CN204335158U

CN204335158U - The fixture construction of transmission lines on substrate

Info

Publication number: CN204335158U
Application number: CN201390000383.1U
Authority: CN
Inventors: 万代治文; 加藤登
Original assignee: Murata Manufacturing Co Ltd
Current assignee: Murata Manufacturing Co Ltd
Priority date: 2012-06-01
Filing date: 2013-05-21
Publication date: 2015-05-13
Anticipated expiration: 2023-05-21
Also published as: WO2013179938A1; JP2015149310A

Abstract

The utility model relates to the fixture construction of a kind of transmission lines on substrate.Printed substrate (10) has signal terminal (14), earth terminal (16a, 16b), and high frequency transmission lines (40) has signal terminal (42), earth terminal (44a, 44b).Connector (20) is fixed on printed substrate (10) accordingly with the position of the signal terminal (14) be arranged on printed substrate (10), earth terminal (16a, 16b).In addition, connector (20) and high frequency transmission lines (40) are respectively using the insulator of piercing through property (36) and (54) as main body.Puncture member (60) is to thrust high frequency transmission lines (40) in insulator (36) and (54) along connector (20) state be configured on printed substrate (10).Thus, signal terminal (42), earth terminal (44a, 44b) are connected with signal terminal (14), earth terminal (16a, 16b) respectively.

Description

The fixture construction of transmission lines on substrate

Technical field

The utility model relates to the fixture construction of a kind of transmission lines on substrate, particularly relates to a kind ofly main body to be insulator and the transmission lines with electric conductor is fixed on the structure on substrate.

Background technology

Patent Document 1 discloses an example of this signal line.In this background technology, multiple insulating trips that main body is made up of flexible material are laminated, and holding wire extends between insulating trip.One of them earthing conductor is arranged on main body to be positioned at from the state of the position of holding wire deflection positive side, z-axis direction, and another earthing conductor is arranged on main body from the state of the position of holding wire deflection z-axis direction minus side to be positioned at.

When overlooking from z-axis direction, each earthing conductor is all overlapping with holding wire.Between these earthing conductors, be provided with the multiple distance pieces formed by the material harder than insulating trip.An end face of each distance piece contacts with one of them earthing conductor, and another end face of each distance piece contacts with another earthing conductor.

Thereby, it is possible to change when being interposed between main body curves between suppressing between two earthing conductors, thus can be used as and only have the element in the framework of slight gap and loop to carry out the signal line be connected by being arranged on.

Prior art document

Patent documentation

Patent documentation 1: Japanese Patent Laid-Open 2011-71403 publication

Utility model content

Technical problem to be solved in the utility model

When using such transmission lines the element be arranged on substrate, circuit to be connected, usually utilize connector.Such as following connection form, arranges plush copper type connector, and on element or circuit, arranges female connector, be entrenched in female connector by male connector at the two ends of transmission lines.

But, needs complicated manufacturing process when manufacturing connector, such as, warpage processing is implemented to sheet metal, and it is shaping etc. to utilize resin to carry out it.In addition, when being set in transmission lines by connector, also need the high accuracy installation procedure for being connected to by connector on holding wire and earthing conductor.Thus, in the transmission lines that background technology is such, there is the element on connection substrate, the required burden of circuit increases this problem.

Therefore, main purpose of the present utility model is to provide the fixture construction of a kind of transmission lines on substrate, and it can suppress the burden in order to the element on connection substrate, circuit.

The technical scheme that technical solution problem adopts

The fixture construction of the transmission lines that the utility model relates on substrate possesses: transmission lines (40), it using the 1st insulator of piercing through property (54,54a) as main body, and has the 1st electric conductor (42,44,50,52); Guiding elements (20), itself and the position of the 2nd electric conductor are fixed in the substrate (10) with the 2nd electric conductor (14,16a, 16b) accordingly, and using the 2nd insulator of piercing through property (36,36a ~ 36f) as main body; And puncture member (60), it thrusts the 1st insulator and the 2nd insulator, and transmission lines is fixed on guiding elements.

Preferred puncture member has the 1st needle-like portion (62) and the 2nd needle-like portion (64), wherein, 1st needle-like portion (62) and the 2nd needle-like portion (64) towards identical direction, and thrust the 1st insulator and the 2nd insulator respectively.

And then preferably the 1st needle-like portion and the 2nd needle-like portion have return portion (66,68) respectively.

Preferred puncture member has conductivity, and thrusts the 1st electric conductor and the 2nd electric conductor.

Preferred guiding elements also have be connected with the 2nd electric conductor the 3rd electric conductor (22,24a, 24b, 26,28a, 28b, 30a, 30b, 321a, 321b, 322a, 322b, 34).

Preferred transmission lines also has the holding section (CV1, CV2) engaging with guiding elements to position.

Preferably the 1st insulator is formed tabular, and a part for the 1st electric conductor is exposed from the interarea of the 1st insulator.

Preferred transmission lines also has the mark (MK) representing perforation position.

Utility model effect

According to the utility model, transmission lines and substrate have the 1st electric conductor and the 2nd electric conductor respectively, and guiding elements is fixed on substrate accordingly with the position of the 2nd electric conductor.In addition, transmission lines and guiding elements are respectively using the 1st insulator of piercing through property and the 2nd insulator as main body.

Therefore, when transmission lines being fixed on substrate along guiding elements, and when puncture member being thrust the 1st insulator and the 2nd insulator, the state that transmission lines is connected with the 2nd electric conductor with the 1st electric conductor is fixed on guiding elements, and then is fixed on substrate.

By making transmission lines and guiding elements main body separately, there is piercing through property, the flexibility of perforation position can be improved, and can suppress for transmission lines being fixed to burden required on substrate, namely for the element on substrate, circuit being interconnected required burden via transmission lines.

Above-mentioned purpose of the present utility model, other objects, feature and advantage, will become clearly with the detailed description of following examples in conjunction with the drawings.

Accompanying drawing explanation

Fig. 1 is the stereogram representing the printed substrate used in the present embodiment.

Fig. 2 (A) is the stereogram representing the guiding elements used in this embodiment, and Fig. 2 (B) is the A-A profile of guiding elements shown in Fig. 2 (A).

Fig. 3 (A) is the stereogram of the state represented when to observe the high frequency transmission lines used this embodiment from oblique upper, and Fig. 3 (B) represents the stereogram from state when tiltedly the high frequency transmission lines used this embodiment is observed in below.

Fig. 4 is the B-B profile of the high frequency transmission lines shown in Fig. 3 (A) ~ Fig. 3 (B).

Fig. 5 is the exploded view of the high frequency transmission lines shown in Fig. 3 (A) ~ Fig. 3 (B).

Fig. 6 (A) is the front view representing the puncture member used in this embodiment, and Fig. 6 (B) is the stereogram representing the puncture member used in this embodiment.

Fig. 7 (A) is the stereogram representing an example of guiding elements being installed state on a printed-wiring board, and Fig. 7 (B) is the C-C profile of installation constitution shown in Fig. 7 (A).

Fig. 8 (A) is the schematic thinking representing part high frequency transmission lines being installed to the operation on guiding elements, and Fig. 8 (B) is the D-D profile of structure shown in Fig. 8 (A).

Fig. 9 (A) is the schematic thinking representing another part high frequency transmission lines being installed to the operation on guiding elements, and Fig. 9 (B) is the E-E profile of structure shown in Fig. 9 (A).

Figure 10 (A) is the vertical view of an example of the mobile terminals representing the high frequency transmission lines, guiding elements and the printed substrate that hold this embodiment, and Figure 10 (B) is the profile of the major part of communication terminal shown in Figure 10 (A).

Figure 11 (A) is the schematic thinking of another example representing high frequency transmission lines fixture construction on a printed-wiring board, and Figure 11 (B) is the F-F profile of structure shown in Figure 11 (A).

Figure 12 (A) is the schematic thinking of other another example representing high frequency transmission lines fixture construction on a printed-wiring board, and Figure 12 (B) is the G-G profile of structure shown in Figure 12 (A).

Figure 13 be use in another embodiment the exploded view of high frequency transmission lines.

Figure 14 is the schematic thinking representing the example high frequency transmission lines shown in Figure 13 being installed to the operation on guiding elements.

Figure 15 is the profile of major part of the structure after installing according to main points shown in Figure 14.

Figure 16 represents the schematic thinking high frequency transmission lines shown in Figure 13 being installed to another example of the operation on guiding elements.

Figure 17 represents the schematic thinking high frequency transmission lines shown in Figure 13 being installed to other another example of the operation on guiding elements.

Figure 18 (A) is the schematic thinking representing the example by puncture member, high frequency transmission lines being fixed on the operation on guiding elements, and Figure 18 (B) is the profile of the major part of structure after fixing according to main points Figure 18 (A) Suo Shi.

Figure 19 (A) is the schematic thinking representing another example by puncture member, high frequency transmission lines being fixed on the operation on guiding elements, and Figure 19 (B) is the profile of the major part of structure after fixing according to main points Figure 19 (A) Suo Shi.

Figure 20 is the schematic thinking representing the example another high frequency transmission lines being installed to the operation on guiding elements.

Figure 21 is the profile of major part of the structure after installing according to main points shown in Figure 20.

Figure 22 (A) is the stereogram of the fixture construction representing high frequency transmission lines and the guiding elements used in another embodiment, and Figure 22 (B) is the profile of the major part of fixture construction shown in Figure 22 (A).

Figure 23 is the front view of the example representing the puncture member used in another embodiment.

Embodiment

As shown in Figure 1, the printed substrate 10 of this embodiment possesses the substrate 12 of insulating properties (dielectricity), and this substrate 12 has the upper surface and lower surface that are rectangle respectively.Form the upper surface of substrate 12 or the rectangular long limit of lower surface and minor face to extend along X-axis and Y-axis respectively, the thickness of substrate 12 extends along Z axis.

Distribution conductor and earthing conductor (all not shown) is embedded with in the inside of substrate 12.In addition, the upper surface of substrate 12 is provided with the signal terminal 14 be electrically connected with distribution conductor, and then is also provided with two earth terminal 16a and 16b be electrically connected with earthing conductor.Signal terminal 14, earth terminal 16a, 16b are all formed tabular, have the upper surface and lower surface that are rectangle respectively.

Herein, signal terminal 14, earth terminal 16a, 16b extend with the rectangular long edge X-axis forming each upper surface and lower surface, and the form that earth terminal 16a and 16b clamps signal terminal 14 is in the Y-axis direction arranged on the commitment positions of the upper surface of substrate 12.

With reference to Fig. 2 (A) and Fig. 2 (B), guiding elements 20 using the insulator of piercing through property (dielectric body) 36 as main body, and has along the length L1 of X-axis extension, along the width W 1 of Y-axis extension and the thickness T1 along Z axis extension.Recess DT1 is formed in the central position of insulator 36 upper surface.Recess DT1 has along the length L1 of X-axis extension, along the width W 2 of Y-axis extension and the degree of depth D1 along Z axis extension.At this, width W 2 is less than width W 1, and degree of depth D1 is less than thickness T1.In the bottom surface of recess DT1, be namely formed on the tabular surface at the height and position place suitable with " T1-D1 ", be provided with a signal terminal 22 and two earth terminal 24a and 24b.

Signal terminal 22, earth terminal 24a, 24b are all formed tabular, have the upper surface and lower surface that are rectangle respectively.In addition, signal terminal 22, earth terminal 24a, 24b extend with the rectangular long edge X-axis forming each upper surface and lower surface, and the form that earth terminal 24a and 24b clamps signal terminal 22 is in the Y-axis direction arranged on the bottom surface of recess DT1.

In addition, form the width " W2 " of length much smaller than recess DT1 of the rectangular minor face of signal terminal 22, the respective upper surface of earth terminal 24a, 24b or lower surface, in addition, the length of these minor faces and be also less than width W 2.Therefore, signal terminal 22, earth terminal 24a, 24b are arranged on the bottom surface of recess DT1 with mutually non-touching state.

On the lower surface of insulator 36, be provided with a signal terminal 26 and two earth terminal 28a and 28b.Signal terminal 26, earth terminal 28a, 28b are all formed tabular, have the upper surface and lower surface that are rectangle respectively.In addition, signal terminal 26 is arranged on immediately below signal terminal 22, and earth terminal 28a is arranged on the positive side of being partial to Y direction immediately below earth terminal 24a, and earth terminal 28b is arranged on the minus side of being partial to Y direction immediately below earth terminal 24b.

Multiple insulating trips with piercing through property carry out stacked and form as one and obtain by insulator 36, are embedded with Sheet Conductor 30a and 30b in the inside of insulator 36.Observe from Z-direction, Sheet Conductor 30a is embedded in position partly overlapping with earth terminal 24a and 28a.In addition, observe from Z-direction, Sheet Conductor 30b is embedded in position partly overlapping with earth terminal 24b and 28b.

Signal terminal 22 and 26 is interconnected by via conductors 34.In addition, earth terminal 24a is connected with Sheet Conductor 30a by via conductors 321a, and Sheet Conductor 30a is connected with earth terminal 28a by via conductors 322a.Further, earth terminal 24b is connected with Sheet Conductor 30b by via conductors 321b, and Sheet Conductor 30b is connected with earth terminal 28b by via conductors 322b.

With reference to Fig. 3 (A) ~ Fig. 3 (B), high frequency transmission lines 40 is to have piercing through property and flexual laminal insulator (dielectric body) 54 as main body, and the thickness T2 that there is the random length extended along X-axis, the width W 2 extended along Y-axis and extend along Z axis.In addition, thickness T2 is slightly smaller than above-mentioned degree of depth D1.

The upper surface of insulator 54 is provided with resist layer 46, and this resist layer 46 has the width roughly the same with width W 2 and extends along X-direction.The lower surface of insulator 54 is also provided with resist layer 48, and this resist layer 48 has the width roughly the same with width W 2 and extends along X-direction.But till resist layer 46 extends to the end of insulator 54 positive side in the X-axis direction, and resist layer 48 only extends to the inclined inner side of insulator 54 positive side end in the X-axis direction.Therefore, on the lower surface of insulator 54, expose to outside from the region of end to the end of the positive side of X-direction of insulator 54 of the positive side of the X-direction of resist layer 48.

In this exposed area, be provided with signal terminal 42 and earth terminal 44a and 44b.Signal terminal 42, earth terminal 44a, 44b are also formed tabular, have the upper surface and lower surface that are rectangle respectively.In addition, signal terminal 42, earth terminal 44a, 44b extend with the rectangular long edge X-axis forming each upper surface and lower surface, and the form that earth terminal 44a and 44b clamps signal terminal 42 is in the Y-axis direction arranged on exposed area.

Near the end of the positive side of X-direction of insulator 54, the protuberance CV1 being formed with the tabular of giving prominence to from the side of the positive side of Y direction and the protuberance CV2 of tabular given prominence to from the side of Y direction minus side.Protuberance CV1 and CV2 has piercing through property and flexual insulator (dielectric body), and is configured as one with insulator 54.

Protuberance CV1 and CV2 all has rectangular upper surface and lower surface respectively, and each edge X-direction of rectangle or Y direction extend.In addition, each thickness of protuberance CV1 and CV2 is equivalent to " T2 ", and the upper surface of protuberance CV1 and CV2 and the upper surface of insulator 54 are positioned at same plane, and the lower surface of protuberance CV1 and CV2 and the lower surface of insulator 54 are positioned at same plane.

Distance the side of the positive side of X-direction from the side of the positive side of the X-direction of protuberance CV1 to insulator 54 is equivalent to " L1 ".Distance the side of the positive side of X-direction from the side of the positive side of the X-direction of protuberance CV2 to insulator 54 is also equivalent to " L1 ".

The exploded view of high frequency transmission lines 40 as shown in Figure 5.SH1 ~ SH3 is stacked and make by having piercing through property and flexual multiple insulating trip (dielectric piece) for insulator 54, protuberance CV1, CV2.Insulating trip SH1 ~ SH3 has identical size, and upper surface and the lower surface of each insulating trip are rectangle.But, the lower surface of insulating trip SH1 is formed with ground plane 44, the upper surface of insulating trip SH2 is formed the linear conductor 50 for transmission signal, and, the upper surface of insulating trip SH3 is formed with ground plane 52.

The earthing conductor 44c of the tabular that ground plane 44 is rectangle by above-mentioned earth terminal 44a and 44b and upper surface and lower surface forms as one.Earthing conductor 44c thickness in the Z-axis direction and earth terminal 44a and 44b consistency of thickness in the Z-axis direction separately, the upper surface of earthing conductor 44c and the upper surface of earth terminal 44a and 44b are positioned at same plane, and the lower surface of earthing conductor 44c and the lower surface of earth terminal 44a and 44b are positioned at same plane.

Earthing conductor 44c width is in the Y-axis direction equivalent to the distance of end to the end of the earth terminal 44b of Y direction minus side from the earth terminal 44a of the positive side of Y direction.In addition, the upper surface of formation earthing conductor 44c or a rectangular long limit (the long limit of the positive side of Y direction) of lower surface are connected with a rectangular long limit (the long limit of the positive side of Y direction) of the upper surface or lower surface that form earth terminal 44a.Further, the upper surface of formation earthing conductor 44c or another long limit rectangular (the long limit of Y direction minus side) of lower surface are connected with another long limit rectangular (the long limit of Y direction minus side) of the upper surface or lower surface that form earth terminal 44b.Earthing conductor 44c is covered completely by resist layer 48, and earth terminal 44a and 44b is by resist layer 48 local complexity.

Linear conductor 50 has the width much smaller than the width W 2 shown in Fig. 3 (A), extends along X-direction in the Y direction central authorities of the upper surface of insulating trip SH2.The end of linear conductor 50 is electrically connected by not shown conductor with signal terminal 42.

Earthing conductor 52 by two linear conductor 52a and 52b and multiple linear conductor 52c, 52c ... formed, wherein, two linear conductor 52a and 52b have the width much smaller than width W 2 and extend abreast with X-direction, multiple linear conductor 52c, 52c ... extend abreast with Y direction and be connected with linear conductor 52a and 52b.That is, ground plane 52 is in the structure alternately along linear conductor 50 with peristome and bridge part.Linear conductor 52a, 52b and 52c have identical thickness, and each upper surface is in the same plane, and each lower surface is also in the same plane.

Linear conductor 52a is arranged on the upper surface of insulating trip SH2, compares the position of the Y direction central authorities deflection positive side of Y direction, and linear conductor 52b is arranged on the upper surface of insulating trip SH2, compares the position of Y direction central authorities deflection Y direction minus side.The length of linear conductor 52c is equivalent to linear conductor 52a and 52b interval in the Y-axis direction, and is arranged on the upper surface of insulating trip SH2 with fixed intervals.

The end of linear conductor 52a is electrically connected with earth terminal 44a by not shown conductor, and the end of linear conductor 52b is electrically connected with earth terminal 44b by not shown conductor.And then ground plane 52 is covered completely by resist layer 46.High frequency transmission lines 40 is by making carrying out thermo-compressed under the state of these material laminates.As shown in Figure 4, the section vertical with X-axis of high frequency transmission lines 40 end of making, 50 structures of position being configured in deflection ground plane 52 side in linear conductor.

With reference to Fig. 6, puncture member 60 is by being bent into roughly U-shaped turned back at two ends and make by the wire of conductivity.Therefore, puncture member 60 is the U-shaped spike-like structures formed by needle-like portion 62 and 64, return portion 66 and 68 and joint portion 70, wherein, needle-like portion 62 and 64 has length L2 respectively, return portion 66 and 68 has the length much smaller than length L2 respectively, and joint portion 70 has length L3 and needle-like portion 62 and 64 be combined with each other.At this, length L2 is less than the thickness T2 shown in Fig. 3 (A), and length L3 approximates 1/2 of the width W 2 shown in Fig. 3 (A).

Guiding elements 20 is arranged on printed substrate 10 according to the main points shown in Fig. 7 (A) ~ Fig. 7 (B), and high frequency transmission lines 40 is fixed on guiding elements 20 according to the main points shown in Fig. 8, Fig. 9 (A) ~ Fig. 9 (B), Figure 10 (A) ~ Figure 10 (B).

With reference to Fig. 7 (A) ~ Fig. 7 (B), guiding elements 20 is fixed on printed substrate 10 with the position of the signal terminal 14 be arranged on printed substrate 10, earth terminal 16a, 16b accordingly by the grafting material 72 of the conductivity such as scolding tin.Its result is, is arranged on the signal terminal 26 on guiding elements 20, earth terminal 28a, 28b, is connected respectively with the signal terminal 14 be arranged on printed substrate 10, earth terminal 16a, 16b.

With reference to Fig. 8 (A) ~ Fig. 8 (B), the end of high frequency transmission lines 40 is entrenched in the recess DT1 be formed on guiding elements 20.For determining high frequency transmission lines 40 and the relative position of guiding elements 20, being arranged on protuberance CV1 and CV2 in high frequency transmission lines 40 and engaging with the insulator 36 of formation guiding elements 20.Specifically, the side of the side of the positive side of the X-direction of protuberance CV1 and CV2 and the X-direction minus side of insulator 36 abuts against.Its result is, is arranged on the signal terminal 42 in high frequency transmission lines 40, earth terminal 44a, 44b and is connected with the signal terminal 22 be arranged on guiding elements 20, earth terminal 24a, 24b respectively.

With reference to Fig. 9 (A) ~ Fig. 9 (B), the high frequency transmission lines 40 be entrenched in guiding elements 20 is fixed on guiding elements 20 by two puncture member 60,60.Each puncture member 60 all thrusts high frequency transmission lines 40 and guiding elements 20 with joint portion 70 along the form that Y-axis extends.

The needle-like portion 62 of one of them puncture member 60 thrusts the insulator 36 forming guiding elements 20, and needle-like portion 64 thrusts the resist layer 46 and insulator 54 that form high frequency transmission lines 40.Now, the ground plane 52 and the linear conductor 50 that form high frequency transmission lines 40 is avoided when thrusting needle-like portion 64.

In addition, the needle-like portion 62 of another puncture member 60 thrusts the resist layer 46 and insulator 54 that form high frequency transmission lines 40, and needle-like portion 64 thrusts the insulator 36 forming guiding elements 20.Now, the ground plane 52 and the linear conductor 50 that form high frequency transmission lines 40 is avoided when thrusting needle-like portion 62.In addition, two basic change portion 70,70 is configured in along on the same straight line of Y-axis extension.

Utilize puncture member 60 by high frequency transmission lines 40 and guiding elements 20 fixing after, be arranged on by scolding tin etc. on the terminal pad of printed substrate 10, thus printed substrate 10 can be electrically connected with high frequency transmission lines 40.In addition, the length " L2 " due to needle-like portion 62 and 64 is less than the thickness " T2 " of high frequency transmission lines 40, and therefore, high frequency transmission lines 40 is not run through in the front end of needle-like portion 62 or 64.

Like this, printed substrate 10 has signal terminal 14, earth terminal 16a, 16b, and high frequency transmission lines 40 has signal terminal 42, earth terminal 44a, 44b.Guiding elements 20 is fixed on printed substrate 10 accordingly with the position of the signal terminal 14 be arranged on printed substrate 10, earth terminal 16a, 16b.In addition, guiding elements 20 and high frequency transmission lines 40 are respectively using the insulator 36 and 54 of piercing through property as main body.

Therefore, when high frequency transmission lines 40 is configured on printed substrate 10 along guiding elements 20, and when puncture member 60 being thrust insulator 36 and 54, high frequency transmission lines 40 is fixed on guiding elements 20 and printed substrate 10 with the state that signal terminal 42, earth terminal 44a, 44b are connected with signal terminal 14, earth terminal 16a, 16b respectively.

By making high frequency transmission lines 40 and each main body of guiding elements 20, there is piercing through property, the flexibility of perforation position can be improved, thus the burden (high-frequency component be arranged on printed substrate 10, high-frequency circuit being interconnected required burden via high frequency transmission lines 40) for high frequency transmission lines 40 being fixed on printed substrate 10 can be suppressed.

In addition, as shown in Figure 10 (A) ~ Figure 10 (B), the printed substrate 10 being equipped with guiding elements 20 is such as contained in the framework CB1 of mobile communication terminal 80.High frequency transmission lines 40 is arranged on printed substrate 10 according to above-mentioned main points.Therefore, circuit on printed substrate 10 is arranged on or element is interconnected by high frequency transmission lines 40.

In addition, because high frequency transmission lines 40 is for slim and have pliability, be particularly useful so only have in framework CB1 during slight gap.

With reference to Figure 11 (A) ~ Figure 11 (B), the guiding elements 20 used in another embodiment is formed by insulator (dielectric body) 36a and 36b, and this insulator (dielectric) 36a and 36b is formed rectangular-shaped respectively and has piercing through property.The lower surface of insulator 36a is provided with the installation electrode 38a of tabular, the lower surface of insulator 36b is provided with the installation electrode 38b of tabular.

On the other hand, at the upper surface of printed substrate 10, be provided with the installation electrode 18a of tabular accordingly with the position that relative to ground electrode 16a is partial to the positive side of Y direction, and be provided with the installation electrode 18b of tabular accordingly with the position that relative to ground electrode 16b is partial to Y direction minus side.

Guiding elements 20 to be electrically connected with installation electrode 18a with electrode 36a with installation and the state that is electrically connected with installation electrode 18b of installation electrode 36b, is fixed on printed substrate 10 by the grafting material 72 of the conductivity such as scolding tin.Now, a certain side of insulator 36a is towards the minus side of Y direction, and a certain side of insulator 36b is towards the positive side of Y direction, and the distance between these two sides is adjusted to " W2 ".In addition, the distance between the upper surface of printed substrate 10 and each upper surface of insulator 36a and 36b is adjusted to " T2 ".

The end of high frequency transmission lines 40 is entrenched between insulator 36a and 36b.For determining the relative position of high frequency transmission lines 40 and guiding elements 20, protuberance CV1 and CV2 be arranged in high frequency transmission lines 40 engages with insulator 36a and 36b respectively.Specifically, the side of the positive side of X-direction of protuberance CV1 abuts with the side of the X-direction minus side of insulator 36a, and the side of the positive side of X-direction of protuberance CV2 abuts with the side of the X-direction minus side of insulator 36b.Its result is, is arranged on the signal terminal 42 in high frequency transmission lines 40, earth terminal 44a, 44b, is connected respectively with the signal terminal 14 be arranged on printed substrate 10, earth terminal 16a, 16b.

So be entrenched in high frequency transmission lines 40 in guiding elements 20 by 4 puncture member 60,60 ... be fixed on guiding elements 20.A needle-like portion in the needle-like portion 62 and 64 of each puncture member 60 thrusts the insulator 36 forming guiding elements 20, and another needle-like portion in needle-like portion 62 and 64 thrusts the resist layer 46 and insulator 54 that form high frequency transmission lines 40.Now, the ground plane 52 and the linear conductor 50 that form high frequency transmission lines 40 is avoided when thrusting another needle-like portion.

With reference to Figure 12 (A) ~ Figure 12 (B), the guiding elements 20 used in another embodiment is configured to: Fig. 2 (A) ~ Fig. 2 (B) Suo Shi, the top of insulator 36 is provided with insulator (dielectric) 36c of the tabular that upper surface and lower surface are rectangle respectively.Insulator 36c has along the length L1 of X-direction extension, along the width W 1 of Y direction extension and the thickness T3 along Z-direction extension, further, insulator 36c is stacked on insulator 36 with the state layer that the side of its side and insulator 36 is in the same plane.Its result is, guiding elements 20 is formed the through hole HL1 with the size suitable with recess DT1 Fig. 2 (A) ~ Fig. 2 (B) Suo Shi.In addition, thickness T3 is less than the length " L2 " of the needle-like portion 62 and 64 forming puncture member 60.

The end of high frequency transmission lines 40 is entrenched in through hole HL1.For determining high frequency transmission lines 40 and the relative position of guiding elements 20, being arranged on protuberance CV1 and CV2 in high frequency transmission lines 40 and engaging with the insulator 36 of formation guiding elements 20.Specifically, the side of the positive side of the X-direction of protuberance CV1 and CV2 abuts with the side of the X-direction minus side of insulator 36.Its result is, is arranged on the signal terminal 42 in high frequency transmission lines 40, earth terminal 44a, 44b and is connected with the signal terminal 22 be arranged on guiding elements 20, earth terminal 24a, 24b respectively.

So be entrenched in the high frequency transmission lines 40 in guiding elements 20, be fixed on guiding elements 20 by two puncture member 60,60.The form that each puncture member 60 all extends along Y-axis with joint portion 70 thrusts guiding elements 20 and high frequency transmission lines 40 from the upper surface of insulator 36c.

A needle-like portion in needle-like portion 62 and 64 thrusts the insulator 36 forming guiding elements 20, and another needle-like portion in needle-like portion 62 and 64 thrusts the resist layer 46 and insulator 54 that form high frequency transmission lines 40.Now, the ground plane 52 and the linear conductor 50 that form high frequency transmission lines 40 is avoided when thrusting another needle-like portion.

Namely, because the multiple insulating trips forming insulator 36 all have pliability, therefore, when the overall dimension of high frequency transmission lines 40 end is roughly the same with the internal diameter of through hole HL1, can the end of high frequency transmission lines 40 be carried out temporary fixed with the state of inserting in through hole HL1, and then formally can be fixed by puncture member 60.

And then the high frequency transmission lines 40 used in another embodiment has the structure shown in Figure 13.Insulator 54 will have piercing through property and pliability and insulating trip SH1 ~ SH4 of being rectangle of upper surface and lower surface is stacked makes.At this, width and the thickness of insulating trip SH1 ~ SH4 are identical, and the length of insulating trip SH1 ~ SH3 is identical, and the length of insulating trip SH4 is less than insulating trip SH1 ~ SH3.

The lower surface of insulating trip SH1 is formed with ground plane 44, the upper surface of insulating trip SH2 is formed with linear conductor 50, and, the upper surface of insulating trip SH3 is formed with ground plane 52.Ground plane 44,52, the structure of linear conductor 50 and ground plane that the high frequency transmission lines 40 shown in Fig. 5 is provided with 44,52, the structure of linear conductor 50 is identical.

The earthing conductor 44c forming ground plane 44 is covered completely by insulating trip SH4, but, form earth terminal 44a and 44b of ground plane only by insulating trip SH4 local complexity.Its result is, earth terminal 44a and 44b exposes outside.

Ground plane 52 is covered completely by resist layer 46.In addition, indicate in the end of the X-direction of resist layer 46 upper surface 4 mark MK, MK ...Specifically, state alignment overlapping with linear conductor 52a and earth terminal 44a when two marks MK, MK are to observe from Z-direction in the X-axis direction.State alignment overlapping with linear conductor 52b and earth terminal 44b when remaining two marks MK, MK to observe from Z-direction in the X-axis direction.Each mark is by integral for each insulating trip thermo-compressed, and then to wait formation by printing after affix resist layer.

The high frequency transmission lines 40 so made is arranged on the guiding elements 20 shown in Figure 14.Form insulator (dielectric body) 36d of the main body of this guiding elements 20 by being made by Y direction two tip cut-off of insulator 36 Fig. 2 (A) ~ Fig. 2 (B) Suo Shi.Its result is, insulator 36d is formed rectangular-shaped, and has along the length L1 of X-direction extension, along the width W 2 of Y direction extension and the thickness " T1-D1 " along Z-direction extension.

The end of high frequency transmission lines 40 is chimeric or be fastened on insulator 36d.The side of the positive side of X-direction forming the insulating trip SH4 of high frequency transmission lines 40 abuts with the side of the X-direction minus side of insulator 36d, determines the relative position of high frequency transmission lines 40 and guiding elements 20 thus.Its result is, is arranged on the signal terminal 42 in high frequency transmission lines 40, earth terminal 44a, 44b and is connected with the signal terminal 22 be arranged on guiding elements 20, earth terminal 24a, 24b respectively.

Chimeric or be fastened on guiding elements 20 high frequency transmission lines 40, is fixed on guiding elements 20 by two puncture member 60,60.The form that each puncture member 60 all extends along Y-axis with joint portion 70 thrusts guiding elements 20 and high frequency transmission lines 40 from the upper surface of insulator 36c.

Now, the needle-like portion 62 forming one of them puncture member 60 thrust 4 mark MK, MK ... in, be marked on the positive side of X-direction and the center of the mark MK of the positive side of Y direction.The needle-like portion 64 forming one of them puncture member 60 thrust 4 mark MK, MK ... in, be marked on the positive side of X-direction and the center of the mark MK of Y direction minus side.

The needle-like portion 62 forming another puncture member 60 thrust 4 mark MK, MK ... in, be marked on X-direction minus side and the center of the mark MK of the positive side of Y direction.The needle-like portion 64 forming another puncture member 60 thrust 4 mark MK, MK ... in, be marked on X-direction minus side and the center of the mark MK of Y direction minus side.

Thus, as shown in figure 15, needle-like portion 62 pierces through the resist layer 46, linear conductor 52a, insulator 54 and the earth terminal 44a that form high frequency transmission lines 40, and then in the earth terminal 24a inserting formation guiding elements 20 and insulator 36d.In addition, needle-like portion 64 pierces through the resist layer 46, linear conductor 52a, insulator 54 and the earth terminal 44b that form high frequency transmission lines 40, and then thrusts the earth terminal 24b and insulator 36d that form guiding elements 20.

Puncture member 60 also can be dielectric component, but, by forming puncture member 60 by electroconductive member, linear conductor 52a can be made, earthing conductor 44a, 44b, 24a, 24b are same potential (earth potential), thus the connection reliability of ground wire can be improved, and earth potential can be made to become stable.

In addition, also puncture member 60,60 can be thrust according to the main points shown in Figure 16.In addition, also can according to the main points annotated mark MK shown in Figure 17, MK ..., and thrust puncture member 60,60 according to the main points shown in Figure 17.

As shown in figure 16, the needle-like portion 62 forming one of them puncture member 60 thrust 4 mark MK, MK ... in, be marked on the positive side of X-direction and the center of the mark MK of the positive side of Y direction.The needle-like portion 64 forming one of them puncture member 60 thrust 4 mark MK, MK ... in, be marked on X-direction minus side and the center of the mark MK of Y direction minus side.

The needle-like portion 62 forming another puncture member 60 thrust 4 mark MK, MK ... in, be marked on X-direction minus side and the center of the mark MK of the positive side of Y direction.The needle-like portion 64 forming another puncture member 60 thrust 4 mark MK, MK ... in, be marked on the positive side of X-direction and the center of the mark MK of Y direction minus side.

As shown in figure 17, the 1st mark MK1 is marked on position overlapping with linear conductor 52a and earth terminal 44a when observing from Z-direction, and the 2nd mark MK2 is marked on position overlapping with linear conductor 52b and earth terminal 44b when observing from Z-direction.In addition, the 3rd and the 4th mark MK3, MK4 mark along linear conductor 50.The needle-like portion 62 and 64 forming one of them puncture member 60a thrusts the 1st mark MK and the 2nd mark MK place respectively, and the needle-like portion 62 and 64 forming another puncture member 60b thrusts the 3rd mark MK3 and the 4th mark MK4 place respectively.That is, the current potential of puncture member 60a is identical with ground wire, and the current potential of puncture member 60b is identical with holding wire, can improve the connection reliability of ground wire and the connection reliability of holding wire thus.

And then, also according to the main points shown in Figure 18 (B), the puncture member 60 with shape shown in Figure 18 (A) can be thrust high frequency transmission lines 40 and guiding elements 20.As shown in Figure 18 (A), formed puncture member 60 needle-like portion 62 and 64 from immediately below a little inwards bend.In addition, this puncture member 60 does not possess return portion 66 and 68.And then the length of needle-like portion 62 and 64 is adjusted to and can runs through high frequency transmission lines 40 and this two-part length of guiding elements 20.Therefore, when thrusting puncture member 60, earth terminal 28a and 28b be formed on guiding elements 20 lower surface is run through in the front end of needle-like portion 62 and 64, and arrives connecting material 70 place without piercing through property, is then bent towards inner side.

High frequency transmission lines 40 is electrically connected after being pierced with the bottom surface welding disk of guiding elements 20, and therefore, this bottom surface welding disk becomes the portion of terminal of high frequency transmission lines 40.By this bottom surface welding disk is soldered on the terminal pad of printed substrate 10, printed substrate 10 can be electrically connected with high frequency transmission lines 40.

In addition, as shown in Figure 19 (A), also two recess DT2a and DT2b respectively with curved surface can be formed on the upper surface of printed substrate 10, by fixed component 90, guiding elements 20 is fixed on the position covering recess DT2a and DT2b, and according to the main points shown in Figure 19 (B), puncture member 60 is thrust high frequency transmission lines 40 and guiding elements 20.

Puncture member 60 shown in Figure 19 (A) has the shape roughly the same with the puncture member 60 shown in Figure 18 (A).But the length forming the needle-like portion 62 and 64 of this puncture member 60 is greater than the length of the needle-like portion 62 and 64 forming puncture member 60 shown in Figure 18 (A).Therefore, when thrusting puncture member 60, the front end of needle-like portion 62 and 64 arrives recess DT2a and DT2b be formed on printed substrate 10, then, each recess without the printed substrate 10 of piercing through property plays the effect of bending component, thus by the front end of needle-like portion 62 and 64 towards interior lateral buckling.In addition, be arranged on the signal terminal 22 on guiding elements 20, earth terminal 24a, 24b, be connected at the signal terminal 14 of not shown position and printed substrate 10, earth terminal 16a, 16b.

With reference to Figure 20, the high frequency transmission lines 40 used in another embodiment also has insulator (dielectric body) 54a, and this insulator 54a is formed on the X-direction end of insulator 54.

Insulator 54a is formed tabular, has the upper surface and lower surface that are rectangle respectively.Length in the X-direction of insulator 54a is identical with the length in the X-direction of protuberance CV1, width in the Y direction of insulator 54a equals the distance between the side of the side of the X-direction minus side of protuberance CV1 and the positive side of Y direction of protuberance CV2, and the thickness in the Z-direction of insulator 54a is identical with the thickness in the Z-direction of insulator 54.

The upper surface of insulator 54a and lower surface respectively with the upper surface of insulator 54 and lower surface in the same plane, the side of the side of the Y direction minus side of insulator 54a and the Y direction minus side of protuberance CV1 is in the same plane, and the side of the side of the positive side of Y direction of insulator 54a and the positive side of Y direction of protuberance CV2 is in the same plane.Insulator 54a also has piercing through property and pliability, and is configured as one with insulator 54.

The X-direction minus side of guiding elements 20 insulator 36 Fig. 2 (A) and Fig. 2 (B) Suo Shi and positive side increase insulator (dielectric body) 36e and 36f and make.

Length in length in the X-direction of insulator 36e and protuberance CV1 and CV2 X-direction is separately identical, and the width in the Y direction of insulator 36e equals the distance between the side of the side of the Y direction minus side of protuberance CV1 and the positive side of Y direction of protuberance CV2.In addition, the length in the X-direction of insulator 36f is identical with the length in the X-direction of insulator 54a, and the width in the Y direction of insulator 36f is identical with the width in the Y direction of insulator 54a.In addition, the thickness in the respective Z-direction of insulator 36e and 36f equals " T1-D1 ".

Therefore, the upper surface of insulator 36e and 36f is in the same plane with the bottom surface being arranged at the recess DT1 on insulator 36, and two sides in two sides in the Y direction of insulator 36e and 36f and the Y direction of insulator 36 are in the same plane.

The end of high frequency transmission lines 40 is entrenched in the recess DT1 of guiding elements 20.Now, a part for the lower surface of protuberance CV1 and CV2 and the lower surface of insulator 54 abuts with the upper surface of insulator 36e, the side of the positive side of X-direction of protuberance CV1 abuts with the side of the X-direction minus side of insulator 36, and the side of the positive side of X-direction of protuberance CV2 abuts with the side of the X-direction minus side of insulator 36.In addition, the lower surface of insulator 54a abuts with the upper surface of insulator 36f, and the side of the X-direction minus side of insulator 54a abuts with the side of the positive side of the X-direction of insulator 36.

Its result is, is arranged on the signal terminal 42 in high frequency transmission lines 40, earth terminal 44a, 44b, is connected respectively with the signal terminal 14 be arranged on printed substrate 10, earth terminal 16a, 16b.So be entrenched in the high frequency transmission lines 40 in guiding elements 20, be fixed on guiding elements 20 by 5 puncture member 60a ~ 60e.

Wherein two puncture member 60a and 60b are respectively to thrust high frequency transmission lines 40 and insulator 36 (with reference to Figure 21) across the state of high frequency transmission lines 40 and insulator 36.Now, a needle-like portion in needle-like portion 62 and 64 thrusts the resist layer 46, insulator 54 and the ground plane 52 that form high frequency transmission lines 40, and another needle-like portion in needle-like portion 62 and 64 thrusts the insulator 36 forming guiding elements 20.

In addition, about residue 3 puncture member 60c ~ 60e, the needle-like portion 62 and 64 forming the 1st puncture member 60c all thrusts protuberance CV1 and insulator 36e, the needle-like portion 62 and 64 forming the 2nd puncture member 60d all thrusts protuberance CV2 and insulator 36e, and the needle-like portion 62 and 64 forming the 3rd puncture member 60e all thrusts insulator 54a and 36f.

In addition, in the above-described embodiments, such as, shown in Fig. 8 (A) ~ Fig. 8 (B) and Fig. 9 (A) ~ Fig. 9 (B), after being arranged on guiding elements 20 by high frequency transmission lines 40, puncture member 60 is utilized high frequency transmission lines 40 to be fixed on guiding elements 20.But, as shown in Figure 22 (A) ~ Figure 22 (B), also by seal 100, puncture member 60 can be fixed in high frequency transmission lines 40 in advance, and with this state, high frequency transmission lines 40 be installed or is fixed on guiding elements 20.In this situation, also in advance high frequency transmission lines 40 and guiding elements 20 can be formed as one, and be welded on printed substrate 10, thus high frequency transmission lines 40 is electrically connected with printed substrate 10.

In addition, in this embodiment, return portion 66 and 68 (with reference to Fig. 6 (A) ~ Fig. 6 (B)) is provided with in the front end of the needle-like portion 62 and 64 forming puncture member 60.But, as shown in figure 23, also can form in the centre of needle-like portion 62 (near front end) the anti-shedding part 66k formed by multiple flange, form the anti-shedding part 68k formed by multiple flange in the centre (near front end) of needle-like portion 64.

In addition, above-mentioned insulator 36,36a ~ 36f, 54,54a by polyimides or liquid crystal polymer etc. have flexual thermoplastic resin form.Because insulating trip SH1 ~ SH3 of being made up of hot pliability resin can produce gas when thermo-compressed, be used for multiple micropores of this gas of dissipation so also can arrange on ground plane 44.

And then, signal terminal 14,22,26,42, earth terminal 16a ~ 16b, 24a ~ 24b, ground plane 44,52, linear conductor 50, via conductors 34,321a ~ 321b, 322a ~ 322b, Sheet Conductor 30a ~ 30b and puncture member 60 be that the metal material that the ratio resistance of silver or copper is less is made by main component, be preferably made up of metal forming.

In addition, the thickness forming the insulator 54 of high frequency transmission lines 40 can adjust in the scope of 100 ~ 300 μm.Preferably this thickness is 200 μm.And then the live width being arranged on the linear conductor 50 in high frequency transmission lines 40 can adjust in the scope of 100 μm ~ 500 μm.Preferred live width is 240 μm.In addition, the respective live width forming the linear conductor 52a ~ 52c of earthing conductor 52 can adjust in the scope of 25 μm ~ 200 μm.Preferably these live widths are 100 μm.Further, the distance between linear conductor 52c can adjust in the scope of 1000 ~ 10000 μm.Preferably this distance is 2500 μm.The size of guiding elements 20 and puncture member 60 is adjusted to the size of applicable this kind of high frequency transmission lines 40.

Symbol description

10 ... printed substrate

20 ... guiding elements

40 ... high frequency transmission lines

60 ... puncture member

14,22,42 ... signal terminal

16a, 16b, 24a, 24b, 44a, 44b ... earth terminal

36,36a ~ 36f, 54,54a ... insulator

Claims

1. the fixture construction of transmission lines on substrate, possesses:

Transmission lines, it using the 1st insulator of piercing through property as main body, and has the 1st electric conductor;

Guiding elements, it is fixed in the substrate with described 2nd electric conductor accordingly with the position of the 2nd electric conductor by the grafting material of conductivity, and described guiding elements is using the 2nd insulator of piercing through property as main body; And

Puncture member, it thrusts described 1st insulator and described 2nd insulator, thus described transmission lines is fixed on described guiding elements.

2. fixture construction as claimed in claim 1, is characterized in that,

Described puncture member has the 1st needle-like portion and the 2nd needle-like portion, and described 1st needle-like portion and described 2nd needle-like portion, towards identical direction, thrust described 1st insulator and described 2nd insulator respectively.

3. fixture construction as claimed in claim 2, is characterized in that,

Described 1st needle-like portion and described 2nd needle-like portion have return portion respectively.

4. fixture construction as claimed any one in claims 1 to 3, is characterized in that,

Described puncture member has conductivity, and thrusts described 1st electric conductor and described 2nd electric conductor.

5. fixture construction as claimed any one in claims 1 to 3, is characterized in that,

Described guiding elements also has the 3rd electric conductor be connected with described 2nd electric conductor.

6. fixture construction as claimed any one in claims 1 to 3, is characterized in that,

Described transmission lines also has the holding section engaging with described guiding elements to position.

7. fixture construction as claimed any one in claims 1 to 3, is characterized in that,

Described 1st insulator is formed tabular,

A part for described 1st electric conductor is exposed from the interarea of described 1st insulator.

8. fixture construction as claimed any one in claims 1 to 3, is characterized in that,

Described transmission lines also has the mark representing perforation position.