CN207800214U - A kind of water-blocking moistureproof cable - Google Patents
A kind of water-blocking moistureproof cable Download PDFInfo
- Publication number
- CN207800214U CN207800214U CN201820236886.3U CN201820236886U CN207800214U CN 207800214 U CN207800214 U CN 207800214U CN 201820236886 U CN201820236886 U CN 201820236886U CN 207800214 U CN207800214 U CN 207800214U
- Authority
- CN
- China
- Prior art keywords
- water
- oversheath
- annular
- coated
- outside
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 33
- 239000002245 particle Substances 0.000 claims abstract description 19
- 239000000741 silica gel Substances 0.000 claims abstract description 19
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of water-blocking moistureproof cables, are related to field of cable technology.Including oversheath, oversheath is internally provided with several conductors, and conductor mount is nested and fixed in several conductor lateral surfaces, conductor mount lateral surface is coated with insulating layer, it is filled with gasket for packing between insulating layer and conductor mount, shielded layer is coated on the outside of insulating layer, water barrier is coated on the outside of shielded layer.The utility model by by silica gel particle to annular placing groove Inner extrusion, silica gel particle is limited in inside annular placing groove, the annular channel on oversheath is finally contacted into silica gel particle and is adhesively fixed on outside inner sheath by marine glue, several rubber grains can be installed between oversheath and inner sheath, rubber grain has the function of drying, moisture is avoided to enter inside cable, being provided with water barrier plays the role of waterproof simultaneously, make cable that there is the good moisture-proof characteristic that blocks water, unnecessary economic loss is avoided, the using effect of user is met.
Description
Technical field
The utility model belongs to field of cable technology, more particularly to a kind of water-blocking moistureproof cable.
Background technology
Cable is used for transmission and distributes the cable of electric energy, is usually used in Urban Underground power grid, the lead line in power station, industrial and mineral
The in-line power of enterprise and the submarine transmission line of crossing river and sea, in power circuit, the proportion shared by cable just gradually increases,
Power cable be electric system master in circuit transmitting and distribute the cable product of high-power power.
The problem of block-water performance of traditional cable is bad, and cable will appear damage circuit or equipment if intaking, makes
At unnecessary economic loss, and existing cable does not have moisture-proof function, will appear in cable the case where encountering dilutional hyponatremia
The situation of portion's humidity, cannot be satisfied the using effect of user at situations such as causing cable poor contact occur or burn out.
Utility model content
The purpose of this utility model is to provide a kind of water-blocking moistureproof cable, by by silica gel particle to annular placing groove and
Between annular channel, rubber grain has the function of drying, solves the problems, such as that the existing cable moisture-proof characteristic that blocks water is bad.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
The utility model is a kind of water-blocking moistureproof cable, including oversheath, the oversheath be internally provided with several conductors,
Several conductor lateral surfaces are nested and fixed conductor mount, and the conductor mount lateral surface is coated with insulating layer, the insulating layer with
It is filled with gasket for packing between conductor mount, shielded layer is coated on the outside of the insulating layer, water barrier is coated on the outside of the shielded layer,
It is coated with armor on the outside of the water barrier, inner sheath, the inner sheath outside and oversheath are coated on the outside of the armor
Inside is adhesively fixed by marine glue；
The inner sheath outer surface offers several annular placing grooves side by side, if the oversheath inner surface offers side by side
Dry annular channel, the annular and are provided with several silica gel particles at placing groove between annular channel.
Further, the quantity of the conductor is four, and the conductor mount is decussate texture, the conductor and conductor mount
Clearance fit.
Further, the cross section of the annular placing groove is arc, and the annular placing groove is formed with slot annular channel
The cross section of notch is circular configuration, and the silica gel particle coordinates with slit space.
Further, the thickness of the insulating layer, shielded layer, water barrier and armor is 0.2mm-0.3mm, the interior shield
The thickness of set and oversheath is 0.4mm-0.5mm.
Further, the annular placing groove and annular channel are oppositely arranged, two annular placing grooves or two rings
Gap between shape conduit is 5-8cm.
The utility model has the advantages that：
The utility model is by the way that by silica gel particle, to annular placing groove Inner extrusion, silica gel particle is limited in annular placement
Inside slot, the annular channel on oversheath is finally contacted into silica gel particle and is adhesively fixed on outside inner sheath by marine glue,
Several rubber grains can be installed between oversheath and inner sheath, rubber grain has the function of drying, moisture is avoided to enter
It inside cable, while being provided with water barrier and playing the role of waterproof, make cable that there is the good moisture-proof characteristic that blocks water, avoid not
Necessary economic loss meets the using effect of user.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of A in the utility model Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model oversheath；
Fig. 4 is the structural schematic diagram of the utility model inner sheath；
Fig. 5 is the structural schematic diagram of the utility model silica gel particle；
In attached drawing, parts list represented by the reference numerals are as follows：
1- oversheaths, 101- annular channels, 2- conductors, 3- conductor mounts, 4- insulating layers, 5- gasket for packings, 6- shielded layers, 7- every
Water layer, 8- armors, 9- inner sheaths, 901- annular placing grooves, 10- silica gel particles.
Specific implementation mode
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 creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " trepanning ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the position relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, does not indicate or imply the indicated component or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
It please refers to Fig.1 shown in -5, the utility model is a kind of water-blocking moistureproof cable, including water-blocking moistureproof cable, including outer
Sheath 1, oversheath 1 are internally provided with several conductors 2, and conductor mount 3,3 outside of conductor mount is nested and fixed in 2 lateral surface of several conductors
Bread is covered with insulating layer 4, and insulating layer 4 is polyethylene layer, and gasket for packing 5, insulation are filled between insulating layer 4 and conductor mount 3
4 outside of layer is coated with shielded layer 6, and 6 outside of shielded layer is coated with water barrier 7, and 7 outside of water barrier is coated with armor 8, armor
8 outsides are coated with inner sheath 9, and 9 outside of inner sheath is adhesively fixed with 1 inside of oversheath by marine glue；
9 outer surface of inner sheath offers several annular placing grooves 901 side by side, and 1 inner surface of oversheath offers several side by side
Annular channel 101, annular placing groove 901 and is provided with several silica gel particles 10 between annular channel 101.
Wherein, the quantity of conductor 2 is four, and conductor mount 3 is decussate texture, conductor 2 and 3 clearance fit of conductor mount.
Wherein, the cross section of annular placing groove 901 is arc, and annular placing groove 901 forms notch with slot annular channel 101
Cross section be circular configuration, silica gel particle 10 and slit space coordinate.
Wherein, the thickness of insulating layer 4, shielded layer 6, water barrier 7 and armor 8 is 0.2mm-0.3mm, inner sheath 9 and outer
The thickness of sheath 1 is 0.4mm-0.5mm.
Wherein, annular placing groove 901 and annular channel 101 are oppositely arranged, two annular placing grooves 901 or two annular grooves
Gap between road 101 is 5-8cm.
One of the present embodiment has particular application as：Silica gel particle 10 is placed to annular when silica gel particle 10 are installed
901 Inner extrusion of slot, silica gel particle 10 are limited in inside annular placing groove 901, finally by the annular channel on oversheath 1
101 contact silica gel particles 10 are simultaneously adhesively fixed on by marine glue outside inner sheath 9.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of water-blocking moistureproof cable, including oversheath（1）, it is characterised in that：The oversheath（1）It is internally provided with several lead
Body（2）, several conductors（2）Conductor mount is nested and fixed in lateral surface（3）, the conductor mount（3）Lateral surface is coated with insulation
Layer（4）, the insulating layer（4）With conductor mount（3）Between be filled with gasket for packing（5）, the insulating layer（4）Outside is coated with shielding
Layer（6）, the shielded layer（6）Outside is coated with water barrier（7）, the water barrier（7）Outside is coated with armor（8）, described
Armor（8）Outside is coated with inner sheath（9）, the inner sheath（9）Outside and oversheath（1）Inside is solid by waterproof glue sticking
It is fixed；
The inner sheath（9）Outer surface offers several annular placing grooves side by side（901）, the oversheath（1）Inner surface is side by side
Offer several annular channels（101）, the annular placing groove（901）And annular channel（101）Between be provided with several silica gel
Particle（10）.
2. a kind of water-blocking moistureproof cable according to claim 1, which is characterized in that the conductor（2）Quantity be four,
The conductor mount（3）For decussate texture, the conductor（2）With conductor mount（3）Clearance fit.
3. a kind of water-blocking moistureproof cable according to claim 1, which is characterized in that the annular placing groove（901）Cross
Section is arc, the annular placing groove（901）With slot annular channel（101）The cross section for forming notch is circular configuration, institute
State silica gel particle（10）Coordinate with slit space.
4. a kind of water-blocking moistureproof cable according to claim 1, which is characterized in that the insulating layer（4）, shielded layer（6）、
Water barrier（7）And armor（8）Thickness be 0.2mm-0.3mm, the inner sheath（9）And oversheath（1）Thickness be
0.4mm-0.5mm。
5. a kind of water-blocking moistureproof cable according to claim 1, which is characterized in that the annular placing groove（901）And ring
Shape conduit（101）It is oppositely arranged, two annular placing grooves（901）Or two annular channels（101）Between gap be 5-
8cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236886.3U CN207800214U (en) | 2018-02-10 | 2018-02-10 | A kind of water-blocking moistureproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236886.3U CN207800214U (en) | 2018-02-10 | 2018-02-10 | A kind of water-blocking moistureproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800214U true CN207800214U (en) | 2018-08-31 |
Family
ID=63276221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820236886.3U Expired - Fee Related CN207800214U (en) | 2018-02-10 | 2018-02-10 | A kind of water-blocking moistureproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448901A (en) * | 2018-10-10 | 2019-03-08 | 江苏源达线缆科技有限公司 | Loss coaxial cables |
-
2018
- 2018-02-10 CN CN201820236886.3U patent/CN207800214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448901A (en) * | 2018-10-10 | 2019-03-08 | 江苏源达线缆科技有限公司 | Loss coaxial cables |
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Legal Events
| 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: 20180831 |