M410343 __ 100年05月05日梭正替换頁 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係有關於一種電池裝置，尤其是一種可擴充型的 二次電池裝置。 【先前技術】 [0002] 鋰電池（或稱為二次電池、充電電池）因具有高能量密度 、高操作電壓、可電力回充等諸多優點，將多數個鋰電 池單元予以串聯或並聯而組成一電池裝置，現已廣泛地 用作為各種電力產品之能量來源，如用於汽車或電動車 …等的電池裝置…等。 [0003] 現今市面上雖充斥著為數眾多的電池種類，惟，各類電 池芯不同而備有不同的外型，且常受限於電機設備的電 池容納空間、或操作電壓、電流及時間等電力因素的考 量，找尋合適的電池種類非常不易；再者，市面上另有 一種組合型的電池裝置，雖可在原電池裝置上增減電池 芯數量來符合使用需求，但卻需要電池廠商親自到場進 行安裝，以避免電池芯受損；此外，習知組合型的電池 裝置欲更換或檢修時，需同時對整組電池裝置進行，亟 度耗費時間與成本。 [0004] 有鑑於此，本創作人為達到上述目的，乃特潛心研究並 配合學理之運用，終於提出一種設計合理且有效改善上 述缺失之本創作。 【新型内容】 [0005] 本創作之一目的，在於提供一種可擴充型拼組式電池裝 表單編號A0101 第4頁/共28頁 M410343 100年05月05日核正替換頁 置，其係利用拼組的方式來增加或移除電池單元，以達 到易於組裝及檢修的目的。 [0006] 為了達成上述之目的，本創作係為一種可擴充型拼組式 電池裝置，以與一第二電池單元相互拼組，電池裝置包 括有第一電池單元，第一電池單元包含至少一第一電池 芯及電性連接第一電池芯的第一外罩，第一外罩的外緣 成型有第一拼接部，且第一拼接部具有第一電極；其中 ，第一拼接部拼組在第二電池單元上，以使第一電極及 第二電池單元相互導接。 [0007] 為了達成上述之目的，本創作係為一種可擴充型拼組式 電池裝置，包括一第一電池單元及一第二電池單元，第 一電池單元包含至少一第一電池芯及電性連接第一電池 芯的第一外罩，第一外罩的外緣成型有第一拼接部，且 第一拼接部具有第一電極，第二電池單元位在第一電池 單元的一側邊，第二電池單元包含第二電池芯及電性連 接第二電池芯的第二外罩，第二外罩的外緣成型有第二 拼接部，第二拼接部具有第二電極，第二拼接部拼組在 第一拼接部上，以使第一電極及第二電極相互導接。 [0008] 為了達成上述之目的，本創作係為一種可擴充型拼組式 電池裝置，包括至少一第一電池組、一第二電池組、一 第三電池組及一電池底座組，第一電池組包含相互嵌固 的複數第一電池單元，每一第一電池單元包含至少一第 一電池芯及電性連接第一電池芯的第一外罩，第一外罩 的外緣成型有複數第一拼接部、第一嵌塊及第一嵌槽， 各第一拼接部分別具有第一電極，第一嵌塊嵌固在相鄰 表單备號A0101 第5頁/共28頁 M410343 100年05月05日梭正替換頁 第一電池單元的第一嵌槽中，第二電池組位在第一電池 組的一側邊，包含有相互嵌固的複數第二電池單元，每 一第二電池組包含至少一第二電池芯及電性連接第二電 池芯的第二外罩，第二外罩的外緣成型有第二拼接部、 第二嵌塊及第二嵌槽，第二拼接部具有第二電極，第二 嵌塊嵌固在相鄰第二電池單元的第二嵌槽中，且第二拼 接部拼組在第一拼接部上，以使第一電極及第二電極相 互導接，第三電池組位在第一電池組的另一側邊，包含 有相互嵌固的複數第三電池單元，每一第三電池單元包 含至少一第三電池芯及電性連接第三電池芯的第三外罩 ，第三外罩的外緣成型有第三拼接部、第三嵌塊及第三 嵌槽，第三凸塊具有第三電極，第三嵌塊嵌固在相鄰第 三電池單元的第三嵌槽中，且第三嵌塊拼組在第一凹槽 上，以使第一電極及第三電極相互導接，電池底座組拼 組在第一電池組、第二電池組及第三電池組的底側。 [0009] 本創作之另一目的，在於提供一種可擴充型拼組式電池 裝置，由於各電池單元之間係以相互拼組嵌固的方式連 接，故結合後可增加電池裝置的牢固度。 [0010] 本創作之再一目的，在於提供一種可擴充型拼組式電池 裝置，因其電池單元的外罩内部可再設置有電池芯，故 可增加單位容積的電池芯數，以更有效地利用設置空間 〇 [0011] 本創作之又一目的，在於提供一種可擴充型拼組式電池 裝置，其係以簡單的拼組方式來組接電池單元，提供使 .用者自行組裝或置換而不需通知電池廠商到場進行，故 表單編號A0101 第6頁/共28頁 M410343 100年05月05日核正替換頁 可節省設置及檢修的時間與成本。 [0012] 本創作之另一目的，在於提供一種可擴充型拼組式電池 裝置，其電池單元係利用拼組方式來自由配置組合，不 僅可達成彈性化生產，更能有效地提高生產效能，且因 元件共用性高，故可減省開模費用。 [0013] 相較於習知，本創作之可擴充型拼組式電池裝置，其係 於該些電池單元之外罩的相接之處設置組接機構，以使 該等電池單元可利用相互拼組嵌固的方式來組接，故電 池裝置結合後的牢固度高，且組裝容易、生產速度快； 此外，本創作可依照使用需求來自行增加或移除電池單 元的數量，故具有高度的靈活運用性；再者，本創作之 電池裝置可僅對單一或部分電池單元進行維修，故可大 幅降低待修時間而提升電池裝置效益，更增加本創作之 方便性及實用性。 【實施方式】 [0014] 有關本創作之詳細說明及技術内容，配合圖式說明如下 ，然而所附圖式僅提供參考與說明用，並非用來對本創 作加以限制者。 [0015] 請參照第一圖至第三圖，係分別為本創作可擴充型拼組 式電池裝置的立體外觀示意圖、立體分解示意圖及組合 剖視圖；本創作之可擴充型拼組式電池裝置1主要包括一 第一電池單元10、一第二電池單元20、一第三電池單元 30、複數組接機構40及一電池底座組50。 [0016] 該第一電池單元10包含至少一第一電池芯11、一第一包 表單編號A0101 第7頁/共28頁 M410343 覆體12、電性連接該第一 100年05月05日 電池芯11的一第一外罩1 3、及 修正# 一第-支樓罩14，該第-電池芯叫―鋪子電池或高 分子链電池或其它型態的二次電池，其具有—本體ιι〇及 自該本趙110向外延伸之二電極柄lu、112，本實施例 中’該第-電池單元10包含有複數第—電池如，該第 一電池芯11的本體110為呈板狀的一薄型長方體但不以 此為限。 [0017]該第-包覆體12係用以保護並定位該些第__電池芯丄丄， 該第一包覆體12可由絕緣材質或散熱材質所構成，並套 合在該第一電池芯11外。 _8]該第-外罩13的外緣成型有複數第一拼接部i3i、132、 一第一嵌塊133及一第一嵌槽134，該些第一拼接部131 、132包含-第-凸塊及一第一凹槽，且各該帛一拼接部 131、132分別具有一第一電極13〇，且該第一外罩13在 朝向該第一電池芯11的一側邊具有一第一導接部13〇〇， 該第一導接部130〇係電性連接該第一電極13〇，該第一電 池芯11的電極柄111、112即是導接在該等第一導接部 1 300 上。 圆此外，該第-外罩13更可包含有一第一外電池芯135，該 第一外電池芯135係設置在該第一外罩13内部，並電性導 接該第一電極13〇。再者，該第一支撐罩14則是套合在該 第一包覆體12外，並組設在該第一外罩13的相對側。 [0020]該第二電池單元20係位在該第一電池單元1〇的一側邊， 該第二電池單元20包含至少一第二電池芯21、一第二包 表單编號A0101 第8頁/共28頁 M410343 100年05月05日核正替换頁 覆體22、電性連接該第二電池芯21的一第二外罩23、及 一第二支撐罩24。 [0021] 該第二電池單元20與該第一電池單元10的結構大致相同 ，該第二包覆體22套合在該第二電池芯21外，該第二外 罩23的外緣成型有一第二拼接部231、一第二嵌塊232及 一第二嵌槽233，該第二拼接部231具有一第二電極230 ，且該第二拼接部231拼組在該第一拼接部131上，以使 該第一電極130及該第二電極230相互導接；其中，該第 一拼接部131與該第二拼接部231係為對應設置，於本實 施例中，該第一拼接部131為第一凸塊，該第二拼接部 231則設置為一第二凹槽，實際實施時，該第一拼接部 131亦可設為凹槽，另外，該第二拼接部231則設為凸塊 〇 [0022] 再者，該第二外罩23更可包含有一第二外電池芯234及一 第一外電極235，該第二外電池芯134係設置在該第二外 罩23内部，並電性導接該第二電極230，且該第二外罩23 在朝向該第二電池芯21的一側邊具有一第二導接部2300 ，該第二導接部2300係電性連接該第二電極230，且該第 二電池芯21是導接在該等第二導接部3200上；又，該第 二支撐罩24套合在該第二包覆體22外，並組設在該第二 外罩23的相對側；本實施例中，該第一外電極235係用以 連接外部電源，且該第一外電極235設置在該第二嵌塊 232上，並導接該第二電極230。 [0023] 該第三電池單元30係相對於該第二電池單元20而位在該 第一電池組10的另一側邊，其結構與該第二電池單元20 表單編號A0101 第9頁/共28頁 100年 05月 大致相同，該第三電池單元3〇包含至少—第三電池芯31 、/第二包覆體32 '電性連接該第三電池芯31的一第 外罩33、及一第三支撐罩34。 [〇〇24]該第三包覆體32套合在該第三電池芯31外，該第三外罩 33的外緣成型有一第三拼接部331、一第三嵌塊332及— 第三嵌槽333，該第三凸塊331具有一第三電極33〇，且 該第三拼接部331拼組在該第一拼接部132上，以使該第 一電極130及該第三電極33〇相互導接；其中，第三拼接 部331與該第一拼接部132係為對應設置，該第三拼接部 331設置為一第三凸塊’該第一拼接部132則為第一凹槽 ，實際實施時’該第一拼接部132亦可設為凸塊，另外， 該第三拼接部331則設為凹槽。 t〇〇25]同理，該第三外罩33更可包含有一第三外電池芯334及一 第二外電極335 ’該第三外電池芯334係設置在該第三外 罩33内部’並電性導接該第三電極33〇，該第三外罩33在 朝向該第三電池芯31的一側邊具有一第三導接部3300， 該第三導接部3300電性連接該第三電極330，且其第三電 池芯31係導接在該等第三導接部33〇〇上；又，該第三支 撐罩34是套合在該第三包覆體32外，並組設在該第三外 罩33的相對側，於本實施例中，該第二外電極335用以連 接外部電源’且該第二外電極335設置在該第三嵌塊332 上，導接該第三電極330。 [〇〇26] 上述結構中，該些組接機構4〇係分別設置在該第一外罩 13、該第二外罩23及該第三外罩33的兩兩相接之處，該 第10頁/共28頁 組接機構40包含一彈性元件41 (如彈簧）及組設在該彈性 表單编號A0101 M410343 - 100年05月05日修正替换頁 元件上的一壓掣體42 ;於本實施例中，該些组接機構40 係分別設置在該第一拼接部132、第二拼接部231及第一 嵌塊133上，另外，該第一拼接部131外緣及該第一嵌槽 134對應成型有一第一卡掣孔136，該第二嵌槽233對應 成型有一第二卡掣孔236，該第三拼接部331的外緣及該 第三嵌槽333中則對應成型有一第三卡掣孔336 ;據此， 當該第二拼接部231拼組在該第一拼接部131上時，該彈 • 性元件41會受到彈性壓掣，且該第二拼接部231上的壓掣 體42會抵掣該第一卡掣孔136上，同樣地，在該第三拼接 ® 部331拼組在該第一拼接部132上時，該第一拼接部132 上的壓掣體42會抵掣在該第三卡掣孔336上。 [0027] 該電池底座組50係拼組在該第一電池單元10、該第二電 池單元20及該第三電池單元30的底側，該電池底座組50 包括一第一底座51、一第二底座52、及一第三底座53， 該第一底座51亦藉由該組接機構40而組設在該第一外罩 13的第一嵌槽134中，同理，該第二底座52是組設在該第 二外罩23的第二嵌槽233，該第三底座53是組設在該第三 外罩33的第三嵌槽333中，且該第二底座52及該第三底座 53分別拼組在該第一底座51的二側邊。 [0028] 請再參照第四圖，係為本創作可擴充型拼組式電池裝置 之第一外罩、第二外罩、第三外罩及電池底座組的拼組 剖視圖；從圖中可清楚看出，該第二外罩23及第三外罩 33藉由該組接機構40分別拼組在第一外罩13的二側邊， 且該第二電極230及第三電極330分別與該第一電極130 導接，藉此，當該第一外電極235及該第二外電極335導 表單編號A0101 第11頁/共28頁 [0029] 100年05月ϋ5日 接外部電源後，該第一電池組10、第二電池組20及第三 電池組3 0即相互導通，以對第一電池芯11(第一外電池芯 135) '第二電池芯21 (第二外電池芯234)及第三電池芯 31 (第三外電池芯334)進行充電或放電。 請續參照第五圖及第六圖，係分別為本創作之應用實施 例及立體外觀示意圖；本創作可利用拼組方式來擴充電 池裝置’以符合使用時所需要的操作電壓、電流及時間 等因素’故實際使用時’該電池裝置la可包含有至少一 第一電池組100 ' —第二電池組2〇〇、一第三電池組300 、複數組接機構40及一電池底座組50。 [0030] 第一電池組100包含相互嵌固的複數第一電池單元1〇，每 一電池單元10的結構如同前述，故不再贅述，其中，拼 組該些第一電池單元1〇時，該第一電池單元1〇的第一嵌 塊133會嵌固在相鄰第一電池單元1〇的第一嵌槽134中（ 請另參第二圖），其可在垂直、水平方向彼此相互拼組、 疊置而形成一第一電池組100。 [0031] 另外，該第二電池組200位在該第一電池組1〇〇的一側邊 ，包含有相互嵌固的複數第二電池單元2〇，拼組該些第 二電池單元20時，該第二電池單元2〇的第二嵌塊232會嵌 固在相鄰第二電池單元2〇的第二嵌槽233中，並將第一外 電極235設置在最外側的第二電池單元2〇上，藉以在垂直 方向彼此相互拼組、疊置而形成一第二電池組2〇〇。 [0032] 同理，S玄第二電池組300位在該第一電池組1〇〇的另一側 邊，亦包含有相互嵌固的複數第三電池單元3〇，拼組該 表單编號A0101 第12頁/共28頁 M410343 100年05月05日修正替換頁 些第三電池單元30時，該第三電池單元20的第三嵌塊332 會嵌固在相鄰第三電池單元30的第二嵌槽333中，並將第 二外電極335設置在最外側的第三電池單元30上，藉以在 垂直方向彼此相互拼組、疊置而形成一第三電池組300。 [0033] 據此，可依使用需求來增加電池單元的數量，以達到擴 充電池裝置的目的，另一方面，必要時亦可輕易地移除 其中一電池單元或部分電池單元，更增加使用時的方便 性及靈活運用性。 [0034] 以上所述僅為本創作之較佳實施例，非用以限定本創作 之專利範圍，其他運用本創作之專利精神之等效變化， 均應俱屬本創作之專利範圍。 【圖式簡單說明】 [0035] 第一圖係為本創作可擴充型拼組式電池裝置的立體外觀 不意圖， [0036] 第二圖係為本創作可擴充型拼組式電池裝置的分解示意 圖； [0037] 第三圖係為本創作可擴充型拼組式電池裝置的組合剖視 圖； [0038] 第四圖係為本創作可擴充型拼組式電池裝置之外罩的拼 組剖視圖； [0039] 第五圖係為本創作之應用實施例； [0040] 第六圖係為本創作之應用實施例的立體外觀示意圖。 【主要元件符號說明】 表單編號A0101 第13頁/共28頁 M410343 [0041] 1、la電池裝置 [0042] 100第一電池組 [0043] 10第一電池單元 [0044] 11第一電池芯 [0045] 110本體 [0046] 111電極柄 [0047] 112電極柄 [0048] 12第一包覆體 [0049] 13第一外罩 [0050] 130第一電極 [0051] 1300第一導接部 [0052] 131第一拼接部 [0053] 132第一拼接部 [0054] 133第一嵌·塊 [0055] 134第一嵌槽 [0056] 135第一外電池芯 [0057] 136第一卡掣孔 [0058] 14第一支撐罩 [0059] 2 0 0第二電池組 表單编號A0101 第14頁/共28頁 100年05月05日核正替换頁M410343 __ 100年05月05日 Shuttle replacement page V. New description: [New technical field] [0001] This creation is about a battery device, especially an expandable secondary battery device. [Prior Art] [0002] Lithium batteries (or secondary batteries, rechargeable batteries) have many advantages such as high energy density, high operating voltage, and power recharge, and many lithium battery cells are connected in series or in parallel. A battery device has been widely used as an energy source for various electric power products, such as a battery device for automobiles or electric vehicles, and the like. [0003] Although there are a large number of battery types in the market today, various types of battery cells are different and have different appearances, and are often limited by the battery accommodation space of the motor equipment, or operating voltage, current and time. Considering the power factor, it is very difficult to find the right type of battery. In addition, there is another combination type battery device on the market. Although the number of battery cells can be increased or decreased in the original battery device to meet the needs of use, it requires the battery manufacturer to personally The field is installed to avoid damage to the battery core; in addition, when the conventional combined battery device is to be replaced or repaired, it is necessary to carry out the entire battery device at the same time, which is time consuming and costly. [0004] In view of this, in order to achieve the above objectives, the present creator has devoted himself to researching and cooperating with the application of academics, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects. [New Content] [0005] One of the purposes of this creation is to provide an expandable type of battery pack form number A0101 Page 4 of 28 M410343 100 May 5th Nuclear replacement page, its use Grouping methods to add or remove battery cells for easy assembly and overhaul purposes. [0006] In order to achieve the above object, the present invention is an expandable type assembled battery device that is assembled with a second battery unit, the battery device includes a first battery unit, and the first battery unit includes at least one a first battery core and a first outer cover electrically connected to the first battery core, the outer edge of the first outer cover is formed with a first joint portion, and the first joint portion has a first electrode; wherein the first joint portion is assembled The two battery cells are arranged such that the first electrode and the second battery unit are mutually connected. [0007] In order to achieve the above object, the present invention is an expandable type assembled battery device including a first battery unit and a second battery unit, the first battery unit including at least one first battery core and electrical a first outer cover connecting the first battery core, the outer edge of the first outer cover is formed with a first joint portion, and the first joint portion has a first electrode, the second battery unit is located at one side of the first battery unit, and the second The battery unit includes a second battery core and a second outer cover electrically connected to the second battery core, the outer edge of the second outer cover is formed with a second joint portion, the second joint portion has a second electrode, and the second joint portion is assembled a joint portion for guiding the first electrode and the second electrode to each other. [0008] In order to achieve the above object, the present invention is an expandable type assembled battery device including at least a first battery pack, a second battery pack, a third battery pack, and a battery base set, first The battery pack includes a plurality of first battery cells embedded in each other, each of the first battery cells includes at least one first battery core and a first outer cover electrically connected to the first battery core, and the outer edge of the first outer cover is formed with a plurality of first The first splicing portion has a first electrode, and the first splicing block is embedded in the adjacent form. A0101 Page 5 / Total 28 pages M410343 100 May 05 The first battery is in the first slot of the first battery unit, and the second battery pack is located on one side of the first battery pack, and includes a plurality of second battery units embedded in each other, and each of the second battery units includes At least one second battery core and a second outer cover electrically connected to the second battery core, the outer edge of the second outer cover is formed with a second joint portion, a second insert block and a second insert groove, and the second joint portion has a second electrode The second insert is embedded in the adjacent second battery unit The second splicing portion is assembled on the first splicing portion such that the first electrode and the second electrode are mutually connected, and the third battery pack is located on the other side of the first battery pack, including a plurality of third battery cells embedded in each other, each of the third battery cells includes at least one third battery core and a third outer cover electrically connected to the third battery core, and the outer edge of the third outer cover is formed with a third joint portion, a third insert and a third recess, the third bump has a third electrode, the third insert is embedded in the third recess of the adjacent third battery unit, and the third insert is assembled in the first recess The first electrode and the third electrode are connected to each other, and the battery base group is assembled on the bottom side of the first battery, the second battery and the third battery. Another object of the present invention is to provide an expandable type assembled battery device. Since the battery cells are connected to each other in a nested manner, the firmness of the battery device can be increased after the combination. [0010] A further object of the present invention is to provide an expandable type assembled battery device. Since the battery unit can be further provided with a battery core inside the cover, the number of battery cells per unit volume can be increased to more effectively [0011] Another object of the present invention is to provide an expandable type assembled battery device that assembles battery cells in a simple grouping manner, so that the user assembles or replaces them by themselves. There is no need to inform the battery manufacturer to attend the scene, so the form number A0101 page 6 / 28 pages M410343 100 May 5th nuclear replacement page can save the time and cost of setup and maintenance. [0012] Another object of the present invention is to provide an expandable type assembled battery device, wherein the battery unit is assembled and assembled by using a combination method, which not only achieves elastic production, but also effectively improves production efficiency. And because of the high component sharing, it can reduce the cost of mold opening. [0013] Compared with the prior art, the expandable assembled battery device of the present invention is provided with a grouping mechanism at the junction of the outer cover of the battery cells, so that the battery cells can be used for each other. The group is embedded in the way of assembly, so the battery device has high firmness after assembly, and the assembly is easy and the production speed is fast; in addition, the creation can increase or remove the number of battery cells according to the use requirement, so the height is high. Flexible use; in addition, the battery device of the present invention can repair only a single or part of the battery unit, thereby greatly reducing the time to be repaired and improving the efficiency of the battery device, thereby increasing the convenience and practicability of the creation. DETAILED DESCRIPTION OF THE INVENTION [0014] The detailed description and technical contents of the present invention are described below with reference to the drawings, but the drawings are only for reference and description, and are not intended to limit the present invention. [0015] Please refer to the first to third figures, which are respectively a schematic perspective view, a three-dimensional exploded view and a combined sectional view of the creative expandable assembled battery device; the expandable assembled battery device 1 of the present invention The utility model mainly comprises a first battery unit 10, a second battery unit 20, a third battery unit 30, a complex array unit 40 and a battery base unit 50. [0016] The first battery unit 10 includes at least one first battery core 11, a first package form number A0101, a seventh page, a total of 28 pages, a M410343 cover 12, and a battery that is electrically connected to the first 100 years of May 5th. a first outer cover 13 of the core 11, and a modified #一第一-floor cover 14, the first battery is called a shop battery or a polymer chain battery or other type of secondary battery, which has a body ιι〇 And the second electrode handles lu, 112 extending outward from the present Zhao 110. In the present embodiment, the first battery unit 10 includes a plurality of batteries. For example, the body 110 of the first battery core 11 is plate-shaped. A thin cuboid, but not limited to this. The first covering body 12 is formed of an insulating material or a heat dissipating material, and is sleeved on the first battery. The first covering body 12 is formed of an insulating material or a heat dissipating material. Outside the core 11. _8] The outer edge of the first outer cover 13 is formed with a plurality of first splicing portions i3i, 132, a first insert 133 and a first recess 134, and the first splicing portions 131, 132 comprise - stile And a first recess, and each of the first splice portions 131, 132 has a first electrode 13A, and the first outer cover 13 has a first guiding end on a side facing the first battery core 11 The first guiding portion 130 is electrically connected to the first electrode 13 , and the electrode handles 111 , 112 of the first battery core 11 are connected to the first guiding portion 1 300 . on. Further, the first outer cover 13 further includes a first outer battery core 135 disposed inside the first outer cover 13 and electrically connected to the first electrode 13A. Furthermore, the first support cover 14 is sleeved outside the first cover 12 and is disposed on the opposite side of the first cover 13. [0020] The second battery unit 20 is located on one side of the first battery unit 1 , and the second battery unit 20 includes at least one second battery core 21 , a second package form number A0101 , page 8 / Total 28 pages M410343 On May 5, 100, the replacement of the page cover 22, a second outer cover 23 electrically connected to the second battery core 21, and a second support cover 24 are provided. [0021] The second battery unit 20 is substantially identical in structure to the first battery unit 10. The second cover 22 is sleeved outside the second battery core 21, and the outer edge of the second cover 23 is formed with a first a second splicing portion 231, a second splicing portion 232, and a second splicing portion 231. The second splicing portion 231 has a second electrode 230, and the second splicing portion 231 is assembled on the first splicing portion 131. The first splicing portion 131 and the second splicing portion 231 are disposed correspondingly to each other. In the embodiment, the first splicing portion 131 is The first splicing portion 231 is configured as a second recess. In the actual implementation, the first splicing portion 131 can also be a recess. In addition, the second splicing portion 231 is configured as a bump. Further, the second outer cover 23 further includes a second outer battery core 234 and a first outer electrode 235. The second outer battery core 134 is disposed inside the second outer cover 23 and electrically The second electrode 230 is connected to the second electrode 230, and the second outer cover 23 has a second guiding portion 2300 on a side facing the second battery core 21 The second guiding portion 2300 is electrically connected to the second electrode 230, and the second battery core 21 is connected to the second guiding portion 3200. Further, the second supporting cover 24 is sleeved in the second guiding cover 2200. The first outer electrode 235 is connected to the external power source, and the first outer electrode 235 is disposed on the second outer cover 23, and is disposed on the opposite side of the second outer cover 23; The second block 232 is connected to the second electrode 230. [0023] The third battery unit 30 is located on the other side of the first battery unit 10 with respect to the second battery unit 20, and has a structure and the second battery unit 20 form number A0101. The third battery unit 3 〇 includes at least a third battery cell 31 , a second covering body 32 ′ electrically connected to the third battery core 31 , and a first outer cover 33 , and a first battery unit 3 . The third support cover 34. [〇〇24] The third covering body 32 is sleeved outside the third battery core 31. The outer edge of the third outer cover 33 is formed with a third joint portion 331, a third insert 332 and a third insert. a slot 333, the third bump 331 has a third electrode 33〇, and the third joint portion 331 is assembled on the first joint portion 132, so that the first electrode 130 and the third electrode 33 are mutually The third splicing portion 331 is disposed correspondingly to the first splicing portion 132, and the third splicing portion 331 is disposed as a third bulge. The first splicing portion 132 is a first groove. In the implementation, the first splicing portion 132 may be a bump, and the third splicing portion 331 may be a groove. Similarly, the third outer cover 33 may further include a third outer battery core 334 and a second outer electrode 335 'the third outer battery core 334 is disposed inside the third outer cover 33' and is electrically The third conductive portion 33 is provided on the side of the third battery core 31. The third conductive portion 33 is electrically connected to the third electrode. 330, and the third battery core 31 is connected to the third guiding portion 33〇〇; further, the third supporting cover 34 is sleeved outside the third covering body 32, and is assembled In the embodiment, the second outer electrode 335 is connected to the external power source ′, and the second outer electrode 335 is disposed on the third block 332 to conduct the third electrode. 330. [〇〇26] In the above configuration, the assembly mechanisms 4 are respectively disposed at the two places where the first outer cover 13, the second outer cover 23, and the third outer cover 33 meet, the tenth page/ The 28-page assembly mechanism 40 includes a resilient member 41 (such as a spring) and a pressing body 42 disposed on the modified form member of the flexible form number A0101 M410343 - May 05, 100; in this embodiment The splicing mechanism 40 is disposed on the first splicing portion 132, the second splicing portion 231, and the first splicing portion 133, and the outer edge of the first splicing portion 131 and the first splicing portion 134 are correspondingly disposed. A first latching hole 136 is formed, and the second latching hole 233 is formed with a second latching hole 236. The outer edge of the third jointing portion 331 and the third recessed groove 333 are correspondingly formed with a third latching hole. The hole 336; according to this, when the second splicing portion 231 is assembled on the first splicing portion 131, the elastic element 41 is elastically compressed, and the pressing body 42 on the second splicing portion 231 The first card slot 136 is abutted, and when the third stitching portion 331 is assembled on the first stitching portion 132, the first spell is The pressing body 42 on the joint 132 will abut against the third latching hole 336. [0027] The battery base set 50 is assembled on the bottom side of the first battery unit 10, the second battery unit 20, and the third battery unit 30. The battery base set 50 includes a first base 51, a first The second base 52 and the third base 53 are also disposed in the first recess 134 of the first cover 13 by the assembly mechanism 40. Similarly, the second base 52 is The second pedestal 233 is disposed in the third recess 233 of the second outer cover 23, and the third base 53 is disposed in the third recess 333 of the third outer cover 33, and the second base 52 and the third base 53 respectively The two sides of the first base 51 are assembled. [0028] Please refer to the fourth figure again, which is a sectional view of the first outer cover, the second outer cover, the third outer cover and the battery base group of the creative expandable assembled battery device; it can be clearly seen from the figure The second outer cover 23 and the third outer cover 33 are respectively assembled on the two sides of the first outer cover 13 by the assembly mechanism 40, and the second electrode 230 and the third electrode 330 are respectively guided to the first electrode 130. Then, when the first outer electrode 235 and the second outer electrode 335 are connected to the form number A0101, page 11 of 28 [0029] after receiving the external power source for the fifth day of May, 100, the first battery pack 10 The second battery pack 20 and the third battery pack 30 are electrically connected to each other to the first battery core 11 (first outer battery core 135) 'the second battery core 21 (the second outer battery core 234) and the third battery The core 31 (the third outer battery cell 334) is charged or discharged. Please continue to refer to the fifth and sixth figures, which are respectively the application examples and the stereoscopic appearance of the creation; the creation can use the grouping method to expand the battery device to meet the operating voltage, current and time required for use. The battery device 1a may include at least one first battery pack 100' - a second battery pack 2A, a third battery pack 300, a complex array mechanism 40, and a battery base set 50. . [0030] The first battery unit 100 includes a plurality of first battery units 1 嵌 embedded in each other. The structure of each of the battery units 10 is the same as that described above, and therefore, the first battery unit 1 拼 is assembled. The first insert 133 of the first battery unit 1 会 is embedded in the first recess 134 of the adjacent first battery unit 1 ( (please refer to the second figure), which can mutually interact in the vertical and horizontal directions. A first battery pack 100 is formed by stacking and stacking. [0031] In addition, the second battery unit 200 is located on one side of the first battery unit 1 , and includes a plurality of second battery units 2 相互 embedded in each other, and the second battery units 20 are assembled. The second insert 232 of the second battery unit 2 is embedded in the second recess 233 of the adjacent second battery unit 2, and the first outer electrode 235 is disposed on the outermost second battery unit. On the other hand, a second battery pack 2 is formed by stacking and stacking each other in the vertical direction. [0032] Similarly, the S-Second battery pack 300 is located on the other side of the first battery pack 1b, and also includes a plurality of third battery cells 3〇 embedded in each other, and the form number is grouped. A0101 Page 12 of 28 M410343 When the third battery unit 30 is replaced by the replacement page, the third insert 332 of the third battery unit 20 is embedded in the adjacent third battery unit 30. In the second recess 333, the second outer electrode 335 is disposed on the outermost third battery unit 30, thereby stacking and stacking each other in the vertical direction to form a third battery unit 300. [0033] According to this, the number of battery cells can be increased according to the use requirement, so as to achieve the purpose of expanding the battery device, and on the other hand, if necessary, one of the battery cells or a part of the battery cells can be easily removed, and the use time is further increased. Convenience and flexibility. The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the patent of the present invention, and other equivalent changes of the patent spirit using the present invention are all within the scope of the patent. BRIEF DESCRIPTION OF THE DRAWINGS [0035] The first figure is not intended for the stereoscopic appearance of the creative expandable assembled battery device, [0036] The second figure is the decomposition of the creative expandable assembled battery device [0037] The third figure is a combined sectional view of the creation-expandable type assembled battery device; [0038] The fourth figure is a sectional view of the assembled outer cover of the expandable assembled battery device; The fifth figure is an application example of the present creation; [0040] The sixth figure is a schematic perspective view of an application embodiment of the present creation. [Main component symbol description] Form No. A0101 Page 13 of 28 M410343 [0041] 1. La battery device [0042] 100 first battery pack [0043] 10 first battery unit [0044] 11 first battery cell [ 0045] 110 body [0046] 111 electrode handle [0047] 112 electrode handle [0048] 12 first covering body [0049] 13 first housing [0050] 130 first electrode [0051] 1300 first guiding portion [0052 131 first joint portion [0053] 132 first joint portion [0054] 133 first insert block [0055] 134 first recessed groove [0056] 135 first outer battery core [0057] 136 first snap hole [ 0058] 14 first support cover [0059] 2 0 0 second battery pack form number A0101 page 14 / total 28 pages 100 years May 05 nuclear replacement page
M410343 100年05月05日修正替换頁 [0060] 20第二電池單元 [0061] 2 1第二電池芯 [0062] 22第二包覆體 [0063] 23第二外罩 [0064] 230第二電極 [0065] 2300第二導接部 . [0066] 231第二拼接部 W [0067] 232第二嵌塊 [0068] 233第二嵌槽 [0069] 234第二外電池芯 [0070] 235第一外電極 [0071] 236第二卡掣孔 ' [0072] • 24第二支撐罩 ' [0073] 300第三電池組 [0074] 30第三電池單元 [0075] 31第三電池芯 [0076] 32第三包覆體 [0077] 33第三外罩 [0078] 330第三電極 表單編號A0101 第15頁/共28頁 M410343 [0079] 3300第三導接部 [0080] 331第三拼接部 [0081] 332第三嵌塊 [0082] 333第三嵌槽 [0083] 334第三外電池芯 [0084] 335第二外電極 [0085] 336第三卡掣孔 [0086] 34第三支撐罩 [0087] 40組接機構 [0088] 41彈性元件 [0089] 42壓掣體 [0090] 5 0電池底座組 [0091] 51第一底座 [0092] 52第二底座 [0093] 53第三底座 表單編號A0101 第16頁/共28頁 100年05月05日按正替换頁M410343 Correction replacement page of May 05, 100 [0060] 20 second battery unit [0061] 2 1 second battery core [0062] 22 second cladding body [0063] 23 second housing [0064] 230 second electrode [0065] 2300 second guiding portion. [0066] 231 second splicing portion W [0067] 232 second insert [0068] 233 second recess [0069] 234 second outer battery cell [0070] 235 first External electrode [0071] 236 second card hole '[0072] • 24 second support cover '[0073] 300 third battery pack [0074] 30 third battery unit [0075] 31 third battery core [0076] 32 Third covering body [0077] 33 third outer cover [0078] 330 third electrode form number A0101 page 15 / total 28 pages M410343 [0079] 3300 third guiding portion [0080] 331 third stitching portion [0081] 332 third insert [0082] 333 third recess [0083] 334 third outer battery cell [0084] 335 second outer electrode [0085] 336 third card bore [0086] 34 third support cover [0087] 40 group connection mechanism [0088] 41 elastic element [0089] 42 pressure body [0090] 50 battery base group [0091] 51 first base [0092] 52 second base [0093] 53 third base form number A0101 16 pages/total 28 100 years May 5 in positive replacement sheet