CN203204220U - Communication electric cable capable of being maintained conveniently - Google Patents
Communication electric cable capable of being maintained conveniently Download PDFInfo
- Publication number
- CN203204220U CN203204220U CN 201320255080 CN201320255080U CN203204220U CN 203204220 U CN203204220 U CN 203204220U CN 201320255080 CN201320255080 CN 201320255080 CN 201320255080 U CN201320255080 U CN 201320255080U CN 203204220 U CN203204220 U CN 203204220U
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- Prior art keywords
- cable
- convenient
- optical fiber
- electric cable
- safeguard
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- 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 - Fee Related
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Abstract
The utility model discloses a communication electric cable capable of being maintained conveniently. The communication electric cable capable of being maintained conveniently comprises cable cores and an outer protection layer outside the cable cores, wherein at least a plastic optical fiber is arranged in the outer protection layer, the communication electric cable is connected with the rear part of a communication electric cable connecting head, the front part of the communication electric cable connecting head is provided with a plastic optical fiber outlet opening, the plastic optical fiber extends to an outlet opening end, and the outer protection layer is made of a transparent or semi-transparent material. When the communication electric cable capable of being maintained conveniently is used, a light source is applied to the plastic optical fiber at a gathering end or a utilization end, and the plastic optical fiber in the communication electric cable shines, the outer protection layer is made of the transparent material and then light transmitting effects of the outer protection layer is improved, and therefore the position of the other end of the communication electric cable can be found conveniently. According to the communication electric cable designed in the utility model, at the collecting end or the utilization end, the position of the other end of the communication electric cable can be conveniently found; an operation process where each communication electric cable is marked in the technology of the prior art can be eliminated; and therefore the communication electric cable can be installed and maintained conveniently.
Description
Technical field
The utility model relates to a kind of cable, especially a kind of telecommunication cable of being convenient to safeguard.
Background technology
Along with the progress of science and technology, the communications industry has obtained larger development, and the application of telecommunication cable is also more and more extensive; Telecommunication cable is for the transmission phone, telegram, fax paper, TV and broadcast program, the cable of data and other electric signal, it comprises cable core and is positioned at the outer outer jacket of cable core, the quantity of cable core is set to different numbers according to its user demand, its mounting means has built on stilts, direct-burried, the multiple system of layings such as pipeline and the bottom, and usually all comprise in the communication system for concentrated wiring, the telecommunication cable of processing gathers end and is dispersed in each different use sides that use the zone, because the telecommunication cable quantity that gathers end is huge, usually be difficult to the telecommunication cable of use side and its are mapped in the position of gathering end; Therefore must carry out mark to each root telecommunication cable gathering end, comparatively inconvenience in installation process in case mark comes off and will bring very large difficulty to maintenance when later maintenance, therefore is necessary existing telecommunication cable is improved.
Summary of the invention
The purpose of this utility model is a kind of telecommunication cable of being convenient to safeguard that designs for the deficiency that solves above-mentioned technology, and this telecommunication cable can be looked for the position of its other end easily gathering end or use side.
A kind of telecommunication cable of being convenient to safeguard of the present utility model, comprise cable core and be positioned at the outer outer jacket of cable core, also be provided with at least one plastic optical fiber in the described outer jacket, described telecommunication cable links to each other with the rear portion of communication cable-end, the outlet of plastic optical fiber is left in the front portion of described communication cable-end, described plastic optical fiber extends to endpiece, and described outer jacket is transparent or semitransparent material.During use, gather the end or use side plastic optical fiber is applied light source, plastic optical fiber in this telecommunication cable just can be shinny, and outer jacket is the translucent effect that transparent material has increased outer jacket, thereby can find easily the position of this root telecommunication cable other end.
As preferably, described cable core is metal optical fiber.
As preferably, described outer jacket comprises insulation course, screen layer and the sheath that arranges with one heart from inside to outside.Certainly, outer jacket can also adopt other version of the prior art.
As preferably, described insulation course is polyethylene layer, and described screen layer is with the laminated film of metal material such as aluminium foil or metal wire knitted stratum reticulare, and described sheath is tygon or vinyl chloride sheath.
As preferably, the front portion of described communication cable-end comprises jointing and connected connector, and the outlet of described plastic optical fiber is arranged at the rear side of connector bottom.The outlet of plastic optical fiber being arranged at the rear side of connector bottom, is for the ease of plastic optical fiber is applied light source and since the front portion of connector with gather end and link to each other, be not easy to plastic optical fiber is applied light source.
As preferably, the upper surface of described jointing is provided with flexible clamp piece.Being provided with flexible clamp piece in the upper surface of jointing is in order to guarantee telecommunication cable and to gather being connected of end, being convenient to again plug simultaneously.
As preferably, the lower surface of described jointing is provided with the connection draw-in groove.The lower surface of jointing is provided with that to connect draw-in groove be to guarantee the stability that connects.
As preferably, the rear end face of described connection draw-in groove forms the inclined-plane.The rear end face that connects draw-in groove forms the inclined-plane, make things convenient for jointing can with gather end and be connected.
As preferably, the upper surface of described connector is provided with lug boss.Being provided with lug boss in the upper surface of connector is for flexible clamp piece being played the effect of a protection.
As preferably, the rear end of described communication cable-end is provided with protection suite.Rear end at communication cable-end is provided with protection suite, telecommunication cable is played the effect of a protection.
Therefore, the utlity model has following beneficial effect: the telecommunication cable of being convenient to safeguard that the utility model is designed, can look for easily the position of its other end gathering end or use side, thereby need not as in the prior art each root telecommunication cable to be made marks, installation and maintenance are more convenient.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is embodiment 2 structural representations;
Fig. 3 is the structural representation of the utility model communication cable-end;
Among the figure: cable core 1, outer jacket 2, plastic optical fiber 3, insulation course 4, screen layer 5, sheath 6, jointing 7, flexible clamp piece 71, connection draw-in groove 72, connector 8, lug boss 81, protection suite 9.
Embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1: as shown in Figure 1, the described telecommunication cable of being convenient to safeguard of the present embodiment, comprise cable core 1 and the outer jacket 2 that is positioned at outside the cable core 1, cable core 1 is metal optical fiber, also be provided with a plastic optical fiber 3 in the described outer jacket 2, outer jacket 2 is transparent or semitransparent material, during use, gather the end or use side plastic optical fiber 3 is applied light source, plastic optical fiber 3 in this telecommunication cable just can be shinny, thereby can find easily the position of this root telecommunication cable other end, installation and maintenance are more convenient.The front portion of communication cable-end comprises jointing 7 and connected connector 8, and the outlet of plastic optical fiber 3 is arranged at the rear side of connector 8 bottoms.The outlet of plastic optical fiber 3 being arranged at the rear side of connector 8 bottoms, is for the ease of plastic optical fiber 3 is applied light source and since the front portion of connector 8 with gather end and link to each other, be not easy to that plastic optical fiber is executed 3 and add light source.The upper surface of jointing 7 is provided with flexible clamp piece 71.Being provided with flexible clamp piece 71 in the upper surface of jointing 7 is in order to guarantee telecommunication cable and to gather being connected of end, being convenient to again plug simultaneously.The lower surface of jointing 7 is provided with and connects draw-in groove 72.The lower surface of jointing 7 is provided with that to connect draw-in groove 72 be to guarantee the stability that connects.The rear end face that connects draw-in groove 72 forms the inclined-plane.The rear end face that connects draw-in groove 72 forms the inclined-plane, make things convenient for jointing 7 can with gather end and be connected.The upper surface of connector 8 is provided with lug boss 81.Being provided with lug boss 81 in the upper surface of connector 8 is for flexible clamp piece 71 being played the effect of a protection.The rear end of communication cable-end is provided with protection suite 9.Be provided with protection suite 9 in the rear end of communication cable-end, telecommunication cable played the effect of a protection.
Embodiment 2: as shown in Figure 2, the described telecommunication cable of the present embodiment, comprise cable core 1 and the outer jacket 2 that is positioned at outside the cable core 1, also be provided with two plastic optical fibers 3 in the described outer jacket 2, described outer jacket 2 comprises insulation course 4, screen layer 5 and the sheath 6 that arranges with one heart from inside to outside; Wherein, described insulation course 4 is polyethylene layer 4; Described screen layer 5 is laminated film such as aluminium foil or metal wire knitted stratum reticulare with metal material; Described sheath 6 is tygon or vinyl chloride sheath.Other parts are identical with embodiment 1.
Specific embodiment described herein only is to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or additional to described specific embodiment, as changing according to actual needs the quantity of cable core 1; The quantity of plastic optical fiber 3 is set to more (3 and more than); Outer jacket 2 adopts other structure of the prior art or material etc., can not depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. telecommunication cable of being convenient to safeguard, comprise cable core and be positioned at the outer outer jacket of cable core, it is characterized in that: also be provided with at least one plastic optical fiber in the described outer jacket, described telecommunication cable links to each other with the rear portion of communication cable-end, the outlet of plastic optical fiber is left in the front portion of described communication cable-end, described plastic optical fiber extends to endpiece, and described outer jacket is transparent or semitransparent material.
2. the telecommunication cable of being convenient to safeguard according to claim 1, it is characterized in that: described cable core is metal optical fiber.
3. the telecommunication cable of being convenient to safeguard according to claim 1 and 2 is characterized in that: described outer jacket comprises insulation course, screen layer and the sheath that arranges with one heart from inside to outside.
4. the telecommunication cable of being convenient to safeguard according to claim 3, it is characterized in that: described insulation course is polyethylene layer; Described screen layer is with the laminated film of metal material or metal wire knitted stratum reticulare; Described sheath is tygon or vinyl chloride sheath.
5. the telecommunication cable of being convenient to safeguard according to claim 1, it is characterized in that: the front portion of described communication cable-end comprises jointing and connected connector, and the outlet of described plastic optical fiber is arranged at the rear side of connector bottom.
6. the telecommunication cable of being convenient to safeguard according to claim 5, it is characterized in that: the upper surface of described jointing is provided with flexible clamp piece.
7. according to claim 5 or the 6 described telecommunication cables of being convenient to safeguard, it is characterized in that: the lower surface of described jointing is provided with the connection draw-in groove.
8. the telecommunication cable of being convenient to safeguard according to claim 7 is characterized in that: the rear end face formation inclined-plane of described connection draw-in groove.
9. according to claim 5 or the 6 described telecommunication cables of being convenient to safeguard, it is characterized in that: the upper surface of described connector is provided with lug boss.
10. according to claim 1 or the 5 or 6 described telecommunication cables of being convenient to safeguard, it is characterized in that: the rear portion of described communication cable-end is provided with protection suite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320255080 CN203204220U (en) | 2013-05-13 | 2013-05-13 | Communication electric cable capable of being maintained conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320255080 CN203204220U (en) | 2013-05-13 | 2013-05-13 | Communication electric cable capable of being maintained conveniently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203204220U true CN203204220U (en) | 2013-09-18 |
Family
ID=49148316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320255080 Expired - Fee Related CN203204220U (en) | 2013-05-13 | 2013-05-13 | Communication electric cable capable of being maintained conveniently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203204220U (en) |
-
2013
- 2013-05-13 CN CN 201320255080 patent/CN203204220U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130918 Termination date: 20190513 |