CN106207532A - Distribution component - Google Patents
Distribution component Download PDFInfo
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- CN106207532A CN106207532A CN201510219953.1A CN201510219953A CN106207532A CN 106207532 A CN106207532 A CN 106207532A CN 201510219953 A CN201510219953 A CN 201510219953A CN 106207532 A CN106207532 A CN 106207532A
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- coaxial
- cable
- coaxial cable
- distribution component
- flat cable
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Abstract
The present invention provides a kind of distribution component, and it also is able to distribution in narrow and shallower space, and easily carry out to movable position, the distribution of crooked position.This distribution component has coaxial flat cable (10), and this coaxial flat cable (10) has: a plurality of coaxial cable (30)；And resin molding (41), it is bonding with at least one party in the face arranged side by side being arranged in plane a plurality of coaxial cable (30), and maintain the juxtaposition of a plurality of coaxial cable (30), this distribution component has no lamination portion (40), this no lamination portion (40) is at least one place of the length direction of coaxial flat cable (10), and the scope at width does not exist resin molding (41).
Description
Technical field
The present invention relates to a kind of distribution component with coaxial flat cable.
Background technology
Currently, there is the technology being connected side by side by a plurality of coaxial cable with substrate (with reference to specially
Profit document 1).
Patent documentation 1: Japanese Unexamined Patent Publication 2011-96403 publication
When narrow wiring space in the framework of electronic equipment carries out distribution, sometimes want
Distribution component bending is made to carry out distribution.Distribution is carried out as to moving part, crooked position
Distribution component, it is desirable to be readily bent at the position of regulation.
The coaxial cable bunch of patent documentation 1 is prone to carry out the mid portion of a plurality of coaxial cable
Harness, distribution, therefore cannot be as the needs of the distribution component of entirety reply flat pattern.
Summary of the invention
It is an object of the invention to provide a kind of distribution component, it is in narrow and shallower space
It also is able to distribution, and flexibility is good, easily carries out to movable position, the distribution of crooked position.
Distribution component involved in the present invention has coaxial flat cable, and this coaxial flat cable has
Have:
A plurality of coaxial cable, they have center conductor, configure in the periphery of described center conductor
Internal insulator, the periphery of described internal insulator configuration external conductor and described
The crust of the periphery configuration of external conductor；And resin molding, its be arranged in plane a plurality of
At least one party in the face arranged side by side of described coaxial cable is bonding, and maintains a plurality of described coaxial cable
Juxtaposition,
Described coaxial flat cable has:
No lamination portion, it is at least one party in the surface, the back side in described face arranged side by side,
At least one place of the length direction of described coaxial flat cable, the scope at width does not exists
Described resin molding；And
Lamination portion, it, in the one in the surface, the back side in described face arranged side by side, makes institute
State resin molding bonding with described coaxial cable,
Described lamination portion is than described no lamination minister.
The effect of invention
In accordance with the invention it is possible to provide a kind of distribution component, it is in narrow and shallower space
It also is able to distribution, and flexibility is good, easily carries out to movable position, the distribution of crooked position.
Accompanying drawing explanation
Fig. 1 is the top view of the distribution component involved by embodiments of the present invention.
Fig. 2 is the side view of the distribution component involved by embodiments of the present invention.
Fig. 3 is the sectional view of the coaxial flat cable of the distribution component shown in Fig. 1.
Fig. 4 is the top view of the end of the distribution component shown in enlarged representation Fig. 1.
Fig. 5 is the sectional view of Fig. 4.
Fig. 6 is the side view of the distribution component involved by variation.
Fig. 7 is the summary construction diagram of laminater.
Fig. 8 is the top view of the distribution component manufacturing midway.
Fig. 9 is the figure of the manufacturing process representing distribution component, (a)～be coaxial to (d) respectively
The sectional view of the end of flat cable.
Figure 10 is the figure that the evaluation methodology of the bending to distribution component illustrates, and (a) is right
Distribution component imposed load and the side view of state that bends, (b) is from making distribution component
The side view of the state of the status releasing that bends load.
Figure 11 is the sectional view of variation.
The explanation of label
10: coaxial flat cable
20: connect substrate
22: signal terminal portion
25: welding disk (grounding parts)
30: coaxial cable
31: center conductor
32: internal insulator
33: external conductor
34: crust
39: lamination portion
40: no lamination portion
41: resin molding
42: protecting film
Detailed description of the invention
(summaries of embodiments of the present invention)
First the summary of embodiments of the present invention is described.
(1) embodiment of distribution component involved in the present invention has coaxial flat electricity
Cable, this coaxial flat cable has:
A plurality of coaxial cable, they have center conductor, configure in the periphery of described center conductor
Internal insulator, the periphery of described internal insulator configuration external conductor and described
The crust of the periphery configuration of external conductor；And resin molding, its be arranged in plane a plurality of
At least one party in the face arranged side by side of described coaxial cable is bonding, and maintains a plurality of described coaxial cable
Juxtaposition,
Described coaxial flat cable has:
No lamination portion, it is at least one party in the surface, the back side in described face arranged side by side,
At least one place of the length direction of described coaxial flat cable, the scope at width does not exists
Described resin molding；And
Lamination portion, it, in the one in the surface, the back side in described face arranged side by side, makes institute
State resin molding bonding with described coaxial cable,
Described lamination portion is than described no lamination minister.
According to the structure of (1), a plurality of coaxial cable utilizes resin molding to maintain into juxtaposition.
Thereby, it is possible to easily a plurality of coaxial cable is carried out distribution with juxtaposition.Even if additionally,
In order to maintain the juxtaposition of coaxial cable and adhering resin film, it is also possible to utilize no lamination portion to obtain
To good bending property (being readily bent).Thus, owing to easily carrying out at no lamination portion
Bending, therefore, it is possible to the bending distribution realized in narrow wiring path.
(2) can also be, in described coaxial flat cable, plane being arranged in
It is bonded with described tree on the surface in face described arranged side by side of a plurality of described coaxial cable, this two side of the back side
Adipose membrane, described no lamination portion is each on the surface, this two side of the back side in described face arranged side by side to be arranged at least
At one.
According to the structure of (2), by tree bonding on two sides in the face arranged side by side of coaxial cable
Adipose membrane, maintains the juxtaposition of a plurality of coaxial cable the most securely.Additionally, by side by side
The no lamination portion that the surface in face, the back side are each arranged, is easily bent.
(3) can also be, in described coaxial flat cable, plane being arranged in
It is bonded with described tree on the surface in face described arranged side by side of a plurality of described coaxial cable, this two side of the back side
Adipose membrane, described no lamination portion, on the length direction of described coaxial flat cable, is arranged on described
Side by side at the same position at the surface in face, the back side.
According to the structure of (3), utilize the no lamination portion being provided with at same position, in this portion
Office, the complete cycle of coaxial cable exposes, and is therefore easier to bending.
(4) can also be to have connection substrate, this connection substrate be the most flat with described
The end of at least one party of the length direction of cable connects,
In the end of described coaxial cable, make described external conductor, described internal insulator,
Described center conductor exposes successively,
Described connection substrate has signal terminal portion and grounding parts, and described center conductor is with described
Signal terminal portion carries out solder, and described external conductor electrically connects with described grounding parts.
According to the structure of (4), by the connection substrate being provided with in the end of coaxial flat cable,
Can be easily to the distribution such as substrate, adapter.Additionally, a plurality of coaxial cable utilizes resin molding
And it is maintained juxtaposition.Thereby, it is possible to configure relative to linker plate high precision, connect
Coaxial cable.
(5) can also be that the end of described resin molding is connected substrate bonding with described and fixes.
According to the structure of (5), owing to the end of resin molding is fixed with being connected substrate bonding,
Therefore, it is possible to improve coaxial flat cable and connect the bonding strength of substrate.
(6) can also be end and the described resin of described connection substrate of described resin molding
The end of film side is reinforced film and covers.
Structure according to (6), it is possible to increase the end of the end of resin molding and connection substrate
The intensity of coupling part.
(7) can also be, in described coaxial cable, at least to lead than the described outside exposed
The part of the forward side of body is covered by protecting film.
Protected by protecting film according to the structure of (7), external conductor and center conductor, it is possible to
Prevent the short circuit between the peeling of conductor, conductor.
(8) can also be the described no lamination portion length direction at described coaxial flat cable
Length is less than or equal to 15mm more than or equal to 3mm.
(8) ordered state of coaxial cable can be securely maintained, and be able to ensure that non-layer
Good bending property at splenium.
[detailed contents of embodiments of the present invention]
Below, referring to the drawings, the example to the embodiment of distribution component involved in the present invention
Illustrate.Illustrate it addition, the present invention is not limited to these, it is intended that for comprising by claim
Scope represented by, all of change in the implication being equal to the scope of claim and scope
More.
Distribution component 1 involved by embodiments of the present invention is such as used for electrically connecting substrate, portion
Part.Distribution component 1 is suitably used for transmitting differential signal.
Fig. 1 is the top view of the distribution component 1 involved by embodiments of the present invention.Fig. 2 is
The side view of the distribution component 1 involved by embodiments of the present invention.Such as Fig. 1 and Fig. 2 institute
Showing, distribution component 1 has the coaxial flat cable 10 extended along its length.The most flat at this
The both ends of the length direction of flat cable 10 are provided with connection substrate 20.
Fig. 3 is the sectional view of the coaxial flat cable 10 of the distribution component 1 shown in Fig. 1.As
Shown in Fig. 3, coaxial flat cable 10 has a plurality of coaxial cable 30 and on coaxial cable 30
The resin molding 41 pasted.Each coaxial cable 30 such as can use external diameter to be 0.16～0.3mm
Coaxial cable.
Coaxial cable 30 have center conductor 31, internal insulator 32, external conductor 33, with
And crust 34.Internal insulator 32 is arranged in the periphery of center conductor 31.External conductor 33 is joined
Put the periphery in internal insulator 32.Crust 34 is arranged in the periphery of external conductor 33.Center
The metal wire of conductor 31 e.g. copper etc..As center conductor 31, it is possible to use AWG is
The wire of 42～47.AWG is the abbreviation of American Wire Gauge.Internal insulator 32
And crust 34 is made up of the resin of insulating properties.
A plurality of coaxial cable 30 is arranged in plane.The arrangement of coaxial cable 30 sets according to distribution
Count and set.In the present embodiment, exemplify and arrange with prescribed distance between coaxial cable 30
Situation.Resin molding 41 is bonded on two faces in the face arranged side by side that coaxial cable 30 is formed,
Maintain the juxtaposition of coaxial cable 30.Resin molding 41 such as can use poly terephthalic acid
Glycol ester (a few μm of thickness～tens μm, preferably 8 μm～20 μm).Coaxial cable 30
Crust 34 and resin molding 41 bonding by bonding agent.It addition, resin molding 41 can also be the most viscous
It is connected on the side in the surface in face arranged side by side that coaxial cable 30 formed, the back side.This embodiment party
In formula, owing to resin molding 41 is bonded in two faces in face arranged side by side, therefore maintain same the most securely
The juxtaposition of shaft cable 30.
In coaxial flat cable 10, resin molding 41 be pasted onto in coaxial cable 30 except in
In crust 34 part of heart conductor 31, internal insulator 32 and external conductor 33.Utilize
The resin molding 41 that crust 34 part of coaxial cable 30 is pasted on the whole, easily remains a plurality of same
The shaft cable 30 juxtaposition in its length direction scope.
Coaxial flat cable 10 has lamination portion 39 and no lamination portion 40.Lamination portion 39 is tree
Part bonding with coaxial cable 30 in adipose membrane 41.No lamination portion 40 by with certain length at width
The part that there is not resin molding 41 in the scope that degree direction is overall is constituted.By arranging no lamination portion
40, and distribution component 1 easily bends at the no lamination portion 40 of coaxial flat cable 10.Layer
Splenium 39 is longer than no lamination portion 40.
In the present embodiment, no lamination portion 40 is arranged on the length side of coaxial flat cable 10
To two at.No lamination portion 40 is on the surface (upper surface in Fig. 2) of coaxial flat cable 10
It is respectively provided with one with the back side (lower surface in Fig. 2) of coaxial flat cable 10.Each non-layer
Splenium 40 be arranged on coaxial flat cable 10 be connected near the end that substrate 20 connects.
Preferably no lamination portion 40 is more than or equal in length L of the length direction of coaxial flat cable 10
3mm and less than or equal to 15mm.If arranging the no lamination portion 40 with this length L, then
The ordered state of coaxial cable 30 can be securely maintained, and be able to ensure that in no lamination portion 40
The good bending property at place.Connect substrate bent around and in the case of distribution, the most non-
Lamination portion 40 is positioned at the position of 20mm away from connecting substrate.
Fig. 4 is the top view of the end of the distribution component 1 shown in enlarged representation Fig. 1.Such as Fig. 4
Shown in, connect in the end of the length direction of coaxial flat cable 10 and have connection substrate 20.
In the end of coaxial flat cable 10, coaxial cable 30 exposes stepsly.Specifically
For, from the end of the length direction of coaxial cable 30 towards front, external conductor 33 from
Crust 34 exposes, and internal insulator 32 is exposed from external conductor 33, and center conductor 31 is from interior
Portion's insulator 32 exposes.
Connect substrate 20 such as by having the flexible base of the Wiring pattern being made up of metal forming etc.
Plate, hard substrate are constituted.Connect substrate 20 and be formed as the length side along coaxial flat cable 10
To length shorter.Connect substrate 20 have for the portion of terminal being connected with other substrate etc. with
And the conductor part as the connecting portion for being connected with coaxial flat cable 10.Connecting substrate
Signal terminal portion 22 and ground terminal portion 23 it is provided with in 20.Signal terminal portion 22 and ground terminal
Portion 23 extends with linearity on the length direction of coaxial cable 30.Signal terminal portion 22 is with same
The center conductor 31 of shaft cable 30 electrically connects, outside ground terminal portion 23 is with coaxial cable 30
Portion's conductor 33 electrically connects.
The center conductor 31 exposed from coaxial cable 30 is utilized respectively soft solder 61 solder at letter
In number portion of terminal 22.Coaxial cable 30 is with signal terminal portion 22 and comprises and signal terminal portion 22
The coaxial cable 30 of the center conductor 31 connected lines up one at the length direction of coaxial cable 30
The mode solder of straight line is in signal terminal portion 22.
In the present embodiment, due to the end of coaxial cable 30 steps expose, therefore lead to
Cross internal insulator 32 and prevent center conductor 31 and the short circuit of external conductor 33.
Ground terminal portion 23 extends along the direction identical with signal terminal portion 22.Ground terminal portion
The end of close coaxial cable 30 side of 23 further extends to same than the end in signal terminal portion 22
Shaft cable 30 is close to side.Multiple ground terminal portions 23 with coaxial cable 30 close to the end of side
It is connected to each other by welding disk (grounding parts) 25.Welding disk 25 along with coaxial cable 30
The direction extension that length direction is orthogonal.
The external conductor 33 of each coaxial cable 30 passes through soft solder 62 solder at welding disk
On 25, via welding disk 25, external conductor 33 and ground terminal portion 23 electrically connect.By weldering
Dish portion 25 and easily external conductor 33 is electrically connected with ground terminal portion 23.Coaxial electrical arranged side by side
The scope of the orientation of each comfortable coaxial cable 30 of external conductor 33 of cable 30 passes through soft solder
62 carry out solder.Each external conductor 33 is carried out in the scope of the orientation of coaxial cable 30
Solder such that it is able to the current potential making the external conductor 33 of all of coaxial cable 30 is consistent,
Easily maintain electrical characteristics.
Coaxial cable 30 extends with linearity and is connected with signal terminal portion 22.From earth terminal
Not configuring coaxial cable 30 at the part that sub-portion 23 extends.The configuration space of coaxial cable 30 exists
It not constant interval in the whole width range of coaxial flat cable 10, according to signal terminal portion
22 and the configuration in ground terminal portion 23, interval there are differences.Coaxial cable 30 is being used
In the case of transmitting the purposes of differential signal, preferably by coaxial cable 30 using two as a pair,
And pair between configure ground terminal portion 23.In flg. 4 it is preferable that it is such as coaxial by following two
Cable 30 is as a pair of transmission differential signal.Fig. 4 be as with two following coaxial cables
30 and two coaxial cables 30 above it different to and pair between be configured with ground terminal portion
The example of 23.The interval (internally interval) of two internal coaxial cables 30 is than adjacent difference
To coaxial cable 30 to be spaced (between pair be spaced) narrow.
Fig. 5 is the sectional view of Fig. 4, represents with the cross section of the length direction along coaxial cable 30
The structure of the end periphery of coaxial cable 30.As it is shown in figure 5, the length direction of resin molding 41
End via bonding agent 51 be bonded in connection substrate 20 on.Due to the end by resin molding 41
It is adhesively fixed on connection substrate 20, therefore, it is possible to improve coaxial flat cable 10 and linker
The bonding strength of plate 20.
In coaxial cable 30, at least than the part quilt of the forward side of external conductor 33 exposed
Resinous protecting film 42 covers.The carrying out of coaxial cable 30 end crossed over by protecting film 42
Reason crust 34 end and connect substrate 20 and bonding.Protecting film 42 be connected substrate 20
The face being provided with coaxial cable 30 side bonding.In the present embodiment, protecting film 42 with across
More resin molding 41, crust 34, external conductor 33, internal insulator 32, center conductor 31,
And the mode of connection substrate 20 is bonding.By this protecting film 42, protection is revealed from resin molding 41
The coaxial cable 30 gone out.By protecting film 42, it is possible to prevent center conductor 31 from peeling off, can
Prevent between center conductor 31 or center conductor 31 and the short circuit of external conductor 33.Easily dimension
Hold the electrical characteristics of distribution component 1.It addition, in the present embodiment, to being provided with protecting film 42
Example is illustrated but it also may be not provided with protecting film 42.
According to the distribution component 1 involved by present embodiment, a plurality of coaxial cable 30 passes through resin
Film 41 and be maintained juxtaposition.Thereby, it is possible to easily by coaxial cable 30 with also column-shaped
In the wiring space that state distribution is the narrowest.Even if additionally, in order to maintain the arranged side by side of coaxial cable 30
State and adhering resin film 41, also due to recuperability during bending is than other at no lamination portion 40
Position is low, therefore, it is possible to obtain good bending property at no lamination portion 40.Thereby, it is possible to
By making no lamination portion 40 be arranged in the movable part office of equipment, and make equipment the most movable.
Additionally, due to be easily bent at no lamination portion 40, therefore, it is possible to realize narrow wiring path
In bending distribution.
It addition, in the above-described embodiment, at the surface of coaxial flat cable 10, the back side not
No lamination portion 40 is set but it also may as shown in Figure 6, at coaxial flat cable 10 at co-located
Surface, the back side same position at no lamination portion 40 is set.In this case, become non-
The state of the resin molding 41 at surface, the back side is there is not at lamination portion 40.Accordingly, it is capable to access
Higher bending property at no lamination portion 40.
Additionally, in the present embodiment, external conductor 33 is utilized soft solder 62 and welding disk
25 electrical connections but it also may be by earth brace external conductor 33 to be pressed and be fixed on welding disk
On 25, thus external conductor 33 is electrically connected with welding disk 25.
Below, for each operation, the manufacture method of above-mentioned distribution component 1 is illustrated.
Fig. 7 is the summary construction diagram of laminater.Fig. 8 is to manufacture bowing of distribution component halfway
View.Fig. 9 is the figure of the manufacturing process representing distribution component 1, and (a) to (d) is respectively
The sectional view of the end of coaxial flat cable 10.
(alignment process)
As it is shown in fig. 7, while a plurality of coaxial cable 30 is arranged in plane while pulling out.
(lamination)
Be arranged in plane while a plurality of coaxial cable 30 pulled out face arranged side by side two
On face, utilizing pair of rolls 81 to pressurize adhering resin film 41, this resin molding 41 has
Cable exposes with window portion 41a and no lamination portion formation window portion 41b.Then, cut by utilization
Cutter 82 cuts off along its length, and forms a plurality of coaxial flat cable elongate body 10a.
As shown in Figure 8, for coaxial flat cable elongate body 10a, unnecessary by its both sides
Resin molding 41 cut off along its length and remove, and be formed as Rack size.Additionally,
Cable on the length direction of coaxial flat cable elongate body 10a is exposed with in window portion 41a
Centre cuts off in the width direction.Thus, obtain a plurality of coaxial cable 30 and arrange with prescribed distance, profit
The coaxial flat cable 10 of juxtaposition is maintained with resin molding 41.Same obtain in the above described manner
In axle flat cable 10, the part of no lamination portion formation window portion 41b is set at width
In the range of there is not the no lamination portion 40 of resin molding 41.
It also is able to the supply of the resin molding by stopping a side and this part is set to no lamination portion
40。
(end-o f-pipe-control operation)
As shown in Fig. 9 (a), protrude in the end of the resin molding 41 from coaxial flat cable 10
The end of coaxial cable 30, carry out making external conductor 33, internal insulator 32, center
The end-o f-pipe-control that conductor 31 exposes successively.
(positioning process)
As shown in Fig. 9 (b), so that the center conductor 31 of coaxial cable 30 is positioned in signal end
On sub-portion 22, the external conductor 33 of coaxial cable 30 is placed in the mode of welding disk 25,
The coaxial flat cable 10 having carried out end-o f-pipe-control is made to position and be configured at connection substrate 20.Additionally,
Bonding agent 51 is passed through in the end connecting substrate 20 and resin molding 41 bonding.
(conductor connection operation)
As shown in Fig. 9 (c), by external conductor 33 solder on welding disk 25.Will outward
Portion's conductor 33 is after welding disk 25 solder, by center conductor 31 solder at signal terminal
In portion 22.Solder is carried out by PULSE HEATING.Specifically, engaged position will be pressed into
Heating chip H transient heating and make soft solder 61,62 melt.Additionally, at external conductor
On 33, bar-shaped soft solder 62 is configured along orientation, from the upper side side pressing heating chip
H and heat.
Thus, as shown in Fig. 9 (d), center conductor 31 utilizes soft solder 61 and signal terminal
Portion 22 engages, and external conductor 33 utilizes soft solder 62 solder on welding disk 25.Side by side
The each comfortable coaxial cable 30 of the external conductor 33 of coaxial cable 30 orientation in the range of
Soft solder 62 is utilized to carry out solder and be connected to each other.
It addition, on the welding disk 25 of solder external conductor 33, attachment soft solder 62 in advance.
Can be by soft solder 62 be attached on welding disk 25 in advance, and by good for external conductor 33
And successfully solder is on welding disk 25.In addition it is also possible to soft solder 61 is adhered in advance
In the signal terminal portion 22 of solder center conductor 31.
(protecting film adhering processes)
To cross over resin molding 41, the crust 34 that exposes from resin molding 41, external conductor 33, interior
Portion's insulator 32 and center conductor 31, and connect the mode of substrate 20, bonding protective film 42.
Thus, part in front is set compared with the external conductor 33 exposed of coaxial cable 30
The protecting film 42 of fat covers, and the coaxial cable 30 exposed from resin molding 41 is protected (ginseng
According to Fig. 5).
Can be produced by above-mentioned operation and also be able to distribution in narrow and shallower space,
And for movable position, the suitable distribution component 1 of the distribution of crooked position.
[embodiment]
Carry out the bending evaluation of distribution component.
(evaluation sample)
Using the distribution component 1 that do not has no lamination portion 40 as the evaluation sample of example 1 (comparative example),
The distribution component 1 being provided with no lamination portion 40 on the resin molding 41 of a side (is implemented as example 2
Example) evaluation sample.
The distribution component 1 of example 1 and example 2 is to be arranged as plane by 20 coaxial cables 30,
And on two sides in face arranged side by side adhering resin film 41 and the coaxial flat cable 10 that obtains.Coaxial electrical
Cable 30 uses the cable of the external diameter 0.22mm of AWG#44, and resin molding 41 uses base material thickness
Being 12 μm, insulation thickness is the film of 40 μm.Coaxial cable for differential signal transmission
Using two as a pair, adjacent difference between coaxial cable interval comparison in coaxial
Interval width between cable.
(evaluation methodology)
Figure 10 is the figure that the evaluation methodology of the bending to distribution component 1 illustrates, and (a) is
The side view of the state bending distribution component 1 imposed load W, (b) is from making
The side view of the state of status releasing that distribution component 1 bends load W.
As shown in Figure 10 (a), to distribution component 1 imposed load W, by curved for distribution component 1
Till folding to 180 degree, as shown in Figure 10 (b), determine the distribution released after load W
The return angle, θ of parts 1.It addition, to configuring a diameter of 2mm's in the inner side of crooked position
The situation of metal bar P and be configured without the situation of metal bar P and be measured.Additionally, in example 2
In, to coaxial cable 30 is made as the inner side of bending situation that no lamination portion 40 bends,
Survey with using the situation that coaxial cable 30 makes no lamination portion 40 bend as the outside of bending
Fixed.3 samples are used respectively to carry out in each condition 3 times additionally, bending is evaluated.
(evaluation result)
Evaluation result is represented in table 1 and table 2.
[table 1]
| There is metal bar | 1st time | 2nd time | 3rd time |
| Example 1 | 135 degree | 135 degree | 135 degree |
| Example 2 (inside cable) | 90 degree | 90 degree | 90 degree |
| Example 2 (outside cable) | 60 degree | 60 degree | 60 degree |
[table 2]
| There is no metal bar | 1st time | 2nd time | 3rd time |
| Example 1 | 60 degree | 60 degree | 60 degree |
| Example 2 (inside cable) | 45 degree | 45 degree | 45 degree |
| Example 2 (outside cable) | 15 degree | 15 degree | 15 degree |
In example 1, in the case of being configured with metal bar P at crooked position, at all of sample
In product (the 1st time～the 3rd time), returning angle, θ is 135 degree, additionally, at crooked position
In the case of being configured without metal bar P, in all of sample (the 1st time～the 3rd time), return
Returning angle, θ is 60 degree.As indicated above, it is known that there is no the distribution component 1 in no lamination portion 40
In, resilience force is stronger, it is difficult to be curved as requested.
On the other hand, in example 2 (inside cable), it is configured with metal bar P at crooked position
In the case of, in all of sample (the 1st time～the 3rd time), returning angle, θ is 90 degree,
Additionally, in the case of being configured without metal bar P at crooked position, at all of sample the (the 1st
Secondary～the 3rd time) in, return angle, θ be 45 degree.Additionally, in example 2 (outside cable),
In the case of crooked position is configured with metal bar P, in all of sample (the 1st time～the 3rd time)
In, returning angle, θ is 60 degree, additionally, be configured without the feelings of metal bar P at crooked position
Under condition, in all of sample (the 1st time～the 3rd time), returning angle, θ is 15 degree.As
Upper described, it is known that in the distribution component 1 with no lamination portion 40, by arranging no lamination portion
40, and resilience force is more weak, it is possible to obtain good bending property.Especially, it is known that make non-
When lamination portion 40 bends, if coaxial cable 30 becomes the outside of bending, then can obtain more
Good bending property.
It addition, the invention is not restricted to above-mentioned embodiment, it is possible to freely carry out suitable change
Shape, improvement etc..It addition, the material of each element in above-mentioned embodiment, shape,
As long as size, numerical value, form, quantity, allocation position etc. are capable of the present invention, it is possible to
For arbitrarily, do not limit.
Such as, in above-mentioned example, to the end of the length direction of resin molding 41 via bonding
Agent 51 is illustrated with connecting the bonding structure example (with reference to Fig. 5) of substrate 20, but is not limited to
This example.As shown in figure 11, it is also possible to be to make crust from the end of the length direction of resin molding 41
The part of 34 is exposed, and makes the exposed portion of this crust 34 and connects substrate 20 via bonding material
Expect that 51 is bonding.In the structure shown here, owing to the exposed portion of crust 34 is directly bonded in connection
On substrate 20, therefore the distance on the surface of center conductor 31 and connection substrate 20 shortens, it is not necessary to
Coaxial cable 30 is made to bend largely, it is possible to by center conductor 31 solder at signal end
In sub-portion 22.
Additionally, as shown in figure 11, it is also possible to cross over resin molding 41 and connect substrate 20, and gluing
Connect resinous strengthening membrane 43.Strengthening membrane 43 be connected substrate 20 be provided with coaxial cable 30
Contrary face, side bonding.Coaxial flat cable 10 can be improved by strengthening membrane 43 and connect
Connect the intensity of the coupling part of substrate 20.
Claims (13)
1. a distribution component, it has coaxial flat cable, and this coaxial flat cable has:
A plurality of coaxial cable, they have center conductor, join in the periphery of described center conductor
The internal insulator put, at the external conductor of the periphery of described internal insulator configuration and in institute
State the crust of the periphery configuration of external conductor；And
Resin molding, its be arranged in the face arranged side by side of plane a plurality of described coaxial cable extremely
A few side is bonding, and maintains the juxtaposition of a plurality of described coaxial cable,
Described coaxial flat cable has:
No lamination portion, it is at least one party in the surface, the back side in described face arranged side by side,
At least one place of the length direction of described coaxial flat cable, the scope at width does not exists
Described resin molding；And
Lamination portion, it, in the one in the surface, the back side in described face arranged side by side, makes institute
State resin molding bonding with described coaxial cable,
Described lamination portion is than described no lamination minister.
Distribution component the most according to claim 1, wherein,
In described coaxial flat cable, it is being arranged in plane a plurality of described coaxial cable
The surface in face described arranged side by side, be bonded with described resin molding, described no lamination on this two side of the back side
Portion is each on the surface, this two side of the back side in described face arranged side by side arranges at least one place.
Distribution component the most according to claim 1, wherein,
In described coaxial flat cable, it is being arranged in plane a plurality of described coaxial cable
The surface in face described arranged side by side, be bonded with described resin molding, described no lamination on this two side of the back side
Portion, on the length direction of described coaxial flat cable, is arranged on the surface in described face arranged side by side, the back of the body
At the same position in face.
Distribution component the most according to any one of claim 1 to 3, wherein,
Described coaxial cable using two as a pair, the interval ratio of two internal coaxial cables
Adjacent different to the interval of coaxial cable narrow.
Distribution component the most according to any one of claim 1 to 3, wherein,
There is connection substrate, the length direction of this connection substrate and described coaxial flat cable
The end of at least one party connects,
In the end of described coaxial cable, make described external conductor, described internal insulator,
Described center conductor exposes successively,
Described connection substrate has signal terminal portion and grounding parts, and described center conductor is with described
Signal terminal portion carries out solder, and described external conductor electrically connects with described grounding parts.
Distribution component the most according to claim 5, wherein,
Described coaxial cable is connected with described signal terminal portion, from institute so that linearity extends
State not configuring coaxial cable at the part that ground terminal portion extends.
Distribution component the most according to claim 6, wherein,
Described signal terminal portion is set to a pair with adjacent two, at the two of a pair signal terminal
Configuration ground terminal portion, side.
Distribution component the most according to claim 5, wherein,
The end of described resin molding is connected substrate bonding with described and fixes.
Distribution component the most according to claim 5, wherein,
The end of the end of described resin molding and the described resin molding side of described connection substrate is added
Strong film covers.
Distribution component the most according to claim 5, wherein,
In described coaxial cable, at least than the part of the forward side of described external conductor exposed
Covered by protecting film.
11. distribution components according to any one of claim 1 to 3, wherein,
Described no lamination portion is more than or equal in the length of the length direction of described coaxial flat cable
3mm and less than or equal to 15mm.
12. distribution components according to claim 4, wherein,
Described no lamination portion is more than or equal in the length of the length direction of described coaxial flat cable
3mm and less than or equal to 15mm.
13. distribution components according to claim 5, wherein,
Described no lamination portion is more than or equal in the length of the length direction of described coaxial flat cable
3mm and less than or equal to 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219953.1A CN106207532A (en) | 2015-04-30 | 2015-04-30 | Distribution component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219953.1A CN106207532A (en) | 2015-04-30 | 2015-04-30 | Distribution component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106207532A true CN106207532A (en) | 2016-12-07 |
Family
ID=57457802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510219953.1A Pending CN106207532A (en) | 2015-04-30 | 2015-04-30 | Distribution component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106207532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429034A (en) * | 2017-02-14 | 2018-08-21 | 泰连公司 | Cable connector |
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|---|---|---|---|---|
| JP2006222059A (en) * | 2005-01-17 | 2006-08-24 | Junkosha Co Ltd | Flat cable |
| JP2007287439A (en) * | 2006-04-14 | 2007-11-01 | Sumitomo Electric Ind Ltd | Cable harness |
| CN101483284A (en) * | 2008-01-11 | 2009-07-15 | 住友电气工业株式会社 | Connection structure and methd for coaxial cable bundle |
| CN204230493U (en) * | 2013-06-18 | 2015-03-25 | 住友电气工业株式会社 | The flat cable of link and band link |
| CN204230234U (en) * | 2013-08-29 | 2015-03-25 | 住友电气工业株式会社 | Distribution component |
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- 2015-04-30 CN CN201510219953.1A patent/CN106207532A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006222059A (en) * | 2005-01-17 | 2006-08-24 | Junkosha Co Ltd | Flat cable |
| JP2007287439A (en) * | 2006-04-14 | 2007-11-01 | Sumitomo Electric Ind Ltd | Cable harness |
| CN101483284A (en) * | 2008-01-11 | 2009-07-15 | 住友电气工业株式会社 | Connection structure and methd for coaxial cable bundle |
| CN204230493U (en) * | 2013-06-18 | 2015-03-25 | 住友电气工业株式会社 | The flat cable of link and band link |
| CN204230234U (en) * | 2013-08-29 | 2015-03-25 | 住友电气工业株式会社 | Distribution component |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108429034A (en) * | 2017-02-14 | 2018-08-21 | 泰连公司 | Cable connector |
| US11581722B2 (en) | 2017-02-14 | 2023-02-14 | Te Connectivity Solutions Gmbh | Electrical cable splice |
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Application publication date: 20161207 |
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