CN204596529U - 40G pbs high-frequency signal transmission link - Google Patents
40G pbs high-frequency signal transmission link Download PDFInfo
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- CN204596529U CN204596529U CN201520260615.8U CN201520260615U CN204596529U CN 204596529 U CN204596529 U CN 204596529U CN 201520260615 U CN201520260615 U CN 201520260615U CN 204596529 U CN204596529 U CN 204596529U
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Abstract
The utility model belongs to communication technical field, relates to a kind of high-frequency signal transmission wire and production technology thereof.A kind of 40G pbs high-frequency signal transmission link, by cable core and be wrapped in the belting layer of cable core outside, braid, inner sheath and oversheath successively; Described cable core is arranged in parallel parallel to construction unit by eight, and is filled in the ground wire composition in adjacent two parallel gaps up and down tangent to construction unit.The beneficial effect of 40G pbs high-frequency signal transmission link of the present utility model is: parallel to structure, conductor propagation distance relative to tradition strand and mode shorter, improve transmission rate, saving conductor material; Utilize parallel attaching band technique, secondary extrusion and stretching when avoiding the stranding of conductor, thus the quality and the efficiency that ensure Signal transmissions.
Description
Technical field
The utility model belongs to communication technical field, relates to a kind of high-frequency signal transmission link and production technology thereof.
Background technology
Information age arrives, the high-frequency signal transmission wires such as HDMI, DisplayPort, USB3.0 are progressively universal, and along with computer, network, the high speed development of the communication technology, high-frequency signal transmit port constantly upgrades, various data volume significantly increases, and for meeting these requirements, just needs to transmit more substantial data, high-speed signal transmission lines is as the significant components of data communication system, and the lifting of its transmission technology is extremely urgent.
Existing traditional high-frequency signal transmission wire, signal strand and between crisscross arrangement, easily cause the EMI of Signal transmissions to disturb, affect signal transmission quality.
In the production technology that high-frequency signal transmission wire is traditional, signal is to being that conductor carries out band by strand and pattern, and this kind of processing mode can cause conductor in strand and process, because twist and extrude and stretch, and causes conductor to be out of shape, thus affects effectiveness.Be by twist pattern during stranding, thus secondary extrusion and stretching have been carried out to conductor, affect effectiveness and stability further.
Utility model content
The utility model, in order to solve traditional high-frequency signal transmission wire structurally Problems existing, provides a kind of high-frequency signal transmission link of architecture advances.
The utility model solves the technical scheme that its technical problem adopts: a kind of high-frequency signal transmission link, by cable core and be wrapped in the belting layer of cable core outside, braid, inner sheath and oversheath successively; Described cable core is arranged in parallel parallel to construction unit by eight, and is filled in the ground wire composition in adjacent two parallel gaps up and down tangent to construction unit.
Described parallel to construction unit by two parallel heart yearns, and be filled in the ground wire in the tangent gap up and down of two heart yearns, and two belting layers being wrapped in two heart yearn outsides are formed.
Heart yearn is entwined through silver-coated copper wire with the insulating barrier be wrapped on conductor by the conductor of core.
Another object of the present utility model is to provide a kind of production technology of 40G pbs high-frequency signal transmission link, comprises the following steps:
1, core is given as security: adopt silver-plated copper conductor, specification is 7/0.06mm, polytetrafluoroethyl-ne propylene selected by the insulating material that silver-plated copper core is given as security, foam process is physical blowing, high temperature foam extrusion machine melting FEP nitrogen injection equably, then extrude the FEP melt containing nitrogen uniformly and stably, be coated on wire from head, complete the extrusion molding of foaming FEP, make core base;
2, be wound around: fixing eye mould ensures heart yearn parallel construction, adopt wrapping machine to be wound around core base, wrap wire adopts silver-plated copper, makes heart yearn;
3, little band: two parallel heart yearns are tangent, two ground wires are filled in upper and lower two positions, point of contact; Priority utilizes hot melt Copper Foil, hot melt PET wheat draws in row band, and utilize and heat heating mould up and down, temperature is set as 150 ± 5 DEG C, and band attaches to wire surface under heating mould, adopts special belting machine to carry out coated;
4, large band: 7 pairs of ground wires are filled in the tangent gap up and down of eight construction units, cross fixing eye mould and ensure heart yearn parallel construction, hot melt Copper Foil is utilized to carry out band, utilize and heat heating mould up and down, temperature is set as 150 ± 5 DEG C, band attaches to wire surface under heating mould, adopts special belting machine to carry out coated;
5, weave: cross fixing eye mould and ensure heart yearn parallel construction, utilize 32 ingot braiding machines, carry out silver-plated copper braiding.
6, an extrusion: utilize electric wire extruder to carry out inner sheath extrusion, extrusion temperature 190-210 DEG C, heart yearn crosses parallel construction eye mould, and inner sheath selects conduction PE material;
7, secondary extrusion: utilize electric wire extruder to carry out oversheath extrusion, extrusion temperature 190-220 DEG C, heart yearn crosses parallel construction eye mould, and oversheath selects low smoke and zero halogen sheath material.
The beneficial effect of 40G pbs high-frequency signal transmission link of the present utility model and production technology thereof is: the out of roundness that 1, can ensure conductor, conductor propagation signal stabilization, and laser propagation effect is high; 2, parallel to structure, conductor propagation distance relative to tradition strand and mode shorter, improve transmission rate, saving conductor material; 3, parallel attaching band technique is utilized, secondary extrusion and stretching when avoiding the stranding of conductor, thus the quality and the efficiency that ensure Signal transmissions.
Accompanying drawing explanation
Fig. 1 is the structural representation of 40G pbs high-frequency signal transmission link of the present utility model;
Fig. 2 is the single parallel structural representation to construction unit.
Embodiment
As shown in Figure 1,40G pbs high-frequency signal transmission link of the present utility model, comprises cable core and is wrapped in the belting layer 3 of cable core outside, braid 4, inner sheath 5 and oversheath 6 successively; Cable core is arranged in parallel parallel to construction unit 1 by eight, and the ground wire 2 be filled in adjacent two parallel gaps up and down tangent to construction unit forms.The material of belting layer 3 is Copper Foils; The material of braid 4 is silver-coated copper wire; Inner sheath 5 adopts conduction PE material; Oversheath 6 selects low smoke and zero halogen sheath material, meets international halogen-free environmental standard.
As shown in Figure 2, parallel to construction unit 1 by two parallel heart yearns 12, and be filled in the ground wire 2 in the tangent gap up and down of two heart yearns, and be wrapped in the first belting layer 10 of two heart yearn outsides and the second belting layer 11 is formed.The material of the first belting layer 10 is Copper Foils; Second belting layer 11 selects PET wheat to draw.
Heart yearn 12 is entwined through silver-coated copper wire 9 with the insulation 8 layers be wrapped on conductor by the conductor 7 of core.Insulating barrier 8 selects polytetrafluoroethyl-ne propylene, adopts physical blowing to be formed.
40G pbs high-frequency signal transmission link of the present utility model, the technological process of production is: core signature → winding → little band → large band → braiding → mono-time extrusion (inner sheath) → secondary extrusion (oversheath).Concrete production stage is as follows:
1, core gives as security (insulation extrusion): adopt silver-plated copper conductor, specification is 7/0.06mm, ensures that conductive surface smoothness is high during selection.FEP (polytetrafluoroethyl-ne propylene) selected by the insulating material that silver-plated copper core is given as security, and foam process is physical blowing, and high temperature foam extrusion machine is the most key.This extruder melting FEP nitrogen injection equably, then extrude the FEP melt containing nitrogen uniformly and stably, be coated on wire, complete the extrusion molding of the FEP that foams, make core base from head.Extrusion temperature is generally about 400 DEG C, and conductor pre-heating is 160 DEG C, can make like this conductor and physical blowing FEP insulated combination tight.The hot water bosh length of movement should be greater than 1m, and fixing cold water bosh length should be greater than 30m, ensures that FEP fully cools and is shaped.
2, be wound around: adopt wrapping machine to be wound around core base, wrap wire adopts silver-plated copper, makes heart yearn.
3, little band: two parallel heart yearns are tangent, two ground wires are filled in upper and lower two positions, point of contact; Priority utilizes hot melt Copper Foil, hot melt PET wheat draws in row band, and utilize and heat heating mould up and down, temperature is set as 150 ± 5 DEG C, and band attaches to wire surface under heating mould, adopts special belting machine to carry out coated, makes parallel to construction unit.
4, large band: 7 pairs of ground wires are filled in eight parallel up and down gaps tangent to construction unit, cross fixing eye mould and ensure heart yearn parallel construction, hot melt Copper Foil is utilized to carry out band, utilize and heat heating mould up and down, temperature is set as 150 ± 5 DEG C, band attaches to wire surface under heating mould, adopts special belting machine to carry out coated.
5, weave: cross fixing eye mould and ensure heart yearn parallel construction, utilize 32 ingot braiding machines, carry out silver-plated copper braiding.
6, an extrusion: utilize electric wire extruder to carry out inner sheath extrusion, extrusion temperature 190-210 DEG C, heart yearn crosses parallel construction eye mould, and inner sheath selects conduction PE material.
7, secondary extrusion: utilize electric wire extruder to carry out oversheath extrusion, extrusion temperature 190-220 DEG C, heart yearn crosses parallel construction eye mould, and oversheath selects low smoke and zero halogen sheath material, meets international halogen-free environmental standard.
Wherein, 1-3 has walked a parallel preparation to construction unit, parallelly sees Fig. 2 to construction unit; 4-7 has walked the preparation of 40G bps high-frequency signal transmission link, sees Fig. 1.
Claims (7)
1. a 40G pbs high-frequency signal transmission link, is characterized in that: by cable core and be wrapped in the belting layer of cable core outside, braid, inner sheath and oversheath successively; Described cable core is arranged in parallel parallel to construction unit by eight, and is filled in the ground wire composition in adjacent two parallel gaps up and down tangent to construction unit.
2. 40G pbs high-frequency signal transmission link according to claim 1, it is characterized in that: described parallel to construction unit by two parallel heart yearns, and the ground wire be filled in the tangent gap up and down of two heart yearns, and two belting layers being wrapped in two heart yearn outsides are formed.
3. 40G pbs high-frequency signal transmission link according to claim 2, is characterized in that: heart yearn is entwined through silver-coated copper wire with the insulating barrier be wrapped on conductor by the conductor of core.
4. 40G pbs high-frequency signal transmission link according to claim 2, is characterized in that: the material of two described belting layers is respectively Copper Foil and PET wheat is drawn.
5. the 40G pbs high-frequency signal transmission link according to any one of claims 1 to 3, is characterized in that: the material of braid is silver-coated copper wire.
6. the 40G pbs high-frequency signal transmission link according to any one of claims 1 to 3, is characterized in that: inner sheath adopts conduction PE material.
7. the 40G pbs high-frequency signal transmission link according to any one of claims 1 to 3, is characterized in that: oversheath selects low smoke and zero halogen sheath material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260615.8U CN204596529U (en) | 2015-04-28 | 2015-04-28 | 40G pbs high-frequency signal transmission link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260615.8U CN204596529U (en) | 2015-04-28 | 2015-04-28 | 40G pbs high-frequency signal transmission link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596529U true CN204596529U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260615.8U Withdrawn - After Issue CN204596529U (en) | 2015-04-28 | 2015-04-28 | 40G pbs high-frequency signal transmission link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795170A (en) * | 2015-04-28 | 2015-07-22 | 威海市泓淋电子有限公司 | 40G pbs high-frequency signal transmission connection cable and production technology thereof |
| CN111681830A (en) * | 2020-05-14 | 2020-09-18 | 乐庭电线工业（常州）有限公司 | Communication wire and production process thereof |
-
2015
- 2015-04-28 CN CN201520260615.8U patent/CN204596529U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795170A (en) * | 2015-04-28 | 2015-07-22 | 威海市泓淋电子有限公司 | 40G pbs high-frequency signal transmission connection cable and production technology thereof |
| CN111681830A (en) * | 2020-05-14 | 2020-09-18 | 乐庭电线工业（常州）有限公司 | Communication wire and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 264213 No. 9-10 Pudong Road, Weihai Economic and Technological Development Zone, Shandong Province Patentee after: Weihai city Hong Lin Electric Power Technology Limited by Share Ltd Address before: 264213 No. 9-10 Pudong Road, Weihai Economic and Technological Development Zone, Weihai City, Shandong Province Patentee before: Weihai Honglin Electronics Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150826 Effective date of abandoning: 20200317 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150826 Effective date of abandoning: 20200317 |