CN221225860U - Shielded anti-interference high-frequency communication cable - Google Patents
Shielded anti-interference high-frequency communication cable Download PDFInfo
- Publication number
- CN221225860U CN221225860U CN202322594337.7U CN202322594337U CN221225860U CN 221225860 U CN221225860 U CN 221225860U CN 202322594337 U CN202322594337 U CN 202322594337U CN 221225860 U CN221225860 U CN 221225860U
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- Prior art keywords
- layer
- shielding
- interference
- communication cable
- frequency communication
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- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- 239000002131 composite material Substances 0.000 claims description 18
- 239000004745 nonwoven fabric Substances 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 16
- 229920001778 nylon Polymers 0.000 claims description 16
- 239000011888 foil Substances 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model relates to the technical field of communication cables and discloses a shielding type anti-interference high-frequency communication cable which comprises a rubber column used for fixing, wherein a communication unit used for shielding interference is arranged in the rubber column, an inner sheath is arranged on the outer surface of the communication unit, an anti-tearing structure used for resisting tearing is arranged on the outer surface of the inner sheath, an outer sheath is arranged on the outer surface of the anti-tearing structure, arc-shaped grooves are formed in the outer surface of the rubber column, the arc-shaped grooves are distributed in a circumferential array, the inner cavity wall of each arc-shaped groove is fixedly connected with the communication unit, the communication unit comprises a conductor formed by twisting a plurality of copper wires, an insulating layer is arranged on the outer surface of the conductor, a shielding interference structure is arranged on the outer surface of the insulating layer, and the shielding interference structure is fixedly connected with the inner cavity wall of each arc-shaped groove. The utility model has stronger tear resistance and stronger shielding anti-interference performance.
Description
Technical Field
The utility model relates to the technical field of communication cables, in particular to a shielding type anti-interference high-frequency communication cable.
Background
The communication cable is a generic name of various wires for transmitting electric signals or optical signals, and also is a cable for transmitting telephone, telegram, facsimile files, television and broadcasting programs, data and other electric signals, and is formed by twisting more than one pair of mutually insulated wires, and has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence of natural conditions and external interference, and the like.
With the wide application of electronic systems, many devices need high-frequency communication cables as signal lines, but at present, part of high-frequency communication cables for drag chain mobile devices are easy to break, so that high-frequency signals are disturbed, and therefore, we propose a shielding type anti-interference high-frequency communication cable.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a shielding type anti-interference high-frequency communication cable which has the advantages of stronger tear resistance, stronger shielding anti-interference performance and the like, and solves the problem that the high-frequency communication cable is easy to break.
In order to achieve the purposes of not only having strong tear resistance but also having strong shielding anti-interference performance, the utility model provides the following technical scheme: the utility model provides a shielding type anti-interference high frequency communication cable, is including being used for fixed rubber post, the inside of rubber post is provided with the communication unit that is used for shielding the interference, the surface of communication unit is provided with the inner sheath, the surface of inner sheath is provided with the anti-tearing structure that is used for tearing, the surface of anti-tearing structure is provided with the oversheath to in order to possess stronger anti-tearing performance and shielding interference resistance performance.
As a preferable technical scheme of the utility model, the outer surface of the rubber column is provided with arc grooves, the arc grooves are distributed in a circumferential array, and the inner cavity wall of the arc grooves is fixedly connected with the communication unit so as to fix the communication unit.
As a preferable technical scheme of the utility model, the communication unit comprises a conductor formed by twisting a plurality of copper wires, an insulating layer is arranged on the outer surface of the conductor, a shielding interference structure is arranged on the outer surface of the insulating layer, and the shielding interference structure is fixedly connected with the inner cavity wall of the arc-shaped groove so as to facilitate shielding interference on the conductor.
As a preferable technical scheme of the utility model, the interference shielding structure comprises an aluminum foil composite belt shielding layer, wherein the aluminum foil composite belt shielding layer is wrapped on an insulating layer, a tinned copper wire shielding layer is connected to the outer surface of the aluminum foil composite belt shielding layer in a braiding manner, and the outer surface of the tinned copper wire shielding layer is fixedly connected with the inner cavity wall of the arc-shaped groove so as to have stronger shielding anti-interference performance.
As a preferable technical scheme of the utility model, a filling cavity is formed among the rubber column, the tinned copper wire shielding layer and the inner sheath so as to fill filler conveniently.
As a preferable technical scheme of the utility model, the tearing-resistant structure comprises a non-woven fabric layer, wherein the non-woven fabric layer is wrapped on the outer surface of the inner sheath, the outer surface of the non-woven fabric layer is wrapped and connected with a nylon layer, the outer surface of the nylon layer is wrapped and connected with an aluminum wire armor layer, and the outer surface of the aluminum wire armor layer is connected with the inner cavity of the outer sheath so as to have stronger tearing-resistant performance.
As a preferable technical scheme of the utility model, the non-woven fabric layer is formed by wrapping an epoxy resin glass fiber composite belt, and the nylon layer is formed by wrapping nylon materials so as to improve the tensile strength of the cable.
As a preferable technical scheme of the utility model, the inner sheath and the outer sheath are both processed by adopting polyethylene elastomer, so that the cable is convenient to wear, oil and ageing resistant and the flexibility of the cable is improved.
Compared with the prior art, the utility model provides a shielding type anti-interference high-frequency communication cable, which has the following beneficial effects:
1. This anti-interference high frequency communication cable of shielding formula sets up anti-tearing structure through the surface at the inner sheath, and the non-woven fabrics layer is around wrapping on the surface of inner sheath this moment, with nylon layer and aluminium wire armor around wrapping on the non-woven fabrics layer in proper order again, then wraps up the surface at aluminium wire armor to the outer sheath, pulls the communication cable when making a round trip when drag chain mobile device, pulls the power of production and is decomposed on anti-tearing structure to conveniently improve the tensile strength of cable, and then have stronger tear resistance.
2. This anti-interference high frequency communication cable of shielding formula, through set up shielding interference structure on communication unit, aluminium foil composite tape shielding layer is around the package on the insulating layer that the parcel has the conductor this moment, weave tinned copper wire shielding layer at aluminium foil composite tape shielding layer outward surface again to effectively avoid the electromagnetic interference of other cables, then fix communication unit on arc wall of groove inner chamber, wrap up the surface at communication unit with the inner sheath again, thereby conveniently effectively avoid the electromagnetic interference of other cables, and then possess stronger shielding interference resistance ability.
Drawings
FIG. 1 is a front perspective view of the present utility model;
FIG. 2 is an exploded perspective view of the communication unit and the rubber column of the present utility model;
FIG. 3 is a cut-away perspective view of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: 1. a rubber column; 11. an arc-shaped groove; 2. a communication unit; 21. a conductor; 22. an insulating layer; 23. shielding an interference structure; 231. aluminum foil composite tape shielding layer; 232. a tin-plated copper wire shielding layer; 3. an inner sheath; 4. a tear resistant structure; 41. a non-woven fabric layer; 42. a nylon layer; 43. an aluminum wire armor layer; 5. an outer sheath.
Description of the embodiments
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Examples
Referring to fig. 1-2, for a first embodiment of the present utility model, there is provided a shielded anti-interference high frequency communication cable including a rubber column 1 for fixing, a communication unit 2 for shielding interference is provided inside the rubber column 1, an outer surface of the communication unit 2 is provided with an inner sheath 3, an outer surface of the inner sheath 3 is provided with a tear-resistant structure 4 for resisting tearing, and an outer surface of the tear-resistant structure 4 is provided with an outer sheath 5.
The outer surface of the rubber column 1 is provided with arc grooves 11, the arc grooves 11 are distributed in a circumferential array, and the inner cavity wall of the arc grooves 11 is fixedly connected with the communication unit 2.
The communication unit 2 comprises a conductor 21 formed by twisting a plurality of copper wires, an insulating layer 22 is arranged on the outer surface of the conductor 21, a shielding interference structure 23 is arranged on the outer surface of the insulating layer 22, and the shielding interference structure 23 is fixedly connected with the inner cavity wall of the arc-shaped groove 11.
The shielding interference structure 23 comprises an aluminum foil composite belt shielding layer 231, the aluminum foil composite belt shielding layer 231 is wrapped on the insulating layer 22, a tinned copper wire shielding layer 232 is connected to the outer surface of the aluminum foil composite belt shielding layer 231 in a woven mode, and the outer surface of the tinned copper wire shielding layer 232 is fixedly connected with the inner cavity wall of the arc-shaped groove 11.
A filling cavity is formed among the rubber column 1, the tinned copper wire shielding layer 232 and the inner sheath 3.
In the use, through set up shielding interference structure 23 on communication unit 2, aluminium foil composite tape shielding layer 231 is around the package on the insulating layer 22 that the parcel has conductor 21 this moment, weave tinned copper wire shielding layer 232 at aluminium foil composite tape shielding layer 231 surface again, in order to effectively avoid the electromagnetic interference of other cables, then fix communication unit 2 on the inner chamber wall of arc wall 11 that rubber column 1 surface was seted up, wrap up inner sheath 3 at communication unit 2's surface again, thereby conveniently effectively avoid the electromagnetic interference of other cables, and then possess stronger shielding interference resistance ability.
Examples
Referring to fig. 1-4, a second embodiment of the present utility model is shown, which differs from the first embodiment in that: the tearing-resistant structure 4 comprises a non-woven fabric layer 41, wherein the non-woven fabric layer 41 is wrapped on the outer surface of the inner sheath 3, a nylon layer 42 is wrapped and connected on the outer surface of the non-woven fabric layer 41, an aluminum wire armor layer 43 is wrapped and connected on the outer surface of the nylon layer 42, and the outer surface of the aluminum wire armor layer 43 is connected with the inner cavity of the outer sheath 5.
The non-woven fabric layer 41 is formed by wrapping an epoxy resin glass fiber composite belt, and the nylon layer 42 is formed by wrapping a nylon material.
The inner sheath 3 and the outer sheath 5 are both processed by polyethylene elastomer.
In the use, through setting up tear resistant structure 4 in the surface of inner sheath 3, adopt the non-woven fabrics layer 41 that epoxy glass fiber composite tape formed around the package this moment on the surface of inner sheath 3, will adopt nylon material to wind nylon layer 42 and the aluminium silk armor layer 43 that the package formed again around the package on non-woven fabrics layer 41 in proper order, then wrap up outer sheath 5 at the surface of aluminium silk armor layer 43, when the haulage chain mobile device was pulled communication cable back and forth, the power of pulling the production was decomposed on tear resistant structure 4, thereby conveniently improve the tensile strength of cable, and then have stronger tear resistance ability.
The rest of the structure is the same as that of embodiment 1.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (8)
1. The utility model provides a shielding type anti-interference high frequency communication cable, includes rubber post (1) that are used for fixed, its characterized in that: the inside of rubber post (1) is provided with communication unit (2) that are used for shielding the interference, the surface of communication unit (2) is provided with inner sheath (3), the surface of inner sheath (3) is provided with anti tearing structure (4) that are used for tearing, the surface of anti tearing structure (4) is provided with oversheath (5).
2. A shielded anti-interference high frequency communication cable according to claim 1, wherein: the outer surface of the rubber column (1) is provided with arc grooves (11), the arc grooves (11) are distributed in a circumferential array, and the inner cavity wall of the arc grooves (11) is fixedly connected with the communication unit (2).
3. A shielded anti-interference high frequency communication cable according to claim 2, wherein: the communication unit (2) comprises a conductor (21) formed by twisting a plurality of copper wires, an insulating layer (22) is arranged on the outer surface of the conductor (21), a shielding interference structure (23) is arranged on the outer surface of the insulating layer (22), and the shielding interference structure (23) is fixedly connected with the inner cavity wall of the arc-shaped groove (11).
4. A shielded anti-interference high frequency communication cable according to claim 3, wherein: the shielding interference structure (23) comprises an aluminum foil composite belt shielding layer (231), the aluminum foil composite belt shielding layer (231) is wrapped on the insulating layer (22), a tinned copper wire shielding layer (232) is connected to the outer surface of the aluminum foil composite belt shielding layer (231) in a woven mode, and the outer surface of the tinned copper wire shielding layer (232) is fixedly connected with the inner cavity wall of the arc-shaped groove (11).
5. The shielded anti-interference high frequency communication cable according to claim 4, wherein: and a filling cavity is formed among the rubber column (1), the tinned copper wire shielding layer (232) and the inner sheath (3).
6. A shielded anti-interference high frequency communication cable according to claim 1, wherein: the tearing-resistant structure (4) comprises a non-woven fabric layer (41), wherein the non-woven fabric layer (41) is wrapped on the outer surface of the inner sheath (3), a nylon layer (42) is wrapped and connected on the outer surface of the non-woven fabric layer (41), an aluminum wire armor layer (43) is wrapped and connected on the outer surface of the nylon layer (42), and the outer surface of the aluminum wire armor layer (43) is connected with the inner cavity of the outer sheath (5).
7. The shielded anti-interference high frequency communication cable according to claim 6, wherein: the non-woven fabric layer (41) is formed by wrapping an epoxy resin glass fiber composite belt, and the nylon layer (42) is formed by wrapping a nylon material.
8. A shielded anti-interference high frequency communication cable according to claim 1, wherein: the inner sheath (3) and the outer sheath (5) are processed by polyethylene elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322594337.7U CN221225860U (en) | 2023-09-25 | 2023-09-25 | Shielded anti-interference high-frequency communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322594337.7U CN221225860U (en) | 2023-09-25 | 2023-09-25 | Shielded anti-interference high-frequency communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221225860U true CN221225860U (en) | 2024-06-25 |
Family
ID=91568935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322594337.7U Active CN221225860U (en) | 2023-09-25 | 2023-09-25 | Shielded anti-interference high-frequency communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221225860U (en) |
-
2023
- 2023-09-25 CN CN202322594337.7U patent/CN221225860U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |