TWI543455B - Card plugin - Google Patents
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- TWI543455B TWI543455B TW103104850A TW103104850A TWI543455B TW I543455 B TWI543455 B TW I543455B TW 103104850 A TW103104850 A TW 103104850A TW 103104850 A TW103104850 A TW 103104850A TW I543455 B TWI543455 B TW I543455B
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Description
本發明係關於卡插件(card connector),其安裝在攜帶式電話機、PDA(個人數字助理,personal digital assistants)、攜帶式數字音響唱機、遊戲機裝置、數碼照相機、信息終端設備等各種電子設備中使用之IC卡,進行IC卡和設備間的電連接。 The present invention relates to a card connector installed in various electronic devices such as a portable telephone, a PDA (personal digital assistants), a portable digital acoustic player, a game machine device, a digital camera, and an information terminal device. Use the IC card to make an electrical connection between the IC card and the device.
IC卡係於卡中埋入IC(集成電路,integrated circuit)。作為IC卡的種類,使用非易失性存儲器之存儲卡得到廣泛使用。存儲卡例如SD存儲卡作為可移動記錄介質,在攜帶式數字音響唱機、數碼照相機等使用。再有,在攜帶式電話機中,使用記錄利用者之固有ID號的SIM卡(用戶身份模塊卡,或智能卡,subscriber identity module card)。 The IC card is embedded in an IC (integrated circuit). As a type of IC card, a memory card using a nonvolatile memory is widely used. A memory card such as an SD memory card is used as a removable recording medium, and is used in a portable digital acoustic player, a digital camera, or the like. Further, in the portable telephone, a SIM card (user identity module card, or a subscriber identity module card) that records the user's unique ID number is used.
IC卡相對卡插件設為***/拔取自如。例如,使用心形凸輪之鎖定機構,藉由所謂推入/推出方式將IC卡或安裝在附加器(adapter)的IC卡相對殼體***/拔取等,這為人們所公知。 The IC card is set to be inserted/extracted with respect to the card plug-in. For example, it is known to insert/extract an IC card or an IC card mounted on an adapter with respect to a housing by a so-called push-in/out mode using a locking mechanism of a heart-shaped cam.
在例如專利文獻1中,記載設有樹脂製的滑塊之卡插件,推入IC卡場合,所述滑塊與IC卡之側面卡合,一起滑動。由彈簧對滑塊常時賦予排出方向之力。在具有卡收納空間的樹脂成型品之殼體之里側,設有一端轉動自如地固定之插銷,插銷之另一端***形成於滑塊之凸輪槽內,於凸輪槽內滑動。 For example, Patent Document 1 describes a card insert having a slider made of a resin, and when the IC card is pushed, the slider is engaged with the side surface of the IC card and slides together. The spring always gives the force of the discharge direction to the slider. A pin that is rotatably fixed at one end is provided on the inner side of the casing of the resin molded product having the card storage space, and the other end of the pin is inserted into a cam groove formed in the slider to slide in the cam groove.
[專利文獻1]日本專利第4866451號公報 [Patent Document 1] Japanese Patent No. 4864451
在專利文獻1之卡插件中,滑塊滑動區域之殼體底部為薄壁,擔心產生殼體強度降低。再者,滑塊自身形成凸輪槽,因此,產生需要使得滑塊大至某種程度。其結果,與滑塊寬度對應之寬度之薄壁區域面積成為比較寬。其結果,在將卡插件錫焊於印刷配線基板之回流焊接處理 後,存在殼體翹曲(curve)變大之危險。 In the card insert of Patent Document 1, the bottom of the housing of the sliding portion of the slider is thin, and there is a fear that the strength of the housing is lowered. Furthermore, the slider itself forms a cam groove, so that it is necessary to make the slider large to some extent. As a result, the area of the thin-walled region having a width corresponding to the width of the slider is relatively wide. As a result, the soldering process of soldering the card insert to the printed wiring substrate is performed. After that, there is a danger that the casing curvature becomes large.
本發明係鑑於這種以往技術所存在的問題而提出來的,其目的在於,提供能解決以往卡插件存在之上述問題的卡插件。 The present invention has been made in view of such problems in the prior art, and an object thereof is to provide a card insert that can solve the above-described problems of the conventional card insert.
為了解決上述課題,本發明的卡插件,包括:殼體,***卡狀體或載置卡狀體的盤,具有能收納上述卡狀體或上述盤的扁平的收納空間;導軌,在上述殼體,沿著***/拔取方向延長形成;滑塊,與上述卡狀體或上述盤之***/拔取連動,於上述導軌上滑動;以及賦能部件,對上述滑塊朝推出方向賦能。 In order to solve the above problems, the card insert of the present invention includes a case, a card inserted into a card body or a disk on which a card body is placed, a flat storage space in which the card body or the disk can be accommodated, and a guide rail in the case. The body is formed to extend along the insertion/extraction direction; the slider slides on the guide rail in conjunction with the insertion/extraction of the card body or the disk; and an energizing member that energizes the slider in the pushing direction.
按照本發明,在卡收納空間內可以使得底板成為薄壁區域之面積狹,能抑制回流焊接後之翹曲。再者,能增加該區域之強度,因此,不需要由金屬板形成底板。再者,導軌表面形成之槽部與凸輪槽之去回共有槽部相通,因此,能使得鎖定銷之可動範圍長。 According to the present invention, the area of the bottom plate which becomes the thin-walled region can be made narrow in the card storage space, and the warpage after reflow soldering can be suppressed. Furthermore, the strength of the region can be increased, so that it is not necessary to form the bottom plate from a metal plate. Further, the groove portion formed on the surface of the guide rail communicates with the common groove portion of the cam groove, so that the movable range of the lock pin can be made long.
1‧‧‧卡插件 1‧‧‧ card plugin
2‧‧‧絕緣板 2‧‧‧Insulation board
3‧‧‧屏蔽罩 3‧‧‧Shield
4‧‧‧卡***口 4‧‧‧ card insertion port
5‧‧‧IC卡 5‧‧‧IC card
7a‧‧‧底板 7a‧‧‧floor
7b‧‧‧右側壁 7b‧‧‧ right wall
7f‧‧‧側壁 7f‧‧‧ side wall
8‧‧‧螺旋彈簧 8‧‧‧Coil spring
9‧‧‧滑塊 9‧‧‧ Slider
10a~10f,10‧‧‧觸頭 10a~10f, 10‧‧‧ contacts
11‧‧‧導向銷(鎖定銷) 11‧‧‧Directional pin (locking pin)
12‧‧‧銷導向槽 12‧‧‧ pin guiding slot
13‧‧‧心形凸輪 13‧‧‧heart cam
16‧‧‧去回共有槽部 16‧‧‧Go back to the common slot department
18‧‧‧開關 18‧‧‧ switch
21‧‧‧滑動部 21‧‧‧Sliding section
22‧‧‧臂部 22‧‧‧ Arms
30‧‧‧肋 30‧‧‧ rib
31‧‧‧彈簧收納部件 31‧‧‧Spring storage parts
圖1係根據本發明之一實施形態之卡插件的六面視圖。 1 is a six side view of a card insert in accordance with an embodiment of the present invention.
圖2係根據本發明之一實施形態之卡插件的截面圖。 2 is a cross-sectional view of a card insert in accordance with an embodiment of the present invention.
圖3係根據本發明之一實施形態之卡插件的立體圖。 Figure 3 is a perspective view of a card insert in accordance with an embodiment of the present invention.
圖4係除去根據本發明之一實施形態之卡插件的屏蔽罩狀態之平面圖。 Fig. 4 is a plan view showing a state in which a shield cover of a card insert according to an embodiment of the present invention is removed.
圖5係除去根據本發明之一實施形態之卡插件的屏蔽罩狀態之立體圖。 Fig. 5 is a perspective view showing a state in which a shield cover of a card insert according to an embodiment of the present invention is removed.
圖6係圖4之局部放大平面圖。 Figure 6 is a partially enlarged plan view of Figure 4.
圖7係用于說明心形凸輪之平面圖。 Fig. 7 is a plan view for explaining a heart shaped cam.
圖8係除去根據本發明之一實施形態之卡插件的屏蔽罩狀態、且除去導向銷狀態之立體圖。 Fig. 8 is a perspective view showing the state in which the shield cover of the card insert according to the embodiment of the present invention is removed and the state of the guide pin is removed.
圖9係圖8之局部放大立體圖。 Figure 9 is a partially enlarged perspective view of Figure 8.
圖10係除去根據本發明之一實施形態之卡插件的屏蔽罩狀態、且除去 滑塊狀態之立體圖。 Figure 10 is a view showing a state in which a shield cover of a card insert according to an embodiment of the present invention is removed and removed A perspective view of the slider state.
圖11係除去根據本發明之一實施形態之卡插件的屏蔽罩狀態、且除去滑塊狀態之立體圖。 Fig. 11 is a perspective view showing the state in which the shield cover of the card insert according to the embodiment of the present invention is removed and the state of the slider is removed.
圖12係圖11之局部放大立體圖。 Figure 12 is a partially enlarged perspective view of Figure 11.
圖13係圖12之局部放大立體圖。 Figure 13 is a partially enlarged perspective view of Figure 12.
圖14係用于說明本發明之一實施形態效果之局部放大平面圖。 Fig. 14 is a partially enlarged plan view for explaining an effect of an embodiment of the present invention.
圖15係除去根據本發明之一實施形態之卡插件的屏蔽罩狀態、且除去滑塊及導向銷狀態之平面圖。 Fig. 15 is a plan view showing the state in which the shield cover of the card insert according to the embodiment of the present invention is removed, and the state of the slider and the guide pin are removed.
圖16係圖15之局部放大立體圖。 Figure 16 is a partially enlarged perspective view of Figure 15.
圖17A和圖17B係根據本發明之一實施形態之卡插件之局部放大截面圖。 17A and 17B are partially enlarged cross-sectional views showing a card insert according to an embodiment of the present invention.
圖18係本發明之一實施形態之滑塊的六面視圖。 Figure 18 is a six-side view of a slider according to an embodiment of the present invention.
圖19係本發明之一實施形態之滑塊的立體圖。 Figure 19 is a perspective view of a slider according to an embodiment of the present invention.
圖20係本發明之一實施形態之滑塊的立體圖。 Figure 20 is a perspective view of a slider according to an embodiment of the present invention.
圖21係本發明之一實施形態之滑塊的立體圖。 Figure 21 is a perspective view of a slider according to an embodiment of the present invention.
下面參照附圖說明本發明的實施形態。以下說明的實施形態是本發明的合適的具體例子,雖然對構成要素、種類、組合、形狀、相對配置等作了各種技術限定,但是,這些僅僅是例舉,本發明並不局限於此。 Embodiments of the present invention will be described below with reference to the drawings. The embodiments described below are suitable specific examples of the present invention, and various technical limitations are imposed on constituent elements, types, combinations, shapes, relative arrangements, and the like, but these are merely examples, and the present invention is not limited thereto.
[1.一實施形態] [1. One embodiment]
參照圖1至圖3概略說明根據本發明一實施形態的卡插件。圖1係卡插件1的六面視圖。卡插件1包括絕緣板2,以及與絕緣板2對向設置的屏蔽罩(shield cover)3。由絕緣板2和屏蔽罩3構成殼體。絕緣板2是例如液晶聚合物的成型品。屏蔽罩3是將金屬例如不銹鋼折曲加工而成。 A card insert according to an embodiment of the present invention will be schematically explained with reference to Figs. Figure 1 is a six-sided view of the card insert 1. The card insert 1 includes an insulating plate 2, and a shield cover 3 disposed opposite the insulating plate 2. The housing is constituted by the insulating plate 2 and the shield case 3. The insulating sheet 2 is a molded article of, for example, a liquid crystal polymer. The shield case 3 is formed by bending a metal such as stainless steel.
從殼體之一端面的卡***口4,將IC卡5(以雙點劃線表示)例如SIM卡***形成於殼體內部的卡收納凹部。關于IC卡5,表示排出位置和***位置之兩位置。於屏蔽罩3形成面對外部連接用端子之窗部6,所述外部連接用端子從與IC卡5之插腳接觸的觸頭導出。在本說明書中,將卡***口4側稱為前或前面,卡***口的相反側稱為後或背面,從卡*** 口看,將右側的面稱為右或右側面,左側的面稱為左或左側面。 The IC card 5 (indicated by a chain double-dashed line), for example, a SIM card, is inserted into the card housing recess formed inside the casing from the card insertion opening 4 at one end surface of the casing. Regarding the IC card 5, two positions of the discharge position and the insertion position are shown. The shield case 3 is formed with a window portion 6 facing the external connection terminal, and the external connection terminal is led out from a contact that contacts the pin of the IC card 5. In the present specification, the side of the card insertion opening 4 is referred to as the front or the front, and the opposite side of the card insertion opening is referred to as the rear or the back, and is inserted from the card. Look at the mouth, the right side is called the right or right side, and the left side is called the left or left side.
作為SIM卡,有比標準SIM卡小的形狀的微SIM卡,或比微SIM卡小的毫微SIM卡。所述SIM卡尺寸不同,但插腳配置等物理特性互相相同。本發明對於任何SIM卡均能適用。再有,對於SD存儲卡等其它IC卡也能適用。再有,即使將尺寸不同的IC卡安裝在附加器、與標準IC卡同樣使用場合也能適用本發明。再有,即使卡插件設有盤、將IC卡載置在盤上使用場合也能適用本發明。卡狀體意味IC卡或附加器。 As a SIM card, there is a micro SIM card having a smaller shape than a standard SIM card, or a nano SIM card smaller than a micro SIM card. The SIM cards are different in size, but the physical characteristics such as the pin configuration are the same as each other. The invention is applicable to any SIM card. Further, it is also applicable to other IC cards such as an SD memory card. Further, the present invention can be applied even when an IC card having a different size is attached to an adder and used in the same manner as a standard IC card. Further, the present invention can be applied even when a card insert is provided with a disk and the IC card is placed on the disk. The card body means an IC card or an adder.
參照圖4以及以後之圖,詳細說明本發明一實施形態。在這些圖中,表示除去屏蔽罩3狀態的絕緣板2。絕緣板2一體形成底板7a、右側壁7b、左側壁7c、後壁7d、以及與卡***口4鄰接的前壁7e,形成能收納IC卡5的收納空間。屏蔽罩3安裝在絕緣板2上,用焊接等固定。 An embodiment of the present invention will be described in detail with reference to Fig. 4 and subsequent drawings. In these figures, the insulating sheet 2 in which the shield case 3 is removed is shown. The insulating plate 2 integrally forms a bottom plate 7a, a right side wall 7b, a left side wall 7c, a rear wall 7d, and a front wall 7e adjacent to the card insertion opening 4, thereby forming a storage space in which the IC card 5 can be housed. The shield case 3 is attached to the insulating plate 2 and fixed by welding or the like.
設有滑塊9,由螺旋彈簧8對該滑塊9朝卡排出方向賦能。螺旋彈簧8收納於具有U字狀截面之槽之金屬製的彈簧收納部件。彈簧收納部件為金屬製,藉由鑲嵌成型與絕緣板2形成為一體。右側壁7b由彈簧收納部件之右側之壁形成。左側壁7c係藉由鑲嵌成型與絕緣板2形成為一體之金屬片。 A slider 9 is provided, and the slider 9 is energized toward the card discharge direction by the coil spring 8. The coil spring 8 is housed in a metal spring housing member having a U-shaped groove. The spring housing member is made of metal and is integrally formed with the insulating sheet 2 by insert molding. The right side wall 7b is formed by the wall on the right side of the spring housing member. The left side wall 7c is a metal piece integrally formed with the insulating sheet 2 by insert molding.
在SIM卡上,藉由鍍金形成8個插腳(也稱為電極,端子,焊接點(pad),各插腳分配為數據輸入/輸出端子,接地端子,電源輸入端子等。例如,在攜帶式電話機用的SIM卡場合,實際上在8個插腳內使用6個插腳。與SIM卡的插腳配置對應,在絕緣板2上,分別設有6個觸頭10a、10b、10c、10d、10e、10f。當沒有必要個別區分觸頭場合,簡稱為觸頭10。 On the SIM card, 8 pins (also called electrodes, terminals, pads) are formed by gold plating, and each pin is assigned as a data input/output terminal, a ground terminal, a power input terminal, etc. For example, in a portable telephone In the case of the SIM card used, six pins are actually used in the eight pins. Corresponding to the pin configuration of the SIM card, six contacts 10a, 10b, 10c, 10d, 10e, 10f are respectively provided on the insulating plate 2. When it is not necessary to separately distinguish the contact occasion, it is simply referred to as the contact 10.
觸頭10係例如由磷青銅構成的彈簧接點,從殼體底面切起,前端設為與SIM卡的插腳的接觸面。觸頭10的另一端導出到絕緣板2的下側,面對形成在絕緣板2之窗部6。觸頭10的另一端與殼體設置的印製配線基板上的配線圖形錫焊,***到卡插件1的IC卡5和印製配線基板之間電連接。觸頭10藉由例如鑲嵌成型設在絕緣板2。觸頭10以外的其它金屬零件也同樣藉由鑲嵌成型相對絕緣板2***。但是,螺旋彈簧8,滑塊9,導向銷(鎖定銷)等零件設為與絕緣板2不同的另外零件。 The contact 10 is, for example, a spring contact made of phosphor bronze, which is cut from the bottom surface of the casing, and the front end is provided as a contact surface with the pins of the SIM card. The other end of the contact 10 is led to the lower side of the insulating plate 2, facing the window portion 6 formed on the insulating plate 2. The other end of the contact 10 is soldered to the wiring pattern on the printed wiring board provided in the casing, and is electrically connected between the IC card 5 inserted into the card insert 1 and the printed wiring board. The contact 10 is provided on the insulating plate 2 by, for example, insert molding. Metal parts other than the contacts 10 are also inserted into the insulating plate 2 by insert molding. However, components such as the coil spring 8, the slider 9, and the guide pin (locking pin) are different from the insulating plate 2.
本發明一實施形態藉由推入/推出方式***/拔取IC卡。即,在推入/推出方式中,藉由反復同一方向的操作力,實行壓入動作和拉出動 作。具體地說,使用心形凸輪式的推入/推出機構。 According to an embodiment of the present invention, an IC card is inserted/extracted by a push-in/out mode. That is, in the push/pull method, the press-in action and the pull-out action are performed by repeating the operation force in the same direction. Work. Specifically, a heart-shaped cam type push-in/out mechanism is used.
滑塊9與IC卡相接,係與IC卡5之***/拔取連動而往復移動之金屬製部件。滑塊9由螺旋彈簧8常時朝推出方向賦能。螺旋彈簧8配置於金屬製的彈簧收納部件內。如圖10、圖11、圖12、圖13、圖15、以及圖16所示除去屏蔽罩3狀態那樣,右側壁7b係彈簧收納部件之一壁,側壁7f係與彈簧收納部件之右側壁7b平行之另一壁。螺旋彈簧8收納於右側壁7b和側壁7f之間的槽內。 The slider 9 is in contact with the IC card, and is a metal member that reciprocates in conjunction with the insertion/extraction of the IC card 5. The slider 9 is energized by the coil spring 8 in the ejecting direction at all times. The coil spring 8 is disposed in a metal spring housing member. As shown in Fig. 10, Fig. 11, Fig. 12, Fig. 13, Fig. 15, and Fig. 16, the right side wall 7b is a wall of the spring housing member, and the side wall 7f is the right side wall 7b of the spring housing member. Parallel to the other wall. The coil spring 8 is housed in a groove between the right side wall 7b and the side wall 7f.
滑塊9具有將後壁7d設為下側的大致L字狀之形狀。藉由對金屬例如不銹鋼進行拉深以及彎曲加工,構成滑塊9。其包括與L字狀之縱線對應之滑動部21,以及與L字狀之橫線對應之臂部22。使得IC卡5之前端之相接部和滑塊9之臂部22之前端相接。若IC卡5***卡收納空間,則反抗螺旋彈簧8的賦能方向,滑塊9和IC卡5一體朝後方滑動。 The slider 9 has a substantially L-shaped shape in which the rear wall 7d is set to the lower side. The slider 9 is constituted by drawing and bending a metal such as stainless steel. It includes a sliding portion 21 corresponding to the L-shaped vertical line, and an arm portion 22 corresponding to the L-shaped horizontal line. The abutting portion at the front end of the IC card 5 is brought into contact with the front end of the arm portion 22 of the slider 9. When the IC card 5 is inserted into the card storage space, the slider 9 and the IC card 5 are integrally slid rearward in opposition to the energizing direction of the coil spring 8.
相對形成在滑塊9的孔,導向銷11的一端迴轉自如地***。即,導向銷11一端形成彎曲,一端***滑塊9的支持孔,構成導向銷11的迴轉中心軸。導向銷11的迴轉自如的另一端彎曲,彎曲的導向銷11之端部***銷導向槽12之去回共有槽部16內。銷導向槽12形成在絕緣板2上,位于後壁7d側。 One end of the guide pin 11 is rotatably inserted with respect to the hole formed in the slider 9. That is, one end of the guide pin 11 is bent, and one end is inserted into the support hole of the slider 9, and the center axis of rotation of the guide pin 11 is formed. The other end of the guide pin 11 is freely rotatable, and the end of the curved guide pin 11 is inserted into the common groove portion 16 of the pin guide groove 12. The pin guide groove 12 is formed on the insulating plate 2 on the side of the rear wall 7d.
圖7僅僅表示由心形凸輪形成之鎖定機構。銷導向槽12在呈心形的心形凸輪13的兩側設有去路導向槽部14和回路導向槽部15,在該去路導向槽部14和回路導向槽部15的合流部,設有去回共有槽部16。於圖8及圖9明確表示去回共有槽部16之除去導向銷11之狀態,於圖15及圖16明確表示去回共有槽部16之除去滑塊9及導向銷11之狀態。 Figure 7 only shows the locking mechanism formed by the heart shaped cam. The pin guide groove 12 is provided with the outward path guiding groove portion 14 and the circuit guiding groove portion 15 on both sides of the heart-shaped heart-shaped cam 13, and the merging portion of the outward path guiding groove portion 14 and the circuit guiding groove portion 15 is provided. The common groove portion 16 is returned. 8 and 9, the state in which the guide pin 11 is removed from the shared groove portion 16 is clearly shown, and the state in which the slider 9 and the guide pin 11 are removed from the shared groove portion 16 is clearly shown in Figs. 15 and 16 .
導向銷11的端部***銷導向槽44,沿著去路導向槽部14和回路導向槽部15,端部循環。由銷導向槽12以及導向銷11的端部構成推入/推出機構。在去路導向槽部14、回路導向槽部15、以及去回共有槽部16的底面,設有移動方向限制用的段部17a、17b、17c、17d,使得導向銷11的端部沿著上述去路導向槽部14、回路導向槽部15、以及去回共有槽部16在循環中不逆向返回。 The end of the guide pin 11 is inserted into the pin guide groove 44, and the end portion is circulated along the outward path guide groove portion 14 and the circuit guide groove portion 15. The push-in/out mechanism is constituted by the pin guide groove 12 and the end of the guide pin 11. The step portions 17a, 17b, 17c, and 17d for restricting the movement direction are provided on the bottom surfaces of the outward path guiding groove portion 14, the circuit guiding groove portion 15, and the returning common groove portion 16, so that the end portion of the guide pin 11 is along the above The outward guiding groove portion 14, the circuit guiding groove portion 15, and the returning common groove portion 16 are not reversely returned in the cycle.
設置段部17a,使得到達去路導向槽部14的末端側的導向銷11的端部不回到去路導向槽部14側,而向著心形凸輪13的作為凹部的 制止返回停止位置c。設置段部17b,使得端部不從制止返回停止位置c回到段部17a側。設置段部17c,使得從制止返回停止位置c朝回路導向槽部15前進的導向銷的端部不回到制止返回停止位置c。設置段部17d,使得從回路導向槽部15的末端進入去路導向槽部14和去回共有槽部16的導向銷的端部不回到回路導向槽部15。 The segment portion 17a is provided such that the end portion of the guide pin 11 that reaches the distal end side of the outward path guiding groove portion 14 does not return to the side of the outward guiding groove portion 14, but faces the concave portion of the heart-shaped cam 13 The return stop position c is stopped. The segment portion 17b is provided such that the end portion does not return to the segment portion 17a side from the stop returning stop position c. The segment portion 17c is provided such that the end portion of the guide pin that advances from the stop return stop position c toward the circuit guide groove portion 15 does not return to the stop return stop position c. The segment portion 17d is provided such that the end portion of the guide pin that enters the outward path guiding groove portion 14 and the returning common groove portion 16 from the end of the circuit guiding groove portion 15 does not return to the circuit guiding groove portion 15.
在IC卡5推出狀態,即,IC卡5朝拉出方向移動狀態下,導向銷11的端部位於推出停止位置a。接著,若實行卡壓入動作,即,推入動作,則端部通過去路導向槽部14,到達推入壓入動作末端停止位置b,若在該位置解除壓入操作力,則因螺旋彈簧8的彈簧力,端部到達制止返回停止位置c。 In the state in which the IC card 5 is pushed out, that is, in a state where the IC card 5 is moved in the pull-out direction, the end of the guide pin 11 is located at the push-out stop position a. Then, when the push-in operation, that is, the push-in operation, is performed, the end portion passes through the outward guide groove portion 14 and reaches the push-in press operation end stop position b. When the push-in operation force is released at this position, the screw is broken. The spring force of the spring 8 reaches the stop return stop position c.
接著,藉由用於解除卡合的再次的存儲卡壓入動作,即,推出動作,導向銷11的端部到達推出壓入動作末端停止位置d。接著,藉由解除壓入操作力,因螺旋彈簧8的彈簧力,端部通過回路導向槽部15回到推出停止位置a。 Next, the end portion of the guide pin 11 reaches the push-in press operation end stop position d by the reinjection operation of the memory card for releasing the engagement, that is, the push-out operation. Then, by releasing the press-fitting operation force, the end portion is returned to the push-out stop position a by the return-guiding groove portion 15 due to the spring force of the coil spring 8.
再者,如圖13、圖16、圖17A、以及圖17B所示那樣,於絕緣板2上,一體形成從卡***口4向後壁7d之沿***方向延伸之肋30。在肋30和彈簧收納部件31之側壁7f之間,形成銷導向槽12之去回共有槽部16。導向銷11之滑動端部和滑塊9之突起27***去回共有槽部16內。滑塊9之滑動部21之側壁23a和23b橫跨於肋30和側壁7f上滑動。上述肋30和側壁7f構成導軌。在圖17A以及圖17B中,省略圖示配置於彈簧收納部件31槽內之螺旋彈簧8。 Further, as shown in FIG. 13, FIG. 16, FIG. 17A, and FIG. 17B, the rib 30 extending from the card insertion opening 4 to the rear wall 7d in the insertion direction is integrally formed on the insulating sheet 2. Between the rib 30 and the side wall 7f of the spring housing member 31, the common groove portion 16 of the pin guide groove 12 is formed. The sliding end of the guide pin 11 and the projection 27 of the slider 9 are inserted into the common groove portion 16. The side walls 23a and 23b of the sliding portion 21 of the slider 9 slide across the rib 30 and the side wall 7f. The rib 30 and the side wall 7f constitute a guide rail. In FIGS. 17A and 17B, the coil spring 8 disposed in the groove of the spring housing member 31 is omitted.
如圖17B所示,與上述去回共有槽部16相通之槽部形成於上述導軌表面。與上述卡狀體或上述盤之***/拔取連動,上述鎖定銷之滑動端於上述槽部以及去回共有槽部16滑動。 As shown in Fig. 17B, a groove portion communicating with the above-described returning common groove portion 16 is formed on the surface of the guide rail. In conjunction with the insertion or extraction of the card body or the disk, the sliding end of the locking pin slides on the groove portion and the returning common groove portion 16.
螺旋彈簧8收納於截面為U字狀之收納槽,形成於上述導軌表面之上述槽部之一壁由上述收納槽之壁構成。 The coil spring 8 is housed in a housing groove having a U-shaped cross section, and one of the groove portions formed on the surface of the rail is constituted by a wall of the housing groove.
再者,由于螺旋彈簧8之彈簧力,產生使得滑塊9轉動之力。在一實施形態中,導向銷11之滑動端部***肋30和側壁7f之間的去回共有槽部16內,因此,即使因螺旋彈簧8之彈簧力對滑塊9施加偏向之力,也能阻止滑塊9不穩定。再者,滑塊9之突起27也***到去回共有槽部16 內,因此,能進一步使得滑塊9穩定地滑動。 Further, due to the spring force of the coil spring 8, a force that causes the slider 9 to rotate is generated. In one embodiment, the sliding end portion of the guide pin 11 is inserted into the common groove portion 16 between the rib 30 and the side wall 7f, so that even if the biasing force is applied to the slider 9 due to the spring force of the coil spring 8, Can prevent the slider 9 from being unstable. Furthermore, the protrusion 27 of the slider 9 is also inserted into the returning common groove portion 16 Therefore, the slider 9 can be further slid stably.
肋30形成構成銷導向槽12之一部分之槽部,且形成於滑塊9滑動區域,因此,即使將底板7a之該區域設為薄壁場合,也能抑制回流焊接處理時絕緣板2發生翹曲。 The rib 30 forms a groove portion constituting a part of the pin guide groove 12, and is formed in the sliding portion of the slider 9, so that even if the region of the bottom plate 7a is made thin, the insulation plate 2 can be prevented from being warped during the reflow soldering process. song.
在本發明之一實施形態中,藉由於絕緣板2之里側形成銷導向槽12,使得滑塊9小型化,能增大卡的對于推入必要之推入量(圖7中位置a和位置b之間)以及卡的排出量(圖7中位置d和位置a之間)。因此,當誤操作***比正規之IC卡形狀小之IC卡場合,也能確實排出該IC卡。 In an embodiment of the present invention, since the pin guide groove 12 is formed on the inner side of the insulating plate 2, the slider 9 is miniaturized, and the necessary pushing amount of the card for pushing in can be increased (position a in Fig. 7 and Between positions b) and the amount of discharge of the card (between position d and position a in Fig. 7). Therefore, when an IC card having a smaller shape than a regular IC card is inserted by mistake, the IC card can be surely discharged.
在本發明之一實施形態中,用於檢測IC卡5相對卡插件是否處於推入狀態的開關18設在卡收納空間內。即,藉由與IC卡的***/拔取方向的移動連動而切換的開關18,檢測IC卡5的***/拔取狀態,檢測結果使用於信號傳遞用觸頭10的帶電/非帶電狀態的切換控制等。 In one embodiment of the present invention, the switch 18 for detecting whether or not the IC card 5 is pushed in relative to the card insert is provided in the card storage space. In other words, the switch 18 that is switched in conjunction with the movement of the insertion/extraction direction of the IC card detects the insertion/extraction state of the IC card 5, and the detection result is used for switching control of the charged/non-charged state of the signal transmission contact 10. Wait.
開關18由第一觸頭19以及第二觸頭20構成。第一觸頭19和第二觸頭20都是由磷青銅構成的彈簧接點,藉由鑲嵌成型設在絕緣板2的卡收納凹部的後方。與第一觸頭19電連接的端子以及與第二觸頭20電連接的端子導出到絕緣板2的側面或底面,與外部的印製配線基板連接。 The switch 18 is composed of a first contact 19 and a second contact 20. The first contact 19 and the second contact 20 are spring contacts made of phosphor bronze, and are provided in the rear of the card housing recess of the insulating plate 2 by insert molding. The terminal electrically connected to the first contact 19 and the terminal electrically connected to the second contact 20 are led out to the side surface or the bottom surface of the insulating plate 2, and are connected to the external printed wiring board.
第一觸頭19是具有與IC卡5的***/拔取方向大致正交的板面的板簧,其基部在卡收納凹部的後壁7d的附近藉由鑲嵌成型固定在絕緣板2。於第一觸頭19之板狀的彈簧部的前端,設有半圓狀的突出部。再有,彎曲成使得前端與卡***/拔取方向平行。半圓狀的突出部是與IC卡5的前端面相接的動作部。 The first contact 19 is a leaf spring having a plate surface substantially orthogonal to the insertion/extraction direction of the IC card 5, and the base portion is fixed to the insulating plate 2 by insert molding in the vicinity of the rear wall 7d of the card housing recess. A semicircular projection is provided at a front end of the plate-shaped spring portion of the first contact 19. Further, the bending is such that the front end is parallel to the card insertion/extraction direction. The semicircular protruding portion is an operation portion that is in contact with the front end surface of the IC card 5.
第一觸頭19包括細帶狀的縫隙,其另一端開放,從第一觸頭19的另一端側向一端側延伸。縫隙形成在第一觸頭19的寬度的中間位置,設為從第一觸頭19的另一端側向著一端側開口寬度逐漸變小的形狀。第一觸頭19的另一端的下側端面設為與第二觸頭20接觸的接觸部。接觸部具有沿著第二觸頭20的傾斜接觸面的傾斜。 The first contact 19 includes a slit-like slit, and the other end thereof is open, extending from the other end side of the first contact 19 toward one end side. The slit is formed at an intermediate position of the width of the first contact 19, and has a shape in which the opening width gradually decreases from the other end side of the first contact 19 toward the one end side. The lower end surface of the other end of the first contact 19 is a contact portion that is in contact with the second contact 20. The contact portion has an inclination along an inclined contact surface of the second contact 20.
與絕緣板2的後壁7d相接,形成窗部,設有板狀彈簧,其具有與卡的***/拔取方向平行的板面,向著後壁7d突出。板狀彈簧的中央部切起,設為第二觸頭20。第二觸頭20是具有傾斜面的切起片,所述傾斜 面從卡***口側的基部向著後壁7d側的自由端上升。第一觸頭19的接觸部設為能相對傾斜面接觸。再有,傾斜不同,使得第二觸頭20的自由端附近更向上側。這是為了在第一觸頭19的接觸部沿第二觸頭20的傾斜面滑動場合,在第二觸頭20的傾斜面的前端附近,使其產生更大的接觸壓力,使得第一觸頭和第二觸頭的接觸穩定。 The rear wall 7d of the insulating plate 2 is in contact with each other to form a window portion, and a plate spring is provided which has a plate surface parallel to the insertion/extraction direction of the card and protrudes toward the rear wall 7d. The central portion of the plate spring is cut and set as the second contact 20. The second contact 20 is a chopping piece having an inclined surface, the inclination The surface rises from the base of the card insertion opening side toward the free end of the rear wall 7d side. The contact portion of the first contact 19 is made to be in contact with the inclined surface. Further, the inclination is different such that the vicinity of the free end of the second contact 20 is further upward. This is to cause a larger contact pressure near the front end of the inclined surface of the second contact 20 when the contact portion of the first contact 19 slides along the inclined surface of the second contact 20, so that the first touch The contact between the head and the second contact is stable.
圖5表示根據IC卡5的安裝狀態而變化的第一觸頭19之位置。第一觸頭19a表示IC卡5之***沒有結束之狀態,即,卡推出狀態之位置。在卡推出狀態下,第一觸頭19和第二觸頭20係非接觸狀態,為開關斷開狀態(常開)。第一觸頭19b表示IC卡5之被推入之位置。接著,IC卡5被推入,第一觸頭19c表示安裝結束狀態之位置。在該狀態下,第一觸頭19和第二觸頭20接觸,為開關接通狀態。 FIG. 5 shows the position of the first contact 19 which changes in accordance with the mounting state of the IC card 5. The first contact 19a indicates a state in which the insertion of the IC card 5 is not completed, that is, a position in which the card is pushed out. In the card push-out state, the first contact 19 and the second contact 20 are in a non-contact state, and the switch is in an open state (normally open). The first contact 19b indicates the position at which the IC card 5 is pushed in. Next, the IC card 5 is pushed in, and the first contact 19c indicates the position at the end state of the mounting. In this state, the first contact 19 and the second contact 20 are in contact with each other in a switch-on state.
參照圖18至圖21說明滑塊9一例。滑動部21之與絕緣板2之底板7a對向的、朝內面側突出平行之側壁23a和23b形成為一體。一側壁23a之前側之前端彎曲,形成彈簧承受部24。從側壁23a到彈簧承受部24之拐角部25相對直角之彎曲角度,使其多少具有曲率。 An example of the slider 9 will be described with reference to Figs. 18 to 21 . The side walls 23a and 23b of the sliding portion 21 which are opposed to the bottom plate 7a of the insulating plate 2 and project in parallel toward the inner surface side are integrally formed. The front end of the front side of one side wall 23a is bent to form a spring receiving portion 24. The bending angle of the corner portion 25 from the side wall 23a to the spring receiving portion 24 with respect to a right angle has a curvature.
於滑動部21之臂部22側,形成導向銷11之固定端之支持孔26。導向銷11之滑動端於作為鎖定機構之心形凸輪之銷導向槽12滑動。於支持孔26附近,形成朝內側斜向突出之突起27。 On the arm portion 22 side of the sliding portion 21, a support hole 26 for the fixed end of the guide pin 11 is formed. The sliding end of the guide pin 11 slides on the pin guide groove 12 of the heart cam as a locking mechanism. In the vicinity of the support hole 26, a projection 27 that protrudes obliquely toward the inner side is formed.
側壁23b延長形成知道臂部22。從側壁23b到臂部22的拐角部28相對直角之彎曲角度,使其多少具有曲率。延長到臂部22之側壁23b之前端面成為卡接受部29。IC卡5之相接部相對卡接受部29相接,隨著推入IC卡5,滑塊9朝里移動。拐角部28位于連接滑動部21和臂部22處,藉由形成與拐角部28連續之側壁23b,截面成為L字狀。由此,能提高滑塊9在卡***時之彎曲剛性,且滑動時滑塊9之邊緣不露出,因此,不用擔心滑動時邊緣磨削槽壁,滑塊9能平滑地滑動。 The side wall 23b is extended to form the arm portion 22. The angle of curvature of the corner portion 28 from the side wall 23b to the arm portion 22 with respect to a right angle has a curvature. The front end surface which is extended to the side wall 23b of the arm portion 22 becomes the card receiving portion 29. The abutting portion of the IC card 5 is in contact with the card receiving portion 29, and as the IC card 5 is pushed, the slider 9 moves inward. The corner portion 28 is located at the connection sliding portion 21 and the arm portion 22, and has a side wall 23b continuous with the corner portion 28, and has a L-shaped cross section. Thereby, the bending rigidity of the slider 9 at the time of card insertion can be improved, and the edge of the slider 9 is not exposed at the time of sliding, so that the slider 9 can be smoothly slid without worrying about the edge grinding groove wall at the time of sliding.
[2.變形例] [2. Modifications]
上述具體說明本發明之實施形態,但是,本發明並不限定於上述各實施形態,能根據本發明技術思想進行各種變形。例如,在上述一實施形態 中,藉由肋30和彈簧收納部件31之側壁7f構成具有槽部之導軌。如一實施形態那樣,由于利用金屬製之彈簧收納部件31,能保持導軌強度。但是,也可以對于絕緣板2,形成作為導軌之肋以及肋中央之槽部雙方。 Although the embodiments of the present invention have been specifically described above, the present invention is not limited to the above embodiments, and various modifications can be made based on the technical idea of the present invention. For example, in the above embodiment The guide rail having the groove portion is formed by the rib 30 and the side wall 7f of the spring housing member 31. As in the embodiment, the strength of the guide rail can be maintained by the metal spring housing member 31. However, the insulating plate 2 may be formed as both a rib as a guide rail and a groove portion at the center of the rib.
在上述實施形態中列舉的構成、方法、工序、形狀、材料、以及數值等都不過是舉例,可以根據需要使用與其不同的構成、方法、工序、形狀、材料、以及數值等。 The configurations, methods, steps, shapes, materials, numerical values, and the like listed in the above embodiments are merely examples, and different configurations, methods, steps, shapes, materials, numerical values, and the like may be used as needed.
2‧‧‧絕緣板 2‧‧‧Insulation board
7b‧‧‧右側壁 7b‧‧‧ right wall
7f‧‧‧側壁 7f‧‧‧ side wall
9‧‧‧滑塊 9‧‧‧ Slider
16‧‧‧去回共有槽部 16‧‧‧Go back to the common slot department
21‧‧‧滑動部 21‧‧‧Sliding section
23a‧‧‧側壁 23a‧‧‧ Sidewall
23b‧‧‧側壁 23b‧‧‧ Sidewall
30‧‧‧肋 30‧‧‧ rib
31‧‧‧彈簧收納部件 31‧‧‧Spring storage parts
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013042554A JP5776710B2 (en) | 2013-03-05 | 2013-03-05 | Card connector |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201436377A TW201436377A (en) | 2014-09-16 |
TWI543455B true TWI543455B (en) | 2016-07-21 |
Family
ID=51468207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103104850A TWI543455B (en) | 2013-03-05 | 2014-02-14 | Card plugin |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5776710B2 (en) |
CN (1) | CN104037531B (en) |
TW (1) | TWI543455B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014179213A (en) * | 2013-03-14 | 2014-09-25 | Smk Corp | Card connector |
JP2016062854A (en) * | 2014-09-22 | 2016-04-25 | Smk株式会社 | Card connector |
JP6339488B2 (en) * | 2014-12-03 | 2018-06-06 | モレックス エルエルシー | Card holding member and card connector |
JP6108122B2 (en) * | 2015-02-03 | 2017-04-05 | Smk株式会社 | Card connector with removal mechanism |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2852448B1 (en) * | 2003-03-10 | 2006-01-20 | Itt Mfg Enterprises Inc | CONNECTOR FOR AN INTEGRATED CIRCUIT BOARD (S) HAVING AN INTEGRATED CARD CARRIER |
JP4778373B2 (en) * | 2006-07-12 | 2011-09-21 | Smk株式会社 | IC card connector |
JP4335909B2 (en) * | 2006-12-27 | 2009-09-30 | ヒロセ電機株式会社 | Card connector |
JP4866451B2 (en) * | 2009-08-03 | 2012-02-01 | アルプス電気株式会社 | Card connector |
JP5126719B2 (en) * | 2010-08-18 | 2013-01-23 | Smk株式会社 | Card connector |
JP2013089552A (en) * | 2011-10-21 | 2013-05-13 | Yamaichi Electronics Co Ltd | Metallic ejection member and card connector with the same |
-
2013
- 2013-03-05 JP JP2013042554A patent/JP5776710B2/en active Active
-
2014
- 2014-02-11 CN CN201410047333.XA patent/CN104037531B/en active Active
- 2014-02-14 TW TW103104850A patent/TWI543455B/en active
Also Published As
Publication number | Publication date |
---|---|
TW201436377A (en) | 2014-09-16 |
CN104037531B (en) | 2016-04-20 |
JP2014170691A (en) | 2014-09-18 |
JP5776710B2 (en) | 2015-09-09 |
CN104037531A (en) | 2014-09-10 |
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