201225804 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種用於容置並固持晶片卡之固持機構及具 有該固持機構之攜帶型電子裝置。 [先前技術] [0002] 隨著攜帶型電子裝置產品之功能日益多元化，應用於該 〇 攜帶型電子裝置上之實現存儲、通訊等不同功能之晶片 卡亦愈來愈多’例如SD卡（Secure Digital Memory Card)、CF卡（C〇mpact Flash Card)、SIM卡 (Subscriber Identificati〇n Module Card，用戶 識別卡）等。 ^ [0003] 為了容置、裝设上述晶片卡，於攜帶型電子裝置内必須 預没上述晶片卡之卡容置空間及卡固持機構以將所述 晶片卡固定裝②於攜帶型電子裝置内一種現有之晶片 卡m持機構’㈣外蓋、轉動軸及設置於攜帶型電子裝 置内之卡容置㈣底部之彈片，晶片卡裝設於卡容置空 〇 間内並彈性抵持於竣彈片上。外蓋藉由轉動軸鉸接於穩 π型電子裝置本體上並對應卡合於攜帶型電子裝置本體 上以與该彈片’同將晶片卡固定於卡容置空間内。當用 戶需要取換晶#卡時’撥開鉸接於携帶型電子裝置本體 上之外蓋’使外蓋繞轉動軸轉動，晶片卡則受彈片之彈 性抵持力而被彈出。採用上述晶片卡固持機構，用戶取 放Β曰片卡撥開外蓋時’用力過小時外蓋不能解鎖，用力 過大時轉動轴谷易被損壞，導致好取放晶片卡時極為 不便。另外，撥開外蓋後，晶片卡即被彈出，容易因誤 099141992 表單編號Α0101 坌〇 : * 4 頁/共 23 頁 0992072931-0 201225804 操作而使晶片卡彈出，導致資料丟失。 【發明内容】 [0004] 有鑒於此，有必要提供一種取放晶片卡方便且不容易誤 操作之晶片卡固持機構。 [0005] 還有必要提供一種具有該晶片卡固持機構之攜帶型電子 裝置。 [0006] 一種晶片卡固持機構，包括支架、彈性件、托盤及卡合 組件。支架内形成一具有收容口之收容空間。彈性件裝 設於支架上。托盤上凹設一晶片卡承載空間。托盤可滑 動地裝設於支架上，並藉由卡合組件收容於支架之收容 空間内且彈性抵持於彈性件上。卡合組件活動裝設於支 架之收容口位置處。 [0007] —種採用上述晶片卡固持機構之攜帶型電子裝置，其包 括殼體及裝設於殼體内之晶片卡固持機構。殼體上開設 有插口。晶片卡固持機構包括支架、彈性件、托盤及卡 合組件。支架内形成一具有收容口之收容空間，支架之 收容口與殼體之插口相對應。彈性件裝設於支架上。托 盤上凹設一晶片卡承載空間。托盤可滑動地裝設於支架 上，並藉由卡合組件收容於支架之收容空間内且彈性抵 持於彈性件上。卡合組件活動裝設於支架之收容口位置 處。 [0008] 晶片卡固持機構藉由採用與托盤卡合之卡合組件及彈性 抵持托盤之彈性件一起固定托盤，從而固定承載於托盤 内之晶片卡。卡合組件施加之卡合力與彈性件施加之抵 099141992 表單編號A0101 第4頁/共23頁 0992072931-0 201225804 持力相向-起固持托^，因此可靠性強，可有效避免晶 月卡發生電連接不良。當使用工具使卡合組件解鎖時， 彈性件抵持托盤使托贿iB，以取放{卡，操作方便 ，並可防止誤操作而丟失資料。 【實施方式】 _本發明之攜帶型電子裝置可為觸控式平板電腦、移動電 話、數碼相機等。於本實施方式中，以觸控式平板電腦 為例進行說明。 〇 [酬#參閱@1及圖2 ’本發明實施方式之搆帶型電子裝置100 包括殼體2 0、顯示屏3 〇、晶片卡（圖未示）及晶片卡固 持機構50。顯示屏30固定裝設於殼齡〇上，晶片卡收容 於殼體2G内。晶片卡固持機構5()固持晶片卡。為節省篇 幅，對攜帶型電子裝置100之其他功能模組，如電路板、 背光模組等’未進㈣迷U卡可為各種功能之SD卡 (ultimediaciard)卡或sim卡等。於本實施方 式中，以SIM卡為例進行說明。 〇 [则明一併參閱圖3及圖7，较體20包括底殼21及支撐框22。 底a又21 〇括底壁211及周壁212。周壁212從底壁⑴邊緣 向其-侧延伸’底壁211與周壁212弧形圓滑過渡，並共 同圍成-容納空間213。周壁212上開設有一長條形之插 口 214。支撐框22固定裝設於底殼21上。支撐框22遠離 底殼21之底壁211之—面設置有第一台階面221，於第一 台階面221上開設有台階孔223。台階孔223大致為方形 ’開設於與插口 214相對應之位置。台階孔223形成第二 台階面224。 099141992 表單編號A0101 第5頁/共23頁 0992072931-0 201225804 [0012] 顯示屏30固定裝設於支撐框22之第一台階面221上。於本 實施方式中’顯示屏30採用膠黏方式固定於第一台階面 221 上。 [0013] 請一併參閱圖4及圖5，晶片卡固持機構5〇裝設於殼體2〇 内，以用於容置並固持一晶片卡。晶片卡固持機構5〇包 括底座51、支架52、托盤53及卡合組件54。底座51固定 裝設於般體2 0之底壁211上鄰近周壁21 2之插口 214位置 處。於本實施方式中，底座51與底壁211採用膠黏方式固 定。底座51包括主體511及端部512。主體511與端部512 弧形圓滑過渡相接，且主體511與端部5丨2之形狀與底殼 21之形狀相仿，以與底殼21貼合。主體5Π呈平板狀，用 來裝設支架52。端部512包括呈弧形之側面5121及與側 面51 21相連之頂面51 2 2。侧面5121上開設有與插口 214 相對應之開口 5123。頂面5122與主體511表面平行，其 鄰近主體511之一側開設弧形之印槽5124。頂面5122之 中間部位形成有限位面5125 ’限位® 5125對卡合組件54 之轉動範圍進行限位。 [0014] 請一併參閱圖6 ’支架52固定裝設於底座51之主體511上 ’用以收容托盤53於其内。支架52包括上蓋521、下蓋 522及彈性件523。上蓋521與下蓋522共同形成一具有收 容口 5227之大致為矩形之收容空間524 ^收容口 5227與 底座51之開口 5123及殼體20之插口 214相對應，托盤53 可由收容口 5227插入並收容於收容空間524内。下蓋522 包括底壁5225、二側壁5221及抵持壁5222。底壁5225 上設置有電連接器（圖未標）。二側壁5221及抵持壁 099141992 表單編號A0101 第6頁/共23頁 0992072931-0 201225804 5222均從底壁5225邊緣延伸，二側壁5221相對設置。側 壁5221之内侧形成有導向槽5224，以於托盤53進出收容 空間524時對托盤53導向。抵持壁5222與收容口 5227相 對並連接二側壁5221。抵持壁5222上開設有避位槽5226 及與避位槽5226相連之卡持槽5223。彈性件523為折彎 之彈片’並可拆卸地裝設於抵持壁5222上’其—端卡設 於卡持槽5223内，另一端朝向插口 214彎折並凸出抵持壁 5222，以彈性抵持托盤53。 〇 [〇〇15]托盤5 3可滑動地裝設於支架5 2上，並藉由卡合紐件5 4收 容於支架52之收容空間524内。托盤53包括承載部531、 推抵部533及蓋合部532。於本實施方式中，承栽部531 大致呈矩形板狀，其上沿縱向，方向凹設形成一大致矩形 之承载空間5311，用以裝設並容置晶片卡。承栽空間 5311之底壁上沿縱向方向被貫通開設形成一開口 534，以 利於裝設於承載空間5311内之晶片卡藉由開口 534與裝設 於支架52上之電連接器電性連接。承載部531之二側對應 〇 支架52上之二導向槽5224分別相對向外凸設形成導向凸 條5315，以使托盤53可滑動地裝設並收容於支架52上。 推抵部533呈楔形塊狀，設置於承載部531之一端。推抵 部533之厚度沿朝向開口 534方向逐漸變小，包括—遠離 開口 534—端之卡抵面5335及一朝向開口 534及承載部 531之另一端傾斜之推抵斜面5332。蓋合部532與推抵部 533相鄰設置並位於承載部531之末端位置處，蓋合部 532與推抵部533之間對應形成一條形之卡槽5324。蓋合 部532之形狀與殼體2〇上之插口 214對應，以使得當托盤 099141992 表單編號A0101 第7頁/共23頁 0992072931-0 201225804 53之承載部531被完全收容於支架52之收容 空間524内時 ，盍合部532對應收容於插口 214内。蓋合部532貫通開 設有一與卡槽5324連通之解鎖孔5323。 [0016] [0017] 卡合組件54對應支架52之收容口 5227裝設於底座51之端 部51 2上，以實現對托盤53之卡合或釋放。卡合組件54包 括固疋部543及卡勾541，卡勾541可旋轉地鉸接於固定 部543上。固定部543包括二端部5431及二凸台5432，二 凸台5432分別鄰近二端部5431設置。每一凸台5432均凹 設有弧形之樞接槽5433。卡勾541包括樞轴5410、固接 部5 411及接觸部5 412。樞軸5 41 〇對應凸台5 4 3 2上之樞 接槽5433凸設於固接部5411之二端，以將卡勾541可旋 轉地裝設於固定部543上。接觸部5412包括内表面5413 及外表面5414 ’内表面5413與推抵部533之卡抵面5335 接觸，外表面5414呈弧面，與内表面5413相對。 組裝攜帶型電子裝置1 00時，先將廣座51固定裝設於底殼 21上’使底座51之開口 5123與底殼21之插口 214相對應 ;將支架52固定裝設於底座51上，使支架52之收容口 5227與底座51之開口 5123相對應；將卡合組件54之卡勾 541裝設於底座51之端部512上，並使樞軸5410裝設於凹 槽5124内；將支撐框22固定裝設於底殼21上，並使台階 孔223與底殼21上之插口 214相對應；將卡合組件54之固 定部543之二端部5431分別裝設於支撐框22之二第二台 階面224上，並使固定部543之樞接槽5433與樞軸5410配 合，以將卡勾541可轉動固定；將托盤53與蓋合部532相 對之一端插入底殼21之插口 214内’推抵部533之推抵斜 099141992 表單編號A0101 第8頁/共23頁 0992072931-0 201225804 [0018] Ο [0019] Ο [0020] 099141992 面5332推抵卡勾541，使卡勾轉動，托盤53繼續推進 至卡勾541滑入卡槽5324時停止推進，此時卡勾541之内 表面5413與推抵部533之卡抵面5335完全貼合抵持，且 托盤53壓縮支架52之彈性件523至一預設值，因此彈性件 523與卡勾541 —起將托盤53固定於支架52内。 當需要取換晶片卡時，採用一工具插入解鎖孔5323，並 接觸卡勾541之弧形之外表面5414而使卡勾541轉動；同 時支架52之彈性件523推動托盤53，於該二作用力下卡勾 541脫離卡槽5324 ’從而使托盤53彈出以取換晶片卡。 : ..... ..... 本發明實施方式之晶片卡固持機構5〇藉由採用與托盤53 卡合之卡合組件54及彈性抵持托盤53之彈性件523—起固 定托盤53 ’從而固定承載於托盤53内之晶片卡。卡合組 件54施加之卡合力與彈性件523施加之抵持力相向一起固 持托盤53，因此可靠性強，可有效避免晶片卡發生電連 接不良。當使用工具使卡合組件54解鎖時，彈性件523自 動彈出托盤53 ’以取放晶片卡9操作方,便，並可防止誤 操作而丟失資料。另外，由於避免採用連接機構將底殼 21與蓋合部532連接，不會影響殼體20之整體美觀度。 综上所述，本發明確已符合發明專利之要件，遂依法提 出專利申請。惟’以上所述者僅為本發明之較佳實施方 式，自不能以此限制本案之申請專利範圍。舉凡熟悉本 案技藝之人士援依本發明之精神所作之等效修飾或變化 ，皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 圖1係本發明實施方式之攜帶型電子裝置之立體示意圖° 表單編號Α0101 第9頁/共23頁 0992072931-0 [0021] 201225804 [0022] 圖2係圖1所示攜帶型電子裝置之立體分解示意圖。 [0023] [0024] [0025] [0026] [0027] [0028] [0029] [0030] [0031] [0032] [0033] [0034] [0035] [0036] [0037] [0038] 099141992 圖3係圖2中111處之放大不意圖。 圖4係圖2所示攜帶型電子裝置之晶片卡固持機構之立體 組裝圖。 圖5係圖4所示之晶片卡固持機構之分解圖。 圖6係圖1所示之攜帶型電子裝置沿VI -VI線之局部剖視圖 〇 圖7係圖1所示之攜帶型電子裝置另一狀態時沿VI-VI線之 局部剖視圖。 【主要元件符號說明】 攜帶型電子裝置100 殼體20 底殼21 底壁211 周壁212 容納空間213 插口 214 支撐框22 第一台階面221 台階孔223 第二台階面224 表單編號A0101 第10頁/共23頁 0992072931-0 201225804201225804 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a holding mechanism for accommodating and holding a wafer card and a portable electronic device having the same. [Prior Art] [0002] As the functions of portable electronic device products become more and more diversified, more and more chip cards for implementing different functions such as storage and communication on the portable electronic device are also available, such as an SD card ( Secure Digital Memory Card), CF card (C〇mpact Flash Card), SIM card (Subscriber Identificati〇n Module Card). [0003] In order to accommodate and install the above-mentioned wafer card, the card housing space of the wafer card and the card holding mechanism must be pre-existed in the portable electronic device to fix the chip card in the portable electronic device. A conventional wafer card holding mechanism '(4) outer cover, a rotating shaft and a spring piece disposed at the bottom of the card receiving (4) in the portable electronic device, the chip card is installed in the card accommodating space and elastically resists the 竣On the shrapnel. The outer cover is hinged to the body of the π-type electronic device by the rotating shaft and correspondingly engaged with the body of the portable electronic device to fix the wafer card in the card accommodating space together with the elastic piece. When the user needs to take the change of the crystal card, the outer cover is pivoted around the rotating shaft, and the wafer card is ejected by the elastic resistive force of the elastic piece. With the above-mentioned wafer card holding mechanism, when the user picks up the slap card to open the outer cover, the outer cover cannot be unlocked when the force is too small, and the rotating shaft valley is easily damaged when the force is too large, which is extremely inconvenient when the wafer card is properly taken. In addition, after the cover is opened, the wafer card is ejected, and the wafer card is easily ejected due to the error of 099141992 Form No. Α0101 坌〇 : * 4 pages / 23 pages 0992072931-0 201225804, resulting in data loss. SUMMARY OF THE INVENTION [0004] In view of the above, it is necessary to provide a wafer card holding mechanism that is convenient for handling a wafer card and that is not easily mishandled. It is also necessary to provide a portable electronic device having the wafer card holding mechanism. A wafer card holding mechanism includes a bracket, an elastic member, a tray, and a snap assembly. A receiving space having a receiving opening is formed in the bracket. The elastic member is mounted on the bracket. A wafer card carrying space is recessed on the tray. The tray is slidably mounted on the bracket and is received by the engaging component in the receiving space of the bracket and elastically resists the elastic member. The engaging component is movably mounted at the position of the accommodating port of the bracket. A portable electronic device using the above-described wafer card holding mechanism includes a housing and a wafer card holding mechanism installed in the housing. A socket is formed in the housing. The wafer card retention mechanism includes a bracket, an elastic member, a tray, and a snap assembly. A receiving space having a receiving opening is formed in the bracket, and the receiving opening of the bracket corresponds to the socket of the housing. The elastic member is mounted on the bracket. A wafer card carrying space is recessed on the tray. The tray is slidably mounted on the bracket and received in the receiving space of the bracket by the engaging component and elastically abuts against the elastic member. The engaging component is movably mounted at the position of the accommodating port of the bracket. The wafer card holding mechanism fixes the tray by using the engaging member that engages with the tray and the elastic member that elastically resists the tray, thereby fixing the wafer card carried in the tray. The engagement force exerted by the snap-in assembly and the elastic member applied to the 099141992 Form No. A0101 Page 4 / Total 23 Page 0992072931-0 201225804 The force is opposite to the support, so the reliability is strong, which can effectively prevent the crystal card from generating electricity. Poor connection. When the tool is used to unlock the engaging component, the elastic member resists the tray to accept the bribe iB, so as to take the {card, the operation is convenient, and the data can be prevented from being lost due to misoperation. [Embodiment] The portable electronic device of the present invention can be a touch panel tablet, a mobile phone, a digital camera or the like. In the present embodiment, a touch panel tablet is taken as an example for description.酬 [Refer to see @1 and FIG. 2] The tape type electronic device 100 of the embodiment of the present invention includes a housing 20, a display screen 3, a wafer card (not shown), and a wafer card holding mechanism 50. The display screen 30 is fixedly mounted on the casing age, and the wafer card is housed in the casing 2G. The wafer card holding mechanism 5 () holds the wafer card. In order to save space, other functional modules of the portable electronic device 100, such as a circuit board, a backlight module, etc., may be an SD card (ultimediaciard) card or a sim card of various functions. In the present embodiment, a SIM card will be described as an example. 〇 [See also FIGS. 3 and 7 , the body 20 includes a bottom case 21 and a support frame 22 . The bottom a and 21 include a bottom wall 211 and a peripheral wall 212. The peripheral wall 212 extends smoothly from the edge of the bottom wall (1) toward the side thereof. The bottom wall 211 and the peripheral wall 212 smoothly round and form a accommodating space 213. A long strip 214 is formed in the peripheral wall 212. The support frame 22 is fixedly mounted on the bottom case 21. A first stepped surface 221 is disposed on a surface of the support frame 22 away from the bottom wall 211 of the bottom case 21, and a stepped hole 223 is defined in the first stepped surface 221 . The stepped hole 223 is formed in a substantially square shape at a position corresponding to the socket 214. The stepped hole 223 forms a second stepped surface 224. 099141992 Form No. A0101 Page 5 of 23 0992072931-0 201225804 [0012] The display screen 30 is fixedly mounted on the first step surface 221 of the support frame 22. In the present embodiment, the display screen 30 is fixed to the first stepped surface 221 by adhesive means. [0013] Referring to FIG. 4 and FIG. 5 together, the chip card holding mechanism 5 is mounted in the casing 2 for receiving and holding a wafer card. The wafer card holding mechanism 5 includes a base 51, a bracket 52, a tray 53, and a snap assembly 54. The base 51 is fixedly mounted on the bottom wall 211 of the body 20 at a position adjacent to the socket 214 of the peripheral wall 21 2 . In the present embodiment, the base 51 and the bottom wall 211 are fixed by adhesive means. The base 51 includes a body 511 and an end 512. The main body 511 and the end portion 512 are smoothly curved and joined, and the shape of the main body 511 and the end portion 5丨2 are similar to the shape of the bottom case 21 to fit the bottom case 21. The main body 5 is formed in a flat shape for mounting the bracket 52. The end portion 512 includes a curved side surface 5121 and a top surface 51 22 that is joined to the side surface 51 21 . An opening 5123 corresponding to the socket 214 is defined in the side surface 5121. The top surface 5122 is parallel to the surface of the main body 511, and an arcuate printing groove 5124 is formed adjacent to one side of the main body 511. The middle portion of the top surface 5122 forms a finite plane 5125' limit® 5125 which limits the range of rotation of the snap-fit assembly 54. [0014] Referring to FIG. 6 together, the bracket 52 is fixedly mounted on the main body 511 of the base 51 for receiving the tray 53 therein. The bracket 52 includes an upper cover 521, a lower cover 522, and an elastic member 523. The upper cover 521 and the lower cover 522 together form a substantially rectangular receiving space 524 having a receiving opening 5227. The receiving opening 5227 corresponds to the opening 5123 of the base 51 and the socket 214 of the housing 20. The tray 53 can be inserted and received by the receiving opening 5227. In the accommodating space 524. The lower cover 522 includes a bottom wall 5225, two side walls 5221, and a resisting wall 5222. An electrical connector (not shown) is disposed on the bottom wall 5225. Two side walls 5221 and abutting walls 099141992 Form No. A0101 Page 6 of 23 0992072931-0 201225804 5222 both extend from the edge of the bottom wall 5225, and the two side walls 5221 are oppositely disposed. A guide groove 5224 is formed inside the side wall 5221 to guide the tray 53 when the tray 53 enters and exits the receiving space 524. The resisting wall 5222 is opposite to the receiving opening 5227 and connects the two side walls 5221. A retaining groove 5226 and a retaining groove 5223 connected to the avoiding groove 5226 are defined in the resisting wall 5222. The elastic member 523 is a bent elastic piece detachably mounted on the resisting wall 5222. The other end of the elastic member 523 is latched in the retaining groove 5223, and the other end is bent toward the socket 214 and protrudes against the retaining wall 5222 to The plate 53 is elastically resisted.托盘 [〇〇15] The tray 5 3 is slidably mounted on the bracket 52 and received in the receiving space 524 of the bracket 52 by the snap-in button 54. The tray 53 includes a carrying portion 531, a pushing portion 533, and a covering portion 532. In the present embodiment, the bearing portion 531 has a substantially rectangular plate shape, and is vertically recessed in the longitudinal direction to form a substantially rectangular carrying space 5311 for mounting and accommodating the wafer card. An opening 534 is formed in the bottom wall of the bearing space 5311 so as to be electrically connected to the electrical connector mounted on the bracket 52 via the opening 534. The two guiding sides 531 of the supporting portion 531 are respectively protruded outwardly from the two guiding grooves 5224 of the bracket 52 to form guiding ribs 5315 so that the tray 53 is slidably mounted and received on the bracket 52. The pushing portion 533 has a wedge-shaped block shape and is disposed at one end of the carrying portion 531. The thickness of the pushing portion 533 gradually decreases toward the opening 534, and includes a locking surface 5335 which is away from the opening 534, and a pushing inclined surface 5332 which is inclined toward the opening 534 and the other end of the carrying portion 531. The cover portion 532 is disposed adjacent to the pushing portion 533 and located at the end of the bearing portion 531. The cover portion 532 and the pushing portion 533 are correspondingly formed with a strip-shaped card slot 5324. The shape of the cover portion 532 corresponds to the socket 214 on the housing 2 so that the carrier portion 531 of the tray 099141992 Form No. A0101 7/23 pages 0992072931-0 201225804 53 is completely accommodated in the receiving space of the bracket 52. In the case of 524, the coupling portion 532 is correspondingly received in the socket 214. The cover portion 532 opens through an unlocking hole 5323 that communicates with the card slot 5324. [0017] The engaging member 54 is mounted on the end 51 2 of the base 51 corresponding to the receiving opening 5227 of the bracket 52 to achieve the engagement or release of the tray 53. The engaging member 54 includes a fixing portion 543 and a hook 541, and the hook 541 is rotatably hinged to the fixing portion 543. The fixing portion 543 includes two end portions 5431 and two bosses 5432, and the two bosses 5432 are respectively disposed adjacent to the two end portions 5431. Each of the bosses 5432 is recessed with an arcuate pivoting groove 5433. The hook 541 includes a pivot 5410, a fixing portion 5 411, and a contact portion 5 412. The pivoting groove 5433 of the pivoting portion 5 41 凸 is protruded from the two ends of the fixing portion 5411 to rotatably mount the hook 541 on the fixing portion 543. The contact portion 5412 includes an inner surface 5413 and an outer surface 5414'. The inner surface 5413 is in contact with the abutting surface 5335 of the pushing portion 533. The outer surface 5414 is curved and opposed to the inner surface 5413. When the portable electronic device 100 is assembled, the wide seat 51 is fixedly mounted on the bottom case 21, and the opening 5123 of the base 51 corresponds to the socket 214 of the bottom case 21; the bracket 52 is fixedly mounted on the base 51, The receiving opening 5227 of the bracket 52 corresponds to the opening 5123 of the base 51; the hook 541 of the engaging component 54 is mounted on the end 512 of the base 51, and the pivot 5410 is installed in the recess 5124; The support frame 22 is fixedly mounted on the bottom case 21, and the stepped hole 223 is corresponding to the socket 214 on the bottom case 21; the two end portions 5431 of the fixing portion 543 of the engaging component 54 are respectively mounted on the support frame 22 The second step surface 224 is disposed, and the pivoting groove 5433 of the fixing portion 543 is engaged with the pivot 5410 to rotatably fix the hook 541; and the opposite end of the tray 53 and the cover portion 532 is inserted into the socket of the bottom case 21. In the 214, the pushing of the pushing portion 533 is 099141992. Form No. A0101 Page 8 of 23 0992072931-0 201225804 [0018] Ο [0020] Ο [0020] 099141992 Face 5332 pushes the hook 541 to rotate the hook The tray 53 continues to advance until the hook 541 slides into the card slot 5324, and the advancement is stopped. At this time, the inner surface 5413 of the hook 541 is The card abutting surface 5335 of the pushing portion 533 is completely abutted, and the tray 53 compresses the elastic member 523 of the bracket 52 to a predetermined value, so that the elastic member 523 and the hook 541 together fix the tray 53 in the bracket 52. When the wafer card needs to be replaced, a tool is inserted into the unlocking hole 5323, and the curved outer surface 5414 of the hook 541 is touched to rotate the hook 541; and the elastic member 523 of the bracket 52 pushes the tray 53, and the two functions are The lower hook 541 is disengaged from the card slot 5324' to eject the tray 53 to replace the wafer card. The wafer card holding mechanism 5 of the embodiment of the present invention fixes the tray 53 by using the engaging member 54 engaged with the tray 53 and the elastic member 523 of the elastic resisting tray 53. 'The wafer card carried in the tray 53 is thus fixed. The engaging force applied by the engaging member 54 is fixed to the tray 53 together with the abutting force applied by the elastic member 523, so that the reliability is strong, and the electrical connection failure of the wafer card can be effectively prevented. When the engaging member 54 is unlocked using the tool, the elastic member 523 automatically ejects the tray 53' to take the operation of the wafer card 9, and prevents the erroneous operation from losing data. In addition, since the connection of the bottom case 21 to the cover portion 532 by the use of the connection mechanism is avoided, the overall appearance of the case 20 is not affected. In summary, the present invention has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a portable electronic device according to an embodiment of the present invention. Form No. 1010101 Page 9/23 pages 0992072931-0 [0021] 201225804 [0022] FIG. A schematic exploded view of an electronic device. [0023] [0023] [0023] [0028] [0028] [0030] [0033] [0034] [0034] [0036] [0038] [0038] 099141992 3 is not intended to be enlarged at 111 in Fig. 2. 4 is a perspective assembled view of the wafer card holding mechanism of the portable electronic device shown in FIG. 2. Figure 5 is an exploded view of the wafer card holding mechanism shown in Figure 4. 6 is a partial cross-sectional view of the portable electronic device of FIG. 1 taken along line VI-VI. FIG. 7 is a partial cross-sectional view taken along line VI-VI of the portable electronic device of FIG. [Main component symbol description] Portable electronic device 100 Housing 20 Bottom case 21 Bottom wall 211 Peripheral wall 212 Storage space 213 Socket 214 Support frame 22 First step surface 221 Step hole 223 Second step surface 224 Form No. A0101 Page 10 / Total 23 pages 0992072931-0 201225804
[0039] 顯示屏30 [0040] 晶片卡固持機構50 [0041] 底座 51 [0042] 主體 511 [0043] 端部 512 [0044] 側面 5121 [0045] 頂面 5122 [0046] 開口 5123 ， 534 [0047] 凹槽 5124 [0048] 限位面5125 [0049] 支架 52 [0050] 上蓋 521 [0051] 下蓋 522 [0052] 側壁 5221 [0053] 抵持壁5222 [0054] 卡持槽5223 [0055] 導向槽5224 [0056] 底壁 5225 [0057] 避位槽5226 099141992 表單編號A0101 第11頁/共23頁 0992072931-0 201225804 [0058]收容口 5 2 2 7 [0059] 彈性件523 [0060] 收容空間524 [0061] 托盤53 [0062] 承載部531 [0063] 承載空間5311 [0064] 導向凸條5315 [0065] 蓋合部532 [0066] 解鎖孔5323 [0067] 卡槽5324 [0068] 推抵部5 3 3 [0069] 推抵斜面5 3 3 2 [0070] 卡抵面5 3 3 5 [0071] 卡合組件54 [0072] 卡勾541 [0073] 樞軸5 41 0 [0074] 固接部5411 [0075] 接觸部5412 [0076] 内表面5413 099141992 表單編號A0101 第12頁/共23頁 0992072931-0 201225804 [0077] 外表面 5414 [0078] 固定部5 4 3 [0079] 端部5431 [0080] 凸台5432 [0081] 樞接槽5433 〇 099141992 表單編號A0101 第13頁/共23頁 0992072931-0[0040] Display 30 [0040] Wafer Card Retention Mechanism 50 [0041] Base 51 [0042] Body 511 [0043] End 512 [0044] Side 5121 [0045] Top 5122 [0046] Opening 5123, 534 [0047] Groove 5124 [0048] Limiting surface 5125 [0049] Bracket 52 [0050] Upper cover 521 [0051] Lower cover 522 [0052] Side wall 5221 [0053] Abutment wall 5222 [0054] Holding groove 5223 [0055] Guide Slot 5224 [0056] bottom wall 5225 [0057] escaping groove 5226 099141992 Form No. A0101 Page 11 / Total 23 page 0992072931-0 201225804 [0058] accommodating port 5 2 2 7 [0059] Elastic member 523 [0060] accommodating space 524 [0061] tray 53 [0062] bearing portion 531 [0063] bearing space 5311 [0064] guiding rib 5315 [0065] cover portion 532 [0066] unlocking hole 5323 [0067] card slot 5324 [0068] pushing portion 5 3 3 [0069] Pushing the ramp 5 3 3 2 [0070] Jamming surface 5 3 3 5 [0071] Engagement assembly 54 [0072] Buck 541 [0073] Pivot 5 41 0 [0074] Fixing portion 5411 [0075] Contact portion 5412 [0076] Inner surface 5413 099141992 Form number A0101 Page 12 / Total 23 page 0992072931-0 201225804 [0077] Outer surface 5414 [0078] Fixing portion 5 4 3 [0079] End 5431 [0080] Boss 5432 [0081] Pivot slot 5433 〇 099141992 Form No. A0101 Page 13 of 23 0992072931-0