M321161 八、新型說明: 【新型所屬之技術領域】M321161 Eight, new description: [New technology field]
計作,於—種電連接11端子,尤指—種用於將電子卡電性連接至印 刷電路板之電連接器端子。 巧條王I 【先别技術】 +人ΐ子ίϊί11 ’―般移動電話上,無雜之電連接11端子作爲導 电"貝’可將電子卡紐連接至移誠話内部之印刷電路板上。 y種習知之電it接器端子,大致£U型結構,其主要包括:表面呈矩形 t狀之嗎部;與固持部呈銳角設置且呈平滑彎曲 連接固持雜娜卩之承接部。射,_卩之自由末觀伸=接= 將組電連接盗端子組裝於絕緣本體中構成電連接器,其中,所述嗯 、,本體設有用以ϋ定導電端子_部之收容槽道;接_呈拱形之部分突 緣本體且通過彎曲之連接部無持部相連接;焊接部由固持部之自 接哭緣本體’與印刷電路板相焊接°當電子卡安裝於電連 鐵=二电連接器端子在電子卡施加之向下壓力作用下,接觸部發生彈性 Γ丄ί造成在電連接11端子承接部之彎曲處應力集中’應力集中易使 八妾邛之穹曲處達到疲勞極限,使承接部發^ ^ ^ ^ «器端子斷裂,影響到電連接器之電性g皿交开7甚至可此導致電 因此,確有必要對此電連接器端子結構進行改良畴決上述缺陷。 【新型内容】 子。本創作之目的在於提供一種能夠保證使用性能和壽命之電連接器端 於命ΐΐίΐίΐ容’本創作採用如下技術方案:一種電連接器端子,用 拓1連接電子卡和印刷電路板之電連接器_,大致呈u型結構,其主 2.表面呈矩形平板狀之縣部’·與畴部呈 2接觸部;連油持部與接觸部之承接部;固持部之自由 平二3接部。其中,固持部靠近承接部一端之侧邊緣向内收斂且呈 十滑之圓弧狀設置。 相對于習知技術,本創作電連接器端子有如下有益效果:固持部靠近 5 M321161 承接部一端之側邊緣向内收斂且呈平滑圓弧狀設置,當接觸部被按壓時, 承接部處之應力向固持部收斂之平滑圓弧位置處擴散,避免應力集中之現 象發生,從而提高電連接器端子之使用性能和壽命。 【實施方式】 。月參閱第一圖至第三圖所示,電連接器端子100用於電性連接電子卡 ^未圖示)和印刷電路板(未圖示)之電連接器(未圖示)中,大致呈· 結構,其主要包括:固持部1〇、承接部2〇、接觸部3〇、焊接部恥和干涉部 60 〇It is intended to electrically connect the 11 terminals, especially the electrical connector terminals for electrically connecting the electronic card to the printed circuit board. Qiaojia Wang I [first technology] + human voice ίϊί11 'On the mobile phone, no miscellaneous electrical connection 11 terminal as a conductive "bei' can connect the electronic card to the printed circuit board inside on. The conventional electric connector terminal of the y type has a substantially U-shaped structure, and mainly includes: a portion having a rectangular shape on the surface of the t-shaped portion; and a receiving portion at an acute angle with the holding portion and having a smooth curved connection to hold the smear.射 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Connected to the partial flange body of the arch and connected by the curved connecting portion without holding portion; the welded portion is welded to the printed circuit board by the self-connecting crying body of the holding portion. When the electronic card is mounted on the electrical connecting iron = The two electrical connector terminals are subjected to the downward pressure exerted by the electronic card, and the contact portion is elastically caused to cause stress concentration at the bending portion of the terminal connection portion of the electrical connection 11 'stress concentration is easy to cause fatigue at the twist of the gossip The limit makes the receiving part send ^ ^ ^ ^ «The terminal is broken, which affects the electrical connection of the electrical connector. Even the electrical connection can cause electricity. Therefore, it is necessary to improve the electrical connector terminal structure. defect. [New content] Sub. The purpose of this creation is to provide an electrical connector that guarantees performance and longevity. The author uses the following technical solution: an electrical connector terminal, an electrical connector for connecting an electronic card and a printed circuit board with a top 1. _, roughly u-shaped structure, the main 2. the surface of the county with a rectangular flat shape '· contact with the domain 2; the joint between the oil holding part and the contact part; the free part of the holding part 3 . Wherein, the side edge of the holding portion near one end of the receiving portion converges inward and is arranged in a circular arc shape. Compared with the prior art, the connector of the present invention has the following beneficial effects: the retaining portion is close to the side edge of the end of the 5 M321161 receiving portion and converges inwardly and is arranged in a smooth arc shape. When the contact portion is pressed, the receiving portion is The stress spreads to the smooth arc position where the holding portion converges, thereby avoiding the occurrence of stress concentration, thereby improving the performance and life of the electrical connector terminal. [Embodiment] Referring to the first to third figures, the electrical connector terminal 100 is used to electrically connect an electronic card (not shown) and an electrical connector (not shown) of a printed circuit board (not shown). The structure includes: a holding portion 1〇, a receiving portion 2〇, a contact portion 3〇, a welded portion shame, and an interference portion 60〇
i、持部10呈矩形平板狀,其自由末端向下彎折延伸形成焊接部4〇,且 罪近焊接部4G—端之側邊緣向兩侧凸設有突刺㈣,固持部聰承接部如 相連一端之侧邊緣向内收斂且呈平滑圓弧狀設置。 接觸#30與固持部1〇呈銳角設置並通過一圓滑彎曲之承接部2〇相連, =述接觸部3G雜承接部2G之—端呈淑彡設置。接觸部默自由末端向兩 側水平延伸,形成干涉部60。 將-組電連接器端子麵組裝於絕緣本體(未圖示)中組成電連接器 收^緣^體設有收容槽道(未圖示)。其中,固持部1G卡持於絕緣本體々 =槽運中,固持部1()_之突樞職壓於收容槽道之側壁上,使 Γ雷錢道歡干涉卡持。職部4(3向下凸出於絕緣本體並焊接於印 接哭Φ反·細部拱形之部分向上凸丨於絕緣本體,讀與裝於電連 “肉之,子卡達成良好之電性接觸。同時’干涉部6()亦干涉卡持於收容 曰、内,姻持部10共同起到穩定電連接器端子麵之作用。 到電Γ子t安胁電連接器中,電連接器端子励之接觸侧 之側邊緣向内收:且J 持部10靠近承接部2〇-端 處之座士二 ®狀'又置,當接觸部30被按壓時,承接部20 生,斂之平滑圓弧位置處擴散,避免應力集中之現象發 生攸而提面電連接器端子100之使用性能和壽命。 何改====樹W咖嫩下做出之任 【圖式簡單說明】 6 M321161 第一圖為本創作電連接器端子之立體圖; 第二圖爲第一圖所示電連接器端子之側視圖; 第三圖爲第一圖所示電連接器端子之仰視圖; 【主要元件符號說明】 電連接器端子 100 固持部 10 承接部 20 接觸部 30 焊接部 40 突刺區 50 干涉部 60i. The holding portion 10 has a rectangular flat shape, and the free end thereof is bent downward to form a welded portion 4〇, and the side edge of the end portion of the welded portion 4G is protruded with a spur (4) to the both sides, and the holding portion of the holding portion is as follows. The side edges of the connected ends converge inward and are arranged in a smooth arc shape. The contact #30 is disposed at an acute angle with the holding portion 1〇 and is connected by a rounded and curved receiving portion 2〇, and the end of the contact portion 3G of the contact portion 3G is disposed. The silent free end of the contact portion extends horizontally to both sides to form an interference portion 60. The terminal block surface of the assembled electrical connector is assembled in an insulative housing (not shown) to form an electrical connector. The receiving body is provided with a receiving channel (not shown). Wherein, the holding portion 1G is held in the insulating body 々=slot, and the stab position of the holding portion 1()_ is pressed on the side wall of the receiving channel, so that the Thunder money channel interferes with the holding. The position 4 (3 downwards protrudes from the insulating body and is welded to the printed part of the crying Φ anti-detailed arch, and is convexly attached to the insulating body, and is read and installed in the electrical connection. At the same time, the 'interference part 6() also interferes with the holding of the cymbal and the inside, and the stagnation part 10 functions together to stabilize the terminal surface of the electrical connector. In the electric tweezers, the electrical connector The side edge of the contact side of the terminal is inwardly received: and the J holding portion 10 is adjacent to the seat 2 of the receiving portion 2, and when the contact portion 30 is pressed, the receiving portion 20 is born Diffusion at a smooth arc position to avoid the occurrence of stress concentration and improve the performance and life of the surface electrical connector terminal 100. How to change ==== Tree W Maker under the order [Simple description] 6 M321161 The first figure is a perspective view of the terminal of the electrical connector; the second figure is a side view of the terminal of the electrical connector shown in the first figure; the third figure is the bottom view of the terminal of the electrical connector shown in the first figure; DESCRIPTION OF SYMBOLS] Electrical connector terminal 100 Holding portion 10 Receiving portion 20 Contact portion 30 Welding portion 40 Gill portion 60 interference region 50