M385114 五、新型說明： 【新型所屬之技術領域】 本創作涉及一種連接器，更具體地涉及一種電子器件之 間的電連接器。 【先前技術】 隨著電子產品的不斷發展，各種電子產品之間及其周邊 裝置之間的連接越來越頻繁，而電子產品與其周邊裝置之間 通常通過電連接器來實現連接，因此電連接器的使用頻率也 隨之增加。電連接器在電子領域被如此廣泛的應用，不僅使 得用戶對其品質的要求越來越高，而且生產廠家對電連接器 的生產也由原來的小規模生產逐漸轉變為大規模批量化生 產。 先前技術中的電連接器包括金屬殼體、絕緣本體及複數 個導電端子。絕緣本體上開設複數個端子槽，且端子槽收容 並固定導電端子；金屬殼體包覆絕緣本體與導電端子，可使 絕緣本體與導電端子免受外界器件的影響，且金屬殼體的一 端形成開口，外部連接器可通過開口與該電連接器連接從而 實現電連接器的功能。這種電連接器通常是通過焊接操作與 電路板連接，從而使金屬殼體固定在電路板上，導電端子與 電路板實現電連接。眾所周知，焊接過程不僅操作繁瑣複雜， 且易發生虛焊的情況而使連接不夠牢固；另外，當電連接器 因意外被損壞不能再正常使用後，在電路板上更換已焊接好 的電連接器不僅難度大，操作不易，而且很容易損壞電路板， 因此給使用帶來很大的不便。在上述電連接器的組裝過程 中，要分別依次對導電端子、絕緣本體與金屬外殼進行組裝， 因此組裝過程緩慢不利於規模化生產。另外這種電連接器所 3 M385114 使用的外殼體為金屬殼體，不僅需要較高的材料成本，而且 金屬殼體與塑膠之間的連接也不夠牢固，容易導致外部連接 器不能正確與之連接。 【新型内容】 本創作的目的在於針對上述問題提供一種電連接器，該 電連接器不需通過焊接與電路板連接，更換方便快捷，使用 更加便利；組裝過程簡單且工序少，在大規模批量化生產中 組裝快速準確，提高了生產效率；並且所用材料成本低廉， 降低了生產成本。 為實現上述目的，本創作所提供的電連接器適於安裝在 電路板上，該電連接器包括絕緣外殼和連接模組，絕緣外殼 相對的上、下端面與連接上、下端面的兩側面圍成一收容腔， 收容腔的前端敞開形成對接口，絕緣外殼的上端面正對電路 板，連接模組收容於收容腔内，連接模組包括絕緣本體、複 數個導電端子及一接地端子，導電端子與接地端子均固定於 絕緣本體上以與絕緣本體成一體式結構，導電端子與接地端 子均具有向電路板彎折的連接部，連接部彈性抵觸於電路板 上，絕緣本體的兩側面分別凸伸形成凸起，絕緣外殼上開設 有收容凸起的通孔。 如上所述，本創作電連接器的導電端子與接地端子均具 有向電路板彎折的連接部，且連接部彈性抵觸於電路板上， 因此本創作電連接器與電路板之間的連接不需通過焊接操 作，不僅在生產過程中省去了繁瑣複雜的焊接操作，而且可 以方便快捷地在電路板上更換電連接器，從而使用更加便 利；另外，絕緣本體的兩侧面分別凸伸形成凸起，絕緣外殼 上開設有收容凸起的通孔，凸起與通孔卡合連接即可將連接 4 M385114 模組牢固地固定在絕緣外殼上而完成該電連接器的組裝工 作，因此該電連接器的組裝簡單快速且準確，生產廠家可在 組裝過程中節省人力物力，提高生產效率；而且使用的絕緣 外殼成本低廉，為生產廠家節約資源，降低電連接器的生產 成本。 【實施方式】 為詳細說明本創作的技術内容、構造特徵、所實現目的 及效果，以下結合實施方式並配合附圖詳予說明。 請參閱第一圖和第二圖，本創作電連接器包括絕緣外殼 100 '金屬板體150與連接模組200，連接模組200由絕緣本 體210、複數個導電端子220及一接地端子230組成。絕緣外 殼100上具有呈中空的收容腔140,收容腔140收容並固定連 接模組200。導電端子220和接地端子230均固定於絕緣本體 210上，從而與絕緣本體210成一體式結構。絕緣本體210 的兩侧分別向外凸伸形成凸起211，相應地絕緣外殼100的兩 側面130上分別開設有通孔131，凸起211卡合地收容於通孔 131内從而使連接模組200固定安裝於絕緣外殼100的收容腔 140内；金屬板體150固定安裝於絕緣外殼100的收容腔140 内並與連接模組200連接。 具體地，請再結合參考第三圖至第六圖。絕緣外殼1〇〇 為塑膠絕緣外殼，價格低廉且具有很好的韌性，可有效保護 其内部器件免受外界的影響。絕緣外殼1〇〇包括上端面110、 下端面120及連接上端面110與下端面120的相對的兩側面 130。絕緣外殼100的上端面110、下端面120及兩側面130 一起圍成呈中空的收容腔140,且收容腔140的前端敞開形成 對接口 141，對接口 141與收容腔140連通，外部連接器可通 5 M385114 過對接口 141插入收容腔140内而與該電連接器連接。絕緣 外殼100的上端面110正對電路板，上端面110上開設有多 個卡槽111，且卡槽111前後貫穿上端面110。絕緣外殼100 的下端面120上開設有第一通槽121，在鄰近第一通槽121 處内凹形成有缺口 122;且下端面120遠離對接口 141的一端 内凹分別形成有第一槽口 123與第二槽口 124 (見第四圖）。 絕緣外殼100的兩側面130上分別開設有通孔131。 金屬板體150上開設有第二通槽151，第二通槽151與絕 緣外殼100上的第一通槽121連通；金屬板體150在鄰近第 二通槽151處向下凸伸形成卡舌152 (見第五圖），卡舌152 卡入絕緣外殼100上的缺口 122内，從而使金屬板體150固 定貼附於絕緣外殼100的下端面120上，金屬板體150不僅 增強絕緣外殼100的強度，而且可有效防止外部連接器通過 對接口 141插入收容腔140内時磨擦損壞下端面120,從而可 延長該電連接器的使用壽命；另外，金屬板體150的後端凸 伸形成抵觸部153。 連接模組200包括絕緣本體210、導電端子220及接地端 子230,導電端子220與接地端子230均固定於絕緣本體210 上，從而使連接模組200為一體式結構。絕緣本體210的兩 側分別向外凸伸形成凸起211，凸起211分別卡合地收容於絕 緣外殼100的通孔131内，從而將連接模組200固定於絕緣 外殼100的收容腔140内。絕緣本體210的下端面向下凸伸 分別形成第一凸塊212與第二凸塊213 (見第六圖），第一凸 塊212與第二凸塊213分別相應地與絕緣外殼100上的第一 槽口 123和第二槽口 124相配合連接，以使連接模組200更 牢固地固定於絕緣外殼100的收容腔140内；另外金屬板體 150的抵觸部153與第二凸塊213相抵觸，當外部連接器插入 6 M385114 絕緣外殼100的收容腔140時，可防止金屬板體15〇向後滑 出收容腔140。 凊繼續參閱第二圖及六圖，導電端子220與接地端子230 分別向絕緣外殼100的上端面110彎折延伸形成第一連接部 221與第二連接部231 ’第一連接部221與第二連接部231均 卡合於上端面110上的卡槽1U内，並向上凸伸出上端面 no,電路板壓在上端面110上，從而第一連接部221與第二 - 連接部231均與該電路板彈性抵觸而實現與其電連接；導電 - 端子220的另一端向對接口 141延伸而固定於絕緣本體21〇 • 上，以方便與外部連接器的導電端子連接；接地端子230的 另一端穿過絕緣本體210並向收容腔14〇彎折延伸形成接觸 部232’接觸部232穿過第二通槽151進入到收容腔14〇内並 與金屬板體150接觸；當外部連接器通過對接口丨41插入收 容腔140内時，接觸部232或金屬板體15〇將與外部連接器 的接地端子或金屬殼體接觸，從而防止電連接器與外部連接 器遭受電擊損壞，確保電連接器正常工作；另外，金屬板體 150貼附於下端® 120上，増大了外部連接器的金屬殼體與接 •地端子230的接觸面，使其通過接地端子23〇準確接地；若 - *卜部連接器另外裝設有接地端子，則該接地端子與接觸部232 抵觸連接並收容於第一通槽121與第二通槽151内從而不 會影響外部連接器與本電連接器的正常連接。 下面結合第三圖至第六圖描述本創作電連接器的組裝過 程。首先，安裝金屬板體UO,將金屬板體150貼附於絕緣外 殼100的下端面120上，使第二通槽151對準第一通槽121 並將卡舌152卡入缺口 122内。然後安裝連接模組2〇〇於絕 緣外殼100内，將連接模組2〇〇自絕緣外殼1〇〇的後端插入 收谷腔140内，使凸起211卡合地收容於通孔丨31内，並使 7 M385114 第一凸塊212與第二凸塊213分別相應地與下端面120上的 第一槽口 123與第二槽口 124相配合連接，以將連接模組200 固定於絕緣外殼100的收容腔140内；其中，使導電端子220 的第一連接部221與接地端子230的第二連接部231均卡合 於上端面110的卡槽111内並凸伸出上端面110,使接地端子 230的接觸部232穿過第二通槽151而與金屬板體150接觸。 最後，將絕緣外殼100固定於電路板上，並使第一連接部221 與第二連接部231均彈性抵觸於電路板上而與電路板電連 接。至此本創作電連接器組裝完成，外部連接器可通過絕緣 外殼100的對接口 141插入收容腔140内與電連接器連接實 現電連接器的功能。 如上所述，本創作電連接器的導電端子220和接地端子 230均彈性抵觸於電路板上，從而不需通過焊接操作即可與電 路板實現電連接；而且在組裝過程中，只需將連接模組200 安裝至絕緣外殼100的收容腔140内即可完成該電連接器的 組裝工作。因此該電連接器組裝過程簡單且工序少，可在組 裝過程中節省人力物力，降低電連接器的生產成本，提高生 產效率；而且用戶更換電連接器更方便快捷，從而使用更方 便0 【圖式簡單說明】 第一圖為本創作電連接器一種實施例的立體圖。 第二圖為第一圖所示電連接器另一角度的立體圖。 第三圖為第一圖所示電連接器的分解圖。 第四圖為第一圖所示電連接器的絕緣外殼的結構示意圖。 第五圖為第一圖所示電連接器的金屬板體的結構示意圖。 第六圖為第一圖所示電連接器的連接模組的結構示意圖。 8M385114 V. New description: [New technical field] The present invention relates to a connector, and more particularly to an electrical connector between electronic devices. [Prior Art] With the continuous development of electronic products, the connections between various electronic products and their peripheral devices are more and more frequent, and the electronic products and their peripheral devices are usually connected by electrical connectors, so the electrical connection The frequency of use of the device also increases. The wide application of electrical connectors in the electronics field has not only made users more and more demanding on their quality, but also the production of electrical connectors from manufacturers has gradually changed from small-scale production to large-scale mass production. Prior art electrical connectors include a metal housing, an insulative body, and a plurality of electrically conductive terminals. A plurality of terminal slots are defined in the insulating body, and the terminal slots receive and fix the conductive terminals; the metal casing covers the insulating body and the conductive terminals, so that the insulating body and the conductive terminals are protected from external devices, and one end of the metal casing is formed The opening, the external connector can be connected to the electrical connector through the opening to realize the function of the electrical connector. Such electrical connectors are typically connected to the board by soldering operations such that the metal housing is secured to the board and the conductive terminals are electrically connected to the board. As is known to all, the welding process is not only complicated and complicated, but also prone to the situation of virtual soldering, so that the connection is not strong enough; in addition, when the electrical connector can not be used normally due to accidental damage, the soldered electrical connector is replaced on the circuit board. Not only is it difficult, the operation is not easy, and it is easy to damage the board, which brings great inconvenience to the use. In the assembly process of the above electrical connector, the conductive terminal, the insulating body and the metal casing are assembled in sequence, so that the assembly process is slow to be disadvantageous for large-scale production. In addition, the outer casing of the electric connector 3 M385114 is a metal casing, which not only requires high material cost, but also the connection between the metal casing and the plastic is not strong enough, and the external connector is not properly connected. . [New content] The purpose of this creation is to provide an electrical connector for the above problems. The electrical connector does not need to be connected to the circuit board by soldering, and the replacement is convenient and quick, and the use is more convenient; the assembly process is simple and the process is small, in large-scale batch The assembly is fast and accurate in production, and the production efficiency is improved; and the materials used are low in cost and the production cost is reduced. To achieve the above object, the electrical connector provided by the present invention is adapted to be mounted on a circuit board, the electrical connector comprising an insulating housing and a connection module, the upper and lower end faces of the insulating housing and the two sides connecting the upper and lower end faces Enclosing a receiving cavity, the front end of the receiving cavity is open to form a pair of interfaces, the upper end surface of the insulating case is opposite to the circuit board, and the connecting module is received in the receiving cavity, and the connecting module comprises an insulating body, a plurality of conductive terminals and a grounding terminal. The conductive terminal and the grounding terminal are both fixed on the insulative housing to form an integral structure with the insulative housing. The conductive terminal and the grounding terminal both have a connecting portion bent toward the circuit board, and the connecting portion elastically resists the circuit board, and the two sides of the insulating body The protrusions are respectively formed by protrusions, and the through holes for receiving the protrusions are formed on the insulating housing. As described above, the conductive terminal and the ground terminal of the present invention have a connection portion bent toward the circuit board, and the connection portion elastically abuts against the circuit board, so the connection between the present electrical connector and the circuit board is not Need to pass the welding operation, not only saves the complicated and complicated welding operation in the production process, but also can replace the electrical connector on the circuit board conveniently and quickly, so that the use is more convenient; in addition, the two sides of the insulating body respectively protrude and form a convex The insulative housing is provided with a through hole for receiving the protrusion, and the protrusion and the through hole are engaged and connected to firmly fix the connection 4 M385114 module on the insulative housing to complete the assembly work of the electrical connector, so the electric The assembly of the connector is simple, fast and accurate. The manufacturer can save manpower and material resources and improve production efficiency during the assembly process. Moreover, the insulated casing used is low in cost, saving resources for the manufacturer and reducing the production cost of the electrical connector. [Embodiment] The technical contents, structural features, objects and effects achieved by the present invention will be described in detail below with reference to the embodiments. Referring to the first and second figures, the present invention includes an insulative housing 100 'metal plate body 150 and a connection module 200. The connection module 200 is composed of an insulative housing 210, a plurality of conductive terminals 220 and a ground terminal 230. . The insulating housing 100 has a hollow receiving cavity 140. The receiving cavity 140 houses and fixes the connection module 200. The conductive terminal 220 and the grounding terminal 230 are both fixed on the insulative housing 210 so as to be integrated with the insulative housing 210. The two sides of the insulative housing 100 are respectively formed with a through hole 131, and the protrusion 211 is received in the through hole 131 so as to be connected to the module. The metal plate body 150 is fixedly mounted in the receiving cavity 140 of the insulating housing 100 and connected to the connection module 200. Specifically, please refer to the third to sixth figures in combination. The insulating case 1〇〇 is a plastic insulated case, which is inexpensive and has good toughness, which can effectively protect its internal components from the outside world. The insulative housing 1 includes an upper end surface 110, a lower end surface 120, and opposite side surfaces 130 connecting the upper end surface 110 and the lower end surface 120. The upper end surface 110, the lower end surface 120 and the two side surfaces 130 of the insulative housing 100 are enclosed in a hollow receiving cavity 140, and the front end of the receiving cavity 140 is open to form a pair of interfaces 141, and the interface 141 is connected to the receiving cavity 140, and the external connector can be The through connector M M38114 is inserted into the receiving cavity 140 through the pair of interfaces 141 to be connected to the electrical connector. The upper end surface 110 of the insulating case 100 faces the circuit board, and the upper end surface 110 defines a plurality of card slots 111, and the card slots 111 extend through the upper end surface 110. A first through slot 121 is defined in the lower end surface 120 of the insulative housing 100, and a notch 122 is formed in the recess adjacent to the first through slot 121; and the first slot is formed in the recessed end of the lower end surface 120 away from the end of the interface 141. 123 and the second notch 124 (see the fourth figure). A through hole 131 is defined in each of the two side faces 130 of the insulative housing 100. A second through slot 151 is defined in the metal plate body 150. The second through slot 151 communicates with the first through slot 121 on the insulative housing 100. The metal plate body 150 protrudes downwardly adjacent to the second through slot 151 to form a tab. 152 (see FIG. 5), the tab 152 is snapped into the notch 122 on the insulative housing 100, so that the metal plate 150 is fixedly attached to the lower end surface 120 of the insulative housing 100, and the metal plate 150 not only reinforces the insulative housing 100. The strength of the external connector can effectively prevent the external connector from rubbing and damaging the lower end surface 120 when the interface 141 is inserted into the receiving cavity 140, thereby prolonging the service life of the electrical connector; in addition, the rear end of the metal plate 150 is convexly formed to form a conflict. Part 153. The connection module 200 includes an insulative housing 210, a conductive terminal 220, and a grounding terminal 230. The conductive terminal 220 and the grounding terminal 230 are both fixed to the insulative housing 210, so that the connection module 200 has an integrated structure. The two sides of the insulative housing 210 are respectively protruded outwardly to form a protrusion 211. The protrusions 211 are respectively received in the through holes 131 of the insulative housing 100 to fix the connection module 200 in the receiving cavity 140 of the insulative housing 100. . The lower end surface of the insulative housing 210 protrudes downward to form a first bump 212 and a second bump 213 (see FIG. 6 ), respectively, and the first bump 212 and the second bump 213 respectively correspond to the first on the insulative housing 100 A notch 123 and the second notch 124 are coupled to each other so that the connection module 200 is more firmly fixed in the receiving cavity 140 of the insulative housing 100. In addition, the abutting portion 153 of the metal plate 150 is opposite to the second protrusion 213. In contrast, when the external connector is inserted into the receiving cavity 140 of the 6 M385114 insulating housing 100, the metal plate body 15 can be prevented from sliding backward out of the receiving cavity 140. Continuing to refer to the second and sixth figures, the conductive terminal 220 and the grounding terminal 230 are respectively bent and extended toward the upper end surface 110 of the insulative housing 100 to form a first connecting portion 221 and a second connecting portion 231 'the first connecting portion 221 and the second portion The connecting portion 231 is engaged with the card slot 1U on the upper end surface 110, and protrudes upwardly from the upper end surface no, and the circuit board is pressed on the upper end surface 110, so that the first connecting portion 221 and the second connecting portion 231 are both The circuit board is electrically connected to the electrical connection; the other end of the conductive terminal 220 extends toward the interface 141 and is fixed to the insulating body 21〇 to facilitate connection with the conductive terminal of the external connector; the other end of the ground terminal 230 Passing through the insulative housing 210 and extending to the receiving cavity 14 形成 to form a contact portion 232 ′ the contact portion 232 passes through the second through slot 151 into the receiving cavity 14 并 and contacts the metal plate 150; when the external connector passes When the interface 丨41 is inserted into the receiving cavity 140, the contact portion 232 or the metal plate body 15〇 will be in contact with the grounding terminal or the metal casing of the external connector, thereby preventing the electrical connector and the external connector from being damaged by electric shock and ensuring electrical connection. Normal operation; in addition, the metal plate 150 is attached to the lower end 120, which enlarges the contact surface of the metal housing of the external connector and the ground terminal 230, so that it is accurately grounded through the ground terminal 23; The grounding terminal is additionally connected to the contact portion 232 and is received in the first through slot 121 and the second through slot 151 so as not to affect the normal connection between the external connector and the electrical connector. The assembly process of the present electrical connector will be described below with reference to the third to sixth figures. First, the metal plate body UO is attached, and the metal plate body 150 is attached to the lower end surface 120 of the insulating outer casing 100, so that the second through groove 151 is aligned with the first through groove 121 and the tab 152 is inserted into the notch 122. Then, the connection module 2 is mounted in the insulative housing 100, and the rear end of the connection module 2 is inserted into the receiving cavity 140 from the rear end of the insulating housing 1 so that the protrusion 211 is received in the through hole 31. And the first slot 123 and the second protrusion 213 are respectively coupled with the first slot 123 and the second slot 124 of the lower end surface 120 to fix the connection module 200 to the insulation. The first connecting portion 221 of the conductive terminal 220 and the second connecting portion 231 of the grounding terminal 230 are engaged in the latching groove 111 of the upper end surface 110 and protrude from the upper end surface 110, The contact portion 232 of the ground terminal 230 is passed through the second through groove 151 to be in contact with the metal plate body 150. Finally, the insulative housing 100 is fixed to the circuit board, and the first connecting portion 221 and the second connecting portion 231 are elastically in contact with the circuit board to be electrically connected to the circuit board. At this point, the present electrical connector is assembled, and the external connector can be inserted into the receiving cavity 140 through the pair of interfaces 141 of the insulating housing 100 to be connected to the electrical connector to realize the function of the electrical connector. As described above, the conductive terminal 220 and the ground terminal 230 of the present electrical connector are elastically in contact with the circuit board, so that the electrical connection with the circuit board can be realized without a soldering operation; and in the assembly process, only the connection is required. The assembly of the electrical connector is completed by mounting the module 200 into the receiving cavity 140 of the insulative housing 100. Therefore, the electrical connector assembly process is simple and the number of processes is small, which can save manpower and material resources in the assembly process, reduce the production cost of the electrical connector, and improve the production efficiency; and the user replaces the electrical connector more conveniently and quickly, thereby making the use more convenient. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of an embodiment of an electrical connector. The second figure is a perspective view of another angle of the electrical connector shown in the first figure. The third figure is an exploded view of the electrical connector shown in the first figure. The fourth figure is a schematic structural view of the insulating housing of the electrical connector shown in the first figure. The fifth figure is a schematic structural view of the metal plate body of the electrical connector shown in the first figure. The sixth figure is a schematic structural view of the connection module of the electrical connector shown in the first figure. 8