CN210052542U - Flat data line - Google Patents
Flat data line Download PDFInfo
- Publication number
- CN210052542U CN210052542U CN201920967946.3U CN201920967946U CN210052542U CN 210052542 U CN210052542 U CN 210052542U CN 201920967946 U CN201920967946 U CN 201920967946U CN 210052542 U CN210052542 U CN 210052542U
- Authority
- CN
- China
- Prior art keywords
- wire
- core
- flat data
- shielding layer
- wire core
- 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- 239000000178 monomer Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 32
- 239000004020 conductor Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000011888 foil Substances 0.000 claims description 7
- 239000011889 copper foil Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 21
- 238000005253 cladding Methods 0.000 abstract description 6
- 238000004804 winding Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a flat data line, which comprises a wire core group and a film-pasting wrapping belt, wherein the film-pasting wrapping belt is wrapped outside the wire core group; the wire core group comprises a plurality of wire core monomers, one wire core monomer comprises a wire core pair, a metal shielding layer and two ground wires, the metal shielding layer is longitudinally coated outside the wire core, and the two ground wires are respectively attached to the outer side wall of the metal shielding layer. The utility model relates to a flat data line, through setting up vertical cladding in the sinle silk to outer metallic shield, can improve the structural stability that the sinle silk is right to set up the ground wire on metallic shield's the outside, can avoid ground wire and sinle silk to crisscross winding each other, can also guarantee simultaneously that flat data line's structure decay frequency reaches more than 32GHZ or 32GHZ, compares with current flat line, has higher transmission frequency and stronger structural stability.
Description
Technical Field
The utility model relates to a data line field especially relates to a flat data line.
Background
The flat wire can randomly select the number and the spacing of the wires, so that the wire connection is more convenient, the volume of an electronic product is greatly reduced, the production cost is reduced, the production efficiency is improved, and the flat wire is most suitable for being used as a data transmission cable between a mobile part and a main board, between a PCB and the PCB and in miniaturized electrical equipment. The common specification comprises flexible cables with various intervals of 0.5mm, 0.8mm, 1.0mm, 1.25mm, 1.27mm, 1.5mm, 2.0mm, 2.54mm and the like.
However, the conventional flat data line usually wraps the core wire pair and the ground wire in the tape wrapping package, which easily causes the core wire in the core wire pair and the ground wire to be wrapped in a staggered manner, so that the structure of the core wire pair is unstable, and the attenuation frequency of the structure is up to 24GHZ, which cannot meet the transmission of higher frequencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a structural stability is good, the high flat data line of structure decay frequency.
The purpose of the utility model is realized through the following technical scheme:
a flat data wire comprising: the wire core group and the film pasting belting are coated outside the wire core group;
the wire core group comprises a plurality of wire core monomers, one wire core monomer comprises a wire core pair, a metal shielding layer and two ground wires, the metal shielding layer is longitudinally coated outside the wire core, and the two ground wires are respectively attached to the outer side wall of the metal shielding layer.
In one embodiment, the wire core pair comprises two core wires, the two core wires are arranged in parallel, and the outer side walls of the two core wires are closely attached.
In one embodiment, the core wire includes a conductor and an insulating layer, the insulating layer covers the conductor, and an outer sidewall of the insulating layer is closely attached to the metal shielding layer.
In one embodiment, the two ground wires are respectively positioned at two sides of the core wire pair, and the two ground wires are arranged in parallel with the two core wires.
In one embodiment, the metal shielding layer is an aluminum foil, a copper foil or a metal plastic composite layer.
In one embodiment, the core unit further includes an outer protective tape, the outer protective tape is wrapped outside the metal shielding layer and the two ground wires, an inner side wall of the outer protective tape is closely attached to an outer side wall of the metal shielding layer and outer side walls of the two ground wires, and an outer side wall of the outer protective tape is closely attached to an inner side wall of the film wrapping tape.
In one embodiment, the outer protective tape is a hot melt PET tape.
In one embodiment, the film-coated wrapping tape comprises a plurality of sequentially connected wrapping units, each wrapping unit comprises a connecting tape body and a protective sheath, a first end of the connecting tape body is arranged on one protective sheath, and a second end of the connecting tape body is used for connecting the protective sheath of another wrapping unit.
In one embodiment, an accommodating cavity is formed in the protective sheath, and the single core is arranged in the accommodating cavity.
In one embodiment, the ground line is a copper line.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to a flat data line, through setting up vertical cladding in the sinle silk to outer metallic shield, can improve the structural stability that the sinle silk is right to set up the ground wire on metallic shield's the outside, can avoid ground wire and sinle silk to crisscross winding each other, can also guarantee simultaneously that flat data line's structure decay frequency reaches more than 32GHZ or 32GHZ, compares with current flat line, has higher transmission frequency and stronger structural stability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a flat data line according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the core monomer shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a flat data line includes: the wire core pack comprises a wire core pack 100 and a film-coated belting 200, wherein the film-coated belting 200 is coated outside the wire core pack 100. It should be noted that the wire core group 100 is used for realizing data transmission; the film-coated belting 200 is used for protecting the wire core group.
Referring to fig. 1, the core assembly 100 includes a plurality of core monomers. It should be noted that the core group is combined in parallel with the core monomers, so that high-speed data transmission can be realized, and the core monomers arranged in parallel can ensure the smoothness of the wire rod and facilitate packaging and coating.
Referring to fig. 1, in one core unit, the core unit includes a core pair 110, a metal shielding layer 120 and two ground wires 130, the metal shielding layer 120 longitudinally covers the core pair 110, and the two ground wires 130 are respectively attached to the outer side wall of the metal shielding layer. It should be noted that the core pair 110 serves as a core for transmitting data; the metal shielding layer 120 is used for shielding the external interference of the wire core, and the longitudinal cladding structure can ensure that the structural attenuation frequency of the flat data wire reaches above 32 GHZ; the ground wire 130 serves as a ground. In this embodiment, the ground wire 130 is a copper wire.
The existing flat data wire is wrapped outside the wire core pair and the two ground wires, the structure easily causes the wire winding structure of the wire core pair and the ground wires to be disordered, so that the data transmission is unstable, and meanwhile, because the structure is easy to be disordered, the structural stability is also reduced, and the data transmission capacity and the structural attenuation frequency of the flat wire are reduced to 24GHZ at most. The aluminum foil is longitudinally wrapped outside the wire core, and the two ground wires are arranged at the edge positions of the two sides outside the aluminum foil in parallel, so that the structure disorder of the wire core pair and the ground wires can be avoided, stable data transmission of the flat wire can be guaranteed, the structural stability of the flat wire can be guaranteed, the data transmission capacity of the flat wire can be improved, and the attenuation frequency of the wire structure can reach 32GHZ or above 32 GHZ.
Further, through setting up vertical cladding in the sinle silk to outer metal shield, can improve the structural stability of sinle silk pair to set up the ground wire on metal shield's the outside, can avoid ground wire and sinle silk to crisscross winding each other, can also guarantee simultaneously that the structure decay frequency of flat data line reaches more than 32GHZ or 32GHZ, compare with current flat line, have higher transmission frequency and stronger structural stability.
Please refer to fig. 2, the core wire pair 110 includes two core wires, the two core wires are arranged in parallel, and outer sidewalls of the two core wires are closely attached to each other. So, through setting up two heart yearns, can guarantee wire rod data transmission's stability and transmission efficiency, and then improve the transmission frequency of wire rod data.
Referring to fig. 2, the core wire includes a conductor 111 and an insulating layer 112, the insulating layer 112 covers the conductor 111, and an outer sidewall of the insulating layer 112 is closely attached to the metal shielding layer 120. The conductor 111 is used for high-frequency data transmission; the insulating layer 112 serves as a protection layer to protect the conductors from damage.
It should be noted that the two ground wires 130 are respectively located at two sides of the core wire pair 110, and the two ground wires 130 are arranged in parallel with the two core wires. Through setting up parallel ground wire and heart yearn, can guarantee the roughness of wire rod, conveniently carry out the cladding. The central axis of two ground wires, two the central axis of heart yearn is on the collinear, so, has effectively guaranteed the roughness and the stable in structure degree of wire rod.
The metal shielding layer is an aluminum foil, a copper foil or a metal plastic composite layer, and the aluminum foil or the copper foil is longitudinally coated outside the wire core. Thus, by arranging the aluminum foil or the copper foil, the shielding effect of the wire is further improved, and the transmission frequency of the wire reaches 32GHZ or above 32 GHZ.
Referring to fig. 2, the core unit further includes an outer protective tape 140, the outer protective tape 140 is wrapped outside the metal shielding layer 120 and the two ground wires 130, an inner sidewall of the outer protective tape 140 is closely attached to an outer sidewall of the metal shielding layer 120 and outer sidewalls of the two ground wires 130, and an outer sidewall of the outer protective tape 140 is closely attached to an inner sidewall of the film-covered tape 200. It should be noted that, by providing the outer protective belt 140, the whole core unit can be covered, the core unit is protected, and the structure of the core unit can be stabilized, so that the attenuation of data is reduced, and the transmission frequency of the wire data is improved.
It is understood that the outer protective tape 140 may be longitudinally wrapped around the metal shielding layer 120 and the two ground wires 130. Therefore, the flatness of the wire rod can be guaranteed, and the high-frequency transmission characteristic of the wire rod is guaranteed. In another embodiment, the outer protective tape 140 may be wrapped around the metal shielding layer 120 and the two ground wires 130. Therefore, the structural stability of the wire can be ensured, the high-frequency transmission effectiveness of the wire is further improved, and the transmission frequency of the wire reaches 32GHZ or above. In the present embodiment, the outer protective tape is a hot-melt PET tape.
Referring to fig. 1, the film-coated wrapping tape 200 includes a plurality of sequentially connected wrapping units, each of the wrapping units includes a connecting tape 210 and a protective sheath 220, a first end of the connecting tape 210 is disposed on one of the protective sheaths 220, and a second end of the connecting tape 210 is used for connecting a protective sheath of another wrapping unit. It should be noted that the connecting band body 210 is used for connecting two covering units, so as to connect the core units together to form a flat data wire; the protective sheath 220 is used for protecting a single wire core monomer, and a plurality of wire core monomers can be protected by arranging a plurality of coating units. So, through setting up connection area body 210 and protective sheath 220, can realize improving the reliability and the stability of wire rod to the free protection of every sinle silk in the flat wire rod.
It should be noted that an accommodating cavity 221 is formed in the protective sheath 220, the core unit is disposed in the accommodating cavity 221, and the inner side wall of the accommodating cavity is tightly attached to the outer side wall of the outer protective belt. Thus, by arranging the accommodating cavity 221, each wire core and the ground wire can be conveniently accommodated inside, and a protection effect is achieved.
It can be understood that, referring to fig. 1, the connection strip is parallel to the central axis of the ground wire and the central axis of the inner conductor of the wire core, that is, the connection strip is used for connecting between two ground wires of two adjacent wire core monomers, so that the connection strip is parallel to the central axes of the two ground wires.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to a flat data line, through setting up vertical cladding in the sinle silk to outer metallic shield, can improve the structural stability that the sinle silk is right to set up the ground wire on metallic shield's the outside, can avoid ground wire and sinle silk to crisscross winding each other, can also guarantee simultaneously that flat data line's structure decay frequency reaches more than 32GHZ or 32GHZ, compares with current flat line, has higher transmission frequency and stronger structural stability.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A flat data wire, comprising: the wire core group and the film pasting belting are coated outside the wire core group;
the wire core group comprises a plurality of wire core monomers, one wire core monomer comprises a wire core pair, a metal shielding layer and two ground wires, the metal shielding layer is longitudinally coated outside the wire core, and the two ground wires are respectively attached to the outer side wall of the metal shielding layer.
2. The flat data wire of claim 1, wherein said wire core pair comprises two core wires, said two core wires are arranged in parallel, and outer sidewalls of said two core wires are closely attached.
3. The flat data line of claim 2, wherein said core wire comprises a conductor and an insulating layer, said insulating layer is coated on said conductor, and an outer sidewall of said insulating layer is closely attached to said metal shielding layer.
4. The flat data wire according to claim 2, wherein two of said ground wires are respectively located on both sides of said pair of wire cores, and said two ground wires are arranged in parallel with said two core wires.
5. The flat data line of claim 1, wherein said metal shielding layer is an aluminum foil, a copper foil or a metal plastic composite layer.
6. The flat data line of claim 1, wherein the core unit further includes an outer protective tape covering the metal shielding layer and the two ground wires, and an inner sidewall of the outer protective tape is closely attached to an outer sidewall of the metal shielding layer and outer sidewalls of the two ground wires, and an outer sidewall of the outer protective tape is closely attached to an inner sidewall of the film tape.
7. The flat data wire of claim 6, wherein said outer protective tape is a hot melt PET tape.
8. The flat data cable as claimed in claim 6, wherein said film-covered wrapping band comprises a plurality of sequentially connected wrapping units, each of said wrapping units comprises a connecting band and a protective sheath, a first end of said connecting band is disposed on one of said protective sheaths, and a second end of said connecting band is used for connecting another protective sheath of said wrapping unit.
9. The flat data line according to claim 8, wherein a receiving cavity is formed in the protective sheath, and the wire core unit is disposed in the receiving cavity.
10. The flat data wire of claim 1, wherein said ground wire is a copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967946.3U CN210052542U (en) | 2019-06-25 | 2019-06-25 | Flat data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967946.3U CN210052542U (en) | 2019-06-25 | 2019-06-25 | Flat data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210052542U true CN210052542U (en) | 2020-02-11 |
Family
ID=69398133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920967946.3U Active CN210052542U (en) | 2019-06-25 | 2019-06-25 | Flat data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210052542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211730A (en) * | 2019-06-25 | 2019-09-06 | 乐庭电线工业（惠州）有限公司 | Flat data line |
-
2019
- 2019-06-25 CN CN201920967946.3U patent/CN210052542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211730A (en) * | 2019-06-25 | 2019-09-06 | 乐庭电线工业（惠州）有限公司 | Flat data line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107077926B (en) | Communication cable comprising a helically wound shielding tape | |
| US8433165B2 (en) | Optical-electrical hybrid transmission cable | |
| CN102237156A (en) | Shielded cable | |
| CN209980821U (en) | Flat data transmission cable | |
| US20150021063A1 (en) | Differential transmission cable and multipair differential transmission cable | |
| WO2013003294A1 (en) | Cable with twisted pairs of insulated conductors | |
| CN208045183U (en) | Core wire group and the cable for using the core wire group | |
| CN210052542U (en) | Flat data line | |
| CN209747165U (en) | Flat data transmission cable | |
| US10176907B2 (en) | Cable | |
| CN216014864U (en) | Winding and wrapping type cable with good insulating property | |
| CN210200358U (en) | High-frequency data wire, high-frequency data wire harness, and high-frequency data cable | |
| CN216311370U (en) | Mixed-medium double-coaxial differential transmission signal line | |
| CN110211730A (en) | Flat data line | |
| CN210722514U (en) | Flat cable | |
| CN202059017U (en) | Vehicle-used USB socket wire harness assembly | |
| CN209822367U (en) | Symmetrical high-frequency wire | |
| CN211208084U (en) | High-flexibility mobile flexible structure data cable | |
| CN210052576U (en) | High-frequency transmission parallel line pair, high-frequency transmission wire rod and high-frequency transmission wire harness | |
| CN210722515U (en) | Flexible high-speed transmission wire and flat cable | |
| CN107331467B (en) | Shielded cable for computer | |
| CN207282182U (en) | A kind of high-speed transfer usb data cable | |
| CN111210931A (en) | Double-layer shielding high-speed transmission cable | |
| KR20160000286U (en) | Multicore cable | |
| CN219658410U (en) | Shielded cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210713 Address after: 516029 Desai No.3 Industrial Park, Zhongkai Avenue, Huizhou City, Guangdong Province Patentee after: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Address before: 516006 Desai No.3 Industrial Park, Zhongkai Avenue, Huizhou City, Guangdong Province Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No.6, Qingli Second Road, Shuikou Street, Huicheng District, Huizhou, Guangdong Province, 516000 Patentee after: LTK Electric Wire (Huizhou) Ltd. Country or region after: China Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Address before: 516029 Desai No.3 Industrial Park, Zhongkai Avenue, Huizhou City, Guangdong Province Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Country or region before: China Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. |