CN208922781U - A kind of aluminium-plastic tape enhanced communications cable - Google Patents
A kind of aluminium-plastic tape enhanced communications cable Download PDFInfo
- Publication number
- CN208922781U CN208922781U CN201821848317.0U CN201821848317U CN208922781U CN 208922781 U CN208922781 U CN 208922781U CN 201821848317 U CN201821848317 U CN 201821848317U CN 208922781 U CN208922781 U CN 208922781U
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- aluminium
- layer
- plastic tape
- communications cable
- enhanced communications
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Abstract
The utility model relates to field of cable technology, especially a kind of aluminium-plastic tape enhanced communications cable, the shielded layer in the communication cable is not easy to disconnect, and tensile capacity is strong, applied widely.The technical purpose of the utility model is achieved in that a kind of aluminium-plastic tape enhanced communications cable; it is characterized by comprising being enclosed with the inner conductor of insulating layer respectively outside several beams and being wrapped in five protective layers of all inner conductors, five protective layers are followed successively by interior water blocking layer, shielded layer, armor, outer water blocking layer and oversheath from inside to outside；The shielded layer is that aluminium-plastic tape longitudinal wrap forms, which includes one layer of aluminium foil, two layers of PET film for being adhered to aluminium foil two sides and be embedded in one layer of enhancement layer between PET film and aluminium foil；Enhancement layer be it is latticed, formed by longitudinal silk and transverse wire interconnection.
Description
Technical field
The utility model relates to field of cable technology, especially a kind of aluminium-plastic tape enhanced communications cable.
Background technique
In communication cable, the low cost of shielded layer is done using aluminium-plastic tape, production hour is short, and shield effectiveness is good, so
Be many manufacturers all pass through frequently with screen method.But aluminium-plastic tape is due to than relatively thin, and aluminium foil not resist bending, tensile capacity
Also weaker, it is easy to disconnect in the production and use process.Therefore, it is necessary to enhance the intensity of aluminium-plastic tape in communication cable, from
And the intensity of communication cable is improved, expand its use scope.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in above-mentioned background technique, and it is enhanced logical to provide a kind of aluminium-plastic tape
Communication cable, the shielded layer in the communication cable are not easy to disconnect, and tensile capacity is strong, applied widely.
The technical purpose of the utility model is achieved in that
A kind of aluminium-plastic tape enhanced communications cable, it is characterised in that: including being enclosed with insulating layer outside several beams respectively
Inner conductor and be wrapped in five protective layers of all inner conductors, five protective layers are followed successively by interior water blocking layer, screen from inside to outside
Cover layer, armor, outer water blocking layer and oversheath；The shielded layer is that aluminium-plastic tape longitudinal wrap forms, which includes
One layer of aluminium foil, two layers of PET film for being adhered to aluminium foil two sides and it is embedded in one layer of enhancing between PET film and aluminium foil
Layer；Enhancement layer be it is latticed, formed by longitudinal silk and transverse wire interconnection.
The longitudinal direction silk and transverse wire are copper wire, are perhaps steel wire or are glass fibre.
The longitudinal direction silk is in continuous waveform.
The transverse wire is linear.
The beneficial effects of the utility model are: the shielded layer of the utility model is equipped with enhancement layer, it is strong that its tension can be improved
Degree, it is not easy to rupture, enhance the scope of application of communication cable.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of the utility model.
Fig. 2 is the cross section structure schematic diagram of aluminium-plastic tape.
Fig. 3 is the flattened structure schematic diagram of aluminium-plastic tape.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is described in further detail.
As shown in Figure 1, insulating layer 2 is enclosed with outside a kind of aluminium-plastic tape enhanced communications cable, including several beams respectively
Inner conductor 1 and be wrapped in five protective layers of all inner conductors.Five protective layers be followed successively by from inside to outside interior water blocking layer 3,
Shielded layer 4, armor 5, outer water blocking layer 6 and oversheath 7.The shielded layer forms for aluminium-plastic tape longitudinal wrap, as shown in Fig. 2,
The aluminium-plastic tape includes one layer of aluminium foil 4-2, two layers of PET film 4-1 for being adhered to aluminium foil two sides and is embedded in one layer
Enhancement layer 4-3 between PET film and aluminium foil.As shown in figure 3, enhancement layer be it is latticed, by longitudinal silk 4-3-1 and transverse wire 4-
3-2 interconnection forms (infall welding).
The longitudinal direction silk and transverse wire are copper wire, are perhaps steel wire or are glass fibre.It is described longitudinal direction silk be in
Continuous waveform.The transverse wire is linear.As shown in figure 3, generally, the crosspoint of longitudinal silk and transverse wire is in longitudinal direction
The wave crest of silk or the vertex position of trough, and a transverse wire is arranged at interval of 2 ~ 4 wave crests/trough.Wavy longitudinal direction
Silk can deform to a certain extent, with transverse wire composition it is latticed after, the intensity of aluminium-plastic tape can also be enhanced together.
The above is only the preferred embodiment of the present invention, and for those skilled in the art, this is practical new
Type can have various modifications and variations.Within the spirit and principle of the utility model, it is made it is any modification, equally replace
It changes, improve, should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of aluminium-plastic tape enhanced communications cable, it is characterised in that: including being enclosed with insulating layer (2) respectively outside several beams
Inner conductor (1) and be wrapped in five protective layers of all inner conductors, five protective layers are followed successively by interior water blocking layer from inside to outside
(3), shielded layer (4), armor (5), outer water blocking layer (6) and oversheath (7)；The shielded layer be aluminium-plastic tape longitudinal wrap and
At the aluminium-plastic tape includes one layer of aluminium foil (4-2), is adhered to two layers of PET film (4-1) on aluminium foil two sides and is embedded in it
In one layer of enhancement layer (4-3) between PET film and aluminium foil；Enhancement layer be it is latticed, by longitudinal silk (4-3-1) and transverse wire
(4-3-2) interconnection forms.
2. a kind of aluminium-plastic tape enhanced communications cable according to claim 1, it is characterised in that: it is described longitudinal direction silk and
Transverse wire is copper wire, is perhaps steel wire or is glass fibre.
3. a kind of aluminium-plastic tape enhanced communications cable according to claim 1 or 2, it is characterised in that: the longitudinal direction
Silk is in continuous waveform.
4. a kind of aluminium-plastic tape enhanced communications cable according to claim 1 or 2, it is characterised in that: the transverse direction
Silk is linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848317.0U CN208922781U (en) | 2018-11-11 | 2018-11-11 | A kind of aluminium-plastic tape enhanced communications cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848317.0U CN208922781U (en) | 2018-11-11 | 2018-11-11 | A kind of aluminium-plastic tape enhanced communications cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922781U true CN208922781U (en) | 2019-05-31 |
Family
ID=66711899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821848317.0U Expired - Fee Related CN208922781U (en) | 2018-11-11 | 2018-11-11 | A kind of aluminium-plastic tape enhanced communications cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081420A (en) * | 2019-11-15 | 2020-04-28 | 西安思后网络科技有限公司 | Aluminum-plastic composite cladding tape for optical cable and preparation method thereof |
-
2018
- 2018-11-11 CN CN201821848317.0U patent/CN208922781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081420A (en) * | 2019-11-15 | 2020-04-28 | 西安思后网络科技有限公司 | Aluminum-plastic composite cladding tape for optical cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190531 Termination date: 20211111 |