TWI412197B - A harness for coaxial cable with small diameter and a connective structure and a method for manufacturing the same - Google Patents

A harness for coaxial cable with small diameter and a connective structure and a method for manufacturing the same Download PDF

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TWI412197B
TWI412197B TW97151535A TW97151535A TWI412197B TW I412197 B TWI412197 B TW I412197B TW 97151535 A TW97151535 A TW 97151535A TW 97151535 A TW97151535 A TW 97151535A TW I412197 B TWI412197 B TW I412197B
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coaxial cable
small
diameter coaxial
diameter
cable harness
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TW97151535A
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Chinese (zh)
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TW200941875A (en
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Takeki Ishimoto
Hiroyuki Semba
Yasuhito Masuda
Takayoshi Koinuma
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Sumitomo Electric Industries
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Priority claimed from JP2008057003A external-priority patent/JP5320775B2/en
Priority claimed from JP2008258763A external-priority patent/JP2010092620A/en
Priority claimed from JP2008258779A external-priority patent/JP2010092621A/en
Application filed by Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of TW200941875A publication Critical patent/TW200941875A/en
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Publication of TWI412197B publication Critical patent/TWI412197B/en

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Abstract

This invention provides a coaxial cable with small diameter whose central conductor will not break and maintain a well sheaved state with good flexibility even if repeatedly deformed. A harness 20 for coaxial cable with small diameter sheaving a plurality of coaxial cables 24 with small diameter the terminal ends of which are connected to a connector 25 to proceed termination processings is used at portions for bending, turning or sliding within a machine, wherein the plurality of coaxial cables 24 with small diameter are threaded through a cylindrical knitting sleeve 23 knitted with a mono filament fiber composed of a melted liquid crystal polymer and a flexible polymer, and then sheaved.

Description

細徑同軸纜線線束及其連接構造與製造方法Thin-diameter coaxial cable harness and connection structure and manufacturing method thereof

本發明係關於捆束複數根細徑同軸纜線且施以端部形成處理之細徑同軸纜線線束及其製造方法。The present invention relates to a small-diameter coaxial cable harness that bundles a plurality of small-diameter coaxial cables and is subjected to end forming processing, and a method of manufacturing the same.

近年來，在機器本體與液晶顯示部之連接或機器內的配線等方面，採用使極細之同軸纜線集合為一體的同軸纜線線束。In recent years, a coaxial cable harness that integrates extremely thin coaxial cables is integrated in connection with the connection between the main body of the machine and the liquid crystal display unit, or wiring in the machine.

具有由含有在至少一個部位被捆束之複數根同軸纜線所構成的同軸纜線線束，連接上下重疊地配置且滑行之二片基板間，使得同軸纜線整體成為U字狀連接的狀態者(例如，參照專利文獻1)。A coaxial cable harness including a plurality of coaxial cables bundled at at least one portion is connected between two substrates that are arranged one above the other and are slid, so that the entire coaxial cable is connected in a U shape. (For example, refer to Patent Document 1).

同軸纜線線束通常在端末部分連接電連接器等而被施以端部形成處理。在線束之中間部形成有捆束了複數根同軸纜線的部分。為了捆束複數根同軸纜線，採用黏著帶等之捆束構件乃習知(例如，參照專利文獻2)。The coaxial cable harness is usually subjected to an end forming process by connecting an electrical connector or the like to the end portion. A portion where a plurality of coaxial cables are bundled is formed at an intermediate portion of the wire harness. In order to bundle a plurality of coaxial cables, it is known to use a bundling member such as an adhesive tape (for example, refer to Patent Document 2).

已知一種利用套管之同軸纜線線束，該套管係編織複數根捻合有複數根銅箔絲之集合銅箔絲。(例如，參照專利文獻3)。A coaxial cable harness utilizing a sleeve is known which is woven with a plurality of gathered copper foil wires having a plurality of copper foil filaments. (For example, refer to Patent Document 3).

[專利文獻1]國際公開第2007/136040號手冊[Patent Document 1] International Publication No. 2007/136040

[專利文獻2]日本特開2005-235690號公報[Patent Document 2] Japanese Patent Laid-Open Publication No. 2005-235690

[專利文獻3]日本特開2006-24372號公報[Patent Document 3] Japanese Patent Laid-Open Publication No. 2006-24372

在攜帶型終端或小型攝錄影機等之電子機器中，電性連接於被旋轉或滑動等之相對移動的框體間的同軸纜線線束，係因框體相對移動而發生變形。當同軸纜線線束之中間部由黏著帶所捆束時，處在中間部之同軸纜線彼此的移動受到約束，所以，在捆束之部分容易造成施加於同軸纜線線束的變形之負荷增大。因此，當反複地進行框體之旋轉或滑動等時，會有同軸纜線之中心導體在捆束之部分發生破斷的情況。尤其是使用之同軸纜線的線徑越細(例如，AWG44,46)，則越是容易產生中心導體的破斷。In an electronic device such as a portable terminal or a compact video recorder, a coaxial cable harness electrically connected between frames that are relatively moved by rotation or sliding is deformed by relative movement of the casing. When the middle portion of the coaxial cable harness is bundled by the adhesive tape, the movement of the coaxial cables at the intermediate portion is restricted, so that the load applied to the coaxial cable harness is likely to increase in the bundle portion. Big. Therefore, when the rotation or sliding of the casing is repeated, the center conductor of the coaxial cable may be broken at the portion of the bundle. In particular, the thinner the wire diameter of the coaxial cable used (for example, AWG 44, 46), the more easily the center conductor is broken.

另外，在使框體移動而使得同軸纜線線束變形時，同軸纜線線束會與框體發生摩擦。藉此，當捆束構件因磨損而斷開時，則無法維持線束形狀。因此，以使用不妨礙同軸纜線之變形，且耐磨損性高之捆束構件較為理想。In addition, when the frame body is moved to deform the coaxial cable harness, the coaxial cable harness is rubbed against the frame. Thereby, when the binding member is broken due to wear, the shape of the wire harness cannot be maintained. Therefore, it is preferable to use a bundling member which does not interfere with the deformation of the coaxial cable and has high abrasion resistance.

又，為了達成機器之小型、輕薄化，要求減低配設於機器內之同軸纜線線束的收容空間之高度。尤其是將分別收容於旋轉或滑動等相對移動之框體間的基板之間電性連接的情況，更有此需求。另一方面，隨著機器之功能更進一步提升，同軸纜線之根數增加，而有線束之束徑增大的傾向。當在狹窄之收容空間内收容多根同軸纜線線束時，會使得框體彼此之相對移動無法良好地進行。另外，亦有引起線束之損傷的情況。因此，對減小同軸纜線線束的收容空間會有困難。Moreover, in order to achieve a small size and slimness of the machine, it is required to reduce the height of the housing space of the coaxial cable harness disposed in the machine. In particular, it is more desirable to electrically connect the substrates between the substrates that are relatively moved, such as rotating or sliding. On the other hand, as the function of the machine is further improved, the number of coaxial cables increases, and the bundle diameter of the bundle tends to increase. When a plurality of coaxial cable harnesses are accommodated in a narrow accommodating space, the relative movement of the frames with each other does not proceed well. In addition, there are cases where damage to the wire harness is caused. Therefore, it is difficult to reduce the accommodation space of the coaxial cable harness.

另外，隨著機器之小型、輕薄化，需要更進一步提高同軸纜線之屏蔽效果，極力抑制同軸纜線中之雜音的進入及散發。In addition, as the size of the machine is small and light, it is necessary to further improve the shielding effect of the coaxial cable, and to suppress the entry and emission of noise in the coaxial cable as much as possible.

本發明之目的在於，提供一種細徑同軸纜線線束及其製造方法，該細徑同軸纜線即使被反複變形，中心導體仍不會破斷，且可彎曲性良好地維持捆束狀態。An object of the present invention is to provide a small-diameter coaxial cable harness and a method of manufacturing the same, which can be prevented from being broken even if the small-diameter coaxial cable is repeatedly deformed, and the bundled state can be maintained with good bendability.

又，提供一種細徑同軸纜線線束及其製造方法，該細徑同軸纜線即使在狹窄之收容空間內，仍不會阻礙框體彼此之相對移動而可良好地相對移動，且不會引起線束之損傷，並可提高屏蔽效果。Moreover, a narrow-coaxial coaxial cable harness and a method of manufacturing the same are provided, and the narrow coaxial cable does not hinder the relative movement of the frames, and can relatively move relative to each other even in a narrow accommodating space without causing Damage to the harness and improved shielding.

有關可解決上述課題之本發明的細徑同軸纜線線束，係捆束有複數根細徑同軸纜線，其末端被施以端部形成處理，而使用於機器內之彎曲、轉動或滑動的部位，其特徵為： 該複數根細徑同軸纜線係插通於由聚合物纖維編織而成之筒狀編織套管內並被捆束。A small-diameter coaxial cable harness according to the present invention which solves the above-described problems is a bundle of a plurality of small-diameter coaxial cables, the ends of which are subjected to end forming treatment, and are used for bending, rotating or sliding in a machine. The part is characterized by: The plurality of small-diameter coaxial cables are inserted into a tubular braided sleeve woven from polymer fibers and bundled.

此外，在此所謂的端部形成處理，係指細徑同軸纜線的端末附設有連接器或FPC(撓性印刷基板)，而可間接地連接於基板之狀態，或指從細徑同軸纜線的端部階梯狀地露出中心導體或外部導體而可直接連接於基板之狀態。In addition, the term "end forming process" refers to a state in which a connector or an FPC (flexible printed circuit board) is attached to a terminal end of a small-diameter coaxial cable, and can be indirectly connected to a substrate, or a small-diameter coaxial cable. The end of the wire exposes the center conductor or the outer conductor in a stepwise manner and can be directly connected to the substrate.

在本發明之細徑同軸纜線線束中，以該編織套管係由熔化液晶性聚合物及彎曲性聚合物所構成之單絲合成纖維編織而成者較佳。In the narrow-diameter coaxial cable harness of the present invention, it is preferable that the braided sleeve is woven from a monofilament synthetic fiber composed of a molten liquid crystalline polymer and a bendable polymer.

在本發明之細徑同軸纜線線束中，以將該編織套管製作成圓筒狀之狀態的截面直徑為2.5mm以下，編織厚度為0.2mm以下者較佳。編織套管的截面不限定為圓形，亦可為橢圓形。在本發明之編織套管中，截面為橢圓形的情況，以其橢圓之面積為直徑2.5mm之圓的面積以下者較佳。In the narrow-diameter coaxial cable harness of the present invention, the cross-sectional diameter of the braided sleeve in a cylindrical shape is preferably 2.5 mm or less, and the braided thickness is 0.2 mm or less. The cross section of the braided sleeve is not limited to a circular shape, and may be an elliptical shape. In the braided sleeve of the present invention, the cross section is elliptical, and the area of the ellipse is preferably equal to or less than the area of a circle having a diameter of 2.5 mm.

本發明之細徑同軸纜線線束，以具有複數根分岐束部，其捆束有複數根細徑同軸纜線中之一部分的細徑同軸纜線；The narrow-diameter coaxial cable harness of the present invention has a plurality of branching bundles, and bundles a small-diameter coaxial cable of a part of a plurality of small-diameter coaxial cables;

且具有總束部，其將全部之細徑同軸纜線捆成一束；And having a total bundle portion that bundles all of the narrow-diameter coaxial cables into a bundle;

各該分岐束部係將該細徑同軸纜線插通於由聚合物纖維編織而成之筒狀編織套管內並被捆束者較佳。Each of the branching portions is preferably inserted into the tubular braided sleeve woven from the polymer fibers and bundled.

又以該分岐束部中至少一根係將該細徑同軸纜線插通於含有銅箔絲之筒狀編織套管內並被捆束者較佳。Further, it is preferable that at least one of the branching bundle portions is inserted into the tubular braided sleeve containing the copper foil wire and bundled.

又，以複數根該分岐束部之長度相異者較佳。Further, it is preferable that the lengths of the plurality of branches are different.

本發明之細徑同軸纜線線束，以在該編織套管之兩端，該聚合物纖維彼此被熱融合者較佳。The narrow-diameter coaxial cable harness of the present invention is preferably such that the polymer fibers are thermally fused to each other at both ends of the braided sleeve.

本發明之細徑同軸纜線線束之連接構造，較佳為，係將該細徑同軸纜線線束之一端部連接於第一基板，而將另一端部連接於第二基板，其特徵為：Preferably, the connection structure of the small-diameter coaxial cable harness of the present invention is such that one end of the small-diameter coaxial cable harness is connected to the first substrate, and the other end is connected to the second substrate.

該第一基板係可相對於該第二基板移動者；The first substrate is movable relative to the second substrate;

該分岐束都係配線成具有剩餘長度或被彎曲。The bundles are wired to have a remaining length or are bent.

本發明之細徑同軸纜線線束之製造方法，係對聚合物纖維進行編織而製作成筒狀之編織套管，將複數根細徑同軸纜線插通於該編織套管內而加以捆束，並對該複數根細徑同軸纜線之末端施以端部形成處理。The manufacturing method of the narrow-diameter coaxial cable harness of the present invention is to braid a polymer fiber to form a tubular braided sleeve, and insert a plurality of small-diameter coaxial cables into the braided sleeve to be bundled And applying an end forming process to the ends of the plurality of small-diameter coaxial cables.

在該細徑同軸纜線線束之製造方法中，以在透過將複數根細徑同軸纜線插通於由聚合物纖維編織而成之筒狀編織套管內加以捆束而形成複數根該分岐束部，之後，對該複數根細徑同軸纜線之末端施以端部形成處理者較佳。In the method of manufacturing the small-diameter coaxial cable harness, a plurality of branches are formed by inserting a plurality of small-diameter coaxial cables into a tubular braided sleeve woven from polymer fibers to form a plurality of branches. The bundle portion is then preferably subjected to an end forming process for the ends of the plurality of fine-diameter coaxial cables.

在該細徑同軸纜線線束之製造方法中，以將構成其中至少一束之細徑同軸纜線插通於含有銅箔絲之筒狀編織套管內加以捆束者較佳。In the method of manufacturing the small-diameter coaxial cable harness, it is preferable to bundle a small-diameter coaxial cable constituting at least one of the bundles into a tubular braided sleeve containing a copper foil wire.

本發明之細徑同軸纜線線束之製造方法，係對聚合物纖維編織進行編織而製成筒狀之編織套管，在對該複數根細徑同軸纜線之末端施以端部形成處理後，將該複數根細徑同軸纜線集中插通於該編織套管內而加以捆束。The manufacturing method of the narrow-diameter coaxial cable harness of the present invention is a braided sleeve which is woven by weaving a polymer fiber to form a cylindrical shape, and after the end portion forming process is performed on the end of the plurality of thin-diameter coaxial cables The plurality of small-diameter coaxial cables are collectively inserted into the braided sleeve and bundled.

在該細徑同軸纜線線束之製造方法中，以在該編織套管之兩端將該聚合物纖維彼此熱融合之後，將該複數根細徑同軸纜線插通於該編織套管內者較佳。In the method of manufacturing the small-diameter coaxial cable harness, after the polymer fibers are thermally fused to each other at both ends of the braided sleeve, the plurality of small-diameter coaxial cables are inserted into the braided sleeve. Preferably.

以下，參照圖面說明本發明之細徑同軸纜線線束及其製造方法的實施形態例。Hereinafter, an embodiment of the small-diameter coaxial cable harness of the present invention and a method of manufacturing the same will be described with reference to the drawings.

首先，參照第1至9圖，說明本發明之第一實施形態。First, a first embodiment of the present invention will be described with reference to Figs.

如第1及2圖所示，在本實施形態中，被上下重疊地配置且前後(第1及2圖之左右方向)水平移動之二片基板11、12，係由含有複數根(20~60根)細徑同軸纜線 24的細徑同軸纜線線束20所連接。基板11、12係被分別組裝到例如行動電話等之機器的相對滑動之框體內。細徑同軸纜線線束20之兩端之端末，藉由安裝連接器25並施以端部形成處理，可容易地與基板11、12進行連接。另外，除了兩端部21a、21b以外，細徑同軸纜線線束20藉由編織套管23捆束複數根細徑同軸纜線24，且整體成為U字形(或J字形)而與兩基板連接。藉此，細徑同軸纜線線束20在基板11、12之俯視方向呈現U字形而被配線於兩基板11、12之間。又，第1圖為細徑同軸纜線線束20之兩端部21a、21b的最分開狀態，第2圖為兩端部21a、21b的最接近狀態。基板11、12之水平移動距離，例如為30mm至60mm程度。As shown in the first and second embodiments, in the present embodiment, the two substrates 11 and 12 which are arranged to be vertically overlapped and horizontally moved in the front-back direction (the left and right directions of the first and second figures) are composed of a plurality of roots (20~). 60) narrow coaxial cable The narrow coaxial cable harness 20 of 24 is connected. The substrates 11 and 12 are respectively assembled to a relatively sliding frame of a machine such as a mobile phone. The ends of both ends of the small-diameter coaxial cable harness 20 can be easily connected to the substrates 11 and 12 by attaching the connector 25 and applying an end forming process. Further, in addition to the both end portions 21a, 21b, the small-diameter coaxial cable harness 20 is bundled with a plurality of small-diameter coaxial cables 24 by a braided sleeve 23, and is integrally U-shaped (or J-shaped) to be connected to the two substrates. . Thereby, the small-diameter coaxial cable harness 20 is U-shaped in the plan view direction of the substrates 11 and 12, and is wired between the both substrates 11 and 12. Further, Fig. 1 shows the most separated state of both end portions 21a and 21b of the small-diameter coaxial cable harness 20, and Fig. 2 shows the closest state of both end portions 21a and 21b. The horizontal movement distance of the substrates 11, 12 is, for example, about 30 mm to 60 mm.

細徑同軸纜線24係在與中心軸正交之徑向截面中，從中心朝向外側具有中心導體、內部絕緣體、外部導體、及外層。在細徑同軸纜線24之端部21a、21b被施以端部形成處理，且呈階梯性地使外部導體、內部絕緣體、中心導體露出預定長度。另外，在細徑同軸纜線線束20中，除複數根細徑同軸纜線外，還可包含無外部導體之細徑絕緣纜線。又，為了便於說明，在圖式中，少量地顯示細徑同軸纜線24之根數。The small-diameter coaxial cable 24 has a center conductor, an inner insulator, an outer conductor, and an outer layer from the center toward the outer side in a radial cross section orthogonal to the central axis. The end portions 21a and 21b of the small-diameter coaxial cable 24 are subjected to end forming processing, and the outer conductor, the inner insulator, and the center conductor are stepwise exposed to a predetermined length. Further, in the small-diameter coaxial cable harness 20, in addition to the plurality of small-diameter coaxial cables, a small-diameter insulated cable without an outer conductor may be included. Moreover, for convenience of explanation, in the drawings, the number of the small-diameter coaxial cables 24 is displayed in a small amount.

細徑同軸纜線線束20以俯視圖看係被彎曲於基板之寬度方向(第1(A)圖之兩箭頭W的方向)。因基板11、12之寬度為數公分，所以可充分確保此方向之彎曲半徑。例如，如第1(A)圖所示，若細徑同軸纜線線束20之一端的端部21a連接於面對滑行方向之上基板11之右側(第1(A)圖中之上側)的話，則將另一端的端部21b連接於面對滑行方向之下基板12之左側(第1(A)圖中之下側)。細徑同軸纜線線束20雖被彎曲成U字形，但為了減小細徑同軸纜線線束20的收容空間，U字形之寬度(直線部分之間隔)越小越好。The small-diameter coaxial cable harness 20 is bent in the width direction of the substrate in the plan view (the direction of the two arrows W in the first (A) diagram). Since the width of the substrates 11 and 12 is several centimeters, the bending radius in this direction can be sufficiently ensured. For example, as shown in Fig. 1(A), if the end portion 21a of one end of the small-diameter coaxial cable harness 20 is connected to the right side of the substrate 11 facing the sliding direction (the upper side in Fig. 1(A)) Then, the other end portion 21b is connected to the left side of the substrate 12 facing the sliding direction (the lower side in the first (A) diagram). Although the small-diameter coaxial cable harness 20 is bent into a U shape, in order to reduce the accommodation space of the small-diameter coaxial cable harness 20, the width of the U-shape (the interval between the straight portions) is preferably as small as possible.

在使用習知FPC(撓性印刷基板)的情況，FPC係在兩基板11、12之間，在與基板之平面方向正交的方向上被彎曲，所以，為了確保其彎曲半徑，需要增大兩基板11、12之間隙。在本發明中，兩基板11、12之間隙為細徑同軸纜線線束20的厚度，即足夠充分。因此，無需如使用FPC之情況加以增大，而可達成機器之輕薄化。In the case of using a conventional FPC (flexible printed circuit board), the FPC is bent between the two substrates 11 and 12 in a direction orthogonal to the planar direction of the substrate. Therefore, in order to secure the bending radius, it is necessary to increase The gap between the two substrates 11, 12. In the present invention, the gap between the two substrates 11, 12 is the thickness of the thin coaxial cable harness 20, that is, sufficient. Therefore, it is not necessary to increase the case as in the case of using FPC, and the thinness of the machine can be achieved.

作為細徑同軸纜線24，以採用例如遵照AWG(American Wire Gauge)規格之AWG42、AWG44、AWG46、或比其更細之極細同軸纜線、或外徑比0.30mm還細之同軸纜線者較佳。藉此，細徑同軸纜線線束20容易被彎曲，可減小兩基板11、12滑行時之阻力。另外，在將複數根細徑同軸纜線24捆束而形成細徑同軸纜線線束20時，可較薄地形成細徑同軸纜線線束20之厚度H1(參照第3(C)圖)，可達成機器之輕薄化。亦可將細徑同軸纜線線束20夾扁於兩基板11、12之間而予以扁平化，所以，可使基板11、12之間隙減小比細徑同軸纜線線束20的厚度還少(0.2mm程度)。如上述，細徑同軸纜線線束20還可包含無外部導體之細徑絕緣纜線，但此細徑絕緣纜線以採用外徑比0.30mm還細之纜線者較佳。As the small-diameter coaxial cable 24, a coaxial cable such as AWG42, AWG44, AWG46 conforming to the AWG (American Wire Gauge) specification, or a finer coaxial cable which is thinner than the finer than the 0.30 mm outer diameter is used. Preferably. Thereby, the small-diameter coaxial cable harness 20 is easily bent, and the resistance when the two substrates 11, 12 are slid can be reduced. Further, when the plurality of small-diameter coaxial cables 24 are bundled to form the small-diameter coaxial cable harness 20, the thickness H1 of the small-diameter coaxial cable harness 20 can be formed thin (see FIG. 3(C)). Achieve the thinness of the machine. The narrow coaxial cable harness 20 can be flattened between the two substrates 11 and 12, so that the gap between the substrates 11 and 12 can be reduced less than the thickness of the thin coaxial cable harness 20 ( 0.2mm degree). As described above, the small-diameter coaxial cable harness 20 may further include a small-diameter insulated cable without an outer conductor, but the thin-diameter insulated cable is preferably a cable having an outer diameter smaller than 0.30 mm.

細徑同軸纜線線束20包含40根至50根的細徑同軸纜線24。若使用截面之直徑為2.5mm以下，編織厚度為0.2mm以下之編織套管的話，可捆束40根至50根細徑同軸纜線24。在細徑同軸纜線24之粗細為AWG46或外徑為0.27mm以下之情況，當以截面近似於圓之形狀的線束，來形成細徑同軸纜線線束20(亦可包含細徑絕緣纜線)時，包含編織套管23之厚度在內的外徑(厚度)為1.5mm以下，其可配線於1.5mm之高度(厚度)的收容空間內。當將此細徑同軸纜線線束20配置成U字形時，此U字形寬度可收在10mm至16mm的範圍內。隨著芯數(細徑同軸纜線24之根數)的增加，U字形之寬度亦增大，即使捆束60根之AWG44的細徑同軸纜線24，其U字形寬度仍可在18mm以內。The thin coaxial cable harness 20 includes 40 to 50 thin coaxial cables 24. If a braid having a diameter of 2.5 mm or less and a braid thickness of 0.2 mm or less is used, 40 to 50 small-diameter coaxial cables 24 can be bundled. In the case where the thickness of the small-diameter coaxial cable 24 is AWG 46 or an outer diameter of 0.27 mm or less, the narrow-diameter coaxial cable harness 20 is formed by a wire harness having a cross-section similar to a circular shape (it may also include a thin-diameter insulated cable) When the outer diameter (thickness) including the thickness of the braided sleeve 23 is 1.5 mm or less, it can be wired in a receiving space of a height (thickness) of 1.5 mm. When the narrow coaxial cable harness 20 is arranged in a U shape, the U-shaped width can be in the range of 10 mm to 16 mm. As the number of cores (the number of the small-diameter coaxial cables 24) increases, the width of the U-shape also increases, even if the bundle of 60 AWG 44 narrow-coaxial coaxial cables 24, the U-shaped width can still be within 18 mm. .

如第1至3圖所示，細徑同軸纜線線束20係將複數根細徑同軸纜線24穿通於編織套管23內加以捆束所形成。例如，如第3(C)圖所示，細徑同軸纜線線束20係以如扁平之橢圓形截面的厚度尺寸H1盡可能小之形狀者較佳。藉由編織套管23包覆複數根之細徑同軸纜線24，以提高細徑同軸纜線線束20對基板11、12等之壁面滑動時的摩擦的耐久性。另外，細徑同軸纜線線束20係將編織套管23之截面積(亦包含內側的空間)設計成大於細徑同軸纜線的截面積的總和，而寬鬆對細徑同軸纜線進行捆束，所以，細徑同軸纜線24在編織套管23中變動等時容易被移動。As shown in Figs. 1 to 3, the small-diameter coaxial cable harness 20 is formed by bundling a plurality of small-diameter coaxial cables 24 through the braided sleeve 23. For example, as shown in Fig. 3(C), the small-diameter coaxial cable harness 20 is preferably a shape having a thickness H1 of a flat elliptical cross section as small as possible. The plurality of thin coaxial cables 24 are covered by the braided sleeve 23 to improve the durability of the friction of the narrow coaxial cable harness 20 against the sliding of the wall surfaces of the substrates 11, 12 and the like. In addition, the small-diameter coaxial cable harness 20 is designed to bundle the cross-sectional area of the braided sleeve 23 (including the inner space) to be larger than the sum of the cross-sectional areas of the small-diameter coaxial cables, and loosely bundle the small-diameter coaxial cables. Therefore, the small-diameter coaxial cable 24 is easily moved when it is changed or the like in the braided sleeve 23.

分別連接了細徑同軸纜線線束20之兩端的基板11、12進行水平移動，伴隨此，即使細徑同軸纜線線束20之捆束部分反複變形，複數根細徑同軸纜線24仍可在編織套管23內移動。因此，施加於細徑同軸纜線24之彎曲負荷的整個負荷容易被卸除，而不會施加過度之負荷於細徑同軸纜線24。因此，即使細徑同軸纜線線束20反複變形，仍可防止細徑同軸纜線24之中心導體的破斷。The substrates 11 and 12 respectively connected to both ends of the small-diameter coaxial cable harness 20 are horizontally moved, and even if the bundle portion of the small-diameter coaxial cable harness 20 is repeatedly deformed, the plurality of fine-diameter coaxial cables 24 can still be The inside of the braided sleeve 23 moves. Therefore, the entire load applied to the bending load of the small-diameter coaxial cable 24 is easily removed without applying an excessive load to the small-diameter coaxial cable 24. Therefore, even if the small-diameter coaxial cable harness 20 is repeatedly deformed, the breakage of the center conductor of the small-diameter coaxial cable 24 can be prevented.

本實施形態之編織套管23係將聚合物纖維加以編織而形成筒狀者。聚合物纖維以採用由熔化液晶性聚合物及彎曲性聚合物所構成之單絲合成纖維者較佳。此單絲合成纖維係由熔化液晶性聚合物所構成之芯成份及含彎曲性聚合物之鞘成份所構成。The braided sleeve 23 of the present embodiment is obtained by knitting a polymer fiber to form a tubular shape. The polymer fiber is preferably a monofilament synthetic fiber composed of a molten liquid crystalline polymer and a bendable polymer. The monofilament synthetic fiber is composed of a core component composed of a molten liquid crystalline polymer and a sheath component containing a bendable polymer.

用於芯成份之熔化液晶性聚合物，係熔化液晶性(熔化異向性)、即在熔化相中顯示光學液晶性(異向性)的聚合物，可使用由芳香族二醇、芳香族二碳酸、芳香族羥基羧酸等之反複構成單位所構成的熔化液晶性聚酯。熔化液晶性係例如將樣品放置於熱作業台上，在氮氣環境下進行昇溫加熱，藉由觀察樣品之穿透光而可判定。較佳之熔化液晶性聚酯的融點(MP)為260℃～360℃，270℃～350℃更好。其中所謂之融點係示差掃描熱量(DSC：例如Mettler公司製、TA3000)所觀察的主吸熱峰的峰值溫度(JIS K7121)。The molten liquid crystalline polymer used for the core component is a polymer which melts liquid crystallinity (melting anisotropy), that is, exhibits optical liquid crystallinity (anisotropy) in a molten phase, and can be used from an aromatic diol or an aromatic compound. A molten liquid crystalline polyester composed of repeating constituent units such as dicarbonic acid or aromatic hydroxycarboxylic acid. The molten liquid crystal is, for example, placed on a hot work table and heated under a nitrogen atmosphere, and can be judged by observing the transmitted light of the sample. The melting point (MP) of the preferred molten liquid crystalline polyester is preferably 260 ° C to 360 ° C, more preferably 270 ° C to 350 ° C. The so-called melting point is the peak temperature (JIS K7121) of the main endothermic peak observed by differential scanning calorimetry (DSC: for example, manufactured by Mettler, TA3000).

於熔化液晶性聚合物中，還可添加聚對苯二甲酸乙二醇酯、變性聚對苯二甲酸乙二醇酯、聚烯烴、聚碳酸酯、聚芳酯、聚醯胺、聚苯硫醚、聚酯酮、氟樹脂熱塑性聚合物。另外，亦可包含氧化鈦、陶土、二氧化矽、氧化鋇等之無機物、碳黑、染料或顏料等之著色劑、防氧化劑、紫外線吸收劑、光穩定劑等的各種添加劑。In the molten liquid crystalline polymer, polyethylene terephthalate, denatured polyethylene terephthalate, polyolefin, polycarbonate, polyarylate, polyamine, polyphenylene sulfide may also be added. Ether, polyester ketone, fluororesin thermoplastic polymer. Further, various additives such as an inorganic substance such as titanium oxide, clay, ceria or cerium oxide, a coloring agent such as carbon black, a dye or a pigment, an antioxidant, an ultraviolet absorber, and a light stabilizer may be contained.

對用於鞘成份之彎曲性熱塑性聚合物(彎曲性聚合物)雖無特別之限定，但可列舉出聚烯烴、聚醯胺、聚酯、聚芳酯、聚碳酸酯、聚苯硫醚、聚酯醚酮、氟樹脂等。尤其是以聚苯硫醚(PPS)、聚萘二甲酸乙二醇酯、及半芳香族聚酯醯胺為較佳。又，其中所謂彎曲性聚合物係指在主鍵上不具芳香環之聚合物、及在主鍵上具芳香環且在芳香環間之主鍵上存在有4個以上的原子之聚合物。The flexible thermoplastic polymer (flexible polymer) used for the sheath component is not particularly limited, and examples thereof include polyolefin, polyamide, polyester, polyarylate, polycarbonate, and polyphenylene sulfide. Polyester ether ketone, fluororesin, and the like. In particular, polyphenylene sulfide (PPS), polyethylene naphthalate, and semi-aromatic polyester decylamine are preferred. Further, the term "flexible polymer" refers to a polymer having no aromatic ring on the primary bond and a polymer having four or more atoms having an aromatic ring on the primary bond and a primary bond between the aromatic rings.

對於鞘成份不單以彎曲性熱塑性聚合物，而是以由彎曲性熱塑性聚合物與熔化液晶性聚酯的混合物所構成者較佳。尤其以將彎曲性熱塑性聚合物作為海成份、而將熔化液晶性聚酯作為島的海島構造者較佳。利用由熔化液晶性聚酯與彎曲性高分子所構成的混合物(尤其是海島構造)構成鞘成份，可以提高鞘成份之強度，並同時可顯著提高鞘成份與芯成份的黏著性。It is preferred that the sheath component be composed not only of a flexible thermoplastic polymer but of a mixture of a flexible thermoplastic polymer and a molten liquid crystalline polyester. In particular, it is preferable to use a flexible thermoplastic polymer as a sea component and an island structure having a molten liquid crystalline polyester as an island. By using a mixture of a molten liquid crystalline polyester and a flexible polymer (especially an island structure) to form a sheath component, the strength of the sheath component can be increased, and at the same time, the adhesion of the sheath component to the core component can be remarkably improved.

在此所謂的海島構造係意味於纖維橫截面中，在成為矩陣之海成份中存在有數十至數百的島之狀態。藉由改變海成份與島成份之混合比、熔化黏度等，可調整島數。海島構造係透過海成份與島成份作片狀混合、或是由靜態混合機等將兩成份之熔化物混合而可獲得。鞘成份中之島成份比，以在所製造之鞘型合成纖維的橫截面比(島成份/海成份+島成份)中，考慮到強度及耐原纖維性之點，而設為0.25～0.5者較佳。島成份比可從纖維橫截面之顯微鏡照片中求得，但亦可藉由製造時之芯成份與鞘成份的吐出量的體積比來求得。島成份之直徑設為0.1～2μm程度者較佳。The island structure described herein means that in the cross section of the fiber, there are tens to hundreds of islands in the sea component which becomes a matrix. The number of islands can be adjusted by changing the mixing ratio of the sea component to the island component, the melting viscosity, and the like. The island structure is obtained by mixing the sea ingredients with the island ingredients in a sheet form, or by mixing the melt of the two components by a static mixer or the like. The composition ratio of the island in the sheath component is set to 0.25 to 0.5 in consideration of the strength and the fibrillation resistance in the cross-sectional ratio (island component/sea component + island component) of the sheath-type synthetic fiber to be produced. good. The island composition ratio can be obtained from a micrograph of the cross section of the fiber, but can also be obtained by the volume ratio of the core component to the discharge amount of the sheath component at the time of manufacture. The diameter of the island component is preferably from 0.1 to 2 μm.

鞘成份之熔化液晶性聚酯，可使用與芯成份相同之熔化液晶性聚酯，此等可為同種亦可為異種。以鞘成份之彎曲性熱塑性聚合物的融點(MP)+80℃以下、MP-10℃以上的聚合物者較佳。另外，鞘成份亦可包含其他之聚合物、各種添加劑。The liquid crystalline polyester which melts the sheath component can be melted liquid crystalline polyester which is the same as the core component, and these may be the same species or may be heterogeneous. A polymer having a melting point (MP) of a sheath component and a melting point (MP) of +80 ° C or less and MP - 10 ° C or more is preferred. In addition, the sheath component may also contain other polymers and various additives.

構成編織套管23之單絲合成纖維，係除芯鞘型合成纖維外，還包含偏心芯鞘型者。合成纖維之芯成份比為0.25～0.80，而以0.4～0.7為較佳。尤其是在由彎曲性熱塑性聚合物與熔化液晶性聚酯構成鞘成份的情況，鞘成份亦可幫助強度之提高。因此，即使在芯成份比率低之情況時，亦可獲得強度為15g/d以上之優良合成纖維。若芯成份比過大時，芯部份容易露出，而若太小時則有強度不足的情況。又，在此所謂的芯成份比，表示合成纖維之截面積比(芯成份/芯成份+鞘成份)。截面積比可從纖維橫截面之顯微鏡照片中求得。獲得之纖維的線徑變動率為-3.5～+3.5%，以-3.0～+3.0%者較佳，抱合度(導引摩擦次數)為1200次以上者較佳。The monofilament synthetic fiber constituting the braided sleeve 23 is an eccentric core sheath type in addition to the core-sheath type synthetic fiber. The core composition ratio of the synthetic fiber is 0.25 to 0.80, and preferably 0.4 to 0.7. In particular, in the case where the sheath component is composed of a curable thermoplastic polymer and a molten liquid crystalline polyester, the sheath component can also contribute to an increase in strength. Therefore, even when the core component ratio is low, an excellent synthetic fiber having a strength of 15 g/d or more can be obtained. If the core composition ratio is too large, the core portion is easily exposed, and if it is too small, there is insufficient strength. Here, the core component ratio herein means the cross-sectional area ratio (core component/core component + sheath component) of the synthetic fiber. The cross-sectional area ratio can be obtained from a micrograph of the fiber cross section. The obtained fiber has a wire diameter variation rate of -3.5 to +3.5%, preferably -3.0 to +3.0%, and a degree of cohesion (guide friction number) of 1200 or more.

上述之單絲合成纖維，如第4圖所示，被編織而形成編織套管23。例如，編織之形態係準備16單位之並排配設單絲纖維之線束23a(第4圖中，由圓記號所包圍之部分)，使用16之載體編織成筒狀。若一個線束23a為6根至13根而由16之載體編織時，編織套管23係由約100根至200根的單絲纖維所構成。例如，在一個線束23a為9根的情況，單絲纖維之數量為9×16=144根。另外，一根單絲纖維之直徑為0.02mm～0.10mm，編織套管23之厚度(筒形之管壁厚)為0.05mm～0.20mm。在纖維之直徑(芯線直徑)為0.045mm之情況，編織套管23之厚度為0.1mm。另外，將編織套管23製成圓筒型之狀態的截面直徑為2.5mm以下。在進行編織時，使用截面為橢圓之仿真芯，或是並排地使用複數根截面為圓形之仿真芯，當於其周圍編入纖維時，即製作成截面為橢圓之編織套管。The above-mentioned monofilament synthetic fiber is woven to form a braided sleeve 23 as shown in Fig. 4 . For example, the form of knitting is prepared by arranging 16 units of the bundle 23a of the monofilament fibers side by side (the portion surrounded by the circular mark in Fig. 4), and weaving into a cylindrical shape using the carrier of 16. When one wire bundle 23a is 6 to 13 and is knitted by a carrier of 16, the braided sleeve 23 is composed of about 100 to 200 monofilament fibers. For example, in the case where one of the wire harnesses 23a is nine, the number of the monofilament fibers is 9 × 16 = 144. Further, the diameter of one monofilament fiber is 0.02 mm to 0.10 mm, and the thickness of the braided sleeve 23 (thickness of the tubular tube wall) is 0.05 mm to 0.20 mm. In the case where the diameter of the fiber (core diameter) is 0.045 mm, the thickness of the braided sleeve 23 is 0.1 mm. Further, the cross-sectional diameter of the braided sleeve 23 in a cylindrical shape is 2.5 mm or less. In the weaving, an artificial core having an elliptical cross section is used, or a plurality of artificial cores having a circular cross section are used side by side, and when the fibers are knitted around the same, a braided sleeve having an elliptical cross section is formed.

有關編織套管23之構造，具體之數值顯示於下述之表一。在芯線直徑為0.045mm之單絲纖維中，芯成份採用PET系之熔化液晶性聚合物，鞘成份採用PEN系之彎曲性熱塑性聚合物的情況，以下述表1之芯線數、打針數、間距，可製成下述表1之內徑尺寸的編織套管。其中稱構成一根單絲纖維之芯線束的芯線根數為芯線數，稱構成編織之芯線束的數量為打針數。另外，稱在編織套管之長度方向，來到之相同捻線的間隔為間距。又，單絲纖維之芯線線徑，在構造A～D之所有尺寸均共同為0.045mm，在抽出芯而塌下的狀態下，編織套管23的厚度為0.17mm程度。Regarding the configuration of the braided sleeve 23, specific numerical values are shown in Table 1 below. In the monofilament fiber having a core wire diameter of 0.045 mm, the core component is a PET-based molten liquid crystalline polymer, and the sheath component is a PEN-based flexible thermoplastic polymer, and the number of core wires, the number of injections, and the pitch are shown in Table 1 below. A braided sleeve of the inner diameter of Table 1 below can be made. Here, the number of core wires constituting the core bundle of one monofilament fiber is the number of core wires, and the number of the core bundles constituting the braid is referred to as the number of injections. In addition, it is said that in the longitudinal direction of the braided sleeve, the interval of the same twist line is the pitch. Further, the core wire diameter of the monofilament fiber was 0.045 mm in common in all the structures A to D, and the thickness of the braided sleeve 23 was about 0.17 mm in a state where the core was pulled out and collapsed.

此種構成之編織套管23的耐磨損性、強度及彈性率優良，使用此套管之細徑同軸纜線線束20的彎曲性良好，且不會有因與基板11、12等或電子機器的框體的反複摩擦而使編織套管23之表面變粗而產生豎毛的情況，亦不會有編織破斷的情況。因此，即使細徑同軸纜線24被反複彎曲，仍可防止中心導體的破斷，且可長期性地維持複數根細徑同軸纜線24之捆束狀態。The braided sleeve 23 having such a configuration is excellent in abrasion resistance, strength, and elastic modulus, and the narrow coaxial cable harness 20 using the sleeve has good bendability and does not cause interference with the substrates 11, 12, etc. Repeated friction of the frame of the machine causes the surface of the braided sleeve 23 to become thick to produce vertical hair, and there is no case where the braid is broken. Therefore, even if the small-diameter coaxial cable 24 is repeatedly bent, the breaking of the center conductor can be prevented, and the bundled state of the plurality of small-diameter coaxial cables 24 can be maintained for a long period of time.

例如，在將40根粗細度為AWG46之細徑同軸纜線24由黏著膠帶(帝弗龍(註冊商標)膠帶)進行捆束而放入高度為2.4mm之間隙內作滑動的情況，藉由反複進行8萬次之彎曲及滑動後，產生中心導體之破斷，但在以本實施形態之編織套管23進行捆束之情況，即使反複進行20萬次之彎曲及滑動後，中心導體仍不會破斷。For example, in the case where 40 small-diameter coaxial cables 24 having a thickness of AWG 46 are bundled by an adhesive tape (Teflon (registered trademark) tape) and placed in a gap of 2.4 mm in height, by sliding After the bending and sliding of 80,000 times are repeated, the center conductor is broken. However, in the case of bundling with the braided sleeve 23 of the present embodiment, even if the bending and sliding are repeated 200,000 times, the center conductor is still Will not break.

若由黏著膠帶等捆束細徑同軸纜線24時，其部分之截面形狀較不容易變形(不易成為扁平形狀)，但藉由採用編織套管23來捆束細徑同軸纜線24時，複數根細徑同軸纜線24在截面內可與編織套管23一起移動，捆束部分可配合收容空間而適當地扁平化。例如，即使將編織套管23製成圓筒形時的直徑為2.5mm，利用配合收容空間而使之扁平化，可形成1.5mm以下之厚度(扁平化之橢圓的短徑)。亦可使用此種截面扁平形狀之編織套管。在準備40根粗細度為AWG46之細徑同軸纜線24，並由本實施形態之編織套管23進行捆束而放入高度為1.5mm之間隙內作滑動的情況，即使反複進行20萬次之彎曲及滑動後，中心導體仍不會破斷。另一方面，在由黏著膠帶進行捆束之情況，直徑成為1.8mm，所以，無法放入1.5mm之間隙內。When the small-diameter coaxial cable 24 is bundled by an adhesive tape or the like, the cross-sectional shape of the portion thereof is less likely to be deformed (it is less likely to be flat), but when the narrow coaxial cable 24 is bundled by the braided sleeve 23, The plurality of small-diameter coaxial cables 24 are movable together with the braided sleeve 23 in the cross section, and the bundled portion can be appropriately flattened in accordance with the accommodating space. For example, even when the braided sleeve 23 is formed into a cylindrical shape and has a diameter of 2.5 mm, it is flattened by fitting the accommodation space, and a thickness of 1.5 mm or less (a short diameter of a flattened ellipse) can be formed. A braided sleeve of such a flat shape in cross section can also be used. 40 small-diameter coaxial cables 24 having a thickness of AWG 46 are prepared, and bundled by the braided sleeve 23 of the present embodiment and placed in a gap of 1.5 mm in height, even if repeated 200,000 times After bending and sliding, the center conductor will not break. On the other hand, in the case of bundling by an adhesive tape, the diameter is 1.8 mm, so that it cannot be placed in a gap of 1.5 mm.

在製造細徑同軸纜線線束20時，如第5(A)圖所示，將長度相異之複數根細徑同軸纜線24中較短的細徑同軸纜線24a配置於中央，並朝向端側依序配置較長之細徑同軸纜線24b，且端部21a、21b以等間距排列。然後一面利用薄膜或治具等來保持此排列狀態，一面從細徑同軸纜線24之端部階梯狀地露出中心導體、內部絕緣體及外部導體並進行端末處理，再連接上連接器25而施以端部形成處理。又，將該編織套管23之一端的直徑擴大，而將連接器25穿通於其中。編織套管23可將例如直徑為2mm者擴大至直徑6mm，可使附設連接器之複數根細徑同軸纜線24穿過。藉此，如第5(B)圖所示，可形成中間部分是由編織套管23所捆束之細徑同軸纜線線束20。另外，因為將較短之 細徑同軸纜線24a配置於中央，將較長之細徑同軸纜線24b配置於端部，所以，在將細徑同軸纜線線束20彎曲時，彎曲時或捻線時之張力難以施加，而可防止中心導體的破斷。When the small-diameter coaxial cable harness 20 is manufactured, as shown in FIG. 5(A), the short narrow coaxial cable 24a of the plurality of small-diameter coaxial cables 24 having different lengths is disposed at the center and oriented The end side is sequentially arranged with a long narrow coaxial cable 24b, and the end portions 21a, 21b are arranged at equal intervals. Then, while maintaining the alignment state by a film or a jig, the center conductor, the inner insulator, and the outer conductor are exposed stepwise from the end of the small-diameter coaxial cable 24, and the terminal end treatment is performed, and then the upper connector 25 is connected. The end formation process. Further, the diameter of one end of the braided sleeve 23 is enlarged, and the connector 25 is passed therethrough. The braided sleeve 23 can be expanded, for example, to a diameter of 2 mm to a diameter of 6 mm, allowing a plurality of small diameter coaxial cables 24 to which the connector is attached to pass. Thereby, as shown in Fig. 5(B), the intermediate portion is a thin coaxial cable harness 20 bundled by a braided sleeve 23. Also, because it will be shorter Since the small-diameter coaxial cable 24a is disposed at the center and the long narrow-coaxial coaxial cable 24b is disposed at the end portion, when the small-diameter coaxial cable harness 20 is bent, the tension at the time of bending or twisting is difficult to apply. It can prevent the breaking of the center conductor.

在細徑同軸纜線線束20之彎曲方向被決定之情況，若在等間距地排列之細徑同軸纜線24中，在排列方向之一方側配置較短之細徑同軸纜線24a，而在另一方側配置較長之細徑同軸纜線24b以形成線束，並於彎曲之內側配置較短之細徑同軸纜線24a，可有效減低整體彎曲所產生的負荷。In the case where the bending direction of the small-diameter coaxial cable harness 20 is determined, if the narrow-diameter coaxial cables 24 are arranged at equal intervals, the short-diameter coaxial cable 24a is disposed on one side in the arrangement direction, and The other side is provided with a long thin coaxial cable 24b to form a wire harness, and a short narrow coaxial cable 24a is disposed inside the curved portion, which can effectively reduce the load caused by the overall bending.

在前述實施形態中，說明了在細徑同軸纜線線束20之端部21a、21b裝設連接器25並進行端部形成處理的情況，但如第6及7圖所示，亦可將細徑同軸纜線線束20之細徑同軸纜線24直接配設於基板11、12上而進行端部形成處理。在將細徑同軸纜線24直接配設於基板11、12上之情況，可利用薄膜等將並排之細徑同軸纜線24的端末暫時固定於基板11、12上，並藉由焊接將細徑同軸纜線24之端末的中心導體連接於基板11、12的連接端子上。另外，於外部導體上連接地線桿26，並從其相反側配置其他之地線桿27或按壓構件27而用以夾持各細徑同軸纜線24之情況中，亦可固定間距。亦可直接配設於基板11、12的單面(參照第7(A)圖)，而直接配設於基板11、12之端部的情況，亦可直接配設於兩面(參照第7(B)圖)。在連接於上面之基板11時，配設於其下面，而在連接於下面之基板12時，則配設於其上面。並不限定於直接配設之情況，在利用連接器等來連接於基板11、12時，亦可連接於基板11、12的兩面。In the above-described embodiment, the case where the connector 25 is attached to the end portions 21a and 21b of the small-diameter coaxial cable harness 20 and the end portion forming process is performed is described. However, as shown in FIGS. 6 and 7, the thinner portion may be thinned. The narrow coaxial cable 24 of the coaxial cable harness 20 is directly disposed on the substrates 11 and 12 to perform end forming processing. When the small-diameter coaxial cable 24 is directly disposed on the substrates 11 and 12, the ends of the side-by-side fine coaxial cable 24 can be temporarily fixed to the substrates 11 and 12 by a film or the like, and thinned by soldering. The center conductor at the end of the coaxial cable 24 is connected to the connection terminals of the substrates 11, 12. Further, in the case where the ground rod 26 is connected to the outer conductor and the other ground rod 27 or the pressing member 27 is disposed from the opposite side to sandwich the narrow coaxial cable 24, the pitch may be fixed. It may be disposed directly on one side of the substrates 11 and 12 (see Fig. 7(A)), and may be directly disposed on the ends of the substrates 11 and 12, or may be directly disposed on both sides (see the seventh (see B) Figure). When it is connected to the upper substrate 11, it is disposed on the lower surface thereof, and when it is connected to the lower substrate 12, it is disposed on the upper surface. It is not limited to the case where it is directly disposed, and when it is connected to the substrates 11 and 12 by a connector or the like, it may be connected to both surfaces of the substrates 11 and 12.

另外，亦可取代前述說明之連接器25，而將細徑同軸纜線線束20之端部連接於FPC(撓性印刷基板)，並將FPC裝設於基板11、12上。Further, instead of the connector 25 described above, the end portion of the small-diameter coaxial cable harness 20 may be connected to an FPC (flexible printed circuit board), and the FPC may be mounted on the substrates 11 and 12.

亦可在本發明之細徑同軸纜線線束，適宜地混入不具外部導體之絕緣電線。可將絕緣電線用作為地線或將絕緣電線用作為供電線。It is also possible to suitably mix insulated electric wires having no external conductors in the wire harness of the narrow coaxial cable of the present invention. An insulated wire can be used as a ground wire or an insulated wire can be used as a power supply line.

另外，細徑同軸纜線線束20亦可使用於除滑移之框體以外的機器內配線。例如，如第8圖所示，亦可組入框體彼此相對地轉動之行動電話等的機器中進行使用。又，亦可使用於連接無相對之位置變化的基板間的情況(C【0041】第二文)。In addition, the small-diameter coaxial cable harness 20 can also be used for in-machine wiring other than the sliding frame. For example, as shown in Fig. 8, it can also be used in a machine such as a mobile phone in which the frames are rotated relative to each other. Further, it can also be used in the case of connecting between substrates having no relative positional change (C [0041] second).

在第8圖之例中，於非移動側之框體32形成有直線槽32a及曲線槽32b。在該等槽32a,32b中嵌插設置於移動側之框體31的銷31a,31b。在框體31移動時，從第8(A)圖所示之狀態，框體31隨著銷31a的移動而移位至上方並隨著銷31b的移動而繞反時針方向轉動，經由第8(B)圖之狀態，框體31隨著銷31a的移動而移位至下方並隨著銷31b的移動再繞反時針方向轉動，成為第8(C)圖之狀態。藉此，框體31相對於框體32旋轉90度。此時，連接於框體31之基板與框體32之基板的細徑同軸纜線線束20，其連接於框體32之端部21b附近固定不動，而連接於框體31之端部21a則上下位移並旋轉90度。藉由第8(A)至8(C)圖之移動及其相反方向之移動的反複動作，在細徑同軸纜線線束20，端部21a附近部分被反複彎曲，而在框體31,32內滑動，但細徑同軸纜線24可在編織套管23內以釋放負荷之方式進行移動，而可防止中心導體的破斷。當編織套管23是經編織由熔化液晶性聚合物及彎曲性聚合物所構成的單絲合成纖維而構成者時，還可防止摩擦引起的損傷。In the example of Fig. 8, the frame 32 on the non-moving side is formed with a linear groove 32a and a curved groove 32b. Pins 31a and 31b provided in the frame 31 on the moving side are fitted into the grooves 32a and 32b. When the casing 31 moves, from the state shown in Fig. 8(A), the casing 31 is displaced upward as the pin 31a moves, and rotates counterclockwise as the pin 31b moves, via the eighth (B) In the state of the figure, the frame body 31 is displaced downward as the pin 31a moves, and is rotated in the counterclockwise direction as the pin 31b moves, and becomes the state of the eighth (C) figure. Thereby, the frame body 31 is rotated by 90 degrees with respect to the frame body 32. At this time, the small-diameter coaxial cable harness 20 connected to the substrate of the housing 31 and the substrate of the housing 32 is fixed to the vicinity of the end portion 21b of the housing 32, and is connected to the end portion 21a of the housing 31. Move up and down and rotate 90 degrees. By the repetitive motion of the movement of the eighth (A) to eighth (C) diagram and the movement in the opposite direction, the portion of the narrow coaxial cable harness 20 near the end portion 21a is repeatedly bent, and in the frame 31, 32 The inner slide, but the small diameter coaxial cable 24 can be moved in the braided sleeve 23 to release the load, and the breakage of the center conductor can be prevented. When the braided sleeve 23 is formed by weaving a monofilament synthetic fiber composed of a liquid crystalline polymer and a bendable polymer, damage due to friction can be prevented.

於該編織套管23之內側穿通細徑同軸纜線24時，可以想像因編織之網眼被擴大，會造成從端末部分鬆開編織部的情況。當編織部被鬆開時，則作業性變差，且仍需阻止鬆開的作業，所以，加工所需之時間增長，而造成製造成本的增加。在此，以在編織套管23之兩端，將被編織之聚合物纖維彼此熱融合而形成一體者較佳。When the small-diameter coaxial cable 24 is passed through the inside of the braided sleeve 23, it is conceivable that the knitted mesh is enlarged, and the knitted portion is released from the end portion. When the braided portion is loosened, the workability is deteriorated, and the loosening work still needs to be prevented, so that the time required for the processing increases, resulting in an increase in manufacturing cost. Here, it is preferred that the woven polymer fibers are thermally fused to each other at both ends of the braided sleeve 23 to form an integral body.

聚合物纖維之熱融合，係將加熱之片體抵接於編織套管23之端末部分，使聚合物纖維之表面熔化並使聚合物纖維彼此熱融合而可進行。此時，如前述，若聚合物纖維係由芯成份及鞘成份所構成的話，則將聚合物纖維彼此熱融合之溫度設定為比鞘成份的融點高且比芯成份之融點低，當以熱量僅熔化鞘成份而進行融合時，芯成份不被熔化而留下，所以，使得融合之部分具有足夠的強度，而不會有切斷或鬆開的情況。如前述，使用於芯成份之熔化液晶性聚合物的融點為260～360℃，使用於鞘成份之彎曲性熱塑性聚合物的融點為190～290℃。例如、若芯成份之熔化液晶性聚合物的融點為340℃，鞘成份之彎曲性熱塑性聚合物的融點為270℃，則當熱融合時之加熱溫度為290℃時，則鞘成份被熔化而芯成份不會熔化，可保持融合後之編織套管23的兩端部(融合部)的強度。The thermal fusion of the polymer fibers is carried out by abutting the heated sheet against the end portion of the braided sleeve 23 to melt the surface of the polymer fibers and thermally fuse the polymer fibers with each other. At this time, as described above, if the polymer fiber is composed of a core component and a sheath component, the temperature at which the polymer fibers are thermally fused to each other is set to be higher than the melting point of the sheath component and lower than the melting point of the core component. When the fusion is carried out only by melting the sheath component with heat, the core component is not melted and left, so that the fused portion has sufficient strength without being cut or loosened. As described above, the melting point of the molten liquid crystalline polymer used for the core component is 260 to 360 ° C, and the melting point of the flexible thermoplastic polymer used for the sheath component is 190 to 290 °C. For example, if the melting point of the molten liquid crystalline polymer of the core component is 340 ° C and the melting point of the sheathing thermoplastic polymer is 270 ° C, when the heating temperature at the time of heat fusion is 290 ° C, the sheath component is The core component is melted without melting, and the strength of both end portions (fusion portions) of the woven sleeve 23 after the fusion can be maintained.

如此，在將細徑同軸纜線穿通於兩端被熱融合之編織套管內時，如第9圖所示，將從編織套管23之融合的端部28略靠近中央的部位之網眼擴大，並於其開口部穿入細徑同軸纜線24。此時，端部28係藉由聚合物纖維彼此熱融合而成為一體，所以不會鬆開。可將複數根細徑同軸纜線24，在配設連接器前穿通於此編織套管23內，並將連接器連接於從編織套管23露出之部分的細徑同軸纜線24之端部上。或是，可在將連接器裝設於複數根細徑同軸纜線24之端部而進行端部形成處理後，依每一連接器而將細徑同軸纜線24穿通於此編織套管23內。可依連接器之大小或形狀來判斷採用何種方法。Thus, when the small-diameter coaxial cable is passed through the braided sleeve which is thermally fused at both ends, as shown in Fig. 9, the mesh will be slightly closer to the center from the fused end portion 28 of the braided sleeve 23. Expanded and penetrated the narrow coaxial cable 24 at the opening. At this time, the end portions 28 are integrally joined by heat fusion of the polymer fibers, so that they are not released. A plurality of small-diameter coaxial cables 24 can be passed through the braided sleeve 23 before the connector is disposed, and the connector is connected to the end of the narrow-diameter coaxial cable 24 exposed from the braided sleeve 23. on. Alternatively, after the connector is mounted on the end of the plurality of small-diameter coaxial cables 24 for the end forming process, the narrow coaxial cable 24 is passed through the braided sleeve 23 for each connector. Inside. The method of determining the size or shape of the connector can be used.

其次，參照第10至14圖說明第二實施形態。Next, a second embodiment will be described with reference to Figs. 10 to 14.

在第10圖中，賦予與第1圖相同之符號10、11、12、20、21a、21b、23、24、25。在第10圖中，基本構成與第1圖所示第一實施形態相同。In Fig. 10, the same reference numerals 10, 11, 12, 20, 21a, 21b, 23, 24, and 25 as those in Fig. 1 are given. In Fig. 10, the basic configuration is the same as that of the first embodiment shown in Fig. 1.

在第10圖中，細徑同軸纜線線束20除了兩端部21a、21b以外，由捆束有複數根細徑同軸纜線24之複數根電線束(分岐束部)41、42所構成，並整體成為U字形(或J字形)而與兩基板11、12連接。In Fig. 10, the small-diameter coaxial cable harness 20 is composed of a plurality of bundles of electric wires (branch bundles) 41 and 42 bundled with a plurality of small-diameter coaxial cables 24, in addition to the both end portions 21a and 21b. The U-shape (or J-shape) is integrally connected to the two substrates 11, 12.

如第11圖所示，該細徑同軸纜線線束20之中間部分，如前述，係將複數根細徑同軸纜線24分割成複數組(本實施形態中為2組)，並由編織套管23、23'捆束各個電線群，藉以分離成2組之作為分岐束部的電線束41、42。本實施形態之編織套管23亦與第一實施形態相同，可將聚合物纖維加以編織而形成筒狀者。又，分割之細徑同軸纜線24的根數，雖無等分的必要，但以至少10根以上的單位進行分割者較佳。第11圖中，編織套管23、23'係於分岐束部(電線束41、42)之大致全長被覆著細徑同軸纜線24，但亦可為以分岐束部之一部分不會凌亂的程度來由套管進行捆束的形態。在此情況時，以各套管之長度方向不會偏位的方式而由黏著帶等將各套管固定於分岐束部上者較佳。As shown in Fig. 11, in the middle portion of the small-diameter coaxial cable harness 20, as described above, a plurality of small-diameter coaxial cables 24 are divided into a plurality of arrays (two sets in the present embodiment), and a braided sleeve is used. The tubes 23, 23' bundle the respective electric wire groups, thereby separating into two sets of the electric wire bundles 41, 42 as the branching bundle portions. Similarly to the first embodiment, the braided sleeve 23 of the present embodiment can be obtained by knitting a polymer fiber to form a tubular shape. Further, the number of the divided small-diameter coaxial cables 24 is preferably equal to each other, but it is preferable to divide them by at least 10 or more units. In Fig. 11, the braided sleeves 23, 23' are covered with the narrow coaxial cable 24 at substantially the entire length of the branching bundles (the bundles of wires 41, 42), but it is also possible that one of the bundled portions is not messy. The extent to which the casing is bundled. In this case, it is preferable that the sleeves are fixed to the branching bundle portion by an adhesive tape or the like so that the longitudinal direction of each sleeve is not displaced.

在2組之電線束41、42連接於基板11、12而被彎曲成U字形時，配置於U字形外側的電線束42之長度係設定為比配置於其U字形內側的電線束41之長度更長。藉此，在將細徑同軸纜線線束20配置成直線狀時，於長電線束42之部分形成過剩長度部42a。When the two sets of the electric wire bundles 41 and 42 are connected to the substrates 11 and 12 and are bent into a U shape, the length of the electric wire bundle 42 disposed outside the U shape is set to be longer than the length of the electric wire bundle 41 disposed inside the U shape. Longer. Thereby, when the small-diameter coaxial cable harness 20 is arranged in a straight line, the excess length portion 42a is formed in a portion of the long electric wire bundle 42.

又，電線束41、42之長度尺寸係依纜線之彎曲半徑而異，在彎曲率大之情況，長度尺寸亦增大，而在彎曲率小之情況，長度尺寸亦減小。Further, the lengths of the electric wire bundles 41 and 42 vary depending on the bending radius of the cable, and the length dimension also increases when the bending rate is large, and the length dimension also decreases when the bending rate is small.

本發明之細徑同軸纜線線束，具有將含於其內之全部細徑同軸纜線捆成一束的總束部。在第11圖所示例中，在分割成2根之電線束41、42的始端與終端部分藉由套管或膠帶將全部之細徑同軸纜線24捆成一束而予以結扎的結扎部33仍係總束部。藉由結扎部33而將套管23、23'之端部與細徑同軸纜線24一起固定，以達成電線束41、42之端部的定位。若無結扎部33而將全部之細徑同軸纜線24裝設於一個連接器等進行端部形成處理時，其端末部分仍係總束部。The narrow-diameter coaxial cable harness of the present invention has a total bundle portion in which all of the narrow-diameter coaxial cables contained therein are bundled. In the example shown in Fig. 11, the ligature portion 33 which is ligated by tying the entire small-diameter coaxial cable 24 by a sleeve or a tape at the beginning and the end portion of the two-wire bundles 41, 42 remains The total bundle. The ends of the sleeves 23, 23' are fixed together with the narrow coaxial cable 24 by the ligating portion 33 to achieve positioning of the ends of the electric wires 41, 42. When the entire small-diameter coaxial cable 24 is attached to one connector or the like to form the end portion forming process without the ligating portion 33, the end portion is still the total bundle portion.

與第一實施形態相同，在捆束複數根細徑同軸纜線24而形成具有2組之電線束41、42的細徑同軸纜線線束20時，可較薄地形成細徑同軸纜線線束20之各根電線束41,42的厚度h1(參照第12(C)圖)，可達到機器之薄型化。在本實施形態中，以此厚度h1例如為2mm以下之高度者較佳。可由基板11、12或框體來夾扁細徑同軸纜線線束20之電線束41、42而予以扁平化，所以，可使基板11、12間或框體間之間隙的高度比細徑同軸纜線線束20的厚度還小0.2~0.5mm程度。Similarly to the first embodiment, when the plurality of small-diameter coaxial cables 24 are bundled to form the small-diameter coaxial cable harness 20 having the two sets of the electric wire bundles 41 and 42, the narrow coaxial cable harness 20 can be formed thinly. The thickness h1 of each of the electric wire bundles 41, 42 (see Fig. 12(C)) can be made thinner. In the present embodiment, the thickness h1 is preferably, for example, a height of 2 mm or less. The wire bundles 41 and 42 of the small-diameter coaxial cable harness 20 can be flattened by the substrate 11, 12 or the frame, and the gap between the substrates 11 and 12 or the frame can be made coaxial with the small diameter. The thickness of the cable harness 20 is also as small as 0.2 to 0.5 mm.

在本實施形態中，細徑同軸纜線線束20之各電線束41、42，包含10根以上之細徑同軸纜線24。若電線束之截面直徑為2.5mm以下，則其被扁平化而可進入高度2mm之間隙中。若套管之厚度為0.2mm，則捆束各電線束41、42內所含有之細徑同軸纜線24，無論強度還是耐久性均夠強。在細徑同軸纜線24為AWG46之粗細度或外徑為0.27mm以下之粗細度的情況，當將細徑同軸纜線線束20之電線束41、42(亦可不包含細徑絕緣纜線)形成為截面近似圓形之形狀的線束時，若各束所含有之細徑同軸纜線的根數為20根時，則包含套管23、23'之厚度在內的外徑(厚度)係1.5mm以下，若各束所含有之細徑同軸纜線的根數為30根時，則包含套管23、23'之厚度在內的外徑(厚度)係1.7mm以下，雙方之情況均可配線於2.0mm之高度(厚度)的收容空間。當將此種細徑同軸纜線線束20配置成U字形時，此U字形之寬度可收容於10mm至16mm以內。藉由芯數(細徑同軸纜線24之根數)的增加，U字形之寬度亦增大，但將60根之AWG44之細徑同軸纜線24分割並捆束後，其U字形之寬度亦可收容於18mm內。In the present embodiment, each of the electric wire bundles 41 and 42 of the small-diameter coaxial cable harness 20 includes ten or more small-diameter coaxial cables 24. If the cross-sectional diameter of the electric wire bundle is 2.5 mm or less, it is flattened to enter a gap of 2 mm in height. If the thickness of the sleeve is 0.2 mm, the small-diameter coaxial cable 24 contained in each of the bundles of wires 41 and 42 is bundled, and is strong enough in strength and durability. In the case where the small-diameter coaxial cable 24 has the thickness of the AWG 46 or the thickness of the outer diameter of 0.27 mm or less, the wire bundles 41 and 42 of the small-diameter coaxial cable harness 20 (may not include the small-diameter insulated cable) When a wire harness having a substantially circular cross section is formed, if the number of the small diameter coaxial cables included in each bundle is 20, the outer diameter (thickness) including the thickness of the sleeves 23 and 23' is When the number of the narrow-diameter coaxial cables included in each bundle is 30 or less, the outer diameter (thickness) including the thickness of the sleeves 23 and 23' is 1.7 mm or less. It can be wired to a height of 2.0 mm (thickness). When such a small-diameter coaxial cable harness 20 is arranged in a U shape, the width of the U-shape can be accommodated within 10 mm to 16 mm. The width of the U-shape is also increased by the increase in the number of cores (the number of the small-diameter coaxial cables 24), but the width of the U-shaped shape is divided and bundled by the 60 AWG 44 thin coaxial cables 24 Can also be accommodated within 18mm.

如第10至12圖所示，細徑同軸纜線線束20係將複數根細徑同軸纜線24穿通於套管23、23'內，加以捆束而作為電線束41、42，例如，如第12(C)圖所示，以將類似扁平之橢圓形截面的厚度尺寸h1形成為盡可能小的形狀者較佳。與第一實施形態相同，在本實施形態中，亦是藉由套管23、23'來包覆複數根細徑同軸纜線24，以提高細徑同軸纜線線束20之耐久性。另外，因鬆弛地捆束細徑同軸纜線，所以，細徑同軸纜線24在套管23、23'中容易進行改變排列等的移動。As shown in Figs. 10 to 12, the small-diameter coaxial cable harness 20 passes through a plurality of small-diameter coaxial cables 24 through the sleeves 23, 23' and is bundled as the bundles of wires 41, 42, for example, As shown in Fig. 12(C), it is preferable to form the thickness h1 of a flattened elliptical cross section into a shape as small as possible. Similarly to the first embodiment, in the present embodiment, the plurality of small-diameter coaxial cables 24 are covered by the sleeves 23, 23' to improve the durability of the small-diameter coaxial cable harness 20. Further, since the small-diameter coaxial cable is loosely bundled, the small-diameter coaxial cable 24 is easily moved in the casings 23 and 23' by changing the arrangement and the like.

本實施形態之套管23、23'係將聚合物纖維加以編織而形成筒狀者。聚合物纖維係與第一實施形態相同。The sleeves 23 and 23' of the present embodiment are formed by weaving polymer fibers to form a tubular shape. The polymer fiber system is the same as that of the first embodiment.

在製造本實施形態之細徑同軸纜線線束20時，將複數根細徑同軸纜線24分割成2組之電線群，並將構成該等電線群之複數根細徑同軸纜線24分別插通於套管23、23'內，並從套管23、23'之兩端抽出細徑同軸纜線24。在使線束長度相異時，可將複數根細徑同軸纜線24依其每一長度而分割成2組之電線群(其他相同)。When manufacturing the small-diameter coaxial cable harness 20 of the present embodiment, the plurality of small-diameter coaxial cables 24 are divided into two groups of electric wire groups, and the plurality of small-diameter coaxial cables 24 constituting the electric wire groups are respectively inserted. The narrow coaxial coaxial cable 24 is drawn through the sleeves 23, 23' and from both ends of the sleeves 23, 23'. When the harness lengths are different, the plurality of thin coaxial cables 24 can be divided into two groups of electric wires (others identical) for each length.

然後，以將分割成2根之電線束41、42的始端與終端部分捆成一束的方式，在始端部分與終端部分裝設其他之套管或繞捲膠帶等而形成結扎部33。Then, the tying portion 33 is formed by attaching another sleeve or a winding tape or the like to the start end portion and the terminal portion so as to bundle the start end and the end portion of the bundle of the two electric wire bundles 41, 42 together.

然後，一面利用薄膜或治具等來保持細徑同軸纜線24之排列狀態，一面從細徑同軸纜線24之端部階梯狀地露出中心導體及外部導體並進行端末處理，再連接上連接器25而施以端部形成處理。Then, while maintaining the arrangement state of the small-diameter coaxial cable 24 by a film or a jig, the center conductor and the outer conductor are exposed stepwise from the end of the small-diameter coaxial cable 24, and the terminal end processing is performed, and then the connection is made. The device 25 is subjected to an end forming process.

藉此，可形成具有中間部分被分割成2組並由套管23、23'所捆束之(長度相異)的電線束41、42的細徑同軸纜線線束20。Thereby, the narrow-diameter coaxial cable harness 20 having the bundles 41, 42 of the (long-distance) bundles which are divided into two groups and bundled by the sleeves 23, 23' can be formed.

又，在端部形成處理之部位的附近部分，因為將細徑同軸纜線24之排列狀態以平面狀地維持著，所以，可利用膠帶將結扎部33形成為平面狀。Further, in the vicinity of the portion where the end portion is formed, since the arrangement state of the small-diameter coaxial cable 24 is maintained in a planar shape, the ligature portion 33 can be formed into a planar shape by an adhesive tape.

此細徑同軸纜線線束20，即使在電線束41、42被反複變形(彎曲或轉動)，複數根細徑同軸纜線24彼此仍可在套管23、23'內移動，容易將過度地施加於細徑同軸纜線24之負荷釋放，而不容易對細徑同軸纜線24產生過度之負荷。因此，即使細徑同軸纜線線束20被反複變形，仍不容易產生中心導體的破斷。With the small-diameter coaxial cable harness 20, even if the bundles of wires 41, 42 are repeatedly deformed (bent or rotated), the plurality of fine-diameter coaxial cables 24 can move inside the sleeves 23, 23', and it is easy to excessively The load applied to the small diameter coaxial cable 24 is released, and it is not easy to cause an excessive load on the small diameter coaxial cable 24. Therefore, even if the small-diameter coaxial cable harness 20 is repeatedly deformed, the breakage of the center conductor is not easily caused.

而且，因複數根細徑同軸纜線24被分成複數束而進行捆束，所以，可減小各電線束41、42之套管23、23'的直徑。藉此，即便在狹窄之收容空間內亦不會阻礙框體彼此之相對移動，且不會造成線束的損傷。又，利用將各電線束41、42之套管23夾扁而予以收容，對高度低之收容空間亦能良好地進行收容。Further, since the plurality of small-diameter coaxial cables 24 are bundled into a plurality of bundles, the diameters of the sleeves 23, 23' of the respective electric wire bundles 41, 42 can be reduced. Thereby, even in a narrow accommodating space, the relative movement of the frames is not hindered, and the wire harness is not damaged. Moreover, the casing 23 of each of the electric wire bundles 41 and 42 is housed by being flattened, and the accommodating space having a low height can be accommodated satisfactorily.

又，在伴隨著旋轉、捻轉、滑動等之可動部分使用的情況，藉由使分岐束部形成不同之長度而將短電線束41作為內側予以彎曲配置，可減輕彎曲半徑之差引起的應力。其結果使得細徑同軸纜線24之彎曲或捻動的可動範圍增大，可使各電線束41、42良好地追隨可動部分之動作，以減低細徑同軸纜線24之斷線的產生，可提高機器之可靠度。Further, in the case where it is used in a movable portion such as rotation, twisting, and sliding, the short bundle of wires 41 is bent as an inner side by forming different lengths of the branching bundle portions, thereby reducing stress caused by a difference in bending radius. . As a result, the movable range of the bending or swaying of the small-diameter coaxial cable 24 is increased, and the electric wire bundles 41 and 42 can follow the movement of the movable portion well, thereby reducing the occurrence of the disconnection of the small-diameter coaxial cable 24. Improve the reliability of the machine.

第13圖顯示將本實施形態之細徑同軸纜線線束20配置於框體會進行轉動之行動電話內的例子。框體31、32之基板構成與第一實施形態(第8圖)相同。在本實施形態中，與第13(A)圖、第13(C)圖比較，在第13(B)圖之狀態時，連接器之間的距離增長，但細徑同軸纜線線束20係以比任一狀態之連接器距離還長而具有過剩長度的方式配置各電線束41、42。藉此，即使框體滑動，細徑同軸纜線24仍不會被過度拉長，且以可在套管23、23'內釋放負荷的方式進行移動，可防止中心導體的破斷。Fig. 13 is a view showing an example in which the small-diameter coaxial cable harness 20 of the present embodiment is placed in a mobile phone in which the casing rotates. The substrate configuration of the frames 31 and 32 is the same as that of the first embodiment (Fig. 8). In the present embodiment, as compared with the thirteenth (A) and thirteenth (c) views, the distance between the connectors increases in the state of the thirteenth (B), but the thin coaxial cable harness 20 is Each of the electric wire bundles 41, 42 is disposed such that the distance from the connector in either state is longer and the excess length is exceeded. Thereby, even if the frame slides, the small-diameter coaxial cable 24 is not excessively elongated, and is moved so as to release the load in the sleeves 23, 23', thereby preventing the breakage of the center conductor.

第14圖所示細徑同軸纜線線束50，係將長度相異之複數根細徑同軸纜線24，依每一長度分割成2組之電線群，並分別由套管23、23'對構成該等電線群之複數根細徑同軸纜線24進行捆束而作為屬於分岐束部之電線束41、42。在此細徑同軸纜線線束50中，各電線束41、42之各一方的端部分別連接有連接器51、52。The narrow-diameter coaxial cable harness 50 shown in Fig. 14 is a plurality of small-diameter coaxial cables 24 having different lengths, and is divided into two groups of electric wire groups according to each length, and respectively by the sleeves 23, 23' The plurality of small-diameter coaxial cables 24 constituting the electric wire group are bundled to be the electric wire bundles 41 and 42 belonging to the branching bundle portion. In the small-diameter coaxial cable harness 50, connectors 51 and 52 are connected to the respective end portions of the respective electric wire bundles 41 and 42.

藉此，在此細徑同軸纜線線束50中，將短的電線束41作為內側而呈U字形或J字形地加以彎曲配線，將匯總地連接著各電線束41、42的連接器25連接於一方之基板11，並將分別連接於各電線束41、42之端都的連接器51、52分別獨立地連接於另一方之基板12。連接器25、51連接於相同之基板，而連接器52連接於另一基板，或是，亦有連接器25、52連接於相同之基板，而連接器51連接於另一基板的情況。In this narrow coaxial cable harness 50, the short electric wire bundle 41 is bent in a U-shape or a J-shape as the inner side, and the connector 25 to which the electric wire bundles 41 and 42 are collectively connected is connected. The ones of the substrates 11 and the connectors 51 and 52 respectively connected to the ends of the respective electric wire bundles 41 and 42 are independently connected to the other substrate 12. The connectors 25, 51 are connected to the same substrate, and the connector 52 is connected to the other substrate, or the connectors 25, 52 are connected to the same substrate, and the connector 51 is connected to the other substrate.

在三片基板時，亦有各連接器25、51、52分別連接於相異之基板的情況。此情況時，三片基板中之任意二片可相對移動。例如，連接有連接器25之基板A與連接有連接器51之基板B被收容於同一框體而不相對移動，但連接有連接器52之基板C與基板A被收容於不同框體而可相對移動的情況等。In the case of three substrates, each of the connectors 25, 51, and 52 is also connected to a different substrate. In this case, any two of the three substrates can be relatively moved. For example, the substrate A to which the connector 25 is connected and the substrate B to which the connector 51 is connected are housed in the same frame without relative movement, but the substrate C and the substrate A to which the connector 52 is connected are housed in different housings. Relative movement, etc.

在製造細徑同軸纜線線束50時，將長度相異之複數根細徑同軸纜線24，依每一長度分割成2組之電線群，並將構成該等電線群之複數根細徑同軸纜線24分別插通於套管23、23'內，並從套管23、23'之兩端抽出細徑同軸纜線24。When the small-diameter coaxial cable harness 50 is manufactured, a plurality of narrow-diameter coaxial cables 24 having different lengths are divided into two groups of electric wire groups according to each length, and a plurality of small-diameter coaxial wires constituting the electric wire group are coaxial. The cables 24 are respectively inserted into the sleeves 23, 23' and the narrow coaxial cable 24 is withdrawn from both ends of the sleeves 23, 23'.

然後，以將分割成2根之電線束41、42的一端側捆成一束的方式，在一端側裝設其套管或繞捲膠帶等而形成結扎部33。Then, the ligature portion 33 is formed by attaching a sleeve or a winding tape to one end side so as to bundle the one end side of the two bundles of electric wires 41 and 42 into one bundle.

然後，藉由將電線束41、42之一端側集中進行端部形成處理，並連接於連接器25，將電線束41、42之另一端側分別進行端部形成處理，並連接於連接器51、52，施以端部形成處理。在此形態中，亦可在將連接器25、51、52連接於細徑同軸纜線，之後，將連接器51、52分別穿通於套管41、42，而將細徑同軸纜線穿通於套管。結扎部33可在穿通套管41、42之前形成。Then, one end side of the electric wire bundles 41, 42 is concentrated to perform end forming processing, and is connected to the connector 25, and the other end sides of the electric wire bundles 41, 42 are respectively subjected to end forming processing, and are connected to the connector 51. 52 is applied to the end forming process. In this form, the connectors 25, 51, 52 can also be connected to the narrow coaxial cable, after which the connectors 51, 52 are respectively passed through the sleeves 41, 42 to pass the small diameter coaxial cable through casing. The ligature 33 can be formed prior to the through sleeves 41, 42.

作為第14圖之形態的細徑同軸纜線線束的變形例，還可使用套管41、42在結扎部33的附近成為一根管之二股形狀的套管。As a modification of the small-diameter coaxial cable harness of the form of Fig. 14, it is also possible to use the sleeves 41 and 42 as a two-piece sleeve of one tube in the vicinity of the ligature portion 33.

藉此，可形成具有被分割成二股而藉由套管23所捆束的長度相異之電線束41、42的細徑同軸纜線線束50。Thereby, the narrow-diameter coaxial cable harness 50 having the bundles 41, 42 of different lengths bundled by the sleeves 23 and bundled by the sleeves 23 can be formed.

此細徑同軸纜線線束50之情況時，極為不易產生中心導體之破斷、可良好地收容於高度低之收容空間內、可使各電線束41、42良好地追隨於可動部分之動作，亦與前述情況相同。In the case of the small-diameter coaxial cable harness 50, it is extremely difficult to cause breakage of the center conductor, and it can be satisfactorily accommodated in the accommodating space having a low height, and the electric wire bundles 41 and 42 can follow the movable portion well. It is also the same as the previous case.

又，在該實施形態中，將複數根細徑同軸纜線24分割成2組之電線群，並由套管23、23'對各電線群進行捆束，藉以分離成2組之電線束41、42，但分割數並不限定於2組，亦可為3組以上。Moreover, in this embodiment, the plurality of small-diameter coaxial cables 24 are divided into two groups of electric wire groups, and the electric wire groups are bundled by the bushings 23 and 23', thereby being separated into two sets of electric wire bundles 41. 42, but the number of divisions is not limited to two groups, and may be three or more groups.

其次，參照第15至18圖說明第三實施形態。Next, a third embodiment will be described with reference to Figs. 15 to 18.

在第15圖中，10、11、12、20、21a、21b、23、24、25係被賦予之與第1圖相同之符號。另外，33、41、42係被賦予之與第10圖相同之符號。在第15圖中，基本構成與第10圖所示第二實施形態相同。In Fig. 15, 10, 11, 12, 20, 21a, 21b, 23, 24, and 25 are given the same symbols as those in Fig. 1. In addition, 33, 41, and 42 are given the same symbols as those in Fig. 10. In Fig. 15, the basic configuration is the same as that of the second embodiment shown in Fig. 10.

在本實施形態中，套管61係將複數根銅箔絲編織而形成為筒狀之銅箔絲編織套管。作為銅箔絲之一例，可列舉將壓軋圓線而製作之平角形狀的銅箔帶重疊地捲繞於聚酯系等之高抗張力纖維絲上者。銅箔材料可使用錫合金銅或普通銅。此銅箔絲編織套管61之兩端61a、61b被匯總而裝設有連接器28。連接器28係連接於基板11、12之接地電位部位。編織套管23與第二實施形態相同而由聚合物纖維所構成。In the present embodiment, the sleeve 61 is a tubular copper foil braided sleeve in which a plurality of copper foil wires are woven. An example of the copper foil wire is a copper foil tape having a rectangular shape which is formed by rolling a round wire, and is wound on a high tensile fiber such as a polyester. The copper foil material may be tin alloy copper or ordinary copper. The both ends 61a, 61b of the copper foil braided sleeve 61 are collectively provided with a connector 28. The connector 28 is connected to the ground potential portion of the substrates 11, 12. The braided sleeve 23 is composed of polymer fibers as in the second embodiment.

各電線束41、42不一定需要從一端至另一端被銅箔絲編織套管61所包覆，其亦可僅在需要屏蔽之部分被銅箔絲編織套管61所包覆。不需要屏蔽之部分則成為經編織聚合物纖維而成之套管。其成為聯絡著銅箔絲編織套管與聚合物纖維套管的套管。此情況時，以各套管不於長度方向產生偏位的方式，由黏著帶等將各套管固定於各分岐束部者較佳。另外，以在銅箔絲編織套管61之外周捲繞保護帶者較佳。保護帶可採用滑動性良好之樹脂膠帶。藉由採用此種樹脂膠帶，可防止銅箔絲編織套管61與接觸之框體或基板11、12等構件之摩擦所造成的損傷。Each of the electric wire bundles 41, 42 does not necessarily need to be covered by the copper foil braided sleeve 61 from one end to the other end, and it may be covered with the copper foil braided sleeve 61 only in the portion to be shielded. The part that does not need to be shielded becomes a sleeve made of woven polymer fibers. It becomes a sleeve that connects the copper foil braided sleeve to the polymer fiber sleeve. In this case, it is preferable that each of the sleeves is fixed to each of the branch bundles by an adhesive tape or the like so that the sleeves are not displaced in the longitudinal direction. Further, it is preferable to wind the protective tape around the outer circumference of the copper foil braided sleeve 61. The protective tape can be made of a resin tape having good slidability. By using such a resin tape, it is possible to prevent damage caused by friction between the copper foil braided sleeve 61 and the member that contacts the frame or the substrates 11, 12 and the like.

銅箔絲編織套管61除可僅由銅箔絲形成以外，亦可由將聚酯等之高強度的塑膠系或具有彈性之橡膠系的纖維絲或第一實施形態中說明之聚合物纖維一起編織而成的交織編織構造所形成。藉由交織編織構造，可改善構成銅箔絲編織套管61的銅箔絲間的耐磨耗性或伸縮特性，而可期待達成長壽命化。The copper foil braided sleeve 61 may be formed of only a copper foil wire, or may be a high strength plastic such as polyester or a rubber yarn having elasticity or the polymer fiber described in the first embodiment. The woven interwoven structure is formed. By the interwoven woven structure, the abrasion resistance and the expansion and contraction characteristics between the copper foil wires constituting the copper foil woven sleeve 61 can be improved, and it is expected to achieve a long life.

沿細徑同軸纜線24而配置之銅箔絲編織套管61，可作為與細徑同軸纜線24之外部導體並聯連接之低電阻的接地導體來使用。其結果，即使在細徑同軸纜線線束20之線束長度長且在細徑同軸纜線24之外部導體的兩端，於接地電位產生電位差的情況，利用並聯狀態地連接之銅箔的接地導體(銅箔絲編織套管61)將電位差予以最小化(減輕化)，可達成低電位。另外，銅箔絲編織套管61亦可用作為細徑同軸纜線線束20之屏蔽。The copper foil braided sleeve 61 disposed along the narrow coaxial cable 24 can be used as a low resistance ground conductor connected in parallel with the outer conductor of the small diameter coaxial cable 24. As a result, even if the harness length of the small-diameter coaxial cable harness 20 is long and the potential difference is generated at the ground potential at both ends of the outer conductor of the small-diameter coaxial cable 24, the ground conductor of the copper foil connected in parallel is used. (The copper foil braided sleeve 61) minimizes (reduces) the potential difference and achieves a low potential. Alternatively, the copper foil braided sleeve 61 can also be used as a shield for the narrow coaxial cable harness 20.

本實施形態之細徑同軸纜線線束20之製造方法，大致與第一及第二實施形態相同。亦即，將複數根細徑同軸纜線24分割成2組之電線群，並將構成該等電線群之複數根細徑同軸纜線24分別穿通於銅箔絲編織套管61、聚合物纖維編織套管23，從銅箔絲編織套管61、聚合物纖維編織套管23之兩端抽出細徑同軸纜線24。在使線束長度相異時，可將複數根細徑同軸纜線24依其每一長度而分割成2組之電線群(其他相同)。The method of manufacturing the small-diameter coaxial cable harness 20 of the present embodiment is substantially the same as the first and second embodiments. That is, the plurality of small-diameter coaxial cables 24 are divided into two groups of electric wire groups, and a plurality of small-diameter coaxial cables 24 constituting the electric wire groups are respectively passed through the copper foil braided sleeve 61 and the polymer fibers. The braided sleeve 23 draws the narrow coaxial cable 24 from both ends of the copper foil braided sleeve 61 and the polymer fiber braided sleeve 23. When the harness lengths are different, the plurality of thin coaxial cables 24 can be divided into two groups of electric wires (others identical) for each length.

然後，以將分割成2根之電線束41、42的始端與終端部分捆成一束的方式，在始端部分與終端部分裝設套管或繞捲膠帶而形成結扎部33。Then, a tying portion 33 is formed by attaching a sleeve or a winding tape to the start end portion and the terminal portion so as to bundle the start end and the end portion of the two bundles of electric wires 41 and 42 into a bundle.

然後，一面利用薄膜或治具等來保持細徑同軸纜線24之排列狀態，一面從細徑同軸纜線24之端部階梯狀地露出中心導體及外部導體並進行端末處理，再連接上連接器25而施以端部形成處理。Then, while maintaining the arrangement state of the small-diameter coaxial cable 24 by a film or a jig, the center conductor and the outer conductor are exposed stepwise from the end of the small-diameter coaxial cable 24, and the terminal end processing is performed, and then the connection is made. The device 25 is subjected to an end forming process.

另外，將銅箔絲編織套管61之兩端61a、61b分別匯總，而於該等之兩端61a、61b裝設連接器28。Further, the both ends 61a and 61b of the copper foil braided sleeve 61 are respectively assembled, and the connectors 28 are attached to the both ends 61a and 61b.

藉此，可形成具有中間部分被分割成2組並由銅箔絲編織套管61、聚合物纖維編織套管23所捆束之電線束41、42的細徑同軸纜線線束20。Thereby, the narrow-diameter coaxial cable harness 20 having the electric wire bundles 41, 42 in which the intermediate portion is divided into two groups and bundled by the copper foil braided sleeve 61 and the polymer fiber braided sleeve 23 can be formed.

因將由複數根細徑同軸纜線24所構成之電線群穿通於銅箔絲編織套管61內，所以，可提高通過此銅箔絲編織套管61之細徑同軸纜線24的屏蔽效果。因此，可極力抑制細徑同軸纜線24之雜音的進入及發散。編織套管具有複數根之構成及效果，與在第二實施形態中的說明相同。在由銅箔絲編織套管61所捆束之電線束41被反複變形(彎曲或轉動)的情況或被扁平化收容時，無細徑同軸纜線之斷線等的情況，與聚合物纖維編織套管相同。Since the electric wire group composed of the plurality of small-diameter coaxial cables 24 is passed through the copper foil braided sleeve 61, the shielding effect of the narrow coaxial cable 24 passing through the copper foil braided sleeve 61 can be improved. Therefore, the entry and divergence of the noise of the thin coaxial cable 24 can be suppressed as much as possible. The braided sleeve has a configuration and an effect of a plurality of roots, and is the same as that described in the second embodiment. In the case where the bundle of wires 41 bundled by the copper foil braided sleeve 61 is repeatedly deformed (bent or rotated) or is flattened, no breakage of the fine coaxial cable is observed, and the polymer fiber The braided casing is the same.

在本實施形態中，已針對在細徑同軸纜線線束20之端部21a、21b及銅箔絲編織套管61之端部61a、61b裝設連接器25、28而進行端部形成處理的情況進行說明，但如第16及17圖所示，亦可將細徑同軸纜線線束20之細徑同軸纜線24及銅箔絲編織套管61直接裝設於基板11、12。在將細徑同軸纜線24直接裝設於基板11、12之情況，可利用薄膜等而將並排之細徑同軸纜線24的端末及銅箔絲編織套管61之端部61a、61b暫時固定於基板11、12上，並藉由焊接將細徑同軸纜線24之端末的中心導體及銅箔絲編織套管61之端都61a、61b連接於基板11、12的連接端子上。另外，於外部導體上連接地線桿26，並從其相反側配置其他之地線桿27或按壓構件27，以夾持各細徑同軸纜線24，亦可固定細徑同軸纜線24的間距。亦可直接配設於基板11、12的單面(參照第17(A)圖)，而直接配設於基板11、12之端部的情況，亦可直接配設於兩面(參照第17(B)圖)。在連接於如第15(B)圖所示之對向的二片基板之情況，分別將各個端末配設於上基板11之下面及下基板12之上面。另外，並不限定於直接配設之情況，在藉由連接器等連接於基板11、12時，亦可連接於基板11、12的兩面。另外，銅箔絲編織套管61之端部61a、61b亦可與細徑同軸纜線24之外部導體一起藉由地線桿27來固定。In the present embodiment, the end portions 21a and 21b of the small-diameter coaxial cable harness 20 and the end portions 61a and 61b of the copper foil braided sleeve 61 are provided with the connectors 25 and 28, and the end portion forming process is performed. Although the case will be described, as shown in FIGS. 16 and 17, the narrow coaxial cable 24 and the copper foil braided sleeve 61 of the small diameter coaxial cable harness 20 may be directly mounted on the substrates 11 and 12. When the small-diameter coaxial cable 24 is directly mounted on the substrates 11 and 12, the ends of the thin coaxial cable 24 and the end portions 61a and 61b of the copper foil braided sleeve 61 can be temporarily separated by a film or the like. It is fixed to the substrates 11 and 12, and the center conductor of the end of the small-diameter coaxial cable 24 and the end portions 61a and 61b of the copper foil braided sleeve 61 are connected to the connection terminals of the substrates 11 and 12 by soldering. In addition, the ground rod 26 is connected to the outer conductor, and the other ground rod 27 or the pressing member 27 is disposed from the opposite side to sandwich the narrow coaxial cable 24, and the narrow coaxial cable 24 can also be fixed. spacing. It may be disposed directly on one side of the substrates 11 and 12 (see Fig. 17(A)), and may be directly disposed on the ends of the substrates 11 and 12, or may be directly disposed on both sides (see the 17th (see B) Figure). In the case of being connected to the opposite two substrates as shown in Fig. 15(B), the respective ends are disposed on the lower surface of the upper substrate 11 and the upper surface of the lower substrate 12, respectively. Further, the present invention is not limited to the case of direct arrangement, and may be connected to both surfaces of the substrates 11 and 12 when connected to the substrates 11 and 12 by a connector or the like. Further, the end portions 61a, 61b of the copper foil braided sleeve 61 may be fixed by the ground rod 27 together with the outer conductor of the thin coaxial cable 24.

不太需要屏蔽效果之細徑同軸纜線24的電線群，係根據耐久性及收容空間等，藉由捲繞膠帶進行捆束或被覆套管而進行捆束。在對滑動部位不配線，並於收容空間具有裕度的情況，以採用廉價之膠帶捲繞而進行捆束者較佳。被配線在滑動部位，且於收容空間受到高度等限制的情況，以藉由套管進行捆束，而達到決定線束之直徑的值者較佳。The electric wire group of the small-diameter coaxial cable 24 which does not require a shielding effect is bundled by winding a tape or covering a sleeve according to durability, a housing space, and the like. In the case where the sliding portion is not wired and there is a margin in the accommodating space, it is preferable to perform winding by winding with an inexpensive tape. When it is wired to the sliding portion and the receiving space is limited by the height or the like, it is preferable to bundle the bundle to obtain the value of the diameter of the wire harness.

第18圖所示細徑同軸纜線線束60，係電線束41、42之長度相異的例子。其由銅箔絲編織套管61來捆束一方之電線束41，並由聚合物纖維編織套管23來捆束另一方之電線束42。反之，亦可由銅箔絲編織套管61來捆束較長之電線束42，並由聚合物纖維編織套管23來捆束較短之電線束41。The small-diameter coaxial cable harness 60 shown in Fig. 18 is an example in which the lengths of the electric wire bundles 41 and 42 are different. It bundles one of the electric wire bundles 41 from the copper foil braided sleeve 61, and bundles the other electric wire bundle 42 by the polymer fiber braided sleeve 23. On the contrary, the long wire bundle 42 can be bundled by the copper foil braided sleeve 61, and the shorter bundle of wires 41 can be bundled by the polymer fiber braided sleeve 23.

根據此細徑同軸纜線線束60，在連接有線束之基板進行滑動及轉動等之複雜動作的情況，亦可追隨纜線之動作。而且，在銅箔絲編織套管61捆束之電線束41，可提高屏蔽效果。According to the small-diameter coaxial cable harness 60, when the substrate connected to the wired bundle is subjected to complicated operations such as sliding and rotating, the operation of the cable can be followed. Further, the wire bundle 41 bundled in the copper foil braided sleeve 61 can improve the shielding effect.

11、12、A、B．．．基板11, 12, A, B. . . Substrate

20、50、60．．．細徑同軸纜線線束20, 50, 60. . . Thin coaxial cable harness

21a、21b．．．端部21a, 21b. . . Ends

23、23'．．．編織套管23, 23'. . . Braided casing

24、24a、24b．．．細徑同軸纜線24, 24a, 24b. . . Thin coaxial cable

25、51、52．．．連接器25, 51, 52. . . Connector

26．．．地線桿26. . . Ground rod

27．．．地線桿(按壓構件)27. . . Ground rod (pressing member)

28．．．端部28. . . Ends

31、32．．．框體31, 32. . . framework

31a、31b．．．銷31a, 31b. . . pin

32．．．框體32. . . framework

32a．．．直線槽32a. . . Straight groove

32b．．．曲線槽32b. . . Curve slot

33．．．結扎部33. . . Ligation

41、42．．．電線束41, 42. . . Wiring harness

42a．．．寬裕長部42a. . . Prosperous section

61．．．套管61. . . casing

61a、61b．．．套管兩端61a, 61b. . . Both ends of the sleeve

第1(A)圖為顯示第一實施形態之細徑同軸纜線線束的實施形態例之俯視圖，第1(B)圖為其側視圖。Fig. 1(A) is a plan view showing an embodiment of a small-diameter coaxial cable harness according to the first embodiment, and Fig. 1(B) is a side view thereof.

第2(A)圖為顯示上下基板重疊狀態之俯視圖，第2(B)圖為其側視圖。Fig. 2(A) is a plan view showing a state in which the upper and lower substrates are overlapped, and Fig. 2(B) is a side view thereof.

第3(A)圖為顯示將連接器裝設於細徑同軸纜線線束之端部的狀態之俯視圖，第3(B)圖為其側視圖，第3(C)圖為其剖視圖。Fig. 3(A) is a plan view showing a state in which the connector is attached to the end portion of the small-diameter coaxial cable harness, and Fig. 3(B) is a side view thereof, and Fig. 3(C) is a cross-sectional view thereof.

第4圖為顯示編織套管之一部分的俯視圖。Figure 4 is a top plan view showing a portion of the braided sleeve.

第5(A)圖為顯示捆束細徑同軸纜線線束之細徑同軸纜線前的狀態之俯視圖，第5(B)圖為顯示藉由編織套管捆束細徑同軸纜線後的狀態之俯視圖。Fig. 5(A) is a plan view showing a state before the narrow coaxial cable of the bundled narrow coaxial cable harness, and Fig. 5(B) is a view showing the bundle of the narrow coaxial cable by the braided sleeve Top view of the state.

第6圖為顯示將細徑同軸纜線線束直接裝設於基板上之狀態的例子之俯視圖。Fig. 6 is a plan view showing an example of a state in which a small-diameter coaxial cable harness is directly mounted on a substrate.

第7(A)圖為顯示將細徑同軸纜線線束直接裝設於基板之單面的狀態之例子的側視圖，第7(B)圖為顯示將細徑同軸纜線線束直接裝設於基板之兩面的狀態之例子的側視圖。Fig. 7(A) is a side view showing an example of a state in which a small-diameter coaxial cable harness is directly mounted on one side of a substrate, and Fig. 7(B) shows a direct connection of a small-diameter coaxial cable harness to A side view of an example of the state of both sides of the substrate.

第8圖為顯示將細徑同軸纜線線束配置於框體可轉動之行動電話內的例子之俯視圖。Fig. 8 is a plan view showing an example in which a small-diameter coaxial cable harness is disposed in a mobile phone in which a casing can be rotated.

第9圖為顯示將細徑同軸纜線穿通於兩端被融合之編織套管的狀態之俯視圖。Fig. 9 is a plan view showing a state in which a small-diameter coaxial cable is passed through a braided sleeve in which both ends are fused.

第10(A)圖為顯示第二實施形態之細徑同軸纜線線束的實施形態例之俯視圖，第10(B)圖為其側視圖。Fig. 10(A) is a plan view showing an embodiment of the small-diameter coaxial cable harness of the second embodiment, and Fig. 10(B) is a side view thereof.

第11圖為第二實施形態之細徑同軸纜線線束之俯視圖。Fig. 11 is a plan view showing the wire harness of the small diameter coaxial cable of the second embodiment.

第12(A)圖為顯示將連接器裝設於第二實施形態之細徑同軸纜線線束之端部的狀態之俯視圖，第12(B)圖為其側視圖，第12(C)圖為其剖視圖。Fig. 12(A) is a plan view showing a state in which the connector is attached to the end portion of the small-diameter coaxial cable harness of the second embodiment, and Fig. 12(B) is a side view thereof, and Fig. 12(C) For its section view.

第13圖為顯示將第二實施形態之細徑同軸纜線線束配置於框體可轉動之行動電話內的例子之俯視圖。Fig. 13 is a plan view showing an example in which the small-diameter coaxial cable harness of the second embodiment is placed in a mobile phone in which the casing is rotatable.

第14圖為顯示第二實施形態之細徑同軸纜線線束的變化例之俯視圖。Fig. 14 is a plan view showing a modification of the small-diameter coaxial cable harness of the second embodiment.

第15(A)圖為顯示第三實施形態之細徑同軸纜線線束的實施形態例之俯視圖，第15(B)圖為其側視圖。Fig. 15(A) is a plan view showing an embodiment of a small-diameter coaxial cable harness according to a third embodiment, and Fig. 15(B) is a side view thereof.

第16圖為顯示將第三實施形態之細徑同軸纜線線束直接裝設於基板上之狀態的例子之俯視圖。Fig. 16 is a plan view showing an example of a state in which the small-diameter coaxial cable harness of the third embodiment is directly mounted on a substrate.

第17(A)圖為顯示將第三實施形態之細徑同軸纜線線束直接裝設於基板之單面的狀態之例子的側視圖，第17(B)圖為顯示將第三實施形態之細徑同軸纜線線束直接裝設於基板之兩面的狀態之例子的側視圖。Fig. 17(A) is a side view showing an example in which the small-diameter coaxial cable harness of the third embodiment is directly mounted on one surface of the substrate, and Fig. 17(B) is a view showing the third embodiment. A side view of an example in which a small-diameter coaxial cable harness is directly mounted on both sides of a substrate.

第18圖為顯示第三實施形態之細徑同軸纜線線束的另一變化例之俯視圖。Fig. 18 is a plan view showing another modification of the small-diameter coaxial cable harness of the third embodiment.

11、12．．．基板11,12. . . Substrate

20．．．細徑同軸纜線線束20. . . Thin coaxial cable harness

21a、21b．．．端部21a, 21b. . . Ends

23．．．編織套管twenty three. . . Braided casing

24．．．細徑同軸纜線twenty four. . . Thin coaxial cable

25．．．連接器25. . . Connector

Claims (16)

一種細徑同軸纜線線束，係捆束有複數根細徑同軸纜線，其末端被施以端部形成處理，而使用於機器內之彎曲、轉動或滑動的部位，其特徵為：該複數根細徑同軸纜線係插通於由熔融液晶性聚合物及彎曲性聚合物所構成之單絲合成纖維編織而成之筒狀編織套管內並被捆束。 A small-diameter coaxial cable harness is bundled with a plurality of small-diameter coaxial cables, the ends of which are subjected to end forming treatment, and are used for bending, rotating or sliding parts in the machine, which are characterized in that: The root-diameter coaxial cable is inserted into a tubular braided sleeve woven from a monofilament synthetic fiber composed of a molten liquid crystalline polymer and a bendable polymer, and bundled. 如申請專利範圍第1項之細徑同軸纜線線束，其中將該編織套管製作成圓筒狀之狀態的截面直徑為2.5mm以下，編織厚度為0.2mm以下。 The narrow-coaxial cable harness according to the first aspect of the invention, wherein the braided sleeve has a cylindrical cross-sectional diameter of 2.5 mm or less and a braided thickness of 0.2 mm or less. 如申請專利範圍第1項之細徑同軸纜線線束，其中具有複數根分岐束部，其捆束有複數根細徑同軸纜線中之一部分的細徑同軸纜線；且具有總束部，其將全部之細徑同軸纜線捆成一束；各該分岐束部係將該細徑同軸纜線插通於由該單絲合成纖維編織而成之筒狀編織套管內並被捆束。 The narrow-coaxial coaxial cable harness of claim 1, wherein the plurality of branching bundles are bundled with a small-diameter coaxial cable of a plurality of small-diameter coaxial cables; and have a total bundle portion. It bundles all of the small-diameter coaxial cables into a bundle; each of the branching bundles inserts the small-diameter coaxial cable into a tubular braided sleeve woven from the monofilament synthetic fibers and is bundled. 如申請專利範圍第3項之細徑同軸纜線線束，其中複數根該分岐束部之長度相異。 For example, the thin-diameter coaxial cable harness of claim 3, wherein the lengths of the plurality of branch bundles are different. 如申請專利範圍第1項之細徑同軸纜線線束，其中具有複數根分岐束部，其捆束有複數根細徑同軸纜線中之一部分的細徑同軸纜線； 且具有總束部，其將全部之細徑同軸纜線捆成一束；該分岐束部中之至少一者係將該細徑同軸纜線插通於含有銅箔絲之筒狀編織套管內並被捆束。 The narrow-coaxial cable harness of the first aspect of the patent application, wherein the plurality of branching bundles are bundled with a small-diameter coaxial cable of a plurality of small-diameter coaxial cables; And having a total bundle portion, which bundles all the small-diameter coaxial cables into a bundle; at least one of the branching bundle portions is inserted into the tubular braided sleeve containing the copper foil wire And tied up. 如申請專利範圍第5項之細徑同軸纜線線束，其中複數根該分岐束部之長度相異。 For example, the narrow-coaxial cable harness of claim 5, wherein the lengths of the plurality of bundles are different. 如申請專利範圍第1項之細徑同軸纜線線束，其中在該編織套管之各端，該單絲合成纖維彼此被熱融合。 The narrow coaxial cable harness of claim 1, wherein the monofilament synthetic fibers are thermally fused to each other at each end of the braided sleeve. 如申請專利範圍第3項之細徑同軸纜線線束，其中在該編織套管之各端，該單絲合成纖維彼此被熱融合。 The narrow-coaxial cable harness of claim 3, wherein the monofilament synthetic fibers are thermally fused to each other at each end of the braided sleeve. 如申請專利範圍第4項之細徑同軸纜線線束，其中在該編織套管之各端，該單絲合成纖維彼此被熱融合。 The narrow-coaxial cable harness of claim 4, wherein the monofilament synthetic fibers are thermally fused to each other at each end of the braided sleeve. 一種細徑同軸纜線之連接構造，係使用如申請專利範圍第3項之細徑同軸纜線線束之細徑同軸纜線的連接構造，其特徵為：將該細徑同軸纜線線束之一端部連接於第一基板，而將另一端部連接於第二基板；該第一基板係可相對於該第二基板移動者；該分岐束部係具有剩餘長度或被彎曲地配線。 A connection structure of a small-diameter coaxial cable is a connection structure using a small-diameter coaxial cable of a small-diameter coaxial cable harness as claimed in claim 3, characterized in that one end of the small-diameter coaxial cable harness is The portion is connected to the first substrate, and the other end is connected to the second substrate; the first substrate is movable relative to the second substrate; the branching portion has a remaining length or is bent and wired. 一種細徑同軸纜線之連接構造，係使用如申請專利範圍第5項之細徑同軸纜線線束之細徑同軸纜線的連接構造，其特徵為：將該細徑同軸纜線線束之一端部連接於第一基板，而將另一端部連接於第二基板； 該第一基板係可相對於該第二基板移動者；該分岐束部係具有剩餘長度或被彎曲地配線。 A connection structure of a small-diameter coaxial cable, which is a connection structure using a small-diameter coaxial cable of a small-diameter coaxial cable harness according to claim 5, characterized in that one end of the small-diameter coaxial cable harness is Connected to the first substrate and the other end to the second substrate; The first substrate is movable relative to the second substrate; the branching portion has a remaining length or is curvedly wired. 一種細徑同軸纜線線束之製造方法，係由熔融液晶性聚合物及彎曲性聚合物所構成之單絲合成纖維編織而成之筒狀編織套管，將複數根細徑同軸纜線插通於該編織套管內而加以捆束，並對該複數根細徑同軸纜線之末端施以端部形成處理。 A method for manufacturing a small-diameter coaxial cable harness is a tubular braided sleeve woven from a monofilament synthetic fiber composed of a molten liquid crystalline polymer and a bendable polymer, and a plurality of small-diameter coaxial cables are inserted The bundle is bundled in the braided sleeve, and an end forming process is applied to the ends of the plurality of narrow-diameter coaxial cables. 如申請專利範圍第12項之細徑同軸纜線線束之製造方法，其中，在透過將複數根細徑同軸纜線插通於由該單絲合成纖維編織而成之筒狀編織套管內加以捆束而形成複數根該分岐束部，之後，對該複數根細徑同軸纜線之末端施以端部形成處理。 The method for manufacturing a small-diameter coaxial cable harness according to claim 12, wherein the plurality of small-diameter coaxial cables are inserted into a tubular braided sleeve woven from the monofilament synthetic fibers. A plurality of the branching bundle portions are bundled, and then an end forming process is performed on the ends of the plurality of small-diameter coaxial cables. 如申請專利範圍第12項之細徑同軸纜線線束之製造方法，其中，將複數根細徑同軸纜線分成長度不同之多束，並將構成其中至少一束之細徑同軸纜線插通於含有銅箔絲之筒狀編織套管內加以捆束而形成分岐束部，之後，對該複數根細徑同軸纜線之末端施以端部形成處理。 The method for manufacturing a thin-diameter coaxial cable harness according to claim 12, wherein the plurality of small-diameter coaxial cables are divided into a plurality of bundles having different lengths, and a small-diameter coaxial cable constituting at least one of the bundles is inserted The bundled bundle portion is bundled in a tubular braided sleeve containing a copper foil wire, and then the end portion forming process is performed on the ends of the plurality of fine-diameter coaxial cables. 一種細徑同軸纜線線束之製造方法，係由熔融液晶性聚合物及彎曲性聚合物所構成之單絲合成纖維編織成之筒狀編織套管，在對該複數根細徑同軸纜線之末端施以端部形成處理後，將該複數根細徑同軸纜線集中插通於該編織套管內而加以捆束。 A method for manufacturing a small-diameter coaxial cable harness, which is a tubular braided sleeve woven from a monofilament synthetic fiber composed of a molten liquid crystalline polymer and a bendable polymer, in the plurality of narrow-diameter coaxial cables After the end portion is subjected to the end forming process, the plurality of small-diameter coaxial cables are collectively inserted into the braided sleeve and bundled. 如申請專利範圍第12至15項中任一項之細徑同軸纜線線束之製造方法，其中，在該編織套管之兩端將該單絲合成纖維彼此熱融合之後，將該複數根細徑同軸纜線插通於該編織套管內。 The method for manufacturing a narrow-coaxial coaxial cable harness according to any one of claims 12 to 15, wherein after the monofilament synthetic fibers are thermally fused to each other at both ends of the braided sleeve, the plurality of fine strands are finely A coaxial cable is inserted into the braided sleeve.
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JP2008057003A JP5320775B2 (en) 2007-10-23 2008-03-06 Thin coaxial cable harness
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JP2005235690A (en) * 2004-02-23 2005-09-02 Sumitomo Electric Ind Ltd Multi-core cable and its manufacturing method
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