TWM565417U - Card connector and conductive terminal thereof - Google Patents
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Abstract
一種卡連接器及其導電端子，該導電端子包括：一本體，其包括沿前後方向延伸呈長條狀的一基部和分別由該基部的前後兩端延伸出的一根部和一頸部；一橫向延伸部，其是由該本體的根部的左側緣橫向地延伸出；一彈性接觸部，其是由該橫向延伸部向前彎折延伸出，該彈性接觸部呈向上翹曲的拱形，且與該基部大體平行地延伸；以及一支承片，其是由該本體的頸部的右側緣折反180度後再橫向延伸出；其中，該彈性接觸部在受到下壓力時，該彈性接觸部的自由端可以滑動地抵頂在該支承片的上表面，從而增強該彈性接觸部的接觸力。本新型既能夠增強彈性接觸部的接觸力，防止刮擦電路板，又能夠有效地降低金屬材料的消耗。A card connector and a conductive terminal thereof, the conductive terminal comprising: a body comprising a base extending in a front-rear direction and a portion extending from the front and rear ends of the base and a neck; a lateral extension extending laterally from a left edge of the root of the body; an elastic contact portion extending forwardly from the lateral extension, the elastic contact portion having an upwardly curved arch shape And extending substantially parallel to the base; and a support piece which is folded back 180 degrees by the right edge of the neck of the body and then extends laterally; wherein the elastic contact is in contact with the elastic force when subjected to the downward pressure The free end of the portion is slidably abutted against the upper surface of the support piece to enhance the contact force of the elastic contact portion. The novel can not only enhance the contact force of the elastic contact portion, but also prevent the scraping of the circuit board, and can effectively reduce the consumption of the metal material.
Description
本新型涉及一種導電端子，尤其涉及一種適用於卡連接器的導電端子。The present invention relates to a conductive terminal, and more particularly to a conductive terminal suitable for a card connector.
中國專利CN201410197358.8揭露了一種卡連接器，包括：殼體，形成有接受沿***方向***的卡的接受空間；和接觸件，由所述殼體支撐，所述接觸件通過一塊金屬平板的沖裁和彎曲加工而形成，具有：框體，固定於所述殼體；具有自由端的接觸件臂，以從所述框體的、所述***方向的第一邊沿著該***方向延伸並進入所述接受空間之後從該接受空間脫離的方式彎曲加工，被***該接受空間的卡按壓而沿從該接受空間推出的方向彈性變形；以及延長部，從所述框體的、所述***方向的第二邊沿從加工前的金屬板的所述第一邊離開的方向延伸的部分被折返而向著該第一邊延伸，所述接觸件臂被卡按壓而變形時的該接觸件臂的所述自由端滑動于該延長部，在卡未***的狀態下，所述自由端抵接于所述延長部。現有的這種接觸件，也即導電端子，需要對應增加形成該導電端子的金屬平板在***方向的尺寸，來返向彎折形成該延長部，需要消耗更多的金屬材料。Chinese Patent No. CN201410197358.8 discloses a card connector comprising: a housing formed with a receiving space for accepting a card inserted in an insertion direction; and a contact member supported by the housing, the contact member passing through a metal plate Formed by punching and bending, having: a frame fixed to the housing; and a contact arm having a free end extending from the first side of the insertion direction of the frame along the insertion direction and entering The receiving space is bent out from the receiving space, and is pressed by the card inserted into the receiving space to be elastically deformed in a direction ejected from the receiving space; and an extension portion from the insertion direction of the frame a portion of the second edge extending away from the first side of the metal plate before processing is folded back to extend toward the first side, and the contact arm is deformed when the contact arm is pressed by the card The free end slides on the extension, and the free end abuts against the extension when the card is not inserted. The conventional contact member, that is, the conductive terminal, needs to increase the size of the metal flat plate forming the conductive terminal in the insertion direction to return to the bent portion to form the extended portion, and it is necessary to consume more metal material.
本新型所要解決的技術問題在於克服上述現有技術所存在的不足，而提出一種導電端子，既能夠增強彈性接觸部的接觸力，防止刮擦電路板，又能夠有效地降低金屬材料的消耗。The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art described above, and to provide a conductive terminal that can enhance the contact force of the elastic contact portion, prevent the circuit board from being scratched, and effectively reduce the consumption of the metal material.
本新型針對上述技術問題提出一種導電端子，包括：一本體，其包括沿前後方向延伸呈長條狀的一基部和分別由該基部的前後兩端延伸出的一根部和一頸部；一橫向延伸部，其是由該本體的根部的一側緣沿垂直於前後方向的一橫向延伸；一彈性接觸部，其是由該橫向延伸部進一步向前彎折延伸出，該彈性接觸部呈向上翹曲的拱形，且與該基部大體平行地延伸；以及一支承片，其是由該本體的頸部的另一相對側緣折反180度後再橫向延伸出；其中，該彈性接觸部在受到下壓力時，該彈性接觸部的自由端可以滑動地抵頂在該支承片的上表面，從而增強該彈性接觸部的接觸力。The present invention provides a conductive terminal for the above technical problem, comprising: a body comprising a base extending in a front-rear direction and a portion extending from the front and rear ends of the base and a neck; a lateral direction An extension portion extending from a side edge of the root portion of the body in a direction perpendicular to the front-rear direction; an elastic contact portion extending further forwardly from the lateral extension portion, the elastic contact portion being upward a warped arch that extends generally parallel to the base; and a support piece that is folded back 180 degrees by the opposite side edge of the neck of the body; wherein the resilient contact portion When subjected to the downward pressure, the free end of the elastic contact portion is slidably abutted against the upper surface of the support piece, thereby enhancing the contact force of the elastic contact portion.
在一些實施態樣中，在未受到外力作用時，該彈性接觸部的自由端是具有間隙地懸置在該支承片的上表面的上方。In some embodiments, the free end of the resilient contact portion is suspended above the upper surface of the support sheet with a gap when not subjected to an external force.
在一些實施態樣中，該頸部的寬度小於該基部的寬度。In some embodiments, the width of the neck is less than the width of the base.
在一些實施態樣中，該導電端子還包括由該橫向延伸部向後彎折延伸出的一焊接部。In some embodiments, the conductive terminal further includes a solder portion that is bent back from the lateral extension.
在一些實施態樣中，該導電端子還包括由該本體的頸部進一步向前延伸出的一固定部，該固定部的寬度大於該基部的寬度。In some embodiments, the conductive terminal further includes a fixing portion extending further forward from the neck of the body, the fixing portion having a width greater than a width of the base portion.
在一些實施態樣中，該導電端子還包括由該固定部向前彎折延伸出的一焊接部。In some implementations, the conductive terminal further includes a solder portion that is bent forwardly from the fixing portion.
在一些實施態樣中，該支承片是由該本體的頸部的另一相對側緣向下折反180度再橫向水平地延伸。In some embodiments, the support sheet is folded back 180 degrees from the other opposite side edge of the neck of the body and extends laterally horizontally.
本新型針對上述技術問題還提出一種卡連接器，包括一絕緣框體和多個固定在該絕緣框體上的如請求項1至7任一項所述的導電端子；其中，該絕緣框體呈矩形，具有一第一邊、與該第一邊相對的一第二邊以及在前後兩端將該第一邊和該第二邊連接到一起的一第三邊和一第四邊，該導電端子的本體的後端對應固定在該第一邊，該導電端子的本體的前端對應固定在該第二邊。The present invention is directed to the above-mentioned technical problem, and further provides a card connector comprising an insulating frame and a plurality of conductive terminals according to any one of claims 1 to 7 fixed to the insulating frame; wherein the insulating frame Rectangularly having a first side, a second side opposite the first side, and a third side and a fourth side connecting the first side and the second side together at the front and rear ends, The rear end of the body of the conductive terminal is correspondingly fixed to the first side, and the front end of the body of the conductive terminal is correspondingly fixed to the second side.
在一些實施態樣中，該絕緣框體還具有由該第二邊朝向該第一邊突伸出的多個阻隔部，每個阻隔部對應位於兩個相鄰的該導電端子的彈性接觸部的自由端之間，用於防止兩相鄰的彈性接觸部發生不當的接觸。In some embodiments, the insulating frame further has a plurality of blocking portions protruding from the second side toward the first side, each blocking portion corresponding to the elastic contact portion of the two adjacent conductive terminals Between the free ends of the pair, it is used to prevent improper contact between two adjacent elastic contacts.
在一些實施態樣中，該導電端子是通過插件成型固定到該絕緣框體上，每個隔離部至少將該導電端子的頸部及支承片的一部分埋設在其中。In some embodiments, the conductive terminals are fixed to the insulating frame by insert molding, and each of the partitions has at least a portion of the neck of the conductive terminal and a portion of the support sheet embedded therein.
與現有技術相比，本新型的導電端子通過巧妙地由主體的頸部的外側緣向下並向內彎折並橫向延伸出的一支承片，使該彈性接觸部的自由端在***電子卡時可以滑動抵頂在支承片上，從而增強彈性接觸部的接觸力，防止其刮擦下方的電路板；另外，該支承片是利用端子料帶製造過程中的位於相鄰兩端子之間的金屬材料來彎折而成，能夠有效地降低金屬材料的消耗，環保節約且有利於降低產品成本。Compared with the prior art, the conductive terminal of the present invention inserts the free end of the elastic contact portion into the electronic card by a support piece which is skillfully bent downward and inwardly from the outer edge of the neck of the main body and laterally extended. It can be slid against the support sheet to enhance the contact force of the elastic contact portion to prevent it from scraping the underlying circuit board. In addition, the support sheet is a metal between the adjacent terminals during the manufacturing process of the terminal strip. The material is bent and can effectively reduce the consumption of metal materials, save the environment and reduce the cost of the product.
儘管本新型可以容易地表現為不同形式的實施例，但在附圖中示出並且在本說明書中將詳細說明的僅僅是其中一些具體實施例，同時可以理解的是本說明書應視為是本新型原理的示範性說明，而並非旨在將本新型限制到在此所說明的那樣。Although the present invention can be readily embodied in various forms, the specific embodiments shown in the drawings and described in detail in the specification are only The exemplary description of the novel principles is not intended to limit the invention to what is described herein.
由此，本說明書中所指出的一個特徵將用於說明本新型的一個實施例的其中一個特徵，而不是暗示本新型的每個實施例必須具有所說明的特徵。此外，應當注意的是本說明書描述了許多特徵。儘管某些特徵可以組合在一起以示出可能的系統設計，但是這些特徵也可用於其他的未明確說明的組合。由此，除非另有說明，所說明的組合並非旨在限制。Thus, a feature indicated in this specification will be used to illustrate one of the features of one embodiment of the present invention, and is not intended to suggest that each embodiment of the present invention must have the features described. Moreover, it should be noted that this specification describes a number of features. Although certain features may be combined together to illustrate possible system designs, these features are also applicable to other combinations not explicitly illustrated. Accordingly, the illustrated combinations are not intended to be limiting, unless otherwise indicated.
在附圖所示的實施例中，方向的指示（諸如上、下、左、右、前和後）用於解釋本新型的各種元件的結構和運動不是絕對的而是相對的。當這些元件處於附圖所示的位置時，這些說明是合適的。如果這些元件的位置的說明發生改變時，則這些方向的指示也相應地改變。In the embodiments shown in the figures, the indications of the directions (such as up, down, left, right, front and back) are used to explain that the structure and motion of the various elements of the present invention are not absolute but relative. These descriptions are suitable when the elements are in the positions shown in the figures. If the description of the position of these elements changes, the indications of these directions also change accordingly.
以下結合本說明書的附圖，對本新型的較佳實施例予以進一步地詳盡闡述。The preferred embodiments of the present invention are further elaborated below in conjunction with the drawings of the specification.
參見圖1至圖6，本新型提出一種卡連接器10，該卡連接器10包括：一絕緣框體1和採用插件成型（Insert Molding）工藝固定在該絕緣框體1上的、排列成一排的八個導電端子2。Referring to FIG. 1 to FIG. 6 , the present invention provides a card connector 10 . The card connector 10 includes an insulative housing 1 and a row mounted on the insulative housing 1 by an Insert Molding process. Eight conductive terminals 2.
參見圖5和圖6，該絕緣框體1是採用塑膠材料一體注塑成型的。該絕緣框體1呈矩形，具有一第一邊11、與該第一邊11相對的一第二邊12以及在前後兩端將該第一邊11和該第二邊12連接到一起的一第三邊13和一第四邊14。其中，第一邊11和第二邊12為長邊，第三邊13和第四邊14為短邊。其中第四邊14比第三邊13寬。Referring to Figures 5 and 6, the insulating frame 1 is integrally injection molded from a plastic material. The insulating frame 1 has a rectangular shape, and has a first side 11 , a second side 12 opposite to the first side 11 , and a first side 11 and the second side 12 connected together at the front and rear ends. The third side 13 and the fourth side 14 are. The first side 11 and the second side 12 are long sides, and the third side 13 and the fourth side 14 are short sides. The fourth side 14 is wider than the third side 13.
該絕緣框體1還具有由第二邊12的內側緣朝向第一邊11突伸出的七個阻隔部15。每個隔離部15上形成有單側開口的收容槽151。The insulating frame 1 further has seven blocking portions 15 projecting from the inner edge of the second side 12 toward the first side 11. Each of the partition portions 15 is formed with a receiving groove 151 that is open on one side.
參見圖1和圖3，每個導電端子2包括：一本體21，其具體包括沿前後方向延伸的長條狀的一基部211和分別由該基部211的前後兩端延伸出的一根部213和一頸部215；由該本體21的根部213的一側緣（即左側緣）沿垂直於前後方向的一橫向（左右方向）延伸出的一橫向延伸部22；由該橫向延伸部22進一步向前彎折延伸出的、向上翹曲呈拱形的一彈性接觸部23，該彈性接觸部23與該本體21具有一間隔地、大體平行地延伸；由該本體21的頸部215的另一相對側緣（即右側緣）折反180度後再橫向延伸出的一支承片24；由該橫向延伸部22進一步向後延伸出的一第一固定部25和一焊接部27；以及由該本體21的頸部215進一步向前延伸出的一第二固定部26。Referring to FIG. 1 and FIG. 3, each of the conductive terminals 2 includes: a body 21, which specifically includes an elongated base portion 211 extending in the front-rear direction and a portion 213 extending from the front and rear ends of the base portion 211, respectively. a neck portion 215; a lateral extending portion 22 extending from a side edge (ie, the left side edge) of the root portion 213 of the body 21 in a lateral direction (left-right direction) perpendicular to the front-rear direction; further extending from the lateral extending portion 22 An elastic contact portion 23 extending upwardly and arched upwardly, the elastic contact portion 23 having a space extending substantially parallel to the body 21; and another portion of the neck portion 215 of the body 21 a supporting piece 24 extending laterally opposite to the side edge (ie, the right side edge) and extending laterally 180 degrees; a first fixing portion 25 and a welding portion 27 extending further rearward from the lateral extending portion 22; and the body A neck portion 215 of 21 further extends forwardly from a second fixing portion 26.
該頸部215的寬度（即沿左右方向的尺寸）較佳是小於該基部211的寬度,從而使該支承片24從該頸部215可以橫向向內彎折延伸得更遠。舉例而言，該頸部215的寬度較佳是小於該基部211的寬度的三分之二。該第二固定部26的寬度較佳是大於該基部211的寬度從而可以獲得較好的固定力。舉例而言，該第二固定部26的寬度較佳是大於該基部211的寬度的一點五倍。The width of the neck portion 215 (i.e., the dimension in the left-right direction) is preferably smaller than the width of the base portion 211 such that the support piece 24 can be bent further laterally inwardly from the neck portion 215. For example, the width of the neck 215 is preferably less than two-thirds of the width of the base 211. The width of the second fixing portion 26 is preferably larger than the width of the base portion 211 so that a better fixing force can be obtained. For example, the width of the second fixing portion 26 is preferably a little more than five times the width of the base portion 211.
結合參見圖4，該導電端子2後端的橫向延伸部22和該第一固定部25一同埋設在該絕緣框體1的第一邊11中。該導電端子2前端的第二固定部26埋設在該絕緣框體1的第二邊12中。另外，結合圖2和圖3可見，該頸部215完全埋設在該隔離部15的收容槽151中，從而可以防止該支承片24發生變形。Referring to FIG. 4, the lateral extension 22 of the rear end of the conductive terminal 2 and the first fixing portion 25 are buried together in the first side 11 of the insulating frame 1. The second fixing portion 26 at the front end of the conductive terminal 2 is embedded in the second side 12 of the insulating housing 1. In addition, as can be seen in conjunction with FIGS. 2 and 3, the neck portion 215 is completely embedded in the receiving groove 151 of the partition portion 15, so that the support piece 24 can be prevented from being deformed.
結合參見圖2和圖3，位於中間的六個導電端子2的彈性接觸部23的兩側各佈置有一個阻隔部15。位於鄰近第三邊13一側的導電端子2的彈性接觸部23位於第三邊13和一個阻隔部15之間。位於第四邊14一側的導電端子2的彈性接觸部23位於第四邊14和一個阻隔部15之間，並且該導電端子2的本體21基本上是埋設在第四邊14中。Referring to Figures 2 and 3, a barrier portion 15 is disposed on each side of the resilient contact portion 23 of the six conductive terminals 2 in the middle. The elastic contact portion 23 of the conductive terminal 2 located on the side adjacent to the third side 13 is located between the third side 13 and a barrier portion 15. The elastic contact portion 23 of the conductive terminal 2 on the side of the fourth side 14 is located between the fourth side 14 and a barrier portion 15, and the body 21 of the conductive terminal 2 is substantially embedded in the fourth side 14.
值得一提的是，這些阻隔部15將該本體21的一部分以及該支承片24的一部分包覆在其內，這些阻隔部15對應位於兩個相鄰的導電端子2的彈性接觸部23的自由端231之間，從而能夠阻擋兩相鄰的彈性接觸部23發生橫向的滑移而引發的不當接觸。It is worth mentioning that the blocking portion 15 encloses a portion of the body 21 and a portion of the support piece 24 therein, and the barrier portions 15 are freely located corresponding to the elastic contact portions 23 of the two adjacent conductive terminals 2. Between the ends 231, it is possible to block the improper contact caused by the lateral slippage of the two adjacent elastic contact portions 23.
結合參見圖4，在未受外力作用（即沒有電子卡***）時，彈性接觸部23的自由端231較佳是懸置在支承片24的上表面的上方，二者之間存在設定的間隙d。而在將電子卡（圖未示）***到該卡連接器10的上方時，該彈性接觸部23的自由端231受到電子卡的向下抵壓力的作用，將會向下抵接在該支承片24的上表面並朝向第二邊12滑動。這種彈性接觸部23與支承片24的配合結構，有利於增強該彈性接觸部23與電子卡的接觸力，從而保證穩定的電接觸。而在另外一些未示出的實施例中，在未受外力作用時，彈性接觸部的自由端也可以是具有預載力地抵頂在支承片的上表面。值得一提的是，雖然本較佳實施例所示出的支承片24是由頸部215的右側緣向下折反180度並橫向水平地延伸出的；但是在其他未示出的實施例中，支承片也可以是由頸部的右側緣向上折反180度並橫向延伸出的，這種向上折反180度來形成支承片的結構可以更進一步地增強該彈性接觸部23與電子卡的接觸力。另外，折反180度只是一個為了舉例說明彎折程度的大概數值，並不是意味著嚴格等於180度，例如折反175度也應該視為是屬於折反180度的保護範圍。Referring to FIG. 4, when the external force is not applied (ie, no electronic card is inserted), the free end 231 of the elastic contact portion 23 is preferably suspended above the upper surface of the support piece 24 with a set gap therebetween. d. When an electronic card (not shown) is inserted over the card connector 10, the free end 231 of the elastic contact portion 23 is subjected to the downward pressure of the electronic card, and will abut against the support. The upper surface of the sheet 24 slides toward the second side 12. The mating structure of the elastic contact portion 23 and the support piece 24 is advantageous for enhancing the contact force of the elastic contact portion 23 with the electronic card, thereby ensuring stable electrical contact. In still other embodiments not shown, the free end of the resilient contact portion may also bear against the upper surface of the support sheet with a preload force when not subjected to an external force. It is worth mentioning that although the support piece 24 shown in the preferred embodiment is folded back 180 degrees from the right edge of the neck 215 and extends horizontally horizontally; however, in other embodiments not shown The support piece may also be folded 180 degrees upward from the right edge of the neck and extended laterally. The structure of forming the support piece by folding back 180 degrees may further enhance the elastic contact portion 23 and the electronic card. Contact force. In addition, the 180 degree reversal is only an approximate value for illustrating the degree of bending, and does not mean that it is strictly equal to 180 degrees. For example, a 175 degree reversal should also be regarded as a protection range of 180 degrees.
在一些具體應用中，在將該卡連接器10應用于諸如手機之類的電子設備中時，可以借助焊接部27以表面焊接的方式焊接到電路板（圖未示）上，從而實現導電端子2與電路板上導電線路的連通。In some specific applications, when the card connector 10 is applied to an electronic device such as a mobile phone, it can be soldered to a circuit board (not shown) by means of a soldering portion 27 to achieve a conductive terminal. 2 Connected to the conductive lines on the board.
而在另一些具體應用中，可以借助支承片24以表面焊接的方式焊接到電路板上，從而實現導電端子2與電路板上導電線路的連通。In other specific applications, the support sheet 24 can be surface soldered to the circuit board to achieve communication between the conductive terminals 2 and the conductive traces on the circuit board.
在又一些具體應用中，可以同時借助支承片24和焊接部27以表面焊接的方式焊接到電路板上，從而實現導電端子2與電路板上導電線路的連通。In still other specific applications, the support sheets 24 and the solder portions 27 can be simultaneously soldered to the circuit board by surface soldering to achieve communication between the conductive terminals 2 and the conductive traces on the circuit board.
如圖6所示，這些導電端子2是通過一金屬片材衝壓彎折而成，並通過一端子料帶3（端子料帶3在將導電端子2插件成型到該絕緣框體1後將會被切除）連接在一起，該支承片24是通過位於相鄰兩導電端子2之間，用於定義相鄰兩導電端子2之間的間距的金屬材料（通常都會被作為廢料切除）來彎折而成的，這樣可以減少金屬材料的耗費。而如背景技術那樣形成延長部則需要增加金屬片材在沿導電端子2的前後方向上的尺寸，那樣將需要耗費更多的金屬材料，不利於節約和環保。As shown in FIG. 6, these conductive terminals 2 are formed by stamping and bending a metal sheet, and pass through a terminal strip 3 (the terminal strip 3 will be formed after inserting the conductive terminal 2 into the insulating frame 1). Connected together, the support piece 24 is bent by a metal material (usually cut off as a waste material) between adjacent two conductive terminals 2 for defining the spacing between adjacent two conductive terminals 2 This can reduce the cost of metal materials. Forming the extension as in the background art requires increasing the size of the metal sheet in the front-rear direction along the conductive terminal 2, which would require more metal material, which is disadvantageous for economy and environmental protection.
與現有技術相比，本新型的導電端子2通過巧妙地由主體1的頸部215的外側緣向下並向內彎折延伸出的一支承片24，使彈性接觸部23的自由端231在***電子卡時可以滑動抵頂在支承片24上，從而增強彈性接觸部23的接觸力，防止其刮擦下方的電路板；另外，該支承片24是利用端子料帶製造過程中的位於相鄰兩導電端子2之間的金屬材料來彎折而成，能夠有效地降低金屬材料的消耗。Compared with the prior art, the conductive terminal 2 of the present invention has a support piece 24 which is bent downwardly and inwardly from the outer edge of the neck portion 215 of the main body 1 so that the free end 231 of the elastic contact portion 23 is When the electronic card is inserted, it can be slid against the support piece 24, thereby enhancing the contact force of the elastic contact portion 23 to prevent it from scraping the underlying circuit board; in addition, the support piece 24 is located in the phase of the manufacturing process using the terminal strip. The metal material between the adjacent two conductive terminals 2 is bent, which can effectively reduce the consumption of the metal material.
參見圖7和圖8，本新型提出另一種卡連接器10a，該卡連接器10a包括：一絕緣框體1a和採用插件成型工藝固定在該絕緣框體1a上的、排列成一排的八個導電端子2a。Referring to FIG. 7 and FIG. 8, the present invention proposes another card connector 10a. The card connector 10a includes: an insulating frame 1a and eight rows arranged in a row by an insert molding process on the insulating frame 1a. Conductive terminal 2a.
該絕緣框體1a與前述的絕緣框體1基本相同。該導電端子2a與前述的導電端子2相類似，區別之處主要體現在：第二固定部26a的寬度較第二固定部26的寬度要小，並且增設了由第二固定部26a的前緣向前延伸出的焊接部28a。在一些具體應用中，可以同時借助焊接部28a和焊接部27以表面焊接的方式焊接到電路板上，從而實現導電端子2a與電路板上導電線路的連通。The insulating housing 1a is substantially the same as the insulating housing 1 described above. The conductive terminal 2a is similar to the aforementioned conductive terminal 2, and the difference is mainly that the width of the second fixing portion 26a is smaller than the width of the second fixing portion 26, and the leading edge of the second fixing portion 26a is added. The welded portion 28a extends forward. In some specific applications, the soldering portion 28a and the solder portion 27 can be soldered to the circuit board by surface soldering at the same time, thereby achieving communication of the conductive terminals 2a with the conductive traces on the circuit board.
可以理解的是，在導電端子2和/或導電端子2a的某些變形設計中，可以將焊接部27省去。另外，即便將焊接部27、28a全部省去，本新型的導電端子2、2a還是可以借助該支承片24來實現與電路板上導電線路的電連接，換言之：該支承片24是可以作為焊接部使用的，也就是說，該支承片24可以構成本新型的導電端子2、2a的一個焊接部。It will be appreciated that the solder portion 27 may be omitted in certain variant designs of the conductive terminal 2 and/or the conductive terminal 2a. In addition, even if the soldering portions 27, 28a are all omitted, the conductive terminals 2, 2a of the present invention can be electrically connected to the conductive lines on the circuit board by the supporting sheets 24, in other words, the supporting sheets 24 can be used for soldering. The support piece 24, that is to say, the support piece 24 can constitute a welded portion of the conductive terminals 2, 2a of the present invention.
上述內容僅為本新型的較佳實施例，並非用於限制本新型的實施方案，本領域普通技術人員根據本新型的主要構思和精神，可以十分方便地進行相應的變通或修改，故本新型的保護範圍應以申請專利範圍所要求的保護範圍為准。The above is only a preferred embodiment of the present invention, and is not intended to limit the embodiments of the present invention. Those skilled in the art can make corresponding modifications or modifications in a very convenient manner according to the main idea and spirit of the present invention. The scope of protection shall be subject to the scope of protection required by the scope of application for patents.
10‧‧‧卡連接器
10a‧‧‧卡連接器
1‧‧‧絕緣框體
1a‧‧‧絕緣框體
2‧‧‧導電端子
2a‧‧‧導電端子
3‧‧‧端子料帶
11‧‧‧第一邊
12‧‧‧第二邊
13‧‧‧第三邊
14‧‧‧第四邊
15‧‧‧阻隔部
151‧‧‧收容槽
21‧‧‧本體
211‧‧‧基部
213‧‧‧根部
215‧‧‧頸部
22 ‧‧‧橫向延伸部
23‧‧‧彈性接觸部
231‧‧‧自由端
24‧‧‧支承片
25‧‧‧第一固定部
26‧‧‧第二固定部
26a‧‧‧第二固定部
27‧‧‧焊接部
28a‧‧‧焊接部
d‧‧‧間隙10‧‧‧ card connector
10a‧‧‧ card connector
1‧‧‧Insulated frame
1a‧‧‧Insulated frame
2‧‧‧Electrical terminals
2a‧‧‧Electrical terminals
3‧‧‧Terminal tape
11‧‧‧ first side
12‧‧‧ second side
13‧‧‧ third side
14‧‧‧ fourth side
15‧‧‧Barrier
151‧‧‧ receiving trough
21‧‧‧ body
211‧‧‧ base
213‧‧‧ root
215‧‧‧ neck
22 ‧‧‧Horizontal extension
23‧‧‧Flexible contact
231‧‧‧Free end
24‧‧‧Support piece
25‧‧‧First Fixed Department
26‧‧‧Second fixed department
26a‧‧‧Second fixed department
27‧‧‧Weld Department
28a‧‧‧Welding Department
D‧‧‧ gap
本新型之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是本新型導電端子的一較佳實施例的立體圖； 圖2是本新型卡連接器的一較佳實施例的立體圖； 圖3是本新型卡連接器的較佳實施例的俯視圖； 圖4是沿著圖3中A-A線所截取的的剖視圖； 圖5和圖6分別是圖3所示的卡連接器的兩個不同視角的分解立體圖，其中在圖6加入了被切除的端子料帶； 圖7是本新型導電端子的另一較佳實施例的立體圖；及 圖8是本新型卡連接器的另一較佳實施例的立體圖。Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is a perspective view of a preferred embodiment of the present invention. FIG. 2 is a perspective view of the present invention. 3 is a plan view of a preferred embodiment of the card connector of the present invention; FIG. 4 is a cross-sectional view taken along line AA of FIG. 3; FIGS. 5 and 6 are respectively shown in FIG. An exploded perspective view of two different viewing angles of the card connector, wherein the removed terminal strip is added in FIG. 6; FIG. 7 is a perspective view of another preferred embodiment of the novel conductive terminal; and FIG. 8 is the new card A perspective view of another preferred embodiment of the connector.
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820171466.1U CN207834642U (en) | 2018-01-31 | 2018-01-31 | Card connector and its conducting terminal |
| ??201820171466.1 | 2018-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM565417U true TWM565417U (en) | 2018-08-11 |
Family
ID=63396084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107202721U TWM565417U (en) | 2018-01-31 | 2018-03-01 | Card connector and conductive terminal thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207834642U (en) |
| TW (1) | TWM565417U (en) |
-
2018
- 2018-01-31 CN CN201820171466.1U patent/CN207834642U/en active Active
- 2018-03-01 TW TW107202721U patent/TWM565417U/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN207834642U (en) | 2018-09-07 |
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