201020730 九、發明說明： '【發明所屬之技術領域】 - 本發明涉及一種電池蓋卡鎖結構，尤其是涉及一種應 用於行動電話等可攜式電子裝置之電池蓋卡鎖結構。 【先前技術】 行動電話及個人數位助理（Pers〇nal Digital Assistam， PDA)等可播式電子裝置之應用日益廣泛，而提供可攜式 電子裝置能量之電池因隨著能量消耗，不得不進行更換， ^為使電池安裝方便，人們設計出許多電池蓋卡鎖結構。 習知之可攜式電子裝置之電池蓋卡鎖結構一般包括一 開設於可攜式電子裝置之殼體上之凹槽及一可將該凹槽遮 蓋之電池蓋。當電池裝進該凹槽内後，該電池蓋卡固於該 殼，上以將電池限制於該凹槽内。而為了使該電池蓋卡固 於殼體上，一般在電池蓋一端設置一對卡鉤，另一端設置 一卡鎖銷，對應之在殼體一端設置一對卡槽，另一端設置 & 一扣鎖孔。安裝時，先將電池蓋之卡鉤插入殼體之卡槽， 再將電池蓋以該卡槽為軸朝向殼體方向旋轉並按壓該電池 蓋直至電池蓋之卡鎖銷卡入殼體之扣鎖孔中。 該類電池蓋卡鎖結構雖可將電池穩固地固定於該殼體 内’然而一S電池蓋與殼體結合後，電池蓋難以拆裝，造 成使用之不便。 【發明内容】 有鑒於此，有必'要提供-種操作方便之電池蓋卡鎖錄 構0 201020730 一種電池蓋卡鎖結構，包括一殼體及卡合於該殼體上 -之電池蓋，該電池蓋之一侧設置複數卡合部，另一侧形成 -有一凹槽，該殼體對應於所述卡合部開設複數卡槽，所述 卡合部谷置於该所述卡槽内，該殼體對應於該凹槽開設一 通孔’該電池蓋卡鎖結構還包括一磁性元件及一鐵芯，該 磁性元件容置於該凹槽内並與該電池蓋結合為一體，該鐵 芯容置於該通孔内並與該殼體結合為一體，該磁性元件與 該鐵芯磁性結合於一起。 # 相較于習知技術，該電池蓋與該殼體藉由該磁性元件 與該接合部之間之吸引力而結合為一體，而當需打開該電 池蓋時’克服該吸引力即可將該電池蓋打開。 【實施方式】 本發明公開了 一種電池蓋卡鎖結構，其適用於行動電 話等可攜式電子裝置。 請參閱圖1，該電池蓋卡鎖結構1〇〇包括一電池蓋1〇、 0 一殼體20、一設置該電池蓋10上之磁性元件3〇、一設置 於該殼體20上之鐵芯40及一設置於該鐵芯40上之線圈 5〇。參圖6，該電池蓋1〇與該殼體20藉由該磁性元件3〇 與該鐵芯40之間之吸引力而卡合於一起。該線圈5〇與該 電池蓋卡鎖結構100之内部電路（圖未示）電連接。當該 線圈50通電時’該線圈5〇產生與該磁性元件3〇之磁極相 反之磁場’從而於該鐵芯4〇與該磁性元件30之間產生一 排斥力。如此，藉由該排斥力克服該吸引力而解除該電池 蓋10與該殼體20之間之卡合。 7 201020730 請一併參閱圖2,該電池蓋10大致為一方形體，其包 • 括一朝向該殼體20之第一表面12。於該第一表面12上間 — 隔設置複數卡合部122及複數定位部124，且所述卡合部 122鄰近于該電池蓋10之其中一側設置，而所述定位部124 鄰近于該電池蓋10之另一相對侧設置。該第一表面12上 於所述定位部124之間向上凸設一矩形周壁126，從而于 該電池蓋10上形成一矩形凹槽128。所述凹槽128之形狀 及大小與該磁性元件30之形狀及大小相當，其用於容置該 磁性元件30。 該殼體20上開設一配合槽22,從而於該殼體20上形 成一槽底壁222。該配合槽22之形狀及大小與該電池蓋10 之形狀及大小相當，該配合槽22用於容納該電池蓋10於 其内。於該槽底壁222之中部開設一電池容置槽224，該 容置槽224用於容納一電池（圖未示）於其内。201020730 IX. Description of the invention: '[Technical field to which the invention pertains] - The present invention relates to a battery cover latch structure, and more particularly to a battery cover latch structure for a portable electronic device such as a mobile phone. [Prior Art] Portable electronic devices such as mobile phones and personal digital assistants (PDAs) are increasingly used, and batteries that provide energy for portable electronic devices have to be replaced due to energy consumption. , ^ In order to make the battery easy to install, people have designed many battery cover card lock structures. The battery cover latch structure of the conventional portable electronic device generally includes a recess formed in the housing of the portable electronic device and a battery cover that can cover the recess. When the battery is loaded into the recess, the battery cover is snapped onto the housing to confine the battery within the recess. In order to fix the battery cover to the casing, a pair of hooks are generally arranged at one end of the battery cover, and a latching pin is disposed at the other end, correspondingly, a pair of card slots are arranged at one end of the casing, and the other end is disposed & Buckle lock hole. When installing, first insert the hook of the battery cover into the card slot of the housing, and then rotate the battery cover with the card slot as the axis toward the housing direction and press the battery cover until the latching pin of the battery cover is snapped into the housing. In the keyhole. The battery cover latch structure of the battery can securely fix the battery in the casing. However, after the S battery cover is combined with the casing, the battery cover is difficult to disassemble, which is inconvenient to use. SUMMARY OF THE INVENTION In view of the above, there is a need to provide a battery cover latching structure that is easy to operate. 0 201020730 A battery cover latch structure includes a housing and a battery cover that is engaged with the housing. One side of the battery cover is provided with a plurality of engaging portions, and the other side is formed with a recess. The housing defines a plurality of card slots corresponding to the engaging portions, and the engaging portion valley is disposed in the card slot. The battery cover latching structure further includes a magnetic component and a core, the magnetic component is received in the recess and integrated with the battery cover, the iron A core is placed in the through hole and integrated with the housing, and the magnetic member is magnetically coupled to the core. Compared with the prior art, the battery cover and the casing are integrated by the attraction between the magnetic component and the joint, and when the battery cover needs to be opened, 'overcoming the attraction can be The battery cover is open. [Embodiment] The present invention discloses a battery cover latch structure suitable for a portable electronic device such as a mobile phone. Referring to FIG. 1 , the battery cover latch structure 1 includes a battery cover 1 , 0 , a housing 20 , a magnetic component 3 , and a metal disposed on the battery cover 10 . The core 40 and a coil 5 disposed on the core 40. Referring to Fig. 6, the battery cover 1 and the casing 20 are engaged by the attraction between the magnetic member 3's and the core 40. The coil 5 is electrically connected to an internal circuit (not shown) of the battery cover latching structure 100. When the coil 50 is energized, the coil 5 turns to a magnetic field opposite to the magnetic pole of the magnetic element 3, thereby generating a repulsive force between the core 4 and the magnetic member 30. Thus, the engagement between the battery cover 10 and the casing 20 is released by the repulsive force against the attraction force. 7 201020730 Referring to FIG. 2 together, the battery cover 10 is generally a square body including a first surface 12 facing the housing 20. A plurality of engaging portions 122 and a plurality of positioning portions 124 are disposed on the first surface 12, and the engaging portion 122 is disposed adjacent to one side of the battery cover 10, and the positioning portion 124 is adjacent to the The other opposite side of the battery cover 10 is disposed. A rectangular peripheral wall 126 is protruded from the positioning portion 124 on the first surface 12 to form a rectangular recess 128 on the battery cover 10. The groove 128 has a shape and size corresponding to the shape and size of the magnetic member 30 for accommodating the magnetic member 30. A fitting groove 22 is defined in the casing 20 to form a groove bottom wall 222 on the casing 20. The fitting groove 22 has a shape and a size corresponding to the shape and size of the battery cover 10. The fitting groove 22 is for accommodating the battery cover 10 therein. A battery receiving slot 224 is defined in the middle of the bottom wall 222 of the slot, and the receiving slot 224 is configured to receive a battery (not shown) therein.
該槽底壁222上對應於所述卡合部122間隔開設二卡 槽226，所述卡槽226用於與所述卡合部122卡合。該槽 底壁222上對應於所述定位部124間隔開設二定位孔 228。所述電池蓋10與該殼體20藉由所述定位部124與所 述定位孔228之配合實現準確定位。 該殼體20上於所述定位孔228之間開設一圓形通孔 229，該通孔229用於容納該鐵芯40於其内。 該鐵芯40包括一抵持部42、一由該抵持部42之其中 一端部延伸之接合部44及一由該抵持部42之另一端部延 伸之配合部46。該抵持部42、該接合部44及該配合部46 201020730 均為一圓柱體，且該接合部44及該配合部46之直徑均小 於該抵持部42之直徑。該抵持部42之直徑略大於該通孔 229之直徑。該配合部46用於套設該線圈50於其上，該 接合部44用於與該磁性元件30接合。 請一併參閱圖3-6，組裝該電池蓋卡鎖結構100時， 可按如下工序進行：將該磁性元件30容置於該電池蓋10 之凹槽128内並與該電池蓋10結合為一體。將該線圈50 套設於該鐵芯40之配合部46。將該鐵芯40容置於該通孔 @ 229内，此時該抵持部42與該殼體20抵持，且藉由該抵 持部42與該通孔229之緊配合而使該鐵芯40與該殼體20 結合為一體。將所述卡合部122容置於該卡槽226内，再 將該電池蓋10以該卡合部122為軸朝向殼體20方向旋轉 並按壓該電池蓋10直至該磁性元件30與該接合部44磁性 接合，此時，所述定位部124位於所述定位孔228内。如 此該電池蓋10與該殼體20藉由該磁性元件30與該接合部 q 44之間之吸引力而結合為一體，即完成該電池蓋卡鎖結構 / 100之組裝。 當需打開該電池蓋10時，接通連接該線圈50之電路， 使該線圈50產生與該磁性元件30之磁極相反之磁場，從 而於該鐵芯40與該磁性元件30之間產生一排斥力。如此， 藉由該排斥力克服上述吸引力而使該電池蓋10遠離該殼 體20，即可自動打開該電池蓋10。 可以理解，該線圈50可以省去，如此，當需要打開該 電池蓋10時，需手動克服該磁性元件30與該接合部44 9 201020730 之吸引力。 - 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，以上所述者僅為本發明之較佳實施例，本發 明之範圍並不以上述實施例為限，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 以下申請專利範圍内。 ‘ 於 【圖式簡單說明】 #圖圖1係本發明較佳實施方式之電池蓋卡鎖結構分解 圖2係圖1所示電池蓋卡鎖結構另一視角之分解圖； 圖3係將圖2所示之磁性元件裝配于電池蓋 芯及線圈組裝於殼體上之示意圖； 將鐵Two slots 226 are defined in the slot bottom wall 222 corresponding to the engaging portions 122. The card slots 226 are for engaging with the engaging portions 122. Two positioning holes 228 are defined in the bottom wall 222 of the groove corresponding to the positioning portion 124. The battery cover 10 and the housing 20 are accurately positioned by the cooperation of the positioning portion 124 and the positioning hole 228. A circular through hole 229 is defined in the housing 20 between the positioning holes 228 for receiving the core 40 therein. The core 40 includes a resisting portion 42, a joint portion 44 extending from one end portion of the abutting portion 42, and a fitting portion 46 extending from the other end portion of the abutting portion 42. The abutting portion 42, the engaging portion 44, and the engaging portion 46 201020730 are each a cylinder, and the diameter of the engaging portion 44 and the engaging portion 46 are smaller than the diameter of the abutting portion 42. The diameter of the abutting portion 42 is slightly larger than the diameter of the through hole 229. The mating portion 46 is for arranging the coil 50 thereon for engaging the magnetic member 30. Referring to FIG. 3-6 together, when the battery cover latch structure 100 is assembled, the magnetic component 30 can be received in the recess 128 of the battery cover 10 and combined with the battery cover 10 as follows. One. The coil 50 is sleeved on the mating portion 46 of the core 40. The iron core 40 is received in the through hole @ 229, and the resisting portion 42 is abutted against the housing 20, and the iron is fixed by the abutting portion 42 and the through hole 229. The core 40 is integrated with the housing 20. The engaging portion 122 is received in the card slot 226, and the battery cover 10 is rotated in the direction of the housing 20 with the engaging portion 122 as an axis and the battery cover 10 is pressed until the magnetic member 30 is engaged with the magnetic member 30. The portion 44 is magnetically engaged. At this time, the positioning portion 124 is located in the positioning hole 228. Thus, the battery cover 10 and the housing 20 are integrated by the attraction between the magnetic member 30 and the engaging portion q 44, that is, the assembly of the battery cover latching structure / 100 is completed. When the battery cover 10 needs to be opened, the circuit connecting the coil 50 is turned on, so that the coil 50 generates a magnetic field opposite to the magnetic pole of the magnetic member 30, thereby generating a repulsive relationship between the core 40 and the magnetic member 30. force. Thus, by the repulsive force overcoming the above attraction force, the battery cover 10 is moved away from the casing 20, and the battery cover 10 can be automatically opened. It will be understood that the coil 50 can be omitted, so that when the battery cover 10 needs to be opened, the attraction of the magnetic member 30 to the joint portion 44 9 201020730 must be manually overcome. - In summary, the present invention complies with the requirements of the invention patent, and proposes a special-profit application according to law. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are It should be within the scope of the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded view of a battery cover latch structure of a preferred embodiment of the present invention. FIG. 2 is an exploded view of the battery cover latch structure of FIG. 1; FIG. 2 is a schematic diagram of the magnetic component assembled on the battery cover core and the coil assembled on the housing;
圖4係圖3所示之電池蓋之卡合部卡合於殼體之卡槽 内之示意圖； 卜W 圖 圖5係圖4所示之電池蓋卡鎖結構組裝於一起之示意 =係圖5所*電池蓋卡鎖結構之剖視圖 電池蓋 第—表面 卡合部 定位部 周壁 哥號說明】 、结構100 容置槽 224 10 卡槽 226 12 定位孔 228 122 通孔 229 124 磁性元件 30 126 鐵芯 40 201020730 凹槽 128 抵持部 42 殼體 20 接合部 44 配合槽 22 配合部 46 槽底壁 222 線圈 504 is a schematic view of the snap-fit portion of the battery cover shown in FIG. 3 engaged in the card slot of the housing; FIG. 5 is a schematic diagram of the battery cover latch structure shown in FIG. Sectional view of the 5* battery cover lock structure Battery cover-surface registration part positioning part peripheral wall description], structure 100 accommodating groove 224 10 card slot 226 12 positioning hole 228 122 through hole 229 124 magnetic element 30 126 iron Core 40 201020730 Groove 128 abutment 42 housing 20 joint 44 mating groove 22 mating portion 46 groove bottom wall 222 coil 50
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