CN205692586U - The cable of distance detection Industrial Videoprobe's - Google Patents
The cable of distance detection Industrial Videoprobe's Download PDFInfo
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- CN205692586U CN205692586U CN201620666261.1U CN201620666261U CN205692586U CN 205692586 U CN205692586 U CN 205692586U CN 201620666261 U CN201620666261 U CN 201620666261U CN 205692586 U CN205692586 U CN 205692586U
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Abstract
A kind of cable of distance detection Industrial Videoprobe's, including cable core and oversheath, cable core includes power line, video signal cable, center reinforcement, a plurality of filling members and cable core screen layer, oversheath is positioned at outside cable core screen layer, power line, video signal cable, center reinforcement and a plurality of filling member are positioned at cable core screen layer, feature: video signal cable is configured to parallel line group structure, it includes two video signal cable bodies, be wrapped layer and holding wire screen layer, the layer that is wrapped is wrapped in two video signal cables, and this is external, holding wire screen layer is positioned at and is wrapped outside layer, two video signal cable bodies respectively include holding wire conductor and the holding wire outer quilt of insulation overlayed on outside holding wire conductor, holding wire insulation is outer by for fluoroplastics；Center reinforcement is carbon fiber；Oversheath is modified polyamide or nylon.Ensure the reliability of video signal transmission；Meet the use requirement being frequently bended；Use temperature adaptation scope wide；Service life is long；Anti-jamming effectiveness is excellent.
Description
Technical field
This utility model belongs to technical field of electric wires and cables, is specifically related to a kind of distance detection Industrial Videoprobe's and uses
Cable.
Background technology
The detection of above mentioned distance is essentially remote Non-Destructive Testing, and Non-Destructive Testing refers to do not damaging or not
On the premise of affecting detected object serviceability, not injuring detected object interior tissue, utilize material internal structure abnormal
Or defect exist cause heat, sound, the change of the reaction such as optical, electrical, magnetic, with either physically or chemically as means, by modernization
Technology and equipment equipment, to test specimen inside and the type of the structure on surface, character, state and defect, character, quantity, shape,
Position, size, be distributed and change and check and test, be widely used in aviation, automobile, boats and ships, electrically, electric power etc. each
Field.
Owing to the cable of distance detection Industrial Videoprobe's is to transmit high definition video signal to computer network
Important carrier, thus the most harsh to its requirement, specifically: to require can be freely wound on when carrying undersized special
In valve jacket, then require when using to be stretched as the crow flies, can pass through and at cable when running into the object talked in a roundabout way
Thrust under continue detection.Require to resist the harsh and unforgiving environments test that various inside industrial equipments are possible, such as chemical-resistant reagent simultaneously
Burn into is high temperature resistant, resistance to physics scraped finish the wettest, low temperature resistant, resistance to etc., and requires to remain under the comprehensive function of these unfavorable factors
Keep the video signal transmission of high definition.It follows that aforesaid cable is essentially detection cable or claims detector cables.
The technical information of the cable of aforementioned function can be seen in, as CN201788734U pushes away in disclosed Chinese patent literature
Having recommended " detection cable ", and for example CN201965945U is provided with " floating video detection cable ".It is not limited to these two patents carry
And detection cable there is following logical fraud: one, owing to holding wire shows as single independent version, thus actual
During use when running into bending and stretching the situation of frequent transitions between the two state, Yi Yin loses position and stablizes and shadow
Ring the reliability of signal transmission；Its two, owing to not having good mechanical tenacity, thus be difficult to even cannot to bear bending and produced
Raw stress and do not have after stress relieved the ability to initial condition of being recovered, then cannot meet and be frequently bended
Use requirement；Its three, due to the commonly used polyethylene of the sheath of holding wire, thus adapt to variation of ambient temperature narrow range, at height
Under low temperature changing environment, signal transmission is produced harmful effect；Its four, corrosion-resistant, the scratch resistance scrape along high and low temperature resistance of oversheath
Still there is necessity of lifting.
For above-mentioned prior art, the applicant has made positive exploration and design, and defines and will be described below
Technical scheme.
Summary of the invention
Task of the present utility model is to provide a kind of self structure contributing to significantly improving video signal cable to use
In bending and positional stability when stretching frequent transitions between the two state and ensure the reliability of video signal transmission, have
It is beneficial to embody good mechanical tenacity and uses the stress of generation when bearing bending and recovered rapidly after stress relieved
To initial condition, it is of value to and significantly improves holding wire sheath the preferable adaptability of variation of ambient temperature scope is used guarantee
The quality of signal transmission and have and be easy to significantly enhance the resistance to chemical attack ability of oversheath and resistance against physical scraping ability and use and prolong
The cable of the distance detection Industrial Videoprobe's of the service life in the long reasonable time.
Task of the present utility model is performed by, the cable of a kind of distance detection Industrial Videoprobe's,
Including cable core and the oversheath being positioned at outside cable core, cable core includes power line, video signal cable, center reinforcement, a plurality of filling
Part and cable core screen layer, described oversheath is positioned at outside cable core screen layer, and described power line, video signal cable, center reinforcement
Part and a plurality of filling member are positioned at cable core screen layer, and the video signal cable being characterised by described is configured to parallel line group knot
Structure, this parallel line group structure includes two video signal cable bodies, one is wrapped layer and a holding wire screen layer, and the layer that is wrapped is wrapped in
Two video signal cables are the most external, and holding wire screen layer is positioned at and is wrapped outside layer, and two video signal cable bodies respectively include holding wire
Conductor and the holding wire that overlayed on outside holding wire conductor insulate outer quilt, and the insulation of this holding wire is outward by for fluoroplastics；Described center
Reinforcement is carbon fiber；Described oversheath is modified polyamide or nylon.
In a specific embodiment of the present utility model, described power line, video signal cable and filling member around
The surrounding of described center reinforcement is distributed, and video signal cable is separated by described filling member each other with described power line.
In another specific embodiment of the present utility model, described power line has two and respectively includes power conductor
With the power conductor outer quilt of insulation overlayed on outside power conductor.
In another specific embodiment of the present utility model, when described cable core increases function heart yearn, then to reduce
The quantity of described filling member is for arranging described function heart yearn, and the number of the filling member of the quantity of the function heart yearn increased and minimizing
Measuring equal, described filling member is rubber strip or carbon-fibre stiffeners.
In another specific embodiment of the present utility model, described video signal cable also includes a ground wire, should
Ground wire is wrapped layer and holding wire screen described in being arranged in the position corresponding to the side between described two video signal cable bodies
Cover between layer, and this ground wire is tin plating stranded copper wire.
Also having in a specific embodiment of the present utility model, the described layer that is wrapped is aluminium foil.
Of the present utility model more and in a specific embodiment, described holding wire screen layer is braiding net sleeve.
In an of the present utility model and then specific embodiment, described braiding net sleeve is tinned copper wire mesh grid
Set.
Of the present utility model the most more and in a specific embodiment, described power conductor is silver-plated stranded soft copper silk
Or naked soft copper silk, described power conductor insulation is outer by for polyethylene.
Of the present utility model again and then in a specific embodiment, described cable core screen layer is fiberglass braided
Set, has additional core wrap in the inner side of cable core screen layer, and this core wrap is PTFE thin film.
One of technique effect of technical scheme that this utility model provides, owing to being configured to parallel line group by video signal cable
Structure, thus relative to the pair twist structure in prior art, there is good position and stably keep effect, will not be by cable curved
Bent and impact when stretching frequent transitions between two states, ensures the reliability of video signal transmission；Two, owing to center adds
Strong part is carbon fiber and cable core screen layer is glass fiber, thus has the mechanical tenacity of excellence, is possible not only to bear curved
The bent stress produced, and after stress relieved, it is fully returned to initial condition, meet the use requirement being frequently bended；
Three, be used fluoroplastics owing to the holding wire insulation of the video signal cable body of the structural system of video signal cable is outer, because of
And there is for the polyethylene in prior art wider array of use temperature adaptation scope, in the environment of high/low temperature changes
The transmission quality of video signal will not be affected because of the change of this ambient temperature；Four, owing to oversheath employs modified poly-
Amide or nylon, thus be obviously improved resistance to chemical attack ability and resistance against physical scraping ability and significantly improved high-low temperature resistant
Performance, makes be able to ultimate attainmently the service life of cable and extends；Five, owing to the structural system of video signal cable have employed holding wire
Screen layer, thus there is the anti-jamming effectiveness of excellence.
Accompanying drawing explanation
Fig. 1 is cross sectional representation of the present utility model.
Detailed description of the invention
Embodiment 1:
Refer to Fig. 1, it is shown that a cable core 1 and the oversheath 2 being positioned at outside cable core 1, cable core 1 includes power line 11, regards
Frequently holding wire 12, center reinforcement 13, a plurality of filling member 14 and cable core screen layer 15, aforesaid oversheath 2 is positioned at cable core screen
Cover outside layer 15, and aforementioned power source line 11, video signal cable 12, center reinforcement 13 and a plurality of filling member 14 are positioned at cable core screen
Covering in layer 15, according to specialty general knowledge, aforesaid oversheath 2 is to squeeze to overlay on cable in the way of the squeeze jacket that wires and cables industry is usual
Outside core 1, i.e. squeeze and overlay on outside cable core screen layer 15.
The technical essential of technical scheme provided as this utility model: aforesaid video signal cable 12 is configured to directly to put
Parallel line group structure, this parallel line group structure includes that two video signal cable bodies 121, are wrapped layer 122 and a holding wire screen
Covering layer 123, the layer 122 that is wrapped is wrapped in outside two video signal cable bodies 121, and holding wire screen layer 123 is positioned at the layer 122 that is wrapped
Outward, two video signal cable bodies 121 respectively include holding wire conductor 1211 and the holding wire overlayed on outside holding wire conductor 1211
Insulation is outer by 1212, and the insulation of this holding wire is outer is fluoroplastics by 1212；Aforesaid center reinforcement 13 is carbon fiber；Outside aforesaid
Sheath 2 is modified polyamide.
In the present embodiment, aforesaid power line 11, video signal cable 12 and filling member 14 are around aforesaid central reinforcement
The surrounding of 13 is distributed, and video signal cable 12 is separated by aforementioned filling member 4 each other with aforementioned power source line 11.As preferably side
Case, is separated by 180 ° by power line 11 and video signal cable 12 around the circumferencial direction of center reinforcement 14, i.e. formed faced by
Relation of plane.
In the present embodiment, aforementioned power source line 11 has two and respectively includes power conductor 111 and overlayed on power conductor
Power conductor insulation outside 111 is outer by 112.
In view of cable extension functionally, therefore can be according to increasing corresponding function in the structural system of cable core 1
Heart yearn, in view of this, when cable core 1 increases function heart yearn, then to reduce the quantity of aforementioned filling member 14 for arranging corresponding function core
Line, and the quantity of the function heart yearn increased is equal with the quantity of the filling member 14 of minimizing.Such as a example by shown in Fig. 1, fill
The quantity of part 14 has four, when increasing by a root functionality heart yearn, then the quantity of filling member 14 can reduce to three, class according to this
Push away.Certainly this measure is not absolute yet, such as, after increasing function heart yearn, reduce the diameter of filling member 14 accordingly and protect
Hold its quantity constant so that increase filling member 14 quantity, should be considered as in technology disclosed in this utility model for this situation
Culvert scope.In the present embodiment, aforesaid filling member 14 is rubber strip.
Also including a ground wire 124 in the structural system of aforesaid video signal cable 12, this ground wire 124 is corresponding to front
State the position of the side between two video signal cable bodies 121 be arranged on aforementioned be wrapped layer 122 and holding wire screen layer 123 it
Between, and this ground wire 124 is tin plating stranded copper wire.
Preferably, the aforesaid layer 122 that is wrapped is for aluminium foil；Aforesaid holding wire screen layer 123 is tinned copper wire braiding net sleeve.
In the present embodiment, aforesaid power conductor 111 is silver-plated stranded soft copper silk, the aforesaid power conductor outer quilt of insulation
112 is polyethylene；Aforesaid cable core screen layer 15 is fiberglass braided set.
Embodiment 2:
Only the material of oversheath 2 is changed into nylon, and the material of power conductor 111 is used naked soft copper silk instead, at cable core
The inner side of screen layer 15 increases by a core wrap 16, and this core wrap 16 preferably employs PTFE thin film, and by this cable core
Aforementioned power source line 11, video signal cable 12, center reinforcement 13 and filling member 14 are coated with by lapping layer 16, are changed by filling member 14
Use carbon-fibre stiffeners.Remaining is all with the description to embodiment 1.
Claims (10)
1. a cable for distance detection Industrial Videoprobe's, including cable core (1) be positioned at cable core (1) oversheath outward
(2), cable core (1) includes power line (11), video signal cable (12), center reinforcement (13), a plurality of filling member (14) and cable
Core screen layer (15), described oversheath (2) is positioned at cable core screen layer (15) outward, and described power line (11), video signal cable
(12), center reinforcement (13) and a plurality of filling member (14) are positioned at cable core screen layer (15), it is characterised in that described
Video signal cable (12) is configured to parallel line group structure, this parallel line group structure include two video signal cable bodies (121), one
Be wrapped layer (122) and a holding wire screen layer (123), and the layer that is wrapped (122) is wrapped in two video signal cable bodies (121) outward,
Holding wire screen layer (123) is positioned at the layer that is wrapped (122) outward, and two video signal cable bodies (121) respectively include holding wire conductor
(1211) and to be overlayed on holding wire conductor (1211) holding wire insulation outward outer by (1212), the insulation of this holding wire is outer by (1212)
For fluoroplastics；Described center reinforcement (13) is carbon fiber；Described oversheath (2) is modified polyamide or nylon.
The cable of distance the most according to claim 1 detection Industrial Videoprobe's, it is characterised in that described electricity
Source line (11), video signal cable (12) and filling member (14) are distributed around the surrounding at described center reinforcement (13), and video
Holding wire (12) is separated by described filling member (4) each other with described power line (11).
The cable of distance the most according to claim 1 and 2 detection Industrial Videoprobe's, it is characterised in that described electricity
Source line (11) has two and respectively includes power conductor (111) and overlayed on outside power conductor (111) power conductor insulation outward
By (112).
The cable of distance the most according to claim 1 detection Industrial Videoprobe's, it is characterised in that when described cable
When core (1) increases function heart yearn, then to reduce the quantity of described filling member (14) for arranging described function heart yearn, and increase
The quantity of function heart yearn is equal with the quantity of the filling member of minimizing (14), and described filling member (14) is rubber strip or carbon fiber adds
Strong part.
The cable of distance the most according to claim 1 detection Industrial Videoprobe's, it is characterised in that described regards
Frequently holding wire (12) also includes a ground wire (124), and this ground wire (124) is corresponding to described two video signal cable bodies
(121) position of the side between is wrapped between layer (122) and holding wire screen layer (123) described in being arranged on, and this ground wire
(124) it is tin plating stranded copper wire.
The cable of distance detection Industrial Videoprobe's the most according to claim 1 or 5, it is characterised in that described
The layer (122) that is wrapped is aluminium foil.
The cable of distance detection Industrial Videoprobe's the most according to claim 1 or 5, it is characterised in that described
Holding wire screen layer (123) is braiding net sleeve.
The cable of distance the most according to claim 7 detection Industrial Videoprobe's, it is characterised in that described volume
Knitmesh set is tinned copper wire braiding net sleeve.
The cable of distance the most according to claim 3 detection Industrial Videoprobe's, it is characterised in that described electricity
Source conductor (111) is silver-plated stranded soft copper silk or naked soft copper silk, and described power conductor insulation is outer is polyethylene by (112).
The cable of distance the most according to claim 1 detection Industrial Videoprobe's, it is characterised in that described cable
Core screen layer (15) is fiberglass braided set, has additional core wrap (16), this cable in the inner side of cable core screen layer (15)
Core lapping layer (16) is PTFE thin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666261.1U CN205692586U (en) | 2016-06-29 | 2016-06-29 | The cable of distance detection Industrial Videoprobe's |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666261.1U CN205692586U (en) | 2016-06-29 | 2016-06-29 | The cable of distance detection Industrial Videoprobe's |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692586U true CN205692586U (en) | 2016-11-16 |
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ID=57426039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666261.1U Active CN205692586U (en) | 2016-06-29 | 2016-06-29 | The cable of distance detection Industrial Videoprobe's |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024118A (en) * | 2016-06-29 | 2016-10-12 | 苏州科宝光电科技有限公司 | Cable used for long-distance detection of industrial videoscope |
-
2016
- 2016-06-29 CN CN201620666261.1U patent/CN205692586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024118A (en) * | 2016-06-29 | 2016-10-12 | 苏州科宝光电科技有限公司 | Cable used for long-distance detection of industrial videoscope |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |