CN206148161U - Flat winding displacement of high speed that memorability of bending is strong - Google Patents
Flat winding displacement of high speed that memorability of bending is strong Download PDFInfo
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- CN206148161U CN206148161U CN201621222288.8U CN201621222288U CN206148161U CN 206148161 U CN206148161 U CN 206148161U CN 201621222288 U CN201621222288 U CN 201621222288U CN 206148161 U CN206148161 U CN 206148161U
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- bending
- memorability
- high speed
- aluminium foil
- layer
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Abstract
The utility model provides a flat winding displacement of high speed that memorability of bending is strong includes: a plurality of signal unit group, two bend composite bed and adhesive phases, signal unit group roughly arrange in the coplanar interval arrangement or press close to to arrange, two composite beds of bending center on a plurality of signal unit group, the composite bed of bending include the internal insulation rete, bend aluminium foil layer and external insulation rete, the internal insulation rete, bend between aluminium foil layer and the external insulation rete through the glue bonding together, the adhesive be located two and bend between the composite bed to adhere the composite bed of bending on every side that signal unit organized each other. The utility model discloses a composite bed of internal insulation rete, bend aluminium foil layer and external insulation rete constitution increases the resistant performance of bending of machinery for the memorability of bending is strong, bends easily and difficult bounce -back, and difficulty that effectual solution meets in assembly process promotes production efficiency.
Description
Technical field
This utility model belongs to communication wire rod field, more particularly to the high speed parallel conductor layout that a kind of bending Memorability is strong.
Background technology
The high speed data lines being applied in the electronic equipments such as server, work station, switch, base station, with electronic equipment
The continuous lifting of transfer rate and memory data output, device interior arrangement space is less and less, more and more tighter between each components and parts
Gather, existing high speed flat cable cannot meet its demand.The structure of existing high speed flat cable includes arranged in parallel
Conductor, upper quilt and under be rolled laminating, upper quilt and it is lower drawn using wheat, this kind of structure bending Memorability is poor, easily rebounds,
Installation process difficulty is big, and the thickness of product is thicker, typically all in more than 1mm.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided a kind of bending Memorability is strong
High speed parallel conductor layout, solve that the hardly possible bending of current parallel conductor layout easily rebounds, thickness is big, cannot adapt to inside small-size electronic equipment
The installation of structure.
This utility model solves the technical scheme that its technical problem adopted：A kind of strong high speed of bending Memorability is flat
Winding displacement, it is characterised in that include：
Multiple signal element groups, described signal element group is disposed generally in same plane, is spaced or is pressed close to
Arrangement；
Two bending composite beds, two bending composite beds surround described multiple signal element groups, and described bending is combined
Layer includes interior insulation film layer, bending aluminium foil layer and external insulation film layer, between interior insulation film layer, bending aluminium foil layer and external insulation film layer
It is bonded together by glue；
Adhesive phase, described binding agent is located between two bending composite beds, and by around signal element group
Bending composite bed is bonded to each other.
Further, two described bending composite beds are little in the extension laterally outside of outermost signal element group
Section, and be bonded to each other.
Further, the width of described external insulation film layer and the width of interior insulation film layer are slightly larger than bending aluminium foil layer,
Blocking bending aluminium foil layer and external contact.
Further, by insullac or insulating cement water resistance at the position of described two bending composite beds bonding connection
Wreck curved aluminium foil layer and external contact.
Further, described signal element group includes that heart yearn, ground wire and aluminium foil wheat draw layer, described heart yearn at least
Root, described ground wire is placed in heart yearn side, and aluminium foil wheat draws layer to wrap heart yearn and ground wire.
Further, described heart yearn includes conductor and longitudinal insulator, and described longitudinal insulator wraps conductor, institute
The conductor stated is one or two.
Further, described ground wire is one, is arranged in the side of heart yearn.
Further, described ground wire is two, is symmetrically distributed in the upper and lower sides or left and right sides of heart yearn.
Further, described outer layer insulation film layer and primary insulation film layer adopts PET, PFA, FEP or other enhancings
The insulant of mechanical bending Memorability.
The manufacture method of the strong high speed parallel conductor layout of a kind of bending Memorability, it is characterised in that comprise the following steps：
Step 1：Extrusion heart yearn, heart yearn and ground wire it is arranged in parallel, peripheral lapped shielding layer, constitute signal element group；
Step 2：By signal element group made by step 1, arranged in parallel, coated with adhesive layers in interior insulation film layer, there is bonding
Interior insulation film layer is rolled in signal element group arranged in parallel near signal element group the side of oxidant layer；
Step 3：Bending aluminium foil layer is bonded and rolled in interior insulation film layer by glue；
Step 4：External insulation film layer is bonded and rolled on bending aluminium foil layer by glue.
Compared with prior art, the beneficial effects of the utility model are：Interior insulation film layer, bending aluminium foil layer and external insulation film
The composite bed of layer composition increased mechanical bend-resistance performance so that bending Memorability is strong, easy bending and be difficult bounce-back, effectively
The difficulty for being run in an assembling process is solved, production efficiency is improved.
Description of the drawings
Fig. 1 is this utility model overall structure diagram；；
Fig. 2 is that this utility model signal element group has pitch structure cross-sectional view；
Fig. 3 is this utility model signal element group without spacing feature cross-section schematic diagram；
Fig. 4 is the schematic diagram of this utility model signal element group embodiment one；
Fig. 5 is the schematic diagram of this utility model signal element group embodiment two；
Fig. 6 is the schematic diagram of this utility model signal element group embodiment three
Fig. 7 is this utility model signal element group example IV schematic diagram
Fig. 8 is the schematic diagram of this utility model signal element group embodiment five
Fig. 9 is the schematic diagram of this utility model signal element group embodiment six
Figure 10 is the schematic diagram of this utility model signal element group embodiment seven.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment, is described further to this utility model：
As shown in Fig. 1,2 embodiments, a kind of strong high speed parallel conductor layout of bending Memorability include multiple signal element groups 10,
Two bending composite beds 20 and adhesive phase, signal element group 10 is disposed generally in same plane, is spaced, signal element
There is certain interval between group 10, the quantity of signal element group 10 permutation and combination according to the actual requirements, bending composite bed 20 is wrapped
Interior insulation film layer 21, bending aluminium foil layer 22 and external insulation film layer 23 are included, outer layer insulation film layer 23 and primary insulation film layer 21 are adopted
The insulant of PET, PFA, FEP or the mechanical bending Memorability of other enhancings, most preferably PET film, described interior insulation
Film layer 21, external insulation film layer 23 and bending aluminium foil layer 22 are bonded each other by glue, and two bending composite beds 20 surround institute
The multiple signal element groups 10 stated, binding agent is located between two bending composite beds 20, and by around signal element group 10
Bending composite bed 20 be bonded to each other, the part of interval is two bending composite beds 20 by bonding between signal element group 10
Oxidant layer is bonded.The width of external insulation film layer 23 and the width of interior insulation film layer 21 are slightly larger than bending aluminium foil layer 22, block bending
Aluminium foil layer 22 and external contact, prevent short circuit, said structure design from allowing bending aluminium foil layer 22 without electric property, only strengthening machinery
Buckling performance, and interior insulation film layer 21, external insulation film layer 23 and bending aluminium foil layer 22 adopt relatively thin size, middle glue
Water is also adopted by very thin size, allows the thickness of overall winding displacement to be less than 1mm.Increased by increasing the good aluminium foil of mechanical buckling performance
The buckling performance of wire rod, it would however also be possible to employ the good metal of the machinery buckling performance such as Copper Foil replaces aluminium foil.
In addition to ensureing bending aluminium foil layer 22 described in above-described embodiment and being not exposed to outside, can be combined by two bendings
Bending aluminium foil layer 22 and external contact are blocked by insullac or insulative glue at the position of the bonding connection of layer 20.
As shown in Figure 3 embodiment, is that signal element group 10 presses close to arrangement, two bendings with the difference of above-described embodiment
Composite bed 20 surrounds described multiple signal element groups 10, and binding agent is located between two bending composite beds 20, and by signal
Bending composite bed 20 around unit group 10 is bonded to each other, gapless between signal element group 10, the signal element group closed on
Bending composite bed 20 between 10 is non-overlapping.
The example structure schematic diagram of signal element as shown in Fig. 4 to 10, including heart yearn 11, ground wire 12 and aluminium foil wheat drawing layer
13, described heart yearn 11 at least, heart yearn 11 includes conductor and longitudinal insulator, and described longitudinal insulator is wrapped leads
Body, described conductor 11 is one or two, and described ground wire 12 is placed in the side of heart yearn 10, when ground wire 12 is one, arrangement
In the side of heart yearn 11, can in the left side of individual cord 11, right side, upside, downside, can the left side of two heart yearns 11,
Right side, upside, downside；When ground wire 12 is two, the upper and lower sides or left and right sides of heart yearn 11 are symmetrically distributed in；Aluminium foil wheat draws layer 13
Heart yearn 11 and ground wire 12 are wrapped, this 7 kinds of signal element groups can be in the embodiment shown in Fig. 2,3.
In above-described embodiment, a kind of manufacture method of the strong high speed parallel conductor layout of bending Memorability is comprised the following steps：
Step 1：Extrusion heart yearn, heart yearn and ground wire it is arranged in parallel, peripheral lapped shielding layer, constitute signal element group；
Step 2：Signal element group made by step 1 is arranged in parallel, and interior insulation is placed in the both sides up and down of signal element group
Film layer, coated with adhesive layers in interior insulation film layer has the side of adhesive phase near signal element group, and interior insulation film layer is rolled
In signal element group arranged in parallel；
Step 3：Bending aluminium foil layer is bonded and rolled in interior insulation film layer by glue；
Step 4：External insulation film layer is bonded and rolled on bending aluminium foil layer by glue.
The above, is only preferred embodiment of the present utility model, is not to make other forms to this utility model
Restriction, any those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent
The Equivalent embodiments of change.But it is every without departing from technical solutions of the utility model content, according to technology reality of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Shield scope.
Claims (9)
1. the strong high speed parallel conductor layout of a kind of bending Memorability, it is characterised in that include：
Multiple signal element groups, described signal element group is disposed generally in same plane, is spaced or presses close to arrangement；
Two bending composite beds, two bending composite beds surround described multiple signal element groups, described bending composite bed bag
Interior insulation film layer, bending aluminium foil layer and external insulation film layer are included, is passed through between interior insulation film layer, bending aluminium foil layer and external insulation film layer
Glue is bonded together；
Adhesive phase, described binding agent is located between two bending composite beds, and by the bending around signal element group
Composite bed is bonded to each other.
2. a kind of strong high speed parallel conductor layout of bending Memorability according to claim 1, it is characterised in that described two
Bending composite bed is a bit of in the extension laterally outside of outermost signal element group, and is bonded to each other.
3. the strong high speed parallel conductor layout of a kind of bending Memorability according to claim 1, it is characterised in that it is described it is outer absolutely
The width of velum layer and the width of interior insulation film layer are slightly larger than bending aluminium foil layer, blocking bending aluminium foil layer and external contact.
4. according to the high speed parallel conductor layout that arbitrary described a kind of bending Memorability in claims 1 to 3 is strong, it is characterised in that
At the position of described two bending composite beds bonding connection by insullac or insulative glue block bending aluminium foil layer with it is outer
Portion contacts.
5. a kind of strong high speed parallel conductor layout of bending Memorability according to claim 1, it is characterised in that described signal
Unit group includes that heart yearn, ground wire and aluminium foil wheat draw layer, described heart yearn at least, described ground wire to be placed in heart yearn side, aluminum
Paper tinsel wheat draws layer to wrap heart yearn and ground wire.
6. a kind of strong high speed parallel conductor layout of bending Memorability according to claim 5, it is characterised in that described heart yearn
Including conductor and longitudinal insulator, described longitudinal insulator wraps conductor, and described conductor is one or two.
7. a kind of strong high speed parallel conductor layout of bending Memorability according to claim 5, it is characterised in that described ground wire
For one, the side of heart yearn is arranged in.
8. a kind of strong high speed parallel conductor layout of bending Memorability according to claim 5, it is characterised in that described ground wire
For two, the upper and lower sides or left and right sides of heart yearn are symmetrically distributed in.
9. the strong high speed parallel conductor layout of a kind of bending Memorability according to claim 1, it is characterised in that it is described it is outer absolutely
Velum layer and interior insulation film layer are using PET, PFA, FEP or the insulant of the mechanical bending Memorability of other enhancings.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222288.8U CN206148161U (en) | 2016-11-14 | 2016-11-14 | Flat winding displacement of high speed that memorability of bending is strong |
| PCT/US2017/061597 WO2018090031A1 (en) | 2016-11-14 | 2017-11-14 | High-speed flat cable having better bending/folding memory and manufacturing method thereof |
| US16/349,565 US11282618B2 (en) | 2016-11-14 | 2017-11-14 | High-speed flat cable having better bending/folding memory and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222288.8U CN206148161U (en) | 2016-11-14 | 2016-11-14 | Flat winding displacement of high speed that memorability of bending is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148161U true CN206148161U (en) | 2017-05-03 |
Family
ID=58626010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621222288.8U Withdrawn - After Issue CN206148161U (en) | 2016-11-14 | 2016-11-14 | Flat winding displacement of high speed that memorability of bending is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384620A (en) * | 2016-11-14 | 2017-02-08 | 安费诺电子装配（厦门）有限公司 | High-speed flat cable with high bending memory capability and manufacturing method thereof |
| CN108376580A (en) * | 2018-04-23 | 2018-08-07 | 东莞金信诺电子有限公司 | A kind of low-loss high-speed cable and flat type cable |
| CN110556205A (en) * | 2018-06-01 | 2019-12-10 | 凡甲电子(苏州)有限公司 | Flat data transmission cable |
-
2016
- 2016-11-14 CN CN201621222288.8U patent/CN206148161U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384620A (en) * | 2016-11-14 | 2017-02-08 | 安费诺电子装配（厦门）有限公司 | High-speed flat cable with high bending memory capability and manufacturing method thereof |
| CN108376580A (en) * | 2018-04-23 | 2018-08-07 | 东莞金信诺电子有限公司 | A kind of low-loss high-speed cable and flat type cable |
| CN110556205A (en) * | 2018-06-01 | 2019-12-10 | 凡甲电子(苏州)有限公司 | Flat data transmission cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |