reinforcement, fire retardant jacket, aramid fiber, fire-retardant oversheath, it is characterized in that: reinforcement (2) is in optical fiber (1) arranged on both sides, and by fire retardant jacket (3) parcel, the outside is fire-retardant oversheath (5).
2. according to claim 1 Fiber to the home with indoor and outdoor one optical cable, it is characterized in that: fill aramid fiber (4) in the fire-retardant oversheath (5), outside the fire retardant jacket (3).
3. according to claim 1 Fiber to the home with indoor and outdoor one optical cable, and it is characterized in that: reinforcement (2) is steel wire or FRP.
CN 201220675299 2012-12-10 2012-12-10 Integrated FTTH indoor and outdoor optical cable Expired - Lifetime CN203133338U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220675299 CN203133338U (en) 2012-12-10 2012-12-10 Integrated FTTH indoor and outdoor optical cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220675299 CN203133338U (en) 2012-12-10 2012-12-10 Integrated FTTH indoor and outdoor optical cable

Publications (1)

Publication Number Publication Date
CN203133338U true CN203133338U (en) 2013-08-14

Family

ID=48941306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220675299 Expired - Lifetime CN203133338U (en) 2012-12-10 2012-12-10 Integrated FTTH indoor and outdoor optical cable

Country Status (1)

Country Link
CN (1) CN203133338U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110673285A (en) * 2019-10-31 2020-01-10 杭州富通通信技术股份有限公司 Invisible optical cable
CN114325991A (en) * 2022-03-04 2022-04-12 长飞光纤光缆股份有限公司 Indoor and outdoor general self-supporting rubber-insulated-wire cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110673285A (en) * 2019-10-31 2020-01-10 杭州富通通信技术股份有限公司 Invisible optical cable
CN114325991A (en) * 2022-03-04 2022-04-12 长飞光纤光缆股份有限公司 Indoor and outdoor general self-supporting rubber-insulated-wire cable
CN114325991B (en) * 2022-03-04 2022-06-21 长飞光纤光缆股份有限公司 Indoor and outdoor general self-supporting rubber-insulated-wire cable

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130814