201102785 六、 [0001] 發明說明： 【發明所屬之技術領域】 本發明涉及一種電子裝置。 [0002] [0003] [0004] [0005] [0006] 【先前技術】 習知無線電子裝置，如無線鍵盤、無線滑鼠等常設置有 接收器以及為接收器提供電能之電池。 一種電子裝置，其包括本體、形成於本體上用於裝入電 池之套筒及用以將電池固定於套筒之電池蓋。套筒内壁 形成有卡合槽，電池蓋上形成有卡合凸起。使用時，電 池收容於套筒，將電池蓋之卡合凸起卡入套筒内壁之卡 合槽内，從而將電池固定於套筒。 上述電子裝置之卡合凸起之端部長久使用後容易磨損， 使卡合凸起於套筒上之卡合槽内滑動，使電池蓋鬆動， 進而易造成電池鬆動。 【發明内容】 鐾於上述狀況，有必要提供一種可防止電池蓋鬆動之電 子裝置。 一種電子裝置，包括本體、電池、電池蓋、卡持件、電 極接觸蓋及彈性件，電極接觸蓋固定於電池蓋，本體上 開設有用於容置電池之具有開口端之筒形腔體，腔體之 侧壁上開設有與卡持件配合之卡合部，卡合部具有側面 ，卡持件包括端部以及沿端部邊緣延伸之週面，彈性件 提供沿腔體軸向作用之彈力使卡持件抵持於卡合部之侧 面0 098122230 表單編號A0101 第4頁/共14頁 0982037795-0 201102785 [0007] 上述電子裝置，藉由設置彈性件提供沿腔體軸向作用之 彈力於卡持件，使卡持件之週面抵持於卡合部之侧面， 即使卡持件之端部磨損後，亦能避免卡持件於卡合部内 滑動，從而避免電池蓋鬆動。 【實施方式】 [0008] 下面結合附圖及實施方式對本發明之電池固定機構作進 一步詳細說明。 [0009] 本發明之電子裝置可為無線鍵盤、無線觸摸板及遙控器 八 等電子裝置。 [0010] 請參閱圖1及圖2，本發明實施例之電子裝置100包括本體 10、電極接觸蓋20、卡持件30，電池蓋40、彈性件50及 電池6 0。 [0011] 本體10開設有用於收容電池之腔體101。腔體101大體為 圓筒狀，具有開口端102。腔體101之側壁上形成有台階 103，台階103上開設有設有卡合部104。 q [0012] 卡合部104之數量為二，二卡合部104相對設置。本實施 例中，卡合部104為卡合槽。卡合部104包括第一導向部 1041、第二導向部1042及定位部1043。第一導向部 1041沿腔體101之軸向延伸且貫穿台階103之台階面。第 二導向部1042和第一導向部1041相通，第二導向部1042 自第一導向部1041遠離台階面1031之一端沿腔體101之 週向延伸。定位部1 043與第二導向部1 042相通且沿腔體 101之軸向延伸。定位部1043包括底面1044及側面1045 。定位部1 043和第一導向部1041位於第二導向部1 042之 098122230 表單編號A0101 第5頁/共14頁 0982037795-0 201102785 同一侧 [0013] [0014] [0015] [0016] [0017] 098122230 電極接觸蓋2〇大體為圓枉狀，開設有螺孔201。卡持件3〇 之數量為二，相對固設於電極接觸蓋20之側壁上。卡持 件30包括端部301及沿端部301之邊緣向遠離端部3〇1之 方向延伸之週面302。 電池蓋40包括主體部401和端蓋402。主體部丨大體為 圓柱狀，端蓋402設於主體部4〇1之一端。主體部4〇1遠 離端蓋402之一端設有螺紋403，用於和電極接觸蓋上 之螺孔201配合將電極接觸蓋2〇固定至電池蓋4〇。 端蓋402上開設有一字形之操作槽4021，以方便 文彳史用螺絲 刀或硬幣卡持該操作槽4021將電池蓋4〇和電極接觸蓋2〇 k配於腔體101之一端❶彈性件50為彈簧，彈性件 直徑大於電池蓋40主體部401之直徑且小於電極接觸 之外直徑。 請-併參閱圖3 ’組裝時，將彈性件5()套設至電池蓋慨 主體部4(Π ’轉動電池蓋纽使電池魏之螺紋伽和電極 接觸蓋別之螺孔2G1螺合，從而將電極接觸蓋20、電池蓋 40以及彈性件50組裝到—起。 將€往袪觸盍、雷姊#、， 電'盖4〇以及彈性件5〇放置於腔體 101内，使卡持件3〇沿卡人邱 σ #104之第一導向部1041滑動 。當彈性件5 0之二端分別彡 鲕刀別抵持電池蓋40之端蓋4〇2及台階 103時，對電池蓋4〇施加愚 逄力使彈性件50壓縮，使卡持件 3 0沿第一導向部1 〇 4 _ 罚主第—導向部1〇42之一端，此 時轉動電池盍5 0帶動卡牲 '件30從第二導向部1〇42之一端 表單編號A0101 0982037795-0 第6頁/共14頁 201102785 滑動至另一端。 [〇_教、開電池蓋4〇 ’於彈性件5〇之彈力作用下，電極接觸蓋 20、電池蓋4〇朝腔體1〇1之開口端1〇2之方向運動，從而 帶動卡持件30滑入定位部1〇43，卡持件3〇之端部3〇1抵 持於定位部1 043之底面1〇44，週面302抵持於定位部 1 043之側面1〇45。 [0019]藉由設置彈性件50提供沿腔體1〇1軸向作用之彈力於卡持 件30，使卡持件3Q隨彈性件5()之壓縮而自卡合部12〇之 〇 第一導向部1041滑動至第二導向部1021之末端，彈性件 5 0敗设原狀使卡持件3 q滑動至定位部1 ο."... ^於彈性件5 〇 之作用下，卡持件30之端部301抵持於定位部1〇43之底 面1044，週面302抵持於定位部1043之側面1〇45，即使 卡持件30之端部301長期使用磨損後，端部3〇1與底面 1044之間產生間隙，於彈性件5〇之彈力作用下，卡持件 30之週面302抵持於側面1〇45能避免卡持梦3〇於卡合部 104内滑動，從而避免電池蓋4〇鬆動。 〇 [0020]可理解，本發明之卡合部1〇4不限於為卡合槽，還可為其 他可與卡持件配合之部件（如可伸縮卡合凸起），只要 能提供與卡持件30之週面302配合之側面並方便電池6〇進 入腔體1〇1即可。此時腔體101亦不限於為圓筒狀，亦可 為方筒狀。 [0021] 本發明之電極接觸蓋20不限於以螺合之方式固定於電池 蓋40，亦可用其他可拆卸之方式（如卡合）固定於電池 蓋4 0 ’只要能夠使彈性件5 0方便之套設於電池蓋4 〇之主 0982037795-0 098122230 表單編號A0101 第7頁/共14頁 201102785 體部4 01即可。 [〇〇22]本發明之卡合部1〇4及卡持件30之數量不限於二，亦可為 複數。 [0023]本發明之定位部1 043不限於沿腔體1〇1之軸向延伸，只要 向Λ近腔體101之開口端1〇2之方向延伸即可。 _本發明卡合部1〇4之第二導向部1〇42可省略，此時卡持件 30自卡5 σρΐ〇4之第一導向部直接進入定位部刚^201102785 VI. [0001] Description of the Invention: [Technical Field] The present invention relates to an electronic device. [0002] [0006] [Prior Art] A conventional wireless electronic device such as a wireless keyboard, a wireless mouse, or the like is often provided with a receiver and a battery for supplying power to the receiver. An electronic device includes a body, a sleeve formed on the body for loading a battery, and a battery cover for fixing the battery to the sleeve. An engaging groove is formed in the inner wall of the sleeve, and an engaging projection is formed on the battery cover. In use, the battery is received in the sleeve, and the engaging protrusion of the battery cover is caught in the engaging groove of the inner wall of the sleeve to fix the battery to the sleeve. The end of the engaging projection of the electronic device is prone to wear after being used for a long time, and the engaging protrusion is slid in the engaging groove on the sleeve, so that the battery cover is loosened, and the battery is easily loosened. SUMMARY OF THE INVENTION In view of the above circumstances, it is necessary to provide an electronic device that can prevent the battery cover from being loose. An electronic device includes a body, a battery, a battery cover, a holding member, an electrode contact cover and an elastic member. The electrode contact cover is fixed to the battery cover, and the body is provided with a cylindrical cavity having an open end for receiving the battery, and the cavity The side wall of the body is provided with an engaging portion engaged with the holding member, the engaging portion has a side surface, the holding member includes an end portion and a circumferential surface extending along the end edge, and the elastic member provides an elastic force acting along the axial direction of the cavity The holding member is abutted against the side of the engaging portion. 0 098122230 Form No. A0101 Page 4 / Total 14 Page 0982037795-0 201102785 [0007] The above electronic device provides elastic force acting along the axial direction of the cavity by providing an elastic member The holding member is such that the peripheral surface of the holding member abuts against the side of the engaging portion, and even if the end portion of the holding member is worn, the holding member can be prevented from sliding in the engaging portion, thereby preventing the battery cover from being loosened. [Embodiment] The battery fixing mechanism of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. [0009] The electronic device of the present invention may be an electronic device such as a wireless keyboard, a wireless touch panel, and a remote controller. Referring to FIG. 1 and FIG. 2, the electronic device 100 of the embodiment of the present invention includes a body 10, an electrode contact cover 20, a holding member 30, a battery cover 40, an elastic member 50, and a battery 60. [0011] The body 10 is provided with a cavity 101 for accommodating a battery. The cavity 101 is generally cylindrical and has an open end 102. A step 103 is formed on the side wall of the cavity 101, and the step 103 is provided with an engaging portion 104. [0012] The number of the engaging portions 104 is two, and the two engaging portions 104 are oppositely disposed. In this embodiment, the engaging portion 104 is an engaging groove. The engaging portion 104 includes a first guiding portion 1041, a second guiding portion 1042, and a positioning portion 1043. The first guiding portion 1041 extends in the axial direction of the cavity 101 and penetrates the stepped surface of the step 103. The second guiding portion 1042 communicates with the first guiding portion 1041, and the second guiding portion 1042 extends from the first guiding portion 1041 away from the one end of the stepped surface 1031 along the circumferential direction of the cavity 101. The positioning portion 1 043 communicates with the second guiding portion 1042 and extends in the axial direction of the cavity 101. The positioning portion 1043 includes a bottom surface 1044 and a side surface 1045. The positioning portion 1 043 and the first guiding portion 1041 are located at 098122230 of the second guiding portion 1042. Form No. A0101 Page 5/14 pages 0982037795-0 201102785 The same side [0013] [0015] [0017] 098122230 The electrode contact cover 2 is generally round and has a screw hole 201. The number of the holding members 3 is two, and is relatively fixed to the side wall of the electrode contact cover 20. The holder 30 includes an end portion 301 and a circumferential surface 302 extending along an edge of the end portion 301 in a direction away from the end portion 3〇1. The battery cover 40 includes a main body portion 401 and an end cover 402. The main body portion is generally cylindrical, and the end cover 402 is provided at one end of the main body portion 4〇1. The main body portion 4〇1 is provided with a thread 403 at one end of the end cover 402 for engaging the screw hole 201 on the electrode contact cover to fix the electrode contact cover 2 to the battery cover 4A. An end-shaped operation slot 4021 is defined in the end cover 402 for facilitating the use of the operation slot 4011 by the screwdriver or the coin holder to fix the battery cover 4 and the electrode contact cover 2〇k to one end of the cavity 101. In the case of a spring, the diameter of the elastic member is larger than the diameter of the main body portion 401 of the battery cover 40 and smaller than the diameter outside the electrode contact. Please - and refer to Figure 3 'Assemble the elastic member 5 () to the battery cover body 4 (Π 'Rotate the battery cover so that the battery thread and the electrode contact cover screw hole 2G1 screw, Thereby, the electrode contact cover 20, the battery cover 40, and the elastic member 50 are assembled to each other. The 袪 袪 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The holding member 3 slid along the first guiding portion 1041 of the card holder Qiu σ #104. When the two ends of the elastic member 50 respectively smash the end cover 4〇2 and the step 103 of the battery cover 40, the battery is The cover 4 〇 exerts a fool force to compress the elastic member 50, so that the holding member 30 is along one end of the first guiding portion 1 〇 4 _ the first guiding portion 1 〇 42, and at this time, rotating the battery 盍 50 to drive the card 'The piece 30 is slid from one end of the second guiding portion 1〇42 to the form number A0101 0982037795-0, page 6 of 14 pages 201102785. [〇_ teach, open the battery cover 4〇' to the elastic force of the elastic member 5〇 Under the action, the electrode contact cover 20 and the battery cover 4 运动 move in the direction of the open end 1〇2 of the cavity 1〇1, thereby driving the holding member 30 to slide into the positioning portion 1〇43, the card The end portion 3〇1 of the member 3 abuts against the bottom surface 1〇44 of the positioning portion 1 043, and the circumferential surface 302 abuts against the side surface 1〇45 of the positioning portion 1 043. [0019] Providing the elastic member 50 to provide the cavity along the cavity The elastic force of the body 1〇1 acts on the holding member 30, so that the holding member 3Q slides from the first guiding portion 1041 of the engaging portion 12 to the second guiding portion 1021 with the compression of the elastic member 5(). At the end, the elastic member 50 is defeated to make the holding member 3 q slide to the positioning portion 1 ο. "... ^ under the action of the elastic member 5, the end portion 301 of the holding member 30 abuts against the positioning portion The bottom surface 1044 of the first surface 1044, the circumferential surface 302 is abutted against the side surface 1〇45 of the positioning portion 1043, and even if the end portion 301 of the holding member 30 is worn for a long period of time, a gap is formed between the end portion 3〇1 and the bottom surface 1044. Under the elastic force of the elastic member 5, the peripheral surface 302 of the holding member 30 abuts against the side surface 1〇45 to prevent the locking of the locking member 104 from sliding in the engaging portion 104, thereby preventing the battery cover 4 from loosening. [0020 It can be understood that the engaging portion 1〇4 of the present invention is not limited to being an engaging groove, and may be other components that can be engaged with the holding member (such as a telescopic engaging protrusion) as long as the holding member 30 can be provided. It The side surface of the circumferential surface 302 is matched to facilitate the entry of the battery 6 into the cavity 1〇 1. At this time, the cavity 101 is not limited to a cylindrical shape, and may be a square tube shape. [0021] The electrode contact cover 20 of the present invention It is not limited to being fixed to the battery cover 40 by screwing, and may be fixed to the battery cover 40 by other detachable means (such as snapping) as long as the elastic member 50 can be conveniently placed on the battery cover 4 0982037795-0 098122230 Form No. A0101 Page 7 of 14 201102785 Body 4 01 is OK. [〇〇22] The number of the engaging portions 1〇4 and the holding members 30 of the present invention is not limited to two, and may be plural. The positioning portion 1 043 of the present invention is not limited to extend in the axial direction of the cavity 1〇1, and may extend in the direction of the open end 1〇2 of the cavity 101. The second guiding portion 1〇42 of the engaging portion 1〇4 of the present invention can be omitted. At this time, the holding member 30 directly enters the positioning portion from the first guiding portion of the card 5 σρΐ〇4.
陶本發明之台階103可㈣，此時卡合部Η4開設於腔體 1〇1内侧壁。安裝時’首先將彈性件50裝入腔體⑻，再 將電池蓋4。和電極接觸蓋2〇放入腔體ι〇ι即可。The step 103 of the invention of the present invention can be (4), and the engaging portion Η4 is opened on the inner side wall of the cavity 1〇1. At the time of installation, the elastic member 50 is first loaded into the cavity (8), and the battery cover 4 is placed. And the electrode contact cover 2 〇 can be placed in the cavity ι〇ι.
综上料，本發财已符合發財歡要件，遂依法提 出專利巾請。惟’以上該者僅為本發明之較佳實施方式 ’自不能以此_本案之申請專觀圍。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都或變化， 皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 闕®1是本發明實施例之電子裝置之立體分解圖。 _]圖2是圖1所示之電子裝置之立體組合圖。 [0029] 圖3是圖2沿III-III方向之剖面示意圖 【主要元件符號說明】 [0030] 電子裝置 ——-- _ 100 腔體 L—-----—— 1〇Γ^ 表單編號A0101 本體 開口端 10 102 098122230 第8頁/共14頁 0982037795-0 201102785 台階 103 卡合部 104 第一導向部 1041 定位部 1043 第二導向部 1042 底面 1044 侧面 1045 螺孔 201 電極接觸蓋 20 卡持件 30 端部 301 週面 302 電池蓋 40 主體部 401 端蓋 402 螺紋 403 操作槽 4021 彈性件 50 電池 60 098122230 表單編號A0101 第9頁/共14頁 0982037795-0In summary, the fortune has been in line with the wealth-making requirements, and the patent towel is required in accordance with the law. However, the above is only a preferred embodiment of the present invention. Any equivalents or variations made by those skilled in the art in light of the spirit of the present invention are intended to be included in the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS 阙® 1 is an exploded perspective view of an electronic device according to an embodiment of the present invention. _] FIG. 2 is a perspective assembled view of the electronic device shown in FIG. 1. 3 is a cross-sectional view taken along line III-III of FIG. 2 [Description of main components] [0030] Electronic device ——- _ 100 cavity L—-----—— 1〇Γ^ Form number A0101 Main body open end 10 102 098122230 Page 8 / Total 14 page 0982037795-0 201102785 Step 103 Engagement portion 104 First guide portion 1041 Positioning portion 1043 Second guide portion 1042 Bottom surface 1044 Side 1045 Screw hole 201 Electrode contact cover 20 Hold Member 30 End 301 Peripheral 302 Battery Cover 40 Body Section 401 End Cap 402 Thread 403 Operating Slot 4021 Elastic 50 Battery 60 098122230 Form Number A0101 Page 9 of 14 0982037795-0