M297093 八、新型說明： 【新型所屬之技術領域】 本創作涉及-種電連接器組件，尤指一種用於將晶片模組電性連接 至印刷電路板之電連接器組件。 【先前技術】 第一圖所示爲-種習知電連接器組件！，，包括印刷電路板3，、安裝於 印刷电路板3’上之絕緣本體4,、容置於絕緣本體彳，中之複數導電端子^、 女置於心緣本體4上之晶片模組6，、放置於晶片模組6，上之夾板？、設置 於印刷電路板3,下之歧2,，獅，穿過_，將印職路板3,、絕緣本 體4,和晶片模組6,緊固在夾板r上，使得導電端子5,和印刷電路板3,相連。 惟’該習知電連接器組件i，存在以下缺點：當螺检8,穿過背板2,， 將印刷電路板3,、絕緣本體4，和晶片模組6，緊固在夾板7,上時，在使用 和安裝之過程中，印刷電路板3,容易較到螺栓8，之垂直拉伸應力而產 生輕曲變形’使得導電端子5，不能和印刷電路板3，完全抵接，從而影響 電連接器組件Γ電性連接之可靠性。 鑒於此，實有必要提供改進之電連接器組件，以克服上述電連接 件之缺點。 【新型内容】 本創作之目的在於提供一種可減少印刷電路板在使用過程中發生輕 曲變形之電連接器組件。 t 爲達到上述目的’摘作提供了—種電連接驗件包括：印刷電路 板、安裝於印刷電路板上之絕緣本體、容置於絕緣本體中複數若干導電 端子、安置於絕緣本體上之晶片模組、放置於晶片模組上之夾板、設置 於印刷電路板下之背板，背板之上表面設置㈣個凸塊，螺栓過背板將印 M297093 刷電路板、絕緣本體和晶片模組緊固在夾板上。 相對於習知技術，電連接器組件具有如下優點：當螺栓穿過背板將 印刷笔路板、絕緣本體和晶片模組緊固在夾板上時，背板上之凸塊緊贫 抵接在印刷電路板上’印刷電路板受戰板上之凸塊施加之垂直拉伸應 力可以校正印刷電路板之翹面變形，使得導電端子和印刷電路板相連， 從而提高電連接器組件電性連接之可靠性。 【實施方式】 請參閱第二圖、第三圖所示，本創作之電連接器組件工包括：印刷 電路板3、安裝於印刷電路板3上之絕緣本體4、容置於絕緣本體4中之 複數導電端子5、安置於絕緣本體4上之晶片模組6、放置在晶片模組6 之夾板7、設置在印刷電路板3下之背板2，螺检8穿過背板2將印刷電 路板3、絕緣本體4和晶片模組6緊固在夾板7上。 背板2上設有與印刷電路板3抵接之上表面21和與上表面21對應 〜下表面22，月板2中央设有開口 211，開口 211由複數直線側邊213 圍设而成，背板2上表面21上設有複數個凸塊212，該凸塊沿背板之寬 度方向延伸。凸塊212沿背板2之長度方向呈對稱分佈，且該凸塊212 處於背板2和螺栓8配合的配合孔25之_，螺栓8緊固時，凸塊212 與印刷電路板3之下表面31緊密抵接。 組裝時，可先將絕緣本體4通過導電端子5焊接在印刷電路板3上，然 後將晶片模組6安置在絕緣本體4上，再將夾板7放置在晶片模組6上。將 螺栓8分贿過背板2之第—配合孔25、_電路板3之第二配合孔犯、絕 緣本體4上之第二配合孔41和夾板7上對應之安裝孔71，旋緊螺栓8。 當方疋緊螺栓8呀’電連接器組件1由於受觸栓8之垂直拉伸應力，背 7 M297093 板2 P刷笔路板3、絕緣本體4和晶片模組6會沿垂直於夾板7方向趨近失 板7。在趨近的過程中背板2上之凸塊212緊密抵接在印刷電路板^之下表 面31上，這樣印刷電路板3就會受到背板2上凸塊212施加之壓力，這種壓 力可以校正印刷電路板3之龜曲變形，使印刷電路板密抵接在絕緣本 體1 2 3 4上，這樣絕緣本體3中導電端子5和印刷電路板3緊密相連，從而提高 電連接器組件1電性連接之可靠性。 问M297093 VIII. New Description: [New Technical Field] This creation relates to an electrical connector assembly, and more particularly to an electrical connector assembly for electrically connecting a wafer module to a printed circuit board. [Prior Art] The first figure shows a conventional electrical connector assembly! , comprising a printed circuit board 3, an insulative body 4 mounted on the printed circuit board 3', a plurality of conductive terminals housed in the insulative housing, and a wafer module 6 disposed on the core body 4 , placed on the wafer module 6, on the splint? , disposed on the printed circuit board 3, the lower part 2, the lion, through the _, the printed circuit board 3, the insulating body 4, and the wafer module 6, are fastened on the clamping plate r, so that the conductive terminal 5, Connected to the printed circuit board 3. However, the conventional electrical connector assembly i has the following disadvantages: when the screw 8 passes through the backing plate 2, the printed circuit board 3, the insulative housing 4, and the wafer module 6 are fastened to the splint 7, In the process of use, during the process of use and installation, the printed circuit board 3 is easily deformed by the vertical tensile stress of the bolt 8, so that the conductive terminal 5 cannot completely abut the printed circuit board 3, thereby Affects the reliability of the electrical connection of the electrical connector assembly. In view of this, it is necessary to provide an improved electrical connector assembly that overcomes the shortcomings of the electrical connectors described above. [New Content] The purpose of this creation is to provide an electrical connector assembly that reduces the distortion of printed circuit boards during use. In order to achieve the above objectives, an electrical connection test piece is provided: a printed circuit board, an insulative body mounted on the printed circuit board, a plurality of conductive terminals housed in the insulative body, and a wafer disposed on the insulative body The module, the splint placed on the chip module, the back plate disposed under the printed circuit board, the top surface of the back plate is provided with (four) bumps, and the bolt passing the back plate will be printed with the M297093 brush circuit board, the insulating body and the chip module Fasten to the plate. Compared with the prior art, the electrical connector assembly has the following advantages: when the bolt passes through the back plate to fasten the printing pen board, the insulating body and the wafer module to the clamping plate, the bump on the back plate is tightly abutted at The printed circuit board's vertical tensile stress applied by the bumps on the battle board can correct the warpage deformation of the printed circuit board, so that the conductive terminals are connected to the printed circuit board, thereby improving the electrical connection of the electrical connector components. reliability. [Embodiment] Referring to the second and third figures, the electrical connector assembly of the present invention comprises: a printed circuit board 3, an insulative housing 4 mounted on the printed circuit board 3, and housed in the insulative housing 4. The plurality of conductive terminals 5, the wafer module 6 disposed on the insulative housing 4, the clamping plate 7 placed on the wafer module 6, the backing plate 2 disposed under the printed circuit board 3, and the threaded inspection 8 passing through the backing plate 2 to be printed The circuit board 3, the insulative housing 4, and the wafer module 6 are fastened to the cleat 7. The back plate 2 is provided with an upper surface 21 abutting the printed circuit board 3 and a lower surface 22 corresponding to the upper surface 21, and an opening 211 is defined in the center of the moon plate 2, and the opening 211 is surrounded by a plurality of linear side edges 213. A plurality of bumps 212 are disposed on the upper surface 21 of the backboard 2, and the bumps extend along the width direction of the backboard. The bumps 212 are symmetrically distributed along the length of the backing plate 2, and the bumps 212 are located in the mating holes 25 of the back plate 2 and the bolts 8. When the bolts 8 are fastened, the bumps 212 are under the printed circuit board 3 The surface 31 is in close contact. During assembly, the insulative housing 4 can be soldered to the printed circuit board 3 through the conductive terminals 5, and then the wafer module 6 is placed on the insulative housing 4, and the splint 7 is placed on the wafer module 6. The bolt 8 is bribed through the first part of the backing plate 2, the matching hole 25, the second matching hole of the circuit board 3, the second matching hole 41 on the insulating body 4, and the corresponding mounting hole 71 on the clamping plate 7, and the bolt is tightened. 8. When the side bolts 8 'electric connector assembly 1 due to the vertical tensile stress of the contact plug 8, the back 7 M297093 board 2 P brush pen board 3, the insulating body 4 and the wafer module 6 will be perpendicular to the splint 7 The direction is approaching the loss of board 7. During the approaching process, the bumps 212 on the backing plate 2 abut against the lower surface 31 of the printed circuit board, so that the printed circuit board 3 is subjected to the pressure exerted by the bumps 212 on the backing plate 2, and the pressure is applied. The tortuous deformation of the printed circuit board 3 can be corrected, so that the printed circuit board is closely abutted on the insulative housing 1 2 3 4 such that the conductive terminals 5 of the insulative housing 3 and the printed circuit board 3 are closely connected, thereby improving the electrical connector assembly 1 Reliability of electrical connections. ask
本創作之電連接器組件i中，背板2上之凸塊加呈連續狀分佈，顯 然，呈不連續狀分佈在背板2上之凸塊212仍然適用。當背板上之凸塊的 數目多於兩個時，遠離螺栓之凸塊的高度略高於#賴栓之凸塊的高度。 綜合上述，本創作確已符合新型專利之要件，爰依法提出專利申請又。 惟’以上所述僅為本新型之較佳實施例，舉凡熟悉本新型之人士援依月本 新型之精神所作之等效修飾或變化，冑應涵蓋在 【圖式簡單綱】 卜h翻耗圍内。 第一圖為一種習知電連接器組件之立體分解圖。 第二圖為本創作電連接器組件之立體分解圖。 第二圖為第二圖所示電連接器組件組裝後之剖示圖。 【主要組件符號說明】 電連接器組件 1 背板 上表面 21 下表面 第一配合孔 25 開口 凸塊 212 直線側邊 印刷電路板 3 下表面 弟二配合孔 32 絕緣本體 弟二配合孔 41 導電端子 晶片模組 6 夾板 8 1 22 211 213 2 31 3 4 7 M297093In the electrical connector assembly i of the present invention, the bumps on the backing plate 2 are continuously distributed, and it is obvious that the bumps 212 which are discontinuously distributed on the backing plate 2 are still applicable. When the number of the bumps on the backing plate is more than two, the height of the bump away from the bolt is slightly higher than the height of the bump of the #赖栓. In summary, the creation has indeed met the requirements of the new patent, and the patent application has been filed according to law. However, the above description is only a preferred embodiment of the present invention, and equivalent modifications or changes made by those who are familiar with the present invention in accordance with the spirit of the new type of the present invention should be covered in the simple outline of the drawing. Inside. The first figure is an exploded perspective view of a conventional electrical connector assembly. The second figure is an exploded perspective view of the inventive electrical connector assembly. The second figure is a cross-sectional view of the electrical connector assembly shown in the second figure after assembly. [Main component symbol description] Electrical connector assembly 1 Back plate surface 21 Lower surface 1st mating hole 25 Open bump 212 Straight side printed circuit board 3 Lower surface 2nd matching hole 32 Insulation body 2nd matching hole 41 Conductive terminal Wafer module 6 splint 8 1 22 211 213 2 31 3 4 7 M297093
螺栓 8Bolt 8
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