CN209118828U - A kind of central tube photoelectric composite cable - Google Patents
A kind of central tube photoelectric composite cable Download PDFInfo
- Publication number
- CN209118828U CN209118828U CN201920033665.0U CN201920033665U CN209118828U CN 209118828 U CN209118828 U CN 209118828U CN 201920033665 U CN201920033665 U CN 201920033665U CN 209118828 U CN209118828 U CN 209118828U
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- China
- Prior art keywords
- central tube
- wall
- photoelectric composite
- annular fixing
- several
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of central tube photoelectric composite cables, including cable body, the inside of cable body is at equidistant intervals to be equipped with several annular fixing frames, the inside of annular fixing frame is equipped with sliding slot, the sliding block that sliding slot is fixed with one end of several connecting rods respectively is slidably connected, the side of the outer wall of the separate annular fixing frame of sliding slot is equipped with fluting, and the other end of several connecting rods runs through fluting and is fixedly connected with the outer wall of clips.A kind of central tube photoelectric composite cable of the utility model is equipped with annular fixing frame by the inside of cable body, can not only separate grid line and sub-power source line, and distinguish convenient for user；Since sliding block and sliding slot are slidably connected, so that several connecting rods can be mobile in the internal rotating of cable body, so that in electric cable transporting or movement, the power supply line being under pressure can move, and will not mutual extrusion, ensure that the service life of cable, have certain anti-pressure ability.
Description
Technical field
The utility model relates to a kind of cable, in particular to a kind of central tube photoelectric composite cable belongs to mechanics of communication
Field.
Background technique
Optoelectronic composite cable makees transmission line suitable for broadband access network system, is a kind of novel access way, its light harvesting
Fine, transmission of electricity copper wire is in one, the problem of can solve broadband access, equipment electricity consumption, signal transmission.As telecommunications are vigorously emerging
It rises, telephone service is in stable growth trend in communication network service, and data service is exponentially increased situation, voice, data
It is both needed to transmit with the multimedia of image etc., so needing bigger network capacity and broader bandwidth.
It is not distinguished between existing central tube photoelectric composite cable power supply line and grid line, so that user is not easy
It differentiates, and in installation or transport, is directly contacted between power supply line and grid line, power supply is be easy to cause when cable is squeezed
Mutual extrusion between line and grid line influences the service life of cable.
Utility model content
The purpose of this utility model is to provide a kind of central tube photoelectric composite cables, to solve in above-mentioned background technique
The power supply line of proposition is not easily distinguishable with grid line, and the problem of easily squeeze between power supply line and grid line.
To achieve the above object, the utility model provides the following technical solutions: a kind of central tube photoelectric composite cable, packet
Include cable body, the inside of the cable body is at equidistant intervals to be equipped with several annular fixing frames, the annular fixing frame it is interior
Portion is equipped with sliding slot, and the sliding block that the sliding slot is fixed with one end of several connecting rods respectively is slidably connected, and the sliding slot is remote
From the side of outer wall of annular fixing frame be equipped with fluting, the other end of several connecting rods runs through fluting and clips
Outer wall is fixedly connected, and the middle part of the clips, which is run through, is equipped with grid line, and the inside of the grid line is equipped with several first conductors,
Gap is equipped between several connecting rods, the gap, which is run through, is equipped with several power supply lines, and the inside of several power supply lines is set
There are several second conductors, the outer wall of the annular fixing frame is equipped with resin layer, and the outer wall of the resin layer is successively set except interior
There are insulating layer, shielded layer and armor.
As a kind of optimal technical scheme of the utility model, the inner wall engagement of the outer wall and insulating layer of the resin layer.
As a kind of optimal technical scheme of the utility model, the inside of the annular fixing frame is hindered filled with low smoke and zero halogen
Obturator is fired, and the low-smoke non-halogen flame-retardant obturator is flame resistant filler rope.
As a kind of optimal technical scheme of the utility model, two-sided combined mica is coated on the outside of the cable body
Band.
As a kind of optimal technical scheme of the utility model, the insulating layer is made of pvc material, and insulate
Layer with a thickness of 0.85mm, the outer diameter of insulating layer is 5.5mm.
As a kind of optimal technical scheme of the utility model, the shielded layer is made of polythene material.
Compared with prior art, the utility model has the beneficial effects that a kind of central tube photoelectric of the utility model is compound
Cable is equipped with annular fixing frame by the inside of cable body, can not only separate grid line and sub-power source line, and be easy to use
Person's difference；Since sliding block and sliding slot are slidably connected, so that several connecting rods can be mobile in the internal rotating of cable body, so that
Electric cable transporting or it is mobile when, the power supply line being under pressure can move, and will not mutual extrusion, ensure that cable uses the longevity
Life has certain anti-pressure ability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the notching construction schematic diagram of the utility model.
In figure: 1, cable body；2, annular fixing frame；3, sliding slot；4, sliding block；5, connecting rod；6, clips；7, network
Line；8, the first conductor；9, power supply line；10, the second conductor；；11, resin layer；12, insulating layer；13, shielded layer；14, armor；
15, it slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of central tube photoelectric composite cable, including cable body 1 referring to FIG. 1-2, electricity
The inside of cable ontology 1 is at equidistant intervals to be equipped with several annular fixing frames 2, and the inside of annular fixing frame 2 is equipped with sliding slot 3, and sliding slot 3 divides
The sliding block 4 not being fixed with one end of several connecting rods 5 is slidably connected, the outer wall of the separate annular fixing frame 2 of sliding slot 3
Side is equipped with fluting 15, and the other end of several connecting rods 5 runs through fluting 15 and is fixedly connected with the outer wall of clips 6, clips 6
Middle part run through and be equipped with grid line 7, the inside of grid line 7 is equipped with several first conductors 8, be equipped with gap between several connecting rods 5,
Gap, which is run through, is equipped with several power supply lines 9, and the inside of several power supply lines 9 is equipped with several second conductors 10, the outer wall of annular fixing frame 2
Equipped with resin layer 11, the outer wall of resin layer 11 is successively arranged insulating layer 12, shielded layer 13 and armor 14 except interior.
Preferably, the inner wall of the outer wall of resin layer 11 and insulating layer 12 engages, so that between resin layer 11 and insulating layer 12
It combines closely.
Preferably, the inside of annular fixing frame 2 is filled with low-smoke non-halogen flame-retardant obturator, and low-smoke non-halogen flame-retardant obturator
For flame resistant filler rope, the anti-pressure ability of cable body 1 is increased.
Preferably, the outside of cable body 1 is coated with two-sided composite mica tape, and master tape has high temperature resistance and resistance to burning
Performance, and then the practicability of cable can be improved.
Preferably, insulating layer 12 is made of pvc material, and insulating layer 12 with a thickness of 0.85mm, insulating layer 12
Outer diameter is 5.5mm, increases the insulation effect of insulating layer 12.
Preferably, shielded layer 13 is made of polythene material, increases the shield effectiveness of shielded layer 13.
When specifically used, a kind of central tube photoelectric composite cable of the utility model, in electric cable transporting or movement, cable
When the power supply line 9 that inside is equipped with is squeezed, since sliding block 4 and sliding slot 3 are slidably connected, power supply line 9 can be moved, and be kept away
Hand-free is continuous to be squeezed, and then ensure that the service life of cable, and grid line 7 and power supply line 9 are separated by clips 6,
Grid line and sub-power source line can not only be separated, and be distinguished convenient for user, the outside of cable body 1 is coated with two-sided compound cloud
Master tape, master tape has high temperature resistance and flame resistance energy, and then the practicability of cable can be improved.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of central tube photoelectric composite cable, which is characterized in that including cable body (1), the cable body (1) it is interior
Portion is at equidistant intervals to be equipped with several annular fixing frames (2), and the inside of the annular fixing frame (2) is equipped with sliding slot (3), the sliding slot
(3) sliding block (4) being fixed with one end of several connecting rods (5) respectively is slidably connected, the separate annular of the sliding slot (3)
The side of the outer wall of fixed frame (2) is equipped with fluting (15), and the other end of several connecting rods (5) runs through fluting (15) and solid
The outer wall of fixed hoop (6) is fixedly connected, and the middle part of the clips (6), which is run through, is equipped with grid line (7), the grid line (7) it is interior
Portion is equipped with several first conductors (8), is equipped with gap between several connecting rods (5), if the gap, which is run through, is equipped with supply
The inside of line (9), several power supply lines (9) is equipped with several second conductors (10), and the outer wall of the annular fixing frame (2) is equipped with
Resin layer (11), the outer wall of the resin layer (11) are successively arranged insulating layer (12), shielded layer (13) and armor except interior
(14).
2. a kind of central tube photoelectric composite cable according to claim 1, it is characterised in that: the resin layer (11)
The engagement of the inner wall of outer wall and insulating layer (12).
3. a kind of central tube photoelectric composite cable according to claim 1, it is characterised in that: the annular fixing frame
(2) inside is filled with low-smoke non-halogen flame-retardant obturator, and the low-smoke non-halogen flame-retardant obturator is flame resistant filler rope.
4. a kind of central tube photoelectric composite cable according to claim 1, it is characterised in that: the cable body (1)
Outside be coated with two-sided composite mica tape.
5. a kind of central tube photoelectric composite cable according to claim 1, it is characterised in that: the insulating layer (12) is
Pvc material is made, and insulating layer (12) with a thickness of 0.85mm, the outer diameter of insulating layer (12) is 5.5mm.
6. a kind of central tube photoelectric composite cable according to claim 1, it is characterised in that: the shielded layer (13) is adopted
It is made of polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033665.0U CN209118828U (en) | 2019-01-09 | 2019-01-09 | A kind of central tube photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033665.0U CN209118828U (en) | 2019-01-09 | 2019-01-09 | A kind of central tube photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209118828U true CN209118828U (en) | 2019-07-16 |
Family
ID=67209355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033665.0U Expired - Fee Related CN209118828U (en) | 2019-01-09 | 2019-01-09 | A kind of central tube photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209118828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785438A (en) * | 2020-08-10 | 2020-10-16 | 安徽天星电缆科技有限公司 | Data cable for smart home |
-
2019
- 2019-01-09 CN CN201920033665.0U patent/CN209118828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785438A (en) * | 2020-08-10 | 2020-10-16 | 安徽天星电缆科技有限公司 | Data cable for smart home |
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| 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: 20190716 |