M377722 • . 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作涉及一種電連接器，尤其涉及一種可電性連接晶 片模組至印刷電路板之電連接器。 【先前技術】 [0002] 如第一圖所示，一種與本創作相關之電連接器，其用於 電性連接晶片模組至印刷電路板，包括絕緣本體20、收 容於絕緣本體20中之上端子51、下端子50及位於上端子 51和下端子50之間之彈性件52。上端子51包括基部511 、自基部511向兩側延伸出之上肩部510及自基部511向 下延伸形成之導電部514。基部511之頂端形成有與晶片 模組電性連接之·上接觸部512。下端子50包括主體部501 、自主體部501向兩側延伸形成之一對下肩部500及自主 體部501向上延伸形成之一對臂部504。主體部501之底 端形成有與印刷電路板電性連接之下接觸部5012。彈性 件52抵擋於上端子51之上肩部510與下端子50之下肩部 500之間，防止彈性件52向上脫離上端子51及向下脫離下 端子50。導電部514位於一對臂部504之間並與臂部504 接觸，當晶片模組下壓上端子51時，臂部504與導電部 514相對移動並一直保持接觸狀態，使晶片模組與印刷電 路板之間實現良好之電性連接。 [0003] 然，該類電連接器係使用上端子51之上肩部510與絕緣本 體20扣持使上端子51牢固地定位於絕緣本體20内，絕緣 本體20之端子孔200佔用之部分過大，絕緣本體20之強度 不佳。 表單编號A0101 第3頁/共18頁 M377722 [0004] 鑒於此，確有必要提供一種改進之電連接器，以克服前 述電連接器存在之缺陷。 【新型内容】 [0005] 本創作所解決之技術問題係提供一種電連接器，其可有 效地保證絕緣本體之強度。 [0006] 爲實現前述目的，本創作採用如下技術方案：一種電連 接器，用於電性連接晶片模組至印刷電路板，包括絕緣 本體和複數導電端子，絕緣本體設有複數用於收容導電 端子之槽道，導電端子包括上端子、下端子和位於上端 子與下端子之間之彈性件，彈性件與絕緣本體扣持以防 止導電端子從絕緣本體之槽道脫離。 [0007] 相較於先前技術，本創作電連接器使用彈性件與絕緣本 體扣持，可有效減小槽道佔用之空間，達到增強絕緣本 體強度之目的。 【實施方式】 [0008] 請參閱第二圖至第四圖所示，本創作電連接器100用於電 性連接晶片模組（未圖示）至印刷電路板（未圖示），包括 絕緣本體4及複數收容於絕緣本體4内之導電端子2。絕緣 本體4包括上絕緣本體3、與上絕緣本體3組裝在一起之下 絕緣本體1。絕緣本體4設有複數槽道用於收容導電端子2 ，該槽道包括設置於上絕緣本體3之收容槽312及設置於 下絕緣本體1之容納孔111。導電端子2包括上端子23、下 端子21及設置於上端子23和下端子21之間之彈性件22。 [0009] 上絕緣本體3大致呈長方體結構，其包括底壁31及自底壁 表單編號A0101 第4頁/共18頁 31豎直向上延伸之側壁32。底壁31和側壁32共同組成一 收容空間311。底壁31設有用於支撐晶片模組之支撐面 314、複數用於收容導電端子2之收容槽312及複數安裝孔 313。側壁32設有上表面321。請同時參閱第五圖所示， 收容槽312包括靠近支撐面314之第一收容槽3122和與第 一收容槽3122連通之第二收容槽3123，第二收容槽3123 之橫截面積大於第一收容槽31 22之橫截面積。 [0010] 下絕緣本體1大致呈長方體結構，其設有用於安裝至印刷 電路板之安裝面11及與安裝面11相對之下表面12。安裝 面11設有複數貫穿至下表面12之容納孔111，下表面12 向下延伸設有複數凸柱121。容納孔111用於收容導電端 子2，其與收容槽312相對應。本創作電連接器1〇〇組裝時 ’下絕緣本體1收容於上絕緣本體3之收容空間311内，下 絕緣本體1之凸柱121與上絕緣本體3之安裝孔313相配合 使下絕緣本體1與上絕緣本體3牢固定位。安裝面灯與 上表面321位於同一平面内。 [0011] 上端子23包括平板狀之基部231及自基部231向下延伸形 成之臂部232，基部231之厚度大於臂部232之厚度。基 部231之頂端形成有與晶片模組電性連接之第一接觸部 2312，基部231靠近臂部232之兩侧位置沿水平方向延伸 形成有一對第一阻擋部2313。臂部232之底端設有扣持部 2321。 [0012] 下端子21包括平板狀之主體部211及自主體部211向上延 伸形成之一對夾持臂212。每一夾持臂212之頂端形成一 朝向彼此延伸之鉤部2121 ^主體部211之底端形成有與印 表單編號A0101 第5頁/共18頁 M377722 刷電路板電性連接之第二接觸部2ii2，主體部211靠近夾 持臂212之兩側位置沿水平方向延伸形成有一對第二阻擋 部 2113。 [0013] 彈性件22包括上端部221、下端部223及位於上端部221 與下端部223之間之中間部222。上端部221之頂端與上 端子23之第一阻擋部2313抵擋，防止彈性件22從上端子 23脫離，下端部223之底端與下端子21之第二阻擋部 2113抵擋，防止彈性件22從下端子21脫離。中間部222 之橫截面積大於上端部221之橫截面積。 [0014] 請同時參閱第五圖所示，本創作電連接器1〇〇組裝完成後 ’導電端子2處於初始狀態，此時下端子21之鉤部2121與 上端子23之扣持部2321相扣持，防止上端子23與下端子 21脫離。第一接觸部2312露出上絕緣本體3之支撐面314 與晶片模組電性連接，第二接觸部2112露出下絕緣本體1 之安裝面11與印刷電路板電性連接。彈性件22位於上端 子23和下端子21之間，第一阻擋部2313位於彈性件22之 頂端，第二阻擋部2113位於彈性件22之底端，防止彈性 件22從上端子23之頂端及下端子21之底端脫離。彈性件 22之上端部221與上端子23之第一阻擋部2313收容於第 一收容槽3122内並可以在第一收容槽3122内上下運動。 彈性件22之中間部222收容於第二收容槽31 23内且可以 在第二收容槽3123内上下運動，彈性件22之中間部222 被拘束於第二收容槽3123内防止導電端子2從上絕緣本體 3之支撐面314脫離◊ [0015] 請同時參閱第六圖所示，當晶片模組下壓上端子23時， 表單編號A0101 第6頁/共18頁 上端子23會向下移動同時壓縮彈性件22。在此過程中， 臂部232沿著夾持臂212向下移動並與鉤部2121緊密接觸 ，以使晶片模組與印刷電路板間實現良好之電性連接。 當晶片模組被移除後，上端子23受到彈性件22之反作用 力向上移動至初始狀態，此時下端子21之鉤部2121與上 端子23之扣持部2321相扣持。 [0016] 本創作電連接器端子100之重點結構在於：導電端子2使 用彈性件22與上絕緣本體3扣持，防止導電端子2從上絕 緣本體3脫離。與習知技術相比，本創作電連接器100之 上絕緣本體3之橫截面積較小之第一收容槽3122之高度增 大了，相反橫截面積較大之第二收容槽3123之高度減小 了。故，整個收容槽312佔用之空間減小了，以此達到增 強上絕緣本體3強度之目的。 [0017] 綜上所述，本創作符合新型專利要件，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 之範圍並不以前述實施例為限，舉凡熟習本案技藝之人 士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】 [0018] 第一圖係與本創作電連接器相關之電連接器之示意圖； [0019] 第二圖係本創作電連接器之立體分解圖； [0020] 第三圖係第二圖所示電連接器之立體組合圖； [0021] 第四圖係第一圖所示電連接器之導電端子之立體分解圖 表單編號A0101 第7頁/共18頁 M377722 [0022] 第五圖係第四圖所示導電端子與絕緣本體組裝後處於初 始狀態之示意圖；及 [0023] 第六圖係第四圖所示導電端子與絕緣本體組裝後處於被 施壓後之示意圖。 【主要元件符號說明】 [0024] 電連接器：100 [0025] 下絕緣本體：1 [0026] 安裴面：11 [0027] 容納孔：111 [0028] 下表面：12 [0029] 凸柱：121 [0030] 導電端子：2 [0031] 下端子：21 [0032] 主體部：211 [0033] 第二接觸部：2112 [0034] 第二阻擋部：2113 [0035] 夾持臂：212 [0036] 鉤部：2121 [0037] 彈性件：22 [0038] 上端部：221 表單編號A0101 第8頁/共18頁 M377722 [0039] [0040] [0041] [0042] [0043] [0044] [0045]M377722 • . 5. New Description: [New Technology Field] [0001] The present invention relates to an electrical connector, and more particularly to an electrical connector that electrically connects a wafer module to a printed circuit board. [Previous Art] As shown in the first figure, an electrical connector related to the present invention is used for electrically connecting a chip module to a printed circuit board, including an insulative housing 20 and being received in the insulative housing 20. The upper terminal 51, the lower terminal 50, and the elastic member 52 between the upper terminal 51 and the lower terminal 50. The upper terminal 51 includes a base portion 511, an upper shoulder portion 510 extending from both sides of the base portion 511, and a conductive portion 514 extending downward from the base portion 511. An upper contact portion 512 electrically connected to the wafer module is formed at the top end of the base portion 511. The lower terminal 50 includes a main body portion 501, and a pair of lower shoulder portions 500 extending from the main body portion 501 to form a pair of lower shoulder portions 500 and an autonomous body portion 501 extending upward to form a pair of arm portions 504. The bottom end of the main body portion 501 is formed with a contact portion 5012 electrically connected to the printed circuit board. The resilient member 52 resists between the shoulder 510 above the upper terminal 51 and the shoulder 500 below the lower terminal 50, preventing the resilient member 52 from disengaging upwardly from the upper terminal 51 and downwardly away from the lower terminal 50. The conductive portion 514 is located between the pair of arm portions 504 and is in contact with the arm portion 504. When the wafer module is pressed down on the terminal 51, the arm portion 504 and the conductive portion 514 are relatively moved and remain in contact with each other to enable the wafer module and the printing. A good electrical connection between the boards is achieved. [0003] The electrical connector is fastened to the insulative housing 20 by the shoulder 510 of the upper terminal 51 and the upper end 51 of the upper end 51. The terminal hole 200 of the insulative housing 20 is excessively occupied. The strength of the insulating body 20 is not good. Form No. A0101 Page 3 of 18 M377722 [0004] In view of this, it is indeed necessary to provide an improved electrical connector that overcomes the deficiencies of the aforementioned electrical connectors. [New content] [0005] The technical problem solved by the present invention is to provide an electrical connector which can effectively ensure the strength of the insulating body. [0006] In order to achieve the foregoing objective, the present invention adopts the following technical solution: an electrical connector for electrically connecting a chip module to a printed circuit board, including an insulating body and a plurality of conductive terminals, wherein the insulating body is provided with a plurality of materials for receiving conductive The channel of the terminal, the conductive terminal comprises an upper terminal, a lower terminal and an elastic member between the upper terminal and the lower terminal, and the elastic member is fastened with the insulating body to prevent the conductive terminal from being detached from the channel of the insulating body. Compared with the prior art, the present invention uses an elastic member to be fastened with an insulating body, which can effectively reduce the space occupied by the channel and achieve the purpose of enhancing the strength of the insulating body. [Embodiment] [0008] Referring to the second to fourth figures, the present electrical connector 100 is used to electrically connect a chip module (not shown) to a printed circuit board (not shown), including insulation. The main body 4 and the plurality of conductive terminals 2 housed in the insulative housing 4 . The insulating body 4 includes an upper insulating body 3 and an insulating body 1 assembled with the upper insulating body 3. The insulative housing 4 is provided with a plurality of slots for receiving the conductive terminals 2. The slots include receiving slots 312 disposed in the upper insulative housing 3 and receiving slots 111 disposed in the lower insulative housing 1. The conductive terminal 2 includes an upper terminal 23, a lower terminal 21, and an elastic member 22 disposed between the upper terminal 23 and the lower terminal 21. The upper insulative housing 3 has a substantially rectangular parallelepiped structure including a bottom wall 31 and side walls 32 extending vertically upward from the bottom wall form number A0101. The bottom wall 31 and the side wall 32 together form a receiving space 311. The bottom wall 31 is provided with a support surface 314 for supporting the wafer module, a plurality of receiving grooves 312 for accommodating the conductive terminals 2, and a plurality of mounting holes 313. The side wall 32 is provided with an upper surface 321 . As shown in FIG. 5, the receiving slot 312 includes a first receiving slot 3122 adjacent to the supporting surface 314 and a second receiving slot 3123 communicating with the first receiving slot 3122. The second receiving slot 3123 has a larger cross-sectional area than the first receiving slot 3123. The cross-sectional area of the receiving groove 31 22 . [0010] The lower insulative housing 1 has a substantially rectangular parallelepiped structure with a mounting surface 11 for mounting to a printed circuit board and a lower surface 12 opposite the mounting surface 11. The mounting surface 11 is provided with a plurality of receiving holes 111 extending through the lower surface 12, and the lower surface 12 is extended downwardly with a plurality of studs 121. The accommodating hole 111 is for accommodating the conductive terminal 2, which corresponds to the receiving groove 312. When the assembled electrical connector is assembled, the lower insulating body 1 is received in the receiving space 311 of the upper insulating body 3, and the protruding post 121 of the lower insulating body 1 cooperates with the mounting hole 313 of the upper insulating body 3 to make the lower insulating body 1 is firmly positioned with the upper insulating body 3. The mounting facelight is in the same plane as the upper surface 321 . The upper terminal 23 includes a flat base portion 231 and an arm portion 232 extending downward from the base portion 231. The thickness of the base portion 231 is greater than the thickness of the arm portion 232. A first contact portion 2312 electrically connected to the wafer module is formed at a top end of the base portion 231, and a pair of first blocking portions 2313 are formed in a horizontal direction at a position of the base portion 231 adjacent to both sides of the arm portion 232. The bottom end of the arm portion 232 is provided with a fastening portion 2321. [0012] The lower terminal 21 includes a flat body portion 211 and a pair of clamping arms 212 extending upward from the body portion 211. The top end of each of the clamping arms 212 forms a hook portion 2121 extending toward each other. The bottom end of the main body portion 211 is formed with a second contact portion electrically connected to the printed circuit board No. A0101, page 5 / 18 pages M377722 brush circuit board. 2ii2, a pair of second blocking portions 2113 are formed extending in the horizontal direction at a position of the main body portion 211 near both sides of the clamp arm 212. [0013] The elastic member 22 includes an upper end portion 221, a lower end portion 223, and an intermediate portion 222 between the upper end portion 221 and the lower end portion 223. The top end of the upper end portion 221 abuts against the first blocking portion 2313 of the upper terminal 23 to prevent the elastic member 22 from being detached from the upper terminal 23, and the bottom end of the lower end portion 223 is resisted from the second blocking portion 2113 of the lower terminal 21, preventing the elastic member 22 from being The lower terminal 21 is disengaged. The cross-sectional area of the intermediate portion 222 is greater than the cross-sectional area of the upper end portion 221. [0014] Please refer to the fifth figure at the same time, after the assembly of the present electrical connector 1〇〇, the conductive terminal 2 is in an initial state, and at this time, the hook portion 2121 of the lower terminal 21 and the latching portion 2321 of the upper terminal 23 are opposite each other. The buckle prevents the upper terminal 23 from being separated from the lower terminal 21. The support surface 314 of the first contact portion 2312 exposing the upper insulative housing 3 is electrically connected to the wafer module, and the mounting surface 11 of the second contact portion 2112 exposing the lower insulative housing 1 is electrically connected to the printed circuit board. The elastic member 22 is located between the upper terminal 23 and the lower terminal 21, the first blocking portion 2313 is located at the top end of the elastic member 22, and the second blocking portion 2113 is located at the bottom end of the elastic member 22 to prevent the elastic member 22 from the top end of the upper terminal 23 and The bottom end of the lower terminal 21 is disengaged. The upper end portion 221 of the elastic member 22 and the first blocking portion 2313 of the upper terminal 23 are received in the first receiving groove 3122 and can move up and down in the first receiving groove 3122. The intermediate portion 222 of the elastic member 22 is received in the second receiving groove 31 23 and can move up and down in the second receiving groove 3123. The intermediate portion 222 of the elastic member 22 is restrained in the second receiving groove 3123 to prevent the conductive terminal 2 from being upper. The support surface 314 of the insulative housing 3 is separated from the crucible [0015] Please also refer to the sixth figure. When the terminal module 23 is pressed down by the wafer module, the terminal 23 of the form number A0101 on page 6/18 will move downward while The elastic member 22 is compressed. During this process, the arm portion 232 moves downward along the clamping arm 212 and is in close contact with the hook portion 2111 to achieve a good electrical connection between the wafer module and the printed circuit board. When the wafer module is removed, the upper terminal 23 is moved upward to the initial state by the reaction force of the elastic member 22, and the hook portion 2121 of the lower terminal 21 is held by the latching portion 2321 of the upper terminal 23. [0016] The key structure of the present invention is that the conductive terminal 2 is fastened by the elastic member 22 and the upper insulating body 3 to prevent the conductive terminal 2 from being detached from the upper insulating body 3. Compared with the prior art, the height of the first receiving groove 3122 having a smaller cross-sectional area of the insulating body 3 on the upper surface of the present invention is increased, and the height of the second receiving groove 3123 having a larger cross-sectional area is opposite. Reduced. Therefore, the space occupied by the entire receiving groove 312 is reduced, thereby achieving the purpose of enhancing the strength of the upper insulating body 3. [0017] In summary, the creation complies with the new patent requirements and proposes a patent application 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 foregoing embodiments, and equivalent modifications or changes made by those skilled in the art in accordance with the spirit of the present invention should be It is covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0018] The first figure is a schematic view of an electrical connector associated with the present electrical connector; [0019] The second figure is an exploded perspective view of the present electrical connector; [0020] A perspective view of the electrical connector shown in the second figure; [0021] The fourth figure is an exploded perspective view of the conductive terminal of the electrical connector shown in the first figure. Form No. A0101 Page 7 of 18 M377722 [0022] The fifth figure is a schematic diagram showing the initial state of the conductive terminal and the insulating body after assembly in the fourth figure; and [0023] FIG. 6 is a schematic view showing the conductive terminal and the insulating body after being assembled after being assembled. [Main component symbol description] [0024] Electrical connector: 100 [0025] Lower insulating body: 1 [0026] Ampoule surface: 11 [0027] Housing hole: 111 [0028] Lower surface: 12 [0029] Columb: 121 [0030] Conductive terminal: 2 [0031] Lower terminal: 21 [0032] Main body: 211 [0033] Second contact: 2112 [0034] Second blocking: 2113 [0035] Clamping arm: 212 [0036] ] Hook: 2121 [0037] Elastic member: 22 [0038] Upper end: 221 Form No. A0101 Page 8 / Total 18 pages M377722 [0040] [0041] [0044] [0044] [0045] ]
[0046] [0047] [0048] [0049] [0050] [0051][0049] [0050] [0050]
[0052] [0053] [0054] [0055] [0056] [0057] 中間部：2 2 2 下端部：223 上端子：23 基部：231 第一接觸部：2312 第一阻擋部：2313 臂部：232 扣持部：2321 上絕緣本體：3 底壁：31 收容空間：311 收容槽：312 第一收容槽：3122 第二收容槽：3123 安裝孔：313 支撐面：314 側壁：32 上表面：321 絕緣本體：4 表單編號A0101 第9頁/共18頁[0055] [0057] [0057] Intermediate portion: 2 2 2 Lower end: 223 Upper terminal: 23 Base: 231 First contact: 2312 First blocking: 2313 Arm: 232 Buckle: 2321 Upper Insulation Body: 3 Bottom Wall: 31 Storage Space: 311 Storage Slot: 312 First Storage Slot: 3122 Second Storage Slot: 3123 Mounting Hole: 313 Supporting Surface: 314 Side Wall: 32 Upper Surface: 321 Insulating body: 4 Form number A0101 Page 9 of 18