Γ380540 [ΪΡΙ^Οβ月18日按正替換頁 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明有關一種音頻插頭連接器，尤其涉及一種可直接 焊接於印刷電路板之音頻插頭連接器。 • 【先前技術】 [00〇2]傳統電子產品中一般設有數據接口、音頻接口、電源接 σ，大大增加了電子產品之體積，與現有電子產品輕薄短 小之發展趨勢相違背，所以部分電子產品僅設置一個音 頻接口，該音頻接口可實現電源傳輸、資料傳輸及耳機 之插入使用，減少了產品内插座的設置，縮小了產品的 體積。但是通過音頻插口直接傳輸電源及資料尚未完全 普及，故用戶會選擇音頻插頭連接器實現音頻與電源、 音頻與資料的傳輸。 [〇〇〇3]如中國大陸專利第200420008904. 0號所揭示的音頻連接 器元件，其音頻插頭與USB之間通過四芯線纜連接’用戶 可通過該線纜實現資料及電源之傳輸。但是該線緵長度 較長，在日常使用中，佔據較多空間，不便於使用者的 攜帶；轉接線可能纏繞打結，不宜整理；且產品須消耗 線材，增加了產品成本。 * [〇〇〇4]如美國專利第6616487號專利圖示中揭承，通常將線截直 接焊接在音頻插頭之尾端，因為音頻插頭具有多個端子 ’且排列較為緊密，所以需要製造人員在較小的空間内 將多根線纜焊接於不同端子，增加了製造難度。 [0005]是以’有必要提供一種可直接焊接於印刷電路板之音頻 插頭連接器。 09710826#早編號 _ι 第 3 頁 / 共 12 頁 1013227972-0 1380540 【發明内容】 1101年06月18日梭正替换 [0006] 本發明之主要目的在於提供一種音頻插頭連接器，尤指 一種可直接焊接至印刷電路板之音頻插頭連接器。 [0007] 爲達成前述發明目的，本發明音頻插頭連接器採用以下 技術方案：一種音頻插頭連接器，包括：若干金屬接觸 部，金屬接觸部之間通過絕緣材料間隔；金屬接觸部設 有與對接音頻插〇配接之前端、與印刷電路板焊接之後 端；每一個金屬接觸部之後端設有焊接部，焊接部具有 焊接至電路板之平板狀焊接板。 [0008] [0009] [0010] [0011] 與先前技術相比，本發明音頻插頭連接器具有如下功效 :平板狀焊接板相對於線纜可增大焊接面積，方便焊接 ’同時增加產品穩固性。 【實施方式】 請參閱第一圖及第二圖所示，音頻插頭連接器1〇〇包括音 頻插頭1，轉接頭2，轉接電路板3，外殼4。 請參閱第一圖及第二圖所示，本實施例中，轉接頭2採用 應用廣泛之通用串列匯流排界面（Universal Serial Bus ’即USB)。其他實施例中，亦可採用其他類型接口 ，如1394接口等。 請參閱第三圖所示，音頻插頭丨包括若干金屬接觸部u， 本實施例中，金屬接觸部11為四個，金屬接觸部11之間 通過絕緣材料12間隔。金屬接觸部11包括與對接音頻插 口配接的前端110、焊接於電路板3的後端111。金屬接觸 部11的前端110以音頻插頭插拔方向為軸心成圓形，後端 09710826^^^^ Α0101 第4頁/共12頁 1013227972-0 Γ380540 101年06月18日修正替換頁 111大致成圓形。後端111分別設有焊接部13，立且有焊 接至電路板3的平板狀的焊接板14。烊接部丨3可通過如下 方式獲得·通過一體成型方式獲得焊接部13 ;通過焊接 將焊接板14焊接至金屬接觸部11的後端I〗！；衝壓成型一 個主體部分大致成圓環，並形成有平板狀焊接板14的焊 接部13，該焊接部13的圓環可套設於金屬接觸部後端 〇 [0012] 請參閱第一圖至第三圖所示，轉接電路板3是印刷電路板 ，設有電路。一端用於連接轉接頭2的導電端子21，另一 端用於連接音頻插頭1的焊接板14，通過電路將二者導通 〇 [0013] 轉接器的外部被外殼4部分包覆》該外殼4可通過事先成 型，再組裝於轉接器上，亦可採用注塑成型的方式包覆 於轉接器。 [0014] 本實施例中，音頻插頭1的平板狀焊接部13左右各設置兩 個，這種大致對稱的設置在轉接器使用時，可起到平衡 插拔力的作用，防止音頻插頭}向某一個方向偏轉，延長 轉接1§的使用壽命。 .[0015]本實施例中，數個平板狀焊接部在一個平面上。在其他 實施例中，可根據實際需要，將平板狀焊接部設置於電 路板的兩面，或多個電路板。 [0016]本發明通過電路板轉接音頻插頭及轉接頭，避免了複雜 程度較高的線纜焊接，節約了材料，節省了空間；平板 狀焊接部增大了焊接空間，降低了焊接的難度；且硬的 09710826#單編號删1 第 5 頁 / 共 12 頁 1〇13227972-〇 1380540 101年.06月18日修正替換頁 電路板取代軟的線纜增加了音頻插頭的插拔強度，延長 使用壽命。 [0017] 综上所述，本發明確已符合發明專利之要件，爰依法提 出專利申請。惟，以上所揭露者僅為本發明之較佳實施 方式，自不能以此限定本發明之權利範圍。舉凡所屬技 術領域中具有通常知識者爰依本發明之精神所作之等效 修飾或變化，皆應涵蓋於後附之申請專利範圍内。 【圖式簡單說明】 [0018] 第一圖係本發明音頻插頭連接器之立體組合圖； [0019] 第二圖係本發明音頻插頭連接器之立體分解圖； [0020] 第三圖係本發明音頻插頭連接器部分組件之立體圖。 【主要元件符號說明】 [0021] 音頻插頭連接器：100 [0022] 音頻插頭：1 [0023] 金屬接觸部：11 [0024] 前端：110 [0025] 後端：111 [0026] 絕緣材料：12 [0027] 焊接部：13 [0028] 焊接板：14 [0029] 轉接頭：2 〇_82#單编號删1 第6頁/共12頁 1013227972-0 1380540 101年.06月18日修正替换頁 [0030] 導電端子：21 [0031] 轉接電路板：·3 [0032] 外殼：4 09710826#單編號 A〇101 第7頁/共12頁 1013227972-0Γ380540 [ΪΡΙ^Οβ月18日正正页页6, invention description: [Technical Field] [0001] The present invention relates to an audio plug connector, and more particularly to an audio plug connection that can be directly soldered to a printed circuit board Device. • [Prior Art] [00〇2] Traditional electronic products generally have a data interface, an audio interface, and a power supply connection σ, which greatly increases the volume of electronic products, which is contrary to the development trend of the existing electronic products. The product only has one audio interface, which can realize power transmission, data transmission and insertion of earphones, which reduces the setting of the socket inside the product and reduces the volume of the product. However, the direct transmission of power and data through the audio jack is not yet fully popular, so the user will select the audio plug connector for audio and power, audio and data transmission. [〇〇〇3] The audio connector component disclosed in Chinese Patent No. 200420008904. 0, the audio plug and the USB are connected by a four-core cable. The user can realize the transmission of data and power through the cable. However, the length of the wire is long, and it occupies more space in daily use, which is inconvenient for the user to carry; the cable may be entangled and knotted, and it is not suitable for finishing; and the product has to consume the wire, which increases the product cost. * [〇〇〇4] As disclosed in the figure of U.S. Patent No. 6,616,487, the wire cut is usually directly soldered to the end of the audio plug, since the audio plug has multiple terminals 'and is closely arranged, so the manufacturer is required Soldering multiple cables to different terminals in a small space increases manufacturing difficulty. [0005] Yes, it is necessary to provide an audio plug connector that can be soldered directly to a printed circuit board. 09710826#早编号_ι第3页/共12页 1013227972-0 1380540 [Summary of the Invention] The first objective of the present invention is to provide an audio plug connector, especially a Solder directly to the audio plug connector of the printed circuit board. [0007] In order to achieve the foregoing object, the audio plug connector of the present invention adopts the following technical solution: an audio plug connector includes: a plurality of metal contacts, the metal contacts are separated by an insulating material; and the metal contacts are provided and docked The audio plug is matched with the front end and the rear end of the printed circuit board; each metal contact portion is provided with a soldering portion at the rear end, and the solder portion has a flat solder plate soldered to the circuit board. [0010] [0011] Compared with the prior art, the audio plug connector of the present invention has the following effects: the flat welded plate can increase the welding area relative to the cable, facilitating soldering while increasing product stability. . [Embodiment] Referring to the first and second figures, the audio plug connector 1 includes an audio plug 1, a adapter 2, an adapter circuit board 3, and a casing 4. Referring to the first figure and the second figure, in the embodiment, the adapter 2 adopts a universal serial bus interface (Universal Serial Bus ’ or USB). In other embodiments, other types of interfaces, such as a 1394 interface, may also be employed. Referring to the third figure, the audio plug 丨 includes a plurality of metal contacts u. In the embodiment, the metal contacts 11 are four, and the metal contacts 11 are spaced apart by the insulating material 12. The metal contact portion 11 includes a front end 110 that is mated with the docking audio jack and a rear end 111 that is soldered to the circuit board 3. The front end 110 of the metal contact portion 11 is circular in the direction in which the audio plug is inserted and removed, and the rear end is 9791026^^^^ Α0101. Page 4/12 pages 1013227972-0 Γ380540 Correction replacement page 111 on June 18, 101 In a circle. The rear end 111 is provided with a welded portion 13 and a flat welded plate 14 welded to the circuit board 3, respectively. The nip portion 3 can be obtained by the following method: The welded portion 13 is obtained by integral molding; the welded plate 14 is welded to the rear end of the metal contact portion 11 by welding! Stamping a main body portion into a substantially annular shape, and forming a welded portion 13 of a flat welded plate 14, the ring of the welded portion 13 can be sleeved at the rear end of the metal contact portion [0012] Please refer to the first figure to As shown in the third figure, the transit circuit board 3 is a printed circuit board and is provided with a circuit. One end is used to connect the conductive terminal 21 of the adapter 2, and the other end is used to connect the soldering plate 14 of the audio plug 1, and the two are electrically connected by a circuit [0013] The outside of the adapter is partially covered by the outer casing 4" 4 can be pre-formed, assembled on the adapter, or coated on the adapter by injection molding. [0014] In this embodiment, the flat-shaped soldering portions 13 of the audio plug 1 are disposed on two sides, and the substantially symmetrical arrangement can balance the insertion and extraction force when the adapter is used, and the audio plug is prevented. Deflect in one direction to extend the service life of the transfer 1 §. [0015] In this embodiment, a plurality of flat welded portions are on one plane. In other embodiments, the flat welded portion may be provided on both sides of the circuit board or a plurality of circuit boards according to actual needs. [0016] The invention transfers the audio plug and the adapter through the circuit board, thereby avoiding the welding of the cable with higher complexity, saving material and saving space; the flat welding portion increases the welding space and reduces the welding. Difficult; and hard 97910826# single number delete 1 page 5 / total 12 pages 1〇13227972-〇1380540 101. June 18 correction replacement page board replaces the soft cable to increase the plug strength of the audio plug, Extended service life. [0017] In summary, the present invention has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above disclosure is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto. Equivalent modifications or variations made by those skilled in the art in the spirit of the present invention are intended to be included within the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS [0018] The first drawing is a perspective assembled view of the audio plug connector of the present invention; [0019] The second drawing is an exploded perspective view of the audio plug connector of the present invention; [0020] A perspective view of an assembly of an audio plug connector. [Main component symbol description] [0021] Audio plug connector: 100 [0022] Audio plug: 1 [0023] Metal contact: 11 [0024] Front end: 110 [0025] Rear end: 111 [0026] Insulation material: 12 [0027] Welded part: 13 [0028] Welded plate: 14 [0029] Adapter: 2 〇 _82# single number deleted 1 page 6 / total 12 pages 1013227972-0 1380540 101. June 18 correction Replacement page [0030] Conductive terminal: 21 [0031] Transfer board: · 3 [0032] Case: 4 09710826 #单号A〇101 Page 7 of 12 1013227972-0