M419258 100年08月16日修正替換頁 五、新型說明： 【新智所屬之技術領域J·〜.‘ ·， ；；：!.; [00〇1]本創作涉及一種電連接器，尤其涉及一種將錫球機械固 持於絕緣本體上之電連接器。 【先前技術】M419258 Correction and replacement page on August 16, 100. New description: [Technical field of Xinzhi belongs to J·~.' ·, ;;:!.; [00〇1] This creation relates to an electrical connector, especially An electrical connector for mechanically holding a solder ball on an insulative body. [Prior Art]
[0002] 與本創作相關之電連接器，用以電性連接晶片模組與電 路板，如中國大陸專利公告第2643493¥號專利所揭示。 該電連接器包括絕緣本體、複數收容於絕緣本體中之導 電端子及機械固持於絕緣本體上之錫球。絕緣本體設有 錫球收容孔及與之相通之端子穿透孔。導電端子包括一 固定於端子穿透孔中之主體部。該主體部一端設有接觸 端，以與晶片模組接觸，另一端設有由主體部底端中部 向下彎折延伸設置之「J」型焊接部，可與絕緣本體之錫 球收奋孔配合，以兩點接觸方式將錫球固定於錫球收容 孔内。惟，導電端子之「J」型焊接部與錫球收容孔僅以 兩點接觸方式固持錫球，在運送過程中較容易因震動或 振動造成錫球脫落，進而影響電連接器之焊接性能。 [0003] 蘩於 itl· 、，確有必要提供一改進之電連接器，以克服先前 技術存在之缺陷。 【新型内容】 [0004] 本創作之目的係提供一種可防止錫球於電連接器運輸中 脫落之電連接器。 本創作之電連接器可藉以下技術方案實現：一種電連接 ， ffl |\» 電性連接晶片模組與電路板，其包括絕緣本體 表單編號Α0101 第3頁/共20頁 100年08月16日 、收容於絕緣本體之複數導電端子及複數錫球》導電端 子包括一主體部、由羞:體㊆II向下延伸設置之連接部及設 於連接部末端之焊接部。所述焊接部由連接部底端兩側 彎折後水準延伸設置，並與絕緣本體配合以三點接觸方 式將錫球固持於絕緣本體與焊接部之間。 [0〇〇6]本創作之電連接器也可藉以下技術方案實現：一種電連 接器’用以電性連接晶片模組與電路板，其包括絕緣本 體、收容於絕緣本體之複數導電端子及複數部分收容於 端子收容槽令之錫球。導電端子包括一主體部、由主體 部向下延伸設置之連接部。所述連接部兩側分別彎折延 伸出一抵接端，該兩抵接端抵接錫球並使錫球承靠於端 子收容槽内壁，藉構成錫球之三點固定。 [0007] 相較於先前技術，本創作之電連接器藉自連接部底端兩 側彎折後沿水準方向延伸設置之焊接部，與絕緣本體配 合以二點接觸方式將錫球機械固持於絕緣本體上，可防 止錫球於運輸過程中脫落，進而保證電連接器之焊接性 能。 【實施方式】 [0008] 第一圖至第七圖所示為本創作之電連接器1〇〇，用以電性 連接晶片模組（未圖示）與電路板（未圖示），其包括絕緣 本體1、收容於絕緣本體1中之複數導電端子2及複數機械 固持於絕緣本體1上之錫球3。 [0009] 請重點參閱第五圖’導電端子2由導電材料沖壓彎折製成 ，其包括竪直板狀主體部2〇、由主體部2〇頂端兩側竪直 向上延伸設置之兩固持部21、由主體部2〇位於兩固持部[0002] An electrical connector related to the present invention is used to electrically connect a chip module and a circuit board, as disclosed in the Chinese Patent Publication No. 2643493. The electrical connector includes an insulative housing, a plurality of conductive terminals received in the insulative housing, and a solder ball mechanically held on the insulative housing. The insulating body is provided with a solder ball receiving hole and a terminal through hole communicating therewith. The conductive terminal includes a body portion that is fixed in the terminal penetration hole. One end of the main body portion is provided with a contact end for contacting with the wafer module, and the other end is provided with a "J"-shaped soldering portion which is bent downwardly and extended from the bottom portion of the bottom end portion of the main body portion, and can be used with the solder ball of the insulating body. In cooperation, the solder ball is fixed in the solder ball receiving hole by two-point contact. However, the "J" type soldering portion of the conductive terminal and the solder ball receiving hole hold the solder ball only in a two-point contact manner, and the solder ball is easily detached due to vibration or vibration during transportation, thereby affecting the soldering performance of the electrical connector. [0003] For itl, it is indeed necessary to provide an improved electrical connector to overcome the deficiencies of the prior art. [New Content] [0004] The purpose of this creation is to provide an electrical connector that prevents solder balls from falling out during electrical connector transport. The electrical connector of the present invention can be realized by the following technical solutions: an electrical connection, ffl |\» electrically connected chip module and circuit board, including the insulating body form number Α0101, page 3 / total 20 pages, 100 years, August 16 The plurality of conductive terminals and the plurality of solder balls received in the insulative housing include a main body portion, a connecting portion extending downward from the shame body 7 II, and a soldering portion disposed at the end of the connecting portion. The welded portion is bent and leveled by the bottom ends of the connecting portion, and cooperates with the insulating body to hold the solder ball between the insulating body and the welded portion in a three-point contact manner. [0〇〇6] The electrical connector of the present invention can also be realized by the following technical solution: an electrical connector is used for electrically connecting the chip module and the circuit board, and comprises an insulating body and a plurality of conductive terminals received in the insulating body And a plurality of solder balls housed in the terminal receiving groove. The conductive terminal includes a body portion and a connecting portion extending downward from the body portion. The two sides of the connecting portion are respectively bent and extended to extend a contact end. The two abutting ends abut the solder ball and the solder ball bears against the inner wall of the terminal receiving groove, and is fixed by three points of the solder ball. [0007] Compared with the prior art, the electrical connector of the present invention is mechanically held by a two-point contact in a two-point contact manner by a welded portion extending from both sides of the bottom end of the connecting portion and extending in the horizontal direction. On the insulating body, the solder ball can be prevented from falling off during transportation, thereby ensuring the soldering performance of the electrical connector. [Embodiment] [0008] The first to seventh figures show the electrical connector 1 of the present invention for electrically connecting a chip module (not shown) and a circuit board (not shown). The insulating body 1 includes a plurality of conductive terminals 2 received in the insulating body 1 and a plurality of solder balls 3 mechanically held on the insulating body 1. [0009] Please refer to the fifth figure, 'the conductive terminal 2 is made of a conductive material stamping and bending, which comprises a vertical plate-shaped main body portion 2〇, two holding portions 21 extending vertically upward from both sides of the top end of the main body portion 2〇 , by the main body 2 〇 located in the two holding parts
表單编號 A0101 % 4 20 IForm number A0101 % 4 20 I
’ 100年08月16日接正頁I 21之間位置向上青折延伸設置之彈性臂22、設於彈性臂 22味端之接觸部23及由主體部;2〇底端中部向下延伸設置 之連接部24及由迷接部24底端兩側延伸後彎折設置之由 兩抵接端組成之埤接部26。主體部2〇底端兩側向下延伸 設有導引部25 ’可料導電端子2組入絕緣本體}中。所 述連接部24係由主體部20位於兩導引部25之間位置向下 延伸設置。彈性臂22大致呈駝峰狀設置，其包括由主體 部20頂端彎折後朝遠離主體部20所在平面傾斜向上延伸 叹置之第一臂部22〇及由第一臂部220之末端朝向主體部 20所在平面彎折並傾斜向上延伸設置之第二臂部221。接 觸部23設於第二臂部221之末端，並於導電端子2組設於 絕緣本體1中時伸出絕緣本體i之頂部，可與晶片模組（未 圖示）之導電片接觸，用以實現電連接器1〇〇與晶片模組（ 未圖示）間電性導通。 [0010]連接部24包括由主體部20底端中部竪直向下延伸之第一 連接部240及由第一連接部240竪直向下延伸之第二連接 部241 »第一連接部240之寬度大於第二連接部241之寬 度。所述焊接部26設於第二連接部241之末端且大致呈臥 「C」型，可與絕緣本體1配合以三點接觸方式將錫球3固 持於絕緣本體1上。主體部2〇與固持部21之兩側均向外凸 伸設有倒刺27，可與絕緣本體丨之相應壁面干涉配合，以 將導電端子2固持於絕緣本體1中。所述主體部2〇、連接 部24及固持部21位於同一竪直平面。 請重點參閱第三圖至第五圖所示，絕緣本體丨由絕緣材料 製成，其具有相對設置之頂面10與底面11及複數貫穿頂 表單編號A0101 第5頁/共20頁 M419258 100年08月16日修正脊換 面10與底面11之端子收容槽12。端子收容槽12用以收容 導電端子2，其包括用以收容導電端彳2之焊接部26之容， 納槽120、位於容納槽120兩側並分別與容納槽120—側 連通之固持槽121及由頂面1〇向下凹陷並與容納槽120相 對之凹槽122。容納槽120大致呈矩形設置，其具有傾斜 之第一導引面1200。固持槽121用以收容導電端子2之固 持部21 ’其具有傾斜之第二導引面121〇。所述導電端子2 之倒刺27可與固持槽121之相應壁面干涉配合，以將導電 · 端子2固持於絕緣本體1中。 - [0012]凹槽122大致呈矩形設置，用以收容導電端子2之彈性臂 < 22之第一臂部220且其具有傾斜之第三導引面1 220。絕 緣本體1之底面11向上凹陷形成有位於端子收容槽12下方 並與端子收容槽12連通之錫球容納槽13 »錫球容納槽13 與導電端子2之焊接部26圍設形成有收容錫球3之收容空 間15。'After August 16th, 100th, the elastic arm 22 extended from the position of the front page I 21 is extended, and the contact portion 23 provided at the taste end of the elastic arm 22 is extended by the main body portion; The connecting portion 24 and the connecting portion 26 are formed by two abutting ends which are bent and extended by the bottom ends of the connecting portion 24. The main body portion 2 has a lower portion extending at both sides of the bottom end to provide a guiding portion 25' into which the conductive terminals 2 are incorporated into the insulating body. The connecting portion 24 is extended downward from the position where the main body portion 20 is located between the two guiding portions 25. The elastic arm 22 is disposed substantially in a hump shape, and includes a first arm portion 22 that is bent and extended obliquely upward from a plane away from the main body portion 20, and an end portion of the first arm portion 220 toward the main body portion. The second arm portion 221 is bent and inclined to extend upward. The contact portion 23 is disposed at the end of the second arm portion 221 and protrudes from the top of the insulative housing i when the conductive terminal 2 is disposed in the insulative housing 1 to be in contact with the conductive sheet of the chip module (not shown). The electrical connector 1 is electrically connected to the chip module (not shown). The connecting portion 24 includes a first connecting portion 240 extending vertically downward from a central portion of the bottom end of the main body portion 20 and a second connecting portion 241 extending vertically downward from the first connecting portion 240. The width is greater than the width of the second connecting portion 241. The soldering portion 26 is disposed at the end of the second connecting portion 241 and is substantially in the form of a "C" shape. The soldering portion 26 can be coupled to the insulative housing 1 to hold the solder ball 3 on the insulative housing 1 in a three-point contact manner. A barb 27 is protruded outwardly from both sides of the main body portion 2 and the holding portion 21 to interfere with the corresponding wall surface of the insulating body , to hold the conductive terminal 2 in the insulating body 1. The main body portion 2, the connecting portion 24, and the holding portion 21 are located in the same vertical plane. Please refer to the third to fifth figures, the insulating body 丨 is made of insulating material, which has oppositely disposed top surface 10 and bottom surface 11 and a plurality of through top forms No. A0101 Page 5 / Total 20 pages M419258 100 years The terminal receiving groove 12 of the ridge face 10 and the bottom face 11 is corrected on August 16th. The terminal receiving slot 12 is configured to receive the conductive terminal 2, and includes a receiving portion for receiving the soldering portion 26 of the conductive terminal 2, and the receiving slot 121 is disposed on the two sides of the receiving slot 120 and is respectively connected to the receiving slot 120. And a recess 122 recessed downwardly from the top surface 1 相对 and opposite to the receiving groove 120. The receiving groove 120 is substantially rectangular in shape and has a sloped first guiding surface 1200. The holding groove 121 is for receiving the holding portion 21' of the conductive terminal 2 and has a second guiding surface 121〇 inclined. The barbs 27 of the conductive terminals 2 can interfere with the corresponding wall surfaces of the holding grooves 121 to hold the conductive terminals 2 in the insulating body 1. [0012] The recess 122 is generally rectangular in shape for receiving the first arm portion 220 of the resilient arm < 22 of the conductive terminal 2 and having a third inclined guiding surface 1 220. The bottom surface 11 of the insulative housing 1 is recessed upwardly to form a solder ball receiving groove 13 located below the terminal receiving groove 12 and communicating with the terminal receiving groove 12. The solder ball receiving groove 13 and the soldering portion 26 of the conductive terminal 2 are surrounded by a solder ball. 3 accommodating space 15.
[0013]組裝時，首先於導電端子之導引部25及絕緣本體1之端子 收容槽12之第一導引面1200、第二導電面1210及第三導 引面1220之引導下將導電端子2自上而下插入絕緣本體1 中。導電端子2由固持部21及主體部20側緣凸伸設置之倒 刺27可與固持槽21之相應壁面干涉配合，以將導電端子2 固持於絕緣本體1中。導電端子2之固持部21收容於絕緣 本體1之固持槽121中。導電端子2之彈性臂22之第一臂部 220收容於絕緣本體之端子收容槽12之凹槽122中。導電 端子2之彈性臂22之第二臂部221伸出絕緣本體1之頂端。 導電端子2之焊接部26伸出絕緣本體1之底面11，並與絕[0013] When assembling, the conductive terminals are first guided by the guiding portion 25 of the conductive terminal and the first guiding surface 1200, the second conductive surface 1210 and the third guiding surface 1220 of the terminal receiving groove 12 of the insulative housing 1 2 Insert into the insulative housing 1 from top to bottom. The barbs 27, which are provided by the retaining portions 21 and the side edges of the main body portion 20, can interfere with the corresponding wall surfaces of the retaining grooves 21 to hold the conductive terminals 2 in the insulative housing 1. The holding portion 21 of the conductive terminal 2 is received in the holding groove 121 of the insulating body 1. The first arm portion 220 of the elastic arm 22 of the conductive terminal 2 is received in the recess 122 of the terminal receiving groove 12 of the insulative housing. The second arm portion 221 of the resilient arm 22 of the conductive terminal 2 extends beyond the top end of the insulative housing 1. The soldering portion 26 of the conductive terminal 2 protrudes from the bottom surface 11 of the insulative housing 1, and
表單編號A010I 第6頁/共20頁 ' 100年08月16日俊正雜頁 緣本體1之錫球容納槽13圍設形成 一收容空間15，用以收 谷錫球3 °接著藉導電端子2孓焊接部26與絕緣本體1之錫 球谷納槽13配合以將錫球3機械固持於絕緣本體1上。此 時’锡球3部分收容於焊接部26與錫球容納槽13形成之收 容空間15中。 [〇〇14]，组裝好後’電連接器100可藉導電端子2伸出絕緣本體1之 頂端之接觸部23與晶片模組（未圖示）之導電片接觸，並 藉錫球3將焊接部26焊接於電路板（未圖示）上，以實現電 連接器100電性連接晶片模組（未圖示）與電路板（未圖示） 間之電性導通。 [0015]本創作之電連接器1〇〇藉設於連接部24下端之臥「C」型 焊接部26自連接部24底端兩側彎折後沿水準方向延伸設 置，可與絕緣本體丨配合以三點接觸方式將錫球3機械固 持於絕緣本體1上，可防止錫球3於運輸過程中脫落。另 ，電連接器100並藉焊接部26與絕緣本體丨之錫球容納槽 13配合以將錫球3機械固持於絕緣本體丨上，無需預先將 錫球3焊接於導電端子2上，可簡化操作過程、節省加工 成本。 [_]综上所述，本創作符合新型專利要件，爰依法提出專利 申請。惟，以上所述者僅為本創作之較佳實施例，本創 作之範圍並不以上述實_為限，舉凡㈣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】 [0017]第一圖係本創作電連接器之立體組合圖； 表單編號A0101 第7頁/共20頁 M419258 [0018] —100年08月16日修正替換茛 第二圖係本創作電連接器之另一視角之立體組合圖； 0 A/, it r' r 1 [0019] 第三圖係本創作電連接器之絕緣本體之立體圖；1 [0020] 第四圖係本創作電連接器之絕緣本體之另一視角之立體 圖； [0021] 第五圖係本創作電連接器之立體分解圖； [0022] 第六圖係本創作電連接器之俯視圖；及 [0023] 第七圖係本創作電連接器之側視圖。 [0024] 【主要元件符號說明】 着 電連接器：100 [0025] 絕緣本體：1 [0026] 頂面：10 [0027] 底面：11 [0028] 端子收容槽：12 . _ [0029] 容納槽：120 i [0030] 第一導引面：1200 [0031] 固持槽：121 [0032] 第二導引面：1210 [0033] 凹槽：122 [0034] 第三導引面：1220 [0035] 錫球容納槽：13 表單編號A0101 第8頁/共20頁 M419258Form No. A010I Page 6 / Total 20 Pages 'August 16th, 100th Anniversary's miscellaneous sheet edge body 1 of the solder ball receiving groove 13 is surrounded by a receiving space 15 for receiving the valley ball 3 ° and then welding by the conductive terminal 2 The portion 26 cooperates with the tin ball valley 13 of the insulative housing 1 to mechanically hold the solder ball 3 on the insulative housing 1. At this time, the "sand ball 3" is housed in the accommodation space 15 formed by the welded portion 26 and the solder ball receiving groove 13. [〇〇14], after assembly, the electrical connector 100 can be contacted with the conductive piece of the wafer module (not shown) by the contact portion 23 of the conductive terminal 2 extending from the top end of the insulating body 1, and the solder ball 3 is used. The soldering portion 26 is soldered to a circuit board (not shown) to electrically connect the electrical connector 100 to the electrical connection between the chip module (not shown) and the circuit board (not shown). [0015] The electrical connector 1 of the present invention is bent from the bottom end of the connecting portion 24 by the "C" type soldering portion 26 provided at the lower end of the connecting portion 24, and is extended in the horizontal direction, and can be connected to the insulating body. The solder ball 3 is mechanically held on the insulating body 1 in a three-point contact manner to prevent the solder ball 3 from falling off during transportation. In addition, the electrical connector 100 cooperates with the solder ball receiving groove 13 of the insulating body 以 to mechanically hold the solder ball 3 on the insulating body ,, without soldering the solder ball 3 to the conductive terminal 2 in advance, which simplifies Operation process and saving processing cost. [_] In summary, this creation is in line with the new patent requirements, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-mentioned real-life, and the equivalent modifications or changes made by the person skilled in the present invention in accordance with the spirit of the present creation are all It should be covered by the following patent application. [Simplified description of the drawing] [0017] The first figure is a three-dimensional combination diagram of the original electrical connector; Form No. A0101 Page 7 of 20 M419258 [0018] - Correction of replacement of the second picture on August 16, 100 A perspective view of another perspective of the present electrical connector; 0 A/, it r' r 1 [0019] The third figure is a perspective view of the insulative body of the present electrical connector; 1 [0020] A perspective view of another perspective view of the insulative housing of the present invention; [0021] FIG. 5 is an exploded perspective view of the present electrical connector; [0022] FIG. 6 is a plan view of the present electrical connector; and [0023] The seventh figure is a side view of the original electrical connector. [Main component symbol description] Electrical connector: 100 [0025] Insulating body: 1 [0026] Top surface: 10 [0027] Bottom surface: 11 [0028] Terminal receiving groove: 12 . _ [0029] accommodating groove : 120 i [0030] First guiding surface: 1200 [0031] Holding groove: 121 [0032] Second guiding surface: 1210 [0033] Groove: 122 [0034] Third guiding surface: 1220 [0035] Tin ball receiving groove: 13 Form No. A0101 Page 8 of 20 M419258
[0036] 收容空間：15 [0037]'-- 「導電端子：2 “ [0038] 主體部：20 [0039] 固持部：21 [0040] 彈性臂：22 [0041] 第一臂部：220 [0042] 第二臂部：221 [0043] 接觸部：23 [0044] 連接部：24 [0045] 第一連接部：240 [0046] 第二連接部：241 [0047] 導引部：25 [0048] 焊接部：26 [0049] 倒刺：27 [0050] 錫球：3 表單編號A0101 第9頁/共20頁 100年08月16日核正替换頁 '^71[0036] Containing space: 15 [0037] '-- "Conductive terminal: 2" [0038] Main body: 20 [0039] Holding portion: 21 [0040] Elastic arm: 22 [0041] First arm: 220 [ 0042] Second arm: 221 [0043] Contact: 23 [0044] Connection: 24 [0045] First connection: 240 [0046] Second connection: 241 [0047] Guide: 25 [0048] ] Welded part: 26 [0049] Barbed: 27 [0050] Tin ball: 3 Form number A0101 Page 9 / Total 20 pages 100 years August 16th Nuclear replacement page '^71