CN110491572A - High-frequency data wire rod, high-frequency data harness and high-frequency data cable - Google Patents
High-frequency data wire rod, high-frequency data harness and high-frequency data cable Download PDFInfo
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- CN110491572A CN110491572A CN201910736243.4A CN201910736243A CN110491572A CN 110491572 A CN110491572 A CN 110491572A CN 201910736243 A CN201910736243 A CN 201910736243A CN 110491572 A CN110491572 A CN 110491572A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 230000008033 biological extinction Effects 0.000 claims abstract description 36
- 241000209140 Triticum Species 0.000 claims description 27
- 235000021307 Triticum Nutrition 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 24
- 239000012943 hotmelt Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 16
- 239000004020 conductor Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005187 foaming Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 206010000269 abscess Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
- H01B11/1091—Screens specially adapted for reducing interference from external sources with screen grounding means, e.g. drain wires
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Communication Cables (AREA)
Abstract
The present invention discloses a kind of high-frequency data wire rod, high-frequency data harness and high-frequency data cable, including data transmission unit, intermediate watch box and extinction band, and the data transmission unit includes at least one data transmission core wire；The intermediate watch box is coated on the lateral wall of the data transmission unit；The extinction band is attached on the side of the intermediate watch box far from the data transmission unit.The present invention is a kind of high-frequency data wire rod, high-frequency data harness and high-frequency data cable, by the way that extinction band is arranged on intermediate sheath, it can prevent during radium-shine processing, reflective phenomenon occur, it is convenient that high-frequency data wire rod is cut and processed, improve the stability of wire rod.
Description
Technical field
The present invention relates to high frequency data transfer wire rod fields, more particularly to a kind of high-frequency data wire rod, high-frequency data cable
Beam and high-frequency data cable.
Background technique
High-frequency line (high-frequency signal line), is the connecting line for high-frequency signal transmission.High-frequency line is typically all shielding line,
Signal transmit when because conductor has impedance cause to lose it is a little, it use very wide model, common are line tv line is exactly high frequency
One kind of line.The use condition of high-frequency line: high frequency cable operating temperature allows the relative humidity within the scope of -40 DEG C~+65 DEG C:
98 [%] when temperature is+40 DEG C, laying temperature is not less than -15 DEG C when installation.High-frequency line uses field: high frequency cable is suitable for
Transmitting radio frequency signal in the related radio-based electronic devices of telecommunication equipment and the electronic device of use similar techniques.
In existing high-frequency data cable, one layer of hot melt wheat all generally has been coated in outermost layer and has drawn layer, and heat wheat and draw layer all
It is for transparent band, however, this transparent band is coated on metal screen layer, and it is well known that metal screen layer one
As be metal and Mai La composite wrapping tape, and metal screen layer setting wheat draw layer on so that metal screen layer is outside
Setting, during radium-shine processing, metal screen layer is then easy to appear reflective phenomenon, causes laser effect bad, thus
It is unfavorable for the processing to wire data, reduces the stability of wire rod.
Summary of the invention
The purpose of the present invention is overcoming shortcoming in the prior art, a kind of high-frequency data wire rod, high-frequency data are provided
Harness and high-frequency data cable, can prevent during radium-shine processing, reflective phenomenon occur, convenient to high-frequency data cable
Material is cut and is processed, and the stability of wire rod is improved.
The purpose of the present invention is achieved through the following technical solutions:
A kind of high-frequency data wire rod, comprising:
Data transmission unit, the data transmission unit include at least one data transmission core wire；
Intermediate watch box, the intermediate watch box are coated on the lateral wall of the data transmission unit；And
Extinction band, the extinction band are attached on the side of the intermediate watch box far from the data transmission unit.
The extinction band is colored band in one of the embodiments,.
The high-frequency data wire rod further includes protection band in one of the embodiments, and protection band is coated on described
On the lateral wall of extinction band.
The protection band includes that at least one layer of hot melt wheat draws layer in one of the embodiments, and the hot melt wheat draws layer
It is coated on outside the extinction band.
It is that colored wheat draws layer that the hot melt wheat, which draws layer, in one of the embodiments, and the colour wheat draws layer to be coated on institute
It states outside extinction band.
The data transmission unit includes that two data transmit core wire, two data in one of the embodiments,
Transmission core wire is arranged in parallel, and the intermediate watch box is coated on the lateral wall of two data transmission core wires.
The high-frequency data wire rod further includes at least one set of ground wire pair in one of the embodiments, and the ground wire is to setting
It is placed on the lateral wall of the intermediate watch box.
The intermediate watch box includes sheath and metal screen layer, the sheath cladding in one of the embodiments,
In on the lateral wall of the data transmission unit, the metal screen layer is coated on the sheath, the extinction band patch
It invests on side of the metal screen layer far from the sheath.
The present invention also provides a kind of high-frequency data harness, including high-frequency data wire rod described in any of the above item, the height
Frequency further includes insulating sheath according to harness, and the insulating sheath is coated on the lateral wall of the high-frequency data wire rod, wherein institute
It states high-frequency data wire rod and is provided with two, the lateral wall of two high-frequency data wire rods is bonded to each other setting.
The present invention also provides a kind of high-frequency data cables, including high-frequency data harness described above, the high-frequency data
Cable further includes outer protective sleeve and multiple high-frequency data wire rods, and each high-frequency data wire rod is sequentially connected end to end surrounds peace jointly
It behave affectedly body, the high-frequency data harness is placed in the installation cavity body, and the lateral wall patch of each high-frequency data wire rod
On the lateral wall for investing the high-frequency data harness, the outer protective sleeve is coated on outside each high-frequency data wire rod.
The present invention compared with the prior art the advantages of and have the beneficial effect that:
The present invention is a kind of high-frequency data wire rod, high-frequency data harness and high-frequency data cable, by intermediate sheath
Extinction band is set, can be prevented during radium-shine processing, reflective phenomenon occurs, it is convenient that high-frequency data wire rod is carried out
Cutting and processing, improve the stability of wire rod.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of the high-frequency data wire rod of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the high-frequency data harness of an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the high-frequency data cable of an embodiment of the present invention；.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Referring to Fig. 1, a kind of high-frequency data wire rod 10, comprising: data transmission unit 100, intermediate watch box 200 and extinction packet
Band 300, it should be noted that the data transmission unit 100 is used for transmission high-frequency data or high-frequency signal；The intermediate shield
Body 200 is used for package data transmission unit, plays the role of protection；The extinction band 300 for realizing reflection-proof effect,
When needing to carry out radium-shine cutting, then laser light is irradiated on extinction band, is then not in reflective phenomenon, side
Just radium-shine cutting is carried out, the protection outside data transmission unit and shield assembly is rapidly cut.
Referring to Fig. 1, the data transmission unit 100 includes that at least one data transmits core wire 110.It needs to illustrate
It is that the data transmission core wire 110 is used for transmission high-frequency data.
Referring to Fig. 1, the intermediate watch box 200 is coated on the lateral wall of the data transmission unit.It needs to illustrate
It is that the intermediate watch box 200 can protect each of data transmission unit data transmission core wire, and can also improve each
Data transmit the structural stability of core wire, and then improve the stability and validity of transmission.
Referring to Fig. 1, the extinction band 300 is attached at the side of the intermediate watch box far from the data transmission unit
On.In the present embodiment, the extinction band is colored band.
It is appreciated that needing to carry out radium-shine processing to wire rod, then separating internal core in the process of wire rod
Line comes out, and during radium-shine processing, if there is the reflective situation of wire surface, i.e. ray shines wire rod outermost layer packet
When taking, light can be reflected away, and the shielded layer below such outer layer band just can't cut, or cannot completely cut off,
It can be jagged at the port of completion so that not cutting.
Therefore, in the present embodiment, one layer of extinction band has been attached on intermediate watch box, when needing to carry out radium-shine
Wait, will not as transparent outer layer band in the prior art, and the composite wrapping tape of metal and Mai La can reflect it is radium-shine
Light come out, i.e., by using colored extinction band, it is ensured that during normal radium-shine, expose core after radium-shine
Line can guarantee that all bands are all taken off after radium-shine, then open skin with knife, ensure that disposably take off all packets in this way
Band is not in secondary radium-shine the case where core wire being scalded, and improves the protecting effect to core wire, and then ensure that the steady of wire rod
Qualitative and reliability.
In this way, can be prevented during radium-shine processing by the way that extinction band is arranged on intermediate sheath, occur reflective
The phenomenon that, it is convenient that high-frequency data wire rod is cut and processed, improve the stability of wire rod.
It should be noted that the high-frequency data wire rod further includes protection band 400, protection band 400 is coated on described
On the lateral wall of extinction band 300.Specifically, the protection band 400 includes that at least one layer of hot melt wheat draws layer, the hot melt wheat
Layer is drawn to be coated on outside the extinction band.In the present embodiment, the protection band includes that two layers of hot melt wheat draws layer, described in two layers
Hot melt wheat draws layer sequence stacking to be coated on outside the extinction band.In this way, the protection band is used to protect the knot of entire wire rod
Structure is not damaged, and the structural stability of reinforcement wire rod.
It should also be noted that, it is that colored wheat draws layer that the hot melt wheat, which draws layer, i.e., or transparent color wheat draws layer, institute
Stating colored wheat draws layer to be coated on outside the extinction band.In this way, drawing layer by the way that colored wheat is arranged, wire rod on the one hand can be increased
On the other hand identification can reduce the degree of light reflection again, further increase laser effect.
In another embodiment, the protection band includes that two layers of hot melt wheat draws layer, and the extinction band is set to two layers
The hot melt wheat is drawn between layer, and the two sides up and down of the extinction band are attached at the outside that two layers of hot melt wheat draws layer respectively
On wall.So, it is ensured that the absorption effects of extinction band, and then guarantee radium-shine effect.It also should be noted that institute
Stating protection band includes that multilayer hot melt wheat draws layer, and the extinction band is disposed therein two layers of hot melt wheat and draws between layer.Such as
This, it is ensured that be not in luminescence phenomenon when radium-shine, improve laser effect.
It is appreciated that the structure of existing high frequency wire, using solid insulation longitudinal wrap parallel with single ground wire, solid core insulation is led
Cause wire rod overall dimensions big, client processes inconvenient；And for single ground configurations because of wire rod structure asymmetry, wire rod performance is not so good,
It is also required to be bent during processing, brings very big inconvenience to processing, reduce the efficiency of processing, reduce production
Production capacity.
Based on this, in the present embodiment, referring to Fig. 1, the data transmission unit 100 includes that two data transmit core wire
110, two data transmission core wires are arranged in parallel, and the intermediate watch box is coated on two data transmission core wires
On lateral wall.It should be noted that the data transmission core wire 110 is used for transmission signal and data.
Further, in a data transmission core wire, the data transmission core wire 110 includes center conductor 111
And insulation watch box 112, the insulation watch box are coated on outside the center conductor, the intermediate watch box is coated on the insulation watch box
Outside.It should be noted that the center conductor is used for transmission high-frequency data；The insulation watch box is for being coated on center conductor
On, it plays a protective role, and in the present embodiment, insulation watch box uses foaming insulation layer, so that the size of wire rod is more
Small, high frequency performance is more preferable.
Referring to Fig. 1, the high-frequency data wire rod further includes at least one set of ground wire to 500, the ground wire is set to 500
On the lateral wall of the intermediate watch box.In the present embodiment, the ground wire described in one group to 500 in, the ground wire includes two to 500
Root ground wire 510, two ground wires are respectively arranged at the two sides of the data transmission unit.Two ground wires are respectively symmetrically set
It is placed in outside the intermediate watch box, and the lateral wall of two ground wires and the intermediate watch box is tightly got together.Institute
Ground wire is stated for playing the role of the ground connection of wire rod.It should be noted that two ground wires, which are respectively arranged at the data, transmits core
The both sides of line thereby may be ensured that wire rod symmetry, ensure that the rate of wire rod transmission, improve the reliability of data transmission.
Referring to Fig. 1, the intermediate watch box 200 includes sheath 210 and metal screen layer 220, the sheath cladding
In on the lateral wall of the data transmission unit, the metal screen layer is coated on the sheath, the extinction band patch
It invests on side of the metal screen layer far from the sheath.Further, and the inner sidewall of the sheath 210 attaches
In on the lateral wall of the insulation watch box 112,220 longitudinal direction of metal screen layer is coated on outside the sheath 210.
It should be noted that the sheath 210 is used to protect data transmission unit, while passing through setting foaming insulation layer
And sheath, under equal performance, compared with the prior art in pure solid construction for, it is smaller, and high frequency performance
More preferably；The metal screen layer 220 is for coating entire sheath, so that the structure of sheath is more stable, so that core
Pair structure it is more stable.
Further, the protection band is coated on outside the metal screen layer and two ground wires.In this way, pass through by
While metal screen layer is coated on sheath, two ground wires are fixed on the outer of metal screen layer by 1 layer or 2 layers of band in parallel
On side wall, so that transmission performance can satisfy high-frequency (≤25GHz) requirement.
Specifically, the protection band is helically wound around the metal screen layer and two ground wires in wrapped mode
Outside.In this way, by that band will be protected to be wound in outside ground wire and metal screen layer, thereby may be ensured that wire rod high-frequency (≤
25GHz) the physical structure stability and electric stability of stability inferior.
In this way, by the sheath that foaming insulation layer is arranged outside center conductor and is coated on outside insulation watch box, compared to
Pure solid construction in the prior art, smaller, high frequency performance is more preferable；By the way that double earth wire structure is arranged, so that two ground wires
It is symmetrical arranged, so that the problem that high frequency transmission line will not cause performance bad because of both sides asymmetry, can also facilitate to high frequency
Transmission line is processed and is packed, while also making the structural stability of high frequency transmission line more preferable.It should also be noted that, passing through
The structure of metal screen layer, outer layer band and two ground wires is set, it is also possible that transmission performance meets high frequency (≤25GHz)
It is required that.
It should also be noted that, the insulation watch box is foaming insulation layer, the foaming insulation layer is coated on the center
Outside conductor.In this way, the foaming insulation layer is wire rod by abscess, replaced by setting foaming and solid sheath pure solid
Structure, so that smaller, high frequency performance is more preferable.
Referring to Fig. 2, on the basis of above-mentioned single high-frequency transmission parallel lines pair, when two high-frequency transmissions of needs are parallel
Line to when, to reach different efficiency of transmission and service condition, therefore, the present invention also provides a kind of high-frequency data harness
20, including high-frequency data wire rod 10 described in any of the above item, the high-frequency data harness 20 further includes insulating sheath 21, described
Insulating sheath is coated on the lateral wall of the high-frequency data wire rod, wherein the high-frequency data cable material is provided with two, two
The lateral wall of the high-frequency data wire rod is bonded to each other setting.
The insulating sheath 21 is coated on outside two high-frequency data wire rods 10, and 21 spiral of the insulating sheath twines
It is around in outside two high-frequency data wire rods 10.It should be noted that the insulating sheath 21 is for coating two high-frequency datas
Wire rod, and make the structure of high-frequency data harness more stable, so that the symmetrical configuration of high-frequency data harness, facilitates and is added
Work, and improve the structural stability and reliability of wire rod.
Referring to Fig. 2, the high-frequency data harness 20 further includes shielding braid band 22, the shielding braid band 22 is wrapped
It is overlying on outside the insulating sheath 21, and the inner sidewall of the shielding braid band 22 and the lateral wall of the insulating sheath 21 are tight
Closely connected conjunction.In this way, by setting shielding braid band 22 structural stability can be further strengthened, while can also protect flat
Line pair plays a protective role.
Referring to Fig. 2, the high-frequency data harness 20 further includes oversheath 23, the oversheath 23 is placed on the shielding
It weaves outside band 22, and the inner sidewall of the oversheath 23 and the lateral wall of the shielding braid band 22 fit closely.Such as
This weaves band for guard shield, and then protect entire high-frequency data harness 20 by the way that oversheath 23 is arranged.
In another embodiment, when using multiple high-frequency transmission parallel lines in harness to 10, to realize different height
The transmission of frequency evidence meets different interface and actual needs, therefore, in an embodiment, referring to Fig. 3, of the invention
A kind of high-frequency data cable 30 is also provided, including high-frequency data harness 20 described above, the high-frequency data cable 30 is also wrapped
Outer protective sleeve 31 and multiple high-frequency data wire rods 10 are included, each high-frequency data wire rod is sequentially connected end to end surrounds installation cavity jointly
Body, the high-frequency data harness are placed in the installation cavity body, and the lateral wall of each high-frequency data wire rod is attached at
On the lateral wall of the high-frequency data harness, the outer protective sleeve is coated on outside each high-frequency data wire rod.
Each high-frequency data wire rod realizes the transmission of high-frequency data for being coated on outside high-frequency data harness；It is described outer
Layer sheath 31 is coated on outside each high-frequency data wire rod, for winding entire harness, to improve structural stability, plays protection
The effect of entire cable.
In the present embodiment, the high-frequency data wire rod is provided with 6, that is, the high-frequency data cable 30 winding is set
It sets there are six high-frequency data wire rod, i.e., the described high-frequency transmission harness winds setting outside, and there are six high-frequency data wire rods, to realize 8
The high-speed transfer harness of a high-frequency data wire rod.
The high-frequency data cable 30 further includes winding external member 32, and the winding external member 32 includes the first band 32a and the
Two band 32b, first band are helically wound around outside each high-frequency data wire rod, and second band is coated on described
Outside one band.In this way, by two layers of band of setting, to be wrapped in outside each high-frequency data wire rod, so as to improve harness
Structural stability.
Referring to Fig. 3, the outer protective sleeve 31 includes outer shield shielded layer 31a and insulating coating 31b, the outer shield shielded layer
31a is coated on the lateral wall of second band, and the insulating coating is placed on the outer shield shielded layer.It needs to illustrate
It is that the outer shield shielded layer 31a can also reinforce entire structure for playing shielding action.The insulating coating 31b
For playing the role of protection.
Referring to Fig. 3, the high-frequency transmission harness 20 further includes filled layer 24, the filled layer 24 is embedded at described in two
Between the lateral wall of high-frequency data wire rod and the inner sidewall of the insulating sheath.In this way, by setting filled layer, so that in wire rod
When being extruded, is not in internal core structure deformation, further enhances the structural strength of harness, improve harness
Structural stability.
The present invention compared with the prior art the advantages of and have the beneficial effect that:
The present invention is a kind of high-frequency data wire rod, high-frequency data harness and high-frequency data cable, by intermediate sheath
Extinction band is set, can be prevented during radium-shine processing, reflective phenomenon occurs, it is convenient that high-frequency data wire rod is carried out
Cutting and processing, improve the stability of wire rod.
Only several embodiments of the present invention are expressed for embodiment described above, and the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to of the invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of high-frequency data wire rod characterized by comprising
Data transmission unit, the data transmission unit include at least one data transmission core wire；
Intermediate watch box, the intermediate watch box are coated on the lateral wall of the data transmission unit；And
Extinction band, the extinction band are attached on the side of the intermediate watch box far from the data transmission unit.
2. high-frequency data wire rod according to claim 1, which is characterized in that the extinction band is colored band.
3. high-frequency data wire rod according to claim 1, which is characterized in that the high-frequency data wire rod further includes protection packet
Band, protection band are coated on the lateral wall of the extinction band.
4. high-frequency data wire rod according to claim 3, which is characterized in that the protection band includes at least one layer of hot melt
Wheat draws layer, and the hot melt wheat draws layer to be coated on outside the extinction band.
5. high-frequency data wire rod according to claim 4, which is characterized in that it is that colored wheat draws layer that the hot melt wheat, which draws layer,
The colour wheat draws layer to be coated on outside the extinction band.
6. high-frequency data wire rod according to claim 1, which is characterized in that the data transmission unit includes two data
Core wire is transmitted, two data transmission core wires are arranged in parallel, and the intermediate watch box is coated on two data transmission
On the lateral wall of core wire.
7. high-frequency data wire rod according to claim 1, which is characterized in that the high-frequency data wire rod further includes at least one
Group ground wire pair, the ground wire is to being set on the lateral wall of the intermediate watch box.
8. high-frequency data wire rod according to claim 1, which is characterized in that the intermediate watch box includes sheath and metal
Shielded layer, the sheath are coated on the lateral wall of the data transmission unit, and the metal screen layer is coated in described
On sheath, the extinction band is attached on side of the metal screen layer far from the sheath.
9. a kind of high-frequency data harness, which is characterized in that including high-frequency data wire rod according to any one of claims 1 to 8,
The high-frequency data harness further includes insulating sheath, and the insulating sheath is coated on the lateral wall of the high-frequency data wire rod,
Wherein the high-frequency data cable material is provided with two, and the lateral wall of two high-frequency data wire rods is bonded to each other setting.
10. a kind of high-frequency data cable, which is characterized in that including high-frequency data harness as claimed in claim 9, the high frequency
It further include outer protective sleeve and multiple high-frequency data wire rods according to cable, each high-frequency data wire rod is sequentially connected end to end to be surrounded jointly
Cavity is installed, the high-frequency data harness is placed in the installation cavity body, and the lateral wall of each high-frequency data wire rod
It is attached on the lateral wall of the high-frequency data harness, the outer protective sleeve is coated on outside each high-frequency data wire rod.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736243.4A CN110491572A (en) | 2019-08-09 | 2019-08-09 | High-frequency data wire rod, high-frequency data harness and high-frequency data cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736243.4A CN110491572A (en) | 2019-08-09 | 2019-08-09 | High-frequency data wire rod, high-frequency data harness and high-frequency data cable |
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| CN110491572A true CN110491572A (en) | 2019-11-22 |
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| CN203839493U (en) * | 2014-02-28 | 2014-09-17 | 亳州联滔电子有限公司 | Rf coaxial cable |
| CN109742501A (en) * | 2019-01-21 | 2019-05-10 | 乐庭电线工业（惠州）有限公司 | High frequency data transfer line |
| CN210200358U (en) * | 2019-08-09 | 2020-03-27 | 乐庭电线工业（惠州）有限公司 | High-frequency data wire, high-frequency data wire harness, and high-frequency data cable |
-
2019
- 2019-08-09 CN CN201910736243.4A patent/CN110491572A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080078568A1 (en) * | 2006-09-29 | 2008-04-03 | Transpower Technology Co., Ltd. | Transmission cable |
| CN203839493U (en) * | 2014-02-28 | 2014-09-17 | 亳州联滔电子有限公司 | Rf coaxial cable |
| CN109742501A (en) * | 2019-01-21 | 2019-05-10 | 乐庭电线工业（惠州）有限公司 | High frequency data transfer line |
| CN210200358U (en) * | 2019-08-09 | 2020-03-27 | 乐庭电线工业（惠州）有限公司 | High-frequency data wire, high-frequency data wire harness, and high-frequency data cable |
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Effective date of registration: 20210713 Address after: 516029 Desai No.3 Industrial Park, Zhongkai Avenue, Huizhou City, Guangdong Province Applicant after: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Applicant after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Applicant after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Applicant after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Address before: 516006 Desai No.3 Industrial Park, Zhongkai Avenue, Huizhou City, Guangdong Province Applicant before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Applicant before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Applicant before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Applicant before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. |