CN202076644U - Card connector - Google Patents

Card connector Download PDF

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Publication number
CN202076644U
CN202076644U CN 201120140920 CN201120140920U CN202076644U CN 202076644 U CN202076644 U CN 202076644U CN 201120140920 CN201120140920 CN 201120140920 CN 201120140920 U CN201120140920 U CN 201120140920U CN 202076644 U CN202076644 U CN 202076644U
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China
Prior art keywords
card connector
opening
housing
conductive terminal
casing
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CN 201120140920
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Chinese (zh)
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黄圣原
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Dongguan Fuqiang Electronic Co ltd
Cheng Uei Precision Industry Co Ltd
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Dongguan Fuqiang Electronic Co ltd
Cheng Uei Precision Industry Co Ltd
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Priority to CN 201120140920 priority Critical patent/CN202076644U/en
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Abstract

The utility model discloses a card connector, its include the casing and accept in a plurality of conductive terminal of casing, the casing includes interconnect's last casing and lower casing, go up the casing and the casing forms first opening and the second opening that is range upon range of down, first opening reaches the second opening link up each other and forms accommodating space, two at least electronic cards be range upon range of form accept in the accommodating space, conductive terminal includes first conductive terminal group and second conductive terminal group, the top inner wall of going up the casing with the below inner wall of casing is equipped with respectively and is used for acceping first conductive terminal group reaches a plurality of terminal grooves of second conductive terminal group. The utility model discloses card connector can hold two cards, compact structure, save equipment space.

Description

卡连接器card connector

技术领域 technical field

本实用新型涉及一种连接器,尤其涉及一种用户身份识别模块(Subscriber Identity Module,SIM)卡连接器。The utility model relates to a connector, in particular to a subscriber identity module (Subscriber Identity Module, SIM) card connector.

背景技术 Background technique

SIM卡连接器广泛应用于移动电话等诸多电子通讯设备中,其安装于电路板上,并提供SIM卡插置于其中以达成SIM卡与电路板的电讯传输,从而实现数据识别。The SIM card connector is widely used in many electronic communication devices such as mobile phones. It is installed on a circuit board and provides a SIM card inserted therein to achieve telecommunication transmission between the SIM card and the circuit board, thereby realizing data identification.

图1展示了一种传统的SIM卡连接器50,其包括壳体51,壳体51的底壁上开设有多个卡槽511,卡槽511上嵌有多个导电端子512,导电端子512焊接在电路板(图未示)上并与电路板电性连接。该SIM卡连接器50还包括设置于壳体51之上的紧固件52,当该紧固件52和壳体51的底壁和侧壁组成稳定的插置空间,以供SIM卡53插入。Fig. 1 has shown a kind of traditional SIM card connector 50, and it comprises housing 51, and is provided with a plurality of card slots 511 on the bottom wall of housing 51, and a plurality of conductive terminals 512 are embedded on the card slots 511, and conductive terminals 512 Welded on the circuit board (not shown in the figure) and electrically connected with the circuit board. The SIM card connector 50 also includes a fastener 52 arranged on the housing 51, when the fastener 52 and the bottom wall and the side wall of the housing 51 form a stable insertion space for the insertion of the SIM card 53 .

然而,随着现今移动电话等电子通讯设备朝向轻薄、精巧的趋势迈进,使用于移动电话内的SIM卡连接器亦应适应于此而朝轻薄、精巧的方向前进。然而上述传统的SIM卡连接器50体积大,需占据电子通讯设备较大的空间,因此不适应当前的实际需要。而且,传统的SIM卡连接器50只能供一个SIM卡插置,而不能满足当前移动电话的双卡双待功能的需要。However, as electronic communication devices such as mobile phones are becoming thinner and more compact, the SIM card connectors used in mobile phones should also adapt to this and move forward in a thinner and more compact direction. However, the above-mentioned conventional SIM card connector 50 has a large volume and needs to occupy a relatively large space of electronic communication equipment, so it is not suitable for current actual needs. Moreover, the traditional SIM card connector 50 can only be inserted into one SIM card, and cannot meet the needs of the dual-card dual-standby function of current mobile phones.

实用新型内容 Utility model content

本实用新型的目的在于针对上述现有技术的不足提供一种可容纳双电子卡、结构紧凑的卡连接器。The purpose of the utility model is to provide a compact card connector capable of accommodating dual electronic cards in view of the above-mentioned shortcomings of the prior art.

为实现上述目的,本实用新型所提供的卡连接器,包括壳体以及收容于所述壳体的多个导电端子,所述壳体包括相互连接的上壳体及下壳体,所述上壳体及所述下壳体形成呈层叠的第一开口及第二开口,所述第一开口及所述第二开口相互贯通形成收容空间,至少两个电子卡呈层叠状地收容于所述收容空间内,所述导电端子包括第一导电端子组及第二导电端子组,所述上壳体的上方内壁和所述下壳体的下方内壁分别设有用于收容所述第一导电端子组及所述第二导电端子组的多个端子槽。In order to achieve the above object, the card connector provided by the utility model includes a housing and a plurality of conductive terminals accommodated in the housing, the housing includes an upper housing and a lower housing connected to each other, the upper housing The casing and the lower casing form a stacked first opening and a second opening, the first opening and the second opening communicate with each other to form a storage space, and at least two electronic cards are stacked and stored in the In the accommodation space, the conductive terminals include a first conductive terminal group and a second conductive terminal group, and the upper inner wall of the upper case and the lower inner wall of the lower case are respectively provided with a set for accommodating the first conductive terminal group. and a plurality of terminal grooves of the second conductive terminal group.

如上所述,本实用新型的卡连接器的结构紧凑,其壳体由上、下壳体组装而成,该卡连接器可供两个电子卡以同一方向插入使用,使手机等电子通讯设备实现双卡双待功能。同时,本实用新型结构紧凑,能够节省体积渐趋轻薄的手机或其他电子通讯设备的内部空间。而且电子卡插入本实用新型的卡连接器的壳体内后,其与导电端子之间的接触稳定,从而保证良好的电讯传输。As mentioned above, the structure of the card connector of the present utility model is compact, and its housing is assembled by upper and lower housings. The card connector can be used by inserting two electronic cards in the same direction, so that electronic communication equipment such as mobile phones Realize dual card dual standby function. At the same time, the utility model has a compact structure, which can save the internal space of mobile phones or other electronic communication equipments whose volumes are getting thinner and thinner. Moreover, after the electronic card is inserted into the housing of the card connector of the present invention, the contact between the electronic card and the conductive terminal is stable, thereby ensuring good telecommunication transmission.

附图说明 Description of drawings

图1是现有的SIM卡连接器的立体图。Fig. 1 is a perspective view of an existing SIM card connector.

图2是本实用新型卡连接器的一个实施例的立体图。Fig. 2 is a perspective view of an embodiment of the card connector of the present invention.

图3为图2所示的卡连接器与SIM卡相配合的立体图。FIG. 3 is a perspective view of the card connector shown in FIG. 2 cooperating with the SIM card.

图4为图2所示的卡连接器的立体分解图。FIG. 4 is an exploded perspective view of the card connector shown in FIG. 2 .

图5为图4所示的卡连接器的上壳体的立体图。FIG. 5 is a perspective view of the upper housing of the card connector shown in FIG. 4 .

图6为图4所示的卡连接器的下壳体的立体图。FIG. 6 is a perspective view of the lower housing of the card connector shown in FIG. 4 .

图7为图4所示的卡连接器的导电端子的立体图。FIG. 7 is a perspective view of the conductive terminals of the card connector shown in FIG. 4 .

图中各附图标记说明如下:The reference signs in the figure are explained as follows:

卡连接器    1          壳体        10card connector 1 housing 10

上壳体      11         顶面        111Upper shell 11 Top surface 111

配合部      112        止挡部      113Fitting part 112 Stop part 113

缺口        114        凸柱        1121Gap 114 Protruding post 1121

端子槽      115、136   第一开口    120Terminal slot 115, 136 first opening 120

第二开口    121        收容空间    122Second opening 121 Containment space 122

下壳体      13         底面        131Lower shell 13 Bottom surface 131

装配部      132        安装槽      133Assembly Department 132 Installation Groove 133

开孔        1331       延伸部      134Hole 1331 Extension 134

抵止部     135     槽口           137Stopping part 135 Notch 137

开槽       138     固定片         139Slotted 138 Fixed piece 139

导电端子   20      第一导电端子组 21Conductive terminal 20 First conductive terminal group 21

导电端子体 211     第一接触端     2111Conductive terminal body 211 First contact end 2111

第一焊接端 2113    第二导电端子组 23The first welding end 2113 The second conductive terminal group 23

第二接触端 2311    第二焊接端     2313Second contact end 2311 Second welding end 2313

第一SIM卡  31      第二SIM卡      32First SIM card 31 Second SIM card 32

具体实施方式 Detailed ways

为详细说明本实用新型的技术内容、构造特征、所实现目的及效果,以下结合实施方式并配合附图详予说明。In order to describe the technical content, structural features, achieved goals and effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

请参考图2-4,本实用新型卡连接器1包括壳体10以及多个导电端子20。这些导电端子20一端容纳于该壳体10内,用于与电子卡接触;另一端凸伸于壳体10之外,用于与外部电路板(图未示)焊接。在以下实施例中所述电子卡为SIM卡。当SIM卡插入使用时,SIM卡上的电讯有效部位与导电端子20接触,从而与外部电路板形成电讯连接。作为本实用新型的构思,该SIM卡连接器1可供双SIM卡,如图3中所示的第一SIM卡31和第二SIM卡32使用,使手机或其他电子通讯设备实现双卡双待功能。Please refer to FIGS. 2-4 , the card connector 1 of the present invention includes a housing 10 and a plurality of conductive terminals 20 . One end of these conductive terminals 20 is accommodated in the housing 10 for contacting with the electronic card; the other end protrudes out of the housing 10 for soldering to an external circuit board (not shown). In the following embodiments, the electronic card is a SIM card. When the SIM card is inserted into use, the telecommunications active part on the SIM card is in contact with the conductive terminal 20, thereby forming a telecommunications connection with the external circuit board. As a concept of the present utility model, the SIM card connector 1 can be used for dual SIM cards, such as the first SIM card 31 and the second SIM card 32 shown in FIG. pending function.

请参考图2-5,该壳体10大致呈方形体,其包括上下组装的上壳体11及下壳体13,该组装的上壳体11及下壳体13形成呈层叠的第一开口120和第二开口121,贯通该第一开口120和第二开口121形成收容空间122供双SIM卡插入。较佳地,该第一开口120及第二开口121均位于壳体10的同一侧。具体地,请参考图4及图5,该上壳体11呈半封闭状,其具有顶面111,自该顶面111的左右两侧分别向下延伸有配合部112,顶面111的后方形成两个分离的止挡部113,该止挡部113与配合部112接合,而且两个止挡部113之间形成有一缺口114。当SIM卡插入时,第一SIM卡31的尾部被止挡部113挡持。该配合部112设有至少一个凸柱1121,用以配合上壳体11和下壳体13之间的组装。该上壳体11的顶面111的内壁上设有多个端子槽115,用以收容第一导电端子组21。较佳地,该端子槽115延伸至上壳体11的后方,从而使得第一导电端子组21中的每一导电端子的一端收容于该端子槽115之内,另一端则凸伸于上壳体11的后方之外,从而与外部电路板连接。Please refer to Figures 2-5, the casing 10 is roughly square, and it includes an upper casing 11 and a lower casing 13 assembled up and down, and the assembled upper casing 11 and lower casing 13 form a stacked first opening. 120 and the second opening 121 , which pass through the first opening 120 and the second opening 121 to form a receiving space 122 for inserting dual SIM cards. Preferably, the first opening 120 and the second opening 121 are located on the same side of the casing 10 . Specifically, please refer to FIG. 4 and FIG. 5 , the upper casing 11 is semi-closed, and has a top surface 111 , from the left and right sides of the top surface 111 respectively extend downwards with matching parts 112 , behind the top surface 111 Two separate stoppers 113 are formed, and the stoppers 113 engage with the mating part 112 , and a gap 114 is formed between the two stoppers 113 . When the SIM card is inserted, the tail of the first SIM card 31 is blocked by the stop portion 113 . The matching portion 112 is provided with at least one protrusion 1121 for matching the assembly between the upper shell 11 and the lower shell 13 . The inner wall of the top surface 111 of the upper casing 11 defines a plurality of terminal slots 115 for receiving the first conductive terminal set 21 . Preferably, the terminal groove 115 extends to the rear of the upper casing 11, so that one end of each conductive terminal in the first conductive terminal group 21 is accommodated in the terminal groove 115, and the other end protrudes from the upper casing. 11 outside the rear, thereby connecting with the external circuit board.

同样地,请参考图6,该下壳体13亦呈半封闭状,其包括底面131,自该底面131的左右两侧分别向上延伸有装配部132。该装配部132上设有一用于与上壳体11的配合部112相嵌合的安装槽133。较佳地,该安装槽133上在对应配合部112的凸柱1121的位置上设有多个开孔1331。当上壳体11和下壳体13组装时,凸柱1121嵌入开孔1331之中,从而实现可拆卸连接。该上壳体11和下壳体13之间的组装方式并不限于此,例如可用螺钉等其他紧固件进行固定。每一装配部132的内壁向内延伸有一延伸部134,该延伸部134具有一定厚度,当第一、第二SIM卡31、32分别从第一开口120及第二开口121分别插入壳体10时,该延伸部134位于第一、第二SIM卡31、32之间。另外,在下壳体13的后方的两侧分别设有抵止部135,该抵止部135与延伸部134连接,从而使下壳体13的两侧内壁分别与该延伸部134和抵止部135形成槽体状,当第二SIM卡32插入时,第二SIM卡32的尾部被抵止部135挡持。Similarly, please refer to FIG. 6 , the lower casing 13 is also semi-closed, and includes a bottom surface 131 , and mounting portions 132 extend upward from left and right sides of the bottom surface 131 . The mounting portion 132 defines a mounting groove 133 for engaging with the mating portion 112 of the upper housing 11 . Preferably, the mounting groove 133 is provided with a plurality of openings 1331 at positions corresponding to the protrusions 1121 of the matching portion 112 . When the upper shell 11 and the lower shell 13 are assembled, the protrusions 1121 are inserted into the openings 1331 , so as to realize the detachable connection. The assembly method between the upper case 11 and the lower case 13 is not limited thereto, for example, other fasteners such as screws can be used for fixing. The inner wall of each assembly part 132 extends inwardly with an extension part 134. The extension part 134 has a certain thickness. When the first and second SIM cards 31 and 32 are respectively inserted into the housing 10 , the extension part 134 is located between the first and second SIM cards 31 and 32 . In addition, stop portions 135 are respectively provided on both sides of the rear of the lower case 13, and the stop portions 135 are connected to the extension portion 134, so that the inner walls on both sides of the lower case 13 are respectively in contact with the extension portion 134 and the stop portion. 135 forms a groove shape, and when the second SIM card 32 is inserted, the tail of the second SIM card 32 is blocked by the stop portion 135 .

如图中所示,该下壳体13的底面131的内壁上设有多个端子槽136,用以收容第二导电端子组23。较佳地,该端子槽136延伸至下壳体13的前方,从而使得第二导电端子组23中的每一导电端子的一端收容于该端子槽136之内,另一端则凸伸于下壳体13的前方之外,从而与外部电路板连接。此外,该下壳体13的底面131的后方边沿还设有多个槽口137,当收容有第一导电端子组21的上壳体11与下壳体13连接时,槽口137与第一导电端子组21的端部相嵌合,从而便于将第一导电端子组21焊接。As shown in the figure, a plurality of terminal slots 136 are disposed on the inner wall of the bottom surface 131 of the lower housing 13 for receiving the second conductive terminal set 23 . Preferably, the terminal groove 136 extends to the front of the lower casing 13, so that one end of each conductive terminal in the second conductive terminal group 23 is accommodated in the terminal groove 136, and the other end protrudes from the lower casing. body 13 outside the front, so as to be connected with the external circuit board. In addition, the rear edge of the bottom surface 131 of the lower case 13 is also provided with a plurality of notches 137, when the upper case 11 accommodating the first conductive terminal group 21 is connected to the lower case 13, the notches 137 and the first The ends of the conductive terminal group 21 are fitted together, so as to facilitate welding of the first conductive terminal group 21 .

较佳地,在下壳体13两侧的装配部132上分别设置开槽138,一L形的固定片139(请参考图4)一端嵌入该开槽138之中,另一端凸伸于装配部132之外。Preferably, slots 138 are respectively provided on the fitting parts 132 on both sides of the lower housing 13, and one end of an L-shaped fixing piece 139 (please refer to FIG. 4 ) is embedded in the slots 138, and the other end protrudes from the fitting part. 132 outside.

图7展示了本实用新型的导电端子20,如上所述,该导电端子20包括第一导电端子组21及第二导电端子23组。第一导电端子组21和第二导电端子组23的结构大致相同。FIG. 7 shows the conductive terminal 20 of the present invention. As mentioned above, the conductive terminal 20 includes a first conductive terminal group 21 and a second conductive terminal group 23 . The structures of the first conductive terminal group 21 and the second conductive terminal group 23 are substantially the same.

请参考图7,该第一导电端子组21包括多个独立的导电端子体211,每一导电端子体211均包括第一接触端2111和第一焊接端2113。该第一接触端2111以弹臂形式设置,具有挠曲性,当接触第一SIM卡31时,其发生挠曲变形,从而实现良好的接触。该第一焊接端2113凸伸于壳体10之外与外部电路板焊接。该导电端子体211的形状、长度均可依实际需要而设置,在本实施例中并不限制。同样地,该第二导电端子组23多个独立的导电端子体231,每一导电端子体231均包括第二接触端2311和第二焊接端2313。Please refer to FIG. 7 , the first conductive terminal group 21 includes a plurality of independent conductive terminal bodies 211 , and each conductive terminal body 211 includes a first contact end 2111 and a first welding end 2113 . The first contact end 2111 is arranged in the form of an elastic arm and has flexibility. When contacting the first SIM card 31 , it will be deformed by deflection, thereby achieving good contact. The first welding end 2113 protrudes outside the housing 10 and is welded to an external circuit board. The shape and length of the conductive terminal body 211 can be set according to actual needs, which are not limited in this embodiment. Likewise, the second conductive terminal group 23 has a plurality of independent conductive terminal bodies 231 , and each conductive terminal body 231 includes a second contact end 2311 and a second welding end 2313 .

综上所述,本实用新型的卡连接器1的壳体10由上、下壳体11、13组装而成,该卡连接器1可供两个SIM卡以同一方向插入使用,使手机等电子通讯设备实现双卡双待功能。同时,本实用新型结构紧凑,能够节省体积渐趋轻薄的手机或其他电子通讯设备的内部空间。而且,SIM卡插入本实用新型的卡连接器1的壳体10内后,其与导电端子20之间的接触稳定,从而保证良好的电讯传输。In summary, the housing 10 of the card connector 1 of the present invention is assembled from upper and lower housings 11, 13, and the card connector 1 can be used for inserting two SIM cards in the same direction, so that mobile phones, etc. Electronic communication equipment realizes dual card dual standby function. At the same time, the utility model has a compact structure, which can save the internal space of mobile phones or other electronic communication equipments whose volumes are getting thinner and thinner. Moreover, after the SIM card is inserted into the housing 10 of the card connector 1 of the present invention, the contact between the SIM card and the conductive terminals 20 is stable, thereby ensuring good telecommunication transmission.

Claims (10)

1.一种卡连接器,包括壳体以及收容于所述壳体的多个导电端子,其特征在于:壳体包括相互连接的上壳体及下壳体,上壳体及所述下壳体形成呈层叠的第一开口及第二开口,所述第一开口及所述第二开口相互贯通形成收容空间,至少两个电子卡呈层叠状地收容于所述收容空间内,导电端子包括第一导电端子组及第二导电端子组,所述上壳体的上方内壁和所述下壳体的下方内壁分别设有用于收容所述第一导电端子组及所述第二导电端子组的多个端子槽。1. A card connector, comprising a housing and a plurality of conductive terminals accommodated in the housing, characterized in that: the housing includes an upper housing and a lower housing connected to each other, the upper housing and the lower housing A stacked first opening and a second opening are formed, the first opening and the second opening communicate with each other to form a storage space, at least two electronic cards are stacked and stored in the storage space, and the conductive terminals include The first conductive terminal group and the second conductive terminal group, the upper inner wall of the upper casing and the lower inner wall of the lower casing are respectively provided with holes for accommodating the first conductive terminal group and the second conductive terminal group. Multiple terminal slots. 2.如权利要求1所述的卡连接器,其特征在于:所述第一开口及所述第二开口位于所述壳体的同一侧。2. The card connector as claimed in claim 1, wherein the first opening and the second opening are located on the same side of the housing. 3.如权利要求1所述的卡连接器,其特征在于:至少两个电子卡分别从所述第一开口及所述第二开口插入至所述收容空间。3. The card connector as claimed in claim 1, wherein at least two electronic cards are respectively inserted into the receiving space through the first opening and the second opening. 4.如权利要求1所述的卡连接器,其特征在于:所述上壳体包括顶面以及从所述顶面的两侧分别向下延伸的两配合部。4. The card connector as claimed in claim 1, wherein the upper housing comprises a top surface and two matching portions respectively extending downward from two sides of the top surface. 5.如权利要求4所述的卡连接器,其特征在于:所述下壳体包括底面以及从所述底面的两侧分别向上延伸的两装配部,所述装配部与所述配合部相连接。5. The card connector according to claim 4, characterized in that: the lower housing comprises a bottom surface and two fitting parts respectively extending upward from both sides of the bottom surface, and the fitting parts correspond to the mating parts connect. 6.如权利要求5所述的卡连接器,其特征在于:所述装配部上设有两个与所述配合部相嵌合的安装槽。6. The card connector as claimed in claim 5, wherein two installation grooves for fitting with the mating portion are provided on the fitting portion. 7.如权利要求6所述的卡连接器,其特征在于:所述配合部上设有多个凸柱,所述安装槽上对应所述凸柱设有多个开孔。7. The card connector as claimed in claim 6, wherein a plurality of protrusions are formed on the matching portion, and a plurality of openings are formed on the mounting groove corresponding to the protrusions. 8.如权利要求1所述的卡连接器,其特征在于:所述下壳体的左右内壁上分别设有延伸部,延伸部向收容空间的中心延伸,当两个电子卡插入所述收容空间时,所述延伸部位于两个电子卡之间。8. The card connector according to claim 1, characterized in that: the left and right inner walls of the lower housing are respectively provided with extensions, the extensions extend toward the center of the receiving space, when two electronic cards are inserted into the receiving When there is space, the extension is located between the two electronic cards. 9.如权利要求1所述的卡连接器,其特征在于:还包括至少一固定片,所述固定片与所述下壳体连接。9. The card connector according to claim 1, further comprising at least one fixing piece, the fixing piece is connected with the lower housing. 10.如权利要求9所述的卡连接器,其特征在于:所述下壳体的两侧分别设有开槽,所述固定片的一端嵌入所述开槽之中,所述固定片的另一端凸伸于所述下壳体之外。10. The card connector as claimed in claim 9, characterized in that: the two sides of the lower housing are respectively provided with slots, one end of the fixing piece is inserted into the slot, and the fixing piece is inserted into the slot. The other end protrudes outside the lower casing.
CN 201120140920 2011-04-29 2011-04-29 Card connector Expired - Fee Related CN202076644U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104183936A (en) * 2013-05-23 2014-12-03 步步高通信科技有限公司 Dual-card holder and mobile handheld device to which dual-card holder is applied
WO2016011663A1 (en) * 2014-07-25 2016-01-28 华为技术有限公司 Communication terminal card connector and communication terminal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104183936A (en) * 2013-05-23 2014-12-03 步步高通信科技有限公司 Dual-card holder and mobile handheld device to which dual-card holder is applied
CN104183936B (en) * 2013-05-23 2016-09-28 维沃移动通信有限公司 A kind of double card deck and the mobile hand-held device of application thereof
WO2016011663A1 (en) * 2014-07-25 2016-01-28 华为技术有限公司 Communication terminal card connector and communication terminal
CN105474478A (en) * 2014-07-25 2016-04-06 华为技术有限公司 Communication terminal card connector and communication terminal

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