CN209625912U - A kind of coaxial line with long service life - Google Patents
A kind of coaxial line with long service life Download PDFInfo
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- CN209625912U CN209625912U CN201920175571.7U CN201920175571U CN209625912U CN 209625912 U CN209625912 U CN 209625912U CN 201920175571 U CN201920175571 U CN 201920175571U CN 209625912 U CN209625912 U CN 209625912U
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- coaxial line
- service life
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- wire body
- long service
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Abstract
The utility model discloses a kind of coaxial lines with long service life; including coaxial line wire body; the left and right ends of the coaxial line wire body are fixedly installed with the first plug and the second plug respectively; and the inside of coaxial line wire body is disposed with conductor, insulating layer, shielded layer, braiding layer and external protection from inside to outside; the inside of the protective layer is disposed with aromatic polyamide fibre, PVC waterproof roll layer and polyetherimide amine layer from inside to outside; the coaxial line wire body is provided with clamping mechanism by left and right sides position, and the clamping mechanism includes snap ring.The coaxial line with long service life; pass through external protection, snap ring, mill pad, flexible clamp piece, card slot, fixture block, limit plate, threaded hole, through-hole, mounting plate and the setting for installing bolt; it is poor to solve traditional coaxial line protective; the problem of causing it that can influence its service life because of external factor in open-air atmosphere, not be able to satisfy people's use demand.
Description
Technical field
The utility model relates to coaxial line technical field, specially a kind of coaxial line with long service life.
Background technique
Coaxial line is the structure of a kind of shielding and on-dispersive, and the main mould of guided wave is TEM wave in coaxial line, but simultaneously
TE mould can be transmitted and TM is touched, cutoff frequency zero, corresponding cutoff wavelength is intended to infinity.It is inside and outside by coaxial two
The two conductor transmission line that conductor and the dielectric of centre are constituted.General coaxial outer conductor ground connection, electromagnetic field is limited inside and outside
Between conductor, so coaxial line is hardly interfered by outer signals substantially without radiation loss.
However, traditional coaxial line protective is poor, cause it that can influence its use because of external factor in open-air atmosphere
Service life is not able to satisfy the use demand of people.For this purpose, it is proposed that a kind of coaxial line with long service life.
Utility model content
The purpose of this utility model is to provide a kind of coaxial lines with long service life, to solve to mention in above-mentioned background technique
Traditional coaxial line protective is poor out, causes it that can influence its service life, Bu Nengman because of external factor in open-air atmosphere
The problem of sufficient people's use demand.
To achieve the above object, the utility model provides the following technical solutions: a kind of coaxial line with long service life, including
Coaxial line wire body, the left and right ends of the coaxial line wire body are fixedly installed with the first plug and the second plug respectively, and coaxial
The inside of line wire body is disposed with conductor, insulating layer, shielded layer, braiding layer and external protection, the protection from inside to outside
The inside of layer is disposed with aromatic polyamide fibre, PVC waterproof roll layer and polyetherimide amine layer from inside to outside, described
Coaxial line wire body is provided with clamping mechanism by left and right sides position.
The clamping mechanism includes snap ring, and mill pad is fixedly connected on the inside of the snap ring, and the mill is padded far from snap ring
Side is contacted with coaxial line wire body, and the snap ring front and rear sides are fixedly connected to flexible clamp piece, the bullet by top position
Card slot is offered at the top of property fastener, the inside of the card slot is connected with fixture block, is fixedly connected with limit at the top of two fixture blocks
Plate.
Preferably, the bottom of the snap ring is fixedly connected with threaded rod, and the surface of the threaded rod is provided with screw thread.
Preferably, the bottom of the threaded rod is provided with mounting plate, and the bottom of threaded rod extend in mounting plate and with
It is threadedly coupled.
Preferably, installation bolt, the installation spiral shell are threaded with by left and right sides position at the top of the mounting plate
The bottom of bolt is through to the outside of mounting plate.
Preferably, the quantity of the mill pad setting is eight, and its shape is square.
Preferably, the middle position at the top of the mounting plate offers the threaded hole to match with threaded rod, and mounting plate
Top offers the through-hole to match with installation bolt by left and right sides position.
Compared with prior art, the utility model has the beneficial effects that the coaxial line with long service life, passes through outer protection
Layer, snap ring, mill pad, flexible clamp piece, card slot, fixture block, limit plate, threaded hole, through-hole, mounting plate and the setting for installing bolt,
It is poor to solve traditional coaxial line protective, causes it that can influence its service life because of external factor in open-air atmosphere, no
The problem of being able to satisfy people's use demand makes the coaxial line with long service life have stronger protective and stability, thus
Extend the service life of coaxial line.
Detailed description of the invention
Fig. 1 is the utility model structural front view；
Fig. 2 is the utility model structure coaxial line wire body side sectional view；
Fig. 3 is the utility model structure clamping mechanism lateral sectional view；
Fig. 4 is the utility model structure mounting plate top view；
Fig. 5 is the utility model structure external protection cross-sectional view.
In figure: 1, coaxial line wire body；2, the first plug；3, the second plug；4, clamping mechanism；5, conductor；6, insulating layer；7,
Shielded layer；8, braiding layer；9, external protection；10, snap ring；11, mill pad；12, flexible clamp piece；13, card slot；14, fixture block；15, it limits
Position plate；16, threaded hole；17, through-hole；18, mounting plate；19, bolt is installed；20, PVC waterproof roll layer；21, polyetherimide
Layer；22, aromatic polyamide fibre；23, threaded rod.
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.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of coaxial line with long service life, including it is same
Axis wire body 1, the left and right ends of coaxial line wire body 1 are fixedly installed with the first plug 2 and the second plug 3, and coaxial line respectively
The inside of wire body 1 is disposed with conductor 5, insulating layer 6, shielded layer 7, braiding layer 8 and external protection 9 from inside to outside, protection
The inside of layer 9 is disposed with aromatic polyamide fibre 22 from inside to outside, fragrant polyamide fiber 22 is with aromatic series for original
For material through synthetic fibers made from polycondensation spinning, such fiber heat resistance and insulation performance are fine, and working chemical performance is stablized,
For weak acid, weak base and most of organic solvent have good repellence, PVC waterproof roll layer 20, and PVC waterproof roll layer 20 has
Splendid dimensional stability and lower thermal expansion coefficient and polyetherimide amine layer 21, polyetherimide amine layer 21 have excellent
Mechanical strength, electrical insulation capability, radiation resistance, high-low temperature resistant and fatigue performance and molding processibility, coaxial line wire body 1
Clamping mechanism 4 is provided with by left and right sides position.
Clamping mechanism 4 includes snap ring 10, and the inside of snap ring 10 is fixedly connected with mill pad 11, grinds one of pad 11 far from snap ring 10
Side is contacted with coaxial line wire body 1, and 10 front and rear sides of snap ring are fixedly connected to flexible clamp piece 12, flexible clamp piece by top position
12 are made of flexible plastic material, and the top of flexible clamp piece 12 offers card slot 13, and the inside of card slot 13 is connected with
Fixture block 14, the top of two fixture blocks 14 are fixedly connected with limit plate 15.
In the utility model: the bottom of snap ring 10 is fixedly connected with threaded rod 23, and the surface of threaded rod 23 is provided with screw thread；
Snap ring 10 is made of the plastic material of toughness.
In the utility model: the bottom of threaded rod 23 is provided with mounting plate 18, and the bottom of threaded rod 23 extends to installation
It is threadedly coupled in plate 18 and with it；Threaded rod 23 makes mounting plate 18 is convenient to be dismantled with snap ring 10.
In the utility model: 18 top of mounting plate is threaded with installation bolt 19, installation by left and right sides position
The bottom of bolt 19 is through to the outside of mounting plate 18；Installation bolt 19 is convenient to be fixed on metope.
In the utility model: the quantity that mill pad 11 is arranged is eight, and its shape is square；Mill pad 11 can increase it
With the frictional force between coaxial line wire body 1, to increase stationarity.
In the utility model: the middle position at 18 top of mounting plate offers the threaded hole 16 to match with threaded rod 23,
And the through-hole 17 for offering and installing bolt 19 by left and right sides position and match at 18 top of mounting plate.
Working principle: when installation, mounting plate 18 is mounted on the wall by installation bolt 19, later passes through snap ring 10
Threaded rod 23 is connect with mounting plate 18, and coaxial line wire body 1 is caught in snap ring 10 later, connects coaxial line wire body 1 with mill pad 11
Touching, the fixture block 14 of 15 bottom of limit plate is caught in card slot 13 later, at this time flexible clamp piece 12 due to plastic cement elasticity and shrink,
To clamping fixture block 14, coaxial line wire body 1 is avoided to deviate from, aromatic polyamide fibre 22, PVC waterproof roll in external protection 9
Material layer 20 and polyetherimide amine layer 21 protect coaxial line.
In summary: the coaxial line with long service life, by external protection 9, snap ring 10, mill pad 11, flexible clamp piece 12,
Card slot 13, fixture block 14, limit plate 15, threaded hole 16, through-hole 17, mounting plate 18 and the setting for installing bolt 19, solve biography
The coaxial line protective of system is poor, causes it that can influence its service life because of external factor in open-air atmosphere, is not able to satisfy people
Use demand the problem of.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 coaxial line with long service life, including coaxial line wire body (1), it is characterised in that: the coaxial line wire body (1)
Left and right ends are fixedly installed with the first plug (2) and the second plug (3) respectively, and the inside of coaxial line wire body (1) by it is interior to
It is disposed with conductor (5), insulating layer (6), shielded layer (7), braiding layer (8) and external protection (9), the protective layer outside
(9) inside is disposed with aromatic polyamide fibre (22), PVC waterproof roll layer (20) and polyetherimide from inside to outside
Amine layer (21), the coaxial line wire body (1) are provided with clamping mechanism (4) by left and right sides position；
The clamping mechanism (4) includes snap ring (10), and mill pad (11), the mill pad are fixedly connected on the inside of the snap ring (10)
(11) side far from snap ring (10) is contacted with coaxial line wire body (1), and snap ring (10) front and rear sides lean on top position equal
Be fixedly connected with flexible clamp piece (12), offered card slot (13) at the top of the flexible clamp piece (12), the card slot (13) it is interior
Portion is connected with fixture block (14), is fixedly connected with limit plate (15) at the top of two fixture blocks (14).
2. a kind of coaxial line with long service life according to claim 1, it is characterised in that: the bottom of the snap ring (10)
It is fixedly connected with threaded rod (23), the surface of the threaded rod (23) is provided with screw thread.
3. a kind of coaxial line with long service life according to claim 2, it is characterised in that: the bottom of the threaded rod (23)
Portion is provided with mounting plate (18), and the bottom of threaded rod (23) extends in mounting plate (18) and is threadedly coupled with it.
4. a kind of coaxial line with long service life according to claim 3, it is characterised in that: at the top of the mounting plate (18)
By left and right sides position be threaded with installation bolt (19), it is described installation bolt (19) bottom be through to mounting plate
(18) outside.
5. a kind of coaxial line with long service life according to claim 1, it is characterised in that: mill pad (11) setting
Quantity is eight, and its shape is square.
6. a kind of coaxial line with long service life according to claim 3, it is characterised in that: at the top of the mounting plate (18)
Middle position offer the threaded hole (16) to match with threaded rod (23), and at the top of mounting plate (18) by left and right sides position
Set the through-hole (17) for offering and matching with installation bolt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175571.7U CN209625912U (en) | 2019-01-31 | 2019-01-31 | A kind of coaxial line with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175571.7U CN209625912U (en) | 2019-01-31 | 2019-01-31 | A kind of coaxial line with long service life |
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| Publication Number | Publication Date |
|---|---|
| CN209625912U true CN209625912U (en) | 2019-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920175571.7U Active CN209625912U (en) | 2019-01-31 | 2019-01-31 | A kind of coaxial line with long service life |
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| CN (1) | CN209625912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110928009A (en) * | 2019-11-26 | 2020-03-27 | Tcl华星光电技术有限公司 | Liquid crystal display panel |
-
2019
- 2019-01-31 CN CN201920175571.7U patent/CN209625912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110928009A (en) * | 2019-11-26 | 2020-03-27 | Tcl华星光电技术有限公司 | Liquid crystal display panel |
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