201014067 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種卡片用連接器，其係具有供卡片插入 之殼體（housing)，且此殼體係由包含位於與所插入之卡片 之一方之面對向之處之底板部之樹脂製之殼體主體、及包 含位於與所插入之卡片之端子側之另一方之面對向之處之 上板部之金屬製之罩蓋（cover)構件結合而成。 【先前技術】 • 在此種習知之卡片用連接器中，於殼體主體係設有以位 於與所插入之卡片之側面對向之處之方式從底板部突出之 側壁部。罩蓋構件係具有藉由折彎加工與上板部一體設置 -之側板部，且此側板部係從殼體主體之外側對向而位於殼 , 體主體之側面。在殼體主體之側面，係突出設有供搭扣配 合（snap-fit)結合之爪，而在罩蓋構件之側板部，係設有供 該爪插入之孔。藉此，罩蓋構件相對於殼體主體，係成為 阻止使上板部從底板部離開之方向之移動之狀態。 ❿ 罩蓋構件之上板部，係藉由與殼體主體之側壁部之突端 抵接，而成為阻止接近殼體主體之底板部之方向之移動之 狀態。 在罩蓋構件之上板部，係藉由折彎加工設有朝殼體主體 • 之方向延伸之突出部。此突出部係壓入於殼體主體之側壁 部之突端。藉此，防止罩蓋構件之側板部從殼體主體之側 壁部離開之罩蓋構件之變形。 有關在此所說明之習知之卡片用連接器，請參照專，利文 139519.doc 201014067 獻 1、2。 [專利文獻1]日本特開2007-48606號公報 [專利文獻2]曰本特開2007-157356號公報 【發明内容】 [發明所欲解決之問題] 然而’對於卡片用連接器’係熱切期望與卡片之寬度方 向對應之设體之寬度方向之尺寸（以下稱「寬度尺寸」）之 縮短化。 蓋構件之變形。此等結果， 之強度。 因此，在前述之習知之卡片用連接器中，可考慮將殼體 主體之至少一方之側壁部去除，以罩蓋構件之側板部作為 殼體之側壁部，而將殼體主體之寬度尺寸縮短。然而，若 以此方式從殼體主體將側壁部去除，則將無法阻止罩蓋構 件之上板部接近殼體主體之底板部之方向之移動。再者， 將罩蓋構件之上板部所設之突出部壓入之部位消失，而將 無法防止罩蓋構件之側板部從殼體主體之側壁部離開之罩 將難以確保相對於殼體之變形 之卡片用連接器。 [解決問題之技術手段；| 本發明係考慮前述情事而完成者，其目的在於提供—種 可使縮短殼體t寬度尺寸及確保殼體對於變形之強度並存 之目的而構成如 本發明之卡片用連接器為了達成前述 下。201014067 VI. Description of the Invention: [Technical Field] The present invention relates to a card connector having a housing for card insertion, and the housing is included in one of the inserted cards a resin-made case body of the bottom plate portion facing the facing portion, and a metal cover cover including the upper plate portion facing the other side of the terminal side of the inserted card The components are combined. [Prior Art] In the conventional card connector, the main body of the casing is provided with a side wall portion projecting from the bottom plate portion so as to face the side opposite to the side of the inserted card. The cover member has a side plate portion that is integrally provided with the upper plate portion by bending, and the side plate portion faces the outer side of the casing body and is located on the side surface of the casing and the body. On the side of the casing main body, a claw for snap-fit coupling is protruded, and a hole for inserting the claw is provided in the side plate portion of the cover member. Thereby, the cover member is in a state of preventing the upper plate portion from moving away from the bottom plate portion with respect to the casing main body. The upper plate portion of the cover member is in a state of preventing the movement in the direction of approaching the bottom plate portion of the casing main body by abutting against the projecting end of the side wall portion of the casing main body. The upper portion of the cover member is provided with a projection extending in the direction of the casing body by bending. The protruding portion is press-fitted into the protruding end of the side wall portion of the casing body. Thereby, the deformation of the cover member from which the side plate portion of the cover member is separated from the side wall portion of the casing main body is prevented. For the card connector described in the above, please refer to the special article, Li Wen 139519.doc 201014067, 1, 2. [Patent Document 1] JP-A-2007-48606 [Patent Document 2] JP-A-2007-157356 SUMMARY OF INVENTION [Problems to be Solved by the Invention] However, it is eagerly desired for a connector for a card. The dimension in the width direction of the body corresponding to the width direction of the card (hereinafter referred to as "width dimension") is shortened. Deformation of the cover member. The strength of these results. Therefore, in the card connector of the above-described conventional card, it is conceivable to remove at least one side wall portion of the casing main body, and to reduce the width of the casing main body by using the side plate portion of the cover member as the side wall portion of the casing. . However, if the side wall portion is removed from the casing main body in this manner, the movement of the upper plate portion of the cover member from the bottom plate portion of the casing main body cannot be prevented. Further, the portion into which the protruding portion provided on the upper plate portion of the cover member is pressed away is eliminated, and the cover that cannot prevent the side plate portion of the cover member from being separated from the side wall portion of the casing main body is difficult to secure relative to the casing. Deformed card connector. [Technical means for solving the problem; | The present invention has been completed in consideration of the foregoing circumstances, and an object thereof is to provide a card according to the present invention for the purpose of shortening the width dimension of the casing t and ensuring the strength of the casing for deformation. Use the connector in order to achieve the aforementioned.
[1]本發明係一 139519.doc 201014067 卡片之殼體，且此殼體係由包含位於與所插入之前述卡片 方之面對向之處之底板部之樹脂製殼體主體、及包含位 於/,、別述所插入之卡片另—方之面對向之處之上板部之金 屬製則述罩蓋構件結合而成；且限制前述所插入之卡片之 寬度方向移動之前述殼體之兩側壁部之至少一方係包含前 • 料蓋構件之側板部；前述側板部具有突出部，其係位於 與刖述殼體主體之底板部側面之外側對向之處，並且藉由 Φ 折彎加工犬出於前述殼體主體所位在之方向而設置；前述 犬出部藉由與前述底板部卡合，@阻止前述側板部之從前 述底板部側面離開之方向的移動、及使前述上板部接近前 述底板部之方向之前述侧板部之移動。 依據此[1 ]」所s己載之本發明，由於殼體之侧壁係由 - I蓋構件之側板部所組成，因此可縮短殼體之寬度尺寸。 再者，依據「[1]」所記載之本發明，由於罩蓋構件之 側板部所設之突出部阻止離開底板部側面之方向之側板部 • 之移動、及使上板部接近底板部之方向之側板部之移動， 因此可確保殼體對於變形之強度。 [2]本發明係在⑴所記載之發明中，前述突出部具有n ϋ部’其係從前述側板部朝與前述卡片寬度方向對應之前 述殼體寬度方向延伸；及第2邊部，其係藉由折彎加工: 設於此第1邊部之前端且朝離開前述上板部之方向延伸； 在前述底板部設有：第1卡止部，其係在與前述卡片厚度 方向對應之前述殼體厚度方向上與前述第丨邊部對向；及 第2卡止部，其係在前述殼體寬度方向上從前述第2邊部之 139519.doc 201014067 外側與前述第2邊部對向亦可。 在此[2]」所記载之本發明中，使上板部接近底板部 之方向之側板部之移動係藉由第i邊部卡住第丄卡止部而阻 止此外，離開底板部側面之方向之側板部之移動係藉由 第2邊部卡住第2卡止部而阻止。換言之，依據「[2]」所記 載之本發明’可藉由突出部而確實執行阻止離開底板部侧 面之方向之侧板部之移動、及使上板部接近底板部之方肖 之側板部之移動。 [3] 本發明係在「⑴」或「[2]」所記載之發明中前述底❿ ㈣具有限制面’其係位於與前述所插入之卡片之前述另 一方之面對向之處’且在與前述罩蓋構件之前述上板部之 間限制前述卡片之厚度方向移動；前述突出部係在與前述. 卡片厚度方向對應之前述殼體厚度方向，位於與前述限制 面同-位置’或是較該限制面更離開前述卡片之前述另— 方之面之位置亦可。 此「[3]」所記載之本發明可在罩蓋構件之上板部與限 制面之間限制卡片厚度方向之移動而使卡片對於殼體之插© 入及卡片從殼體拔除順暢地進行，並可確實防止突出部成 為在卡片之殼體内之移動障礙。 [4] 本發明係在「⑴」至「[3]」中任_項記載之發明中， 在則述喊體内設有排出機構，其係位於沿著前述所插入之 卡片側面之處，可將該卡片朝與對前述殼體之插入方向反 向之排出方向推動，且此排出機構係位於鄰接前述側板部 之處亦可。 139519.doc -6 - 201014067 如此構成之本發明可藉由排出機構而容易進行從殼體拔 除卡片。此外，由於排出機構與形成有殼體側壁部之罩蓋 構件之側板部鄰接，因此相較於該側壁部設在罩蓋主體而 介在排出機構與罩蓋構件側板部之間 间之匱形，易於縮小排 出機構與卡片之尺寸誤差。 【實施方式】 [發明之效果] 保殼體對於變形之強度並存 茲使用圖說明本發明之一實施形態之卡片用連接器。 圖1係為本發明之-實施形態之卡片用連接器之立截 圖。圖2係為插入於圖1所示之卡片用連接器之卡片之3面 圖，⑷係為上視圖，(b)係為右側視圖，⑷係為下視圖。 ;3係為圖1所示之卡片用連接器之5面圖，⑷係為上視 圖，(b)係為前視圖，⑷係為背視圖，⑷係為左側視圖， ⑷係為右侧視圖。圖4係為圖i所示之殼體主體之5面圖， ⑷係為上視圖，（b)係為前視圖，⑷係為背視圖，⑷係為 i視圖（e)係為右側視圖。圖5係為圖^所示之罩蓋構件 面圖⑷係為上視圖，⑻係為前視圖，⑷係為背視 (d)係為左側視圖，⑷係為右側視圖。圖6係為圖二之 』面圖圖7係為圖6之VII部放大圖。圖8係為圖2之 ΠΙ 面圖。圖9係為圖7之G部放大圖。圖1G係為圖 ⑷所示之殼體主體之左緣部之放大圖。圖㈣為從圖 ()所不之卡片用連接^去除罩蓋構件之狀態之圏。 1395I9.doc 201014067 如圖1所示’本實施形態之卡片用連接器1之外形，係藉 由殼體2而形成。此殼體2係形成有圖2所示之卡片2〇之插 入口 2a。如圖2(c)所示，在卡片2〇之一方之面，係朝卡片 20之寬度方向（圖2(c)之左右方向）並列露出有複數個端子 21。此等端子21係配置在卡片20對於殼體2之插入方向之 前端側。此外，在卡片20之右側部，係設有缺口 22。 如圖1、圖3所示’殼體2係由樹脂製之殼體主體3、及金 屬製之罩蓋構件4結合而成。如圖4所示，殼體主體3係具 有：底板部3a，位於與插入於殼體2之卡片20之端子21側 之面對向之處；及前端壁部3b，與插入於殼體2之卡片2〇 之前端部對向。在底板部3a係與卡片2〇之複數個端子幻對 應而複數個並列設有端子5 ^此等端子5係在底板部3a由懸 臂狀之板彈簧狀所組成，具有與卡片2〇之厚度方向對應之 殼體2之厚度方向（圖3(e)之左右方向）之可撓性，且從底板 部3a突出於殼體2内。 如圖1、圖5所示’罩蓋構件4係具有：上板部鈍，其位 於與插入於殼艘2之卡片20之另一方之面，亦即端子21側 之背侧之面對向之處；前板部4b、4c，其從殼體主體3之 外側對向而位於殼體主體3之前端壁部3b ;左側板部4d， 其從殼體主體3之外側對向而位於殼體主體3之底板部“之 左側面；及右側板部4e，其從殼體主體3之外側對向而位 於底板部3a之右側面。此等上板部4a、前板部4b、4c、左 側板部4d及右侧板部4e係藉由金屬板之折彎加工而一體形 成。左側板部4d係形成有用以限制插入於殼體2之卡片2〇 139519.doc 201014067 之左方向之移動之殼體2之左側壁。右側板部种係形成有 殼體2之右侧壁。 如圖4(a)所不，在殼體主體3之底板部“係形成有限制面 3c 3d，其位於與插入於殼體2之卡片2〇之端子側之面 .對向之處，且在與罩蓋構件4之上板部4a之間限制卡片 之厚度方向之移動。[1] The present invention is a casing of a 139519.doc 201014067 card, and the casing is a resin casing body including a bottom plate portion located facing the card side to which the card is inserted, and is contained in / The card inserted is not described in the opposite direction, and the metal member of the upper plate portion is formed by combining the cover members; and the two housings for restricting the width direction of the inserted card are removed. At least one of the side wall portions includes a side plate portion of the front cover member; the side plate portion has a protruding portion that is located opposite the side opposite to the side surface of the bottom plate portion of the case body, and is bent by Φ The dog is disposed in a direction in which the casing body is located; the dog exit portion is engaged with the bottom plate portion, and the movement of the side plate portion away from the side surface of the bottom plate portion is prevented, and the upper plate is caused The portion moves closer to the side plate portion in the direction of the bottom plate portion. According to the invention as set forth in the above [1], since the side wall of the casing is composed of the side plate portion of the -I cover member, the width dimension of the casing can be shortened. Further, according to the invention described in the "[1]", the protruding portion provided in the side plate portion of the cover member prevents the movement of the side plate portion in the direction away from the side surface of the bottom plate portion, and the upper plate portion approaches the bottom plate portion. The movement of the side plates of the direction ensures the strength of the housing for deformation. [2] The invention according to the invention, wherein the protruding portion has an n-portion portion extending from the side plate portion in a width direction of the casing corresponding to the card width direction; and a second side portion The bending process is performed at a front end of the first side portion and extending away from the upper plate portion. The bottom plate portion is provided with a first locking portion corresponding to the thickness direction of the card. The second locking portion is opposed to the second side portion in the thickness direction of the casing, and the second locking portion is located outside the 139519.doc 201014067 of the second side portion in the width direction of the casing. Can also be. In the invention described in the above [2], the movement of the side plate portion in the direction in which the upper plate portion approaches the bottom plate portion is prevented by the i-th edge portion being caught by the second locking portion, and is separated from the side of the bottom plate portion. The movement of the side plate portion in the direction is prevented by the second side portion being caught by the second side portion. In other words, according to the present invention described in "[2]", the movement of the side plate portion in the direction away from the side surface of the bottom plate portion and the side plate portion of the upper plate portion close to the bottom plate portion can be surely performed by the protruding portion. Move. [3] In the invention described in "(1)" or "[2]", the bottom ❿ (4) has a restriction surface 'which is located facing the other side of the card inserted as described above' and Restricting the movement of the card in the thickness direction between the upper plate portion and the cover member; the protruding portion is located in the thickness direction of the housing corresponding to the thickness direction of the card, and is located at the same position as the aforementioned restriction surface or It is also possible to leave the position of the aforementioned other side of the card more than the restriction surface. According to the present invention described in the "[3]", the movement of the card in the thickness direction can be restricted between the upper plate portion and the regulating surface of the cover member, and the card can be smoothly inserted into the casing and the card can be removed from the casing. And it is possible to surely prevent the protrusion from becoming a movement obstacle in the housing of the card. [4] The invention according to any one of the items (1) to [3], wherein the screaming body is provided with a discharge mechanism located along a side of the inserted card. The card may be pushed in a discharge direction opposite to the insertion direction of the casing, and the discharge mechanism may be located adjacent to the side plate portion. 139519.doc -6 - 201014067 The present invention thus constructed can easily remove a card from a casing by a discharge mechanism. Further, since the discharge mechanism is adjacent to the side plate portion of the cover member on which the side wall portion of the casing is formed, the cover portion is provided between the discharge mechanism and the side plate portion of the cover member in comparison with the side wall portion. It is easy to reduce the size error of the discharge mechanism and the card. [Embodiment] [Effects of the Invention] The strength of the deformation of the casing is also described. A card connector according to an embodiment of the present invention will be described with reference to the drawings. Fig. 1 is a perspective view showing a card connector of the embodiment of the present invention. Fig. 2 is a plan view showing a card inserted into the card connector shown in Fig. 1, (4) is a top view, (b) is a right side view, and (4) is a bottom view. 3 is a 5-sided view of the card connector shown in Figure 1, (4) is the top view, (b) is the front view, (4) is the back view, (4) is the left side view, (4) is the right side view . Fig. 4 is a side view of the casing body shown in Fig. i, (4) is a top view, (b) is a front view, (4) is a back view, and (4) is an i view (e) is a right side view. Fig. 5 is a top view of the cover member shown in Fig. 2, (8) is a front view, (4) is a rear view (d) is a left side view, and (4) is a right side view. Fig. 6 is a plan view of Fig. 2 and Fig. 7 is an enlarged view of a portion VII of Fig. 6. Figure 8 is a plan view of Figure 2. Fig. 9 is an enlarged view of a portion G of Fig. 7. Fig. 1G is an enlarged view of the left edge portion of the casing main body shown in Fig. 4 (4). Fig. 4 is a state in which the cover member is removed from the card (not shown). 1395I9.doc 201014067 As shown in Fig. 1, the card connector 1 of the present embodiment has a shape other than that formed by the casing 2. This casing 2 is formed with a card insertion opening 2a of the card 2 shown in Fig. 2. As shown in Fig. 2(c), on one of the faces of the card 2, a plurality of terminals 21 are juxtaposed in the width direction of the card 20 (the horizontal direction in Fig. 2(c)). These terminals 21 are disposed on the front end side of the card 20 in the insertion direction of the casing 2. Further, a notch 22 is provided on the right side of the card 20. As shown in Figs. 1 and 3, the casing 2 is formed by combining a casing main body 3 made of resin and a cover member 4 made of metal. As shown in FIG. 4, the casing main body 3 has a bottom plate portion 3a located facing the terminal 21 side of the card 20 inserted into the casing 2, and a front end wall portion 3b inserted into the casing 2 The card 2 is opposite the front end. The bottom plate portion 3a is symmetrical with a plurality of terminals of the card 2, and a plurality of terminals 5 are arranged side by side. The terminals 5 are composed of a cantilever-like plate spring in the bottom plate portion 3a, and have a thickness with the card 2 The direction of the casing 2 corresponding to the direction (the left-right direction of FIG. 3(e)) is flexible, and protrudes from the bottom plate portion 3a in the casing 2. As shown in Fig. 1 and Fig. 5, the cover member 4 has a blunt upper plate portion which is located on the other side of the card 20 inserted into the shell 2, that is, the back side of the terminal 21 side. Where: the front plate portions 4b, 4c are located opposite the outer side of the casing main body 3 and are located at the front end wall portion 3b of the casing main body 3; the left side plate portion 4d which faces from the outer side of the casing main body 3 and is located at the shell The left side surface of the bottom plate portion of the body main body 3 and the right side plate portion 4e are located on the right side surface of the bottom plate portion 3a from the outer side of the casing main body 3. These upper plate portions 4a, front plate portions 4b, 4c, The left side plate portion 4d and the right side plate portion 4e are integrally formed by bending of a metal plate. The left side plate portion 4d is formed to restrict movement in the left direction of the card 2〇139519.doc 201014067 inserted into the casing 2. The left side wall of the casing 2. The right side plate portion is formed with the right side wall of the casing 2. As shown in Fig. 4(a), the bottom plate portion of the casing main body 3 is formed with a restriction surface 3c 3d. It is located at the opposite side of the terminal side of the card 2〇 inserted into the casing 2, and the thickness direction of the card is restricted between the upper plate portion 4a and the upper plate portion 4a of the cover member 4. mobile.
如圖6、圖7所示，在殼體2之左侧部係設有將殼體主體3 φ 與罩蓋構件4予以搭扣配合結合之結合部6A。此結合部6A 係由在殼體主體3之底板部3a之左側面突出所設之爪以（參 照圖4(d))、及設在罩蓋構件4之左側板部切而供爪以插入 之卡止孔6b(參照圖5(d))所組成。此結合部6A係設於殼體2 '之左側部之複數個部位，例如圖3(d)所示，設於殼體2之左 ' 側部之前端侧、後端側及中間部之3個部位。在此等結合 部6A中，藉由卡止孔6b之緣卡住爪6a，而得以阻止罩蓋構 件4之左側板部4d相對於殼體主體3之底板部3a之左侧面之 • 使上板部牡從底板部3a離開之方向之移動（圖6之上方向）、 以及前後方向之移動。此外，如圖3(e)所示，與結合部6A 同樣之構成之結合部6B，亦設在殼體2之右側部之前端 . 侧、後端侧及中間部之3個部位，藉由此等結合部6B，而 得以阻止罩蓋構件4之右側板部4e相對於殼體主體3之底板 部3a之右側面之使上板部4a從底板部3a離開之方向之移 動、以及前後方向之移動。換言之，在殼體2中，係藉由3 個結合部6A與3個結合部6B，而成為阻止罩蓋構件4相對 於使上板部4a從底板部3a離開之方向之殼體主體3之移 139519.doc 201014067 動、以及罩蓋構件4相對於殼體主體3之前後方向之移動之 狀態。 如圖5(c)圖8、圖9所示，罩蓋構件*之左側板部^係具 有犬出部4f’其藉由折彎加工在殼體主體3之方向（圖 5(c)圖8、圖9之右方向）突出所設。此突出部訂係具有： 第1邊°Mfl ’其從罩蓋構件4之左側板部4d，朝與卡片2〇 之寬度方向對應之殼體2之寬度方向(圖5(c)、圖8、圖9之 左右方向）延伸；及第2邊部4f2，其藉由折變加工設於此第 1邊部州之前端且朝從罩蓋構件4之上板部物離開之方向 (圖5(c)、圖8、圖9之下方向）延伸。 如圖9、10所示，在殼體主體3之底板部3a之左側緣部’ 係形成有具有與卡片20之厚度方向對應之殼體2之厚度方 向（圖9之上下方向）之深度之卡合溝3e此卡合溝“係具 有.第1底面3el，其位於較底板部3&之限制面紅、％更離 開罩蓋構件4之上板部牦之處；及第2底面3e2，其形成於 較此第1底面3el更靠殼體2之内側，且位於較第！底面3ei 更離開上板部4a之處。第1底面3el係在殼體2之厚度方向 中位於與第1邊部4辺對向之處。第2底面3e2係位於與第2 邊部4f2之前端對向之處。在第2底面3e2與第1底面3。之 間立起之壁面3e3，係在殼體2之寬度方向從罩蓋構件4之 第2邊部4f2之外側位於與第2邊部4f2對向之處。另外，第j 底面3el係與「解決問題之技術手段」之攔之「[2]」所記 載之第1卡止部對應，而壁面3e3係與同第2卡止部對應。 使上板部4a接近殼體主體3之底板部3a之方向（圖9之下 139519.doc -10· 201014067 方向）之罩蓋構件4之左側板部4d之移動，係藉由第i邊部 4Π卡住第1底面3 e 1 (第1卡止部）而阻止。此外，從殼體主 體3之底板部3a之左側面離開之方向（圖9之左方向）之罩蓋 構件4之左側板部4d之移動，係藉由第2邊部4Π卡住壁面 3e3(第2卡止部）而阻止。換言之，突出部4f係藉由與殼體 主體3之底板部3a卡合，而阻止從殼體主體3之底板部3&之 左側面離開之方向之罩蓋構件4之左側板部4d之移動、及 使罩蓋構件4之上板部4a接近殼體主體3之底板部33之方向 之罩蓋構件4之左側板部4d之移動。 突出部4f係在殼體2之厚度方向，配置在較該等限制面 3c、3d更離開卡片20之端子21側之面之位置。 突出部4f與卡合溝3e之組合，係於殼體2之左側部之複 數個部位，例如2個部位與結合部6 A交替並排設置。 如圖11所示，在殼體2内之右側係設有排出機構1〇，可 在殼體2内將卡片20朝與插入方向相反朝向之排出方向推 動。此排出機構10係具有滑塊u，可將殼體2内朝卡片2〇 之插入方向及排出方向移動。此滑塊丨丨係具有可從前方與 卡片20之插入方向之前端部抵接之前側抵接部ua、及可 與卡片20之右側部抵接之右側抵接部Ub，且與罩蓋構件* 之右側板部4e鄰接而配置。在滑塊丨丨與殼體主體3之前端 壁部3b之間，係設有將滑塊η朝特定之卡片排出位置（圖 11所示之位置）之方向賦能之線圈發條12。另外，滑塊“ 係在殼體2之右側部，限制罩蓋構件4之上板部钝接近殼體 主體3之底板部3a之方向之移動，藉此，而間接限制罩蓋 139519.doc 11 201014067 構件4之右側板部4e在同方向之移動。此外，插入於殼體2 之卡片20 ’係得以在滑塊丨丨之右側抵接部丨lb與罩蓋構件4 之左側板部4d之間限制寬度方向之移動。 從滑塊11之後端部’係延伸有具有殼體2之寬度方向之 可撓性之懸臂狀之板彈簧llc。此板彈簧Uc係具有藉由折 彎加工而朝向殼體2之内側突出之屈曲部llcl。此屈曲部 11 cl係在卡片20插入於殼體2之際，被卡片2〇推開而朝右 方向撓曲，且在卡片20抵接於滑塊丨丨之前側抵接部i u時 恢復而得以插入於卡片20之缺口22。藉由將屈曲部lie 1插 入於卡片20之缺口 22 ’而限制卡片2〇相對於滑塊i丨之排出 方向之移動。另外，關於解除卡片2〇相對於滑塊u之移動 之限制之解除機構，係省略圖示及說明。 此外，滑塊11係藉由心型凸輪機構丨3，而可進行與線圈 發條12之賦能力（彈力）抵抗而將滑塊丨〗鎖定於特定之卡片 裝設位置（參照圖14)、及將此鎖定予以解除。該心型凸輪 機構13係具有：銷13a ’其一端保持在殼體主體3之前端壁 部3b而可在殼體2之寬度方向轉動；心型凸輪溝ub，其形 成於滑塊11且插入有銷l3a之另—端；及懸臂狀之板彈簧 13c，其將銷13a予以彈性壓緊在心型凸輪溝nb之底面（如 圖3等所示）。排出機構10係藉由此心型凸輪機構^而使用 以鎖定滑塊11之操作、及用以解除該鎖定之操作之兩方， 成為滑塊11之插人方向之推壓操作之推推（push push)操作 式。 兹使用圖12〜圖14說明本實施形態之卡片用連接器i之動 139519.doc 12 201014067 能。圖12係為將排出機構之滑塊保持在卡片排出位置之狀 心’予以去除罩蓋構件所表示之上視圖。圖13係為將排出 機構，滑塊通過卡片裝設位置㈣達插人方向之邊界位置 之狀i’予以去除罩蓋構件所表示之上視圖。圖μ係為將 排出機構之滑塊保持在卡片裝設位置之狀態，^以去除罩 蓋構件所表示之上視圖。 在卡片20插入於喊體2之前，在殼體2内，滑塊u係藉由 心型凸輪機構13而保持在卡片排出位置。在將卡片2〇裝設 ;此狀態之卡片用連接器丨之際，使用者首先係如圖12所 示將卡片20插入至其前端部與滑塊j i之前侧抵接部⑴抵 接之位置。藉此，將板彈簧Ue之屈曲部Uei插入於卡片 20之缺口 22，成為阻止卡片2〇相對於滑塊n之排出方向之 移動、亦即卡片20相對於殼體2之排出方向之移動之狀 態。 接著，使用者係將卡片20與滑塊11一同抵抗線圈發條12 之賦能力而推入’而使滑塊丨i到達圖13所示之邊界位置。 最後’使用者係阻止相對於卡片20之插入方向之推壓。 隨此，滑塊11係藉由線圈發條12而從邊界位置被推回至卡 片裝設位置。此時’滑塊11係藉由心型凸輪機構丨3阻止排 出方向之移動’亦即鎖定，如圖14所示，完成卡片20相對 於殼體2之裝設。 在從圖14所示之狀態之卡片用連接器出卡片20之 際’使用者係將卡片20與滑塊11 一同推入至邊界位置。藉 此’將由心型凸輪機構13所為之滑塊11之鎖定解除。其 139519.doc -13- 201014067 後’使用者係阻擋對於卡片20之插入方向之推壓。隨此， 滑塊11係與卡片20—同藉由線圈發條12推回至卡片排出位 置，而成為圖12所示之狀態。在此狀態中，只要藉由未圖 示之解除機構使板彈簧llc之屈曲部從卡片2〇之缺口 22脫離’且將卡片20從殼體2朝排出方向拉動，即可將卡 片20從殼體2拔除。 依據本實施形態之卡片用連接器1可獲得以下之效果。 依據卡片用連接器1 ’由於殼體2之左側壁係由罩蓋構件 4之左側板部4d所組成，因此可將殼體2之寬度尺寸縮短 化。 依據卡片用連接器1，由於設在罩蓋構件4之左側板部4d 之突出部4f，係阻止從殼體主體3之底板部3a之左側面離 開之方向之左側板部4d之移動、及使罩蓋構件4之上板部 接近殼體主體3之底板部之方向之左側板部4d之移動，因 此可確保相對於殼體2之變形之強度。 在卡片用連接器1中，使罩蓋構件4之上板部4&接近殼體 主體3之底板部3a之方向之罩蓋構件4之左側板部4d之移 動’係藉由第1邊部4fl卡住殼體主體3之卡合溝“之第1底 面（第1卡止部）而阻止。此外，從殼體主體3之底板部3&之 左側面離開之方向之罩蓋構件4之左側板部牝之移動係 藉由第2邊部4f2卡住卡合溝3e之壁面363(第2卡止部）而阻 止。藉此，即可藉由突出部4f確實進行阻止從殼體主體3 之底板部3 a之左侧面離開之方向之罩蓋構件4之左側板部 切之移動、及使罩蓋構件4之上板部接近殼體主體3之底板 139519.doc •14· 201014067 部3a之方向之罩蓋構件4之左側板部4d之移動。 卡片用連接器1係在與罩蓋構件4之上板部4a之間具有限 制卡片20之厚度方向之移動之限制面3c ' 3d。再者，突出 部4f係在殼體2之厚度方向中，位於較該等限制面3c、3d - 更離開卡片20之另一方之面之處。藉此，即可一面在罩蓋 構件4之上板部4a與限制面3c、3d之間限制卡片2〇之厚度 方向之移動而使卡片20對於殼體2之插入及卡片2〇從殼體2 拔除順暢地進行，一面可確實防止突出部4f在卡片20之殼 體2内移動之障礙。 在卡片用連接器1中，由於排出機構1〇係與形成有殼體2 之右側壁部之罩蓋構件4之右侧板部4e鄰接，因此相較於 ' 該右側壁部設在罩蓋主體3而介設在排出機構10與罩蓋構 件4之右側板部4e之間之情形，可易於將排出機構與卡 片20之尺寸誤差縮小。 另外，在前述之實施形態之卡片用連接器丨中，雖設於 • 罩蓋構件4之突出部4f具有第1邊部4fl與第2邊部4f2而整體 為屈曲之形狀，且在殼體主體3之底板部以設有使該突出 4 4f卡合之卡合溝3e，惟本發明之突出部與底板部之卡合 關係並不限定於此。例如，突出部為從殼體2之外侧朝向 内方側朝從罩蓋構件4離開之方向傾斜之直線狀，且插入 於底板部3a之左側面亦可。 此外’在前述之實施形態之卡片用連接器^中，突出部 雖係在殼體2之厚度方向中，配置在較該等限制面 3d更離開卡片20之端子21側之面之位置惟突出部4f之第 139519.doc •15- 201014067 1邊部4fl ’在殼體2之厚度 3d同一位置亦可。 方向令 配置在與限制面3c、 【圖式簡單說明】 圖 實施形態之卡片用連接器之立體 圖Μ係為插入於圖1所示之卡片用連接器之卡片之3面 圖’⑷係為上視圖’（b)係為 圖3係為圖!所示之卡月用…見圖（C)係為下視圖。 圖，議A… 之5面圖，⑷係為上視 圖（）係為則視圖’⑷係為背視 ⑷係為右側視圖。 ）係為左側視圖， ⑻圖1所不之殼體主體之5面圖，(a)係為上視圖， (b)係為前視圖’⑷係為背 圏 為右側視圖。 ⑷係為左側視圖’⑷係 之5面圖，（a)係為上視圖， (d)係為左側視圖，（e)係 圖5係為圖1所示之罩蓋構件 (b)係為前視圖’（c)係為背視圖 為右側視圖。 圖6係為圖2之VI-VI剖面圖。 圖7係為圖6之VII部放大圖。 圖8係為圖2之VIII-VIII剖面圖 圖9係為圖7之IX部放大圖。 體之左緣部之放大圖。 用連接器去除罩蓋構件之 圖10係為圖4(a)所示之殼趙主 圖11係為從圖3(a)所示之卡片 狀態之圖。 圖12係為將排出機構之滑 塊保持在卡 片排出位置之狀 1395l9.doc 201014067 態，予以去除罩蓋構件所表示之上視圖。 圖u係為將排出機構之滑塊通過卡片裝設位置而到 =向之邊界位置之狀態’予以去除罩蓋構件所表示之上 裝設位置之狀 圖14係為將排出機構之滑塊保持在卡片 態，予以去除罩蓋構件所表示之上視圖。 【主要元件符號說明】As shown in FIGS. 6 and 7, a joint portion 6A for fastening and coupling the casing main body 3φ and the cover member 4 is provided on the left side portion of the casing 2. The joint portion 6A is provided with a claw projecting from the left side surface of the bottom plate portion 3a of the casing main body 3 (see FIG. 4(d)), and a left side plate portion provided on the cover member 4 to be clawed for insertion. The card hole 6b (see FIG. 5(d)) is composed. The joint portion 6A is provided at a plurality of portions on the left side portion of the casing 2'. For example, as shown in FIG. 3(d), the joint portion 6A is provided on the front end side, the rear end side, and the intermediate portion of the left side portion of the casing 2. Parts. In the joint portion 6A, the claw 6a is caught by the edge of the locking hole 6b, thereby preventing the left side surface portion 4d of the cover member 4 from being opposite to the left side surface of the bottom plate portion 3a of the casing main body 3. The upper plate portion moves in a direction away from the bottom plate portion 3a (upward direction in Fig. 6) and in the front-rear direction. Further, as shown in FIG. 3(e), the joint portion 6B having the same configuration as the joint portion 6A is also provided at the front end side, the rear end side, and the intermediate portion of the right side portion of the casing 2, by means of three portions. The joint portion 6B prevents the right side plate portion 4e of the cover member 4 from moving in the direction in which the upper plate portion 4a is separated from the bottom plate portion 3a with respect to the right side surface of the bottom plate portion 3a of the casing main body 3, and the front-rear direction. Move. In other words, in the casing 2, the three joint portions 6A and the three joint portions 6B are used to prevent the cover member 4 from being displaced from the bottom plate portion 3a in the direction in which the upper plate portion 4a is separated from the bottom plate portion 3a. Move 139519.doc 201014067 and the state of movement of the cover member 4 relative to the housing body 3 in the front-rear direction. As shown in Fig. 5(c), Fig. 8 and Fig. 9, the left side plate portion of the cover member* has a dog-out portion 4f' which is bent in the direction of the casing main body 3 (Fig. 5(c) 8. The right direction of Figure 9 is highlighted. The protruding portion has a first side angle Mfl 'from the left side plate portion 4d of the cover member 4 toward the width direction of the casing 2 corresponding to the width direction of the card 2 (Fig. 5(c), Fig. 8 And extending in the left-right direction of FIG. 9; and the second side portion 4f2 is provided in the direction of the front side of the first side portion by the folding process and away from the upper portion of the cover member 4 (FIG. 5 (FIG. 5) c), Figure 8 and Figure 9 below the direction). As shown in Figs. 9 and 10, the left side edge portion ' of the bottom plate portion 3a of the casing main body 3 is formed to have a depth in the thickness direction (upper and lower direction in Fig. 9) of the casing 2 corresponding to the thickness direction of the card 20. The engaging groove 3e has a first bottom surface 3el which is located at a position closer to the upper portion of the cover member 4 than the upper surface portion 3& and a second bottom surface 3e2, It is formed on the inner side of the casing 2 from the first bottom surface 3el, and is located further away from the upper plate portion 4a than the third bottom surface 3ei. The first bottom surface 3el is located in the thickness direction of the casing 2 and is located first. The second bottom surface 3e2 is located opposite the front end of the second side portion 4f2. The wall surface 3e3 that rises between the second bottom surface 3e2 and the first bottom surface 3 is attached to the shell. The width direction of the body 2 is located from the outer side of the second side portion 4f2 of the cover member 4 to the second side portion 4f2. Further, the j-th bottom surface 3el and the "technical means for solving the problem" are blocked. The first locking portion described in 2]" corresponds to the first locking portion, and the wall surface 3e3 corresponds to the second locking portion. The movement of the left side plate portion 4d of the cover member 4 in the direction in which the upper plate portion 4a approaches the bottom plate portion 3a of the casing main body 3 (the direction of 139519.doc -10·201014067 in FIG. 9 below) is performed by the i-th edge portion 4Π The first bottom surface 3 e 1 (the first locking portion) is caught and blocked. Further, the movement of the left side plate portion 4d of the cover member 4 in the direction away from the left side surface of the bottom plate portion 3a of the casing main body 3 (the left direction in Fig. 9) is caused by the second side portion 4Π being caught by the wall surface 3e3 ( Blocked by the second locking portion). In other words, the protruding portion 4f is prevented from moving to the left side plate portion 4d of the cover member 4 in the direction away from the left side surface of the bottom plate portion 3& of the casing main body 3 by being engaged with the bottom plate portion 3a of the casing main body 3. And the movement of the left side plate portion 4d of the cover member 4 in the direction in which the upper plate portion 4a of the cover member 4 approaches the bottom plate portion 33 of the casing main body 3. The protruding portion 4f is disposed in the thickness direction of the casing 2, and is disposed at a position away from the surface of the terminal 21 side of the card 20 from the regulating faces 3c and 3d. The combination of the protruding portion 4f and the engaging groove 3e is provided at a plurality of portions on the left side portion of the casing 2, for example, two portions are alternately arranged side by side with the joint portion 6A. As shown in Fig. 11, a discharge mechanism 1 is provided on the right side of the casing 2, and the card 20 can be pushed in the discharge direction of the card 2 in the opposite direction to the insertion direction. The discharge mechanism 10 has a slider u for moving the inside of the casing 2 in the insertion direction and the discharge direction of the card 2''. The slider has a front abutting portion ua that can abut the front end portion of the card 20 from the insertion direction, and a right abutting portion Ub that can abut the right side portion of the card 20, and the cover member * The right side plate portion 4e is disposed adjacent to each other. Between the slider 丨丨 and the front end wall portion 3b of the casing main body 3, a coil spring 12 is provided which energizes the slider n toward a specific card discharge position (the position shown in Fig. 11). Further, the slider "is attached to the right side portion of the casing 2 to restrict the movement of the upper plate portion of the cover member 4 in the direction of the bottom plate portion 3a of the casing main body 3, thereby indirectly restricting the cover 139519.doc 11 201014067 The right side plate portion 4e of the member 4 is moved in the same direction. Further, the card 20' inserted into the casing 2 is attached to the right side abutment portion lb1 of the slider 与 and the left side plate portion 4d of the cover member 4. The movement in the width direction is restricted. A cantilevered plate spring LLC having a flexibility in the width direction of the casing 2 extends from the rear end portion of the slider 11. The leaf spring Uc has a direction by bending The bent portion 11 cl protrudes from the inner side of the casing 2. The bent portion 11 cl is pushed by the card 2 而 to be deflected in the right direction when the card 20 is inserted into the casing 2, and the card 20 abuts on the slider When the front side abutting portion iu is restored, it is inserted into the notch 22 of the card 20. By inserting the flexing portion lie 1 into the notch 22' of the card 20, the discharge direction of the card 2〇 relative to the slider i is restricted. Movement. In addition, regarding the restriction of releasing the movement of the card 2 〇 relative to the slider u In addition to the mechanism, the illustration and description are omitted. In addition, the slider 11 is locked by the core cam mechanism 丨3, and can be locked with the coil spring 12 by the ability to resist (elastic force). The card mounting position (refer to Fig. 14) and the locking are released. The heart type cam mechanism 13 has a pin 13a' which is held at the front end wall portion 3b of the casing main body 3 and can be at the width of the casing 2. Directional rotation; a heart-shaped cam groove ub formed on the slider 11 and inserted with the other end of the pin l3a; and a cantilevered plate spring 13c which elastically presses the pin 13a against the bottom surface of the core cam groove nb (eg As shown in Fig. 3 and the like, the discharge mechanism 10 is used by the heart-shaped cam mechanism to lock the slider 11 and the operation for releasing the lock, thereby becoming the insertion direction of the slider 11. The push push operation type of the push operation. The motion of the card connector i of the present embodiment will be described with reference to Figs. 12 to 14 by 139519.doc 12 201014067. Fig. 12 is to hold the slider of the discharge mechanism. At the centroid of the card discharge position, the cover member is removed. Fig. 13 is a top view showing the discharge mechanism, the slider is removed from the cover position by the card mounting position (4) to the boundary position of the insertion direction, and Fig. 19 is a view showing the discharge mechanism. The slider is held in the state of the card mounting position to remove the upper view indicated by the cover member. Before the card 20 is inserted into the body 2, the slider u is in the housing 2 by the heart-shaped cam mechanism 13 While holding the card discharge position, the card 2 is mounted; when the card connector is in this state, the user first inserts the card 20 to the front end of the card and the front side of the slider ji as shown in FIG. The position where the joint (1) abuts. Thereby, the bent portion Uei of the leaf spring Ue is inserted into the notch 22 of the card 20 to prevent the movement of the card 2 〇 relative to the discharge direction of the slider n, that is, the movement of the card 20 with respect to the discharge direction of the casing 2. status. Next, the user pushes the card 20 together with the slider 11 against the ability of the coil spring 12 to push the slider 丨i to the boundary position shown in FIG. Finally, the user prevents the pushing of the insertion direction relative to the card 20. Accordingly, the slider 11 is pushed back from the boundary position to the card mounting position by the coil spring 12. At this time, the slider 11 is prevented from moving in the discharge direction by the heart-shaped cam mechanism 丨3, i.e., locked, and as shown in Fig. 14, the card 20 is mounted relative to the casing 2. When the card 20 is ejected from the card connector in the state shown in Fig. 14, the user pushes the card 20 together with the slider 11 to the boundary position. By this, the lock of the slider 11 by the heart cam mechanism 13 is released. Its 139519.doc -13- 201014067 rear user is blocking the push of the insertion direction of the card 20. Accordingly, the slider 11 and the card 20 are pushed back to the card discharge position by the coil spring 12, and the state shown in Fig. 12 is obtained. In this state, the card 20 can be removed from the case by detaching the flexure of the leaf spring llc from the notch 22 of the card 2 by a release mechanism (not shown) and pulling the card 20 from the housing 2 toward the discharge direction. Body 2 is removed. According to the card connector 1 of the present embodiment, the following effects can be obtained. According to the card connector 1', since the left side wall of the casing 2 is composed of the left side plate portion 4d of the cover member 4, the width dimension of the casing 2 can be shortened. According to the card connector 1, the protruding portion 4f provided on the left side plate portion 4d of the cover member 4 prevents the movement of the left side plate portion 4d from the left side surface of the bottom plate portion 3a of the casing main body 3, and The upper plate portion 4d of the cover member 4 is moved closer to the left side plate portion 4d in the direction of the bottom plate portion of the casing main body 3, so that the strength of the deformation with respect to the casing 2 can be ensured. In the card connector 1, the movement of the left side plate portion 4d of the cover member 4 in the direction of the upper plate portion 4& of the cover member 4 in the direction of the bottom plate portion 3a of the cover main body 3 is made by the first side portion 4f is prevented from being caught by the first bottom surface (first locking portion) of the engaging groove of the casing main body 3. Further, the cover member 4 is separated from the left side surface of the bottom plate portion 3 & The movement of the left side plate portion is prevented by the second side portion 4f2 being caught by the wall surface 363 (second locking portion) of the engagement groove 3e. Thereby, the protrusion portion 4f can be surely prevented from the housing body. 3 The movement of the left side plate portion of the cover member 4 in the direction in which the left side surface of the bottom plate portion 3 a is separated, and the upper plate portion of the cover member 4 are close to the bottom plate of the casing main body 3 139519.doc •14· 201014067 Movement of the left side plate portion 4d of the cover member 4 in the direction of the portion 3a. The card connector 1 is provided with a restriction surface 3c' between the upper plate portion 4a of the cover member 4 and restricting the movement of the card 20 in the thickness direction. Further, the protruding portion 4f is in the thickness direction of the casing 2, and is located on the other side of the card 20 than the restriction faces 3c, 3d - In this way, the movement of the card 2 in the thickness direction can be restricted between the upper plate portion 4a and the regulating surfaces 3c, 3d of the cover member 4, so that the insertion of the card 20 into the casing 2 and the card 2 can be performed. The removal of the casing 2 smoothly proceeds, and the obstacle of the movement of the protruding portion 4f in the casing 2 of the card 20 can be surely prevented. In the card connector 1, the discharge mechanism 1 is formed and the casing 2 is formed. The right side plate portion 4e of the cover member 4 of the right side wall portion is adjacent to each other, so that the right side wall portion is provided between the discharge mechanism 10 and the right side plate portion 4e of the cover member 4 as compared with the case where the right side wall portion is provided in the cover main body 3. In the case of the card connector of the above-described embodiment, the protruding portion 4f of the cover member 4 has the first side portion 4f1 and the case where the size difference between the card and the card 20 is reduced. The second side portion 4f2 has a shape of a buckling as a whole, and an engaging groove 3e for engaging the protruding portion 4f is provided in a bottom plate portion of the casing main body 3, but the engaging portion of the present invention and the bottom plate portion are engaged. The protruding portion is not limited to the inner side from the outer side of the casing 2 toward the inner side. The cover member 4 is linearly inclined in the direction in which it is separated, and is inserted into the left side surface of the bottom plate portion 3a. Further, in the card connector of the above-described embodiment, the protruding portion is in the thickness direction of the casing 2. It is disposed at a position away from the surface of the terminal 21 side of the card 20 from the restriction surface 3d, but the 139519.doc • 15 - 201014067 1 side portion 4fl ' of the protruding portion 4f is also at the same position of the thickness 3d of the casing 2方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向The top view '(b) is the card month shown in Figure 3... Figure (C) is the bottom view. Figure 5, the top view of the A..., (4) is the top view () is the view '(4) is the rear view (4) is the right view. The left side view, (8) the five side view of the casing body shown in Fig. 1, (a) is the top view, and (b) is the front view '(4) is the back side 圏 is the right side view. (4) is a five-side view of the left side view '(4), (a) is a top view, (d) is a left side view, and (e) is a cover member (b) shown in FIG. The front view '(c) is the right side view for the back view. Figure 6 is a cross-sectional view taken along line VI-VI of Figure 2. Fig. 7 is an enlarged view of a portion VII of Fig. 6. Fig. 8 is a sectional view taken along line VIII-VIII of Fig. 2. Fig. 9 is an enlarged view of a portion IX of Fig. 7. A magnified view of the left edge of the body. Fig. 10 is a view showing the state of the card shown in Fig. 3(a). Fig. 10 is a view showing the state of the card shown in Fig. 3(a). Fig. 12 is a top view showing the state in which the slider member is held in the state in which the slider of the discharge mechanism is held at the card discharge position, 1395l9.doc 201014067. Figure u is a state in which the slider of the discharge mechanism is passed through the card mounting position to the position of the boundary position, and the mounting position is indicated by the cover member. Figure 14 is to hold the slider of the discharge mechanism. In the card state, the upper view indicated by the cover member is removed. [Main component symbol description]
1 卡片用連接器 2 殼體 2a 插入口 3 殼體主體 3a 底板部 3b 前端壁部 3c、3d 限制面 3e 卡合溝 3el 第1底面 3e2 第2底面 3e3 壁面 4 罩蓋構件 4a 上板部 4b 前板部 4c 前板部 4d 左側板部 4e 右側板部 139519.doc -17- 201014067 4fl 第1邊部 4f2 第2邊部 5 端子 6A、6B 結合部 6a 爪 6b 卡止孔 10 排出機構 11 滑塊 11a 前側抵接部 lib 右側抵接部 11c 板彈簧 llcl 屈曲部 12 線圈發條 13 心型凸輪機構 13a 銷 13b 心型凸輪溝 13c 板彈簧 20 卡片 21 端子 22 缺口 139519.doc -181 card connector 2 housing 2a insertion port 3 housing main body 3a bottom plate portion 3b front end wall portion 3c, 3d restriction surface 3e engagement groove 3el first bottom surface 3e2 second bottom surface 3e3 wall surface 4 cover member 4a upper plate portion 4b Front plate portion 4c Front plate portion 4d Left side plate portion 4e Right side plate portion 139519.doc -17- 201014067 4fl First side portion 4f2 Second side portion 5 Terminals 6A, 6B Joint portion 6a Claw 6b Locking hole 10 Discharge mechanism 11 Slip Block 11a Front side abutment portion lib Right side abutment portion 11c Plate spring llcl Flexure portion 12 Coil spring 13 Heart type cam mechanism 13a Pin 13b Heart type cam groove 13c Plate spring 20 Card 21 Terminal 22 Notch 139519.doc -18