1320253 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種電連接器及其組裝方法；具體而言，本 發明係關於一種應用於低電壓差動訊號傳輸技術(Low Voltage Differential Signing Technology，LVDS)之電連接器。 【先前技術】 隨著電子裝置的發展，在功能及體積上日益強大及小型 化’電連接器也朝向多功、精密及輕薄短小的趨勢發展。雲於 電連接器導電端子間之間距設計得越來越小，如何精密組裝電 連接盗之各部件，並避免公母端間之電性連接未充分接觸，就 成為了重要的課題。傳統LVDS電連接器係由包含絕緣本體、 ，體、端子與彈料之零組件組成嘯由現今的技術工藝的提 昇’可直接於金屬鐵殼上沖壓成形複數轉有效地減少了 LVDS電連接器之組成構件。 白去電連接ϋ金屬殼體之成财式，係將金屬鐵殼沖麗形 成-細長之本體部，除了喻合絕緣本體之前側及反向於該前側 j側外’本體部之兩端可醜著絕緣本體之外周圍，於絕緣 ^表面接合L f知電連接器之絲方法係包括以 疋11 ’例如由後向前，逐一將複數個導 f :電接地部等部件，依序組裝於絕、心 料減少trr板狀之導電接地部兩者—幢成形， 構件外，亦可簡化各部件與絕緣本體組裝之步驟紗 1320253 省工時。 【發明内容】 一種電連接器 具有較高之結 本發明之主要目的在於提供 合可靠性。 種電連接器，可增加電連接 種電連接器之金屬鐵殼，具 本發明之主要目的在於提供一 器之組裝效率。 本發明之主要目的在於提供一 有較強的結構。 本發明之另—目的在於提供—種魏接H，具有較節省的 組裝工時。 *本發狀電連接H包含複數辦電端子、絕緣本體及金屬 f體。導電端子細導電材料製成翔以傳送電氣信號；金屬 殼體具有上壁、下壁、二側壁及分別連接上壁及下壁底端之至 少-連接部。金·體之上壁係連接有甲間部，延伸自上壁並 彎折於金屬殼體内；絕緣本體由絕緣塑膠製成，具有第一排插 槽及第二排鋪。第一排插槽供與複數個導電端子插接，第二 排插槽供與中_插接’使絕緣本體插置於金屬殼體中。 本發明電連接器之金屬鐵殼包含上壁、下壁、二側壁以及 至少-連接部。下壁係相對於上壁，上壁包含連接一延^彎 折於該金屬殼體内之t間部。每-侧壁係分別遮蔽上壁及下壁 之側邊，分別連接上壁及下壁之底端。在較佳實施例中，中間 部進一步包含成形複數針合片，每一卡合片兩侧係成形有倒 刺部；連接部之側邊另&含連接定位片，係延伸折於該金 1320253 屬殼體；每一侧壁之一端係延伸自上壁之一側，側壁之另一端 則與下侧壁之侧邊相對應。 在_實施例中，本發明電連接器（組裝步鄉，包含成形 :絕緣本體。絕緣本體較佳具有前端、後端、第一排插槽及第 =排插槽。組裝金屬殼體，金屬殼體之上壁包含形成複數個卡 口片’每--^合版佳係朝金屬殼體内彎折並可從前端插接於 第二排插槽。組裝複數個導電端子，每—導電端子係可從後端 插接於第’鋪。換言之，本發明之電連接器德裝步驟係 可將金屬殼體及導電端子分職絕緣本體之前端及後端組 襄’甚至可將金屬殼體及導電端子同時組裝於絕緣本體中，以 節省組裝工時。 【實施方式】 本發明提供-種電連接器，較佳係應用於低電壓差動訊號 mm(Low Voltage Differential Signing Technology, LYDS) 之母端電連接1，並供油叙公端電連接配合使帛。本發明 之電連接雜佳係應祕如筆記靠腦、桌上型電腦、行車電 腦或其他相類似之電子農置與產品。然而在不同實施例中，本 發明之電連接亦可應用於如手機、掌上型電腦或是其他行動 影音裝置。 如圖la至圖5所不，電連接器包含複數個導電端子勘、 絕緣本體300及金屬殼體400。如圖la及圖ib所示，導電端 子200係以導電材料製成並供印刷電路板(圖未緣示)連接以傳 送電氣信號。金屬殼體_具有上壁41G、下壁、二側壁 7 430及分別連接上壁410及下壁420底端之至少一連接部 440。如圖2a及圖2b所示，每一側壁43〇之一端係延伸自上 壁410之一侧，側壁430之另一端則與下壁42〇之側邊相對 應。然而在不同實施例中，每一侧壁430之一端亦可延伸自下 壁420之一侧，侧壁430之另一端則與上壁41〇之侧邊相對 應。此處所言之側壁430與下壁420之側邊相對應，係指每一 側壁430係分別遮蔽上壁410及下壁420之側邊。在如圖2a 及圖2b所示之實施例中，金屬殼體4〇〇較佳係以沖壓彎折成 形矩形框體，而與絕緣本體300接合。 如圖2a之實施例.所示，金屬殼體4〇〇較佳係設置有成對之 連接部440。然而在不同實施例中，亦可設置單一之連接部 440。連接部440係分別設置於鄰近側壁43〇之位置，並與側 壁430保持間隙442，且連接部440係分別連接上壁410及下 壁420之底端。此外，定位片441係延伸自連接部440之一側 邊考折並成形於金屬设體4〇〇内。然而在不同實施例中，定 位片441亦可自侧壁430之前端延伸，彎折並成形於金屬殼體 400内。在如圖2a及圖2b所示之實施例中，定位片441較佳 係包含设置有孔洞4411，供與相應配接之公端連接器(圖未繪 示)卡合定位。 又在如圖2a及圖2b所示之實施例中，上壁41〇進一步包 含有中間部45〇,中間部45〇係延伸並彎折於金屬殼體内。 中間部450更包含成形有複數個卡合片451，每-卡合片451 兩側係成形有倒刺部455，供與絕緣本體3〇〇之第二插槽320 1320253 卡合(如圖la及lb)。每一卡合片451中進一步具有至少一彈 片452 ’供與相應插接之公端電連接器(圖未緣示)電性連接。 在如圖2b所示之較佳實施例中，每一卡合片451之彈片々π 數量較佳係設置成對之彈片松^當彈片之松之數量越多 時，相對與公端電連接器之接合性更佳；反之，當彈片衫2之 數量越少時’相對與公端電連接器間之接合性較低。然而在其 它不同的實施例中，亦可選擇性地設置不同數量的彈片松ς 每一卡合片451中。 、 金屬殼體之下殼—側邊緣進—步形成有複數個卡 合部470 ’供與絕緣本體3〇〇插接嵌合，以增加金屬殼體. 定位於絕緣本體·之絲。為了確缺狀效果，在每一卡 合部470兩側’較佳係分別設置至少一倒刺部471。此外，金 屬殼體400下壁420之另一側及兩側較佳係設置複數個接點部 吐述翻部主要健與相應之_電路細未綠示） 接地以防止電磁干擾陶❿恤贿辦純祕說屮並使 本發明具有定位於此印刷電路板之功用。然而在其它不同的實 施例中，柯在下壁42〇周緣均設置接點部·，以增加定位 之效果。 3a _ 3b所示’為本發明之金屬贿另—較佳實施 例圖。在此所言之實施例與上述實施例之不同處，在於從上壁 所f折成形之中間部，係分另觸成形出複數個卡合 片451其+每—_^片451中進-步具有至少一彈片452。 在如圖3b所tf之其它不同的實施例中，較佳健置成對之彈 1320253 二#八二，母一卡合片451兩侧均間隔有間隙453。_ 人二了兩卡合片451間之空間，供與絕緣本體3_ =:例中，由於中間部450單獨成形之卡合月 1 : 在與絕緣本體卿插接時，使絕緣本體300具 父J之損害度。換言之’絕緣本體3⑻之強度較強。 i圖3b所不之較佳實施例中’為了增加與絕緣本體· 之篏S效果，卡合片451兩側較佳係分設至少-倒刺部455。 ^其它儀_巾，梅卡合⑽之每-側邊設 置複數個倒刺部4仏其它結構同上所述，在此不吝費述。 如圖4及圖5所示’絕緣本體3〇〇由絕緣塑膠、橡谬或其 它絕緣材料所製成。絕緣本體細具有第-排插槽训及第二 排插槽320。第-排插槽3i〇供與複數個導電端子插接， 第二排插槽32G供射間部之卡合片Ml插接，以使絕緣 本體300定位於金屬殼體400中。在如圖4所示之較佳實施例 中’絕緣本體300較佳更包含第三排鋪330，供與金屬殼體 400之下壁42〇卡合部47〇插接，用以增加定位金屬殼體柳 於絕緣本體3〇〇之效果。 以下進一步說明本發明之電連接器組裝方法，包含下列步 肆：成形絕緣本體300，絕緣本體3〇〇包含前端34〇、後端35〇、 第一排插槽310及第二排插槽320。組裝金屬殼體4〇〇,金屬 Μ _之上壁41G包含形成複數個卡合片451，每-卡合片 451係朝金屬殼體400内彎折並可從前端340插接於第二排插 槽3如。組裝複數個導電端子2〇〇，每一導電端子2〇〇係可從 1320253 後端350插接於第一排插槽3l〇。在如圖5所示之較佳實施例 中，組裝金屬殼體400於絕緣本體3〇〇時，可與組裝複數個導 電端子200同時進行％然而在不同實施例中，組裝複數個導電 端子步驟亦可優先組裝金屬殼體·，或域金触體· 之步驟亦可優先組裝複數個導電端子2〇〇之步驟進行^其中， 每一卡合片451插接於第二排插槽32〇時，卡合片451係分別 從上壁410之中間部450所彎折延伸而成。又組裝金屬殼體 400於絕緣本體300時’金屬殼體4〇〇之下壁42〇進一步包含 成形複數個卡合部470，肋插接絕緣本體·成形之第三排 插槽330。 如圖5所示’以沖壓方式形成金屬殼體4⑻後，可將金屬 设體400、.f折形成矩形框體。如圖％所示，金屬殼體彻較 仏係以兩連接部44〇所夾持之平面，作為彎折金屬殼體彻之 基準面。如圖2a之較佳實施例所示，金屬殼體4〇〇之上部朝 向基準，之背侧垂直，彎折約9〇度角形成上壁41〇 ;金屬殼體 4〇0上部之一延長前端，則朝基準面之背侧彎折約90度角形 成平行於上壁410之中間部45()，且中間部45〇係垂直於基準 面金屬设體400上部之二延長側端，則朝上壁4〇〇底侧之方 向’垂直考折約90度角形成側壁430。金屬殼體400之下部 亦朝向基準面之背側垂直彎折約如度角形成下壁42Q及矩形 框體。 、本發明已由上述相關實施例加以描述，然而上述實施例僅 之範例^必需指出的是，已揭露之實施例並未限 1320253 制本發明之範圍。相反地，包含於申請專利範圍之精神及範圍 之修改及均等設置均包含於本發明之範圍内。 【圖式簡單說明】 圖la為本發明電連接器之立體正視圖； 圖lb為本發明電連接器之立體背視圖； 圖2a為本發明金屬殼體之立體正視圖； 圖2b為本發明金屬殼體之立體背視圖； 圖3a為本發明金屬殼體另一實施例之立體正視圖； 圖3b為本發明金屬殼體另一實施例之立體背視圖； 圖4為本發明電連接器之剖視圖； 圖5為本發明電連接器之元件爆炸示意圖。 【主要元件符號說明】 200導電端子 300絕緣本體 310第一排插槽 320第二排插槽 330第三排插槽 340前端 350後端 400金屬殼體 410上壁 12 1320253 420下壁 430侧壁 440至少一連接部 441定位片 4411孔洞 442、453 間隙 450中間部 451卡合片 452彈片 455、471倒刺部 460接點部 470下壁卡合部 500 開口1320253 IX. Description of the Invention: [Technical Field] The present invention relates to an electrical connector and an assembly method thereof; in particular, the present invention relates to a low voltage differential signaling technology (Low Voltage Differential Signing Technology) , LVDS) electrical connector. [Prior Art] With the development of electronic devices, functions and volumes are becoming increasingly powerful and miniaturized. 'Electrical connectors are also moving toward multi-function, precision, and lightness and thinness. The distance between the cloud and the conductive terminals of the electrical connector is designed to be smaller and smaller. How to accurately assemble the components of the electrical connection and avoid the electrical connection between the male and female ends is not enough contact, which becomes an important issue. The traditional LVDS electrical connector is composed of an insulating body, a body, a terminal and an elastic component. The improvement of the current technical process can be directly reduced on the metal iron shell to effectively reduce the LVDS electrical connector. The components. The white electric connection is connected to the metal shell, and the metal iron shell is formed into a thin body portion, except for the front side of the insulating body and the opposite side of the front side j side. Ugly outside the insulating body, the method of bonding the wires to the surface of the insulating body includes 疋11', for example, from the back to the front, and then multiple components f: electrical grounding parts are assembled one by one. In the absolute and the core material, the trr plate-shaped conductive grounding portion can be formed, and the components can be simplified, and the step yarn 1320253 for assembling the components and the insulating body can be simplified. SUMMARY OF THE INVENTION An electrical connector has a higher junction. The primary object of the present invention is to provide reliability. The electrical connector can be used to add a metal iron shell electrically connected to the electrical connector, and the main object of the present invention is to provide assembly efficiency of the device. The main object of the present invention is to provide a strong structure. Another object of the present invention is to provide a kind of Wei-connected H with a relatively low assembly man-hour. * The hairline electrical connection H includes a plurality of electrical terminals, an insulating body, and a metal f body. The conductive terminal is made of a fine conductive material to transmit an electrical signal; the metal casing has an upper wall, a lower wall, two side walls, and at least a connecting portion connecting the upper wall and the bottom end of the lower wall, respectively. The upper wall of the gold body is connected with an inter-section, extending from the upper wall and bent in the metal casing; the insulating body is made of insulating plastic, and has a first row of slots and a second row. The first row of slots are for mating with a plurality of conductive terminals, and the second row of slots are for intermediate-plugging to insert the insulative housing into the metal housing. The metal iron shell of the electrical connector of the present invention comprises an upper wall, a lower wall, two side walls, and at least a connecting portion. The lower wall is opposite to the upper wall, and the upper wall includes a connection between the t-sections of the metal casing. Each side wall shields the side edges of the upper wall and the lower wall, respectively, and connects the bottom ends of the upper wall and the lower wall, respectively. In a preferred embodiment, the intermediate portion further comprises a plurality of shaped pinning sheets, each of which is formed with a barb portion on both sides; the side of the connecting portion is further connected to the positioning piece, and is extended to the gold 1320253 is a housing; one end of each side wall extends from one side of the upper wall, and the other end of the side wall corresponds to a side of the lower side wall. In an embodiment, the electrical connector of the present invention comprises: a forming body: an insulating body. The insulative housing preferably has a front end, a rear end, a first row of slots and a row of rows. The assembled metal housing, metal The upper wall of the casing comprises a plurality of bayonet pieces formed. Each of the plates is bent into the metal casing and can be inserted into the second row of slots from the front end. A plurality of conductive terminals are assembled, each of which is electrically conductive. The terminal system can be plugged into the first shop from the rear end. In other words, the electrical connector de-installing step of the present invention can separate the metal case and the conductive terminal from the front end and the rear end of the insulating body. The body and the conductive terminals are simultaneously assembled in the insulative housing to save assembly man-hours. [Embodiment] The present invention provides an electrical connector, preferably applied to a Low Voltage Differential Signing Technology (LYDS). The female end is electrically connected to the first end, and is electrically connected to the male end. The electrical connection of the present invention is as good as a note, such as a brain, a desktop computer, a traveling computer or the like. Product. However, in different realities For example, the electrical connection of the present invention can also be applied to, for example, a mobile phone, a palm-sized computer, or other mobile audio-visual devices. As shown in FIGS. 1 to 5, the electrical connector includes a plurality of conductive terminals, an insulating body 300, and a metal shell. Body 400. As shown in Figures la and ib, the conductive terminal 200 is made of a conductive material and is connected to a printed circuit board (not shown) for transmitting electrical signals. The metal case_ has an upper wall 41G, a lower wall, Two side walls 7 430 and at least one connecting portion 440 respectively connecting the upper end of the upper wall 410 and the lower wall 420. As shown in Figures 2a and 2b, one end of each side wall 43 extends from one side of the upper wall 410, and the side wall The other end of the 430 corresponds to the side of the lower wall 42. However, in various embodiments, one end of each side wall 430 may extend from one side of the lower wall 420, and the other end of the side wall 430 may be The side wall 430 corresponds to the side of the wall 41. The side wall 430 here corresponds to the side of the lower wall 420, which means that each side wall 430 shields the sides of the upper wall 410 and the lower wall 420, respectively, as shown in Fig. 2a. In the embodiment shown in Fig. 2b, the metal casing 4 is preferably formed by stamping and bending a rectangular frame. The metal housing 4 is preferably provided with a pair of connecting portions 440. However, in different embodiments, a single connecting portion may be provided. 440. The connecting portion 440 is respectively disposed at a position adjacent to the side wall 43A, and maintains a gap 442 with the side wall 430, and the connecting portion 440 is respectively connected to the bottom end of the upper wall 410 and the lower wall 420. Further, the positioning piece 441 extends from One side of the connecting portion 440 is folded and formed in the metal body 4A. However, in different embodiments, the positioning piece 441 may also extend from the front end of the side wall 430, and is bent and formed in the metal casing 400. . In the embodiment shown in Figures 2a and 2b, the positioning tab 441 preferably includes a hole 4411 for snap-fit positioning with a corresponding mating male connector (not shown). In still another embodiment, as shown in Figures 2a and 2b, the upper wall 41 further includes an intermediate portion 45 that extends and is bent into the metal housing. The intermediate portion 450 further includes a plurality of engaging pieces 451 formed thereon, and a barb portion 455 is formed on each of the engaging pieces 451 for engaging with the second slot 320 1320253 of the insulating body 3 (see FIG. And lb). Each of the engaging pieces 451 further has at least one elastic piece 452' for electrical connection with a correspondingly inserted male electrical connector (not shown). In the preferred embodiment shown in FIG. 2b, the number of the springs π of each of the engaging pieces 451 is preferably set to be loose. When the number of the elastic pieces is loose, the electrical connection with the male end is relatively The bonding property of the device is better; on the contrary, when the number of the shrapnel 2 is smaller, the coupling between the opposite connector and the male connector is lower. However, in other different embodiments, a different number of shrapnels can be selectively placed in each of the engaging tabs 451. The lower side of the metal casing is formed with a plurality of engaging portions 470' for inserting and fitting with the insulating body 3 to increase the metal casing. The wire is positioned in the insulating body. In order to confirm the lack of shape, at least one barb portion 471 is preferably provided on both sides of each of the engaging portions 470. In addition, the other side and the two sides of the lower wall 420 of the metal casing 400 are preferably provided with a plurality of contact portions, and the main portion of the lower portion of the lower portion of the metal casing 400 is operatively connected to the corresponding circuit to prevent electromagnetic interference. It is said that the invention has the function of positioning the printed circuit board. However, in other different embodiments, Ke is provided with a contact portion on the periphery of the lower wall 42 to increase the positioning effect. 3a _ 3b shows a preferred embodiment of the metal bribe of the present invention. The difference between the embodiment described herein and the above embodiment lies in that the intermediate portion formed by folding the upper wall f is formed by a plurality of engaging pieces 451, and each of the pieces 451 is inserted into the body. The step has at least one shrapnel 452. In other different embodiments of tf as shown in FIG. 3b, it is preferable to mount the pair of bullets 1320253 2#82, and the parent-one engaging piece 451 is spaced apart by a gap 453 on both sides. _ The second space between the two clamping pieces 451 is provided for the insulating body 3_ =: In the example, since the intermediate portion 450 is separately formed by the engagement month 1: when the insulating body is inserted, the insulating body 300 is provided with the parent J damage degree. In other words, the strength of the insulating body 3 (8) is strong. In the preferred embodiment of Fig. 3b, in order to increase the effect of the insulating body, the two sides of the engaging piece 451 are preferably provided with at least a barb portion 455. ^ Other instruments _ towel, each side of the mekka (10) is provided with a plurality of barbs 4 仏 other structures are the same as described above, and will not be described here. As shown in Figures 4 and 5, the insulating body 3 is made of insulating plastic, rubber or other insulating material. The insulative housing has a first row of slots and a second row of slots 320. The first row of slots 3i is inserted into a plurality of conductive terminals, and the second row of slots 32G is inserted into the engaging portions M1 of the interposing portions to position the insulating body 300 in the metal casing 400. In the preferred embodiment shown in FIG. 4, the insulative housing 300 preferably further includes a third row of 330s for interfacing with the lower wall 42 〇 engaging portion 47 of the metal housing 400 for adding a positioning metal. The effect of the casing on the insulating body 3〇〇. The method for assembling the electrical connector of the present invention is further described below, including the following steps: forming the insulative housing 300, the insulative housing 3 includes a front end 34〇, a rear end 35〇, a first row of slots 310, and a second row of slots 320. . The metal casing 4 is assembled, and the upper wall 41G includes a plurality of engaging pieces 451. Each of the engaging pieces 451 is bent toward the inside of the metal casing 400 and can be inserted into the second row from the front end 340. Slot 3 as. A plurality of conductive terminals 2A are assembled, and each of the conductive terminals 2 can be inserted into the first row of slots 31 from the rear end 350 of the 1320253. In the preferred embodiment shown in FIG. 5, the assembly of the metal housing 400 to the insulative housing 3 can be performed simultaneously with the assembly of the plurality of conductive terminals 200. However, in various embodiments, the steps of assembling the plurality of conductive terminals The step of assembling the metal casing or the gold contact body may also be preferentially performed. The step of assembling the plurality of conductive terminals 2 优先 may be preferentially performed, wherein each of the engaging pieces 451 is inserted into the second row of slots 32 〇 At this time, the engaging pieces 451 are respectively bent and extended from the intermediate portion 450 of the upper wall 410. When the metal housing 400 is assembled to the insulative housing 300, the lower wall 42 of the metal housing 4 further includes a plurality of engaging portions 470 that are inserted into the insulating body and formed into the third row of slots 330. As shown in Fig. 5, after the metal casing 4 (8) is formed by press forming, the metal bodies 400, .f can be folded into a rectangular frame. As shown in Fig., the metal casing is completely flattened by the plane of the two connecting portions 44, and serves as a reference plane for bending the metal casing. As shown in the preferred embodiment of FIG. 2a, the upper portion of the metal casing 4 is facing the reference, the back side is perpendicular, and the upper wall 41 is formed by bending about 9 degrees; the upper portion of the metal casing 4〇0 is extended. The front end is bent at an angle of about 90 degrees toward the back side of the reference surface to form an intermediate portion 45 () parallel to the upper wall 410, and the intermediate portion 45 is perpendicular to the two extended side ends of the upper portion of the reference surface metal fitting 400. The side wall 430 is formed at an angle of about 90 degrees perpendicular to the direction of the bottom side of the upper wall 4'. The lower portion of the metal casing 400 is also bent perpendicularly toward the back side of the reference surface to form a lower wall 42Q and a rectangular frame. The present invention has been described by the above-described related embodiments, but the above-described embodiments are merely examples. It should be noted that the disclosed embodiments are not limited to the scope of the present invention. On the contrary, modifications and equivalents of the spirit and scope of the invention are included in the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1b is a perspective front view of an electrical connector of the present invention; FIG. 2b is a perspective rear view of the electrical connector of the present invention; FIG. 2a is a perspective front view of the metal casing of the present invention; 3a is a perspective view of another embodiment of the metal casing of the present invention; FIG. 3b is a perspective view of another embodiment of the metal casing of the present invention; FIG. 4 is an electrical connector of the present invention; Figure 5 is a schematic view showing the explosion of the components of the electrical connector of the present invention. [Main component symbol description] 200 conductive terminal 300 insulating body 310 first row slot 320 second row slot 330 third row slot 340 front end 350 rear end 400 metal housing 410 upper wall 12 1320253 420 lower wall 430 side wall 440 at least one connecting portion 441 positioning piece 4411 hole 442, 453 gap 450 intermediate portion 451 engaging piece 452 elastic piece 455, 471 barb portion 460 contact portion 470 lower wall engaging portion 500 opening