CN208767042U - A kind of multipurpose cable of three cable structures - Google Patents
A kind of multipurpose cable of three cable structures Download PDFInfo
- Publication number
- CN208767042U CN208767042U CN201821529263.1U CN201821529263U CN208767042U CN 208767042 U CN208767042 U CN 208767042U CN 201821529263 U CN201821529263 U CN 201821529263U CN 208767042 U CN208767042 U CN 208767042U
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- cable
- line
- mixing
- coaxial cable
- multipurpose
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Abstract
The utility model relates to a kind of cables.Purpose is to provide a kind of multiple use cable of three cable structures, which should be provided simultaneously with a variety of communication functions, and manufacturing cost is lower.Technical solution is: a kind of multipurpose cable of three cable structures, it is characterised in that: this pair mixing cable is made of three mixing cables being arranged side by side and a self-supporting line；Every mixing cable includes a coaxial cable, with coaxial cable at least two optical fiber disposed in parallel, at least a pair of of low tension wire, at least two pairs of grid lines, ground wire and tear line；The coaxial cable, optical fiber, grid line, ground wire and tear line outside coated again by oversheath；The self-supporting line is wrapped up by oversheath and is located at the outside of three mixing cable lines of centres.
Description
Technical field
The utility model relates to a kind of cables, specifically the multipurpose cable of office building.
Background technique
With quickly propelling for economic construction and flourishing for all kinds of innovative enterprises, the office buildings of various regions largely gushes
It is existing；To propose corresponding requirement to matched working environment and facility.It is common in order to guarantee the unimpeded of various information
Office buildings passes through various cables (such as optical cable, video/audio coaxial cable, grid line, low tension wire, security alarm line) and outer
Boundary's channel of keeping in touch is unimpeded.However the installation workload of a variety of cables is larger, needs to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in above-mentioned background technique, provide a kind of multiple use of three cable structures
Cable, which should be provided simultaneously with a variety of communication functions, and manufacturing cost is lower.
The technical solution adopted in the utility model is: a kind of multipurpose cable of three cable structures, it is characterised in that: this pair mixed
Cable is closed to be made of three mixing cables being arranged side by side and a self-supporting line；Every mixing cable includes a coaxial cable, and same
Shaft cable at least two optical fiber disposed in parallel, at least a pair of of low tension wire, at least two pairs of grid lines, ground wire and tear line；
The coaxial cable, optical fiber, grid line, ground wire and tear line outside coated again by oversheath；The self-supporting line is by outer shield
Set package and the outside for being located at three mixing cable lines of centres.
The coaxial cable is successively coated with inner conductor, insulating layer, foil shielding layer, fibrous glass insulation layer from inside to outside
And restrictive coating.
Filler between the coaxial cable, optical fiber, grid line, ground wire and low tension wire is waterproof paper.
The beneficial effects of the utility model are:
Three cable structures that the utility model uses, can be multiplied the information traffic capacity by once mounting, be simultaneously
Multiple users of office buildings provide service, and significantly reduce installation cost；The transmission network signal and photoelectricity having are logical
The multi-functional for interrogating signal, can provide a variety of effective information communication channels.Due to right using fibrous glass insulation layer
Coaxial cable is protected, therefore the ability for resisting fire greatly reinforces, and can be still maintained in the early stage that disaster occurs
Signal it is unimpeded, for resist disaster try to gain time precious to one；Set ground wire not only has lightning protection function, while can guarantee
Electrical Safety；It is convenient that tear line can also provide operation to installation personnel.
Detailed description of the invention
Fig. 1 is the schematic view of the front view (the cross-sectional structure schematic diagram of multipurpose cable) of the utility model embodiment 1.
Specific embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is described in further detail.
The multipurpose cable of three cable structure shown in the drawings, including coaxial cable；The coaxial cable is from inside to outside successively
It is coated with inner conductor 9, insulating layer 10, foil shielding layer 11 and restrictive coating 13.These structures and the prior art are similar.
The improvement of the utility model is: the multipurpose cable (is contained by three mixing cables being arranged side by side in every mixing cable
By a coaxial cable) and a self-supporting line form 7, three mixing cables and self-supporting line by oversheath be connected to form one it is whole
Body.The cross-section center of three mixing cables and a self-supporting line is linked to be a straight line, and self-supporting line is located at three mixing cable centers and connects
The outside of line (cross-section center of three mixing cables is connected with the center of self-supporting line again after being linked to be a straight line).
In every mixing cable, further include and coaxial cable at least two optical fiber 6 disposed in parallel, at least a pair of of low tension wire
2, at least two pairs of grid lines 3 (network twisted-pair cable), ground wire 8 and tear line 5；The foil shielding layer and sheath of the coaxial cable
It is also additionally arranged fibrous glass insulation layer 12 between layer, the fibrous glass insulation layer is by the wrapped formation of glass fabric；The heat insulation layer
Using the wrapped formation of glass fabric, the fire-proof and thermal-insulation ability of coaxial cable is further improved.Ground wire and tear line are along mixed
Close the length direction stretching, extension of cable；There is drainage to take shelter from the thunder, ensure safety effect for ground wire；Tear line helps to tear oversheath, to apply
Work installation personnel provides convenience.Optical fiber, low tension wire, grid line, ground wire and tear line outside be by the cladding of oversheath 1 again
One.
Two pairs of low tension wires are the conductor (preferably copper wire) for being coated with insulating sheath；Self-supporting line is preferably tension energy
The strong steel wire of power, crust are squeezed out simultaneously with oversheath in injection molding and are linked together.Coaxial cable, optical fiber, grid line and low
The filler in gap between piezoelectric wire is waterproof paper.
Claims (3)
1. a kind of multipurpose cable of three cable structures, it is characterised in that: this pair mixing cable by three mixing cables being arranged side by side with
An and self-supporting line composition；Every mixing cable includes a coaxial cable, with coaxial cable at least two optical fiber disposed in parallel
(6), at least a pair of of low tension wire (2), at least two pairs of grid lines (3), ground wire (8) and tear line (5)；The coaxial cable,
Optical fiber, grid line, ground wire and tear line outside coated again by oversheath (1)；The self-supporting line is wrapped up by oversheath and position
The outside of the Yu Sangen mixing cable line of centres.
2. the multipurpose cable of three cable structure according to claim 1, it is characterised in that: the coaxial cable is from inside to outside
Successively it is coated with inner conductor (9), insulating layer (10), foil shielding layer (11), fibrous glass insulation layer and restrictive coating (12).
3. the multipurpose cable of three cable structure according to claim 2, it is characterised in that: the coaxial cable, optical fiber, net
Filler between winding thread, ground wire and low tension wire is waterproof paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529263.1U CN208767042U (en) | 2018-09-18 | 2018-09-18 | A kind of multipurpose cable of three cable structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529263.1U CN208767042U (en) | 2018-09-18 | 2018-09-18 | A kind of multipurpose cable of three cable structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767042U true CN208767042U (en) | 2019-04-19 |
Family
ID=66136818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529263.1U Active CN208767042U (en) | 2018-09-18 | 2018-09-18 | A kind of multipurpose cable of three cable structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767042U (en) |
-
2018
- 2018-09-18 CN CN201821529263.1U patent/CN208767042U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-purpose cable with a three cable structure Effective date of registration: 20230710 Granted publication date: 20190419 Pledgee: Pudong Development Bank, Shanghai, Shanghai, Hangzhou Ling'an branch Pledgor: HANGZHOU HUIER CABLE Co.,Ltd. Registration number: Y2023980047926 |