200910692 九、發明說明： 【發明所屬之技術領域】 本創作係一種電連接器之組裝方法，尤指一種電性連接 電子元件至電路板之電連接器及其製造方法。 【先前技術】 電連接器被廣泛地應用於各種電子設備中（如手機、 PC、PDA等），隨著科技發展，人們對該等電子設備之要求 亦越來越高，如於手機中增加照相功能，相應地，將電子元 件電性連接至電路板之電連接器需求亦逐年增加。 請參閱第五圖所示，係與本創作相關之電連接器100’， 其包括設有收容空間33’之金屬殼體30’、組裝於金屬殼體 30’兩相對側壁32’之絕緣本體10’，與絕緣本體10’相組合之 複數導電端子20’，以及覆於絕緣本體10’上之遮蔽殼體 40’。其中絕緣本體10’呈L形，包括沿水平方向延伸之水平 部12’及沿豎直方向延伸之豎直部11’，所述豎直部11’上於 厚度方向設有貫穿絕緣本體10’之第一通孔111’和第二通孔 112’，金屬殼體30’和遮蔽殼體40’分別於上述第一通孔111’ 和第二通孔112’對應位置設有倒刺322’和凸刺43’，組裝 時，首先將導電端子20’組裝於絕緣本體10’中，然後將與導 電端子20’組裝在一起之絕緣本體10’置於金屬殼體30’兩相 對侧壁32’上，並使金屬殼體30’上之倒刺322’置於絕緣本體 10’之第一通孔111’中，最後將遮蔽殼體40’置於絕緣本體10’ 上，使其凸刺43’與絕緣本體10’之第二通孔112’相配合。 惟，上述電連接器100’至少存在以下缺點：該電連接 器100’各零件間之組裝係藉由金屬殼體30’和遮蔽殼體40’ 上之倒刺322’和凸刺43’分別插入至絕緣本體10’中之第一 通孔111’和第二通孔112’而實現，而於實際操作時，如果該 電連接器受到較大衝擊，則其絕緣本體、金屬殼體，以及遮 蔽殼體之間就會鬆動，甚至脫落，從而影響到該電連接器穩 定之電性連接。 200910692 上述缺陷H題’實有必要對上述電連接器改進，以克服 【發明内容】 連接ίίΤίΓ的在於提供—種結構簡單且便於組裝之電 方法為ΐίΐ述㈣’本創作提供了—種電連接器之組裝 一e士扣夕匕括以下步驟：提供複數導電端子，並使其其 二里於絕緣本體中，且絕緣本體表面凸設有第一、^ 提供遮蔽殼體，其與絕緣本體第-凸柱對應位置 ^將逆孔’且該第-通孔尺寸略大於第—凸柱尺寸， 位將，^體與絕緣本體藉由第—通孔和第—凸柱而定 妊.，一凸柱進行加熱，直至第一凸柱融化而進入第一 =第—通孔之間隙；提供金屬殼體，其至少包括側壁 且側壁與絕緣本體第二凸柱對應位置設有第二通 苐二通孔之尺寸略大於第二凸柱之尺寸；對第二凸 ^丁加熱直至第二凸柱融化進入第二凸柱與第二通孔之 間隙。 與習知技術相比，本創作電連接器至少具有以下優點： ^創作電連接器之絕緣本體與遮蔽殼體’以及絕緣本體與金 屬殼體間之固定係藉由熱融達成，即，開始時，使第一、、第 :通孔之尺寸稽大於第一、第二凸柱之尺寸，如此，可以很 谷易之將二者貫穿起來，再接著，對第―、第二凸柱加熱， 使其融化並分別進人第―、第二練與第―、第二通孔之間 隙，如此，絕緣本體分別與遮蔽殼體和金屬殼體可以很穩定 地固持在一起，即使受到外部較大之衝擊力亦不易相互脫 落。 【實施方式】 请參閱第一圖至第三圖所示，本創作電連接器j，用於 電性連接電子元件（未圖示）至電路板（未圖示），包括金 屬忒體10、置於金屬殼體底部之絕緣片30、組裝於金屬殼 200910692 體10兩相對側壁之一對絕緣本體70,與絕緣本體70相組裝 之複數導電端子50、以及置於絕緣本體70上之遮蔽殼體90。 金屬殼體10，由金屬板衝壓折彎而成，整體呈矩形， 包括側壁（未標示）和底壁101，側壁由前壁103、後壁105、 左壁107，和右壁109組成，上述側壁和底壁101形成了一 個收容空間100，電子元件就收容於該收容空間100内。上 述前壁103和後壁105結構完全相同，其相對于左壁107和 右壁109來說，其高度較低，且前壁103和後壁105在厚度 方向上設有貫穿之第二通孔1031、1051 ;左壁107和右壁 109分別包括抵接電子元件之彈性臂1073、與電路板連接之 焊腳1095,以及進一步固持電子元件之彈片1075,其中彈 性臂1073自前壁107和後壁109向收容空間100内傾斜延 伸，焊腳1095自前壁107和後壁109向金屬殼體10外部水 平延伸，且大致與側壁垂直設置，彈片1075自前壁107和 後壁109之兩個端部向收容空間100内延伸，並與相應之側 壁大致形成垂直之環抱狀，以此固持電子元件，此外，爲了 保證金屬殼體10側壁和底壁101良好之垂直度，于左壁107 與底壁101，以及右壁109與底壁101相交位置設有缺口 1097，另，左壁107頂部向下凹陷有一個凹口 1071，右壁 109頂部向下凹陷有一個槽口 1091，不同在於，左壁107之 凹口 1071係自左壁107頂部稍向下凹陷而成，而右壁109 之槽口 1091係自右壁109頂部向下延伸至接近底端位置， 以與電子元件之相應結構配合，且該槽口 1091頂部之開口 尺寸大於底端之開口尺寸。 需要說明，於本實施方式中，除了左壁107和右壁109 設有焊腳1095之外，前壁103和後壁105亦設有焊腳1059, 然，於其他實施方式中，如果僅左壁和右壁，或者前壁和後 壁設有焊腳，亦可，惟，於本實施方式中爲了保證電連接器 之穩定，於每一個側壁都設有焊腳，但是，如前文所述，一 旦側壁設有焊腳，則，必須保證每一個焊腳都在同一個水平 9 200910692 面上，以良好地與電路板連接。 絕緣片30，由絕緣材料製成，置於金屬殼體1〇底壁 101 ’防止導電端子50發生彈性變形時，接觸到金屬殼體⑺ 底壁101而短路。 導電端子50，包括組裝於絕緣本體70内且沿豎直方向 延伸之固持部50卜分別自固持部501兩端向遠離固持部501 方向傾斜延伸之焊接部503及接觸部505，上述焊接部503 和接觸部505之延伸方向相反，且焊接部503與固持部5〇1 大致呈直角設置，並與金屬殼體10上之焊腳1〇95、1〇59位 於同一水平面，而接觸部5〇5則與固持部5〇1呈一定夾角， 並在電子元件之作用下，於豎直方向發生彈性變形。 絕緣本體70，呈L形，包括沿水平方向延伸之本體部 701及自上述本體部701 —端垂直延伸之豎直部7〇3，其中， 主體部701表面向上凸設有一對第一凸柱7〇5，豎直部7〇3 與金屬殼體10側壁抵接之一面設有第二凸柱7〇7，且上述第 二凸柱707所在位置與金屬殼體1〇側壁之第二通孔1〇31、 1051對應，此外，絕緣本體7〇之豎直部7〇3上設有第二凸 柱707之一面中央位置稍向下凹陷有一個凹部（未標示）， 爲了增加絕緣本體70與金屬殼體1〇之間之緊密度，组裝完 成後，可從金屬殼體丨〇左壁1〇7上之凹口 1〇71處，點滴少 量膠體，社述絕緣本體70上之凹部制以軸該等膠而 設置ΰ 遮蔽殼體/Ο覆於絕緣本體％上，其具有與絕緣本體 70相應之L形結構’包括沿水平方向延伸之水平部烟及與 ^水平部901垂直之垂直部9〇3，水平部9〇1末端設有複 數，、電路板連接之焊接點刪，而其表面設有— 9〇13’該第一通孔_與絕緣本體70之第-凸柱705對^ 垂直部903上设有至少〜個向收容空間ι〇〇方向延 片9031 ’以抵接並固持電子元件，另外，水平部則和垂Ϊ 部903相交位置設有傾钭之引導部9()ΐ5，則丨導電子元件之 200910692 組裝。 下面詳細介紹本創作電連接器1之具體組裝工序： 首先複數導電端子50，並使其一體成形於絕緣本體70 中’且絕緣本體70表面凸設有第一、第二凸柱705、707; 接著提供遮蔽殼體90,其與絕緣本體70表面之第一凸柱705 對應位置設有第一通孔9013，且絕緣本體7〇與遮蔽殼體90 通過該第一凸柱705與第一通孔9013之間隙配合而定位； 再接著，對上述第一凸柱7〇5加熱，使其融化並進入第一凸 柱了05與第一通孔9〇13之間隙，從而固持絕緣本體7〇與遮 蔽设體90 ;再接著，提供金屬殼體10，其由側壁和底壁101 紐·成’其中側壁設有第二通孔1〇31、1〇51，該第二通孔1〇3卜 1051與絕緣本體7〇之第二凸柱7〇7對應，且該第二通孔 1031、1051之尺寸亦稍大於第二凸柱707之尺寸；再接著， 將上述與遮蔽殼體9〇固持在一起之絕緣本體7〇置於金屬殼 體10之一對相對側壁上，並貫穿於其上之第二通孔1〇3卜 1051 ’同理於上述第—凸柱7〇5和第一通孔烟3之配合方 式，對該第二凸柱707加熱使其融化，並利用第二凸柱707 融化之膠體而固持金屬殼體1〇和絕緣本體7〇;最後，爲了 進-步加強絕緣本體70和金屬殼體1〇之間之緊密度，可從 金屬设體10左壁107之凹口 1〇71處點滴適量之膠體。 值得說明，在上述組裝過程中，用熱融之膠體來固持絕 緣本體70和遮蔽殼體9〇時，剛開始，由於第一通孔9〇13 =寸大於第-凸柱705之尺寸，亦即，第一通孔和 &柱705之間存在間隙，故此，遮蔽殼體可以很容 易裝配到絕緣本體70上，當加熱完成後，第一凸柱7〇5融 化’並且流人到二者間隙，從而將三者固持在―起；同理， 用熱融之膠體來固持金屬殼體1G和絕緣本體％時，前面整 個過程均相同，然、’由於該電連接器1焊接于電路板上時， 要貫穿電路板’因此，絕緣本體7〇上之第二凸柱而 第二通孔1031、1051後，其不能突出金屬殼體10側壁之外 200910692 表面，亦即，當該電連接器1組裝完成後，金屬殼體10側 壁之外表面要保證很好之平面度，上面不能有任何突出之部 分，否則，在往電路板上安裝時，就會裝不進去，爲解決該 問題，本創作在對第二凸柱707加熱同時，用一個扁平之板 狀治具在第二凸柱707位置對其施加壓力，使其融化完之 後，所有融化之膠體都進入到第二凸柱707和第二通孔 1031、1051之間隙，且金屬殼體10表面沒有任何突出之塑 膠。 故，本創作確已符合發明之要件，爰依法提出專利申 請。惟，以上所述僅為本發明之較佳實施例，舉凡熟悉本發 明之人士援依本發明之精神所作之等效修飾或變化，皆應涵 蓋在以下申請專利範圍内。 【圖式簡單說明】 第一圖係本創作電連接器之立體組合圖。 第二圖係本創作電連接器之立體分解圖。 第三圖係本創作電連接器金屬殼體之立體示意圖。 第四圖係本創作電連接器之組裝過程之流程示意圖。 第五圖係與本創作相關之一種電連接器之立體分解圖。 12 200910692 【主要元件符號說明】 本創作主要元件符號說明 電連接器 1 金屬殼體 10 收容空間 100 底壁 101 前壁 103 第二通孔 1031 ' 1051 後壁 105 左壁 107 凹口 1071 彈性臂 1073 彈片 1075 右壁 109 槽口 1091 焊腳 1095 缺口 1097 絕緣片 30 導電端子 50 固持部 501 焊接部 503 接觸部 505 絕緣本體 70 本體部 701 豎直部 703 第一凸柱 705 第二凸柱 707 遮蔽殼體 90 水平部 901 焊接點 9011 第一通孔 9013 引導部 9015 垂直部 903 抵持片 9031 先前技術主要元件符號說明 電連接器 100， 絕緣本體 1(T 豎直部 1Γ 第一通孔 nr 第二通孔 112, 水平部 12' 導電端子 20， 金屬殼體 30， 側壁 32， 倒刺 322， 收容空間 335 遮蔽殼體 40’ 凸刺 43， 13200910692 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a method of assembling an electrical connector, and more particularly to an electrical connector for electrically connecting an electronic component to a circuit board and a method of manufacturing the same. [Prior Art] Electrical connectors are widely used in various electronic devices (such as mobile phones, PCs, PDAs, etc.). With the development of technology, people are increasingly demanding such electronic devices, such as adding to mobile phones. The camera function, accordingly, the demand for electrical connectors that electrically connect electronic components to the circuit board has also increased year by year. Referring to FIG. 5, the electrical connector 100' related to the present invention includes a metal housing 30' having a receiving space 33' and an insulating body assembled to the opposite side walls 32' of the metal housing 30'. 10', a plurality of conductive terminals 20' combined with the insulative housing 10', and a shield housing 40' overlying the insulative housing 10'. The insulating body 10' has an L shape, and includes a horizontal portion 12' extending in a horizontal direction and a vertical portion 11' extending in a vertical direction. The vertical portion 11' is provided with a through-insulating body 10' in a thickness direction. The first through hole 111 ′ and the second through hole 112 ′, the metal case 30 ′ and the shielding case 40 ′ are respectively provided with barbs 322 ′ at corresponding positions of the first through hole 111 ′ and the second through hole 112 ′ respectively. And the spur 43', when assembled, firstly, the conductive terminal 20' is assembled in the insulative housing 10', and then the insulative housing 10' assembled with the conductive terminal 20' is placed on the opposite side walls 32 of the metal housing 30'. 'Upper, and the barb 322' on the metal casing 30' is placed in the first through hole 111' of the insulative housing 10', and finally the shielding case 40' is placed on the insulative housing 10' to make it spur 43' cooperates with the second through hole 112' of the insulative housing 10'. However, the electrical connector 100' has at least the following disadvantages: the assembly between the components of the electrical connector 100' is performed by the metal housing 30' and the barb 322' and the spur 43' on the shielding housing 40', respectively. Inserted into the first through hole 111' and the second through hole 112' in the insulative housing 10', and in actual operation, if the electrical connector is subjected to a large impact, the insulative body, the metal case, and The shielded housing will loosen or even fall off, thereby affecting the stable electrical connection of the electrical connector. 200910692 The above defect H question 'It is necessary to improve the above-mentioned electrical connector to overcome the content of the invention. 连接 ί 在于 在于 在于 在于 在于 在于 在于 在于 在于 在于 在于 在于 在于 电 电 电 电 电 电 电 电 电 电 电 电 电 电 电 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四The assembly of the device includes the following steps: providing a plurality of conductive terminals and making them two in the insulating body, and the first surface of the insulating body is convexly provided with a shielding shell, and the insulating body is - the corresponding position of the stud is ^ the reverse hole ' and the size of the first through hole is slightly larger than the size of the first stud, and the body and the insulating body are determined by the first through hole and the first stud. The stud is heated until the first stud is melted to enter the gap of the first=first through hole; a metal casing is provided, which at least includes the sidewall and the sidewall is provided with a second pass corresponding to the second stud of the insulative body The size of the through hole is slightly larger than the size of the second protrusion; the second protrusion is heated until the second protrusion is melted into the gap between the second protrusion and the second through hole. Compared with the prior art, the present invention has at least the following advantages: the insulating body of the electrical connector and the shielding shell and the fixing between the insulating body and the metal casing are achieved by heat fusion, that is, starting When the size of the first, the first through hole is larger than the size of the first and second protruding posts, the two can be penetrated by the valley, and then the first and second columns are heated. , so that it melts and enters the gap between the first, the second and the second, and the second through hole, so that the insulating body can be stably held together with the shielding shell and the metal shell, even if it is externally The impact of the big impact is also not easy to fall off each other. [Embodiment] Referring to the first to third figures, the present electrical connector j is used for electrically connecting electronic components (not shown) to a circuit board (not shown), including a metal body 10, An insulating sheet 30 placed on the bottom of the metal casing, one of the opposite side walls of the metal shell 200910692 body 10, an insulating body 70, a plurality of conductive terminals 50 assembled with the insulating body 70, and a shielding shell disposed on the insulating body 70 Body 90. The metal casing 10 is stamped and bent from a metal plate and has a rectangular shape as a whole, and includes a side wall (not shown) and a bottom wall 101. The side wall is composed of a front wall 103, a rear wall 105, a left wall 107, and a right wall 109. The side wall and the bottom wall 101 form a receiving space 100 in which the electronic components are housed. The front wall 103 and the rear wall 105 are identical in structure, and the height thereof is low with respect to the left wall 107 and the right wall 109, and the front wall 103 and the rear wall 105 are provided with a second through hole penetrating in the thickness direction. 1031, 1051; the left wall 107 and the right wall 109 respectively include an elastic arm 1073 that abuts the electronic component, a soldering leg 1095 connected to the circuit board, and a spring 1075 that further holds the electronic component, wherein the elastic arm 1073 is from the front wall 107 and the rear The wall 109 extends obliquely into the accommodating space 100. The soldering foot 1095 extends horizontally from the front wall 107 and the rear wall 109 to the outside of the metal casing 10, and is disposed substantially perpendicular to the side wall. The elastic piece 1075 is from the front wall 107 and the rear wall 109. The end portion extends into the accommodating space 100 and is substantially vertically hung with the corresponding side wall to hold the electronic component, and further, in order to ensure good perpendicularity of the side wall and the bottom wall 101 of the metal casing 10, the left wall 107 is The bottom wall 101, and the right wall 109 and the bottom wall 101 intersect with a notch 1097. In addition, the top of the left wall 107 is recessed downwardly with a notch 1071, and the top of the right wall 109 is recessed downwardly with a notch 1091, except that Notch 107 of left wall 107 1 is recessed slightly downward from the top of the left wall 107, and the notch 1091 of the right wall 109 extends downward from the top of the right wall 109 to a position close to the bottom end to cooperate with the corresponding structure of the electronic component, and the notch The opening size of the top of the 1091 is larger than the opening size of the bottom end. It should be noted that, in the present embodiment, the front wall 103 and the rear wall 105 are also provided with the solder fillet 1059 except that the left wall 107 and the right wall 109 are provided with the solder fillet 1095. However, in other embodiments, if only the solder fillet 1059 is provided, The wall and the right wall, or the front wall and the rear wall, are provided with solder fillets. However, in the embodiment, in order to ensure the stability of the electrical connector, the solder fillet is provided on each side wall, but as described above. Once the sidewalls are provided with solder fillets, each solder fillet must be on the same level 9 200910692 to be well connected to the board. The insulating sheet 30, which is made of an insulating material, is placed on the bottom wall 101 of the metal casing 1 to prevent the conductive terminal 50 from being elastically deformed, and is in contact with the bottom wall 101 of the metal casing (7) to be short-circuited. The conductive terminal 50 includes a soldering portion 503 and a contact portion 505 extending from the two ends of the holding portion 501 to the direction away from the holding portion 501, and the holding portion 50 is formed in the insulating body 70 and extends in the vertical direction. The extending direction of the contact portion 505 is opposite, and the soldering portion 503 is disposed at a substantially right angle with the holding portion 5〇1, and is located at the same horizontal plane as the soldering legs 1〇95, 1〇59 on the metal casing 10, and the contact portion 5〇 5 is at a certain angle with the holding portion 5〇1, and is elastically deformed in the vertical direction by the action of the electronic component. The insulative housing 70 is L-shaped and includes a main body portion 701 extending in a horizontal direction and a vertical portion 7〇3 extending perpendicularly from the end of the main body portion 701. The surface of the main body portion 701 is convexly disposed with a pair of first protruding posts. 7〇5, the vertical portion 7〇3 is provided with a second protrusion 7〇7 on one side of the metal housing 10 side wall, and the second protrusion 707 is located at the second side of the metal housing 1 side wall. The holes 1〇31 and 1051 correspond to each other. In addition, the vertical portion 7〇3 of the insulative housing 7 is provided with a recess (not labeled) at a central position of one of the second studs 707, in order to increase the insulative body 70. The tightness between the metal casing and the metal casing 1 is completed. After the assembly is completed, a small amount of colloid can be dripped from the notch 1〇71 on the left wall 1〇7 of the metal casing, and the recess on the insulating body 70 is described. The shaft is provided with the glue, and the shielding shell/cover is covered on the insulating body %, and the L-shaped structure corresponding to the insulating body 70 includes horizontal horizontal smoke extending in the horizontal direction and perpendicular to the horizontal portion 901. The vertical portion is 9〇3, the end of the horizontal portion 9〇1 is provided with a plurality of, and the welding points of the circuit board connection are deleted. The first through hole _ is disposed on the surface of the first through hole _ and the first protrusion 705 of the insulative housing 70. The vertical portion 903 is provided with at least one of the extending grooves 903 in the receiving space ι direction. The electronic component is held, and the horizontal portion is provided with a tilting guide portion 9()ΐ5 at the intersection of the coaming portion 903, and the conductive sub-component 200910692 is assembled. The following is a detailed description of the specific assembly process of the present invention: First, the plurality of conductive terminals 50 are integrally formed in the insulative housing 70' and the first and second studs 705, 707 are convex on the surface of the insulative housing 70; A shielding housing 90 is further disposed, and a first through hole 9013 is disposed at a position corresponding to the first protrusion 705 on the surface of the insulative housing 70, and the insulating body 7 and the shielding housing 90 pass through the first protrusion 705 and the first through hole The gap of the hole 9013 is matched and positioned; then, the first protrusion 7〇5 is heated to melt and enter the gap between the first protrusion 05 and the first through hole 9〇13, thereby holding the insulating body 7〇. And a shielding body 90; and then, a metal casing 10 is provided, which is provided with a second through hole 1〇31, 1〇51 by the side wall and the bottom wall 101, wherein the second through hole 1〇3 The pad 1051 corresponds to the second protrusion 7〇7 of the insulative housing 7〇, and the second through hole 1031 and 1051 are also slightly larger in size than the second protrusion 707; and then, the above-mentioned shielding housing 9〇 The insulating body 7 held together is placed on one of the opposite side walls of the metal casing 10 and penetrates through The second through hole 1 〇 3 bu 1051 ' is similar to the manner in which the first stud 7 〇 5 and the first through hole smog 3 are combined, the second stud 707 is heated to be melted, and the second convex is utilized. The column 707 melts the colloid to hold the metal casing 1 and the insulating body 7〇; finally, in order to further strengthen the tightness between the insulating body 70 and the metal casing 1〇, the left wall 107 of the metal body 10 can be A suitable amount of colloid was dispensed at the notch 1〇71. It should be noted that, in the above assembly process, when the insulating body 70 and the shielding case 9 are held by the hot melt colloid, at first, since the first through hole 9〇13=inch is larger than the size of the first protrusion 705, That is, there is a gap between the first through hole and the & column 705, so that the shielding case can be easily assembled to the insulative housing 70, and when the heating is completed, the first stud 7〇5 melts and flows to the second The gap is, so that the three are held in the same way; similarly, when the metal shell 1G and the insulating body % are held by the hot melt colloid, the whole process is the same before, however, 'because the electrical connector 1 is soldered to the circuit When the board is on the board, it is required to penetrate the circuit board. Therefore, after the second protrusions on the insulative housing 7 and the second through holes 1031 and 1051, they cannot protrude beyond the side surface of the metal housing 10 200910692, that is, when the electricity After the connector 1 is assembled, the outer surface of the side wall of the metal casing 10 should have a good flatness, and there must be no protruding portion on the upper surface. Otherwise, when it is mounted on the circuit board, it will not be installed. Problem, this creation is on the second stud 707 At the same time, after a flat plate-shaped jig is pressed at the position of the second stud 707 to melt it, all the melted colloids enter the second stud 707 and the second through holes 1031, 1051. The gap, and the surface of the metal casing 10 does not have any protruding plastic. Therefore, this creation has indeed met the requirements of the invention, and has filed a patent application in accordance with the law. However, the above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art to the spirit of the present invention are intended to be included in the following claims. [Simple description of the diagram] The first figure is a three-dimensional combination diagram of the original electrical connector. The second figure is an exploded perspective view of the present electrical connector. The third figure is a three-dimensional schematic diagram of the metal housing of the present electrical connector. The fourth figure is a schematic flow chart of the assembly process of the present electrical connector. The fifth figure is an exploded perspective view of an electrical connector associated with the present creation. 12 200910692 [Main component symbol description] Main component symbol description Electrical connector 1 Metal housing 10 Housing space 100 Bottom wall 101 Front wall 103 Second through hole 1031 ' 1051 Rear wall 105 Left wall 107 Notch 1071 Elastic arm 1073 Shrapnel 1075 Right wall 109 Notch 1091 Solder foot 1095 Notch 1097 Insulation sheet 30 Conductive terminal 50 Hold portion 501 Weld portion 503 Contact portion 505 Insulating body 70 Body portion 701 Vertical portion 703 First stud 705 Second stud 707 Shading shell Body 90 Horizontal portion 901 Soldering point 9011 First through hole 9013 Guide portion 9015 Vertical portion 903 Resisting piece 9031 Prior art Main component symbol Description Electrical connector 100, Insulating body 1 (T vertical portion 1 Γ First through hole nr Second Through hole 112, horizontal portion 12' conductive terminal 20, metal housing 30, side wall 32, barb 322, receiving space 335 shielding housing 40' spurs 43, 13