CN204130250U - A kind of telecommunication cable - Google Patents
A kind of telecommunication cable Download PDFInfo
- Publication number
- CN204130250U CN204130250U CN201420331067.9U CN201420331067U CN204130250U CN 204130250 U CN204130250 U CN 204130250U CN 201420331067 U CN201420331067 U CN 201420331067U CN 204130250 U CN204130250 U CN 204130250U
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- CN
- China
- Prior art keywords
- cable
- voice
- insulating barrier
- telephone communication
- telecommunication
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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 relates to a kind of telecommunication cable, it comprises sheath, telephone communication cable and voice-over-net cable, described telephone communication cable and voice-over-net cable are all arranged in described sheath, described telephone communication cable comprises the first cable core and the first insulating barrier, described first insulating barrier is coated on the outside of described first cable core, described first cable core is copper covered steel wire, described voice-over-net cable comprises the second cable core and the second insulating barrier, described second insulating barrier is coated on the outside of described second cable core, and described second cable core is copper conductor.Telecommunication cable of the present utility model, by arranging voice-over-net cable in sheath, this telecommunication cable is made to transmit telephone communicating signal, again can transmission network voice signal, add the function of telecommunication cable, and do not affect the access of existing network trunk and the using and installing of wide-band terminal.
Description
Technical field
The utility model relates to domain of communication equipment, especially relates to a kind of telecommunication cable.
Background technology
At present, the coverage rate of telecommunication cable is very high, for the universal of phone has made significant contribution.But the function of existing telecommunication cable is comparatively single, basic only for transmitting the signal of telephone communication, the telecommunication cable network making coverage rate so high has underuse sorry.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of multi-functional telecommunication cable, solves the technical problem existing for prior art.
For achieving the above object, the utility model have employed following technical proposal: a kind of telecommunication cable, it comprises sheath, telephone communication cable and voice-over-net cable, described telephone communication cable and voice-over-net cable are all arranged in described sheath, described telephone communication cable comprises the first cable core and the first insulating barrier, described first insulating barrier is coated on the outside of described first cable core, described first cable core is copper covered steel wire, described voice-over-net cable comprises the second cable core and the second insulating barrier, described second insulating barrier is coated on the outside of described second cable core, described second cable core is copper conductor.
In above-mentioned telecommunication cable, preferably, described telecommunication cable comprises two groups of telephone communication cables and two group network voice cables, often organize telephone communication cable and comprise two mutual stranded telephone communication cables, every group network voice cable comprises two mutual stranded voice-over-net cables, often organizes interval predeterminable range between telephone communication cable and every group network voice cable.
In above-mentioned telecommunication cable, preferably, the circular in cross-section of described telecommunication cable, described two groups of telephone communication cables and two group network voice cables are evenly distributed on the center of circle of described telecommunication cable, and to be the center of circle circumferentially same.
In above-mentioned telecommunication cable, preferably, at described sheath and between described telephone communication cable and voice-over-net cable, there is packed layer.
In above-mentioned telecommunication cable, preferably, described sheath is made up of polyvinyl chloride, and described first insulating barrier and the second insulating barrier are made up of high density polyethylene (HDPE).
In above-mentioned telecommunication cable, preferably, be also provided with in described sheath and tear rope, described in tear the contiguous described sheath of rope.
In above-mentioned telecommunication cable, preferably, the external diameter of described first cable core is less than the external diameter of described second cable core, and the external diameter of described first insulating barrier is less than the external diameter of described second insulating barrier.
Telecommunication cable of the present utility model, by arranging voice-over-net cable in sheath, this telecommunication cable is made to transmit telephone communicating signal, again can transmission network voice signal, add the function of telecommunication cable, and do not affect the access of existing network trunk and the using and installing of wide-band terminal.
Accompanying drawing explanation
Fig. 1 is the structural representation of telecommunication cable of the present utility model.
Embodiment
Please refer to Fig. 1, the utility model embodiment provides a kind of telecommunication cable, and it comprises sheath 1, telephone communication cable 2 and voice-over-net cable 3.Telephone communication cable 2 and voice-over-net cable 3 are all arranged in sheath 1, along with this telecommunication cable extends.
Telephone communication cable 2 is for transmitting telephone communicating signal, and it comprises the outside that the first cable core 21 and the first insulating barrier 22, first insulating barrier 22 are coated on the first cable core 21.First cable core 21 is copper covered steel wire, and its conductance is preferably more than and equals 30%.
Voice-over-net cable 3 is for the signal of transmission network voice call, and it comprises the outside that the second cable core 31 and the second insulating barrier 32, second insulating barrier 32 are coated on the second cable core 31.Second cable core 31 is copper conductor.
In a preferred embodiment, telecommunication cable comprises two groups of telephone communication cables 2 and two group network voice cables 3, often organize telephone communication cable 2 and comprise two mutual stranded telephone communication cables 2, every group network voice cable 3 comprises two mutual stranded voice-over-net cables 3, often organizes interval predeterminable range between telephone communication cable 2 and every group network voice cable 3.It should be noted that, between two groups of telephone communication cables 2, between two group network voice cables 3 and all keep at a certain distance away between telephone communication cable 2 and voice-over-net cable 3, distance can equally also can not wait.
In a preferred embodiment, the circular in cross-section of telecommunication cable, two groups of telephone communication cables 2 and two group network voice cables 3 are evenly distributed on the center of circle of telecommunication cable, and to be the center of circle circumferentially same.In the present embodiment, two groups of telephone communication cables 2 are adjacent one another are, and two group network voice cables 3 are adjacent one another are.
In a preferred embodiment, at sheath 1 and between telephone communication cable 2 and voice-over-net cable 3, there is packed layer 5.
In a preferred embodiment, sheath 1 is made up of polyvinyl chloride (PVC), can reduce the impact on environment and interference.First insulating barrier 22 and the second insulating barrier 32 are made up of high density polyethylene (HDPE) (HDPE).
In a preferred embodiment, being also provided with in sheath 1 and tearing rope 4, tearing the contiguous sheath 1 of rope 4, so that tear sheath 1 when setting up telecommunication cable.
In a preferred embodiment, the external diameter of the first cable core 21 is less than the external diameter of the second cable core 31, and the external diameter of the first insulating barrier 22 is less than the external diameter of the second insulating barrier 32.In the present embodiment, the external diameter of the first cable core 21 is 0.4mm, and the external diameter of the second cable core 31 is 0.51mm, and the external diameter of the first insulating barrier 22 is 0.8mm, and the external diameter of the second insulating barrier 32 is 0.92mm.
Telecommunication cable of the present utility model, by arranging voice-over-net cable in sheath, this telecommunication cable is made to transmit telephone communicating signal, again can transmission network voice signal, add the function of telecommunication cable, and do not affect the access of existing network trunk and the using and installing of wide-band terminal.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ mechanical timer sheath, cable core, insulating barrier, packed layer herein, tear the terms such as rope, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. a telecommunication cable, it is characterized in that, comprise sheath, telephone communication cable and voice-over-net cable, described telephone communication cable and voice-over-net cable are all arranged in described sheath, described telephone communication cable comprises the first cable core and the first insulating barrier, described first insulating barrier is coated on the outside of described first cable core, described first cable core is copper covered steel wire, described voice-over-net cable comprises the second cable core and the second insulating barrier, described second insulating barrier is coated on the outside of described second cable core, and described second cable core is copper conductor.
2. telecommunication cable according to claim 1, it is characterized in that, described telecommunication cable comprises two groups of telephone communication cables and two group network voice cables, often organize telephone communication cable and comprise two mutual stranded telephone communication cables, every group network voice cable comprises two mutual stranded voice-over-net cables, often organizes interval predeterminable range between telephone communication cable and every group network voice cable.
3. telecommunication cable according to claim 2, is characterized in that, the circular in cross-section of described telecommunication cable, and described two groups of telephone communication cables and two group network voice cables are evenly distributed on the center of circle of described telecommunication cable, and to be the center of circle circumferentially same.
4. telecommunication cable according to claim 1, is characterized in that, has packed layer at described sheath and between described telephone communication cable and voice-over-net cable.
5. telecommunication cable according to claim 1, is characterized in that, described sheath is made up of polyvinyl chloride, and described first insulating barrier and the second insulating barrier are made up of high density polyethylene (HDPE).
6. the telecommunication cable according to any one of claim 1 to 5, is characterized in that, is also provided with and tears rope in described sheath, described in tear the contiguous described sheath of rope.
7. the telecommunication cable according to any one of claim 1 to 5, is characterized in that, the external diameter of described first cable core is less than the external diameter of described second cable core, and the external diameter of described first insulating barrier is less than the external diameter of described second insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331067.9U CN204130250U (en) | 2014-06-19 | 2014-06-19 | A kind of telecommunication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331067.9U CN204130250U (en) | 2014-06-19 | 2014-06-19 | A kind of telecommunication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130250U true CN204130250U (en) | 2015-01-28 |
Family
ID=52386581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331067.9U Expired - Fee Related CN204130250U (en) | 2014-06-19 | 2014-06-19 | A kind of telecommunication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078161A (en) * | 2014-06-19 | 2014-10-01 | 浙江中天电线电缆有限公司 | Communication cable |
-
2014
- 2014-06-19 CN CN201420331067.9U patent/CN204130250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078161A (en) * | 2014-06-19 | 2014-10-01 | 浙江中天电线电缆有限公司 | Communication cable |
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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: 20150128 Termination date: 20190619 |