CN211828262U - Prevent pressing coaxial cable - Google Patents
Prevent pressing coaxial cable Download PDFInfo
- Publication number
- CN211828262U CN211828262U CN202020067637.3U CN202020067637U CN211828262U CN 211828262 U CN211828262 U CN 211828262U CN 202020067637 U CN202020067637 U CN 202020067637U CN 211828262 U CN211828262 U CN 211828262U
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- Prior art keywords
- insulating
- sleeve
- outer end
- sleeved
- conductor
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- 239000004020 conductor Substances 0.000 claims abstract description 43
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a prevent pressing coaxial cable, include: an inner conductor; the outer end of the inner conductor is sleeved with the insulating compression sleeve; the outer end of the insulating compression-resistant sleeve is sleeved with the outer conductor; the sheath, the sheath has been cup jointed to the outer end of outer conductor. According to the voltage-proof coaxial cable, the insulating voltage-proof sleeves are arranged between the inner conductor and the outer conductor, and the voltage-proof sleeves are arranged at two ends of the insulating sleeve between the insulating voltage-proof sleeves, so that the cable can be subjected to external force, the distance between the inner conductor and the outer conductor is still unchanged, and the electric wave transmission is stable; by splicing the anti-pressing block and the anti-corrosion block in the sheath, the thickness of the cable can be reduced, and the usability is strong.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a prevent pressing coaxial cable.
Background
The coaxial cable is a cable with two concentric conductors, the conductor and the shielding layer share the same axis, the most common coaxial cable is composed of a copper wire conductor isolated by an insulating material, another layer of annular conductor and an insulator thereof are arranged outside the inner layer of the insulating material, then the whole cable is wrapped by a sheath made of polyvinyl chloride or Teflon material, the coaxial cable is used between a television user and a community antenna by a television company, can also be used by a telephone company and is widely used in an enterprise internal network and an Ethernet, a plurality of cables or a plurality of pairs of cables can be placed in the same insulating layer, and an amplifier is added, so that the coaxial cable can transmit signals to a far place;
most of coaxial cables are arranged outdoors, and the cables are easily extruded to cause the deformation of the inside, so that the distance between an inner conductor and an outer conductor is changed, the radio wave transmission is unstable, the transmission efficiency is reduced, and the signal transmission is greatly influenced; some cables are added with a plurality of layers of protective pads on the sheath, so that the cables are too large in thickness and poor in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent pressing coaxial cable to solve the unable resistance to compression's of coaxial cable of prior art problem at least.
In order to achieve the above object, the utility model provides a following technical scheme: a crush resistant coaxial cable comprising:
an inner conductor;
the outer end of the inner conductor is sleeved with the insulating compression sleeve;
the outer end of the insulating compression-resistant sleeve is sleeved with the outer conductor;
the sheath, the sheath has been cup jointed to the outer end of outer conductor.
Preferably, the insulation compression sleeve comprises: the outer end of the inner conductor is sleeved with the first anti-pressure sleeve; the outer end of the first pressure resistant sleeve is sleeved with an insulating sleeve; and the outer end of the insulating sleeve is sleeved with a second anti-pressure sleeve.
Preferably, the sheath comprises: the outer end of the outer conductor is sleeved with a plurality of anti-pressing blocks; a plurality of mounting blocks are arranged between every two anti-pressing blocks; and the anti-corrosion block is arranged between every two installation blocks.
Preferably, the two ends of the mounting block are provided with clamping grooves.
Preferably, the two ends of the anti-corrosion block are provided with clamping blocks.
Compared with the prior art, the beneficial effects of the utility model are that: according to the voltage-proof coaxial cable, the insulating voltage-proof sleeves are arranged between the inner conductor and the outer conductor, and the voltage-proof sleeves are arranged at two ends of the insulating sleeve between the insulating voltage-proof sleeves, so that the cable can be subjected to external force, the distance between the inner conductor and the outer conductor is still unchanged, and the electric wave transmission is stable; by splicing the anti-pressing block and the anti-corrosion block in the sheath, the thickness of the cable can be reduced, and the usability is strong.
Drawings
FIG. 1 is a cut-away view of the present invention;
FIG. 2 is a schematic view of the structure of the insulating compression sleeve of FIG. 1;
fig. 3 is a schematic view of the sheath structure of fig. 1.
In the figure: 1. the anti-corrosion cable comprises an inner conductor, 2, an insulating anti-pressure sleeve, 3, an outer conductor, 4, a sheath, 5, a clamping groove, 6, a clamping block, 21, a first anti-pressure sleeve, 22, an insulating sleeve, 23, a second anti-pressure sleeve, 41, an anti-pressure block, 42, an installation block, 43 and an anti-corrosion block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a crush-resistant coaxial cable, comprising: the cable comprises an inner conductor 1, an insulating pressure-resistant sleeve 2, an outer conductor 3 and a sheath 4, wherein the insulating pressure-resistant sleeve 2 is sleeved at the outer end of the inner conductor 1; the outer end of the insulating anti-pressure sleeve 2 is sleeved with an outer conductor 3; the outer end of the outer conductor 3 is sleeved with a sheath 4.
Preferably, the insulating compression sleeve 2 further comprises: the outer end of the inner conductor 1 is sleeved with the first pressure-resistant sleeve 21; the outer end of the first compression sleeve 21 is sleeved with an insulating sleeve 22; the outer end of the insulating sleeve 22 is sleeved with a second compression sleeve 23, the compression sleeve is made of polyethylene plastics, and the insulating sleeve 22 is made of insulating glue.
Preferably, the sheath 4 further comprises: the anti-pressing block 41, the mounting block 42 and the anti-corrosion block 43 are arranged on the outer end of the outer conductor 3 in a sleeved mode, and the anti-pressing blocks 41 are arranged on the outer end of the outer conductor 3 in a sleeved mode; a plurality of mounting blocks 42 are arranged between every two anti-pressing blocks 41; and a corrosion-resistant block 43 is arranged between every two mounting blocks 42, the material of the pressure-resistant block 41 is polyethylene plastic, and the material of the corrosion-resistant block 43 is teflon.
Preferably, the two ends of the mounting block 42 are provided with the locking grooves 5, so that the anti-corrosion block 43 can be conveniently mounted.
Preferably, the two ends of the corrosion prevention block 43 are provided with the fixture blocks 6, so that the corrosion prevention block 43 can be conveniently installed.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
By arranging the first compression-resistant sleeve 21 and the second compression-resistant sleeve 23 at the inner end and the outer end of the insulating sleeve 22, when the cable is compressed, the first compression-resistant sleeve 21 and the second compression-resistant sleeve 23 can reduce deformation caused by pressure, and the distance between the inner conductor 1 and the outer conductor 3 is kept fixed; the outer end of the outer conductor 3 is sleeved with a plurality of pressure-resistant blocks 41, the installation blocks 42 are arranged between the pressure-resistant blocks 41, and the clamping blocks 6 at the two ends of the corrosion-resistant block 43 are inserted into the clamping grooves 5, so that the pressure resistance and the corrosion resistance are arranged in the same layer, the thickness of the cable is reduced, and the usability is strong.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A crush-resistant coaxial cable, comprising:
an inner conductor (1);
the outer end of the inner conductor (1) is sleeved with the insulating compression-resistant sleeve (2);
the outer end of the insulating compression-resistant sleeve (2) is sleeved with the outer conductor (3);
the outer end of the outer conductor (3) is sleeved with the sheath (4).
2. Pressure-resistant coaxial cable according to claim 1, characterized in that said insulating and pressure-resistant sheath (2) comprises:
the outer end of the inner conductor (1) is sleeved with the first anti-pressure sleeve (21);
the outer end of the first compression resistant sleeve (21) is sleeved with the insulating sleeve (22);
and the outer end of the insulating sleeve (22) is sleeved with the second anti-pressure sleeve (23).
3. A crush-proof coaxial cable as claimed in claim 2, wherein the sheath (4) comprises:
the outer end of the outer conductor (3) is sleeved with a plurality of pressure resistant blocks (41);
a plurality of mounting blocks (42) are arranged between every two anti-pressing blocks (41);
and the anti-corrosion block (43) is arranged between every two mounting blocks (42).
4. A crush-proof coaxial cable as claimed in claim 3, wherein the mounting block (42) is provided with a slot (5) at each end.
5. The crush-proof coaxial cable as claimed in claim 4, wherein the anti-corrosion block (43) is provided with a latch (6) at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067637.3U CN211828262U (en) | 2020-01-14 | 2020-01-14 | Prevent pressing coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067637.3U CN211828262U (en) | 2020-01-14 | 2020-01-14 | Prevent pressing coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211828262U true CN211828262U (en) | 2020-10-30 |
Family
ID=73049423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020067637.3U Active CN211828262U (en) | 2020-01-14 | 2020-01-14 | Prevent pressing coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211828262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077932A (en) * | 2021-03-21 | 2021-07-06 | 安徽纵横高科电缆股份有限公司 | Composite cable with control and signal transmission functions for railway rolling stock |
-
2020
- 2020-01-14 CN CN202020067637.3U patent/CN211828262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077932A (en) * | 2021-03-21 | 2021-07-06 | 安徽纵横高科电缆股份有限公司 | Composite cable with control and signal transmission functions for railway rolling stock |
| CN113077932B (en) * | 2021-03-21 | 2024-01-30 | 安徽纵横高科电缆股份有限公司 | Composite cable with control and signal transmission functions for railway rolling stock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: 311307 89 Kaiyuan street, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU PUTIANLE CABLE Co.,Ltd. Address before: Wolong Town, Xiangcheng District, Xiangyang City, Hubei Province Patentee before: Pu Quanzheng |