CN205789272U - A kind of Type C adapter - Google Patents
A kind of Type C adapter Download PDFInfo
- Publication number
- CN205789272U CN205789272U CN201620494056.1U CN201620494056U CN205789272U CN 205789272 U CN205789272 U CN 205789272U CN 201620494056 U CN201620494056 U CN 201620494056U CN 205789272 U CN205789272 U CN 205789272U
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- CN
- China
- Prior art keywords
- group
- rubber layer
- heart yearn
- polyurethane rubber
- signal group
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Abstract
This utility model belongs to data wire technical field, disclose a kind of Type C adapter, this utility model includes wire rod and is connected to the union joint at wire rod two ends, described wire rod includes outer insulation, being provided with the SDP signal group of the usb signal group of one group of setting symmetrical above and below, the heart yearn group of one group of setting symmetrical above and below and one group of setting symmetrical above and below in described outer insulation, described SDP signal group and heart yearn group lay respectively at the left and right sides of usb signal group；Described outer insulation be internally provided with polyurethane rubber layer, described polyurethane rubber layer includes upper strata polyurethane rubber layer, lower floor's polyurethane rubber layer and for connecting upper strata polyurethane rubber layer and the side wall layer of lower floor's polyurethane rubber layer；Described upper strata polyurethane rubber layer, lower floor's polyurethane rubber layer and side wall layer form S type cavity, and described usb signal group, SDP signal group and heart yearn group are positioned at S type cavity.
Description
Technical field
This utility model belongs to data wire technical field, is specifically related to a kind of Type-C adapter.
Background technology
Along with the fast development of social economy Yu science and technology strength, in electronic equipment woods paddy, various products emerge in an endless stream, and make
The bridge indispensable for data transmission between distinct electronic apparatuses, USB connector is also constantly updating,
USB3.0, USB3.1Standard-A type interface later and USB3.1Micro-B type is developed into from the USB2.0 interface started
Interface, its transmission speed has been upgraded to present 10G bit/s by original 30M bit/s, it is achieved that more rapid, higher
The data conduction of effect.But USB2.0 interface either in early days or the USB3.1Standard-A type interface in later stage with
USB3.1Micro-B type interface, its structure all has dividing of positive and negative, needs to be directed at the direction of interface, just may be used during use
To insert, cannot insert time reverse.This also exists some inconvenience on using.
In the recent period, the USB3.1 Type-C type interface of release, its opening size is less, and can keep the height of USB3.1
Speed transmission characteristic, maximum feature is, its shell structure does not repartition positive and negative, without alignment during use, has " positive anti-plug "
Function.Existing Type-C type interface connector structurally includes glue core, a fore shell and two back covers, first makes fore shell during assembling
Cladding glue core, then two back covers are fitted to respectively the top and bottom of fore shell, and snap together after the alignment of two back covers, make
The part of fore shell is fixed in back cover.
Either USB3.0, USB3.1Standard-A type interface, USB3.1Micro-B type interface or USB3.1
Type-C type interface is in use required for using wire rod, for connecting the interface at two ends.About wire rod in prior art
Technical literature the most more, the patent of such as Application No. 201320685073.X discloses a kind of high speed USB data cable, bag
Include power line, the first data wire and the second data wire, power line outer cladding one strata fluorothene insulating barrier, polyvinyl fluoride insulating barrier
One layer of red PET strip of outer cladding；First data wire is outer is respectively coated by a strata perfluoroethylene-propylene (copolymer) insulating barrier outside the second data wire；
Add anti-elater in the middle of power line, the first data wire and the second data wire to be filled with；Power line and the first data wire, power supply
It is respectively equipped with ground wire between line and the second data wire, the first data wire and the second data wire；Power line, the first data wire and second
One layer of aluminium foil it is surrounded with outside data wire；Aluminium foil is coated with one layer of braid；Outer quilt it is extruded with outside braid；Power line is by 19
The conductor that root bare copper wire and 18 tinned wirds twist together, conductor diameter is 0.95mm；The material of outer quilt is TPE, outer quilt
External diameter be 3.1mm.
The cross section of existing data wire is the most rounded, due to the transfer function along with data wire from strength to strength, therefore
The core needing data wire integrated also gets more and more, and the area of section of data wire is the most increasing, thus causes in the mistake folded
Journey easily occurs the situation of disconnected core；The manufacturing process of the most circular wire rod is the most complex.
In order to reduce the manufacturing cost of data wire and improve the warping resistance ability of data wire, prior art occur in that flat
Shape data wire.As the patent of Application No. 201520225042.5 discloses a kind of novel data wire, including data wire body,
Data wire body includes plug and connects the data wire of plug, it is characterised in that: it is provided with the magnetic part attracted each other on plug,
Data wire is designed as flat horizontal surface strip, data wire outer end be wound with silica gel storage bandage, this data wire its use PVC wire rod；
Plug includes USB plug and electronic product interface, and the terminal in this USB plug uses craft of gilding to process；Set on plug
It is equipped with the luminescent layer with capacitance touch inductive circuit board.
The utility model patent of Application No. 201520864072.0 discloses a kind of global function USB Type-C electric wire, bag
Include protection set, also include USB2.0 signal to, heart yearn combination, No. two heart yearn combinations and SDP signal to combination, USB2.0
Signal is to being arranged in the middle of wire body, and both sides mirror image arranges SDP signal to combination, USB2.0 signal for both sides SDP signal to group
A heart yearn combination and No. two heart yearn combinations it are respectively arranged with between conjunction.
But, existing flat type wire rod also exists and there is interactional problem between holding wire, pulls in use
The problem that short core easily occurs in journey.
Meanwhile, existing flat-shaped line is relatively big due to width, causes being difficult to processing at the joint with data wire two ends
Problem.
Utility model content
This utility model is to solve poor anti jamming capability and the problem of resistance to tension difference that existing flat-shaped line exists；And carry
For a kind of Type-C adapter, there is capacity of resisting disturbance strong, and the feature that tensile strength is high；Data wire can be reduced simultaneously
Width, it is simple to be connected with each other with the joint at two ends.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of Type-C adapter, including
Wire rod and the union joint being connected to wire rod two ends, described wire rod includes outer insulation, it is characterised in that described outer insulation
Inside it is provided with that the usb signal group of one group of setting symmetrical above and below, the heart yearn group of one group of setting symmetrical above and below and one group are symmetrical above and below to be set
The SDP signal group put, described SDP signal group and heart yearn group lay respectively at the left and right sides of usb signal group；Described outer insulation
Be internally provided with polyurethane rubber layer, described polyurethane rubber layer includes upper strata polyurethane rubber layer, lower floor's polyurethane rubber
Layer and for connecting upper strata polyurethane rubber layer and the side wall layer of lower floor's polyurethane rubber layer；Described upper strata polyurethane rubber layer,
Lower floor's polyurethane rubber layer and side wall layer form S type cavity, and it is empty that described usb signal group, SDP signal group and heart yearn group are positioned at S type
Intracavity.
The periphery of described usb signal group, SDP signal group and heart yearn group is coated with polyvinyl fluoride insulating barrier, winding the most successively
Layer, PET Copper Foil belt and perfluoroethylene-propylene insulating barrier.
Described SDP signal group includes two SDP heart yearns and a ground wire, and the periphery of described SDP heart yearn is provided with by copper wire
The screen layer being entwined.
It is provided with insulation fabric between described SDP heart yearn and ground wire.
Described heart yearn group includes SBU heart yearn, VCONN heart yearn, VBUS heart yearn and CC heart yearn.
Described outer insulation is made by PET.
Compared with prior art, this utility model has the advantages that Type-C adapter of the present utility model, bag
Vinculum material and the union joint being connected to wire rod two ends, described wire rod includes outer insulation, is provided with in described outer insulation
The SDP letter of the usb signal group of one group of setting symmetrical above and below, the heart yearn group of one group of setting symmetrical above and below and one group of setting symmetrical above and below
Number group, described SDP signal group and heart yearn group lay respectively at the left and right sides of usb signal group；The inside of described outer insulation sets
Be equipped with polyurethane rubber layer, described polyurethane rubber layer include upper strata polyurethane rubber layer, lower floor's polyurethane rubber layer and for
Connect upper strata polyurethane rubber layer and the side wall layer of lower floor's polyurethane rubber layer；Described upper strata polyurethane rubber layer, lower strata ammonia
Ester rubber layer and side wall layer form S type cavity, and described usb signal group, SDP signal group and heart yearn group are positioned at S type cavity.This reality
With novel by the way of setting up and down, in the same circumstances, it is possible to reduce the width of bandlet shape data wire, simultaneously facilitate and two
The joint of end is attached, and improves the efficiency assembled.
S type cavity it is provided with so that usb signal group, SDP signal group and heart yearn group in outer insulation of the present utility model
S-type arrangement in outer insulation, in use, has certain contractile function, prevents from going out during stretching
Now break the situation of core, thus improve service life of the present utility model.This utility model has the spy that capacity of resisting disturbance is strong simultaneously
Point, improves the stability of signal transmission.
Accompanying drawing explanation
Fig. 1 is schematic cross-section of the present utility model；
Fig. 2 is the structural representation of polyurethane rubber layer of the present utility model；
Labelling in figure: 1, outer insulation, 2, usb signal group, 3, SDP signal group, 4, heart yearn group, 5, polyurethane rubber
Layer, 6, polyvinyl fluoride insulating barrier, 7, winding layer, 8, PET Copper Foil belt, 9, perfluoroethylene-propylene insulating barrier, 10, SDP heart yearn,
11, ground wire, 12, screen layer, 13, SBU heart yearn, 14, VCONN heart yearn, 15, VBUS heart yearn, 16, CC heart yearn, 17, upper strata polyurethane
Rubber layer, 18, lower floor's polyurethane rubber layer, 19, S type cavity.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
The a part of embodiment of type, is not whole embodiments.Based on the embodiment in this utility model, the ordinary skill people of this area
Member obtained under not making creative work premise other used by embodiment, broadly fall into protection model of the present utility model
Enclose.
In conjunction with accompanying drawing, Type-C adapter of the present utility model, including wire rod and the union joint being connected to wire rod two ends, institute
State wire rod and include outer insulation 1, in described outer insulation 1, be provided with the usb signal group 2, of one group of setting symmetrical above and below
Organize the heart yearn group 4 of setting symmetrical above and below and the SDP signal group 3 of one group of setting symmetrical above and below, described SDP signal group 3 and heart yearn group 4
Lay respectively at the left and right sides of usb signal group 2；Described outer insulation 1 be internally provided with polyurethane rubber layer 5, described poly-
Urethane rubber layer includes upper strata polyurethane rubber layer 17, lower floor's polyurethane rubber layer 18 and for connecting upper strata polyurethane rubber layer
Side wall layer with lower floor's polyurethane rubber layer；Described upper strata polyurethane rubber layer 17, lower floor's polyurethane rubber layer 18 and side wall layer
Forming S type cavity 19, described usb signal group 2, SDP signal group 3 and heart yearn group 4 are positioned at S type cavity 19.This utility model leads to
Cross mode setting up and down, in the same circumstances, it is possible to reduce the width of bandlet shape data wire, simultaneously facilitate the joint with two ends
It is attached, improves the efficiency assembled.
S type cavity it is provided with so that usb signal group, SDP signal group and heart yearn group in outer insulation of the present utility model
S-type arrangement in outer insulation, in use, has certain contractile function, prevents from going out during stretching
Now break the situation of core, thus improve service life of the present utility model.When external tensile force is bigger, usb signal group, SDP signal
Group and heart yearn group are straightened, thus prevent from being pulled off；When external forces disappears when, in the effect of polyurethane rubber layer
Under, usb signal group, SDP signal group and heart yearn group automatically reset.
In order to improve this utility model capacity of resisting disturbance, described usb signal group 2, SDP signal group 3 and the periphery of heart yearn group 4
It is coated with polyvinyl fluoride insulating barrier 6, winding layer 7, PET Copper Foil belt 8 and perfluoroethylene-propylene insulating barrier 9 the most successively.I other words
Polyvinyl fluoride insulating barrier 6 is coated on usb signal group 2, SDP signal group 3 and heart yearn group 4 inner side, perfluoroethylene-propylene insulating barrier 9
Contact with each other with polyurethane rubber layer 5.
Further, described SDP signal group 3 includes two SDP heart yearns 10 and a ground wire 11, described SDP heart yearn 10
Periphery is provided with the screen layer 12 being entwined by copper wire.
Further, it is provided with insulation fabric between described SDP heart yearn 10 and ground wire 11.
Heart yearn group of the present utility model includes SBU heart yearn 13, VCONN heart yearn 14, VBUS heart yearn 15 and CC heart yearn 16.
As a kind of preferably mode of this utility model, described outer insulation 1 is made by PET.
Embodiment one: the Type-C adapter of the present embodiment, including wire rod and the union joint being connected to wire rod two ends, described
Wire rod includes outer insulation, be provided with in described outer insulation the usb signal group of one group of setting symmetrical above and below, about one group
The SDP signal group of symmetrically arranged heart yearn group and one group of setting symmetrical above and below, described SDP signal group and heart yearn group lay respectively at
The left and right sides of usb signal group；Described outer insulation be internally provided with polyurethane rubber layer, described polyurethane rubber layer bag
Include upper strata polyurethane rubber layer, lower floor's polyurethane rubber layer and for connecting upper strata polyurethane rubber layer and lower floor's polyurethane rubber
The side wall layer of layer；Described upper strata polyurethane rubber layer, lower floor's polyurethane rubber layer and side wall layer form S type cavity, and described USB believes
Number group, SDP signal group and heart yearn group are positioned at S type cavity.
Embodiment two: the Type-C adapter of the present embodiment, including wire rod and the union joint being connected to wire rod two ends, described
Wire rod includes outer insulation, be provided with in described outer insulation the usb signal group of one group of setting symmetrical above and below, about one group
The SDP signal group of symmetrically arranged heart yearn group and one group of setting symmetrical above and below, described SDP signal group and heart yearn group lay respectively at
The left and right sides of usb signal group；Described outer insulation be internally provided with polyurethane rubber layer, described polyurethane rubber layer bag
Include upper strata polyurethane rubber layer, lower floor's polyurethane rubber layer and for connecting upper strata polyurethane rubber layer and lower floor's polyurethane rubber
The side wall layer of layer；Described upper strata polyurethane rubber layer, lower floor's polyurethane rubber layer and side wall layer form S type cavity, and described USB believes
Number group, SDP signal group and heart yearn group are positioned at S type cavity；The periphery of described usb signal group, SDP signal group and heart yearn group also depends on
Secondary it is coated with polyvinyl fluoride insulating barrier, winding layer, PET Copper Foil belt and perfluoroethylene-propylene insulating barrier.
Embodiment three: on the basis of any of the above-described embodiment, described SDP signal group includes two SDP heart yearns and
Root ground wire, the periphery of described SDP heart yearn is provided with the screen layer being entwined by copper wire.
Embodiment four: on the basis of embodiment three, is provided with insulation fabric between described SDP heart yearn and ground wire.
Embodiment five: on the basis of any of the above-described embodiment, described heart yearn group include SBU heart yearn, VCONN heart yearn,
VBUS heart yearn and CC heart yearn.
Embodiment six: on the basis of any of the above-described embodiment, described outer insulation is made by PET.
Claims (6)
1. a Type-C adapter, including wire rod and the union joint being connected to wire rod two ends, described wire rod includes outer layer insulation
Layer, it is characterised in that be provided with in described outer insulation the usb signal group of one group of setting symmetrical above and below, one group symmetrical above and below
The heart yearn group arranged and the SDP signal group of one group of setting symmetrical above and below, described SDP signal group and heart yearn group lay respectively at USB letter
Number group the left and right sides；Described outer insulation be internally provided with polyurethane rubber layer, described polyurethane rubber layer includes
Strata urethane rubber layer, lower floor's polyurethane rubber layer and for connecting upper strata polyurethane rubber layer and lower floor's polyurethane rubber layer
Side wall layer；Described upper strata polyurethane rubber layer, lower floor's polyurethane rubber layer and side wall layer form S type cavity, described usb signal
Group, SDP signal group and heart yearn group are positioned at S type cavity.
Type-C adapter the most according to claim 1, it is characterised in that described usb signal group, SDP signal group and core
The periphery of line group is coated with polyvinyl fluoride insulating barrier, winding layer, PET Copper Foil belt and perfluoroethylene-propylene insulating barrier the most successively.
Type-C adapter the most according to claim 2, it is characterised in that described SDP signal group includes two SDP heart yearns
With a ground wire, the periphery of described SDP heart yearn is provided with the screen layer being entwined by copper wire.
Type-C adapter the most according to claim 3, it is characterised in that be provided with between described SDP heart yearn and ground wire
Insulation fabric.
Type-C adapter the most according to claim 1, it is characterised in that described heart yearn group includes SBU heart yearn, VCONN
Heart yearn, VBUS heart yearn and CC heart yearn.
Type-C adapter the most according to claim 1, it is characterised in that described outer insulation is made by PET.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494056.1U CN205789272U (en) | 2016-05-27 | 2016-05-27 | A kind of Type C adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494056.1U CN205789272U (en) | 2016-05-27 | 2016-05-27 | A kind of Type C adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789272U true CN205789272U (en) | 2016-12-07 |
Family
ID=57407896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494056.1U Expired - Fee Related CN205789272U (en) | 2016-05-27 | 2016-05-27 | A kind of Type C adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789272U (en) |
-
2016
- 2016-05-27 CN CN201620494056.1U patent/CN205789272U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |