200924601 九、發明說明： • 【發明所屬之技術領域】 • 本發明涉及一種保護殼，特別涉及一種用於可攜帶式 電子裝置之保護殼。 【先前技術】 隨著電子技術之發展，行動電話、媒體播放器、個人 數位助理等可攜帶式電子裝置之應用越來越廣泛。各類可 攜帶式電子裝置之保護殼（套）亦應運而生，有防碰撞與 衝擊之防衝擊包、金屬保護殼，有兼具防震與美觀效果之 矽膠保護套、多彩塑膠保護套，有集時尚與防護效果於一 體之皮套與透明壓克力保護殼等。雖然這些保護殼（套） 可對可攜帶式電子裝置起到一定之防護效果，但仍有許多 不完善之處。例如防衝擊包與皮套，使用時一般需將可攜 帶式電子裝置取出方能進行操作，導致使用不便且於裝取 過程中容易致使可攜帶式電子裝置掉落；又如硬質之金屬 保護殼或透明壓克力保護殼，使用時一般亦需將可攜帶式 電子裝置取出方能進行操作，導致使用不便且於裝取過程 中容易致使可攜帶式電子裝置掉落或被刮傷；又如矽膠保 護套與多彩塑膠保護套，穿套於可攜帶式電子裝置上時較 為不便，且不能給可攜帶式電子裝置提供剛性保護，同時 各類矽膠保護套與多彩塑膠保護套對應可攜帶式電子裝 置螢幕處均作鏤空處理而使螢幕外露，故不能對可攜帶式 電子裝置之螢幕起到足夠之保護作用。 6 200924601 【發明内容】 鑒於上述狀況，有必要提供一種使用方便並能夠對可 攜帶式電子裝置提供全面保護之可攜帶式電子裝置保護 殼。 一種可攜帶式電子裝置保護殼，包括框架與保護蓋， 該框架與該保護蓋配合構成用於容納可攜帶式電子裝置 之容置空間，該可攜帶式電子裝置保護殼還包括一翻轉結 構，保護蓋藉由該翻轉結構與框架活動連接。 上述可攜帶式電子裝置保護殼之保護蓋完全覆蓋可 攜帶式電子裝置之螢幕與操作面板，對可攜帶式電子裝置 之保護更為全面；同時，上述可攜帶式電子裝置保護殼之 保護蓋可藉由翻轉結構實現翻轉功能，使用可攜帶式電子 裝置時，僅需將保護蓋翻轉至可攜帶式電子裝置背面即 可，無需將可攜帶式電子裝置取出，使用更為便利。 【實施方式】 下面將結合附圖及較佳實施例對本發明之可攜帶式 電子裝置保護殼作進一步之詳細說明。較佳實施例揭示一 種用於行動電話之保護殼。 請同時參閱圖1與圖2，本發明較佳實施例一之可攜 帶式電子裝置保護殼100包括一框架10與一保護蓋11， 該框架10與該保護蓋11配合構成用於容納行動電話之容 納空間。該可攜帶式電子裝置保護殼100還包括一對滑塊 12，保護蓋11藉由該對滑塊12與該框架10活動連接。 該框架10採用嵌入成型技術一體成型，其四側面嵌 7 200924601 入成型有剛性基材，其四邊角處採用彈性材料連接，使得 框架ίο具有一定之彈性形變能力，從而可方便地套設於 行動電話上，並可以適用於不同大小之行動電話。框架10 之相對兩側面各開設有一 U形滑槽103;框架10對應行動 電話之耳機孔與充電孔等部位開設有相應之通孔104 ;框 架10上部還嵌設有至少一磁性片105。較為優選地，該框 架10之邊角處均被圓角化處理，以達到外形美觀之效果， 同時可避免使用過程中不慎劃傷手指。 可以理解，該框架10亦可僅於開設U形滑槽103之 相對兩侧面嵌入成型剛性基材，其他部位均採用彈性材料 連接；或該框架10沿對角線之二邊角採用彈性材料製造， 其他部位均嵌設有剛性基材。 該保護蓋11為採用透明塑膠或玻璃等材料製造而成 之透明板，另，保護蓋11上對應行動電話螢幕之部位貼 覆有一層增透膜（圖未示），用以增強保護蓋11之透明度。 該保護蓋11對應行動電話之聽筒與通話部之部位開設有 相應之通孔110 ;該保護蓋11對應於框架10之相應位置 嵌設有至少一與磁性片105磁性相反之磁性片112。較為 優選地，該保護蓋11之邊角亦均被圓角化處理。 該滑塊12為L形，每一滑塊12之一端具有一球頭型 滑柱121。該對滑塊12分別固設於保護蓋11相對兩側之 中部並相對設置，同時該對滑塊12之球頭形滑柱121可 滑動地卡設於框架10相對兩侧面之U形滑槽103内。藉 由該對滑塊12於U形滑槽103内之滑動，可將保護蓋11 8 200924601 翻轉至行動電話之背面。 可以理解，該對滑塊12可藉由螺釘鎖合、焊接、鉚 接或膠粘等方式固設於保護蓋11相對兩侧之中部或與保 護蓋Π —體成型；該對滑塊12固設於保護蓋11相對兩侧 之位置不限於中部，可為鄰近邊緣處等相應之位置；每一 滑塊12之一端所具有之滑柱121不限於球頭型，還可於 滑柱121上開設卡槽，使其可滑動地卡設於框架10相對 二側面之U形滑槽103内。另，該框架10相對兩侧面開 設之U形滑槽103亦可變更為長條形滑槽，藉由二滑塊12 於長條形滑槽内之滑動，亦可將保護蓋11翻轉至行動電 話之背面。 使用可攜帶式電子裝置保護殼100時，將框架10套 設於行動電話上。保護蓋11之磁性片112與框架10之磁 性片105相互吸合，保護蓋11穩定地覆蓋於行動電話之 螢幕與操作面板上，從而給行動電話提供全面之保護。當 需要操作行動電話時，於保護蓋11上施加一向下之推動 力，藉由二滑塊12於U形滑槽103内之滑動即可將保護 蓋11打開，從而露出行動電話之螢幕與操作面板。請參 閱圖3，該保護蓋11還可進一步翻轉至行動電話之背面， 從而更便於操作。 由於保護蓋11為貼覆有增透膜之透明板，故使用行 動電話觀看電影及視頻文檔時，可將保護蓋11閉合而不 會影響視覺效果；由於保護蓋11對應行動電話之聽筒與 通話部之部位開設有相應之通孔110,故使用行動電話通 9 200924601 話時，可將保護蓋11閉合而避免汗水等弄髒螢幕及操作 面板。尤其當行動電話為觸控屏行動電話時，將保護蓋11 • 閉合進行通話可避免觸控屏貼近臉部時之誤操作；由於框 架10對應行動電話之耳機孔與充電孔等部位開設有相應 之通孔104，故使用行動電話聽音樂或行動電話於充電 時，均無需將可攜帶式電子裝置保護殼100卸下。同時， 由於省略了底板設計，有利於行動電話之散熱，及降低成 本與減輕可攜帶式電子裝置保護殼100之重量。 請參閱圖4,所示為本發明較佳實施例二之可攜帶式 電子裝置保護殼之框架20,較佳實施例二之可攜帶式電子 裝置保護殼之其他元件均與較佳實施例一相同，該框架20 採用具有一定彈性之剛性材料製造，其一侧面開設有一貫 通該侧面之開口 201。該框架20可由該開口 201處掰開， 將行動電話裝設於其内後，該開口 201即藉由彈性回復力 閉合，從而將行動電話固定於框架20内。 請參閱圖5,所示為本發明較佳實施例三之可攜帶式 電子裝置保護殼之框架30,較佳實施例三之可攜帶式電子 裝置保護殼之其他元件均與較佳實施例一相同，該框架30 由第一匚形框體301與第二匚形框體302卡合而成，該第 一匚形框體301與第二匚形框體302之結合面上分別設置 有相互卡合之卡扣3011與凹槽3021。將行動電話置於第 一匚形框體301與第二匚形框體302之間，然後將第一匚 形框體301與第二匚形框體302卡合為一體，即可將行動 電話固定於框架30内。 10 200924601 凊參閱圖6，所示為本發明較佳實施例四之可攜帶式 電子裝置保護殼400，其與較佳實施例—之可攜帶式電子 裝置保s蔓殼1 〇〇相似’不同之處在於：該對滑塊12被至 少一 C形卡環42取代。此時’保護蓋41 —側鄰近邊緣處 開設有至少一通孔411 ;框架40 —側之上下部對應開設有 至少一對卡槽（圖未示）。該C形卡環42穿設保護罢41 上之通孔411’同時該C形卡環42之兩端分別卡設於框架 40之一對卡槽内，從而固定於該框架4〇 —側。 可以理解’該C形卡環42之兩端還可藉由焊接、膠 粘等方式固定於框架40 —侧。此時，框架4〇 一側之上下 部對應開設之至少一對卡槽可以省略。 當需要操作行動電話時，於保護蓋41之侧邊施加― 轉動力’保護蓋41即可沿C形卡環42翻轉打開，從而露 出行動電話之螢幕與操作面板。該保護蓋41還可進—步 翻轉至行動電話之背面，從而更便於操作。 請參閱圖7,所示為本發明較佳實施例五之可攜帶式 電子裝置保護殼500,其純佳實施例—之可攜帶式電子 裝置保護殼100相似，不同之余—# ^ 之處在於.该對滑塊12被一 對連桿52取代。錢連桿52之―端分職由—銷釘α 可轉動地樞接於保護蓋51相對兩側之中部，該對連桿Μ 之另-端分別藉由-鎖釘53可轉動地樞接於框架5〇相對 兩側面鄰近邊緣處。 可以理解’該對連桿52之—端藉由一銷釘53可轉動 地樞接於保護蓋51相對兩側之位置不限於中部，亦可為 11 200924601 鄰近邊緣處等相應之位置。 當需要操作行動電話時，於保護蓋51上施加一向下 之推動力，藉由連桿52繞銷釘53之轉動即可將保護蓋51 打開，從而露出行動電話之螢幕與操作面板。該保護蓋51 還可進一步翻轉至行動電話之背面，從而更便於操作。 由上述内容可知，較佳實施例一之保護蓋11可藉由 滑塊12之滑動翻轉至行動電話之背面；較佳實施例二、 較佳實施例三與較佳實施例一相同；較佳實施例四之保護 蓋41可藉由沿C形卡環42之轉動翻轉至行動電話之背 面；較佳實施例五之保護蓋51可藉由連桿52之轉動翻轉 至行動電話之背面。故，可將該滑塊12、C形卡環42及 連桿52概括為翻轉結構。 可以理解，上述實施例中之保護蓋還可設計為相互分 離之二保護蓋，用以分別保護行動電話之螢幕與操作面 板，該二保護蓋可分別翻轉至行動電話背面。當使用行動 電話之操作面板輸入文字或進行遊戲時，可僅將覆蓋操作 面板之一保護蓋翻轉至行動電話背面，而將覆蓋螢幕之一 保護蓋閉合。此時，較佳實施例一之滑塊12之數量為二 對，其兩兩相對地分別固接於二保護蓋相對兩侧之相應位 置，並可滑動地卡設於框架10相對兩側面開設之二對U 形滑槽内；較佳實施例二、較佳實施例三與較佳實施例一 相同；較佳實施例四之C形卡環42之數量為至少二個， 其分別穿設二保護蓋一侧之通孔，並固定於框架40 —侧； 較佳實施例五之連桿52之數量亦為二對，其兩兩相對並 12 200924601 可轉動地分別樞接於二保護蓋相對兩侧之相應位置，同時 可轉動地分別框接於框架50相對兩側之相應位置。 上述實施例中，保護蓋11、41、51對應於行動電話 之螢幕以外之部分還可設置夾層，用以裝設照片等。 上述實施例中，框架10、20、30、40、50之邊角處 還可設置掛環，用於穿設吊飾、鑰匙等小物品，以增加時 尚感。 上述實施例中，框架10、20、30、40、50之底部還 可增加底板設計，用以保護行動電話之底面不被磨損。另 該底板上可設置一腰扣，用於卡設於皮帶或衣服口袋上， 方便外出攜帶。 綜上所述，本發明確已符合發明專利要件，爰依法提 出專利申請。惟，以上所述者僅為本發明之較佳實施例， 舉凡熟悉本案技藝之人士，於援依本案發明精神所作之等 效修飾或變化，皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 圖1係本發明較佳實施例一之可攜帶式電子裝置保護 殼之立體組裝圖。 圖2係圖1所示可攜帶式電子裝置保護殼之立體分解 圖。 圖3係圖1所示可攜帶式電子裝置保護殼之另一使用狀 態之立體組裝圖。 圖4係本發明較佳實施例二之可攜帶式電子裝置保護 殼之框架之立體圖。 13 200924601 圖5係本發明較佳實施例三之可攜帶式電子裝置保護 ' 殼之框架之立體圖。 Γ 圖6係本發明較佳實施例四之可攜帶式電子裝置保護 殼之立體組裝圖。 圖7係本發明較佳實施例五之可攜帶式電子裝置保護 殼之立體組裝圖。 主要元件符號說明】 可攜帶式電子裝置保護殼 100 、 400 、 500 框架 10 、 20 、 30 、 40 、 50 保護蓋 11 、 41 、 51 U形滑槽 103 通孔 104 、 110 磁性片 105 、 112 滑塊 12 球頭型滑柱 121 開口 201 第一匚形框體 301 第二C形框體 302 卡扣 3011 凹槽 3021 C形卡環 42 通孔 411 連桿 52 銷釘 53 14200924601 IX. Description of the invention: • Technical field to which the invention pertains. The present invention relates to a protective case, and more particularly to a protective case for a portable electronic device. [Prior Art] With the development of electronic technology, portable electronic devices such as mobile phones, media players, and personal digital assistants have become more and more widely used. The protective case (set) of all kinds of portable electronic devices has also emerged. It has anti-collision and impact anti-shock package, metal protective case, rubber cover with both shockproof and beautiful effects, and colorful plastic protective cover. A holster with a stylish and protective effect and a transparent acrylic protective case. Although these protective covers (sets) provide some protection against portable electronic devices, there are still many imperfections. For example, the impact-proof bag and the holster, generally need to take out the portable electronic device to operate, resulting in inconvenient use and easy to cause the portable electronic device to fall during the loading process; and a hard metal protective shell Or transparent acrylic protective shell, generally need to take out the portable electronic device to operate, resulting in inconvenient use and easy to cause the portable electronic device to fall or be scratched during the loading process; Silicone protective cover and colorful plastic protective cover are inconvenient when worn on portable electronic devices, and can not provide rigid protection for portable electronic devices. At the same time, all kinds of silicone protective covers and colorful plastic protective covers correspond to portable electronic devices. The screen of the device is hollowed out to expose the screen, so it cannot protect the screen of the portable electronic device. 6 200924601 SUMMARY OF THE INVENTION In view of the above circumstances, it is necessary to provide a portable electronic device protective case that is convenient to use and provides comprehensive protection for a portable electronic device. A portable electronic device protective case includes a frame and a protective cover, and the frame cooperates with the protective cover to form an accommodating space for accommodating the portable electronic device, and the portable electronic device protective case further includes a flip structure. The protective cover is movably coupled to the frame by the flip structure. The protective cover of the protective cover of the portable electronic device completely covers the screen and the operation panel of the portable electronic device, and the protection of the portable electronic device is more comprehensive; at the same time, the protective cover of the protective cover of the portable electronic device can be When the flipping function is implemented by the flipping structure, when the portable electronic device is used, it is only necessary to flip the protective cover to the back of the portable electronic device, and it is not necessary to take out the portable electronic device, which is more convenient to use. [Embodiment] The portable electronic device protective case of the present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. The preferred embodiment discloses a protective case for a mobile phone. Referring to FIG. 1 and FIG. 2, the portable electronic device protective case 100 of the preferred embodiment of the present invention includes a frame 10 and a protective cover 11 , and the frame 10 cooperates with the protective cover 11 to accommodate a mobile phone. The accommodation space. The portable electronic device protective case 100 further includes a pair of sliders 12, and the protective cover 11 is movably coupled to the frame 10 by the pair of sliders 12. The frame 10 is integrally formed by insert molding technology, and its four sides are embedded with a rigid substrate. The four corners are connected by elastic materials, so that the frame has a certain elastic deformation capability, so that it can be easily set in action. On the phone, and can be used for mobile phones of different sizes. A U-shaped sliding slot 103 is defined in each of the opposite sides of the frame 10. The frame 10 is provided with a corresponding through hole 104 corresponding to the earphone hole and the charging hole of the mobile phone. The upper portion of the frame 10 is also embedded with at least one magnetic piece 105. More preferably, the corners of the frame 10 are rounded to achieve an aesthetically pleasing appearance, and at the same time avoid accidentally scratching the fingers during use. It can be understood that the frame 10 can also be formed by inserting a rigid base material only on opposite sides of the U-shaped chute 103, and other parts are connected by an elastic material; or the frame 10 is made of an elastic material along two corners of the diagonal line. , other parts are embedded with a rigid substrate. The protective cover 11 is a transparent plate made of a material such as transparent plastic or glass. In addition, an anti-reflection film (not shown) is attached to the cover of the protective cover 11 corresponding to the mobile phone screen to enhance the protective cover 11 Transparency. The protective cover 11 is provided with a corresponding through hole 110 corresponding to the portion of the handset of the mobile phone and the communication portion. The protective cover 11 is embedded with at least one magnetic piece 112 magnetically opposite to the magnetic piece 105 corresponding to the corresponding position of the frame 10. More preferably, the corners of the protective cover 11 are also rounded. The slider 12 is L-shaped, and one end of each slider 12 has a ball-type spool 121. The pair of sliders 12 are respectively fixed on the opposite sides of the protective cover 11 and are oppositely disposed, and the ball-shaped sliding columns 121 of the pair of sliders 12 are slidably engaged with the U-shaped chutes on opposite sides of the frame 10. Within 103. By sliding the pair of sliders 12 in the U-shaped chute 103, the protective cover 11 8 200924601 can be flipped to the back of the mobile phone. It can be understood that the pair of sliders 12 can be fixed on the opposite sides of the protective cover 11 or integrally formed with the protective cover by screwing, welding, riveting or gluing; the pair of sliders 12 are fixed The position on the opposite sides of the protective cover 11 is not limited to the middle portion, and may be a corresponding position at the adjacent edge; the sliding column 121 at one end of each slider 12 is not limited to the ball type, and may be opened on the sliding column 121. The card slot is slidably mounted in the U-shaped chute 103 on opposite sides of the frame 10. In addition, the U-shaped sliding groove 103 of the frame 10 opposite to the two sides can also be changed into a long-shaped sliding groove, and the protective cover 11 can be turned to the action by sliding the two sliding blocks 12 in the elongated sliding groove. The back of the phone. When the portable electronic device is used to protect the casing 100, the frame 10 is placed on a mobile phone. The magnetic sheet 112 of the protective cover 11 and the magnetic sheet 105 of the frame 10 are attracted to each other, and the protective cover 11 is stably covered on the screen and the operation panel of the mobile phone, thereby providing comprehensive protection for the mobile phone. When the mobile phone needs to be operated, a downward driving force is applied to the protective cover 11, and the protective cover 11 can be opened by sliding the two sliders 12 in the U-shaped sliding slot 103, thereby exposing the screen and operation of the mobile phone. panel. Referring to Figure 3, the protective cover 11 can be further flipped to the back of the mobile phone for easier operation. Since the protective cover 11 is a transparent plate coated with an anti-reflection film, when the movie and the video document are viewed by using the mobile phone, the protective cover 11 can be closed without affecting the visual effect; since the protective cover 11 corresponds to the handset and the call of the mobile phone. The corresponding part of the part is provided with a corresponding through hole 110, so when the mobile phone is used, the protective cover 11 can be closed to prevent the sweat and the like from soiling the screen and the operation panel. Especially when the mobile phone is a touch screen mobile phone, the protective cover 11 is closed to make a call to avoid the wrong operation when the touch screen is close to the face; since the frame 10 corresponds to the earphone hole of the mobile phone and the charging hole, etc. The through hole 104 does not need to be detached from the portable electronic device protective case 100 when the mobile phone is used to listen to music or the mobile phone is charged. At the same time, since the design of the bottom plate is omitted, the heat dissipation of the mobile phone is facilitated, and the cost and the weight of the protective case 100 of the portable electronic device are reduced. 4 is a frame 20 of a protective case for a portable electronic device according to a second embodiment of the present invention. The other components of the protective case of the portable electronic device according to the second preferred embodiment are the same as the preferred embodiment. Similarly, the frame 20 is made of a rigid material having a certain elasticity, and one side thereof has an opening 201 penetrating the side. The frame 20 can be opened by the opening 201. After the mobile phone is installed therein, the opening 201 is closed by an elastic restoring force to fix the mobile phone in the frame 20. 5 is a frame 30 of a protective case for a portable electronic device according to a third embodiment of the present invention. The other components of the protective case of the portable electronic device of the third preferred embodiment are the same as the preferred embodiment. Similarly, the frame 30 is formed by the first 框-shaped frame 301 and the second 框-shaped frame 302. The joint surfaces of the first 框-shaped frame 301 and the second 框-shaped frame 302 are respectively provided with each other. The snap 3011 and the recess 3021 are engaged. The mobile phone is placed between the first dome frame 301 and the second dome frame 302, and then the first dome frame 301 and the second dome frame 302 are integrated into one body, so that the mobile phone can be It is fixed in the frame 30. 10 200924601 Referring to FIG. 6 , a portable electronic device protective case 400 according to a preferred embodiment of the present invention is shown, which is different from the portable electronic device of the preferred embodiment. The point is that the pair of sliders 12 are replaced by at least one C-shaped snap ring 42. At this time, at least one through hole 411 is opened at the side adjacent to the side of the protective cover 41; at least one pair of card slots (not shown) are correspondingly formed on the upper portion and the lower portion of the frame 40. The C-shaped snap ring 42 is inserted through the through hole 411' of the protection ring 41. The two ends of the C-shaped snap ring 42 are respectively inserted into the pair of card slots of the frame 40 to be fixed to the side of the frame. It can be understood that the two ends of the C-shaped snap ring 42 can also be fixed to the side of the frame 40 by welding, gluing or the like. At this time, at least one pair of card slots corresponding to the lower portion of the upper side of the frame 4〇 may be omitted. When the mobile phone needs to be operated, a "turning power" protective cover 41 is applied to the side of the protective cover 41 to be flipped open along the C-shaped snap ring 42, thereby revealing the screen of the mobile phone and the operation panel. The protective cover 41 can also be flipped over to the back of the mobile phone for easier operation. Referring to FIG. 7, a portable electronic device protective case 500 according to a preferred embodiment of the present invention is shown. The purely preferred embodiment of the portable electronic device protective case 100 is similar, and the difference is -#^ The pair of sliders 12 are replaced by a pair of links 52. The pin linkage α is rotatably pivotally connected to the opposite sides of the protective cover 51, and the other ends of the pair of link pins are rotatably pivoted by the lock pin 53 respectively. The frame 5 is adjacent to the opposite sides of the two sides. It can be understood that the position of the pair of links 52 pivotally connected to opposite sides of the protective cover 51 by a pin 53 is not limited to the middle portion, and may be a corresponding position at the adjacent edge of 11 200924601. When the mobile phone needs to be operated, a downward pushing force is applied to the protective cover 51, and the protective cover 51 can be opened by the rotation of the link 52 around the pin 53, thereby exposing the screen of the mobile phone and the operation panel. The protective cover 51 can be further flipped to the back of the mobile phone for easier operation. As can be seen from the above, the protective cover 11 of the preferred embodiment 1 can be flipped over the back of the mobile phone by sliding of the slider 12; the preferred embodiment 2 and the preferred embodiment 3 are the same as the preferred embodiment 1; The protective cover 41 of the fourth embodiment can be flipped to the back of the mobile phone by the rotation of the C-shaped snap ring 42. The protective cover 51 of the fifth embodiment can be flipped to the back of the mobile phone by the rotation of the connecting rod 52. Therefore, the slider 12, the C-shaped snap ring 42, and the link 52 can be summarized as an inverted structure. It can be understood that the protective cover in the above embodiment can also be designed as two separate protective covers for respectively protecting the screen of the mobile phone and the operation panel, and the two protective covers can be respectively flipped to the back of the mobile phone. When using the action panel of the mobile phone to input text or play a game, simply flip one of the cover covers of the operation panel to the back of the mobile phone and close one of the cover covers. At this time, the number of the sliders 12 of the first embodiment is two pairs, and the two of the sliders 12 are respectively fixed to the corresponding positions on opposite sides of the two protective covers, and are slidably mounted on the opposite sides of the frame 10. The second embodiment is the same as the preferred embodiment 1; the preferred embodiment 4 has the number of C-shaped snap rings 42 of at least two, respectively The through hole of one side of the protective cover is fixed to the side of the frame 40. The number of the connecting rods 52 of the fifth embodiment is also two pairs, and the two pairs are opposite each other and 12 200924601 are rotatably pivotally connected to the two protective covers respectively. Corresponding positions on opposite sides are simultaneously rotatably respectively framed at corresponding positions on opposite sides of the frame 50. In the above embodiment, the protective cover 11, 41, 51 may be provided with an interlayer corresponding to the portion other than the screen of the mobile phone for mounting photographs and the like. In the above embodiment, a loop can also be provided at the corners of the frames 10, 20, 30, 40, 50 for wearing small items such as ornaments and keys to increase the sense of time. In the above embodiment, the bottom of the frame 10, 20, 30, 40, 50 can also be added with a bottom plate design to protect the bottom surface of the mobile phone from wear. In addition, a waist button can be arranged on the bottom plate for carding on a belt or a garment pocket for convenient carrying. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and equivalent modifications or variations made by those skilled in the art of the present invention should be included in the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective assembled view of a protective case of a portable electronic device according to a preferred embodiment of the present invention. 2 is an exploded perspective view of the protective case of the portable electronic device shown in FIG. 1. 3 is a perspective assembled view of another use state of the protective case of the portable electronic device shown in FIG. 1. 4 is a perspective view of a frame of a protective case of a portable electronic device according to a second preferred embodiment of the present invention. 13 200924601 FIG. 5 is a perspective view of the frame of the 'protective electronic device' of the preferred embodiment of the present invention. 6 is a perspective assembled view of a protective case of a portable electronic device according to a fourth preferred embodiment of the present invention. Figure 7 is a perspective assembled view of the protective case of the portable electronic device according to the fifth embodiment of the present invention. Main component symbol description] Portable electronic device protective case 100, 400, 500 Frame 10, 20, 30, 40, 50 Protective cover 11, 41, 51 U-shaped chute 103 Through hole 104, 110 Magnetic sheet 105, 112 Slip Block 12 Ball-type spool 121 Opening 201 First dome frame 301 Second C-shaped frame 302 Buckle 3011 Groove 3021 C-shaped snap ring 42 Through hole 411 Link 52 Pin 53 14