CN207182953U - A kind of communication cable - Google Patents
A kind of communication cable Download PDFInfo
- Publication number
- CN207182953U CN207182953U CN201721143834.3U CN201721143834U CN207182953U CN 207182953 U CN207182953 U CN 207182953U CN 201721143834 U CN201721143834 U CN 201721143834U CN 207182953 U CN207182953 U CN 207182953U
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- protective layer
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Abstract
The utility model discloses a kind of communication cable, including exterior protection set, first back-up coat, silicone insulating coating layer, steel-tape armouring protective layer and metal aluminium shielding layer, first back-up coat on the inwall of the exterior protection set, first back-up coat is fixed with equidistant reinforcement block on the outer wall away from exterior protection set side, side of the reinforcement block away from the first back-up coat is provided with the second back-up coat, the remote side of the silicone insulating coating layer is provided with steel-tape armouring protective layer, center position inside the steel-tape armouring protective layer is respectively equipped with lateral isolation dividing plate and longitudinal insulating barrier, the lateral isolation dividing plate inside the steel-tape armouring protective layer of longitudinal insulating barrier both sides with being provided with metal aluminium shielding layer.The utility model not only increases security when cable uses, and improves the intensity of Exterior cable integument, and avoid the generation of electric shock phenomenon.
Description
Technical field
Communication cable technical field is the utility model is related to, specially a kind of communication cable.
Background technology
Communication cable is the electricity for transmitting phone, telegram, fax paper, TV and broadcast program, data and other electric signals
Cable, formed by the wire stranding of more than a pair mutually insulateds, communication cable has that message capacity is big, passes compared with aerial line
Defeated stability height, good confidentiality, it is few by natural conditions and external influences the advantages that, still, many communication cable structures
Simply, function is more single, and its insulation effect is relatively low when in use, so as to which serious have impact on cable in use
Security, also some communication cables wearability and the intensity of Exterior cable integument it is poor, hold very much during pullling
The breakage of cable integument is easily caused, so as to shorten the service life of communication cable, or even some communication cables for waterproof
The setting of effect is not reasonable, it is easy to the infiltration of water quality is caused, so as to cause the generation of electric shock phenomenon, and the use band to people
Carry out very big puzzlement.
Utility model content
The purpose of this utility model is to provide a kind of communication cable, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of communication cable, including exterior protection
Set, the first back-up coat, silicone insulating coating layer, steel-tape armouring protective layer and metal aluminium shielding layer, the exterior protection set
First back-up coat on inwall, the first back-up coat are fixed with equidistant reinforcement block, institute on the outer wall away from exterior protection set side
State side of the reinforcement block away from the first back-up coat and be provided with the second back-up coat, on the outer wall of the close reinforcement block side of the second back-up coat
Equidistant neck is fixed with, and neck cooperates with reinforcement block, the madial wall of second back-up coat is provided with waterproof layer,
Side of the waterproof layer away from the second back-up coat is provided with water accepting layer, and outer wall of the water accepting layer away from waterproof layer side is provided with poly- second
Alkene fire proofing material structure sheaf, the madial wall of polyethylene fire proofing material structure sheaf is provided with silicone insulating coating layer, described organic
The remote side of silicon coatings layer is provided with steel-tape armouring protective layer, the center punishment inside the steel-tape armouring protective layer
Not She You lateral isolation dividing plate and longitudinal insulating barrier, and lateral isolation dividing plate is mutually perpendicular to longitudinal insulating barrier, the horizontal stroke
Metal aluminium shielding layer is provided with inside to insulating barrier and the steel-tape armouring protective layer of longitudinal insulating barrier both sides, and metallic aluminium shields
The inside of layer is filled with insulation cushion.
Preferably, the inside of the water accepting layer is filled with water suction particulate.
Preferably, the inside of the metal aluminium shielding layer is provided with the conductive core of different size.
Preferably, the inside of the steel-tape armouring protective layer is provided with gasket for packing.
Preferably, it is wound with wear-resisting line bar on the outer wall of the exterior protection set.
Preferably, the shape of the reinforcement block is trapezoidal, and the Breadth Maximum of reinforcement block is more than the minimum widith of neck.
Compared with prior art, the beneficial effects of the utility model are：Pass through the center inside steel-tape armouring protective layer
Opening position sets lateral isolation dividing plate and longitudinal insulating barrier, lateral isolation dividing plate and the steel band armour of longitudinal insulating barrier both sides respectively
Metal aluminium shielding layer is set inside dress protective layer, and by filling insulation cushion, metallic aluminium shielding in the inside of metal aluminium shielding layer
The inside of layer sets the conductive core of different size, the phenomenon that short circuit occurs between each conductive core is avoided, so as to improve electricity
Security when cable uses, by setting the first back-up coat on the inwall of outside protective jacket, the first back-up coat is away from exterior protection
Cover and fix reinforcement block on the outer wall of side, and by setting the second back-up coat in side of the reinforcement block away from the first back-up coat, second
Fixed card slot on the outer wall of the close reinforcement block side of back-up coat, avoids the breakage of Exterior cable integument, so as to improve
The intensity of Exterior cable integument, while added by water layer of being set up defences on the madial wall of the second back-up coat, waterproof layer away from second
Gu the side of layer sets water accepting layer, the inside filling water suction particulate of water accepting layer, contact of the water quality with conductive core is completely cut off, so as to keep away
The generation of electric shock phenomenon is exempted from, the utility model not only increases security when cable uses, and improves Exterior cable parcel
The intensity of layer, and avoid the generation of electric shock phenomenon.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the first back-up coat schematic diagram of the present utility model；
Fig. 3 is the second back-up coat schematic diagram of the present utility model.
In figure：1- exterior protection sets；The back-up coats of 2- first；3- reinforcement blocks；The back-up coats of 4- second；5- necks；6- waterproof layers；
7- water accepting layers；8- water suction particulates；9- polyethylene fire proofing material structure sheafs；10- silicone insulating coating layers；11- conductive cores；
12- lateral isolation dividing plates；13- steel-tape armouring protective layers；14- gasket for packings；15- insulation cushions；16- longitudinal directions insulating barrier；17- gold
Belong to aluminium shielding layer；The wear-resisting line bars of 18-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of communication cable, including exterior protection set
1st, the first back-up coat 2, silicone insulating coating layer 10, steel-tape armouring protective layer 13 and metal aluminium shielding layer 17, exterior protection set 1
Inwall on the first back-up coat 2, the first back-up coat 2 away from exterior protection cover 1 side outer wall on is fixed with equidistant reinforcing
Block 3, side of the reinforcement block 3 away from the first back-up coat 2 are provided with the second back-up coat 4, the side of close reinforcement block 3 of the second back-up coat 4
Outer wall on be fixed with equidistant neck 5, and neck 5 cooperates with reinforcement block 3, and the shape of reinforcement block 3 is trapezoidal, and adds
Gu the Breadth Maximum of block 3 is more than the minimum widith of neck 5, it is easy to supporting role, the madial wall of the second back-up coat 4 is provided with waterproof
Layer 6, side of the waterproof layer 6 away from the second back-up coat 4 are provided with water accepting layer 7, and the inside of water accepting layer 7 is used for filled with water suction particulate 8
Absorption to water, outer wall of the water accepting layer 7 away from the side of waterproof layer 6 are provided with polyethylene fire proofing material structure sheaf 9, polyethylene fire prevention
The madial wall of material structure layer 9 is provided with silicone insulating coating layer 10, and silicone insulating coating layer 10 is provided with away from 9 side
Steel-tape armouring protective layer 13, the inside of steel-tape armouring protective layer 13 are provided with gasket for packing 14, for filling work, steel-tape armouring protection
The center position of the inside of layer 13 is respectively equipped with lateral isolation dividing plate 12 and longitudinal insulating barrier 16, and lateral isolation dividing plate 12 and
Longitudinal insulating barrier 16 is mutually perpendicular to, in the steel-tape armouring protective layer 13 of lateral isolation dividing plate 12 and longitudinal both sides of insulating barrier 16
Portion is provided with metal aluminium shielding layer 17, and the inside of metal aluminium shielding layer 17 is filled with insulation cushion 15, metal aluminium shielding layer 17
Inside is provided with the conductive core 11 of different size, is easy to transfer function, wear-resisting line bar is wound with the outer wall of exterior protection set 1
18, avoid cable failure.
Operation principle：Cable in a situation of use, covers the wear-resisting line bar 18 on 1 outer wall by exterior protection first, avoided
Cable pull draw during by breakage, the back-up coat 4 one of reinforcement block 3 and second on by the first back-up coat side outer wall
Neck 5 on the outer wall of side is cooperated, and cable is reinforced, and by the waterproof layer 6 on the madial wall of the second back-up coat 4 with preventing
Inside water accepting layer 7 and water accepting layer 7 of the water layer 6 away from the side of the second back-up coat 4 water suction particulate 8 to outside water quality at
Reason, avoids the infiltration of water quality, is prevented fires afterwards by polyethylene fire proofing material structure sheaf 9, passing through polyethylene fire proofing material
Silicone insulating coating layer 10 on the madial wall of structure sheaf 9 is insulated, and passes through the inside center position of steel-tape armouring protective layer 13
Put the lateral isolation dividing plate 12 and longitudinal insulating barrier 16 and lateral isolation dividing plate 12 and longitudinal both sides steel of insulating barrier 16 at place
Conductive core 11 is insulated again with the metal aluminium shielding layer 17 inside armored protective layer 13, completes the use work of cable
Make.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of communication cable, including exterior protection set (1), the first back-up coat (2), silicone insulating coating layer (10), steel
Band armored protective layer (13) and metal aluminium shielding layer (17), it is characterised in that：First adds on the inwall of the exterior protection set (1)
Gu layer (2), the first back-up coat (2) is fixed with equidistant reinforcement block (3), institute on the outer wall away from exterior protection set (1) side
State side of the reinforcement block (3) away from the first back-up coat (2) and be provided with the second back-up coat (4), the close reinforcement block of the second back-up coat (4)
(3) equidistant neck (5) is fixed with the outer wall of side, and neck (5) cooperates with reinforcement block (3), described second adds
Gu the madial wall of layer (4) is provided with waterproof layer (6), side of the waterproof layer (6) away from the second back-up coat (4) is provided with water accepting layer (7),
Outer wall of the water accepting layer (7) away from waterproof layer (6) side is provided with polyethylene fire proofing material structure sheaf (9), polyethylene fire prevention
The madial wall of material structure layer (9) is provided with silicone insulating coating layer (10), and the silicone insulating coating layer (10) is away from 9
Side be provided with steel-tape armouring protective layer (13), the internal center position of the steel-tape armouring protective layer (13) is respectively equipped with horizontal stroke
To insulating barrier (12) and longitudinal insulating barrier (16), and lateral isolation dividing plate (12) mutually hangs down with longitudinal insulating barrier (16)
Directly, the lateral isolation dividing plate (12) inside the steel-tape armouring protective layer (13) of longitudinal insulating barrier (16) both sides with being provided with metal
Aluminium shielding layer (17), and the inside of metal aluminium shielding layer (17) is filled with insulation cushion (15).
A kind of 2. communication cable according to claim 1, it is characterised in that：The inside of the water accepting layer (7) is filled with
The particulate that absorbs water (8).
A kind of 3. communication cable according to claim 1, it is characterised in that：The inside of the metal aluminium shielding layer (17)
Conductive core (11) provided with different size.
A kind of 4. communication cable according to claim 1, it is characterised in that：The steel-tape armouring protective layer (13) it is interior
Portion is provided with gasket for packing (14).
A kind of 5. communication cable according to claim 1, it is characterised in that：On the outer wall of the exterior protection set (1)
It is wound with wear-resisting line bar (18).
A kind of 6. communication cable according to claim 1, it is characterised in that：The shape of the reinforcement block (3) is trapezoidal,
And the Breadth Maximum of reinforcement block (3) is more than the minimum widith of neck (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143834.3U CN207182953U (en) | 2017-09-07 | 2017-09-07 | A kind of communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143834.3U CN207182953U (en) | 2017-09-07 | 2017-09-07 | A kind of communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207182953U true CN207182953U (en) | 2018-04-03 |
Family
ID=61743076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721143834.3U Expired - Fee Related CN207182953U (en) | 2017-09-07 | 2017-09-07 | A kind of communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207182953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033894A (en) * | 2019-05-13 | 2019-07-19 | 安徽省康利亚股份有限公司 | A kind of dedicated super cold resistant track traffic cable of Qinghai-Tibet Railway |
| CN110048924A (en) * | 2019-05-27 | 2019-07-23 | 杰瑞石油天然气工程有限公司 | High real-time and the power remote monitor bus and its control method with itself redundancy feature |
| CN111029087A (en) * | 2019-12-03 | 2020-04-17 | 山东电力设备有限公司 | Separation structure between voltage-regulating tapping leads of transformer |
-
2017
- 2017-09-07 CN CN201721143834.3U patent/CN207182953U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033894A (en) * | 2019-05-13 | 2019-07-19 | 安徽省康利亚股份有限公司 | A kind of dedicated super cold resistant track traffic cable of Qinghai-Tibet Railway |
| CN110048924A (en) * | 2019-05-27 | 2019-07-23 | 杰瑞石油天然气工程有限公司 | High real-time and the power remote monitor bus and its control method with itself redundancy feature |
| CN111029087A (en) * | 2019-12-03 | 2020-04-17 | 山东电力设备有限公司 | Separation structure between voltage-regulating tapping leads of transformer |
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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: 20180403 Termination date: 20200907 |