M265799 四、創作說明（1) 〜 【新型所屬之技術領域】 本創作係一種電連接器之端子構造，該端子至少包括 了供與外部電子訊號接觸之接觸部，及一供與電路板線路 導通之導通部；特別是該導通部設計有一溢錫槽，藉以容 納及阻擔焊接製程中所用的錫膏，使錫膏難以產生溢流， 以提升後端產品製程的良率。 【先前技術】 由於電子消費產品的設計愈趨於小型化，所以相關的 ，^零組件必須與之匹配，這些零組件除在外觀的設計上 要求輕薄短小外，更要注意到所搭配 因-些小…造成整個產品無法正常動全f 乂免 電連接器是-種傳遞電子訊號的被動元件，其主要透 在塑膠本體内的多數端子傳遞電子訊 === =多數端子之間的間距勢必受到壓縮，這 技術上的困·，也提高了連接器在搭配製 y舉例來說，將連接器焊接在電路板的預定捷路卜， 須經過錫爐以錫膏將連接器的端路 來；惟由於各端子之間的間距小，接起 細現象的吸引，而產生從端子側 、’膏會受到毛 僅會影響到連接器的外觀==流的情況’其不 覺，使製程上的瑕疵影響到後端產 紐路且難以察 不良率的增加。 ¥ j後…的利用’而導致產品 M265799M265799 IV. Creation Instructions (1) ~ [Technical Field of New Type] This creation is a terminal structure of an electrical connector. The terminal includes at least a contact portion for contact with external electronic signals, and a connection for the circuit board circuit. In particular, the conducting part is designed with a solder overflow tank to contain and resist the solder paste used in the soldering process, making it difficult for the solder paste to overflow, so as to improve the yield of the back-end product process. [Previous Technology] As the design of electronic consumer products is becoming more and more miniaturized, related components must be matched with them. In addition to the lightness, shortness, and shortness of the design of the components, we must also pay attention to the matching factors- These small ... caused the entire product to not work properly. 乂 The electrical connector is a passive component that transmits electronic signals. It mainly passes through most of the terminals in the plastic body to transmit electronic signals. === = The distance between most terminals is bound to be affected. Compression, which is technically difficult, also improves the connector's matching system. For example, soldering the connector to a circuit board is scheduled to be performed by soldering the connector to the end of the connector with solder paste; However, due to the small distance between the terminals, the connection of the thin phenomenon attracts, and from the terminal side, 'the paste will be affected by the hair and will only affect the appearance of the connector == the condition of the flow'. Defects affect back-end production lines and it is difficult to detect an increase in defective rates. ¥ j 后… 's the use of ’resulting in the product M265799
四、創作說明（2) #此外，由於端子的主要焊接部為其底面（即別丁表面 黏著），通常難以肉眼檢視每個端子是否焊接確實、有無 盲接的不良狀況，而造成品檢人員的心理壓力及1作負…、 擔’更直接關係到產品良率的控制。 、 【新型内容】 創作人為了改善與解決上述的問題並加以突破，於 設計了-款新穎的「電連接器端子構造」，特別是在該端 子供與電路板焊接的導通部一側面或兩側面，設一類似槽 位之儲錫部，使該導通部在過錫爐與電路板焊接時，以^ 錫部容納及阻擋錫膏溢流，肖以降低後端產品製程的不良 率，為本創作之主要目的。 再者，前述之端子導通部更包括有一底面、一前置 面、及一頂面，其中，該前置面與頂面並以一斜面 使過錫爐時一部份的錫膏可以順著該斜面攀爬並 來，藉以顯示該端子的吃錫狀況，使品檢人 視，而提升工作的效率，為本創作之另一目的更易於辨 至於本創作之詳細内容及其他技術特徵，請參考以下 圖式所揭露之實施例及說明即可完全明瞭。 【實施方式】 接二第四圖所揭露之電路板連接器為例，該連 端；ιι(二拉塑膠本體部10及多數佈設在本體部10内的 ^連接器就是利用這些端子u與電路板13的預定 M265799 四、創作說明（3) -- 線路131焊接呈導通狀態，使電路板13可以透過此連接 傳遞或接收外部的電子訊號。 ° 第二圖是本創作之端子結構圖，該端子具有一供與外 部電子訊號接觸之接觸部丨n，及一供與電路板線路導通 之導通部112，導通部112與電路板線路的連接方式是透過 表面黏著的焊接技術（SMT )。該導通部11 2具有一預定$ 寬度與厚度，包括一底面113、一前置面116、兩側面 114、115及一頂面117，其中，前置面116與頂面117以_ 斜面11 8相接，一側面丨u或兩側面丨丨4、；[丨5設有一類似槽 位之儲錫部1 2 ’本實施例之儲錫部丨2是直接於該側面 11 4、11 5開設凹槽設計，使該凹槽頂面自然形成一阻隔牆 121 ’藉該阻隔牆丨21的構成可以擋止溢流的錫膏4〇向上竄 升（請同時參考第三圖），且由於儲錫部丨2可用以容納锡 膏1 4 ’令這個微小的端子間距内創造出更大的空間來阻止 錫膏的溢流，而能夠充分發揮本創作的設計功效。 立^於前揭之斜面118的設計，使連接器在過錫爐時令 一部份的錫膏1 4可以順著該斜面丨丨8攀爬並停留下來（如 第二圖之箭頭方向所指），藉以顯示該導通部112的吃锡 狀况，使品檢人員更易於辨視，進而提升工作的效率。 另外’在導通部112底面113的預定位置，設有一凹入部 U9，藉廷個凹入部119可以增加焊錫的面積，使端子與.電 路板的黏著關係更為確實。 、以上所述為本創作之較佳實施例的詳細說明與圖式， 並非用來限制本創作，本創作之所有範圍應以下述之專利Fourth, the creation instructions (2) # In addition, because the main welding part of the terminal is its bottom surface (ie, the surface of the butyl is adhered), it is usually difficult to check with naked eyes whether each terminal is welded properly and whether there is a blind connection, resulting in quality inspection personnel. The psychological pressure and negative effects ..., the burden is more directly related to the control of product yield. [New content] In order to improve and solve the above problems and make breakthroughs, the creators designed a novel "electric connector terminal structure", especially on one side or two sides of the conductive portion of the terminal for soldering to the circuit board. On the side, a tin-storage part with a similar slot is set, so that the conducting part can contain and block the solder paste overflow when the soldering furnace and the circuit board are soldered, so as to reduce the defect rate of the back-end product process. The main purpose. Furthermore, the aforementioned terminal conducting portion further includes a bottom surface, a front surface, and a top surface, wherein the front surface and the top surface and an inclined surface allow a part of the solder paste to pass along the tin furnace. The slope climbs up to show the soldering status of the terminal, so that the inspector can see it, and improve the efficiency of the work. It is easier to identify the details and other technical characteristics of this creation for another purpose of this creation. It can be fully understood by referring to the embodiments and descriptions disclosed in the following drawings. [Embodiment] The circuit board connector disclosed in the second and fourth figures is taken as an example, and the connection end; ι (two pull plastic body portion 10 and most of the ^ connectors arranged in the body portion 10 use these terminals u and the circuit Schedule of the board 13 M265799 IV. Creation instructions (3)-The circuit 131 is soldered in a conductive state so that the circuit board 13 can pass or receive external electronic signals through this connection. ° The second picture is the terminal structure diagram of this creation. The terminal has a contact portion for contacting an external electronic signal, and a conducting portion 112 for conducting with the circuit of the circuit board. The connecting manner of the conducting portion 112 and the circuit of the circuit board is through surface adhesion welding technology (SMT). The conducting portion 112 has a predetermined width and thickness, and includes a bottom surface 113, a front surface 116, two side surfaces 114, 115, and a top surface 117. Among them, the front surface 116 and the top surface 117 are _ inclined surface 11 8 phase Then, one side 丨 u or two sides 丨 丨 4 ,; [丨 5 is provided with a tin storage portion similar to the slot 1 2 ′ The tin storage portion of this embodiment 丨 2 is a groove design directly on the side 11 4, 11 5 so that The top surface of the groove naturally forms a barrier Wall 121 'By using this blocking wall 丨 21, the overflow of solder paste 40 can be prevented from rising upwards (please also refer to the third figure at the same time), and because the tin storage section 2 can be used to accommodate the solder paste 1 4', this tiny A larger space is created within the terminal pitch to prevent the overflow of the solder paste, and the design effect of this creation can be fully utilized. The design of the slope 118, which is based on the previous release, allows the connector to pass through the tin oven seasonally. The solder paste 1 4 can climb along the slope 丨 丨 8 and stay down (as indicated by the direction of the arrow in the second figure), so as to display the tin eating status of the conductive portion 112, making it easier for the inspection staff to identify In addition, the work efficiency is improved. In addition, a recessed portion U9 is provided at a predetermined position on the bottom surface 113 of the conducting portion 112. By using a recessed portion 119, the area of solder can be increased, and the adhesion relationship between the terminal and the circuit board is more reliable. The above is the detailed description and drawings of the preferred embodiment of the creation, and is not intended to limit the creation. All the scope of the creation should be based on the following patents.
M265799M265799
M265799 圖式簡單說明 【圖式簡單說明】 第一圖係本創作之電連接器與電路板之分佈狀態圖。 第二圖係本創作之電連接器的端子結構圖。 第三圖係本創作之端子的導通部詳細構造圖。 第四圖係本創作之電連接器與電路板焊接狀態圖。 【主要元件符號說明】 I 〇塑膠本體部 11端子 111接觸部 II 2導通部 113底面 11 4側面 11 5側面 116前置面 11 7頂面 118斜面 11 9凹入部 1 2儲錫部 1 21阻隔牆 13電路板 1 3 1線路 14錫膏M265799 Schematic illustration [Schematic description] The first diagram is the distribution state diagram of the electrical connector and the circuit board in this creation. The second figure is a terminal structure diagram of the electrical connector of this creation. The third figure is a detailed structure diagram of the conducting part of the terminal in this creation. The fourth picture is the welding state diagram of the electrical connector and the circuit board. [Description of main component symbols] I 〇 Plastic body part 11 Terminal 111 Contact part II 2 Conducting part 113 bottom surface 11 4 side surface 11 5 side surface 116 front surface 11 7 top surface 118 inclined surface 11 9 recessed portion 1 2 tin storage portion 1 21 barrier wall 13 Circuit board 1 3 1 circuit 14 solder paste