TWM449367U - Electrical connector - Google Patents

Electrical connector Download PDF

Info

Publication number
TWM449367U
TWM449367U TW101219440U TW101219440U TWM449367U TW M449367 U TWM449367 U TW M449367U TW 101219440 U TW101219440 U TW 101219440U TW 101219440 U TW101219440 U TW 101219440U TW M449367 U TWM449367 U TW M449367U
Authority
TW
Taiwan
Prior art keywords
positioning
base
outer cover
terminal
electrical connector
Prior art date
Application number
TW101219440U
Other languages
Chinese (zh)
Inventor
Ming-Chieh Chiang
Wen-Yen Chen
Original Assignee
Teconn Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teconn Electronics Inc filed Critical Teconn Electronics Inc
Priority to TW101219440U priority Critical patent/TWM449367U/en
Publication of TWM449367U publication Critical patent/TWM449367U/en

Links

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Description

電連接器Electrical connector

本創作係提供一種電連接器,尤指座體之基座底板為設有鏤空部,且底板上一體成型有第一端子組,而基座上定位有第二端子組,並於基座上方處蓋合有外蓋,此種座體之鏤空部結構設計,可提供第一端子組彈性變形所需空間,整體高度降低且更為薄型化。The present invention provides an electrical connector, in particular, the base plate of the base body is provided with a hollow portion, and the first terminal group is integrally formed on the bottom plate, and the second terminal group is positioned on the base and above the base The cover is combined with an outer cover, and the hollow portion of the base body is designed to provide space for elastic deformation of the first terminal set, and the overall height is reduced and thinner.

按,現今電子科技的快速發展,使電腦、筆記型電腦等電子裝置皆已普遍存在於社會上之各個角落,且因時下各種電子裝置都要求體積小、質量輕、便於攜帶,故電子裝置內部電路板上之零組件則需小而精密,整體結構強度亦需隨之加強,以因應電子裝置之發展趨勢。According to the rapid development of electronic technology today, electronic devices such as computers and notebook computers have been widely used in various corners of the society, and various electronic devices are required to be small in size, light in weight, and easy to carry. The components on the internal circuit board need to be small and precise, and the overall structural strength needs to be strengthened to meet the development trend of electronic devices.

再者,隨著電子裝置被廣泛的應用,對於周邊擴充卡與顯示卡大量的資料傳輸,早期擴充介面的匯流排傳輸架構已不敷使用,而為了解決頻寬不足的問題,便有業者研發出此種周邊元件內連接高速匯流排(PCI Express)架構,由於PCI Express架構除了具有傳輸頻寬大、應用範圍廣泛的特點之外,其電氣特性體積不但較小、成本也降低許多,但因目前一般的PCI Express連接器中,整體結構高度較高而無法滿足市場上電子裝置日益輕薄短小的設計需求,故PCI Express架構便 發展出了Mini PCI Express連接器,並可支援熱插拔之功能。Furthermore, with the widespread use of electronic devices, for the large amount of data transmission between peripheral expansion cards and display cards, the bus interface transmission architecture of the early expansion interface has been insufficiently used, and in order to solve the problem of insufficient bandwidth, there is a research and development by the industry. In addition to the high-speed bus (PCI Express) architecture of the peripheral components, the PCI Express architecture has a large transmission bandwidth and a wide range of applications, and its electrical characteristics are not only small but also cost-reduced. In a typical PCI Express connector, the overall structure height is high and cannot meet the increasingly light, thin and short design requirements of electronic devices on the market, so the PCI Express architecture is Developed a Mini PCI Express connector and supports hot swapping.

然而,目前一般的Mini PCI Express連接器中,係於座體上設置有上下排端子組,且該上下排端子組大都是利用插件組裝方式定位於座體上,此種端子組插件式結構設計雖具有製程簡單、不良率低之功效,但因座體上可提供上下排端子組進行組裝所需的空間較大,造成整體結構高度仍會受到一定限制,而無法應用於比一般筆記型電腦還要更輕薄的超輕薄筆記型電腦(Ultrabook)內部使用。However, in the current Mini PCI Express connector, the upper and lower row terminal groups are arranged on the base body, and the upper and lower row terminal groups are mostly positioned on the seat body by using the plug-in assembly manner, and the terminal group plug-in structure design Although it has the advantages of simple process and low defect rate, the space required for assembling the upper and lower terminal blocks on the base body is large, and the overall structure height is still limited, and cannot be applied to a general notebook computer. It is also used inside the ultra-thin ultra-thin notebook (Ultrabook).

請參閱第九、十圖所示,係為習用卡緣連接器之側視剖面圖(一)及側視剖面圖(二),由圖中可清潔看出,習用卡緣連接器包括有絕緣本體A、多個設於絕緣本體A呈上下排相對設置之上排導電端子B及下排導電端子C,其中絕緣本體A內部為具有插卡槽A1及多個連通於插卡槽A1之上排端子槽A2,並於上排端子槽A2內利用插件組裝的方式定位有上排導電端子B,該上排導電端子B為具有定位於上排端子槽A2內之固持部B1、一伸出於上排端子槽A2之第一焊接腳B2及一部分伸入於插卡槽A1內之第一彈性接觸部B3,而下排導電端子C為利用鑲嵌射出一體成型的方式埋設於絕緣本體A底部,並於下排導電端子C具有埋設於絕緣本體A底部之埋入部C1、一伸出於絕緣本體A外部之 第二焊接腳C2及一部分伸入於插卡槽A1底部所形成的下排端子容置槽A3內之第二彈性接觸部C3。Please refer to the ninth and tenth figures, which are a side cross-sectional view (1) and a side cross-sectional view (2) of the conventional card edge connector. As can be seen from the cleaning, the conventional card edge connector includes insulation. The main body A and the plurality of insulating main bodies A are disposed on the upper and lower rows of the upper row of the conductive terminals B and the lower row of the conductive terminals C. The inner portion of the insulative housing A has a card slot A1 and a plurality of ports connected to the card slot A1. The terminal slot A2 is arranged in the upper row of the terminal slot A2 by means of a plug-in assembly, and the upper row of the conductive terminals B are disposed. The upper row of the conductive terminals B has a holding portion B1 positioned in the upper row of the terminal slots A2. The first soldering leg B2 of the upper row of terminal slots A2 and a portion of the first soldering contact portion B3 extending into the card slot A1, and the lower row of the conductive terminals C are embedded in the bottom of the insulative housing A by insert molding. And the lower conductive terminal C has a buried portion C1 embedded in the bottom of the insulating body A, and protrudes outside the insulating body A. The second soldering leg C2 and a portion extend into the second elastic contact portion C3 in the lower row of the terminal receiving groove A3 formed at the bottom of the card slot A1.

藉上,上排導電端子B及下排導電端子C為可通過不同組合方式的設計與絕緣本體A組成,具有降低產品整體結構高度,以及提高產能而降低生產成本之效用,惟該絕緣本體A之下排端子容置槽A3於模具成型時,模仁中之滑塊便會受到的插卡槽A1頂壁面處的阻擋,而無法在絕緣本體A底部成型出下排端子容置槽A3,若是絕緣本體A配合下排導電端子C更改整體之結構設計,則將造成模具設計上之不便與困難度增加,甚至是絕緣本體A結構強度不足,從而導致有結構較不穩定且製程不良率與成本提高之問題,則有待從事於此行業者重新設計來加以有效解決。By the way, the upper row of the conductive terminal B and the lower row of the conductive terminal C are composed of the different combinations of the design and the insulating body A, which has the effect of reducing the overall structural height of the product, and increasing the production capacity and reducing the production cost, but the insulating body A When the lower terminal receiving groove A3 is formed in the mold, the slider in the mold core is blocked by the top wall surface of the card slot A1, and the lower row terminal receiving groove A3 cannot be formed at the bottom of the insulating body A. If the insulating body A is combined with the lower row of conductive terminals C to change the overall structural design, the inconvenience and difficulty of the mold design will increase, and even the structural strength of the insulating body A is insufficient, resulting in a structural instability and process defect rate. The problem of cost increase is to be redesigned to be effectively solved by those who are engaged in this industry.

故,創作人有鑑於習用連接器於使用上之問題與缺失,乃搜集相關資料經由多方評估及考量,並利用從事於此行業之多年研發經驗不斷試作與修改,始設計出此種電連接器之新型誕生。Therefore, the creators have designed and tested the electrical connectors based on the problems and shortcomings in the use of the connectors. They have collected and reviewed relevant materials and evaluated and considered them through many years of research and development experience in this industry. The new birth.

本創作之主要目的乃在於座體之基座二側處定位部之間為形成有插接空間,並於插接空間底部所形成之底板設有鏤空部,且底板上利用鑲嵌射出方式一體成型之第一端子組一側處設有伸入於鏤空部處之第一接觸部,而基座上之複數穿置通道內則組裝定位有第二端子組,並於基座之插接空間上 方處蓋合有一外蓋,以此座體之鏤空部結構設計,可提供第一端子組之第一接觸部彈性變形所需的空間,並配合第一端子組一體成型於底板上,可使整體高度降低且更為薄型化,以符合產品輕薄短小之設計需求。The main purpose of the present invention is to form a plug-in space between the positioning portions on the two sides of the base of the base body, and a hollow portion is formed on the bottom plate formed at the bottom of the plug-in space, and the bottom plate is integrally formed by mosaic injection. A first contact portion extending into the hollow portion is disposed at one side of the first terminal group, and a second terminal group is assembled and positioned in the plurality of through holes on the base, and is disposed on the connection space of the base The outer cover is covered with an outer cover, and the hollow part structure design of the seat body can provide the space required for the first contact portion of the first terminal group to be elastically deformed, and can be integrally formed on the bottom plate with the first terminal set. The overall height is reduced and thinner to meet the design requirements of light, thin and short products.

本創作之次要目的乃在於座體與第一端子組共同包覆射出一體成型時,可將模具於公模仁中之滑塊穿設於鏤空部位置而形成擋膠作用,並與母模仁相靠合模後,再將塑料注入模具內一體成型出座體,此種鏤空部可提供第一端子組之第一接觸部伸入形成懸空狀態,且因鏤空部縱深方向不會受到基座阻擋,便可利用模具中之滑塊順利成型出鏤空部,並提高整體製造品質與良率,進而達到結構簡單、模具設計容易且製造成本更為低廉之效果。The secondary purpose of this creation is that when the seat body and the first terminal group are co-coated and integrally formed, the slider of the mold in the male mold can be placed in the hollow portion to form a rubber stopper, and the female mold is formed. After clamping the mold, the plastic is injected into the mold to integrally form the seat body. The hollow portion can provide the first contact portion of the first terminal group to extend into a floating state, and the hollow portion does not receive the base due to the depth direction. Blocking, the slider in the mold can be used to smoothly form the hollow portion, and the overall manufacturing quality and yield can be improved, thereby achieving the effects of simple structure, easy mold design and low manufacturing cost.

本創作之另一目的乃在於座體之基座二側處定位部縱向凹設之卡持槽內壁面處為橫向設有穿孔,即可將外蓋蓋合於基座之插接空間上方處,其基板二側處之嵌扣部便會向下嵌入於卡持槽內,再將定位端子之卡持臂由穿孔處穿入嵌扣部之定位卡孔內,便可藉由定位端子來牽制住外蓋,使外蓋受到外部電子卡插拔或推頂的力量時不易產生向上掀起或結構破壞,且該外蓋亦可為金屬片體所一體成型,整體結構強度更為良好,進而達到組裝容易且定位牢靠之功效。Another purpose of the present invention is that the inner wall surface of the retaining groove of the longitudinally recessed positioning portion of the base portion of the base body is provided with a through hole at the lateral direction, so that the outer cover can be closed over the docking space of the base. The incarcerated portion at the two sides of the substrate is embedded downward in the holding groove, and then the locking arm of the positioning terminal is inserted into the positioning card hole of the fastening portion from the through hole, thereby being able to be positioned by the positioning terminal. The outer cover is pinned so that the outer cover is not easily lifted up or structurally damaged by the force of the external electronic card being inserted or pushed, and the outer cover can also be integrally formed by the metal piece body, and the overall structural strength is better. It is easy to assemble and securely positioned.

本創作之再一目的乃在於外蓋之基板表面上為設有可供第二端子組的第二接觸部露出之複數透空槽,並於透空槽前 方內壁面處皆形成有向下斜伸之阻擋面,以此外蓋之透空槽結構設計,可提供第一端子組之第一接觸部彈性變形所需的空間,並使整體高度降低且更為薄型化,同時藉由第二端子組之第二接觸部抵持於阻擋面上,使第二端子組保持適當的彈性預力。A further object of the present invention is that the surface of the substrate of the outer cover is provided with a plurality of transparent grooves for exposing the second contact portion of the second terminal group, and is in front of the transparent space. The inner wall surface is formed with a downwardly extending blocking surface, and the outer cover of the cover is designed to provide the space required for the first contact portion of the first terminal group to be elastically deformed, and the overall height is lowered and more The thickness is reduced while the second terminal portion of the second terminal group is held against the blocking surface to maintain a proper elastic preload force.

為達成上述目的及功效,本創作所採用之技術手段及其構造,茲繪圖就本創作之較佳實施例詳加說明其構造與功能如下,俾利完全瞭解。In order to achieve the above objectives and effects, the technical means and its construction adopted in the present invention are described in detail in the preferred embodiment of the present invention, and the structure and function are as follows.

請參閱第一、二、三、四、五圖所示,係為本創作之立體外觀圖、立體分解圖、另一視角之立體分解圖、組裝時之立體分解圖及組裝後之側視剖面圖,由圖中可清楚看出,本創作為包括有座體1、外蓋2及複數定位端子3,故就本案之主要構件及特徵詳述如后,其中:該座體1為具有基座11,並於基座11二側處設有向前延伸之定位部111,且二定位部111之間形成有可供外部電子卡5的插接部51插接之插接空間10,而基座11上位於插接空間10內部右側接近中央位置則設有向前延伸之凸出部112,並於定位部111與凸出部112上方處皆縱向凹設有卡持槽1111、1121,且各卡持槽1111、1121內壁面處橫向設有貫通至基座11後方處之穿孔1112、1122。Please refer to the first, second, third, fourth and fifth figures, which are the three-dimensional appearance drawing, the three-dimensional exploded view, the three-dimensional exploded view of another perspective, the three-dimensional exploded view during assembly and the assembled side profile. As can be clearly seen from the figure, the present invention includes a seat body 1, an outer cover 2 and a plurality of positioning terminals 3, so the main components and features of the present case are detailed as follows, wherein: the seat body 1 has a base. The socket 11 is provided with a positioning portion 111 extending forwardly on two sides of the base 11 , and a socket space 10 for inserting the insertion portion 51 of the external electronic card 5 is formed between the two positioning portions 111, and The pedestal 11 is disposed on the right side of the insertion space 10 and is located near the center of the insertion space 10, and is provided with a protruding portion 112 extending forwardly, and a holding groove 1111, 1121 is longitudinally recessed above the positioning portion 111 and the protruding portion 112. Further, the inner wall surfaces of the respective card holding grooves 1111 and 1121 are provided with through holes 1112 and 1122 penetrating to the rear of the base 11 in the lateral direction.

再者,基座11之插接空間10底部為形成有呈平整狀之底板101,且底板101上位於定位部111與凸出部112間設有鏤空部102,並於底板101前方處利用塑料以鑲嵌射出(Inser Molding)的方式一體成型有第一端子組12,其第一端子組12一側處朝插接空間10皆設有伸入於鏤空部102處之第一接觸部121,且相對於第一接觸部121之另側處設有穿出於底板101前緣處之第一焊接部122。Furthermore, the bottom of the docking space 10 of the susceptor 11 is formed with a flat bottom plate 101, and the bottom plate 101 is provided with a hollow portion 102 between the positioning portion 111 and the protruding portion 112, and the plastic is used in front of the bottom plate 101. The first terminal group 12 is integrally formed in a manner of injecting and injecting (Inser Molding), and the first terminal portion 12 of the first terminal group 12 is provided with a first contact portion 121 extending into the hollow portion 102 toward the insertion space 10, and A first welded portion 122 is formed at a front edge of the bottom plate 101 with respect to the other side of the first contact portion 121.

而基座11上位於定位部111與凸出部112間為設有複數穿置通道110,並於穿置通道110內利用插件組裝的方式定位有第二端子組13,其第二端子組13一側處設有伸入於插接空間10內之第二接觸部131,且相對於第二接觸部131之另側處設有穿出於基座11後方處之第二焊接部132,再於基座11之底板101底面二側處設有凸出之定位柱113。The pedestal 11 is disposed between the positioning portion 111 and the protruding portion 112, and is provided with a plurality of through passages 110, and the second terminal group 13 is positioned in the insertion passage 110 by means of a plug-in assembly, and the second terminal group 13 is disposed. a second contact portion 131 extending into the insertion space 10 is disposed at one side, and a second solder portion 132 extending from the rear of the base 11 is disposed at the other side of the second contact portion 131, and then A protruding positioning post 113 is disposed on two sides of the bottom surface of the bottom plate 101 of the base 11.

該外蓋2為具有基板21,並於基板21二側處設有凸出之嵌扣部211,其基板21底部右側接近中央位置設有限位部212,且嵌扣部211與限位部212上皆橫向設有前後貫通之定位卡孔2111、2121,並於基板21向內轉折至嵌扣部211前後二側表面處皆形成有一縱向抵持面2112,而基板21表面上位於嵌扣部211與限位部212之間則設有複數透空槽210,並於透空槽210 前方內壁面處形成有向下斜伸之阻擋面2101,且各阻擋面2101上形成有凸出之間隔塊2102。The outer cover 2 has a substrate 21, and a protruding fastening portion 211 is disposed on two sides of the substrate 21. The bottom portion of the bottom surface of the substrate 21 is provided with a limiting portion 212, and the locking portion 211 and the limiting portion 212 are disposed near the central portion. The positioning holes 2111 and 2121 are formed in the front and the rear, and the longitudinal direction of the substrate 21 is formed on the front and rear surfaces of the fastening portion 211. The surface of the substrate 21 is located at the fastening portion. Between the 211 and the limiting portion 212, a plurality of transparent slots 210 are provided, and in the transparent slot 210 A blocking surface 2101 extending downward is formed at the front inner wall surface, and a protruding spacer 2102 is formed on each of the blocking surfaces 2101.

該複數定位端子3為具有基部31,並於基部31前方處延伸設有水平之卡持臂32,且各卡持臂32上下二側邊處設有凸刺321,而基部31相鄰於卡持臂32下方處則形成有一抵持部311,並於抵持部311後方處設有定位腳部33,且定位腳部33向外轉折有具溝槽332之水平延伸片331。The plurality of positioning terminals 3 have a base portion 31, and a horizontal holding arm 32 is extended in front of the base portion 31, and a spur 321 is disposed at the upper and lower sides of each of the holding arms 32, and the base portion 31 is adjacent to the card. Abutting portion 311 is formed at a position below the holding arm 32, and a positioning leg portion 33 is disposed behind the resisting portion 311, and the positioning leg portion 33 is outwardly turned with a horizontally extending piece 331 having a groove 332.

當本創作於組裝時,係先將外蓋2為蓋合於座體1之插接空間10上方處,其基板21二側處之嵌扣部211及右側接近中央位置之限位部212便會向下嵌入於基座11上定位部111與凸出部112所對應之卡持槽1111、1121內,並使嵌扣部211與限位部212上之定位卡孔2111、2121對正於卡持槽1111、1121內壁面處之穿孔1112、1122處,且基板21向內轉折至嵌扣部211前後二側處之抵持面2112抵持於定位部111側壁面上呈一定位,而第二端子組13之第二接觸部131分別露出基板21表面上對應之透空槽210內並抵持於阻擋面2101上形成擋止定位,使第二端子組13可保持適當的彈性預力。When the present invention is assembled, the outer cover 2 is first placed over the docking space 10 of the base body 1, and the locking portion 211 at the two sides of the substrate 21 and the limiting portion 212 at the right side of the substrate are disposed. The locking portion 211 and the positioning holes 2111 and 2121 of the limiting portion 212 are aligned with each other. The perforations 1112 and 1122 at the inner wall surface of the holding grooves 1111 and 1121, and the substrate 21 is turned inwardly to the abutting surface 2112 at the front and rear sides of the fastening portion 211 to abut against the side wall surface of the positioning portion 111, and The second contact portions 131 of the second terminal group 13 respectively expose the corresponding transparent grooves 210 on the surface of the substrate 21 and abut against the blocking surface 2101 to form a stop position, so that the second terminal group 13 can maintain an appropriate elastic preload. .

續將複數定位端子3為以卡持臂32分別由座體1後方處之穿孔1112、1122處橫向穿入外蓋2之定位卡孔 2111、2121內,其卡持臂32上下二側邊處之凸刺321便會囓入於穿孔1112、1122內壁面上,且待基部31相鄰於卡持臂32下方處之抵持部311抵持於穿孔1112、1122周緣處形成擋止定位,便可藉由定位端子3之卡持臂32來牽制住外蓋2之嵌扣部211與限位部212,使外蓋2受到外部電子卡5插拔或推頂的力量時不易產生向上掀起、左右晃動或結構破壞之情況發生,且該外蓋2亦可為金屬片體所一體成型,使外蓋2整體結構強度更為良好,進而達到組裝容易且定位牢靠之功效。The plurality of positioning terminals 3 are continuously inserted into the positioning card hole of the outer cover 2 by the holding arms 32 respectively from the through holes 1112 and 1122 at the rear of the base 1. In the 2111 and 2121, the spurs 321 at the upper and lower sides of the holding arm 32 will be caught on the inner wall surface of the through holes 1112 and 1122, and the base portion 31 is adjacent to the abutting portion 311 below the holding arm 32. By resisting the formation of the stop position at the periphery of the through holes 1112 and 1122, the locking portion 211 of the outer cover 2 and the limiting portion 212 can be pinched by the holding arm 32 of the positioning terminal 3, so that the outer cover 2 receives external electrons. When the force of the card 5 is inserted or removed or pushed, it is not easy to cause upward lifting, left and right shaking or structural damage, and the outer cover 2 can also be integrally formed by the metal sheet body, so that the overall structural strength of the outer cover 2 is better. In turn, the assembly is easy and the positioning is reliable.

然而,本創作座體1位於插接空間10之底板101上為形成有鏤空部102,當座體1與第一端子組12共同包覆射出一體成型時,便可將模具(圖中未示出)於公模仁中之滑塊穿設於鏤空部102位置而形成擋膠作用,並與母模仁相靠合模後,再將塑料注入模具內利用鑲嵌射出方式一體成型出座體1,且待模具開模後可使公模仁與母模仁分離,並將滑塊脫模後使底板101上形成有鏤空部102,以此鏤空部102之結構設計,可提供第一端子組12之第一接觸部121伸入於鏤空部102處形成懸空狀態,且因鏤空部102縱深方向不會受到基座11的阻擋,便可利用模具中之滑塊順利的成型出鏤空部102,並提高整體的製造品質與良率,進而達到結構簡單、模具設計容易且製造成本更為低廉之效果。However, the writing body 1 is located on the bottom plate 101 of the docking space 10 to form a hollow portion 102. When the base body 1 and the first terminal group 12 are integrally coated and injection molded, the mold can be used (not shown) The slider in the male mold is placed at the position of the hollow portion 102 to form a rubber stopper, and is clamped with the female mold core, and then the plastic is injected into the mold to form the seat body 1 by using the mosaic method. After the mold is opened, the male mold core can be separated from the female mold core, and the slider is demolded to form the hollow portion 102 on the bottom plate 101. The structure of the hollow portion 102 is designed to provide the first terminal group. The first contact portion 121 of the 12 is extended into the hollow portion 102 to form a suspended state, and since the hollow portion 102 is not blocked by the susceptor 11 in the depth direction, the hollow portion 102 can be smoothly formed by the slider in the mold. And improve the overall manufacturing quality and yield, and then achieve the effect of simple structure, easy mold design and lower manufacturing cost.

請搭配參閱第六、七、八圖所示,係為本創作較佳實施例使用前之立體外觀圖、使用時之側視剖面圖及使用後之側視剖面圖,由圖中可清楚看出,本創作之電連接器為符合Mini PCI Express規格之插座連接器,並使座體1定位於電路板4上,其中該電路板4表面上前後二側處為設有呈間隔排列狀之複數接點41,且該接點41可為一穿孔或金屬銅箔,而電路板4上位於前後二排接點41之間則設有複數通孔42,且位於通孔42左右二側處設有接合孔43。Please refer to the sixth, seventh and eighth figures, which are the three-dimensional appearance before use of the preferred embodiment of the present invention, the side cross-sectional view during use and the side cross-sectional view after use, which can be clearly seen from the figure. The electrical connector of the present invention is a socket connector conforming to the Mini PCI Express specification, and the base 1 is positioned on the circuit board 4, wherein the front and rear sides of the circuit board 4 are arranged in a spaced relationship. The plurality of contacts 41, and the contacts 41 may be a perforated or metal copper foil, and the circuit board 4 is provided with a plurality of through holes 42 between the front and rear two rows of contacts 41, and is located at the left and right sides of the through hole 42 An engagement hole 43 is provided.

當座體1定位於電路板4上時,係先將基座11底板101底面二側處之定位柱113為分別嵌入於電路板4上對應之接合孔43中,並利用定位柱113之導引與限位作用使第一端子組12之各第一焊接部122簡易插入於電路板4上對應之接點41(如穿孔)中,而第二端子組13之各第二焊接部132及複數定位端子3定位腳部33之延伸片331則分別抵貼於電路板4上對應之接點41(如金屬銅箔)形成一共平面,再利用穿孔(Through Hole)或表面黏著技術(SMT)焊接的方式予以焊固形成電性連接,便可藉由複數定位端子3來提高整體定位於電路板4上之焊接強度,同時有效防止第一端子組12之第一焊接部122及第二焊接部132之第二焊接部132與電路板4上之焊料結構受到破壞或剝離,也可透過定位端子 3延伸片331上之溝槽332使焊料焊接時聚積於溝槽332處來有效防止吃錫不足的現象,進而達到結構穩定且訊號傳輸良好之功效。When the base 1 is positioned on the circuit board 4, the positioning posts 113 at the two sides of the bottom surface of the bottom plate 101 of the base 11 are respectively embedded in the corresponding engaging holes 43 of the circuit board 4, and guided by the positioning posts 113. The first and second soldering portions 122 of the first terminal group 12 are simply inserted into the corresponding contacts 41 (such as the through holes) of the circuit board 4, and the second soldering portions 132 of the second terminal group 13 and The extension piece 331 of the positioning leg portion 33 of the plurality of positioning terminals 3 is respectively abutted against a corresponding contact 41 (such as a metal copper foil) on the circuit board 4 to form a coplanar surface, and then uses a through hole or surface adhesion technology (SMT). The welding method is welded to form an electrical connection, and the welding strength of the whole positioning on the circuit board 4 can be improved by the plurality of positioning terminals 3, and the first welding portion 122 and the second welding of the first terminal group 12 are effectively prevented. The second soldering portion 132 of the portion 132 and the solder structure on the circuit board 4 are damaged or peeled off, and can also pass through the positioning terminal. The groove 332 on the extending piece 331 accumulates on the groove 332 during soldering to effectively prevent the phenomenon of insufficient tin, thereby achieving the structure stability and good signal transmission.

當本創作於使用時,係先將外部電子卡5之插接部51為插接於座體1之插接空間10內,並使第一端子組12之第一接觸部121受到推頂作用後便會由底板101之鏤空部102向下伸入於電路板4之通孔42內呈一彈性變形,而第二端子組之第二接觸部131受到推頂作用後則伸入於外蓋2之透空槽210內呈一彈性變形,且待外部電子卡5之插接部51插入至定位後,便可藉由第一端子組12之第一接觸部121及第二端子組之第二接觸部131夾抵於外部電子卡5之插接部51上下二側處之導電層511,並形成良好的電性對接狀態,以此座體1之鏤空部102及外蓋2之透空槽210結構設計,可提供第一端子組12之第一接觸部121及第二端子組之第二接觸部131彈性變形所需的空間,並配合第一端子組12一體成型於座體1之底板101上,使座體1整體高度降低且更為薄型化,以符合產品輕薄短小之設計需求。When the present invention is used, the plug portion 51 of the external electronic card 5 is first inserted into the plug space 10 of the base body 1, and the first contact portion 121 of the first terminal group 12 is subjected to the pushing effect. Then, the hollow portion 102 of the bottom plate 101 extends downwardly into the through hole 42 of the circuit board 4 to be elastically deformed, and the second contact portion 131 of the second terminal group is pushed into the outer cover after being pushed. 2 is elastically deformed in the through slot 210, and after the insertion portion 51 of the external electronic card 5 is inserted into the positioning, the first contact portion 121 and the second terminal group of the first terminal group 12 can be The two contact portions 131 are clamped to the conductive layer 511 at the upper and lower sides of the plug portion 51 of the external electronic card 5, and form a good electrical docking state, so that the hollow portion 102 of the base body 1 and the outer cover 2 are transparent. The slot 210 is configured to provide a space required for the first contact portion 121 of the first terminal group 12 and the second contact portion 131 of the second terminal group to be elastically deformed, and is integrally formed with the first terminal group 12 on the base body 1 On the bottom plate 101, the overall height of the base body 1 is reduced and thinner, so as to meet the design requirements of light, thin and short products.

上述詳細說明為針對本創作一種較佳之可行實施例說明而已,惟該實施例並非用以限定本創作之申請專利範圍,凡其它未脫離本創作所揭示之技藝精神下所完成之均等變化與修飾變更,均應包含於本創作所涵蓋之專利範圍中。The above detailed description is intended to illustrate a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are to be included in the scope of patents covered by this creation.

綜上所述,本創作上述之電連接器為確實能達到其功效及目的,故本創作誠為一實用性優異之創作,實符合新型專利之申請要件,爰依法提出申請,盼 審委早日賜准本案,以保障創作人之辛苦創作,倘若 鈞局有任何稽疑,請不吝來函指示,創作人定當竭力配合,實感德便。In summary, the above-mentioned electrical connector can achieve its efficacy and purpose. Therefore, this creation is a practical and excellent creation, which is in line with the application requirements of the new patent, and the application is submitted according to law. This case is given to protect the creators' hard work. If there is any doubt in the bureau, please do not hesitate to give instructions. The creators will try their best to cooperate with them.

1‧‧‧座體1‧‧‧ body

10‧‧‧插接空間10‧‧‧Dock space

101‧‧‧底板101‧‧‧floor

102‧‧‧鏤空部102‧‧‧镂空部

11‧‧‧基座11‧‧‧Base

110‧‧‧穿置通道110‧‧‧through passage

111‧‧‧定位部111‧‧‧ Positioning Department

1111‧‧‧卡持槽1111‧‧‧ card slot

1112‧‧‧穿孔1112‧‧‧Perforation

1121‧‧‧卡持槽1121‧‧‧ card slot

1122‧‧‧穿孔1122‧‧‧Perforation

113‧‧‧定位柱113‧‧‧Positioning column

12‧‧‧第一端子組12‧‧‧First terminal group

121‧‧‧第一接觸部121‧‧‧First contact

122‧‧‧第一焊接部122‧‧‧First Welding Department

13‧‧‧第二端子組13‧‧‧Second terminal group

131‧‧‧第二接觸部131‧‧‧Second contact

112‧‧‧凸出部112‧‧‧ protruding parts

132‧‧‧第二焊接部132‧‧‧Second welding department

2‧‧‧外蓋2‧‧‧ Cover

21‧‧‧基板21‧‧‧Substrate

210‧‧‧透空槽210‧‧‧Through empty slot

2101‧‧‧阻擋面2101‧‧‧Block surface

2102‧‧‧間隔塊2102‧‧‧ spacer block

211‧‧‧嵌扣部211‧‧‧Inlay

2111‧‧‧定位卡孔2111‧‧‧Positioning card hole

2112‧‧‧抵持面2112‧‧‧Resistance

212‧‧‧限位部212‧‧‧Limited

2121‧‧‧定位卡孔2121‧‧‧Positioning card hole

3‧‧‧定位端子3‧‧‧ Positioning terminal

31‧‧‧基部31‧‧‧ base

311‧‧‧抵持部311‧‧‧Responsible Department

32‧‧‧卡持臂32‧‧‧ card holding arm

321‧‧‧凸刺321‧‧‧ thorn

33‧‧‧定位腳部33‧‧‧ positioning foot

331‧‧‧延伸片331‧‧‧Extension

332‧‧‧溝槽332‧‧‧ trench

4‧‧‧電路板4‧‧‧ boards

41‧‧‧接點41‧‧‧Contacts

42‧‧‧通孔42‧‧‧through hole

43‧‧‧接合孔43‧‧‧Join hole

5‧‧‧電子卡5‧‧‧Electronic card

51‧‧‧插接部51‧‧‧Interface

511‧‧‧導電層511‧‧‧ Conductive layer

A‧‧‧絕緣本體A‧‧‧Insulation body

A1‧‧‧插卡槽A1‧‧‧ card slot

A2‧‧‧上排端子槽A2‧‧‧Upper terminal slot

A3‧‧‧下排端子容置槽A3‧‧‧Lower row of receiving slots

B‧‧‧上排導電端子B‧‧‧Upper row of conductive terminals

B1‧‧‧固持部B1‧‧‧ Holding Department

B2‧‧‧第一焊接腳B2‧‧‧First welding feet

B3‧‧‧第一彈性接觸部B3‧‧‧First Elastic Contact

C‧‧‧下排導電端子C‧‧‧lower row of conductive terminals

C1‧‧‧埋入部C1‧‧‧Buried Department

C2‧‧‧第二焊接腳C2‧‧‧Second welding feet

C3‧‧‧第一彈性接觸部C3‧‧‧First Elastic Contact

第一圖 係為本創作之立體外觀圖。The first picture is a three-dimensional appearance of the creation.

第二圖 係為本創作之立體分解圖。The second picture is a three-dimensional exploded view of the creation.

第三圖 係為本創作另一視角之立體分解圖。The third figure is a three-dimensional exploded view of another perspective of the creation.

第四圖 係為本創作組裝時之立體分解圖。The fourth figure is an exploded view of the original assembly.

第五圖 係為本創作組裝後之側視剖面圖。The fifth figure is a side cross-sectional view of the original assembly.

第六圖 係為本創作較佳實施例使用前之立體外觀圖。Figure 6 is a perspective view of the prior art prior to use of the preferred embodiment.

第七圖 係為本創作較佳實施例使用時之側視剖面圖。Figure 7 is a side cross-sectional view of the preferred embodiment of the present invention.

第八圖 係為本創作較佳實施例使用後之側視剖面圖。Figure 8 is a side cross-sectional view of the preferred embodiment of the present invention.

第九圖 係為習用卡緣連接器之側視剖面圖(一)。The ninth diagram is a side cross-sectional view (1) of a conventional card edge connector.

第十圖 係為習用卡緣連接器之側視剖面圖(二)。The tenth figure is a side cross-sectional view (2) of a conventional card edge connector.

1‧‧‧座體1‧‧‧ body

10‧‧‧插接空間10‧‧‧Dock space

101‧‧‧底板101‧‧‧floor

102‧‧‧鏤空部102‧‧‧镂空部

11‧‧‧基座11‧‧‧Base

110‧‧‧穿置通道110‧‧‧through passage

111‧‧‧定位部111‧‧‧ Positioning Department

1111‧‧‧卡持槽1111‧‧‧ card slot

1112‧‧‧穿孔1112‧‧‧Perforation

112‧‧‧凸出部112‧‧‧ protruding parts

1121‧‧‧卡持槽1121‧‧‧ card slot

1122‧‧‧穿孔1122‧‧‧Perforation

12‧‧‧第一端子組12‧‧‧First terminal group

121‧‧‧第一接觸部121‧‧‧First contact

122‧‧‧第一焊接部122‧‧‧First Welding Department

13‧‧‧第二端子組13‧‧‧Second terminal group

131‧‧‧第二接觸部131‧‧‧Second contact

132‧‧‧第二焊接部132‧‧‧Second welding department

2‧‧‧外蓋2‧‧‧ Cover

21‧‧‧基板21‧‧‧Substrate

210‧‧‧透空槽210‧‧‧Through empty slot

2101‧‧‧阻擋面2101‧‧‧Block surface

2102‧‧‧間隔塊2102‧‧‧ spacer block

211‧‧‧嵌扣部211‧‧‧Inlay

2111‧‧‧定位卡孔2111‧‧‧Positioning card hole

2112‧‧‧抵持面2112‧‧‧Resistance

212‧‧‧限位部212‧‧‧Limited

2121‧‧‧定位卡孔2121‧‧‧Positioning card hole

3‧‧‧定位端子3‧‧‧ Positioning terminal

31‧‧‧基部31‧‧‧ base

311‧‧‧抵持部311‧‧‧Responsible Department

32‧‧‧卡持臂32‧‧‧ card holding arm

321‧‧‧凸刺321‧‧‧ thorn

33‧‧‧定位腳部33‧‧‧ positioning foot

331‧‧‧延伸片331‧‧‧Extension

332‧‧‧溝槽332‧‧‧ trench

Claims (9)

一種電連接器,係包括有座體及外蓋,其中:該座體所具之基座二側處為設有定位部,且二定位部間形成有可供外部電子卡的插接部插接之插接空間,並於插接空間底部所形成之底板設有鏤空部,而基座之底板上利用鑲嵌射出的方式則一體成型有第一端子組,並於第一端子組一側處設有伸入於鏤空部處之第一接觸部,且相對於第一接觸部之另側處設有穿出於底板前緣處之第一焊接部,另基座上為設有可供第二端子組定位之複數穿置通道,其第二端子組一側處設有伸入於插接空間內之第二接觸部,且相對於第二接觸部之另側處設有穿出於基座後方處之第二焊接部;該外蓋為蓋合於座體之插接空間上方處,並於外蓋所具之基板二側處設有定位於定位部上之嵌扣部。An electrical connector includes a seat body and an outer cover, wherein: the base body has a positioning portion at two sides of the base, and a plug portion for external electronic card is formed between the two positioning portions Connected to the space, and the bottom plate formed at the bottom of the docking space is provided with a hollow portion, and the bottom plate of the base is integrally formed with a first terminal group by means of mosaic injection, and is at one side of the first terminal group a first contact portion extending into the hollow portion is provided, and a first welding portion passing through the front edge of the bottom plate is provided at the other side of the first contact portion, and the other portion is provided on the base a plurality of terminal passages for positioning the two terminal groups, wherein the second terminal group has a second contact portion extending into the insertion space at one side, and a wear-through portion is provided at the other side of the second contact portion a second welding portion at the rear of the seat; the outer cover is disposed above the insertion space of the base body, and the fastening portion positioned on the positioning portion is disposed at two sides of the substrate provided on the outer cover. 如申請專利範圍第1項所述之電連接器,其中該座體之定位部上方處為縱向凹設有卡持槽,且卡持槽內壁面處橫向設有貫通至基座後方處之穿孔,並於穿孔處橫向穿入有具基部之定位端子,而外蓋之嵌扣部上對正於卡持槽的穿孔處為橫向設有定位卡孔,並於定位端子之基部前方處為延伸設有由穿孔處穿入於外蓋的定位卡孔內之卡持臂。The electrical connector of claim 1, wherein the positioning portion of the seat body is provided with a retaining groove in a longitudinal recess, and the inner wall surface of the retaining groove is provided with a through hole extending to the rear of the base. And a positioning terminal having a base portion is transversely penetrated at the through hole, and a positioning hole is laterally disposed at a perforation of the locking portion of the outer cover opposite to the holding groove, and is extended at a front portion of the base of the positioning terminal A retaining arm is provided which is inserted into the positioning card hole of the outer cover by the through hole. 如申請專利範圍第2項所述之電連接器,其中該座體之基座上位於插接空間內部右側接近中央位置為設有凸出部,並於凸出部上縱向凹設有卡持槽,且卡持槽內壁面處橫向設有貫 通至基座後方處之穿孔,而外蓋之基板底部設有嵌入於卡持槽內之限位部,並於限位部上橫向設有可供定位端子的卡持臂由穿孔處穿入於其內之定位卡孔。The electrical connector of claim 2, wherein the base of the base body is located at a right side of the inner side of the docking space, and is provided with a protruding portion, and a recess is longitudinally recessed on the protruding portion. a groove, and the inner wall surface of the holding groove is horizontally disposed a through hole is formed at the rear of the base, and a bottom portion of the base of the outer cover is provided with a limiting portion embedded in the retaining groove, and a clamping arm for positioning the terminal is laterally disposed on the limiting portion and penetrates through the through hole The positioning card hole in it. 如申請專利範圍第2項所述之電連接器,其中該定位端子之基部相鄰於卡持臂處為形成有抵持於穿孔周緣處之抵持部,並於抵持部後方處設有定位腳部,且定位腳部向外轉折有具溝槽之延伸片。The electrical connector of claim 2, wherein the base of the positioning terminal is adjacent to the latching arm and is formed with a resisting portion at a periphery of the punching hole, and is disposed at a rear of the resisting portion. The foot is positioned, and the positioning leg is outwardly turned with a grooved extension piece. 如申請專利範圍第1項所述之電連接器,其中該座體之底板底面二側處為設有凸出之定位柱。The electrical connector of claim 1, wherein the bottom side of the bottom plate of the base body is provided with a protruding positioning post. 如申請專利範圍第1項所述之電連接器,其中該外蓋之基板表面上為設有可供第二端子組的第二接觸部伸入於其內呈一彈性變形之複數透空槽。The electrical connector of claim 1, wherein the surface of the substrate of the outer cover is provided with a plurality of transparent slots in which the second contact portion of the second terminal group protrudes into the body and is elastically deformed. . 如申請專利範圍第6項所述之電連接器,其中該外蓋之透空槽前方內壁面處為向下斜伸有可供第二端子組的第二接觸部抵持於其上形成擋止定位之阻擋面。The electrical connector of claim 6, wherein the inner wall surface of the outer cover of the outer cover is inclined downwardly and the second contact portion of the second terminal group is formed to resist the formation of the second contact portion. The blocking surface of the positioning. 如申請專利範圍第1項所述之電連接器,其中該外蓋之基板向內轉折至嵌扣部前後二側表面處為形成有抵持於座體的定位部側壁面上之抵持面。The electrical connector of claim 1, wherein the substrate of the outer cover is turned inwardly to the front and rear surfaces of the fastening portion, and the abutting surface of the side wall surface of the positioning portion that is formed on the base body is formed. . 如申請專利範圍第1項所述之電連接器,其中該外蓋可為金屬片體所一體成型。The electrical connector of claim 1, wherein the outer cover is integrally formed of a metal sheet body.
TW101219440U 2012-10-08 2012-10-08 Electrical connector TWM449367U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW101219440U TWM449367U (en) 2012-10-08 2012-10-08 Electrical connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101219440U TWM449367U (en) 2012-10-08 2012-10-08 Electrical connector

Publications (1)

Publication Number Publication Date
TWM449367U true TWM449367U (en) 2013-03-21

Family

ID=48472812

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101219440U TWM449367U (en) 2012-10-08 2012-10-08 Electrical connector

Country Status (1)

Country Link
TW (1) TWM449367U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI497842B (en) * 2013-03-22 2015-08-21 Concraft Holding Co Ltd Electrical connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI497842B (en) * 2013-03-22 2015-08-21 Concraft Holding Co Ltd Electrical connector

Similar Documents

Publication Publication Date Title
TWI539701B (en) Plug connector
US20160126685A1 (en) Hermaphroditic electrical connector
TWM449367U (en) Electrical connector
US8221136B2 (en) Electrical connector with two connector bodies mounted on opposite surfaces of a PCB
US9825416B2 (en) Composite connector
TWM508150U (en) Actuating structure of electrical connector
TWM446433U (en) Electrical connector and its terminal set
TWM499692U (en) Improved structure for electrical connector
TWM474280U (en) Electrical connector
TWM559530U (en) Connector with holding and protecting effect
TWM461912U (en) Electrical connector terminal module
TWM469648U (en) Electrical connector
TWI731585B (en) Electric connector (7)
TWM591721U (en) Network connector
TWM450873U (en) Electrical connector
CN203456613U (en) USB electric connector
WO2021120580A1 (en) Board-to-board connector and method for forming same
TWI674717B (en) Manufacturing method of board electrical connector and electrical connector for board made thereof
TWM553507U (en) Connector capable of preventing erroneous insertion
TWM376977U (en) Fool-proofing structure of electric connector
TWM467222U (en) Connector and its terminal set
TWM586896U (en) Electrical connector
TWM593680U (en) Intermediate connector
CN202616476U (en) Board to board connector
CN202712530U (en) Electric connector

Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees