200820507 九、創作說明: 【創作所屬之技術領域】 本創作關於-種電連接器及其製造方法,尤指_ 印刷電路板之電連接器及其製造方法。 包丨丄連接日日片杈組至 【先前技術】 隨著科技之不斷進步,祕紐連接晶片模組 變得越來越小,其端子之密度亦隨之㈣越來獻。故, 鈿子之㈣部上祕_極紐生财㈣連接& ^ 個錫球串接於一起。 股知丄干/歩或夕 第-圖揭示了-種與本創作相關之魏物,其包括絕緣本體狀 於絕緣本論之複數導電舒7。絕緣本獻致呈方形構造,1 面81和連接硫。貫穿赠述兩録蚊端子槽83呈鱗制,每^ : 猶《安裝面之凸塊,凸塊亦爲轉式排列,其凸伸出絕穌 脰女衣面8卜⑼度且凸塊頂端處於同—支撐平面。絕緣本體安裝面81之四 側遂办略尚於凸塊之側壁。另外,絕緣本體8之連接面犯之四側中 凸出之矩形條狀物821。 惟這種結構之電連接器,至少存在以下之缺點:由於只在絕緣本體之連 接面之四侧處設有矩形條狀物,故,在電連接器安裳時,絕緣本體之中部易 在安裝壓力Μ下向内凹進,從而影響導電端子之錄度,甚至會損壤⑽ 端子。此時即使在絕緣本體連接面之端子收容槽之關上設置凸^解 缺點,但該設計又提高了導電端子焊接部上麟球時發生錫球與絕緣本體干 涉之幾率。 黎於此,實有必要提供-種改進之電連接H,以克服前述電連接器之缺 陷。 、 【創作内容】 本創作要解決之技術問題係提供一種電連接器及其製造方法,尤指_種 200820507 有助於保«電端子且能枝狀錫叙電顧器及鄕造方法。 爲此,本創作提供了—種連接晶片模組至印刷電路板之電連接器, 括設有端子餘槽找緣本體、容設㈣付容射之複數導魏子,導電 ^子设有騎部,騎部末端水平彎折形成尾部,尾部上财錫球,植有錫 球之導電端子絲於絕緣本體後,絕緣本體上有錫球之—她設—歸,該 基座之高度不高於錫球之高度。 制爲解決前述技術問題,本創作還可採用如下技術方案:—種電連接器之 衣以方法’其包括如下步驟:提供—絕緣本體,親緣本體上対注塑成形 之端子收容槽;衝壓-金屬片形成複數導電端子,並將其固定於端子收容槽 中;在導電端子之尾部上植錫球;提供一基座組裝於絕緣本體靠近錫球之一 面且保證錫球部分超出基座之外。 、=對于與本__之技術,本創作電連接器具有町伽··本創作電 連接為之絕緣本體上組設之基座可以在導電端子植錫球後安裝。由此,可以 降低植錫球時錫球與絕緣本舒涉之鮮,同時,組設絕緣本體上之基座還 能保護導電端子不被壓壞。 【實施方式】 请苓閱第二圖和第三圖所示,本創作電連接器1〇〇,用以電性連接晶片 模組(未圖示)至印刷電路板(未圖示),其包括絕緣本體2〇、收容於絕緣 本體20内之複數導電端子3〇及組設於絕緣本體2〇上之基座4〇。 絕緣本體20大致呈方形構造,其包括用以承載晶片模組之安裝面21和與 其對應之配合於基座4〇之組合面22。貫穿於前述兩個表面之端子收容槽23呈 矩陣排列’每一端子收容槽23均設有凸出絕緣本體安裝面21之凸塊231,凸 塊231亦爲矩陣式排列,其凸伸出絕緣本體安裝面21 —定高度且凸塊231頂端 處於同一支撐平面。絕緣本體安裝面21之四侧設有略高於凸塊之侧欄211。 絕緣本體之纽合面22之對角線方向還設有用於配合基座4〇之凹孔221。 導電端子30包括基部31、自基部31向下延伸之固持部32、固持部32末端 水平%、折形成之尾部321及自基部31之一側彎折而出之彈性片33。其中固持 200820507 部32之兩侧分別設有第一倒刺322及第二倒刺323。彈性片33包括連接部 331、於豎直方向延伸之支撐部332及連設於支撐部一端之彈性部333,其中 彈性片33通過連接部331連設於基部31之一侧,且該連接部331具一彎折使彈 性片33與基部31之間形成有一夾角。彈性部333又包括彎折連設於支撐部332 之一端並斜向上延伸之延伸部3331、連設於延伸部3331 一端並向上彎折形成 之呈弧狀之接觸部3332。 基座40與絕緣本體20之形狀近似,其設有貫穿於上下兩個表面且呈栅格 排列之收容孔41。此外,基座40與絕緣本體2〇配合之表面上之對角線方向設 有組裝時與絕緣本體2〇上之凹孔221發生干涉配合之圓柱形凸柱似。 請繼續參考第四圖和第五圖所示,組裝時先將導電端子3〇收容於端子收 谷槽23中,此時,導電端子30之基部31緊貼於端子收容槽巧之一側壁,固持 口 P32之第倒刺322及第一倒刺323與端子收容槽23之侧壁相干涉以將導電端 子3〇固持於軒收容槽23巾,縣導電端子3()之_部%末端水平彎折形成 之尾4321上植錫球(未;^號)’袁後,將基座4〇組設於絕緣本體之組合面 22上如疋纟巴緣本體2〇與基座4〇之間就通過圓柱形凸柱與組合面u上之凹 孔221組合在—起。這種基座4G與絕縣體爾—體成型之結構設計,不僅 克服了在導電端子30上植錫球所發生之錫球與絕緣本體2〇干涉之可能,另使 得錫球高度大於基座高度,即錫球部分露出基座,同時由於導電端子3〇之四 週都設有處於同-支撐面之支撐物,從崎證了導電端子3()不被壓壞。 忒種電連接器100之製造方法,包括以下步驟: 疋t 、、、巴、、、彖本體’该絕緣本體20上設有注塑成形之端子收容槽23 ; ^衝壓金屬片形成複數導電端子30,並將其固定於端子收容槽23中; C.在導電端子30之尾部上植錫球; 將基細喊於_本體轉賴叙—面縣麵分超出基 w上所4 ’本創作確已符合發明專狀要件,練法提出申請專利。 ,以上所述者鶴本創作之較佳實施方式,本創作之難並不以前述實 200820507 施方式為限,舉凡熟習本案技藝之人士援依本創作之精神所作之等效修飾 或變化,皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 第一圖爲與本創作相關之電連接器之立體組合圖; 第二圖爲本創作電連接器之立體組合圖; 第三圖爲本創作電連接器之絕緣本體與基座之立體分解圖; 第四圖爲本創作電連接器之導電端子之放大圖; 第五圖爲本創作電連接器另一方向之立體組合圖。 【主要元件符號說明】 電連接器 100 絕緣本體 20 安裝面 21 侧攔 211 組合面 22 凹孔 221 收容槽 23 凸塊 231 導電端子 30 基部 31 固持部 32 尾部 321 第一倒刺 322 第二倒刺 323 彈性片 33 連接部 331 支撐部 332 彈性部 333 延伸部 3331 接觸部 3332 基座 40 收容孔 41 凸柱 42200820507 IX. Creation Description: [Technical field of creation] This creation relates to an electrical connector and a method of manufacturing the same, and more particularly to an electrical connector of a printed circuit board and a method of manufacturing the same.丨丄 丨丄 丨丄 日 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 Therefore, the scorpion (four) Department of the secret _ 极 纽 财 (4) connection & ^ solder balls are connected together. The 丄 丄 歩 歩 歩 歩 歩 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第The insulation is presented in a square structure with a face 81 and a connection to sulfur. Throughout the gift, the two recorded mosquito terminal slots 83 are scaled, and each ^: 《 "the bumps on the mounting surface, the bumps are also arranged in a rotating manner, which protrudes out of the sacred woman's face 8 b (9) degrees and the top of the bump In the same - support plane. The four sides of the insulating body mounting surface 81 are slightly wider than the side walls of the bump. Further, the connecting faces of the insulative housing 8 are made of rectangular strips 821 which are convex in the four sides. However, the electrical connector of this structure has at least the following disadvantages: since only rectangular strips are provided at the four sides of the connecting surface of the insulating body, the middle portion of the insulating body is easy to be used when the electrical connector is mounted The mounting pressure is recessed inwardly, which affects the recording of the conductive terminals and may even damage the (10) terminals. At this time, even if the convexity of the terminal receiving groove of the insulating body connecting surface is provided, the design improves the probability of the solder ball and the insulating body being interfered with when the conductive terminal is welded to the ball. In this case, it is necessary to provide an improved electrical connection H to overcome the aforementioned electrical connector defects. [Creation content] The technical problem to be solved in this creation is to provide an electrical connector and a manufacturing method thereof, especially _ kind of 200820507, which can help protect the electric terminal and can be used as a branching device and a manufacturing method. To this end, the creation provides an electrical connector for connecting the chip module to the printed circuit board, including a terminal for finding the edge of the terminal, and a plurality of conductors for the four-capacity injection. The end of the riding part is bent horizontally to form the tail, the tail is on the tin ball, and the conductive terminal wire of the solder ball is implanted on the insulating body. The insulating body has a solder ball—she is set to return, and the height of the base is not high. At the height of the tin ball. In order to solve the above technical problems, the present invention can also adopt the following technical solutions: a method for fabricating an electrical connector, which comprises the following steps: providing an insulating body, a terminal receiving groove for injection molding on the edge body; stamping-metal The sheet forms a plurality of conductive terminals and is fixed in the terminal receiving groove; the solder ball is implanted on the tail of the conductive terminal; and a base is assembled on the insulating body to be close to one side of the solder ball and the solder ball portion is beyond the base. , = For the technology of this __, the imaginary electrical connector has the pedestal set on the insulating body, which can be installed after the conductive terminal is soldered. Therefore, the solder ball and the insulation can be reduced when the solder ball is placed, and the base on the insulating body can also protect the conductive terminal from being crushed. [Embodiment] Referring to the second and third figures, the electronic connector of the present invention is used to electrically connect a chip module (not shown) to a printed circuit board (not shown). The utility model comprises an insulating body 2〇, a plurality of conductive terminals 3〇 housed in the insulating body 20, and a base 4〇 disposed on the insulating body 2〇. The insulative housing 20 has a generally square configuration and includes a mounting surface 21 for carrying the wafer module and a mating surface 22 corresponding thereto for mating with the base 4. The terminal receiving slots 23 extending through the two surfaces are arranged in a matrix. Each of the terminal receiving slots 23 is provided with a protrusion 231 protruding from the mounting surface 21 of the insulating body. The bumps 231 are also arranged in a matrix, and the protruding protrusions are insulated. The body mounting surface 21 is of a fixed height and the top ends of the bumps 231 are at the same support plane. The side walls 211 of the insulating body mounting surface 21 are slightly higher than the bumps. The diagonal direction of the mating surface 22 of the insulative housing is also provided with a recess 221 for engaging the base 4 . The conductive terminal 30 includes a base portion 31, a holding portion 32 extending downward from the base portion 31, a horizontal portion of the end portion of the holding portion 32, a folded tail portion 321 and an elastic piece 33 bent from one side of the base portion 31. The first barb 322 and the second barb 323 are respectively disposed on both sides of the 200820507 portion 32. The elastic piece 33 includes a connecting portion 331 , a supporting portion 332 extending in a vertical direction, and an elastic portion 333 connected to one end of the supporting portion, wherein the elastic piece 33 is connected to one side of the base portion 31 via the connecting portion 331 , and the connecting portion The 331 has a bend to form an angle between the elastic piece 33 and the base 31. The elastic portion 333 further includes an extending portion 3331 which is bent and connected to one end of the supporting portion 332 and extends obliquely upward, and an arc-shaped contact portion 3332 which is connected to one end of the extending portion 3331 and bent upward. The susceptor 40 is similar in shape to the insulative housing 20, and is provided with a receiving hole 41 which is arranged in a grid through the upper and lower surfaces. In addition, the diagonal direction on the surface of the pedestal 40 and the insulative housing 2 is similar to that of the cylindrical post which is interfered with the recess 221 of the insulative housing 2 when assembled. Referring to the fourth and fifth figures, the conductive terminal 3 is first received in the terminal valley groove 23 during assembly. At this time, the base portion 31 of the conductive terminal 30 is closely attached to one side wall of the terminal receiving slot. The first barb 322 and the first barb 323 of the holding port P32 interfere with the sidewall of the terminal receiving groove 23 to hold the conductive terminal 3〇 in the ridge receiving groove 23, and the _% end end of the county conductive terminal 3 () After the bend is formed, the solder ball (not; ^) is placed on the tail 4321, and the pedestal 4 is assembled on the combined surface 22 of the insulating body, such as between the body 2 〇 and the pedestal 4 疋纟It is combined with the concave hole 221 on the combined surface u through the cylindrical stud. The structure design of the pedestal 4G and the sturdy body-shaped body not only overcomes the possibility that the solder ball generated by the solder ball on the conductive terminal 30 interferes with the insulating body 2 , but also makes the height of the solder ball larger than the pedestal. The height, that is, the portion of the solder ball is exposed to the pedestal, and since the support of the same-support surface is provided around the conductive terminal 3, the conductive terminal 3 () is not crushed. The manufacturing method of the electrical connector 100 includes the following steps: 疋t, ,, bar, and 彖 body 'The insulating body 20 is provided with an injection-molded terminal receiving groove 23; ^ stamping a metal piece to form a plurality of conductive terminals 30 And fixing it in the terminal receiving groove 23; C. planting a solder ball on the tail of the conductive terminal 30; shouting the base to the body _ body to 叙 — - face county face beyond the base w 4 'this creation indeed Has met the requirements of the invention, and applied for a patent. In the above-mentioned case, the preferred implementation of Heben's creation, the difficulty of this creation is not limited to the above-mentioned method of applying 200820507, and the equivalent modification or change made by those who are familiar with the skill of this case should be based on the spirit of this creation. It is covered by the following patent application. [Simple description of the diagram] The first figure is a three-dimensional combination diagram of the electrical connector related to the creation; the second diagram is a three-dimensional combination diagram of the creative electrical connector; the third figure is the insulating body of the creative electrical connector The three-dimensional exploded view of the base; the fourth figure is an enlarged view of the conductive terminal of the creative electrical connector; the fifth figure is a three-dimensional combination of the other direction of the creative electrical connector. [Main component symbol description] Electrical connector 100 Insulating body 20 Mounting surface 21 Side block 211 Combination surface 22 Recessed hole 221 Storage groove 23 Bump 231 Conductive terminal 30 Base portion 31 Holding portion 32 Tail portion 321 First barb 322 Second barb 323 elastic piece 33 connecting portion 331 supporting portion 332 elastic portion 333 extending portion 3331 contact portion 3332 base 40 receiving hole 41 boss 42