201230516 六、發明說明: 【發明所屬之技術領域】 本發明涉及一種微小型電連接器,尤其涉及一種安裝於電路板之微 小型電連接器。 【先前技術】 為了得到高品質之影音訊號,一種名稱為高清晰度多媒體介面之連 接器應運而生。該種介面可以提供高達5Gbps之資料傳輸速度,在傳送 無壓縮音訊訊號之同時傳送高解析度之視訊訊號。習知的高清晰度多媒 體介面連接器通常由絕緣本體、金屬殼體以及導電端子構成,在導電端 子組裝於絕緣本體後,再將金屬殼體包覆於絕緣本體和 導電端子。目 刖’市場上該類型連接器通常具有符合國際標準之19個導電端子,由 於此類導電&子之端子腳將最終焊接於電路板,所以其谭接之速度和成 功率與端子腳之排布及固定有很大關聯性。 蚧著新一代微型高清晰度多媒體介面規格之發佈,越來越多講求輕 薄短小之可搞式電子產品開始應用該類微型連接器。在小型化趨勢下, 微型連接轉電端子之m定及其焊接於電路板上之難度增加。 【發明内容】 本發明之目的是提供_種安裳於電路板之微小型電連接器,該微小 变電連接益之端子安裝穩固,且製造、組裝成本低、步驟簡化。 為達成4述目的,本發明制如下技術方案:—種安裝於電路板之 微,、i、^連接n,包括鱗賴、裝設有減第—端仅第一端子模 組裝有第—端子之第二端子模組以及遮蔽殼體所述遮蔽殼體包 所述絕緣本體、第—端子模組及第二端子模組。 作為本發明之進—錢進’還包括底座,所述底座対複數通孔供 第端子與第—端子之端子腳穿設而過,所述底座與所述第一端子模組 201230516 及第二端子模_持安裝於所舰緣本體。 a古2本發θ之進—步改進’所述底座賴沿連接器長度方向分別形 ^ ^及卡持部,所親緣本體設有收容空間,所述收容空間内側壁 上相應開妨擋槽輯槽,肋分微容職魏與卡持部,從而固定 所述底座與所述絕緣本體。 心ΐΐί翻之進—錢進,職絕緣本體包括主體部及自主體部前 二 ❼出之錄’所述舌板設有減端子收容湘以收容所述第 ^二端子之_部,所社體部包容有第_端子触及第二端子模 底座 作為本發明之進一步改進,所述主體部設有收容空間用以收容所述 有定本Γ'明之進一步改進,所述絕緣本體主體部兩側尾端分別設置 定位塊朗麵蔽殼體尾部開設有開口槽收容所述定位塊,藉由所述 方向之位 I 口槽之配合從而可限制所述絕緣本體沿連接器長度及寬度 述第之進—步改進’所述第一端子模組包括第一端子座,所 子座,所越成型於所述第—端子座’所述第二端子模組包括第二端 ,述第—端子-體成型於所述第二端子座。 空間月ΐ進一步改進,所述絕緣本體設有收容空間,所述收容 收容於^^有用凹槽,:!述第-端子座、第二端子座分卿成有凸塊 緣本體内。 所述第-端子模組、第二端子模組於所述絕 梯部,崎/之進―錢進’㈣第—端子絲部前卿成有一個階 j 端子座之後職接至所述階梯部。 空間之内進—步改進’所述絕緣本體設有收容空間,所述收容 形成有條形凸塊,所述第_、第二端子座組合後之側面上 201230516 形成有凹以收容所述條形凸塊,從_定所述第―、第二端子模組 於所述收容空間。 作為本發明之進—纽進,所述第—端子座之長度大於所述第二端 子座之長度。 作為本發明之進-錢進,所述第—端子模減第二端子模組是通 過熱溶方式或者超音波方式固定於所述絕緣本體。 相較於習知技術,本發明電連接器由於第一、第二端子分別一體成 型於第一、第二端子座繼而形成端子模組,使得在不增大連接器現有外 形尺寸之前提下’藉由直接組裝端子模組於絕緣本體再由遮蔽殼體包覆 籲 於外側’從而既保證了端子之穩定安裝,又可令整體連接器穩固、組裝 過程變得簡化,減少了加工製造步驟,降低了生產成本。 【實施方式】 為了使本發明之目的、技術方案和優點更加清楚,下面結合附圖和 具體實施例對本發明進行詳細描述。 請參閱第一圖至第三圖,本發明電連接器1〇〇包括絕緣本體1〇、 第一端子模組20、第二端子模組30、底座40以及包覆所述絕緣本體 10、第一端子模組2〇、第二端子模組3〇和底座4〇之遮蔽殼體5〇。 φ 明參閱第二圖、第三圖及第四圖,所述絕緣本體10包括主體部11 和自主體部11前端向前延伸而出之舌板12。所述舌板12上' 下表面 分別開设有複數端子收容槽13。所述主體部11包括頂壁11〇和兩側壁 111 ’所述頂壁11〇和兩側壁丨丨丨圍設出一個收容空間112。該收容空間 112可容納所述第一、第二端子模組2〇、3〇以及底座4〇。收容空間112 臨近所述舌板12位置形成有一個容置空間113。所述容置空間113頂面 和底面分別凹陷形成有凹槽114,其側表面上分別長有條形凸塊115。 收容空間112内臨近所述容置空間113之内側壁上分別形成有擋槽116 及滑槽117。在本實施方案中,所述擋槽116與滑槽117沿連接器長度 201230516 方向設置而成。並且,所述滑槽117朝向絕緣本體1〇後面形成開口。 所述絕緣本體ίο兩側壁ill上還分別形成有定位塊118,在本實施方案 中’定位塊118之後表面與絕緣本體1〇主體部丨丨之後表面為同一平面。'201230516 VI. Description of the Invention: [Technical Field] The present invention relates to a microminiature electrical connector, and more particularly to a miniature electrical connector mounted on a circuit board. [Prior Art] In order to obtain high-quality audio and video signals, a connector called a high-definition multimedia interface came into being. This interface can provide data transfer speeds of up to 5 Gbps and deliver high resolution video signals while transmitting uncompressed audio signals. Conventional high-definition multimedia interface connectors are generally composed of an insulative housing, a metal housing, and conductive terminals. After the conductive terminals are assembled to the insulative housing, the metal housing is wrapped around the insulative housing and the conductive terminals. Seeing that this type of connector on the market usually has 19 conductive terminals in accordance with international standards. Since the terminal pins of such conductive & sub-terminals will eventually be soldered to the circuit board, the speed and success rate of the tandem connection and the terminal pins are There is a great correlation between arrangement and fixation. With the release of a new generation of miniature high-definition multimedia interface specifications, more and more low-cost and easy-to-use electronic products are beginning to be applied to such micro-connectors. Under the trend of miniaturization, it is more difficult to fix the micro-connected electrical terminals and solder them on the circuit board. SUMMARY OF THE INVENTION It is an object of the present invention to provide a micro-miniature electrical connector that is mounted on a circuit board. The terminal of the micro-transformation connection is stably installed, and the manufacturing and assembly costs are low, and the steps are simplified. In order to achieve the purpose of the fourth description, the present invention provides the following technical solutions: - the micro-mounting on the circuit board, i, ^ connection n, including the scale, installed with the minus-end only the first terminal module is equipped with the first - The second terminal module of the terminal and the shielding case cover the insulating body, the first terminal module and the second terminal module. The present invention further includes a base, wherein the base has a plurality of through holes for the terminal ends of the first terminal and the first terminal to pass through, the base and the first terminal module 201230516 and the second The terminal mold_ is mounted on the ship's edge body. a ancient 2 of the hair θ into the step - step improvement 'the base of the connector along the length direction of the connector respectively ^ ^ and the holding portion, the kinship body is provided with a receiving space, the side wall of the receiving space corresponding to the opening groove The groove and the rib are divided into the Wei and the holding portion to fix the base and the insulating body. The heart ΐΐ 翻 翻 —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— —— The body includes a _ terminal contacting the second terminal die base as a further improvement of the present invention, and the main body portion is provided with a receiving space for receiving the further improvement of the fixed body, the two sides of the main body of the insulating body The positioning end of the positioning block is respectively provided with an opening slot for receiving the positioning block, and the positioning of the slot in the direction can limit the length of the insulating body along the length and width of the connector. Step-improvement of the first terminal module includes a first terminal block, the sub-seat is formed on the first terminal block. The second terminal module includes a second end, and the first terminal body Formed on the second terminal block. The space raft is further improved, and the insulating body is provided with a accommodating space, and the accommodating is accommodated in the useful groove, and the second terminal block and the second terminal block are divided into the body of the bump. The first terminal module and the second terminal module are connected to the ladder step after the step ladder portion, and the front end of the wire terminal portion of the first terminal block unit. In the space, the insulative housing is provided with a receiving space, and the receiving body is formed with strip-shaped lugs, and the side surface of the first and second terminal blocks is combined with a recess 30305 to form the recess. The shaped bumps are defined by the first and second terminal modules in the receiving space. As a further advancement of the present invention, the length of the first terminal block is greater than the length of the second terminal block. As the advancement of the present invention, the first terminal-substituting second terminal module is fixed to the insulative housing by a superheating method or an ultrasonic method. Compared with the prior art, the electrical connector of the present invention forms a terminal module by integrally forming the first and second terminals on the first and second terminal blocks, respectively, so that the first module and the second terminal are formed without lifting the existing external dimensions of the connector. By directly assembling the terminal module to the insulating body and then covering the outer side by the shielding shell, the stable installation of the terminal is ensured, the integral connector is stabilized, the assembly process is simplified, and the manufacturing steps are reduced. Reduced production costs. The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Referring to the first to third figures, the electrical connector 1 of the present invention includes an insulative housing 1 , a first terminal module 20 , a second terminal module 30 , a base 40 , and a covering of the insulative housing 10 , A terminal module 2〇, a second terminal module 3〇, and a shielding case 5〇 of the base 4〇. Referring to the second, third and fourth figures, the insulative housing 10 includes a main body portion 11 and a tongue plate 12 extending forward from the front end of the main body portion 11. A plurality of terminal receiving grooves 13 are respectively formed in the lower surface of the tongue plate 12. The main body portion 11 includes a top wall 11 〇 and two side walls 111 ′. The top wall 11 〇 and the two side walls enclose a receiving space 112 . The receiving space 112 can accommodate the first and second terminal modules 2〇, 3〇 and the base 4〇. An accommodating space 113 is formed in the accommodating space 112 adjacent to the tongue 12 . The top surface and the bottom surface of the accommodating space 113 are respectively recessed and formed with grooves 114, and strip-shaped bumps 115 are respectively formed on the side surfaces thereof. A retaining groove 116 and a sliding groove 117 are respectively formed in the inner side wall of the accommodating space 112 adjacent to the accommodating space 113. In this embodiment, the retaining groove 116 and the sliding groove 117 are disposed along the connector length 201230516. Moreover, the sliding groove 117 forms an opening toward the rear of the insulating body 1 . The insulating body ίο also has positioning blocks 118 respectively formed on the two side walls ill. In the present embodiment, the rear surface of the positioning block 118 is flush with the surface of the insulating body 1 and the main body portion. '
請參考第二圖、第三圖所示,所述第一端子模組2〇包括第—端子 22與第-端子座24。在本實施方案巾,第-端子22是射出成型於所述 第-端子座24,因此,可以以-體成型之模組方式安裝於絕緣本體ι〇 : 所述第-端子22包括接觸部22〇、連接部221以及垂直於所述接觸部 220延伸之端子腳2D。所述接觸部22〇收容於所述絕緣本體ι〇舌板 12之端子收容槽13内,用以與對接連接器形成電性連接。 ㈣弟二針她一…_,丁 w㈣二端子座%。在本實 施方案中,第二端子32是射出成型於所述第二端子座34,因此,可以 以一體成型之模組方式安裝於絕緣本體1〇。類似的,所述第二端子^ 也包括接觸部320、連接部321以及垂直於所述接觸部32〇延伸之端子 腳322。所述接觸部32〇收容於所述絕緣本體1〇舌板12之端子收容样 13内’用以與對接連接器形成電性連接。所述第一端子^、第^ 32分別位於舌板12之上下兩側。 請結合第二圖、第三圖參閱第五圖、第六圖所示,所述第一端子座 I4 2大4f呈扁形長方體結構,其上表面形成有—對凸塊241,臨近所述凸 之凹槽114相配合,用以卡持所述第一端子模組 = 向後形成有一個階梯部243。_第^座 «與所======1爾_可 所、+.黎 置』113底面之凹槽目配合,用以卡持 迷第—端子模組30。所 、 之階梯部243。辦財㈣端子錢 之長度’ 舒22、帛:端子Μ紐不一所致。 201230516 第一、第二端子座24、34組合後之側面上形成了凹槽230 (圖3),所 述凹槽230是可以與絕緣本體1〇容置空間113内側面上形成之條形凸 I::藉此’所述第-、第二端子模組2〇、30進-步卡持於所Referring to the second and third figures, the first terminal module 2A includes a first terminal 22 and a first terminal block 24. In the present embodiment, the first terminal 22 is injection-molded to the first terminal block 24, and therefore, can be mounted to the insulative housing ι by a body-molded module: the first terminal 22 includes the contact portion 22 The connecting portion 221 and the terminal leg 2D extending perpendicular to the contact portion 220. The contact portion 22 is received in the terminal receiving groove 13 of the insulating body member 12 for electrically connecting with the mating connector. (D) brother two needles her one ... _, Ding w (four) two terminal block %. In the present embodiment, the second terminal 32 is injection-molded to the second terminal block 34, and therefore, it can be attached to the insulative housing 1 in an integrally molded module. Similarly, the second terminal ^ also includes a contact portion 320, a connecting portion 321 and a terminal leg 322 extending perpendicular to the contact portion 32A. The contact portion 32 is received in the terminal receiving sample 13 of the tongue body 12 of the insulative housing 1 for electrically connecting with the mating connector. The first terminal ^ and the second 32 are respectively located on the upper and lower sides of the tongue plate 12. Referring to the second and third figures, the first terminal block I4 2 has a flat rectangular parallelepiped structure, and the upper surface is formed with a pair of bumps 241 adjacent to the convex portion. The groove 114 cooperates to hold the first terminal module = a step portion 243 is formed backward. _The second block «With the ======================================================================= The step portion 243. Fortune (4) The length of the terminal money ‘ Shu 22, 帛: the terminal is not the same. 201230516 A groove 230 (FIG. 3) is formed on the side surface of the first and second terminal blocks 24, 34, and the groove 230 is a strip convex formed on the inner side of the insulating body 1 accommodating space 113. I:: By means of the 'the first and second terminal modules 2〇, 30, the step is stuck in the
^參閱第七圖,所述底座4G遺平板狀,其上職有複數通孔 p供所边第-、第二端子22、32之端子腳222、322穿設而過。 林實施方案中,所料孔41分設為4排,且前2排通孔Μ所在位置 =後=排通孔Μ所處位置。可以理解的是,所述_ 4()上通孔4ι 2置疋可以根據端子排布之不同需求而有所變化。所述底座仞兩側 為別形成有沿連接«度方向排布之擋塊42和卡持部&所述擔 =2與絕緣本體10收容空間112内壁上開設之擋槽ιΐ6配合,所 、部43是與絕緣本體1〇收容空間112内壁上開設之滑槽a?配合,藉 此,所述底座40被卡持於所述絕緣本體1〇。 請參閱第三圖,所述遮蔽殼體5G為金屬板材—體衝製而成,㈣, 之2ΓΓ案二遮蔽殼體50也可以用本領域普通技藝人員所田熟知 用了盘士方式製造加工。遮蔽殼體50之側壁尾部開設有開口槽51, 所賴緣本體1G上之定位塊118相互配合。定位塊驗開口 =之配她恤舰帽1G _梅冑比 移’繼而使魏緣本體IG與輕殼體5G之_對位置固定。 再安案中’第一端子模組20、第二端子模㈣相互組合後 e 結合穩祕。比如,·轉玉#,將第一媸 ^ 24、第二端子座34通過高接於姆本心 rritrr於連接11其他部位,在此不再_。還需說=的 ===實際情況採用細接方式、— 201230516 相較於習知技術’本發明電連接器100由於第一、第二端子分別一 體成型於第一、第一端子座繼而形成端子模組,使得在不增大連接器現 有外形尺寸之前提下’藉由直接組裝端子模組於絕緣本體從而既保證了 端子之穩定安裝,又可令整體連接器之組裝過程變得簡化,減少了加工 製造步驟,降低了生產成本。 综上所述,以上僅為本發明之較佳實施例而已,不應以此限制本發 明之範圍,即凡是依本發明權利要求書及發明說明書内容所作的簡單的 等效變化與修飾’皆應仍屬本發明專利涵蓋的範圍内。 【圖式簡單說明】 第一圖係本發明微小型電連接器之立體圖。 第二圖係本發明微小型電連接器之部分分解圖。 第三圖係本發明微小型電連接器之立體分解圖。 第四圖係本發明微小型電連接器絕緣本體之立體圖。 第五圖係本發明微小型電連接器第一端子座、第二端子座之立體 圖。 第六圖係本發明微小型電連接器第一端子座、第二端子座之另一 角度之立體圖。 第七圖係本發明微小型電連接器底座之立體圖。 【主要元件符號說明】 電連接器 100 端子腳 222 絕緣本體 10 凹槽 230 主體部 11 第一端子座 24 頂壁 110 凸塊 241 201230516 側壁 111 凸條 242 收容空間 112 階梯部 243 容置空間 113 第二端子模組 30 凹槽 114 第二端子 32 凸塊 115 接觸部 320 擋槽 116 連接部 321 滑槽 117 端子腳 322 定位塊 118 第二端子座 34 舌板 12 凸塊 341 端子收容槽 13 底座 40 第一端子模組 20 通孔 41 第一端子 22 擋塊 42 接觸部 220 卡持部 43 連接部 221 遮蔽殼體 50 10Referring to the seventh figure, the base 4G has a flat plate shape, and a plurality of through holes p are provided in the upper position for the terminal legs 222 and 322 of the first and second terminals 22 and 32 to pass through. In the forest implementation scheme, the holes 41 are set to 4 rows, and the positions of the first 2 rows of through holes are = rear = the position of the through holes. It can be understood that the through hole 4 ι 2 of the _ 4 () can be changed according to different needs of the terminal arrangement. The two sides of the base cymbal are formed with a stopper 42 and a retaining portion disposed along the connecting direction, and the yoke 2 is matched with the retaining groove ι 6 opened on the inner wall of the accommodating space 112 of the insulating body 10, The portion 43 is coupled to the sliding slot a of the inner wall of the insulative housing 1 housing accommodating space 112, whereby the base 40 is held by the insulating body 1 . Referring to the third figure, the shielding shell 5G is made of sheet metal body, (4), and the second masking shell 50 can also be manufactured and processed by a person skilled in the art. . The rear end of the side wall of the shielding case 50 is provided with an opening groove 51, and the positioning blocks 118 on the edge body 1G are engaged with each other. The positioning block inspection opening = the matching of her shirt cap 1G _ Mei 胄 ratio shift, and then the position of the EDGE arm IG and the light housing 5G is fixed. In the case of re-amplification, the first terminal module 20 and the second terminal module (four) are combined with each other and the e combination is stable. For example, · turn jade #, the first 媸 ^ 24, the second terminal block 34 is connected to the other part of the 11 by the high connection to the m r r r r r r r. It is also necessary to say that === the actual situation is in a fine connection manner, - 201230516 Compared with the prior art, the electrical connector 100 of the present invention is formed by integrally forming the first and second terminals in the first and first terminal blocks, respectively. The terminal module makes it possible to directly assemble the terminal module to the insulative body without increasing the existing external dimensions of the connector, thereby ensuring stable installation of the terminal and simplifying the assembly process of the integral connector. Reduced manufacturing steps and reduced production costs. In the above, the above is only the preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto, that is, simple equivalent changes and modifications made in accordance with the contents of the claims and the description of the invention. It should remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a microminiature electrical connector of the present invention. The second figure is a partially exploded view of the microminiature electrical connector of the present invention. The third figure is an exploded perspective view of the microminiature electrical connector of the present invention. The fourth figure is a perspective view of the insulative housing of the microminiature electrical connector of the present invention. Fig. 5 is a perspective view showing the first terminal block and the second terminal block of the microminiature electrical connector of the present invention. Figure 6 is a perspective view showing another angle of the first terminal block and the second terminal block of the microminiature electrical connector of the present invention. Figure 7 is a perspective view of the base of the microminiature electrical connector of the present invention. [Main component symbol description] Electrical connector 100 Terminal pin 222 Insulating body 10 Groove 230 Main body portion 11 First terminal block 24 Top wall 110 Bump 241 201230516 Side wall 111 Bar 242 Housing space 112 Step portion 243 Housing space 113 Two-terminal module 30 Groove 114 Second terminal 32 Bump 115 Contact part 320 Stop groove 116 Connection part 321 Chute 117 Terminal leg 322 Positioning block 118 Second terminal block 34 Tongue plate 12 Bump 341 Terminal receiving groove 13 Base 40 First terminal module 20 through hole 41 first terminal 22 stopper 42 contact portion 220 holding portion 43 connecting portion 221 shielding housing 50 10