CN209625877U - A kind of insulation high-temperature-resistant coaxial cable - Google Patents
A kind of insulation high-temperature-resistant coaxial cable Download PDFInfo
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- CN209625877U CN209625877U CN201920726587.2U CN201920726587U CN209625877U CN 209625877 U CN209625877 U CN 209625877U CN 201920726587 U CN201920726587 U CN 201920726587U CN 209625877 U CN209625877 U CN 209625877U
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- cable
- trapezoidal fixture
- temperature
- insulation
- sliding block
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Abstract
The utility model discloses a kind of insulation high-temperature-resistant coaxial cables, including cable, the lower end of the cable is provided with sliding slot, sliding block is installed on the inside of the sliding slot, the lower end of the sliding block is equipped with trapezoidal fixture, the both ends of the trapezoidal fixture are provided with clip slot, the outer surface of the trapezoidal fixture is equipped with fine thread, the outer surface of the fine thread is equipped with fastening bolt, exhaustive fluorinated ethylene propylene is installed on the inside of the cable, the inside of the exhaustive fluorinated ethylene propylene is equipped with tinned wird braiding, the inside of the tinned wird braiding is equipped with polyimides.The utility model, by the cooperation for installing copper core conductor and polyethylene insulation, it is connected by polyimides, so that the device uses stabilization, by the cooperation for installing trapezoidal fixture and fastening bolt, so that the device utilizes fastening bolt clamping cables, makes its air be not easy to invade shielded layer, improve the service life of cable.
Description
Technical field
The utility model relates to technical field of coaxial cable, specially a kind of insulation high-temperature-resistant coaxial cable.
Background technique
With the rapid development of social economy, coaxial cable is a kind of communication cable, by in same central axis
Conductor, outer conductor and between the two insulator composition, transmission attenuation is small, transmission frequency bandwidth, be chiefly used in long distance line communication
And cable television system, coaxial cable refers to that there are two concentric conductors, and conductor and shielded layer share the cable in same axle center.
The most common coaxial cable is made of the copper conductors that insulating materials is isolated, and is another layer of annular in the outside of inner insulating material
Conductor and its insulator, then entire cable is encased by the sheath of polyvinyl chloride or teflon material, coaxial cable induced AC
Electric rather than direct current, that is to say, that the current direction having each second several times takes a turn for the worse, and coaxial cable is big according to its diameter
It is small to be divided into: thick coaxial cable and thin coaxial cable.Thick cable is suitable for relatively large localized network, its gauged distance
Long, high reliablity can according to need the networking position that computer is adjusted flexibly due to not needing cutting cable when installation
It sets, but thick cable network must install transceiver cable, installation difficulty is big, so overall cost is high.
But existing coaxial cable cannot good insulation high-temperature-resistant, rear end can generate seam by stripping cable when wiring
Gap leads to the easy service life for invading shielded layer and influencing cable of air；Therefore, be unsatisfactory for existing demand, to this we
Propose a kind of insulation high-temperature-resistant coaxial cable.
Utility model content
The purpose of this utility model is to provide a kind of insulation high-temperature-resistant coaxial cables, to solve to mention in above-mentioned background technique
Coaxial cable out cannot good insulation high-temperature-resistant, rear end can generate gap by stripping cable when wiring, cause the air to be easy
The problems such as invading shielded layer and influencing the service life of cable.
To achieve the above object, the utility model provides the following technical solutions: a kind of insulation high-temperature-resistant coaxial cable, including
Cable, the lower end of the cable are provided with sliding slot, and sliding block is equipped on the inside of the sliding slot, and the lower end of the sliding block is equipped with ladder
Clamp, the both ends of the trapezoidal fixture are provided with clip slot, and the outer surface of the trapezoidal fixture is equipped with fine thread, described
The outer surface of fine thread is equipped with fastening bolt, and exhaustive fluorinated ethylene propylene is equipped on the inside of the cable, described poly- complete
The inside of fluoro ethyl propene resin is equipped with tinned wird braiding, and the inside of the tinned wird braiding is equipped with polyimides,
Polyethylene insulation is installed on the inside of the polyimides, copper core conductor is installed on the inside of the polyethylene insulation.
Preferably, the lower end of the cable is bonded completely with the outer surface of sliding block, and the cable and sliding block are solid by sliding slot
It is fixed.
Preferably, the outer surface of the trapezoidal fixture is bonded completely with the inside of fastening bolt, the trapezoidal fixture and tight
Fixing bolt is connected by fine thread.
Preferably, the outer surface of the cable is bonded completely with the inside of trapezoidal fixture, and the cable and trapezoidal fixture are logical
Cross card slot connection.
Preferably, the inside of the cable is bonded completely with the outer surface that tinned wird weaves, the cable and tin-coated copper
Line braiding is connected by exhaustive fluorinated ethylene propylene.
Preferably, the outer surface of the copper core conductor is bonded completely with the inside of polyethylene insulation, the copper core conductor with
Polyethylene insulation is connected by polyimides.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is slided by sliding block in sliding slot, by the cooperation of installation cable and sliding block so that the device can
To be clamped at an arbitrary position, by installing the cooperation of trapezoidal fixture and fastening bolt, so that the device utilizes fastening bolt
Clamping cables make its air be not easy to invade shielded layer, improve the service life of cable；
2, the utility model is connected by the cooperation of installation cable and tinned wird braiding by exhaustive fluorinated ethylene propylene
It connects, so that the characteristic for possessing insulation high-temperature-resistant of the device, by installing the cooperation of copper core conductor and polyethylene insulation, by poly-
Acid imide connection, so that the device uses stabilization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the main view of the utility model entirety；
Fig. 3 is the side view of the utility model entirety.
In figure: 1, cable；2, sliding slot；3, trapezoidal fixture；4, fine thread；5, fastening bolt；6, clip slot；7, tinned wird
Braiding；8, polyethylene insulation；9, copper core conductor；10, sliding block；11, polyimides；12, exhaustive fluorinated ethylene propylene.
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.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of insulation high-temperature-resistant coaxial cable, including electricity
Cable 1, the lower end of cable 1 are provided with sliding slot 2, and the inside of sliding slot 2 is equipped with sliding block 10, pass through matching for installation cable 1 and sliding block 10
It closes, is slided by sliding block 10 in sliding slot 2, which is clamped at an arbitrary position, the lower end of sliding block 10 is equipped with
Trapezoidal fixture 3, the both ends of trapezoidal fixture 3 are provided with clip slot 6, and the outer surface of trapezoidal fixture 3 is equipped with fine thread 4, closely-pitched
The outer surface of screw thread 4 is equipped with fastening bolt 5, using 5 clamping cables 1 of fastening bolt, its air is made to be not easy to invade shielded layer,
Improve the service life of cable, the inside of cable 1 is equipped with exhaustive fluorinated ethylene propylene 12, exhaustive fluorinated ethylene propylene 12 it is interior
Side is equipped with tinned wird braiding 7, by the cooperation of installation cable 1 and tinned wird braiding 7, passes through perfluoroethylene-propylene tree
Rouge 12 connects, so that the characteristic for possessing insulation high-temperature-resistant of the device, the inside of tinned wird braiding 7 is equipped with polyimides
11, the inside of polyimides 11 is equipped with polyethylene insulation 8, and the inside of polyethylene insulation 8 is equipped with copper core conductor 9.
Further, the lower end of cable 1 is bonded completely with the outer surface of sliding block 10, and cable 1 and sliding block 10 are solid by sliding slot 2
Fixed, which is slided in sliding slot 2 by sliding block 10 by the cooperation of installation cable 1 and sliding block 10, allows the device in office
Meaning position is clamped.
Further, the outer surface of trapezoidal fixture 3 is bonded completely with the inside of fastening bolt 5, trapezoidal fixture 3 and fastening bolt
5, which pass through fine thread 4, connects, which passes through the cooperation for installing trapezoidal fixture 3 and fastening bolt 5, so that the device is using tightly
5 clamping cables 1 of fixing bolt make its air be not easy to invade shielded layer, improve the service life of cable.
Further, the outer surface of cable 1 is bonded completely with the inside of trapezoidal fixture 3, and cable 1 and trapezoidal fixture 3 pass through card
Slot connection, by the cooperation of installation cable 1 and trapezoidal fixture 3, realized by trapezoidal fixture 3 in 1 outer surface of cable is the device
It clamps.
Further, the inside of cable 1 is bonded completely with the outer surface of tinned wird braiding 7, and cable 1 and tinned wird weave
7 are connected by exhaustive fluorinated ethylene propylene 12, which weaves 7 cooperation by installation cable 1 and tinned wird, by poly- complete
Fluoro ethyl propene resin 12 connects, so that the characteristic for possessing insulation high-temperature-resistant of the device.
Further, the outer surface of copper core conductor 9 is bonded completely with the inside of polyethylene insulation 8, copper core conductor 9 and polyethylene
Insulation 8 is connected by polyimides 11, which passes through polyamides Asia by the cooperation of installation copper core conductor 9 and polyethylene insulation 8
Amine 11 connects, so that the device uses stabilization.
Working principle: in use, checking each mechanism service condition, working region is moved the device into, wire stripping is passed through
Copper core conductor 9 is exposed, is slided by the sliding block 10 that the lower end of cable 1 is installed, is slided, is made in sliding slot 2 by sliding block 10
Obtaining the device can use at an arbitrary position, drive trapezoidal fixture 3 to be moved to suitable position, pass through the appearance of trapezoidal fixture 3
The fastening bolt 5 of face installation is clamped cable 1, makes its air be not easy to invade shielded layer, improves the service life of cable, by
Polyimides 11 is installed in the outer surface of copper core conductor 9, so that the device passes through cable 1 and tinned wird braiding 7 using stablizing
It is connected by exhaustive fluorinated ethylene propylene 12, by the tinned wird braiding 7 installed on the inside of cable 1, the two passes through poly- the device
Fluorinated ethylene propylene resin 12 connects, so that the characteristic for possessing insulation high-temperature-resistant of the device.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of insulation high-temperature-resistant coaxial cable, including cable (1), it is characterised in that: the lower end of the cable (1) is provided with cunning
Slot (2) is equipped with sliding block (10) on the inside of the sliding slot (2), and the lower end of the sliding block (10) is equipped with trapezoidal fixture (3), institute
The both ends for stating trapezoidal fixture (3) are provided with clip slot (6), and the outer surface of the trapezoidal fixture (3) is equipped with fine thread (4),
The outer surface of the fine thread (4) is equipped with fastening bolt (5), is equipped with perfluoroethylene-propylene on the inside of the cable (1)
Resin (12), the inside of the exhaustive fluorinated ethylene propylene (12) are equipped with tinned wird braiding (7), and the tinned wird is compiled
It knits and is equipped on the inside of (7) polyimides (11), is equipped with polyethylene insulation (8) on the inside of the polyimides (11), it is described
Copper core conductor (9) are installed on the inside of polyethylene insulation (8).
2. a kind of insulation high-temperature-resistant coaxial cable according to claim 1, it is characterised in that: the lower end of the cable (1)
It is bonded completely with the outer surface of sliding block (10), the cable (1) and sliding block (10) are fixed by sliding slot (2).
3. a kind of insulation high-temperature-resistant coaxial cable according to claim 1, it is characterised in that: the trapezoidal fixture (3)
Outer surface is bonded completely with the inside of fastening bolt (5), and the trapezoidal fixture (3) and fastening bolt (5) pass through fine thread (4)
Connection.
4. a kind of insulation high-temperature-resistant coaxial cable according to claim 1, it is characterised in that: the appearance of the cable (1)
Face is bonded completely with the inside of trapezoidal fixture (3), and the cable (1) is connect with trapezoidal fixture (3) by card slot.
5. a kind of insulation high-temperature-resistant coaxial cable according to claim 1, it is characterised in that: the inside of the cable (1)
It is bonded completely with the outer surface of tinned wird braiding (7), the cable (1) and tinned wird braiding (7) pass through perfluoroethylene third
Olefine resin (12) connection.
6. a kind of insulation high-temperature-resistant coaxial cable according to claim 1, it is characterised in that: the copper core conductor (9)
Outer surface is bonded completely with the inside of polyethylene insulation (8), and the copper core conductor (9) and polyethylene insulation (8) pass through polyamides Asia
Amine (11) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726587.2U CN209625877U (en) | 2019-05-21 | 2019-05-21 | A kind of insulation high-temperature-resistant coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726587.2U CN209625877U (en) | 2019-05-21 | 2019-05-21 | A kind of insulation high-temperature-resistant coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209625877U true CN209625877U (en) | 2019-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920726587.2U Active CN209625877U (en) | 2019-05-21 | 2019-05-21 | A kind of insulation high-temperature-resistant coaxial cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN209625877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313191A (en) * | 2020-02-08 | 2020-06-19 | 黄松 | Cable connecting system for testing electrical equipment of power plant |
-
2019
- 2019-05-21 CN CN201920726587.2U patent/CN209625877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313191A (en) * | 2020-02-08 | 2020-06-19 | 黄松 | Cable connecting system for testing electrical equipment of power plant |
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