M310518 八、新型說明： * 【新型所屬之技術領域】 ' 本新型是有關於一種電連接器，特別是指一種應用柃 高頻訊號傳輸的同軸電連接器。 '【先前技術】 ， 如圖1及圖2所示，為一般應用於高頻訊號傳輪的電 連接1，其包含一呈倒L型的金屬殼體u，及分別設置 於金屬设體11内的一第一導電端子12、一第二導電端子〇 、一第一絕緣件14、一第二絕緣件15、一銅環16及一後 蓋17。 上述各組件在組裝時，先將第一導電端子12穿設於第 :絕料14的第-穿孔141 π，並使第一導電端子12的 第斤知接^ 121外露出第一絕緣件14後側，接著將組裝後 '第$電端子12及第-絕緣件14由金屬殼體u的前端 、^置入其谷置空間11〇 Θ。之後，將第二導電端子Η穿 • 過第二絕緣件15的第二穿孔151，使第二導電端子13的第 部131外露出第二絕緣件15頂端，並將銅環㈣ ^ ^ 緣件15外表面近底端處，接著將組裝後的第二 端13、第二絕緣件15及銅環16由金屬殼體11的底 二=ΐΓ:10内，藉由銅環16與金屬咖 内，同時第二導電端早該弟一：緣件15定位於金屬殼體11 端子12 13的弟一銲接部131會與第一導電 知子12的弟-銲接部121抵接。 接著組裳人員需由金屬般體u後端的開口 113對第一 5 M3‘10518 、第二導電端子12、13的第一、 接，之後再將後蓋1 7蓋覆於開口 組裝。 弟二銲接部121、13 1 113即完成電連接器1 銲 的 …運接器1的組成構件多，導致製造成本的提高 ’且組裝人貝不易由開σ 113對第-、第二導電端子12、 13的第一、第二銲接部121、131作銲接的動作，使得組裝 複雜度增加並耗費組裝的卫時。此外，電連接胃i是藉由 金屬殼體11底端處的四支薛接腳114鮮接於電路板⑽未示 )上’當電子訊號經由第一導電端子12輸入並經第二導電端 子13輸出時’電子訊號會受到電路板上的電子元細未示 )工作時所產生的影響，而造成訊號損失的情形，因此該電 連接器1 ”、、法冑步應用在更尚頻電子訊號傳輸的場所。 【新型内容】 因此，本新型之一目的，在於提供一種降低製造成本 、組裝複雜度及組裝工時的電連接器。 本新型之另一目的，在於提供一種可降低電子訊號損 失的電連接器。M310518 VIII. New description: * [New technology field] 'This new type is related to an electrical connector, especially a coaxial electrical connector for high frequency signal transmission. [Prior Art], as shown in FIG. 1 and FIG. 2, is an electrical connection 1 generally applied to a high-frequency signal transmission wheel, which comprises an inverted L-shaped metal casing u, and is respectively disposed on the metal body 11 A first conductive terminal 12, a second conductive terminal, a first insulating member 14, a second insulating member 15, a copper ring 16, and a back cover 17 are disposed. When the components are assembled, the first conductive terminal 12 is first disposed through the first through hole 141 π of the first material 14 and the first conductive terminal 12 is exposed to the first insulating member 14 . On the rear side, the assembled first electric terminal 12 and the first insulating member 14 are placed in the valley space 11 by the front end of the metal casing u. Then, the second conductive terminal is pierced through the second through hole 151 of the second insulating member 15, so that the first portion 131 of the second conductive terminal 13 is exposed to the top end of the second insulating member 15, and the copper ring (four) ^ ^ edge member 15 near the bottom end of the outer surface, and then the assembled second end 13, the second insulating member 15 and the copper ring 16 from the bottom of the metal casing 11 = ΐΓ: 10, by the copper ring 16 and the metal coffee At the same time, the second conductive end is as long as the first member: the edge member 15 is positioned at the terminal 12 13 of the metal case 11 and the soldering portion 131 is in contact with the younger-welded portion 121 of the first conductive electronic device 12. Then, the group member needs to assemble the first 5 M3 '10518 and the second conductive terminals 12, 13 from the opening 113 of the rear end of the metal body u, and then cover the opening of the back cover 17 to the opening. The second welding portion 121, 13 1 113 completes the welding of the electrical connector 1 ... the number of components of the adapter 1 is increased, resulting in an increase in manufacturing cost 'and assembly of the shell is not easily opened by the σ 113 pair of the first and second conductive terminals The first and second welded portions 121 and 131 of 12 and 13 are welded, which increases the assembly complexity and consumes the assembly time. In addition, the electrical connection stomach i is freshly connected to the circuit board (10) (not shown) by the four Xue pins 114 at the bottom end of the metal casing 11. When the electronic signal is input through the first conductive terminal 12 and passes through the second conductive terminal. 13 when the output 'electronic signal will be affected by the electronic components on the board is not shown," the result of the loss of the signal, so the electrical connector 1", the method is applied to more frequent electronics A place for signal transmission. [New content] Therefore, an object of the present invention is to provide an electrical connector that reduces manufacturing cost, assembly complexity, and assembly man-hour. Another object of the present invention is to provide an electronic signal that can be reduced. Loss of electrical connectors.
於是，本新型電連接器，包含一金屬殼體、一第一絕 緣件、一第二絕緣件、一導電端子及一中空金屬套筒，金 屬设體包括一具有一第一端與一第二端的外壁，外壁界定 出相連通的一通往第一端的第一通孔及一通往第二端的第 二通孔，第二通孔的延伸方向與第一通孔的延伸方向垂直 。第一絕緣件穿設於第一通孔内並包括一第一穿孔，第二 絕緣件穿設於第二通孔内並包括一第二穿孔。導電端子呈L M310518 形並包括一穿設於第—穿孔 f t J： ^ 支 #，及一與第一支 乐—支是，中空金屬套筒套設 、弟一、，、邑緣件上並抵接於金屬殼體外壁的—内表面。 本新型電連接器的另一特 ^ ^ ^ ^ 特徵在於金屬殼體包括一形成 ΤΙ:屬的=與第二通孔位置相對應呈弧形的卡槽。 接；丨卡接於卡槽的卡接部，及-形成於卡 側以與第—通孔位置相對應並供第—支臂穿過的凹Therefore, the electrical connector of the present invention comprises a metal housing, a first insulating member, a second insulating member, a conductive terminal and a hollow metal sleeve. The metal body includes a first end and a second end. An outer wall of the end, the outer wall defines a first through hole leading to the first end and a second through hole leading to the second end, and the second through hole extends in a direction perpendicular to the extending direction of the first through hole. The first insulating member is disposed in the first through hole and includes a first through hole. The second insulating member is disposed in the second through hole and includes a second through hole. The conductive terminal is in the shape of L M310518 and includes a through hole ft J: ^ branch #, and a first branch with a branch, a hollow metal sleeve sleeve, a brother, and a rim member. Abuts against the inner surface of the outer wall of the metal casing. Another special feature of the novel electrical connector is that the metal housing includes a card slot that forms an arc corresponding to the position of the second through hole. Connected to the card slot of the card slot, and a recess formed on the card side to correspond to the position of the first through hole and for the first arm to pass through
t成於内表面且與該第二絕緣 件一端抵接的擋止部。 本：型電連接器的另一特徵在於導電端子包括一形成 =-支臂與第二支臂間的轉折部，第一支臂具有一位於 自由端的接觸部，而第二支臂具有一位於自由端且外露出 =的第二端的連接部，其中第一支臂的接觸部可為一部 伤牙出第一穿孔的凸柱，也可為一對位於第一穿孔内的彈 片0 本新型之電連接器，藉由導電端子一體成型的設計， 可降低製造成本、組|複雜度以及組裝的工時，此外，藉 由中空金屬套筒的配置，可降低高頻電子訊號傳輸時的損 失。 、 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 如圖3所示，是本新型電連接器的一較佳實施例，該 M310518 電連接器2GG為-應用於無線區域網路（―副)的電 子衣置（圖未不）上並可傳輸高頻電子訊號的同轴電連接器。 圖3及圖4所示，電連接器2〇〇包含一金屬殼體2， 以及分別設置於金屬殼體2内的一第一絕緣件3、一第二絕 緣件4、—導電端子5與m屬套筒6。金屬殼體2呈 一倒L形，採壓鑄成型方式所製成，其包括—外壁21，該 外壁21是由-安裝於電子裝置殼體内部的電路板（圖未示） 上的定位部211 ’以及—位於定位部2ιι前側且外露出該殼 體外的接合部212所界定而成，該接合部212可用以供一 =線接頭（圖未示）或一纜線接頭（圖未示）螺接，該外壁21界 定出-位於接合部212前側的第—端213及—位於定位部 底侧的第二端214’該外壁21的一内表面21〇界定出一 通往第-端213的第—通孔215，及—通往第二端214且盘 第一通孔215相連通的第二通孔216,該第二通孔216岐 伸方向與該第-通孔215的延伸方向垂直，該第一第二 通孔犯、叫可分別供第—、第二絕緣件3、4穿設於^ ，且弟二通孔216還可供中空金屬套筒6穿設，而導電端 子5則可同時穿設於第一、第二通孔2i5、2i6内。 此外，金屬殼體2還包括二對間隔設置於外壁 二端川的圓柱形鮮接腳22，及—由外壁21的内表面21〇 所界疋出如® 5騎的弧形切23，所料接腳Μ用以輝 接並定位於電路板上，而該卡槽23的位 210的位置相對應。 、罘通孔 如圖4及圖6所示，第一、楚—炫a 弟一、、、邑緣件3、4為鐵氟龍 M3.10518 (PTFE)材質所製成’並分別包括一第一穿孔η及一第二穿 孔41，而導電端子5呈一倒L形，其包括一可穿設於第一 穿孔31的第一支臂51、一形成於第一支臂51後端的轉折 部52，及一由轉折部52朝下延伸且可穿設於第二穿孔41 的第二支臂53。中空金屬套筒6是由銅材所製成，其包括 一形成於頂端處可卡接於金屬殼體2的卡槽23内的卡接部 61，以及一位於前側可與第一通孔215位置相對應的凹部 62 〇 如圖4及圖7所示，在組裝電連接器2〇〇時，先將導 電端子5的第一支臂51由外壁21的第二端214穿入第二 通孔216内，並將導電端子5旋轉一適當角度使其第一支 臂51穿入第一通孔215，當導電端子5穿設於第一、第二 通孔215、216内後，將第一絕緣件3由外壁21的第一端 213穿入第一通孔215内，並使導電端子5的第一支臂μ 穿過第-絕緣件3的第-穿孔31，_第一支臂51自由端處 的一凸柱型接觸部5Π部分穿出第一穿孔31，以與天線或 纜線接頭的導電端子（圖未示）電性連接。 接著將中空金屬套筒6由外壁21的第二端214穿入第 二通孔216内’使中空金屬套筒6頂端的卡接部61卡接於 内表面21〇的卡槽23 ’且中空金屬套筒6底端與外壁η的 第二端214切齊’而凹部62則與第一通孔215的位置相對 應，同時該導電端子5的第一支臂51穿過該凹部^之後 二將第二絕緣件4由外壁21的第二端214穿入中空金屬套 筒6内，第二絕緣件4頂端會抵於中空金屬套筒6内表面 M310518 的一撞止部63,且導電端子5的第二支臂53會穿過第二絕 緣件：的第二穿孔4卜此時即完成電連接器2〇〇的組裝。 又:第一支f 53自由端處的—連接部531會外露出外壁21 的第二端214,以與電子裝置的電路板電性連接。A stopper formed on the inner surface and abutting against one end of the second insulator. Another feature of the present type electrical connector is that the conductive terminal includes a forming portion between the arm and the second arm, the first arm has a contact portion at the free end, and the second arm has a a connecting portion of the second end of the free end and the outer end, wherein the contact portion of the first arm may be a protruding post with a first perforated tooth, or a pair of elastic pieces located in the first perforating hole. The electrical connector can reduce manufacturing cost, group|complexity and assembly man-hours by the integrated design of the conductive terminals. In addition, the configuration of the hollow metal sleeve can reduce the loss of high-frequency electronic signal transmission. . The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. As shown in FIG. 3, which is a preferred embodiment of the present invention, the M310518 electrical connector 2GG is applied to an electronic device (not shown) of a wireless local area network ("pair") and can be transmitted. Coaxial electrical connector for high frequency electronic signals. As shown in FIG. 3 and FIG. 4, the electrical connector 2 includes a metal housing 2, and a first insulating member 3, a second insulating member 4, and a conductive terminal 5 respectively disposed in the metal housing 2. m is a sleeve 6. The metal casing 2 is formed in an inverted L shape and is formed by a die-casting method. The metal casing 2 includes an outer wall 21 which is a positioning portion 211 mounted on a circuit board (not shown) inside the casing of the electronic device. 'and - defined by a joint portion 212 located on the front side of the positioning portion 2 ι and exposed outside the housing, the joint portion 212 can be used for a = wire joint (not shown) or a cable joint (not shown) The outer wall 21 defines a first end 213 on the front side of the joint portion 212 and a second end 214' on the bottom side of the positioning portion. An inner surface 21 of the outer wall 21 defines a leading end 213. a first through hole 215, and a second through hole 216 leading to the second end 214 and communicating with the first through hole 215 of the disk, the second through hole 216 extending in a direction perpendicular to the extending direction of the first through hole 215 The first and second through holes are respectively provided for the first and second insulating members 3 and 4, and the second through holes 216 are also provided for the hollow metal sleeve 6 to be disposed, and the conductive terminals 5 are provided. Then, it can be inserted into the first and second through holes 2i5 and 2i6 at the same time. In addition, the metal casing 2 further includes two pairs of cylindrical fresh pins 22 which are disposed at intervals of the outer wall and the end of the outer wall 21, and are cut out by the inner surface 21 of the outer wall 21, such as an arc-shaped cut 23 of the ride. The material pin is used for fusing and positioning on the circuit board, and the position of the bit 210 of the card slot 23 corresponds. As shown in Fig. 4 and Fig. 6, the first, Chu-Xiao a brother, and the 邑 件 3, 4 are made of Teflon M3.10518 (PTFE) material and include one respectively. The first through hole η and the second through hole 41, and the conductive terminal 5 has an inverted L shape, and includes a first arm 51 that can be disposed through the first through hole 31 and a turn formed at the rear end of the first arm 51. The portion 52 and a second arm 53 extending downward from the turning portion 52 and penetrating the second through hole 41. The hollow metal sleeve 6 is made of a copper material, and includes a snap portion 61 formed at the top end to be engaged in the card slot 23 of the metal shell 2, and a front side and a first through hole 215. The recess 62 corresponding to the position is as shown in FIG. 4 and FIG. 7. When the electrical connector 2 is assembled, the first arm 51 of the conductive terminal 5 is first inserted into the second pass from the second end 214 of the outer wall 21. In the hole 216, the conductive terminal 5 is rotated at an appropriate angle so that the first arm 51 penetrates into the first through hole 215. When the conductive terminal 5 is inserted into the first and second through holes 215, 216, An insulating member 3 penetrates into the first through hole 215 from the first end 213 of the outer wall 21, and passes the first arm μ of the conductive terminal 5 through the first through hole 31 of the first insulating member 3, the first arm A protruding post contact portion 5 at the free end of 51 passes through the first through hole 31 to be electrically connected to a conductive terminal (not shown) of the antenna or the cable connector. Then, the hollow metal sleeve 6 is inserted into the second through hole 216 from the second end 214 of the outer wall 21. The snap portion 61 at the top end of the hollow metal sleeve 6 is engaged with the card slot 23' of the inner surface 21〇 and is hollow. The bottom end of the metal sleeve 6 is aligned with the second end 214 of the outer wall η' and the recess 62 corresponds to the position of the first through hole 215, while the first arm 51 of the conductive terminal 5 passes through the recess ^ The second insulating member 4 is inserted into the hollow metal sleeve 6 from the second end 214 of the outer wall 21, and the top end of the second insulating member 4 abuts against a strike portion 63 of the inner surface M310518 of the hollow metal sleeve 6, and the conductive terminal The second arm 53 of 5 passes through the second insulating member of the second insulating member: the assembly of the electrical connector 2 is completed. Moreover, the connection portion 531 at the free end of the first f 53 exposes the second end 214 of the outer wall 21 to be electrically connected to the circuit board of the electronic device.
猎由導電端子5 -體成型的設計，使電連接器細相 較:先前技術中的電連接器1(圖2)組成構件少，不僅降低 製造成本，並可同0夺降低組裝複雜度以&組装的工時。另 一方面’由於空氣的介電係數小於鐵氟龍材質的介電係數 ，高頻電子訊號經由導電端子5的接觸部511傳人並經由連 接部531傳出的過程中，該高頻電子訊號在通過導電端子$ 的第一支臂51時訊號損失大，在通過轉折部52時訊號損 失較小，而當該高頻電子訊號通過第二支臂53時其訊號會 再次大幅損失，使得該高頻電子訊號主要的訊號損失二 在於第一絕緣件3内的第一支臂51以及第二絕緣件4内的 第二支臂53。因此藉由中空金屬套筒6的配置，其銅質的 介電係數界於空氣與鐵氟龍間，可改變第二通孔216内部 的介電特性，使得高頻電子訊號傳輸至第二支臂53時其訊 號損失可以降低，並可同時降低電路板上的電子元件（圖未 不）工作時所產生的 EMI(Electromagnetic Interference)干擾 ’以增添屏蔽的效果，使得電連接器200可應用於工作頻 率在3GHz〜6GHz或更高頻率的環境。 如圖8及圖9所示，為電連接器200的另一種實施態 樣，不同之處在於導電端子5的設計與圖7中所示的略有 不同，第一支臂51自由端處的接觸部512為一對位於第一 10 M310518 、、巴緣件3的第一牙孔31内的彈片，藉由導電端子5的凸柱 型接觸部511(圖7)，以及彈片型接觸部512的設計，使用 者可依需求選擇不同的電連接器2〇〇配置，以增加使用時 的彈性。 歸納上述，本實施例電連接器2〇〇，藉由導電端子5 一 體成型的δ又计，可降低製造成本、組裝複雜度以及組裝的 工時，此外，藉由中空金屬套筒6的配置，可降低高頻電 子訊號傳輸時的損失，故確實能達到本新型所訴求之目的 〇 惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一般電連接器的一立體圖； 圖2是沿圖i中的直線π_ π所取的一剖視圖； 圖3是本新型電連接器的一較佳實施例的一立體圖； 圖4是該較佳實施例的一立體分解圖； 圖5是該較佳實施例的金屬殼體的一仰視圖； 圖6是該較佳實施例的中空金屬套筒的一立體圖； 圖7是沿圖3中的直線νΐΐ— VII所取的一剖視圖； 圖8是該較佳實施例的另一實施態樣的一前視圖；及 圖9是沿圖8中的直線XI — XI所取的一剖視圖。 11 M310518 【主要元件符號說明】 200… •…電連接器 31......... >第一穿孔 2 ....... •…金屬殼體 4 .......... •第二絕緣件 21…… •…外壁 41 ......... •第二穿孔 210… —内表面 5 .......... •導電端子 211… •…定位部 51........ •第一支臂 212… •…接合部 511 > 512· •接觸部 213… ··.·第一端 52........ •轉折部 214… •…第二端 53........ •第二支臂 215… •…第一通孔 531…… •連接部 216… •…第二通孔 6 ......... •中空金屬套筒 22…… •…銲接腳 61........ •卡接部 23…… -----^槽 62........ •凹部 3 ....... •…第一絕緣件 63........ •擋止部The design of the 5-terminal body of the conductive terminal makes the electrical connector finer than the comparison: the electrical connector 1 (Fig. 2) of the prior art has fewer components, which not only reduces the manufacturing cost, but also reduces the assembly complexity with the same. & hours of assembly. On the other hand, since the dielectric constant of the air is smaller than the dielectric constant of the Teflon material, the high-frequency electronic signal is transmitted through the contact portion 511 of the conductive terminal 5 and transmitted through the connecting portion 531, and the high-frequency electronic signal is When the first arm 51 of the conductive terminal $ passes through, the signal loss is large, and the signal loss is small when passing through the turning portion 52, and when the high frequency electronic signal passes through the second arm 53, the signal is again greatly lost, so that the height is high. The main signal loss of the frequency electronic signal is the first arm 51 in the first insulating member 3 and the second arm 53 in the second insulating member 4. Therefore, by the arrangement of the hollow metal sleeve 6, the dielectric constant of the copper is between the air and the Teflon, and the dielectric properties inside the second through hole 216 can be changed, so that the high frequency electronic signal is transmitted to the second branch. When the arm 53 is used, the signal loss can be reduced, and the EMI (Electromagnetic Interference) interference generated when the electronic components on the circuit board (not shown) can be simultaneously reduced to increase the shielding effect, so that the electrical connector 200 can be applied. The operating frequency is in the environment of 3 GHz to 6 GHz or higher. As shown in FIG. 8 and FIG. 9, another embodiment of the electrical connector 200 is different in that the design of the conductive terminal 5 is slightly different from that shown in FIG. 7, at the free end of the first arm 51. The contact portion 512 is a pair of elastic pieces located in the first 10 M310518, the first dental hole 31 of the edge member 3, the convex-type contact portion 511 (FIG. 7) of the conductive terminal 5, and the elastic-type contact portion 512. The design allows the user to select different electrical connector configurations to increase the flexibility of use. In summary, in the electrical connector 2 of the present embodiment, the manufacturing cost, assembly complexity, and assembly man-hour can be reduced by the integral δ of the conductive terminal 5, and the configuration of the hollow metal sleeve 6 is further reduced. , can reduce the loss of high-frequency electronic signal transmission, so it can achieve the purpose of the new type of claim, but the above is only the preferred embodiment of the present invention, when it is not possible to limit the scope of the new implementation That is, the simple equivalent changes and modifications made by Dafan according to the scope of the new patent application and the new description are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a general electrical connector; Fig. 2 is a cross-sectional view taken along line π_π in Fig. i; Fig. 3 is a perspective view of a preferred embodiment of the electrical connector of the present invention Figure 4 is a perspective view of the preferred embodiment of the metal housing; Figure 5 is a perspective view of the metal housing of the preferred embodiment; Figure 6 is a perspective view of the hollow metal sleeve of the preferred embodiment; Figure 7 is a cross-sectional view taken along line ν ΐΐ - VII in Figure 3; Figure 8 is a front view of another embodiment of the preferred embodiment; and Figure 9 is a line XI - XI along Figure 8. A cross-sectional view taken. 11 M310518 [Explanation of main component symbols] 200... •...Electrical connector 31......... > First perforation 2 ....... •...Metal housing 4 ...... .... • Second insulating member 21... •... outer wall 41 ......... • second perforated 210... - inner surface 5 ..... • conductive terminal 211... • Positioning section 51........ • First arm 212... •... Jointing part 511 > 512· • Contact part 213... ····First end 52........ • Turning portion 214... •... second end 53........ • second arm 215... •...first through hole 531... • connecting portion 216... •...second through hole 6 ... ...... • Hollow metal sleeve 22... •...welding foot 61........ •chucking part 23... -----^ slot 62........ • recess 3 ....... •...first insulation 63........ •stop
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