CN216250037U - High-flexibility ultra-five-type non-shielded data cable - Google Patents
High-flexibility ultra-five-type non-shielded data cable Download PDFInfo
- Publication number
- CN216250037U CN216250037U CN202122778201.2U CN202122778201U CN216250037U CN 216250037 U CN216250037 U CN 216250037U CN 202122778201 U CN202122778201 U CN 202122778201U CN 216250037 U CN216250037 U CN 216250037U
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- Prior art keywords
- twisted pair
- pair structure
- data cable
- layer
- insulating layer
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- 230000001681 protective effect Effects 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 19
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of data cables, and particularly discloses a high-flexibility super-five-type unshielded data cable which comprises a protective sleeve, a braided layer, an insulating layer, a connecting band and a twisted pair structure, wherein the protective sleeve is fixedly arranged outside the braided layer; the twisted pair structure comprises an outer insulating sleeve, an inner insulating sleeve and a copper conductor, wherein the inner insulating sleeve wraps the copper conductor to form a twisted pair, and two twisted pairs are wrapped by the outer insulating sleeve to form a twisted pair structure; the twisted pair structure is provided with a plurality of groups, and the inner side of the twisted pair structure is provided with a filling pipe; the data cable provided by the utility model has good flexibility, so that the damage caused by bending can be reduced when the data cable is used; the cable has the advantages of simple integral structure, reasonable design and simple processing steps, and is suitable for mass production.
Description
Technical Field
The utility model relates to the technical field of data cables, in particular to a high-flexibility ultra-five-type non-shielded data cable.
Background
Cables, like ropes, are usually made by twisting several or several groups of wires, each group insulated from each other and often twisted around a center, the whole being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. The cable includes power cable, control cable, compensation cable, shielding cable, high temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc. and is composed of single-strand or multi-strand conductor and insulating layer for connecting circuit, electric appliance, etc.
The existing super-five data cables have the problem of poor flexibility, and when the cables are actually used, the internal structure of the cables is easily damaged due to the overlarge bending amplitude, so that the actual using effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-flexibility ultra-five-type unshielded data cable to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-flexibility super-five types of non-shielded data cables comprises a protective sleeve, a braided layer, an insulating layer, a connecting belt and a twisted pair structure, wherein the protective sleeve is fixedly arranged outside the braided layer; the twisted pair structure comprises an outer insulating sleeve, a copper conductor and an inner insulating sleeve, wherein the inner insulating sleeve wraps the copper conductor to form a twisted pair, and two twisted pairs are wrapped by the outer insulating sleeve to form the twisted pair structure; the twisted pair structure is provided with a plurality of groups, and the inner side of the twisted pair structure is provided with a filling pipe.
Preferably, the protective sheath adopts polyvinyl chloride material or low smoke and zero halogen material to make, insulating layer, outer insulating cover, interior insulating cover adopt the ethylene propylene rubber to make, the weaving layer adopts the nylon materials to weave and forms network structure.
Preferably, the connecting bands are arranged around the outer portion of the insulating layer in a centrosymmetric mode, the connecting bands are of strip-shaped structures, and gaps are reserved between every two adjacent connecting bands.
Preferably, the filling tube is internally provided with a filling material, the twisted pair structure is arranged around the filling tube, and the outer insulating sleeve is respectively connected with the filling tube and the insulating layer.
Preferably, the filling material is a chemical fiber material.
Compared with the prior art, the utility model has the beneficial effects that: the data cable provided by the utility model has good flexibility, so that the damage caused by bending can be reduced when the data cable is used; the cable has the advantages of simple integral structure, reasonable design and simple processing steps, and is suitable for mass production.
Drawings
FIG. 1 is a schematic structural view of the present invention;
reference numbers in the figures: 1. a protective sleeve; 2. weaving layer; 3. an insulating layer; 4. a connecting belt; 5. a fill tube; 6. a filler; 7. an outer insulating sleeve; 8. a copper wire; 9. an inner insulating sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the present invention provides a technical solution: a high-flexibility super-five types of non-shielded data cables comprises a protective sleeve 1, a woven layer 2, an insulating layer 3, a connecting belt 4 and a twisted pair structure, wherein the protective sleeve 1 is fixedly arranged outside the woven layer 2, the insulating layer 3 is arranged inside the woven layer 2, the woven layer 2 and the insulating layer 3 are fixedly connected through the connecting belt 4, and the twisted pair structure is arranged inside the insulating layer 3; the twisted pair structure comprises an outer insulating sleeve 7, a copper conductor 8 and an inner insulating sleeve 9, wherein the inner insulating sleeve 9 wraps the copper conductor 8 to form a twisted pair, and two twisted pairs are wrapped by the outer insulating sleeve 7 to form a twisted pair structure; the twisted pair structure is provided with a plurality of groups, and the inner side of the twisted pair structure is provided with a filling pipe 5.
Further, protective sheath 1 adopts polyvinyl chloride material or low smoke and zero halogen material to make, insulating layer 3, outer insulating cover 7, interior insulating cover 9 adopt the ethylene propylene rubber to make, weaving layer 2 adopts the nylon materials to weave and forms network structure.
Furthermore, the connecting bands 4 are arranged around the outer portion of the insulating layer 3 in a centrosymmetric manner, the connecting bands 4 are in strip structures, and gaps are reserved between the adjacent connecting bands 4.
Further, the filling tube 5 is internally provided with a filling material 6, the twisted pair structure is arranged around the filling tube 5, and the outer insulating sleeve 7 is respectively connected with the filling tube 5 and the insulating layer 3.
Further, the filling material 6 is made of chemical fiber materials.
The working principle is as follows: protective sheath 1 provides stable sealed guard action to inner structure, and protective sheath 1 that polyvinyl chloride material or low smoke and zero halogen material made has good pliability, can adapt to the crooked needs when the cable normal use. Meanwhile, the braided layer 2 is connected with the insulating layer 3 through the connecting bands 4, and gaps are reserved among the uniformly distributed connecting bands 4, so that the braided layer can be used when being bent; the ethylene propylene rubber adopted by the insulating layer 3, the outer insulating sleeve 7 and the inner insulating sleeve 9 has good flexibility besides the insulating effect, and can meet the bending requirement of the corresponding wires in addition to isolation. The innermost side supports the twisted pair structure through the filling pipe 5, and the filling material 6 arranged in the filling pipe 5 is made of chemical fibers, so that the whole structure is more solid, and meanwhile, the twisted pair structure also has good flexibility and meets the bending requirement. Wholly improve the pliability of cable from the structural design of cable, each layer of structural material's selection for it can satisfy the demand of buckling when practical application, also has better fatigue resistance ability of buckling under the condition of repeated buckling, avoids the cable to damage and influences normal use.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high pliability surpasses five types of unshielded data cable which characterized in that: the protective sleeve comprises a protective sleeve (1), a woven layer (2), an insulating layer (3), a connecting belt (4) and a twisted pair structure, wherein the protective sleeve (1) is fixedly arranged outside the woven layer (2), the insulating layer (3) is arranged inside the woven layer (2), the woven layer (2) and the insulating layer (3) are fixedly connected through the connecting belt (4), and the twisted pair structure is arranged inside the insulating layer (3); the twisted pair structure comprises an outer insulating sleeve (7), a copper conductor (8) and an inner insulating sleeve (9), wherein the inner insulating sleeve (9) wraps the copper conductor (8) to form a twisted pair, and two twisted pairs are wrapped by the outer insulating sleeve (7) to form a twisted pair structure; the twisted pair structure is provided with a plurality of groups, and the inner side of the twisted pair structure is provided with a filling pipe (5).
2. The highly flexible extra-five types of unshielded data cable according to claim 1, wherein: protective sheath (1) adopts polyvinyl chloride material or low smoke and zero halogen material to make, insulating layer (3), outer insulating cover (7), interior insulating cover (9) adopt the ethylene propylene rubber to make, weaving layer (2) adopt the nylon materials to weave and form network structure.
3. The highly flexible extra-five types of unshielded data cable according to claim 1, wherein: the connecting band (4) is arranged around the outside of the insulating layer (3) in a central symmetry mode, the connecting band (4) is of a strip structure, and a gap is reserved between every two adjacent connecting bands (4).
4. The highly flexible extra-five types of unshielded data cable according to claim 1, wherein: the filling pipe (5) is internally provided with a filling material (6), the twisted pair structure is arranged around the filling pipe (5), and the outer insulating sleeve (7) is respectively connected with the filling pipe (5) and the insulating layer (3).
5. The highly flexible super five-type unshielded data cable according to claim 4, wherein: the filling material (6) is made of chemical fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122778201.2U CN216250037U (en) | 2021-11-12 | 2021-11-12 | High-flexibility ultra-five-type non-shielded data cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122778201.2U CN216250037U (en) | 2021-11-12 | 2021-11-12 | High-flexibility ultra-five-type non-shielded data cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250037U true CN216250037U (en) | 2022-04-08 |
Family
ID=80941655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122778201.2U Expired - Fee Related CN216250037U (en) | 2021-11-12 | 2021-11-12 | High-flexibility ultra-five-type non-shielded data cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250037U (en) |
-
2021
- 2021-11-12 CN CN202122778201.2U patent/CN216250037U/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 |
Granted publication date: 20220408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |