M440537 五、新型說明： 【新型所屬之技術領域】 外之輸電 本創作係關於一種電力銀行’特別是指一種具有伸出於本體 纜線、且能經由該輸電纜線而雙向充放電的電力銀行。 【先前技術】 關於電子設備，例如：行動電話、平板電腦'掌上型音樂播玫妒置 掌上型影音播放裝置、以及使用背光螢幕的電子書閱讀器等，均須^用充 電電池做為電力來源，從而方便使用者隨處使用，且電力不足時還处再充 電，使用上轉相當便利。 再者，由於《電子設備_繁使用、大尺寸㈣的較為耗電、或充 電電池的續航力仍有待提升等时，導赌常制處尋找充電插座，徒增 使用者困擾，遑論若者係在外使用該電子時，顺取電插座將 變得極為困難’ s此，乃有業者設計出_種可料放電的電力銀行，俾在 電子設備電力不足時，藉由電力銀行將自身的電力放電給電子設備，以讓 電子設備⑽充t電池被充電，或讓電子設備_為電力銀行的供電而繼 續使用’從而達到充電或緊急供電的目的。 然而’習知的電力銀行欲制時係須先外接—條外減線，接著還須 將該外接纜線的兩端分別電性連接於電力銀行和電子設備，如此一來，電 力銀行才能將自身的電力輸送給電子設備，但因為該等外接纜線係自電力 銀行獨立出來且單獨存在，從而常有遺失或漏帶（或忘記_)的情形出 現，早為人所垢病已久；再者，該等習知電力銀行係僅能對所述電子設備 放電，根本無法讓習知電力銀行得以反過來被所述電子設備充電。 3 M440537 因此，如何設計出一種可克服上述習知缺失的本創作，乃為本案創作 人所亟欲解決的一大課題。 【新型内容】 本創作的目的之-在於提供—種具有雙向充放電輸電魏的電力銀 行’藉由該電力銀行係具有一條伸出於本體之外的輸電缓線，且該輸電镜 線的自由端還電性連接有一輸電接頭，而該輸電接頭係對應於一電子設備 的插接件，以具有鮮會遺綠電魏或料會漏帶（或忘記卿）輸電 缓線的功效，再加上具有雙岐放電魏的雙向歧電裝置，以能進一步 具有可雙向充放電的功效。 本創作的目的之二在於提供—種具有雙向充放電輸電纜線的電力銀 仃藉由該電力銀灯係還包含有至少一轉換接頭，以在輸電纔線之輸電接 頭的型式不同於電子設備的插接件時，可選用適合的轉換接頭來電性連接。 本創作的目的之三在於提供—種具有雙向充放電輸電規線的電力銀 行’藉由該電力銀行的雙向充放電裝置係還包括有一升降麵組，以使電 力銀行所輸出的電力係還能依據電子設備的電力而升壓或降壓（反過來亦 同），從而更有利於讓電力銀行對外放電（或被充電）。 本創作的目的之四在於提供—種具有雙向充放電輸電的電力銀 行，藉由該電力銀行之輸電鑽線的輪電接頭係為一迷你型_ (mini _ 接頭或微型_ _接頭，從而具有廣大的通用性。 為達上述目的，本創作係提供—種具有雙向充放電輸電镜線的電力銀 仃’係與-電子設備所具有之插接件電性相接，該電力銀行包含：一本體、 一電路料 '-充電電池組以及_輸電齡。該電路單元和該充 M440537 * « , 電電池係均設置_本_，且該電路單元係包括—雙向充放電I置該 充電電池係電J4連接於該電路單元；該開關組係電性連接於該雙向充放電 裝置而據以控制充放電；該輸電纜線係伸出於該本體之外，該輸電的 一端係m連接於該電路科，另端職性連接有—輸電接頭，該輸電接 頭係對應於所述電子設備的插接件。 藉此，以具找不會遺失輸電齡或絕不會歸（或忘記攜帶）輸電 纜線的功效’再加上還具有雙向級電魏的雙向級電裝置，以能進一 鲁步具有可雙向充放電的功效。 為了能夠技—步_摘狀概、特帥技舶容，請參閱以下 有關本創作之詳細說明與附圖，惟所附圖式僅提供參考與說明用，非用以 限制本創作。 【實施方式】 本創作係提供-種具有雙向級電輸電魏的電力銀行，如第1、2 癱圖所示係僅使用輸魏線14，如第3、4圖所示則同時使用輸電纜線！ • · 4和轉換接頭15。 月參閱第1 2圖所示之本創作電力銀行1，係用以與一電子設備2 所具有之插接件21電性相接’以將電力銀行丄自身的電力予以放電給電 子口又備2 ’亦即.讓電子設備2被充電；或讓電力銀行工得以反過來被電 子設備2所充電。該電力銀行包含：一本體11、-設置於該本體i i内 的電路單疋12、一亦設置於該本體11内的充電電池13、-電性連接 於後述雙向充放電裝置1 2 1而據以控制充放電的關組（包括均經由電 路早疋12而電性連接於雙向充放電裝置丄2丄的·啟動放電開關Η 5 啟動充電開關1 1 4和斷電關丄i 5)、以及—輸魏線Μ，較 佳者係還包含至少一轉換接頭i 5。 該電路早7012係包括有-雙向充放電裝置1 2 1，因此，開關組中 的啟動放電開關丨丨3、啟動充電開關i:4和斷電_丨丨$乃經由電 路早7C1 2而電性連接於雙向充放電裝置2 2丄。此外，該開關組中的啟 動放電開關1 1 3、啟動充關1 1 4和斷電開關1 i 5係、可經由所述 本體1關孔（圖中並未揭示）而外露，從而利於人手的操控。 該充電電池13係電性連接於電路單元12，以將充電電池^ 3的電 力經由電路單it 1 2對外輸送；或料來電力經由電路單元i 2反過來輸 送給充電電池13。 該輸電_ 1 4係伸出於本體1 1之外，輸電纜線丄4的一端係電性 連接於该電路單元1 2 ’另端則雜連接有-輸電接頭i 4丨，且該輸電 接頭141係對應於所述電子設備2的插接件2丄，以能將該輸電纜線工 4的輸電接頭141電性對接於該電子設備2的插接件21，如此一來， 即能將電力銀行1之充電電池1 3的電力經由電路單元1 2和輸電纜線丄 4而放電給電子設備2，亦即：讓電子設備2被充電（如第2圖所示）； 或讓電力銀行1得以反過來被電子設備2所充電。 藉由上述構件的組合以構組成本創作具有雙向充放電輸電纜線的電力 銀行，使本創作電力銀行1具有絕不會遺失輸電纜線1 4或絕不會漏帶（或 忘記攜帶）輸電纜線1 4的功效，以及還具有可雙向充放電的功效。 其中，該本體11係可設置有一第一定位結構1 11，使該輸電境線 14係可分離地定位於該第一定位結構111，而利於攜帶或收納本創作 M440537 電力銀行1 ;欲使用輸電纜線丄4時，只要解除該第—定位結構1、工的 定位狀態，就能讓輸電纜線14回復成伸出於本體1丄之外的型離，從而 利於使用該輸電缓線14。如圖所示者，該第一定位結構111係為一容 置槽，該輸電纜線14係可分離地嵌置於該容置槽内，欲使用時，只要稍 微使力就能將輸電躲1 4自容置槽舰離出來，並回復成輸電齡工4 係伸出於本體11之外的型態；當然，該等第一定位結構工工工亦可為一 容置空間（圖未示）或亦可為—具有外蓋的容置郎（圖未示），輸魏 •線14則可分離地定位於該圖未示的容置空間内。 請參閱第1、3、4圖所示，本創作電力銀行i係進一步包含至少一 所述的轉換接頭15，以在輸電纜線χ4之輸電接頭i41的型式不同於 電子設備2的插接件2 2時，可選用適合的轉換接頭i 5來電性連接從 而擴大其適用性。如圖，該轉換接頭上5係具有兩端，其中一端係對應於 該輸電接頭141(矩形體型式）而能如第3、4圖般彼此電性對接，其 中另一端則對應於所述電子設備2的插接件22(圓柱體型式）而能如第 3、4圖般彼此電性對接。 其中’該本體1 1係可設置有至少—第二定位結構i i 2，該轉換接 頭15係可分離地定位於該第二定位結構i i 2，不用時係如第2圖所示 般可分離地定位於第二定位結構丄丄2，以利於攜帶或收納本創作電力銀 行1;欲使用轉換接頭15時，只要解除第二定位結構112的定位狀態， 獻如第3、4圖所示般自由使用該轉換接頭15。如圖所示者該第二 疋位，’口構1 1 2係為-容置槽，轉換接頭工5係可分離地嵌置於該容置槽 内；當然，該等第4位結構i i 2亦可為—容置空間（圖未示）或亦可 為一具有外蓋_抑（_)，轉_15則可練地定位於該 圖未示的容置空間内。 此外’在本創作電力銀行1中，該雙向充放電裝置！ 2 i係還可包括 有一升降輸12 2，赠織綱驗據電子設 備2的電力而升壓或降壓u讓電子設備2所輸㈣電力統反過來經由 該升降壓模組1 2 2而升壓繼）♦更有利於讓電力銀行i對外放 電（或被充電）。藉由開關組中的啟動放電開關丄2 3，係能啟動電力銀 行1對電子設備2放電；藉_組中的啟動充電開關i丄4，係能啟動 電力銀行1得以反過來被電子設備2所充電；藉由開關組中的斷電開關工 15 ’係能控制電力銀行1關機。 再者，該輸電觀1 4的輸電接頭！ 4工係可為一迷你型_㈣ ㈣）接頭或 USB (Mi⑽㈣）接頭，而電子設備2的插接件2丄亦可 為相對的插接座（mini 〇型插接座或MicrQ咖型插接座），從而藉由 其廣大的通祕，而可放電給相機、手電筒、掌上型音雜放裝置、掌上 里〜曰播放裝置、導航裝置、行動電話、平板電腦、以及使用背光營幕的 電子θ閱411等電子設備2 (或讓本創作電力銀行丨反過來被該等電子設 備2所充電）。 當然，本創作電力銀行1係可藉由圖未示的電源插頭來插接於電源插 座，就能對電力銀行i内的充電電池i 3充電；或者，亦可藉由所述輸電 境線14來插接於具有電源供應的插座（圖未示）或插接件21、2 2， M440537 而亦能對電力銀行1内的充電電池13充電。M440537 V. New description: [New technical field] The external power transmission is based on a power bank', especially a power bank with a cable extending from the main body and capable of two-way charging and discharging via the transmission cable. . [Prior Art] Regarding electronic devices, such as mobile phones, tablet computers, handheld music-playing handheld video playback devices, and e-book readers using backlit screens, rechargeable batteries must be used as a source of power. Therefore, it is convenient for the user to use anywhere, and when the power is insufficient, it is still recharged, and the use of the turn is quite convenient. In addition, due to the "electrical equipment _ use, large size (four) of the more power consumption, or the battery life of the rechargeable battery still needs to be upgraded, etc., the gambling system is looking for a charging socket, which increases the user's troubles, if the use of the system is used outside In the case of this electronic device, it will become extremely difficult to take electrical outlets. This is a power bank designed by the industry to discharge electricity to the electronics by the power bank when the power of the electronic device is insufficient. The device is used to allow the electronic device (10) to be charged, or to continue to use the electronic device for power supply of the power bank to achieve charging or emergency power supply. However, the 'practical power bank's system must be externally connected to the external line, and then the two ends of the external cable must be electrically connected to the power bank and electronic equipment, so that the power bank can The power is transmitted to the electronic equipment, but because the external cables are independent from the power bank and exist alone, there are often cases of loss or leakage (or forgetting _), which has long been plagued by humans; Moreover, these conventional power banking systems are only capable of discharging the electronic device and are unable to allow the conventional power bank to be reversely charged by the electronic device. 3 M440537 Therefore, how to design a novel that overcomes the above-mentioned shortcomings is a major issue that the creators of this case want to solve. [New Content] The purpose of this creation is to provide a power bank with two-way charge and discharge transmission, which has a power transmission line extending outside the body, and the power of the transmission mirror is free. The terminal is also electrically connected to a power transmission connector, and the power transmission connector is corresponding to the connector of an electronic device, so as to have the effect of freshly leaving the green power or the material to leak (or forget the Qing) power transmission line, plus The bidirectional disciprocating device with double-dial discharge Wei can further have the effect of bidirectional charge and discharge. The second purpose of the present invention is to provide a power silver crucible having a bidirectional charge and discharge transmission cable. The power silver lamp system further includes at least one adapter, so that the type of the power transmission connector in the transmission line is different from the electronic device. For the connector, an optional adapter can be used for the incoming connection. The third purpose of the present invention is to provide a power bank with a two-way charge and discharge transmission line. The two-way charge and discharge device of the power bank also includes a lifting surface group, so that the power output of the power bank can still be According to the power of the electronic device, the voltage is boosted or stepped down (and vice versa), which is more conducive to discharging (or being charged) the power bank. The fourth purpose of this creation is to provide a power bank with two-way charge and discharge transmission. The power connector of the power drill line of the power bank is a mini _ (mini _ connector or micro _ _ connector, thus having In order to achieve the above objectives, the present invention provides a kind of power supply with a two-way charge and discharge transmission mirror line, and the connector of the electronic device has electrical connection. The power bank includes: The main body, a circuit material '- rechargeable battery pack and _ power transmission age. The circuit unit and the charging M440537 * «, the electric battery system is set _ this _, and the circuit unit includes - bidirectional charging and discharging I set the rechargeable battery system The electric switch J4 is connected to the circuit unit; the switch group is electrically connected to the bidirectional charging and discharging device to control charging and discharging; the transmission cable extends outside the body, and one end of the power transmission is connected to the In the circuit department, the other end is connected with a power transmission connector, which corresponds to the connector of the electronic device. Therefore, the device can not find lost power or never return (or forget to carry) Cable Efficacy' plus a two-way electric device with two-way electric power, in order to be able to enter a Lubu with two-way charge and discharge function. In order to be able to skill-steps, pick up the general situation, special skills, please refer to the following The detailed description and drawings of the present invention are only for reference and explanation, and are not intended to limit the creation. [Embodiment] This creation system provides a power bank with two-way electric transmission Wei, such as 1, 2 In the figure, only the transmission line 14 is used. As shown in Figures 3 and 4, the transmission cable is used at the same time! • · 4 and the adapter 15. See the creation power shown in Figure 1 for the month. The bank 1 is used to electrically connect with the connector 21 of an electronic device 2 to discharge the power of the power bank itself to the electronic port and to prepare the electronic device 2 to be charged; Or the power bank can be reversely charged by the electronic device 2. The power bank includes: a body 11, a circuit unit 12 disposed in the body ii, and a rechargeable battery 13 disposed in the body 11. - electrically connected to the two-way charge and discharge device 1 2 1 described later a group for controlling charge and discharge (including activating the discharge switch Η 5 via the circuit early 12 and starting the discharge switch 1 5 to activate the charge switch 1 1 4 and the power-off switch i 5), and - the transmission line, preferably further comprising at least one adapter i 5. The circuit 7012 includes a bidirectional charge and discharge device 1 2 1, therefore, the start discharge switch 丨丨3 in the switch group, start charging The switch i:4 and the power-off_丨丨$ are electrically connected to the bidirectional charge and discharge device 2 2丄 via the circuit 7C1 2 in addition. In addition, the start discharge switch 1 1 3 in the switch group, the start charge 1 1 4 And the power-off switch 1 i 5 system can be exposed through the closed hole of the body 1 (not shown in the figure), thereby facilitating the manipulation of the human hand. The rechargeable battery 13 is electrically connected to the circuit unit 12 to externally transfer the power of the rechargeable battery 3 via the circuit unit it 1 2; or the power is reversely supplied to the rechargeable battery 13 via the circuit unit i 2 . The power transmission _ 1 4 is extended outside the body 1 1 , and one end of the transmission cable 丄 4 is electrically connected to the circuit unit 1 2 ′ and the other end is connected to the power transmission connector i 4 丨, and the power transmission connector The 141 is corresponding to the connector 2 of the electronic device 2, so that the power connector 141 of the cable operator 4 can be electrically connected to the connector 21 of the electronic device 2, so that The power of the rechargeable battery 13 of the power bank 1 is discharged to the electronic device 2 via the circuit unit 12 and the transmission cable 丄4, that is, the electronic device 2 is charged (as shown in FIG. 2); or the power bank 1 can be reversed by the electronic device 2. By combining the above components to form a power bank with a two-way charge and discharge transmission cable, the creation power bank 1 will never lose the transmission cable 14 or never miss the belt (or forget to carry) The power of the cable 1 4, and also has the effect of two-way charge and discharge. The main body 11 can be provided with a first positioning structure 11 for detachably positioning the power transmission line 14 in the first positioning structure 111, so as to carry or store the original M440537 power bank 1; When the wire is 4, as long as the positioning state of the first positioning structure 1 is released, the transmission cable 14 can be restored to a shape extending outside the body 1b, thereby facilitating the use of the power transmission line 14. As shown in the figure, the first positioning structure 111 is a receiving slot, and the power cable 14 is detachably embedded in the receiving slot. When used, the power transmission can be hidden by a little force. 1 4 The self-contained trough is separated and returned to the type of the power transmission age 4 system extending beyond the body 11; of course, the first positioning structure workers can also be an accommodation space (Fig. The display can also be - a housing lang with a cover (not shown), and the transmission line 14 can be detachably positioned in the accommodating space not shown in the figure. Referring to Figures 1, 3, and 4, the present power bank i further includes at least one of the conversion connectors 15 so that the type of the power connector i41 of the transmission cable 4 is different from the connector of the electronic device 2. At 2 2 o'clock, a suitable adapter i 5 can be used to expand the applicability. As shown in the figure, the 5 series of the adapter has two ends, one end of which corresponds to the power transmission joint 141 (rectangular body type) and can be electrically connected to each other as shown in FIGS. 3 and 4, wherein the other end corresponds to the electron. The connector 22 of the device 2 (cylinder type) can be electrically connected to each other as shown in Figures 3 and 4. Wherein the body 1 1 may be provided with at least a second positioning structure ii 2 , the conversion joint 15 being detachably positioned to the second positioning structure ii 2 , and detachably as shown in FIG. 2 when not in use The second positioning structure 丄丄2 is located to facilitate carrying or accommodating the present power bank 1; when the adapter 15 is to be used, the positioning state of the second positioning structure 112 is released, and the freedom is as shown in the third and fourth figures. The adapter 15 is used. As shown in the figure, the second position, the mouth structure 1 1 2 is a accommodating groove, and the adapter 5 is detachably embedded in the accommodating groove; of course, the 4th position ii 2 can also be - accommodation space (not shown) or can also have an outer cover _ (_), _15 can be trained to locate in the accommodating space not shown. In addition, in this creation power bank 1, the two-way charge and discharge device! The i-series can also include a lifting and lowering 12 2, and the power of the electronic device 2 is boosted or stepped down, so that the electronic device 2 transmits the (four) power system in turn via the buck-boost module 1 2 2 The boosting step ♦ is more conducive to letting the power bank i discharge (or be charged). By starting the discharge switch 丄2 3 in the switch group, the power bank 1 can be activated to discharge the electronic device 2; and the start charging switch i丄4 in the group can activate the power bank 1 to be reversed by the electronic device 2 It is charged; the power bank 1 can be controlled to shut down by the power-off switcher in the switch group. Furthermore, the transmission connector of the transmission view 1 4! The 4 working system can be a mini _ (four) (four)) connector or USB (Mi (10) (four)) connector, and the connector 2 电子 of the electronic device 2 can also be an opposite socket (mini 〇 type docking station or MicrQ coffee plug) Sockets, which can be discharged to cameras, flashlights, handheld sound-distributing devices, handheld devices, navigation devices, mobile phones, tablets, and backlight booths through their vast secrets. Electronic device 2 such as electronic θ 411 (or let the original power bank be reversed by the electronic device 2). Of course, the created power bank 1 can charge the rechargeable battery i 3 in the power bank i by plugging it into a power outlet through a power plug not shown; or, by the power line 14 The rechargeable battery 13 in the power bank 1 can also be charged by plugging in a socket (not shown) or a connector 21, 22, M440537 having a power supply.
綜上所述’本創作具有雙向充放電輸電纜線的電力銀A 仃之特點在於： 藉由電力銀行1係具有一條伸出於本體11之外的輪電缓線14且= 電纜線14的自由端還電性連接有一輸電接頭141，而兮& 1 1而该輸電接頭14In summary, the power silver A 具有 of the present invention having a two-way charge and discharge transmission cable is characterized in that: by the power bank 1 system, there is a wheel suspension 14 extending outside the body 11 and = cable 14 The free end is also electrically connected to a power transmission joint 141, and 兮 & 1 1 and the power transmission joint 14
1係對應於-電子設備2的插接件2 1，以具有絕不會遺失輪電觀工4 或絕不會漏帶（或忘記攜帶）輸電纜線14的功效，再加上具有雙向充放 電功能的雙向充线裝置1 2 1 ’以能進-步具有可㈣充放電的功效； 藉由電力銀行1係還包含有至少一轉換接頭15，以在輪電纜線丄4之輪 電接頭141的型式不同於電子設備2的插接件2 2時，可選用適合的轉 換接頭1 5來雜連接’從而具有較大的細性；藉由電力雜丨的雙向 充放電裝置121係還包括有-升降壓模組丨2 2，以使電力銀行丄所輪 出的電力係雜_電子設備2的電力而雜或随（或讓電子設備2所 輸出的電力亦狀過來經由該升降壓模組i 22而升輯降壓），從而更 有利於讓電力崎！對外放電（或被充電）；藉由電力銀行χ之輸電縵線 1 4的輸電接頭1 4 1係為-迷你型USB(mini _接頭或微型職祖⑽ USB)接頭，以细其廣大的通雜，而可對各式具有相對應插接件2丄、 2 2的電子①備（如相機、手電筒、掌上型音樂播放裝置、掌上型影音播 放裝置導航裝置、行動電話、平板電腦、以及使用背光螢幕的電子書閱 °賣器等）2進行充電（或讓本辦電力銀行1反過來被該等電子設備2所 充電），藉由第—、二定位結構111、112，以能可分離地定位輸電 麟14和轉換接頭1 5，而利於電力銀行㈣攜帶或收納。 9 M440537 以上所述者，僅為本創作之較佳可行實施例而已， 作之專利範圍，舉凡運_作說明書及圖式内容所為之因此^侷限本創 均理同包含於本創作之權利範圍内，合予陳明。 之等效結構變化， 【圖式簡單說明】 第1圖為本創作電力銀行的立體分解圖。 第2圖為本創作電力銀行對電子設備充電時的實施圖。 第3圖為本創作電力銀行經由轉換接頭對電子設備充電時的實施圖 (連接前）。 第4圖為本創作依據第3圖於連接後的實施圖。 【主要元件符號說明】 1 電力銀行 11 本體 111第一定位結構 112 第二定位結構 113啟動放電開關 114 啟動充電開關 115 斷電開關 12電路單元 121雙向充放電裝置 122升降壓模組 13 充電電池 14輸電纜線 141 輸電接頭 M440537 2 15轉換接頭 電子設備 2 1 插接件 2 2插接件1 corresponds to the connector 2 1 of the electronic device 2 to have the effect of never losing the electric power of 4 or never leaking (or forgetting to carry) the cable 14 , plus the two-way charging The discharge function of the two-way charging device 1 2 1 ' has the function of (4) charge and discharge in the advancement step; the power bank 1 system further includes at least one adapter 15 for the electric connector of the wheel cable 丄4 When the type of 141 is different from the connector 2 2 of the electronic device 2, a suitable adapter 15 can be used for the miscellaneous connection to have a large fineness; the bidirectional charge and discharge device 121 by the power miscellaneous includes There is a buck-boost module 丨2 2 so that the power of the power bank 轮 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Group i 22 and upgraded buck), which is more conducive to the power supply! External discharge (or being charged); the power transmission connector 1 4 1 of the power transmission line of the power bank is a mini USB (mini _ connector or micro ancestor (10) USB) connector to fine the majority of the Miscellaneous, but can be used for various electronic devices with corresponding connectors 2丄, 2 2 (such as cameras, flashlights, handheld music players, handheld audio and video playback devices, mobile phones, tablets, and The backlight of the electronic book reading device, etc. 2 is charged (or the power bank 1 is reversely charged by the electronic device 2), and can be separated by the first and second positioning structures 111, 112. The location of the transmission Lin 14 and the adapter 1 5 is convenient for the power bank (4) to carry or store. 9 M440537 The above is only the preferred and feasible embodiment of this creation. The scope of the patent is the scope of the patent, and the content of the manual and the schema is therefore limited. Within, combined with Chen Ming. Equivalent structural change, [Simple description of the diagram] The first figure is an exploded view of the creation of the power bank. Figure 2 is a diagram showing the implementation of the creation of an electric bank to charge electronic devices. Figure 3 is a diagram of the implementation of the creation of the power bank via the adapter to charge the electronic device (before the connection). Fig. 4 is a diagram showing the implementation of the creation according to Fig. 3 after the connection. [Main component symbol description] 1 Power bank 11 body 111 first positioning structure 112 Second positioning structure 113 activates the discharge switch 114 Activates the charging switch 115 Power off switch 12 Circuit unit 121 Bidirectional charging and discharging device 122 Bucket and pressure module 13 Rechargeable battery 14 Transmission cable 141 Transmission connector M440537 2 15 Adapter electronics 2 1 Connector 2 2 Connector