201220020 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種電子設備。 [先前技術] [0002] 現今的電子裝置如移動電話、遊戲機、個人數位助理 (personal digital assistant, PDA)等的通常具有 本體和後蓋。通常，電子裝置的後蓋及主體藉由卡扣結 構裝設於一起。打開後蓋後時，後蓋與主體呈分離狀態 ο ，容易導致後蓋遺失，給使用者帶來不便。 【發明内容】 [0003] 有鑒於此，有必要提供一種防止後蓋丟失的電子設備。 Ο [0004] 一種電子設備，其包括本體和覆蓋於本體上的蓋體。本 體和蓋體可轉動地連接，其間設置有一鎖合件。鎖合件 可轉動地安裝於本體上。電子設備可在蓋體鎖定於本體 上的鎖定狀態和蓋體相對於本體呈一寒象度的解鎖狀態 之間進行切換。蓋體包括用於驅動鎖食件轉動的撥動件 及用於與鎖合件相配合的鎖合部。當施力於蓋體使得蓋 體向本體方向轉動時，撥動件驅動鎖合件轉動，使得鎖 合件與鎖合部相配合將電子設備處於鎖定狀態。 [0005] 採用上述結構的電子設備打開後蓋時可藉由轉動後蓋使 得後蓋與本體呈一定角度，避免了後蓋與本體分離導致 遺失。 【實施方式】 [0006] 請參閱圖1，其為一種較佳實施方式中電子設備100的立 體圖。電子設備100包括本體10、蓋體20及外置物30。 099137796 表單編號A0101 第3頁/共16頁 0992065889-0 201220020 蓋體2 〇樞接於本體1 〇，並可覆蓋於本體丨〇上。外置物抑 收容於本體1〇内。在本實施方式中，該電子設備1〇〇以手 機為例加以說明，外置物30可以為電池.在其他實施方 式中，電子設備100也可以是遊戲機或個人數位助理等。 [0007] [0008] [0009] 099137796 請一併參閱圖2，本體10大致為矩形體狀，其頂面中部下 凹形成有一收容部102，該收容部1〇2與外置物3〇的尺寸 相適應，用於收容外置物30。在本實施例中，收容部1〇2 大致為長方體狀，其沿本體1〇與蓋體2〇相對的表面向遠 離蓋體20的方向凹陷而成。本體10頂面靠近一側緣處凸 設有第一固定部12和第二固定部13。第一固定部12和第 二固定部13之間設置有轉軸15，在第二固定部13附近還 設置有一鎖合機構17。第一固定部12和第二固定部13大 致為長方體狀，其凸設於本體10縱向上且相隔一定間距 〇 本體10上還開設有讓位槽103、$一固定孔1〇5及第二固 定孔107。讓位槽1〇3由本體10相背離蓋體2〇的方向凹陷 形成，且與第一固定部12和第ip定部13位於同一轴線 ； 上。第一固定孔105和第二固定孔1〇7大致為一圓形孔， 其沿本體10長度方向並排設置且相隔有一定距離，且讓 位槽103位於第一固定孔1〇5和第二固定孔ι〇7的中垂線 上。 鎖合機構17包括定位件171、導向件173、鎖合件及 復位件176。定位件171和導向件173分別包括第一端部 1712和第二端部1713。第一端部1712和第二端部 大致為圓柱體狀’其中第二端部1713與第一端部1712同 表單編號A0101 第4頁/共16頁 0992065889-0 201220020 [0010] ο [0011] ο 軸且垂直設置於第一端部.17ϊ2的底面上。定位件171的第 二端部1713藉由鎖合件174設置於第一固定孔1〇5内。導 向件173的第二端部1713藉由鎖合件174設置於第二固定 孔107内，用於給鎖合件174提供一轉動軌跡。 鎖a件174大致為一扇形板狀，其包括第一通孔丨742、第 一通孔1743及止擋部1745 '第一通孔1742其大致為一扇 形通孔，纟與鎖合件m圓心相同。第二通孔1743大致為 圓形孔，其位於鎖合件174的圓心處且與定位件171的 第二端部1713相適配。鎖合件174沿半徑方向向外延伸， 形成部分凸出鎖合件174的止擋部1745。止擋部1745可 在一定的外力的作用下發生彈性形變。 復位件176其設置於第二通孔1743，其—顧定於第一固 疋孔105底部，另一端固定於第二通孔1743上。重定件 17 6由彈性材料製成，可在外力的作用卞發生彈性形變， 並可撤除外力時在恢復彈性形變產生的作用力的作用下 復位。當鎖合件174繞定位件171的第二端部171 3旋轉時 ，使得重疋件176發生彈性形變。當鎖合件174脫離蓋體 20時，在復位件176的回復力的作用下，鎖合件丨74繞第 一端部1713回到初始位置。在本實施方式中，重定件176 為一扭轉彈簧。 [0012] 疋位件171的第二端部1713藉由第二通孔1743設置於第 一固定孔105内’導向件173的第二端部1713藉由第一通 孔1742設置於第二固定孔1〇7使得鎖合件174可繞垂直於 本體10頂面的轴線轉動地安裝於本體1〇上。導向件173的 第二端部1713藉由第一通孔I?"設置於第二固定孔107 099137796 表單編號A0101 第5頁/共16頁 0992065889-0 201220020 内，使得鎖合件174沿導向件173的第一端部171 2轉動。 [0013] 蓋體20大致呈矩形板狀，其一側緣上開設有包括第一缺 口 201、與第一缺口 201相隔一定間距的第二缺口 203及 轴孔205。第一缺口 201和第二缺口 203並排設置於蓋體 20長度方向上的一側，且分別將第一固定部12和第二固 定部13收容於内。軸孔205沿蓋體20長度方向設置，使得 第一缺口 201與第二缺口 203相連通。轉轴15藉由軸孔 205安裝於第一固定部12和第二固定部13上，將蓋體20 可繞平行於本體10頂面的軸線轉動地連接於本體10上。 [0014] 蓋體20還包括抵壓部23及收容槽25。抵壓部23自蓋體20 與本體10相對的表面向靠近本體10的方向凸起而成。抵 壓部23大致呈矩形板狀，其與收容槽25相連且與收容部 102相適配，用於將外置物30抵壓於本體10内。抵壓部 23具有一長方體狀插孔231。插孔231用於將止擋部1745 收容於内，其由與收容槽25相鄰:的一側面向遠離收容槽 25的方向凹陷形成，使得抵壓部23與收容槽25相連通。 收容槽25自蓋體20與本體10相對的表面向遠離本體10的 方向凹陷而成，用於將鎖合機構17收容於内。收容槽25 包括一第三缺口 253和撥動件254。第三缺口 253開設於 收容槽25靠近的第二缺口 203—侧。撥動件254大致為一 長方體，其沿軸孔205的軸線方向垂直設置於第三缺口 253的底面上，且與第三缺口 253的兩側之間相隔有一定 距離。撥動件254可部分收容於讓位槽103内。 [0015] 請一併參閱圖3及圖4，當在外力作用下使得蓋體20沿轉 軸15向靠近本體10的方向轉動時，撥動件254部分伸入第 099137796 表單編號A0101 第6頁/共16頁 0992065889-0 201220020 [0016] Ο [0017] ❹ [0018] [⑻ 19] -通孔m2内並向讓位麵方向轉動。撥動件254帶動 鎖合件174轉動並使得重定件176發生彈性形變。止播部 1 745轉動至收容部1G2上方，進而將外置物30止擔於收 容部102内。此時，抵壓部23部分與止擒部1745相抵， 撥動件254部分伸入讓位槽1〇3内。 請一併參閱圖5,當蓋體20扣合於本體1〇上時，施力於蓋 體2〇使得止播部1745發生彈性形變並進人插孔231内， 定位件m、導向件173及鎖合件m收容於收容槽加 。同時撥動件254凸出蓋體2{)部分完全收容於讓位槽ι〇3 内。 需要將蓋體2G與本體1G分離時，施力於蓋㈣遠離轉轴 15的-側使得蓋體2〇向㈣本龍方向運動，使得止播 部Π45發生彈性形變脫離插孔23卜並且撥動件254脫離 讓位槽103。蓋體20繼續繞轉軸15轉動，使得撥動件254 脫離第-通孔1742。同時止擔部1745在復位件176的彈 力作用下繞定位件171向遠離讓位槽1〇3方向轉動，使得 止擋部1745轉動至本趙10上且靠近收容部1〇2。此時， 外置物30可從收容部1〇2内脫離。 綜上所述，本發明符合發明專利要件，爰依法提出專利 申請《惟，以上所述僅為本發明之較佳實施方式，舉凡 熟悉本案技藝之人士，在援依本案創作精神所作之等效 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為一種較佳實施方式電子設備之立體圖。 099137796 I單編號A0101 第7頁/共16頁 0992065889-0 201220020 [0020] 圖2為圖1中電子設備之分解圖。 [0021] 圖3為圖1中電子設備轉動過程中之立體圖。 [0022] 圖4為圖3中電子設備轉動過程中之IV處放大圖。 [0023] 圖5為圖2中電子設備處於閉合狀態時之部分示意圖 【主要元件符號說明】 [0024] 電子設備：100 [0025] 本體：10 [0026] 蓋體：20 [0027] 外置物：30 [0028] 收容部：102 [0029] 讓位槽：103 [0030] 第一固定孔： 105 [0031] 第二固定孔： 107 [0032] 第一固定部： 12 [0033] 第二固定部： 13 [0034] 轉軸：15 [0035] 鎖合機構：1 7 [0036] 定位件：171 [0037] 導向件：173 [0038] 第一端部：1712 表單編號AtUOl 099137796 第8頁/共16頁 0992065889-0 201220020 [0039] [0040] [0041] [0042] [0043] [0044] [0045] Ο [0046] [0047] [0048] [0049] [0050] [0051] 〇 [0052] 第二端部：1713 鎖合件：174 第一通孔：1742 第二通孔：1743 止擋部：1745 復位件：176 第一缺口 ： 201 第二缺口 ： 203 軸孔：205 抵壓部：23 插孔：231 收容槽：25 第三缺口 ： 253 撥動件：254201220020 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to an electronic device. [Prior Art] [0002] Today's electronic devices such as mobile phones, game machines, personal digital assistants (PDAs) and the like generally have a body and a back cover. Generally, the back cover and the main body of the electronic device are mounted together by a snap-fit structure. When the back cover is opened, the back cover is separated from the main body. ο, the back cover is easily lost, which is inconvenient for the user. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide an electronic device that prevents the back cover from being lost. 0004 [0004] An electronic device includes a body and a cover covering the body. The body and the cover are rotatably connected with a locking member therebetween. The locking member is rotatably mounted to the body. The electronic device can switch between a locked state in which the cover is locked to the body and an unlocked state in which the cover is in a cold relative to the body. The cover includes a dial for driving the rotation of the lock member and a latch for engaging the lock member. When the cover is applied to rotate the cover body toward the body, the dial member drives the lock member to rotate, so that the lock member cooperates with the lock portion to lock the electronic device. [0005] When the electronic device of the above structure is used to open the back cover, the back cover can be angled with the body by rotating the back cover, thereby preventing the back cover from being separated from the body and causing loss. [Embodiment] [0006] Please refer to FIG. 1, which is a perspective view of an electronic device 100 in a preferred embodiment. The electronic device 100 includes a body 10, a cover 20, and an exterior 30. 099137796 Form No. A0101 Page 3 of 16 0992065889-0 201220020 Cover 2 is pivotally attached to the body 1 〇 and can be placed over the body 丨〇. The external object is contained in the body 1〇. In the present embodiment, the electronic device 1 is described by taking a mobile phone as an example, and the external device 30 may be a battery. In other embodiments, the electronic device 100 may be a game machine or a personal digital assistant. [0009] [0009] 099137796 Please refer to FIG. 2 together, the body 10 is substantially rectangular in shape, and a receiving portion 102 is formed in the middle of the top surface thereof, and the size of the receiving portion 1〇2 and the external member 3〇 Suitable for housing the external object 30. In the present embodiment, the accommodating portion 1〇2 has a substantially rectangular parallelepiped shape, and is recessed in a direction away from the lid body 20 along the surface of the body 1 〇 and the lid body 2 〇. A first fixing portion 12 and a second fixing portion 13 are convexly formed on a top surface of the body 10 near a side edge. A rotating shaft 15 is disposed between the first fixing portion 12 and the second fixing portion 13, and a locking mechanism 17 is further disposed in the vicinity of the second fixing portion 13. The first fixing portion 12 and the second fixing portion 13 are substantially rectangular parallelepiped, and are protruded from the longitudinal direction of the body 10 at a certain interval. The body 10 is further provided with a positioning groove 103, a fixing hole 1〇5 and a second portion. Fixing hole 107. The position groove 1〇3 is formed by the body 10 recessed away from the cover 2〇, and is located on the same axis as the first fixing portion 12 and the ip portion 13. The first fixing hole 105 and the second fixing hole 1〇7 are substantially a circular hole which are arranged side by side along the length direction of the body 10 and spaced apart by a certain distance, and the positioning groove 103 is located at the first fixing hole 1〇5 and the second. Fix the hole on the center line of the 〇7. The lock mechanism 17 includes a positioning member 171, a guide member 173, a lock member, and a reset member 176. The positioning member 171 and the guide member 173 include a first end portion 1712 and a second end portion 1713, respectively. The first end portion 1712 and the second end portion are substantially cylindrical in shape, wherein the second end portion 1713 and the first end portion 1712 are the same as the form number A0101. Page 4/16 pages 0992065889-0 201220020 [0011] ο The shaft is vertically disposed on the bottom surface of the first end portion .17ϊ2. The second end portion 1713 of the positioning member 171 is disposed in the first fixing hole 1〇5 by the locking member 174. The second end portion 1713 of the guide member 173 is disposed in the second fixing hole 107 by the locking member 174 for providing a rotation trajectory for the locking member 174. The lock a member 174 is substantially a fan-shaped plate shape, and includes a first through hole 742, a first through hole 1743, and a stop portion 1745. The first through hole 1742 is substantially a fan-shaped through hole, and the locking member m The center of the circle is the same. The second through hole 1743 is substantially a circular hole located at the center of the lock member 174 and fitted to the second end portion 1713 of the positioning member 171. The latch member 174 extends outwardly in a radial direction to form a stop portion 1745 that partially projects the latch member 174. The stopper 1745 can be elastically deformed by a certain external force. The reset member 176 is disposed on the second through hole 1743, and is disposed on the bottom of the first fixing hole 105, and the other end is fixed on the second through hole 1743. The re-setting member 17 6 is made of an elastic material, which can be elastically deformed by the action of an external force, and can be reset by the action of restoring the elastic deformation when the force is removed. When the lock member 174 is rotated about the second end portion 171 3 of the positioning member 171, the weight member 176 is elastically deformed. When the lock member 174 is disengaged from the cover body 20, the lock member 丨 74 is returned to the initial position around the first end portion 1713 by the restoring force of the reset member 176. In the present embodiment, the restoring member 176 is a torsion spring. [0012] The second end portion 1713 of the clamping member 171 is disposed in the first fixing hole 105 by the second through hole 1743. The second end portion 1713 of the guiding member 173 is disposed on the second fixing portion by the first through hole 1742. The aperture 1 〇 7 allows the closure member 174 to be rotatably mounted to the body 1 about an axis that is perpendicular to the top surface of the body 10. The second end portion 1713 of the guiding member 173 is disposed in the second fixing hole 107 099137796 by the first through hole I?" in the form number A0101, page 5/16 pages 0992065889-0 201220020, so that the locking member 174 is guided The first end portion 171 2 of the piece 173 rotates. The cover body 20 has a substantially rectangular plate shape, and a first notch 201 and a second notch 203 and a shaft hole 205 spaced apart from the first notch 201 are formed on one side edge thereof. The first notch 201 and the second notch 203 are arranged side by side on one side in the longitudinal direction of the cover 20, and the first fixing portion 12 and the second fixing portion 13 are housed therein, respectively. The shaft hole 205 is disposed along the length direction of the cover body 20 such that the first notch 201 communicates with the second notch 203. The shaft 15 is mounted on the first fixing portion 12 and the second fixing portion 13 by the shaft hole 205, and the cover 20 is rotatably coupled to the body 10 about an axis parallel to the top surface of the body 10. [0014] The cover 20 further includes a pressing portion 23 and a receiving groove 25. The pressing portion 23 is formed by projecting a surface of the lid body 20 opposite to the body 10 in a direction close to the body 10. The pressing portion 23 has a substantially rectangular plate shape and is connected to the receiving groove 25 and adapted to the receiving portion 102 for pressing the external member 30 against the body 10. The pressing portion 23 has a rectangular parallelepiped insertion hole 231. The insertion hole 231 is for receiving the stopper portion 1745. The one side adjacent to the accommodation groove 25 is recessed in a direction away from the accommodation groove 25, so that the pressing portion 23 communicates with the accommodation groove 25. The receiving groove 25 is recessed from the surface of the lid body 20 opposite to the body 10 in a direction away from the body 10 for receiving the locking mechanism 17 therein. The receiving groove 25 includes a third notch 253 and a dial member 254. The third notch 253 is opened on the side of the second notch 203 adjacent to the receiving groove 25. The dial member 254 is substantially a rectangular parallelepiped which is vertically disposed on the bottom surface of the third notch 253 along the axial direction of the shaft hole 205 and spaced apart from the both sides of the third notch 253 by a certain distance. The dial 254 can be partially received in the retaining groove 103. [0015] Referring to FIG. 3 and FIG. 4 together, when the cover 20 is rotated along the rotating shaft 15 in the direction of the body 10 under an external force, the dial member 254 partially extends into the 099137796 form number A0101, page 6 / A total of 16 pages 0992065889-0 201220020 [0016] ❹ [0018] [(8) 19] - The inside of the through hole m2 is rotated in the direction of the yielding surface. The dial member 254 drives the lock member 174 to rotate and causes the restoring member 176 to be elastically deformed. The stop portion 1 745 is rotated above the accommodating portion 1G2, and the external member 30 is stopped in the accommodating portion 102. At this time, the pressing portion 23 partially abuts against the retaining portion 1745, and the dial member 254 partially protrudes into the retaining groove 1〇3. Referring to FIG. 5 together, when the cover body 20 is fastened to the body 1 ,, the cover body 2 施 is biased to elastically deform the stop portion 1745 and enter the socket 231, the positioning member m, the guide member 173 and The locking member m is received in the receiving slot. At the same time, the dial member 254 protrudes from the cover body 2{) portion and is completely received in the retaining groove ι〇3. When the cover body 2G needs to be separated from the body 1G, the cover (4) is moved away from the side of the rotating shaft 15 so that the cover body 2 is moved toward the (four) direction of the dragon, so that the stop portion 45 is elastically deformed away from the jack 23 and dialed. The movable member 254 is separated from the retaining groove 103. The cover 20 continues to rotate about the rotation shaft 15 such that the dial member 254 is disengaged from the first through hole 1742. At the same time, the stopping portion 1745 is rotated about the positioning member 171 in the direction away from the retaining groove 1〇3 by the elastic force of the restoring member 176, so that the stopping portion 1745 is rotated to the upper portion 10 and close to the receiving portion 1〇2. At this time, the exterior 30 can be detached from the accommodating portion 1〇2. In summary, the present invention complies with 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 those who are familiar with the skill of the present invention are equivalent in the spirit of the creation of the case. Modifications or variations are intended to be included in the scope of the claims below. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of an electronic device. 099137796 I Single Number A0101 Page 7 of 16 0992065889-0 201220020 [0020] FIG. 2 is an exploded view of the electronic device of FIG. 3 is a perspective view of the electronic device of FIG. 1 during rotation. [0021] FIG. 4 is an enlarged view of the IV of the electronic device of FIG. 3 during rotation. [0022] FIG. 5 is a partial schematic view of the electronic device of FIG. 2 in a closed state [main element symbol description] [0024] Electronic device: 100 [0025] Body: 10 [0026] Cover: 20 [0027] External: [0028] accommodating portion: 102 [0029] locating groove: 103 [0030] first fixing hole: 105 [0031] second fixing hole: 107 [0032] first fixing portion: 12 [0033] second fixing portion : 13 [0034] Shaft: 15 [0035] Locking mechanism: 1 7 [0036] Positioning member: 171 [0037] Guide: 173 [0038] First end: 1712 Form number AtUOl 099137796 Page 8 of 16 Page 992065889-0 201220020 [0040] [0044] [0044] [0044] [0045] [0046] [0049] [0050] [0052] Two ends: 1713 Locking parts: 174 First through hole: 1742 Second through hole: 1743 Stop: 1745 Reset member: 176 First notch: 201 Second notch: 203 Shaft hole: 205 Pressing part: 23 Jack: 231 Storage slot: 25 Third notch: 253 Toggle: 254
099137796 表單編號Α0101 第9頁/共16頁 0992065889-0099137796 Form number Α0101 Page 9 of 16 0992065889-0