CN206726793U - Data cable with I-shaped skeleton - Google Patents
Data cable with I-shaped skeleton Download PDFInfo
- Publication number
- CN206726793U CN206726793U CN201720055209.7U CN201720055209U CN206726793U CN 206726793 U CN206726793 U CN 206726793U CN 201720055209 U CN201720055209 U CN 201720055209U CN 206726793 U CN206726793 U CN 206726793U
- Authority
- CN
- China
- Prior art keywords
- spacer
- twisted
- groups
- pair feeders
- shaped skeleton
- 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 - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model discloses a kind of data cable with I-shaped skeleton, including：Two groups of twisted-pair feeders, by the mutually isolated I-shaped skeleton of two groups of twisted-pair feeders, the polyester belting layer that two groups of twisted-pair feeders are all enveloped, the foil shielding layer that polyester belt is enveloped, the metallic shield braiding layer that foil shielding layer is enveloped, and the oversheath that metallic shield braiding layer is enveloped；I-shaped skeleton includes three axially extending along oversheath and integrally connected vertical bar shaped spacers：First spacer, the second spacer and the 3rd spacer；First spacer is mutually perpendicular to the second spacer, and the second spacer is parallel to each other with the 3rd spacer；Two groups of twisted-pair feeders are between the second spacer and the 3rd spacer, and two groups of twisted-pair feeders are divided into the first spacer both sides.Data cable of the present utility model has I-shaped skeleton, can be mutually isolated by two groups of twisted-pair feeders, reduces the interference between two groups of twisted-pair feeders, improves performance.
Description
Technical field
It the utility model is related to the data cable with I-shaped skeleton.
Background technology
Data cable generally comprises multigroup twisted-pair feeder, and each group twisted-pair feeder needs effectively to be coated and isolated, to improve performance.
In addition, cable is frequently subjected to punching press and torsion in use, the twisted-pair feeder in cable easily slides, steadiness
Bad, long-term to pull, core is easily broken so that whole cable can not effectively work.
Utility model content
The purpose of this utility model is to provide a kind of data cable with I-shaped skeleton, and its is rational in infrastructure, performance
It is good.
To achieve the above object, the technical solution of the utility model is a kind of data electricity with I-shaped skeleton of design
Cable, including：
Two groups of twisted-pair feeders,
Between two groups of twisted-pair feeders, by the mutually isolated I-shaped skeleton of two groups of twisted-pair feeders,
Positioned at I-shaped skeleton periphery, the polyester belting layer that all envelopes above-mentioned two groups of twisted-pair feeders,
The foil shielding layer that above-mentioned polyester belting layer is enveloped,
The metallic shield braiding layer that above-mentioned foil shielding layer is enveloped,
And the oversheath for enveloping above-mentioned metallic shield braiding layer；
Single group twisted-pair feeder is twisted by the copper conductor of a pair of tape insulation clads；
The I-shaped skeleton includes three axially extending along oversheath and integrally connected vertical bar shaped spacers：First every
From piece, the second spacer and the 3rd spacer；
Second spacer and the 3rd spacer are connected to the width both ends of the first spacer；First isolation
The connecting portion of piece and the second spacer, between the width both ends of the second spacer；First spacer is isolated with the 3rd
The connecting portion of piece, between the width both ends of the 3rd spacer；First spacer is mutually perpendicular to the second spacer, the
Two spacers are parallel to each other with the 3rd spacer；
Two groups of twisted-pair feeders between the second spacer and the 3rd spacer, and two groups of twisted-pair feeders be divided into first every
From piece both sides.
Preferably, the outer surface of first spacer, the second spacer and the 3rd spacer is all evenly equipped with some salient points.
The advantages of the utility model and beneficial effect are：A kind of data cable with I-shaped skeleton is provided, it is tied
Structure is reasonable, and performance is good.
Data cable of the present utility model has I-shaped skeleton, can be mutually isolated by two groups of twisted-pair feeders, reduces two groups pairs
Interference between twisted wire, improve performance.
Foil shielding layer and metallic shield braiding layer form double shield layer, can preferably reduce the interference in the external world.
The outer surface of each spacer is all evenly equipped with some salient points in I-shaped skeleton, can to the axial direction of twisted-pair feeder and/or
Limitation/inhibition is played in circumferential movement, reduces the slip of core, improves steadiness, and the core in cable is not susceptible to be broken,
Ensure that cable permanently effective can use.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
The utility model specific implementation technical scheme be：
As shown in figure 1, a kind of data cable with I-shaped skeleton, including：
Two groups of twisted-pair feeders 1,
Between two groups of twisted-pair feeders 1, by the mutually isolated I-shaped skeleton of two groups of twisted-pair feeders 1,
Positioned at I-shaped skeleton periphery, the polyester belting layer 2 that all envelopes above-mentioned two groups of twisted-pair feeders 1,
The foil shielding layer 3 that above-mentioned polyester belting layer 2 is enveloped,
The metallic shield braiding layer 4 that above-mentioned foil shielding layer 3 is enveloped,
And the oversheath 5 for enveloping above-mentioned metallic shield braiding layer 4；
Single group twisted-pair feeder 1 is twisted by the copper conductor of a pair of tape insulation clads；
The I-shaped skeleton include three along oversheath 5 axially extending and integrally connected vertical bar shaped spacer：First
Spacer 61, the second spacer 62 and the 3rd spacer 63；
The spacer 63 of second spacer 62 and the 3rd is connected to the width both ends of the first spacer 61；The
The connecting portion of one spacer 61 and the second spacer 62, between the width both ends of the second spacer 62；First isolation
The connecting portion of the spacer 63 of piece 61 and the 3rd, between the width both ends of the 3rd spacer 63；First spacer 61 with
Second spacer 62 is mutually perpendicular to, and the second spacer 62 is parallel to each other with the 3rd spacer 63；
Two groups of twisted-pair feeders 1 are between the second spacer 62 and the 3rd spacer 63, and two groups of twisted-pair feeders 1 are divided into
The both sides of first spacer 61.
Preferably, if the outer surface of first spacer 61, the second spacer 62 and the 3rd spacer 63 is all evenly equipped with
Dry salient point（Not shown in figure）.
Data cable of the present utility model has I-shaped skeleton, can be mutually isolated by two groups of twisted-pair feeders 1, reduces two groups pairs
Interference between twisted wire 1, improve performance.
Foil shielding layer 3 and metallic shield braiding layer 4 form double shield layer, can preferably reduce the interference in the external world.
The outer surface of each spacer is all evenly equipped with some salient points in I-shaped skeleton, can to the axial direction of twisted-pair feeder 1 and/or
Limitation/inhibition is played in circumferential movement, reduces the slip of core, improves steadiness, and the core in cable is not susceptible to be broken,
Ensure that cable permanently effective can use.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (2)
1. the data cable with I-shaped skeleton, it is characterised in that including：
Two groups of twisted-pair feeders,
Between two groups of twisted-pair feeders, by the mutually isolated I-shaped skeleton of two groups of twisted-pair feeders,
Positioned at I-shaped skeleton periphery, the polyester belting layer that all envelopes above-mentioned two groups of twisted-pair feeders,
The foil shielding layer that above-mentioned polyester belting layer is enveloped,
The metallic shield braiding layer that above-mentioned foil shielding layer is enveloped,
And the oversheath for enveloping above-mentioned metallic shield braiding layer；
Single group twisted-pair feeder is twisted by the copper conductor of a pair of tape insulation clads；
The I-shaped skeleton includes three axially extending along oversheath and integrally connected vertical bar shaped spacers：First isolation
Piece, the second spacer and the 3rd spacer；
Second spacer and the 3rd spacer are connected to the width both ends of the first spacer；First spacer with
The connecting portion of second spacer, between the width both ends of the second spacer；First spacer and the 3rd spacer
Connecting portion, between the width both ends of the 3rd spacer；First spacer is mutually perpendicular to the second spacer, second every
It is parallel to each other from piece and the 3rd spacer；
Two groups of twisted-pair feeders are between the second spacer and the 3rd spacer, and two groups of twisted-pair feeders are divided into the first spacer
Both sides.
2. the data cable according to claim 1 with I-shaped skeleton, it is characterised in that first spacer,
The outer surface of second spacer and the 3rd spacer is all evenly equipped with some salient points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055209.7U CN206726793U (en) | 2017-01-18 | 2017-01-18 | Data cable with I-shaped skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055209.7U CN206726793U (en) | 2017-01-18 | 2017-01-18 | Data cable with I-shaped skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206726793U true CN206726793U (en) | 2017-12-08 |
Family
ID=60500205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720055209.7U Expired - Fee Related CN206726793U (en) | 2017-01-18 | 2017-01-18 | Data cable with I-shaped skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206726793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292884A (en) * | 2020-02-13 | 2020-06-16 | 杭州富通电线电缆有限公司 | Submarine cable |
-
2017
- 2017-01-18 CN CN201720055209.7U patent/CN206726793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292884A (en) * | 2020-02-13 | 2020-06-16 | 杭州富通电线电缆有限公司 | Submarine cable |
| CN111292884B (en) * | 2020-02-13 | 2021-11-19 | 杭州富通电线电缆有限公司 | Submarine cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201084467Y (en) | A screen-clipping combination transposed conductor | |
| CN203013336U (en) | Data transmission wire | |
| CN207367761U (en) | Multiple conducting wires and around the winding transposition structure of continuous winding | |
| CN206726793U (en) | Data cable with I-shaped skeleton | |
| CN206726840U (en) | Data cable with positive glyph skeleton | |
| CN203456156U (en) | Reinforced type power cable | |
| CN214588185U (en) | Frequency conversion cable | |
| CN202120630U (en) | Aluminum foil mylar belt short circuit lapping structure | |
| CN205230647U (en) | Symmetry cable tied in a bundle | |
| CN207182962U (en) | New and improved type flat cable | |
| CN208400561U (en) | Rectangular multiply inner shield signal wire | |
| CN203422976U (en) | High voltage ignition cable easy for connection | |
| CN109741936A (en) | Realize four conducting wires of complete transposition and around Continuous winding conversion method | |
| CN203895153U (en) | Network cable | |
| CN207690537U (en) | Anti- electromagnetism PVC concentric conductor electric wires | |
| CN203433856U (en) | Novel cable | |
| CN203288310U (en) | High-shielding-performance audio signal wire | |
| CN103426539A (en) | Double-shielded cable | |
| CN203839169U (en) | Magnetic core grounding structure of transformer | |
| CN202171980U (en) | High speed cable | |
| CN220382433U (en) | Anti-interference filtering industrial equipment wire harness | |
| CN206441559U (en) | Ethernet multi-core controlled cable | |
| CN211087951U (en) | SZ-shaped internal insulation combined wire | |
| CN216528110U (en) | Novel new energy automobile direct current charging cable | |
| CN220106058U (en) | Anti-interference special composite flexible cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |