M344591 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種電連接器，尤其涉及一種電連接器之接地片的多點 接地結構。 【先前技術】 對於高速資料傳輸電連接器而言，防電磁干擾能力是其重要的一項功 能。目前，一般在電連接器上設置遮蔽殼體以達成防電磁干擾功能。遮蔽 殼體底部-體延伸出之卿與主電路板連接以達成接地鹏，以及時將積M344591 VIII. New description: [New technical field] This is a kind of electrical connector, especially related to the multi-point grounding structure of the grounding piece of the electrical connector. [Prior Art] For high-speed data transmission electrical connectors, the ability to prevent electromagnetic interference is an important function. At present, a shielding case is generally provided on the electrical connector to achieve an electromagnetic interference prevention function. Shading the bottom of the housing - the body extends out of the main circuit board to achieve grounding, and will accumulate
聚在遮蔽殼體上的靜電釋放。在2003年1月28日公告之美國專利us 6,511，348中’發明人公開了-種設置於電路板之堆疊式電連接器，其包括 絕緣本體，安裝於絕緣本體之端子模組以及包覆於絕緣本體之遮蔽殼體。 其中遮蔽殼體設有複數接地腳，騎接地腳連接於主電路板崎行接地連 接0 在该結構中，接地回路較為單一，接地屏蔽效果不夠好。 【新型内容】 本創作所欲解決之技姻題係提供—種電連接器，其具有多條接地回 路’可更有效的達到防電磁干擾功能。 ” 為解決上跳姻題，本實騎型提供了—種安躲母魏板上之電 連接器，其包括絕緣本體、包覆於絕緣本體之遮蔽舰、裝於絕緣本體之 端子模組，以及絲於端子敝之接邮。其巾端子模組包括子電路 所述接地片同時與遮蔽殼體、子電路板以及母電路板相連接。 ^先前技術相比’本創作電連接器中，連接好電路板之接地片 蔽，又體、母電路板連接以達成-條接地回路，而遮蔽殼體直雜母電路板 連=達到另—條接地回路，使得電連接轉母電路板達成 以有效的達到防電磁干擾功能。 ”路 以下結合圖式及實施方式對本創作做進一步說明。 【實施方式】 施方式為一種堆 請一併參閱第一圖和第三圖，本創作電連接器之一實 5 M344591 璺式電連接器1。該電連接器丨用以安裝於母電路板2上，其包括設有上下 兩層水準排列之對接插口 30之絕緣本體3、收容於絕緣本體3之端子模組 4、包，於絕緣本體3外側之遮罩殼體5以及安裝於端子模組4之接地片6。 明併參閱第二圖和第三圖，端子模組4包括中間架體41，安裝於中 =體41兩側之子電路板42，裝於中間架體41底端之轉接模組^，以及 安裝於中間架體41前端讀麵組44。所麟接模組44將插人對接插口 30之對接連接器(未圖示)連接至母電路板2。轉接模組μ &括複數轉接端 子431，轉接端子431的一端與子電路板42設置之複數通孔421配合，另 一端與母電路板2相連接。The static electricity accumulated on the shielding case is released. In the U.S. Patent No. 6,511,348, issued Jan. 28, 2003, the disclosure of which is incorporated herein by reference in its entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire disclosure The shielding shell of the insulating body. The shielding shell is provided with a plurality of grounding legs, and the grounding legs are connected to the main circuit board and the grounding connection is 0. In the structure, the grounding loop is relatively simple, and the grounding shielding effect is not good enough. [New content] The technical intent of this creation is to provide an electrical connector with multiple grounding paths to achieve more effective electromagnetic interference prevention. In order to solve the problem of jumping up, the real riding type provides an electrical connector for the anti-mother board, which comprises an insulating body, a shielding ship covering the insulating body, and a terminal module mounted on the insulating body. And the wire is connected to the terminal block. The towel terminal module includes the sub-circuit, and the grounding piece is simultaneously connected to the shielding case, the sub-board and the mother board. ^ Prior art compared to the 'inventive electrical connector, Connect the grounding strip of the circuit board, and connect the body and the mother board to achieve a strip ground loop, and the shield housing straight mother board connection = reach another strip ground loop, so that the electrical connection to the mother board is achieved. Effectively achieve anti-electromagnetic interference function. "The following roads are further explained in combination with the drawings and implementation methods. [Embodiment] The method is a stack. Please refer to the first figure and the third figure together. One of the original electrical connectors is a 5 M344591 璺 type electrical connector 1. The electrical connector is mounted on the female circuit board 2, and includes an insulative housing 3 having a plurality of horizontally aligned mating sockets 30, a terminal module 4 received in the insulative housing 3, and a package. The outer mask case 5 and the ground piece 6 attached to the terminal module 4. Referring to the second and third figures, the terminal module 4 includes an intermediate frame 41, a sub-board 42 mounted on both sides of the middle body 41, and a transfer module mounted on the bottom end of the intermediate frame 41, and It is mounted on the front end reading group 44 of the intermediate frame 41. The lining module 44 connects the mating connector (not shown) of the mating docking socket 30 to the mother board 2. The adapter module μ & includes a plurality of adapter terminals 431. One end of the adapter terminal 431 is coupled to the plurality of through holes 421 provided in the sub-board 42 and the other end is connected to the mother board 2.
★請-併參閱第三圖和第四圖，遮蔽殼體5包括前遮蔽殼體51，後遮蔽 殼體52，以及複數自賴殼體5延伸以連接於母板2之接地腳53。後 遮蔽殼體52設有與接地片6相接觸之凸棱切。前遮蔽殼體51邊側設有複 數凸起511與設置於後遮蔽殼體52之孔洞521配合，以將後遮蔽殼體u 與前遮蔽殼體51相連接。 所述接地片6為T狀，其水準部分為基部61，豎直部分為接地端62。 基部61之兩端設有與設置於子電路板42之導電片422連接之彎折片如。 接地片6之基部61包括—凹孔612，中間架體41設有__可與凹孔 之凸；。 組裝本電連接器1時，先將接地片6裝於端子模組4上。其中凹孔612 與中間架體31之凸柱45 g己合，彎折片611焊接於子電路板42之導電片 t ^將端子她3絲於絕緣本體3巾。最後將前紐織51與後遮 =體52配合包覆於絕緣本體3上。其中後遮蔽殼體^之凸棱似鱼接 觸’並且接地片6之彎折片611與子電路板42焊接且接地端& it板2 ’14獅成了-娜细路。_，雜殼體5之接地腳 所、圭n路板2連接以達成另—條接翻路。本電連接器1與母電路板2 ^達到之夕伽路的接地結構之設計，使得電連接器丨可有效的防電磁干 擾0 惟，型專利之要件，爰依法提出專利申請。 施方式爲限，舉凡《本隸藝之人士援依本創作之精神所作^效= 6 M344591 或變化，皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 第一圖係本創作之電連接器安裝於母電路板之立體圖； 第二圖係第一圖所示之電連接器之分解圖； ，一圖係第二圖所示之端子模組以及接地片之分解圖； 第四圖係第二圖所示之安裝了接地片之端子模組之立體圖。★Please - and referring to the third and fourth figures, the shield case 5 includes a front shield case 51, a rear shield case 52, and a plurality of bases 5 extending from the case 5 to be connected to the ground pins 53 of the motherboard 2. The rear shield case 52 is provided with a rib cut in contact with the ground piece 6. A plurality of projections 511 are provided on the side of the front shield case 51 to engage with the holes 521 provided in the rear shield case 52 to connect the rear shield case u with the front shield case 51. The grounding lug 6 is T-shaped, the leveling portion is the base portion 61, and the vertical portion is the grounding end 62. Both ends of the base portion 61 are provided with bent pieces connected to the conductive sheets 422 provided on the sub-circuit board 42. The base portion 61 of the grounding lug 6 includes a recessed hole 612, and the intermediate frame 41 is provided with a convexity of the recessed hole. When the electrical connector 1 is assembled, the grounding lug 6 is first mounted on the terminal module 4. The recessed hole 612 is overlapped with the stud 45g of the intermediate frame 31, and the bent piece 611 is welded to the conductive piece of the sub-board 42. Finally, the front woven fabric 51 and the rear visor 52 are overlaid on the insulative body 3. The rib of the rear shield case is like a fish contact and the bent piece 611 of the grounding piece 6 is soldered to the sub-board 42 and the ground end & _, the grounding foot of the miscellaneous casing 5, the gui n board 2 is connected to achieve another - connecting road. The design of the grounding structure of the galvanic circuit of the electrical connector 1 and the mother circuit board 2 ^ enables the electrical connector 有效 to effectively prevent electromagnetic interference 0, but the patent requirements of the type patent, 提出 patent application. The method of application is limited. All persons who have been assisted by this person in the spirit of this creation shall have the effect of 6 M344591 or change, which shall be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of the electrical connector of the present invention mounted on the mother board; the second figure is an exploded view of the electrical connector shown in the first figure; An exploded view of the terminal module and the grounding strip; the fourth drawing is a perspective view of the terminal module with the grounding lug shown in the second figure.
【主要元件符號說明】 電連接器 1 絕緣本體 3 端子模組 4 子電路板 42 導電片 422 轉接端子 431 凸柱 45 前遮蔽殼體 51 後遮蔽殼體 52 凸棱 522 接地片 6 彎折片 611 接地端 62 母電路板 2 對接插口 30 中間架體 41 通孔 421 轉接模組 43 對接模組 44 遮蔽殼體 5 凸起 511 孔洞 521 接地腳 53 基部 61 凹孔 612[Main component symbol description] Electrical connector 1 Insulation body 3 Terminal module 4 Sub-circuit board 42 Conductive sheet 422 Transfer terminal 431 Post 45 Front shield case 51 Rear shield case 52 Rib 522 Grounding piece 6 Bent piece 611 Grounding terminal 62 Motherboard 2 Butt socket 30 Intermediate frame 41 Through hole 421 Adapter module 43 Docking module 44 Shielding housing 5 Raised 511 Hole 521 Grounding leg 53 Base 61 Recessed hole 612