M266600 八、新型說明： 【新型所屬之技術領域】 本創作係涉及一種連接器改良結構，尤指一種將電性 端子以預塑成型技術（insert molding)的一體構造成型固 定，以便於組裝的結構設計。 【先前技術】^ 隨著數位電子技術的飛速發展，相關的電子產品正在 不斷問世，然而，高解析多媒體數位傳輸介面（HDMI)連接 器之電子產品的推新，係順應液晶螢幕的廣泛應用需求， 因此，推新的HDMI連接器之電子產品在其構造的品質上、 以及與相應的周邊設備間的連接要求上，也顯得更為嚴格。 在目前已公開的HDMI插頭連接器的構造，基本揭示 為：膠芯與端子必須藉由治具的作用才能實現組裝（如第i 圖所示），然而，在電子產品越來越重視向短、小、輕、薄 等方面發展的今天’通過治具作業，仍存在有諸多缺點， 例如： 1、 膠芯的射出成型，因模具的主體模仁細小，在射出 沖擊力的作用下會導致經常性的模仁損壞，給射出成型增 添了難度，從而不利於降低成本和提高產能； 2、 端子數目眾多，u沖壓成型的卡點與膠芯干涉固定 之設計，在順應縮減體積的電子產品需求上，即便不需其 它配合機構的補助穩定，也必須考慮選用優良的材質 產，才能達到與膠芯干涉穩固的目的，如此複雜的設計， 在製成中會直接影響到沖壓或者裝配速度，不利於提高生 M266600 產效率； 3、端子與料，藉由治具實現組裝，w避免組裝時 的產品損壞，且對產品之品質問題也難以准確控制。 【新型内容】 本創作之目的係在於提供一種連接器改良結構，尤其 是指一種以預塑成型技術（insert m〇lding)的一體構造，即該 預塑成型件係為塑質板體與若干電性端子的一體成型結μ 構，以達到端子組裝的平整度，從而實現了提高產品品質、 簡便組裝作業和降低生產成本的良好效果。 由上述目的可知本案創作之結構特徵在於：該連接器 係由絕緣本體、金屬罩殼和預塑成型件所組成，其中：該 絕緣本體自主體部後表面向内開設有連通於延伸部的容 腔，該容腔的空間結構係與預塑成型件之外觀結構配合相 當，在容腔的内壁開設有若干卡槽，此等卡槽係與預塑成 型件之固持卡點相互干涉固定；該預塑成型件以預塑成型 技術的一體構造，即該預塑成型件為塑質板體與若干電性 端子的一體成型結構，在預塑成型件的外表面設有若干固 持卡點，此等固持卡點係與絕緣本體容腔内的卡槽相互干 涉固定，該預塑成型件的一體構造係通過射出成型的上預 塑件與下預塑件組合而成的一體構造，其上預塑件與下預 塑件均係塑質板體與若干電性端子的一體成型結構，該上 預塑件與下預塑件的塑質板體均為一矩形體狀，其上、下 預塑件分別的矩形體的可疊合面設有對應的定位柱或定位 孔之互為干涉固定的配合結構，此等定位柱或定位孔之配 M266600 一構係、不定義幾何形狀或者直接粘接固定的 =之外表面有若干固持卡點，固持卡點係為與。絕二 體谷腔内的卡槽所作的配合機構，此等固持卡點與卡槽可 為相互置換結構，也可為其他態樣之互為干涉的固持: 構’·組裝時，預塑成型件係藉由若干固持卡點與絕緣本冑 容腔内的奸制切干涉卡扣，使預_财料_ 定於絕緣體内，在此同時’預塑成型件的電性端子則貫通 於絕緣本體延伸部的容腔至對接面，如此，該等電性端子 之前段的彈性部則以並排、且對立的態勢凸出於對接孔， φ 其端子頂端的控制部則分別收容於若干端子孔，以此可實 現毫無阻礙的對插、接目的，從而方便了實用，且提升了 產品使用功效。 為使熟悉該項技術者可確實了解本創作之構造特徵， 及其他創作目的與功效，茲舉一具體實施例，配合所附圖 式予以詳細說明於後，惟所選用之實施例僅供本案說明之 用，本案尚可以其他方式實施，故熟悉該項技術者在不脫 離本創作之創作精神下，凡依本說明而可做出的其他變化 籲 實施態樣’皆可被本案申請專利範圍所涵蓋。 【實施方式】 ί 請參照第2-3圖所示，為本創作連接器改良結構的實施 例’係為一 HDMI連接器，該連接器ι〇〇係由絕緣本體1〇、 金屬罩殼20和預塑成型件30所組成，其中，該絕緣本體 W分成後段的主體部11與前段的延伸部12，在該主體部 11的後表面111向内開設有連通於延伸部12的容腔，該容 -11- M266600 腔的大小恰好收容預塑—件3G裝置其内，且藉由容腔的 内壁開設的若干個卡槽11U與預塑成型件3〇的對應結構干 涉固定，·在該主體部11的上、下表面，分別設有凹陷部112, 此等凹陷部112的橫向寬度與金屬罩殼2〇的扣板22橫向 寬度相當，在該等凹陷部112的端面，設有與金屬罩殼20 扣板22上的卡扣孔221相扣合的卡點1121 ;該金屬罩殼 20為板體一體成型，包括有基本部21，其基本部21的外 觀形狀與絕緣本體10前段的延伸部12的外觀形狀相當， 使其可將前段的延伸部12套入，並藉由基本部21延伸出 的扣板22、侧板23和抵插部24等結構的相互配合來實現 该連接器的組裝，由於該前述的金屬罩殼2〇結構基本為 HDMI連接器的統一制式，也並非本創作之設計重點，恕不 作更多贅述。 本創作之没計重點在於該預塑成型件3〇與絕緣本體 的配合結構，以及預塑成型件30裝置於絕緣本體1〇容腔 内予以干涉固定的對應結構，其中，該預塑成型件3〇係為 預塑成型技術的一體構造，即該預塑成型件為塑質板體與 若干電性端子的一體成型結構(請輔助參見第4圖），在預塑 成型件30的外表面設有若干固持卡點3113、3213，此等固 持卡點係與絕緣本體容腔内的卡槽相互干涉固定，在本創 作實施例中，該預塑成型件30的一體構造係通過射出成型 的上預塑件31與下預塑件32組合而成的一體構造，其中， 該上預塑件31係為塑質板體311與若干電性端子312的一 體成型結構，其一體成型的塑質板體311為一矩形體狀， -12- M266600 在矩形體的可疊合面設有定位柱3111，其定位柱3111處的 相對後段，沿後邊壁形成有階狀的凹塊3112(如第3圖所 示）’在矩形體的外表面有固持卡點3丨丨3，固持卡點3 j! 3 為與絕緣本體1 〇所作的配合機構；該下預塑件32相同於 上預塑件31的成型條件，為相似結構，也與上預塑件31 的配合機構，此等配合機構的下預塑件32的塑質板體321， 设有收容上預塑件31之定位柱3111插置的定位孔3211， 在本創作實施例中，此等定位柱或定位孔之配合結構，為 不疋義成何形狀或者直接枯接固定的結構；在下預塑件3 2 的相對後段，設有對應於上預塑件31之階狀凹塊3112相 當的凹塊3212，此等上、下預塑件的凹塊3112、3212在上 預塑件3 1與下預塑件32結合時，即形成一橫向的槽道 3132(如第4圖所示），此槽道3132為與其他機構相配合的 結構（即不作重點表述）；在下預塑件32的外表面，也設有 與上預塑件之固持卡點3113相當的固持卡點3213，在本創 作實施例中，此等固持卡點與卡槽可為相互置換結構，也 可為其他態樣之互為干涉的固持結構；電性端子312、322 為制式的標準規格，其係預塑成型技術的組合構造，故不 在此多做說明。 在本創作的其他實施方式中，該上預塑件3丨與下預塑 件32可以一體式成型構造。 本創作實施例的組立方式依下述步驟： 第一階段組立··將上預塑件31與下預塑件32進行對 疊組合，即藉由該上、下預塑件31、32之分別的塑質板體 -13- M266600 3U、321的定位柱3111與定位孔3211的對應結構予以卡 扣定位’從而使上、下預塑件31、32形成為—整體的預塑 成型件30，即完成了本第一階段的組立； 第二階段組立：將第一階段完成的組合件，即預塑成 型件30裝置於絕緣本體1〇的容腔内，此時預塑成型件川 的若干個固持卡點3113、3213則與絕緣本體1〇容腔内的 若干個對應卡槽1111卡扣，使預塑成型件3〇牢牢地固定於 絕緣體内，在此同時，預塑成型件3〇的電性端子312、322 則貫通於絕緣本體延伸部12的容腔至對接面13，如此，該 等電性端子312、322之前段的彈性部對立地凸出於對接孔 131，其端子頂端的控制部3121、3221則分別收容於上、 下端子孔132，以此可實現毫無阻礙的對接對插目的； 第二階段組立：將前階段已完成的組立件套置於金屬 罩设30，並藉由相應的結構，如絕緣本體之抵接口 11與 金屬罩殼之抵插部24抵持，使其裝置後的組立件不可作前 向位移，再通過金屬罩殼之扣板上的卡扣孔221與絕緣本 體凹陷部上的卡點1121相互卡持，使其裝置後的組立件不 可作後向位移，如此即完成該HDMI連接器100態樣的組 裝’組合後的態樣請參見第5圖所示。 本創作連接器改良結構的實施態樣，並非局限於上述 連接器100之組裝態樣，還可藉由預塑成型件30的構造與 其匕態樣的連接裔進行廣泛的適用，如本創作圖4所示的 連接器100’係由絕緣本體10’、金屬罩殼20,和預塑成型件 30’所構成，其改進絕緣本體内部結構與預塑成型件30,組 -14- M266600 合，即完成該HDMI連接3|丨〇n，能接^ μ 安杰100恶樣的組裝，組裝後的態 樣請參見第5圖所示。 由上述之.兒月可知，本創作以嚴密的結構與多層次的 卡扣裝置’使整個連接器達到層層相卡扣，使其整體且備 堅固的組立結構，料到高解❹媒驗㈣輸的要求。 【圖式簡單說明】 第1圖為現有技術之立體分解圖； 第2圖為本創作較佳實施例之爆炸圖；M266600 8. Description of the new type: [Technical field to which the new type belongs] The present invention relates to an improved structure of a connector, in particular to a structure in which electrical terminals are formed and fixed by an integral structure of insert molding to facilitate assembly. design. [Previous technology] ^ With the rapid development of digital electronic technology, related electronic products are continuously coming out. However, the introduction of high-resolution multimedia digital transmission interface (HDMI) connectors for electronic products is in response to the wide application requirements of LCD screens. Therefore, the electronic products that push the new HDMI connector are also more stringent in terms of the quality of its structure and the connection requirements with corresponding peripheral equipment. The structure of the currently disclosed HDMI plug connector is basically revealed as follows: the rubber core and the terminal must be assembled by the role of a fixture (as shown in Figure i). However, in electronic products, more and more attention is paid to short-term Today's development of small, light, thin, and other 'through fixture operations, there are still many shortcomings, such as: 1. Injection molding of the rubber core, due to the small main mold core of the mold, the impact of the injection impact will cause The frequent damage of the mold core adds difficulty to injection molding, which is not conducive to reducing costs and improving productivity; 2. The number of terminals is large, and the design of u stamping forming points and rubber core interference fixation is in compliance with electronic products that reduce volume. In terms of demand, even if the subsidy and stability of other cooperating mechanisms are not needed, it is necessary to consider the use of excellent materials to achieve the purpose of interference and stabilization with the rubber core. Such a complex design will directly affect the stamping or assembly speed in the production. It is not conducive to improving the production efficiency of M266600; 3. Terminals and materials are assembled by jigs to avoid product damage during assembly, and It is difficult to accurately control the quality problems. [New content] The purpose of this creation is to provide an improved connector structure, especially an integrated structure based on pre-molding technology (insert mold), that is, the pre-molded part is a plastic board and several The integral molding structure of the electrical terminals achieves the flatness of the terminal assembly, thereby achieving the good effects of improving product quality, simplifying assembly operations, and reducing production costs. From the above purpose, it can be known that the structure of this case is characterized in that the connector is composed of an insulating body, a metal cover and a pre-molded part, wherein: the insulating body is provided with a container connected to the extension portion inward from the rear surface of the main body portion. Cavity, the space structure of the cavity is matched with the appearance structure of the pre-molded part, and a plurality of card slots are provided on the inner wall of the cavity, and these card slots interfere with and fix the holding points of the pre-molded part; The pre-molded part is integrally constructed with pre-molded technology, that is, the pre-molded part is an integrally-molded structure of a plastic plate body and a plurality of electrical terminals, and a plurality of holding and holding points are provided on the outer surface of the pre-molded part. These holding points are fixed in interference with the slots in the cavity of the insulating body. The integrated structure of the pre-molded part is an integrated structure formed by the injection molding of the upper pre-molded part and the lower pre-molded part. The upper pre-molded part and the lower pre-molded part are an integrally formed structure of a plastic plate body and a number of electrical terminals. The plastic plate body of the upper pre-molded part and the lower pre-molded part are both rectangular shaped. Moments The collapsible surface of the body is provided with a corresponding positioning structure of corresponding positioning posts or positioning holes which are fixed by interference with each other. These positioning posts or positioning holes are matched with M266600 in a structure, undefined geometry or directly bonded and fixed = There are several holding card points on the outer surface, and the holding card points are and. The fitting mechanism made by the slot in the cavity of the absolute body, these holding points and slots can be replaced with each other, or they can be interfering with each other: the structure is pre-molded during assembly The molded part uses a number of retaining clips and interference cutting clips in the insulating cavity to make the pre-_material__ fixed in the insulator, and at the same time, the electrical terminals of the pre-molded part pass through. From the cavity of the extension portion of the insulating body to the mating surface, so that the elastic portions in front of the electrical terminals protrude from the mating holes in a side by side and opposite state, and the control portions at the top ends of the terminals are respectively housed in several The terminal hole can achieve unhindered mating and connection purposes, which is convenient and practical, and enhances the product use efficiency. In order that those familiar with the technology can truly understand the structural characteristics of this creation, as well as other creation purposes and effects, a specific embodiment will be given below, which will be described in detail with the accompanying drawings, but the selected embodiment is only for this case. For the purpose of illustration, this case can be implemented in other ways. Therefore, those skilled in the art, without departing from the creative spirit of this creation, any other changes that can be made in accordance with this description can be applied for patent scope in this case. Covered. [Embodiment] Please refer to FIG. 2-3 for an example of an improved structure of the creative connector, which is an HDMI connector, and the connector ι〇〇 is composed of an insulating body 10 and a metal cover 20 And the pre-molded part 30, wherein the insulating body W is divided into a main body portion 11 in the rear section and an extension portion 12 in the front section, and a cavity communicating with the extension portion 12 is provided inward on the rear surface 111 of the main body portion 11, The volume of this volume-11- M266600 cavity is exactly the size to accommodate the pre-molded 3G device, and it is fixed by interference with the corresponding structure of the several slots 11U and the pre-molded part 30 in the inner wall of the cavity. The upper and lower surfaces of the main body portion 11 are respectively provided with recessed portions 112. The width of the recessed portions 112 is equivalent to the width of the gusset 22 of the metal cover 20, and the end surfaces of the recessed portions 112 are provided with The metal cover 20 has a latching point 1121 that engages with the buckle holes 221 on the gusset 22; the metal cover 20 is a plate body integrally formed, and includes a basic portion 21, the appearance of the basic portion 21 and the front portion of the insulating body 10 The shape of the extension portion 12 is equivalent, so that it can extend the extension portion 12 in the front section. The connector assembly is realized through the cooperation of the buckle plate 22, the side plate 23, and the abutment portion 24 extending from the basic portion 21 to realize the assembly of the connector. Since the aforementioned metal cover 20 structure is basically an HDMI connection The unified system of the device is not the design focus of this creation, so I won't go into details. The key points of this creation are the matching structure of the pre-molded part 30 and the insulating body, and the corresponding structure where the pre-molded part 30 is installed in the cavity of the insulating body 10 to interfere and fix. The pre-molded part Series 30 is an integrated structure of pre-molding technology, that is, the pre-molded part is an integrally-molded structure of a plastic plate body and several electrical terminals (please refer to FIG. 4 for assistance), and is on the outer surface of the pre-molded part 30 A plurality of holding card points 3113 and 3213 are provided. These holding card points are interferingly fixed with the card slots in the cavity of the insulating body. In the present creative embodiment, the integral structure of the pre-molded part 30 is shot by injection. The formed upper pre-molded part 31 and the lower pre-molded part 32 are an integrated structure, wherein the upper pre-molded part 31 is an integrally formed structure of a plastic plate body 311 and a plurality of electrical terminals 312. The plastic plate body 311 is a rectangular body. -12- M266600 is provided with a positioning post 3111 on the superimposable surface of the rectangular body. The positioning post 3111 is located at a relatively rear section, and a stepped recess 3112 is formed along the rear wall. (As shown in Figure 3) 'on the outer surface of the rectangular body The holding card point 3 丨 3, the holding card point 3 j! 3 is a cooperation mechanism made with the insulating body 10; the lower pre-molded part 32 has the same molding conditions as the upper pre-molded part 31, and has a similar structure. The cooperating mechanism with the upper pre-molded part 31, and the plastic plate 321 of the lower pre-molded part 32 of these cooperating mechanisms are provided with positioning holes 3211 into which the positioning columns 3111 of the upper pre-molded part 31 are inserted. In the example, the matching structure of these positioning columns or positioning holes is a structure that does not mean any shape or is directly fixed and fixed; at the opposite rear section of the lower pre-molded part 3 2, a step shape corresponding to the upper pre-molded part 31 is provided. The concave block 3112 is equivalent to the concave block 3212. When the upper and lower pre-molded parts 3112, 3212 are combined with the upper pre-molded part 31 and the lower pre-molded part 32, a lateral channel 3132 (such as the first (Shown in Figure 4), this channel 3132 is a structure that cooperates with other mechanisms (ie, no emphasis is given); the outer surface of the lower pre-plastic 32 is also provided with a holding point 3113 equivalent to the upper pre-plastic Holding card points 3213. In this creative embodiment, these holding card points and card slots may be replaced with each other, or may be Aspects of mutual interference of the holding structure; electrical terminals 312, 322 as the standard format, a combination thereof based pre-configured molding techniques, it is not described here do. In other embodiments of the present invention, the upper pre-molded part 3 丨 and the lower pre-molded part 32 may be integrally molded. The assembling method of this creative embodiment is as follows: The first stage of assembling: · The upper pre-molded part 31 and the lower pre-molded part 32 are stacked and combined, that is, the difference between the upper and lower pre-molded parts 31, 32 The corresponding structure of the positioning plate 3111 of M266600 3U, 321 and the positioning hole 3211 is snap-fitted to position the upper and lower pre-molded parts 31, 32 as a whole pre-molded part 30, That is, the assembly of the first stage is completed; the assembly of the second stage: the assembly completed in the first stage, that is, the pre-molded part 30 is installed in the cavity of the insulating body 10, at this time, several pre-molded parts The holding points 3113 and 3213 are buckled with a plurality of corresponding slots 1111 in the 10 cavity of the insulating body, so that the pre-molded part 30 is firmly fixed in the insulator. At the same time, the pre-molded part The electrical terminals 312 and 322 of 30 pass through the cavity of the extension 12 of the insulating body to the abutting surface 13. In this way, the elastic portions in the front section of the electrical terminals 312 and 322 protrude oppositely from the abutting hole 131. The control sections 3121 and 3221 on the top of the terminals are housed in the upper and lower terminal holes 132 respectively. It can achieve the purpose of unhindered docking and docking. The second stage of assembly: Put the assembly that has been completed in the previous stage into the metal cover 30, and use the corresponding structure, such as the abutment interface 11 of the insulating body and the metal cover. The abutting portion 24 abuts, so that the assembly behind the device cannot be displaced forward, and then is clamped to each other through the locking hole 221 on the buckle plate of the metal cover and the locking point 1121 on the recessed portion of the insulating body, so that The assembly behind the device cannot be moved backwards, so that the assembly of the 100 forms of the HDMI connector is completed, as shown in FIG. 5. The implementation form of the improved structure of the connector is not limited to the assembly form of the connector 100 described above. It can also be widely used by the structure of the pre-molded part 30 and its connection style, as shown in the creative drawing. The connector 100 'shown in 4 is composed of an insulating body 10', a metal cover 20, and a pre-molded part 30 ', which improves the internal structure of the insulated body and the pre-molded part 30, group -14- M266600, That is, the HDMI connection 3 | 丨 ON is completed, and it can be connected to ^ μ Anjie 100 evil assembly, please refer to Figure 5 for the assembled state. It can be known from the above-mentioned month that this creation uses a rigorous structure and a multi-level snap-in device to make the entire connector snap into layers, making it integral and solid assembling structure. Loss of demand. [Schematic description] Figure 1 is a three-dimensional exploded view of the prior art; Figure 2 is an exploded view of a preferred embodiment of the creation;
第3圖為本創作較佳實施例之另一視角爆炸圖； 第4圖為本創作另一實施例之爆炸圖； 第5圖為本創作實施例之組立圖。 【元件符號說明】 100 —連接器 11一主體部 13—對接面 21 —基本部 23—側板 3〇一預塑成型件 32—下預塑件 112 一凹陷部 132 —端子孔 231—穿孔 312,322—電性端子 1121—卡點 10 —絕緣本體 12—延伸部 20 —金屬罩殼 22—扣板 24—抵插部 31—上預塑件 ill 一後表面 131 —對接孔 221一卡扣孔 311，321—塑質板體 1111 一卡槽 1131 —抵接口Fig. 3 is an exploded view of another preferred embodiment of the creation; Fig. 4 is an exploded view of another embodiment of the creation; and Fig. 5 is an assembly view of the embodiment of the creation. [Description of component symbols] 100—connector 11—main body 13—butting surface 21—basic part 23—side plate 30—pre-molded part 32—lower pre-molded part 112—recessed part 132—terminal hole 231—perforation 312,322— Electrical terminal 1121—clamping point 10—insulating body 12—extension 20—metal cover 22—baffle plate 24—pushing portion 31—pre-plastic part ill a rear surface 131—butt hole 221—clamp hole 311, 321—plastic board 1111 one card slot 1131—abutting interface
15- M266600 3111 —定位柱 3113,3213—固持卡點 3211 —定位孔 10’一絕緣本體 30’一預塑成型件 3112,3212—凹塊 3121，3221 —控制部 100’一連接器 20’—金屬罩殼15- M266600 3111 —Positioning post 3113,3213—Retaining holding point 3211 —Positioning hole 10'-Insulating body 30'-Pre-molded part 3112,3212-Recess 3121,32221-Control part 100'-Connector 20 ' —Metal shell
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