1360378 九、發明說明： 【發明所屬之技術領域】 本發明係關於將設置於手機或可攜式多媒體電子設備 内部的傳聲器安裝到軟性印刷電路板上的安裝方法。更具 體而言，本發明係關於透過自動化的程序將小型化的傳聲 器大量安裝到軟性印刷電路板上的安裝方法。 【先前技術】 近年來，在生活周遭經常能夠接觸到的多媒體電子設 備，例如 MP3 ( Moving Picture Experts Group Layer 3 )、攝 影機（Camcorder)及手機（Mobile)等電子設備，係普遍 提供傳遞或錄下其周圍產生聲音的功能。尤其對於具有小 型化、纖細化、高性能化趨勢的多媒體電子設備，能夠實 現這類錄音功能的一個重要理由在於，因為其係實現了小 型化而構成了對能夠安裝到多媒體電子設備内部傳聲器的 改進。 這類傳聲器中最普遍應用的傳聲器是電容傳聲器。電 容傳聲器具備：稱之為駐極體的電介質板，其係對高分子 薄膜施加電荷來形成的，且具有半永久性電荷（Electric Charge);以及振動板，其係透過在金屬極環（polar ring) 上接合 PET ( Polyethylen Terephthalate :聚對苯二曱酸乙二 醇酯）薄膜材質的振動膜所製作，該電容傳聲器利用形成 於電介質板和振動板之間的靜電場，將聲音信號轉換為電 信號。 5 丄，378 MP3等被安插至攝像機、移動通信終端機及 —般傳聲琴^子，備上，與這些電子裝置電連接，據此， 的α μ 焊接將陰極和陽極直料制電子設備 日^ +，或者，考慮到傳聲器和主板之間的插入空間’ 垃^連接的容祕，採用如下方式：將傳聲器的電極 連接到軟性印刷電路板（FlexibleMntedcireuitBGard:下 面稱為FPCB)上，將FPCB與主板進行連接。1360378 IX. Description of the Invention: [Technical Field] The present invention relates to a mounting method for mounting a microphone provided inside a mobile phone or a portable multimedia electronic device to a flexible printed circuit board. More specifically, the present invention relates to a mounting method for mass mounting a miniaturized microphone to a flexible printed circuit board through an automated program. [Prior Art] In recent years, multimedia devices such as MP3 (Moving Picture Experts Group Layer 3), camera (Camcorder), and mobile phone (Mobile), which are often accessible to people around the world, are generally available for transmission or recording. The function of producing sound around it. Especially for multimedia electronic devices with miniaturization, slenderness, and high performance, an important reason for enabling such recording functions is that they are compacted to form a microphone that can be mounted to the internal microphone of the multimedia electronic device. Improve. The most commonly used microphone in this type of microphone is a condenser microphone. The condenser microphone includes: a dielectric plate called an electret formed by applying a charge to the polymer film, and having a semi-permanent charge; and a vibrating plate which is transmitted through the metal ring (polar ring) It is made by bonding a vibrating film made of PET (Polyethylen Terephthalate) film, which converts sound signals into electricity by using an electrostatic field formed between the dielectric plate and the vibrating plate. signal. 5 丄, 378 MP3, etc. are inserted into the camera, mobile communication terminal and the general-sounding instrument, and are electrically connected to these electronic devices. According to this, the α μ welding will be the cathode and anode direct-feed electronic devices. Day ^ +, or, considering the space of the insertion space between the microphone and the motherboard, the following is the way to connect the electrode of the microphone to a flexible printed circuit board (FlexibleMntedcireuit BGard: hereinafter referred to as FPCB), FPCB Connect to the motherboard.
對於上述使用FPCB的方式，FpCB是形成有電路圖案 的基板冑聲器製造業者可以在將傳聲器安裝到FPCB上 ^狀態下進行供貨。進行供貨的傳聲⑼及安裝有該傳聲 盗的FPCB透過使FpcB與裝配在多舰電子賴内的主 板電連接，從而裝配到多媒體電子設備内。 S知上，如第一圖所示，過過手工作業將傳聲器安裝 到FPCB上。具體而言’首先在設置有能夠安裝傳聲器谓 和FPCB HO的槽521之夾具wo上，以使形成於傳聲器 500下表面的電極501露出的方式安裝傳聲器5〇〇，在傳聲 器500上面以使！^>(^ 51〇的電極端子511 501的位置一致性方式放置一。然後傳;過= 搶等焊接設備540將FPCB的電極端子511電連接在傳聲 電極501上之焊接作業，將傳聲器5〇〇安裝到fpcb 510 上0 如上所述的習知安裝作業是透過手工作業來進行的， 因此，作業速度緩慢，其結果是存在作業效率低的問題。 並且’近年來’隨著多媒體電子設備的小型化、纖細化趨 二=傳聲器的直徑約為3 mm〜4咖左右。隨之、 成於傳聲器500背面雷太 乂 盥上述= 501間之間距縮小，由此，對於 極端子：之問距的㈣510之電極端子511，其電 ^^ , ’、卩現之縮小。從而，像以往那樣透過手之 501、和=丁焊接作業時，存在難以準確地連接傳聲器電麵 训和電極端子511的問題。 麵 卜纟於FPCB 510之小型化’難以控制FPCB 510， =丢失的危險大，並且存在難以使⑽51〇電極端子 準確地定位於傳聲器電極5〇1上之問題。 【發明内容】 本發明疋為了解決現有技術的問題而提出的，其目的 於’提供-種將料器安制FpcB上的安裝方法，其 多個FPCB以局部方式連接的基板（boardplate)上， :用表面安裝技術將傳聲器安裝到各個FpcB上之後，從 二板:離=文展有傳聲器的FPCB’從而減少部件丟失的危 ^而^實現將傳聲器安裝到FpCB上的程序的自動化， 從而能夠進行批次生產。 FPCBH^U月的目的在於’提供一種將傳聲器安裝到 ' ^ "法，其中，各自的外形相對於FPCB電極 知子和傳聲器電極—致， 电不上 極，從而妒夠、隹-丰〜 定位電極端子和電 b v提高程序的自動化效率。 FPCBH本發^月的目的在於，提供一種將傳聲器安裝到 的女裳方法’其中，在進行從基板分離FPCB的作 ^W378 業時’能夠容易地將FPCB定位在分離裝置上，進—步有 政地進行程序的自動化。 為了達到上述目的，本發明提供一種將傳聲器安穿到 B上的女裝方法，其特徵在於，所述安裝方法包括.第 1步驟，依據使多個FPCB *別局部地與基板連接而進行 電板’在該FPCB上形成有與傳聲器連接的 、一主板連接的連接端子及用於將電極端子和連 接端子電連接的電路圖案·第 L 弟2步驟，在該FPCB的電極 接介質；第3步驟，將傳聲器放置到塗布呈 安裝技術將傳聲器安裝到？ . 、 / 使用表面 C总上，以及第5舟驟，經哈 上述局部連接，從基板分離 。 這樣的結構，小型化的傳聲2裝有傳聲益的。透過 並且能夠實現自動化 ° FPCB錢的危險減少， Φ 現有技術相比’能夠提高作業=過手工作業進行安裝的 此外，本發明& @ t u 狀與傳聲器外形4目_“^中^在上述砰CB上設置形 形的中心（圖心） '、 在構成該安裝部外形的圖 端子向外側相隔預定距離電’並且，從該正電極 器，在構成其㈣端子；對於該傳聲 隔預定距離並與上述FpcB 、 /成正電極，從正電極相 帶狀的負電極；在第3并^的負電極端子對應的位置形成 述安裝部的外形對齊的；::傳=傳聲器的外形， 部上。透過這樣的結構， 衫放置到FPCB的安裝For the above-mentioned method of using the FPCB, the FpCB is a substrate on which the circuit pattern is formed, and the manufacturer of the microphone can be supplied while the microphone is mounted on the FPCB. The sound transmission (9) and the FPCB equipped with the sound pirate are assembled into the multimedia electronic device by electrically connecting the FpcB to the main board mounted in the multi-ship electronic razor. S knows that, as shown in the first figure, the microphone has been installed on the FPCB through manual work. Specifically, first, on the jig wo provided with the groove 521 capable of mounting the microphone and the FPCB HO, the microphone 5 is mounted in such a manner that the electrode 501 formed on the lower surface of the microphone 500 is exposed, and is superimposed on the microphone 500! ^> (^ 51〇 electrode terminal 511 501 is placed in a positionally consistent manner. Then pass; pass = grab the welding device 540 to electrically connect the electrode terminal 511 of the FPCB to the sounding electrode 501 for welding operation, the microphone 5〇〇Installed on the fpcb 510 0 The conventional installation work described above is performed by manual work, and therefore, the work speed is slow, and as a result, there is a problem that work efficiency is low. And 'in recent years' along with multimedia electronics The miniaturization and slimming of the device tends to be two: the diameter of the microphone is about 3 mm~4 coffee. Then, on the back of the microphone 500, the distance between the above and the 501 is reduced, thus, for the extremes: The electrode terminal 511 of the (four) 510 is reduced in size, and thus, it is difficult to accurately connect the microphone electric face training and the electrode terminal 511 when passing through the hand 501 and the butyl welding work as in the past. The problem is that the miniaturization of the FPCB 510 is difficult to control the FPCB 510, and the risk of loss is large, and there is a problem that it is difficult to accurately position the (10) 51-electrode terminal on the microphone electrode 5〇1. SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art, and the object thereof is to provide a mounting method on a FpcB, in which a plurality of FPCBs are connected in a partial manner on a board plate: After installing the microphone on each FpcB by surface mounting technology, from the second board: from the FPCB of the microphone to reduce the risk of component loss, the automation of the program for mounting the microphone to the FpCB can be performed. Batch production. The purpose of FPCBH^U is to provide a method for mounting the microphone to the '^ " method, in which the respective shapes are relative to the FPCB electrode and the microphone electrode, so that the electricity is not on the pole, thus suffocating -Feng ~ Positioning electrode terminals and electric bv improve the automation efficiency of the program. The purpose of FPCBH is to provide a method for attaching a microphone to the female skirt method, in which the FWD is separated from the substrate. The FPCB can be easily positioned on the separating device to automatically automate the program. In order to achieve the above object, the present invention provides a pass. The wearing method of the sounder is worn on the B, wherein the mounting method comprises: a first step of forming an electric board on the FPCB according to connecting a plurality of FPCBs to the substrate. a connection terminal connected to the main body of the microphone and a circuit pattern for electrically connecting the electrode terminal and the connection terminal. The second step is to connect the medium to the electrode of the FPCB. In the third step, the microphone is placed on the coating and mounted. The technology installs the microphone to the ?, / using the surface C, and the 5th boat, separated from the substrate by the partial connection described above. With such a structure, the miniaturized sound transmission 2 is equipped with sound transmission. Through and can achieve automation ° FPCB money risk reduction, Φ compared to the prior art 'can improve the work = manual work to install, in addition to the invention & @ tu shape and microphone shape 4 mesh _ "^ ^ ^ in the above 砰The center of the shape is set on the CB (the center of the figure), and the terminal of the figure constituting the outer shape of the mounting portion is electrically separated by a predetermined distance from the outside, and from the positive electrode, the terminal (4) is formed; a predetermined distance is separated from the sound. And the above-mentioned FpcB, / is a positive electrode, a negative electrode which is strip-shaped from the positive electrode; and the outer shape of the mounting portion is aligned at a position corresponding to the negative electrode terminal of the third hole;:: the shape of the microphone, the upper part Through such a structure, the shirt is placed on the FPCB for installation.
運行使傳聲器的外形與FPCB 的安裝部的外形對齊的作業，就能夠準確地使傳聲器的電 極與FPCB的電極端子的位置對齊。 另外，本發明的上述第5步驟包括：第5a步驟，將包 括安裝有該傳聲器的FPCB的基板輸送到分離裝置進行定 位；以及第5b步驟，可上下移動地裝配在該分離裝置上的 沖切部件（blanking)對FPCB和基板局部地連接的部分進 行沖切，並且，在該第5a步驟中，在該FPCB的預定位置 上#又置有貝牙形成的定位孔（Aligning hole )，將可上下移 動地裝配在該分離裝置上的定位銷（Aligning pin)插入到 該定位孔，從而將FPCB定位在分離裝置上。透過這樣的 結構，安裝有傳聲器的FPCB可以容易且準確地定位在分 離裝置的沖切位置上。 【實施方式】 下面，參照附圖詳細說明本發明的較佳具體實施例。 <第1步驟> 第二圖是表示本發明安裝方法的流程圖，第三圖是表 示以局部方式連接在基板上所形成FPCB之圖形。 參照第二圖，本發明將傳聲器安裝到FpCB的安裝方 法如下.首先，在基板1〇上以具有一定排列形式的方式形 成多個FPCB 20。此時，如第三圖所示，多個FpCB 2〇分 別透過橋接件11以局部方式連接在基板1〇上。透過這樣 的結構，將傳聲器安裝到FPCB上的情況下，FpCB 2〇與 丄^378 基板10作為整體一起移動，因此，即使FPCB 20的尺寸再 小’也不會有丟失的危險。 參照第三圖，FPCB 20由安裝有傳聲器安裝部21及從 該安裝部21延長的延長部22所構成。該安裝部21具有與 以下的傳聲器30 (參見第四圖）外形相同的外形，在外形 所具備的圖形的中心（即，圖心）形成有正電極端子21〇 (2l〇a)。以該正電極端子2i〇a為中心向外側相隔預定距 • 離設置有至少一個負電極端子210 (210b)。另外，在該延 長部22的末端相互相隔預定距離設置有正連接端子22〇 (22〇a)和負連接端子22〇(； 22〇b)，該正連接端子22〇(22〇a) ·_ 和負連接端子220 (220b)用於與設置於多媒體電子設備 . 内的主板（未圖示）電連接。該正電極端子21〇a透過印刷 電路圖案230 (230a)與該正連接端子220a電連接，該負 電極端子210b也是透過印刷電路圖案230 ( 230b)與負連 • 接端子220b電連接。 具有這種結構的各個FPCB 20首先將電極端子21〇、 連接端子220及印刷電路圖案23〇形成在基板1〇上，之後 根據所要求FPCB 20的外形，部分地沖切基板1〇，保留橋 接件11部分，從而使FPCB 2〇以局部方式連接在基板1〇 上0 <第2步驟> 第2步驟中，對於在該第}步驟中完成的多個 透過橋接件11以局部方式連接而進行排列的基板1〇，在 10 1360378 * 該FPCB 20的電極端子21〇上塗布焊接介質攝。第四圖 是放大表示塗布有焊接介質的FpcB2〇之圖式。 知接）丨質240主要疋焊錫貧（cream s〇ider)，為半固 體狀態的導電性材料，冷卻時成為固態。另一方面，如第 三圖所示’在FPCB20的電極端子21〇上形成一槽，以便 能夠使焊接介質240流入。如第四圖所示，塗布該焊接介 貝240達到如下程度：該焊接介質24〇充分地流入到該槽， • 將槽填滿，從而其與電極端子210之間維持充分接觸，同 時’滯留於該槽的上部，從而在以下的第3步驟和第4步 驟中能夠與傳聲器30的電極充分接觸。 <第3步驟> 、 第3步驟中，在該第2步驟中將焊接介質24〇塗布到 FPCB 20的電極端子210上之後，使傳聲器扣位於⑺⑶2〇 的電極^子210之上部。第五圖是表示傳聲器位於 • 上部狀態以及傳聲器電極結構之圖式。參照第五圖，傳聲 器30的外形與FPCB 20安裝部21的外形相同。並且，在 傳聲器30外形所具備的圖形的中心上設置有正電極31〇 (310a)，另外’從該正電極31〇a相隔預定距離並與該？1)(：3 20的負電極端子2i〇b對應位置上形成有帶狀的負電極31〇 (310b) 〇 該傳聲器30的外形可以製作成多種形態的多邊形，在 ' 此一情況下’與之對應地將FPCB 20安裝部21製作成具有 與傳聲器3〇外形相同的外形。並且，傳聲器3〇的正電極 310a位於外㈣具備的圖形的中心，同樣地哪b2〇正電 極端子*21二也位於安裝部21外形所具備圖形的中心。另 外傳聲30的負電極31〇b為帶狀，啊b 2〇的負電極 端子21Gb位於與負電極聽對應的位置。傳聲器3〇的電 極310和與之對應的ppcB 2〇的電極端子2ι〇具有如上所 述的結構和位置關係’因此’只要使傳聲器3G的外形與 FPCB 2〇的安裝部21外形對齊，電極310和電極端子210 的位置自然就會對齊。 並且倉b多句谷易地進行小型化的傳聲器％和2〇 的定位，從而能夠提高整體安裝程序的料。而且，可以 實現安裝程序的自動化。 <第4步驟> 若完成該第3步驟’則處於傳聲H 3G放置到焊接介質 240上面的狀態，該焊接介質240塗布於FpcB安裝部 的電極端子210上。第4步驟是在這種狀態下利用表面安 褒技術透過焊接介質240將傳聲器3〇和FpcB2〇連接的步 驟。 〜具體而言，使放置有FPCB2〇的傳聲器3〇處於高溫狀 t焊接介質24G成為液g之後，再次進行冷卻，從而透 二焊接μ質240將傳聲器3〇的電極31Q和砰的電極端 子210固定。 表面安裝技術^進行像峰那樣由作業者使料搶等 接將介質固定的作業，只將傳聲器3〇放到FpcB 2〇上的 12 1360378 狀態下無需追加作業也能完成，因此能夠提高作業效率， 並且可以實現安裝程序的自動化。 <第5步驟> 完成該第4步驟之後，傳聲器30被安裝到FPCB 20 上。但是，由於FPCB 20是以橋接件11為介質，以局部方 式連接在基板10上，因此，在第5步驟中，將橋接件11 部分沖切，使安裝有傳聲器30的FPCB 20從基板11分離。 第六圖是表示安裝有傳聲器的FPCB定位在分離裝置上的 狀態之圖式，第七圖是表示橋接件被分離裝置沖切的狀態 之圖式。 首先，將包括安裝有傳聲器30的FPCB 20的基板10 輸送到用於沖切橋接件11的分離裝置40 (第5a步驟）。此 時，FPCB 20仍以局部方式連接在基板10上，因此，輸送 時不會有丢失的危險。另外’是以大尺寸的基板10為輸送 主體而不是以小型化的FPCB 20為輸送主體，因此，無需 複雜地設計輸送裝置（未圖示），具有容易設計輸送裝置的 優點。The operation of aligning the shape of the microphone with the outer shape of the mounting portion of the FPCB enables accurate alignment of the electrodes of the microphone with the positions of the electrode terminals of the FPCB. Further, the above fifth step of the present invention includes: in the step 5a, transporting the substrate including the FPCB on which the microphone is mounted to the separating device for positioning; and in the step 5b, the punching which is vertically movable to be mounted on the separating device A portion punching a portion of the FPCB and the substrate that is partially connected, and, in the step 5a, an Aligning hole formed by the beak is placed at a predetermined position of the FPCB. An aligning pin that is mounted up and down on the separating device is inserted into the positioning hole to position the FPCB on the separating device. With such a structure, the FPCB on which the microphone is mounted can be easily and accurately positioned at the punching position of the separating device. [Embodiment] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. <First Step> The second diagram is a flowchart showing the mounting method of the present invention, and the third diagram is a graph showing the FPCB formed on the substrate in a partial manner. Referring to the second figure, the mounting method of the present invention for mounting the microphone to the FpCB is as follows. First, a plurality of FPCBs 20 are formed on the substrate 1 in a manner of having a certain arrangement. At this time, as shown in the third figure, a plurality of FpCBs 2 are locally connected to the substrate 1 through the bridges 11, respectively. With such a configuration, in the case where the microphone is mounted on the FPCB, the FpCB 2 〇 moves together with the 378 378 substrate 10 as a whole, and therefore, even if the size of the FPCB 20 is small, there is no risk of loss. Referring to the third figure, the FPCB 20 is composed of a microphone mounting portion 21 and an extension 22 extending from the mounting portion 21. The mounting portion 21 has the same outer shape as that of the microphone 30 (see the fourth drawing) below, and the positive electrode terminal 21〇 (2a〇a) is formed at the center of the pattern (i.e., the figure) provided in the outer shape. At least one negative electrode terminal 210 (210b) is provided apart from the outside by a predetermined distance from the center of the positive electrode terminal 2i〇a. Further, a positive connection terminal 22A (22〇a) and a negative connection terminal 22〇 (; 22〇b) are provided at a predetermined distance from each other at the end of the extension portion 22, and the positive connection terminal 22〇(22〇a) is provided. The _ and negative connection terminals 220 (220b) are for electrically connecting to a main board (not shown) provided in the multimedia electronic device. The positive electrode terminal 21A is electrically connected to the positive connection terminal 220a via a printed circuit pattern 230 (230a), and the negative electrode terminal 210b is also electrically connected to the negative connection terminal 220b via the printed circuit pattern 230 (230b). Each of the FPCBs 20 having such a structure first forms the electrode terminal 21, the connection terminal 220, and the printed circuit pattern 23 on the substrate 1A, and then partially cuts the substrate 1〇 according to the shape of the FPCB 20 required, and retains the bridge. Part 11 so that the FPCB 2〇 is locally connected to the substrate 1〇0<2nd step> In the second step, the plurality of transmissive bridges 11 completed in the step are partially connected in the second step On the other hand, the substrate 1 is aligned, and the welding medium is applied to the electrode terminal 21 of the FPCB 20 at 10 1360378. The fourth figure is an enlarged view showing the FpcB2 涂布 coated with the welding medium. Known) The enamel 240 is mainly a solder s〇ider, which is a semi-solid conductive material that becomes solid when cooled. On the other hand, as shown in Fig. 3, a groove is formed on the electrode terminal 21A of the FPCB 20 so that the welding medium 240 can flow. As shown in the fourth figure, the soldering chamber 240 is applied to the extent that the soldering medium 24〇 sufficiently flows into the groove, • the groove is filled, so that it maintains sufficient contact with the electrode terminal 210 while being 'stayed In the upper portion of the groove, it is possible to sufficiently contact the electrode of the microphone 30 in the third step and the fourth step below. <Third Step> In the third step, after the welding medium 24 is applied onto the electrode terminal 210 of the FPCB 20 in the second step, the microphone is fastened to the upper portion of the electrode unit 210 of (7), (3) 2?. The fifth diagram shows the microphone in the upper state and the microphone structure. Referring to the fifth diagram, the outer shape of the microphone 30 is the same as that of the FPCB 20 mounting portion 21. Further, a positive electrode 31 〇 (310a) is provided at the center of the pattern provided in the outer shape of the microphone 30, and the predetermined distance from the positive electrode 31 〇 a is separated from the positive electrode 31 〇 a. 1) (: 3: The negative electrode terminal 2i〇b of the 3 20 is formed with a strip-shaped negative electrode 31〇 (310b). The shape of the microphone 30 can be made into a variety of shapes, in the case of 'this case' Correspondingly, the FPCB 20 mounting portion 21 is formed to have the same outer shape as that of the microphone 3. The positive electrode 310a of the microphone 3A is located at the center of the outer (4) pattern, and the same b2 〇 positive electrode terminal * 21 It is also located at the center of the figure provided in the outer shape of the mounting portion 21. In addition, the negative electrode 31〇b of the sound transmission 30 is in the form of a strip, and the negative electrode terminal 21Gb of the b 2〇 is located at a position corresponding to the negative electrode. The electrode 310 of the microphone 3〇 The electrode terminal 2 ι of the ppcB 2 与 corresponding thereto has the structure and positional relationship as described above. Therefore, as long as the outer shape of the microphone 3G is aligned with the outer shape of the mounting portion 21 of the FPCB 2 , the positions of the electrode 310 and the electrode terminal 210 are set. Naturally, it will be aligned. And the bins can be used to increase the size of the microphones and the size of the 2nd, so that the overall installation program can be improved. Moreover, the installation program can be automated. When the third step ' is completed, the sound transmission H 3G is placed on the welding medium 240, and the welding medium 240 is applied to the electrode terminal 210 of the FpcB mounting portion. The fourth step is to use in this state. The surface ampule technique connects the microphone 3〇 and the FpcB2〇 through the welding medium 240. Specifically, the microphone 3 placed with the FPCB 2 turns is placed in a high temperature, and the welding medium 24G becomes the liquid g, and then cooled again. The electrode 31Q of the microphone 3〇 and the electrode terminal 210 of the crucible are fixed by the second welding device 240. The surface mounting technique is performed by the operator to fix the medium by the operator, and only the microphone 3 is placed. The 12 1360378 state on the FpcB 2 can be completed without additional work, so the work efficiency can be improved, and the installer can be automated. <5th step> After the 4th step is completed, the microphone 30 is mounted to the FPCB. 20. However, since the FPCB 20 is connected to the substrate 10 in a partial manner by using the bridge member 11 as a medium, in the fifth step, the bridge member 11 is partially die-cut. The FPCB 20 to which the microphone 30 is mounted is separated from the substrate 11. The sixth diagram is a diagram showing a state in which the FPCB on which the microphone is mounted is positioned on the separation device, and the seventh diagram is a diagram showing a state in which the bridge is punched by the separation device. First, the substrate 10 including the FPCB 20 on which the microphone 30 is mounted is transported to the separating device 40 for punching the bridge member 11 (step 5a). At this time, the FPCB 20 is still partially connected to the substrate 10, thus There is no danger of loss when transporting. Further, the large-sized substrate 10 is used as the transport main body instead of the miniaturized FPCB 20 as the transport main body. Therefore, it is not necessary to design the transport device (not shown) in a complicated manner, and it is advantageous in that the transport device can be easily designed.
然後，將經輸送的基板10中成為沖切對象的FPCB 20 定位在分離裝置40上，以便僅分離橋接件11部分。為此， 如第二圖至第七圖所示，本發明的FPCB 20延長部22的中 央設置有貫穿形成的定位孔250。並且，與之對應地在分 離裝置40上設有定位銷41，該定位銷41可相對於分離裝 置40上下移動。如第六圖所示，安裝有傳聲器30的FPCB 13 1360378 20定位在分離裝置4〇上時’儘可能使定位孔25〇位於定 位銷41的下部。然後’向下部輸送定位銷41，將定位銷 41插入到定位孔25〇，從而能夠使fpcb 20的橋接件u 準確地位於要衝切的位置。該定位銷41形成為錐形，即定 位銷41的下端部形成得較窄，越往上部直徑越大，較佳是 上部的直徑製作成與定位孔250的直徑相同。透過這樣的 結構，即使不將FPCB20準確地定位在分離裝置4〇上，定 鲁 位銷41的下端部也能夠充分地插入到定位孔250，並且， 若定位銷41的上部插入到定位孔250，則FPCB 20得到微 。周，使橋接件11定位在能夠進行沖切的準確位置。 該分離裝置40在定位銷41的兩側相隔預定距離設置 有沖切部件42。該沖切部件42與定位銷41間之距離和 FPCB 20中定位孔250與橋接件u間之距離相同，該沖切 部件42設置成可相對於分離裝置4〇上下移動。而且，若 該FPCB 20相對於分離裝置40準確地定位在沖切位置，則 該沖切部件42就位於橋接件^的上部。 然後，向下部移動沖切部件42，沖切橋接件u之後， 如第七圖所示，再次移動到上部時，FPCB 20保持從基板 10分離的狀態（第5b步驟）。並且，能夠得到安裝有ς聲 器 30 的 FPcb 20。 發明效果 如上所述，本發明的將傳聲器安裝到FPCB上的安裝 方法中，在將多個FPCB卩局部方式連接到基板上的狀態 14 1360378 下，使用表面安裝技術安裝傳聲器之後，將安裝有傳聲器 的FPCB從基板分離，由於經過如上步驟，小型化的傳聲 器和FPCB丟失的危險減小，並且可以實現自動化，因此， 與透過手工作業來進行安裝的現有技術相比，能夠提高作 業效率。 本發明的將傳聲器安裝到FPCB上的安裝方法中，只 要使傳聲器的外形與FPCB的安裝部的外形對齊，就能夠 自然地將傳聲器的電極和FPCB的電極端子定位，因此作 業容易，由此還能夠實現自動化。 並且，本發明的將傳聲器安裝到FPCB上的安裝方法 中，透過形成於FPCB上的定位孔和分離裝置所具備的定 位銷，能夠容易地使FPCB相對於分離裝置位於準確的沖 切位置，因此，具有能夠實現自動化的效果。 而且，本發明的較佳具體實施例是以例示為目的舉出 的，本發明所屬技術領域之人士應該理解可以在本發明的 思想和範圍内進行各種修改和變更及追加等，此等的修 改、變更及追加等也在申請專利範圍之保護範圍内。 【圖式簡單說明】 本發明的某些具體實施例將參考下列圖式來詳細說 明，其中同樣的符號表示同樣的構件，其中： 第一圖是表示將傳聲器安裝到軟性印刷電路板上的習 知安裝方法之圖式。 第二圖是表示本發明的安裝方法之流程圖。 15 1360378 第三圖是表示以局部方式連接在基板上而形成的 FPCB之圖式。 第四圖是放大表示塗布有焊接介質的FPCB之圖式。 第五圖是表示傳聲器位於FPCB上部的狀態以及傳聲 的電極結構之圖式。 第六圖是表示安裝有傳聲器的FPCB定位在分離裝置 上的狀態之圖式。 第七圖是表示橋接件（bridge )被分離裝置沖切的狀態 之圖式。 【主要元件符號說明】 10 基板 11 橋接件 20 FPCB 21 安裝部 22 延長部 30 傳聲器 40 分離裝置 41 定位銷 42 沖切部件 210 電極端子 210a 正電極端子 210b 負電極端子 220 連接端子 (S ) 16Then, the FPCB 20 which becomes the punching target in the conveyed substrate 10 is positioned on the separating device 40 so as to separate only the portion of the bridge 11. To this end, as shown in the second to seventh figures, the center of the FPCB 20 extension 22 of the present invention is provided with a positioning hole 250 formed therethrough. Further, correspondingly, the separating device 40 is provided with a positioning pin 41 which is movable up and down with respect to the separating device 40. As shown in the sixth figure, when the FPCB 13 1360378 20 on which the microphone 30 is mounted is positioned on the separating device 4', the positioning hole 25 is placed as far as possible in the lower portion of the positioning pin 41. Then, the positioning pin 41 is conveyed downward, and the positioning pin 41 is inserted into the positioning hole 25, so that the bridge u of the fpcb 20 can be accurately positioned at the position to be punched. The positioning pin 41 is formed in a tapered shape, that is, the lower end portion of the positioning pin 41 is formed to be narrow, and the larger the diameter toward the upper portion, the diameter of the upper portion is preferably made the same as the diameter of the positioning hole 250. With such a configuration, even if the FPCB 20 is not accurately positioned on the separating device 4, the lower end portion of the fixed lug pin 41 can be sufficiently inserted into the positioning hole 250, and if the upper portion of the positioning pin 41 is inserted into the positioning hole 250 , then FPCB 20 gets micro. Week, the bridge 11 is positioned at an exact position where punching is possible. The separating device 40 is provided with a punching member 42 at a predetermined distance on both sides of the positioning pin 41. The distance between the punching member 42 and the positioning pin 41 is the same as the distance between the positioning hole 250 and the bridge member u in the FPCB 20, and the punching member 42 is disposed to be movable up and down with respect to the separating device 4''. Moreover, if the FPCB 20 is accurately positioned at the punching position relative to the separating device 40, the die cutting member 42 is located at the upper portion of the bridge member. Then, the punching member 42 is moved downward, and after the bridge member u is punched, as shown in the seventh figure, when moving to the upper portion again, the FPCB 20 is kept separated from the substrate 10 (step 5b). Further, the FPcb 20 to which the clicker 30 is attached can be obtained. Effect of the Invention As described above, in the mounting method of the present invention for mounting a microphone to an FPCB, a microphone is mounted after the microphone is mounted using a surface mounting technique in a state 14 1360378 in which a plurality of FPCBs are locally connected to the substrate. Since the FPCB is separated from the substrate, the risk of loss of the miniaturized microphone and FPCB is reduced and the automation can be achieved by the above steps, so that the work efficiency can be improved as compared with the prior art which is installed by manual work. In the mounting method of mounting the microphone on the FPCB of the present invention, as long as the outer shape of the microphone is aligned with the outer shape of the mounting portion of the FPCB, the electrode of the microphone and the electrode terminal of the FPCB can be naturally positioned, so that the work is easy, thereby also Ability to automate. Moreover, in the mounting method of mounting the microphone on the FPCB of the present invention, the positioning pin provided on the FPCB and the positioning pin provided in the separating device can easily position the FPCB at an accurate punching position with respect to the separating device. With the effect of being able to achieve automation. Further, the preferred embodiments of the present invention are intended to be illustrative, and those skilled in the art should understand that various modifications, changes, additions, etc. may be made within the spirit and scope of the present invention. Changes, additions, and additions are also covered by the scope of patent application. BRIEF DESCRIPTION OF THE DRAWINGS Some specific embodiments of the present invention will be described in detail with reference to the accompanying drawings, in which the same reference numerals represent the same components, in which: the first figure shows the installation of the microphone on the flexible printed circuit board. Know the schema of the installation method. The second figure is a flow chart showing the mounting method of the present invention. 15 1360378 The third figure is a diagram showing an FPCB formed by being locally connected to a substrate. The fourth figure is an enlarged view of the FPCB coated with the solder medium. The fifth figure is a diagram showing the state in which the microphone is located at the upper portion of the FPCB and the structure of the sound-transmitting electrode. The sixth diagram is a diagram showing a state in which the FPCB on which the microphone is mounted is positioned on the separating device. The seventh figure is a diagram showing a state in which the bridge is punched by the separating device. [Main component symbol description] 10 Substrate 11 Bridge 20 FPCB 21 Mounting section 22 Extension 30 Microphone 40 Separation device 41 Locating pin 42 Punching part 210 Electrode terminal 210a Positive electrode terminal 210b Negative electrode terminal 220 Connection terminal (S) 16