M332311 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種固定結構及使用這種固定結構之電連接器，尤其係指一 種可將晶片模組連接到電路板上之固定結構及使用這種固定結構之電連接器。 【先前技術】M332311 VIII. New description: [New technical field] This is a fixed structure and electrical connector using the same, especially a fixed structure and use for connecting the chip module to the circuit board. This type of fixed structure electrical connector. [Prior Art]
目前’隨著多媒體、通訊及電腦等系統技術之綜合應用，不論台式電腦或 筆記型電腦，其功能越來越強大，電腦主機之設計也更爲複雜，更新換代之速 度也日益加快，爲適應此發展趨勢，業界一般採用電連接器電性連接晶片模組 至電路板上’如是便於維修和更新。與本創作相關之一種平面柵格陣列電連接 Is包括絕緣本體、容置於絕緣本體中之複數導電端子、圍設於絕緣本體外侧之 金屬加強片、樞接於金屬加強片一端用以抵壓晶片模組之壓板，以及柩接於金 屬加強片另一端可與壓板扣合之撥桿，該平面柵格陣列電連接器進一步包括組 設於金屬加強片四角處之墊圈。 金屬加強片爲中空框狀構造，其包括下鐵片，樞接於壓板_端自下鐵片向 上延伸設置之前壁、樞接於轉—端自下鐵#向上延伸設置之後壁，前壁和後 壁之間自下鐵片之兩相對外緣向上延伸設置側壁。另，金屬加強片之下鐵片之 四角處設有圓形孔。 墊圈固定於金屬加強片四角處之圓形孔中，其包括中心呈圓孔之基部及自 該中心向同，延伸之固持部。_卩_偏上位置處設有四個平均 槽0 用鎖=件，如螺絲，將電連接器固定於印刷電路板時，螺絲 圈中心之鼠，螺帽緊靠塾圈設有_之,惟，螺絲要 t’而mrm咐;^嶋痛峨之刪 使用具有更大直徑螺二：：：園形孔之孔徑較大，是故必須 最小限制，從而導致螺絲之選用範圍縮小。 _目之直徑存在 5 M332311 鑒於前述航’縣必供-觀狀蚊轉及觀這種蚊結構之 電連接器以解決習知技術方案中存於之缺陷。 【新型内容】 本創作所解決之技姻題係提供—麵定結軌使麟_定結構之電 連接器，該固定結構及使用這種固定結構之電連接器得擴充用以固定電連接器 至印刷電路板上之鎖固件之選用範圍。 ° 鱗決以上技術問題，本創作涉及-種固定結構，用以將晶模組固定到 電路板上，其包括組設於電路板上之固持框及樞接於固持框之壓板和搖桿，固 持框設有基體，基體四角處設有通孔，其中，固定結構還包括卡持於通孔兩侧 之墊圈。 〜使用前述固定結構之電連接器，可電性連接晶片模組至電路板，其包括收 谷有複數導電端子之絕緣本體及設於絕緣本體周圍之固定結構，固定結構包括 組設於電路板上之固持框及樞接於固持框之壓板和搖桿，固持框設有基體，基 •體四肖處設有通孔，其巾，所述E1定結構親括卡持於通孔_之塾圈。 、 與本創作相關之技術比較，本創作具有以下優點：固定結構中之墊圈藉卡 持於通孔兩侧，是故固持框基體四角紅通孔無須預留組裝墊圈佔用之空間， 從而可將赌框基敵容鎖固狀通孔餘縮小，制放寬綱件(如螺絲螺 Φ 桿）最小直徑之限制，而螺絲係標準件，增大了螺桿之選用範圍必然擴充了螺 絲之選用範圍，從而滿足擴充鎖固件選用範圍之需要。 ^ 【實施方式】 下面結合圖式和具體實施例對這種固定結構及使用這種固定結構之電連 接器作進一步說明。 曰4參閲第-圖至第二圖所示，其揭示了本創作之一種固定結構9〇，用以將 晶片模組（未圖示）固定到電路板（未圖示）上，其包括組設於電路板上之固 持框50、樞接於固持框5〇一端用以抵壓晶片模組之壓板⑼、樞接於固持框刈另 一端可與壓板60扣合之搖桿7〇，以及卡持於固持框5〇之墊圈8〇。 。明參閱第二圖至第五圖所示，其揭示了本創作之一種使用前述固定結構9〇 之電連接器100,可電性接晶片模組至電路板，其包括收容有複數導電端子(未 6 M332311 圖式)之絕緣本體30及設於絕緣本體30周圍之固定結構9〇。 絕緣本體3〇大致呈矩形構造，其包括位於絕緣本體3〇中間位置之收容部 304及設於收容部辦四周之側牆。收容部綱财支撐晶片模組之承接面 305、與承接面305相對以安裝至印刷電路板之安裝删6，以及貫穿承接面3〇5 和安裝面306且呈矩陣排列之複數導電端子收容槽（未圖示）。導電端子收容槽 中相應收容有複數導電端子，導電端子-端延伸出承接面3G5以與晶片模組上 相應之導電墊片（未圖示）彈性抵接，另-端植有延伸出安裝面之錫球（未 圖示），以將導電端子焊接至電路板上之相應焊接點（未圖示）上。 固持框50爲框狀構造，其包括基體5〇2、樞接壓板⑼一端自基體5〇2向上延 伸設置之前壁504、樞接搖桿70-端自基體5〇2向上延伸設置之後壁遞以及前 壁5〇4和後壁娜之間自基體502之兩相對外緣向上延伸設置且平行相對之侧壁 506。基體502中央開設有收容絕緣本體3〇之開口5〇3，臨近後壁5〇8處設有凹槽 513。前壁504上開設有-對卡槽509，用明持壓板6〇，後壁5〇8兩端設有一對 向開口 503方向彎折延伸之卡持片510。靠近卡持片51〇自基體5〇2之兩相對外緣 向後壁508延伸&置支撐片512，卡持片51〇和支撐片512一起將搖桿7〇穩定地樞 接於固持框50上，固持框50還設有圓弧形凸勾514，用以鎖固搖桿7〇。另，基 體502之四角處設有圓形通孔516。於通孔516靠近侧壁5〇6之一側，基體5〇2與 侧壁506還一起形成固持墊圈80之固持孔5〇5。 請參閱第二圖所示，墊圈80卡持於固持框50之圓形通孔516兩側，其包括 基部800及自基部800向上凸伸設置之卡勾8〇1。基部8⑻由一對具有彈性效果之 彈性臂802連接，得改善墊獅因卡物丨長度過小導狀彈性過低，容易造成 卡勾801根部應力過大，卡勾8〇1容易斷裂破壞之問題。一對彈性臂8〇2形成與 固持框50圓形通孔516形狀相似之中心孔8〇6，且中心孔8〇6與通孔516係相互連 通。墊圈80基部800還設有一對大致呈柱狀之抵靠壁8〇3，抵靠壁8〇3對稱地分 設於卡勾801之兩侧，抵靠壁8〇3可抵靠於固持框5〇通孔516兩側之基體5〇2。 搖桿70由金屬桿經彎折而成，其包括樞接於固持框5〇上之固持部7〇2和自 固持部702末端垂直延伸之操作桿7〇4。固持部7〇2於其中部設有可與壓板6〇扣 合之施壓部706，操作桿704於末端設有向外彎折之手柄708。 7 M332311 壓板60爲中空金屬框體構造，它包括樞接於固持框5〇上之樞接端6〇2、與 樞接端602相對以和搖桿7〇扣合之按壓端6〇6，以及連接樞接端6〇2和按壓端6〇6 之一對側邊604。樞接端6〇2兩側相對彎折設有兩扣持部6〇3，當壓板6〇樞接於 固持框50上時’兩個相對之扣持部6〇3扣合於卡槽5〇9。壓板6〇於兩扣持部6〇3 之間延設有條狀定位部605，以防止壓板6〇過度翻轉而撞擊印刷電路板。按壓 端606中部彎曲延伸有按壓部61〇，以與搖桿7〇之固持部7〇2中部凸設之施壓部 706扣合’而將壓板6〇鎖固於閉合位置。兩侧邊呈弧面，其中部設有朝向絕 緣本體30彎曲之抵接部(未圖示），以抵壓晶片模組。侧邊6〇4外側邊緣設有向固 ’ 持框方向延伸之下延部608。 ® 擋止環40呈圓環狀，其内側圓周上設有固持片4(Π。 電連接器100之組裝過程如下：先將壓板6〇及搖桿7〇分別樞接於固持框5〇 之則壁504和後壁508上，再將壓板6〇與搖桿70旋轉至遠離固持框5〇之開啓位 置，將組設有導電端子之絕緣本體3〇置於固持框5〇之開口5〇3中，然後將墊圈 • 80卡持於固持框50之基體5〇2四角處之圓形通孔516兩側，最後將擋止環4〇套設 -於搖桿70之固持部702之末端，其位於固持框50外部。 電連接器100焊接於電路板後，當壓板60和搖桿7〇均處於遠離固持框50之 開啓位置時’放置晶片模組於絕緣本體3〇上，然後下壓壓板6〇之按壓端祕， # 使，壓，606伸入固持框50之凹槽513中，再轉動搖桿70，搖桿70之施壓部706 ^壓於壓板60之按壓部61〇上，然後扣合手柄駕於_框5()之凸勾514，播止 裒40抵接於支撐片512上，壓板6〇和搖桿7〇均處於閉合位置，從而使晶片模組 與電連接器100相導通。 …爲了更加牢固將電連接器廳定位於電路板上，通常需要藉螺絲（未圖示） 4貞口件將電連接器應與電路板固定於一起。因本實施例中，固定结〇中 之墊酬藉向上凸伸設置之卡植及抵靠獅3卡持固定於固持框5〇通孔516 之兩側，是故固持框50基體502四角處之通孔516無須預留組裝墊_佔用之空 間，從而可將固持框50基體502收容鎖固件之通孔516直徑縮小，從而達到放寬 鎖固件(如螺絲螺桿)最小直徑之限制，而螺絲係標準件，增大了螺桿之選用範 圍必然擴充了螺絲之選用範圍，從而滿足擴充鎖固件選用細之需要。另，固 8 ^332311 ^構90中之墊圈8〇基部8〇〇由一對具有彈性效果之彈性臂連接，得改善墊 圈8二因卡勾8G1長度制、導致之彈性過低，易造成卡勾SGI根部應力過大，卡勾 各易斷裂破壞之問題’有效保護墊圈⑽，延長了塾圈犯之使用壽命。 綜上所述，本創作符合新型專利要件，爰依法提出專射請。惟，以上所 iif ii創狀難實關’摘狀綱鮮贿錄補—，舉凡熟 4=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 【圖式簡單說明】 第一圖係本創作固定結構之立體組合圖。 弟一圖係弟一圖所示固定結構中墊圈之立體圖。 第二圖係使用第-圖所示固定結構之電連翻之立體分解圖。 第四圖係制第-騎示H定結構之電連接器之立體組合圖。 第五圖係使用第-圖所示in定結構之電連接器之另 ϋ 【主要元件魏制】 電連接器 100 收容部 304 承接面 305 固定結構 90 基體 502 前壁 504 側壁 506 固持孔 505 支撐片 512 通孔 516 壓板 60 扣持部 603 絕緣本體 30 側牆 308 安裝面 306 固持框 50 開口 503 後壁 508 卡槽 509 卡持片 510 凹槽 513 凸勾 514 樞接端 602 定位部 605 M332311 按壓端 606 下延部 608 按壓部 610 側邊 604 搖桿 70 固持部 702 手柄 708 操作桿 704 施壓部 706 墊圈 80 基部 800 中心孔 806 抵靠壁 803 卡勾 801 彈性臂 802 擋止環 40 固持片 401 參 10At present, with the comprehensive application of multimedia, communication and computer system technologies, whether it is a desktop computer or a notebook computer, its functions are more and more powerful, the design of the computer mainframe is more complicated, and the speed of updating is also increasing. With this trend, the industry generally uses electrical connectors to electrically connect the chip modules to the board's for ease of repair and maintenance. A planar grid array electrical connection Is associated with the present invention includes an insulative housing, a plurality of conductive terminals received in the insulative housing, a metal reinforcing sheet enclosing the outer side of the insulative housing, and a pivoting end of the metal reinforcing sheet for pressing The pressure plate of the chip module and the lever connected to the pressure plate at the other end of the metal reinforcing plate, the planar grid array electrical connector further comprising a gasket assembled at four corners of the metal reinforcing plate. The metal reinforcing sheet has a hollow frame-like structure, and includes a lower iron piece, which is pivotally connected to the pressing plate _ end and extends from the lower iron piece to the front wall, and is pivotally connected to the rotating end and extends from the lower iron to the rear wall, the front wall and the front wall. The side walls extend upward from the opposite outer edges of the lower iron piece. In addition, a circular hole is formed at the four corners of the iron piece under the metal reinforcing piece. The gasket is fixed in a circular hole at the four corners of the metal reinforcing piece, and includes a base portion having a circular hole at the center and a holding portion extending from the center. _卩_There are four average slots at the upper position. With the lock=piece, such as a screw, when the electrical connector is fixed to the printed circuit board, the rat in the center of the screw ring is placed close to the ring. However, the screw should be t' and mrm咐; ^ 嶋 峨 峨 使用 具有 具有 具有 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : The diameter of the _ mesh exists 5 M332311 In view of the above-mentioned voyages of the county's must-see mosquitoes and the electrical connectors of the mosquito structure to solve the defects in the conventional technical solutions. [New content] The technical problem solved by this creation is to provide an electrical connector for the surface-fixing structure, and the fixed structure and the electrical connector using the fixed structure are expanded to fix the electrical connector. The range of options for the firmware on the printed circuit board. ° The above technical problems, the present invention relates to a fixed structure for fixing a crystal module to a circuit board, which comprises a holding frame assembled on the circuit board and a pressure plate and a rocker pivotally connected to the holding frame. The holding frame is provided with a base body, and the through holes are provided at four corners of the base body, wherein the fixing structure further comprises a washer that is held on both sides of the through hole. The electrical connector of the fixed structure can electrically connect the chip module to the circuit board, and includes an insulating body having a plurality of conductive terminals and a fixing structure disposed around the insulating body, and the fixing structure comprises being assembled on the circuit board. The upper holding frame and the pressing plate and the rocking rod pivotally connected to the holding frame, the holding frame is provided with a base body, and the base body is provided with a through hole at the four corners, and the E1 fixed structure is supported by the through hole _塾 circle. Compared with the technology related to this creation, the creation has the following advantages: the gasket in the fixed structure is held by the two sides of the through hole, so that the red through hole of the four corners of the holding frame base does not need to reserve the space occupied by the assembly gasket, so that The size of the gambling frame is reduced by the enemy-shaped locking through-hole, and the minimum diameter of the wide-leaf member (such as the screw Φ rod) is limited. The standard part of the screw increases the selection range of the screw, which inevitably expands the selection range of the screw. This meets the need to extend the range of firmware options. [Embodiment] Hereinafter, such a fixing structure and an electrical connector using the same will be further described with reference to the drawings and specific embodiments. Referring to FIGS. 2 through 2, there is disclosed a fixed structure 9 本 of the present invention for fixing a wafer module (not shown) to a circuit board (not shown) including The holding frame 50 disposed on the circuit board, the rocking plate (9) pivotally connected to the end of the holding frame 5 for pressing against the wafer module, and the rocking rod 7 pivotally connected to the holding frame and being engageable with the pressing plate 60 at the other end. And the gasket 8 that is held in the holding frame 5〇. . Referring to FIG. 2 to FIG. 5 , it is disclosed that the electrical connector 100 of the present invention can electrically connect the chip module to the circuit board, and includes a plurality of conductive terminals ( The insulating body 30 of the 6 M332311 pattern and the fixing structure 9〇 disposed around the insulating body 30. The insulative housing 3 has a substantially rectangular configuration, and includes a receiving portion 304 located at an intermediate position of the insulative housing 3 and a side wall disposed around the receiving portion. The receiving surface 305 of the accommodating unit supports the wafer module, the mounting surface 305 opposite to the receiving surface 305 for mounting to the printed circuit board, and the plurality of conductive terminal receiving grooves arranged in a matrix through the receiving surface 3〇5 and the mounting surface 306 (not shown). A plurality of conductive terminals are respectively received in the conductive terminal receiving groove, and the conductive terminal end extends from the receiving surface 3G5 to elastically abut the corresponding conductive pad (not shown) on the chip module, and the other end is implanted with an extended mounting surface. Tin balls (not shown) are used to solder the conductive terminals to corresponding pads (not shown) on the board. The holding frame 50 is a frame-like structure, and includes a base body 〇2. One end of the pivoting pressure plate (9) extends upward from the base body 5〇2, and the front wall 504 extends from the base body 5〇2. And a sidewall 506 extending upwardly from the opposite outer edges of the base 502 between the front wall 5〇4 and the rear wall Na. An opening 5〇3 for receiving the insulating body 3〇 is formed in the center of the base 502, and a groove 513 is disposed adjacent to the rear wall 5〇8. The front wall 504 is provided with a pair of card slots 509, and the holding plate 6 is closed, and the opposite ends of the rear wall 5〇8 are provided with a pair of holding pieces 510 which are bent and extended in the direction of the opening 503. The supporting piece 512 is extended from the opposite outer edge of the base 5 〇 2 toward the rear wall 508 , and the supporting piece 512 and the supporting piece 512 together pivotally connect the rocking rod 7 于 to the holding frame 50 . The holding frame 50 is further provided with a circular arc-shaped convex hook 514 for locking the rocker 7〇. In addition, a circular through hole 516 is provided at four corners of the base 502. The through hole 516 is adjacent to one side of the side wall 5〇6, and the base 5〇2 and the side wall 506 together form a holding hole 5〇5 for holding the gasket 80. Referring to the second figure, the washer 80 is clamped on both sides of the circular through hole 516 of the holding frame 50, and includes a base 800 and a hook 8〇1 protruding upward from the base 800. The base portion 8 (8) is connected by a pair of elastic arms 802 having an elastic effect, so as to improve the length of the lion lion due to the excessively small guide elastic length, which is easy to cause excessive stress at the root of the hook 801, and the hook 8 〇 1 is easily broken and broken. The pair of elastic arms 8〇2 form a center hole 8〇6 similar in shape to the circular through hole 516 of the holding frame 50, and the center hole 8〇6 and the through hole 516 are in communication with each other. The base portion 800 of the washer 80 is further provided with a pair of substantially columnar abutting walls 8〇3, which are symmetrically disposed on opposite sides of the hook 801 against the wall 8〇3, and the abutting wall 8〇3 can abut the holding frame 5〇 The base body 5〇2 on both sides of the through hole 516. The rocker 70 is formed by bending a metal rod, and includes a holding portion 7〇2 pivotally connected to the holding frame 5〇 and an operating rod 7〇4 extending perpendicularly from the end of the holding portion 702. The holding portion 7〇2 is provided at its central portion with a pressing portion 706 engageable with the pressure plate 6〇, and the operating rod 704 is provided with a handle 708 bent outward at the end. 7 M332311 The pressure plate 60 is a hollow metal frame structure, and includes a pivoting end 6〇 pivoted on the holding frame 5〇, and a pressing end 6〇6 opposite to the pivoting end 602 and being engaged with the rocker 7〇. And connecting one of the pivoting end 6〇2 and the pressing end 6〇6 to the side 604. The two ends of the pivoting end 6〇2 are oppositely bent and provided with two latching portions 6〇3. When the pressing plate 6 is pivotally connected to the holding frame 50, the two opposite latching portions 6〇3 are fastened to the card slot 5. 〇9. The pressure plate 6 extends between the two fastening portions 6〇3 to extend the strip positioning portion 605 to prevent the pressure plate 6〇 from being overturned and hitting the printed circuit board. The pressing portion 606 is bent in the middle to extend the pressing portion 61A to engage the pressing portion 706 which is convex in the middle of the holding portion 7〇2 of the rocker 7〇 to lock the pressing plate 6〇 in the closed position. The both sides are curved, and the middle portion is provided with an abutting portion (not shown) bent toward the insulating body 30 to press the wafer module. The outer edge of the side edge 6〇4 is provided with an extended portion 608 extending in the direction of the frame. The retaining ring 40 has an annular shape, and a retaining piece 4 is disposed on the inner circumference thereof. The assembly process of the electrical connector 100 is as follows: firstly, the pressure plate 6 〇 and the rocker 7 枢 are respectively pivotally connected to the holding frame 5 Then, on the wall 504 and the rear wall 508, the pressure plate 6〇 and the rocker 70 are rotated to an open position away from the holding frame 5〇, and the insulating body 3 provided with the conductive terminals is placed in the opening 5 of the holding frame 5〇. 3, then the washers 80 are held on both sides of the circular through hole 516 at the corners of the base 5 〇 2 of the holding frame 50, and finally the stop ring 4 〇 is sleeved - at the end of the holding portion 702 of the rocker 70 It is located outside the holding frame 50. After the electrical connector 100 is soldered to the circuit board, when the pressing plate 60 and the rocker 7 are both away from the holding position of the holding frame 50, the wafer module is placed on the insulating body 3, and then The pressing end of the pressing plate 6 is pressed, and the pressure, 606 is inserted into the groove 513 of the holding frame 50, and then the rocker 70 is rotated, and the pressing portion 706 of the rocking lever 70 is pressed against the pressing portion 61 of the pressing plate 60. Upper, then the handle is driven by the convex hook 514 of the frame 5 (), the broadcast cymbal 40 abuts on the support piece 512, and the pressure plate 6 〇 and the rocker 7 〇 are both closed. Therefore, the wafer module is electrically connected to the electrical connector 100. ... In order to position the electrical connector hall on the circuit board more firmly, it is usually necessary to use a screw (not shown) to connect the electrical connector to the circuit board. In the embodiment, the pad in the fixed cuff is fixed on the two sides of the fixing frame 5 through the through hole 516 by the upwardly protruding card and the lion 3, so the holding frame 50 The through hole 516 at the four corners of the base 502 does not need to reserve the space occupied by the assembly pad _, so that the diameter of the through hole 516 of the base 502 of the holding frame 50 can be reduced, thereby achieving the limitation of the minimum diameter of the locking fastener (such as a screw). And the screw is a standard part, which increases the selection range of the screw, which inevitably expands the selection range of the screw, so as to meet the needs of the expansion of the expansion lock. In addition, the solid 8 ^ 332311 ^ 90 of the washer 8 〇 base 8 〇〇 Attached by a pair of elastic arms with elastic effect, the gasket 8 is improved due to the length of the hook 8G1, resulting in too low elasticity, which is easy to cause excessive stress on the root of the hook SGI, and the hooks are easily broken and broken. (10), In summary, the creation meets the requirements of the new patent, and the special request is made according to law. However, the above iif ii creation is difficult to achieve. The equivalent modification or change made by the skilled person in accordance with the spirit of this creation should be covered in the following [Simple Description of the Drawings] The first picture is a three-dimensional combination of the fixed structure of the creation. A perspective view of the gasket in the fixed structure is shown. The second figure is an exploded perspective view of the electrical connection using the fixed structure shown in Fig. 4. The fourth figure is a three-dimensional combination diagram of the electrical connector of the first-horse H-structure. The fifth figure is another one using the electrical connector of the in-frame structure shown in the figure - [Main components] The electrical connector 100 The receiving portion 304 The receiving surface 305 The fixing structure 90 The base 502 The front wall 504 The side wall 506 The holding hole 505 Support 512 through hole 516 pressure plate 60 holding portion 603 insulating body 30 side wall 308 mounting surface 306 holding frame 50 opening 503 rear wall 508 card slot 509 holding piece 510 groove 513 convex hook 514 pivot end 602 positioning portion 605 M332311 Pressing end 606 lowering portion 608 pressing portion 610 side 604 rocker 70 holding portion 702 handle 708 operating rod 704 pressing portion 706 washer 80 base 800 center hole 806 abutting wall 803 hook 801 elastic arm 802 blocking ring 40 holding Sheet 401 gin 10