CN207052323U - A kind of medical HDMI and DVI flexible cables resistant to bending - Google Patents
A kind of medical HDMI and DVI flexible cables resistant to bending Download PDFInfo
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- CN207052323U CN207052323U CN201720903647.4U CN201720903647U CN207052323U CN 207052323 U CN207052323 U CN 207052323U CN 201720903647 U CN201720903647 U CN 201720903647U CN 207052323 U CN207052323 U CN 207052323U
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Abstract
It the utility model is related to a kind of medical HDMI and DVI flexible cables resistant to bending, including more shielding differential signal twisted pair wires, at least a control line, the first ground wire, the first screen layer for coating the shielding differential signal twisted pair wire and control line, and for coating the surrounding layer of the shielding differential signal twisted pair wire, control line, the first ground wire；The more shieldings differential signal twisted pair wire tundish is wrapped with non-metallic filler thing.In the utility model, the preferable non-metallic filler thing of tensile property is provided with the space that more shieldings divide among difference signal twisted pair wire, enhances the overall tensile strength of wire rod.It is simultaneously outer to be used the strong flexible plastic of pull resistance, and the outer braiding layer of the outer surface of outer quilt employs the non-metallic material of bend resistance, enhances the overall buckle resistance energy of wire rod.On the other hand, the interior braiding layer of metal material and screen layer make it that the antijamming capability of wire rod is stronger, improve the reliability of signal transmission.
Description
Technical field
Technical field of electric wires and cables is the utility model is related to, it is flexible more particularly to a kind of medical HDMI resistant to bending and DVI
Cable.
Background technology
Electric wire is transmitting electricity（Magnetic）Can, information and the wire product for realizing electromagnetic energy conversion.Electrical equipment is
The every aspect penetrated into people's life, whether daily life or the manufacturing is all too busy to get away electric, such as medical treatment,
Industrial production, communications and transportation, architectural engineering, agricultural, military affairs etc..Electric wire is electric as transmitting（Magnetic）The carrier of energy, is society
It can survive and constantly towards the important foundation of more high-tech levels.In terms of medical treatment, Medical Devices are for height specialty
The medical applications of change and design, and different Medical Devices because its act on it is different need be in different environment among, such as use
Mechanical effect, thermogenetic effect and physical and chemical effect can be produced in the equipment of ultrasonic diagnosis, then can for X-ray or the CT equipment made film
Environment in high ionization radiation.In order that Medical Devices can reach best using effect, used in Medical Devices
Cable is also required to special design.In order to ensure the anti-jamming effectiveness of cable, typically increase the shielding of metal in the cable
Layer, although having reached good anti-jamming effectiveness, but can not take into account bending performance, along with serving is exposed to various environment
In, easily there is breakage in the case of frequent bending, and then the damage of Medical Devices in itself may be caused.
The content of the invention
In order to solve the above problems, the utility model provides the strong bending resistance of a kind of strong antijamming capability and bending resistance
Roll over medical HDMI and DVI flexible cables.
The utility model is realized using following scheme：
A kind of medical HDMI and DVI flexible cables resistant to bending, including more shielding differential signal twisted pair wires, at least one
Control line, the first ground wire, the first screen layer for coating the shielding differential signal twisted pair wire and control line, and for wrapping
Cover the shielding differential signal twisted pair wire, control line, the surrounding layer of the first ground wire；The surrounding layer includes being used for located at inner side
The first screen layer and the interior braiding layer of the first ground wire are wrapped up, the outer quilt that is wrapped in outside interior braiding layer and is wrapped in outer quilt
The outer braiding layer of outer surface.
Further, the more shieldings differential signal twisted pair wire is arranged in a ring, is provided with intermediate gaps nonmetallic
Filler；The shielding differential signal twisted pair wire includes mutually twisted at least 2 wires, the second ground wire and for coating
State the secondary shielding layer of wire and the second ground wire.
Further, the wire includes conductor and the insulating barrier for wrapping up conductor.
Further, the thickness of the first screen layer and secondary shielding layer is 0.01~0.08mm, and material is anaerobic
Copper or alloyed copper.
Further, the first screen layer and secondary shielding layer are aluminium foil, and the insulating barrier is Teflon, foaming iron fluorine
One kind in dragon, foaming PE or high density polyethylene (HDPE).
Further, first ground wire, the second ground wire and conductor are formed by some flexible metal wire bodies are twisted, and are twisted
It is 5~10 times to close pitch multiples.
Further, a diameter of 0.03~0.08mm of flexible metal wire body.
Further, the interior braiding layer is that flexible metal conductor braiding is formed, and count is 80%~100%；Institute
Outer braiding layer is stated to form for nonmetallic materials braiding.
Further, the non-metallic filler thing is anti-elater or nylon yarn；The nonmetallic materials are nylon yarn or washed
Synthetic fibre silk；It is described outer by for PVC, TPE or MPPE material.
Existing technology is compareed, the utility model has the advantages that：
In the utility model, shield in the space divided among difference signal twisted pair wire that to be provided with tensile property preferable at more
Non-metallic filler thing, enhance the overall tensile strength of wire rod.It is simultaneously outer to be used the strong flexible plastic of pull resistance, and outer quilt
The outer braiding layer of outer surface employ the non-metallic material of bend resistance, while enhancing wire rod overall buckle resistance energy
Preferable protective effect is integrated with to wire rod, is less prone to breakage.On the other hand, the interior braiding layer and screen layer of metal material
So that the antijamming capability of wire rod is stronger, the reliability of signal transmission is improved.
Brief description of the drawings
Fig. 1 is a kind of section of the medical embodiment of HDMI and DVI flexible cables one resistant to bending provided by the utility model
Figure.
Fig. 2 is the enlarged drawing in A portions in Fig. 1.
Embodiment
For ease of skilled artisan understands that the utility model, below in conjunction with specific embodiments and the drawings to this practicality
It is new to be described in further detail.
Referring to Figures 1 and 2, one kind provided by the utility model medical HDMI and DVI flexible cables resistant to bending include more
Root shielding differential signal twisted pair wire 1, control line 2, the first ground wire 3, for wrapping up shielding differential signal twisted pair wire and control line
First screen layer 4, and for wrapping up the surrounding layer 5 of shielding differential signal twisted pair wire, control line, the first ground wire.Wherein, more
Shielding, which divides among difference signal twisted pair wire 1, is provided with a non-metallic filler thing 6.Shielding divides difference signal twisted pair wire to set in the present embodiment
There are 5 pairs, arranged in a ring, non-metallic filler thing is arranged at the annular intermediate gaps.Control line is provided with 4, is arranged on
Adjacent shielding divides between difference signal twisted pair wire.Non-metallic filler thing is anti-elater, helps to increase whole wire strength and resists
Pulling force degree.In the specific implementation, non-metallic filler thing can also be the good non-metallic materials of tensile property such as nylon yarn or veil
Material.
Shielding divide difference signal twisted pair wire 1 include 2 mutually twisted wires 11, the second ground wire 12 and for wrap up wire and
The secondary shielding layer 13 of second ground wire.Wherein, wire 11 includes conductor 111 and the insulating barrier 112 being wrapped in outside conductor.This reality
Apply in example, first screen layer and secondary shielding layer are aluminium foil, are entwined using aluminium strip, thickness 0.05mm, during specific implementation
Any value that can also be between 0.01mm~0.07mm.Insulating barrier is Teflon, can also be foaming iron fluorine during specific implementation
Dragon, foaming PE or high density polyethylene (HDPE).
When it is implemented, the first ground wire 3, the second ground wire 12 and conductor 111 are formed by some flexible metal wire bodies are twisted,
Employ gun-metal in the present embodiment, and twisting pitch multiple is 5 times, twisting pitch multiple can also be 5 during specific implementation
Any value in~10 times.A diameter of 0.05mm of gun-metal, can also be in 0.03mm~0.08mm during specific implementation
Any value.Via closing lay, bending resistance is enhanced so that bending number can reach more than 2,000,000 times
Surrounding layer 5 is internal each outermost protective layer of part, including is arranged on inner side and is used to wrap up the first shielding
The interior braiding layer 51 of layer and the first ground wire, outer outside interior braiding layer is wrapped in by 52 and is wrapped in the outer outer braiding by outer surface
Layer 53.Wherein, interior braiding layer 51 is formed using superfine flexible metal conductor braiding, count 80%, the anti-interference energy of signal
Power is stronger, improves the reliability of signal transmission, can also be any value between 80%~100% during specific implementation.Outside
Braiding layer 53 is formed using nonmetallic materials braiding, and the present embodiment China and foreign countries braiding layer employs nylon yarn, is added overall curved
Folding endurance energy and tensile strength, can also be dacron thread during specific implementation.It is outer to employ PVC material by 52, also may be used during specific implementation
Think TPE or MPPE materials, it is strong etc. excellent that these materials are respectively provided with resist chemical, high temperature resistant, fire-retardant, stretching-resisting bending-resisting folding ability
Point.
In the utility model, shield in the space divided among difference signal twisted pair wire that to be provided with tensile property preferable at more
Non-metallic filler thing, enhance the overall tensile strength of wire rod.It is simultaneously outer to be used the strong flexible plastic of pull resistance, and outer quilt
The outer braiding layer of outer surface employ the non-metallic material of bend resistance, while enhancing wire rod overall buckle resistance energy
Preferable protective effect is integrated with to wire rod, is less prone to breakage.On the other hand, the interior braiding layer and screen layer of metal material
So that the antijamming capability of wire rod is stronger, the reliability of signal transmission is improved.
Although to description of the present utility model being carried out with reference to embodiments above, the art is familiar with
Personnel can carry out many replacements, modifications and variations according to above-mentioned content, be obvious.Therefore, it is all such to replace
Generation, improvement and change are included in scope of the appended claims.
Claims (10)
1. a kind of medical HDMI and DVI flexible cables resistant to bending, it is characterised in that including more shielding differential signal twisted pair wires
（1）, an at least control line（2）, the first ground wire（3）, for coat the shielding differential signal twisted pair wire and control line the
One screen layer（4）, and for coating the shielding differential signal twisted pair wire（1）, control line（2）, the first ground wire（3）Outsourcing
Layer（5）；The surrounding layer（5）Including located at inner side be used for wrap up the first screen layer and the interior braiding layer of the first ground wire
（51）, the outer quilt that is wrapped in outside interior braiding layer（52）And it is wrapped in the outer outer braiding layer by outer surface（53）.
2. medical HDMI and DVI flexible cables resistant to bending according to claim 1, it is characterised in that the more screens
Cover differential signal twisted pair wire（1）It is arranged in a ring, non-metallic filler thing is provided with intermediate gaps（6）；The shielding difference letter
Number twisted pair wire（1）Including mutually twisted at least two wires（11）, the second ground wire（12）And for coat the wire and
The secondary shielding layer of second ground wire（13）.
3. medical HDMI and DVI flexible cables resistant to bending according to claim 2, it is characterised in that the wire
（11）Including conductor（111）With the insulating barrier for wrapping up conductor（112）.
4. medical HDMI and DVI flexible cables resistant to bending according to claim 3, it is characterised in that first screen
Cover layer（4）And secondary shielding layer（13）Thickness be 0.01~0.08mm.
5. medical HDMI and DVI flexible cables resistant to bending according to claim 4, it is characterised in that first screen
Cover layer（4）And secondary shielding layer（13）For aluminium foil, the insulating barrier（112）For Teflon, foaming Teflon, foaming PE or highly dense
The one kind spent in polyethylene.
6. medical HDMI and DVI flexible cables resistant to bending according to claim 3, it is characterised in that first ground
Line（3）, the second ground wire（12）And conductor（111）Formed by some flexible metal wire bodies are twisted, and twisting pitch multiple be 5~
10 times.
7. medical HDMI and DVI flexible cables resistant to bending according to claim 6, it is characterised in that the flexible gold
Belong to a diameter of 0.03~0.08mm of wire body, and material is oxygen-free copper or alloyed copper.
8. medical HDMI and DVI flexible cables resistant to bending according to claim 1, it is characterised in that the interior braiding
Layer（51）Weave and form for flexible metal conductor, and count is 80%~100%；The outer braiding layer（53）For non-metallic material
Material braiding is formed.
9. medical HDMI and DVI flexible cables resistant to bending according to claim 8, it is characterised in that described nonmetallic
Material is nylon yarn or dacron thread.
10. medical HDMI and DVI flexible cables resistant to bending according to claim 2, it is characterised in that described nonmetallic
Filler（6）For anti-elater or nylon yarn；The outer quilt（52）For PVC, TPE or MPPE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903647.4U CN207052323U (en) | 2017-07-25 | 2017-07-25 | A kind of medical HDMI and DVI flexible cables resistant to bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903647.4U CN207052323U (en) | 2017-07-25 | 2017-07-25 | A kind of medical HDMI and DVI flexible cables resistant to bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052323U true CN207052323U (en) | 2018-02-27 |
Family
ID=61497843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720903647.4U Expired - Fee Related CN207052323U (en) | 2017-07-25 | 2017-07-25 | A kind of medical HDMI and DVI flexible cables resistant to bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052323U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289130A (en) * | 2019-08-05 | 2019-09-27 | 常熟市景弘盛通信科技股份有限公司 | Flexible data line |
| CN111540530A (en) * | 2020-05-06 | 2020-08-14 | 湖北航天电缆有限公司 | High-definition video differential cable for aircraft and preparation method thereof |
| CN111968787A (en) * | 2019-05-20 | 2020-11-20 | 矢崎总业株式会社 | Bend resistant communications cable and harness |
| CN114822918A (en) * | 2021-01-28 | 2022-07-29 | 江西博硕电子有限公司 | Data transmission line with antibacterial function and preparation method and application thereof |
-
2017
- 2017-07-25 CN CN201720903647.4U patent/CN207052323U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968787A (en) * | 2019-05-20 | 2020-11-20 | 矢崎总业株式会社 | Bend resistant communications cable and harness |
| CN111968787B (en) * | 2019-05-20 | 2022-02-22 | 矢崎总业株式会社 | Bend resistant communications cable and harness |
| CN110289130A (en) * | 2019-08-05 | 2019-09-27 | 常熟市景弘盛通信科技股份有限公司 | Flexible data line |
| CN111540530A (en) * | 2020-05-06 | 2020-08-14 | 湖北航天电缆有限公司 | High-definition video differential cable for aircraft and preparation method thereof |
| CN114822918A (en) * | 2021-01-28 | 2022-07-29 | 江西博硕电子有限公司 | Data transmission line with antibacterial function and preparation method and application thereof |
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|---|---|---|---|
| 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: 20180227 Termination date: 20210725 |