M393104 五、新型說明： 【新型所屬之技術領域】 本創作係為一種電瓶蓄電量警示裝置，特別為一種應用於 車輛（例如汽車及機器腳踏車…等）之電瓶蓄電量警示裝置。 【先前技術】 ' 在交通工具日漸普及的情況下，目前幾乎每個家庭皆配有 - 車輛，在這工商社會中儼然已成為家庭之基本配備。車輛為人 ® 們所帶來的便利性眾所皆知，但對於其機械性能的不瞭解，卻 使得許多用車人士在車輛發生突發狀況時多半束手無策，反而 增加其困擾。 現今的車輛多使用電瓶來啟動引擎，且車輛啟動時也是最 耗電的時候，一旦電瓶蓄電量不足車輛是不可能發動的，此情 形若發生在市區還可前往修車廠借用充電器，但若發生於郊 區，除了向其他車輛借電就別無他法。 I 車輛電瓶除用以發動引擎外，亦使用於平衡發電機的電 v 壓。現行車輛倚重電力的零件有越來越多的趨勢，熟知的零件 有車燈、冷氣系統、音響、電力辅助方向盤等。其中又以車燈 最為重要，尤其是在夜間行駛過程中，能否確保車燈正常運作 更是不容忽視的。故無論是行駛過程中或車輛啟動前，能充分 掌握電瓶蓄電量的狀態或發電機是否正常運作是相對重要的。 透過以上種種跡象說明，如果能夠監控電瓶之蓄電量正常 與否，就可以避免上述現象發生，使車輛真正為生活帶來十足 的便利性。 3 M393104 【新型内容】 本創作係為一種電瓶蓄電量警示裝置，其係以偵測單元偵 測電瓶的電壓並搭配判斷單元斷定電壓相對大小，可得知電瓶 之電壓是否小於臨界值。 本創作係為一種電瓶蓄電量警示裝置，當電瓶的電壓小於 臨界值時，其藉由警示單元發出電瓶之電壓過小之警告。 本創作係為一種電瓶蓄電量警示裝置，其係藉由偵測單 元、判斷單元及警示單元於車輛發動時偵測電瓶蓄電量是否足 夠，並於電量即將不足的情況下透過警示單元加以警告。 為達上述功效，本創作係提供一種電瓶蓄電量警示裝置， 其包括：一偵測單元，其係連接於一電瓶並用以偵測電瓶之電 壓；一判斷單元，其係連接於偵測單元並比較電瓶之電壓是否 小於一臨界值，其中電瓶之電壓小於臨界值時，則判斷單元會 產生一警示訊號；以及一警示單元，其係連接於判斷單元並接 收警示訊號，以啟動警示單元。 藉由本創作的實施，至少可達到下列進步功效： 一、 車輛發動前或車輛行駛中，可偵測電瓶蓄電量並於電量不 足的情況下發出警告。 二、 藉由電瓶蓄電量警示裝置之警告，可避免發生電瓶蓄電量 不足之情形。 為了使任何熟習相關技藝者了解本創作之技術内容並據 以實施，且根據本說明書所揭露之内容、申請專利範圍及圖 式，任何熟習相關技藝者可輕易地理解本創作相關之目的及優 M393104 點，因此將在實施方式中詳細敘述本創作之詳細特徵以及優 【實施方式】 第1圖係為本創作之一種電瓶蓄電量警示裝置100之電路 方塊實施例圖。第2圖係為本創作之另一種電瓶蓄電量警示裝 • 置100之電路方塊實施例圖。 」 如第1圖所示，本實施例係為一種電瓶蓄電量警示裝置 • 100，其包括：一偵測單元10 ; —判斷單元20 ;以及一警示單 元30。 偵測單元10可連接於一電瓶40並用以偵測電瓶40之電 壓，又請同時參照第2圖，為避免突發電流導致電瓶蓄電量警 示裝置100内各元件的損壞，故可進一步於電瓶40與偵測單 元10間設置一保護單元50,並且保護單元50電性連接於電瓶 40與偵測單元10之間。 $ 判斷單元20則連接於偵測單元10，並讀取電瓶40之電 , 壓，以比較電瓶40之電壓是否小於一臨界值。其中，當電瓶 40之電壓大於或等於臨界值，其意謂電瓶40之蓄電量足夠， 則判斷單元20不作動。又若電瓶40之電壓小於臨界值，判斷 單元20則會產生一警示訊號，其可為一電性訊號。 一般車輛啟動時之電壓降，多半不低於10伏特，故於普 遍情形下臨界值可設定為10伏特，然而為因應各種型態之車 種，可進一步於判斷單元20内設置一可變電阻，以藉由調變 可變電阻之電阻值而調節臨界值之大小，以符合各式車輛之所 5 M393104 需。 警示單元30連接於判斷單元20並接收判斷單元20發出 之警示訊號，以啟動警示單元30。其中，警示單元30包括一 警示燈31，當警示單元30接收到判斷單元20發出之警示訊 號，即說明了電瓶40的電壓小於預設的臨界值，因此警示單 元30便會啟動並點亮警示燈31。 又電瓶蓄電量警示裝置100進一步包括一電源燈60,電源 · 燈60可電性連接於電瓶40與保護單元50間，以利用電源燈 L 60表示電瓶蓄電量警示裝置100是否正常運作。因當電瓶蓄電籲 量警示裝置100中任一元件損壞，串聯之電源燈60將無法電 性導通，所以可藉此作為判定電瓶蓄電量警示裝置100是否正 常運作。 電瓶蓄電量警示裝置100可於車輛發動時進行偵測，以提 早獲知電瓶40蓄電量是否足夠，以避免下次無法發動的情形 發生。電瓶蓄電量警示裝置100也可於車輛行駛中不斷偵測電 瓶40狀態，確保車輛於行駛過程中電力來源無虞。其中，電| 瓶蓄電量警示裝置100除可内建於車體内並直接與電瓶40連 _ 接，亦可透過外部線路連結於車輛内之點煙器上。 惟上述各實施例係用以說明本創作之特點，其目的在使熟 習該技術者能瞭解本創作之内容並據以實施，而非限定本創作 之專利範圍，故凡其他未脫離本創作所揭示之精神而完成之等 效修飾或修改，仍應包含在以下所述之申請專利範圍中。 【圖式簡單說明】 M393104 第1圖係為本創作之一種電瓶蓄電量警示裝置之電路方塊實施 例圖。 第2圖係為本創作之另一種電瓶蓄電量警示裝置之電路方塊實 施例圖。 【主要元件符號說明】 • 100..............電瓶蓄電量警示裝置 J 10................偵測單元 _ 20................判斷單元 30 ................警示單元 31 ................警示燈 40................電瓶 50................保護單元 60................電源燈M393104 V. New description: [New technical field] This creation is a battery storage capacity warning device, especially for a battery storage battery warning device applied to vehicles (such as cars and bicycles, etc.). [Prior Art] 'In the case of the increasing popularity of vehicles, almost every family is equipped with - vehicles, which have become the basic equipment of the family in this industrial and commercial society. The convenience brought by vehicles for people ® is well known, but the lack of understanding of its mechanical properties has caused many car users to be overwhelmed when the vehicle is in a sudden situation, but it has increased its troubles. Today's vehicles use batteries to start the engine, and when the vehicle starts up, it is also the most power-consuming. Once the battery is low, it is impossible to start the vehicle. If this happens in the urban area, you can go to the garage to borrow the charger, but If it happens in the suburbs, there is no alternative to borrowing electricity from other vehicles. I Vehicle batteries are used to balance the generator's electrical voltage in addition to the engine. There are more and more trends in the current parts of vehicles relying on electric power. The well-known parts include headlights, air-conditioning systems, audio, and power-assisted steering wheels. Among them, the most important thing is to use the lights, especially during the night driving. Whether or not the lights can be operated normally cannot be ignored. Therefore, it is relatively important to be able to fully grasp the state of battery storage or whether the generator is operating normally, either during driving or before the vehicle starts. Through all the above indications, if you can monitor whether the battery's power storage is normal or not, you can avoid the above phenomenon and make the vehicle truly bring convenience to your life. 3 M393104 [New Content] This creation is a battery storage capacity warning device. The detection unit detects the voltage of the battery and determines the relative voltage of the battery with the judgment unit. It can be known whether the voltage of the battery is less than the critical value. This creation is a battery storage capacity warning device. When the voltage of the battery is less than the critical value, the alarm unit sends a warning that the voltage of the battery is too small. This is a battery storage capacity warning device that detects whether the battery storage capacity is sufficient when the vehicle is started by the detection unit, the judgment unit and the warning unit, and warns through the warning unit when the power is about to be insufficient. In order to achieve the above effects, the present invention provides a battery storage capacity warning device, which includes: a detection unit connected to a battery and used to detect the voltage of the battery; a determination unit connected to the detection unit and Comparing whether the voltage of the battery is less than a threshold value, wherein the voltage of the battery is less than the threshold value, the determining unit generates a warning signal; and a warning unit is connected to the determining unit and receives the warning signal to activate the warning unit. With the implementation of this creation, at least the following advancements can be achieved: 1. Before the vehicle is started or while the vehicle is running, it can detect the battery storage capacity and issue a warning if the battery is insufficient. Second, the warning of the battery storage capacity warning device can avoid the shortage of battery storage capacity. In order to enable any skilled artisan to understand the technical content of the present invention and implement it according to the contents, patent application scope and drawings disclosed in the specification, any skilled person can easily understand the purpose and superiority of the creation. The detailed description of the present invention and the preferred embodiment of the present invention are shown in the embodiment of the present invention. FIG. 1 is a circuit block diagram of a battery storage capacity warning device 100 of the present invention. Figure 2 is a diagram showing an embodiment of a circuit block for another battery storage warning device of the present invention. As shown in FIG. 1, the embodiment is a battery storage capacity warning device 100, which includes: a detecting unit 10; a determining unit 20; and a warning unit 30. The detecting unit 10 can be connected to a battery 40 and used to detect the voltage of the battery 40. Please refer to FIG. 2 at the same time, in order to avoid the damage of the components in the battery storage capacity warning device 100 caused by the sudden current, the battery can be further used in the battery. A protection unit 50 is disposed between the 40 and the detection unit 10 , and the protection unit 50 is electrically connected between the battery 40 and the detection unit 10 . The judging unit 20 is connected to the detecting unit 10, and reads the electric pressure and voltage of the battery 40 to compare whether the voltage of the battery 40 is less than a critical value. Wherein, when the voltage of the battery 40 is greater than or equal to the critical value, which means that the storage capacity of the battery 40 is sufficient, the judging unit 20 does not operate. If the voltage of the battery 40 is less than the threshold, the determining unit 20 generates an alert signal, which can be an electrical signal. Generally, the voltage drop at the start of the vehicle is not less than 10 volts. Therefore, the threshold value can be set to 10 volts under normal conditions. However, in order to respond to various types of vehicles, a variable resistor can be further disposed in the determining unit 20. The threshold value is adjusted by adjusting the resistance value of the variable resistor to meet the requirements of 5 M393104 for various vehicles. The alert unit 30 is connected to the determining unit 20 and receives the alert signal sent by the determining unit 20 to activate the alert unit 30. The warning unit 30 includes a warning light 31. When the warning unit 30 receives the warning signal sent by the determining unit 20, it indicates that the voltage of the battery 40 is less than a preset threshold, so the warning unit 30 will activate and illuminate the warning. Light 31. The battery storage capacity warning device 100 further includes a power lamp 60. The power source lamp 60 is electrically connected between the battery 40 and the protection unit 50 to indicate whether the battery storage capacity warning device 100 is operating normally by using the power lamp L 60. Since any of the components in the battery storage call warning device 100 is damaged, the series power lamp 60 cannot be electrically turned on, so that it can be used as a determination as to whether the battery storage amount warning device 100 is operating normally. The battery storage capacity warning device 100 can detect when the vehicle is started to know early whether the battery 40 is fully charged to avoid the next failure to start. The battery storage capacity warning device 100 can also continuously detect the state of the battery 40 while the vehicle is running, ensuring that the vehicle has no power source during driving. The battery storage battery warning device 100 can be built in the vehicle body and directly connected to the battery 40, and can also be connected to the cigarette lighter in the vehicle through an external circuit. However, the above embodiments are intended to illustrate the features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and to implement it, and not to limit the scope of the patent of the present invention. Equivalent modifications or modifications made by the spirit of the disclosure should still be included in the scope of the claims described below. [Simple description of the diagram] M393104 The first diagram is a circuit diagram of a circuit block diagram of a battery storage capacity warning device. Figure 2 is a circuit block diagram of another battery storage capacity warning device of the present invention. [Explanation of main component symbols] • 100..............Battery storage capacity warning device J 10...................Detection unit _ 20 ................judging unit 30 ................warning unit 31 ............ .... warning light 40................Battery 50..................protection unit 60... .......... power light