可免充电器的自充式电池 技术领域 TECHNICAL FIELD
本发明涉及一种可免充电器的自充式电池。 背景技术 The invention relates to a self-charging battery which can be used without a charger. Background technique
现有的可充电电池, 如用于安装在移动电话中的电池主要包括有可充 电的电芯, 该电芯可以是截面呈圆形或者方形的可充电电池, 如镍镉电池, 也可以是镍氢电池等。 当其中的电能用完后, 需要利用充电器, 通过其可 对外放电的电极进行充电。 有些移动电话电池需要从移动电话上卸下后, 方可放入充电器中进行充电, 这样必将影响中断移动电话的使用, 充电时 间越长, 中断使用的时间也就越长, 给使用者带来不方便。 若是使用者外 出使用移动电话, 将其中的电池电能用完了, 而又忘记带充电器, 将无法 使电池充电, 影响无线电话的使用, 而且还要多携带一个充电器, 增加携 带的负担。 若是在无交流电的地方, 即使有充电器, 也无法对电池进行充 电。 对于其它需要用电池的电器, 如手持摄像机, 手提电脑等, 经常被使 用者携带外出使用, 同样会遇到电池用完后, 需要利用外部充电装置进行 充电的问题。 发明内容 Existing rechargeable batteries, such as those used in mobile phones, mainly include rechargeable batteries, which can be rechargeable batteries with a circular or square cross-section, such as nickel-cadmium batteries, or Ni-MH batteries, etc. When the electrical energy in it is used up, a charger needs to be used to charge it through its externally dischargeable electrodes. Some mobile phone batteries need to be removed from the mobile phone before they can be placed in the charger for charging. This will definitely affect the interruption of the use of the mobile phone. The longer the charging time, the longer the interruption time will be. Inconvenience. If a user goes out to use a mobile phone and runs out of battery power, and forgets to bring a charger, it will not be able to charge the battery, which will affect the use of the radiotelephone, and they will need to carry an extra charger, which will increase the burden of carrying. If there is no AC power, the battery cannot be charged even with a charger. For other electrical appliances that require batteries, such as hand-held cameras, laptops, etc., they are often used by users to go out to use, and they will also encounter the problem of using external charging devices to charge after the batteries are used up. Summary of the Invention
本发明的目的在于提供一种不需要充电器, 通过 II动即可对电芯进行 充电的可免充电器的自充式电池。 An object of the present invention is to provide a self-rechargeable battery without a charger, which can charge a battery cell through a II motion without a charger.
为实现本发明的目的, 所述的可免充电器的自充式电池包括壳体, 设 置在壳体内的电芯, 在所述的壳体内设有输出端接电芯并可对其充电的整 流电路; 有一个交流发电机, 其输出端接整流电路的输入端; 又有一个振 动装置, 其振动输出端接交流发电机的转轴。 In order to achieve the purpose of the present invention, the self-rechargeable battery free of a charger includes a casing, a battery cell disposed in the casing, and an output terminal battery cell is provided in the casing and can be charged. A rectifier circuit; an alternator whose output is connected to the input of the rectifier circuit; and a vibration device whose vibration output is connected to the shaft of the alternator.
为实现本发明的目的, 所述的可免充电器的自充式电池还可以是包括
壳体, 设置在壳体内的电芯, 在所述的壳体内设有输出端接电芯并可对其 充电的直流发电机; 又有一个振动装置, 其振动输出端接直流发电机的转 轴。 附图的图面说明: In order to achieve the purpose of the present invention, the self-rechargeable battery without a charger may further include A housing, an electric core disposed in the housing, and a DC generator having an output terminal connected to the battery and capable of being charged therein; and a vibration device whose vibration output is connected to a rotating shaft of the DC generator . Drawing description of the drawings:
图 1为本发明可免充电器的自充式电池的结构图; 1 is a structural diagram of a self-rechargeable battery without a charger according to the present invention;
图 2为图 1中的电器连接图; FIG. 2 is an electrical connection diagram of FIG. 1;
图 3为本发明可免充电器的自充式电池的另一种结构图; Figure 3 is another structural diagram of the self-rechargeable battery without a charger of the present invention;
图 4为图 3中的电器连接图。 本发明的实施例说明 FIG. 4 is a connection diagram of the electrical appliance in FIG. 3. Exemplary embodiments of the present invention
下面将结合附图, 对本发明可免充电器的自充式电池的实施例作进一 步详述 The embodiments of the self-rechargeable battery-free battery of the present invention will be further described in detail with reference to the accompanying drawings.
如图 1、 2 中所示, 本发明所述的可免充电器的自充式电池, 包括有 壳体 1 ; 电芯 2; 整流电路 6; 交流发电机 3 ; 振动装置 4, 其振动输出端 接交流发电机 3的转轴。 As shown in FIGS. 1 and 2, the self-rechargeable battery without a charger according to the present invention includes a housing 1; a battery core 2; a rectifier circuit 6; an alternator 3; a vibration device 4 whose vibration output Terminate the shaft of the alternator 3.
所述的振动装置 4结构如自动上发条的手表结构, 其中设有钟摆 7, 通过振动使钟摆 7来回摆动, 通过振动装置 4中的齿轮机构, 使得摆动变 成转动, 输出至交流发电机 3, 驱动发电机转轴转动, 使其发出交流电, 通过整流电路 6, 将交流电转换成直流电, 再对电芯进行充电, 从而实现 不需要充电器, 只要将电池不断振动, 便可实现内部自行充电。 整流电路 6可以是整流桥 D^4, 也可以是一个二极管, 图中未示出。 一方面将交流 发电机发出的交流电转换成直流电, 对电芯 E进行充电, 另一方面在交流 发电机不运转时, 将电芯与交流发电机进行隔离, 防止电芯通过交流发电 机进行放电。 由于振动装置只有手表大小, 交流发电机也很小, 但发出的 电能在 5〜6伏以上, 有 20〜90毫安, 对于制作移动电话电池非常适宜。 由于移动电话一般每次通话时间为若干分钟, 每天长期处于待机状态。 随
着科技的发展, 移动电话的待机电流越来越小, 会从目前的 10〜20 毫安 以下继续下降至几毫安甚至更小, 而摆动装置和交流发电机的效率也将不 断得到改进和提高, 使产生的电能越来越大。 在移动电话进行通话状态时, 由于此时耗电很大, 可以利用电芯的特性, 使其中的电能迅速释放, 提供 大功率电能。 而在待机状态时, 由于使用者是随身携带移动电话的, 利用 人身体的运动, 使钟摆不断进行摆动, 产生充电电能, 不知不觉地对电芯 进行慢充电, 而且充电效果好。 既可以对电芯进行充电, 又可以提供移动 电话待机工作电流, 使电芯在待机时不再消耗电能。 对于其它携带使用的 电器, 使用上述可免充电器的自充式电池也是十分方便的, 既不需要充电 器, 也不需要寻找外部电源, 免去了携带充电器的负担。 The structure of the vibration device 4 is the structure of a self-winding watch. The pendulum 7 is provided. The pendulum 7 swings back and forth through vibration. The gear mechanism in the vibration device 4 makes the swing turn and output to the alternator. 3. Drive the generator shaft to rotate, so that it can generate AC power. The rectifier circuit 6 converts AC power to DC power, and then recharges the battery cell, so that no charger is needed. As long as the battery is constantly vibrating, internal self-charging can be achieved. . The rectifier circuit 6 may be a rectifier bridge D ^ 4 or a diode, which is not shown in the figure. On the one hand, the AC power generated by the alternator is converted into DC power to charge cell E. On the other hand, when the alternator is not running, the cell is isolated from the alternator to prevent the cell from discharging through the alternator. . Since the vibration device is only the size of a watch, the alternator is also small, but the power generated is above 5 to 6 volts, and it has 20 to 90 milliamps, which is very suitable for making mobile phone batteries. Because the mobile phone generally talks for several minutes each time, it is in a standby state for a long time every day. Follow With the development of technology, the standby current of mobile phones is getting smaller and smaller, and will continue to drop from the current 10 to 20 mA to a few milliamps or even less. The efficiency of swing devices and alternators will also continue to improve and Increase, so that the power generated is getting larger and larger. When the mobile phone is in a call state, due to the large power consumption at this time, the characteristics of the battery cell can be used to quickly release the electrical energy therein and provide high-power electrical energy. However, in the standby state, since the user is carrying a mobile phone with him, the pendulum swings continuously using the movement of the human body to generate charging energy, and the battery is unknowingly slow charged, and the charging effect is good. It can not only charge the battery cells, but also provide the standby working current of the mobile phone, so that the battery cells no longer consume power during standby. For other portable appliances, it is also very convenient to use the self-rechargeable battery that can be used without the charger. Neither the charger nor the external power source is needed, and the burden of carrying the charger is eliminated.
如图 3、 4 中所示, 这是本发明所述的可免充电器的自充式电池的另 一种结构形式, 包括壳体 1、 电芯 2、 直流发电机 5、 振动装置 4。 与上面 所述的不同之处是省去了整流电路, 将交流发电机改成直流发电机。 通过 振动使发电机转轴转动, 直接发出直流电对电芯 E进行充电, 同样实现不 需要充电器, 实现内部自行充电。 由于直流发电机比起交流发电机在体积 相同的情况下输出功率大, 对于本发明来说可以在上述实施例中增加发电 部分的功率, 增加充电速度, 或者在减小发电部分的体积, 增大电芯的尺 寸, 以提高电芯的容量。 在所述的直流发电机 5 的输出端设有防止电芯 2 反向对其放电的二极管 D, 如图中虚线框中所示。 As shown in FIG. 3 and FIG. 4, this is another structural form of the self-rechargeable battery without a charger according to the present invention, and includes a case 1, a battery core 2, a DC generator 5, and a vibration device 4. The difference from the above is that the rectifier circuit is omitted and the AC generator is changed to a DC generator. The generator rotates the shaft through vibration, and directly sends DC power to charge the battery cell E. Similarly, it does not need a charger and realizes internal self-charging. Since the output power of the DC generator is larger than that of the AC generator in the case of the same volume, it is possible for the present invention to increase the power of the power generation part, increase the charging speed, or reduce the volume of the power generation part in the above embodiment. Large cell size to increase cell capacity. The output end of the DC generator 5 is provided with a diode D that prevents the battery core 2 from discharging in the reverse direction, as shown in the dashed box in the figure.
本发明相比于现有技术, 由于采用振动装置的输出端接发电机的转 轴, 利用振动使发电机转动发电, 对电芯进行充电, 在电器处于大功率工 作状态时, 消耗电芯的电能, 处于静态或者停止工作状态时, 利用振动发 电对电芯进行补充充电, 同时提供静态工作电能, 而且慢充电对电芯充电 效果好。 对于其它携带使用的电器, 使用上述可免充电器的自充式电池也 是十分方便的, 具有不需要充电器, 也不需要寻找外部电源就可以充电, 免去了携带充电器的负担, 电池使用时间长的优点。
Compared with the prior art, the present invention uses the output end of the vibration device to connect to the shaft of the generator, uses the vibration to rotate the generator to generate electricity, charges the battery cell, and consumes the energy of the battery cell when the appliance is in a high-power working state. When in a static or stopped working state, the battery is supplemented with vibration power generation to provide static working energy, and slow charging has a good effect on charging the battery. For other portable appliances, it is also very convenient to use the self-rechargeable battery that can be used without the charger. It can be recharged without the need for a charger and without the need to find an external power source. The burden of carrying the charger is eliminated. Battery use The advantage of long time.