CN209401404U - Waterproof signal cable structure - Google Patents
Waterproof signal cable structure Download PDFInfo
- Publication number
- CN209401404U CN209401404U CN201920246638.1U CN201920246638U CN209401404U CN 209401404 U CN209401404 U CN 209401404U CN 201920246638 U CN201920246638 U CN 201920246638U CN 209401404 U CN209401404 U CN 209401404U
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- CN
- China
- Prior art keywords
- signal cable
- wire group
- cable structure
- twisted wire
- collection
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- 239000000843 powder Substances 0.000 claims abstract description 27
- 238000004078 waterproofing Methods 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of waterproof signal cable structure, including collection twisted wire group, insulation outer tube and water-proofing powder.Collection twisted wire group includes the multiple twisted pairs wound mutually, those twisted pairs are enclosed with central part, and each twisted pair includes two conducting wires wound mutually；Insulation outer tube is linked in outside collection twisted wire group, and insulate the outer portion for being formed with and being centered around outside collection twisted wire group between outer tube and collection twisted wire group；Water-proofing powder is laid the insulation outer tube and is collected in the outer portion between twisted wire group, and the central part of collection twisted wire group is not laid with water-proofing powder then；The signal cable for having waterproof performance is provided whereby.
Description
Technical field
The utility model relates to signal cable, espespecially a kind of structure of waterproof signal cable.
Background technique
Commonly using signal cable as connection in electronic device, to transmit video-audio signal or electric power etc..Also, signal cable
Line may use in various place and environment, only, when external water air infiltration enters signal cable can to transmission cause it is unfavorable
It influences；Therefore, the signal cable with waterproof performance how is provided, as current dealer's pursues a goal.
Furthermore the waterproof construction of classical signal cable is with after aluminium foil coated wire mostly, and coating is exhausted on the outside of aluminium foil
Edge layer is completely cut off aqueous vapor whereby.However, completely cutting off the effect of aqueous vapor and bad with the mode of cladding aluminium foil, in addition, making for a long time
With rear, the insulating layer in outside causes aqueous vapor to be easier to penetrate into can deteriorate, and in turn results in the damage of signal cable.
In view of this, the utility model is directed to the above-mentioned prior art then, spy concentrates on studies and cooperates the utilization of scientific principle, as possible
Solve the problem above-mentioned the research motivation for a little becoming the utility model.
Utility model content
One purpose of the utility model is to provide a kind of waterproof signal cable structure, to ensure that signal cable is passed
It is defeated, and extend the service life of signal cable.
In order to reach above-mentioned purpose, the utility model provides a kind of waterproof signal cable structure, including twisted wire group, insulation
Outer tube and water-proofing powder.Collection twisted wire group includes the multiple twisted pairs wound mutually, those twisted pairs are enclosed with central part, each twisted pair
Including two conducting wires wound mutually；Insulation outer tube is linked in outside collection twisted wire group, is insulated and is formed between outer tube and collection twisted wire group
The outer portion being centered around outside collection twisted wire group；Water-proofing powder is laid the insulation outer tube and is collected in the outer portion between twisted wire group, and twisted wire is collected
The central part of group is not laid with water-proofing powder then.
Wherein, multiple twisted pair is arranged in a ring.
Wherein, which includes four pairs of twisted pairs wound mutually.
Wherein, respectively the conducting wire includes a signal core line and the insulating layer being linked in outside the signal core line.
Wherein, which is that polyvinyl chloride or thermoplastic elastomer (TPE) are constituted.
Wherein, which be equably laid in the outer portion.
Wherein, which is to be laid along the outer edge surface of the collection twisted wire group with the direction longitudinally extended.
Wherein, which is a super absorbent resin (Super Absorbent Polymer).
Wherein, which is the resin that Acrylates are polymerized.
Wherein, which is the outer edge surface that the collection twisted wire group is attached to by an electrostatic powder adhering machine.
Wherein, a partition is further included, which is arranged between the respectively twisted pair.
Wherein, the section of the partition is in cross.
Compared to the prior art, water-proofing powder is equably laid in four pairs mutually by the waterproof signal cable structure of the utility model
Mutually between twisted pair (the collection twisted wire group) outside and insulation outer tube of winding；Also, the central part of collection twisted wire group is not laid with then and blocks water
Powder；Whereby, it can be in gel after absorbing aqueous vapor when water-proofing powder, form barrier to be coated on outside collection twisted wire group, prevent whereby
External aqueous vapor is penetrated into again in collection twisted wire group, ensures that signal cable is transmitted to reach, and extend the service life of signal cable
Purpose.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Detailed description of the invention
Fig. 1 is the decomposition diagram of the collection twisted wire group of the utility model.
Fig. 2 is the diagrammatic cross-section of the waterproof signal cable structure of the utility model.
Fig. 3 is the perspective cross section schematic diagram of the waterproof signal cable structure of the utility model.
Fig. 4 is the diagrammatic cross-section of another state sample implementation of waterproof signal cable structure of the utility model.
Wherein, appended drawing reference:
1 ... waterproof signal cable structure
10 ... collection twisted wire groups
100 ... central parts
101 ... outer portions
11 ... twisted pairs
12 ... conducting wires
121 ... signal core lines
122 ... insulating layers
20 ... insulation outer tubes
30 ... water-proofing powders
40 ... partitions
Specific embodiment
Detailed description and technology contents in relation to the utility model, cooperation schema is described as follows, however institute's accompanying drawings only mention
For reference with illustrate to use, not be used to the utility model is limited.
Please refer to Fig. 1 to Fig. 3, respectively decomposition diagram, the waterproof signal cable knot of the collection twisted wire group of the utility model
The diagrammatic cross-section and perspective cross section schematic diagram of structure.The waterproof signal cable structure 1 of the utility model include one collection twisted wire group 10,
One insulation outer tube 20 and a water-proofing powder 30.The insulation outer tube 20 is set in outside the collection twisted wire group 10, which is then to lay
Between the collection twisted wire group 10 and the insulation outer tube 20, so as to completing the setting of the waterproof signal cable structure 1.More detailed description
The structure of the waterproof signal cable structure 1 is as after.
The collection twisted wire group 10 includes the multiple twisted pairs 11 wound mutually, those twisted pairs 11 are enclosed with a central part 100,
And respectively the twisted pair 11 includes two conducting wires 12 wound mutually；In more detail, the conducting wire 12 include a signal core line 121 and
The insulating layer 122 being linked in outside the signal core line 121.
Specifically, the collection twisted wire group 10 includes four pairs of twisted pairs 11 wound mutually；Also, those twisted pairs 11 twine mutually
Around rear arranged in a ring.
The insulation outer tube 20 can be constituted for polyvinyl chloride or thermoplastic elastomer (TPE).The insulation outer tube 20 is linked in the collection twisted wire
Outside group 10, and the outer portion being centered around outside the collection twisted wire group 10 is formed between the insulation outer tube 20 and the collection twisted wire group 10
101。
Furthermore the water-proofing powder 30 is laid in the outer portion 101 between the insulation outer tube 20 and the collection twisted wire group 10；Also,
The central part 100 of the collection twisted wire group 10 is not laid with the water-proofing powder 30 then.Also that is, the water-proofing powder 30 is laid in four pairs of windings mutually
The outside of twisted pair 11.
Preferably, the water-proofing powder 30 is equably laid in the outer portion 101, and the water-proofing powder 30 is along the collection twisted wire group
10 outer edge surface is laid with the direction longitudinally extended.
In an embodiment of the utility model, which is a super absorbent resin, such as acrylates Type of Collective
Made of resin etc..Also, the water-proofing powder 30 is attached to the outer of the collection twisted wire group 10 by an electrostatic powder adhering machine when actual implementation
Edge face.It is noted that the water-proofing powder 30 can be in gel after absorbing aqueous vapor, formed with being coated on outside the collection twisted wire group 10
Barrier, prevents external aqueous vapor from penetrated into the collection twisted wire group 10 again whereby.
It is the diagrammatic cross-section of another state sample implementation of waterproof signal cable structure of the utility model please referring additionally to Fig. 4.By
It can be mutually dry because generation cross-talk, noise (EMI) or electromagnetic wave (IR) is caused to leak for signal transmission relationship between transmission line
It disturbs, to reduce the self interference inside this cable, so partition can be used to reduce interference effect.In this regard, this is practical new
The waterproof signal cable structure 1 of type can further include a partition 40, and the major function of the partition 40 is the electromagnetic wave for completely cutting off, and borrow
It is interfered with each other to avoid being generated each other between adjacent twisted pair 11.
In this state sample implementation, which is arranged between the respectively twisted pair 11；Preferably, the section of the partition 40 is in
It is cross, with the adjacent twisted pair 11 in interval.
In addition it is noted that the twisted pair 11 in the present embodiment be enclosed with dotted line frame be expressed as pair it is twisted together,
Its structure is compared to Fig. 3 and indifference.
The above is only the preferred embodiment of the present invention, non-the scope of the patents to determine the utility model.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model
The change and modification answered all should belong to the protection scope of the utility model claims.
Claims (12)
1. a kind of waterproof signal cable structure characterized by comprising
One collection twisted wire group, comprising the multiple twisted pairs wound mutually, multiple twisted pair is enclosed with a central part, respectively the twisted pair
Including two conducting wires wound mutually；
One insulation outer tube, is linked in outside the collection twisted wire group, is formed between the insulation outer tube and the collection twisted wire group and is centered around the collection
An outer portion outside twisted wire group；And
One water-proofing powder is laid in the outer portion between the insulation outer tube and the collection twisted wire group, the central part of the collection twisted wire group
It is not laid with the water-proofing powder then.
2. waterproof signal cable structure according to claim 1, which is characterized in that multiple twisted pair is arranged in a ring.
3. waterproof signal cable structure according to claim 1, which is characterized in that the collection twisted wire group includes four pairs and twines mutually
Around twisted pair.
4. waterproof signal cable structure according to claim 1, which is characterized in that respectively the conducting wire include a signal core line and
The insulating layer being linked in outside the signal core line.
5. waterproof signal cable structure according to claim 1, which is characterized in that the insulation outer tube is polyvinyl chloride or heat
Thermoplastic elastic is constituted.
6. waterproof signal cable structure according to claim 1, which is characterized in that the water-proofing powder is equably to be laid in this
In outer portion.
7. waterproof signal cable structure according to claim 1, which is characterized in that the water-proofing powder is along the collection twisted wire group
Outer edge surface laid with the direction that longitudinally extends.
8. waterproof signal cable structure according to claim 1, which is characterized in that the water-proofing powder is a high-hydroscopicity tree
Rouge.
9. waterproof signal cable structure according to claim 8, which is characterized in that the super absorbent resin is acrylates
Resin made of Type of Collective.
10. waterproof signal cable structure according to claim 1, which is characterized in that the water-proofing powder is by an electrostatic mistake
Powder machine and the outer edge surface for being attached to the collection twisted wire group.
11. waterproof signal cable structure according to claim 1, which is characterized in that it further includes a partition, which sets
It sets between the respectively twisted pair.
12. waterproof signal cable structure according to claim 11, which is characterized in that the section of the partition is in cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246638.1U CN209401404U (en) | 2019-02-27 | 2019-02-27 | Waterproof signal cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246638.1U CN209401404U (en) | 2019-02-27 | 2019-02-27 | Waterproof signal cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209401404U true CN209401404U (en) | 2019-09-17 |
Family
ID=67899502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920246638.1U Active CN209401404U (en) | 2019-02-27 | 2019-02-27 | Waterproof signal cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209401404U (en) |
-
2019
- 2019-02-27 CN CN201920246638.1U patent/CN209401404U/en active Active
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