CN207116025U - One kind control cable - Google Patents
One kind control cable Download PDFInfo
- Publication number
- CN207116025U CN207116025U CN201720658126.7U CN201720658126U CN207116025U CN 207116025 U CN207116025 U CN 207116025U CN 201720658126 U CN201720658126 U CN 201720658126U CN 207116025 U CN207116025 U CN 207116025U
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- outside
- control cable
- conductor
- communication
- link slot
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Abstract
A kind of control cable is the utility model is related to, it includes several conductors, and each conductor includes wire, the wrapped ceramic fireproof composite tape layers on the outside of wire and the wrapped mica belt on the outside of ceramic fireproof composite band at middle part；Cladding inner restrictive coating forms cable core on the outside of several conductors, and asbestos cord is filled between conductor and inner restrictive coating；Wrapped mica tape, alkali-free glass fibre band, steel band fill sheath and external sheath layer successively on the outside of inner restrictive coating；Communication wire harness is provided between the steel band dress sheath and external sheath layer；The communication wire harness includes communication conductor and the pe sheath being coated on outside communication conductor；Be provided with the outside of the external sheath layer link slot and it is corresponding with link slot connect boss, be equipped with copper pipe in the connection boss.The utility model takes into account communication and power transmission, performance is good, connect up and maintenance is convenient.
Description
Technical field
It the utility model is related to a kind of cable, and in particular to one kind control cable.
Background technology
With the fast development of society, various communications and power transmission need more cables to provide support, more and more
Laying cable can be restricted by space, can not meet needs.
Cable on sale at present mostly only possesses single function, can not realize communication and the integration of electric power, and in cloth
The problem of various during line be present, generally use wire ferrule carries out bundled fixed, on the one hand not attractive in appearance enough, on the other hand, a plurality of
After cable bundle, it is difficult to find trend when repairing certain cable therein, wastes time and energy.
Utility model content
The purpose of this utility model is to provide a kind of control cable for taking into account communication and power transmission.
The utility model adopts the following technical scheme that：One kind control cable, it includes several conductors, each conductor
Wire including middle part, wrapped ceramic fireproof composite tape layers on the outside of wire and wrapped in ceramic fireproof
Mica tape on the outside of composite tape layers；Cladding inner restrictive coating forms cable core on the outside of several conductors, is filled out between conductor and inner restrictive coating
Fill asbestos cord；Wrapped mica tape, alkali-free glass fibre band, steel band fill sheath and external sheath layer successively on the outside of inner restrictive coating；
Communication wire harness is provided between the steel band dress sheath and external sheath layer；It is described communication wire harness include communication conductor with
And it is coated on the pe sheath outside communication conductor；
Be provided with the outside of the external sheath layer link slot and it is corresponding with link slot connect boss, in the connection boss
It is equipped with copper pipe.
Further, it is equipped with optical fiber in the copper pipe.
Further, the section of the wire is circle, and it is enclosed for fan-shaped copper cash by some sections and formed.
Further, the quantity of the copper cash is 8.
Further, the communication conductor mixes strand by some copper wires and steel wire and formed.
Further, the inner restrictive coating forms for PVC insulating tapes are wrapped.
Further, the external sheath layer is extruded for low smoke, zero halogen polyethylene and formed.
Further, the link slot is that section is semicircle, and the connection boss is adapted with link slot.
Further, the link slot and connection boss are two, are disposed in the circumference of external sheath layer.
The beneficial effects of the utility model are：Enclose to form conductor by several fan-shaped copper wires, twisted compared with stranded copper wire
Closing has lower resistivity, and electric conductivity is more preferable.Asbestos cord, mica tape and wrapped each layer synergy, are effectively improved
Fireproofing of cable performance, improve security performance.Communications optical cable is filled on the outside of sheath as steel band, is avoided during power transmission to logical
The influence that letter circuit is brought.Outer layer is provided with link slot and connection boss, can smooth out with the fingers along each circuit, realize adjacent in wiring
The direct fixation of circuit, is advantageous to overhaul and safeguards.Connection boss is supported by copper pipe, and inside places optical fiber, is realized more
Pass communications, while save wiring cost.
Brief description of the drawings
Fig. 1 is cross section structure schematic diagram of the present utility model.
Wherein, 1 ceramic fireproof composite tape layers, 2 mica tapes, 3 inner restrictive coatings, 4 asbestos cords, 5 alkali-free glass fibres
Band, 6 steel bands dress sheath, 7 external sheath layers, 8 pe sheaths, 9 link slots, 10 connection boss, 11 copper pipes, 12 optical fibers, 13
Copper cash.
Embodiment
With reference to shown in Fig. 1, one kind control cable, it includes several conductors, each wire of the conductor including middle part,
Wrapped ceramic fireproof composite tape layers 1 on the outside of wire and wrapped in the outside of ceramic fireproof composite tape layers 1
Mica tape 2；Cladding inner restrictive coating 3 forms cable core on the outside of several conductors, and asbestos cord 4 is filled between conductor and inner restrictive coating 3；
Wrapped mica tape 2, alkali-free glass fibre band 5, steel band fill sheath 6 and external sheath layer 7 to the outside of inner restrictive coating 3 successively.
Communication wire harness is provided between the steel band dress sheath 6 and external sheath layer 7；The communication wire harness includes communication conductor
And it is coated on the pe sheath 8 outside communication conductor.
The outside of external sheath layer 7 is provided with link slot 9 and connection boss 10 corresponding with link slot 9, the connection
Copper pipe 11 is equipped with boss 10.Optical fiber 12 or the communications cable are equipped with the copper pipe 11.
The mica tape is three-in-one fluorophlogopite belt, can not only improve the insulation effect between conductor and conductor, more
Fire resisting and the fire protecting performance of cable can be effectively improved.Asbestos cord can play a part of moistureproof and insulation, prevent the mica moisture absorption
Cause decreasing insulating.Steel band dress sheath has excellent heat dispersion and mechanical performance, while can avoid power transmission
During give the communications cable caused by influence.Alkali-free glass fibre band has temperature resistant grade height, good insulation preformance, resistance to corrosion
The advantages that strong.
The section of the wire is circle, and it is enclosed for fan-shaped copper cash 13 by some sections and formed.The copper cash 13
Quantity be 8.Each copper section is 1/8th circles.By the selection to copper section, avoid what strands were brought
The problem of resistivity is high.
The communication conductor mixes strand by some copper wires and steel wire and formed, tensile wear-resistant.
The inner restrictive coating 3 forms for PVC insulating tapes are wrapped.The external sheath layer 7 for low smoke, zero halogen polyethylene extrudes and
Into.
The link slot 9 is that section is semicircle, and the connection boss 10 is adapted with link slot 9.The He of link slot 9
It is two to connect boss 10, is disposed in the circumference of external sheath layer 7.Cable can be with by link slot and connection boss
Cable adjacent thereto completes connection, can smooth out with the fingers along whole circuit, avoids circuit chaotic, when a certain bar cable breaks down,
Maintenance personal is easily found faulty cable.Copper pipe is provided with connection boss, optical fiber has been placed in copper pipe, copper pipe has
Flexible well and rigidity, its internal optical fiber can be protected to receive damage, in addition, optical fiber can be changed at any time, made
With conveniently, the communications cable can also be changed into if needed, save wiring problem, it is simple and convenient.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these are repaiied
Change or replace, the essence of appropriate technical solution is departed from the spirit and scope of the utility model embodiment technical scheme.
Claims (9)
1. one kind control cable, it is characterised in that it includes several conductors, wire of each conductor including middle part, around
Wrap the ceramic fireproof composite tape layers on the outside of wire（1）It is and wrapped in ceramic fireproof composite tape layers（1）Outside
The mica tape of side（2）；Cladding inner restrictive coating on the outside of several conductors（3）Form cable core, conductor and inner restrictive coating（3）Between fill
Asbestos cord（4）；Inner restrictive coating（3）Outside wrapped mica tape successively（2）, alkali-free glass fibre band（5）, steel band dress sheath（6）With
And external sheath layer（7）；
The steel band fills sheath（6）With external sheath layer（7）Between be provided with communication wire harness；The communication wire harness includes communication conductor
And it is coated on the pe sheath outside communication conductor（8）；
The external sheath layer（7）Outside is provided with link slot（9）And and link slot（9）Corresponding connection boss（10）, it is described
Connect boss（10）Inside it is equipped with copper pipe（11）.
A kind of 2. control cable according to claim 1, it is characterised in that the copper pipe（11）Inside it is equipped with optical fiber
（12）.
A kind of 3. control cable according to claim 1, it is characterised in that the section of the wire is circle, if its by
Dry bar section is fan-shaped copper cash（13）Enclose and form.
A kind of 4. control cable according to claim 3, it is characterised in that the copper cash（13）Quantity be 8.
5. a kind of control cable according to claim 1, it is characterised in that the communication conductor is by some copper wires and steel
The mixed strand of silk forms.
A kind of 6. control cable according to claim 1, it is characterised in that the inner restrictive coating（3）For PVC insulating tapes around
Bag forms.
A kind of 7. control cable according to claim 1, it is characterised in that the external sheath layer（7）Gather for low smoke, zero halogen
Ethene, which extrudes, to be formed.
A kind of 8. control cable according to claim 1, it is characterised in that the link slot（9）It is semicircle for section,
The connection boss（10）With link slot（9）It is adapted.
A kind of 9. control cable according to claim 8, it is characterised in that the link slot（9）With connection boss（10）
It is two, is disposed on external sheath layer（7）Circumference on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658126.7U CN207116025U (en) | 2017-06-08 | 2017-06-08 | One kind control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658126.7U CN207116025U (en) | 2017-06-08 | 2017-06-08 | One kind control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116025U true CN207116025U (en) | 2018-03-16 |
Family
ID=61594279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720658126.7U Active CN207116025U (en) | 2017-06-08 | 2017-06-08 | One kind control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390086A (en) * | 2018-11-24 | 2019-02-26 | 宁波鑫健新材料科技有限公司 | Electronic expansion valve for frequency change air conditioner enameled wire |
-
2017
- 2017-06-08 CN CN201720658126.7U patent/CN207116025U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390086A (en) * | 2018-11-24 | 2019-02-26 | 宁波鑫健新材料科技有限公司 | Electronic expansion valve for frequency change air conditioner enameled wire |
| CN109390086B (en) * | 2018-11-24 | 2023-09-12 | 宁波鑫健新材料科技有限公司 | Enameled wire for electronic expansion valve of variable-frequency air conditioner |
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| GR01 | Patent grant |