M339115 八、新塑說明： 【新型所屬之技術領域】 本創作是有關於一種軟性排線連接結構，特別 是指一種以殼體與電路板形成一容置空間來連接軟性 排線之接合部之技術領域。 ‘ 【先前技術】 • 參閱第1圖及第2圖，分別為習知技藝之軟性 _ 排線連接結構之示意圖及剖視圖。習知之軟性排線結 構包含一連接器12及一軟性排線π，且連接器12 係設置於一具有複數導線111之電路板上η。導線 111係穿設於連接器12内。 連接器12包含一塑膠殼體121，一設置於塑膠 殼體121内部之端子座122(膠芯），及複數嵌設於端 子座122之電性端子123。電性端子123之一端係與 相對應之導線111利用焊接之方式電性連接。塑膠殼 體121及端子座I22係由射出成型之製程所製造，且 為一體成形。 軟性排線13包含一接合部131。接合部131係 置於軟性排線13之一端，其為—硬質殼體，並設置 j複數金屬制132，且細132係與㈣應之排線 V線111電性連接。藉由將接合部131連接於端子座 ^可使得孟屬孔洞132與相對應之電性端子123 電性連接’並使電路板11與軟性排、線13電性連接而 5 M339115 能傳輸電性訊號。 如第2圖所示，習知軟性排線結構之電性端子 123係由端子座122之挾持而固定，所以容易因挾持 力過緊而使得電性端子123之共面度（平整度）降低， 造成電性端子123無法正確焊接於導線111上而發生 空焊現象，容易使得電性端子123與導線111之間電 • 性接觸不良。此外，塑膠殼體121係以射出成型之方 - 式製作，需特別製作模具方能大量生產，但模具之製 • 作成本高昂，因此塑膠殼體121之製造成本亦無法有 效降低。再者，以射出成型方式所製成之塑膠殼體 121，若肉厚太薄將容易倒模，此不利於連接器12之 體積縮小化，而無法應用於微小化之電子元件。 【新型内容】 因此，本創作之一目的，即在提供一種軟性排線 連接結構，以降低製造成本。 ® 此外，本創作之另一目的，即在提供一種軟性排 線連接結構，避免發生電性接觸不良之可能性。 ‘ 此外，本創作之再一目的，即在提供一種軟性排 線連接結構，以利於連接結構之體積縮小化。 根據本創作之目的，本創作軟性排線結構，係適 用於一電路板上，其包含一殼體、複數第一電性端子 及一軟性排線。殼體設置於電路板上，係與電路板界 定出一容置空間。複數個第一電性端子係設置於電路 6 M339115 板上且位於容置空間中。軟性排線之一端設有一接合 部，接合部具有複數第二電性端子，且第二電性端子 與軟性排線電性連接。當接合部嵌設於容置空間内 時，第二電性端子與相對應之第一電性端子電性連 接。 本創作之功效在於藉由將第一電性端子印刷於電 路板上，可避免習知嵌設於端子座電性端子由於共面 度不佳，造成電性接觸不良。且本創作之殼體由於結 構簡單，可利用沖壓方式成形，不但降低製造成本， 也利於殼體體積縮小化。 【實施方式】 本創作之前述及其他技術内容、特徵與優點，在 以下配合參考圖式之較佳實施例的詳細說明中，將可 清楚的明白。 參閱第3至5圖，其係為本創作軟性排線連接結 構之示意圖。圖中，本創作軟性排線連接結構具有一 電路板2、一殼體3及一軟性排線4。 電路板2兩侧設置二定位孔22及複數等距相隔 之第一電性端子21。 殼體3呈一長方形板狀，具有一基壁31及由基 壁31侧邊向下延伸之二延伸壁32，且與電路板2界 定出一容置空間33。基壁31上設置長條形狀之二肋 條311，且二肋條311係由基壁31底面向下弧形延 M339115 伸。每一延伸壁32分別設置一第一卡合部321及至 少一焊接部322。在此實施例中，第—^合部321係 為一孔洞，焊接部322係由延伸壁32底面向下延 伸，並以焊接之方式接合於電路板2之定位孔22 上’且殼體3係為利用沖壓成形，及由金屬材料所製 成之構件。 ’ 參閱第4圖，為本創作軟性排線連接結構之軟 - 性排線之分解圖。軟性排線4包覆複數條導線48， •其一端之二侧各分別設置一定位孔47，係設置於一 接合部41上。 接合部41為硬質塑膠材質所製成之一長方型板 狀體，具有一本體42、複數第二電性端子411、一雙 面背膠45及一補強板46。 本體42為一長方形板體狀，具有一底壁421及 二由底壁421向上延伸之延伸壁43。底壁421具有 複數限位孔422、複數熱溶柱423及二定位柱424。 ^ 限位孔422開設於底壁421上，呈長方形狀且相互平 行，並位於二延伸壁43之間。熱熔柱423為可受熱 熔化變形之材質所製成，並間隔設置於底壁421頂面 之一侧上’並位於二延伸壁43之間。定位柱424呈 一圓柱體形’係相對於該軟性排線4之定位孔47設 置於底壁421之兩侧且鄰近於延伸壁43。每一延伸 壁43之侧邊設置一向外突起之第二卡合部431。 第二電性端子411為彎曲延伸之長條體，係與熱 8 M339115 熔柱423相對應，並具有一第一端部412、一第二端 部413及複數凸體414。該第一端部412係裝設於該 熱熔柱423之下卡合，該第二端部413之底面係朝下 方弧形彎曲，並嵌設於限位孔422内，且弯曲處係穿 過限位孔422之底侧。凸體414之底面與第二端部 413之頂面相連接，而頂面則與包覆於軟性排線4之 導線48電性連接。M339115 VIII. New plastic description: [New technical field] The present invention relates to a flexible cable connection structure, in particular to a joint portion in which a housing and a circuit board form an accommodation space for connecting a flexible cable. Technical field. ‘ 【Prior Art】 • Refer to Figure 1 and Figure 2, respectively, for a schematic diagram and a cross-sectional view of a soft _ cable connection structure of the prior art. The conventional flexible cable structure includes a connector 12 and a flexible cable π, and the connector 12 is disposed on a circuit board η having a plurality of wires 111. The wire 111 is threaded into the connector 12. The connector 12 includes a plastic housing 121, a terminal block 122 (rubber core) disposed inside the plastic housing 121, and a plurality of electrical terminals 123 embedded in the terminal block 122. One end of the electrical terminal 123 is electrically connected to the corresponding wire 111 by soldering. The plastic case 121 and the terminal block I22 are manufactured by an injection molding process and are integrally formed. The flexible cable 13 includes a joint portion 131. The joint portion 131 is placed at one end of the flexible wire 13 and is a hard case, and is provided with a plurality of metal 132, and the thin 132 is electrically connected to the (four) wire V wire 111. By connecting the joint portion 131 to the terminal block, the Meng hole 132 can be electrically connected to the corresponding electrical terminal 123 and the circuit board 11 can be electrically connected to the flexible row and the wire 13 to transmit electrical properties. Signal. As shown in FIG. 2, the electrical terminal 123 of the conventional flexible cable structure is fixed by the terminal block 122, so that the coplanarity (flatness) of the electrical terminal 123 is easily lowered due to the excessive holding force. When the electrical terminal 123 is not properly soldered to the wire 111 and the soldering phenomenon occurs, the electrical contact between the electrical terminal 123 and the wire 111 is liable to be poor. Further, the plastic case 121 is manufactured by injection molding, and it is necessary to specially manufacture a mold to mass-produce, but the manufacturing process of the mold is expensive, and the manufacturing cost of the plastic case 121 cannot be effectively reduced. Further, the plastic case 121 which is formed by injection molding is easy to mold if the thickness is too thin, which is disadvantageous in that the size of the connector 12 is reduced, and it cannot be applied to miniaturized electronic components. [New content] Therefore, one of the purposes of this creation is to provide a flexible cable connection structure to reduce manufacturing costs. ® In addition, another purpose of this creation is to provide a flexible wiring connection structure to avoid the possibility of electrical contact failure. ‘In addition, a further object of the present invention is to provide a flexible wiring connection structure to facilitate the reduction of the size of the connection structure. According to the purpose of the present invention, the flexible flexible cable structure is applied to a circuit board, which comprises a casing, a plurality of first electrical terminals and a flexible cable. The housing is disposed on the circuit board to define an accommodation space with the circuit board boundary. A plurality of first electrical terminals are disposed on the circuit board 6 M339115 and located in the accommodating space. One end of the flexible cable is provided with a joint portion having a plurality of second electrical terminals, and the second electrical terminal is electrically connected to the flexible cable. When the joint portion is embedded in the accommodating space, the second electrical terminal is electrically connected to the corresponding first electrical terminal. The effect of the present invention is that by printing the first electrical terminal on the circuit board, it is possible to avoid the electrical contact failure caused by the poor coplanarity of the electrical terminal embedded in the terminal block. Moreover, the shell of the present invention can be formed by stamping because of its simple structure, which not only reduces the manufacturing cost, but also facilitates the reduction of the volume of the casing. The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention. Refer to Figures 3 to 5, which are schematic diagrams of the structure of the creative flexible cable connection. In the figure, the present flexible flexible cable connection structure has a circuit board 2, a casing 3 and a flexible cable 4. Two positioning holes 22 and a plurality of first electrical terminals 21 equidistantly spaced apart are disposed on both sides of the circuit board 2. The housing 3 has a rectangular plate shape and has a base wall 31 and two extending walls 32 extending downward from the side of the base wall 31, and an accommodation space 33 is defined with the circuit board 2. The base wall 31 is provided with two strip-shaped ribs 311, and the two ribs 311 are extended from the bottom surface of the base wall 31 by an arc-shaped extension M339115. Each of the extending walls 32 is provided with a first engaging portion 321 and at least one welded portion 322. In this embodiment, the first portion 321 is a hole, and the soldering portion 322 extends downward from the bottom surface of the extending wall 32 and is soldered to the positioning hole 22 of the circuit board 2 and the housing 3 It is a member made of press forming and made of a metal material. ‘ Refer to Figure 4 for an exploded view of the soft-sex cable of the creative flexible cable connection structure. The flexible cable 4 covers a plurality of wires 48, and a positioning hole 47 is disposed on each of the two ends of the flexible cable 4, and is disposed on a joint portion 41. The joint portion 41 is a rectangular plate-shaped body made of a hard plastic material, and has a body 42, a plurality of second electrical terminals 411, a double-face adhesive 45 and a reinforcing plate 46. The body 42 has a rectangular plate shape and has a bottom wall 421 and two extending walls 43 extending upward from the bottom wall 421. The bottom wall 421 has a plurality of limiting holes 422, a plurality of hot-melting columns 423 and two positioning posts 424. The limiting holes 422 are formed on the bottom wall 421, have a rectangular shape and are parallel to each other, and are located between the two extending walls 43. The heat-melting column 423 is made of a material that can be thermally melt-deformed and is disposed on the side of one of the top surfaces of the bottom wall 421 and located between the two extending walls 43. The positioning post 424 has a cylindrical shape which is disposed on both sides of the bottom wall 421 with respect to the positioning hole 47 of the flexible cable 4 and adjacent to the extending wall 43. A second engaging portion 431 protruding outward is disposed on a side of each of the extending walls 43. The second electrical terminal 411 is a bent and extended strip body corresponding to the heat 8 M339115 pillar 423 and has a first end portion 412, a second end portion 413 and a plurality of protrusions 414. The first end portion 412 is fitted under the heat-melting column 423. The bottom surface of the second end portion 413 is curved downwardly and is embedded in the limiting hole 422, and the curved portion is worn. The bottom side of the limit hole 422. The bottom surface of the protrusion 414 is connected to the top surface of the second end portion 413, and the top surface is electrically connected to the wire 48 covered by the flexible cable 4.
熱溶件44為一長方形平板’為可受熱融化之材 質所製成，設有複數與熱熔柱423相對應之孔洞441 並透過孔洞411套設於熱熔柱423上。藉由加熱熱 熔件44與熱熔柱423，使熱熔件44與熱熔柱423'融 溶結合，並壓制第二電性端子之第一端部412。待冷 卻時，熱熔柱423及熱熔件44所形成融溶體將硬化 成形而固定第二電性端子411。 雙面背膠45設置於底壁421頂面之另一侧，其 底面黏貼於底壁421，頂面則黏貼於軟性排線4,係 用以接合本體42及軟性排線4。 ' 補強板46為〆長方形平板，係以兩側邊黏貼於 本體42之延伸壁43 了員面，用以壓固軟性排線*及延 9 M339115 #The heat-dissolving member 44 is a rectangular flat plate which is made of a material which can be melted by heat, and has a plurality of holes 441 corresponding to the heat-melting column 423 and is disposed on the heat-melting column 423 through the holes 411. The heat sink 44 is melted and bonded to the heat stake 423' by heating the heat sink 44 and the heat stake 423, and the first end portion 412 of the second electrical terminal is pressed. When it is to be cooled, the melted body formed by the hot-melt column 423 and the hot-melt member 44 is hardened to fix the second electrical terminal 411. The double-sided adhesive 45 is disposed on the other side of the top surface of the bottom wall 421, and the bottom surface thereof is adhered to the bottom wall 421, and the top surface is adhered to the flexible cable 4 for engaging the body 42 and the flexible cable 4. The reinforcing plate 46 is a rectangular flat plate which is adhered to the extending surface 43 of the main body 42 on both sides to press the flexible cable * and extend 9 M339115 #
卡合部321而將接合部41固定於容置空間33，使接 备部41不因震動或搖動而脫離電路板2。因此第二 電性端子411與相對應之第一電性端子21電性連 接。肋條311則向下頂抵第二電性端子411之凸體 414,使第二電性端子411能更緊密的與第一電性端 子21電性接合，因而提升電路板2與軟性排線4之 間之電性傳輸品質，使低電壓差分訊號(Low Voltage Differential Signal，LVDS)之傳輸技術得以應用於本創 作之軟性排線連接結構中。 歸納上述，本創作之軟性排線連接結構之一功效 在於簡化連接於電路板2之殼體3結構，使殼體3得 以冲壓成形之方式製造，不但降低生產成本，更可縮 減殼體3之體積與高度，使其可應用於微形化之電路 元件上。 “本:ij作之軟性排線連接結構之另一功效在於將第 一電性端子21直接印刷於電路板2上，可避免習知 之軟性排線連接結構，其電性端子123與端子座122 :間之保持力過大，導致共面度不良組 肋條2作之触麟連接結構之再—功效在於藉 抵於凸體414上’迫使第二電性端子4 訊d 一電性端子21相連接，因而提升電 現使本創作之軟性排線連接結構得以 -I差刀汛號之傳輸技術。 M339115 惟以上所述者，僅為本創作之較佳實施例而已， 當不能以此限定本新型實施之範圍，即大凡依本新型 申請專利範圍及新型說明書内容所作之簡單的等效變 化與修飾，皆應仍屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 ' 第1圖係繪示習知技藝之軟性排線連接結構之 - 不意圖， # 第2圖係繪示習知技藝之軟性排線連接結構之 剖視圖， 第3圖係繪示本創作之軟性排線連接結構之殼 體設置於一電路板上之示意圖； 第4圖係繪示本創作之軟性排線連接結構之實 施例之分解圖；以及 第5圖係繪示本創作之軟性排線連接結構之軟 性排線裝設於容置空間之示意圖。 【主要元件符號說明】 2 電路板 32 延伸壁 21 第一電性端子 321 第一卡合部 22 定位孔 322 焊接部 3 殼體 33 容置空間 31 基壁 4 軟性排線 311 肋條 41 接合部 11 M339115 411 第二電性端子 424 定位柱 412 第一端部 43 延伸壁 413 第二端部 431 第二卡合部 414 凸體 44 熱熔件 42 本體 441 孔洞 421 底壁 45 雙面背膠 422 限位孔 46 補強板 423 熱熔柱 47 定位孔 12The engaging portion 321 fixes the joint portion 41 to the accommodation space 33, so that the attachment portion 41 is not separated from the circuit board 2 by vibration or shaking. Therefore, the second electrical terminal 411 is electrically connected to the corresponding first electrical terminal 21. The rib 311 is pressed down against the convex body 414 of the second electrical terminal 411, so that the second electrical terminal 411 can be more tightly engaged with the first electrical terminal 21, thereby lifting the circuit board 2 and the flexible cable 4 The electrical transmission quality between them enables the transmission technology of Low Voltage Differential Signal (LVDS) to be applied to the flexible cable connection structure of the present invention. In summary, one of the functions of the flexible cable connection structure of the present invention is to simplify the structure of the casing 3 connected to the circuit board 2, so that the casing 3 can be manufactured by stamping, which not only reduces the production cost, but also reduces the casing 3 The volume and height make it suitable for use on micro-shaped circuit components. Another function of the flexible cable connection structure of ij is that the first electrical terminal 21 is directly printed on the circuit board 2, which can avoid the conventional flexible cable connection structure, and the electrical terminal 123 and the terminal block 122. The resilience between the two is too large, resulting in the re-coplanarity of the ribs 2, which is the re-energy of the ribs. The effect is that the second electrical terminal 4 is forced to be connected to the male terminal 414. Therefore, the improvement of the power supply enables the flexible cable connection structure of the present invention to be transmitted. The M339115 is only the preferred embodiment of the present invention, and the present invention cannot be limited thereto. The scope of implementation, that is, the simple equivalent changes and modifications made by the company in accordance with the scope of the new patent application and the contents of the new manual shall remain within the scope of this new patent. [Simplified illustration] 'Figure 1 The flexible cable connection structure of the teaching technique is not intended, and the second figure shows a cross-sectional view of the flexible cable connection structure of the prior art, and the third figure shows the shell of the soft cable connection structure of the present invention. Body setting A schematic diagram of a circuit board; FIG. 4 is an exploded view showing an embodiment of the flexible cable connection structure of the present invention; and FIG. 5 is a diagram showing the soft cable of the flexible cable connection structure of the present invention. Schematic diagram of the space. [Main component symbol description] 2 Circuit board 32 Extension wall 21 First electrical terminal 321 First engaging portion 22 Positioning hole 322 Weld portion 3 Housing 33 Housing space 31 Base wall 4 Flexible cable 311 Rib 41 joint portion 11 M339115 411 second electrical terminal 424 positioning post 412 first end portion 43 extension wall 413 second end portion 431 second engaging portion 414 convex body 44 heat sink member 42 body 441 hole 421 bottom wall 45 double Face adhesive 422 Limit hole 46 Reinforcement plate 423 Heat-melting column 47 Positioning hole 12