CN210837260U - Composite signal line and power line shielding cable - Google Patents
Composite signal line and power line shielding cable Download PDFInfo
- Publication number
- CN210837260U CN210837260U CN201922354985.9U CN201922354985U CN210837260U CN 210837260 U CN210837260 U CN 210837260U CN 201922354985 U CN201922354985 U CN 201922354985U CN 210837260 U CN210837260 U CN 210837260U
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- CN
- China
- Prior art keywords
- power
- negative pole
- parcel
- signal line
- line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims description 7
- 239000005030 aluminium foil Substances 0.000 claims abstract description 15
- 238000009941 weaving Methods 0.000 claims abstract description 10
- 150000001875 compounds Chemical group 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 abstract description 6
- 239000004020 conductor Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a compound signal line and power cord shielding cable, including outer quilt, weave, aluminium foil, twisted pair line, power positive pole, power negative pole and insulating tape, outer quilt parcel is weaving with the power negative pole on, weave the one side that is located the power negative pole, weave the parcel on the aluminium foil, the aluminium foil parcel is on the twisted pair line, power negative pole parcel is on the insulating tape, the insulating tape parcel is on the power positive pole. The utility model discloses compound signal line and power cord shielding cable surrounds the anodal coaxial configuration that forms of power with the dispersion of power negative pole, surrounds the shielding with the same aluminium foil of signal pair-twisted wires and weave the conductor, and the wire rod is given as security out in the set, has reduced the EMI electromagnetic interference between power cord and the signal line.
Description
Technical Field
The utility model relates to a cable technical field specifically is a compound signal line and power cord shielding cable.
Background
The existing USB cable and some data line and power line composite cables often have EMI electromagnetic interference between the wire signal line and the power line.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound signal line and power cord shielding cable has reduced the EMI electromagnetic interference between power cord and the signal line, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound signal line and power cord shielding cable, includes outer quilt, weave, aluminium foil, twisted pair line, power positive pole, power negative pole and insulating tape, outer quilt parcel is woven with the power negative pole on, weave the one side that is located the power negative pole, weave the parcel on the aluminium foil, the aluminium foil parcel is on the twisted pair line, the insulating tape parcel is on the power negative pole, power negative pole dispersion parcel is on the power positive pole.
Preferably, the power supply cathode surrounds the power supply anode and is coaxial with the power supply anode.
Preferably, the weaving and the aluminum foil are coaxial, and the weaving and the aluminum foil are wrapped on the two twisted pairs.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses compound signal line and power cord shielding cable surrounds the anodal coaxial configuration that forms of power with the dispersion of power negative pole, surrounds the shielding with the same aluminium foil of signal pair-twisted wires and weave the conductor, and the wire rod is given as security out in the set, has reduced the EMI electromagnetic interference between power cord and the signal line.
Drawings
Fig. 1 is a schematic view of the composite signal line and power line shielding cable of the present invention;
FIG. 2 is a schematic diagram of the signal line set shield of the present invention;
fig. 3 is a schematic diagram of the power supply cathode of the present invention dispersedly wrapping on the power supply anode;
fig. 4 is a schematic diagram of a prior art cable.
In the figure: 1. an outer quilt; 2. weaving; 3. aluminum foil; 4. pairing the stranded wires; 5. a power supply positive electrode; 6. a power supply cathode; 7. an insulating tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a composite signal line and power line shielding cable comprises an outer cover 1, a braid 2, an aluminum foil 3, twisted pair 4, the power positive pole 5, power negative pole 6 and insulating tape 7, it is outer by 1 parcel on weaving 2 and power negative pole 6, weave 2 one side that is located power negative pole 6, weave 2 parcels on aluminium foil 3, aluminium foil 3 parcel is on twisted pair 4, weave 2 with aluminium foil 3 coaxial, weave 2 and aluminium foil 3 parcel on two twisted pair 4, insulating tape 7 parcel is on power negative pole 6, power negative pole 6 dispersion parcel is on power positive pole 5, power negative pole 6 surrounds power positive pole 5 and with power positive pole 5 coaxial, it forms coaxial configuration to surround power positive pole 5 with power negative pole 6 dispersion, surround signal twisted pair 4 with aluminium foil 3 and weave 2 conductors and surround the shielding, the wire rod is given as security out in the set, EMI electromagnetic interference between power cord and the signal line has been reduced.
The working principle is as follows: the power negative electrode 6 is dispersedly surrounded on the power positive electrode 5 to form a coaxial structure, the signal twisted pair 4, the aluminum foil 3 and the braided 2 conductor are surrounded and shielded, the wire materials are extruded in a set mode, and EMI electromagnetic interference between a power line and a signal line is reduced.
To sum up, the utility model discloses compound signal line and power cord shielding cable surrounds anodal 5 coaxial configuration of power that forms with the dispersion of power negative pole 6, surrounds the shielding with signal pair-twisted wires 4 with aluminium foil 3 and weave 2 conductors, and the wire rod is given as security out in the set, has reduced the EMI electromagnetic interference between power cord and the signal line.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a compound signal line and power cord shielding cable, includes outer quilt (1), weaves (2), aluminium foil (3), twisted pair line (4), power positive pole (5), power negative pole (6) and insulating tape (7), its characterized in that: the outer quilt (1) is wrapped on the weaving (2) and the power negative electrode (6), the weaving (2) is positioned on one side of the power negative electrode (6), the weaving (2) is wrapped on the aluminum foil (3), the aluminum foil (3) is wrapped on the twisted pair wire (4), the insulating tape (7) is wrapped on the power negative electrode (6), and the power negative electrode (6) is dispersedly wrapped on the power positive electrode (5).
2. The composite signal and power line shielded cable of claim 1, wherein: the power supply cathode (6) surrounds the power supply anode (5) and is coaxial with the power supply anode (5).
3. The composite signal and power line shielded cable of claim 1, wherein: the weaving machine (2) and the aluminum foil (3) are coaxial, and the weaving machine (2) and the aluminum foil (3) are wrapped on the two twisted pairs (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354985.9U CN210837260U (en) | 2019-12-23 | 2019-12-23 | Composite signal line and power line shielding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354985.9U CN210837260U (en) | 2019-12-23 | 2019-12-23 | Composite signal line and power line shielding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210837260U true CN210837260U (en) | 2020-06-23 |
Family
ID=71265414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922354985.9U Expired - Fee Related CN210837260U (en) | 2019-12-23 | 2019-12-23 | Composite signal line and power line shielding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210837260U (en) |
-
2019
- 2019-12-23 CN CN201922354985.9U patent/CN210837260U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200623 |