CN209149854U - A kind of twisted-pair cable and the unmasked cable using the twisted-pair cable - Google Patents
A kind of twisted-pair cable and the unmasked cable using the twisted-pair cable Download PDFInfo
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- CN209149854U CN209149854U CN201821635561.9U CN201821635561U CN209149854U CN 209149854 U CN209149854 U CN 209149854U CN 201821635561 U CN201821635561 U CN 201821635561U CN 209149854 U CN209149854 U CN 209149854U
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Abstract
The utility model provides twisted-pair cable and the unmasked cable using the twisted-pair cable.The twisted-pair cable includes two core wires, the every core wire includes the insulating layer (2) of conductor (1) and the cladding conductor (1), two core wires twist together to form twisted pair construction, two core wires are interconnected by adhesive (3), therefore have more stable structure.
Description
Technical field
The utility model relates to technical field of cables more particularly to a kind of twisted-pair cable and use the twisted-pair cable
Unmasked cable.
Background technique
Vehicular intelligent, net connectionization, even automatic Pilot billow arrived；Tide bring is advanced driving auxiliary
The continuous innovation of system (ADAS) technology, high-quality car entertainment audio-visual audio-visual propulsion and OTA remote upgrade, V2X
(vehicle to everything；Vehicle is to the external world), the development of big data, a series of technologies such as cloud computing；This advances vehicle-mounted
The explosion type of network capacity requirements develops, it is clear that this has had exceeded CAN (Controller Area Network；Control general ability
Domain net) or traditional In-vehicle networking such as FlexRay (registered trademark) historic mission.This is also exactly that Ethernet is embraced with vehicle depth
Integrated opportunity.
Vehicle-mounted Ethernet not only has bandwidth required for adapting to ADAS, audio-visual amusement, vehicle net connectionization etc., but also has
The standby potentiality (transmission of the more big data as required for the automatic Pilot epoch) for supporting the following higher performance.It, which will become, realizes multilayer
The foundation stone of face high-speed communication, relative to controller LAN (CAN) revolution of the 1990s, its scale will be bigger, meaning
Justice will be more far-reaching.Scholarly forecast arrives the year two thousand twenty, and the ethernet port disposed in vehicle will be up to 500,000,000.
Utility model content
Utility model technical problem to be solved
In vehicle ethernet technology, highest cost performance is UTP (Unshielded Twisted Pair；Unmasked is double
Twisted wire) type.In unmasked structure, sheath internal layer no setting is required housing (such as metal shield materials), therefore cost compared with
It is low, networking flexibility, it is easier to install.And when installation Shielded Twisted Pair, the housing of twisted pair must be grounded, in practice of construction
When, it is difficult all perfect ground connection, to make housing itself become maximum interference source, lead to performance or even can not show a candle to unmasked
Twisted-pair cable.However, internal (multiple groups) twisted-pair cable is easy because of vibration since UTP cable does not have housing
Or bending etc. and deform, even scatter, it is unstable to have that signal transmits for therefore structural instability.
In view of the foregoing, the purpose of this utility model is to provide a kind of twisted-pair cable of stable structure and uses
The unmasked cable of the twisted-pair cable.
Solve technological means used by technical problem
The one aspect of the utility model is that a kind of twisted-pair cable, including two core wires, the every core wire include
The insulating layer (2) of conductor (1) and the cladding conductor (1), two core wires twist together to form twisted pair construction,
Two core wires are interconnected by adhesive (3).
In an at least embodiment of the utility model, described adhesive (3) is room temperature setting adhesive.
In an at least embodiment of the utility model, described adhesive (3) is coated on the insulating layer of the core wire
(2) surface.
In an at least embodiment of the utility model, the sectional area of the core wire is 0.13mm2~0.5mm2。
In an at least embodiment of the utility model, coating of the described adhesive (3) on the insulating layer (2) surface is thick
Degree is 0.01mm~0.1mm.
In an at least embodiment of the utility model, the twisting pitch of the twisted-pair cable is 8mm~22mm.
In an at least embodiment of the utility model, separating force is 5N~30N after two core cablings.
In an at least embodiment of the utility model, separating force is 5N~10N after two core cablings.
The utility model further aspect is that a kind of unmasked cable, including 4 groups of twisted pairs described in any of the above embodiments
The inner space of the sheath (5) is separated into 4 chambers by cable, crossing skeleton (4) and sheath (5), the crossing skeleton (4)
Room, 4 groups of twisted-pair cables are distributed in 4 chambers.
Utility model effect
By using the twisted-pair cable of the utility model, it is coated with adhesive on two twisted core wire surfaces, this is viscous
Mixture forms the connection structure between core wire after the completion of twisted, to can guarantee the twisted-pair cable in use, especially
It is able to maintain stable structure in the environment of frequent vibration, to can guarantee the stable electrical properties of cable, in order to stabilize ground transmits
Signal.
Detailed description of the invention
It is described below including the discussion to attached drawing, these attached drawings have showing for the realization for passing through the embodiments of the present invention
The illustration that the mode of example provides.These attached drawings are understood to as an example, not as limitation.
As used herein, description the utility model is understood to extremely to the reference of one or more " embodiments "
Included special characteristic, structure, and/or characteristic in a few realization.Therefore, occur herein such as " in one embodiment
In " or the phrase of " in an alternate embodiment " etc the various embodiments and realization of the utility model are described, and it is not necessarily complete
Portion refers to the same embodiment.However, they be also not necessarily it is mutually exclusive.
Fig. 1 is the sectional view for being shown as the structure of twisted-pair cable of reference example.
Fig. 2 is the sectional view for being shown as the structure of unmasked cable of reference example.
Fig. 3 is the sectional view for showing the structure of the twisted-pair cable according to the utility model embodiment.
Fig. 4 is the section for showing the structure of unmasked cable for the twisted-pair cable for having used the utility model embodiment
Figure.
Specific embodiment
When the utility model embodiment is described in detail, for purposes of illustration only, indicating that the sectional view of device architecture can disobey general ratio
Example makees partial enlargement, and the schematic diagram is example, should not limit the range of the utility model protection herein.In addition,
The three-dimensional space of length, width and depth should be included in actual fabrication.
In the context of this application, structure of the described fisrt feature in the "upper" of second feature may include first
Be formed as the embodiment directly contacted with second feature, also may include that other feature is formed between the first and second features
Embodiment, such first and second feature may not be direct contact.
The application has used particular words to describe embodiments herein.As " one embodiment ", " embodiment ",
And/or " some embodiments " means a certain feature relevant at least one embodiment of the application, structure or feature.Therefore, it answers
Emphasize and it is noted that " embodiment " or " one embodiment " that is referred to twice or repeatedly in this specification in different location or
" alternate embodiment " is not necessarily meant to refer to the same embodiment.In addition, certain in one or more embodiments of the application
Feature, structure or feature can carry out combination appropriate.
It should be noted that in order to simplify herein disclosed statement, to help real to one or more utility models
Apply the understanding of example, above in the description of the embodiment of the present application, sometimes by various features merger to one embodiment, attached drawing or
In descriptions thereof.But this disclosure method is not meant to mention in aspect ratio claim required for the application object
And feature it is more.In fact, the feature of embodiment will be less than whole features of the single embodiment of above-mentioned disclosure.
In some embodiments, numerical parameter used in description and claims is approximation, the approximation root
It can change according to feature needed for separate embodiment.In some embodiments, numerical parameter is considered as defined significant digit
And the method retained using general digit.Although for confirming the Numerical Range and ginseng of its range range in some embodiments of the application
Number is approximation, and in a particular embodiment, being set in for such numerical value is reported as precisely as possible in feasible region.
Fig. 1 is the sectional view for being shown as the structure of twisted-pair cable of reference example.
As shown in Figure 1, the twisted-pair cable of reference example includes two core wires, every core wire is by conductor 1 and coats the conductor 1
Insulating layer 2 constitute.By the way that two such core wires are twisted together to form twisted pair construction shown in FIG. 1.
Fig. 2 shows the sectional views of the structure of unmasked cable as a reference example.As shown in Fig. 2, in the unmasked line
4 groups of twisted-pair cables shown in FIG. 1 are provided in cable.The unmasked cable further includes crossing skeleton 4 and sheath 5.Crossing skeleton 4
The inner space of sheath 5 is separated into 4 chambers, above-mentioned 4 groups of twisted-pair cables are distributed in 4 chambers.
As noted previously, as this unmasked cable does not have housing, therefore its internal twisted-pair cable is easy because of shake
Dynamic or bending etc. and deform, even scatter, it is unstable to have that signal transmits for therefore structural instability.For this purpose, applicant
It is proposed the twisted-pair cable below according to the utility model and the unmasked cable using the twisted-pair cable.
Fig. 3 shows the sectional view of the structure of the twisted-pair cable according to the utility model embodiment.
As shown in figure 3, the twisted-pair cable of the utility model includes two core wires, every core wire should by conductor 1 and cladding
The insulating layer 2 of conductor 1 is constituted.
Conductor 1 such as can the conductive material as copper formed.Insulating layer 2 for example can be by polypropylene (PP), polyethylene
(PE), the formation such as crosslinked polyethylene (XLPE).
In addition, being also coated with adhesive 3 on the outside of the insulating layer 2 of every core wire.Adhesive 3 is preferably room temperature curing bonding
Agent.
In this way, adhesive 3 can be respectively coated on two core wires, twisting before twisted or during the twisting process
After the completion of conjunction, which can solidify at room temperature, thus formed stable interconnecting piece for connect two core wires.
The sectional area of every core wire can be 0.13mm2~0.5mm2.Coating thickness of the adhesive 3 on insulating layer 2 can be with
It is 0.01mm~0.1mm.The twisted pitch of core wire can be 10mm~20mm.Wherein, twisting pitch is the main of twisting process
Parameter is defined as the length of one twist cycle of twisted pair, and pitch is smaller (it is closeer to turn round line), and anti-interference ability is stronger.According to viscous
The factors such as material of the coating thickness of mixture 3, used adhesive 3, separating force, i.e. engaging force can after two core cablings
To be 5N~30N, preferably 5N~10N.
In this way, adhesive 3 further enhances connecing between two core wires on the basis of original twisted pair construction
It closes, so that the twisted-pair cable of the present embodiment has more stable structure, it is not easy to deform due tos shaking or being bent etc., is even scattered
It opens and can guarantee line to pitch invariance to greatest extent.Therefore, the stable electrical properties of the cable can steadily transmit letter
Number.
Fig. 4 shows the sectional view for having used the structure of unmasked cable of the twisted-pair cable of the utility model embodiment.
As shown in figure 4, being provided with 4 groups of twisted-pair cables shown in Fig. 3 in the unmasked cable.The unmasked cable is also
Including crossing skeleton 4 and sheath 5.
Sheath 5 as polyvinyl chloride (PVC) such as can form.The inner space of sheath 5 is separated into 4 by crossing skeleton 4
A chamber, above-mentioned 4 groups of twisted-pair cables are distributed in 4 chambers.
Compared with conventional unmasked cable, the unmasked cable of the present embodiment has more stable structure.Even without
Housing can also reinforce the stability of internal twisted-pair cable using adhesive 3.
Unmasked cable using the above structure can reach the standard requirements of CAT6 (6 class), can be used for gigabit/10,000,000,000 with
The network netted very much, and available 1G rate carries out data exchange.It should be appreciated that 8 core non-shielding cables shown here are only one
Example, the twisted-pair cable of the utility model can be used for the cable of other specifications or other constructions.
Following example is related to further embodiment.The following example of the disclosure includes product.
According to example 1, a kind of twisted-pair cable, including two core wires are provided, the every core wire includes conductor and packet
The insulating layer of the conductor is covered, two core wires twist together to form twisted pair construction, and two core wires pass through
Adhesive is interconnected.
Example 2 may include the element of example 1, and wherein described adhesive is room temperature setting adhesive.
Example 3 may include the element of example 2, and wherein described adhesive is coated on the insulating layer table of the core wire
Face.
Example 4 may include the element of example 3, wherein the sectional area of the core wire is 0.13mm2~0.5mm2。
Example 5 may include the element of example 4, wherein coating thickness of the described adhesive on the insulating layer (2) surface
For 0.01mm~0.1mm.
Example 6 may include the element of example 5, wherein the twisting pitch of the twisted-pair cable is 8mm~22mm.
Example 7 may include the element of example 6, wherein separating force is 5N~30N after two core cablings.
Example 8 may include the element of example 7, wherein separating force is 5N~10N after two core cablings.
Example 9 provides a kind of unmasked cable, including twisted-pair cable described at least any one of 4 groups of examples 1 to 8
The inner space of the sheath is separated at least four chamber, at least 4 groups of multiple twins by cable, skeleton and sheath, the skeleton
Line cable is distributed at least four chamber.
Preferred embodiments of the present invention are described in detail above.It should be appreciated that the utility model is not departing from
Various embodiments and deformation can be used in the case where its broad spirit and range.
Those skilled in the art without creative work can it is according to the present utility model design make it is many
Modifications and variations.
Therefore, all those skilled in the art pass through logic point according to the design of the utility model on the basis of existing technology
Analysis, reasoning or the limited available technical solution of experiment all should belong to true by claims institute of the utility model
In fixed protection scope.
Term as used herein and expression are used as descriptive term and not restrictive, are using such term and table
Up to when, it is not intended to exclude any equivalent of shown and described feature (or its certain part), it should be appreciated that
Within the scope of claims, various modifications are all possible.Correspondingly, claims are intended to cover all such etc.
Imitate content.
Claims (8)
1. a kind of twisted-pair cable, including two core wires, the every core wire includes conductor (1) and the cladding conductor (1)
Insulating layer (2), two core wires twist together to form twisted pair construction,
It is characterized in that,
Adhesive (3) are coated on the insulating layer (2) surface of every core wire, two core wires pass through described adhesive
(3) it is interconnected.
2. twisted-pair cable as described in claim 1, which is characterized in that
Described adhesive (3) is room temperature setting adhesive.
3. twisted-pair cable as described in claim 1, which is characterized in that
The sectional area of the core wire is 0.13mm2~0.5mm2。
4. twisted-pair cable as described in claim 1, which is characterized in that
Coating thickness of the described adhesive (3) on the insulating layer (2) surface is 0.01mm~0.1mm.
5. twisted-pair cable as described in claim 1, which is characterized in that
The twisting pitch of the twisted-pair cable is 8mm~22mm.
6. twisted-pair cable as described in claim 1, which is characterized in that
Separating force is 5N~30N after two core cablings.
7. twisted-pair cable as claimed in claim 6, which is characterized in that
Separating force is 5N~10N after two core cablings.
8. a kind of unmasked cable, which is characterized in that
Including twisted-pair cable described in 4 groups of any one of claims 1 to 7, crossing skeleton (4) and sheath (5),
The inner space of the sheath (5) is separated into 4 chambers, 4 groups of twisted-pair cables distribution by the crossing skeleton (4)
In 4 chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635561.9U CN209149854U (en) | 2018-10-09 | 2018-10-09 | A kind of twisted-pair cable and the unmasked cable using the twisted-pair cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635561.9U CN209149854U (en) | 2018-10-09 | 2018-10-09 | A kind of twisted-pair cable and the unmasked cable using the twisted-pair cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209149854U true CN209149854U (en) | 2019-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821635561.9U Active CN209149854U (en) | 2018-10-09 | 2018-10-09 | A kind of twisted-pair cable and the unmasked cable using the twisted-pair cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444328A (en) * | 2018-10-09 | 2019-11-12 | 安波福电气系统有限公司 | A kind of twisted-pair cable and the unmasked cable using the twisted-pair cable |
| CN111029005A (en) * | 2019-12-31 | 2020-04-17 | 中天科技装备电缆有限公司 | Light variable frequency flexible cable for ship and marine platform and manufacturing method thereof |
-
2018
- 2018-10-09 CN CN201821635561.9U patent/CN209149854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444328A (en) * | 2018-10-09 | 2019-11-12 | 安波福电气系统有限公司 | A kind of twisted-pair cable and the unmasked cable using the twisted-pair cable |
| CN111029005A (en) * | 2019-12-31 | 2020-04-17 | 中天科技装备电缆有限公司 | Light variable frequency flexible cable for ship and marine platform and manufacturing method thereof |
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