TWI678030B - Card edge connector - Google Patents
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- TWI678030B TWI678030B TW105100634A TW105100634A TWI678030B TW I678030 B TWI678030 B TW I678030B TW 105100634 A TW105100634 A TW 105100634A TW 105100634 A TW105100634 A TW 105100634A TW I678030 B TWI678030 B TW I678030B
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Abstract
一種卡緣連接器,包括縱長的絕緣本體、固持於所述絕緣本體內的若干導電端子及裝配於所述絕緣本體的金屬框架。所述絕緣本體設有沿其縱長方向延伸的兩側壁及連接於所述兩側壁的縱長末端的兩端壁。所述金屬框架一體成型於所述絕緣本體內且包括縱長的平板部及自平板部的縱長兩端向下延伸的固持部,所述平板部埋設於絕緣本體的上部。所述金屬框架埋設於絕緣本體內,可以增強產品承重性能,配合產品可承受較重顯卡。 A card edge connector includes a vertically long insulating body, a plurality of conductive terminals fixed in the insulating body, and a metal frame assembled in the insulating body. The insulating body is provided with two side walls extending along the lengthwise direction thereof and two end walls connected to the lengthwise ends of the two side walls. The metal frame is integrally formed in the insulation body, and includes a vertically long flat plate portion and a holding portion extending downward from the longitudinal ends of the flat plate portion. The flat plate portion is embedded in an upper portion of the insulation body. The metal frame is embedded in the insulating body, which can enhance the load-bearing performance of the product, and the product can withstand heavy graphics cards.
Description
本發明係有關一種卡緣連接器,尤其涉及一種用以插接電子卡之卡緣連接器。 The invention relates to a card edge connector, in particular to a card edge connector for inserting an electronic card.
目前,業界用以連接擴充卡與電路板的卡緣連接器,通常設有一塑膠座體及一耳扣裝置,塑膠座體上設有複數導電端子,其兩側設有塔形部,塔形部中設有收容耳扣裝置之收容空間,收容空間兩側壁設有樞接孔,耳扣裝置樞接於樞接孔中,該耳扣裝置可將擴充卡穩固的扣持於卡緣連接器內,防止因震動脫離產生信號中斷,同時耳扣裝置上還設有退卡機構,可通過耳扣的轉動將擴充卡退出卡緣連接器中。但是隨著電子設備的發展,習知卡緣連接器局限於其塑膠結構及強度,無法承受較重顯卡。 At present, the card edge connector used to connect expansion cards and circuit boards in the industry generally includes a plastic base and an ear buckle device. The plastic base is provided with a plurality of conductive terminals, and tower-shaped portions are provided on both sides thereof. A storage space for accommodating an ear buckle device is provided in the middle, and two side walls of the accommodation space are provided with pivot holes. The ear buckle device is pivotally connected in the pivot hole. The ear buckle device can stably hold the expansion card to the card edge connector. Inside, to prevent signal interruption due to vibration detachment, at the same time, the ear buckle device is also provided with a card ejection mechanism, and the expansion card can be ejected from the card edge connector through the rotation of the ear buckle. However, with the development of electronic equipment, the conventional card edge connector is limited to its plastic structure and strength, and cannot support heavier graphics cards.
因此,確有必要提供一種新的卡緣連接器,以克服上述缺陷。 Therefore, it is really necessary to provide a new card edge connector to overcome the above defects.
有鑒於前述內容,本發明所欲解決之技術問題在於提供一種具有金屬框架的卡緣連接器,其金屬框架一體成型於絕緣本體內。 In view of the foregoing, a technical problem to be solved by the present invention is to provide a card edge connector having a metal frame, wherein the metal frame is integrally formed in an insulating body.
為解決上述技術問題,本發明可採用如下技術方案:一種卡緣連接器,包括縱長的絕緣本體、固持於所述絕緣本體內之複數導電端子及裝配於所述絕緣本體之金屬框架。所述絕緣本體設有沿其縱長方向延伸之兩側壁及連接於所述兩側壁的縱長末端之兩端壁。所述金屬框架一體成型於所述絕緣本體內且包括縱長的平板部及自平板部的縱長兩端向下延伸之固持部,所述平板部埋設於絕緣本體的上部。 In order to solve the above technical problems, the present invention may adopt the following technical solution: A card edge connector includes a vertically long insulating body, a plurality of conductive terminals held in the insulating body, and a metal frame assembled in the insulating body. The insulating body is provided with two side walls extending along the lengthwise direction and two end walls connected to the lengthwise ends of the two side walls. The metal frame is integrally formed in the insulating body, and includes a vertically long flat plate portion and a holding portion extending downward from the longitudinal ends of the flat plate portion. The flat plate portion is embedded in an upper portion of the insulating body.
相較於先前技術,當本發明之所述金屬框架一體成型於所述絕緣本體內且包括縱長的平板部及自平板部的縱長兩端向下延伸之固持部,所述平板部埋設於絕緣本體的上部。所述金屬框架埋設於絕緣本體內,可以增強產品承重性能,配合產品可承受較重顯卡。 Compared with the prior art, when the metal frame of the present invention is integrally formed in the insulating body and includes a long flat plate portion and a holding portion extending downward from the long ends of the flat plate portion, the flat plate portion is buried. On the upper part of the insulation body. The metal frame is embedded in the insulating body, which can enhance the load-bearing performance of the product, and the product can withstand heavy graphics cards.
100‧‧‧卡緣連接器 100‧‧‧Card Edge Connector
10‧‧‧絕緣本體 10‧‧‧Insulated body
11‧‧‧側壁 11‧‧‧ sidewall
110‧‧‧端子槽 110‧‧‧Terminal Slot
111‧‧‧樞接孔 111‧‧‧ pivot hole
12‧‧‧端壁 12‧‧‧ end wall
120‧‧‧凸台 120‧‧‧Boss
13‧‧‧插槽 13‧‧‧slot
14‧‧‧防呆部 14‧‧‧Foolproof Department
15‧‧‧橫向凹槽 15‧‧‧ horizontal groove
20‧‧‧耳扣部 20‧‧‧Ear buckle
21‧‧‧主體部 21‧‧‧Main body
211‧‧‧第一導光面 211‧‧‧first light guide surface
212‧‧‧第二導光面 212‧‧‧Second light guide surface
22‧‧‧樞接軸 22‧‧‧ Pivot
23‧‧‧扳動部 23‧‧‧Trigger
24‧‧‧扣持臂 24‧‧‧holding arm
25‧‧‧扣接部 25‧‧‧Deduction department
30‧‧‧端子 30‧‧‧terminal
31‧‧‧固持部 31‧‧‧holding department
32‧‧‧接觸部 32‧‧‧Contact
33‧‧‧焊接部 33‧‧‧Welding Department
40‧‧‧金屬框架 40‧‧‧ metal frame
41‧‧‧平板部 41‧‧‧ Flat Department
410‧‧‧開口 410‧‧‧ opening
411‧‧‧加強肋 411‧‧‧ rib
42‧‧‧固持部 42‧‧‧holding department
421‧‧‧固持腳 421‧‧‧ holding feet
43‧‧‧防呆片 43‧‧‧Foolproof film
44‧‧‧遮蔽片 44‧‧‧Mask
441‧‧‧鏤空部 441‧‧‧ Hollow
50‧‧‧配接電子板 50‧‧‧ mated with electronic board
51‧‧‧第一光源 51‧‧‧first light source
52‧‧‧第二光源 52‧‧‧second light source
60‧‧‧導光板 60‧‧‧light guide
第一圖係本發明卡緣連接器之立體圖;第二圖係第一圖所示卡緣連接器之分解圖;第三圖係第一圖所示卡緣連接器之另一角度之分解圖;第四圖係第一圖所示卡緣連接器沿Ⅳ-Ⅳ方向之剖視圖;及第五圖係本發明卡緣連接器安裝至配接電子板時之局部剖視圖。 The first figure is a perspective view of the card edge connector of the present invention; the second figure is an exploded view of the card edge connector shown in the first figure; the third figure is an exploded view of the card edge connector shown in the first figure at another angle The fourth figure is a cross-sectional view of the card edge connector shown in the first figure along the IV-IV direction; and the fifth figure is a partial cross-sectional view of the card edge connector of the present invention when it is mounted on an electronic board.
請參閱第一圖至第二圖所示,本發明提供一種用於插接電子卡(未圖示)之卡緣連接器100,所述卡緣連接器100包括縱長的絕緣本體10、設於所述絕緣本體10縱長一端之耳扣部20、收容於所述絕緣本體10內之複數導電端子30以及將所述絕緣本體10固定至配接電子板50之金屬框架40。所述絕緣本體10包括沿其縱長方向延伸之兩側壁11及連接於所述兩側壁11的縱長末端之兩端壁12,所述兩側壁11和兩端壁12圍設形成用以收容所述電子卡之縱長插槽13。所述兩側壁11分別向下凹設有一排用於收容所述導電端子30之端子槽110。 Please refer to the first diagram to the second diagram. The present invention provides a card edge connector 100 for inserting an electronic card (not shown). The card edge connector 100 includes a vertically long insulating body 10, a device An ear buckle portion 20 on the longitudinal end of the insulating body 10, a plurality of conductive terminals 30 housed in the insulating body 10, and a metal frame 40 fixing the insulating body 10 to an electronic board 50. The insulating body 10 includes two side walls 11 extending along the longitudinal direction thereof and two end walls 12 connected to the longitudinal ends of the two side walls 11. The two side walls 11 and the two end walls 12 are formed to receive The longitudinal slot 13 of the electronic card. The two side walls 11 are respectively recessed with a row of terminal grooves 110 for receiving the conductive terminals 30.
請參閱第二圖及第三圖所示,所述耳扣部20由透明材料製成且包括主體部21、設於所述主體部21下方之樞接軸22、設於所述主體部21上方並背向所述插槽13延伸之扳動部23以及同樣設於所述主體部21上方但面向所述插槽13延伸之扣接部25和扣持臂24。所述絕緣本體10在其縱長一端設有一樞接孔111,所述樞接孔111對應於所述樞接軸22設置,當所述樞接軸22裝配到所述樞接孔111時,所述耳扣部20可繞著所述樞接軸22轉動,以實現對插入所述卡緣連接器100的電子卡的鎖固和釋放的操作。結合第五圖所示,所述耳扣部20的主體部21的底面設有第一導光面211和第二導光面212,當耳扣部20處於閉合狀態時,第一導光面211與第一光源51對準並將第一光源51的光傳導至耳扣部20;當耳扣部20處於打開狀態時,第二導光面212與第二光源52對準並將第二光源52的光傳導至耳扣部20。所述第一光源51與第二光源52係安裝於配接電子板50上且可發出不同顏色光線的LED燈。藉此,當耳扣部20對電子 卡進行鎖固和釋放的操作時,所述LED燈發出不同顏色的光會對應照射至耳扣部20上,是以使用者可以通過耳扣部20的打開/閉合來實現耳扣部20顏色的變化,使得使用者可以準確的瞭解耳扣部20的使用狀態。 Please refer to the second and third figures. The ear buckle portion 20 is made of transparent material and includes a main body portion 21, a pivot shaft 22 provided below the main body portion 21, and a main body portion 21. The trigger portion 23 extends upward and away from the slot 13, and the latching portion 25 and the latching arm 24 are also provided above the main body portion 21 but extend toward the slot 13. The insulating body 10 is provided with a pivot hole 111 at a longitudinal end thereof. The pivot hole 111 is provided corresponding to the pivot shaft 22. When the pivot shaft 22 is assembled to the pivot hole 111, The ear buckle portion 20 can be rotated around the pivot shaft 22 to realize the locking and releasing operations of the electronic card inserted into the card edge connector 100. With reference to the fifth figure, the bottom surface of the main body portion 21 of the ear buckle portion 20 is provided with a first light guide surface 211 and a second light guide surface 212. When the ear buckle portion 20 is in a closed state, the first light guide surface 211 is aligned with the first light source 51 and transmits the light from the first light source 51 to the ear buckle portion 20; when the ear buckle portion 20 is in an open state, the second light guide surface 212 is aligned with the second light source 52 and the second The light from the light source 52 is transmitted to the ear buckle portion 20. The first light source 51 and the second light source 52 are LED lamps which are mounted on the mating electronic board 50 and can emit light of different colors. With this, when the ear buckle portion 20 When the card is locked and released, the LED light emits light of different colors corresponding to the ear buckle 20, so that the user can realize the color of the ear buckle 20 by opening / closing the ear buckle 20 The change allows the user to accurately understand the use state of the ear buckle portion 20.
所述端子30收容於所述端子槽110內,其包括固持部31、自固持部31向上延伸並凸伸入所述插槽13內之接觸部32以及自固持部31向下延伸出所述絕緣本體10之焊接部33。當對接電子卡插入所述卡緣連接器100時,所述接觸部32電性連接至所述電子卡,且通過焊接至配接電子板50的焊接部33實現配接電子卡與配接電子板50的電性交流。 The terminal 30 is received in the terminal slot 110 and includes a holding portion 31, a contact portion 32 extending upward from the holding portion 31 and protruding into the slot 13, and extending downward from the holding portion 31. Welding portion 33 of the insulating body 10. When the docking electronic card is inserted into the card edge connector 100, the contact portion 32 is electrically connected to the electronic card, and the mating electronic card and the mating electronics are realized by welding to the soldering portion 33 of the mating electronic board 50. Electrical communication of the board 50.
請參閱第二圖至第四圖所示,所述金屬框架40由一片狀金屬沖裁製成且一體成型於所述絕緣本體10內。所述金屬框架40包括縱長的平板部41、自平板部41的縱長兩端向下延伸之固持部42及自平板部41沿垂直於縱長方向的橫向向下延伸之遮蔽片44。所述平板部41埋設於絕緣本體10的上部且設有對應縱長插槽13之開口410及自開口410橫向兩側向下延伸之加強肋411,所述加強肋411用以進一步增加所述絕緣本體10的強度。所述固持部42埋設於絕緣本體10的端壁12內且設有向下延伸出絕緣本體10之固持腳421,所述固持腳421可與配接電子板50插接配合,並與之焊接,以將卡緣連接器100限定在該配接電子板50上,避免發生脫落現象。 Referring to the second to fourth figures, the metal frame 40 is punched out of a sheet of metal and integrally formed in the insulating body 10. The metal frame 40 includes a vertically long flat plate portion 41, a retaining portion 42 extending downwardly from both longitudinal ends of the flat plate portion 41, and a shielding sheet 44 extending downwardly from the flat plate portion 41 in a lateral direction perpendicular to the longitudinal direction. The flat plate portion 41 is embedded in the upper portion of the insulating body 10 and is provided with an opening 410 corresponding to the longitudinal slot 13 and reinforcing ribs 411 extending downward from the lateral sides of the opening 410. The reinforcing ribs 411 are used to further increase the Strength of the insulating body 10. The holding portion 42 is embedded in the end wall 12 of the insulating body 10 and is provided with a holding leg 421 extending downward from the insulating body 10. The holding leg 421 can be mated with the mating electronic board 50 and welded to it. In order to limit the card edge connector 100 on the mating electronic board 50 to avoid the phenomenon of falling off.
所述金屬框架40的遮蔽片44位於絕緣本體10的側壁11的外側且設有透光的鏤空部441。所述遮蔽片44與側壁11之間設有導光板60,所述導光板60設置於絕緣本體10的側壁11的橫向凹槽15內且其底部安裝有LED燈(未圖示)。當LED燈發光時,所述光源發出的光線通過導光板60傳導至遮蔽片44的鏤空部441並自鏤空部441射出,此時透光的鏤空部441可展示產品獨特的標誌或形成美觀的圖案。在本實施例中,所述金屬框架40具有遮蔽片44而遮蔽片44與側壁11之間設有將光源傳導至鏤空部441之導光板60,從而展示產品獨特的標誌或美觀的圖案;在其他實施例中,如使用者無需產品標誌或其他圖案,所述金屬框架40亦可不具有遮蔽片44,從而絕緣本體10的兩側壁11的外側亦可無所述導光板60。 The shielding sheet 44 of the metal frame 40 is located outside the side wall 11 of the insulating body 10 and is provided with a transparent hollow portion 441. A light guide plate 60 is provided between the shielding sheet 44 and the side wall 11. The light guide plate 60 is disposed in the lateral groove 15 of the side wall 11 of the insulating body 10 and an LED lamp (not shown) is installed at the bottom thereof. When the LED lamp emits light, the light emitted by the light source is transmitted to the hollow portion 441 of the shielding sheet 44 through the light guide plate 60 and exits from the hollow portion 441. At this time, the light-transmitting hollow portion 441 can display the unique logo of the product or form a beautiful pattern. In this embodiment, the metal frame 40 has a shielding sheet 44 and a light guide plate 60 for transmitting light to the hollow portion 441 is provided between the shielding sheet 44 and the side wall 11 so as to display a unique logo or a beautiful pattern of the product; In other embodiments, if the user does not need a product logo or other patterns, the metal frame 40 may not have a shielding sheet 44, so that the light guide plate 60 may not be provided on the outside of the two side walls 11 of the insulating body 10.
所述絕緣本體10還包括位於插槽13內且偏向於一端壁12之防呆部14,所述金屬框架40的開口410對應於防呆部14設有防呆片43,用以防止 電子卡的錯誤插入。需要注意的是,端壁12的底部設有凸台120,所述金屬框架40的固持腳421貫穿所述凸台120設置,且在裝配時,凸台120可以直接抵靠到配接電子板50上,從而使得一體成型於絕緣本體10內的金屬框架40具有更好的穩定性。 The insulating body 10 further includes a foolproof portion 14 located in the slot 13 and inclined to the one end wall 12. The opening 410 of the metal frame 40 is provided with a foolproof sheet 43 corresponding to the foolproof portion 14 to prevent Incorrect insertion of electronic card. It should be noted that, a boss 120 is provided at the bottom of the end wall 12, and the holding leg 421 of the metal frame 40 is disposed through the boss 120, and during assembly, the boss 120 can directly abut against the mating electronic board. 50, so that the metal frame 40 integrally formed in the insulating body 10 has better stability.
綜上所述,本發明符合發明專利要件,爰依法提出專利申請。惟,以上所述者僅為本發明之較佳實施例,本發明之範圍並不以前述實施例為限,舉凡熟習本案技藝之人士援依本發明之精神所作之等效修飾或變化,皆應涵蓋於以下申請專利範圍內。 In summary, the present invention complies with the elements of an invention patent, and a patent application is filed in accordance with the law. However, the above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the foregoing embodiments. For example, those who are familiar with the art of the present case make equivalent modifications or changes based on the spirit of the present invention. It should be covered by the following patent applications.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW105100634A TWI678030B (en) | 2016-01-11 | 2016-01-11 | Card edge connector |
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TW105100634A TWI678030B (en) | 2016-01-11 | 2016-01-11 | Card edge connector |
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TW201725791A TW201725791A (en) | 2017-07-16 |
TWI678030B true TWI678030B (en) | 2019-11-21 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI808400B (en) * | 2020-05-13 | 2023-07-11 | 日商日本航空電子工業股份有限公司 | Connector |
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2016
- 2016-01-11 TW TW105100634A patent/TWI678030B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI808400B (en) * | 2020-05-13 | 2023-07-11 | 日商日本航空電子工業股份有限公司 | Connector |
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