M349620 八、新型說明： 【新型所屬之技術領域】 種沉板式電連接器 本創作涉及一種電連接器，尤 及其裝置。 9 【先前技術】 隨著人類技術的進步，生活水_ 公、休閒等用途所不可或缺的—個曹】，電知已成為辦 '由於”輕巧便攜，佔用空間小等優點備受現代人士 、，里過多年的發展，人們對筆記 月 輕薄正成為筆記本電 二要求越來T ’小巧、 腦的番胃^就要求組成筆記本電 下，佔用=能要在不影響正料通接觸的情況 連接是直接連接至—電路板上，但是這種電 接器，=連Ϊ=發展，出現了沉板式的電連 藉此降低電連接器突出於電路板:路板上的-開孔内’ 腦内的空門板上方的尚度，以充分利用電 結構的;:Γ:、:Γ沉板式的電連接 制’而無法插接多種對接元件。 設計的沉板式電連接器進-步加以改良， ^種新的電連接器。 【新型内容】 本創作的目的在於提供一插、_ 以插接多種對接元件，、又；以；式電連接器’其既可 A香曰 千又了以即渴電腦的内部空間。 ’’、、上述目的，本創作之沉板式電連接器，設置於 5 M349620 電路板上，包括：一絕緣本體，該絕緣本體包括··一主 體部，該主體部前端面向内凹陷形成一插槽，所述插槽至 ’側壁間隔设有多個第一端子收容槽；一中間部，所述 中間邛由所述主體部底面部份向下延伸形成；一舌板，所 述舌板由所述中間部向前延伸，所述舌板上間隔設有多個 第二端子收容槽；多個導電端子，分別對應收容於上述端 子收容槽内。 為實現上述目的，本創作之沉板式電連接器，包括： &絕緣本體，所述絕緣本體包括：一主體部，所述主體部 前端面凹陷形成-插槽，所述插槽至少一侧壁間隔設有多 個第-端子收容槽，該主體部底部的後端面凹設有一通 槽；一中間部，該中間部由該主體部底面部分向下延伸形 成，一舌板，該舌板由該中間部向前延伸形成，該舌板上 表面間隔設有多個第二端子收容槽，在暨直方向上，所述 舌板的上表面低於所述通槽的頂面；多個第一導電端子， 分別對應收容於所述第—端子收容槽内；多個第二導電端 子，分別對應收容於所述第二端子收容槽内。 本創作的又-目的是在於提供—種沉板式電連接器 裝置，以使得該沉板式電連接器既可以插接 件，又可以節省電腦的内部空間。 τ丧兀 為實現上述目的，本創作之沉板式電連接器裝置 括.一電路板，該電路板具有一 _ 娇、f ^ @ 4 # 頁缺口，一》儿板式電連接器， :包括：—絕緣本體，該絕緣本體包 槽至少-側壁間隔設有多個第—端子收容槽；—中間部插 M349620 «玄中間部由該主體部 括第-中間部和位 延伸形成’該中間部包 間，所述電路板部分收㈣該中=内的底面圍設形成一空 :中間部向前延伸’該舌板上間隔設有多 收容於上述端子收容槽内。電端子，分別對應 ，，而 一侧壁上間隔設有多個第-端子收容 槽而舌板的頂面上設有第二端子收 :端f:容槽和第二端子收容槽位於不同的丄使: …儿板式電連接器可以插接不同的對 板式電連接ϋ裝絲電路板上時，部分位於所述電路板;; 下方，使得該沉板式電連接器顯露於 小，節省了電路板空間。 两 【實施方式】 下面結合附圖和具體實施例對本創作沉板式電連接 器作進一步說明。 請參閱第一圖與第二圖，本創作沉板式電連接器1， 安裝至一電路板2上。該電路板2在其一端設有一缺口 21，在該缺口 21後側設有多個第二端子焊接孔2 2和多個 第一端子焊接孔23，在該缺口 21兩側分別設有多個插腳 孔24和二焊接墊25，所述焊接墊25相對於所述插腳孔 24靠近述缺口 21的前端。 所述沉板式電連接器1，包括一絕緣本體3、固持於 該絕緣本體3内的多個第一導電端子5和多個第二導電端 7 M349620 子4，以及包覆该絕緣本體3的金屬外殼6。 請參閱第三圖至第五圖，及第八圖與第十一圖，該絕 緣本體3由絕緣材料一體成型，從側面看該絕緣本體3呈 階梯狀，所述絕緣本體3包括一主體部31，一中間部32 和一舌板328。 所述主體部31具有-前端面3U、左、右兩側面315 .與一底面317。該主體部31的底面317部分向下延伸形成 所述中間部32，該主體部31的底面317靠近中央位置形 成有一鏤空部319;該主體部31的前端面311向内凹陷形 '成一插槽314，該插槽314與該鏤空部319相連通，該插 槽314具有一上側壁314〇和—下側壁，該上側壁31仙上 •間隔設有多個第-端子收容槽’以收容所述第一導電端子 • 5’該下侧壁的兩側分別向上延伸設有一防呆單元训； 該主體部31的兩侧® 315向外凸設有卡塊318，用以斑所 述金屬外殼6相卡合。 齡 所述中間部32包括一第一中間部325和一第二中間 邛326 „亥第一中間部325具有一第一前端面π〗與一第 ' 底面324，遠第二中間部326具有一第二前端面322盥 一第二底面334。 ” 所述舌板328自所述第一前端面321和第二前端面 322向前延伸形成，該舌板328的頂面設有多個第二收容 部3280’該第二收容部328〇向所述中間部％延伸形成多 個第=固持槽3281(如第四圖所示），該第二固持槽遍 向後貝牙該中間部32，該第二固持槽328〗與所述鏤空部 和所述插槽314相連通。另外，在此處，定義一第二 8 M349620 第二收容槽包括該第二收容部328。和第二固 面317=^ 32 "底面324和所述主體部31的底 之間开/成一通槽38(如第八圇张-、斗文 所述鏤空部319和插槽314 : ’二槽= 删：中所述舌板328上的第二收容部 甲間邛32上的第二固持槽3281中。 -底古所述中間部％的第二底面334和第 - 之間具有一落差，進而於第一底 底面334之間形成一*門w #、+、# * 和第一 η β成二間39’所述電路板2部分進入該空 間^内’並且該第—底面324抵靠在電路板2上，該第 一底面334位於電路板2下方。 3251所：匕中間# 325的兩側分別向外凸設有-凸塊 -中門ΐ 326的Μ”上開設有滑卡槽奶。另外，所述第 一中間4 3 2 6的兩側分別開設有一卡持槽3 2 9， 的上壁鄰接所述第一中間部325的第一底面=料 請參閱第五圖至第七圖，所述金屬外殼6包括一前殼 體61和一後殼體62，該前殼體61和後殼體62—體成型， 該前殼體61遮蔽所述舌板328，該後殼體&披覆所述主 體=3甘卜該前殼體61的兩侧壁613分別部分向外翻折設 有4接片66 °亥則敗體61的兩侧壁613的後端緣分別 向後延伸設有兩卡持片67，以與所述卡持槽329相卡持， 以免對接it件（未圖示）插人該沉板式電連接器i的過程 中，所述金屬外殼6的前殼體61容易向上翻起；該後殼 體62的兩侧板623分別向下延伸設有兩滑入部68和兩插 9 M349620 腳69,其中所述插腳69位於所述滑入苦 該滑入部68與所述絕緣本體3上的 二後:八緣 中所產生的外張或内縮現象壓成型過程 Μ hh ^ J \ ®和第十圖分別為所述 後议體62的兩側外張和内縮的示意 62兩側的後端緣分別凹陷形成有—卡槽以/該後议體M349620 VIII. New description: [New technical field] Type of sinking type electrical connector This creation relates to an electrical connector, especially its device. 9 [Prior Art] With the advancement of human technology, living water _ public, leisure and other uses are indispensable - a Cao], the electric know has become the "light" portable, due to the small space and other advantages of modern people, For many years of development, people are becoming less demanding in notebooks. The second requirement for laptops is to make T's compact, brain-like stomachs. It is required to form a laptop. Occupation = can be connected without affecting the contact of the material. It is directly connected to the board, but this kind of electrical connector, = Ϊ = development, there is a sinking type of electrical connection to reduce the electrical connector protruding from the circuit board: the inside of the board - the opening 'brain The upper part of the empty door panel is used to make full use of the electrical structure;: Γ:,: Γ 板 plate type electrical connection system' and can not be plugged into a variety of docking components. The designed sinking type electrical connector is improved step by step. A new type of electrical connector. [New content] The purpose of this creation is to provide a plug-in, _ to plug a variety of docking components, and; Thirsty computer interior space. '', The above-mentioned purpose, the sinking type electrical connector of the present invention is disposed on the 5 M349620 circuit board, comprising: an insulative housing, the insulative housing includes a main body portion, and the front end of the main body portion is recessed toward the inner side to form a slot. a slot to the 'side wall is provided with a plurality of first terminal receiving slots; an intermediate portion, the middle turn is formed by a downwardly extending bottom portion of the main body portion; a tongue plate, the tongue plate is formed by the middle a plurality of second terminal receiving slots are spaced apart from each other, and a plurality of conductive terminals are respectively received in the terminal receiving slots. To achieve the above object, the present invention provides a sinking type electrical connector. The insulative housing includes: a main body portion, the front end surface of the main body portion is recessed to form a slot, and at least one sidewall of the slot is spaced apart from the plurality of first terminal receiving slots, the main body a rear end surface of the bottom portion of the bottom portion is recessed with a through groove; an intermediate portion is formed by a bottom portion of the main body portion extending downwardly, and a tongue plate is formed by the middle portion extending forwardly. between And a plurality of second terminal receiving slots, wherein the upper surface of the tongue plate is lower than the top surface of the through slot; and the plurality of first conductive terminals are respectively received in the first terminal receiving slot The plurality of second conductive terminals are respectively received in the second terminal receiving slots. The purpose of the present invention is to provide a sinking type electrical connector device, so that the sinking type electrical connector can be The connector can save the internal space of the computer. τ 兀 兀 In order to achieve the above purpose, the sinking type electrical connector device of the present invention comprises a circuit board having a _ _, f ^ @ 4 # page gap , a "child-type electrical connector," includes: - an insulative housing, the insulative housing is at least - a plurality of first-terminal receiving slots are spaced apart from the side wall; - the middle portion is inserted M349620 « the central portion of the main body is covered by the main body - the intermediate portion and the bit extending to form the intermediate portion of the package, the circuit board portion receiving (four) the inner surface of the inner portion is surrounded by an empty space: the intermediate portion extends forwardly, and the tongue plate is spaced apart from the terminal In the storage tank. The electrical terminals are respectively corresponding to each other, and a plurality of first-terminal receiving slots are spaced apart on one side wall and a second terminal is disposed on the top surface of the tongue plate: the end f: the receiving slot and the second terminal receiving slot are located at different positions丄 : ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿 儿Board space. [Embodiment] The present invention will be further described with reference to the accompanying drawings and specific embodiments. Referring to the first and second figures, the creation of the sinking electrical connector 1 is mounted to a circuit board 2. The circuit board 2 is provided with a notch 21 at one end thereof, and a plurality of second terminal soldering holes 2 2 and a plurality of first terminal soldering holes 23 are disposed on the rear side of the notch 21, and a plurality of second holes are respectively disposed on two sides of the notch 21 The pin hole 24 and the two solder pads 25 are adjacent to the front end of the notch 21 with respect to the pin hole 24. The sinking type electrical connector 1 includes an insulative housing 3, a plurality of first conductive terminals 5 and a plurality of second conductive ends 7 M349620 4 held in the insulative housing 3, and a cover 4 of the insulative housing 3 Metal casing 6. Referring to the third to fifth figures, and the eighth and eleventh drawings, the insulative housing 3 is integrally formed of an insulating material. The insulative housing 3 is stepped when viewed from the side, and the insulative housing 3 includes a main body portion. 31, an intermediate portion 32 and a tongue 328. The main body portion 31 has a front end surface 3U, left and right side surfaces 315, and a bottom surface 317. The bottom surface 317 of the main body portion 31 extends downwardly to form the intermediate portion 32. The bottom surface 317 of the main body portion 31 is formed with a hollow portion 319 near the center. The front end surface 311 of the main body portion 31 is recessed inwardly into a slot. 314, the slot 314 is in communication with the hollow portion 319. The slot 314 has an upper sidewall 314 and a lower sidewall. The upper sidewall 31 is provided with a plurality of first-terminal receiving slots for receiving The first conductive terminal is disposed on the two sides of the lower side of the first side of the lower side of the lower side of the lower side of the main body 31. The two sides of the main body 31 are outwardly convexly provided with a block 318 for plaque the metal casing. 6 phase engagement. The intermediate portion 32 includes a first intermediate portion 325 and a second intermediate portion 326. The first intermediate portion 325 has a first front end surface π and a second bottom surface 324, and the second second intermediate portion 326 has a first intermediate portion 325. The second front end surface 322 is a second bottom surface 334. The tongue plate 328 is formed to extend forward from the first front end surface 321 and the second front end surface 322, and the top surface of the tongue plate 328 is provided with a plurality of second surfaces. The second receiving portion 328 ′ extends to the middle portion % to form a plurality of the first holding grooves 3281 (as shown in the fourth figure), and the second holding groove extends toward the middle portion 32 of the rear teeth. The second holding groove 328 is in communication with the hollow portion and the slot 314. In addition, here, a second 8 M349620 second receiving slot is defined to include the second receiving portion 328. And a second groove 317=^32 " the bottom surface 324 and the bottom of the main body portion 31 open/form a through groove 38 (such as the eighth ---, the hollow portion 319 and the slot 314: ' The two slots = the second retaining groove 3281 on the second receiving portion 32 of the tongue plate 328. The second bottom surface 334 and the first portion of the middle portion % have a The difference is further formed between the first bottom bottom surface 334 by a * door w #, +, # * and the first η β into two 39' portions. The circuit board 2 partially enters the space ^ and the first bottom surface 324 Abutting on the circuit board 2, the first bottom surface 334 is located below the circuit board 2. 3251: The two sides of the middle 325 are respectively convexly convex-bump-the middle ΐ 326 In addition, a first bottom surface of the first intermediate portion 325 is adjacent to the first bottom portion of the first intermediate portion 4 3 2 6 To the seventh figure, the metal casing 6 includes a front casing 61 and a rear casing 62. The front casing 61 and the rear casing 62 are integrally formed, and the front casing 61 shields the tongue 328. Rear shell & Covering the main body=3 Ganbu, the two side walls 613 of the front casing 61 are respectively partially folded outwardly and provided with four tabs. The rear end edges of the two side walls 613 of the defeated body 61 are respectively extended rearward. Two holding pieces 67 are engaged with the holding groove 329 so as to prevent the mating piece (not shown) from being inserted into the sinking type electrical connector i, the front case 61 of the metal case 6 It is easy to turn up; the two side plates 623 of the rear housing 62 respectively extend downwardly with two sliding portions 68 and two plugs 9 M349620 feet 69, wherein the pins 69 are located in the sliding portion 68 and the sliding portion 68 The second and the second on the insulative body 3: the outer sheet or the indentation phenomenon generated in the eight edges, the press forming process Μ hh ^ J \ ® and the tenth figure are respectively the outer sheets and the retractions of the two sides of the rear body 62 The rear end edges of the two sides of the indication 62 are respectively recessed to form a card slot for the rear body
。彈==合參考第一圖，所述第一導電端子5包括--彈片狀的第一接觸部5卜自該第 形：的一第一固持部52以及自該第 二： ，成焊接部53’所述第二導電端子4 = 王彈片狀的第一接觸部41，自該第二接觸部Μ水準延 形成的一第二固持部42以及自該第二固持部42垂直彎 折延伸形成的一第二焊接部43。 月配合參考第四圖至第七圖所示，組裝時，先將所述 ^導電端子5和第二導電端子4分別自絕緣本體3的後 插入所述絕緣本體3中’使得所述第一接觸部51和第 =接觸部41分別收容一第一收容部318〇和所述第二收容 P 3280中，所述弟一固持部52和第二固持部分別卡 所述第一固持槽3181和第二固持槽3281中，所述第 、焊接部53和第二焊接部43分別顯露於所述絕緣本體3 的中間部32的第一底面324，然後將裝設有所述第一導 電端子5和第二導電端子4的絕緣本體3自所述金屬外殼 6的後方向前推入所述金屬外殼6，該金屬外殼6上的滑 入邛68將沿所述滑卡槽327滑動，引導所述絕緣本體3 插入所述金屬外殼6，直至所述絕緣本體3和所述金屬外 M349620 殼6完成組裝，此時，所述滑入部68卡持於所述滑 327中，所述卡持片67卡持於所述卡持槽329 +。如此， 即完成該沉板式電連接器1的組裝。. The first conductive terminal 5 includes a first contact portion 5 in the shape of a spring, and a first holding portion 52 from the first shape and from the second: The second conductive terminal 4 of the portion 53 ′ is a first contact portion 41 , and a second holding portion 42 formed by the second contact portion is vertically bent from the second holding portion 42 . A second welded portion 43 is formed to extend. Referring to the fourth to seventh figures, in the assembly, the ^ conductive terminal 5 and the second conductive terminal 4 are respectively inserted into the insulating body 3 from the rear of the insulating body 3 to make the first The contact portion 51 and the second contact portion 41 respectively receive a first receiving portion 318 and the second receiving portion P 3280. The first holding portion 52 and the second holding portion respectively engage the first holding groove 3181 and In the second holding groove 3281, the first, the soldering portion 53 and the second soldering portion 43 are respectively exposed on the first bottom surface 324 of the intermediate portion 32 of the insulative housing 3, and then the first conductive terminal 5 is mounted. And the insulative housing 3 of the second conductive terminal 4 is pushed forward from the rear of the metal casing 6 into the metal casing 6, and the sliding cymbal 68 on the metal casing 6 will slide along the sliding slot 327, guiding the guide The insulative housing 3 is inserted into the metal casing 6 until the insulative housing 3 and the outer metal M349620 casing 6 are assembled. At this time, the sliding portion 68 is retained in the sliding plate 327, the clamping piece 67 is held in the holding slot 329+. Thus, the assembly of the sinker type electrical connector 1 is completed.
請配合參考第—圖、第十一圖與第十二圖所示，而後 將該沉板式電連接器W第二中間部326穿過所述電路板 2上的缺口 21並置於所述電路板2下方，使第一中間部 325的第一底面324抵靠在所述電路板2上，使所述第一 導電端子5的第-焊接部53和第二導電端子4的第二焊 接部43分別對應插入所述第一端子焊接孔23和第二端子 焊接孔22中並與其相焊接’所述插腳的插人所述電路板 2上的插腳孔24中並與其相焊接，所述金屬外殼6上的焊 接片66與所述電路板2上的焊接墊乃相焊接。如此，即 可將該沉板式電連接器1裝設於述電路板2上。 綜上所述，本創作之沉板式電連接器丨具有如下優 1.本創作之沉板式電連接器丨，如第五圖，該後殼體的 兩侧板623分別向下延伸設有兩滑入部68，所述絕緣本 體3上設有滑卡槽327，該滑入部砧和滑卡槽327相配 合，一方面可以引導所述金屬外殼6與所述絕緣本體3的 插接配合，另一方面，也可矯正所述後殼體62的兩側在 金屬外殼6隸成㈣程中所產生的外張或内縮現 第九圖與第十圖所示）。 2·本創作之沉板式電連接器〗，如第三圖，所述絕緣本體 3的插槽314的下側壁的兩側分別向上延伸設有一防呆單 兀310，防止一第一對接元件（未圖示）過度插入，避免損 M349620 傷第一導電端子5，又可以防止一第二對接元件（未圖示） 反方向插入。 3.本創作之沉板式電連接器丨，其前殼體61的兩側壁613 的後端緣分別向後延伸設有一卡持片67，以與所述卡持 槽=29相卡持，以免對接元件（未圖示）插入該沉板式電連 接器1的過程中，所述金屬外殼6的前殼體61向上翻起。 上述說明是針對本創作較佳可行實施例的詳細說 明，但實施例並非用以限定本創作的專利申請範圍，凡本 創作所揭示的技術精神下所完成的同等變化或修飾變 更’均應屬於本創作所涵蓋專利範圍。 【圖式簡單說明】 第圖是本創作沉板式電連接器與電路板的立體分解示 意圖； 第二圖是本創作沉板式電連接器與電路板的裝配組合示 意圖； 第三圖是本創作沉板式電連接器的絕緣本體與導電端子 的立體組合示意圖； 第四圖是本創作沉板式電連接器的絕 另-角度的立體組合示意圖； 導電知子 第五圖是本創作沉板式電連接器的金屬外殼與絕緣本體 組裝前的分解示意圖； 第六圖是第五圖所示本創作沉板式電連接器的金屬外殼 與絕緣本體組裝後的示意圖； 第七圖是第六圖所示沉板式電連接器沿A_A方向的剖視 12 M349620 第八圖是第四圖所示絕緣本體的立體示意圖·， 第九圖是本創作沉板式電連接器的金屬外殼在沖壓製造 過程中出現外張的示意圖； 第十圖疋本創作沉板式電連接器的金屬外殼在沖壓製造 過程中出現内縮的示意圖； 第十一圖是本創作沉板式電連接器的絕緣本體與電路板 組裝前的側視圖； 第十二圖是本創作沉板式電連接器的絕緣本體與電路 組裝後的側視圖。 /、 才反 【主要元件符號說明】 1沉板式電連接器 2電路板 21 缺口 22 第二端子焊接孔 23 24 25 第一端子焊接孔 插腳孔 焊接塾 3 絕緣本體 31主體部 31〇 防呆單元 311前端面 314插槽 3140上侧壁 3180第一收容部 13 M349620 3181 第一固持槽 315 側面 317 底面 318 卡塊 319 鏤空部 中間部 321 第一前端面 322 第二前端面 324 第一底面 325 第一中間部 3251 凸塊 326 第二中間部 327 滑卡槽 328 舌板 3280 第二收容部 3281 第二固持槽 329 卡持槽 334 第二底面 38 通槽 39 空間 4 第二導電端子 41 第二接觸部 42 第二固持部 14 M349620 43 第二焊接部 5 第一導電端子 51 第一接觸部 52 第一固持部 53 第一焊接部 6 金屬外殼 61 前殼體 613 側壁 62後殼體 623 侧板 624 卡槽 66 焊接片 67卡持片 68 滑入部 69 插腳 15Referring to the first, eleventh and twelfth drawings, the second intermediate portion 326 of the sinker electrical connector W is passed through the notch 21 on the circuit board 2 and placed on the circuit board. 2, the first bottom surface 324 of the first intermediate portion 325 is abutted against the circuit board 2, so that the first soldering portion 53 of the first conductive terminal 5 and the second soldering portion 43 of the second conductive terminal 4 Correspondingly inserted into and soldered to the first terminal soldering hole 23 and the second terminal soldering hole 22, the pin is inserted into and soldered to the pin hole 24 of the circuit board 2, the metal case The solder tab 66 on the 6 is soldered to the solder pad on the circuit board 2. Thus, the sinker type electrical connector 1 can be mounted on the circuit board 2. In summary, the sinking type electrical connector of the present invention has the following advantages: 1. The sinking type electrical connector of the present invention, as shown in the fifth figure, the two side plates 623 of the rear casing respectively extend downwardly and have two The sliding portion 68 is provided with a sliding slot 327, and the sliding portion anvil cooperates with the sliding slot 327 to guide the metal housing 6 and the insulating body 3 to be inserted and matched. On the one hand, it is also possible to correct the outer or inner retraction of the outer casing or the inner side of the metal casing 6 in the ninth and tenth drawings. 2. The sinking type electrical connector of the present invention, as shown in the third figure, the two sides of the lower side wall of the slot 314 of the insulative housing 3 respectively extend upwardly to provide a foolproof unit 310 to prevent a first docking component ( Not shown) excessive insertion to prevent the M349620 from injuring the first conductive terminal 5, and preventing a second docking component (not shown) from being inserted in the opposite direction. 3. The sinking type electrical connector of the present invention has a retaining piece 67 extending rearwardly from the rear end edges of the two side walls 613 of the front casing 61 to be engaged with the retaining slot=29 to avoid docking. In the process of inserting an element (not shown) into the sinker type electrical connector 1, the front case 61 of the metal case 6 is turned up. The above description is a detailed description of the preferred embodiment of the present invention, but the embodiment is not intended to limit the scope of the patent application of the present invention, and the equivalent changes or modifications made by the technical spirit disclosed in the present invention shall belong to The scope of patents covered by this creation. [Simple diagram of the diagram] The figure is a three-dimensional exploded view of the board-type electrical connector and circuit board of the present invention; the second figure is a schematic assembly diagram of the board-type electrical connector and the circuit board of the creation; Schematic diagram of the three-dimensional combination of the insulating body and the conductive terminal of the plate type electrical connector; the fourth figure is a three-dimensional combination diagram of the original plate-type electrical connector; the fifth figure of the conductive object is the creation of the sinking type electrical connector The exploded view of the metal casing and the insulative body before assembly; the sixth figure is a schematic view of the metal casing and the insulative body of the original sinking type electrical connector shown in the fifth figure; the seventh figure is the sinking plate type shown in the sixth figure. Sectional view of the connector along the A_A direction 12 M349620 The eighth diagram is a perspective view of the insulative housing shown in the fourth figure. The ninth diagram is a schematic diagram of the outer casing of the metal casing of the present plate-type electrical connector during the stamping process. The tenth figure shows the schematic diagram of the metal casing of the sinking type electrical connector in the stamping manufacturing process; the eleventh figure is the creation of the sinking plate Side view of the insulative housing of the electrical connector and the circuit board before assembly; Figure 12 is a side view of the insulative body and circuit of the inventive sinker type electrical connector. /, 逆反 [Main component symbol description] 1 sinking type electrical connector 2 circuit board 21 notch 22 second terminal welding hole 23 24 25 first terminal welding hole pin hole welding 塾 3 insulating body 31 main body 31 〇 anti-dwelling unit 311 front end surface 314 slot 3140 upper side wall 3180 first receiving portion 13 M349620 3181 first holding slot 315 side surface 317 bottom surface 318 card block 319 hollow portion intermediate portion 321 first front end surface 322 second front end surface 324 first bottom surface 325 A middle portion 3251, a bump 326, a second intermediate portion 327, a sliding groove 328, a tongue plate 3280, a second receiving portion 3281, a second holding groove 329, a holding groove 334, a second bottom surface 38, a groove 39, a space 4, a second conductive terminal 41, a second contact Part 42 Second holding portion 14 M349620 43 Second welded portion 5 First conductive terminal 51 First contact portion 52 First holding portion 53 First welded portion 6 Metal case 61 Front case 613 Side wall 62 Rear case 623 Side plate 624 Card slot 66 soldering piece 67 holding piece 68 sliding portion 69 pin 15