TWM368714U

TWM368714U - Solar and wind force power generation apparatus with a speed indication function

Info

Publication number: TWM368714U
Application number: TW098213382U
Authority: TW
Inventors: meng-hui Wang; Yu-Kuo Chung
Original assignee: Nat Univ Chin Yi Technology
Priority date: 2009-07-22
Filing date: 2009-07-22
Publication date: 2009-11-11

Abstract

The present invention relates to a solar and wind force power generation apparatus with a speed indication function, the power generation apparatus is box like and includes wind generators and a solar panel therein. The generator apparatus had more than one wind module and voltage controller. The voltage controller was link voltage output between wind generators and solar panel for stable voltage output. Therefore, the present invention is able to generate electric power continuously even there is no sunlight.

Description

M368714 五、新型說明：【新型所屬之技術領域】 ' 機為一種發電裝置’尤其是關於-種具有風力及 .太陽能發電功能的發電裝置。【先前技術】隨著暖化問題曰益嚴重及能源曰漸短缺，具有環保及 f色能源色彩的太陽能發電裝置大行其道，.普獲應用於呼夕的場域，諸如建築、電子產品、交通工具··等。以交通工錢商在汽車的頂板增加安裝太陽能板電，達到」二：…’此夠自行對汽車内部的電池充 Γ 功效。然而，前述交通工具用之太陽月b發電裝置只在陽光充足的狀 — 道赤Η日刀百用田Α車行進於隧不足的每境下(陰雨天、樹木遮_ 太％能發電裝置則毫無用武之地、貝" ，目前的汽機車用之太陽能因：：也因為如此，讓許多❹者置因為效益價格比過低 2之郃步而限制了其發展性。【新型内容】為了解決目箭+ 於太陽光充足之-产A車用之太陽能充電器只能應用作整合太陽能發電：：二制其實用性之技術問題，本創況下，同時利用風力及… 通具可以於行進狀配合前述之技扩門能對電器產品或電池充電。功能的太陽能風力，本創作提供一種具有車速警示 X电相，其包含一風力發電箱以及一太 M368714 %此板，该風力發電箱包含一箱本體以及固定安裝於該箱本體的一個以上的風力發電模組、一電力控制模組及一速度警示器，其中：該太陽能板固定於該箱本體之一上表面；該箱本體包含一個以上的穿孔組，該穿孔組貫穿該箱本體； • 該風力發電模組固定設於該穿孔組； 'b &該電力控制模組固定置於該箱本體内，並分別與該太參陽能板及該風力發電模組電性連接，該電力控制模組將該太陽此板及該風力發電模組產生之電力轉換為一穩定輸出；及踢迷度警示器固定設 ^ ……/卞、組，且竑迷度訾不器與该風力發電模組電性連接，該速度警示器依據該風力發電 :二發電量的變化差[判斷並顯示該箱本體之移動速度狀恶。中°亥電力控制模組包含一充電控制器及分別盘充電控制器電性連接装 I、4 變壓單元，其中：结電池、複數個直流轉換器及一力發==制器透過各直流轉換器與該太陽能板及各風風好電模：斤連接，肖直流轉換器係將該太陽能板及各之後，輸予該充;=力；:：轉換為該穩定電壓輸出電力輸出至該蓄電池及咖控制器則再將所接收的以池儲存之電力輸出至該變壓單元，該變壓單元以-充電介面與一電器裝置電性連接。 … 4 M368714 其中，該直流轉換器為。 4-升降壓式直流對i流轉換器其中，該變壓單元包含串接壓器、一交直流轉換器及〜充又机轉換益、一變兩個分離之一次側鐵心β “ |面其中，該變壓器之 j鐵〜及二次側鐵心換器及該交直流轉換器， ^ 別連接该直交流轉制器並將該充電控制器輪出：㈡轉換器連接該充電控後輪出至該變壓器，該六⑽电力轉換為交流電力之鐵心之線圈接收交流=&轉換器由該變壓器之另—個出直流予該充電介面。’且該交直流轉換器經轉換後輸其中’該風力發電箱包合— 本體之底部表面。力磁鐵係固定設於該箱其中，該速度指示器包含一比較電心不燈’該比較電路連接i數個車速，其比較哕風“ + 個個以上之該風力發電模組之移動速度；m μ 之差異，判斷該箱本體料度，各車迷指不燈固定設於外部，且各車球_ _炚ν 相本肢之一側表面別接4= 分別與該比較電路電性連接，並分輸出。依據和動連度判斷結果產生光虚該電力控制模組包含一穩壓電路，該穩壓電路。電^制器電性連接，且該穩厂堅電路包含-USB介面藉此’本創作具有如下優點： 1.因具有風力發電及太陽能發雷本創作達到不s 的功能，所以可以讓又衣兄的太％光狀態下均能產生電力輸出之 M368714 技術效果。 2.不僅可以將產生的電力輪入車内，供使用者對其行動裝置或相關電器產品進行充電，而且，當本創作安裝於車外部時，速度指示器可以用於指示、警示後方或鄰近汽車目前的行車速度’讓後方或鄰近車輛能夠提前注意、保持安全距離。【實施方式】M368714 V. New description: [New technology field] The machine is a power generation device, especially for a power generation device with wind power and solar power generation functions. [Prior Art] With the serious problem of warming and the shortage of energy, solar power generation devices with environmental protection and f-color energy color are popular, and they have been applied to the fields of Huxi, such as buildings, electronic products, and vehicles. ··Wait. With the transportation workers, the solar panels are installed on the roof of the car to achieve the "two:..." which is enough to fully charge the battery inside the car. However, the solar moon b power generation device used in the above-mentioned vehicles only travels in a sunny state, and the road is used in the area where the tunnel is insufficient (rainy days, trees cover _ too% energy generating devices) It’s useless, and it’s the current solar energy used in steam turbines:: Because of this, many of the latter’s developments have been limited because of the low price-to-price ratio. [New content] Solve the eye arrow + the sun is sufficient - the solar charger for the production of A can only be used for integrated solar power generation: the technical problem of the practicality of the second system, under the condition of using the wind and the The utility model can cooperate with the foregoing technical expansion door to charge the electrical product or the battery. The function of solar wind, the present invention provides a vehicle speed warning X electric phase, which comprises a wind power generation box and a too M368714% of the board, the wind power generation box The utility model comprises a box body and one or more wind power modules fixedly mounted on the box body, a power control module and a speed warning device, wherein: the solar panel is fixed on the An upper surface of the box body; the box body includes more than one perforation group, the perforation group runs through the box body; • the wind power generation module is fixedly disposed in the perforation group; 'b & the power control module is fixedly placed The power supply module is electrically connected to the solar energy panel and the wind power generation module, and the power control module converts the power generated by the solar panel and the wind power generation module into a stable output; The kicking alert device is fixedly set to ....../卞, group, and the 竑訾訾电 is electrically connected to the wind power generation module, and the speed warning device generates electricity according to the wind power: the difference in the amount of power generation is different [judgment and The movement speed of the box body is displayed. The medium power control module includes a charging controller and a separate charging controller electrically connected to the I and 4 transformer units, wherein: a junction battery, a plurality of DC converters, and One force == controller through each DC converter and the solar panel and each wind and wind good mode: Jin connection, Xiao DC converter is the solar panel and each after, to the charge; = force;:: Converted to this stable voltage output The power output to the battery and coffee controller then outputs the received power stored in the pool to the transformer unit, and the voltage transformation unit is electrically connected to an electrical device by using a charging interface. 4 M368714 Where the DC The converter is a 4-buck-boost DC-to-i-stream converter, wherein the transformer unit comprises a series-connector, an AC-DC converter, and a load-converting converter, and a split-side primary side core β " | surface, the transformer j iron ~ and the secondary side core converter and the AC and DC converter, ^ do not connect the straight AC converter and the charge controller wheel: (b) after the converter is connected to the charge control Turning to the transformer, the six (10) power is converted to the core of the AC power to receive the AC = & the converter is further DC from the transformer to the charging interface. And the AC/DC converter is converted and then transferred to the bottom surface of the body. The force magnet is fixedly disposed in the box, and the speed indicator includes a comparison core that does not light. The comparison circuit connects i several vehicle speeds, and compares the moving speed of the wind power module with more than + hurricane; The difference of m μ is used to judge the material of the box body. The fans are not fixed to the outside, and each side of the ball _ _ 炚 ν is connected to the side of the body 4 = respectively. And outputting according to the result of the dynamic connection judgment. The power control module includes a voltage stabilizing circuit, the voltage stabilizing circuit is electrically connected, and the stable factory circuit includes a USB interface. 'This creation has the following advantages: 1. Because of the function of wind power generation and solar power generation, it can make the M368714 technical effect of power output even under the state of too much light. The generated electric power can be wheeled into the vehicle for the user to charge his mobile device or related electrical products, and the speed indicator can be used to indicate, alert, or be adjacent when the creation is installed outside the vehicle. The current driving speed car 'Let behind or near the vehicle can be noted in advance, maintain a safe distance. [Embodiment

請參考第一 A、B圖至第四圖，其為本創作之具有車速警示功能的太陽能風力發電箱的實施例，其包含一風力發電箱（10)以及一太陽能板（20)。該風力發電箱（10)包含一箱本體（12)、一固定組件以及固定安裝於該箱本體2)的—電力控制模組、一個以上的風力發電模組（1 5)及一速度指示器（彳8)。該箱本體（12)為可呈任意外型之箱體，例如矩形箱體圓柱相組…等’其二相對的側壁（矩形箱體的兩個平行的側壁；圓柱箱體的圓周面之兩個相互平行的切面)包含一組以上之兩個成對的穿·?丨/199、 l . ^ 芽以22)本戶、她例之箱本體（12)為矩开=體’其包含兩組之成對的穿孔（122)，每一成對的穿孔個平行的側壁且位置相對應。該太陽能板 ()係口疋衣垓箱本體（12)之一頂表面。，並=:=(:3)係固定設於該箱本體(12)之-底部表面固定功能的组Γ二具合’其可為任意形式、具有實施例之該固二二:力：扣件、螺合座…等，本、、件（1 3)為一強力磁鐵。 6 M368714 該風力發電模組（1 5) α )口疋δ又於4相本體（彳2)内於該穿孔 (1 2 2)相對應的位置，太音 > 如々八本實鈀例包έ兩個風力發電模組（1 係分別設於每組成對的穿孔(122)，其中，每個風力發電模組（122)可包含兩個發電葉片組。因此，當風μ 穿孔（122)吹入時，可驅動該風力發電模組（122)之發電“ 轉動_而發電。該電力控制模組（14)包含—充電控制器（142)及分別盘該充電控制器（142)電性遠姐少孕+, hi生連接之一畜電池（143)、複數個直流轉換器（144)、—變壓單抑47)以及—穩壓電路〇48)。 ,亥充电控制益’（142)透過各直流轉換器（144)與該太陽能板(2〇)及各風力發電模組(15)電性連接，該直流轉換器 (144)係將該太陽能板(20)及各風力發電模組。5)所發出的電力經電壓轉換為-穩定電壓輸出之後，輸予該充電控制器（142)，該充電控制器（142)則再將所接收的電力對該蓄電池（143)充電。本實施例之該直流轉換器（144)是一升降壓式直流對直流轉換器（Buck-Boost DC/DC converter),其將該太陽能板（2Q)及各風力發電模組（1 5)產生的電力升壓至該充電控制益（142)所需的電壓後輸入該充電控制器。該充電控制器（142)除了可將電力輸出至該蓄電池㈠予以儲存之外，也可將該蓄電池（143)儲存之電力輸出至該變壓單το (147)或該穩壓電路（148)，讓使用者可以將一電器裝置（40)連接於該變壓單元（147)或該穩壓電路（148)而進行充電或使用電力。。玄又壓單7L (147)包含串接之—直交流轉換器（dc/ac C〇nVerter)(1471)、一變壓器（1472)、一交直流轉換器 7 M368714 (AC/DC COnverter)(1473)及一充電介面（1475),其中該 Μ θ (1472)之兩個隔離於—汽車視窗（5Q)之—次側與二次 •—側鐵心分別連接該直交流轉換器(147”及$交直流轉換器 • (1473)而忒直父流轉換器（147彳）連接該充電控制器（142) 亚將該充電控制器（142)輸出之直流電力轉換為交流電力之後輸出至該變壓器（1472)，該交直流轉換器（1473)則由該 •變壓器（彳472)之另一個鐵心之線圈接收交流電力，且該交 -直流轉換器（1473)經轉換後輸出直流予該充電介面（1475) •，如此，利用此一方式就可以直接將置於汽車外部的該風力發電箱（10)及該太陽能板（20)所產生之電力直接傳送至汽車内部，無須破壞既有車體、玻璃的結構，即可供使用者藉由該充電介面（1475)對手機、GPS、MP3等各種不同型態的電器裝置（40)進行充電。或者’該充電控制器（1 42)也可經由該穩壓電路（彳48)之一電力輸出埠（1 482)，以佈局牵線的方式將電力輸出予該電氣裝置（40)，其中，該電力輸出埠（1482)可為一 USB介擎面。 • 該速度指示器（18)包含一比較電路（182)以及複數個車 -速指示燈（184) ’該比較電路（182)連接於一個或所有的該風力發電模組（15) ’其透過比較該風力發電模組（15)之發電量之差異’判斷該箱本體（12)之移動速度。各車速指示户 (184)分別與該比較電路（182)電性連接，並接受該比較電I (182)之控制’於不同狀況下產生光輸出。該各車速指示燈 (m)可設於該箱本體。2)之一側表面外部。更進一步說；之’該比較電路（1 8 2)可以預先設定複數個基準電力，每 8 M368714 基準電力對應一個車速；因此，當該比較電路（彳82)由連接之該風力發電模組（15)讀取其輸出電力後，將輸出電力與 .該基準電力進行比較，藉以判斷目前的車速；藉此，啰比較電路（1 82)依據判斷的車速結果，啟動其中—個車速指八燈（184)產生光輸出，藉以警示其他附近的車輛目前的車速。舉例而言，該比較電路（182)之該基準電力為（1V、3V、 5V 10V) ’ 其對應的車速為（i〇kmh、30kmh、5〇kmh、 * 1〇〇kmh)，當該風力發電模組（15)之輸出之電力為8V時， • 則該比較電路（182)可據此比較得知車速介於5〇kmh s 一之間，並藉以驅動一個可以代表這個：二：速指示燈（184)。可Please refer to the first A, B to 4, which is an embodiment of the solar wind power generation box with the speed warning function, which comprises a wind power generation box (10) and a solar panel (20). The wind power generation box (10) comprises a box body (12), a fixing component and a power control module fixedly mounted to the box body 2), more than one wind power generation module (15) and a speed indicator (彳8). The box body (12) is a box body which can be in any shape, such as a rectangular box cylinder phase group, etc., and two opposite side walls (two parallel side walls of the rectangular box body; two circumferential surfaces of the cylinder box body) Parallel sections of each other) include more than one pair of two pairs of wearers/丨, 199, l. ^ buds to 22) the household, her case body (12) is a moment open = body 'which contains two groups Pairs of perforations (122), each pair of perforated parallel side walls and corresponding positions. The solar panel () is a top surface of the trunk body (12). And ===(:3) is a set of two-pieces fixed to the bottom surface of the box body (12). It can be in any form, and has the solid two in the embodiment: force: fastener , screw seat, etc., this, and (1 3) is a powerful magnet. 6 M368714 The wind power generation module (1 5) α ) port 疋 δ is again in the 4-phase body (彳 2) at the position corresponding to the perforation (1 2 2), too sound > Two wind power modules (1 are respectively disposed in each pair of perforations (122), wherein each wind power module (122) can include two power generating blade groups. Therefore, when the wind μ perforates (122) When blowing in, the wind power generation module (122) can be driven to "rotate" and generate electricity. The power control module (14) includes a charging controller (142) and a charging controller (142) Sexual far sisters less pregnancy +, hi students connected to a livestock battery (143), a plurality of DC converters (144), - transformer single suppression 47) and - voltage regulator circuit 〇 48)., Hai charging control benefits ' ( 142) electrically connected to the solar panel (2) and each wind power generation module (15) through each DC converter (144), the DC converter (144) is used to generate the solar panel (20) and each wind power Module. 5) After the power is converted into a stable voltage output, the power is output to the charging controller (142), and the charging controller (142) is again The received power charges the battery (143). The DC converter (144) of the embodiment is a buck-boost DC/DC converter, which uses the solar panel (2Q) And the power generated by each wind power module (15) is boosted to the voltage required by the charge control benefit (142) and then input to the charge controller. The charge controller (142) can output power to the battery (1). In addition to being stored, the stored power of the battery (143) may also be output to the voltage change unit το (147) or the voltage stabilizing circuit (148), so that the user can connect an electrical device (40) to the change. The voltage unit (147) or the voltage stabilizing circuit (148) is used for charging or using electric power. The black and white pressing unit 7L (147) includes a serial-to-straight-to-earth converter (dc/ac C〇nVerter) (1471), a transformer (1472), an AC/DC converter 7 M368714 (AC/DC COnverter) (1473) and a charging interface (1475), wherein the two Μ θ (1472) are isolated from the car window (5Q) - The secondary side and the secondary side are connected to the direct AC converter (147" and the AC/DC converter. (1473) and the straight parent flow converter (147彳) is connected to the charge controller (142). The DC power outputted by the charge controller (142) is converted into AC power and output to the transformer (1472). The DC converter (1473) receives AC power from the coil of the other core of the transformer (彳472), and the AC-DC converter (1473) is converted and outputs DC to the charging interface (1475). By using this method, the wind power generation box (10) placed outside the automobile and the power generated by the solar panel (20) can be directly transmitted to the interior of the automobile without destroying the structure of the existing vehicle body and glass, that is, The charging interface (1475) allows the user to charge various types of electrical devices (40) such as mobile phones, GPS, and MP3. Alternatively, the charging controller (1 42) can also output power to the electrical device (40) via a power distribution port (1 482) through one of the voltage stabilizing circuits (彳48). The power output port (1482) can be a USB interface. • The speed indicator (18) includes a comparison circuit (182) and a plurality of vehicle speed indicator lights (184) 'the comparison circuit (182) is connected to one or all of the wind power generation modules (15) Comparing the difference in power generation amount of the wind power generation module (15) 'determining the moving speed of the box body (12). Each of the vehicle speed indicator households (184) is electrically connected to the comparison circuit (182), and receives the control of the comparison power I (182) to generate a light output under different conditions. The vehicle speed indicator (m) can be provided in the box body. 2) One of the side surfaces is external. Furthermore, the comparison circuit (1 8 2) can preset a plurality of reference powers, and each 8 M368714 reference power corresponds to one vehicle speed; therefore, when the comparison circuit (彳82) is connected to the wind power generation module ( 15) After reading the output power, comparing the output power with the reference power to determine the current vehicle speed; thereby, the comparison circuit (1 82) starts one of the vehicle speeds according to the determined speed result. (184) Generate a light output to alert the current speed of other nearby vehicles. For example, the reference power of the comparison circuit (182) is (1V, 3V, 5V 10V) 'the corresponding vehicle speed is (i〇kmh, 30kmh, 5〇kmh, *1〇〇kmh) when the wind When the power output of the power generation module (15) is 8V, • the comparison circuit (182) can compare the vehicle speed between 5〇kmh s and drive one to represent this: two: speed Indicator light (184). can

使用日寸’明參考第五圖及第六圖，該風力發電箱。〇) 以以該固；t組件（13)固定於-汽車車頂或—腳踏車前側於汽車或腳踏車前進之時’因風力及/或太陽光而發電。【圖式簡單說明】 [A、B圖為本創作實施例之前 '後視立體圖 f二圖為本創作實施例之-系統方塊示意圖。第三圖為本創作實施例之前視示意圖。風力發電模組之示意圖使用示意圖。另—使用示意圖。第四圖為本創作實施例之第.五圖為本創作實施例之第六圖為本創作實施例之【主要元件符號說明】 9 M368714 (10)風力發電箱 (12) 箱本體 (122)穿孔 (13) 固定組件 (14) 電力控制模組 (142) 充電控制器 (143) 蓄電池 (144) 直流轉換器 (147) 變壓單元 (1471) 直交流轉換器 (1472) 變壓器 (1473) 交直流轉換器 (1475)充電介面 (148) 穩壓電路 (1482)電力輸出埠 (15) 風力發電模組 (18)速度指示器 (1 8 2)比較電路 (184)車速指示燈 (20)太陽能板 (40)電器裝置 (50)汽車視窗 10The wind power generation box is referred to in the fifth and sixth figures. 〇) Power is generated by wind and/or sunlight when the unit is fixed on the roof of the car or on the front side of the bicycle when the car or bicycle is moving forward. [A brief description of the drawings] [A and B diagrams are prior to the creation of the embodiment.] Rear view perspective view f The second diagram is a schematic diagram of the system block of the present embodiment. The third figure is a front view of the creation embodiment. Schematic diagram of the wind power module. Another - use the schematic. The fourth drawing is the fifth embodiment of the present embodiment. The sixth drawing of the present embodiment is the main component symbol description of the present embodiment. 9 M368714 (10) Wind power generation box (12) Box body (122) Perforation (13) Fixed component (14) Power control module (142) Charge controller (143) Battery (144) DC converter (147) Transformer unit (1471) Straight AC converter (1472) Transformer (1473) DC Converter (1475) Charging Interface (148) Voltage Regulator (1482) Power Output 埠 (15) Wind Power Module (18) Speed Indicator (1 8 2) Comparison Circuit (184) Vehicle Speed Indicator (20) Solar Board (40) electrical device (50) car window 10

Claims

M368714 VI. Scope of application for patents: A solar wind power generation box with a vehicle speed warning function, including a wind power generation box and a solar & a too. This wind power generation box contains a box body and fixed An _#古方_ More than one wind power module, one power control module and one speed warning device of the body, wherein: 'The solar panel is fixed on one of the upper surfaces of the box body; the 〇箱 box body contains one The above-mentioned wearing 7 bud hole group, the dental hole group runs through the box body, the wind power generation module is fixedly arranged in the perforation group; *Hai power control module is fixed, and the yang m π n "body body, sub-respectively The electric i-ray board and the wind-powered thunder and the electric shovel are electrically connected to the wood i-moon board, and the electric power solar panel and the wind power are “J, and will be output; and the force... group is generated. The power is converted into a stable electric 虞: k degrees s is not fixed fixed to the box body, and the speed warning device and the i-wind power generation module are electrically ° ° 之 ^ a fan alarm ^ according to Wind power status. 〃 (4) face does not move the speed of the box body 2 · as described in the patent application scope and has a disk solar wind power box 'The power control module includes a charge 2: respectively electrically connected to the charge controller A battery U-changer and converter and a transformer unit, wherein: '13 several DC-to-X charging controllers are electrically connected to the solar At power module through respective DC converters'埂 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The received M368714 power is output to the battery; and the NVC* storage connection is yoke-connected to the transformer unit, and the transformer unit is connected to the charging interface for providing a lightning strike. Electrical connection 3. If applying for a patented solar wind power generation box, Xiao Zhi 2 has a flow rate warning function of the flow converter. _ Conversion benefits for a step-up and step-down DC to straight 4. As claimed in the scope of the second solar wind power generation box ,"Factory & "There is a vehicle with no speed warning function, - transformer, - AC-DC, serial connection, constant AC conversion, weaving π L, and charging interface. Among them, the two of the two states are not orthogonal to the conversion. ... and the secondary side core respectively connected to the straight machine and the conversion and the AC to DC, α 挟 D ° and the direct AC converter is connected. The Hai charging controller and the charging control ^, electricity & The DC power that is turned out is converted to the converted power, and then output to the transformer. The parent DC converter receives the power from the coil of the other core of the transformer, and the AC-DC converter After conversion, the output is DC to the charging interface. 5. If the scope of the patent application is 2, or 2, 4, 4, or 4, the solar wind power box with the car is ignorant, The wind power generation box comprises a strong magnet fixedly arranged on the bottom surface of the box body. 6_If the fifth body of the patent application scope scares the solar wind power generation box with the speed of the vehicle, the speed indicates crying, π. ^ ^ 3 — comparison circuit and a plurality of vehicle speed indicator lights, the comparison circuit is connected to the wind power generation group of more than one wind, and the difference is compared between the power generation of the one or more winds. Judging the moving speed of the box body · 料 Μ ' ' ' each speed indicator light fixed set; 忒 phase of this off one side of the outside surface, and early 逑 refers to no light respectively, the comparison circuit electrical connection 'jt respectively accepted The control of the ', the control of the power, according to the movement speed of M368714 to determine the result of the light output. 7. The solar power wind power generation box with the speed warning function described in claim 6 of the patent scope, the power control module includes a The voltage stabilizing circuit is electrically connected to the charging controller, and the voltage stabilizing circuit comprises a USB interface. Seven, the pattern: (such as the next page)